Optimal Lease Contract for Remanufactured Equipment

NASA Astrophysics Data System (ADS)

Iskandar, B. P.; Wangsaputra, R.; Pasaribu, U. S.; Husniah, H.

2018-03-01

In the last two decades, the business of lease products (or equipment) has grown significantly, and many companies acquire equipment through leasing. In this paper, we propose a new lease contract under which a product (or equipment) is leased for a period of time with maximum usage per period (e.g. 1 year). This lease contract has only a time limit but no usage limit. If the total usage per period exceeds the maximum usage allowed in the contract, then the customer (as a lessee) will be charged an additional cost. In general, the lessor (OEM) provides a full coverage of maintenance, which includes PM and CM under the lease contract. It is considered that the lessor offers the lease contract for a remanufactured product. We presume that the price of the lease contract for the remanufactured product is much lower than that of a new one, and hence it would be a more attractive option to the customer. The decision problem for the lessee is to select the best option offered that fits to its requirement, and the decision problem for the lessor is find the optimal maintenance efforts for a given price of the lease option offered. We first find the optimal decisions independently for each party, and then the joint optimal decisions for both parties.

The Berry Amendment: Requiring Defense Procurement to Come from Domestic Sources

DTIC Science & Technology

2013-11-26

from American Sources; Exceptions) contains a number of domestic source restrictions that prohibit DOD from acquiring food, clothing (including military...American flags, footwear for enlisted service members, contracts for textiles and clothing , and periodic audits by the Inspector General on contracts...requirements relating to DOD’s contracting for textiles, clothing , and athletic footwear. Some policy makers believe that policies like the Berry Amendment

GPHS-RTGs in support of the Cassini RTG Program

NASA Astrophysics Data System (ADS)

1995-04-01

The technical progress achieved during the period 26 Sep. 1994 - 2 Apr. 1995 on Contract DE-AC03-91SF-18852 Radioisotope Thermoelectric Generators and Ancillary Activities is described herein. Monthly technical activity for the period 27 Feb. - 2 Apr. 1995 is included in this progress report. The report addresses tasks, including: spacecraft integration and liaison; engineering support; safety; qualified unicouple production; ETG fabrication, assembly, and test; ground support equipment; RTG shipping and launch support; designs, reviews, and mission applications; project management, quality assurance, reliability, contract changes, CAGO acquisition (operating funds), and CAGO maintenance and repair; and CAGO acquisition (capital funds).

NASA Extends Chandra X-ray Observatory Contract with the Smithsonian Astrophysical Observatory

NASA Astrophysics Data System (ADS)

2002-07-01

NASA NASA has extended its contract with the Smithsonian Astrophysical Observatory in Cambridge, Mass. to August 2003 to provide science and operational support for the Chandra X- ray Observatory, one of the world's most powerful tools to better understand the structure and evolution of the universe. The contract is an 11-month period of performance extension to the Chandra X-ray Center contract, with an estimated value of 50.75 million. Total contract value is now 298.2 million. The contract extension resulted from the delay of the launch of the Chandra X-ray Observatory from August 1998 to July 1999. The revised period of performance will continue the contract through Aug. 31, 2003, which is 48 months beyond operational checkout of the observatory. The contract type is cost reimbursement with no fee. The contract covers mission operations and data analysis, which includes both the observatory operations and the science data processing and general observer (astronomer) support. The observatory operations tasks include monitoring the health and status of the observatory and developing and distributing by satellite the observation sequences during Chandra's communication coverage periods. The science data processing tasks include the competitive selection, planning, and coordination of science observations with the general observers and the processing and delivery of the resulting scientific data. Each year, there are on the order of 200 to 250 observing proposals selected out of about 800 submitted, with a total amount of observing time about 20 million seconds. X-ray astronomy can only be performed from space because Earth's atmosphere blocks X-rays from reaching the surface. The Chandra Observatory travels one-third of the way to the Moon during its orbit around the Earth every 64 hours. At its highest point, Chandra's highly elliptical, or egg-shaped, orbit is 200 times higher than that of its visible-light- gathering sister, the Hubble Space Telescope. NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra Program for the Office of Space Science in Washington. The development contractor for the spacecraft was TRW, Inc., Redondo Beach, Calif. The Smithsonian's Chandra X-ray Center controls science and flight operations from Cambridge.

Determination of coronal magnetic fields from vector magnetograms

NASA Technical Reports Server (NTRS)

Mikic, Zoran

1993-01-01

This report covers technical progress during the second year of the contract entitled 'Determination of Coronal Magnetic Fields from Vector Magnetograms,' NASW-4728, between NASA and Science Applications International Corporation, and covers the period January 1, 1993 to December 31, 1993. Under this contract SAIC has conducted research into the determination of coronal magnetic fields from vector magnetograms, including the development and application of algorithms to determine force-free coronal fields above selected observations of active regions. The contract began on June 30, 1992 and has a completion date of December 31, 1994. This contract is a continuation of work started in a previous contract, NASW-4571, which covered the period November 15, 1990 to December 14, 1991. During this second year we have concentrated on studying additional active regions and in using the estimated coronal magnetic fields to compare to coronal features inferred from observations.

The Berry Amendment: Requiring Defense Procurement to Come from Domestic Sources

DTIC Science & Technology

2014-02-24

domestic source restrictions that prohibit DOD from acquiring food, clothing (including military uniforms), fabrics (including ballistic fibers...the procurement of American flags, footwear for enlisted service members, contracts for textiles and clothing , and periodic audits by the Inspector...and enforcement, and other requirements relating to DOD’s contracting for textiles, clothing , and athletic footwear. P.L. 113-66, the NDAA for FY2014

48 CFR 2052.211-71 - Technical progress report.

Code of Federal Regulations, 2010 CFR

2010-10-01

... investigator, the contract period of performance, and the period covered by the report. Each report must include the following for each discrete task/task order: (a) A listing of the efforts completed during the...

Analysis of Army Contracting Officer Representative Role in Contingency Operations

DTIC Science & Technology

2011-12-01

oversight. There may be a shortage of experienced and 12 well-qualified CORs” (Thibault et al., 2011, p. 85). The report also made recommendations to...percent over the same period (Gansler et al., 2007). The shortage of contracting procurement personnel, including CORs, is detrimental to the...According to the Interim Report to Congress in June 2009, There is a critical shortage of qualified contract management personnel in theater and those

Final Technical Report for contract number DE-FG02-05ER15670

DOE Office of Scientific and Technical Information (OSTI.GOV)

Glazebrook, Jane

This is the final technical report for contract number DE-FG02-05ER15670. The project is now complete, and results of the project have been published. Two papers were published based on work done in the last three-year funding period. The DOIs of these papers are included below. The abstracts of the papers, providing summaries of the work, are included in the body of the report.

Shillapoo Wildlife Area, Annual Report 2006-2007.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Calkins, Brian

This report summarizes accomplishments, challenges and successes on WDFW's Shillapoo Wildlife Area funded under Bonneville Power Administration's (BPA) Wildlife Mitigation Program (BPA project No.2003-012-00) during the Fiscal Year 07 contract period October 1, 2006-September 30, 2007. The information presented here is intended to supplement that contained in BPA's PISCES contract development and reporting system. The organization below is by broad categories of work but references are made to individual work elements in the PISCES Statement of Work as appropriate. The greatest success realized during this contract period was significant positive changes in the vegetative community in several wetland basins throughoutmore » the wildlife area. This major goal is being achieved in part by new equipment and operation capability funded under the BPA contract, state capital and migratory bird stamp funds, and the past or ongoing investment of other partners including Ducks Unlimited, The Natural Resources Conservation Service (NRCS), Clark Public Utilities and others. We continue to be challenged by requirements under the archaeological and historic preservation act necessary to protect many sensitive sites known to occur within the wildlife area. The problems encountered to date have been largely administrative in nature and those experienced this year were unforeseen and probably unavoidable. Early in the contract period, WDFW and BPA had agreed to have a BPA staff archaeologist perform the survey and reporting work. Unexpectedly, just prior to the expected start date for the surveys, the employee resigned leaving BPA's staff short handed and necessitated contracting the work with an archaeological consultant. This delay caused us to forego work on several projects that are now deferred until the next contract period. The most notable projects impacted by this unfortunate circumstance are those involving the construction or repair of fences.« less

Selective heart rate variability analysis to account for uterine activity during labor and improve classification of fetal distress.

PubMed

Warmerdam, G J J; Vullings, R; Van Laar, J O E H; Van der Hout-Van der Jagt, M B; Bergmans, J W M; Schmitt, L; Oei, S G

2016-08-01

Cardiotocography (CTG) is currently the most often used technique for detection of fetal distress. Unfortunately, CTG has a poor specificity. Recent studies suggest that, in addition to CTG, information on fetal distress can be obtained from analysis of fetal heart rate variability (HRV). However, uterine contractions can strongly influence fetal HRV. The aim of this study is therefore to investigate whether HRV analysis for detection of fetal distress can be improved by distinguishing contractions from rest periods. Our results from feature selection indicate that HRV features calculated separately during contractions or during rest periods are more informative on fetal distress than HRV features that are calculated over the entire fetal heart rate. Furthermore, classification performance improved from a geometric mean of 69.0% to 79.6% when including the contraction-dependent HRV features, in addition to HRV features calculated over the entire fetal heart rate.

48 CFR 852.236-83 - Payments under fixed-price construction contracts (including NAS).

Code of Federal Regulations, 2013 CFR

2013-10-01

... shall show on the critical path method (CPM) network the total cost of the guarantee period services in... prescribed in 832.111, insert the following clause in contracts that contain a section entitled “Network...) Failure either to meet schedules in Section Network Analysis System (NAS), or to process the Interim Arrow...

48 CFR 852.236-83 - Payments under fixed-price construction contracts (including NAS).

Code of Federal Regulations, 2014 CFR

2014-10-01

... shall show on the critical path method (CPM) network the total cost of the guarantee period services in... prescribed in 832.111, insert the following clause in contracts that contain a section entitled “Network...) Failure either to meet schedules in Section Network Analysis System (NAS), or to process the Interim Arrow...

48 CFR 852.236-83 - Payments under fixed-price construction contracts (including NAS).

Code of Federal Regulations, 2012 CFR

2012-10-01

... shall show on the critical path method (CPM) network the total cost of the guarantee period services in... prescribed in 832.111, insert the following clause in contracts that contain a section entitled “Network...) Failure either to meet schedules in Section Network Analysis System (NAS), or to process the Interim Arrow...

48 CFR 52.247-66 - Returnable Cylinders.

Code of Federal Regulations, 2010 CFR

2010-10-01

... loaned without charge to the Government for a period of __ days [Contracting Officer shall insert number of days] (hereafter referred to as loan period) following the day of delivery to the f.o.b. point... beginning with the first day after the loan period expires, to and including the day the cylinders are...

Metabolic adaptations to repeated periods of contraction with reduced blood flow in canine skeletal muscle

PubMed Central

MacInnes, Alan; Timmons, James A

2005-01-01

Background Patients suffering from Intermittent Claudication (IC) experience repeated periods of muscle contraction with low blood flow, throughout the day and this may contribute to the hypothesised skeletal muscle abnormalities. However, no study has evaluated the consequences of intermittent contraction with low blood flow on skeletal muscle tissue. Our aim was to generate this basic physiological data, determining the 'normal' response of healthy skeletal muscle tissue. We specifically proposed that the metabolic responses to contraction would be modified under such circumstances, revealing endogenous strategies engaged to protect the muscle adenine nucleotide pool. Utilizing a canine gracilis model (n = 9), the muscle was stimulated to contract (5 Hz) for three 10 min periods (separated by 10 min rest) under low blood flow conditions (80% reduced), followed by 1 hr recovery and then a fourth period of 10 min stimulation. Muscle biopsies were obtained prior to and following the first and fourth contraction periods. Direct arterio-venous sampling allowed for the calculation of muscle metabolite efflux and oxygen consumption. Results During the first period of contraction, [ATP] was reduced by ~30%. During this period there was also a 10 fold increase in muscle lactate concentration and a substantial increase in muscle lactate and ammonia efflux. Subsequently, lactate efflux was similar during the first three periods, while ammonia efflux was reduced by the third period. Following 1 hr recovery, muscle lactate and phosphocreatine concentrations had returned to resting values, while muscle [ATP] remained 20% lower. During the fourth contraction period no ammonia efflux or change in muscle ATP content occured. Despite such contrasting metabolic responses, muscle tension and oxygen consumption were identical during all contraction periods from 3 to 10 min. Conclusion repeated periods of muscle contraction, with low blood flow, results in cessation of muscle ammonia production which is suggestive of a dramatic reduction in flux through AMP deaminase. PMID:16018808

Insurance Contract Analysis for Company Decision Support in Acquisition Management

NASA Astrophysics Data System (ADS)

Chernovita, H. P.; Manongga, D.; Iriani, A.

2017-01-01

One of company activities to retain their business is marketing the products which include in acquisition management to get new customers. Insurance contract analysis using ID3 to produce decision tree and rules to be decision support for the insurance company. The decision tree shows 13 rules that lead to contract termination claim. This could be a guide for the insurance company in acquisition management to prevent contract binding with these contract condition because it has a big chance for the customer to terminate their insurance contract before its expired date. As the result, there are several strong points that could be the determinant of contract termination such as: 1) customer age whether too young or too old, 2) long insurance period (above 10 years), 3) big insurance amount, 4) big amount of premium charges, and 5) payment method.

Final Closeout Report University Research Program in Robotics for Environmental Restoration and Waste Management

DOE Office of Scientific and Technical Information (OSTI.GOV)

James S. Tulenko; Carl Crane

2004-08-24

The report covers the 2003-04 contract period, with a retrospective of the 11 years for the contract, from 1993 to 2004. This includes personnel, technical publications and reports, plus research laboratories employed. Specific information is given in eight research areas, reporting on all technology developed and/or deployed by the University of Florida.

Volcanic Plumes on Io and Mars

NASA Technical Reports Server (NTRS)

Glaze, Lori S.; Senske, David (Technical Monitor)

2001-01-01

Proxemy research is under contract to NASA to perform science research of volcanic plumes on Mars and Io. This report is submitted in accordance with contract NASW-00013 and contains a summary of activities. In addition to a synopsis of science research conducted, any manuscripts submitted for publication in this time period are also attached. Abstracts to scientific conferences may also be included if appropriate.

The Colleges and the Courts: Faculty and Staff before the Bench. Updating Supplement.

ERIC Educational Resources Information Center

Chambers, M. M.

This document is an updating supplement to a 1973 volume of the same title and is intended to cover the various aspects of court action effecting higher education, and particularly the faculty and staff for the period 1973-76. The areas discussed include the inception of contracts; due process in nonrenewal of nontenure contracts and probationary…

Consequences of intravascular lymphatic valve properties: a study of contraction timing in a multi-lymphangion model

PubMed Central

Macaskill, Charlie; Davis, Michael J.; Moore, James E.

2016-01-01

The observed properties of valves in collecting lymphatic vessels include transmural pressure-dependent bias to the open state and hysteresis. The bias may reduce resistance to flow when the vessel is functioning as a conduit. However, lymphatic pumping implies a streamwise increase in mean pressure across each valve, suggesting that the bias is then potentially unhelpful. Lymph pumping by a model of several collecting lymphatic vessel segments (lymphangions) in series, which incorporated these properties, was investigated under conditions of adverse pressure difference while varying the refractory period between active muscular contractions and the inter-lymphangion contraction delay. It was found that many combinations of the timing parameters and the adverse pressure difference led to one or more intermediate valves remaining open instead of switching between open and closed states during repetitive contraction cycles. Cyclic valve switching was reliably indicated if the mean pressure in a lymphangion over a cycle was higher than that in the lymphangion upstream, but either lack of or very brief valve closure could cause mean pressure to be lower downstream. Widely separated combinations of refractory period and delay time were found to produce the greatest flow-rate for a given pressure difference. The efficiency of pumping was always maximized by a long refractory period and lymphangion contraction starting when the contraction of the lymphangion immediately upstream was peaking. By means of an ex vivo experiment, it was verified that intermediate valves in a chain of pumping lymphangions can remain open, while the lymphangions on either side of the open valve continue to execute contractions. PMID:26747501

48 CFR 52.245-9 - Use and Charges.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) Definitions. Definitions applicable to this contract are provided in the clause at 52.245-1, Government Property. Additional definitions as used in this clause include: Rental period means the calendar period... a waiver or relinquishment of any rights it may have against the Contractor stemming from the...

NASA's university program: Active grants and research contracts, fiscal year 1974

NASA Technical Reports Server (NTRS)

1974-01-01

Each entry includes institution and location, brief description of project, period of performance, principal investigator at institution, NASA technical officer (monitor), sponsoring NASA installation, interagency field of science or engineering classification C.A.S.E. category, grant or contract number, FY 74 obligations, cumulative obligations, and most recent RTOP coding. Entries are arranged alphabetically within state or country. Four cross indices are presented: (1) grant or contract number; (2) C.A.S.E. field or science or engineering; (3) NASA technical officer location; and (4) RTOP code.

Contraction of the Ventral Abdomen Potentiates Extracardiac Retrograde Hemolymph Propulsion in the Mosquito Hemocoel

PubMed Central

Andereck, Jonathan W.; King, Jonas G.; Hillyer, Julián F.

2010-01-01

Background Hemolymph circulation in mosquitoes is primarily controlled by the contractile action of a dorsal vessel that runs underneath the dorsal midline and is subdivided into a thoracic aorta and an abdominal heart. Wave-like peristaltic contractions of the heart alternate in propelling hemolymph in anterograde and retrograde directions, where it empties into the hemocoel at the terminal ends of the insect. During our analyses of hemolymph propulsion in Anopheles gambiae, we observed periodic ventral abdominal contractions and hypothesized that they promote extracardiac hemolymph circulation in the abdominal hemocoel. Methodology/Principal Findings We devised methods to simultaneously analyze both heart and abdominal contractions, as well as to measure hemolymph flow in the abdominal hemocoel. Qualitative and quantitative analyses revealed that ventral abdominal contractions occur as series of bursts that propagate in the retrograde direction. Periods of ventral abdominal contraction begin only during periods of anterograde heart contraction and end immediately following a heartbeat directional reversal, suggesting that ventral abdominal contractions function to propel extracardiac hemolymph in the retrograde direction. To test this functional role, fluorescent microspheres were intrathoracically injected and their trajectory tracked throughout the hemocoel. Quantitative measurements of microsphere movement in extracardiac regions of the abdominal cavity showed that during periods of abdominal contractions hemolymph flows in dorsal and retrograde directions at a higher velocity and with greater acceleration than during periods of abdominal rest. Histochemical staining of the abdominal musculature then revealed that ventral abdominal contractions result from the contraction of intrasegmental lateral muscle fibers, intersegmental ventral muscle bands, and the ventral transverse muscles that form the ventral diaphragm. Conclusions/Significance These data show that abdominal contractions potentiate extracardiac retrograde hemolymph propulsion in the abdominal hemocoel during periods of anterograde heart flow. PMID:20886066

42 CFR 423.38 - Enrollment periods.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Enrollment periods. 423.38 Section 423.38 Public... material provision of its contract under this part in relation to the individual, including, but not... in marketing the plan to the individual. (ii) The individual meets other exceptional circumstances as...

Report: EPA’s Contract Oversight and Controls Over Personal Computers Need Improvement

EPA Pesticide Factsheets

Report #11-P-0705, September 26, 2011. EPA paid the CTS contractor a total of $489,734 over an 11-month period for 3,343 seats—a standard seat includes a leased computer with accessories and technical support—not ordered by the Agency during the period.

48 CFR 48.104-1 - Determining sharing period.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONTRACT MANAGEMENT VALUE ENGINEERING Policies and Procedures 48.104-1 Determining sharing period. (a.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or...

Pain and uterine contractions during breast feeding in the immediate post-partum period increase with parity.

PubMed

Holdcroft, Anita; Snidvongs, Saowarat; Cason, Angie; Doré, Caroline J; Berkley, Karen J

2003-08-01

Previous research has shown that post-partum abdominal pain is greater in multiparous than primiparous women (Murray and Holdcroft, 1989). Although breast feeding in the immediate post-partum period induces uterine contractions and abdominal pain, it is unknown how parity influences the contractions. Here, a structured questionnaire that included the McGill Pain Questionnaire (total pain intensity index, TPI) and visual analog scales (VAS) was used to evaluate the intensity, location, referred tenderness (hyperalgesia), descriptor, and temporal characteristics of pain during breast feeding up to three days after uncomplicated vaginal delivery. Three groups of women were studied: primiparous (n=25); low parity (1-2 prior births; n=14); high parity (3-5 prior births; n=11). Uterine contractions during breast feeding were recorded using tocodynamometry in some women from each group (n=17, 6, 7, respectively). For comparison, an identical questionnaire was used to evaluate pains the women remembered experiencing during menstruation in the year immediately preceding the current pregnancy. During breast feeding, nearly all women (96%) reported deep pain primarily at three sites: lower abdomen, low back, and breast, with associated referred hyperalgesia in 62% of them. The intensity of these pains increased significantly with parity (P<0.001), along with an increase in the number of pain sites (P=0.03), mainly in lower abdomen and back, but not breast. Similarly, both the mean duration and number of uterine contractions increased significantly with parity (P<0.001). Furthermore, the mean duration of contractions correlated significantly with the pain scores (P=0.03 [VAS] and P=0.006 [TPI]). In contrast with pain during breast feeding, the intensity of pain during menstruation did not change with parity. These results demonstrate that pain, referred pain, and uterine contractions during breast feeding in the immediate post-partum period increase with parity, suggesting that childbirth can induce central neural changes that increase predisposition for pain during the post-partum period.

48 CFR 2919.812 - Contract administration.

Code of Federal Regulations, 2010 CFR

2010-10-01

... conduct periodic evaluations of the performance of an 8(a) contract at various stages of the contract period of performance. Any problems encountered during the performance evaluation, which cannot be...

48 CFR 22.1703 - Policy.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) Procuring commercial sex acts during the period of performance of the contract; or (3) Using forced labor in... them for violations; and (c) Impose suitable remedies, including termination, on contractors that fail...

48 CFR 22.1703 - Policy.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) Procuring commercial sex acts during the period of performance of the contract; or (3) Using forced labor in... them for violations; and (c) Impose suitable remedies, including termination, on contractors that fail...

48 CFR 22.1703 - Policy.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) Procuring commercial sex acts during the period of performance of the contract; or (3) Using forced labor in... them for violations; and (c) Impose suitable remedies, including termination, on contractors that fail...

48 CFR 22.1703 - Policy.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) Procuring commercial sex acts during the period of performance of the contract; or (3) Using forced labor in... them for violations; and (c) Impose suitable remedies, including termination, on contractors that fail...

48 CFR 22.1703 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) Procuring commercial sex acts during the period of performance of the contract; or (3) Using forced labor in... them for violations; and (c) Impose suitable remedies, including termination, on contractors that fail...

Energy Transformation in Molecular Electronic Systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kasha, Michael

1999-05-17

This laboratory has developed many new ideas and methods in the electronic spectroscopy of molecules. This report covers the contract period 1993-1995. A number of the projects were completed in 1996, and those papers are included in the report. The DOE contract was terminated at the end of 1995 owing to a reorganizational change eliminating nationally the projects under the Office of Health and Environmental Research, U. S. Department of Energy.

7 CFR 1410.31 - Acceptability of offers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... include, but are not limited to: (1) Soil erosion; (2) Water quality (both surface and ground water); (3... use beyond the contract period, considering, for example, tree planting, permanent wildlife habitat...

7 CFR 1410.31 - Acceptability of offers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... include, but are not limited to: (1) Soil erosion; (2) Water quality (both surface and ground water); (3... use beyond the contract period, considering, for example, tree planting, permanent wildlife habitat...

Predictable and Adaptable Complex Real-Time Systems

DTIC Science & Technology

1993-09-30

Predictable and Adaptable Complex Real - Time Systems Grant or Contract Number: N00014-92-J-1048 Reporting Period: 1 Oct 91 - 30 Sep 93 1... Real - Time Systems Grant or Contract Number: N00014-92-J-1048 Reporting Period: 1 Oct 91 - 30 Sep 93 2. Summary of Technical Progress Our...cs.umass.edu Grant or Contract Title: Predictable and Adaptable Complex Real - Time Systems Grant or Contract Number: N00014-92-J-1048 Reporting Period: 1 Oct 91

26 CFR 20.2039-1 - Annuities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... payments may be equal or unequal, conditional or uncondititional, periodic or sporadic. The term “contract... payment is not includible in a decedent's gross estate under section 2039(a) and (b) does not mean that it... his death. For the meaning of the phrase “for his life or for any period not ascertainable without...

26 CFR 20.2039-1 - Annuities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... payments may be equal or unequal, conditional or uncondititional, periodic or sporadic. The term “contract... payment is not includible in a decedent's gross estate under section 2039(a) and (b) does not mean that it... his death. For the meaning of the phrase “for his life or for any period not ascertainable without...

26 CFR 20.2039-1 - Annuities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... payments may be equal or unequal, conditional or uncondititional, periodic or sporadic. The term “contract... payment is not includible in a decedent's gross estate under section 2039(a) and (b) does not mean that it... his death. For the meaning of the phrase “for his life or for any period not ascertainable without...

LNG Safety Research: FEM3A Model Development

DOE Office of Scientific and Technical Information (OSTI.GOV)

Iraj A. Salehi

This quarterly report for DE-FG26-04NT42030 covers a period from July 1, 2004 to September 30, 2004. Activity during this period included preparation of a CD containing the FEM3a FORTRAN code for distribution and organization of an LNG safety workshop. Contract negotiation between GTI and University of Arkansas continued.

Effect of cold pressor stimulation (4 degrees C) on human masseter muscle haemodynamics during and after sustained isometric contraction.

PubMed

Maekawa, K; Kuboki, T; Yamashita, A; Clark, G T

1999-11-01

The effect of cold pressor (CP) stimulation and sustained isometric contraction on the blood volume of the right masseter muscle was examined in seven healthy males, who performed 1 min of isometric jaw clenching at 50% of their maximum voluntary contraction without, with and again without a 4 degrees C CP stimulation. Total haemoglobin was measured in the masseter before, during and after the contraction task using near-infrared spectroscopy. CP stimulation during the isometric contraction diminished the magnitude of the contraction-induced decrease of blood volume when compared to the trials without CP stimulation. However, in the immediate post-contraction period (while the CP stimulation was still in place), no increase in blood volume above the usual post-contraction hyperaemia was evident. Once the CP stimulation had been removed, there was a clear decrease (faster return to baseline) in the vasodilation occurring in the post-contraction period. This diminished period of vasodilation occurred in spite of the fact that the vascular resistance (blood pressure) and heart rate were still substantially elevated by the CP effect during this same period. These data suggest that the strong CP stimulation produced a biphasic response. First, there was an early-onset strong vasodilation (during CP), which was followed by a period of diminished vasodilation, suggesting that an active, but delayed, vasoconstrictive drive may be induced by the CP stimulus.

26 CFR 1.817-5 - Diversification requirements for variable annuity, endowment, and life insurance contracts.

Code of Federal Regulations, 2010 CFR

2010-04-01

... insurance contract for any calendar quarter period for which the investments of any such account are not... subsequent period even if the investments are adequately diversified for such subsequent period. If a... foreign) law is not treated as a life insurance or endowment contract under section 7702(a), the income on...

Medicare program; revisions to the Medicare Advantage and Part D prescription drug contract determinations, appeals, and intermediate sanctions processes. Final rule with comment period.

PubMed

2007-12-05

This rule with comment period finalizes the Medicare program provisions relating to contract determinations involving Medicare Advantage (MA) organizations and Medicare Part D prescription drug plan sponsors, including eliminating the reconsideration process for review of contract determinations, revising the provisions related to appeals of contract determinations, and clarifying the process for MA organizations and Part D plan sponsors to complete corrective action plans. In this final rule with comment period, we also clarify the intermediate sanction and civil money penalty (CMP) provisions that apply to MA organizations and Medicare Part D prescription drug plan sponsors, modify elements of their compliance plans, retain voluntary self-reporting for Part D sponsors and implement a voluntary self-reporting recommendation for MA organizations, and revise provisions to ensure HHS has access to the books and records of MA organizations and Part D plan sponsors' first tier, downstream, and related entities. Although we have decided not to finalize the mandatory self-reporting provisions that we proposed, CMS remains committed to adopting a mandatory self-reporting requirement. To that end, we are requesting comments that will assist CMS in crafting a future proposed regulation for a mandatory self-reporting requirement.

Wound healing activity of Sida cordifolia Linn. in rats.

PubMed

Pawar, Rajesh S; Chaurasiya, Pradeep K; Rajak, Harish; Singour, Pradeep K; Toppo, Fedelic Ashish; Jain, Ankit

2013-01-01

The present study provides a scientific evaluation for the wound healing potential of ethanolic (EtOH) extract of Sida cordifolia Linn. (SCL) plant. Excision, incision and burn wounds were inflicted upon three groups of six rats each. Group I was assigned as control (ointment base). Group II was treated with 10% EtOH extract ointment. Group III was treated with standard silver sulfadiazine (0.01%) cream. The parameters observed were percentage of wound contraction, epithelialization period, hydroxyproline content, tensile strength including histopathological studies. It was noted that the effect produced by the ethanolic extract of SCL ointment showed significant (P < 0.01) healing in all wound models when compared with the control group. All parameters such as wound contraction, epithelialization period, hydroxyproline content, tensile strength and histopathological studies showed significant (P < 0.01) changes when compared with the control. The ethanolic extract ointment of SCL effectively stimulates wound contraction; increases tensile strength of excision, incision and burn wounds.

NASA's university program: Active projects, fiscal year 1979

NASA Technical Reports Server (NTRS)

1979-01-01

Current information and related statistics are provided for each grant/contract/ cooperative agreement during the report period. Cross indexes by agreement number, field of science and engineering, and technical officer location are included.

7 CFR Appendix A to Part 3015 - Definitions

Code of Federal Regulations, 2011 CFR

2011-01-01

... gives advice or services for a fee, but not as an employee. The term includes guest speakers when not..., contracts and subgrants awarded, services received, and similar transactions during a given period, which...

Semiannual Technical Report

NASA Technical Reports Server (NTRS)

1997-01-01

This report covers the third six month period of the subject contract from January 26, 1997 to July 26, 1997. The contract statement of work covers four specific applications of Aeromover's 'N'-output differential technology that are being developed in cooperation with industry and NASA. A quantitative description of work, project difficulties, proposed solutions, and a statement of the work that will be performed during the next six months has been included for each of the four projects.

Game-Theoretic Models for Usage-based Maintenance Contract

NASA Astrophysics Data System (ADS)

Husniah, H.; Wangsaputra, R.; Cakravastia, A.; Iskandar, B. P.

2018-03-01

A usage-based maintenance contracts with coordination and non coordination between two parties is studied in this paper. The contract is applied to a dump truck operated in a mining industry. The situation under study is that an agent offers service contract to the owner of the truck after warranty ends. This contract has only a time limit but no usage limit. If the total usage per period exceeds the maximum usage allowed in the contract, then the owner will be charged an additional cost. In general, the agent (Original Equipment Manufacturer/OEM) provides a full coverage of maintenance, which includes PM and CM under the lease contract. The decision problem for the owner is to select the best option offered that fits to its requirement, and the decision problem for the agent is to find the optimal maintenance efforts for a given price of the service option offered. We first find the optimal decisions using coordination scheme and then with non coordination scheme for both parties.

Periodic Contractions among the Elements. Or, on Being the Right Size.

ERIC Educational Resources Information Center

Mason, Joan

1988-01-01

Discusses the significance of periodicity and covalent atomic radius among the elements. Describes contraction across the row, expansion down the group, irregularities in the buildup of the periodic table and periodicities of physiochemical properties. (CW)

ASF3

NASA Technical Reports Server (NTRS)

LaBelle-Hamer, Nettie; Newcombe, Ross; Lane, Carel, Jr.; Arko, Scott; Atwood, Donald

2003-01-01

This reporting period marked a change in the funding configuration from a combination of a grant and a contract from two different National Aeronautics and Space Administration (NASA) sections to one single contract. One year of this reporting was under the grant/kontract configuration with the changeover occurring on 1 April 2003. Much of the work duties remained the same with some exception, notably the removal of the RADARSAT Geophysical Processor System and the removal of the commercialization line item from the contract. We chose this reporting period as a transition from the previous reporting period of 1 April to 31 March, to the current reporting period of 18 November to 17 November. The Alaska Synthetic Aperture Facility s (ASF) mission has been updated to carry us forward into the future congruent with our changed relationship with NASA. ASF will continue to evolve, and NASA will remain our primary customer. To compliment our new mission, we have a new name, the Alaska Satellite Facility (ASF), deeply rooted in the University environment and focused on satellite data products, services, and science support. We have the opportunity to reshape and rebuild ASF; we will continue to honor our heritage and Serve the science community. Our long-term goals include the commitment to continued first-rate service to our user community. This report contains input from ASF as a whole on the three major components of the NASA Contract, namely tasks devoted to the Distributed Active Archive Center (DAAC), the Receiving Ground Station (RGS), and the National Oceanics and Atmospherics Administration (NOAA).

41 CFR 301-11.20 - May my agency authorize a rest period for me while I am traveling?

Code of Federal Regulations, 2013 CFR

2013-07-01

... scheduled flight time, including stopovers, exceeds 14 hours; (3) Travel is by a direct or usually traveled... rest period for me while I am traveling? 301-11.20 Section 301-11.20 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES...

49 CFR Appendix A to Part 379 - Schedule of Records and Periods of Retention

Code of Federal Regulations, 2011 CFR

2011-10-01

... with employees and employee bargaining groups Until expiration. (f) Contracts, leases and agreements.... 4. Import and export records including bonded freight and steamship engagements 2 years. 5. Records...

Survey of the Effects of Exposure to 900 MHz Radiofrequency Radiation Emitted by a GSM Mobile Phone on the Pattern of Muscle Contractions in an Animal Model.

PubMed

Mortazavi, S M J; Rahimi, S; Talebi, A; Soleimani, A; Rafati, A

2015-09-01

The rapid development of wireless telecommunication technologies over the past decades, has led to significant changes in the exposure of the general public to electromagnetic fields. Nowadays, people are continuously exposed to different sources of electromagnetic fields such as mobile phones, mobile base stations, cordless phones, Wi-Fi routers, and power lines. Therefore, the last decade witnessed a rapidly growing concern about the possible health effects of exposure to electromagnetic fields emitted by these sources. In this study that was aimed at investigating the effects of exposure to radiofrequency (RF) radiation emitted by a GSM mobile phone on the pattern of contraction in frog's isolated gastrocnemius muscle after stimulation with single square pulses of 1V (1 Hz), pulse height of contractions, the time interval between two subsequent contractions and the latency period were measured. Our findings showed that the pulse height of contractions muscle could be affected by the exposure to electromagnetic fields. Especially, the latency period was effectively altered in RF-exposed samples. However, none of the experiments could show an alteration in the time interval between two subsequent contractions after exposure to electromagnetic fields. These findings support early reports which indicated a wide variety of non-thermal effects of electromagnetic radiation on amphibians including the effects on the pattern of muscle extractions.

41 CFR 302-2.10 - Does the 2-year time period in § 302-2.8 include time that I cannot travel and/or transport my...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Does the 2-year time period in § 302-2.8 include time that I cannot travel and/or transport my household effects due to... time that I cannot travel and/or transport my household effects due to shipping restrictions to or from...

41 CFR 302-2.10 - Does the 1-year time period in § 302-2.8 include time that I cannot travel and/or transport my...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true Does the 1-year time period in § 302-2.8 include time that I cannot travel and/or transport my household effects due to... time that I cannot travel and/or transport my household effects due to shipping restrictions to or from...

41 CFR 302-2.10 - Does the 2-year time period in § 302-2.8 include time that I cannot travel and/or transport my...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false Does the 2-year time period in § 302-2.8 include time that I cannot travel and/or transport my household effects due to... time that I cannot travel and/or transport my household effects due to shipping restrictions to or from...

41 CFR 302-2.10 - Does the 1-year time period in § 302-2.8 include time that I cannot travel and/or transport my...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false Does the 1-year time period in § 302-2.8 include time that I cannot travel and/or transport my household effects due to... time that I cannot travel and/or transport my household effects due to shipping restrictions to or from...

41 CFR 302-2.10 - Does the 1-year time period in § 302-2.8 include time that I cannot travel and/or transport my...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false Does the 1-year time period in § 302-2.8 include time that I cannot travel and/or transport my household effects due to... time that I cannot travel and/or transport my household effects due to shipping restrictions to or from...

HealthEast Care: a direct contracting company.

PubMed

Burrows, S N

1997-01-01

HealthEast Care has contracted directly with large self-funded Minnesota employers, including 3M, since 1992. These innovative direct contracting arrangements continue to demonstrate how collaborative efforts between health care purchasers and providers can be of advantage to those enrolled in self-funded and noninsured health plans. Insured HMO enrollment in Minnesota has been flat since 1991, while enrollment in self-funded plans and in noninsured public health plans has doubled during the same period. Minnesota is a bellwether state on the threshold of reform that will shift the power race for health care change from HMOs to purchasers and providers responding to consumer needs.

NASA Northeast Regional Technology Transfer Center

NASA Technical Reports Server (NTRS)

Dunn, James P.

2001-01-01

This report is a summary of the primary activities and metrics for the NASA Northeast Regional Technology Transfer Center, operated by the Center for Technology Commercialization, Inc. (CTC). This report covers the contract period January 1, 2000 - March 31, 2001. This report includes a summary of the overall CTC Metrics, a summary of the Major Outreach Events, an overview of the NASA Business Outreach Program, a summary of the Activities and Results of the Technology into the Zone program, and a Summary of the Major Activities and Initiatives performed by CTC in supporting this contract. Between January 1, 2000 and March 31, 2001, CTC has facilitated 10 license agreements, established 35 partnerships, provided assistance 517 times to companies, and performed 593 outreach activities including participation in 57 outreach events. CTC also assisted Goddard in executing a successful 'Technology into the Zone' program.' CTC is pleased to have performed this contract, and looks forward to continue providing their specialized services in support of the new 5 year RTTC Contract for the Northeast region.

48 CFR 1552.216-73 - Fixed rates for services-indefinite delivery/indefinite quantity contract.

Code of Federal Regulations, 2010 CFR

2010-10-01

... options, the clause should be modified to reflect the information and data for the base period and any... above cover all expenses, including report preparation, salaries, overhead, general and administrative...

26 CFR 1.817A-0 - Table of contents.

Code of Federal Regulations, 2011 CFR

2011-04-01

... period. (5) Examples. (c) Applicable interest rates for equity-indexed modified guaranteed contracts... captions that appear in section § 1.817A-1: § 1.817A-1Certain modified guaranteed contracts. (a) Definitions. (1) Modified guaranteed contract. (2) Temporary guarantee period. (3) Equity-indexed modified...

41 CFR 301-11.20 - May my agency authorize a rest period for me while I am traveling?

Code of Federal Regulations, 2014 CFR

2014-07-01

... scheduled flight time, including stopovers, exceeds 14 hours; (3) Travel is by a direct or usually traveled... a rest period for me while I am traveling? 301-11.20 Section 301-11.20 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES...

41 CFR 301-11.20 - May my agency authorize a rest period for me while I am traveling?

Code of Federal Regulations, 2012 CFR

2012-07-01

... scheduled flight time, including stopovers, exceeds 14 hours; (3) Travel is by a direct or usually traveled... a rest period for me while I am traveling? 301-11.20 Section 301-11.20 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES...

41 CFR 301-11.20 - May my agency authorize a rest period for me while I am traveling?

Code of Federal Regulations, 2011 CFR

2011-07-01

... scheduled flight time, including stopovers, exceeds 14 hours; (3) Travel is by a direct or usually traveled... a rest period for me while I am traveling? 301-11.20 Section 301-11.20 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES...

41 CFR 301-11.20 - May my agency authorize a rest period for me while I am traveling?

Code of Federal Regulations, 2010 CFR

2010-07-01

... scheduled flight time, including stopovers, exceeds 14 hours; (3) Travel is by a direct or usually traveled... a rest period for me while I am traveling? 301-11.20 Section 301-11.20 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES...

A Study of Factors Affecting the Attraction and Retention of High Caliber Personnel to Department of Defense Contracting.

DTIC Science & Technology

1987-09-01

from studies of met expectations: (1) The decision to participate or withdraw from an organization may be looked upon as a process of balancing ...was included in this study tu provide some balance and because a large number of Air Force contract specialists are employed at Aeronautical Systems...thirteen days of sick leave per year. Vacation or leave is accrued constantly with an updated balance provided at the end of each pay period

46 CFR 298.21 - Limits.

Code of Federal Regulations, 2013 CFR

2013-10-01

... customarily be capitalized as Vessel or Shipyard Project construction costs such as designing, engineering...) Cost items include those items usually specified in Vessel or Shipyard Project construction contracts... fees and interest on the Obligations or other borrowings incurred during the construction period...

46 CFR 298.21 - Limits.

Code of Federal Regulations, 2012 CFR

2012-10-01

... customarily be capitalized as Vessel or Shipyard Project construction costs such as designing, engineering...) Cost items include those items usually specified in Vessel or Shipyard Project construction contracts... fees and interest on the Obligations or other borrowings incurred during the construction period...

46 CFR 298.21 - Limits.

Code of Federal Regulations, 2014 CFR

2014-10-01

... customarily be capitalized as Vessel or Shipyard Project construction costs such as designing, engineering...) Cost items include those items usually specified in Vessel or Shipyard Project construction contracts... fees and interest on the Obligations or other borrowings incurred during the construction period...

A review of mixing and propulsion of chyme in the small intestine: fresh insights from new methods.

PubMed

Lentle, R G; de Loubens, C

2015-05-01

The small intestine is a convoluted flexible tube of inconstant form and capacity through which chyme is propelled and mixed by varying patterns of contraction. These inconstancies have prevented quantitative comparisons of the manner in which contractile activity engenders mixing of contained chyme. Recent quantitative work based on spatiotemporal mapping of intestinal contractions, macro- and micro-rheology, particle image velocimetry and real-time modelling has provided new insights into this process. Evidence indicates that the speeds and patterns of the various types of small intestinal contraction are insufficient to secure optimal mixing and enzymatic digestion over a minimal length of intestine. Hence particulate substrates and soluble nutrients become dispersed along the length of the lumen. Mixing within the lumen is not turbulent but results from localised folding and kneading of the contents by contractions but is augmented by the inconstant spatial disposition of the contractions and their component contractile processes. The latter include inconstancies in the sites of commencement and the directions of propagation of contraction in component groups of smooth muscle cells and in the coordination of the radial and circular components of smooth muscle contraction. Evidence suggests there is ongoing augmentation of mixing at the periphery of the lumen, during both the post-prandial and inter-meal periods, to promote flow around and between adjacent villi. This results largely from folding of the relatively inelastic mucosa during repeated radial and longitudinal muscular contraction, causing chyme to be displaced by periodic crowding and separation of the tips of the relatively rigid villi. Further, micro-rheological studies indicate that such peripheral mixing may extend to the apices of enterocytes owing to discontinuities in the mobile mucus layer that covers the ileal mucosa.

Impact of Medicare Advantage Prescription Drug Plan Star Ratings on Enrollment before and after Implementation of Quality-Related Bonus Payments in 2012

PubMed Central

Li, Pengxiang; Doshi, Jalpa A.

2016-01-01

Objective Since 2007, the Centers for Medicare and Medicaid Services have published 5-star quality rating measures to aid consumers in choosing Medicare Advantage Prescription Drug Plans (MAPDs). We examined the impact of these star ratings on Medicare Advantage Prescription Drug (MAPD) enrollment before and after 2012, when star ratings became tied to bonus payments for MAPDs that could be used to improve plan benefits and/or reduce premiums in the subsequent year. Methods A longitudinal design and multivariable hybrid models were used to assess whether star ratings had a direct impact on concurrent year MAPD contract enrollment (by influencing beneficiary choice) and/or an indirect impact on subsequent year MAPD contract enrollment (because ratings were linked to bonus payments). The main analysis was based on contract-year level data from 2009–2015. We compared effects of star ratings in the pre-bonus payment period (2009–2011) and post-bonus payment period (2012–2015). Extensive sensitivity analyses varied the analytic techniques, unit of analysis, and sample inclusion criteria. Similar analyses were conducted separately using stand-alone PDP contract-year data; since PDPs were not eligible for bonus payments, they served as an external comparison group. Result The main analysis included 3,866 MAPD contract-years. A change of star rating had no statistically significant effect on concurrent year enrollment in any of the pre-, post-, or pre-post combined periods. On the other hand, star rating increase was associated with a statistically significant increase in the subsequent year enrollment (a 1-star increase associated with +11,337 enrollees, p<0.001) in the post-bonus payment period but had a very small and statistically non-significant effect on subsequent year enrollment in the pre-bonus payment period. Further, the difference in effects on subsequent year enrollment was statistically significant between the pre- and post-periods (p = 0.011). Sensitivity analyses indicated that the findings were robust. No statistically significant effect of star ratings was found on concurrent or subsequent year enrollment in the pre- or post-period in the external comparison group of stand-alone PDP contracts. Conclusion Star ratings had no direct impact on concurrent year MAPD enrollment before or after the introduction of bonus payments tied to star ratings. However, after the introduction of these bonus payments, MAPD star ratings had a significant indirect impact of increasing subsequent year enrollment, likely via the reinvestment of bonuses to provide lower premiums and/or additional member benefits in the following year. PMID:27149092

Impact of Medicare Advantage Prescription Drug Plan Star Ratings on Enrollment before and after Implementation of Quality-Related Bonus Payments in 2012.

PubMed

Li, Pengxiang; Doshi, Jalpa A

2016-01-01

Since 2007, the Centers for Medicare and Medicaid Services have published 5-star quality rating measures to aid consumers in choosing Medicare Advantage Prescription Drug Plans (MAPDs). We examined the impact of these star ratings on Medicare Advantage Prescription Drug (MAPD) enrollment before and after 2012, when star ratings became tied to bonus payments for MAPDs that could be used to improve plan benefits and/or reduce premiums in the subsequent year. A longitudinal design and multivariable hybrid models were used to assess whether star ratings had a direct impact on concurrent year MAPD contract enrollment (by influencing beneficiary choice) and/or an indirect impact on subsequent year MAPD contract enrollment (because ratings were linked to bonus payments). The main analysis was based on contract-year level data from 2009-2015. We compared effects of star ratings in the pre-bonus payment period (2009-2011) and post-bonus payment period (2012-2015). Extensive sensitivity analyses varied the analytic techniques, unit of analysis, and sample inclusion criteria. Similar analyses were conducted separately using stand-alone PDP contract-year data; since PDPs were not eligible for bonus payments, they served as an external comparison group. The main analysis included 3,866 MAPD contract-years. A change of star rating had no statistically significant effect on concurrent year enrollment in any of the pre-, post-, or pre-post combined periods. On the other hand, star rating increase was associated with a statistically significant increase in the subsequent year enrollment (a 1-star increase associated with +11,337 enrollees, p<0.001) in the post-bonus payment period but had a very small and statistically non-significant effect on subsequent year enrollment in the pre-bonus payment period. Further, the difference in effects on subsequent year enrollment was statistically significant between the pre- and post-periods (p = 0.011). Sensitivity analyses indicated that the findings were robust. No statistically significant effect of star ratings was found on concurrent or subsequent year enrollment in the pre- or post-period in the external comparison group of stand-alone PDP contracts. Star ratings had no direct impact on concurrent year MAPD enrollment before or after the introduction of bonus payments tied to star ratings. However, after the introduction of these bonus payments, MAPD star ratings had a significant indirect impact of increasing subsequent year enrollment, likely via the reinvestment of bonuses to provide lower premiums and/or additional member benefits in the following year.

77 FR 31418 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Designation of a Longer Period for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-25

... Contracts'') and Implement Rule Text Necessary To Distinguish Mini-Options Contracts From Option Contracts...-options contracts'') and implement rule text necessary to distinguish mini-options contracts from option...

Wound healing activity of Sida cordifolia Linn. in rats

PubMed Central

Pawar, Rajesh S.; Chaurasiya, Pradeep K.; Rajak, Harish; Singour, Pradeep K.; Toppo, Fedelic Ashish; Jain, Ankit

2013-01-01

Introduction: The present study provides a scientific evaluation for the wound healing potential of ethanolic (EtOH) extract of Sida cordifolia Linn. (SCL) plant. Materials and Methods: Excision, incision and burn wounds were inflicted upon three groups of six rats each. Group I was assigned as control (ointment base). Group II was treated with 10% EtOH extract ointment. Group III was treated with standard silver sulfadiazine (0.01%) cream. The parameters observed were percentage of wound contraction, epithelialization period, hydroxyproline content, tensile strength including histopathological studies. Result: It was noted that the effect produced by the ethanolic extract of SCL ointment showed significant (P < 0.01) healing in all wound models when compared with the control group. All parameters such as wound contraction, epithelialization period, hydroxyproline content, tensile strength and histopathological studies showed significant (P < 0.01) changes when compared with the control. Conclusion: The ethanolic extract ointment of SCL effectively stimulates wound contraction; increases tensile strength of excision, incision and burn wounds. PMID:24130382

48 CFR 32.604 - Demand for payment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... provided in Section 611 of the Contract Disputes Act of 1978 (Public Law 95-563), which is applicable to the period in which the amount becomes due, and then at the rate applicable for each six-month period..., the contracting officer should not issue a demand for payment if the contracting officer only becomes...

48 CFR 32.604 - Demand for payment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... provided in Section 611 of the Contract Disputes Act of 1978 (Public Law 95-563), which is applicable to the period in which the amount becomes due, and then at the rate applicable for each six-month period..., the contracting officer should not issue a demand for payment if the contracting officer only becomes...

48 CFR 32.604 - Demand for payment.

Code of Federal Regulations, 2011 CFR

2011-10-01

... provided in Section 611 of the Contract Disputes Act of 1978 (Public Law 95-563), which is applicable to the period in which the amount becomes due, and then at the rate applicable for each six-month period..., the contracting officer should not issue a demand for payment if the contracting officer only becomes...

Impact of economic fluctuations on suicide mortality in Canada (1926-2008): Testing the Durkheim, Ginsberg, and Henry and Short theories.

PubMed

Thibodeau, Lise; Lachaud, James

2016-01-01

Three theories have been proposed to explain the relationship between suicide and economic fluctuations, including the Durkheim (nonlinear), Ginsberg (procyclical), and Henry and Short (countercyclical) theories. This study tested the effect of economic fluctuations, measured by unemployment rate, on suicide rates in Canada from 1926 to 2008. Autoregressive integrated moving average time-series models were used. The results showed a significant relationship between suicide and economic fluctuation; this association was positive during the contraction period (1926-1950) and negative in the period of economic expansion (1951-1973). Males and females showed differential effects in the period of moderate unemployment (1974-2008). In addition, the suicide rate of mid-adults (45-64) was most impacted by economic fluctuations. Our study tends to support Durkheim's theory and suggests the need for public health responses in times of economic contraction and expansion.

Survey of the Effects of Exposure to 900 MHz Radiofrequency Radiation Emitted by a GSM Mobile Phone on the Pattern of Muscle Contractions in an Animal Model

PubMed Central

Mortazavi, S. M. J.; Rahimi, S.; Talebi, A.; Soleimani, A.; Rafati, A.

2015-01-01

Background: The rapid development of wireless telecommunication technologies over the past decades, has led to significant changes in the exposure of the general public to electromagnetic fields. Nowadays, people are continuously exposed to different sources of electromagnetic fields such as mobile phones, mobile base stations, cordless phones, Wi-Fi routers, and power lines. Therefore, the last decade witnessed a rapidly growing concern about the possible health effects of exposure to electromagnetic fields emitted by these sources. Materials and Methods: In this study that was aimed at investigating the effects of exposure to radiofrequency (RF) radiation emitted by a GSM mobile phone on the pattern of contraction in frog’s isolated gastrocnemius muscle after stimulation with single square pulses of 1V (1 Hz), pulse height of contractions, the time interval between two subsequent contractions and the latency period were measured. Results: Our findings showed that the pulse height of contractions muscle could be affected by the exposure to electromagnetic fields. Especially, the latency period was effectively altered in RF-exposed samples. However, none of the experiments could show an alteration in the time interval between two subsequent contractions after exposure to electromagnetic fields. Conclusion: These findings support early reports which indicated a wide variety of non-thermal effects of electromagnetic radiation on amphibians including the effects on the pattern of muscle extractions. PMID:26396968

Quality assurance tendering and awarding contracts

NASA Astrophysics Data System (ADS)

1994-12-01

Standards relating to quality control can be significantly useful when tendering for and awarding contracts. However, because it is sometimes difficult to express these standards in palpable economic terms, they can (practically) never be applied as criteria for awarding contracts in accordance with U.A.R. (Uniform General Standards) 1986. Therefore it would be advisable in the future to regard the availability of a (certified) system of quality control as being a standard requirement. To this end, a paragraph setting requirements for a quality control plan should be included in the specification. A quality control plan will be required on awarding a contract. This envisaged scenario can best achieved through a transitional phase. During this period there will be opportunity enough for removing any shortcomings in the wording and for considering standards to be required and assessment procedures.

48 CFR 252.247-7011 - Period of contract.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) for 180 days past the expiration date. (End of clause) [56 FR 36479, July 31, 1991, as amended at 66 FR 49861, Oct. 1, 2001] [56 FR 36479, July 31, 1991, as amended at 75 FR 51418, Aug. 20, 2010] ... clause: Period of Contract (OCT 2001) (a) This contract begins January 1, __, and ends December 31...

48 CFR 252.247-7011 - Period of contract.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) for 180 days past the expiration date. (End of clause) [56 FR 36479, July 31, 1991, as amended at 66 FR 49861, Oct. 1, 2001] [56 FR 36479, July 31, 1991, as amended at 75 FR 51418, Aug. 20, 2010] ... clause: Period of Contract (OCT 2001) (a) This contract begins January 1, __, and ends December 31...

48 CFR 2452.216-74 - Distribution of award fee.

Code of Federal Regulations, 2012 CFR

2012-10-01

...: Evaluation Period: [insert time period] Available Award Fee: [insert dollar amount] (b) In the event of...-rata distribution associated with evaluation period activities or events as determined by the Fee... 2416.406(e)(3), add paragraph (c): (c) The contract clauses required for cost-reimbursement contracts...

48 CFR 2452.216-74 - Distribution of award fee.

Code of Federal Regulations, 2010 CFR

2010-10-01

...: Evaluation Period: [insert time period] Available Award Fee: [insert dollar amount] (b) In the event of...-rata distribution associated with evaluation period activities or events as determined by the Fee... 2416.406(e)(3), add paragraph (c): (c) The contract clauses required for cost-reimbursement contracts...

48 CFR 2452.216-74 - Distribution of award fee.

Code of Federal Regulations, 2014 CFR

2014-10-01

...: Evaluation Period: [insert time period] Available Award Fee: [insert dollar amount] (b) In the event of...-rata distribution associated with evaluation period activities or events as determined by the Fee... 2416.406(e)(3), add paragraph (c): (c) The contract clauses required for cost-reimbursement contracts...

48 CFR 2452.216-74 - Distribution of award fee.

Code of Federal Regulations, 2013 CFR

2013-10-01

...: Evaluation Period: [insert time period] Available Award Fee: [insert dollar amount] (b) In the event of...-rata distribution associated with evaluation period activities or events as determined by the Fee... 2416.406(e)(3), add paragraph (c): (c) The contract clauses required for cost-reimbursement contracts...

48 CFR 2452.216-74 - Distribution of award fee.

Code of Federal Regulations, 2011 CFR

2011-10-01

...: Evaluation Period: [insert time period] Available Award Fee: [insert dollar amount] (b) In the event of...-rata distribution associated with evaluation period activities or events as determined by the Fee... 2416.406(e)(3), add paragraph (c): (c) The contract clauses required for cost-reimbursement contracts...

24 CFR 203.268 - Pro rata payment of periodic MIP.

Code of Federal Regulations, 2010 CFR

2010-04-01

... HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums-Periodic Payment § 203.268 Pro rata payment of periodic MIP. (a) If the insurance contract is terminated...

24 CFR 203.268 - Pro rata payment of periodic MIP.

Code of Federal Regulations, 2011 CFR

2011-04-01

... HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums-Periodic Payment § 203.268 Pro rata payment of periodic MIP. (a) If the insurance contract is terminated...

[Progress of the ATM crew

NASA Technical Reports Server (NTRS)

2002-01-01

Activities for the Airborne Oceanographic Lidar (AOL) and the SeaWiFs data analysis projects supported under NASA contract NAS5-99094 for the period of April 2002 to May 2002 are recorded. Topics covered include: data acquisition, data analysis, field activities and software development.

Support of the Laboratory for Terrestrial Physics for Dynamics of the Solid Earth (DOSE)

NASA Technical Reports Server (NTRS)

Vandenberg, Nancy R.; Ma, C. (Technical Monitor)

2001-01-01

This final report summarizes the accomplishments during the contract period. Under the contract NVI, Inc. provided support to the VLBI group at NASA's Goddard Space Flight Center. The contract covered a period of approximately eight years during which geodetic and astrometric VLBI evolved through several major changes. This report is divided into four sections which correspond to major task areas in the contract: A) Coordination and Scheduling, B) Field System, C) Station Support, and D) Analysis and Research and Development.

Support for the Laboratory for Terrestrial Physics for Dynamics of the Solid Earth (DOSE)

NASA Technical Reports Server (NTRS)

Ma, C. (Technical Monitor)

2001-01-01

This final report summarizes the accomplishments during the contract period. Under the contract NVI, Inc. provided support to the VLBI group at NASA's Goddard Space Flight Center. The contract covered a period of approximately eight years during which geodetic and astrometric VLBI evolved through several major changes. This report is divided into four sections which correspond to major task areas in the contract: A) Coordination and Scheduling, B) Field System, C) Station Support, and D) Analysis and Research and Development.

Policy for equipment’s leasing period extension with minimum cost of maintenance

NASA Astrophysics Data System (ADS)

Lestari, C.; Kurniati, N.

2018-04-01

The cost structure for equipment investment including purchase cost and maintenance cost is getting more expensive. The company considers to lease the equipment instead of purchase it under a contractual agreement. Offering to extend the lease period, following to the base lease period, will provide more benefits for both the lessor (owner) and the lessee (user). Whenever the lease period extension offered at the beginning of the contract, there are some risks in finance e.g. uncertainty of the equipment performance and lessor responsibility. Therefore, this research attempts to model the optimal maintenance policy for lease period extension offered at the end of the contract. Minimal repair is performed to rectify a failed equipment, while imperfect preventive maintenance is conducted to improve the operational state of the equipment when reaches a certain control limit to avoid failures. The mathematical model is constructed to determine the optimal control limit, the number and degree of preventive maintenance, and the multiplication number of the lease period extension. Finally, numerical examples are given to illustrate the influences of the optimal length of the extended lease and the maintenance policy to minimize the maintenance cost.

United States Renal Data System public health surveillance of chronic kidney disease and end-stage renal disease.

PubMed

Collins, Allan J; Foley, Robert N; Gilbertson, David T; Chen, Shu-Cheng

2015-06-01

The United States Renal Data System (USRDS) began in 1989 through US Congressional authorization under National Institutes of Health competitive contracting. Its history includes five contract periods, two of 5 years, two of 7.5 years, and the fifth, awarded in February 2014, of 5 years. Over these 25 years, USRDS reporting transitioned from basic incidence and prevalence of end-stage renal disease (ESRD), modalities, and overall survival, as well as focused special studies on dialysis, in the first two contract periods to a comprehensive assessment of aspects of care that affect morbidity and mortality in the second two periods. Beginning in 1999, the Minneapolis Medical Research Foundation investigative team transformed the USRDS into a total care reporting system including disease severity, hospitalizations, pediatric populations, prescription drug use, and chronic kidney disease and the transition to ESRD. Areas of focus included issues related to death rates in the first 4 months of treatment, sudden cardiac death, ischemic and valvular heart disease, congestive heart failure, atrial fibrillation, and infectious complications (particularly related to dialysis catheters) in hemodialysis and peritoneal dialysis patients; the burden of congestive heart failure and infectious complications in pediatric dialysis and transplant populations; and morbidity and access to care. The team documented a plateau and decline in incidence rates, a 28% decline in death rates since 2001, and changes under the 2011 Prospective Payment System with expanded bundled payments for each dialysis treatment. The team reported on Bayesian methods to calculate mortality ratios, which reduce the challenges of traditional methods, and introduced objectives under the Health People 2010 and 2020 national health care goals for kidney disease.

The price of placements in residential and nursing home care: the effects of contracts and competition.

PubMed

Forder, J; Netten, A

2000-10-01

A variety of contract types are used in the placement of elderly people in residential and nursing care homes in the UK. Contracts vary according to how and when providers are paid. Among other things, prices can be made contingent on the total quantity of service to be purchased and on production cost characteristics. They can be determined at the time of placement or in advance. The primary objective of this paper is to assess the impact of contract choices on the price of placements. Regression analysis was conducted on a final sample of 1780 publicly funded placements made in 18 local authorities in the UK over a 6-month period ending in early 1996. Controlling factors included in the price analysis were production cost indicators and those measuring market competitiveness. Choices of both quantity and cost contingent contracts were found to be significantly associated with placement prices. The findings support the hypothesis that contract payment arrangements have different risk, insurance and information properties, and so have implications for the performance of residential care providers.

Earth Observing System (EOS)/Advanced Microwave Sounding Unit-A (AMSU-A)

NASA Technical Reports Server (NTRS)

Mullooly, William

1995-01-01

This is the thirty-first monthly report for the Earth Observing System (EOS)/Advanced Microwave Sounding Unit- A (AMSU-A), Contract NAS5-32314, and covers the period from 1 July 1995 through 31 July 1995. This period is the nineteenth month of the Implementation Phase which provides for the design, fabrication, assembly, and test of the first EOS/AMSU-A, the Protoflight Model. Included in this report is the Master Program Schedule (Section 2), a report from the Product Team Leaders on the status of all major program elements (Section 3), Drawing status (Section 4), Weight and Power Budgets (CDRL) 503 (Section 5), Performance Assurance (CDRL 204) (Section 6), Configuration Management Status Report (CDRL 203) (Section 7), Documentation/Data Management Status Report (Section 8), and Contract Status (Section 9).

Infrared Algorithm Development for Ocean Observations with EOS/MODIS

NASA Technical Reports Server (NTRS)

Brown, Otis B.

1997-01-01

Efforts continue under this contract to develop algorithms for the computation of sea surface temperature (SST) from MODIS infrared measurements. This effort includes radiative transfer modeling, comparison of in situ and satellite observations, development and evaluation of processing and networking methodologies for algorithm computation and data accession, evaluation of surface validation approaches for IR radiances, development of experimental instrumentation, and participation in MODIS (project) related activities. Activities in this contract period have focused on radiative transfer modeling, evaluation of atmospheric correction methodologies, undertake field campaigns, analysis of field data, and participation in MODIS meetings.

48 CFR 432.007 - Contract financing payments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contract financing... CONTRACTING REQUIREMENTS CONTRACT FINANCING 432.007 Contract financing payments. The HCA may prescribe, on a case-by-case basis, a shorter period for financing payments. [61 FR 53646, Oct. 15, 1996. Redesignated...

Support of the Laboratory for Terrestrial Physics for Dynamics of the Solid Earth (DOSE)

NASA Technical Reports Server (NTRS)

Vandenberg, N. R.; Ma, C. (Technical Monitor)

2002-01-01

This final report summarizes the accomplishments during the contract period. Under the contract Nepal, Inc. provided support to the VLBI group at NASA's Goddard Space Flight Center. The contract covered a period of approximately eight years during high geodetic and astrometric VLBI evolved through several major changes. This report is divided into five sections that correspond to major task areas in the contract: A) Coordination rid Scheduling, B) Field System, CN Station Support, D) Analysis and Research and Development, and E) Computer Support.

NASA Awards Chandra X-Ray Observatory Follow-On Contract

NASA Astrophysics Data System (ADS)

2003-08-01

NASA has awarded a contract to the Smithsonian Astrophysical Observatory in Cambridge, Mass., to provide science and operational support for the Chandra X-ray Observatory, one of the world's most powerful tools to better understand the structure and evolution of the universe. The contract will have a period of performance from August 31, 2003, through July 31, 2010, with an estimated value of 373 million. It is a follow-on contract to the existing contract with Smithsonian Astrophysical Observatory that has provided science and operations support to the Observatory since its launch in July 1999. At launch the intended mission life was five years. As a result of Chandra's success, NASA extended the mission from five to 10 years. The value of the original contract was 289 million. The follow-on contract with the Smithsonian Astrophysical Observatory will continue through the 10-year mission. The contract type is cost reimbursement with no fee. The contract covers mission operations and data analysis, which includes the observatory operations, science data processing and the general and guaranteed time observer (astronomer) support. The observatory operations tasks include monitoring the health and status of the observatory and developing and up linking the observation sequences during Chandra's communication coverage periods. The science data processing tasks include the competitive selection, planning, and coordination of science observations with the general observers and processing and delivery of the resulting scientific data. There are approximately 200 to 250 observing proposals selected annually out of about 800 submitted, with a total amount of observing time of about 20 million seconds. Chandra has exceeded expectations of scientists, giving them unique insight into phenomena light years away, such as exotic celestial objects, matter falling into black holes, and stellar explosions. X-ray astronomy can only be performed from space because Earth's atmosphere blocks X-rays from reaching the surface. The Chandra Observatory travels one-third of the way to the moon during its orbit around the Earth every 64 hours. At its highest point, Chandra's highly elliptical, or egg- shaped, orbit is 200 times higher than that of its visible- light-gathering sister, the Hubble Space Telescope. NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra program for the Office of Space Science, NASA Headquarters, Washington. Northrop Grumman of Redondo Beach, Calif., formerly TRW, Inc., was the prime development contractor for the observatory. The Smithsonian Astrophysical Observatory controls science and flight operations from the Chandra X-ray Center in Cambridge, Mass. For information about NASA on the Internet, visit: http://www.nasa.gov For information about the Chandra X-ray Observatory on the Internet, visit: http://chandra.harvard.edu and http://chandra.nasa.gov

78 FR 9865 - Air Carrier Contract Maintenance Requirements; Extension of Comment Period

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-12

..., RACCA believes the proposed rulemaking would result in significant unintended consequences, including greater operator cost and manpower requirements than those estimated in the NPRM, loss of efficiency, unbudgeted loss of aircraft availability, and a substantial additional workload for the FAA that would result...

7 CFR 1430.213 - Reconstitutions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... restructure such that the constitution or makeup of its operation is reconstituted in another organizational... with § 1430.214. (c) If during the contract period a change in the dairy operation occurs, the... received notification of the changes. Changes include but are not limited to any producer affiliated with a...

17 CFR 151.3 - Spot months for Referenced Contracts.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Referenced Futures Contract for the ICE Futures U.S. Sugar No. 11 (SB) Referenced Contract; (3) At the close... delivery period in the underlying Core Referenced Futures Contract for the ICE Futures U.S. Sugar No. 16... Exchange Light Sweet Crude Oil (CL) contract; (2) New York Mercantile Exchange New York Harbor No. 2...

The advantages of cost plus award fee contracts

NASA Technical Reports Server (NTRS)

Keathley, William C.

1994-01-01

A Cost Plus Award Fee contract is the best procurement vehicle for the high-tech, one-of-a-kind, development projects that constitute most of NASA'S projects. The use of this type of contract requires more government and contractor effort than any other forms of contracts. An award fee contract is described as an arrangement whereby the government periodically awards a fee consistent with the cost, schedule and technical performance that is achieved by a contractor during a preset period with preset award fee pools. It's the only contracting method where both the government and contractor goals are closely linked. It also has a built-in mechanism to conveniently alter and emphasize program events in order to current external and internal situations. The award fee process also demands good communication between government and contractor participants.

42 CFR 414.422 - Terms of contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) MEDICARE PROGRAM PAYMENT FOR PART B MEDICAL AND OTHER HEALTH SERVICES Competitive Bidding for Certain... exercised by CMS, for the full duration of the contract period. (b) Recompeting competitive bidding contracts. CMS recompetes competitive bidding contracts at least once every 3 years. (c) Nondiscrimination...

42 CFR 414.422 - Terms of contracts.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) MEDICARE PROGRAM PAYMENT FOR PART B MEDICAL AND OTHER HEALTH SERVICES Competitive Bidding for Certain... exercised by CMS, for the full duration of the contract period. (b) Recompeting competitive bidding contracts. CMS recompetes competitive bidding contracts at least once every 3 years. (c) Nondiscrimination...

48 CFR 32.007 - Contract financing payments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... extent of contract financing arrangements are integrated with agency contract pricing policies. (4... otherwise prescribed in agency policies and procedures or otherwise specified in paragraph (b) of this... due date. (3) Agency heads may prescribe shorter periods for payment based on contract pricing or...

48 CFR 1352.271-72 - Additional Item Requirements (AIR)-growth work

Code of Federal Regulations, 2010 CFR

2010-10-01

... performance period. All growth work shall be paid at the prices stated in the Schedule. (b) The contractor... the first half of the contract period of performance. (2) No more than 50% of the hours during the third quarter of the contract period of performance. (3) No more than 30% of the hours during the fourth...

Mechanochemical symmetric breaking in cell motility of slime mold

NASA Astrophysics Data System (ADS)

Guy, Robert; Zhang, Shun; Del Alamo, Juan Carlos

2016-11-01

The cytoplasm of the true slime mold Physarum polycephalum exhibits regular rhythmic periodic shuttle streaming though the cell in the direction of motion. The fluid motion is driven by the periodic contraction of an actin-myosin gel that is regulated by a calcium oscillation. When the organism is small (< 100 microns) there is no shuttle streaming, but beyond this size, regular back-and-forth streaming appears and the cell begins to migrate. In this talk we analyze a mechanochemical model of the cell which includes the intracellular fluid, the active contractile cytoskeleton, the adhesion to the substrate, and the dynamics of a chemical oscillator. We use this analysis along with experimental data to identify the instability related to the onset of streaming in order to bring insight into how contraction, flow, and adhesion are coordinated during locomotion.

Latency of pupillary reflex to light stimulation and its relationship to aging.

DOT National Transportation Integrated Search

1965-09-01

A method is described for measuring pupillary contraction latency period regardless of initial absolute pupil diameter. Pupillary contraction latency period increases with age: the data presented show that the normal pupil, as usually found in health...

Goddard Earth Sciences and Technology Center (GEST)

NASA Technical Reports Server (NTRS)

2002-01-01

This document summarizes the activities of the Goddard Earth Sciences and Technology Center (GEST), a consortium of scientists and engineers led by the University of Maryland, Baltimore County (UMBC), during the contract reporting period. Topics covered include: new programs, eligibility and selection criteria, Goddard Coastal Research Graduate Fellowship Program and staffing changes.

International Student-Workers in Australia: A New Vulnerable Workforce

ERIC Educational Resources Information Center

Nyland, Chris; Forbes-Mewett, Helen; Marginson, Simon; Ramia, Gaby; Sawir, Erlenawati; Smith, Sharon

2009-01-01

In the period immediately preceding the 2007 Australian election, much attention was accorded to the impact of the nation's labour laws on vulnerable employees. This debate centred on specific groups including women, youth, migrants and workers on individual employment contracts. International students, by contrast, were ignored in the debate.…

48 CFR 1646.201 - Contract Quality Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ensure that services acquired under the FEHB contract conform to the contract's quality and audit requirements. (b) OPM will periodically evaluate the contractor's system of internal controls under the quality... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contract Quality Policy...

Managing TIAA-CREF Contracts

ERIC Educational Resources Information Center

Bastable, C. W.; Brady, Gerald P.

1976-01-01

Complexities in managing TIAA-CREF contracts are reviewed. Attention is directed toward participation, period considerations, selection of retirement age, retirement income transition, estate considerations and beneficiaries, voluntary additional contributions, and supplemental retirement annuity contracts. (LBH)

Shuttle Flight Operations Contract Generator Maintenance Facility Land Use Control Implementation Plan (LUCIP)

NASA Technical Reports Server (NTRS)

Applegate, Joseph L.

2014-01-01

This Land Use Control Implementation Plan (LUCIP) has been prepared to inform current and potential future users of the Kennedy Space Center (KSC) Shuttle Flight Operations Contract Generator Maintenance Facility (SFOC; SWMU 081; "the Site") of institutional controls that have been implemented at the Site1. Although there are no current unacceptable risks to human health or the environment associated with the SFOC, an institutional land use control (LUC) is necessary to prevent human health exposure to antimony-affected groundwater at the Site. Controls will include periodic inspection, condition certification, and agency notification.

Exposure to Radiofrequency Radiation Emitted from Common Mobile Phone Jammers Alters the Pattern of Muscle Contractions: an Animal Model Study.

PubMed

Rafati, A; Rahimi, S; Talebi, A; Soleimani, A; Haghani, M; Mortazavi, S M J

2015-09-01

The rapid growth of wireless communication technologies has caused public concerns regarding the biological effects of electromagnetic radiations on human health. Some early reports indicated a wide variety of non-thermal effects of electromagnetic radiation on amphibians such as the alterations of the pattern of muscle extractions. This study is aimed at investigating the effects of exposure to radiofrequency (RF) radiation emitted from mobile phone jammers on the pulse height of contractions, the time interval between two subsequent contractions and the latency period of frog's isolated gastrocnemius muscle after stimulation with single square pulses of 1V (1 Hz). Frogs were kept in plastic containers in a room. Animals in the jammer group were exposed to radiofrequency (RF) radiation emitted from a common Jammer at a distance of 1m from the jammer's antenna for 2 hours while the control frogs were only sham exposed. Then animals were sacrificed and isolated gastrocnemius muscles were exposed to on/off jammer radiation for 3 subsequent 10 minute intervals. Isolated gastrocnemius muscles were attached to the force transducer with a string. Using a PowerLab device (26-T), the pattern of muscular contractions was monitored after applying single square pulses of 1V (1 Hz) as stimuli. The findings of this study showed that the pulse height of muscle contractions could not be affected by the exposure to electromagnetic fields. However, the latency period was effectively altered in RF-exposed samples. However, none of the experiments could show an alteration in the time interval between two subsequent contractions after exposure to electromagnetic fields. These findings support early reports which indicated a wide variety of non-thermal effects of electromagnetic radiation on amphibians including the effects on the pattern of muscle extractions.

The effect of rectal distension on bladder function in patients with overactive bladder.

PubMed

Akl, Mohamed N; Jacob, Kristina; Klauschie, Jennifer; Crowell, Michael D; Kho, Rosanne M; Cornella, Jeffrey L

2012-04-01

To investigate the effect of rectal distension on bladder sensation volumes and the number of detrusor contractions in patients with overactive bladder (OAB) symptoms. A prospective randomized study included patients with OAB symptoms. Multichannel urodynamic studies were completed with and without rectal balloon distension. Bladder sensation volumes and detrusor contractions were compared. Twenty-six patients were included in the study. The mean age was 67 years and mean BMI was 28.3 kg/m(2) . Bladder sensation volumes were lower with rectal distention as follows: normal desire to void (139 ml SD, ±114 vs. 197 ml SD ±150, P = 0.01), strong desire to void (260 ml SD ±171 vs. 330 ml SD ±172, P = 0.01), and maximum cystometric capacity (326 ml SD ±183 vs. 403 ml SD ±180, P = 0.0001). There was no difference in the number of detrusor contractions or the bladder volume at which the first detrusor contraction had occurred with and without rectal distension. Rectal distention in patients with OAB symptoms significantly lowered bladder sensation volumes (normal desire, strong desire, and maximal capacity). Copyright © 2012 Wiley Periodicals, Inc.

48 CFR 36.515 - Schedules for construction contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... contemplated, the contract amount is expected to exceed the simplified acquisition threshold, and the period of... covering other management approaches for ensuring that a contractor makes adequate progress. [48 FR 42356... Schedules for construction contracts. The contracting officer may insert the clause at 52.236-15, Schedules...

78 FR 48728 - International Mail Contract

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-09

... POSTAL REGULATORY COMMISSION [Docket No. CP2013-39; Order No. 1798] International Mail Contract... provide its contracting partner, on a periodic basis, with a list of countries to which Commercial ePacket... an Additional Global Plus 1C Contract, January 11, 2013. IV. Ordering Paragraphs It is ordered: 1...

Advanced transportation system studies technical area 2 (TA-2): Heavy lift launch vehicle development. volume 3; Program Cost estimates

NASA Technical Reports Server (NTRS)

McCurry, J. B.

1995-01-01

The purpose of the TA-2 contract was to provide advanced launch vehicle concept definition and analysis to assist NASA in the identification of future launch vehicle requirements. Contracted analysis activities included vehicle sizing and performance analysis, subsystem concept definition, propulsion subsystem definition (foreign and domestic), ground operations and facilities analysis, and life cycle cost estimation. The basic period of performance of the TA-2 contract was from May 1992 through May 1993. No-cost extensions were exercised on the contract from June 1993 through July 1995. This document is part of the final report for the TA-2 contract. The final report consists of three volumes: Volume 1 is the Executive Summary, Volume 2 is Technical Results, and Volume 3 is Program Cost Estimates. The document-at-hand, Volume 3, provides a work breakdown structure dictionary, user's guide for the parametric life cycle cost estimation tool, and final report developed by ECON, Inc., under subcontract to Lockheed Martin on TA-2 for the analysis of heavy lift launch vehicle concepts.

24 CFR 203.267 - Duration of periodic MIP.

Code of Federal Regulations, 2010 CFR

2010-04-01

... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums-Periodic... deed to the Commissioner is filed for record or the contract of insurance is terminated. [48 FR 28805...

24 CFR 203.267 - Duration of periodic MIP.

Code of Federal Regulations, 2011 CFR

2011-04-01

... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums-Periodic... deed to the Commissioner is filed for record or the contract of insurance is terminated. [48 FR 28805...

17 CFR 48.7 - Requirements for registration.

Code of Federal Regulations, 2014 CFR

2014-04-01

... to detect trading and market abuses and to reconstruct all transactions within a reasonable period of... contract market; (ii) Contracts must be cleared; (iii) Contracts must not be prohibited from being traded... regulation of the foreign board of trade, the clearing organization, and the type of contracts to be made...

17 CFR 48.7 - Requirements for registration.

Code of Federal Regulations, 2013 CFR

2013-04-01

... to detect trading and market abuses and to reconstruct all transactions within a reasonable period of... contract market; (ii) Contracts must be cleared; (iii) Contracts must not be prohibited from being traded... regulation of the foreign board of trade, the clearing organization, and the type of contracts to be made...

17 CFR 48.7 - Requirements for registration.

Code of Federal Regulations, 2012 CFR

2012-04-01

... to detect trading and market abuses and to reconstruct all transactions within a reasonable period of... contract market; (ii) Contracts must be cleared; (iii) Contracts must not be prohibited from being traded... regulation of the foreign board of trade, the clearing organization, and the type of contracts to be made...

46 CFR 356.43 - Long-term or exclusive sales contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... DOCUMENTATION Charters, Management Agreements and Exclusive or Long-Term Contracts § 356.43 Long-term or exclusive sales contracts. (a) An owner or bareboat charterer of a Fishing Industry Vessel may enter into an... a specified period of time. Such contracts or agreements will not require our prior approval...

41 CFR 105-8.150-3 - Time period for compliance.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Time period for compliance. 105-8.150-3 Section 105-8.150-3 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 8-ENFORCEMENT OF NONDISCRIMINATION...

41 CFR 105-8.150-3 - Time period for compliance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Time period for compliance. 105-8.150-3 Section 105-8.150-3 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION 8-ENFORCEMENT OF NONDISCRIMINATION...

41 CFR 101-6.210-1 - Periodic compliance reviews.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Periodic compliance reviews. 101-6.210-1 Section 101-6.210-1 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS GENERAL 6-MISCELLANEOUS REGULATIONS 6.2...

Advanced transportation system studies. Technical area 2: Heavy lift launch vehicle development. Volume 2; Technical Results

NASA Technical Reports Server (NTRS)

1995-01-01

Sections 10 to 13 of the Advanced Transportation System Studies final report are included in this volume. Section 10 contains a copy of an executive summary that was prepared by Lockheed Space Operations Company (LSOC) to document their support to the TA-2 contract during the first-year period of performance of the contract, May 1992 through May 1993. LSOC participated on the TA-2 contract as part of the concurrent engineering launch system definition team, and provided outstanding heavy lift launch vehicle (HLLV) ground operations requirements and concept assessments for Lockheed Missiles and Space Company (LMSC) through an intercompany work transfer as well as providing specific HLLV ground operations assessments at the direction of NASA KSC through KSC funding that was routed to the TA-2 contract. Section 11 contains a copy of a vehicle-independent, launch system health management requirements assessment. The purpose of the assessment was to define both health management requirements and the associated interfaces between a generic advanced transportation system launch vehicle and all related elements of the entire transportation system, including the ground segment. Section 12 presents the major TA-2 presentations provided to summarize the significant results and conclusions that were developed over the course of the contract. Finally, Section 13 presents the design and assessment report on the first lunar outpost heavy lift launch vehicle.

Bioengineered intestinal muscularis complexes with long-term spontaneous and periodic contractions

PubMed Central

Wang, Qianqian; Wang, Ke; Solorzano-Vargas, R. Sergio; Lin, Po-Yu; Walthers, Christopher M.; Thomas, Anne-Laure; Martín, Martín G.

2018-01-01

Although critical for studies of gut motility and intestinal regeneration, the in vitro culture of intestinal muscularis with peristaltic function remains a significant challenge. Periodic contractions of intestinal muscularis result from the coordinated activity of smooth muscle cells (SMC), the enteric nervous system (ENS), and interstitial cells of Cajal (ICC). Reproducing this activity requires the preservation of all these cells in one system. Here we report the first serum-free culture methodology that consistently maintains spontaneous and periodic contractions of murine and human intestinal muscularis cells for months. In this system, SMC expressed the mature marker myosin heavy chain, and multipolar/dipolar ICC, uniaxonal/multipolar neurons and glial cells were present. Furthermore, drugs affecting neural signals, ICC or SMC altered the contractions. Combining this method with scaffolds, contracting cell sheets were formed with organized architecture. With the addition of intestinal epithelial cells, this platform enabled up to 11 types of cells from mucosa, muscularis and serosa to coexist and epithelial cells were stretched by the contracting muscularis cells. The method constitutes a powerful tool for mechanistic studies of gut motility disorders and the functional regeneration of the engineered intestine. PMID:29718926

Ruminal motility of stocker cattle grazed on winter wheat pasture.

PubMed

Horn, G W; Frost, D F

1982-10-01

A 2-yr study was conducted to determine whether bloat of stocker cattle grazing winter wheat pasture is a primary bloat or a secondary bloat as a result of reduced ruminal motility. Amplitude (mm Hg) and frequency of ruminal contractions (contractions/min) of steers were measured before and after the steers were placed on wheat pasture, and at about weekly intervals during the pasture grazing periods. Implantable pressure transducers and water-filled balloon cannulas were used to measure ruminal motility. During the first year, amplitude of contractions increased (P less than .005) during grazing of wheat pasture (i.e., 20.5 vs 6.7 and 21.6 vs 12.9, respectively, for steers with implanted pressure transducers and water-filled balloon cannulas). Frequency of ruminal contractions of steers on wheat pasture was not decreased (P greater than .05). In the second year, amplitudes of ruminal contractions of steers on wheat pasture ranged from 11.0 to 33.5, and were either similar or greater (P less than .05) than the mean for the pre- and post-wheat pasture period (16.5). Frequencies of ruminal contractions that ranged from 1.66 to 1.80 were observed on four dates during the pasture grazing period, and were decreased (P less than .05) as compared with the mean for the pre- and post-wheat pasture period (2.43). However, the reduced frequencies were not accompanied by reduced (P greater than .05) amplitude x frequency of contractions. The data indicate that ruminal motility is not decreased in stocker cattle grazing winter wheat pasture.

DEVELOPMENT AND USE OF RARE EARTH TRACERS IN THE MODIFIED DRY PARTICLE DEPOSITION SYSTEM (FORMERLY "DUST" CHAMBER)

EPA Science Inventory

This report was submitted in partial fulfillment of Contract 68-D5-0040 by Research Triangle Institute under the sponsorship of the United States Environmental Protection Agency. This report covers a period from October 1, 1996 to September 30, 1999 and includes activities fun...

48 CFR 2115.270 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

... to provide life insurance through the FEGLI Program in insurance industry periodicals and other... GROUP LIFE INSURANCE FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING... applications. (c) Eligible contractors (i.e., qualified life insurance companies) are identified in accordance...

48 CFR 705.502 - Authority.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 705.502 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT ACQUISITION PLANNING PUBLICIZING CONTRACT ACTIONS Synopsis of Proposed Contract Actions 705.502 Authority. (a) The M... USAID contracting officers to place paid advertisements and notices in newspapers and periodicals...

48 CFR 705.502 - Authority.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 705.502 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT ACQUISITION PLANNING PUBLICIZING CONTRACT ACTIONS Synopsis of Proposed Contract Actions 705.502 Authority. (a) The M... USAID contracting officers to place paid advertisements and notices in newspapers and periodicals...

The National Carbon Capture Center at the Power Systems Development Facility

DOE Office of Scientific and Technical Information (OSTI.GOV)

None, None

2014-12-30

The National Carbon Capture Center (NCCC) at the Power Systems Development Facility supports the Department of Energy (DOE) goal of promoting the United States’ energy security through reliable, clean, and affordable energy produced from coal. Work at the NCCC supports the development of new power technologies and the continued operation of conventional power plants under CO 2 emission constraints. The NCCC includes adaptable slipstreams that allow technology development of CO 2 capture concepts using coal-derived syngas and flue gas in industrial settings. Because of the ability to operate under a wide range of flow rates and process conditions, research atmore » the NCCC can effectively evaluate technologies at various levels of maturity and accelerate their development path to commercialization. During its first contract period, from October 1, 2008, through December 30, 2014, the NCCC designed, constructed, and began operation of the Post-Combustion Carbon Capture Center (PC4). Testing of CO 2 capture technologies commenced in 2011, and through the end of the contract period, more than 25,000 hours of testing had been achieved, supporting a variety of technology developers. Technologies tested included advanced solvents, enzymes, membranes, sorbents, and associated systems. The NCCC continued operation of the existing gasification facilities, which have been in operation since 1996, to support the advancement of technologies for next-generation gasification processes and pre-combustion CO 2 capture. The gasification process operated for 13 test runs, supporting over 30,000 hours combined of both gasification and pre-combustion technology developer testing. Throughout the contract period, the NCCC incorporated numerous modifications to the facilities to accommodate technology developers and increase test capabilities. Preparations for further testing were ongoing to continue advancement of the most promising technologies for future power generation processes.« less

75 FR 72830 - Medicare Program; Quality Improvement Organization (QIO) Contracts: Solicitation of Proposals...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-26

... information relating to the RFP. ADDRESSES: Proposals for the contracts must be submitted to the Centers for...] Medicare Program; Quality Improvement Organization (QIO) Contracts: Solicitation of Proposals From In-State... QIOs' contracts. It also specifies the period of time in which in-State QIOs may submit a proposal for...

Navigating the Legal and Ethical World of Overseas Contracts.

ERIC Educational Resources Information Center

Skinner, Karla Jo

1998-01-01

Referring to Iowa contract law, reviews ethical and legal aspects of overseas employment contracts signed by educators at recruitment fairs. Iowa Department of Education guidelines state the following aspects of a good contract: it is in writing; it states the salary, pay periods, benefits, and dates of employment; it lists special conditions and…

A Study of Overhead Rate Behavior at a US Air Force Base in the Context of A-76 Competitions.

DTIC Science & Technology

1999-07-28

was included separately to portray time as an important independent variable. 12 Defense Reform Initiative Report (DoD 1997a), p. 29 . 13 Defense...a threshold of savings that is at least 10 percent of direct personnel costs or $10 million over the performance period. 29 OMB established this...been performing the activity prior to the competition and, 29 The length of the contract is generally considered to be the performance period. Depending

48 CFR 48.104-1 - Determining sharing period.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

48 CFR 48.104-1 - Determining sharing period.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

48 CFR 48.104-1 - Determining sharing period.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

48 CFR 48.104-1 - Determining sharing period.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

41 CFR 102-38.150 - How long is the inspection period?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How long is the inspection period? 102-38.150 Section 102-38.150 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL...

41 CFR 102-38.150 - How long is the inspection period?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false How long is the inspection period? 102-38.150 Section 102-38.150 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL...

41 CFR 102-38.150 - How long is the inspection period?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false How long is the inspection period? 102-38.150 Section 102-38.150 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL...

41 CFR 102-38.150 - How long is the inspection period?

Code of Federal Regulations, 2014 CFR

2014-01-01

... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false How long is the inspection period? 102-38.150 Section 102-38.150 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL...

41 CFR 102-38.150 - How long is the inspection period?

Code of Federal Regulations, 2012 CFR

2012-01-01

... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false How long is the inspection period? 102-38.150 Section 102-38.150 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL...

Droplet Breakup in Expansion-contraction Microchannels

PubMed Central

Zhu, Pingan; Kong, Tiantian; Lei, Leyan; Tian, Xiaowei; Kang, Zhanxiao; Wang, Liqiu

2016-01-01

We investigate the influences of expansion-contraction microchannels on droplet breakup in capillary microfluidic devices. With variations in channel dimension, local shear stresses at the injection nozzle and focusing orifice vary, significantly impacting flow behavior including droplet breakup locations and breakup modes. We observe transition of droplet breakup location from focusing orifice to injection nozzle, and three distinct types of recently-reported tip-multi-breaking modes. By balancing local shear stresses and interfacial tension effects, we determine the critical condition for breakup location transition, and characterize the tip-multi-breaking mode quantitatively. In addition, we identify the mechanism responsible for the periodic oscillation of inner fluid tip in tip-multi-breaking mode. Our results offer fundamental understanding of two-phase flow behaviors in expansion-contraction microstructures, and would benefit droplet generation, manipulation and design of microfluidic devices. PMID:26899018

Integrated Advanced Microwave Sounding Unit-A (AMSU-A)

NASA Technical Reports Server (NTRS)

Hauerwaas, R.

1998-01-01

This is the 69th Monthly Report for the Advanced Microwave Sounding Unit-A (EOS/AMSU-A), Contract NAS5-32314, and covers the period from 01 September through 30 September 1998. Included in this report are Combined Program Delivery Schedules and Reports (Section 2); a report from the Product Team Leaders on the status of all major program elements (Section 3); Contract Data Requirements List (CDRL) 503, the Weight and Power Budgets (Section 5); CDRL 204, reporting on the activities of Performance Assurance (Section 6); CDRL 203, the Configuration Management Status Report (Section 7); and the Document/Data Management Status Report (Section 8).

Fluid Dynamics Lagrangian Simulation Model

NASA Astrophysics Data System (ADS)

Hyman, Ellis

1994-02-01

The work performed by Science Applications International Corporation (SAIC) on this contract, Fluid Dynamics Lagrangian Simulation Model, Contract Number N00014-89-C-2106, SAIC Project Number 01-0157-03-0768, focused on a number of research topics in fluid dynamics. The work was in support of the programs of NRL's Laboratory for Computational Physics and Fluid Dynamics and covered the period from 10 September 1989 to 9 December 1993. In the following sections, we describe each of the efforts and the results obtained. Much of the research work has resulted in journal publications. These are included in Appendices of this report for which the reader is referred for complete details.

12 CFR 1.7 - Securities held in satisfaction of debts previously contracted; holding period; disposal...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Securities held in satisfaction of debts... § 1.7 Securities held in satisfaction of debts previously contracted; holding period; disposal; accounting treatment; non-speculative purpose. (a) Securities held in satisfaction of debts previously...

77 FR 9698 - Notice of Continuation of Visitor Services

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-17

...Pursuant to the terms of existing concession contracts, the National Park Service hereby gives notice that it has continued visitor services for a period not-to-exceed 1 year from the date of contract expiration with respect to the listed contracts.

A survey of the state of the art and focused research in range systems, task 2

NASA Technical Reports Server (NTRS)

Yao, K.

1986-01-01

Contract generated publications are compiled which describe the research activities for the reporting period. Study topics include: equivalent configurations of systolic arrays; least squares estimation algorithms with systolic array architectures; modeling and equilization of nonlinear bandlimited satellite channels; and least squares estimation and Kalman filtering by systolic arrays.

29 CFR 4204.11 - Variance of the bond/escrow and sale-contract requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... determining the purchaser's average net income after taxes under § 4204.13(a)(1), for any year included in the... financial statements for the specified time period. (d) Limited exemption during pendency of request...) within 30 days after the date on which it receives notice of the plan's decision. (e) Method and date of...

Using uterine activity to improve fetal heart rate variability analysis for detection of asphyxia during labor.

PubMed

Warmerdam, G J J; Vullings, R; Van Laar, J O E H; Van der Hout-Van der Jagt, M B; Bergmans, J W M; Schmitt, L; Oei, S G

2016-03-01

During labor, uterine contractions can cause temporary oxygen deficiency for the fetus. In case of severe and prolonged oxygen deficiency this can lead to asphyxia. The currently used technique for detection of asphyxia, cardiotocography (CTG), suffers from a low specificity. Recent studies suggest that analysis of fetal heart rate variability (HRV) in addition to CTG can provide information on fetal distress. However, interpretation of fetal HRV during labor is difficult due to the influence of uterine contractions on fetal HRV. The aim of this study is therefore to investigate whether HRV features differ during contraction and rest periods, and whether these differences can improve the detection of asphyxia. To this end, a case-control study was performed, using 14 cases with asphyxia that were matched with 14 healthy fetuses. We did not find significant differences for individual HRV features when calculated over the fetal heart rate without separating contractions and rest periods (p  >  0.30 for all HRV features). Separating contractions from rest periods did result in a significant difference. In particular the ratio between HRV features calculated during and outside contractions can improve discrimination between fetuses with and without asphyxia (p  <  0.04 for three out of four ratio HRV features that were studied in this paper).

48 CFR 16.104 - Factors in selecting contract types.

Code of Federal Regulations, 2010 CFR

2010-10-01

... provide the bases for negotiating contract pricing arrangements. It is essential that the uncertainties... performance or length of production run. In times of economic uncertainty, contracts extending over a relatively long period may require economic price adjustment terms. (g) Contractor's technical capability and...

26 CFR 1.817A-0 - Table of contents.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... (5) Examples. (c) Applicable interest rates for equity-indexed modified guaranteed contracts... appear in section § 1.817A-1: § 1.817A-1Certain modified guaranteed contracts. (a) Definitions. (1) Modified guaranteed contract. (2) Temporary guarantee period. (3) Equity-indexed modified guaranteed...

48 CFR 217.7103-2 - Period of agreement.

Code of Federal Regulations, 2013 CFR

2013-10-01

....7103-2 Section 217.7103-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Master Agreement for.... (c) Cancellation of a master agreement does not affect the rights and liabilities under any job order...

48 CFR 217.7103-2 - Period of agreement.

Code of Federal Regulations, 2010 CFR

2010-10-01

....7103-2 Section 217.7103-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Master Agreement for.... (c) Cancellation of a master agreement does not affect the rights and liabilities under any job order...

48 CFR 217.7103-2 - Period of agreement.

Code of Federal Regulations, 2014 CFR

2014-10-01

....7103-2 Section 217.7103-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Master Agreement for.... (c) Cancellation of a master agreement does not affect the rights and liabilities under any job order...

48 CFR 217.7103-2 - Period of agreement.

Code of Federal Regulations, 2011 CFR

2011-10-01

....7103-2 Section 217.7103-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Master Agreement for.... (c) Cancellation of a master agreement does not affect the rights and liabilities under any job order...

48 CFR 217.7103-2 - Period of agreement.

Code of Federal Regulations, 2012 CFR

2012-10-01

....7103-2 Section 217.7103-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Master Agreement for.... (c) Cancellation of a master agreement does not affect the rights and liabilities under any job order...

[The use of management contracts and professional incentives in the public health sector].

PubMed

Ditterich, Rafael Gomes; Moysés, Simone Tetu; Moysés, Samuel Jorge

2012-04-01

Results-based management is a cornerstone of reform in public administration, including the health field, and has become the basis for other innovations such as the institutionalization of management contracts and the use of professional incentives. This review article aims to introduce and discuss the use of such management contracts in the public health sector. Management by results has developed means and tools that highlight the importance of shared responsibility and mutual commitment between workers and management-level directors. Thus, preset goals are negotiated among all the stakeholders and are evaluated periodically in order to grant professional incentives. It is necessary to improve the mechanisms for control and observation, to more precisely determine the healthcare and management indicators and their patterns, to train stakeholders in designing the plan, and to improve the use of professional incentives in order to effectively increase accountability vis-à-vis the desired results.

Service contract of Renault Kerax 440 truck with deductible and policy limit coverage modification

NASA Astrophysics Data System (ADS)

Bustami, Pasaribu, Udjianna. S.; Husniah, Hennie

2016-02-01

In this paper we discuss a service contracts with coverage modification that only offer preventive maintenance and corrective maintenance for Renault Kerax 440 Truck by service contract provider. Corrective maintenance costs is modified with deductible and policy limit during the period of the service contract. Demand for a service contract is only influenced by the price of the service contract, deductible, and policy limit offered by producer to consumer. The main problem in this thesis is determining the price of a service contract, deductible, and policy limit to get maximum profit for producer for each of service contract.

9 CFR 201.217 - Reasonable period of time to remedy a breach of contract.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Reasonable period of time to remedy a breach of contract. 201.217 Section 201.217 Animals and Animal Products GRAIN INSPECTION, PACKERS AND... termination. These criteria do not limit a packer, swine contractor or live poultry dealer's rights under a...

9 CFR 201.217 - Reasonable period of time to remedy a breach of contract.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Reasonable period of time to remedy a breach of contract. 201.217 Section 201.217 Animals and Animal Products GRAIN INSPECTION, PACKERS AND... termination. These criteria do not limit a packer, swine contractor or live poultry dealer's rights under a...

9 CFR 201.217 - Reasonable period of time to remedy a breach of contract.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Reasonable period of time to remedy a breach of contract. 201.217 Section 201.217 Animals and Animal Products GRAIN INSPECTION, PACKERS AND... termination. These criteria do not limit a packer, swine contractor or live poultry dealer's rights under a...

Defense Contracting in Iraq: Issues and Options for Congress

DTIC Science & Technology

2008-01-29

contract will have a minimum value of $613,677 with a contract period of one base year followed by up to four one- year CRS-4 12 U.S. Army Sustainment...AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12 . DISTRIBUTION/AVAILABILITY STATEMENT Approved for...Congress) to ensure proper accountability and oversight in federal contracting, particularly for DOD contracts in Iraq. The Fiscal Year (FY) 2008 Defense

48 CFR 317.207 - Exercise of options.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Exercise of options. 317... METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 317.207 Exercise of options. (h) Before exercising an option for a subsequent performance period/additional quantity under a multiple-year contract...

48 CFR 1517.207 - Exercise of options.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Exercise of options. 1517... CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 1517.207 Exercise of options. (a... periods shall require that a preliminary written notice of the Government's intention to exercise the...

48 CFR 1517.207 - Exercise of options.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Exercise of options. 1517... CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 1517.207 Exercise of options. (a... periods shall require that a preliminary written notice of the Government's intention to exercise the...

48 CFR 1517.207 - Exercise of options.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Exercise of options. 1517... CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 1517.207 Exercise of options. (a... periods shall require that a preliminary written notice of the Government's intention to exercise the...

48 CFR 1517.207 - Exercise of options.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Exercise of options. 1517... CONTRACTING METHODS AND CONTRACT TYPES SPECIAL CONTRACTING METHODS Options 1517.207 Exercise of options. (a... periods shall require that a preliminary written notice of the Government's intention to exercise the...

48 CFR 817.105-1 - Uses.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) Encouraging effective competition. (3) That, during the contract period: (i) Demand for the supplies or services will continue; (ii) Substantial changes in demand for supplies and services in terms of quantity....C. 114, VA contracting officers may enter into multi-year contracts for supplies and services not to...

The Behavior of Matter Under Nonequilibrium Conditions: Fundamental Aspects and Applications: Progress Report for Period April 15,1990 - April 14, 1991

DOE R&D Accomplishments Database

Prigogine, I.

1990-12-01

Our report contains a brief summary of what has been achieved over the period of the contract. We have studied the behavior of matter under nonequilibrium conditions on three levels: (1) on the microscopic level in the frame of classical mechanics or of quantum theory; (2) on the stochastic level, which includes fluctuations; and (3) on the phenomenological, macroscopic level described by nonlinear equations. We first report on the level (1), then report on the levels (2) and (3).

Exposure to Radiofrequency Radiation Emitted from Common Mobile Phone Jammers Alters the Pattern of Muscle Contractions: an Animal Model Study

PubMed Central

Rafati, A.; Rahimi, S.; Talebi, A.; Soleimani, A.; Haghani, M.; Mortazavi, S. M. J.

2015-01-01

Introduction The rapid growth of wireless communication technologies has caused public concerns regarding the biological effects of electromagnetic radiations on human health. Some early reports indicated a wide variety of non-thermal effects of electromagnetic radiation on amphibians such as the alterations of the pattern of muscle extractions. This study is aimed at investigating the effects of exposure to radiofrequency (RF) radiation emitted from mobile phone jammers on the pulse height of contractions, the time interval between two subsequent contractions and the latency period of frog’s isolated gastrocnemius muscle after stimulation with single square pulses of 1V (1 Hz). Materials and Methods Frogs were kept in plastic containers in a room. Animals in the jammer group were exposed to radiofrequency (RF) radiation emitted from a common Jammer at a distance of 1m from the jammer’s antenna for 2 hours while the control frogs were only sham exposed. Then animals were sacrificed and isolated gastrocnemius muscles were exposed to on/off jammer radiation for 3 subsequent 10 minute intervals. Isolated gastrocnemius muscles were attached to the force transducer with a string. Using a PowerLab device (26-T), the pattern of muscular contractions was monitored after applying single square pulses of 1V (1 Hz) as stimuli. Results The findings of this study showed that the pulse height of muscle contractions could not be affected by the exposure to electromagnetic fields. However, the latency period was effectively altered in RF-exposed samples. However, none of the experiments could show an alteration in the time interval between two subsequent contractions after exposure to electromagnetic fields. Conclusion These findings support early reports which indicated a wide variety of non-thermal effects of electromagnetic radiation on amphibians including the effects on the pattern of muscle extractions. PMID:26396969

22 CFR 208.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Are any procurement contracts included as... contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts...

22 CFR 208.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Are any procurement contracts included as... contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts...

22 CFR 1508.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Are any procurement contracts included as... contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts...

75 FR 34942 - Defense Federal Acquisition Regulation Supplement; Multiyear Contract Authority for Electricity...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

...-AG48 Defense Federal Acquisition Regulation Supplement; Multiyear Contract Authority for Electricity... years for the purchase of electricity from sources of renewable energy. DATES: Effective Date: June 21... contract for a period not to exceed 10 years for the purchase of electricity from sources of renewable...

Selected Collective Bargaining Agreements of Ohio Two-Year Colleges.

ERIC Educational Resources Information Center

National Education Association, Washington, DC.

This collection of collective bargaining agreements contains contracts for two Ohio two-year colleges. The first agreement, between Edison State Community College and the Edison State Education Association, covers the contract period from 1989 to 1992. The 21 articles in the contract set forth provisions related to union recognition, management…

48 CFR 32.608-2 - Interest credits.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Interest credits. 32.608-2... REQUIREMENTS CONTRACT FINANCING Contract Debts 32.608-2 Interest credits. (a) An equitable interest credit... contract at some time during the period to which the interest charge applied, provided an interest penalty...

48 CFR 32.608-2 - Interest credits.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Interest credits. 32.608-2... REQUIREMENTS CONTRACT FINANCING Contract Debts 32.608-2 Interest credits. (a) An equitable interest credit... contract at some time during the period to which the interest charge applied, provided an interest penalty...

7 CFR 1402.5 - Late payments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... payments. If payment is not received by CCC within the period specified in the sales contract, interest will be assessed by CCC. If a buyer fails to make arrangements for payment according to the provisions of the contract, CCC retains the right to terminate the sales contract. If CCC terminates the sales...

7 CFR 1402.5 - Late payments.

Code of Federal Regulations, 2012 CFR

2012-01-01

... payments. If payment is not received by CCC within the period specified in the sales contract, interest will be assessed by CCC. If a buyer fails to make arrangements for payment according to the provisions of the contract, CCC retains the right to terminate the sales contract. If CCC terminates the sales...

7 CFR 1402.5 - Late payments.

Code of Federal Regulations, 2013 CFR

2013-01-01

... payments. If payment is not received by CCC within the period specified in the sales contract, interest will be assessed by CCC. If a buyer fails to make arrangements for payment according to the provisions of the contract, CCC retains the right to terminate the sales contract. If CCC terminates the sales...

7 CFR 1402.5 - Late payments.

Code of Federal Regulations, 2011 CFR

2011-01-01

... payments. If payment is not received by CCC within the period specified in the sales contract, interest will be assessed by CCC. If a buyer fails to make arrangements for payment according to the provisions of the contract, CCC retains the right to terminate the sales contract. If CCC terminates the sales...

7 CFR 1402.5 - Late payments.

Code of Federal Regulations, 2014 CFR

2014-01-01

... payments. If payment is not received by CCC within the period specified in the sales contract, interest will be assessed by CCC. If a buyer fails to make arrangements for payment according to the provisions of the contract, CCC retains the right to terminate the sales contract. If CCC terminates the sales...

Building America Industrialized Housing Partnership (BAIHP II)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abernethy, Bob; Chandra, Subrato; Baden, Steven

2010-11-30

This report summarizes the work conducted by the Building America Industrialized Housing Partnership (BAIHP - www.baihp.org) during the final budget period (BP5) of our contract, January 1, 2010 to November 30, 2010. Highlights from the four previous budget periods are included for context. BAIHP is led by the Florida Solar Energy Center (FSEC) of the University of Central Florida. With over 50 Industry Partners including factory and site builders, work in BP5 was performed in six tasks areas: Building America System Research Management, Documentation and Technical Support; System Performance Evaluations; Prototype House Evaluations; Initial Community Scale Evaluations; Project Closeout, Finalmore » Review of BA Communities; and Other Research Activities.« less

Agreement between Association of Certificated Educators and West Valley-Mission Community College District, July 1, 1988 through June 30, 1991.

ERIC Educational Resources Information Center

West Valley-Mission Community Coll. District, Saratoga, CA.

The collective bargaining agreement between the West Valley-Mission Community College District (including West Valley College and Mission College) and the West Valley-Mission Community College District Association of Certified Educators is presented. This contract, covering the period from July 1, 1988 through June 30, 1991, deals with the…

48 CFR 552.270-1 - Instructions to Offerors-Acquisition of Leasehold Interests in Real Property.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... However, if the last day falls on a Saturday, Sunday, or legal holiday, then the period shall include the... received at the activity designated for receipt of offers and was under the Government's control prior to... Contracting Officer determines that the lack of balance poses an unacceptable risk to the Government. (7) The...

Coronal abundances and their variation

NASA Technical Reports Server (NTRS)

Saba, Julia L. R.

1994-01-01

This contract supports the investigation of elemental abundances in the solar corona, principally through analysis of high-resolution software X-ray spectra from the Flat Crystal Spectrometer on NASA's Solar Maximum Mission. The goals of the study are a characterization of the mean values of relative abundances of elements accessible in the FCS data, and information on the extent and circumstances of their variability. This report is a summation of the data analysis and reporting activities which occurred since the last report, submitted two months early, in April 1994, to facilitate evaluation of the first year's progress for contract renewal. Hence this report covers the period 15 April 1994 - 15 December 1994. A list of publications resulting from this research is included.

Do you know your business associates?

PubMed

Hinkley, Gerald M; Glitz, Rachel; Hirsch, W Reece

2003-01-01

HIPAA's business associate rules require covered entities to identify their business associates and enter into contracts with them to safeguard the privacy of individually identifiable health information. Covered entities need to determine who their business associates are and whether exceptions apply. Covered entities need to examine their business associate contracts to ensure that the contracts contain provisions required by HIPAA. Covered entities should not enter into business associate contracts unnecessarily. Existing business associate contracts are subject to a transition period for compliance with HIPAA.

Cerebral correlates of the "Kohnstamm phenomenon": an fMRI study.

PubMed

Duclos, C; Roll, R; Kavounoudias, A; Roll, J-P

2007-01-15

This paper addresses the issue of the central correlates of the "Kohnstamm phenomenon", i.e. the long-lasting involuntary muscle contraction which develops after a prolonged isometric voluntary contraction. Although this phenomenon was described as early as 1915, the mechanisms underlying these post-effects are not yet understood. It was therefore proposed to investigate whether specific brain areas may be involved in the motor post-effects induced by either wrist muscle contraction or vibration using the fMRI method. For this purpose, experiments were carried out on the right wrist of 11 healthy subjects. Muscle activity (EMG) and regional cerebral blood flow were recorded during isometric voluntary muscle contraction and muscle vibration, as well as during the subsequent involuntary contractions (the post-effects) which occurred under both conditions. Brain activations were found to occur during the post-contraction and post-vibration periods, which were very similar under both conditions. Brain activation involved motor-related areas usually responsible for voluntary motor command (primary sensory and motor cortices, premotor cortex, anterior and posterior cingulate gyrus) and sensorimotor integration structures such as the posterior parietal cortex. Comparisons between the patterns of brain activation associated with the involuntary post-effects and those accompanying voluntary contraction showed that cerebellar vermis was activated during the post-effect periods whereas the supplementary motor area was activated only during the induction periods. Although post-effects originate from asymmetric proprioceptive inputs, they might also involve a central network where the motor and somatosensory areas and the cerebellum play a key role. In functional terms, they might result from the adaptive recalibration of the postural reference frame altered by the sustained proprioceptive inputs elicited by muscle contraction and vibration.

The proximal gastric corpus is the most responsive site of motilin-induced contractions in the stomach of the Asian house shrew.

PubMed

Dudani, Amrita; Aizawa, Sayaka; Zhi, Gong; Tanaka, Toru; Jogahara, Takamichi; Sakata, Ichiro; Sakai, Takafumi

2016-07-01

The migrating motor complex (MMC) is responsible for emptying the stomach during the interdigestive period, in preparation for the next meal. It is known that gastric phase III of MMC starts from the proximal stomach and propagates the contraction downwards. We hypothesized that a certain region of the stomach must be more responsive to motilin than others, and that motilin-induced strong gastric contractions propagate from that site. Stomachs of the Suncus or Asian house shrew, a small insectivorous mammal, were dissected and the fundus, proximal corpus, distal corpus, and antrum were examined to study the effect of motilin using an organ bath experiment. Motilin-induced contractions differed in different parts of the stomach. Only the proximal corpus induced gastric contraction even at motilin 10(-10) M, and strong contraction was induced by motilin 10(-9) M in all parts of the stomach. The GPR38 mRNA expression was also higher in the proximal corpus than in the other sections, and the lowest expression was observed in the antrum. GPR38 mRNA expression varied with low expression in the mucosal layer and high expression in the muscle layer. Additionally, motilin-induced contractions in each dissected part of the stomach were inhibited by tetrodotoxin and atropine pretreatment. These results suggest that motilin reactivity is not consistent throughout the stomach, and an area of the proximal corpus including the cardia is the most sensitive to motilin.

77 FR 71827 - Notice of Extension of Concession Contracts

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-04

... concession contracts for a period of up to 1 (one) year, or until such time as a new contract is executed, whichever occurs sooner. DATES: Effective Date: January 1, 2013. FOR FURTHER INFORMATION CONTACT: Jo A.... Canyon National Parks. BRCA001-03 Bryce Canyon Natural Bryce Canyon History Association. National Park...

48 CFR 32.103 - Progress payments under construction contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... contractor during any period for which a progress payment is to be made, a percentage of the progress payment may be retained. Retainage should not be used as a substitute for good contract management, and the contracting officer should not withhold funds without cause. Determinations to retain and the specific amount...

48 CFR 217.173 - Multiyear contracts for military family housing.

Code of Federal Regulations, 2011 CFR

2011-10-01

... each year from annual appropriations for that year (10 U.S.C. 2829). [76 FR 58154, Sept. 20, 2011] ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Multiyear contracts for... enter into multiyear contracts for periods up to 4 years for supplies and services required for...

26 CFR 1.6043-3T - Returns regarding liquidation, dissolution, termination, or substantial contraction of...

Code of Federal Regulations, 2010 CFR

2010-04-01

..., termination, or substantial contraction of organizations exempt from taxation under section 501(a) (temporary..., dissolution, termination, or substantial contraction of organizations exempt from taxation under section 501(a... organization no longer exempt from taxation under section 501(a) and that during the period of its exemption...

48 CFR 352.228-7 - Insurance-liability to third persons.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SERVICES CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 352... paragraph shall be in form and amount and for those periods as the Contracting Officer may require or... Cost and Payment clause of this contract. (g) If any suit or action is filed or any claim is made...

48 CFR 352.228-7 - Insurance-liability to third persons.

Code of Federal Regulations, 2013 CFR

2013-10-01

... SERVICES CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 352... paragraph shall be in form and amount and for those periods as the Contracting Officer may require or... Cost and Payment clause of this contract. (g) If any suit or action is filed or any claim is made...

Familial Periodic Paralyses

MedlinePlus

... by episodes in which the affected muscles become slack, weak, and unable to contract. Between attacks, the ... by episodes in which the affected muscles become slack, weak, and unable to contract. Between attacks, the ...

42 CFR 434.6 - General requirements for all contracts and subcontracts. P>(a) Contracts. All contracts under...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 4 2011-10-01 2011-10-01 false General requirements for all contracts and subcontracts. P>(a) Contracts. All contracts under this part must include all of the following: 434.6 Section... contracts and subcontracts.P>(a) Contracts. All contracts under this part must include all of the following...

Generation of poleward moving auroral forms (PMAFs) during periods of dayside auroral oval expansions/contractions and periods when the dayside auroral oval is expanded and stable

NASA Astrophysics Data System (ADS)

Fasel, G. J.; Flicker, J.; Sibeck, D. G.; Alyami, M.; Angelo, A.; Aylward, R. J.; Bender, S.; Christensen, M.; Kim, J.; Kristensen, H.; Orellana, Y.; Sahin, O.; Yoon, J.; Green, D.; Sigernes, F.; Lorentzen, D. A.

2013-12-01

The latitude of the equatorial edge of the dayside auroral oval has been shown to vary with the direction of the IMF Bz-component. The equatorward/poleward edge of the dayside auroral oval shifts equatorward/poleward when the IMF Bz-component is negative/positive [Burch, 1973; Akasofu, 1977; Horwitz and Akasofu, 1977; Sandholt et al., 1986, 1988]. Past studies have shown that poleward-moving auroral forms (PMAFs) are a common feature during equatorward expansions of the dayside auroral oval. Horwitz and Akasofu [1977] noted a one-to-one correspondence of luminous PMAFs associated with an equatorward expansion of the dayside auroral oval. During the southward turning of the IMF Bz-component the merging rate on the dayside increases [Newell and Meng, 1987] leading to the erosion of the dayside magnetopause. The field line merging process is thought to be most efficient when the interplanetary magnetic field (IMF) Bz-component turns southward. Both Vorobjev et al. [1975] and Horwitz and Akasofu [1977] attributed these PMAFs to magnetic flux being eroded away from the dayside magnetopause and transported antisunward. Dayside poleward-moving auroral forms are also observed during periods of an expanded and stable dayside auroral oval for both northern and southern hemisphere observations [Sandholt et al., 1986, 1989, 1990; Rairden and Mende, 1989; Mende et al., 1990]. Poleward-moving auroral forms have also been observed during some dayside oval contractions but have not been discussed much in the literature. This study examines the dayside auroral oval during periods of expansion, contraction, and during periods of an expanded and stable dayside auroral oval. This statistical study will provide the following results: number of poleward-moving auroral forms that are generated during dayside auroral oval expansions/contractions and during periods of a stable and expanded dayside auroral oval, the average initial and final elevation angle of the dayside auroral oval, time for dayside auroral oval to expand or contract, and the solar wind parameters (IMF Bx, By, Bz, speed, and pressure) associated with each interval (expansion, contraction, or stable and expanded).

48 CFR 22.604-2 - Regulatory exemptions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... the defaulted contract. (4) Newspapers, magazines, or periodicals, contracted for with sales agents or... finding by the agency head stating the reasons why the conduct of Government business will be seriously...

Engineering, technical, and management support services

NASA Technical Reports Server (NTRS)

1994-01-01

This report summarizes by task the engineering, technical, and management support services provided by Vitro Corporation to NASA Headquarters Office of Safety, Reliability, Maintainability, and Quality Assurance (now called Office of Safety and Mission Assurance (OSMA)) (Code Q) under Contract Number NASW-4311 from the period February 10, 1994. Each task summary includes significant Vitro accomplishments, conclusions, and recommendations for future efforts in each of the divisions within OSMA.

Protostars and Disks

NASA Technical Reports Server (NTRS)

Ho, Paul

1997-01-01

The research concentrated on high angular resolution (arc-second scale) studies of molecular cloud cores associated with very young star formation. New ways to study disks and protoplanetary systems were explored. Findings from the areas studied are briefly summarized: (1) molecular clouds; (2) gravitational contraction; (3) jets, winds, and outflows; (4) Circumstellar Disks (5) Extrasolar Planetary Systems. A bibliography of publications and submitted papers produced during the grant period is included.

Seventy years of stream‐fish collections reveal invasions and native range contractions in an Appalachian (USA) watershed

USGS Publications Warehouse

Buckwalter, Joseph D.; Frimpong, Emmanuel A.; Angermeier, Paul L.; Barney, Jacob N.

2018-01-01

AimKnowledge of expanding and contracting ranges is critical for monitoring invasions and assessing conservation status, yet reliable data on distributional trends are lacking for most freshwater species. We developed a quantitative technique to detect the sign (expansion or contraction) and functional form of range‐size changes for freshwater species based on collections data, while accounting for possible biases due to variable collection effort. We applied this technique to quantify stream‐fish range expansions and contractions in a highly invaded river system.LocationUpper and middle New River (UMNR) basin, Appalachian Mountains, USA.MethodsWe compiled a 77‐year stream‐fish collections dataset partitioned into ten time periods. To account for variable collection effort among time periods, we aggregated the collections into 100 watersheds and expressed a species’ range size as detections per watershed (HUC) sampled (DPHS). We regressed DPHS against time by species and used an information‐theoretic approach to compare linear and nonlinear functional forms fitted to the data points and to classify each species as spreader, stable or decliner.ResultsWe analysed changes in range size for 74 UMNR fishes, including 35 native and 39 established introduced species. We classified the majority (51%) of introduced species as spreaders, compared to 31% of natives. An exponential functional form fits best for 84% of spreaders. Three natives were among the most rapid spreaders. All four decliners were New River natives.Main conclusionsOur DPHS‐based approach facilitated quantitative analyses of distributional trends for stream fishes based on collections data. Partitioning the dataset into multiple time periods allowed us to distinguish long‐term trends from population fluctuations and to examine nonlinear forms of spread. Our framework sets the stage for further study of drivers of stream‐fish invasions and declines in the UMNR and is widely transferable to other freshwater taxa and geographic regions.

Psychological contract breaches, organizational commitment, and innovation-related behaviors: a latent growth modeling approach.

PubMed

Ng, Thomas W H; Feldman, Daniel C; Lam, Simon S K

2010-07-01

This study examined the relationships among psychological contract breaches, organizational commitment, and innovation-related behaviors (generating, spreading, implementing innovative ideas at work) over a 6-month period. Results indicate that the effects of psychological contract breaches on employees are not static. Specifically, perceptions of psychological contract breaches strengthened over time and were associated with decreased levels of affective commitment over time. Further, increased perceptions of psychological contract breaches were associated with decreases in innovation-related behaviors. We also found evidence that organizational commitment mediates the relationship between psychological contract breaches and innovation-related behaviors. These results highlight the importance of examining the nomological network of psychological contract breaches from a change perspective.

22 CFR 1006.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Are any procurement contracts included as... DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 1006.220 Are any procurement contracts... procurement contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts...

21 CFR 1404.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Are any procurement contracts included as covered... DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 1404.220 Are any procurement contracts... procurement contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts...

21 CFR 1404.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Are any procurement contracts included as covered... DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 1404.220 Are any procurement contracts... procurement contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts...

34 CFR 85.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Are any procurement contracts included as covered... DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 85.220 Are any procurement contracts... procurement contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts...

48 CFR 31.105 - Construction and architect-engineer contracts.

Code of Federal Regulations, 2014 CFR

2014-10-01

...-engineer contracts. 31.105 Section 31.105 Federal Acquisition Regulations System FEDERAL ACQUISITION... Construction and architect-engineer contracts. (a) This category includes all contracts and contract..., bridges, roads, or other kinds of real property. It also includes architect-engineer contracts related to...

48 CFR 31.105 - Construction and architect-engineer contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

...-engineer contracts. 31.105 Section 31.105 Federal Acquisition Regulations System FEDERAL ACQUISITION... Construction and architect-engineer contracts. (a) This category includes all contracts and contract..., bridges, roads, or other kinds of real property. It also includes architect-engineer contracts related to...

48 CFR 31.105 - Construction and architect-engineer contracts.

Code of Federal Regulations, 2012 CFR

2012-10-01

...-engineer contracts. 31.105 Section 31.105 Federal Acquisition Regulations System FEDERAL ACQUISITION... Construction and architect-engineer contracts. (a) This category includes all contracts and contract..., bridges, roads, or other kinds of real property. It also includes architect-engineer contracts related to...

48 CFR 31.105 - Construction and architect-engineer contracts.

Code of Federal Regulations, 2013 CFR

2013-10-01

...-engineer contracts. 31.105 Section 31.105 Federal Acquisition Regulations System FEDERAL ACQUISITION... Construction and architect-engineer contracts. (a) This category includes all contracts and contract..., bridges, roads, or other kinds of real property. It also includes architect-engineer contracts related to...

Pelvic floor morphometry and function in women with and without puborectalis avulsion in the early postpartum period.

PubMed

Cyr, Marie-Pierre; Kruger, Jennifer; Wong, Vivien; Dumoulin, Chantale; Girard, Isabelle; Morin, Mélanie

2017-03-01

Pelvic floor muscles are subject to considerable stretching during vaginal birth. In 13-36% of women, stretching results in avulsion injury whereby the puborectalis muscle disconnects from its insertion points on the pubis bone. Until now, few studies have investigated the effect of this lesion on pelvic floor muscles in the early postpartum period. The primary aim of this study was to compare pelvic floor muscle morphometry and function in primiparous women with and without puborectalis avulsion in the early postpartum period. Our secondary objective was to compare the 2 groups for pelvic floor disorders and impact on quality of life. In all, 52 primiparous women diagnosed with (n = 22) or without (n = 30) puborectalis avulsion injury were assessed at 3 months postpartum. Pelvic floor muscle morphometry was evaluated with 3-/4-dimensional transperineal ultrasound at rest, maximal contraction, and Valsalva maneuver. Different parameters were measured in the midsagittal and axial planes: bladder neck position, levator plate angle, anorectal angle, and levator hiatus dimensions. The dynamometric speculum was used to assess pelvic floor muscle function including: passive properties (passive forces and stiffness) during dynamic stretches, maximal strength, speed of contraction, and endurance. Pelvic floor disorder-related symptoms (eg, urinary incontinence, vaginal and bowel symptoms) and impact on quality of life were evaluated with the International Consultation on Incontinence Questionnaire and the Pelvic Floor Impact Questionnaire-Short Form. Pelvic Organ Prolapse Quantification was also assessed. In comparison to women without avulsion, women with avulsion presented an enlarged hiatus area at rest, maximal contraction, and Valsalva maneuver (P ≤ .013) and all other ultrasound parameters were found to be significantly altered during maximal contraction (P ≤ .014). They showed lower passive forces at maximal and 20-mm vaginal apertures as well as lower stiffness at 20-mm aperture (P ≤ .048). Significantly lower strength, speed of contraction, and endurance were also found in women with avulsion (P ≤ .005). They also presented more urinary incontinence symptoms (P = .040) whereas vaginal and bowel symptoms were found to be similar in the 2 groups. Pelvic Organ Prolapse Quantification revealed greater anterior compartment descent in women with avulsion (P ≤ .010). The impact of pelvic floor disorders on quality of life was found to be significantly higher in women with avulsion (P = .038). This study confirms that pelvic floor muscle morphometry and function are impaired in primiparous women with puborectalis avulsion in the early postpartum period. Moreover, it highlights specific muscle parameters that are altered such as passive properties, strength, speed of contraction, and endurance. Copyright © 2016 Elsevier Inc. All rights reserved.

48 CFR 16.501-1 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... maximum quantity) and that provides for the issuance of orders for the performance of tasks during the... of orders for the delivery of supplies during the period of the contract. Task-order contract means a...

Strategic Business Plan for Economic Development Contract Services, July 1995-June 1997.

ERIC Educational Resources Information Center

Fox Valley Technical Coll., Appleton, WI.

This plan describes the contract training and technical assistance services provided by Wisconsin's Fox Valley Technical College (FVTC) to area employers, focusing on the status of the services and ways to improve delivery for the July 1995 to June 1997 period. Following an executive summary, the second section focuses on contract services…

48 CFR 1552.209-74 - Limitation of future contracting.

Code of Federal Regulations, 2014 CFR

2014-10-01

... preclude START contractors from performing construction management services under other EPA contracts. (3... Contracting Officer. Examples of such contracts include, but are not limited to, Superfund Management and... Contracting Officer. Examples of such contracts include, but are not limited to, Superfund Management and...

48 CFR 1552.209-74 - Limitation of future contracting.

Code of Federal Regulations, 2013 CFR

2013-10-01

... preclude START contractors from performing construction management services under other EPA contracts. (3... Contracting Officer. Examples of such contracts include, but are not limited to, Superfund Management and... Contracting Officer. Examples of such contracts include, but are not limited to, Superfund Management and...

Space and Earth Sciences, Computer Systems, and Scientific Data Analysis Support, Volume 1

NASA Technical Reports Server (NTRS)

Estes, Ronald H. (Editor)

1993-01-01

This Final Progress Report covers the specific technical activities of Hughes STX Corporation for the last contract triannual period of 1 June through 30 Sep. 1993, in support of assigned task activities at Goddard Space Flight Center (GSFC). It also provides a brief summary of work throughout the contract period of performance on each active task. Technical activity is presented in Volume 1, while financial and level-of-effort data is presented in Volume 2. Technical support was provided to all Division and Laboratories of Goddard's Space Sciences and Earth Sciences Directorates. Types of support include: scientific programming, systems programming, computer management, mission planning, scientific investigation, data analysis, data processing, data base creation and maintenance, instrumentation development, and management services. Mission and instruments supported include: ROSAT, Astro-D, BBXRT, XTE, AXAF, GRO, COBE, WIND, UIT, SMM, STIS, HEIDI, DE, URAP, CRRES, Voyagers, ISEE, San Marco, LAGEOS, TOPEX/Poseidon, Pioneer-Venus, Galileo, Cassini, Nimbus-7/TOMS, Meteor-3/TOMS, FIFE, BOREAS, TRMM, AVHRR, and Landsat. Accomplishments include: development of computing programs for mission science and data analysis, supercomputer applications support, computer network support, computational upgrades for data archival and analysis centers, end-to-end management for mission data flow, scientific modeling and results in the fields of space and Earth physics, planning and design of GSFC VO DAAC and VO IMS, fabrication, assembly, and testing of mission instrumentation, and design of mission operations center.

The Air Force Needs to Improve Cost-Effectiveness and Availability of the Joint Surveillance Target Attack Radar System (Redacted)

DTIC Science & Technology

2016-11-01

Target Attack Radar System Objective We determined whether the Air Force made cost-effective purchases on the performance-based logistics contract to... contract to Northrop Grumman Corporation to provide Total System Support Responsibility services to sustain 16 E-8C JSTARS aircraft. These services...customer support. The Total System Support Responsibility contract is valued at $7 billion, with a 6-year base period and 16 annual contract option

Duration of general practitioner contracts.

PubMed

Abelsen, Birgit; Gaski, Margrete; Brandstorp, Helen

2015-12-01

The regular GP scheme is intended to promote continuity in the relationship between doctor and patient. The duration of GP contracts is therefore a key factor in the success of the scheme. This study examines how long the GP contracts last and whether their duration varies according to doctors' gender and age, municipality size and list size. The study encompasses 7,359 GP contracts throughout Norway, entered into between municipalities and doctors in the period 1 May 2001 - 1 May 2014. Duration is measured as the time from which the contract was signed until its expiry or the end of the study period. The material was analysed with measures of central tendencies and dispersion, Kaplan-Meier survival curve analysis and Cox proportional hazards regression. Median duration of a GP contract at the time of the study was 5.91 years. It varied between 2.75 years in the smallest municipalities and 8.37 years in the largest ones. The duration of a GP contract increased significantly if the doctor was a woman, or with the doctor's age at the start of the contract, increased municipality size and increased list size. If it is assumed that continuity in the doctor-patient relationship provides a qualitatively better GP service, the results indicate that patients in small municipalities are generally offered a lower-quality service than patients in large municipalities.

The Structure and Dynamics of the Solar Corona and Inner Heliosphere

NASA Technical Reports Server (NTRS)

Mikic, Zoran

2002-01-01

This report covers technical progress during the second quarter of the first year of NASA Sun-Earth Connections Theory Program (SECTP) contract 'The Structure and Dynamics of the Solar Corona and Inner Heliosphere,' NAS5-99188, between NASA and Science Applications International Corporation. and covers the period November 16, 1999 to February 15, 2000. Under this contract SAIC and the University of California, Irvine (UCI) have conducted research into theoretical modeling of active regions, the solar corona, and the inner heliosphere, using the MHD (magnetohydrodynamic) model. The topics studied include: the effect of emerging flux on the stability of helmet streamers, coronal loops and streamers, the solar magnetic field, the solar wind, and open magnetic field lines.

41 CFR 105-68.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Are any procurement contracts included as covered transactions? 105-68.220 Section 105-68.220 Public Contracts and Property...) Covered Transactions § 105-68.220 Are any procurement contracts included as covered transactions? (a...

41 CFR 105-68.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Are any procurement contracts included as covered transactions? 105-68.220 Section 105-68.220 Public Contracts and Property...) Covered Transactions § 105-68.220 Are any procurement contracts included as covered transactions? (a...

Effects of contraction duration on low-frequency fatigue in voluntary and electrically induced exercise of quadriceps muscle in humans.

PubMed

Ratkevicius, A; Skurvydas, A; Povilonis, E; Quistorff, B; Lexell, J

1998-04-01

The aims of this study were to investigate if low-frequency fatigue (LFF) dependent on the duration of repeated muscle contractions and to compare LFF in voluntary and electrically induced exercise. Male subjects performed three 9-min periods of repeated isometric knee extensions at 40% maximal voluntary contraction with contraction plus relaxation periods of 30 plus 60 s, 15 plus 30 s and 5 plus 10 s in protocols 1, 2 and 3, respectively. The same exercise protocols were repeated using feedback-controlled electrical stimulation at 40% maximal tetanic torque. Before and 15 min after each exercise period, knee extension torque at 1, 7, 10, 15, 20, 50 and 100 Hz was assessed. During voluntary exercise, electromyogram root mean square (EMGrms) of the vastus lateralis muscle was evaluated. The 20-Hz torque:100-Hz torque (20:100 Hz torque) ratio was reduced more after electrically induced than after voluntary exercise (P < 0.05). During electrically induced exercise, the decrease in 20:100 Hz torque ratio was gradually (P < 0.05) reduced as the individual contractions shortened. During voluntary exercise, the decrease in 20:100 Hz torque ratio and the increase in EMGrms were greater in protocol 1 (P < 0.01) than in protocols 2 and 3, which did not differ from each other. In conclusion, our results showed that LFF is dependent on the duration of individual muscle contractions during repetitive isometric exercise and that the electrically induced exercise produced a more pronounced LFF compared to voluntary exercise of submaximal intensity. It is suggested that compensatory recruitment of faster-contracting motor units is an additional factor affecting the severity of LFF during voluntary exercise.

23 CFR 635.118 - Payroll and weekly statements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.118 Payroll and weekly statements. For all projects... contract provisions for the project, are to be retained by the STD for the time period pursuant to 49 CFR...

Advanced Gas Turbine (AGT) Technology Development Project, ceramic component developments

NASA Technical Reports Server (NTRS)

Teneyck, M. O.; Macbeth, J. W.; Sweeting, T. B.

1987-01-01

The ceramic component technology development activity conducted by Standard Oil Engineered Materials Company while performing as a principal subcontractor to the Garrett Auxiliary Power Division for the Advanced Gas Turbine (AGT) Technology Development Project (NASA Contract DEN3-167) is summarized. The report covers the period October 1979 through July 1987, and includes information concerning ceramic technology work categorized as common and unique. The former pertains to ceramic development applicable to two parallel AGT projects established by NASA contracts DEN3-168 (AGT100) and DEN3-167 (AGT101), whereas the unique work solely pertains to Garrett directed activity under the latter contract. The AGT101 Technology Development Project is sponsored by DOE and administered by NASA-Lewis. Standard Oil directed its efforts toward the development of ceramic materials in the silicon-carbide family. Various shape forming and fabrication methods, and nondestructive evaluation techniques were explored to produce the static structural components for the ceramic engine. This permitted engine testing to proceed without program slippage.

29 CFR 98.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 1 2011-07-01 2011-07-01 false Are any procurement contracts included as covered... SUSPENSION (NONPROCUREMENT) Covered Transactions § 98.220 Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded...

29 CFR 98.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Are any procurement contracts included as covered... SUSPENSION (NONPROCUREMENT) Covered Transactions § 98.220 Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded...

29 CFR 1471.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 4 2011-07-01 2011-07-01 false Are any procurement contracts included as covered... Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency; but (2) Do...

29 CFR 1471.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Are any procurement contracts included as covered... Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency; but (2) Do...

2 CFR 180.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Are any procurement contracts included as... contracts awarded directly by a Federal agency; but (2) Do include some procurement contracts awarded by non... expected to equal or exceed $25,000. (2) The contract requires the consent of an official of a Federal...

Changes in oxygen consumption of human muscle and tendon following repeat muscle contractions.

PubMed

Kubo, Keitaro; Ikebukuro, Toshihiro; Tsunoda, Naoya; Kanehisa, Hiroaki

2008-11-01

The purpose of this study was to investigate changes in the oxygen consumption (VO(2)) of muscle and tendon following repeat muscle contractions. During endurance tests (50 repetitions at 70% of the maximum voluntary contraction with 5-s contractions and 5-s rest) and the recovery period (0-10 min), we measured the blood volume and oxygen saturation (StO(2)) of the medial gastrocnemius muscle and Achilles tendon using near infrared spectroscopy and red laser light. Nine male subjects performed the endurance tests three times on separate days (tests-1, 2, and 3). Before and after (test-1: immediately after, test-2: at the 5-min recovery point, test-3: at the 10-min recovery point) the endurance tests, the rate of StO(2) during 8-min period of arterial occlusion was measured to estimate the VO(2) of muscle and tendon. In test-3, after the end of exercise, the THb and StO(2) of the Achilles tendon increased gradually, and these values were higher than the pre-exercise levels until the end of the recovery period. The VO(2) of tendon as well as muscle increased significantly after the repeat muscle contractions. Furthermore, the VO(2) of tendon returned to the pre-exercise level at the 10-min point of recovery, although that of muscle was significantly higher compared to the pre-exercise level until the end of the recovery period. These results indicate that the difference between oxygen supply and consumption within tendon was greater after compared to before exercise.

77 FR 66607 - Placer County Water Agency; Notice of Application for Approval of Contract for the Sale of Power...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

... contract with Pacific Gas and Electric Company (PG&E) for two months beyond the expiration of the current... of two major storage reservoirs, five smaller reservoirs and diversion pools, and five powerhouses... Water Agency; Notice of Application for Approval of Contract for the Sale of Power for a Period...

24 CFR 886.309 - Housing assistance payment to owners.

Code of Federal Regulations, 2011 CFR

2011-04-01

... available as of the effective date of the Contract is not leased within 15 days of the effective date of the... Contract Rent for the unit for a vacancy period not exceeding 60 days from the effective date of the Contract provided that the Owner (1) has submitted a list of units leased as of the effective date and a...

24 CFR 886.309 - Housing assistance payment to owners.

Code of Federal Regulations, 2012 CFR

2012-04-01

... available as of the effective date of the Contract is not leased within 15 days of the effective date of the... Contract Rent for the unit for a vacancy period not exceeding 60 days from the effective date of the Contract provided that the Owner (1) has submitted a list of units leased as of the effective date and a...

24 CFR 886.309 - Housing assistance payment to owners.

Code of Federal Regulations, 2014 CFR

2014-04-01

... available as of the effective date of the Contract is not leased within 15 days of the effective date of the... Contract Rent for the unit for a vacancy period not exceeding 60 days from the effective date of the Contract provided that the Owner (1) has submitted a list of units leased as of the effective date and a...

24 CFR 886.309 - Housing assistance payment to owners.

Code of Federal Regulations, 2013 CFR

2013-04-01

... available as of the effective date of the Contract is not leased within 15 days of the effective date of the... Contract Rent for the unit for a vacancy period not exceeding 60 days from the effective date of the Contract provided that the Owner (1) has submitted a list of units leased as of the effective date and a...

26 CFR 1.953-1 - Income from insurance of United States risks.

Code of Federal Regulations, 2010 CFR

2010-04-01

... example 1 except that M Corporation cancels the contract on August 31, 1963. For 1963, the policy period under such contract as to A Corporation is July 1, 1963, to August 31, 1963. Example 3. The facts are... § 1.953-5, which is attributable to the reinsuring or the issuing of any insurance or annuity contract...

Searching for Contracting Patterns over Time: Do Prime Contractor and Subcontractor Relations Follow Similar Patterns for Professional Services Provision?

ERIC Educational Resources Information Center

Ponomariov, Branco; Kingsley, Gordon; Boardman, Craig

2011-01-01

This paper compares over a 12-year period (1) patterns of contracting between a state transportation agency and its prime contractors providing engineering design services with (2) patterns between these prime contractors and their subcontractors. We find evidence of different contracting patterns at each level that emerge over time and coexist in…

Medicare program; description of the Health Care Financing Administration's evaluation methodology for the Peer Review Organization 5th Scope of Work contracts--HCFA. General notice with comment period.

PubMed

1997-07-02

This notice describes how HCFA intends to evaluate the Peer Review Organizations (PROs) for quality improvement activities, under their 5th Scope of Work (SOW) contracts, for efficiency and effectiveness in accordance with the Social Security Act. In accordance with the provisions of the Government Performance and Results Act of 1993, the 5th SOW contracts with the PROs are performance-based contracts.

BIOMASS REBURNING - MODELING/ENGINEERING STUDIES

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vladimir Zamansky; Chris Lindsey

This project is designed to develop engineering and modeling tools for a family of NO{sub x}control technologies utilizing biomass as a reburning fuel. During the eighth reporting period (July 1--September 26, 1999), Antares Group Inc, under contract to Niagara Mohawk Power Corporation, evaluated the economic feasibility of biomass reburning options for Dunkirk Station. This report includes summary of the findings; complete information will be submitted in the next Quarterly Report.

Mission Operations and Data Systems Directorate's operational/development network (MODNET) at Goddard Space Flight Center

NASA Technical Reports Server (NTRS)

1988-01-01

A brief, informal narrative is provided that summarizes the results of all work accomplished during the period of the contract; June 1, 1987 through September 30, 1988; in support of Mission Operations and Data Systems Directorate's Operational Development Network (MODNET). It includes descriptions of work performed in each functional area and recommendations and conclusions based on the experience and results obtained.

GPHS-RTGs in support of the Cassini mission

NASA Astrophysics Data System (ADS)

1992-04-01

The technical progress achieved during the period 30 Mar. - 27 Sep. 1992 is described. Topics covered include: spacecraft integration and liaison; engineering support; safety; qualified unicouple production, ETG fabrication, assembly, and test; ground support equipment; radioisotope thermoelectric generators (RTG) shipping and launch support; designs, reviews, and mission applications; project management, quality assurance, reliability, contract changes, non-capital contractor acquired government owned (CAGO) acquisitions, and CAGO maintenance; and CAGO acquisitions.

7 CFR 1788.48 - Contract insurance requirements.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., DEPARTMENT OF AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Telecommunications Borrowers..., engineers, and architects shall provide that they take out and maintain throughout the contract period...

7 CFR 1788.48 - Contract insurance requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., DEPARTMENT OF AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Telecommunications Borrowers..., engineers, and architects shall provide that they take out and maintain throughout the contract period...

7 CFR 1788.48 - Contract insurance requirements.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., DEPARTMENT OF AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Telecommunications Borrowers..., engineers, and architects shall provide that they take out and maintain throughout the contract period...

7 CFR 1788.48 - Contract insurance requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., DEPARTMENT OF AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Telecommunications Borrowers..., engineers, and architects shall provide that they take out and maintain throughout the contract period...

7 CFR 1788.48 - Contract insurance requirements.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., DEPARTMENT OF AGRICULTURE (CONTINUED) RUS FIDELITY AND INSURANCE REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Telecommunications Borrowers..., engineers, and architects shall provide that they take out and maintain throughout the contract period...

23 CFR 635.113 - Bid opening and bid tabulations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.113 Bid opening and bid tabulations. (a) All bids... contractors, during the period following the opening of bids and before the award of the contract shall not be...

5 CFR 919.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Are any procurement contracts included as...) Covered Transactions § 919.220 Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency...

Bilateral Deficit in Explosive Force Production Is Not Caused by Changes in Agonist Neural Drive

PubMed Central

Buckthorpe, Matthew W.; Pain, Matthew T. G.; Folland, Jonathan P.

2013-01-01

Bilateral deficit (BLD) describes the phenomenon of a reduction in performance during synchronous bilateral (BL) movements when compared to the sum of identical unilateral (UL) movements. Despite a large body of research investigating BLD of maximal voluntary force (MVF) there exist a paucity of research examining the BLD for explosive strength. Therefore, this study investigated the BLD in voluntary and electrically-evoked explosive isometric contractions of the knee extensors and assessed agonist and antagonist neuromuscular activation and measurement artefacts as potential mechanisms. Thirteen healthy untrained males performed a series of maximum and explosive voluntary contractions bilaterally (BL) and unilaterally (UL). UL and BL evoked twitch and octet contractions were also elicited. Two separate load cells were used to measure MVF and explosive force at 50, 100 and 150 ms after force onset. Surface EMG amplitude was measured from three superficial agonists and an antagonist. Rate of force development (RFD) and EMG were reported over consecutive 50 ms periods (0–50, 50–100 and 100–150 ms). Performance during UL contractions was compared to combined BL performance to measure BLD. Single limb performance during the BL contractions was assessed and potential measurement artefacts, including synchronisation of force onset from the two limbs, controlled for. MVF showed no BLD (P = 0.551), but there was a BLD for explosive force at 100 ms (11.2%, P = 0.007). There was a BLD in RFD 50–100 ms (14.9%, P = 0.004), but not for the other periods. Interestingly, there was a BLD in evoked force measures (6.3–9.0%, P<0.001). There was no difference in agonist or antagonist EMG for any condition (P≥0.233). Measurement artefacts contributed minimally to the observed BLD. The BLD in volitional explosive force found here could not be explained by measurement issues, or agonist and antagonist neuromuscular activation. The BLD in voluntary and evoked explosive force might indicate insufficient stabiliser muscle activation during BL explosive contractions. PMID:23472091

Anterior Cortical Development During Adolescence in Bipolar Disorder

PubMed Central

Najt, Pablo; Wang, Fei; Spencer, Linda; Johnston, Jennifer A.Y.; Cox Lippard, Elizabeth T.; Pittman, Brian P.; Lacadie, Cheryl; Staib, Lawrence H.; Papademetris, Xenophon; Blumberg, Hilary P.

2015-01-01

Background Increasing evidence supports a neurodevelopmental model for bipolar disorder (BD), with adolescence as a critical period in its development. Developmental abnormalities of anterior paralimbic and heteromodal frontal cortices, key structures in emotional regulation processes and central in BD, are implicated. However, few longitudinal studies have been conducted, limiting understanding of trajectory alterations in BD. In this study, we performed longitudinal neuroimaging of adolescents with and without BD and assessed volume changes over time, including changes in tissue overall and within gray and white matter. Larger decreases over time in anterior cortical volumes in the adolescents with BD were hypothesized. Gray matter decreases and white matter increases are typically observed during adolescence in anterior cortices. It was hypothesized that volume decreases over time in BD would reflect alterations in those processes, showing larger gray matter contraction and decreased white matter expansion. Methods Two high-resolution magnetic resonance imaging scans were obtained approximately two-years apart for 35 adolescents with BDI and 37 healthy adolescents. Differences over time between groups were investigated for volume overall and specifically for gray and white matter. Results Relative to healthy adolescents, adolescents with BDI showed greater volume contraction over time in a region including insula, and orbitofrontal, rostral and dorsolateral prefrontal cortices (P<.05, corrected), including greater gray matter contraction and decreased white matter expansion over time, in the BD compared to the healthy group. Conclusions: The findings support neurodevelopmental abnormalities during adolescence in BDI in anterior cortices, include altered developmental trajectories of anterior gray and white matter. PMID:26033826

Inhibition of Adrenergic and Non-Adrenergic Smooth Muscle Contraction in the Human Prostate by the Phosphodiesterase 10-Selective Inhibitor TC-E 5005.

PubMed

Hennenberg, Martin; Schott, Melanie; Kan, Aysenur; Keller, Patrick; Tamalunas, Alexander; Ciotkowska, Anna; Rutz, Beata; Wang, Yiming; Strittmatter, Frank; Herlemann, Annika; Yu, Qingfeng; Stief, Christian G; Gratzke, Christian

2016-11-01

The phosphodiesterase (PDE) 5 inhibitor tadalafil is available for treatment of male lower urinary tract symptoms (LUTS), while the role of other PDE isoforms for prostate smooth muscle tone is still unknown. Here, we examined effects of the PDE10-selective inhibitor TC-E 5005 on smooth muscle contraction in human prostate tissue. Prostate samples were obtained from patients undergoing radical prostatectomy. Expression of PDE10 was addressed by RT-PCR, Western blot, and fluorescence staining with different markers. Effects of TC-E 5005 and tadalafil on contraction, and relaxation of prostate strips were studied via organ bath. PDE10A was detectable by RT-PCR, Western blot, and fluorescence staining in prostate tissues. Colocalization with markers suggested expression of PDE10A in smooth muscle cells and catecholaminergic nerves. Norepinephrine, the α1 -adrenergic agonist phenylephrine, the thromboxane A2 analogue U46619, and endothelins 1-3 induced concentration-dependent contractions of prostate strips, while electric field stimulation (EFS) induced frequence-dependent contractions. Application of TC-E 5005 (500 nM) caused significant inhibition of norepinephrine-, phenylephrine-, and endothelin-3-induced contractions. Inhibition of EFS-induced contractions by TC-E 5005 ranged around 50%, resembling inhibition of EFS-induced contractions by tadalafil (10 μM). The prostacyclin analog treprostinil and the nitric oxide donor DEA NONOate induced relaxations of precontracted prostate strips, which were significantly amplified by TCE 5005. The PDE10-selective inhibitor TC-E 5005 inhibits adrenergic and neurogenic smooth muscle contractions in the human prostate. TC-E 5005 inhibits neurogenic contractions with similar efficacy than tadalafil, so that urodynamic effects in vivo appear possible. Prostate 76:1364-1374, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

29 CFR 1472.670 - Suspension.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Government procurement contracts and covered nonprocurement transactions for a temporary period, pending... prohibited is suspended, in accordance with the Federal Acquisition Regulation for procurement contracts (48 CFR part 9, subpart 9.4) and the common rule, Government-wide Debarment and Suspension (Nonprocurement...

24 CFR 21.670 - Suspension.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Government procurement contracts and covered nonprocurement transactions for a temporary period, pending... prohibited is suspended, in accordance with the Federal Acquisition Regulation for procurement contracts (48 CFR part 9, subpart 9.4) and the common rule, Government-wide Debarment and Suspension (Nonprocurement...

7 CFR 1466.21 - Contract requirements.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., the participant must enter into a contract agreeing to implement one or more conservation practices. Technical services may be included in the contract. (b) An EQIP contract will: (1) Identify all conservation... agrees to assume all obligations, including operation and maintenance of the EQIP contract's conservation...

7 CFR 1466.21 - Contract requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., the participant must enter into a contract agreeing to implement one or more conservation practices. Technical services may be included in the contract. (b) An EQIP contract will: (1) Identify all conservation... agrees to assume all obligations, including operation and maintenance of the EQIP contract's conservation...

7 CFR 1466.21 - Contract requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., the participant must enter into a contract agreeing to implement one or more conservation practices. Technical services may be included in the contract. (b) An EQIP contract will: (1) Identify all conservation... agrees to assume all obligations, including operation and maintenance of the EQIP contract's conservation...

7 CFR 1466.21 - Contract requirements.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., the participant must enter into a contract agreeing to implement one or more conservation practices. Technical services may be included in the contract. (b) An EQIP contract will: (1) Identify all conservation... agrees to assume all obligations, including operation and maintenance of the EQIP contract's conservation...

Non-Adrenergic, Tamsulosin-Insensitive Smooth Muscle Contraction is Sufficient to Replace α1 -Adrenergic Tension in the Human Prostate.

PubMed

Hennenberg, Martin; Acevedo, Alice; Wiemer, Nicolas; Kan, Aysenur; Tamalunas, Alexander; Wang, Yiming; Yu, Qingfeng; Rutz, Beata; Ciotkowska, Anna; Herlemann, Annika; Strittmatter, Frank; Stief, Christian G; Gratzke, Christian

2017-05-01

Lower urinary tract symptoms (LUTS) suggestive of benign prostatic hyperplasia may be caused by prostate smooth muscle contraction. Although α 1 -blockers may improve symptoms by prostate smooth muscle relaxation, their efficacy is limited. This may be explained by non-adrenergic mediators causing contraction in parallel to α 1 -adrenoceptors. However, little is known about the relevance and cooperative actions of non-adrenergic mediators in the prostate. Prostate tissues were obtained from radical prostatectomy (n = 127 patients). Contractile responses were studied in an organ bath. Endothelin-1 and noradrenaline induced contractions of similar magnitude (116 ± 23 and 117 ± 18% of KCl-induced contractions). Endothelin-2- and -3-induced maximum contractions of 63 ± 8.6 and 71 ± 19% of KCl, while contractions by the thromboxane analog U46619 amounted up to 63 ± 9.4%. Dopamine-induced contractions averaged to 22 ± 4.5% of KCl, while maximum contractions by serotonin, histamine, and carbachol stayed below 10% of KCl-induced. While noradrenaline-induced contractions were inhibited by tamsulosin (300 nM), endothelin-1-, -2-, or -3-induced contraction were not. No additive effects were observed if endothelins and noradrenaline were applied consecutively to the same samples. If endothelin-1 was applied after U46619, resulting tension (172 ± 43% of KCl) significantly exceeded noradrenaline-induced contraction. Tensions following combined application of endothelin-2 or -3 with U46619 stayed below noradrenaline-induced contractions. Tension following combined application of all three endothelins with U46619 resembled maximum noradrenaline-induced tone. Contractions following concomitant confrontation of human prostate tissue with noradrenaline and endothelin-1 are not additive. Endothelin-1 is sufficient to induce a smooth muscle tone resembling that of noradrenaline. This may replace lacking α 1 -adrenergic tone under therapy with α 1 -blockers, explaining the limited efficacy of α 1 -blockers in LUTS treatment. Contractions by thromboxane and endothelin-1 may be additive, and may exceed α 1 -adrenergic tone. Prostate 77:697-707, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Procurement contracting in the affected counties of the Northwest Forest Plan: 12 years of change.

Treesearch

Cassandra Moseley

2006-01-01

As part of the 10-year socioeconomic monitoring of the Northwest Forest Plan, this report evaluates changes in Forest Service and Bureau of Land Management (BLM) procurement contracting between 1990 and 2002 by asking, (1) How much and what kind of work did the Forest Service and BLM contract during this period, and (2) who received economic benefits from this...

Port Granby Project Overview - 13208

DOE Office of Scientific and Technical Information (OSTI.GOV)

Smith, David W.; Vandergaast, Gary; Sungaila, Mark

2013-07-01

The Port Granby Project is an integral part of the Port Hope Area Initiative (PHAI), and is located approximately 14 kilometres west of the Municipality of Port Hope in the adjacent Municipality of Clarington, Ontario. The principal objective of the project is the excavation and relocation of low-level radioactive waste (LLRW) and marginally contaminated soils, which were deposited at the Port Granby Waste Management Facility (PGWMF) by Eldorado Nuclear Limited during the period 1955 to 1988, to a new, highly engineered above-ground Long-term Waste Management Facility (LTWMF) to be constructed on a nearby site. The Environmental Assessment for the Projectmore » was approved in 2009 August and the required Waste Nuclear Substance License was received in 2011 November. Once the detailed engineering design was completed, in 2011 March, the Port Granby Project was divided into three major contracts for construction implementation purposes. The first of these contracts was completed in late 2012 and the second is planned to start in early 2013. The contracting process for the third major contract is also expected to be completed during 2013. This paper provides an overview of the Port Granby Project as well as discussion on the status of the Project, including the regulatory approvals process, the approach to contracting the construction works and an update of work recently completed and soon to get underway. (authors)« less

A Pilates exercise program with pelvic floor muscle contraction: Is it effective for pregnant women? A randomized controlled trial.

PubMed

Dias, Naiara T; Ferreira, Letícia R; Fernandes, Mariana G; Resende, Ana Paula M; Pereira-Baldon, Vanessa S

2018-01-01

The aim of this study was to evaluate the effectiveness of a Pilates exercise program with pelvic floor muscle (PFM) contraction compared to a conventional intervention in pregnant women. Fifty primiparous women, without gestational alterations, were randomized to the Pilates group (n = 25) and control group (n = 25). Interventions for both groups consisted of twice-weekly sessions of 1 h each during the period between the 14-16th and 32-34th gestational weeks. The Pilates group performed a Pilates exercises program with the addition of voluntary PFM contraction. Mat-based Pilates exercises were performed involving movement of the upper limbs, lower limbs and trunk in all sessions. The Control group walked for 10 min and performed strengthening exercises of the lower limbs, upper limbs, and trunk with resistance from an elastic band and body weight. Each woman was evaluated by an unblinded physiotherapist before and after intervention for primary (PFM strength using a manometer) and secondary (PFM strength using Oxford Scale, endurance and repeatability) outcomes. Covariance analysis (ANCOVA) was used to compare the groups using the baseline values as a covariate. Thirty-six women were included in the analysis. There were no differences between the groups for manometry. An increase in the PFM strength, endurance, and repeatability was only observed in the Pilates group. In addition, the Pilates group showed greater adherence to the intervention. Pilates exercise program with PFM contraction is not able to change the PFM strength assessed by manometer in pregnant women, but it improved adherence to the intervention. © 2017 Wiley Periodicals, Inc.

NASA technology applications team: Applications of aerospace technology

NASA Technical Reports Server (NTRS)

1993-01-01

This report covers the activities of the Research Triangle Institute (RTI) Technology Applications Team for the period 1 October 1992 through 30 September 1993. The work reported herein was supported by the National Aeronautics and Space Administration (NASA), Contract No. NASW-4367. Highlights of the RTI Applications Team activities over the past year are presented in Section 1.0. The Team's progress in fulfilling the requirements of the contract is summarized in Section 2.0. In addition to our market-driven approach to applications project development, RTI has placed increased effort on activities to commercialize technologies developed at NASA Centers. These Technology Commercialization efforts are summarized in Section 3.0. New problem statements prepared by the Team in the reporting period are presented in Section 4.0. The Team's transfer activities for ongoing projects with the NASA Centers are presented in Section 5.0. Section 6.0 summarizes the status of four add-on tasks. Travel for the reporting period is described in Section 7.0. The RTI Team staff and consultants and their project responsibilities are listed in Appendix A. Appendix B includes Technology Opportunity Announcements and Spinoff! Sheets prepared by the Team while Appendix C contains a series of technology transfer articles prepared by the Team.

31 CFR 19.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Are any procurement contracts....220 Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency; but (2...

40 CFR 36.670 - Suspension.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Federal Government procurement contracts and covered nonprocurement transactions for a temporary period... recipient so prohibited is suspended, in accordance with the Federal Acquisition Regulation for procurement contracts (48 CFR part 9, subpart 9.4) and the common rule, Government-wide Debarment and Suspension...

42 CFR 417.454 - Charges to Medicare enrollees.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) MEDICARE PROGRAM HEALTH MAINTENANCE ORGANIZATIONS, COMPETITIVE MEDICAL PLANS, AND HEALTH CARE PREPAYMENT PLANS Enrollment, Entitlement, and Disenrollment under Medicare Contract § 417.454 Charges to... of the contract period, all premiums, enrollment fees, and other charges collected from its Medicare...

48 CFR 1509.170-7 - Release of ratings.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Contractor Performance Evaluations 1509.170-7 Release of... contacting the EPA contracting officer responsible for the evaluation. (b) Contractors' performance ratings... contract is located. Requests for past performance evaluations during the period the information may be...

Muscular control of a learned movement: the speed control system hypothesis.

PubMed

Enoka, R M

1983-01-01

The "speed control system" hypothesis, which represents an attempt to identify an invariant characteristic of learned movements, postulates that movements of variable extent are controlled by regulating the intensity of muscle contractions such that the contraction duration remains constant. The contingency set originally utilized to develop this hypothesis was expanded by examining a movement that was multidirectional and multiarticular, and executed by large muscle groups generating near maximum torques. The investigation focused on the techniques utilized by weightlifters to control lower extremity displacement during the initial phase of the double knee bend execution of the "clean" in Olympic weightlifting. The combination of the quantified muscle activity and the angular velocity, both about the knee joint, revealed a sequence of shortening-lengthening muscle contractions throughout the movement. The first two periods of net muscular activity, one extensor and the other flexor, were utilized to examine the movement for invariant characteristics. As predicted by the speed control system hypothesis, the duration of the first period of net muscle torque activity (extensor) did not vary significantly, for either group of subjects, over the relative loads examined. The duration of the second period of activity (resultant flexor muscle torque), however, was not constant across loads, and further, the direction of the change depended upon the level of expertise. The more capable lifters tended to increase the duration of the resultant flexor involvement while the less skilled athletes utilized the reverse strategy when the load was increased. Conversely, the intensity of the muscle activity for both groups of subjects and both the extensor and flexor periods covaried with load, as predicted by the hypothesis. The speed control system hypothesis, therefore, provided an appropriate explanation for the first component of the movement, the period of extensor dominated (shortening contraction) muscle torque, but was inappropriate for the subsequent interval, a resultant flexor (largely lengthening contraction) muscle torque.

The Functional Lumen Imaging Probe Detects Esophageal Contractility Not Observed With Manometry in Patients With Achalasia.

PubMed

Carlson, Dustin A; Lin, Zhiyue; Kahrilas, Peter J; Sternbach, Joel; Donnan, Erica N; Friesen, Laurel; Listernick, Zoe; Mogni, Benjamin; Pandolfino, John E

2015-12-01

The functional lumen imaging probe (FLIP) could improve the characterization of achalasia subtypes by detecting nonocclusive esophageal contractions not observed with standard manometry. We aimed to evaluate esophageal contractions during volumetric distention in patients with achalasia using FLIP topography. Fifty-one treatment-naive patients with achalasia, defined and subclassified by high-resolution esophageal pressure topography, and 10 asymptomatic individuals (controls) were evaluated with the FLIP during endoscopy. During stepwise distension, simultaneous intrabag pressures and 16 channels of cross-sectional areas were measured; data were exported to software that generated FLIP topography plots. Esophageal contractility was identified by noting periods of reduced luminal diameter. Esophageal contractions were characterized further by propagation direction, repetitiveness, and based on whether they were occluding or nonoccluding. Esophageal contractility was detected in all 10 controls: 8 of 10 had repetitive antegrade contractions and 9 of 10 had occluding contractions. Contractility was detected in 27% (4 of 15) of patients with type I achalasia and in 65% (18 of 26, including 9 with occluding contractions) of patients with type II achalasia. Contractility was detected in all 10 patients with type III achalasia; 8 of these patients had a pattern of contractility that was not observed in controls (repetitive retrograde contractions). Esophageal contractility not observed with manometry can be detected in patients with achalasia using FLIP topography. The presence and patterns of contractility detected with FLIP topography may represent variations in pathophysiology, such as mechanisms of panesophageal pressurization in patients with type II achalasia. These findings could have implications for additional subclassification to supplement prediction of the achalasia disease course. Copyright © 2015 AGA Institute. Published by Elsevier Inc. All rights reserved.

The Functional Lumen Imaging Probe Detects Esophageal Contractility not Observed with Manometry in Patients with Achalasia

PubMed Central

Carlson, Dustin A.; Lin, Zhiyue; Kahrilas, Peter J.; Sternbach, Joel; Donnan, Erica N.; Friesen, Laurel; Listernick, Zoe; Mogni, Benjamin; Pandolfino, John E.

2015-01-01

Background & Aims The functional lumen imaging probe (FLIP) could improve characterization of achalasia subtypes by detecting non-occlusive esophageal contractions not observed with standard manometry. We aimed to evaluate for esophageal contractions during volumetric distention in patients with achalasia using FLIP topography. Methods Fifty one treatment-naïve patients with achalasia, defined and sub-classified by high-resolution esophageal pressure topography, and 10 asymptomatic individuals (controls) were evaluated with the FLIP during endoscopy. During stepwise distension, simultaneous intra-bag pressures and 16 channels of cross-sectional areas were measured; data were exported to software that generated FLIP topography plots. Esophageal contractility was identified by noting periods of reduced luminal diameter. Esophageal contractions were further characterized by propagation direction, repetitiveness, and based on whether they were occluding or non-occluding. Results Esophageal contractility was detected in all 10 controls: 8/10 had repetitive, antegrade, contractions and 9/10 had occluding contractions. Contractility was detected in 27% (4/15) of patients with type I achalasia and 65% (18/26, including 9 with occluding contractions) of patients with type II achalasia. Contractility was detected in all 10 patients with type III achalasia; 8 of these patients had a pattern of contractility not observed in controls (repetitive, retrograde contractions). Conclusions Esophageal contractility not observed with manometry can be detected in patients with achalasia using FLIP topography. The presence and patterns of contractility detected with FLIP topography may represent variations in pathophysiology, such as mechanisms of pan-esophageal pressurization in patients with type II achalasia. These findings could have implications for additional sub-classification to supplement prediction of the achalasia disease course. PMID:26278501

Activation of Central Pattern Generator for Respiration Following Complete High Cervical Spinal Cord Interruption

DTIC Science & Technology

2017-09-01

periodical or series . Include any significant publication in the proceedings of a one- time conference or in the report of a one- time study... Interruption PRINCIPAL INVESTIGATOR: Vitaliy Marchenko,MD,PhD CONTRACTING ORGANIZATION DREXEL UNIVERSITY PHILADELPHIA PA 19104-2875 REPORT DATE...the author(s) and should not be construed as an official Department of the Army position, policy or decision unless so designated by other

Methods development for total organic carbon accountability

NASA Technical Reports Server (NTRS)

Benson, Brian L.; Kilgore, Melvin V., Jr.

1991-01-01

This report describes the efforts completed during the contract period beginning November 1, 1990 and ending April 30, 1991. Samples of product hygiene and potable water from WRT 3A were supplied by NASA/MSFC prior to contract award on July 24, 1990. Humidity condensate samples were supplied on August 3, 1990. During the course of this contract chemical analyses were performed on these samples to qualitatively determine specific components comprising, the measured organic carbon concentration. In addition, these samples and known standard solutions were used to identify and develop methodology useful to future comprehensive characterization of similar samples. Standard analyses including pH, conductivity, and total organic carbon (TOC) were conducted. Colorimetric and enzyme linked assays for total protein, bile acid, B-hydroxybutyric acid, methylene blue active substances (MBAS), urea nitrogen, ammonia, and glucose were also performed. Gas chromatographic procedures for non-volatile fatty acids and EPA priority pollutants were also performed. Liquid chromatography was used to screen for non-volatile, water soluble compounds not amenable to GC techniques. Methods development efforts were initiated to separate and quantitate certain chemical classes not classically analyzed in water and wastewater samples. These included carbohydrates, organic acids, and amino acids. Finally, efforts were initiated to identify useful concentration techniques to enhance detection limits and recovery of non-volatile, water soluble compounds.

Impact of Cricothyroid Muscle Contraction on Vocal Fold Vibration: Experimental Study with High-Speed Videoendoscopy.

PubMed

Ishikawa, Camila Cristina; Pinheiro, Thais Gonçalves; Hachiya, Adriana; Montagnoli, Arlindo Neto; Tsuji, Domingos Hiroshi

2017-05-01

The aim of this study was to evaluate the effects of cricothyroid muscle contraction on vocal fold vibration, as evaluated with high-speed videoendoscopy, and to identify one or more aspects of vocal fold vibration that could be used as an irrefutable indicator of unilateral cricothyroid muscle paralysis. This was an experimental study employing excised human larynges. Twenty freshly excised human larynges were evaluated during artificially produced vibration. Each larynx was assessed in three situations: bilateral cricothyroid muscle contraction, unilateral cricothyroid muscle contraction, and no contraction of either cricothyroid muscle. The following parameters were evaluated by high-speed videoendoscopy: fundamental frequency, periodicity, amplitude of vocal fold vibration, and phase symmetry between the vocal folds. Although neither unilateral nor bilateral cricothyroid muscle contraction altered the periodicity of vibration or the occurrence of phase asymmetry, there was a significant decrease in fundamental frequency in parallel with decreasing longitudinal tension. We also found an increase in vibration amplitude of right and left vocal folds, which were similar in terms of their behavior for this parameter in the various situations studied. Our results suggest that differences in vibration amplitude and phase symmetry between vocal folds are not reliable indicators of unilateral cricothyroid muscle paralysis. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

An Investigation into the Nature of Non-Voiding Contractions Resulting from Detrusor Hyperreflexia in Neurogenic Bladders Following Spinal Cord Injury

DTIC Science & Technology

2015-06-01

occasioned by numerous, rhythmic high pressure non-voiding contractions (NVC) during normal bladder filling. These NVC are responsible for incontinence...month experiment period) 2c. Final data analysis (data analysis will be ongoing throughout, this will represent the finalization of data period, 0.25...Sub-Tasks 2a and 2b. As of 9/2/14, we have completed much of the data analysis (Sub-Task 2c; see below for results). Analysis of abdominal

Investigation of Ion Beam Production and Acceleration Using Linear Electron Beams and a Pulse Powered Plasma Focus.

DTIC Science & Technology

1984-03-01

POWERED PLASMA FOCUS Contract No. AFOSR-83-0145 PROGRESS REPORT For the Period April 1, 1983 through March 31, 1984 Submitted to Air Force Office of...AND ACCELERATION USING LINEAR ELECTRON BEAMS AND A PULSE POWERED PLASMA FOCUS Contract No. AFOSR-83-0145 PROGRESS REPORT For the Period April 1, 1983...Acceleration Using Linear Electron Beams and a Pulse Powered Plasma Focus " 01 €,G APRIL 1, 1983 THROUGH MRCH 31, 1984 A. Collective Acceleration and Related

41 CFR Appendix D to Part 60 - 741-Guidelines Regarding Positions Engaged in Carrying Out a Contract

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true 741-Guidelines Regarding... Management Other Provisions Relating to Public Contracts OFFICE OF FEDERAL CONTRACT COMPLIANCE PROGRAMS... performed and their relationship to contract performance. A position is included if its duties included work...

41 CFR Appendix D to Part 60 - 741-Guidelines Regarding Positions Engaged in Carrying Out a Contract

Code of Federal Regulations, 2012 CFR

2012-07-01

... 41 Public Contracts and Property Management 1 2012-07-01 2009-07-01 true 741-Guidelines Regarding... Management Other Provisions Relating to Public Contracts OFFICE OF FEDERAL CONTRACT COMPLIANCE PROGRAMS... performed and their relationship to contract performance. A position is included if its duties included work...

41 CFR Appendix D to Part 60 - 741-Guidelines Regarding Positions Engaged in Carrying Out a Contract

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 1 2011-07-01 2009-07-01 true 741-Guidelines Regarding... Management Other Provisions Relating to Public Contracts OFFICE OF FEDERAL CONTRACT COMPLIANCE PROGRAMS... performed and their relationship to contract performance. A position is included if its duties included work...

41 CFR Appendix D to Part 60 - 741-Guidelines Regarding Positions Engaged in Carrying Out a Contract

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 1 2013-07-01 2013-07-01 false 741-Guidelines Regarding... Management Other Provisions Relating to Public Contracts OFFICE OF FEDERAL CONTRACT COMPLIANCE PROGRAMS... performed and their relationship to contract performance. A position is included if its duties included work...

LANDSAT-D investigations in snow hydrology

NASA Technical Reports Server (NTRS)

Dozier, J. (Principal Investigator); Davis, R. E.; Dubayah, R. O.; Frew, J. E.; Li, S.; Marks, D.; Milliff, R. F.; Rousseau, D. D.; Wan, Z. M.

1985-01-01

Work undertaken during the contract and its results are described. Many of the results from this investigation are available in journal or conference proceedings literature - published, accepted for publication, or submitted for publication. For these the reference and the abstract are given. Those results that have not yet been submitted separately for publication are described in detail. Accomplishments during the contract period are summarized as follows: (1) analysis of the snow reflectance characteristics of the LANDSAT Thematic Mapper, including spectral suitability, dynamic range, and spectral resolution; (2) development of a variety of atmospheric models for use with LANDSAT Thematic Mapper data. These include a simple but fast two-stream approximation for inhomogeneous atmospheres over irregular surfaces, and a doubling model for calculation of the angular distribution of spectral radiance at any level in an plane-parallel atmosphere; (3) incorporation of digital elevation data into the atmospheric models and into the analysis of the satellite data; and (4) textural analysis of the spatial distribution of snow cover.

Speckle interferometry of asteroids

NASA Technical Reports Server (NTRS)

Drummond, Jack

1988-01-01

This final report for NASA Contract NAGw-867 consists of abstracts of the first three papers in a series of four appearing in Icarus that were funded by the preceding contract NAGw-224: (1) Speckle Interferometry of Asteroids I. 433 Eros; (2) Speckle Interferometry of Asteroids II. 532 Herculina; (3) Speckle Interferometry of Asteroids III. 511 Davida and its Photometry; and the fourth abstract attributed to NAGw-867, (4) Speckle Interferometry of Asteroids IV. Reconstructed images of 4 Vesta; and a review of the results from the asteroid interferometry program at Steward Observatory prepared for the Asteroids II book, (5) Speckle Interferometry of Asteroids. Two papers on asteroids, indirectly related to speckle interferometry, were written in part under NAGw-867. One is in press and its abstract is included here: Photometric Geodesy of Main-Belt Asteroids. II. Analysis of Lightcurves for Poles, Periods and Shapes; and the other paper, Triaxial Ellipsoid Dimensions and Rotational Pole of 2 Pallas from Two Stellar Occultations, is included in full.

7 CFR 631.11 - Conservation practice maintenance.

Code of Federal Regulations, 2010 CFR

2010-01-01

... resource management systems or conservation practices applied under the contract for the duration of the... contract. (b) If the life span of the practices or resource management systems extends beyond the period of....11 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES...

48 CFR 1609.7101 - Policy.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Policy. 1609.7101 Section 1609.7101 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES... Evaluation 1609.7101 Policy. At the end of each contract period, the contracting officer will determine each...

48 CFR 1609.7101 - Policy.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Policy. 1609.7101 Section 1609.7101 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES... Evaluation 1609.7101 Policy. At the end of each contract period, the contracting officer will determine each...

48 CFR 1609.7101 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Policy. 1609.7101 Section 1609.7101 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES... Evaluation 1609.7101 Policy. At the end of each contract period, the contracting officer will determine each...

18 CFR 225.3 - Schedule of records and periods of retention.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... General Accounting Records 6. General and subsidiary ledgers. 7. Journals: General and subsidiary. 8... materials and supplies. Revenue Accounting and Collection 29. Customers' service applications and contracts... as for management, accounting, and financial services All contracts, related memoranda, and revisions...

17 CFR 3.42 - Termination.

Code of Federal Regulations, 2010 CFR

2010-04-01

... period specified in the rules of a contract market, registered derivatives transaction execution facility... markets which filed the certification described in § 3.40; (3) Immediately upon the withdrawal of the... award in an arbitration proceeding conducted pursuant to the rules of a designated contract market...

Painful periods (dysmenorrhea) (image)

MedlinePlus

Primary dysmenorrhea is a normal cramping of the lower abdomen caused by hormone-induced uterine contractions before the period. Secondary dysmenorrhea may be caused by abnormal conditions such as ...

Intrinsic rhythm and basic tonus in insect skeletal muscle.

PubMed

Hoyle, G

1978-04-01

The jumping muscle of orthopterous insects contains fibres that possess an intrinsic rhythm (IR) of slow contraction. The contributing fibres are generally synchronized, but as many as three or four pacemakers are present. The frequency, amplitude and duration of IR contractions fluctuate erratically over a 24 h period. Metathoracic DUM neurone bursts suppress IR for a few minutes. Other, unidentified dorsal neurones enhance its amplitude. In addition to IR, the extensor tibiae shows intrinsic basic tonus (BT). BT is relaxed for several s by low-frequency burst output from unidentified metathoracic dorsal neurones. DUM neurone bursts may enhance extensor BT, relax it, or leave it unaffected. The effects on IR of various regimes of activity in the slow extensor tibiae (SETi) and the common inhibitor (CI) axons were examined. CI affects IR when stimulated at frequencies above 2 Hz. It causes amplitude depression and reduced duration of individual IR contractions as well as increased frequency. At 30 Hz and above, CI completely suppresses IR. An enhanced IR contraction starts within a few milliseconds of the termination of a CI train. At low frequencies (below 10 Hz) SETi causes increased frequency and decreased amplitude of IR, with a depressed IR contraction following cessation of the SETi burst. At frequencies above 15 Hz the SETi-evoked contraction dominates tension development, though IR summates with it during the rising phase. In quiescent preparations not showing IR, SETi stimulation at 10 Hz often started up IR. Single SETi or FETi impulses can initiate an IR contraction, and cause altered phasing, with up to a quintupling of frequency. After a critical period has elapsed following the onset of an IR contraction, a single single impulse in any one of the three axons will terminate it abruptly. The early termination is followed by a reduced interval which is proportional to the reduced IR contraction time. The rhythm of accumulated readiness to go into an IR contraction is independent of the pacemaker rhythm that initiates the contraction.

Effect of a hawthorn extract on contraction and energy turnover of isolated rat cardiomyocytes.

PubMed

Pöpping, S; Rose, H; Ionescu, I; Fischer, Y; Kammermeier, H

1995-11-01

The hawthorn extract LI 132 (crataegus), prepared from leaves and flowers, and standardised to 2.2% flavonoids, was investigated with respect to its effect on (1) the contraction, (2) the energy-turnover and (3) the apparent refractory period (t(ref)) of isolated cardiac myocytes from adult rats. (1) The contractile behaviour of attached myocytes was analyzed by an image processing system. (2) The energy turnover was calculated from the decrease in oxygen content in the myocyte suspension, brought about by cellular respiration. It was differentiated between energy turnover related to cell shortening and that required for ionic transport processes by application of the contraction-inhibiting agent 2,3-butanedione monoxime. (3) The apparent refractory period (t(ref)) was evaluated by pacing the myocytes with increasing stimulation rates and determining the frequency at which failure of single contractions occurred. For these purposes, the myocytes were incubated in a stimulation chamber, which is part of a computer-assisted system allowing to simultaneously evaluate the mechanics and energetics of electrically induced contraction. Within a range of 30-180 microg/ml, the hawthorn extract exhibited a positive inotropic effect on the contraction amplitude accompanied by a moderate increase of energy turnover both for mechanical and ionic processes. In comparison with other positive inotropic interventions, such as application of the beta-adrenergic agonist isoprenaline, or of the cardiac glycoside ouabain (g-strophantin), or elevation of the extracellular Ca++-concentration, the effects of the hawthorn extract were significantly more economical with respect to the energetics of the myocytes. Furthermore the extract prolonged the apparent refractory period in the presence and the absence of isoprenaline, which be indicative for an antiarrhythmic potential.

Motor unit recruitment and derecruitment induced by brief increase in contraction amplitude of the human trapezius muscle

PubMed Central

Westad, C; Westgaard, R H; De Luca, C J

2003-01-01

The activity pattern of low-threshold human trapezius motor units was examined in response to brief, voluntary increases in contraction amplitude (‘EMG pulse’) superimposed on a constant contraction at 4–7% of the surface electromyographic (EMG) response at maximal voluntary contraction (4–7% EMGmax). EMG pulses at 15–20% EMGmax were superimposed every minute on contractions of 5, 10, or 30 min duration. A quadrifilar fine-wire electrode recorded single motor unit activity and a surface electrode recorded simultaneously the surface EMG signal. Low-threshold motor units recruited at the start of the contraction were observed to stop firing while motor units of higher recruitment threshold stayed active. Derecruitment of a motor unit coincided with the end of an EMG pulse. The lowest-threshold motor units showed only brief silent periods. Some motor units with recruitment threshold up to 5% EMGmax higher than the constant contraction level were recruited during an EMG pulse and kept firing throughout the contraction. Following an EMG pulse, there was a marked reduction in motor unit firing rates upon return of the surface EMG signal to the constant contraction level, outlasting the EMG pulse by 4 s on average. The reduction in firing rates may serve as a trigger to induce derecruitment. We speculate that the silent periods following derecruitment may be due to deactivation of non-inactivating inward current (‘plateau potentials’). The firing behaviour of trapezius motor units in these experiments may thus illustrate a mechanism and a control strategy to reduce fatigue of motor units with sustained activity patterns. PMID:14561844

24 CFR 203.264 - Payment of periodic MIP.

Code of Federal Regulations, 2011 CFR

2011-04-01

... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums-Periodic...

The implementation of a learning contract and the effects on the learning experiences of seventh-grade life science students

NASA Astrophysics Data System (ADS)

Harmon, Sally Baden

2001-07-01

The purposes of this case study were to describe how a learning contract was implemented for a seventh-grade life science class and to discover its effects on the learning experiences of the students. A learning contract was a written agreement between the student and the teacher in which the student agreed to complete a variety of assignments for a particular grade. Learning contracts were issued to the students for three grading periods of six weeks. A total of 137 students participated in the case study, which began in September 1997 and culminated at the end of the third grading period in January 1998. The data were collected from three groups: (a) 137 seventh-grade life science students, (b) 48 parents, and (c) the classroom teacher-researcher. In order to guide the collection and analysis of data, twenty-four questions were developed. These questions were then compiled into two surveys. Responses from the student survey indicated that students: (a) signed up for an A more than any other grade, (b) liked working in teams, (c) found it easy to find assignments, (d) set goals to earn high grades, and (e) felt good about their science grades. For the first grading period, eighty-nine percent of parents surveyed responded that they were aware of their children's learning contract grade, and sixty-two percent of the parents surveyed responded that they were satisfied with their children's academic performance using the learning contract. Taped interviews were conducted with former seventh-grade students and the teacher-researcher. In the taped interviews, students told of their positive learning experiences. The teacher-researcher kept a daily journal and used its contents as data. As a result of this case study, the students and the teacher-researcher supported the continued use of the learning contract for the next school year.

48 CFR 16.203-2 - Application.

Code of Federal Regulations, 2010 CFR

2010-10-01

... contract with economic price adjustment may be used when (i) there is serious doubt concerning the stability of market or labor conditions that will exist during an extended period of contract performance... limited to contingencies beyond the contractor's control. For use of economic price adjustment in sealed...

42 CFR 417.150 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... under group insurance policies or contracts, medical or hospital service agreements, enrollment or subscription contracts, or similar group arrangements, in consideration of premiums or other periodic charges... authorized to act on behalf of an employing entity or a group of employing entities to offer the option of...

10 CFR 600.3 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., into which a project is divided for budgeting and funding purposes. Continuation award means an award... project period or renewal thereof. Contract means a written procurement contract executed by a recipient... sharing or matching means that portion of project or programs costs not borne by the Federal Government...

42 CFR 417.456 - Refunds to Medicare enrollees.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (CONTINUED) MEDICARE PROGRAM HEALTH MAINTENANCE ORGANIZATIONS, COMPETITIVE MEDICAL PLANS, AND HEALTH CARE PREPAYMENT PLANS Enrollment, Entitlement, and Disenrollment under Medicare Contract § 417.456 Refunds to... accordance with paragraphs (b) through (d) of this section by the end of the contract period following the...

42 CFR 417.401 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROGRAM HEALTH MAINTENANCE ORGANIZATIONS, COMPETITIVE MEDICAL PLANS, AND HEALTH CARE PREPAYMENT PLANS Qualifying Conditions for Medicare Contracts § 417.401 Definitions. As used in this subpart and subparts K...) means an actuarial estimate made by CMS in advance of an HMO's or CMP's contract period that represents...

24 CFR 203.262 - Due date of periodic MIP.

Code of Federal Regulations, 2010 CFR

2010-04-01

... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums-Periodic...

24 CFR 203.262 - Due date of periodic MIP.

Code of Federal Regulations, 2011 CFR

2011-04-01

... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums-Periodic...

24 CFR 232.605 - Contract requirements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Fire Safety Equipment Form of Contract § 232.605 Contract requirements. (a) The contract between the... contract. Either form of contract shall include the cost of fire safety equipment, its installation, and...

24 CFR 232.605 - Contract requirements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Fire Safety Equipment Form of Contract § 232.605 Contract requirements. (a) The contract between the... contract. Either form of contract shall include the cost of fire safety equipment, its installation, and...

24 CFR 232.605 - Contract requirements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Fire Safety Equipment Form of Contract § 232.605 Contract requirements. (a) The contract between the... contract. Either form of contract shall include the cost of fire safety equipment, its installation, and...

Medicare program; contracts with health maintenance organizations (HMOs) and competitive medical plans (CMPs)--HCFA. Final rule with comment period.

PubMed

1995-09-01

This rule clarifies and updates portions of the HCFA regulations that pertain to the following: The conditions that an HMO or CMP must meet to qualify for a Medicare contract (Subpart J). The contract requirements (Subpart L). The rules for enrollment, entitlement, and disenrollment of Medicare beneficiaries in a contracting HMO or CMP (Subpart K). How a Medicare contract is affected when there is change of ownership or leasing of facilities of a contracting HMO or CMP (Subpart M). These are technical and editorial changes that do not affect the substance of the regulations. They are intended to make it easier to find particular provisions, to provide overviews of the different program aspects, and to better ensure uniform understanding of the rules.

Avoiding unintended incentives in ACO payment models.

PubMed

Douven, Rudy; McGuire, Thomas G; McWilliams, J Michael

2015-01-01

One goal of the Medicare Shared Savings Program for accountable care organizations (ACOs) is to reduce Medicare spending for ACOs' patients relative to the organizations' spending history. However, we found that current rules for setting ACO spending targets (or benchmarks) diminish ACOs' incentives to generate savings and may even encourage higher instead of lower Medicare spending. Spending in the three years before ACOs enter or renew a contract is weighted unequally in the benchmark calculation, with a high weight of 0.6 given to the year just before a new contract starts. Thus, ACOs have incentives to increase spending in that year to inflate their benchmark for future years and thereby make it easier to obtain shared savings from Medicare in the new contract period. We suggest strategies to improve incentives for ACOs, including changes to the weights used to determine benchmarks and new payment models that base an ACO's spending target not only on its own past performance but also on the performance of other ACOs or Medicare providers. Project HOPE—The People-to-People Health Foundation, Inc.

48 CFR 1515.408 - Solicitation provisions and contract clauses.

Code of Federal Regulations, 2010 CFR

2010-10-01

... month period(s) of performance and performance is on a Government facility; Alternate II for... dedicated staff for a twelve month period(s) of performance and performance is not on a Government facility... needed to fit an individual acquisition, and (2) 1552.215-73, General Financial and Organizational...

48 CFR 1515.408 - Solicitation provisions and contract clauses.

Code of Federal Regulations, 2011 CFR

2011-10-01

... month period(s) of performance and performance is on a Government facility; Alternate II for... dedicated staff for a twelve month period(s) of performance and performance is not on a Government facility... needed to fit an individual acquisition, and (2) 1552.215-73, General Financial and Organizational...

Analysis and control of the METC fluid bed gasifier. Quarterly report, April 1995--June 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-06-01

This document summarizes work performed for the period 4/1/95 to 7/31/95 on contract no. DE-FG21-94MC31384 (Work accomplished during the period 10/1/94 to 3/31/94 was summarized in the previous technical progress report included in the appendix of this report). In this work, three components will form the basis for design of a control scheme for the Fluidized Bed Gasifier (FBG) at METC: (1) a control systems analysis based on simple linear models derived from process data, (2) review of the literature on fluid bed gasifier operation and control, and (3) understanding of present FBG operation and real world considerations. Tasks accomplishedmore » during the present reporting period include: (1) Completion of a literature survey on Fluid Bed Gasifier control, (2) Observation of the FBG during the week of July 17 to July 21, and (3) Suggested improvements to the control of FBG backpressure and MGCR pressure.« less

Military Personnel Procurement Resources Report

DTIC Science & Technology

1991-05-28

directed at enlistment in the Military Service. Include cost of advertising agency contract spent on marketing research (to include cost of advertising...programs. Include cost of advertising agency contract spent on marketing research (to include cost of advertising agency subcontractors). 7. Printed...Include cost of advertising agency contract spent on marketing research (to include cost of advertising agency sub- contractors). 7. Printed

Anterior Cortical Development During Adolescence in Bipolar Disorder.

PubMed

Najt, Pablo; Wang, Fei; Spencer, Linda; Johnston, Jennifer A Y; Cox Lippard, Elizabeth T; Pittman, Brian P; Lacadie, Cheryl; Staib, Lawrence H; Papademetris, Xenophon; Blumberg, Hilary P

2016-02-15

Increasing evidence supports a neurodevelopmental model for bipolar disorder (BD), with adolescence as a critical period in its development. Developmental abnormalities of anterior paralimbic and heteromodal frontal cortices, key structures in emotional regulation processes and central in BD, are implicated. However, few longitudinal studies have been conducted, limiting understanding of trajectory alterations in BD. In this study, we performed longitudinal neuroimaging of adolescents with and without BD and assessed volume changes over time, including changes in tissue overall and within gray and white matter. Larger decreases over time in anterior cortical volumes in the adolescents with BD were hypothesized. Gray matter decreases and white matter increases are typically observed during adolescence in anterior cortices. It was hypothesized that volume decreases over time in BD would reflect alterations in those processes, showing larger gray matter contraction and decreased white matter expansion. Two high-resolution magnetic resonance imaging scans were obtained approximately 2 years apart for 35 adolescents with bipolar I disorder (BDI) and 37 healthy adolescents. Differences over time between groups were investigated for volume overall and specifically for gray and white matter. Relative to healthy adolescents, adolescents with BDI showed greater volume contraction over time in a region including insula and orbitofrontal, rostral, and dorsolateral prefrontal cortices (p < .05, corrected), including greater gray matter contraction and decreased white matter expansion over time, in the BD compared with the healthy group. The findings support neurodevelopmental abnormalities during adolescence in BDI in anterior cortices, including altered developmental trajectories of anterior gray and white matter. Published by Elsevier Inc.

48 CFR 2452.242-71 - Contract management system.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., concise summary of technical progress made and the costs incurred for each task during the reporting... technical progress made for each task during the reporting period; and (B) Identifies problems, or potential... and progress reporting as described herein. (b) The contract management system shall consist of two...

48 CFR 2052.215-70 - Key personnel.

Code of Federal Regulations, 2013 CFR

2013-10-01

... are considered to be essential to the successful performance of the work hereunder: * The contractor agrees that personnel may not be removed from the contract work or replaced without compliance with..., or is expected to become, unavailable for work under this contract for a continuous period exceeding...

48 CFR 35.017-1 - Sponsoring agreements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Sponsoring agreements. 35... CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.017-1 Sponsoring agreements. (a) In order... mission, and ensure a periodic reevaluation of the FFRDC, a written agreement of sponsorship between the...

48 CFR 35.017-1 - Sponsoring agreements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Sponsoring agreements. 35... CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.017-1 Sponsoring agreements. (a) In order... mission, and ensure a periodic reevaluation of the FFRDC, a written agreement of sponsorship between the...

48 CFR 35.017-1 - Sponsoring agreements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Sponsoring agreements. 35... CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 35.017-1 Sponsoring agreements. (a) In order... mission, and ensure a periodic reevaluation of the FFRDC, a written agreement of sponsorship between the...

48 CFR 970.5070-3 - Contract clauses.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Extraordinary Contractual Actions and the..., shall be included in all management and operating contracts involving the risk of public liability for... the contract work, including such events caused by a product delivered to a DOE-owned, facility for...

Improved silicon carbide for advanced heat engines

NASA Technical Reports Server (NTRS)

Whalen, Thomas J.

1987-01-01

This is the second annual technical report entitled, Improved Silicon Carbide for Advanced Heat Engines, and includes work performed during the period February 16, 1986 to February 15, 1987. The program is conducted for NASA under contract NAS3-24384. The objective is the development of high strength, high reliability silicon carbide parts with complex shapes suitable for use in advanced heat engines. The fabrication methods used are to be adaptable for mass production of such parts on an economically sound basis. Injection molding is the forming method selected. This objective is to be accomplished in a two-phase program: (1) to achieve a 20 percent improvement in strength and a 100 percent increase in Weibull modulus of the baseline material; and (2) to produce a complex shaped part, a gas turbine rotor, for example, with the improved mechanical properties attained in the first phase. Eight tasks are included in the first phase covering the characterization of the properties of a baseline material, the improvement of those properties and the fabrication of complex shaped parts. Activities during the first contract year concentrated on two of these areas: fabrication and characterization of the baseline material (Task 1) and improvement of material and processes (Task 7). Activities during the second contract year included an MOR bar matrix study to improve mechanical properties (Task 2), materials and process improvements (Task 7), and a Ford-funded task to mold a turbocharger rotor with an improved material (Task 8).

Parameter Estimation and Model Validation of Nonlinear Dynamical Networks

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abarbanel, Henry; Gill, Philip

In the performance period of this work under a DOE contract, the co-PIs, Philip Gill and Henry Abarbanel, developed new methods for statistical data assimilation for problems of DOE interest, including geophysical and biological problems. This included numerical optimization algorithms for variational principles, new parallel processing Monte Carlo routines for performing the path integrals of statistical data assimilation. These results have been summarized in the monograph: “Predicting the Future: Completing Models of Observed Complex Systems” by Henry Abarbanel, published by Spring-Verlag in June 2013. Additional results and details have appeared in the peer reviewed literature.

Labour market trajectories and early retirement due to permanent disability: a study based on 14 972 new cases in Spain.

PubMed

Benavides, Fernando G; Duran, Xavier; Gimeno, David; Vanroelen, Christophe; Martínez, José Miguel

2015-08-01

To analyse the impact of labour market trajectory indicators on early retirement, measured by age at onset of permanent disability (PD). Four labour market trajectory indicators were reconstructed in 14 972 new cases of PD recognized between 2004 and 2010: (1) number of employment contracts, (2) number of unemployment periods, (3) number of periods without social security affiliation and (4) percentage of time spent in inactivity. The outcome was measured as the age at onset of PD. Median differences and 95% confidence intervals (95%CI) were compared using a median regression. Analyses were stratified by sex and adjusted for occupational category and total time elapsed between the beginning of working life and the age at onset of PD: separately for each labour market indicator, and adjusted for each other. In men, the age at the onset of PD for workers with 15 or more employment contracts decreased by 4.8 years; and for workers with five or more periods without affiliation it decreased by 4.6 years. In women, the corresponding decreases were 5.8 years for 15 or more contracts and 7.2 years for five or more unaffiliated periods. The results for four indicators slightly changed when they were mutually adjusted. Poor employment conditions, such as having a high number of periods without affiliation, a high number of contracts (in men) and a higher percentage of inactive time (in women) are associated with early retirement due to PD. © The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Contributions of Central Command and Muscle Feedback to Sympathetic Nerve Activity in Contracting Human Skeletal Muscle.

PubMed

Boulton, Daniel; Taylor, Chloe E; Macefield, Vaughan G; Green, Simon

2016-01-01

During voluntary contractions, muscle sympathetic nerve activity (MSNA) to contracting muscles increases in proportion to force but the underlying mechanisms are not clear. To shed light on these mechanisms, particularly the influences of central command and muscle afferent feedback, the present study tested the hypothesis that MSNA is greater during voluntary compared with electrically-evoked contractions. Seven male subjects performed a series of 1-min isometric dorsiflexion contractions (left leg) separated by 2-min rest periods, alternating between voluntary and electrically-evoked contractions at similar forces (5-10% of maximum). MSNA was recorded continuously (microneurography) from the left peroneal nerve and quantified from cardiac-synchronized, negative-going spikes in the neurogram. Compared with pre-contraction values, MSNA increased by 51 ± 34% (P < 0.01) during voluntary contractions but did not change significantly during electrically-evoked contractions (-8 ± 12%, P > 0.05). MSNA analyzed at 15-s intervals revealed that this effect of voluntary contraction appeared 15-30 s after contraction onset (P < 0.01), remained elevated until the end of contraction, and disappeared within 15 s after contraction. These findings suggest that central command, and not feedback from contracting muscle, is the primary mechanism responsible for the increase in MSNA to contracting muscle. The time-course of MSNA suggests that there is a longer delay in the onset of this effect compared with its cessation after contraction.

The Joy of Contracts.

ERIC Educational Resources Information Center

Hegarty, Kevin

This paper is a practical guide that explains and illustrates contracts between libraries and vendors for computerized circulation systems. It describes the elements of a typical contract to include the equipment and services that should be specified in the contract and establishes scheduling and acceptance testing needs. Included in a contract…

Human handedness and asymmetry of the motor cortical silent period.

PubMed

Priori, A; Oliviero, A; Donati, E; Callea, L; Bertolasi, L; Rothwell, J C

1999-10-01

We performed transcranial magnetic stimulation of the motor cortex in 22 left-handed and 25 right-handed subjects during active contraction of a small hand muscle. Motor evoked potentials had the same latency, amplitude and threshold on both sides of the body, whilst the silent period duration was shorter in the dominant hand. Silent periods elicited by nerve and brainstem stimulation were the same in both hands. Since the latter part of the cortical silent period is due mainly to withdrawal of corticospinal input to spinal motoneurones, we speculate that the results are compatible with the suggestion that tonic contractions of the non-dominant hand are associated with a greater involvement of the corticospinal tract than those of the dominant hand. It also seems likely that there is an asymmetry in the excitability of cortical inhibitory mechanisms with those responsible for the cortical silent period being less excitable in the dominant motor cortex.

48 CFR 23.804 - Contract clauses.

Code of Federal Regulations, 2010 CFR

2010-10-01

... refrigerant, such as air conditioners, including motor vehicles, refrigerators, chillers, or freezers. [61 FR... Equipment and Air Conditioners, in solicitations and contracts for services when the contract includes the...

48 CFR 17.207 - Exercise of options.

Code of Federal Regulations, 2010 CFR

2010-10-01

... period specified in the contract. (b) When the contract provides for economic price adjustment and the... consideration such factors as market stability and comparison of the time since award with the usual duration of... that is subject to an economic price adjustment provision; or (5) A specific price that is subject to...

78 FR 4093 - Extension of Comment Period for the Rulemaking Enhancing Protections Afforded Customers and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... Futures Commission Merchants and Derivatives Clearing Organizations AGENCY: Commodity Futures Trading... Customers and Customer Funds Held by Futures Commission Merchants and Derivatives Clearing Organizations, 77... options on futures contracts traded on designated contract markets. Section 4d(a)(2) further requires an...

Research to Support Intelligent Data Management

NASA Technical Reports Server (NTRS)

Lerner, B. T.

1998-01-01

This final report details the contract performance and analysis of research and development results obtained during the contract period. KT-Tech's research and development work results in the areas of registration of remotely sensed data and the test evaluation and porting of the Regional Validation Center software system are presented.

Electron-phonon interaction, transport and ultrafast processes in semiconductor microstructures

NASA Astrophysics Data System (ADS)

Sarma, Sankar D.

1992-08-01

We have fulfilled our contract obligations completely by doing theoretical research on electron-phonon interaction and transport properties in submicron semiconductor structures with the emphasis on ultrafast processes and many-body effects. Fifty-five papers have been published based on our research during the contract period.

Program Elimination, Financial Emergency, and Student Rights.

ERIC Educational Resources Information Center

Olswang, Steven Glenn; And Others

1982-01-01

The rights of students to complete programs into which they have matriculated and the obligations of colleges and universities to maintain these programs for sufficient periods of time to fulfill any existing contracts with students are discussed. Contract principles are applied in protecting a student's right to complete degree programs. (MLW)

48 CFR 9903.202-1 - General requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... any small business concern. (b) Completed Disclosure Statements are required in the following circumstances: (1) Any business unit that is selected to receive a CAS-covered contract or subcontract of $50... the first CAS-covered contract is received within 90 days of the start of the cost accounting period...

48 CFR 752.242-70 - Periodic progress reports.

Code of Federal Regulations, 2010 CFR

2010-10-01

... interpreted as “task order” or “delivery order” when this clause is used in an indefinite-delivery contract... may be used by USAID personnel or their authorized representatives when evaluating the contractor's... contracting officer may withhold from payment an amount not to exceed US$25,000 (or local currency equivalent...

Research to Support Intelligent Data Management

NASA Technical Reports Server (NTRS)

Lerner, Bao-Ting

1998-01-01

This final report details the contract performance and analysis of research and development results obtained during the contract period. KT-TECH's research and development work results in the areas of registration of remotely sensed data and the test evaluation and porting of the Regional Validation Center software system, are presented.

42 CFR 417.458 - Recoupment of uncollected deductible and coinsurance amounts.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM HEALTH MAINTENANCE ORGANIZATIONS... Medicare Contract § 417.458 Recoupment of uncollected deductible and coinsurance amounts. An HMO or CMP... previous contract period except in the following circumstances: (a) The HMO or CMP failed to collect the...

42 CFR 417.422 - Eligibility to enroll in an HMO or CMP.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SERVICES (CONTINUED) MEDICARE PROGRAM HEALTH MAINTENANCE ORGANIZATIONS, COMPETITIVE MEDICAL PLANS, AND HEALTH CARE PREPAYMENT PLANS Enrollment, Entitlement, and Disenrollment under Medicare Contract § 417.422... entered into a contract under subpart L of this part; (d) During an enrollment period of the HMO or CMP...

48 CFR 9903.201-2 - Types of CAS coverage.

Code of Federal Regulations, 2012 CFR

2012-10-01

... later award of a CAS-covered contract. Full coverage applies to contractor business units that— (1) Receive a single CAS-covered contract award of $50 million or more; or (2) Received $50 million or more in net CAS-covered awards during its preceding cost accounting period. (b) Modified coverage. (1...

48 CFR 9903.201-2 - Types of CAS coverage.

Code of Federal Regulations, 2014 CFR

2014-10-01

... later award of a CAS-covered contract. Full coverage applies to contractor business units that— (1) Receive a single CAS-covered contract award of $50 million or more; or (2) Received $50 million or more in net CAS-covered awards during its preceding cost accounting period. (b) Modified coverage. (1...

48 CFR 416.603-2 - Application.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Application. 416.603-2 Section 416.603-2 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE CONTRACTING METHODS AND... Application. The HCA is authorized to extend the period for defining a letter contract required by FAR 16.603...

Rocket-UV Spectrometer

NASA Technical Reports Server (NTRS)

Burgess, Julian; Westberg, Karl

1961-01-01

This is a report of the second three months (March-May 1961) of a program to design and fabricate an ultraviolet spectrometer and fine guidance control for use in an Aerobee-Hi rocket. The work is being done under Subcontract No. 1 under Contract NASr-3 between Princeton University and the National Aeronautical and Space Administration. The design goals for this instrument are described in the report for the first three month period (Perkin-Elmer Engineering Report No. 5906). The accomplishments of the second three month period include the solution of certain design problems, the establishment of an effective liaison system with personnel at Goddard Space Flight Center, and the completion of certain design and fabrication tasks.

Enhanced Corticospinal Excitability and Volitional Drive in Response to Shortening and Lengthening Strength Training and Changes Following Detraining

PubMed Central

Tallent, Jamie; Goodall, Stuart; Gibbon, Karl C.; Hortobágyi, Tibor; Howatson, Glyn

2017-01-01

There is a limited understanding of the neurological adaptations responsible for changes in strength following shortening and lengthening resistance training and subsequent detraining. The aim of the study was to investigate differences in corticospinal and spinal responses to resistance training of the tibialis anterior muscle between shortening or lengthening muscle contractions for 4 weeks and after 2 weeks of detraining. Thirty-one untrained individuals were assigned to either shortening or lengthening isokinetic resistance training (4 weeks, 3 days/weeks) or a non-training control group. Transcranial magnetic stimulation and peripheral nerve stimulation (PNS) were used to assess corticospinal and spinal changes, respectively, at pre-, mid-, post-resistance training and post detraining. Greater increases changes (P < 0.01) in MVC were found from the respective muscle contraction training. Motor evoked potentials (expressed relative to background EMG) significantly increased in lengthening resistance training group under contraction intensities ranging from 25 to 80% of the shortening and lengthening contraction intensity (P < 0.01). In the shortening resistance training group increases were only seen at 50 and 80% of both contraction type. Volitional drive (V-wave) showed a greater increase following lengthening resistance training (57%) during maximal lengthening contractions compared to maximal shortening contractions following shortening resistance training (23%; P < 0.001). During the detraining period MVC and V-wave did not change (P > 0.05), although MEP amplitude decreased during the detraining period (P < 0.01). No changes in H-reflex were found pre to post resistance training or post detraining. Modulation in V-wave appeared to be contraction specific, whereby greatest increases occurred following lengthening resistance training. Strength and volitional drive is maintained following 2 weeks detraining, however corticospinal excitability appears to decrease when the training stimulus is withdrawn. PMID:28223941

40 CFR 35.4235 - Are there specific provisions my group's contract(s) must contain?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Suspension and Debarment; (g) The following clauses from 40 CFR 30.48: (1) Remedies for breaches of contract...'s contract(s) must contain? 35.4235 Section 35.4235 Protection of Environment ENVIRONMENTAL... provisions my group's contract(s) must contain? Your group must include the following provisions in each of...

48 CFR 1509.507-2 - Contract clause.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) solicitations and contracts, except Site Specific solicitations and contracts. The term “RAC” in the Limitation of Future Contracting clauses includes not only RAC solicitations and contracts but other long term..., except site specific solicitations and contracts. The term “ERRS” in the Limitation of Future Contracting...

48 CFR 1509.507-2 - Contract clause.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) solicitations and contracts, except Site Specific solicitations and contracts. The term “RAC” in the Limitation of Future Contracting clauses includes not only RAC solicitations and contracts but other long term..., except site specific solicitations and contracts. The term “ERRS” in the Limitation of Future Contracting...

48 CFR 1509.507-2 - Contract clause.

Code of Federal Regulations, 2011 CFR

2011-10-01

...) solicitations and contracts, except Site Specific solicitations and contracts. The term “RAC” in the Limitation of Future Contracting clauses includes not only RAC solicitations and contracts but other long term..., except site specific solicitations and contracts. The term “ERRS” in the Limitation of Future Contracting...

48 CFR 1509.507-2 - Contract clause.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) solicitations and contracts, except Site Specific solicitations and contracts. The term “RAC” in the Limitation of Future Contracting clauses includes not only RAC solicitations and contracts but other long term..., except site specific solicitations and contracts. The term “ERRS” in the Limitation of Future Contracting...

48 CFR 49.001 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... TERMINATION OF CONTRACTS 49.001 Definitions. As used in this part— Other work means any current or scheduled... classification. The final phase of the plant clearance period means that period after receipt of acceptable...

48 CFR 49.001 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... TERMINATION OF CONTRACTS 49.001 Definitions. As used in this part— Other work means any current or scheduled... classification. The final phase of the plant clearance period means that period after receipt of acceptable...

Anisotropic contraction of hydrogel reinforced by aligned fibers

NASA Astrophysics Data System (ADS)

Olvera de La Cruz, Monica; Liu, Shuangping

Hydrogel reinforced by aligned fibers can have strong anisotropic contraction or swelling behavior triggered by external stimuli, which has been largely employed in realizing soft actuators for artificial muscles as well as many biological systems. In this work, we investigate how this anisotropic behavior is controlled by the dimension of the embedded fibers and their reinforcement to the surrounding hydrogel. We describe the anisotropic contraction of hydrogels with rigid fibers using the Flory-Rehner thermodynamic model under periodic boundary conditions. It is found that a hydrogel reinforced by aligned fibers exhibits larger anisotropy when it is pre-stretched before contraction. Using finite element method, we further observe that the anisotropic contraction is dampened by reducing the fiber-fiber distance due to the finite size of the fibers.

Does Cervical Muscular Contraction Affect the Measurement for Electroglottographic Perturbation Parameters?

PubMed

Hosokawa, Kiyohito; Ogawa, Makoto; Iwahashi, Toshihiko; Hashimoto, Michiko; Inohara, Hidenori

2015-11-01

The purpose was to assess whether cervical muscular contraction during phonation influences the period and amplitude perturbation quotients (PPQ and APQ, respectively) of electroglottographic (EGG) signals, and whether high-pass filtering can attenuate these effects. Prospective. We included 19 nondysphonic speakers and 21 patients with muscle tension dysphonia. During the recording of acoustic and EGG signals, each participant was instructed to naturally phonate sustained vowels /i:/ and /a:/ (NP tasks), and additionally, each nondysphonic participant was asked to phonate the same vowels in a nondysphonic voice quality while contracting the cervical muscles (muscular contracted phonation [MCP] tasks). To confirm the contraction, surface and needle electromyography (EMG) was performed. The EGG signals were high-pass filtered at different cutoff frequencies from 0 to 90 Hz and were subsequently analyzed for the PPQ and APQ. Compared with the NP tasks, the MCP tasks enhanced the cervical EMG activities ranging from 0 to more than 1000 Hz, but conferred only low-frequency noise to the EGG signals under 50 Hz and increased the values for EGG-APQ, but not EGG-PPQ. These EGG-APQ values exhibited gradual decreases after high-pass filtering with an increase in the cutoff frequency ranging from 0 to 50 Hz in both groups, followed by plateaus during the MCP tasks in the nondysphonic group. The present results demonstrate that cervical muscular contraction seriously affects the EGG-APQ values for unfiltered EGG signals independent of the EMG activities and that appropriate high-pass filtering over 50 Hz can attenuate these effects. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

In vitro cardiomyocyte-driven biogenerator based on aligned piezoelectric nanofibers

NASA Astrophysics Data System (ADS)

Liu, Xia; Zhao, Hui; Lu, Yingxian; Li, Song; Lin, Liwei; Du, Yanan; Wang, Xiaohong

2016-03-01

Capturing the body's mechanical energy from the heart, lungs, and diaphragm can probably meet the requirements for in vivo applications of implantable biomedical devices. In this work, we present a novel contractile cardiomyocyte (CM)-driven biogenerator based on piezoelectric nanofibers (NFs) uniaxially aligned on a PDMS thin film. Flexible nanostructures interact with the CMs, as a physical cue to guide the CMs to align in a specific way, and create mechanical interfaces of contractile CMs and piezoelectric NFs. As such, the cellular construct features specific alignment and synchronous contraction, which realizes the maximal resultant force to drive the NFs to bend periodically. Studies on contraction mapping show that neonatal rat CMs self-assemble into a functional bio-bot film with well-defined axes of force generation. Consequently, the biogenerator produces an average voltage of 200 mV and current of 45 nA at the cell concentration of 1.0 million per ml, offering a biocompatible and scalable platform for biological energy conversion.Capturing the body's mechanical energy from the heart, lungs, and diaphragm can probably meet the requirements for in vivo applications of implantable biomedical devices. In this work, we present a novel contractile cardiomyocyte (CM)-driven biogenerator based on piezoelectric nanofibers (NFs) uniaxially aligned on a PDMS thin film. Flexible nanostructures interact with the CMs, as a physical cue to guide the CMs to align in a specific way, and create mechanical interfaces of contractile CMs and piezoelectric NFs. As such, the cellular construct features specific alignment and synchronous contraction, which realizes the maximal resultant force to drive the NFs to bend periodically. Studies on contraction mapping show that neonatal rat CMs self-assemble into a functional bio-bot film with well-defined axes of force generation. Consequently, the biogenerator produces an average voltage of 200 mV and current of 45 nA at the cell concentration of 1.0 million per ml, offering a biocompatible and scalable platform for biological energy conversion. Electronic supplementary information (ESI) available: Includes the ESI methods and figures, and videos of cell contraction and biogenerator bending. See DOI: 10.1039/c5nr08430j

Contracting and Higher Education.

ERIC Educational Resources Information Center

Ferris, James M.

1991-01-01

The potential gains in efficiency of three types of contracts in college administration are contrasted. Contract types include explicit contracts in the budgeting process between the state and higher education institutions; institutional contracting for inputs; and interinstitutional contracting. The tradeoff between production cost savings and…

48 CFR 227.674 - Supply contracts between the Government and a foreign government or concern.

Code of Federal Regulations, 2010 CFR

2010-10-01

... contracts between the Government and a foreign government or concern. In negotiating contract prices with a second source, including the redetermination of contract prices, or in determining the allowability of... patent rights, rights in data, and other technical assistance provided to the second source, including...

Reperfusion response changes induced by repeated, sustained contractions in normal human masseter muscle.

PubMed

Aizawa, Shigeru; Tsukiyama, Yoshihiro; Koyano, Kiyoshi; Clark, Glenn T

2002-07-01

The purpose was to evaluate the intramuscular reperfusion response characteristics associated with repeated isometric contractions in normal human masseter. Intramuscular blood volume was quantified with a near-infrared spectroscopic device that measured the total haemoglobin (Hb) concentration in the muscle. Electromyographic (EMG) activity from the masseter and total bite forces were also recorded. Sixteen healthy volunteers, eight females and eight males, without masticatory muscle pain participated. They were asked first to clench their teeth for as long as possible at 50% of their maximum voluntary contraction (MVC). This was followed by a 60s rest and then immediately by a standard clenching task (50% MVC for 30s) and a 60s recovery period, immediately after which they were asked to repeat exactly the same procedure, with a final 5 min recovery period after the second 30s contraction. Bite force, EMG and Hb concentration were measured continuously and the duration of the two endurance tasks and the amplitudes of all recorded signals were compared (first trial versus second trial). Specifically, the difference between the lowest Hb (trough) seen during the standardised 30s contractions and the highest (peak) seen just after them was assessed. The trough-to-peak difference in Hb concentration of the second standard contraction task was significantly smaller than that of the first standard task (P<0.05, paired t-test). These data show that with sustained effort the post-contraction vasodilatory reperfusion responses of the human masseter are diminished, suggesting a progressive desensitisation of the vasodilatory system.

Optimizing multiple reliable forward contracts for reservoir allocation using multitime scale streamflow forecasts

NASA Astrophysics Data System (ADS)

Lu, Mengqian; Lall, Upmanu; Robertson, Andrew W.; Cook, Edward

2017-03-01

Streamflow forecasts at multiple time scales provide a new opportunity for reservoir management to address competing objectives. Market instruments such as forward contracts with specified reliability are considered as a tool that may help address the perceived risk associated with the use of such forecasts in lieu of traditional operation and allocation strategies. A water allocation process that enables multiple contracts for water supply and hydropower production with different durations, while maintaining a prescribed level of flood risk reduction, is presented. The allocation process is supported by an optimization model that considers multitime scale ensemble forecasts of monthly streamflow and flood volume over the upcoming season and year, the desired reliability and pricing of proposed contracts for hydropower and water supply. It solves for the size of contracts at each reliability level that can be allocated for each future period, while meeting target end of period reservoir storage with a prescribed reliability. The contracts may be insurable, given that their reliability is verified through retrospective modeling. The process can allow reservoir operators to overcome their concerns as to the appropriate skill of probabilistic forecasts, while providing water users with short-term and long-term guarantees as to how much water or energy they may be allocated. An application of the optimization model to the Bhakra Dam, India, provides an illustration of the process. The issues of forecast skill and contract performance are examined. A field engagement of the idea is useful to develop a real-world perspective and needs a suitable institutional environment.

Effects of Grazing on Bacteria-Mediated Corrosion of Metals in Seawater

DTIC Science & Technology

1986-05-01

NUMBEER2. GOVT ACCESSION NO. 3. RECIPIENT’S CATA’.00 NJUMIIER 4. TITLE (mESubtitle) S*TYPE OF REPORT a ’!;.iOO COVERED IL’ Effects of Grazing on... Effects of Grazing on Bacteria-Mediated Corrosion of Metals in Seawater ONR Contract No. : N00014-83-0652 Project Period: August 1983-August, 1985 Principal...the laboratory to address the next two objectives. II. Effect of Protozoa on Total Numbers of Bacteria on Metals This objective included testing a

High Energy Astrophysics Program

NASA Technical Reports Server (NTRS)

1996-01-01

This report reviews activities performed-by members of the USRA contract team during the six months of the reporting period and projected activities during the coming six months. Activities take place at the Goddard Space Flight Center, visiting the Laboratory for High Energy Astrophysics. Developments concern instrumentation, observation, data analysis, and theoretical work in Astrophysics. Missions supported include: Advanced Satellite for Cosmology and Astrophysics (ASCA); X-ray Timing Experiment (XTE); X-ray Spectrometer (XRS); Astro-E; High Energy Astrophysics Science Archive Research Center (HEASARC), and others.

High Energy Astrophysics Research and Programmatic Support

NASA Technical Reports Server (NTRS)

Angelini, Lorella

1998-01-01

This report reviews activities performed by members of the USRA contract team during the six months of the reporting period and projected activities during the coming six months. Activities take place at the Goddard Space Flight Center, within the Laboratory for High Energy Astrophysics. Developments concern instrumentation, observation, data analysis, and theoretical work in Astrophysics. Missions supported include: Advanced Satellite for Cosmology and Astrophysics (ASCA), X-ray Timing Experiment (XTE), X-ray Spectrometer (XRS), Astro-E, High Energy Astrophysics Science Archive Research Center (HEASARC), and others.

High Energy Astrophysics Program (HEAP)

NASA Technical Reports Server (NTRS)

Angelini, Lorella; Corcoran, Michael; Drake, Stephen; McGlynn, Thomas A.; Snowden, Stephen; Mukai, Koji; Cannizzo, John; Lochner, James; Rots, Arnold; Christian, Eric;

Do Men and Women in Transition Have Different Educational Needs? Adults' Perceptions of Their Academic Abilities in a Life Cycle Framework with Implications for Faculty Advising, Adult Support Services, and the Mid-Life Transition Period.

ERIC Educational Resources Information Center

Lehmann, Timothy

Empire State College (ESC) is an alternative college that uses an individualized degree plan, assessment of prior learning, and a learning contract arrangement. Data were collected from 4,543 entering students at ESC between fall 1974 and January 1977 on a Student Biographical Inventory (SBI). The SBI included items on the students' background,…

A regional technology transfer program

NASA Technical Reports Server (NTRS)

1978-01-01

The final report is presented for the North Carolina Science and Technology Research Center's 14th consecutive contract period as a NASA Industrial Applications Center, serving the information needs of nine Southeastern states. Included in the report are figures for and analysis of marketing efforts, file usage, search delivered, and other services performed for clients; and information on staff changes, workshops, and special projects in 1978. An appendix contains copies of NC/STRC magazine advertisements, letters from clients, and supplementary information on NC/STRC staff and services.

High Energy Astrophysics Program (HEAP)

NASA Technical Reports Server (NTRS)

Angelini, L.

1998-01-01

This report reviews activities performed by members of the USRA contract team during the six months of the reporting period and projected activities during the coming six months. Activities take place at the Goddard Space Flight Center, within the Laboratory for High Energy Astrophysics. Developments concern instrumentation, observation, data analysis, and theoretical work in Astrophysics Missions supported include: Advanced Satellite for Cosmology and Astrophysics (ASCA), X-ray Timing Experiment (XTE), X-ray Spectrometer (XRS), Astro-E, High Energy Astrophysics Science Archive Research Center (HEASARC), and others.

National study of public spending for mental retardation and developmental disabilities.

PubMed

Braddock, D; Hemp, R; Fujiura, G

1987-09-01

Results of a nationwide study of public mental retardation/developmental disabilities (MR/DD) spending in the states during Fiscal Years 1977 through 1986 were summarized. Trends identified included: (a) continuing growth in spending for community services, (b) contraction of total spending for institutional operations, and (c) predominance of ICF/MR support in large (16+ beds) congregate care settings. Periodic replication of the study was recommended as was additional research to identify the political and economic determinants of state MR/DD spending.

High Energy Astrophysics Research and Programmatic Support

NASA Technical Reports Server (NTRS)

Angelini, L. (Editor)

1997-01-01

This report reviews activities performed by members of the USRA contract team during the six months of the reporting period and projected activities during the coming six months. Activities take place at the Goddard Space Flight Center, within the Laboratory for High Energy Astrophysics. Developments concern instrumentation, observation, data analysis, and theoretical work in Astrophysics. Missions supported include: Advanced Satellite for Cosmology and Astrophysics (ASCA), X-ray Timing Experiment (XTE), X-ray Spectrometer (XRS), Astro-E, High Energy Astrophysics Science Archive Research Center (HEASARC), and others.

Chronology of KSC and KSC related events, 1982

NASA Technical Reports Server (NTRS)

Nail, K., Jr.

1984-01-01

The history of activities at the Kennedy Space Center in 1982 is presented as reflected in NASA News Releases and selected periodicals. Items are arranged in chronological order by date of the published sources. Actual data date of the event may be indicated in parenthesis when the article itself does not make that information explicit. Highlights of the year's activities include three launchings of the orbiter Columbia; successful launches of communications satellites using expendable vehicles; major changes in contracting; and the selection of a base operations contractor.

Dielectric Loaded Broadband Gyro-TWT System

DTIC Science & Technology

1993-12-31

A•wov•] f~ •ubic re] ease ;a AD-A277 889 -4 LLV t Final Report 01 Jan 92 - 31 Dec 93 DIELECTRIC LOADED BROADBAND GYRO- TWT SYSTEM Professor N. C...Loaded Broadband Gyro- TWT System" CONTRACT / GRANT NO.: F49620-92-J-O 175 CONTRACT / GRANT VALUE: $89,816 Acce’son For CONTRACT / GRANT PERIOD OF... Broadband Dielectric-Loaded Gyro- TWT Amplifier," submitted for publication to Physics Review Letters, October, 1993. A. Gover, F.V. Hartemann, G.P. Le

Generalized contractive mappings and weakly α-admissible pairs in G-metric spaces.

PubMed

Hussain, N; Parvaneh, V; Hoseini Ghoncheh, S J

2014-01-01

The aim of this paper is to present some coincidence and common fixed point results for generalized (ψ, φ)-contractive mappings using partially weakly G-α-admissibility in the setup of G-metric space. As an application of our results, periodic points of weakly contractive mappings are obtained. We also derive certain new coincidence point and common fixed point theorems in partially ordered G-metric spaces. Moreover, some examples are provided here to illustrate the usability of the obtained results.

Generalized Contractive Mappings and Weakly α-Admissible Pairs in G-Metric Spaces

PubMed Central

Hussain, N.; Parvaneh, V.; Hoseini Ghoncheh, S. J.

2014-01-01

The aim of this paper is to present some coincidence and common fixed point results for generalized (ψ, φ)-contractive mappings using partially weakly G-α-admissibility in the setup of G-metric space. As an application of our results, periodic points of weakly contractive mappings are obtained. We also derive certain new coincidence point and common fixed point theorems in partially ordered G-metric spaces. Moreover, some examples are provided here to illustrate the usability of the obtained results. PMID:25202742

Microcomputer Processing of LANDSAT Thematic Mapper Data for the Acquisition of Military Tactical Terrain Data.

DTIC Science & Technology

1985-04-12

12 9 5 VPV TiTAY T,%. T , TiRAiU A ~ 6. PERFORMING ORG. REPORT NUMBER 7. AUTHOR(.) 6. CONTRACT OR GRANT NUMBER(a) .-- CPT zi 0 9. PERFORMING ...of period covered, such as the life of a contract covered in a final contractor report. Block 6. Performing Organization Report Number. Only numbers...affiliation of an author if it differs from that of the performing organization. Block 8. Contract or grant Number(s). For a contractor or grantee

Positive inotropism in mammalian skeletal muscle in vitro during and after fatigue.

PubMed

Reading, S A; Murrant, C L; Barclay, J K

2004-04-01

We tested the hypothesis that positive inotropic factors decrease fatigue and improve recovery from fatigue in mammalian skeletal muscle in vitro. To induce fatigue, we stimulated mouse soleus and extensor digitorum longus (EDL) to perform isometric tetanic contractions (50 impulses x s(-1) for 0.5 s) at 6 contractions x min(-1) for 60 min in soleus and 3 contractions x min(-1) for 20 min in EDL. Muscles were submerged in Krebs-Henseleit bicarbonate solution (Krebs) at 27 degrees C gassed with 95% nitrogen - 5% carbon dioxide (anoxia). Before and for 67 min after the fatigue period, muscles contracted at 0.6 contractions x min(-1) in 95% oxygen - 5% carbon dioxide (hyperoxia). We added a permeable cAMP analog (N6, 2'-O-dibutyryladenosine 3':5'-cyclic monophosphate at 10(-3) mol x L(-1) (dcAMP)), caffeine (2 x 10(-3) mol x L(-1), or Krebs as vehicle control at 25 min before, during, or at the end of the fatigue period. In soleus and EDL, both challenges added before fatigue significantly increased developed force but only caffeine increased developed force when added during the fatigue period. At the end of fatigue, the decrease in force in challenged muscles was equal to or greater than in controls so that the force remaining was the same or less than in controls. EDL challenged with dcAMP or caffeine at any time recovered more force than controls. In soleus, caffeine improved recovery except when added before fatigue. With dcAMP added to soleus, recovery was better after challenges at 10 min and the end of the fatigue period. Thus, increased intracellular concentrations of cAMP and (or) Ca2+ did not decrease fatigue in either muscle but improved recovery from fatigue in EDL and, in some conditions, in soleus.

Effect of intermittent phrenic nerve stimulation during cardiothoracic surgery on mitochondrial respiration in the human diaphragm

PubMed Central

Martin, A. Daniel; Joseph, Anna M.; Beaver, Thomas M.; Smith, Barbra K.; Martin, Tomas D.; Berg, Kent; Hess, Philip J.; Deoghare, Harsha V.; Leeuwenburgh, Christiaan

2013-01-01

Objectives: Recent studies have shown that brief periods of mechanical ventilation (MV) in animals and humans can lead to ventilator induced diaphragmatic dysfunction (VIDD), which includes muscle atrophy, reduced force development and impaired mitochondrial function. Animal work has shown that short periods of increased diaphragm activity during MV support can attenuate VIDD, but corresponding human data are lacking. The purpose of this study was to examine the effect of intermittent diaphragm contractions during cardiothoracic surgery, including controlled MV, on mitochondrial respiration in the human diaphragm. Method: In five patients (age 65.6 ± 6.3 yrs) undergoing cardiothoracic surgery, one phrenic nerve was stimulated hourly (30 pulses per minute, 1.5 msec duration, 17.0 ± 4.4 mA) during the surgery. Subjects received 3.4 ± 0.6 stimulation bouts during surgery. Thirty minutes following the last stimulation bout, samples of diaphragm muscle were obtained from the antero-lateral costal regions of the stimulated and inactive hemidiaphragms. Mitochondrial respiration was measured in permeabilized muscle fibers with high-resolution respirometry. Results: State III mitochondrial respiration rates (pmol O2/sec/mg wet weight) were 15.05 ± 3.92 and 11.42 ± 2.66 for the stimulated and unstimulated samples respectively, p < 0.05. State IV mitochondrial respiration rates were 3.59 ± 1.25 and 2.11 ± 0.97 in the stimulated samples and controls samples, respectively, p < 0.05. Conclusion: These are the first data examining the effect of intermittent contractions on mitochondrial respiration rates in the human diaphragm following surgery/MV. Our results indicate that very brief periods (duty cycle ~1.7%) of activity can improve mitochondrial function in the human diaphragm following surgery/MV. PMID:24126442

48 CFR 546.312 - Construction contracts.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that include...

48 CFR 546.312 - Construction contracts.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that include...

48 CFR 546.312 - Construction contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that include...

48 CFR 546.312 - Construction contracts.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Construction contracts... CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 546.312 Construction contracts. Insert the clause at 552.246-72, Final Inspection and Tests, in solicitations and contracts for construction that include...

Restrictive covenants in physician contracts: an American Society of Colon and Rectal Surgeons' Survey.

PubMed

Cirocco, William C

2011-04-01

A restrictive covenant (RC) may be a cause for concern among any physician entering into a contractual agreement. This survey of graduates of colorectal surgery residency training programs aimed to determine whether this was an important issue among the members of this group. An electronic survey generated by the Young Surgeons' Committee of the American Society of Colon and Rectal Surgeons (ASCRS) regarding employment contracts was sent to all graduates of colorectal surgery residency training programs from the preceding 10-year period. The survey included 5 questions (including an open-ended question for those who experienced an adverse effect when a RC was enforced), followed by queries designed to generate demographic data. This was an anonymous survey with an option to enter the name of the respondent. There were a total of 157 responses to the survey of 630 sent (25%). Of the 132 respondents to the survey who had signed a contract, 67 respondents (53%) had signed a contract that contained a RC, and 24 of these 67 respondents (35%) subsequently changed employment. The RC was enforced for 15 of these 24 respondents (63%) resulting in an adverse effect for 8 of the 15 (53%). The age range of those adversely effected was 32 to 41 years (mean, 36.3 y), all but 1 had been in private practice (86%) from 1 to 6 years (mean, 2.9 y). Most were men (71%) and all were married. The majority of survey respondents signed an employment agreement that contained a RC. Overall, 35% of the respondents subsequently changed employment and the RC was enforced in most cases (63%), often with an adverse effect on career and life (53%). ASCRS members should consider the potentially devastating consequences of signing a contract that contains a RC, especially if they would be averse to changing geographic location should they face a change in employment.

24 CFR 880.612 - Reviews during management period.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Reviews during management period... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM FOR NEW CONSTRUCTION Management § 880.612 Reviews during management period. (a) After the effective date of the Contract, the...

24 CFR 880.612 - Reviews during management period.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Reviews during management period... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM FOR NEW CONSTRUCTION Management § 880.612 Reviews during management period. (a) After the effective date of the Contract, the...

24 CFR 880.612 - Reviews during management period.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false Reviews during management period... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM FOR NEW CONSTRUCTION Management § 880.612 Reviews during management period. (a) After the effective date of the Contract, the...

24 CFR 880.612 - Reviews during management period.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false Reviews during management period... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM FOR NEW CONSTRUCTION Management § 880.612 Reviews during management period. (a) After the effective date of the Contract, the...

24 CFR 880.612 - Reviews during management period.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Reviews during management period... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM FOR NEW CONSTRUCTION Management § 880.612 Reviews during management period. (a) After the effective date of the Contract, the...

24 CFR 220.820 - Maximum claim period.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Maximum claim period. 220.820 Section 220.820 Housing and Urban Development Regulations Relating to Housing and Urban Development... Contract Rights and Obligations-Projects Insured Project Improvement Loans § 220.820 Maximum claim period...

48 CFR 32.1108 - Payment by Governmentwide commercial purchase card.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., contracting officers are required to verify (by looking in the System for Award Management (SAM)) whether the... payment during any period the SAM indicates that the contractor has delinquent debt subject to collection...) Contracting officers shall not use the presence of the SAM debt flag indicator to exclude a contractor from...

48 CFR 32.1108 - Payment by Governmentwide commercial purchase card.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., contracting officers are required to verify (by looking in the System for Award Management (SAM)) whether the... payment during any period the SAM indicates that the contractor has delinquent debt subject to collection...) Contracting officers shall not use the presence of the SAM debt flag indicator to exclude a contractor from...

Northern Cheyenne Follow Through Project. Lame Deer, Montana 59043.

ERIC Educational Resources Information Center

Montana State Dept. of Public Instruction, Helena.

Focusing on the basic skills of reading, math, and handwriting, the Northern Cheyenne Follow Through Project utilizes six concepts. First, token delivery of contract system for motivation involves having the child earn tokens or work on a contract as he accomplishes tasks in specific skills. During the spend period, he may trade for desired…

26 CFR 1.460-2 - Long-term manufacturing contracts.

Code of Federal Regulations, 2010 CFR

2010-04-01

... time normally required to design and manufacture the first unit of an item for which the taxpayer... manufacture a new type of industrial equipment. C reasonably expects the normal production period for this... 26 Internal Revenue 6 2010-04-01 2010-04-01 false Long-term manufacturing contracts. 1.460-2...

48 CFR 1352.216-74 - Task orders.

Code of Federal Regulations, 2010 CFR

2010-10-01

... changes can be made. (g) Task orders may be placed during the period of performance of the contract. Labor... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Task orders. 1352.216-74... SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 1352.216-74 Task orders. As...

24 CFR 968.135 - Contracting requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... indicated by poor performance, a PHA may be required to submit to HUD periodic progress reports and, for... to 5% of the bid price; and one of the following: (1) A performance and payment bond for 100 percent of the contract price; or (2) Separate performance and payment bonds, each for 50% or more of the...

7 CFR 273.10 - Determining household eligibility and benefit levels.

Code of Federal Regulations, 2010 CFR

2010-01-01

... contract or self-employment, derive their annual income in a period of time shorter than 1 year shall have..., and other self-employed households. However, these provisions do not apply to migrant or seasonal farmworkers. The procedures for averaging self-employed income are described in § 273.11. Contract income...

41 CFR 301-11.300 - When is actual expense reimbursement warranted?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false When is actual expense reimbursement warranted? 301-11.300 Section 301-11.300 Public Contracts and Property Management Federal Travel... session is held; (b) Costs have escalated because of special events (e.g., missile launching periods...

29 CFR 4.146 - Contract obligations after award, generally.

Code of Federal Regulations, 2010 CFR

2010-07-01

... time spent by employees undertaking such training or phase-in work is considered to be hours worked on... thereunder only while the employees are performing on the contract, provided the contractor's records make clear the period of such performance. (See also § 4.179.) If employees of the contractor are required by...

7 CFR 52.47 - Changing types of service.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Changing types of service. If an applicant cancels a new year-round contract before a full year has elapsed, the applicant shall be charged the difference between the year-round rate and less than year-round rate for the full period the year-round contract was in effect. If an applicant cancels a year-round...

7 CFR 52.47 - Changing types of service.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Changing types of service. If an applicant cancels a new year-round contract before a full year has elapsed, the applicant shall be charged the difference between the year-round rate and less than year-round rate for the full period the year-round contract was in effect. If an applicant cancels a year-round...

The Psychological Contract and Individual Differences: The Role of Exchange and Creditor Ideologies

ERIC Educational Resources Information Center

Coyle-Shapiro, Jacqueline A-M.; Neuman, Joel H.

2004-01-01

The present study examines exchange and creditor ideologies (two dispositional characteristics that are strongly related to exchange relationships) and their moderating effects on the psychological contract. Five hundred public-sector employees were studied over a 3-year period. Respondents' were surveyed as to their perceptions of what they…

Engineering Accountability for Results into Public Education.

ERIC Educational Resources Information Center

Lessinger, Leon

"Accountability" is a classical term in management theory, but new in education. It is the product of the process of performance contracting, in which a public authority grants money to a local educational agency to contract with private enterprise to achieve specific goals within a specific period for specific costs. This process can be…

76 FR 46840 - Time Extension To Accept Proposals, Select One Lessee, and Contract for Hydroelectric Power...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-03

... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Time Extension To Accept Proposals, Select One Lessee, and Contract for Hydroelectric Power Development at the Pueblo Dam River Outlet, a Feature of the... period for accepting written proposals detailed in the Notice of Intent to Accept Proposals, Select One...

Preliminary design of 1 kW bipolar Ni-MH battery for LEO-satellite application

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cole, J.H.; Reisner, D.E.; Klein, M.G.

1996-12-31

Electro Energy, Inc. (EEI) is developing a bipolar nickel-metal hydride rechargeable battery based upon the use of stackable wafer cells. The key to viable bipolar operation has been this unique modular (unitized) approach. The patented unit wafer-cell construct exploits the chemical and thermal properties of a proprietary electrically conductive plastic film. Characteristic of bipolar batteries, current flows across the cell interfaces-perpendicular to the electrode plane. EEI has recently contracted with NASA Lewis Research Center (LeRC) to develop an optimized design 1 kW flightweight battery, for low-earth-orbit (LEO) satellite applications, over a 4-year period with a deliverable flightweight design package. Themore » contract includes an option for EEI to deliver up to three flight quality batteries in an 18-month follow-on program. NASA LeRC has promulgated that the program steps include the design, fabrication, and evaluation of four evolutionary stages of the final battery design which have been designated Preliminary, Improved, Optimized, and Flightweight Design. Initial results from the Preliminary Stage are presented including a 1 kW battery design, thermal design, parameter study, and component development in subscale bipolar batteries.« less

[Job status after the resident training period in Spain. Analysis of a national survey.

PubMed

García Sanz, Miguel; Rodríguez Socarrás, Moises; Tortolero Blanco, Leonardo; Pesquera-Ortega, Laura; Colombo, Juan; Gómez Rivas, Juan

2018-01-01

Since the establishment of specialization of medicine through the residency system, Spanish health care has sought to maintain a balance between established needs and trained professionals, with the aim of avoiding the deficit or excess of health specialists with its consequences. The objective of the present review is to know the working conditions of urologist specialists at the end of the residency training period. The results of a survey for urologist who completed their residency contract from 2012 to 2016 are presented, assessing working status, academic and working data during the first months after the completion of specialized training. A total of 42 surveys were collected. All respondents had a working contract within 6 months of completing their training. 71% had a temporary contract, most with duration of less than one year. There are more contract numbers in the public health system, although they increase progressively in the private sector. More than half of the respondents were satisfied with their work situation. The work insertion of the recently specialized urologists is high, reaching 100% within 6 months of finishing their specialization. Labor quality issues are not so positive, observing great working instability associated to a high proportion of temporary contracts lower than 6 months.

24 CFR 232.605 - Contract requirements.

Code of Federal Regulations, 2011 CFR

2011-04-01

... MORTGAGE INSURANCE FOR NURSING HOMES, INTERMEDIATE CARE FACILITIES, BOARD AND CARE HOMES, AND ASSISTED... Fire Safety Equipment Form of Contract § 232.605 Contract requirements. (a) The contract between the... contract. Either form of contract shall include the cost of fire safety equipment, its installation, and...

48 CFR 870.111-3 - Contract clauses.

Code of Federal Regulations, 2010 CFR

2010-10-01

... officer shall include the clause at 852.270-2, Bread and bakery products—quantities, in solicitations and contracts for bread and bakery products. (b) The contracting officer shall include the clause at 852.270-3...

31 CFR 560.515 - 30-day delayed effective date for pre-May 7, 1995 trade contracts involving Iran.

Code of Federal Regulations, 2012 CFR

2012-07-01

...-May 7, 1995 trade contracts involving Iran. 560.515 Section 560.515 Money and Finance: Treasury....515 30-day delayed effective date for pre-May 7, 1995 trade contracts involving Iran. (a) All... involving Iran (a pre-existing trade contract), including the exportation of goods, services (including...

20 CFR 669.420 - What must be included in an on-the-job training contract?

Code of Federal Regulations, 2010 CFR

2010-04-01

... in an on-the-job training contract? At a minimum, an on-the-job training contract must comply with... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What must be included in an on-the-job training contract? 669.420 Section 669.420 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION...

Temporary agency contracts: what should they include?

PubMed

Sferrella, Sheila M

2002-01-01

The AHRA Board committed to provide some tools to help our members with agency contracts. This article provides the sections for a contract and what they should include. Of course, the language will have to comply with your organization's requirements. To comply with HIPAA regulations for contracts, I've also included language for business associates. JCAHO requires that the following documentation be on file for all contracted personnel: 1. Hospital job description or formal contract outlining the job responsibilities. 2. All licenses, certifications and registrations are reviewed and a process is developed to ensure that they remain current. 3. Competency is evaluated and maintained. 4. Evidence that personnel received a general orientation. 5. Evidence that personnel received a departmental orientation. 6. Safety and infection control standards must be met. In order to aid with compliance when utilizing contracted personnel, my organization developed a Contractor Personnel Administrative Compliance Checklist, which identifies requirements for compliance, a reference for assistance, and places to record that the requirement has been met for each of the areas listed in the previous item. Our standard contract includes sections on general definition of engagement, credentials and work experience; health, including immunization and drug testing; corporation; JCAHO; terms of the contract; and, non-disclosure of information. A business associate agreement may be necessary to comply with HIPAA regulations. Using the template has made my job much easier than trying to read each contract that crosses my desk. If an agency refuses to sign our contract, then we do not conduct business with that company. If an agency requests changes to the contract, depending on the language, we may or may not agree to it. This information is not intended to be legal advice, but rather an educational overview. As with any contract, the reader should consult with legal counsel at his or her organization.

[Contraction (retraction) of blood clots in patients with ischemic stroke].

PubMed

Peshkova, A D; Saikhunov, M V; Demin, T V; Lozhkin, A P; Panasyuk, M V; Litvinov, R I; Khasanova, D R

2016-01-01

To study a possible pathogenetic role of the blood clot contraction and its disturbances in the acute stage of ischemic stroke (IS). Using a new instrumental technique to study the dynamics of clot contraction in vitro, the authors have determined quantitative parameters of clot contraction (the extent and rate of contraction, duration of the lag-period) in the blood of 85 patients with acute IS. The contractile activity of blood clots was substantially reduced compared to the blood of healthy subjects. Correlations between hemostatic and contractile parameters suggest that the reduced clot contraction in stroke is due to the lower platelet count and impaired platelet functionality, higher levels of fibrinogen and antithrombin III as well as higher hematocrit and hemoglobin contents, leukocytosis, and changes in the biochemical blood composition. The results show that the reduced ability of clots may be a novel pathogenic mechanism that aggravates the course and outcomes of IS.

48 CFR 46.201 - General.

Code of Federal Regulations, 2010 CFR

2010-10-01

....201 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Quality Requirements 46.201 General. (a) The contracting officer shall include in the solicitation and contract the appropriate quality requirements. The type and extent of contract quality...

Predicting electromyographic signals under realistic conditions using a multiscale chemo-electro-mechanical finite element model.

PubMed

Mordhorst, Mylena; Heidlauf, Thomas; Röhrle, Oliver

2015-04-06

This paper presents a novel multiscale finite element-based framework for modelling electromyographic (EMG) signals. The framework combines (i) a biophysical description of the excitation-contraction coupling at the half-sarcomere level, (ii) a model of the action potential (AP) propagation along muscle fibres, (iii) a continuum-mechanical formulation of force generation and deformation of the muscle, and (iv) a model for predicting the intramuscular and surface EMG. Owing to the biophysical description of the half-sarcomere, the model inherently accounts for physiological properties of skeletal muscle. To demonstrate this, the influence of membrane fatigue on the EMG signal during sustained contractions is investigated. During a stimulation period of 500 ms at 100 Hz, the predicted EMG amplitude decreases by 40% and the AP propagation velocity decreases by 15%. Further, the model can take into account contraction-induced deformations of the muscle. This is demonstrated by simulating fixed-length contractions of an idealized geometry and a model of the human tibialis anterior muscle (TA). The model of the TA furthermore demonstrates that the proposed finite element model is capable of simulating realistic geometries, complex fibre architectures, and can include different types of heterogeneities. In addition, the TA model accounts for a distributed innervation zone, different fibre types and appeals to motor unit discharge times that are based on a biophysical description of the α motor neurons.

Predicting electromyographic signals under realistic conditions using a multiscale chemo–electro–mechanical finite element model

PubMed Central

Mordhorst, Mylena; Heidlauf, Thomas; Röhrle, Oliver

2015-01-01

This paper presents a novel multiscale finite element-based framework for modelling electromyographic (EMG) signals. The framework combines (i) a biophysical description of the excitation–contraction coupling at the half-sarcomere level, (ii) a model of the action potential (AP) propagation along muscle fibres, (iii) a continuum-mechanical formulation of force generation and deformation of the muscle, and (iv) a model for predicting the intramuscular and surface EMG. Owing to the biophysical description of the half-sarcomere, the model inherently accounts for physiological properties of skeletal muscle. To demonstrate this, the influence of membrane fatigue on the EMG signal during sustained contractions is investigated. During a stimulation period of 500 ms at 100 Hz, the predicted EMG amplitude decreases by 40% and the AP propagation velocity decreases by 15%. Further, the model can take into account contraction-induced deformations of the muscle. This is demonstrated by simulating fixed-length contractions of an idealized geometry and a model of the human tibialis anterior muscle (TA). The model of the TA furthermore demonstrates that the proposed finite element model is capable of simulating realistic geometries, complex fibre architectures, and can include different types of heterogeneities. In addition, the TA model accounts for a distributed innervation zone, different fibre types and appeals to motor unit discharge times that are based on a biophysical description of the α motor neurons. PMID:25844148

LD-PACE II: a new cardiomyostimulator for cardiac bioassist.

PubMed

Chekanov, V S; Chachques, J C; Brum, F; Arzuaga, J; Arzuaga, P; Krum, D P; Hare, J W; Maternowski, M A; Tchekanov, G V; Fiandra, O; Hammond, R; Melamed, V; Chiu, R C; Stephenson, L W

2001-01-01

The LD-PACE II was designed for use in cardiomyoplasty, aortomyoplasty, and skeletal muscle ventricles. All parameters specified as programmable can be changed in a noninvasive manner (using a programming interface wand connected to a computer using the Windows 95/98 environment). Two new functions may be very useful clinically, based on experimental research. 1. Work-rest regimen. The LD-PACE II is able to deliver alternating periods of muscle contractions and rest. Work and rest periods may be programmed independently between 1 and 120 minutes in increments of 1 minute. The work-rest regimen may be useful clinically if muscle contractions are needed for cardiac assist postoperatively. 2. Night/day regimen. This feature allows for a change in the ratio of muscle contractions according to a patient's activity level. During the day the cardiosynchronization ratio may be set from 1:1 to 1:4, and during the night it may be set for 1:8 to 1:16. This allows the muscle to have a long rest period, prevents overuse, and prolongs battery life. These two new features make this cardiomyostimulator very attractive for cardiomyoplasty in particular. The addition of the work-rest and night-day regimens allow the muscle to rest for periods during the day to prevent overuse, subsequent damage, and potential atrophy.

Guidelines for Contracting Microfilming Services.

ERIC Educational Resources Information Center

Byrne, Sherry

1986-01-01

Outlines the process involved in selecting an outside filming agent for the purpose of preserving a library's or archive's holdings. Guidelines include project planning, selecting a filming agent, and contract preparation and maintenance. A sample contract is included. (Author/EM)

36 CFR 223.81 - Shorter advertising periods in emergencies.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Shorter advertising periods... FOREST BOTANICAL PRODUCTS Timber Sale Contracts Advertisement and Bids § 223.81 Shorter advertising... officer may authorize shortening the formal advertising period to not less than 7 days. In other emergency...

Process Improvement for Interinstitutional Research Contracting.

PubMed

Varner, Michael; Logan, Jennifer; Bjorklund, Todd; Whitfield, Jesse; Reed, Peggy; Lesher, Laurie; Sikalis, Amy; Brown, Brent; Drollinger, Sandy; Larrabee, Kristine; Thompson, Kristie; Clark, Erin; Workman, Michael; Boi, Luca

2015-08-01

Sponsored research increasingly requires multiinstitutional collaboration. However, research contracting procedures have become more complicated and time consuming. The perinatal research units of two colocated healthcare systems sought to improve their research contracting processes. The Lean Process, a management practice that iteratively involves team members in root cause analyses and process improvement, was applied to the research contracting process, initially using Process Mapping and then developing Problem Solving Reports. Root cause analyses revealed that the longest delays were the individual contract legal negotiations. In addition, the "business entity" was the research support personnel of both healthcare systems whose "customers" were investigators attempting to conduct interinstitutional research. Development of mutually acceptable research contract templates and language, chain of custody templates, and process development and refinement formats decreased the Notice of Grant Award to Purchase Order time from a mean of 103.5 days in the year prior to Lean Process implementation to 45.8 days in the year after implementation (p = 0.004). The Lean Process can be applied to interinstitutional research contracting with significant improvement in contract implementation. © 2015 Wiley Periodicals, Inc.

29 CFR 4.147-4.149 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true [Reserved] 4.147-4.149 Section 4.147-4.149 Labor Office of the Secretary of Labor LABOR STANDARDS FOR FEDERAL SERVICE CONTRACTS Application of the McNamara-O'Hara Service Contract Act Period of Coverage §§ 4.147-4.149 [Reserved] Employees Covered by the Act ...

30 CFR 1206.178 - How do I determine a transportation allowance?

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Gas Transportation Allowance Report, within 3 months after the end of the 12-month period to which the... subsequent amendments to the contract(s) within 2 months of the date ONRR receives your report which claims... we determine that it meets one of the two following requirements: (A) The methodology in paragraph (a...

Between a Rock and a Hard Place: Public Sector Unions and New York's Triborough Amendment

ERIC Educational Resources Information Center

Freeman, James E.; Kolozi, Peter

2016-01-01

Ever wonder why union members' salary and benefits, workload agreements, and other aspects of their collective bargaining agreements, or "contracts," often remain unchanged and enforced during the all-too-common periods when public employees labor without a contract? In New York, the answer boils down to an understanding of the Public…

A Contingency Approach to the Management of Innovation in a Climate of Contraction.

ERIC Educational Resources Information Center

Doyle, Ken J.; Seagren, Alan T.

The impact on an organization's capacity to respond inevitably to changing needs of the many variables affecting the organization is considered, along with a framework for developing innovations, especially in a time when colleges are facing a period of contraction. A contingency approach to the management of innovation focuses on the influence of…

48 CFR 237.106 - Funding and term of service contracts.

Code of Federal Regulations, 2011 CFR

2011-10-01

... period of the contract awarded, option exercised, or order placed does not exceed 1 year (10 U.S.C. 2410a... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Funding and term of... or consultant services shall not exceed 1 year. The nature of the duties must be— (i) Temporary (not...

48 CFR 237.106 - Funding and term of service contracts.

Code of Federal Regulations, 2010 CFR

2010-10-01

... period of the contract awarded, option exercised, or order placed does not exceed 1 year (10 U.S.C. 2410a... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Funding and term of... or consultant services shall not exceed 1 year. The nature of the duties must be— (i) Temporary (not...

7 CFR 52.47 - Changing types of service.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Certification Fees and Charges § 52.47 Changing types of service. If an applicant cancels a new year-round...-round rate and less than year-round rate for the full period the year-round contract was in effect. If an applicant cancels a year-round contract after a full year or more of uninterrupted service, the...

7 CFR 52.47 - Changing types of service.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Certification Fees and Charges § 52.47 Changing types of service. If an applicant cancels a new year-round...-round rate and less than year-round rate for the full period the year-round contract was in effect. If an applicant cancels a year-round contract after a full year or more of uninterrupted service, the...

48 CFR 970.5215-3 - Conditional payment of fee, profit, and other incentives-facility management contracts

Code of Federal Regulations, 2013 CFR

2013-10-01

... period, the DOE Operations/Field Office Manager, or designee, may reduce any otherwise earned fee, fixed... prescribed in 970.1504-5(b)(1), insert the following clause: Conditional Payment of Fee, Profit, and Other Incentives—Facility Management Contracts (AUG 2009) (a) General. (1) The payment of earned fee, fixed fee...

Navigational Strategies of Migrating Monarch Butterflies

DTIC Science & Technology

2014-11-10

AFRL-OSR-VA-TR-2014-0339 NAVIGATIONAL STRATEGIES OF MIGRATING MONARCH BUTTERFLIES Steven Reppert UNIVERSITY OF MASSACHUSETTS Final Report 11/10/2014...Final Progress Statement to (Dr. Patrick Bradshaw) Contract/Grant Title: Navigational Strategies of Migrating Monarch Butterflies Contract...Grant #: FA9550-10-1-0480 Reporting Period: 01-Sept-10 to 31-Aug-14 Overview of accomplishments: Migrating monarch butterflies (Danaus

Leucine-Enriched Essential Amino Acids Augment Muscle Glycogen Content in Rats Seven Days after Eccentric Contraction

PubMed Central

Kato, Hiroyuki; Miura, Kyoko; Suzuki, Katsuya; Bannai, Makoto

2017-01-01

Eccentric contractions induce muscle damage, which impairs recovery of glycogen and adenosine tri-phosphate (ATP) content over several days. Leucine-enriched essential amino acids (LEAAs) enhance the recovery in muscles that are damaged after eccentric contractions. However, the role of LEAAs in this process remains unclear. We evaluated the content in glycogen and high energy phosphates molecules (phosphocreatine (PCr), adenosine di-phosphate (ADP) and ATP) in rats that were following electrically stimulated eccentric contractions. Muscle glycogen content decreased immediately after the contraction and remained low for the first three days after the stimulation, but increased seven days after the eccentric contraction. LEAAs administration did not change muscle glycogen content during the first three days after the contraction. Interestingly, however, it induced a further increase in muscle glycogen seven days after the stimulation. Contrarily, ATP content decreased immediately after the eccentric contraction, and remained lower for up to seven days after. Additionally, LEAAs administration did not affect the ATP content over the experimental period. Finally, ADP and PCr levels did not significantly change after the contractions or LEAA administration. LEAAs modulate the recovery of glycogen content in muscle after damage-inducing exercise. PMID:29065533

Leucine-Enriched Essential Amino Acids Augment Muscle Glycogen Content in Rats Seven Days after Eccentric Contraction.

PubMed

Kato, Hiroyuki; Miura, Kyoko; Suzuki, Katsuya; Bannai, Makoto

2017-10-23

Eccentric contractions induce muscle damage, which impairs recovery of glycogen and adenosine tri-phosphate (ATP) content over several days. Leucine-enriched essential amino acids (LEAAs) enhance the recovery in muscles that are damaged after eccentric contractions. However, the role of LEAAs in this process remains unclear. We evaluated the content in glycogen and high energy phosphates molecules (phosphocreatine (PCr), adenosine di-phosphate (ADP) and ATP) in rats that were following electrically stimulated eccentric contractions. Muscle glycogen content decreased immediately after the contraction and remained low for the first three days after the stimulation, but increased seven days after the eccentric contraction. LEAAs administration did not change muscle glycogen content during the first three days after the contraction. Interestingly, however, it induced a further increase in muscle glycogen seven days after the stimulation. Contrarily, ATP content decreased immediately after the eccentric contraction, and remained lower for up to seven days after. Additionally, LEAAs administration did not affect the ATP content over the experimental period. Finally, ADP and PCr levels did not significantly change after the contractions or LEAA administration. LEAAs modulate the recovery of glycogen content in muscle after damage-inducing exercise.

[Boundaries and integrity in the "Social Contract for Spanish Science", 1907-1939].

PubMed

Gómez, Amparo

2014-01-01

This article analyzes the relationship between science and politics in Spain in the early 20th century from the perspective of the Social Contract for Science. The article shows that a genuine social contract for science was instituted in Spain during this period, although some boundary and integrity problems emerged. These problems are analyzed, showing that the boundary problems were a product of the conservative viewpoint on the relationship between science and politics, while the integrity problems involved the activation of networks of influence in the awarding of scholarships to study abroad. Finally, the analysis reveals that these problems did not invalidate the Spanish social contract for science.

48 CFR 31.105 - Construction and architect-engineer contracts.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., include unallowable interest costs, or use improper cost of money rates or computations. Contracting... contracts, including cost-reimbursement subcontracts thereunder; (2) Negotiating indirect cost rates; (3... appropriate they serve to express the parties' understanding and avoid possible subsequent disputes or...

Contracts. Warranties.

ERIC Educational Resources Information Center

Mertz, Gayle

1988-01-01

Presents two lesson plans for grades 5-9 which are meant to increase student's legal literacy. The first lesson covers contracts and includes a comic strip which illustrates contract law. The second deals with warranties and why they are important. Included are examples of product warranties. (GEA)

Medicare program; peer review organization contracts: solicitation of statements of interest from in-state organizations--Alaska, Delaware, the District of Columbia, Hawaii, Idaho, Illinois, Kentucky, Maine, Nebraska, Nevada, South Carolina, Vermont, and Wyoming--HCFA. Notice.

PubMed

1998-07-29

This notice, in accordance with section 1153(i) of the Social Security Act, gives at least 6 months' advance notice of the expiration dates of contracts with out-of-State Utilization and Quality Control Peer Review Organizations. It also specifies the period of time in which in-State organizations may submit a statement of interest so that they may be eligible to compete for these contracts.

Final Report on the Audit of Subcontract Prices on Firm-Fixed-Price Contracts Awarded to McDonnell Aircraft Company

DTIC Science & Technology

1990-12-03

This is our final report on the audit of Subcontract Prices on Firm-Fixed-Price Contracts Awarded to McDonnell Aircraft Company (MCAIR). The Contract Management Directorate made the audit from October 1989 through June 1990. The objective of the audit was to compare proposed and negotiated subcontract prices and determine reasons for significant variances. We also evaluated applicable internal control procedures. For a 6-month period ending December 1989, MCAIR issued 517 subcontracts valued at $679 million.

SEDSAT

NASA Technical Reports Server (NTRS)

1998-01-01

Under this contract the Students for the Exploration and Development of Space Satellite number One (SEDSAT-1 or just SEDSAT) was completed and launched on 24-Oct-98. It achieved nominal orbit and activated its transponders after Delta II separation. Telemetry has indicated the internal systems are normal. However, SEDSAT has not responded to subsequent uplink commands. Telemetry has continued to be received allowing evaluation of bus performance and attempts at anomaly resolution. Anomaly resolution will continue during 1999 subsequent to the end of this contract. This final report documents activities under the contract period.

48 CFR 342.302 - Contract administration functions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... functions. 342.302 Section 342.302 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Contract Administration Office Functions 342.302 Contract administration... services), will take place on HHS-owned or controlled properties. The clause shall not be included if...

48 CFR 342.302 - Contract administration functions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... functions. 342.302 Section 342.302 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Contract Administration Office Functions 342.302 Contract administration... services), will take place on HHS-owned or controlled properties. The clause shall not be included if...

48 CFR 342.302 - Contract administration functions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... functions. 342.302 Section 342.302 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Contract Administration Office Functions 342.302 Contract administration... services), will take place on HHS-owned or controlled properties. The clause shall not be included if...

48 CFR 342.302 - Contract administration functions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... functions. 342.302 Section 342.302 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Contract Administration Office Functions 342.302 Contract administration... services), will take place on HHS-owned or controlled properties. The clause shall not be included if...

Genetics Home Reference: hyperkalemic periodic paralysis

MedlinePlus

... reduce the ability of skeletal muscles to contract, leading to episodes of muscle weakness or paralysis. In 30 to 40 percent of cases, the cause of hyperkalemic periodic paralysis is unknown. Changes in other genes, which have not been identified, ...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bourgeois, Tom

From October 1, 2009 through September 30, 2013 (“contract period”), the Northeast Clean Energy Application Center (“NE-CEAC”) worked in New York and New England (Connecticut, Rhode Island, Vermont, Massachusetts, New Hampshire, and Maine) to create a more robust market for the deployment of clean energy technologies (CETs) including combined heat and power (CHP), district energy systems (DES), and waste heat recovery (WHR) systems through the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers. CHP, DES, and WHR can help reduce greenhouse gas emissions, reduce electrical and thermal energy costs, and provide more reliablemore » energy for users throughout the United States. The NE-CEAC’s efforts in the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers helped advance the market for CETs in the Northeast thereby helping the region move towards the following outcomes: Reduction of greenhouse gas emissions and criteria pollutants; Improvements in energy efficiency resulting in lower costs of doing business; Productivity gains in industry and efficiency gains in buildings; Lower regional energy costs; Strengthened energy security; Enhanced consumer choice; Reduced price risks for end-users; and Economic development effects keeping more jobs and more income in our regional economy Over the contract period, NE-CEAC provided technical assistance to approximately 56 different potential end-users that were interested in CHP and other CETs for their facility or facilities. Of these 56 potential end-users, five new CHP projects totaling over 60 MW of install capacity became operational during the contract period. The NE-CEAC helped host numerous target market workshops, trainings, and webinars; and NE-CEAC staff delivered presentations at many other workshops and conferences. In total, over 60 different workshops, conferences, webinars, and presentation were hosted or delivered during the contract period. The NE-CEAC also produced publically available educational materials such as CHP project profiles. Finally, the NE-CEAC worked closely with the relevant state agencies involved with CHP development. In New York, the NE-CEAC played an important role in securing and maintaining funding for CHP incentive programs administered by the New York State Energy Research Development Authority. NE-CEAC was also involved in the NYC Mayor's Office DG Collaborative. The NECEAC was also named a strategic resource for the Connecticut Department of Energy and Environmental Protection’s innovative Microgrid Pilot Program.« less

22 CFR 1508.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Are any procurement contracts included as covered transactions? 1508.220 Section 1508.220 Foreign Relations AFRICAN DEVELOPMENT FOUNDATION.... (3) The contract is for federally-required audit services. ...

48 CFR 15.306 - Exchanges with offerors after receipt of proposals.

Code of Federal Regulations, 2011 CFR

2011-10-01

... negotiations may include bargaining. Bargaining includes persuasion, alteration of assumptions and positions... ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Source Selection 15.... Negotiations are exchanges, in either a competitive or sole source environment, between the Government and...

48 CFR 15.306 - Exchanges with offerors after receipt of proposals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... negotiations may include bargaining. Bargaining includes persuasion, alteration of assumptions and positions... ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Source Selection 15.... Negotiations are exchanges, in either a competitive or sole source environment, between the Government and...

26 CFR 1.46-5 - Qualified progress expenditures.

Code of Federal Regulations, 2012 CFR

2012-04-01

... example, if two ships are contracted for at the same time, each ship is considered separately under this... construction period of that unit. For example, if a manufacturing plant has a normal construction period of two... normal construction period of less than two years, the plant and the equipment do not constitute an...

26 CFR 1.46-5 - Qualified progress expenditures.

Code of Federal Regulations, 2013 CFR

2013-04-01

... example, if two ships are contracted for at the same time, each ship is considered separately under this... construction period of that unit. For example, if a manufacturing plant has a normal construction period of two... normal construction period of less than two years, the plant and the equipment do not constitute an...

17 CFR 100.1 - Delivery period required with respect to certain grains.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Delivery period required with respect to certain grains. 100.1 Section 100.1 Commodity and Securities Exchanges COMMODITY FUTURES... grains. A period of seven business days is required during which contracts for future delivery in the...

Photometric Periodicities of Be/X-Ray Pulsars in the Small Magellanic Cloud

NASA Astrophysics Data System (ADS)

Schmidtke, P. C.; Cowley, A. P.

2005-11-01

Analysis of the long-term photometric variability of seven Be/X-ray pulsar systems in the Small Magellanic Cloud has been carried out. We find that a variety of types of variability are present, including long-term irregular changes, periodic orbital outbursts due to interaction between the stars (weeks to months), low-amplitude quasi-periodic variations of the equatorial disk (days), and nonradial pulsations of the Be primary star (hours). This paper utilizes public domain data obtained by the MACHO Project, jointly funded by the US Department of Energy through the University of California, Lawrence Livermore National Laboratory, under contract W-7405-Eng-48, by the National Science Foundation through the Center for Particle Astrophysics of the University of California under cooperative agreement AST 88-09616, and by the Mount Stromlo and Siding Spring Observatory, part of the Australian National University.

48 CFR 17.107 - Options.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Options. 17.107 Section 17... CONTRACT TYPES SPECIAL CONTRACTING METHODS Multiyear Contracting 17.107 Options. Benefits may accrue by including options in a multiyear contract. In that event, contracting officers must follow the requirements...

48 CFR 1847.7001 - Contract clause.

Code of Federal Regulations, 2011 CFR

2011-10-01

... CONTRACT MANAGEMENT TRANSPORTATION Protection of the Florida Manatee 1847.7001 Contract clause. The contracting officer shall insert the clause at 1852.247-71, Protection of the Florida Manatee, in... the contract will involve use of waterways inhabited by manatees. The clause shall also be included in...

48 CFR 1847.7001 - Contract clause.

Code of Federal Regulations, 2013 CFR

2013-10-01

... CONTRACT MANAGEMENT TRANSPORTATION Protection of the Florida Manatee 1847.7001 Contract clause. The contracting officer shall insert the clause at 1852.247-71, Protection of the Florida Manatee, in... the contract will involve use of waterways inhabited by manatees. The clause shall also be included in...

48 CFR 1847.7001 - Contract clause.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONTRACT MANAGEMENT TRANSPORTATION Protection of the Florida Manatee 1847.7001 Contract clause. The contracting officer shall insert the clause at 1852.247-71, Protection of the Florida Manatee, in... the contract will involve use of waterways inhabited by manatees. The clause shall also be included in...

48 CFR 1847.7001 - Contract clause.

Code of Federal Regulations, 2012 CFR

2012-10-01

... CONTRACT MANAGEMENT TRANSPORTATION Protection of the Florida Manatee 1847.7001 Contract clause. The contracting officer shall insert the clause at 1852.247-71, Protection of the Florida Manatee, in... the contract will involve use of waterways inhabited by manatees. The clause shall also be included in...

48 CFR 1847.7001 - Contract clause.

Code of Federal Regulations, 2014 CFR

2014-10-01

... CONTRACT MANAGEMENT TRANSPORTATION Protection of the Florida Manatee 1847.7001 Contract clause. The contracting officer shall insert the clause at 1852.247-71, Protection of the Florida Manatee, in... the contract will involve use of waterways inhabited by manatees. The clause shall also be included in...

ALUMINUM CHLORIDE EFFECT ON Ca2+,Mg(2+)-ATPase ACTIVITY AND DYNAMIC PARAMETERS OF SKELETAL MUSCLE CONTRACTION.

PubMed

Nozdrenko, D M; Abramchuk, O M; Soroca, V M; Miroshnichenko, N S

2015-01-01

We studied enzymatic activity and measured strain-gauge contraction properties of the frog Rana temporaria m. tibialis anterior muscle fascicles during the action of aluminum chloride solution. It was shown that AlCl3 solutions did not affect the dynamic properties of skeletal muscle preparation in concentrations less than 10(-4) M Increasing the concentration of AlCl3 to 10(-2) M induce complete inhibition of muscle contraction. A linear correlation between decrease in Ca2+,Mg(2+)-ATPase activity of sarcoplasmic reticulum and the investigated concentrations range of aluminum chloride was observed. The reduction in the dynamic contraction performance and the decrease Ca2+,Mg(2+)-ATPase activity of the sarcoplasmic reticulum under the effect of the investigated AlCl3 solution were minimal in pre-tetanus period of contraction.

48 CFR 22.404-12 - Labor standards for contracts containing construction requirements and option provisions that...

Code of Federal Regulations, 2010 CFR

2010-10-01

... contract price as a result of the incorporation of a new or revised wage determination at the exercise of... contracting officer may include in the contract a separately specified pricing method that permits an... term of the contract. At the time of option exercise, the contracting officer must incorporate a new...

Models of supply function equilibrium with applications to the electricity industry

NASA Astrophysics Data System (ADS)

Aromi, J. Daniel

Electricity market design requires tools that result in a better understanding of incentives of generators and consumers. Chapter 1 and 2 provide tools and applications of these tools to analyze incentive problems in electricity markets. In chapter 1, models of supply function equilibrium (SFE) with asymmetric bidders are studied. I prove the existence and uniqueness of equilibrium in an asymmetric SFE model. In addition, I propose a simple algorithm to calculate numerically the unique equilibrium. As an application, a model of investment decisions is considered that uses the asymmetric SFE as an input. In this model, firms can invest in different technologies, each characterized by distinct variable and fixed costs. In chapter 2, option contracts are introduced to a supply function equilibrium (SFE) model. The uniqueness of the equilibrium in the spot market is established. Comparative statics results on the effect of option contracts on the equilibrium price are presented. A multi-stage game where option contracts are traded before the spot market stage is considered. When contracts are optimally procured by a central authority, the selected profile of option contracts is such that the spot market price equals marginal cost for any load level resulting in a significant reduction in cost. If load serving entities (LSEs) are price takers, in equilibrium, there is no trade of option contracts. Even when LSEs have market power, the central authority's solution cannot be implemented in equilibrium. In chapter 3, we consider a game in which a buyer must repeatedly procure an input from a set of firms. In our model, the buyer is able to sign long term contracts that establish the likelihood with which the next period contract is awarded to an entrant or the incumbent. We find that the buyer finds it optimal to favor the incumbent, this generates more intense competition between suppliers. In a two period model we are able to completely characterize the optimal mechanism.

Can grip strength be used as a surrogate marker to monitor recovery from shoulder fatigue?

PubMed

Hawkes, David; Grant, Michael; McMahon, Jessica; Horsley, Ian; Khaiyat, Omid

2018-06-06

Muscular fatigue impacts on normal shoulder function, which is particularly pertinent to throwing athletes. This study aimed to investigate the relationship between grip strength and shoulder muscle fatigue to evaluate the role of grip strength as a surrogate measure for upper limb performance. Twenty healthy participants were recruited. EMG was recorded from 15 shoulder muscles during different fatiguing contractions: an initial baseline recording (Fat-Baseline); after a shoulder exhausting exercise regime (Fat-Exhaustion); and after a 10 min rest period (Fat-Recovery). Grip strength was similarly measured in the same conditions. Grip strength differed significantly across the testing scenarios (p = 0.012-<0.001). Greater fatigue was seen in anterior deltoid, middle deltoid, posterior deltoid and supraspinatus in the Fat-Exhaustion contraction as compared to the Fat-Baseline contraction (p = <0.001-0.043). Greater fatigue was seen during the Fat-Recovery contraction for the trapezius, serratus anterior and biceps brachii as compared to the Fat-Exhaustion contraction (p = 0.008-0.038). Grip strength decreased following an exhausting exercise protocol but recovered to baseline following a rest period. Conversely, EMG indices of fatigue did not recover. Additional fatigue was seen reflecting a reorganisation of movement strategy. Therefore, susceptibility to injury still exists if grip strength alone is used as a barometer of upper limb performance. Copyright © 2018. Published by Elsevier Ltd.

Standby power generation under utility curtailment contract agreements

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nolan, G.J.; Puccio, V.J.; Calhoun, C.W.

1995-12-31

Many utilities in the US offer large industrial and commercial customers power sales contracts which have attractive rates under a curtailment requirement. This curtailment requirement allows the utility to require the customer to reduce its power demand to a predetermined level within a specific time period. If the required curtailment is not achieved by the customer within the allocated time period, stiff financial penalties are usually enforced by the utility. The attractiveness of the contract rates usually is proportional to the amount of curtailment required. To take advantage of these attractive rates, a customer must be able to withstand themore » curtailment without supplemental generation or must add standby generation to meet its needs. Obviously, the cost of the curtailments to the customer should not exceed the economic benefits of reduced rates. This paper reviews the alternatives faced by a curtailment contract customer together with potential load shedding and standby generation system designs. An example of implementing a curtailment contract at an existing industrial facility is presented. The example facility, Boeing Helicopters of Philadelphia, Pennsylvania required both load shedding and standby generation. The load shedding scheme is fairly complex and is controlled by a programmable logic controller (PLC). The standby generation and load shedding systems for the example facility are examined in detail. Also, lessons learned from implementing the required modifications to the example facility are discussed.« less

10 CFR 600.148 - Contract provisions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Contract provisions. 600.148 Section 600.148 Energy... Nonprofit Organizations Post-Award Requirements § 600.148 Contract provisions. The recipient shall include... contracts. The following provisions shall also be applied to subcontracts. (a) Contracts in excess of the...

14 CFR 1274.509 - Contract provisions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... breaches the contract terms, and provide for such remedial actions as may be appropriate. (b) All contracts... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Contract provisions. 1274.509 Section 1274... COMMERCIAL FIRMS Procurement Standards § 1274.509 Contract provisions. The recipient shall include, in...

Association Between Monetary Deposits and Weight Loss in Online Commitment Contracts

PubMed Central

Lesser, Lenard I.; Thompson, Caroline A.; Luft, Harold S.

2017-01-01

Purpose To examine the characteristics of voluntary online commitment contracts that may be associated with greater weight loss. Design Retrospective analysis of weight loss commitment contracts derived from a company that provides web-based support for personal commitment contracts. Using regression, we analyzed whether percentage weight loss differed between participants who incentivized their contract using monetary deposits and those who did not. Setting Online. Participants Users (N = 3857) who voluntarily signed up online in 2013 for a weight loss contract. Intervention Participants specified their own weight loss goal, time period, and self-reported weekly weight. Deposits were available in the following 3 categories: charity, anticharity (a nonprofit one does not like), or donations made to a friend. Measures Percentage weight loss per week. Analysis Multivariable linear regressions. Results Controlling for several participant and contract characteristics, contracts with anticharity, charity, and friend deposits had greater reported weight loss than nonincentivized contracts. Weight change per week relative to those without deposits was −0.33%, −0.28%, and −0.25% for anti-charity, charity, and friend, respectively (P < 0.001). Contracts without a weight verification method claimed more weight loss than those with verification. Conclusion Voluntary use of commitment contracts may be an effective tool to assist weight loss. Those who choose to use monetary incentives report more weight loss. It is not clear whether this is due to the incentives or higher motivation. PMID:27502832

48 CFR 1830.7002-1 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... GENERAL CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION Facilities Capital Employed for.... 97); or (2) The time-weighted average of such rates for each cost accounting period during which the... calculated amount considered invested by the contractor during the cost accounting period to construct...

State Funding of Contract Courses at Community Colleges: The First Year. Analysis Paper No. 824.

ERIC Educational Resources Information Center

State Univ. of New York, Albany. Office for Community Colleges.

Focusing on the period from September 1981 to September 1982, this report describes issues and activities related to New York State's funding of contract courses at the community colleges of the State University of New York (SUNY). Introductory material notes that since the passage of authorizing legislation, about 45,000 employees of more than…

7 CFR 1410.5 - Eligible persons.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) In order to be eligible to enter into a CRP contract in accordance with this part, a person must be... eligible land for the full term of the CRP contract period; (2) If an owner of eligible land, must have... land did not acquire such land for the purpose of placing it in the CRP; or (3) If a tenant, the tenant...

Master Contract: San Joaquin Delta College Teachers Association/CTA/NEA and San Joaquin Delta Community College District, July 1987-June 1990.

ERIC Educational Resources Information Center

San Joaquin Delta Community Coll. District, CA.

The collective bargaining agreement between the San Joaquin Delta Community College District Board of Trustees and the San Joaquin Delta College Teachers Association/California Teachers Association/National Education Association is presented. This contract, covering the period from July 1987 through June 1990, deals with the following topics:…

Agreement between Peralta Federation of Teachers (AFT/CFT, AFL-CIO) and Peralta Community College District, July 1, 1988-June 30, 1991.

ERIC Educational Resources Information Center

Peralta Community Coll. System, Oakland, CA.

The collective bargaining agreement between the Peralta Community College District and the Peralta Community College Federation of Teachers (PCCFT) is presented. This contract, which applies to College of Alameda, and Feather River, Laney, Merritt, and Vista Colleges, covers the period from July 1, 1988 through June 30, 1991. Contract provisions…

Managing Contraction: An Institution Experiences Contraction. Seattle Community College District, Seattle, Washington, U.S.A.

ERIC Educational Resources Information Center

Casey, John W.

This paper presents a historical perspective on the growth of the Seattle Community College District (SCCD) from 1967 to 1980 and the period of retrenchment from 1981 to the present. First. the paper reviews the formation of the SCCD, its organizational structure, goals and objectives, and mission. Next, demographic data are presented to…

Airborne/Space-Based Doppler Lidar Wind Sounders Sampling the PBL and Other Regions of Significant Beta and U Inhomogeneities

NASA Technical Reports Server (NTRS)

Emmitt, Dave

1998-01-01

This final report covers the period from April 1994 through March 1998. The proposed research was organized under four main tasks. Those tasks were: (1) Investigate the vertical and horizontal velocity structures within and adjacent to thin and subvisual cirrus; (2) Investigate the lowest 1 km of the PBL and develop algorithms for processing pulsed Doppler lidar data obtained from single shots into regions of significant inhomogeneities in Beta and U; (3) Participate in OSSEs including those designed to establish shot density requirements for meso-gamma scale phenomena with quasi-persistent locations (e.g., jets, leewaves, tropical storms); and (4) Participate in the planning and execution of an airborne mission to measure winds with a pulsed CO2 Doppler lidar. Over the four year period of this research contract, work on all four tasks has yielded significant results which have led to 38 professional presentations (conferences and publications) and have been folded into the science justification for an approved NASA space mission, SPARCLE (SPAce Readiness Coherent Lidar Experiment), in 2001. Also this research has, through Task 4, led to a funded proposal to work directly on a NASA field campaign, CAMEX III, in which an airborne Doppler wind lidar will be used to investigate the cloud-free circulations near tropical storms. Monthly progress reports required under this contract are on file. This final report will highlight major accomplishments, including some that were not foreseen in the original proposal. The presentation of this final report includes this written document as well as material that is better presented via the internet (web pages). There is heavy reference to appended papers and documents. Thus, the main body of the report will serve to summarize the key efforts and findings.

The Use of Contract Grading in the First College Speech Course

ERIC Educational Resources Information Center

Subeck, Ronald H.

1973-01-01

Describes an introductory, college level speech course based on contract grading. Includes the requirements for the various grades, student reactions to contract grading, the grade contract, and a twelve item bibliography. (DD)

Is pelvic floor muscle training effective when taught in a general fitness class in pregnancy? A randomised controlled trial.

PubMed

Bø, Kari; Haakstad, Lene Anette Hagen

2011-09-01

Pelvic floor muscle training (PFMT) following vaginal assessment of correct contraction can prevent and treat urinary incontinence in the peripartum period. The aim of this study was to evaluate the effectiveness of PFMT instructed in a general fitness class for pregnant women. Single-blind randomised controlled trial. University-conducted primary care study. One hundred and five sedentary primiparous women randomised to a general fitness class including PFMT (n=52) or a control group (n=53). Ten and 11 women were lost to follow-up in the exercise and control groups, respectively. Twelve weeks of training comprising twice-weekly 1-hour fitness classes including three sets of eight to 12 maximal pelvic floor muscle contractions. The control group received usual care. Number of women reporting urinary, flatus or anal incontinence. No significant differences were found in the number of women reporting urinary, flatus or anal incontinence between the exercise group and the control group during pregnancy or at 6 weeks post partum. No effect of PFMT was found when the exercises were taught in a general fitness class for pregnant women without individual instruction of correct PFM contraction. Low adherence and the small sample size may have contributed to the negative results. Further studies are warranted to assess the effect of population-based PFMT in the prevention of urinary and fecal incontinence. Copyright © 2010 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

M2 and M3 muscarinic receptors are involved in enteric nerve-mediated contraction of the mouse ileum: Findings obtained with muscarinic-receptor knockout mouse.

PubMed

Takeuchi, Tadayoshi; Tanaka, Keisuke; Nakajima, Hidemitsu; Matsui, Minoru; Azuma, Yasu-Taka

2007-01-01

The involvement of muscarinic receptors in neurogenic responses of the ileum was studied in wild-type and muscarinic-receptor (M-receptor) knockout (KO) mice. Electrical field stimulation to the wild-type mouse ileum induced a biphasic response, a phasic and sustained contraction that was abolished by tetrodotoxin. The sustained contraction was prolonged for an extended period after the termination of electrical field stimulation. The phasic contraction was completely inhibited by atropine. In contrast, the sustained contraction was enhanced by atropine. Ileal strips prepared from M2-receptor KO mice exhibited a phasic contraction similar to that seen in wild-type mice and a sustained contraction that was larger than that in wild-type mice. In M3-receptor KO mice, the phasic contraction was smaller than that observed in wild-type mice. Acetylcholine exogenously administrated induced concentration-dependent contractions in strips isolated from wild-type, M2- and M3-receptor KO mice. However, contractions in M3-receptor KO mice shifted to the right. The sustained contraction was inhibited by capsaicin and neurokinin NK2 receptor antagonist, suggesting that it is mediated by substance P (SP). SP-induced contraction of M2-receptor KO mice did not differ from that of wild-type mice. SP immunoreactivity was located in enteric neurons, colocalized with M2 receptor immunoreactivity. These results suggest that atropine-sensitive phasic contraction is mainly mediated via the M3 receptor, and SP-mediated sustained contraction is negatively regulated by the M2 receptor at a presynaptic level.

On-Orbit Checkout and Activation of the ISS Oxygen Generation System

NASA Technical Reports Server (NTRS)

Bagdigian, Robert M.; Prokhorov, Kimberlee S.

2007-01-01

NASA has developed and; deployed an Oxygen Generation System (OGS) into the Destiny Module of the International Space Station (ISS). The major. assembly; included in this system is the Oxygen Generator Assembly. (OGA) which was developed under NASA contract by Hamilton Sundstrand Space Systems International (HSSSI), Inc. This paper summarizes the installation of the system into the Destiny Module, its initial checkout and periodic preventative maintenance activities, and its operational activation. Trade studies and analyses that were conducted with the goal of mitigating on-orbit operational risks are also discussed.

BIOMASS REBURNING - MODELING/ENGINEERING STUDIES

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vladimir Zamansky; Chris Lindsey; Vitali Lissianski

This project is designed to develop engineering and modeling tools for a family of NO{sub x} control technologies utilizing biomass as a reburning fuel. During the ninth reporting period (September 27--December 31, 1999), EER prepared a paper Kinetic Model of Biomass Reburning and submitted it for publication and presentation at the 28th Symposium (International) on Combustion, University of Edinburgh, Scotland, July 30--August 4, 2000. Antares Group Inc, under contract to Niagara Mohawk Power Corporation, evaluated the economic feasibility of biomass reburning options for Dunkirk Station. A preliminary report is included in this quarterly report.

High Energy Astrophysics Program

NASA Technical Reports Server (NTRS)

1996-01-01

This report reviews activities performed by members of the USRA (Universities Space Research Association) contract team during the six months during the reporting period (10/95 - 3/96) and projected activities during the coming six months. Activities take place at the Goddard Space Flight Center, within the Laboratory for High Energy Astrophysics. Developments concern instrumentation, observation, data analysis, and theoretical work in Astrophysics. Missions supported include: Advanced Satellite for Cosmology and Astrophysics (ASCA), X-ray Timing Experiment (XTE), X-ray Spectrometer (XRS), Astro-E, High Energy Astrophysics Science, Archive Research Center (HEASARC), and others.

Fusion Advanced Design Studies

DOE Office of Scientific and Technical Information (OSTI.GOV)

El-Guebaly, Laila; Henderson, Douglass; Wilson, Paul

2017-03-24

During the January 1, 2013 – December 31, 2015 contract period, the UW Fusion Technology Institute personnel have actively participated in the ARIES-ACT and FESS-FNSF projects, led the nuclear and thermostructural tasks, attended several project meetings, and participated in all conference calls. The main areas of effort and technical achievements include updating and documenting the nuclear analysis for ARIES-ACT1, performing nuclear analysis for ARIES-ACT2, performing thermostructural analysis for ARIES divertor, performing disruption analysis for ARIES vacuum vessel, and developing blanket testing strategy and Materials Test Module for FNSF.

48 CFR 205.303 - Announcement of contract awards.

Code of Federal Regulations, 2014 CFR

2014-10-01

... (if significant work is performed at a different location); (4) Funding data. Type of appropriation... DD-LA- (AR) 1279; (D) Including, as a minimum, the following— (1) Contract data. Contract number... contract, description of what is being bought, contract type, whether any of the buy was for foreign...

48 CFR 205.303 - Announcement of contract awards.

Code of Federal Regulations, 2013 CFR

2013-10-01

... (if significant work is performed at a different location); (4) Funding data. Type of appropriation... DD-LA- (AR) 1279; (D) Including, as a minimum, the following— (1) Contract data. Contract number... contract, description of what is being bought, contract type, whether any of the buy was for foreign...