Sample records for hawthorne army depot

  1. Energy Engineering Analysis Program, limited energy study of steam distribution systems, Hawthorne Army Ammunition Depot, Hawthorne, Nevada. Programming documents

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

    NONE

    1995-09-01

    The project is a significant part of Hawthorne Army Ammunition Depot`s effort to achieve a 20-percent reduction in energy consumption by FY2000 versus FY1985 baseline levels. The project will also assure that heating services are provided to Industrial Area facilities on a continuing basis, supporting mission requirements.

  2. Energy Engineering Analysis Program, limited energy study of steam distribution systems, Hawthorne Army Ammunition Depot, Hawthorne, Nevada. Energy report

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

    NONE

    1995-07-01

    This report summarizes all work of the Limited Energy Study of Steam Distribution Systems, Energy Engineering Analysis Program, Hawthorne Army Ammunition Depot (HWAAD), Nevada. The purpose of this limited energy study is to evaluate steam distribution and condensate collection systems in both the Industrial Area and Ordnance Area of HWAAD to develop a set of replacement actions that will reduce energy consumption and operating costs. These efforts consist of corrections and revisions to previously submitted funding requests. A number of facilities covering over 140,000 acres constitute HWAAD; however, this study was limited to the Industrial and Ordnance Areas.

  3. Energy Engineering Analysis Program, limited energy study of steam distribution systems, Hawthorne Army Ammunition Depot, Hawthorne, Nevada

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

    NONE

    1995-12-31

    This report summarizes all work of the Limited Energy Study of Steam Distribution Systems, Energy Engineering Analysis Program, Hawthorne Army Ammunition Depot (HWAAD), Nevada. The project is authorized under Contract No. DACA05-92-C-0155 with the U.S. Army Corps of Engineers, Sacramento District, California. The purpose of this limited energy study is to evaluate steam distribution and condensate collection systems in both the Industrial Area and Ordnance Area of HWAAD to develop a set of replacement actions that will reduce energy consumption and operating costs. These efforts consist of corrections and revisions to previously submitted funding requests. Amended DD Forms 1391 andmore » supporting documentation are prepared for: (1) Project 40667, Modernize Steam Distribution System, Industrial Area, and (2) Project 42166, Modernize Ordnance Area Steam Distribution, Ordnance Area. HWAAD is located next to Highway 95 near the center of Nevada`s border with California, about 130 miles southeast of Reno. The elevation is about 4,100 feet. The location is depicted on Figure 1-1. A number of facilities covering over 140,000 acres constitute HWAAD; however, this study was limited to the Industrial and Ordnance Areas.« less

  4. 11. Photocopy of photograph (original located in Photograph's Office, Hawthorne ...

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

    11. Photocopy of photograph (original located in Photograph's Office, Hawthorne Army Ammunition Plant, Hawthorne, Nevada). View of gymnasium, photograph no. 20107-28. - Hawthorne Naval Ammunition Depot, Gymnasium, North Main Avenue, Industrial Area, Hawthorne Army Ammunition Plant, Hawthorne, Mineral County, NV

  5. 12. Photocopy of photograph (original located in Photograph's Office, Hawthorne ...

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

    12. Photocopy of photograph (original located in Photograph's Office, Hawthorne Army Ammunition Plant, Hawthorne, Nevada). View of swimming pool, photograph no. 20107-27. - Hawthorne Naval Ammunition Depot, Gymnasium, North Main Avenue, Industrial Area, Hawthorne Army Ammunition Plant, Hawthorne, Mineral County, NV

  6. Army Working Capital Fund. Actions Needed to Reduce Carryover at Army Depots

    DTIC Science & Technology

    2008-07-01

    Texarkana , Texas. Page 1 GAO-08-714 Army Working Capital Fund flow of work during the transition from one fiscal year to the next. However, past...Corpus Christi, Texas; the Anniston Army Depot, Anniston, Alabama; and the Red River Army Depot, Texarkana , Texas. We conducted this performance

  7. Depot Maintenance: Improved Strategic Planning Needed to Ensure That Army and Marine Corps Depots Can Meet Future Maintenance Requirements

    DTIC Science & Technology

    2009-09-01

    System, and Sidewinder, as well as mobile electric power generation equipment Red River Texarkana , Texas Bradley Fighting Vehicle, tactical wheeled...Depot, Corpus Christi, Texas; Letterkenny Army Depot, Chambersburg, Pennsylvania; Red River Army Depot, Texarkana , Texas; and Tobyhanna Army Depot

  8. Energy Engineering Analysis Program, energy survey of Army Industrial Facilities, Western Area Demilitarization Facility, Hawthorne Army Ammunition Plant, Hawthorne, Nevada; Volume 1 - energy report. Final report

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

    NONE

    1995-03-17

    This report summarizes all work for the Energy Survey of Army Industrial Facilities, Energy Engineering Analysis Program (EEAP) at the Western Area Demilitarization Facility (WADF) of the Hawthorne Army Ammunition Plant (HWAAP), Hawthorne, Nevada, authorized under Contract No. DACA05-92-C-0155 with the U.S. Army Corps of Engineers, Sacramento District, California. The purpose of this energy survey is to develop a set of projects and actions that will reduce energy consumption and operating costs of selected facilities at the WADF. A preliminary inspection of facilities at WADF by Keller Gannon that identified potential retrofit opportunities was submitted as the EEAP Study andmore » Criteria Review in December 1993. This document formed the basis of the Detailed Scope of Work for this study. Facilities included in the survey and study, together with operational status.« less

  9. Field Demonstration/Validation of Electrolytic Barriers for Energetic Compounds at Pueblo Chemical Depot

    DTIC Science & Technology

    2010-01-01

    measuring the intensity of fluorescence at 517 nm using an Ocean Optics USB-2000TM spectrometer and an Ocean OpticsTM custom six-around-one fiber ...Umatilla Army Depot, OR Demilitarization (washout) Basalt Deep (>50 feet) NRC (2005) Installation Action Plan for UAAP March 2001 Hawthorne

  10. Preliminary assessment of the health and environmental impacts of transporting M55 rockets from Lexington-Blue Grass Depot activity, Anniston Army depot, and Umatilla depot activity to alternative disposal facilities

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

    Carnes, S.A.; Breck, J.E.; Copenhaver, E.D.

    1986-03-01

    This assessment discusses the potential health and environmental impacts of transporting M55 rockets filled with nerve agent GB or VX from various existing Army storage depots to alternative Army depots for disposal. The origin depots include Anniston Army Depot in Alabama, Lexington-Blue Grass Depot Activity in Kentucky, and Umatilla Depot Activity in Oregon. The destination depots include Pine Bluff Arsenal in Arkansas, Tooele Army Depot in Utah, and the facility on Johnston Island in the central Pacific Ocean. This assessment considers the possible impacts of normal transport operations and of two postulated accident scenarios on the air quality, ground andmore » surface water, aquatic ecology, terrestrial ecology, human health, and cultural and socioeconomic resources of the various transport corridors involved. The impacts of these scenarios are assessed for truck, train, and air transport for each orgin-destination pair. The analysis considers three basic scenario during transport: (1) normal operations with no atmospheric release of nerve agent; (2) a minor agent spill (the contents of one rocket being released to the biosphere); and (3) a worst-case accident involving the release of a large, specified quantity of nerve agent to the biosphere. The extremely low probabilities of such accidents, which are reported elsewhere, are noted.« less

  11. Energy Engineering Analysis Program, energy survey of Army Industrial Facilities, Western Area Demilitarization Facility Hawthorne Ermy Ammunition Plant Hawthorne, Nevada. Volume 1. Final report

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

    NONE

    1995-03-17

    This report summarizes all work for the Energy Survey of Army Industrial Facilities, Energy Engineering Analysis Program (EEAP) at the Western Area Demilitarization Facility (WADF) of the Hawthorne Army Ammunition Plant (HWAAP), Hawthorne, Nevada, authorized under Contract No. DACA03-92-C-0155 with the U.S. Army Corps of Engineers, Sacramento District, California. The purpose of this energy survey is to develop a set of projects and actions that will reduce energy consumption and operating costs of selected facilities at the WADF. A preliminary inspection of facilities at WADF by Keller Gannon that identified potential retrofit opportunities was submitted as the EEAP Study andmore » Criteria Review in December 1993. This document formed the basis of the Detailed Scope of Work for this study. Facilities included in the survey and study, together with operational status, are listed in Table 1 - 1. The complete scope of work appears in Appendix.« less

  12. Preliminary assessment of the health and environmental impacts of continuing to store M55 rockets at Lexington-Blue Grass Depot Activity, Anniston Army Depot, Umatilla Depot Activity, Pine Bluff Arsenal, and Tooele Army Depot

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

    Boyette, J.A.; Breck, J.E.; Coleman, P.R.

    1986-03-01

    The purpose is to provide an assessment of the potential health and environmental impacts of continuing to store M55 rockets filled with nerve agent GB or VX at their current storage locations at Anniston Army Depot in Alabama, Lexington-Blue Grass Depot Activity in Kentucky, Pine Bluff Arsenal in Arkansas, Tooele Army Depot in Utah, and Umatilla Depot Activity in Oregon. The assessment considers the possible impacts of (1) normal storage (with no release to the environment) and (2) two postulated accidents on the air quality, ground and surface water, aquatic ecology, terrestrial ecology, human health, and cultural and socioeconomic resourcesmore » in and around the various storage depots. The analysis considers three basic scenarios during storage: (1) normal operations; (2) a minor spill of agent (the contents of one rocket released to the biosphere); and (3) a maximum credible event or MCE. The MCE is an igloo fire resulting in the aerosolization of a small (in the case of GB) or an extremely small (in the case of VX) percentage of the igloo's nerve agent contents to the biosphere. The extremely low probabilities of such accidents, which are reported elsewhere, are noted. Our assessments of the impacts of a minor spill and of an MCE consider two sets of meteorological conditions: conservative most likely and worst-case. In addition, we assume that an agent plume would travel toward the area of highest population density. 21 figs., 47 tabs.« less

  13. 44. Storehouse of Philadelphia Signal Depot, U.S. Army Corps of ...

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

    44. Storehouse of Philadelphia Signal Depot, U.S. Army Corps of Engineers, War Department (1942) - Atwater Kent Manufacturing Company, North Plant, 5000 Wissahickon Avenue, Philadelphia, Philadelphia County, PA

  14. 77 FR 30376 - Amendment of Restricted Area R-2101; Anniston Army Depot, AL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ...-0510; Airspace Docket No. 12-ASO-17] RIN 2120-AA66 Amendment of Restricted Area R-2101; Anniston Army... amends the description of restricted area R-2101, Anniston Army Depot, AL, by removing the abbreviation.... This amendment does not change the dimensions of, or activities conducted within, R-2101. DATES...

  15. Artificial intelligence technology assessment for the US Army Depot System Command

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

    Pennock, K A

    1991-07-01

    This assessment of artificial intelligence (AI) has been prepared for the US Army's Depot System Command (DESCOM) by Pacific Northwest Laboratory. The report describes several of the more promising AI technologies, focusing primarily on knowledge-based systems because they have been more successful in commercial applications than any other AI technique. The report also identifies potential Depot applications in the areas of procedural support, scheduling and planning, automated inspection, training, diagnostics, and robotic systems. One of the principal objectives of the report is to help decisionmakers within DESCOM to evaluate AI as a possible tool for solving individual depot problems. Themore » report identifies a number of factors that should be considered in such evaluations. 22 refs.« less

  16. Process and Energy Optimization Assessment, Tobyhanna Army Depot, PA

    DTIC Science & Technology

    2006-04-17

    assembly of electronic-communication components, different welding processes are performed at TYAD. It uses shielded arc, metal inert gas (MIG...tungsten inert gas ( TIG ), and silver braz- ing oxygen/acetylene cutting plasma arc methods to complete mission re- quirements. Major welding jobs are...ER D C/ CE R L TR -0 6 -1 1 Process and Energy Optimization Assessment Tobyhanna Army Depot, PA Mike C.J. Lin, Alexander M. Zhivov

  17. 77 FR 33204 - Notice of Intent To Prepare a Supplemental Environmental Impact Statement for the Long-Term...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ... activities, and generated as a byproduct of the gold mining process. In addition, DOE's National Nuclear... Junction, Colorado; DOE Hanford site near Richland, Washington; Hawthorne Army Depot near Hawthorne, Nevada...

  18. Drilling and testing of well 340, Fort Wingate Army Depot, McKinley County, New Mexico

    USGS Publications Warehouse

    Shomaker, John W.

    1969-01-01

    The U.S. Geological Survey was requested by Fort Wingate Army Depot to designate a well location, suggest construction and testing procedures, and provide continuing technical advice with respect to the drilling of a new production well. The location was determined during a brief preliminary study of the Depot's water supply which is summarized in a report transmitted to the Depot in April of 1968, and the Geological Survey's suggestions for construction and testing are contained in the specifications written by the Post Engineer at the Depot as part of the well-drilling contract. A representative of the the Geological Survey was present during most of the drilling and testing of the well.

  19. The MTA UXO Survey and Target Recovery on Lake Erie at the Former Erie Army Depot

    DTIC Science & Technology

    2009-12-01

    MTA Demonstration Front Matter ii FIGURES 1. Firing fans and target locations for Erie Army Depot in 1965...triangles at the base of the image show the locations of the 15 fixed firing positions that were used for proof firing projectiles...the marshland adjacent to the firing ranges, and along beaches fronting the former Depot, (Reference 2, Appendices B and J).3-5 The impact areas

  20. Community Environmental Response Facilitation Act (CERFA) Report, Sacramento Army Depot, Sacramento, California

    DTIC Science & Technology

    1994-04-01

    Response, Compensation, and Liability Information System CERFA Community Environmental Response Facilitation Act CORTESE State-designated hazardous...waste cleanup sites DESCOM U.S. Army Depot Systems Command DTSC Department of Toxic Substance Control EMD Environmental Management Division EPA U.S...Environmental Protection Agency ERNS Emergency Response Notification system FFA Federal Facility Agreement FINDS Facility index system HWCSA Hazardous

  1. The feasibility of solar energy usage on Red River Army Depot. Final report

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

    Crowder, G.W.

    This feasibility study considers the usage of solar energy to heat and cool the main office buildings on the Red River Army Depot, Texarkana Texas. Solar energy costs are compared with the present heating and cooling system costs with an economic analysis using the annual worth and present worth methods. (GRA)

  2. An Archeological Overview and Management Plan for the Tobyhanna Army Depot.

    DTIC Science & Technology

    1984-09-01

    important activity in the region between 1755 and 1781. The French and Indian War (1755-1763), the first Pennimite War (1769-1776), and the American ...ARCHEOLOGICAL RESOURCES ON THE TOBYHANNA ARMY DEPOT Native Americans who may have utilized the Pocono region during the seventeenth and eighteenth centuries...mountain laurel. Native American inhabitants of the region would most likely have found this location marginal for gathered plant foods. In particular, nut

  3. Ecological risk assessment for detonation emissions at an Army Depot

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

    Weisberg, M.; Fischer, T.

    1999-07-01

    Treatment of munitions at an Army Depot located in Nevada required a RCRA Part B Subpart X permit. Part of the permitting requirements were to assess ecological impacts from emissions associated with the detonation (treatment) of the munitions. A multi-media multi-pathway ecological risk assessment was performed to assess these impacts. Food-chain exposure, as well as intake of impacted soil, was considered. Of the eight selected receptor wildlife species, estimated hazard quotients were all below thresholds of concern.

  4. Energy Engineering Analysis (EEA) program for Red River Army Depot, Texas. Executive summary. Final report

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

    NONE

    The objectives of this Energy Engineering Analysis (EEA) for RRAD were three fold: Develop a systematic plan of projects which will result in reducing energy consumption. Consider renewable energy sources with the objective of establishing an orderly procedure for reducing use of non-renewable energy sources. Determine the feasibility of Total Energy (TE), Selective Energy (SE), and Central Heating Plant (CHP) concepts using alternative fuels. In essence, an assessment of the entire energy picture at RRAD was undertaken. This report is a summary of that effort. RRAD was originally built during 1941 and 1942 as a reserve ordnance depot for themore » Army. Since then, the missions and activities at RRAD have broadened to the point that it is now one of the largest Army depots in the continental United States. Located just west of Texarkana, Texas, RRAD encompasses an area of approximately 19,886 acres. The primary missions at RRAD are general supply and maintenance of vital Army equipment and ordnance material. The supply activities constitute the stocking, distribution, storage and supply of general Army supplies for the central region of the United States. Supply of vehicles, ammunition and guided missiles from RRAD encompasses a much larger region. The maintenance and repair functions at RRAD consists of the overhaul, modification, conversion and repair of automotive equipment and combat vehicles, missile systems and components, armament, and ammunition. Approximately 5500 people are currently employed at RRAD to carry out its mission.« less

  5. Environmental Monitoring of Transportation of 30MM Ammunition in MILVANS from Savanna Army Depot Activity (SVDA) to Crane Army Ammunition Activity (CAAA) via Highway and Rail.

    DTIC Science & Technology

    1997-07-01

    from Savanna Army Depot Activity (SVDA) to Crane Army Ammunition Activity (CAAA). The first instrumented MIL VAN was transported on a flatbed ...SLACK CAN BE ELIMINATED FROM A LOAD BAY BY LAMINATING ADDITIONAL BEARING PIECES OF APPROPRIATE THICKNESS TO THE BEARING PIECES OF ONE OR MORE SIDE...FILL GATES ON ONE OR BOTH SIDES OF THE CONTAINER. FIVE (5) NAILS OF APPROPRIATE SIZE WILL BE USED TO LAMINATE EACH ADDED BEARING PIECE. F

  6. Army Industrial Operations: Budgeting and Management of Carryover Could Be Improved

    DTIC Science & Technology

    2013-06-01

    Pine Bluff Arsenal, Pine Bluff, Arkansas; the Red River Army Depot, Texarkana , Texas; the Rock Island Arsenal-Joint Manufacturing and Technology Center...the Corpus Christi Army Depot, Corpus Christi, Texas; the Letterkenny Army Depot, Chambersburg, Pennsylvania; the Red River Army Depot, Texarkana

  7. Superfund record of decision (EPA Region 3): Letterkenny Army Depot (PDO and SE Areas), Chambersburg, Franklin County, PA, September 30, 1998

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

    NONE

    1998-11-01

    The decision document presents the selected remedial action for the Phase 1 Parcels at Letterkenny Army Depot (LEAD), Chambersburg, Pennsylvania. Based on consideration of he CERCLA requirements, the NCP, the detailed analysis of the alternatives using the nine criteria, and public and state comments, the Army and EPA have selected an institutional controls remedy for this Site.

  8. The 2011 Hawthorne, Nevada, Earthquake Sequence; Shallow Normal Faulting

    NASA Astrophysics Data System (ADS)

    Smith, K. D.; Johnson, C.; Davies, J. A.; Agbaje, T.; Knezevic Antonijevic, S.; Kent, G.

    2011-12-01

    An energetic sequence of shallow earthquakes that began in early March 2011 in western Nevada, near the community of Hawthorne, has slowly decreased in intensity through mid-2011. To date about 1300 reviewed earthquake locations have been compiled; we have computed moment tensors for the larger earthquakes and have developed a set of high-precision locations for all reviewed events. The sequence to date has included over 50 earthquakes ML 3 and larger with the largest at Mw 4.6. Three 6-channel portable stations configured with broadband sensors and accelerometers were installed by April 20. Data from the portable instruments is telemetered through NSL's microwave backbone to Reno where it is integrated with regional network data for real-time notifications, ShakeMaps, and routine event analysis. The data is provided in real-time to NEIC, CISN and the IRIS DMC. The sequence is located in a remote area about 15-20 km southwest of Hawthorne in the footwall block of the Wassuk Range fault system. An initial concern was that the sequence might be associated with volcanic processes due to the proximity of late Quaternary volcanic flows; there have been no volcanic signatures observed in near source seismograms. An additional concern, as the sequence has proceeded, was a clear progression eastward toward the Wassuk Range front fault. The east dipping range bounding fault is capable of M 7+ events, and poses a significant hazard to the community of Hawthorne and local military facilities. The Hawthorne Army Depot is an ordinance storage facility and the nation's storage site for surplus mercury. The sequence is within what has been termed the 'Mina Deflection' of the Central Walker Lane Belt. Faulting along the Whiskey Flat section of the Wassuk front fault would be primarily down-to-the-east, with an E-W extension direction; moment tensors for the 2011 earthquake show a range of extension directions from E-W to NW-SE, suggesting a possible dextral component to the Wassuk

  9. Development and testing for physical security robots

    NASA Astrophysics Data System (ADS)

    Carroll, Daniel M.; Nguyen, Chinh; Everett, H. R.; Frederick, Brian

    2005-05-01

    The Mobile Detection Assessment Response System (MDARS) provides physical security for Department of Defense bases and depots using autonomous unmanned ground vehicles (UGVs) to patrol the site while operating payloads for intruder detection and assessment, barrier assessment, and product assessment. MDARS is in the System Development and Demonstration acquisition phase and is currently undergoing developmental testing including an Early User Appraisal (EUA) at the Hawthorne Army Depot, Nevada-the world's largest army depot. The Multiple Resource Host Architecture (MRHA) allows the human guard force to command and control several MDARS platforms simultaneously. The MRHA graphically displays video, map, and status for each resource using wireless digital communications for integrated data, video, and audio. Events are prioritized and the user is prompted with audio alerts and text instructions for alarms and warnings. The MRHA also interfaces to remote resources to automate legacy physical devices such as fence gate controls, garage doors, and remote power on/off capability for the MDARS patrol units. This paper provides an overview and history of the MDARS program and control station software with details on the installation and operation at Hawthorne Army Depot, including discussions on scenarios for EUA excursions. Special attention is given to the MDARS technical development strategy for spiral evolutions.

  10. The Uniform Cost Accounting System and Stabilized Rates at Anniston Army Depot, Anniston, Alabama.

    DTIC Science & Technology

    1985-12-01

    Requirements DoD Department of Defense EIMDR End Item Materiel Data Record - FY Fiscal Year 9 *4N GAAP Generally Accepted Accounting Principles GAE...objec- tive of enhancing customer convenience by holding depot bill- ing rates constant throughout the fiscal year. However, they have done so at the...stabilized rate. The Department of the Army’s decision to hold the unit cost of the D160Al to $91,144 in June of 1976 further compounded the situation

  11. In situ geophysical investigation at Proposed Chemical Demilitarization Facility, Lexington Bluegrass Army Depot, Lexington, Kentucky. Final report

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

    Llopis, J.L.; Lee, L.T.

    1996-02-01

    Current computerized seismic wave propagation analysis procedures for building foundations require that values of shear-wave (S-wave) propagation velocities as a function of depth be determined. The S-wave velocities are used in conjunction with conventional field sampling and laboratory testing to provide soil property information for a dynamic analysis of buildings and their foundations. The Lexington Bluegrass Army Depot, Bluegrass Activity, is located approximately 20 miles south of Lexington, KY in the city of Richmond, in east central Kentucky as shown in Figure 1. A chemical demilitarization (Chem- Demil) facility is planned to be built at the depot. The Chem-Demil facilitymore » will be used to incinerate nerve gas presently stockpiled at the site.« less

  12. CHAWS user`s guide: System description and standard operating procedures, Lexington-Blue Grass Army Depot

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

    Martins, S.A.; Shinn, J.H.

    1993-05-01

    The Chemical Hazard Warning System (CHAWS) is designed to collect meteorological data and to display, in real time, the dispersion of hazardous chemicals that may result from an accidental release. Meteorological sensors have been placed strategically around the Lexington-Blue Grass Army Depot and are used to calculate direction and hazard distance for the release. Based on these data, arrows depicting the release direction and distance traveled are graphically displayed on a computer screen showing a site map of the facility. The objectives of CHAWS are as follows: To determine the trajectory of the center of mass of released material frommore » the measured wind field; to calculate the dispersion of the released material based on the measured lateral turbulence intensity (sigma theta); to determine the height of the mixing zone by measurement of the inversion height and wind profiles up to an altitude of about 1 km at sites that have SODAR units installed; to archive meteorological data for potential use in climatological descriptions for emergency planning; to archive air-quality data for preparation of compliance reports; and to provide access to the data for near real time hazard analysis purposes. CHAWS sites are located at the Pine Bluff Arsenal, Arkansas, Edgewood area of Aberdeen Proving Ground, Maryland, Tooele Depot, Utah, Lexington-Blue Grass Depot, Kentucky, and Johnston Island in the Pacific. The systems vary between sites with different features and various types of hardware. The basic system, however, is the same. Nonetheless, we have tailored the manuals to the equipment found at each site.« less

  13. A Conceptual Framework for the U.S. Army Tactical Wheeled Vehicle Optimization Model

    DTIC Science & Technology

    2007-06-01

    Texarkana , TX SDVF Single-Dimensional Value Function TACOM Tank-Automotive and Armaments Command (US Army) TOW Tube-launched, Optically-tracked, Wire...armor add-on. This recapping process takes place at Letterkenny Army Depot, Chambersburg, PA (LEAD), and Red River Army Depot, Texarkana , TX (RRAD

  14. Eeap-lighting survey study at the Red River Army Depot Texarkana, Texas. Final report, 17 October 1994-14 April 1995

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

    Pieper, C.A.; Luckett, T.

    This energy conservation study was performed by Huitt-Zollars Inc, for the U.S. Army Engineer District (USAED), Fort Worth, under contract number DACAC63-94-D-00l5. The study was conducted at Red River Army Depot (RRAD) in Texarkana, Texas, between October 17, 1994 and April 14, 1995. The site survey and data collection were performed by C.A. Pieper, P.E. and Tom Luckett, Lighting Designer. The purpose of the study was to perform a limited site survey of specific buildings at the facility, identify Conservation Opportunities (ECOs) that exist, and then evaluate these ECOs for technical and economic feasibility. These ECOs were limited to buildingmore » interior lighting and it`s effects on the heating, ventilating and air conditioning (HVAC) systems.« less

  15. A reproductive screening test of hawthorn.

    PubMed

    Yao, Mei; Ritchie, Helen E; Brown-Woodman, Patricia D

    2008-06-19

    Hawthorn (Crataegus) has a long history as a medicine. The current clinical use of hawthorn as a heart medicine dates back to the late 19th century. It is well tolerated clinically yet contraindicated in pregnancy. To determine the safety of hawthorn to the developing fetus, pregnant rats were dosed daily by gavage using 56 times the human dose of hawthorn on either gestation days (GD) 1-8 or GD 8-15. On GD 20, fetuses were weighed and examined for signs of external, internal or skeletal malformations. Rat fetuses were also explanted on GD 10.5 and cultured with hawthorn extract for 26 h. Hawthorn did not have an adverse effect on embryonic development in vivo or in vitro. While the results suggest that hawthorn, taken at the recommended dose would have no adverse effects on embryonic development this may be due to the low bioavailability of some hawthorn constituents when taken orally. Pharmacokinetic studies are required to determine the extent of absorption of hawthorn from the small intestine in healthy adults in order to verify its safety.

  16. Health effects of hawthorn.

    PubMed

    Dahmer, Stephen; Scott, Emilie

    2010-02-15

    Hawthorn medicinal extract has long been a favored herbal remedy in Europe. The active components of this slow-acting cardiotonic agent are thought to be flavonoids and oligomeric procyanidins. The most studied hawthorn extracts are WS 1442 and LI 132. Reviews of placebo- controlled trials have reported both subjective and objective improvement in patients with mild forms of heart failure (New York Heart Association classes I through III). Other studies of hawthorn in patients with heart failure have revealed improvement in clinical symptoms, pressure-heart rate product, left ventricular ejection fraction, and patients' subjective sense of well-being. However, there is no evidence of a notable reduction in mortality or sudden death. Hawthorn is well tolerated; the most common adverse effects are vertigo and dizziness. Theoretic interactions exist with antiarrhythmics, antihypertensives, digoxin, and antihyperlipidemic agents. Proven conventional therapies for heart failure are still recommended until the safety and effectiveness of hawthorn has been proven in long-term studies.

  17. Hawthorn: pharmacology and therapeutic uses.

    PubMed

    Rigelsky, Janene M; Sweet, Burgunda V

    2002-03-01

    The uses, pharmacology, clinical efficacy, dosage and administration, adverse effects, and drug interactions of hawthorn are discussed. Hawthorn (Crataegus oxyacantha) is a fruit-bearing shrub with a long history as a medicinal substance. Uses have included the treatment of digestive ailments, dyspnea, kidney stones, and cardiovascular disorders. Today, hawthorn is used primarily for various cardiovascular conditions. The cardiovascular effects are believed to be the result of positive inotropic activity, ability to increase the integrity of the blood vessel wall and improve coronary blood flow, and positive effects on oxygen utilization. Flavonoids are postulated to account for these effects. Hawthorn has shown promise in the treatment of New York Heart Association (NYHA) functional class II congestive heart failure (CHF) in both uncontrolled and controlled clinical trials. There are also suggestions of a beneficial effect on blood lipids. Trials to establish an antiarrhythmic effect in humans have not been conducted. The recommended daily dose of hawthorn is 160-900 mg of a native water-ethanol extract of the leaves or flowers (equivalent to 30-169 mg of epicatechin or 3.5-19.8 mg of flavonoids) administered in two or three doses. At therapeutic dosages, hawthorn may cause a mild rash, headache, sweating, dizziness, palpitations, sleepiness, agitation, and gastrointestinal symptoms. Hawthorn may interact with vasodilating medications and may potentiate or inhibit the actions of drugs used for heart failure, hypertension, angina, and arrhythmias. The limited data about hawthorn suggest that it may be useful in the treatment of NYHA functional class II CHF.

  18. Tests of the higher order turbulence model for atmospheric circulations (HOTMAC) at Deseret Chemical Depot

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

    Costigan, K.R.

    1998-11-01

    Deseret Chemical Depot is one of the US Army`s storage facilities for its stockpile of chemical weapon agents. Congress has directed the Department of Defense to eliminate the aging stockpiles, which have existed since the end of World War II, and the US Army is destroying these lethal chemical munitions. Although the danger is slight, accurate predictions of the wind field in the valley are necessary for dispersion calculations in the event of an accident involving toxic chemicals at the depot. There are several small communities in Rush and Tooele valleys, including the town of Tooele, and Salt Lake Citymore » is located 65 km to the Northeast of Deseret Chemical Depot South area, at 1,300 m MSL and beyond the Oquirrh Mountains. The purpose of this report is to carry out three-dimensional numerical simulations of the atmospheric circulations in the region around Deseret Chemical Depot with the Higher Order Turbulence Model for Atmospheric Circulations (HOTMAC) and to evaluate the performance of the model. The code had been modified to assimilate local meteorological observations through the use of Newtonian nudging. The nudging scheme takes advantage of the extensive network of local observations in the valley.« less

  19. Guidelines for Managing Vegetation on Earth-Covered Magazines Within the U.S. Army Materiel Command

    DTIC Science & Technology

    1994-05-01

    Plant Basil Kirby, Pest Controller, Letterkenny Army Depot Ken Davis, Safety Office, Depot Systt., Command Robert Klein, Army Materiel Command Field...refertilization, herbicides, tion techniques; this should be done by visiting the plant growth regulators, pesticides , mowing or site, talking to the

  20. Water Management Planning: A Case Study at Blue Grass Army Depot

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

    Solana, Amy E.; Mcmordie, Katherine

    2006-04-03

    Executive Order 13123, Greening the Government Through Efficient Energy Management, mandates an aggressive policy for reducing potable water consumption at federal facilities. Implementation guid¬ance from the U.S. Department of Energy (DOE) set a requirement for each federal agency to “reduce potable water usage by implementing life cycle, cost-effective water efficiency programs that include a water management plan, and not less than four Federal Energy Management Program (FEMP) Best Manage¬ment Practices (BMPs).” The objective of this plan is to gain full compliance with Executive Order 13123 and associated DOE implementation guidance on behalf of Blue Grass Army Depot (BGAD), Richmond, Kentucky.more » In accordance with this plan, BGAD must: • Incorporate the plan as a component of the Installation energy conservation plan • Investigate the water savings potential and life-cycle cost effectiveness of the Operations and Maintenance (O&M) and retrofit/replacement options associated with the ten FEMP BMPs • Put into practice all applicable O&M options • Identify retrofit/replacement options appropriate for implementation (based upon calculation of the simple payback periods) • Establish a schedule for implementation of applicable and cost-effective retrofit/replacement options.« less

  1. Evaluation of Low Hazardous Air Pollutant Thermoset Adhesives for the Application of Rubber-to-Metal Bonding on Army Tank Pads and Road Wheels

    DTIC Science & Technology

    2011-09-01

    Department of the Army. Track Shoe Rebuild; SOP 39; Red River Army Depot, Texarkana , Texas, July 2, 2002. 3. Operational Directorate, Department...of the Army. Rebuild of Wheel, Solid Rubber Tire; SOP 47; Red River Army Depot, Texarkana , Texas, July 15, 2002. 4. Chemcentral Corporation

  2. 34. Oakland Port and General Depot. Transit Shed No. 7, ...

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

    34. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 70'0' TRUSS. Sheet 7 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  3. 32. Oakland Port and General Depot. Transit Shed No. 7, ...

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

    32. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 161 TYPICAL SECTION & DETAILS. Sheet 5 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  4. 35. Oakland Port and General Depot. Transit Shed No. 7, ...

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

    35. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 END WALL FRAMING. Sheet 9 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  5. 30. Oakland Port and General Depot. Transit Shed No. 7, ...

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

    30. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 161 PLOT PLAN & TRANSVERSE SECTION. Sheet 1 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  6. 33. Oakland Port and General Depot. Transit Shed No. 7, ...

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

    33. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 STAIR & TOILET ROOM DETAILS. Sheet 6 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  7. 31. Oakland Port and General Depot. Transit Shed No. 7, ...

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

    31. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 STAIR & TOILET ROOM DETAILS. Sheet 3 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  8. Technology resource document for the assembled chemical weapons assessment environmental impact statement. Vol. 5 : assembled systems for weapons destruction at Blue Grass Army Depot.

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

    Kimmell, T.; Folga, S., Frey, G.; Molberg, J.

    2001-05-02

    This volume of the Technical Resource Document (TRD) for the ''Environmental Impact Statement (EIS) for the Design, Construction and Operation of One or More Pilot Test Facilities for Assembled Chemical Weapons Destruction Technologies at One or More Sites'' (PMACWA 2001g) pertains to the destruction of assembled chemical weapons (ACW) stored in the U.S. Army's unitary chemical stockpile at Blue Grass Army Depot (BGAD), located outside Richmond, Kentucky. This volume presents technical and process information on each of the destruction technologies applicable to treatment of the specific ACW stored at BGAD. The destruction technologies described are those that have been demonstratedmore » as part of the Assembled Chemical Weapons Assessment (ACWA) selection process (see Volume 1).« less

  9. 78 FR 77108 - Surplus Property Notice at a Military Installation Designated for Disposal: Pueblo Chemical Depot...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    ... DEPARTMENT OF DEFENSE Department of the Army Surplus Property Notice at a Military Installation Designated for Disposal: Pueblo Chemical Depot, Colorado AGENCY: Department of the Army, DoD. ACTION: Notice..., as approved, and following screening with Federal agencies and Department of Defense components...

  10. The Hereptofauna of Letterkenny Army Depot, South-Central Pennsylvania: A Starting Point to the Long-Term Monitoring and Management of Amphibians and Reptiles

    DTIC Science & Technology

    2010-06-01

    Journal of Kansas Herpetology Number 34 (June 2010) 11 www.cnah.org/khs ARtIClES tHE HERpEtofAUNA of lEttERKENNY ARMY dEpot, SoUtH-CENtRAl...compare the herpetological commu- nity currently present at the site with that expected from prior literature (felbaum, 1995; Hulse et al., 2001; tetra...Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 Journal of Kansas Herpetology Number 34 (June 2010) 12 www.cnah.org/khs agricultural and other

  11. Public health assessment addendum for Letterkenny Army Depot, USA Letterkenny Southeast Area, Chambersburg, Franklin County, Pennsylvania, Region 3. CERCLIS No. PA6213820503 and USA Letterkenny, Property Disposal Office Area, Chambersburg, Franklin County, Pennsylvania. CERCLIS No. PA2210090054. Final report

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

    Not Available

    1993-05-25

    The Letterkenny Army Depot (Letterkenny) is five miles north of Chambersburg, in Franklin County, Pennsylvania. The US Army Depot consists of two National Priorities List (NPL) sites: USA Letterkenny Southeast Area (hereafter referred to as the SE Area) and USA Letterkenny - Property Disposal Office Area (hereafter referred to as the PDO Area). A public health assessment of those combined sites was released by the Agency for Toxic Substances and Disease Registry on September 30, 1988 (Appendix 1). The previous public health assessment combined discussion of both NPL sites due to similar contaminants and pathways. Since the release of themore » previous public health assessment, new environmental, community health concerns, and health outcome data have become available, warranting this addendum.« less

  12. The Viability of the Air Mobility Command Pure Pallet Program for US Army Reparable Retrograde Shipments

    DTIC Science & Technology

    2007-03-01

    workload falls upon the Army depots in Anniston and Red River in Texarkana , Texas and must rely on the DOD transportation system for air and surface...Dover Air Force Base with final destinations of Red River Army Depot (DOD Activity Address Code: W45G19 and SW3227) in Texarkana , Texas and Anniston

  13. Infrared Thermal Testing Of Mechanical Assemblies At The Military Depot And Field Level: A Progress Report

    NASA Astrophysics Data System (ADS)

    Kaplan, Herbert

    1988-01-01

    Based on encouraging results on the Army's programs for infrared mass screening of printed circuit boards at the depot level, the US Army CECOM (Communication-Electronics Command) undertook a one-year investigation of the applicability of similar techniques to screening and diagnostics of mechanical assemblies. These included tanks, helicopters, transport vehicles and their major subassemblies (transmissions, engines, axles, etc.) at field and depot levels. Honeyhill Technical Company was tasked to classify candidate assemblies and perform preliminary measurements using Army-owned general-purpose thermal imaging equipment. The investigations yielded positive results, and it was decided to pursue a comprehensive measurements program using field-mobile equipment specifically procured for the program. This paper summarizes the results of the investigations, outlines the measurements techniques utilized, describes the classification and selection of candidate assemblies, and reports on progress toward the goals of the program.

  14. Hawthorn extract for treating chronic heart failure.

    PubMed

    Pittler, M H; Guo, R; Ernst, E

    2008-01-23

    Hawthorn extract is advocated as an oral treatment option for chronic heart failure. Also, the German Commission E approved the use of extracts of hawthorn leaf with flower in patients suffering from heart failure graded stage II according to the New York Heart Association. To assess the benefits and harms as reported in double-blind randomised clinical trials of hawthorn extract compared with placebo for treating patients with chronic heart failure. We searched CENTRAL on The Cochrane Library (issue 2, 2006), MEDLINE (1951 to June 2006), EMBASE (1974 to June 2006), CINAHL (1982 to June 2006) and AMED (1985 to June 2006). Experts and manufacturers were contacted. Language restrictions were not imposed. To be included, studies were required to state that they were randomised, double-blind, and placebo controlled, and used hawthorn leaf and flower extract monopreparations. Two reviewers independently performed the selection of studies, data extraction, and assessment of methodological quality. Data were entered into RevMan 4.2 software. Results from continuous data were reported as weighted mean difference (WMD) with 95% confidence interval (CI). Where data were suitable for combining, pooled results were calculated. Fourteen trials met all inclusion criteria and were included in this review. In most of the studies, hawthorn was used as an adjunct to conventional treatment. Ten trials including 855 patients with chronic heart failure (New York Heart Association classes I to III) provided data that were suitable for meta-analysis. For the physiologic outcome of maximal workload, treatment with hawthorn extract was more beneficial than placebo (WMD (Watt) 5.35, 95% CI 0.71 to 10.00, P < 0.02, n = 380). Exercise tolerance were significantly increased by hawthorn extract (WMD (Watt x min) 122.76, 95% CI 32.74 to 212.78, n = 98). The pressure-heart rate product, an index of cardiac oxygen consumption, also showed a beneficial decrease with hawthorn treatment (WMD (mm

  15. A "H--ll-Fired Story": Hawthorne's Rhetoric of Rumor.

    ERIC Educational Resources Information Center

    Harshbarger, Scott

    1994-01-01

    Considers Nathaniel Hawthorne's literary technique of providing various, often conflicting, accounts of a narrative scene or event. Analyzes Hawthorne's rhetoric of rumor as featured in "The Scarlet Letter." Shows how Hawthorne tried to translate the dynamics of interpersonal communication into print in this novel. (HB)

  16. Technology resource document for the assembled chemical weapons assessment environmental impact statement. Vol. 2 : assembled systems for weapons destruction at Anniston Army Depot.

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

    Kimmell, T.; Folga, S., Frey, G.; Molberg, J.

    2001-05-04

    This volume of the Technical Resource Document (TRD) for the ''Environmental Impact Statement (EIS) for the Design, Construction and Operation of One or More Pilot Test Facilities for Assembled Chemical Weapons Destruction Technologies at One or More Sites'' (PMACWA 2001g) pertains to the destruction of assembled chemical weapons (ACW) stored at Anniston Army Depot (ANAD), located outside Anniston, Alabama. This volume presents technical and process information on each of the destruction technologies applicable to treatment of the specific ACW stored at ANAD. The destruction technologies described are those that have been demonstrated as part of the Assembled Chemical Weapons Assessmentmore » (ACWA) selection process (see Volume 1).« less

  17. Fuel feasibility study for Red River Army Depot boiler plant. Final report. [Economic breakeven points for conversion to fossil fuels

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

    Ables, L.D.

    This paper establishes economic breakeven points for the conversion to various fossil fuels as a function of time and pollution constraints for the main boiler plant at Red River Army Depot in Texarkana, Texas. In carrying out the objectives of this paper, the author develops what he considers to be the basic conversion costs and operating costs for each fossil fuel under investigation. These costs are analyzed by the use of the present worth comparison method, and the minimum cost difference between the present fuel and the proposed fuel which would justify the conversion to the proposed fuel is calculated.more » These calculated breakeven points allow a fast and easy method of determining the feasibility of a fuel by merely knowing the relative price difference between the fuels under consideration. (GRA)« less

  18. Genetic diversity analysis of fruit characteristics of hawthorn germplasm.

    PubMed

    Su, K; Guo, Y S; Wang, G; Zhao, Y H; Dong, W X

    2015-12-07

    One hundred and six accessions of hawthorn intraspecific resources, from the National Germplasm Repository at Shenyang, were subjected to genetic diversity and principal component analysis based on evaluation data of 15 fruit traits. Results showed that the genetic diversity of hawthorn fruit traits varied. Among the 15 traits, the fruit shape variable coefficient had the most obvious evaluation, followed by fruit surface state, dot color, taste, weight of single fruit, sepal posture, peduncle form, and metula traits. These are the primary traits by which hawthorn could be classified in the future. The principal component demonstrated that these traits are the most influential factors of hawthorn fruit characteristics.

  19. The Hawthorne effect and energy awareness

    PubMed Central

    Schwartz, Daniel; Fischhoff, Baruch; Krishnamurti, Tamar; Sowell, Fallaw

    2013-01-01

    The feeling of being observed or merely participating in an experiment can affect individuals’ behavior. Referred to as the Hawthorne effect, this inconsistently observed phenomenon can both provide insight into individuals' behavior and confound the interpretation of experimental manipulations. Here, we pursue both topics in examining how the Hawthorne effect emerges in a large field experiment focused on residential consumers’ electricity use. These consumers received five postcards notifying, and then reminding, them of their participation in a study of household electricity use. We found evidence for a Hawthorne (study participation) effect, seen in a reduction of their electricity use—even though they received no information, instruction, or incentives to change. Responses to a follow-up survey suggested that the effect reflected heightened awareness of energy consumption. Consistent with that interpretation, the treatment effect vanished when the intervention ended. PMID:24003110

  20. Hypoglycemic effect of hawthorn in type II diabetes mellitus rat model.

    PubMed

    Aierken, Aili; Buchholz, Tina; Chen, Chen; Zhang, Xiaoying; Melzig, Matthias F

    2017-10-01

    Hawthorn is a popular herb in many different traditional medicine systems, including traditional Chinese medicine, where it has long been used for the treatment of hyperglycemia. However, most of its varied biological activities remain unexplored. This study investigated the hypoglycemic effect of hawthorn extracts in type II diabetic (T2DM) rat model. A total of 54 rats were randomly divided into six groups: normal control group; type II diabetic model group (T2DM; these rats were induced by high-fat diet and streptozotocin); high, middle and low concentrations of hawthorn treatment (HT H , HT M and HT L T2DM rats were given hawthorn extract at a dose of 50, 100 and 200 mg kg -1 body weight, respectively); and positive control group (orlistat 40 mg kg -1 body weight). Triglyceride and total cholesterol serum levels were lower in the hawthorn extract-treated groups than in the T2DM control group (P < 0.01). Furthermore, hawthorn extracts decreased blood glucose level and increased plasma insulin release from pancreas. Positive effects of hawthorn against streptozotocin-induced T2DM were demonstrated. This study suggests that hawthorn extract represents a useful agent for the prevention or treatment of T2DM. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  1. Interference of hawthorn on serum digoxin measurements by immunoassays and pharmacodynamic interaction with digoxin.

    PubMed

    Dasgupta, Amitava; Kidd, Laura; Poindexter, Brian J; Bick, Roger J

    2010-08-01

    Hawthorn is an herb indicated for treating cardiac illness. Because a patient taking digoxin may also take hawthorn, we investigated potential interference of hawthorn in serum digoxin measurements using immunoassays as well as pharmacodynamic interaction between hawthorn and digoxin. Hawthorn contains alkaloids that are structurally similar to digoxin and may interfere with serum digoxin measurement using immunoassays. In addition, hawthorn has cardioactive properties similar to digoxin. To study potential pharmacodynamic interaction between hawthorn and digoxin. The effects of hawthorn extract on serum digoxin measurements using Digoxin III (Abbott Laboratories, Abbott Park, Illinois) and the Tina-Quant digoxin assay (Roche Diagnostics, Indianapolis, Indiana) were investigated using 2 different brands of extract. To study the pharmacodynamic interaction between hawthorn and digoxin, we used an isolated adult rat cardiomyocyte system, measuring calcium transients by real-time fluorescence spectrophotometry. Hawthorn interfered only with the Digoxin III immunoassay but had no effect on the Tina-Quant assay. Both hawthorn extracts increased intracellular calcium levels, but the lack of additive response with digoxin suggests both may bind to the same site of Na, K adenosine triphosphatase. Because of interference of hawthorn with a digoxin immunoassay and pharmacodynamic interaction with digoxin, a patient receiving digoxin should avoid hawthorn.

  2. Hawthorn (Crataegus spp.) in the treatment of cardiovascular disease

    PubMed Central

    Tassell, Mary C.; Kingston, Rosari; Gilroy, Deirdre; Lehane, Mary; Furey, Ambrose

    2010-01-01

    The medicinal properties of hawthorn (Crataegus spp., a genus comprising approximately 300 species) have been utilized by many cultures for a variety of therapeutic purposes for many centuries. In the Western world cardiovascular disease (CVD) has become one of the single most significant causes of premature death. Echoing this situation, more recent research into the therapeutic benefits of hawthorn preparations has focused primarily upon its cardiovascular effects. This review covers research into the various mechanisms of action proposed for Crataegus preparations, clinical trials involving Crataegus preparations, and the herb's safety profile. Clinical trials reviewed have been inconsistent in terms of criteria used (sample size, preparation, dosage, etc) but have been largely consistent with regard to positive outcomes. An investigation into data available to date regarding hawthorn preparations and herb/drug interactions reveals that theoretical adverse interactions have not been experienced in practice. Further, adverse reactions relating to the use of hawthorn preparations are infrequent and mild, even at higher dosage ranges. A recent retrospective study by Zick et al. has suggested a negative outcome for the long-term use of hawthorn in the prognosis of heart failure. These findings are examined in this paper. Although further research is needed in certain areas, current research to date suggests that hawthorn may potentially represent a safe, effective, nontoxic agent in the treatment of CVD and ischemic heart disease (IHD). PMID:22228939

  3. Hawthorn (Crataegus spp.) in the treatment of cardiovascular disease.

    PubMed

    Tassell, Mary C; Kingston, Rosari; Gilroy, Deirdre; Lehane, Mary; Furey, Ambrose

    2010-01-01

    The medicinal properties of hawthorn (Crataegus spp., a genus comprising approximately 300 species) have been utilized by many cultures for a variety of therapeutic purposes for many centuries. In the Western world cardiovascular disease (CVD) has become one of the single most significant causes of premature death. Echoing this situation, more recent research into the therapeutic benefits of hawthorn preparations has focused primarily upon its cardiovascular effects. This review covers research into the various mechanisms of action proposed for Crataegus preparations, clinical trials involving Crataegus preparations, and the herb's safety profile.Clinical trials reviewed have been inconsistent in terms of criteria used (sample size, preparation, dosage, etc) but have been largely consistent with regard to positive outcomes. An investigation into data available to date regarding hawthorn preparations and herb/drug interactions reveals that theoretical adverse interactions have not been experienced in practice. Further, adverse reactions relating to the use of hawthorn preparations are infrequent and mild, even at higher dosage ranges. A recent retrospective study by Zick et al. has suggested a negative outcome for the long-term use of hawthorn in the prognosis of heart failure. These findings are examined in this paper.Although further research is needed in certain areas, current research to date suggests that hawthorn may potentially represent a safe, effective, nontoxic agent in the treatment of CVD and ischemic heart disease (IHD).

  4. Examining a Paradigm Shift in Organic Depot-Level Software Maintenance for Army Communications and Electronics Equipment

    DTIC Science & Technology

    2015-05-30

    scalable application of cutting edge technologies. 20 4. Responding to changing resources—With likely significant resource reductions the depot...deal with underutilized organic capability while continuing to increase outsourcing of depot workload. In addition the study states that a...the unique organic skills that TYAD could 40 bring to the software sustainment mission could be valuable based on the specific type of software

  5. Intestinal absorption of hawthorn flavonoids--in vitro, in situ and in vivo correlations.

    PubMed

    Zuo, Zhong; Zhang, Li; Zhou, Limin; Chang, Qi; Chow, Moses

    2006-11-25

    Our previous studies identified hyperoside (HP), isoquercitrin (IQ) and epicatechin (EC) to be the major active flavonoid components of the hawthorn phenolic extract from hawthorn fruits demonstrating inhibitory effect on in vitro Cu(+2)-mediated low density lipoproteins oxidation. Among these three hawthorn flavonoids, EC was the only one detectable in plasma after the oral administration of hawthorn phenolic extract to rats. The present study aims to investigate the intestinal absorption mechanisms of these three hawthorn flavonoids by in vitro Caco-2 monolayer model, rat in situ intestinal perfusion model and in vivo pharmacokinetics studies in rats. In addition, in order to investigate the effect of the co-occurring components in hawthorn phenolic extract on the intestinal absorption of these three major hawthorn flavonoids, intestinal absorption transport profiles of HP, IQ and EC in forms of individual pure compound, mixture of pure compounds and hawthorn phenolic extract were studied and compared. The observations from in vitro Caco-2 monolayer model and in situ intestinal perfusion model indicated that all three studied hawthorn flavonoids have quite limited permeabilities. EC and IQ demonstrated more extensive metabolism in the rat in situ intestinal perfusion model and in vivo study than in Caco-2 monolayer model. Moreover, results from the Caco-2 monolayer model, rat in situ intestinal perfusion model as well as the in vivo pharmacokinetics studies in rats consistently showed that the co-occurring components in hawthorn phenolic extract might not have significant effect on the intestinal absorption of the three major hawthorn flavonoids studied.

  6. Hawthorn (Crataegus monogyna Jacq.) extract exhibits atropine-sensitive activity in a cultured cardiomyocyte assay.

    PubMed

    Salehi, Satin; Long, Shannon R; Proteau, Philip J; Filtz, Theresa M

    2009-01-01

    Hawthorn (Crataegus spp.) plant extract is used as a herbal alternative medicine for the prevention and treatment of various cardiovascular diseases. Recently, it was shown that hawthorn extract preparations caused negative chronotropic effects in a cultured neonatal murine cardiomyocyte assay, independent of beta-adrenergic receptor blockade. The aim of this study was to further characterize the effect of hawthorn extract to decrease the contraction rate of cultured cardiomyocytes. To test the hypothesis that hawthorn is acting via muscarinic receptors, the effect of hawthorn extract on atrial versus ventricular cardiomyocytes in culture was evaluated. As would be expected for activation of muscarinic receptors, hawthorn extract had a greater effect in atrial cells. Atrial and/or ventricular cardiomyocytes were then treated with hawthorn extract in the presence of atropine or himbacine. Changes in the contraction rate of cultured cardiomyocytes revealed that both muscarinic antagonists significantly attenuated the negative chronotropic activity of hawthorn extract. Using quinuclidinyl benzilate, L-[benzylic-4,4'-(3)H] ([(3)H]-QNB) as a radioligand antagonist, the effect of a partially purified hawthorn extract fraction to inhibit muscarinic receptor binding was quantified. Hawthorn extract fraction 3 dose-dependently inhibited [(3)H]-QNB binding to mouse heart membranes. Taken together, these findings suggest that decreased contraction frequency by hawthorn extracts in neonatal murine cardiomyocytes may be mediated via muscarinic receptor activation.

  7. 6. VIEW OF INTERIOR OF GREENHOUSE SHOWING PLANTING BEDS AND ...

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

    6. VIEW OF INTERIOR OF GREENHOUSE SHOWING PLANTING BEDS AND TILTING WINDOW WALLS AND ROOF FACING SOUTHEAST. - Hawthorne Naval Ammunition Depot, Greenhouse, Personnel & Industrial Area, Hawthorne, Mineral County, NV

  8. 5. VIEW OF INTERIOR OF GREENHOUSE SHOWING PLANTING BEDS AND ...

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

    5. VIEW OF INTERIOR OF GREENHOUSE SHOWING PLANTING BEDS AND TILTING WINDOW WALLS AND ROOF FACING NORTHWEST. - Hawthorne Naval Ammunition Depot, Greenhouse, Personnel & Industrial Area, Hawthorne, Mineral County, NV

  9. Hawthorn Extract Randomized Blinded Chronic Heart Failure (HERB CHF) Trial

    PubMed Central

    Zick, Suzanna M.; Vautaw, Bonnie Motyka; Gillespie, Brenda; Aaronson, Keith D.

    2009-01-01

    Aims Hawthorn's efficacy when added to contemporary evidence-based heart failure therapy is unknown. We aimed to determine whether hawthorn increases submaximal exercise capacity when added to standard medical therapy. Methods and results We performed a randomized, double-blind, placebo-controlled trial in 120 ambulatory patients aged ≥18 years with New York Heart Association (NYHA) class II-III chronic heart failure. All patients received conventional medical therapy, as tolerated, and were randomized to either hawthorn 450 mg twice daily or placebo for 6 months. The primary outcome was change in 6 min walk distance at 6 months. Secondary outcomes included quality of life (QOL) measures, peak oxygen consumption, and anaerobic threshold during maximal treadmill exercise testing, NYHA classification, left ventricular ejection fraction (LVEF), neurohormones, and measures of oxidative stress and inflammation. There were no significant differences between groups in the change in 6 min walk distance (P = 0.61), or on measures of QOL, functional capacity, neurohormones, oxidative stress, or inflammation. A modest difference in LVEF favoured hawthorn (P = 0.04). There were significantly more adverse events reported in the hawthorn group (P = 0.02), although most were non-cardiac. Conclusion Hawthorn provides no symptomatic or functional benefit when given with standard medical therapy to patients with heart failure. This trial is registered in ClinicalTrials.gov ID: NCT00343902. PMID:19789403

  10. Hawthorn Extract Randomized Blinded Chronic Heart Failure (HERB CHF) trial.

    PubMed

    Zick, Suzanna M; Vautaw, Bonnie Motyka; Gillespie, Brenda; Aaronson, Keith D

    2009-10-01

    Hawthorn's efficacy when added to contemporary evidence-based heart failure therapy is unknown. We aimed to determine whether hawthorn increases submaximal exercise capacity when added to standard medical therapy. We performed a randomized, double-blind, placebo-controlled trial in 120 ambulatory patients aged > or = 18 years with New York Heart Association (NYHA) class II-III chronic heart failure. All patients received conventional medical therapy, as tolerated, and were randomized to either hawthorn 450 mg twice daily or placebo for 6 months. The primary outcome was change in 6 min walk distance at 6 months. Secondary outcomes included quality of life (QOL) measures, peak oxygen consumption, and anaerobic threshold during maximal treadmill exercise testing, NYHA classification, left ventricular ejection fraction (LVEF), neurohormones, and measures of oxidative stress and inflammation. There were no significant differences between groups in the change in 6 min walk distance (P = 0.61), or on measures of QOL, functional capacity, neurohormones, oxidative stress, or inflammation. A modest difference in LVEF favoured hawthorn (P = 0.04). There were significantly more adverse events reported in the hawthorn group (P = 0.02), although most were non-cardiac. Hawthorn provides no symptomatic or functional benefit when given with standard medical therapy to patients with heart failure. This trial is registered in ClinicalTrials.gov ID: NCT00343902.

  11. Final expanded site inspection, ammunition storage area, Anniston Army Depot, Anniston, Alabama. Final report, September 1992-November 1994

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

    Suomela, K.D.; Highsmith, R.L.; Rapuano, K.F.

    1994-11-15

    An Expanded Site Inspection (ESI) was conducted at the Anniston Army Depot (ANAD) Ammunition Storage Area (ASA). The objective of this ESI was to gather the information and data necessary to determine whether there is sufficient evidence of any release of contamination that would require additional investigation. The ASA contains 1,300 ammunition storage magazines and an ammunition maintenance workshop complex which includes buildings for maintenance, demilitarization, and inspection of all types of ammunition and their components. Fifteen Solid Waste Management Units (SWMUs) were the focus of the ESI, of which 11 were recommend for further investigation. The work included amore » review of historical records, field investigations, laboratory analyses, data interpretation, and report preparation. Contamination from volatile organic compounds and semi volatile organic compounds is not a major problem at the ASA. Arsenic, beryllium, cadmium, chromium, lead, mercury, nickel, silver, vanadium, zinc, explosives, and total petroleum hydrocarbons were detected above control screening values levels in one or more of the media sampled. Nitrate/nitrite and total organic carbon were also detected above control screening values in samples of groundwater, soil, and sediment from a number of SWMUs.« less

  12. [Study on self-microemulsifying membrane controlled-release drop pill of hawthorn leaves flavonoids].

    PubMed

    Wang, Jin-Xuan; Huang, Hong-Zhang; Li, Ning; Gao, Chong-Kai

    2014-03-01

    To prepare the hawthorn leaves flavonoids self-microemulsifying membrane controlled-release coated drop pill, and to study its release rate in vitro and pharmacokinetics study in vivo. In order to improve the dissolution of hawthorn leaves flavonoids, self-microemulsifying technology was used to prepare the hawthorn leaves flavonoids self-microemulsion. Hawthorn leaves flavonoids self-microemulsifying drop pill was prepared with the PEG 6000. Studies were made on the in vitro release of flavonoids from hawthorn leaves self-micro-emulsifying membrane-moderated coated drop pills and the in vivo pharmacokinetic in rats. The prescription of flavonoids from hawthorn leaves self-micro-emulsifying drop pills was 0.25 g of flavonoids from hawthorn leaves, 0.25 g of iodophenyl maleimide, 0.375 g of polyethylene glycol 400, 0.375 g of cremophor RH 40 and 2 g of polyethylene glycol 6000. The optimized prescription was 4 g of ethyl cellulose 20, 0.64 g of polyethylene glycol 400, 1.8 g of diethyl phthalate, and the weight of coating materials increased by 3.5%. Flavonoids from hawthorn leaves self-micro-emulsifying membrane-moderated coated drop pills complied with the design of sustained-release in 12 h in terms of in vitro release and in vivo pharmacokinetic parameters in rats, and its bioavailability was 2.47 times of quick-release drop pills. Slightly soluble flavonoids from hawthorn leaves could be made into sustained-release preparations by the self-micro-emulsifying and coating technology.

  13. 75 FR 17406 - Hawthorn Oil Transportation; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. AC10-62-000] Hawthorn Oil Transportation; Notice of Filing March 31, 2010. Take notice that on February 12, 2010, Hawthorn Oil Transportation submitted a request for the waiver of the requirement to file the 2009 FERC Form No. 6 Annual...

  14. Depot Maintenance: Executed Workload and Maintenance Operations at DOD Depots

    DTIC Science & Technology

    2017-02-03

    Page 1 GAO-17-82R Depot Maintenance 441 G St. N.W. Washington, DC 20548 February 3, 2017 The Honorable John McCain Chairman The...Smith Ranking Member Committee on Armed Services House of Representatives Depot Maintenance : Executed Workload and Maintenance Operations at DOD...Depots The Department of Defense (DOD) uses its maintenance capabilities to maintain, overhaul, and repair its military weapon systems (such as

  15. Interaction study between digoxin and a preparation of hawthorn (Crataegus oxyacantha).

    PubMed

    Tankanow, Roberta; Tamer, Helen R; Streetman, Daniel S; Smith, Scott G; Welton, Janice L; Annesley, Thomas; Aaronson, Keith D; Bleske, Barry E

    2003-06-01

    Hawthorn, an herbal supplement, is currently being evaluated for the treatment of heart failure. The flavonoid components of hawthorn may be responsible for hawthorn's beneficial effects in the treatment of heart failure. However, these components may also affect P-glycoprotein function and cause interactions with drugs that are P-glycoprotein substrates, such as digoxin, which is also used to treat heart failure. Therefore, the purpose of this study was to determine the effect of hawthorn on digoxin pharmacokinetic parameters. A randomized, crossover trial with 8 healthy volunteers was performed evaluating digoxin 0.25 mg alone (D) for 10 days and digoxin 0.25 mg with Crataegus special extract WS 1442 (hawthorn leaves with flowers; Dr. Willmar Schwabe Pharmaceuticals) 450 mg twice daily (D + H) for 21 days. Pharmacokinetic studies were performed for 72 hours. There were no statistically significant differences in any measured pharmacokinetic parameters. The AUC0-infinity, Cmax-Cmin, Cmin, and renal clearance for the D group were 79 +/- 26 mcg.h/L, 1.4 +/- 0.7 mcg/L, 0.84 +/- 0.2 mcg/L, and 74 +/- 10 mL/min versus 73 +/- 20 mcg.h/L, 1.1 +/- 0.1 mcg/L, 0.65 +/- 0.2 mcg/L, and 81 +/- 22 mL/min for the D + H group, respectively (p > 0.05). Following 3 weeks of concomitant therapy, hawthorn did not significantly alter the pharmacokinetic parameters for digoxin. This suggests that both hawthorn and digoxin, in the doses and dosage form studied, may be coadministered safely.

  16. Identification of host fruit volatiles from domestic apple (Malus domestica), native black hawthorn (Crataegus douglasii) and introduced ornamental hawthorn (C. monogyna) attractive to Rhagoletis pomonella flies from the western United States.

    PubMed

    Cha, Dong H; Yee, Wee L; Goughnour, Robert B; Sim, Sheina B; Powell, Thomas H Q; Feder, Jeffrey L; Linn, Charles E

    2012-03-01

    The apple maggot fly, Rhagoletis pomonella, infests apple (Malus domestica) and hawthorn species (most notably the downy hawthorn, Crataegus mollis) in the eastern USA. Evidence suggests that the fly was introduced into the western USA sometime in the last 60 years. In addition to apple, R. pomonella also infests two species of hawthorns in the western USA as major hosts: the native black hawthorn (C. douglasii) and the introduced ornamental English hawthorn, C. monogyna. Apple and downy hawthorn-origin flies in the eastern USA use volatile blends emitted from the surface of their respective ripening fruit to find and discriminate among host trees. To test whether the same is true for western flies, we used coupled gas chromatography and electroantennographic detection (GC-EAD) and developed a 7-component apple fruit blend for western apple-origin flies, an 8-component black hawthorn fruit blend for flies infesting C. douglasii, and a 9-component ornamental hawthorn blend for flies from C. monogyna. Crataegus douglasii and C. monogyna-origin flies showed similar levels of upwind directed flight to their respective natal synthetic fruit blends in flight tunnel assays compared to whole fruit adsorbent extracts, indicating that the blends contain all the behaviorally relevant fruit volatiles to induce maximal response levels. The black and ornamental hawthorn blends shared four compounds in common including 3-methylbutan-1-ol, which appears to be a key volatile for R. pomonella populations in the eastern, southern, and western USA that show a preference for fruit from different Crataegus species. However, the blends also differed from one another and from domesticated apple in several respects that make it possible that western R. pomonella flies behaviorally discriminate among fruit volatiles and form ecologically differentiated host races, as is the case for eastern apple and hawthorn flies.

  17. Interpretation of a 3D Seismic-Reflection Volume in the Basin and Range, Hawthorne, Nevada

    NASA Astrophysics Data System (ADS)

    Louie, J. N.; Kell, A. M.; Pullammanappallil, S.; Oldow, J. S.; Sabin, A.; Lazaro, M.

    2009-12-01

    A collaborative effort by the Great Basin Center for Geothermal Energy at the University of Nevada, Reno, and Optim Inc. of Reno has interpreted a 3d seismic data set recorded by the U.S. Navy Geothermal Programs Office (GPO) at the Hawthorne Army Depot, Nevada. The 3d survey incorporated about 20 NNW-striking lines covering an area of approximately 3 by 10 km. The survey covered an alluvial area below the eastern flank of the Wassuk Range. In the reflection volume the most prominent events are interpreted to be the base of Quaternary alluvium, the Quaternary Wassuk Range-front normal fault zone, and sequences of intercalated Tertiary volcanic flows and sediments. Such a data set is rare in the Basin and Range. Our interpretation reveals structural and stratigraphic details that form a basis for rapid development of the geothermal-energy resources underlying the Depot. We interpret a map of the time-elevation of the Wassuk Range fault and its associated splays and basin-ward step faults. The range-front fault is the deepest, and its isochron map provides essentially a map of "economic basement" under the prospect area. There are three faults that are the most readily picked through vertical sections. The fault reflections show an uncertainty in the time-depth that we can interpret for them of 50 to 200 ms, due to the over-migrated appearance of the processing contractor’s prestack time-migrated data set. Proper assessment of velocities for mitigating the migration artifacts through prestack depth migration is not possible from this data set alone, as the offsets are not long enough for sufficiently deep velocity tomography. The three faults we interpreted appear as gradients in potential-field maps. In addition, the southern boundary of a major Tertiary graben may be seen within the volume as the northward termination of the strong reflections from older Tertiary volcanics. Using a transparent volume view across the survey gives a view of the volcanics in full

  18. Hawthorn extract for treating chronic heart failure: meta-analysis of randomized trials.

    PubMed

    Pittler, Max H; Schmidt, Katja; Ernst, Edzard

    2003-06-01

    The aim of this meta-analysis was to assess the evidence from rigorous clinical trials of the use of hawthorn extract to treat patients with chronic heart failure. We searched the literature using MEDLINE, EMBASE, the Cochrane Library, CINAHL, CISCOM, and AMED. Experts on and manufacturers of commercial preparations containing hawthorn extract were asked to contribute published and unpublished studies. There were no restrictions about the language of publication. Two reviewers independently performed the screening of studies, selection, validation, data extraction, and the assessment of methodological quality. To be included, studies were required to state that they were randomized, double-blind, and placebo controlled, and used hawthorn extract monopreparations. Thirteen trials met all inclusion criteria. In most of the studies, hawthorn was used as an adjunct to conventional treatment. Eight trials including 632 patients with chronic heart failure (New York Heart Association classes I to III) provided data that were suitable for meta-analysis. For the physiologic outcome of maximal workload, treatment with hawthorn extract was more beneficial than placebo (weighted mean difference, 7 Watt; 95% confidence interval [CI]: 3 to 11 Watt; P < 0.01; n = 310 patients). The pressure-heart rate product also showed a beneficial decrease (weighted mean difference, -20; 95% CI: -32 to -8; n = 264 patients) with hawthorn treatment. Symptoms such as dyspnea and fatigue improved significantly with hawthorn treatment as compared with placebo. Reported adverse events were infrequent, mild, and transient; they included nausea, dizziness, and cardiac and gastrointestinal complaints. In conclusion, these results suggest that there is a significant benefit from hawthorn extract as an adjunctive treatment for chronic heart failure.

  19. Army Depot Maintenance: More Effective Use of Organic and Contractor Resources

    DTIC Science & Technology

    1990-06-04

    terkerrny (PA) RRAD Red River (TX) IBAD Lexingtor).Bluegrass (KY) 3MPUAD Pueblo (CO) 2000 ANAD CCAD TEAD TOAD SAAO LEAD FMD LBAD PUAfl j] Aut)’onzed Onboard...until it is received by the contractor. That problem could be eliminated by redesigning the process. Specifically, the FTA document that notifies the...should revise CCSS to allow the FTM document to generate an image to LCA, the FTA to create a due-in to the contractor, and CCSS to determine the depot

  20. Formative Evaluation of a Sociotechnical System Intervention at an Army Maintenance Depot

    DTIC Science & Technology

    1986-07-01

    periodically reassess itself to determine if the balance between the technical and social systems remains adaptive and responsive to the requirements...developed a comprehensive set of recommendations for improving the balance between the social and technical systems of the depot. During 1983, most of...ity and quality of worklife . However, the nature and extent of the impact is highly elusive and resistant to quantification. 1-4 FORMATIVE

  1. Triterpenic Acids Present in Hawthorn Lower Plasma Cholesterol by Inhibiting Intestinal ACAT Activity in Hamsters

    PubMed Central

    Lin, Yuguang; Vermeer, Mario A.; Trautwein, Elke A.

    2011-01-01

    Hawthorn (Crataegus pinnatifida) is an edible fruit used in traditional Chinese medicine to lower plasma lipids. This study explored lipid-lowering compounds and underlying mechanisms of action of hawthorn. Hawthorn powder extracts inhibited acylCoA:cholesterol acyltransferase (ACAT) activity in Caco-2 cells. The inhibitory activity was positively associated with triterpenic acid (i.e., oleanolic acid (OA) and ursolic acid (UA)) contents in the extracts. Cholesterol lowering effects of hawthorn and its potential additive effect in combination with plant sterol esters (PSE) were further studied in hamsters. Animals were fed a semi-synthetic diet containing 0.08% (w/w) cholesterol (control) or the same diet supplemented with (i) 0.37% hawthorn dichloromethane extract, (ii) 0.24% PSE, (iii) hawthorn dichloromethane extract (0.37%) plus PSE (0.24%) or (iv) OA/UA mixture (0.01%) for 4 weeks. Compared to the control diet, hawthorn, PSE, hawthorn plus PSE and OA/UA significantly lowered plasma non-HDL (VLDL + LDL) cholesterol concentrations by 8%, 9%, 21% and 6% and decreased hepatic cholesterol ester content by 9%, 23%, 46% and 22%, respectively. The cholesterol lowering effects of these ingredients were conversely associated with their capacities in increasing fecal neutral sterol excretion. In conclusion, OA and UA are responsible for the cholesterol lowering effect of hawthorn by inhibiting intestinal ACAT activity. In addition, hawthorn and particularly its bioactive compounds (OA and UA) enhanced the cholesterol lowering effect of plant sterols. PMID:19228775

  2. Triterpenic Acids Present in Hawthorn Lower Plasma Cholesterol by Inhibiting Intestinal ACAT Activity in Hamsters.

    PubMed

    Lin, Yuguang; Vermeer, Mario A; Trautwein, Elke A

    2011-01-01

    Hawthorn (Crataegus pinnatifida) is an edible fruit used in traditional Chinese medicine to lower plasma lipids. This study explored lipid-lowering compounds and underlying mechanisms of action of hawthorn. Hawthorn powder extracts inhibited acylCoA:cholesterol acyltransferase (ACAT) activity in Caco-2 cells. The inhibitory activity was positively associated with triterpenic acid (i.e., oleanolic acid (OA) and ursolic acid (UA)) contents in the extracts. Cholesterol lowering effects of hawthorn and its potential additive effect in combination with plant sterol esters (PSE) were further studied in hamsters. Animals were fed a semi-synthetic diet containing 0.08% (w/w) cholesterol (control) or the same diet supplemented with (i) 0.37% hawthorn dichloromethane extract, (ii) 0.24% PSE, (iii) hawthorn dichloromethane extract (0.37%) plus PSE (0.24%) or (iv) OA/UA mixture (0.01%) for 4 weeks. Compared to the control diet, hawthorn, PSE, hawthorn plus PSE and OA/UA significantly lowered plasma non-HDL (VLDL + LDL) cholesterol concentrations by 8%, 9%, 21% and 6% and decreased hepatic cholesterol ester content by 9%, 23%, 46% and 22%, respectively. The cholesterol lowering effects of these ingredients were conversely associated with their capacities in increasing fecal neutral sterol excretion. In conclusion, OA and UA are responsible for the cholesterol lowering effect of hawthorn by inhibiting intestinal ACAT activity. In addition, hawthorn and particularly its bioactive compounds (OA and UA) enhanced the cholesterol lowering effect of plant sterols.

  3. APPLICATION OF DRY HAWTHORN (CRATAEGUS OXYACANTHA L.) EXTRACT IN NATURAL TOPICAL FORMULATIONS.

    PubMed

    Stelmakiene, Ada; Ramanauskiene, Kristina; Petrikaite, Vilma; Jakstas, Valdas; Briedis, Vitalis

    2016-07-01

    There is a great potential for a semi-solid preparation for topical application to the skin that would use materials of natural origin not only as an active substance but also as its base. The aim of this research was to model semisolid preparations containing hawthorn extract and to determine the effect of their bases (carriers) on the release of active components from experimental dosage forms, based on the results of the in vitro studies of the bioactivity of hawthorn active components and ex vivo skin penetration studies. The active compounds of hawthorn were indentified and quantified by validated HPLC method. The antimicrobial and anti-radical activity of dry hawthorn extract were evaluated by methods in vitro. The penetration of active substances into the full undamaged human skin was evaluated by method ex vivo. Natural topical composition was chosen according to the results of release of active compounds. Release experiments were performed with modified Franz type diffusion cells. B.ceieus was the most sensitive bacteria for the hawthorn extract. Extract showed antiradical activity, however the penetration was limited. Only traces of hyperoside and isoquercitrin were founded in epidermis. Protective topical preparation with shea butter released 41.4-42.4% of active substances. Four major compounds of dry hawthorn extract were identified. The research showed that extract had antimicrobial and antiradical activity, however compounds of hawthorn stay on the surface of the undamaged human skin. Topical preparation containing beeswax did not release active compounds. Beeswax was identified as suspending agent. Topical preparations released active compounds when shea butter was used instead of beeswax.

  4. Risperidone (depot) for schizophrenia.

    PubMed

    Sampson, Stephanie; Hosalli, Prakash; Furtado, Vivek A; Davis, John M

    2016-04-14

    Risperidone is the first new generation antipsychotic drug made available in a long-acting injection formulation. To examine the effects of depot risperidone for treatment of schizophrenia or related psychoses in comparison with placebo, no treatment or other antipsychotic medication.To critically appraise and summarise current evidence on the resource use, cost and cost-effectiveness of risperidone (depot) for schizophrenia. We searched the Cochrane Schizophrenia Group's Register (December 2002, 2012, and October 28, 2015). We also checked the references of all included studies, and contacted industry and authors of included studies. Randomised clinical trials comparing depot risperidone with other treatments for people with schizophrenia and/or schizophrenia-like psychoses. Two review authors independently selected trials, assessed trial quality and extracted data. For dichotomous data, we calculated the risk ratio (RR), with 95% confidence interval (CI). For continuous data, we calculated mean differences (MD). We assessed risk of bias for included studies and created 'Summary of findings' tables using GRADE. Twelve studies, with a total of 5723 participants were randomised to the following comparison treatments: Risperidone depot versus placebo Outcomes of relapse and improvement in mental state were neither measured or reported. In terms of other primary outcomes, more people receiving placebo left the study early by 12 weeks (1 RCT, n=400, RR 0.74 95% CI 0.63 to 0.88, very low quality evidence), experienced severe adverse events in short term (1 RCT, n=400, RR 0.59 95% CI 0.38 to 0.93, very low quality evidence). There was however, no difference in levels of weight gain between groups (1 RCT, n=400, RR 2.11 95% CI 0.48 to 9.18, very low quality evidence). Risperidone depot versus general oral antipsychotics The outcome of improvement in mental state was not presented due to high levels of attrition, nor were levels of severe adverse events explicitly reported

  5. [Detection of Hawthorn Fruit Defects Using Hyperspectral Imaging].

    PubMed

    Liu, De-hua; Zhang, Shu-juan; Wang, Bin; Yu, Ke-qiang; Zhao, Yan-ru; He, Yong

    2015-11-01

    Hyperspectral imaging technology covered the range of 380-1000 nm was employed to detect defects (bruise and insect damage) of hawthorn fruit. A total of 134 samples were collected, which included damage fruit of 46, pest fruit of 30, injure and pest fruit of 10 and intact fruit of 48. Because calyx · s⁻¹ tem-end and bruise/insect damage regions offered a similar appearance characteristic in RGB images, which could produce easily confusion between them. Hence, five types of defects including bruise, insect damage, sound, calyx, and stem-end were collected from 230 hawthorn fruits. After acquiring hyperspectral images of hawthorn fruits, the spectral data were extracted from region of interest (ROI). Then, several pretreatment methods of standard normalized variate (SNV), savitzky golay (SG), median filter (MF) and multiplicative scatter correction (MSC) were used and partial least squares method(PLS) model was carried out to obtain the better performance. Accordingly to their results, SNV pretreatment methods assessed by PLS was viewed as best pretreatment method. Lastly, SNV was chosen as the pretreatment method. Spectral features of five different regions were combined with Regression coefficients(RCs) of partial least squares-discriminant analysis (PLS-DA) model was used to identify the important wavelengths and ten wavebands at 483, 563, 645, 671, 686, 722, 777, 819, 837 and 942 nm were selected from all of the wavebands. Using Kennard-Stone algorithm, all kinds of samples were randomly divided into training set (173) and test set (57) according to the proportion of 3:1. And then, least squares-support vector machine (LS-SVM) discriminate model was established by using the selected wavebands. The results showed that the discriminate accuracy of the method was 91.23%. In the other hand, images at ten important wavebands were executed to Principal component analysis (PCA). Using "Sobel" operator and region growing algrorithm "Regiongrow", the edge and defect

  6. Two-dimensional direct-current resistivity survey to supplement borehole data in ground-water models of the former Blaine Naval Ammunition Depot, Hastings, Nebraska, September 2003

    USGS Publications Warehouse

    Kress, Wade H.; Ball, Lyndsay B.; Teeple, Andrew; Turco, Michael J.

    2006-01-01

    The former Blaine Naval Ammunition Depot located immediately southeast of Hastings, Nebraska, was an ammunition facility during World War II and the Korean Conflict. Waste-management practices during operation and decommissioning of the former Depot resulted in soil and ground-water contamination. Ground-water models have been used by the U.S. Army Corps of Engineers to provide information on the fate and transport of contaminants on the former Depot site. During September 2003, the U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, Kansas City District, conducted a pilot study to collect two-dimensional direct-current resistivity data on the site along six profiles near existing monitoring wells. The inversion results of field data from five of the six two-dimensional direct-current resistivity profiles display distinct electrical stratigraphy consistent with three resistivity units (low resistivity, high resistivity, and low resistivity). These three resistivity units correlate with rock-stratigraphic or hydrogeologic units described prior to this study. To interpret the resistivity profiles, additional data extending through the lower confining unit into the underlying Niobrara Formation could be used with the existing data to construct forward models for data analysis and interpretation.

  7. Evaluation of hawthorn extract on immunomodulatory biomarkers in a pressure overload model of heart failure.

    PubMed

    Bleske, Barry E; Zineh, Issam; Hwang, Hyun Seok; Welder, Gregory J; Ghannam, Michael M J; Boluyt, Marvin O

    2007-12-01

    Hawthorn extract (Crataegeus sp.) a botanical complementary and alternative medicine is often used to treat heart failure. The mechanism(s) by which hawthorn extract may treat heart failure is unknown but may include, theoretically, immunological effects. Therefore, the purpose of this study is to determine the effect of hawthorn extract on the immunomodulatory response in a pressure overload model of heart failure. A total of 62 male Sprague-Dawley rats were randomized to either aortic constriction + vehicle (AC; n=15), aortic constriction + hawthorn 1.3 mg/kg (HL, n=17), aortic constriction + hawthorn 13 mg/kg (HM, n=15), or aortic constriction + hawthorn 130 mg/kg (HH, n=15). Six months after surgical procedure animals were sacrificed and plasma samples obtained for the measurement of the following immunomodulatory markers: interleukin (IL) IL-1ss, IL-2, IL-6, IL-10; and leptin. The mortality rate following 6 months of aortic constriction was 40% in the AC group compared to 41%, 60%, and 53% for the HL, HM, and HH groups respectively (P>0.05 compared to AC). Aortic constriction produced a similar increase in the left ventricle/body weight ratio for all groups. Hawthorn extract had no effect on the immunomodulatory markers measured in this study, although there appeared to be a trend suggesting suppression of IL-2 plasma concentrations. In this animal model of heart failure, hawthorn extract failed to significantly affect the immunomodulatory response characterized after 6 months of pressure overload at a time when approximately 50% mortality was exhibited. Mechanisms other than immunological may better define hawthorn's effect in treating heart failure.

  8. Army Needs to Improve the Reliability of the Spare Parts Forecasts It Submits to the Defense Logistics Agency

    DTIC Science & Technology

    2014-09-29

    In response to this finding, AMC is initiating a Depot Material Requirements Planning ( MRP ) Integrated Process Team (IPT) from which one objective...methodologies for DOF reviews and corrective actions by AMC and its component organizations. The target completion date for the Depot MRP IPT is June...implemented a matrix for MRP SOW where the aviation programs were updated in Production LMP 1QFY14. Army Materiel Command (cont’d) Management

  9. Immunomodulatory effect of Hawthorn extract in an experimental stroke model.

    PubMed

    Elango, Chinnasamy; Devaraj, Sivasithambaram Niranjali

    2010-12-30

    Recently, we reported a neuroprotective effect for Hawthorn (Crataegus oxyacantha) ethanolic extract in middle cerebral artery occlusion-(MCAO) induced stroke in rats. The present study sheds more light on the extract's mechanism of neuroprotection, especially its immunomodulatory effect. After 15 days of treatment with Hawthorn extract [100 mg/kg, pretreatment (oral)], male Sprague Dawley rats underwent transient MCAO for 75 mins followed by reperfusion (either 3 or 24 hrs). We measured pro-inflammatory cytokines (IL-1β, TNF-α, IL-6), ICAM-1, IL-10 and pSTAT-3 expression in the brain by appropriate methods. We also looked at the cytotoxic T cell sub-population among leukocytes (FACS) and inflammatory cell activation and recruitment in brain (using a myeloperoxidase activity assay) after ischemia and reperfusion (I/R). Apoptosis (TUNEL), and Bcl-xL- and Foxp3- (T(reg) marker) positive cells in the ipsilateral hemisphere of the brain were analyzed separately using immunofluorescence. Our results indicate that occlusion followed by 3 hrs of reperfusion increased pro-inflammatory cytokine and ICAM-1 gene expressions in the ipsilateral hemisphere, and that Hawthorn pre-treatment significantly (p ≤ 0.01) lowered these levels. Furthermore, such pre-treatment was able to increase IL-10 levels and Foxp3-positive cells in brain after 24 hrs of reperfusion. The increase in cytotoxic T cell population in vehicle rats after 24 hrs of reperfusion was decreased by at least 40% with Hawthorn pretreatment. In addition, there was a decrease in inflammatory cell activation and infiltration in pretreated brain. Hawthorn pretreatment elevated pSTAT-3 levels in brain after I/R. We also observed an increase in Bcl-xL-positive cells, which in turn may have influenced the reduction in TUNEL-positive cells compared to vehicle-treated brain. In summary, Hawthorn extract helped alleviate pro-inflammatory immune responses associated with I/R-induced injury, boosted IL-10 levels, and

  10. Immunomodulatory effect of Hawthorn extract in an experimental stroke model

    PubMed Central

    2010-01-01

    Background Recently, we reported a neuroprotective effect for Hawthorn (Crataegus oxyacantha) ethanolic extract in middle cerebral artery occlusion-(MCAO) induced stroke in rats. The present study sheds more light on the extract's mechanism of neuroprotection, especially its immunomodulatory effect. Methods After 15 days of treatment with Hawthorn extract [100 mg/kg, pretreatment (oral)], male Sprague Dawley rats underwent transient MCAO for 75 mins followed by reperfusion (either 3 or 24 hrs). We measured pro-inflammatory cytokines (IL-1β, TNF-α, IL-6), ICAM-1, IL-10 and pSTAT-3 expression in the brain by appropriate methods. We also looked at the cytotoxic T cell sub-population among leukocytes (FACS) and inflammatory cell activation and recruitment in brain (using a myeloperoxidase activity assay) after ischemia and reperfusion (I/R). Apoptosis (TUNEL), and Bcl-xL- and Foxp3- (Treg marker) positive cells in the ipsilateral hemisphere of the brain were analyzed separately using immunofluorescence. Results Our results indicate that occlusion followed by 3 hrs of reperfusion increased pro-inflammatory cytokine and ICAM-1 gene expressions in the ipsilateral hemisphere, and that Hawthorn pre-treatment significantly (p ≤ 0.01) lowered these levels. Furthermore, such pre-treatment was able to increase IL-10 levels and Foxp3-positive cells in brain after 24 hrs of reperfusion. The increase in cytotoxic T cell population in vehicle rats after 24 hrs of reperfusion was decreased by at least 40% with Hawthorn pretreatment. In addition, there was a decrease in inflammatory cell activation and infiltration in pretreated brain. Hawthorn pretreatment elevated pSTAT-3 levels in brain after I/R. We also observed an increase in Bcl-xL-positive cells, which in turn may have influenced the reduction in TUNEL-positive cells compared to vehicle-treated brain. Conclusions In summary, Hawthorn extract helped alleviate pro-inflammatory immune responses associated with I

  11. Depot Maintenance: Issues and Options for Reporting on Military Depots

    DTIC Science & Technology

    2008-05-15

    for assessing the balance of public and private sector depot maintenance workload? (3) What issues might Congress wish to consider to enhance reporting...on military depots capabilities or funding allocations of the public sector versus private sector ? This briefing is intended to satisfy the mandate that GAO review 50/50 reporting requirements.

  12. Beyond a good story: from Hawthorne Effect to reactivity in health professions education research.

    PubMed

    Paradis, Elise; Sutkin, Gary

    2017-01-01

    Observational research is increasingly being used in health professions education (HPE) research, yet it is often criticised for being prone to observer effects (also known as the Hawthorne Effect), defined as a research participant's altered behaviour in response to being observed. This article explores this concern. First, this article briefly reviews the initial Hawthorne studies and the original formulation of the Hawthorne Effect, before turning to contemporary studies of the Hawthorne Effect in HPE and beyond. Second, using data from two observational studies (in the operating theatre and in the intensive care unit), this article investigates the Hawthorne Effect in HPE. Evidence of a Hawthorne Effect is scant, and amounts to little more than a good story. This is surprising given the foundational nature of the Hawthorne Studies in the social sciences and the prevalence of our concern with observer effects in HPE research. Moreover, the multiple and inconsistent uses of the Hawthorne Effect have left researchers without a coherent and helpful understanding of research participants' responses to observation. The authors' HPE research illustrates the complexity of observer effects in HPE, suggests that significant alteration of behaviour is unlikely in many research contexts, and shows how sustained contact with participants over time improves the quality of data collection. This article thus concludes with three recommendations: that researchers, editors and reviewers in the HPE community use the phrase 'participant reactivity' when considering the participant, observer and research question triad; that researchers invest in interpersonal relationships at their study site to mitigate the effects of altered behaviour; and that researchers use theory to make sense of participants' altered behaviour and use it as a window into the social world. The term 'participant reactivity' better reflects current scientific understandings of the research process and

  13. Protective effect of hawthorn extract against genotoxicity induced by methyl methanesulfonate in human lymphocytes.

    PubMed

    Hosseinimehr, Seyed Jalal; Azadbakht, Mohammad; Tanha, Mohammad; Mahmodzadeh, Aziz; Mohammadifar, Sohila

    2011-05-01

    The preventive effect of hawthorn (Crataegus microphylla) fruit extract against genotoxicity induced by methyl methanesulfonate (MMS) has been investigated in human cultured blood lymphocytes. Peripheral blood samples were collected from human volunteers at 0 (10 minutes before), and at 1 and 2 hours after a single oral ingestion of 1 g hawthorn powder extract. At each time point, the whole blood was treated in vitro with MMS (200 µmol) at 24 hours after cell culture, and then the lymphocytes were cultured with mitogenic stimulation to determine the micronuclei in cytokinesis-blocked binucleated cells. The lymphocytes treated with hawthorn and MMS to exhibit a significant decreasing in the incidence of micronucleated binucleated cells, as compared with similarly MMS-treated lymphocytes from blood samples collected at 0 hour. The maximum protection and decreasing in frequency of micronuclei (36%) was observed at 1 hour after ingestion of hawthorn extract. The high performance liquid chromatography (HPLC) analysis showed that hawthorn contained chlorogenic acid, epicatechin and hyperoside. It is obvious that hawthorn, particularly flavonoids constituents with antioxidative activity, reduced the oxidative stress and genotoxicity induced by toxic compounds. This set of data may have an important application for the protection of human lymphocyte from the genetic damage and side effects induced by chemicals hazardous in people.

  14. Building the Army of the Republic of Vietnam’s Logistical System: Lessons Learned

    DTIC Science & Technology

    2016-05-26

    to any’ penalty for failing to comply with a collection ot information if it does not display a currently valid OMB control number. PLEASE DO NOT...reliant on US Army capability to a regional depot system that assumed control of all logistical operations as the US Army withdrew. The ARVN logistical...described body of work is determining the reasoning behind US military’s approach, and its overall effectiveness for the South Vietnam. From the collective

  15. Electrocardiographic effects of hawthorn (Crataegus oxyacantha) in healthy volunteers: A randomized controlled trial.

    PubMed

    Trexler, Stephanie E; Nguyen, Elaine; Gromek, Samantha M; Balunas, Marcy J; Baker, William L

    2018-04-19

    The objective of this study was to evaluate the electrocardiographic effects of hawthorn in healthy adult volunteers. It was double-blind cross-over trial randomized 20 healthy adult volunteers to receive either a single oral 160-mg dose of hawthorn or matching placebo. Triplicate 12-lead electrocardiograms were taken before treatment and at 1-, 2-, 4-, and 6-hr post-dose. Following at least a 7-day washout period, participants were crossed over to the opposing treatment arm and had the measurements repeated. The primary endpoint was the change in corrected (Fridericia) QT intervals (QT c I) at 4 and 6 hr. Maximum post-dose QT c I and changes in PR and QRS intervals were measured. No significant differences in 4- or 6-hr QT c I were seen between hawthorn and placebo. Maximum post-dose QT c I in the hawthorn and placebo groups were similar (346 ± 35 vs 346 ± 40 ms; p = .979). No significant adverse events were seen. In conclusion, a single dose of oral hawthorn had no effect on electrocardiographic parameters in healthy volunteers. Copyright © 2018 John Wiley & Sons, Ltd.

  16. [Stability of physical state on compound hawthorn dropping pills].

    PubMed

    Zhang, Wei; Chen, Hong-Yan; Jiang, Jian-Lan

    2008-11-01

    To evaluate the stability of physical state with accelerate test and dropping in process before and after on compound hawthorn dropping pills. Scanning electron microscope, TG-DTA, FT-IR and XRD were used. The active components presented amorphous, tiny crystal and molecular state in dropping pills, and it had no obvious reaction between PEG 4000 and active components. With time prolonging, a little of active components changed from amorphous state to tiny crystal or molecular state. Solid dispersion improved the stability and dissolution of compound hawthorn dropping pills.

  17. Study on antibacterial effect of medlar and hawthorn compound extract in vitro.

    PubMed

    Niu, Yang; Nan, Yi; Yuan, Ling; Wang, Rong

    2013-01-01

    This paper evaluated the antibacterial effect of medlar and hawthorn compound extract in vitro. Water extract method and ethanol extraction method was adopted to prepare the compound extracts, and disc diffusion method and improved test tube doubling dilution method were used to conduct the antibacterial test on the two common pathogenic bacteria, Staphylococcus aureus and Klebsiella pneumonia, in vitro. The results showed that medlar and hawthorn compound extract was moderately sensitive to Staphylococcus aureus, while its inhibiting effect on Klebsiella pneumoniae was particularly significant, moreover, the antibacterial effect of ethanol extract was better than water extract. Medlar and hawthorn compounds had good antibacterial effect on the two pathogenic bacteria.

  18. Hawthorn Fruit Extract Elevates Expression of Nrf2/HO-1 and Improves Lipid Profiles in Ovariectomized Rats

    PubMed Central

    Yoo, Jeong-Hyun; Liu, Yanan; Kim, Hyun-Sook

    2016-01-01

    The purpose of this study was to investigate the effects of hawthorn (Crataegus pinnatifida Bunge) extract on the lipid profiles and antioxidant properties in ovariectomized (OVX) rats. After ovariectomy, the rats were randomly divided into four groups: the non-OVX control (Sham), the OVX-control (OVX), the OVX + 100 mg/kg b.w. of hawthorn extract (OL), and the OVX + 200 mg/kg b.w. of hawthorn extract (OH). The final body weights of the OVX group were significantly increased, but the increment was significantly decreased in hawthorn groups (p < 0.05). The serum total and low-density lipoprotein (LDL) cholesterol levels were significantly elevated in the OVX group, whereas the hawthorn groups showed a significant decrease in these levels (p < 0.05). The hepatic triglyceride (TG) and malondialdehyde (MDA) levels were significantly reduced in the hawthorn groups compared with the OVX group (p < 0.05). The mRNA expression of nuclear factor erythroid 2–related factor (Nrf2), heme oxygenase-1 (HO-1), and glutathione peroxidase (GPx) were significantly decreased in the OVX group, whereas the hawthorn groups exhibited a significant increase in expression (p < 0.05). The protein expressions of Nrf2, HO-1, and GPx were lower in the OVX group than the Sham group (p < 0.05). The oral administration of hawthorn extract reversed the suppression of protein levels. These results suggest that hawthorn extract could have protective effects in OVX rats by improving lipid profiles, decreasing oxidative stress, and improving the antioxidant defense system. PMID:27187458

  19. Hawthorn Fruit Extract Elevates Expression of Nrf2/HO-1 and Improves Lipid Profiles in Ovariectomized Rats.

    PubMed

    Yoo, Jeong-Hyun; Liu, Yanan; Kim, Hyun-Sook

    2016-05-13

    The purpose of this study was to investigate the effects of hawthorn (Crataegus pinnatifida Bunge) extract on the lipid profiles and antioxidant properties in ovariectomized (OVX) rats. After ovariectomy, the rats were randomly divided into four groups: the non-OVX control (Sham), the OVX-control (OVX), the OVX + 100 mg/kg b.w. of hawthorn extract (OL), and the OVX + 200 mg/kg b.w. of hawthorn extract (OH). The final body weights of the OVX group were significantly increased, but the increment was significantly decreased in hawthorn groups (p < 0.05). The serum total and low-density lipoprotein (LDL) cholesterol levels were significantly elevated in the OVX group, whereas the hawthorn groups showed a significant decrease in these levels (p < 0.05). The hepatic triglyceride (TG) and malondialdehyde (MDA) levels were significantly reduced in the hawthorn groups compared with the OVX group (p < 0.05). The mRNA expression of nuclear factor erythroid 2-related factor (Nrf2), heme oxygenase-1 (HO-1), and glutathione peroxidase (GPx) were significantly decreased in the OVX group, whereas the hawthorn groups exhibited a significant increase in expression (p < 0.05). The protein expressions of Nrf2, HO-1, and GPx were lower in the OVX group than the Sham group (p < 0.05). The oral administration of hawthorn extract reversed the suppression of protein levels. These results suggest that hawthorn extract could have protective effects in OVX rats by improving lipid profiles, decreasing oxidative stress, and improving the antioxidant defense system.

  20. Classification and phylogenetic analysis of Chinese hawthorn assessed by plant and pollen morphology.

    PubMed

    Ma, S L Y; Lu, Y M

    2016-09-19

    The Chinese hawthorn (Crataegus pinnatifida Bge. var. major N.E.Br.) is uniquely originated in northern China. The ecological and horticultural importance of Chinese hawthorn is considerable and some varieties are valued for their fruit or medicine extracts. Its taxonomy and phylogeny remain poorly understood. Apart from general plant morphological traits, pollen is an important trait for the classification of plants and their evolutionary origin. However, few studies have investigated the pollen of Chinese hawthorn. Here, an analysis of plant and pollen morphological characteristics was conducted in 57 cultivars from the Shenyang region. Thirty plant morphological characters and nine pollen grain characters were investigated. The plant morphological analysis revealed that the coefficient of variation for 13 traits was >20%, which indicates a high degree of variability. We also found that the pollen grains varied greatly in size, shape (from prolate to perprolate), and exine pattern (striate-perforate predominantly). The number of apertures was typically three. Based on these findings, we suggest that pollen morphology associated with plant morphological traits can be used for classification and phylogenetic analysis of Chinese hawthorn cultivars. In sum, our results provide new insights and constitute a scientific basis for future studies on the classification and evolution of Chinese hawthorn.

  1. Protective effect of hawthorn extract against genotoxicity induced by cyclophosphamide in mouse bone marrow cells.

    PubMed

    Hosseinimehr, Seyed Jalal; Azadbakht, Mohammad; Abadi, Atefeh Jahan

    2008-01-01

    The preventive effect of hawthorn (Crataegus microphylla) fruit extract was investigated in mouse bone marrow cells against genotoxicity induced by cyclophosphamide. Mice were orally (gavages) pretreated with solutions of hawthorn extract which was prepared at five different doses (25, 50, 100, 200 and 400mg/kg b.w.) for seven consecutive days. Mice were injected intraperitoneally on the seventh day with cyclophosphamide (50mg/kg b.w.) and killed after 24h for the evaluation of micronucleated polychromatic erythrocytes (MnPCEs) and the ratio of PCE/(PCE+NCE) (polychromatic erythrocyte/polychromatic erythrocyte+normochromatic erythrocyte). All of five doses of extract significantly reduced MnPCEs induced by cyclophosphamide (P<0.0001). Hawthorn extract at dose 100mg/kg b.w. reduced MnPCEs 2.5 time and also completely normalized PCE/(PCE+NCE) ratio. Hawthorn extract exhibited concentration-dependent antioxidant activity on 1,1-diphenyl-2-picryl hydrazyl free radical. Hawthorn contains high amounts of phenolic compounds; the HPLC analysis showed that it contained chlorogenic acid, epicatechin and hyperoside. It is obvious that hawthorn, particularly flavonoids constituents with antioxidative activity, reduced the oxidative stress and genotoxicity induced by cyclophosphamide in mouse bone marrow cells. Copyright © 2007 Elsevier B.V. All rights reserved.

  2. Identification of host fruit volatiles from domestic apple (Malus domestica), native black hawthorn (Crataegus douglasii) and introduced ornamental hawthorn (C. monogyna) attractive to R. pomonella flies from the western U.S.

    USDA-ARS?s Scientific Manuscript database

    The apple maggot fly, Rhagoletis pomonella, infests apple (Malus domestica) and hawthorn species (most notably the downy hawthorn, Crataegus mollis) in the eastern USA. Evidence suggests that the fly was introduced into the western USA sometime in the last 60 years. In addition to apple, R. pomonel...

  3. Hawthorn Herb Increases the Risk of Bleeding after Cardiac Surgery: An Evidence-Based Approach.

    PubMed

    Rababa'h, Abeer M; Altarabsheh, Salah E; Haddad, Osama; Deo, Salil V; Obeidat, Yagthan; Al-Azzam, Sayer

    2016-08-22

    Hawthorn extract consumption is becoming more widespread among the Jordanian population with cardiovascular disorders. We conducted this prospective observational longitudinal study to determine the impact of hawthorn extract on bleeding risk in patients who undergo cardiac surgery. A prospective observational study was performed on 116 patients who underwent cardiac surgery in the period between June 2014 and May 2015. Patients were divided into two groups: Group I (patients recently consumed hawthorn extract) and Group II (patients never consumed hawthorn extract). Endpoint measures included the rates of reopening to control bleeding, early mortality, duration of intensive care unit stay, total in-hospital stay period, and duration and amount of chest tube drainage. Hawthorn patients had a significantly higher rate of postoperative bleeding necessitating take back to the operating room compared to the control group (10% versus 1%; P = .03) respectively. The overall mortality rate for group I and II was 4% and 0% respectively; P = .17. Chest tubes were kept in for longer times in group I compared to group II (54 ± 14.6 versus 49 ± 14.7 hours respectively; P = .01). Group I stayed longer in the intensive care unit compared to group II (24 versus 22 hours respectively; P = .01). The total in-hospital stay period was comparable between the two groups. Hawthorn extract consumption does increase the potential for bleeding and the amount of chest tube output after cardiac surgery.

  4. 77 FR 64889 - Amendment of Class D and Class E Airspace; Hawthorne, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

    ...-2012-1092; Airspace Docket No. 12-AWP-6] Amendment of Class D and Class E Airspace; Hawthorne, CA...: This action amends the airspace description for Class D and Class E airspace at Jack Northrop Field... the legal description of the existing Class D and E airspace at Jack Northrop Field/Hawthorne...

  5. Space Transportation Infrastructure Supported By Propellant Depots

    NASA Technical Reports Server (NTRS)

    Smitherman, David; Woodcock, Gordon

    2011-01-01

    A space transportation infrastructure is described that utilizes propellant depots to support all foreseeable missions in the Earth-Moon vicinity and deep space out to Mars. The infrastructure utilizes current expendable launch vehicles such as the Delta IV Heavy, Atlas V, and Falcon 9, for all crew, cargo, and propellant launches to orbit. Propellant launches are made to a Low-Earth-Orbit (LEO) Depot and an Earth-Moon Lagrange Point 1 (L1) Depot to support new reusable in-space transportation vehicles. The LEO Depot supports missions to Geosynchronous Earth Orbit (GEO) for satellite servicing, and to L1 for L1 Depot missions. The L1 Depot supports Lunar, Earth-Sun L2 (ESL2), Asteroid, and Mars missions. A Mars Orbital Depot is also described to support ongoing Mars missions. New concepts for vehicle designs are presented that can be launched on current 5-meter diameter expendable launch vehicles. These new reusable vehicle concepts include a LEO Depot, L1 Depot, and Mars Orbital Depot based on International Space Station (ISS) heritage hardware. The high-energy depots at L1 and Mars orbit are compatible with, but do not require, electric propulsion tug use for propellant and/or cargo delivery. New reusable in-space crew transportation vehicles include a Crew Transfer Vehicle (CTV) for crew transportation between the LEO Depot and the L1 Depot, a new reusable Lunar Lander for crew transportation between the L1 Depot and the lunar surface, and a Deep Space Habitat (DSH) to support crew missions from the L1 Depot to ESL2, Asteroid, and Mars destinations. A 6 meter diameter Mars lander concept is presented that can be launched without a fairing based on the Delta IV heavy Payload Planners Guide, which indicates feasibility of a 6.5 meter fairing. This lander would evolve to re-usable operations when propellant production is established on Mars. Figure 1 provides a summary of the possible missions this infrastructure can support. Summary mission profiles are presented

  6. 77 FR 27790 - Federal Property Suitable as Facilities To Assist the Homeless

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... conditions; sf. varies; usage varies; needs extensive repairs Kentucky 5 Bldgs. Blue Grass Army Depot... Grass Army Depot Richmond KY 40475 Landholding Agency: Army Property Number: 21201220046 Status... E0450-0457 & E0459 Blue Grass Army Depot Richmond KY 40475 Landholding Agency: Army Property Number...

  7. Hawthorn fruit attenuates atherosclerosis by improving the hypolipidemic and antioxidant activities in apolipoprotein e-deficient mice.

    PubMed

    Zhang, Yuying; Zhang, Liang; Geng, Yue; Geng, Yunhong

    2014-01-01

    The protective effects of hawthorn fruit against atherosclerosis and the potential underlying mechanisms of this fruit in improving the hypolipidemic and antioxidant activities were investigated in apolipoprotein E-deficient(apoE(-/-)) mice. ApoE(-/-) mice were divided into a control group(n=10) and hawthorn fruit group(n=10). The mean size of the lesions in the aortic root was assessed, and the serum glucose levels, insulin levels, lipid profiles, total antioxidant capacity(T-AOC) and superoxide dismutase(SOD) and glutathione peroxidase(GSH-PX) activities were measured. The mRNA levels of hepatic genes related to lipid metabolism and antioxidant enzymes were examined. The hawthorn fruit group mice developed significantly decreased(p<0.05) atherosclerotic lesions. The levels of serum lipids decreased significantly(p<0.05) and the levels of cholesterol/triglycerides, including very-low-density lipoprotein(VLDL) and low-density lipoprotein(LDL), decreased in the hawthorn fruit group. The hawthorn fruit mice exhibited significantly increased T-AOC values and SOD and GSH-PX activities(p<0.05). The hepatic fatty acid synthase(FAS) and sterol regulatory element binding protein-1c(SREBP-1c) mRNA levels were reduced by 42%(p<0.05) and 23% p<0.05) in the mice fed the hawthorn fruit diet compared with that observed in the mice fed a standard diet. However, the hepatic hydroxymethylglutaryl CoA reductase(HMG-CoAR) mRNA levels showed no significant differences between the two groups. The mRNA expression levels of the antioxidant enzymes(SOD1, SOD2, Gpx3) were higher(p<0.05) in the livers of the hawthorn fruit diet mice compared with those observed in the control mice. Hawthorn fruit exerts a protective effect against atherosclerosis in apoE(-/-) mice by improving the hypolipidemic and antioxidant activities.

  8. Assessment of phenolic acid content and in vitro antiradical characteristics of hawthorn.

    PubMed

    Öztürk, Nilgün; Tunçel, Muzaffer

    2011-06-01

    The infusions and extracts obtained from leaves with flowers, fruit peel, and seed from hawthorn (Crataegus monogyna Jacq., Family Rosaceae) were subjected to evaluation as potential sources of antioxidant phytochemicals on the basis of their total content of phenolics, levels of phenolic acids, and in vitro antiradical activity. Total phenolic content of extracts was determined using the modified Folin-Ciocalteau method. Antioxidant activity was determined for phenolic extracts by a method involving the use of the free radical 2,2-diphenyl-1-picrylhydrazyl (DPPH). Phenolic acids containing extracts and infusions from hawthorn leaves, fruit peel, and seeds were obtained using different polarity solvents and separated by reverse-phase high-performance liquid chromatography, which enabled improved separation by the use of a C(18) column, an acidic mobile phase, and gradient elusion. The highest total phenolic content (343.54 mg of gallic acid equivalents/g) and the highest DPPH radical scavenging activity as the inhibition percentage (60.36%) were obtained in ethyl acetate extract from hawthorn leaves with flower. Also, the highest phenolic acid content was measured in the extracts of hawthorn leaves with flowers: protocathechuic (108-128 mg/100 g), p-hydroxy benzoic (141-468 mg/100 g), caffeic (137-3,580 mg/100 g), chlorogenic (925-4,637 mg/100 g), ferulic (3,363-3,462 mg/100 g), vanillic (214 mg/100 g), and syringic (126 mg/100 g) acids. The results indicate that hawthorn is a promising plant because of its high antioxidant activity.

  9. The Hawthorne experiments and the introduction of Jean Piaget in American industrial psychology, 1929-1932.

    PubMed

    Hsueh, Yeh

    2002-05-01

    The Hawthorne interview program between 1929 and 1932 was one of the most significant industrial studies in the United States. The Hawthorne researchers applied Jean Piaget's clinical method in their extensive interviews with tens of thousands of workers. Chiefly responsible for the program's methodology was Elton Mayo, an Australian who saw interviewing as a means to promote social cooperation. Previous discussions of the Hawthorne experiments have ignored the influence of Piaget in the social sciences. This article provides an account of Mayo's and the Hawthorne researchers' efforts to fuse Piaget's innovation with burgeoning American industrial psychology. The endeavor was not an isolated event but rather drew on the theories and practice of Janet-Piaget psychology, on the support of the Laura Spelman Rockefeller Memorial Foundation, and on the discourse among social scientists about Piaget's work.

  10. Metal characterization of white hawthorn organs and infusions.

    PubMed

    Juranović Cindrić, Iva; Zeiner, Michaela; Konanov, Darija Mihajlov; Stingeder, Gerhard

    2015-02-18

    Hawthorn is one of the most commonly used European and North American phytopharmaceuticals. Because there is no information on metals in seeds, and only rare data for leaves and flowers, the aim of the present study was elemental analysis of the white hawthorn (Crataegus monogyna) by inductively coupled plasma emission spectrometry (ICP-AES) or inductively coupled plasma mass spectrometry (ICP-MS) after digestion in a microwave-assisted system. The limits of detection are below 2 μg/g for ICP-AES and 0.5 μg/g for ICP-MS. Hawthorn leaves and flowers contain essential elements at concentrations (mean values, RSD 2-8%) in mg/g of Ca, 1-4; K, 4-5; Mg, 1-2; and Na, <0.2); and at μg/g levels of Ba, 1-10; Co, <0.16; Cr, <1.4; Cu, 0.6-7; Fe, 1-37; Li, <0.5; Mn, 1-13; Mo, <0.17; Ni, <0.6; Sr, 0.2-2; and Zn, 1-31. Toxic elements were found in low quantities: As (<0.04), Cd (0.04-0.1), and Pb (0.1-2). Up to 10% of the metals is extracted into the infusions. The analyzed plant parts and infusions contain essential elements justifying its use as a medicinal plant, whereas the low quantities of harmful elements will not pose any risk to humans when consumed.

  11. Transcript Assembly and Quantification by RNA-Seq Reveals Differentially Expressed Genes between Soft-Endocarp and Hard-Endocarp Hawthorns

    PubMed Central

    Zhang, Feng; Liu, Zhongchi; Li, Xiaoming; Li, Wenran; Ma, Yue; Li, He; Liu, Yuexue; Zhang, Zhihong

    2013-01-01

    Hawthorn (Crataegus spp.) is an important pome with a long history as a fruit, an ornamental, and a source of medicine. Fruits of hawthorn are marked by hard stony endocarps, but a hawthorn germplasm with soft and thin endocarp was found in Liaoning province of China. To elucidate the molecular mechanism underlying the soft endocarp of hawthorn, we conducted a de novo assembly of the fruit transcriptome of Crataegus pinnatifida and compared gene expression profiles between the soft-endocarp and the hard-endocarp hawthorn varieties. De novo assembly yielded 52,673 putative unigenes, 20.4% of which are longer than 1,000 bp. Among the high-quality unique sequences, 35,979 (68.3%) had at least one significant match to an existing gene model. A total of 1,218 genes, represented 2.31% total putative unigenes, were differentially expressed between the soft-endocarp hawthorn and the hard-endocarp hawthorn. Among these differentially expressed genes, a number of lignin biosynthetic pathway genes were down-regulated while almost all the flavonoid biosynthetic pathway genes were strongly up-regulated, concomitant with the formation of soft endocarp. In addition, we have identified some MYB and NAC transcription factors that could potentially control lignin and flavonoid biosynthesis. The altered expression levels of the genes encoding lignin biosynthetic enzymes, MYB and NAC transcription factors were confirmed by quantitative RT-PCR. This is the first transcriptome analysis of Crataegus genus. The high quality ESTs generated in this study will aid future gene cloning from hawthorn. Our study provides important insights into the molecular mechanisms underlying soft endocarp formation in hawthorn. PMID:24039819

  12. Composition and health effects of phenolic compounds in hawthorn (Crataegus spp.) of different origins.

    PubMed

    Yang, Baoru; Liu, Pengzhan

    2012-06-01

    Epicatechin, aglycons and glycosides of B-type oligomeric procyanidins and flavonols, phenolic acids and C-glycosyl flavones are the major groups of phenolic compounds in hawthorn (Crataegus spp). The total content of phenolic compounds is higher in the leaves and flowers than in the fruits. Procyanidins dominate in the fruits, whereas flavonol glycosides and C-glycosyl flavones are most abundant in the leaves. Genotype and developmental/ripening stage have strong impacts. Procyanidin glycosides and C-glycosyl flavones may be chemotaxonomic markers differentiating species and varieties of hawthorn. Future research shall improve the separation, identification and quantification of procyanidins with degree of polymerisation (DP) ≥ 6, procyanidin glycosides, C-glycosyl flavones and some flavonol glycosides. In vitro and animal studies have shown cardioprotective, hypolipidaemic, hypotensive, antioxidant, radical-scavenging and anti-inflammatory potentials of hawthorn extracts, suggesting different phenolic compounds as the major bioactive components. However, the varying and insufficiently defined composition of the extracts investigated, as a result of different raw materials and extraction methods, makes comparison of the studies very difficult. Clinical evidence indicates that some hawthorn extracts may increase the exercise tolerance of patients with congestive heart failure. More clinical studies are needed to establish the effects of hawthorn, especially in healthy humans. Copyright © 2012 Society of Chemical Industry.

  13. Pricing and Escalation Issues Weaken the Effectiveness of the Army Contract With Sikorsky to Support the Corpus Christi Army Depot

    DTIC Science & Technology

    2011-09-08

    General ,400 Army Navy Drive,Arlington,VA,22202 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10...contact the Office of the Deputy Inspector General for Auditing by phone (703) 604-9142 (DSN 664-9142), by fax (703) 604-8932, or by mail...ODIG-AUD (ATTN: Audit Suggestions) Department of Defense Inspector General 400 Army Navy Drive (Room 801) Arlington, VA 22202-4704

  14. Effect of hawthorn (Crataegus oxycantha) crude extract and chromatographic fractions on multiple activities in a cultured cardiomyocyte assay.

    PubMed

    Long, S R; Carey, R A; Crofoot, K M; Proteau, P J; Filtz, T M

    2006-11-01

    Extracts of hawthorn (Crataegus oxycantha) have become popular herbal supplements for their well-recognized cardiotonic effects. Many commercial preparations have been used successfully in the treatment of congestive heart failure, although the active principles within these extracts have yet to be conclusively identified. Several hawthorn preparations were studied and found to have negative chronotropic effects in a cultured neonatal murine cardiomyocyte assay using unpaced cells. As compared to conventional cardiac drugs (i.e., epinephrine, milrinone, ouabain, or propranolol), hawthorn extract has a unique activity profile. Hawthorn extract appears to be anti-arrhythmic and capable of inducing rhythmicity in quiescent cardiomyocytes. Hawthorn extract does not cause beta-adrenergic receptor blockade at concentrations which cause negative chronotropic effects. Commercial hawthorn preparations, extracts prepared from dried leaves and those made from dried berries have similar chronotropic activities. When crude extracts are separated using size-exclusion chromatography, several fractions retain multiple cardiac activities. Assays with chromatographic fractions reveal that multiple dissimilar cardioactive components may exist within the extract, making the identification of individual active constituents more challenging.

  15. [Key physical parameters of hawthorn leaf granules by stepwise regression analysis method].

    PubMed

    Jiang, Qie-Ying; Zeng, Rong-Gui; Li, Zhe; Luo, Juan; Zhao, Guo-Wei; Lv, Dan; Liao, Zheng-Gen

    2017-05-01

    The purpose of this study was to investigate the effect of key physical properties of hawthorn leaf granule on its dissolution behavior. Hawthorn leaves extract was utilized as a model drug. The extract was mixed with microcrystalline cellulose or starch with the same ratio by using different methods. Appropriate amount of lubricant and disintegrating agent was added into part of the mixed powder, and then the granules were prepared by using extrusion granulation and high shear granulation. The granules dissolution behavior was evaluated by using equilibrium dissolution quantity and dissolution rate constant of the hypericin as the indicators. Then the effect of physical properties on dissolution behavior was analyzed through the stepwise regression analysis method. The equilibrium dissolution quantity of hypericin and adsorption heat constant in hawthorn leaves were positively correlated with the monolayer adsorption capacity and negatively correlated with the moisture absorption rate constant. The dissolution rate constants were decreased with the increase of Hausner rate, monolayer adsorption capacity and adsorption heat constant, and were increased with the increase of Carr index and specific surface area. Adsorption heat constant, monolayer adsorption capacity, moisture absorption rate constant, Carr index and specific surface area were the key physical properties of hawthorn leaf granule to affect its dissolution behavior. Copyright© by the Chinese Pharmaceutical Association.

  16. Cosolvent effects on the drug release and depot swelling in injectable in situ depot-forming systems.

    PubMed

    Liu, Hui; Venkatraman, Subbu S

    2012-05-01

    Although injectable depot-forming solutions have been commercialized, the factors that influence the overall release kinetics from such systems are still not fully understood. In this work, we address the effect of cosolvent on the issue of excessive burst release of potent bioactives from injectable depot-forming solutions. Specifically, we have evaluated the influence of addition of a relatively hydrophobic cosolvent (triacetin) to more hydrophilic biocompatible solvents such as dimethyl sulfoxide (DMSO) and N-methyl-2-pyrrolidone (NMP) on the burst release. Drug release and solvent release results demonstrate that high burst release that occurred when only hydrophilic solvent was used as solvent was significantly reduced by adding triacetin as a cosolvent. The profiles of drug release were in good agreement with the profiles of the hydrophilic solvent DMSO or NMP release, and the suppression of the burst by triacetin addition is due to the suppression of the solvent release. Surprisingly, the swelling of the depot increased with triacetin amount and the depot morphology became more porous compared with the absence of triacetin. Usage of hydrophobic solvent as a cosolvent to reduce the burst release was shown to be more effective on the hydrophobic PdlLA depot and less effective on the relatively hydrophilic RG502 depot. Copyright © 2012 Wiley Periodicals, Inc.

  17. Radioprotective effects of hawthorn fruit extract against gamma irradiation in mouse bone marrow cells.

    PubMed

    Hosseinimehr, Seyed Jalal; Azadbakht, Mohammad; Mousavi, Seyedeh Maryam; Mahmoudzadeh, Aziz; Akhlaghpoor, Shahram

    2007-01-01

    The radioprotective effect of hawthorn (Crataegus microphylla) fruit extract against genotoxicity induced by gamma irradiation has been investigated in mouse bone marrow cells. A single intraperitoneal (ip) administration of hawthorn extract at doses of 25, 50, 100 and 200 mg/kg 1h prior to gamma irradiation (2 Gy) reduced the frequencies of micronucleated polychromatic erythrocytes (MnPCEs). All four doses of hawthorn extract significantly reduced the frequencies of MnPCEs and increased the PCE/PCE+NCE ratio (polychromatic erythrocyte/ polychromatic erythrocyte + normochromatic erythrocyte) in mice bone marrow compared with the non drug-treated irradiated control (p < 0.02-0.00001). The maximum reduction in MnPCEs was observed in mice treated with extract at a dose of 200 mg/kg. Administration of amifostine at dose 100 mg/kg and hawthorn at dose 200 mg/kg reduced the frequency of MnPCE almost 4.8 and 5.7 fold; respectively, after being exposed to 2 Gy of gamma rays, compare with the irradiated control group. Crataegus extract exhibited concentration-dependent activity on 1,1-diphenyl 2-picrylhydrazyl free radical showing that Crataegus contained high amounts of phenolic compounds and the HPLC analysis determined that it contained chlorogenic acid, epicatechin and hyperoside. It appeared that hawthorn extract with antioxidant activity reduced the genotoxicity induced by gamma irradiation in bone marrow cells.

  18. Space Transportation Infrastructure Supported By Propellant Depots

    NASA Technical Reports Server (NTRS)

    Smitherman, David; Woodcock, Gordon

    2012-01-01

    A space transportation infrastructure is described that utilizes propellant depot servicing platforms to support all foreseeable missions in the Earth-Moon vicinity and deep space out to Mars. The infrastructure utilizes current expendable launch vehicle (ELV) systems such as the Delta IV Heavy, Atlas V, and Falcon 9, for all crew, cargo, and propellant launches to orbit. Propellant launches are made to Low-Earth-Orbit (LEO) Depot and an Earth-Moon Lagrange Point 1 (L1) Depot to support a new reusable in-space transportation vehicles. The LEO Depot supports missions to Geosynchronous Earth Orbit (GEO) for satellite servicing and to L1 for L1 Depot missions. The L1 Depot supports Lunar, Earth-Sun L2 (ESL2), Asteroid and Mars Missions. New vehicle design concepts are presented that can be launched on current 5 meter diameter ELV systems. These new reusable vehicle concepts include a Crew Transfer Vehicle (CTV) for crew transportation between the LEO Depot, L1 Depot and missions beyond L1; a new reusable lunar lander for crew transportation between the L1 Depot and the lunar surface; and Mars orbital Depot are based on International Space Station (ISS) heritage hardware. Data provided includes the number of launches required for each mission utilizing current ELV systems (Delta IV Heavy or equivalent) and the approximate vehicle masses and propellant requirements. Also included is a discussion on affordability with ideas on technologies that could reduce the number of launches required and thoughts on how this infrastructure include competitive bidding for ELV flights and propellant services, developments of new reusable in-space vehicles and development of a multiuse infrastructure that can support many government and commercial missions simultaneously.

  19. Techno-economic analysis of decentralized biomass processing depots

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

    Lamers, Patrick; Roni, Mohammad S.; Tumuluru, Jaya S.

    Decentralized biomass processing facilities, known as biomass depots, may be necessary to achieve feedstock cost, quantity, and quality required to grow the future U.S. bioeconomy. In this paper, we assess three distinct depot configurations for technical difference and economic performance. The depot designs were chosen to compare and contrast a suite of capabilities that a depot could perform ranging from conventional pelleting to sophisticated pretreatment technologies. Our economic analyses indicate that depot processing costs are likely to range from ~US$30 to US$63 per dry metric tonne (Mg), depending upon the specific technology implemented and the energy consumption for processing equipmentmore » such as grinders and dryers. We conclude that the benefits of integrating depots into the overall biomass feedstock supply chain will outweigh depot processing costs and that incorporation of this technology should be aggressively pursued.« less

  20. Techno-economic analysis of decentralized biomass processing depots

    DOE PAGES

    Lamers, Patrick; Roni, Mohammad S.; Tumuluru, Jaya S.; ...

    2015-07-08

    Decentralized biomass processing facilities, known as biomass depots, may be necessary to achieve feedstock cost, quantity, and quality required to grow the future U.S. bioeconomy. In this paper, we assess three distinct depot configurations for technical difference and economic performance. The depot designs were chosen to compare and contrast a suite of capabilities that a depot could perform ranging from conventional pelleting to sophisticated pretreatment technologies. Our economic analyses indicate that depot processing costs are likely to range from ~US$30 to US$63 per dry metric tonne (Mg), depending upon the specific technology implemented and the energy consumption for processing equipmentmore » such as grinders and dryers. We conclude that the benefits of integrating depots into the overall biomass feedstock supply chain will outweigh depot processing costs and that incorporation of this technology should be aggressively pursued.« less

  1. 76 FR 67103 - Proposed Revision of Class D and Class E Airspace; Hawthorne, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-31

    ...-0610; Airspace Docket No. 11-AWP-10] Proposed Revision of Class D and Class E Airspace; Hawthorne, CA...: This action proposes to revise Class D and E airspace at Jack Northrop Field/Hawthorne Municipal... (14 CFR) Part 71 by revising Class D airspace and Class E airspace designated as an extension to Class...

  2. Techno-economic analysis of decentralized biomass processing depots.

    PubMed

    Lamers, Patrick; Roni, Mohammad S; Tumuluru, Jaya S; Jacobson, Jacob J; Cafferty, Kara G; Hansen, Jason K; Kenney, Kevin; Teymouri, Farzaneh; Bals, Bryan

    2015-10-01

    Decentralized biomass processing facilities, known as biomass depots, may be necessary to achieve feedstock cost, quantity, and quality required to grow the future U.S. bioeconomy. In this paper, we assess three distinct depot configurations for technical difference and economic performance. The depot designs were chosen to compare and contrast a suite of capabilities that a depot could perform ranging from conventional pelleting to sophisticated pretreatment technologies. Our economic analyses indicate that depot processing costs are likely to range from ∼US$30 to US$63 per dry metric tonne (Mg), depending upon the specific technology implemented and the energy consumption for processing equipment such as grinders and dryers. We conclude that the benefits of integrating depots into the overall biomass feedstock supply chain will outweigh depot processing costs and that incorporation of this technology should be aggressively pursued. Copyright © 2015. Published by Elsevier Ltd.

  3. Radioprotective effects of Hawthorn against genotoxicity induced by gamma irradiation in human blood lymphocytes.

    PubMed

    Hosseinimehr, Seyed Jalal; Mahmoudzadeh, Aziz; Azadbakht, Mohammad; Akhlaghpoor, Shahram

    2009-02-01

    The radioprotective effect of hawthorn (Crataegus microphylla) fruit extract was investigated in cultured blood lymphocytes from human volunteers. Peripheral blood samples were collected from five human volunteers 10 min before and 1, 2 and 3 h after a single oral ingestion of 500 mg hawthorn powder extract. At each time point, the whole blood was exposed in vitro to 150 cGy of cobalt-60 gamma irradiation, and then the lymphocytes were cultured with mitogenic stimulation to determine the micronuclei in cytokinesis-blocked binucleated cell. The lymphocytes in the blood samples collected after extract ingestion exhibited a significant decrease in the incidence of binucleated cells containing micronuclei as compared to similarly irradiated lymphocytes collected prior to extract ingestion. The maximum decrease in the frequency of micronuclei-containing cells was observed at 1 h after ingestion of Hawthorn extract (on average a 44% decrease). These data suggest that it may be possible to use Hawthorn extracts in personnel exposed to radiation in order to protect lymphocytes from radiation effects.

  4. Polyphenolic profile and biological activity of Chinese hawthorn (Crataegus pinnatifida BUNGE) fruits.

    PubMed

    Jurikova, Tunde; Sochor, Jiri; Rop, Otakar; Mlcek, Jiri; Balla, Stefan; Szekeres, Ladislav; Adam, Vojtech; Kizek, Rene

    2012-12-06

    Chinese hawthorn (Crataegus pinnatifida Bge.) fruits are rich in polyphenols (e.g., epicatechin, procyanidin B2, procyanidin B5, procyanidin C1, hyperoside, isoquercitrin and chlorogenic acid)--active compounds that exert beneficial effects. This review summarizes all information available on polyphenolic content and methods for their quantification in Chinese hawthorn berries and the relationships between individual polyphenolic compounds as well. The influence of species or cultivars, the locality of cultivation, the stage of maturity, and extract preparation conditions on the polyphenolic content were discussed as well. Currently, only fruits of C. pinnatifida and C. pinnatifida var. major are included in the Chinese Pharmacopoeia. Recent trials have demonstrated the efficacy of Chinese hawthorn fruit in lowering blood cholesterol and the risk of cardiovascular diseases. The fruit has also demonstrated anti-inflammatory and anti-tumour activities. This review deals mainly with the biological activity of the fruit related to its antioxidant properties.

  5. Antitumoral, antioxidant, and antimelanogenesis potencies of Hawthorn, a potential natural agent in the treatment of melanoma.

    PubMed

    Mustapha, Nadia; Mokdad-Bzéouich, Imèn; Maatouk, Mouna; Ghedira, Kamel; Hennebelle, Thierry; Chekir-Ghedira, Leila

    2016-06-01

    The lack of an efficient agent that does not have the disadvantage of low activity (kojic acid), high cytotoxicity, and mutagenicity (hydroquinone), poor skin penetration (arbutin), or low stability in formulation (glabridin) led us to continue our research on new antipigmentation/skin-lightening agents. Therefore, research of natural products that can modulate the metabolism of pigmentation is of great interest. Otherwise, malignant melanoma is one of the most aggressive forms of skin cancer, with high metastatic potential, and currently, there is no effective chemotherapy against invasive melanoma. Therefore, it is necessary to develop new drugs with potent activity and weak side effects against melanoma. The in-vitro anticancer effect of hawthorn was analyzed against B16F10 melanoma cells using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. The effect of isolated compounds from hawthorn on melanogenesis in B16F10 melanoma cells was investigated by measuring the amounts of melanin and tyrosinase spectrophotometrically at 475 nm. Balb/c mice models inoculated with B16F10 mouse tumor cells were used to evaluate the in-vivo antitumoral potential of hawthorn by assessing its effect on the growth of transplanted tumors. The antioxidant potential of tested samples was evaluated in B16F10 and primary human keratinocyte cells using a cellular antioxidant activity assay. Hawthorn tested samples inhibited effectively the growth of melanoma cells in vitro. Furthermore, it appears that tested samples from hawthorn reduced melanogenesis by inhibiting the tyrosinase activity of B16F10 cells in a dose-dependent manner. In-vivo studies showed that hawthorn total oligomer flavonoids extract treatment at a dose of 150 mg/kg body weight for 21 days in implanted tumor mice resulted in significant inhibition of the tumor growth volume and weight. In addition, tested samples showed significant cellular antioxidant capacity against the reactive oxygen species

  6. An Archeological Overview and Management Plan for the Red River Army Depot, Bowie County, Texas.

    DTIC Science & Technology

    1984-12-10

    American groups. The disturbance or destruction of American Indian burials, is, however, a sensitive and emotional issue that should be recognized. As...any other) period would be of concern to modern Native 2-) 5 0407D-25 Americans . Such sites could occur on the Depot, and could provide data useful...Material on the History and Ethnology of the Caddo Indians , Bureau of American Ethnology, Bulletin 132. . 1946. The Indians of the Southeastern United

  7. Fourth Period Discovers Hester as Mother: Hawthorne's Mother?

    ERIC Educational Resources Information Center

    Heginbotham, Eleanor

    1986-01-01

    A teacher discusses how she used criticism of "The Scarlet Letter," when studying the book, in her honors class. The students were also intrigued by the biographical information they learned about Hawthorne, and eager to use it in interpreting his novel. (SRT)

  8. Preparative isolation of oligomeric procyanidins from Hawthorn (Crataegus spp.).

    PubMed

    Zumdick, S; Petereit, F; Luftmann, H; Hensel, A

    2009-04-01

    The oligomeric procyanidins (OPC) from Hawthorn leaves and flowers (Crataegi folium cum flore) are considered to be in part responsible for the cardiotonic clinical activity of the herbal material. Effective methods for rapid isolation of these heterogenous oligomeric clusters with defined molecular weight as reference compounds are not published until now. Therefore the water soluble fraction of an acetone/water (7 + 3) extract of Hawthorn leaves and flowers was fractionated by a combination of MPLC on RP-18 material and preparative HPLC using a diol stationary phase. This procedure resulted in the effective isolation of procyanidins with a distinct degree of polymerization (DP) from dimers DP2 up to tridecamers DP13. Exact mass measurements with negative ESI-TOF/MS were employed to confirm the respective structures of the isolated procyanidins.

  9. Promising hypotensive effect of hawthorn extract: a randomized double-blind pilot study of mild, essential hypertension.

    PubMed

    Walker, Ann F; Marakis, Georgios; Morris, Andrew P; Robinson, Paul A

    2002-02-01

    This pilot study was aimed at investigating the hypotensive potential of hawthorn extract and magnesium dietary supplements individually and in combination, compared with a placebo. Thirty-six mildly hypertensive subjects completed the study. At baseline, anthropometric and dietary assessment, as well as blood pressure measurements were taken at rest, after exercise and after a computer 'stress' test. Volunteers were then randomly assigned to a daily supplement for 10 weeks of either: (a) 600 mg Mg, (b) 500 mg hawthorn extract, (c) a combination of (a) and (b), (d) placebo. Measurements were repeated at 5 and 10 weeks of intervention. There was a decline in both systolic and diastolic blood pressure in all treatment groups, including placebo, but ANOVA provided no evidence of difference between treatments. However, factorial contrast analysis in ANOVA showed a promising reduction (p = 0.081) in the resting diastolic blood pressure at week 10 in the 19 subjects who were assigned to the hawthorn extract, compared with the other groups. Furthermore, a trend towards a reduction in anxiety (p = 0.094) was also observed in those taking hawthorn compared with the other groups. These findings warrant further study, particularly in view of the low dose of hawthorn extract used. Copyright 2002 John Wiley & Sons, Ltd.

  10. Hypotensive effects of hawthorn for patients with diabetes taking prescription drugs: a randomised controlled trial

    PubMed Central

    Walker, Ann F; Marakis, Georgios; Simpson, Eleanor; Hope, Jessica L; Robinson, Paul A; Hassanein, Mohamed; Simpson, Hugh CR

    2006-01-01

    Background Hawthorn (Crataegus laevigata) leaves, flowers and berries are used by herbal practitioners in the UK to treat hypertension in conjunction with prescribed drugs. Small-scale human studies support this approach. Aim To investigate the effects of hawthorn for hypertension in patients with type 2 diabetes taking prescribed drugs. Design of study Randomised controlled trial. Setting General practices in Reading, UK. Method Patients with type 2 diabetes (n = 79) were randomised to daily 1200 mg hawthorn extract (n = 39) or placebo (n = 40) for 16 weeks. At baseline and outcome a wellbeing questionnaire was completed and blood pressure and fasting blood samples taken. A food frequency questionnaire estimated nutrient intake. Results Hypotensive drugs were used by 71% of the study population with a mean intake of 4.4 hypoglycaemic and/or hypotensive drugs. Fat intake was lower and sugar intake higher than recommendations, and low micronutrient intake was prevalent. There was a significant group difference in mean diastolic blood pressure reductions (P = 0.035): the hawthorn group showed greater reductions (baseline: 85.6 mmHg, 95% confidence interval [CI] = 83.3 to 87.8; outcome: 83.0 mmHg, 95% CI = 80.5 to 85.7) than the placebo group (baseline: 84.5 mmHg, 95% CI = 82 to 87; outcome: 85.0 mmHg, 95% CI = 82.2 to 87.8). There was no group difference in systolic blood pressure reduction from baseline (3.6 and 0.8 mmHg for hawthorn and placebo groups, respectively; P = 0.329). Although mean fat intake met current recommendations, mean sugar intake was higher and there were indications of potential multiple micronutrient deficiencies. No herb–drug interaction was found and minor health complaints were reduced from baseline in both groups. Conclusions This is the first randomised controlled trial to demonstrate a hypotensive effect of hawthorn in patients with diabetes taking medication. PMID:16762125

  11. Hypotensive effects of hawthorn for patients with diabetes taking prescription drugs: a randomised controlled trial.

    PubMed

    Walker, Ann F; Marakis, Georgios; Simpson, Eleanor; Hope, Jessica L; Robinson, Paul A; Hassanein, Mohamed; Simpson, Hugh C R

    2006-06-01

    Hawthorn (Crataegus laevigata) leaves, flowers and berries are used by herbal practitioners in the UK to treat hypertension in conjunction with prescribed drugs. Small-scale human studies support this approach. To investigate the effects of hawthorn for hypertension in patients with type 2 diabetes taking prescribed drugs. Randomised controlled trial. General practices in Reading, UK. Patients with type 2 diabetes (n = 79) were randomised to daily 1200 mg hawthorn extract (n = 39) or placebo (n = 40) for 16 weeks. At baseline and outcome a wellbeing questionnaire was completed and blood pressure and fasting blood samples taken. A food frequency questionnaire estimated nutrient intake. Hypotensive drugs were used by 71% of the study population with a mean intake of 4.4 hypoglycaemic and/or hypotensive drugs. Fat intake was lower and sugar intake higher than recommendations, and low micronutrient intake was prevalent. There was a significant group difference in mean diastolic blood pressure reductions (P = 0.035): the hawthorn group showed greater reductions (baseline: 85.6 mmHg, 95% confidence interval [CI] = 83.3 to 87.8; outcome: 83.0 mmHg, 95% CI = 80.5 to 85.7) than the placebo group (baseline: 84.5 mmHg, 95% CI = 82 to 87; outcome: 85.0 mmHg, 95% CI = 82.2 to 87.8). There was no group difference in systolic blood pressure reduction from baseline (3.6 and 0.8 mmHg for hawthorn and placebo groups, respectively; P = 0.329). Although mean fat intake met current recommendations, mean sugar intake was higher and there were indications of potential multiple micronutrient deficiencies. No herb-drug interaction was found and minor health complaints were reduced from baseline in both groups. This is the first randomised controlled trial to demonstrate a hypotensive effect of hawthorn in patients with diabetes taking medication.

  12. Resveratrol combined with total flavones of hawthorn alleviate the endothelial cells injury after coronary bypass graft surgery.

    PubMed

    Zhu, Ying; Feng, Bing; He, Songmin; Su, Zuqing; Zheng, Guangjuan

    2018-02-01

    To explore the preventive and therapeutic effects of Resveratrol combined with total flavones of hawthorn, compatibility of traditional Chinese medicines, on the endothelial cells injury after artery bypass graft surgery. The animal model of coronary artery bypass grafting (CABG) was prepared by transplanting a segment of autologous jugular vein onto the transected common carotid artery in rabbits. After CABG surgery, the rabbits were administrated with saline (model group), aspirin (Aspirin group), resveratrol (Res group), total flavones of hawthorn (Haw group) and resveratrol combined with total flavones of hawthorn (Res+Haw group) once a day for eight weeks, respectively. Eight weeks later, the grafting arteries from all group were obtained for the pathomorphism observation, peripheral blood was collected to detect circulating endothelial cells (CECs) by flow cytometry. And the concentration of albumen and mRNA of ICAM-1 in the serum were measured by western blot and quantitative real-time polymerase chain reaction, respectively. Compared with the model group, the level of CECs density and the expressions of albumen and mRNA of ICAM-1 were significantly decreased in the aspirin,resveratrol,total flavones of hawthorn and resveratrol combined with total flavones of hawthorn groups (P < .05). Of note, above all parameters were lower in Res group than aspirin group. The Resveratrol combined with total flavones of hawthorn could protect the endothelial cells after coronary artery bypass graft. Copyright © 2018 Elsevier GmbH. All rights reserved.

  13. Hazardous Waste Cleanup: Inmont Corporation in Hawthorne, New Jersey

    EPA Pesticide Factsheets

    The Inmont Corporation Hawthorne plant is a former manufacturing site located on approximately 16 acres in southeastern Passaic County, New Jersey. The facility is bordered by industrial properties and the Passaic River flows easterly along the southern

  14. The investigation of some bioactive compounds and antioxidant properties of hawthorn (Crataegus monogyna subsp. monogyna Jacq)

    PubMed Central

    Keser, Serhat; Celik, Sait; Turkoglu, Semra; Yilmaz, Ökkes; Turkoglu, Ismail

    2014-01-01

    Aim: The antioxidant and pharmacological effects of hawthorn have mainly been attributed to the polyphenolic contents. The aim of this research is to determine some bioactive compounds and antioxidant properties of hawthorn aqueous and ethanol extracts of leaves, flowers, and ripened fruits. Materials and Methods: For this purpose, antioxidant activities of extracts were assessed on DPPH•, ABTS•+, superoxide scavenging, reducing power and ferrous metal chelating activity assays and phenolic content of extracts was determined by Folin—Cioacalteu’s reagent. Results: The flavonoids including rutin, apigenin, myricetin, quercetin, naringenin and kaempferol, were identified by high-performance liquid chromatography in the hawthorn extract. Conclusion: It was observed the aqueous and ethanol extracts of Crataegus monogyna subsp. monogyna fruits showed the highest activity in reducing power and metal chelating activity assays. In addition, it was determined that the aqueous flower extract showed higher flavonoid content than aqueous leaves extract. The antioxidant and pharmacological effects of hawthorn have mainly been attributed to the polyphenolic contents. PMID:26401347

  15. The investigation of some bioactive compounds and antioxidant properties of hawthorn (Crataegus monogyna subsp. monogyna Jacq).

    PubMed

    Keser, Serhat; Celik, Sait; Turkoglu, Semra; Yilmaz, Ökkes; Turkoglu, Ismail

    2014-01-01

    The antioxidant and pharmacological effects of hawthorn have mainly been attributed to the polyphenolic contents. The aim of this research is to determine some bioactive compounds and antioxidant properties of hawthorn aqueous and ethanol extracts of leaves, flowers, and ripened fruits. For this purpose, antioxidant activities of extracts were assessed on DPPH•, ABTS•+, superoxide scavenging, reducing power and ferrous metal chelating activity assays and phenolic content of extracts was determined by Folin-Cioacalteu's reagent. The flavonoids including rutin, apigenin, myricetin, quercetin, naringenin and kaempferol, were identified by high-performance liquid chromatography in the hawthorn extract. It was observed the aqueous and ethanol extracts of Crataegus monogyna subsp. monogyna fruits showed the highest activity in reducing power and metal chelating activity assays. In addition, it was determined that the aqueous flower extract showed higher flavonoid content than aqueous leaves extract. The antioxidant and pharmacological effects of hawthorn have mainly been attributed to the polyphenolic contents.

  16. Organic acids, sugars, vitamin C content and some pomological characteristics of eleven hawthorn species (Crataegus spp.) from Turkey.

    PubMed

    Gundogdu, Muttalip; Ozrenk, Koray; Ercisli, Sezai; Kan, Tuncay; Kodad, Ossama; Hegedus, Attila

    2014-05-30

    The Hawthorn (Crateagus sp.) mostly occurs around the temperate region of the world with a high number of species, producing a fruit with numerous beneficial effects for human health. The aim of the study was to determine organic acid and sugar contents in the fruit of a number of hawthorn species grown in Erzincan province of Turkey. Citric acid was the predominant organic acid in all hawthorn species and C. pseudoheterophylla had the highest citric acid content (23.688 g/100 g). There were not statistically significant differences among hawthorn species (except C. atrosanguinea Pojark) in terms of fumaric acid content. C.pontica C.Koch had a higher content of vitamin C (9.418 mg/100 g) compared to other species. Fructose was the predominant sugar component in all species and C. monogyna subsp. monogyna Joiq had the highest fructose content (18.378 g/100 g). The high fruit quality of the studied species indicates the importance of this fruit in human nutrition as a natural source. The study revealed that there were differences in terms of fruit characteristics among hawthorn species and thus better quality hawthorn genotypes can be selected within the species. Hence, this study is considered to be a valuable reference for forthcoming studies. The high fruit quality of the studied species indicates the importance of this fruit in human nutrition as a natural source.

  17. Identification of fruit volatiles from green hawthorn (Crataegus viridis) and blueberry hawthorn (Crataegus brachyacantha) host plants attractive to different phenotypes of Rhagoletis pomonella flies in the southern United States.

    PubMed

    Cha, Dong H; Powell, Thomas H Q; Feder, Jeffrey L; Linn, Charles E

    2011-09-01

    The apple maggot fly, Rhagoletis pomonella, infests several hawthorn species in the southern USA. In a companion paper, we showed that R. pomonella flies infesting two different mayhaw species (Crataegus opaca and C. aestivalis) can discriminate between volatile blends developed for each host fruit, and that these blends are different from previously constructed blends for northern fly populations that infest domestic apple (Malus domestica), downy hawthorn (Crataegus mollis), and flowering dogwood (Cornus florida). Here, we show by using coupled gas chromatography and electroantennographic detection (GC-EAD), gas chromatography with mass spectrometry (GC-MS), and flight tunnel bioassays, that two additional southern hawthorn fly populations infesting C. viridis (green hawthorn) and C. brachyacantha (blueberry hawthorn) also can discriminate between volatile blends for each host fruit type. A 9-component blend was developed for C. viridis (3-methylbutan-1-ol [5%], butyl butanoate [19.5%], propyl hexanoate [1.5%], butyl hexanoate [24%], hexyl butanoate [24%], pentyl hexanoate [2.5%], 1-octen-3-ol [0.5%], pentyl butanoate [2.5%], and (3E)-4,8-dimethyl-1,3,7-nonatriene (DMNT) [20.5%]) and an 8-component blend for C. brachyacantha (3-methylbutan-1-ol [0.6%], butyl acetate [50%], pentyl acetate [3.5%], butyl butanoate [9%], butyl hexanoate [16.8%], hexyl butanoate [16.8%], 1-octen-3-ol [0.3%], and pentyl butanoate [3%]). Crataegus viridis and C. brachyacantha-origin flies showed significantly higher levels of upwind oriented flight to their natal blend in flight tunnel assays compared to the alternate, non-natal blend and previously developed northern host plant blends. The presence of DMNT in C. viridis and butyl acetate in C. brachyacantha appeared to be largely responsible for driving the differential response. This sharp behavioral distinction underscores the diversity of odor response phenotypes in the southern USA, points to possible host race formation in these

  18. Antioxidant and anti-inflammatory neolignans from the seeds of hawthorn.

    PubMed

    Peng, Ying; Lou, Li-Li; Liu, Si-Fan; Zhou, Le; Huang, Xiao-Xiao; Song, Shao-Jiang

    2016-11-15

    Seven new neolignans (1-2, 7-11) and five known compounds (3-6, 12) were isolated from the 70% EtOH extract of hawthorn seeds. Their structures were determined by spectroscopic analyses. The antioxidant and anti-inflammatory activities of all the isolates were investigated. Most of the isolates showed moderate radical scavenging activity in the DPPH assay and significant activities in the ABTS and FRAP assays. Furthermore, compounds 7-12 exhibited marked nitric oxide (NO) inhibition and compounds 1-4 had a potent necrosis factor-α (TNF-α) inhibitory effect. The results we obtained showed that hawthorn seeds can be regarded as a potential new and cheap source of antioxidants and inflammation inhibitors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Ammonium carbonate is more attractive than apple and hawthorn fruit volatile lures to Rhagoletis pomonella (Diptera: Tephritidae) in Washington State.

    PubMed

    Yee, Wee L; Nash, Meralee J; Goughnour, Robert B; Cha, Dong H; Linn, Charles E; Feder, Jeffrey L

    2014-08-01

    The apple maggot fly, Rhagoletis pomonella (Walsh), is an introduced, quarantine pest of apple (Malus domestica Borkhausen) in the Pacific Northwest of the United States. In the eastern United States where the fly is native, fruit volatiles have been reported to be more attractive than ammonia compounds to R. pomonella. However, the opposite may be true in the western United States. Here, we determined whether newly identified western apple and western hawthorn fruit volatiles are more attractive than ammonium carbonate (AC) to R. pomonella in apple, black hawthorn, and ornamental hawthorn trees in western Washington State. In all three host trees, sticky red sphere or yellow panel traps baited with AC generally caught more flies than traps baited with lures containing the four newly developed fruit blends (modified eastern apple, western apple, western ornamental hawthorn, and western black hawthorn) or two older blends (eastern apple and eastern downy hawthorn). Fruit volatiles also displayed more variation among trapping studies conducted at different sites, in different host trees, and across years than AC. The results imply that traps baited with AC represent the best approach to monitoring R. pomonella in Washington State.

  20. Effects of hawthorn on the progression of heart failure in a rat model of aortic constriction.

    PubMed

    Hwang, Hyun Seok; Boluyt, Marvin O; Converso, Kimber; Russell, Mark W; Bleske, Barry E

    2009-06-01

    To determine the effects of hawthorn (Crataegus oxycantha) on left ventricular remodeling and function in pressure overload-induced heart failure in an animal model. Randomized, parallel, dose-ranging animal study. University research facility. Seventy-four male Sprague-Dawley rats; 44 were included in the final analysis. Rats underwent a sham operation or aortic constriction. Rats subjected to the sham operation were treated with vehicle (10% agar-agar), and those subjected to aortic constriction were treated with vehicle or hawthorn (C. oxycantha special extract WS 1442) 1.3, 13, or 130 mg/kg for 5 months. Rats and their hearts were weighed, and echocardiographic measurements were performed at baseline and at 2, 3, 4, and 5 months after aortic constriction. Protein expression for markers of fibrosis and for atrial natriuretic factor was also measured. Aortic constriction increased the left ventricular:body weight ratio by 53% in vehicle-treated rats; Hawthorn treatment did not significantly affect the aortic constriction-induced increase in this ratio. Left ventricular volumes and dimensions at systole and diastole significantly increased 5 months after aortic constriction compared with baseline in rats given vehicle (> 20% increase, p<0.05) but not in those given hawthorn 130 mg/kg (< 10% increase). After aortic constriction, the velocity of circumferential shortening significantly decreased in the vehicle group but not in the medium- or high-dose groups. In the aortic constriction-vehicle group, the induced increases in messenger RNA expression for atrial natriuretic factor (approximately 1000%) and fibronectin (approximately 80%) were significantly attenuated by high-dose hawthorn treatment by approximately 80% and 50%, respectively. Hawthorn treatment exhibited modest beneficial effects on cardiac remodeling and function during long-term, pressure overload-induced heart failure in rats.

  1. Genetic relationships among some hawthorn (Crataegus spp.) species and genotypes.

    PubMed

    Yilmaz, Kadir Ugurtan; Yanar, Makbule; Ercisli, Sezai; Sahiner, Hatice; Taskin, Tuncer; Zengin, Yasar

    2010-10-01

    The genus Crataegus is well distributed in Turkey as a wild plant, with numerous, inherently variable species and genotypes. RAPD markers were used to study 17 hawthorn genotypes belonging to Crataegus monogyna ssp. monogyna Jacq (2 genotypes), C. monogyna ssp. azarella Jacq (1), Crataegus pontica K.Koch (3), Crataegus orientalis var. orientalis Pallas Ex Bieb (3), Crataegus pseudoheterophylla Pojark (1), Crataegus aronia var. dentata Browicz (1), C. aronia var. aronia Browicz (4), and Crateagus x bornmuelleri Zabel (2). The 10 RAPD primers produced 72 polymorphic bands (88% polymorphism). A dendrogram based on Jaccard's index included four major groups and one outgroup according to taxa. The lowest genetic variability was observed within C. aronia var. aronia genotypes. The study demonstrated that RAPD analysis is efficient for genotyping wild-grown hawthorns.

  2. The Hawthorne effect in direct observation research with physicians and patients.

    PubMed

    Goodwin, Meredith A; Stange, Kurt C; Zyzanski, Stephen J; Crabtree, Benjamin F; Borawski, Elaine A; Flocke, Susan A

    2017-12-01

    This study examines the degree to which a "Hawthorne effect" alters outpatient-visit content. Trained research nurses directly observed 4454 visits to 138 family physicians. Multiple data sources were used to examine the Hawthorne effect including differences in medical record documentation for observed visits and the prior visit by the same patient, time use during visits on the first versus the second observation day of each physician, and report by the patient, physician, and observer of the effect of observation. Visits on the first versus the second observation day were longer by an average of 1 minute (P < .001); there were time-use differences for 4 of 20 behaviour categories evaluated. No effect of the observer on the interaction was reported by 74% of patients and 55% of physicians. Most of those that reported an affect indicated it was slight. Patients with non-White race, lower-educational level, and poorer health were more likely to report being affected by the observer. In a study that was designed to minimize the Hawthorne effect, the presence of an observer had little effect on most patient-physician visits but appeared to at least slightly effect a subgroup of vulnerable patients. © 2017 John Wiley & Sons, Ltd.

  3. Acids, sugars, and sugar alcohols in Chinese hawthorn (Crataegus spp.) fruits.

    PubMed

    Liu, Pengzhan; Kallio, Heikki; Lü, Deguo; Zhou, Chuansheng; Ou, Shiyi; Yang, Baoru

    2010-01-27

    Acids, sugars, and sugar alcohols in the fruits of 22 cultivars/origins of three species of hawthorn (Crataegus spp.) were analyzed by gas chromatography and mass spectrometry. Citric acid (2.0-8.4 g/100 g dry mass [DM]), quinic acid (0.5-5.6 g/100 g DM), malic acid (0.3-1.1 g/100 g DM), fructose (5.5-18.4 g/100 g DM), glucose (5.3-16.6 g/100 g DM), sorbitol (3.0-15.7 g/100 g DM), and myo-inositol (0.1-0.3 g/100 g DM) were found in all the samples. Sucrose was present only in C. scabrifolia and three cultivars of C. pinnatifida var. major. C. scabrifolia differed from other species by its high content of quinic acid. The cultivars of C. pinnatifida var. major and C. brettschneideri had a higher content of total sugars and a higher sugar/acid ratio than the natural origins of C. pinnatifida and C. scabrifolia (P < 0.05). The hawthorn samples analyzed fell into two groups rich in sugars and acids respectively. This is the first report of the profiles of sugars and sugar alcohols and the occurrence of quinic acid in hawthorn fruits.

  4. Effects of hawthorn on cardiac remodeling and left ventricular dysfunction after 1 month of pressure overload-induced cardiac hypertrophy in rats.

    PubMed

    Hwang, Hyun Seok; Bleske, Barry E; Ghannam, Michael M J; Converso, Kimber; Russell, Mark W; Hunter, James C; Boluyt, Marvin O

    2008-02-01

    Hawthorn (Crataegus) is a natural product used to treat patients with heart failure. The effects of hawthorn on cardiac remodeling, however, are not known. The purpose was to determine the effects of hawthorn treatment on remodeling and function of the left ventricle (LV) after 1 month of pressure overload-induced cardiac hypertrophy. Sprague-Dawley rats (male, 300 g) were subjected to sham operation (SH) or aortic constriction (AC) for 4 weeks and treated with Hawthorn (Crataegus-Extract- WS1442;1.3, 13, 130 mg kg(-1) day(-1); AC-L, AC-M, AC-H) or vehicle (SH-V, AC-V) for 3 weeks after surgery. Systolic and diastolic function were measured using echocardiographic assessment at baseline and 4 weeks after AC. AC increased the LV/body weight ratio by 34% in vehicle and hawthorn treated rats. Hawthorn markedly reduced LV chamber volumes (VOL) after AC [systolic VOL, mean +/- SEM, mm(3): SH-V, 87 +/- 13; AC-V, 93 +/- 12; AC-L, 62 +/- 9; AC-M, 68 +/- 12; AC-H; 50 +/- 11 and diastolic VOL: SH-V, 433 +/- 45; AC-V, 412 +/- 57; AC-L, 313 +/- 25; AC-M, 319 +/- 37; AC-H, 264 +/- 25 (p < 0.05)] and augmented relative wall thickness, mm: SH-V, 0.45 +/- 0.02; AC-V, 0.65 +/- 0.05; AC-L, 0.71 +/- 0.03; AC-M, 0.74 +/- 0.06; AC-H, 0.80 +/- 0.09 (p < 0.05). AC reduced velocity of circumferential shortening (Vcf(c)) by 28% compared with SH-V. Hawthorn attenuated the AC-induced decrease in Vcf(c) (p < 0.05). Hawthorn treatment modifies left ventricular remodeling and counteracts myocardial dysfunction in early pressure overload-induced cardiac hypertrophy.

  5. DoD Security Assistance Management Manual

    DTIC Science & Technology

    1988-10-01

    IDSS Administrator for U.S. Army Training Activities: TSASS Database Manager SATFA Attn: ATFA-I 2017 Cunningham Drive, 4th Floor Hampton VA 23666 DSN...Depot, Chambersburg, PA J. School of Engineering and Logistics, Red River Army Depot, Texarkana , "TX K. Lone Star Ammunition Plant, Texarkana , TX L...Electronics Command, Ft. Monmouth, NJ U. Red River Army Depot, Texarkana , TX V. Army Aviation Research and Development Command, St. Louis, MO W

  6. Hawthorn extract inhibits human isolated neutrophil functions.

    PubMed

    Dalli, Ernesto; Milara, Javier; Cortijo, Julio; Morcillo, Esteban J; Cosín-Sales, Juan; Sotillo, José Francisco

    2008-06-01

    Hawthorn extract is a popular herbal medicine given as adjunctive treatment for chronic heart failure. In contrast to the cardiac properties of hawthorn extract, its anti-inflammatory effect has been scarcely investigated. This study examines the effects of a dry extract of leaves and flowers of Crataegus laevigata on various functional outputs of human neutrophils in vitro. Incubation of human neutrophils obtained from peripheral blood of healthy donors with C. laevigata extract (0.75-250 microg/ml) inhibited N-formyl-Met-Leu-Phe (FMLP)-induced superoxide anion generation, elastase release and chemotactic migration with potency values of 43.6, 21.9, and 31.6 microg/ml, respectively. By contrast, serum-opsonized zymosan-induced phagocytosis was unaltered by plant extract. C. laevigata extract (125 microg/ml) reduced FMLP-induced leukotriene B(4) production and lipopolysaccharide-induced generation of tumour necrosis factor-alpha and interleukin-8. Extract inhibited FMLP-induced intracellular calcium signal with potency of 17.4 microg/ml. Extract also markedly inhibited the extracellular calcium entry into calcium-depleted neutrophils, and the thapsigargin-induced intracellular calcium response. In conclusion, C. laevigata extract inhibited various functional outputs of activated human neutrophils which may be relevant to the pathophysiology of cardiac failure.

  7. Architecture Study for a Fuel Depot Supplied from Lunar Resources

    NASA Technical Reports Server (NTRS)

    Perrin, Thomas M.

    2016-01-01

    Heretofore, discussions of space fuel depots assumed the depots would be supplied from Earth. However, the confirmation of deposits of water ice at the lunar poles in 2009 suggests the possibility of supplying a space depot with liquid hydrogen/liquid oxygen produced from lunar ice. This architecture study sought to determine the optimum architecture for a fuel depot supplied from lunar resources. Four factors - the location of propellant processing (on the Moon or on the depot), the location of the depot (on the Moon or in cislunar space), and if in cislunar space, where (LEO, GEO, or Earth-Moon L1), and the method of propellant transfer (bulk fuel or canister exchange) were combined to identify 18 potential architectures. Two design reference missions (DRMs) - a satellite servicing mission and a cargo mission to Mars - were used to create demand for propellants, while a third DRM - a propellant delivery mission - was used to examine supply issues. The architectures were depicted graphically in a network diagram with individual segments representing the movement of propellant from the Moon to the depot, and from the depot to the customer

  8. Architecture Study for a Fuel Depot Supplied from Lunar Resources

    NASA Technical Reports Server (NTRS)

    Perrin, Thomas M.

    2016-01-01

    Heretofore, discussions of space fuel depots assumed the depots would be supplied from Earth. However, the confirmation of deposits of water ice at the lunar poles in 2009 suggests the possibility of supplying a space depot with liquid hydrogen/liquid oxygen produced from lunar ice. This architecture study sought to determine the optimum architecture for a fuel depot supplied from lunar resources. Four factors - the location of propellant processing (on the Moon or on the depot), the location of the depot (on the Moon, or at L1, GEO, or LEO), the location of propellant transfer (L1, GEO, or LEO), and the method of propellant transfer (bulk fuel or canister exchange) were combined to identify 18 potential architectures. Two design reference missions (DRMs) - a satellite servicing mission and a cargo mission to Mars - were used to create demand for propellants, while a third DRM - a propellant delivery mission - was used to examine supply issues. The architectures were depicted graphically in a network diagram with individual segments representing the movement of propellant from the Moon to the depot, and from the depot to the customer.

  9. Effect of hawthorn standardized extract on flow mediated dilation in prehypertensive and mildly hypertensive adults: a randomized, controlled cross-over trial.

    PubMed

    Asher, Gary N; Viera, Anthony J; Weaver, Mark A; Dominik, Rosalie; Caughey, Melissa; Hinderliter, Alan L

    2012-03-29

    Hawthorn extract has been used for cardiovascular diseases for centuries. Recent trials have demonstrated its efficacy for the treatment of heart failure, and the results of several small trials suggest it may lower blood pressure. However, there is little published evidence to guide its dosing. The blood pressure lowering effect of hawthorn has been linked to nitric oxide-mediated vasodilation. The aim of this study was to investigate the relationship between hawthorn extract dose and brachial artery flow mediated dilation (FMD), an indirect measure of nitric oxide release. We used a four-period cross-over design to evaluate brachial artery FMD in response to placebo or hawthorn extract (standardized to 50 mg oligomeric procyanidin per 250 mg extract). Randomly sequenced doses of hawthorn extract (1000 mg, 1500 mg, and 2500 mg) and placebo were assigned to each participant. Doses were taken twice daily for 3 1/2 days followed by FMD and a 4-day washout before proceeding to the next dosing period. Twenty-one prehypertensive or mildly hypertensive adults completed the study. There was no evidence of a dose-response effect for our main outcome (FMD percent) or any of our secondary outcomes (absolute change in brachial artery diameter and blood pressure). Most participants indicated that if given evidence that hawthorn could lower their blood pressure, they would be likely to use it either in conjunction with or instead of lifestyle modification or anti-hypertensive medications. We found no evidence of a dose-response effect of hawthorn extract on FMD. If hawthorn has a blood pressure lowering effect, it is likely to be mediated via an NO-independent mechanism. This trial has been registered with ClinicalTrials.gov, a service of the U.S. National Institutes of Health: NCT01331486.

  10. Effect of hawthorn standardized extract on flow mediated dilation in prehypertensive and mildly hypertensive adults: a randomized, controlled cross-over trial

    PubMed Central

    2012-01-01

    Background Hawthorn extract has been used for cardiovascular diseases for centuries. Recent trials have demonstrated its efficacy for the treatment of heart failure, and the results of several small trials suggest it may lower blood pressure. However, there is little published evidence to guide its dosing. The blood pressure lowering effect of hawthorn has been linked to nitric oxide-mediated vasodilation. The aim of this study was to investigate the relationship between hawthorn extract dose and brachial artery flow mediated dilation (FMD), an indirect measure of nitric oxide release. Methods We used a four-period cross-over design to evaluate brachial artery FMD in response to placebo or hawthorn extract (standardized to 50 mg oligomeric procyanidin per 250 mg extract). Randomly sequenced doses of hawthorn extract (1000 mg, 1500 mg, and 2500 mg) and placebo were assigned to each participant. Doses were taken twice daily for 3 1/2 days followed by FMD and a 4-day washout before proceeding to the next dosing period. Results Twenty-one prehypertensive or mildly hypertensive adults completed the study. There was no evidence of a dose-response effect for our main outcome (FMD percent) or any of our secondary outcomes (absolute change in brachial artery diameter and blood pressure). Most participants indicated that if given evidence that hawthorn could lower their blood pressure, they would be likely to use it either in conjunction with or instead of lifestyle modification or anti-hypertensive medications. Conclusion We found no evidence of a dose-response effect of hawthorn extract on FMD. If hawthorn has a blood pressure lowering effect, it is likely to be mediated via an NO-independent mechanism. Trial Registration This trial has been registered with ClinicalTrials.gov, a service of the U.S. National Institutes of Health: NCT01331486. PMID:22458601

  11. Propellant Depots: The Future of Space Exploration

    NASA Astrophysics Data System (ADS)

    Crenwelge, Drew

    NASA is currently exploring several options for mankind's return to the lunar surface and beyond. The selected option must stimulate both commercial and international involvement, support future missions to the Moon and other destinations, and above all, fit within the current budget profile. Contrary to the current Constellation approach, this paper describes the option of using an in-space propellant depot architecture that can refuel or top-off visiting vehicles at EML1, and how it fits within NASA's new space exploration criteria. In addition to receiving and transferring fuel, the propellant depot will also provide cryogenic propellant storage and management that utilizes flight proven technologies in conjunction with technologies currently under development. The propellant depot system, propellant management and acquisition devices, thermodynamic analysis, and key enabling technologies are also discussed. Depot design concepts along with an overview of a future lunar mission sequence are also presented.

  12. Preliminary Assessment/Site Investigation: Tooele Army Depot, Utah. Volume 2. South Area

    DTIC Science & Technology

    1988-12-29

    Program until the period from 17 February to 5 March 1987. 1.3 OVERVIEV OF REPORT The remaining chapters of this report (Volume II) address the following...Engineering, Science, and Technology, Inc. for the purpose of aiding in the implementation of the U.S. Army Installation Restoration Program . The use of...NUMBERS PROGRAM PROJECT ITASK WORK UNIT ELEMENT NO. NO, NO. ACCESSION NO. __ __ __ __ __ __ _ _ __ __ __I___1___1_ 003 11 TITLE (Include Security

  13. Fatty acid composition of fat depots in wintering Canada geese

    USGS Publications Warehouse

    Austin, J.E.

    1993-01-01

    I determined the fatty acid composition of subcutaneous, abdominal, visceral, and leg saddle depots in adult female Canada Geese (Branta canadensis) wintering in north-central Missouri during October 1984-March 1985. Mean levels of C14:0, C16:0, C16:1, C18:0, C18:1, C18:2, and C18:3 generally were highest in the subcutaneous and abdominal depots. The ratio of saturated to unsaturated fats was highest in the leg saddle depot and lowest in the abdominal depot. I also assessed the differences among sexes, seasons, and years in fatty acid composition of abdominal fat depots in adult geese collected during October-March, 1985-1987. Adult females had consistently higher levels of C14:0 in abdominal depots than males. Fatty acid composition of the abdominal depot differed among years but not by season. In the abdominal depot, C14:0, C16:0, C16:1, and C18:1 were higher in 1986-1987 compared with the previous two years, whereas C18:3 was highest in 1984-1985. Differences among years reflected changes in winter diet. Fatty acids of wintering geese were similar to those previously found in breeding Canada Geese.

  14. Examination of adipose depot-specific PPAR moieties

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

    Dodson, M.V., E-mail: dodson@wsu.edu; Vierck, J.L.; Hausman, G.J.

    2010-04-02

    Molecular mechanisms of peroxisome proliferator activated receptors (PPARs) are being defined rapidly, as illustrated by the volume of papers published. Much of the research is directed towards a clinical end-point/application; however, the non-homogeneous nature of adipose depots in laboratory animals is spurring similar research in domestic meat animals (such as beef cattle). Moreover, the size of adipose depots in meat animals remains an attractive feature for using them to obtain cells for PPAR research. Examination of meat-animal depot-specific PPAR moieties may provide novel information about adipocyte regulation that might be extrapolated to all animals.

  15. Is the Hawthorne Effect in Educational Experiments a Chimera?

    ERIC Educational Resources Information Center

    Bauernfeind, Robert H.; Olson, Carl J.

    1973-01-01

    Reports on an experimental study designed to investigate the relationship between two factors commonly regarded as components of the Hawthorne Effect on pupil performance and on intellectual task. These factors are (1) direct cue, or awareness of experimentation, as represented by an announcement that pupils were the subjects of an experiment; and…

  16. A comparison of the effects of commercially available hawthorn preparations on calcium transients of isolated cardiomyocytes.

    PubMed

    Rodriguez, Michelle E; Poindexter, Brian J; Bick, Roger J; Dasgupta, Amitava

    2008-12-01

    We studied the potential cardiac effects of two alcohol extracts of commercially available hawthorn using rat cardiomyocytes and measuring calcium transients by real-time fluorescence spectrophotometry. One preparation was a blend of hawthorn flowers, leaves, and berries (extract #1), and the other (extract #2) was from a "berries-only" preparation. Fluorescent images and calcium transients were acquired concurrently. Addition of extract #1 resulted in the initiation of robust calcium transients and eventual calcium overload, while addition of extract #2 caused increased calcium sparking, initiation of calcium transients, and an increased beating rate but no calcium overload. To identify the mechanisms of increased calcium influx, adult rat cardiomyocytes were challenged with 10 microM ouabain, a Na(+),K(+)-ATPase inhibitor, and the calcium channel blocker nifedipine. The findings revealed that equal volumes of the two readily available hawthorn preparations demonstrated markedly different effects on isolated adult rat cardiomyocytes, suggesting important implications for patients who are using these preparations to supplement or even replace their prescribed cardiac medications as to which preparation(s) to use, and potential dire consequences, particularly in cardiac patients. Our study indicates that the mechanism of cardiac activity of hawthorn is via the Na(+),K(+)-ATPase and intracellular calcium concentrations are influenced.

  17. Abundances of apple maggot, Rhagoletis pomonella, across different areas in central Washington, with special reference to black-fruited hawthorns

    USDA-ARS?s Scientific Manuscript database

    The apple maggot fly, Rhagoletis pomonella (Walsh), has infested native black-fruited hawthorn (mostly Crataegus douglasii Lindl.) in central Washington since at least 2003, but little is known about the fly’s ecology in hawthorns there. The main objective here was to determine adult and larval abu...

  18. The evolution of Orbiter depot support, with applications to future space vehicles

    NASA Technical Reports Server (NTRS)

    Mcclain, Michael L.

    1990-01-01

    The reasons for depot consolidation and the processes established to implement the Orbiter depot are presented. The Space Shuttle Orbiter depot support is presently being consolidated due to equipment suppliers leaving the program, escalating depot support costs, and increasing repair turnaround times. Details of the depot support program for orbiter hardware and selected pieces of support equipment are discussed. The benefits gained from this consolidation and the lessons learned are then applied to future reuseable space vehicles to provide program managers a forward look at the need for efficient depot support.

  19. Distribution depot revenues

    DOT National Transportation Integrated Search

    1998-02-13

    The issue of Distribution Depot revenues was identified during our audit of the revenue accounts in the FY 1996 Defense Business Operations Fund financial statements (the revenue accounts audit). The revenue accounts audit was initiated to support th...

  20. Effects of pretreatments on anthocyanin composition, phenolics contents and antioxidant capacities during fermentation of hawthorn (Crataegus pinnatifida) drink.

    PubMed

    Liu, Suwen; Chang, Xuedong; Liu, Xiufeng; Shen, Zhanwei

    2016-12-01

    The effect of microwave and heat pretreatment on the content and composition of anthocyanins, phenolics, and the antioxidant capacity of hawthorn drink were studied. Nine anthocyanins were isolated by chromatographic separation from the Zirou hawthorn source and their structure identified using HPLC-DAD-ESI/MS analysis. Heat and microwave pretreatments had a significant impact on the relative contents of hawthorn anthocyanins, such as cyanidin-3-galactoside (82.9% and 76.9%, respectively) and cyanidin-3-glucoside (9.2% and 11.5%, respectively). Pretreatment had no significant effect on pH, total soluble solid or total acid. More anthocyanins remained after heat treatment than after microwaving (0.745mg/100mL), and were 52.4% higher than the control group after storage for 7days. The colour density of the heat treated group was higher than the control group (24.5%) after 12days of fermentation. The main antioxidant capacities of the hawthorn drinks came from total polyphenolics rather than total anthocyanins or total flavonoids. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Changes in physicochemical characteristics and free amino acids of hawthorn (Crataegus pinnatifida) fruits during maturation.

    PubMed

    Li, Wei-Qin; Hu, Qing-Ping; Xu, Jian-Guo

    2015-05-15

    In this study, changes in physicochemical characteristics associated with fruit quality and free amino acids were investigated during maturation of hawthorn fruits. Significant differences in these parameters were found during maturation. The color turned progressively from mature green to semi-red, to reach bright red; the shape changed gradually from oval to round or approached round; the size, weight, and edible part (flesh/core ratio) of hawthorns increased while the density of intact fruits did not change. The content of moisture, total soluble sugars, soluble pectin, reduced ascorbic acid, total ascorbic acid, fructose, and sucrose increased while crude protein content decreased significantly. The levels of starch, sucrose, titratable acidity, protopectin, pectin, total free amino acids, and total essential amino acids initially increased and then decreased gradually during maturation. The outcomes of this study provide additional and useful information for fresh consumption and processing as well as utilization of dropped unripe hawthorn fruits. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Injectable controlled release depots for large molecules

    PubMed Central

    Schwendeman, Steven P.; Shah, Ronak B.; Bailey, Brittany A.; Schwendeman, Anna S.

    2014-01-01

    Biodegradable, injectable depot formulations for long-term controlled drug release have improved therapy for a number of drug molecules and led to over a dozen highly successful pharmaceutical products. Until now, success has been limited to several small molecules and peptides, although remarkable improvements have been accomplished in some of these cases. For example, twice-a-year depot injections with leuprolide are available compared to the once-a-day injection of the solution dosage form. Injectable depots are typically prepared by encapsulation of the drug in poly(lactic-co-glycolic acid) (PLGA), a polymer that is used in children every day as a resorbable suture material, and therefore, highly biocompatible. PLGAs remain today as one of the few “real world” biodegradable synthetic biomaterials used in US FDA-approved parenteral long-acting-release (LAR) products. Despite their success, there remain critical barriers to the more widespread use of PLGA LAR products, particularly for delivery of more peptides and other large molecular drugs, namely proteins. In this review, we describe key concepts in the development of injectable PLGA controlled-release depots for peptides and proteins, and then use this information to identify key issues impeding greater widespread use of PLGA depots for this class of drugs. Finally, we examine important approaches, particularly those developed in our research laboratory, toward overcoming these barriers to advance commercial LAR development. PMID:24929039

  3. In-Space Cryogenic Propellant Depot (ISCPD) Architecture Definitions and Systems Studies

    NASA Technical Reports Server (NTRS)

    Fikes, John C.; Howell, Joe T.; Henley, Mark

    2006-01-01

    The objectives of the ISCPD Architecture Definitions and Systems Studies were to determine high leverage propellant depot architecture concepts, system configuration trades, and related technologies to enable more ambitious and affordable human and robotic exploration of the Earth Neighborhood and beyond. This activity identified architectures and concepts that preposition and store propellants in space for exploration and commercial space activities, consistent with Exploration Systems Research and Technology (ESR&T) objectives. Commonalities across mission scenarios for these architecture definitions, depot concepts, technologies, and operations were identified that also best satisfy the Vision of Space Exploration. Trade studies were conducted, technology development needs identified and assessments performed to drive out the roadmap for obtaining an in-space cryogenic propellant depot capability. The Boeing Company supported the NASA Marshall Space Flight Center (MSFC) by conducting this Depot System Architecture Development Study. The primary objectives of this depot architecture study were: (1) determine high leverage propellant depot concepts and related technologies; (2) identify commonalities across mission scenarios of depot concepts, technologies, and operations; (3) determine the best depot concepts and key technology requirements and (4) identify technology development needs including definition of ground and space test article requirements.

  4. Ligand Depot: a data warehouse for ligands bound to macromolecules.

    PubMed

    Feng, Zukang; Chen, Li; Maddula, Himabindu; Akcan, Ozgur; Oughtred, Rose; Berman, Helen M; Westbrook, John

    2004-09-01

    Ligand Depot is an integrated data resource for finding information about small molecules bound to proteins and nucleic acids. The initial release (version 1.0, November, 2003) focuses on providing chemical and structural information for small molecules found as part of the structures deposited in the Protein Data Bank. Ligand Depot accepts keyword-based queries and also provides a graphical interface for performing chemical substructure searches. A wide variety of web resources that contain information on small molecules may also be accessed through Ligand Depot. Ligand Depot is available at http://ligand-depot.rutgers.edu/. Version 1.0 supports multiple operating systems including Windows, Unix, Linux and the Macintosh operating system. The current drawing tool works in Internet Explorer, Netscape and Mozilla on Windows, Unix and Linux.

  5. Recapitalization and Acquisition of Light Tactical Wheeled Vehicles (REDACTED)

    DTIC Science & Technology

    2010-01-29

    representative from Red River Army Depot in Texarkana , Texas,18 stated that recapitalizing current HMMWVs to the XM1166 model was an excellent proposition...Red River Army Depot in Texarkana , Texas, stated that recapitalizing current HMMWVs to the XM1166 model was an excellent proposition. The Deputy...Army Depot in Texarkana , Texas, stated that recapitalizing current HMMWVs to the XM1166 model was an excellent proposition because the U.S

  6. The comparison of anti-oxidative kinetics in vitro of the fluid extract from maidenhair tree, motherwort and hawthorn.

    PubMed

    Bernatoniene, Jurga; Kucinskaite, Agne; Masteikova, Ruta; Kalveniene, Zenona; Kasparaviciene, Giedre; Savickas, Arunas

    2009-01-01

    The aim of the study was to perform a quantitative analysis of fluid extracts of maidenhair tree (Ginkgo biloba L.), motherwort (Leonurus cardiaca L.) and hawthorn (Crataegus monogyna Jacq.), to evaluate their antioxidant activity and to compare their ability to inactivate free radicals. The antioxidant activity was measured using the DPPH*and the ABTS*+ radical scavenging reaction systems. The study showed that the manifestation of the radical scavenging capacity in the DPPH* reaction system was in the following order: the fluid extract of hawthorn (70.37 +/- 0.80%) > the fluid extract of maidenhair tree (82.63 +/- 0.23%) > the fluid extract of motherwort (84.89 +/- 0.18%), while in the ABTS*+ reaction system, the manifestation of the radical scavenging capacity was in the following order: the fluid extract of hawthorn (87.09 +/- 0.55%) > the fluid extract of motherwort (88.28 +/- 1.06%) > the fluid extract of maidenhair tree (88.39 +/- 0.72%). The results showed that in the DPPH* reaction system, fluid extract of motherwort manifested higher antioxidant activity, compared to the fluid extracts of maidenhair tree and hawthorn. By contrast, in the ABTS*+ reaction system, higher antioxidant activity was found in the fluid extract of maidenhair tree, compared to the fluid extracts of motherwort and hawthorn. This would suggest that preparations manufactured from these herbal raw materials could be used as effective preventive means and valuable additional remedies in the treatment of diseases caused by oxidative stress.

  7. Hypolipidemic and cardioprotective benefits of a novel fireberry hawthorn fruit extract in the JCR:LA-cp rodent model of dyslipidemia and cardiac dysfunction.

    PubMed

    Diane, Abdoulaye; Borthwick, Faye; Wu, Sheng; Lee, Jeanette; Brown, Paula N; Dickinson, Timothy A; Croft, Kevin D; Vine, Donna F; Proctor, Spencer D

    2016-09-14

    Hawthorn is a widely used herbal alternative medicine for the treatment of various cardiovascular diseases. However, the attributed health benefits, purported to be due to the presence of phenolic compounds, may depend on both the specific species and plant part. Studies to date investigating effects of hawthorn on heart disease(s) have used well-described European and/or Asian species, while little is known regarding the bioactivity of species native to North America. Six weeks of supplementation of both fireberry hawthorn berry (native Crataegus chrysocarpa) and English hawthorn leaf (C. monogyna, naturalized in North America) in the JCR:LA-cp rat, resulted in a significant reduction in heart weight, fasting LDL-C and improved heart function (p < 0.05). Fasting triglyceride and myocardial fibrosis were also reduced, but only by the berry extract. We demonstrate that both of the Canadian-sourced hawthorn extracts (introduced leaf and native berry) have cardioprotective benefits, likely via increased availability of nitric oxide.

  8. Validation of the Antidiabetic and Hypolipidemic Effects of Hawthorn by Assessment of Gluconeogenesis and Lipogenesis Related Genes and AMP-Activated Protein Kinase Phosphorylation.

    PubMed

    Shih, Chun-Ching; Lin, Cheng-Hsiu; Lin, Yih-Jiun; Wu, Jin-Bin

    2013-01-01

    Since with the increased use of antidiabetic and antihyperlipidemic effect of phytonutrients for daily supplement has gained considerable attention worldwide, we examine the effect and molecular mechanism of Crataegus pinnatifida Bge. var. major N.E. Br. (hawthorn) by quantifying the expression of hepatic gluconeogenesis and lipogenesis on diabetes and dyslipidemia in high-fat (HF)-fed C57BL/6J mice. Firstly, mice were divided randomly into two groups: the control (CON) group was fed with a low-fat diet, whereas the experimental group was fed a 45% HF diet for 8 weeks. Afterwards, the CON group was treated with vehicle, whereas the HF group was subdivided into five groups and was given orally hawthorn extract (including 0.2, 0.5, 1.0 g/kg/day extracts) or rosiglitazone (Rosi) or vehicle for 4 weeks afterward. Diabetic mice showed an increase in plasma glucose and insulin. Glucose lowering was comparable with Rosi-treated mice. This study demonstrated that hawthorn was effective in ameliorating the HF diet-induced hyperglycemia, hypertriglyceridemia and hypercholesterolaemia. Hawthorn extract significantly increases the hepatic protein contents of AMP-activated protein kinase (AMPK) phosphorylation and reduces expression of phosphenol pyruvate carboxykinase (PEPCK) and glucose production. Furthermore, hawthorn decreased in hepatic triacylglycerol and cholesterol synthesis (including sterol regulatory element binding protein-1c (SREBP-1c), fatty acid synthase (FAS), SREBP2). An increase in expressions of apoA-I gene and high-density lipoprotein cholesterol (HDL-C) was detected in HF-fed mice treated with high dose hawthorn. Our data suggest that hawthorn extract are capable of decreasing glucose production and triacylglycerol synthesis by inducing AMPK-phosphorylation and hawthorn is a candidate source of antidiabetic and antihyperlipidemic phytonutrients factors.

  9. Validation of the Antidiabetic and Hypolipidemic Effects of Hawthorn by Assessment of Gluconeogenesis and Lipogenesis Related Genes and AMP-Activated Protein Kinase Phosphorylation

    PubMed Central

    Shih, Chun-Ching; Lin, Cheng-Hsiu; Lin, Yih-Jiun; Wu, Jin-Bin

    2013-01-01

    Since with the increased use of antidiabetic and antihyperlipidemic effect of phytonutrients for daily supplement has gained considerable attention worldwide, we examine the effect and molecular mechanism of Crataegus pinnatifida Bge. var. major N.E. Br. (hawthorn) by quantifying the expression of hepatic gluconeogenesis and lipogenesis on diabetes and dyslipidemia in high-fat (HF)-fed C57BL/6J mice. Firstly, mice were divided randomly into two groups: the control (CON) group was fed with a low-fat diet, whereas the experimental group was fed a 45% HF diet for 8 weeks. Afterwards, the CON group was treated with vehicle, whereas the HF group was subdivided into five groups and was given orally hawthorn extract (including 0.2, 0.5, 1.0 g/kg/day extracts) or rosiglitazone (Rosi) or vehicle for 4 weeks afterward. Diabetic mice showed an increase in plasma glucose and insulin. Glucose lowering was comparable with Rosi-treated mice. This study demonstrated that hawthorn was effective in ameliorating the HF diet-induced hyperglycemia, hypertriglyceridemia and hypercholesterolaemia. Hawthorn extract significantly increases the hepatic protein contents of AMP-activated protein kinase (AMPK) phosphorylation and reduces expression of phosphenol pyruvate carboxykinase (PEPCK) and glucose production. Furthermore, hawthorn decreased in hepatic triacylglycerol and cholesterol synthesis (including sterol regulatory element binding protein-1c (SREBP-1c), fatty acid synthase (FAS), SREBP2). An increase in expressions of apoA-I gene and high-density lipoprotein cholesterol (HDL-C) was detected in HF-fed mice treated with high dose hawthorn. Our data suggest that hawthorn extract are capable of decreasing glucose production and triacylglycerol synthesis by inducing AMPK-phosphorylation and hawthorn is a candidate source of antidiabetic and antihyperlipidemic phytonutrients factors. PMID:23690849

  10. Defense AT and L. Volume 37, Number 5

    DTIC Science & Technology

    2008-10-01

    2008) GATES APPLAUDS EFFORTS AT RED RIVER ARMY DEPOT Donna Miles TEXARKANA , Texas—Defense Secretary Robert M. Gates toured Red River Army Depot...the depot workers and the Texarkana com- munity that has supported the facility for decades for their “tireless support” of the men and women in

  11. High-Density Genetic Linkage Map Construction and Quantitative Trait Locus Mapping for Hawthorn (Crataegus pinnatifida Bunge).

    PubMed

    Zhao, Yuhui; Su, Kai; Wang, Gang; Zhang, Liping; Zhang, Jijun; Li, Junpeng; Guo, Yinshan

    2017-07-14

    Genetic linkage maps are an important tool in genetic and genomic research. In this study, two hawthorn cultivars, Qiujinxing and Damianqiu, and 107 progenies from a cross between them were used for constructing a high-density genetic linkage map using the 2b-restriction site-associated DNA (2b-RAD) sequencing method, as well as for mapping quantitative trait loci (QTL) for flavonoid content. In total, 206,411,693 single-end reads were obtained, with an average sequencing depth of 57× in the parents and 23× in the progeny. After quality trimming, 117,896 high-quality 2b-RAD tags were retained, of which 42,279 were polymorphic; of these, 12,951 markers were used for constructing the genetic linkage map. The map contained 17 linkage groups and 3,894 markers, with a total map length of 1,551.97 cM and an average marker interval of 0.40 cM. QTL mapping identified 21 QTLs associated with flavonoid content in 10 linkage groups, which explained 16.30-59.00% of the variance. This is the first high-density linkage map for hawthorn, which will serve as a basis for fine-scale QTL mapping and marker-assisted selection of important traits in hawthorn germplasm and will facilitate chromosome assignment for hawthorn whole-genome assemblies in the future.

  12. In-Space Cryogenic Propellant Depot Stepping Stone

    NASA Technical Reports Server (NTRS)

    Howell, Joe T.; Mankins, John C.; Fikes, John C.

    2005-01-01

    An In-Space Cryogenic Propellant Depot (ISCPD) is an important stepping stone to provide the capability to preposition, store, manufacture, and later use the propellants for Earth-Neighborhood campaigns and beyond. An in-space propellant depot will provide affordable propellants and other similar consumables to support the development of sustainable and affordable exploration strategies as well as commercial space activities. An in-space propellant depot not only requires technology development in key areas such as zero boil-off storage and fluid transfer, but in other areas such as lightweight structures, highly reliable connectors, and autonomous operations. These technologies can be applicable to a broad range of propellant depot concepts or specific to a certain design. In addition, these technologies are required for spacecraft and orbit transfer vehicle propulsion and power systems, and space life support. Generally, applications of this technology require long-term storage, on-orbit fluid transfer and supply, cryogenic propellant production from water, unique instrumentation and autonomous operations. This paper discusses the reasons why such advances are important to future affordable and sustainable operations in space. This paper also discusses briefly R&D objectives comprising a promising approach to the systems planning and evolution into a meaningful stepping stone design, development, and implementation of an In-Space Cryogenic Propellant Depot. The success of a well-planned and orchestrated approach holds great promise for achieving innovation and revolutionary technology development for supporting future exploration and development of space.

  13. Anti-inflammatory effect of the water fraction from hawthorn fruit on LPS-stimulated RAW 264.7 cells

    PubMed Central

    Li, Chunmei

    2011-01-01

    The hawthorn fruit (Crataegus pinnatifida Bunge var. typica Schneider) is used as a traditional medicine in Korea. The objective of this study was to understand the mechanisms of the anti-inflammatory effects of the water fractionated portion of hawthorn fruit on a lipopolysaccharide (LPS)-stimulated RAW 264.7 cellular model. The level of nitric oxide (NO) production in the water fraction and LPS-treated RAW 264.7 cells were determined with an ELISA. The cytotoxicity of the water fraction and LPS was measured with an MTT assay. Expression of nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), tumor necrosis factor (TNF)-α, interleukin 6 (IL-6), and interleukin 1β (IL-1β) mRNA were analyzed with a reverse transcription polymerase chain reaction (RT-PCR). The water fraction of hawthorn fruit was determined to be safe and significantly inhibited NO production in LPS-stimulated RAW 264.7 cells and suppressed COX-2, TNF-α, IL-1β, and IL-6 expression. The observed anti-inflammatory effects of the water fraction of hawthorn fruit might be attributed to the down-regulation of COX-2, TNF-α, IL-1β, and IL-6 expression in LPS-stimulated RAW 264.7 cells. PMID:21556222

  14. Demonstration of Military Composites With Low Hazardous Air Pollutant Content

    DTIC Science & Technology

    2007-07-01

    84506 § Naval Surface Warfare Center Carderock, West Bethesda, MD 20817 **Red River Army Depot, U.S. Army TACOM, Texarkana , TX 75507-5000 14...Depot, US Army TACOM Texarkana , TX 75507-5000 * To whom all correspondence should be addressed ABSTRACT Liquid resins used for molding

  15. Injectable SN-38-loaded Polymeric Depots for Cancer Chemotherapy of Glioblastoma Multiforme.

    PubMed

    Manaspon, Chawan; Nasongkla, Norased; Chaimongkolnukul, Khuanjit; Nittayacharn, Pinunta; Vejjasilpa, Ketpat; Kengkoom, Kanchana; Boongird, Atthaporn; Hongeng, Suradej

    2016-12-01

    SN-38, a potent chemotherapeutic drug, has not been used clinically because of its severe side effects and poor solubility. In this work, we aimed to evaluate the effect of dose and multiple injections of SN-38-loaded polymeric depots on antitumor efficacy and toxicity in vivo. Preparation and characterization of SN-38-loaded depots were performed and evaluated in vitro using human glioblastoma cell line, U-87MG. Antitumor efficacy with different depot administrations including dose, position of depot injection and number of injections were evaluated in tumor model in nude mice. Depots encapsulated SN-38 with high encapsulation efficiency (~98.3%). High amount of SN-38 (3.0 ± 0.1 mg) was prolonged and controlled release over time and showed anticancer activity against U-87MG cell line in vitro. For one course administration, depots exhibited better antitumor efficacy and reduced toxicity compared to free SN-38. Elevated doses and multiple injections of SN-38-loaded depots and free SN-38 provided greater tumor growth inhibition and animal survival. All animals received SN-38-loaded depots were well tolerated and survived while most of those received free SN-38 died at day 30. Free SN-38 showed severe toxic effect compared to minimal toxicity from SN-38-loaded depots which was due to lower SN-38 level in systemic circulation. Fluorescence imaging and histopathology confirmed that SN-38 released from depots was detected throughout tumors 35 days post administration. SN-38-loaded depots were proved as a promising new treatment for highly invasive glioblastoma multiforme with low acute toxicity due to controlled release of SN-38.

  16. Demonstration of Tar Removal from Paving Equipment and Ground Vehicles

    DTIC Science & Technology

    2011-05-12

    IL 61822 Suresh Naik and Michael Starks, Red River Army Depot, Texarkana , TX Pam Khabra, TACOM/TARDEC, Warren, MI Malcolm E. McLeod, US Army...maintenance facilities of the Red River Army Depot (RRAD), Texarkana , TX. OBJECTIVE BUILDING STRONG®7 APPROACH 1. Develop criteria to rank commercial

  17. 2. LOOKING NW, WITH READING DEPOT IN BACKGROUND. Philadelphia ...

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

    2. LOOKING NW, WITH READING DEPOT IN BACKGROUND. - Philadelphia & Reading Railroad, Pedestrian Suspension Bridge, Foot of Sixth Street at Schuylkill River (formerly spanned Philadelphia & Reading main line at Reading Depot), Reading, Berks County, PA

  18. Defense Depot Tracy Total Quality Management Plan

    DTIC Science & Technology

    1989-07-01

    PAGES TQM (Total Quality Management ), Depot Operations, Continuous Process Improvement 16. PRICE CODE 17. SECURITY CLASSIFICATION 18. SECURITY...make up our pcrceptions of Total Quality Management . Our goal is to improve those proven management processes that have brought us success while being...MANIAGEMENT F. QUALITY AUDITS OF PRODUCTS AND OPERATIONS ASSETS MANAGEMENT 00 i .......... / ~899 29 03 1 EFENSE DEPOT TACY TOTAL QUALITY MANAGEMENT PLAN

  19. Activity of hawthorn leaf and bark extracts in relation to biological membrane.

    PubMed

    Włoch, Aleksandra; Kapusta, Ireneusz; Bielecki, Krzysztof; Oszmiański, Jan; Kleszczyńska, Halina

    2013-07-01

    The aim of the study was to identify and determine the percent content of polyphenols in extracts from leaves and hawthorn bark, to examine the effect of the extracts on the properties of the biological membrane as well as to determine their antioxidant activity toward membrane lipids. In particular, a biophysical investigation was conducted on the effect of hawthorn extracts on the osmotic resistance and morphology of erythrocyte cells and on the packing of the heads of membrane lipids. Analysis of the polyphenol content of extracts used the HPLC method. Analysis of the polyphenol composition has shown a dominant share of procyanidins and epicatechin in both extracts. The research showed that the polyphenolic compounds contained in hawthorn extracts are incorporated mainly into the hydrophilic part of the erythrocyte membrane, inducing echinocyte shapes. They also diminish the packing order of the lipid polar heads of the membrane, as evidenced by the lowered generalized polarization values of Laurdan. The substances used induced increased osmotic pressure of erythrocytes, making them less sensitive to changes in osmotic pressure. The presence of the extract compounds in the outer hydrophilic part of the erythrocyte membrane, evidenced by examination of the shapes and packing in the hydrophilic part of membrane, indicates that the substances constitute a kind of barrier that protects the erythrocyte membrane against free radicals, while the membrane-bound extracts do not disturb the membrane structure and, thus, do not cause any side effects.

  20. Epigenetic regulation of depot-specific gene expression in adipose tissue.

    PubMed

    Gehrke, Sandra; Brueckner, Bodo; Schepky, Andreas; Klein, Johannes; Iwen, Alexander; Bosch, Thomas C G; Wenck, Horst; Winnefeld, Marc; Hagemann, Sabine

    2013-01-01

    In humans, adipose tissue is distributed in subcutaneous abdominal and subcutaneous gluteal depots that comprise a variety of functional differences. Whereas energy storage in gluteal adipose tissue has been shown to mediate a protective effect, an increase of abdominal adipose tissue is associated with metabolic disorders. However, the molecular basis of depot-specific characteristics is not completely understood yet. Using array-based analyses of transcription profiles, we identified a specific set of genes that was differentially expressed between subcutaneous abdominal and gluteal adipose tissue. To investigate the role of epigenetic regulation in depot-specific gene expression, we additionally analyzed genome-wide DNA methylation patterns in abdominal and gluteal depots. By combining both data sets, we identified a highly significant set of depot-specifically expressed genes that appear to be epigenetically regulated. Interestingly, the majority of these genes form part of the homeobox gene family. Moreover, genes involved in fatty acid metabolism were also differentially expressed. Therefore we suppose that changes in gene expression profiles might account for depot-specific differences in lipid composition. Indeed, triglycerides and fatty acids of abdominal adipose tissue were more saturated compared to triglycerides and fatty acids in gluteal adipose tissue. Taken together, our results uncover clear differences between abdominal and gluteal adipose tissue on the gene expression and DNA methylation level as well as in fatty acid composition. Therefore, a detailed molecular characterization of adipose tissue depots will be essential to develop new treatment strategies for metabolic syndrome associated complications.

  1. Phenylpropanoid-substituted procyanidins and tentatively identified procyanidin glycosides from hawthorn (Crataegus spp.).

    PubMed

    Sendker, Jandirk; Petereit, Frank; Lautenschläger, Marcus; Hellenbrand, Nils; Hensel, Andreas

    2013-01-01

    The rational use of hawthorn leafs and flowers from Crataegus spp. for declining cardiac performance is mainly due to flavon-C-glycosides and oligomeric procyanidins (OPC). From OPC-enriched extracts from different batches, a dimeric phenylpropanoid-substituted procyanidin (cinchonain II b, 1) was isolated and characterized by MS, CD, and NMR. Also the presence of higher oligomeric cinchonains (degree of polymerization 3 to 8) in hawthorn extracts was shown by a specific ultrahigh-pressure liquid chromatography-ESI-qTOF-MS method. Interestingly, strong evidence for the occurrence of oligomeric procyanidin hexosides was found by ultrahigh-pressure liquid chromatography-ESI-qTOF-MS analysis which additionally revealed the presence of peaks indicative of dimeric procyanidin hexosides by their exact mass, which were clearly distinguishable from the cinchonain II type peaks. Georg Thieme Verlag KG Stuttgart · New York.

  2. Triptorelin depot stimulation test for central precocious puberty.

    PubMed

    Strich, David; Kvatinsky, Noa; Hirsch, Harry J; Gillis, David

    2013-01-01

    Acute gonadotropin responses following depot leuprolide acetate injection are useful for monitoring therapeutic efficacy in central precocious puberty. Similar monitoring of therapy in patients treated with another widely used GnRH agonist, depot triptorelin, has not yet been reported. The objective of this study was to test the use of gonadotropin levels after therapeutic injections of depot triptorelin for evaluating efficacy of therapy. Thirty-two patients (29 girls and three boys) were treated with triptorelin depot, 3.75 mg per vial, between 2006 and 2010. Treatment was initiated at 8.27±1.76 years (range, 4.6-11.6 years). Blood was drawn before and at variable times between 30 min and 2 h after injections. Clinical tests were retrospectively collected. After the first injection, the 60-min mean luteinizing hormone (LH) level was 21.6.1±18.0 IU/L and the follicle-stimulating hormone (FSH) was 13.5±3.6 IU/L. After subsequent injections, for those who showed clinical suppression, the standard deviations above the mean were 3.6 IU/L for FSH and 2.1 IU/L for LH. The LH levels of two patients who did not suppress sufficiently were at these limits or higher. Sixty-minute postinjection depot triptorelin levels of LH can be successfully used to evaluate the efficacy of treatment with this agent. Limits for suppressed levels have been determined.

  3. Survey of flue gas desulfurization systems: Hawthorn Station, Kansas City Power and Light Co. Final report

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

    Isaacs, G.A.; Zada, F.K.

    1975-09-01

    Results are given of a survey of the flue gas desulfurization (FGD) systems at Kansas City Power and Light Co.'s Hawthorn Power Station. The FGD systems on Hawthorn boilers 3 and 4 were designed to operate by injection of dry limestone in the boiler's furnace, followed by tail gas scrubbing. Because of tube plugging in boiler 4 the mode of operation of the FGD system on that boiler was modified: ground limestone is now introduced into the flue gas near the gas inlet to the scrubber tower. (GRA)

  4. Transcriptome Analysis and Ultrastructure Observation Reveal that Hawthorn Fruit Softening Is due to Cellulose/Hemicellulose Degradation

    PubMed Central

    Xu, Jiayu; Zhao, Yuhui; Zhang, Xiao; Zhang, Lijie; Hou, Yali; Dong, Wenxuan

    2016-01-01

    Softening, a common phenomenon in many fruits, is a well coordinated and genetically determined process. However, the process of flesh softening during ripening has rarely been described in hawthorn. In this study, we found that ‘Ruanrou Shanlihong 3 Hao’ fruits became softer during ripening, whereas ‘Qiu JinXing’ fruits remained hard. At late developmental stages, the firmness of ‘Ruanrou Shanlihong 3 Hao’ fruits rapidly declined, and that of ‘Qiu JinXing’ fruits remained essentially unchanged. According to transmission electron microscopy, the middle lamella of ‘Qiu JinXing’ and ‘Ruanrou Shanlihong 3 Hao’ fruit flesh was largely degraded as the fruits matured. Microfilaments in ‘Qiu JinXing’ flesh were arranged close together and were deep in color, whereas those in ‘Ruanrou Shanlihong 3 Hao’ fruit flesh were arranged loosely, partially degraded and light in color. RNA-Seq analysis yielded approximately 46.72 Gb of clean data and 72,837 unigenes. Galactose metabolism and pentose and glucuronate interconversions are involved in cell wall metabolism, play an important role in hawthorn texture. We identified 85 unigenes related to the cell wall between hard- and soft-fleshed hawthorn fruits. Based on data analysis and real-time PCR, we suggest that β-GAL and PE4 have important functions in early fruit softening. The genes Ffase, Gns,α-GAL, PE63, XTH, and CWP, which are involved in cell wall degradation, are responsible for the different textures of hawthorn fruits. Thus, we hypothesize that the different textures of ‘Qiu JinXing’ and ‘Ruanrou Shanlihong 3 Hao’ fruits at maturity mainly result from cellulose/hemicelluloses degradation rather than from lamella degradation. Overall, we propose that different types of hydrolytic enzymes in cells interact to degrade the cell wall, resulting in ultramicroscopic Structure changes in the cell wall and, consequently, fruit softening. These results provide fundamental insight

  5. Computer-aided acquisition and logistics support (CALS): Concept of Operations for Depot Maintenance

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

    Bourgeois, N.C.; Greer, D.K.

    1993-04-01

    This CALS Concept of Operations for Depot Maintenance provides the foundation strategy and the near term tactical plan for CALS implementation in the depot maintenance environment. The user requirements enumerated and the overarching architecture outlined serve as the primary framework for implementation planning. The seamless integration of depot maintenance business processes and supporting information systems with the emerging global CALS environment will be critical to the efficient realization of depot user's information requirements, and as, such will be a fundamental theme in depot implementations.

  6. Gall production on hawthorns caused by Gymnosporangium spp.in Hatay province, Turkey

    USDA-ARS?s Scientific Manuscript database

    Three hawthorn and related rust diseases caused by Gymnosporangium confusum on Crataegus monogyna, G. clavariiforme on C. orientalis, and G. sabinae on Pyrus communis were detected in Hatay province, Turkey. Gymnosporangium confusum was also found causing telial galls on Juniperus communis. Gymnospo...

  7. LOOKING WEST, BETWEEN READING DEPOT BRIDGE AND SKEW ARCH BRIDGE ...

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

    LOOKING WEST, BETWEEN READING DEPOT BRIDGE AND SKEW ARCH BRIDGE (HAER No. PA-116). - Philadelphia & Reading Railroad, Reading Depot Bridge, North Sixth Street at Woodward Street, Reading, Berks County, PA

  8. Mobile detection assessment and response systems (MDARS): a force protection physical security operational success

    NASA Astrophysics Data System (ADS)

    Shoop, Brian; Johnston, Michael; Goehring, Richard; Moneyhun, Jon; Skibba, Brian

    2006-05-01

    MDARS is a Semi-autonomous unmanned ground vehicle with intrusion detection & assessment, product & barrier assessment payloads. Its functions include surveillance, security, early warning, incident first response and product and barrier status primarily focused on a depot/munitions security mission at structured/semi-structured facilities. MDARS is in Systems Development and Demonstration (SDD) under the Product Manager for Force Protection Systems (PM-FPS). MDARS capabilities include semi-autonomous navigation, obstacle avoidance, motion detection, day and night imagers, radio frequency tag inventory/barrier assessment and audio challenge and response. Four SDD MDARS Patrol Vehicles have been undergoing operational evaluation at Hawthorne Army Depot, NV (HWAD) since October 2004. Hawthorne personnel were trained to administer, operate and maintain the system in accordance with the US Army Military Police School (USAMPS) Concept of Employment and the PM-FPS MDARS Integrated Logistic Support Plan. The system was subjected to intensive periods of evaluation under the guidance and control of the Army Test and Evaluation Center (ATEC) and PM-FPS. Significantly, in terms of User acceptance, the system has been under the "operational control" of the installation performing security and force protection missions in support of daily operations. This evaluation is intended to assess MDARS operational effectiveness in an operational environment. Initial observations show that MDARS provides enhanced force protection, can potentially reduce manpower requirements by conducting routine tasks within its design capabilities and reduces Soldier exposure in the initial response to emerging incidents and situations. Success of the MDARS program has been instrumental in the design and development of two additional robotic force protection programs. The first was the USAF Force Protection Battle Lab sponsored Remote Detection Challenge & Response (REDCAR) concept demonstration

  9. Development and Adaptation of A Control System for Optimization of Single and Multiple Operation Machining

    DTIC Science & Technology

    1974-06-01

    015C 0151 015*: 0152 0154 0155 015* 0157 015C 015S OUC 2010 2011 2012 2006 2^li «14 2ol5 2016 2017 C c c lul3 2018 2019 20*1...AHN: AMXPE-MT Rock Island Arsenal Rock Island, IL 61201 2 Director USAMC Intern Training Center AHN: AMXMC-ITC-PPE Red River Army Depot Texarkana ...River Army Depot ATTN: AMXRR-KM Texarkana , TX 75501 1 Commander Sacramento Army Depot ATTN: AMXSA-MME-LB Sacramento, CA 95813 1 Commander

  10. Perspective view of the Oregon Trunk Railway Freight Depot, view ...

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

    Perspective view of the Oregon Trunk Railway Freight Depot, view looking west at south end of building - Oregon Trunk Railway Freight Depot, Southwest First Street & Cascade Avenue, Redmond, Deschutes County, OR

  11. A Cryogenic Propellant Production Depot for Low Earth Orbit

    NASA Technical Reports Server (NTRS)

    Potter, Seth D.; Henley, Mark; Guitierrez, Sonia; Fikes, John; Carrington, Connie; Smitherman, David; Gerry, Mark; Sutherlin, Steve; Beason, Phil; Howell, Joe (Technical Monitor)

    2001-01-01

    The cost of access to space beyond low Earth orbit can be lowered if vehicles can refuel in orbit. The power requirements for a propellant depot that electrolyzes water and stores cryogenic oxygen and hydrogen can be met using technology developed for space solar power. A propellant depot is described that will be deployed in a 400 km circular equatorial orbit, receive tanks of water launched into a lower orbit from Earth by gun launch or reusable launch vehicle, convert the water to liquid hydrogen and oxygen, and store Lip to 500 metric tonnes of cryogenic propellants. The propellant stored in the depot can support transportation from low Earth orbit to geostationary Earth orbit, the Moon, LaGrange points, Mars, etc. The tanks are configured in an inline gravity-gradient configuration to minimize drag and settle the propellant. Temperatures can be maintained by body-mounted radiators; these will also provide some shielding against orbital debris. Power is supplied by a pair of solar arrays mounted perpendicular to the orbital plane, which rotate once per orbit to track the Sun. In the longer term, cryogenic propellant production technology can be applied to a larger LEO depot, as well as to the use of lunar water resources at a similar depot elsewhere.

  12. Detail perspective view of the Oregon Trunk Railway Freight Depot, ...

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

    Detail perspective view of the Oregon Trunk Railway Freight Depot, view looking east at south end of building - Oregon Trunk Railway Freight Depot, Southwest First Street & Cascade Avenue, Redmond, Deschutes County, OR

  13. Preliminary Assessment/Site Investigation: Tooele Army Depot, Utah. Volume 1. North Area and Facilities at Hill Air Force Base. Appendixes

    DTIC Science & Technology

    1988-12-01

    the number of 2) Facilities occunied b, Army activities other than DA forms are prohibited without copies requested in Blocks 356 of the sub-e o e...scriber’s DA Form 12-QA-R. AR 420-76as tenants when reai property control is pr i o r approv al from HQDA distrbution is C for Active Army. ARNG. uner...quality 9 3-5 Records and reporting requirements (RCS Chief of Engineers * 2-1 Nonapproprnated fund activities * 3-6 DD-M (A&AR) 1080) • 4-4 Major Army

  14. Effects of enzyme supplementation on the nutrient, amino acid, and energy utilization efficiency of citrus pulp and hawthorn pulp in Linwu ducks.

    PubMed

    Zhang, Xu; Li, Haobang; Jiang, Guitao; Wang, Xiangrong; Huang, Xuan; Li, Chuang; Wu, Duanqin; Dai, Qiuzhong

    2018-04-11

    The objective of this study was to evaluate the effects of enzyme supplementation on the nutrient, amino acid, and energy utilization efficiency of citrus pulp and hawthorn pulp as unusual feedstuffs in Linwu ducks. Forty ducks were assigned to each treatment group and fed diets with or without complex enzyme supplementation. All birds received the same quantity of raw material (60 g) via the force-feeding procedure. With the exception of leucine and phenylalanine, amino acid concentrations in hawthorn pulp were twice those in citrus pulp. Enzyme supplementation significantly increased apparent dry matter digestibility (ADM) of citrus pulp (P < 0.05), but had no significant effects (P > 0.05) on the apparent and true utilization rates of other nutrients, apparent metabolizable energy (AME), or true metabolizable energy (TME), from citrus pulp and hawthorn pulp by Linwu ducks. However, enzyme supplementation significantly increased (P < 0.05) apparent gross energy, true gross energy, AME, and TME of hawthorn pulp for Linwu ducks. There were no differences in the apparent and true utilization rates of amino acids from citrus pulp (P > 0.56) between the groups, with the exception of arginine (P < 0.05). There was an increasing trend in the apparent and true utilization rates of alanine (P = 0.06) and tyrosine (P = 0.074) from citrus pulp with enzyme supplementation. The apparent and true utilization rates of threonine in hawthorn pulp were increased significantly (P < 0.05) following enzyme supplementation. The addition of exogenous enzymes improved the forage quality of citrus pulp and hawthorn pulp, which represent potential feed resources for husbandry production.

  15. Partial elevation view of the Oregon Trunk Railway Freight Depot, ...

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

    Partial elevation view of the Oregon Trunk Railway Freight Depot, view looking west at center of east façade - Oregon Trunk Railway Freight Depot, Southwest First Street & Cascade Avenue, Redmond, Deschutes County, OR

  16. Identification and Quantification of Hydrocarbon Products in Effluents.

    DTIC Science & Technology

    1980-05-01

    Tobyhanna Army Depot ATTN: Const. Mgmt. Br. Jacksonville Tooele Army Depot ATTN: Engr. Library Japan Watervliet Arsenal Jidda Yuma Proving Ground Chief...the prepared standard series were stored in volumetric flasks sealed with latex caps over ground glass stoppers. Absorption spectra of the standa-rds in...Facilities Engineer Walter Reed Army Medical Center ATTN: DAEN-CW ARRADCOM ATIN: DAEN-RM Aberdeen Proving Ground USACC ATTN: DAEN-CCP Army Matis. and Mechanics

  17. 2007 Land and Maritime Supply Chains Conference - The Source Behind the Force, Extending the Enterprise, Connecting the Warfighter Demand with Supply, Delivering Supply Chain Excellence

    DTIC Science & Technology

    2007-08-29

    Closed by BRAC Remaining Site Site Not Affected by BRAC Texarkana * FTEs effective EOM August 2005 (Geographic Location Report, Military Personnel Report...until DTS is fully implemented 2. Arlington Liaison, Bratenahl, Texarkana and OCONUS locations also continue mission operations Center of Excellence...07 Land Forward Presence - Army 1. Anniston Army Depot – Anniston, AL May 07 2. Red River Army Depot – Texarkana , TX May07 3. Letterkenny Army

  18. Partial elevation view of the Oregon Trunk Railway Freight Depot, ...

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

    Partial elevation view of the Oregon Trunk Railway Freight Depot, view looking west at south end of east façade - Oregon Trunk Railway Freight Depot, Southwest First Street & Cascade Avenue, Redmond, Deschutes County, OR

  19. Partial elevation view of the Oregon Trunk Railway Freight Depot, ...

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

    Partial elevation view of the Oregon Trunk Railway Freight Depot, view looking west at north end of east façade - Oregon Trunk Railway Freight Depot, Southwest First Street & Cascade Avenue, Redmond, Deschutes County, OR

  20. Development of a low-cost and effective trapping device for apple maggot fly (Diptera: Tephritidae) monitoring and control in Mexican commercial hawthorn groves

    USDA-ARS?s Scientific Manuscript database

    Few efforts have been made in Mexico to monitor Rhagoletis pomonella (Walsh) (Diptera: Tephritidae) in commercial hawthorn (Crataegus spp.) crops. Therefore, the main objectives of this study were to evaluate infestation levels of R. pomonella in feral and commercial Mexican hawthorn and to assess ...

  1. Thermal Examination of an Orbiting Cryogenic Fuel Depot

    NASA Technical Reports Server (NTRS)

    Hull, Patrick V.; Canfield, Steven L.; Carrington, Connie; Fikes, John

    2002-01-01

    For many years NASA has been interested in the storage and transfer of cryogenic fuels in space. Lunar, L2 and other chemical propulsive space vehicle missions now have staged refueling needs that a fuel depot would satisfy. The depot considered is located in lower earth orbit. Many considerations must go into designing and building such a station. Multi-layer insulation systems, thermal shielding and low conductive structural supports are the principal means of protecting the system from excessive heat loss due to boiloff. This study focuses on the thermal losses associated with storing LH2 in a passively cooled fuel depot in a lower earth equatorial orbit. The corresponding examination looks at several configurations of the fuel depot. An analytical model has been developed to determine the thermal advantages and disadvantages of three different fuel depot configurations. Each of the systems consists of three Boeing rocket bodies arranged in various configurations. The first two configurations are gravity gradient stabilized while the third one is a spin-stabilized concept. Each concept was chosen for self-righting capabilities as well as the fuel settling capabilities, however the purpose of this paper is to prove which of the three concepts is the most efficient passively cooled system. The specific areas to be discussed are the heating time from the fusion temperature to the vaporization temperature and the amount of boiloff for a specific number of orbits. Each of the previous points is compared using various sun exposed surface areas of the tanks.

  2. Total Quality Management Implementation Plan: Defense Depot, Ogden

    DTIC Science & Technology

    1989-07-01

    NUMBERS Total Quality Management Implementation Plan Defense Depot Ogden 6. AUTHOR(S) 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING...PAGES TQM (Total Quality Management ), Continuous Process Improvement, Depot Operations, Process Action Teams 16. PRICE CODE 17. SECURITY...034 A Message From The Commander On Total Quality Management i fully support the DLA aoproacii to Total Quality Management . As stated by General

  3. Influence of extraction technique on the anti-oxidative potential of hawthorn (Crataegus monogyna) extracts in bovine muscle homogenates.

    PubMed

    Shortle, E; O'Grady, M N; Gilroy, D; Furey, A; Quinn, N; Kerry, J P

    2014-12-01

    Six extracts were prepared from hawthorn (Crataegus monogyna) leaves and flowers (HLF) and berries (HB) using solid-liquid [traditional (T) (HLFT, HBT), sonicated (S) (HLFS, HBS)] and supercritical fluid (C) extraction (HLFC, HBC) techniques. The antioxidant activities of HLF and HB extracts were characterised using in vitro antioxidant assays (TPC, DPPH, FRAP) and in 25% bovine muscle (longissimus lumborum) homogenates (lipid oxidation (TBARS), oxymyoglobin (% of total myoglobin)) after 24h storage at 4°C. Hawthorn extracts exhibited varying degrees of antioxidant potency. In vitro and muscle homogenate (TBARS) antioxidant activity followed the order: HLFS>HLFT and HBT>HBS. In supercritical fluid extracts, HLFC>HBC (in vitro antioxidant activity) and HLFC≈HBC (TBARS). All extracts (except HBS) reduced oxymyoglobin oxidation. The HLFS extract had the highest antioxidant activity in all test systems. Supercritical fluid extraction (SFE) exhibited potential as a technique for the manufacture of functional ingredients (antioxidants) from hawthorn for use in muscle foods. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Space Resource Requirements for Future In-Space Propellant Production Depots

    NASA Technical Reports Server (NTRS)

    Smitherman, David; Fikes, John; Roy, Stephanie; Henley, Mark W.; Potter, Seth D.; Howell, Joe T. (Technical Monitor)

    2001-01-01

    In 2000 and 2001 studies were conducted at the NASA Marshall Space Flight Center on the technical requirements and commercial potential for propellant production depots in low Earth orbit (LEO) to support future commercial, NASA, and other Agency missions. Results indicate that propellant production depots appear to be technically feasible given continued technology development, and there is a substantial growing market that depots could support. Systems studies showed that the most expensive part of transferring payloads to geosynchronous orbit (GEO) is the fuel. A cryogenic propellant production and storage depot stationed in LEO could lower the cost of missions to GEO and beyond. Propellant production separates water into hydrogen and oxygen through electrolysis. This process utilizes large amounts of power, therefore a depot derived from advanced space solar power technology was defined. Results indicate that in the coming decades there could be a significant demand for water-based propellants from Earth, moon, or asteroid resources if in-space transfer vehicles (upper stages) transitioned to reusable systems using water based propellants. This type of strategic planning move could create a substantial commercial market for space resources development, and ultimately lead toward significant commercial infrastructure development within the Earth-Moon system.

  5. Architecture Study for a Fuel Depot Supplied from Lunar Assets

    NASA Technical Reports Server (NTRS)

    Perrin, Thomas M.; Casler, James G.

    2016-01-01

    This architecture study sought to determine the optimum architecture for a fuel depot supplied from lunar assets. Four factors - the location of propellant processing (on the Moon or on the depot), the depot location (on the Moon, L1, GEO, or LEO), the propellant transfer location (L1, GEO, or LEO), and the propellant transfer method (bulk fuel or canister exchange) were combined to identify 18 candidate architectures. Two design reference missions (DRMs) - a commercial satellite servicing mission and a Government cargo mission to Mars - created demand for propellants, while a propellant delivery DRM examined supply issues. The study concluded Earth-Moon L1 is the best location for an orbiting depot. For all architectures, propellant boiloff was less than anticipated, and was far overshadowed by delta-v requirements and resulting fuel consumption. Bulk transfer is the most flexible for both the supplier and customer. However, since canister exchange bypasses the transfer of bulk cryogens and necessary chilldown losses, canister exchange shows promise and merits further investigation. Overall, this work indicates propellant consumption and loss is an essential factor in assessing fuel depot architectures.

  6. Natural Arsenic in the Miocene Hawthorn Group, Florida: Wide Ranging Implications for ASR, Phosphate Mining, Private Well

    NASA Astrophysics Data System (ADS)

    Lazareva, O. V.; Pichler, T.

    2004-12-01

    In order to understand the mineralogical association and distribution of arsenic (As) in the Hawthorn Group we examined in detail the chemical and mineralogical composition of 370 samples that were collected from 16 cores in central Florida. In our study area the Hawthorn group consists primarily of a basal carbonate unit (the Arcadia Formation) and an upper siliciclastic unit (The Peace River Formation). The Peace River Formation contains appreciable amounts of phosphate and is currently being exploited for phosphate ore. Samples were taken for each Formation at intervals of 25ft. In addition to the interval samples we also took samples that contained visible pyrite crystals, iron oxides, green clays, phosphatic and organic material. These additional samples were collected because of their potential of high As concentrations. Arsenic concentrations were determined by hydride generation - atomic fluorescence spectrometry (HG-AFS) after digestion with aqua regia (3:1 HCl and HNO3). The elements Fe, Na, Al, Si, Mg, Ca, S, P, and K were measured on the same solutions by inductively coupled plasma optical emission spectrometry (ICP-OES). The identification of discrete minerals was aided by scanning electron microscopy (SEM) and chemical compositions were obtained by electron-probe microanalyses (EMPA). Our study indicates that the average As concentrations significantly change from 9.0 ppm in the Peace River Formation to 3.0 ppm in the Tampa Member of the Arcadia Formation. As concentrations for all Hawthorn samples vary from 0.07 to 68.98 ppm ( μ = 5.6, σ = 7.1). Our detailed mineralogical and geochemical study demonstrates that: (1) The As in the Hawthorn group varies from the formation to formation and is mostly concentrated in trace minerals, such as pyrite; (2) Concentrations of the As in pyrite crystals can vary drastically from a minimum of 0 ppm to a maximum of 8260 ppm; (3) Pyrite is an unevenly distributed throughout the Hawthorn Group; (4) Phosphate and

  7. Anti-inflammatory, gastroprotective, free-radical-scavenging, and antimicrobial activities of hawthorn berries ethanol extract.

    PubMed

    Tadić, Vanja M; Dobrić, Silva; Marković, Goran M; Dordević, Sofija M; Arsić, Ivana A; Menković, Nebojsa R; Stević, Tanja

    2008-09-10

    Hawthorn [Crataegus monogyna Jacq. and Crataegus oxyacantha L.; sin. Crataegus laevigata (Poiret) DC., Rosaceae] leaves, flowers, and berries are used in traditional medicine in the treatment of chronic heart failure, high blood pressure, arrhythmia, and various digestive ailments, as well as geriatric and antiarteriosclerosis remedies. According to European Pharmacopoeia 6.0, hawthorn berries consist of the dried false fruits of these two species or their mixture. The present study was carried out to test free-radical-scavenging, anti-inflammatory, gastroprotective, and antimicrobial activities of hawthorn berries ethanol extract. Phenolic compounds represented 3.54%, expressed as gallic acid equivalents. Determination of total flavonoid aglycones content yielded 0.18%. The percentage of hyperoside, as the main flavonol component, was 0.14%. With respect to procyanidins content, the obtained value was 0.44%. DPPH radical-scavenging capacity of the extract was concentration-dependent, with EC50 value of 52.04 microg/mL (calculation based on the total phenolic compounds content in the extract). Oral administration of investigated extract caused dose-dependent anti-inflammatory effect in a model of carrageenan-induced rat paw edema. The obtained anti-inflammatory effect was 20.8, 23.0, and 36.3% for the extract doses of 50, 100, and 200 mg/kg, respectively. In comparison to indomethacin, given in a dose producing 50% reduction of rat paw edema, the extract given in the highest tested dose (200 mg/kg) showed 72.4% of its activity. Gastroprotective activity of the extract was investigated using an ethanol-induced acute stress ulcer in rats with ranitidine as a reference drug. Hawthorn extract produced dose-dependent gastroprotective activity (3.8 +/- 2.1, 1.9 +/- 1.7, and 0.7 +/- 0.5 for doses of 50, 100, and 200 mg/kg, respectively), with the efficacy comparable to that of the reference drug. Antimicrobial testing of the extract revealed its moderate bactericidal

  8. 1. OVERVIEW, LOOKING EAST OF SIDE ELEVATION OF THE DEPOT ...

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

    1. OVERVIEW, LOOKING EAST OF SIDE ELEVATION OF THE DEPOT (RIGHT) WHICH SERVES AS THE HEART OF DIXIE RAILROAD MUSEUM. AT LEFT IS HISTORIC RAILROAD ROLLING STOCK FROM THE MUSEUM'S COLLECTIONS. - Wilton Depot, Ninth Street, Calera, Shelby County, AL

  9. Orbiting Depot and Reusable Lander for Lunar Transportation

    NASA Technical Reports Server (NTRS)

    Petro, Andrew

    2009-01-01

    A document describes a conceptual transportation system that would support exploratory visits by humans to locations dispersed across the surface of the Moon and provide transport of humans and cargo to sustain one or more permanent Lunar outpost. The system architecture reflects requirements to (1) minimize the amount of vehicle hardware that must be expended while maintaining high performance margins and (2) take advantage of emerging capabilities to produce propellants on the Moon while also enabling efficient operation using propellants transported from Earth. The system would include reusable single- stage lander spacecraft and a depot in a low orbit around the Moon. Each lander would have descent, landing, and ascent capabilities. A crew-taxi version of the lander would carry a pressurized crew module; a cargo version could carry a variety of cargo containers. The depot would serve as a facility for storage and for refueling with propellants delivered from Earth or propellants produced on the Moon. The depot could receive propellants and cargo sent from Earth on a variety of spacecraft. The depot could provide power and orbit maintenance for crew vehicles from Earth and could serve as a safe haven for lunar crews pending transport back to Earth.

  10. Geohydrology and ground-water quality at the Pueblo Depot activity landfill near Pueblo, Colorado

    USGS Publications Warehouse

    Watts, Kenneth R.; Ortiz, Roderick F.

    1990-01-01

    Groundwater samples were collected from the shallow unconfined aquifer at the Pueblo Depot Activity (Colorado) landfill and downstream from the landfill. The Pueblo Depot Activity is a U.S. Department of the Army facility in southeastern Colorado about 15 miles east of Pueblo, Colorado. The land-fill is underlain by upland alluvial terrace deposits that overlie a thick and almost impermeable shale. Saturated thickness of the aquifer generally is from 5 to 10 feet. Groundwater flow at the landfill is to the south-southeast toward the Arkansas River valley. Though not hydraulically connected to the upland terrace deposits, the alluvium underlying the Arkansas River valley may be recharged by groundwater that is discharged from seeps at the contact of the upland terrace deposits and the Pierre Shale. The water is classified as a mixed-cation mixed-anion type water that has concentrations of dissolved solids of 710 to 1,810 mg/L. Dissolved-solids concentrations increase downgradient. Chemical analysis, done to determine possible contamination of the groundwater, indicated that concentrations of trichloroethylene ranged from 5.2 to 2,900 microg/L and of trans-1,2-dichloroethylene ranged from 5 to 720 microg/L. The areal distribution of these volatile organic compounds indicate that there possibly are two sources of contamination of groundwater at the landfill, one upgradient from the landfill and the other within the landfill. Analysis of water samples from wells and seeps offsite and downgradient from the landfill did not indicate either contaminant in groundwater from the alluvial aquifer underlying the Arkansas River valley. (USGS)

  11. Convective drying of hawthorn fruit (Crataegus spp.): Effect of experimental parameters on drying kinetics, color, shrinkage, and rehydration capacity.

    PubMed

    Aral, Serdar; Beşe, Ayşe Vildan

    2016-11-01

    Thin layer drying characteristics and physicochemical properties of hawthorn fruit (Crataegus spp.) were investigated using a convective dryer at air temperatures 50, 60 and 70°C and air velocities of 0.5, 0.9 and 1.3m/s. The drying process of hawthorn took place in the falling rate period, and the drying time decreased with increasing air temperature and velocity. The experimental data obtained during the drying process were fitted to eleven different mathematical models. The Midilli et al.'s model was found to be the best appropriate model for explaining the drying behavior of hawthorn fruit. Effective moisture diffusion coefficients (Deff) were calculated by Fick's diffusion model and their values varied from 2.34×10(-10)m(2)/s to 2.09×10(-9)m(2)/s. An Arrhenius-type equation was applied to determine the activation energies. While the shrinkage decreased, the rehydration ratio increased with increasing air temperature and air velocity. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Enhancement of polycyclic aromatic hydrocarbons in estuarine invertebrates by surface runoff at a decommissioned military fuel depot

    USGS Publications Warehouse

    Miles, A.K.; Roster, N.

    1999-01-01

    Accumulation of polycyclic aromatic hydrocarbons (PAHs) was determined in blue mussels (Mytilus spp.) and shore crabs (Hemigrapsus sp.) at a recently closed military fuel depot in central San Francisco Bay, California. In April 1996, during a period of above average precipitation, specimens were collected at the depot, near the depot, and at sites 10 and 20 km south of the depot. Four weeks after the rains ended, blue mussels were again collected at the depot, and at two additional sites in the central Bay region. In April, total PAHs in mussels from the depot were significantly higher only than that in mussels collected 20 km from the depot; however, seven specific, substituted PAHs were higher at the depot than at all other sites. In June, only two of the 38 PAHs common in mussels in April were detected at the depot; these concentrations were comparable to ambient concentrations in mussels at the Bay. It seemed that bioavailability of PAHs at the depot was enhanced by rainfall, probably due to the mobilization of PAHs via groundwater into the Bay. Concentrations in mussels from chronically contaminated sites were about five times higher than mussels collected from the depot. Low PAH concentrations were detected in shore crabs near the depot, and the highest levels were not associated with the depot. Observed PAH concentrations are discussed in relation to upper trophic organisms.

  13. The Hawthorne Effect: a randomised, controlled trial

    PubMed Central

    McCarney, Rob; Warner, James; Iliffe, Steve; van Haselen, Robbert; Griffin, Mark; Fisher, Peter

    2007-01-01

    Background The 'Hawthorne Effect' may be an important factor affecting the generalisability of clinical research to routine practice, but has been little studied. Hawthorne Effects have been reported in previous clinical trials in dementia but to our knowledge, no attempt has been made to quantify them. Our aim was to compare minimal follow-up to intensive follow-up in participants in a placebo controlled trial of Ginkgo biloba for treating mild-moderate dementia. Methods Participants in a dementia trial were randomised to intensive follow-up (with comprehensive assessment visits at baseline and two, four and six months post randomisation) or minimal follow-up (with an abbreviated assessment at baseline and a full assessment at six months). Our primary outcomes were cognitive functioning (ADAS-Cog) and participant and carer-rated quality of life (QOL-AD). Results We recruited 176 participants, mainly through general practices. The main analysis was based on Intention to treat (ITT), with available data. In the ANCOVA model with baseline score as a co-variate, follow-up group had a significant effect on outcome at six months on the ADAS-Cog score (n = 140; mean difference = -2.018; 95%CI -3.914, -0.121; p = 0.037 favouring the intensive follow-up group), and on participant-rated quality of life score (n = 142; mean difference = -1.382; 95%CI -2.642, -0.122; p = 0.032 favouring minimal follow-up group). There was no significant difference on carer quality of life. Conclusion We found that more intensive follow-up of individuals in a placebo-controlled clinical trial of Ginkgo biloba for treating mild-moderate dementia resulted in a better outcome than minimal follow-up, as measured by their cognitive functioning. Trial registration Current controlled trials: ISRCTN45577048 PMID:17608932

  14. Stabilization of soils contaminated with explosives and metals from the ammunition demolition activity area and miscellaneous sites at the Umatilla Depot

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

    Lear, P.R.; Gemarr, D.

    1997-12-31

    The US Army Umatilla Depot (UMD) was established as an ordnance depot in 1941 to store, preserve, and perform minor maintenance on conventional and chemical munitions. From the 1940`s until the present, UMD operated periodically at the 32 miscellaneous sites identified as OU-5. OU-4 consists of twenty sites within the Ammunition Demolition Activity Area. Typical activities conducted at these sites consisted of operations to burn, detonate, and otherwise dispose of ordnance, munitions casings, and other solids wastes. Five sites were selected for remedial action. The remediation contaminants of concern for the sites encompassed both metallic and non-metallic elements and bothmore » inorganic and organic compounds. The remedial action selected for the contaminated soil at these sites was stabilization/solidification (S/S). The site remediation activities for the five sites were performed by OHM Remediation Services Corp. (OHM) under the supervision of the US Army Corps of Engineers (USACE) Seattle District. The remedial action included treatability mix design testing, mobilization and field setup, soil excavation and processing, and S/S treatment. Stabilized soil samples were collected as grab samples from the pugmill discharge conveyor at a rate of every 75 tons of soil feed, corresponding to an individual production lot. None of the 437 production lots failed to meet the UCS requirement of 50 psi, however, 31 (7%) of the 437 lots failed for either TCLP-leachable metals or explosives. With one exception, all production lots which failed were due to exceedances of the TCLP-leachable explosives requirements. Of these 30 lots, 22 lots were from the OU-5 metals sites and were not expected to contain significant amounts of explosives. The areas in the landfill corresponding to these lots were excavated and the material reprocessed.« less

  15. Activity-Based Management Accounting for DoD Depot Maintenance

    DTIC Science & Technology

    1994-08-01

    used to establish a management accounting system for the depots is described. The current accounting system does not provide the information to answer...nondirect costs are tied solely to direct labor hours. A possible alternative management accounting system uses Activity-Based Costing (ABC). ABC links...along with its probable benefits and costs. Accounting, Management accounting , Cost analysis, Depot maintenance cost.

  16. DEPOT: A Database of Environmental Parameters, Organizations and Tools

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

    CARSON,SUSAN D.; HUNTER,REGINA LEE; MALCZYNSKI,LEONARD A.

    2000-12-19

    The Database of Environmental Parameters, Organizations, and Tools (DEPOT) has been developed by the Department of Energy (DOE) as a central warehouse for access to data essential for environmental risk assessment analyses. Initial efforts have concentrated on groundwater and vadose zone transport data and bioaccumulation factors. DEPOT seeks to provide a source of referenced data that, wherever possible, includes the level of uncertainty associated with these parameters. Based on the amount of data available for a particular parameter, uncertainty is expressed as a standard deviation or a distribution function. DEPOT also provides DOE site-specific performance assessment data, pathway-specific transport data,more » and links to environmental regulations, disposal site waste acceptance criteria, other environmental parameter databases, and environmental risk assessment models.« less

  17. Technology requirements for an orbiting fuel depot: A necessary element of a space infrastructure

    NASA Technical Reports Server (NTRS)

    Stubbs, R. M.; Corban, R. R.; Willoughby, A. J.

    1988-01-01

    Advanced planning within NASA has identified several bold space exploration initiatives. The successful implementation of these missions will require a supporting space infrastructure which would include a fuel depot, an orbiting facility to store, transfer and process large quantities of cryogenic fluids. In order to adequately plan the technology development programs required to enable the construction and operation of a fuel depot, a multidisciplinary workshop was convened to assess critical technologies and their state of maturity. Since technology requirements depend strongly on the depot design assumptions, several depot concepts are presented with their effect on criticality ratings. Over 70 depot-related technology areas are addressed.

  18. Technology requirements for an orbiting fuel depot - A necessary element of a space infrastructure

    NASA Technical Reports Server (NTRS)

    Stubbs, R. M.; Corban, R. R.; Willoughby, A. J.

    1988-01-01

    Advanced planning within NASA has identified several bold space exploration initiatives. The successful implementation of these missions will require a supporting space infrastructure which would include a fuel depot, an orbiting facility to store, transfer and process large quantities of cryogenic fluids. In order to adequately plan the technology development programs required to enable the construction and operation of a fuel depot, a multidisciplinary workshop was convened to assess critical technologies and their state of maturity. Since technology requirements depend strongly on the depot design assumptions, several depot concepts are presented with their effect of criticality ratings. Over 70 depot-related technology areas are addressed.

  19. Defense Depot Mechanicsburg Total Quality Management Implementation Plan

    DTIC Science & Technology

    1989-06-01

    B T I TLEE 5 . FUNDING NUMBERS Defense Depot Mechanicsburg Total Quality Management Implementation Plan 6. AUTHOR(S) 7. PERFORMING ORGANIZATION NAME...Form 298 (Rev. 2-89) L296- 102 Acces.ion For NYI J ... I:: ted DEFENSE DEPOT MECHANICSBURG PENNSYLVANIAL--I By_ TOTAL QUALITY MANAGEMENT K_~ t buty-n...IMPLEMENTATION PLAN Avmail-t!Ilty Codes IvLl c 2Dd/or JUN 3 0 1989 iDizt Special PURPOSE The purpose of this Total Quality Management Implementation

  20. Function Point Analysis Depot

    NASA Technical Reports Server (NTRS)

    Muniz, R.; Martinez, El; Szafran, J.; Dalton, A.

    2011-01-01

    The Function Point Analysis (FPA) Depot is a web application originally designed by one of the NE-C3 branch's engineers, Jamie Szafran, and created specifically for the Software Development team of the Launch Control Systems (LCS) project. The application consists of evaluating the work of each developer to be able to get a real estimate of the hours that is going to be assigned to a specific task of development. The Architect Team had made design change requests for the depot to change the schema of the application's information; that information, changed in the database, needed to be changed in the graphical user interface (GUI) (written in Ruby on Rails (RoR and the web service/server side in Java to match the database changes. These changes were made by two interns from NE-C, Ricardo Muniz from NE-C3, who made all the schema changes for the GUI in RoR and Edwin Martinez, from NE-C2, who made all the changes in the Java side.

  1. Sympathetic denervation of one white fat depot changes norepinephrine content and turnover in intact white and brown fat depots

    PubMed Central

    Harris, Ruth B.S.

    2013-01-01

    It is well established that the sympathetic nervous system regulates adipocyte metabolism and recently it has been reported that sensory afferents from white fat overlap anatomically with sympathetic efferents to white fat. The studies described here characterize the response of intact fat pads to selective sympathectomy (local 6-hydroxydopamine injections) of inguinal (ING) or epididymal (EPI) fat in male NIH Swiss mice and provide in vivo evidence for communication between individual white and brown fat depots. The contralateral ING pad, both EPI pads, perirenal and mesenteric pads were significantly enlarged four weeks after denervating one ING pad, but only intrascapular brown fat (IBAT) increased when both ING pads were denervated. Denervation of one or both EPI pad had no effect on fat depot weights. In an additional experiment, NE turnover was inhibited in ING, retroperitoneal, mesenteric and IBAT two days after denervation of both EPI or of both ING pads. NE content was reduced to 10-30% of control values in all fat depots. There was no relation between early changes in NE turnover and fat pad weight 4 weeks after denervation, even though the reduction in NE content of intact fat pads was maintained. These data demonstrate that there is communication among individual fat pads, presumably through central integration of activity of sensory afferent and sympathetic efferent fibers,that changes sympathetic drive to white adipose tissue in a unified manner. In specific situations, removal of sympathetic efferents to one pad induces a compensatory enlargement of other intact depots. PMID:22513494

  2. A Practical, Affordable Cryogenic Propellant Depot Based on ULA's Flight Experience

    NASA Technical Reports Server (NTRS)

    Kutter, Bernard F.; Zegler, Frank; O'Neil, Gary; Pitchford, Brian

    2008-01-01

    Mankind is embarking on the next step in the journey of human exploration. We are returning to the moon and eventually moving to Mars and beyond. The current Exploration architecture seeks a balance between the need for a robust infrastructure on the lunar surface, and the performance limitations of Ares I and V. The ability to refuel or top-off propellant tanks from orbital propellant depots offers NASA the opportunity to cost effectively and reliably satisfy these opposing requirements. The ability to cache large orbital quantities of propellant is also an enabling capability for missions to Mars and beyond. This paper describes an option for a propellant depot that enables orbital refueling supporting Exploration, national security, science and other space endeavors. This proposed concept is launched using a single EELV medium class rocket and thus does not require any orbital assembly. The propellant depot provides cryogenic propellant storage that utilizes flight proven technologies augmented with technologies currently under development. The propellant depot system, propellant management, flight experience, and key technologies are also discussed. Options for refueling the propellant depot along with an overview of Exploration architecture impacts are also presented.

  3. U.S. Navy Shipyards. An Evaluation of Workload- and Workforce-Management Practices

    DTIC Science & Technology

    2008-01-01

    7 million man-hours (875,000 man-days). 2 Note that the Bradley Fighting Vehicle is maintained by the Red River Army Depot in Texarkana , Texas...and Workforce-Management Practices 103 The Red River Army Depot in Texarkana , Texas, supports the Bradley Fighting Vehicle as well as the Multiple

  4. Developing a safe on-orbit cryogenic depot

    NASA Technical Reports Server (NTRS)

    Bahr, Nicholas J.

    1992-01-01

    New U.S. space initiatives will require technology to realize planned programs such as piloted lunar and Mars missions. Key to the optimal execution of such missions are high performance orbit transfer vehicles and propellant storage facilities. Large amounts of liquid hydrogen and oxygen demand a uniquely designed on-orbit cryogenic propellant depot. Because of the inherent dangers in propellant storage and handling, a comprehensive system safety program must be established. This paper shows how the myriad and complex hazards demonstrate the need for an integrated safety effort to be applied from program conception through operational use. Even though the cryogenic depot is still in the conceptual stage, many of the hazards have been identified, including fatigue due to heavy thermal loading from environmental and operating temperature extremes, micrometeoroid and/or depot ancillary equipment impact (this is an important problem due to the large surface area needed to house the large quantities of propellant), docking and maintenance hazards, and hazards associated with extended extravehicular activity. Various safety analysis techniques were presented for each program phase. Specific system safety implementation steps were also listed. Enhanced risk assessment was demonstrated through the incorporation of these methods.

  5. Development of self-forming doxorubicin-loaded polymeric depots as an injectable drug delivery system for liver cancer chemotherapy.

    PubMed

    Nittayacharn, Pinunta; Nasongkla, Norased

    2017-07-01

    The objective of this work was to develop self-forming doxorubicin-loaded polymeric depots as an injectable drug delivery system for liver cancer chemotherapy and studied the release profiles of doxorubicin (Dox) from different depot formulations. Tri-block copolymers of poly(ε-caprolactone), poly(D,L-lactide) and poly(ethylene glycol) named PLECs were successfully used as a biodegradable material to encapsulate Dox as the injectable local drug delivery system. Depot formation and encapsulation efficiency of these depots were evaluated. Results show that depots could be formed and encapsulate Dox with high drug loading content. For the release study, drug loading content (10, 15 and 20% w/w) and polymer concentration (25, 30, and 35% w/v) were varied. It could be observed that the burst release occurred within 1-2 days and this burst release could be reduced by physical mixing of hydroxypropyl-beta-cyclodextrin (HP-β-CD) into the depot system. The degradation at the surface and cross-section of the depots were examined by Scanning Electron Microscope (SEM). In addition, cytotoxicity of Dox-loaded depots and blank depots were tested against human liver cancer cell lines (HepG2). Dox released from depots significantly exhibited potent cytotoxic effect against HepG2 cell line compared to that of blank depots. Results from this study reveals an important insight in the development of injectable drug delivery system for liver cancer chemotherapy. Schematic diagram of self-forming doxorubicin-loaded polymeric depots as an injectable drug delivery system and in vitro characterizations. (a) Dox-loaded PLEC depots could be formed with more than 90% of sustained-release Dox at 25% polymer concentration and 20% Dox-loading content. The burst release occurred within 1-2 days and could be reduced by physical mixing of hydroxypropyl-beta-cyclodextrin (HP-β-CD) into the depot system. (b) Dox released from depots significantly exhibited potent cytotoxic effect against human

  6. Development of a Lunar Consumables Storage and Distribution Depot

    NASA Technical Reports Server (NTRS)

    Mueller, Robert P.; Notardonato, William

    2004-01-01

    NASA is in the preliminary planning stages for a future lunar base as a response to President George W. Bush's recent announcement of a new sustained exploration program beyond low earth orbit. Kennedy Space Center engineers are supporting this program by utilizing experience in Spaceport system design and operations to help develop a Lunar Consumables Depot. This depot will store propellants, life support fluids, and other consumables either transported from Earth or manufactured from In Situ resources. The depot will distribute these consumables in an energy efficient manner to end users including spacecraft, habitation modules, and rovers. This paper addresses some of the changes to lunar base architecture design as a result of advances in knowledge of lunar resources over the past 35 years, as well as technology advances in the area of In Situ Resource Utilization and consumable storage and distribution. A general system level description of the depot will be presented, including overall design philosophy and high level requirements. Finally, specific subsystem technologies that have been or will be developed by KSC will be addressed. Examples of these technologies are automated umbilicals, cryogenic refrigerators, novel storage vessels, advanced heat switches and heat exchangers, and self healing gaskets and wires.

  7. Development of an economic model to assess the cost-effectiveness of hawthorn extract as an adjunct treatment for heart failure in Australia.

    PubMed

    Ford, Emily; Adams, Jon; Graves, Nicholas

    2012-01-01

    An economic model was developed to evaluate the cost-effectiveness of hawthorn extract as an adjunctive treatment for heart failure in Australia. A Markov model of chronic heart failure was developed to compare the costs and outcomes of standard treatment and standard treatment with hawthorn extract. Health states were defined by the New York Heart Association (NYHA) classification system and death. For any given cycle, patients could remain in the same NYHA class, experience an improvement or deterioration in NYHA class, be hospitalised or die. Model inputs were derived from the published medical literature, and the output was quality-adjusted life years (QALYs). Probabilistic sensitivity analysis was conducted. The expected value of perfect information (EVPI) and the expected value of partial perfect information (EVPPI) were conducted to establish the value of further research and the ideal target for such research. Hawthorn extract increased costs by $1866.78 and resulted in a gain of 0.02 QALYs. The incremental cost-effectiveness ratio was $85 160.33 per QALY. The cost-effectiveness acceptability curve indicated that at a threshold of $40 000 the new treatment had a 0.29 probability of being cost-effective. The average incremental net monetary benefit (NMB) was -$1791.64, the average NMB for the standard treatment was $92 067.49, and for hawthorn extract $90 275.84. Additional research is potentially cost-effective if research is not proposed to cost more than $325 million. Utilities form the most important target parameter group for further research. Hawthorn extract is not currently considered to be cost-effective in as an adjunctive treatment for heart failure in Australia. Further research in the area of utilities is warranted.

  8. Depot Maintenance: Improvements to DODs Biennial Core Report Could Better Inform Oversight and Funding Decisions

    DTIC Science & Technology

    2016-11-01

    information, contact Zina Merritt at (202) 512-5257 or merrittz@gao.gov Why GAO Did This Study DOD uses both military depots and contractors to maintain...many complex weapon systems and equipment. Recognizing the key role of the depots and the risk of overreliance on contractors , Section 2464 of...military depots2—public-sector facilities that are government-owned and government-operated—and private-sector contractors . Depots have a key role

  9. Guidelines for establishing a donor human milk depot.

    PubMed

    Geraghty, Sheela R; List, Betsy A; Morrow, Georgia B

    2010-02-01

    Human milk is the preferred choice for infant feeding. When a sick or premature infant's own mother's milk is unavailable, donor human milk is becoming more widely used. Many potential milk donors do not live within close proximity to the 10 North American not-for-profit milk banks. Transporting milk via commercial carriers can be inconvenient and costly for recipient banks. A network of donor human milk depots is one practical way to increase the quantity of available donor human milk. This article provides guidelines and practical suggestions for establishing a donor human milk depot.

  10. Abundance of Apple Maggot, Rhagoletis pomonella, Across Different Areas in Central Washington, with Special Reference to Black-Fruited Hawthorns

    PubMed Central

    Yee, Wee L.; Klaus, Michael W.; Cha, Dong H.; Linn, Charles E.; Goughnour, Robert B.

    2012-01-01

    The apple maggot fly, Rhagoletis pomonella (Walsh) (Diptera: Tephritidae), infests non-commercial apple (Malus domestica (Borkh.) Borkh.) and native black-fruited hawthorns (mostly Crataegus douglasii Lindl.) in central Washington, but little has been published on the abundance of the fly in this region. In this paper, the abundance of R. pomonella across different sites near apple-growing areas in central Washington is documented in order to assess the threat of the fly to commercial apple orchards. The fly was first detected on traps in Klickitat, Yakima, and Kittitas Counties in 1981, 1995, and 1997, respectively. From 1981–2010 in Kittitas and Yakima Counties, only 0 to 4.7% of traps on apple, crabapple, and hawthorn trees were positive for flies, whereas in Klickitat County, located farther from commercial apple orchards, 0 to 41.9% of traps were positive. In 2008, in Yakima County and Goldendale in Klickitat County, 7.8% of black-fruited hawthorn trees were infested, with 0 to 0.00054 larvae per fruit. In 2010, in Kittitas and Yakima Counties and Goldendale in Klickitat County, 25.0% of C. douglasii trees were infested, with 0.00042 to 0.00248 larvae per fruit. In 2010, in a remote forested area of Klickitat County far from commercial apple orchards, 94.7% of C. douglasii trees were infested, with 0.20813 larvae per fruit. Overall results suggest R. pomonella is unlikely to develop high populations rapidly near major commercial apple-growing areas in central Washington, including in black-fruited hawthorns, increasing chances it can be kept out of commercial orchards. PMID:23451979

  11. Capillary electrophoretic analysis of flavonoids in single-styled hawthorn (Crataegus monogyna Jacq.) ethanolic extracts.

    PubMed

    Urbonaviciūte, A; Jakstas, V; Kornysova, O; Janulis, V; Maruska, A

    2006-04-21

    Flavonoids are an important group of natural compounds, which can prevent coronary heart disease and have antioxidant properties. Hawthorn is a well known and widely used medicinal plant due to its cardiotonic activity. Previous studies refer mostly to the HPLC analysis of the flavonoids: vitexin, quercetin, hyperoside, oligomeric procyanidins, which appear to be primarily responsible for the cardiac action of the plant. Aqueous ethanolic extracts of single-styled hawthorn (Crataegus monogyna Jacq., f.: Rosaceae Juss.) leaves and sprouts were analyzed by means of capillary zone electrophoresis (CZE). Influence of vegetation period on the extract qualitative composition and flavonoids quantities was evaluated. Sample preparation by extraction using different concentration of aqueous ethanol (40-96%, v/v) and the influence of extractant composition on the recovery of flavonoids are discussed in detail. The results obtained using CZE are compared to the results of spectrophotometric and HPLC analysis of the extracts. The effect of storage conditions of extracts (solar irradiation, temperature and duration) on degradation of flavonoids was investigated.

  12. Singing and Companionship in the Hawthorn University of the Third-Age Choir, Australia

    ERIC Educational Resources Information Center

    Joseph, Dawn; Southcott, Jane

    2015-01-01

    The international University of the Third Age (U3A) embodies the principles of lifelong learning and personal fulfilment amongst members. The research reported in this article focused on the Choir of the U3A Hawthorn, Melbourne, Australia and the benefits perceived by members undertaking this active music engagement in non-competitive choral…

  13. 77 FR 7525 - Revision of Class D and Class E Airspace; Hawthorne, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-13

    ...-0610; Airspace Docket No. 11-AWP-10] Revision of Class D and Class E Airspace; Hawthorne, CA AGENCY... Part 71.1. The Class D airspace and Class E airspace designations listed in this document will be... CFR) Part 71 by revising Class D airspace and Class E surface airspace designated as an extension to...

  14. Telerobotics for depot modernization

    NASA Technical Reports Server (NTRS)

    Leahy, M. B., Jr.; Petroski, S. B.

    1994-01-01

    Development and application of telerobotics technology for the enhancement of the quality of the Air Logistic Centers (ALC) repair and remanufacturing processes is described. Telerobotics provides the means for bridging the gap between manual operation and full automation. The Robotics and Automation Center for Excellence (RACE) initiated the Unified Telerobotics Architecture Project (UTAP) to support the development and application of telerobotics for depot operation.

  15. [Comparison of morphological and microscopical diagnostic characters of Hawthorn fruits (Crataegus species)].

    PubMed

    Gao, G Y; Feng, Y X

    1995-01-01

    This paper deals with studies on morphological and microscopical diagnostic characters of Chinese Hawthorn fruits. Their similarities and differences in morphological and microscopical characters among eight species of Crataegus (C. pinnatifida Bge., C. pinnatifida var. major NE Br., C. cuneata sieb. & Zuce., C. scabrifolia (Franch.) Rehd., C. hupehensis Sarg., C. kansuensis Wils, C. maximowiczii Schneid. and C. sanguinea Pall.) fruits are compared and illustrated with diagrams.

  16. [Treatment of Adult Schizophrenic Patients With Depot Antipsychotics].

    PubMed

    Jaramillo González, Luis Eduardo; Gómez Restrepo, Carlos; García Valencia, Jenny; de la Hoz Bradford, Ana María; Ávila-Guerra, Mauricio; Bohórquez Peñaranda, Adriana

    2014-01-01

    To determine the indications of long-acting antipsychotic injection and what its effectiveness and safety in adult patients with schizophrenia during the treatment maintenance phase. A clinical practice guideline was elaborated under the parameters of the Methodological Guide of the Ministerio de Salud y Protección Social to identify, synthesize and evaluate the evidence and make recommendations about the treatment and follow-up of adult patients with schizophrenia. The evidence of NICE guide 82 was adopted and updated. The evidence was presented to the Guideline Developing Group and recommendations, employing the GRADE system, were produced. The literature review shows that the evidence has moderate to low quality. 8 articles were used. The risk of relapse was lower with depot risperidone and paliperidone palmitate when compared with placebo. For the risk of hospitalizations comparing depot antipsychotics (APD) versus oral AP, the result is inconclusive. Globally the second-generation APD had a lower risk of discontinuation when compared with placebo. The second generation AP had higher risk of extrapyramidal syndromes than placebo, as in the use of antiparkinsonian. The comparison of second-generation AP injections versus placebo showed an increased risk of early weight gain. The use of depot antipsychotics in the maintenance phase of adult patients diagnosed with schizophrenia is recommended if there is no adherence to oral antipsychotics as the patient's preference. It is not recommended depot antipsychotics in the acute phase of schizophrenia in adults. Copyright © 2014 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  17. 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.

  18. Evidence for sample selection effect and Hawthorne effect in behavioural HIV prevention trial among young women in a rural South African community

    PubMed Central

    Pettifor, Audrey; Twine, Rhian; Hughes, James P; Gomez-Olive, F Xavier; Wagner, Ryan G; Sulaimon, Afolabi; Tollman, Stephen; Selin, Amanda; MacPhail, Catherine; Kahn, Kathleen

    2018-01-01

    Objectives We examined the potential influence of both sample selection effects and Hawthorne effects in the behavioural HIV Prevention Trial Network 068 study, designed to examine whether cash transfers conditional on school attendance reduce HIV acquisition in young South African women. We explored whether school enrolment among study participants differed from the underlying population, and whether differences existed at baseline (sample selection effect) or arose during study participation (Hawthorne effect). Methods We constructed a cohort of 3889 young women aged 11–20 years using data from the Agincourt Health and socio-Demographic Surveillance System. We compared school enrolment in 2011 (trial start) and 2015 (trial end) between those who did (n=1720) and did not (n=2169) enrol in the trial. To isolate the Hawthorne effect, we restricted the cohort to those enrolled in school in 2011. Results In 2011, trial participants were already more likely to be enrolled in school (99%) compared with non-participants (93%). However, this association was attenuated with covariate adjustment (adjusted risk difference (aRD) (95% CI): 2.9 (− 0.7 to 6.5)). Restricting to those enrolled in school in 2011, trial participants were also more likely to be enrolled in school in 2015 (aRD (95% CI): 4.9 (1.5 to 8.3)). The strength of associations increased with age. Conclusions Trial participants across both study arms were more likely to be enrolled in school than non-participants. Our findings suggest that both sample selection and Hawthorne effects may have diminished the differences in school enrolment between study arms, a plausible explanation for the null trial findings. The Hawthorne-specific findings generate hypotheses for how to structure school retention interventions to prevent HIV. PMID:29326192

  19. Development of an economic model to assess the cost-effectiveness of hawthorn extract as an adjunct treatment for heart failure in Australia

    PubMed Central

    Ford, Emily; Adams, Jon; Graves, Nicholas

    2012-01-01

    Objective An economic model was developed to evaluate the cost-effectiveness of hawthorn extract as an adjunctive treatment for heart failure in Australia. Methods A Markov model of chronic heart failure was developed to compare the costs and outcomes of standard treatment and standard treatment with hawthorn extract. Health states were defined by the New York Heart Association (NYHA) classification system and death. For any given cycle, patients could remain in the same NYHA class, experience an improvement or deterioration in NYHA class, be hospitalised or die. Model inputs were derived from the published medical literature, and the output was quality-adjusted life years (QALYs). Probabilistic sensitivity analysis was conducted. The expected value of perfect information (EVPI) and the expected value of partial perfect information (EVPPI) were conducted to establish the value of further research and the ideal target for such research. Results Hawthorn extract increased costs by $1866.78 and resulted in a gain of 0.02 QALYs. The incremental cost-effectiveness ratio was $85 160.33 per QALY. The cost-effectiveness acceptability curve indicated that at a threshold of $40 000 the new treatment had a 0.29 probability of being cost-effective. The average incremental net monetary benefit (NMB) was −$1791.64, the average NMB for the standard treatment was $92 067.49, and for hawthorn extract $90 275.84. Additional research is potentially cost-effective if research is not proposed to cost more than $325 million. Utilities form the most important target parameter group for further research. Conclusions Hawthorn extract is not currently considered to be cost-effective in as an adjunctive treatment for heart failure in Australia. Further research in the area of utilities is warranted. PMID:22942231

  20. Evaluation of Uniform Cost Accounting System to Fully Capture Depot Level Repair Costs.

    DTIC Science & Technology

    1985-12-01

    RD-RI65 522 EVALUATION OF UNIFORM COST ACCOUNTING SYSTEM TO FULLY i/I CAPTURE DEPOT LEVEL REPAIR COSTS (U) NAVAL POSTGRADUATE SCHOOL MONTEREY CA D R...8217.LECTE B ,- THESIS EVALUATION OF UNIFORM COST ACCOUNTING SYSTEM 0TO FULLY CAPTURE DEPOT LEVEL REPAIR COSTS Jby __jDavid Richmond O’Brien lj,,, December...Include Security Classification) EVALUATION OF UNIFORM COST ACCOUNTING SYSTEM TO FULLY CAPTURE DEPOT LEVEL REPAIR COSTS 12 PERSONAL AUTHOR(S) O’Brien- David

  1. Defense Environmental Restoration Program Annual Report to Congress for Fiscal Year 1986

    DTIC Science & Technology

    1987-03-16

    LF 01 LANDFILL $3 AND HAROFILL RUFS C SITE LF 02 LANDFILL I RI C SITE LF 03 LANDFILL 2 RI C SITE LU 01 BLDG 2017 -BEA ABANDONED UST FS C SITE tU 02 BLDG...Army Amiunition Plant, Texarkana Hill Air force Base, Ogden Ogden Defense Depot, Ogden Toele Army Depot, Tooele VIFIOIA Defense General Supply Center

  2. Metsulfuron spray drift reduces fruit yield of hawthorn (Crataegus monogyna L.).

    PubMed

    Kjaer, Christian; Strandberg, Morten; Erlandsen, Mogens

    2006-03-01

    This study was carried out to investigate whether spray drift of metsulfuron has a potential to negatively affect hawthorn (Crataegus monogyna) hedgerows near agricultural fields. For this purpose four doses of metsulfuron ranging from 5% to 40% of the field dose (4 g metsulfuron per hectare) were sprayed on trees in seven different hawthorn hedgerows. The actual deposition on the leaves was measured by means of a tracer (glycine). Spraying was conducted both at the bud stage and at early flowering. Leaves, flowers, green berries and mature berries were harvested and the number and weight of each were measured. The spraying at the bud stage caused a highly significant reduction in number and dry weight of berries, whereas it had no effects on leaf and flower production. The berry reduction was close to 100% at actual depositions relevant for spray drift under normal conditions. Spraying at early flowering also significantly reduced berries although the effect was smaller than for the spraying at bud stage. The early flower stage spraying caused no reduction in number and size of leaves. The possible ecological consequence is that metsulfuron spray drift from agricultural fields has a potential to reduce the amount of berries available for frugivorous birds in nearby hedgerows. A potential need for regulatory measures to reduce herbicide spray drift to hedgerows situated near agricultural fields with herbicide use is also indicated.

  3. Ethanol extract of Zhongtian hawthorn lowers serum cholesterol in mice by inhibiting transcription of 3-hydroxy-3-methylglutaryl-CoA reductase via nuclear factor-kappa B signal pathway.

    PubMed

    Hu, Hai-Jie; Luo, Xue-Gang; Dong, Qing-Qing; Mu, Ai; Shi, Guo-Long; Wang, Qiu-Tong; Chen, Xiao-Ying; Zhou, Hao; Zhang, Tong-Cun; Pan, Li-Wen

    2016-03-01

    Hawthorn is a berry-like fruit from the species of Crataegus. In China, it has another more famous name, Shan-Zha, which has been used to improve digestion as a traditional Chinese medicine or food for thousands of years. Moreover, during the last decades, hawthorn has received more attention because of its potential to treat cardiovascular diseases. However, currently, only fruits of C. pinnatifida and C. pinnatifida var. major are included as Shan-Zha in the Chinese Pharmacopoeia. In this study, our results showed that the ethanol extract of Zhongtian hawthorn, a novel grafted cultivar of C. cuneata (wild Shan-Zha), could markedly reduce body weight and levels of serum total cholesterol, triglyceride, low-density lipoprotein cholesterol, and liver cholesterol of hyperlipidemia mice. It could suppress the stimulation effect of high-fat diet on the transcription of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR) and p65, and counteract the downregulation of CYP7A1 and LDLR. In addition, the results of luciferase reporter assay and Western blot showed that the transcriptional activity of HMGCR promoter was inhibited by Zhongtian hawthorn ethanol extract in a dose-dependent manner, while overexpression of p65 could reverse this transcriptional repression effect. These results suggested that Zhongtian hawthorn could provide health benefits by counteracting the high-fat diet-induced hypercholesteolemic and hyperlipidemic effects in vivo, and the mechanism underlying this event was mainly dependent on the suppressive effect of Zhongtian hawthorn ethanol extract on the transcription of HMGCR via nuclear factor-kappa B (NF-κB) signal pathway. Therefore, this novel cultivar of hawthorn cultivar which has much bigger fruits, early bearing, high yield, cold resistance, and drought resistance, might be considered as a good alternative to Shan-Zha and has great value in the food and medicine industry. In addition, to our best knowledge, this is also the first report that the

  4. Ethanol extract of Zhongtian hawthorn lowers serum cholesterol in mice by inhibiting transcription of 3-hydroxy-3-methylglutaryl-CoA reductase via nuclear factor-kappa B signal pathway

    PubMed Central

    Hu, Hai-Jie; Dong, Qing-Qing; Mu, Ai; Shi, Guo-Long; Wang, Qiu-Tong; Chen, Xiao-Ying; Zhou, Hao; Zhang, Tong-Cun

    2016-01-01

    Hawthorn is a berry-like fruit from the species of Crataegus. In China, it has another more famous name, Shan-Zha, which has been used to improve digestion as a traditional Chinese medicine or food for thousands of years. Moreover, during the last decades, hawthorn has received more attention because of its potential to treat cardiovascular diseases. However, currently, only fruits of C. pinnatifida and C. pinnatifida var. major are included as Shan-Zha in the Chinese Pharmacopoeia. In this study, our results showed that the ethanol extract of Zhongtian hawthorn, a novel grafted cultivar of C. cuneata (wild Shan-Zha), could markedly reduce body weight and levels of serum total cholesterol, triglyceride, low-density lipoprotein cholesterol, and liver cholesterol of hyperlipidemia mice. It could suppress the stimulation effect of high-fat diet on the transcription of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR) and p65, and counteract the downregulation of CYP7A1 and LDLR. In addition, the results of luciferase reporter assay and Western blot showed that the transcriptional activity of HMGCR promoter was inhibited by Zhongtian hawthorn ethanol extract in a dose-dependent manner, while overexpression of p65 could reverse this transcriptional repression effect. These results suggested that Zhongtian hawthorn could provide health benefits by counteracting the high-fat diet-induced hypercholesteolemic and hyperlipidemic effects in vivo, and the mechanism underlying this event was mainly dependent on the suppressive effect of Zhongtian hawthorn ethanol extract on the transcription of HMGCR via nuclear factor-kappa B (NF-κB) signal pathway. Therefore, this novel cultivar of hawthorn cultivar which has much bigger fruits, early bearing, high yield, cold resistance, and drought resistance, might be considered as a good alternative to Shan-Zha and has great value in the food and medicine industry. In addition, to our best knowledge, this is also the first report that the

  5. Simple, Robust Cryogenic Propellant Depot for Near Term Applications

    NASA Technical Reports Server (NTRS)

    McLean, Christopher; Pitchford, Brian; Mustafi, Shuvo; Wollen, Mark; Walls, Laurie; Schmidt, Jeff

    2011-01-01

    The ability to refuel cryogenic propulsion stages on-orbit provides an innovative paradigm shift for space transportation supporting National Aeronautics and Space Administration s (NASA) Exploration program as well as deep space robotic, national security and commercial missions. Refueling enables large beyond low Earth orbit (LEO) missions without requiring super heavy lift vehicles that must continuously grow to support increasing mission demands as America s exploration transitions from early Lagrange point missions to near Earth objects (NEO), the lunar surface and eventually Mars. Earth-to-orbit launch can be optimized to provide competitive, cost-effective solutions that allow sustained exploration. This paper describes an experimental platform developed to demonstrate the major technologies required for fuel depot technology. This test bed is capable of transferring residual liquid hydrogen (LH2) or liquid oxygen (LO2) from a Centaur upper stage, and storage in a secondary tank for up to one year on-orbit. A dedicated, flight heritage spacecraft bus is attached to an Evolved Expendable Launch Vehicle (EELV) Secondary Payload Adapter (ESPA) ring supporting experiments and data collection. This platform can be deployed as early as Q1 2013. The propellant depot design described in this paper can be deployed affordably this decade supporting missions to Earth-Moon Lagrange points and lunar fly by. The same depot concept can be scaled up to support more demanding missions and launch capabilities. The enabling depot design features, technologies and concept of operations are described.

  6. Simultaneous magnetic resonance imaging and pharmacokinetic analysis of intramuscular depots.

    PubMed

    Probst, Mareike; Kühn, Jens-Peter; Scheuch, Eberhard; Seidlitz, Anne; Hadlich, Stefan; Evert, Katja; Oswald, Stefan; Siegmund, Werner; Weitschies, Werner

    2016-04-10

    The present pilot study introduces a method that might give novel insights in drug absorption processes from intramuscularly administered depots. An oily suspension or an aqueous solution of paracetamol (6 mg/kg body mass), prednisolone or its hemisuccinate sodium salt for the aqueous solutions (10mg/kg body mass) or diclofenac (10mg/kg body mass) was injected into the muscle tissue of the hind leg of female Lewis-rats (n=47). For the oily suspensions the micronized particles were suspended in medium-chain triglycerides. The aqueous solutions were buffered to a pH of 7.4 ± 0.5. Polyethylene glycol was added as a cosolvent in the formulations containing paracetamol (acetaminophen) and diclofenac and sodium chloride was added to the aqueous solutions of prednisolone hemisuccinate sodium to achieve nearly isotonic formulations. The formed depot was visualized by magnetic resonance imaging (MRI) and characterized with regard to volume and surface area. A 7 T-small animal scanner was used and T1-weighted and T2-weighted sequences including a fat saturation were performed. Simultaneously blood samples were taken and the drugs were quantitatively analyzed. The water based solvent and the oily dispersion agent were visible in the MRI images without the use of contrast agents. Since a free hand injection mostly led to an application directly into the fascia, resulting in a fast removal of the depot, MRI-guided injection was conducted. Comparing pharmacokinetic data with MRI data it was observed that maximal blood levels occurred before the solvent and the dispersion agent were removed from the muscle tissue. Thus, the drug is not absorbed together with the depot. Furthermore, no correlation was found between the shape of the depot and the rate of absorption. Consequently, a higher surface area or volume of the depot did not result in a faster release or absorption of the drugs from the tested formulations. In contrast to the paracetamol and prednisolone formulations the

  7. The Effectiveness of Crataegus orientalis M Bieber. (Hawthorn) Extract Administration in Preventing Alveolar Bone Loss in Rats with Experimental Periodontitis

    PubMed Central

    Hatipoğlu, Mükerrem; Sağlam, Mehmet; Köseoğlu, Serhat; Köksal, Ekrem; Keleş, Ali; Esen, Hacı Hasan

    2015-01-01

    The purpose of this animal study was to evaluate the effects of hawthorn (Crataeus orientalis M Bieber.) extract on serum oxidative status and alveolar bone loss in experimental periodontitis. Twenty-seven Wistar rats were assigned to one of the following groups: non- ligated+placebo (saline) (NL, n = 9), ligature only+placebo (saline) (LO, n = 9), and ligature and treated with hawthorn extract in saline (H, n = 9) (100 mg/kg orogastrically, once a day for 11 days). Periodontitis was induced by submerging a 4/0 silk ligature in the sulcus of the mandibular right first molars of rats, and the animals were sacrificed after 11 days. Micro-CT examinations were performed for linear and volumetric parameter assessment of alveolar bone. Periodontal tissues were histopathologically examined to assess the differences among the study groups. Levels of serum total antioxidant status (TAS)/total oxidant status (TOS), and oxidative stress index (OSI) were also analyzed. Alveolar bone loss was significantly reduced by hawthorn administration compared to LO group (p<0.05). The number of inflammatory cells and osteoclasts in the LO group was significantly higher than that of the NL and H groups (p< 0.05). The number of osteoblasts in the LO and H groups was significantly higher than that of the NL group (p<0.05). TOS and OSI levels were significantly reduced in H group compared to LO group (P <0.05) and TAS levels were similar in H and NL group (p< 0.05). Hawthorn extract showed inhibitory effect on periodontal inflammation and alveolar bone loss by regulating TAS, TOS and OSI levels in periodontal disease in rats when administered systemically. PMID:26030160

  8. The Effectiveness of Crataegus orientalis M Bieber. (Hawthorn) Extract Administration in Preventing Alveolar Bone Loss in Rats with Experimental Periodontitis.

    PubMed

    Hatipoğlu, Mükerrem; Sağlam, Mehmet; Köseoğlu, Serhat; Köksal, Ekrem; Keleş, Ali; Esen, Hacı Hasan

    2015-01-01

    The purpose of this animal study was to evaluate the effects of hawthorn (Crataeus orientalis M Bieber.) extract on serum oxidative status and alveolar bone loss in experimental periodontitis. Twenty-seven Wistar rats were assigned to one of the following groups: non- ligated+placebo (saline) (NL, n = 9), ligature only+placebo (saline) (LO, n = 9), and ligature and treated with hawthorn extract in saline (H, n = 9) (100 mg/kg orogastrically, once a day for 11 days). Periodontitis was induced by submerging a 4/0 silk ligature in the sulcus of the mandibular right first molars of rats, and the animals were sacrificed after 11 days. Micro-CT examinations were performed for linear and volumetric parameter assessment of alveolar bone. Periodontal tissues were histopathologically examined to assess the differences among the study groups. Levels of serum total antioxidant status (TAS)/total oxidant status (TOS), and oxidative stress index (OSI) were also analyzed. Alveolar bone loss was significantly reduced by hawthorn administration compared to LO group (p<0.05). The number of inflammatory cells and osteoclasts in the LO group was significantly higher than that of the NL and H groups (p< 0.05). The number of osteoblasts in the LO and H groups was significantly higher than that of the NL group (p<0.05). TOS and OSI levels were significantly reduced in H group compared to LO group (P <0.05) and TAS levels were similar in H and NL group (p< 0.05). Hawthorn extract showed inhibitory effect on periodontal inflammation and alveolar bone loss by regulating TAS, TOS and OSI levels in periodontal disease in rats when administered systemically.

  9. 5. Photocopy titled 'Map of Naval Ammunition Depot, Bremerton (Puget ...

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

    5. Photocopy titled 'Map of Naval Ammunition Depot, Bremerton (Puget Sound), Wash.' dated June 30, 1947. Buildings 103 and 104 are shaded and located left of center near top of map. HABS film is an 8x10' high-contrast negative made from original map in the collection of the Department of Public Works, Puget Sound Naval Shipyard, Bremerton, WA. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, North of Campbell Trail, Bremerton, Kitsap County, WA

  10. Hawthorn extract reduces infarct volume and improves neurological score by reducing oxidative stress in rat brain following middle cerebral artery occlusion.

    PubMed

    Elango, Chinnasamy; Jayachandaran, Kasevan Sawaminathan; Niranjali Devaraj, S

    2009-12-01

    In our present investigation the neuroprotective effect of alcoholic extract of Hawthorn (Crataegus oxycantha) was evaluated against middle cerebral artery occlusion induced ischemia/reperfusion injury in rats. Male Sprague-Dawley rats were pretreated with 100 mg/kg body weight of the extract by oral gavage for 15 days. The middle cerebral artery was then occluded for 75 min followed by 24 h of reperfusion. The pretreated rats showed significantly improved neurological behavior with reduced brain infarct when compared to vehicle control rats. The glutathione level in brain was found to be significantly (p<0.05) low in vehicle control rats after 24 h of reperfusion when compared to sham operated animals. However, in Hawthorn extract pretreated rats the levels were found to be close to that of sham. Malondialdehyde levels in brain of sham and pretreated group were found to be significantly lower than the non-treated vehicle group (p<0.05). The nitric oxide levels in brain were measured and found to be significantly (p<0.05) higher in vehicle than in sham or extract treated rats. Our results suggest that Hawthorn extract which is a well known prophylactic for cardiac conditions may very well protect the brain against ischemia-reperfusion. The reduced brain damage and improved neurological behavior after 24 h of reperfusion in Hawthorn extract pretreated group may be attributed to its antioxidant property which restores glutathione levels, circumvents the increase in lipid peroxidation and nitric oxide levels thereby reducing peroxynitrite formation and free radical induced brain damage.

  11. Tissue distribution comparison between healthy and fatty liver rats after oral administration of hawthorn leaf extract.

    PubMed

    Yin, Jingjing; Qu, Jianguo; Zhang, Wenjie; Lu, Dongrui; Gao, Yucong; Ying, Xixiang; Kang, Tingguo

    2014-05-01

    Hawthorn leaves, a well-known traditional Chinese medicine, have been widely used for treating cardiovascular and fatty liver diseases. The present study aimed to investigate the therapeutic basis treating fatty liver disease by comparing the tissue distribution of six compounds of hawthorn leaf extract (HLE) in fatty liver rats and healthy rats after oral administration at first day, half month and one month, separately. Therefore, a sensitive and specific HPLC method with internal standard was developed and validated to determine chlorogenic acid, vitexin-4''-O-glucoside, vitexin-2''-O-rhamnoside, vitexin, rutin and hyperoside in the tissues including heart, liver, spleen, kidney, stomach and intestine. The results indicated that the six compounds in HLE presented some bioactivity in treating rat fatty liver as the concentrations of the six compounds varied significantly in inter- and intragroup comparisons (healthy and/or fatty liver group). Copyright © 2013 John Wiley & Sons, Ltd.

  12. Orbiting propellent depot safety. Volume 2: Technical discussion

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The results of a study assessing the gross requirements and concomitant safety hazards associated with the operation of several configurations of orbiting propellant depots (OPD) are presented. The major structural and operational aspects of the integral, semimodular, and modular concepts are described. The concepts are evaluated to determine their safety hazards, and emphasis is placed on propellant transfer to and from the OPD. The study indicates that a modular mode of depot resupply is desirable regardless of the OPD configuration. This resupply mode requires no flow transfer to resupply either the semimodular or modular OPD. Of the three concepts, the semimodular appears to provide the best operational advantage and lowest safety risk.

  13. Depot-specific Regulation of the Conversion of Cortisone to Cortisol in Human Adipose Tissue

    PubMed Central

    Lee, Mi-Jeong; Fried, Susan K.; Mundt, Steven S.; Wang, Yanxin; Sullivan, Sean; Stefanni, Alice; Daugherty, Bruce L.; Hermanowski-Vosatka, Anne

    2015-01-01

    Objective Our main objective was to compare the regulation of cortisol production within omental (Om) and abdominal subcutaneous (Abd sc) human adipose tissue. Methods and Procedures Om and Abd sc adipose tissue were obtained at surgery from subjects with a wide range of BMI. Hydroxysteroid dehydrogenase (HSD) activity (3H-cortisone and 3H-cortisol interconversion) and expression were measured before and after organ culture with insulin and/or dexamethasone. Results Type 1 HSD (HSD1) mRNA and reductase activity were mainly expressed within adipocytes and tightly correlated with adipocyte size within both depots. There was no depot difference in HSD1 expression or reductase activity, while cortisol inactivation and HSD2 mRNA expression (expressed in stromal cells) were higher in Om suggesting higher cortisol turnover in this depot. Culture with insulin decreased HSD reductase activity in both depots. Culture with dexamethasone plus insulin compared to insulin alone increased HSD reductase activity only in the Om depot. This depot-specific increase in reductase activity could not be explained by an alteration in HSD1 mRNA or protein, which was paradoxically decreased. However, in Om only, hexose-6-phosphate dehydrogenase (H6PDH) mRNA levels were increased by culture with dexamethasone plus insulin compared to insulin alone, suggesting that higher nicotinamide adenine dinucleotide phosphate-oxidase (NADPH) production within the endoplasmic reticulum (ER) contributed to the higher HSD reductase activity. Discussion We conclude that in the presence of insulin, glucocorticoids cause a depot-specific increase in the activation of cortisone within Om adipose tissue, and that this mechanism may contribute to adipocyte hypertrophy and visceral obesity. PMID:18388900

  14. Identification of a New Blend of Host Fruit Volatiles from Red Downy Hawthorn, Crataegus mollis, Attractive to Rhagoletis pomonella Flies from the Northeastern United States.

    PubMed

    Cha, Dong H; Powell, Thomas H Q; Feder, Jeffrey L; Linn, Charles E

    2018-06-20

    A new blend of volatiles was identified for the fruit of downy red hawthorn, Crataegus mollis, that is attractive to Rhagoletis pomonella flies infesting this host in the northeastern USA. The new blend was as attractive as the previously identified mixture but is more complex in the number of odorants (six in the old versus ten in the new) and differs significantly in the ratio of three volatiles, 3-methylbutan-1-ol, butyl hexanoate, and dihydro-β-ionone, that are common to both blends and exerted agonist or antagonist effects on behavior in a flight tunnel assay. However, behavioral results with the old and new northern hawthorn blends, as well as modified blends with substituted ratios of 3-methylbutan-1-ol, butyl hexanoate, dihydro-β-ionone, indicated that the 'agonist' or 'antagonist' effects of these volatiles depended on the ratio, or balance of compounds within the blend. In addition, the new blend contains a number of esters identified from the headspace of domesticated apple, Malus domestica, that are attractive to apple-origin R. pomonella, and present in the five other blends from southern hawthorns, including the southern C. mollis var. texana blend, but are not part of the previously identified blend from northern C. mollis fruit. This finding supports the hypothesis that in addition to providing specificity to the odor blends of the northern and southern hawthorn populations, the presence of the significant amounts of ester compounds in the new northern hawthorn blend might have provided a source of standing variation that could help explain the shift in host preference by C. mollis-infesting flies to introduced apple in the mid-1800's.

  15. Structural analysis of proanthocyanidins isolated from fruit stone of Chinese hawthorn with potent antityrosinase and antioxidant activity.

    PubMed

    Chai, Wei-Ming; Chen, Chih-Min; Gao, Yu-Sen; Feng, Hui-Ling; Ding, Yu-Mei; Shi, Yan; Zhou, Han-Tao; Chen, Qing-Xi

    2014-01-08

    Proanthocyanidins were isolated from fruit stone of Chinese hawthorn (Crataegus pinnatifida Bge. var. major N.E.Br.). Their structures were analyzed and elucidated by methods of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and high performance liquid chromatography electrospray ionization mass spectrometry (HPLC-ESI-MS). The results demonstrated that these compounds are complicated mixtures of homo- and heteropolymers consisting of procyanidin/procyanidin gallate and prodelphinidin. They possessed structural heterogeneity in monomer units, polymer length, and interflavan linkage (A-type and B-type). Their antityrosinase and antioxidant activity were then investigated. The results revealed that they can inhibit tyrosinase activities, including the monophenolase activity and the diphenolase activity. In addition, proanthocyanidins possessed potent antioxidant activity. Our studies revealed that proanthocyanidins isolated from fruit stone of Chinese hawthorn may be applied in food, agriculture, pharmaceutical, and cosmetic industries.

  16. Male Bovine GH Transgenic Mice Have Decreased Adiposity With an Adipose Depot-Specific Increase in Immune Cell Populations

    PubMed Central

    Benencia, Fabian; Harshman, Stephanie; Duran-Ortiz, Silvana; Lubbers, Ellen R.; List, Edward O.; Householder, Lara; Al-Naeeli, Mawadda; Liang, Xiaoyu; Welch, Lonnie; Kopchick, John J.

    2015-01-01

    White adipose tissue (WAT) is composed of mature adipocytes and a stromal vascular fraction (SVF), which contains a variety of cells, including immune cells that vary among the different WAT depots. Growth hormone (GH) impacts immune function and adiposity in an adipose depot-specific manner. However, its effects on WAT immune cell populations remain unstudied. Bovine GH transgenic (bGH) mice are commonly used to study the in vivo effects of GH. These giant mice have an excess of GH action, impaired glucose metabolism, decreased adiposity, increased lean mass, and a shortened lifespan. Therefore, the purpose of this study was to characterize the WAT depot-specific differences in immune cell populations in the presence of excess GH in vivo. Three WAT depots were assessed: inguinal (sc), epididymal (EPI), and mesenteric (MES). Subcutaneous and MES bGH WAT depots showed a significantly higher number of total SVF cells, yet only MES bGH WAT had higher leukocyte counts compared with control samples. By means of flow cytometry analysis of the SVF, we detected greater macrophage and regulatory T-cell infiltration in sc and MES bGH WAT depots compared with controls. However, no differences were observed in the EPI WAT depot. RNA-sequencing confirmed significant alterations in pathways related to T-cell infiltration and activation in the sc depot with fewer significant changes in the EPI bGH WAT depot. These findings collectively point to a previously unrecognized role for GH in influencing the distribution of WAT immune cell populations in a depot-specific manner. PMID:25521584

  17. Male bovine GH transgenic mice have decreased adiposity with an adipose depot-specific increase in immune cell populations.

    PubMed

    Benencia, Fabian; Harshman, Stephanie; Duran-Ortiz, Silvana; Lubbers, Ellen R; List, Edward O; Householder, Lara; Al-Naeeli, Mawadda; Liang, Xiaoyu; Welch, Lonnie; Kopchick, John J; Berryman, Darlene E

    2015-05-01

    White adipose tissue (WAT) is composed of mature adipocytes and a stromal vascular fraction (SVF), which contains a variety of cells, including immune cells that vary among the different WAT depots. Growth hormone (GH) impacts immune function and adiposity in an adipose depot-specific manner. However, its effects on WAT immune cell populations remain unstudied. Bovine GH transgenic (bGH) mice are commonly used to study the in vivo effects of GH. These giant mice have an excess of GH action, impaired glucose metabolism, decreased adiposity, increased lean mass, and a shortened lifespan. Therefore, the purpose of this study was to characterize the WAT depot-specific differences in immune cell populations in the presence of excess GH in vivo. Three WAT depots were assessed: inguinal (sc), epididymal (EPI), and mesenteric (MES). Subcutaneous and MES bGH WAT depots showed a significantly higher number of total SVF cells, yet only MES bGH WAT had higher leukocyte counts compared with control samples. By means of flow cytometry analysis of the SVF, we detected greater macrophage and regulatory T-cell infiltration in sc and MES bGH WAT depots compared with controls. However, no differences were observed in the EPI WAT depot. RNA-sequencing confirmed significant alterations in pathways related to T-cell infiltration and activation in the sc depot with fewer significant changes in the EPI bGH WAT depot. These findings collectively point to a previously unrecognized role for GH in influencing the distribution of WAT immune cell populations in a depot-specific manner.

  18. Reviewing depot injection efficacy in the treatment of schizophrenia.

    PubMed

    Jones, Adrian; Jones, Martin

    2016-04-13

    Schizophrenia is a severe and enduring mental health disorder. Treatment includes antipsychotic medication and psychological interventions. Medication can be administered as a depot injection; these treatments reduce the risk of relapse in some people with schizophrenia who have difficulties adhering to oral medication regimens. This article outlines the types of depot and medications that are available for the treatment of schizophrenia, and discusses the evidence base supporting their efficacy. The role of antipsychotic medication as part of a treatment plan should be reinforced by enabling patients to make an informed choice about which medication best supports their health and wellbeing.

  19. A 3/2-Approximation Algorithm for Multiple Depot Multiple Traveling Salesman Problem

    NASA Astrophysics Data System (ADS)

    Xu, Zhou; Rodrigues, Brian

    As an important extension of the classical traveling salesman problem (TSP), the multiple depot multiple traveling salesman problem (MDMTSP) is to minimize the total length of a collection of tours for multiple vehicles to serve all the customers, where each vehicle must start or stay at its distinct depot. Due to the gap between the existing best approximation ratios for the TSP and for the MDMTSP in literature, which are 3/2 and 2, respectively, it is an open question whether or not a 3/2-approximation algorithm exists for the MDMTSP. We have partially addressed this question by developing a 3/2-approximation algorithm, which runs in polynomial time when the number of depots is a constant.

  20. 2009 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Education

    DTIC Science & Technology

    2010-06-11

    right time, handling pre- education attitudes, and tracking performance gains and career advantages related to academics.  Developing current, relevant...Army Leadership Technical Report 2010-2 2009 CENTER FOR ARMY LEADERSHIP ANNUAL SURVEY OF ARMY LEADERSHIP (CASAL): ARMY EDUCATION ...Joshua Hatfield ICF International John P. Steele Center for Army Leadership June 2010 The Center for Army Leadership An

  1. Investigation of the pharmaceutical and pharmacological equivalence of different Hawthorn extracts.

    PubMed

    Vierling, W; Brand, N; Gaedcke, F; Sensch, K H; Schneider, E; Scholz, M

    2003-01-01

    Seven Hawthorn extracts were tested in isolated guinea pig aorta rings. The effect on noradrenaline- (10 microM) induced contraction was investigated. The extracts were prepared using ethanol (40 to 70% v/v), methanol (40 to 70% v/v), and water as the extraction solvents. The aqueous-alcoholic extracts displayed similar spectra of constituents. They were characterised by similar procyanidin, flavonoid, total vitexin and total phenols content and by similar TLC fingerprint chromatograms. The aqueous extract, however, showed a different fingerprint and a noticeably lower concentration of procyanidins, flavonoids and total phenols but a similar total vitexin content. All 7 extracts had a relaxant effect on the aorta precontracted by noradrenaline and led to relaxations to 44 until 29% of the initial values. The EC50 values of the aqueous-alcoholic extracts varied between 4.16 and 9.8 mg/l. The aqueous extract produced a similarly strong maximal relaxation as the other extracts, but the EC50, at 22.39 mg/l, was markedly higher. The results show that Hawthorn extracts with comparable quality profiles were obtained by using aqueous-alcoholic extraction solvents (40 to 70% ethanol or methanol). The extracts exerted comparable pharmacological effects. When using water as the extraction solvent, both, the spectrum of constituents and the pharmacological effect, deviated remarkably. It is thus possible to obtain bioequivalent extracts with comparable effect profiles by using 40 to 70% ethanol or methanol as the extraction solvent.

  2. Preparation and in vitro characterization of SN-38-loaded, self-forming polymeric depots as an injectable drug delivery system.

    PubMed

    Manaspon, Chawan; Hongeng, Suradej; Boongird, Atthaporn; Nasongkla, Norased

    2012-10-01

    This work describes the preparation and characterization of anticancer-loaded injectable polymeric depots that consisted of D,L-lactide (LA), ε-caprolactone (CL), and poly(ethylene glycol) (PEG) or [poly(ε-caprolactone)-random-poly(D,L-lactide)]-block-poly(ethylene glycol)-block-[poly(ε-caprolactone)-random-poly(D,L-lactide)] (PLEC) copolymers for malignant gliomas treatment. PLECs were polymerized with different percentages of LA to deliver 7-ethyl-10-hydroxycamptothecin (SN-38), a highly potent anticancer drug. SN-38-loaded depots could form directly in phosphate buffer saline with more than 98% encapsulation efficiency. The release rate of SN-38 from depots was found to depend on the amount of LA in PLECs, loading content of SN-38 in the depots, and depot weight. Encapsulation of SN-38 inside depots could enhance the stability of SN-38 where all of SN-38 released after 60 days was in an active form. Depots without SN-38 were evaluated as noncytotoxic against U-87MG, whereas SN-38-loaded depots showed cytotoxic effect as a function of concentration. Copyright © 2012 Wiley Periodicals, Inc.

  3. Reticulate evolution in North American black-fruited hawthorns (Crataegus section Douglasia; Rosaceae): evidence from nuclear ITS2 and plastid sequences

    PubMed Central

    Zarrei, M.; Stefanović, S.; Dickinson, T. A.

    2014-01-01

    Background and Aims The taxonomic complexity of Crataegus (hawthorn; Rosaceae, Maleae), especially in North America, has been attributed by some to hybridization in combination with gametophytic apomixis and polyploidization, whereas others have considered the roles of hybridization and apomixis to be minimal. Study of the chemical composition and therapeutic value of hawthorn extracts requires reproducible differentiation of entities that may be difficult to distinguish by morphology alone. This study sought to address this by using the nuclear ribosomal spacer region ITS2 as a supplementary DNA barcode; however, a lack of success prompted an investigation to discover why this locus gave unsatisfactory results. Methods ITS2 was extensively cloned so as to document inter- and intraindividual variation in this locus, using hawthorns of western North America where the genus Crataegus is represented by only two widely divergent groups, the red-fruited section Coccineae and the black-fruited section Douglasia. Additional sequence data from selected loci on the plastid genome were obtained to enhance further the interpretation of the ITS2 results. Key Results In the ITS2 gene tree, ribotypes from western North American hawthorns are found in two clades. Ribotypes from diploid members of section Douglasia occur in one clade (with representatives of the east-Asian section Sanguineae). The other clade comprises those from diploid and polyploid members of section Coccineae. Both clades contribute ribotypes to polyploid Douglasia. Data from four plastid-derived intergenic spacers demonstrate the maternal parentage of these allopolyploids. Conclusions Repeated hybridization between species of section Douglasia and western North American members of section Coccineae involving the fertilization of unreduced female gametes explains the observed distribution of ribotypes and accounts for the phenetic intermediacy of many members of section Douglasia. PMID:24984714

  4. Reticulate evolution in North American black-fruited hawthorns (Crataegus section Douglasia; Rosaceae): evidence from nuclear ITS2 and plastid sequences.

    PubMed

    Zarrei, M; Stefanović, S; Dickinson, T A

    2014-08-01

    The taxonomic complexity of Crataegus (hawthorn; Rosaceae, Maleae), especially in North America, has been attributed by some to hybridization in combination with gametophytic apomixis and polyploidization, whereas others have considered the roles of hybridization and apomixis to be minimal. Study of the chemical composition and therapeutic value of hawthorn extracts requires reproducible differentiation of entities that may be difficult to distinguish by morphology alone. This study sought to address this by using the nuclear ribosomal spacer region ITS2 as a supplementary DNA barcode; however, a lack of success prompted an investigation to discover why this locus gave unsatisfactory results. ITS2 was extensively cloned so as to document inter- and intraindividual variation in this locus, using hawthorns of western North America where the genus Crataegus is represented by only two widely divergent groups, the red-fruited section Coccineae and the black-fruited section Douglasia. Additional sequence data from selected loci on the plastid genome were obtained to enhance further the interpretation of the ITS2 results. In the ITS2 gene tree, ribotypes from western North American hawthorns are found in two clades. Ribotypes from diploid members of section Douglasia occur in one clade (with representatives of the east-Asian section Sanguineae). The other clade comprises those from diploid and polyploid members of section Coccineae. Both clades contribute ribotypes to polyploid Douglasia. Data from four plastid-derived intergenic spacers demonstrate the maternal parentage of these allopolyploids. Repeated hybridization between species of section Douglasia and western North American members of section Coccineae involving the fertilization of unreduced female gametes explains the observed distribution of ribotypes and accounts for the phenetic intermediacy of many members of section Douglasia. © The Author 2014. Published by Oxford University Press on behalf of the Annals

  5. Secondary Item Repair of Depot Reparables.

    DTIC Science & Technology

    1980-11-01

    34- , Because of the length of support pipelines, advance planning is necessary to provide adequate support. • T The primary mission of depot repair is...pass a narrativr card to DESCOM Indicating the l i.tlty not inducted and reasons why. 2. Fuction t Rec iremen ts BTK/BTG cards received from DESCOM

  6. Superfund explanation of significant difference for the Record of Decision (EPA Region 10): Umatilla Army Depot (Lagoons), Hermiston, OR, September 30, 1997

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

    NONE

    1998-10-01

    This document presents an Explanation of Significant Difference (ESD) from the Record of Decision (ROD) for the Umatilla Depot Activity (UMDA) Explosives Washout Lagoons Soils Operable Unit issued September 25, 1992 (PB93-964610). This ESD documents the significant differences to the selected remedy outlined in the ROD. In summary, the significant difference from the selected remedy in the ROD is the utilization of the treated soil as the organic component in the re-vegetation of several designated sites on the installation rather than backfilling the former Explosive Washout Lagoons with the compost.

  7. InSAR Analysis of the 2011 Hawthorne (Nevada) Earthquake Swarm: Implications of Earthquake Migration and Stress Transfer

    NASA Astrophysics Data System (ADS)

    Zha, X.; Dai, Z.; Lu, Z.

    2015-12-01

    The 2011 Hawthorne earthquake swarm occurred in the central Walker Lane zone, neighboring the border between California and Nevada. The swarm included an Mw 4.4 on April 13, Mw 4.6 on April 17, and Mw 3.9 on April 27. Due to the lack of the near-field seismic instrument, it is difficult to get the accurate source information from the seismic data for these moderate-magnitude events. ENVISAT InSAR observations captured the deformation mainly caused by three events during the 2011 Hawthorne earthquake swarm. The surface traces of three seismogenic sources could be identified according to the local topography and interferogram phase discontinuities. The epicenters could be determined using the interferograms and the relocated earthquake distribution. An apparent earthquake migration is revealed by InSAR observations and the earthquake distribution. Analysis and modeling of InSAR data show that three moderate magnitude earthquakes were produced by slip on three previously unrecognized faults in the central Walker Lane. Two seismogenic sources are northwest striking, right-lateral strike-slip faults with some thrust-slip components, and the other source is a northeast striking, thrust-slip fault with some strike-slip components. The former two faults are roughly parallel to each other, and almost perpendicular to the latter one. This special spatial correlation between three seismogenic faults and nature of seismogenic faults suggest the central Walker Lane has been undergoing southeast-northwest horizontal compressive deformation, consistent with the region crustal movement revealed by GPS measurement. The Coulomb failure stresses on the fault planes were calculated using the preferred slip model and the Coulomb 3.4 software package. For the Mw4.6 earthquake, the Coulomb stress change caused by the Mw4.4 event increased by ~0.1 bar. For the Mw3.9 event, the Coulomb stress change caused by the Mw4.6 earthquake increased by ~1.0 bar. This indicates that the preceding

  8. Occupational exposure of petroleum depot workers to BTEX compounds.

    PubMed

    Rezazadeh Azari, M; Naghavi Konjin, Z; Zayeri, F; Salehpour, S; Seyedi, M D

    2012-01-01

    Benzene, toluene, ethylbenzene and xylene (BTEX) are the most important toxic volatile compounds in the air and could be easily absorbed through the respiratory tract. In recent years, the risk of exposure to BTEX compounds, especially benzene as a carcinogen, has been considered in petroleum depot stations. To assess the occupational exposure of petroleum depot workers in Iran to BTEX compounds. After completing a questionnaire and assessing occupational exposure to BTEX compounds, 78 (46 exposed and 32 non-exposed) depot workers were randomly selected to participate in this study. Air sampling and analysis of BTEX was conducted according to the NIOSH method No. 1501. Analysis of urinary hippuric acid, as an indicator of toluene exposure, was carried out according to NIOSH method No. 8300. Personal monitoring of the high exposure group to BTEX compounds was repeated to verify the results obtained in the first phase of the monitoring. Among the 9 operating groups studied, occupational exposure to benzene and toluene was higher in quality control and gasoline loading operators-the median exposure ranged from 0.16 to 1.63 ppm for benzene and 0.2 to 2.72 ppm for toluene. Median exposure of other group members to BTEX compounds was below the detection limit of analytical method (0.07, 0.06, 0.05, and 0.05 ppm, respectively). The level of toluene exposure measured showed correlation with neither post-shift urinary hippuric acid (Spearman's rho = 0.128, p = 0.982) nor with the difference between post- and pre-shift urinary hippuric acid (Spearman's rho = 0.089, p = 0.847) in depot operational workers. Gasoline loading operators are exposed to a relatively high level of benzene.

  9. Health effects in Army Gulf War veterans possibly exposed to chemical munitions destruction at Khamisiyah, Iraq: Part I. Morbidity associated with potential exposure.

    PubMed

    Mahan, Clare M; Page, William F; Bullman, Tim A; Kang, Han K

    2005-11-01

    In March 1991, U.S. troops detonated the Khamisiyah, Iraq, ammunition depot, possibly releasing two chemical warfare agents, sarin and cyclosarin. The long-term health effects associated with possible exposure to these chemical warfare agents are unknown. This study was undertaken to investigate whether possible exposure was associated with morbidity among Army Gulf War veterans using morbidity data for 5,555 Army veterans who were deployed to the Gulf region. Responses to 86 self-assessed health measures, as reported in the 1995 Department of Veterans Affairs National Health Survey of Gulf War Era Veterans, were evaluated. We found little association between potential exposure and health, after adjustment for demographic variables, and conclude that potential exposure to sarin or cyclosarin at Khamisiyah does not seem to have adversely affected self-perceived health status, as evidenced by a wide range of health measures.

  10. Origin of dolomite in the phosphatic Hawthorne Group of Florida

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

    Compton, J.S.; Hall, D.L.; Mallinson, D.J.

    1994-07-01

    In addition to large amounts of phosphorite, the Miocene Hawthorn Group of Florida contains abundant dolomite. Dolomite is present as disseminated silt-size rhombs, as friable dolosilt beds, and as pore-filling cement in dolostone beds and clasts. The dolomite formed during early burial diagenesis both in the sulfate-reduction zone, overlapping and extending below sediment depths of phosphorite formation, and in adjacent, nonphosphatic, shallow-water lagoonal environments. Much of the dolomite is closely associated with the fibrous, Mg-rich clay minerals palygorskite and sepiolite. The percent carbonate in the Hawthorn Group increases from north to south; the dominant carbonate mineral in north Florida ismore » dolomite, whereas dolomite and calcite are both abundant in south Florida. The [delta][sup 13]C values of the dolomite, from +1.82 to [minus]6.21[per thousand] PDB, suggest that metastable biogenic carbonate (aragonite and high-Mg calcite) and seawater were the predominant sources of carbonate. However, negative [delta][sup 13]C values of dolomite from northeast Florida suggest that as much as 30--40% of the carbonate was derived from degradation of organic matter. Degradation of organic matter enhanced dolomitization by removing sulfate ion and increasing the carbonate alkalinity of the pore waters. The oxygen and strontium isotopic values along with moderate Na contents indicate a marine origin. Evaporation of seawater or mixing of seawater and meteoric water were apparently not major factors in dolomite formation. The presence of dolomite, along with phosphorite, in reworked sequences can indicate deposition of organic-rich sediments from which most of the organic matter has since been removed.« less

  11. NASA Shuttle Logistics Depot (NSLD) - The application of ATE

    NASA Technical Reports Server (NTRS)

    Simpkins, Lorenz G.; Jenkins, Henry C.; Mauceri, A. Jack

    1990-01-01

    The concept of the NASA Shuttle Logistics Depot (NSLD) developed for the Space Shuttle Orbiter Program is described. The function of the NSLD at Cape Canaveral is to perform the acceptance and diagnostic testing of the Shuttle's space-rated line-replaceable units and shop-replaceable units (SRUs). The NSLD includes a comprehensive electronic automatic test station, program development stations, and assorted manufacturing support equipment (including thermal and vibration test equipment, special test equipment, and a card SRU test system). The depot activities also include the establishment of the functions for manufacturing of mechanical parts, soldering, welding, painting, clean room operation, procurement, and subcontract management.

  12. Quantifying the Hawthorne Effect in Hand Hygiene Compliance Through Comparing Direct Observation With Automated Hand Hygiene Monitoring.

    PubMed

    Hagel, Stefan; Reischke, Jana; Kesselmeier, Miriam; Winning, Johannes; Gastmeier, Petra; Brunkhorst, Frank M; Scherag, André; Pletz, Mathias W

    2015-08-01

    To quantify the Hawthorne effect of hand hygiene performance among healthcare workers using direct observation. Prospective observational study. Intensive care unit, university hospital. Direct observation of hand hygiene compliance over 48 audits of 2 hours each. Simultaneously, hand hygiene events (HHEs) were recorded using electronic alcohol-based handrub dispensers. Directly observed and electronically recorded HHEs during the 2 hours of direct observation were compared using Spearman correlations and Bland-Altman plots. To quantify the Hawthorne effect, we compared the number of electronically recorded HHEs during the direct observation periods with the re-scaled electronically recorded HHEs in the 6 remaining hours of the 8-hour working shift. A total of 3,978 opportunities for hand hygiene were observed during the 96 hours of direct observation. Hand hygiene compliance was 51% (95% CI, 49%-53%). There was a strong positive correlation between directly observed compliance and electronically recorded HHEs (ρ=0.68 [95% CI, 0.49-0.81], P<.0001). In the 384 hours under surveillance, 4,180 HHEs were recorded by the electronic dispensers. Of those, 2,029 HHEs were recorded during the 96 hours in which direct observation was also performed, and 2,151 HHEs were performed in the remaining 288 hours of the same working shift that were not under direct observation. Healthcare workers performed 8 HHEs per hour when not under observation compared with 21 HHEs per hour during observation. Directly and electronically observed HHEs were in agreement. We observed a marked influence of the Hawthorne effect on hand hygiene performance.

  13. Hypoxia induced VEGF synthesis in visceral adipose depots of obese diabetic patients.

    PubMed

    Fusaru, Ana Marina; Pisoschi, Cătălina Gabriela; Bold, Adriana; Taisescu, C; Stănescu, R; Hîncu, Mihaela; Crăiţoiu, Stefania; Baniţă, Ileana Monica

    2012-01-01

    VEGF is one the pro-inflammatory adipokines synthesized by the "adipose secretoma" of obese subjects as a response to hypoxic conditions; but the main function of VEGF is angiogenesis, being recognized as the most important factor increasing blood capillaries in the adipose tissue by stimulating endothelial cell growth. In this paper, we propose a comparative study of the vascular response to VEGF synthesis in the subcutaneous and central-peritoneal adipose depots in lean, obese and obese diabetic patients. We used CD31 to label the endothelial cells in order to evaluate the response of the vascular network to VEGF synthesis. Our results showed an increase of VEGF protein synthesis in obese and obese-diabetic patients compared to lean subjects where the protein was absent. The positivity for VEGF in obese diabetic samples was observed in numerous structures from the adipose depots, both in the stromal vascular fraction--blood vessels and stromal cells--as well as in the cytoplasm of adipocytes. Positivity in the vascular wall was observed more frequently in areas of perivascular and intralobular fibrosis. Obese and diabetic patients showed similar incidence of CD31 immunoreactivity with lean subjects in both subcutaneous and peritoneal depots. In conclusion, human adipose depots show a different incidence of VEGF positive cells in relation with their disposal and the metabolic status. VEGF synthesis in visceral adipose tissue is inefficient being not followed by angiogenesis to counterbalance tissue hypoxia. We suggest that may be a pathogenic link between the degrees of intralobular fibrosis in adipose depots and VEGF expression.

  14. Pharmacokinetic Studies of Sustained-Release Depot of Dexamethasone in Beagle Dogs.

    PubMed

    Blizzard, Charles; Desai, Ankita; Driscoll, Arthur

    2016-11-01

    To examine the pharmacokinetic characteristics of sustained-release dexamethasone depots in two separate canine studies. Dexamethasone depots loaded with a clinically representative (0.4 mg) dose (DEXTENZA™; Ocular Therapeutix) or an elevated (0.7 mg) dose were inserted into the canaliculi of beagle eyes (n = 37 and n = 34, respectively). Tear fluid was collected for pharmacokinetic analysis of dexamethasone in both studies at predetermined time points. Explanted 0.4 mg depots were collected weekly to measure remaining drug level. Clinical observations and ophthalmic examinations were performed in both studies at each visit. The 0.4 mg depots released a median 308 μg by day 15 and tapered to complete drug release by day 28. Median dexamethasone tear fluid concentrations in the 0.4 mg study group decreased from 2,805 ng/mL at day 7 to 0 ng/mL on day 28. Median dexamethasone tear fluid concentrations in the 0.7 mg study group decreased from 4,370 ng/mL at 6 h post insertion to 830 ng/mL on day 35. Mean ± standard deviation intraocular pressures in the 0.4 and 0.7 mg study groups were 20.7 ± 2.8 and 19.0 ± 4.1 mmHg at baseline, respectively, and demonstrated no meaningful change (20.5 ± 3.0 and 20.6 ± 2.9 mmHg, respectively) over the studies' durations. No ocular toxicities were attributed to the dexamethasone depot. Sustained-release dexamethasone produced no identifiable ocular toxicity in this animal model, and pharmacokinetics demonstrated a sustained and tapered drug release over 28 days at a 0.4 mg dose and exceeded 35 days at a 0.7 mg dose.

  15. 2009 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Civilians

    DTIC Science & Technology

    2010-06-01

    leaders in their respective courses (Keller-Glaze et al ., 2010 ). Effectiveness of Civilian Courses for Developing Quality Leaders (2009) 47% 81% 80...Survey of Army Leadership: Main Findings (Keller-Glaze, et al ., 2010 ). 25 References Civilian Personnel Evaluation Agency. (2006a). FY06...Center for Army Leadership Technical Report 2010 -3 2009 CENTER FOR ARMY LEADERSHIP ANNUAL SURVEY OF ARMY LEADERSHIP (CASAL): ARMY

  16. Storage depot for radioactive material

    DOEpatents

    Szulinski, Milton J.

    1983-01-01

    Vertical drilling of cylindrical holes in the soil, and the lining of such holes, provides storage vaults called caissons. A guarded depot is provided with a plurality of such caissons covered by shielded closures preventing radiation from penetrating through any linear gap to the atmosphere. The heat generated by the radioactive material is dissipated through the vertical liner of the well into the adjacent soil and thus to the ground surface so that most of the heat from the radioactive material is dissipated into the atmosphere in a manner involving no significant amount of biologically harmful radiation. The passive cooling of the radioactive material without reliance upon pumps, personnel, or other factor which might fail, constitutes one of the most advantageous features of this system. Moreover this system is resistant to damage from tornadoes or earthquakes. Hermetically sealed containers of radioactive material may be positioned in the caissons. Loading vehicles can travel throughout the depot to permit great flexibility of loading and unloading radioactive materials. Radioactive material can be shifted to a more closely spaced caisson after ageing sufficiently to generate much less heat. The quantity of material stored in a caisson is restricted by the average capacity for heat dissipation of the soil adjacent such caisson.

  17. 33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Depot, Manchester, Washington; naval restricted area. 334.1244 Section 334.1244 Navigation and Navigable... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a... the military or naval authority shall enter the area without the permission of the enforcing agency or...

  18. 33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Depot, Manchester, Washington; naval restricted area. 334.1244 Section 334.1244 Navigation and Navigable... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a... the military or naval authority shall enter the area without the permission of the enforcing agency or...

  19. Successful Hazwaste Program Halts Annual State Inspection

    DTIC Science & Technology

    2011-05-01

    ES) Red River Army Depot ,100 James Carlow Drive, Texarkana ,TX,75507-5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY...MAIN DRIVE. TEXARKANA . lX 75507 ~5000103 334~3333 Accumulation Start Date ** Cert1fied F1ll Date. WC$0oocr- IIFiol ----= CUSTOMIZE YOUR OWN...MARKING/LABELING TO COMPLY BE AMERICA’S BEST Con tamer: *RRA0023678* RRAD023678 Hazardous Waste RED RIVER ARMY DEPOT 100 MAIN DRIVE TEXARKANA , 1X

  20. Minutes of the Explosives Safety Seminar (24th) Held in St. Louis, Missouri on 28-30 August 1990. Volume 2

    DTIC Science & Technology

    1990-08-30

    else were not! 20 2017 6 Unlike the preparation and limits determination phases of the site planning process, QDS determination is neither math...Inst. of Mining & Tech, Socorro, NM i CONNELL, Malcolm Property Svcs Agency, Croydon, UK COOK, Johnnie, L. Red River Army Depot, Texarkana , TX 75507...Head, MD 20640 SCHNEIDER, Bruce A. New Mexico Engr Rsch Inst., Albq., NM 87131 SCHOOLER, James S. Red River Army Depot, Texarkana , TX 75507 SCHULTEN

  1. Implementation of Geographical Information System for Bacteriological Contamination Analysis on Refill Drinking Water Depot (Study in Tembalang District)

    NASA Astrophysics Data System (ADS)

    Rahmitha, Amelia; Utami, Endang Sri; Sitohang, Marya Yenita

    2018-02-01

    People used refilled-drinking-water for household and food stall because its efficient and low cost. Based on Indonesian Health Ministry regulation, it should not have any coliform bacteria. This study aimed to describe the bacteriological contamination of refilled drinking water using geographical information system (GIS). In this research, it was used an analytic observational method. The samples were from all available (37) depots in Tembalang district, one form each depot took used a sterile bottle. Contamination of bacteria was identified by Most Probable Number (MPN) method lactose broth media, Mac Conkey media, and IMVIC media. The depot samples were then plotted on (GIS). This study showed 95% samples were not feasible to consume since they contamined coliform. All sub-district had one that contaminated by coliform, 75% sub-districts had depots that contaminated Escherichia coli, while 55% sub-districts had depots that contaminated with other bacteria. The internal risk factors of the contamination were the absence of hygiene-sanitation worthy certificate (95%), depots location near to pollution sources (5%), and the misused of UV light. The external risk factor was lack of quality control that was not as the sterilization from office health Semarang city. Policy reinforcement should be done to all of the depots.

  2. Physico-chemical, antioxidant, and anti-inflammatory properties and stability of hawthorn (Crataegus monogyna Jacq.) procyanidins microcapsules with inulin and maltodextrin.

    PubMed

    Wyspiańska, Dorota; Kucharska, Alicja Z; Sokół-Łętowska, Anna; Kolniak-Ostek, Joanna

    2017-01-01

    Procyanidins from the bark of hawthorn (Crataegus monogyna Jacq.) were isolated and purified. Qualitative and quantitative composition was compared with that of the extract of hawthorn fruit (Crataegus monogyna Jacq.). Stability and antioxidant and anti-inflammatory properties of procyanidins before and after micro-encapsulation were estimated. The effects of the carrier type (inulin and maltodextrin) and procyanidins:carrier ratio (1:1, 1:3) and the influence of storage temperature (20 °C, -20 °C, -80 °C) on the content of procyanidins were evaluated. Samples before and after micro-encapsulation contained from 651 to 751 mg of procyanidins in 1 g. Among the procyanidins, (-)-epicatechin, dimer B2, and trimer C1 dominated. The use of inulin during spray drying resulted in greater efficiency of micro-encapsulation than the use of maltodextrin. During storage of the samples at 20 °C degradation of procyanidins was observed, whereas at -20 °C and -80 °C concentrations of them increased. The microcapsules with procyanidins from the bark of hawthorn, as well as the extract of procyanidins, have valuable biological activity, and strong antioxidant and anti-inflammatory properties. It is better to prepare microcapsules with a greater amount of carrier, with the procyanidin/carrier ratio 1:3. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  3. 33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Puget Sound, Manchester Fuel... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a) The area. The waters of Puget Sound surrounding the Manchester Fuel Depot Point A, a point along the...

  4. 33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Puget Sound, Manchester Fuel... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a) The area. The waters of Puget Sound surrounding the Manchester Fuel Depot Point A, a point along the...

  5. 33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Puget Sound, Manchester Fuel... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a) The area. The waters of Puget Sound surrounding the Manchester Fuel Depot Point A, a point along the...

  6. Depot-medication compliance for patients with psychotic disorders: the importance of illness insight and treatment motivation.

    PubMed

    Noordraven, Ernst L; Wierdsma, André I; Blanken, Peter; Bloemendaal, Anthony Ft; Mulder, Cornelis L

    2016-01-01

    Noncompliance is a major problem for patients with a psychotic disorder. Two important risk factors for noncompliance that have a severe negative impact on treatment outcomes are impaired illness insight and lack of motivation. Our cross-sectional study explored how they are related to each other and their compliance with depot medication. Interviews were conducted in 169 outpatients with a psychotic disorder taking depot medication. Four patient groups were defined based on low or high illness insight and on low or high motivation. The associations between depot-medication compliance, motivation, and insight were illustrated using generalized linear models. Generalized linear model showed a significant interaction effect between motivation and insight. Patients with poor insight and high motivation for treatment were more compliant (94%) (95% confidence interval [CI]: 1.821, 3.489) with their depot medication than patients with poor insight and low motivation (61%) (95% CI: 0.288, 0.615). Patients with both insight and high motivation for treatment were less compliant (73%) (95% CI: 0.719, 1.315) than those with poor insight and high motivation. Motivation for treatment was more strongly associated with depot-medication compliance than with illness insight. Being motivated to take medication, whether to get better or for other reasons, may be a more important factor than having illness insight in terms of improving depot-medication compliance. Possible implications for clinical practice are discussed.

  7. Sustained release of antibiotics from injectable and thermally responsive polypeptide depots.

    PubMed

    Adams, Samuel B; Shamji, Mohammed F; Nettles, Dana L; Hwang, Priscilla; Setton, Lori A

    2009-07-01

    Biodegradable polymeric scaffolds are of interest for delivering antibiotics to local sites of infection in orthopaedic applications, such as bone and diarthrodial joints. The objective of this study was to develop a biodegradable scaffold with ease of drug loading in aqueous solution, while providing for drug depot delivery via syringe injection. Elastin-like polypeptides (ELPs) were used for this application, biopolymers of repeating pentapeptide sequences that were thermally triggered to undergo in situ depot formation at body temperature. ELPs were modified to enable loading with the antibiotics, cefazolin, and vancomycin, followed by induction of the phase transition in vitro. Cefazolin and vancomycin concentrations were monitored, as well as bioactivity of the released antibiotics, to test an ability of the ELP depot to provide for prolonged release of bioactive drugs. Further tests of formulation viscosity were conducted to test suitability as an injectable drug carrier. Results demonstrate sustained release of therapeutic concentrations of bioactive antibiotics by the ELP, with first-order time constants for drug release of approximately 25 h for cefazolin and approximately 500 h for vancomycin. These findings illustrate that an injectable, in situ forming ELP depot can provide for sustained release of antibiotics with an effect that varies across antibiotic formulation. ELPs have important advantages for drug delivery, as they are known to be biocompatible, biodegradable, and elicit no known immune response. These benefits suggest distinct advantages over currently used carriers for antibiotic drug delivery in orthopedic applications. (c) 2008 Wiley Periodicals, Inc.

  8. Antitumor efficacy and intratumoral distribution of SN-38 from polymeric depots in brain tumor model

    PubMed Central

    Vejjasilpa, Ketpat; Manaspon, Chawan; Larbcharoensub, Noppadol; Boongird, Atthaporn; Hongeng, Suradej; Israsena, Nipan

    2015-01-01

    We investigate antitumor efficacy and 2D and 3D intratumoral distribution of 7-ethyl-10-hydroxycamptothecin (SN-38) from polymeric depots inside U-87MG xenograft tumor model in nude mice. Results showed that polymeric depots could be used to administer and controlled release of a large amount of SN-38 directly to the brain tumor model. SN-38 released from depots suppressed tumor growth, where the extent of suppression greatly depended on doses and the number of depot injections. Tumor suppression of SN-38 from depots was three-fold higher in animals which received double injections of depots at high dose (9.7 mg of SN-38) compared to single injection (2.2 mg). H&E staining of tumor sections showed that the area of tumor cell death/survival of the former group was two-fold higher than those of the latter group. Fluorescence imaging based on self-fluorescent property of SN-38 was used to evaluate the intratumoral distribution of this drug compared to histological results. The linear correlation between fluorescence intensity and the amount of SN-38 allowed quantitative determination of SN-38 in tumor tissues. Results clearly showed direct correlation between the amount of SN-38 in tumor sections and cancer cell death. Moreover, 3D reconstruction representing the distribution of SN-38 in tumors was obtained. Results from this study suggest the rationale for intratumoral drug administration and release of drugs inside tumor, which is necessary to design drug delivery systems with efficient antitumor activity. PMID:26080460

  9. Distribution depot over-ocean second-destination transportation costs

    DOT National Transportation Integrated Search

    1996-12-10

    The issue of over-ocean second-destination transportation costs was identified during our work in the Distribution Depot business area of the Audit of Revenue accounts in the FY 1996 Financial Statements of the Defense Business Operations Fund (the R...

  10. Defense AT and L. Volume 38, Number 1, January-February 2009

    DTIC Science & Technology

    2009-01-01

    Recipients Red River Army Depot–Heavy Expanded Mobility Tactical Truck Production Team, Texarkana ,Texas 2008 Shingo Prize Bronze Medallion Recipients...Red River Army Depot–Tactical Trailer Team, Texarkana , • Texas Tobyhanna Army Depot, AN/ASM-189 Maintenance • Electronic Shop Van, Tobyhanna, Pa

  11. NPDES Permit for Wulf Cattle Depot in South Dakota

    EPA Pesticide Factsheets

    Under NPDES permit SD-0034606, the Wulf Cattle Depot is authorized to discharge and must operate their facility in accordance with effluent limitations, monitoring requirements, and other provisions set forth herein.

  12. Employment-Based Reinforcement of Adherence to Depot Naltrexone in Unemployed Opioid-Dependent Adults: A Randomized Controlled Trial

    PubMed Central

    Everly, Jeffrey J.; DeFulio, Anthony; Koffarnus, Mikhail N.; Leoutsakos, Jeannie-Marie S.; Donlin, Wendy D.; Aklin, Will M.; Umbricht, Annie; Fingerhood, Michael; Bigelow, George E.; Silverman, Kenneth

    2011-01-01

    Aims Naltrexone can be used to treat opioid dependence, but patients refuse to take it. Extended-release depot formulations may improve adherence, but long-term adherence rates to depot naltrexone are not known. This study determined long-term rates of adherence to depot naltrexone and whether employment-based reinforcement can improve adherence. Design Participants who were inducted onto oral naltrexone were randomly assigned to Contingency (n=18) or Prescription (n=17) groups. Participants were offered six depot naltrexone injections and invited to work at the therapeutic workplace weekdays for 26 weeks where they earned stipends for participating in job skills training. Contingency participants were required to accept naltrexone injections to maintain workplace access and to maintain maximum pay. Prescription participants could work independent of whether they accepted injections. Setting The therapeutic workplace, a model employment-based intervention for drug addiction and unemployment. Participants Opioid-dependent unemployed adults. Measurements Depot naltrexone injections accepted and opiate-negative urine samples. Findings Contingency participants accepted significantly more naltrexone injections than Prescription participants (81% versus 42%), and were more likely to accept all injections (66% versus 35%). At monthly assessments (with missing urine samples imputed as positive), the groups provided similar percentages of samples negative for opiates (74% versus 62%) and for cocaine (56% versus 54%). Opiate positive samples were more likely when samples were also positive for cocaine. Conclusions Employment-based reinforcement can maintain adherence to depot naltrexone. Future research should determine whether persistent cocaine use compromises naltrexone's effect on opiate use. Workplaces may be useful for promoting sustained adherence to depot naltrexone. PMID:21320227

  13. Depot differences in steroid receptor expression in adipose tissue: possible role of the local steroid milieu.

    PubMed

    Rodriguez-Cuenca, S; Monjo, M; Proenza, A M; Roca, P

    2005-01-01

    Sex hormones play an important role in adipose tissue metabolism by activating specific receptors that alter several steps of the lipolytic and lipogenic signal cascade in depot- and sex-dependent manners. However, studies focusing on steroid receptor status in adipose tissue are scarce. In the present study, we analyzed steroid content [testosterone (T), 17beta-estradiol (17beta-E2), and progesterone (P4)] and steroid receptor mRNA levels in different rat adipose tissue depots. As expected, T levels were higher in males than in females (P = 0.031), whereas the reverse trend was observed for P4 (P < 0.001). It is noteworthy that 17beta-E2 adipose tissue levels were higher in inguinal than in the rest of adipose tissues for both sexes, where no sex differences in 17beta-E2 tissue levels were noted (P = 0.010 for retroperitoneal, P = 0.005 for gonadal, P = 0.018 for mesenteric). Regarding steroid receptor levels, androgen (AR) and estrogen receptor (ER)alpha and ERbeta densities were more clearly dependent on adipose depot location than on sex, with visceral depots showing overall higher mRNA densities than their subcutaneous counterparts. Besides, expression of ERalpha predominated over ERbeta expression, and progesterone receptor (PR-B form and PR-A+B form) mRNAs were identically expressed regardless of anatomic depot and sex. In vitro studies in 3T3-L1 cells showed that 17beta-E2 increased ERalpha (P = 0.001) and AR expression (P = 0.001), indicating that estrogen can alter estrogenic and androgenic signaling in adipose tissue. The results highlighted in this study demonstrate important depot-dependent differences in the sensitivity of adipose tissues to sex hormones between visceral and subcutaneous depots that could be related to metabolic situations observed in response to sex hormones.

  14. Polyphenols from hawthorn peels and fleshes differently mitigate dyslipidemia, inflammation and oxidative stress in association with modulation of liver injury in high fructose diet-fed mice.

    PubMed

    Han, Xiao; Li, Wenfeng; Huang, Di; Yang, Xingbin

    2016-09-25

    Hawthorn ingestion is linked to health benefits due to the various polyphenols. The present study investigated the differential effects of polyphenols-enriched extracts from hawthorn fruit peels (HPP) and fleshes (HFP) against liver injury induced by high-fructose diet in mice. It was found that the main species of polyphenols in hawthorn was chlorogenic acid, epicatechin, rutin and hyperoside, and their contents in HPP were all higher than those in HFP. Administration of HPP was better than HFP to alleviate liver injury and hepatocyte apoptosis, reflected by the reduction of ALT, AST and ALP activities, as well as the ratio of Bax/Bcl-2 in mice. Meanwhile, HPP was also more effective than HFP to mitigate liver inflammation and oxidative stress by inhibiting inflammatory cytokine (TNF-α, IL-1 and IL-6) release, and elevating antioxidant enzyme activities and PPARα expression, while reducing Nrf-2 and ARE expression in mice. Interestingly, HPP-treated mice also showed the lower levels of TC, TG, LDL-C, VLDL-C and Apo-B, and the higher levels of HDL-C and Apo-A1 than HFP-treated mice via reducing FAS express. These results together with the histopathology of the liver with H&E and oil red O staining suggest that hawthorn fruit, especially its peel, is an excellent source of natural polyphenolic chemopreventive agents in the treatment of liver disorders. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  15. Depot-medication compliance for patients with psychotic disorders: the importance of illness insight and treatment motivation

    PubMed Central

    Noordraven, Ernst L; Wierdsma, André I; Blanken, Peter; Bloemendaal, Anthony FT; Mulder, Cornelis L

    2016-01-01

    Background Noncompliance is a major problem for patients with a psychotic disorder. Two important risk factors for noncompliance that have a severe negative impact on treatment outcomes are impaired illness insight and lack of motivation. Our cross-sectional study explored how they are related to each other and their compliance with depot medication. Methods Interviews were conducted in 169 outpatients with a psychotic disorder taking depot medication. Four patient groups were defined based on low or high illness insight and on low or high motivation. The associations between depot-medication compliance, motivation, and insight were illustrated using generalized linear models. Results Generalized linear model showed a significant interaction effect between motivation and insight. Patients with poor insight and high motivation for treatment were more compliant (94%) (95% confidence interval [CI]: 1.821, 3.489) with their depot medication than patients with poor insight and low motivation (61%) (95% CI: 0.288, 0.615). Patients with both insight and high motivation for treatment were less compliant (73%) (95% CI: 0.719, 1.315) than those with poor insight and high motivation. Conclusion Motivation for treatment was more strongly associated with depot-medication compliance than with illness insight. Being motivated to take medication, whether to get better or for other reasons, may be a more important factor than having illness insight in terms of improving depot-medication compliance. Possible implications for clinical practice are discussed. PMID:26893565

  16. The U.S. Army Occupational and Environmental Medicine Residency at Aberdeen Proving Ground, Maryland: 1960-1996.

    PubMed

    Gaydos, Joel C; Mallon, Timothy M; Rice, William A

    2016-11-01

    heightened interest in environmental protection and restoration of military installations, and in the threats posed by nuclear, biological and chemical weapons. Additionally, President Reagan initiated a military buildup that brought new health risks to soldiers who would use and maintain modern equipment. Army OEM physicians were required to possess competencies in many areas, to include depots in the Army industrial base, occupational health for the soldier for exposures like carbon monoxide in armored vehicles, military unique exposures like those from chemical threat agents, and environmental medicine to assess health risks on contaminated U.S. military sites and from exposures of deployed forces. These offered interesting OEM training opportunities that challenged residents in the program and helped recruit new residents. The strength of the first Army OEM residency was that it was part of a dynamic cycle that consisted of identifying and defining Army OEM needs, training physicians to meet those needs and assigning residency graduates to positions where they would have a positive impact. This paradigm can be used as the basis for contemporary assessments of the Army's need for uniformed OEM physicians and a uniformed OEM residency program. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

  17. An Analysis of the Cost Accounting System for the Depot Maintenance Service, Air Force Industrial Fund.

    DTIC Science & Technology

    1987-09-01

    AN A NALYSIS OF THE COST ACCOUNTING SYSTEM FOR THE DEPOT 1/1 MRINTENANCE SERVI..(U) MIR FORCE INST OF TECH IIGHT-PTTERSON RFB OH SCHOOL OF SYST.. 0 L...I "VV h S~ ~~i FiLE COV, THSI CIO ~OF AN ANALYSIS OF THE COST ACCOUNTING SYSTEM FOR THE DEPOT MAINTENANCE SERVICE, AIR FORCE INDUSTRIAL FUND...Patterson Air Force Base, Ohio ~ p~UOW~~ ’ I ~ 1 12 02 0 AFIT/GLM/LSY/87S-83 AN ANALYSIS OF THE COST ACCOUNTING SYSTEM FOR THE DEPOT MAINTENANCE SERVICE, AIR

  18. Single-Laboratory Validation for the Determination of Flavonoids in Hawthorn Leaves and Finished Products by LC-UV.

    PubMed

    Mudge, Elizabeth M; Liu, Ying; Lund, Jensen A; Brown, Paula N

    2016-11-01

    Suitably validated analytical methods that can be used to quantify medicinally active phytochemicals in natural health products are required by regulators, manufacturers, and consumers. Hawthorn ( Crataegus ) is a botanical ingredient in natural health products used for the treatment of cardiovascular disorders. A method for the quantitation of vitexin-2″- O - rhamnoside, vitexin, isovitexin, rutin, and hyperoside in hawthorn leaf and flower raw materials and finished products was optimized and validated according to AOAC International guidelines. A two-level partial factorial study was used to guide the optimization of the sample preparation. The optimal conditions were found to be a 60-minute extraction using 50 : 48 : 2 methanol : water : acetic acid followed by a 25-minute separation using a reversed-phased liquid chromatography column with ultraviolet absorbance detection. The single-laboratory validation study evaluated method selectivity, accuracy, repeatability, linearity, limit of quantitation, and limit of detection. Individual flavonoid content ranged from 0.05 mg/g to 17.5 mg/g in solid dosage forms and raw materials. Repeatability ranged from 0.7 to 11.7 % relative standard deviation corresponding to HorRat ranges from 0.2 to 1.6. Calibration curves for each flavonoid were linear within the analytical ranges with correlation coefficients greater than 99.9 %. Herein is the first report of a validated method that is fit for the purpose of quantifying five major phytochemical marker compounds in both raw materials and finished products made from North American ( Crataegus douglasii ) and European ( Crataegus monogyna and Crataegus laevigata) hawthorn species. The method includes optimized extraction of samples without a prolonged drying process and reduced liquid chromatography separation time. Georg Thieme Verlag KG Stuttgart · New York.

  19. [Oligomeric procyanidins from hawthorn extract as supplementary therapy in patients with left ventricle systolic dysfunction].

    PubMed

    Rechciński, Tomasz; Kurpesa, Małgorzata

    2005-01-01

    The results of recent studies provide the evidence that extract of hawthorn (Crataegus sp.) may provide benefits in left ventricular systolic dysfunction. The authors present a number of in vitro and in vivo studies in which the influence of this herbal drug on contractility of impaired myocardium has been proved. This kind of supplementary therapy was well tolerated and no interactions with the other compounds for heart failure were reported.

  20. Current trend in drug delivery considerations for subcutaneous insulin depots to treat diabetes.

    PubMed

    P V, Jayakrishnapillai; Nair, Shantikumar V; Kamalasanan, Kaladhar

    2017-05-01

    Diabetes mellitus (DM) is a metabolic disorder due to irregularities in glucose metabolism, as a result of insulin disregulation. Chronic DM (Type 1) is treated by daily insulin injections by subcutaneous route. Daily injections cause serious patient non-compliance and medication non-adherence. Insulin Depots (ID) are parenteral formulations designed to release the insulin over a specified period of time, to control the plasma blood glucose level for intended duration. Physiologically, pancreas produces and secretes insulin in basal and pulsatile mode into the blood. Delivery systems mimicking basal release profiles are known as open-loop systems and current marketed products are open-loop systems. Future trend in open-loop systems is to reduce the number of injections per week by enhancing duration of action, by modifying the depot properties. The next generation technologies are closed-loop systems that mimic the pulsatile mode of delivery by pancreas. In closed-loop systems insulin will be released in response to plasma glucose. This review focuses on future trend in open-loop systems; by understanding (a) the secretion of insulin from pancreas, (b) the insulin regulation normal and in DM, (c) insulin depots and (d) the recent progress in open-loop depot technology particularly with respect to nanosystems. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Antioxidant capacity of polyphenolic extracts from leaves of Crataegus laevigata and Crataegus monogyna (Hawthorn) subjected to drought and cold stress.

    PubMed

    Kirakosyan, Ara; Seymour, Elisabeth; Kaufman, Peter B; Warber, Sara; Bolling, Steven; Chang, Soo Chul

    2003-07-02

    Crataegus laevigata and Crataegus monogyna (hawthorn) were subjected to drought and cold stress treatments, and polyphenolic extracts from control and stress-treated plants were assayed for antioxidant capacities using a modified version of the Total Antioxidant Status Assay (Randox, San Francisco, CA). In addition, these plants were analyzed for levels of flavanol-type substance [(-)-epicatechin] and flavonoid (vitexin 2' '-O-rhamnoside, acetylvitexin 2' '-O-rhamnoside, and hyperoside) constituents that are important metabolites in hawthorn herbal preparations used to treat patients with heart disease. Drought and cold stress treatments caused increases in levels of (-)-epicatechin and hyperoside in both Crataegus species. Such treatments also enhanced the antioxidant capacity of the extracts. The results from this study thus indicate that these kinds of stress treatments can enhance the levels of important secondary metabolites and their total antioxidant capacities in leaves of Crataegus.

  2. Development of a Low-Cost and Effective Trapping Device for Apple Maggot Fly (Diptera: Tephritidae) Monitoring and Control in Mexican Commercial Hawthorn Groves.

    PubMed

    Tadeo, E; Muñiz, E; Rull, J; Yee, W L; Aluja, M; Lasa, R

    2017-08-01

    Few efforts have been made in Mexico to monitor Rhagoletis pomonella (Walsh) (Diptera: Tephritidae) in commercial hawthorn (Crataegus spp.) crops. Therefore, the main objectives of this study were to evaluate infestation levels of R. pomonella in feral and commercial Mexican hawthorn and to assess the efficacy of different trap-lure combinations to monitor the pest. Wild hawthorn was more infested than commercially grown hawthorn at the sample site. No differences among four commercial baits (Biolure, ammonium carbonate, CeraTrap, and Captor + borax) were detected when used in combination with a yellow sticky gel (SG) adherent trap under field conditions. However, liquid lures elicited a slightly higher, although not statistically different, capture. Cage experiments in the laboratory revealed that flies tended to land more often on the upper and middle than lower-bottom part of polyethylene (PET) bottle traps with color circles. Among red, orange, green, and yellow circles attached to a bottle trap, only yellow circles improved fly captures compared with a colorless trap. A PET bottle trap with a red circle over a yellow background captured more flies than a similar trap with yellow circles. An SG adherent yellow panel trap baited with ammonium carbonate was superior to the improved PET bottle trap (red over a yellow background) baited with different liquid proteins, but a higher proportion of females and no differences in fly detection were measured in PET traps baited with protein lures. These trials open the door for future research into development of a conventional nonadherent trap to monitor or control R. pomonella. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. Employment-based reinforcement of adherence to depot naltrexone in unemployed opioid-dependent adults: a randomized controlled trial.

    PubMed

    Everly, Jeffrey J; DeFulio, Anthony; Koffarnus, Mikhail N; Leoutsakos, Jeannie-Marie S; Donlin, Wendy D; Aklin, Will M; Umbricht, Annie; Fingerhood, Michael; Bigelow, George E; Silverman, Kenneth

    2011-07-01

    Naltrexone can be used to treat opioid dependence, but patients refuse to take it. Extended-release depot formulations may improve adherence, but long-term adherence rates to depot naltrexone are not known. This study determined long-term rates of adherence to depot naltrexone and whether employment-based reinforcement can improve adherence. Participants who were inducted onto oral naltrexone were assigned randomly to contingency (n = 18) or prescription (n = 17) groups. Participants were offered six depot naltrexone injections and invited to work at the therapeutic workplace on week days for 26 weeks, where they earned stipends for participating in job skills training. Contingency participants were required to accept naltrexone injections to maintain workplace access and to maintain maximum pay. Prescription participants could work independently of whether they accepted injections. The therapeutic workplace, a model employment-based intervention for drug addiction and unemployment. Opioid-dependent unemployed adults. Depot naltrexone injections accepted and opiate-negative urine samples. Contingency participants accepted significantly more naltrexone injections than prescription participants (81% versus 42%), and were more likely to accept all injections (66% versus 35%). At monthly assessments (with missing urine samples imputed as positive), the groups provided similar percentages of samples negative for opiates (74% versus 62%) and for cocaine (56% versus 54%). Opiate-positive samples were more likely when samples were also positive for cocaine. Employment-based reinforcement can maintain adherence to depot naltrexone. Future research should determine whether persistent cocaine use compromises naltrexone's effect on opiate use. Workplaces may be useful for promoting sustained adherence to depot naltrexone. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  4. Depot-Specific Response of Adipose Tissue to Diet-Induced Inflammation: The Retinoid-Related Orphan Receptor α (RORα) Involved?

    PubMed

    Kadiri, Sarah; Auclair, Martine; Capeau, Jacqueline; Antoine, Bénédicte

    2017-11-01

    Epididymal adipose tissue (EAT), a visceral fat depot, is more closely associated with metabolic dysfunction than inguinal adipose tissue (IAT), a subcutaneous depot. This study evaluated whether the nuclear receptor RORα, which controls inflammatory processes, could be implicated. EAT and IAT were compared in a RORα loss-of-function mouse (sg/sg) and in wild-type (WT) littermates, fed a standard diet (SD) or a Western diet (WD), to evaluate the impact of RORα expression on inflammatory status and on insulin sensitivity (IS) of each fat depot according to the diet. Sg/sg mice fed the SD exhibited a decreased inflammatory status and a higher IS in their fat depots than WT mice. WD-induced obesity had distinct effects on the two fat depots. In WT mice, EAT exhibited increased inflammation and insulin resistance while IAT showed reduced inflammation and improved IS, together with a depot-specific increase of RORα, and its target gene IκBα, in the stroma vascular fraction (SVF). Conversely, in sg/sg mice, WD increased inflammation and lowered IS of IAT but not of EAT. These findings suggest an anti-inflammatory role for RORα in response to WD, which occurs at the level of SVF of IAT, thus possibly contributing to the "healthy" expansion of IAT. © 2017 The Obesity Society.

  5. Inhibitory effect of hawthorn extract on heterocyclic aromatic amine formation in beef and chicken breast meat.

    PubMed

    Tengilimoglu-Metin, Mercan Merve; Hamzalioglu, Aytul; Gokmen, Vural; Kizil, Mevlude

    2017-09-01

    This study focused on the inhibitory effect of different levels of hawthorn extract (0, 0.5, and 1%) on the formation of heterocyclic aromatic amines (HAAs) in beef and chicken breast cooked by either pan-cooking or oven-cooking. All meat samples were cooked at three different temperatures (150, 200, and 250°C) and the levels of twelve HAAs were assessed (IQ, IQx, MeIQ, MeIQx, 4,8-DiMeIQx, 7,8-DiMeIQx, PhIP, harman, norharman, AαC, MeAαC, and Trp-P-2). Varying levels of IQ (up to 4.47ng/g), IQx (up to 0.69ng/g), MeIQ (up to 0.82ng/g), MeIQx (up to 1.01ng/g), 4,8-DiMeIQx (up to 0.10ng/g), 7,8-DiMeIQx (up to 0.23ng/g), PhIP (up to 0.75ng/g), harman (up to 2.15ng/g), norharman (up to 1.08ng/g), AαC (up to 1.86ng/g), MeAαC (up to 0.48ng/g), and Trp-P-2 (up to 12.88ng/g), were detected. Samples cooked at 150°C had very low amounts of HAAs, and the levels of HAAs increased gradually when the cooking temperature rose from 150 to 250°C. The total HAA content in chicken breast and beef ranged between not detectable to 17.60ng/g, and not detectable to 11.38ng/g, respectively. The inhibitory effects of hawthorn extract at 0.5% and 1% on total HAAs levels were found to be 12-100% and 19-97% in chicken breast, respectively, and 42-100% and 20-35% in beef, respectively. This study demonstrated that hawthorn extracts at 0.5% and 1% could mitigate HAA formation, especially at high cooking temperatures. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Hawthorn ethanolic extracts with triterpenoids and flavonoids exert hepatoprotective effects and suppress the hypercholesterolemia-induced oxidative stress in rats.

    PubMed

    Rezaei-Golmisheh, Ali; Malekinejad, Hassan; Asri-Rezaei, Siamak; Farshid, Amir Abbas; Akbari, Peyman

    2015-07-01

    The current study was aimed to determine the bioactive constituents and biological effects of the Crataegus monogyna ethanolic extracts from bark, leaves and berries on hypercholesterolemia. Oleanolic acid, ursolic acid, quercetin and lupeol concentrations were quantified by HPLC. Total phenol content and radical scavenging activity of extracts were also measured. The hypocholesterolemic, antioxidant, and hepatoprotective effects of the extracts were examined in hypercholesterolemic rats and compared with orlistat. The highest phenol content, oleanolic acid, quercetin and lupeol levels and free radical scavenging potency were found in the bark extract, and the highest ursolic acid level was found in the berries extract. Orlistat and extracts significantly (P<0.05) lowered the hypercholesterolemia-increased serum level of hepatic enzymes and lipid peroxidation level. Hawthorn's extracts protected from hepatic thiol depletion and improved the lipid profile and hepatic damages. Data suggested that hawthorn's extracts are able to protect from hypercholesterolemia-induced oxidative stress and hepatic injuries. Moreover, the hypocholesterolemic effect of extracts was found comparable to orlistat.

  7. ACTH Antibodies in Patients Receiving Depot Porcine ACTH to Hasten Recovery from Pituitary-Adrenal Suppression*

    PubMed Central

    Fleischer, Norman; Abe, Kaoru; Liddle, Grant W.; Orth, David N.; Nicholson, Wendell E.

    1967-01-01

    Six patients who had experienced prolonged steroid-induced pituitary-adrenal suppression were treated with 100 U of depot procine ACTH every 2 to 4 days for several months. Such treatment did not hasten the recovery of normal pituitary-adrenal function compared with the rate of recovery of a group of similarly suppressed patients who received no depot ACTH. Eight of nine patients who received prolonged courses of depot porcine ACTH developed antibodies to ACTH that cross-reacted with endogenous ACTH, binding it in the circulation in inactive form and retarding its removal from the circulation. The presence of such antibodies did not in itself grossly alter pituitary-adrenal interrelationships. Images PMID:4289551

  8. Measurement of ground and nearby building vibration and noise induced by trains in a metro depot.

    PubMed

    Zou, Chao; Wang, Yimin; Wang, Peng; Guo, Jixing

    2015-12-01

    Metro depots are where subway trains are parked and where maintenance is carried out. They usually occupy the largest ground areas in metro projects. Due to land utilization problems, Chinese cities have begun to develop over-track buildings above metro depots for people's life and work. The frequently moving trains, when going into and out of metro depots, can cause excessive vibration and noise to over-track buildings and adversely affect the living quality of the building occupants. Considering the current need of reliable experimental data for the construction of metro depots, field measurements of vibration and noise on the ground and inside a nearby 3-story building subjected to moving subway trains were conducted in a metro depot at Guangzhou, China. The amplitudes and frequency contents of velocity levels were quantified and compared. The composite A-weighted equivalent sound levels and maximum sound levels were captured. The predicted models for vibration and noise of metro depot were proposed based on existing models and verified. It was found that the vertical vibrations were significantly greater than the horizontal vibrations on the ground and inside the building near the testing line. While at the throat area, the horizontal vibrations near the curved track were remarkably greater than the vertical vibrations. The attenuation of the vibrations with frequencies above 50 Hz was larger than the ones below 50 Hz, and the frequencies of vibration transmitting to adjacent buildings were mainly within 10-50 Hz. The largest equivalent sound level generated in the throat area was smaller than the testing line one, but the instantaneous maximum sound level induced by wheels squeal, contact between wheels and rail joints as well as turnout was close to or even greater than the testing line one. The predicted models gave a first estimation for design and assessment of newly built metro depots. Copyright © 2015 Elsevier B.V. All rights reserved.

  9. Insulin, IGF-1, and GH Receptors Are Altered in an Adipose Tissue Depot-Specific Manner in Male Mice With Modified GH Action.

    PubMed

    Hjortebjerg, Rikke; Berryman, Darlene E; Comisford, Ross; Frank, Stuart J; List, Edward O; Bjerre, Mette; Frystyk, Jan; Kopchick, John J

    2017-05-01

    Growth hormone (GH) is a determinant of glucose homeostasis and adipose tissue (AT) function. Using 7-month-old transgenic mice expressing the bovine growth hormone (bGH) gene and growth hormone receptor knockout (GHR-/-) mice, we examined whether changes in GH action affect glucose, insulin, and pyruvate tolerance and AT expression of proteins involved in the interrelated signaling pathways of GH, insulinlike growth factor 1 (IGF-1), and insulin. Furthermore, we searched for AT depot-specific differences in control mice. Glycated hemoglobin levels were reduced in bGH and GHR-/- mice, and bGH mice displayed impaired gluconeogenesis as judged by pyruvate tolerance testing. Serum IGF-1 was elevated by 90% in bGH mice, whereas IGF-1 and insulin were reduced by 97% and 61% in GHR-/- mice, respectively. Igf1 RNA was increased in subcutaneous, epididymal, retroperitoneal, and brown adipose tissue (BAT) depots in bGH mice (mean increase ± standard error of the mean in all five depots, 153% ± 27%) and decreased in all depots in GHR-/- mice (mean decrease, 62% ± 4%). IGF-1 receptor expression was decreased in all AT depots of bGH mice (mean decrease, 49% ± 6%) and increased in all AT depots of GHR-/- mice (mean increase, 94% ± 8%). Insulin receptor expression was reduced in retroperitoneal, mesenteric, and BAT depots in bGH mice (mean decrease in all depots, 56% ± 4%) and augmented in subcutaneous, retroperitoneal, mesenteric, and BAT depots in GHR-/- mice (mean increase: 51% ± 1%). Collectively, our findings indicate a role for GH in influencing hormone signaling in AT in a depot-dependent manner. Copyright © 2017 Endocrine Society.

  10. Army Programs: Army Energy Program

    DTIC Science & Technology

    1997-02-03

    the Energy Program. o Expands the responsibilities of the Assistant Chief of Staff for Installation Management (para 1-4). o Includes ridesharing as...Energy Technology Service (FETS) • 3–13, page 6 Energy Surveys • 3–14, page 6 Army Energy Awareness Seminars • 3–15, page 6 Army ridesharing • 3–16...DUERS) • 4–1, page 6 Army DUERS Data System (RADDS) • 4–2, page 7 Designation of reporters • 4–3, page 7 MACOM responsibilities • 4–4, page 7

  11. Radiological Final Status Survey of the Hammond Depot, Hammond, Indiana

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

    T.J. Vitkus

    2008-04-07

    ORISE conducted extensive scoping, characterization, and final status surveys of land areas and structures at the DNSC’s Hammond Depot located in Hammond, Indiana in multiple phases during 2005, 2006 and 2007.

  12. Fundamental understanding of drug absorption from a parenteral oil depot.

    PubMed

    Kalicharan, Raween W; Schot, Peter; Vromans, Herman

    2016-02-15

    Oil depots are parenteral drug formulations meant for sustained release of lipophilic compounds. Until now, a comprehensive understanding of the mechanism of drug absorption from oil depots is lacking. The aim of this paper was to fill this gap. A clinical study with healthy volunteers was conducted. An oil depot with nandrolone decanoate and benzyl alcohol was subcutaneously administered in the upper arm of female volunteers. Pharmacokinetic profiles of both substances were related to each other and to literature data. Benzyl alcohol absorbs much more rapidly than nandrolone. In detail, it appears that benzyl alcohol enters the central compartment directly, while nandrolone decanoate is recovered in serum after a lag time. This lag time is also seen in literature data, although not reported explicitly. The absorption of nandrolone is enhanced by the presence of benzyl alcohol. This is most likely an effect of altered oil viscosity and partition coefficient between the oil and aqueous phase. The absorption rate constant of compounds is found to be related to the logP of the solubilized prodrug. The absorption rate is however not only determined by the physico-chemical properties of the formulation but also by the tissue properties. Here, it is argued that lymphatic flow must be considered as a relevant parameter. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Six-month gonadotropin releasing hormone (GnRH) agonist depots provide efficacy, safety, convenience, and comfort

    PubMed Central

    Crawford, E David; Phillips, Jason M

    2011-01-01

    Two different 6-month GnRH agonist depot formulations approved for palliative treatment of advanced and metastatic prostate cancer in the United States – leuprolide acetate 45 mg and triptorelin pamoate 22.5 mg – provide patients with efficacy and safety comparable to those of existing 1-, 3-, and 4-month GnRH agonist depots. However, the 6-month formulations can increase patient convenience, comfort, and compliance by reducing the number of physician visits and injections required. At the conclusion of their pivotal trials, the 6-month formulations demonstrated efficacy rates in achieving chemical castration (serum testosterone ≤50 ng/dL) that ranged between 93% and 99%. As with existing GnRH agonist depot formulations, hot flashes represented the most common adverse event reported in trials of 6-month leuprolide acetate or triptorelin. As such, these products may prove useful not only for their labeled indication, but also as adjuncts to other treatments such as radical prostatectomy, radiotherapy, and chemotherapy. We recommend further research, including head-to-head trials between the 6-month GnRH depots, to refine our understanding of these products. PMID:21847353

  14. Whole tree transportation system for timber processing depots

    Treesearch

    John Lancaster; Tom Gallagher; Tim  McDonald; Dana Mitchell

    2016-01-01

    The growing demand for alternative energy has led those who are interested in producing sustainable energy from renewable timber to devise new concepts to satisfy those demands. The concept of timber processing depots, where whole stem trees will be delivered for future processing into wood products and high quality energy fuel, has led to the re-evaluation of our...

  15. Whole tree transportation system for timber processing depots

    Treesearch

    John Lancaster; Tom Gallagher; Tim McDonald; Dana Mitchell

    2017-01-01

    The growing demand for alternative energy has led those interested in producing sustainable energy from renewable biomass such as timber to devise new concepts to satisfy those demands. The concept of timber processing depots, where whole stem trees will be delivered for future processing into wood products and high quality energy fuel, has led to the reevaluation of...

  16. An Examination of the USAF (Q,R) Policies for Managing Depot-Base Inventories.

    DTIC Science & Technology

    1976-10-15

    x OC. ½ EOQ J = [ ~- ~ ~~~ ___.1~ (A3) 0C~ = base j’s order processing cost = $5; tIC = unit acquisition cost of the given item...l - —— (C2) Uc x (11C0 + (llC~ - HCD) x j~~l (n~MDR~ /MDn 0)) where OC9 = depot order processing cost = $270.16; 0C~ = base order ... processing cost LIC unit acquisition cost of item; MCD = cost to hold caeh unit of the given item/yearat the depot , expressed as a fraction of its un i

  17. * Central Growth Factor Loaded Depots in Bone Tissue Engineering Scaffolds for Enhanced Cell Attraction.

    PubMed

    Quade, Mandy; Knaack, Sven; Akkineni, Ashwini Rahul; Gabrielyan, Anastasia; Lode, Anja; Rösen-Wolff, Angela; Gelinsky, Michael

    2017-08-01

    Tissue engineering, the application of stem and progenitor cells in combination with an engineered extracellular matrix, is a promising strategy for bone regeneration. However, its success is limited by the lack of vascularization after implantation. The concept of in situ tissue engineering envisages the recruitment of cells necessary for tissue regeneration from the host environment foregoing ex vivo cell seeding of the scaffold. In this study, we developed a novel scaffold system for enhanced cell attraction, which is based on biomimetic mineralized collagen scaffolds equipped with a central biopolymer depot loaded with chemotactic agents. In humid milieu, as after implantation, the signaling factors are expected to slowly diffuse out of the central depot forming a gradient that stimulates directed cell migration toward the scaffold center. Heparin, hyaluronic acid, and alginate have been shown to be capable of depot formation. By using vascular endothelial growth factor (VEGF) as model factor, it was demonstrated that the release kinetics can be adjusted by varying the depot composition. While alginate and hyaluronic acid are able to reduce the initial burst and prolong the release of VEGF, the addition of heparin led to a much stronger retention that resulted in an almost linear release over 28 days. The biological activity of released VEGF was proven for all variants using an endothelial cell proliferation assay. Furthermore, migration experiments with endothelial cells revealed a relationship between the degree of VEGF retention and migration distance: cells invaded deepest in scaffolds containing a heparin-based depot indicating that the formation of a steep gradient is crucial for cell attraction. In conclusion, this novel in situ tissue engineering approach, specifically designed to recruit and accommodate endogenous cells upon implantation, appeared highly promising to stimulate cell invasion, which in turn would promote vascularization and finally new

  18. American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance

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

    Robert P. Breckenridge; Thomas R. Wood

    2010-08-01

    The purpose of this document is to evaluate the opportunity for Letterkenny Army Depot (LEAD or the Depot) to utilize biogenic methane, which may be available in shale formations under the Depot, to provide a supplemental source of natural gas that could allow the Depot to increase energy independence. Both the Director and Deputy of Public Works at the Depot are supportive in general of a methane production project, but wanted to better understand the challenges prior to embarking on such a project. This report will cover many of these issues. A similar project has been successfully developed by themore » U. S. Army at Ft. Knox, KY, which will be explained and referred to throughout this report as a backdrop to discussing the challenges and opportunities at LEAD, because the geologic formations and possibilities at both sites are similar. Prior to discussing the opportunity at LEAD, it is important to briefly discuss the successful methane recovery operation at Ft. Knox, because it is applicable to the projected approach for the LEAD methane system. The Ft. Knox project is an excellent example of how the U. S. Army can use an onsite renewable resource to provide a secure energy source that is not dependent on regional energy networks and foreign oil. At Ft. Knox, the U. S. Army contracted (through a utility co-op) with an energy production company to drill wells, establish a distribution infrastructure, and provide the equipment needed to prepare and compress the produced methane gas for use by base operations. The energy production company agreed to conduct the exploratory investigation at Ft. Knox with no cost to the government, as long as they could be granted a long-term contract if a reliable energy resource was established. The Depot is located, in part, over an Ordovician Age shale formation that may have the potential for producing biogenic methane, similar to the Devonian Age shale found beneath Ft. Knox. However, the Ordovician Age Shale beneath the

  19. [Chemical castration using a depot LHRH-agonist as a palliative therapy concept in prostatic carcinoma--clinical, endocrinological and experimental studies].

    PubMed

    Kuber, W; Treu, T; Kratzik, C; Girsch, E; Zeillinger, R; Spona, J

    1990-11-09

    79 patients with locally advanced and/or metastatic prostate cancer were treated by means of a biodegradeable depot formulation of the luteinizing hormone releasing hormone analogue Goserelin (Zoladex). All patients received 3.6 mg depot Goserelin (Zoladex 3.6 mg implantate) subcutaneously into the anterior abdominal wall at 4 weekly intervals. The average time of observation was 24.2 months. The best objective response rate was found in 62%. Serum testosterone levels initially increased after the first depot injection and then decreased ultimately to castrate range (less than 0.6 ng/ml) between day 15 and day 27 (median 21) in the majority of patients. Castrate testosterone levels were still found 48 months after the start of treatment with depot Goserelin. 6 months after institution of treatment in 66.7% of cases evident signs of histological regression were found in the primary tumour tissue. Adenocarcinoma presented with a highly significantly better response pattern than anaplastic carcinoma. In animal experiments a single dose of 1 mg depot Goserelin was administered to adult male rats and the effect on serum testosterone levels and target organs (testes and ventral prostate) were investigated. Mean testosterone levels (mean = 0.31 ng/ml) decreased to castrate range (less than 0.3 ng/ml). 4 weeks after depot injection weight of the testes and prostate weight were significantly reduced. However 8 weeks after administration of 1 mg depot Goserelin there was no significant between the control group and the treated group. We conclude that the depot formulation of Goserelin (Zoladex) is effective, simple, practicable and safe in the treatment of advanced prostatic cancer. Current clinical studies are confirming the importance of reversible medical castration by LHRH agonists before radical prostatectomy.

  20. Final Long-Term Management and Storage of Elemental Mercury Environmental Impact Statement Volume1

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

    Not Available

    2011-01-01

    Pursuant to the Mercury Export Ban Act of 2008 (P.L. 110-414), DOE was directed to designate a facility or facilities for the long-term management and storage of elemental mercury generated within the United States. Therefore, DOE has analyzed the storage of up to 10,000 metric tons (11,000 tons) of elemental mercury in a facility(ies) constructed and operated in accordance with the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act (74 FR 31723).DOE prepared this Final Mercury Storage EIS in accordance with the National Environmental Policy Act of 1969 (NEPA), as amended (42 U.S.C. 4321 etmore » seq.), the Council on Environmental Quality (CEQ) implementing regulations (40 CFR 1500–1508), and DOE’s NEPA implementing procedures (10 CFR 1021) to evaluate reasonable alternatives for a facility(ies) for the long-term management and storage of elemental mercury. This Final Mercury Storage EIS analyzes the potential environmental, human health, and socioeconomic impacts of elemental mercury storage at seven candidate locations:Grand Junction Disposal Site near Grand Junction, Colorado; Hanford Site near Richland, Washington; Hawthorne Army Depot near Hawthorne, Nevada; Idaho National Laboratory near Idaho Falls, Idaho;Kansas City Plant in Kansas City, Missouri; Savannah River Site near Aiken, South Carolina; and Waste Control Specialists, LLC, site near Andrews, Texas. As required by CEQ NEPA regulations, the No Action Alternative was also analyzed as a basis for comparison. DOE intends to decide (1) where to locate the elemental mercury storage facility(ies) and (2) whether to use existing buildings, new buildings, or a combination of existing and new buildings. DOE’s Preferred Alternative for the long-term management and storage of mercury is the Waste Control Specialists, LLC, site near Andrews, Texas.« less

  1. Final Long-Term Management and Storage of Elemental Mercury Environmental Impact Statement Volume 2

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

    Not Available

    Pursuant to the Mercury Export Ban Act of 2008 (P.L. 110-414), DOE was directed to designate a facility or facilities for the long-term management and storage of elemental mercury generated within the United States. Therefore, DOE has analyzed the storage of up to 10,000 metric tons (11,000 tons) of elemental mercury in a facility(ies) constructed and operated in accordance with the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act (74 FR 31723). DOE prepared this Final Mercury Storage EIS in accordance with the National Environmental Policy Act of 1969 (NEPA), as amended (42 U.S.C. 4321more » et seq.), the Council on Environmental Quality (CEQ) implementing regulations (40 CFR 1500–1508), and DOE’s NEPA implementing procedures (10 CFR 1021) to evaluate reasonable alternatives for a facility(ies) for the long-term management and storage of elemental mercury. This Final Mercury Storage EIS analyzes the potential environmental, human health, and socioeconomic impacts of elemental mercury storage at seven candidate locations: Grand Junction Disposal Site near Grand Junction, Colorado; Hanford Site near Richland, Washington; Hawthorne Army Depot near Hawthorne, Nevada; Idaho National Laboratory near Idaho Falls, Idaho; Kansas City Plant in Kansas City, Missouri; Savannah River Site near Aiken, South Carolina; and Waste Control Specialists, LLC, site near Andrews, Texas. As required by CEQ NEPA regulations, the No Action Alternative was also analyzed as a basis for comparison. DOE intends to decide (1) where to locate the elemental mercury storage facility(ies) and (2) whether to use existing buildings, new buildings, or a combination of existing and new buildings. DOE’s Preferred Alternative for the long-term management and storage of mercury is the Waste Control Specialists, LLC, site near Andrews, Texas.« less

  2. Tooele Army Depot - South Area Suspected Release Units. RCRA Facility Investigation - Phase 2, for SWMUs 1, 25, and 27

    DTIC Science & Technology

    1995-11-01

    Thickener (25% naphthenic acids) (25% oleic acid) Source: NUS 1987, Departments of the Army and Air Force 1963 2-8 TOO/TBL0025 07/21/94 11:45 am bpw S-60...Assessment does not state whether incineration occurred at SWMU 1 or elsewhere. The AC containers were decontaminated at SWMU 1 by rinsing with caustic ... caustic decontaminating agents that may have been applied during disposal. Decontaminating agents used include DANC (a mixture of sodium hydroxide and

  3. Depot-specific characteristics of adipose tissue-derived stromal cells in thyroid-associated orbitopathy.

    PubMed

    Wong, Janice Siu Chong; Chu, Wai Kit; Li, Benjamin Fuk-Loi; Pang, Chi-Pui; Chong, Kelvin Kam-Lung

    2018-04-17

    Thyroid-associated orbitopathy (TAO) causes inflammatory fibroproliferation of periocular connective tissues. We compared adipose tissue-derived stem/stromal cells (ADSCs) from three adipose depots of each patient with TAO on mesenchymal, myofibrogenic, adipogenic properties and associated hyaluronan (HA) synthesis. ADSCs were generated from periocular (eyelid, orbital) and subcutaneous (abdominal) adipose tissues of three patients with TAO. Mesenchymal markers were characterised by reverse transcription-PCR and immunofluorescent staining. A 3-week adipogenic induction was evaluated by Nile red staining and quantitative PCR (qPCR) of peroxisome proliferator-activated receptor (PPARγ), adiponectin and hyaluronan synthase (HAS)-2. A 7-day myofibrogenic induction was assayed by immunofluorescent staining and qPCR of α-smooth muscle actin (α-SMA). ADSCs from all depots expressed similar levels of mesenchymal markers CD44, CD90 and CD105 (p=0.288, p=0.43 and p=0.837, respectively). After adipogenic induction, intracellular lipid increased for more than 32% and PPARγ mRNA showed more than twofold increase from all three depots. However, adiponectin and HAS-2 mRNA levels were significantly higher in the eyelid and orbital ADSCs than those from the subcutaneous ADSCs after induction (2.4×10 7 , 3.9×10 6  folds vs below detection limit; 63.3-fold, 26.1-fold, vs 33% reduction, respectively; all p=0.002). Significantly more myofibroblasts and higher mRNA level of α-SMA were obtained from the orbital and eyelid compared with the subcutaneous ADSCs during myofibrogenic induction (80.2%, 70.6% vs 29.3%; 30.2-fold, 24.2-fold vs 1.7-fold, respectively; all p=0.002). ADSCs from different adipose depots of the same donors exhibited similar mesenchymal phenotypes but differed significantly in adipogenic, myofibrogenic potentials and associated HA synthesis. These depot-specific characteristics of ADSCs may contribute to site-specific adipose tissue involvement in TAO.

  4. A new solid-phase extraction and HPLC method for determination of patulin in apple products and hawthorn juice in China.

    PubMed

    Zhou, Yuchun; Kong, Weijun; Li, Yan; Logrieco, Antonio F; Xu, Jun; Yang, Meihua

    2012-03-01

    A new solid-phase extraction (SPE) pretreatment method using a home-made polyvinylpolypyrrolidone-florisil (PVPP-F) column was developed for the analysis of patulin in apple and hawthorn products in China. Fifty samples (25 apple juices, 12 apple jams, and 13 hawthorn juices) were prepared using the new method and then analyzed by high performance liquid chromatography with diode array detection (HPLC-DAD) on an Agela Venusil MP C(18) reversed-phase column (4.6 mm × 250 mm, 5 μm). The cleanup results for all samples using home-made PVPP-F column were compared with those obtained using a MycoSep®228 AflaPat column. The correlation coefficient R (0.9998) fulfilled the requirement of linearity for patulin in the concentration range of 2.5-250 μg/kg. The limits of detection (LODs) and quantification (LOQs) of patulin were 3.99 and 9.64 μg/kg for PVPP-F column, and 3.56 and 8.07 μg/kg for MycoSep®228 AflaPat column, respectively. Samples were spiked with patulin at levels ranging from 25 to 250 μg/kg, and recoveries using PVPP-F and MycoSep®228 AflaPat columns were in the range of 81.9-100.9% and 86.4-103.9%, respectively. Naturally occurring patulin was found in 2 of 25 apple juice samples (8.0%) and 1 of 13 hawthorn juice samples (7.7%) at concentrations ranging from 12.26 to 36.81 μg/kg. The positive results were further confirmed by liquid chromatography electrospray ionization mass spectrometry (LC-ESI-MS). © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Assessment of Estradiol Response after Depot Triptorelin Administration in Girls with Central Precocious Puberty.

    PubMed

    Freire, Analía Verónica; Gryngarten, Mirta Graciela; Ballerini, María Gabriela; Arcari, Andrea Josefina; Escobar, María Eugenia; Bergadá, Ignacio; Ropelato, María Gabriela

    2016-01-01

    Estradiol at baseline or after a classical gonadotropin-releasing hormone test did not reflect ovarian steroidogenesis in central precocious puberty (CPP) girls. To evaluate estradiol response to depot triptorelin, both at start and during therapy to determine how active ovarian steroidogenesis is at pubertal stage and under therapy. A prospective study was performed in 43 CPP girls. Serum luteinizing hormone and follicle-stimulating hormone at 3 h (LH-3h, FSH-3h) and estradiol at 24 h (E2-24h) after injection of depot triptorelin 3.75 mg were measured, at first dose and at 3, 6, 12, 18 and 24 months of treatment. E2-24h after depot triptorelin was >100 pg/ml after the first dose. Estradiol response (E2-24h) fell to levels <14 pg/ml in 78 out of 82 follow-up visits along 2 years of therapy. Concomitantly, LH-3h and FSH-3h were <4.0 and <6.3 IU/l, respectively. In 4 patients with inadequate treatment, E2-24h, LH-3h and FSH-3h rose to pubertal values similar to those observed at first dose. Estradiol (<14 pg/ml) assessment 24 h after depot triptorelin administration is a reliable and simple manner to confirm ovarian suppression in CPP girls during treatment. © 2015 S. Karger AG, Basel.

  6. Hawthorn (Crataegus pinnatifida Bunge) leave flavonoids attenuate atherosclerosis development in apoE knock-out mice.

    PubMed

    Dong, Pengzhi; Pan, Lanlan; Zhang, Xiting; Zhang, Wenwen; Wang, Xue; Jiang, Meixiu; Chen, Yuanli; Duan, Yajun; Wu, Honghua; Xu, Yantong; Zhang, Peng; Zhu, Yan

    2017-02-23

    Hawthorn (Crataegus pinnatifida Bunge) leave have been used to treat cardiovascular diseases in China and Europe. Hawthorn leave flavonoids (HLF) are the main part of extraction. Whether hawthorn leave flavonoids could attenuate the development of atherosclerosis and the possible mechanism remain unknown. High-fat diet (HFD) mixed with HLF at concentrations of 5mg/kg and 20mg/kg were administered to apolipoprotein E (apoE) knock out mice. 16 weeks later, mouse serum was collected to determine the lipid profile while the mouse aorta dissected was prepared to measure the lesion area. Hepatic mRNA of genes involved in lipid metabolism were determined. Peritoneal macrophages were collected to study the impact of HLF on cholesterol efflux, formation of foam cell and the expression of ATP binding cassette transporter A1 (ABCA1). Besides, in vivo reverse cholesterol transport (RCT) was conducted. HLF attenuated the development of atherosclerosis that the mean atherosclerotic lesion area in en face aortas was reduced by 23.1% (P<0.05). In mice fed with 20mg/kg HLF, Total cholesterol (TC) level was decreased by 18.6% and very low density lipoprotein cholesterol plus low density lipoprotein cholesterol (VLDLc+LDLc) level were decreased by 23.1% whereas high density lipoprotein cholesterol (HDLc) and triglyceride (TG) levels were similar compared to that of the control group. Peroxisome proliferator activated receptor alpha (PPARα) mRNA was increased by 31.2% (P<0.05) and 60.9% (P<0.05) in mice fed with 5mg/kg and 20mg/kg HLF respectively. Sterol regulatory element binding protein-1c (SREBP-1c) was decreased by 59.3% in the group of 20mg/kg. Carnitine palmitoyl transferase 1 (CPT-1) mRNA level of 20mg/kg group was induced 66.7% (P<0.05). Superoxide dismutase 1 and 2 (SOD1 and SOD2) mRNA were induced 25.4% (P<0.05) and 71.4% (P<0.05) while induced by 36.3% (P<0.05) and 73.2% (P<0.05) in group of 20mg/kg. Glutathione peroxidase 3 (Gpx3) mRNA in the group of 20mg/kg was induced

  7. An Ant Colony Optimization algorithm for solving the fixed destination multi-depot multiple traveling salesman problem with non-random parameters

    NASA Astrophysics Data System (ADS)

    Ramadhani, T.; Hertono, G. F.; Handari, B. D.

    2017-07-01

    The Multiple Traveling Salesman Problem (MTSP) is the extension of the Traveling Salesman Problem (TSP) in which the shortest routes of m salesmen all of which start and finish in a single city (depot) will be determined. If there is more than one depot and salesmen start from and return to the same depot, then the problem is called Fixed Destination Multi-depot Multiple Traveling Salesman Problem (MMTSP). In this paper, MMTSP will be solved using the Ant Colony Optimization (ACO) algorithm. ACO is a metaheuristic optimization algorithm which is derived from the behavior of ants in finding the shortest route(s) from the anthill to a form of nourishment. In solving the MMTSP, the algorithm is observed with respect to different chosen cities as depots and non-randomly three parameters of MMTSP: m, K, L, those represents the number of salesmen, the fewest cities that must be visited by a salesman, and the most number of cities that can be visited by a salesman, respectively. The implementation is observed with four dataset from TSPLIB. The results show that the different chosen cities as depots and the three parameters of MMTSP, in which m is the most important parameter, affect the solution.

  8. 2010 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Education

    DTIC Science & Technology

    2011-04-01

    Education Joshua Hatfield1 John P. Steele2 Ryan Riley1 Heidi Keller-Glaze1 Jon J. Fallesen2 1 ICF International 2 Center for Army Leadership...2010). Meta-analysis of the effectiveness of four adult learning methodologies and strategies. International Journal of Continuing Education and...April 2011 The Center for Army Leadership An Organization of Leader Development and Education , U.S. Army Combined Arms Center Clark M. Delavan

  9. SUPERFUND TREATABILITY CLEARINGHOUSE: PILOT INVESTIGATION OF LOW-TEMPERATURE STRIPPING OF VOLATILE ORGANIC COMPOUNDS (VOCS) FROM SOIL: VOLUME 1 - TECHNICAL REPORT AND VOLUME II APPENDICES

    EPA Science Inventory

    The U.S. Army Toxic and Hazardous Materials Agency (USATHAMA) is investigating technologies to treat soils contaminated with solvents. A pilot study of low temperature thermal stripping was conducted at Letterkenny Army Depot (LEAD) near Chambersburg, Pennsylvania, from 8/5/...

  10. Clay Nanoparticles Elicit Long-Term Immune Responses by Forming Biodegradable Depots for Sustained Antigen Stimulation.

    PubMed

    Chen, Weiyu; Zuo, Huali; Li, Bei; Duan, Chengcheng; Rolfe, Barbara; Zhang, Bing; Mahony, Timothy J; Xu, Zhi Ping

    2018-05-01

    Nanomaterials have been widely tested as new generation vaccine adjuvants, but few evoke efficient immunoreactions. Clay nanoparticles, for example, layered double hydroxide (LDH) and hectorite (HEC) nanoparticles, have shown their potent adjuvanticity in generating effective and durable immune responses. However, the mechanism by which clay nanoadjuvants stimulate the immune system is not well understood. Here, it is demonstrated that LDH and HEC-antigen complexes form loose agglomerates in culture medium/serum. They also form nodules with loose structures in tissue after subcutaneous injection, where they act as a depot for up to 35 d. More importantly, clay nanoparticles actively and continuously recruit immune cells into the depot for up to one month, and stimulate stronger immune responses than FDA-approved adjuvants, Alum and QuilA. Sustained antigen release is also observed in clay nanoparticle depots, with 50-60% antigen released after 35 d. In contrast, Alum-antigen complexes show minimal antigen release from the depot. Importantly, LDH and HEC are more effective than QuilA and Alum in promoting memory T-cell proliferation. These findings suggest that both clay nanoadjuvants can serve as active vaccine platforms for sustained and potent immune responses. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. U.S. Naval Base, Pearl Harbor, Naval Ammunition Depot West Loch, ...

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

    U.S. Naval Base, Pearl Harbor, Naval Ammunition Depot West Loch, Oahu, Dispensary, Near Avenue A between First & Second Streets, Lualualei, West Loch Branch Naval Magazine, Pearl City, Honolulu County, HI

  12. 33 CFR 334.510 - U.S. Navy Fuel Depot Pier, St. Johns River, Jacksonville, Fla.; restricted area.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false U.S. Navy Fuel Depot Pier, St. Johns River, Jacksonville, Fla.; restricted area. 334.510 Section 334.510 Navigation and Navigable... REGULATIONS § 334.510 U.S. Navy Fuel Depot Pier, St. Johns River, Jacksonville, Fla.; restricted area. (a) The...

  13. An Observational Study of Antibiotic Prescribing Behavior and the Hawthorne Effect

    PubMed Central

    Mangione-Smith, Rita; Elliott, Marc N; McDonald, Laurie; McGlynn, Elizabeth A

    2002-01-01

    Objectives To assess whether prospective, observational study procedures, including questionnaires and audio recording, are associated with different patterns of physician diagnostic decision making and antibiotic prescribing. Data Sources/Setting (1) Survey data from a prospective observational study of treatment patterns for children with acute upper respiratory illnesses (10/96–3/97) and (2) retrospective medical record abstraction data of nonobserved encounters for the same problems occurring during (10/96–3/97) and one year after (10/97–3/98) the observational study period. Ten pediatricians in two community practices were studied. Study Design Patterns of diagnoses recorded in the medical record and antibiotics ordered for visits occurring outside of the observational study (same time period and one year later) were compared with the pattern of diagnoses and antibiotics ordered during the observational study. Data Collection/Extraction Methods For the observational study (10/96–2/97), diagnosis and treatment choices were obtained from questionnaires completed by physicians immediately following the visit. For the nonstudy encounters (10/96–3/97 and 10/97–3/98), data were abstracted from medical records one year after the observational study was completed. Principal Findings The proportion of viral cases in which an antibiotic was prescribed was 29 percentage points lower for the observational study compared to the retrospective analysis (p <.05). In one of two study sites, the proportion of cases assigned a bacterial diagnosis was 29 percentage points lower in the observational study period compared to the retrospective study (p <.05). Conclusions Observational study procedures including questionnaires and audio recording can affect antibiotic prescribing behavior. Future observational studies aimed at examining the frequency of inappropriate antibiotic prescribing should measure and adjust for the Hawthorne effect; without such adjustments, the

  14. Army Posture Statement: A Statement on the Posture of the United States Army, 2009

    DTIC Science & Technology

    2009-05-07

    Research Institute Army Physical Readiness Training (FM 3-22.02) Army Preparatory School Army Prepositioned Stocks (APS) Army Reserve Employer Relations...ARFORGEN Army Force Generation AFRICOM Africa Command AMAP Army Medical Action Plan AMC Army Material Command APA Army Prepositioned Stocks AR Army...Ordnance Disposal ES2 Every Soldier a Sensor ETF Enterprise Task Force FCS Future Combat Systems FM Field Manual FORSCOM Forces Command FY Fiscal Year

  15. Validation of Chlorine and Oxygen Isotope Ratio Analysis to Differentiate Perchlorate Sources and to Document Perchlorate Biodegradation

    DTIC Science & Technology

    2011-12-01

    UCMR) data Hockley County, TX (s)Improper Cathodic Protection Elevated Storage Tank 32 TX Lone Star Army Ammunition Plant Texarkana ...River Army Depot Texarkana , TX Propellant Handling Monitoring Well 80 UT Alliant Tech Systems Magna, UT Rocket Manufacturing Public Water Supply Well

  16. Financial incentives for antipsychotic depot medication: ethical issues.

    PubMed

    Claassen, Dirk

    2007-04-01

    Giving money as a direct incentive for patients in exchange for depot medication has proved beneficial in some clinical cases in assertive outreach (AO). However, ethical concerns around this practice have been raised, and will be analysed in more detail here. Ethical concern voiced in a survey of all AO teams in England were analysed regarding their content. These were grouped into categories. 53 of 70 team managers mentioned concerns, many of them serious and expressing a negative attitude towards giving money for depot adherence. Four broad categories of ethical concern following Christensen's concept were distinguished: valid consent and refusal (n = 5), psychiatric paternalism (n = 31), resource allocation (n = 4), organisational relationships (n = 2), with a residual category others and unspecified (n = 11). The main concerns identified are discussed on the background of existing ethical theories in healthcare and the specific problems of community mental health and AO. Points for practice are derived from this discussion. A way forward is outlined that includes informed consent and an operational policy in the use of incentives, further randomised controlled trials and qualitative studies, and continuing discussions with all stakeholders, especially service users.

  17. Effects of hawthorn ( Crataegus pentagyna) leaf extract on electrophysiologic properties of cardiomyocytes derived from human cardiac arrhythmia-specific induced pluripotent stem cells.

    PubMed

    Pahlavan, Sara; Tousi, Marziyeh Shalchi; Ayyari, Mahdi; Alirezalu, Abolfazl; Ansari, Hassan; Saric, Tomo; Baharvand, Hossein

    2018-03-01

    Cardiac arrhythmias are major life-threatening conditions. The landmark discovery of induced pluripotent stem cells has provided a promising in vitro system for modeling hereditary cardiac arrhythmias as well as drug development and toxicity testing. Nowadays, nutraceuticals are frequently used as supplements for cardiovascular therapy. Here we studied the cardiac effects of hawthorn ( Crataegus pentagyna) leaf extract using cardiomyocytes (CMs) differentiated from healthy human embryonic stem cells, long QT syndrome type 2 (LQTS2), and catecholaminergic polymorphic ventricular tachycardia type 1 (CPVT1) patient-specific induced pluripotent stem cells. The hydroalcoholic extract resulted in a dose-dependent negative chronotropic effect in all CM preparations leading to a significant reduction at 1000 µg/ml. This was accompanied by prolongation of field potential durations, although with different magnitudes in CMs from different human embryonic stem cell and iPSC lines. Hawthorn further prolonged field potential durations in LQTS2 CMs but reduced the beating frequencies and occurrence of immature field potentials triggered by β 1 -adrenergic stimulation in CPVT1 CMs at 300 and 1000 µg/ml. Furthermore, isoquercetin and vitexin flavonoids significantly slowed down isoproterenol (5 µM)-induced beating frequencies at 3 and 10 µg/ml. Therefore, C. pentagyna leaf extract and its isoquercetin and vitexin flavonoids may be introduced as a novel nutraceutical with antiarrhythmic potential for CPVT1 patients.-Pahlavan, S., Tousi, M. S., Ayyari, M., Alirezalu, A., Ansari, H., Saric, T., Baharvand, H. Effects of hawthorn ( Crataegus pentagyna) leaf extract on electrophysiologic properties of cardiomyocytes derived from human cardiac arrhythmia-specific induced pluripotent stem cells.

  18. Answering the Hottest Question in Army Education: What Is Army University?

    ERIC Educational Resources Information Center

    Kem, John S.; LeBoeuf, Eugene J.; Martin, James B.

    2016-01-01

    The most common question heard by senior members of Army University is always, "What is Army University?" The newest education institution in the U.S. Army was created to unify the training and educational institutions of the Army, making the large learning organization more effective and efficient for its soldiers, bringing together 37…

  19. Identification of a new supraclavicular brown fat depot in mice

    USDA-ARS?s Scientific Manuscript database

    The rediscovery of brown adipose tissue (BAT) in healthy adult humans raises the possibility of utilizing BAT to combat obesity and its related metabolic disorders. Adult humans possess limited amounts of BAT with the most thermoactive depot located in the supraclavicular area of the neck. Understan...

  20. SeqDepot: streamlined database of biological sequences and precomputed features.

    PubMed

    Ulrich, Luke E; Zhulin, Igor B

    2014-01-15

    Assembling and/or producing integrated knowledge of sequence features continues to be an onerous and redundant task despite a large number of existing resources. We have developed SeqDepot-a novel database that focuses solely on two primary goals: (i) assimilating known primary sequences with predicted feature data and (ii) providing the most simple and straightforward means to procure and readily use this information. Access to >28.5 million sequences and 300 million features is provided through a well-documented and flexible RESTful interface that supports fetching specific data subsets, bulk queries, visualization and searching by MD5 digests or external database identifiers. We have also developed an HTML5/JavaScript web application exemplifying how to interact with SeqDepot and Perl/Python scripts for use with local processing pipelines. Freely available on the web at http://seqdepot.net/. RESTaccess via http://seqdepot.net/api/v1. Database files and scripts maybe downloaded from http://seqdepot.net/download.

  1. [Effect of angiotensin II depot administration on bioelectric functional processes of the central nervous system].

    PubMed

    Martin, G; Baumann, H; Grieger, F

    1976-01-01

    Using the average evoked potential technique, angiotensin-II depot effects (1 mg implantate = 3--4 mg/kg body weight angiotensin-II) were studied neuroelectrophysiologically in reticular, hippocampal and neocrotical structures of albino rats. A multivariate variance and discriminance analysis program revealed differentiated changes of the bioelectrical processing data of the CNS. Evidence was obtained for a varying structural sensitivity of central-nervous substructures under depot administration of angiotensin-II. In later phases of angiotensin-II action, the hippocampus was characterized by an electrographic synchronization phenomenon with high-amplitude average evoked potentials. The reticular formation, and to a lesser extent the visual cortex, showed an angiotensin-induced diminution of bioelectrical excitation. However, the intensity of the change in functional CNS patterns did not always correlate with maximal blood pressure rises. The described changes of afference processing to standardized sensory stimuli, especially in hippocampal and reticular structures of the CNS foll owing angiotensin depot action, point to a central-nervous action mechanism of angiotensin-II.

  2. The Home Depot Upgrades its Corporate Building Prototype

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

    none,

    2013-03-01

    The Home Depot partnered with the Department of Energy (DOE) to develop and implement solutions to build new, low-energy buildings that are at least 50% below Standard 90.1-2007 of the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE), the American National Standards Institute (ANSI), and the Illuminating Engineering Society of North America (IESNA) as part of DOE’s Commercial Building Partnerships (CBP) Program.

  3. KC-46 Workforce Requirements for Depot Maintenance Activation

    DTIC Science & Technology

    2014-03-27

    commercial derivative aircraft . These are aircraft originally designed for commercial aviation but with modifications that change the aircraft to fit the... designing the process to capture the data needed to infer answers to the research questions. More needs to be understood about how aircraft maintenance...Air Force projects receiving new KC-46 aircraft in 2016 and headquarters is directing organic maintenance. Oklahoma City ALC is the depot projected

  4. Make or Buy: An Analysis of the Impacts of 3D Printing Operations, 3D Laser Scanning Technology, and Collaborative Product Lifecycle Management on Ship Maintenance and Modernization Cost Savings

    DTIC Science & Technology

    2015-03-21

    3 Navy Depot Maintenance Strategic Plan (2014– 2019 ... Tech Center in-sourcing initiative saves between $52 and $203 million in data system costs over the life of the project. The Army claims in...maintenance budgets at the DOD and the Navy are highlighted, and the Navy Depot Maintenance Strategic Plan (2014– 2019 ) is introduced. The Problem

  5. Seneca Falls: A Women's Demonstration for Peace.

    ERIC Educational Resources Information Center

    Khan, Billie

    1984-01-01

    A reporter gives her personal impressions of the Seneca Falls Women's Encampment for a Future of Peace and Justice and the march by members of the encampment to the Seneca Army Depot. Confrontations between the demonstrators and conservative counterdemonstrators and the army response are also covered. (IS)

  6. Cryogenic thermal system analysis for orbital propellant depot

    NASA Astrophysics Data System (ADS)

    Chai, Patrick R.; Wilhite, Alan W.

    2014-09-01

    In any manned mission architecture, upwards of seventy percent of all payload delivered to orbit is propellant, and propellant mass fraction dominates almost all transportation segments of any mission requiring a heavy lift launch system like the Saturn V. To mitigate this, the use of an orbital propellant depot has been extensively studied. In this paper, a thermal model of an orbital propellant depot is used to examine the effects of passive and active thermal management strategies. Results show that an all passive thermal management strategy results in significant boil-off for both hydrogen and oxygen. At current launch vehicle prices, these boil-offs equate to millions of dollars lost per month. Zero boil-off of propellant is achievable with the use of active cryocoolers; however, the cooling power required to produce zero-boil-off is an order of magnitude higher than current state-of-the-art cryocoolers. This study shows a zero-boil-off cryocooler minimum power requirement of 80-100 W at 80 K for liquid oxygen, and 100-120 W at 20 K for liquid hydrogen for a representative Near-Earth Object mission. Research and development effort is required to improve the state-of-the-arts in-space cryogenic thermal management.

  7. A Genetically Engineered Thermally Responsive Sustained Release Curcumin Depot to Treat Neuroinflammation

    PubMed Central

    Sinclair, S. Michael; Bhattacharyya, Jayanta; McDaniel, Jonathan R.; Gooden, David M.; Gopalaswamy, Ramesh; Chilkoti, Ashutosh; Setton, Lori A.

    2014-01-01

    Radiculopathy, a painful neuroinflammation that can accompany intervertebral disc herniation, is associated with locally increased levels of the pro-inflammatory cytokine tumor necrosis factor alpha (TNFα). Systemic administration of TNF antagonists for radiculopathy in the clinic has shown mixed results, and there is growing interest in the local delivery of anti-inflammatory drugs to treat this pathology as well as similar inflammatory events of peripheral nerve injury. Curcumin, a known antagonist of TNFα in multiple cell types and tissues, was chemically modified and conjugated to a thermally responsive elastin-like polypeptide (ELP) to create an injectable depot for sustained, local delivery of curcumin to treat neuroinflammation. ELPs are biopolymers capable of thermally-triggered in situ depot formation that have been successfully employed as drug carriers and biomaterials in several applications. ELP-curcumin conjugates were shown to display high drug loading, rapidly release curcumin in vitro via degradable carbamate bonds, and retain in vitro bioactivity against TNFα-induced cytotoxicity and monocyte activation with IC50 only two-fold higher than curcumin. When injected proximal to the sciatic nerve in mice via intramuscular (i.m.) injection, ELP-curcumin conjugates underwent a thermally triggered soluble-insoluble phase transition, leading to in situ formation of a depot that released curcumin over 4 days post-injection and decreased plasma AUC 7-fold. PMID:23830979

  8. Adipose tissue in muscle: a novel depot similar in size to visceral adipose tissue1-3

    PubMed Central

    Gallagher, Dympna; Kuznia, Patrick; Heshka, Stanley; Albu, Jeanine; Heymsfield, Steven B; Goodpaster, Bret; Visser, Marjolein; Harris, Tamara B

    2006-01-01

    Background The manner in which fat depot volumes and distributions, particularly the adipose tissue (AT) between the muscles, vary by race is unknown. Objective The objective was to quantify a previously unstudied and novel intermuscular AT (IMAT) depot and subcutaneous AT, visceral AT (VAT), and total-body skeletal muscle mass in healthy sedentary African American (AA), Asian, and white adults by whole-body magnetic resonance imaging. IMAT is the AT between muscles and within the boundary of the muscle fascia. Design Analyses were conducted on 227 women [AA (n = 79): body mass index (BMI; in kg/m2), 29.0 ± 5.5; age, 45.7 ± 16.9 y; Asian (n = 38): BMI, 21.7 ± 2.9; age, 47.2 ± 19.9 y; whites (n = 110): BMI, 24.9 ± 5.4; age, 43.7 ± 16.2 y]) and 111 men [AA (n = 39): BMI, 25.6 ± 3.2; age, 45.5 ± 18.8 y; Asian (n = 13): BMI, 24.9 ± 2.5; age, 45.6 ± 25.0 y; white (n = 59): BMI, 25.8 ± 3.8; age 44.5 ± 16.3 y]. Results IMAT depots were not significantly different in size between race groups at low levels of adiposity; however, with increasing adiposity, AAs had a significantly greater increment in the proportion of total AT (TAT) than did the whites and Asians (58, 46, and 44 g IMAT/kg TAT, respectively; P = 0.001). VAT depots were not significantly different in size at low levels of adiposity but, with increasing adiposity, VAT accumulation was greater than IMAT accumulation in the Asians and whites; no significant differences were observed in AAs. Conclusion Race differences in AT distribution extend to IMAT, a depot that may influence race-ethnicity differences in dysglycemia. PMID:15817870

  9. Stromal vascular cells and adipogenesis: Cells within adipose depots regulate adipogenesis

    USDA-ARS?s Scientific Manuscript database

    A collection of investigations indicate the importance of adipose tissue stromal/stem cells to vasculogenesis and angiogenesis during adipogenesis. Early in development the stromal-vascular (S-V) elements control and dictate the extent of adipogenesis in a depot dependent manner. For instance, the...

  10. America’s Army: The Strength of the Nation. 2010 Army Posture Statement

    DTIC Science & Technology

    2010-02-19

    Task Force ARFORGEN Army Force Generation AFRICOM Africa Command AMAP Army Medical Action Plan AMC Army Material Command APS Army Prepositioned Stocks ...Facilities EBCT Evaluation Brigade Combat Team EOD Explosive Ordnance Disposal ES2 Every Soldier a Sensor ETF Enterprise Task Force FCS Future Combat

  11. Evidence for Environmental Contamination in Residential Neighborhoods Surrounding the Defense Depot of Memphis, Tennessee

    PubMed Central

    Greene, Natasha A.; White, Jason D.; Morris, Vernon R.; Roberts, Stephanie; Jones, Kimberly L.; Warrick, Cynthia

    2006-01-01

    An interdisciplinary environmental assessment team from the Howard University Environmental Justice Partnership (HUEJP) conducted a site visit and assessment of the Defense Depot of Memphis, Tennessee in February of 2000. This depot was built in the late 1940’s for storage of numerous chemicals and munitions. As the years progressed, many Memphis citizens have grown to believe that the activities and chemical stockpile located at this site have negatively affected the health environment of their residents. There is anecdotal evidence and documentation of numerous cancers and other illnesses in those local territories, and specifically, at the Memphis Depot site. Currently, this depot is closed and in remediation by the local government. Particularly, citizens of the Rozelle community have started a campaign to investigate any signs of exposure pathways to noted health risks. The HUEJP was contacted and asked to investigate the community concerns. Obliging to the request, we aimed to sample at three drainage sites and a residential site, talk to local citizens, and gain any additional information that would be helpful in relieving anxiety in the Rozelle community. Soil, sediment, and water samples were collected and analyzed for total organic carbon, inorganic anions, and heavy metals. These data show that for the four sites sampled, the highest concentrations of organic compounds and heavy metals were located either within a residential area or in an area with a direct transport pathway to the community. Atomic absorption analysis revealed detectable amounts of cadmium, lead and chromium metals at all sites with direct transport pathways into the residential community, with chromium concentrations being far in excess of the EPA standard limits. PMID:16968970

  12. Separation of vitexin-4″-O-glucoside and vitexin-2″-O-rhamnoside from hawthorn leaves extracts using macroporous resins.

    PubMed

    Li, Hongjuan; Liu, Ying; Jin, Haizhu; Liu, Sujing; Fang, Shengtao; Wang, Chunhua; Xia, Chuanhai

    2015-12-15

    Vitexin-4″-O-glucoside and vitexin-2″-O-rhamnoside are the major flavonoids of hawthorn leaves. In this work, the adsorption and desorption characteristics of vitexin-4″-O-glucoside and vitexin-2″-O-rhamnoside on seven macroporous resins were evaluated. Among the tested resins, the HPD-400 resin showed the best adsorption and desorption capacities. Adsorption isotherms were constructed for the HPD-400 resin and well fitted to Langmuir and Freundlich models. Dynamic adsorption and desorption tests were performed on column packed with the HPD-400 resin to optimize the chromatographic parameters. After one run treatment with the HPD-400 resin, the contents of vitexin-4″-O-glucoside and vitexin-2″-O-rhamnoside in the product were increased 8.44-fold and 8.43-fold from 0.720% and 2.63% to 6.08% and 22.2% with recovery yields of 79.1% and 81.2%, respectively. These results show that the developed method is a promising basis for the large-scale purification of vitexin-4″-O-glucoside and vitexin-2″-O-rhamnoside from hawthorn leaves and other plant materials. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Total Quality Management Implementation Plan Defense Depot Memphis

    DTIC Science & Technology

    1989-07-01

    W.ungilon. 0 t :0.O. )RT DATE 3. REPORT TYPE AND DATES COVERED I July 1989 _ 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS Total Quality Management Implementation...improvement goals, implementation strategy and milestones. 6’ SEP 291989 /; ELECTE i= E 14. SUBJECT TERMS 15. NUMBER OF PAGES TQM (Total Quality Management ), Depot...changing work environment where change is the norm. We are talking about changes in attitudes and habits. Total Quality Management is not a panacea

  14. Flow cytometric single cell analysis reveals heterogeneity between adipose depots

    PubMed Central

    Boumelhem, Badwi B.; Assinder, Stephen J.; Bell-Anderson, Kim S.; Fraser, Stuart T.

    2017-01-01

    ABSTRACT Understanding adipose tissue heterogeneity is hindered by the paucity of methods to analyze mature adipocytes at the single cell level. Here, we report a system for analyzing live adipocytes from different adipose depots in the adult mouse. Single cell suspensions of buoyant adipocytes were separated from the stromal vascular fraction and analyzed by flow cytometry. Compared to other lipophilic dyes, Nile Red uptake effectively distinguished adipocyte populations. Nile Red fluorescence increased with adipocyte size and granularity and could be combined with MitoTracker® Deep Red or fluorescent antibody labeling to further dissect adipose populations. Epicardial adipocytes exhibited the least mitochondrial membrane depolarization and highest fatty-acid translocase CD36 surface expression. In contrast, brown adipocytes showed low surface CD36 expression. Pregnancy resulted in reduced mitochondrial membrane depolarisation and increased CD36 surface expression in brown and epicardial adipocyte populations respectively. Our protocol revealed unreported heterogeneity between adipose depots and highlights the utility of flow cytometry for screening adipocytes at the single cell level. PMID:28453382

  15. Decline in bone mineral density with stress fractures in a woman on depot medroxyprogesterone acetate. A case report.

    PubMed

    Harkins, G J; Davis, G D; Dettori, J; Hibbert, M L; Hoyt, R A

    1999-03-01

    Depot medroxyprogesterone acetate is a popular contraceptive among young, physically active women. However, its administration has been linked to a relative decrease in estrogen levels. Since bone resorption is accelerated during hypoestrogenic states, there has been growing concern about the potential development of osteoporosis and fractures with the use of this contraceptive method. A physically active, 33-year-old woman demonstrated a 12.4% drop in femoral neck bone mineral density (BMD), 6.4% drop in lumbar BMD and 0.8% drop in total BMD with the subsequent development of a tibial stress fracture while on depot medroxyprogesterone acetate. Bone mineralization rapidly improved, and the stress fracture resolved with discontinuation of the medication. The long-term effects of depot medroxyprogesterone acetate on bone mineralization in physically active women should be evaluated more thoroughly.

  16. On the multiple depots vehicle routing problem with heterogeneous fleet capacity and velocity

    NASA Astrophysics Data System (ADS)

    Hanum, F.; Hartono, A. P.; Bakhtiar, T.

    2018-03-01

    This current manuscript concerns with the optimization problem arising in a route determination of products distribution. The problem is formulated in the form of multiple depots and time windowed vehicle routing problem with heterogeneous capacity and velocity of fleet. Model includes a number of constraints such as route continuity, multiple depots availability and serving time in addition to generic constraints. In dealing with the unique feature of heterogeneous velocity, we generate a number of velocity profiles along the road segments, which then converted into traveling-time tables. An illustrative example of rice distribution among villages by bureau of logistics is provided. Exact approach is utilized to determine the optimal solution in term of vehicle routes and starting time of service.

  17. Improvements to the Understanding of the Fire Performance of Wood over the Past 30 Years-A Tribute to Robert Hawthorne White

    Treesearch

    Samuel L. Zelinka; Mark A. Dietenberger; Laura E. Hasburgh; Keith J. Bourne; Charles Boardman

    2015-01-01

    Dr. Robert Hawthorne White had a 31 year career researching the fire performance of wood and wood composites at the USDA Forest Products Laboratory. Over his career, Dr. White made substantial contributions to codes, standards, and regulations pertaining to the design of wood structures. This review article summarizes Robert’s major accomplishments as a tribute to his...

  18. Population modelling to describe pharmacokinetics of amiodarone in rats: relevance of plasma protein and tissue depot binding.

    PubMed

    Campos Moreno, Eduardo; Merino Sanjuán, Matilde; Merino, Virginia; Nácher, Amparo; Martín Algarra, Rafael V; Casabó, Vicente G

    2007-02-01

    The objective of this paper was to characterize the disposition phase of AM in rats, after different high doses and modalities of i.v. administration. Three fitting programs, WINNONLIN, ADAPT II and NONMEM were employed. The two-stage fitting methods led to different results, none of which can adequately explain amiodarone's behaviour, although a great amount of data per subject is available. The non-linear mixed effect modelling approach allows satisfactory estimation of population pharmacokinetic parameters, and their respective variability. The best model to define the AM pharmacokinetic profile is a two-compartment model, with saturable and dynamic plasma protein binding and linear tissular depot dynamic binding. These results indicate that peripheral tissues act as depots, causing an important fall in AM plasma levels in the first moment after dosing. Later, the return of the drug from these depots causes a slow increase in serum concentration whenever the dose is reduced.

  19. Installation Restoration Program Management Plan

    DTIC Science & Technology

    1999-03-01

    Proving Ground Dugway Proving Ground White Sands Missile Range Yuma Proving Ground Aviation Missile Command Redstone Arsenal Letterkenny Army Depot...approved for Public Release DUC QUALITY INSPECTED 3 REPLY TO ATTENTION OF DEPARTMENT OF THE ARMY U.S. ARMY ENVIRONMENTAL CENTER ABERDEEN PROVING GROUND ...environmental documents. The TIC is located at the USAEC at Aberdeen Proving Ground , MD. If an installation or MACOM/MSC is not aware of

  20. Department of the Army - The Fiscal Year 2008 Military Personnel, Army Appropriation and the Antideficiency Act

    DTIC Science & Technology

    2010-06-22

    of the Army, U.S. Army Audit Agency, Budgeting for the Military Personnel, Army Appropriation, Report No. A-2010-0028- FFM (Jan. 6, 2010); Department...of the Army, U.S. Army Audit Agency, Military Personnel, Army FY 05 Subsistence Charges, Report No. A-2008-0037- FFM (Feb. 12, 2008); Department of

  1. Army Contract Writing System (ACWS)

    DTIC Science & Technology

    2016-03-01

    2016 Major Automated Information System Annual Report Army Contract Writing System (ACWS) Defense Acquisition Management Information Retrieval...Program Information Program Name Army Contract Writing System (ACWS) DoD Component Army Responsible Office Program Manager References MAIS...UNCLASSIFIED 4 Program Description The Army Contract Writing System (ACWS) will be the Army’s single, next-generation, enterprise-wide contract writing

  2. Phenolic contents and cellular antioxidant activity of Chinese hawthorn "Crataegus pinnatifida".

    PubMed

    Wen, Lingrong; Guo, Xingbo; Liu, Rui Hai; You, Lijun; Abbasi, Arshad Mehmood; Fu, Xiong

    2015-11-01

    It is evident from various epidemiological studies that consumption of fruits and vegetables is essential to maintain health and in the disease prevention. Present study was designed to examine phenolic contents and antioxidant properties of three varieties of Crataegus pinnatifida (Chinese hawthorn). Shanlihong variety exhibited elevated levels of total phenolics and flavonoid contents, including free and bond phenolics. Procyanidin B2 was most abundant phenolic compound in all samples, followed by epicatechin, chlorogenic acid, hyperoside, and isoquercitrin. The free ORAC values, and free hydro-PSC values were 398.3-555.8 μmol TE/g DW, and 299.1-370.9 μmol VCE/g DW, respectively. Moreover, the free cellular antioxidant activity (CAA) values were 678-1200 μmol of QE/100 g DW in the no PBS wash protocol, and 345.9-532.9 μmol of QE/100 g DW in the PBS wash protocol. C. pinnatifida fruit could be valuable to promote consumer health. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. 2013 CENTER FOR ARMY LEADERSHIP ANNUAL SURVEY OF ARMY LEADERSHIP (CASAL): MAIN FINDINGS

    DTIC Science & Technology

    2014-04-30

    The Center for Army Profession and Ethic (CAPE) has fielded education and training materials (including doctrine, pamphlets , videos, brochures , and...Army Pamphlet (DA PAM) 600-3, Commissioned Officer Development and Career Management, states that a goal of warrant officer training and education... Pamphlet 600-25, U.S. Army noncommissioned officer professional development and career management. Washington, D.C.: Headquarters, Department of the Army

  4. Cost-Effectiveness of Financial Incentives to Promote Adherence to Depot Antipsychotic Medication: Economic Evaluation of a Cluster-Randomised Controlled Trial

    PubMed Central

    Henderson, Catherine; Knapp, Martin; Yeeles, Ksenija; Bremner, Stephen; Eldridge, Sandra; David, Anthony S.; O’Connell, Nicola; Burns, Tom; Priebe, Stefan

    2015-01-01

    Background Offering a modest financial incentive to people with psychosis can promote adherence to depot antipsychotic medication, but the cost-effectiveness of this approach has not been examined. Methods Economic evaluation within a pragmatic cluster-randomised controlled trial. 141 patients under the care of 73 teams (clusters) were randomised to intervention or control; 138 patients with diagnoses of schizophrenia, schizo-affective disorder or bipolar disorder participated. Intervention participants received £15 per depot injection over 12 months, additional to usual acute, mental and community primary health services. The control group received usual health services. Main outcome measures: incremental cost per 20% increase in adherence to depot antipsychotic medication; incremental cost of ‘good’ adherence (defined as taking at least 95% of the prescribed number of depot medications over the intervention period). Findings Economic and outcome data for baseline and 12-month follow-up were available for 117 participants. The adjusted difference in adherence between groups was 12.2% (73.4% control vs. 85.6% intervention); the adjusted costs difference was £598 (95% CI -£4 533, £5 730). The extra cost per patient to increase adherence to depot medications by 20% was £982 (95% CI -£8 020, £14 000). The extra cost per patient of achieving 'good' adherence was £2 950 (CI -£19 400, £27 800). Probability of cost-effectiveness exceeded 97.5% at willingness-to-pay values of £14 000 for a 20% increase in adherence and £27 800 for good adherence. Interpretation Offering a modest financial incentive to people with psychosis is cost-effective in promoting adherence to depot antipsychotic medication. Direct healthcare costs (including costs of the financial incentive) are unlikely to be increased by this intervention. Trial Registration ISRCTN.com 77769281 PMID:26448540

  5. Distinct effects of dietary ALA, EPA and DHA on rat adipose oxylipins vary by depot location and sex.

    PubMed

    Mendonça, Anne M; Cayer, Lucien G J; Pauls, Samantha D; Winter, Tanja; Leng, Shan; Taylor, Carla G; Zahradka, Peter; Aukema, Harold M

    2018-02-01

    Dietary EPA and DHA given together alter oxylipins in adipose tissue. To compare the separate effects of individual dietary n-3 PUFA on oxylipins in different adipose depots (gonadal, mesenteric, perirenal, subcutaneous) in males and females, rats were provided diets containing higher levels of α-linolenic acid (ALA), EPA or DHA. Each n-3 PUFA enhanced its respective oxylipins the most, while effects on other n-3 oxylipins varied. For example: in perirenal and subcutaneous depots, more DHA oxylipins were higher with dietary ALA than with EPA; dietary EPA uniquely decreased 14-hydroxy-docosahexaenoic acid, in contrast to increasing many other DHA oxylipins. The n-3 PUFAs also reduced oxylipins from n-6 PUFAs in order of effectiveness: DHA > EPA > ALA. Diet by sex interactions in all depots except the perirenal depot resulted in higher oxylipins in males given DHA, and higher oxylipins in females given the other diets. Diet and sex effects on oxylipins did not necessarily reflect effects on either their tissue phospholipid or neutral lipid PUFA precursors. These varying diet and sex effects on oxylipins in the different adipose sites indicate that they may have distinct effects on adipose function. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Returning to Army Leadership

    DTIC Science & Technology

    2011-03-15

    ABSTRACT AUTHOR: Colonel John M. Riley TITLE: Returning To Army Leadership FORMAT: Strategy Research Project DATE: 15 March 2011...the market on the heels of the renewed fervor for stories of leadership, character, and values spurred perhaps by cinematic works of the past ten...the Army, March 8, 2007). 6 U.S. Department of the Army, Army Leadership: Competent, Confident, and Agile, Field Manual 6-22 (Washington, DC

  7. 2013 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Main Findings

    DTIC Science & Technology

    2014-04-01

    enhances Esprit de Corps. The Center for Army Profession and Ethic (CAPE) has fielded education and training materials (including doctrine, pamphlets ...videos, brochures , and lesson plans available online) to assist Army leaders in executing this program (The FY14 America’s Army-Our Profession...contribution of warrant officer courses for improving leadership capabilities are not unexpected. However, Department of the Army Pamphlet (DA PAM) 600-3

  8. Adherence to depot versus oral antipsychotic medication in schizophrenic patients during the long-term therapy.

    PubMed

    Stanković, Zana; Ille, Tatjana

    2013-03-01

    There is a high rate of schizophrenic patients who do not adhere to their prescribed therapy, despite the implementation of antipsychotic long-acting injections and the introduction of atypical antipsychotics. The aim of this study was to investigate the differences in sociodemographic, clinical and medication adherence variables between the two groups of schizophrenic patients on maintenance therapy with depot antipsychotic fluphenazine decanoate and oral antipsychotics only as well as a correlation between the medication adherence and other examined variables. A total of 56 patients of both genders, aged < 60 years, with the diagnosis of schizophrenia (F20) (ICD-10, 1992) clinically stable for at least 6 months were introduced in this cross-sectional study. The patients from the depot group (n = 19) were on classical depot antipsychotic fluphenazine decanoate administering intramuscularly every 4 weeks (with or without oral antipsychotic augmentation) and the patients from the oral group (n = 37) were on oral therapy alone with classical or atypical antipsychotics, either as monotherapy or combined. The Positive and Negative Syndrome Scale (PANSS) was used to assess symptom severity. Item G12 of the PANSS was used to assess insight into the illness. The patients completed the Medical Adherence Rating Scale (MARS) was used to assess adherence to the therapy. A higher MARS score indicates behavior [Medical Adherence Questionnaire (MAQ subscale)] and attitudes toward medication [Drug Attitude Inventory (DAI subscale)] that are more consistent with treatment adherence. The exclusion criteria were determined. The Pearson's chi2 test was used to compare categorical variables, Student's t-test to compare continuous variables and Pearson's correlation to test the correlation significance; p = 0.05. Significant between-group differences in age, illness duration, chlorpromazine equivalents, PANSS score and DAI subscore were found. Item G12 of the PANSS subscore and MARS

  9. Counting the costs: Comparing depot medroxyprogesterone acetate and norethisterone oenanthate utilisation patterns in South Africa

    PubMed Central

    2001-01-01

    Background In South Africa, where health care resources are limited, it is important to ensure that drugs provision and use is rational. The Essential Drug List includes depot medroxyprogesterone acetate (DMPA) and norethisterone oenanthate (NET-EN) as injectable progestagen-only contraceptives (IPCs), and both products are extensively used. Objectives and Methods Utilisation patterns of the injectable contraceptive products DMPA and NET-EN are compared in the context of current knowledge of the safety and efficacy of these agents. Utilisation patterns were analysed by means of a Pareto (ABC) analysis of IPCs issued from 4 South African provincial pharmaceutical depots over 3 financial years. A case study from rural KwaZulu-Natal, South Africa, is used to examine utilisation patterns and self-reported side effects experienced by 187 women using IPCs. Results IPCs accounted for a substantial share of total state expenditure on drugs. While more DMPA than NET-EN was issued, NET-EN distribution from 2 depots increased over the 3-year period. Since DMPA was cheaper, if all NET-EN clients in the 1999/2000 financial year (annualised) had used DMPA, the 4 depots could have saved 4.95 million South African Rands on product acquisition costs alone. The KZN case study showed slightly more NET-EN (54%) than DMPA (46%) use; no significant differences in self-reported side effects; and that younger women were more likely to use NET-EN than DMPA (p = 0.0001). Conclusions Providing IPCs on the basis of age is not appropriate or cost effective. Rational use of these products should include consideration of the cost of prescribing one over another. PMID:11401729

  10. Radiological Scoping Survey of the Scotia Depot Scotia, New York

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

    E. N. Bailey

    2005-02-05

    At the request of the Defense Logistics Agency, the Oak Ridge Institute for Science and Education conducted radiological scoping surveys of the Scotia Depot during the period of September 24 through 27, 2007. The scoping survey included visual inspections and limited radiological surveys performed in accordance with area classification that included surface scans, total and removable activity measurements, and soil sampling.

  11. Radiological Survey of Seneca Army Depot

    DTIC Science & Technology

    1986-01-01

    NUCON Smears 6. 1 ea Eberline AC-4 with planchettes and tweezers 7. 1 ea Eberline BC-4 with planchettes and tweezers 8. 1 foot locker with 4 air sampling...each detected isotope. c. sample Preparation. The smears were transferred to planchettes for counting. Approximately 500 grams of soil from each sample

  12. Army Airmobility Handbook

    DTIC Science & Technology

    1967-03-01

    is restricted only by the practical range of its organic aerial vehicles which provide its high degree of mobility; a form of warfare that not only... ORGANIC AIRCRAFT RADIOS 1* Chapter and Appendix. APPENDIX 4 ARMY AIRCRAFT WEAPONS SYSTEMS APPENDIX 5 ARMY AVIATION ORGANIZATIONS IL. APPENDIX 6 AIRMOBILE...helicopters, fix,:d wing aircraft, and organizations and equipment associatetd with Army aviation. It provides basic and general information, and

  13. Index to Army Times 1991

    DTIC Science & Technology

    1992-08-01

    AIRCRAFT) Winging it. Army Times; Oct. 14, 1991; 52(11): p. 26. AAC SEE ARMY ACQUISITION CORPS (AAC) AAFES SEE ARMY AND AIR FORCE EXCHANGE SERVICE (AAFES...allies in Germany. Army Times; Sept. 23, 1991; 52(8): p. 10. GLOBAL POSITIONING SYSTEM (GPS) SEE OPERATION DESERT STORK , 1991--GLOSAL POSITIONING SYSTEM (G...COMPETITIONS Golden Knights triumph. Army Times; Oct. 28, 1991; 52(13): p. 14. GOVERNMENT ACCOUNTING OFFICE (GAO)--AUOIT--HELICOPTERS Republicans move to clip

  14. Inpatient treatment of rheumatoid arthritis with synacthen depot: a double blind placebo controlled trial with 6 month followup.

    PubMed

    Taylor, W J; Rajapakse, C N; Harris, K A; Harrison, A A; Corkill, M M

    1999-12-01

    To assess the additional benefit of synacthen depot over standard inpatient care for patients hospitalized with active rheumatoid arthritis (RA). All patients admitted to our unit with active RA without exclusion criteria were invited to participate and randomized to subcutaneous synacthen depot 0.5 mg on alternate days for 2 injections or 2 injections of saline. Patients, staff, and assessors of response were blinded to the intervention. Assessment [OMERACT set, American College of Rheumatology (ACR) global improvement, dose of intraarticular (IA) or intramuscular (IM) methylprednisolone] was performed at admission to hospital, at discharge, and at 3 and 6 months. Oral prednisone use constituted a protocol violation. Of 137 patients with RA admitted over the period of recruitment, 36 (26%) were enrolled; 31 completed followup. There were no between-group differences in the change from admission of any individual disease activity measure at any time point. However, using a rigorous global response measure (ACR 50%), a difference was detected in favor of synacthen depot at discharge (52.6% of the intervention group improved vs. 17.6% of controls; p = 0.029, number-needed-to-treat 2.86). Patients treated with synacthen depot showed a trend toward more IA or IM corticosteroid between discharge and 3 months (mean dose 56 vs. 31 mg; p = 0.19) and a trend toward more patients requiring a change in slow acting antirheumatic drug after discharge (4 vs. 1; p = 0.27). There is some additional benefit of synacthen depot in the hospital treatment of RA, but the effect is lost by 3 months, with a suggestion of rebound worsening in these patients. We postulate that oversuppression of corticotrophin releasing hormone by exogenous adrenocorticotrophic hormone in patients who already have a hypothalamic deficit may contribute to the rebound worsening of disease activity seen in these patients.

  15. Strategic Distribution Platform Support of CONUS Army Units

    DTIC Science & Technology

    2011-01-01

    agreed to the goal that the SDP will be the source for 85 percent of customer demands stocked in DLA depots. • Leverage high fill rates via scheduled...goal that the SDP will be the source for 85 percent of customer demands stocked in DLA depots (called the “facing fill” or “gross fill rate” metric...RWT metric does not include time spent in backorder status (i.e., no stock was available to ship). 6 The increase in 2003 and into 2004 in the figure

  16. Direct Evidence of Brown Adipocytes in Different Fat Depots in Children

    PubMed Central

    Rockstroh, Denise; Landgraf, Kathrin; Wagner, Isabel Viola; Gesing, Julia; Tauscher, Roy; Lakowa, Nicole; Kiess, Wieland; Bühligen, Ulf; Wojan, Magdalena; Till, Holger; Blüher, Matthias; Körner, Antje

    2015-01-01

    Recent studies suggested the persistence of brown adipocytes in adult humans, as opposed to being exclusively present in infancy. In this study, we investigated the presence of brown-like adipocytes in adipose tissue (AT) samples of children and adolescents aged 0 to 18 years and evaluated the association with age, location, and obesity. For this, we analysed AT samples from 131 children and 23 adults by histological, immunohistochemical and expression analyses. We detected brown-like and UCP1 positive adipocytes in 10.3% of 87 lean children (aged 0.3 to 10.7 years) and in one overweight infant, whereas we did not find brown adipocytes in obese children or adults. In our samples, the brown-like adipocytes were interspersed within white AT of perirenal, visceral and also subcutaneous depots. Samples with brown-like adipocytes showed an increased expression of UCP1 (>200fold), PRDM16 (2.8fold), PGC1α and CIDEA while other brown/beige selective markers, such as PAT2, P2RX5, ZIC1, LHX8, TMEM26, HOXC9 and TBX1 were not significantly different between UCP1 positive and negative samples. We identified a positive correlation between UCP1 and PRDM16 within UCP1 positive samples, but not with any other brown/beige marker. In addition, we observed significantly increased PRDM16 and PAT2 expression in subcutaneous and visceral AT samples with high UCP1 expression in adults. Our data indicate that brown-like adipocytes are present well beyond infancy in subcutaneous depots of non-obese children. The presence was not restricted to typical perirenal locations, but they were also interspersed within WAT of visceral and subcutaneous depots. PMID:25706927

  17. A-Train Data Depot - Bringing Atmospheric Measurements Together

    NASA Technical Reports Server (NTRS)

    Savtchenko, Andrey; Kummerer, Robert; Smith, Peter; Gopalan, Arun; Kempler, Steven; Leptoukh, Gregory

    2007-01-01

    This paper describes the satellite data processing and services that constitute current functionalities of the A-Train Data Depot. We first provide a brief introduction to the original geometrical intricacies of the platforms and instruments of the A-Train constellation, and then proceed with description of our ATrain collocation processing algorithm that provides subsets that facilitate synergistic use of the various instruments. Finally, we present some sample image products from our web-based Giovanni tool which allows users to display, compare and download coregistered A-Train related data.

  18. Phytochemical characterization of several hawthorn (Crataegus spp.) species sampled from the Eastern Mediterranean region of Turkey.

    PubMed

    Calişkan, Oğuzhan; Gündüz, Kazim; Serçe, Sedat; Toplu, Celil; Kamiloğlu, Onder; Sengül, Memnune; Ercişli, Sezai

    2012-01-01

    We evaluated the total phenolic content, antioxidant capacity as well as antioxidant activity of five Crataegus species (A1, A2, Y1, Y2, Y4 accessions of Crataegus aronia var. aronia; B2, B3, B5, B6, B7, B9, Y5 accessions of C. aronia var. dentata; B10 accession of C. aronia var. minuta; Y3 accession of Crataegus orientalis var. orientalis and A3 accession of Crataegus monogyna subsp. azarella). Antioxidant activity and total phenolic content of fruits were determined by β-carotene bleaching and Folin-Ciocalteu assays. Antioxidant capacity was determined by using 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay. C. monogyna subsp. azarella had the highest total phenol, antioxidant activity and antioxidant capacity of 55.2 mg gallic acid equivalents (GAE)/g dry weight (DW), 81.9% and 31.2%, respectively. C. aronia var. aronia was found to have the lowest total phenolic content (35.7 mg GAE/g DW). The antioxidant activities of fruit extracts increased in the order of C. orientalis var. orientalis < C. aronia var. minuta < C. aronia var. dentata < C. aronia var. aronia < C. monogyna subsp. azarella according to β-carotene/linoleic acid assay. In recent years, C. aronia var. dentata has gained importance as a commercial species in this region. B3 and B7 accessions had fruit weight more than 14 g, and considerable total phenol content, antioxidant activity and antioxidant capacity. This investigation shows the potential value of hawthorn fruit species as a good source of natural antioxidants and that consumption of hawthorn fruit or its products may contribute substantial amounts of antioxidants to the diet.

  19. Isolation and quantification of oligomeric and polymeric procyanidins in leaves and flowers of Hawthorn (Crataegus spp.).

    PubMed

    Hellenbrand, N; Sendker, J; Lechtenberg, M; Petereit, F; Hensel, A

    2015-07-01

    Proanthocyanidins (PAs) constitute a class of polyphenols with flavan-3-ols as monomeric building blocks. These polyphenols are mostly quantified by colorimetric methods or by chromatographic determination of monomeric flavan-3-ols or low molecular oligomers as lead compounds. No reliable analytical methods are available for unambiguous identification of the homologues series of oligo- and polymeric PAs. For Hawthorn leaf and flower (Crataegi folium cum flore) from Crataegus spp. (Rosaceae) a protocol for preparative isolation of oligomeric and polymeric PAs from an acetone-water extract was developed, yielding procyanidin reference clusters with defined degree of polymerization (DP) from 2 to 10 besides a procyanidin-polymer. Identity and purity of these clusters were proven by HPLC, MS and in part NMR studies. For identification and quantification from Hawthorn an ICH-Q2 validated UHPLC method with fluorimetric detection and less than 10min runtime was developed. The method enabled quantification of procyanidin clusters with DP from 2 to 10 besides the polymer fraction. Batch analysis revealed procyanidin contents of about 20 to 45mg/g from a homologues series of oligomeric PAs and about 50% of polymer fraction. Monitoring of procyanidin distribution during seasonal growth of fresh plants of Crataegus monogyna showed more or less constant contents between 20 and 55mg/g dry weight of oligomeric procyanidins during the growing season in the different plant organs with strong accumulation in the flowers and fruits (55mg/g dry weight). From these data it can be speculated that procyanidins serve as part of the plants defense system in the reproductive organs of the plant. Copyright © 2015 Elsevier B.V. All rights reserved.

  20. A study of the comparative effects of hawthorn fruit compound and simvastatin on lowering blood lipid levels.

    PubMed

    Xu, Hong; Xu, Hou-En; Ryan, Damien

    2009-01-01

    This project studied the lowering blood lipids effect in atherosclerotic ApoE-deficient mice. Group A mice (n = 6), fed with a normal diet, served as the negative control. The experimental groups used mice fed with a high cholesterol diet (HCD) for eight weeks, and then selected for inclusion in the study on the basis of high blood lipid levels and the formation of atherosclerotic lesion plaque, which was indicated by an ultrasound biomicroscopy test. Eighteen mice met the selection criteria (atherosclerotic mice with high blood lipid levels) and these were randomly assigned into three groups B, C and D (n = 6). Group B fed with a HCD, served as the positive control. The intervention Group C was fed with HCD and Simvastatin. The intervention Group D was fed with a HCD and Hawthorn fruit compound (HFC includes Hawthorn and Kiwi fruit extract) for eight weeks. The results showed that after feeding on a HCD, Group B had significantly higher blood lipid levels compared to Group A and this confirmed the validity of Group A and Group B controls in this study. The results also showed that compared to Group B, in both Group C and D, there was a significant reduction in triglyceride and in the ratio between low-density lipoprotein cholesterol (LDL-C) and serum cholesterol. Moreover a reduction of LDL-C was evident in Group D, whereas a similar effect did not occur in Group C. The results indicate that HFC can be considered for the treatment of hyperlipidemia and prevention of atherosclerosis.

  1. FPA Depot - Web Application

    NASA Technical Reports Server (NTRS)

    Avila, Edwin M. Martinez; Muniz, Ricardo; Szafran, Jamie; Dalton, Adam

    2011-01-01

    Lines of code (LOC) analysis is one of the methods used to measure programmer productivity and estimate schedules of programming projects. The Launch Control System (LCS) had previously used this method to estimate the amount of work and to plan development efforts. The disadvantage of using LOC as a measure of effort is that one can only measure 30% to 35% of the total effort of software projects involves coding [8]. In the application, instead of using the LOC we are using function point for a better estimation of hours in each software to develop. Because of these disadvantages, Jamie Szafran of the System Software Branch of Control And Data Systems (NE-C3) at Kennedy Space Canter developed a web application called Function Point Analysis (FPA) Depot. The objective of this web application is that the LCS software architecture team can use the data to more accurately estimate the effort required to implement customer requirements. This paper describes the evolution of the domain model used for function point analysis as project managers continually strive to generate more accurate estimates.

  2. Photocopy of plan (in U.S. Army office of Army Engineers ...

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

    Photocopy of plan (in U.S. Army office of Army Engineers plans and drawings, Fort Hancock and Sandy hook proving ground, record group 7, drawer 44, Cartographic and Architectural branc, The National Archives, Washington, DC) , Ordnance Dept. U.S. Army, proposed addition to dock at Sandy Hook, 1918 Ordnance wharf and boathouse - U.S. Coast Guard Sandy Hook Station, Western Docking Structure, West of intersection of Canfield Road & Hartshorne Drive, Highlands, Monmouth County, NJ

  3. Index to Army Times 1992.

    DTIC Science & Technology

    1993-02-01

    AUTOMOBILES It pays to drive. Army Times; Sep. 28, 1992; 53(9): p. 2. MOVING, HOUSEHOLD--COSTS How much will it really cost? Army Times; June 22, 1992; 52(48...Army Times; Feb. 17, 1992; 52(29): p. 2. REPROGRAMMABLE MICROPROCESSOR SEE STINGER RMP (MISSILE) RESERVE COMMAND SEE ARMY RESERVE COM4MAND Nov. 2

  4. Global adiposity and thickness of intraperitoneal and mesenteric adipose tissue depots are increased in women with polycystic ovary syndrome (PCOS).

    PubMed

    Borruel, Susana; Fernández-Durán, Elena; Alpañés, Macarena; Martí, David; Alvarez-Blasco, Francisco; Luque-Ramírez, Manuel; Escobar-Morreale, Héctor F

    2013-03-01

    Sexual dimorphism suggests a role for androgens in body fat distribution. Women with polycystic ovary syndrome (PCOS), a mainly androgen excess disorder, often present with abdominal obesity and visceral adiposity. We hypothesized that women with PCOS have a masculinized body fat distribution favoring the deposition of fat in visceral and organ-specific adipose tissue depots. This was a case-control study. The study was conducted at an academic hospital. Women with PCOS (n = 55), women without androgen excess (n = 25), and men (n = 26) presenting with similar body mass index participated in the study. There were no interventions. Ultrasound measurements of adipose tissue depots including sc (minimum and maximum), preperitoneal, ip, mesenteric, epicardial, and perirenal fat thickness were obtained and total body fat mass was estimated using a body fat monitor. Men and patients with PCOS had increased amounts of total body fat compared with control women. Men had increased thickness of intraabdominal adipose tissue depots compared with the control women, with the women with PCOS showing intermediate values that were also higher than those of control women in the case of ip and mesenteric fat thickness and was close to reaching statistical significance in the case of epicardial fat thickness. Women with PCOS also showed increased minimum sc fat thickness compared with the control women. Obesity increased the thickness of all of the adipose tissue depots in the 3 groups of subjects. Women with PCOS have higher global adiposity and increased amounts of visceral adipose tissue compared with control women, especially in the ip and mesenteric depots.

  5. [Preauricular injection of betamethasone depot and acyclovir for the treatment of acute herpes zoster ophthalmicus].

    PubMed

    Arenas-Archila, E; Alvizu, F; Muñoz-Sarmiento, D

    2015-04-01

    Several treatments have been described for the management of patients with herpes zoster ophthalmicus (HZO). However, the progress of these patients is usually slow, and many of them develop postherpetic neuritis (PHN). In the present paper, three clinical cases are presented, in which a significant symptomatic improvement was obtained by using a preauricular injection of a mixture of betamethasone depot combined with acyclovir. PHN did not develop in any of them. The preauricular injection of betamethasone depot and acyclovir could be a good alternative for the management of HZO. Copyright © 2013 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

  6. Humans and Mice Display Opposing Patterns of "Browning" Gene Expression in Visceral and Subcutaneous White Adipose Tissue Depots.

    PubMed

    Zuriaga, Maria A; Fuster, Jose J; Gokce, Noyan; Walsh, Kenneth

    2017-01-01

    Visceral adiposity is much more strongly associated with cardiometabolic disease in humans than subcutaneous adiposity. Browning, the appearance of brown-like adipocytes in the white adipose tissue (WAT), has been shown to protect mice against metabolic dysfunction, suggesting the possibility of new therapeutic approaches to treat obesity and type 2 diabetes. In mice, subcutaneous WAT depots express higher levels of browning genes when compared with visceral WAT, further suggesting that differences in WAT browning could contribute to the differences in the pathogenicity of the two depots. However, the expression of browning genes in different WAT depots of human has not been characterized. Here, it is shown that the expression of browning genes is higher in visceral than in subcutaneous WAT in humans, a pattern that is opposite to what is observed in mice. These results suggest that caution should be applied in extrapolating the results of murine browning gene expression studies to human pathophysiology.

  7. Artificial immune algorithm for multi-depot vehicle scheduling problems

    NASA Astrophysics Data System (ADS)

    Wu, Zhongyi; Wang, Donggen; Xia, Linyuan; Chen, Xiaoling

    2008-10-01

    In the fast-developing logistics and supply chain management fields, one of the key problems in the decision support system is that how to arrange, for a lot of customers and suppliers, the supplier-to-customer assignment and produce a detailed supply schedule under a set of constraints. Solutions to the multi-depot vehicle scheduling problems (MDVRP) help in solving this problem in case of transportation applications. The objective of the MDVSP is to minimize the total distance covered by all vehicles, which can be considered as delivery costs or time consumption. The MDVSP is one of nondeterministic polynomial-time hard (NP-hard) problem which cannot be solved to optimality within polynomial bounded computational time. Many different approaches have been developed to tackle MDVSP, such as exact algorithm (EA), one-stage approach (OSA), two-phase heuristic method (TPHM), tabu search algorithm (TSA), genetic algorithm (GA) and hierarchical multiplex structure (HIMS). Most of the methods mentioned above are time consuming and have high risk to result in local optimum. In this paper, a new search algorithm is proposed to solve MDVSP based on Artificial Immune Systems (AIS), which are inspirited by vertebrate immune systems. The proposed AIS algorithm is tested with 30 customers and 6 vehicles located in 3 depots. Experimental results show that the artificial immune system algorithm is an effective and efficient method for solving MDVSP problems.

  8. Novel depots of buprenorphine have a long-acting effect for the management of physical dependence to morphine.

    PubMed

    Liu, Kuo-Sheng; Kao, Cheng-Hsiung; Liu, Shyun-Yeu; Sung, K C; Kuei, Chun-Hsiung; Wang, Jhi-Joung

    2006-03-01

    Buprenorphine is a promising new pharmacotherapy for the management of physical dependence to opioids. The aim of the study was to evaluate the duration of action of several novel depots of buprenorphine in the treatment of physical dependence to morphine in mice. Following intramuscular injection, the duration of action of several novel oil-based depots of buprenorphine base in morphine-dependent mice were evaluated. The traditional dosage form of buprenorphine hydrochloride in saline was used as control. We found that the depot of buprenorphine base in sesame oil produced a dose-related long-lasting effect. On an equimolar basis of 6 micromol kg(-1), its effect was 5.7-fold longer than that of buprenorphine hydrochloride in saline. When prepared in several other oleaginous vehicles (castor oil, cottonseed oil, peanut oil and soybean oil), buprenorphine base also produced a long-lasting effect, which was similar to buprenorphine base in sesame oil. In conclusion, buprenorphine base, when prepared in oleaginous vehicles and injected intramuscularly in mice, produced a long-lasting effect on physical dependence to morphine.

  9. Drug depot-anchoring hydrogel: A self-assembling scaffold for localized drug release and enhanced stem cell differentiation.

    PubMed

    Li, Ruixiang; Pang, Zhiqing; He, Huining; Lee, Seungjin; Qin, Jing; Wu, Jian; Pang, Liang; Wang, Jianxin; Yang, Victor C

    2017-09-10

    Localized and long-term delivery of growth factors has been a long-standing challenge for stem cell-based tissue engineering. In the current study, a polymeric drug depot-anchoring hydrogel scaffold was developed for the sustained release of macromolecules to enhance the differentiation of stem cells. Self-assembling peptide (RADA16)-modified drug depots (RDDs) were prepared and anchored to a RADA16 hydrogel. The anchoring effect of RADA16 modification on the RDDs was tested both in vitro and in vivo. It was shown that the in vitro leakage of RDDs from the RADA16 hydrogel was significantly less than that of the unmodified drug depots (DDs). In addition, the in vivo retention of injected hydrogel-incorporated RDDs was significantly longer than that of hydrogel-incorporated unmodified DDs. A model drug, vascular endothelial growth factor (VEGF), was encapsulated in RDDs (V-RDDs) as drug depot that was then anchored to the hydrogel. The release of VEGF could be sustained for 4weeks. Endothelial progenitor cells (EPCs) were cultured on the V-RDDs-anchoring scaffold and enhanced cell proliferation and differentiation were observed, compared with a VEGF-loaded scaffold. Furthermore, this scaffold laden with EPCs promoted neovascularization in an animal model of hind limb ischemia. These results demonstrate that self-assembling hydrogel-anchored drug-loaded RDDs are promising for localized and sustained drug release, and can effectively enhance the proliferation and differentiation of resident stem cells, thus lead to successful tissue regeneration. Copyright © 2017. Published by Elsevier B.V.

  10. The Center for the Army Profession and Ethic (CAPE) Annual Survey of the Army Profession (CASAP FY15)

    DTIC Science & Technology

    2015-09-01

    TECHNICAL REPORT CENTER FOR THE ARMY PROFESSION AND ETHIC Technical Report 2015-01 The Center for the Army Profession and Ethic (CAPE...CASAP FY15 September 2015 Center for the Army Profession and Ethic (CAPE) U.S. Army Training and Doctrine Command Authorized and approved for...distribution: JOHN A. VERMEESCH Colonel, U.S. Army Director, Center for the Army Profession and Ethic NOTICES

  11. Minutes of the Explosives Safety Seminar (20th) Held at OMNI international Hotel, Norfolk, Virginia on 24-26 August 1982. Volume II

    DTIC Science & Technology

    1982-08-01

    MARTIN, Harold A. Aerojet Tnc Sys Co., Sacramento, CA MARTIN, James I. Day & Zimmermann, Texarkana , TX MARTIN, William P. Mason Chamberlain Inc...Proving Ground, MD WILLIAMS , Kenyon L. Lone Star Army Ammo Plant, Texarkana , TX WILLIAMS , Marvin B. Anniston Army Depot, Anniston, AL WILLIAMSON, Ted G...STATE-OF-THE-ART OF INCKPACITATION BY AIR BLAST ........................................................... 1445 Mr. William Kokinakis COMINED EFFECTS

  12. The transportation depot: An orbiting vehicle support facility

    NASA Technical Reports Server (NTRS)

    Kaszubowski, Martin J.; Ayers, J. Kirk

    1992-01-01

    This paper describes the details of an effort to produce conceptual designs for an orbiting platform, called a transportation depot, to handle assembly and processing of lunar, Martian, and related vehicles. High-level requirements for such a facility were established, and several concepts were developed to meet those requirements. By showing that the critical rigid-body momentum characteristics of each concept are similar to those of the dual-keel space station, some insight was gained about the controllability and utility of this type of facility. Finally, several general observations were made that highlight the advantages and disadvantages of particular design features.

  13. A Short History of The Air University, Maxwell AFB, and the 42nd Air Base Wing

    DTIC Science & Technology

    2014-07-31

    established Aircraft and Engine Repair Depot No. 3 at the former Wright flying field. The depot operations continued until early 1919. In 1921, the...1943 the Army Air Forces (AAF) announced the opening of a specialized four- engine pilot school, initially to train air crews for the B-24 Liberator...AFIT first offered a master’s degree in systems engineering in March 2007, followed three months later by ACSC’s offering an on-line graduate

  14. Phytochemical characterization of several hawthorn (Crataegus spp.) species sampled from the Eastern Mediterranean region of Turkey

    PubMed Central

    Çalişkan, Oğuzhan; Gündüz, Kazim; Serçe, Sedat; Toplu, Celil; Kamiloğlu, Önder; Şengül, Memnune; Ercişli, Sezai

    2012-01-01

    Background: We evaluated the total phenolic content, antioxidant capacity as well as antioxidant activity of five Crataegus species (A1, A2, Y1, Y2, Y4 accessions of Crataegus aronia var. aronia; B2, B3, B5, B6, B7, B9, Y5 accessions of C. aronia var. dentata; B10 accession of C. aronia var. minuta; Y3 accession of Crataegus orientalis var. orientalis and A3 accession of Crataegus monogyna subsp. azarella). Materials and Methods: Antioxidant activity and total phenolic content of fruits were determined by β-carotene bleaching and Folin–Ciocalteu assays. Antioxidant capacity was determined by using 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay. Results: C. monogyna subsp. azarella had the highest total phenol, antioxidant activity and antioxidant capacity of 55.2 mg gallic acid equivalents (GAE)/g dry weight (DW), 81.9% and 31.2%, respectively. C. aronia var. aronia was found to have the lowest total phenolic content (35.7 mg GAE/g DW). The antioxidant activities of fruit extracts increased in the order of C. orientalis var. orientalis < C. aronia var. minuta < C. aronia var. dentata < C. aronia var. aronia < C. monogyna subsp. azarella according to β-carotene/linoleic acid assay. In recent years, C. aronia var. dentata has gained importance as a commercial species in this region. B3 and B7 accessions had fruit weight more than 14 g, and considerable total phenol content, antioxidant activity and antioxidant capacity. Conclusion: This investigation shows the potential value of hawthorn fruit species as a good source of natural antioxidants and that consumption of hawthorn fruit or its products may contribute substantial amounts of antioxidants to the diet. PMID:22438658

  15. Algorithms for Heterogeneous, Multiple Depot, Multiple Unmanned Vehicle Path Planning Problems

    DOE PAGES

    Sundar, Kaarthik; Rathinam, Sivakumar

    2016-12-26

    Unmanned vehicles, both aerial and ground, are being used in several monitoring applications to collect data from a set of targets. This article addresses a problem where a group of heterogeneous aerial or ground vehicles with different motion constraints located at distinct depots visit a set of targets. The vehicles also may be equipped with different sensors, and therefore, a target may not be visited by any vehicle. The objective is to find an optimal path for each vehicle starting and ending at its respective depot such that each target is visited at least once by some vehicle, the vehicle–targetmore » constraints are satisfied, and the sum of the length of the paths for all the vehicles is minimized. Two variants of this problem are formulated (one for ground vehicles and another for aerial vehicles) as mixed-integer linear programs and a branchand- cut algorithm is developed to compute an optimal solution to each of the variants. Computational results show that optimal solutions for problems involving 100 targets and 5 vehicles can be obtained within 300 seconds on average, further corroborating the effectiveness of the proposed approach.« less

  16. Depot- and sex-specific effects of maternal obesity in offspring's adipose tissue.

    PubMed

    Lecoutre, Simon; Deracinois, Barbara; Laborie, Christine; Eberlé, Delphine; Guinez, Céline; Panchenko, Polina E; Lesage, Jean; Vieau, Didier; Junien, Claudine; Gabory, Anne; Breton, Christophe

    2016-07-01

    According to the Developmental Origin of Health and Disease (DOHaD) concept, alterations of nutrient supply in the fetus or neonate result in long-term programming of individual body weight (BW) setpoint. In particular, maternal obesity, excessive nutrition, and accelerated growth in neonates have been shown to sensitize offspring to obesity. The white adipose tissue may represent a prime target of metabolic programming induced by maternal obesity. In order to unravel the underlying mechanisms, we have developed a rat model of maternal obesity using a high-fat (HF) diet (containing 60% lipids) before and during gestation and lactation. At birth, newborns from obese dams (called HF) were normotrophs. However, HF neonates exhibited a rapid weight gain during lactation, a key period of adipose tissue development in rodents. In males, increased BW at weaning (+30%) persists until 3months of age. Nine-month-old HF male offspring was normoglycemic but showed mild glucose intolerance, hyperinsulinemia, and hypercorticosteronemia. Despite no difference in BW and energy intake, HF adult male offspring was predisposed to fat accumulation showing increased visceral (gonadal and perirenal) depots weights and hyperleptinemia. However, only perirenal adipose tissue depot exhibited marked adipocyte hypertrophy and hyperplasia with elevated lipogenic (i.e. sterol-regulated element binding protein 1 (Srebp1), fatty acid synthase (Fas), and leptin) and diminished adipogenic (i.e. peroxisome proliferator-activated receptor gamma (Pparγ), 11β-hydroxysteroid dehydrogenase type 1 (11β-Hds1)) mRNA levels. By contrast, very few metabolic variations were observed in HF female offspring. Thus, maternal obesity and accelerated growth during lactation program offspring for higher adiposity via transcriptional alterations of visceral adipose tissue in a depot- and sex-specific manner. © 2016 Society for Endocrinology.

  17. Eradicating hepatitis C virus ameliorates insulin resistance without change in adipose depots.

    PubMed

    Milner, K-L; Jenkins, A B; Trenell, M; Tid-Ang, J; Samocha-Bonet, D; Weltman, M; Xu, A; George, J; Chisholm, D J

    2014-05-01

    Chronic hepatitis C (CHC) is associated with lipid-related changes and insulin resistance; the latter predicts response to antiviral therapy, liver disease progression and the risk of diabetes. We sought to determine whether insulin sensitivity improves following CHC viral eradication after antiviral therapy and whether this is accompanied by changes in fat depots or adipokine levels. We compared 8 normoglycaemic men with CHC (genotype 1 or 3) before and at least 6 months post viral eradication and 15 hepatitis C antibody negative controls using an intravenous glucose tolerance test and two-step hyperinsulinaemic-euglycaemic clamp with [6,6-(2) H2 ] glucose to assess peripheral and hepatic insulin sensitivity. Magnetic resonance imaging and spectroscopy quantified abdominal fat compartments, liver and intramyocellular lipid. Peripheral insulin sensitivity improved (glucose infusion rate during high-dose insulin increased from 10.1 ± 1.6 to 12 ± 2.1 mg/kg/min/, P = 0.025), with no change in hepatic insulin response following successful viral eradication, without any accompanying change in muscle, liver or abdominal fat depots. There was corresponding improvement in incremental glycaemic response to intravenous glucose (pretreatment: 62.1 ± 8.3 vs post-treatment: 56.1 ± 8.5 mm, P = 0.008). Insulin sensitivity after viral clearance was comparable to matched controls without CHC. Post therapy, liver enzyme levels decreased but, interestingly, levels of glucagon, fatty acid-binding protein and lipocalin-2 remained elevated. Eradication of the hepatitis C virus improves insulin sensitivity without alteration in fat depots, adipokine or glucagon levels, consistent with a direct link of the virus with insulin resistance. © 2013 John Wiley & Sons Ltd.

  18. Lifetime Suicidal Behaviors and Career Characteristics Among U.S. Army Soldiers: Results from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

    PubMed

    Millner, Alexander J; Ursano, Robert J; Hwang, Irving; King, Andrew J; Naifeh, James A; Sampson, Nancy A; Zaslavsky, Alan M; Stein, Murray B; Kessler, Ronald C; Nock, Matthew K

    2018-04-01

    The current report presents data on lifetime prevalence of suicide ideation and nonfatal attempts as reported by the large representative sample of U.S. Army soldiers who participated in the Consolidated All-Army Survey of the Army Study to Assess Risk and Resilience in Servicemembers (N = 29,982). We also examine associations of key Army career characteristics with these outcomes. Prevalence estimates for lifetime suicide ideation are 12.7% among men and 20.1% among women, and for lifetime suicide attempts are 2.5% and 5.1%, respectively. Retrospective age-of-onset reports suggest that 53.4%-70% of these outcomes had preenlistment onsets. Results revealed that, for both men and women, being in the Regular Army, compared with being in the National Guard or Army Reserve, and being in an enlisted rank, compared with being an officer, is associated with increased risk of suicidal behaviors and that this elevated risk is present both before and after joining the Army. © 2017 The American Association of Suicidology.

  19. Index to Army Times 1988

    DTIC Science & Technology

    1992-08-01

    LAW AND LEGISLATION Army family gets $1.56 million for medical mishap. Army Times; Dec. 26, 1988; 49(20): p. 11. House passes military malpractice suit...Times; May 16, 1938; 48(40): p. 24. 79 MALPRACTICE Com4puter databank will raise aler’ on doctors with malpractice woes. Army Times; Oct. 24, 1988; 49...Special pay for doctors . Army Times; Dec. 26, 1988; 49(20): p. 20. PHYSICIANS--SUPPLY AND DEMANO Women-oriented specialties fail to make medical

  20. Future of Army Water Studies

    DTIC Science & Technology

    2011-05-01

    Energy/ Water Nexus • Thermoelectric power • Geothermal • Biofuels • Solar-hot water • Hydropower • Carbon Capture • “ Fracking ” Regional Water Balance...Future of Army Water Studies Marc Kodack Senior Fellow, Army Environmental Policy Institute/Office of the Deputy Assistant Secretary of the Army...number. 1. REPORT DATE MAY 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE Future of Army Water Studies

  1. "The most important technique …": Carl Rogers, Hawthorne, and the rise and fall of nondirective interviewing in sociology.

    PubMed

    Lee, Raymond M

    2011-01-01

    In the 1940s, interviewing practice in sociology became decisively influenced by techniques that had originally been developed by researchers in other disciplines working within a number of therapeutic or quasi-therapeutic contexts, in particular the "nondirective interviewing" methods developed by Carl Rogers and the interviewing procedures developed during the Hawthorne studies. This article discusses the development of nondirective interviewing and looks at how in the 1930s and '40s the approach came to be used in sociology. It examines the factors leading to both the popularity of the method and its subsequent fall from favor. © 2011 Wiley Periodicals, Inc.

  2. Enhanced Preliminary Assessment Report: Fort Wingate Depot Activity Gallup, New Mexico

    DTIC Science & Technology

    1990-03-01

    Census, 1980 Census of Population. U 20 uranium exploration, mining, and milling, while the trade sector is influenced by the Zuni and Navajo ...Five Indian reservations, eight national park areas ( Navajo , Chaco Canyon, Aztec Ruins, El Moro National Monuments, Mesa Verde, and Petrified Forest...Argonne National Laboratory Argonne, Illinois 60439 IAppmvd bo o. 90 0611 090 CETHA-BC-CR-90051 Enhanced Preliminary Assessment Report: Fort Wingate Depot

  3. 75 FR 7255 - Army Educational Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-18

    ... DEPARTMENT OF DEFENSE Department of the Army Army Educational Advisory Committee AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory... Committee: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Date of Meeting...

  4. 76 FR 72914 - Army Educational Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... DEPARTMENT OF DEFENSE Department of the Army Army Educational Advisory Committee AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory...: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting...

  5. 76 FR 12087 - Army Educational Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... DEPARTMENT OF DEFENSE Department of the Army Army Educational Advisory Committee AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory...: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting: March...

  6. 76 FR 56406 - Science and Technology Reinvention Laboratory Demonstration Project; Department of the Army; Army...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-13

    ... Demonstration Project; Department of the Army; Army Research, Development and Engineering Command; Tank Automotive Research, Development and Engineering Center (TARDEC); Correction AGENCY: Office of the Deputy... Berry, U. S. Army Tank Automotive Research, Development and Engineering Center (TARDEC), 6501 East 11...

  7. Army Public Service Advertising.

    DTIC Science & Technology

    1982-12-01

    Department of the Army Civilian, Adver- tising and Sales Promotion . Personal interview. Sacramento, California, June 24, 1982. Driever, James, Captain...support, public relations, marketing research, and analysis. The N. W. Ayer field representative’s Army counterpart is the Advertising and Sales ... Promotion (A&SP) position in each USAREC district command, a position usually filled by a Department of the Army civilian (DAC) in the Civil Service grade

  8. 2011 Munitions Executive Summit

    DTIC Science & Technology

    2011-02-04

    Tooele Army Depot Tooele, UT ‐ Supply Depot Operations ‐ Ammunition Peculiar Equip Red River Munitions Center Texarkana , TX ‐ Supply Depot...0 1,000 2,000 3,000 4,000 5,000 6,000 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 6 September 2009 Platform President’s Meeting 2/9/2011...Interest & Discretionary ($B) – Table 1‐3 0 1,000 2,000 3,000 4,000 5,000 6,000 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Mandatory Defense

  9. Synergistic anti-tumor activity through combinational intratumoral injection of an in-situ injectable drug depot.

    PubMed

    Kim, Da Yeon; Kwon, Doo Yeon; Kwon, Jin Seon; Park, Ji Hoon; Park, Seung Hun; Oh, Hyun Ju; Kim, Jae Ho; Min, Byoung Hyun; Park, Kinam; Kim, Moon Suk

    2016-04-01

    Here, we describe combinational chemotherapy via intratumoral injection of doxorubicin (Dox) and 5-fluorouracil (Fu) to enhance the efficacy and reduce the toxicity of systemically administered Fu and Dox in cancer patients. As the key concept in this work, mixture formulations of Dox-loaded microcapsules (Dox-M) and Fu-loaded Pluronic(®) hydrogels (Fu-HP) or Fu-loaded diblock copolymer hydrogels (Fu-HC) have been employed as drug depots. The in vitro and in vivo drug depot was designed as a formulation of Dox-M dispersed inside an outer shell of Fu-HP or Fu-HC after injection. The Dox-M/Fu-HP and Dox-M/Fu-HC formulations are free flowing at room temperature, indicating injectability, and formed a structural gelatinous depot in vitro and in vivo at body temperature. The Fu-HP, Fu-HC, Dox-M/Fu-HP, Dox-M/Fu-HC, and Dox-M formulations were easily injected into tumor centers in mice using a needle. Dox-M/Fu-HC produced more significant inhibitory effects against tumor growth than that by Dox-M/Fu-HP, while Fu-HP, Fu-HC and Dox-M had the weakest inhibitory effects of the tested treatments. The in vivo study of Dox and Fu biodistribution showed that high Dox and Fu concentrations were maintained in the target tumor only, while distribution to normal tissues was not observed, indicating that Dox and Fu concentrations below their toxic plasma concentrations should not cause significant systemic toxicity. The Dox-M/Fu-HP and Dox-M/Fu-HC drug depots described in this work showed excellent performance as chemotherapeutic delivery systems. The results reported here indicate that intratumoral injection using combination chemotherapy with Dox-M/Fu-HP or Dox-M/Fu-HC could be of translational research by enhancing the synergistic inhibitory effects of Dox and Fu on tumor growth, while reducing their systemic toxicity in cancer patients. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Implants and depot injections for treating opioid dependence: Qualitative study of people who use or have used heroin.

    PubMed

    Neale, Joanne; Tompkins, Charlotte N E; McDonald, Rebecca; Strang, John

    2018-05-25

    Long-acting opioid pharmacotherapy (OPT) is presumed to offer benefits over more conventional OPT formulations. This paper analyzes the views and experiences of people who use or have used heroin in order to explore two novel systems for delivering long-acting OPT: implants and depot injections. New materialism theorizing is used to interpret and frame the findings. Qualitative data were generated via seven focus groups conducted during 2017 in London, UK. Participants (n = 44; 28 men and 16 women; ages 33-66 years) had all received OPT. Focus group discussions covered real and potential OPT delivery systems. All participant data relating to implants and depot injections were coded using MAXQDA software and analysed inductively via Iterative Categorisation. Participants discussed implants and depot injections in terms of interacting physical, psychological and social factors: dose stability; OPT administration; stopping treatment; co-presence of an antagonist; breaking rituals and habits; reduced choice and control; feeling normal; information needs; getting on with everyday life; and social interaction. Participants identified both benefits and concerns, and variable needs and preferences, with respect to each delivery system. Implants and depot injections are not 'fixed' medications that can be administered to people to achieve pre-determined treatment aims. Rather, they are complex 'assemblages' with uncertain outcomes. Furthermore, they are themselves part of wider interactive 'assemblages'. Drug developers and treatment providers need to understand this complexity in order to target long-acting OPT at people most likely to benefit from it, and to reduce any unintended negative consequences. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Abdominal fat sub-depots and energy expenditure: Magnetic resonance imaging study.

    PubMed

    Serfaty, Dana; Rein, Michal; Schwarzfuchs, Dan; Shelef, Ilan; Gepner, Yftach; Bril, Nitzan; Cohen, Noa; Shemesh, Elad; Sarusi, Benjamin; Kovsan, Julia; Kenigsbuch, Shira; Chassidim, Yoash; Golan, Rachel; Witkow, Shula; Henkin, Yaakov; Stampfer, Meir J; Rudich, Assaf; Shai, Iris

    2017-06-01

    We aimed to assess the association between the distinct abdominal sub-depots and resting energy expenditure (REE). We performed magnetic resonance imaging (MRI) to quantify abdominal visceral-adipose-tissue (VAT), deep-subcutaneous-adipose-tissue (deep-SAT), and superficial-subcutaneous-adipose-tissue (superficial-SAT). We measured REE by indirect-calorimetry. Non-exercise activity thermogenesis (NEAT) [1-3 metabolic equivalents (METs)] and exercise thermogenesis (activities of 4+MET S ) were estimated based on 6-days of accelerometry to assess total physical activity energy expenditure (PAEE). We studied 282 participants: 249 men [mean age = 47.4 years, body-mass-index (BMI) = 31 kg/m 2 , mean VAT proportion from total abdominal fat = 34.5%, mean superficial-SAT proportion from total abdominal fat = 24.3%] and 33 women (mean age = 51.2 years, BMI = 30.1 kg/m 2 , mean VAT proportion from total abdominal fat = 22.8%, mean superficial-SAT proportion from total abdominal fat = 37.8%). As expected, women had lower REE [by 32.4% (1488 ± 234 kcal/day vs. 1971 ± 257 kcal/day; p < 0.01)] and lower REE/kg [by 8% (19.6 ± 3 kcal/kg vs. 21.2 ± 2 kcal/kg; p < 0.01)] than men. Exercise and total PAEE were positively associated with REE/kg (p < 0.01 for both) and a positive correlation between NEAT and REE/kg was borderline (p = 0.056). Participants, in whom abdominal VAT was the dominant proportional depot, had higher REE (1964 ± 297 kcal/day vs. 1654 ± 352 kcal/day; p < 0.01) and higher REE∖kg (22.2 ± 2.3 kcal/kg/day vs. 19.6 ± 2.5 kcal/kg/day; p < 0.01) than participants in whom superficial-SAT was the largest proportional depot. In multivariate models, adjusted for age, gender and residual BMI, increased VAT proportion was independently associated with higher REE (β = 0.181; p = 0.05). Likewise, increased VAT proportion (β = 0.482; p < 0.01) remained independently associated with higher REE/kg. In this

  12. An integrative transcriptomic approach to identify depot differences in genes and microRNAs in adipose tissues from high fat fed mice.

    PubMed

    Wijayatunga, Nadeeja N; Pahlavani, Mandana; Kalupahana, Nishan S; Kottapalli, Kameswara Rao; Gunaratne, Preethi H; Coarfa, Cristian; Ramalingam, Latha; Moustaid-Moussa, Naima

    2018-02-06

    Obesity contributes to metabolic disorders such as diabetes and cardiovascular disease. Characterization of differences between the main adipose tissue depots, white (WAT) [including subcutaneous (SAT) and visceral adipose tissue (VAT)] and brown adipose tissue (BAT) helps to identify their roles in obesity. Thus, we studied depot-specific differences in whole transcriptome and miRNA profiles of SAT, VAT and BAT from high fat diet (HFD/45% of calories from fat) fed mice using RNA sequencing and small RNA-Seq. Using quantitative real-time polymerase chain reaction, we validated depot-specific differences in endoplasmic reticulum (ER) stress related genes and miRNAs using mice fed a HFD vs. low fat diet (LFD/10% of calories from fat). According to the transcriptomic analysis, lipogenesis, adipogenesis, inflammation, endoplasmic reticulum (ER) stress and unfolded protein response (UPR) were higher in VAT compared to BAT, whereas energy expenditure, fatty acid oxidation and oxidative phosphorylation were higher in BAT than in VAT of the HFD fed mice. In contrast to BAT, ER stress marker genes were significantly upregulated in VAT of HFD fed mice than the LFD fed mice. For the first time, we report depot specific differences in ER stress related miRNAs including; downregulation of miR-125b-5p, upregulation miR-143-3p, and miR-222-3p in VAT following HFD and upregulation of miR-30c-2-3p only in BAT following a HFD in mice than the LFD mice. In conclusion, HFD differentially regulates miRNAs and genes in different adipose depots with significant induction of genes related to lipogenesis, adipogenesis, inflammation, ER stress, and UPR in WAT compared to BAT.

  13. The fatty acid profile of fat depots from Santa Inês sheep fed spineless cactus (Opuntia ficus-indica Mill.).

    PubMed

    Costa, Roberto G; Almeida, Michelly DA; Cruz, George Rodrigo B; Beltrão Filho, Edvaldo M; Ribeiro, Neila L; Madruga, Marta S; Queiroga, Rita de Cássia Re

    2017-10-01

    Fat is the tissue that varies most in animals from both a quantitative and distribution perspective. It plays a fundamental biological role as energy storage during food scarcity. Renal, pelvic and internal fat are deposited first. These fats are used to identify fatty acid profiles that may be considered beneficial or unhealthy. The aim of this study is to evaluate the fatty acid profile of fat depots in Santa Inês sheep finished in confinement with spineless cactus in their diets. The treatments included increasing levels of spineless cactus (Opuntia fícus-indica Mill.): T1 = 0%, T2 = 30%, T3 = 50%, and T4 = 70%. The diets significantly affected the adipose depots. The orthogonal contrast between the diet with no cactus (control) and the other diets indicates that the quantity of saturated fatty acids decreased and that the levels of mono-unsaturated and polyunsaturated fatty acids increased in animals fed spineless cactus. The use of spineless cactus in the diets of Santa Inês sheep affects the lipid profile of their fat depots, reducing the quantity of saturated fatty acids and increasing the quantity of mono-unsaturated and polyunsaturated fatty acids. The fatty acid profile of the fat depots indicates that these fats can be used to formulate meat products and add economic and nutritional value to such products, which increases sheep farmers' incomes. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  14. Achieving Data Quality within the Logistics Modernization Program

    DTIC Science & Technology

    2012-09-01

    called blended learning. Instead of solely using the traditional brick -and- mortar classroom, blended learning fuses traditional learning with a...students who attend traditional brick -and- mortar schools (Means, Toyama, Murphy, Bakia, Jones, 2010). As described by Plifka (2011), blended...missions of JMC component organizations whose BOM data was used in this research. 1. Blue Grass Army Depot Located in Richmond, Kentucky, Blue Grass Army

  15. Colonel Norbet A. Fochs Letter RE: BGCAPP

    EPA Pesticide Factsheets

    Proposed Demonstration Approval to Store and Process PCB Bulk Product Waste Blue Grass Chemical Agent-Destruction Pilot Plant (BGCAPP) Blue Grass Army Depot (BGAD), Richmond, Kentucky EPA ID No. KY8 213 820 105

  16. Army Distance Learning: Potential for Reducing Shortages in Army Enlisted Occupations.

    ERIC Educational Resources Information Center

    Shanley, Michael G.; Leonard, Henry A.; Winkler, John D.

    The potential of distance learning (DL) to expedite the U.S. Army's efforts to redress personnel shortages in Army enlisted occupations was studied by evaluating how DL-based training strategies might affect skill shortages in the following occupations: helicopter repairer; electronic switching system operator; microwave systems…

  17. Safety Extension Study Of Leuprolide Acetate (Lupron Depot) In The Treatment Of Central Precocious Puberty

    ClinicalTrials.gov

    2014-01-08

    Precocious; Leuprolide Acetate; Luteinizing Hormone (LH); Gonadotrophin-releasing Hormone Agonist (GnRHa); Tanner Staging; Depot Formulation; Suppression of LH; Central Precocious Puberty (CPP); Gonadotrophin-releasing Hormone (GnRH); Lupron; GnRH Analog; Pediatrics Central Precocious Puberty

  18. Enabling Early Sustainment Decisions: Application to F-35 Depot-Level Maintenance

    DTIC Science & Technology

    2013-01-01

    Level Maintenance John G. Drew, Ronald G. McGarvey, Peter Buryk Research Report Enabling Early Sustainment Decisions Application to F-35 Depot-Level...Maintenance John G. Drew, Ronald G. McGarvey, Peter Buryk RAND Project AIR FORCE Prepared for the United States Air Force Approved for public...Related publications include the following: John Drew, Russell D. Shaver, Kristin F. Lynch, Mahyar A. Amouzegar, and Don Snyder, Unmanned Aerial

  19. Women in the Army

    DTIC Science & Technology

    1980-06-06

    Army womenpower re- quirements with no apparent end in sight. No country, not even Russia or Israel, has ever made a conscious decision to include...provide a basis for decision making. iiI CHAPTER ONE AN HISTORICAL OVERVIEW Few books have been written which outline the history of military women...with a bill introducing the Women’s Army Auxillary Corps (WAAC). In order 7 that the Army could maintain control over this sensitive issue, General

  20. 75 FR 19302 - Radiation Sources on Army Land

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-14

    ... Nuclear Regulatory Commission (NRC) license or Army Radiation Authorization (ARA). The purpose of the ARP...-0001] Radiation Sources on Army Land AGENCY: Department of the Army, DoD. ACTION: Proposed rule... radiation sources on Army land. The Army requires Non-Army agencies (including their civilian contractors...

  1. Influence of zinc, lead, and cadmium pollutants on the microflora of hawthorn leaves

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

    Bewley, R.J.F.; Campbell, R.

    1980-01-01

    Transect studies were conducted to determine the relative effects of zinc, lead, and cadmium pollution on microorganisms occurring on hawthorn leaves at varying distances from a smelting complex. Sporobolomyces roseus was absent from the most heavily contaminated leaves but, although lead was inhibitory, other environmental factors were also important in determining its overall population level. Conversely, Aureobasidium pullulans and nonpigmented yeasts showed a significant partial positive correlation with lead but were inhibited by zinc and/or cadmium. Numbers of bacterial colonies were only slightly reduced by the combined effect of all three metals, but total numbers of bacteria were highly negativelymore » correlated with lead. Filamentous fungi, isolated by leaf washing, were only slightly inhibited by all three metals, and the degree of mycelial proliferation on senescent leaves was little affected by heavy metal pollution. Computer-generated maps were produced of the distribution of A. pullulans in relation to zinc and lead fallout. 14 references, 7 figures, 2 tables.« less

  2. Simultaneous determination of vitexin-2"-O-glucoside, vitexin-2"-O-rhamnoside, rutin, and hyperoside in the extract of hawthorn (Crataegus pinnatifida Bge.) leaves by RP-HPLC with ultraviolet photodiode array detection.

    PubMed

    Cheng, Shan; Qiu, Feng; Huang, Jia; He, Junqi

    2007-03-01

    RP-HPLC with UV photodiode array detection (UV-DAD) was developed and validated for the simultaneous determination of vitexin-2"-O-glucoside, vitexin-2"-O-rhamnoside, rutin, and hyperoside in the extract of hawthorn (Crataegus pinnatifida Bge.) leaves. The analytes of interest were separated on a Diamonsil C18 column (250 x 4.6 mm id, 5 microm) with the mobile phase consisting of THF/ACN/methanol/ 0.05% phosphoric acid solution (pH 5.0) (18:1:1:80 v/vl/v). The flow rate was set at 1.0 mL/min and the eluent was detected at 340 nm for the four flavonoids. The method was linear over the studied range of 1.00-100 microg/mL for the four analytes of interest with the correlation coefficient for each analyte greater than 0.999. The LOD and LOQwere 0.03 and 0.10 microg/mL, 0.03 and 0.10 microg/mL, 0.05 and 0.15 pg/mL, 0.10 and 0.30 microg/mL for vitexin-2"-O-glucoside, vitexin-2"-0-rhamnoside, rutin, and hyperoside, respectively. The optimized method was successfully applied to the analysis of four important flavonoids in the extract of hawthorn leaves. The total amounts of the four flavonoids were 22.2, 62.3, 4.27, and 8.24 mg/g dry weight for vitexin-2"-O-glucoside, vitexin-2"-O-rhamnoside, rutin, and hyperoside in the extract of hawthorn leaves, respectively.

  3. Predictors of Suicide and Accident Death in the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)

    PubMed Central

    Schoenbaum, Michael; Kessler, Ronald C.; Gilman, Stephen E.; Colpe, Lisa J.; Heeringa, Steven G.; Stein, Murray B.; Ursano, Robert J.; Cox, Kenneth L.

    2014-01-01

    IMPORTANCE The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multicomponent study designed to generate actionable recommendations to reduce Army suicides and increase knowledge of risk and resilience factors for suicidality. OBJECTIVES To present data on prevalence, trends, and basic sociodemographic and Army experience correlates of suicides and accident deaths among active duty Regular Army soldiers between January 1, 2004, and December 31, 2009, and thereby establish a foundation for future Army STARRS investigations. DESIGN, SETTING, AND PARTICIPANTS Analysis of trends and predictors of suicide and accident deaths using Army and Department of Defense administrative data systems. Participants were all members of the US Regular Army serving at any time between 2004 and 2009. MAIN OUTCOMES AND MEASURES Death by suicide or accident during active Army service. RESULTS The suicide rate rose between 2004 and 2009 among never deployed and currently and previously deployed Regular Army soldiers. The accident death rate fell sharply among currently deployed soldiers, remained constant among the previously deployed, and trended upward among the never deployed. Increased suicide risk was associated with being a man (or a woman during deployment), white race/ethnicity, junior enlisted rank, recent demotion, and current or previous deployment. Sociodemographic and Army experience predictors were generally similar for suicides and accident deaths. Time trends in these predictors and in the Army’s increased use of accession waivers (which relaxed some qualifications for new soldiers) do not explain the rise in Army suicides. CONCLUSIONS AND RELEVANCE Predictors of Army suicides were largely similar to those reported elsewhere for civilians, although some predictors distinct to Army service emerged that deserve more in-depth analysis. The existence of a time trend in suicide risk among never-deployed soldiers argues indirectly against the view

  4. Association between individual fat depots and cardio-metabolic traits in normal- and overweight children, adolescents and adults.

    PubMed

    Hübers, M; Geisler, C; Plachta-Danielzik, S; Müller, M J

    2017-05-08

    To determine age-related associations between fat mass (FM), regional fat depots and cardiometabolic traits in normal- and overweight children, adolescents and adults. Detailed body composition (regional subcutaneous and visceral adipose tissue; SAT, VAT) by whole-body magnetic resonance imaging (MRI), FM and fat-free mass by air-displacement plethysmography, systolic and diastolic blood pressure (SBP, DBP), triglycerides (TG), high-density lipoprotein cholesterol (HDL), plasma glucose and plasma insulin were measured in 433 subjects (BMI: 23.6 (21.0-27.7); 151 children and adolescents, aged 6-18 years, 150 young adults, aged 18-30 years and 132 adults, aged 30-60 years). Data were derived from pooled data of the 'Reference Center for Body Composition' in Kiel, Germany. Insulin resistance was determined by the homeostatic model assessment of insulin resistance (HOMA-IR). Partial correlations and multivariate linear regression analyses were used to evaluate the associations between body composition and cardiometabolic traits. A descriptive approach was used to demonstrate age-dependent differences in associations between body fat depots and insulin resistance, independent of BMI. FM, SAT, and VAT increased from childhood to adulthood with low VAT in children and adolescents. When compared to children, TG was higher in adults. HDL and DBP did not differ between age groups. Insulin resistance was highest in male adolescents and female young adults. Associations between body fat depots and cardiometabolic traits were seen after puberty with no associations in pre- and intrapubertal children. When compared to FM, SAT and VAT had the strongest association with insulin resistance in adults. This association was independent of BMI. Associations between individual body fat depots and most cardiometabolic traits became evident after puberty only. The strongest associations were observed between insulin resistance and abdominal fat in adults. The impact of VAT was independent

  5. America’s Army: Our Families Give Us Strength. Fiscal Year 2010 United States Army Annual Financial Report

    DTIC Science & Technology

    2010-01-01

    Fiscal Year 2010 United States Army Annual Financial Report America’s Army: Our Families Give Us Strength 2010 Report Documentation Page Form...COVERED 00-00-2010 to 00-00-2010 4. TITLE AND SUBTITLE America’s Army: Our Families Give Us Strength. Fiscal Year 2010 United States Army Annual ...addition to executing the largest annual budget in Army history, we were able to derive efficiencies that will enable us to align resources more

  6. An Attitude Study of Ex-Army Optometrists Concerning the Practice of Army Optometry

    DTIC Science & Technology

    1954-01-01

    construed as statement of official policy of the Department of the Army or the Depart- ment of Defense. 94-09908 94 3 3O S"Jr. INTRODUCTION Szo<ee~son...in the Army Medical Department, Medical Service Corps, has come under special attention because of the extremely low retention rates of Optometry...considered fortunate to have a Major as chief, and sometimes *The American Optometric Association, The Department of the Army, Navy and Air Force are

  7. Earth Observations taken by the Expedition 17 Crew

    NASA Image and Video Library

    2008-10-01

    ISS017-E-018075 (1 Oct. 2008) --- The Pueblo Chemical Depot in Colorado is featured in this image photographed by an Expedition 17 crewmember on the International Space Station. This view illustrates the unusual man-made landscape of the Pueblo Chemical Depot located near the city of Pueblo, Colorado. The Depot was built during World War II by the U.S. Army to house and ship ammunition needed for war efforts, and this role transitioned to missile repair and maintenance during the Cold War with the Soviet Union. The current use of the Depot is to house chemical munitions, but changes are underway by the U.S. Army Chemical Materials Agency to destroy these munitions and make the site environmentally safe for reuse -- while also protecting the surrounding local environment. The stippled landscape pattern visible from low Earth orbit is due to hundreds of concrete and earth-covered storage "igloos" that form ordered rows across the site (top). It is within these igloos that chemical munitions and other materials are stored. Larger, white roofed maintenance buildings once used for munitions storage were built with separate compartments to minimize potential damage from explosions. Other features visible in this detailed image include linear roadway (light tan) and rail (dark brown) lines, black irregular surface impoundments of water, and various rectangular office and industrial buildings at lower left.

  8. Army Occupational Handbook.

    ERIC Educational Resources Information Center

    Department of the Army, Washington, DC.

    This handbook outlines the many employment opportunities available to men and women who join the army. It was prepared to be used by students, guidance personnel and Army recruiters, and includes a listing of related civilian occupations, allowing comparison between the two jobs. It is recommended that this handbook be used in conjunction with the…

  9. Embedding Mission Command in Army Culture

    DTIC Science & Technology

    2013-03-01

    analysis of Army culture using ideas and concepts presented by Edgar H . Schein . 15. SUBJECT TERMS Army Leadership, Trust, Empowerment, Operational...The focal point of this study is an analysis of Army culture using ideas and concepts presented by Edgar H . Schein . Embedding...is an analysis of Army culture using ideas and concepts presented by Edgar H . Schein . Auftragstaktik and Mission Command Doctrine Mission command

  10. Index to Army Times 1989

    DTIC Science & Technology

    1992-08-01

    Army Times; June 26, 1989; 49(46): p. 6. FOREST FIRES--IDAHO Toorps head ti daho , Oregon to battle blazes. Army Times; Aug. 14, 1989; 50(1): p. 12. Blaze...9, 1989; 49(22): p. 2. IOWA (SHIP) GUN TURRET EXPLOSION , 1989 Iowa investigation comes up ambiguous. Army Times; Sept. 11, 1989; 50(5): p. 26. i ’ 71

  11. Agpat4/Lpaatδ deficiency highlights the molecular heterogeneity of epididymal and perirenal white adipose depots.

    PubMed

    Mardian, Emily B; Bradley, Ryan M; Aristizabal Henao, Juan J; Marvyn, Phillip M; Moes, Katherine A; Bombardier, Eric; Tupling, A Russell; Stark, Ken D; Duncan, Robin E

    2017-10-01

    Acylglycerophosphate acyltransferase 4 (AGPAT4)/lysophosphatidic acid acyltransferase delta catalyzes the formation of phosphatidic acid (PA), a precursor of triacyl-glycerol (TAG). We investigated the effect of Agpat4 gene ablation on white adipose tissue (WAT) after finding consistent expression across depots. Epididymal WAT mass was 40% larger in male Agpat4 -/- mice than wild-type littermates, but unchanged in perirenal, retroperitoneal, and inguinal WAT and subscapular brown adipose tissue. Metabolic changes were identified in epididymal WAT that were not evident in perirenal WAT, which was analyzed for comparison. The total epididymal TAG content doubled, increasing adipocyte cell size without changing markers of differentiation. Enzymes involved in de novo lipogenesis and complex lipid synthesis downstream of phosphatidic acid production were also unchanged. However, total epididymal TAG hydrolase activity was reduced, and there were significant decreases in total ATGL and reduced phosphorylation of hormone-sensitive lipase at the S563 and S660 PKA-activation sites. Analysis of Agpats 1, 2, 3 , and 5 , as well as Gpats 1, 2, 3, and 4, demonstrated compensatory upregulation in perirenal WAT that did not occur in epididymal WAT. Our findings therefore indicate depot-specific differences in the redundancy of Agpat4 and highlight the molecular and metabolic heterogeneity of individual visceral depots. Copyright © 2017 by the American Society for Biochemistry and Molecular Biology, Inc.

  12. Lignans from the seeds of Chinese hawthorn (Crataegus pinnatifida var. major N.E.Br.) against β-amyloid aggregation.

    PubMed

    Huang, Xiao-Xiao; Xu, Yang; Bai, Ming; Zhou, Le; Song, Shao-Jiang; Wang, Xiao-Bo

    2017-11-08

    Phytochemical investigation on the seeds of hawthorn (Crataegus spp.) led to the isolation of a new compound, (7'R, 8'R, 8S)-isolariciresinol (1), along with six known compounds (2-7). The structures of all compounds were determined based on spectroscopic data interpretation. The Aβ 1-42 inhibition activity of all isolated compounds was evaluated in vitro. As a result, compounds 5 and 6 showed stronger inhibition of Aβ 1-42 aggregation than curcumin, with inhibition rates of 70.59 and 68.14% at 20 μM. The possible mechanism of interaction between Aβ 1-42 and the active compounds 5 and 6 was also investigated by molecular docking.

  13. Army Reserve Capabilities-Based Prioritization Study

    DTIC Science & Technology

    2008-08-15

    regulations and procedural guidance are not sufficient to determine the ‘ground truth’ of Planning, Programming, Budgeting and Execution System (PPBES...list), Department of the Army (DA) and Army Reserve Regulations and DA pamphlets. A-3 c. Why this Study Has Not Yet Been Performed/Funded...Memorandum, Management Decision Packages, 1-N list), Department of the Army (DA) and Army Reserve Regulations and DA pamphlets. b. Initial Assessment

  14. Operating and Support Costing Guide: Army Weapon Systems

    DTIC Science & Technology

    1974-12-23

    First US Army 1 Commandant, US Army Logistics Management Center (Director Administration and Services) 2 Commander, US Army Management Systems Support...Army Logistics Management Center (Director, Administration and Services) Commander, US Army Management Systems Support Agency (DACS-AME) Commander

  15. Prior Mental Disorders and Lifetime Suicidal Behaviors Among US Army Soldiers in the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

    PubMed

    Millner, Alexander J; Ursano, Robert J; Hwang, Irving; J King, Andrew; Naifeh, James A; Sampson, Nancy A; Zaslavsky, Alan M; Stein, Murray B; Kessler, Ronald C; Nock, Matthew K

    2017-09-19

    We report on associations of retrospectively reported temporally prior mental disorders and Army career characteristics with subsequent first onset of suicidal behaviors in a large, representative sample of US Army soldiers who participated in the Consolidated All-Army Survey of the Army Study to Assess Risk and Resilience in Servicemembers (N = 29,982). Results reveal that among men and women, all self-reported lifetime disorders measured (some assessed with screening scales) are associated with subsequent onset of suicide ideation. Among men, three disorders characterized by agitation and impulsiveness (intermittent explosive disorder, panic disorder, and substance disorders) predict the transition from suicide ideation to attempt. For both men and women, being in the Regular Army (vs. National Guard or Army Reserve) predicts suicide attempts in the total sample. For men, a history of deployment and junior rank are predictors of suicide attempts after adjusting for preenlistment disorders but not accounting for pre- and postenlistment disorders, suggesting that postenlistment disorders account for some of the increased suicide risk among these career characteristics. Overall, these results highlight associations between mental disorders and suicidal behaviors, but underscore limitations predicting which people with ideation attempt suicide. © 2017 The American Association of Suicidology.

  16. Urgent Reform Required: Army Expeditionary Contracting. Report of the Commission on Army Acquisition and Program Management in Expeditionary Operations

    DTIC Science & Technology

    2007-10-01

    Division Dave Mabee , Senior Procurement Analyst, Office of the Deputy Assistant Secretary of the Army, Policy and Procurement Jill Stiglich, Lieutenant...U.S. Army, Commanding General, U.S. Army Materiel Command Grazioplene, James , Vice President, KBR Grover, Jeffrey, Lieutenant Colonel, U.S. Army...Management and Chief Acquisition Officer, FEMA Loehrl, James , Director of the Acquisition Center and PARC, U.S. Army Sustainment Command Urgent Reform

  17. 77 FR 11084 - Army Education Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-24

    ... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Meeting AGENCY... the Army announces the following committee meeting: Name of Committee: Army Education Advisory... , (757) 501-5810, or to the following address: Army Education Advisory Committee, Designated Federal...

  18. 77 FR 50089 - Army Education Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-20

    ... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Meeting AGENCY... the Army announces the following committee meeting: Name of Committee: Army Education Advisory... , (757) 501-5810, or to the following address: Army Education Advisory Committee, Designated Federal...

  19. Depot effect of bioactive components in experimental membrane filtrations

    NASA Astrophysics Data System (ADS)

    Mitev, D.; Peshev, D.; Peev, G.; Peeva, L.

    2017-01-01

    Depot effects were found to be accompanying phenomena of membrane separation processes. Accumulation of target species in the membrane matrix during feasibility tests can hamper proper conclusions or compromise the filtration results. Therefore, we investigated the effects of delayed membrane release of chlorogenic acid and caffeine, considered as key compounds of interest in spent coffee products’ recovery treatment. Permeate fluxes and key components release were studied in course of 24 hours via nanofiltration of pure solvent, both immediately after the mock solution filtration and after idle stay. Conclusions are drawn and recommendations advised for proper analysis of experimental data on membrane screening.

  20. Relationships between Rodent White Adipose Fat Pads and Human White Adipose Fat Depots

    PubMed Central

    Chusyd, Daniella E.; Wang, Donghai; Huffman, Derek M.; Nagy, Tim R.

    2016-01-01

    The objective of this review was to compare and contrast the physiological and metabolic profiles of rodent white adipose fat pads with white adipose fat depots in humans. Human fat distribution and its metabolic consequences have received extensive attention, but much of what has been tested in translational research has relied heavily on rodents. Unfortunately, the validity of using rodent fat pads as a model of human adiposity has received less attention. There is a surprisingly lack of studies demonstrating an analogous relationship between rodent and human adiposity on obesity-related comorbidities. Therefore, we aimed to compare known similarities and disparities in terms of white adipose tissue (WAT) development and distribution, sexual dimorphism, weight loss, adipokine secretion, and aging. While the literature supports the notion that many similarities exist between rodents and humans, notable differences emerge related to fat deposition and function of WAT. Thus, further research is warranted to more carefully define the strengths and limitations of rodent WAT as a model for humans, with a particular emphasis on comparable fat depots, such as mesenteric fat. PMID:27148535

  1. 2010 Annual Report (National Defense Center for Energy and Environment)

    DTIC Science & Technology

    2010-01-01

    a prototype system for reforming JP-8 to enable the use of fuel cells in theater. Energy, water, and waste reduction are tied to NDCEE efforts to...modernize Army ammunition plants , reducing costs and ensuring a steady supply of ammunition to the warfighter. At Fort Campbell, KY, newly...operating costs at Holston and Radford Army Ammunition Plants . Weapon systems ESOHE efforts also included optimizing various depot maintenance processes

  2. Major triterpenoids in Chinese hawthorn "Crataegus pinnatifida" and their effects on cell proliferation and apoptosis induction in MDA-MB-231 cancer cells.

    PubMed

    Wen, Lingrong; Guo, Ruixue; You, Lijun; Abbasi, Arshad Mehmood; Li, Tong; Fu, Xiong; Liu, Rui Hai

    2017-02-01

    The cytotoxicity and antiproliferative effect of phytochemicals presenting in the fruits of Chinese hawthorn (Crataegus pinnatifida) were evaluated. Shanlihong (Crataegus pinnatifida Bge. var. major N.E.Br.) variety possessed significant levels of flavonoids and triterpenoids, and showed potent antiproliferative effect against HepG 2 , MCF-7 and MDA-MB- 231 human cancer cells lines. Triterpenoids-enriched fraction (S9) prepared by Semi-preparative HPLC, and its predominant ingredient ursolic acid (UA) demonstrated remarkably antiproliferative activities for all the tested cancer cell lines. DNA flow cytometric analysis showed that S9 fraction and UA significantly induced G1 arrest in MDA-MB-231 cells in a dose-dependent manner. Western blotting analysis revealed that S9 fraction and UA significantly induced PCNA, CDK4, and Cyclin D1 downregulation in MDA-MB-231 cells, followed by p21 Waf1/Cip1 up-regulation. Additionally, flow cytometer and DNA ladder assays indicated that S9 fraction and UA significantly induced MDA-MB-231 cells apoptosis. Mitochondrial death pathway was involved in this apoptosis as significantly induced caspase-9 and caspase-3 activation. These results suggested that triterpenoids-enriched fraction and UA exhibited antiproliferative activity through the cell cycle arrest and apoptosis induction, and was majorly responsible for the potent anticancer activity of Chinese hawthorn. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. The American Armies: 1993

    DTIC Science & Technology

    1994-01-01

    inspection. Argentina has yet to sign the Nuclear Non-Proliferation Treaty. Table A.1 Arg tinean Armed Forces 1991 1987 Army 35,000 5,000 Navya 23,000 30,0 Air... Navya 29,000 34,0 Air Force 12,800 15,000 SOURCE: The Military Balance. alnduding 5200 Marines in 1987 and 4000 in 1991. Colombia Drug trafficking...use of army troops for riot control. See Table A.5. Table A.5 Colombian Armed Forces 1991 1987 Army 120,000 111,400 Navya 12,000 12,000 Air Force 7,000

  4. Army Posture Statement: A Statement on the Posture of the United States Army 2011

    DTIC Science & Technology

    2011-03-02

    Program Temporary End Strength Increase ( TESI ) Drawdown Plan Theater Support and Aviation Reset Transferability of GI Bill Benefits to Family Members...we described the Army as “out of balance” and put in place a four year plan to restore balance to a point where we could meet the demands on our...Component Readiness1* F. Army Force Generation (ARFORGEN)* G. Reset* H. Army Campaign Plan for Health Promotion & Risk Reduction* I. Comprehensive

  5. 75 FR 38504 - Army Science Board Plenary Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ... DEPARTMENT OF DEFENSE Department of the Army Army Science Board Plenary Meeting AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory Committee... Army announces the following committee meeting: Name of Committee: Army Science Board (ASB). Date(s) of...

  6. Costs and effects of long-acting risperidone compared with oral atypical and conventional depot formulations in Germany.

    PubMed

    Laux, Gerd; Heeg, Bart; van Hout, Ben A; Mehnert, Angelika

    2005-01-01

    Schizophrenia is one of the most expensive psychiatric conditions because of high direct and indirect costs associated with the nature of the illness, its resistance to treatment and the consequences of relapse. Long-acting risperidone is a new formulation of an atypical antipsychotic drug that also offers the improvements in compliance associated with haloperidol depot. The aim of this simulation study was to compare the benefits and costs of three pharmacological treatment strategies comprising first-line treatment with long-acting risperidone injection, a haloperidol depot or an oral atypical antipsychotic agent, over a 5-year period in Germany. A discrete event simulation model was developed to compare three treatment scenarios from the perspective of major third-party payers (sickness funds and social security 'Sozialversicherung'). The scenarios comprised first-line treatment with haloperidol depot (scenario 1), long-acting risperidone (scenario 2) and oral olanzapine (scenario 3). Switches to second or third-line options were allowed when side-effects occurred or a patient suffered more than a fixed number of relapses. The model accounted for fixed patient characteristics, and on the basis of these, simulated patient histories according to several time-dependent variables. The time horizon for this model was limited to 5 years, and in accordance with German guidelines, costs and effects were discounted by between 3 and 10%. Direct costs included medication, type of physician visits and treatment location. Indirect costs were not included. Information on treatment alternatives, transition probabilities, model structure and healthcare utilization were derived from the literature and an expert panel. Outcomes were expressed in terms of the number and duration of psychotic episodes, cumulative symptom scores, costs, and quality-adjusted life-years (QALY). Univariate sensitivity analyses were carried out, as were subgroup analyses based on disease severity and

  7. Reducing Hazardous Emissions at Anniston Army Depot

    DTIC Science & Technology

    2012-05-01

    alkaline detergent DuPont Vertrel SDG Hydrofluorocarbon (HFC)-based immersion vapor degreaser with ultrasonics 3M HFE-72DE Hydrofluoroether (HFE... SDG provided the best results for degreasing (Building 409)  Both systems/products were effective at degreasing the various vehicle components and

  8. The Effectiveness of Army Music in Accomplishing the Army Public Affairs Mission

    DTIC Science & Technology

    2015-06-12

    in humans.”70 Dissanayake goes on to develop a theory of how music arouses emotions in the human brain. She bases her theory on the study of ritual...THE EFFECTIVENESS OF ARMY MUSIC IN ACCOMPLISHING THE ARMY PUBLIC AFFAIRS MISSION A thesis presented to the Faculty of the...

  9. The Evolution of Army Leader Development

    DTIC Science & Technology

    2013-03-01

    Human Resources Command, OPMD- MFE -I. 4 U.S. Army General Officer Management Office, Army General Officer Roster (Washington, DC, U.S. Department of the...Human Resources Command, Command Management Branch post board data analysis. 15 Data from the United States Army Human Resources Command, OPMD- MFE -A...May 1, 2008), D-1. 25 19 Data from the United States Army Human Resources Command, OPMD- MFE -A, 01 February, 2013. 20 U.S. Joint Chiefs of

  10. 76 FR 66282 - Army Educational Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ... Committee: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting: November 15, 2011. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command... issues and matters related to the continued growth and development of the United States Army War College...

  11. A Fuzzy Goal Programming for a Multi-Depot Distribution Problem

    NASA Astrophysics Data System (ADS)

    Nunkaew, Wuttinan; Phruksaphanrat, Busaba

    2010-10-01

    A fuzzy goal programming model for solving a Multi-Depot Distribution Problem (MDDP) is proposed in this research. This effective proposed model is applied for solving in the first step of Assignment First-Routing Second (AFRS) approach. Practically, a basic transportation model is firstly chosen to solve this kind of problem in the assignment step. After that the Vehicle Routing Problem (VRP) model is used to compute the delivery cost in the routing step. However, in the basic transportation model, only depot to customer relationship is concerned. In addition, the consideration of customer to customer relationship should also be considered since this relationship exists in the routing step. Both considerations of relationships are solved using Preemptive Fuzzy Goal Programming (P-FGP). The first fuzzy goal is set by a total transportation cost and the second fuzzy goal is set by a satisfactory level of the overall independence value. A case study is used for describing the effectiveness of the proposed model. Results from the proposed model are compared with the basic transportation model that has previously been used in this company. The proposed model can reduce the actual delivery cost in the routing step owing to the better result in the assignment step. Defining fuzzy goals by membership functions are more realistic than crisps. Furthermore, flexibility to adjust goals and an acceptable satisfactory level for decision maker can also be increased and the optimal solution can be obtained.

  12. Implementation of Improved Management Control of Aviation Depot Level Repairable Funds

    DTIC Science & Technology

    1986-12-01

    for comparing and testing. Pf ter Drucker states that ". . . control is an ambiguous word. It means the abiliti to direct oneself and one’s work. It...Frequency 50 LIST OF REFERENCES 1. Drucker , Peter F., The Practice of Management , Harper and Brothers Publishers, 1954. 2. Terry, George R., Principles of...NAVAL POSTGRADUATE SCHOOLMonterey, California 0- 6~~VI E1B9 87THESIS I IMPLEMENTATION OF IMPROVED MANAGEMENT CONTROL OF AVIATION DEPOT LEVEL

  13. Legal Services: The Army Legal Assistance Program

    DTIC Science & Technology

    1996-02-21

    Army Regulation 27–3 Legal Services The Army Legal Assistance Program Headquarters Department of the Army Washington, DC 21 February 1996 REPORT...1996 to xx-xx-1996 4. TITLE AND SUBTITLE The Army Legal Assistance Program Unclassified 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT...Z39.18 SUMMARY of CHANGE AR 27–3 The Army Legal Assistance Program This change 2 corrects the title page of this regulation. This change 2-- o Corrects

  14. The Pros and Cons of Army Automation

    DTIC Science & Technology

    2007-11-13

    The Pros and Cons of Army Automation 1 Running Head: THE PROS AND CONS OF ARMY AUTOMATION The Pros and Cons of Army Automation SGM...TITLE AND SUBTITLE The Pros and Cons of Army Automation 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...Prescribed by ANSI Std Z39-18 The Pros and Cons of Army Automation 2 Outline I. Introduction (MSG (P) Dostie) II. Manual skills (MSG (P

  15. Army Blast Claims Evaluation Procedures

    DTIC Science & Technology

    1994-03-01

    ARMY RESEARCH LABORATORY ARL-MR-131 Army Blast Claims Evaluation Procedures William P. Wright APPROVED FOR PUBUC RELEASE; DISTRIBtmON IS...NUMBERS Anny Blast Claims Evaluation Procedures 4G061-304-U2 6. AUTHOR(S) William P. Wrisht 1. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8...of the technical review process which bas been instituted to develop an opinion as to Army responsibility. 14. SUBJECT TERMS blast effects. muzzle

  16. Improving Air Force Depot Programming by Linking Resources to Capabilities

    DTIC Science & Technology

    2012-01-01

    thank Rick Grisenthwaite at Warner Robins Air Logistics Center, Jamie Jeter at Okla- homa City Air Logistics Center, and Glen Brown at Ogden Air...consistency, we use the term block cycle instead of SCU in our F-16 discussions. 4 8 Im p ro vin g A ir Fo rce D ep o t Pro g ram m in g b y Lin kin...Requirements RAND TR905-B.8 Figure B.9 Depot Purchased Equipment Maintenance Model Output: Projected Aircraft Availability RAND TR905-B.9 A ir cr af t av

  17. 32 CFR 643.112 - Army exchange activities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Army exchange activities. 643.112 Section 643.112 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Additional Authority of Commanders § 643.112 Army exchange activities. Use of space and structures by the Army Exchange and its...

  18. Apatite (U-Th)/He Thermochronometry as an innovative Geothermal Exploration Tool - A case study from the Wassuk Range, Hawthorne, Nevada

    NASA Astrophysics Data System (ADS)

    Gorynski, K. E.; Stockli, D. F.; Walker, J. D.

    2010-12-01

    A utility-grade geothermal system requires increased, near-surface temperatures (>120°C), water to transfer heat, and structural or sedimentological fluid conduits. In extensional tectonic settings, geothermal anomalies often occur in areas with recent, high strain accumulation and complex faulting (i.e., cross-faults, accommodation zones) where exhumation and uplift of footwall rocks transfer heat, via advection, to the near-surface which is further carried by water through structural fluid conduits. Apatite helium (AHe) thermochronometric footwall age mapping can be used in conjunction with these genetic occurrence models to further focus regional-scale geothermal exploration efforts to areas of probabilistic increased fracture permeability and most recent, rapid footwall exhumation. Furthermore, partially reset apatites resulting from interaction with hydrothermal fluids (>40°C) will show which areas have been hottest most recently. This case study in the Wassuk Range, Hawthrone, NV confirms the utility of AHe thermochronometry as a geothermal exploration tool. A dense grid of footwall samples were collected adjacent to the Hawthorne geothermal anomaly (>85°C BHT) located in the hanging wall of the Wassuk Range block. Our data show that the location of the present-day geothermal anomaly correlates with the location of 1) the most recent episode of rapid footwall exhumation at 3.5-4 Ma, 2) km scale accommodation zones between differentially tilted Wassuk Range blocks, and 3) an elevated Miocene geothermal gradient. Furthermore, anomalously young AHe ages (<3.5 Ma) mimic the lateral extent of the Hawthorne geothermal anomaly and likely resulted from interaction with a deep-seated geothermal cell or hot hydrothermal fluids.

  19. Design of the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)

    PubMed Central

    Kessler, Ronald C.; Colpe, Lisa J.; Fullerton, Carol S.; Gebler, Nancy; Naifeh, James A.; Nock, Matthew K.; Sampson, Nancy A.; Schoenbaum, Michael; Zaslavsky, Alan M.; Stein, Murray B.; Ursano, Robert J.; Heeringa, Steven G.

    2014-01-01

    The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multi-component epidemiological and neurobiological study designed to generate actionable evidence-based recommendations to reduce U.S. Army suicides and increase basic knowledge about the determinants of suicidality. This report presents an overview of the designs of the six component Army STARRS studies. These include: an integrated study of historical administrative data systems (HADS) designed to provide data on significant administrative predictors of suicides among the more than 1.6 million soldiers on active duty in 2004–2009; retrospective case-control studies of suicide attempts and fatalities; separate large-scale cross-sectional studies of new soldiers (i.e., those just beginning Basic Combat Training [BCT], who completed self-administered questionnaires [SAQ] and neurocognitive tests and provided blood samples) and soldiers exclusive of those in BCT (who completed SAQs); a pre-post deployment study of soldiers in three Brigade Combat Teams about to deploy to Afghanistan (who completed SAQs and provided blood samples) followed multiple times after returning from deployment; and a platform for following up Army STARRS participants who have returned to civilian life. DoD/Army administrative data records are linked with SAQ data to examine prospective associations between self-reports and subsequent suicidality. The presentation closes with a discussion of the methodological advantages of cross-component coordination. PMID:24318217

  20. Privatization of Army Lodging

    DTIC Science & Technology

    2008-03-25

    primary point person for this initiative is ASA for Installations and Environment (ASA- I& E ). 9 * There are 11 major commands, only 1 shown on...FM&C) DCS G-8 DCS G-8 ASA (I& E ) ASA (I& E ) ASA (M&RA) ASA (M&RA) DCS G-1 DCS G-1 CIO/ G-6 CIO/ G-6 DCS G-2 DCS G-2 DCS G-3 DCS G-3 DASDAS ACSIM/ IMCOM...Army Ch of Staff Army Figure 1 – Army Stakeholders in Policy Process18 The Office of the ASA-I& E has responsibility for policy development

  1. 32 CFR 655.10 - Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... land by non-Army entities (AR 385-10). 655.10 Section 655.10 National Defense Department of Defense... Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10). (a) As used in this... possession of ionizing radiation sources by non-Army entities (including their civilian contractors) on an...

  2. 32 CFR 655.10 - Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... land by non-Army entities (AR 385-10). 655.10 Section 655.10 National Defense Department of Defense... Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10). (a) As used in this... possession of ionizing radiation sources by non-Army entities (including their civilian contractors) on an...

  3. 32 CFR 655.10 - Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... land by non-Army entities (AR 385-10). 655.10 Section 655.10 National Defense Department of Defense... Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10). (a) As used in this... possession of ionizing radiation sources by non-Army entities (including their civilian contractors) on an...

  4. 32 CFR 655.10 - Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... land by non-Army entities (AR 385-10). 655.10 Section 655.10 National Defense Department of Defense... Oversight of radiation sources brought on Army land by non-Army entities (AR 385-10). (a) As used in this... possession of ionizing radiation sources by non-Army entities (including their civilian contractors) on an...

  5. Nonfatal Suicidal Behaviors in U.S. Army Administrative Records, 2004-2009: Results from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

    PubMed

    Ursano, Robert J; Kessler, Ronald C; Heeringa, Steven G; Cox, Kenneth L; Naifeh, James A; Fullerton, Carol S; Sampson, Nancy A; Kao, Tzu-Cheg; Aliaga, Pablo A; Vegella, Patti; Mash, Holly Herberman; Buckley, Christina; Colpe, Lisa J; Schoenbaum, Michael; Stein, Murray B

    2015-01-01

    Although the U.S. Army suicide rate is known to have risen sharply over the past decade, information about medically documented, nonfatal suicidal behaviors is far more limited. Here we examine trends and sociodemographic correlates of suicide attempts, suspicious injuries, and suicide ideation among regular Army soldiers. Data come from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) Historical Administrative Data Study (HADS), which integrates administrative records for all soldiers on active duty during the years 2004 through 2009 (n = 1.66 million). We identified 21,740 unique regular Army soldiers with a nonfatal suicidal event documented at some point during the HADS study period. There were substantial increases in the annual incidence rates of suicide attempts (179-400/100,000 person-years) and suicide ideation (557-830/100,000 person-years), but not suspicious injuries. Using hierarchical classification rules to identify the first instance of each soldier's most severe behavior, we found increased risk of all outcomes among those who were female, non-Hispanic White, never married, lower-ranking enlisted, less educated, and of younger age when entering Army service. These sociodemographic associations significantly differed across outcomes, despite some patterns that appear similar. Results provide a broad overview of nonfatal suicidal trends in the U.S. Army during 2004 through 2009 and demonstrate that integration of multiple administrative data systems enriches analysis of the predictors of such events.

  6. The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)

    PubMed Central

    Ursano, Robert J.; Colpe, Lisa J.; Heeringa, Steven G.; Kessler, Ronald C.; Schoenbaum, Michael; Stein, Murray B.

    2014-01-01

    Importance/Objective Although the suicide rate in the U.S. Army has traditionally been below age-gender matched civilian rates, it has climbed steadily since the beginning of the Iraq and Afghanistan conflicts and since 2008 has exceeded the demographically matched civilian rate. The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multicomponent epidemiological and neurobiological study designed to generate actionable evidence-based recommendations to reduce Army suicides and increase knowledge about risk and resilience factors for suicidality and its psychopathological correlates. This paper presents an overview of the Army STARRS component study designs and of recent findings. Design/Setting/Participants/Intervention Army STARRS includes six main component studies: (1) the Historical Administrative Data Study (HADS) of Army and Department of Defense (DoD) administrative data systems (including records of suicidal behaviors) for all soldiers on active duty 2004–2009 aimed at finding administrative record predictors of suicides; (2) retrospective case-control studies of fatal and nonfatal suicidal behaviors (each planned to have n = 150 cases and n = 300 controls); (3) a study of new soldiers (n = 50,765 completed surveys) assessed just before beginning basic combat training (BCT) with self-administered questionnaires (SAQ), neurocognitive tests, and blood samples; (4) a cross-sectional study of approximately 35,000 (completed SAQs) soldiers representative of all other (i.e., exclusive of BCT) active duty soldiers; (5) a pre-post deployment study (with blood samples) of soldiers in brigade combat teams about to deploy to Afghanistan (n = 9,421 completed baseline surveys), with sub-samples assessed again one, three, and nine months after returning from deployment; and (6) a pilot study to follow-up SAQ respondents transitioning to civilian life. Army/DoD administrative data are being linked prospectively to the large-scale survey

  7. The Army study to assess risk and resilience in servicemembers (Army STARRS).

    PubMed

    Ursano, Robert J; Colpe, Lisa J; Heeringa, Steven G; Kessler, Ronald C; Schoenbaum, Michael; Stein, Murray B

    2014-01-01

    IMPORTANCE/OBJECTIVE: Although the suicide rate in the U.S. Army has traditionally been below age-gender matched civilian rates, it has climbed steadily since the beginning of the Iraq and Afghanistan conflicts and since 2008 has exceeded the demographically matched civilian rate. The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multicomponent epidemiological and neurobiological study designed to generate actionable evidence-based recommendations to reduce Army suicides and increase knowledge about risk and resilience factors for suicidality and its psychopathological correlates. This paper presents an overview of the Army STARRS component study designs and of recent findings. DESIGN/SETTING/PARTICIPANTS/INTERVENTION: Army STARRS includes six main component studies: (1) the Historical Administrative Data Study (HADS) of Army and Department of Defense (DoD) administrative data systems (including records of suicidal behaviors) for all soldiers on active duty 2004-2009 aimed at finding administrative record predictors of suicides; (2) retrospective case-control studies of fatal and nonfatal suicidal behaviors (each planned to have n = 150 cases and n = 300 controls); (3) a study of new soldiers (n = 50,765 completed surveys) assessed just before beginning basic combat training (BCT) with self-administered questionnaires (SAQ), neurocognitive tests, and blood samples; (4) a cross-sectional study of approximately 35,000 (completed SAQs) soldiers representative of all other (i.e., exclusive of BCT) active duty soldiers; (5) a pre-post deployment study (with blood samples) of soldiers in brigade combat teams about to deploy to Afghanistan (n = 9,421 completed baseline surveys), with sub-samples assessed again one, three, and nine months after returning from deployment; and (6) a pilot study to follow-up SAQ respondents transitioning to civilian life. Army/DoD administrative data are being linked prospectively to the large-scale survey

  8. Quantification of the Hawthorne effect in hand hygiene compliance monitoring using an electronic monitoring system: a retrospective cohort study

    PubMed Central

    Srigley, Jocelyn A; Furness, Colin D; Baker, G Ross; Gardam, Michael

    2014-01-01

    Background The Hawthorne effect, or behaviour change due to awareness of being observed, is assumed to inflate hand hygiene compliance rates as measured by direct observation but there are limited data to support this. Objective To determine whether the presence of hand hygiene auditors was associated with an increase in hand hygiene events as measured by a real-time location system (RTLS). Methods The RTLS recorded all uses of alcohol-based hand rub and soap for 8 months in two units in an academic acute care hospital. The RTLS also tracked the movement of hospital hand hygiene auditors. Rates of hand hygiene events per dispenser per hour as measured by the RTLS were compared for dispensers within sight of auditors and those not exposed to auditors. Results The hand hygiene event rate in dispensers visible to auditors (3.75/dispenser/h) was significantly higher than in dispensers not visible to the auditors at the same time (1.48; p=0.001) and in the same dispensers during the week prior (1.07; p<0.001). The rate increased significantly when auditors were present compared with 1–5 min prior to the auditors’ arrival (1.50; p=0.009). There were no significant changes inside patient rooms. Conclusions Hand hygiene event rates were approximately threefold higher in hallways within eyesight of an auditor compared with when no auditor was visible and the increase occurred after the auditors’ arrival. This is consistent with the existence of a Hawthorne effect localised to areas where the auditor is visible and calls into question the accuracy of publicly reported hospital hand hygiene compliance rates. PMID:25002555

  9. the Army Ethic-Educating and Equipping the Army Mid-Level Leaders in the CGSOC

    DTIC Science & Technology

    2016-06-10

    fundamental motive for teaching ethics in the military is neither to clean up the act of military operations under the gaze of media , nor to make...THE ARMY ETHIC –EDUCATING AND EQUIPPING THE ARMY MID-LEVEL LEADERS IN THE CGSOC A thesis presented to the Faculty of the U.S...10-06-2016 2. REPORT TYPE Master’s Thesis 3. DATES COVERED (From - To) AUG 2015 – JUN 2016 4. TITLE AND SUBTITLE The Army Ethic –Educating and

  10. Information Management: Army Information Management

    DTIC Science & Technology

    2002-05-31

    user’s Internet needs in one location. Portals commonly provide services such as e -mail, online chat forums, searching, content, newsfeeds and others. Web...The revision dated 31 May 2002-- o Includes new policy on Army knowledge management, Army Knowledge Online, e - mail, Web site management, the use of...Web portals , and Web site. o The revision dated 15 February 2000-- o Replaces the title ’The Army Information Resources Management Program’ with the

  11. Army Net Zero Prove Out. Army Net Zero Training Report

    DTIC Science & Technology

    2014-11-20

    existing reporting systems (e.g., Army Energy and Water Reporting System, Solid Waste Annual Reporting- web , Headquarters Army Environmental System). 3...Testing a wave energy converter  Harnesses the pressure of a wave on the ocean floor 22  Conduct thermal building envelope analysis  IR ...bathroom f ixtures, ai r handling units, Less than 3𔄃W i rrigat ion controls w ith EPA Water’Sense approved equipment 1% 0 . .279% Acqu ire lower water

  12. Optimizing the Shunting Schedule of Electric Multiple Units Depot Using an Enhanced Particle Swarm Optimization Algorithm

    PubMed Central

    Jin, Junchen

    2016-01-01

    The shunting schedule of electric multiple units depot (SSED) is one of the essential plans for high-speed train maintenance activities. This paper presents a 0-1 programming model to address the problem of determining an optimal SSED through automatic computing. The objective of the model is to minimize the number of shunting movements and the constraints include track occupation conflicts, shunting routes conflicts, time durations of maintenance processes, and shunting running time. An enhanced particle swarm optimization (EPSO) algorithm is proposed to solve the optimization problem. Finally, an empirical study from Shanghai South EMU Depot is carried out to illustrate the model and EPSO algorithm. The optimization results indicate that the proposed method is valid for the SSED problem and that the EPSO algorithm outperforms the traditional PSO algorithm on the aspect of optimality. PMID:27436998

  13. Isolation and identification of flavonoids, including flavone rotamers, from the herbal drug 'Crataegi folium cum flore' (hawthorn).

    PubMed

    Rayyan, S; Fossen, T; Solheim Nateland, H; Andersen, O M

    2005-01-01

    Twelve flavonoids, including seven flavones, four flavonols and one flavanone, were isolated from methanolic extract of the herbal drug 'Crataegi folium cum flore' (hawthorn leaves and flowers) by a combination of CC (over Amberlite XAD-7 and Sephadex LH-20) and preparative HPLC. Their structures, including that of the novel flavonol 8-methoxykaempferol 3-O-(6"-malonyl-beta-glucopyranoside), were elucidated by homo- and heteronuclear NMR and electrospray/MS. The 1H- and 13C-NMR of all compounds, including rotameric pairs of five flavone C-glycosides, were assigned. The presence and relative proportion of each rotamer was shown by various NMR experiments, including two-dimensional nuclear Overhauser and exchange spectroscopy, to depend on solvent, linkage position and structure of the C-glycosyl substituent.

  14. The Army Digital Terrain Catalog II (ADTC)

    DTIC Science & Technology

    2006-06-01

    Engineering (Eds.). Readings for Systems Engineering & Engineering Management. Mason, OH: Thomson Customer Publishing, 2004, p. 2. [3] E. von Hippel ...responsive, deployable, agile, versatile, lethal, survivable, and sustainable force. --Former Army Chief of Staff General Eric Shinseki and former...to advance the tenets of Army Transformation. As former Army Chief of Staff General Eric Shinseki and former Army Secretary Thomas White have stated

  15. ASK ME--A Merit Promotion System

    ERIC Educational Resources Information Center

    Johnson, Michael L.; McCloskey, Kenneth R.

    1978-01-01

    Describes a procedure developed at the Red River Army Depot, Texarkana, Texas, for selecting and evaluating personnel called AKS ME (Ability, Skill and Knowledge Merit Evaluation), consisting of four basic steps: job analysis, examination plan, candidate evaluation, and validation. (MF)

  16. The Center for the Army Profession and Ethic (CAPE) Annual Survey of the Army Profession (CASAP FY16)

    DTIC Science & Technology

    2016-12-30

    Technical Report 2016-01 The Center for the Army Profession and Ethic (CAPE) Annual Survey of the Army Profession (CASAP FY16...REPORT TYPE Report of CASAP FY16 Findings 3. DATES COVERED (from . . . to) April 2016 4. TITLE AND SUBTITLE CAPE Annual Survey of the Army Profession...CASAP FY16) (U.S. ARMY RESEARCH INSTITUTE FOR THE BEHAVIORAL AND SOCIAL SCIENCES SURVEY , CONTROL NO.: DAPE-ARI-AO-16-5, RCS: MILPC-3, EXPIRES: 01

  17. Treatment of central precocious puberty with triptorelin 11.25 mg depot formulation.

    PubMed

    Martínez-Aguayo, A; Hernández, M I; Beas, F; Iñiguez, G; Avila, A; Sovino, H; Bravo, E; Cassorla, F

    2006-08-01

    A new triptorelin 11.25 mg long depot formulation is now available for the treatment of central precocious puberty (CPP). The aim of our study was to evaluate the efficacy of triptorelin 11.25 mg administered every 90 days to suppress gonadotropin and sex steroid secretion and pubertal signs in children with CPP during 2 years of treatment. Inclusion criteria were clinical pubertal development before the age of 8 years in girls or 9 years in boys, advanced bone age and a pubertal LH response (peak >5 mIU/ml) to GnRH. We studied 20 patients (19 girls and 1 boy), with a median age at entry into the study of 7.5 +/- 0.2 years for girls, and 9 years for the boy. The basal and GnRH-stimulated serum levels of LH and FSH decreased significantly from baseline to 3 months of therapy (p <0.0001). All patients had a GnRH-stimulated peak below 3 mIU/ml between 6 and 24 months of treatment. The pituitary-gonadal axis recovered adequately after discontinuation of therapy. These results suggest that 3-month depot triptorelin is a satisfactory alternative for the therapy of children with CPP. The longer interval between injections may increase acceptability and compliance with treatment.

  18. Inverting the Army Intelligence Pyramid

    DTIC Science & Technology

    2011-05-19

    Intelligence for Counterinsurgency," Military Review 86, no. 5 (2006): 25. U.S. Army forces adapted well over the past nine years of the conflict and have...David H. Petraeus, "COMISAF’s Counterinsurgency Guidance,"(2010); Brian Burton and John Nagl, "Learning as We Go: The US Army Adapts to... adaptive and evolving enemies it faced by introducing the concept of “Every Soldier a Sensor.” With this concept, the Army sought to inculcate

  19. Understanding of empty container movement: A study on a bottleneck at an off-dock depot

    NASA Astrophysics Data System (ADS)

    Zain, Rosmaizura Mohd; Rahman, Mohd Nizam Ab; Nopiah, Zulkifli Mohd; Saibani, Nizaroyani

    2014-09-01

    Port not only function as connections between marine and land transportation but also as core business areas. In a port terminal, available space is limited, but the influx of container is growing. The off-dock depot is one of the key supply chain players that hold empty containers in the inventory. Therefore, this paper aims to identify the main factors of bottlenecks or congestion that hinder the rapid movement of empty containers from the off-dock depot to the customers. Thirty interviews were conducted with individuals who are key players in the container supply chain. The data were analyzed using Atlas.ti software and the analytic hierarchy process to rank the priority factors of bottlenecks. Findings show that several pertinent factors act as barriers to the key players in the container movement in the day-to-day operations. In future studies, strategies to overcome fragmentation in the container supply chain and logistics must be determined.

  20. Design of the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

    PubMed

    Kessler, Ronald C; Colpe, Lisa J; Fullerton, Carol S; Gebler, Nancy; Naifeh, James A; Nock, Matthew K; Sampson, Nancy A; Schoenbaum, Michael; Zaslavsky, Alan M; Stein, Murray B; Ursano, Robert J; Heeringa, Steven G

    2013-12-01

    The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multi-component epidemiological and neurobiological study designed to generate actionable evidence-based recommendations to reduce US Army suicides and increase basic knowledge about the determinants of suicidality. This report presents an overview of the designs of the six components of the Army STARRS. These include: an integrated analysis of the Historical Administrative Data Study (HADS) designed to provide data on significant administrative predictors of suicides among the more than 1.6 million soldiers on active duty in 2004-2009; retrospective case-control studies of suicide attempts and fatalities; separate large-scale cross-sectional studies of new soldiers (i.e. those just beginning Basic Combat Training [BCT], who completed self-administered questionnaires [SAQs] and neurocognitive tests and provided blood samples) and soldiers exclusive of those in BCT (who completed SAQs); a pre-post deployment study of soldiers in three Brigade Combat Teams about to deploy to Afghanistan (who completed SAQs and provided blood samples) followed multiple times after returning from deployment; and a platform for following up Army STARRS participants who have returned to civilian life. Department of Defense/Army administrative data records are linked with SAQ data to examine prospective associations between self-reports and subsequent suicidality. The presentation closes with a discussion of the methodological advantages of cross-component coordination. Copyright © 2013 John Wiley & Sons, Ltd.

  1. 78 FR 24735 - Army Education Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-26

    ... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Meeting AGENCY... the Army announces the following committee meeting: Name of Committee: Army Education Advisory... training and education for its force of combat- seasoned Solider and leaders. FOR FURTHER INFORMATION...

  2. Implementing the Army Family Covenant: How Well is the Army Doing?

    DTIC Science & Technology

    2009-02-27

    basic social services,20 but this treatment could not be ignored as the number of family members grew. However, effective remediation did not occur...change; (1) family support, (2) medical/dental benefits , (3) child and youth services, and (4) spouse employment, 29 that have also been addressed in...relationship enhancement program funding across the Total Army, and added 33 Family Life Chaplain positions across the Army to deliver effective family

  3. Hazardous Waste Surveys of Two Army Installations and an Army Hospital.

    DTIC Science & Technology

    1980-08-01

    232 Nickel-63 Uranium-238 Plutonium-239 Polonium - 210 6 Army Medical Treatment Facilities: General Administration Army Regulation (AR) 40-2, 42A peren...Categories 10 2 Waste Matrix 14 3 Search Format 16 4 Field Sanitation Unit Personal Health Supplies 19 5 Company Vehicle Maintenance Supplies...increasing industrialization of society, coupled with an equally increasing environmental and health safety awareness, has created a long list of wastes

  4. Manning Army Equal Opportunity Officer Positions

    DTIC Science & Technology

    2013-03-01

    equality , and other social dynamics. This long overdue initiative identified organizational and cultural impediments that had essentially prevented...Manning Army Equal Opportunity Officer Positions by Colonel Angela M. Odom United States Army...TYPE STRATEGY RESEARCH PROJECT .33 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Manning Army Equal Opportunity Officer Positions 5a

  5. Nonfatal Suicidal Behaviors in U.S. Army Administrative Records, 2004–2009: Results from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)

    PubMed Central

    Ursano, Robert J.; Kessler, Ronald C.; Heeringa, Steven G.; Cox, Kenneth L.; Naifeh, James A.; Fullerton, Carol S.; Sampson, Nancy A.; Kao, Tzu-Cheg; Aliaga, Pablo A.; Vegella, Patti; Mash, Holly Herberman; Buckley, Christina; Colpe, Lisa J.; Schoenbaum, Michael; Stein, Murray B.

    2015-01-01

    Objective Although the U.S. Army suicide rate is known to have risen sharply over the past decade, information about medically documented, nonfatal suicidal behaviors is far more limited. Here we examine trends and sociodemographic correlates of suicide attempts, suspicious injuries, and suicide ideation among regular Army soldiers. Methods Data come from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) Historical Administrative Data Study (HADS), which integrates administrative records for all soldiers on active duty during the years 2004 through 2009 (n = 1.66 million). Results We identified 21,740 unique regular Army soldiers with a nonfatal suicidal event documented at some point during the HADS study period. There were substantial increases in the annual incidence rates of suicide attempts (179–400/100,000 person-years) and suicide ideation (557–830/100,000 person-years), but not suspicious injuries. Using hierarchical classification rules to identify the first instance of each soldier's most severe behavior, we found increased risk of all outcomes among those who were female, non-Hispanic White, never married, lower-ranking enlisted, less educated, and of younger age when entering Army service. These sociodemographic associations significantly differed across outcomes, despite some patterns that appear similar. Conclusion Results provide a broad overview of nonfatal suicidal trends in the U.S. Army during 2004 through 2009 and demonstrate that integration of multiple administrative data systems enriches analysis of the predictors of such events. PMID:26168022

  6. The Army Meter Data Management System (MDMS): A Case Study for Army MDMS Pilot

    DTIC Science & Technology

    2011-05-11

    Academy (West Point, NY) • Meets DoD cyber-security requirements – Received Authority to Operate from Army NETCOM effective 23 April 2010 – Received...to Operate on DoD network – Received ATO from Army NETCOM effective 23 April 2010 – Received CoN from Army NETCOM on 26 July 2010 • Over 195 meters...SCH~ From I Aug 2010001D To 8 Aug 2010 00 00 En•l’iY f*ttk COnWtnptlon J96S9U81’ WII FillCilftl .. Totol , ......... ~ Metert - Met el\\ r;’l

  7. Leader Development, Learning Agility, and the Army Profession

    DTIC Science & Technology

    2012-05-01

    Profession campaign makes the case for a re-evaluation and assessment of the Army as a profession and the attributes of the Army Professional. Leadership ...campaign makes the case for a re-evaluation and assessment of the Army as a profession and the attributes of the Army Professional. Leadership ...as a profession and the attributes of the Army Professional. Leadership entails the repetitive exercise of discretionary judgments, all highly

  8. 77 FR 66823 - Army Education Advisory Committee Study Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Study Meeting AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal... Department of the Army announces the following committee meeting: Name of Committee: Army Education Advisory...

  9. Military Benefits that Retain Mid-Career Army Officers

    DTIC Science & Technology

    2012-12-14

    MILITARY BENEFITS THAT RETAIN MID-CAREER ARMY OFFICERS A thesis presented to the Faculty of the U.S. Army Command and General...SUBTITLE Military Benefits That Retain Mid-Career Army Officers 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...was to identify how important direct service benefits are to mid-career U.S. Army officer decisions to continue serving in the Army on active duty

  10. Army Transformaton: A View from the U.S. Army War College

    DTIC Science & Technology

    2001-07-01

    military, see particularly Allan R. Millett, The General: Robert L . Bullard and Officership in the United States Army, 1881-1925, Westport, CT: Greenwood...Westport, CT: Greenwood, 1986, p. 182. 2. Captain Carl Reichman, “In Pace Para Bellum,” Infantry Journal, Vol. II, January 1906, p. 5, quoted in James L ...United States Army, enlarged edition, Bloomington: Indiana University Press, 1984, pp. 265-354; Allan R. Millett, The General: Robert L . Bullard and

  11. 2015 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Military Leader Findings

    DTIC Science & Technology

    2016-07-01

    experiences and demographics, coding of short-answer responses, correlations , and regressions. Findings from other surveys and data sources are......0011 2015 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Military Leader Findings 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER

  12. A History of the Army Ground Forces; Study Number 16. The Army Ground Forces History of the Second Army

    DTIC Science & Technology

    1945-09-01

    proficiency in conjunction with other arms and services.7 GHQ and Second Army placed great stress on the development of instructors and the proper training of...separate units. This was clearly brought out in a report of iuspection of Second Army units at Ft. Knox, Ky., by Maj. Gen. J. M. Cumins , Commander of the...covered were food and water, hygiene, housing, field sanitation, and contagious and communicable diseases. Physical exercise stressed mass calisthenics

  13. Study of Army Design Hover Criteria

    DTIC Science & Technology

    2017-09-01

    SPECIAL REPORT RDMR-AE-17-02 STUDY OF ARMY DESIGN HOVER CRITERIA Douglas V. Horacek Command Analysis Directorate Aviation...OF THE ARMY POSITION UNLESS SO DESIGNATED BY OTHER AUTHORIZED DOCUMENTS. TRADE NAMES USE OF TRADE NAMES OR MANUFACTURERS IN THIS REPORT...Study of Army Design Hover Criteria 5. FUNDING NUMBERS 6. AUTHOR(S) Douglas V. Horacek and Mark E. Calvert 7. PERFORMING ORGANIZATION

  14. FY97 Environmental Technology Division Annual Report.

    DTIC Science & Technology

    1997-12-01

    Stripping System at Letterkenny Army Depot ......... 83 Peroxone Treatment of Explosives-Contaminated Groundwater ........ 84 Phytoremediation in Hawaii...86 Phytoremediation of Explosives in Groundwater Using Constructed Wetlands .................................. 88... Phytoremediation of Lead in Soil ............................... 91 Plant Uptake and Weathering Studies on Composted Explosives-Contaminated Soil

  15. An Analysis of the Factors Generating the Variance Between the Budgeted and Actual Operating Results of the Naval Aviation Depot at North Island, California

    DTIC Science & Technology

    2008-06-01

    management structure employs free- market system principles and encourages business-like processes that are mission driven. Since no operating funds are...variable (Potvin, 2007). 2. Unit Cost Goal NWCFs use the unit cost goal ( UCG ) for planning purposes. The UCG is an estimate of what a unit of product...mission 6. Will not interfere with depot performance This section opens the depot to the private market . 53 Chapter 159 – Real Property

  16. The 1985 Survey of Army Recruits: Codebook for Summer 85 Active Army Survey Respondents. Volume 1

    DTIC Science & Technology

    1986-05-01

    ICHECKED - ALL SERVICES TOGETHER 7220 I1700 .0 I TO-TALSI INI A I B I C I D IT 11982 11983 11984 1 11 R Q165 I IQ20A5 I9IA- YES WA- 4 -051 THE 1985 ARI... ICHECKED - AN ARMY POST TOUR ACCOMPANIED BY A I I IU.S. ARMY RECRUITER 7220 i-100.0 1T TOTA L-§ N’ A I B I C I D -T 11982 11983 119841 N02 I I...I 13.0 I 1 ICHECKED - A U.S. ARMY SPONSORED OR PRESENTED I I IPROGRAM AT SCHOOL WHERE SOLDIERS DESCRIBE THEIR I I ARMY EXPERIENCES AND DUTIES -7220 I

  17. Treatment of central precocious puberty by subcutaneous injections of leuprorelin 3-month depot (11.25 mg).

    PubMed

    Carel, Jean-Claude; Lahlou, Najiba; Jaramillo, Orlando; Montauban, Vincent; Teinturier, Cécile; Colle, Michel; Lucas, Christel; Chaussain, Jean Louis

    2002-09-01

    Depot GnRH agonists are widely used for the treatment of precocious puberty. Leuprorelin 3-month depot is currently used in adults but has not been evaluated in children. We evaluated the efficacy of this new formulation (11.25 mg every 3 months), for the suppression of gonadotropic activation and pubertal signs in children with central precocious puberty. We included 44 children (40 girls) with early-onset pubertal development in a 6-month open trial. The inclusion criteria were clinical pubertal development before the age of 8 (girls) or 10 (boys), advanced bone age, enlarged uterus (>36 mm), testosterone more than 1.7 nmol/liter (boys), and pubertal response of LH to GnRH (peak >5 IU/liter). The principal criterion for efficacy assessment, GnRH-stimulated LH peak less than 3 IU/liter, was met in 81 of 85 (95%) of the tests performed at months 3 and 6. The remaining four values were slightly above the threshold. The levels of sex steroids were also significantly reduced and clinical pubertal development was arrested. Plasma leuprorelin levels, measured every 30 d, were essentially stable after d 60. Local intolerance was noted after 10 of 86 injections (12%), and was mild in four cases, moderate in five cases, and severe in one. Among these 10 events, 4 consisted in local pain at injection's site. In conclusion, leuprorelin 3-month depot efficiently inhibits the gonadotropic axis in 95% of children with central precocious puberty studied for a 6-month period. This regimen allows the reduction of the number of yearly injections from 12 to 4.

  18. Army Study Shows Decline In Behavioral Health Stigma

    DTIC Science & Technology

    2012-01-01

    Army Study Shows Decline in Behavioral Health Stigma By Rob McIlvaine Army News Service WASHINGTON, Jan. 20, 2012 - A newly released Army study on...conference yesterday. The three-year study outlines the problem of suicide in the Army and related issues of substance abuse, spouse abuse and child abuse...REPORT TYPE 3. DATES COVERED 00-00-2012 to 00-00-2012 4. TITLE AND SUBTITLE Army Study Shows Decline In Behavioral Health Stigma 5a. CONTRACT

  19. Increased Suicides in the United States Army: Improving the Effectiveness of the US Army’s Suicide Prevention Program

    DTIC Science & Technology

    2013-06-14

    of the requirements for the degree MASTER OF MILITARY ART AND SCIENCE General Studies by SHEILA L. COKER, MAJOR, U.S. ARMY RESERVE B.S...prevent suicide is obviously not a practical option for the Army, but if proof of effectiveness is in the statistics (that indicate the suicide rate... requirements help reduce suicides in the US Army? Thesis Statement The Army has taken an aggressive approach with its suicide prevention program. The

  20. Quantification of the Hawthorne effect in hand hygiene compliance monitoring using an electronic monitoring system: a retrospective cohort study.

    PubMed

    Srigley, Jocelyn A; Furness, Colin D; Baker, G Ross; Gardam, Michael

    2014-12-01

    The Hawthorne effect, or behaviour change due to awareness of being observed, is assumed to inflate hand hygiene compliance rates as measured by direct observation but there are limited data to support this. To determine whether the presence of hand hygiene auditors was associated with an increase in hand hygiene events as measured by a real-time location system (RTLS). The RTLS recorded all uses of alcohol-based hand rub and soap for 8 months in two units in an academic acute care hospital. The RTLS also tracked the movement of hospital hand hygiene auditors. Rates of hand hygiene events per dispenser per hour as measured by the RTLS were compared for dispensers within sight of auditors and those not exposed to auditors. The hand hygiene event rate in dispensers visible to auditors (3.75/dispenser/h) was significantly higher than in dispensers not visible to the auditors at the same time (1.48; p=0.001) and in the same dispensers during the week prior (1.07; p<0.001). The rate increased significantly when auditors were present compared with 1-5 min prior to the auditors' arrival (1.50; p=0.009). There were no significant changes inside patient rooms. Hand hygiene event rates were approximately threefold higher in hallways within eyesight of an auditor compared with when no auditor was visible and the increase occurred after the auditors' arrival. This is consistent with the existence of a Hawthorne effect localised to areas where the auditor is visible and calls into question the accuracy of publicly reported hospital hand hygiene compliance rates. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.