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Sample records for program small-scale industrial

  1. Development of interactive workplace improvement programs in collaboration with trade associations of small-scale industries.

    PubMed

    Ito, Akiyoshi; Sakai, Kazuhiro; Kogi, Kazutaka

    2006-01-01

    Serial participatory action programs for reducing occupational safety and health risks were undertaken to know the types of support suited for small-scale industries. Working groups were formed with workplace people and occupational safety and health experts. It was agreed to develop an action-oriented strategy focusing on improving both work environment and productivity by making low-cost improvements through group work. Many workplace improvements achieved by participating enterprises and the group work procedures taken were analyzed. As supporting tools for effectively implementing the workplace improvement action programs, we developed action checklists according to industry and workplace implementation guides. Collections of local good examples also served as part of these support tools. These experiences show that keys to the sustainable action in small-scale industries are: (1) mobilization of the industry-wise network by trade associations, (2) an output-oriented strategy based on interactive group work and (3) the effective use of support tools such as low-cost action checklists and group work methods. PMID:16610539

  2. The Economics of Rural and Urban Small-Scale Industries in Sierra Leone. African Rural Economy Paper No. 14.

    ERIC Educational Resources Information Center

    Liedholm, Carl; Chuta, Enyinna

    Small-scale industry in Sierra Leone, Africa was examined in terms of: labor intensity; output generated per unit of capital; generation of positive economic profits by small-scale industry groups/processes; and seasonal and locational variations. Key analytical issues were the nature of small-scale industry supply and demand processes. Data were…

  3. Experimental evidence for convergent evolution of maternal care heuristics in industrialized and small-scale populations.

    PubMed

    Kushnick, Geoff; Hanowell, Ben; Kim, Jun-Hong; Langstieh, Banrida; Magnano, Vittorio; Oláh, Katalin

    2015-06-01

    Maternal care decision rules should evolve responsiveness to factors impinging on the fitness pay-offs of care. Because the caretaking environments common in industrialized and small-scale societies vary in predictable ways, we hypothesize that heuristics guiding maternal behaviour will also differ between these two types of populations. We used a factorial vignette experiment to elicit third-party judgements about likely caretaking decisions of a hypothetical mother and her child when various fitness-relevant factors (maternal age and access to resources, and offspring age, sex and quality) were varied systematically in seven populations-three industrialized and four small-scale. Despite considerable variation in responses, we found that three of five main effects, and the two severity effects, exhibited statistically significant industrialized/ small-scale population differences. All differences could be explained as adaptive solutions to industrialized versus small-scale caretaking environments. Further, we found gradients in the relationship between the population-specific estimates and national-level socio-economic indicators, further implicating important aspects of the variation in industrialized and small-scale caretaking environments in shaping heuristics. Although there is mounting evidence for a genetic component to human maternal behaviour, there is no current evidence for interpopulation variation in candidate genes. We nonetheless suggest that heuristics guiding maternal behaviour in diverse societies emerge via convergent evolution in response to similar selective pressures. PMID:26543577

  4. Experimental evidence for convergent evolution of maternal care heuristics in industrialized and small-scale populations

    PubMed Central

    Kushnick, Geoff; Hanowell, Ben; Kim, Jun-Hong; Langstieh, Banrida; Magnano, Vittorio; Oláh, Katalin

    2015-01-01

    Maternal care decision rules should evolve responsiveness to factors impinging on the fitness pay-offs of care. Because the caretaking environments common in industrialized and small-scale societies vary in predictable ways, we hypothesize that heuristics guiding maternal behaviour will also differ between these two types of populations. We used a factorial vignette experiment to elicit third-party judgements about likely caretaking decisions of a hypothetical mother and her child when various fitness-relevant factors (maternal age and access to resources, and offspring age, sex and quality) were varied systematically in seven populations—three industrialized and four small-scale. Despite considerable variation in responses, we found that three of five main effects, and the two severity effects, exhibited statistically significant industrialized/ small-scale population differences. All differences could be explained as adaptive solutions to industrialized versus small-scale caretaking environments. Further, we found gradients in the relationship between the population-specific estimates and national-level socio-economic indicators, further implicating important aspects of the variation in industrialized and small-scale caretaking environments in shaping heuristics. Although there is mounting evidence for a genetic component to human maternal behaviour, there is no current evidence for interpopulation variation in candidate genes. We nonetheless suggest that heuristics guiding maternal behaviour in diverse societies emerge via convergent evolution in response to similar selective pressures. PMID:26543577

  5. Use of a moss biomonitoring method to compile emission inventories for small-scale industries.

    PubMed

    Varela, Z; Aboal, J R; Carballeira, A; Real, C; Fernández, J A

    2014-06-30

    We used a method of detecting small-scale pollution sources (DSSP) that involves measurement of the concentrations of elements in moss tissues, with the following aims: (i) to determine any common qualitative patterns of contaminant emissions for individual industrial sectors, (ii) to compare any such patterns with previously described patterns, and (iii) to compile an inventory of the metals and metalloids emitted by the industries considered. Cluster analysis revealed that there were no common patterns of emission associated with the industrial sectors, probably because of differences in production processes and in the types of fuel and raw materials. However, when these variables were shared by different factories, the concentrations of the elements in moss tissues enabled the factories to be grouped according to their emissions. We compiled a list of the metals and metalloids emitted by the factories under study and found that the DSSP method was satisfactory for this purpose in most cases (53 of 56). The method appears to be a useful tool for compiling contaminant inventories; it may also be useful for determining the efficacy of technical improvements aimed at reducing the industrial emission of contaminants and could be incorporated in environmental monitoring and control programmes. PMID:24853138

  6. Education, Training and Employment in Small-Scale Enterprises: Three Industries in Sao Paulo, Brazil. IIEP Research Report No. 63.

    ERIC Educational Resources Information Center

    Leite, Elenice M.; Caillods, Francoise

    Despite the prophecies forecasting their probable disappearance or annihilation, small-scale enterprises have persisted in the Brazilian industrial structure since 1950. To account for the survival of small firms in Brazil, specifically in the state of Sao Paulo, a study examined 100 small firms in three industrial sectors: clothing, mechanical…

  7. Summary Report on FY12 Small-Scale Test Activities High Temperature Electrolysis Program

    SciTech Connect

    James O'Brien

    2012-09-01

    This report provides a description of the apparatus and the single cell testing results performed at Idaho National Laboratory during January–August 2012. It is an addendum to the Small-Scale Test Report issued in January 2012. The primary program objectives during this time period were associated with design, assembly, and operation of two large experiments: a pressurized test, and a 4 kW test. Consequently, the activities described in this report represent a much smaller effort.

  8. Exposure to wood dust and endotoxin in small-scale wood industries in Tanzania.

    PubMed

    Rongo, Larama Mb; Msamanga, Gernard I; Burstyn, Igor; Barten, Françoise; Dolmans, Wil Mv; Heederik, Dick

    2004-11-01

    Workers in small-scale wood industries (SSWI) have increased risks of developing asthma and other respiratory diseases. Wood dust and microbial agents have both been suggested to play a role, but few studies have measured endotoxin exposure in SSWI in Africa. We assessed inhalable dust levels in 281 samples from 115 workers and bacterial endotoxins levels in 157 samples from 136 workers from SSWI in Dar es Salaam, Tanzania. The overall geometric mean of personal exposure was 3.3 mg/m(3); geometric standard deviation (GSD) 2.5; range 0.45-67.0 mg/m(3)) and 91 EU/m(3) (GSD 3.7; range 9-4914.8 EU/m(3)) for wood dust and endotoxins, respectively. Dust and endotoxin levels were weakly correlated (r = 0.44, n = 157, P < 0.0001). Between- and within-worker variances and percentages explained by the differences among job titles and seasons were 0.31 (9%) and 0.35 (30%), respectively, for wood dust exposure, and 0.35 (0%) and 0.35 (38%) for endotoxin exposure. Higher dust and endotoxin exposure levels were observed in the dry compared to the wet season, after correcting for differences in exposure between jobs. Carving and manual cleaning were associated with the highest dust exposures. Sewing seat covers and manual cleaning were associated with the highest endotoxin exposures. Dust and endotoxin exposure levels in SSWI are high and appropriate control measures are necessary. PMID:15114366

  9. Monitoring of cotton dust and health risk assessment in small-scale weaving industry.

    PubMed

    Tahir, Muhammad Wajid; Mumtaz, Muhammad Waseem; Tauseef, Shanza; Sajjad, Muqadas; Nazeer, Awais; Farheen, Nazish; Iqbal, Muddsar

    2012-08-01

    The present study describes the estimation of particulate matter (cotton dust) with different sizes, i.e., PM(1.0), PM(2.5), PM(4.0), and PM(10.0 ?m) in small-scale weaving industry (power looms) situated in district Hafizabad, Punjab, Pakistan, and the assessment of health problems of workers associated with these pollutants. A significant difference was found in PM(1.0), PM(2.5), PM(4.0), and PM(10.0) with reference to nine different sampling stations with p values <0.05. Multiple comparisons of particulate matter with respect to size, i.e. PM(1.0), PM(2.5), PM(4.0), and PM(10.0), depict that PM(1.0) differs significantly from PM(2.5), PM(4.0), and PM(10.0), with p values <0.05 and that PM(2.5) differs significantly from PM(1.0) and PM(10.0), with p values <0.05, whereas PM(2.5) differs non-significantly from PM(4.0), with a p value >0.05 in defined sampling stations on an average basis. Majority of the workers were facing several diseases due to interaction with particulate matter (cotton dust) during working hours. Flue, cough, eye, and skin infections were the most common diseases among workers caused by particulate matter (cotton dust). PMID:21947877

  10. Department of Energy Small-Scale Hydropower Program: Feasibility assessment and technology development summary report

    SciTech Connect

    Rinehart, B.N.

    1991-06-01

    This report summarizes two subprograms under the US Department of Energy's Small-Scale Hydroelectric Power Program. These subprograms were part of the financial assistance activities and included the Program Research and Development Announcement (PRDA) feasibility assessments and the technology development projects. The other major subprograms included engineering research and development, legal and institutional aspects, and technology transfer. These other subprograms are covered in their respective summary reports. The problems of energy availability and increasing costs of energy led to a national effort to develop economical and environmental attractive alternative energy resources. One such alternative involved the utilization of existing dams with hydraulic heads of <65 ft and the capacity to generate hydroelectric power of 15 MW or less. Thus, the PRDA program was initiated along with the Technology Development program. The purpose of the PRDA feasibility studies was to encourage development of renewable hydroelectric resources by providing engineering, economic, environmental, safety, and institutional information. Fifty-five feasibility studies were completed under the PRDA. This report briefly summarizes each of those projects. Many of the PRDA projects went on to become technology development projects. 56 refs., 1 fig., 2 tabs.

  11. Summary of Large-and Small-Scale Unreinforced Masonry Test Program

    SciTech Connect

    Fricke, K.E.

    2002-06-28

    A five-year, large- and small-scale, static and dynamic experimental research program, in which more than 700 tests were conducted, has demonstrated that unreinforced masonry infills are more ductile and resist lateral loads more effectively than anticipated by conventional code procedures. The tests were conducted both in the laboratory and on existing structures at the Department of Energy's Y-12 National Security Complex. The experimental data indicate that the combination of a steel frame and infill material efficiently resists lateral loads--the infilling provides significant lateral stiffness while the surrounding frame adds ductility and confinement to the overall system. The results from approximately 25 moderate- and full-scale tests on infills showed that with simulated seismic loads, the frames confined the masonry, and the load-carrying capacity of the infill was considerably above the load that caused initial cracking. This finding was a significant departure from classical code approaches that assumed first cracking to be failure of an unreinforced masonry wall. The experimental program, performed for the US Department of Energy, consisted of the following large-scale tests on infills: in situ airbag pressure testing, shake-table tests, and the application of quasi-static in-plane and out-of-plane drift loads. This paper provides a summary of the overall experimental methodology and results.

  12. Inventory compilation and distribution of heavy metals in wastewater from small-scale industrial areas of Delhi, India.

    PubMed

    Rawat, Manju; Moturi, Mechah Charles Zuriels; Subramanian, Vaidyanathan

    2003-12-01

    Delhi has the highest cluster of small-scale industries (SSI) in India. There are generally less stringent rules for the treatment of waste in SSI due to less waste generation within each individual industry. This results in SSI disposing of their wastewater untreated into drains and subsequently into the river Yamuna, which is a major source of potable water in Delhi, thus posing a potential health and environmental risk to the people living in Delhi and downstream. To study the quantity, quality and distribution of heavy metals in liquid waste from industrial areas, wastewater, suspended materials and bed sediments were collected from industrial areas and from the river Yamuna in Delhi. This study has also focused on the efficiency of production processes in small-scale industries in India. Heavy metals such as Fe, Mn, Cu, Zn, Ni, Cr, Cd, Co and Pb were detected using a GBC 902 atomic absorption spectrometer. The concentration of heavy metals observed was as follows: Fe 2-212, Mn 0.3-39, Cu 0.2-20, Zn 0.2-5, Ni 0.6-6, Cr 0.2-53, Cd 0.08-0.2, Co 0.013-0.55, Pb 0.3-0.7 mg L(-1) in wastewater; Fe 5842-78 000, Mn 585-10 889, Cu 206-7201, Zn 406-9000, Ni 22-3621, Cr 178-10 533, Co 17-114, Cd 13-141, Pb 67-50 171 mg kg(-1) in suspended material; and Fe 3000-84000, Mn 479-1230, Cu 378-8127, Zn 647-4010, Ni 164-1582, Cr 139-3281, Co 20-54, Cd 37-65, Pb 228-293 mg kg(-1) in bed residues. This indicates that SSI could be one of the point sources of metals pollution in the river system. PMID:14710931

  13. Occupational noise exposure in small scale hand tools manufacturing (forging) industry (SSI) in Northern India.

    PubMed

    Singh, Lakhwinder Pal; Bhardwaj, Arvind; Deepak, K K; Bedi, Raman

    2009-08-01

    Occupational noise has been recognized as hazardous for the human beings. A high noise level in forging shops is considered to lower the labour productivity and cause illness however occupational noise is being accepted as an integral part of the job. The present study has been carried out in 5 small scale hand tool forging units (SSI) of different sizes in Northern India in Punjab. Noise levels at various sections were measured. OSHA norms for hearing conservation has been incorporated which includes an exchange rate of 5 dB (A), criterion level at 90 dB (A), criterion time of 8 h, threshold level=80 dB (A), upper limit=140 dB (A) and with F/S response rate. Equivalent sound pressure level (L(eq)) has been measured in various sections of these plants. Noise at various sections like hammer section, cutting presses, punching, grinding and barrelling process was found to be >90 dB (A), which is greater than OSHA norms. A cross-sectional study on the basis of questionnaire has been carried out. The results of which revealed that 68% of the workers are not wearing ear protective equipments out of these 50% were not provided with PPE by the company. About 95% of the workers were suffering speech interference though high noise annoyance was reported by only 20%. It has been established that the maximum noise exposure is being taken by the workers as they are working more than 8h a day for six days per week. More than 90% workers are working 12 to 24 h over time per week which lead to very high noise exposure i.e. 50 to 80% per week higher than exposure time/week in USA or European countries(15, 16)). PMID:19672017

  14. Interactive analysis of waste recycling and energy recovery program in a small-scale incinerator.

    PubMed

    Chen, Jeng-Chung; Chen, Wei-Hsin; Chang, Ni-Bin; Davila, Eric; Tsai, Cheng-Hsien

    2005-09-01

    Conflicting goals affecting solid waste management are explored in this paper to find the best implementation of resource recovery with a small-scale waste-to-energy process. Recycling paper and plastic material often leaves a shortage of thermal energy to support incineration that forces operators to supplement the process with auxiliary fuels. Although there are considerable profits to be made from material recovery, the increase of fuel usage causes conflict given that it is cost prohibitive. A series of trials performed on a small-scale 1.5-t/day incineration plant with a cyclone heat recovery system found that material recycling can impede performance. Experimental results are expressed as empirical regression formulas with regard to combustion temperature, energy transfer, and heat recovery. Process optimization is possible if the waste moisture content remains <30%. To test the robustness of the optimization analysis, a series of sensitivity analyses clarify the extent of material recycling needed with regard to plastic, paper, and metal. The experiments also test whether the moisture in the waste would decrease when recycling paper because of its exceptional capacity to absorb moisture. Results show that recycling paper is strongly recommended when the moisture content is >20%, whereas plastic recycling is not necessary at that moisture condition. Notably, plastic recovery reduces the heat needed to vaporize the water content of the solid waste, thus it is recommended only when the moisture content is <10%. For above-normal incineration temperatures, plastic recycling is encouraged, because it removes excess energy. Metal is confirmed as an overall priority in material recycling regardless of the moisture content of the incoming waste. PMID:16259431

  15. A program for handling map projections of small-scale geospatial raster data

    USGS Publications Warehouse

    Finn, Michael P.; Steinwand, Daniel R.; Trent, Jason R.; Buehler, Robert A.; Mattli, David M.; Yamamoto, Kristina H.

    2012-01-01

    Scientists routinely accomplish small-scale geospatial modeling using raster datasets of global extent. Such use often requires the projection of global raster datasets onto a map or the reprojection from a given map projection associated with a dataset. The distortion characteristics of these projection transformations can have significant effects on modeling results. Distortions associated with the reprojection of global data are generally greater than distortions associated with reprojections of larger-scale, localized areas. The accuracy of areas in projected raster datasets of global extent is dependent on spatial resolution. To address these problems of projection and the associated resampling that accompanies it, methods for framing the transformation space, direct point-to-point transformations rather than gridded transformation spaces, a solution to the wrap-around problem, and an approach to alternative resampling methods are presented. The implementations of these methods are provided in an open-source software package called MapImage (or mapIMG, for short), which is designed to function on a variety of computer architectures.

  16. Small-scale Interstellar Structure Toward the Open Cluster Chi Persei; Program ID: BO29 (Cycle 2)

    NASA Technical Reports Server (NTRS)

    Meyer, David M.

    2004-01-01

    The primary objective of this program was to obtain FUSE observations of the interstellar H2 absorption toward six early-type stars in the core of the open star cluster Chi Persei. High resolution optical observations of the interstellar Na I absorption toward these stars and others in the core of Chi Per have revealed a rich variety of small-scale diffuse ISM structure in both the distant Perseus and more local Orion spiral arms. At the 1 arc minute angular scales typically probed by the separations of these stars, this structure corresponds to respective physical length scales of 0.6 and 0.15 pc in the Perseus and Orion arm gas. The principal scientific goal of the FUSE observations was to determine if this small-scale Na I structure toward the core of Chi Per was reflected in the abundance and/or excitation of interstellar H2. In September 2001, we obtained FUSE observations of the Chi Per stars BD +56 563, BD +56 571, BD +56 573, BD +56 574, BD +56 575, and BD +56 578 for this program. The data reveal that the Perseus arm gas exhibits significant small-scale variations in the strength of its molecular hydrogen absorption while the Orion arm H2 absorption is relatively uniform. We presented these results at the January 2003 American Astronomical Society meeting in Seattle, WA (points, Meyer, Lauroesch, Nguyen, and Friedman 2002, Bulletin of the American Astronomical Society, 34,1229). Since Na I is not a dominant ion in H I clouds, the variations detected in the Perseus arm Na I line profiles could be due to spatial differences in either the physical structure or the physical conditions in the gas. Although many of the H2 absorption profiles are too saturated or too weak to be definitive in this regard, it is clear that small-scale variations are present in H2 gas with excitation as high as the J=4 rotational level. In contrast, lower spatial resolution H I 21 cm studies of the Perseus arm gas across the face of the h and Chi Per double cluster have shown smoother, continuous variations on the larger scale. In order to investigate if the global velocity structure of H2 toward h and Chi Per more closely follows the chaotic structure seen in interstellar Na I absorption or the smoother, continuous H I structure, we have expanded our FUSE study with a Cycle 4 program (D902, PI: Points) to survey the H2 absorption toward a number of other stars across the face of the double cluster. We have obtained FUSE spectra of 14 additional h and Chi Per stars through this program and are now combining all of the data into a comprehensive study that will be submitted for publication next year.

  17. Using qualitative and quantitative methods to evaluate small-scale disease management pilot programs.

    PubMed

    Esposito, Dominick; Taylor, Erin Fries; Gold, Marsha

    2009-02-01

    Interest in disease management programs continues to grow as managed care plans, the federal and state governments, and other organizations consider such efforts as a means to improve health care quality and reduce costs. These efforts vary in size, scope, and target population. While large-scale programs provide the means to measure impacts, evaluation of smaller interventions remains valuable as they often represent the early planning stages of larger initiatives. This paper describes a multi-method approach for evaluating small interventions that sought to improve the quality of care for Medicaid beneficiaries with multiple chronic conditions. Our approach relied on quantitative and qualitative methods to develop a complete understanding of each intervention. Quantitative data in the form of both process measures, such as case manager contacts, and outcome measures, such as hospital use, were reported and analyzed. Qualitative information was collected through interviews and the development of logic models to document the flow of intervention activities and how they were intended to affect outcomes. The logic models helped us to understand the underlying reasons for the success or lack thereof of each intervention. The analysis provides useful information on several fronts. First, qualitative data provided valuable information about implementation. Second, process measures helped determine whether implementation occurred as anticipated. Third, outcome measures indicated the potential for favorable results later, possibly suggesting further study. Finally, the evaluation of qualitative and quantitative data in combination helped us assess the potential promise of each intervention and identify common themes and challenges across all interventions. PMID:19216674

  18. Small Scale Organic Techniques

    ERIC Educational Resources Information Center

    Horak, V.; Crist, DeLanson R.

    1975-01-01

    Discusses the advantages of using small scale experimentation in the undergraduate organic chemistry laboratory. Describes small scale filtration techniques as an example of a semi-micro method applied to small quantities of material. (MLH)

  19. Small Scale Irrigation Systems: A Training Manual. Planning--Construction--Operation and Maintenance of Small Scale Irrigation Systems. A Two-Week In-Service Training Program for Peace Corps Volunteers. Training for Development. Peace Corps Information Collection & Exchange Training Manual No. T-13.

    ERIC Educational Resources Information Center

    Development Planning and Research Associates, Inc., Manhattan, KS.

    This manual provides materials for a two-week inservice training program for Peace Corps volunteers on the planning, construction, and operation and maintenance of small-scale irrigation systems. The workshop is designed to be given by two experienced professionals: one with practical knowledge of irrigation system design, operation, and…

  20. Small-scale test program to develop a more efficient swivel nozzle thrust deflector for V/STOL lift/cruise engines

    NASA Technical Reports Server (NTRS)

    Schlundt, D. W.

    1976-01-01

    The installed performance degradation of a swivel nozzle thrust deflector system obtained during increased vectoring angles of a large-scale test program was investigated and improved. Small-scale models were used to generate performance data for analyzing selected swivel nozzle configurations. A single-swivel nozzle design model with five different nozzle configurations and a twin-swivel nozzle design model, scaled to 0.15 size of the large-scale test hardware, were statically tested at low exhaust pressure ratios of 1.4, 1.3, 1.2, and 1.1 and vectored at four nozzle positions from 0 deg cruise through 90 deg vertical used for the VTOL mode.

  1. Small scale sanitation technologies.

    PubMed

    Green, W; Ho, G

    2005-01-01

    Small scale systems can improve the sustainability of sanitation systems as they more easily close the water and nutrient loops. They also provide alternate solutions to centrally managed large scale infrastructures. Appropriate sanitation provision can improve the lives of people with inadequate sanitation through health benefits, reuse products as well as reduce ecological impacts. In the literature there seems to be no compilation of a wide range of available onsite sanitation systems around the world that encompasses black and greywater treatment plus stand-alone dry and urine separation toilet systems. Seventy technologies have been identified and classified according to the different waste source streams. Sub-classification based on major treatment methods included aerobic digestion, composting and vermicomposting, anaerobic digestion, sand/soil/peat filtration and constructed wetlands. Potential users or suppliers of sanitation systems can choose from wide range of technologies available and examine the different treatment principles used in the technologies. Sanitation systems need to be selected according to the local social, economic and environmental conditions and should aim to be sustainable. PMID:16104403

  2. Goodyear Lake Hydroelectric Generating Station redevelopment final construction and cost report. DOE small-scale hydroelectric demonstration program

    SciTech Connect

    Not Available

    1982-01-01

    This project is one of the US Department of Energy's original seven low-head hydroelectric demonstration projects. The demonstration project was initiated by the release of a Program Opportunity Notice (PON) ET-78-N-07-1711 dated November 1, 1978. The purpose for the demonstration is to show the feasibility of small hydroelectric power development projects at a number of existing dam sites across the country. The Goodyear Lake Power Station provided an excellent example of the redevelopment of a discontinued low-head hydroelectric facility. The dam and power station were previously owned by the New York State Electric and Gas Corporation. Prior to F.W.E. Stapenhorst's involvement, it was the Utility's intention to breach the dam and dewater the lake. In order to rehabilitate the power station, title was transferred to F.W.E. Stapenhorst Inc., upon finalization of a Power Agreement (whereby F.W.E. Stapenhorst Inc. would sell the power generated to New York State Electric and Gas Corporation) and issuance of the FERC license. The station, as renovated, is fully automatic and utilizes two Ossberger Cross-Flow type turbines - turbines which, due to their flat efficiency curve, are well suited for small rivers and streams where the flow varies over a wide range. Both technical and financial feasibility of the project were carefully analyzed prior to the commencement of the project. The US Department of Energy awarded a cooperative agreement whereby DOE would share $245,000 of the project costs. The Goodyear Lake Station was the first demonstration project under the auspices of the Department of Energy to achieve power-on-line and to be officially dedicated.

  3. General patterns of niche construction and the management of ‘wild’ plant and animal resources by small-scale pre-industrial societies

    PubMed Central

    Smith, Bruce D.

    2011-01-01

    Niche construction efforts by small-scale human societies that involve ‘wild’ species of plants and animals are organized into a set of six general categories based on the shared characteristics of the target species and similar patterns of human management and manipulation: (i) general modification of vegetation communities, (ii) broadcast sowing of wild annuals, (iii) transplantation of perennial fruit-bearing species, (iv) in-place encouragement of economically important perennials, (v) transplantation and in-place encouragement of perennial root crops, and (vi) landscape modification to increase prey abundance in specific locations. Case study examples, mostly drawn from North America, are presented for each of the six general categories of human niche construction. These empirically documented categories of ecosystem engineering form the basis for a predictive model that outlines potential general principles and commonalities in how small-scale human societies worldwide have modified and manipulated their ‘natural’ landscapes throughout the Holocene. PMID:21320898

  4. SMALL SCALE ETHANOL DRYING - PHASE II

    EPA Science Inventory

    This program exceeded all key milestones. Using cellulose Waste, CMS demonstrated novel ethanol drying membranes via small scale dephlegmation process that yields fuel grade ethanol (FGE) at a lower cost than large switch grass ethanol plants. This success yields positive valu...

  5. Small-scale strength

    SciTech Connect

    Anderson, J.L.

    1995-11-01

    In the world of power project development there is a market for smaller scale cogeneration projects in the range of 1MW to 10MW. In the European Union alone, this range will account for about $25 Billion in value over the next 10 years. By adding the potential that exists in Eastern Europe, the numbers are even more impressive. In Europe, only about 7 percent of needed electrical power is currently produced through cogeneration installations; this is expected to change to around 15 percent by the year 2000. Less than one year ago, two equipment manufacturers formed Dutch Power Partners (DPP) to focus on the market for industrial cogeneration throughout Europe.

  6. INDUSTRIAL ASSESSMENT CENTER PROGRAM

    SciTech Connect

    ASFAW BEYENE

    2008-09-29

    Since its establishment in 1990, San Diego State University’s Industrial Assessment Center (IAC) has served close to 400 small and medium-sized manufacturing plants in Southern California. SDSU/IAC’s efforts to transfer state-of-the-art technologies to industry have increased revenues, cultivated creativity, improved efficiencies, and benefited the environment. A substantial benefit from the program has been the ongoing training of engineering faculty and students. During this funding cycle, SDSU/IAC has trained 31 students, 7 of the graduate. A total of 92 assessments and 108 assessment days were completed, resulting in 638 assessment recommendations.

  7. Industrial Assessment Center Program

    SciTech Connect

    Dr. Dereje Agonafer

    2007-11-30

    The work described in this report was performed under the direction of the Industrial Assessment Center (IAC) at University of Texas at Arlington. The IAC at The University of Texas at Arlington is managed by Rutgers University under agreement with the United States Department of Energy Office of Industrial Technology, which financially supports the program. The objective of the IAC is to identify, evaluate, and recommend, through analysis of an industrial plant’s operations, opportunities to conserve energy and prevent pollution, thereby reducing the associated costs. IAC team members visit and survey the plant. Based upon observations made in the plant, preventive/corrective actions are recommended. At all times we try to offer specific and quantitative recommendations of cost savings, energy conservation, and pollution prevention to the plants we serve.

  8. Industrial cogeneration optimization program

    SciTech Connect

    Not Available

    1980-01-01

    The purpose of this program was to identify up to 10 good near-term opportunities for cogeneration in 5 major energy-consuming industries which produce food, textiles, paper, chemicals, and refined petroleum; select, characterize, and optimize cogeneration systems for these identified opportunities to achieve maximum energy savings for minimum investment using currently available components of cogenerating systems; and to identify technical, institutional, and regulatory obstacles hindering the use of industrial cogeneration systems. The analysis methods used and results obtained are described. Plants with fuel demands from 100,000 Btu/h to 3 x 10/sup 6/ Btu/h were considered. It was concluded that the major impediments to industrial cogeneration are financial, e.g., high capital investment and high charges by electric utilities during short-term cogeneration facility outages. In the plants considered an average energy savings from cogeneration of 15 to 18% compared to separate generation of process steam and electric power was calculated. On a national basis for the 5 industries considered, this extrapolates to saving 1.3 to 1.6 quads per yr or between 630,000 to 750,000 bbl/d of oil. Properly applied, federal activity can do much to realize a substantial fraction of this potential by lowering the barriers to cogeneration and by stimulating wider implementation of this technology. (LCL)

  9. DOE small scale fuel alcohol plant design

    SciTech Connect

    LaRue, D.M.; Richardson, J.G.

    1980-01-01

    The Department of Energy, in an effort to facilitate the deployment of rural-based ethanol production capability, has undertaken this effort to develop a basic small-scale plant design capable of producing anhydrous ethanol. The design, when completed, will contain all necessary specifications and diagrams sufficient for the construction of a plant. The design concept is modular; that is, sections of the plant can stand alone or be integrated into other designs with comparable throughput rates. The plant design will be easily scaled up or down from the designed flow rate of 25 gallons of ethanol per hour. Conversion factors will be provided with the final design package to explain scale-up and scale-down procedures. The intent of this program is to provide potential small-scale producers with sound information about the size, engineering requirements, costs and level of effort in building such a system.

  10. The Industrial Electrification Program 

    E-print Network

    Harry, I. L.

    1982-01-01

    EPRI's role as the research organization of the electric power industry, in coordination with potential user industries, is to 1) define the viability of candidate electrification technologies by monitoring the state-of-the-art and continuously...

  11. Accreditation of Industrial Engineering Programs.

    ERIC Educational Resources Information Center

    Brooks, George H.

    The guidelines used in the accreditation of industrial engineering programs are discussed. Changes that have taken place in engineering curriculum are described, along with the philosophy of educators in formulating industrial engineering program requirements in the areas of faculty, facilities, curriculum, administration, and scholastic work.…

  12. Small-Scale Hydroelectric Power Demonstration Project

    SciTech Connect

    Gleeson, L.

    1991-12-01

    The US Department of Energy Field Office, Idaho, Small-Scale Hydroelectric Power Program was initiated in conjunction with the restoration of three power generating plants in Idaho Falls, Idaho, following damage caused by the Teton Dam failure on June 5, 1976. There were many parties interested in this project, including the state and environmental groups, with different concerns. This report was prepared by the developer and describes the design alternatives the applicant provided in an attempt to secure the Federal Energy Regulatory Commission license. Also included are correspondence between the related parties concerning the project, major design alternatives/project plan diagrams, the license, and energy and project economics.

  13. AVLIS industrial access program

    SciTech Connect

    Not Available

    1984-11-15

    This document deals with the procurements planned for the construction of an Atomic Vapor Laser Isotope Separation (AVLIS) production plant. Several large-scale AVLIS facilities have already been built and tested; a full-scale engineering demonstration facility is currently under construction. The experience gained from these projects provides the procurement basis for the production plant construction and operation. In this document, the status of the AVLIS process procurement is presented from two viewpoints. The AVLIS Production Plant Work Breakdown Structure is referenced at the level of the items to be procured. The availability of suppliers for the items at this level is discussed. In addition, the work that will result from the AVLIS enrichment plant project is broken down by general procurement categories (construction, mechanical equipment, etc.) and the current AVLIS suppliers are listed according to these categories. A large number of companies in all categories are currently providing AVLIS equipment for the Full-Scale Demonstration Facility in Livermore, California. These companies form an existing and expanding supplier network for the AVLIS program. Finally, this document examines the relationship between the AVLIS construction project/operational facility and established commercial suppliers. The goal is to utilize existing industrial capability to meet the needs of the project in a competitive procurement situation. As a result, costs and procurement risks are both reduced because the products provided come from within the AVLIS suppliers' experience base. At the same time, suppliers can benefit by the potential to participate in AVLIS technology spin-off markets. 35 figures.

  14. Small Scale High Speed Turbomachinery

    NASA Technical Reports Server (NTRS)

    London, Adam P. (Inventor); Droppers, Lloyd J. (Inventor); Lehman, Matthew K. (Inventor); Mehra, Amitav (Inventor)

    2015-01-01

    A small scale, high speed turbomachine is described, as well as a process for manufacturing the turbomachine. The turbomachine is manufactured by diffusion bonding stacked sheets of metal foil, each of which has been pre-formed to correspond to a cross section of the turbomachine structure. The turbomachines include rotating elements as well as static structures. Using this process, turbomachines may be manufactured with rotating elements that have outer diameters of less than four inches in size, and/or blading heights of less than 0.1 inches. The rotating elements of the turbomachines are capable of rotating at speeds in excess of 150 feet per second. In addition, cooling features may be added internally to blading to facilitate cooling in high temperature operations.

  15. Small scale helium liquefaction systems

    NASA Astrophysics Data System (ADS)

    Wang, Chao

    2009-02-01

    We have developed two small-scale helium liquefaction systems that provide solutions for liquid helium usage in laboratories. These helium liquefaction systems use two-stage pulse tube cryocoolers to provide cooling at 4 K. The cold head/liquefier resides inside of the neck of a dewar. The room temperature helium gas to be liquefied enters the neck of the dewar and is efficiently pre-cooled down to 5-6 K by means of the regenerators and pulse tubes of the cold head before being liquefied. Two models of liquefaction system, LHeP12 and LHeP18, produce liquid helium from room temperature gas with the rates of >12 L/day and 18 L/day.

  16. US industrial thermal energy storage program

    NASA Astrophysics Data System (ADS)

    Olszewski, M.

    Three major programs to reduce oil and gas consumption in industry are described. The programs include in-plant reuse of industrial reject heat, external reuse of industrial reject heat, and the use of alternate fuels. Projects, the organization of the US Industrial Thermal Energy Storage Program, and future program directions are described with some specifics cited in the food processing and paper industries.

  17. Small-scale combustion testing

    SciTech Connect

    Gibbon, G.A.; Ekmann, J.M.; White, C.M.; Navadauskas, R.J.; Retcofsky, H.L.; Joubert, J.I.

    1983-01-01

    In order to assess the possible environmental impact of substituting synfuels for petroleum in utility and industrial boilers, two experimental programs have been undertaken at the Pittsburgh Energy Technology Center. First, a fully instrumented 20-hp firetube boiler capable of burning liquid fuels ranging in combustion characteristics from No. 2 to No. 6 petroleum has been installed in the Combustion Division. Second, a sampling and analytical methodology for the organic compounds present in the exhaust duct of the 20-hp boiler is being developed by the Analytical Chemistry Division. This report outlines the progress on this project to date: twenty-four successful combustion runs have been completed on the 20-hp boiler, using a variety of petroleum-based fuels and synfuels; a sampling protocol for organic vapors in hot exhaust gases has been developed; significant differences in the composition of the trace organics in the exhaust gases have been observed as a function of the fuel being burned, but total polynuclear aromatic hydrocarbon levels are comparable for all fuels. 6 references, 10 tables.

  18. A small scale honey dehydrator.

    PubMed

    Gill, R S; Hans, V S; Singh, Sukhmeet; Pal Singh, Parm; Dhaliwal, S S

    2015-10-01

    A small scale honey dehydrator has been designed, developed, and tested to reduce moisture content of honey below 17 %. Experiments have been conducted for honey dehydration by using drying air at ambient temperature, 30 and 40 °C and water at 35, 40 and 45 °C. In this dehydrator, hot water has been circulated in a water jacket around the honey container to heat honey. The heated honey has been pumped through a sieve to form honey streams through which drying air passes for moisture removal. The honey streams help in increasing the exposed surface area of honey in contact with drying air, thus resulting in faster dehydration of honey. The maximum drying rate per square meter area of honey exposed to drying air was found to be 197.0 g/h-m(2) corresponding to the drying air and water temperature of 40 and 45 °C respectively whereas it was found to be minimum (74.8 g/h-m(2)) corresponding to the drying air at ambient temperature (8-17 °C) and water at 35 °C. The energy cost of honey moisture content reduction from 25.2 to 16.4 % was Rs. 6.20 to Rs. 17.36 (US $ 0.10 to US $ 0.28 (One US $ = 62.00 Indian Rupee on February, 2014) per kilogram of honey. PMID:26396418

  19. Small Scale Marine Fisheries: An Extension Training Manual. TR-30.

    ERIC Educational Resources Information Center

    Martinson, Steven; And Others

    This manual is designed for use in a preservice training program for prospective volunteers whose Peace Corps service will be spent working with small-scale artisanal fishing communities in developing nations. The program consists of 8 weeks of intensive training to develop competencies in marine fisheries technology and fisheries extension work…

  20. Master of Industrial Engineering Program Overview

    E-print Network

    Bahler, Dennis R.

    Master of Industrial Engineering Program Overview Industrial engineers are in the business utilities, telecommunications and management consulting. The Master of Industrial Engineering (MIE) distance to be industrial engineering but it must have a strong engineering/mathematical curriculum. An overall

  1. Factors affecting the design of a partnership program to facilitate adoption of agricultural practices among small-scale farmers, Mpongwe, Zambia 

    E-print Network

    Musoma, Henry Kasonde

    2002-01-01

    The purpose of the study conducted from December 2001 through February 2002 was to collect data needed to facilitate the design of a partnership program involving Mpongwe Development Company (MDC) that would enable the ...

  2. Small-Scale Fisheries Bycatch Jeopardizes Endangered Pacific Loggerhead Turtles

    PubMed Central

    Peckham, S. Hoyt; Diaz, David Maldonado; Walli, Andreas; Ruiz, Georgita; Crowder, Larry B.; Nichols, Wallace J.

    2007-01-01

    Background Although bycatch of industrial-scale fisheries can cause declines in migratory megafauna including seabirds, marine mammals, and sea turtles, the impacts of small-scale fisheries have been largely overlooked. Small-scale fisheries occur in coastal waters worldwide, employing over 99% of the world's 51 million fishers. New telemetry data reveal that migratory megafauna frequent coastal habitats well within the range of small-scale fisheries, potentially producing high bycatch. These fisheries occur primarily in developing nations, and their documentation and management are limited or non-existent, precluding evaluation of their impacts on non-target megafauna. Principal Findings/Methodology 30 North Pacific loggerhead turtles that we satellite-tracked from 1996–2005 ranged oceanwide, but juveniles spent 70% of their time at a high use area coincident with small-scale fisheries in Baja California Sur, Mexico (BCS). We assessed loggerhead bycatch mortality in this area by partnering with local fishers to 1) observe two small-scale fleets that operated closest to the high use area and 2) through shoreline surveys for discarded carcasses. Minimum annual bycatch mortality in just these two fleets at the high use area exceeded 1000 loggerheads year?1, rivaling that of oceanwide industrial-scale fisheries, and threatening the persistence of this critically endangered population. As a result of fisher participation in this study and a bycatch awareness campaign, a consortium of local fishers and other citizens are working to eliminate their bycatch and to establish a national loggerhead refuge. Conclusions/Significance Because of the overlap of ubiquitous small-scale fisheries with newly documented high-use areas in coastal waters worldwide, our case study suggests that small-scale fisheries may be among the greatest current threats to non-target megafauna. Future research is urgently needed to quantify small-scale fisheries bycatch worldwide. Localizing coastal high use areas and mitigating bycatch in partnership with small-scale fishers may provide a crucial solution toward ensuring the persistence of vulnerable megafauna. PMID:17940605

  3. Accrediting industrial safety training programs

    SciTech Connect

    Beitel, L.

    1992-01-01

    There are job-specific training requirements established by regulations that Impose stringent training requirements on a contractor, for example, the Occupational Safety Health Act (OSHA). Failure to comply with OSHA training requirements can result in severe penalties being levied against a company. Although an accredited training program is expensive, it is a possible solution for minimizing risks associated with job-specific training requirements for employees. Operating DOE contractors direct approximately 10 percent of the operating funds toward training activities. Training needs for contractors span a broad range, from requirements awareness training for managers, to general training required on a one-time basis for all employees, to highly specialized training programs for employees involved In clean-up operations at hazardous waste sites. With this kind of an investment in training, it is logical to maximize the most return on an investment of training funds and to limit exposure to liability suits whenever possible. This presentation will provide an overview of accredited industrial safety programs. The criteria for accredited industrial safety programs will be defined. The question of whether accredited training programs are necessary will be examined. Finally, advantages and disadvantages will be identified for accrediting industrial safety training programs.

  4. Accrediting industrial safety training programs

    SciTech Connect

    Beitel, L.

    1992-12-31

    There are job-specific training requirements established by regulations that Impose stringent training requirements on a contractor, for example, the Occupational Safety & Health Act (OSHA). Failure to comply with OSHA training requirements can result in severe penalties being levied against a company. Although an accredited training program is expensive, it is a possible solution for minimizing risks associated with job-specific training requirements for employees. Operating DOE contractors direct approximately 10 percent of the operating funds toward training activities. Training needs for contractors span a broad range, from requirements awareness training for managers, to general training required on a one-time basis for all employees, to highly specialized training programs for employees involved In clean-up operations at hazardous waste sites. With this kind of an investment in training, it is logical to maximize the most return on an investment of training funds and to limit exposure to liability suits whenever possible. This presentation will provide an overview of accredited industrial safety programs. The criteria for accredited industrial safety programs will be defined. The question of whether accredited training programs are necessary will be examined. Finally, advantages and disadvantages will be identified for accrediting industrial safety training programs.

  5. Industrial Assessment Center Program

    SciTech Connect

    Kolarik, William J.

    2007-02-26

    Over the five-year period (2002-2006) the Oklahoma State University Industrial Assessment Center (IAC) performed energy assessments for 106 different clients, writing 835 recommendations, for a total of $23,937,099 in potential estimated annual savings. IAC clients served consisted of small and medium-sized manufacturers ranging from food manufactures to foundries. The OSU IAC served clients in Oklahoma, Kansas, Missouri, Arkansas, and Texas. In addition to client service, student training and instruction was a major accomplishment. The OSU IAC employed (and trained) 12 baccalaureate-level students, 17 masters-level graduate students, and 7 doctoral-level graduate students. Most are practicing in the energy management area. Training was focused on both energy assessment and safety. Safety training was both center-based training as well as on-site training. Energy management related training was focused on classroom (for academic credit) work at both the undergraduate and graduate level. IEM 4923 (Energy and Water Management) was developed to serve both the IAC as well as non-IAC students. It was delivered once per year, with enrollments of typically 10 to 20 students. This course was required for IAC student employees, both undergraduate and graduate. This course was patterned after the AEE CEM (five-day) course for practicing professionals. IEM 4923 required each student to attend at least one on-site assessment and write at least one recommendation for their client’s report. Hence, a hands-on approach was practiced. Advance level courses were used to train graduate students. Two courses played major roles here: IEM 5923 (Advanced Energy and Water Management) and IEM 5943 (Hazardous Material and Waste). Graduate student participation in these courses helped the IAC to gain additional perspectives in on-site assessment and resulting recommendations. Numerous hands-on demonstration/training was conducted by directors and graduate students in order to gain proficiency in using the combustion analyzer, IR camera, logging equipment, light metering equipment, and other equipment. Instruction included usage and basic maintenance. While undergraduate students worked with the coursework and on-the-job training, graduate students were expected to do more. A typical MS student was required to complete a 3-hour independent study in some interesting facet of energy management under the supervision of a director. PhD students were expected to complete from three to six hours of independent study work in the energy management field, as well as center their dissertation research in the general area of energy/productivity/quality management. During the project period, two PhDs were completed, with several more near completion.

  6. Oklahoma Industrial Energy Management Program 

    E-print Network

    Turner, W. C.; Estes, C. B.

    1982-01-01

    In Oklahoma, industry consumes about 35% of the total energy consumed. While it is true that much work has been done in the larger companies, most small to medium sized companies have yet to undertake a substantial energy management program. Often...

  7. Environment Canada Industrial Programs Section

    E-print Network

    #12;Environment Canada Industrial Programs Section Environmental Protection Guide for Best This report was funded by Environment Canada under the Fraser River Action Plan through its Fraser Pollution Abatement Office. The views expressed herein do not necessarily state or reflect the policies of Environment

  8. ACS Proposes Industrial Internship Program

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1972

    1972-01-01

    The American Chemical Society has proposed a federal program which would enable 1500 unemployed chemists and chemical engineers possessing master's or higher degrees to serve from one to two years as interns in industrial research and development installations. (Author/TS)

  9. MSU Industrial Affiliates Program Guidelines MSU Departments or organizations that are developing industrial affiliates programs

    E-print Network

    Lawrence, Rick L.

    MSU Industrial Affiliates Program Guidelines MSU Departments or organizations that are developing industrial affiliates programs should use a structure that is best suited for the program and the affiliates be used when affiliates require deliverables. Industrial affiliates subscription agreements must

  10. Small scale structure on cosmic strings

    NASA Technical Reports Server (NTRS)

    Albrecht, Andreas

    1989-01-01

    The current understanding of cosmic string evolution is discussed, and the focus placed on the question of small scale structure on strings, where most of the disagreements lie. A physical picture designed to put the role of the small scale structure into more intuitive terms is presented. In this picture it can be seen how the small scale structure can feed back in a major way on the overall scaling solution. It is also argued that it is easy for small scale numerical errors to feed back in just such a way. The intuitive discussion presented here may form the basis for an analytic treatment of the small scale structure, which argued in any case would be extremely valuable in filling the gaps in the present understanding of cosmic string evolution.

  11. Small Scale Charcoal Making: A Manual for Trainers.

    ERIC Educational Resources Information Center

    Karch, Ed; And Others

    This training program offers skills training in all stages of the development of technologies related to small-scale charcoal production, including the design, construction, operation, maintenance, repair, and evaluation of prototype kilns. The kiln designs are selected to be as consistent as possible with the realities of rural areas in…

  12. Small Scale Beekeeping. Appropriate Technologies for Development. Manual M-17.

    ERIC Educational Resources Information Center

    Gentry, Curtis

    This manual is designed to assist Peace Corps volunteers in the development and implementation of small-scale beekeeping programs as a tool for development. Addressed in the individual chapters are bees and humans; project planning; the types and habits of bees; the essence of beekeeping; bee space and beehives; intermediate technology beekeeping;…

  13. Environmentally Sound Small-Scale Water Projects. Guidelines for Planning.

    ERIC Educational Resources Information Center

    Tillman, Gus

    This manual is the second volume in a series of publications on community development programs. Guidelines are suggested for small-scale water projects that would benefit segments of the world's urban or rural poor. Strategies in project planning, implementation and evaluation are presented that emphasize environmental conservation and promote…

  14. Environmentally Sound Small-Scale Energy Projects. Guidelines for Planning.

    ERIC Educational Resources Information Center

    Bassan, Elizabeth Ann; Wood, Timothy S., Ed.

    This manual is the fourth volume in a series of publications that provide information for the planning of environmentally sound small-scale projects. Programs that aim to protect the renewable natural resources that supply most of the energy used in developing nations are suggested. Considerations are made for physical environmental factors as…

  15. Canada's Voluntary Industrial Energy Conservation Program 

    E-print Network

    Wolf, C. A., Jr.

    1980-01-01

    Industrial Energy Conservation in Canada is organized and promoted through a voluntary program that is administered by industry. Industry is divided into fifteen sectors, each of which is represented by a Voluntary Task Force. Information exchange...

  16. Energy Programs of the Texas Industrial Commission 

    E-print Network

    Heare, J.; dePlante, L. E.

    1979-01-01

    The objectives of the Industrial Energy Conservation Program are to assist Texas industry in using energy more efficiently through seminars, workshops, technical information exchange and other supportive programs with the goal of conserving at least...

  17. Method and system for small scale pumping

    DOEpatents

    Insepov, Zeke (Darien, IL); Hassanein, Ahmed (Bolingbrook, IL)

    2010-01-26

    The present invention relates generally to the field of small scale pumping and, more specifically, to a method and system for very small scale pumping media through microtubes. One preferred embodiment of the invention generally comprises: method for small scale pumping, comprising the following steps: providing one or more media; providing one or more microtubes, the one or more tubes having a first end and a second end, wherein said first end of one or more tubes is in contact with the media; and creating surface waves on the tubes, wherein at least a portion of the media is pumped through the tube.

  18. Small scale structure on cosmic strings

    SciTech Connect

    Albrecht, A.

    1989-10-30

    I discuss our current understanding of cosmic string evolution, and focus on the question of small scale structure on strings, where most of the disagreements lie. I present a physical picture designed to put the role of the small scale structure into more intuitive terms. In this picture one can see how the small scale structure can feed back in a major way on the overall scaling solution. I also argue that it is easy for small scale numerical errors to feed back in just such a way. The intuitive discussion presented here may form the basis for an analytic treatment of the small structure, which I argue in any case would be extremely valuable in filling the gaps in our resent understanding of cosmic string evolution. 24 refs., 8 figs.

  19. Small scale vacuum chamber for general use

    E-print Network

    Clayton, Alexander P

    2013-01-01

    For this thesis a small scale vacuum chamber assembly was designed and fabricated. This chamber's purpose is to provide high quality vacuum conditions for a variety of samples. Often these samples are in need of precise ...

  20. Small-scale explosive welding of aluminum

    NASA Technical Reports Server (NTRS)

    Bement, L. J.

    1972-01-01

    Welding technique uses very small quantities of explosive ribbon to accomplish small-scale lap-welding of aluminum plates. Technique can perform small controlled welding with no length limitations and requires minimal protective shielding.

  1. Geologic utility of small-scale airphotos

    NASA Technical Reports Server (NTRS)

    Clark, M. M.

    1969-01-01

    The geologic value of small scale airphotos is emphasized by describing the application of high altitude oblique and 1:120,000 to 1:145,000 scale vertical airphotos to several geologic problems in California. These examples show that small-scale airphotos can be of use to geologists in the following ways: (1) high altitude, high oblique airphotos show vast areas in one view; and (2) vertical airphotos offer the most efficient method of discovering the major topographic features and structural and lithologic characteristics of terrain.

  2. WIMP isocurvature perturbation and small scale structure

    E-print Network

    Choi, Ki-Young; Shin, Chang Sub

    2015-01-01

    The adiabatic component of perturbations is damped during the kinetic decoupling due to the collision with relativistic component on sub-horizon scales. However the isocurvature part is free from the damping and could be large enough to make a substantial contribution to the formation of small scale structure. We explicitly study the weakly interacting massive particles as dark matter with an early matter dominated period before radiation domination and show that the isocurvature perturbation is generated during the phase transition and leaves imprint in the observable signatures for the small scale structure.

  3. SMALL SCALE BIOMASS FUELED GAS TURBINE ENGINE

    EPA Science Inventory

    A new generation of small scale (less than 20 MWe) biomass fueled, power plants are being developed based on a gas turbine (Brayton cycle) prime mover. These power plants are expected to increase the efficiency and lower the cost of generating power from fuels such as wood. The n...

  4. small-scale LARGE-SCALE

    E-print Network

    Wilhelm, Steven W.

    BACTERIA: small-scale organism LARGE-SCALE CONSEQUENCES Water as a Resource Natural water systems of crop irrigation, and provide a home for aquatic life. But sewage and agricultural runoff can. Some cyanobacteria also have specialized pigments that protect them from harmful solar rays

  5. IAPSA 2 small-scale system specification

    NASA Technical Reports Server (NTRS)

    Cohen, Gerald C.; Torkelson, Thomas C.

    1990-01-01

    The details of a hardware implementation of a representative small scale flight critical system is described using Advanced Information Processing System (AIPS) building block components and simulated sensor/actuator interfaces. The system was used to study application performance and reliability issues during both normal and faulted operation.

  6. Designing Industrial DSM Programs that Work 

    E-print Network

    Nadel, S. M.; Jordan, J. A.

    1994-01-01

    There are many reasons why industrial customers do not implement all cost-effective efficiency measures on their own. Utility demand side management (DSM) programs can help overcome some of these barriers. DSM programs provide an opportunity...

  7. Programmed Learning in Integrated Industrial Training.

    ERIC Educational Resources Information Center

    Shirley-Smith, Katalin

    Beginning with the system of industrial training boards and other background considerations, this British work gives detailed, practical guidance on applying programed instruction (PI) principles in various job functions and industries. Potential advantages of PI in industrial training are summarized, along with uses of audiovisual aids and…

  8. Industrial Electronics. Florida Vocational Program Guide.

    ERIC Educational Resources Information Center

    University of South Florida, Tampa. Dept. of Adult and Vocational Education.

    This vocational program guide is intended to assist in the organization, operation, and evaluation of a program in industrial electronics in school districts, area vocational centers, and community colleges. The following topics are covered: program content (curriculum framework and student performance standards); program implementation (student…

  9. Classification of wetlands vegetation using small scale color infrared imagery

    NASA Technical Reports Server (NTRS)

    Williamson, F. S. L.

    1975-01-01

    A classification system for Chesapeake Bay wetlands was derived from the correlation of film density classes and actual vegetation classes. The data processing programs used were developed by the Laboratory for the Applications of Remote Sensing. These programs were tested for their value in classifying natural vegetation, using digitized data from small scale aerial photography. Existing imagery and the vegetation map of Farm Creek Marsh were used to determine the optimal number of classes, and to aid in determining if the computer maps were a believable product.

  10. Oklahoma Industrial Energy Management Program 

    E-print Network

    Turner, W. C.; Webb, R. E.; Phillips, J. M.; Viljoen, T. A.

    1979-01-01

    State University. The program is funded by the U. S. Department of Energy through the State Energy Conservation Plan. This paper describes the program offerings, impact to date and plans for the future. The program offerings basically include: 1. A...

  11. Electric Utility Industrial Conservation Programs 

    E-print Network

    Norland, D. L.

    1983-01-01

    industrial SIC categories examined. Audits of AP&L's largest industrial customers were performed to identify generic conservation devices, construct facility 'prototypes' and evaluate kWh and kW savings potential. Paybacks were calculated and used in a market...

  12. Industrial Education. Vocational Education Program Courses Standards.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Applied Tech., Adult, and Community Education.

    This document contains vocational education program course standards for exploratory courses, practical arts courses, and job preparatory programs offered at the secondary and postsecondary level as part of the industrial education component in Florida. Curriculum frameworks are provided for 144 programs/clusters; representative topics are as…

  13. Small-scale hydroelectric power in the southeast: new impetus for an old energy source

    SciTech Connect

    Not Available

    1980-06-01

    The Southeastern conference, Small-Scale Hydroelectric Power: New Impetus for an Old Energy Source, was convened to provide a forum for state legislators and other interested persons to discuss the problems facing small-scale hydro developers, and to recommend appropriate solutions to resolve those problems. During the two-day meeting state legislators and their staffs, along with dam developers, utility and industry representatives, environmentalists and federal/state officials examined and discussed the problems impeding small-scale hydro development at the state level. Based upon the problem-oriented discussions, alternative policy options were recommended for consideration by the US Department of Energy, state legislatures and the staff of the National Conference of State Legislatures (NCSL). Emphasis was placed on the legal, institutional, environmental and economic barriers at the state level, as well as the federal delays associated with licensing small-scale hydro projects. Whereas other previously held conferences have emphasized the identification and technology of small-scale hydro as an alternative energy source, this conference stressed legislative resolution of the problems and delays in small-scale hydro licensing and development. Panel discussions and workshops are summarized. Papers on the environmental, economic, and legal aspects of small-scale hydropower development are presented. (LCL)

  14. Small-scale AFBC hot air gas turbine power cycle

    SciTech Connect

    Ashworth, R.A.; Keener, H.M.; Hall, A.W.

    1995-12-31

    The Energy and Environmental Research Corporation (EER), the Ohio Agricultural Research and Development Center (OARDC), the Will-Burt Company (W-B) and the US Department of Energy (DOE) have successfully developed and completed pilot plant tests on a small scale atmospheric fluidized bed combustion (AFBC) system. This system can be used to generate electricity, and/or hot water, steam. Following successful pilot plant operation, commercial demonstration will take place at Cedar Lane Farms (CLF), near Wooster, Ohio. The system demonstration will be completed by the end of 1995. The project is being funded through a cooperative effort between the DOE, EER, W-B, OARDC, CLF and the Ohio Coal Development Office (OCDO). The small scale AFBC, has no internal heat transfer surfaces in the fluid bed proper. Combining the combustor with a hot air gas turbine (HAGT) for electrical power generation, can give a relatively high overall system thermal efficiency. Using a novel method of recovering waste heat from the gas turbine, a gross heat rate of 13,500 Btu/kWhr ({approximately}25% efficiency) can be achieved for a small 1.5 MW{sub e} plant. A low technology industrial recuperation type gas turbine is used that operates with an inlet blade temperature of 1,450 F and a compression ratio of 3.9:1. The AFBC-HAGT technology can be used to generate power for remote rural communities to replace diesel generators, or can be used for small industrial co-generation applications.

  15. ERHAN KUTANOGLU Graduate Program in Operations Research and Industrial Engineering

    E-print Network

    Kutanoglu, Erhan

    ERHAN KUTANOGLU Graduate Program in Operations Research and Industrial Engineering Department · As a tenured faculty member in the Operations Research and Industrial Engineering Graduate Program, develop School of Engineering Co-Director, Industrial Affiliates Program January 2012 ­ Present Advanced

  16. SymposiumandIndustrialAffiliatesProgramLightinAction Industrial Affiliates Program

    E-print Network

    Van Stryland, Eric

    Session I Abstract: Recently Additive Manufacturing (AM) has been hailed as the "third industrial Platform for precision additive manufacturing largely depends on the speed and accuracy of in-situ optical Dean & Director, CREOL, UCF Symposium: Light in Action Session I. Manufacturing 9:15 Advances

  17. Industrial Energy Efficiency Programs: Development and Trends 

    E-print Network

    Chittum, A.; Kaufman, N.; Elliot, N.

    2010-01-01

    As more states establish Energy Efficiency Resource Standards (EERS), goals for energy efficiency savings are increasing across the country. Increasingly, states are relying on their industrial energy efficiency programs to find and help implement...

  18. Energy Technical Assistance: Industrial Processes Program 

    E-print Network

    McClure, J. D.

    1980-01-01

    The Energy Technical Assistance Division of Texas Engineering Extension Service (TEEX) has implemented an energy conservation program to assist small industry in using energy more efficiently. This full time service, an outgrowth of the Texas A...

  19. Small-scale pig farmers’ behavior, silent release of African swine fever virus and consequences for disease spread

    PubMed Central

    Costard, Solenne; Zagmutt, Francisco J.; Porphyre, Thibaud; Pfeiffer, Dirk Udo

    2015-01-01

    The expanding distribution of African swine fever (ASF) is threatening the pig industry worldwide. Most outbreaks occur in backyard and small-scale herds, where poor farmers often attempt to limit the disease’s economic consequences by the emergency sale of their pigs. The risk of African swine fever virus (ASFV) release via this emergency sale was investigated. Simulation modeling was used to study ASFV transmission in backyard and small-scale farms as well as the emergency sale of pigs, and the potential impact of improving farmers and traders’ clinical diagnosis ability–its timeliness and/or accuracy–was assessed. The risk of ASFV release was shown to be high, and improving farmers’ clinical diagnosis ability does not appear sufficient to effectively reduce this risk. Estimates obtained also showed that the distribution of herd size within the backyard and small-scale sectors influences the relative contribution of these farms to the risk of release of infected pigs. These findings can inform surveillance and control programs. PMID:26610850

  20. Small-scale pig farmers' behavior, silent release of African swine fever virus and consequences for disease spread.

    PubMed

    Costard, Solenne; Zagmutt, Francisco J; Porphyre, Thibaud; Pfeiffer, Dirk Udo

    2015-01-01

    The expanding distribution of African swine fever (ASF) is threatening the pig industry worldwide. Most outbreaks occur in backyard and small-scale herds, where poor farmers often attempt to limit the disease's economic consequences by the emergency sale of their pigs. The risk of African swine fever virus (ASFV) release via this emergency sale was investigated. Simulation modeling was used to study ASFV transmission in backyard and small-scale farms as well as the emergency sale of pigs, and the potential impact of improving farmers and traders' clinical diagnosis ability-its timeliness and/or accuracy-was assessed. The risk of ASFV release was shown to be high, and improving farmers' clinical diagnosis ability does not appear sufficient to effectively reduce this risk. Estimates obtained also showed that the distribution of herd size within the backyard and small-scale sectors influences the relative contribution of these farms to the risk of release of infected pigs. These findings can inform surveillance and control programs. PMID:26610850

  1. Forging strategic partnerships with industry: The Industrial Fellows Program

    SciTech Connect

    Adams, K.; Castain, R.; Hynes, M.V.; Sanders, V.; Siemon, R.; Tellier, A.; Tiedman, A.; Umbarger, J.; Wilson, M.

    1995-04-01

    Science, technology, and industrial policy are at an important nexus due to long developing trends in the national and international economy and recent events in national security affairs. The research and development assets built by the American taxpayer in response to the Cold War face a quest for relevance in the new era. National competitiveness in international markets has emerged as an important new priority. To better understand the perspective of US industry the management of the Los Alamos National Laboratory has initiated an Industrial Fellows Program which has placed six individuals at US corporations. Their goal is to create strategic partnerships through increased understanding of technical needs of industry and the technical capabilities of the Laboratory.

  2. Aeronautics Leadership Program Canada's aerospace industry

    E-print Network

    Aeronautics Leadership Program Canada's aerospace industry is one of the largest in the world looking for its new hires to hold university degrees. www.uwindsor.ca/aeronautics The UWindsor Aeronautics of Arts, Humanities and Social Sciences #12;Aeronautics Leadership Program We look forward to meeting you

  3. Industrial Education. Vocational Education Program Courses Standards.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Vocational, Adult, and Community Education.

    This document contains the Florida program course standards for 151 courses in industrial education. For each course, the following information is provided: program title, effective date of standards, code number, whether secondary or postsecondary, credits, educational level, certification coverage, major concepts/content, laboratory activities,…

  4. Wireless Success Story - Industrial Technologies Program (ITP)

    SciTech Connect

    none,

    2010-05-01

    This success story presents the results of wireless research by Sensors & Automation, a sub-program of the U.S. Department of Energy (DOE) Industrial Technologies Program (ITP). The prioritized research resulted in success with realized energy and cost savings.

  5. Industrial Education. Vocational Education Program Courses Standards.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Vocational, Adult, and Community Education.

    This document contains industrial education courses standards for 183 exploratory courses, practical arts courses, and job preparatory programs offered at the secondary or postsecondary level in Florida. Each program courses standard is composed of two parts. The first part, the curriculum framework, includes four major sections: major…

  6. Small-Scale Smart Grid Construction and Analysis

    NASA Astrophysics Data System (ADS)

    Surface, Nicholas James

    The smart grid (SG) is a commonly used catch-phrase in the energy industry yet there is no universally accepted definition. The objectives and most useful concepts have been investigated extensively in economic, environmental and engineering research by applying statistical knowledge and established theories to develop simulations without constructing physical models. In this study, a small-scale version (SSSG) is constructed to physically represent these ideas so they can be evaluated. Results of construction show data acquisition three times more expensive than the grid itself although mainly due to the incapability to downsize 70% of data acquisition costs to small-scale. Experimentation on the fully assembled grid exposes the limitations of low cost modified sine wave power, significant enough to recommend pure sine wave investment in future SSSG iterations. Findings can be projected to full-size SG at a ratio of 1:10, based on the appliance representing average US household peak daily load. However this exposes disproportionalities in the SSSG compared with previous SG investigations and recommended changes for future iterations are established to remedy this issue. Also discussed are other ideas investigated in the literature and their suitability for SSSG incorporation. It is highly recommended to develop a user-friendly bidirectional charger to more accurately represent vehicle-to-grid (V2G) infrastructure. Smart homes, BEV swap stations and pumped hydroelectric storage can also be researched on future iterations of the SSSG.

  7. Emergent properties in small-scale societies.

    PubMed

    Read, Dwight W

    2003-01-01

    A multi-agent simulation is used to explore the relationship between the micro and the macro levels in small-scale societies. The simulation demonstrates, using an African hunter-gatherer group (the !Kung san) as a case study, the way in which population stability may arise from culturally framed, micro-level decision making by women about spacing of births. According to the simulation, population stability as an emergent property has different implications, depending on resource density. Data on Australian hunter-gatherer groups are presented that support the implications of the simulation. !Kung san micro-level cultural rules on incestuous marriages are shown to have macro-level consequences in the form of marriages between residential camps. Between-camp marriages have significant implications for access to resources and thereby for population dynamics of the group as a whole. PMID:14761260

  8. Cold dark matter: Controversies on small scales.

    PubMed

    Weinberg, David H; Bullock, James S; Governato, Fabio; Kuzio de Naray, Rachel; Peter, Annika H G

    2015-10-01

    The cold dark matter (CDM) cosmological model has been remarkably successful in explaining cosmic structure over an enormous span of redshift, but it has faced persistent challenges from observations that probe the innermost regions of dark matter halos and the properties of the Milky Way's dwarf galaxy satellites. We review the current observational and theoretical status of these "small-scale controversies." Cosmological simulations that incorporate only gravity and collisionless CDM predict halos with abundant substructure and central densities that are too high to match constraints from galaxy dynamics. The solution could lie in baryonic physics: Recent numerical simulations and analytical models suggest that gravitational potential fluctuations tied to efficient supernova feedback can flatten the central cusps of halos in massive galaxies, and a combination of feedback and low star formation efficiency could explain why most of the dark matter subhalos orbiting the Milky Way do not host visible galaxies. However, it is not clear that this solution can work in the lowest mass galaxies, where discrepancies are observed. Alternatively, the small-scale conflicts could be evidence of more complex physics in the dark sector itself. For example, elastic scattering from strong dark matter self-interactions can alter predicted halo mass profiles, leading to good agreement with observations across a wide range of galaxy mass. Gravitational lensing and dynamical perturbations of tidal streams in the stellar halo provide evidence for an abundant population of low-mass subhalos in accord with CDM predictions. These observational approaches will get more powerful over the next few years. PMID:25646464

  9. Cold dark matter: Controversies on small scales

    PubMed Central

    Weinberg, David H.; Bullock, James S.; Governato, Fabio; Kuzio de Naray, Rachel; Peter, Annika H. G.

    2015-01-01

    The cold dark matter (CDM) cosmological model has been remarkably successful in explaining cosmic structure over an enormous span of redshift, but it has faced persistent challenges from observations that probe the innermost regions of dark matter halos and the properties of the Milky Way’s dwarf galaxy satellites. We review the current observational and theoretical status of these “small-scale controversies.” Cosmological simulations that incorporate only gravity and collisionless CDM predict halos with abundant substructure and central densities that are too high to match constraints from galaxy dynamics. The solution could lie in baryonic physics: Recent numerical simulations and analytical models suggest that gravitational potential fluctuations tied to efficient supernova feedback can flatten the central cusps of halos in massive galaxies, and a combination of feedback and low star formation efficiency could explain why most of the dark matter subhalos orbiting the Milky Way do not host visible galaxies. However, it is not clear that this solution can work in the lowest mass galaxies, where discrepancies are observed. Alternatively, the small-scale conflicts could be evidence of more complex physics in the dark sector itself. For example, elastic scattering from strong dark matter self-interactions can alter predicted halo mass profiles, leading to good agreement with observations across a wide range of galaxy mass. Gravitational lensing and dynamical perturbations of tidal streams in the stellar halo provide evidence for an abundant population of low-mass subhalos in accord with CDM predictions. These observational approaches will get more powerful over the next few years. PMID:25646464

  10. Ontario's Industrial Energy Services Program 

    E-print Network

    Ploeger, L. K.

    1987-01-01

    of oil in Ontario dropped to 9X from 17% in 1980. REMARKS Energy issues have lost some of their glamour, but none of their urgency. The loss of glamour makes energy management a tougher sell, but the fact is that no one can afford to become... stream_source_info ESL-IE-87-09-69.pdf.txt stream_content_type text/plain stream_size 13674 Content-Encoding ISO-8859-1 stream_name ESL-IE-87-09-69.pdf.txt Content-Type text/plain; charset=ISO-8859-1 ONTARIO'S INDUSTRIAL...

  11. Creating Tech Programs Industry Wants

    ERIC Educational Resources Information Center

    Demski, Jennifer

    2012-01-01

    Community colleges serve on the front line of workforce development. With their focus on applied science associate degrees and technical certificate programs, they provide students with a high-quality, low-cost education that prepares them for careers in one to two years. And for students who can't take time away from their family or work to…

  12. Energy Industry Powers CTE Program

    ERIC Educational Resources Information Center

    Khokhar, Amy

    2012-01-01

    Michael Fields is a recent graduate of Buckeye Union High School in Buckeye, Arizona. Fields is enrolled in the Estrella Mountain Community College (EMCC) Get Into Energy program, which means he is well on his way to a promising career. Specializing in power plant technology, in two years he will earn a certificate that will all but guarantee a…

  13. Oklahoma Industrial Energy Management Program 

    E-print Network

    Estes, C. B.; Turner, W. C.

    1980-01-01

    is being done in large companies; but most small to medium companies have yet to undertake a substantial energy management program. The reasons are many but often they simply I do not understand the savings possible or the techniques available. Recognizing...

  14. The energy efficient industrialized housing research program

    SciTech Connect

    Brown, G.Z.

    1990-01-01

    The United states housing industry is undergoing a metamorphosis from hand built to factory built products. Virtually all new housing incorporates manufactured components; indeed, an increasing percentage is totally assembled in a factory. The factory-built process offers the promise of houses that are more energy efficient, of higher quality, and less costly. To ensure that this promise can be met, the US industry must begin to develop and use new technologies, new design strategies, and new industrial processes. However, the current fragmentation of the industry makes research by individual companies prohibitively expensive, and retards innovation. This research program addresses the need to increase the energy efficiency of industrialized housing. Two research centers have responsibility for the program: the Center for Housing Innovation at the University of Oregon and the Florida Solar Energy Center, a research institute of the University of Central Florida. The two organizations provide complementary architectural, systems engineering, and industrial engineering capabilities. In 1989 we worked on these tasks: the formation of a steering committee; the development of a multiyear research plan; analysis of the US industrialized housing industry; assessment of foreign technology; assessment of industrial applications; analysis of computerized design and evaluation tools; and assessment of energy performance of baseline and advanced industrialized housing concepts. Our goal is to develop techniques to produce marketable industrialized housing that is 25% more energy efficient that the most stringent US residential codes now require, and that costs less. Energy efficiency is the focus of the research, but it is viewed in the context of production and design. 63 refs.

  15. Are Small-scale Fishers Profit Maximizers?: Exploring Fishing Performance of Small-scale Fishers and Factors Determining Catch Rates

    E-print Network

    Charles, Anthony

    of Small-scale Fishers and Factors Determining Catch Rates El concepto de "maximizador de ganancias" yAre Small-scale Fishers Profit Maximizers?: Exploring Fishing Performance of Small-scale Fishers and Factors Determining Catch Rates *SILVIA SALAS1 and ANTHONY CHARLES2 1 CINVESTAV, Universidad de Merida. Km

  16. Health and Safety Management for Small-scale Methane Fermentation Facilities

    NASA Astrophysics Data System (ADS)

    Yamaoka, Masaru; Yuyama, Yoshito; Nakamura, Masato; Oritate, Fumiko

    In this study, we considered health and safety management for small-scale methane fermentation facilities that treat 2-5 ton of biomass daily based on several years operation experience with an approximate capacity of 5 t·d-1. We also took account of existing knowledge, related laws and regulations. There are no qualifications or licenses required for management and operation of small-scale methane fermentation facilities, even though rural sewerage facilities with a relative similar function are required to obtain a legitimate license. Therefore, there are wide variations in health and safety consciousness of the operators of small-scale methane fermentation facilities. The industrial safety and health laws are not applied to the operation of small-scale methane fermentation facilities. However, in order to safely operate a small-scale methane fermentation facility, the occupational safety and health management system that the law recommends should be applied. The aims of this paper are to clarify the risk factors in small-scale methane fermentation facilities and encourage planning, design and operation of facilities based on health and safety management.

  17. Industrial energy-efficiency-improvement program

    SciTech Connect

    Not Available

    1980-12-01

    Progress made by industry toward attaining the voluntary 1980 energy efficiency improvement targets is reported. The mandatory reporting population has been expanded from ten original industries to include ten additional non-targeted industries and all corporations using over one trillion Btu's annually in any manufacturing industry. The ten most energy intensive industries have been involved in the reporting program since the signing of the Energy Policy and Conservation Act and as industrial energy efficiency improvement overview, based primarily on information from these industries (chemicals and allied products; primary metal industry; petroleum and coal products; stone, clay, and glass products; paper and allied products; food and kindred products; fabricated metal products; transportation equipment; machinery, except electrical; and textile mill products), is presented. Reports from industries, now required to report, are included for rubber and miscellaneous plastics; electrical and electronic equipment; lumber and wood; and tobacco products. Additional data from voluntary submissions are included for American Gas Association; American Hotel and Motel Association; General Telephone and Electronics Corporation; and American Telephone and Telegraph Company. (MCW)

  18. TURBULENT SMALL-SCALE DYNAMO ACTION IN SOLAR SURFACE SIMULATIONS

    SciTech Connect

    Graham, Jonathan Pietarila; Cameron, Robert; Schuessler, Manfred

    2010-05-10

    We demonstrate that a magneto-convection simulation incorporating essential physical processes governing solar surface convection exhibits turbulent small-scale dynamo action. By presenting a derivation of the energy balance equation and transfer functions for compressible magnetohydrodynamics, we quantify the source of magnetic energy on a scale-by-scale basis. We rule out the two alternative mechanisms for the generation of the small-scale magnetic field in the simulations: the tangling of magnetic field lines associated with the turbulent cascade and Alfvenization of small-scale velocity fluctuations ('turbulent induction'). Instead, we find that the dominant source of small-scale magnetic energy is stretching by inertial-range fluid motions of small-scale magnetic field lines against the magnetic tension force to produce (against Ohmic dissipation) more small-scale magnetic field. The scales involved become smaller with increasing Reynolds number, which identifies the dynamo as a small-scale turbulent dynamo.

  19. Hoopa Valley Small Scale Hydroelectric Feasibility Project

    SciTech Connect

    Curtis Miller

    2009-03-22

    This study considered assessing the feasibility of developing small scale hydro-electric power from seven major tributaries within the Hoopa Valley Indian Reservation of Northern California (http://www.hoopa-nsn.gov/). This study pursued the assessment of seven major tributaries of the Reservation that flow into the Trinity River. The feasibility of hydropower on the Hoopa Valley Indian Reservation has real potential for development and many alternative options for project locations, designs, operations and financing. In order to realize this opportunity further will require at least 2-3 years of intense data collection focusing on stream flow measurements at multiple locations in order to quantify real power potential. This also includes on the ground stream gradient surveys, road access planning and grid connectivity to PG&E for sale of electricity. Imperative to this effort is the need for negotiations between the Hoopa Tribal Council and PG&E to take place in order to finalize the power rate the Tribe will receive through any wholesale agreement that utilizes the alternative energy generated on the Reservation.

  20. Small-scale accelerated pavement testing

    SciTech Connect

    Kim, S.M.; Hugo, F.; Roesset, J.M.

    1998-03-01

    This paper presents the results of a study conducted to explore the use of small-scale models of accelerated pavement testing (APT) devices to evaluate the performance of pavements in conjunction with full-scale tests. The motivation for the study was the availability of a model mobile load simulator (MMLS), which had been built originally to illustrate the operation of the full-scale mobile load simulator (MLS) under design at the time. The scaling requirements will be different depending on whether dynamic (inertia), viscous, or gravity effects are important. One must thus decide which one of these effects controls the behavior to try to reproduce it exactly. In the preliminary tests conducted with the MMLS, emphasis had been placed in reproducing accurately the viscoelastic behavior of the asphalt layer. The possibility of obtaining valid results, even if similitude is not maintained in relation to inertia forces, is explored in this paper. The effects of load frequency or velocity and the effects of layer thicknesses are studied. The total thickness of the model pavement, which must be finite, and its effects on displacements and strains are also considered. It is concluded that even when full similitude is not satisfied it is possible to obtain valid results that can be extrapolated to predict prototype performance if one were interested primarily in the behavior of the asphalt layer. Preliminary analyses should be conducted, however, to guide on the selection of the model dimensions.

  1. GAS INDUSTRY GROUNDWATER RESEARCH PROGRAM

    SciTech Connect

    James A. Sorensen; John R. Gallagher; Steven B. Hawthorne; Ted R. Aulich

    2000-10-01

    The objective of the research described in this report was to provide data and insights that will enable the natural gas industry to (1) significantly improve the assessment of subsurface glycol-related contamination at sites where it is known or suspected to have occurred and (2) make scientifically valid decisions concerning the management and/or remediation of that contamination. The described research was focused on subsurface transport and fate issues related to triethylene glycol (TEG), diethylene glycol (DEG), and ethylene glycol (EG). TEG and DEG were selected for examination because they are used in a vast majority of gas dehydration units, and EG was chosen because it is currently under regulatory scrutiny as a drinking water pollutant. Because benzene, toluene, ethylbenzene, and xylenes (collectively referred to as BTEX) compounds are often very closely associated with glycols used in dehydration processes, the research necessarily included assessing cocontaminant effects on waste mobility and biodegradation. BTEX hydrocarbons are relatively water-soluble and, because of their toxicity, are of regulatory concern. Although numerous studies have investigated the fate of BTEX, and significant evidence exists to indicate the potential biodegradability of BTEX in both aerobic and anaerobic environments (Kazumi and others, 1997; Krumholz and others, 1996; Lovely and others, 1995; Gibson and Subramanian, 1984), relatively few investigations have convincingly demonstrated in situ biodegradation of these hydrocarbons (Gieg and others, 1999), and less work has been done on investigating the fate of BTEX species in combination with miscible glycols. To achieve the research objectives, laboratory studies were conducted to (1) characterize glycol related dehydration wastes, with emphasis on identification and quantitation of coconstituent organics associated with TEG and EG wastes obtained from dehydration units located in the United States and Canada, (2) evaluate the biodegradability of TEG and DEG under conditions relevant to subsurface environments and representative of natural attenuation processes, and (3) examine the possibility that high concentrations of glycol may act as a cosolvent for BTEX compounds, thereby enhancing their subsurface mobility. To encompass a wide variety of potential wastes representative of different natural gas streams and dehydration processes, raw, rich, and lean glycol solutions were collected from 12 dehydration units at eight different gas-processing facilities located at sites in Texas, Louisiana, New Mexico, Oklahoma, and Alberta. To generate widely applicable environmental fate data, biodegradation and mobility experiments were performed using four distinctly different soils: three obtained from three gas-producing areas of North America (New Mexico, Louisiana, and Alberta), and one obtained from a North Dakota wetland to represent a soil with high organic matter content.

  2. Internal audit criteria for industrial hygiene programs

    SciTech Connect

    Not Available

    1989-03-01

    An effective industrial hygiene program must comply with a variety of guidelines, regulations, and good practice procedures. New and changing regulations in the areas of toxic substances control, noise and hearing conservation, hazardous waste management, hazard communications, and cleanup of old disposal sites have added some extremely complex requirements. In response to these regulations, DOE instructions establish the basic requirements within DOE for conducting both functional and managerial appraisals of health and safety programs. Within this procedural framework, each DOE facility must conduct internal audits to assist in evaluating the effectiveness of the facility's industrial hygiene program and to identify potential noncompliance situations and future problem areas. This manual has been prepared for use by a DOE facility as an aid for conducting internal industrial hygiene program audit. The manual is organized in modular format, with each module covering a separate area of industrial hygiene. Each module has been structured to stand-alone with an overview, objective, scope, and interrogative checklist so that extensive time and effort need not be spent in developing narrative responses. For those questions requiring a written response, the reviewer is expected to supply only sufficient information to clarify an answer.

  3. DESIGN OF SMALL SCALE GAS TURBINE SYSTEMS FOR UNMANNED-AERIAL VEHICLES

    E-print Network

    Camci, Cengiz

    DESIGN OF SMALL SCALE GAS TURBINE SYSTEMS FOR UNMANNED-AERIAL VEHICLES (AERSP 597/497-K) SPRING 814 865 9871 cxc11@psu.edu Summary : The proposed course is a three-credit gas turbine design course will be evaluated against (agreed) deadlines by the instructor. A number of lecturers from the gas turbine industry

  4. A R&D Program for Advanced Industrial Heat Pumps 

    E-print Network

    Hayes, A. J.

    1985-01-01

    The overall goal of the DOE Industrial Heat Pump Program is to foster research and development which will allow more efficient and economical recovery of waste energy in industry. Specifically, the program includes the ...

  5. Small scale adaptive optics experiment systems engineering

    NASA Technical Reports Server (NTRS)

    Boykin, William H.

    1993-01-01

    Assessment of the current technology relating to the laser power beaming system which in full scale is called the Beam Transmission Optical System (BTOS). Evaluation of system integration efforts are being conducted by the various government agencies and industry. Concepts are being developed for prototypes of adaptive optics for a BTOS.

  6. IUFRO SMALL-SCALE FORESTRY CONFERENCE: SCIENCE FOR

    E-print Network

    Schweik, Charles M.

    IUFRO SMALL-SCALE FORESTRY CONFERENCE: SCIENCE FOR SOLUTIONS 24-27 September 2012 Amherst to gain insight into the effect of social networks on smallscale forestry. Post-Conference Tour Head of Forest Research Organizations Small-scale Forestry Unit 3.08.00 #12;

  7. Industrial Advanced Turbine Systems Program overview

    SciTech Connect

    Esbeck, D.W.

    1995-12-31

    DOE`s ATS Program will lead to the development of an optimized, energy efficient, and environmentally friendly gas turbine power systems in the 3 to 20 MW class. Market studies were conducted for application of ATS to the dispersed/distributed electric power generation market. The technology studies have led to the design of a gas-fired, recuperated, industrial size gas turbine. The Ceramic Stationary Gas Turbine program continues. In the High Performance Steam Systems program, a 100 hour development test to prove the advanced 1500 F, 1500 psig system has been successfully completed. A market transformation will take place: the customer will be offered a choice of energy conversion technologies to meet heat and power generation needs into the next century.

  8. Space industrialization. Volume 2: Opportunities, markets and programs

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The nature of space industrialization and the reasons for its promotion are examined. Increases in space industry activities to be anticipated from 1980 to 2010 are assessed. A variety of future scenarios against which space industrialization could evolve were developed and the various industrial opportunities that might constitute that evolution were defined. The needs and markets of industry activities were quantitatively and qualitatively assessed and messed. The various hardware requirements vs. time (space industry programs) as space industrialization evolves are derived and analyzed.

  9. Small-Scale Spray Releases: Additional Aerosol Test Results

    SciTech Connect

    Schonewill, Philip P.; Gauglitz, Phillip A.; Kimura, Marcia L.; Brown, G. N.; Mahoney, Lenna A.; Tran, Diana N.; Burns, Carolyn A.; Kurath, Dean E.

    2013-08-01

    One of the events postulated in the hazard analysis at the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak involves extrapolating from correlations reported in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids with Newtonian fluid behavior. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials that will be processed in the WTP and across processing facilities in the DOE complex. To expand the data set upon which the WTP accident and safety analyses were based, an aerosol spray leak testing program was conducted by Pacific Northwest National Laboratory (PNNL). PNNL’s test program addressed two key technical areas to improve the WTP methodology (Larson and Allen 2010). The first technical area was to quantify the role of slurry particles in small breaches where slurry particles may plug the hole and prevent high-pressure sprays. The results from an effort to address this first technical area can be found in Mahoney et al. (2012a). The second technical area was to determine aerosol droplet size distribution and total droplet volume from prototypic breaches and fluids, including sprays from larger breaches and sprays of slurries for which literature data are largely absent. To address the second technical area, the testing program collected aerosol generation data at two scales, commonly referred to as small-scale and large-scale. The small-scale testing and resultant data are described in Mahoney et al. (2012b) and the large-scale testing and resultant data are presented in Schonewill et al. (2012). In tests at both scales, simulants were used to mimic the relevant physical properties projected for actual WTP process streams.

  10. Tobacco Industry Youth Smoking Prevention Programs: Protecting the Industry and Hurting Tobacco Control

    PubMed Central

    Landman, Anne; Ling, Pamela M.; Glantz, Stanton A.

    2002-01-01

    Objectives. This report describes the history, true goals, and effects of tobacco industry–sponsored youth smoking prevention programs. Methods. We analyzed previously-secret tobacco industry documents. Results. The industry started these programs in the 1980s to forestall legislation that would restrict industry activities. Industry programs portray smoking as an adult choice and fail to discuss how tobacco advertising promotes smoking or the health dangers of smoking. The industry has used these programs to fight taxes, clean-indoor-air laws, and marketing restrictions worldwide. There is no evidence that these programs decrease smoking among youths. Conclusions. Tobacco industry youth programs do more harm than good for tobacco control. The tobacco industry should not be allowed to run or directly fund youth smoking prevention programs. PMID:12036777

  11. Big Ideas at a Very Small Scale

    ERIC Educational Resources Information Center

    Khourey-Bowers, Claudia

    2009-01-01

    The purpose of this article is to share a learning-cycle sequence of lessons designed to convey the particulate nature of matter through use of physical models and analogical thinking. This activity was adapted from Conceptual Chemistry, a long-running professional development program for teachers of grades 4-9. Conceptual Chemistry's approach is…

  12. Program of Studies: Trade and Industrial: Grades 9-12.

    ERIC Educational Resources Information Center

    Fairfax County Schools, VA.

    Part 1 of the trade and industrial education curriculum guide for grades 9-12 contains a brief program overview and Vocational Industrial Clubs of America (VICA) description, more detailed descriptions of in-school and out-of-school programs and program classification methods, a list of references, and charts of various programs and training…

  13. The Environmental protection agency industrial technology transfer program

    NASA Technical Reports Server (NTRS)

    Suter, K. H.

    1974-01-01

    Today TAC consists of a full service information center and five programs, which are: (1) our industrial program; (2) the energy information center; (3) the business and industry extension program; (4) the remote sensing program; and (5) the center for environmental research and development.

  14. NASA/industry advanced turboprop technology program

    NASA Technical Reports Server (NTRS)

    Ziemianski, Joseph A.; Whitlow, John B., Jr.

    1988-01-01

    Experimental and analytical effort shows that use of advanced turboprop (propfan) propulsion instead of conventional turbofans in the older narrow-body airline fleet could reduce fuel consumption for this type of aircraft by up to 50 percent. The NASA Advanced Turboprop (ATP) program was formulated to address the key technologies required for these thin, swept-blade propeller concepts. A NASA, industry, and university team was assembled to develop and validate applicable design codes and prove by ground and flight test the viability of these propeller concepts. Some of the history of the ATP project, an overview of some of the issues, and a summary of the technology developed to make advanced propellers viable in the high-subsonic cruise speed application are presented. The ATP program was awarded the prestigious Robert J. Collier Trophy for the greatest achievement in aeronautics and astronautics in America in 1987.

  15. Small scale combustion testing of synthetic fuels

    SciTech Connect

    Gibbon, G.A.; Ekmann, J.M.; Navadauskas, R.J.; White, C.M.

    1982-03-01

    In order to assess any changes in the environmental impact of industrial or utility boiler exhaust gases upon changing from petroleum-based fuels to synthetic fuels, detailed characterizations of the exhaust emissions from both types of fuels burned under identical combustion conditions are required. A 20-hp (approximately 5 gallons of liquid fuel feed per hour) firetube boiler has been installed in the Combustion Technology Division of the Pittsburgh Energy Technology Center (PETC) so such experiments can be performed. The boiler is fully instrumented for heat and material balance measurements, including analysis of the major and minor components of the combustion gases and the total hydrocarbons and particulates present in the gases. In addition, the exhaust duct of the boiler has a sampling port adjacent to the one used for major and minor components; this port is used to sample exhaust gases for the analysis of the trace organic compounds present in the gases. The Analytical Chemistry Division of PETC is developing the sampling and analytical methodologies for the trace organics. The effort to date has been focused on the problems involved in sampling the hot (ca. 350/sup 0/F) exhaust gases and on the analysis of the gases for polynuclear aromatic hydrocarbons.

  16. A Small-Scale Low-Cost Gas Chromatograph

    ERIC Educational Resources Information Center

    Gros, Natasa; Vrtacnik, Margareta

    2005-01-01

    The design and application of a small-scale portable gas chromatograph for learning of the basic concepts of chromatography is described. The apparatus consists of two basic separable units, which includes a chromatographic unit and an electronic unit.

  17. Industrial Energy Efficiency: Designing Effective State Programs for the Industrial Sector

    SciTech Connect

    Industrial Energy Efficiency and Combined Heat and Power Working Group

    2014-03-21

    This report provides state regulators, utilities, and other program administrators with an overview of U.S. industrial energy efficiency programs and assesses some of the key features of programs that have generated increased energy savings.

  18. INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY MASTER'S DEGREE PROGRAM HANDBOOK

    E-print Network

    Wu, Shin-Tson

    INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY MASTER'S DEGREE PROGRAM HANDBOOK University of Central;GENERAL INFORMATION Welcome to the Master of Science Degree Program in Industrial and Organizational on the application of theory and research to the human resource problems encountered by today's industrial

  19. Graduate Programs in Industrial and Manufacturing Engineering The industrial and manufacturing (IME) department at WSU

    E-print Network

    Graduate Programs in Industrial and Manufacturing Engineering The industrial and manufacturing (IME programs in industrial engineering (MSIE and PhDIE, respectively). The department also offers four graduate offers Master of Engineering Management (MEM), Master of Science, and Doctor of Philosophy degree

  20. Electric Utility Industrial DSM and M&V Program 

    E-print Network

    Lau, K. P. K.

    2008-01-01

    for residential, commercial and industrial customers. The Power Smart Partners Program (PSP) is the premier demand-side management program for BC Hydro’s large commercial and industrial non-transmission class customers. It is a direct energy acquisition program...

  1. The Industries of the Future Program: What's in it for Texas Industries

    E-print Network

    Ferland, K. A.

    2001-01-01

    The purpose of the TEXAS INDUSTRIES OF THE FUTURE program is to facilitate the development, demonstration and adoption of emerging technologies that reduce industrial energy usage, emissions, and associated costs, resulting in improved competitive...

  2. 78 FR 11996 - Energy Efficiency Program for Commercial and Industrial Equipment: Commercial and Industrial Pumps

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-21

    ...EERE-2011-BT-STD-0031] RIN 1904-AC54 Energy Efficiency Program for Commercial and Industrial...Industrial Pumps AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  3. Advanced Industrial Materials Program. Annual progress report, FY 1993

    SciTech Connect

    Stooksbury, F.

    1994-06-01

    Mission of the AIM program is to commercialize new/improved materials and materials processing methods that will improve energy efficiency, productivity, and competitiveness. Program investigators in the DOE national laboratories are working with about 100 companies, including 15 partners in CRDAs. Work is being done on intermetallic alloys, ceramic composites, metal composites, polymers, engineered porous materials, and surface modification. The program supports other efforts in the Office of Industrial Technologies to assist the energy-consuming process industries. The aim of the AIM program is to bring materials from basic research to industrial application to strengthen the competitive position of US industry and save energy.

  4. Using DOE Industrial Energy Audit Data for Utility Program Design 

    E-print Network

    Glaser, C. J.; Packard, C. P.; Parfomak, P.

    1993-01-01

    The U.S. Department of Energy (DOE), Energy Analysis and Diagnostic Center Program has offered no-cost energy conservation audits to industrial plants since 1976. The EADC program has maintained a database of detailed plant and audit information...

  5. Analytical Methods for Implementing Industrial Load Management Programs 

    E-print Network

    Hassig, N.; Chan, M.; Carlson, R.

    1982-01-01

    these program since the results will directly affect the type of service and rates the industrial customers will be offered. This paper discusses the issues involved in implementing a load management program, presents some of the analytical tools being used...

  6. Engineering development for a small-scale recirculator experiment

    SciTech Connect

    Newton, M.A.; Deadrick, F.J.; Hanks, R.L.; Hawkins, S.A.; Holm, K.A.; Kirbie, H.C.; Karpenko, V.P.; Nattrass, L.A.; Longinotti, D.B.

    1995-09-04

    Lawrence Livermore National Laboratory (LLNL) is evaluating the physics and technology of recirculating induction accelerators for heavy-ion inertial-fusion drivers. As part of this evaluation, the authors are building a small-scale recirculator to demonstrate the concept and to use as a test bed for the development of recirculator technologies. System designs have been completed and components are presently being designed and developed for the small-scale recirculator. This paper discusses results of the design and development activities that are presently being conducted to implement the small-scale recirculator experiments. An, overview of the system design is presented along with a discussion of the implications of this design on the mechanical and electrical hardware. The paper focuses primarily on discussions of the development and design of the half-lattice period hardware and the advanced solid-state modulator.

  7. When does small-scale convection begin beneath oceanic lithosphere?

    NASA Technical Reports Server (NTRS)

    Buck, W. R.

    1985-01-01

    A numerical model of small-scale convection in a fluid of variable viscosity is described. The results indicate that recently observed gravity anomalies showing a pattern of highs and lows aligned in the direction of oceanic plate motion may be the result of small-scale mantle flow. The convective flow must begin in the first six Myr of lithospheric cooling to produce the observed signals, which is not inconsistent with constraints on the viscosity of the mantle. The calculated trend for the subsidence of the ocean floor is found to be almost linear with the square root of time even when small-scale convection has significantly changed the rate of subsidence. For average shallow asthenospheric viscosities of about 10 to the 18th Pa/s, the model subsidence can match data for the oceans and reproduce the magnitude and wavelength of the observed gravity anomalies.

  8. Automated small-scale fuel alcohol plant: A means to add value to food processing waste

    SciTech Connect

    Wolfram, J.H.; Keller, J.; Wernimont, L.P.

    1993-12-31

    A small scale fuel grade alcohol plant was designed, constructed and operated a decade ago. This plant design incorporated several innovative processes and features that are still on the cutting edge for small scale alcohol production. The plant design could be scaled down or up to match the needs of food processing waste streams that contain sugars or starches as BOD. The novel features include automation requiring four hours of labor per 24 hour day and a plug flow low temperature cooking system which solubilizes and liquifies the starch in one step. This plant consistently produced high yield of alcohol. Yields of 2.6 gallons of absolute alcohol were produced from a bushel of corn. Potato waste grain dust and cheese whey were also processed in this plant as well as barley. Production energy for a 190 proof gallon was approximately 32,000 BTU. This paper discusses the design, results, and applicability of this plant to food processing industries.

  9. Small-scale Anisotropies of Cosmic Rays from Relative Diffusion

    NASA Astrophysics Data System (ADS)

    Ahlers, Markus; Mertsch, Philipp

    2015-12-01

    The arrival directions of multi-TeV cosmic rays show significant anisotropies at small angular scales. It has been argued that this small-scale structure can naturally arise from cosmic ray scattering in local turbulent magnetic fields that distort a global dipole anisotropy set by diffusion. We study this effect in terms of the power spectrum of cosmic ray arrival directions and show that the strength of small-scale anisotropies is related to properties of relative diffusion. We provide a formalism for how these power spectra can be inferred from simulations and motivate a simple analytic extension of the ensemble-averaged diffusion equation that can account for the effect.

  10. Cartographic research in EREP program for small scale mapping

    NASA Technical Reports Server (NTRS)

    Mott, P. G.; Fullard, H.; Bartholomew, J. C.; Leatherdale, J. D.; Chismon, H. J.; Hall, H. M. (principal investigators)

    1975-01-01

    The author has identified the following significant results. Skylab photography is suitable for producing planimetric maps with graphical representation of landform at scales up to 1:100,000. It cannot supply all the detail necessary for maps at this scale, but it may be used to produce a sound framework which can be completed by detail from other sources. Its principal cartographic use is for original mapping of undeveloped areas of the world, but it would also be useful for the revision of existing maps and for monitoring extensive urban changes.

  11. Computer Adaptive Testing for Small Scale Programs and Instructional Systems

    ERIC Educational Resources Information Center

    Rudner, Lawrence M.; Guo, Fanmin

    2011-01-01

    This study investigates measurement decision theory (MDT) as an underlying model for computer adaptive testing when the goal is to classify examinees into one of a finite number of groups. The first analysis compares MDT with a popular item response theory model and finds little difference in terms of the percentage of correct classifications. The…

  12. 78 FR 11996 - Energy Efficiency Program for Commercial and Industrial Equipment: Commercial and Industrial Pumps

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-21

    ... efficiency of commercial and industrial pumps. (76 FR 34192, June 13, 2011). DOE subsequently published a...; ] DEPARTMENT OF ENERGY 10 CFR Part 431 RIN 1904-AC54 Energy Efficiency Program for Commercial and Industrial Equipment: Commercial and Industrial Pumps AGENCY: Office of Energy Efficiency and Renewable...

  13. Industrial Technologies Program Research Plan for Energy-Intensive Process Industries

    SciTech Connect

    Chapas, Richard B.; Colwell, Jeffery A.

    2007-10-01

    In this plan, the Industrial Technologies Program (ITP) identifies the objectives of its cross-cutting strategy for conducting research in collaboration with industry and U.S. Department of Energy national laboratories to develop technologies that improve the efficiencies of energy-intensive process industries.

  14. The “We Card” Program: Tobacco Industry “Youth Smoking Prevention” as Industry Self-Preservation

    PubMed Central

    Malone, Ruth E.

    2010-01-01

    The “We Card” program is the most ubiquitous tobacco industry “youth smoking prevention” program in the United States, and its retailer materials have been copied in other countries. The program's effectiveness has been questioned, but no previous studies have examined its development, goals, and uses from the tobacco industry's perspective. On the basis of our analysis of tobacco industry documents released under the 1998 Master Settlement Agreement, we concluded that the We Card program was undertaken for 2 primary purposes: to improve the tobacco industry's image and to reduce regulation and the enforcement of existing laws. Policymakers should be cautious about accepting industry self-regulation at face value, both because it redounds to the industry's benefit and because it is ineffective. PMID:20466965

  15. Economic assessment of small-scale electricity generation from wind 

    E-print Network

    McAllister, Kristen Dawn

    2007-09-17

    Analysis was done to determine if small-scale wind energy could be economically feasible on a cotton farm with 1,200 irrigated acres, a house, and a barn. Lubbock and Midland were locations chosen for this model farm and the twenty-year analysis. A...

  16. Solar small-scale dynamo and polarity of sunspot groups

    NASA Astrophysics Data System (ADS)

    Sokoloff, D.; Khlystova, A.; Abramenko, V.

    2015-08-01

    In order to clarify a possible role of small-scale dynamo in formation of solar magnetic field, we suggest an observational test for small-scale dynamo action based on statistics of anti-Hale sunspot groups. As we have shown, according to theoretical expectations the small-scale dynamo action has to provide a population of sunspot groups which do not follow the Hale polarity law, and the density of such groups on the time-latitude diagram is expected to be independent on the phase of the solar cycle. Correspondingly, a percentage of the anti-Hale groups is expected to reach its maximum values during solar minima. For several solar cycles, we considered statistics of anti-Hale groups obtained by several scientific teams, including ours, to find that the percentage of anti-Hale groups becomes indeed maximal during a solar minimum. Our interpretation is that this fact may be explained by the small-scale dynamo action inside the solar convective zone.

  17. On the Small-Scale Morphology of Asthenospheric Flow

    NASA Astrophysics Data System (ADS)

    Vidal, V.; Davaille, A.; Crambes, C.

    2003-12-01

    We investigated the interaction of small-scale cold instabilities dripping from a cooling lithosphere with a shear flow confined in the asthenosphere, using analog experiments. Rayleigh numbers ranged between 104 and 108. The fluids were either polymer solutions (constant viscosity), sugar or corn syrups (viscosity depending on temperature), or wax (phase transition). When cooling away from the ridge, the thickening lithosphere becomes thermally unstable and develops small-scale convective instabilities at its bottom. For sufficiently fast asthenospheric flow, these instabilities are sheared and remain trapped in the asthenosphere, following a helicoidal path aligned with the direction of plate motion. A phase diagram and scaling laws for the flow characteristics were determined. The observed helicoidal pattern could explain some geophysical observables such as small wavelength lineations in the terrestrial gravity field, or seismic anisotropy anomalies under the Pacific plate. Moreover, the distance from the ridge at which the small-scale instabilities form depends on the underlying mantle temperature: for a hotter mantle, they are generated closer to the ridge. Therefore, in the case of a ridge-centered plume, the hot temperature anomaly due to the plume triggers small-scale instabilities almost at the ridge. The heat transfer out of the mantle is accelerated, and the thickening of the lithosphere away from the ridge is delayed. Therefore, a groove at the bottom of the lithosphere may be expected along the track of a ridge-centred hotspot.

  18. Analysis of Small-Scale Hydraulic Actuation Jicheng Xia

    E-print Network

    Durfee, William K.

    of force and power while at the same time being relatively light weight compared to the equivalent to an equivalent electromechanical system comprised of off-the-shelf components. Calculation results revealed that high operating pressures are needed for small-scale hydraulics to be lighter than the equivalent

  19. Analysis of Small-Scale Hydraulic Systems Jicheng Xia

    E-print Network

    Durfee, William K.

    system power density was analyzed with simple physics models and com- pared to an equivalent pressures are needed for small-scale hy- draulic power systems to be lighter than the equivalent elec to attain these levels of force and power while at the same time being rel- atively light weight compared

  20. Spatial nonlocality of the small-scale solar dynamo

    SciTech Connect

    Lamb, D. A.; Howard, T. A.; DeForest, C. E.

    2014-06-10

    We explore the nature of the small-scale solar dynamo by tracking magnetic features. We investigate two previously explored categories of the small-scale solar dynamo: shallow and deep. Recent modeling work on the shallow dynamo has produced a number of scenarios for how a strong network concentration can influence the formation and polarity of nearby small-scale magnetic features. These scenarios have measurable signatures, for which we test using magnetograms from the Narrowband Filter Imager (NFI) on board Hinode. We find no statistical tendency for newly formed magnetic features to cluster around or away from network concentrations, nor do we find any statistical relationship between their polarities. We conclude that there is no shallow or 'surface' dynamo on the spatial scales observable by Hinode/NFI. In light of these results, we offer a scenario in which the subsurface field in a deep solar dynamo is stretched and distorted via turbulence, allowing the small-scale field to emerge at random locations on the photosphere.

  1. The Role of Leadership in Small Scale Educational Change

    ERIC Educational Resources Information Center

    Wei, Wei; DeBrot, David; Witney, Carol

    2015-01-01

    By investigating the factors facilitating and hindering a small scale educational change, this study highlights the crucial role of leadership in designing and implementing an educational change at a transnational university in Vietnam. During its initiation stage, the programme leaders seemed to fail to (1) set up a clear schedule for changing,…

  2. A Small Scale Experimental Study: Using Animations to Learn Vocabulary

    ERIC Educational Resources Information Center

    Kayaoglu, M. Naci; Dag Akbas, Raside; Ozturk, Zeynep

    2011-01-01

    This study attempts to investigate whether a difference exists between learning vocabulary via animation and via traditional paper-based method. This small scale study was conducted at Karadeniz Technical University in academic year 2009-2010. Two pre-intermediate classes were randomly selected as the experimental group (n = 17), and control group…

  3. 2010 Thin Film & Small Scale Mechanical Behavior Gordon Research Conference

    SciTech Connect

    Dr. Thomas Balk

    2010-07-30

    Over the past decades, it has been well established that the mechanical behavior of materials changes when they are confined geometrically at least in one dimension to small scale. It is the aim of the 2010 Gordon Conference on 'Thin Film and Small Scale Mechanical Behavior' to discuss cutting-edge research on elastic, plastic and time-dependent deformation as well as degradation mechanisms like fracture, fatigue and wear at small scales. As in the past, the conference will benefit from contributions from fundamental studies of physical mechanisms linked to material science and engineering reaching towards application in modern applications ranging from optical and microelectronic devices and nano- or micro-electrical mechanical systems to devices for energy production and storage. The conference will feature entirely new testing methodologies and in situ measurements as well as recent progress in atomistic and micromechanical modeling. Particularly, emerging topics in the area of energy conversion and storage, such as material for batteries will be highlighted. The study of small-scale mechanical phenomena in systems related to energy production, conversion or storage offer an enticing opportunity to materials scientists, who can provide new insight and investigate these phenomena with methods that have not previously been exploited.

  4. DESIGN OF A SMALL – SCALE SOLAR CHIMNEY FOR SUSTAINABLE POWER

    EPA Science Inventory

    After several months of design and testing it has been determined that a small scale solar chimney can be built using nearly any local materials and simple hand tools without needing superior construction knowledge. The biggest obstacle to over come was the weather conditions....

  5. ROBUST INTELLIGENT CONTROL OF SMALL-SCALE MECHATRONIC DEVICES

    E-print Network

    Efe, Mehmet Önder

    The 9th Mechatronics Forum International Conference Aug. 30 - Sept. 1, 2004, Ankara, Turkey 1/10 #12ROBUST INTELLIGENT CONTROL OF SMALL-SCALE MECHATRONIC DEVICES Mehmet Önder Efe1 , Lemi Dahan Acay2 and Pradeep K. Khosla3 1 Atilim University, Department of Mechatronics Engineering, ncek, 06836 Ankara, Turkey

  6. Advanced Industrial Materials (AIM) Program: Annual progress report FY 1995

    SciTech Connect

    1996-04-01

    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in Fiscal Year 1995 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven ``Vision Industries`` that use about 80% of industrial energy and generated about 90% of industrial wastes. The mission of AIM has, therefore, changed to ``Support development and commercialization of new or improved materials to improve productivity, product quality, and energy efficiency in the major process industries.`` Though AIM remains essentially a National Laboratory Program, it is essential that each project have industrial partners, including suppliers to, and customers of, the seven industries. Now, well into FY 1996, the transition is nearly complete and the AIM Program remains reasonably healthy and productive, thanks to the superb investigators and Laboratory Program Managers. This Annual Report for FY 1995 contains the technical details of some very remarkable work by the best materials scientists and engineers in the world. Areas covered here are: advanced metals and composites; advanced ceramics and composites; polymers and biobased materials; and new materials and processes.

  7. Energy efficient industrialized housing research program

    SciTech Connect

    Berg, R.; Brown, G.Z.; Finrow, J.; Kellett, R.; McDonald, M.; McGinn, B.; Ryan, P.; Sekiguchi, Tomoko . Center for Housing Innovation); Chandra, S.; Elshennawy, A.K.; Fairey, P.; Harrison, J.; Mazwell, L.; Roland, J.; Swart, W. )

    1989-12-01

    This document describes the research work completed in five areas in fiscal year 1989. (1) The analysis of the US industrialized housing industry includes statistics, definitions, a case study, and a code analysis. (2) The assessment of foreign technology reviews the current status of design, manufacturing, marketing, and installation of industrialized housing primarily in Sweden and Japan. (3) Assessment of industrialization applications reviews housing production by climate zone, has a cost and energy comparison of Swedish and US housing, and discusses future manufacturing processes and emerging components. (4) The state of computer use in the industry is described and a prototype design tool is discussed. (5) Side by side testing of industrialized housing systems is discussed.

  8. Energy efficient industrialized housing research program

    SciTech Connect

    Berg, R.; Brown, G.Z.; Finrow, J.; Kellett, R.; Mc Donald, M.; McGinn, B.; Ryan, P.; Sekiguchi, T. . Center for Housing Innovation); Chandra, S.; Elshennawy, A.K.; Fairey, P.; Harrison, J.; Maxwell, L.; Roland, J.; Swart, W. )

    1989-01-01

    This is the second volume of a two volume report on energy efficient industrialized housing. Volume II contains support documentation for Volume I. The following items are included: individual trip reports; software bibliography; industry contacts in the US, Denmark, and Japan; Cost comparison of industrialized housing in the US and Denmark; draft of the final report on the systems analysis for Fleetwood Mobile Home Manufacturers. (SM)

  9. Advanced Industrial Materials (AIM) Program annual progress report, FY 1997

    SciTech Connect

    1998-05-01

    The Advanced Industrial Materials (AIM) Program is a part of the Office of Industrial Technologies (OIT), Energy Efficiency and Renewable Energy, US Department of Energy (DOE). The mission of AIM is to support development and commercialization of new or improved materials to improve energy efficiency, productivity, product quality, and reduced waste in the major process industries. OIT has embarked on a fundamentally new way of working with industries--the Industries of the Future (IOF) strategy--concentrating on the major process industries that consume about 90% of the energy and generate about 90% of the waste in the industrial sector. These are the aluminum, chemical, forest products, glass, metalcasting, and steel industries. OIT has encouraged and assisted these industries in developing visions of what they will be like 20 or 30 years into the future, defining the drivers, technology needs, and barriers to realization of their visions. These visions provide a framework for development of technology roadmaps and implementation plans, some of which have been completed. The AIM Program supports IOF by conducting research and development on materials to solve problems identified in the roadmaps. This is done by National Laboratory/industry/university teams with the facilities and expertise needed to develop new and improved materials. Each project in the AIM Program has active industrial participation and support.

  10. The Texas Industrial Energy Conservation Program 

    E-print Network

    Waldrop, T.

    1982-01-01

    Industry is Texas' largest consumer of energy (46+% of total). With foresight of the escalating cost of energy, it was apparent these additional costs to industry would have two adverse effects. First, the cost of their product to the consumer would...

  11. DOE/Industry Matching Grant Program

    SciTech Connect

    John C. Lee

    2003-09-30

    For the academic year 2001-2002, the Department of Nuclear Engineering and Radiological Sciences received $50,000 of industrial contributions, matched by a DOE grant of $35,000. We used the combined DOE/Industry Matching Grant of $85,000 toward (a) undergraduate merit scholarships and research support, (b) graduate student support, and (c) partial support of a research scientist.

  12. Energy efficient industrialized housing research program

    SciTech Connect

    Berg, R.; Brown, G.Z.; Finrow, J.; Kellett, R.; McDonald, M.; McGinn, B.; Ryan, P.; Sekiguchi, Tomoko . Center for Housing Innovation); Chandra, S.; Elshennawy, A.K.; Fairey, P.; Harrison, J.; Maxwell, L.; Roland, J.; Swart, W. )

    1990-02-01

    This report summarizes three documents: Multiyear Research Plan, Volume I FY 1989 Task Reports, and Volume II Appendices. These documents describe tasks that were undertaken from November 1988 to December 1989, the first year of the project. Those tasks were: (1) the formation of a steering committee, (2) the development of a multiyear research plan, (3) analysis of the US industrialized housing industry, (4) assessment of foreign technology, (5) assessment of industrial applications, (6) analysis of computerized design and evaluation tools, and (7) assessment of energy performance of baseline and advanced industrialized housing concepts. While this document summarizes information developed in each task area, it doesn't review task by task, as Volume I FY 1989 Task Reports does, but rather treats the subject of energy efficient industrialized housing as a whole to give the reader a more coherent view. 7 figs., 9 refs.

  13. Canada's Voluntary ARET Program: Limited Success Despite Industry Cosponsorship

    ERIC Educational Resources Information Center

    Antweiler, Werner; Harrison, Kathryn

    2007-01-01

    The Accelerated Reduction/Elimination of Toxins (ARET) Challenge was a voluntary program initiated in 1994 by the Government of Canada. Unlike the U.S. 33/50 Program, ARET involved industry partners in negotiation and cosponsorship of the program, with the intention that early involvement would yield stronger commitment to voluntary reductions. We…

  14. Overview of the US industrial thermal energy storage program

    NASA Astrophysics Data System (ADS)

    Olszewski, M.

    1981-02-01

    Thermal energy storage can contribute to industrial conservation efforts directed at saving premium (gas and oil) fuels, which is a priority national need. This can be done by using storage to allow the recycling of industrial reject heat to reduce primary energy consumption or to allow alternate fuels to replace gas and oil. Industrial thermal energy storage efforts include three major areas: in-plant reuse of industrial reject heat; external reuse of industrial reject heat for applications in the industrial or buildings sector; and use of alternate fuels to replace gas and oil. The program currently includes engineering field tests in the brick and aluminum industries. In addition, technology transfer activities are underway in the pulp and paper industry.

  15. LLNL Small-Scale Friction sensitivity (BAM) Test

    SciTech Connect

    Simpson, L.R.; Foltz, M.F.

    1996-06-01

    Small-scale safety testing of explosives, propellants and other energetic materials, is done to determine their sensitivity to various stimuli including friction, static spark, and impact. Testing is done to discover potential handling problems for either newly synthesized materials of unknown behavior, or materials that have been stored for long periods of time. This report describes the existing {open_quotes}BAM{close_quotes} Small-Scale Friction Test, and the methods used to determine the friction sensitivity pertinent to handling energetic materials. The accumulated data for the materials tested is not listed here - that information is in a database. Included is, however, a short list of (1) materials that had an unusual response, and (2), a few {open_quotes}standard{close_quotes} materials representing the range of typical responses usually seen.

  16. Electron Precipitation Associated with Small-Scale Auroral Structures

    NASA Astrophysics Data System (ADS)

    Michell, R.; Samara, M.; Grubbs, G. A., II; Hampton, D. L.; Bonnell, J. W.; Ogasawara, K.

    2014-12-01

    We present results from the Ground-to-Rocket Electrons Electrodynamics Correlative Experiment (GREECE) sounding rocket mission, where we combined high-resolution ground-based auroral imaging with high time-resolution precipitating electron measurements. The GREECE payload successfully launched from Poker Flat, Alaska on 03 March 2014 and reached an apogee of approximately 335 km. The narrow field-of-view auroral imaging was taken from Venetie, AK, which is directly under apogee. This enabled the small-scale auroral features at the magnetic footpoint of the rocket payload to be imaged in detail. The electron precipitation was measured with the Acute Precipitating Electron Spectrometer (APES) onboard the payload. Features in the electron data are matched up with their corresponding auroral structures and boundaries, enabling measurement of the exact electron distributions responsible for the specific small-scale auroral features. These electron distributions will then be used to infer what the potential electron acceleration processes were.

  17. Small-scale anisotropies of cosmic rays from relative diffusion

    E-print Network

    Mertsch, Philipp

    2015-01-01

    The arrival directions of multi-TeV cosmic rays show significant anisotropies at small angular scales. It has been argued that this small scale structure is reflecting the local, turbulent magnetic field in the presence of a global dipole anisotropy in cosmic rays as determined by diffusion. This effect is analogous to weak gravitational lensing of temperature fluctuations of the cosmic microwave background. We show that the non-trivial power spectrum in this setup can be related to the properties of relative diffusion and we study the convergence of the angular power spectrum to a steady-state as a function of backtracking time. We also determine the steady-state solution in an analytical approach based on a modified BGK ansatz. A rigorous mathematical treatment of the generation of small scale anisotropies will help in unraveling the structure of the local magnetic field through cosmic ray anisotropies.

  18. Superweakly interacting massive particle solutions to small scale structure problems.

    PubMed

    Cembranos, Jose A R; Feng, Jonathan L; Rajaraman, Arvind; Takayama, Fumihiro

    2005-10-28

    Collisionless, cold dark matter in the form of weakly interacting massive particles (WIMPs) is well motivated in particle physics, naturally yields the observed relic density, and successfully explains structure formation on large scales. On small scales, however, it predicts too much power, leading to cuspy halos, dense cores, and large numbers of subhalos, in apparent conflict with observations. We consider super-WIMP dark matter, produced with large velocity in late decays at times 10(5) - 10(8) s. As analyzed by Kaplinghat in a more general setting, we find that super-WIMPs have sufficiently large free-streaming lengths and low phase space densities to help resolve small scale structure problems while preserving all of the above-mentioned WIMP virtues. PMID:16383891

  19. Leadership solves collective action problems in small-scale societies.

    PubMed

    Glowacki, Luke; von Rueden, Chris

    2015-12-01

    Observation of leadership in small-scale societies offers unique insights into the evolution of human collective action and the origins of sociopolitical complexity. Using behavioural data from the Tsimane forager-horticulturalists of Bolivia and Nyangatom nomadic pastoralists of Ethiopia, we evaluate the traits of leaders and the contexts in which leadership becomes more institutional. We find that leaders tend to have more capital, in the form of age-related knowledge, body size or social connections. These attributes can reduce the costs leaders incur and increase the efficacy of leadership. Leadership becomes more institutional in domains of collective action, such as resolution of intragroup conflict, where collective action failure threatens group integrity. Together these data support the hypothesis that leadership is an important means by which collective action problems are overcome in small-scale societies. PMID:26503683

  20. Observations of Small Scale ISM Structure in Dense Atomic Gas

    E-print Network

    J. T. Lauroesch; David M. Meyer

    1999-05-14

    We present high resolution (R~170,000) Kitt Peak National Observatory Co'ude Feed telescope observations of the interstellar KI 7698 angstrom line towards 5 multiple star systems with saturated NaI components. We compare the KI absorption line profiles in each of the two (or three) lines of sight in these systems, and find significant differences between the sight-lines in 3 out of the 5 cases. We infer that the small scale structure traced by previous NaI observations is also present in at least some of the components with saturated NaI absorption lines, and thus the small scale structures traced by the neutral species are occurring at some level in clouds of all column densities. We discuss the implications of that conclusion and a potential explanation by density inhomogeneities.

  1. On the Dynamics of Small-Scale Solar Magnetic Elements

    NASA Technical Reports Server (NTRS)

    Berger, T. E.; Title, A. M.

    1996-01-01

    We report on the dynamics of the small-scale solar magnetic field, based on analysis of very high resolution images of the solar photosphere obtained at the Swedish Vacuum Solar Telescope. The data sets are movies from 1 to 4 hr in length, taken in several wavelength bands with a typical time between frames of 20 s. The primary method of tracking small-scale magnetic elements is with very high contrast images of photospheric bright points, taken through a 12 A bandpass filter centered at 4305 A in the Fraunhofer 'G band.' Previous studies have established that such bright points are unambiguously associated with sites of small-scale magnetic flux in the photosphere, although the details of the mechanism responsible for the brightening of the flux elements remain uncertain. The G band bright points move in the intergranular lanes at speeds from 0.5 to 5 km/s. The motions appear to be constrained to the intergranular lanes and are primarily driven by the evolution of the local granular convection flow field. Continual fragmentation and merging of flux is the fundamental evolutionary mode of small-scale magnetic structures in the solar photosphere. Rotation and folding of chains or groups of bright points are also observed. The timescale for magnetic flux evolution in active region plage is on the order of the correlation time of granulation (typically 6-8 minutes), but significant morphological changes can occur on timescales as short as 100 S. Smaller fragments are occasionally seen to fade beyond observable contrast. The concept of a stable, isolated subarcsecond magnetic 'flux tube' in the solar photosphere is inconsistent with the observations presented here.

  2. Streamers generation by small-scale drift-Alfvén waves

    SciTech Connect

    Zhao, J. S.; Yu, M. Y.

    2014-10-15

    Excitation of streamers by modulationally unstable small-scale drift-Alfvén wave (SSDAW) is investigated. It is found that the excitation depends strongly on the propagation direction of the SSDAW, and the ion and electron diamagnetic drift waves are both unstable due to the generation of streamers. It is also shown that zonal flows can be effectively excited by the SSDAW with the propagation direction different from that for streamer excitation.

  3. Industrial cogeneration optimization program. Final report, September 1979

    SciTech Connect

    Davis, Jerry; McWhinney, Jr., Robert T.

    1980-01-01

    This study program is part of the DOE Integrated Industry Cogeneration Program to optimize, evaluate, and demonstrate cogeneration systems, with direct participation of the industries most affected. One objective is to characterize five major energy-intensive industries with respect to their energy-use profiles. The industries are: petroleum refining and related industries, textile mill products, paper and allied products, chemicals and allied products, and food and kindred products. Another objective is to select optimum cogeneration systems for site-specific reference case plants in terms of maximum energy savings subject to given return on investment hurdle rates. Analyses were made that define the range of optimal cogeneration systems for each reference-case plant considering technology applicability, economic factors, and energy savings by type of fuel. This study also provides guidance to other parts of the program through information developed with regard to component development requirements, institutional and regulatory barriers, as well as fuel use and environmental considerations. (MCW)

  4. Technology Roadmap Research Program for the Steel Industry

    SciTech Connect

    Joseph R. Vehec

    2010-12-30

    The steel industry's Technology Roadmap Program (TRP) is a collaborative R&D effort jointly sponsored by the steel industry and the United States Department of Energy. The TRP program was designed to develop new technologies to save energy , increase competitiveness, and improve the environment. TRP ran from July, 1997 to December, 2008, with a total program budget of $38 million dollars. During that period 47 R&D projects were performed by 28 unique research organizations; co-funding was provided by DOE and 60 industry partners. The projects benefited all areas of steelmaking and much know-how was developed and transferred to industry. The American Iron and Steel Institute is the owner of all intellectual property developed under TRP and licenses it at commercial rates to all steelmakers. TRP technologies are in widespread use in the steel industry as participants received royalty-free use of intellectual property in return for taking the risk of funding this research.

  5. Industrial Education. Vocational Education Program Courses Standards.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Vocational, Adult, and Community Education.

    This document contains vocational education program courses standards (curriculum frameworks and student performance standards) for exploratory courses, practical arts courses, and job preparatory programs offered at the secondary or postsecondary level in Florida. Each program courses standard is composed of two parts: a curriculum framework and…

  6. Dislocation dynamics simulations of plasticity at small scales

    SciTech Connect

    Zhou, Caizhi

    2010-12-15

    As metallic structures and devices are being created on a dimension comparable to the length scales of the underlying dislocation microstructures, the mechanical properties of them change drastically. Since such small structures are increasingly common in modern technologies, there is an emergent need to understand the critical roles of elasticity, plasticity, and fracture in small structures. Dislocation dynamics (DD) simulations, in which the dislocations are the simulated entities, offer a way to extend length scales beyond those of atomistic simulations and the results from DD simulations can be directly compared with the micromechanical tests. The primary objective of this research is to use 3-D DD simulations to study the plastic deformation of nano- and micro-scale materials and understand the correlation between dislocation motion, interactions and the mechanical response. Specifically, to identify what critical events (i.e., dislocation multiplication, cross-slip, storage, nucleation, junction and dipole formation, pinning etc.) determine the deformation response and how these change from bulk behavior as the system decreases in size and correlate and improve our current knowledge of bulk plasticity with the knowledge gained from the direct observations of small-scale plasticity. Our simulation results on single crystal micropillars and polycrystalline thin films can march the experiment results well and capture the essential features in small-scale plasticity. Furthermore, several simple and accurate models have been developed following our simulation results and can reasonably predict the plastic behavior of small scale materials.

  7. Does small scale structure significantly affect cosmological dynamics?

    PubMed

    Adamek, Julian; Clarkson, Chris; Durrer, Ruth; Kunz, Martin

    2015-02-01

    The large-scale homogeneity and isotropy of the Universe is generally thought to imply a well-defined background cosmological model. It may not. Smoothing over structure adds in an extra contribution, transferring power from small scales up to large. Second-order perturbation theory implies that the effect is small, but suggests that formally the perturbation series may not converge. The amplitude of the effect is actually determined by the ratio of the Hubble scales at matter-radiation equality and today-which are entirely unrelated. This implies that a universe with significantly lower temperature today could have significant backreaction from more power on small scales, and so provides the ideal testing ground for understanding backreaction. We investigate this using two different N-body numerical simulations-a 3D Newtonian and a 1D simulation which includes all relevant relativistic effects. We show that while perturbation theory predicts an increasing backreaction as more initial small-scale power is added, in fact the virialization of structure saturates the backreaction effect at the same level independently of the equality scale. This implies that backreaction is a small effect independently of initial conditions. Nevertheless, it may still contribute at the percent level to certain cosmological observables and therefore it cannot be neglected in precision cosmology. PMID:25699430

  8. Extraction of Extended Small-Scale Objects in Digital Images

    NASA Astrophysics Data System (ADS)

    Volkov, V. Y.

    2015-05-01

    Detection and localization problem of extended small-scale objects with different shapes appears in radio observation systems which use SAR, infra-red, lidar and television camera. Intensive non-stationary background is the main difficulty for processing. Other challenge is low quality of images, blobs, blurred boundaries; in addition SAR images suffer from a serious intrinsic speckle noise. Statistics of background is not normal, it has evident skewness and heavy tails in probability density, so it is hard to identify it. The problem of extraction small-scale objects is solved here on the basis of directional filtering, adaptive thresholding and morthological analysis. New kind of masks is used which are open-ended at one side so it is possible to extract ends of line segments with unknown length. An advanced method of dynamical adaptive threshold setting is investigated which is based on isolated fragments extraction after thresholding. Hierarchy of isolated fragments on binary image is proposed for the analysis of segmentation results. It includes small-scale objects with different shape, size and orientation. The method uses extraction of isolated fragments in binary image and counting points in these fragments. Number of points in extracted fragments is normalized to the total number of points for given threshold and is used as effectiveness of extraction for these fragments. New method for adaptive threshold setting and control maximises effectiveness of extraction. It has optimality properties for objects extraction in normal noise field and shows effective results for real SAR images.

  9. Con Edison Commercial and Industrial Energy Efficiency Program 

    E-print Network

    Pospisil, D.

    2011-01-01

    -metering ? PlaNYC - Green House Gas Emissions 4 5 Customer Eligibility ? Con Edison directly metered Commercial or Industrial customer in an existing building who pays the applicable gas or electric System Benefits Charge The Program Team ? Con Edison C...

  10. Media Industry Research Certificate: Grady College Program Planning Form

    E-print Network

    Arnold, Jonathan

    Media Industry Research Certificate: Grady College Program Planning Form Student: Advisor Management 4. JRMC 8110 ( ) Advertising Media Planning 5. JRMC 8365 ( ) Media Economics Methods (6 hours) Two 8080 ( ) Research Practice in Media Industries 2. JRMC 8050 ( ) Research and Directed Readings in Mass

  11. Report on Community College Industrial Production Technology Programs.

    ERIC Educational Resources Information Center

    Illinois Community Coll. Board, Springfield.

    This report provides an in-depth analysis of the Industrial Production Technology Programs in Illinois, which, according to Illinois Community College Board policy, must be reviewed at least once every five years. The disciplines included in this report are: industrial manufacturing technology, corrosion technology, plastics technology, and…

  12. Occupational Employment Statistics Program. Staffing Patterns in Selected Nonmanufacturing Industries.

    ERIC Educational Resources Information Center

    Indiana State Employment Security Div., Indianapolis. Research and Statistics Section.

    The material in the publication is intended to acquaint users with the occupational composition of the various nonmanufacturing industries in the State of Indiana. It is directed particularly to those who are concerned with designing academic and vocational education programs in order to supply workers to fill the needs of industry and to…

  13. Government-Industry Data Exchange Program (GIDEP) and NASA Advisories

    NASA Technical Reports Server (NTRS)

    Sampson, Michael J.

    2010-01-01

    This viewgraph presentation reviews the Government-Industry Data Exchange Program (GIDEP) and NASA Advisories policy to practice. The contents include: 1) Purpose of the Government-Industry Data Exchange Program (GIDEP); 2) NASA and GSFC Documentation; 3) NASA Advisories, differences from GIDEP; 4) GIDEP Distribution by Originator; 5) New Interim GIDEP Policy for Suspect Counterfeits; 6) NASA and Suspect Counterfeits; 7) Threats to GIDEP; and 8) Conclusions and Contact Information.

  14. Providing Utilities with Tools for Industrial Marketing Programs 

    E-print Network

    Cahill, L. E.

    1986-01-01

    WITH TOOLS FOR INDUSTRIAL MARKETING PROGRAMS Laura E. Cahi 11 Center "for Metals Fabrication Columbus, Ohio Marketing electrotechnologies to industrial customers can be a complex task unless the right tools are available to marketing representa... tives. The Center for Metals Fabrication is using several tools to tailor marketing programs for 18 electric utilities. CMF provides: o A hotline that customer and utility representatives can use to get advice on implenenting electrotechnologies...

  15. Garnering the Industrial Sector: A Comparison of Cutting Edge Industrial DSM Programs 

    E-print Network

    Kyricopoulos, P. F.; Wikler, G. A.; Faruqui, A.; Wood, B. G.

    1995-01-01

    The industrial sector has posed a daunting DSM challenge to utilities throughout North America, even to those with successful and creative residential and commercial DSM programs. Most utilities have had great difficulty in going beyond conventional...

  16. Expanding the Industrial Assessment Center Program: Building an Industrial Efficiency Workforce 

    E-print Network

    Trombley, D.; Elliott, R. N.; Chittum, A.

    2009-01-01

    they run their centers. This flexibility allows ESL-IE-09-05-40 Proceedings of the Thirty-First Industrial Energy Technology Conference, New Orleans, LA, May 12-15, 2009 each center to grow organically and develop a methodology and expertise... their operations and adapt to the needs of industry. WORKFORCE DEVELOPMENT AND OTHER BENEFITS While the Industrial Assessment Center program could be justified based on direct savings alone, it has numerous other benefits. By situating the IACs...

  17. Synthesis of underreported small-scale fisheries catch in Pacific island waters

    NASA Astrophysics Data System (ADS)

    Zeller, D.; Harper, S.; Zylich, K.; Pauly, D.

    2015-03-01

    We synthesize fisheries catch reconstruction studies for 25 Pacific island countries, states and territories, which compare estimates of total domestic catches with officially reported catch data. We exclude data for the large-scale tuna fleets, which have largely foreign beneficial ownership, even when flying Pacific flags. However, we recognize the considerable financial contributions derived from foreign access or charter fees for Pacific host countries. The reconstructions for the 25 entities from 1950 to 2010 suggested that total domestic catches were 2.5 times the data reported to FAO. This discrepancy was largest in early periods (1950: 6.4 times), while for 2010, total catches were 1.7 times the reported data. There was a significant difference in trend between reported and reconstructed catches since 2000, with reconstructed catches declining strongly since their peak in 2000. Total catches increased from 110,000 t yr-1 in 1950 (of which 17,400 t were reported) to a peak of over 250,000 t yr-1 in 2000, before declining to around 200,000 t yr-1 by 2010. This decrease is driven by a declining artisanal (small-scale commercial) catch, which was not compensated for by increasing domestic industrial (large-scale commercial) catches. The artisanal fisheries appear to be declining from a peak of 97,000 t yr-1 in 1992 to less than 50,000 t yr-1 by 2010. However, total catches were dominated by subsistence (small-scale, non-commercial) fisheries, which accounted for 69 % of total catches, with the majority missing from the reported data. Artisanal catches accounted for 22 %, while truly domestic industrial fisheries accounted for only 6 % of total catches. The smallest component is the recreational (small-scale, non-commercial and largely for leisure) sector (2 %), which, although small in catch, is likely of economic importance in some areas due to its direct link to tourism income.

  18. Industrial Technologies Program - A Clean, Secure Energy Future via Industrial Energy Efficiency

    SciTech Connect

    2010-05-01

    The Industrial Technologies Program (ITP) leads the national effort to save energy and reduce greenhouse gas emissions in the largest energy-using sector of the U.S. economy. ITP drives energy efficiency improvements and carbon dioxide reductions throughout the manufacturing supply chain, helping develop and deploy innovative technologies that transform the way industry uses energy.

  19. An Industrial View of Undergraduate Programs.

    ERIC Educational Resources Information Center

    Elliott, David M.

    Several areas that are lacking in undergraduate nuclear engineering programs are discussed. Although most programs provide adequate theoretical knowledge in nuclear science, the nuclear engineer must have a working knowledge with the complete nuclear power plant, and be acquainted with the functions and responsibilities of the various segments of…

  20. A continuing program for technology transfer to the apparel industry

    NASA Technical Reports Server (NTRS)

    Clingman, W. H.

    1971-01-01

    A six month program has been carried out to investigate various mechanisms for transferring technology to industry. This program has focused on transfer to the apparel industry through the Apparel Research Foundation. The procedure was to analyze the problem, obtain potentially relevant aerospace technology, and then transfer this technology to the industry organization. This was done in a specific case. Technology was identified relevant to stitchless joining, and this technology was transferred to the Apparel Research Foundation. The feasibility and ground rules for carrying out such activities on a broader scale were established. A specific objective was to transfer new technology from the industry organization to the industry itself. This required the establishment of an application engineering program. Another transfer mechanism tested was publication of solutions to industry problems in a format familiar to the industry. This is to be distinguished from circulating descriptions of new technology. Focus is on the industry problem and the manager is given a formula for solving it that he can follow. It was concluded that this mechanism can complement the problem statement approach to technology transfer. It is useful in achieving transfer when a large amount of application engineering is not necessary. A wide audience is immediately exposed to the technology. On the other hand, the major manufacturing problems which require a sophisticated technical solution integrating many innovations are less likely to be helped.

  1. Special Issues for Program Design and Evaluation for Industrial Energy Programs 

    E-print Network

    Megdal, L.

    2007-01-01

    Designing energy efficiency programs that include serving industrial customers, and evaluating them, carries with it a set of challenges. A summary view from prior efficiency program evaluations will be presented that examines these challenges, how...

  2. Small-scale AFBC-hot air gas turbine power cycle

    SciTech Connect

    Ashworth, R.C.; Keener, H.M.; Hall, A.W.

    1995-02-01

    The Energy and Environmental Research Corporation (EER), the Ohio Agricultural Research and Development Center (OARDC), the Will-Burt Company (W-B) and the U.S. Department of Energy (DOE) have successfully developed and completed pilot plant tests on a small scale atmospheric fluidized bed combustion (AFBC) system. This system can be used to generate electricity, and/or hot water, steam. Following successful pilot plant operation, commercial demonstration will take place at Cedar Lane Farms (CLF), near Wooster, Ohio. The system demonstration will be completed by the end of 1995. The project is being funded through a cooperative effort between the DOE, EER, W-B, OARDC, CLF and the Ohio Coal Development Office (OCDO). The small scale AFBC, has no internal heat transfer surfaces in the fluid bed proper. Combining the combustor with a hot air gas turbine (HAGT) for electrical power generation, can give a relatively high overall system thermal efficiency. Using a novel method of recovering waste heat from the gas turbine, a gross heat rate of 13,500 Btu/kWhr ({approximately}25% efficiency) can be achieved for a small 1.5 MW, plant. A low technology industrial recuperation type gas turbine is used that operates with an inlet blade temperature of 1450{degrees}F and a compression ratio of 3.9:1. The AFBC-HAGT technology can be used to generate power for remote rural communities to replace diesel generators, or can be used for small industrial co-generation applications.

  3. Handbook for Small-Scale Densified Biomass Fuel (Pellets) Manufacturing for Local Markets.

    SciTech Connect

    Folk, Richard L.; Govett, Robert L.

    1992-07-01

    Wood pellet manufacturing in the Intermountain West is a recently founded and rapidly expanding energy industry for small-scale producers. Within a three-year period, the total number of manufacturers in the region has increased from seven to twelve (Folk et al., 1988). Small-scale industry development is evolving because a supply of raw materials from small and some medium-sized primary and secondary wood processors that has been largely unused. For the residue producer considering pellet fuel manufacturing, the wastewood generated from primary products often carries a cost associated with residue disposal when methods at-e stockpiling, landfilling or incinerating. Regional processors use these methods for a variety of reasons, including the relatively small amounts of residue produced, residue form, mixed residue types, high transportation costs and lack of a local market, convenience and absence of regulation. Direct costs associated with residue disposal include the expenses required to own and operate residue handling equipment, costs for operating and maintaining a combustor and tipping fees charged to accept wood waste at public landfills. Economic and social costs related to environmental concerns may also be incurred to include local air and water quality degradation from open-air combustion and leachate movement into streams and drinking water.

  4. Program of Studies: Industrial Arts: Grades 7-12.

    ERIC Educational Resources Information Center

    Fairfax County Schools, VA.

    The first part of the industrial arts curriculum guide provides brief descriptions of the program and course goals for grades K-12 and a one-page chart of program courses. Part 2 contains unit plans for grades 7-12 which provide unit descriptions, credit values, minimum class times, maximum students per class, prerequisites, and various unit…

  5. Evaluating Industrial Conservation Programs: An Interdisciplinary Approach 

    E-print Network

    Einhorn, M. A.

    1986-01-01

    Proponents have touted utility conservation programs in homes, businesses, and factories as powerful strategies for conserving our nation’s energy resources and reducing our long-term dependence on foreign oil. When installed in a factory...

  6. Certification Programs for Business and Industry.

    ERIC Educational Resources Information Center

    Settle, Theodore J.

    1991-01-01

    Examples of certification programs are given: Certified Professional Managers, Certified Professional Secretary, Certified Purchasing Manager, certified Clinical Specialist in Medical-Surgical Nursing, Certified Financial Planner, Senior Professional in Human Resources, and Certified Quality Engineer. (SK)

  7. Small scale structure in diffuse molecular gas from repeated FUSE and visible spectra of HD 34078

    E-print Network

    Patrick Boisse; Emmanuel Rollinde; Franck Le Petit; Guillaume Pineau des Forets; Evelyne Roueff; Cecile Gry; B-G Andersson; Vincent Le Brun

    2001-10-04

    We present preliminary results from an ongoing program devoted to a study of small scale structure in the spatial distribution of molecular gas. Our work is based on multi-epoch FUSE and visible observations of HD34078. A detailed comparison of H2, CH and CH+ absorption lines is performed. No short term variations are seen (except for highly excited H2) but long-term changes in N(CH) are clearly detected when comparing our data to spectra taken about 10 years ago.

  8. Investigation of the small-scale structure and dynamics of Uranus' atmosphere

    NASA Technical Reports Server (NTRS)

    Eshleman, Von R.; Hinson, David P.

    1991-01-01

    This document constitutes the final technical report of the Uranus Analysis Program. Papers and/or abstracts resulting from this research are presented. The following topics are covered: (1) past and future of radio occultation studies of planetary atmospheres; (2) equatorial waves in the stratosphere of Uranus; (3) the atmosphere of Uranus- results of radio occultation measurements with Voyager 2; (4) Uranus' atmospheric dynamics and circulation; (5) small-scale structure and dynamics in the atmosphere of Uranus; (6) evidence for inertia-gravity waves in the stratosphere of Uranus derived from Voyager 2 radio occultation data; and (7) planetary waves in the equatorial stratosphere of Uranus.

  9. Industrial Waste Reduction Program annual report, FY 1993

    SciTech Connect

    Not Available

    1994-01-01

    The Department of Energy`s Industrial Waste Reduction Program (IWRP) sponsors the development, demonstration, and deployment of technologies that offer a significant opportunity to reduce waste generation, improve productivity, and enhance environmental performance in US industry. The program emphasizes technology-driven solutions that are economically beneficial and environmentally sound. Its goal is to improve the energy efficiency and competitiveness of private industry by cost-effectively reducing waste. Industry, universities, national laboratories and other government agencies are working cooperatively to meet this goal. The IWRP emphasizes the timely commercialization of new technologies that can produce measurable energy, environmental, and economic benefits. All projects are substantially cost-shared with private companies to foster the commercialization process. The program is proud to claim four successfully commercialized technologies that have begun generating benefits. The current IWRP portfolio boasts 32 projects in progress. Funding for the IWRP has grown from $1.7 million in 1990 to $13 million in 1994. New companies join the program each year, reaping the benefits of working cooperatively with government. New technologies are expected to reach commercial success in fiscal year (FY) 1994, further increasing the benefits already accrued. Future Annual Reports will also include projects from the Waste Utilization and Conversion Program. Descriptions of the program`s 32 active projects are organized in this report according these elements. Each project description provides a brief background and the major accomplishments during FY 1993.

  10. The small-scale structure of quantum spacetime

    E-print Network

    Christopher D. Burton

    2012-03-26

    Planck-scale quantum spacetime undergoes probabilistic local curvature fluctuations whose distributions cannot explicitly depend on position otherwise vacuum's small-scale quantum structure would fail to be statistically homogeneous. Since the collection of fluctuations is a many-body system, the natural explanation for their position-independent statistics is that they are in equilibrium with each other and distributed at maximum entropy. Consequently, their probability distributions obey the laws of statistical physics which enforces small-scale smoothness, prevents the homogeneity-violating diffusion found in any free quantum system, and maintains decoherence. Their entropy, calculated using the explicitly-constructed phase space of the Riemann whose statistics are derived using a background-independent graviton exchange ensemble, is proportional to the Einstein-Hilbert action evaluated on the macroscopic expected geometry and includes a small, positive cosmological constant. Entropy maximization yields quantum spacetime's Ehrenfest equations of motion which are identical to Einstein's expectation-valued field equations. This background-independent dynamical formulation reveals curvature fluctuation entropy as a source of expansion and raises the possibility that matter's zero-point energy problem, which is action-based and not energy shift invariant, may not be a problem after all.

  11. Effects of thermal inflation on small scale density perturbations

    NASA Astrophysics Data System (ADS)

    Hong, Sungwook E.; Lee, Hyung-Joo; Lee, Young Jae; Stewart, Ewan D.; Zoe, Heeseung

    2015-06-01

    In cosmological scenarios with thermal inflation, extra eras of moduli matter domination, thermal inflation and flaton matter domination exist between primordial inflation and the radiation domination of Big Bang nucleosynthesis. During these eras, cosmological perturbations on small scales can enter and re-exit the horizon, modifying the power spectrum on those scales. The largest modified scale, kb, touches the horizon size when the expansion changes from deflation to inflation at the transition from moduli domination to thermal inflation. We analytically calculate the evolution of perturbations from moduli domination through thermal inflation and evaluate the curvature perturbation on the constant radiation density hypersurface at the end of thermal inflation to determine the late time curvature perturbation. Our resulting transfer function suppresses the power spectrum by a factor 0~ 5 at k gg kb, with kb corresponding to anywhere from megaparsec to subparsec scales depending on the parameters of thermal inflation. Thus, thermal inflation might be constrained or detected by small scale observations such as CMB distortions or 21cm hydrogen line observations.

  12. Preliminary Scaling Estimate for Select Small Scale Mixing Demonstration Tests

    SciTech Connect

    Wells, Beric E.; Fort, James A.; Gauglitz, Phillip A.; Rector, David R.; Schonewill, Philip P.

    2013-09-12

    The Hanford Site double-shell tank (DST) system provides the staging location for waste that will be transferred to the Hanford Tank Waste Treatment and Immobilization Plant (WTP). Specific WTP acceptance criteria for waste feed delivery describe the physical and chemical characteristics of the waste that must be met before the waste is transferred from the DSTs to the WTP. One of the more challenging requirements relates to the sampling and characterization of the undissolved solids (UDS) in a waste feed DST because the waste contains solid particles that settle and their concentration and relative proportion can change during the transfer of the waste in individual batches. A key uncertainty in the waste feed delivery system is the potential variation in UDS transferred in individual batches in comparison to an initial sample used for evaluating the acceptance criteria. To address this uncertainty, a number of small-scale mixing tests have been conducted as part of Washington River Protection Solutions’ Small Scale Mixing Demonstration (SSMD) project to determine the performance of the DST mixing and sampling systems.

  13. Structure formation with suppressed small-scale perturbations

    NASA Astrophysics Data System (ADS)

    Schneider, Aurel

    2015-08-01

    All commonly considered dark matter scenarios are based on hypothetical particles with small but non-zero thermal velocities and tiny interaction cross-sections. A generic consequence of these attributes is the suppression of small-scale matter perturbations either due to free-streaming or due to interactions with the primordial plasma. The suppression scale can vary over many orders of magnitude depending on particle candidate and production mechanism in the early Universe. While non-linear structure formation has been explored in great detail well above the suppression scale, the range around suppressed perturbations is still poorly understood. In this paper, we study structure formation in the regime of suppressed perturbations using both analytical techniques and numerical simulations. We develop simple and theoretically motivated recipes for the halo mass function, the expected number of satellites, and the halo concentrations, which are designed to work for power spectra with suppression at arbitrary scale and of arbitrary shape. As case studies, we explore warm and mixed dark matter scenarios where effects are most distinctive. Additionally, we examine the standard dark matter scenario based on weakly interacting massive particles (WIMP) and compare it to pure cold dark matter with zero primordial temperature. We find that our analytically motivated recipes are in good agreement with simulations for all investigated dark matter scenarios, and we therefore conclude that they can be used for generic cases with arbitrarily suppressed small-scale perturbations.

  14. 3D Tracking of small-scale convective upflows

    NASA Astrophysics Data System (ADS)

    Lemmerer, Birgit; Hanslmeier, Arnold; Veronig, Astrid; Muthsam, Herbert; Piantschitsch, Isabell

    2015-08-01

    High resolution simulations and observations of the solar photosphere and convection zone show a new population of small granules with diameters less than 800 km. The mechanism of formation and dissipation is still unclear. We developed automated detection and tracking algorithms to study their evolution as well as their physical and statistical properties in 2D. We found that small granules may not result from the fragmentation of larger granules because they show a small variation in size from the point of appearance at the photosphere until their dissolution. In this study we present a newly developed 3D segmentation and tracking algorithm for the analysis of small-scale convective cells in high resolution simulations. We study the 3D topology and evolution of convective upflows and their interaction with strong vortex motions and magnetic flux tubes. We show that the evolution of small-scale convective upflows in the convection zone is mainly governed by strong vortex motions within downdrafts rather than by strong magnetic fields.

  15. Small-scale morphology across the surf zone

    USGS Publications Warehouse

    Thornton, E.B.; Swayne, J.L.; Dingler, J.R.

    1998-01-01

    Small-scale (< 5 m horizontal length) nearshore morphologic height variations were measured by combining CRAB surveys with bed elevations acquired with a 1 MHz sonic altimeter mounted on the CRAB during the October Phase of the DUCK94 experiment. Bedform plan views were recorded simultaneously using a 500 kHz side-scan sonar mounted on the CRAB. Waves and currents were measured at the same time. Significant temporal and spatial variations in the small-scale morphology were measured in response to changing waves and currents during the 2 weeks examined. Three cases are examined in detail: (1) mild waves and weak longshore currents resulting in wave ripples throughout the study area; (2) storm waves with strong longshore currents resulting in lunate and straight-crested mega-ripples in the trough of the barred beach; and (3) narrow-band, normally incident waves with a strong rip current resulting in a planar bed except in the throat of the rip where mega-ripples were measured. Wavenumber spectra of the bed were generally broad, indicating newly formed ripples coexisted with residual ripples from the past to form complex, multi-scaled ripple patterns.

  16. A small-scale anatomical dosimetry model of the liver

    NASA Astrophysics Data System (ADS)

    Stenvall, Anna; Larsson, Erik; Strand, Sven-Erik; Jönsson, Bo-Anders

    2014-07-01

    Radionuclide therapy is a growing and promising approach for treating and prolonging the lives of patients with cancer. For therapies where high activities are administered, the liver can become a dose-limiting organ; often with a complex, non-uniform activity distribution and resulting non-uniform absorbed-dose distribution. This paper therefore presents a small-scale dosimetry model for various source-target combinations within the human liver microarchitecture. Using Monte Carlo simulations, Medical Internal Radiation Dose formalism-compatible specific absorbed fractions were calculated for monoenergetic electrons; photons; alpha particles; and 125I, 90Y, 211At, 99mTc, 111In, 177Lu, 131I and 18F. S values and the ratio of local absorbed dose to the whole-organ average absorbed dose was calculated, enabling a transformation of dosimetry calculations from macro- to microstructure level. For heterogeneous activity distributions, for example uptake in Kupffer cells of radionuclides emitting low-energy electrons (125I) or high-LET alpha particles (211At) the target absorbed dose for the part of the space of Disse, closest to the source, was more than eight- and five-fold the average absorbed dose to the liver, respectively. With the increasing interest in radionuclide therapy of the liver, the presented model is an applicable tool for small-scale liver dosimetry in order to study detailed dose-effect relationships in the liver.

  17. Moving bed biofilm reactors: a small-scale treatment solution.

    PubMed

    Daude, D; Stephenson, T

    2003-01-01

    The design and operational suitability of the moving bed process for small-scale sewage treatment systems were evaluated. A prototype plant was installed at a new housing development near Winchester, UK, and operated under different conditions over an eight-month period. During normal operation, the MBBR plant produced a good quality effluent with average values for BOD5, COD, SS and NH4-N of 15.6 mg l(-1), 65.9 mg l(-1), 21 mg l(-1) and 4.7 mg l(-1), respectively. The plant was further subjected to organic and hydraulic shock loads. The treatment performance remained high over the organic shock period, however, hydraulic surges of up to 10 times the design flow caused a loss of solids from the final settlement stage. While organic carbon removal resumed to over 80% within a single week after a prolonged power failure, effluent NH4-N values remained high for a period of three weeks. Besides producing a good quality effluent, the MBBR plant proved to be simple and reliable to operate, thus providing a viable treatment solution for small-scale applications. PMID:14753544

  18. Industrial burner and process efficiency program

    NASA Astrophysics Data System (ADS)

    Huebner, S. R.; Prakash, S. N.; Hersh, D. B.

    1982-10-01

    There is an acute need for a burner that does not use excess air to provide the required thermal turndown and internal recirculation of furnace gases in direct fired batch type furnaces. Such a burner would improve fuel efficiency and product temperature uniformity. A high velocity burner has been developed which is capable of multi-fuel, preheated air, staged combustion. This burner is operated by a microprocessor to fire in a discrete pulse mode using Frequency Modulation (FM) for furnace temperature control by regulating the pulse duration. A flame safety system has been designed to monitor the pulse firing burners using Factory Mutual approved components. The FM combustion system has been applied to an industrial batch hardening furnace (1800 F maximum temperature, 2500 lbs load capacity).

  19. Use of stakeholder analysis to inform risk communication and extension strategies for improved biosecurity amongst small-scale pig producers.

    PubMed

    Hernández-Jover, M; Gilmour, J; Schembri, N; Sysak, T; Holyoake, P K; Beilin, R; Toribio, J-A L M L

    2012-05-01

    Extension and communication needs amongst small-scale pig producers, described as pig producers with less than 100 sows, have been previously identified. These producers, who are believed to pose a biosecurity risk to commercial livestock industries, are characterized by a lack of formal networks, mistrust of authorities, poor disease reporting behaviour and motivational diversity, and reliance on other producers, veterinarians and family for pig health and production advice. This paper applies stakeholder identification and analysis tools to determine stakeholders' influence and interest on pig producers' practices. Findings can inform a risk communication process and the development of an extension framework to increase producers' engagement with industry and their compliance with biosecurity standards and legislation in Australia. The process included identification of stakeholders, their issues of concerns regarding small-scale pig producers and biosecurity and their influence and interest in each of these issues. This exercise identified the capacity of different stakeholders to influence the outcomes for each issue and assessed their success or failure to do so. The disconnection identified between the level of interest and influence suggests that government and industry need to work with the small-scale pig producers and with those who have the capacity to influence them. Successful biosecurity risk management will depend on shared responsibility and building trust amongst stakeholders. Flow-on effects may include legitimating the importance of reporting and compliance systems and the co-management of risk. Compliance of small-scale pig producers with biosecurity industry standards and legislation will reduce the risks of entry and spread of exotic diseases in Australia. PMID:22227304

  20. SMALL SCALE FUEL CELL AND REFORMER SYSTEMS FOR REMOTE POWER

    SciTech Connect

    Dennis Witmer

    2003-12-01

    New developments in fuel cell technologies offer the promise of clean, reliable affordable power, resulting in reduced environmental impacts and reduced dependence on foreign oil. These developments are of particular interest to the people of Alaska, where many residents live in remote villages, with no roads or electrical grids and a very high cost of energy, where small residential power systems could replace diesel generators. Fuel cells require hydrogen for efficient electrical production, however. Hydrogen purchased through conventional compressed gas suppliers is very expensive and not a viable option for use in remote villages, so hydrogen production is a critical piece of making fuel cells work in these areas. While some have proposed generating hydrogen from renewable resources such as wind, this does not appear to be an economically viable alternative at this time. Hydrogen can also be produced from hydrocarbon feed stocks, in a process known as reforming. This program is interested in testing and evaluating currently available reformers using transportable fuels: methanol, propane, gasoline, and diesel fuels. Of these, diesel fuels are of most interest, since the existing energy infrastructure of rural Alaska is based primarily on diesel fuels, but this is also the most difficult fuel to reform, due to the propensity for coke formation, due to both the high vaporization temperature and to the high sulfur content in these fuels. There are several competing fuel cell technologies being developed in industry today. Prior work at UAF focused on the use of PEM fuel cells and diesel reformers, with significant barriers identified to their use for power in remote areas, including stack lifetime, system efficiency, and cost. Solid Oxide Fuel Cells have demonstrated better stack lifetime and efficiency in demonstrations elsewhere (though cost still remains an issue), and procuring a system for testing was pursued. The primary function of UAF in the fuel cell industry is in the role of third party independent testing. In order for tests to be conducted, hardware must be purchased and delivered. The fuel cell industry is still in a pre-commercial state, however. Commercial products are defined as having a fixed set of specifications, fixed price, fixed delivery date, and a warrantee. Negotiations with fuel cell companies over these issues are often complex, and the results of these discussions often reveal much about the state of development of the technology. This work includes some of the results of these procurement experiments. Fuel cells may one day replace heat engines as the source of electrical power in remote areas. However, the results of this program to date indicate that currently available hardware is not developed sufficiently for these environments, and that significant time and resources will need to be committed for this to occur.

  1. Industry relations with emergency medicine graduate medical education programs.

    PubMed

    Kowalenko, Terry; Char, Douglas; Marco, Catherine; Asher, Shellie; Raja, Ali; Farrell, Sue; Sokolove, Peter E

    2009-10-01

    A panel of physicians from the Society for Academic Emergency Medicine (SAEM) Graduate Medical Education (GME), Ethics, and Industry Relations Committees were asked by the SAEM Board of Directors to write a position paper on the relationship of emergency medicine (EM) GME with industry. Using multiple sources as references, the team derived a set of guidelines that all EM GME training programs can use when interacting with industry representatives. In addition, the team used a question-answer format to provide educators and residents with a practical approach to these interactions. The SAEM Board of Directors endorsed the guidelines in June 2009. PMID:19799581

  2. Technical assessment of the Office of Industrial Programs' Advanced Heat Exchanger Program

    SciTech Connect

    Rinker, F.G.; Bergles, A.E.; Marciniak, T.J.; Batman, J.

    1987-02-01

    The DOE's AHX Program is an integral part of the OIP's Waste Heat Recovery Program whose goals are to increase the end-use energy efficiency of industry and agricultural operations, and to expand the energy options for manufacturing processes by providing technologies which use various fuels including coal, renewables, oil, and natural gas. The OIP and PNL convened a panel of industry experts to conduct a technical assessment of OIP's AHX program. This report documents the results of the panel's assessment.

  3. Tobacco industry sociological programs to influence public beliefs about smoking

    PubMed Central

    Glantz, Stanton; Landman, Anne; Cortese, Daniel K

    2008-01-01

    The multinational tobacco companies responded to arguments about the social costs of smoking and hazards of secondhand smoke by quietly implementing the Social Costs/Social Values project (1979–1989), which relied upon the knowledge and authoritative power of social scientists to construct an alternate cultural repertoire of smoking. Social scientists created and disseminated non-health based, pro-tobacco arguments without fully acknowledging their relationship with the industry. After the U.S. Surgeon General concluded that nicotine was addictive in 1988, the industry responded by forming “Associates for Research in the Science of Enjoyment” (c.1988–1999), whose members toured the world promoting the health benefits of the use of legal substances, including tobacco, for stress relief and relaxation, without acknowledging the industry’s role. In this paper we draw on previously secret tobacco industry documents, now available on the internet to show how both of these programs utilized academic sociologists, political scientists, anthropologists, psychologists, philosophers and economists, and allowed the industry to develop and widely disseminate friendly research through credible channels. Strategies included creating favorable surveys and opinions, infusing them into the lay press and media through press releases, articles and conferences, publishing, promoting and disseminating books, commissioning and placing favorable book reviews, providing media training for book authors and organizing media tours. These programs allowed the tobacco industry to affect public and academic discourse on the social acceptability of smoking. PMID:18164524

  4. Small-scale nonlinear dynamics of K-mouflage theories

    NASA Astrophysics Data System (ADS)

    Brax, Philippe; Valageas, Patrick

    2014-12-01

    We investigate the small-scale static configurations of K-mouflage models defined by a general function K (? ) of the kinetic terms. The fifth force is screened by the nonlinear K-mouflage mechanism if K'(? ) grows sufficiently fast for large negative ? . In the general nonspherically symmetric case, the fifth force is not aligned with the Newtonian force. For spherically symmetric static matter density profiles, we show that the results depend on the potential function W-(y )=y K'(-y2/2 ) ; i.e., W-(y ) must be monotonically increasing to +? for y ?0 to guarantee the existence of a single solution throughout space for any matter density profile. Small radial perturbations around these static profiles propagate as travelling waves with a velocity greater than the speed of light. Starting from vanishing initial conditions for the scalar field and for a time-dependent matter density corresponding to the formation of an overdensity, we numerically check that the scalar field converges to the static solution. If W- is bounded, for high-density objects there are no static solutions throughout space, but one can still define a static solution restricted to large radii. Our dynamical study shows that the scalar field relaxes to this static solution at large radii, whereas spatial gradients keep growing with time at smaller radii. If W- is not bounded but nonmonotonic, there is an infinite number of discontinuous static solutions. However, the Klein-Gordon equation is no longer a well-defined hyperbolic equation, which leads to complex characteristic speeds and exponential instabilities. Therefore, these discontinuous static solutions are not physical, and these models are not theoretically sound. Such K-mouflage scenarios provide an example of theories that can appear viable at the cosmological level, for the cosmological background and perturbative analysis, while being meaningless at a nonlinear level for small-scale configurations. This shows the importance of small-scale nonlinear analysis of screening models. All healthy K-mouflage models should satisfy K'>0 , and W±(y )=y K'(±y2/2 ) are monotonically increasing to +? when y ?0 .

  5. Small-scale lunar graben: Distribution, dimensions, and formation processes

    NASA Astrophysics Data System (ADS)

    French, Renee A.; Bina, Craig R.; Robinson, Mark S.; Watters, Thomas R.

    2015-05-01

    The Lunar Reconnaissance Orbiter Camera (LROC) is the first instrument to provide widespread coverage with a range of incidence angles at the resolution required to detect small-scale landforms. A sample (n = 238) of globally distributed, small-scale graben average 26 m wide and 179 m long. When dividing the population into those located within mare and highland regions, we observe that graben located within mare tend to be narrower, shorter, and more irregularly spaced than those in highland terrane. For graben associated with contractional landforms, those in mare are smaller in width and length than those in highlands; the same is true for graben independent of contractional landforms. Assuming a simple geometry, widths of mare graben associated with scarps or ridges are used to estimate the minimum depth range to a mechanical discontinuity (e.g., base of the regolith) resulting in values of ?4-48 m. These values are similar to the ranges estimated for regolith thickness from previous workers using Apollo 14 seismic data (3.9-8.5 m), crater counting techniques (8-33 m), crater morphology techniques (2.5-9 m), and crater blockiness (8-31 m). Widths of highland graben yield minimum depths of faulting of 209-296 m. While this range agrees well with models for regolith production (an older surface will have thicker regolith), this estimate likely does not represent the thickness of a mechanical unit due to the fragmented nature of the highland crust (it does not provide a defining boundary between bedrock and regolith). Spacing of mare graben not associated with contractional landforms is used to estimate maximum local mare unit thickness for two graben groups: 190 m for Posidonius and 296 m for Vitello. Maximum graben ages range from late Eratosthenian to early Copernican based on superposed and crosscut crater ages with a group of graben deforming ejecta from Copernicus crater. Data presented here provide further evidence of a globally distributed, young, small-scale graben population that has formed as a result of localized extension either from flexural bending or dilation due to contractional faulting or volcanic uplift, indicating a significant level of recent geologic activity.

  6. Design and testing of small scale fish meat bone separator useful for fish processing.

    PubMed

    Ali Muhammed, M; Manjunatha, N; Murthy, K Venkatesh; Bhaskar, N

    2015-06-01

    The present study relates to the food processing machinery and, more specifically machine for producing boneless comminuted meat from raw fish fillet. This machine is of belt and drum type meat bone separator designed for small scale fish processing in a continuous mode. The basic principal involved in this machine is compression force. The electric geared motor consists of 1HP and the conveyor belt has a linear velocity of 19 to 22 m min(-1), which was sufficient to debone the fish effectively. During the meat bone separation trials an efficiency up to 75 % on dressed fish weight basis was observed and with a capacity to separate 70 kg h(-1) of meat from fish at the machine speed of 25 rpm. During the trials, it was demonstrated that there was no significant change in the proximate composition of comminuted fish meat when compared to unprocessed fish meat. This design has a greater emphasis on hygiene, provision for cleaning-in-place (CIP) and gives cost effective need and reliability for small scale industries to produce fish meat in turn used for their value added products. PMID:26028734

  7. Small-Scale Recombinant Adeno-Associated Virus Purification.

    PubMed

    Burger, Corinna; Nash, Kevin R

    2016-01-01

    Recombinant adeno-associated virus (rAAV) vectors have become increasingly popular in research and clinical trials due to their efficient gene transfer and long-term expression in tissues including brain. In addition, rAAV has demonstrated an impressive safety profile in gene therapy trials. The emergence of rAAV serotypes with different cell tropisms and distribution properties has allowed scientists to tailor serotypes to specific experimental needs. AAV does not have a cytopathic effect; therefore, purification methods require extraction of the viral vector from the cell. This involves gradient ultracentrifugation of the cellular extract sometimes followed by chromatography. This chapter describes a small-scale production method for rAAV purification from ten to twenty 15 cm plates of human embryonic kidney-derived 293B cells (HEK 293) cells that can yield approximately 300 ?l of a 5?×?10(12) to 1?×?10(13) genome copies/ml viral preparation final concentration. PMID:26611581

  8. Small-scale volcanoes on Mars: distribution and types

    NASA Astrophysics Data System (ADS)

    Broz, Petr; Hauber, Ernst

    2015-04-01

    Volcanoes differ in sizes, as does the amount of magma which ascends to a planetary surface. On Earth, the size of volcanoes is anti-correlated with their frequency, i.e. small volcanoes are much more numerous than large ones. The most common terrestrial volcanoes are scoria cones (small-scale volcanoes were not intensely studied for a long time due to a lack of high-resolution data enabling their proper identification; however their existence and basic characteristics were predicted on theoretical grounds. Streams of new high-resolution images now enable discovering and studying kilometer-size volcanoes with various shapes in unprecedented detail. Several types of small-scale volcanoes in various regions on Mars were recently described. Scoria cones provide a record of magmatic volatile content and have been identified in Tharsis (Ulysses Colles), on flanks of large volcanoes (e.g., Pavonis Mons), in the caldera of Ulysses Patera, in chaotic terrains or other large depressions (Hydraotes Colles, Coprates Chasma) and in the northern lowlands. Tuff rings and tuff cones, formed as a result of water-magma interaction, seem to be relatively rare on Mars and were only tentatively identified in three locations (Nepenthes/Amenthes region, Arena Colles and inside Lederberg crater), and alternative interpretations (mud volcanoes) seem possible. Other relatively rare volcanoes seem to be lava domes, reported only from two regions (Acracida Planitia and Terra Sirenum). On the other hand, small shields and rootless cones (which are not primary volcanic landforms) represent widely spread phenomena recognized in Tharsis and Elysium. Based on these new observations, the distribution of small volcanoes on Mars seems to be much more widespread than anticipated a decade ago. There are sometimes significant differences in the final morphologies between Martian hypothesized and possible terrestrial analogs, despite fact that the physical processes behind volcano formation should be similar on both planets. For example, Martian scoria cones are ~2.6 times wider than terrestrial analogues, as lower gravity and atmospheric pressure enable wider dispersion of pyroclasts from the vent. In addition, exit velocities of ejected particles should be increased on Mars because the lower atmospheric pressure favors more rapid exsolution of dissolved gases from the magma, which also favors a wider dispersion of ejected particles. Therefore, care must be taken when applying terrestrial morphometric relationships to the interpretation of hypothesized volcanic features on Mars and other terrestrial bodies. As on Earth, small-scale volcanoes on Mars display diverse shapes and hence provide insight into diverse volcanic processes responsible for such variations. Those diverse processes may point to various mechanisms of magma ascent and eruption styles in dependency on magma properties (e.g., amount of volatiles) and the paleo-environment at the time of formation. Hence the investigation of small-scale volcanoes provides useful tool enabling us to deepen our knowledge about the variety and richness of volcanism on Mars.

  9. Formation control for a network of small-scale robots.

    PubMed

    Kim, Yoonsoo

    2014-10-01

    In this paper, a network of small-scale robots (typically centimeter-scale robots) equipped with artificial actuators such as electric motors is considered. The purpose of this network is to have the robots keep a certain formation shape (or change to another formation shape) during maneuvers. The network has a fixed communication topology in the sense that robots have a fixed group of neighbors to communicate during maneuvers. Assuming that each robot and its actuator can be modeled as a linear system, a decentralized control law (such that each robot activates its actuator based on the information from its neighbors only) is introduced to achieve the purpose of formation keeping or change. A linear matrix inequality (LMI) for deriving the upper bound on the actuator's time constant is also presented. Simulation results are shown to demonstrate the merit of the introduced control law. PMID:25942833

  10. Construction and operation of small-scale fuel alcohol plants

    SciTech Connect

    Badger, P.C.; Pile, R.S.; Madewell, C.E.

    1984-03-01

    As part of this cooperative TVA/DOE effort, TVA designed, built, and operated a 10 gal/hr pilot fuel alcohol facility at Muscle Shoals, Alabama. The facility was designed to be relatively energy efficient, relatively simple to construct and operate, and capable of producing 190-proof fuel alcohol. Information in this publication includes procedures and recommendations for building and operating small-scale fuel alcohol plants ranging in size from 6 to 50 gal/hr of 190-proof ethanol and are for plants using corn grain as the feedstock material for alcohol production. Plants may be built onsite using conventional tools and locally available components. Experiences from design, construction, operation, and modification of the Muscle Shoals pilot facility were used as a basis for this information. 63 figs., 17 tabs.

  11. Externally fired gas turbine cycles for small scale biomass cogeneration

    SciTech Connect

    Anheden, M.; Ahlroth, M.; Martin, A.R.; Svedberg, G.

    1999-07-01

    In this conceptual study, externally fired gas turbine cycles in combination with a biomass-fueled, atmospheric circulating fluidized bed (CFB) furnace are investigated for small scale heat and power production ({approximately} 8 MW fuel input). Three cycle configurations are considered: closed cycle, with nitrogen, helium, and a helium/carbon dioxide mixture as working fluids; open cycle operating in parallel to the CFB system; and open cycle with a series connection to the CFB system. Intercooling, postcooling, and recuperation are employed with the goal of maximizing power output. Aside from a thermodynamic performance analysis, the study also includes an evaluation of the turbomachinery characteristics. Simulation results show that thermodynamic performance varies slightly between the different configurations, with electrical efficiencies approaching 38% (LHV) and power-to-heat ratios as high as 0.80. Equipment size is found to depend primarily upon the type of working fluid.

  12. Small-Scale Geothermal Power Plant Field Verification Projects: Preprint

    SciTech Connect

    Kutscher, C.

    2001-07-03

    In the spring of 2000, the National Renewable Energy Laboratory issued a Request for Proposal for the construction of small-scale (300 kilowatt [kW] to 1 megawatt [MW]) geothermal power plants in the western United States. Five projects were selected for funding. Of these five, subcontracts have been completed for three, and preliminary design work is being conducted. The three projects currently under contract represent a variety of concepts and locations: a 1-MW evaporatively enhanced, air-cooled binary-cycle plant in Nevada; a 1-MW water-cooled Kalina-cycle plant in New Mexico; and a 750-kW low-temperature flash plant in Utah. All three also incorporate direct heating: onion dehydration, heating for a fish hatchery, and greenhouse heating, respectively. These projects are expected to begin operation between April 2002 and September 2003. In each case, detailed data on performance and costs will be taken over a 3-year period.

  13. Magnetic Element Tracking and the Small-Scale Solar Dynamo

    NASA Astrophysics Data System (ADS)

    Lamb, D.; Deforest, C. E.

    2003-12-01

    We have developed flux concentration tracking software to track and identify flux concentration behavior and origin events in photospheric magnetogram sequences. The tracking software is switchable to test and compare the behavior of two existing tracking codes, those of Hagenaar et al. (1999) and Parnell (2002). We present initial results from the use of the software on a deep-field sequence of MDI magnetograms. In particular, the two tracking methods yield significantly different distributions of flux concentration sizes. Furthermore, based on the ratio of coherent and incoherent origin of magnetic flux concentrations in a sequence of deep-field MDI magnetograms, we conclude that ephemeral regions are not typically formed by emergence but rather by random coalescence of groups of smaller, unresolved flux concentrations. Hence, the size distribution of the solar network magnetic field is not determined by the scale of the small-scale dynamo but rather by the clustering statistics of magnetic field elements in the surface flow field.

  14. LLNL small-scale drop-hammer impact sensitivity test

    SciTech Connect

    Simpson, L.R.; Foltz, M.F.

    1995-01-01

    Small-scale safety testing of explosives and other energetic materials is done to determine their sensitivity to various stimuli including friction, static spark, and impact. This testing is typically done to discover potential handling problems for either newly synthesized materials of unknown behavior or materials that have been stored for long periods of time. This report describes the existing ``ERL Type 12 Drop Weight Impact Sensitivity Apparatus``, or ``Drop Hammer Machine``, and the methods used to determine the impact sensitivity of energetic materials, Also discussed are changes made to both the machine and methods since the inception of impact sensitivity testing at LLNL in 1956. The accumulated data for the materials tested in not listed here, the exception being the discussion of those specific materials (primary calibrants: PETN, RDX, Comp-B3,and TNT; secondary calibrants: K-6, RX-26-AF, and TATB) used to calibrate the machine.

  15. Transition from Large-Scale to Small-Scale Dynamo

    SciTech Connect

    Ponty, Y.; Plunian, F.

    2011-04-15

    The dynamo equations are solved numerically with a helical forcing corresponding to the Roberts flow. In the fully turbulent regime the flow behaves as a Roberts flow on long time scales, plus turbulent fluctuations at short time scales. The dynamo onset is controlled by the long time scales of the flow, in agreement with the former Karlsruhe experimental results. The is governed by a generalized {alpha} effect, which includes both the usual {alpha} effect and turbulent diffusion, plus all higher order effects. Beyond the onset we find that this generalized {alpha} effect scales as O(Rm{sup -1}), suggesting the takeover of small-scale dynamo action. This is confirmed by simulations in which dynamo occurs even if the large-scale field is artificially suppressed.

  16. Small-Scale Variability of Large Cloud Drops

    NASA Technical Reports Server (NTRS)

    Marshak, Alexander; Knyazikhin, Y.; Wiscombe, Warren

    2004-01-01

    Cloud droplet size distribution is one of the most fundamental subjects in cloud physics. Understanding of spatial distribution and small-scale fluctuations of cloud droplets is essential for both cloud physics and atmospheric radiation. For cloud physics, it relates to the coalescence growth of raindrops while for radiation, it has a strong impact on a cloud's radiative properties. Most of the existing cloud radiation and precipitation formation models assume that the mean number of drops with a given radius varies proportionally to volume. The analysis of microphysical data on liquid water drop sizes shows that, for sufficiently small volumes, the number is proportional to the drop size dependent power of the volume. For abundant small drops present, the exponent is 1 as assumed in the conventional approach. However, for rarer large drops, the exponents fall below unity. At small scales, therefore, the mean number of large drops decreases with volume at a slower rate than the conventional approach assumes, suggesting more large drops at these scales than conventional models account for; their impact is consequently underestimated. Size dependent models of spatial distribution of cloud drops that simulate the observed power laws show strong drop clustering, the more so the larger the drops. The degree of clustering is determined by the observed exponents. The strong clustering of large drops arises naturally from the observed power-law statistics. Current theories of photon-cloud interaction and warm rain formation will need radical revision in order to produce these statistics; their underlying equations are unable to yield the observed power law.

  17. Spatial Variability of Raindrop Size Distribution at small scales

    NASA Astrophysics Data System (ADS)

    Pio D'Adderio, Leo; Tokay, Ali; Porcu, Federico; Petersen, Walter A.; Wolff, David B.

    2015-04-01

    The retrieval of raindrop size distribution (DSD) from dual frequency precipitation radar (DPR) on board the NASA's Global Precipitation Measurement (GPM) core satellite is one of the key objectives of GPM mission. The DPR algorithm developers adopted three-parameter gamma distribution and suggested methodologies for the DSD retrieval process. The footprint of the DPR is nearly circular with approximately 5 km diameter and the DSD variability within the footprint is one of the uncertainties of the retrieved size distribution. The highly variable nature of DSD is also evident in retrieved precipitation estimates from ground-based radars. This study investigates the spatial variability of DSD at two different spatial scales. The small-scale variability of DSD was studied through disdrometer measurements at NASA-MC3E (Mid-latitude Continental Convective Clouds Experiment) and compared with results from NASA Wallops Flight Facility (WFF) disdrometer measurements. Seven two-dimensional video disdrometers (2DVD) were installed, and the distances between each couple of instruments ranges from 0.4 to 9.2 km. A three-parameter exponential function was used to investigate the spatial variability of fifteen DSD parameters. The correlation distance and the shape parameter of the function was estimated for each parameter. The RMSE gives an indication about the goodness of the fit. The results were compared with which obtained at WFF, where the twelve disdrometers installed (six 2DVD and six Parsivel2) had a maximum distance of 2.3 km. The results obtained are the first present in literature from high quality disdrometer network at two different small scales. The results show that the most of DSD parameters are correlated within a satellite footprint or radar pixel. The DSD integral parameters (i.e. RR, LWC, Z, etc.) have, generally, lower correlation distance than DSD parameters (i.e. Dmass, Dmax, Nw, etc.).

  18. DOE EM industry programs robotics development

    SciTech Connect

    Staubly, R.; Kothari, V.

    1998-12-31

    The Office of Science and Technology (OST) manages an aggressive program for RD and D, as well as testing and evaluation for the Department of Energy`s (DOE`s) Environmental Management (EM) organization. The goal is to develop new and improved environmental restoration and waste management technologies to clean up the inventory of the DOE weapons complex faster, safer, and cheaper than is possible with currently available technologies. Robotic systems reduce worker exposure to the absolute minimum, while providing proven, cost-effective, and, for some applications, the only acceptable technique for addressing challenging problems. Development of robotic systems for remote operations occurs in three main categories: tank waste characterization and retrieval; decontamination and dismantlement; and characterization, mapping, and inspection systems. In addition, the Federal Energy Technology Center (FETC) has some other projects which fall under the heading of supporting R and D. The central objective of all FETC robotic projects is to make robotic systems more attractive by reducing costs and health risks associated with the deployment of robotic technologies in the cleanup of the nuclear weapons complex. This will be accomplished through development of robots that are cheaper, faster, safer, and more reliable, as well as more straightforward to modify/adapt and more intuitive to operate with autonomous capabilities and intelligent controls that prevent accidents and optimize task execution.

  19. 75 FR 1566 - National Industrial Security Program Directive No. 1

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ... FURTHER INFORMATION CONTACT: Laura McCarthy, 301-837-3023. SUPPLEMENTARY INFORMATION: In proposed rule FR... ADMINISTRATION Information Security Oversight Office 32 CFR Part 2004 RIN 3095-AB34 National Industrial Security Program Directive No. 1 AGENCY: Information Security Oversight Office, NARA. ACTION: Proposed...

  20. Taiwan Industrial Vocational Education: The Personnel Development Program.

    ERIC Educational Resources Information Center

    Chang, Frank Tien-Jin

    The goal of industrial vocational education is reached only when the technical personnel it prepares find employment in a technological world and enjoy their working experience. Technological upgrading and economic advancement in Taiwan necessitate drastic revisions and improvements in the personnel development program. The government has been…

  1. Program Improvement Project for Industrial Education. Annual Report.

    ERIC Educational Resources Information Center

    Shaeffer, Bruce W.

    Designed to improve industrial education programs through the development of minimum uniform quality standards, a project developed a task list, educationally sequenced the identified tasks, and developed a recommended shop layout and equipment list for four occupational areas: diesel repair, appliance repair, office machine repair, and small…

  2. Appendix H: GPRA05 Industrial Technologies Program documentation

    SciTech Connect

    None, None

    2009-01-18

    The information provided in this report is based on the Industrial Technologies Program (ITP) report of the GPRA05 process, “GPRA05 Quality Metrics – Methodology and Results,” Energetics, Inc., March 11, 2004. The report includes additional methodological details and the actual off-line energy savings results submitted to the Office of Energy Efficiency and Renewable Energy (EERE).

  3. Appendix H - GPRA06 industrial technologies program documentation

    SciTech Connect

    None, None

    2009-01-18

    The information provided in this appendix is based on the Industrial Technologies Program (ITP) report of the GPRA06 process, "GPRA06 Quality Metrics - Methodology and Results," Energetics Inc., October 25, 2004. The report includes additional methodological details and the actual off-line energy savings results submitted to the Office of Energy Efficiency and Renewable Energy (EERE).

  4. NEW INDUSTRIAL AUTOMATION LABORATORY & COURSES ECET TECHONOLOGY PROGRAM ADVANCEMENT

    E-print Network

    Allen, Gale

    , Engineering and Technology. A new industrial automation laboratory was recently assembled and seven stations in Manufacturing & Engineering, a Minnesota State Colleges and Universities program, and a very significant for Excellence in Engineering & Manufacturing is made up of seven institutions: Alexandria, Anoka, and Hennepin

  5. Small-scale combustion testing of synthetic fuels

    SciTech Connect

    Gibbon, G.A.; Ekmann, J.M.; White, C.M.; Navadauskas, R.J.; Joubert, J.I.; Retcofsky, H.L.

    1981-11-01

    In order to assess the possible environmental impact of substituting synfuels for petroleum in utility and industrial boilers, two experimental programs have been undertaken at the Pittsburgh Energy Technology Center. First, a fully instrumented 20-hp firetube boiler capable of burning liquid fuels ranging in combustion characteristics from No. 2 to No. 6 petroleum has been installed in the Combustion Division. Second, a sampling and analytical methodology for the organic compounds present in the exhaust duct of the 20-hp boiler is being developed by the Analytical Chemistry Division. This report outlines the progress on this project to date: twenty-four successful combustion runs have been completed on the 20-hp boiler, using a variety of petroleum-based fuels and synfuels; a sampling protocol for organic vapors in hot exhaust gases has been developed; significant differences in the composition of the trace organics in the exhaust gases have been observed as a function of the fuel being burned, but total polynuclear aromatic hydrocarbon levels are comparable for all fuels.

  6. Investigation of the feasibility of a small scale transmutation device

    NASA Astrophysics Data System (ADS)

    Sit, Roger Carson

    This dissertation presents the design and feasibility of a small-scale, fusion-based transmutation device incorporating a commercially available neutron generator. It also presents the design features necessary to optimize the device and render it practical for the transmutation of selected long-lived fission products and actinides. Four conceptual designs of a transmutation device were used to study the transformation of seven radionuclides: long-lived fission products (Tc-99 and I-129), short-lived fission products (Cs-137 and Sr-90), and selective actinides (Am-241, Pu-238, and Pu-239). These radionuclides were chosen because they are major components of spent nuclear fuel and also because they exist as legacy sources that are being stored pending a decision regarding their ultimate disposition. The four designs include the use of two different devices; a Deuterium-Deuterium (D-D) neutron generator (for one design) and a Deuterium-Tritium (D-T) neutron generator (for three designs) in configurations which provide different neutron energy spectra for targeting the radionuclide for transmutation. Key parameters analyzed include total fluence and flux requirements; transmutation effectiveness measured as irradiation effective half-life; and activation products generated along with their characteristics: activity, dose rate, decay, and ingestion and inhalation radiotoxicity. From this investigation, conclusions were drawn about the feasibility of the device, the design and technology enhancements that would be required to make transmutation practical, the most beneficial design for each radionuclide, the consequence of the transmutation, and radiation protection issues that are important for the conceptual design of the transmutation device. Key conclusions from this investigation include: (1) the transmutation of long-lived fission products and select actinides can be practical using a small-scale, fusion driven transmutation device; (2) the transmutation of long-lived fission products could result in an irradiation effective half-life of a few years with a three order magnitude increase in the on-target neutron flux accomplishable through a combination of technological enhancements to the source and system design optimization; (3) the transmutation of long-lived fission products requires a thermal-slow energy spectrum to prevent the generation of activation products with half-lives even longer than the original radionuclide; (4) there is no benefit in trying to transmute short-lived fission products due to the ineffectiveness of the transmutation process and the generation of a multiplicity of counterproductive activation products; (5) for actinides, irradiation effective half-lives of < 1 year can be achieved with a four orders magnitude increase in the on-target flux; (6) the ideal neutron energy spectra for transmuting actinides is highly dependent on the particular radionuclide and its fission-to-capture ratio as they determine the generationrate of other actinides; and (7) the methodology developed in this dissertation provides a mechanism that can be used for studying the feasibility of transmuting other radionuclides, and its application can be extended to studying the production of radionuclides of interest in a transmutation process. Although large-scale transmutation technology is presently being researched world-wide for spent fuel management applications, such technology will not be viable for a couple of decades. This dissertation investigated the concept of a small-scale transmutation device using present technology. The results of this research show that with reasonable enhancements, transmutation of specific radionuclides can be practical in the near term.

  7. Applying Model Checking to Industrial-Sized PLC Programs

    E-print Network

    AUTHOR|(CDS)2079190; Darvas, Daniel; Blanco Vinuela, Enrique; Tournier, Jean-Charles; Bliudze, Simon; Blech, Jan Olaf; Gonzalez Suarez, Victor M

    2015-01-01

    Programmable logic controllers (PLCs) are embedded computers widely used in industrial control systems. Ensuring that a PLC software complies with its specification is a challenging task. Formal verification has become a recommended practice to ensure the correctness of safety-critical software but is still underused in industry due to the complexity of building and managing formal models of real applications. In this paper, we propose a general methodology to perform automated model checking of complex properties expressed in temporal logics (\\eg CTL, LTL) on PLC programs. This methodology is based on an intermediate model (IM), meant to transform PLC programs written in various standard languages (ST, SFC, etc.) to different modeling languages of verification tools. We present the syntax and semantics of the IM and the transformation rules of the ST and SFC languages to the nuXmv model checker passing through the intermediate model. Finally, two real cases studies of \\CERN PLC programs, written mainly in th...

  8. Development of an industry-based residential thermal program evaluation program

    SciTech Connect

    Frey, D.J.; Collins, B.D.; Kando, P.F.

    1983-11-01

    A multi-year program to develop methodology and equipment for providing the construction industry with meaningful information on the performance of passive solar housing is outlined. The tasks and subtasks involved in project management are presented.

  9. Industrial pollution prevention programs in selected developing Asian countries

    SciTech Connect

    Chiu, Shen-yann |

    1995-12-31

    This paper presents the information on current activities to promote industrial pollution prevention (P2) in five selected Asian economies including Hong Kong, Republic of Korea, the Philippines, ROC in Taiwan, and Thailand. These activities, generally initiated in the last 5 years, are classified into 6 categories: awareness promotion, education and training, information transfer, technology development an demonstration, technical assistance, and financial incentives. Although participation is voluntary, these programs are all important at the early stages of P2 promotion and should be useful in informing industries of the benefit of P2 and helping them identify specific P2 measures as viable environmental management alternatives.

  10. Shaping mobile belts by small-scale convection.

    PubMed

    Faccenna, Claudio; Becker, Thorsten W

    2010-06-01

    Mobile belts are long-lived deformation zones composed of an ensemble of crustal fragments, distributed over hundreds of kilometres inside continental convergent margins. The Mediterranean represents a remarkable example of this tectonic setting: the region hosts a diffuse boundary between the Nubia and Eurasia plates comprised of a mosaic of microplates that move and deform independently from the overall plate convergence. Surface expressions of Mediterranean tectonics include deep, subsiding backarc basins, intraplate plateaux and uplifting orogenic belts. Although the kinematics of the area are now fairly well defined, the dynamical origins of many of these active features are controversial and usually attributed to crustal and lithospheric interactions. However, the effects of mantle convection, well established for continental interiors, should be particularly relevant in a mobile belt, and modelling may constrain important parameters such as slab coherence and lithospheric strength. Here we compute global mantle flow on the basis of recent, high-resolution seismic tomography to investigate the role of buoyancy-driven and plate-motion-induced mantle circulation for the Mediterranean. We show that mantle flow provides an explanation for much of the observed dynamic topography and microplate motion in the region. More generally, vigorous small-scale convection in the uppermost mantle may also underpin other complex mobile belts such as the North American Cordillera or the Himalayan-Tibetan collision zone. PMID:20520711

  11. Shaping the Mediterranean mobile belt by small scale convection (Invited)

    NASA Astrophysics Data System (ADS)

    Faccenna, C.; Becker, T. W.

    2010-12-01

    Mobile belts are long-lived deformation zones composed of an ensemble of crustal fragments, distributed over hundreds of kilometers inside continental convergent margins. The Mediterranean represents a remarkable example of this tectonic setting: the region hosts a diffuse boundary between the Nubia and Eurasia plates comprised of a mosaic of microplates that move and deform independently from the overall plate convergence. Surface expressions of Mediterranean tectonics include deep, subsiding backarc basins, intraplate plateaux and uplifting orogenic belts. Although the kinematics of the area are now fairly well defined, the dynamical origins of many of these active features are controversial and usually attributed to crustal and lithospheric interactions. However, the effects of mantle convection, well established for continental interiors, are expected to be particularly relevant in a mobile belt, and modeling may constrain important parameters such as slab coherence and lithospheric strength. Here, we compute global mantle flow based on recent, high-resolution seismic tomography, to investigate the role of buoyancy-driven and plate-motion induced mantle circulation for the Mediterranean. We show that mantle flow provides an explanation for much of the observed dynamic topography and microplate motion in the region. More generally, vigorous small-scale convection in the uppermost mantle may also hold the key for understanding other complex mobile belts such as the North American Cordillera or the Himalayan-Tibetan collision zone

  12. SCALING PROPERTIES OF SMALL-SCALE FLUCTUATIONS IN MAGNETOHYDRODYNAMIC TURBULENCE

    SciTech Connect

    Perez, Jean Carlos; Mason, Joanne; Boldyrev, Stanislav; Cattaneo, Fausto E-mail: j.mason@exeter.ac.uk E-mail: cattaneo@flash.uchicago.edu

    2014-09-20

    Magnetohydrodynamic (MHD) turbulence in the majority of natural systems, including the interstellar medium, the solar corona, and the solar wind, has Reynolds numbers far exceeding the Reynolds numbers achievable in numerical experiments. Much attention is therefore drawn to the universal scaling properties of small-scale fluctuations, which can be reliably measured in the simulations and then extrapolated to astrophysical scales. However, in contrast with hydrodynamic turbulence, where the universal structure of the inertial and dissipation intervals is described by the Kolmogorov self-similarity, the scaling for MHD turbulence cannot be established based solely on dimensional arguments due to the presence of an intrinsic velocity scale—the Alfvén velocity. In this Letter, we demonstrate that the Kolmogorov first self-similarity hypothesis cannot be formulated for MHD turbulence in the same way it is formulated for the hydrodynamic case. Besides profound consequences for the analytical consideration, this also imposes stringent conditions on numerical studies of MHD turbulence. In contrast with the hydrodynamic case, the discretization scale in numerical simulations of MHD turbulence should decrease faster than the dissipation scale, in order for the simulations to remain resolved as the Reynolds number increases.

  13. Small-Scale Convection Raising East Anatolia and Northern Iran

    NASA Astrophysics Data System (ADS)

    Gogus, O.; Pysklywec, R. N.; Sengul Uluocak, E.

    2014-12-01

    The East Anatolia and Iranian plateaus (originally referred as a Turkish-Iranian plateau) are characterized by 1.5-2 km average elevation and have been deformed through Alpine-Himalayan continental collision between the Arabian and Eurasian plates. Recent seismological and geological studies suggest that the lithospheric structure between these two plateaus differs significantly since the Zagros fold-thrust belt in western Iran is associated with a thick lithospheric root (up to 225 km) whereas the East Anatolia seems to be lacking its mantle lithosphere. In this work, we use 2-D numerical experiments to test the applicability of small-scale convection model to account for the anomalous topography and uplift across the Turkish-Iranian plateau. Our models are designed to track the evolution of the surface topography as a response to a mantle flow activity in the step like morphology of the lithospheric base as wells as the temperature field. We test the role of several rheological parameters (e.g., viscosity) and variation in the lithospheric thickness in a series of experiments. Modeling results are tested against various observables for eastern Anatolia and Iran such as surface topography, crustal thickness, and surface strain rate. Our results provide new insight in the geodynamic evolution of Alpine type orogenic systems and suggest alternative mechanism to lithospheric delamination and/or slab break-off for the uplift of mountain belts.

  14. Numerical Simulation of a Small-Scale Mild Combustor

    NASA Astrophysics Data System (ADS)

    Veríssimo, A.; Oliveira, R.; Coelho, P. J.; Costa, M.

    2012-11-01

    This work reports numerical simulations of a small-scale cylindrical combustor operating in the mild combustion regime. Preheated air is supplied by a central nozzle, while the fuel (methane) is injected through 16 holes placed equidistantly in a circumference concentric with the air nozzle. The calculations were carried out using the commercial code Ansys-Fluent. Turbulence was modelled using the realizable k-epsilon model. Two different combustion models were employed, namely the eddy dissipation concept and the joint composition pdf transport model. In both cases, a chemical mechanism comprising 13 transported species and 73 chemical reactions was used, as well as a global single-step reaction. A thorough comparison of the predictions obtained using the pdf transport model and the eddy dissipation concept with detailed experimental data is presented. Both models are able to accurately predict the temperature and the O2 and CO2 molar fractions over most of the combustor, but the temperature field is overestimated in the vicinity of the burner. Discrepancies are found in the prediction of the CO molar fraction, particularly when the eddy dissipation concept is used.

  15. Advanced conversion technologies for small-scale remote power systems

    SciTech Connect

    Lamp, T.R.

    1996-12-31

    Forest fires that endangered remote US Air Force sites equipped with radioisotope thermoelectric generators (RTGs) prompted the assessment of power generating systems that could be substituted for RTGs in small scale (10--120 watt) applications. Other non-RTG sites were also studied during the assessment. The power system assessment was conducted by the US Air Forces` Wright Laboratory and included the evaluation of engine-driven generators, solar, wind generators, propane thermoelectric generators (TEGs), batteries, fuel cells, and power systems based on advanced conversion technologies; such as, thermionics, free piston Stirling Engines (FPSE), alkali metal thermoelectric conversion (AMTEC), and thermophotovoltaics (TPV). The assessment team concluded that continued use of the RTGs is clearly the safest, most reliable, and most economical approach to supplying electrical power for remote, difficult to access locations. If political considerations force the replacement of the RTGs, the likely replacement is a hybrid system consisting of solar-PV with a propane-TEG for off-solar times. The transport of combustible fuels in Arctic environments is extremely expensive. It is this high logistics cost that signaled the need to consider the option of more efficient and cost effective power sources for the remote, Arctic applications. This paper summarizes the assessment of some of the more attractive power systems that are based on the advanced conversion technologies of AMTEC, TPV and FPSE.

  16. Small scale flow processes in aqueous heterogeneous porous media

    SciTech Connect

    Rashidi, M.; Dickenson, E.

    1996-04-01

    Small scale flow processes in aqueous heterogeneous porous systems have been studied experimentally via novel nonintrusive fluorescence imaging techniques. The techniques involve 3D visualization and quantification of flow fields within a refractive index-matched transparent porous column. The refractive index-matching yields a transparent porous medium, free from any scattering and refraction at the solid-liquid interfaces, as a result allowing direct optical probing at any point within the porous system. By illuminating the porous regions within the column with a planar sheet of laser beam, flow processes through the porous medium can be observed microscopically, and qualitative and quantitative in-pore transport information can be obtained at a good resolution and a good accuracy. A CCD camera is used to record the fluorescent images at every vertical plane location while sweeping back and forth across the column. These digitized flow images are then analyzed and accumulated over a 3D volume within the column. Series of flow experiments in aqueous, refractive index-matched, porous systems packed with natural mineral particles have been performed successfully in these laboratories.

  17. Dynamic properties of small-scale solar wind plasma fluctuations.

    PubMed

    Riazantseva, M O; Budaev, V P; Zelenyi, L M; Zastenker, G N; Pavlos, G P; Safrankova, J; Nemecek, Z; Prech, L; Nemec, F

    2015-05-13

    The paper presents the latest results of the studies of small-scale fluctuations in a turbulent flow of solar wind (SW) using measurements with extremely high temporal resolution (up to 0.03?s) of the bright monitor of SW (BMSW) plasma spectrometer operating on astrophysical SPECTR-R spacecraft at distances up to 350,000?km from the Earth. The spectra of SW ion flux fluctuations in the range of scales between 0.03 and 100?s are systematically analysed. The difference of slopes in low- and high-frequency parts of spectra and the frequency of the break point between these two characteristic slopes was analysed for different conditions in the SW. The statistical properties of the SW ion flux fluctuations were thoroughly analysed on scales less than 10?s. A high level of intermittency is demonstrated. The extended self-similarity of SW ion flux turbulent flow is constantly observed. The approximation of non-Gaussian probability distribution function of ion flux fluctuations by the Tsallis statistics shows the non-extensive character of SW fluctuations. Statistical characteristics of ion flux fluctuations are compared with the predictions of a log-Poisson model. The log-Poisson parametrization of the structure function scaling has shown that well-defined filament-like plasma structures are, as a rule, observed in the turbulent SW flows. PMID:25848078

  18. Small Scale Energy Cascade of the Solar Wind Turbulence

    E-print Network

    O. Alexandrova; V. Carbone; P. Veltri; L. Sorriso-Valvo

    2007-10-03

    Magnetic fluctuations in the solar wind are distributed according to Kolmogorov's power law $f^{-5/3}$ below the ion cyclotron frequency $f_{ci}$. Above this frequency, the observed steeper power law is usually interpreted in two different ways: a dissipative range of the solar wind turbulence or another turbulent cascade, the nature of which is still an open question. Using the Cluster magnetic data we show that after the spectral break the intermittency increases toward higher frequencies, indicating the presence of non-linear interactions inherent to a new inertial range and not to the dissipative range. At the same time the level of compressible fluctuations raises. We show that the energy transfer rate and intermittency are sensitive to the level of compressibility of the magnetic fluctuations within the small scale inertial range. We conjecture that the time needed to establish this inertial range is shorter than the eddy-turnover time, and is related to dispersive effects. A simple phenomenological model, based on the compressible Hall MHD, predicts the magnetic spectrum $\\sim k^{-7/3+2\\alpha}$, which depends on the degree of plasma compression $\\alpha$.

  19. Small Scale Turbopump Manufacturing Technology and Material Processes

    NASA Technical Reports Server (NTRS)

    Alvarez, Erika; Morgan, Kristin; Wells, Doug; Zimmerman, Frank

    2011-01-01

    As part of an internal research and development project, NASA Marshall Space Flight Center (MSFC) has been developing a high specific impulse 9,000-lbf LOX/LH2 pump-fed engine testbed with the capability to throttle 10:1. A Fuel Turbopump (FTP) with the ability to operate across a speed range of 30,000-rpm to 100,000-rpm was developed and analyzed. This small size and flight-like Fuel Turbopump has completed the design and analysis phase and is currently in the manufacturing phase. This paper highlights the manufacturing and processes efforts to fabricate an approximately 20-lb turbopump with small flow passages, intricately bladed components and approximately 3-in diameter impellers. As a result of the small scale and tight tolerances of the hardware on this turbopump, several unique manufacturing and material challenges were encountered. Some of the technologies highlighted in this paper include the use of powder metallurgy technology to manufacture small impellers, electron beam welding of a turbine blisk shroud, and casting challenges. The use of risk reduction efforts such as non-destructive testing (NDT) and evaluation (NDE), fractography, material testing, and component spin testing are also discussed in this paper.

  20. Developments in a small scale test of violence

    NASA Astrophysics Data System (ADS)

    Sorber, Susan; Stennett, Chris; Goldsmith, Matt

    2012-03-01

    Utilising recent advances in diagnostic technologies, a test is under development to obtain a numerical value for the violence of response to thermal stimuli on a small explosive sample. The assembly is designed to accept pressed explosive pellets which enables the test to be conducted at the small-scale development stage and thus is anticipated to be of use in the screening of new materials. Building on previously published work describing the test development, twenty-three new cook-off experiments have been conducted. Eleven explosive compositions were subjected to the same slow heat input profile. As a sample rapidly decomposed, part of the steel confinement was designed to rupture, producing a pellet whose velocity was measured using a Heterodyne Velocimeter (Het-V). Temperatures of the confinement unit were also recorded. A development aim is to interpret this data to provide useful information on the violence of decomposition. This is discussed in the paper and leads to the data from these experiments being presented in order of increasing violence of response.

  1. Development of the Small Scale Violence Thermal Test

    NASA Astrophysics Data System (ADS)

    Sorber, Susan

    2011-06-01

    When developing new explosive formulations, one of the most important safety goals is to characterise the formulations' scale of response to thermal insults. Established tests provide indications of violence of response from thermal stimuli through dent/fragment analysis of heater anvils and visual observations. Utilising recent advances in diagnostic technologies, a test is under development to obtain a numerical value for the violence of response to thermal stimuli on a small explosive sample. Furthermore, the test has been designed so that it can accept pressed explosive pellets. This enables the test to be conducted at the small-scale development stage and thus is anticipated to be if use in the screening of new materials. In continuation of previously published work describing the test development, twenty-seven new cook-off experiments have been conducted. Eleven explosive compositions were subjected to the same slow heat input profile. As a sample rapidly decomposed, part of the steel confinement was designed to produce a pellet whose velocity was measured using a Heterodyne Velocimeter (Het-V). Temperatures of the confinement unit were also recorded. A development aim is to interpret this data to provide useful information on the violence of decomposition. This is discussed in the paper and leads to the data from these experiments being presented in order of increasing violence of response.

  2. Small-Scale Thermal Violence Cook Off Test

    NASA Astrophysics Data System (ADS)

    Cook, Malcolm; Curtis, John; Stennett, Christopher

    2015-06-01

    The Small-Scale thermal Violence Test (SSVT) is designed to quantify the violence (explosiveness) of test materials by means of observing the velocity history of a metal burst disk that forms one end of a strong thick-walled cylindrical test vehicle. A copper heating block is placed to the rear of, but in contact with, the sample and provides sealing. The difference in thermal conductivity between copper and steel is sufficient that thermal runaway is induced near to the explosive / copper interface in an unlagged test. A series of experiments has been made, in which explosive specimens were confined and heated to explosion. A high-accuracy velocity measurement system was used to record the motion of the bursting disk. These experiments have shown that the early-time motion of the bursting disk corresponds qualitatively to the onset of thermal explosion and growth of reaction within the explosive specimens. However, the velocity history traces are more complex than had been anticipated. In particular, unexplained shoulders were observed in the Phase-Doppler Velocimeter (PDV) data. Some preliminary modelling studies have been carried out in order to shed light on the complex shapes of the projectile velocity histories.

  3. Industrial Test Program: Summary report on SIC (Standard Industrial Classification) 20, food processing

    SciTech Connect

    Not Available

    1985-04-01

    In-depth electrical energy conservation studies were conducted at five food processing plants in the BPA region. Each study resulted in a report submitted to the industry and to BPA describing the major plant systems that use electrical energy and presenting specific recommendations for energy conservation measures to reduce the plant electrical consumption. Data from the five plant studies have been supplemented where appropriate with information from other energy studies in the food processing industry and with information from published sources. This document presents the following information: industry attitudes toward electrical energy conservation, corporate investment criteria for capital improvements to reduce energy consumption, the process used and steps taken to design a work plan for use in the energy studies, the steps in conducting the studies, the calculation procedures used to determine energy use patterns, energy savings, and installed costs for conservation measures, results of the energy studies, industry response to the study, and specific considerations for program design for industrial sector conservation programs.

  4. Department/Academic Unit: Industrial Relations Degree Program: Master of Industrial Relations MIR Degree Level Expectations, Learning Outcomes, Indicators of Achievement and the Program Requirements that Support the

    E-print Network

    Fletcher, Robin

    Department/Academic Unit: Industrial Relations Degree Program: Master of Industrial Relations MIR: Application of theory and research (e.g., economic, psychological, industrial) to labour issues, including research as it relates to the interpretation and creation of knowledge in the field of Industrial Relations

  5. Electric & Gas Conservation Programs Connecticut Energy Efficiency Fund Programs for Commercial & Industrial Customers 

    E-print Network

    Sermakekian, E.

    2011-01-01

    Conservation Programs Connecticut Energy Efficiency Fund Programs for Commercial & Industrial Customers Presented by: CL&P?s Conservation and Load Management Department 2 ? Connecticut Energy Efficiency Fund (CEEF) was created... are for firm gas customers only 3 Connecticut Department of Public Utility Control Energy Conservation Management Board Municipalities Bozrah Light & Power Groton Utilities Jewett City Dept. of Public Utilities Norwich Public Utilities South...

  6. SMALL SCALE WASTE-TO-ENERGY TECHNOLOGIES Claudine Ellyin

    E-print Network

    Columbia University

    and industrial wastes (e.g., hospital waste and sludge cake from wastewater treatment plants), it was concluded that reported co-combusting sludge cake (from wastewater treatment plants) 25% are of low capacity, ranging from in feedstock. All Energos plants treat MSW plus additional streams of commercial or industrial wastes. Prior

  7. U.S. Department of Energy (DOE) Industrial Programs and Their Impacts 

    E-print Network

    Weakley, S. A.; Roop, J. M.

    2005-01-01

    The U.S. Department of Energy's Industrial Technologies Program (ITP) has been working with industry since 1976 to encourage the development and adoption of new, energy-efficient technologies. ITP has helped industry not only use energy...

  8. U.S. Department of Energy (DOE) Industrial Programs and Their Impacts 

    E-print Network

    Weakley, S. A.; Roop, J. M.

    2004-01-01

    The U.S. Department of Energy's Industrial Technologies Program (ITP) has been working with industry since 1976 to encourage the development and adoption of new, energy-efficient technologies. ITP has helped industry not only use energy...

  9. U.S. Department of Energy Industrial Programs and Their Impacts 

    E-print Network

    Weakley, S. A.; Roop, J. M.

    2010-01-01

    The U.S. Department of Energy's Industrial Technologies Program (ITP) has been working with industry since 1976 to encourage the development and adoption of new, energy-efficient technologies. ITP has helped industry not only use energy...

  10. U.S. Department of Energy's Industrial Technologies Program and Its Impacts 

    E-print Network

    Weakley, S. A.; Brown, S. A.

    2011-01-01

    The U.S. Department of Energy's Industrial Technologies Program (ITP) has been working with industry since 1976 to encourage the development and adoption of new, energy-efficient technologies. ITP has helped industry not only use energy...

  11. First NASA/Industry High Speed Research Program Nozzle Symposium

    NASA Technical Reports Server (NTRS)

    Long-Davis, Mary Jo

    1999-01-01

    The First High Speed Research (HSR) Nozzle Symposium was hosted by NASA Lewis Research Center on November 17-19, 1992 in Cleveland, Ohio, and was sponsored by the HSR Source Noise Working Group. The purpose of this symposium was to provide a national forum for the government, industry, and university participants in the program to present and discuss important low noise nozzle research results and technology issues related to the development of appropriate nozzles for a commercially viable, environmentally compatible, U.S. High-Speed Civil Transport. The HSR Phase I research program was initiated in FY90 and is approaching the first major milestone (end of FY92) relative to an initial FAR 36 Stage 3 nozzle noise assessment. Significant research results relative to that milestone were presented. The opening session provided a brief overview of the Program and status of the Phase H plan. The next five sessions were technically oriented and highlighted recent significant analytical and experimental accomplishments. The last Session included a panel discussion by the Session Chairs, summarizing the progress seen to date and discussing issues relative to further advances in technology necessary to achieve the Program Goals. Attendance at the Symposium was by invitation only and included only industry, academic, and government participants who are actively involved in the High-Speed Research Program. The technology presented in this meeting is considered commercially sensitive.

  12. Analysis of industrial pollution prevention programs in selected Asian countries

    SciTech Connect

    Chiu, S.Y. |

    1995-05-01

    Industrialization in developing countries is causing increasing environmental damage. Pollution prevention (P2) is an emerging environmental concept that could help developing countries achieve leapfrog goals, bypassing old and pollutive technologies and minimizing traditional control practices. The current P2 promotion activities in Hong Kong, the Republic of Korea, the Philippines, Singapore, Taiwan, and Thailand are discussed. These programs, generally initiated in the last 5 years, are classified into five categories: awareness promotion, education and training, information transfer, technical assistance, and financial incentives. All important at the early stages of P2 promotion, these programs should inform industries of the benefits of P2 and help them identify applicable P2 measures. Participation in these programs is voluntary. The limited data indicate that adoption of P2 measures in these countries is not yet widespread. Recommendations for expanding P2 promotion activities include (1) strengthening the design and enforcement of environmental regulations; (2) providing P2 training and education to government workers, nongovernmental organizations and labor unions officials, university faculties, and news media; (3) tracking the progress of P2 programs; (4) implementing selected P2 mandatory measures; (5) identifying cleaner production technologies for use in new facilities; (6) implementing special programs for small and medium enterprises; and (7) expanding P2 promotion to other sectors, such as agriculture and transportation, and encouraging green design and green consumerism.

  13. Small-Scale Spray Releases: Orifice Plugging Test Results

    SciTech Connect

    Mahoney, Lenna A.; Gauglitz, Phillip A.; Blanchard, Jeremy; Kimura, Marcia L.; Kurath, Dean E.

    2012-09-01

    One of the events postulated in the hazard analysis at the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities, is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak involves extrapolating from correlations published in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids with Newtonian fluid behavior. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials present in the WTP and across processing facilities in the DOE complex. Two key technical areas were identified where testing results were needed to improve the technical basis by reducing the uncertainty introduced by extrapolating existing literature results. The first technical need was to quantify the role of slurry particles in small breaches in which the slurry particles may plug and result in substantially reduced, or even negligible, respirable fraction formed by high pressure sprays. The second technical need was to determine the aerosol droplet size distribution and volume from prototypic breaches and fluids, specifically including sprays from larger breaches with slurries where data from the literature are largely absent. To address these technical areas, small- and large-scale test stands were constructed and operated with simulants to determine the aerosol release fractions and aerosol generation rates from a range of breach sizes and geometries. The properties of the simulants represented the range of properties expected in the WTP process streams and included water, sodium salt solutions, slurries containing boehmite or gibbsite, and a hazardous chemical simulant. The effect of anti-foam agents (AFA) was assessed with most of the simulants. Orifices included round holes and rectangular slots. Much of the testing was conducted at pressures of 200 and 380 psi, but some tests were conducted at 100 psi. Testing the largest postulated breaches was deemed impractical because of the large size of some of the WTP equipment. The purpose of the study described in this report is to provide experimental data for the first key technical area, potential plugging of small breaches, by performing small-scale tests with a range of orifice sizes and orientations representative of the WTP conditions. The simulants used were chosen to represent the range of process stream properties in the WTP. Testing conducted after the plugging tests in the small- and large-scale test stands addresses the second key technical area, aerosol generation. The results of the small-scale aerosol generation tests are included in Mahoney et al. 2012. The area of spray generation from large breaches is covered by large-scale testing in Schonewill et al. 2012.

  14. Stability of small-scale baryon perturbations during cosmological recombination

    NASA Astrophysics Data System (ADS)

    Venumadhav, Tejaswi; Hirata, Christopher

    2015-06-01

    In this paper, we study small-scale fluctuations (baryon pressure sound waves) in the baryon fluid during recombination. In particular, we look at their evolution in the presence of relative velocities between baryons and photons on large scales (k ˜1 0-1 Mpc-1 ), which are naturally present during the era of decoupling. Previous work concluded that the fluctuations grow due to an instability of sound waves in a recombining plasma, but that the growth factor is small for typical cosmological models. These analyses model recombination in an inhomogenous universe as a perturbation to the parameters of the homogenous solution. We show that for relevant wave numbers k ?1 03 Mpc-1 the dynamics are significantly altered by the transport of both ionizing continuum (h ? >13.6 eV ) and Lyman-? photons between crests and troughs of the density perturbations. We solve the radiative transfer of photons in both these frequency ranges and incorporate the results in a perturbed three-level atom model. We conclude that the instability persists at intermediate scales. We use the results to estimate a distribution of growth rates in 1 07 random realizations of large-scale relative velocities. Our results indicate that there is no appreciable growth; out of these 1 07 realizations, the maximum growth factor we find is less than ?1.2 at wave numbers of k ?1 03 Mpc-1 . The instability's low growth factors are due to the relatively short duration of the recombination epoch during which the electrons and photons are coupled.

  15. ARCADE small-scale docking mechanism for micro-satellites

    NASA Astrophysics Data System (ADS)

    Boesso, A.; Francesconi, A.

    2013-05-01

    The development of on-orbit autonomous rendezvous and docking (ARD) capabilities represents a key point for a number of appealing mission scenarios that include activities of on-orbit servicing, automated assembly of modular structures and active debris removal. As of today, especially in the field of micro-satellites ARD, many fundamental technologies are still missing or require further developments and micro-gravity testing. In this framework, the University of Padova, Centre of Studies and Activities for Space (CISAS), developed the Autonomous Rendezvous Control and Docking Experiment (ARCADE), a technology demonstrator intended to fly aboard a BEXUS stratospheric balloon. The goal was to design, build and test, in critical environment conditions, a proximity relative navigation system, a custom-made reaction wheel and a small-size docking mechanism. The ARCADE docking mechanism was designed against a comprehensive set of requirements and it can be classified as small-scale, central, gender mating and unpressurized. The large use of commercial components makes it low-cost and simple to be manufactured. Last, it features a good tolerance to off-nominal docking conditions and a by-design soft docking capability. The final design was extensively verified to be compliant with its requirements by means of numerical simulations and physical testing. In detail, the dynamic behaviour of the mechanism in both nominal and off-nominal conditions was assessed with the multibody dynamics analysis software MD ADAMS 2010 and functional tests were carried out within the fully integrated ARCADE experiment to ensure the docking system efficacy and to highlight possible issues. The most relevant results of the study will be presented and discussed in conclusion to this paper.

  16. Potential small-scale development of western oil shale

    SciTech Connect

    Smith, V.; Renk, R.; Nordin, J.; Chatwin, T.; Harnsberger, M.; Fahy, L.J.; Cha, C.Y.; Smith, E.; Robertson, R.

    1989-10-01

    Several studies have been undertaken in an effort to determine ways to enhance development of western oil shale under current market conditions for energy resources. This study includes a review of the commercial potential of western oil shale products and byproducts, a review of retorting processes, an economic evaluation of a small-scale commercial operation, and a description of the environmental requirements of such an operation. Shale oil used as a blend in conventional asphalt appears to have the most potential for entering today's market. Based on present prices for conventional petroleum, other products from oil shale do not appear competitive at this time or will require considerable marketing to establish a position in the marketplace. Other uses for oil shale and spent shale, such as for sulfur sorbtion, power generation, cement, aggregate, and soil stabilization, are limited economically by transportation costs. The three-state area area consisting of Colorado, Utah, and Wyoming seems reasonable for the entry of shale oil-blended asphalt into the commercial market. From a review of retorting technologies and the product characteristics from various retorting processes it was determined that the direct heating Paraho and inclined fluidized-bed processes produce a high proportion of heavy material with a high nitrogen content. The two processes are complementary in that they are each best suited to processing different size ranges of materials. An economic evaluation of a 2000-b/d shale oil facility shows that the operation is potentially viable, if the price obtained for the shale oil residue is in the top range of prices projected for this product. Environmental requirements for building and operating an oil shale processing facility are concerned with permitting, control of emissions and discharges, and monitoring. 62 refs., 6 figs., 10 tabs.

  17. Small Scale Cold Traps on Airless Planetary Bodies

    NASA Astrophysics Data System (ADS)

    Hayne, Paul O.; Aharonson, O.; Williams, J.; Siegler, M. A.; Greenhagen, B. T.; Bandfield, J.; Vasavada, A. R.; Paige, D. A.; Diviner Lunar Radiometer Science Team

    2013-10-01

    Lacking an atmosphere to transport heat, temperatures on airless bodies are primarily controlled by latitude and local time. However, local topography strongly affects temperatures at the surface and in the subsurface by changing the intensity and timing of insolation. In the case of low-obliquity bodies such as Mercury and the Earth’s moon, topography near the poles casts perennial shadows where volatiles such as water ice may be cold-trapped for billions of years. Prior studies have focused primarily on large contiguous cold traps > 1 km resolvable by instruments in lunar orbit. In this investigation, we used infrared measurements of the Moon, thermal models, and a statistical rough surface model to show that such cold traps may exist on a vast range of scales, from the largest impact craters, down to the skin depth of the diurnal temperature oscillation. The extremely insulating nature of planetary regolith leads to extreme temperature gradients and shallow diurnal skin depths. For example, the lunar 29-day diurnal temperature oscillation is damped to ~1% at a depth of 0.5 m. Therefore, at latitudes > 60° where perennial shadow exists, cold traps as small as a few tens of centimeters could exist. As two test cases, we calculated the fractional surface areas on the Moon (obliquity = 1.6°) and Ceres (3-5°) where temperatures remain < 110 K all year round, such that water ice is thermally stable at the surface for billions of years. We also calculated fractional areas where subsurface temperatures are < 145 K, such that subsurface ice deposits are stable on similar timescales. Finally, we will discuss the implications of these proposed small-scale cold traps for other airless bodies, including asteroids and giant planet satellites.

  18. Propulsion engineering study for small-scale Mars missions

    SciTech Connect

    Whitehead, J.

    1995-09-12

    Rocket propulsion options for small-scale Mars missions are presented and compared, particularly for the terminal landing maneuver and for sample return. Mars landing has a low propulsive {Delta}v requirement on a {approximately}1-minute time scale, but at a high acceleration. High thrust/weight liquid rocket technologies, or advanced pulse-capable solids, developed during the past decade for missile defense, are therefore more appropriate for small Mars landers than are conventional space propulsion technologies. The advanced liquid systems are characterize by compact lightweight thrusters having high chamber pressures and short lifetimes. Blowdown or regulated pressure-fed operation can satisfy the Mars landing requirement, but hardware mass can be reduced by using pumps. Aggressive terminal landing propulsion designs can enable post-landing hop maneuvers for some surface mobility. The Mars sample return mission requires a small high performance launcher having either solid motors or miniature pump-fed engines. Terminal propulsion for 100 kg Mars landers is within the realm of flight-proven thruster designs, but custom tankage is desirable. Landers on a 10 kg scale also are feasible, using technology that has been demonstrated but not previously flown in space. The number of sources and the selection of components are extremely limited on this smallest scale, so some customized hardware is required. A key characteristic of kilogram-scale propulsion is that gas jets are much lighter than liquid thrusters for reaction control. The mass and volume of tanks for inert gas can be eliminated by systems which generate gas as needed from a liquid or a solid, but these have virtually no space flight history. Mars return propulsion is a major engineering challenge; earth launch is the only previously-solved propulsion problem requiring similar or greater performance.

  19. Overview of U. S. Department of Energy Program in Industrial Energy Conservation Technology Development 

    E-print Network

    Massey, R. G.

    1980-01-01

    The primary responsibility for Federal industrial energy conservation is in the Office of Industrial Programs which reports to the Assistant Secretary for Conservation and Solar Energy. The objectives of the Federal program are to: achieve maximum...

  20. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...false Government-Industry Data Exchange Program (GIDEP...170 Government-Industry Data Exchange Program (GIDEP...reliability-maintain ability data on products, components...those manufacturing processes, recycling and waste prevention....

  1. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...false Government-Industry Data Exchange Program (GIDEP...170 Government-Industry Data Exchange Program (GIDEP...reliability-maintain ability data on products, components...those manufacturing processes, recycling and waste prevention....

  2. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...false Government-Industry Data Exchange Program (GIDEP...170 Government-Industry Data Exchange Program (GIDEP...reliability-maintain ability data on products, components...those manufacturing processes, recycling and waste prevention....

  3. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...false Government-Industry Data Exchange Program (GIDEP...170 Government-Industry Data Exchange Program (GIDEP...reliability-maintain ability data on products, components...those manufacturing processes, recycling and waste prevention....

  4. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...false Government-Industry Data Exchange Program (GIDEP...170 Government-Industry Data Exchange Program (GIDEP...reliability-maintain ability data on products, components...those manufacturing processes, recycling and waste prevention....

  5. 77 FR 34411 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ... must be submitted to the Information Security Oversight Office (ISOO) no later than Friday, July 6... RECORDS ADMINISTRATION National Industrial Security Program Policy Advisory Committee (NISPPAC) AGENCY... made for the following committee meeting. To discuss National Industrial Security Program...

  6. 76 FR 67484 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-01

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory Committee (NISPPAC) AGENCY: Information Security Oversight Office, National Archives and Records... meeting to discuss National Industrial Security Program policy matters. DATES: The meeting will be held...

  7. 75 FR 13114 - Energy Conservation Program for Certain Industrial Equipment: Publication of the Petition for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ...Energy Conservation Program for Certain Industrial Equipment: Publication of the Petition...efficiency program titled ``Certain Industrial Equipment,'' which includes commercial...NJ 07004 Attn: Arturo Thur De Koos, Engineering & Technical Support LG Electronics...

  8. 75 FR 41845 - Energy Conservation Program for Certain Commercial and Industrial Equipment: Decision and Order...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ...Conservation Program for Certain Commercial and Industrial Equipment: Decision and Order Granting...efficiency program titled ``Certain Industrial Equipment,'' which includes large...referenced in ASHRAE/IES [Illuminating Engineering Society] Standard 90.1 and in...

  9. A Generalized Method for Estimation of Industrial Energy Savings from Capital and Behavioral Programs 

    E-print Network

    Luneski, R. D.

    2011-01-01

    In 2005, NEEA engaged the food processing industry in the Northwest with a behavior based program called Continuous Energy Improvement (CEI). Industrial energy efficiency programs have historically been limited to large capital projects because...

  10. Small-Scale Smart Grid Construction and Analysis

    E-print Network

    Surface, Nicholas James

    2014-05-31

    The smart grid (SG) is a commonly used catch-phrase in the energy industry yet there is no universally accepted definition. The objectives and most useful concepts have been investigated extensively in economic, environmental ...

  11. 32 CFR 2004.20 - National Industrial Security Program Operating Manual (NISPOM) [201(a)].

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false National Industrial Security Program Operating... INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NATIONAL INDUSTRIAL SECURITY PROGRAM DIRECTIVE NO. 1 Operations § 2004.20 National Industrial Security Program Operating...

  12. 32 CFR 2004.20 - National Industrial Security Program Operating Manual (NISPOM) [201(a)].

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false National Industrial Security Program Operating... INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NATIONAL INDUSTRIAL SECURITY PROGRAM DIRECTIVE NO. 1 Operations § 2004.20 National Industrial Security Program Operating...

  13. 32 CFR 2004.20 - National Industrial Security Program Operating Manual (NISPOM) [201(a)].

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false National Industrial Security Program Operating... INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NATIONAL INDUSTRIAL SECURITY PROGRAM DIRECTIVE NO. 1 Operations § 2004.20 National Industrial Security Program Operating...

  14. 32 CFR 2004.20 - National Industrial Security Program Operating Manual (NISPOM) [201(a)].

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false National Industrial Security Program Operating... INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NATIONAL INDUSTRIAL SECURITY PROGRAM DIRECTIVE NO. 1 Operations § 2004.20 National Industrial Security Program Operating...

  15. 32 CFR 2004.20 - National Industrial Security Program Operating Manual (NISPOM) [201(a)].

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false National Industrial Security Program Operating... INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NATIONAL INDUSTRIAL SECURITY PROGRAM DIRECTIVE NO. 1 Operations § 2004.20 National Industrial Security Program Operating...

  16. 34 CFR 379.1 - What is the Projects With Industry (PWI) program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true What is the Projects With Industry (PWI) program? 379.1... SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION PROJECTS WITH INDUSTRY General § 379.1 What is the Projects With Industry (PWI) program? The purpose of this program is to (a)...

  17. 34 CFR 379.1 - What is the Projects With Industry (PWI) program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false What is the Projects With Industry (PWI) program? 379.1... SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION PROJECTS WITH INDUSTRY General § 379.1 What is the Projects With Industry (PWI) program? The purpose of this program is to (a)...

  18. 34 CFR 379.1 - What is the Projects With Industry (PWI) program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false What is the Projects With Industry (PWI) program? 379.1... SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION PROJECTS WITH INDUSTRY General § 379.1 What is the Projects With Industry (PWI) program? The purpose of this program is to (a)...

  19. 34 CFR 379.1 - What is the Projects With Industry (PWI) program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false What is the Projects With Industry (PWI) program? 379.1... SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION PROJECTS WITH INDUSTRY General § 379.1 What is the Projects With Industry (PWI) program? The purpose of this program is to (a)...

  20. 34 CFR 379.1 - What is the Projects With Industry (PWI) program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true What is the Projects With Industry (PWI) program? 379.1... SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION PROJECTS WITH INDUSTRY General § 379.1 What is the Projects With Industry (PWI) program? The purpose of this program is to (a)...

  1. Small-scale soil moisture determination with GPR

    NASA Astrophysics Data System (ADS)

    Igel, Jan; Preetz, Holger

    2010-05-01

    The knowledge of topsoil moisture distribution is an important input for modelling water flow and evapotranspiration which are essential processes in hydrology, meteorology, and agriculture. All these processes involve non-linear effects and thus the small-scale variability of input parameters play an important role. Using smoothed interpolations instead can cause significant biases. Lateral soil moisture distribution can be sensed by different techniques at various scales whereby geophysical methods provide spatial information which closes the gap between point measurements by classical soil scientific methods and measurements on the field or regional scale by remote sensing. Ground-penetrating radar (GPR) can be used to explore soil moisture on the field scale as propagation of electromagnetic waves is correlated to soil water content. By determining the velocity of the ground wave, which is a guided wave travelling along the soil surface, we can sense soil water content. This method has been applied to determine topsoil moisture for several years. We present a new groundwave technique which determines the velocity in between two receiving antennas which enables a higher lateral resolution (approx. 10 cm) compared to classical groundwave technique (half meter and more). We present synthetic data from finite-differences (FD) calculations as well as data from a sandbox experiment carried out under controlled conditions to demonstrate the performance of this method. Further, we carried out field measurements on two sites on a sandy soil which is used as grassland. The measurements were carried out in late summer at dry soil conditions. Soil moisture on the first site shows an isotropic pattern with correlation lengths of approx. 35 cm. We think this natural pattern is governed by rout distribution within the soil and the water uptake of vegetation. On the second site, soil moisture distribution shows a regular stripe pattern. As the land has been used as agricultural crop land until two years before the measurements were carried out, this anisotropy is obviously caused by the former cultivation of the land. Finally, we present a second technique to determine moisture of the topsoil by GPR using the same principle as remote sensing: the reflection of electromagnetic waves at the soil surface and determination of reflection amplitude. We use a 1 GHz horn antenna that is operated 0.5 m above the ground surface. As this method is based on a completely different physical principle than the first one, it provides an independent revision of our results. Even though, lateral resolution is not that high as when using the groundwave technique and the depth of investigation is not exactly the same, we get similar results showing the same pattern and characteristics at both sites.

  2. Small-scale Geothermal Power Plants Using Hot Spring Water

    NASA Astrophysics Data System (ADS)

    Tosha, T.; Osato, K.; Kiuchi, T.; Miida, H.; Okumura, T.; Nakashima, H.

    2013-12-01

    The installed capacity of the geothermal power plants has been summed up to be about 515MW in Japan. However, the electricity generated by the geothermal resources only contributes to 0.2% of the whole electricity supply. After the catastrophic earthquake and tsunami devastated the Pacific coast of north-eastern Japan on Friday, March 11, 2011, the Japanese government is encouraging the increase of the renewable energy supply including the geothermal. It needs, however, more than 10 years to construct the geothermal power plant with more than 10MW capacity since the commencement of the development. Adding the problem of the long lead time, high temperature fluid is mainly observed in the national parks and the high quality of the geothermal resources is limited. On the other hand hot springs are often found. The utilisation of the low temperature hot water becomes worthy of notice. The low temperature hot water is traditionally used for bathing and there are many hot springs in Japan. Some of the springs have enough temperature and enthalpy to turn the geothermal turbine but a new technology of the binary power generation makes the lower temp fluid to generate electricity. Large power generators with the binary technology are already installed in many geothermal fields in the world. In the recent days small-scale geothermal binary generators with several tens to hundreds kW capacity are developed, which are originally used by the waste heat energy in an iron factory and so on. The newly developed binary unit is compact suitable for the installation in a Japanese inn but there are the restrictions for the temperature of the hot water and the working fluid. The binary power unit using alternatives for chlorofluorocarbon as the working fluid is relatively free from the restriction. KOBELCO, a company of the Kobe Steel Group, designed and developed the binary power unit with an alternative for chlorofluorocarbon. The unit has a 70 MW class electric generator. Three units have been installed in Obama Hot Spring area, Nagasaki Prefecture, where about 15,000 tonnes of hot water are produced in a day and more than 35% of the hot water flow directly to the sea. Another demonstration experiments are also conducted in several hot spring areas. In this study we will review several examples to utilise low temperature hot springs in Japan. Binary Power Unit at Obama (Fujino, 2013)

  3. Small-scale chromospheric jets above a sunspot light bridge

    NASA Astrophysics Data System (ADS)

    Louis, Rohan E.; Beck, Christian; Ichimoto, Kiyoshi

    2014-07-01

    Context. The chromosphere above sunspot umbrae and penumbrae shows several different types of fast dynamic events such as running penumbral waves, umbral flashes, and penumbral microjets. Aims: The aim of this paper is to identify the physical driver responsible for the dynamic and small-scale chromospheric jets above a sunspot light bridge. Methods: High-resolution broadband filtergrams of active region NOAA 11271 in Ca ii H and G band were obtained with the Solar Optical Telescope on board Hinode. We identified the jets in the Ca ii H images using a semi-automatic routine and determined their length and orientation. We applied local correlation tracking (LCT) to the G-band images to obtain the photospheric horizontal velocity field. The magnetic field topology was derived from a Milne-Eddington inversion of a simultaneous scan with the Spectropolarimeter. Results: The chromospheric jets consist of a bright, triangular-shaped blob that lies on the light bridge, while the apex of this blob extends into a spike-like structure that is bright against the dark umbral background. Most of the jets have apparent lengths of less than 1000 km and about 30% of the jets have lengths between 1000-1600 km. The jets are oriented within ±35° to the normal of the spine of the light bridge. Most of them are clustered near the central part of the light bridge within a 2'' area. The jets are seen to move rapidly along the light bridge and many of them cannot be identified in successive images taken with a 2 min cadence. The jets are primarily located on one side of the light bridge and are directed into the umbral core. The Stokes profiles at or close to the location of the blobs on the LB exhibit both a significant net circular polarization and multiple components, including opposite-polarity lobes. The magnetic field diverges from the light bridge towards the umbral cores that it separates. The LCT reveals that in the photosphere there is a predominantly uni-directional flow with speeds of 100-150 m s-1 along the light bridge. This unidirectional flow is interrupted by a patch of weak or very small motions on the light bridge which also moves along the light bridge. Conclusions: The dynamic short-lived chromospheric jets above the LB seem to be guided by the magnetic field lines. Reconnection events are a likely trigger for such phenomenon since they occur at locations where the magnetic field changes orientation sharply and where we also observe isolated patches of opposite-polarity magnetic components. We find no clear relation between the jets and the photospheric flow pattern.

  4. Small scale structure in uniform wind tunnel turbulent shear flow

    NASA Astrophysics Data System (ADS)

    Shen, Xiaochun

    Wind tunnel uniform turbulent shear flows were set up to test the postulate of local isotropy (PLI). The Reynolds number was varied in the range 100 ? Rl ? 1200. It was shown that while PLI is well obeyed at the 2nd order, it is violated starting at the 3rd order in the inertial range and at the 5th order in the dissipation range. In particular, PLI requires the odd order statistics in the shear direction (y direction) approach zero as Rl ? infinity. In the dissipation range, although the skewness of ? u/?y, S36u/6y , decreased with Rl (as R-0.54l ), the 5th order normalized moment of ?u/?y, S56u/6y , was of order 10, and showed no diminution with Reynolds number ( ˜R0l ). The 7th order normalized moment of ?u/?y, S76u/6y , increased with Reynolds number ( ˜R0.58l ). Within the inertial range at Rl ˜ 1000, the odd order transverse structure functions, Dnuu (Deltay) (n odd), were nonzero, exhibiting scaling ranges similar to the longitudinal structure functions, Dnuu (Deltax). The normalized 3rd order transverse structure function S3uu (Deltay) had a value ˜0.5; S5uu (Deltay) and S7uu (Deltay) were of order 10 and 100, respectively. Both the inertial range and dissipation range transverse statistics indicate, at least to Rl ˜ 1000, PLI is untenable. It was also shown that the scaling exponents of Dnuu (Deltay) depended on Reynolds number but were independent of the mean shear. At low Reynolds number, they were smaller than the scaling exponents of Dnuu (Deltax). At high Reynolds number, they were the same as those of Dnuu (Deltax). The scaling exponents of the transverse structure functions, Dnvv (Deltax), were always smaller than the scaling exponents of Dnuu (Deltax). Their value were influenced both by Reynolds number and by the large scale anisotropy. The scaling exponents of the even order mixed structure functions that are explicitly zero in isotropic turbulence were determined for uniform turbulent shear flow at Rl ˜ 1000. The ratio of their scaling to those of Dnuu (Deltax) decreased systematically with increasing orders and were close to unity at the 8th order, suggesting at high orders, the anisotropic sectors are equally important as the isotropic sector at small scales.

  5. Global Study of Small-Scale Color Variations on Eros

    NASA Astrophysics Data System (ADS)

    Riner, M. A.; Eckart, J. M.; Digilio, J. G.; Robinson, M. S.

    2005-12-01

    Small-scale color variations on Eros provide information about composition and regolith processes. We mosaicked all multispectral image sequences of Eros acquired with the NEAR Shoemaker MultiSpectral Imager (MSI) [1] to produce an exhaustive catalog of all color features. Consistent with previous findings we identify four types of spectral/albedo units: 1) high albedo streaks found on the steep slopes, 2) low albedo soils found in topographic lows and in association with high albedo streaks, 3) ponds which are smooth, flat deposits that infill topographic lows normal to local gravity, 4) and average Eros. From our global survey we have cataloged and characterized 137 white streaks, 66 dark soils, 123 areas of typical regolith, and 66 ponded deposits, roughly an order of magnitude more data points than reported in previous studies. We confirm the findings of [2]; white streaks, dark soils, and typical Eros fall on a two end-member mixing line with white streaks and dark soils as end members. White streaks are bluer (550nm/760nm) and have a deeper 1-micron absorption band (950nm/760nm), while dark soils are redder (550nm/760nm) and have a shallower 1-micron band (950nm/760nm). These trends are consistent with varying degrees of space weathering, from relatively immature white streaks to mature typical regolith. The dark soils may be a concentration of mature components (i.e. agglutinates, submicroscopic metallic iron) [2,3]. We also found a significant spatial association between dark soils and white streaks; all observed dark soils occur adjacent to white streaks however not all white streaks have associated dark soils. These observations support the hypothesis that white streaks are fresh material exposed on slopes by mass wasting and that dark soils are accumulations of mature components at the bottoms of slopes [2,3]. We find that ponded deposits are bluer (550nm/760nm) than and have similar 1-micron absorption band depths (950nm/760nm) as white streaks. However there is significant residual scattered light that may influence these reflectance ratios (950nm/760nm and 550nm/760nm). We are working to quantify the scattered light residual at each wavelength. [1] Bussey B.D.J. et al. (2002) Icarus, 155, 38-50. [2] Robinson M.S. et al. (2002) Meteor. & Planet. Sci., 37, 1651-1684. [3] Clark B.E. et al. (2001) Meteor. & Planet. Sci., 36, 1617-1637; Murchie S. (2002) Icarus, 155, 145-168.

  6. Experiments for comparison of small scale rainfall simulators

    NASA Astrophysics Data System (ADS)

    Iserloh, T.; Ries, J. B.

    2012-04-01

    Small scale portable rainfall simulators are an essential tool in research of recent process dynamics of soil erosion. Such rainfall simulators differ in design, rainfall intensities, rain spectra etc., impeding comparison of the results. Due to different research questions a standardisation of rainfall simulation is not in sight. Nevertheless, the data become progressively important for soil erosion modelling and therefore the basis for decision-makers in application-oriented erosion protection. The project aims at providing a criteria catalogue for estimation of the different simulators as well as the comparability of the results and a uniform calibration procedure for generated rainfall. Within the project "Comparability of simulation results of different rainfall simulators as input data for soil erosion modelling (Deutsche Forschungsgemeinschaft - DFG, Project No. Ri 835/6-1)" many rainfall simulators used by European research groups were compared. The artificially generated rainfall of the rainfall simulators at the Universities Basel, La Rioja, Malaga, Trier, Tübingen, Valencia, Wageningen, Zaragoza and at different Spanish CSIC-institutes (Almeria, Cordoba, Granada, Murcia, Zaragoza) were measured with the same methods (Laser Precipitation Monitor for drop spectra and rain collectors for spatial distribution). The data are very beneficial for improvements of simulators and comparison of simulators and results. Furthermore, they can be used for comparative studies with natural rainfall spectra. A broad range of rainfall data was measured (e.g. intensity: 30 - 149 mmh-1, Christiansen Coefficient for spatial rainfall distribution 61 - 98 %, mean drop diameter 0.375 - 5.0 mm, mean kinetic energy expenditure 25 - 1322 J m-2 h-1, mean kinetic energy per unit area and unit depth of rainfall 4 - 14 J m-2 mm-1). Similarities among the simulators could be found e.g. concerning drop size distributions (maximum drop numbers are reached within the two smallest drop classes < 1 mm) and low fall velocities of bigger drops due to a general physical restriction. The comparison provides a good data base for improvements and a consistent picture of the parameters of the simulators. To assess the influence of rainfall simulator type and plot dimensions on runoff and erosion, rainfall simulators from Freiberg, Tübingen, Trier, Valencia, Zaragoza, Basel and Wageningen were compared on a prepared bare fallow field during the Rainfall Simulator Workshop in Trier (Germany). The results show a clear and consistent relationship in runoff, erosion and infiltration behaviour of the different used rainfall simulators. With all the devices total soil loss was measurable, but different plot sizes, intensities and kinetic energies of the simulated rainfall caused differences in soil loss and runoff quantities per unit of area. Regarding course characteristics over runs, similarities could be observed especially in runoff behaviour.

  7. Visualization of small scale structures on high resolution DEMs

    NASA Astrophysics Data System (ADS)

    Kokalj, Žiga; Zakšek, Klemen; Pehani, Peter; ?otar, Klemen; Oštir, Krištof

    2015-04-01

    Knowledge on the terrain morphology is very important for observation of numerous processes and events and digital elevation models are therefore one of the most important datasets in geographic analyses. Furthermore, recognition of natural and anthropogenic microrelief structures, which can be observed on detailed terrain models derived from aerial laser scanning (lidar) or structure-from-motion photogrammetry, is of paramount importance in many applications. In this paper we thus examine and evaluate methods of raster lidar data visualization for the determination (recognition) of microrelief features and present a series of strategies to assist selecting the preferred visualization of choice for structures of various shapes and sizes, set in varied landscapes. Often the answer is not definite and more frequently a combination of techniques has to be used to map a very diverse landscape. Researchers can only very recently benefit from free software for calculation of advanced visualization techniques. These tools are often difficult to understand, have numerous options that confuse the user, or require and produce non-standard data formats, because they were written for specific purposes. We therefore designed the Relief Visualization Toolbox (RVT) as a free, easy-to-use, standalone application to create visualisations from high-resolution digital elevation data. It is tailored for the very beginners in relief interpretation, but it can also be used by more advanced users in data processing and geographic information systems. It offers a range of techniques, such as simple hillshading and its derivatives, slope gradient, trend removal, positive and negative openness, sky-view factor, and anisotropic sky-view factor. All included methods have been proven to be effective for detection of small scale features and the default settings are optimised to accomplish this task. However, the usability of the tool goes beyond computation for visualization purposes, as sky-view factor, for example, is an essential variable in many fields, e.g. in meteorology. RVT produces two types of results: 1) the original files have a full range of values and are intended for further analyses in geographic information systems, 2) the simplified versions are histogram stretched for visualization purposes and saved as 8-bit GeoTIFF files. This means that they can be explored in non-GIS software, e.g. with simple picture viewers, which is essential when a larger community of non-specialists needs to be considered, e.g. in public collaborative projects. The tool recognizes all frequently used single band raster formats and supports elevation raster file data conversion.

  8. Integrated bioenergy conversion concepts for small scale gasification power systems

    NASA Astrophysics Data System (ADS)

    Aldas, Rizaldo Elauria

    Thermal and biological gasification are promising technologies for addressing the emerging concerns in biomass-based renewable energy, environmental protection and waste management. However, technical barriers such as feedstock quality limitations, tars, and high NOx emissions from biogas fueled engines impact their full utilization and make them suffer at the small scale from the need to purify the raw gas for most downstream processes, including power generation other than direct boiler use. The two separate gasification technologies may be integrated to better address the issues of power generation and waste management and to complement some of each technologies' limitations. This research project investigated the technical feasibility of an integrated thermal and biological gasification concept for parameters critical to appropriately matching an anaerobic digester with a biomass gasifier. Specific studies investigated the thermal gasification characteristics of selected feedstocks in four fixed-bed gasification experiments: (1) updraft gasification of rice hull, (2) indirect-heated gasification of rice hull, (3) updraft gasification of Athel wood, and (4) downdraft gasification of Athel and Eucalyptus woods. The effects of tars and other components of producer gas on anaerobic digestion at mesophilic temperature of 36°C and the biodegradation potentials and soil carbon mineralization of gasification tars during short-term aerobic incubation at 27.5°C were also examined. Experiments brought out the ranges in performance and quality and quantity of gasification products under different operating conditions and showed that within the conditions considered in the study, these gasification products did not adversely impact the overall digester performance. Short-term aerobic incubation demonstrated variable impacts on carbon mineralization depending on tar and soil conditions. Although tars exhibited low biodegradation indices, degradation may be improved if the microorganisms used to deal with tars are selected and pre-conditioned to the tar environment. Overall, the results provided a basis for operational and design strategy for a combined gasification system but further study is recommended such as determination of the impacts in terms of emissions, power, efficiency and costs associated with the use of producer gas-enriched biogas taking advantage of hydrogen enrichment to reduce NOx and other pollutants in reciprocating engines and other energy conversion systems.

  9. NASA industry education initiative. Education programs report, 1991

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Findings from the initial inventory of education programs show that support for the NASA-Industry Education Initiative (NIEI) appears to be strong among the organizations surveyed. In addition, the range, depth and historical baselines of NIEI education programs are encouraging. It is also apparent that there is a significant level of cooperation between NIEI members and other organizations. Heavily focused towards science, engineering, mathematics and technology achievement, NIEI activities appear to be aligned with national education goals. Three criticisms are revealed: (1) the majority of programs are targeted fairly late in the education cycle; (2) the number of initiatives geared towards adult literacy and adult skills-enhancement appears to be relatively low; (3) the majority of NIEI activities involve traditional education-assistance programs, but the number of critical assessment and systematic reform initiatives is low. Four Working Group recommendations resulted from this activity: (1) NIEI Working Group operations should continue for an indefinite period, with participation open to other like-minded private-sector organization; (2) the report should be periodically updated; (3) an analysis of ongoing education programs should be conducted; (4) American corporations should continue to support education and evaluate in-house programs periodically.

  10. Office of Industrial Technologies: Summary of program results

    SciTech Connect

    1999-01-01

    Working in partnership with industry, the US Department of Energy`s (DOE`s) Office of Industrial Technologies (OIT) is helping reduce industrial energy use, emissions, and waste while boosting productivity. Operating within the Office of Energy Efficiency and Renewable Energy (EE), OIT conducts research, development, demonstration, and technology transfer efforts that are producing substantial, measurable benefits to industry. This document summarizes some of the impacts of OIT`s programs through 1997. OIT tracks energy savings as well as other benefits associated with the successfully commercialized technologies resulting from OIT-supported research partnerships. Specifically, a chart shows current and cumulative energy savings as well as cumulative reductions of various air pollutants including particulates, volatile organic compounds (VOCs), nitrogen oxides (NO{sub x}), sulfur oxides (SO{sub x}), and the greenhouse gas, carbon dioxide (CO{sub 2}). The bulk of the document consists of four appendices. Appendix 1 describes the technologies currently available commercially, along with their applications and benefits; Appendix 2 describes the OIT-supported emerging technologies that are likely to be commercialized within the next year or two; Appendix 3 describes OIT-sponsored technologies used in commercial applications in the past that are no longer tracked; and Appendix 4 describes the methodology used to assess and track OIT-supported technologies.

  11. Cultivation of maize landraces by small-scale shade coffee farmers in western El Salvador

    E-print Network

    Vermont, University of

    Cultivation of maize landraces by small-scale shade coffee farmers in western El Salvador Meryl 2011 Received in revised form 23 April 2012 Accepted 17 May 2012 Keywords: Coffee Maize Central America Agroecology Biodiversity a b s t r a c t Small-scale shade coffee agroecosystems have been noted

  12. April 22, 2010 Coronal hole boundaries evolution at small scales: II. XRT view

    E-print Network

    coronal holes and their boundaries show expanding loop structures and/or collimated outflows. In the quietApril 22, 2010 Coronal hole boundaries evolution at small scales: II. XRT view Can small to further explore the small-scale evolution of coronal hole boundaries using X-ray high-resolution and high

  13. Small Scale Mushroom Production WHEN: February 5, 2016 (8:15am--4:30pm)

    E-print Network

    Watson, Craig A.

    Small Scale Mushroom Production WHEN: February 5, 2016 · (8:15am--4:30pm) WHERE: Suwannee Valley. To register online, visit: 2016mushroom.eventbrite.com To register by mail, send form and payment to: (checks An Equal Opportunity Institution Small Scale Mushroom Production--February 5 Name(s): (Primary Participant

  14. The characteristics of sharp (small-scale) boundaries of solar wind plasma and magnetic field structures

    E-print Network

    Richardson, John

    The characteristics of sharp (small-scale) boundaries of solar wind plasma and magnetic field investigate properties of large (>20%) and sharp (solar wind ion flux changes using INTERBALL-1 are the boundaries of small-scale and mid- dle-scale solar wind structures. We describe the behavior of the solar

  15. Vulnerability and household livelihoods in small scale fishing areas in Africa: An asset-based approach

    E-print Network

    Krivobokova, Tatyana

    Vulnerability and household livelihoods in small scale fishing areas in Africa: An asset vulnerability to poverty and livelihood choices in small-scale fishing areas. The use of an asset-based vulnerability framework allows to decompose poverty, and hence identify different poverty profiles

  16. Mitigating Climate Change Through Small-Scale Forestry in the USA: Opportunities and Challenges

    E-print Network

    Kurapov, Alexander

    Mitigating Climate Change Through Small-Scale Forestry in the USA: Opportunities and Challenges-benefits. The USA is developing climate change policy that recognizes forestry as a source of offsets in carbon, OR 97331-5506, USA 123 Small-scale Forestry (2010) 9:445­462 DOI 10.1007/s11842-010-9135-x #12

  17. The importance of small-scale dynamics on large-scale magmatic Christian Huber

    E-print Network

    Manga, Michael

    The importance of small-scale dynamics on large-scale magmatic processes. by Christian Huber Licen-scale dynamics on large-scale magmatic processes. Copyright 2009 by Christian Huber #12;1 Abstract The importance of small-scale dynamics on large-scale magmatic processes. by Christian Huber Doctor of Philosophy in Earth

  18. Environmentally Sound Small-Scale Livestock Projects. Guidelines for Planning Series Number 5.

    ERIC Educational Resources Information Center

    Jacobs, Linda

    This document was developed in response to the need for simplified technical information for planning environmentally sound small-scale projects in third world countries. It is aimed specifically at those who are planning or managing small-scale livestock projects in less-developed areas of the tropics and sub-tropics. The guidelines included in…

  19. dMT: inexpensive throughput enhancement in small-scale embedded microprocessors with

    E-print Network

    Huang, Wei

    dMT: inexpensive throughput enhancement in small-scale embedded microprocessors with differential (dMT) as an attractive organisation for increasing throughput in simple, small-scale, pipelined processors like those used in embedded environments. dMT copes with pipeline stalls due to hazards and data

  20. CPT and N-resonance phenomena in rubidium vapor for small-scale atomic clocks

    E-print Network

    Walsworth, Ronald L.

    CPT and N-resonance phenomena in rubidium vapor for small-scale atomic clocks A thesis presented: Christopher Lee Smallwood CPT and N-resonance phenomena in rubidium vapor for small-scale atomic clocks-scale atomic clocks. The first of these is the charac- terization of a vertical cavity surface emitting laser

  1. Model-Based Development of a Small-Scale Experiment for Non-Shock Ignition of High Explosives

    NASA Astrophysics Data System (ADS)

    White, Bradley; Springer, H.; Reaugh, J.

    2013-06-01

    We demonstrate a model-based approach for developing small-scale experiments for non-shock ignition of high explosives (HEs) that are representative of abnormal environmental conditions. While small-scale experiments are often favored over large-scale testing since costs are lower and samples sizes are amenable to early stage HE formulation, concerns remain about the ability to predict full-scale non-shock ignition response. Our approach is to perform simulations of full-scale systems (i.e., Skid test) to identify the localized material extrema states (e.g., pressure, pressure duration, shear stress, strain-rate) underlying the non-shock ignition mechanism. The extrema states then provide a metric for iterative model-based development of small-scale experiments using a drop-hammer system. We performed these simulations using the HERMES (High Explosive Response to MEchanical Stimuli) model in the multiphysics code, ALE3D. Optimized experimental geometries reach 10s MPa pressures over 1-3 ms durations while inducing a large degree of shear. The results of the experimental development and the effects of design variations on non-shock initiation response of Comp B will be presented. This work performed under the auspices of the U.S. DOE by LLNL under Contract DE-AC52-07NA27344. This work was funded in part by the Joint DoD-DOE Munitions Program.

  2. Small-Scale Spray Releases: Initial Aerosol Test Results

    SciTech Connect

    Mahoney, Lenna A.; Gauglitz, Phillip A.; Kimura, Marcia L.; Brown, Garrett N.; Kurath, Dean E.; Buchmiller, William C.; Smith, Dennese M.; Blanchard, Jeremy; Song, Chen; Daniel, Richard C.; Wells, Beric E.; Tran, Diana N.; Burns, Carolyn A.

    2013-05-29

    One of the events postulated in the hazard analysis at the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak involves extrapolating from correlations reported in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids with Newtonian fluid behavior. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials that will be processed in the WTP and across processing facilities in the DOE complex. Two key technical areas were identified where testing results were needed to improve the technical basis by reducing the uncertainty due to extrapolating existing literature results. The first technical need was to quantify the role of slurry particles in small breaches where the slurry particles may plug and result in substantially reduced, or even negligible, respirable fraction formed by high-pressure sprays. The second technical need was to determine the aerosol droplet size distribution and volume from prototypic breaches and fluids, specifically including sprays from larger breaches with slurries where data from the literature are scarce. To address these technical areas, small- and large-scale test stands were constructed and operated with simulants to determine aerosol release fractions and net generation rates from a range of breach sizes and geometries. The properties of the simulants represented the range of properties expected in the WTP process streams and included water, sodium salt solutions, slurries containing boehmite or gibbsite, and a hazardous chemical simulant. The effect of antifoam agents was assessed with most of the simulants. Orifices included round holes and rectangular slots. For the combination of both test stands, the round holes ranged in size from 0.2 to 4.46 mm. The slots ranged from (width × length) 0.3 × 5 to 2.74 × 76.2 mm. Most slots were oriented longitudinally along the pipe, but some were oriented circumferentially. In addition, a limited number of multi-hole test pieces were tested in an attempt to assess the impact of a more complex breach. Much of the testing was conducted at pressures of 200 and 380 psi, but some tests were conducted at 100 psi. Testing the largest postulated breaches was deemed impractical because of the much larger flow rates and equipment that would be required. This report presents the experimental results and analyses for the aerosol measurements obtained in the small-scale test stand. It includes a description of the simulants used and their properties, equipment and operations, data analysis methodologies, and test results. The results of tests investigating the role of slurry particles in plugging small breaches are reported in Mahoney et al. (2012). The results of the aerosol measurements in the large-scale test stand are reported in Schonewill et al. (2012) along with an analysis of the combined results from both test scales.

  3. Small-Scale Spray Releases: Initial Aerosol Test Results

    SciTech Connect

    Mahoney, Lenna A.; Gauglitz, Phillip A.; Kimura, Marcia L.; Brown, Garrett N.; Kurath, Dean E.; Buchmiller, William C.; Smith, Dennese M.; Blanchard, Jeremy; Song, Chen; Daniel, Richard C.; Wells, Beric E.; Tran, Diana N.; Burns, Carolyn A.

    2012-11-01

    One of the events postulated in the hazard analysis at the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak involves extrapolating from correlations reported in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids with Newtonian fluid behavior. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials that will be processed in the WTP and across processing facilities in the DOE complex. Two key technical areas were identified where testing results were needed to improve the technical basis by reducing the uncertainty due to extrapolating existing literature results. The first technical need was to quantify the role of slurry particles in small breaches where the slurry particles may plug and result in substantially reduced, or even negligible, respirable fraction formed by high-pressure sprays. The second technical need was to determine the aerosol droplet size distribution and volume from prototypic breaches and fluids, specifically including sprays from larger breaches with slurries where data from the literature are scarce. To address these technical areas, small- and large-scale test stands were constructed and operated with simulants to determine aerosol release fractions and generation rates from a range of breach sizes and geometries. The properties of the simulants represented the range of properties expected in the WTP process streams and included water, sodium salt solutions, slurries containing boehmite or gibbsite, and a hazardous chemical simulant. The effect of anti-foam agents was assessed with most of the simulants. Orifices included round holes and rectangular slots. The round holes ranged in size from 0.2 to 4.46 mm. The slots ranged from (width × length) 0.3 × 5 to 2.74 × 76.2 mm. Most slots were oriented longitudinally along the pipe, but some were oriented circumferentially. In addition, a limited number of multi-hole test pieces were tested in an attempt to assess the impact of a more complex breach. Much of the testing was conducted at pressures of 200 and 380 psi, but some tests were conducted at 100 psi. Testing the largest postulated breaches was deemed impractical because of the large size of some of the WTP equipment. This report presents the experimental results and analyses for the aerosol measurements obtained in the small-scale test stand. It includes a description of the simulants used and their properties, equipment and operations, data analysis methodologies, and test results. The results of tests investigating the role of slurry particles in plugging small breaches are reported in Mahoney et al. (2012). The results of the aerosol measurements in the large-scale test stand are reported in Schonewill et al. (2012) along with an analysis of the combined results from both test scales.

  4. Small-scale expression of proteins in E. coli.

    PubMed

    Zerbs, Sarah; Giuliani, Sarah; Collart, Frank

    2014-01-01

    Proteins participate in virtually every cellular activity, and a knowledge of protein function is essential for an understanding of biological systems. However, protein diversity necessitates the application of an array of in vivo and in vitro approaches for characterization of the functional and biochemical properties of proteins. Methods that enable production of proteins for in vitro studies are critical for determination of the molecular, kinetic, and thermodynamic properties of these molecules. Ideally, proteins could be purified from the original source; however, the native host is often unsuitable for a number of reasons. Consequently, systems for heterologous protein production are commonly used to produce large amounts of protein. Heterologous expression hosts are chosen using a number of criteria, including genetic tractability, advantageous production or processing characteristics (secretion or posttranslational modifications), or economy of time and growth requirements. The subcloning process also provides an opportunity to introduce purification tags, epitope tags, fusions, truncations, and mutations into the coding sequence that may be useful in downstream purification or characterization applications. Bacterial systems for heterologous protein expression have advantages in ease of use, cost, short generation times, and scalability. These expression systems have been widely used by high-throughput protein production projects and often represent an initial experiment for any expression target. Escherichia coli has been studied for many years as a model bacterial organism and is one of the most popular hosts for heterologous protein expression (Terpe, 2006). Its protein production capabilities have been intensively studied, and the ease of genetic manipulation in this organism has led to the development of strains engineered exclusively for use in protein expression. These resources are widely available from commercial sources and public repositories. Despite these advantages, many targets are unsuitable for expression in E. coli, and attempts will not yield protein that can be utilized in downstream applications. A thorough understanding of the protein target, the requirements of the final application, and available tools are all essential for planning a successful expression experiment. This protocol is designed to optimize expression and solubility using an E. coli host and expression vector with an IPTG-inducible T7 promoter. The general features of the method are easily extended to other organisms and expression systems. Small-scale expression cultures are used to identify the optimum expression parameters for a given target. Thorough analysis of the total cell content and soluble fraction is used to screen out failed targets and those unlikely to succeed in large-scale purification cultures. The protocol listed here can be used in individual tubes for a small number of targets or adapted for use in 48-well plates for high throughput applications (Abdullah et al., 2009). Using the same culture for initial expression analysis and solubility analysis reduces variability between expression trials and saves the time required to produce separate cultures. PMID:24423272

  5. Adult Literacy: Industry-Based Training Programs. Research and Development Series No. 265C.

    ERIC Educational Resources Information Center

    Fields, Ernest L.; And Others

    Nine industry-based adult literacy programs across the country were studied to identify exemplary training programs and practices that business and industry trainers, planners, and policymakers and individuals in the public education sector alike could replicate in designing adult literacy programs. Training programs offered by the following…

  6. Large- and small-scale constraints on power spectra in Omega = 1 universes

    NASA Technical Reports Server (NTRS)

    Gelb, James M.; Gradwohl, Ben-Ami; Frieman, Joshua A.

    1993-01-01

    The CDM model of structure formation, normalized on large scales, leads to excessive pairwise velocity dispersions on small scales. In an attempt to circumvent this problem, we study three scenarios (all with Omega = 1) with more large-scale and less small-scale power than the standard CDM model: (1) cold dark matter with significantly reduced small-scale power (inspired by models with an admixture of cold and hot dark matter); (2) cold dark matter with a non-scale-invariant power spectrum; and (3) cold dark matter with coupling of dark matter to a long-range vector field. When normalized to COBE on large scales, such models do lead to reduced velocities on small scales and they produce fewer halos compared with CDM. However, models with sufficiently low small-scale velocities apparently fail to produce an adequate number of halos.

  7. Is the Small-scale Magnetic Field Correlated with the Dynamo Cycle?

    NASA Astrophysics Data System (ADS)

    Karak, Bidya Binay; Brandenburg, Axel

    2016-01-01

    The small-scale magnetic field is ubiquitous at the solar surface—even at high latitudes. From observations we know that this field is uncorrelated (or perhaps even weakly anticorrelated) with the global sunspot cycle. Our aim is to explore the origin, and particularly the cycle dependence, of such a phenomenon using three-dimensional dynamo simulations. We adopt a simple model of a turbulent dynamo in a shearing box driven by helically forced turbulence. Depending on the dynamo parameters, large-scale (global) and small-scale (local) dynamos can be excited independently in this model. Based on simulations in different parameter regimes, we find that, when only the large-scale dynamo is operating in the system, the small-scale magnetic field generated through shredding and tangling of the large-scale magnetic field is positively correlated with the global magnetic cycle. However, when both dynamos are operating, the small-scale field is produced from both the small-scale dynamo and the tangling of the large-scale field. In this situation, when the large-scale field is weaker than the equipartition value of the turbulence, the small-scale field is almost uncorrelated with the large-scale magnetic cycle. On the other hand, when the large-scale field is stronger than the equipartition value, we observe an anticorrelation between the small-scale field and the large-scale magnetic cycle. This anticorrelation can be interpreted as a suppression of the small-scale dynamo. Based on our studies we conclude that the observed small-scale magnetic field in the Sun is generated by the combined mechanisms of a small-scale dynamo and tangling of the large-scale field.

  8. State Demand-Side Management Programs Funds are Exploding! How Industries Can Best Use These Programs to Maximize Their Benefits 

    E-print Network

    Nicol, J.

    2008-01-01

    Find out from an Industrial Program Manager that runs a successful state DSM/Energy Efficiency program for the industrial sector how to best find, use and benefit from these types of programs. The amount of money that states are investing in DSM...

  9. Development program to support industrial coal gasification. Quarterly report 1

    SciTech Connect

    1982-01-15

    The Development Program to Support Industrial Coal Gasification is on schedule. The efforts have centered on collecting background information and data, planning, and getting the experimental program underway. The three principal objectives in Task I-A were accomplished. The technical literature was reviewed, the coals and binders to be employed were selected, and tests and testing equipment to be used in evaluating agglomerates were developed. The entire Erie Mining facility design was reviewed and a large portion of the fluidized-bed coal gasification plant design was completed. Much of the work in Task I will be experimental. Wafer-briquette and roll-briquette screening tests will be performed. In Task II, work on the fluidized-bed gasification plant design will be completed and work on a plant design involving entrained-flow gasifiers will be initiated.

  10. Advanced Turbine Systems Program industrial system concept development

    SciTech Connect

    Gates, S.

    1995-12-31

    Solar approached Phase II of ATS program with the goal of 50% thermal efficiency. An intercolled and recuperated gas turbine was identified as the ultimate system to meet this goal in a commercial gas turbine environment. With commercial input from detailed market studies and DOE`s ATS program, Solar redefined the company`s proposed ATS to fit both market and sponsor (DOE) requirements. Resulting optimized recuperated gas turbine will be developed in two sizes, 5 and 15 MWe. It will show a thermal efficiency of about 43%, a 23% improvement over current industrial gas turbines. Other ATS goals--emissions, RAMD (reliability, availability, maintainability, durability), cost of power--will be met or exceeded. During FY95, advanced development of key materials, combustion and component technologies proceeded to the point of acceptance for inclusion in ATS Phase III.

  11. Industrial Rates and Demand-Side Management Programs 

    E-print Network

    Kasprowicz, L. M.; House, R.

    1993-01-01

    The industrial sector in Texas is large and energy intensive. Industrial sales constitute a major portion of total sales for several utilities in Texas. Industrial demand-side management (DSM) can be used by utilities to provide industrial customers...

  12. IMPACTS. Industrial Technologies Program: Summary of Program Results for CY 2008

    SciTech Connect

    none,

    2010-08-02

    The Impacts report summarizes benefits resulting from ITP-sponsored technologies, including energy savings, waste reduction, increased productivity, and lowered emissions. It also provides an overview of the activities of the Industrial Assessment Centers, BestPractices Program, and Combined Heat and Power efforts.

  13. La Apaicultura de Pequena Escala (Small Scale Beekeeping). Appropriate Technologies for Development. Peace Corps Information Collection & Exchange Manual Series No. M-25.

    ERIC Educational Resources Information Center

    Gentry, Curtis

    This Spanish-language manual is designed to assist Peace Corps volunteers in Spanish-speaking countries in the implementation of small-scale beekeeping programs as a tool for development. Addressed in the individual chapters are bees and humans; project planning; the types and habits of bees; the essence of beekeeping; bee space and beehives;…

  14. Apiculture de Petite Eschelle (Small Scale Beekeeping). Appropriate Technologies for Development. Peace Corps Information Collection & Exchange Manual Series No. M-26.

    ERIC Educational Resources Information Center

    Gentry, Curtis

    This French-language manual is designed to assist Peace Corps volunteers in French-speaking countries in the implementation of small-scale beekeeping programs as a tool for development. Addressed in the individual chapters are bees and humans; project planning; the types and habits of bees; the essence of beekeeping; bee space and beehives;…

  15. Cyber Security Testing and Training Programs for Industrial Control Systems

    SciTech Connect

    Daniel Noyes

    2012-03-01

    Service providers rely on industrial control systems (ICS) to manage the flow of water at dams, open breakers on power grids, control ventilation and cooling in nuclear power plants, and more. In today's interconnected environment, this can present a serious cyber security challenge. To combat this growing challenge, government, private industry, and academia are working together to reduce cyber risks. The Idaho National Laboratory (INL) is a key contributor to the Department of Energy National SCADA Test Bed (NSTB) and the Department of Homeland Security (DHS) Control Systems Security Program (CSSP), both of which focus on improving the overall security posture of ICS in the national critical infrastructure. In support of the NSTB, INL hosts a dedicated SCADA testing facility which consists of multiple control systems supplied by leading national and international manufacturers. Within the test bed, INL researchers systematically examine control system components and work to identify vulnerabilities. In support of the CSSP, INL develops and conducts training courses which are designed to increase awareness and defensive capabilities for IT/Control System professionals. These trainings vary from web-based cyber security trainings for control systems engineers to more advanced hands-on training that culminates with a Red Team/ Blue Team exercise that is conducted within an actual control systems environment. INL also provides staffing and operational support to the DHS Industrial Control Systems Cyber Emergency Response Team (ICS-CERT) Security Operations Center which responds to and analyzes control systems cyber incidents across the 18 US critical infrastructure sectors.

  16. Summary of the Mid-Atlantic conference on small-scale hydropower in the Mid-Atlantic states: resolution of the barriers impeding its development

    SciTech Connect

    Not Available

    1980-05-01

    The workshop was conducted to bring together interested persons to examine and discuss the major problems associated with small-scale hydroelectric dam development in the Mid-Atlantic region. The conference opened with an introductory panel which outlined the objectives and the materials available to conference participants. Two of the workshops discussed problems and policy responses raised by state and Federal regulation. The other two workshops concerned economic issues confronting small-scale hydro development and the operation and usefulness of the systems dynamics model under development by the Thayer School of Engineering at Dartmouth. Various Federal and state programs designed to stimulate small-scale hydro development were discussed. A plenary session completed the workshops.

  17. Plowshare Program - American Atomic Bomb Tests For Industrial Applications

    SciTech Connect

    2012-04-22

    The United States Atomic Energy Commission (AEC) established the Plowshare Program as a research and development activity to explore the technical and economic feasibility of using nuclear explosives for industrial applications. The reasoning was that the relatively inexpensive energy available from nuclear explosions could prove useful for a wide variety of peaceful purposes. The Plowshare Program began in 1958 and continued through 1975. Between December 1961 and May 1973, the United States conducted 27 Plowshare nuclear explosive tests comprising 35 individual detonations. Conceptually, industrial applications resulting from the use of nuclear explosives could be divided into two broad categories: 1) large-scale excavation and quarrying, where the energy from the explosion was used to break up and/or move rock; and 2) underground engineering, where the energy released from deeply buried nuclear explosives increased the permeability and porosity of the rock by massive breaking and fracturing. Possible excavation applications included: canals, harbors, highway and railroad cuts through mountains, open pit mining, construction of dams, and other quarry and construction-related projects. Underground nuclear explosion applications included: stimulation of natural gas production, preparation of leachable ore bodies for in situ leaching, creation of underground zones of fractured oil shale for in situ retorting, and formation of underground natural gas and petroleum storage reservoirs.

  18. Assessment of the industrial energy-conservation program. Final report of the Committee on Assessment of the Industrial Energy Conservation Program

    SciTech Connect

    1982-01-01

    Industrial operations in the United States account for some 37% of the nation's consumptions of energy. It has been estimated that this figure will increase to 50% by 1990 unless appropriate industrial energy conservation measures are adopted. However, such measures are difficult to implement in spite of the potential of various existing, emerging, and advanced technologies that can be applied to the problem. Specifically, the application of many industrial energy conservation measures entails high economic, technological, and institutional risks and uncertainties that constrain industries from adopting such measures. Accordingly, in 1975 the federal government started a program designed to mitigate these risks and uncertainties via government-industry partnership arrangements in the interests of national energy conservation. An important element of this program is the Industrial Energy Conservation Program in the Federal Department of Energy (DOE). In June 1980, DOE asked the National Materials Advisory Board, a unit of the National Academy of Sciences-National Research Council, to form a study committee to assess the effectiveness of the Industrial Energy Conservation Program. The committee concluded that federal support embodied in the DOE program, present and planned, is important to conserving additional industrial energy. However, the committee also concluded that the program needs various improvements in project selection and management and in transfer of results to industry. The committee's findings and recommendations and the results of the deliberation of the committee's three panels, a special report on heat and power, and a report on the visit by four members of the committee to Japan are presented.

  19. Graduate Program in Industrial and Systems Engineering Ph.D. Degree Learning Goals and Assessment

    E-print Network

    Graduate Program in Industrial and Systems Engineering Ph.D. Degree Learning Goals and Assessment Adopted January 2012 The doctoral program in Industrial & Systems Engineering trains students to Industrial & Systems Engineering. The Department is firmly committed to offer the best possible education

  20. Small-Scale Evaluation of the Expeditionary Unit Water Purifier

    EPA Science Inventory

    The U.S. EPA’s Technology Testing and Evaluation Program has been charged by EPA to evaluate the performance of commercially available water security-related technologies. Throughout 2007, an evaluation the Expeditionary Unit Water Purifier (EUWP), a mobile water treatment techno...

  1. Waste treatment and biogas quality in small-scale agricultural digesters.

    PubMed

    Lansing, Stephanie; Botero, Raúl Botero; Martin, Jay F

    2008-09-01

    Seven low-cost digesters in Costa Rica were studied to determine the potential of these systems to treat animal wastewater and produce renewable energy. The effluent water has a significantly lower oxygen demand (COD decreased from 2,968 mg/L to 472 mg/L) and higher dissolved nutrient concentration (NH(4)-N increased by 78.3% to 82.2mg/L) than the influent water, which increases the usefulness of the effluent as an organic fertilizer and decreases its organic loading on surface waters. On average, methane constituted 66% of the produced biogas, which is consistent with industrial digesters. Through principle component analysis, COD, turbidity, NH(4)-N, TKN, and pH were determined to be the most useful parameters to characterize wastewater. The results suggest that the systems have the ability to withstand fluctuations in the influent water quality. This study revealed that small-scale agricultural digesters can produce methane at concentrations useful for cooking, while improving the quality of the livestock wastewater. PMID:18036816

  2. Atmospheric fluidized bed combustion for small scale market sectors. Final report

    SciTech Connect

    Ashworth, R.A.; Plessinger, D.A.; Sommer, T.M.; Keener, H.M.; Webner, R.L.

    1997-03-31

    The objective of this project was to demonstrate and promote the commercialization of coal-fired atmospheric fluidized bed combustion (AFBC) systems, with limestone addition for SO{sub 2} emissions control and a baghouse for particulate emissions control. This AFBC system was targeted for small scale industrial-commercial-institutional space and process heat applications. A cost effective and environmentally acceptable AFBC technology in this size range would displace a considerable amount of gas/oil with coal while resulting in significant total cost savings to the owner/operators. In the Proof-of-Concept Phase, a 2.2 x 10{sup 6} Btu/hr unit was installed and successfully operated at Cedar Lane Farms (CLF), a commercial nursery in Ohio. The heat from the fluidized bed was used to heat hot water which was recirculated through greenhouses for cool weather heating. The system was designed to be fully automated with minimal operator attention required. The AFBC system installed at CLF was an improved design that incorporated flyash/sorbent reinjection and an underbed feed system to improve limestone utilization. With these additions it was possible to lower the Ca/S ratio from {approximately} 3.0 to 2.0, and still maintain an SO{sub 2} emissions level of 1.2 lb/10{sup 6} Btu when burning the same high sulfur Ohio coal tested at OARDC.

  3. EMERGENCE OF THE KENNICUTT-SCHMIDT RELATION FROM THE SMALL-SCALE SFR-DENSITY RELATION

    SciTech Connect

    Gnedin, Nickolay Y.; Tasker, Elizabeth J.; Fujimoto, Yusuke

    2014-05-20

    We use simulations of isolated galaxies with a few parsec resolution to explore the connection between the small-scale star formation rate (SFR)-gas density relation and the induced large-scale correlation between the SFR surface density and the surface density of the molecular gas (the Kennicutt-Schmidt relation). We find that, in the simulations, a power-law small-scale ''star formation law'' directly translates into an identical power-law Kennicutt-Schmidt relation. If this conclusion holds in the reality as well, it implies that the observed approximately linear Kennicutt-Schmidt relation must reflect the approximately linear small-scale ''star formation law''.

  4. Small-Scale Hydroelectric Power Demonstration Project. Pennsylvania Hydroelectric Development Corporation Flat Rock Dam: Project summary report

    SciTech Connect

    Gleeson, L.

    1991-12-01

    The US Department of Energy Field Office, Idaho, Small-Scale Hydroelectric Power Program was initiated in conjunction with the restoration of three power generating plants in Idaho Falls, Idaho, following damage caused by the Teton Dam failure on June 5, 1976. There were many parties interested in this project, including the state and environmental groups, with different concerns. This report was prepared by the developer and describes the design alternatives the applicant provided in an attempt to secure the Federal Energy Regulatory Commission license. Also included are correspondence between the related parties concerning the project, major design alternatives/project plan diagrams, the license, and energy and project economics.

  5. 78 FR 7304 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ...EERE-2011-BT-STD-0031] RIN 1904-AC54 Energy Efficiency Program for Commercial and Industrial...Industrial Pumps AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  6. Alabama Industrial Technician Education Cooperative Demonstration Program (I-TEC). Final Performance Report.

    ERIC Educational Resources Information Center

    John M. Patterson State Technical Coll., Montgomery, AL.

    A cooperative demonstration program between industry (General Electric) and education (John Patterson State Technical College, Alabama) designed and conducted a training program and competency assessment for individuals entering high technology positions related to industrial production in Alabama. The program was designed to develop employees as…

  7. Energy Efficiency Programs for Small and Medium Sized Industry 

    E-print Network

    Shipley, A. M.; Elliott, R. N.

    2001-01-01

    Abundant, low-cost energy efficiency opportunities exist in industries with a high representation of small and medium-sized manufacturers. Small industrial facilities with fewer than 250 employees consume 25% of all industrial energy. Designing...

  8. Small-scale solutions. Millennium trailblazers 1: Ashok Khosia.

    PubMed

    Bhatia, R

    1999-01-01

    Development Alternatives (DA) is a nongovernmental organization founded by Ashok Khosla in 1982 that seeks to improve the quality of life for those denied the basics and promote the sustainable use of natural resources in India through the intelligent application of technology. DA focuses on sustainable livelihoods that create several jobs in a village and has by far helped a quarter of a million people. One of its most successful projects can be found in Tikamgarh District where it has trained local villagers to run off-farm enterprises such as paper production. DA is now one of the biggest producers of hand-made paper, producing about 5 tons of paper every month at its plant in Delhi, and 15 tons from its Jhansi plant. DA has also created the most advanced handloom weaving machine called the Flying Shuttle Loom, and a new roofing tile made of microconcrete known as the TARAcrete tile. Aside from creating low cost building materials which has generated immense employment in the housing sector, DA also caters to the larger population through its welfare programs such as the water for life project which ensures water supply in a number of villages. In addition, DA also launched the Delhi Environment Action Network (DEAN) program that is designed to motivate children and others to improve the quality of their neighborhood. PMID:12295547

  9. Markets for small-scale, advanced coal-combustion technologies

    SciTech Connect

    Placet, M.; Kenkeremath, L.D.; Streets, D.G.; Dials, G.E.; Kern, D.M.; Nehring, J.L.; Szpunar, C.B.

    1988-12-01

    This report examines the potential of using US-developed advanced coal technologies (ACTs) for small combustors in foreign markets; in particular, the market potentials of the member countries of the Organization of Economic Co-operation and Development (OECD) were determined. First, the United States and those OECD countries with very low energy demands were eliminated. The remaining 15 countries were characterized on the basis of eight factors that would influence their decision to use US ACTs: energy plan and situation, dependence on oil and gas imports, experience with coal, residential/commercial energy demand, industrial energy demand, trade relationship with the United States, level of domestic competition with US ACT manufacturers, and environmental pressure to use advanced technology. Each country was rated high, medium-high, low-medium, or low on each factor, based on statistical and other data. The ratings were then used to group the countries in terms of their relative market potential (good, good but with impediments, or limited). The best potential markets appear to be Spain, Italy, turkey, Greece, and Canada. 25 refs., 1 fig., 37 tabs.

  10. The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) Program: A government overview

    NASA Technical Reports Server (NTRS)

    Kvaternik, Raymond G.

    1992-01-01

    LaRC, under the Design Analysis Methods for Vibrations (DAMVIBS) Program, set out in 1984 to establish the technology base needed by the rotorcraft industry for developing an advanced finite-element-based dynamics design analysis capability for vibrations. Considerable work was performed by the industry participants in the program since that time. Because the DAMVIBS Program is being phased out, a government/industry assessment of the program was made to identify those accomplishments and contributions which may be ascribed to the program. The purpose is to provide an overview of the program and its accomplishments and contributions from the perspective of the government sponsoring organization.

  11. The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) program: A government overview

    NASA Technical Reports Server (NTRS)

    Kvaternik, Raymond G.

    1993-01-01

    NASA-Langley, under the Design Analysis Methods for Vibrations (DAMVIBS) Program, set out in 1984 to establish the technology base needed by the rotorcraft industry for developing an advanced finite-element-based dynamics design analysis capability for vibrations. Considerable work has been done by the industry participants in the program since that time. Because the DAMVIBS Program is being phased out, a government/industry assessment of the program has been made to identify those accomplishments and contributions which may be ascribed to the program. The purpose of this paper is to provide an overview of the program and its accomplishments and contributions from the perspective of the government sponsoring organization.

  12. Dominant Wavelength of Small-Scale Folds Between Enceladus' South Polar Tiger Stripes

    NASA Astrophysics Data System (ADS)

    Preuss, L. J.; Barr, A. C.

    2010-03-01

    High-resolution images of Enceladus' south polar terrain reveal regions of small-scale folds between Damascus and Baghdad sulci. We will present the results of a systematic study of the folding wavelength using Fourier transform methods.

  13. Design of a small-scale continuous linear motion pharmaceutical filtration module

    E-print Network

    Wong, Katherine Wing-Shan

    2010-01-01

    A new small-scale continuous linear motion pharmaceutical filtration prototype was designed, fabricated, and tested. The goal of this unit is to filter an Active Pharmaceutical Ingredient (API) from a mixture of API ...

  14. Radiation and dissipation of internal waves generated by geostrophic motions impinging on small-scale topography

    E-print Network

    Nikurashin, Maxim (Maxim Anatolevich)

    2009-01-01

    Observations and inverse models suggest that small-scale turbulent mixing is enhanced in the Southern Ocean in regions above rough topography. The enhancement extends 1 km above the topography suggesting that mixing is ...

  15. Thermal design of humidification dehumidification systems for affordable and small-scale desalination

    E-print Network

    Govindan, Prakash Narayan

    2012-01-01

    The humidification dehumidification (HDH) technology is a carrier-gas-based thermal desalination technique ideal for application in a small-scale system but, currently, has a high cost of water production (about 30 $/m³ ...

  16. AN EMBEDDED SYSTEM FOR SMALL-SCALED AUTONOMOUS David Vissi`ere and Nicolas Petit

    E-print Network

    AN EMBEDDED SYSTEM FOR SMALL-SCALED AUTONOMOUS VEHICLES David Vissi`ere and Nicolas Petit D.vissiere@dga.defense.gouv.fr, nicolas.petit@cas.ensmp.fr Keywords: Embedded systems, autonomous vehicles, UAVs. Abstract: We consider

  17. Small-scale hydroelectric power in the Pacific Northwest: new impetus for an old energy source

    SciTech Connect

    Not Available

    1980-07-01

    Energy supply is one of the most important issues facing Northwestern legislators today. To meet the challenge, state legislatures must address the development of alternative energy sources. The Small-Scale Hydroelectric Power Policy Project of the National Conference of State Legislators (NCSL) was designed to assist state legislators in looking at the benefits of one alternative, small-scale hydro. Because of the need for state legislative support in the development of small-scale hydroelectric, NCSL, as part of its contract with the Department of Energy, conducted the following conference on small-scale hydro in the Pacific Northwest. The conference was designed to identify state obstacles to development and to explore options for change available to policymakers. A summary of the conference proceedings is presented.

  18. Small scale hydroelectric power potential in Nevada: a preliminary reconnaissance survey

    SciTech Connect

    Cochran, G.F.; Fordham, J.W.; Richard, K.; Loux, R.

    1981-04-01

    This preliminary reconnaissance survey is intended to: develop a first estimate as to the potential number, location and characteristics of small-scale (50 kW to 15 MW) hydroelectric sites in Nevada; provide a compilation of various Federal and state laws and regulations, including tax and financing regulations, that affect small-scale hydroelectric development and provide information on sources of small-scale hydroelectric generation hardware and consultants/ contractors who do small scale hydroelectric work. The entire survey has been conducted in the office working with various available data bases. The site survey and site evaluation methods used are described, and data are tabulated on the flow, power potential, predicted capital expenditures required, etc. for 61 potential sites with measured flows and for 77 sites with derived flows. A map showing potential site locations is included. (LCL)

  19. Nonlinear Generation of shear flows and large scale magnetic fields by small scale

    NASA Astrophysics Data System (ADS)

    Aburjania, G.

    2009-04-01

    EGU2009-233 Nonlinear Generation of shear flows and large scale magnetic fields by small scale turbulence in the ionosphere by G. Aburjania Contact: George Aburjania, g.aburjania@gmail.com,aburj@mymail.ge

  20. Wavelet analysis of wall turbulence to study large-scale modulation of small scales

    NASA Astrophysics Data System (ADS)

    Baars, W. J.; Talluru, K. M.; Hutchins, N.; Marusic, I.

    2015-10-01

    Wavelet analysis is employed to examine amplitude and frequency modulations in broadband signals. Of particular interest are the streamwise velocity fluctuations encountered in wall-bounded turbulent flows. Recent studies have shown that an important feature of the near-wall dynamics is the modulation of small scales by large-scale motions. Small- and large-scale components of the velocity time series are constructed by employing a spectral separation scale. Wavelet analysis of the small-scale component decomposes the energy in joint time-frequency space. The concept is to construct a low-dimensional representation of the small-scale time-varying spectrum via two new time series: the instantaneous amplitude of the small-scale energy and the instantaneous frequency. Having the latter in a time-continuous representation allows a more thorough analysis of frequency modulation. By correlating the large-scale velocity with the concurrent small-scale amplitude and frequency realizations, both amplitude and frequency modulations are studied. In addition, conditional averages of the small-scale amplitude and frequency realizations depict unique features of the scale interaction. For both modulation phenomena, the much studied time shifts, associated with peak correlations between the large-scale velocity and small-scale amplitude and frequency traces, are addressed. We confirm that the small-scale amplitude signal leads the large-scale fluctuation close to the wall. It is revealed that the time shift in frequency modulation is smaller than that in amplitude modulation. The current findings are described in the context of a conceptual mechanism of the near-wall modulation phenomena.

  1. Small-scale mechanical characterization of viscoelastic adhesive systems

    NASA Astrophysics Data System (ADS)

    Shean, T. A. V.

    Aero engine hot end components are often covered with ceramic Thermal Barrier Coatings (TBCs). Laser drilling in the TBC coated components can be a source of service life TBC degradation and spallation. The present study aims to understand the mechanisms of TBC delamination and develop techniques to drill holes without damaging the TBC, Nimonic 263 workpieces coated with TBC are used in the experiments. Microwave non-destructive testing (NDT) is employed to monitor the integrity of the coating /substrate interfaces of the post-laser drilled materials. A numerical modelling technique is used to investigate the role of melt ejection on TBC delamination. The model accounts for the vapour and the assist gas flow effects in the process. Broadly, melt ejection induced mechanical stresses for the TBC coating / bond coating and thermal effects for the bond coating / substrate interfaces are found the key delamination mechanisms. Experiments are carried out to validate the findings from the model. Various techniques that enable laser drilling without damaging the TBC are demonstrated. Twin jet assisted acute angle laser drilling is one successful technique that has been analysed using the melt ejection simulation. Optimisation of the twin jet assisted acute angle laser drilling process parameters is carried out using Design of Experiments (DoE) and statistical modelling approaches. Finally, an industrial case study to develop a high speed, high quality laser drilling system for combustor cans is described. Holes are drilled by percussion and trepan drilling in TBC coated and uncoated Haynes 230 workpieces. The production rate of percussion drilling is significantly higher than the trepan drilling, however metallurgical hole quality and reproducibility is poor. A number of process parameters are investigated to improve these characteristics. Gas type and gas pressure effects on various characteristics of the inclined laser drilled holes are investigated through theoretical and experimental work.

  2. Small Scale SOFC Demonstration Using Bio-Based and Fossil Fuels

    SciTech Connect

    Michael Petrik; Robert Ruhl

    2012-03-31

    Technology Management, Inc. (TMI) of Cleveland, Ohio, has completed the project entitled â??Small Scale SOFC Demonstration using Bio-based and Fossil Fuels.â? Under this program, two 1-kW systems were engineered as technology demonstrators of an advanced technology that can operate on either traditional hydrocarbon fuels or renewable biofuels. The systems were demonstrated at Patterson's Fruit Farm of Chesterland, OH and were open to the public during the first quarter of 2012. As a result of the demonstration, TMI received quantitative feedback on operation of the systems as well as qualitative assessments from customers. Based on the test results, TMI believes that > 30% net electrical efficiency at 1 kW on both traditional and renewable fuels with a reasonable entry price is obtainable. The demonstration and analysis provide the confidence that a 1 kW entry-level system offers a viable value proposition, but additional modifications are warranted to reduce sound and increase reliability before full commercial acceptance.

  3. Small Scale Trace Contaminant Testing of SA9T at Ambient and Reduced Pressure Conditions

    NASA Technical Reports Server (NTRS)

    Broerman, Craig; Sweterlitsch, Jeffrey

    2011-01-01

    A principle concern for air revitalization technology in a closed loop system is the capability to control carbon dioxide (CO2) and humidity (H2O). An amine based sorbent technology, SA9T, has long been evaluated for use in this application and several programs are evaluating it for use in both a cabin as well as space suit applications. While the CO2 and H2O performance of the sorbent has been tested extensively, the question of how trace contaminants impact performance requires further evaluation. This paper presents experimental results of small scale SA9T testing that was performed over a variety of test conditions and with a variety of trace contaminants. Testing evaluated the ability of SA9T media to sufficiently remove CO2 and H2O after exposure to a fully saturated trace contaminant at ambient conditions. Testing also evaluated the impact of CO2 and H2O removal performance at suit loop pressures during cyclic operation with a constant inlet contaminant load. In addition, testing evaluated the performance of SA9T at ambient conditions in a continuous 30-day test with a mixed trace contaminant stream.

  4. Ground and Flight Evaluation of a Small-Scale Inflatable-Winged Aircraft

    NASA Technical Reports Server (NTRS)

    Murray, James E.; Pahle, Joseph W.; Thornton, Stephen V.; Vogus, Shannon; Frackowiak, Tony; Mello, Joe; Norton, Brook; Bauer, Jeff (Technical Monitor)

    2002-01-01

    A small-scale, instrumented research aircraft was flown to investigate the night characteristics of innersole wings. Ground tests measured the static structural characteristics of the wing at different inflation pressures, and these results compared favorably with analytical predictions. A research-quality instrumentation system was assembled, largely from commercial off-the-shelf components, and installed in the aircraft. Initial flight operations were conducted with a conventional rigid wing having the same dimensions as the inflatable wing. Subsequent flights were conducted with the inflatable wing. Research maneuvers were executed to identify the trim, aerodynamic performance, and longitudinal stability and control characteristics of the vehicle in its different wing configurations. For the angle-of-attack range spanned in this flight program, measured flight data demonstrated that the rigid wing was an effective simulator of the lift-generating capability of the inflatable wing. In-flight inflation of the wing was demonstrated in three flight operations, and measured flight data illustrated the dynamic characteristics during wing inflation and transition to controlled lifting flight. Wing inflation was rapid and the vehicle dynamics during inflation and transition were benign. The resulting angles of attack and of sideslip ere small, and the dynamic response was limited to roll and heave motions.

  5. Velocity Measurements Near the Empennage of a SmallScale Helicopter Model

    NASA Technical Reports Server (NTRS)

    Gorton, Susan Althoff; Meyers, James F.; Berry, John D.

    1996-01-01

    A test program was conducted in the NASA Langley 14- by 22-Foot Subsonic Tunnel to measure the flow near the empennage of a small-scale powered helicopter model with an operating tail fan. Three-component velocity profiles were measured with Laser Velocimetry (LV) one chord forward of the horizontal tail for four advance ratios to evaluate the effect of the rotor wake impingement on the horizontal tail angle of attack. These velocity data indicate the horizontal tail can experience unsteady downwash angle variations of over 30 degrees due to the rotor wake influence. The horizontal tail is most affected by the rotor wake above advance ratios of 0.10. Velocity measurements of the flow on the inlet side of the fan were made for a low-speed flight condition using both conventional LV techniques and a promising, non-intrusive, global, three-component velocity measurement technique called Doppler Global Velocimetry (DGV). The velocity data show an accelerated flow near the fan duct, and vorticity calculations track the passage of main rotor wake vortices through the measurement plane. DGV shows promise as an evolving tool for rotor flowfield diagnostics.

  6. Legal obstacles and incentives to the development of small scale hydroelectric power in Maryland

    SciTech Connect

    None,

    1980-05-01

    The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level in Maryland are described. The Federal government also exercises extensive regulatory authority in the area. The dual regulatory system is examined with the aim of creating a more orderly understanding of the vagaries of the system, focusing on the appropriate legal doctrine, the law of pre-emption, application of the law to the case of hydroelectric development, and an inquiry into the practical use of the doctrine by the FERC. In Maryland, by common law rule, title to all navigable waters and to the soil below the high-water mark of those waters is vested in the state as successor to the Lord Proprietary who had received it by grant from the Crown. Rights to non-navigable water, public trust doctrine, and eminent domain are also discussed. Direct and indirect regulations, continuing obligations, loan programs, and regional organizations are described in additional sections.

  7. Strategies for implementing Climate Smart Agriculture and creating marketable Greenhouse emission reduction credits, for small scale rice farmers in Asia

    NASA Astrophysics Data System (ADS)

    Ahuja, R.; Kritee, K.; Rudek, J.; Van Sanh, N.; Thu Ha, T.

    2014-12-01

    Industrial agriculture systems, mostly in developed and some emerging economies, are far different from the small holder farms that dot the landscapes in Asia and Africa. At Environmental Defense Fund, along with our partners from non-governmental, corporate, academic and government sectors and farmers, we have worked actively in India and Vietnam for the last four years to better understand how small scale farmers working on rice paddy (and other upland crops) cultivation can best deal with climate change. Some of the questions we have tried to answer are: What types of implementable best practices, both old and new, on small farm systems lend themselves to improved yields, farm incomes, climate resilience and mitigation? Can these practices be replicated everywhere or is the change more landscape and people driven? What are the institutional, cultural, financial and risk-perception related barriers that prevent scaling up of these practices? How do we innovate and overcome these barriers? The research community needs to work more closely together and leverage multiple scientific, economic and policy disciplines to fully answer these questions. In the case of small farm systems, we find that it helps to follow certain steps if the climate-smart (or low carbon) farming programs are to succeed and the greenhouse credits generated are to be marketed: Demographic data collection and plot demarcation Farmer networks and diaries Rigorous baseline determination via surveys Alternative practice determination via consultation with local universities/experts Measurements on representative plots for 3-4 years (including GHG emissions, yields, inputs, economic and environmental savings) to help calibrate biogeochemical models and/or calculate regional emission factors. Propagation of alternative practices across the landscape via local NGOs/governments Recording of parameters necessary to extrapolate representative plot GHG emission reductions to all farmers in a given landscape under several existing and new carbon offset methodologies. In this presentation, we will discuss our initial encouraging results on the basis of which our wider team now seeks to identify and recommend policies that the local governments to be able to scale up climate smart agriculture to larger jurisdictional levels.

  8. 75 FR 10806 - Training Program for Regulatory Project Managers; Information Available to Industry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-09

    ... Regulatory Project Management Site Tours and Regulatory Interaction Program (the Site Tours Program). The... its regulatory project management staff. CDER seeks to significantly enhance review efficiency and... exposure to project management, team techniques, and processes employed by the pharmaceutical industry....

  9. Small-Scale Industrial Cogeneration: Design Using Reciprocating Engines and Absorption Chillers 

    E-print Network

    Wagner, J. R.

    1985-01-01

    , seasonal, or are easily satisfied by recovering waste heat from existing plant equip ment. Potentially, the jacket water could be sent to an absorption chiller, but the coefficient: of performance (COp) for such units is low, andl the resulting...'s refrigeration and air conditioning system. Another option is to send the exhaust gas to an absorpt ion chiller, where it can be used to produce chilled water. The COP is typically signif icantly greater than for a chiller driven by hot water. The chilled...

  10. Small-Scale Bioenergy Alternatives for Industry, Farm, and Institutions : A User`s Perspective.

    SciTech Connect

    Folk, Richard

    1991-12-31

    This report presents research on biomass as an energy source. Topics include: bioenergy development and application; bioenergy combustion technology; and bioenergy from agricultural, forest, and urban resources. There are a total of 57 individual reports included. Individual reports are processed separately for the databases.

  11. Inversion of the Broad Fourteens Basin (offshore Netherlands), a small-scale model investigation

    NASA Astrophysics Data System (ADS)

    Nalpas, T.; Le Douaran, S.; Brun, J.-P.; Unternehr, P.; Richert, J.-P.

    1995-03-01

    The southern North Sea exhibits spectacular examples of graben inversion which have been extensively documented by oil industry exploration. The Broad Fourteens Basin, which is located at the southern limit of the Southern Permian Salt Basin, displays numerous structural patterns of positive inversion, which are related to the inversion, which are related to the presence and thickness of Zechstein salts. In the northern part of the Broad Fourteens Basin, the Zechstein salt is rather thick (> 500 m), allowing decollement of the Mesozoic series during both extension and compression. Salt is missing to the southern part of this graben, and both Mesozoic series and Palaeozoic 'basement' display similar patterns of deformatiqn. The mechanical significance of inversion patterns was investigated through laboratory experiments on brittleductile models. Models were built with sand and silicone putty that represent, respectively, the frictional behaviour of the Mesozoic cover as well as the Palaeozoic basement, and the viscous behaviour of a decollement layer, mainly composed of Zechstein salts, which is intercalated between them. The models were scaled to fit natural configurations observed in the Broad Fourteens Basin. All small-scale experiments were carried out in two steps: (1) graben formation with synkinematic sedimentation, and (2) compression at various angles of obliquity to the graben. Experimental results show that the structures generated by or reactivated during inversion are strongly dependent on: (a) the strength of the decollement layer, which is a function of the layer thickness and of the displacement velocity applied at the model boundaries; and (b) the strength of the sedimentary overburden, which is a function only of its thickness (for a given lithology). Reactivation of normal faults occurs when the angle between the compression and the direction of the normal faults is smaller than 45. The ductile layer, which can be a source for diapirs during extension, plays during compression an important rô1e in the thrusting of the graben fill onto the adjacent platforms.

  12. 7 CFR 4279.175 - Domestic lamb industry adjustment assistance program set aside.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Domestic lamb industry adjustment assistance program... GUARANTEED LOANMAKING Business and Industry Loans § 4279.175 Domestic lamb industry adjustment assistance... National Office to fund loans to lamb processors for real estate purchases and improvements;...

  13. 7 CFR 4279.175 - Domestic lamb industry adjustment assistance program set aside.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Domestic lamb industry adjustment assistance program... GUARANTEED LOANMAKING Business and Industry Loans § 4279.175 Domestic lamb industry adjustment assistance... National Office to fund loans to lamb processors for real estate purchases and improvements;...

  14. 7 CFR 4279.175 - Domestic lamb industry adjustment assistance program set aside.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Domestic lamb industry adjustment assistance program... GUARANTEED LOANMAKING Business and Industry Loans § 4279.175 Domestic lamb industry adjustment assistance... National Office to fund loans to lamb processors for real estate purchases and improvements;...

  15. 7 CFR 4279.175 - Domestic lamb industry adjustment assistance program set aside.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Domestic lamb industry adjustment assistance program... GUARANTEED LOANMAKING Business and Industry Loans § 4279.175 Domestic lamb industry adjustment assistance... National Office to fund loans to lamb processors for real estate purchases and improvements;...

  16. Industrial Engineering programs1 teach individuals to apply mathematical and scientific principles to the design, improvement,

    E-print Network

    Maxwell, Bruce D.

    Industrial Engineering programs1 teach individuals to apply mathematical and scientific principles, and energy. Industrial engineering focuses on people, and the economics and human factors of the production. Industrial engineers plan and prepare production schedules and make sure they stay within budgetary

  17. INDUSTRY/UNIVERSITY COOPERATIVE GRADUATE STUDENT RESEARCH PROGRAM ACADEMIC YEAR 2014-15 REQUEST FOR APPLICATIONS

    E-print Network

    Alabama in Huntsville, University of

    INDUSTRY/UNIVERSITY COOPERATIVE GRADUATE STUDENT RESEARCH PROGRAM ACADEMIC YEAR 2014-15 REQUEST in cooperation with an industry partner, under the guidance of their UAH Dissertation or Thesis Advisor. It is intended that the graduate student would spend 20 hours per week at and within the industrial partner

  18. Experiment in Materials Processing Engineering Education: The Industrial Internship Program. Interim Report on Task "A".

    ERIC Educational Resources Information Center

    Weinmann, K. J.; And Others

    The problem of productivity and its impact on manufacturing engineering is the main focus of a program designed to develop a university-industry relationship that will provide professional training to students and input into the manufacturing industry. The current status of existing university-industry interaction at the foreign and domestic…

  19. THE PARTNERSHIP VOCATIONAL EDUCATION PROJECT, A NEW PROGRAM IN INDUSTRIAL-TECHNICAL EDUCATION.

    ERIC Educational Resources Information Center

    MINELLI, ERNEST L.

    THE PROPOSED PROGRAM TO IMPROVE INDUSTRIAL-TECHNICAL EDUCATION WILL FUNCTION ON THREE LEVELS--UNIVERSITY, COMMUNITY COLLEGE, AND HIGH SCHOOL. IN GRADES 9 AND 10, THE PROGRAM WILL CONSIST OF A STUDY OF AMERICAN INDUSTRY. IN GRADES 11 AND 12, THERE WILL BE A 2-YEAR SEQUENCE OF FOUR MAJOR COURSES IN ENGLISH, SCIENCE, MATHEMATICS, AND…

  20. 75 FR 10507 - Information Security Oversight Office; National Industrial Security Program Policy Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... ADMINISTRATION Information Security Oversight Office; National Industrial Security Program Policy Advisory... Information Security Oversight Office (ISOO) no later than Wednesday, March 17, 2010. ISOO will provide... CFR 101-6, announcement is made for a meeting of the National Industrial Security Program...

  1. 77 FR 63893 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-17

    ... RECORDS ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy... number of individuals planning to attend must be submitted to the Information Security Oversight Office... Industrial Security Program policy matters. DATES: The meeting will be held on November 14, 2012 from 10:00...

  2. 78 FR 64024 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-25

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory... number of individuals planning to attend must be submitted to the Information Security Oversight Office... Industrial Security Program policy matters. DATES: The meeting will be held on November 14, 2013 from 10:00...

  3. 7 CFR 4279.279 - Domestic lamb industry adjustment assistance program.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Domestic lamb industry adjustment assistance program. 4279.279 Section 4279.279 Agriculture Regulations of the Department of Agriculture (Continued) RURAL... Biorefinery Assistance Loans § 4279.279 Domestic lamb industry adjustment assistance program. The...

  4. 7 CFR 4279.279 - Domestic lamb industry adjustment assistance program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Domestic lamb industry adjustment assistance program. 4279.279 Section 4279.279 Agriculture Regulations of the Department of Agriculture (Continued) RURAL... Biorefinery Assistance Loans § 4279.279 Domestic lamb industry adjustment assistance program. The...

  5. 7 CFR 4279.279 - Domestic lamb industry adjustment assistance program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Domestic lamb industry adjustment assistance program. 4279.279 Section 4279.279 Agriculture Regulations of the Department of Agriculture (Continued) RURAL... Biorefinery Assistance Loans § 4279.279 Domestic lamb industry adjustment assistance program. The...

  6. Engineering Design and Advanced Manufacturing, EDAM Doctoral Program in Leaders for Technical Industries Engineering Design and Advanced Manufacturing

    E-print Network

    Instituto de Sistemas e Robotica

    Industries - Engineering Design and Advanced Manufacturing, LTI-EDAM (Portugal 1 Engineering Design and Advanced Manufacturing, EDAM Doctoral Program in Leaders for Technical Industries ­ Engineering Design and Advanced

  7. The Department of Energy`s Solar Industrial Program: 1994 review

    SciTech Connect

    1995-03-01

    This is a report on DOE`s Solar Industrial Program. The topics of the report include an overview of the program, it`s participants and it`s objectives; solar detoxification--using solar energy to destroy environmental contaminants in air, water, and soil; solar process heat--generating industrial quantities of hot water, steam, and hot air from solar energy; and advanced processes--using concentrated solar energy to manufacture high-technology materials and develop new industrial processes.

  8. Is the small-scale magnetic field correlated with the dynamo cycle?

    E-print Network

    Karak, Bidya Binay

    2015-01-01

    The small-scale magnetic field is ubiquitous at the solar surface---even at high latitudes. From observations we know that this field is uncorrelated (or perhaps even weakly anticorrelated) with the global sunspot cycle. Our aim is to explore the origin, and particularly the cycle dependence of this field using three-dimensional dynamo simulations. We use a simple model of a turbulent dynamo in a shearing box driven by helically forced turbulence. Depending on the dynamo parameters, large-scale (global) and small-scale (local) dynamos can be excited independently in this model. Based on simulations in different parameter regimes, we find that, when only the large-scale dynamo is operating in the system, the small-scale magnetic field generated through shredding and tangling of the large-scale magnetic field is positively correlated with the global magnetic cycle. However, when both dynamos are operating, the small-scale field is produced from both the small-scale dynamo and the tangling of the large-scale fie...

  9. Profile of the chemicals industry in California: Californiaindustries of the future program

    SciTech Connect

    Galitsky, Christina; Worrell, Ernst

    2004-06-01

    The U.S. Department of Energy (DOE) Office of Industrial Technologies (OIT) established the Industries of the Future (IOF) program to increase energy efficiency, reduce waste production and to improve competitiveness, currently focusing on nine sectors. The IOF is a partnership strategy involving industry, the research community and the government, working together to identify technology needs, promote industrial partnerships and implement joint measures with all partners involved. The State Industries of the Future (SIOF) program delivers the accomplishments of the national Industries of the Future strategy to the local level, to expand the technology opportunities to a larger number of partners and reach smaller businesses and manufacturers that were not initially involved in the IOF effort. The state programs bring together industry, academia, and state agencies to address the important issues confronting industry in the state. These public-private coalitions facilitate industry solutions locally and enhance economic development. California has started a State Industries of the Future effort, in collaboration with the U.S. Department of Energy. The California Energy Commission (CEC) is leading the SIOF program in California, as part of many other programs to improve the energy efficiency and performance of industries in California. The California State IOF program aims to build a network of participants from industry, academia and government in four selected industrial sectors as a basis for the development of a strategic partnership for industrial energy efficient technology in the state. In California the IOF effort focuses petroleum refining, chemical processing, food processing and electronics. As part of this effort, the SIOF program will develop roadmaps for technology development for the selected sectors. On the basis of the roadmap, the program will develop successful projects with co-funding from state and federal government, and promote industry-specific energy-efficiency. An important element of the SIOF-program is the preparation of R&D roadmaps for each of the selected industries. The roadmap will help to identify priority needs for the participating industries to meet their energy challenges. The roadmap effort builds on the roadmaps developed by DOE, and on the conditions specific for the industry in California. Key to the successful preparation of a roadmap in the selected industries is the development of a profile of the industries. The profile provides a basis for the participants in the roadmap-effort, especially as the structure of the industries in California can be different than in the nation. The sector profiles describe the current economic and energy situation of these industries in California, the processes and energy uses, and the potential future developments in each industry. The profiles are an integral part of the roadmap, to help working group partners to evaluate the industry's R&D needs for their industry in California. In this report, we focus on the chemicals industry. The industry is an important economic factor in the state, providing over 82,300 jobs directly, and more in indirect employment. Value of shipments in 2001 was just under $25.7 Billion, or 6% of all manufacturing in California. There are over 1,500 chemical plants in California, of which 52% are pharmaceutical companies. Many companies operate chemical plants in California. The industry consumes 8% of the electricity and 5% of the natural gas in California. In this report, we start with a description of the chemical industry in the United States and California. This is followed by a discussion of the energy consumption and energy intensity of the Californian chemical industry. Chapter 3 focuses on the main sub-sectors. For each of the sub-sectors a general process description is provided in Chapter 4. Based on this analysis, in Chapter 5, we discuss potential technology developments that can contribute to further improving the energy efficiency in chemical plants, with a focus on the situation in California.

  10. U.S. Department of Energy (DOE) Industrial Programs and Their Impacts 

    E-print Network

    Weakley, S. A.; Roop, J. M.

    2006-01-01

    , describe ITP’s strategy and organization, describes the methodology used to track the program's benefits, and summarizes the re- sults of the most recent tracking exercise. INDUSTRIAL ENERGY USE Total energy consumption in the nation's indus- trial... savings and provide industry organizations for coordinating activities. Partnerships have been established with these industries and their supporting industries to improve energy efficiency: • Aluminum • Chemicals • Forest Products • Glass...

  11. Advanced Industrial Materials (AIM) Program: Compilation of project summaries and significant accomplishments, FY 1995

    SciTech Connect

    1996-04-01

    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in Fiscal Year 1995 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven ``Vision Industries`` that use about 80% of industrial energy and generated about 90% of industrial wastes. The mission of AIM has, therefore, changed to ``Support development and commercialization of new or improved materials to improve productivity, product quality, and energy efficiency in the major process industries.`` Though AIM remains essentially a National Laboratory Program, it is essential that each project have industrial partners, including suppliers to, and customers of, the seven industries. Now, well into FY 1996, the transition is nearly complete and the AIM Program remains reasonably healthy and productive, thanks to the superb investigators and Laboratory Program Managers. This report contains the technical details of some very remarkable work by the best materials scientists and engineers in the world. Subject areas covered are: advanced metals and composites; advanced ceramics and composites; polymers and biobased materials; and new materials and processes.

  12. Industrial demand-side management programs: What`s happened, what works, what`s needed

    SciTech Connect

    Jordan, J.A.; Nadel, S.M.

    1993-03-01

    In order to analyze experience to date with industrial demand-side management (DSM), a survey of utilities was conducted and a database of industrial DSM programs was prepared. More than eighty utilities and third-party organizations were interviewed. Data were collected via phone, fax, and/or mail from the utilities and entered into a database. In order to limit the scope of this study, the database contains incentive-based, energy-saving programs and not load management or information-only programs (including technical assistance programs). Programs in the database were divided into four categories: two ``prescriptive rebate`` categories and two ``custom rebate`` categories. The database contains 31 incentive-based, energy-saving industrial DSM programs offered by 17 utilities. The appendix to this report summarizes the results approximately 60 industrial DSM programs. Most of the programs included in the appendix, but not in the database, are either C&I programs for which commercial and industrial data were not disaggregated or new industrial DSM programs for which data are not yet available.

  13. Programming Language Use in US Academia and Industry

    ERIC Educational Resources Information Center

    Ben Arfa Rabai, Latifa; Cohen, Barry; Mili, Ali

    2015-01-01

    In the same way that natural languages influence and shape the way we think, programming languages have a profound impact on the way a programmer analyzes a problem and formulates its solution in the form of a program. To the extent that a first programming course is likely to determine the student's approach to program design, program analysis,…

  14. Comparison of SLAR images and small-scale, low-sun aerial photographs.

    NASA Technical Reports Server (NTRS)

    Clark, M. M.

    1971-01-01

    A comparison of side-looking airborne radar (SLAR) images and black and white aerial photos of similar scale and illumination of an area in the Mojave Desert of California shows that aerial photos yield far more information about geology than do SLAR images because of greater resolution, tonal range, and geometric fidelity, and easier use in stereo. Nevertheless, radar can differentiate some materials or surfaces that aerial photos cannot; thus, they should be considered as complementary, rather than competing tools in geologic investigations. The most significant advantage of SLAR, however, is its freedom from the stringent conditions of weather, date, and time that are required by small-scale aerial photos taken with a specified direction and angle of illumination. Indeed, in low latitudes, SLAR is the only way to obtain small-scale images with low illumination from certain directions; moreover, in areas of nearly continuous cloudiness, radar may be the only practical source of small-scale images.

  15. Generation of Large-Scale Magnetic Fields by Small-Scale Dynamo in Shear Flows

    NASA Astrophysics Data System (ADS)

    Squire, J.; Bhattacharjee, A.

    2015-10-01

    We propose a new mechanism for a turbulent mean-field dynamo in which the magnetic fluctuations resulting from a small-scale dynamo drive the generation of large-scale magnetic fields. This is in stark contrast to the common idea that small-scale magnetic fields should be harmful to large-scale dynamo action. These dynamos occur in the presence of a large-scale velocity shear and do not require net helicity, resulting from off-diagonal components of the turbulent resistivity tensor as the magnetic analogue of the "shear-current" effect. Given the inevitable existence of nonhelical small-scale magnetic fields in turbulent plasmas, as well as the generic nature of velocity shear, the suggested mechanism may help explain the generation of large-scale magnetic fields across a wide range of astrophysical objects.

  16. Generation of Large-Scale Magnetic Fields by Small-Scale Dynamo in Shear Flows.

    PubMed

    Squire, J; Bhattacharjee, A

    2015-10-23

    We propose a new mechanism for a turbulent mean-field dynamo in which the magnetic fluctuations resulting from a small-scale dynamo drive the generation of large-scale magnetic fields. This is in stark contrast to the common idea that small-scale magnetic fields should be harmful to large-scale dynamo action. These dynamos occur in the presence of a large-scale velocity shear and do not require net helicity, resulting from off-diagonal components of the turbulent resistivity tensor as the magnetic analogue of the "shear-current" effect. Given the inevitable existence of nonhelical small-scale magnetic fields in turbulent plasmas, as well as the generic nature of velocity shear, the suggested mechanism may help explain the generation of large-scale magnetic fields across a wide range of astrophysical objects. PMID:26551120

  17. Dynamics of the small-scale changes of metal optic surfaces induced by pulsed light

    NASA Astrophysics Data System (ADS)

    Liukonen, R. A.; Trofimenko, A. M.

    1991-10-01

    A study is made of small-scale changes in the relief and absorptivity of mirror metal surfaces due to interaction with pulsed infrared irradiation. Several singularities are identified which are associated with the pulsed nature of the interaction and which cannot be explained by the surface temperature change alone. These include small-scale deformations observed even in the case of uniform distribution of the incident radiation intensity; an increase in deformation in excess of the increase attributable to heating only; and a change in the absorptivity of metal mirrors in excess of the theoretically predicted value.

  18. Isocurvature Perturbation of Weakly Interacting Massive Particles and Small Scale Structure

    NASA Astrophysics Data System (ADS)

    Choi, Ki-Young; Gong, Jinn-Ouk; Shin, Chang Sub

    2015-11-01

    The adiabatic perturbation of dark matter is damped during the kinetic decoupling due to the collision with a relativistic component on subhorizon scales. However, the isocurvature part is free from damping and could be large enough to make a substantial contribution to the formation of small scale structure. We explicitly study the weakly interacting massive particles as dark matter with an early matter dominated period before radiation domination and show that the isocurvature perturbation is generated during the phase transition and leaves an imprint in the observable signatures for small scale structure.

  19. Fabrication of small-scale structures with non-planar features

    SciTech Connect

    Burckel, David B.; Ten Eyck, Gregory A.

    2015-11-19

    The fabrication of small-scale structures is disclosed. A unit-cell of a small-scale structure with non-planar features is fabricated by forming a membrane on a suitable material. A pattern is formed in the membrane and a portion of the substrate underneath the membrane is removed to form a cavity. Resonators are then directionally deposited on the wall or sides of the cavity. The cavity may be rotated during deposition to form closed-loop resonators. The resonators may be non-planar. The unit-cells can be formed in a layer that includes an array of unit-cells.

  20. Isocurvature Perturbation of Weakly Interacting Massive Particles and Small Scale Structure.

    PubMed

    Choi, Ki-Young; Gong, Jinn-Ouk; Shin, Chang Sub

    2015-11-20

    The adiabatic perturbation of dark matter is damped during the kinetic decoupling due to the collision with a relativistic component on subhorizon scales. However, the isocurvature part is free from damping and could be large enough to make a substantial contribution to the formation of small scale structure. We explicitly study the weakly interacting massive particles as dark matter with an early matter dominated period before radiation domination and show that the isocurvature perturbation is generated during the phase transition and leaves an imprint in the observable signatures for small scale structure. PMID:26636842

  1. Validity of thermally-driven small-scale ventilated filling box models

    NASA Astrophysics Data System (ADS)

    Partridge, Jamie L.; Linden, P. F.

    2013-11-01

    The majority of previous work studying building ventilation flows at laboratory scale have used saline plumes in water. The production of buoyancy forces using salinity variations in water allows dynamic similarity between the small-scale models and the full-scale flows. However, in some situations, such as including the effects of non-adiabatic boundaries, the use of a thermal plume is desirable. The efficacy of using temperature differences to produce buoyancy-driven flows representing natural ventilation of a building in a small-scale model is examined here, with comparison between previous theoretical and new, heat-based, experiments.

  2. Solar magnetoconvection and small-scale dynamo: Recent developments in observation and simulation

    E-print Network

    Borrero, J M; Schüssler, M; Solanki, S K

    2015-01-01

    A number of observational and theoretical aspects of solar magnetoconvection are considered in this review. We discuss recent developments in our understanding of the small-scale structure of the magnetic field on the solar surface and its interaction with convective flows, which is at the centre of current research. Topics range from plage areas in active regions over the magnetic network shaped by supergranulation to the ubiquituous `turbulent' internetwork fields. On the theoretical side, we focus upon magnetic field generation by small-scale dynamo action.

  3. Advanced Industrial Materials (AIM) program. Compilation of project summaries and significant accomplishments FY 1996

    SciTech Connect

    1997-04-01

    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in Fiscal Year 1995 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven {open_quotes}Vision Industries{close_quotes} that use about 80% of industrial energy and generated about 90% of industrial wastes. These are: (1) Aluminum; (2) Chemical; (3) Forest Products; (4) Glass; (5) Metal Casting; (6) Refineries; and (7) Steel. This report is a compilation of project summaries and significant accomplishments on materials.

  4. The Department of Energy`s Solar Industrial Program: 1995 review

    SciTech Connect

    1996-04-01

    During 1995, the Department of Energy`s Solar Industrial (SI) Program worked to bring the benefits of solar energy to America`s industrial sector. Scientists and engineers within the program continued the basic research, applied engineering, and economic analyses that have been at the heart of the Program`s success since its inception in 1989. In 1995, all three of the SI Program`s primary areas of research and development--solar detoxification, advanced solar processes, and solar process heat--succeeded in increasing the contribution made by renewable and energy-efficient technologies to American industry`s sustainable energy future. The Solar Detoxification Program develops solar-based pollution control technologies for destroying hazardous environmental contaminants. The Advanced Solar Processes Program investigates industrial uses of highly concentrated solar energy. The Solar Process Heat Program conducts the investigations and analyses that help energy planners determine when solar heating technologies--like those that produce industrial-scale quantities of hot water, hot air, and steam--can be applied cost effectively. The remainder of this report highlights the research and development conducted within in each of these subprograms during 1995.

  5. Advanced Industrial Materials (AIM) Program: Compilation of project summaries and significant accomplishments, FY 1997

    SciTech Connect

    1998-05-01

    The mission of the Advanced Industrial Materials (AIM) Program is to support development and commercialization of new or improved materials to improve energy efficiency, productivity, product quality, and reduced waste in the major process industries. A fundamentally new way of working with industries--the Industries of the Future (IOF) strategy--concentrates on the major process industries that consume about 90% of the energy and generate about 90% of the waste in the industrial sector. These are the aluminum, chemical, forest products, glass, metalcasting, and steel industries. OIT has encouraged and assisted these industries in developing visions of what they will be like 20 or 30 years into the future, defining the drivers, technology needs, and barriers to realization of their visions. These visions provide a framework for development of technology roadmaps and implementation plans. The AIM Program supports IOF by conducting research and development on materials to solve problems identified in the roadmaps. This is done by National Laboratory/industry/university teams with the facilities and expertise needed to develop new and improved materials. Each project in the AIM Program has active industrial participation and support. Assessments of materials needs and opportunities in the process industries are an on-going effort within the program. These assessments are being used for program planning and priority setting, followed by support of work to satisfy those needs. All the industries have identified materials as critical, particularly for high-temperature strength, corrosion resistance, and wear resistance. Also important from the energy efficiency viewpoint are membranes, catalytic membranes, and reactors for separations, both for processing and waste reduction. AIM focuses, therefore, on high-temperature materials, corrosion resistant materials, wear resistant materials, strong polymers, coatings, and membrane materials for industrial applications.

  6. Options on Roles, Organization, and Programs of the Private Industry Council. Private Industry Council Training Series: 1.

    ERIC Educational Resources Information Center

    National Alliance of Business, Inc., Washington, DC.

    This handbook, developed by the National Alliance of Business, is designed as a tool for Private Industry Councils (PICs) in promoting permanent partnerships between public and private interests in training and employing the disadvantaged. Basic information on roles, organizational issues, and program activities of the PIC are considered in four…

  7. Career Preparation Program Curriculum Guide for: Hospitality/Tourism Industry (Food Services).

    ERIC Educational Resources Information Center

    British Columbia Dept. of Education, Victoria. Curriculum Development Branch.

    This curriculum outline provides secondary and postsecondary instructors with detailed information on student learning outcomes for completion of the food services program requirements in the hospitality/tourism industry. A program overview discusses the aims of education; secondary school philosophy; and career preparation programs and their…

  8. Industrial Fitness, Adult Fitness, and Cardiac Rehabilitation. Graduate Programs Specific to Training Exercise Specialists.

    ERIC Educational Resources Information Center

    Wilson, Philip K.; Hall, Linda K.

    1984-01-01

    With the increase in industrial and adult fitness and rehabilitation programs, more individuals qualified as exercise program professionals are needed. This article discusses universities and colleges that offer specialized graduate programs. Entrance criteria, prerequisites and deficiencies, degree requirements, and field experience training for…

  9. A Government/Industry Summary of the Design Analysis Methods for Vibrations (DAMVIBS) Program

    NASA Technical Reports Server (NTRS)

    Kvaternik, Raymond G. (compiler)

    1993-01-01

    The NASA Langley Research Center in 1984 initiated a rotorcraft structural dynamics program, designated DAMVIBS (Design Analysis Methods for VIBrationS), with the objective of establishing the technology base needed by the rotorcraft industry for developing an advanced finite-element-based dynamics design analysis capability for vibrations. An assessment of the program showed that the DAMVIBS Program has resulted in notable technical achievements and major changes in industrial design practice, all of which have significantly advanced the industry's capability to use and rely on finite-element-based dynamics analyses during the design process.

  10. Indigenous Peoples Industry Partnership Program The college of engineering is proposing the creation of a program that partners corporations and Indigenous

    E-print Network

    Saskatchewan, University of

    Indigenous Peoples Industry Partnership Program Proposal The college of engineering is proposing the Indigenous Peoples Industry Partnership Program, please contact: Matthew J. Dunn, P.Eng., M.Sc. Indigenous.11 Engineering Building Industry Partnership Program Full-time Employment 1st Year 2nd Year 3rd Year 4th Year

  11. Unit-Credit Titles under Program Headings, Directory. Technology Education: Vocational Industrial, Industrial Arts, Home Economics.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg. Curriculum Services Branch.

    This directory lists the unit-credit titles of the technology education courses offered in Manitoba, along with their corresponding department codes and course numbers. Sections A through C list the unit-credit titles of the following vocational-industrial clusters: heavy industrial (agriculture, auto body repair, building construction, building…

  12. Small-scale Syncline near the Blackbird Cobalt-Copper Mine

    USGS Multimedia Gallery

    Small-scale syncline in siltite of banded siltite unit of Apple Creek Formation, within a zone of tight, north-plunging chevron folds, exposed on the south-facing slope above the upper part of Little Deer Creek, east of the Blackbird cobalt-copper mine area, in east-central Idaho....

  13. Validity of small scale tests for turret/fairing loads and cavity effects

    NASA Technical Reports Server (NTRS)

    Mcdermott, D. J.; Vankuren, J. T.

    1980-01-01

    Data from several wind tunnel experiments along with available flight test data are used to discuss the validity of small scale tests and their inherent limitations. Tests were performed at transonic speeds to measure the turbulence levels in a cavity with and without a forward porous fence, turret drag with and without an aerodynamic fairing, and turret/fairing unsteady pressures.

  14. DESIGN OF RAPID SMALL-SCALE ADSORPTION TESTS FOR A CONSTANT DIFFUSIVITY

    EPA Science Inventory

    The rapid small-scale column test (RSSCT), a physical model of a fixed bed, was developed and evaluated experimentally to simulate full-scale adsorber performance. The RSSCT can simulate months of full-scale adsorber operation in several days; however, some isotherms and kinetic ...

  15. Influence of small scale rainfall variability on standard comparison tools between radar and rain gauge data

    E-print Network

    Lovejoy, Shaun

    Influence of small scale rainfall variability on standard comparison tools between radar and rain in revised form 18 October 2013 Accepted 8 November 2013 Rain gauges and weather radars do not measure), and one of 16 rain gauges (Bradford, United Kingdom) both located within a 1 km2 area. Second

  16. Small-scale thin film experiments provide models for large-scale engineering applications

    E-print Network

    Reis, Pedro Miguel

    Small-scale thin film experiments provide models for large-scale engineering applicationsMIT's Department of Civil and Environmental Engineering · http://cee.mit.edu Delamination occurs in a thin film blisters occur in a predictable manner. Photo / Donna Coveney, MIT PROBLEM Thin films are omnipresent

  17. LANDSCAPE-SCALE CONSEQUENCES OF SMALL-SCALE DISTURBANCES AT A GRASSLAND-SHRUBLAND ECOTONE

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this study was to evaluate the role of small-scale disturbances within different patch types to landscape-scale patterns in species composition and dominance at a shortgrass steppe-Chihuahuan Desert ecotone. Species removals were conducted at the Sevilleta LTER in central New Mexic...

  18. Small-scale Mashing Procedure for Predicting Ethanol Yield of Sorghum Grain

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A small-scale mashing (SSM) procedure requiring only 300 mg of sample was investigated as a possible method of predicting ethanol yield of sorghum grain. The initial SSM procedure, which was conducted similarly to the mashing step in a traditional fermentation test, hydrolyzed just 38.5-47.2% of to...

  19. A Simplified Self-Help Approach to Sizing of Small-Scale Cogeneration Systems 

    E-print Network

    Somasundaram, S.; Turner, W. D.

    1987-01-01

    The following report is a description of a simplified and a self-help approach to determining the economic feasibility of a small-scale Cogeneration system. It has been compiled for use by the energy managers/physical plant directors of various...

  20. Grassland community composition drives small-scale spatial patterns in soil properties and processes

    E-print Network

    -semivariogram analysis to quantify the degree and scale of spatial heterogeneity in soil properties and processesGrassland community composition drives small-scale spatial patterns in soil properties plants can affect soil resource availability and microbial processes, and can influence the spatial scale

  1. Using Small-Scale Randomized Controlled Trials to Evaluate the Efficacy of New Curricular Materials

    ERIC Educational Resources Information Center

    Drits-Esser, Dina; Bass, Kristin M.; Stark, Louisa A.

    2014-01-01

    How can researchers in K-12 contexts stay true to the principles of rigorous evaluation designs within the constraints of classroom settings and limited funding? This paper explores this question by presenting a small-scale randomized controlled trial (RCT) designed to test the efficacy of curricular supplemental materials on epigenetics. The…

  2. Fuel From Farms: A Guide to Small-Scale Ethanol Production.

    ERIC Educational Resources Information Center

    Solar Energy Research Inst., Golden, CO.

    Ethanol and blends of ethanol and gasoline (such as gasohol) offer a near-term fuel alternative to oil. The focus of this handbook is upon the small-scale production of ethanol using farm crops as the source of raw materials. Provided are chapters on ethanol production procedures, feedstocks, plant design, and financial planning. Also presented…

  3. "It's Really Making a Difference": How Small-Scale Research Projects Can Enhance Teaching and Learning

    ERIC Educational Resources Information Center

    Dexter, Barbara; Seden, Roy

    2012-01-01

    Following an internal evaluation exercise, using Action Research, this paper identifies the positive impact of small-scale research projects on teaching and learning at a single case study UK University. Clear evidence is given of how the projects benefited students and staff, and enhanced institutional culture. Barriers to better practice are…

  4. Small-scale convection in the D00 V. S. Solomatov

    E-print Network

    suggested as a possible explanation for seismic heterogeneities in the D00 layer of the Earth's mantle that the base of the Earth's mantle (the D00 layer) has a complex structure [Young and Lay, 1987; Loper and LaySmall-scale convection in the D00 layer V. S. Solomatov Department of Physics, New Mexico State

  5. Employability and Technical Skill Required to Establish a Small Scale Automobile Workshop

    ERIC Educational Resources Information Center

    Olaitan, Olawale O.; Ikeh, Joshua O.

    2015-01-01

    The study focused on identifying the employability and technical skills needed to establish small-scale automobile workshop in Nsukka Urban of Enugu State. Five purposes of the study were stated to guide the study. Five research questions were stated and answered in line with the purpose of the study. The population for the study is 1,500…

  6. Small-scale field tests of attract-and-kill stations for pest Tephritid fruit flies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Field tests were conducted at UF-TREC, Homestead to test efficacy of wax-matrix bait stations and mass trapping for control of the Caribbean fruit fly in a 5 by 30 tree guava planting. Results of the study and the ability to document control using small-scale field tests will be discussed....

  7. Small-Scale Bullying Prevention Discussion Video for Classrooms: A Preliminary Evaluation

    ERIC Educational Resources Information Center

    Migliaccio, Todd; Raskauskas, Juliana

    2013-01-01

    Bullying has been shown to be negatively related to both academic performance and attendance among students. The present study examined a small-scale bullying intervention using a video-discussion model. Eighty-one students in grades 4 through 6 completed pre- and posttests examining gains in knowledge of bullying and responses to it. Results…

  8. Small-scale Fading for an Indoor Wireless Channel with Modulated Backscatter

    E-print Network

    Ingram, Mary Ann

    to transmit information from the RF tag to the interrogator. Their range is typically short, 2 to 30 m [3.smith} @ece.gatech.edu Absrract---Modulatedbackscatter is a RF transmissiontechniqueuseful for short shelf tags, RF tags, and some sensor applications. The small-scale fading observed on the backscattered

  9. Small-scale disturbance and regeneration dynamics in a neotropical mangrove forest

    E-print Network

    Battles, John

    Small-scale disturbance and regeneration dynamics in a neotropical mangrove forest RUTH E. SHERMAN of California at Berkeley, 145 Mulford Hall, Berkeley, CA 94720, USA Summary 1 Mangrove forests are aected of a 47-km2 intertidal mangrove community in the Dominican Republic, by quantifying the spatial patterns

  10. Ionosphere-magnetosphere simulation of small-scale structure and dynamics

    E-print Network

    Lummerzheim, Dirk

    Ionosphere-magnetosphere simulation of small-scale structure and dynamics H. Zhu, A. Otto, D-fluid simulation model of the ionosphere- magnetosphere system. The model considers ionization and recombination and the magnetosphere. The simulation is aimed at modeling fast temporal and small spatial scale ionospheric structures

  11. Measured turbulent mixing in a small-scale circuit breaker model

    E-print Network

    Basse, Nils Plesner

    .2960. 1. Introduction In high voltage (HV) gas circuit breakers [1,2], short- circuit currentsMeasured turbulent mixing in a small-scale circuit breaker model N. P. T. Basse,* R. Bini, and M circuit breakers depends on the temperature distribution of hot gas or plasma from the arc zone mixed

  12. Eddy kinetic energy and small-scale sea level height variability

    E-print Network

    Eddy kinetic energy and small-scale sea level height variability A. Kaplan Lamont-Doherty Earth) gridded satellite altimetry fields. Keywords: Sea level height, geostrophic kinetic energy, eddies, small and error of gridding for various types of analyzed sea level height data sets (Le Traon et al. 1990, Kaplan

  13. Assessing Arsenic Removal by Metal (Hydr)Oxide Adsorptive Media Using Rapid Small Scale Column Tests

    EPA Science Inventory

    The rapid small scale column test (RSSCT) was use to evaluate the the performance of eight commercially available adsorptive media for the removal of arsenic. Side-by-side tests were conducted using RSSCTs and pilot/full-scale systems either in the field or in the laboratory. ...

  14. Simple Assessment Techniques for Soil and Water. Environmental Factors in Small Scale Development Projects. Workshops.

    ERIC Educational Resources Information Center

    Coordination in Development, New York, NY.

    This booklet was produced in response to the growing need for reliable environmental assessment techniques that can be applied to small-scale development projects. The suggested techniques emphasize low-technology environmental analysis. Although these techniques may lack precision, they can be extremely valuable in helping to assure the success…

  15. A rapid, small-scale sedimentation method to predict breadmaking quality of hard winter wheat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Breeders and processors are always looking for rapid and accurate methods to evaluate wheat quality. A rapid small-scale hybrid sedimentation method was developed for predicting breadmaking quality of breeders samples by combining the sodium dodecyl-sulfate (SDS) sedimentation method (AACC 56-70) an...

  16. Ultra-small scale-free geometric networks J. E. Yukich1

    E-print Network

    Yukich, Joseph E.

    Ultra-small scale-free geometric networks J. E. Yukich1 May 3, 2006 Abstract We consider a family. Second, Gp is ultra-small in the sense that the graph distance between lattice points x and y is bounded - y| . Ultra-small graph distances imply efficiency, are consistent with the `small world phenomenon

  17. Nanoflares, Spicules, and Other Small-Scale Dynamic Phenomena on the Sun

    NASA Technical Reports Server (NTRS)

    Klimchuk, James

    2010-01-01

    There is abundant evidence of highly dynamic phenomena occurring on very small scales in the solar atmosphere. For example, the observed pr operties of many coronal loops can only be explained if the loops are bundles of unresolved strands that are heated impulsively by nanoflares. Type II spicules recently discovered by Hinode are an example of small-scale impulsive events occurring in the chromosphere. The exist ence of these and other small-scale phenomena is not surprising given the highly structured nature of the magnetic field that is revealed by photospheric observations. Dynamic phenomena also occur on much lar ger scales, including coronal jets, flares, and CMEs. It is tempting to suggest that these different phenomena are all closely related and represent a continuous distribution of sizes and energies. However, this is a dangerous over simplification in my opinion. While it is tru e that the phenomena all involve "magnetic reconnection" (the changin g of field line connectivity) in some form, how this occurs depends s trongly on the magnetic geometry. A nanoflare resulting from the interaction of tangled magnetic strands within a confined coronal loop is much different from a major flare occurring at the current sheet form ed when a CME rips open an active region. I will review the evidence for ubiquitous small-scale dynamic phenomena on the Sun and discuss wh y different phenomena are not all fundamentally the same.

  18. Initiation of subduction by small-scale convection V. S. Solomatov

    E-print Network

    tectonics and thus can be a trigger mechanism for plate tectonics on the early Earth and other terrestrial parameters, water seems to be the key condition required for plate tectonics to occur on a terrestrial planet); KEYWORDS: subduction, plate tectonics, small-scale convection Citation: Solomatov, V. S. (2004), Initiation

  19. Small-scale, hydrogen-oxidizing-denitrifying bioreactor for treatment of nitrate-contaminated drinking water

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Nitrate removal by hydrogen-coupled denitrification was examined using flow-through, packed-bed bioreactors to develop a small-scale, cost effective system for treating nitrate-contaminated drinking-water supplies. Nitrate removal was accomplished using a Rhodocyclus sp., strain HOD 5, isolated fro...

  20. Towards systematic planning of small-scale hydrological intervention-based research

    NASA Astrophysics Data System (ADS)

    Pramana, K. E. R.; Ertsen, M. W.; van de Giesen, N. C.

    2015-09-01

    Many small-scale water development initiatives are accompanied by hydrological research to study either the shape of the intervention or its impacts. Humans influence both, and thus one needs to take human agency into account. This paper focuses on the effects of human actions in the intervention and its associated hydrological research, as these effects have not yet been discussed explicitly in a systematic way. In this paper, we propose a systematic planning, based on evaluating three hydrological research projects in small-scale water intervention projects in Vietnam, Kenya, and Indonesia. The main purpose of the three projects was to understand the functioning of interventions in their hydrological contexts. Aiming for better decision-making on hydrological research in small-scale water intervention projects, we propose two analysis steps: (1) being prepared for surprises and (2) cost-benefit analysis. By performing the two analyses continuously throughout a small-scale hydrological intervention based project, effective hydrological research can be achieved.

  1. HF radar observations of small-scale surface current variability in the Straits of Florida

    E-print Network

    Miami, University of

    HF radar observations of small-scale surface current variability in the Straits of Florida A. B-frequency Wellen radar (WERA), transmitting at 16.045 MHz, was deployed along the eastern Florida Shelf current measurements within the radar footprint along the shelf break at 86-m depth. The shallowest ADCP

  2. dMT: Inexpensive Throughput Enhancement in Small-Scale Embedded Microprocessors with Differential Multithreading

    E-print Network

    Huang, Wei

    dMT: Inexpensive Throughput Enhancement in Small-Scale Embedded Microprocessors with Differential@super.org, skadron@cs.virginia.edu Oct. 2003 Abstract This paper examines differential multithreading (dMT used in embedded environments. dMT copes with pipeline stalls due to hazards and data- and instruction

  3. 2015 Electronics Packaging Symposium Technology Advances in Small Scale Systems and

    E-print Network

    Madden, Patrick H.

    2015 Electronics Packaging Symposium Technology Advances in Small Scale Systems Packaging Chairs: Nancy Stoffel, GE & Mike Delaus, ADI Additive Electronics Chairs: Jeff Erlbaum Energy Conversion Electronics Packaging - Patrick McCluskey, UMCP 12:00 - 12:30 p.m. 2.5D, 3D and "Miniaturization

  4. Big Science, Small Scale Western University has made significant investments in nanotechnology

    E-print Network

    Lennard, William N.

    Big Science, Small Scale Western University has made significant investments in nanotechnology in materials and biomaterials. Nanotechnology is poised to revolutionize and advance many vital sectors in nanotechnology and photonics · Houses state-of-the-art instruments, with tools for SEM capabilities and focused

  5. Experiences of successful action programmes for occupational health, safety, and ergonomics promotion in small scale enterprises in Thailand.

    PubMed

    Tandhanskul, N; Duangsa-Ad, S; Pongpanich, C; Pungok, A; Punpeng, T; Juengprasert, W; Kawakami, T

    1995-06-01

    Small-scale enterprises are playing a vital role for the national economy in Thailand, creating employment in both urban and rural areas. The improvement of working conditions and occupational safety and health, together with improved productivity has long been a priority. How we could practically provide owners and workers of small-scale enterprises with opportunities for improvement action has been our concern. In the present project, we have adopted a new programme of action which emphasizes participation, a positive approach and locally made solutions. The project site was in Samutprakarn province, an industrial zone near Bangkok. Four local small-scale enterprises participated in the action programme. They were a lead smelting, a dry-cell battery plant, a wet-cell battery plant and a pesticides factory. The programme consisted of the following steps. 1) A demonstration training session was conducted to motivate the enterprises' representatives to take action. Locally invented improvement examples were presented and small group discussion was organized for facilitating their action. 2) The participants were encouraged to use a checklist for assessing safety, health and ergonomic risks in their own workplaces. Concrete action plans were established based on their checklist results. 3) The improvement action started, in which step-by-step approaches were emphasized. Advisory and supporting roles of expert teams comprising the authors and other professionals were important to accelerate and sustain the action at these enterprises. On the basis of this self-help action, the participants were enabled to make many improvements at their workplaces. These improvements developed by their own initiative were multi-factorial. They included 1) machine and electrical safety device, 2) workstation redesign, 3) materials handling improvement, 4) establishing new welfare facilities such as canteens or bathrooms and 5) work environment improvement such as better lighting or enclosure of hazardous substances. Our experiences showed that there was a large potential to initiate local improvement actions and duplicate them in a participatory manner. Of particular importance were the positive attitudes towards self-help workplace action and the focus on locally available solutions. PMID:8522786

  6. Detection of Transgenes in Local Maize Varieties of Small-Scale Farmers in Eastern Cape, South Africa

    PubMed Central

    Iversen, Marianne; Grønsberg, Idun M.; van den Berg, Johnnie; Fischer, Klara; Aheto, Denis Worlanyo; Bøhn, Thomas

    2014-01-01

    Small-scale subsistence farmers in South Africa have been introduced to genetically modified (GM) crops for more than a decade. Little is known about i) the extent of transgene introgression into locally recycled seed, ii) what short and long-term ecological and socioeconomic impacts such mixing of seeds might have, iii) how the farmers perceive GM crops, and iv) to what degree approval conditions are followed and controlled. This study conducted in the Eastern Cape, South Africa, aims primarily at addressing the first of these issues. We analysed for transgenes in 796 individual maize plants (leaves) and 20 seed batches collected in a village where GM insect resistant maize was previously promoted and grown as part of an governmental agricultural development program over a seven year period (2001–2008). Additionally, we surveyed the varieties of maize grown and the farmers’ practices of recycling and sharing of seed in the same community (26 farmers were interviewed). Recycling and sharing of seeds were common in the community and may contribute to spread and persistence of transgenes in maize on a local or regional level. By analysing DNA we found that the commonly used transgene promoter p35s occurred in one of the 796 leaf samples (0.0013%) and in five of the 20 seed samples (25%). Three of the 20 seed samples (15%) included herbicide tolerant maize (NK603) intentionally grown by the farmers from seed bought from local seed retailers or acquired through a currently running agricultural development program. The two remaining positive seed samples (10%) included genes for insect resistance (from MON810). In both cases the farmers were unaware of the transgenes present. In conclusion, we demonstrate that transgenes are mixed into seed storages of small-scale farming communities where recycling and sharing of seeds are common, i.e. spread beyond the control of the formal seed system. PMID:25551616

  7. Detection of transgenes in local maize varieties of small-scale farmers in eastern cape, South Africa.

    PubMed

    Iversen, Marianne; Grønsberg, Idun M; van den Berg, Johnnie; Fischer, Klara; Aheto, Denis Worlanyo; Bøhn, Thomas

    2014-01-01

    Small-scale subsistence farmers in South Africa have been introduced to genetically modified (GM) crops for more than a decade. Little is known about i) the extent of transgene introgression into locally recycled seed, ii) what short and long-term ecological and socioeconomic impacts such mixing of seeds might have, iii) how the farmers perceive GM crops, and iv) to what degree approval conditions are followed and controlled. This study conducted in the Eastern Cape, South Africa, aims primarily at addressing the first of these issues. We analysed for transgenes in 796 individual maize plants (leaves) and 20 seed batches collected in a village where GM insect resistant maize was previously promoted and grown as part of an governmental agricultural development program over a seven year period (2001-2008). Additionally, we surveyed the varieties of maize grown and the farmers' practices of recycling and sharing of seed in the same community (26 farmers were interviewed). Recycling and sharing of seeds were common in the community and may contribute to spread and persistence of transgenes in maize on a local or regional level. By analysing DNA we found that the commonly used transgene promoter p35s occurred in one of the 796 leaf samples (0.0013%) and in five of the 20 seed samples (25%). Three of the 20 seed samples (15%) included herbicide tolerant maize (NK603) intentionally grown by the farmers from seed bought from local seed retailers or acquired through a currently running agricultural development program. The two remaining positive seed samples (10%) included genes for insect resistance (from MON810). In both cases the farmers were unaware of the transgenes present. In conclusion, we demonstrate that transgenes are mixed into seed storages of small-scale farming communities where recycling and sharing of seeds are common, i.e. spread beyond the control of the formal seed system. PMID:25551616

  8. Energy-Efficiency Retrofits in Small-Scale Multifamily Rental Housing: A Business Model

    NASA Astrophysics Data System (ADS)

    DeChambeau, Brian

    The goal of this thesis to develop a real estate investment model that creates a financial incentive for property owners to perform energy efficiency retrofits in small multifamily rental housing in southern New England. The medium for this argument is a business plan that is backed by a review of the literature and input from industry experts. In addition to industry expertise, the research covers four main areas: the context of green building, efficient building technologies, precedent programs, and the Providence, RI real estate market for the business plan. The thesis concludes that the model proposed can improve the profitability of real estate investment in small multifamily rental properties, though the extent to which this is possible depends partially on utility-run incentive programs and the capital available to invest in retrofit measures.

  9. An investigation of a professional development program using industry partnerships and student achievement 

    E-print Network

    Sullivan, Helen Grace

    2008-10-10

    This investigation examined the impact on student achievement of teachers who participated in a professional development program using industry partnerships. One treatment and one non-treatment school in a large urban ...

  10. California’s Industrial Energy Efficiency Best Practices Technical Outreach and Training Program 

    E-print Network

    Kazama, D. B.; Wong, T.; Wang, J.

    2007-01-01

    This paper describes the California Energy Commission’s (Commission) energy policies and programs that save energy and money for California’s manufacturing and food processing industries to help retain businesses in-state and reduce greenhouse gases...

  11. 78 FR 17890 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-25

    ...EERE-2012-BT-STD-0029] RIN 1904-AC82 Energy Efficiency Program for Commercial and Industrial...Heat Pumps AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  12. 78 FR 12251 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ...EERE-2013-BT-STD-0006] RIN 1904-AC55 Energy Efficiency Program for Commercial and Industrial...and Blowers AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  13. 78 FR 72077 - Energy Efficiency Program for Industrial Equipment: Final Determination Classifying UL...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ...DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy [Docket...EERE-2013-BT-DET-0017] Energy Efficiency Program for Industrial Equipment...Electric Motors AGENCY: Office of Energy Efficiency and Renewable Energy,...

  14. 78 FR 28812 - Energy Efficiency Program for Industrial Equipment: Petition of UL Verification Services Inc. for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ...DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy [Docket...EERE-BT-2013-DET-0017] Energy Efficiency Program for Industrial Equipment...Electric Motors AGENCY: Office of Energy Efficiency and Renewable Energy,...

  15. 78 FR 57137 - Energy Efficiency Program for Industrial Equipment: Interim Determination Classifying UL...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-17

    ...DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy [Docket...EERE-BT-2013-DET-0017] Energy Efficiency Program for Industrial Equipment...Electric Motors AGENCY: Office of Energy Efficiency and Renewable Energy,...

  16. 78 FR 7306 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ...EERE-2013-BT-STD-0006] RIN 1904-AC55 Energy Efficiency Program for Commercial and Industrial...and Blowers AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  17. 78 FR 41333 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-10

    ...EERE-2013-BT-STD-0022] RIN 1904-AD00 Energy Efficiency Program for Commercial and Industrial...Machines AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  18. 78 FR 33262 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-04

    ...EERE-2013-BT-STD-0022] RIN 1904-AD00 Energy Efficiency Program for Commercial and Industrial...Machines AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  19. 78 FR 14024 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-04

    ...EERE-2012-BT-STD-0029] RIN 1904-AC82 Energy Efficiency Program for Commercial and Industrial...Correction AGENCY: Office of Energy Efficiency and Renewable Energy, DOE...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  20. 78 FR 26544 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-07

    ...EERE-2013-BT-STD-0006] RIN 1904-AC55 Energy Efficiency Program for Commercial and Industrial...and Blowers AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  1. 78 FR 54197 - Energy Efficiency Program for Commercial and Industrial Equipment: Energy Conservation Standards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-03

    ...EERE-2013-BT-STD-0030] RIN 1904-AD01 Energy Efficiency Program for Commercial and Industrial...Packaged Boilers AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  2. 78 FR 12252 - Energy Efficiency Program for Commercial and Industrial Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ...EERE-2012-BT-STD-0029] RIN 1904-AC82 Energy Efficiency Program for Commercial and Industrial...Heat Pumps AGENCY: Office of Energy Efficiency and Renewable Energy, Department...Department of Energy, Office of Energy Efficiency and Renewable Energy,...

  3. Foundations for Efficiency: Industrial Energy Efficiency Program Structures in the U.S. and Canada 

    E-print Network

    Trombley, D.; Taylor, B.

    2013-01-01

    Industrial energy efficiency programs at the state and provincial level in the U.S. and Canada have years of experience developing and supervising energy savings delivery systems under contract or regulatory frameworks using a variety of different...

  4. 76 FR 6636 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-07

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory Committee (NISPPAC) AGENCY: Information Security Oversight Office, National Archives and Records... Information Security Oversight Office (ISOO) no later than Friday, February 25, 2011. ISOO will...

  5. 75 FR 39582 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-09

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory Committee (NISPPAC) AGENCY: Information Security Oversight Office (ISOO), National Archives and Records... individuals planning to attend must be submitted to the Information Security Oversight Office (ISOO) no...

  6. 75 FR 65526 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-25

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory Committee (NISPPAC) AGENCY: Information Security Oversight Office, National Archives and Records... Information Security Oversight Office (ISOO) no later than Friday, November 12, 2010. ISOO will...

  7. 77 FR 12623 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory... individuals planning to attend must be submitted to the Information Security Oversight Office no later than Friday, March 16, 2012. The Information Security Oversight Office will provide additional...

  8. 76 FR 28099 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory Committee (NISPPAC) AGENCY: Information Security Oversight Office, National Archives and Records... planning to attend must be submitted to the Information Security Oversight Office (ISOO) no later than...

  9. 75 FR 62122 - Energy Conservation Program for Certain Industrial Equipment: Publication of the Petition for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-07

    ...No. CAC-028] Energy Conservation Program for Certain Industrial Equipment: Publication of the Petition for Waiver From Daikin...in triplicate) Encls: Copy of Daikin Altherma Brochure, Engineering Data, EN Testing & Rating Standards [FR Doc....

  10. Comprehensive Approaches to Industrial Energy Efficiency: Examples from the Climate Wise Program 

    E-print Network

    Milmoe, P. H.; Winkelman, S. R.; Asrael, J.

    1998-01-01

    The Climate Wise Program is a partnership initiative sponsored by the U.S. EPA, with technical support from the U.S. DOE, with industry. It is designed to stimulate the voluntary reduction of greenhouse gas emissions among ...

  11. Industrial Energy: Counseling the Marriage Between Energy Users and Efficiency Programs 

    E-print Network

    Russell, C.

    2013-01-01

    are the opportunities and rewards? Equally important, how can the partners work together more productively? What does this vision imply for future program design and conduct? This report, submitted for the 2013 Industrial Energy Technology Conference, will offer...

  12. Symposium and Industrial Affiliates Program Celebrating 25 Years of Excellence in Optics and Photonics

    E-print Network

    Van Stryland, Eric

    CREOL@25 Symposium and Industrial Affiliates Program Celebrating 25 Years of Excellence in Optics and Photonics CREOL, The College of Optics and Photonics March15-16,2012 #12;#12;CREOL, The College of Optics, Florida, the Nation, and the World CREOL Industrial Partners NGC Laser Systems, Ocean Optics, Analog

  13. 2014-2015 Race Track Industry Program Section A. All students must complete following courses.

    E-print Network

    Guerriero, Vince

    to the Animal Racing Industry 2 units F ________ AN S 270 Introductory Horse Science 3 units F ________ AN S 3012014-2015 Race Track Industry Program Section A. All students must complete following courses ________ AN S 345 Intro. to Animal Racing Laws and Enforcement 3 units F AN S 142 _______ AN S 433 Advanced Animal

  14. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Government-Industry Data Exchange Program (GIDEP). 1446.170 Section 1446.170 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR CONTRACT MANAGEMENT QUALITY ASSURANCE General 1446.170 Government-Industry Data...

  15. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Government-Industry Data Exchange Program (GIDEP). 1446.170 Section 1446.170 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR CONTRACT MANAGEMENT QUALITY ASSURANCE General 1446.170 Government-Industry Data...

  16. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Government-Industry Data Exchange Program (GIDEP). 1446.170 Section 1446.170 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR CONTRACT MANAGEMENT QUALITY ASSURANCE General 1446.170 Government-Industry Data...

  17. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Government-Industry Data Exchange Program (GIDEP). 1446.170 Section 1446.170 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR CONTRACT MANAGEMENT QUALITY ASSURANCE General 1446.170 Government-Industry Data...

  18. 48 CFR 1446.170 - Government-Industry Data Exchange Program (GIDEP).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Government-Industry Data Exchange Program (GIDEP). 1446.170 Section 1446.170 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR CONTRACT MANAGEMENT QUALITY ASSURANCE General 1446.170 Government-Industry Data...

  19. Southern California Edison's (SCE) Research Program for Industrial Volatile Organic Compound (VOC) Emissions Control 

    E-print Network

    Sung, R. D.; Cascone, R.; Reese, J.

    1990-01-01

    EDISON'S (SCE) RESEARCH PROGRAM FOR INDUSTRIAL VOLATILE ORGANIC COMPOUND (VOC) EMISSIONS CONTROL ROGER D. SUNG RON CASCONE JIM REESE Program Manager Senior Consultant Manager Southern California Edison Chem Systems, Inc. Applied Utility Systems...-on controls. Vendors were identified, contacted, and evaluated for system performance. Industrial targets were selected based on need for assistance, magnitude of emissions, and number of facilities affected. Many facility operators were approached...

  20. International Experience with Key Program Elements of IndustrialEnergy Efficiency or Greenhouse Gas Emissions Reduction Target-SettingPrograms

    SciTech Connect

    Price, Lynn; Galitsky, Christina; Kramer, Klaas Jan

    2008-02-02

    Target-setting agreements, also known as voluntary ornegotiated agreements, have been used by a number of governments as amechanism for promoting energy efficiency within the industrial sector. Arecent survey of such target-setting agreement programs identified 23energy efficiency or GHG emissions reduction voluntary agreement programsin 18 countries. International best practice related to target-settingagreement programs calls for establishment of a coordinated set ofpolicies that provide strong economic incentives as well as technical andfinancial support to participating industries. The key program elementsof a target-setting program are the target-setting process,identification of energy-saving technologies and measures usingenergy-energy efficiency guidebooks and benchmarking as well as byconducting energy-efficiency audits, development of an energy-savingsaction plan, development and implementation of energy managementprotocols, development of incentives and supporting policies, monitoringprogress toward targets, and program evaluation. This report firstprovides a description of three key target-setting agreement programs andthen describes international experience with the key program elementsthat comprise such programs using information from the three keytarget-setting programs as well as from other international programsrelated to industrial energy efficiency or GHG emissionsreductions.

  1. Greenhouse Gas Programs, Energy Efficiency, and the Industrial Sector 

    E-print Network

    Zhou, A.; Tutterow, V.; Harris, J.

    2009-01-01

    , to reduce GHG emissions. With experience from state programs and policies, effective energy efficiency and conservation strategies, as well as renewable energy programs, effective federal policies can now be developed. The long term forecast for energy... at the federal level historically has been limited, there are several emerging policies and programs at the federal, regional and state levels addressing climate change issues in some form. The U.S. will benefit from an array of multi-dimensional national...

  2. Establishment of a Graduate Certificate Program in Biobased Industrial Products – Final Technical Report

    SciTech Connect

    John R. Schlup

    2005-11-04

    A certificate of graduate studies in Biobased Industrial Products is to be established at Kansas State University (KSU) along with the development of a similar program at Pittsburg State University, Pittsburg, KS. At KSU, the program of study will be coordinated through the steering committee of the Agricultural Products Utilization Forum (APUF); the certificate of graduate studies will be awarded through the Graduate School of Kansas State University. This certificate will establish an interdisciplinary program of study that will: (1) ensure participating students receive a broad education in several disciplines related to Biobased Industrial Products, (2) provide a documented course of study for students preferring a freestanding certificate program, and (3) provide a paradigm shift in student awareness away from petroleum-based feedstocks to the utilization of renewable resources for fuels and chemical feedstocks. The academic program described herein will accomplish this goal by: (1) providing exposure to several academic disciplines key to Biobased Industrial Products; (2) improving university/industry collaboration through an external advisory board, distance learning opportunities, and student internships; (3) expanding the disciplines represented on the students' supervisory committee; (4) establishing a seminar series on Biobased Industrial Products that draws upon expert speakers representing several disciplines; and (5) increasing collaboration between disciplines. Numerous research programs emphasizing Biobased Industrial Products currently exist at KSU and PSU. The certificate of graduate studies, the emphasis on interdisciplinary collaboration within the students? thesis research, the proposed seminar series, and formation of an industrial advisory board will: (1) provide an interdisciplinary academic experience that spans several departments, four colleges, four research centers, and two universities; (2) tangibly promote collaboration between KSU and PSU; (3) catalyze involvement of plant geneticists with researchers active in the development and utilization of biobased industrial products; and, (4) promote university/industry collaboration.

  3. A Low Cost Energy Management Program at Engelhard Industries Division 

    E-print Network

    Brown, T. S.; Michalek, R.; Reiter, S.

    1982-01-01

    and found to be easily programmed. The metering project was changed to handle only electricity, use a datalogger and handle all wiring, installation and programming in ternally. The datalogger, an Acurex Autodata Ten/lO, was leased through an instrument...

  4. Teaching Resource Recovery in Industrial Arts. Resource Recovery Education Program.

    ERIC Educational Resources Information Center

    National Center for Resource Recovery, Inc., Washington, DC.

    This guide, one component of the Resource Recovery Education Kit (See SO 007 866 for a description), contains ideas and activities for teaching about solid waste disposal in secondary level industrial arts classes. Among the course objectives are the following: (1) to understand that litter represents a small but highly visible portion of our…

  5. Magnetic Field Tunable Small-scale Mechanical Properties of Nickel Single Crystals Measured by Nanoindentation Technique

    PubMed Central

    Zhou, Hao; Pei, Yongmao; Fang, Daining

    2014-01-01

    Nano- and micromagnetic materials have been extensively employed in micro-functional devices. However, measuring small-scale mechanical and magnetomechanical properties is challenging, which restricts the design of new products and the performance of smart devices. A new magnetomechanical nanoindentation technique is developed and tested on a nickel single crystal in the absence and presence of a saturated magnetic field. Small-scale parameters such as Young's modulus, indentation hardness, and plastic index are dependent on the applied magnetic field, which differ greatly from their macroscale counterparts. Possible mechanisms that induced 31% increase in modulus and 7% reduction in hardness (i.e., the flexomagnetic effect and the interaction between dislocations and magnetic field, respectively) are analyzed and discussed. Results could be useful in the microminiaturization of applications, such as tunable mechanical resonators and magnetic field sensors. PMID:24695002

  6. Diffusion and Radiation in Magnetized Collisionless Plasmas with High-Frequency Small-Scale Turbulence

    E-print Network

    Keenan, Brett D

    2015-01-01

    Magnetized high-energy-density plasmas can often have strong electromagnetic fluctuations whose correlation scale is smaller than the electron Larmor radius. Radiation from the electrons in such plasmas, which markedly differs from both synchrotron and cyclotron radiation, and their energy and pitch-angle diffusion are tightly related. In this paper, we present a comprehensive theoretical and numerical study of the particles' transport in both cold, "small-scale" Langmuir and Whistler-mode turbulence and its relation to the spectra of radiation simultaneously produced by these particles. We emphasize that this relation is a superb diagnostic tool of laboratory, astrophysical, interplanetary, and solar plasmas with a mean magnetic field and strong small-scale turbulence.

  7. Small-scale convective instability and upper mantle viscosity under california.

    PubMed

    Zandt, G; Carrigan, C R

    1993-07-23

    Thermal calculations and convection analysis, constrained by seismic tomography results, suggest that a small-scale convective instability developed in the upper 200 kilometers of the mantle under California after the upwelling and cooling of asthenosphere into the slab window associated with the formation of the San Andreas transform boundary. The upper bound for the upper mantle viscosity in the slab window, 5 x 10(19) pascal seconds, is similar to independent estimates for the asthenosphere beneath young oceanic and tectonically active continental regions. These model calculations suggest that many tectonically active continental regions characterized by low upper mantle seismic velocities may be affected by time-dependent small-scale convection that can generate localized areas of uplift and subsidence. PMID:17770025

  8. Small-scale convective instability and upper mantle viscosity under California

    SciTech Connect

    Zandt, G.; Carrigan, C.R. )

    1993-07-23

    Thermal calculations and convection analysis, constrained by seismic tomography results, suggest that a small-scale convective instability developed in the upper 200 kilometers of the mantle under California after the upwelling and cooling of asthenosphere into the slab window associated with the formation of the San Andreas transform boundary. The upper bound for the upper mantle viscosity in the slab window, 5 [times] 10[sup 19] pascal seconds, is similar to independent estimates for the asthenosphere beneath young oceanic and tectonically active continental regions. These model calculations suggest that many tectonically active continental regions characterized by low upper mantle seismic velocities may be affected by time-dependent small-scale convection that can generate localized areas of uplift and subsidence.

  9. Field investigation of preferential fissure flow paths with hydrochemical analysis of small-scale sprinkling experiments

    NASA Astrophysics Data System (ADS)

    Krzeminska, D. M.; Bogaard, T. A.; Debieche, T.-H.; Cervi, F.; Marc, V.; Malet, J.-P.

    2014-03-01

    The unsaturated zone largely controls groundwater recharge by buffering precipitation while at the same time providing preferential flow paths for infiltration. The importance of preferential flow on landslide hydrology is recognised in the literature; however, its monitoring and quantification remain difficult. This paper presents a combined hydrological and hydrochemical analysis of small-scale sprinkling experiments. It aims at showing the potential of such experiments for studying the spatial differences in dominant hydrological processes within a landslide. This methodology was tested in the highly heterogeneous black marls of the Super-Sauze landslide. The tests were performed in three areas characterised by different displacement rates, surface morphology and local hydrological conditions. Special attention was paid to testing the potential of small-scale sprinkling experiments for identifying and characterising preferential flow patterns and dominant hydrological processes.

  10. Field investigation of preferential fissure flow paths with hydrochemical analysis of small-scale sprinkling experiments

    NASA Astrophysics Data System (ADS)

    Krzeminska, D. M.; Bogaard, T. A.; Debieche, T.-H.; Cervi, F.; Marc, V.; Malet, J.-P.

    2013-10-01

    The unsaturated zone largely controls groundwater recharge by buffering precipitation but at the same time providing preferential flow paths for infiltration. The importance of preferential flow on landslide hydrology is recognized in literature, but its monitoring and quantification remains difficult. This paper presents a combined hydrological and hydrochemical analysis of small-scale sprinkling experiments with the aim to show the potential of such experiments for studying the spatial differences in dominant hydrological processes within a landslide. This methodology was tested in the highly heterogeneous black marls of the Super-Sauze landslide. The tests were performed in three areas characterised by different displacement rates, surface morphology and local hydrological conditions. Special attention was given to test the potential of small-scale sprinkling experiments to identify and characterise preferential flow patterns and dominating hydrological processes.

  11. Several small-scale vector array performance analysis and simulation of DOA estimation

    NASA Astrophysics Data System (ADS)

    Mei, Yinzhen

    2011-10-01

    To research the application and estimate performance in some small-scale vector sensor array by traditional direction of arrival estimate , we derivate the time delay expression of four small-scale non-uniform vector sensor array, the array direction vector is given, and the MUSIC algorithm is applied successfully to non-uniform vector array for direction of arrival(DOA) estimate, select the better performance of each array element setting method, and compare of beam forming, the probability of success and the mean square error, this shows that the performance of line array is best, followed by L-array and circular array, the performance of cross-array is worst.

  12. Small-scale disequilibrium in a magmatic inclusion and its more silicic host

    NASA Technical Reports Server (NTRS)

    Davidson, Jon P.; Holden, Peter; Halliday, Alex N.; De Silva, Shanaka L.

    1990-01-01

    An investigation of small-scale isotopic, compositional, and mineralogical variation across the interface of a basaltic-andesite inclusion and its dacitic host from Cerro-Chascon, a Holocene dome in northern Chile, is discussed. Serial sectioning across the interface of the inclusion and its host dacite, complemented by microdrill sampling and detailed microprobe work, has enabled an examination of the scale of mixing and chemical disequilibrium. The composition of the inclusion is found to be relatively homogeneous; the dacite host is heterogeneous on a small scale; the isotopic composition in the marginal zone shows the highest Sr-87/Sr-86 and lowest Nd-143/Nd-144; the large plagioclase crystals in the inclusions and host are xenocrystic. These differences are reconciled with a model of magma evolution in a crustal magma chamber.

  13. Prevalence of small-scale jets from the networks of the solar transition region and chromosphere.

    PubMed

    Tian, H; DeLuca, E E; Cranmer, S R; De Pontieu, B; Peter, H; Martínez-Sykora, J; Golub, L; McKillop, S; Reeves, K K; Miralles, M P; McCauley, P; Saar, S; Testa, P; Weber, M; Murphy, N; Lemen, J; Title, A; Boerner, P; Hurlburt, N; Tarbell, T D; Wuelser, J P; Kleint, L; Kankelborg, C; Jaeggli, S; Carlsson, M; Hansteen, V; McIntosh, S W

    2014-10-17

    As the interface between the Sun's photosphere and corona, the chromosphere and transition region play a key role in the formation and acceleration of the solar wind. Observations from the Interface Region Imaging Spectrograph reveal the prevalence of intermittent small-scale jets with speeds of 80 to 250 kilometers per second from the narrow bright network lanes of this interface region. These jets have lifetimes of 20 to 80 seconds and widths of ?300 kilometers. They originate from small-scale bright regions, often preceded by footpoint brightenings and accompanied by transverse waves with amplitudes of ~20 kilometers per second. Many jets reach temperatures of at least ~10(5) kelvin and constitute an important element of the transition region structures. They are likely an intermittent but persistent source of mass and energy for the solar wind. PMID:25324395

  14. Initial Market Assessment for Small-Scale Biomass-Based CHP

    SciTech Connect

    Brown, E.; Mann, M.

    2008-01-01

    The purpose of this report is to reexamine the energy generation market opportunities for biomass CHP applications smaller than 20 MW. This paper provides an overview of the benefits of and challenges for biomass CHP in terms of policy, including a discussion of the drivers behind, and constraints on, the biomass CHP market. The report provides a summary discussion of the available biomass supply types and technologies that could be used to feed the market. Two primary markets are outlined--rural/agricultural and urban--for small-scale biomass CHP, and illustrate the primary intersections of supply and demand for those markets. The paper concludes by summarizing the potential markets and suggests next steps for identifying and utilizing small-scale biomass.

  15. Legal obstacles and incentives to the development of small scale hydroelectric power in Kentucky

    SciTech Connect

    None,

    1980-05-01

    The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level are examined. The introductory section examines the dual regulatory system from the standpoint of the appropriate legal doctrine, the law of pre-emption, application of the law to the case of hydroelectric development, and concludes with an inquiry into the practical use of the doctrine by the FERC. Additional sections cover acquisition; liability; Department for Natural Resources and Environmental Protection; energy utilities; local regulations; incidental impacts; financial considerations; and sources of information. In Kentucky, many of the impacts have not been implemented with regard to small-scale hydroelectric energy, since in Kentucky most electricity is coal-generated and any hydroelectric power that does exist, is derived from TVA or the Army Corp of Engineer projects.

  16. An estimate of the relative magnitude of small-scale tracer fluxes

    NASA Technical Reports Server (NTRS)

    Bacmeister, Julio T.; Schoeberl, Mark R.; Loewenstein, Max; Podolske, Jim R.; Strahan, Susan E.; Chan, K. R.

    1992-01-01

    The wind and constituent measurements from the polar aircraft data are used to compute the flux spectra. Although there is variation from flight to flight, the flux spectra generally fit a -2 to -1.5 power law as expected theoretically. This result suggests that tracer fluxes from small scale features do not substantially contribute to the overall tracer budget relative to the fluxes from the larger scales.

  17. Growing magma chambers control the distribution of small-scale flood basalts.

    PubMed

    Yu, Xun; Chen, Li-Hui; Zeng, Gang

    2015-01-01

    Small-scale continental flood basalts are a global phenomenon characterized by regular spatio-temporal distributions. However, no genetic mechanism has been proposed to explain the visible but overlooked distribution patterns of these continental basaltic volcanism. Here we present a case study from eastern China, combining major and trace element analyses with Ar-Ar and K-Ar dating to show that the spatio-temporal distribution of small-scale flood basalts is controlled by the growth of long-lived magma chambers. Evolved basalts (SiO2?>?47.5?wt.%) from Xinchang-Shengzhou, a small-scale Cenozoic flood basalt field in Zhejiang province, eastern China, show a northward younging trend over the period 9.4-3.0?Ma. With northward migration, the magmas evolved only slightly ((Na2O?+?K2O)/MgO?=?0.40-0.66; TiO2/MgO?=?0.23-0.35) during about 6?Myr (9.4-3.3?Ma). When the flood basalts reached the northern end of the province, the magmas evolved rapidly (3.3-3.0?Ma) through a broad range of compositions ((Na2O?+?K2O)/MgO?=?0.60-1.28; TiO2/MgO?=?0.30-0.57). The distribution and two-stage compositional evolution of the migrating flood basalts record continuous magma replenishment that buffered against magmatic evolution and induced magma chamber growth. Our results demonstrate that the magma replenishment-magma chamber growth model explains the spatio-temporal distribution of small-scale flood basalts. PMID:26581905

  18. HNS-I small-scale gap-test acceptance-criteria investigation

    SciTech Connect

    Demerson, E.L.

    1982-12-01

    HNS-I small scale gap tests were conducted at three densities to determine the effect of density on gap sensitivity and the reproducibility of the gap test. Density was found to have a lower effect on sensitivity than the existing HNS-I acceptance region indicates. The reproducibility of the gap test was determined to be +- 0.21 db at a 95% confidence level.

  19. Growing magma chambers control the distribution of small-scale flood basalts

    PubMed Central

    Yu, Xun; Chen, Li-Hui; Zeng, Gang

    2015-01-01

    Small-scale continental flood basalts are a global phenomenon characterized by regular spatio-temporal distributions. However, no genetic mechanism has been proposed to explain the visible but overlooked distribution patterns of these continental basaltic volcanism. Here we present a case study from eastern China, combining major and trace element analyses with Ar–Ar and K–Ar dating to show that the spatio-temporal distribution of small-scale flood basalts is controlled by the growth of long-lived magma chambers. Evolved basalts (SiO2?>?47.5?wt.%) from Xinchang–Shengzhou, a small-scale Cenozoic flood basalt field in Zhejiang province, eastern China, show a northward younging trend over the period 9.4–3.0?Ma. With northward migration, the magmas evolved only slightly ((Na2O?+?K2O)/MgO?=?0.40–0.66; TiO2/MgO?=?0.23–0.35) during about 6?Myr (9.4–3.3?Ma). When the flood basalts reached the northern end of the province, the magmas evolved rapidly (3.3–3.0?Ma) through a broad range of compositions ((Na2O?+?K2O)/MgO?=?0.60–1.28; TiO2/MgO?=?0.30–0.57). The distribution and two-stage compositional evolution of the migrating flood basalts record continuous magma replenishment that buffered against magmatic evolution and induced magma chamber growth. Our results demonstrate that the magma replenishment–magma chamber growth model explains the spatio-temporal distribution of small-scale flood basalts. PMID:26581905

  20. Warm Dark Matter, Small Scale Crisis, and the High Redshift Universe

    E-print Network

    Zoltan Haiman; Rennan Barkana; Jeremiah P. Ostriker

    2001-03-02

    Warm Dark Matter (WDM) models have recently been resurrected to resolve apparent conflicts of Cold Dark Matter (DM) models with observations. Endowing the DM particles with non-negligible velocities causes free-streaming, which suppresses the primordial power spectrum on small scales. The choice of a root-mean-square velocity dispersion v(rms) = 0.05 km/s at redshift z=0 (corresponding to a particle mass of 1 keV if the WDM particles are fermions decoupling while relativistic) helps alleviate most, but probably not all, of the small-scale problems faced by CDM. An important side-effect of the particle velocities is the severe decrease in the number of collapsed halos at high redshift. This is caused both by the loss of small-scale power, and by the delay in the collapse of the smallest individual halos (with masses near the effective Jeans mass of the DM). The presence of early halos is required in order (1) to host either early quasars or galaxies that can reionize the universe by redshift z=5.8, and (2) to allow the growth of the supermassive black hole believed to power the recently discovered quasar SDSS 1044-1215 at this redshift. We quantify these constraints using a modified Press-Schechter formalism, and find v(rms) 1 keV). If future observations uncover massive black holes at z > 10, or reveal that reionization occurred at z > 10, this could conclusively rule out WDM models as the solution to the small-scale crisis of the CDM paradigm.

  1. Man made culture interpretation and culture revision of small scale maps

    NASA Technical Reports Server (NTRS)

    Kosco, W. J. (principal investigator)

    1973-01-01

    The author has identified the following significant results. A major interstate highway added to the Wilmington, Del., quadrangle by another revision method was determined by the ERTS-1 data to have been misplotted from its true position. In addition to the experiment, where ERTS-1 data is available and small-scale revision is in progress, the ERTS-1 data is routinely being used to make additions and deletions of hydrographic features.

  2. Small-scale primordial magnetic fields and anisotropies in the cosmic microwave background radiation

    SciTech Connect

    Jedamzik, Karsten; Abel, Tom E-mail: tabel@slac.stanford.edu

    2013-10-01

    It is shown that small-scale magnetic fields present before recombination induce baryonic density inhomogeneities of appreciable magnitude. The presence of such inhomogeneities changes the ionization history of the Universe, which in turn decreases the angular scale of the Doppler peaks and increases Silk damping by photon diffusion. This unique signature could be used to (dis)prove the existence of primordial magnetic fields of strength as small as B ? 10{sup ?11} Gauss by cosmic microwave background observations.

  3. Growing magma chambers control the distribution of small-scale flood basalts

    NASA Astrophysics Data System (ADS)

    Yu, Xun; Chen, Li-Hui; Zeng, Gang

    2015-11-01

    Small-scale continental flood basalts are a global phenomenon characterized by regular spatio-temporal distributions. However, no genetic mechanism has been proposed to explain the visible but overlooked distribution patterns of these continental basaltic volcanism. Here we present a case study from eastern China, combining major and trace element analyses with Ar–Ar and K–Ar dating to show that the spatio-temporal distribution of small-scale flood basalts is controlled by the growth of long-lived magma chambers. Evolved basalts (SiO2?>?47.5?wt.%) from Xinchang–Shengzhou, a small-scale Cenozoic flood basalt field in Zhejiang province, eastern China, show a northward younging trend over the period 9.4–3.0?Ma. With northward migration, the magmas evolved only slightly ((Na2O?+?K2O)/MgO?=?0.40–0.66 TiO2/MgO?=?0.23–0.35) during about 6?Myr (9.4–3.3?Ma). When the flood basalts reached the northern end of the province, the magmas evolved rapidly (3.3–3.0?Ma) through a broad range of compositions ((Na2O?+?K2O)/MgO?=?0.60–1.28 TiO2/MgO?=?0.30–0.57). The distribution and two-stage compositional evolution of the migrating flood basalts record continuous magma replenishment that buffered against magmatic evolution and induced magma chamber growth. Our results demonstrate that the magma replenishment–magma chamber growth model explains the spatio-temporal distribution of small-scale flood basalts.

  4. Proceedings of a Topical Meeting On Small Scale Geothermal Power Plants and Geothermal Power Plant Projects

    SciTech Connect

    1986-02-12

    These proceedings describe the workshop of the Topical Meeting on Small Scale Geothermal Power Plants and Geothermal Power Plant Projects. The projects covered include binary power plants, rotary separator, screw expander power plants, modular wellhead power plants, inflow turbines, and the EPRI hybrid power system. Active projects versus geothermal power projects were described. In addition, a simple approach to estimating effects of fluid deliverability on geothermal power cost is described starting on page 119. (DJE-2005)

  5. Community- Weighted Mean Plant Traits Predict Small Scale Distribution of Insect Root Herbivore Abundance

    PubMed Central

    Jeltsch, Florian; Wurst, Susanne

    2015-01-01

    Small scale distribution of insect root herbivores may promote plant species diversity by creating patches of different herbivore pressure. However, determinants of small scale distribution of insect root herbivores, and impact of land use intensity on their small scale distribution are largely unknown. We sampled insect root herbivores and measured vegetation parameters and soil water content along transects in grasslands of different management intensity in three regions in Germany. We calculated community-weighted mean plant traits to test whether the functional plant community composition determines the small scale distribution of insect root herbivores. To analyze spatial patterns in plant species and trait composition and insect root herbivore abundance we computed Mantel correlograms. Insect root herbivores mainly comprised click beetle (Coleoptera, Elateridae) larvae (43%) in the investigated grasslands. Total insect root herbivore numbers were positively related to community-weighted mean traits indicating high plant growth rates and biomass (specific leaf area, reproductive- and vegetative plant height), and negatively related to plant traits indicating poor tissue quality (leaf C/N ratio). Generalist Elaterid larvae, when analyzed independently, were also positively related to high plant growth rates and furthermore to root dry mass, but were not related to tissue quality. Insect root herbivore numbers were not related to plant cover, plant species richness and soil water content. Plant species composition and to a lesser extent plant trait composition displayed spatial autocorrelation, which was not influenced by land use intensity. Insect root herbivore abundance was not spatially autocorrelated. We conclude that in semi-natural grasslands with a high share of generalist insect root herbivores, insect root herbivores affiliate with large, fast growing plants, presumably because of availability of high quantities of food. Affiliation of insect root herbivores with large, fast growing plants may counteract dominance of those species, thus promoting plant diversity. PMID:26517119

  6. Local soil fertility management on small-scale farming systems for sustainable agriculture

    NASA Astrophysics Data System (ADS)

    Namriah, Kilowasid, Laode Muhammad Harjoni

    2015-09-01

    The sustainability of small-scale farming systems on marginal lands is still being a topic of debate in scientific and institutional communities. To address this, a study was conducted to find a method of sustaining the productivity of marginal lands for food crop production. Agricultural practices (fallow and traditional cultivation) used by the local small-scale farmers in managing soil fertility to meet the natural biological processes above and below the ground were studied in Muna Island Southeast Sulawesi, Indonesia. Participatory approach was used to gather data and information on soil and land as well as to collect soil macrofauna. The results showed that the practices of local small-scale farmers are based on local soil and land suitability. Organic materials are the source of nutrient inputs to sustain the productivity of their lands by fallowing, burning natural vegetation, putting back the crop residues, doing minimum tillage and mix- and inter-crops. In conclusion, the sustainability of local small-scale farming systems will be established by knowing and understanding local soil and land classification systems and preferred crops being planted. Following the nature of fallow and monitoring soil macrofauna diversity and abundance, all preferred crops should be planted during rainy season with different time of harvest until the next rainy season. Therefore, soils are still covered with crops during dry season. It was suggested that planting time should be done in the rainy season. Doing more researches in other locations with different socio-cultural, economical, and ecological conditions is suggested to validate and refine the method.

  7. a MRC Method for Low Methane Sources in Small Scale Cmm Liquefaction Plant

    NASA Astrophysics Data System (ADS)

    Li, H. Y.; Jia, L. X.; Yin, Q. S.; Fan, Q. H.; Yang, G. D.; Liu, X. K.; Bai, W.; Xu, F. Y.; Ji, Z. M.; Cui, J. S.

    2008-03-01

    Coalmine methane (CMM) liquefiers in small scale, 5000 to 20000 Nm3/d, are applied more and more in Chinese LNG projects. Most CMM sources contain ˜50% methane and 50% air. In order to make use of these low methane energy sources, a new full-scale separation system was designed and tested using a mixed refrigerant cycle. A method of removing air from CMM sources with a liquefying process is discussed in this paper.

  8. Small-scale primordial magnetic fields and anisotropies in the cosmic microwave background radiation

    NASA Astrophysics Data System (ADS)

    Jedamzik, Karsten; Abel, Tom

    2013-10-01

    It is shown that small-scale magnetic fields present before recombination induce baryonic density inhomogeneities of appreciable magnitude. The presence of such inhomogeneities changes the ionization history of the Universe, which in turn decreases the angular scale of the Doppler peaks and increases Silk damping by photon diffusion. This unique signature could be used to (dis)prove the existence of primordial magnetic fields of strength as small as B simeq 10-11 Gauss by cosmic microwave background observations.

  9. Small-Scale Heterogeneity in Deep-Sea Nematode Communities around Biogenic Structures

    PubMed Central

    Hasemann, Christiane; Soltwedel, Thomas

    2011-01-01

    The unexpected high species richness of deep-sea sediments gives rise to the questions, which processes produce and maintain diversity in the deep sea, and at what spatial scales do these processes operate? The idea of a small-scale habitat structure at the deep-sea floor provides the background for this study. At small scales biogenic structures create a heterogeneous environment that influences the structure of the surrounding communities and the dynamics of the meiobenthic populations. As an example for biogenic structures, small deep-sea sponges (Tentorium semisuberites Schmidt 1870) and their sedimentary environment were investigated for small-scale distribution patterns of benthic deep-sea nematodes. Sampling was carried out with the remotely operated vehicle Victor 6000 at the Arctic deep-sea observatory HAUSGARTEN. In order to investigate nematode community patterns sediment cores around three small sponges and corresponding control cores were analysed. A total of approx. 5800 nematodes were identified. The comparison of the nematode communities from sponge and control samples indicated an influence of the biogenic structure “sponge” on diversity patterns and habitat heterogeneity. The increased number of nematode species and functional groups found in the sediments around the sponges suggest that on a small scale the sponge acts as a gradient and creates a more divers habitat structure. The nematode community from the sponge sediments shows a greater taxonomic variance and species richness together with lower relative abundances of the species compared to those from control sediments. Obviously, the more homogeneous habitat conditions of the control sediments offer less micro-habitats than the sediments around the sponges. This seems to reduce the number of functional groups and species coexisting in the control sediments. PMID:22216193

  10. 76 FR 9028 - Training Program for Regulatory Project Managers; Information Available to Industry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... Regulatory Project Management Site Tours and Regulatory Interaction Program (the Site Tours Program). The... regulatory project management staff. CDER seeks to significantly enhance review efficiency and review quality... exposure to project management, team techniques, and processes employed by the pharmaceutical industry....

  11. 78 FR 38077 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory... number of individuals planning to attend must be submitted to the Information Security Oversight Office... Security Program policy matters. DATES: The meeting will be held on July 17, 2013 from 10:00 a.m. to...

  12. 78 FR 9431 - National Industrial Security Program Policy Advisory Committee (NISPPAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-08

    ... ADMINISTRATION Information Security Oversight Office National Industrial Security Program Policy Advisory... number of individuals planning to attend must be submitted to the Information Security Oversight Office... Security Program policy matters. DATES: The meeting will be held on March 20, 2013 from 10:00 a.m. to...

  13. Career Preparation Program Curriculum Guide for: Hospitality/Tourism Industry (Tourist Services).

    ERIC Educational Resources Information Center

    British Columbia Dept. of Education, Victoria. Curriculum Development Branch.

    This career preparation curriculum outline for the hospitality/tourism industry is intended to provide secondary and postsecondary learning outcomes for completion of program requirements. The guide is organized into four sections. Section one presents an overview of the program, of the philosophy of career education, and of the organization and…

  14. Deciphering the V-Chip: An Examination of the Television Industry's Program Rating Judgments.

    ERIC Educational Resources Information Center

    Kunkel, Dale; Farinola, Wendy Jo Maynard; Farrar, Kirstie; Donnerstein, Edward; Biely, Erica; Zwarun, Lara

    2002-01-01

    Investigates the validity of the television industry's labeling of sensitive program content following the advent of the V-chip television ratings system. Examines programs for the nature and extent of portrayals of violence, sexual behavior and dialogue, and adult language. Suggests there are substantial limitations in the ability of the V-chip…

  15. New Roles to Meet Industry Needs: A Look at the Advanced Technological Education Program

    ERIC Educational Resources Information Center

    Zinser, Richard; Lawrenz, Frances

    2004-01-01

    The Advanced Technological Education (ATE) program, sponsored by the National Science Foundation, is presented as a model for business and education collaboration to develop technical degree programs for producing more and better technicians. The new roles of industry and college leaders are discussed through a synthesis of literature on skill…

  16. Industrial Arts Education Guide for Curriculum and Program Planning, Secondary Level.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational Education Curriculum Development.

    Guidelines for the development of courses and programs of industrial arts for local school districts in New York State are provided in this guide designed for administrators, curriculum personnel, supervisors, and teachers. Following a discussion of student program options, a basic series of suggested courses (titles and course topics) are…

  17. Industrial Education, General Programs. Courseware Evaluation for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Turner, Gordon; And Others

    This courseware evaluation rates a set of 25 industrial education general software programs developed by the Iowa Department of Public Instruction. (These programs--not contained in this document--include measurement drill, fraction drill, loan and interest cost analysis, assault vehicle speeds, sun's rays, Ohm's law, concrete calculations, roof…

  18. TEACHING MACHINES AND PROGRAMED LEARNING, A SURVEY OF THE INDUSTRY, 1962.

    ERIC Educational Resources Information Center

    FINN, JAMES D.; AND OTHERS

    THIS PAPER REPORTS THE DEVELOPMENT OF THE TEACHING MACHINES AND PROGRAMED INSTRUCTION INDUSTRY THROUGH 1961. THIS EFFORT IS AN OUTGROWTH OF TWO LARGER SURVEYS--ONE ON MATERIALS OF INSTRUCTION, THE OTHER ON HARDWARE OR DEVICES. A CATALOG AND A STATUS REPORT ARE GIVEN FOR AVAILABLE TEACHING MACHINES, PROGRAMS, AND MANUFACTURERS. (GD)

  19. Bringing you a prosperous future where energy is clean, abundant, reliable and affordable Industrial Technologies Program

    E-print Network

    Beckermann, Christoph

    Bringing you a prosperous future where energy is clean, abundant, reliable and affordable Program A Strong Energy Portfolio for a Strong America Energy efficiency and clean, renewable energy Industrial Technologies Program U.S. Department of Energy Office of Energy Efficiency and Renewable Energy

  20. Bringing you a prosperous future where energy is clean, abundant, reliable and affordable Industrial Technologies Program

    E-print Network

    Beckermann, Christoph

    Bringing you a prosperous future where energy is clean, abundant, reliable and affordable Technologies Program A Strong Energy Portfolio for a Strong America Energy efficiency and clean, renewable Industrial Technologies Program U.S. Department of Energy Office of Energy Efficiency and Renewable Energy