WorldWideScience

Sample records for program fort drum

  1. Fort Drum integrated resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Dixon, D.R.; Armstrong, P.R.; Daellenbach, K.K.; Dagle, J.E.; Di Massa, F.V.; Elliott, D.B.; Keller, J.M.; Richman, E.E.; Shankle, S.A.; Sullivan, G.P.; Wahlstrom, R.R.

    1992-12-01

    The US Army Forces Command (FORSCOM) has tasked Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program's (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Drum. This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric and fossil fuel cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at one of Niagara Mohawk's primary federal facilities, the FORSCOM Fort Drum facility located near Watertown, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 2, the Baseline Detail.

  2. Fort Drum integrated resource assessment. Volume 3, Resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Dixon, D.R.; Armstrong, P.R.; Daellenbach, K.K.; Dagle, J.E.; Di Massa, F.V.; Elliott, D.B.; Keller, J.M.; Richman, E.E.; Shankle, S.A.; Sullivan, G.P.; Wahlstrom, R.R.

    1992-12-01

    The US Army Forces Command (FORSCOM) has tasked Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program`s (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Drum. This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric and fossil fuel cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at one of Niagara Mohawk`s primary federal facilities, the FORSCOM Fort Drum facility located near Watertown, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 2, the Baseline Detail.

  3. Renewable Energy Opportunities at Fort Drum, New York

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Scott A.; Orrell, Alice C.; Solana, Amy E.; Williamson, Jennifer L.; Hand, James R.; Russo, Bryan J.; Weimar, Mark R.; Rowley, Steven; Nesse, Ronald J.

    2010-10-20

    This document provides an overview of renewable resource potential at Fort Drum, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Drum took place on May 4 and 5, 2010.

  4. Analysis of natural gas supply strategies at Fort Drum

    Energy Technology Data Exchange (ETDEWEB)

    Stucky, D.J.; Shankle, S.A.; Anderson, D.M.

    1992-07-01

    This analysis investigates strategies for Fort Drum to acquire a reliable natural gas supply while reducing its gas supply costs. The purpose of this study is to recommend an optimal supply mix based on the life-cycle costs of each strategy analyzed. In particular, this study is intended to provide initial guidance as to whether or not the building and operating of a propane-air mixing station is a feasible alternative to the current gas acquisition strategy. The analysis proceeded by defining the components of supply (gas purchase, gas transport, supplemental fuel supply); identifying alternative options for each supply component; constructing gas supply strategies from different combinations of the options available for each supply component and calculating the life-cycle costs of each supply strategy under a set of different scenarios reflecting the uncertainty of future events.

  5. Fort Lee's Comprehensive Peer Outreach Program.

    Science.gov (United States)

    Kehayan, V. Alex

    This paper describes the Peer Outreach Service Team (POST), a peer multi-service, student support system organization operating in the Fort Lee schools in Fort Lee, New Jersey. The goals of the POST program are described as reducing numbers of school dropouts as well as levels of negative behavior, chemical dependency, teenage depression, and…

  6. Bringing Carnaval Drum and Dance Traditions into 4-H Programming for Latino Youth

    Science.gov (United States)

    Conklin-Ginop, Evelyn; Braverman, Marc T.; Caruso, Robyn; Bone, Dennis

    2011-01-01

    4-H Bloco Drum and Dance is an afterschool program that teaches adolescents drumming, dancing, and theater arts in the rich traditions of Brazilian Carnaval. Teens learn to express themselves in a variety of modalities and perform at community events. The program was developed by a community coalition that included 4-H, other youth programs, and…

  7. Performance Demonstration Program Plan for Nondestructive Assay of Drummed Wastes for the TRU Waste Characterization Program

    Energy Technology Data Exchange (ETDEWEB)

    Carlsbad Field Office

    2005-08-03

    The Performance Demonstration Program (PDP) for Nondestructive Assay (NDA) is a test program designed to yield data on measurement system capability to characterize drummed transuranic (TRU) waste generated throughout the Department of Energy (DOE) complex. The tests are conducted periodically and provide a mechanism for the independent and objective assessment of NDA system performance and capability relative to the radiological characterization objectives and criteria of the Office of Characterization and Transportation (OCT). The primary documents requiring an NDA PDP are the Waste Acceptance Criteria for the Waste Isolation Pilot Plant (WAC), which requires annual characterization facility participation in the PDP, and the Quality Assurance Program Document (QAPD). This NDA PDP implements the general requirements of the QAPD and applicable requirements of the WAC. Measurement facilities must demonstrate acceptable radiological characterization performance through measurement of test samples comprised of pre-specified PDP matrix drum/radioactive source configurations. Measurement facilities are required to analyze the NDA PDP drum samples using the same procedures approved and implemented for routine operational waste characterization activities. The test samples provide an independent means to assess NDA measurement system performance and compliance per criteria delineated in the NDA PDP Plan. General inter-comparison of NDA measurement system performance among DOE measurement facilities and commercial NDA services can also be evaluated using measurement results on similar NDA PDP test samples. A PDP test sample consists of a 55-gallon matrix drum containing a waste matrix type representative of a particular category of the DOE waste inventory and nuclear material standards of known radionuclide and isotopic composition typical of DOE radioactive material. The PDP sample components are made available to participating measurement facilities as designated by the

  8. Design of benign matrix drums for the non-destructive assay performance demonstration program for the National TRU Program

    Energy Technology Data Exchange (ETDEWEB)

    Becker, G.K.

    1996-09-01

    Regulatory compliance programs associated with the Department of Energy (DOE) Waste Isolation Pilot Plant (WIPP) Transuranic (TRU) Waste Characterization Program (the Program) require the collection of waste characterization data of known quality to support repository performance assessment, permitting, and associated activities. Blind audit samples, referred to as PDP (performance demonstration program) samples, are devices used in the NDA PDP program to acquire waste NDA system performance data per defined measurement routines. As defined under the current NDA PDP Program Plan, a PDP sample consists of a DOT 17C 55-gallon PDP matrix drum configured with insertable radioactive standards, working reference materials (WRMs). The particular manner in which the matrix drum and PDP standard(s) are combined is a function of the waste NDA system performance test objectives of a given cycle. The scope of this document is confined to the design of the PDP drum radioactive standard internal support structure, the matrix type and the as installed configuration. The term benign is used to designate a matrix possessing properties which are nominally non-interfering to waste NDA measurement techniques. Measurement interference sources are technique specific but include attributes such as: high matrix density, heterogeneous matrix distributions, matrix compositions containing high moderator/high Z element concentrations, etc. To the extent practicable the matrix drum design should not unduly bias one NDA modality over another due to the manner in which the matrix drum configuration manifests itself to the measurement system. To this end the PDP matrix drum configuration and composition detailed below is driven primarily by the intent to minimize the incorporation of matrix attributes known to interfere with fundamental waste NDA modalities, i.e. neutron and gamma based techniques.

  9. Nuclear Energy Center: upper St. Lawrence region. Part I. Siting. Part II. Fort Drum surrogate site, description and impact assessment. Part III. Dispersed sites impact assessment and comparison with the NEC

    Energy Technology Data Exchange (ETDEWEB)

    Merry, P.A.; Luner, C.; Hong, S.W.; Canham, H.O.; Boggs, J.F.; McCool, T.P.

    1976-12-01

    This report is one of many supporting documents used by the Nuclear Regulatory commission in the preparation of the Nuclear Energy Center Site Survey (NECSS) mandated by Congress. While the overall study focuses on the feasibility and practicability of nuclear energy centers (NECs), this report is directed towards choosing a suitable surrogate site in the upper St. Lawrence region of New York State, assessing the probable impacts associated with construction and operation of the NEC, and comparing these impacts with those associated with small dispersed nuclear power stations. The upper St. Lawrence region is surveyed to identify a specific site that might be suitable for a surrogate NEC. Several assumptions about the basic design of an NEC are delineated, and a general overview of the characteristics of the region is given. The Fort Drum Military Reservation is chosen as a suitable surrogate site. Fort Drum and the surrounding area are described in terms of land use and population patterns, terrestrial and aquatic ecology, water use and quality, meteorology, institutional framework, and socioeconomic structure. The impacts associated with NEC development are assessed. Then the impacts associated with smaller dispersed nuclear power stations located throughout New York State are assessed and compared with the impacts associated with the NEC. Finally, the impacts due to development of the transmission line networks associated with the NEC and with the dispersed power stations are assessed and compared.

  10. Winter population numbers [Fort Niobrara NWR fenced animal program

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This data set is for winter population numbers for bison, elk and longhorn from January 1st of the calendar year and is part of the Fort Niobrara Fenced Animal...

  11. Demonstration of Ice-Free Cathodic Protection Systems for Water Storage Tanks at Fort Drum: Final Report on Project AR-F-318 for FY05

    Science.gov (United States)

    2007-06-01

    double insulated . Use tools only for their designed purpose. WALK-AROUND SAFETY INSPECTIONS Walk-around safety inspections will be...rope as shown on the drawings. The rope shall be pre-tensioned between porcelain ceramic strain insulators welded to the tank riser grate at the...Drum. This report describes the ice-free CP sys- tem design , implementation, and performance during Fiscal Year 2005. DISCLAIMER: The contents of

  12. Can local voluntary environmental programs "work"? An examination of Fort Collins' (Colorado) climate wise program.

    Science.gov (United States)

    Mosier, Samantha; Samantha, Mosier; Fisk, Jonathan; Jonathan, Fisk

    2013-05-01

    Previous research on voluntary environmental programs (VEPs) frequently assesses the effectiveness of federal, state, and third party programs and why organizations seek to join such programs. Yet, research has yet to evaluate the effectiveness or firm motivation relative to local VEPs. Recognizing this gap, our paper examines the structure and organization of Fort Collins' Climate Wise program, a local VEP. Using a variety of sources, we find that the program has successfully met both short- and long-term goals by persistently self-evaluating and seeking outside financial support. Findings from this analysis can aid in understanding and developing local VEPs elsewhere. Specifically, this initial research suggests that local VEPs need to consider local context and available resources when implementing such programs. Furthermore, it is possible for local VEPs to attract a diverse variety of participating firms by avoiding one-size-fits-all participation levels and by establishing a sense of ownership among partners.

  13. Can Local Voluntary Environmental Programs "Work"? An Examination of Fort Collins' (Colorado) Climate Wise Program

    Science.gov (United States)

    Samantha, Mosier; Jonathan, Fisk

    2013-05-01

    Previous research on voluntary environmental programs (VEPs) frequently assesses the effectiveness of federal, state, and third party programs and why organizations seek to join such programs. Yet, research has yet to evaluate the effectiveness or firm motivation relative to local VEPs. Recognizing this gap, our paper examines the structure and organization of Fort Collins' Climate Wise program, a local VEP. Using a variety of sources, we find that the program has successfully met both short- and long-term goals by persistently self-evaluating and seeking outside financial support. Findings from this analysis can aid in understanding and developing local VEPs elsewhere. Specifically, this initial research suggests that local VEPs need to consider local context and available resources when implementing such programs. Furthermore, it is possible for local VEPs to attract a diverse variety of participating firms by avoiding one-size-fits-all participation levels and by establishing a sense of ownership among partners.

  14. 4-H After-School Program: Bloco Drum and Dance, Part 3. Fundraising for Your Program.

    OpenAIRE

    Conklin-Ginop, Evelyn L; Junge, Sharon K; Pulley, Karyn

    2012-01-01

    Part 3 of the curriculum: Fundraising for Your Program. With this 11-part curriculum, you can set up an after-school program that teaches teens leadership, fitness, and good nutrition in an exciting music-and-dance environment.

  15. Performance Demonstration Program Plan for Nondestructive Assay of Drummed Wastes for the TRU Waste Characterization Program

    Energy Technology Data Exchange (ETDEWEB)

    N/A

    2009-04-01

    Each testing and analytical facility performing waste characterization activities for the Waste Isolation Pilot Plant (WIPP) participates in the Performance Demonstration Program (PDP) to comply with the Transuranic Waste Acceptance Criteria for the Waste Isolation Pilot Plant (WAC) (DOE/WIPP-02-3122) and the Quality Assurance Program Document (QAPD) (CBFO-94-1012). The PDP serves as a quality control check for data generated in the characterization of waste destined for WIPP. Single blind audit samples are prepared and distributed to each of the facilities participating in the PDP. The PDP evaluates analyses of simulated headspace gases, constituents of the Resource Conservation and Recovery Act (RCRA), and transuranic (TRU) radionuclides using nondestructive assay (NDA) techniques.

  16. Preliminary assessment report for Fort Jacob F. Wolters, Installation 48555, Mineral Wells, Texas. Installation Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Dennis, C.B.

    1993-08-01

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Texas Army National Guard (TXARNG) property near Mineral Wells, Texas. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. This PA satisfies, for the Fort Wolters property, the requirement of the Department of Defense Installation Restoration Program.

  17. Quality site seasonal report, Fort Devens Launderette, SFBP (Solar in Federal Buildings Program) 1751, December 1984 through June 1985

    Energy Technology Data Exchange (ETDEWEB)

    Logee, T.L.

    1987-10-15

    The active solar Domestic Hot Water (DHW) system at the Fort Devens Launderette was designed and constructed as part of the Solar in Federal Buildings Program (SFBP). This retrofitted system was one of eight systems selected for quality monitoring. The purpose of this monitoring effort was to document the performance of quality state-of-the-art solar systems in large federal buildings. The launderette is part of the Post Exchange complex at the Fort Devens Army Post in Fort Devens, Massachusetts. The solar system preheats hot water for the coin operated laundry which has an estimated 25,000 customers per year. There are 108 collector panels comprising the 2563-square foot collector array. Collected solar energy is stored in a 3800-gallon tank. Propylene glycol is used to protect the solar array from freezing. Two immersed heat exchangers provide heat transfer from the propylene glycol to directly heat the DHW supply water in the storage tank. Auxiliary energy is supplied by gas and oil boilers. This solar system can be considered one of a kind and as such is a prototype. The lessons learned from building and operating this system should be used to correct design deficiencies and improve the performance of future solar systems for this application. Highlights of the system performance at the Fort Devens Launderette solar system during the December 1984 through June 1985 monitoring period are presented in this report.

  18. TRU drum corrosion task team report

    Energy Technology Data Exchange (ETDEWEB)

    Kooda, K.E.; Lavery, C.A.; Zeek, D.P.

    1996-05-01

    During routine inspections in March 1996, transuranic (TRU) waste drums stored at the Radioactive Waste Management Complex (RWMC) were found with pinholes and leaking fluid. These drums were overpacked, and further inspection discovered over 200 drums with similar corrosion. A task team was assigned to investigate the problem with four specific objectives: to identify any other drums in RWMC TRU storage with pinhole corrosion; to evaluate the adequacy of the RWMC inspection process; to determine the precise mechanism(s) generating the pinhole drum corrosion; and to assess the implications of this event for WIPP certifiability of waste drums. The task team investigations analyzed the source of the pinholes to be Hcl-induced localized pitting corrosion. Hcl formation is directly related to the polychlorinated hydrocarbon volatile organic compounds (VOCs) in the waste. Most of the drums showing pinhole corrosion are from Content Code-003 (CC-003) because they contain the highest amounts of polychlorinated VOCs as determined by headspace gas analysis. CC-001 drums represent the only other content code with a significant number of pinhole corrosion drums because their headspace gas VOC content, although significantly less than CC-003, is far greater than that of the other content codes. The exact mechanisms of Hcl formation could not be determined, but radiolytic and reductive dechlorination and direct reduction of halocarbons were analyzed as the likely operable reactions. The team considered the entire range of feasible options, ranked and prioritized the alternatives, and recommended the optimal solution that maximizes protection of worker and public safety while minimizing impacts on RWMC and TRU program operations.

  19. Applying PRECEDE-PROCEED to Develop an Intuitive Eating Nondieting Approach to Weight Management Pilot Program

    Science.gov (United States)

    Cole, Renee E.; Horacek, Tanya

    2009-01-01

    Objective: To describe the use of a consolidated version of the PRECEDE-PROCEED participatory program planning model to collaboratively design an intuitive eating program with Fort Drum military spouses tailored to their readiness to reject the dieting mentality and make healthful lifestyle modifications. Design: A consolidated version of…

  20. Energy Engineering Analysis Program Study, Fort Leonard Wood, Missouri. Volume 3, Appendices G and H

    National Research Council Canada - National Science Library

    1993-01-01

    ...) Energy Saving Opportunity Survey (ESOS) at Fort Leonard Wood, Missouri. This study was authorized under the contract DACA41-92-C-0098 with Corps of Engineers Kansas City District, Kansas City, Missouri...

  1. Energy Engineering Analysis Program (EEAP). Energy surveys of Army central heating and power plants. Volume I. Executive summary, Fort Wainwright

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1986-04-01

    This is the Executive Summary of the energy survey and project documentation that resulted from the Energy Survey of the Central Heating and Power Plant (CHPP) at Fort Wainwright. It is a part of the continuing effort under the Energy Engineering Analysis Program (EEAP). Similar energy surveys and reports have been developed for Fort Richardson and Fort Greely Central Heating and Power Plants concurrently. The Scope of Work of this program was developed by the Huntsville Division Corps of Engineers for use at all Army central heating and power plants. The purpose of this study is to review and study all potential energy conservation opportunities (ECOs) at the Port Wainwright Central Heating and Power Plant (CHPP). These ECOs would then be developed to determine the economics and feasibility of implementation. The equipment at this plant is over 30 years old. The plant is meeting the requirements of providing steam for heating the base. It is a functional operating plant that will, with proper maintenance and repairs, continue to perform for many more years. With a heating plant of this age there was reason to believe that many energy conservation opportunities do exist. Section 4 describes the ECOs found and studied.

  2. The Fort Lewis maternity care project: a pioneering program for enlisted military families in a Prewar Washington State Community.

    Science.gov (United States)

    Powell, Nena J

    2014-01-01

    The Fort Lewis maternity project begun in Tacoma, Washington in 1941, was considered a pioneering project that met the identified maternal/child health care needs of enlisted military families. From the outset, local medical leaders as well as Children's Bureau advisors intended that the project would provide physician-managed pregnancy as well as hospital births and that public health nursing would play a critical role in this maternal/child initiative. The project proved so successful that the model of care established under this program was reinterpreted to meet similar needs for military families in other states as America entered World War II.

  3. Rotary drum separator system

    Science.gov (United States)

    Barone, Michael R. (Inventor); Murdoch, Karen (Inventor); Scull, Timothy D. (Inventor); Fort, James H. (Inventor)

    2009-01-01

    A rotary phase separator system generally includes a step-shaped rotary drum separator (RDS) and a motor assembly. The aspect ratio of the stepped drum minimizes power for both the accumulating and pumping functions. The accumulator section of the RDS has a relatively small diameter to minimize power losses within an axial length to define significant volume for accumulation. The pumping section of the RDS has a larger diameter to increase pumping head but has a shorter axial length to minimize power losses. The motor assembly drives the RDS at a low speed for separating and accumulating and a higher speed for pumping.

  4. Mechanical Modeling of a WIPP Drum Under Pressure

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Jeffrey A. [Sandia National Laboratories, Albuquerque, NM (United States)

    2014-11-25

    drums will still open provided the pressure is high enough. Investigation teams should look for displaced drum lids when searching for drums that have pressurized and failed. The mechanical modeling study for this program is summarized in the following memo. Following a brief introduction, there is a summary of a brief literature review of previous pressure testing of drums, an explanation of the model, presentation of the key results, some discussion, and concluding with a summary and key points.

  5. Calculation of Void in the Fort Saint Vrain Material

    Energy Technology Data Exchange (ETDEWEB)

    Potter, David Charles [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Taylor, Craig Michael [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Coons, James Elmer [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-05-11

    The percent void of the Fort Saint Vrain (FSV) material is estimated to be 21.1% based on the volume of the gap at the top of the drums, the volume of the coolant channels in the FSV fuel element, and the volume of the fuel handling channel in the FSV fuel element.

  6. Energy surveys of army central heating and power plants. Energy Engineering Analysis Program (EEAP). Fort Greely. Volume 1, executive summary. Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1986-04-01

    This is the Executive Summary of the energy survey and project documentation that resulted from the Energy Survey of the Central Heating and Power Plant at Fort Greely. It is a part of the continuing effort under the Energy Engineering Analysis Program (EEAP). Similar energy surveys and reports have been developed for Fort Richardson and Fort Wainwright Central Heating and Power Plants concurrently. The Scope of Work of this program was developed by the Huntsville Division Corps of Engineers for use at all Army central heating and power plants. Representatives from the Huntsville Division of the Corps, U.S. Army Forces Command (FORSCOM) and John Graham Company, Architect-Engineer visited the Fort Greely power plant during the summer of 1984. At that time, a generic Scope of Work was reviewed. From it, a detailed scope was developed for Fort Greely. A complete Scope of Work can be found in Appendix H Volume 4 of this report. The purpose of this study is to review and study all potential energy conservation opportunities (ECOs) at the Fort Greely Central Heating and Power Plant (CHPP). These ECOs would then be developed to determine the economics and feasibility of implementation. The equipment at this plant is over 30 years old. The plant is meeting the requirements of providing steam for heating the base. It is a functional operating CHPP plant that will, with proper maintenance and repairs, continue to perform for many more years. With a heating plant of this age there was reason to believe that many energy conservation opportunities do exist. Section 4 describes the ECOs found and studied. The study also required that the condition and efficiency of the boilers and auxiliaries of the entire plant be evaluated.

  7. 4-H After-School Program: Bloco Drum and Dance, Part 11. Developing and Implementing an Evaluation Plan

    OpenAIRE

    Conklin-Ginop, Evelyn L.; Junge, Sharon K.; Pulley, Karyn

    2012-01-01

    Part 11 of the curriculum: Developing and Implementing an Evaluation Plan. With this 11-part curriculum, you can set up an after-school program that teaches teens leadership, fitness, and good nutrition in an exciting music-and-dance environment.

  8. Assessment of DOD Wounded Warrior Matters -- Fort Drum

    Science.gov (United States)

    2011-09-30

    assistance to Warriors will likely result in a more efficient use of DoD, Department of Veterans Affairs ( DVA ), and civilian resources because of the...that the DVA had a calculation tool on their website that was intended for people who received a diagnosis and wanted to estimate their individual...such as the Medical Evaluation Board (MEB), Military Occupational Specialty (MOS)40/Medical Retention Board,41 and DVA entitlements.42 Another

  9. Fort Drum Preliminary Fiscal Impact Analysis: Technical Appendices,

    Science.gov (United States)

    1986-01-01

    components for each major work division such as foundation , exterior closure, etc. The R. S. Means cost data base is the primary source of information...the Capital Expenditure table are those normally included in "equipment and capital outlay" by the New York State Department of Audit and Control...19 . - - C a a * -~- -- - - e a aa - - -- - C a c z - =----- -- a X- - - - Z.-.- -- -- - - a - - - I . Ch ... .aCa aC... - "-a C " fl C ana~ acca

  10. "Fort Valley State University Cooperative Developmental Energy Program: Broadening the Participation of Underrepresented Minorities in the Geosciences"

    Science.gov (United States)

    Crumbly, I.; Hodges, J.; Kar, A.; Rashidi, L.

    2015-12-01

    According to the American Geological Institute's Status of Recent Geoscience Graduates, 2014, underrepresented minorities (URMs) make up only 7%, 5%, and 2% of graduates at the BS/BA, MA/MS, and Ph.D levels, respectively. Recruiting academically-talented URMs to major in the geosciences instead of majoring in other fields such as medicine, law, business, or engineering is a major undertaking. Numerous factors may contribute as to why few URMs choose geoscience careers. To address the underrepresentation of URMs in the geosciences 1992, the Cooperative Developmental Energy Program (CDEP) of Fort Valley State University (FVSU) and the College of Geosciences at the University of Oklahoma (OU) implemented a 3 + 2 dual degree program specifically in geology and geophysics. Since 1992, FVSU-CDEP has added the University of Texas at Austin (2004), Pennsylvania State University (2005), University of Arkansas (2010), and the University of Nevada at Las Vegas (2015) as partners to offer degrees in geology and geophysics. The dual degree programs consist of students majoring in chemistry or mathematics at FVSU for the first three years and transferring to one of the above partnering universities for years four and five to major in geology or geophysics. Upon completion of the program, students receive a BS degree in chemistry or mathematics from FVSU and a BS degree in geology or geophysics from a partnering university. CDEP has been responsible for recruiting 33 URMs who have earned BS degrees in geology or geophysics. Females constitute 50% of the graduates which is higher than the national average. Also, 56% of these graduates have earned the MS degree and 6% have earned the Ph.D. Currently, 60% of these graduates are employed with oil and gas companies; 20% work for academia; 12% work for governmental agencies; 6 % are professionals with environmental firms; and 2% of the graduate's employment is unknown.

  11. Talking Drums: Generating drum grooves with neural networks

    Science.gov (United States)

    Hutchings, P.

    2017-05-01

    Presented is a method of generating a full drum kit part for a provided kick-drum sequence. A sequence to sequence neural network model used in natural language translation was adopted to encode multiple musical styles and an online survey was developed to test different techniques for sampling the output of the softmax function. The strongest results were found using a sampling technique that drew from the three most probable outputs at each subdivision of the drum pattern but the consistency of output was found to be heavily dependent on style.

  12. Energy and cost savings analysis of Wood Burning Boiler Plant, Fort Stewart, Georgia: Final report, Validation of ECIP Project No. 193: DOD, Energy Conservation Investment Program (ECIP)

    Energy Technology Data Exchange (ETDEWEB)

    Broders, M.A.; Miller, D.R.

    1987-08-01

    An Energy Conservation Investment Program (ECIP) project to install a 94,900 lb steam per hour wood burning boiler in the Fort Stewart Central Energy Plant was selected by the US Army for validation by the Oak Ridge National Laboratory. This ECIP project was justified on the basis of fuel cost savings and the use of a renewable energy source: wood waste, which is abundantly available at Fort Stewart, Georgia. This report documents the results of a 1-year postretrofit study designed to validate the energy and cost savings attributed to the installation of the new wood burning boiler. During the postretrofit validation study period (FY 1986), the new wood burning boiler produced approximately 90% of the steam required by the Central Energy Plant to meet the seasonal heating and cooling demands of Fort Stewart. In doing so, over 2,880,000 gal of No. 5 fuel oil (a nonrenewable energy source) was conserved. With full consideration given to the increase in electrical energy required to operate the new Wood Burning Boiler Plant addition, an annual nonrenewable energy savings of over 400,000 MBtu is projected. Based on the results of a life cycle cost analysis performed on this ECIP project, a first-year savings of over $1,200,000 is estimated. The resultant discounted savings ratio is 3.36, and the estimated simple payback period is 6.7 years. It was concluded that installation and operation of a wood burning boiler at a military installation such as Fort Stewart can result in significant cost and nonrenewable energy savings.

  13. 4-H After-School Program: Bloco Drum and Dance, Part 10. Making Good Nutrition and Exercise Part of the Program.

    OpenAIRE

    Conklin-Ginop, Evelyn L.; Junge, Sharon K.; Pulley, Karyn

    2012-01-01

    Part 10: Making Good Nutrition and Exercise Part of the Program. With this 11-part curriculum, you can set up an after-school program that teaches teens leadership, fitness, and good nutrition in an exciting music-and-dance environment.

  14. Fort Knox ICUZ Program

    Science.gov (United States)

    1986-09-01

    This concern applied particularly to Lebanon Junction, a community that is somewhat antagonistic to the Army and to Shepherdsville where one...Lynn Martin, County Planning Commission, Shepherdsville * Judge Clifford Haley, County Judge Executive Sandy Larlmore, Acting Staff Planner...Radcliff City Hall. 11 October 1984 - Subcommittee briefing with Bullitt County Planning Commission at Bullitt County Courthouse in Shepherdsville . 15

  15. DRUM DRYER FOR DRYING THE PARTICULATE PRODUCTS

    National Research Council Canada - National Science Library

    I. S. Iurova; I. V. Kuznetsov; S. V. Shakhov; E. Z. Mateev

    2014-01-01

    For raise effectiveness drying process drum-type installation in which drum the mechanism of creation of various zones providing a necessary temperature and hydrodynamic regime of process of drying...

  16. Solid waste drum array fire performance

    Energy Technology Data Exchange (ETDEWEB)

    Louie, R.L. [Westinghouse Hanford Co., Richland, WA (United States); Haecker, C.F. [Los Alamos Technical Associates, Inc., Kennewick, WA (United States); Beitel, J.J.; Gottuck, D.T.; Rhodes, B.T.; Bayier, C.L. [Hughes Associates, Inc., Baltimore, MD (United States)

    1995-09-01

    Fire hazards associated with drum storage of radioactively contaminated waste are a major concern in DOE waste storage facilities. This report is the second of two reports on fire testing designed to provide data relative to the propagation of a fire among storage drum arrays. The first report covers testing of individual drums subjected to an initiating fire and the development of the analytical methodology to predict fire propagation among storage drum arrays. This report is the second report, which documents the results of drum array fire tests. The purpose of the array tests was to confirm the analytical methodology developed by Phase I fire testing. These tests provide conclusive evidence that fire will not propagate from drum to drum unless an continuous fuel source other than drum contents is provided.

  17. An excursion on Linneaeus's drum from Sorsele

    Directory of Open Access Journals (Sweden)

    Bo Lundmark

    1991-01-01

    Full Text Available When Linnaeus made his journey to Holland in 1735, a Saami drum was included in his baggage. The original owner of the drum was the Saami, Anders Nilsson Pont of Granbyn, who was denounced for the possession and use of drums. In this way Linnaeus received greetings from Lycksele lappmark, where he had never set foot. The most likely explanation is that Linnaeus got the drum from Georg Wallin the younger, who made a visit of inspection in 1715.

  18. Listening to the Shape of a Drum

    Indian Academy of Sciences (India)

    Listening to the Shape of a Drum. 1. The Mathematics of Vibrating Drums. S Kesavan is with the. Institute of. Mathematical Sciences,. Chennai and has ..... If n were the unit circle in the plane (the familiar circular drum!), the eigenfunctions involve more complicated expres- sions called Bessel functions. It must be mentioned, ...

  19. Nomogram estimates holdup time in steam drums

    Energy Technology Data Exchange (ETDEWEB)

    Ganapathy, V.

    1985-06-01

    If the supply of water to a steam drum is interrupted because of feedpump failure or other reason, steam will continue to be generated and the water level in the drum will start to fall rapidly. This paper offers calculations and illustrates with a nomogram how long it will take under these conditions for the drum to be emptied.

  20. Environmental Assessment and Finding of No Significant Impact (FONSI) of the Underground Technology Program, Rodgers Hollows, Fort Knox, Kentucky

    Science.gov (United States)

    1994-10-01

    Highway 44 from Shepherdsville , thence via Ridge Road. Visitor control and access will be in accordance with regulations and procedures established by...area. WES personnel will be housed in motels and apartments in the Louisville/ Shepherdsville area, and will eat in local restaurants. Local businesses...Rodgers Hollow area of the Fort Knox Range. Rodgers Hollow is approximately 7.4 miles west-southwest of Shepherdsville , Kentucky, ip Bullitt County

  1. Memory Drum Theory's C Movement: Revelations from Franklin Henry

    Science.gov (United States)

    Fischman, Mark G.; Christina, Robert W.; Anson, J. Greg

    2008-01-01

    Franklin Henry's "memory drum" theory of neuromotor reaction (Henry & Rogers, 1960) was one of the most influential studies of the response programming stage of information processing. The paper is the most-cited study ever published in the "Research Quarterly for Exercise and Sport." However, few people know there is a noteworthy error in the…

  2. Energy surveys of army central heating and power plants, Energy Engineering Analysis Program (EEAP), Fort Richardson. Volume 1 - executive summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1986-04-01

    The purpose of this study is to review and study all potential energy conservation opportunities (ECOs) at the Fort Richardson Central Heating and Power Plant (CHPP). These ECOs would then be developed to determine the economies and feasibility of implementation. The equipment at this plant is over 30 years old. The CHPP is meeting the requirements of providing electrical power generation steam for heating the base. It is a functional operating plant that will, with proper maintenance and repairs, continue to perform for many more years. With a CHPP of this age there was reason to believe that many energy conservation opportunities do exist.

  3. 40 CFR 147.3200 - Fort Peck Indian Reservation: Assiniboine & Sioux Tribes-Class II wells.

    Science.gov (United States)

    2010-07-01

    ... exterior boundaries of the Fort Peck Indian Reservation is the program administered by the Assiniboine and... Tribes' program application: (a) Incorporation by reference. The requirements set forth in the Fort Peck... submitted as part of the Fort Peck Tribes' application. (d) Program Description. The Program Description...

  4. The coke drum thermal kinetic effects

    Energy Technology Data Exchange (ETDEWEB)

    Aldescu, Maria M.; Romero, Sim; Larson, Mel [KBC Advanced Technologies plc, Surrey (United Kingdom)

    2012-07-01

    The coke drum thermal kinetic dynamics fundamentally affect the coker unit yields as well as the coke product properties and unit reliability. In the drum the thermal cracking and polymerization or condensation reactions take place in a semi-batch environment. Understanding the fundamentals of the foaming kinetics that occur in the coke drums is key to avoiding a foam-over that could result in a unit shutdown for several months. Although the most dynamic changes with time occur during drum filling, other dynamics of the coker process will be discussed as well. KBC has contributed towards uncovering and modelling the complexities of heavy oil thermal dynamics. (author)

  5. Drum Circles and the National Standards

    Science.gov (United States)

    Fidyk, Steve

    2009-01-01

    The beauty of hand drums is that a child of nearly any age can grab one and get a sound. So how can classroom teachers incorporate this enjoyable activity into something that's actually educational? For young students especially, a drum circle can be liberating. Children can be given various responsibilities--as participants, circle organizers,…

  6. Listening to the Shape of a Drum

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 10. Listening to the Shape of a Drum - You Cannot Hear the Shape of a Drum! S Kesavan. General Article Volume 3 Issue 10 October 1998 pp 49-58. Fulltext. Click here to view fulltext PDF. Permanent link:

  7. Listening to the Shape of a Drum

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 9. Listening to the Shape of a Drum - The Mathematics of Vibrating Drums. S Kesavan. General Article Volume 3 Issue 9 September 1998 pp 26-34. Fulltext. Click here to view fulltext PDF. Permanent link:

  8. Steam drum design for direct steam generation

    Science.gov (United States)

    Willwerth, Lisa; Müller, Svenja; Krüger, Joachim; Succo, Manuel; Feldhoff, Jan Fabian; Tiedemann, Jörg; Pandian, Yuvaraj; Krüger, Dirk; Hennecke, Klaus

    2017-06-01

    For the direct steam generation in solar fields, the recirculation concept has been demonstrated in several installations. Water masses in the solar field vary during transient phases, such as passing clouds. The volume of the steam drum can serve as a buffer during such transients by taking in excess water and providing water storage. The saturated steam mass flow to the superheating section or the consumer can be maintained almost constant during short transients; therefore the steam drum plays a key role for constant steam supply. Its buffer effect depends on the right sizing of the steam drum for the prevailing situations. Due to missing experiences, steam drums have been sized under conservative assumptions and are thereby usually oversized. With this paper, experiences on the steam drum of the 5 MWel TSE1 power plant are discussed for optimized future plant design. The results are also of relevance for process heat installations, in which saturated steam is produced by the solar field.

  9. Management of radioactive waste packaging drum

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Il-Sik; Shon, Kang J. S.; Lee, Y. H.; Song, I. T.; Lee, B. C.; Kim, K. J. [Korea Atomic Energy Research Institute, Taejeon (Korea)

    2000-02-01

    Radioactive waste drums of dismantled equipment and contaminated soil waste generated from KAERI research reactor, Seoul in 1988 were transferred to KAERI in Taejeon and are stored at low and medium level storage building until now. As a result of relatively long term storage, a corrosion on the surface of the drums was progressed and a remedial action was conducted to take a measure for the enhancement of safety. Thus, we examined the corrosion status on the surface of waste drums and studied mostly applicable methods. Resultingly, the seriously corroded drums were repackaged and the slightly corroded drums were painted after removing a corroded part on the surface. 12 refs., 14 figs., 12 tabs. (Author)

  10. Effectiveness of the "My Body Knows When" intuitive-eating pilot program.

    Science.gov (United States)

    Cole, Renee E; Horacek, Tanya

    2010-01-01

    To evaluate the effectiveness of the "My Body Knows When" intuitive-eating (IE) program tailored to assist Fort Drum military spouses in rejecting the dieting mentality. Randomized prospective study (N = 61) evaluating dieting mentality and health indicators for a 10-week intervention based on 10 IE principles. The program was developed through the PRECEDE/PROCEED (PP) health promotion planning model. The intuitive-eating program was able to significantly transition participants away from a dieting mentality (P intuitive-eating lifestyle behaviors. IE is a holist approach to long-term healthy behavior change and would benefit from an extended support system to improve effectiveness.

  11. 49 CFR 178.505 - Standards for aluminum drums.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Standards for aluminum drums. 178.505 Section 178... PACKAGINGS Non-bulk Performance-Oriented Packaging Standards § 178.505 Standards for aluminum drums. (a) The following are the identification codes for aluminum drums: (1) 1B1 for a non-removable head aluminum drum...

  12. 49 CFR 178.504 - Standards for steel drums.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Standards for steel drums. 178.504 Section 178.504...-bulk Performance-Oriented Packaging Standards § 178.504 Standards for steel drums. (a) The following are identification codes for steel drums: (1) 1A1 for a non-removable head steel drum; and (2) 1A2 for...

  13. 29 CFR 1915.173 - Drums and containers.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Drums and containers. 1915.173 Section 1915.173 Labor... Vessels, Drums and Containers, Other Than Ship's Equipment § 1915.173 Drums and containers. (a) Shipping drums and containers shall not be pressurized to remove their contents. (b) A temporarily assembled...

  14. 30 CFR 56.19026 - Drum end attachment.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Drum end attachment. 56.19026 Section 56.19026... Ropes § 56.19026 Drum end attachment. (a) For drum end attachment, wire rope shall be attached— (1... bolts, clamps, or wedges, provided that the attachment is a design feature of the hoist drum. Design...

  15. 30 CFR 57.19026 - Drum end attachment.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Drum end attachment. 57.19026 Section 57.19026... Wire Ropes § 57.19026 Drum end attachment. (a) For drum end attachment, wire rope shall be attached— (1... bolts, clamps, or wedges, provided that the attachment is a design feature of the hoist drum. Design...

  16. 30 CFR 77.1436 - Drum end attachment.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Drum end attachment. 77.1436 Section 77.1436... Hoisting Wire Ropes § 77.1436 Drum end attachment. (a) For drum end attachment, wire rope shall be attached... anchor bolts, clamps, or wedges, provided that the attachment is a design feature of the hoist drum...

  17. Over-Pressurized Drums: Their Causes and Mitigation

    Energy Technology Data Exchange (ETDEWEB)

    Simmons, Fred; Kuntamukkula, Murty; Quigley, David; Robertson, Janeen; Freshwater, David

    2009-07-10

    Having to contend with bulging or over-pressurized drums is, unfortunately, a common event for people storing chemicals and chemical wastes. (Figure 1) The Department of Energy alone reported over 120 incidents of bulging drums between 1992 and 1999 (1). Bulging drums can be caused by many different mechanisms, represent a number of significant hazards and can be tricky to mitigate. In this article, we will discuss reasons or mechanisms by which drums can become over-pressurized, recognition of the hazards associated with and mitigation of over-pressurized drums, and methods that can be used to prevent drum over-pressurization from ever occurring. Drum pressurization can represent a significant safety hazard. Unless recognized and properly mitigated, improperly manipulated pressurized drums can result in employee exposure, employee injury, and environmental contamination. Therefore, recognition of when a drum is pressurized and knowledge of pressurized drum mitigation techniques is essential.

  18. Buoy-Rope-Drum Wave Power System

    Directory of Open Access Journals (Sweden)

    Linsen Zhu

    2013-01-01

    Full Text Available A buoy-rope-drum wave power system is a new type of floating oscillating buoy wave power device, which absorbs energy from waves by buoy-rope-drum device. Based on the linear deep water wave theory and pure resistive load, with cylinder buoy as an example, the research sets up the theoretical model of direct-drive buoy-rope-drum wave power efficiency and analyzes the influence of the mass and load of the system on its generating efficiency. It points out the two main categories of the efficient buoy-rope-drum wave power system: light thin type and resonance type, and optimal designs of their major parameters are carried out on the basis of the above theoretical model of generating efficiency.

  19. DRUM DRYER FOR DRYING THE PARTICULATE PRODUCTS

    Directory of Open Access Journals (Sweden)

    I. S. Iurova

    2014-01-01

    Full Text Available Summary. For raise effectiveness drying process drum-type installation in which drum the mechanism of creation of various zones providing a necessary temperature and hydrodynamic regime of process of drying in process of product passage on a drum and changes in it of a relationship of various forms of communication of a moisture, and also a process intensification at last stage of drying by creation разряжения in a continuous technological stream of drying is provided is offered. The drum provides formation of a zone of separation of heat-transfer agent by means of the dissector, zones of intensive drying by disposing lobate nozzles in chessboard order with a dividing ring, zones of separation of the completed heat-transfer agent from жома as a result of separator installation in which the elliptic disk having cuts on a straight line from edge to the centre places, with formation of the triangular slot for passage dried pulp and heat-transfer agent, and also zones the final drying by performance of a section of a drum matching to a zone perforated on which length are had spring-loaded lobate nozzles representing the blades connected bow-shaped rod with metal plates, had with outer side of a drum and under the form repeating its contour, thus the bow-shaped rod from the interior of a drum which ends are supplied by springs rest against overhead and bottom persistent screw nuts, and blades and metal plates are installed with possibility of twirl concerning a fastening place on a drum and supplied by reinforcing ribs.

  20. Metabolic Demands of Heavy Metal Drumming

    Directory of Open Access Journals (Sweden)

    Bryan Romero

    2016-07-01

    Full Text Available Background: The drum set involves dynamic movement of all four limbs. Motor control studies have been done on drum set playing, yet not much is known about the physiological responses to this activity. Even less is known about heavy metal drumming. Aims: The purpose of this study was to determine metabolic responses and demands of heavy metal drumming. Methods: Five semi-professional male drummers (mean ± SD age = 27.4 ± 2.6 y, height = 177.2 ± 3.8 cm, body mass = 85.1 ± 17.8 kg performed four prescribed and four self-selected heavy metal songs. Oxygen consumption (VO2, minute ventilation (VE and respiratory exchange ratio (RER were measured using a metabolic cart.  Heart rate (HR was measured using a heart rate monitor. VO2max was determined using a graded cycle ergometer test. Results: The results indicated a metabolic cost of 6.3 ± 1.4 METs and heart rate of 145.1 ± 15.7 beats·min-1 (75.4 ± 8.3% of age-predicted HRmax. VO2 peak values reached approximately 90% of the drummer’s VO2max when performing at the fastest speeds. According to these results, heavy metal drumming may be considered vigorous intensity activity (≥ 6.0 METs. The relative VO2max of 40.2 ± 9.5 mL·kg·min-1 leads to an aerobic fitness classification of “average” for adult males. Conclusions: The metabolic demands required during heavy metal drumming meet the American College of Sports Medicine guidelines for the development of health related fitness.  Keywords: Drum set, Exercise physiology, VO2, Music

  1. American Recovery and Reinvestment Act (ARRA) Federal Energy Management Program Technical Assistance Project 282 Renewable Energy Opportunities at Fort Gordon, Georgia

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, Brian K.; Gorrissen, Willy J.; Hand, James R.; Horner, Jacob A.; Orrell, Alice C.; Russo, Bryan J.; Weimar, Mark R.; Williamson, Jennifer L.; Nesse, Ronald J.

    2010-09-30

    This document provides an overview of renewable resource potential at Fort Gordon, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the American Recovery and Reinvestment Act (ARRA) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Gordon took place on March 9, 2010.

  2. The Saami shamanic drum in Rome

    Directory of Open Access Journals (Sweden)

    Juha Y. Pentikäinen

    1987-01-01

    Full Text Available What is the history of the drum, which once arrived from the Saami area in northernmost Europe to the collections of an Italian museum, L. Pigorini museum? At the moment, it is the only Saami drum the existence of which is certain in Italy. Saami drums were probably popular objects of export in the 17th and 18th centuries. Missionaries and explorers brought dozens of drums from various parts of Lappmark to be sold and shipped to the private collections of noblemen and other interested people all over Continental Europe. Some of these drums later on found their way to the museums, many became lost or are still somewhere, to be traced by future investigations of local museums and private collections. There clearly has been a special interest towards the most northern corner of the European continent in the Mediterranean countries, particularly in Italy. The correspondence and other descriptions bear evidence about shamanism as the most illuminating and appealing manifestation of the ancient culture and religion of the exotic people living behind the circumpolar zone at the edge of the universe.

  3. The drum in Shamanism: some reflections

    Directory of Open Access Journals (Sweden)

    Åke Hultkrantz

    1991-01-01

    Full Text Available Shamanism has not been restricted to northern Eurasia and the American Arctic, although it was here that it received its most remarkable forms. It is thus central to consider whether the drum is an integrative part of shamanism and should be examined against a general, and not a regional background. It is important to distinguish Arctic shamanism from other forms of shamanism. Arctic shamanism has a stronger profile than other varieties of shamanism, partly because of its intensity, accentuated to a certain extent by the harsh climate and environment, but also explained by the remarkable position of the shaman in an otherwise unstratified social structure. In the great variety of shamanic forms which exist south of the Arctic Subarctic zone, the drum, with a few exceptions, does not have such a prominent role. The position of the drum in other areas south of the Arctic obviously depends upon the position of shamanism. It is known that the drum is an ancient shamanic symbol in hunting culture, and where horticulture and agriculture supplanted old hunting cultures, shamanism gradually retreated. Priests and cult servants replaced shamans and the way for the trance was no longer necessary. In later shamanism outside the Arctic area the drum has gradually lost its significance.

  4. HANFORD Pu-238 DRUM INTEGRITY ASSESSMENT

    Energy Technology Data Exchange (ETDEWEB)

    CANNELL, G.R.

    2004-10-20

    Hanford is presently retrieving contact-handled, transuranic (CH-TRU) waste drums from the site's Low-Level Burial Grounds (LLBG) for processing and disposition. A subgroup of these drums (12 total), referred to as Pu-238 drums, has some unique characteristics that may impact the current drum handling and processing activities. These characteristics include content, shielding, thermal, pressurization and criticality issues. An effort to evaluate these characteristics, for the purpose of developing a specific plan for safe retrieval of the Pu-238 drums, is underway. In addition to the above evaluation, the following integrity assessment of the inner container material and/or confinement properties, with primary emphasis on the Source Capsule (primary confinement barrier) and Shipping Container has been performed. Assessment included review of the inner container materials and the potential impact the service history may have had on material and/or confinement properties. Several environmental degradation mechanisms were considered with the objective of answering the following question: Is it likely the container material and/or confinement properties have been significantly altered as a result of service history?

  5. Fortællerfiktionen

    DEFF Research Database (Denmark)

    Reitan, Rolf

    Bogen er en kritisk nærlæsning af Gérard Genettes Discours du récit og viser, hvorden den franske teoretiker løser og forenkler en række centrale problemer i traditionel fortælleteori, idet han uudtalt forudsætter et fiktionsbegreb, som han eksplicit afviser som narratologisk relevant. Det gennem...

  6. Color image digitization and analysis for drum inspection

    Energy Technology Data Exchange (ETDEWEB)

    Muller, R.C.; Armstrong, G.A.; Burks, B.L.; Kress, R.L. [Oak Ridge National Lab., TN (United States); Heckendorn, F.M.; Ward, C.R. [Savannah River Technology Center, Aiken SC (United States)

    1993-05-01

    A rust inspection system that uses color analysis to find rust spots on drums has been developed. The system is composed of high-resolution color video equipment that permits the inspection of rust spots on the order of 0.25 cm (0.1-in.) in diameter. Because of the modular nature of the system design, the use of open systems software (X11, etc.), the inspection system can be easily integrated into other environmental restoration and waste management programs. The inspection system represents an excellent platform for the integration of other color inspection and color image processing algorithms.

  7. DЕTERMINATION OF THE DRUM MILLS’ ENGINE CAPACITY BY USING NEURAL NETWORK WITH SUBORDINATE INPUT PARAMETERS

    Directory of Open Access Journals (Sweden)

    Teodora HRISTOVA

    2012-05-01

    Full Text Available A successful experiment has been done to train the neural network to determine the drum mills’ engine capacity by using the program „QwikNet 2.23”. As a result we get a trained neural network with a maximum error of 1.00619.10-5 which can be used for assessing the capacity of the electric motors of drum mills and can be considered an accurate mathematical model

  8. Chimpanzee drumming: a spontaneous performance with characteristics of human musical drumming.

    Science.gov (United States)

    Dufour, Valérie; Poulin, Nicolas; Charlotte Curé; Sterck, Elisabeth H M

    2015-06-17

    Despite the quintessential role that music plays in human societies by enabling us to release and share emotions with others, traces of its evolutionary origins in other species remain scarce. Drumming like humans whilst producing music is practically unheard of in our most closely related species, the great apes. Although beating on tree roots and body parts does occur in these species, it has, musically speaking, little in common with human drumming. Researchers suggest that for manual beating in great apes to be compared to human drumming, it should at least be structurally even, a necessary quality to elicit entrainment (beat induction in others). Here we report an episode of spontaneous drumming by a captive chimpanzee that approaches the structural and contextual characteristics usually found in musical drumming. This drumming differs from most beating episodes reported in this species by its unusual duration, the lack of any obvious context, and rhythmical properties that include long-lasting and dynamically changing rhythms, but also evenness and leisureliness. This performance is probably the first evidence that our capacity to drum is shared with our closest relatives.

  9. Experimental Avalanches in a Rotating Drum

    Science.gov (United States)

    Hubard, Aline; O'Hern, Corey; Shattuck, Mark

    We address the question of universality in granular avalanches and the system size effects on it. We set up an experiment made from a quasi-two-dimensional rotating drum half-filled with a monolayer of stainless-steel spheres. We measure the size of the avalanches created by the increased gravitational stress on the pile as we quasi-statically rotate the drum. We find two kinds of avalanches determined by the drum size. The size and duration distributions of the avalanches that do not span the whole system follow a power law and the avalanche shapes are self-similar and nearly parabolic. The distributions of the avalanches that span the whole system are limited by the maximal amount of potential energy stored in the system at the moment of the avalanche. NSF CMMI-1462439, CMMI-1463455.

  10. 30 CFR 75.1436 - Drum end attachment.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Drum end attachment. 75.1436 Section 75.1436... attachment. (a) For drum end attachment, wire rope shall be attached— (1) Securely by clips after making one... that the attachment is a design feature of the hoist drum. Design feature means either the manufacturer...

  11. DRUMS: Domain-specific Requirements Modeling for Scientists

    OpenAIRE

    Li, Yang

    2015-01-01

    Requirements engineering is crucial for many software projects, but formal requirements engineering is often ignored in scientific software projects. This dissertation presents DRUMS, a lightweight framework to support early requirements engineering for scientists. DRUMS has been applied in several scientific domains, such as building performance and seismology. Results show that DRUMS significantly improves the effectiveness of requirements engineering in these domains. Anforderungsmanage...

  12. Drums and Poems: An Intervention Promoting Empathic Connection and Literacy in Children

    Science.gov (United States)

    Sassen, Georgia

    2012-01-01

    Expressive therapies can be used with groups of children to increase empathy and reduce bullying and violence. When educators feel pressured to focus on standardized tests and basic skills, there is little attention and time for such programs. Drums and Poems is an intervention that counselors and teachers can use to address these problems by…

  13. Deterioration mechanisms of drum winder ropes

    CSIR Research Space (South Africa)

    Van Zyl, M

    2000-12-01

    Full Text Available existed regarding the effectiveness of some of the specifications in the code. These were drum and head sheave sizes, rope layers, and the maximum dynamic rope load range allowed. The objectives of the investigations described in this report were...

  14. Validation testing of radioactive waste drum filter vents

    Energy Technology Data Exchange (ETDEWEB)

    Weber, L.D. [Pall Corp., Port Washington, NY (United States); Rahimi, R.S. [Pall Corp., Cortland, NY (United States); Edling, D. [Edling & Associates, Inc., Russel Springs, KY (United States)

    1997-08-01

    The minimum requirements for Drum Filter Vents (DFVs) can be met by demonstrating conformance with the Waste Isolation Pilot Plant (WIPP) Trupact II Safety Assessment Report (SAR), and conformance with U.S. Federal shipping regulations 49 CFR 178.350, DOT Spec 7A, for Type A packages. These together address a number of safety related performance parameters such as hydrogen diffusivity, flow related pressure drop, filtration efficiency and, separately, mechanical stability and the ability to prevent liquid water in-leakage. In order to make all metal DFV technology (including metallic filter medium) available to DOE sites, Pall launched a product development program to validate an all metal design to meet these requirements. Numerous problems experienced by DOE sites in the past came to light during this development program. They led us to explore enhancements to DFV design and performance testing addressing these difficulties and concerns. The result is a patented all metal DFV certified to all applicable regulatory requirements, which for the first time solves operational and health safety problems reported by DOE site personnel but not addressed by previous DFV`s. The new technology facilitates operations (such as manual, automated and semi-automated drum handling/redrumming), sampling, on-site storage, and shipping. At the same time, it upgrades filtration efficiency in configurations documented to maintain filter efficiency following mechanical stress. 2 refs., 2 figs., 10 tabs.

  15. Fort Bragg Embraces Groundbreaking Heat Pump Technology

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-03-01

    The U.S. Army’s Fort Bragg 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.

  16. DEGRADATION EVALUATION OF HEAVY WATER DRUMS AND TANKS

    Energy Technology Data Exchange (ETDEWEB)

    Mickalonis, J.; Vormelker, P.

    2009-07-31

    Heavy water with varying chemistries is currently being stored in over 6700 drums in L- and K-areas and in seven tanks in L-, K-, and C-areas. A detailed evaluation of the potential degradation of the drums and tanks, specific to their design and service conditions, has been performed to support the demonstration of their integrity throughout the desired storage period. The 55-gallon drums are of several designs with Type 304 stainless steel as the material of construction. The tanks have capacities ranging from 8000 to 45600 gallons and are made of Type 304 stainless steel. The drums and tanks were designed and fabricated to national regulations, codes and standards per procurement specifications for the Savannah River Site. The drums have had approximately 25 leakage failures over their 50+ years of use with the last drum failure occurring in 2003. The tanks have experienced no leaks to date. The failures in the drums have occurred principally near the bottom weld, which attaches the bottom to the drum sidewall. Failures have occurred by pitting, crevice and stress corrosion cracking and are attributable, in part, to the presence of chloride ions in the heavy water. Probable degradation mechanisms for the continued storage of heavy water were evaluated that could lead to future failures in the drum or tanks. This evaluation will be used to support establishment of an inspection plan which will include susceptible locations, methods, and frequencies for the drums and tanks to avoid future leakage failures.

  17. Different ways of classifying drums with reference to illustrations and positioning of drum illustrations

    Directory of Open Access Journals (Sweden)

    Rolf Kjellström

    1991-01-01

    Full Text Available The focus of this paper is on the traditional Saami hunting in relation to the animal and hunting motifs on their drum, more specifially the southern Saami drums. One may wonder if it is possible for anyone to interpret a picture unconditionally. One has a certain ground of one's own to stand on and the question arises of whether this is the correct position, when -as in the present case — we approach another culture. We naturally include the experiences of our own culture in interpretations of another culture. The animal which is the commonest species on the southern Saami drums, is the reindeer. Other animals that occur are elks, wolves, beavers, foxes, snakes, among others. Considering the Saamis' hunting weapons, the most important of these were the bow and arrow, and the spear or spear shaft. Of these weapons it is the bow which is most often portrayed on drums. Also some trapping implement like a gin may appear on a drum, but in general we have little or no information about hunting or trapping methods at all.

  18. Fortællingens frirum

    DEFF Research Database (Denmark)

    Andersen, Lene Vinther

    2012-01-01

    Artiklen udforsker, hvilken kritik af det moderne liv der knytter sig til den fornyede interesse for historiefortælling, og hvad det er for oplevelser, fortællerne søger hen imod. Tid og rum er to væsentlige omdrejningspunkter. Fortællerne henter inspiration fra tidligere tider, hvor de mener his...

  19. Chipping machines: disc and drum energy requirements

    Directory of Open Access Journals (Sweden)

    Alessio Facello

    2013-09-01

    Full Text Available Air pollution and fossil fuel reserves exhaustion are increasing the importance of the biomass-derived products, in particular wood, as source of clean and renewable energy for the production of electricity or steam. In order to improve the global efficiency and the entire production chain, we have to evaluate the energetic aspects linked to the process of transformation, handling and transport of these materials. This paper reports results on a comparison between two chippers of similar size using different cutting technology: disc and drum tool respectively. During trials, fuel consumption, PTO torque and speed, processing time and weight of processed material were recorded. Power demand, fuel consumption, specific energy and productivity were computed. The machine was fed with four different feedstock types (chestnut logs, poplar logs, poplar branches, poplar sawmill residues. 15 repetitions for each combination of feedstock-tool were carried out. The results of this study show that the disc tool requires, depending on the processed material, from 12 to 18% less fuel per unit of material processed than the drum tool, and consequently, from 12 to 16% less specific energy. In particular, the highest difference between tools was found in branches processing whereas the smallest was in poplar logs. Furthermore the results of the investigation indicate, that, in testing conditions, the productivity of drum tool is higher (8% than disc tool.

  20. The Saami shaman drums: some reflexions from an archaelogical perspective

    Directory of Open Access Journals (Sweden)

    Inger Zachrisson

    1991-01-01

    Full Text Available The Saami shaman drums from northern Scandinavia can be discussed from many different points of view. For an archaeologist there are other questions of interest than those which generally occupy the historian of religions. One important question is how old the known Saami drums are. The known drums are as a rule assumed to be from the seventeenth or the eighteenth centuries, when most of them were collected. It has also been thought that, because of the materials they are made of, drums could not have been preserved any longer. Another perhaps more interesting question is how old the known types of Saami drums might be. When did they acquire their 'classical' form? What did the Viking Age Saami drums look like?

  1. The sound picture of the Saami shamanic drum

    Directory of Open Access Journals (Sweden)

    Rolf Kristoffersson

    1991-01-01

    Full Text Available Research on the Saami shamanic drum has mainly concerned the pictorial world of the drumhead. Therefore, studying the sound picture may give new insights into the Saami Shamanic drum. In my study of the Saami drum I have tried to find the answer to two questions: 1 Is it possible to detect the sound pictogram from some of the drums preserved? 2 Are there marks of usage which might indicate what kind of sounds the users preferred? A comparison of the different drums shows that the signs of usage are surprisingly consistent. The drum sounds reach the receptive organs in the human ear in a range of low but strong tones, with low frequencies but high amplitude. This means that more energy is transferred into the nervous system than with various other types of instrumental sounds.

  2. VOC transport in vented drums containing simulated waste sludge

    Energy Technology Data Exchange (ETDEWEB)

    Liekhus, K.J.; Gresham, G.L.; Rae, C.; Connolly, M.J.

    1994-02-01

    A model is developed to estimate the volatile organic compound (VOC) concentration in the headspace of the innermost layer of confinement in a lab-scale vented waste drum containing simulated waste sludge. The VOC transport model estimates the concentration using the measured VOC concentration beneath the drum lid and model parameters defined or estimated from process knowledge of drum contents and waste drum configuration. Model parameters include the VOC diffusion characteristic across the filter vent, VOC diffusivity in air, size of opening in the drum liner lid, the type and number of layers of polymer bags surrounding the waste, VOC permeability across the polymer, and the permeable surface area of the polymer bags. Comparison of model and experimental results indicates that the model can accurately estimate VOC concentration in the headspace of the innermost layer of confinement. The model may be useful in estimating the VOC concentration in actual waste drums.

  3. Active Drumming Experience Increases Infants' Sensitivity to Audiovisual Synchrony during Observed Drumming Actions.

    Directory of Open Access Journals (Sweden)

    Sarah A Gerson

    Full Text Available In the current study, we examined the role of active experience on sensitivity to multisensory synchrony in six-month-old infants in a musical context. In the first of two experiments, we trained infants to produce a novel multimodal effect (i.e., a drum beat and assessed the effects of this training, relative to no training, on their later perception of the synchrony between audio and visual presentation of the drumming action. In a second experiment, we then contrasted this active experience with the observation of drumming in order to test whether observation of the audiovisual effect was as effective for sensitivity to multimodal synchrony as active experience. Our results indicated that active experience provided a unique benefit above and beyond observational experience, providing insights on the embodied roots of (early music perception and cognition.

  4. Historic Context and Management Plan for the Quarry Pond Archeological Complex on Fort Drum

    Science.gov (United States)

    2012-04-01

    igneous rocks.37 Included among the metamorphic rocks are concentrations of limestone, which the Lewisburg quarry exhibited as dolomitic marble.38 Figure...lime is delivered at the mill…”57 If the mill was receiving lump lime (a term for quicklime or lime after it had been calcined in a kiln), then...land with large quantities of carbonate limestone.83 This limestone was used for building construction, and the other quarries were mined for dolomitic

  5. Safety analysis report for packaging (onsite) steel drum

    Energy Technology Data Exchange (ETDEWEB)

    McCormick, W.A.

    1998-09-29

    This Safety Analysis Report for Packaging (SARP) provides the analyses and evaluations necessary to demonstrate that the steel drum packaging system meets the transportation safety requirements of HNF-PRO-154, Responsibilities and Procedures for all Hazardous Material Shipments, for an onsite packaging containing Type B quantities of solid and liquid radioactive materials. The basic component of the steel drum packaging system is the 208 L (55-gal) steel drum.

  6. Sound Quality and Striking Position of a Conga Drum

    Directory of Open Access Journals (Sweden)

    Dylan Harvey

    2014-12-01

    Full Text Available The relationship between the location at which a drum membrane was struck and the quality of sound produced was investigated by striking the drum at several distances between the center and the rim. Through analyzing the harmonics of the wave produced from the impact, it was shown that as the striking location changes, the relative amplitudes of different modes of vibration also changes. It was found that sound of a higher pitch is produced at the rim of the drum than anywhere else on the drum head due to higher modes of vibration becoming dominant.

  7. Sound Quality and Striking Position of a Conga Drum

    Directory of Open Access Journals (Sweden)

    Dylan Harvey

    2014-01-01

    Full Text Available The relationship between the location at which a drum membrane was struck and the quality of sound produced was investigated by striking the drum at several distances between the center and the rim. Through analyzing the harmonics of the wave produced from the impact, it was shown that as the striking location changes, the relative amplitudes of different modes of vibration also changes. It was found that sound of a higher pitch is produced at the rim of the drum than anywhere else on the drum head due to higher modes of vibration becoming dominant.

  8. ANALYSIS OF AVAILABLE HYDROGEN DATA & ACCUMULATION OF HYDROGEN IN UNVENTED TRANSURANIC (TRU) DRUMS

    Energy Technology Data Exchange (ETDEWEB)

    DAYLEY, L

    2004-06-24

    This document provides a response to the second action required in the approval for the Justification for Continued Operations (JCO) Assay and Shipment of Transuranic (TRU) Waste Containers in 218-W-4C. The Waste Management Project continues to make progress toward shipping certified TRU waste to the Waste Isolation Pilot Plant (WIPP). As the existing inventory of TRU waste in the Central Waste Complex (CWC) storage buildings is shipped, and the uncovered inventory is removed from the trenches and prepared for shipment from the Hanford Site, the covered inventory of suspect TRU wastes must be retrieved and prepared for processing for shipment to WIPP. Accumulation of hydrogen in unvented TRU waste containers is a concern due to the possibility of explosive mixtures of hydrogen and oxygen. The frequency and consequence of these gas mixtures resulting in an explosion must be addressed. The purpose of this study is to recommend an approach and schedule for venting TRU waste containers in the low-level burial ground (LLBG) trenches in conjunction with TRU Retrieval Project activities. This study provides a detailed analysis of the expected probability of hydrogen gas accumulation in significant quantities in unvented drums. Hydrogen gas accumulation in TRU drums is presented and evaluated in the following three categories: Hydrogen concentrations less than 5 vol%; Hydrogen between 5-15 vol%; and Hydrogen concentrations above 15 vol%. This analysis is based on complex-wide experience with TRU waste drums, available experimental data, and evaluations of storage conditions. Data reviewed in this report includes experience from the Idaho National Environmental Engineering Laboratories (INEEL), Savannah River Site (SRS), Los Alamos National Laboratories (LANL), Oak Ridge National Laboratories, (ORNL), Rocky Flats sites, Matrix Depletion Program and the National Transportation and Packaging Program. Based on this analysis, as well as an assessment of the probability and

  9. FORT Molecular Ecology Laboratory

    Science.gov (United States)

    Oyler-McCance, Sara J.; Stevens, P.D.

    2011-01-01

    The mission of the U.S. Geological Survey (USGS) at the Fort Collins Science Center Molecular Ecology Laboratory is to use the tools and concepts of molecular genetics to address a variety of complex management questions and conservation issues facing the management of the Nation's fish and wildlife resources. Together with our partners, we design and implement studies to document genetic diversity and the distribution of genetic variation among individuals, populations, and species. Information from these studies is used to support wildlife-management planning and conservation actions. Current and past studies have provided information to assess taxonomic boundaries, inform listing decisions made under the Endangered Species Act, identify unique or genetically depauperate populations, estimate population size or survival rates, develop management or recovery plans, breed wildlife in captivity, relocate wildlife from one location to another, and assess the effects of environmental change.

  10. Global Drums and Local Masquerades

    Directory of Open Access Journals (Sweden)

    Liwhu Betiang

    2013-12-01

    Full Text Available TV broadcasting has been in Nigeria for more than 50 years (1959-2009. Its development has brought about a series of local responses to global socioeconomic and political environments and “soft” stimuli. This conclusion is based on a critical, interpretive reading of the history, form, and content of television in Nigeria from Obafemi Awolowo’s Western Nigeria Television in Ibadan through the federal government’s reactive establishment of the national network: the Nigeria Television Authority, and later, states and private television stations. The ultimate deregulation of television broadcasting in 1992, perceived as Babangida’s “politically-correct” reaction to the pressures from the Bretton Woods institutions, opened up national media markets for global penetration, and fast-tracked media globalization and its effects in Nigeria. While television stations in Nigeria have multiplied in numerical terms, programming/content/form have followed the global market/technological determinism turning Nigerian TV into localized versions of commercialized western master-scripts with very little local ideological direction.

  11. Cookoff Modeling of a WIPP waste drum (68660)

    Energy Technology Data Exchange (ETDEWEB)

    Hobbs, Michael L. [Sandia National Laboratories, Albuquerque, NM (United States)

    2014-11-24

    A waste drum located 2150 feet underground may have been the root cause of a radiation leak on February 14, 2014. Information provided to the WIPP Technical Assessment Team (TAT) was used to describe the approximate content of the drum, which included an organic cat litter (Swheat Scoop®, or Swheat) composed of 100% wheat products. The drum also contained various nitrate salts, oxalic acid, and a nitric acid solution that was neutralized with triethanolamine (TEA). CTH-TIGER was used with the approximate drum contents to specify the products for an exothermic reaction for the drum. If an inorganic adsorbent such as zeolite had been used in lieu of the kitty litter, the overall reaction would have been endothermic. Dilution with a zeolite adsorbent might be a useful method to remediate drums containing organic kitty litter. SIERRA THERMAL was used to calculate the pressurization and ignition of the drum. A baseline simulation of drum 68660 was performed by assuming a background heat source of 0.5-10 W of unknown origin. The 0.5 W source could be representative of heat generated by radioactive decay. The drum ignited after about 70 days. Gas generation at ignition was predicted to be 300-500 psig with a sealed drum (no vent). At ignition, the wall temperature increases modestly by about 1°C, demonstrating that heating would not be apparent prior to ignition. The ignition location was predicted to be about 0.43 meters above the bottom center portion of the drum. At ignition only 3-5 kg (out of 71.6 kg total) has been converted into gas, indicating that most of the material remained available for post-ignition reaction.

  12. Chimpanzee drumming : a spontaneous performance with characteristics of human musical drumming

    NARCIS (Netherlands)

    Dufour, Valerie; Poulin, Nicolas; Cure, Charlotte; Sterck, Elisabeth H. M.

    2015-01-01

    Despite the quintessential role that music plays in human societies by enabling us to release and share emotions with others, traces of its evolutionary origins in other species remain scarce. Drumming like humans whilst producing music is practically unheard of in our most closely related species,

  13. Multiloop control of a drum boiler

    Directory of Open Access Journals (Sweden)

    Alena Kozáková

    2014-05-01

    Full Text Available The Equivalent Subsystems Method (ESM (Kozáková et al., 2011 is methodology of decentralized controller design in the frequency domain which allows designing local controllers using any SISO frequency domain method. The paper deals with the digital ESM version where digital local PID controllers guaranteeing required performance for the full system are designed for individual equivalent subsystems using the practice-oriented Sine-wave method (Bucz et al., 2012. The proposed decentralized controller design procedure was verified on the nonlinear benchmark drum boiler simulation model (Morilla, 2012.

  14. Fort Richardson moose tagging project

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Of the big game animals that inhabit the Fort Richardson-Elmendorf AFB military reservation, moose (Alces a1ces gigas) are the predominant species and may be found...

  15. Fort Carson Wind Resource Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Robichaud, R.

    2012-10-01

    This report focuses on the wind resource assessment, the estimated energy production of wind turbines, and economic potential of a wind turbine project on a ridge in the southeastern portion of the Fort Carson Army base.

  16. Making music for mental health: how group drumming mediates recovery.

    Science.gov (United States)

    Perkins, Rosie; Ascenso, Sara; Atkins, Louise; Fancourt, Daisy; Williamon, Aaron

    2016-01-01

    While music-making interventions are increasingly recognised as enhancing mental health, little is known of why music may engender such benefit. The objective of this article is to elucidate the features of a programme of group drumming known to enable mental health recovery. Qualitative research was conducted with 39 mental health patients and carers who had demonstrated recovery following engagement with a programme of group djembe drumming in the UK. Data were collected through semi-structured individual interviews and focus group interviews designed to understand the connection between drumming and recovery and analysed using Interpretative Phenomenological Analysis (IPA). Results revealed three overarching features of the drumming intervention: (1) the specific features of drumming, including drumming as a form of non-verbal communication, as a connection with life through rhythm, and as a grounding experience that both generates and liberates energy; (2) the specific features of the group, including the group as a space of connection in and through the rhythmic features of the drumming, as well as facilitating feelings of belonging, acceptance, safety and care, and new social interactions; (3) the specific features of the learning, including learning as an inclusive activity in which the concept of mistakes is dissolved and in which there is musical freedom, supported by an embodied learning process expedited by the musical facilitator. The findings provide support for the conceptual notion of 'creative practice as mutual recovery', demonstrating that group drumming provides a creative and mutual learning space in which mental health recovery can take place.

  17. 7 CFR 1434.8 - Containers and drums.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Containers and drums. 1434.8 Section 1434.8... REGULATIONS FOR HONEY § 1434.8 Containers and drums. (a)(1) To be eligible for assistance under this part, honey must be packed in: (i) CCC-approved, 5-gallon plastic containers; (ii) 5-gallon metal containers...

  18. Solar thermal drum drying performance of prune and tomato pomaces

    Science.gov (United States)

    Fruit and vegetable pomaces are co-products of the food processing industry; they are underutilized in part because their high water activity (aw) renders them unstable. Drum drying is one method that can dry/stabilize pomaces, but current drum drying methods utilize conventional, high-environmental...

  19. ANALYSIS OF DESIGN PECULIARITIES PERTAINING TO DRUMS OF CONTINUOUS MACHINES

    Directory of Open Access Journals (Sweden)

    V. Yu. Prushak

    2007-01-01

    Full Text Available The paper considers design peculiarities of belt conveyor drums in respect of their operational reliability; their advantages and disadvantages have been analyzed. There are some proposals presenting technical solutions to modernization of belt conveyor drum designs which presuppose reduction of their material consumption while preserving their strength and general rigidity. 

  20. Rhizoctonia crown and root rot resistance evaluation of Beta PIs in Fort Collins, CO, 2014

    Science.gov (United States)

    Thirty-six sugar beet (Beta vulgaris subsp. vulgaris) germplasm from the USDA-Agricultural Research Service pre-breeding program at Fort Collins, Colorado were screened for resistance to Rhizoctonia crown and root rot (RCRR) at the Colorado State University ARDEC facility in Fort Collins, CO. There...

  1. TRU waste-sampling program

    Energy Technology Data Exchange (ETDEWEB)

    Warren, J.L.; Zerwekh, A.

    1985-08-01

    As part of a TRU waste-sampling program, Los Alamos National Laboratory retrieved and examined 44 drums of /sup 238/Pu- and /sup 239/Pu-contaminated waste. The drums ranged in age from 8 months to 9 years. The majority of drums were tested for pressure, and gas samples withdrawn from the drums were analyzed by a mass spectrometer. Real-time radiography and visual examination were used to determine both void volumes and waste content. Drum walls were measured for deterioration, and selected drum contents were reassayed for comparison with original assays and WIPP criteria. Each drum tested at atmospheric pressure. Mass spectrometry revealed no problem with /sup 239/Pu-contaminated waste, but three 8-month-old drums of /sup 238/Pu-contaminated waste contained a potentially hazardous gas mixture. Void volumes fell within the 81 to 97% range. Measurements of drum walls showed no significant corrosion or deterioration. All reassayed contents were within WIPP waste acceptance criteria. Five of the drums opened and examined (15%) could not be certified as packaged. Three contained free liquids, one had corrosive materials, and one had too much unstabilized particulate. Eleven drums had the wrong (or not the most appropriate) waste code. In many cases, disposal volumes had been inefficiently used. 2 refs., 23 figs., 7 tabs.

  2. The development of rotary drum dryer for palm fruit sterilization

    Science.gov (United States)

    Hanifarianty, S.; Legwiriyakul, A.; Alimalbari, A.; Nuntadusit, C.; Theppaya, T.; Wae-Hayee, M.

    2018-01-01

    The aim of this research was to design and develop a rotary drum dryer for palm fruit sterilization. In this article, the results of the effect of ventilation hole number on the reduction of moisture content in palm fruit were presented. The experimental set up was a drum dryer which has 57.5 cm in a diameter and 90 cm in a length (the size was similar to 200-littre steel drum container). A driving gear and a gear motor rotated the drum dryer. The ventilation hole were drilled on the lateral side of the drum. The diameter of ventilation hole was 10 mm, and the number of ventilation hole were 18, 36 and 72 hole (each side was 9, 18 and 36 hole, respectively). In the experiment, the palm fruit was dried by using LPG to burn and heat the bottom of the drum. The flow rate of LPG was controlled to keep the temperature inside the drum steadily at 120°C.

  3. Salivary Oxytocin Concentration Changes during a Group Drumming Intervention for Maltreated School Children

    Directory of Open Access Journals (Sweden)

    Teruko Yuhi

    2017-11-01

    Full Text Available Many emotionally-disturbed children who have been maltreated and are legally separated from their parents or primary caregivers live in group homes and receive compulsory education. Such institutions provide various special intervention programs. Taiko-ensou, a Japanese style of group drumming, is one such program because playing drums in a group may improve children’s emotional well-being. However, evidence for its efficacy has not been well established at the biological level. In this study, we measured salivary levels of oxytocin (OT, a neuropeptide associated with social memory and communication, in three conditions (recital, practice, and free sessions in four classes of school-aged children. Following the sessions, OT concentrations showed changes in various degrees and directions (no change, increases, or decreases. The mean OT concentration changes after each session increased, ranging from 112% to 165%. Plasma OT concentrations were equally sensitive to drum playing in school-aged boys and girls. However, the difference between practice and free play sessions was only significant among elementary school boys aged 8–12 years. The results suggest that younger boys are most responsive to this type of educational music intervention.

  4. Salivary Oxytocin Concentration Changes during a Group Drumming Intervention for Maltreated School Children

    Science.gov (United States)

    Kyuta, Hiroaki; Mori, Hisa-aki; Murakami, Chihiro; Furuhara, Kazumi; Okuno, Mari; Takahashi, Masaki; Fuji, Daikei; Higashida, Haruhiro

    2017-01-01

    Many emotionally-disturbed children who have been maltreated and are legally separated from their parents or primary caregivers live in group homes and receive compulsory education. Such institutions provide various special intervention programs. Taiko-ensou, a Japanese style of group drumming, is one such program because playing drums in a group may improve children’s emotional well-being. However, evidence for its efficacy has not been well established at the biological level. In this study, we measured salivary levels of oxytocin (OT), a neuropeptide associated with social memory and communication, in three conditions (recital, practice, and free sessions) in four classes of school-aged children. Following the sessions, OT concentrations showed changes in various degrees and directions (no change, increases, or decreases). The mean OT concentration changes after each session increased, ranging from 112% to 165%. Plasma OT concentrations were equally sensitive to drum playing in school-aged boys and girls. However, the difference between practice and free play sessions was only significant among elementary school boys aged 8–12 years. The results suggest that younger boys are most responsive to this type of educational music intervention. PMID:29144396

  5. The aesthetic interpretation on Wooden Drum Dancing of Wa people

    Directory of Open Access Journals (Sweden)

    Youfeng Wang

    2017-02-01

    Full Text Available The Wa nationality, a typical ethnic group in Yunnan province, is an ancient one lives across Yunnan. The main residences of it are border area beside northern Yunnan and the Wa States in Burma. Among all the Wa dances, Wooden Drum Dancing leads a vital position, and it is also a symbolic dancing in the culture of Wa people. The feature of Wooden Drum Dancing is that every action expending by the beats of wooden drum, namely, first the wooden drum, then the Wooden Drum Dancing. Dancing is an important content in the life of Wa people, and the aesthetics of life comes from dancing, so they present their value on worship by the form of dancing. This article is going to interpret the aesthetic standard on Wa people’s Wooden Drum Dancing by the view of aesthetics, and come into a conclude that the inspiration of such dancing came from practice and their worship to nature and ancestor. The Wooden Drum Dancing displays totally the tough air and solidarity of Wa people, which also presents the fair society of them. The Wooden Drum Dancing is an enriched art that Wa People took from particle life, so dancing of Wa is often classified into the aesthetic area of plain. The information of people’s living situation displayed by Wa dancing also conveys their rich emotions. The sense of beauty within Wooden Drum Dancing will give others a solemn feeling. The formal beauty is displayed by the rhythm of upper part of body, and the power beauty is displayed by the rhythm of the lower part of body.

  6. Opening remarks for the Fort Valley Centennial Celebration

    Science.gov (United States)

    G. Sam Foster

    2008-01-01

    The Rocky Mountain Research Station recognizes and values the contributions of our scientists and collaborators for their work over the past century at Fort Valley Experimental Forest. With the help of our partners and collaborators, Rocky Mountain Research Station is working to improve coordination across its research Program Areas and Experimental Forests and Ranges...

  7. Opening remarks for the Fort Valley Centennial Celebration (P-53)

    Science.gov (United States)

    G. Sam Foster

    2008-01-01

    The Rocky Mountain Research Station recognizes and values the contributions of our scientists and collaborators for their work over the past century at Fort Valley Experimental Forest. With the help of our partners and collaborators, Rocky Mountain Research Station is working to improve coordination across its research Program Areas and Experimental Forests and Ranges...

  8. 77 FR 3324 - Release of Airport Property: Fort Myers International Airport, Fort Myers, FL

    Science.gov (United States)

    2012-01-23

    ... No: 2012-1064] DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Release of Airport Property: Fort Myers International Airport, Fort Myers, FL AGENCY: Federal Aviation Administration (FAA... certain airport properties 0.55 acres at the Fort Myers International Airport, Fort Myers, FL from the...

  9. A-Ha. Drum'n'bassi supernimi FABIO

    Index Scriptorium Estoniae

    2002-01-01

    7.sept. annab norra menukaim popansambel A-Ha Tallinnas Lauluväljakul kontserdi, kus presenteerib ka oma viimast albumit "Lifelines". 14. sept.tuleb drum'n'bassi spetsialist Fabio Tallinna üritusele Circulation

  10. Comparative Frictional Analysis of Automobile Drum and Disc Brakes

    Directory of Open Access Journals (Sweden)

    H.P. Khairnar

    2016-03-01

    Full Text Available In the present work, a comparative frictional behaviour of drum brakes and disc brakes in automobiles has been investigated. The influential factors; contact force and friction radius were modeled for the estimation of the friction coefficient for drum as well as disc brakes. The effect of contact force and friction radius is studied with varying conditions of parameters; longitudinal force, caliper force and torque on piston side as well as non-piston side. The numerical results obtained have been compared with the similar obtained from virtual Matlab/Simulink models for drum and disc brakes. The results evidenced that friction radius predominantly affects brake pressure and thus the friction coefficient, also the increase in contact force resulted with decrease in friction coefficient both for drum and disc brakes. Further it has been found that disc brakes exhibit gradual decrease of friction coefficient due to the equitable distribution of braking effort while drum brake presents sudden variations in friction coefficient. It can be revealed that frictional behaviour of disc brake is more consistent than drum brake.

  11. Drum Sound Detection in Polyphonic Music with Hidden Markov Models

    Directory of Open Access Journals (Sweden)

    Jouni Paulus

    2009-01-01

    Full Text Available This paper proposes a method for transcribing drums from polyphonic music using a network of connected hidden Markov models (HMMs. The task is to detect the temporal locations of unpitched percussive sounds (such as bass drum or hi-hat and recognise the instruments played. Contrary to many earlier methods, a separate sound event segmentation is not done, but connected HMMs are used to perform the segmentation and recognition jointly. Two ways of using HMMs are studied: modelling combinations of the target drums and a detector-like modelling of each target drum. Acoustic feature parametrisation is done with mel-frequency cepstral coefficients and their first-order temporal derivatives. The effect of lowering the feature dimensionality with principal component analysis and linear discriminant analysis is evaluated. Unsupervised acoustic model parameter adaptation with maximum likelihood linear regression is evaluated for compensating the differences between the training and target signals. The performance of the proposed method is evaluated on a publicly available data set containing signals with and without accompaniment, and compared with two reference methods. The results suggest that the transcription is possible using connected HMMs, and that using detector-like models for each target drum provides a better performance than modelling drum combinations.

  12. Results of the Field Study of the Paleontological Resources of the Fort Carson Military Reservation, Colorado

    National Research Council Canada - National Science Library

    Raynolds, Robert

    1999-01-01

    .... The paleontology survey reported in this manuscript is an important part of the Fort Carson Cultural Resources Management Program whose goal is to maintain the largest possible area for military...

  13. Base Realignment and Closure Environmental Evaluation (BRAC EE) Fort Devens, Massachusetts

    National Research Council Canada - National Science Library

    Lambe, Robert; Waterman, Richard

    1995-01-01

    .... This study was designated as Area Requiring Environmental Evaluation (AREE) 66. The study included evaluating the current PCB Transformer Management Program administered by the Fort Devens Environmental Management Office (EMO...

  14. Ecological Baseline, Fort Hood, Texas

    Science.gov (United States)

    1980-08-01

    stations. Plumatella repens (Bryozoa) and Orthotrichia sp. (Trichoptera) were found only at one other sta- tion (Station A), and Spongilla sp. ( Porifera ... invertebrates , and are typically found in quiet pools. Gastrcpods collected were all members of the subclass Pulmonata, which breathe by means of a...aquatic invertebrates . The most important species for maintaining the structure and function of Fort od’s aquatic systems are those capable of

  15. DRUM-PD: The use of a drum circle to improve the symptoms and signs of Parkinson's disease (PD)

    Science.gov (United States)

    Pantelyat, Alexander; Syres, Candace; Reichwein, Suzanne; Willis, Allison

    2015-01-01

    Background Physical therapy can improve motor function in patients with PD. Music performance may be used to improve motor skills by rhythmic entrainment. Drumming has long been a part of traditional healing rituals worldwide, and is increasingly being utilized as a therapeutic strategy. Methods This pilot controlled prospective cohort trial assessed feasibility and effects of twice-weekly group West African drum circle classes for 6 weeks on PD patients’ quality of life, symptoms, motor findings, cognition, and mood. Ten patients with PD were recruited into the drum circle group. Ten patients with PD were matched pairwise to each of the drum circle participants, and enrolled in a no-intervention control group. Both groups completed the PD-specific Parkinson Disease Questionnaire (PDQ)-39 quality of life assessment and the Geriatric Depression Scale (GDS), and underwent motor and cognitive assessments by a rater blinded to group at baseline, 6 weeks, and 12 weeks. Results Drummers had significantly improved PDQ-39 scores from baseline to 6 weeks (−5.8, p=0.042), whereas the control group's scores were unchanged. Walking performance was significantly faster at baseline for controls; after 6 weeks of drumming this difference was no longer significant, and remained non-significant at 12 weeks. The drummers trended (p=0.069) toward improvement in walking from baseline to 12 weeks. Other outcomes did not significantly change from baseline to 6 or 12 weeks. Conclusions Drum circle classes significantly and reversibly improved quality of life in patients with PD. This pilot trial's findings merit larger controlled investigations comparing drumming classes to established interventions in PD, such as physical therapy. PMID:27340683

  16. DRUM-PD: The use of a drum circle to improve the symptoms and signs of Parkinson's disease (PD).

    Science.gov (United States)

    Pantelyat, Alexander; Syres, Candace; Reichwein, Suzanne; Willis, Allison

    2016-01-01

    Physical therapy can improve motor function in patients with PD. Music performance may be used to improve motor skills by rhythmic entrainment. Drumming has long been a part of traditional healing rituals worldwide, and is increasingly being utilized as a therapeutic strategy. This pilot controlled prospective cohort trial assessed feasibility and effects of twice-weekly group West African drum circle classes for 6 weeks on PD patients' quality of life, symptoms, motor findings, cognition, and mood. Ten patients with PD were recruited into the drum circle group. Ten patients with PD were matched pairwise to each of the drum circle participants, and enrolled in a no-intervention control group. Both groups completed the PD-specific Parkinson Disease Questionnaire (PDQ)-39 quality of life assessment and the Geriatric Depression Scale (GDS), and underwent motor and cognitive assessments by a rater blinded to group at baseline, 6 weeks, and 12 weeks. Drummers had significantly improved PDQ-39 scores from baseline to 6 weeks (-5.8, p=0.042), whereas the control group's scores were unchanged. Walking performance was significantly faster at baseline for controls; after 6 weeks of drumming this difference was no longer significant, and remained non-significant at 12 weeks. The drummers trended (p=0.069) toward improvement in walking from baseline to 12 weeks. Other outcomes did not significantly change from baseline to 6 or 12 weeks. Drum circle classes significantly and reversibly improved quality of life in patients with PD. This pilot trial's findings merit larger controlled investigations comparing drumming classes to established interventions in PD, such as physical therapy.

  17. The Saami shaman's drum and the star horizons

    Directory of Open Access Journals (Sweden)

    Bo Sommarström

    1991-01-01

    Full Text Available The aim of this contribution is to examine the possible influences of stellar constellations on the positioning of the drum figures on the drums used by the Saami people during the 17th and 18th centuries. Certain of the drum figures seem to have a similar position to corresponding figures on traditional star maps, both with respect to single star constellations and to some members of the Zodiac circle. The most general correspondences between star maps and the painted designs on drums depend on the existence of a cross for determining the four cardinal points in both cases. The star constellations compared here with the drum-figures are in fact peripheral Saami skies. It is hard to believe that they can have played any vital role in their capacity as star symbols within the frame of the Saamis' own astral cosmology. It is more probable that the earthly meanings of most of the figures were more important to the drummer.

  18. USDA-ARS germplasm evaluated for resistance to Rhizoctonia crown and root rot in Fort Collins, CO, 2014

    Science.gov (United States)

    Thirty-six sugar beet (Beta vulgaris subsp. vulgaris) germplasm from the USDA-Agricultural Research Service pre-breeding program at Fort Collins, Colorado were screened for resistance to Rhizoctonia crown and root rot (RCRR) at the Colorado State University ARDEC facility in Fort Collins, CO. There...

  19. Sugar beet breeding lines evaluated for resistance to Rhizoctonia crown and root rot in Fort Collins, CO, 2015

    Science.gov (United States)

    Thirty-nine beet sugar beet breeding lines (Beta vulgaris subsp. vulgaris) from the USDA-Agricultural Research Service breeding program at Fort Collins, CO, were screened for resistance to Rhizoctonia crown and root rot (Rcrr) at the Colorado State University ARDEC facility in Fort Collins, CO. The...

  20. 76 FR 62301 - Safety Zone; Rotary Club of Fort Lauderdale New River Raft Race, New River, Fort Lauderdale, FL

    Science.gov (United States)

    2011-10-07

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Rotary Club of Fort Lauderdale New River... Esplanade Park to the Henry Kinney Tunnel, in Fort Lauderdale, Florida during the Rotary Club of Fort... (NPRM) entitled Safety Zone; Rotary Club of Fort Lauderdale New River Raft Race, New River, Fort...

  1. 49 CFR 178.506 - Standards for metal drums other than steel or aluminum.

    Science.gov (United States)

    2010-10-01

    ... aluminum. 178.506 Section 178.506 Transportation Other Regulations Relating to Transportation PIPELINE AND... drums other than steel or aluminum. (a) The following are the identification codes for metal drums other than steel or aluminum: (1) 1N1 for a non-removable head metal drum; and (2) 1N2 for a removable head...

  2. 77 FR 8255 - Constitution Road Drum Superfund Site, Atlanta, Dekalb County, GA; Notice of Settlement

    Science.gov (United States)

    2012-02-14

    ... AGENCY Constitution Road Drum Superfund Site, Atlanta, Dekalb County, GA; Notice of Settlement AGENCY... entered into a settlement for past response costs concerning the Constitution Road Drum Superfund Site... available from Ms. Paula V. Painter. Submit your comments by Site name Constitution Road Drum Superfund Site...

  3. Analytical and experimental evaluation of solid waste drum fire performance volumes I and II

    Energy Technology Data Exchange (ETDEWEB)

    Hecker, C.F., [Los Alamos Technical Associates, Inc., Kennewick, WA (United States); Rhodes, B.T.; Beitel, J.J.; Gottuk, D.T.; Beyler, C.L.; Rosenbaum, E.R., [Hughes Associates, Inc., Columbia, MD (United States)

    1995-04-28

    Fire hazards associated with drum storage of radioactively contaminated wastes are a major concern in DOE facilities design for long term storage of solid wastes in drums. These facilities include drums stored in pallet arrays and in rack storage systems. This report details testing in this area

  4. The Oral Tradition in the Sankofa Drum and Dance Ensemble: Student Perceptions

    Science.gov (United States)

    Hess, Juliet

    2009-01-01

    The Sankofa Drum and Dance Ensemble is a Ghanaian drum and dance ensemble that focusses on music in the Ewe tradition. It is based in an elementary school in the Greater Toronto Area and consists of students in Grade 4 through Grade 8. Students in the ensemble study Ghanaian traditional Ewe drumming and dancing in the oral tradition. Nine students…

  5. Fort Smith, Arkansas Agrees to Upgrade Sewer System to Reduce Discharges of Raw Sewage into Local Waterways / City will also develop a program to help low income communities improve sewer infrastructure

    Science.gov (United States)

    WASHINGTON - The U.S. Environmental Protection Agency (EPA), the U.S. Department of Justice and the state of Arkansas announced that the city of Fort Smith, Ark. will upgrade its sewer collection and treatment system over the next 12 years to reduce

  6. Environmental Investigation Report for Fort Douglas. Volume 1 - text

    Science.gov (United States)

    1994-03-01

    M cm2 CO coc c-o-c CRL DEH DOMW DQO E El EP ESE FEIS ft ftbgs GC GC/MS HASP Alternatives Analysis asbestos containing material...Douglas were implemented to meet data quality objectives ( DQOs ) specified for the EI/AA program in the Technical Plan (RLSA, 1991b). Data were...falcon that has been observed approximately 4 miles from Fort Douglas. There are no wildlife refugees or wetlands within 5 miles of the facility. The

  7. RATIONALE FOR CENTERING CAPACITY OF REDISIGNED BELT CONVEYOR DRUMS

    Directory of Open Access Journals (Sweden)

    V. V. Suglobov

    2016-02-01

    Full Text Available Purpose. In the study is necessary: 1 to justify aligning drums of a new design of belt conveyors; 2 to develop a method for calculating and determining the rational design parameters of drums depending on the technical parameters of the conveyor belt (the length of the conveyor, belt width, the performance of the conveyor, the diameter of the drive and tension drums, etc.; 3 to carry out pilot studies of efficiency conveyor belt in a production environment in order to determine the magnitude of dynamic loads and a comparative evaluation of the effectiveness of the centering ability of conventional and new designs of drums. Methodology. To substantiate the effectiveness of the centering ability of the drums of a new design by the authors developed a mathematical model of interaction of the tape with the drum. Mathematical simulation of tape reels with new design comes to drawing up a differential equation of the belt based on the dynamic component and restoring force. This model allowed us to estimate the movement of the tape in the transverse direction based on the calculated additional dynamic loads and forces on the investigated centering a conveyor belt with given specifications. For the first time the technique of calculating and determining the rational parameters of the drums, which allows determining the design parameters of the centering portions, depending on the mechanical properties and geometric parameters of the tape. Findings. With the help of mathematical modeling the scientifically substantiated effect of centering the ability of the new design of the drum, which ensures stable tape running along the longitudinal axis of the conveyor. The authors made the following conclusions: 1 the mathematical model of interaction with the new belt design of the drum, which allowed to describe the belt in the transverse direction in view of additional dynamic loads and renewable power was developed; 2 the method of calculation and

  8. Climate Change Impacts on Fort Bragg, NC

    Science.gov (United States)

    2013-10-15

    believed, Fort Bragg will experience much colder winters in the near term; certainly a change that will signifi- cantly affect the flora and fauna of...almost exclusively on Fort Bragg: • Sandhills pyxie moss (Pyxidanthera barbulata var. brevifolia), which grows in wet sands and peaty sands; increased

  9. Evaluation of an Intergrated / Biocoagulant-sand filter Drum for ...

    African Journals Online (AJOL)

    User

    2015-03-18

    Mar 18, 2015 ... pilot scale up was carried out using 120 L (120,000 ml) of water from Mezam River pretreated with 2400 g of powdered M. oleifera seeds for 15 min retention time and filtered through a sand filter drum made of fine sand, coarse sand, charcoal and gravel for 1 h filtration time. The total mean values of ...

  10. Teaching Ugandan Traditional Dances and Drumming in Summer Camps

    Science.gov (United States)

    Mabingo, Alfdaniels

    2017-01-01

    Dances and drum rhythms from African traditions have been integrated into summer camp activities in the United States as a response to the ever-globalized environments in which these camps are located and the diversity of the campers and teachers that they attract. This reflective article draws on critical reflections, observations and experiences…

  11. Aural and written music traditions: a drumming ensemble case study ...

    African Journals Online (AJOL)

    This essay focuses on a transcription of a recording of 'Creative from Guinea\\', a piece composed and taught to me orally by Atsu Dagadu of Ghana. The transcription is innovative, combining West African drum language mnemonics and the Time Unit Box System in a hybrid transcription system which I devised. I drew on my ...

  12. Assay of heavy water in drums for safeguards purposes

    Energy Technology Data Exchange (ETDEWEB)

    Fainberg, A.; Zucker, M.S.; Lemley, J.R.; Weinstock, E.V.

    1981-01-01

    This paper examines several techniques for rapid nondestructive assay of drums of D/sub 2/O. Five methods have been examined: neutron capture in hydrogen, photodisintegration of deuterium, neutron transmission, neutron die-away time measurements, and acoustic velocity measurements.

  13. Middle School Drum Ensemble: An Unlikely Experience in Classroom Democracy

    Science.gov (United States)

    Barbre, James

    2013-01-01

    Though music has a long and successful history within education, it is often one of the first sacrificial lambs when school budgets tighten. Over the course of an academic year, a documentary film sought to tell the story of an American middle school drum ensemble. The context of this group provided an ideal way to examine the nature of student…

  14. 'Sounds of a cowhide drum': challenges facing a new African ...

    African Journals Online (AJOL)

    After considering some salient aspects of drumming as a practice contributing to a sense of wellbeing and group identity, I examine three elements of musical categorisation (rhythm, syncopation and intonation) in the light of Bourdieu's notion of the cultural field (1993), a useful theoretical concept for bringing to light the ...

  15. Small-Scale Experiments.10-gallon drum experiment summary

    Energy Technology Data Exchange (ETDEWEB)

    Rosenberg, David M.

    2015-02-05

    A series of sub-scale (10-gallon) drum experiments were conducted to characterize the reactivity, heat generation, and gas generation of mixtures of chemicals believed to be present in the drum (68660) known to have breached in association with the radiation release event at the Waste Isolation Pilot Plant (WIPP) on February 14, 2014, at a scale expected to be large enough to replicate the environment in that drum but small enough to be practical, safe, and cost effective. These tests were not intended to replicate all the properties of drum 68660 or the event that led to its breach, or to validate a particular hypothesis of the release event. They were intended to observe, in a controlled environment and with suitable diagnostics, the behavior of simple mixtures of chemicals in order to determine if they could support reactivity that could result in ignition or if some other ingredient or event would be necessary. There is a significant amount of uncertainty into the exact composition of the barrel; a limited sub-set of known components was identified, reviewed with Technical Assessment Team (TAT) members, and used in these tests. This set of experiments was intended to provide a framework to postulate realistic, data-supported hypotheses for processes that occur in a “68660-like” configuration, not definitively prove what actually occurred in 68660.

  16. DRUMS: a human disease related unique gene mutation search engine.

    Science.gov (United States)

    Li, Zuofeng; Liu, Xingnan; Wen, Jingran; Xu, Ye; Zhao, Xin; Li, Xuan; Liu, Lei; Zhang, Xiaoyan

    2011-10-01

    With the completion of the human genome project and the development of new methods for gene variant detection, the integration of mutation data and its phenotypic consequences has become more important than ever. Among all available resources, locus-specific databases (LSDBs) curate one or more specific genes' mutation data along with high-quality phenotypes. Although some genotype-phenotype data from LSDB have been integrated into central databases little effort has been made to integrate all these data by a search engine approach. In this work, we have developed disease related unique gene mutation search engine (DRUMS), a search engine for human disease related unique gene mutation as a convenient tool for biologists or physicians to retrieve gene variant and related phenotype information. Gene variant and phenotype information were stored in a gene-centred relational database. Moreover, the relationships between mutations and diseases were indexed by the uniform resource identifier from LSDB, or another central database. By querying DRUMS, users can access the most popular mutation databases under one interface. DRUMS could be treated as a domain specific search engine. By using web crawling, indexing, and searching technologies, it provides a competitively efficient interface for searching and retrieving mutation data and their relationships to diseases. The present system is freely accessible at http://www.scbit.org/glif/new/drums/index.html. © 2011 Wiley-Liss, Inc.

  17. Evaluation of an Intergrated / Biocoagulant-sand filter Drum for ...

    African Journals Online (AJOL)

    User

    2015-03-18

    Mar 18, 2015 ... An integrated low-tech biocoagulant-sand filter drum for disinfection of oocysts of Toxoplasma gondii targeted for developing countries was evaluated. Dirty and turbid water (130.3 NTU) from Mezam River and leachates from dump sites and stagnant water in Bamenda, Cameroon, was analyzed ...

  18. Display color affects motion sickness symptoms in an optokinetic drum.

    Science.gov (United States)

    Bonato, Frederick; Bubka, Andrea; Alfieri, Louis

    2004-04-01

    Many stationary participants who view the patterned interior of a rotating cylinder (optokinetic drum) experience motion sickness (MS) symptoms. Most drum interiors have consisted of black and white patterns. An experiment was conducted to investigate the effects of chromaticity on MS onset and severity. There were 12 individuals who participated in the experiment (4 men, 8 women, mean age = 25). Keeping rotation speed constant (5 RPM), the color of vertical stripes in an optokinetic drum was manipulated. There were three conditions used: 1) alternating black and white stripes; 2) gray stripes having different luminance values; and 3) chromatic stripes (white, red, yellow, black, green, and blue) that approximately matched the luminance values of the stripes in the gray condition. Every 2 min, eight motion sickness symptoms were assessed (for up to 16 min) using a subjective scale (0 = none, 1 = slight, 2 = moderate, 3 = severe). Overall, MS onset was fastest, and symptoms the most severe, in the chromatic condition. The two major MS symptoms that were significantly affected were headache and dizziness. Chromaticity may affect how much an observer's visual environment appears to be stationary, perhaps because chromaticity is such a common feature of the stationary environment in which our visual system evolved. In an optokinetic drum, the addition of chromaticity may increase the disparity between visual and vestibular inputs, a factor thought by many to contribute to MS onset and severity.

  19. EARLY TESTS OF DRUM TYPE PACKAGINGS - THE LEWALLEN REPORT

    Energy Technology Data Exchange (ETDEWEB)

    Smith, A.

    2010-07-29

    The need for robust packagings for radioactive materials (RAM) was recognized from the earliest days of the nuclear industry. The U.S. Department of Energy (DOE) Rocky Flats Plant developed a packaging for shipment of Pu in the early 1960's, which became the U.S. Department of Transportation (DOT) 6M specification package. The design concepts were employed in other early packagings. Extensive tests of these at Savannah River Laboratory (now Savannah River National Laboratory) were performed in 1969 and 1970. The results of these tests were reported in 'Drum and Board-Type Insulation Overpacks of Shipping Packages for Radioactive Materials', by E. E. Lewallen. The Lewallen Report was foundational to design of subsequent drum type RAM packaging. This paper summarizes this important early study of drum type packagings. The Lewallen Report demonstrated the ability packagings employing drum and insulation board overpacks and engineered containment vessels to meet the Type B package requirements. Because of the results of the Lewallen Report, package designers showed high concern for thermal protection of 'Celotex'. Subsequent packages addressed this by following strategies like those recommended by Lewallen and by internal metal shields and supplemental, encapsulated insulation disks, as in 9975. The guidance provide by the Lewallen Report was employed in design of a large number of drum size packagings over the following three decades. With the increased public concern over transportation of radioactive materials and recognition of the need for larger margins of safety, more sophisticated and complex packages have been developed and have replaced the simple packagings developed under the Lewallen Report paradigm.

  20. Fatigue behaviour of coke drum materials under thermal-mechanical cyclic loading

    Directory of Open Access Journals (Sweden)

    Jie Chen

    2014-01-01

    Full Text Available Coke drums are vertical pressure vessels used in the delayed coking process in petroleum refineries. Significant temperature variation during the delayed coking process causes damage in coke drums in the form of bulging and cracking. There were some studies on the fatigue life estimation for the coke drums, but most of them were based on strain-fatigue life curves at constant temperatures, which do not consider simultaneous cyclic temperature and mechanical loading conditions. In this study, a fatigue testing system is successfully developed to allow performing thermal-mechanical fatigue (TMF test similar to the coke drum loading condition. Two commonly used base and one clad materials of coke drums are then experimentally investigated. In addition, a comparative study between isothermal and TMF lives of these materials is conducted. The experimental findings lead to better understanding of the damage mechanisms occurring in coke drums and more accurate prediction of fatigue life of coke drum materials.

  1. A rotary drum dryer for palm sterilization: preliminary study of flow and heat transfer using CFD

    Science.gov (United States)

    Hanifarianty, S.; Legwiriyakul, A.; Alimalbari, A.; Nuntadusit, C.; Theppaya, T.; Wae-Hayee, M.

    2018-01-01

    Preliminary study in this article, the flow and the heat transfer of rotary drum dryer were simulated by using Computational Fluid Dynamics (CFD). A 3D modelling of rotary drum dryer including ambient air was created by considering transient simulation. The temperature distributions on rotary drum dryer surfaces of experimental setup during heating detected by using infrared camera were given to be boundary conditions of modelling. The average temperature at the surface of the drum lids was 80°C, and the average temperature on the heated surface of the drum was 130°C. The results showed that the internal temperature of air in drum modelling was increased relating on time dependent. The final air temperature inside the drum modelling was similar to the measurement results.

  2. Effects of tempo, swing density, and listener's drumming experience, on swing detection thresholds for drum rhythms.

    Science.gov (United States)

    Frane, Andrew V; Shams, Ladan

    2017-06-01

    Swing, a popular technique in music performance, has been said to enhance the "groove" of the rhythm. Swing works by delaying the onsets of even-numbered subdivisions of each beat (e.g., 16th-note swing delays the onsets of the second and fourth 16th-note subdivisions of each quarter-note beat). The "swing magnitude" (loosely speaking, the amount of delay) is often quite small. And there has been little investigation, using musical stimuli, into what swing magnitudes listeners can detect. To that end, this study presented continually-looped electronic drum rhythms, with 16th-note swing in the hi-hat on every other bar, to drummers and non-drummers. Swing magnitude was adjusted using a staircase procedure, to determine the magnitude where the difference between swinging and not-swinging bars was just-noticeable. Different tempi (60 to 140 quarter-notes per minute) and swing densities (how often notes occurred at even-numbered subdivisions) were used. Results showed that all subjects could detect smaller swing magnitudes when swing density was higher, thus confirming a previous speculation that the perceptual salience of swing increases with swing density. The just-noticeable magnitudes of swing for drummers differed from those of non-drummers, in terms of both overall magnitude and sensitivity to tempo, thus prompting questions for further exploration.

  3. Static Capacitive Pressure Sensing Using a Single Graphene Drum.

    Science.gov (United States)

    Davidovikj, Dejan; Scheepers, Paul H; van der Zant, Herre S J; Steeneken, Peter G

    2017-12-13

    To realize nanomechanical graphene-based pressure sensors, it is beneficial to have a method to electrically readout the static displacement of a suspended graphene membrane. Capacitive readout, typical in micro-electromechanical systems, gets increasingly challenging as one starts shrinking the dimensions of these devices because the expected responsivity of such devices is below 0.1 aF/Pa. To overcome the challenges of detecting small capacitance changes, we design an electrical readout device fabricated on top of an insulating quartz substrate, maximizing the contribution of the suspended membrane to the total capacitance of the device. The capacitance of the drum is further increased by reducing the gap size to 110 nm. Using an external pressure load, we demonstrate the successful detection of capacitance changes of a single graphene drum down to 50 aF, and pressure differences down to 25 mbar.

  4. Bison management on Fort Niobrara NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document describes bison management on the Fort Niobrara National Wildlife Refuge and Sullys Hill National Game Preserve. Information on the bison herd grazing...

  5. Complicaciones asociadas con osteotomia Le Fort I

    National Research Council Canada - National Science Library

    Duque S., Francisco L; Jaramillo V., Pedro M

    2009-01-01

    .... La osteotomia Le Fort I esta relacionada con gran variedad de complicaciones. Un conocimiento preciso de las complicaciones deberia ayudar al cirujano, al ortodoncista y al paciente para estimar los beneficios de una cirugia electiva versus los riesgos...

  6. Renewable Energy Opportunities at Fort Hood, Texas

    Energy Technology Data Exchange (ETDEWEB)

    Solana, Amy E.; Warwick, William M.; Orrell, Alice C.; Russo, Bryan J.; Parker, Kyle R.; Weimar, Mark R.; Horner, Jacob A.; Manning, Anathea

    2011-11-14

    This report presents the results of Pacific Northwest National Laboratory's (PNNL) follow-on renewable energy (RE) assessment of Fort Hood. Fort Hood receives many solicitations from renewable energy vendors who are interested in doing projects on site. Based on specific requests from Fort Hood staff so they can better understand these proposals, and the results of PNNL's 2008 RE assessment of Fort Hood, the following resources were examined in this assessment: (1) Municipal solid waste (MSW) for waste-to-energy (WTE); (2) Wind; (3) Landfill gas; (4) Solar photovoltaics (PV); and (5) Shale gas. This report also examines the regulatory issues, development options, and environmental impacts for the promising RE resources, and includes a review of the RE market in Texas.

  7. AUTOMATIC CONTROL SYSTEM OF THE DRUM BOILER SUPERHEATED STEAM TEMPERATURE.

    Directory of Open Access Journals (Sweden)

    Juravliov A.A.

    2006-04-01

    Full Text Available The control system of the temperature of the superheated steam of the drum boiler is examined. Main features of the system are the PI-controller in the external control loop and introduction of the functional component of the error signal of the external control loop with the negative feedback of the error signal between the prescribed value of steam flowrate and the signal of the steam flowrate in the exit of the boiler in the internal control loop.

  8. Hearing shapes of drums: Mathematical and physical aspects of isospectrality

    Science.gov (United States)

    Giraud, Olivier; Thas, Koen

    2010-07-01

    In a celebrated paper “Can one hear the shape of a drum?” M. Kac [Am. Math. Monthly 73, 1 (1966)]10.2307/2313748 asked his famous question about the existence of nonisometric billiards having the same spectrum of the Laplacian. This question was eventually answered positively in 1992 by the construction of noncongruent planar isospectral pairs. This review highlights mathematical and physical aspects of isospectrality.

  9. The evolution of harmonic Indian musical drums: A mathematical perspective

    Science.gov (United States)

    Gaudet, Samuel; Gauthier, Claude; Léger, Sophie

    2006-03-01

    We explain using mathematics how harmonic musical drums were discovered by Indian artisans and musicians more than 2000 years ago. To this end, we introduce a harmonic error function which measures the quality of the harmonic relationship and degeneracy of the first modes of vibration of a centrally symmetric loaded membrane. We explain that although the tabla configuration found by the ancient Indians is the most natural one, other configurations exist and some are harmonically superior to the classical one.

  10. Transverse mixing of ellipsoidal particles in a rotating drum

    Directory of Open Access Journals (Sweden)

    He Siyuan

    2017-01-01

    Full Text Available Rotating drums are widely used in industry for mixing, milling, coating and drying processes. In the past decades, mixing of granular materials in rotating drums has been extensively investigated, but most of the studies are based on spherical particles. Particle shape has an influence on the flow behaviour and thus mixing behaviour, though the shape effect has as-yet received limited study. In this work, discrete element method (DEM is employed to study the transverse mixing of ellipsoidal particles in a rotating drum. The effects of aspect ratio and rotating speed on mixing quality and mixing rate are investigated. The results show that mixing index increases exponentially with time for both spheres and ellipsoids. Particles with various aspect ratios are able to reach well-mixed states after sufficient revolutions in the rolling or cascading regime. Ellipsoids show higher mixing rate when rotational speed is set between 25 and 40 rpm. The relationship between mixing rate and aspect ratio of ellipsoids is established, demonstrating that, particles with aspect ratios of 0.5 and 2.0 achieve the highest mixing rates. Increasing rotating speed from 15 rpm to 40 rpm does not necessarily increase the mixing speed of spheres, while monotonous increase is observed for ellipsoids.

  11. Kinematics and Path Following Control of an Articulated Drum Roller

    Science.gov (United States)

    BIAN, Yongming; YANG, Meng; FANG, Xiaojun; WANG, Xiahui

    2017-07-01

    Automatic navigation of an articulated drum roller, which is an articulated steering type vehicle widely used in the construction industry, is highly expected for operation cost reduction and improvement of work efficiency. In order to achieve the path following control, considering that its steering system is articulated steering and two frames are articulated by an active revolute joint, a kinematic model and an error dynamic state-space equation of an articulated drum roller are proposed. Besides, a state-feedback control law based on Lyapunov stability theory is also designed, which can be proved to achieve the purpose of control by the analysis of stability. What's more, to evaluate the performance of the proposed method, simulation under the MATLAB/Simulink and experiments using positioning algorithm and errors correction at the uneven construction site are performed, with initial displacement error (-1.5 m), heading error (-0.11 rad) and steering angle (-0.19 rad). Finally, simulation and experimental results show that the errors and steering angle can decrease gradually, and converge to zero with time. Meanwhile, the control input is not saturated. An articulated drum roller can lock into a desired path with the proposed method in uneven fields.

  12. Bent's Old Fort: Amphibians and Reptiles

    Science.gov (United States)

    Muths, E.

    2008-01-01

    Bent's Old Fort National Historic Site sits along the Arkansas River in the semi-desert prairie of southeastern Colorado. The USGS provided assistance in designing surveys to assess the variety of herpetofauna (amphibians and reptiles) resident at this site. This brochure is the results of those efforts and provides visitors with information on what frogs, toads, snakes and salamanders might be seen and heard at Bent's Old Fort.

  13. Fortællinger fra praksis

    DEFF Research Database (Denmark)

    Fortællinger fra praksis formidler erfaringer fra et udviklingsprojekt, hvor pædagoger sætter fokus på børns og brugeres livshistorier. En livshistorie er en dynamisk størrelse under stadig forandring og konstruktion. Vi fortæller historier om vores liv på den måde, det giver mening for os her og...

  14. North Korea: War drums or peace pipes?

    Energy Technology Data Exchange (ETDEWEB)

    Keeny, S.M. Jr.

    1994-07-01

    President Clinton has wisely seized the opportunity, presented by former President Jimmy Carter`s meeting with North Korea leader Kim Il Sung, for renewed negotiations with Pyongyang on its nuclear program. While a successful outcome cannot be guaranteed, both sides have backed off the mounting confrontation that threatened to lead to either the emergence of a nuclear North Korea or a second Korean war.

  15. Study on the dynamic performance of concrete mixer's mixing drum

    OpenAIRE

    Yang, J.; Zeng, H; Zhu, T.; An, Q.

    2017-01-01

    When working, the geometric distribution shape of concrete in concrete mixing truck's rotary drum changes continuously, which cause a great difficulty for studying the dynamic performance of the mixing drum. In this paper, the mixing system of a certain type of concrete mixing truck is studied. A mathematical formulation has been derived through the force analysis to calculate the supporting force. The calculation method of the concrete distribution shape in the rotary drum ...

  16. Rust urine after intense hand drumming is caused by extracorpuscular hemolysis.

    Science.gov (United States)

    Tobal, Diego; Olascoaga, Alicia; Moreira, Gabriela; Kurdián, Melania; Sanchez, Fernanda; Roselló, Maria; Alallón, Walter; Martinez, Francisco Gonzalez; Noboa, Oscar

    2008-07-01

    During Carnival, groups of > or =60 drummers go drumming with their hands and marching for periods of 2 to 4 h. The objective of this study was to determine the frequency and type of urinary abnormalities after candombe drumming and to evaluate possible pathogenic mechanisms. For analysis of pathogenic mechanisms, a group of individuals were prospectively evaluated before and after candombe drumming. Candombe drummers were recruited in January 2006, 1 wk before prolonged drumming. After clinical evaluation, urine and blood samples were obtained before and immediately after drumming. Forty-five healthy individuals (four women and 41 men), median age 31 yr (14 to 56), were evaluated. Predrumming urine and plasma samples were obtained for 30 individuals. Nineteen (42%) of 45 had a previous history of rust urine emission temporally related with candombe drumming. After drumming, 18 of 26 showed urine abnormalities; six of 26 showed rust urine, eight of 26 had microhematuria, and seven of 26 had proteinuria >1 g/L. The candombe drummers who showed rust urine after heavy drumming presented significantly higher levels of lactate dehydrogenase and total bilirubin when compared with those without urine abnormalities. Haptoglobin was significantly lower in the rust urine group. Fragmented red cells were observed in the blood smear of individuals with rust urine. Rust urine after drumming was associated with previous episodes of rust urine and glucosuria. Taken together, these data confirm that rust urine is caused by extracorpuscular hemolysis.

  17. ALARA and decommissioning: The Fort St. Vrain experience

    Energy Technology Data Exchange (ETDEWEB)

    Borst, T.; Niehoff, M. [Public Service Co. of Colorado, Platteville, CO (United States); Zachary, M. [Scientific Ecology Group, Platteville, CO (United States)

    1995-03-01

    The Fort St. Vrain Nuclear Generating Station, the first and only commercial High Temperature Gas Cooled Reactor to operate in the United States, completed initial fuel loading in late 1973 and initial startup in early 1974. Due to a series of non-nuclear technical problems, Fort St. Vrain never operated consistently, attaining a lifetime capacity factor of slightly less than 15%. In August of 1989, the decision was made to permanently shut down the plant due to control rod drive and steam generator ring header failures. Public Service Company of Colorado elected to proceed with early dismantlement (DECON) as opposed to SAFSTOR on the bases of perceived societal benefits, rad waste, and exposure considerations, regulatory uncertainties associated with SAFSTOR, and cost. The decommissioning of Fort St. Vrain began in August of 1992, and is scheduled to be completed in early 1996. Decommissioning is being conducted by a team consisting of Westinghouse, MK-Ferguson, and Scientific Ecology Group. Public Service Company of Colorado as the licensee provides contract management and oversight of contractor functions. An aggressive program to maintain project radiation exposures As Low As Reasonably Achievable (ALARA) has been established, with the following program elements: temporary and permanent shielding contamination control; mockup training; engineering controls; worker awareness; integrated work package reviews communication; special instrumentation; video camera usage; robotics application; and project committees. To date, worker exposures have been less than project estimates. from the start of the project through Februrary of 1994, total exposure has been 98.666 person-rem, compared to the project estimate of 433 person-rem and goal of 347 person-rem. The presentation will discuss the site characterization efforts, the radiological performance indicator program, and the final site release survey plans.

  18. Fort Carson Building 1860 Biomass Heating Analysis Report

    Energy Technology Data Exchange (ETDEWEB)

    Hunsberger, Randolph [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tomberlin, Gregg [National Renewable Energy Lab. (NREL), Golden, CO (United States); Gaul, Chris [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-09-01

    As part of the Army Net-Zero Energy Installation program, the Fort Carson Army Base requested that NREL evaluate the feasibility of adding a biomass boiler to the district heating system served by Building 1860. We have also developed an Excel-spreadsheet-based decision support tool--specific to the historic loads served by Building 1860--with which users can perform what-if analysis on gas costs, biomass costs, and other parameters. For economic reasons, we do not recommend adding a biomass system at this time.

  19. Fort Lewis electric energy baseline and efficiency resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Secrest, T.J.; Currie, J.W.; DeSteese, J.G.; Dirks, J.A.; Marseille, T.J.; Parker, G.B.; Richman, E.E.; Shankle, S.A.

    1991-10-01

    In support of the US DOE Federal Energy Management Program, the Pacific Northwest Laboratory is developing a fuel-neutral approach for identifying, evaluating, and acquiring all cost-effective energy projects at federal installations. Fort Lewis, a US Army installation near Tacoma, Washington, was selected as the pilot site for developing this approach. This site was chosen in conjunction with the interests of the Bonneville Power Administration to develop programs for its federal sector customers and the Army Forces Command to develop an in-house program to upgrade the energy efficiency of its installations. This report documents the electricity assessment portion of the approach, providing an estimate of the electricity use baseline and efficiency improvement potential for major sectors and end uses at the Fort. Although the assessment did not identify all possible efficiency improvement opportunities, it is estimated that electricity use can be reduced by at least 20% cost-effectively at the $0.045/kWh marginal cost of electricity in the Pacific Northwest. 12 refs., 3 figs., 7 tabs.

  20. Secondary fractures of Le Fort I osteotomy.

    Science.gov (United States)

    Wilson, M W; Maheshwari, P; Stokes, K; Wheatley, M J; McLoughlin, S; Talbot, M; Shults, W T; Dailey, R A; Wobig, J L

    2000-07-01

    To report the ophthalmic complications of Le Fort I osteotomy for the correction of dentofacial deformities and to determine the maximal compressive loads applied during pterygomaxillary separation in a cadaver model. Two cases of ophthalmic complications arising after Le Fort I osteotomy are reported. Le Fort I osteotomy was performed on five cadavers. The maximal compressive load applied during pterygomaxillary separation was recorded with a 10 kN (3,000 lbf) load cell of a MTS Mini-Bionix servo-hydraulic machine (MTS, Eden Prairie, MN, U.S.A.). A paired t test was used to compare forces applied to the right and left sides. Computed tomography scans of each specimen were obtained after Le Fort I osteotomy to document secondary fractures. The skulls were subsequently stained with 1% fuschin red to highlight secondary fractures. Maximum compressive loads during pterygomaxillary separation ranged from 22 N (5.0 lbf) to 162 N (36.5 lbf), with an average of 106 N (23.8 lbf) (SD 47.6 N [10.7 lbf]). Forces applied on the first operative side were significantly greater than forces applied on the second operative side (p = 0.0034). Secondary fractures were found in three specimens by computed tomography and in two specimens by 1% fuschin red. All secondary fractures occurred on the second operative side. Secondary fractures in the Le Fort I osteotomy procedures occurred on the side opposite the greater maximal compressive load and on the second operative side.

  1. Effects of Community African Drumming on Generalised Anxiety in Teenagers

    OpenAIRE

    David Akombo

    2013-01-01

    The purpose of this study was to test the effects of community music projects (CMPs), such as after-school African drumming circles, on academic performance and generalised anxiety in adolescents. Adolescents from a Junior High (7th, 8th, and 9th graders, age range from 12-14) in the State of Utah (USA) participated in the study. A one-sample t-test found a significant difference in reading scores (df(4) p=.004). A paired samples t-test found a significant relationship between the maths trait...

  2. Strength in metallurgical coke. Correlations of Micro-Strength indices, industrial Drum Test indices and ultrasonic velocity measurements

    Energy Technology Data Exchange (ETDEWEB)

    Ragan, S.; Grint, A.; Marsh, H.

    1981-07-01

    No close correlation between drum and Micro-strength indices of strength of metallurgical coke was found. Neither was a close correlation found between ultrasonic velocities of coke of drum indices. (5 refs.)

  3. A method to quantify tritium inside waste drums: He{sup 3} ingrowth method

    Energy Technology Data Exchange (ETDEWEB)

    Godot, A.; Lepeytre, C.; Hubinois, J.C. [CEA Valduc, Dept. Traitement Materiaux Nucleaires, Service Analyses- Dechets, Lab. Chimie Analytique, 21 - Is-sur-Tille (France); Arseguel, A.; Daclin, J.P.; Douche, C. [CEA Valduc, Dept. Traitement Materiaux Nucleaires, Service Analyses- Dechets, Lab. de Gestion des Dechets Trities, 21 - Is-sur-Tille (France)

    2008-07-15

    This method enables an indirect, non intrusive and non destructive measurement of the Tritium activity in wastes drums. The amount of tritium enclosed inside a wastes drum can be determined by the measurement of the leak rate of {sup 3}He of this latter. The simulation predicts that a few months are necessary for establishing the equilibrium between the {sup 3}He production inside the drum and the {sup 3}He drum leak. In practice, after one year of storage, sampling {sup 3}He outside the drum can be realized by the mean of a confining chamber that collect the {sup 3}He outflow. The apparatus, the experimental procedure and the calculation of tritium activity from mass spectrometric {sup 3}He measurements are detailed. The industrial device based on a confinement cell and the automated process to measure the {sup 3}He amount at the initial time and after the confinement time is described. Firstly, reference drums containing a certified tritium activity (HTO) in addition to organic materials have been measured to qualify the method and to evaluate its performances. Secondly, tritium activity of organic wastes drums issued from the storage building in Valduc have been determined. Results of the qualification and optimised values of the experimental parameters are reported in order to determine the performances of this industrial device. As a conclusion, the apparatus enables the measurement of an activity as low as 1 GBq of tritium in a 200 liters drum containing organic wastes. (authors)

  4. Study on mechanics of driving drum with superelastic convexity surface covering-layer structure

    Energy Technology Data Exchange (ETDEWEB)

    Xiao, L.J.; Sui, X.H.; Miao, D.J. [Shandong University of Science & Technology, Qingdao (China)

    2008-09-15

    Belt conveyor is one of the main transport equipment in coal mine and the driving drum is its key part. With the method of bionic design, the mushroom morphological structure is applied to the design of covering-layer structure of driving drum surface of belt conveyor. Superelastic rubber with large deformation is adopted as the covering-layer material. Nonlinear constitutive model of rubber, which is of superelasticity and large deformation, is established. The stress states and deformation principles of driving drums including both bionic covering-layer and common covering-layer are obtained by static intensity analysis with Finite Element Analysis (FEA) software ANSYS. The values of the stress and strain on the driving drum surface are gotten and the dangerous area is determined. FEA results show that the superelastic convexity surface structure can enlarge the contact area between the driving drum and viscoelastic belt. The results also show that in comparison with common driving drum, the bionic surface driving drum can not only increase the friction coefficient between drum and belt but also prolong its service life.

  5. Electric-stepping-motor tests for a control-drum actuator of a nuclear reactor

    Science.gov (United States)

    Kieffer, A. W.

    1972-01-01

    Experimental tests were conducted on two stepping motors for application as reactor control-drum actuators. Various control-drum loads with frictional resistances ranging from approximately zero to 40 N-m and inertias ranging from zero to 0.424 kg-sq m were tested.

  6. Development of a method utilizing drum headspace VOC concentration as a waste characterization tool

    Energy Technology Data Exchange (ETDEWEB)

    Liekhus, K.J.; Gresham, G.L.; Peterson, E.S.; Rae, C.; Connolly, M.J.

    1994-12-31

    Pretest waste characterization for the bin-scale tests at the Waste Isolation Pilot Plant (WIPP) required sampling for volatile organic compounds (VOCS) from within transuranic (TRU) waste drums. Although the bin-scale tests have been postponed, the development and demonstration of accurate waste characterization methods continues. The objectives of extensive sampling of waste drums are to obtain a representative sample from each layer of confinement to identify volatile and gaseous constituents, verify process knowledge of the drum contents, and demonstrate compliance with regulatory requirements. A method to estimate the VOC concentration between layers of confinement from a single headspace sample collected beneath the drum filter of a vented waste drum is investigated. This method of characterizing the void space within a drum could eventually lead to a significant reduction in sampling time and cost. A model based on fundamental principles of transport phenomena is developed to estimate the VOC concentration throughout a waste drum based on the knowledge of the transport properties and the measured drum headspace VOC concentration. Model and experimental results are compared.

  7. CSER 00-006 Storage of Plutonium Residue Containers in 55 Gallon Drums at the PFP

    Energy Technology Data Exchange (ETDEWEB)

    DOBBIN, K.D.

    2000-05-24

    This criticality safety evaluation report (CSER) provides the required limit set and controls for safe transit and storage of these drums in the 234-5Z Building at the PFP. A mass limit of 200 g of plutonium or fissile equivalent per drum is acceptable

  8. Half a century of research - Fort Valley Experimental Forest 1908-1958

    Science.gov (United States)

    Edward M. Gaines; Elmer W. Shaw

    1958-01-01

    Fifty years ago in 1908, the U. S. Forest Service launched its research program in forest management on the Fort Valley Experimental Forest near Flagstaff, Arizona. This was the first scientific venture of its kind in America - - now the oldest.From the beginning the chief aim of research here has been to work out better ways of managing ponderosa...

  9. Application of TREECS to Small Arms Firing Ranges at Fort Leonard Wood, MO

    Science.gov (United States)

    2013-12-01

    depends on the chemical form of the weathered metal product and the ambient soil chemistry . Visual MINTEQ (VM) (http://www2.lwr.kth.se/English...Dortch. April 4. Physical Scientist, Clean Water Act ( Stormwater ) Program Manager. Fort Leonard Wood, Missouri: Directorate of Public Works

  10. Second Forest Vegetation Simulator Conference; February 12-14, 2002; Fort Collins, CO.

    Science.gov (United States)

    Nicholas L. Crookston; Robert N. Havis

    2002-01-01

    The Forest Vegetation Simulator (FVS) is a computer program that projects the development of forest stands in the United States and British Columbia, Canada. The proceedings of the second FVS conference, held in Fort Collins, CO, includes 34 papers dealing with applications of FVS that range from the stand-level through full-scale landscape analyses. Forecasts ranging...

  11. Renewable Energy Opportunities at Fort Polk, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Solana, Amy E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Boyd, Brian K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Horner, Jacob A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gorrissen, Willy J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Orrell, Alice C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Weimar, Mark R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hand, James R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Russo, Bryan J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Williamson, Jennifer L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2010-11-17

    This document provides an overview of renewable resource potential at Fort Polk, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Polk took place on February 16, 2010.

  12. Renewable Energy Opportunities at Fort Sill, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, Brian K.; Hand, James R.; Horner, Jacob A.; Orrell, Alice C.; Russo, Bryan J.; Weimar, Mark R.; Nesse, Ronald J.

    2011-03-31

    This document provides an overview of renewable resource potential at Fort Sill, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Sill took place on June 10, 2010.

  13. Ionospheric tomography using the FORTE satellite

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, T.C.

    1993-08-01

    The possibility of obtaining ionospheric profile data via tomographic techniques has elicited considerable interest in recent years. The input data for the method is a set of total electron content measurements along intersecting lines of sight which form a grid. This can conveniently be provided by a fast-moving satellite with a VHF beacon which will generate the multiple paths needed for effective tomography. Los Alamos and Sandia National Laboratories will launch and operate the FORTE satellite for the US Department of Energy, with launch scheduled in 1995. FORTE will provide such a beacon. Additionally, wideband VHF receivers aboard the satellite will allow corraborative measurements of ionospheric profile parameters in some cases.

  14. Seafloor character--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents the seafloor-character map Offshore of Fort Ross, California (raster data file is included in "SeafloorCharacter_OffshoreFortRoss.zip,"...

  15. Fort Stewart integrated resource assessment. Volume 3: Resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, G.P.; Keller, J.M.; Stucky, D.J.; Wahlstrom, R.R.; Larson, L.L.

    1993-10-01

    The US Army Forces Command (FORSCOM) has tasked the US Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory, to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Stewart. This is part of a model program that PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at the FORSCOM Fort Stewart facility located approximately 25 miles southwest of Savannah, Georgia. It is a companion report to Volume 1, Executive Summary, and Volume 2, Baseline Detail. The results of the analyses of EROs are presented in 11 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative description of each ERO is provided, along with a table detailing information on the installed cost, energy and dollar savings; impacts on operations and maintenance (O&M); and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. A description of the evaluation methodologies and technical and cost assumptions is also provided for each ERO. Summary tables present the cost-effectiveness of energy end-use equipment before and after the implementation of each ERO. The tables also present the results of the life-cycle cost (LCC) analysis indicating the net present value (NPV) and savings to investment ratio (SIR) of each ERO.

  16. 76 FR 44912 - Callaway and Son Drum Service Superfund Site; Lake Alfred, Polk County, FL; Notice of Settlement

    Science.gov (United States)

    2011-07-27

    ...] Callaway and Son Drum Service Superfund Site; Lake Alfred, Polk County, FL; Notice of Settlement AGENCY... concerning the Callaway and son Drum Service Superfund Site located in Lake Alfred, Polk County, Florida for.... Submit your comments by Site name Callaway and Son Drum Service Superfund Site by one of the following...

  17. Near-unisons in Afro-Cuban Ensemble Drumming

    Directory of Open Access Journals (Sweden)

    Fernando Benadon

    2017-01-01

    Full Text Available Working with an original corpus of Afro-Cuban drumming recordings shared by Andrew McGraw, I examine the nature and extent of non-simultaneous attacks between ensemble players. Quantitative analyses of ~30,000 drum onset times in four- and five-player performances reveal that these non-simultaneities, or near-unisons, are widespread and often sizeable. Their frequency and magnitude depend on selection style, measurement method used, location of the analysis window within the bar cycle, and instruments involved. I show that near-unisons result (in part from the layering of 'idiosyncratically' timed ostinatos, and that the effect can be achieved by layering not only different timing contours but also equivalent contours that are slightly displaced with respect to each other. I also show that near-unison configurations can be either consistent or variable, so that certain leader-follower associations remain stable from cycle to cycle while others vary more freely. Beyond pairwise associations, I explore rhythmic density via the notion of onset clusters: groups of closely spaced attacks produced by up to five different players.

  18. Effects of Community African Drumming on Generalised Anxiety in Teenagers

    Directory of Open Access Journals (Sweden)

    David Akombo

    2013-07-01

    Full Text Available The purpose of this study was to test the effects of community music projects (CMPs, such as after-school African drumming circles, on academic performance and generalised anxiety in adolescents. Adolescents from a Junior High (7th, 8th, and 9th graders, age range from 12-14 in the State of Utah (USA participated in the study. A one-sample t-test found a significant difference in reading scores (df(4 p=.004. A paired samples t-test found a significant relationship between the maths trait anxiety score pre-intervention and the total state anxiety score pre-test (df(4 p=.033. A paired samples t-test found a significant relationship between the reading trait anxiety score post-intervention and the total state anxiety score post-test (df(4 p=.030. This research demonstrates the effectiveness of community music such as drumming for reducing anxiety and also for improving academic performance in adolescents. CMPs are recommended as a non-invasive intervention modality for adolescents.

  19. Hanford contact-handled transuranic drum retrieval project planning document

    Energy Technology Data Exchange (ETDEWEB)

    DEMITER, J.A.

    1998-11-17

    The Hanford Site is one of several US Department of Energy (DOE) sites throughout the US that has generated and stored transuranic (TRU) wastes. The wastes were primarily placed in 55-gallon drums, stacked in trenches, and covered with soil. In 1970, the Nuclear Regulatory Commission ordered that TRU wastes be segregated from other radioactive wastes and placed in retrievable storage until such time that the waste could be sent to a geologic repository and permanently disposed. Retrievable storage also defined container storage life by specifying that a container must be retrievable as a contamination-free container for 20 years. Hanford stored approximately 37,400 TRU containers in 20-year retrievable storage from 1970 to 1988. The Hanford TRU wastes placed in 20-year retrievable storage are considered disposed under existing Resource Conservation and Recovery Act (RCRA) regulations since they were placed in storage prior to September 1988. The majority of containers were 55-gallon drums, but 20-year retrievable storage includes several TRU wastes covered with soil in different storage methods.

  20. Die geskiedenis van die saw gedenkteken te Fort Klapperkop ...

    African Journals Online (AJOL)

    Die SAW Gedenkteken se lotgevalle is nou verbonde aan die van die. Militere Museum Fort Klapperkop aangesien die Gedenkteken op die terrein van Fort Klapperkop opgerig is. Weens rasionalisasie is die voortbestaan van Fort Klapperkop Museum onseker. Dit plaas ongetwyfeld dan ook 'n vraagteken agter die ...

  1. Fotografiske fortællinger fra SFO

    DEFF Research Database (Denmark)

    Rasmussen, Kim

    2008-01-01

    En artikel om børns fotos og fortællinger fra et udviklingsprojekt på nogle SFOer, hvor børn har fotograferet noget af det, de er optaget af. Artiklen beretter om nogle af de potentialer og muligheder, der ligger i visualisering integreret i pædagogisk praksis. Udgivelsesdato: september...

  2. Campfire Stories of the Fort Belknap Community.

    Science.gov (United States)

    Allen, Minerva, Comp.

    This collection contains 21 brief stories told by members of the Fort Belknap (Montana) American Indian community. These tales of the Assiniboine, Sioux, and Gros Ventres include legends, ghost stories, and reminiscences of heroic deeds, traditional life, and unusual events. Recollections of the past contain descriptions of the daily life of the…

  3. Range management research, Fort Valley Experimental Forest

    Science.gov (United States)

    Henry A. Pearson; Warren P. Clary; Margaret M. Moore; Carolyn Hull Sieg

    2008-01-01

    Range management research at the Fort Valley Experimental Forest during the past 100 years has provided scientific knowledge for managing ponderosa pine forests and forest-range grazing lands in the Southwest. Three research time periods are identified: 1908 to 1950, 1950 to 1978, and 1978 to 2008. Early research (1908-1950) addressed ecological effects of livestock...

  4. 77 FR 74870 - Notice of Inventory Completion: U.S. Department of Defense, Army, Fort Sill Museum, Fort Sill, OK...

    Science.gov (United States)

    2012-12-18

    ... National Park Service Notice of Inventory Completion: U.S. Department of Defense, Army, Fort Sill Museum, Fort Sill, OK, and Museum of the Great Plains, Lawton, OK AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The U.S. Department of Defense, Army, Fort Sill Museum, and the Museum of the...

  5. Fort Lewis natural gas and fuel oil energy baseline and efficiency resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Brodrick, J.R. [USDOE, Washington, DC (United States); Daellenbach, K.K.; Parker, G.B.; Richman, E.E.; Secrest, T.J.; Shankle, S.A. [Pacific Northwest Lab., Richland, WA (United States)

    1993-02-01

    The mission of the US Department of Energy (DOE) Federal Energy Management Program (FEMP) is to lead the improvement of energy efficiency and fuel flexibility within the federal sector. Through the Pacific Northwest Laboratory (PNL), FEMP is developing a fuel-neutral approach for identifying, evaluating, and acquiring all cost-effective energy projects at federal installations; this procedure is entitled the Federal Energy Decision Screening (FEDS) system. Through a cooperative program between FEMP and the Army Forces Command (FORSCOM) for providing technical assistance to FORSCOM installations, PNL has been working with the Fort Lewis Army installation to develop the FEDS procedure. The natural gas and fuel oil assessment contained in this report was preceded with an assessment of electric energy usage that was used to implement a cofunded program between Fort Lewis and Tacoma Public Utilities to improve the efficiency of the Fort`s electric-energy-using systems. This report extends the assessment procedure to the systems using natural gas and fuel oil to provide a baseline of consumption and an estimate of the energy-efficiency potential that exists for these two fuel types at Fort Lewis. The baseline is essential to segment the end uses that are targets for broad-based efficiency improvement programs. The estimated fossil-fuel efficiency resources are estimates of the available quantities of conservation for natural gas, fuel oils {number_sign}2 and {number_sign}6, and fuel-switching opportunities by level of cost-effectiveness. The intent of the baseline and efficiency resource estimates is to identify the major efficiency resource opportunities and not to identify all possible opportunities; however, areas of additional opportunity are noted to encourage further effort.

  6. Strategic Energy Management Plan For Fort Buchanan, Puerto Rico

    Energy Technology Data Exchange (ETDEWEB)

    Parker, Steven A.; Hunt, W. D.

    2001-10-31

    This document reports findings and recommendations as a result of a design assistance project with Fort Buchanan with the goals of developing a Strategic Energy Management Plan for the Site. A strategy has been developed with three major elements in mind: 1) development of a strong foundation from which to build, 2) understanding technologies that are available, and 3) exploring financing options to fund the implementation of improvements. The objective of this report is to outline a strategy that can be used by Fort Buchanan to further establish an effective energy management program. Once a strategy is accepted, the next step is to take action. Some of the strategies defined in this Plan may be implemented directly. Other strategies may require the development of a more sophisticated tactical, or operational, plan to detail a roadmap that will lead to successful realization of the goal. Similarly, some strategies are not single events. Rather, some strategies will require continuous efforts to maintain diligence or to change the culture of the Base occupants and their efforts to conserve energy resources.

  7. Parametric amplification in MoS2drum resonator.

    Science.gov (United States)

    Prasad, Parmeshwar; Arora, Nishta; Naik, A K

    2017-11-30

    Parametric amplification is widely used in diverse areas from optics to electronic circuits to enhance low level signals by varying relevant system parameters. Parametric amplification has also been performed in several micro-nano resonators including nano-electromechanical system (NEMS) resonators based on a two-dimensional (2D) material. Here, we report the enhancement of mechanical response in a MoS 2 drum resonator using degenerate parametric amplification. We use parametric pumping to modulate the spring constant of the MoS 2 resonator and achieve a 10 dB amplitude gain. We also demonstrate quality factor enhancement in the resonator with parametric amplification. We investigate the effect of cubic nonlinearity on parametric amplification and show that it limits the gain of the mechanical resonator. Amplifying ultra-small displacements at room temperature and understanding the limitations of the amplification in these devices is key for using these devices for practical applications.

  8. Dynamic simulation of flash drums using rigorous physical property calculations

    Directory of Open Access Journals (Sweden)

    F. M. Gonçalves

    2007-06-01

    Full Text Available The dynamics of flash drums is simulated using a formulation adequate for phase modeling with equations of state (EOS. The energy and mass balances are written as differential equations for the internal energy and the number of moles of each species. The algebraic equations of the model, solved at each time step, are those of a flash with specified internal energy, volume and mole numbers (UVN flash. A new aspect of our dynamic simulations is the use of direct iterations in phase volumes (instead of pressure for solving the algebraic equations. It was also found that an iterative procedure previously suggested in the literature for UVN flashes becomes unreliable close to phase boundaries and a new alternative is proposed. Another unusual aspect of this work is that the model expressions, including the physical properties and their analytical derivatives, were quickly implemented using computer algebra.

  9. David C. Drum, DC, FCCS(C): an accomplished, multi-faceted individual.

    Science.gov (United States)

    Brown, Douglas M

    2017-03-01

    Pablo Picasso (1881-1973) is quoted as saying, "The meaning of life is to find your gift. The purpose of life is to give it away." With these few words Picasso captures the essence of David Drum's existence. From his birth in Moncton, NB, through his formal education in Toronto, ON, to his so-called "retirement" in Crystal Beach, ON, this paper spans 72 years, unveiling the broad range of opportunities for growth David Drum has encountered in his life's journey and documenting his acceptance of the obligations for proud philanthropy that accompany them. Dr. Drum's many accomplishments, gifts, and contributions to the profession and world of art are discussed.

  10. Renewable Energy Opportunities at Fort Hood, Texas

    Energy Technology Data Exchange (ETDEWEB)

    Chvala, William D.; Warwick, William M.; Dixon, Douglas R.; Solana, Amy E.; Weimar, Mark R.; States, Jennifer C.; Reilly, Raymond W.

    2008-06-30

    The document provides an overview of renewable resource potential at Fort Hood based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 DoD Renewables Assessment. This effort focuses on grid-connected generation of electricity from renewable energy sources and also ground source heat pumps for heating and cooling buildings, as directed by IMCOM.

  11. Plasma Glucose Levels for Red Drum Sciaenops Ocellatus in a Florida Estuarine Fisheries Reserve

    Science.gov (United States)

    Bourtis, Carla M.; Francis-Floyd, Ruth; Boggs, Ashley S P.; Reyier, Eric A.; Stolen, Eric D.; Yanong, Roy P.; Guillette, Louis J., Jr.

    2015-01-01

    Despite the significant value of the southeastern United States' red drum (Sciaenops ocellatus) fishery, there is a lack of clinical blood chemistry data. This was the first study to assess plasma glucose values as an indicator of stress response to evaluate variation and the effect of reproductive activity for wild adult red drum in Florida. Red drum (n=126) were collected from NASA's Kennedy Space Center waters during three reproductive periods in 2011. Samples were obtained from the branchial vessels of the gill arch. Plasma glucose levels were significantly different among reproductive periods, with the highest mean values recorded during the spawning period, September- October (38.23 mg / dL +/- 10.0). The glucose range was 17 - 69 mg / dL. Glucose values were lower during all three periods than previous values recorded for cultured or captive red drum studies. This may indicate that fish from this population were under less stress than other populations previously sampled.

  12. Effect of operational parameters on the recovery rate of an oleophilic drum skimmer.

    Science.gov (United States)

    Broje, Victoria; Keller, Arturo A

    2007-09-05

    The primary objective of this research was to determine the relationship between operational variables and oil spill recovery rates, by performing a full-scale oil spill recovery test using an oleophilic drum skimmer. Prototype interchangeable oleophilic skimmer drums with aluminum, polyethylene and Neoprene surfaces were fabricated and tested at the field scale at the Ohmsett-National Oil Spill Response Test Facility. This study determined the effect of the recovery surface material, oil properties, oil slick thickness, temperature and drum rotational speed on the oleophilic drum skimmer recovery rates. It was found that the selection of the recovery surface material can increase the recovery rates up to 20%. The increase in oil slick thickness from 10 to 25 mm led to up to two times higher recovery rates for a viscous oil, but did not have any noticeable effect on the recovery rates of light oil.

  13. Identification of the fast and thermal neutron characteristics of transuranic waste drums

    Energy Technology Data Exchange (ETDEWEB)

    Storm, B.H. Jr.; Bramblett, R.L. [Lockheed Martin Specialty Components, Largo, FL (United States); Hensley, C. [Oak Ridge National Lab., TN (United States)

    1997-11-01

    Fissile and spontaneously fissioning material in transuranic waste drums can be most sensitively assayed using an active and passive neutron assay system such as the Active Passive Neutron Examination and Assay. Both the active and the passive assays are distorted by the presence of the waste matrix and containerization. For accurate assaying, this distortion must be characterized and accounted for. An External Matrix Probe technique has been developed that accomplishes this task. Correlations between in-drum neutron flux measurements and monitors in the Active Passive Neutron Examination and Assay chamber with various matrix materials provide a non-invasive means of predicting the thermal neutron flux in waste drums. Similarly, measures of the transmission of fast neutrons emitted from sources in the drum. Results obtained using the Lockheed Martin Specialty Components Active Passive Neutron Examination and Assay system are discussed. 12 figs., 1 tab.

  14. Synchronized Drumming Enhances Activity in the Caudate and Facilitates Prosocial Commitment - If the Rhythm Comes Easily

    NARCIS (Netherlands)

    Kokal, Idil; Engel, Annerose; Kirschner, Sebastian; Keysers, Christian

    2011-01-01

    Why does chanting, drumming or dancing together make people feel united? Here we investigate the neural mechanisms underlying interpersonal synchrony and its subsequent effects on prosocial behavior among synchronized individuals. We hypothesized that areas of the brain associated with the

  15. Hazardous-waste minimization assessment: Fort Campbell, Kentucky. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Dharmavaram, S.; Knowlton, D.A.; Heflin, C.; Donahue, B.A.

    1991-03-01

    Waste minimization is the process of reducing the net outflow of hazardous materials that may be solid, liquid, or gaseous effluents from a given source or generating process. It involves reducing air pollution emissions, contamination of surface and ground water, and land disposal by means of source reduction, waste recycling processes, and treatment leading to complete destruction. Among Federal regulations is a requirement that every generator of hazardous wastes producing in excess of 2205 pounds per month certify that a hazardous waste minimization program is in operation. Generators are required to submit biennial reports to the USEPA that describe efforts taken to reduce the volume and toxicity of waste generated during the year. The objective of this research was to develop a hazardous waste minimization plan for Fort Campbell, Kentucky, to include actions necessary to reduce the generation of hazardous wastes. Reduction should be in both volume and toxicity.

  16. Comprehensive investigation of the metal in drums of boilers at thermal power stations

    Science.gov (United States)

    Ozhigov, L. S.; Mitrofanov, A. S.; Tolstolutskaya, G. D.; Vasilenko, R. L.; Rudenko, A. G.; Ruzhytskyi, V. V.; Ribalchenko, N. D.; Shramchenko, S. V.

    2017-05-01

    A comparative investigation of the metal of drums of two TP-100 boilers at the Starobeshevskaya and the Lugansk thermal power stations (TPS) was performed. Their operation time was approximately 300000 hours; the shell of one drum was ruptured during a hydraulic test, and the other drum is in operation. According to the results of the technical diagnostics and a strength analysis, both drums comply with the applicable regulatory requirements. The objects of the investigation were fragments of the ruptured drum and a "plug" cut out of the shell during a scheduled inspection. The investigation was carried out by microscopic metallography methods and the scanning electron microscopy technique. Mechanical tests of metal specimens were performed, and the hydrogen content in these specimens was measured. Prior to the material research, the metal was examined using a magnetic memory method. The investigation yielded specifics of the metal microstructure, mechanical properties, and fracture patterns of the metal specimens at various temperatures. An investigation performed by the method of thermal-desorption mass spectrometry revealed no considerable difference in the hydrogen content in the metal of both drums, thereby excluding the effect of hydrogenation in analyzing the rupture causes. It was established that the drum at the Starobeshevskaya TPS had been damaged due to its low impact strength at room temperature and high brittle-ductile transition point. Comparison of the metallographic study data with the results obtained using the magnetic memory method suggests that the fracture was caused by local formation of the Widmannstatten pattern at points where accessories are welded to the shell. The prospects are demonstrated of the comprehensive approach to nondestructive examination (NDE) of TPS drums using the magnetic memory technique and metallographic methods.

  17. Design and Characterization of a Novel Rotating Corrugated Drum Reactor for Wastewater Treatment

    Directory of Open Access Journals (Sweden)

    Sarah M. Meunier

    2010-01-01

    Full Text Available A novel photoreactor system consisting of a TiO2-coated corrugated drum and a UV light source is experimentally characterized for the treatment of phenol-polluted wastewaters. The design incorporates periodic illumination and increased agitation through the introduction of rotation. The effects ofrent degrees and flat fins to increase surface area, varying rotational speed, initial pollutant concentration, and illumination intensities were studied. The corrugated and finned drums did not exhibit a critical rotational speed, indicating that there is excellent mass transfer in the system. A Langmuir-Hinshelwood kinetic analysis was applied to the degradation, and an average adsorption coefficient of K=0.120 L/mg was observed. The overall reaction rate increased with increasing surface area from 0.046 mg/L/min for the annular drum to 0.16 mg/L/min for the 40-fin drum. The apparent photonic efficiency was found to increase with increasing surface area at a faster rate for the corrugations than for the fin additions. The energy efficiency (EE/O found for the drums varied from 380–550 kWh/m3, which is up to 490% more energy-efficient than the annular drum.

  18. The Saami drums and the religious encounter in the 17th and 18th centuries

    Directory of Open Access Journals (Sweden)

    Håkan Rydving

    1991-01-01

    Full Text Available From the end of the 17th to the middle of the 18th century much of the confrontation between indigenous Saami religion and Christianity was focused on the drums. The Saamis of both Denmark—Norway and Sweden—Finland had been christianized for decade. The main problem for the Church authorities turned out to be that of making the Saamis abandon their indigenous religious customs. From the end of the 17th century, an intense period of propaganda and coercion began to make the Saamis abandon these non Christian elements in their religion. For the Saamis, the drums represented their threatened culture, the resistance against the Christian claim to exclusiveness, and a striving to preserve traditional values. The drums had a twofold role to play in the religious encounter. They were both foci of the confrontation and sources documenting and structuring it. The fight between old and new beliefs is to some extent possible to follow in the records from the district and county courts. These records give us access to Saami arguments and views of the importance of the drums in Saami society. The function of the drums as instruments for a Saami description of the encounter is, however, difficult to make out. The drum figures are difficult to interpret and there are a number of alternative ways of understanding their meaning.

  19. Lebenszyklus der schamanischen Rahmentrommel - The life cycle of the shamanic frame drum

    Directory of Open Access Journals (Sweden)

    Stefan Festini Cucco

    2012-12-01

    Full Text Available Frame drums are among the most common musical instruments in the world. They are present on every continent -except for Australia- featuring different shapes, sizes, materials and aesthetic qualities. The common denominator of all frame drums across the globe is a drumhead spawn over a frame. For many Euro-Asian peoples the frame drum is an important paraphernalia of the shaman. Rather than as a mere musical instrument, they consider it as a living entity and a constant companion of its owner. As such, the shamans’ drum has a manlike life-cycle or biography: it goes through several lifestages such as conception, birth, initiation, adult life, death and in some cases rebirth. During its lifecycle, the shamans’ drum assumes sundry roles and functions, whereas all of them carry cosmological and mythological meanings. This essay is an attempt to outline a biographical model of the shamans’ drum out of a comparative study, which considers different scholars’ insights in various local traditions of so-called Eurasia.

  20. Study on the dynamic performance of concrete mixer's mixing drum

    Directory of Open Access Journals (Sweden)

    J. Yang

    2017-06-01

    Full Text Available When working, the geometric distribution shape of concrete in concrete mixing truck's rotary drum changes continuously, which cause a great difficulty for studying the dynamic performance of the mixing drum. In this paper, the mixing system of a certain type of concrete mixing truck is studied. A mathematical formulation has been derived through the force analysis to calculate the supporting force. The calculation method of the concrete distribution shape in the rotary drum is developed. A new transfer matrix is built with considering the concrete geometric distribution shape. The effects of rotating speed, inclination angle and concrete liquid level on the vibration performance of the mixing drum are studied with a specific example. Results show that with the increase of rotating speed, the vibration amplitude of the mixing drum decreases. The peak amplitude gradually moves to the right with the inclination angle increasing. The amplitude value of the peak's left side decreases when tilt angle increases, while the right side increases. The maximum unbalanced response amplitude of the drum increases with the decrease of concrete liquid level height, and the vibration peak moves to the left.

  1. Analysis, scale modeling, and full-scale tests of low-level nuclear-waste-drum response to accident environments

    Energy Technology Data Exchange (ETDEWEB)

    Huerta, M.; Lamoreaux, G.H.; Romesberg, L.E.; Yoshimura, H.R.; Joseph, B.J.; May, R.A.

    1983-01-01

    This report describes extensive full-scale and scale-model testing of 55-gallon drums used for shipping low-level radioactive waste materials. The tests conducted include static crush, single-can impact tests, and side impact tests of eight stacked drums. Static crush forces were measured and crush energies calculated. The tests were performed in full-, quarter-, and eighth-scale with different types of waste materials. The full-scale drums were modeled with standard food product cans. The response of the containers is reported in terms of drum deformations and lid behavior. The results of the scale model tests are correlated to the results of the full-scale drums. Two computer techniques for calculating the response of drum stacks are presented. 83 figures, 9 tables.

  2. Limitation of tritium outgassing from tritiated solid waste drums

    Energy Technology Data Exchange (ETDEWEB)

    Liger, K.; Trabuc, P.; Lefebvre, X.; Troulay, M.; Perrais, C. [CEA, Centre de Cadarache, DEN/DTN/STPA/LIPC, Saint-Paul-lez-Durance (France)

    2015-03-15

    In the framework of the development of fusion thermonuclear reactors, tritiated solid waste is foreseen and will have to be managed. The management of tritiated waste implies limitations in terms of activity and tritium degassing. The degassing tritium can be under the form of tritiated hydrogen, tritiated water and, in some specific cases, negligible amount of tritiated volatile organic compound. Hence, considering the major forms of degassing tritium, CEA has developed a mixed-compound dedicated to tritium trapping in drums. Based on several experiments, the foreseen mixed compound is composed of MnO{sub 2}, Ag{sub 2}O, Pt and molecular sieve, the three first species having the ability to convert tritiated hydrogen into tritiated water and the last one acting as a trap for tritiated water. To assess the performance of the trapping mixture, experimental tests were performed at room temperature on tritiated dust composed of beryllium and carbon. It was shown that the metallic oxides mixture used for tritiated hydrogen conversion is efficient and that tritiated water adsorption was limited due to an inefficient regeneration of the molecular sieve prior to its use. Apart from this point, the tritium release from waste was reduced by a factor of 5.5, which can be improved up to 87 if the adsorption step is efficient.

  3. Experimental and numerical studies of rotating drum grate furnace

    Directory of Open Access Journals (Sweden)

    Basista Grzegorz

    2017-01-01

    Full Text Available Waste material from the meat industry can be taken into account as a biofuel. Studies confirm, that calorific value is higher and ash content is lower comparing to some conventional fuels. EU directives regulate details of thermal disposal of the waste material from the meat industry - especially in range of the process temperature and time of the particle presence in area of the combustion zone. The paper describes design of the rotating drum grate stove, dedicated to thermal disposal of the meat wastes as well as solid biomass (pellet, small bricket, wood chips combustion. Device has been developed in frames of cooperation between AGH University of Science and Technology (Krakow, Poland and producer focused on technologies of energy utilization of biomass in distributed generation. Results of measurements of selected operational parameters performed during startup of the furnace have been presented and discussed. Furthermore, numerical model of the combustion process has been developed to complement experimental results in range of the temperature and oxygen distribution in the area of the combustion chamber. ANSYS CFX solver has been applied to perform simulations including rotational domain related with specifics of operation of the device. Results of numerical modelling and experimental studies have been summarized and compared.

  4. Fort Lewis natural gas and fuel oil energy baseline and efficiency resource assessment

    Energy Technology Data Exchange (ETDEWEB)

    Brodrick, J.R. (USDOE, Washington, DC (United States)); Daellenbach, K.K.; Parker, G.B.; Richman, E.E.; Secrest, T.J.; Shankle, S.A. (Pacific Northwest Lab., Richland, WA (United States))

    1993-02-01

    The mission of the US Department of Energy (DOE) Federal Energy Management Program (FEMP) is to lead the improvement of energy efficiency and fuel flexibility within the federal sector. Through the Pacific Northwest Laboratory (PNL), FEMP is developing a fuel-neutral approach for identifying, evaluating, and acquiring all cost-effective energy projects at federal installations; this procedure is entitled the Federal Energy Decision Screening (FEDS) system. Through a cooperative program between FEMP and the Army Forces Command (FORSCOM) for providing technical assistance to FORSCOM installations, PNL has been working with the Fort Lewis Army installation to develop the FEDS procedure. The natural gas and fuel oil assessment contained in this report was preceded with an assessment of electric energy usage that was used to implement a cofunded program between Fort Lewis and Tacoma Public Utilities to improve the efficiency of the Fort's electric-energy-using systems. This report extends the assessment procedure to the systems using natural gas and fuel oil to provide a baseline of consumption and an estimate of the energy-efficiency potential that exists for these two fuel types at Fort Lewis. The baseline is essential to segment the end uses that are targets for broad-based efficiency improvement programs. The estimated fossil-fuel efficiency resources are estimates of the available quantities of conservation for natural gas, fuel oils [number sign]2 and [number sign]6, and fuel-switching opportunities by level of cost-effectiveness. The intent of the baseline and efficiency resource estimates is to identify the major efficiency resource opportunities and not to identify all possible opportunities; however, areas of additional opportunity are noted to encourage further effort.

  5. Energy Cost of Active and Sedentary Music Video Games: Drum and Handheld Gaming vs. Walking and Sitting.

    Science.gov (United States)

    Miranda, Edwin; Overstreet, Brittany S; Fountain, William A; Gutierrez, Vincent; Kolankowski, Michael; Overstreet, Matthew L; Sapp, Ryan M; Wolff, Christopher A; Mazzetti, Scott A

    2017-01-01

    To compare energy expenditure during and after active and handheld video game drumming compared to walking and sitting. Ten experienced, college-aged men performed four protocols (one per week): no-exercise seated control (CTRL), virtual drumming on a handheld gaming device (HANDHELD), active drumming on drum pads (DRUM), and walking on a treadmill at ~30% of VO2max (WALK). Protocols were performed after an overnight fast, and expired air was collected continuously during (30min) and after (30min) exercise. DRUM and HANDHELD song lists, day of the week, and time of day were identical for each participant. Significant differences (p DRUM > HANDHELD. No significant differences in the rates of energy expenditure among groups during recovery were observed. Total energy expenditure was significantly greater (p video game drumming at expert-level significantly increased energy expenditure compared to handheld, but it hardly met moderate-intensity activity standards, and energy expenditure was greatest during walking. Energy expenditure with handheld video game drumming was not different from no-exercise control. Thus, traditional aerobic exercise remains at the forefront for achieving the minimum amount and intensity of physical activity for health, individuals desiring to use video games for achieving weekly physical activity recommendations should choose games that require significant involvement of lower-body musculature, and time spent playing sedentary games should be a limited part of an active lifestyle.

  6. Exploration Drilling and Technology Demonstration At Fort Bliss

    Energy Technology Data Exchange (ETDEWEB)

    Barker, Ben; Moore, Joe [EGI; Segall, Marylin; Nash, Greg; Simmons, Stuart; Jones, Clay; Lear, Jon; Bennett, Carlon

    2014-02-26

    The Tularosa-Hueco basin in south-central New Mexico has long been known as an extensional area of high heat flow. Much of the basin is within the Fort Bliss military reservation, which is an exceptionally high value customer for power independent of the regional electric grid and for direct use energy in building climate control. A series of slim holes drilled in the 1990s established the existence of a thermal anomaly but not its practical value. This study began in 2009 with a demonstration of new exploration drilling technology. The subsequent phases reported here delivered a useful well, comparative exploration data sets and encouragement for further development. A production-size well, RMI56-5, was sited after extensive study of archival and newly collected data in 2010-2011. Most of 2012 was taken up with getting state and Federal authorities to agree on a lead agency for permitting purposes, getting a drilling permit and redesigning the drilling program to suit available equipment. In 2013 we drilled, logged and tested a 924 m well on the McGregor Range at Fort Bliss using a reverse circulation rig. Rig tests demonstrated commercial permeability and the well has a 7-inch slotted liner for use either in production or injection. An August 2013 survey of the completed well showed a temperature of 90 C with no reversal, the highest such temperature in the vicinity. The well’s proximity to demand suggests a potentially valuable resource for direct use heat and emergency power generation. The drilling produced cuttings of excellent size and quality. These were subjected to traditional analyses (thin sections, XRD) and to the QEMScan™ for comparison. QEMScan™ technology includes algorithms for determining such properties of rocks as density, mineralogy, heavy/light atoms, and porosity to be compared with direct measurements of the cuttings. In addition to a complete cuttings set, conventional and resistivity image logs were obtained in the open hole before

  7. Utilizing Drumming for American Indians/Alaska Natives with Substance Use Disorders: A Focus Group Study

    Science.gov (United States)

    Dickerson, Daniel; Robichaud, Francis; Teruya, Cheryl; Nagaran, Kathleen; Hser, Yih-Ing

    2013-01-01

    Background Drumming has been utilized among American Indian/Alaska Native (AI/AN) tribes for centuries to promote healing and self-expression. Drum-Assisted Recovery Therapy for Native Americans (DARTNA), currently under development, is a substance abuse treatment utilizing drumming as a core component. Objectives Focus groups were conducted to assist in the development of the DARTNA protocol. Feedback obtained from these focus groups will inform a subsequent pretest of DARTNA and an empirical study analyzing its effectiveness. Methods Three focus groups were conducted among AIs/ANs with substance use disorders (n = 6), substance abuse treatment providers (n = 8), and a community advisory board (n = 4) to solicit feedback prior to a pretest of the DARTNA protocol. Results Overall, participants indicated that DARTNA could be beneficial for AIs/ANs with substance use disorders. Four overarching conceptual themes emerged across the focus groups: (1) benefits of drumming, (2) importance of a culture-based focus, (3) addressing gender roles in drumming activities, and (4) providing a foundation of common AI/AN traditions. Conclusions The DARTNA protocol is a potentially beneficial and culturally appropriate substance abuse treatment strategy for AIs/ANs. In order to optimize the potential benefits of a substance abuse treatment protocol utilizing drumming for AIs/ANs, adequate attention to tribal diversity and gender roles is needed. Scientific Significance Due to the shortage of substance abuse treatments utilizing traditional healing activities for AIs/ANs, including drumming, results from this study provide an opportunity to develop an intervention that may meet the unique treatment needs of AIs/ANs. PMID:22931086

  8. Fort Mason Center: Pier 2 Project

    Energy Technology Data Exchange (ETDEWEB)

    Nester, Patrick [Fort Mason Center, San Francisco, CA (United States)

    2014-08-30

    The rooftop Photovoltaic (PV) panels and radiant piping project was constructed by Fort Mason Center as part of its $21 million comprehensive rehabilitation of the Pier 2 shed which include the shed’s electrical, natural gas and water systems. Fort Mason Center improved performance while reducing energy and water usage and costs to demonstrate the efficiencies and opportunities available to large multi-function facilities. The scalable demand of these facilities required a layered approach to conservation, control and production. The project employed a comprehensive retrofit of electrical natural gas, and plumbing systems to maximize efficiency and lower carbon footprint specifically to demonstrate the effectiveness of these strategies in a public setting with varied and diverse use. The project was completed in July 2014 and met the expected outcomes regarding increased comfort and operational efficiency throughout the Pier 2 shed as well as on site electrical generation of current consumption. The entire Pier 2 shed project won a 2015 California Preservation Foundation design award for historic rehabilitation.

  9. American Recovery and Reinvestment Act Projects - Facility Energy Improvements and Wind Turbine and Photovoltaic Panels at Fort Wainwright, Alaska

    Science.gov (United States)

    2011-03-07

    Investment Program (ECIP) projects, "Facility Energy Improvements" and " Wind Turbine and Photovoltaic Panels" at Fort Wainwright, Fairbanks, Alaska. We...reporting this project to the www.recovery.gov Web site. Army personnel did not ensure the " Wind Turbine and Photovoltaic Panels" project was properly

  10. 33 CFR 117.599 - Fort Point Channel.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Fort Point Channel. 117.599 Section 117.599 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Massachusetts § 117.599 Fort Point Channel. The draw...

  11. Fort Valley's early scientists: A legacy of distinction

    Science.gov (United States)

    Andrew J. Sanchez Meador; Susan D. Olberding

    2008-01-01

    When the Riordan brothers of Flagstaff, Arizona, asked Gifford Pinchot to determine why there was a deficit in ponderosa pine seedlings, neither party understood the historical significance of what they were setting in motion for the field of forest research. The direct result of that professional favor was the establishment of the Fort Valley Experiment Station (Fort...

  12. Fort Valley's early scientists: A legacy of distinction (P-53)

    Science.gov (United States)

    Andrew J. Sanchez Meador; Susan D. Olberding

    2008-01-01

    When the Riordan brothers of Flagstaff, Arizona asked Gifford Pinchot to determine why there was a deficit in ponderosa pine seedlings, neither party understood the historical significance of what they were setting in motion for the field of forest research. The direct result of that professional favor was the establishment of the Fort Valley Experiment Station (Fort...

  13. Indonesian commercial bus drum brake system temperature model

    Energy Technology Data Exchange (ETDEWEB)

    Wibowo, D. B., E-mail: rmt.bowo@gmail.com; Haryanto, I., E-mail: ismoyo2001@yahoo.de; Laksono, N. P., E-mail: priyolaksono89@gmail.com [Mechanical Engineering Dept., Faculty of Engineering, Diponegoro University (Indonesia)

    2016-03-29

    Brake system is the most significant aspect of an automobile safety. It must be able to slow the vehicle, quickly intervening and reliable under varying conditions. Commercial bus in Indonesia, which often stops suddenly and has a high initial velocity, will raise the temperature of braking significantly. From the thermal analysis it is observed that for the bus with the vehicle laden mass of 15 tons and initial velocity of 80 km/h the temperature is increasing with time and reaches the highest temperature of 270.1 °C when stops on a flat road and reaches 311.2 °C on a declination road angle, ø, 20°. These temperatures exceeded evaporation temperature of brake oil DOT 3 and DOT 4. Besides that, the magnitude of the braking temperature also potentially lowers the friction coefficient of more than 30%. The brakes are pressed repeatedly and high-g decelerations also causes brake lining wear out quickly and must be replaced every 1 month as well as the emergence of a large thermal stress which can lead to thermal cracking or thermal fatigue crack. Brake fade phenomenon that could be the cause of many buses accident in Indonesia because of the failure of the braking function. The chances of accidents will be even greater when the brake is worn and not immediately replaced which could cause hot spots as rivets attached to the brake drum and brake oil is not changed for more than 2 years that could potentially lower the evaporation temperature because of the effect hygroscopic.

  14. Coke drums inspection and evaluation using stress and strain analysis techniques

    Energy Technology Data Exchange (ETDEWEB)

    Haraguchi, Marcio Issamu [Tricom Tecnologia e Servicos de Manutencao Industrial Ltda., Piquete, SP (Brazil); Samman, Mahmod [Houston Engineering Solutions, Houston, TX (United States); Tinoco, Ediberto Bastos; Marangone, Fabio de Castro; Silva, Hezio Rosa da; Barcelos, Gustavo de Carvalho [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

    2012-07-01

    Coke drums deform due to a complex combination of mechanical and thermal cyclic stresses. Bulges have progressive behavior and represent the main maintenance problem related to these drums. Bulge failure typically result in through-wall cracks, leaks, and sometimes fires. Such failures generally do not represent a great risk to personnel. Repairs needed to maintain reliability of these vessels might require extensive interruption to operation which in turn considerably impacts the profitability of the unit. Therefore the condition, progression and severity of these bulges should be closely monitored. Coke drums can be inspected during turnaround with 3D Laser Scanning and Remote Visual Inspection (RVI) tools, resulting in a detailed dimensional and visual evaluation of the internal surface. A typical project has some goals: inspect the equipment to generate maintenance or inspection recommendations, comparison with previous results and baseline data. Until recently, coke drum structural analysis has been traditionally performed analyzing Stress Concentration Factors (SCF) thought Finite Element Analysis methods; however this technique has some serious technical and practical limitations. To avoid these shortcomings, the new strain analysis technique PSI (Plastic Strain Index) was developed. This method which is based on API 579/ ASME FFS standard failure limit represents the state of the art of coke drum bulging severity assessment has an excellent correlation with failure history. (author)

  15. Motor Learning Induces Plasticity in the Resting Brain-Drumming Up a Connection.

    Science.gov (United States)

    Amad, Ali; Seidman, Jade; Draper, Stephen B; Bruchhage, Muriel M K; Lowry, Ruth G; Wheeler, James; Robertson, Andrew; Williams, Steven C R; Smith, Marcus S

    2017-03-01

    Neuroimaging methods have recently been used to investigate plasticity-induced changes in brain structure. However, little is known about the dynamic interactions between different brain regions after extensive coordinated motor learning such as drumming. In this article, we have compared the resting-state functional connectivity (rs-FC) in 15 novice healthy participants before and after a course of drumming (30-min drumming sessions, 3 days a week for 8 weeks) and 16 age-matched novice comparison participants. To identify brain regions showing significant FC differences before and after drumming, without a priori regions of interest, a multivariate pattern analysis was performed. Drum training was associated with an increased FC between the posterior part of bilateral superior temporal gyri (pSTG) and the rest of the brain (i.e., all other voxels). These regions were then used to perform seed-to-voxel analysis. The pSTG presented an increased FC with the premotor and motor regions, the right parietal lobe and a decreased FC with the cerebellum. Perspectives and the potential for rehabilitation treatments with exercise-based intervention to overcome impairments due to brain diseases are also discussed. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  16. Traditional Saami hunting in relation to drum motifs of animals and hunting

    Directory of Open Access Journals (Sweden)

    Rolf Kjellström

    1991-01-01

    Full Text Available The focus of this paper is on the traditional Saami hunting in relation to the animal and hunting motifs on their drum, more specifially the southern Saami drums. One may wonder if it is possible for anyone to interpret a picture unconditionally. One has a certain ground of one's own to stand on and the question arises of whether this is the correct position, when -as in the present case — we approach another culture. We naturally include the experiences of our own culture in interpretations of another culture. The animal which is the commonest species on the southern Saami drums, is the reindeer. Other animals that occur are elks, wolves, beavers, foxes, snakes, among others. Considering the Saamis' hunting weapons, the most important of these were the bow and arrow, and the spear or spear shaft. Of these weapons it is the bow which is most often portrayed on drums. Also some trapping implement like a gin may appear on a drum, but in general we have little or no information about hunting or trapping methods at all.

  17. Hazards Associated with Legacy Nitrate Salt Waste Drums Managed under the Container Isolation Plan

    Energy Technology Data Exchange (ETDEWEB)

    Funk, David John [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Clark, David Lewis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-01-07

    At present, there are 29 drums of nitrate waste salts (oxidizers with potentially acidic liquid bearing RCRA characteristics D001 and D002) that are awaiting processing, specifically to eliminate these characteristics and to allow for ultimate disposition at WIPP. As a result of the Feb. 14th, 2014 drum breach at WIPP, and the subsequent identification of the breached drum as a product ofLANL TRU waste disposition on May 15th, 2014, these 29 containers were moved into the Perrnacon in Dome 231 at TA-54 Area G, as part of the New Mexico Environment Department (NMED) approved container isolation plan. The plan is designed to mitigate hazards associated with the nitrate salt bearing waste stream. The purpose of this document is to articulate the hazards associated with un-remediated nitrate salts while in storage at LANL. These hazards are distinctly different from the Swheat-remediated nitrate salt bearing drums, and this document is intended to support the request to remove the un-remediated drums from management under the container isolation plan. Plans to remediate and/or treat both of these waste types are being developed separately, and are beyond the scope of this document.

  18. Tool-assisted rhythmic drumming in palm cockatoos shares key elements of human instrumental music

    Science.gov (United States)

    Heinsohn, Robert; Zdenek, Christina N.; Cunningham, Ross B.; Endler, John A.; Langmore, Naomi E.

    2017-01-01

    All human societies have music with a rhythmic “beat,” typically produced with percussive instruments such as drums. The set of capacities that allows humans to produce and perceive music appears to be deeply rooted in human biology, but an understanding of its evolutionary origins requires cross-taxa comparisons. We show that drumming by palm cockatoos (Probosciger aterrimus) shares the key rudiments of human instrumental music, including manufacture of a sound tool, performance in a consistent context, regular beat production, repeated components, and individual styles. Over 131 drumming sequences produced by 18 males, the beats occurred at nonrandom, regular intervals, yet individual males differed significantly in the shape parameters describing the distribution of their beat patterns, indicating individual drumming styles. Autocorrelation analyses of the longest drumming sequences further showed that they were highly regular and predictable like human music. These discoveries provide a rare comparative perspective on the evolution of rhythmicity and instrumental music in our own species, and show that a preference for a regular beat can have other origins before being co-opted into group-based music and dance. PMID:28782005

  19. Tool-assisted rhythmic drumming in palm cockatoos shares key elements of human instrumental music.

    Science.gov (United States)

    Heinsohn, Robert; Zdenek, Christina N; Cunningham, Ross B; Endler, John A; Langmore, Naomi E

    2017-06-01

    All human societies have music with a rhythmic "beat," typically produced with percussive instruments such as drums. The set of capacities that allows humans to produce and perceive music appears to be deeply rooted in human biology, but an understanding of its evolutionary origins requires cross-taxa comparisons. We show that drumming by palm cockatoos (Probosciger aterrimus) shares the key rudiments of human instrumental music, including manufacture of a sound tool, performance in a consistent context, regular beat production, repeated components, and individual styles. Over 131 drumming sequences produced by 18 males, the beats occurred at nonrandom, regular intervals, yet individual males differed significantly in the shape parameters describing the distribution of their beat patterns, indicating individual drumming styles. Autocorrelation analyses of the longest drumming sequences further showed that they were highly regular and predictable like human music. These discoveries provide a rare comparative perspective on the evolution of rhythmicity and instrumental music in our own species, and show that a preference for a regular beat can have other origins before being co-opted into group-based music and dance.

  20. Energy Cost of Active and Sedentary Music Video Games: Drum and Handheld Gaming vs. Walking and Sitting

    Science.gov (United States)

    MIRANDA, EDWIN; OVERSTREET, BRITTANY S.; FOUNTAIN, WILLIAM A.; GUTIERREZ, VINCENT; KOLANKOWSKI, MICHAEL; OVERSTREET, MATTHEW L.; SAPP, RYAN M.; WOLFF, CHRISTOPHER A.; MAZZETTI, SCOTT A.

    2017-01-01

    To compare energy expenditure during and after active and handheld video game drumming compared to walking and sitting. Ten experienced, college-aged men performed four protocols (one per week): no-exercise seated control (CTRL), virtual drumming on a handheld gaming device (HANDHELD), active drumming on drum pads (DRUM), and walking on a treadmill at ~30% of VO2max (WALK). Protocols were performed after an overnight fast, and expired air was collected continuously during (30min) and after (30min) exercise. DRUM and HANDHELD song lists, day of the week, and time of day were identical for each participant. Significant differences (p DRUM > HANDHELD. No significant differences in the rates of energy expenditure among groups during recovery were observed. Total energy expenditure was significantly greater (p < 0.05) during WALK (149.5 ± 30.6 kcal) compared to DRUM (118.7 ± 18.8 kcal) and HANDHELD (44.9±11.6 kcal), and greater during DRUM compared to HANDHELD. Total energy expenditure was not significantly different between HANDHELD (44.9 ± 11.6 kcal) and CTRL (38.2 ± 6.0 kcal). Active video game drumming at expert-level significantly increased energy expenditure compared to handheld, but it hardly met moderate-intensity activity standards, and energy expenditure was greatest during walking. Energy expenditure with handheld video game drumming was not different from no-exercise control. Thus, traditional aerobic exercise remains at the forefront for achieving the minimum amount and intensity of physical activity for health, individuals desiring to use video games for achieving weekly physical activity recommendations should choose games that require significant involvement of lower-body musculature, and time spent playing sedentary games should be a limited part of an active lifestyle. PMID:29170705

  1. Exceptional Family Transitional Training Program (EFTTP)

    Science.gov (United States)

    2009-01-01

    Stilwell Drive Fort Monroe, VA 23651 O: 1-757-788-3535 F: 1-757-788-3713 FORT MYER, VA ACS-EFMP 201 Custer Road Fort Myer, VA 22211 O: 1-703-696-8467 F...1895-61-6323 US NSGA RAF MENWITH HILL Commanding Officer US NSGA RAF Menwith Hill PSC 45 Unit 8470 APO AE 09468 O: 011-44-1423-846717 DSN: 314-262-6717...Program 151 Bernard Road Fort Monroe, VA 23651 Telephone: 757-788-3878 Army Community Service Exceptional Family Member Program Building 201, Custer

  2. TRANSITION PHENOMENON INVESTIGATION BETWEEN DIFFERENT FLOW REGIMES IN A ROTARY DRUM

    Directory of Open Access Journals (Sweden)

    D. A. Santos

    Full Text Available Abstract Rotary drums can show different granular flow regimes each one with its own specific flow behavior, which increase the complexity in their study. The way particles move inside the rotary drum is directly related to the mass and energy transfer rates, and consequently to the process performance. Thus, an experimental investigation regarding the transition between different flow regimes inside a rotary drum was carried out in the present work. To the best of our knowledge, the hysteresis phenomenon was observed for the first time in the transition between cataracting-centrifuging regimes, which was shown to be dependent on the physical properties of the particles such as sphericity, density and particle-wall friction coefficient. A new expression for the centrifuging critical rotation speed was proposed in this work.

  3. Field test of waste oil combustion and empty drum cleaning at Alexandra Fiord, NWT

    Energy Technology Data Exchange (ETDEWEB)

    McCourt, J.; Ross, S.; Buist, I.; Morisson, J. [Ross (S.L.) Environmental Research Ltd., Ottawa, ON (Canada)

    1996-09-01

    The disposal of waste petroleum products in remote Arctic locations was discussed. Thousands of oil drums have been stockpiled and abandoned in the Canadian Arctic over the past 50 years. These drums contain various waste fuels and lubricating oils such as antifreeze and assorted solvents. The waste fuels were tested for contaminants, and it was determined that disposal by flaring was acceptable. A remediation project was carried out to dispose of this waste petroleum. At one infrequently used RCMP site, 10 people safely and cleanly disposed of 40,000 litres of waste fuel in five days, using portable flare burners. The empty fuel drums, several car batteries and the empty metal and plastic 1 qt lube oil containers were removed from the site. Oily water and sorbent pads from the clean up operation that had not passed through the burner were also removed from the site and taken south for disposal. 4 refs., 5 figs.

  4. Feeling the beat where it counts: fostering multi-limb rhythm skills with the haptic drum kit

    NARCIS (Netherlands)

    Holland, S.; Bouwer, A.J.; Dalgleish, M.; Hurtig, T.M.

    2010-01-01

    This paper introduces a tool known as the Haptic Drum Kit, which employs four computer-controlled vibrotactile devices, one attached to each wrist and ankle. In the applications discussed here, haptic pulses are used to guide the playing, on a drum kit, of rhythmic patterns that require multi-limb

  5. Control law design for the fuel consumption system of steam drum boiler taking into consideration the economy of energy resources

    Directory of Open Access Journals (Sweden)

    Juravliov A.A.

    2005-12-01

    Full Text Available The cascade system for maintaining the level in the steam boiler drum was investigated. Main features of the system are it’s variable structure which changes depending on the load variation relative to its previous value, and the use of the model of the drum level in dependence of the feedwater flow rate.

  6. 7 CFR 160.201 - Fees generally for field inspection and certification of naval stores and drum containers of rosin.

    Science.gov (United States)

    2010-01-01

    ... of naval stores and drum containers of rosin. 160.201 Section 160.201 Agriculture Regulations of the... Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) NAVAL STORES REGULATIONS AND STANDARDS FOR NAVAL STORES... of naval stores and drum containers of rosin. Except as provided in § 160.204, the following fees...

  7. Drumming as a Medium to Promote Emotional and Social Functioning of Children in Middle Childhood in Residential Care

    Science.gov (United States)

    Flores, Kim; van Niekerk, Caroline; le Roux, Liana

    2016-01-01

    This study explores the potential of drumming to enhance emotional and social functioning of children in residential care. Fifteen children (aged 7-12) from a child and youth care centre in South Africa attended four months of weekly drumming sessions. Gestalt theory principles informed the workshops' theoretical foundation and interpretation of…

  8. Reconstruction of the isotope activity content of heterogeneous nuclear waste drums.

    Science.gov (United States)

    Krings, Thomas; Mauerhofer, Eric

    2012-07-01

    Radioactive waste must be characterized in order to verify its conformance with national regulations for intermediate storage or its disposal. Segmented gamma scanning (SGS) is a most widely applied non-destructive analytical technique for the characterization of radioactive waste drums. The isotope specific activity content is generally calculated assuming a homogeneous matrix and activity distribution for each measured drum segment. However, real radioactive waste drums exhibit non-uniform isotope and density distributions most affecting the reliability and accuracy of activities reconstruction in SGS. The presence of internal shielding structures in the waste drum contributes generally to a strong underestimation of the activity and this in particular for radioactive sources emitting low energy gamma-rays independently of their spatial distribution. In this work we present an improved method to quantify the activity of spatially concentrated gamma-emitting isotopes (point sources or hot spots) in heterogeneous waste drums with internal shielding structures. The isotope activity is reconstructed by numerical simulations and fits of the angular dependent count rate distribution recorded during the drum rotation in SGS using an analytical expression derived from a geometric model. First results of the improved method and enhancements of this method are shown and are compared to each other as well as to the conventional method which assumes a homogeneous matrix and activity distribution. It is shown that the new model improves the accuracy and the reliability of the activity reconstruction in SGS and that the presented algorithm is suitable with respect to the framework requirement of industrial application. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. Master environmental plan for Fort Devens, Massachusetts

    Energy Technology Data Exchange (ETDEWEB)

    Biang, C.A.; Peters, R.W.; Pearl, R.H.; Tsai, S.Y. (Argonne National Lab., IL (United States). Energy Systems Div.)

    1991-11-01

    Argonne National Laboratory has prepared a master environmental plan (MEP) for Fort Devens, Massachusetts, for the US Army Toxic and Hazardous Materials Agency. The MEP is an assessment based on environmental laws and regulations of both the federal government and the Commonwealth of Massachusetts. The MEP assess the physical and environmental status of 58 potential hazardous waste sites, including 54 study areas (SAs) that pose a potential for releasing contamination into the environment and 4 areas of concern (AOCs) that are known to have substantial contamination. For each SA or AOC, this MEP describes the known history and environment, identifies additional data needs, and proposes possible response actions. Most recommended response actions consist of environmental sampling and monitoring and other characterization studies. 74 refs., 63 figs., 50 tabs.

  10. Study of Asphaltic Concrete Produced in Dryer Drum Mixers for Airport Pavements.

    Science.gov (United States)

    1976-10-01

    Novrmen a dsio Adoes 3. Recipen ’ atlg o 16.- 6st165 1 )-- 1 7 . K e y1 W a r d G o v r n.n A c c s r b t o e t t e ViPii 22161Ogniaio eor o Unlasiie...34percent" voids" from (Min) 4; to 3 to 5 401-4.2 BITUMINOUS MIXING PLANT (a) (1) Plant scales - Add final sentence; When drum mixers are used by the...contractor, belt scales may be approved for plant calibration and mix proportions. (a) (3) Feeder for drier - Change to; Feeder for drum or drier. The

  11. Synchronized drumming enhances activity in the caudate and facilitates prosocial commitment--if the rhythm comes easily.

    Directory of Open Access Journals (Sweden)

    Idil Kokal

    Full Text Available Why does chanting, drumming or dancing together make people feel united? Here we investigate the neural mechanisms underlying interpersonal synchrony and its subsequent effects on prosocial behavior among synchronized individuals. We hypothesized that areas of the brain associated with the processing of reward would be active when individuals experience synchrony during drumming, and that these reward signals would increase prosocial behavior toward this synchronous drum partner. 18 female non-musicians were scanned with functional magnetic resonance imaging while they drummed a rhythm, in alternating blocks, with two different experimenters: one drumming in-synchrony and the other out-of-synchrony relative to the participant. In the last scanning part, which served as the experimental manipulation for the following prosocial behavioral test, one of the experimenters drummed with one half of the participants in-synchrony and with the other out-of-synchrony. After scanning, this experimenter "accidentally" dropped eight pencils, and the number of pencils collected by the participants was used as a measure of prosocial commitment. Results revealed that participants who mastered the novel rhythm easily before scanning showed increased activity in the caudate during synchronous drumming. The same area also responded to monetary reward in a localizer task with the same participants. The activity in the caudate during experiencing synchronous drumming also predicted the number of pencils the participants later collected to help the synchronous experimenter of the manipulation run. In addition, participants collected more pencils to help the experimenter when she had drummed in-synchrony than out-of-synchrony during the manipulation run. By showing an overlap in activated areas during synchronized drumming and monetary reward, our findings suggest that interpersonal synchrony is related to the brain's reward system.

  12. 75 FR 33273 - Final Environmental Impact Statement (FEIS) for Disposal and Reuse of Fort Monroe, VA

    Science.gov (United States)

    2010-06-11

    ... Department of the Army Final Environmental Impact Statement (FEIS) for Disposal and Reuse of Fort Monroe, VA... socioeconomic impacts associated with the disposal and reuse of Fort Monroe, Virginia. DATES: The waiting period... reuse of Fort Monroe. The 2005 BRAC Commission Report directed the closure of Fort Monroe and the...

  13. Comparison of autologous and heterologous bone graft stability effects for filling maxillary bone gap after Le Fort I osteotomy.

    Science.gov (United States)

    Eser, Cengiz; Gencel, Eyüphan; Gökdoğan, Mahmut; Kesiktaş, Erol; Yavuz, Metin

    2015-01-01

    The amount of postoperative maxillary relapse of two different bone graft materials after Le Fort I osteotomy were compared in this study. The aim of this study is to compare postoperative maxillary relapse rates using heterologous and autologous graft materials after Le Fort I osteotomy. A total of 80 patients who had developmental malocclusion were analyzed retrospectively in this study. Twenty nine (36.2%) and 51 (63.8%) patients underwent Le Fort I osteotomy, and Le Fort I and bilateral sagittal split ramus osteotomy (two-jaw surgery), respectively. Forty two (52.5%) maxillary bone gaps were filled with heterologous bone grafts (group A) and 38 (47.5%) were filled with autologous bone grafts (group B) after Le Fort I osteotomy. The cephalometric graphics and measurements were taken before (T1), 1 week after (T2), and 1 year after (T3) the surgery. The results were documented and determined by the Dolphin imaging 10.5 (Dolphin Imaging, Chatsworth, Calif.) computer program for skeletal relapse. Whether or not the relationship between group A's and B's maxillary relapse rates was evaluated in the postoperative period. It was observed that both graft materials have positive effects on maxillary relapse rate in the postoperative period. When the groups are compared to each other, the relapse rates were similar between group A (8.3%) and group B (10.8%) (p>0.05). Heterologous bone graft material (Osteoplant®-Flex) is thought to be a good alternative to autologous grafts in decreasing the relapse rates and reducing the morbidity of the donor area of the patients who underwent Le Fort I osteotomy.

  14. The Fort McMurray Demonstration Project in Social Marketing: theory, design, and evaluation.

    Science.gov (United States)

    Guidotti, T L; Ford, L; Wheeler, M

    2000-02-01

    The Fort McMurray Demonstration Project in Social Marketing is a multifaceted program that applies the techniques of social marketing to health and safety. This paper describes the origins of the project and the principles on which it was based. VENUE: Fort McMurray, in the province of Alberta, Canada, was selected because the community had several community initiatives already underway and the project had the opportunity to demonstrate "value added." The project is distinguished from others by a model that attempts to achieve mutually reinforcing effects from social marketing in the community as a whole and from workplace safety promotion in particular. Specific interventions sponsored by the project include a media campaign on cable television, public activities in local schools, a community safety audit, and media appearance by a mascot that provides visual identity to the project, a dinosaur named "Safetysaurus." The project integrated its activities with other community initiatives. The evaluation component emphasizes outcome measures. A final evaluation based on injury rates and attitudinal surveys is underway. Baseline data from the first round of surveys have been compiled and published. In 1995, Fort McMurray became the first city in North America to be given membership in the World Health Organization's Safe Community Network.

  15. Energy efficiency campaign for residential housing at the Fort Lewis army installation

    Energy Technology Data Exchange (ETDEWEB)

    AH McMakin; RE Lundgren; EL Malone

    2000-02-23

    In FY1999, Pacific Northwest National Laboratory conducted an energy efficiency campaign for residential housing at the Fort Lewis Army Installation near Tacoma, Washington. Preliminary weather-corrected calculations show energy savings of 10{percent} from FY98 for energy use in family housing. This exceeded the project's goal of 3{percent}. The work was funded by the U.S. DOEs Federal Energy Management Program (FEMP), Office of Energy Efficiency and Renewable Energy. The project adapted FEMP's national ``You Have the Power Campaign'' at the local level, tailoring it to the military culture. The applied research project was designed to demonstrate the feasibility of tailored, research-based strategies to promote energy conservation in military family housing. In contrast to many energy efficiency efforts, the campaign focused entirely on actions residents could take in their own homes, as opposed to technology or housing upgrades. Behavioral change was targeted because residents do not pay their own utility bills; thus other motivations must drive personal energy conservation. This campaign augments ongoing energy savings from housing upgrades carried out by Fort Lewis. The campaign ran from September 1998 through August 1999. The campaign strategy was developed based on findings from previous research and on input from residents and officials at Fort Lewis. Energy use, corrected to account for weather differences, was compared with the previous year's use. Survey responses from 377 of Fort Lewis residents of occupied housing showed that the campaign was moderately effective in promoting behavior change. Of those who were aware of the campaign, almost all said they were now doing one or more energy-efficient things that they had not done before. Most people were motivated by the desire to do the right thing and to set a good example for their children. They were less motivated by other factors.

  16. Fort Niobrara National Wildlife Refuge Narrative Report: Calendar Year 1990

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1990 calendar year. The report begins with a...

  17. Fort Niobrara National Wildlife Refuge Narrative report, 1967

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1967 calendar year. The report begins by...

  18. Backscatter B [7125]--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Fort Ross map area, California. Backscatter data are provided as separate grids...

  19. Fort Niobrara National Wildlife Refuge River Recreation Management Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of the Fort Niobrara National Wildlife Refuge River Recreation Management Plan is to provide guidance and direction for management of recreational...

  20. Fort Bliss Standards for the Treatment of Historic Buildings

    National Research Council Canada - National Science Library

    Stone, Sunny; Smith, Adam; Murphy, Ryan

    2008-01-01

    This report satisfies Section 110 of the National Historic Preservation Act (NHPA) of 1966 as amended and will help the Fort Bliss Cultural Resources Office and Directorate of Public Works in managing their historic building...

  1. VASCULAR FLORA OF FORT MCCLELLAN CALHOUN COUNTY, ALABAMA

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Fort McClellan is a military base located in the mountains of northeast Alabama (see Fig.1). Municipalities and communities surrounding Main Post include the City of...

  2. Fort Peck Game Range: Narrative report: September - December 1961

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from September through December of 1961. The report begins by...

  3. Elk population research update : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Update on research implemented by Nebraska Game and Parks Commission and the U.S. Fish and Wildlife Service on the management of elk on Fort Niobrara National...

  4. Fort Peck Game Range: Narrative report: January - April, 1957

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from January through April of 1957. The report begins by summarizing...

  5. [Fort Peck Game Range: Narrative report: August-October, 1940

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR outlines Refuge accomplishments from August through October of 1940. The report begins by summarizing the weather conditions...

  6. Wilderness study summary : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This summary describes the Fort Niobrara National Wildlife Refuge which has been studied by the Bureau of Sport Fisheries and Wildlife at the direction of the...

  7. Fort Niobrara National Wildlife Refuge, Nebraska : Master Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Master plan for the recreational and public use development of Fort Niobrara National Wildlife Refuge, near Valentine, Nebraska. This plan outlines the development...

  8. Backscatter C [Swath]--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Fort Ross map area, California. Backscatter data are provided as separate grids...

  9. Folds--Offshore of Fort Ross Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for folds for the geologic and geomorphic map of the Offshore of Fort Ross map area, California. The vector data file is included...

  10. Faults--Offshore of Fort Ross Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for faults for the geologic and geomorphic map of the Offshore of Fort Ross map area, California. The vector data file is included...

  11. [Fort Niobrara National Wildlife Refuge Narrative report: 1916

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes animal life and public relations, including hunting on Fort Niobrara NWR in 1916. Resource management is outlined; topics include haying and...

  12. [Fort Niobrara National Wildlife Refuge Narrative report: 1921

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes animal life and physical developments on Fort Niobrara NWR in 1921. Resource management is outlined; topics include haying.

  13. [Fort Niobrara National Wildlife Refuge Narrative Report: fiscal year 1931

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes weather, water conditions, wildlife, infrastructural improvements, habitat management, and revenue on Fort Niobrara NWR during the 1931 fiscal...

  14. [Fort Niobrara National Wildlife Refuge Narrative Report: fiscal year 1929

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes weather, water conditions, wildlife, infrastructural improvements, habitat management, and revenue on Fort Niobrara NWR during the 1929 fiscal...

  15. [Fort Niobrara National Wildlife Refuge Narrative Report: fiscal year 1930

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes weather, water conditions, wildlife, infrastructural improvements, habitat management, and revenue on Fort Niobrara NWR during the 1930 fiscal...

  16. The Trail Inventory of Fort Niobrara NWR [Cycle 2

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to create a baseline inventory of all non-motorized trails on Fort Niobrara National Wildlife Refuge. Trails in this inventory are...

  17. Baseline vegetation mapping : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Final report for the baseline vegetation mapping project on Fort Niobrara National Wildlife Refuge. This project aims to create a vegetation map showing the...

  18. Background Contaminants Evaluation of Fort Niobrara and Valentine National Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objectives of this study were to determine background concentrations of metals and organic compounds in biotic and abiotic components of the Fort...

  19. Bison spatial mapping protocol : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Standard operating procedure/protocol for spatially mapping the Fort Niobrara National Wildlife Refuge bison herd. This SOP is used in part of a study to analyze...

  20. Bison GIS data analysis protocol : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Standard operating procedure/protocol for analyzing GIS data for the Fort Niobrara National Wildlife Refuge bison herd. This SOP is used in part of a study to...

  1. Fort Peck Game Range: Narrative report: January - April 1960

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from January through April of 1960. The report begins by summarizing...

  2. 2010 vegetation survey of the Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Fort Niobrara National Wildlife Refuge (FNNWR) is located on the Niobrara River in north central Cherry County, NE. There is little detailed information available...

  3. Fort Niobrara National Wildlife Refuge Narrative report, 1965

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1965 calendar year. The report begins by...

  4. BIA Wingate High School WWTF, Fort Wingate, NM: NN0020958

    Science.gov (United States)

    NPDES Permit and Fact Sheet explaining EPA's action under the Clean Water Act to issue NPDES Permit No. NN0020958 to Bureau of Indian Affairs (BIA) Wingate High School Wastewater Treatment Lagoon, Fort Wingate, NM.

  5. [Fort Niobrara National Wildlife Refuge Narrative Report: fiscal year, 1939

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from the 1939 fiscal year. The report begins by summarizing the...

  6. [Fort Niobrara National Wildlife Refuge Narrative Report: fiscal year, 1940

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from the 1940 fiscal year. The report begins by summarizing the...

  7. Inspection Summary : Fort Niobrara/Valentine NWR Complex

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — An operations/administrative inspection and biological review was conducted at the Fort Niobrara/Valentine NWR Complex (Complex) in July 1993. The inspection team...

  8. DrumNet : Building a GSM-enabled Information System for ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2009-08-19

    ... the case of DrumNet in Kenya; paper presented at IAAE eARN Africa Symposium, Beijing, August 19, 2009. Documents. Inventory of innovative farmer advisory services using ICTs. Articles de revue. Farmers turn to SMS to sell their produce. Articles de revue. By cell phone, scientists assist African farmers facing effects of ...

  9. The Rise of African Drumming among Adult Music Learners in Hong Kong

    Science.gov (United States)

    Lee, Hung Kun

    2010-01-01

    The present study aims at further examining an interesting finding of a recent empirical research on Hong Kong adults' participation in African drumming from a sociological perspective by adopting some Bourdieuan concepts. Results of the semi-structured interviews with 82 informants with diverse musical backgrounds and occupations concur that…

  10. 77 FR 2981 - Constitution Road Drum Superfund Site; Atlanta, Dekalb County, GA; Notice of Settlement

    Science.gov (United States)

    2012-01-20

    ... AGENCY Constitution Road Drum Superfund Site; Atlanta, Dekalb County, GA; Notice of Settlement AGENCY... Superfund Site located in Atlanta, Dekalb County, Georgia. DATES: The Agency will consider public comments... Superfund Site by one of the following methods: www.epa.gov/region4/waste/sf/enforce.htm . Email. Painter...

  11. Field test results for radioactive waste drum characterization with Waste Inspection Tomography (WIT)

    Energy Technology Data Exchange (ETDEWEB)

    Bernardi, R.T. [Bio-Imaging Research, Inc., Lincolnshire, IL (United States)

    1997-11-01

    This paper summarizes the design, fabrication, factory testing, evaluation and demonstration of waste inspection tomography (WIT). WIT consists of a self-sufficient, mobile semi-trailer for Non-Destructive Evaluation and Non-Destructive Assay (NDE/NDA) characterization of nuclear waste drums using X-ray and gamma-ray tomographic techniques. The 23-month WIT Phase I initial test results include 2 MeV Digital Radiography (DR), Computed Tomography (CT), Anger camera imaging, Single Photon Emission Computed Tomography (SPECT), Gamma-Ray Spectroscopy, Collimated Gamma Scanning (CGS), and Active and Passive Computed Tomography (A&PCT) using a 1.4 mCi source of {sup 166}Ho. These techniques were initially demonstrated on a 55-gallon phantom drum with three simulated waste matrices of combustibles, heterogeneous metals, and cement using check sources of gamma active isotopes. Waste matrix identification, isotopic identification, and attenuation-corrected gamma activity determination were all demonstrated nondestructively and noninvasively. Preliminary field tests results with nuclear waste drums are summarized. WIT has inspected drums with 0 to 20 grams plutonium 239. The minimum measured was 0.131 gram plutonium 239 in cement. 8 figs.

  12. Production of tamarind powder by drum dryer using maltodextrin and Arabic gum as adjuncts

    Directory of Open Access Journals (Sweden)

    Weerachet Jittanit

    2011-02-01

    Full Text Available Tamarind powder specimens were produced by drum-drying of mixture between juice squeezed from tamarind pulpand drying aid. Two popular drying aids namely maltodextrin (MD and Arabic gum (AG were applied at the ratios of juice(20°Brix and drying aids of 1:0.4, 1:0.8 and 1:1.4. A double drum dryer was employed in this work at the drying temperaturesof 120 and 140°C, drum speed of 0.35 rpm, and the gap between drums of 0.4 mm. The results indicated that in order to obtainthe tamarind powders, the ratio of tamarind juice and MD should be 1:0.8 if drying at 140°C or 1:1.4 if drying at 120-140°C.In case of using AG as a drying carrier the proportion should be 1:0.4 or 1:0.8 for drying temperatures between 120 and 140°C.Sensory evaluation indicated that the tamarind powders with MD were preferred in facet of appearance, color, and overallliking, while those with AG were favored in their aroma and taste. The energy costs of producing tamarind powders werebetween 7.27 and 21.00 Baht/kgpowder whereas the drying aid costs were in the ranges of 208-228 Baht/kgpowder and 640-768Baht/kgpowder if using MD and AG respectively.

  13. Swing once more: Relating timing and tempo in expert jazz drumming

    NARCIS (Netherlands)

    Honing, H.; de Haas, W.B.

    2008-01-01

    Swing refers to a characteristic long-short subdivision of the beat that is generally considered a crucial aspect that contributes to the quality of a jazz or pop performance. The current study measures this pattern (referred to as the 'swing ratio') at different tempi in jazz drumming. The

  14. Swing Once More: Relating Timing and Tempo in Expert Jazz Drumming

    NARCIS (Netherlands)

    Honing, H.; de Haas, W.B.|info:eu-repo/dai/nl/304841250

    2008-01-01

    Swing refers to a characteristic long-short subdivision of the beat that is generally considered a crucial aspect that contributes to the quality of a jazz or pop performance. The current study measures this pattern (referred to as the ‘swing ratio’) at different tempi in jazz drumming. The

  15. Effectiveness of Using Floating Drum Bio-Digester to Treat Domestic ...

    African Journals Online (AJOL)

    An anaerobic floating drum digester was used in treating domestic sewage. The volumetric capacity of the digester plant was estimated as 258.99 litres with a 250 litre-gas holder tank. The gas holder tank was fitted into the digester tank with a clearance of about 2cm to allow the former rise freely when biogas is generated ...

  16. Combined discrete particle and continuum model predicting solid-state fermentation in a drum fermentor

    NARCIS (Netherlands)

    Schutyser, M.A.I.; Schutyser, M.A.I.; Briels, Willem J.; Boom, R.M.; Boom, R.M.; Rinzema, A.

    2004-01-01

    The development of mathematical models facilitates industrial (large-scale) application of solid-state fermentation (SSF). In this study, a two-phase model of a drum fermentor is developed that consists of a discrete particle model (solid phase) and a continuum model (gas phase). The continuum model

  17. 49 CFR 393.47 - Brake actuators, slack adjusters, linings/pads and drums/rotors.

    Science.gov (United States)

    2010-10-01

    ... SAFETY REGULATIONS PARTS AND ACCESSORIES NECESSARY FOR SAFE OPERATION Brakes § 393.47 Brake actuators... physical characteristics must provide for safe and reliable stopping of the commercial motor vehicle. (b....6 mm (1/16 inch) or less for hydraulic disc, drum and electric brakes. (2) Non-steering axle brakes...

  18. Habitat Restoration/Enhancement Fort Hall Reservation : 2008 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Osborne, Hunter [Shoshone Bannock Tribes

    2009-07-23

    Habitat enhancement, protection and monitoring were the focus of the Resident Fisheries Program during 2008. Enhancement and protection included sloping, fencing and planting wetlands plugs at sites on Spring Creek (Head-waters). Many previously constructed instream structures (rock barbs and wing dams) were repaired throughout the Fort Hall Indian Reservation (Reservation). Physical sampling during 2008 included sediment and depth measurements (SADMS) in Spring Creek at the Car Removal site. SADMS, used to track changes in channel morphology and specifically track movements of silt through Bottoms stream systems were completed for 5 strata on Spring Creek. Water temperature and chemistry were monitored monthly on Spring Creek, Clear Creek, Diggie Creek, and Portneuf (Jimmy Drinks) and Blackfoot rivers. Fish population densities and biomass were sampled in five reservation streams which included nine sites. Sampling protocols were identical to methods used in past years. Numbers of fish in Spring Creek series remained relatively low, however, there was an increase of biomass overall since 1993. Salmonid fry densities were monitored near Broncho Bridge and were similar to 2006, and 2007, however, as in years past, high densities of macrophytes make it very difficult to see fry in addition to lack of field technicians. Mean catch rate by anglers on Bottoms streams stayed the same as 2007 at 1.5/hr. Numbers of fish larger than 18-inches caught by anglers increased from 2007 at .20 to .26/hr.

  19. Fort Hall Reservation Stream Enhancement : 1999 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Moser, David C.

    1999-10-01

    Habitat enhancement and protection were the main focus of the Resident Fish Program during 1999. Biotic sampling included a genetic survey of salmonids on the Fort Hall Reservation. In addition, density and biomass of fish in select Bottoms streams was monitored. Enhancement and protection included anchoring 1,327 m of evergreen tree revetments and erecting three kilometers of enclosure fence. Physical sampling during 1999 included sediment and depth surveys and chemical measurements. Baseline SADM's, used to track changes in channel morphology and specifically track movements of silt through the system were completed for eight strata in Big Jimmy Creek. Numbers of fish in Clear creek were much lower than previous years. In addition, numbers of fry counted at Broncho Bridge were significantly lower than previous years. Future monitoring will determine whether low numbers are cyclic and related to weak year classes or low numbers are the result of anthropogenic influences. Permit fishing seasons continued to provide a source of income for the Tribes and an opportunity for non-tribal members to fish Bottoms streams. Mean catch rate by anglers on Bottoms streams increased from that of previous years to 1.02 fish per hour.

  20. BRAND EQUITY OF LAHORE FORT AS A TOURISM DESTINATION BRAND

    OpenAIRE

    KASHIF,MUHAMMAD; SAMSI,SITI ZAKIAH MELATU; SARIFUDDIN,SYAMSULANG

    2015-01-01

    ABSTRACTStudies that measure the brand equity of destination brands by using the Customer-Based Brand Equity (CBBE) model in a developing country context are scarce. The present study investigates the destination brand equity of the Lahore Fort by employing the CBBE model in a developing country context of Pakistan. Following the positivist tradition, we adopted a survey-based approach to collect data from 237 tourists visiting the Lahore Fort. Data were collected through a questionnaire deve...

  1. Fort Collins Science Center: Policy Analysis and Science Assistance

    Science.gov (United States)

    Lamb, Berton L.

    2004-01-01

    Most resource management decisions involve the integrated use of biological, sociological, and economic information. Combining this information provides a more comprehensive basis for making effective land management and conservation decisions. Toward this end, scientists in the Policy Analysis and Science Assistance Branch (PASA) of the Fort Collins Science Center (FORT) contribute expert knowledge for natural resources management by conducting biological, social, economic, and institutional analyses of conservation policies and management practices.

  2. Undervisning mellem fortælling og feedback

    DEFF Research Database (Denmark)

    Andersen, Kirsten Margrethe

    2016-01-01

    Feedback gør det muligt for den enkelte at forstå, hvordan jeg kan blive bedre til det, jeg er ved at lære. Fortællinger gør det muligt for den enkelte at udvide horisonten og derved komme til en forståelse af, hvilke mulige perspektiver der er for at forholde sig til den verden, som fortællingen...

  3. A UK comparison for measurements of low levels of gamma-emitters in waste drums.

    Science.gov (United States)

    Dean, Julian

    2009-05-01

    Much of the work of the UK nuclear industry is now concerned with decommissioning many of the existing power stations and other facilities. An important aspect of this work is the accurate measurement of low levels of radioactivity in waste forms such as building materials in order that these materials can be assigned to the correct waste streams. This has led to a call for suitable standards and reference materials, and the specific needs of UK users were identified at an NPL workshop in 2005. One of the highest priorities was for 'soft waste' spiked with gamma-emitters in a 200 L drum format, with an activity concentration of just under 0.4 Bq g(-1). In response, NPL prepared a single reference drum meeting this specification. The low density was achieved by loading the drum with plastic bottles, each partially loaded with ion-exchange resin. The resin in each bottle had been previously spiked with a mixture of (241)Am, (137)Cs and (60)Co, all traceable to national standards. The drum would be used primarily as the basis of a comparison exercise, but feedback on its usefulness as a calibration standard would also be sought. The drum was measured by 17 radioassay groups at 15 UK sites. The monitors used were mostly commercial gamma-spectrometry systems designed to accommodate waste drums. Some groups measured the drum on more than one monitor and some used more than one efficiency calibration. Many of the groups used mathematical modelling to derive their efficiencies. The results of the exercise were discussed at a second NPL workshop (2007), after which the participants were allowed to submit supplementary or replacement results (with reasons for any changes clearly stated). In total, 88 results were submitted. A total of 51 results were in agreement with the NPL values; of the remaining results, 24 were explained by the participants concerned (or were revised to provide supplementary values), but the other 13 results were either clearly discrepant or

  4. Social, contextual, and individual factors affecting the occurrence and acoustic structure of drumming bouts in wild chimpanzees (Pan troglodytes).

    Science.gov (United States)

    Babiszewska, Magdalena; Schel, Anne Marijke; Wilke, Claudia; Slocombe, Katie E

    2015-01-01

    The production of structured and repetitive sounds by striking objects is a behavior found not only in humans, but also in a variety of animal species, including chimpanzees (Pan troglodytes). In this study we examined individual and social factors that may influence the frequency with which individuals engage in drumming behavior when producing long distance pant hoot vocalizations, and analyzed the temporal structure of those drumming bouts. Male chimpanzees from Budongo Forest, Uganda, drummed significantly more frequently during travel than feeding or resting and older individuals were significantly more likely to produce drumming bouts than younger ones. In contrast, we found no evidence that the presence of estrus females, high ranking males and preferred social partners in the caller's vicinty had an effect on the frequency with which an individual accompanied their pant hoot vocalization with drumming. Through acoustic analyses, we demonstrated that drumming sequences produced with pant hoots may have contained information on individual identity and that qualitatively, there was individual variation in the complexity of the temporal patterns produced. We conclude that drumming patterns may act as individually distinctive long-distance signals that, together with pant hoot vocalizations, function to coordinate the movement and spacing of dispersed individuals within a community, rather than as signals to group members in the immediate audience. © 2014 Wiley Periodicals, Inc.

  5. Criticality safety study of Pu contaminated carbon waste stored in 100 L steel drums

    Energy Technology Data Exchange (ETDEWEB)

    Anno, J.; Simonneau, M. [CEA Centre d`Etudes de Fontenay-aux-Roses, 92 (France). Inst. de Protection et de Surete Nucleaire; Guerre, D. [CEA Centre d`Etudes de Valduc, 21 - Is-sur-Tille (France)

    1995-12-31

    The notion of the minimum critical areal density (D{sub minca}) used to ensure the Criticality-Safety of poor solid waste is recalled with its deficiencies. D{sub minca} is assumed constant, independent of the fissile material concentration. This assumption is only true for unreflected mediums. Corrective factors are established. Furthermore, the usual norm of the Pu-H{sub 2}O, which is 0.20 g/cm{sup 2}, (concrete reflected) is greater than that for other mediums, such as Pu contaminated graphite waste (Pu-C), which is 0.036 g/cm{sup 2}. D{sub minca} calculated on infinite slabs is confirmed by calculations on infinite planar multilayers arrays of 100 l cubical waste drums. Moreover, d{sub minca} increases linearly with the steel thickness of the drums` walls and goes up to 0.17 g/cm{sup 2} for 0.105 cm of steel. The safety analysis on a real storage case takes into account the limited amount of Pu (100 g) and C (100 kg), the minimum thickness of 0.07 cm of drums` steel, their geometrical arrangement, the heterogeneity and size of contamination and the occurrence of neutronic poison (N and Cl) in the waste. Because of these parameters, the Keff are very less than 0.95 and the taken norm of 0.1 g/cm{sup 2} for the Pu-C waste is fulfilled. Finally, it is demonstrated that the mixing of Pu-C waste drums and Pu-H{sub 2}O wastes drums is allowed. (authors). 14 refs., 5 figs., 6 tabs.

  6. Base Realignment and Closure (BRAC) Cleanup Plan for Fort Devens, Fort Devens, Massachusetts

    Science.gov (United States)

    1994-04-07

    regulators. Project team members include representatives from the following organizations /agencies: Fort Devens’ Environmental Management Office (EMO...410)671-1577 Chemistry Oversight (410)671-1680 (FAX) Elizabeth Sergeant Public Affairs Officer (410)671-1270 PAO Support and (410)671-3132 (FAX...313.04, 313.05, 313.06 11, 33 Fessenden , A.D. 65.37, 14.00 27 Hackeff 8.61 21.02 Harlow, Ed & Parsons 5.00 30 Hewes, E.R. 34.64 15 James, D. 8.00 1

  7. Control of the Amplitude in a Surging Balling Drum Circuit, a New Approach to an Old Problem

    Directory of Open Access Journals (Sweden)

    Knut Rapp

    2003-10-01

    Full Text Available In this paper we suggest a new method for controlling the balling drums used in the iron ore industry. We suggest that a cluster of drums are controlled collectively rather than individually. Further, we investigate the possibility of using an extended Kalman filter for estimating the amplitude and frequency of the oscillations in such drums. The filters thresholding point is identified, and the area for which the filter is usable is given. Finally a simulation of the proposed control scheme, based on a simple nonlinear model, is presented.

  8. TO THE QUESTION OF PREPARATION OF THE CONCENTRATED FORAGES IN FEEDING DEVICES CARS ON THE BASIS OF RELATIVE SCREW DRUMS

    OpenAIRE

    Marchenko A. Y.

    2015-01-01

    It is shown that for preparation of the concentrated forages it is expedient to use the vibration principle of mixing with use of big amplitudes of movements of components of forages from 10 to 500 mm. and more which can be done when using relative screw drums at the expense of the flat or curvilinear elements which are discretely located on perimeter of a relative screw drum placed on perimeter at an angle not only to an axis of rotation of a relative screw drum, but also to each other, the ...

  9. Effects of Group Drumming Interventions on Anxiety, Depression, Social Resilience and Inflammatory Immune Response among Mental Health Service Users

    National Research Council Canada - National Science Library

    Fancourt, Daisy; Perkins, Rosie; Ascenso, Sara; Carvalho, Livia A; Steptoe, Andrew; Williamon, Aaron

    2016-01-01

    .... This study was an exploratory examination of whether 10 weeks of group drumming could improve depression, anxiety and social resilience among service users compared with a non-music control group...

  10. Nuclear Criticality Safety Calculational Analysis for Fissile Mass Limits and Spacing Requirements for 55 - Gallon Waste Drums

    Energy Technology Data Exchange (ETDEWEB)

    Davis, Thomas C. [Battelle; Hesse, David J. [Battelle; Tayloe, Jr., Robert W.

    1994-05-01

    A nuclear criticality safety analysis was performed to determine the fissile mass limits and spacing requirements for the storage of 55-gallon waste drums at the Portsmouth Gaseous Diffusion Plant (PORTS).

  11. Metrological tests of a 200 L calibration source for HPGE detector systems for assay of radioactive waste drums.

    Science.gov (United States)

    Boshkova, T; Mitev, K

    2016-03-01

    In this work we present test procedures, approval criteria and results from two metrological inspections of a certified large volume (152)Eu source (drum about 200L) intended for calibration of HPGe gamma assay systems used for activity measurement of radioactive waste drums. The aim of the inspections was to prove the stability of the calibration source during its working life. The large volume source was designed and produced in 2007. It consists of 448 identical sealed radioactive sources (modules) apportioned in 32 transparent plastic tubes which were placed in a wooden matrix which filled the drum. During the inspections the modules were subjected to tests for verification of their certified characteristics. The results show a perfect compliance with the NIST basic guidelines for the properties of a radioactive certified reference material (CRM) and demonstrate the stability of the large volume CRM-drum after 7 years of operation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Motion sickness and gastric myoelectric activity as a function of speed of rotation of a circular vection drum

    Science.gov (United States)

    Hu, Senqi; Stern, Robert M.; Vasey, Michael W.; Koch, Kenneth L.

    1989-01-01

    Motion sickness symptoms and electrogastrograms (EGGs) were obtained from 60 healthy subjects while they viewed an optokinetic drum rotated at one of four speeds: 15, 30, 60 or 90 deg/s. All subjects experienced vection, illusory self-motion. Motion sickness symptoms increased as drums speed increased up to 60 deg/s. Power, spectral intensity, of the EGG at the tachygastria frequencies (4-9 cpm) was calculated at each drum rotation speed. The correlation between the motion sickness symptoms and the power at 4-9 cpm was significant. Thus, drum rotation speed influenced the spectral power of the EGG at 4-9 cpm, tachygastria, and the intensity of motion sickness symptoms.

  13. Synchronized drumming enhances activity in the caudate and facilitates prosocial commitment--if the rhythm comes easily

    NARCIS (Netherlands)

    Kokal, Idil; Engel, Annerose; Kirschner, Sebastian; Keysers, Christian

    2011-01-01

    Why does chanting, drumming or dancing together make people feel united? Here we investigate the neural mechanisms underlying interpersonal synchrony and its subsequent effects on prosocial behavior among synchronized individuals. We hypothesized that areas of the brain associated with the

  14. Fortælling og fortolkning i Jyske Bank

    DEFF Research Database (Denmark)

    Albrechtsen, Charlotte

    , at medarbejderne forholder sig reflekteret, nuanceret og kritisk til den strategiske fortælling, og at der er stor diversitet i deres oplevelser, fortolkninger og vurderinger af fortællingen. Desuden ser afhandlingen nærmere på hvad begrebet "storytelling" dækker over, og hvordan der hidtil er forsket i......Afhandlingen præsenterer en undersøgelse af et konkret eksempel på storytelling brugt som strategisk ledelses- og kommunikationsredskab i en organisations interne kommunikation. Eksemplet er fortællingen "Slaget ved Vejle", som stammer fra Jyske Bank og udgør under afhandlingens case. De...... overordnede spørgsmål, som caseundersøgelsen skal besvare, er: 1) Hvilke betingelser sætter den specifikke fortælling og måden, den er fortalt på, for reception heraf? 2) Hvordan oplever og fortolker organisationens medarbejdere fortællingen? På baggrund af undersøgelsen konkluderes det blandt andet...

  15. Tobacco use at Fort Riley: a study of the prevalence of tobacco use among active duty soldiers assigned to Fort Riley, Kansas.

    Science.gov (United States)

    Ornelas, Samuel; Benne, Paul D; Rosenkranz, Richard R

    2012-07-01

    Tobacco use among military personnel is of concern given its substantial burden on military health care and combat readiness. This cross-sectional study investigated the prevalence of tobacco use and interest in tobacco cessation among active duty soldiers assigned to Fort Riley. Participants completed tobacco use questionnaires as part of a Soldier readiness process. SPSS v. 16.0 was used to calculate mean percent and multinomial logistic regression analysis. A total of 6,181 active duty soldiers participated in the study (91.2% male, mean age 26.8 years (SD = 6.8 years; range 17-56 years). Forty-nine percent reported using some form of tobacco (smoked tobacco or smokeless tobacco). Smoked tobacco use was 39%. Smokeless tobacco use was over 19%. Thirty-six percent of tobacco users reported interest in cessation. Results suggest that active duty soldiers serving at Fort Riley Army Post represent a high-risk population for tobacco use and there may be unique factors contributing to greater tobacco use and low interest in tobacco cessation. The observed increased use in the time period around deployment provides important information for local health care providers that can be used to tailor current prevention and cessation programs.

  16. Site inspection addendum. Fort Meade feasibility study and remedial investigation/site inspection Fort George G. Meade, Maryland. Revision 1. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    This Site Inspection Addendum Report has been prepared to address the Site Inspection portion of the Feasibility Study (FS) and Remedial Investigation/Site Inspection (RI/SI) activities at Fort George G. Meade. It has been prepared under Delivery Order No. 009 and a Change Order dated July 15, 1993, for the U.S. Army Environmental Center (USAEC), formerly known as the U.S. Army Toxic and Hazardous Materials Agency (USATHAMA). This report fulfills the requirements of deliverable ELIN A004 under Delivery Order 0009 of the Total Environmental Program Support (TEPS) contract DAAAl5-91-D-00l6. The purpose of this Site Inspection Addendum (SIA) report is to report the findings of Arthur D. Little`s SIA investigation. The overall purpose of an SI is to evaluate if chemical releases or potential contamination has occurred at suspected sites and to determine if further investigation is warranted. This study is an addendum to a previous SI and addresses data gaps remaining from or identified in that document. Six sites at Fort George G. Meade (FGGM) are included in the SIA: DPDO Salvage Yard and Transform Storage Area; DPDO Salvage Yard and Transformer Storage Area; Fire Training Area; Helicopter Hangar Area; Inactive Landfill No. 2, Ordnance Demolition Area Soldiers Lake.

  17. Safety evaluation for packaging (onsite) for concrete-shielded RHTRU waste drum for the 327 postirradiation testing laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Adkins, H.E.

    1996-10-29

    This safety evaluation for packaging authorizes onsite transport of Type B quantities of radioactive material in the Concrete- Shielded Remote-Handled Transuranic Waste (RH TRU) Drum per WHC-CM-2-14, Hazardous Material Packaging and Shipping. The drum will be used for transport of 327 Building legacy waste from the 300 Area to the Transuranic Waste Storage and Assay Facility in the 200 West Area and on to a Solid Waste Storage Facility, also in the 200 Area.

  18. Assessment of conservation practices in the Fort Cobb Reservoir watershed, southwestern Oklahoma

    Science.gov (United States)

    Becker, Carol J.

    2011-01-01

    The Fort Cobb Reservoir watershed encompasses about 813 square kilometers of rural farm land in Caddo, Custer, and Washita Counties in southwestern Oklahoma. The Fort Cobb Reservoir and six stream segments were identified on the Oklahoma 1998 303(d) list as not supporting designated beneficial uses because of impairment by nutrients, suspended solids, sedimentation, pesticides, and unknown toxicity. As a result, State and Federal agencies, in collaboration with conservation districts and landowners, started conservation efforts in 2001 to decrease erosion and transport of sediments and nutrients to the reservoir and improve water quality in tributaries. The U.S. Department of Agriculture selected the Fort Cobb Reservoir watershed in 2003 as 1 of 14 benchmark watersheds under the Conservation Effectiveness Assessment Project with the objective of quantifying the environmental benefits derived from agricultural conservation programs in reducing inflows of sediments and phosphorus to the reservoir. In November 2004, the Biologic, Geographic, Geologic, and Water Disciplines of the U.S. Geological Survey, in collaboration with the Agricultural Research Service, Grazinglands Research Laboratory in El Reno, Oklahoma, began an interdisciplinary investigation to produce an integrated publication to complement this program. This publication is a compilation of 10 report chapters describing land uses, soils, geology, climate, and water quality in streams and the reservoir through results of field and remote sensing investigations from 2004 to 2007. The investigations indicated that targeting best-management practices to small intermittent streams draining to the reservoir and to the Cobb Creek subwatershed may effectively augment efforts to improve eutrophic to hypereutrophic conditions that continue to affect the reservoir. The three major streams flowing into the reservoir contribute nutrients causing eutrophication, but minor streams draining cultivated fields near the

  19. Pengembangan Reaktor Fotokatalitik Rotating Drum untuk Pengolahan Air Limbah Industri Tekstil

    Directory of Open Access Journals (Sweden)

    Cholid Syahroni

    2015-11-01

    Full Text Available Reaksi oksidasi fotokatalitik memiliki potensi untuk mendegradasi senyawa organik hingga tingkat mineralisasi, sehingga tidak meninggalkan residu (sludge. Penelitian ini bertujuan membuat reaktor fotokatalitik rotating drum dan mengaplikasikan pada industri tekstil. Langkah percobaan meliputi pembuatan katalis TiO2 secara anodizing serta karakterisasi dengan XRD dan SEM, pembuatan reaktor fotokatalitik  rotating drum dan uji coba degradasi air limbah industri tekstil. Proses anodizing dilakukan dengan bias potensial sebesar 40 volt selama 2 jam menggunakan elektrolit etilen glikol yang mengandung amonium fluorida dan air. Uji karakterisasi secara XRD dan SEM menunjukkan bahwa struktur kristal TiO2 adalah anatase dengan ukuran kristalit 8–19 nm. Bentuk kristal nanotube, dengan diameter 30–110 nm. Hasil uji coba menunjukkan bahwa  degradasi secara fotokatalitik dengan penambahan H2O2 0,15% terhadap air limbah bisa menurunkan COD 72,12% dalam waktu 2 jam. 

  20. Steam drying compared to drum drying markedly increases early phase rumen fermentability of sugar beet pulp

    DEFF Research Database (Denmark)

    Nielsen, Mette Olaf; Larsen, Kasper; Jensen, Arne Sloth

    2017-01-01

    Freshly pressed and dried sugar beet pulp was sampled from 2 different factories located within a distance of 30 km and on 4 different dates. One factory was equipped with a steam dryer and the other with a drum dryer. A recognized in vitro technique was used to establish, how the drying process...... affected rumen fermentability of the pulp, since fibrous feeds (such as sugar beet pulp) rely on microbial fermentation in the rumen to be digestible to the cow. Steam dried pulp had a remarkable >60% higher fermentability compared to drum dried pulp during the first 12(-15) hours of fermentation...... (such as pectin) and small particles as low as 6.7-13.3 hours. Future feeding trials are needed to establish exactly how much the feeding value is increased in steam dried sugar beet pulp....

  1. A Novel Compound Control Method for Hydraulically Driven Shearer Drum Lifting

    Directory of Open Access Journals (Sweden)

    Lei Si

    2014-01-01

    Full Text Available In order to adjust shearer drum swiftly and precisely to adapt to the changes of coal seam, a compound control approach based on cerebellar model articulation control and fractional order PID controller was proposed. As the movement precision and response speed of hydraulic system were determined mainly by the control precision of valve-controlled asymmetrical hydraulic cylinder, its working principle and characteristics were analyzed in this paper, with particular focusing on the asymmetry problem. Furthermore, RBF neural network was applied to obtaining reasonable tuning parameters and a control algorithm of proposed controller was designed. Finally, laboratory experiments were developed to verify the validity and effectiveness of proposed compound control method. The testing results, compared with those for other controllers, proved that the proposed compound control method can acquire high movement precision and respond speed in the system of hydraulically driven shearer drum lifting with different control conditions.

  2. Multisensory integration of drumming actions: musical expertise affects perceived audiovisual asynchrony.

    Science.gov (United States)

    Petrini, Karin; Dahl, Sofia; Rocchesso, Davide; Waadeland, Carl Haakon; Avanzini, Federico; Puce, Aina; Pollick, Frank E

    2009-09-01

    We investigated the effect of musical expertise on sensitivity to asynchrony for drumming point-light displays, which varied in their physical characteristics (Experiment 1) or in their degree of audiovisual congruency (Experiment 2). In Experiment 1, 21 repetitions of three tempos x three accents x nine audiovisual delays were presented to four jazz drummers and four novices. In Experiment 2, ten repetitions of two audiovisual incongruency conditions x nine audiovisual delays were presented to 13 drummers and 13 novices. Participants gave forced-choice judgments of audiovisual synchrony. The results of Experiment 1 show an enhancement in experts' ability to detect asynchrony, especially for slower drumming tempos. In Experiment 2 an increase in sensitivity to asynchrony was found for incongruent stimuli; this increase, however, is attributable only to the novice group. Altogether the results indicated that through musical practice we learn to ignore variations in stimulus characteristics that otherwise would affect our multisensory integration processes.

  3. Optimal efficiency vector control of induction motor drive system for drum washing machine

    Science.gov (United States)

    Lee, Won Cheol; Yu, Jae Sung; Jang, Bong An; Won, Chung Yuen

    2005-12-01

    In home appliances, electric energy is optimally controlled by using power electronics technology, creating a comfortable environment in terms of energy saving, low sound generation, and reduced time consumption. Usually simplicity and robustness make the three phase induction motor attractive for use in domestic appliance, including washing machines. Two main types of domestic washing machine have evolved. We focus on efficiency of the front loading machine favored in Europe, which has a horizontal drum axis. This paper presents the control algorithm for optimal efficiency drives of an induction motor for drum washing machine. This system uses a simple model of the induction motor that include equations of the iron losses. The proposed optimal efficiency control algorithm calculates commands of the reference torque and flux currents for the flux oriented control of the induction motor. The proposed algorithm is verified through digital simulation.

  4. Characterization Studies of Radioactive Waste Drums Using High Resolution Gamma Spectrometric Systems

    Science.gov (United States)

    Toma, M.; Cristache, C.; Done, L.; Dragolici, F.; Sima, O.

    2010-01-01

    The problem of radioactive waste has become a critical issue in the country and worldwide. The radioactive waste containers, containing different radioactive materials, have to be characterized before their final disposal. Destructive methods, although being the most precise, are also the most expensive and not the easiest ones from the radioprotection point of view. In this situation, high resolution gamma spectrometry proved to be a reliable method for the non destructive assay method. However, the non-homogenous composition of the radioactive waste inside the drum makes the quantitative characterization of the radioactive waste drum a difficult task. Experimental studies and computed results, combined with Monte Carlo simulations using GESPECOR, are presented in this paper as a possibility to achieve this task.

  5. Fort Collins Science Center - Fiscal Year 2008 Science Accomplishments

    Science.gov (United States)

    Wilson, Juliette T.

    2009-01-01

    Public land and natural resource managers in the United States are confronted with increasingly complex decisions that have important ramifications for both ecological and human systems. The scientists and technical professionals at the U.S. Geological Survey (USGS) Fort Collins Science Center (FORT) contribute a unique blend of ecological, socioeconomic, and technological expertise to investigating complicated ecological problems that address critical management questions. In Fiscal Year 2008 (FY08), FORT's scientific and technical professionals continued research vital to the science and management needs of U.S. Department of the Interior agencies and other entities. This annual report describes select FY08 accomplishments in research and technical assistance involving biological information management and delivery; aquatic, riparian, and managed-river ecosystems; invasive species; status and trends of biological resources (including human dimensions and social science); terrestrial ecosystems; and fish and wildlife resources.

  6. Mikrokredittens globale fortælling og dens etiske problemstillinger

    DEFF Research Database (Denmark)

    Jensen, Thessa

    2011-01-01

    Det følgende er mikrokredittens globale fortælling. Fortællingens struktur tager delvis udgangspunkt i Heltens Rejse, som den gen- gives i Christopher Voglers ”The Writer ́s Journey” (Vogler, 1998). Helten er her mikrokreditten og dennes udvikling. Fortællingen har endnu ikke fundet sin slutning......, men har netop fået en ny drejning med anklager om korruption mod en af mikrokredittens fædre, Mohammad Yunus1. Denne artikel prøver at fokusere på de etiske problemstillinger, som er mikrokreditten iboende. Etiske problemer, som ikke umid- delbart synes særlig belyst i den foreliggende litteratur om...

  7. Targeting Net Zero Energy at Fort Carson: Assessment and Recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, K.; Markel, T.; Simpson, M.; Leahey, J.; Rockenbaugh, C.; Lisell, L.; Burman, K.; Singer, M.

    2011-10-01

    The U.S. Army's Fort Carson installation was selected to serve as a prototype for net zero energy assessment and planning. NREL performed the comprehensive assessment to appraise the potential of Fort Carson to achieve net zero energy status through energy efficiency, renewable energy, and electric vehicle integration. This report summarizes the results of the assessment and provides energy recommendations. This study is part of a larger cross-laboratory effort that also includes an assessment of renewable opportunities at seven other DoD Front Range installations, a microgrid design for Fort Carson critical loads and an assessment of regulatory and market-based barriers to a regional secure smart grid.

  8. Portrayals of men and women in Drum magazine (South Africa) advertisements

    OpenAIRE

    Mlenga Jere

    2014-01-01

    Orientation: The subject of gender portrayals in advertising continues to generate academicdiscussions in part because of its socialisation effects.Research purpose: The purpose of this study is to determine how print advertisements inDrum magazine portray women and men based on a number of categories including traitdescriptors, physical characteristics, role behaviours and occupational status.Motivation for the study: It is important to understand gender portrayals in advertisingbecause perc...

  9. Automatic Drums Transcription for polyphonic music using Non-Negative Matrix Factor Deconvolution

    OpenAIRE

    Pons i Puig, Jordi

    2014-01-01

    [ANGLÈS] This thesis presents an automatic procedure for the detection and classification of percussive sounds in polyphonic audio mixes. The proposed method uses an extension of Non-negative Matrix Factorization (NMF) [1] which is capable to identify patterns with a temporal structure: Non-negative Matrix Factor Deconvolution (NMD) [2]. A complete drum transcription aims to be achieved with the time localization of the onsets and the identification of the percussive sounds. This work is focu...

  10. "This is not a drum". Towards a Post-Instrumental Practice

    OpenAIRE

    Stene, Håkon

    2016-01-01

    Abstract. - This is Not a Drum: Towards a Post-Instrumental Practice thematizes the role of the performer in contemporary music. - One of the oldest crafts in musical arts, percussion playing, especially within the Western contemporary music tradition, has developed rapidly and been subject to significant change over the last 60 years. The growing presence of percussion as an autonomous source in classical music was primarily linked to avant-garde movements flourishing in the first decades o...

  11. "This is not a drum". Towards a Post-Instrumental Practice

    OpenAIRE

    Stene, Håkon

    2016-01-01

    Critical Reflection - The Norwegian Artistic Research Programme - The Norwegian Academy of Music - 2010–2014 Abstract. - This is Not a Drum: Towards a Post-Instrumental Practice thematizes the role of the performer in contemporary music. - One of the oldest crafts in musical arts, percussion playing, especially within the Western contemporary music tradition, has developed rapidly and been subject to significant change over the last 60 years. The growing presence of percussion as an auton...

  12. Simultaneous Thermal Analysis of WIPP and LANL Waste Drum Samples: A Preliminary Report

    Energy Technology Data Exchange (ETDEWEB)

    Wayne, David M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-10-19

    On Friday, February 14, 2014, an incident in P7R7 of the WIPP underground repository released radioactive material into the environment. The direct cause of the event was a breached transuranic (TRU) waste container, subsequently identified as Drum 68660. Photographic and other evidence indicates that the breach of 68660 was caused by an exothermic event. Subsequent investigations (Britt, 2015; Clark and Funk, 2015; Wilson et al., 2015; Clark, 2015) indicate that the combination of nitrate salts, pH neutralizing chemicals, and organic-based adsorbent represented a potentially energetic mixture. The materials inside the breached steel drum consisted of remediated, 30- to 40-year old, Pu processing wastes from LANL. The contents were processed and repackaged in 2014. Processing activities at LANL included: 1) neutralization of acidic liquid contents, 2) sorption of the neutralized liquid, and 3) mixing of acidic nitrate salts with an absorber to meet waste acceptance criteria. The contents of 68660 and its sibling, 68685, were derived from the same parent drum, S855793. Drum S855793 originally contained ten plastic bags of acidic nitrate salts, and four bags of mixed nitrate and oxalate salts generated in 1985 by Pu recovery operations. These salts were predominantly oxalic acid, hydrated nitrate salts of Mg, Ca, and Fe, anhydrous Na(NO3), and minor amounts of anhydrous and hydrous nitrate salts of Pb, Al, K, Cr, and Ni. Other major components include sorbed water, nitric acid, dissolved nitrates, an absorbent (Swheat Scoop®) and a neutralizer (KolorSafe®). The contents of 68660 are described in greater detail in Appendix E of Wilson et al. (2015)

  13. Validation of radioactive isotope activity measurement in homogeneous waste drum using Monte Carlo codes

    Energy Technology Data Exchange (ETDEWEB)

    Thanh, Tran Thien; Tran, Le Bao; Ton, Thai Van; Chuong, Huynh Dinh; Tao, Chau Van [VNUHCM-Univ. of Science, Ho Chi Minh City (Viet Nam). Dept. of Nuclear Physics; VNUHCM-Univ. of Science, Ho Chi Minh City (Viet Nam). Nuclear Technique Lab.; Tam, Hoang Duc [Ho Chi Minh City Univ. of Pedagogy (Viet Nam). Faculty of Physics; Quang, Ma Thuy [VNUHCM-Univ. of Science, Ho Chi Minh City (Viet Nam). Dept. of Nuclear Physics

    2017-07-15

    In this work, the angular dependent efficiency recorded by collimated NaI(Tl) detector is determined a quantification of the activity of mono- and multi-energy gamma emitting isotopes positioning in a waste drum. The simulated efficiencies using both MCNP5 and Geant4 are in good agreement with experimental results. Referring to these simulated efficiencies, we recalculated the source activity with the highest deviation of 13%.

  14. The Effect of Wetting on The Course of The Drum Granulation

    OpenAIRE

    Błaszczyk Michał; Heim Andrzej; Olejnik Tomasz P.

    2017-01-01

    This paper presents the results of experimental drum granulation of silica flour with the use of wetting liquids with different values of surface tension. Additionally, different liquid jet breakup and different residual moisture of the bed were applied in the tests. The process was conducted periodically in two stages: wetting and proper granulation, during which no liquid was supplied to the bed. The condition of the granulated material after the period of wetting (particle size distributio...

  15. Salt Composition Derived from Veazey Composition by Thermodynamic Modeling and Predicted Composition of Drum Contents

    Energy Technology Data Exchange (ETDEWEB)

    Weisbrod, Kirk Ryan [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Veirs, Douglas Kirk [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Funk, David John [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Clark, David Lewis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-03-11

    This report describes the derivation of the salt composition from the Veazey salt stream analysis. It also provides an estimate of the proportions of the kitty litter, nitrate salt and neutralizer that was contained in drum 68660. While the actinide content of waste streams was judiciously followed in the 1980s in TA-55, no record of the salt composition could be found. Consequently, a salt waste stream produced from 1992 to 1994 and reported by Gerry Veazey provided the basis for this study. While chemical analysis of the waste stream was highly variable, an average analysis provided input to the Stream Analyzer software to calculate a composition for a concentrated solid nitrate salt and liquid waste stream. The calculation predicted the gas / condensed phase compositions as well as solid salt / saturated liquid compositions. The derived composition provides an estimate of the nitrate feedstream to WIPP for which kinetic measurements can be made. The ratio of salt to Swheat in drum 68660 contents was estimated through an overall mass balance on the parent and sibling drums. The RTR video provided independent confirmation concerning the volume of the mixture. The solid salt layer contains the majority of the salt at a ratio with Swheat that potentially could become exothermic.

  16. Effect of salinity on the upper lethal temperature tolerance of early-juvenile red drum.

    Science.gov (United States)

    McDonald, Dusty; Bumguardner, Britt; Cason, Paul

    2015-10-01

    Previous work investigating the temperature tolerance of juvenile red drum ranging 18-50mm TL found evidence for positive size dependence (smaller fish less tolerant to higher temperatures) suggesting smaller size classes (<18mm TL) potentially may succumb to extreme summer water temperatures. Here, we explored the upper lethal temperature tolerance (ULT) in smaller-sized red drum which ranged from 10 to 20mm TL across multiple salinities to further understand the thermal limitations of this propagated game fish. In order to investigate the combined effect of temperature and salinity on ULT, temperature trials were conducted under three levels of salinity which commonly occur along the coast of Texas (25, 35, and 45ppt). The rate of temperature increase (+0.25°C/h) was designed to mimic a natural temperature increase of a summer day in Texas. We determined that the lethal temperature at 50% (LT50) did not differ between the three salinities examined statistically; median lethal temperature for individuals exposed to 25ppt ranged from 36.4 to 37.7°C, 35ppt ranged from 36.4 to 37.7°C, and 45ppt ranged from 36.1 to 37.4°C. Further, LT50 data obtained here for early-juvenile red drum did not differ from data of a similar experiment examining 25mm TL sized fish. Published by Elsevier Ltd.

  17. Carbon decomposition by inoculating Phanerochaete chrysosporium during drum composting of agricultural waste.

    Science.gov (United States)

    Varma, V Sudharsan; Ramu, Kamma; Kalamdhad, Ajay S

    2015-05-01

    The effect of Phanerochaete chrysosporium inoculation during drum composting of agricultural waste was performed at different composting stages. Three trials were carried out with (5:4:1) combination of vegetable waste, cattle manure, and sawdust along with 10 kg of dried leaves with a total mass of 100 kg in a 550 L rotary drum composter. Trial 1 was a control without inoculation of fungus, while trial 2 was inoculated during the initial day (0th day of composting), and trial 3 was inoculated after the thermophilic phase, i.e., on the 8th day of composting period. The inoculation of fungus increased the volatile solids reduction by 1.45-fold in trial 2 and 1.7-fold in trial 3 as compared to trial 1 without any fungal inoculation. Total Kjeldahl Nitrogen (TKN) was observed with 2.31, 2.62, and 2.59% in trials 1, 2, and 3, respectively, at the end of 20 days of composting period. Hence, it can be concluded that inoculation of white-rot fungus increased the decomposition rate of agricultural waste within shorter time in drum composting. However, inoculation after the thermophilic phase was found more effective than inoculation during initial days of composting for producing more stabilized and nutrient-rich compost.

  18. Degradation of aldrin and endosulfan in rotary drum and windrow composting.

    Science.gov (United States)

    Ali, Muntjeer; Gani, Khalid M; Kazmi, Absar A; Ahmed, Naseem

    2016-01-01

    Removal efficiencies, kinetics and degradation pathways of aldrin, endosulfan α and endosulfan β in vegetable waste were evaluated during rotary drum and conventional windrow composting. The highest percentage removal of aldrin, endosulfan α and endosulfan β in rotary drum composting was 86.8, 83.3 and 85.3% respectively, whereas in windrow composting, it was 66.6%, 77.7% and 67.2% respectively. The rate constant of degradation of aldrin, endosulfan α and endosulfan β during rotary drum composting ranged from 0.410-0.778, 0.057-0.076 and 0.009-0.061 day(-1) respectively. The pathways of degradation of these pesticides in composting process were proposed. Metabolites dieldrin and 1 hydroxychlorodene formed during composting of aldrin in the vegetable waste indicated the occurrence of epoxidation reaction and oxidation of bridge carbon of aldrin containing the methylene group. Formation of chloroendic acid and chloroendic anhydride during composting of endosulfan containing vegetable waste support the occurrence of endosulfan sulfate and dehydration reaction respectively.

  19. Microbial degradation of lignocellulosic fractions during drum composting of mixed organic waste

    Directory of Open Access Journals (Sweden)

    Vempalli Sudharsan Varma

    2017-11-01

    Full Text Available The study aimed to characterize the microbial population involved in lignocellulose degradation during drum composting of mixed organic waste i.e. vegetable waste, cattle manure, saw dust and dry leaves in a 550 L rotary drum composter. Lignocellulose degradation by different microbial populations was correlated by comparing results from four trials, i.e., Trial 1 (5:4, Trial 2 (6:3, Trial 3 (7:2 and Trial 4 (8:1 of varying waste combinations during 20 days of composting period. Due to proper combination of waste materials and agitation in drum composter, a maximum of 66.5 and 61.4 °C was achieved in Trial 1 and 2 by observing a temperature level of 55 °C for 4–6 d. The study revealed that combinations of waste materials had a major effect on the microbial degradation of waste material and quality of final compost due to its physical properties. However, Trial 1 was observed to have longer thermophilic phase leading to higher degradation of lignocellulosic fractions. Furthermore, Fourier transform infrared spectrometer and fluorescent spectroscopy confirmed the decrease in aliphatic to aromatic ratio and increase in polyphenolic compounds of the compost. Heterotrophic bacteria were observed predominantly due to the readily available organic matter during the initial period of composting. However, fungi and actinomycetes were active in the degradation of lignocellulosic fractions.

  20. Linkage Mapping and Comparative Genomics of Red Drum (Sciaenops ocellatus Using Next-Generation Sequencing

    Directory of Open Access Journals (Sweden)

    Christopher M. Hollenbeck

    2017-03-01

    Full Text Available Developments in next-generation sequencing allow genotyping of thousands of genetic markers across hundreds of individuals in a cost-effective manner. Because of this, it is now possible to rapidly produce dense genetic linkage maps for nonmodel species. Here, we report a dense genetic linkage map for red drum, a marine fish species of considerable economic importance in the southeastern United States and elsewhere. We used a prior microsatellite-based linkage map as a framework and incorporated 1794 haplotyped contigs derived from high-throughput, reduced representation DNA sequencing to produce a linkage map containing 1794 haplotyped restriction-site associated DNA (RAD contigs, 437 anonymous microsatellites, and 44 expressed sequence-tag-linked microsatellites (EST-SSRs. A total of 274 candidate genes, identified from transcripts from a preliminary hydrocarbon exposure study, were localized to specific chromosomes, using a shared synteny approach. The linkage map will be a useful resource for red drum commercial and restoration aquaculture, and for better understanding and managing populations of red drum in the wild.

  1. Experimental Method for Analyzing Friction Phenomenon Related to Drum Brake Squeal

    Directory of Open Access Journals (Sweden)

    J. GLIŠOVIĆ

    2010-12-01

    Full Text Available Automobile brakes have been intensively developed during past few decades, but the maximum motor’s power, that should amortized in vehicle brakes, has been significantly increased also. Most of the kinetic energy of the moving vehicles is transforming into heat through friction. But the small part of kinetic energy transforms into sound pressure and makes noise. Low frequency squeal of drum brakes is very intense and can lead to customers’ complain. The interaction between the brake system and the vehicle framework and suspension is often very substantial during occurrence of brake noise. Unfortunately, to solve this type of squeal problem is also difficult because of the large number of components involved. The other cause is attributed to self-excited vibration that is induced when the friction material has a negative slope in relation to the relative velocity. This paper illustrates an approach to experimental studies of drum brakes in road conditions in order to monitor changes in the coefficient of friction that can generate drum brake squeal at low frequencies.

  2. Combined discrete particle and continuum model predicting solid-state fermentation in a drum fermentor.

    Science.gov (United States)

    Schutyser, M A I; Briels, W J; Boom, R M; Rinzema, A

    2004-05-20

    The development of mathematical models facilitates industrial (large-scale) application of solid-state fermentation (SSF). In this study, a two-phase model of a drum fermentor is developed that consists of a discrete particle model (solid phase) and a continuum model (gas phase). The continuum model describes the distribution of air in the bed injected via an aeration pipe. The discrete particle model describes the solid phase. In previous work, mixing during SSF was predicted with the discrete particle model, although mixing simulations were not carried out in the current work. Heat and mass transfer between the two phases and biomass growth were implemented in the two-phase model. Validation experiments were conducted in a 28-dm3 drum fermentor. In this fermentor, sufficient aeration was provided to control the temperatures near the optimum value for growth during the first 45-50 hours. Several simulations were also conducted for different fermentor scales. Forced aeration via a single pipe in the drum fermentors did not provide homogeneous cooling in the substrate bed. Due to large temperature gradients, biomass yield decreased severely with increasing size of the fermentor. Improvement of air distribution would be required to avoid the need for frequent mixing events, during which growth is hampered. From these results, it was concluded that the two-phase model developed is a powerful tool to investigate design and scale-up of aerated (mixed) SSF fermentors. Copyright 2004 Wiley Periodicals, Inc.

  3. Corrosion susceptibility of steel drums to be used as containers for intermediate level nuclear waste

    Directory of Open Access Journals (Sweden)

    Duffó G.

    2013-07-01

    Full Text Available The present work is a study of the corrosion susceptibility of steel drums in contact with cemented ion-exchange resins contaminated with different types and concentrations of aggressive species. A special type of specimen was manufactured to simulate the cemented ion-exchange resins in the drum. The evolution of the corrosion potential and the corrosion rate of the steel, as well as the electrical resistivity of the matrix were monitored over a time period of 900 days. The aggressive species studied were chloride ions (the main ionic species of concern and sulphate ions (produced during radiolysis of the cationic exchange-resins after cementation. The work was complemented with an analysis of the corrosion products formed on the steel in each condition, as well as the morphology of the corrosion products. When applying the results obtained in the present work to estimate the corrosion depth of the steel drumscontaining the cemented radioactive waste after a period of 300 years (foreseen durability of the Intermediate Level Radioactive Waste facility in Argentina , it is found that in the most unfavourable case (high chloride contamination, the corrosion penetration will be considerably lower than the thickness of the wall of the steel drums.

  4. Nu vil jeg fortælle Jer mere

    DEFF Research Database (Denmark)

    Gjerlevsen, Simona Zetterberg

    2016-01-01

    “Nu vil jeg fortælle Jer mere – Fortællingen om Uglenspeil fra folkebog til roman” [Now I will tell you more – The story of Uglenspeil from the Volksbuch to the Novel] addresses one of the most frequently debated matters in the historiography of the novel, namely the question of continuity...... and rupture: did the novel grow out of earlier forms, or rise as a profoundly new genre? Whereas the question of legacy informs the historiography on the English novel, there are surprisingly few investigations of the 18th century Danish novel and its relation to previous literary forms. This article...

  5. Fort Collins Science Center-Fiscal year 2009 science accomplishments

    Science.gov (United States)

    Wilson, Juliette T.

    2010-01-01

    Public land and natural resource managers in the United States are confronted with increasingly complex decisions that have important ramifications for both ecological and human systems. The scientists and technical professionals at the U.S. Geological Survey Fort Collins Science Center?many of whom are at the forefront of their fields?possess a unique blend of ecological, socioeconomic, and technological expertise. Because of this diverse talent, Fort Collins Science Center staff are able to apply a systems approach to investigating complicated ecological problems in a way that helps answer critical management questions. In addition, the Fort Collins Science Center has a long record of working closely with the academic community through cooperative agreements and other collaborations. The Fort Collins Science Center is deeply engaged with other U.S. Geological Survey science centers and partners throughout the Department of the Interior. As a regular practice, we incorporate the expertise of these partners in providing a full complement of ?the right people? to effectively tackle the multifaceted research problems of today's resource-management world. In Fiscal Year 2009, the Fort Collins Science Center's scientific and technical professionals continued research vital to Department of the Interior's science and management needs. Fort Collins Science Center work also supported the science needs of other Federal and State agencies as well as non-government organizations. Specifically, Fort Collins Science Center research and technical assistance focused on client and partner needs and goals in the areas of biological information management and delivery, enterprise information, fisheries and aquatic systems, invasive species, status and trends of biological resources (including human dimensions), terrestrial ecosystems, and wildlife resources. In the process, Fort Collins Science Center science addressed natural-science information needs identified in the U

  6. Renewable Energy Opportunities at Fort Campbell, Tennessee/Kentucky

    Energy Technology Data Exchange (ETDEWEB)

    Hand, James R.; Horner, Jacob A.; Kora, Angela R.; Orrell, Alice C.; Russo, Bryan J.; Weimar, Mark R.; Nesse, Ronald J.

    2011-03-31

    This document provides an overview of renewable resource potential at Fort Campbell, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Campbell took place on June 10, 2010.

  7. En fascinerende fortælling om det 20. århundredes musik

    DEFF Research Database (Denmark)

    Bonde, Lars Ole

    2011-01-01

    Anmeldelse af Karl Aage Rasmussen: Musik i det tyvende århundrede: En fortælling. Gyldendal 2011.......Anmeldelse af Karl Aage Rasmussen: Musik i det tyvende århundrede: En fortælling. Gyldendal 2011....

  8. Composite effects of group drumming music therapy on modulation of neuroendocrine-immune parameters in normal subjects.

    Science.gov (United States)

    Bittman, B B; Berk, L S; Felten, D L; Westengard, J; Simonton, O C; Pappas, J; Ninehouser, M

    2001-01-01

    Drum circles have been part of healing rituals in many cultures throughout the world since antiquity. Although drum circles are gaining increased interest as a complementary therapeutic strategy in the traditional medical arena, limited scientific data documenting biological benefits associated with percussion activities exist. To determine the role of group-drumming music therapy as a composite activity with potential for alteration of stress-related hormones and enhancement of specific immunologic measures associated with natural killer cell activity and cell-mediated immunity. A single trial experimental intervention with control groups. The Mind-Body Wellness Center, an outpatient medical facility in Meadville, Pa. A total of 111 age- and sex-matched volunteer subjects (55 men and 56 women, with a mean age of 30.4 years) were recruited. Six preliminary supervised groups were studied using various control and experimental paradigms designed to separate drumming components for the ultimate determination of a single experimental model, including 2 control groups (resting and listening) as well as 4 group-drumming experimental models (basic, impact, shamanic, and composite). The composite drumming group using a music therapy protocol was selected based on preliminary statistical analysis, which demonstrated immune modulation in a direction opposite to that expected with the classical stress response. The final experimental design included the original composite drumming group plus 50 additional age- and sex-matched volunteer subjects who were randomly assigned to participate in group drumming or control sessions. Pre- and postintervention measurements of plasma cortisol, plasma dehydroepiandrosterone, plasma dehydroepiandrosterone-to-cortisol ratio, natural killer cell activity, lymphokine-activated killer cell activity, plasma interleukin-2, plasma interferon-gamma, the Beck Anxiety Inventory, and the Beck Depression Inventory II. Group drumming resulted in

  9. Acceptable Knowledge Summary Report for Waste Stream: SR-T001-221F-HET/Drums

    Energy Technology Data Exchange (ETDEWEB)

    Lunsford, G.F.

    1998-10-26

    Since beginning operations in 1954, the Savannah River Site FB-Line produced Weapons Grade Plutonium for the United States National Defense Program. The facility mission was mainly to process dilute plutonium solution received from the 221-F Canyon into highly purified plutonium metal. As a result of various activities (maintenance, repair, clean up, etc.) in support of the mission, the facility generated a transuranic heterogeneous debris waste stream. Prior to January 25, 1990, the waste stream was considered suspect mixed transuranic waste (based on potential for inclusion of F-Listed solvent rags/wipes) and is not included in this characterization. Beginning January 25, 1990, Savannah River Site began segregation of rags and wipes containing F-Listed solvents thus creating a mixed transuranic waste stream and a non-mixed transuranic waste stream. This characterization addresses the non-mixed transuranic waste stream packaged in 55-gallon drums after January 25, 1990.Characterization of the waste stream was achieved using knowledge of process operations, facility safety basis documentation, facility specific waste management procedures and storage / disposal records. The report is fully responsive to the requirements of Section 4.0 "Acceptable Knowledge" from the WIPP Transuranic Waste Characterization Quality Assurance Plan, CAO-94-1010, and provides a sound, (and auditable) characterization that satisfies the WIPP criteria for Acceptable Knowledge.

  10. Fort Irwin integrated resource assessment. Volume 3: Sitewide Energy Project identification for buildings and facilities

    Energy Technology Data Exchange (ETDEWEB)

    Keller, J.M.; Dittmer, A.L.; Elliott, D.B.; McMordie, K.L.; Richman, E.E.; Stucky, D.J.; Wahlstrom, R.R.; Hadley, D.L.

    1995-02-01

    The U.S. Army Forces Command (FORSCOM) has tasked the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory, to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Irwin. This is part of a model program that PNL is designing to support energy-use decisions in the federal sector. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at the FORSCOM Fort Irwin facility located near Barstow, California. It is a companion report to Volume 1, Executive Summary, and Volume 2, Baseline Detail. The results of the analyses of EROs are presented in 16 common energy end-use categories (e.g., boilers and furnaces, service hot water, and building lighting). A narrative description of each ERO is provided, along with a table detailing information on the installed cost, energy and dollar savings; impacts on operations and maintenance (O&M); and, when applicable, a discussion of energy supply and demand, energy security, and environmental issues. A description of the evaluation methodologies and technical and cost assumptions is also provided for each ERO. Summary tables present the cost-effectiveness of energy end-use equipment before and after the implementation of each ERO and present the results of the life-cycle cost (LCC) analysis indicating the net present valve (NPV) and savings-to-investment ratio (SIR) of each ERO.

  11. Integrated geophysical measurements on a test site for detection of buried steel drums

    Directory of Open Access Journals (Sweden)

    Alessandro Settimi

    2011-04-01

    Full Text Available Geophysical methods are increasingly used to detect and locate illegal waste disposal and buried toxic steel drums. This study describes the results of a test carried out in clayey-sandy ground where 12 empty steel drums had previously been buried at 4-5 m below ground level. This test was carried out with three geophysical methods for steel-drum detection: a magnetometric survey, electrical resistivity tomography with different arrays, and a multifrequency frequency-domain electromagnetic induction survey. The data show that as partially expected, the magnetometric and electromagnetic induction surveys detected the actual steel drums buried in the subsurface, while the electrical resistivity tomography mainly detected the changes in some of the physical properties of the terrain connected with the digging operations, rather than the actual presence of the steel drums.

  1. fort namutoni: from military stronghold to tourist camp

    African Journals Online (AJOL)

    could be kept on the smuggling (weapons, al- cohol, ammunition) going on between the Ger- man territory and Ovamboland. The occupation force, consisting of an NCO, a health officer and a couple of horsemen, was provided with reed huts for living quarters. Fort Namutoni during a period of neglect prior to its final ...

  2. Range management research, Fort Valley Experimental Forest (P-53)

    Science.gov (United States)

    Henry A. Pearson; Warren P. Clary; Margaret M. Moore; Carolyn Hull Sieg

    2008-01-01

    Range management research at the Fort Valley Experimental Forest during the past 100 years has provided scientific knowledge for managing ponderosa pine forests and forest-range grazing lands in the Southwest. Three research timeperiods are identified: 1908 to 1950, 1950 to 1978, and 1978 to 2008. Early research (1908-1950) addressed ecological effects of livestock...

  3. Assessment of DoD Wounded Warrior Matters -- Fort Riley

    Science.gov (United States)

    2013-08-06

    acceptable excuses included At Remote Care , Regular Leave, Maternity and Paternity Leave, Terminal Leave, Permanent Change of Station, and Transferred to...the care , management, and transition of Soldiers in the Warrior Transition Battalion, Fort Riley, Kansas were managed effectively and efficiently...DEFENSE FOR PERSONNEL AND READINESS ASSISTANT SECRETARY OF DEFENSE FOR HEALTH AFFAIRS WARRIOR CARE POLICY ASSISTANT SECRETARY OF DEFENSE FOR RESERVE

  4. Frakturerede fortænder – behandling med direkte plast

    DEFF Research Database (Denmark)

    Pallesen, Ulla; van Dijken, Jan WV

    2018-01-01

    Kompositte plastmaterialer og adhæsivteknik har gjort det muligt at restaurere frakturerede fortænder med minimal risiko for pulpale og parodontale komplikationer hos både børn og voksne. Behandlingen kan udføres umiddelbart efter traumet, hvis skaden ikke involverer parodontium eller knogle. Kla...

  5. Report on Adolescent Pregnancy in Fort Worth, Texas.

    Science.gov (United States)

    Tees, Sandra

    Teenage pregnancy is an overwhelming problem in Fort Worth, Texas. To examine the problem of teenage pregnancy, figures on total live births by age, race, repeat pregnancy, and at-risk infants were gathered from 1981 and 1982 Department of Public Health data. In addition, consequences of teenage pregnancy and motivation factors were examined. An…

  6. Early thinning experiments established by the Fort Valley Experimental Forest

    Science.gov (United States)

    Benjamin P. De Blois; Alex. J. Finkral; Andrew J. Sanchez Meador; Margaret M. Moore

    2008-01-01

    Between 1925 and 1936, the Fort Valley Experimental Forest (FVEF) scientists initiated a study to examine a series of forest thinning experiments in second growth ponderosa pine stands in Arizona and New Mexico. These early thinning plots furnished much of the early background for the development of methods used in forest management in the Southwest. The plots ranged...

  7. At fortælle sig til modstandskraft

    DEFF Research Database (Denmark)

    Bo, Inger Glavind

    2016-01-01

    I artiklen argumenterer jeg for, hvordan en sammenhængs- og meningsskabende fortælling skaber modstandskraft, idet jeg kobler den narrative tilgang med den medicinske sociolog Aron Antonovskys teori om sundhedsfremmende meningsskabelse. Modstandskraft forstås her som handleringer, der gør det...

  8. Geometric fidelity evaluation of drum-type scanning microdensitometer

    Science.gov (United States)

    Lo, Thomas H. C.; Huang, Hao-Hsuing

    A scanning microdensitometer, which converts film density to digital value and vice versa, holds a critical link as digital computer becomes an integrated part in image processing, map making and photogrammetric work. One of the concerns expressed by the user community is the geometric fidelity of such an instrument in 'reading' and 'writing' data. This paper is to evaluate the geometric calibration of both the read and the write functions of an Optronic P-1700 Scanning Microdensitometer. To calibrate the write mode, a computer program was written to generate three digital grid files. These grid files were in turn written by the microdensitometer onto three pieces of film. The coordinates of the research intersection on the resulting films were measured using a DBA monocomparator. By comparing these measured coordinates with their theoretical values, the distortion patterns and their sources were determined. To calibrate the read mode, a film generated by contact printing with a grid glass plate was digitized. The digitized image file was again written back onto a piece of film for coordinate measurement.

  9. The Impact of Group Drumming on Social-Emotional Behavior in Low-Income Children

    Directory of Open Access Journals (Sweden)

    Ping Ho

    2011-01-01

    Full Text Available Low-income youth experience social-emotional problems linked to chronic stress that are exacerbated by lack of access to care. Drumming is a non-verbal, universal activity that builds upon a collectivistic aspect of diverse cultures and does not bear the stigma of therapy. A pretest-post-test non-equivalent control group design was used to assess the effects of 12 weeks of school counselor-led drumming on social-emotional behavior in two fifth-grade intervention classrooms versus two standard education control classrooms. The weekly intervention integrated rhythmic and group counseling activities to build skills, such as emotion management, focus and listening. The Teacher’s Report Form was used to assess each of 101 participants (n = 54 experimental, n = 47 control, 90% Latino, 53.5% female, mean age 10.5 years, range 10–12 years. There was 100% retention. ANOVA testing showed that intervention classrooms improved significantly compared to the control group in broad-band scales (total problems (P < .01, internalizing problems (P < .02, narrow-band syndrome scales (withdrawn/depression (P < .02, attention problems (P < .01, inattention subscale (P < .001, Diagnostic and Statistical Manual of Mental Disorders-oriented scales (anxiety problems (P < .01, attention deficit/hyperactivity problems (P < .01, inattention subscale (P < .001, oppositional defiant problems (P < .03, and other scales (post-traumatic stress problems (P < .01, sluggish cognitive tempo (P < .001. Participation in group drumming led to significant improvements in multiple domains of social-emotional behavior. This sustainable intervention can foster positive youth development and increase student-counselor interaction. These findings underscore the potential value of the arts as a therapeutic tool.

  10. Habitat Restoration/Enhancement Fort Hall Reservation : 2001 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Moser, David C.

    2003-03-01

    Habitat enhancement, protection and monitoring were the focus of the Resident Fisheries Program during 2001. Enhancement and protection included sloping, fencing and planting willows at sites on Diggie Creek, Clear Creek and Spring Creek. In addition, many previously constructed instream structures (rock barbs and wing dams) were repaired throughout the Fort Hall Indian Reservation (Reservation). In 2001, exclosure fences were erected on Diggie Creek (250 m barbed wire; (70 m jack), Wood Creek (500 m jack), Clear Creek (20 m jack), Ross Fork Creek (200 m jack), West Fork Creek (200 m jack)) and the Portneuf River (1 km barbed wire; 100 m jack). Jack and rail exclosure fences that had deteriorated over the past ten years were repaired at numerous areas throughout the Reservation. Physical sampling during 2001 included sediment and depth surveys (SADMS) in Big Jimmy Creek and Diggie Creek. SADMS, used to track changes in channel morphology and specifically track movements of silt through Bottoms stream systems were completed for eight and nine strata in the Big Jimmy and Diggie Creek, respectively. Baseline SADM data was collected in Diggie Creek to monitor the effects of bank sloping and revegetation on channel morphology and sediment levels through time. Water temperature was monitored (hourly) in Spring Creek, Clear Creek, Ross Fork Creek and Big Jimmy Creek. Biotic sampling included invertebrate sampling in the 200 and 300 series of Clear Creek. Fish population densities and biomass were sampled in Clear Creek 200 and 300 series. Sampling protocols were identical to methods used in past years. Numbers of fish in Clear Creek 300 series remained similar to 2000 while numbers of fish in Clear Creek 200 series dropped to near pre project levels. Salmonid fry densities were monitored near Broncho Bridge and were significantly higher than 2000. A mark-recapture study was initiated in spring 2001 to estimate numbers of spawning adults using the Head End of Spring Creek

  11. DRUMS: Disk Repository with Update Management and Select option for high throughput sequencing data.

    Science.gov (United States)

    Nettling, Martin; Thieme, Nils; Both, Andreas; Grosse, Ivo

    2014-02-04

    New technologies for analyzing biological samples, like next generation sequencing, are producing a growing amount of data together with quality scores. Moreover, software tools (e.g., for mapping sequence reads), calculating transcription factor binding probabilities, estimating epigenetic modification enriched regions or determining single nucleotide polymorphism increase this amount of position-specific DNA-related data even further. Hence, requesting data becomes challenging and expensive and is often implemented using specialised hardware. In addition, picking specific data as fast as possible becomes increasingly important in many fields of science. The general problem of handling big data sets was addressed by developing specialized databases like HBase, HyperTable or Cassandra. However, these database solutions require also specialized or distributed hardware leading to expensive investments. To the best of our knowledge, there is no database capable of (i) storing billions of position-specific DNA-related records, (ii) performing fast and resource saving requests, and (iii) running on a single standard computer hardware. Here, we present DRUMS (Disk Repository with Update Management and Select option), satisfying demands (i)-(iii). It tackles the weaknesses of traditional databases while handling position-specific DNA-related data in an efficient manner. DRUMS is capable of storing up to billions of records. Moreover, it focuses on optimizing relating single lookups as range request, which are needed permanently for computations in bioinformatics. To validate the power of DRUMS, we compare it to the widely used MySQL database. The test setting considers two biological data sets. We use standard desktop hardware as test environment. DRUMS outperforms MySQL in writing and reading records by a factor of two up to a factor of 10000. Furthermore, it can work with significantly larger data sets. Our work focuses on mid-sized data sets up to several billion

  12. An optimization of inner structures of the drying chamber of high temperature pneumatic drum drier

    Directory of Open Access Journals (Sweden)

    Topić Radivoje M.

    2010-01-01

    Full Text Available In this paper an analysis of the influence of parameters of flights from inner drying chamber structure and drying chamber is given. The influence of the following parameters on dryer working process is analyzed: number, shape and width of flights, level of coverage of cross-section drying chamber by material, rpm and drying chamber diameter. In the analytical expression for determining the amount of material seized by a curved flight, depending on the current position of the flight during drum rotation, a new parameter is introduced, compared to expression for a rectilinear flight. The expanded analytical expression could be used for optimization.

  13. Geophysical logging at the Cristex Drum National Priorities List Superfund Site near Oxford, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.

    2017-01-01

    The collection of borehole geophysical logs data was conducted by the U.S. Geological Survey South Atlantic Water Science Center in the vicinity of the Cristex Drum National Priorities List Superfund Site near Oxford, North Carolina, during January through March 2016. In an effort to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants, borehole geophysical log and image data collection, which included the delineation of more than 150 subsurface features (primarily fracture orientations) in 3 open borehole wells.

  14. Method for Detecting the Inside of Coke Drum Using Acoustic Signals

    Directory of Open Access Journals (Sweden)

    Qian Guo

    2017-01-01

    Full Text Available A distance and acoustic intensity reverberation (DAIR physical model is developed that can be successfully applied to the signal processing of the hydraulic decoking process online monitoring. In this model, the transmission characteristics of acoustic signals generated by a moving sound source in a dynamic confined space are first analyzed using data recursion and correction according to the coordinate continuity in adjacent area and adjacent time. The results show that the nondetection zone of acoustic signals generated directly by the impact of water is eliminated, and the surface distribution of coke in the drum can be mapped in real time.

  15. Granular flow regimes in rotating drums from depth-integrated theory.

    Science.gov (United States)

    Hung, C-Y; Stark, C P; Capart, H

    2016-03-01

    Granular flows in rotating drums transition between two regimes characterized by straight and curved free surfaces. Here we predict this behavior using a depth-integrated theory applicable to general eroding flows. Closure is achieved by a local μ(I) rheology and an equation for kinetic energy. Spanning the transition, the theory yields relations for all flow properties in terms of a single dimensionless rotation rate. In accord with experiments, distinct scaling laws are obtained for slow and fast rates, dominated respectively by local energy dissipation and longitudinal energy transfer.

  16. Intelligent Mobile Sensor System for drum inspection and monitoring -- Volume 1. Final report, October 1, 1993--April 22, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The objective of the Intelligent Mobile Sensor System (IMSS) project is to develop an operational system for monitoring and inspection activities for waste storage facility operations at several DOE sites. Specifically, the product of this effort is a robotic device with enhanced intelligence and maneuverability capable of conducting routine inspection of stored waste drums. The device is capable of operating in the narrow free aisle space between rows of stacked drums. The system has an integrated sensor suite for problem-drum detection, and is linked to a site database both for inspection planning and for data correlation, updating, and report generation. The system is capable of departing on an assigned mission, collecting required data, recording which portions of its mission had to be aborted or modified due to environmental constraints, and reporting back when the mission is complete. Successful identification of more than 96% of drum defects has been demonstrated in a high fidelity waste storage facility mockup. Identified anomalies included rust spots, rust streaks, areas of corrosion, dents, and tilted drums. All drums were positively identified and correlated with the site database. This development effort is separated into three phases of which phase two is now complete. The first phase demonstrated an integrated system (maturity level IVa) for monitoring and inspection activities for waste storage facility operations. The second phase demonstrated a prototype system appropriate for operational use in an actual storage facility. The prototype provides an integrated design that considers operational requirements, hardware costs, maintenance, safety, and robustness. The final phase will demonstrate commercial viability using the prototype vehicle in a pilot waste operations and inspection project. This report summarizes the design and evaluation of the new IMSS Phase 2 system and vehicle.

  17. Performance and economic evaluation of the seahorse natural gas hot water heater conversion at Fort Stewart. Interim report, 1994 Summer

    Energy Technology Data Exchange (ETDEWEB)

    Winiarski, D.W.

    1995-01-01

    The federal government is the largest single energy consumer in the United States cost valued at nearly $10 billion annually. The US Department of Energy`s (DOE) Federal Energy Management Program (FEMP) supports efforts to reduce energy use and associated expenses in the federal sector. One such effort, the New Technology Demonstration Program (NTDP), seeks to evaluate new energy-saving US technologies and secure their more timely adoption by the US government. Pacific Northwest Laboratory (PNL) is one of four DOE laboratories that participate in the New Technologies Demonstration Program, providing technical expertise and equipment to evaluate new, energy-saving technologies being studied under that program. This interim report provides the results of a field evaluation that PNL conducted for DOE/FEMP and the US Department of Defense (DoD) Strategic Environmental Research and Development Program (SERDP) to examine the performance of a candidate energy-saving technology-a hot water heater conversion system to convert electrically heated hot water tanks to natural gas fuel. The unit was installed at a single residence at Fort Stewart, a US Army base in Georgia, and the performance was monitored under the NTDP. Participating in this effort under a Cooperative Research and Development Agreement (CRADA) were Gas Fired Products, developers of the technology; the Public Service Company of North Carolina; Atlanta Gas Light Company; the Army Corps of Engineers; Fort Stewart; and Pacific Northwest Laboratory.

  18. Performance and economic evaluation of the seahorse natural gas hot water heater conversion at Fort Stewart. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Winiarski, D.W.

    1995-12-01

    The Federal government is the largest single energy consumer in the United States with consumption of nearly 1.5 quads/year of energy (10{sup 15} quad = 1015 Btu) and cost valued at nearly $10 billion annually. The US Department of Energy`s (DOE) Federal Energy Management Program (FEMP) supports efforts to reduce energy use and associated expenses in the Federal sector. One such effort, the New Technology Demonstration Program (NTDP) seeks to evaluate new energy -- saving US technologies and secure their more timely adoption by the US government. Pacific Northwest Laboratory (PNL) is one of four DOE laboratories that participate in the New Technologies Demonstration Program, providing technical expertise and equipment to evaluate new, energy-saving technologies being studied under that program. This report provides the results of a field evaluation that PNL conducted for DOE/FEMP with funding support from the US Department of Defense (DoD) Strategic Environmental Research and Development Program (SERDP) to examine the performance of 4 candidate energy-saving technology-a water heater conversion system to convert electrically powered water heaters to natural gas fuel. The unit was installed at a single residence at Fort Stewart, a US Army base in Georgia, and the performance was monitored under the NTDP. Participating in this effort under a Cooperative Research and Development Agreement (CRADA) were Gas Fired Products, developers of the technology; the Public Service Company of North Carolina; Atlanta Gas Light Company; the Army Corps of Engineers; Fort Stewart; and Pacific Northwest Laboratory.

  19. Posterior maxillary anatomy: implications for Le Fort I osteotomy.

    Science.gov (United States)

    Cheung, L K; Fung, S C; Li, T; Samman, N

    1998-10-01

    The most common site of haemorrhage in maxillary osteotomies is the posterior maxilla. Better understanding of the anatomy in this region may minimize possible vascular complications. The aim of the study was to study the osteology of the posterior maxillary region and establish clinical safety guidelines for the Le Fort I osteotomy Thirty human dry skulls were selected and assessed by a combination of direct inspection, computerized imaging and computed tomography (CT) scan analysis. Results showed that the presence of maxillary third molars influenced the transverse angulation of the posterior vertical cut. Synostosis of the pterygomaxillary junction was noted in 12% of samples. The mean length of the medial sinus wall from the piriform rim to the descending palatine canal at the Le Fort I level was 34 mm. The three-dimensional CT-reconstructed descending palatine canal ran at 60 degrees anteroinferiorly to the palatine plane and slightly medially to the exit through the greater palatine foramen.

  20. Application of artificial neural networks on the characterization of radioactive waste drums; Aplicacao de redes neurais artificiais na caracterizacao de tambores de rejeito radioativo

    Energy Technology Data Exchange (ETDEWEB)

    Potiens Junior, Ademar Jose; Hiromoto, Goro, E-mail: apotiens@ipen.b, E-mail: hiromoto@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2011-10-26

    The methodology consist of system simulation of drum-detector by Monte Carlo for obtention of counting efficiency. The obtained data were treated and a neural artificial network (RNA) were constructed for evaluation of total activity of drum. For method evaluation measurements were performed in ten position parallel to the drum axis and the results submitted to the RNA. The developed methodology showed to be effective for isotopic characterization of gamma emitter radioactive wastes distributed in a heterogeneous way in a 200 litters drum. The objective of this work as to develop a methodology of analyse for quantification and localization of radionuclides not homogeneous distributed in a 200 liters drum based on the mathematical techniques

  1. Fort Belvoir’s Engineer Replacement Training Center

    Science.gov (United States)

    2011-12-01

    the Bulge. On 7 March 1945, the leading elements of his command seized the Ludendorff Railroad Bridge over the Rhine River at Remagen. After the war ...as fillers for units being organized for war began without delay. Fort Belvoir’s total population expanded rapidly; and by November 1942, 30,260...thoroughfares. At the height of World War II, those areas were considerably different. They were home to the Engineer Replacement Training Center (ERTC

  2. Comprehensive Base Realignment/Closure and Fort Belvoir Development

    Science.gov (United States)

    1991-06-01

    Zizania aquatica), pickerel weed ( Pontederia cordata ), and arrow arum I (Peltandra virginica). The brackish tidal wetlands on Fort Belvoir are confined to...Ampelopsis cordata simple-leaved ampelopsis S2 RSC swamps and river banks Anemone canadensis round-leaved anemone SIS2 RSC low grounds Asclepias rubra...Belvoir. State Federal State3!Scientific Name Common Name Rank Status Status Habitat Plants Arnpelopsis cordata simple-leaved ampelopsis S2 RSC swamps

  3. Effects of turning frequency on compost stability and some chemical characteristics in a rotary drum composter.

    Science.gov (United States)

    Kalamdhad, Ajay S; Kazmi, A A

    2009-03-01

    Effect of turning frequency on quality, namely some chemical characteristics (temperature, moisture content, pH, electrical conductivity, total organic matter, nitrogen dynamics, phosphorus and trace elements) and stability of compost (biochemical oxygen demand, chemical oxygen demand, rate of oxygen consumption and carbon dioxide evolution) in a rotary drum were studied. Composting was stimulated by three turns of rotary drum at different time intervals i.e. at the gap of 6h (Run A), 12h (Run B), 18 h (Run C) and 24h (Run D) for 15 d. It was observed that Run D (24h turning frequency) caused longer thermophilic phase (4d) with a higher rise at temperature 58 degrees C; consequently, peak of maximum temperature was shifted along with the increase of turning frequency. Around 23% of available carbon in Run D was utilized by micro-organisms and contained lower final electrical conductivity (1.32 dS m(-1)) possibly causing lesser phytotoxicity effects on the growth of plants. The percentage increase in total nitrogen and total phosphorus (organic and inorganic) in Run D was found to be 45% and 37% as compared to 7% and 17%, 6% and 32% and 18% and 30% in Run A, B, and C, respectively, indicating higher mineralization. The final values of respiration rates (CO(2) evolution and oxygen uptake rate) for Run D was found to be the lowest, nevertheless, other runs also provided relatively stable compost.

  4. Fault Diagnosis of Demountable Disk-Drum Aero-Engine Rotor Using Customized Multiwavelet Method.

    Science.gov (United States)

    Chen, Jinglong; Wang, Yu; He, Zhengjia; Wang, Xiaodong

    2015-10-23

    The demountable disk-drum aero-engine rotor is an important piece of equipment that greatly impacts the safe operation of aircraft. However, assembly looseness or crack fault has led to several unscheduled breakdowns and serious accidents. Thus, condition monitoring and fault diagnosis technique are required for identifying abnormal conditions. Customized ensemble multiwavelet method for aero-engine rotor condition identification, using measured vibration data, is developed in this paper. First, customized multiwavelet basis function with strong adaptivity is constructed via symmetric multiwavelet lifting scheme. Then vibration signal is processed by customized ensemble multiwavelet transform. Next, normalized information entropy of multiwavelet decomposition coefficients is computed to directly reflect and evaluate the condition. The proposed approach is first applied to fault detection of an experimental aero-engine rotor. Finally, the proposed approach is used in an engineering application, where it successfully identified the crack fault of a demountable disk-drum aero-engine rotor. The results show that the proposed method possesses excellent performance in fault detection of aero-engine rotor. Moreover, the robustness of the multiwavelet method against noise is also tested and verified by simulation and field experiments.

  5. Experimental modal identification of mistuning in an academic two-stage drum

    Science.gov (United States)

    Nyssen, F.; Epureanu, B.; Golinval, J.-C.

    2017-05-01

    Various assumptions are often made to model turbomachinery bladed assemblies. In particular, the cyclic symmetry of single rotor stages, and dynamically independence of isolated rotor stages are frequently used. The first assumption enables a drastic reduction of the required computational resources by considering only one sector instead of the entire assembly to model and analyze the dynamic behavior of the complete structure. However, small random blade-to-blade structural variations, known as mistuning, exist due to manufacturing tolerances, etc. and significantly affect the dynamic behavior of bladed disks. The second assumption also reduces the needed computational resources and time. However, ignore inter-stage coupling does not always describe accurately the disk or drum flexibility especially at the inter-stage boundaries. In this work, the component mode mistuning method is used for multi-stage assemblies to create a mistuning identification approach. An experimental modal analysis is performed on a two-stage monobloc academic bladed drum. The frequency response function is measured using a base excitation with an electrodynamic shaker and one measurement point per blade of each stage is used. The approach is used to identify mistuning in a multi-stage rotor. Numerical and experimental results are presented. Results show that the proposed approach is effective even for modes which are multi-stage.

  6. Online Monitoring of Temperature Using Wireless Module in a Rotating Drum-Applicable to Leather Industries

    Directory of Open Access Journals (Sweden)

    T. Narayani

    2015-07-01

    Full Text Available In order to ensure safe and efficient operation of unit processes, foremost requirement is accurate measurement of process variables, with which quality can be monitored and controlled. Understanding the necessity of online monitoring of process temperature in tanning/dyeing process, the article is focused on wireless measurement of physical parameters involved in wet processing of hides/ skins and monitoring through digital computer for further analysis. It’s a challenging task to measure and communicate the process information from a closed rotating drum. Wireless communication is proposed because of its enhanced security, superfast operating speed, and increased mobility. The physical parameters which are predominant in tanning process are temperature, pH, conductivity etc. of the process fluid. It is necessary to carryout dyeing at 65 0C for producing raw to wet blue process. As a first attempt, wireless module for temperature measurement has been developed. The module includes signal transmitter and receiver section. In the transmitter section, the temperature which is measured by an integrated sensor is converted into frequency signal and imposed on a radio frequency signal (career signal and get transmitted in air. On the other side, receiver section receives the radio frequency signal and converts that into electrical signals to interface with the digital computer for online monitoring. The module is able to receive and control temperature of tanning drum within a distance of 100 meters. Real time experiments on the fabricated model show interesting results for commercialization.

  7. EVALUATION OF CARBONIZATION OF THE HEDGEHOG OF BRAZIL NUT IN OVEN TYPE METAL DRUMS

    Directory of Open Access Journals (Sweden)

    R. M. Nogueira

    2014-07-01

    Full Text Available This work aimed to evaluate the production of charcoal from the hedgehog of the Brazil nut using metal drums as a reactor, considering the adaptive feature for mobility, typical of this exploitation. The average time of carbonization was relatively short, 4:45 hours, which generated a yield of charcoal of 19.11%. The content of material with incomplete carbonization was of 35.77%. His basic density was 0.631g.cm-3, since the bulk density was 0.231 g.cm-3. The average moisture content of the charcoal produced was 4.71%. Volatile materials, amounted to 20.79% of the total mass. The ash content was 0.87% and the fixed carbon was 78.33%. The calorific value was 7252.98 kCal.kg-1. Thus, it can be conclude that the method of the drum is adapted to charcoal producing from the hedgehog of the Brazil nut, however, improvements in thermal insulation of the reactor can be proposed for future work; gravimetric yield in charcoal was low when its performance is compared to other methods of carbonization, probably by the lack of thermal insulation; carbonization time in the reactor was considerably lower than those obtained for the carbonization in muffle for similar products

  8. Neighing, barking, and drumming horses-object related sounds help and hinder picture naming.

    Science.gov (United States)

    Mädebach, Andreas; Wöhner, Stefan; Kieseler, Marie-Luise; Jescheniak, Jörg D

    2017-09-01

    The study presented here investigated how environmental sounds influence picture naming. In a series of four experiments participants named pictures (e.g., the picture of a horse) while hearing task-irrelevant sounds (e.g., neighing, barking, or drumming). Experiments 1 and 2 established two findings, facilitation from congruent sounds (e.g., picture: horse, sound: neighing) and interference from semantically related sounds (e.g., sound: barking), both relative to unrelated sounds (e.g., sound: drumming). Experiment 3 replicated the effects in a situation in which participants were not familiarized with the sounds prior to the experiment. Experiment 4 replicated the congruency facilitation effect, but showed that semantic interference was not obtained with distractor sounds which were not associated with target pictures (i.e., were not part of the response set). The general pattern of facilitation from congruent sound distractors and interference from semantically related sound distractors resembles the pattern commonly observed with distractor words. This parallelism suggests that the underlying processes are not specific to either distractor words or distractor sounds but instead reflect general aspects of semantic-lexical selection in language production. The results indicate that language production theories need to include a competitive selection mechanism at either the lexical processing stage, or the prelexical processing stage, or both. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Portrayals of men and women in Drum magazine (South Africa advertisements

    Directory of Open Access Journals (Sweden)

    Mlenga Jere

    2014-02-01

    Full Text Available Orientation: The subject of gender portrayals in advertising continues to generate academicdiscussions in part because of its socialisation effects.Research purpose: The purpose of this study is to determine how print advertisements inDrum magazine portray women and men based on a number of categories including traitdescriptors, physical characteristics, role behaviours and occupational status.Motivation for the study: It is important to understand gender portrayals in advertisingbecause perceptions of social reality are influenced by what people are exposed to insocialisation agents such as advertisements.Research approach, design and method: A quantitative content analysis was run on a sampleof 415 advertisements drawn from Drum magazine. Partial least squares analysis was used toassess the relationships between the variables.Main findings: The findings show that gender has a statistically significant effect on profiles(roles and sexual appeal but not on gender equity. Advertisers therefore treat modelsdifferently with regard to the roles assigned and the use of sexual appeal.Practical/managerial implications: Previous research evidence and theory indicate that thecontent of advertisements does influence readers’ self-perception and also their perceptionof others. Within the bounds of advertising creativity, it is important that advertisers payparticular attention to gender portrayals in advertising to avoid the creation or perpetuationof gender stereotypes.Contribution/value-add: Though the model’s gender influences portrayals in advertising,other contextual factors are also important determinants of portrayals.

  10. Fault Diagnosis of Demountable Disk-Drum Aero-Engine Rotor Using Customized Multiwavelet Method

    Directory of Open Access Journals (Sweden)

    Jinglong Chen

    2015-10-01

    Full Text Available The demountable disk-drum aero-engine rotor is an important piece of equipment that greatly impacts the safe operation of aircraft. However, assembly looseness or crack fault has led to several unscheduled breakdowns and serious accidents. Thus, condition monitoring and fault diagnosis technique are required for identifying abnormal conditions. Customized ensemble multiwavelet method for aero-engine rotor condition identification, using measured vibration data, is developed in this paper. First, customized multiwavelet basis function with strong adaptivity is constructed via symmetric multiwavelet lifting scheme. Then vibration signal is processed by customized ensemble multiwavelet transform. Next, normalized information entropy of multiwavelet decomposition coefficients is computed to directly reflect and evaluate the condition. The proposed approach is first applied to fault detection of an experimental aero-engine rotor. Finally, the proposed approach is used in an engineering application, where it successfully identified the crack fault of a demountable disk-drum aero-engine rotor. The results show that the proposed method possesses excellent performance in fault detection of aero-engine rotor. Moreover, the robustness of the multiwavelet method against noise is also tested and verified by simulation and field experiments.

  11. "Are you going to be Miss (or Mr) Africa?" Contesting masculinity in Drum magazine.

    Science.gov (United States)

    Clowes, L

    2001-01-01

    Drum magazine was first published in March 1951. Like other magazines, it both reflected and shaped the society from which its audience emerged. During 1951, its audience, mainly urban black readers, was able to push the publication away from its original rural focus towards an urban emphasis. Town living, however, meant different things to different people. Thus, while readers were successful in shifting the focus of the magazine, they were less successful in influencing the way the publication presented urban life. This paper explores the struggle between readers, journalists and editors over the Miss Africa beauty contest announced at the beginning of 1952. Although the magazine reluctantly admitted men to the contest, it discriminated against male entrants in a variety of ways over the course of the year, and subsequent competitions barred male contestants entirely. Despite opposition from male readers who wished to be considered beautiful, the men of Drum were largely successful in asserting their own deeply gendered cultural vision of urban life.

  12. Magnetic anomalies of steel drums: a review of the literature and research results of the INGV

    Directory of Open Access Journals (Sweden)

    Marco Marchetti

    2013-04-01

    Full Text Available The detection and evaluation of the status of disposal sites that contain hazardous waste materials is becoming an increasingly important element in environmental investigations. Close cooperation between the Istituto Nazionale di Geofisica e Vulcanologia (INGV; National Institute of Volcanology and Geophysics in Rome and the Italian environmental police has resulted in numerous underground investigations of different buried materials. Among the geophysical investigation tools, magnetometry is the most effective, rapid and precise of all of the geophysical methods for localizing buried steel drums. Analysis of magnetic map anomalies can provide a variety of information about buried materials, including extension, distribution and depth, with processing of the acquired magnetic data. This information is also very useful in case of excavations that are aimed at the recovery of hazardous waste. This study determines the most relevant analyses reported in the literature, with modeling of magnetometric methods for environmental applications both theoretically and experimentally. Some studies and research results achieved by the INGV in relation to magnetic anomalies produced by buried steel drums are also reported, as found in field operations and as achieved from test sites.

  13. Analytical Chemistry and Materials Characterization Results for Debris Recovered from Nitrate Salt Waste Drum S855793

    Energy Technology Data Exchange (ETDEWEB)

    Martinez, Patrick Thomas [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Chamberlin, Rebecca M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Schwartz, Daniel S. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Worley, Christopher Gordon [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Garduno, Katherine [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Lujan, Elmer J. W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Borrego, Andres Patricio [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Castro, Alonso [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Colletti, Lisa Michelle [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Fulwyler, James Brent [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Holland, Charlotte S. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Keller, Russell C. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Klundt, Dylan James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Martinez, Alexander [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Martin, Frances Louise [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Montoya, Dennis Patrick [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Myers, Steven Charles [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Porterfield, Donivan R. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Schake, Ann Rene [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Schappert, Michael Francis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Soderberg, Constance B. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Spencer, Khalil J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Stanley, Floyd E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Thomas, Mariam R. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Townsend, Lisa Ellen [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Xu, Ning [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-09-16

    Solid debris was recovered from the previously-emptied nitrate salt waste drum S855793. The bulk sample was nondestructively assayed for radionuclides in its as-received condition. Three monoliths were selected for further characterization. Two of the monoliths, designated Specimen 1 and 3, consisted primarily of sodium nitrate and lead nitrate, with smaller amounts of lead nitrate oxalate and lead oxide by powder x-ray diffraction. The third monolith, Specimen 2, had a complex composition; lead carbonate was identified as the predominant component, and smaller amounts of nitrate, nitrite and carbonate salts of lead, magnesium and sodium were also identified. Microfocused x-ray fluorescence (MXRF) mapping showed that lead was ubiquitous throughout the cross-sections of Specimens 1 and 2, while heteroelements such as potassium, calcium, chromium, iron, and nickel were found in localized deposits. MXRF examination and destructive analysis of fragments of Specimen 3 showed elevated concentrations of iron, which were broadly distributed through the sample. With the exception of its high iron content and low carbon content, the chemical composition of Specimen 3 was within the ranges of values previously observed in four other nitrate salt samples recovered from emptied waste drums.

  14. BRAND EQUITY OF LAHORE FORT AS A TOURISM DESTINATION BRAND

    Directory of Open Access Journals (Sweden)

    Muhammad Kashif

    2015-06-01

    Full Text Available Studies that measure the brand equity of destination brands by using the Customer-Based Brand Equity (CBBE model in a developing country context are scarce. The present study investigates the destination brand equity of the Lahore Fort by employing the CBBE model in a developing country context of Pakistan. Following the positivist tradition, we adopted a survey-based approach to collect data from 237 tourists visiting the Lahore Fort. Data were collected through a questionnaire developed to explain the relationship of brand awareness, brand image, brand association, and brand loyalty with Lahore Fort’s overall brand equity. We used various robust statistical techniques such as correlation, regression and confirmatory factor analysis (using PLS method to reach meaningful conclusions and found that brand image and brand associations positively contribute to brand loyalty. Furthermore, brand loyalty significantly contributes towards overall brand equity. Pragmatically, this study measures the customer based brand equity of the Lahore Fort, a destination brand. The results are useful as they suggest a few strategies that can help policy makers to enhance Lahore Fort’s brand performance.

  15. National Training Center Fort Irwin expansion area aquatic resources survey

    Energy Technology Data Exchange (ETDEWEB)

    Cushing, C.E.; Mueller, R.P.

    1996-02-01

    Biologists from Pacific Northwest National Laboratory (PNNL) were requested by personnel from Fort Irwin to conduct a biological reconnaissance of the Avawatz Mountains northeast of Fort Irwin, an area for proposed expansion of the Fort. Surveys of vegetation, small mammals, birds, reptiles, amphibians, and aquatic resources were conducted during 1995 to characterize the populations and habitats present with emphasis on determining the presence of any species of special concern. This report presents a description of the sites sampled, a list of the organisms found and identified, and a discussion of relative abundance. Taxonomic identifications were done to the lowest level possible commensurate with determining the status of the taxa relative to its possible listing as a threatened, endangered, or candidate species. Consultation with taxonomic experts was undertaken for the Coleoptera ahd Hemiptera. In addition to listing the macroinvertebrates found, the authors also present a discussion related to the possible presence of any threatened or endangered species or species of concern found in Sheep Creek Springs, Tin Cabin Springs, and the Amargosa River.

  16. Ico drums

    OpenAIRE

    Martini, Paolo

    2017-01-01

    Formas, materiais e tamanhos - nos últimos anos, no campo da percussão, tudo isto evoluiu e os resultados ainda acompanham a nossas vidas diária. “Ico Drums” quer ser parte desta mudança, a junção entre a perfeição do metal e a imperfeição de cerâmica, uma mudança na construção de um instrumento musical conhecido por todos: a tarola. Com esta pesquisa pretendo explorar os limites mecânicos e sonoros de um material antigo, sempre presente na tradição portuguesa: a ce...

  17. Effects of ground-water development in the North Fort Hood area, Coryell County, Texas

    Science.gov (United States)

    Sandeen, W.M.

    1983-01-01

    The U.S. Army Corps of Engineers is studying the adequacy of the existing ground-water supplies of North Fort Hood, located in Coryell County in central Texas and an important part of the U.S. Army's Fort Hood Military Reservation. The U.S. Geological Survey was requested to compile the available ground-water data, collect additional data, and assess the effects of the long-term development of ground water in the North Fort Hood area.

  18. An introduction to the Quaternary geology and geomorphology of the area around Fort Augustus, Great Glen

    OpenAIRE

    Merritt, Jon; Firth, Callum

    2013-01-01

    Fort Augustus lies within the Great Glen at the south-western end of Loch Ness (Merritt et al., 2013, fig.17). The settlement straddles the Caledonian Canal, which follows the valley of the River Oich south-westwards towards Loch Oich and, eventually, Fort William. The landforms and deposits in the vicinity of Fort Augustus include drift limits, kame-and-kettle topography and raised lake shorelines. They provide important information for interpreting events that occurred during...

  19. DrumNet : mise sur pied d'un système d'information GSM pour petits ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2009-08-19

    ... of DrumNet in Kenya; paper presented at IAAE eARN Africa Symposium, Beijing, August 19, 2009. Papers. Inventory of innovative farmer advisory services using ICTs. Journal articles. Farmers turn to SMS to sell their produce. Journal articles. By cell phone, scientists assist African farmers facing effects of climate change ...

  20. Effects of cooling rate on vermicular graphite percentage in a brake drum produced by one-step cored wire injection

    Directory of Open Access Journals (Sweden)

    Yu-shuang Feng

    2015-09-01

    Full Text Available In this research, a vermicular graphite cast iron brake drum was produced by cored wire injection in a one-step method. Silica sand and low-density alumina-silicate ceramic were used as molding materials in order to investigate the effect of cooling rate on percentage of vermicular graphite and mechanical properties of the brake drum casting. Several thermocouples were inserted into the casting in the desired positions to measure the temperature change. By means of one-step cored wire injection, the two residual concentrations of Mg and RE were effectively controlled in the ranges of 0.013%-0.017% and 0.019%-0.025%, respectively, which are crucial for the production of vermicular graphite cast iron and the formation of vermicular graphite. In addition, the cooling rate had a significant effect on the vermicular graphite percentage. In the case of the silica mold brake drum casting, there was an obvious difference in the cooling rate with the wall change, leading to a change in vermicular graphite percentage from 70.8% to 90%. In the low-density alumina-silicate ceramic mold casting, no obvious change in temperature was detected by the thermocouples and the percentage of the vermicular graphite was stable at 85%. Therefore, the vermicular graphite cast iron brake drum with a better combination of mechanical properties could be obtained.

  1. Effects of the prebiotics GroBiotic-A and inulin on the intestinal microbiota of red drum, Sciaenops ocellatus

    Science.gov (United States)

    Two separate feeding trials examined the effects of dietary supplementation of the prebiotics GroBiotic®-A and inulin on growth performance and gastrointestinal tract microbiota of the red drum Sciaenops ocellatus. In the first feeding trial, fishmeal-based diets without prebiotics or supplemented ...

  2. Fluctuations of hi-hat timing and dynamics in a virtuoso drum track of a popular music recording.

    Science.gov (United States)

    Räsänen, Esa; Pulkkinen, Otto; Virtanen, Tuomas; Zollner, Manfred; Hennig, Holger

    2015-01-01

    Long-range correlated temporal fluctuations in the beats of musical rhythms are an inevitable consequence of human action. According to recent studies, such fluctuations also lead to a favored listening experience. The scaling laws of amplitude variations in rhythms, however, are widely unknown. Here we use highly sensitive onset detection and time series analysis to study the amplitude and temporal fluctuations of Jeff Porcaro's one-handed hi-hat pattern in "I Keep Forgettin'"-one of the most renowned 16th note patterns in modern drumming. We show that fluctuations of hi-hat amplitudes and interbeat intervals (times between hits) have clear long-range correlations and short-range anticorrelations separated by a characteristic time scale. In addition, we detect subtle features in Porcaro's drumming such as small drifts in the 16th note pulse and non-trivial periodic two-bar patterns in both hi-hat amplitudes and intervals. Through this investigation we introduce a step towards statistical studies of the 20th and 21st century music recordings in the framework of complex systems. Our analysis has direct applications to the development of drum machines and to drumming pedagogy.

  3. The Effect of Different Phases of Synchrony on Pain Threshold in a Drumming Task

    Directory of Open Access Journals (Sweden)

    Philip Sullivan

    2017-06-01

    Full Text Available Behavioral synchrony has been linked to endorphin activity (Cohen et al., 2010; Sullivan and Rickers, 2013; Sullivan et al., 2014; Tarr et al., 2015, 2016; Weinstein et al., 2016. This has been called the synchrony effect. Synchrony has two dominant phases of movement; in-phase and anti-phase. The majority of research investigating synchrony’s effect on endorphin activity has focused on in-phase synchrony following vigorous activities. The only research to investigate the effects of anti-phase synchrony on endorphin activity found that anti-phase synchronized rowing did not produce the synchrony effect (Sullivan et al., 2014. Anti-phase synchrony, however, is counter-intuitive to the sport of rowing and may have interfered with the synchrony effect. This study investigated the effect of anti-phase synchrony on endorphin activity in a different task (i.e., drumming. University students (n = 30 were asked to drum solo and in in-phase and anti-phase pairs for 3 min. Pain threshold was assessed as an indirect indicator of endorphin activity prior to and following the task. Although the in-phase synchrony effect was not found, a repeated measures ANOVA found that there was a significant difference in pain threshold change among the three conditions [F(2,24 = 4.10, = 0.255, p < 0.05. Post hoc t-tests showed that the anti-phase condition had a significantly greater pain threshold change than both the solo and in-phase conditions at p < 0.05. This is the first time that anti-phase synchrony has been shown to produce the synchrony effect. Because anti-phase drumming may have required more attention between partners than in-phase synchrony, it may have affected self-other merging (Tarr et al., 2014. These results support Tarr et al.’s (2014 model that multiple mechanisms account for the effect of synchrony on pain threshold, and suggest that different characteristics of the activity may influence the synchrony effect.

  4. Pre-title I safety evaluation for the retrieval operations of transuranic waste drums in the Solid Waste Disposal Facility. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    Rabin, M.S.

    1992-08-01

    Phase I of the Transuranic (TRU) Waste Facility Line Item Project includes the retrieval and safe storage of the pad drums that are stored on TRU pads 2-6 in the Solid Waste Disposal Facility (SWDF). Drums containing TRU waste were placed on these pads as early as 1974. The pads, once filled, were mounded with soil. The retrieval activities will include the excavation of the soil, retrieval of the pad drums, placing the drums in overpacks (if necessary) and venting and purging the retrieved drums. Once the drums have been vented and purged, they will be transported to other pads within the SWDF or in a designated area until they are eventually treated as necessary for ultimate shipment to the Waste Isolation Pilot Plant in Carlsbad, New Mexico. This safety evaluation provides a bounding assessment of the radiological risk involved with the drum retrieval activities to the maximally exposed offsite individual and the co-located worker. The results of the analysis indicate that the risk to the maximally exposed offsite individual and the co-located worker using maximum frequencies and maximum consequences are within the acceptance criteria defined in WSRC Procedural Manual 9Q. The purpose of this evaluation is to demonstrate the incremental risk from the SWDF due to the retrieval activities for use as design input only. As design information becomes available, this evaluation can be revised to satisfy the safety analysis requirements of DOE Orders 4700 and 5480.23.

  5. Intelligent mobile sensor system for drum inspection and monitoring: Topical report, October 1, 1993--April 22, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    The objective of the Intelligent Mobile Sensor System (IMSS) project is to develop an operational system for monitoring and inspection activities for waste storage facility operations at several DOE sites. Specifically, the product of this effort is a robotic device with enhanced intelligence and maneuverability capable of conducting routine inspection of stored waste drums. The system has an integrated sensor suite for problem-drum detection, and is linked to a site database both for inspection planning and for data correlation, updating, and report generation. The system is capable of departing on an assigned mission, collecting required data, recording which portions of its mission had to be aborted or modified due to environmental constraints, and reporting back when the mission is complete. Successful identification of more than 96% of drum defects has been demonstrated in a high fidelity waste storage facility mockup. Identified anomalies included rust spots, rust streaks, areas of corrosion, dents, and tilted drums. All drums were positively identified and correlated with the site database. This development effort is separated into three phases of which phase two is now complete. The second phase demonstrated a prototype system appropriate for operational use in an actual storage facility. The prototype provides an integrated design that considers operational requirements, hardware costs, maintenance, safety, and robustness. The final phase will demonstrate commercial viability using the prototype vehicle in a pilot waste operations and inspection project. This report summarizes the design and evaluation of the new IMSS Phase 2 system and vehicle. Several parts of the IMSS Phase 1 Topical (Final) Report, which describes the requirements, design guidelines, and detailed design of the Phase 1 IMSS vehicle, are incorporated here, with modifications to reflect the changes in the design and the new elements added during the Phase 2 work.

  6. Effects of relative sea level changes on facies and diagenetic variability of a Pennsylvanian outcrop and near-surface reservoir analog, SE Kansas (Missourian, Drum Limestone)

    Energy Technology Data Exchange (ETDEWEB)

    Gomez-Perez, I. [Univ. of Wisconsin, Madison, WI (United States); Fieldman, H.R.; Franseen, E.K. [Kansas Geological Survey, Lawrence, KS (United States)] [and others

    1995-08-01

    The Drum Limestone contains facies that are an analog to important petroleum reservoirs elsewhere in the Mid-continent. It consists predominantly of an oolitic shoal and algal buildup complex deposited and the seaward edge of a shale delta. This study integrates outcrop, core, well log, petrographic, and high-resolution reflection seismic data to understand the role of relative sea level fluctuations in the depositional and diagenetic history of the Drum reservoir facies. The Drum Limestone forms an E-W belt 30 km wide, is up to 21 m thick, and thins to less than one meter thick both up-dip and down-dip of the depositional shelf edge. The basal contact of the Drum Limestone is regionally erosive and interpreted to represent a relative sea level drop. The erosion surface is overlain by a basal oolite with lithoclasts. Two-thirds of the Drum oolite facies coexisted partially with algal-bryozoan buildups, in shallow-waters at the shelf edge. Ooids were likely transported by tidal and wave currents to paleotopographic lows forming basinward prograding (SSW direction) clinoforms. Landward, Drum facies grade to stromatolites, and basinward the oolite pinches out. An interpreted relative sea level fall at the end of this Drum depositional stage resulted in a sharp, regionally traceable surface with evidences of likely subaerial exposure in shelf positions, and represented basinward by an oolitic lithoclastic breccia capped by an incipient hardground. The surface is overlain by Drum trough-crossbedded (N-NE direction) bioclastic oolitic facies interbedded with shales, deposited during a relative sea level rise. This upper third of oolite deposition was influenced by siliciclastic input from the south that eventually overtook carbonate sedimentation. Facies and diagenetic changes documented for the Drum Limestone analog are providing important details on reservoir heterogeneities at a scale important for Mid-continent reservoirs.

  7. Competition between drum and quasi-planar structures in RhB18-: motifs for metallo-boronanotubes and metallo-borophenes.

    Science.gov (United States)

    Jian, Tian; Li, Wan-Lu; Chen, Xin; Chen, Teng-Teng; Lopez, Gary V; Li, Jun; Wang, Lai-Sheng

    2016-12-01

    Metal-doped boron clusters provide new opportunities to design nanoclusters with interesting structures and bonding. A cobalt-doped boron cluster, CoB18-, has been observed recently to be planar and can be viewed as a motif for metallo-borophenes, whereas the D9d drum isomer as a motif for metallo-boronanotubes is found to be much higher in energy. Hence, whether larger doped boron drums are possible is still an open question. Here we report that for RhB18- the drum and quasi-planar structures become much closer in energy and co-exist experimentally, revealing a competition between the metallo-boronanotube and metallo-borophene structures. Photoelectron spectroscopy of RhB18- shows a complicated spectral pattern, suggesting the presence of two isomers. Quantum chemistry studies indicate that the D9d drum isomer and a quasi-planar isomer (Cs) compete for the global minimum. The enhanced stability of the drum isomer in RhB18- is due to the less contracted Rh 4d orbitals, which can have favorable interactions with the B18 drum motif. Chemical bonding analyses show that the quasi-planar isomer of RhB18- is aromatic with 10 π electrons, whereas the observed RhB18- drum cluster sets a new record for coordination number of eighteen among metal complexes. The current finding shows that the size of the boron drum can be tuned by appropriate metal dopants, suggesting that even larger boron drums with 5d, 6d transition metal, lanthanide or actinide metal atoms are possible.

  8. A rotary drum screen with internal screw flights for Eri silkworm pupae

    Directory of Open Access Journals (Sweden)

    Kanjanawanishkul Kiattisin

    2015-01-01

    Full Text Available Eri silkworm pupae (Samia ricini are very interesting creatures since they can be developed as a sustainable high protein food source for human beings and animals, and their cocoons can be used for silk production. At present, Thai silk is very famous for its special qualities, whereas the requirement of pupae as food grows increasingly, in particular, canned pupae with seasoning favors. Like other food products, size uniformity is required. Therefore, in this paper, a rotary drum screen with internal screw flights was designed and constructed for separating Eri silkworm pupae into two groups with different sizes. The experiments were conducted to evaluate its effectiveness. The results show that the optimal angular speed of the screen was 20 rpm and the screw pitch value was 10 cm. These parameters resulted in the accuracy percentage of pupa screening of 94.3% and the working capacity of 8.6 kg/h.

  9. Utjecaj grčke tragedije na Drum Song: An Indian Trilogy Gwen Pharis Ringwood

    Directory of Open Access Journals (Sweden)

    Katarina Žeravica

    2015-12-01

    Full Text Available Gwen Pharis Ringwood (1910–1984 is one of the most eminent Canadian playwrights of the 20th century. In her drama Drum Song: An Indian Trilogy which consists of three parts: Maya (Lament for Harmonica, 1959, The Stranger (1971 and The Furies (1981 the author implements her knowledge of First Nations’ traditions and customs. Moreover, it is “in the lives of the Indian tribes [that] Gwen Ringwood had found an elemental struggle for survival that has produced conflicts comparable with those of Greek tragedy” (Perkyns 330. Such conflicts and elements characteristic of Greek tragedy find their place in this trilogy as well. Therefore, the aim of the paper is to analyse those elements, examine their function, the way and form in which they are presented in the trilogy. Keywords: Canada, drama, First Nations, Gwen Ringwood, tradition, tragedy, trilogy

  10. Cochlear implant users move in time to the beat of drum music.

    Science.gov (United States)

    Phillips-Silver, Jessica; Toiviainen, Petri; Gosselin, Nathalie; Turgeon, Christine; Lepore, Franco; Peretz, Isabelle

    2015-03-01

    Cochlear implant users show a profile of residual, yet poorly understood, musical abilities. An ability that has received little to no attention in this population is entrainment to a musical beat. We show for the first time that a heterogeneous group of cochlear implant users is able to find the beat and move their bodies in time to Latin Merengue music, especially when the music is presented in unpitched drum tones. These findings not only reveal a hidden capacity for feeling musical rhythm through the body in the deaf and hearing impaired population, but illuminate promising avenues for designing early childhood musical training that can engage implanted children in social musical activities with benefits potentially extending to non-musical domains. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. Characterization of a water pump for drum-type washing machine by vibration power approach

    Science.gov (United States)

    Heo, YongHwa; Kim, Kwang-joon

    2015-03-01

    Water pumps used in drum-type washing machines to save water are likely to make the washing process noisier than the one without those because the water pumps attached usually onto cabinet structure work as additional vibration and noise sources. In order to either counteract such vibration and noise problems by stiffness design of the cabinet structure or classify the water pumps from the view point of an acceptance test, characterization of the water pumps as excitation sources would be essential. In this paper, several methods to characterize a water pump as an excitation source are investigated. Measurements by traditional methods of blocked force and/or free velocity for a water pump of 35 W are presented. Two methods of vibration power suggested rather recently are reviewed. Then, another method of the vibration power is proposed. Estimations of the vibration power for the water pump operating on a beam structure are obtained and discussed comparatively.

  12. Interfacial effects on droplet electrohydrodynamics: particle vortices, patchy membranes, and vesicle drums

    Science.gov (United States)

    Vlahovska, Petia

    2014-11-01

    The analytical work by Acrivos group on drop dynamics in linear flows and rheology of dilute emulsions (papers with Frankel and Barthes-Biesel) have provided solid basis for more than 40 years of research on drops and capsules. These classical papers have inspired my research on drops with ``complex'' interfaces - surfactant-laden and particle-covered drops, and vesicles (drops encapsulated with lipid bilayer membranes). I will present some of our recent experimental observations on these systems in uniform DC and AC electric fields, where the coupling of the electric-field-induced flow and complex mechanics of the interface drives peculiar (and yet to be explained) behaviors: drum-like and asymmetric dumbbell shapes of vesicles; domains formation and motion in multicomponent membranes; particle assembly in dynamic vortices; drop kayaking. Possible implications of our findings to the design of patchy particles and electrorheology of emulsions will be discussed. Supported by NSF-CBET 1132614.

  13. Steam drum level control studies of a natural circulation multi loop reactor

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, Rajesh; Contractor, A.D.; Srivastava, Abhishek; Lele, H.G. [Bhabha Atomic Research Centre, Trombay, Mumbai (India). Reactor Safety Div.; Vaze, K.K. [Bhabha Atomic Research Centre, Trombay, Mumbai (India). Reactor Design and Development Group

    2013-12-15

    The proposed heavy water moderated and light water cooled pressure tube type boiling water reactor works on natural circulation at all power levels. It has parallel inter-connected loops with 452 boiling channels in the main heat transport system configuration. These multiple (four) interconnected loops influence the steam drum level control adversely through the common reactor inlet header. Alternate design studies made earlier for efficient control of SD levels have shown favorable results. This has lead to explore further the present scheme with the compartmentalization of CRIH into four compartments catering to four loops separately. The conventional 3-element level control has been found to be working satisfactorily. The interconnections between ECCS header and inlet header compartments have also increased the safety margin for various LOCA and design basis events. The paper deals with the SD level control aspects for this novel MHT configuration which has been analyzed for various PIEs (Postulated Initiating Events) and found to be satisfactory. (orig.)

  14. Modeling and Simulation of Coal Loading by Cutting Drum in Flat Seams

    Science.gov (United States)

    Gospodarczyk, Piotr

    2016-06-01

    This paper presents a methodology for modeling work of a coal shearer work in low longwall coal seams where the wall height does not exceed 1.5 m. In such conditions, an important issue is the process of loading the ore from shearer cutting drum on an armored face conveyor and selection of appropriate kinematic parameters to avoid choking. Discrete element method was used to model coal seam. This method allows for efficient simulation of physical systems composed of many separate components. Methods and algorithms based on existing theoretical models were developed to imitate coal cutting process. Main focus of analysis was put on coal stream movement for different variants of the shearer construction and kinematic parameters.

  15. The Comparative Analysis and Evaluation of Ecological Characteristics of Drum and Disk Wheel Brakes

    Directory of Open Access Journals (Sweden)

    Aleksandr Revin

    2011-04-01

    Full Text Available It is well-known that automobile transport as well as industry are the main sources of air pollution. In addition to exhaust gases, the flow of traffic releases a cloud of dust, consisting of over 60% of micro- and ultramicroscopic particles with radius of 10.0–0.25 µm, which are formed due to wheel abrasion (caused by the road grip of a tyre and the use of the brake blocks (in braking. The products formed in the process of wearing of the wheel brake pads are also the sources of the mass of fine dispersed particles over an urban highway. The authors analyse and evaluate ecological characteristics of drum and disk wheel brakes of vehicles.Article in Russian

  16. THERMAL EVALUATION OF DRUM TYPE RADIOACTIVE MATERIAL PACKAGING ARRAYS IN STORAGE

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, N

    2009-04-27

    Drum type packages are routinely used to transport radioactive material (RAM) in the U.S. Department of Energy (DOE) complex. These packages are designed to meet the federal regulations described in 10 CFR 71.[1] In recent years, there has been a greater need to use these packagings to store the excess fissile material, especially plutonium for long term storage. While the design requirements for safe transportation of these packagings are well defined, the requirements for safe long term storage are not well established. Since the RAM contents in the packagings produce decay heat, it is important that they are stored carefully to prevent overheating of the containment vessel (CV) seals to prevent any leakage and the impact limiter to maintain the package structural integrity. This paper analyzes different storage arrays for a typical 9977 packaging for thermal considerations and makes recommendations for their safe storage under normal operating conditions.

  17. Composting domestic sewage sludge with natural zeolites in a rotary drum reactor.

    Science.gov (United States)

    Villaseñor, J; Rodríguez, L; Fernández, F J

    2011-01-01

    This work aimed the influence of zeolites addition on a sludge-straw composting process using a pilot-scale rotary drum reactor. The type and concentration of three commercial natural zeolites were considered: a mordenite and two clinoptilolites (Klinolith and Zeocat). Mordenite caused the greatest carbon removal (58%), while the clinoptilolites halved losses of ammonium. All zeolites removed 100% of Ni, Cr, Pb, and significant amounts (more than 60%) of Cu, Zn and Hg. Zeocat displayed the greatest retention of ammonium and metals, and retention efficiencies increased as Zeocat concentration increased. The addition of 10% Zeocat produced compost compliant with Spanish regulations. Zeolites were separated from the final compost, and leaching studies suggested that zeolites leachates contained very low metals concentrations (zeolites could be separated from the compost prior to application. The different options have been discussed. Copyright © 2010 Elsevier Ltd. All rights reserved.

  18. Influence of third molars in Le Fort 1 osteotomy.

    Science.gov (United States)

    Balaji, S M

    2011-07-01

    The influence of maxillary third molar (M3) on the outcomes of Le Fort 1 osteotomy is not deeply investigated. To investigate the influence of M3 on Le Fort 1 osteotomies. Tertiary Referral Center, operated by a single surgeon, prospective study. January 2005 to December 2010. Consecutive Le Fort 1 osteotomy patients with both M3. Gender, position, M3 root morphology, and degree of impaction. Time taken after all osteotomy cuts to point of time when maxilla is placed in predetermined plane. A total of 658 M3 in line of cut were studied. Of all M3, 312 were impacted, 28.9% were partially impacted and 23.7% were erupted. Of all the M3, 2.9% had their cuspal tips above the horizontal cut, 13.8% along the line of cut, and in 20.7% below the line but not erupted. Buccoverted tooth took shortest time (7.74 minutes), while palatoversion required more time (8.44 minutes) (P = 0.000). When the cuspal tip of M3 was located above the horizontal line of cut, the mean time required to achieve the planned position was 7 minutes, while the completely erupted teeth took a mean of 8.24 minutes (P = 0.000). When the M3 is placed higher, it takes lesser time to prepare basal bone to receive the maxilla at its predetermined level. Angulation of M3 influences the outcome. Deeply placed M3 reduces the manipulation of the greater pterygoid palatine vessels in the area thereby minimizing the bleeding in the surgical field.

  19. The Stringed Drum and the 16th Century Music: New Iconographical Sources

    Directory of Open Access Journals (Sweden)

    Ballester i Gibert, Jordi

    2011-12-01

    Full Text Available The present paper deals with a stringed drum depicted in an anonymous Catalan panel from the mid 16th century. The panel, coming from the church of Barruera (Boí valley, disappeared during the Spanish Civil War and we only have a black and white photography kept in the Institut Amatller d’Art Hispànic in Barcelona. Nevertheless, the study of this depiction shows several aspects related to the instrument and its musical use. Some of these aspects allow us to deal with different hypothesis connecting the stringed drum with the performance practice: on the one hand the instrument appears in a courtly renaissance atmosphere, being played at a banquet; on the other hand the instrument appears not only accompanying the one-hand flute (as it can be seen in other depictions but also making up a consort together with a fiddle.

    El presente artículo se centra en la representación, hasta ahora desconocida, de un tambor de cuerdas pintado en una tabla anónima catalana de mediados del siglo XVI, procedente de la pequeña iglesia de Barruera (Vall de Boí. Dicha tabla desapareció durante la guerra civil española y solo la conocemos a través de una fotografía en blanco y negro que se conserva en el Instituto Amatller de Arte Hispánico (Barcelona. No obstante, el estudio de la representación clarifica algunos aspectos relativos al uso del instrumento que hasta ahora no se habían podido demostrar: por un lado nos sitúa el tambor de cuerdas en el contexto de un banquete cortesano de ambiente renacentista; por otro lado relaciona el instrumento no solo con su acompañante habitual – la flauta de una sola mano – sino también con la viola de arco.

  20. Cross-Talk Characterization in Passive Neutron Coincidence Counting of Radioactive Waste Drums With Plastic Scintillators

    Science.gov (United States)

    Simony, B.; Deyglun, C.; Pérot, B.; Carasco, C.; Saurel, N.; Colas, S.; Collot, J.

    2016-06-01

    This paper reports on a numerical feasibility study of a passive neutron coincidence counting system for radioactive waste drums with plastic scintillators. The motivation is to replace 3He gas counters generally used for this type of measurement. Indeed, plastic scintillators present several advantages for the measurement of neutron coincidences such as a good efficiency for detecting fast neutrons, short detection time, and low cost comparatively to 3He. However, unlike 3He counters, their high sensitivity to gamma rays and cross talk constitutes a drawback as parasite random and true coincidences are detected together with the useful signal of plutonium. Simulations are performed using the Monte Carlo transport code MCNPX-PoliMi v2.0 coupled to data processing algorithms developed with ROOT data analysis software. Performances of the coincidence counting system are studied for the case of a vitrified waste drum containing Pu and 241Am, focusing particularly on multiplicity 1 and 2, i.e., 2 or 3 pulses recorded in a short time gate in different detectors. Cross talk induced by neutrons and gamma rays has been characterized in terms of time and distance between detectors, and strategies to limit this phenomenon are reported, consisting of ignoring neighboring detectors signal. A significant improvement of the Pu to 241Am ratio for multiplicity 2 coincidences has thus been obtained, at the expense of counting statistics. Alternative case studies with organic and metallic matrixes of technological wastes are also reported, for which the part of useful signal of plutonium is significantly higher, showing the feasibility of the measurement method.

  1. Gamma-ray spectrometry method used for radioactive waste drums characterization for final disposal at National Repository for Low and Intermediate Radioactive Waste--Baita, Romania.

    Science.gov (United States)

    Done, L; Tugulan, L C; Dragolici, F; Alexandru, C

    2014-05-01

    The Radioactive Waste Management Department from IFIN-HH, Bucharest, performs the conditioning of the institutional radioactive waste in concrete matrix, in 200 l drums with concrete shield, for final disposal at DNDR - Baita, Bihor county, in an old exhausted uranium mine. This paper presents a gamma-ray spectrometry method for the characterization of the radioactive waste drums' radionuclides content, for final disposal. In order to study the accuracy of the method, a similar concrete matrix with Portland cement in a 200 l drum was used. © 2013 The Authors. Published by Elsevier Ltd All rights reserved.

  2. AHP 28: Review - Le bergers du Fort Noir

    Directory of Open Access Journals (Sweden)

    Katia Buffetrille

    2013-12-01

    Full Text Available This is a detailed ethnography by Pascale Dollfus of the Kharnakpa (Mkhar nag pa, a small community of Ladakhi nomads living at more than 4,200 meters in the Indian state of Jammu-Kashmir. The total population was only 150 in 2004, down from 375 in 1992, and 261 in 1996. The author started her fieldwork in the 1990s, and was thus able to observe the slow disappearance of the way of life of the shepherds of the Black Fort over the last twenty years.

  3. Study of neutral composition of lower thermosphere at Fort Churchill.

    Science.gov (United States)

    Nier, A. O.; Hickman, D. R.

    1973-01-01

    On Feb. 4 and 6, 1969, and May 11, 1970, Aerobee rockets carrying neutral mass spectrometers were flown at Fort Churchill, Canada during conditions of low geomagnetic activity. As in earlier flights at White Sands, New Mexico, each rocket carried both 'open' and 'closed' ion source instruments. Vertical profiles of N2, O2, O, Ar, and He were measured. Results obtained were essentially the same as those observed at White Sands except that for the winter flights helium appeared to be in diffusive equilibrium.

  4. ATU/Fort Hood Solar Total Energy Military Large-Scale Experiment (LSE-1): system design and support activities. Final report, November 23, 1976-November 30, 1977

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    The ATU/Fort Hood Solar Total Energy System will include a concentrating solar collector field of several acres. During periods of direct insolation, a heat-transfer fluid will be circulated through the collector field and thus heated to 500 to 600/sup 0/F. Some of the fluid will be circulated through a steam generator to drive a turbine-generator set; additional fluid will be stored in insulated tanks for use when solar energy is not available. The electrical output will satisfy a portion of the electrical load at Fort Hood's 87,000 Troop Housing Complex. Heat extracted from the turbine exhaust in the form of hot water will be used for space heating, absorption air conditioning, and domestic water heating at the 87,000 Complex. Storage tanks for the hot water are also included. The systems analysis and program support activities include studies of solar availability and energy requirements at Fort Hood, investigation of interfacing LSE-1 with existing energy systems at the 87,000 Complex, and preliminary studies of environmental, health, and safety considerations. An extensive survey of available concentrating solar collectors and modifications to a computerized system simulation model for LSE-1 use are also reported. Important program support activities are military liaison and information dissemination. The engineering test program reported involved completion of the Solar Engineering Test Module (SETM) and extensive performance testing of a single module of the linear-focusing collector.

  5. Air Quality and Road Emission Results for Fort Stewart, Georgia

    Energy Technology Data Exchange (ETDEWEB)

    Kirkham, Randy R.; Driver, Crystal J.; Chamness, Mickie A.; Barfuss, Brad C.

    2004-02-02

    The Directorate of Public Works Environmental & Natural Resources Division (Fort Stewart /Hunter Army Airfield) contracted with the Pacific Northwest National Laboratory (PNNL) to monitor particulate matter (PM) concentrations on Fort Stewart, Georgia. The purpose of this investigation was to establish a PM sampling network using monitoring equipment typically used in U.S. Environmental Protection Agency (EPA) ''saturation sampling'', to determine air quality on the installation. In this initial study, the emphasis was on training-generated PM, not receptor PM loading. The majority of PM samples were 24-hr filter-based samples with sampling frequency ranging from every other day, to once every six days synchronized with the EPA 6th day national sampling schedule. Eight measurement sites were established and used to determine spatial variability in PM concentrations and evaluate whether fluctuations in PM appear to result from training activities and forest management practices on the installation. Data collected to date indicate the average installation PM2.5 concentration is lower than that of nearby urban Savannah, Georgia. At three sites near the installation perimeter, analyses to segregate PM concentrations by direction of air flow across the installation boundary indicate that air (below 80 ft) leaving the installation contains less PM2.5 than that entering the installation. This is reinforced by the observation that air near the ground is cleaner on average than the air at the top of the canopy.

  6. Solar Energy Development Assistance for Fort Hunter Liggett

    Energy Technology Data Exchange (ETDEWEB)

    Russo, Bryan J.; Hoffman, Michael G.; Chvala, William D.

    2011-03-30

    Pacific Northwest National Laboratory provided assistance to Fort Hunter Liggett to determine the opportunities for solar energy development on the site. Increasing use of renewable energy is mandated by several executive orders and legislation. Fort Hunter Liggett has many attributes that enhance its suitability for renewable energy development. First, the site is located south of San Francisco in a remote portion of the costal foothills. Brush and forest fires are frequent and often result in power outages, which subsequently impacts the site’s training mission. In addition, the site’s blended electric rate during fiscal year (FY) 2010 was high at 12 ¢/kWh. Lastly, the solar resource is moderately high; the site receives nearly 5.7 kWh/m2/day on a south facing, latitude-tilted surface. In light of these factors, the site is a clear candidate for a solar photovoltaic array. Prior to Pacific Northwest National Laboratory’s (PNNL) involvement, the site secured funding for a 1 megawatt (MW) photovoltaic (PV) array that will also provide shading for site vehicles. To best implement this project, PNNL conducted a site visit and was tasked with providing the site technical guidance and support regarding module selection, array siting, and other ancillary issues.

  7. Von Braun Rocket Team at Fort Bliss, Texas

    Science.gov (United States)

    1940-01-01

    The German Rocket Team, also known as the Von Braun Rocket Team, poses for a group photograph at Fort Bliss, Texas. After World War II ended in 1945, Dr. Wernher von Braun led some 120 of his Peenemuende Colleagues, who developed the V-2 rocket for the German military during the War, to the United Sttes under a contract to the U.S. Army Corps as part of Operation Paperclip. During the following five years the team worked on high altitude firings of the captured V-2 rockets at the White Sands Missile Range in New Mexico, and a guided missile development unit at Fort Bliss, Texas. In April 1950, the group was transferred to the Army Ballistic Missile Agency (ABMA) at Redstone Arsenal in Huntsville, Alabama, and continued to work on the development of the guided missiles for the U.S. Army until transferring to a newly established field center of the National Aeronautic and Space Administration (NASA), George C. Marshall Space Flight Center (MSFC).

  8. 77 FR 21448 - Security Zone; 2012 Fleet Week, Port Everglades, Fort Lauderdale, FL

    Science.gov (United States)

    2012-04-10

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zone; 2012 Fleet Week, Port Everglades, Fort... establishing a temporary security zone on the waters of Port Everglades in Fort Lauderdale, Florida during 2012..., 2012. The security zone will encompass the main shipping channel into Port Everglades Harbor and the...

  9. 77 FR 36573 - DRAFT General Management Plan and Draft Environmental Impact Statement, Fort Matanzas National...

    Science.gov (United States)

    2012-06-19

    ... National Park Service DRAFT General Management Plan and Draft Environmental Impact Statement, Fort Matanzas... Matanzas National Monument (Monument), Florida. Consistent with NPS laws, regulations, and policies and the... http://parkplanning.nps.gov/FOMA . To request a copy, contact Fort Matanzas National Monument...

  10. 33 CFR 100.740 - Annual Offshore Super Series Boat Race; Fort Myers Beach, FL.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Annual Offshore Super Series Boat Race; Fort Myers Beach, FL. 100.740 Section 100.740 Navigation and Navigable Waters COAST GUARD... Annual Offshore Super Series Boat Race; Fort Myers Beach, FL. (a) Regulated area. (1) The regulated area...

  11. 33 CFR 165.1314 - Safety Zone; Fort Vancouver Fireworks Display, Columbia River, Vancouver, Washington.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; Fort Vancouver Fireworks Display, Columbia River, Vancouver, Washington. 165.1314 Section 165.1314 Navigation and Navigable... Thirteenth Coast Guard District § 165.1314 Safety Zone; Fort Vancouver Fireworks Display, Columbia River...

  12. A Model for Teaching Secondary History: The Case of Fort Pillow.

    Science.gov (United States)

    Horton, Paul

    2000-01-01

    Believes that all students should focus on the interpretation of documents in the secondary history curriculum. Describes a unit where students learn to interpret the events of the "battle" of Fort Pillow (Tennessee) that was the most controversial engagement of the Civil War. Provides background information on the battle of Fort Pillow. (CMK)

  13. Synoptisches Erzählen - Darstellungen des Bombenkriegs bei Gert Ledig, Alexander Kluge und Dieter Forte

    DEFF Research Database (Denmark)

    Hoffmann, Birthe

    2009-01-01

    Artiklen foretager en sammenlignende analyse af Gert Ledigs roman "Vergeltung" (1956), Alexander Kluges hybride tekst "Der Luftangriff auf Halberstadt am 8. April 1945" (1976) og Dieter Fortes roman "Der Junge mit den Blutigen Schuhen" (1995) med henblik på en diskussion af fortællemæssige strate...... strategier overfor bombardementerne af den tyske civilbefolkning under 2. Verdenskrig....

  14. 77 FR 55692 - Establishment of Class E Airspace; Fort Garland, CO

    Science.gov (United States)

    2012-09-11

    ... Establishment of Class E Airspace; Fort Garland, CO] AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... Garland, CO. Controlled airspace is necessary to accommodate aircraft using new Area Navigation (RNAV... Fort Garland, CO (77 FR 41108). Interested parties were invited to participate in this rulemaking...

  15. 78 FR 66330 - Foreign-Trade Zone 196-Fort Worth, Texas, Authorization of Production Activity, Flextronics...

    Science.gov (United States)

    2013-11-05

    ... Foreign-Trade Zones Board Foreign-Trade Zone 196--Fort Worth, Texas, Authorization of Production Activity, Flextronics International USA, Inc. (Mobile Phone Assembly and Kitting), Fort Worth, Texas On June 14, 2013, Flextronics International USA, Inc. submitted a notification of proposed production activity to the Foreign...

  16. Sociale fortællinger - statusopdateringers funktion på sociale netværkssites

    DEFF Research Database (Denmark)

    Klastrup, Lisbeth

    2010-01-01

    I artiklen argumenterer internetforsker Lisbeth Klastrup for, at vi kan opfatte statusopdateringen som en ny form for fortællinger, af social og dialogisk karakter. Lisbeth Klastrup beskriver de elementer, der påvirker tilblivelsen og receptionen af sociale fortællinger og samspillet mellem disse...

  17. 78 FR 17087 - Special Local Regulation; New River Raft Race, New River; Fort Lauderdale, FL

    Science.gov (United States)

    2013-03-20

    ... Fort Lauderdale New River Raft Race, on Saturday, March 23, 2013. The special local regulation is... waterway of the United States during the Rotary Club of Fort Lauderdale New River Raft Race. On March 23... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; New River Raft Race, New River...

  18. Fort McHenry National Monument and Historic Shrine. Teacher's Guide.

    Science.gov (United States)

    Rogers, Jim

    This teacher's guide explores Fort McHenry and the British attack on Baltimore Harbor (Maryland) in 1814. The guide contains 11 lessons: (1) "Where in the World Is Baltimore?" (no handout-use classroom resources); (2) "Why Baltimore?" (Handout-Why Baltimore?); (3) "Now Where Do We Place the Fort?" (Handout-Map of…

  19. 77 FR 30319 - Draft Environmental Impact Statement for General Management Plan, Fort Pulaski National Monument, GA

    Science.gov (United States)

    2012-05-22

    ... National Monument, GA AGENCY: National Park Service, Interior. ACTION: Notice of Availability of the Draft...) and Wilderness Study for Fort Pulaski National Monument (monument). Consistent with NPS laws... http://parkplanning.nps.gov/FOPU . To request a copy, contact Fort Pulaski National Monument...

  20. 75 FR 39555 - Environmental Impact Statement; Fort Hamer Bridge, Manatee County, FL

    Science.gov (United States)

    2010-07-09

    ... River Road. We request your comments on environmental concerns related to a new bridge over the Manatee... SECURITY Coast Guard Environmental Impact Statement; Fort Hamer Bridge, Manatee County, FL AGENCY: Coast... Guard announces its intent to prepare an EIS for a proposed new bridge (Fort Hamer Bridge) crossing over...

  1. TRU Waste Sampling Program: Volume II. Gas generation studies

    Energy Technology Data Exchange (ETDEWEB)

    Clements, T.L. Jr.; Kudera, D.E.

    1985-09-01

    Volume II of the TRU Waste Sampling Program report contains the data generated from evaluating the adequacy of venting/filtering devices for maintaining safe hydrogen levels in plutonium contaminated waste drums. Additional studies reported in this volume include gas generation rates, selected waste form monitoring, and evaluation of hydrogen migration from sealed 90-mil rigid polyethylene drum liners containing /sup 238/Pu-contaminated wastes. All wastes used in the studies were newly-generated, and the waste drums were under controlled, experimental conditions. Studies using /sup 239/Pu-contaminated wastes were conducted at the Rocky Flats Plant. Studies using /sup 238/Pu-contaminated wastes were conducted at the Los Alamos National Laboratory.

  2. Aminol-Forte, Hyomi-Forte, Kadostim and Phosnotron Amino Acids Influence on Agronomical Characteristics in Descurainia Sophia under Water Deficit Conditions

    OpenAIRE

    Behzad Sani

    2013-01-01

    In order to Aminol-Forte, Hyomi-Forte, Kadostim and Phosnotron amino acids influence on agronomical characteristics in Descurainia sophia under water deficit conditions, this experiment was carried out using by a split plot design with four replications at Iran in 2010. The factors including irrigation regimes (irrigation interrupted from flowering stage, irrigation interrupted from silique formation stage and irrigation interrupted from seed filling stage) in main plots and commercial amino ...

  3. Vegetation inventory, mapping, and classification report, Fort Bowie National Historic Site

    Science.gov (United States)

    Studd, Sarah; Fallon, Elizabeth; Crumbacher, Laura; Drake, Sam; Villarreal, Miguel

    2013-01-01

    A vegetation mapping and characterization effort was conducted at Fort Bowie National Historic Site in 2008-10 by the Sonoran Desert Network office in collaboration with researchers from the Office of Arid lands studies, Remote Sensing Center at the University of Arizona. This vegetation mapping effort was completed under the National Park Service Vegetation Inventory program which aims to complete baseline mapping inventories at over 270 national park units. The vegetation map data was collected to provide park managers with a digital map product that met national standards of spatial and thematic accuracy, while also placing the vegetation into a regional and even national context. Work comprised of three major field phases 1) concurrent field-based classification data collection and mapping (map unit delineation), 2) development of vegetation community types at the National Vegetation Classification alliance or association level and 3) map accuracy assessment. Phase 1 was completed in late 2008 and early 2009. Community type descriptions were drafted to meet the then-current hierarchy (version 1) of the National Vegetation Classification System (NVCS) and these were applied to each of the mapped areas. This classification was developed from both plot level data and censused polygon data (map units) as this project was conducted as a concurrent mapping and classification effort. The third stage of accuracy assessment completed in the fall of 2010 consisted of a complete census of each map unit and was conducted almost entirely by park staff. Following accuracy assessment the map was amended where needed and final products were developed including this report, a digital map and full vegetation descriptions. Fort Bowie National Historic Site covers only 1000 acres yet has a relatively complex landscape, topography and geology. A total of 16 distinct communities were described and mapped at Fort Bowie NHS. These ranged from lush riparian woodlands lining the

  4. Final evaluation report for Westinghouse Hanford Company, WRAP-1,208 liter waste drum, docket 94-35-7A, type A packaging

    Energy Technology Data Exchange (ETDEWEB)

    Kelly, D.L., Westinghouse Hanford

    1996-06-12

    This report documents the U.S. Department of Transportation Specification 7A Type A (DOT-7A) compliance test results of the Westinghouse Hanford Company, Waste Receiving and Processing Facility, Module 1 (WRAP-1) Drum. The WRAP-1 Drum was tested for DOE-HQ in August 1994, by Los Alamos National Laboratory, under docket number 94-35-7A. Additionally, comparison and evaluation of the approved, as-tested packaging configuration was performed by WHC in September 1995. The WRAP-1 Drum was evaluated against the performance of the DOT-17C, 208 1 (55-gal) steel drums tested and evaluated under dockets 89-13-7A/90-18-7A and 94-37-7A.

  5. Effects of Group Drumming Interventions on Anxiety, Depression, Social Resilience and Inflammatory Immune Response among Mental Health Service Users: e0151136

    National Research Council Canada - National Science Library

    Daisy Fancourt; Rosie Perkins; Sara Ascenso; Livia A Carvalho; Andrew Steptoe; Aaron Williamon

    2016-01-01

    .... This study was an exploratory examination of whether 10 weeks of group drumming could improve depression, anxiety and social resilience among service users compared with a non-music control group...

  6. Evaluation of T-Rations and the Mobile Food Service Unit in a Field Exercise at Fort Bragg, North Carolina

    Science.gov (United States)

    1982-04-01

    sealed and thermally processed. Subsequent investigation and development work led to the introduction of a heavier duty, drawn container of...shown in Table 1. 11 ,I Table 1 Food Acceptance Ratings at Fort Bragg and Fort Devens Fort Devens Fort Bragg Meat Overall 7.2 8.3 Entree 7.2 8.1 Starch...avoid the problem of discoloration . In the production model the heat transfer coils should be stainless steel or copper. As noted earlier, the

  7. Feasibility study of {sup 235}U and {sup 239}Pu characterization in radioactive waste drums using neutron-induced fission delayed gamma rays

    Energy Technology Data Exchange (ETDEWEB)

    Nicol, T. [CEA, DEN, Cadarache, Nuclear Measurement Laboratory, F-13108 Saint-Paul-lez-Durance (France); FZJ, Institute of Energy and Climate Research – Nuclear Waste Management and Reactor Safety, Wilhelm-Johnen-Straße, d-52425 Jülich (Germany); Pérot, B., E-mail: bertrand.perot@cea.fr [CEA, DEN, Cadarache, Nuclear Measurement Laboratory, F-13108 Saint-Paul-lez-Durance (France); Carasco, C. [CEA, DEN, Cadarache, Nuclear Measurement Laboratory, F-13108 Saint-Paul-lez-Durance (France); Brackx, E. [CEA, DEN, Marcoule, Metallography and Chemical Analysis Laboratory, F-30207 Bagnols-sur-Cèze (France); Mariani, A.; Passard, C. [CEA, DEN, Cadarache, Nuclear Measurement Laboratory, F-13108 Saint-Paul-lez-Durance (France); Mauerhofer, E. [FZJ, Institute of Energy and Climate Research – Nuclear Waste Management and Reactor Safety, Wilhelm-Johnen-Straße, d-52425 Jülich (Germany); Collot, J. [Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble Alpes, CNRS/IN2P3 Grenoble (France)

    2016-10-01

    This paper reports a feasibility study of {sup 235}U and {sup 239}Pu characterization in 225 L bituminized waste drums or 200 L concrete waste drums, by detecting delayed fission gamma rays between the pulses of a deuterium-tritium neutron generator. The delayed gamma yields were first measured with bare samples of {sup 235}U and {sup 239}Pu in REGAIN, a facility dedicated to the assay of 118 L waste drums by Prompt Gamma Neutron Activation Analysis (PGNAA) at CEA Cadarache, France. Detectability in the waste drums is then assessed using the MCNPX model of MEDINA (Multi Element Detection based on Instrumental Neutron Activation), another PGNAA cell dedicated to 200 L drums at FZJ, Germany. For the bituminized waste drum, performances are severely hampered by the high gamma background due to {sup 137}Cs, which requires the use of collimator and shield to avoid electronics saturation, these elements being very penalizing for the detection of the weak delayed gamma signal. However, for lower activity concrete drums, detection limits range from 10 to 290 g of {sup 235}U or {sup 239}Pu, depending on the delayed gamma rays of interest. These detection limits have been determined by using MCNPX to calculate the delayed gamma useful signal, and by measuring the experimental gamma background in MEDINA with a 200 L concrete drum mock-up. The performances could be significantly improved by using a higher interrogating neutron emission and an optimized experimental setup, which would allow characterizing nuclear materials in a wide range of low and medium activity waste packages.

  8. Impact of Different Standard Type A7A Drum Closure-Ring Practices on Gasket Contraction and Bolt Closure Distance– 15621

    Energy Technology Data Exchange (ETDEWEB)

    Ketusky, Edward [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Blanton, Paul [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Bobbitt, John H. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-03-11

    The Department of Energy, the Savannah River National Laboratory, several manufacturers of specification drums, and the United States Department of Transportation (DOT) are collaborating in the development of a guidance document for DOE contractors and vendors who wish to qualify containers to DOT 7A Type A requirements. Currently, the effort is focused on DOT 7A Type A 208-liter (55-gallons) drums with a standard 12-gauge bolted closure ring. The U.S. requirements, contained in Title 49, Part 178.350 “Specification 7A; general packaging, Type A specifies a competent authority review of the packaging is not required for the transport of (Class 7) radioactive material containing less than Type A quantities of radioactive material. For Type AF drums, a 4 ft. regulatory free drop must be performed, such that the drum “suffers maximum damage.” Although the actual orientation is not defined by the specification, recent studies suggest that maximum damage would result from a shallow angle top impact, where kinetic energy is transferred to the lid, ultimately causing heavy damage to the lid, or even worse, causing the lid to come off. Since each vendor develops closure recommendations/procedures for the drums they manufacture, key parameters applied to drums during closing vary based on vendor. As part of the initial phase of the collaboration, the impact of the closure variants on the ability of the drum to suffer maximum damage is investigated. Specifically, closure testing is performed varying: 1) the amount of torque applied to the closure ring bolt; and, 2) stress relief protocol, including: a) weight of hammer; and, b) orientation that the hammer hits the closure ring. After closure, the amount of drum lid gasket contraction and the distance that the closure bolt moves through the closure ring is measured.

  9. 77 FR 58354 - Bend-Fort Rock Ranger District; Oregon; Withdrawal of Notice for Preparation of an Environmental...

    Science.gov (United States)

    2012-09-20

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Bend-Fort Rock Ranger District; Oregon; Withdrawal of Notice for... Bend-Fort Rock Ranger District and FHWA are withdrawing their intent to prepare an Environmental Impact... FURTHER INFORMATION CONTACT: Amy Tinderholt, Project Leader, Bend- Fort Rock Ranger District, 63095...

  10. 77 FR 20046 - Establishment of the Gateway National Recreation Area Fort Hancock 21st Century Advisory Committee

    Science.gov (United States)

    2012-04-03

    ... Establishment of the Gateway National Recreation Area Fort Hancock 21st Century Advisory Committee AGENCY... Interior (Secretary) is announcing the establishment of the Gateway National Recreation Area Fort Hancock... relating to future uses of the Fort Hancock Historic Landmark District of Gateway National Recreation area...

  11. ANALISA STIFFENER RING DAN KONSTRUKSI VESSEL HP FLARE KO DRUM PADA PROYEK PUPUK KALTIM-5 MENGGUNAKAN SOFTWARE COMPRESS 6258

    Directory of Open Access Journals (Sweden)

    Fadhlika Ridha

    2015-02-01

    Full Text Available Pada proses pembuatan pupuk di PKT-5, berbagai gas limbah berbahaya dimusnahkan dengan cara membakarnya melalui Flare, sebelum terbakar di Flare gas-gas tersebut dialirkan dan ditampung pada sebuah Vessel bertekanan atau biasa disebut Vessel High Pressure Flare Knock Out Drum. Dalam perancangan konstruksinya perlu dilakukan analisis sehingga desain dari vessel tersebut sesuai dengan yang diharapkan dan aman untuk dioperasikan. Penelitian ini dilakukan dengan mensimulasikan desain dari Vessel KO Drum menggunakan perhitungan manual sesuai 2007 ASME BPVC Section VIII Division 1 dan Software Compress 6258. Perhitungan dilakukan pada desain head, shell, saddle, nozzle, stiffener ring secara manual dan menggunakan software untuk mengetahui tegangan-tegangan yang terjadi. Selanjutnya dari kedua metode tersebut akan dibandingan hasil perhitungan manual & software.

  12. Applications of band ratioing at Fort Irwin, California

    Science.gov (United States)

    Taylor, Alexander Wright

    This dissertation describes the results of two projects that demonstrate the power of band ratioing of remote sensing data. The first method, Band Ratio Differencing (BRD), challenges the more traditional techniques for detecting environmental disturbance of the surface in and terrains. These traditional techniques are inadequate because they cannot identify the nature of the change (physical, chemical, biological) or the processes (natural, anthropogenic) involved in causing the change. In contrast, BRD of Landsat TM data has the advantage of providing information about changes in the composition of alluvial surfaces. These compositional changes, when combined with empirical field data provides insight into the specific causes and effects of environmental change. BRD was applied at Fort Irwin, California, the U.S. Army's National Training Center (NTC) for desert warfare. Two dates of Landsat TM imagery (1985 and 1995) were acquired and BRD applied. A total of 514.5 square kilometers, or 42% of the alluvial surface at Fort Irwin has been affected by off road vehicular traffic. Two major types of change were identified: Disturbed Alluvial Surface and Continuous Dust Mantle, which can be further subdivided into six separate classes of change, related to either the cause or the effect of the disturbance. Hyperspectral Assisted Mapping (HAM) was developed as an alternative to Spectral Signature Mapping (SSM) techniques typically applied to AVIRIS hyperspectral data. Our analysis suggests that SSM-based techniques when applied to AVIRIS provide little to no additional information about sedimentary and igneous rocks. This is because many rock forming minerals of sedimentary and igneous rocks possess little to no diagnostic spectral absorption features in the range measured by the AVIRIS sensor. The HAM method integrates the geornorphic information provided by a Digital Elevation Model (DEM) and the lithologic discrimination, but not identification, provided by

  13. Revisiting "Narrow Bipolar Event" intracloud lightning using the FORTE satellite

    Directory of Open Access Journals (Sweden)

    A. R. Jacobson

    2012-02-01

    Full Text Available The lightning stroke called a "Narrow Bipolar Event", or NBE, is an intracloud discharge responsible for significant charge redistribution. The NBE occurs within 10–20 μs, and some associated process emits irregular bursts of intense radio noise, fading at shorter timescales, sporadically during the charge transfer. In previous reports, the NBE has been inferred to be quite different from other forms of lightning strokes, in two ways: First, the NBE has been inferred to be relatively dark (non-luminous compared to other lightning strokes. Second, the NBE has been inferred to be isolated within the storm, usually not participating in flashes, but when it is in a flash, the NBE has been inferred to be the flash initiator. These two inferences have sufficiently stark implications for NBE physics that they should be subjected to further independent test, with improved statistics. We attempt such a test with both optical and radio data from the FORTE satellite, and with lightning-stroke data from the Los Alamos Sferic Array. We show rigorously that by the metric of triggering the PDD optical photometer aboard the FORTE satellite, NBE discharges are indeed less luminous than ordinary lightning. Referred to an effective isotropic emitter at the cloud top, NBE light output is inferred to be less than ~3 × 108 W. To address isolation of NBEs, we first expand the pool of geolocated intracloud radio recordings, by borrowing geolocations from either the same flash's or the same storm's other recordings. In this manner we generate a pool of ~2 × 105 unique and independent FORTE intracloud radio recordings, whose slant range from the satellite can be inferred. We then use this slant range to calculate the Effective Radiated Power (ERP at the radio source, in the passband 26–49 MHz. Stratifying the radio recordings by ERP into eight bins, from a lowest bin (140 kW, we document a trend for the radio recordings to become more isolated in time as the ERP

  14. Revisiting "Narrow Bipolar Event" intracloud lightning using the FORTE satellite

    Science.gov (United States)

    Jacobson, A. R.; Light, T. E. L.

    2012-02-01

    The lightning stroke called a "Narrow Bipolar Event", or NBE, is an intracloud discharge responsible for significant charge redistribution. The NBE occurs within 10-20 μs, and some associated process emits irregular bursts of intense radio noise, fading at shorter timescales, sporadically during the charge transfer. In previous reports, the NBE has been inferred to be quite different from other forms of lightning strokes, in two ways: First, the NBE has been inferred to be relatively dark (non-luminous) compared to other lightning strokes. Second, the NBE has been inferred to be isolated within the storm, usually not participating in flashes, but when it is in a flash, the NBE has been inferred to be the flash initiator. These two inferences have sufficiently stark implications for NBE physics that they should be subjected to further independent test, with improved statistics. We attempt such a test with both optical and radio data from the FORTE satellite, and with lightning-stroke data from the Los Alamos Sferic Array. We show rigorously that by the metric of triggering the PDD optical photometer aboard the FORTE satellite, NBE discharges are indeed less luminous than ordinary lightning. Referred to an effective isotropic emitter at the cloud top, NBE light output is inferred to be less than ~3 × 108 W. To address isolation of NBEs, we first expand the pool of geolocated intracloud radio recordings, by borrowing geolocations from either the same flash's or the same storm's other recordings. In this manner we generate a pool of ~2 × 105 unique and independent FORTE intracloud radio recordings, whose slant range from the satellite can be inferred. We then use this slant range to calculate the Effective Radiated Power (ERP) at the radio source, in the passband 26-49 MHz. Stratifying the radio recordings by ERP into eight bins, from a lowest bin (140 kW), we document a trend for the radio recordings to become more isolated in time as the ERP increases. The highest

  15. Effects of Group Drumming Interventions on Anxiety, Depression, Social Resilience and Inflammatory Immune Response among Mental Health Service Users.

    Directory of Open Access Journals (Sweden)

    Daisy Fancourt

    Full Text Available Growing numbers of mental health organizations are developing community music-making interventions for service users; however, to date there has been little research into their efficacy or mechanisms of effect. This study was an exploratory examination of whether 10 weeks of group drumming could improve depression, anxiety and social resilience among service users compared with a non-music control group (with participants allocated to group by geographical location. Significant improvements were found in the drumming group but not the control group: by week 6 there were decreases in depression (-2.14 SE 0.50 CI -3.16 to -1.11 and increases in social resilience (7.69 SE 2.00 CI 3.60 to 11.78, and by week 10 these had further improved (depression: -3.41 SE 0.62 CI -4.68 to -2.15; social resilience: 10.59 SE 1.78 CI 6.94 to 14.24 alongside significant improvements in anxiety (-2.21 SE 0.50 CI -3.24 to -1.19 and mental wellbeing (6.14 SE 0.92 CI 4.25 to 8.04. All significant changes were maintained at 3 months follow-up. Furthermore, it is now recognised that many mental health conditions are characterised by underlying inflammatory immune responses. Consequently, participants in the drumming group also provided saliva samples to test for cortisol and the cytokines interleukin (IL 4, IL6, IL17, tumour necrosis factor alpha (TNFα, and monocyte chemoattractant protein (MCP 1. Across the 10 weeks there was a shift away from a pro-inflammatory towards an anti-inflammatory immune profile. Consequently, this study demonstrates the psychological benefits of group drumming and also suggests underlying biological effects, supporting its therapeutic potential for mental health.ClinicalTrials.gov NCT01906892.

  16. Radiotracer study of wash load movement in a drum-type fabric washing machine using a gamma camera

    Energy Technology Data Exchange (ETDEWEB)

    Balt, A.P.; Brekel, L.D.M. van den; Vandecasteele, C.; Kolar, Z.

    1987-01-01

    A study was made of the movement of the wash loads in a drum-type washing machine. For this purpose a sup(99m)Tc source was attached to one or two separate textile pieces and the subsequent source positions were determined by means of a gamma-camera. The wash load movement pattern appears to depend on the type of textile material and its amount, as well as on the volume of water present in the washing machine.

  17. The seasonal and spatial patterns of ingestion of polyfilament nylon fragments by estuarine drums (Sciaenidae).

    Science.gov (United States)

    Dantas, David V; Barletta, Mário; da Costa, Monica Ferreira

    2012-02-01

    Artisanal fisheries in tropical estuaries are an important economic activity worldwide. However, gear (e.g. ropes, nets, buoys, crates) and vessels are often in use under dangerous conditions. Polyfilament nylon ropes are used until they are well beyond human and environmental safety limits. Severe wear and tear results in the contamination of the environment with micro-fragments. The spread of these fragments in the marine environment and their ingestion by the biota are documented in the scientific literature and are increasing concerns. The aim of this study was to evaluate the ingestion of plastic fragments by two fish (drum) species in relation to seasonal, habitat and fish size-class variation. The stomach contents of 569 individuals of Stellifer brasiliensis and Stellifer stellifer from the main channel of the Goiana Estuary were examined to identify variation in the number and the weight of plastic fragments and relate this variation to differences among the seasons (early dry, late dry, early rainy and late rainy), the habitats within the estuary (upper, middle and lower) and the size classes of the fish (juveniles, sub-adults and adults). Plastic fragments were found in 7.9% of the individuals of these two drum species captured from December 2005 to August 2008. Nylon fragments occurred in 9.2% of S. stellifer and 6.9% of S. brasiliensis stomachs. The highest number of nylon fragments ingested was observed in adults during the late rainy season in the middle estuary. Blue polyfilament nylon ropes are used extensively in fisheries and can be lost, inappropriately discarded or damaged during use in the estuary. These fragments were the only type of plastic detected during this study. The ingestion of nylon fragments by fish probably occurred during the animals' normal feeding activities. During the rainy season, the discharge of freshwater transports nylon fragments to the main channel and makes the fragments more available to fish. Fishery activities are

  18. The Underwater Recovery of Monumental Marble Column Drums from an Ancient Shipwreck at Kızılburun, Turkey

    Science.gov (United States)

    Carlson, Deborah N.

    2016-08-01

    In the first century B.C., a stone carrier sank off the Aegean coast of Turkey at Kızılburun transporting all the elements of a monumental marble column, including a single Doric capital and eight drums. The 60-tonne cargo lay at a depth of 45-48 m and was excavated in its entirety by the Institute of Nautical Archaeology at Texas A&M University between 2005 and 2011. Ongoing research has shown that the Doric column pieces in the Kızılburun cargo originated in the marble quarries on Proconnesus Island in the Sea of Marmara and were very likely heading for the Temple of Apollo at Claros when the ship sank just 50 km short of its destination. The complete recovery of the ship's cargo posed a unique set of methodological challenges involving lifting the multi-tonne marble drums without disturbing the delicate waterlogged wooden hull remains preserved beneath. This report summarizes the solutions developed over five seasons in order to rig, hoist, move, and ultimately raise to the surface eight large ancient marble column drums (as well as all the other marble artifacts in the cargo) from a depth of almost 50 m under water.

  19. Transient natural convection and conduction heat transfers on hot box of a coke drum in Pre-heating stage

    Science.gov (United States)

    Siahaan, A. S.; Ambarita, H.; Kawai, H.; Daimaruya, M.

    2017-01-01

    In an oil refinery unit, coke drum is subjected cyclic thermal stress and mechanical loads due to cyclic heating and cooling loads. Thus, the useful life of a coke drum is much shorter than other equipment. One of the most severe locations due to thermal stress is shell to skirt junction. Here, a hot box is proposed. In this study effectiveness of a hot box will be analyzed numerically. The addition of hot box (triangular cavity) was expected to generate natural convection, which will enhance heat transfer. As for the result show that heat flux conduction and natural convection have the same trend. The peak of conduction heat flux is 122 W/m2 and for natural convection is 12 W/m2. In the heating stage of coke drum cycle it found that the natural convection only provide approximately 10 % of heat transfer compare to conduction heat transfer. In this study it was proved that in the heating stage, the addition of triangular enclosure is less effective to enhance the heat transfer than previously thought.

  20. Larval Red Drum (Sciaenops ocellatus) Sublethal Exposure to Weathered Deepwater Horizon Crude Oil: Developmental and Transcriptomic Consequences.

    Science.gov (United States)

    Xu, Elvis Genbo; Khursigara, Alex J; Magnuson, Jason; Hazard, E Starr; Hardiman, Gary; Esbaugh, Andrew J; Roberts, Aaron P; Schlenk, Daniel

    2017-09-05

    The Deepwater Horizon (DWH) incident resulted in extensive oiling of the pelagic zone and shoreline habitats of many commercially important fish species. Exposure to the water-accommodated fraction (WAF) of oil from the spill causes developmental toxicity through cardiac defects in pelagic fish species. However, few studies have evaluated the effects of the oil on near-shore estuarine fish species such as red drum (Sciaenops ocellatus). Following exposure to a certified weathered slick oil (4.74 μg/L ∑PAH50) from the DWH event, significant sublethal impacts were observed ranging from impaired nervous system development [average 17 and 22% reductions in brain and eye area at 48 h postfertilization (hpf), respectively] to abnormal cardiac morphology (100% incidence at 24, 48, and 72 hpf) in red drum larvae. Consistent with the phenotypic responses, significantly differentially expressed transcripts, enriched gene ontology, and altered functions and canonical pathways predicted adverse outcomes in nervous and cardiovascular systems, with more pronounced changes at later larval stages. Our study demonstrated that the WAF of weathered slick oil of DWH caused morphological abnormalities predicted by a suite of advanced bioinformatic tools in early developing red drum and also provided the basis for a better understanding of molecular mechanisms of crude oil toxicity in fish.

  1. Application of drum compost and vermicompost to improve soil health, growth, and yield parameters for tomato and cabbage plants.

    Science.gov (United States)

    Goswami, Linee; Nath, Anil; Sutradhar, Sweety; Bhattacharya, Satya Sundar; Kalamdhad, Ajay; Vellingiri, Kowsalya; Kim, Ki-Hyun

    2017-09-15

    Utilization of different types of solid wastes through composting is important for environmental sustainability and restoring soil quality. Although drum composting is an efficient technology, the possibility of heavy metal contamination restricts its large-scale use. In this research, a field experiment was conducted to evaluate the impact of water hyacinth drum compost (DC) and traditional vermicompost (VC) on soil quality and crop growth in an agro-ecosystem cultivated intensively with tomato and cabbage as test crops. A substantial improvement in soil health was observed with respect to nutrient availability, physical stability, and microbial diversity due to the application of drum compost and traditional vermicompost. Moreover, soil organic carbon was enriched through increased humic and fulvic acid carbon. Interestingly, heavy metal contamination was less significant in vermicompost-treated soils than in those receiving the other treatments. The use of VC and DC in combination with recommended chemical fertilization effectively stimulated crop growth, yield, product quality, and storage longevity for both tomato and cabbage. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Cultural keystone species in oil sands reclamation, Fort McKay, Alberta, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Garibaldi, A.; Straker, J. [Stantec Consulting Ltd., Surrey, BC (Canada)

    2009-12-15

    This presentation discussed a reclamation project conducted in Fort McKay, Alberta that was designed to address some of the social and cultural concerns related to oil sands mining in the region. Conventional reclamation practices in the region have demonstrated a lack of communication and participation from surrounding communities. The project was designed to address future land use plans and to include cultural values in the reclamation process. An integrative approach was used to address community landscapes issues and to explore methods of reclaiming the social and ecological components impacted by oil sands development. Traditional environmental knowledge was also incorporated into the program's design. Cultural keystone species (CKS) were used to provide a culturally relevant compass to guide people engaging in long-term reclamation and land use planning. Cultural keystone species were defined as salient species that significantly shape the cultural identity of a people. Keystone species in the region include the beaver; the moose; the ratroot; and cranberries and blueberries. Challenges to the program included the fact that the scale of oil sands disturbances are so immense that some community recommendations for reclaiming CKS may be impractical. tabs., figs.

  3.  Mode, Mediation og Fortætninger

    DEFF Research Database (Denmark)

    Sommerlund, Julie; Jespersen, Astrid Pernille; Jantzen, Laura Sophie

    empirisk kontekst; mode specifikt og det æstetisk-kulturelle felt generelt. Artiklen introducerer begrebet "mediation" (Hennion 1997, 2007) som en indgang til at diskutere teoretiske forbindelser mellem modens æstetik, socialitet og materialitet. Antoine Hennion tilhører en gruppe af post...... og æstetik - i samme empiriske studie - som både eksisterende objekter, og som medierende processer. Mediationsbegrebet peger på denne dobbelthed, men udpeger ikke konkrete måder at begribe relationen mellem de to sider af mediation. I denne sammenhæng afsøger artiklen om en kombination af Hennions...... mediationsbegreb med Laws begreb om "fortætning" (2004) og Latours begreb om "assemblages" (2005) vil kunne bidrage med nye analytiske greb, der udvikler nye måder at beskrive og diskutere smagens og æstetikkens sociomaterialitet og konkrete transformative potentiale.   Empirisk tager artiklen udgangspunkt i mode...

  4. Dust Plume Modeling at Fort Bliss: Full Training Scenario

    Energy Technology Data Exchange (ETDEWEB)

    Chapman, Elaine G.; Rishel, Jeremy P.; Rutz, Frederick C.; Seiple, Timothy E.; Newsom, Rob K.; Allwine, K Jerry

    2006-09-26

    The potential for air quality impacts from heavy mechanized vehicles operating in the training ranges and on the unpaved main supply routes at Fort Bliss is being investigated. The investigation uses the atmospheric modeling system DUSTRAN to simulate fugitive dust emission and dispersion from typical activities occurring on the installation. This report conveys the results of DUSTRAN simulations conducted using a “Full Training” scenario developed by Fort Bliss personnel. he Full Training scenario includes simultaneous off-road activities of two full Heavy Brigade Combat Teams (HCBTs) and one HCBT battalion on three training ranges. Simulations were conducted for the six-day period, April 25-30, 2005, using previously archived meteorological records. Simulation results are presented in the form of 24-hour average PM10 plots and peak 1-hour PM10 concentration plots, where the concentrations represent contributions resulting from the specified military vehicular activities, not total ambient PM10 concentrations. Results indicate that the highest PM10 contribution concentrations occurred on April 30 when winds were light and variable. Under such conditions, lofted particulates generated by vehicular movement stay in the area of generation and are not readily dispersed. The effect of training duration was investigated by comparing simulations with vehicular activity extending over a ten hour period (0700 to 1700 MST) with simulations where vehicular activity was compressed into a one hour period (0700 to 0800 MST). Compressing all vehicular activity into one hour led to higher peak one-hour and 24-hour average concentration contributions, often substantially higher.

  5. Simultaneous Production of Amyloglucosidase and Exo-Polygalacturonase by Aspergillus niger in a Rotating Drum Reactor.

    Science.gov (United States)

    Colla, Eliane; Santos, Lucielen Oliveira; Deamici, Kricelle; Magagnin, Glênio; Vendruscolo, Mauricio; Costa, Jorge Alberto Vieira

    2017-02-01

    Simultaneous production of amyloglucosidase (AMG) and exo-polygalacturonase (exo-PG) was carried out by Aspergillus niger in substrate of defatted rice bran in a rotating drum bioreactor (RDB) and studied by a 3(1) × 2(2) factorial experimental design. Variables under study were A. niger strains (A. niger NRRL 3122 and A. niger t0005/007-2), types of inoculum (spore suspension and fermented bran), and types of inducer (starch, pectin, and a mix of both). Solid-state fermentation process (SSF) was conducted at 30 °C under 60-vvm aeration for 96 h in a pilot scale. Production of AMG and exo-PG was significantly affected by the fungal strain and the type of inoculum, but inducers did not trigger any significant effect, an evidence of the fact that these enzymes are constitutive. The maximum activity of exo-PG was 84 U gdm(-1) whereas the maximum yield of AMG was 886.25 U gdm(-1).

  6. Fractal zeta functions and fractal drums higher-dimensional theory of complex dimensions

    CERN Document Server

    Lapidus, Michel L; Žubrinić, Darko

    2017-01-01

    This monograph gives a state-of-the-art and accessible treatment of a new general higher-dimensional theory of complex dimensions, valid for arbitrary bounded subsets of Euclidean spaces, as well as for their natural generalization, relative fractal drums. It provides a significant extension of the existing theory of zeta functions for fractal strings to fractal sets and arbitrary bounded sets in Euclidean spaces of any dimension. Two new classes of fractal zeta functions are introduced, namely, the distance and tube zeta functions of bounded sets, and their key properties are investigated. The theory is developed step-by-step at a slow pace, and every step is well motivated by numerous examples, historical remarks and comments, relating the objects under investigation to other concepts. Special emphasis is placed on the study of complex dimensions of bounded sets and their connections with the notions of Minkowski content and Minkowski measurability, as well as on fractal tube formulas. It is shown for the f...

  7. Drums Cannot be Silenced: candombe and new activist ethos in the public space of Buenos Aires

    Directory of Open Access Journals (Sweden)

    Eva Lamborghini

    2017-08-01

    Full Text Available In the past two decades, Buenos Aires has witnessed a surprising growth and popularity of Afro-Latin American cultural practices. Foremost among them, and most visible in the city’s public space, is Afro-Uruguayan candombe. Having spread beyond the Uruguayan immigrant community that contributed to its re-localization in the 1970s, it is nowadays widely part of the youth urban culture along the country. The paper discusses the re-significations following this vigorous development and how it intersects with other social processes of contemporary Argentine society. Focusing on the re-signification of candombe as “resistance”, as performed by a collective of drummers and dancers known as “Los Tambores No Callan” (Drums cannot be silenced, it highlights the connections they establish between this cultural practice and politics as social struggle. It suggests that this cultural practice is part of –and helps shape– new activist ethos in the public space of Buenos Aires, a historically alleged “White” and “European” city.

  8. Determination of minimum adherend thickness for climbing drum and floating roller adhesive tests

    Science.gov (United States)

    Whitney, T. J.; Askins, D. R.

    1992-01-01

    The Climbing Drum Peel Test (ASTM D1718-76) and the Floating Roller Peel Test (ASTM D3167-76) are adhesive joint tests used to determine adhesive strength in honeycomb core tactical shelter panels. The failure modes and geometries of these tests tend to differ from specimen to specimen, however, depending on the ratio of adhesive strength to flexible adherend stiffness. This inconsistency generates peel strength data which cannot be directly compared. Although the problem can be solved by making the flexible adherend very thick so that all failure geometries are alike, the result is a loss in precision in the test results. An analysis of these test methods was performed in order to specify the minimum flexible adherend thicknesses which produce consistent failures. Experiments confirmed these predictions. Parametric studies and experiments indicate that, among the properties examined, glue line thickness and yield strength of the adherend most affect the minimum adherend thickness which can be used. A first order analysis was also conducted in order to correct the results of peel tests which do not fail in a consistent manner (i.e., the adherends detach from the test fixture rollers).

  9. Otoacoustic emissions in young adults exposed to drums noise of a college band

    Directory of Open Access Journals (Sweden)

    Paula Botelho da Silva

    Full Text Available ABSTRACT Purpose: to identify cochlear dysfunction and occurrence of tinnitus in young adults exposed to drums noise of a college band. Methods: the sample included 50 subjects: 25 musicians (study group and 25 non-musicians (control group. The procedures included anamnesis, pure tone audiometry, acoustic impedance and Transient Evoked Otoacoustic Emissions, Distortion Product Otoacoustic Emissions and Distortion Product Otoacoustic Emissions Input-Output function. Results: positive correlation between the occurrence of tinnitus and the variables exposure time and use of personal stereos was found. Overall, the study group showed significantly lower Transient Evoked Otoacoustic Emissions, when compared to the control group. In the study group, there was a tendency toward worse response in 6 kHz(f2 in Distortion Product Otoacoustic Emissions in both ears. The Distortion Product Otoacoustic Emissions Input-Output function did not differ between groups nor did its slope. Conclusion: in general, otoacoustic emissions were worse in noise-exposed young people (study group when compared to the unexposed (control group, indicating that the test may be important in early identification of cochlear changes.

  10. A perturbative approach to the spectral zeta functions of strings, drums, and quantum billiards

    Energy Technology Data Exchange (ETDEWEB)

    Amore, Paolo [Facultad de Ciencias, CUICBAS, Universidad de Colima, Bernal Diaz del Castillo 340, Colima, Colima (Mexico)

    2012-12-15

    We show that the spectral zeta functions of inhomogeneous strings and drums can be calculated using Rayleigh-Schroedinger perturbation theory. The inhomogeneities that can be treated with this method are small but otherwise arbitrary and include the previously studied case of a piecewise constant density. In two dimensions the method can be used to derive the spectral zeta function of a domain obtained from the small deformation of a square. We also obtain exact sum rules that are valid for arbitrary densities and that correspond to the values taken by the spectral zeta function at integer positive values; we have tested numerically these sum rules in specific examples. We show that the Dirichlet or Neumann Casimir energies of an inhomogeneous string, evaluated to first order in perturbation theory, contain in some cases an irremovable divergence, but that the combination of the two is always free of divergences. Finally, our calculation of the Casimir energies of a string with piecewise constant density and of two perfectly conducting concentric cylinders, of similar radius, reproduce the results previously published.

  11. Optimised selenium enrichment of Artemia sp. feed to improve red drum (Sciaenops ocellatus) larvae rearing.

    Science.gov (United States)

    Juhász, Péter; Lengyel, Szvetlana; Udvari, Zsolt; Sándor, Alex Nagy; Stündl, László

    2017-09-01

    Selenium is an essential microelement for the normal functioning of life processes. Moreover, it is a component of enzymes with antioxidant effects. However, it has the smallest window of any micronutrient between requirement and toxicity. Selenium is a regularly used element in fish feeds; moreover, enriching zooplankton with selenium to rear larvae is also a well-known technology. It is accepted that the most common starter foods of fish larvae, natural rotifers contain the smallest dosage of selenium, but providing selenium enriched Artemia sp. instead could increase survival and growth rate of fish. However, no such references are available for the red drum (Sciaenops ocellatus) larvae. Therefore, in this study, Artemia sp. was enriched with nano-selenium of verified low toxicity and easy availability in 5 treatments (1, 5, 10, 50, 100 mg/l Se), and then, fish larvae were fed with four of these enriched Artemia stocks (1, 5, 10, 50 mg/l Se) and a control group. At the end of the 9-day-long experiment, survival rate (S) and growth parameters (SL, W, K-factor, SGR) of fish larvae were calculated as well as their selenium retention and glutathione peroxidase enzyme activity were analysed. It was revealed that a moderate level of selenium enrichment (~4 mg/kg dry matter) of Artemia sp. positively influences the rearing efficiency (i.e. survival and growth) of fish larvae, but higher dosages of selenium could cause adverse effects.

  12. Optimization test of the 2BSL-320 vegetable seeders with air-suction drum type

    Science.gov (United States)

    Tang, B.; Wang, Y. S.; Ji, S. Z.

    2017-07-01

    The seeding raising technology of the hole tray assembly line is an important part of modern agriculture. The 2BSL-320 vegetable seeders with air-suction drum type are implements that are used to fill nutritional soil and press a hole in a float tray to sow seeds precisely. It can complete the whole process of putting down the tray, bedding the soil, scraping the soil, pressing a hole, sowing the seeds, compacting the soil, watering and putting away the tray by one time. Based on the introduction of the structure and working principle of the implement’s critical components, in order to improve the seeding efficiency and the seeding accuracy of the seeders, the response surface tests and the group experiments were carried out in this paper. And the MATLAB tool box was used to conduct fitting and optimization analysis of the test results, also the rationality of the optimization results was validated by experiments, which had provided a theoretical basis for the design of operation parameters in the vegetable seeders and had improved the seeding efficiency and quality.

  13. Follow-up study of Evolution-drum chipper; Evolution-energiapuuhakkurin kaeyttoeselvitys

    Energy Technology Data Exchange (ETDEWEB)

    Lahti, P. [Kotimaiset Energiat Ky, Kangashaekki (Finland); Vesisenaho, T. [VTT Energy, Jyvaeskylae (Finland). Fuel Production

    1997-12-01

    The aim of this project was to test and further develop a new type of a drum chipper. It was assumed that this Evolution-chipper would be able to produce fuel chips without long splinters and would also be reliable and effective in chipping work at road-side landings. In this project the fuel chip quality and productivity of the chipper were found out. The follow-up study started in October 1995 and ended in the end of 1996. According to the follow-up study the mechanical availability of the chipper was 83 % during a period of one year. Because of the rather low level of fuel chip utilisation in Finland the work sites are located far from each other. Therefore the moving between working sites take as much as 1/5 of the total working hours. The chipper is easy to operate and the differences in the productivity between operators are modest. The chipping productivity varies mainly depending on the raw material. The average productivity was 45,8 m{sup 3} (loose) per gross effective hour during the follow-up period. The internal screening system of the chipper diminishes the amount of long splinters effectively. Other chipping parameters (such as rotating speed) affected the chip quality only a little. (orig.)

  14. Electricity Generation from Geothermal Resources on the Fort Peck Reservation in Northeast Montana

    Energy Technology Data Exchange (ETDEWEB)

    Carlson, Garry J. [Gradient Geophysics Inc., Missoula, MT (United States); Birkby, Jeff [Birkby Consulting LLC, Missoula, MT (United States)

    2015-05-12

    Tribal lands owned by Assiniboine and Sioux Tribes on the Fort Peck Indian Reservation, located in Northeastern Montana, overlie large volumes of deep, hot, saline water. Our study area included all the Fort Peck Reservation occupying roughly 1,456 sq miles. The geothermal water present in the Fort Peck Reservation is located in the western part of the Williston Basin in the Madison Group complex ranging in depths of 5500 to 7500 feet. Although no surface hot springs exist on the Reservation, water temperatures within oil wells that intercept these geothermal resources in the Madison Formation range from 150 to 278 degrees F.

  15. Exploring shamanic journeying: repetitive drumming with shamanic instructions induces specific subjective experiences but no larger cortisol decrease than instrumental meditation music.

    Directory of Open Access Journals (Sweden)

    Bruno Gingras

    Full Text Available Exposure to repetitive drumming combined with instructions for shamanic journeying has been associated with physiological and therapeutic effects, such as an increase in salivary immunoglobulin A. In order to assess whether the combination of repetitive drumming and shamanic instructions is specifically associated with these effects, we compared the effect of listening to either repetitive drumming or instrumental meditation music for 15 minutes on salivary cortisol concentration and on self-reported physiological and psychological states. For each musical style, two groups of participants were exposed to two conditions: instructions for shamanic journeying or relaxation instructions. A total of 39 participants (24 females inexperienced in shamanic journeying completed the experiment. Salivary cortisol concentrations were measured before and after exposure to music. In addition, participants filled out a mood questionnaire before and after the experiment and completed a post experiment questionnaire on their experiences. A significant decrease in the concentration in salivary cortisol was observed across all musical styles and instructions, indicating that exposure to 15 minutes of either repetitive drumming or instrumental meditation music, while lying down, was sufficient to induce a decrease in cortisol levels. However, no differences were observed across conditions. Significant differences in reported emotional states and subjective experiences were observed between the groups. Notably, participants exposed to repetitive drumming combined with shamanic instructions reported experiencing heaviness, decreased heart rate, and dreamlike experiences significantly more often than participants exposed to repetitive drumming combined with relaxation instructions. Our findings suggest that the subjective effects specifically attributed to repetitive drumming and shamanic journeying may not be reflected in differential endocrine responses.

  16. Exploring shamanic journeying: repetitive drumming with shamanic instructions induces specific subjective experiences but no larger cortisol decrease than instrumental meditation music.

    Science.gov (United States)

    Gingras, Bruno; Pohler, Gerald; Fitch, W Tecumseh

    2014-01-01

    Exposure to repetitive drumming combined with instructions for shamanic journeying has been associated with physiological and therapeutic effects, such as an increase in salivary immunoglobulin A. In order to assess whether the combination of repetitive drumming and shamanic instructions is specifically associated with these effects, we compared the effect of listening to either repetitive drumming or instrumental meditation music for 15 minutes on salivary cortisol concentration and on self-reported physiological and psychological states. For each musical style, two groups of participants were exposed to two conditions: instructions for shamanic journeying or relaxation instructions. A total of 39 participants (24 females) inexperienced in shamanic journeying completed the experiment. Salivary cortisol concentrations were measured before and after exposure to music. In addition, participants filled out a mood questionnaire before and after the experiment and completed a post experiment questionnaire on their experiences. A significant decrease in the concentration in salivary cortisol was observed across all musical styles and instructions, indicating that exposure to 15 minutes of either repetitive drumming or instrumental meditation music, while lying down, was sufficient to induce a decrease in cortisol levels. However, no differences were observed across conditions. Significant differences in reported emotional states and subjective experiences were observed between the groups. Notably, participants exposed to repetitive drumming combined with shamanic instructions reported experiencing heaviness, decreased heart rate, and dreamlike experiences significantly more often than participants exposed to repetitive drumming combined with relaxation instructions. Our findings suggest that the subjective effects specifically attributed to repetitive drumming and shamanic journeying may not be reflected in differential endocrine responses.

  17. [Bison briefing paper for DOI bison meeting on the Fort Niobrara herd

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Briefing paper on the Fort Niobrara National Wildlife Refuge bison herd, presented at the Department of the Interior Bison Meeting, held in Billings, Montana, March...

  18. Fort Peck Game Range: Refuge narrative report: May, June, July, August 1952

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from May through August of 1952. The report begins by summarizing...

  19. A Floristic Inventory and Spatial Database for Fort Wainwright, Interior Alaska

    National Research Council Canada - National Science Library

    Racine, Charles H

    1997-01-01

    An inventory of the vascular and ground-inhabiting cryptogam flora of Fort Wainwright, in interior Alaska, was conducted during the summer of 1995 to support land management needs related to the impact of training...

  20. Edutainment, cultural innovation and social inclusion. Fort360, a project for cultural heritage enhancement

    National Research Council Canada - National Science Library

    Paolo Di Pietro Martinelli; Lorenzo Martelli; Manfredi Scanagatta

    2016-01-01

      Fort360 project is a cultural initiative that receives the main directives of edutainment processes, trying to provide an answer to the necessity of a capillary system of information and awareness...

  1. Impacts of river recreation on birds at Fort Niobrara National Wildlife Refuge : 2000-2002

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary of a three year study, beginning in 2000 and lead by the Kansas Cooperative Fish and Wildlife Research Unit, at Fort Niobrara National Wildlife Refuge to...

  2. Notification: Hotline Complaint – Drinking Water Treatment Plant at the Fort Belknap Indian Community

    Science.gov (United States)

    Project #OA-FY13-0076, November 13, 2012. On March 22, 2012, the Office of Inspector General (OIG) received a hotline complaint on the construction of the Drinking Water Treatment Plant (DWTP) at the Fort Belknap Indian Community.

  3. Fort Niobrara National Wildlife Refuge Narrative report Jan. 1, 1944 to April 30, 1944.

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1944. The report begins by summarizing...

  4. Fort Niobrara National Wildlife Refuge Narrative report. Sept. to Dec. 1945.

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from September through December of 1945. The report begins by...

  5. Environmental Assessment : River recreation management : Fort Niobrara National Wildlife Refuge : Cherry County, Nebraska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This environmental assessment document is prepared to evaluate the alternatives for managing river recreation on Fort Niobrara National Wildlife Refuge. The number...

  6. Uncalibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (GEOID12A)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  7. Calibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (GEOID12A)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  8. Quarterly Groundwater Monitoring Third Quarter Sampling Results, Fort Dix, New Jersey

    National Research Council Canada - National Science Library

    1991-01-01

    ...), Fort Dix Follow-on Remedial Investigation/Feasibility Study, prepared by Dames & Moore. The sample containers were labeled, packed on ice in coolers, and shipped overnight with completed chain-of-custody forms to ESE for chemical analysis.

  9. Uncalibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (WGS84)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  10. Calibrated EAARL-B Submerged Topography--Fort Lauderdale, Florida, 2014 (WGS84)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Binary point-cloud data of a portion of the submerged environs of Fort Lauderdale, Florida, were produced from remotely sensed, geographically referenced elevation...

  11. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1983 calendar year. The report begins by giving Refuge...

  12. Fort Niobrara National Wildlife Refuge: Annual narrative report: Calendar year 1989

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1989 calendar year. The report begins by giving Refuge...

  13. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1988

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1988 calendar year. The report begins by giving Refuge...

  14. 2009 Federal Emergency Management Agency (FEMA) Topographic LiDAR: Fort Kent, Maine

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Camp Dresser McKee Inc. contracted with Sanborn Map Company to provide LiDAR mapping services for Fort Kent, Maine. Utilizing multi-return systems, Light Detection...

  15. 77 FR 51064 - Huntington Foam LLC, Fort Smith, AR; Notice of Affirmative Determination Regarding Application...

    Science.gov (United States)

    2012-08-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Huntington Foam LLC, Fort Smith, AR; Notice of Affirmative Determination Regarding Application for Reconsideration By application dated May 21, 2012, the State Workforce...

  16. Fort Niobrara National Wildlife Refuge Annual Narrative Report: Calendar Year 2002

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 2002 calendar year. The report begins with a...

  17. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1987

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1987 calendar year. The report begins by giving Refuge...

  18. Fort Niobrara National Wildlife Refuge Annual Narrative Report: Calendar Year 2001

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 2001 calendar year. The report begins with a...

  19. Fort Niobrara National Wildlife Refuge Annual Narrative Report: Calendar Years 2003-2005

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 2003-2005 calendar years. The report begins with a...

  20. Field Plot Points for Fort Larned National Historic Site Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This metadata is for the 2005 vegetation data points (spatial database) created from the sample vegetation plots collected at Fort Larned National Historic Site.

  1. Spatial Vegetation Data for Fort Larned National Historic Site Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This metadata is for the vegetation and land-use geo-spatial database for Fort Larned National Historic Site and surrounding areas. This project is authorized as...

  2. Black-tailed prairie dog population survey 2012 report : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the results from the 2012 black-tailed prairie dog (Cynomus ludovicianus) population survey at Fort Niobrara National Wildlife Refuge. This...

  3. Freight Advanced Traveler Information System (FRATIS) - Dallas-Fort Worth (DFW) prototype : final report.

    Science.gov (United States)

    This is the Final Report for the FRATIS Dallas-Fort Worth DFW prototype system. The FRATIS prototype in : DFW consisted of the following components: optimization algorithm, terminal wait time, route specific : navigation/traffic/weather, and advanced...

  4. Fort Niobrara National Wildlife Refuge Narrative report : January 1 to December 31, 1964

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments during the 1964 calendar year. The report begins by...

  5. Narrative report Fort Niobrara National Wildlife Refuge May 1, 1943 to August 31, 1943

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from May through August of 1943. The report begins by summarizing...

  6. Fort Peck Game Range: Refuge narrative report: September, October, November, December 1952

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from September through December of 1952. The report begins by...

  7. Fort Niobrara National Wildlife Refuge Narrative report - Jan. 1 to April 30, 1947.

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from January through April of 1947. The report begins by summarizing...

  8. Field Plot Points Modified for Fort Necessity National Battlefield Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — Locations of vegetation classification sampling plots at Fort Necessity National Battlefield. In this data set, the X, Y coordinates for three plots have been...

  9. Geology and geomorphology--Offshore of Fort Ross Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the geologic and geomorphic map of the Offshore of Fort Ross map area, California. The vector data file is included in...

  10. Location of Historical Buildings (points) at Fort Davis National Historic Site, Texas

    Data.gov (United States)

    National Park Service, Department of the Interior — This is a point shapefile showing where historic buildings were located at Fort Davis National Historic Site. The remnants or foundations of these buildings where...

  11. Fort Riley Military Family Survey: Family Decisions to Accompany Soldiers Study

    National Research Council Canada - National Science Library

    Goff, Briana; Anderson, Jared; Wiedower, Sarah; Gurss, Holly; McCluney, Stefani

    2008-01-01

    .... The survey was conducted online, hard-copy, and over the phone with FRKS-based personnel and family members that are currently living in the Fort Riley area as well as those not currently residing...

  12. Black-tailed prairie dog population survey 2010 report : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the results from the 2010 black-tailed prairie dog (Cynomus ludovicianus) population survey at Fort Niobrara National Wildlife Refuge. This...

  13. 2014 black-tailed prairie dog (Cynomus ludovicianus) population survey report : Fort Niobrara National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The black-tailed prairie dog (Cynomus ludovicianus) town native to Fort Niobrara National Wildlife Refuge in Valentine, NE was surveyed for management purposes the...

  14. Fort Niobrara National Wildlife Refuge Narrative report -- September 1 to December 31, 1963

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from September through December of 1963. The report begins by...

  15. Study of deer movement on and adjacent to Fort Niobrara National Wildlife Refuge final report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — We evaluated movements and home ranges of white-tailed deer (WT) and mule deer (MD) on and adjacent to Fort Niobrara National Wildlife Refuge (NWR) in north-central...

  16. Fort Niobrara National Wildlife Refuge Annual narrative report: Calendar year 1982

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments for the 1982 calendar year. The report begins by giving Refuge...

  17. Fort Peck Game Range: Refuge narrative report: January, February, March, April 1951

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Peck NWR and the easement refuges outlines Refuge accomplishments from January through April of 1951. The report begins by summarizing...

  18. Fort Niobrara National Wildlife Refuge Narrative report -- Sept. to Dec. 1951.

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Fort Niobrara National Wildlife Refuge outlines Refuge accomplishments from September through December of 1951. The report begins by...

  19. Thickness of the upper Fort Union aquifer in the Williston structural basin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data represent the thickness, in feet, of the upper Fort Union aquifer in the Williston structural basin. The data are presented as ASCII text files that can...

  20. Rumlige fortællinger fra mobilt og web-baseret GIS

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    2009-01-01

    Denne artikel handler om begrebet rumlige fortællinger med anvendelse af fortællingshenvisninger, og disses potentielle rolle ved implementation af fleksible og tematiske turistinformationssystemer. Artiklen fokuserer på brugen af mobile, positionsbekendte enheder, såsom visse PDA'er og smartphon......, samt på web-gis. Der præsenteres to anvendelseseksempler: et fra det centrale København og et fra et område nær Accra, Ghana....