Sample records for noxious weed control

  1. Appendix M Cover - Noxious Weeds

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternative FuelsSanta3 TableimpurityAppeals8I CulturalM Noxious Weed

  2. Bonneville Power Administration, Lower Columbia Region: Noxious Weed Management, 1996 Annual Report.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration, Portland, OR; Oregon Department of Agriculture Noxious Weed Control Program

    1996-01-01T23:59:59.000Z

    During the 1996 season ODA executed the contract between BPA and ODA. Execution of this contract included the following activities: Survey for target noxious weeds, such as Gorse; collection and redistribution of biological control agents, for example, Apion seed weevils for Scotch broom, bioagents for diffuse and spotted knapweed, Gorse spider mite, and gall fly releases for control of Canada thistle and bull thistle; and control of isolated infestations of Gorse on BPA rights-of-way. Training was provided for line crews at the Chemawa, Alevy and North Bend districts. The purpose of the program is to assist BPA in the integrated prevention and control of noxious weed species on BPA transmission line maintenance right-of-ways.

  3. Noxious Weed Survey of the U.S. Air Force Academy and

    E-Print Network [OSTI]

    Noxious Weed Survey of the U.S. Air Force Academy and Farish Outdoor Recreation Area Colorado 80523 http://www.cnhp.colostate.edu April 15, 2003 Prepared For: U.S. Air Force Academy Department ................................................................................................... 5 OTHER RESEARCH AT THE U.S. AIR FORCE ACADEMY AND FARISH OUTDOOR RECREATION AREA

  4. Weed Control Recommendations in Wheat

    E-Print Network [OSTI]

    Morgan, Gaylon; Baumann, Paul A.; Baughman, Todd; Bean, Brent W.

    2008-06-05T23:59:59.000Z

    , pennycress, Russian thistle, kochia, tansy mustard, wild mustard. 1?2-leaf stage or 1?6-leaf stage, depending on weed species; refer to label. Apply to wheat after emergence to before second node is detectable. Consult the product label for crop..., and combine their use with mechanical, cultural or biological methods. 2. Rotate or mix herbicides with different modes of action. 3. If possible, rotate crops where herbicide rotations are feasible. 4. Scout fields regularly for resistant weed populations...

  5. Suggestions For Weed Control In Cotton

    E-Print Network [OSTI]

    Baumann, Paul A.; Lemon, Robert G.

    2007-07-03T23:59:59.000Z

    broadcast Time to apply Remarks Many annual grasses and small-seeded broad- leaf weeds Refer to label for weed- specific rates. Prowl ? 3.3EC 1.2?4.8 pt (pendimethalin) BASF 10 gal water or more by ground. 5 gal or more by air. May also be applied... Herbicide common name Spray volume per acre broadcast Time to apply Remarks Refer to label for list of grasses and broadleaf species controlled or suppressed. Prowl ? H 2 O 1?4 pt (pendimethalin) BASF 10 gal water or more by ground. 5 gal or more...

  6. Weed Control Research in Sugar Beets.

    E-Print Network [OSTI]

    Wiese, A. F.; Scott, P. R.; Lavake, D. E.; Winter, S. R.; Owen, D. F.

    1975-01-01T23:59:59.000Z

    . F. Owen* Total sugar beet acreage in the Texas Panhandle Service, Bushland; Holly Sugar Corporation, has paried from 20,000 to 40,000 acres since Holly Hereford; Texas Tech Center, Pantex; and farmers in Sugar Corporation started operations... in 1964. the Panhandle. : Ineffective weed control methods and high hoeing ' costs, excessive nitrogen fertilization, and leaf spot Preplant Incorporation I disease have created problems for sugar beet The effectiveness of preplant herbicides...

  7. Appendix M Cover - Noxious Weeds

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    recta cinquefoil, sulfur Class B Class B Class B Pueraria montana var. lobata kudzu Class A Class A Class A, T (K) Rorippa austriaca fieldcress, Austrian Class B Class B...

  8. Weed Busters: How to Control Common (Annual) Broomweed

    E-Print Network [OSTI]

    2005-03-07T23:59:59.000Z

    to use, environmentally responsible and effective. ?The ground broadcast spray method is for larg- er areas with heavy infestations. ? The individual plant leaf spray method can be used for scattered or smaller infestations. Using these weed busters... on how to calibrate a ground broadcast sprayer, see Extension publication L-5465, Weed Busters: Sprayer Calibration Guide. Prepare the Herbicide Mix Several herbicide mixtures may be used to effectively control common broomweed with the ground broad- cast...

  9. Horticultural & Forest crops 2014 Grapes: Weed Control in Vineyards 3-19

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Horticultural & Forest crops 2014 Grapes: Weed Control in Vineyards 3-19 Weed Control in Vineyards and postemergence herbicides can be made to control existing vegetation and control weeds germinating from seed oz) Vines must be established at least 5 years. Do not use in soils high in sand or gravel. Apply

  10. Suggestions for Chemical Weed and Brush Control on Rangeland.

    E-Print Network [OSTI]

    Welch, Tommy G.

    1988-01-01T23:59:59.000Z

    . beyond canopy edge. stem diameter Blackgum, sweetgum Ammate X-NI 4 Ib crystals Apply to freshly Fall and winter Wash metal container after use N Table 2. Herbicides for use on rangeland to control undesirable weeds and brush (continued). Brush or weed... or poorly Spike 20P 1/2 oz of pellets Anytime during drained sites nor on (I/looz) per year; optimum soils classified as clays. 45 sq ft or 2 to period is Oct. 1 to 4 in of stem April 1. diameter Common or Eastern Ammate X-NI 3 Ib crystals Apply...

  11. Suggestions for Weed Control in Sorghum

    E-Print Network [OSTI]

    Baumann, Paul A.; Coffman, Cloyce G.

    2001-05-04T23:59:59.000Z

    Roundup Ultra ? (glyphosate) Monsanto Roundup Ultra ? + Banvel ? (dicamba) BASF Roundup Ultra ? + 2,4-D ? (2,4-D) Several Manufacturers 4.0 to 5.0 qts. 2 qts. + 1 pt. (0.5 lb. a.i.) 2 qts. + 1 qt. (1 lb. a.i.) Before planting or after harvest. Apply when... for additional restrictions and use precautions. Use only "protected" sorghum seed. Annual grasses and broadleaf weeds Frontier ? 6.0 (dimethenamid) BASF 16 to 28 oz. Rate dependent on soil texture, C.E.C. and organic matter content Preplant surface applied...

  12. Page 1 of 5 Quick Guide for Weed Control in Texas High Plains Grain Sorghum2009

    E-Print Network [OSTI]

    Mukhtar, Saqib

    Page 1 of 5 Quick Guide for Weed Control in Texas High Plains Grain Sorghum­2009 Brent Bean, Texas is no substitute for the herbicide product labels! It is intended to serve only as a guide for controlling weeds prior to crop emergence. Do not use on soils with less than 1% O.M. or sand, loamy sand or sandy loam

  13. Page 1 of 6 Quick Guide for Weed Control in Texas High Plains Grain Sorghum 2007

    E-Print Network [OSTI]

    Mukhtar, Saqib

    Page 1 of 6 Quick Guide for Weed Control in Texas High Plains Grain Sorghum ­ 2007 Brent Bean for the herbicide product labels! It is intended to serve only as a guide for controlling weeds in sorghum. Because emergence. Do not use on soils with less than 1% O.M. or sand, loamy sand or sandy loam textured. Good

  14. acute noxious stimulation: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Presence of Chronic Pain Marwan N. Baliki,1 Paul Y. Geha,1 Howard L. Fields,5 compared brain activations in response to acute noxious thermal stimuli in controls and chronic back...

  15. South Carolina Pest Management Handbook for Field Crops -2013 AQUATIC WEED CONTROL

    E-Print Network [OSTI]

    Stuart, Steven J.

    . Replacement stocking of grass carp is necessary when fish are lost. A permit is required to stock grass carp of Natural Resources (SC DNR) now requires a free of charge permit prior to stocking tilapia and triploid grass carp for aquatic weed control in SC. A permit can be obtained from SC DNR at 803-734-3891 or from

  16. FIELD CROPS 2012 Weeds: Corn 5-53

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    in Delmarva corn production. To be successful in controlling weeds in corn, the weed control program must this record to plan your weed control program. Cultural control. Several aspects of cultural weed control should be considered in planning a corn weed control program. These include weed-free seed, cover crops

  17. Pre- and post-emergence weed control in bermudagrass turf

    E-Print Network [OSTI]

    Duble, Richard L

    1965-01-01T23:59:59.000Z

    Station, Texas, 1963. 34 10 Effects of arsenicals on common bermudagrass and nutsedge after 3 applications, College Station, Texas. 1964. 35 v Table Page An evaluation of the phytotoxicity of arseniqals to Tifgreen bermudagrass pnder golf green... to arsenic, College Station, Texas, 1964. 45 16 The analysis of variance of pre-emergence crabgrass control data under field conditions with 4-hydroxy- 3-nitrobenzene ar sonic acid, College Station, Texas, 1963. 59 17 The analysis of variance...

  18. Chemical Weed and Brush Control: Suggestions for Rangeland

    E-Print Network [OSTI]

    McGinty, Allan; Ansley, Jim; Cadenhead, J. F.; Hamilton, Wayne T.; Hanselka, C. Wayne; Hart, Charles R.; Ueckert, Darrell

    2005-04-25T23:59:59.000Z

    quick way to identify plants. Accurate plant identification is critical for selecting proper control technologies. TDD uses digital images and the internet to provide this service. Contact your County Extension Agent to learn more about this program... dicamba 3,6-dichloro-2-methoxybenzoic acid Banvel, clarity 4 lbs ./gal . dicamba:2,4-d(1:3) see dicamba and 2,4-d weedmaster, Banvel + d, rangestar 4 lbs ./gal . diesel fuel oil or kerosene refined petroleum fractions several manufacturers glyphosate n...

  19. Nevada's Noxious Weed Program Nevada Department of Agriculture

    E-Print Network [OSTI]

    Nowak, Robert S.

    Partnership *Lincoln County *Lower Truckee *Newark/Long Valley *N. Nye & Esmeralda *Pershing County *Railroad

  20. Evaluation of Herbicides For Weed Control and Crop Injury in Snap Beans: 2004 Russell W. Wallace, Ph.D.

    E-Print Network [OSTI]

    Mukhtar, Saqib

    Evaluation of Herbicides For Weed Control and Crop Injury in Snap Beans: 2004 Russell W. Wallace and potential phytotoxicity on snap beans (Phaseolus vulgaris) grown in the Pearsall, Texas region. Materials, then disking the field and planting beans in 5-row beds. Snap beans (var. "BBL 156") were planted on February

  1. 2007 Texas High Plains Sunflower Weed Control Guide Brent Bean, Extension Agronomy, Texas A&M-Amarillo, bbean@ag.tamu.edu, 806-677-5600

    E-Print Network [OSTI]

    Mukhtar, Saqib

    2007 Texas High Plains Sunflower Weed Control Guide Brent Bean, Extension Agronomy, Texas A, silty clay, clay. Medium = loam, silt loam, silt, sandy clay loam. Coarse = sand, loamy sand, sandy loam

  2. www.btny.purdue.edu/weedscience/ Noxious and Invasive Weeds and The Weed

    E-Print Network [OSTI]

    , but it does grow wild in Indiana. Also known as hemp, it was introduced in the US as a fiber crop and some

  3. 2013 Maryland Pesticide Safety Conference Right-of-Way and Weed Control, Forest Pest Control,

    E-Print Network [OSTI]

    Gruner, Daniel S.

    at the BWI Ramada Inn, 7253 Parkway Dr., Hanover, Maryland 21076. You can access driving directions through, Forest Pest Control, and Aquatic Pest Control BWI Airport Ramada Inn 7253 Parkway Dr., Hanover, MD 21076

  4. Controlling invasive weed: Center begins evaluating giant salvinia-eating weevils 

    E-Print Network [OSTI]

    Orth, Melanie

    2011-01-01T23:59:59.000Z

    26 tx H2O Winter 2011 Story by Melanie Orth Caddo Lake is the focus of the first project for the Center for Invasive Species Eradication. Scientists will demonstrate and evaulate different methods for controlling and preventing...

  5. Weed Busters: How to Neutralize Silverleaf Nightshade

    E-Print Network [OSTI]

    2005-03-07T23:59:59.000Z

    Extension publication L-5465, Weed Busters Sprayer Calibration Guide. Prepare the Herbicide Mix A mixture of either Grazon P+D?, Weedmaster?, or Range Star? is recommended to control silverleaf nightshade. Weedmaster? and Range Star? both con- tain dicamba...

  6. Weed Busters: How to Repel Rayless Goldenrod

    E-Print Network [OSTI]

    2005-03-07T23:59:59.000Z

    sprayers, see Extension publication L-5465, Weed Busters Sprayer Calibration Guide. Prepare the Herbicide Mix Two herbicides are available to effectively control ray- less goldenrod with the ground broadcast method: To rdon 22K? and Escort? (also sold under...

  7. Weed Control Research in Guar in Texas and Oklahoma: 1961-72.

    E-Print Network [OSTI]

    Smith, D. T.; Wiese, A. F.; Santelmann, P. W.

    1973-01-01T23:59:59.000Z

    . / acre) 1967 1969 1971 loam, 1969 Loam loam, 1969 Loam - l?"l~"~? control 0' oh 0" 0' 3 91 oah A? 0" T;?v:cjin 0.5 76nb 100" 100" 43b 33b 7352h 800" 1 .O 93" 100" 97" 67' 87" 1000~~ 243" ';'!rnl~q' 0.5 67"' 96" 100" 3" 17" 1020" 700" 1.0 '. 93..." 97" 100" 3" 13" ~72"~ 502" 9~3~ 6.0 67sb 06" 0' 880Rh 10.0 76"" 100" 87" 3' 1 7" 710h ROO" E?TC 4.0 1 OC 100" 27" 980"~ ,'e'~icI! 4.0 4?bc 98" 37h ~70"~ '"~e sandy loom soil wos at Wellingtor?, and loam soil was at Lubbock. Means with the same...

  8. Gille-STPA 35 1 Noxious Algae in Carlsbad

    E-Print Network [OSTI]

    Gille, Sarah T.

    Gille-STPA 35 1 Noxious Algae in Carlsbad Spanish explorers of this region came across a lagoon Woodfield Dubbed "killer algae," the alien seaweed Caulerpa taxifolia was discovered in June 2000. Caulerpa taxifolia is a green alga native to tropical waters that typically grows to small size

  9. Weed Management Costs, Weed Best Management Practices, and The Roundup Ready Weed Management Program

    E-Print Network [OSTI]

    Mitchell, Paul D.

    substantially increase weed management costs and so discourage adoption. This paper uses survey results: glyphosate, resistance management, BMP adoption, telephone survey, herbicide #12;2 INTRODUCTION Roundup ReadyWeed Management Costs, Weed Best Management Practices, and The Roundup Ready® Weed Management

  10. Weed Busters: How to Pound Threadleaf Groundsel

    E-Print Network [OSTI]

    McGinty, Allan; Hart, Charles R.; Cadenhead, J. F.

    2005-10-05T23:59:59.000Z

    L-5470 9/05 How to Pound Threadleaf Groundsel (Senecio) Safe and effective three-step ways to control threadleaf groundsel Weed Treatment Series Allan McGinty, Charles Hart and J. F. Cadenhead Extension Range Specialists The Texas A&M University...

  11. Protecting the Environment Using Integrated Weed Management in Lawns

    E-Print Network [OSTI]

    Ketchersid, Mary; Baumann, Paul A.

    2008-03-27T23:59:59.000Z

    Integrated Pest Management (IPM) can be used to control weeds, keep lawns healthy and protect the environment. This publication explains the steps to take in an IPM program and the importance of calibrating equipment and making proper calculations...

  12. HOME GROUNDS & ANIMALS 2014 Home Ornamentals: Weed Management in Home Ornamental Beds 4-89

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    mulches: Use of solid black plastic or a landscape fabric improves weed control compared to an organic mulch alone. Solid black plastic is more effective for weed control than the available landscape fabrics. Organic mulches: Pine bark, hardwood bark, pine straw and wood chips are all good for mulching. Watch soil

  13. Volunteer Potato Density Influences Critical Time of Weed Removal in Bulb Onion

    E-Print Network [OSTI]

    Sims, Gerald K.

    Volunteer Potato Density Influences Critical Time of Weed Removal in Bulb Onion Martin M. Williams II, Corey V. Ransom, and W. Mack Thompson* Volunteer potato is highly competitive with onion and few control tactics are effective for removing this weed from an onion crop. Both volunteer potato density

  14. The economic impacts of noxious facilities on wages and property values: An exploratory analysis

    SciTech Connect (OSTI)

    Nieves, L.A.; Hemphill, R.C.; Clark, D.E.

    1991-05-01T23:59:59.000Z

    Recent assessments of socioeconomic impacts resulting from the location of potentially hazardous facilities have concentrated on the issue of negative public perceptions and their resulting economic consequences. This report presents an analysis designed to answer the question: Can economic impacts resulting from negative perceptions of noxious facilities'' be identified and measured To identify the impacts of negative perceptions, data on noxious facilities sited throughout the United States were compiled, and secondary economic and demographic data sufficient to analyze the economic impacts on the surrounding study areas were assembled. This study uses wage rate and property value differentials to measure impacts on social welfare so that the extent to which noxious facilities and their associated activities have affected surrounding areas can be determined.

  15. The economic impacts of noxious facilities on wages and property values: An exploratory analysis

    SciTech Connect (OSTI)

    Nieves, L.A.; Hemphill, R.C.; Clark, D.E.

    1991-05-01T23:59:59.000Z

    Recent assessments of socioeconomic impacts resulting from the location of potentially hazardous facilities have concentrated on the issue of negative public perceptions and their resulting economic consequences. This report presents an analysis designed to answer the question: Can economic impacts resulting from negative perceptions of ``noxious facilities`` be identified and measured? To identify the impacts of negative perceptions, data on noxious facilities sited throughout the United States were compiled, and secondary economic and demographic data sufficient to analyze the economic impacts on the surrounding study areas were assembled. This study uses wage rate and property value differentials to measure impacts on social welfare so that the extent to which noxious facilities and their associated activities have affected surrounding areas can be determined.

  16. RESEARCH ARTICLE Biodegradable mulch instead of polyethylene for weed

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of biodegradable plastic mulch, black, 15 m, (6) oxo-degradable plastic mulch, black, 15 m, (7) paper mulch, black mulches and PE ranging between 80% and 100% for all of them; also, yield was similar for all plasticRESEARCH ARTICLE Biodegradable mulch instead of polyethylene for weed control of processing tomato

  17. Weed Busters: How to Sweep Out Perennial Broomweed

    E-Print Network [OSTI]

    Hart, Charles R.; McGinty, Allan; Cadenhead, J. F.

    2005-10-05T23:59:59.000Z

    . L-5471 9/05 How to Sweep Out Perennial Broomweed Safe and effective three-step ways to control perennial broomweed Weed Treatment Series Charles R. Hart, Allan McGinty and J.F. Cadenhead Extension Range Specialists The Texas A&M University System...

  18. Weed Busters: How to take the Sting out of Texas Bull Nettle

    E-Print Network [OSTI]

    Hart, Charles R.; Lyons, Robert K.; McGinty, Allan

    2007-04-10T23:59:59.000Z

    the Sting out of Texas Bullnettle Safe and effective three-step ways to control Texas bullnettle Weed Treatment Series Charles R. Hart, Extension Range Specialist, Stephenville Robert K. Lyons, Extension Range Specialist, Uvalde Allan McGinty, Extension...

  19. 243USDA Forest Service Gen. Tech. Rep. PSW-GTR-160. 1997. Effects of Seedling Protectors andWeed

    E-Print Network [OSTI]

    Standiford, Richard B.

    of the more common products are plastic mesh cages, cylinders made from aluminum window screen, cages. These are rigid, translucent, double-walled plastic cylinders, developed in England and used there for more than to eliminate weeds, including mulch, herbicides, scalping and mowing. Though studies comparing weed control

  20. aquatic weeds progress: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I Choice of weeding option may be dictated by ground or weather conditions. On brownfield sites as inclement weather may preclude chemical weeding beyond a time when plants...

  1. annual dicotyledonous weeds: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I Choice of weeding option may be dictated by ground or weather conditions. On brownfield sites as inclement weather may preclude chemical weeding beyond a time when plants...

  2. autonomous laser weeding: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I Choice of weeding option may be dictated by ground or weather conditions. On brownfield sites as inclement weather may preclude chemical weeding beyond a time when plants...

  3. Suggestions for Weed Control in Corn

    E-Print Network [OSTI]

    Baumann, Paul A.

    2002-02-19T23:59:59.000Z

    F r ontier ? for additional w eed contr ol. Consult (R efer to label for specific w eeds BASF U se rate determined b y inches of soil) or sur face applied the pr oduct label. R o tational cr o p r estrictions will contr olled.) C.E.C. (cationex...) or sur face contr olled.) BASF applied within 2 w eeks of U se rate is determined b y C.E.C. (cation ex change planting. Early postemergence capacity) or soil textur e and organic matter befor e corn is12 inches tall, but content. Can make split...

  4. Suggestions for Weed Control in Peanuts 

    E-Print Network [OSTI]

    Baumann, Paul A.; Lemon, Robert G.

    2001-05-10T23:59:59.000Z

    and restrictions . Annual grasses , small- F r ontier 6.0? 20 to 32 oz. Preplant Same as abo v e . seeded broadleaf w eeds Outlook 6.0? incorporated , and y ello w nutsedge (dimethenamid) preemergence B ASF 6 T able 2. Pr eplant incorpor ated and pr eemer g ence.... S ygenta F rontier?, Outlook? dimethenamid 6 lbs ./gal. B ASF P o ast Plus? setho xy dim 1 lb ./gal. B ASF Pro wl? pendimethalin 3.3 lbs ./gal. B ASF Pursuit DG? imazethap yr 0.125 lb ./soluble pack et B ASF R oundup Ultra? glyphosate 4 lbs ./gal...

  5. RESEARCH ARTICLE Evidence for weed quantity as the major information

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    RESEARCH ARTICLE Evidence for weed quantity as the major information gathered by organic farmers quantity was the information most frequently col- lected by organic farmers both for short- and long, as weeds are one of the main limiting factors of yield (Bàrberi 2002). Weed biomass, density, diversity

  6. assessing non-chemical weeding: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I Choice of weeding option may be dictated by ground or weather conditions. On brownfield sites as inclement weather may preclude chemical weeding beyond a time when plants...

  7. Nitrogen, Water, Weeds and Applying Science to the Art of

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Nitrogen, Water, Weeds and Beetles: Applying Science to the Art of Vegetable Gardening 2009 LRES and Beans 6 2. Bait Cropping Experiment 14 3. Effects of mulching in a small scale vegetable garden 18 4 challenges in the management of insect pests, soil nutrients, water, and weeds. This paper presents

  8. Weed Technology. 2005. Volume 19:10501055 Alternative to Hand-Weeding Volunteer Potato (Solanum tuberosum) in Carrot

    E-Print Network [OSTI]

    Sims, Gerald K.

    1050 Weed Technology. 2005. Volume 19:1050­1055 Alternative to Hand-Weeding Volunteer Potato herbicides are used in carrot production in the United States, and none suppress volunteer potato, a serious emerged volunteer potato within carrot. The objective of this work was to evaluate carrot tolerance

  9. BPA Project #2006-004-00 Presentation to ISRP

    E-Print Network [OSTI]

    weed infestations throughout the Wildlife Area #12;#12;·74,212 acres funded by BPA (105,461 total acres, and Manage: Shrub steppe habitat Forest habitat Riparian habitat Improve water quality · Monitor wildlife of undesirable vegetation, and noxious weed control. 1,280 acres restored with native & nativelike seedings

  10. Weed Busters: How to Get Drummond's and Common Goldenweed

    E-Print Network [OSTI]

    2005-03-07T23:59:59.000Z

    livestock or deer, and few cases of poisoning are document- ed. A close relative, rayless goldenrod, causes signif- icant livestock losses annually in West Texas. (See Extension publication L-5464, Weed Busters: How to Repel Rayless Goldenrod.) In recent... spray is best for treating sparse infestations. Using these Weed Busters methods, you will be able to selectively kill unwanted goldenweed plants with little or no damage to desirable vegetation. Your results may vary, but you should be able to kill...

  11. Weed Mapping in Early-Season Maize Fields Using Object-Based Analysis of Unmanned Aerial Vehicle (UAV) Images

    E-Print Network [OSTI]

    Kelly, Maggi

    2013-01-01T23:59:59.000Z

    a weed infestation map in a grid structure. The estimationImages of a weed coverage map in a grid framework adapted toof a weed infestation map in a grid structure. A flowchart

  12. Red Rice Research and Control.

    E-Print Network [OSTI]

    Baker, John B.; Baldwin, Ford L.; Bourgeois, W.J.; Cox, Clodis H.; Craigmiles, Julian P.; Dishman, William D.; Eastin, E. Ford; Helpert, Charles W.; Hill, Lewis C.; Huey, Bobby A.; Klosterboer, Arlen D.; Sonnier, Earl A.

    1980-01-01T23:59:59.000Z

    -to-date information available on a subject of major concern to rice producers. E. F. Eastin, editor The Texas Agricultural Experiment Station Beaumont INTRODUCTION J. P. Craigmiles The purpose of t h i s red r i c e symposium i s straightforward and simple... - t o discuss the l a t e s t f indings and procedures f o r con t ro l l ing red r i c e . In accom- pl ishing t h i s we want two-way communication s o t h a t all present w i l l become current on t h i s most noxious weed of r i c e...

  13. Evolution of Weediness and Invasiveness: Charting the Course for Weed Genomics

    E-Print Network [OSTI]

    Rieseberg, Loren

    Evolution of Weediness and Invasiveness: Charting the Course for Weed Genomics C. Neal Stewart, Jr and their evolution remain poorly understood, but genomic approaches offer tremendous promise for elucidating these important features of weed biology. However, the genomic tools and resources available for weed research

  14. Direct and Indirect Impacts of Weed Management Practices on Soil Quality

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    : although effective weed management and enhancement of soil quality are necessary components of sustainable275 18 Direct and Indirect Impacts of Weed Management Practices on Soil Quality Richard G. Smith, crop yield, and agricultural sustainability (Kar- len et al., 2001), the impact that weed management

  15. Locoine, the Poisonous Principle of Loco Weed, Astragalus earlei.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach); Carlyle, E. C. (Elmer Cardinal)

    1936-01-01T23:59:59.000Z

    weed Astragalus *lei. The toxic principle has been given the name locoine. has been isolated by a long series of chemical separations, :h separation being tested by feeding to cats. It is a strong se, very soluble in water a.nd alcohol, but only... of the Toxic Principle The loco weed was at first extracted with boiling water. Considerable quantities of materials other than the toxic substance were dissolved. After the poisonous principle was found to be very soluble in alcohol, the plant...

  16. WEED CONTROL BPG NOTE 11 Best Practice Guidance

    E-Print Network [OSTI]

    retrospectively after the situation has become severe. Avoiding a problem is better than taking remedial action quality tree planting stock as it will be able to resist competition better and will become established and containerised stock rather than specimen trees. On more fertile sites, fast growing tree species that can reach

  17. aquatic weed control: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    saw timber, and burls. Culvert repairreplacement, road restoration or decommissioning, slope stabilization, habitat improvement projects, stream improvement projects,...

  18. Criterion for burner design in thermal weed control

    E-Print Network [OSTI]

    Gonzalez, Telca Marisa

    2001-01-01T23:59:59.000Z

    that may be achieved for the given speeds, theoretical field capacities (TFC), and fuel dosages. Speed TFC Ener for Ener for 20 kg/ha propane 30 kg/ha propane (km/h) (ha/h) (k ) (kJ/h) (k ) (kJ/h) Ener for 100 kg/ha propane (k /11) (kJ/11) 2. 0 0...

  19. Suggestions for Weed Control in Pastures and Forages

    E-Print Network [OSTI]

    Baumann, Paul A.; Bade, David H.

    2004-04-06T23:59:59.000Z

    - 10 days F or use after planting v egetativ e pr opagules (stolons) br oadleaf w eeds (2,4-D + dicamba) after planting. of hybrid bermudagrass. R educed contr ol may be BASF expected if w eeds ar e allo w ed to r each 1 inch tall befor e application... , large crabgrass, (imazapic) label for w eed specifics) bermudagrass gr een-up . should be expected. The sev erity an d longevity of gr een fo xtail, barnyar dgrass, BASF this suppr ession will be minimiz ed if bermudagrass br oadleaf signalgrass...

  20. Controlling Weeds and Volunteer Crops During Fallow Periods.

    E-Print Network [OSTI]

    Wiese, A.F.; Chenault, E.W.

    1987-01-01T23:59:59.000Z

    BASF Poast Haloxyfop Dow Chemical Co. Verdict Sulfosate Stauffer Chemical Co. Touchdown Trimethylnonyl DuPont Co. WK Surfactant polyethoxyethanol 2,4-D Several 2,4-D 6 poor none 0.5 0.25 0.25 Formulation 90% 80% 2lb/gal 1.67Ib/gal 4lb...

  1. Chemical Weed and Brush Control Suggestions for Rangeland 2009 Update

    E-Print Network [OSTI]

    McGinty, Allan

    2009-04-22T23:59:59.000Z

    Agricultural Products and BASF. The information given herein is for educational purposes only. Reference to commercial products or trade names is made with the understanding that no discrimination is intended and no endorsement by the Texas Agri...

  2. Texas High Plains Vegetable & Weed Control Research Program

    E-Print Network [OSTI]

    Mukhtar, Saqib

    of Plastic Mulch Type on Tomato Vigor and Yield (2004) 60 Effects of Postemergence Herbicides on Crop Injury (2005) 102 CROP PRODUCTION AND VARIETY TRIALS Transplanted Watermelon Production with Colored Plastic Mulches on the Texas High Plains (2005) 106 Yield and Quality Evaluation for Selected Tomato Varieties

  3. Criterion for burner design in thermal weed control 

    E-Print Network [OSTI]

    Gonzalez, Telca Marisa

    2001-01-01T23:59:59.000Z

    A covered infrared burner was designed and constructed so that it could be compared to an open-flame burner. Two covered burners, a high configuration and a low configuration, were constructed. A low configuration covered infrared burner, high...

  4. Biofuels from a Floating Water Weed | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Biofuels from a Floating Water Weed Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Searchable Archive of BER Highlights External...

  5. Preharvest Treatment Options for Dry Edible Beans Christy Sprague, Associate Professor and Weed Extension Specialist

    E-Print Network [OSTI]

    Preharvest Treatment Options for Dry Edible Beans Christy Sprague, Associate Professor and Weed by earlier weed management practices and "green" stems or leaves of dry bean plants can be a major problem be used for preharvest treatments in dry beans. These products are Gramoxone Inteon 2SL (paraquat

  6. Locoine, the Poisonous Principle of Loco Weed, Astragalus earlei. 

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach); Carlyle, E. C. (Elmer Cardinal)

    1936-01-01T23:59:59.000Z

    ~l@rd & :J!j ha~':cl: C Acg e3: Texas College Staiion, Te~as. AGRICUhTURAL AND MECHANICAL COLLEGE OF TEXAS T. 0. WALTON, President - v eac ba* in n "L Phis bulletin contains an account of the separation and lation of the toxic principle of the loco... weed Astragalus *lei. The toxic principle has been given the name locoine. has been isolated by a long series of chemical separations, :h separation being tested by feeding to cats. It is a strong se, very soluble in water a.nd alcohol, but only...

  7. In: Weeds: Management, Economic Impacts and Biology ISBN: 978-1-60741-010-2 Editor: Rudolph V. Kingely Nova Science Publishers, Inc.

    E-Print Network [OSTI]

    and soil quality, recreational values, and wildlife habitat. Traditionally, weed management in natural because most weed management tools originated in agricultural systems where removal of the weed commonly of natural systems and the limitations of available management tools. To improve weed management in natural

  8. Tolerance and weed management systems in imidazolinone tolerant corn (Zea mays L.)

    E-Print Network [OSTI]

    Thompson, Ann Marie

    1999-01-01T23:59:59.000Z

    Research was conducted to evaluate the efficacy of imidazolinone weed management systems and tolerance of imidazolinone tolerant corn to imazapic. Field experiments were conducted in 1997 and 1998 at the Texas Agricultural Experiment Station (TAES...

  9. Clean Diesel: Overcoming Noxious Fumes

    E-Print Network [OSTI]

    Brodrick, Christie-Joy; Sperling, Daniel; Dwyer, Harry A.

    2001-01-01T23:59:59.000Z

    fuel cells and other devices as auxiliary power units in long-haul truckshaul heavy-duty trucks. Over time, provides the potential for much greater energy efficiency and hybrid electric and fuel-

  10. QWhat are viable strategies for Iowa grape growers to successfully manage weeds and/or reduce pesticide usage while maintaining

    E-Print Network [OSTI]

    Debinski, Diane M.

    . Sustainable weed management that includes living or soil mulches minimizes some of the environmental risks for achieving weed management in Iowa vineyards will enable growers to sustainably manage this unique and encourage the use of sustainable land management practices that are environmentally sound, economically

  11. Three ACE awards for California Agriculture

    E-Print Network [OSTI]

    Editors, by

    2012-01-01T23:59:59.000Z

    Editor Janet White accepted the awards during the 2012 ACEa noxious weed. Three ACE awards for California AgricultureAgriculture team has won three awards from the Association

  12. WEED INFESTATIONS ARE GENERALLY MORE frequent along roadsides and other disturbed areas than

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    in adjacent land, possibly because vehicles spread seeds into these areas and such areas provide suitable habitats for weed growth. Many types of vehicles, including passenger cars, 4-wheel drive (4WD) trucks, agricultural implements, tracked vehicles and all- terrain vehicles (ATVs) have been found to pick up seeds

  13. The biology of Canadian weeds. 117. Taraxacum officinale G. H. Weber ex Wiggers

    E-Print Network [OSTI]

    Boland, Greg J.

    The biology of Canadian weeds. 117. Taraxacum officinale G. H. Weber ex Wiggers S. M. Stewart-Wade1 officinale G. H. Weber ex Wiggers. Can. J. Plant Sci. 82: 825­853. Taraxacum officinale G. H. Weber ex. Weber ex Wiggers. Can. J. Plant Sci. 82: 825­853. Taraxacum officinale G. H. Weber ex Wiggers (pissenlit

  14. Weed evolution after crop gene introgression: greater survival and fecundity of hybrids in a new

    E-Print Network [OSTI]

    Snow, Allison A.

    . raphanistrum · Raphanus sativus) in Michigan (MI), USA. Hybrid and wild populations had similar growth rates-wild hybrids, we established four wild (Raphanus raphanistrum) and four hybrid radish populations (R, Raphanus raphanistrum. Ecology Letters (2006) 9: 1198­1209 I N T R O DU C T I O N Weed populations can

  15. Herbicidal Activity of Mustard Seed Meal on Weed and Vegetable Emergence

    E-Print Network [OSTI]

    Wang, Xi

    2014-11-21T23:59:59.000Z

    to determine the herbicidal activity of MSMs (Sinapis alba ‘IdaGold’ and Brassica juncea ‘Pacific Gold’) on weed and vegetable emergence. In Expt. 1, MSMs were applied at 0, 50, 100, 200 or 300 g/m2 to the bottom of petri dishes and covered with germination mix...

  16. Refinement of weed risk assessments for biofuels using Camelina sativa as a model species

    E-Print Network [OSTI]

    Peterson, Robert K. D.

    Refinement of weed risk assessments for biofuels using Camelina sativa as a model species Philip B and Environmental Sciences, Montana State University, PO Box 173120, Bozeman, MT 59717-3120, USA Summary 1. Biofuel. However, concerns have been raised on the invasiveness of biofuel feedstocks. Estimating invasion

  17. Rangeland Risk Management for Texans: Common Brush and Weed Management Mistakes

    E-Print Network [OSTI]

    McGinty, Allan; White, Larry D.; Clayton, Lindi

    2000-11-01T23:59:59.000Z

    , and to the environment. Many may be illegal. When a neighbor or salesperson at the local feed store sug- gests a specific treatment, check the label and ask the experts to make sure it is accurate, safe and legal. Common Brush and Weed Management Mistakes Allan Mc...

  18. January 2002 Wild Oat Control In Small Grains -2002

    E-Print Network [OSTI]

    Minnesota, University of

    January 2002 Wild Oat Control In Small Grains - 2002 Beverly R. Durgan Weed Scientist - University of Minnesota Good wild oat control with any herbicide requires proper timing of applications. Postemergence wild oat herbicides require application to wild oats and crops at precise leaf stages. Leaf number

  19. January 2006 Wild Oat Control In Small Grains -2006

    E-Print Network [OSTI]

    Minnesota, University of

    1 January 2006 Wild Oat Control In Small Grains - 2006 Beverly R. Durgan Weed Scientist - University of Minnesota Good wild oat control with any herbicide requires proper timing of applications. Postemergence wild oat herbicides require application to wild oats and crops at precise leaf stages. Leaf number

  20. Controlling invasive weed: Center begins evaluating giant salvinia-eating weevils

    E-Print Network [OSTI]

    Orth, Melanie

    2011-01-01T23:59:59.000Z

    wide, and are infested with the plant?s only biological enemy, the salvinia weevil. #22;e weevil prefers warm temperatures and eats the giant salvinia as its only food source. #22;ese tanks are being used to grow giant salvinia and propagate... the growth of giant salvinia. Photo by Lucas Gregory. Project members of the recently funded Center for Invasive Species Eradication (CISE) have been hard at work managing the center?s #28;rst undertaking, the Caddo Lake Giant Salvinia Eradication...

  1. Montana Weed Control Association Annual Meeting. January 11th 2011, Great Falls, MT.

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Seed movement by vehicles: how many, how far, and under what conditions? Movement of seeds by vehicles is generally thought to increase the spread of invasive plant species, but few studies have vehicles when driven a range of distances on different surfaces (asphalt, unpaved and offroad) under wet

  2. Plant-Soil Interactions, Weed Control, and Rice Tolerance as Affected by Saflufenacil

    E-Print Network [OSTI]

    Camargo, Edinalvo

    2012-10-19T23:59:59.000Z

    values were affected by soil to solution ratios, particularly when the soil-pesticide interaction resulted in Kd values > than 2 mL g-1. The use of reference compounds during Kd estimation allowed for calculation of a conceptual adsorption window...

  3. South Carolina Pest Management Handbook for Field Crops -2012 WEED CONTROL IN GRAIN SORGHUM

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    abandoned wells, drainage wells, or sink holes), rivers, intermittent streams, lakes, or reservoirs or within 200 feet around natural or impounded lakes and reservoirs. If ATRAZINE or SIMAZINE is applied

  4. South Carolina Pest Management Handbook for Field Crops -2013 WEED CONTROL IN GRAIN SORGHUM

    E-Print Network [OSTI]

    Stuart, Steven J.

    abandoned wells, drainage wells, or sink holes), rivers, intermittent streams, lakes, or reservoirs or within 200 feet around natural or impounded lakes and reservoirs. If ATRAZINE or SIMAZINE is applied

  5. South Carolina Pest Management Handbook for Field Crops -2014 WEED CONTROL IN GRAIN SORGHUM

    E-Print Network [OSTI]

    Duchowski, Andrew T.

    abandoned wells, drainage wells, or sink holes), rivers, intermittent streams, lakes, or reservoirs or within 200 feet around natural or impounded lakes and reservoirs. If ATRAZINE or SIMAZINE is applied

  6. Tree shelters and weed control enhance growth and survival of natural blue oak seedlings

    E-Print Network [OSTI]

    2011-01-01T23:59:59.000Z

    natural regeneration of blue oaks Initial height Treatmental. 1993. Growth trends of blue oak (Quercus douglasii) in1997. Stand-level status of blue oak sapling recruitment and

  7. Role of Soil Disturbances in Determining Post-Harvest Plant1 Biodiversity and Invasive Weed Distributions2

    E-Print Network [OSTI]

    ) disturbance frequency, and (4) the severity9 of the disturbance. Both frequency and severity are important1 Role of Soil Disturbances in Determining Post-Harvest Plant1 Biodiversity and Invasive Weed Telephone: +01-928-556-2176, FAX +01-928-556-21308 9 SHORT TITLE: Soil Disturbances, Biodiversity

  8. Weed Technology. 2005. Volume 19:443450 Managing Volunteer Potato (Solanum tuberosum) in Field Corn with Mesotrione

    E-Print Network [OSTI]

    Sims, Gerald K.

    443 Weed Technology. 2005. Volume 19:443­450 Managing Volunteer Potato (Solanum tuberosum) in Field: Volunteer potato is becoming increasingly detrimental in potato production regions. We assessed methods' potato varieties by mesotrione applied at 0.11 kg/ha. In field studies conducted near Paterson, WA

  9. Competitive effects of introduced annual weeds on some native and reclamation species in the Powder River Basin, Wyoming

    SciTech Connect (OSTI)

    Allen, E.B.; Knight, D.H.

    1980-01-01T23:59:59.000Z

    Four experiments were conducted to examine the competitive effects of introduced annual weeds on certain native and reclamation species. The first experiment was initiated by discing three sites in the Powder River Basin, Wyoming, at three distances from introduced weed seed sources. Introduced weed colonization was greatest when a seed source was located nearby. Higher weed cover resulted in reductions of percent cover, density, and richness of the native species. The second experiment was conducted in the greenhouse and was designed to determine if there are changes in response of S. kali and the native grasses Agropyron smithii and Bouteloua gracilis to competition and water regime. Both grass species had lower biomass and higher stomatal resistance when growing in mixed culture with S. kali than in pure culture in the dry regime, but there were no significant differences in the wet regime. In general, the difference in plant response between mixed and pure cultures was more pronounced in the dry than in the wet regime. The third study was a greenhouse experiment on germination and competition of S. kali (a C/sub 4/ species) with native species Lepidium densiflorum (C/sub 3/), Chenopodium pratericola (C/sub 3/), A. smithii (C/sub 3/), and B. gracilis (C/sub 4/) under May, June, and July temperature regimes. Salsola kali germinated equally well in all three regimes, but the other C/sub 4/ species had highest germination in the July regime and the C/sub 3/ species in the May and June regimes. The fourth study was designed to examine the effect of weed colonization on the success of mine reclamation. Little effect was observed, but colonization by introduced annuals was very low. (ERB)

  10. Evaluation of Various Herbicides for Saw Greenbrier [Smilax bona-nox L.] and Southern Dewberry [Rubus trivialis Michx.] Control and Bermudagrass [Cynodon dactylon (L.) Pers.] Tolerance and Sharppod Morningglory [Ipomoea trichocarpa var. trichocarpa Ell.] Control in Roundup Ready Flex® and LibertyLink® Cotton Systems

    E-Print Network [OSTI]

    Janak, Travis Wayne

    2012-02-14T23:59:59.000Z

    evaluated included glyphosate, glufosinate, prometryn, fluometuron, and diuron. Visual ratings of percent weed control and sharppod morningglory plant counts were taken to assess control. Prometryn at 1.8 kg ai ha?¹ and fluometuron at 1.8 kg ai ha...

  11. Savings Along the Rio Grande 

    E-Print Network [OSTI]

    Supercinski, Danielle

    2007-01-01T23:59:59.000Z

    management programs for noxious weeds and analyze sap-flux and water-use estimates for saltcedar trees. Publications developed from this research address irrigating urban landscapes with moderately saline water. Researchers have also acquired a user...

  12. anticholinesterase poisoning annual: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    may and speech Make it hard to pay attention and learn FACT Most children get lead poisoning from paint 19 NOXIOUS WEED FACT SHEET Poison Hemlock CiteSeer Summary:...

  13. Supplement Analysis for the Transmission System Vegetation Management...

    Broader source: Energy.gov (indexed) [DOE]

    needed as follow-up to treat misses and any other re-growth from 2-3 years after initial treatment. Noxious weed treatments may be needed at this time. Future cycles - As tall...

  14. Airborne gamma-ray spectrometer and magnetometer survey: Weed quadrangle, California. Final report

    SciTech Connect (OSTI)

    Not Available

    1981-05-01T23:59:59.000Z

    Twelve anamolous areas attributable to gamma radiation in the uranium spectral window, and twenty-three in the thorium channel, have been recognized and delineated on the Weed quadrangle. The majority of the uranium anomalies are located in the southwestern part of the map sheet. Most of these are correlated with the pre-Cretaceous metamorphic rock system and the Mesozoic granitic rocks intrusive into it. Of the twenty-three anomalous areas of increased gamma radiation in the thorium spectral window, most are located in the northeast and the east center in a north-south trending belt. However, this apparent alignment is probably fortuitous as the individual anomalies are correlated with several different rock formations. Three are correlated with upper Cretaceous marine sediments, six with Ordovician marine sediments, two with Mesozoic granitic intrusives, and two with Silurian marine sediments. In the northwestern part of the quadrangle, four thorium radiation anomalies are delineated over exposures of upper Jurassic marine rocks. Anomaly 6, in the southwest, warrants attention as it suggests strong radiation in the uranium channel with little or no thorium radiation. The uranium/thorium and uranium/potassium ratio anomalies are also strong, supporting the likelihood of uranium enrichment. The feature is located on line 540, fiducials 7700 to 7720. Anomaly 7, on line 540, fiducials 8390 to 8420, shows similar characteristics although a minor thorium excursion is present. Anomaly 10, on line 3010 fiducials 9820 to 9840, is also characterized by a strong uranium radiation spike, with minor thorium radiation. The uranium/thorium and uranium/potassium ratio anomalies are well defined and relatively intense.

  15. The use of 2,4-DB as a selective herbicide for broadleaf weed control in peanuts

    E-Print Network [OSTI]

    Ketchersid, Mary Lou

    1976-01-01T23:59:59.000Z

    LW ? 2, 4-DB ~ ~ ~ ? - ? ~ LW ? 2, 4-D ce 0 0? 0 4 5 C 7 H 100? 50- io 2, 4- DB 2& 4-D o 4 5' F& %coke after Tr eirtrce. t. Fi ocr e 5. Patter a of !"ct"' o I! ie 2, 4 ? D bu. 'ic. roc i ~ 1oef;. ae!! (LW) ead tre rted 1 eef (T' ) e... An analytical procedur e wes developed to analyze fre h plant material and nuts for 2, 4-DB (4-(2, 4-dich) oropher oxy)butyr'c acid) and its metabolite 2, 4-D ((2, t-dxchlorophenoxy)acetic acid. ':. Wh. Ppl 5 t-"r. s . d e pr . st. a, A h ~t: . , I, . i t. 6...

  16. Prepared by: BMP Interior & Exterior Weed Control Audit Subcommittee 4/20/07 Best Management Practices Guide for Reducing Risk

    E-Print Network [OSTI]

    Keinan, Alon

    -target exposure? Turn on ventilation fans Wash down growing areas and benches to avoid residues (after REI) Wash

  17. Hybrid bermudagrass [Cynodon dactylon (L.) Pers.] tolerance and broadleaf weed control using tank mix combinations of diflufenzopyr

    E-Print Network [OSTI]

    Matocha, Matthew Edward

    2009-05-15T23:59:59.000Z

    . I would also like to thank the following student technicians for their help in harvesting forage samples: Lance Schwertner, Rodney Smaistrla, and Robert Laferney. And lastly, I would like to thank BASF Company, Agricultural Products Division... at 0.25% (v/v) 1 Diflufenzopyr, BASF Co. Ag. Products, P.O. Box 13528, Research Triangle Park, NC 27709 2 R & D Sprayers, 419 Hwy 104, Opelousas, LA 70570 3 Spraying Systems Co., P.O. Box 7900...

  18. Sociology and Agriculture Interwoven (or Nonwoven?) Vegetable growers depend on plastic mulches to control weeds, conserve moisture, warm soil and

    E-Print Network [OSTI]

    Tennessee, University of

    Sociology and Agriculture Interwoven (or Nonwoven?) Vegetable growers depend on plastic mulches-based mulch, along with the standard black plastic and a biodegradable paper mulch. UT materials scientists mulches (BDMs) in Washington, Texas and Tennessee. The objective of the project is to compare tomato

  19. The ideal site for a home vegetable garden is one that receives full sun all day long, is blessed with deep, well-drained topsoil, protected from strong winds, free of rocks and perennial weeds and located close to

    E-Print Network [OSTI]

    New Hampshire, University of

    the area for an entire growing season with construction grade black plastic mulch. ...and rocks The soils to tend to the important chores of watering, weeding, mulching and monitor- ing for pests or diseases when

  20. Contolling invasive weed: Center begins evaluating giant salvina-eating weevils 

    E-Print Network [OSTI]

    Orth, Melanie

    2011-01-01T23:59:59.000Z

    26 tx H2O Winter 2011 Story by Melanie Orth Caddo Lake is the focus of the first project for the Center for Invasive Species Eradication. Scientists will demonstrate and evaulate different methods for controlling and preventing...

  1. Weed Science Society of America, 51st Meeting, February 7 20th 2011, Portland, Washington. 215.

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    . Lisa J. Rew, Alexandre Wing, Kim Taylor, and Bruce D. Maxwell. Secondary seed dispersal by vehicles by vehicles is often assumed but little quantified. We completed a controlled experiment on seed loss from a vehicle and used these data in a simulation model to evaluate dispersal over space and time on a number

  2. Schnick et al.: Biocontrol of common dandelion 173 Weed Science, 50:173178. 2002

    E-Print Network [OSTI]

    Boland, Greg J.

    of Environmental Biology, University of Guelph, Guelph, Ontario, Canada N1G 2W1 Greg J. Boland Corresponding author. Department of Environmental Biology, University of Guelph, Guelph, Ontario, Canada N1G 2W1; gboland of S. minor caused greater damage than either treatment alone (P 0.05). By 21 and 28 DAI, control from

  3. Towards Biological Control of Kudzu Through an Improved Understanding of Insect-Kudzu Interactions

    SciTech Connect (OSTI)

    Orr, D.; Barber, G.; DeBarr, G.; Thornton, M.

    2001-08-03T23:59:59.000Z

    The authors evaluated various approaches to the biological control of kudzu and exotic weed that infests the SRS. A large number of native pollinators were found to be attracted to kudzu. The viability of seed was found to be low, between 2% and 11%. This is the result of native Hemiptera. The results suggest that seed feeding insects should not be targeted for importation. Both kudzu and soybeans had the same level of abundance and diversity of herbivore insects and the same levels of defoliation. No vine or root damaging species were found. Efforts should be targeted to the latter insects to control kudzu.

  4. Brush Control for Small Acreages

    E-Print Network [OSTI]

    McGinty, Allan; Welch, Tommy G.

    2000-01-11T23:59:59.000Z

    Spraying cut stump conventional Basal Treatments The application of diesel fuel by the basal spray or pourmethod is also effective. This technique eliminates the labor required to cut down noxious? brush plants before treatment. Thoroughly wet... the base of the plant trunk with diesel fuel oil from a height of 12 inches to the groundline. Use a sufficient quantity of diesel to form a puddle on the soil surface. This treatment can be effective any season, but best when conditions are dry...

  5. Recent Developments in the Chemical Control of Brush on Texas Ranges.

    E-Print Network [OSTI]

    Young, D. W.; McCully, W.G.; Darrow, R. A.; Fisher, C. E.; Young, Vernon A.

    1950-01-01T23:59:59.000Z

    ,4-D in ester forms. Kerosene and diesel oil are the principal oils used as carriers for ester formulations of 2,4-D and 2,4,5-T. Oil-water emulsions prepared with suitable emulsifying agents or emulsifiable oils often provide effective... or kerosene emulsions containing 1 to 4 pounds of ammate per gallon. At higher concentrations ammate is injurious to peren- nial grasses and to some broadleaf weeds. Ammate may be used fobr the control of certain hardwood trees and for some types of brush...

  6. WILDLAND WEEDS 19 Introduction

    E-Print Network [OSTI]

    Ling, Sharon Ewe Mei

    and Myrsinaceae (Burkill 1935). Two field expeditions were undertaken during the trip. Fifteen natural areas the need for long-term food storage. Despite being noted in the floras of Central and South America-term alternatives. In describing this species, Martin (1974) observed that underground tubers were sometimes

  7. Evaluation of auxinic herbicides for broadleaf weed control, tolerance of forage bermudagrass hybrids [Cynodon dactylon (L.) Pers.], and absorption and translocation in common ragweed (Ambrosia artemisiifolia L.)

    E-Print Network [OSTI]

    Moore, Frederick Thomas

    2005-08-29T23:59:59.000Z

    herbicide never enters the target species (Duke 1985). With this in mind, studies on foliar absorption are imperative for the purpose of maximizing herbicide use efficiency. Sterling and Lownds (1992) investigated the foliar 11 absorption of picloram...

  8. 2011 Annual Ecological Survey: Pacific Northwest National Laboratory Site

    SciTech Connect (OSTI)

    Becker, James M.; Chamness, Michele A.

    2012-02-27T23:59:59.000Z

    The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) oversees and manages the DOE contract for the Pacific Northwest National Laboratory (PNNL), a DOE Office of Science multi-program laboratory located in Richland, Washington. PNSO is responsible for ensuring that all activities conducted on the PNNL site comply with applicable laws, policies, and DOE Orders. The DOE Pacific Northwest Site Office Cultural and Biological Resources Management Plan (DOE/PNSO 2008) addresses the requirement for annual surveys and monitoring for species of concern and to identify and map invasive species. In addition to the requirement for an annual survey, proposed project activities must be reviewed to assess any potential environmental consequences of conducting the project. The assessment process requires a thorough understanding of the resources present, the potential impacts of a proposed action to those resources, and the ultimate consequences of those actions. The PNNL site is situated on the southeastern corner of the DOE Hanford Site, located at the north end of the city of Richland in south-central Washington. The site is bordered on the east by the Columbia River, on the west by Stevens Drive, and on the north by the Hanford Site 300 Area (Figure 1). The environmental setting of the PNNL site is described in Larson and Downs (2009). There are currently two facilities on the PNNL site: the William R. Wiley Environmental Molecular Sciences Laboratory and the Physical Sciences Facility. This report describes the annual survey of biological resources found on the undeveloped upland portions of the PNNL site. The annual survey is comprised of a series of individual field surveys conducted on various days in late May and throughout June 2011. A brief description of the methods PNNL ecologists used to conduct the baseline surveys and a summary of the results of the surveys are presented. Appendix A provides a list of plant and animal species identified in the upland areas of the PNNL site in 2011. Efforts in 2011 to control noxious weed populations (comprising plant species designated as Class B noxious weeds by the Washington State Noxious Weed Control Board) discovered in 2009 and initially treated with herbicides in 2010 are described in Appendix B.

  9. Dream controller

    DOE Patents [OSTI]

    Cheng, George Shu-Xing; Mulkey, Steven L; Wang, Qiang; Chow, Andrew J

    2013-11-26T23:59:59.000Z

    A method and apparatus for intelligently controlling continuous process variables. A Dream Controller comprises an Intelligent Engine mechanism and a number of Model-Free Adaptive (MFA) controllers, each of which is suitable to control a process with specific behaviors. The Intelligent Engine can automatically select the appropriate MFA controller and its parameters so that the Dream Controller can be easily used by people with limited control experience and those who do not have the time to commission, tune, and maintain automatic controllers.

  10. A Fifty-Year History of the Weed and Brush Program in Texas and Suggested Future Direction.

    E-Print Network [OSTI]

    Bovey, Rodney W.

    1998-01-01T23:59:59.000Z

    cooperators indicated that the low volatile esters of 2,4,5-T were relatively effective in control ling mesquite. Rates of 2/3 and 3/4 pound per acre in 1 gallon of diesel fuel and 3 gallons of water gave the most consistent control (141). Most effec tive.... Robert Meyer, a new Ph D. Plant Physiologist from the University of Wisconsin, 5 joined Dr. Morton as a co-worker in 1961. The USDA-ARS group was further expanded when Dr. Morris Merkle joined the group from Cornell University in 1963 and Drs. Rod...

  11. agroecosystems: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of weed control that jeopardize soil quality and grapevine productivity can be avoided. Sustainable weed management that includes living or soil mulches Debinski, Diane M. 78...

  12. Evaluation of the Bioherbicide Phoma macrostoma for Use in Southern Turfgrass Systems

    E-Print Network [OSTI]

    Smith, Jonathon M.

    2014-01-13T23:59:59.000Z

    (DAT) . 13 Figure 2 Henderson-Tilton % control of slender aster ............................................ 14 Figure 3 Henderson-Tilton % control of broadleaf weeds in greenhouse studies ... 32 Figure 4 Weed injury of broadleaf weeds... ....................... 46 Table 5 Growth chamber ANOVA for weed biomass dry weights and percent control........................................................................................... 48 Table 6 Growth Chamber Henderson-Tilton % control as influenced...

  13. Project Controls

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1997-03-28T23:59:59.000Z

    Project controls are systems used to plan, schedule, budget, and measure the performance of a project/program. The cost estimation package is one of the documents that is used to establish the baseline for project controls. This chapter gives a brief description of project controls and the role the cost estimation package plays.

  14. DISPOSAL OF FLUIDIZED BED COMBUSTION ASH IN AN UNDERGROUND MINE TO CONTROL ACID MINE DRAINAGE AND SUBSIDENCE

    SciTech Connect (OSTI)

    Unknown

    1999-07-01T23:59:59.000Z

    This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion-FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). This document reports on progress made during Phase III. The report is divided into three major sections. The first deals with the Hydraulic Injection component. This section of the report describes the progress and milestones associated with the grouting activities of the project. The Phase III tasks of Economic Analysis and Regulatory Analysis is covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

  15. Ground Control

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Control Also inside this issue: Special Science Call Projects Underway Two Postdoc Opportunities Announced Brown Carbon Review Paper Published Understanding Metal Reduction...

  16. Common Aquatic Plants -- Identification, Control.

    E-Print Network [OSTI]

    Klussmann, Wallace G. (Wallace Glenn); Lowman, Fred G.

    1964-01-01T23:59:59.000Z

    . FLOATING PLANTS WATER STAR GRASS Heteranthera sp. (Mud plantain) Water star grass, a submersed or floating rooted plant, usually is found along muddy shores and in water up to 5 ft. deep. The leaves are approximately 2 inches long and 3/16 inch wide... PONDWEEDS Potamogeton sp. The genus Potamogeton J commonly called pond weeds, includes many species common to Texas waters. Group characteristics include alternate leaves with flowers and fruits in spikes or heads. Many have two kinds...

  17. Weed Busters: Sprayer Calibration Guide

    E-Print Network [OSTI]

    McGinty, Allan; Hanselka, C. Wayne; Lyons, Robert K.; Hart, Charles R.; Cadenhead, J. F.

    2005-03-07T23:59:59.000Z

    Series Allan McGinty, Extension Range Specialist, San Angelo C. Wayne Hanselka, Extension Range Specialist, Corpus Christi Robert K. Lyons, Extension Range Specialist, Uvalde Charles R. Hart, Extension Range Specialist, Fort Stockton J. F...

  18. Embedded Controllers Control. Connectivity. Security.

    E-Print Network [OSTI]

    Grantner, Janos L.

    Application Summary MCF5282 HVAC and Security Control Panel Application Summary MCF5307 Music Media Player controllers to help get their products to market quickly and cost-effectively. Aggressive price of continuous innovative technology--provides customers with the opportunity to build market share

  19. Circumventing Control

    E-Print Network [OSTI]

    Pospichal, Todd

    2011-04-13T23:59:59.000Z

    My creative process emerges from the struggle between two contrasting impulses: a habitual desire to control my internal and external environments, and an instinctive need to overcome these constraints. The discoveries I have made in the studio have...

  20. CONTROL STRUCTURE DESIGN IN PROCESS CONTROL SYSTEMS

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    CONTROL STRUCTURE DESIGN IN PROCESS CONTROL SYSTEMS Karl Henrik Johansson Department of EECS of Automatic Control Lund University, Sweden tore@control.lth.se Abstract: The control configuration problem industrial control problems. Copyright c 2000 IFAC 1. INTRODUCTION Autonomy in process control systems

  1. Controlling Fleas

    E-Print Network [OSTI]

    Merchant, Michael E.; Robinson, James V.

    2006-12-18T23:59:59.000Z

    Controlling Fleas Mike Merchant and James Robinson* F leas are small, wingless insects that feed on the blood of animals and people. Americans spend about $9 billion a year controlling fleas ? one of the biggest expenses for pet owners. In Texas... pet bedding regularly and vacuum thoroughly. Vacuuming removes up to 30 per- cent of the larvae and up to 60 percent of flea eggs from a carpet, as well as the larvae?s food supply of dried blood. Vacuum under furniture, cushions, chairs, beds...

  2. Bonneville Power Administration Transmission System Vegetation Management Program - Final Environmental Impact Statement

    SciTech Connect (OSTI)

    N /A

    2000-06-23T23:59:59.000Z

    Bonneville is responsible for maintaining a network of 24,000 kilometers (km) or 15,000 miles (mi.) of electric transmission lines and 350 substations in a region of diverse vegetation. This vegetation can interfere with electric power flow, pose safety problems for us and the public, and interfere with our ability to maintain these facilities. We need to (1) keep vegetation away from our electric facilities; (2) increase our program efficiency and consistency; (3) review herbicide use (under increased public scrutiny); and (4) maximize the range of tools we can use while minimizing environmental impact (Integrated Vegetation Management). This Final Environmental Impact Statement (FEIS) establishes Planning Steps for managing vegetation for specific projects (to be tiered to this Environmental Impact Statement (EIS)). In addition to No Action (current practice), alternatives are presented for Rights-of-way, Electric Yards, and Non-electric Facilities (landscaping, work yards). Four vegetation control methods are analyzed manual, mechanical, herbicide, and biological. Also evaluated are 23 herbicide active ingredients and 4 herbicide application techniques (spot, localized, broadcast, and aerial). For rights-of-way, we consider three sets of alternatives: alternative management approaches (time-driven or establishing low-growing plant communities); alternative method packages; and, if herbicides are in a methods package, alternative vegetation selections (noxious weeds, deciduous, or any vegetation). For electric yards, one herbicide-use alternative is considered. For non-electric facilities, two method package alternatives are considered. For rights-of-way, the environmentally preferred alternative(s) would use manual, mechanical, and biological control methods, as well as spot and localized herbicide applications for noxious and deciduous plant species; the BPA-preferred alternative(s) would add broadcast and aerial herbicide applications, and would use herbicides on any vegetation. Both would favor a management approach that fosters low-growing plant communities.

  3. Finance & Administration Controller's Office

    E-Print Network [OSTI]

    Weston, Ken

    Finance & Administration Controller's Office April 2014 Michael Williams Controller Controller ICOFA 61318 Revised: 4/4/2014 #12;Finance & Administration Controller's Office Accounting & Asset Coordinator Property Surplus Sales 81269 Revised: 4/4/2014 #12;Finance & Administration Controller's Office

  4. Version Control

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1 - USAFof EnergyVendorwinsVenue and Control

  5. Heliostat control

    DOE Patents [OSTI]

    Kaehler, James A. (Littleton, CO)

    1984-01-01T23:59:59.000Z

    An improvement in a system and method of controlling heliostat in which the heliostat is operable in azimuth and elevation by respective stepper motors and including the respective steps or means for calculating the position for the heliostat to be at a commanded position, determining the number of steps in azimuth and elevation for each respective motor to get to the commanded position and energizing both the azimuth and elevation stepper motors to run in parallel until predetermined number of steps away from the closest commanded position in azimuth and elevation so that the closest position has been achieved, and thereafter energizing only the remaining motor to bring it to its commanded position. In this way, the heliostat can be started from a stowed position in the morning and operated by a computer means to its commanded position and kept correctly oriented throughout the day using only the time of the day without requiring the usual sensors and feedback apparatus. A computer, or microprocessor, can then control a plurality of many heliostats easily and efficiently throughout the day.

  6. Agron. Sustain. Dev. 29 (2009) 213221 c INRA, EDP Sciences, 2008

    E-Print Network [OSTI]

    Boyer, Edmond

    2009-01-01T23:59:59.000Z

    and the development of agrochemicals to fertilise crops and control both weeds and pests, and crop selection versus

  7. Microprocessor-Based Controllers Enhance Process Control

    E-Print Network [OSTI]

    Hall, G. F.

    1984-01-01T23:59:59.000Z

    -pIus-integral-plus derivative (PID) control with more sophisticated control strategies intended to increase energy efficiency, unit throughput, and/or product yield. Process computers provided the first efficient, cost-effective means of implementing advanced control. However...

  8. Pain in a Balance: Noxious Events Engage Opposing Processes That Concurrently Modulate Nociceptive Reactivity

    E-Print Network [OSTI]

    Grau, James

    , Maier, Mad- den, & Barchas, 1981; Meagher, Chen, Salinas, & Grau, 1993; Meagher, Grau, & King, 1989

  9. WEED CONTROL AND PEANUT RESPONSE TO DICLOSULAM. J.R. Karnei, P.A. Dotray, J.W. Keeling, and T.A. Baughman. Texas Tech University and Texas Agricultural Experiment Station, Lubbock, and Texas

    E-Print Network [OSTI]

    Mukhtar, Saqib

    Extension Service, Vernon. ABSTRACT Field studies were conducted in West Texas at six locations in 2000.A. Baughman. Texas Tech University and Texas Agricultural Experiment Station, Lubbock, and Texas Cooperative

  10. Thermal Control & System Integration

    Broader source: Energy.gov [DOE]

    The thermal control and system integration activity focuses on issues such as the integration of motor and power control technologies and the development of advanced thermal control technologies....

  11. Disposal of Fluidized Bed Combustion Ash in an Underground Mine to Control Acid Mine Drainage and Subsidence

    SciTech Connect (OSTI)

    NONE

    1998-08-31T23:59:59.000Z

    This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion (FBC) ash). Success will be measured in terms of technical feasibility of the approach (i.e. YO void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). During Phase Ill the majority of the activity involves completing two full scale demonstration projects. The eleven acre Longridge mine in Preston County will be filled with 53,000 cubic yards of grout during the spring of 1998 and monitored for following year. The second demonstration involves stowing 2000 tons of ash into an abandoned mine to demonstrate the newly redesigned Burnett Ejector. This demonstration is anticipated to take place during the winter of 1997. This document will report on progress made during Phase Ill. The report will be divided into four major sections. The first will be the Hydraulic Injection component. This section of the report will report on progress and milestones associated with the grouting activities of the project. The Phase Ill tasks of Economic Analysis and Regulatory Analysis will be covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The Water Quality component involves background monitoring of water quality and precipitation at the Phase Ill (Longridge) mine site. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

  12. Finance & Administration Controller's Office

    E-Print Network [OSTI]

    McQuade, D. Tyler

    Finance & Administration Controller's Office July 2014 Michael Williams Controller Controller Administrative Services 51111 Catherine Hebert Program Director ICOFA 61318 Revised: 7/28/2014 #12;Finance Surplus Property 81269 Revised: 7/28/2014 #12;Finance & Administration Controller's Office Disbursement

  13. Isotopically controlled semiconductors

    E-Print Network [OSTI]

    Haller, Eugene E.

    2006-01-01T23:59:59.000Z

    16 Isotopically Controlled Semiconductors Eugene E. Hallerof isotopically engineered semiconductors; for outstandingisotopically controlled semiconductor crystals. This article

  14. REACTOR OPERATIONS AND CONTROL

    E-Print Network [OSTI]

    Pázsit, Imre

    REACTOR OPERATIONS AND CONTROL KEYWORDS: core calculations, neural networks, control rod elevation of a control rod, or a group of control rods, is an important parameter from the viewpoint of reactor control DETERMINATION OF PWR CONTROL ROD POSITION BY CORE PHYSICS AND NEURAL NETWORK METHODS NINOS S. GARIS* and IMRE

  15. Incoherent Control of Locally Controllable Quantum Systems

    E-Print Network [OSTI]

    Daoyi Dong; Chenbin Zhang; Herschel Rabitz; Alexander Pechen; Tzyh-Jong Tarn

    2008-10-21T23:59:59.000Z

    An incoherent control scheme for state control of locally controllable quantum systems is proposed. This scheme includes three steps: (1) amplitude amplification of the initial state by a suitable unitary transformation, (2) projective measurement on the amplified state, and (3) final optimization by a unitary controlled transformation. The first step increases the amplitudes of some desired eigenstates and the corresponding probability of observing these eigenstates, the second step projects, with high probability, the amplified state into a desired eigenstate, and the last step steers this eigenstate into the target state. Within this scheme, two control algorithms are presented for two classes of quantum systems. As an example, the incoherent control scheme is applied to the control of a hydrogen atom by an external field. The results support the suggestion that projective measurements can serve as an effective control and local controllability information can be used to design control laws for quantum systems. Thus, this scheme establishes a subtle connection between control design and controllability analysis of quantum systems and provides an effective engineering approach for controlling quantum systems with partial controllability information.

  16. Internship experience at the Arnold Arboretum of Harvard University

    E-Print Network [OSTI]

    Faris, Marissa D.

    2001-01-01T23:59:59.000Z

    weeding efforts, we sprayed each bed with a combination of two pre-emergent herbicides. Pendimethalin (trade name Pendulum, manufactured by Cyanamid) was used to control grassy weeds. It is absorbed by young seedlings and inhibits cell division...

  17. Optimal control of controllable switched systems

    E-Print Network [OSTI]

    Rinehart, Michael David

    2005-01-01T23:59:59.000Z

    Many of the existing techniques for controlling switched systems either require the solution to a complex optimization problem or significant sacrifices to either stability or performance to offer practical controllers. ...

  18. Quantum feedback control and classical control theory

    SciTech Connect (OSTI)

    Doherty, Andrew C. [Department of Physics, University of Auckland, Private Bag 92019, Auckland, (New Zealand)] [Department of Physics, University of Auckland, Private Bag 92019, Auckland, (New Zealand); Habib, Salman [Theoretical Division, T-8, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Theoretical Division, T-8, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Jacobs, Kurt [Theoretical Division, T-8, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Theoretical Division, T-8, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Mabuchi, Hideo [Norman Bridge Laboratory of Physics 12-33, California Institute of Technology, Pasadena, California 91125 (United States)] [Norman Bridge Laboratory of Physics 12-33, California Institute of Technology, Pasadena, California 91125 (United States); Tan, Sze M. [Department of Physics, University of Auckland, Private Bag 92019, Auckland, (New Zealand)] [Department of Physics, University of Auckland, Private Bag 92019, Auckland, (New Zealand)

    2000-07-01T23:59:59.000Z

    We introduce and discuss the problem of quantum feedback control in the context of established formulations of classical control theory, examining conceptual analogies and essential differences. We describe the application of state-observer-based control laws, familiar in classical control theory, to quantum systems and apply our methods to the particular case of switching the state of a particle in a double-well potential. (c) 2000 The American Physical Society.

  19. Quantum Control Theory

    E-Print Network [OSTI]

    Matthew James

    2014-06-20T23:59:59.000Z

    This paper explains some fundamental ideas of {\\em feedback} control of quantum systems through the study of a relatively simple two-level system coupled to optical field channels. The model for this system includes both continuous and impulsive dynamics. Topics covered in this paper include open and closed loop control, impulsive control, optimal control, quantum filtering, quantum feedback networks, and coherent feedback control.

  20. LOCAL LINEAR PID CONTROLLERS FOR NONLINEAR CONTROL

    E-Print Network [OSTI]

    Slatton, Clint

    1 LOCAL LINEAR PID CONTROLLERS FOR NONLINEAR CONTROL Jing Lan1, Jeongho Cho1, Deniz Erdogmus2, Jos}@cnel.ufl.edu, derdogmus@ieee.org, m.a.motter@larc.nasa.gov Abstract Nonlinear PID design is difficult if one approaches modeling approach with traditional linear PID controller design techniques to arrive at a principled

  1. EXPORT CONTROLS PREPARED BY

    E-Print Network [OSTI]

    Sorin, Eric J.

    EXPORT CONTROLS MANUAL PREPARED BY: Office of General Counsel The California State University SEPTEMBER 2012 #12; Export Controls Manual Table of Contents I. INTRODUCTION ......................................................................................................... 1 II. HISTORY OF EXPORT CONTROLS

  2. Ground Control | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ground Control Ground Control Released: April 22, 2015 EMSL scientists develop new methods to dig deeper into soil organic matter International Year of the Soils Under our feet...

  3. Voltage Control Technical Conference

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Intro Voltage Control Conference - BPA Active Power Control in Wind Parks - Siemens Interconnection Criteria for Frequency Response Requirements - NERC Model Validation...

  4. Internal Controls Evaluations

    Broader source: Energy.gov (indexed) [DOE]

    iPortal Space. III. GAO Standards for Internal Control in the Federal Government In 1999, GAO issued revised Standards for Internal Control in the Federal Government. This...

  5. Retrofit Diesel Emissions Control System Providing 50% NOxControl...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Emissions Control System Providing 50% NOxControl Retrofit Diesel Emissions Control System Providing 50% NOxControl 2005 Diesel Engine Emissions Reduction (DEER) Conference...

  6. 2010 Ecological Survey of the Pacific Northwest National Laboratory Site

    SciTech Connect (OSTI)

    Chamness, Michele A.; Perry, Christopher; Downs, Janelle L.; Powell, Sylvia D.

    2011-02-16T23:59:59.000Z

    The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) oversees and manages the DOE contract for the Pacific Northwest National Laboratory (PNNL), a DOE Office of Science multi-program laboratory located in Richland, Washington. PNSO is responsible for ensuring that all activities conducted on the PNNL Site comply with applicable laws, policies, and DOE orders. The DOE Pacific Northwest Site Office Cultural and Biological Resources Management Plan (DOE/PNSO 2008) addresses the requirement for annual surveys and monitoring for species of concern and to identify and map invasive species. In addition to the requirement for an annual survey, proposed project activities must be reviewed to assess any potential environmental consequences of conducting the project. The assessment process requires a thorough understanding of the resources present, the potential impacts of a proposed action to those resources, and the ultimate consequences of those actions. The PNNL Site is situated on the southeastern corner of the DOE Hanford Site, located at the north end of the city of Richland in south-central Washington. The site is bordered on the east by the Columbia River, on the west by Stevens Drive, and on the north by the Hanford Site 300 Area (Figure 1). The environmental setting of the PNNL Site is described in Larson and Downs (2009). There are currently two facilities on the PNNL Site: the William R. Wiley Environmental Molecular Sciences Laboratory (EMSL), and the recently completed Physical Sciences Facility (PSF). This report describes the results of the annual survey of the biological resources found on the undeveloped portions of the PNNL Site in 2010. A brief description of the methods PNNL ecologists used to conduct the surveys and the results of the surveys are presented. Actions taken to fully delineate noxious weed populations discovered in 2009 and efforts in 2010 to control those weeds also are described. Appendix A provides a list of plant and animal species identified on the PNNL Site.

  7. An Introduction to Quantum Control

    E-Print Network [OSTI]

    James, Matthew

    , stochastic control, quantum control, systems biology, networks, etc modern control #12;Quantum Control: Control of physical systems whose behaviour is dominated by the laws of quantum mechanics. 2003: Dowling of Quantum Control: controller quantum system control actions #12;· Closed loop - control actions depend

  8. Nuclear reactor control apparatus

    SciTech Connect (OSTI)

    Sridhar, B.N.

    1981-08-28T23:59:59.000Z

    Nuclear reactor core safety rod release apparatus comprises a control rod having a detent notch in the form of an annular peripheral recess at its upper end, a control rod support tube for raising and lowering the control rod under normal conditions, latches pivotally mounted on the control support tube with free ends thereof normally disposed in the recess in the control rod, and cam means for pivoting the latches out of the recess in the control rod when a scram condition occurs. One embodiment of the invention comprises an additonal magnetically-operated latch for releasing the control rod under two different conditions, one involving seismic shock.

  9. Nuclear reactor control apparatus

    DOE Patents [OSTI]

    Sridhar, Bettadapur N. (Cupertino, CA)

    1983-11-01T23:59:59.000Z

    Nuclear reactor core safety rod release apparatus comprises a control rod having a detent notch in the form of an annular peripheral recess at its upper end, a control rod support tube for raising and lowering the control rod under normal conditions, latches pivotally mounted on the control support tube with free ends thereof normally disposed in the recess in the control rod, and cam means for pivoting the latches out of the recess in the control rod when a scram condition occurs. One embodiment of the invention comprises an additional magnetically-operated latch for releasing the control rod under two different conditions, one involving seismic shock.

  10. Undergraduate reactor control experiment

    SciTech Connect (OSTI)

    Edwards, R.M.; Power, M.A.; Bryan, M. (Pennsylvania State Univ., University Park (United States))

    1992-01-01T23:59:59.000Z

    A sequence of reactor and related experiments has been a central element of a senior-level laboratory course at Pennsylvania State University (Penn State) for more than 20 yr. A new experiment has been developed where the students program and operate a computer controller that manipulates the speed of a secondary control rod to regulate TRIGA reactor power. Elementary feedback control theory is introduced to explain the experiment, which emphasizes the nonlinear aspect of reactor control where power level changes are equivalent to a change in control loop gain. Digital control of nuclear reactors has become more visible at Penn State with the replacement of the original analog-based TRIGA reactor control console with a modern computer-based digital control console. Several TRIGA reactor dynamics experiments, which comprise half of the three-credit laboratory course, lead to the control experiment finale: (a) digital simulation, (b) control rod calibration, (c) reactor pulsing, (d) reactivity oscillator, and (e) reactor noise.

  11. Policy on Export Controls Export Control Policy

    E-Print Network [OSTI]

    Sridhar, Srinivas

    Policy on Export Controls 8/5/2014 Export Control Policy I. Purpose and Scope Northeastern, the export of certain goods, information, technology and services is restricted for reasons relating to U.S. national security, economic interests, and foreign policy goals. The export laws and regulations address

  12. MODELING AND CONTROL OF THERMOSTATICALLY CONTROLLED LOADS

    E-Print Network [OSTI]

    Hiskens, Ian A.

    controlled loads (TCLs) has demonstrated that such load following is feasible, but analyt- ical models) is well matched to the role of load following. Re- search into the behavior of TCLs began with the work was then employed in a minimum variance control law to demonstrate the load following capability of a population

  13. OCTOBER 2013 IEEE CONTROL SYSTEMS MAGAZINE 23 PEOPLE IN CONTROL

    E-Print Network [OSTI]

    Benmei, Chen

    -related journals including Automatica, Systems and Control Letters, and IEEE Transac- tions on Automatic Control Transactions on Automatic Control, Automatica, System and Control Letters, and European Journal of ControlOCTOBER 2013 « IEEE CONTROL SYSTEMS MAGAZINE 23 PEOPLE IN CONTROL « I n this issue of IEEE Control

  14. PDX diagnostic control system

    SciTech Connect (OSTI)

    Mika, R.

    1981-01-01T23:59:59.000Z

    This paper describes a computer-base diagnostic control system operating on the PDX Tokamak. The prime function of the system is to control mechanical positioning devices associated with various diagnostics including Thomson Scattering, X-Ray Pulse Height Analyzer, Rotating Scanning Monochromator, Fast Ion Detection Experiment, Bolometers and Plasma Limiters. The diagnostic control system consists of a PDP-11/34 computer, a CAMAC system partitioned between the PDX control room and the PDX machine area, and special electronic control modules developed at PPL. The special modules include a digital closed loop motor controller and user interface control panel for control and status display. A standard control panel was developed for interfacing each system user with the PDP-11/34 computer, through specially developed CAMAC modules.

  15. Habitat Projects Completed within the Asotin Creek Watershed, 1999 Completion Report.

    SciTech Connect (OSTI)

    Johnson, Bradley J.

    2000-01-01T23:59:59.000Z

    The Asotin Creek Model Watershed Program (ACMWP) is the primary entity coordinating habitat projects on both private and public lands within the Asotin Creek watershed. The Asotin Creek watershed covers approximately 325 square miles in the Blue Mountains of southeastern Washington in WRIA 35. According to WDFW's Priority WRIA's by At-Risk Stock Significance Map, it is the highest priority in southeastern WA. Snake River spring chinook salmon, summer steelhead and bull trout, which are listed under the Endangered Species Act (ESA), are present in the watershed. The ACMWP began coordinating habitat projects in 1995. Approximately two hundred seventy-six projects have been implemented through the ACMWP as of 1999. Twenty of these projects were funded in part through Bonneville Power Administration's 1999 Columbia Basin Fish and Wildlife Program. These projects used a variety of methods to enhance and protect watershed conditions. In-stream work for fish habitat included construction of hard structures (e.g. vortex rock weirs), meander reconstruction, placement of large woody debris (LWD) and whole trees and improvements to off-channel rearing habitat; thirty-eight were created with these structures. Three miles of stream benefited from riparian improvements such as vegetative plantings (17,000 trees and shrubs) and noxious weed control. Two sediment basin constructions, 67 acres of grass seeding, and seven hundred forty-five acres of minimum till were implemented to reduce sediment production and delivery to streams in the watershed.

  16. Control system design method

    DOE Patents [OSTI]

    Wilson, David G. (Tijeras, NM); Robinett, III, Rush D. (Tijeras, NM)

    2012-02-21T23:59:59.000Z

    A control system design method and concomitant control system comprising representing a physical apparatus to be controlled as a Hamiltonian system, determining elements of the Hamiltonian system representation which are power generators, power dissipators, and power storage devices, analyzing stability and performance of the Hamiltonian system based on the results of the determining step and determining necessary and sufficient conditions for stability of the Hamiltonian system, creating a stable control system based on the results of the analyzing step, and employing the resulting control system to control the physical apparatus.

  17. Weighted control systems

    E-Print Network [OSTI]

    Al-Radhi, Adhi Omar

    1974-01-01T23:59:59.000Z

    ) 50 3-10 Defects per Unit Control Charts (Sudden Increase in Number of Defects) 51 3-11 Defects per Unit Control Charts (Slow Increase in Number of Defects) 52 3-12 O. C. Curves of Fraction Defectives Control Charts. 54 3-13 O. C. Curves.... The exponential smoothing principle was introduced to quality control field in 1959. It was first adapted in the mean control chart [25]. Through this control system, the most recent information is weighted and combined with the weighted past observations. 10...

  18. Generic device controller for accelerator control systems

    SciTech Connect (OSTI)

    Mariotti, R.; Buxton, W.; Frankel, R.; Hoff, L.

    1987-01-01T23:59:59.000Z

    A new distributed intelligence control system has become operational at the AGS for transport, injection, and acceleration of heavy ions. A brief description of the functionality of the physical devices making up the system is given. An attempt has been made to integrate the devices for accelerator specific interfacing into a standard microprocessor system, namely, the Universal Device Controller (UDC). The main goals for such a generic device controller are to provide: local computing power; flexibility to configure; and real time event handling. The UDC assemblies and software are described. (LEW)

  19. Use of Institutional Controls

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-04-09T23:59:59.000Z

    The Policy ensures that the Department of Energy will use institutional controls in the management of resources, facilities and properties under its control, and in implementing its programmatic responsibilities. Certified 1-28-11.

  20. Generalized Linear Quadratic Control

    E-Print Network [OSTI]

    Gattami, Ather Said

    We consider the problem of stochastic finite- and infinite-horizon linear quadratic control under power constraints. The calculations of the optimal control law can be done off-line as in the classical linear quadratic ...

  1. Portable controls experiments

    E-Print Network [OSTI]

    Larson, Richard Winston

    2012-01-01T23:59:59.000Z

    Experiments for controls classes like MIT's 2.004 require large lab setups and expensive equipment such as oscilloscopes and function generators. We developed a series of controls experiments based on National Instruments' ...

  2. Knowledge-based control

    E-Print Network [OSTI]

    Painter, John H.

    1992-03-17T23:59:59.000Z

    Knowledge-based control is defined here as the management of dynamic systems whose states admit qualitative modeling. Contributions from several disparate disciplines, such as artificial intelligence, the decision sciences, and fuzzy control...

  3. Microcomputers in Process Control 

    E-Print Network [OSTI]

    Vinson, D. R.; Chatterjee, N.

    1986-01-01T23:59:59.000Z

    demand control, pipeline pressure control, product rate changes, 5tart-up and shutdown optimization, and time-of-day production rate control. The ultimate objective is for operators to specify a minimum of required parameters and let the computer..., while the computer system is divided into digital/analog conversion gear and the computer system itself. In general, there are four major types of DOC computer compatible baseline control system used today: 1. Pneumatic transmitters, analog...

  4. Control Measures: Proper control measures ensure that

    E-Print Network [OSTI]

    Jia, Songtao

    during operation & maintenance. Engineering: Warning lights, Shutters/Attenuators, Beam Housings, Interlocks, Laser Curtains, Remote Firing Controls Administrative: Training, Written Standard Operating Procedures (SOPs), Posting Warnings Signs/Labels, & PPE. Personal Protective Equipment (PPE): Laser

  5. Complex Networked Control Systems

    E-Print Network [OSTI]

    buildings, modern control systems are increasingly incorporating communication networks in feedback loops [5Complex Networked Control Systems W e live and operate in a networked world. We drive to work on the performance of feedback control systems [5], [6]. Signifi- cant attention is focused on devising local

  6. Demand Controlled Ventilation for Improved Humidity Control

    E-Print Network [OSTI]

    Rogers, J. K.

    1996-01-01T23:59:59.000Z

    Demand Controlled Ventilation for Improved Humidity Control James K. Rogers, P.E. One Blacksmith Road Chelmsford, Massachusetts ABSTRACT Recently introduced technology makes it possible to continuously monitor for humidity in numerous... is brought in for ventilation. The high "latent load" inherent in this hot, humid outside air is often the reason for installing excess chiller capacity and the cause of peak power demands. Recent concerns over poor indoor air quality (IAQ) due...

  7. CONSERVATION NOTES SEAWEEDS are not weeds

    E-Print Network [OSTI]

    of vitamins--beta-carotene (which is converted to vitamin A by the body), thiamin, riboflavin, niacin

  8. Control and optimization system

    DOE Patents [OSTI]

    Xinsheng, Lou

    2013-02-12T23:59:59.000Z

    A system for optimizing a power plant includes a chemical loop having an input for receiving an input parameter (270) and an output for outputting an output parameter (280), a control system operably connected to the chemical loop and having a multiple controller part (230) comprising a model-free controller. The control system receives the output parameter (280), optimizes the input parameter (270) based on the received output parameter (280), and outputs an optimized input parameter (270) to the input of the chemical loop to control a process of the chemical loop in an optimized manner.

  9. Water heater control module

    DOE Patents [OSTI]

    Hammerstrom, Donald J

    2013-11-26T23:59:59.000Z

    An advanced electric water heater control system that interfaces with a high temperature cut-off thermostat and an upper regulating thermostat. The system includes a control module that is electrically connected to the high-temperature cut-off thermostat and the upper regulating thermostat. The control module includes a switch to open or close the high-temperature cut-off thermostat and the upper regulating thermostat. The control module further includes circuitry configured to control said switch in response to a signal selected from the group of an autonomous signal, a communicated signal, and combinations thereof.

  10. Efficiently Controllable Graphs

    E-Print Network [OSTI]

    Can Gokler; Kevin Thompson; Peter Shor; Seth Lloyd

    2015-03-18T23:59:59.000Z

    We show that universal quantum computation can be performed efficiently on quantum networks while the fraction of controlled subsystems vanishes as the network grows larger. We provide examples of quantum spin network families admitting polynomial quantum gate complexity with a vanishing fraction of controlled spins. We define a new family of graphs, the efficiently controllable family, which admits efficient computation with vanishing fraction of controls. We explore generalizations to percolation clusters, fractals and random graphs. We show that the classical computational complexity of estimating the ground state of Hamiltonians described by controllable graphs is polynomial in the number of subsystems/qubits.

  11. Export Control | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Export Control SHARE Export Control ORNL's Nuclear Security and Isotope Technology Division Export Control Team promotes the U.S. nonproliferation agenda by providing policy...

  12. Modeling and control of thermostatically controlled loads

    SciTech Connect (OSTI)

    Backhaus, Scott N [Los Alamos National Laboratory; Sinitsyn, Nikolai [Los Alamos National Laboratory; Kundu, S. [UNIV OF MICHIGAN; Hiskens, I. [UNIV OF MICHIGAN

    2011-01-04T23:59:59.000Z

    As the penetration of intermittent energy sources grows substantially, loads will be required to play an increasingly important role in compensating the fast time-scale fluctuations in generated power. Recent numerical modeling of thermostatically controlled loads (TCLs) has demonstrated that such load following is feasible, but analytical models that satisfactorily quantify the aggregate power consumption of a group of TCLs are desired to enable controller design. We develop such a model for the aggregate power response of a homogeneous population of TCLs to uniform variation of all TCL setpoints. A linearized model of the response is derived, and a linear quadratic regulator (LQR) has been designed. Using the TCL setpoint as the control input, the LQR enables aggregate power to track reference signals that exhibit step, ramp and sinusoidal variations. Although much of the work assumes a homogeneous population of TCLs with deterministic dynamics, we also propose a method for probing the dynamics of systems where load characteristics are not well known.

  13. Dynamical tunneling and control

    E-Print Network [OSTI]

    Srihari Keshavamurthy

    2011-07-25T23:59:59.000Z

    This article summarizes the recent work on the influence of dynamical tunneling on the control of quantum systems. Specifically, two examples are discussed. In the first, it is shown that the bichromatic control of tunneling in a driven double well system is hampered by the phenomenon of chaos-assisted tunneling. The bichromatic control landscape exhibits several regions indicating lack of control with every such region involving chaos-assisted tunneling. The second example illustrates the failure of controlling the dissociation dynamics of a driven Morse oscillator due to the phenomenon of resonance-assisted tunneling. In particular, attempts to control the dissociation dynamics by rebuilding local phase space barriers are foiled due to resonance-assisted tunneling.

  14. Nuclear reactor control

    DOE Patents [OSTI]

    Cawley, William E. (Phoenix, AZ); Warnick, Robert F. (Pasco, WA)

    1982-01-01T23:59:59.000Z

    1. In a nuclear reactor incorporating a plurality of columns of tubular fuel elements disposed in horizontal tubes in a mass of graphite wherein water flows through the tubes to cool the fuel elements, the improvement comprising at least one control column disposed in a horizontal tube including fewer fuel elements than in a normal column of fuel elements and tubular control elements disposed at both ends of said control column, and means for varying the horizontal displacement of the control column comprising a winch at the upstream end of the control column and a cable extending through the fuel and control elements and attached to the element at the downstream end of the column.

  15. Fusion reactor control

    SciTech Connect (OSTI)

    Plummer, D.A.

    1995-12-31T23:59:59.000Z

    The plasma kinetic temperature and density changes, each per an injected fuel density rate increment, control the energy supplied by a thermonuclear fusion reactor in a power production cycle. This could include simultaneously coupled control objectives for plasma current, horizontal and vertical position, shape and burn control. The minimum number of measurements required, use of indirect (not plasma parameters) system measurements, and distributed control procedures for burn control are to be verifiable in a time dependent systems code. The International Thermonuclear Experimental Reactor (ITER) has the need to feedback control both the fusion output power and the driven plasma current, while avoiding damage to diverter plates. The system engineering of fusion reactors must be performed to assure their development expeditiously and effectively by considering reliability, availability, maintainability, environmental impact, health and safety, and cost.

  16. Nuclear reactor control

    SciTech Connect (OSTI)

    Cawley, W.E.; Warnick, R.F.

    1982-03-30T23:59:59.000Z

    In a nuclear reactor incorporating a plurality of columns of tubular fuel elements disposed in horizontal tubes in a mass of graphite wherein water flows through the tubes to cool the fuel elements, the improvement comprising at least one control column disposed in a horizontal tube including fewer fuel elements than in a normal column of fuel elements and tubular control elements disposed at both ends of said control column, and means for varying the horizontal displacement of the control column comprising a winch at the upstream end of the control column and a cable extending through the fuel and control elements and attached to the element at the downstream end of the column.

  17. Fuzzy logic controller optimization

    DOE Patents [OSTI]

    Sepe, Jr., Raymond B; Miller, John Michael

    2004-03-23T23:59:59.000Z

    A method is provided for optimizing a rotating induction machine system fuzzy logic controller. The fuzzy logic controller has at least one input and at least one output. Each input accepts a machine system operating parameter. Each output produces at least one machine system control parameter. The fuzzy logic controller generates each output based on at least one input and on fuzzy logic decision parameters. Optimization begins by obtaining a set of data relating each control parameter to at least one operating parameter for each machine operating region. A model is constructed for each machine operating region based on the machine operating region data obtained. The fuzzy logic controller is simulated with at least one created model in a feedback loop from a fuzzy logic output to a fuzzy logic input. Fuzzy logic decision parameters are optimized based on the simulation.

  18. An intelligent appliance control

    SciTech Connect (OSTI)

    Maher, C.A. Jr. [Tridelta Industries, Inc., Mentor, OH (United States)] [Tridelta Industries, Inc., Mentor, OH (United States); McMahon, G. [Pitco Frialator, Inc., Concord, NH (United States)] [Pitco Frialator, Inc., Concord, NH (United States)

    1998-05-01T23:59:59.000Z

    This paper describes the use of a microcontroller to implement an adaptive form of an ON/OFF-type control system. The principal benefits that this technique offers are the ability to self adjust automatically to the dynamics of the appliance being controlled and to minimize the cyclic wear and tear on the final heat-control elements. This technique is best applied to those systems with at least one large energy storage element (e.g., thermal mass), not needing fine control of the controlled variable, and ones using ON/OFF (relay type) rather than continuous final control outputs. This profile encompasses a large number of potential applications, particularly in the appliance field.

  19. Control Systems & LEED

    SciTech Connect (OSTI)

    Cooperman, Alissa; Dieckmann, John; Brodrick, James

    2012-06-01T23:59:59.000Z

    This article discusses the LEED guidelines (2009 v3), and corresponding points, that can only be attained using control systems for lighting, HVAC, and/or the entire building. Integrating and centralizing control systems allows for better building management, energy savings and can potentially award 29 points towards certification across the following categories: Sustainable Sites, Energy & Atmosphere, and Indoor Air Quality. In closing, potential energy savings are highlighted and the overall market potential for control systems are summarized.

  20. Microcomputers in Process Control

    E-Print Network [OSTI]

    Vinson, D. R.; Chatterjee, N.

    under optimum process conditions. The difference between the actual performance and the corresponding standard is the difference between "normal" and "best" performance. A computer system's objective is to minimize this difference. Control It has... program evolution, and provides a secure and distinct separation of higher level functions from lower level functions. The baseline control system is further divided into field signal transmission instrumentation and computer compatible controllers...

  1. Control of Eggplant Yellows.

    E-Print Network [OSTI]

    Jones, S. E. (Sloan Earle)

    1942-01-01T23:59:59.000Z

    practical control of eggplant yellows was obtained by keep- ing the plants lightly covered with sulfur dust throughout the time they mere in the seedbed. This treatment plus two or more dust applications after the plants were set in the field gave even... better control of the di- sease, but, the additional applications were not found profitable. Satis- factory control of eggplant yellows was not obtained when dusting was begun after the disease appeared in the field. CONTENTS Page Introduction 5...

  2. Blast furnace stove control

    SciTech Connect (OSTI)

    Muske, K.R. [Villanova Univ., PA (United States). Dept. of Chemical Engineering; Hansen, G.A.; Howse, J.W.; Cagliostro, D.J. [Los Alamos National Lab., NM (United States); Chaubal, P.C. [Inland Steel Industries Inc., East Chicago, IN (United States). Research Labs.

    1998-12-31T23:59:59.000Z

    This paper outlines the process model and model-based control techniques implemented on the hot blast stoves for the No. 7 Blast Furnace at the Inland Steel facility in East Chicago, Indiana. A detailed heat transfer model of the stoves is developed. It is then used as part of a predictive control scheme to determine the minimum amount of fuel necessary to achieve the blast air requirements. The controller also considers maximum and minimum temperature constraints within the stove.

  3. OPTIMAL CONTROL APPLICATIONS AND METHODS Optim. Control Appl. Meth. (2008)

    E-Print Network [OSTI]

    Maurer, Helmut

    2008-01-01T23:59:59.000Z

    control of a CSTR reactor; optimal fishing 1. INTRODUCTION Differential control systems with delays in the state variable. Delays in the control are admitted for systems linear in the control variable. ColoniusOPTIMAL CONTROL APPLICATIONS AND METHODS Optim. Control Appl. Meth. (2008) Published online

  4. THE AVERAGED CONTROL SYSTEM OF FAST OSCILLATING CONTROL SYSTEMS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , control systems, small control, optimal control, Finsler geometry. AMS subject classifications. 34C29, 34H used for design. The use of averaging in optimal control of oscillating systems [10, 13, 14, 7THE AVERAGED CONTROL SYSTEM OF FAST OSCILLATING CONTROL SYSTEMS ALEX BOMBRUN AND JEAN

  5. Advanced Rooftop Unit Control

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Advanced-Rooftop-Unit-Control Sign In About | Careers | Contact | Investors | bpa.gov Search Policy & Reporting Expand Policy & Reporting EE Sectors Expand EE Sectors...

  6. Surveillance Guides - Hazards Control

    Broader source: Energy.gov (indexed) [DOE]

    Facility Representative RL Facility Representative Program March 9, 1995 Surveillance Guide Revision 0 Hazard Controls Page 5 of Error Bookmark not defined....

  7. Air Pollution Controls

    Broader source: Energy.gov [DOE]

    Various statutes within the Wisconsin Legislative Documents relate to air pollution control. These statutes describe zoning, permitting, and emissions regulations for hazardous and non-hazardous...

  8. Cooled, temperature controlled electrometer

    DOE Patents [OSTI]

    Morgan, John P. (Idaho Falls, ID)

    1992-01-01T23:59:59.000Z

    A cooled, temperature controlled electrometer for the measurement of small currents. The device employs a thermal transfer system to remove heat from the electrometer circuit and its environment and dissipate it to the external environment by means of a heat sink. The operation of the thermal transfer system is governed by a temperature regulation circuit which activates the thermal transfer system when the temperature of the electrometer circuit and its environment exceeds a level previously inputted to the external variable temperature control circuit. The variable temperature control circuit functions as subpart of the temperature control circuit. To provide temperature stability and uniformity, the electrometer circuit is enclosed by an insulated housing.

  9. Shore Erosion Control (Maryland)

    Broader source: Energy.gov [DOE]

    The Department of Natural Resources is responsible for creating and implementing a program designed to minimize shore erosion through education, erosion control projects, promulgate regulations,...

  10. Controlling Graphene's Electronic Structure

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Controlling Graphene's Electronic Structure Print Wednesday, 25 April 2007 00:00 Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has...

  11. Controlling Graphene's Electronic Structure

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Controlling Graphene's Electronic Structure Print Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has enormous potential for use in...

  12. ALFA Detector Control System

    E-Print Network [OSTI]

    Oleiro Seabra, Luis Filipe; The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    ALFA (Absolute Luminosity For ATLAS) is one of the sub-detectors of ATLAS/LHC. The ALFA system is composed by two stations installed in the LHC tunnel 240 m away from each side of the ATLAS interaction point. Each station has a vacuum and ventilation system, movement control and all the required electronic for signal processing. The Detector Control System (DCS) provides control and monitoring of several components and ensures the safe operation of the detector contributing to good Data Quality. This paper describes the ALFA DCS system including a detector overview, operation aspects and hardware control through a SCADA system, WinCC OA.

  13. ALFA Detector Control System

    E-Print Network [OSTI]

    Oleiro Seabra, Luis Filipe; The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    ALFA (Absolute Luminosity For ATLAS) is one of the sub-detectors of ATLAS (A Toroidal LHC Apparatus). The ALFA system is composed by four stations installed in the LHC tunnel 240 m away from the ATLAS interaction point. Each station has a vacuum and ventilation system, movement control and all the required electronics for signal processing. The Detector Control System (DCS) provides control and monitoring of several components and ensures the safe operation of the detector contributing to good Data Quality. This paper describes the ALFA DCS system including a detector overview, operation aspects and hardware control through a SCADA system, WinCC OA.

  14. Unclassified Controlled Nuclear Information

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1995-09-25T23:59:59.000Z

    To prevent unauthorized dissemination of Unclassified Controlled Nuclear Information (UCNI). Cancels DOE 5635.4 and DOE 5650.3A

  15. Management Control Program

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2002-04-18T23:59:59.000Z

    To establish requirements and responsibilities for the Department of Energy Management Control Program. Cancels DOE O 413.1. Canceled by DOE O 413.1B.

  16. Controlled Unclassified Information

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3-1 Chapter 13 Controlled Unclassified Information This chapter describes the security procedures adopted by DOE HQ to implement the requirements of the following DOE regulations...

  17. Device Oriented Project Controller

    SciTech Connect (OSTI)

    Dalesio, Leo; Kraimer, Martin

    2013-11-20T23:59:59.000Z

    This proposal is directed at the issue of developing control systems for very large HEP projects. A de-facto standard in accelerator control is the Experimental Physics and Industrial Control System (EPICS), which has been applied successfully to many physics projects. EPICS is a channel based system that requires that each channel of each device be configured and controlled. In Phase I, the feasibility of a device oriented extension to the distributed channel database was demonstrated by prototyping a device aware version of an EPICS I/O controller that functions with the current version of the channel access communication protocol. Extensions have been made to the grammar to define the database. Only a multi-stage position controller with limit switches was developed in the demonstration, but the grammar should support a full range of functional record types. In phase II, a full set of record types will be developed to support all existing record types, a set of process control functions for closed loop control, and support for experimental beam line control. A tool to configure these records will be developed. A communication protocol will be developed or extensions will be made to Channel Access to support introspection of components of a device. Performance bench marks will be made on both communication protocol and the database. After these records and performance tests are under way, a second of the grammar will be undertaken.

  18. Control system design guide

    SciTech Connect (OSTI)

    Sellers, David; Friedman, Hannah; Haasl, Tudi; Bourassa, Norman; Piette, Mary Ann

    2003-05-01T23:59:59.000Z

    The ''Control System Design Guide'' (Design Guide) provides methods and recommendations for the control system design process and control point selection and installation. Control systems are often the most problematic system in a building. A good design process that takes into account maintenance, operation, and commissioning can lead to a smoothly operating and efficient building. To this end, the Design Guide provides a toolbox of templates for improving control system design and specification. HVAC designers are the primary audience for the Design Guide. The control design process it presents will help produce well-designed control systems that achieve efficient and robust operation. The spreadsheet examples for control valve schedules, damper schedules, and points lists can streamline the use of the control system design concepts set forth in the Design Guide by providing convenient starting points from which designers can build. Although each reader brings their own unique questions to the text, the Design Guide contains information that designers, commissioning providers, operators, and owners will find useful.

  19. Advanced Thermal Control

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Potential Thermal Control Technologies Advanced Vehicle Systems Technology Transfer Jet Cooling Alternative Coolants TIM Low R Structure Phase Change Spray Cooling Air Cooling...

  20. Cooled, temperature controlled electrometer

    DOE Patents [OSTI]

    Morgan, John P.

    1992-08-04T23:59:59.000Z

    A cooled, temperature controlled electrometer for the measurement of small currents. The device employs a thermal transfer system to remove heat from the electrometer circuit and its environment and dissipate it to the external environment by means of a heat sink. The operation of the thermal transfer system is governed by a temperature regulation circuit which activates the thermal transfer system when the temperature of the electrometer circuit and its environment exceeds a level previously inputted to the external variable temperature control circuit. The variable temperature control circuit functions as subpart of the temperature control circuit. To provide temperature stability and uniformity, the electrometer circuit is enclosed by an insulated housing.

  1. Radiation Control (Virginia)

    Broader source: Energy.gov [DOE]

    The Department of Health is responsible for regulating radiation and radioactive materials in the Commonwealth of Virginia. Although the Department's Radiation Control Program primarily focuses on...

  2. Creating Value Through Controls

    Energy Savers [EERE]

    DOE SSL R&D Workshop 2014 Sensors and controls Qualitative: Occupant comfort & productivity Positive PR: "going green" Greater consistency in energy savings Easy...

  3. System Protection Control Craftman

    Broader source: Energy.gov [DOE]

    A successful candidate will perform preventative and corrective maintenance on protective relays, revenue meters, telemetering schemes, substation control systems and various kinds of substation...

  4. HCCI engine control and optimization

    E-Print Network [OSTI]

    Killingsworth, Nicholas J.

    2007-01-01T23:59:59.000Z

    Computers in Automatic Control Systems. Fizmatgiz, [26] M.time systems. IEEE Transactions on Automatic Control, 47:

  5. MANDATORY MEASURES INDOOR LIGHTING CONTROLS

    E-Print Network [OSTI]

    California at Davis, University of

    MANDATORY MEASURES INDOOR LIGHTING CONTROLS (Reference: Sub-Chapter 4, Section 130.1) #12;SECTION 4 MANDATORY LIGHTING CONTROLS 1. 130.1 (a) Area Controls: Manual controls that control lighting in each area separately 2. 130.1 (b) Multi-level Controls: Allow occupants to choose the appropriate light level for each

  6. MANDATORY MEASURES INDOOR LIGHTING CONTROLS

    E-Print Network [OSTI]

    California at Davis, University of

    MANDATORY MEASURES INDOOR LIGHTING CONTROLS (Reference: Sub-Chapter 4, Section 130.1) #12;SECTION 3 MANDATORY LIGHTING CONTROLS 1. 130.1 (a) Area Controls: Manual controls that control lighting in each area separately 2. 130.1 (b) Multi-level Controls: "Dimmability." Allow occupants to choose the appropriate light

  7. MANDATORY MEASURES INDOOR LIGHTING CONTROLS

    E-Print Network [OSTI]

    California at Davis, University of

    MANDATORY MEASURES INDOOR LIGHTING CONTROLS (Reference: Sub-Chapter 4, Section 130.1) #12;SECTION 5 MANDATORY LIGHTING CONTROLS 1. Area Controls: Manual controls that control lighting in each area separately 2. Multi-level Controls: Allow occupants to choose the appropriate light level for each area 3. Shut

  8. Control of chaotic advection

    E-Print Network [OSTI]

    Tounsia Benzekri; Cristel Chandre; Xavier Leoncini; Ricardo Lima; Michel Vittot; Arnaud Goullet; Nadine Aubry

    2006-10-03T23:59:59.000Z

    A method of chaos reduction for Hamiltonian systems is applied to control chaotic advection. By adding a small and simple term to the stream function of the system, the construction of invariant tori has a stabilization effect in the sense that these tori act as barriers to diffusion in phase space and the controlled Hamiltonian system exhibits a more regular behaviour.

  9. Contamination Control Techniques

    SciTech Connect (OSTI)

    EBY, J.L.

    2000-05-16T23:59:59.000Z

    Welcome to a workshop on contamination Control techniques. This work shop is designed for about two hours. Attendee participation is encouraged during the workshop. We will address different topics within contamination control techniques; present processes, products and equipment used here at Hanford and then open the floor to you, the attendees for your input on the topics.

  10. CONTROL OF HAPTIC INTERACTION

    E-Print Network [OSTI]

    Twente, Universiteit

    #12;Dit proefschrift is goedgekeurd door: Prof.dr.ir. S. Stramigioli, promotor Dr. S. Misra, assistent Assistant-promotor: Dr. S. Misra Control Engineering University of Twente, Enschede, the Netherlands and Robotics University of Twente, Enschede, the Netherlands Prof. dr. ir. J. van Amerongen Control Engineering

  11. Stepping motor controller

    DOE Patents [OSTI]

    Bourret, S.C.; Swansen, J.E.

    1982-07-02T23:59:59.000Z

    A stepping motor is microprocessor controlled by digital circuitry which monitors the output of a shaft encoder adjustably secured to the stepping motor and generates a subsequent stepping pulse only after the preceding step has occurred and a fixed delay has expired. The fixed delay is variable on a real-time basis to provide for smooth and controlled deceleration.

  12. Burner control system

    SciTech Connect (OSTI)

    Cade, P.J.

    1981-01-06T23:59:59.000Z

    A burner control apparatus for use with a furnace installation that has an operating control to produce a request for burner operation, a flame sensor to produce a signal when flame is present in the monitored combustion chamber, and one or more devices for control of ignition and/or fuel flow. The burner control apparatus comprises lockout apparatus for de-energizing the control apparatus, a control device for actuating the ignition and/or fuel control devices, and a timing circuit that provides four successive and partially overlapping timing intervals of precise relation, including a purge timing interval, a pilot ignition interval, and a main fuel ignition interval. The present invention further includes a burner control system which verifies the proper operation of certain sensors in a burner or furnace including particularly the air flow sensor. Additionally, the present system also prevents an attempt to ignite a burner if a condition is detected which indicates that the air flow sensor has been bypassed or wedged in the actuated position.

  13. Fluid delivery control system

    DOE Patents [OSTI]

    Hoff, Brian D.; Johnson, Kris William; Algrain, Marcelo C.; Akasam, Sivaprasad

    2006-06-06T23:59:59.000Z

    A method of controlling the delivery of fluid to an engine includes receiving a fuel flow rate signal. An electric pump is arranged to deliver fluid to the engine. The speed of the electric pump is controlled based on the fuel flow rate signal.

  14. CONTRIBUTED Adaptive Stochastic Control

    E-Print Network [OSTI]

    Powell, Warren B.

    sources, many forms of energy storage, and microgrid management (see Fig. 1). Computationally, controlling of distributed generation and storage within the Smart Grid. KEYWORDS | Adaptive stochastic control (ASC.g., factory assembly lines, petrochemical plants, and nuclear power plants). Below we describe

  15. Neural daylight control system

    E-Print Network [OSTI]

    Grif, Horatiu Stefan

    2010-01-01T23:59:59.000Z

    The paper describes the design, the implementation of a neural controller used in an automatic daylight control system. The automatic lighting control system (ALCS) attempt to maintain constant the illuminance at the desired level on working plane even if the daylight contribution is variable. Therefore, the daylight will represent the perturbation signal for the ALCS. The mathematical model of process is unknown. The applied structure of control need the inverse model of process. For this purpose it was used other artificial neural network (ANN) which identify the inverse model of process in an on-line manner. In fact, this ANN identify the inverse model of process + the perturbation signal. In this way the learning signal for neural controller has a better accuracy for the present application.

  16. CAVITY CONTROL ALGORITHM

    SciTech Connect (OSTI)

    Tomasz Plawski, J. Hovater

    2010-09-01T23:59:59.000Z

    A digital low level radio frequency (RF) system typically incorporates either a heterodyne or direct sampling technique, followed by fast ADCs, then an FPGA, and finally a transmitting DAC. This universal platform opens up the possibilities for a variety of control algorithm implementations. The foremost concern for an RF control system is cavity field stability, and to meet the required quality of regulation, the chosen control system needs to have sufficient feedback gain. In this paper we will investigate the effectiveness of the regulation for three basic control system algorithms: I&Q (In-phase and Quadrature), Amplitude & Phase and digital SEL (Self Exciting Loop) along with the example of the Jefferson Lab 12 GeV cavity field control system.

  17. Closed Loop System with Feedback Control MISO control laws SISO control law

    E-Print Network [OSTI]

    Ben-Yakar, Adela

    Closed Loop System with Feedback Control MISO control laws SISO control law Switching Control demand · Two control modes for wind turbine: MISO & SISO · Proportional Integral (PI) feedback control Modes MISO SISO Inputs Blade Pitch Angle, Generator Torque Blade Pitch Angle Output Power Power

  18. Common Control System Vulnerability

    SciTech Connect (OSTI)

    Trent Nelson

    2005-12-01T23:59:59.000Z

    The Control Systems Security Program and other programs within the Idaho National Laboratory have discovered a vulnerability common to control systems in all sectors that allows an attacker to penetrate most control systems, spoof the operator, and gain full control of targeted system elements. This vulnerability has been identified on several systems that have been evaluated at INL, and in each case a 100% success rate of completing the attack paths that lead to full system compromise was observed. Since these systems are employed in multiple critical infrastructure sectors, this vulnerability is deemed common to control systems in all sectors. Modern control systems architectures can be considered analogous to today's information networks, and as such are usually approached by attackers using a common attack methodology to penetrate deeper and deeper into the network. This approach often is composed of several phases, including gaining access to the control network, reconnaissance, profiling of vulnerabilities, launching attacks, escalating privilege, maintaining access, and obscuring or removing information that indicates that an intruder was on the system. With irrefutable proof that an external attack can lead to a compromise of a computing resource on the organization's business local area network (LAN), access to the control network is usually considered the first phase in the attack plan. Once the attacker gains access to the control network through direct connections and/or the business LAN, the second phase of reconnaissance begins with traffic analysis within the control domain. Thus, the communications between the workstations and the field device controllers can be monitored and evaluated, allowing an attacker to capture, analyze, and evaluate the commands sent among the control equipment. Through manipulation of the communication protocols of control systems (a process generally referred to as ''reverse engineering''), an attacker can then map out the control system processes and functions. With the detailed knowledge of how the control data functions, as well as what computers and devices communicate using this data, the attacker can use a well known Man-in-the-Middle attack to perform malicious operations virtually undetected. The control systems assessment teams have used this method to gather enough information about the system to craft an attack that intercepts and changes the information flow between the end devices (controllers) and the human machine interface (HMI and/or workstation). Using this attack, the cyber assessment team has been able to demonstrate complete manipulation of devices in control systems while simultaneously modifying the data flowing back to the operator's console to give false information of the state of the system (known as ''spoofing''). This is a very effective technique for a control system attack because it allows the attacker to manipulate the system and the operator's situational awareness of the perceived system status. The three main elements of this attack technique are: (1) network reconnaissance and data gathering, (2) reverse engineering, and (3) the Man-in-the-Middle attack. The details of this attack technique and the mitigation techniques are discussed.

  19. Gaseous reactor control system

    SciTech Connect (OSTI)

    Abdel-Khalik, S.

    1991-09-03T23:59:59.000Z

    This paper describes a nuclear reactor control system for controlling the reactivity of the core of a nuclear reactor. It includes a control gas having a high neutron cross-section; a first tank containing a first supply of the control gas; a first conduit providing a first fluid passage extending into the core, the first conduit being operatively connected to communicate with the first tank; a first valve operatively connected to regulate the flow of the control gas between the first tank and the first conduit; a second conduit concentrically disposed around the first conduit such that a second fluid passage is defined between the outer surface of the first conduit and the inner surface of the second conduit; a second tank containing a second supply of the control gas, the second tank being operatively connected to communicate with the second fluid passage; a second supply valve operatively connected to regulate the flow of the control gas between the second tank and the second fluid passage.

  20. CUNY EXPORT CONTROL PROCEDURES 8. Technology Control Plans (TCPs)

    E-Print Network [OSTI]

    Rosen, Jay

    CUNY EXPORT CONTROL PROCEDURES 8. Technology Control Plans (TCPs) This Section addresses and data from foreign nationals for whom the item is controlled, and would otherwise require an export; physical controls (laboratory security); IT controls (data file/computer access security); deemed export

  1. POWER AND CONTROL WHEELPOWER AND CONTROL WHEEL AND THREATS

    E-Print Network [OSTI]

    Su, Xiao

    physical VIOLENCE sexual POWER AND CONTROL WHEELPOWER AND CONTROL WHEEL POWER AND CONTROL COERCION's life and circumstances. The Power & Control diagram is a particularly helpful tool in understanding for abusive behavior. Saying she caused it. ISOLATION: Controlling what she does, who she sees and talks to

  2. Hypertension Markers Control

    E-Print Network [OSTI]

    Rodriguez, Carlos

    Lyphochek® Hypertension Markers Control Bio-Rad Laboratories I M M U N O A S S A Y C O N T R O L S #12;I M M U N O A S S A Y C O N T R O L S Lyphochek® Hypertension Markers Control A trilevel control with hypertension disorders. · 2 year shelf life at 2­8°C. · 21 day open-vial stability at 2­8°C for most analytes

  3. Flash protection controller

    DOE Patents [OSTI]

    Galbraith, Lee K. (Mountain View, CA)

    1981-01-01T23:59:59.000Z

    A controller provides a high voltage to maintain an electro-optic shutter in a transparent condition until a flash of light which would be harmful to personnel is sensed by a phototransistor. The controller then shorts the shutter to ground to minimize light transmission to the user and maintains light transmission at the pre-flash level for a predetermined time to allow the flash to subside. A log converter and differential trigger circuit keep the controller from being triggered by other light flashes which are not dangerous.

  4. Radiological Control Manual

    SciTech Connect (OSTI)

    Not Available

    1993-04-01T23:59:59.000Z

    This manual has been prepared by Lawrence Berkeley Laboratory to provide guidance for site-specific additions, supplements, and clarifications to the DOE Radiological Control Manual. The guidance provided in this manual is based on the requirements given in Title 10 Code of Federal Regulations Part 835, Radiation Protection for Occupational Workers, DOE Order 5480.11, Radiation Protection for Occupational Workers, and the DOE Radiological Control Manual. The topics covered are (1) excellence in radiological control, (2) radiological standards, (3) conduct of radiological work, (4) radioactive materials, (5) radiological health support operations, (6) training and qualification, and (7) radiological records.

  5. Optimizing Control- A Survey

    E-Print Network [OSTI]

    Preisig, H. A.

    timation Int. J. of Sy,tems Science, 17,No 8, (1986), 1220 C ; Sec comments to Brdys et al. 10 Cutler C.R. & Perry ILT. Rea.l Time Optimization with Multivll.riable Control is Required to Maximize Profits Computcr.! and Chemical Enginccring, 1, No 5....) the constraints .s (K ,11. ,E.) ~ Q where In geneml, the solution to this problem is an optimal control problem since the inputs.ll would be calculated llll a function of time. Optimizing control methods make~ some simplifying 1.18 sumptions about...

  6. 124 BioScience February 2013 / Vol. 63 No. 2 www.biosciencemag.org Navigating the "Noxious" and

    E-Print Network [OSTI]

    Beex, A. A. "Louis"

    for bioenergy producers and others in plant industry, who are under scrutiny for promoting potentially invasive for yield-maximizing bioenergy crops for deployment into novel agricultural systems and less species as energy crops. As the bioenergy industry gains momentum, a revised regulatory regime may

  7. Adaptive Street Lighting Controls

    Broader source: Energy.gov [DOE]

    This two-part DOE Municipal Solid-State Street Lighting Consortium webinar focused on LED street lighting equipped with adaptive control components. In Part I, presenters Amy Olay of the City of...

  8. Combustion Air Control

    E-Print Network [OSTI]

    Hughart, C. L.

    1979-01-01T23:59:59.000Z

    The results of boiler control improvement projects may be disappointing due to unrealistic expectations and a failure to recognize the study and analysis required to ensure success. Early recognition of the need for data collection and boiler...

  9. Humidity Control in Residences

    E-Print Network [OSTI]

    Trowbridge, J.; Peterson, J.

    1994-01-01T23:59:59.000Z

    . By introducing a separate vapor compression unit to pre-condition outside air, indoor relative humidity can be controlled. This new air conditioning system combines a ventilation unit with a conventional recirculation air conditioning unit. Although successful...

  10. Well valve control system

    SciTech Connect (OSTI)

    Schwendemann, K.L.; McCracken, O.W.; Mondon, C.G.; Wortham, L.C.

    1987-01-13T23:59:59.000Z

    A system is described for controlling well testing through an upper and lower test string with a subsea test tree connected therebetween and latch means to release the upper test string from the subsea test tree comprising: a. first and second selectively programmable microprocessor means; b. means for storing system operating limits in each microprocessor means; c. means for changing the operating limits in response to changes in well conditions; d. means for communicating operating fluid pressure to the subsurface test tree and the latch means; e. solenoid pilot valves controlling the flow of the operating fluid pressure to the subsea test tree and the latch means; f. the first microprocessor means located at a central control console; g. the second microprocessor means located near the solenoid valves; h. means for transmitting signals between the first and second microprocessor means and validating the accuracy of the signals; and i. electronic circuits to control operation of the solenoid valves in response to validated signals.

  11. Engineering of metabolic control

    DOE Patents [OSTI]

    Liao, James C.

    2004-03-16T23:59:59.000Z

    The invention features a method of producing heterologous molecules in cells under the regulatory control of a metabolite and metabolic flux. The method can enhance the synthesis of heterologous polypeptides and metabolites.

  12. Engineering of metabolic control

    DOE Patents [OSTI]

    Liao, James C.

    2006-10-17T23:59:59.000Z

    The invention features a method of producing heterologous molecules in cells under the regulatory control of a metabolite and metabolic flux. The method can enhance the synthesis of heterologous polypeptides and metabolites.

  13. Controlling Beaver Damage

    E-Print Network [OSTI]

    Texas Wildlife Services

    2007-03-13T23:59:59.000Z

    Beavers are important because their dams stabilize creek flow, slow runoff and create ponds. However, these same dams can negatively alter the flow of creeks. Damage prevention, control and various trapping methods are discussed in this publication....

  14. Controlling Nutria Damage

    E-Print Network [OSTI]

    Texas Wildlife Services

    2007-03-13T23:59:59.000Z

    Nutria are large, semi-aquatic rodents resembling beavers or muskrats. They eat desirable vegetation, girdle trees and burrow into banks and dams. The biological, reproductive and behavioral characteristics of nutria are listed, as well as control...

  15. Combustion Air Control 

    E-Print Network [OSTI]

    Hughart, C. L.

    1979-01-01T23:59:59.000Z

    The results of boiler control improvement projects may be disappointing due to unrealistic expectations and a failure to recognize the study and analysis required to ensure success. Early recognition of the need for data collection and boiler...

  16. Water Pollution Control (Indiana)

    Broader source: Energy.gov [DOE]

    The Indiana Department of Environmental Management and the Water Pollution Control Board are tasked with the prevention of pollution in the waters of the state. The Board may adopt rules and...

  17. Controlling Blow Flies

    E-Print Network [OSTI]

    Tomberlin, Jeffery K.

    2005-10-05T23:59:59.000Z

    Blow flies lay their eggs on animal remains and can spread disease. To control blow flies, it is important to remove dead animals and dispose of them properly, and to use effective insecticides when necessary....

  18. NUCLEAR PLANT AND CONTROL

    E-Print Network [OSTI]

    NUCLEAR PLANT OPERATIONS AND CONTROL KEYWORDS: software require- ments, safety analysis, formal, the missiles, and the digital protection systems embed- ded in nuclear power plants. Obviously, safety method SOFTWARE SAFETY ANALYSIS OF DIGITAL PROTECTION SYSTEM REQUIREMENTS USING A QUALITATIVE FORMAL

  19. Deterministic Minimax Impulse Control

    SciTech Connect (OSTI)

    El Farouq, Naima, E-mail: Elfarouq@i3s.unice.f [Universite Blaise Pascal (Clermont-Ferrand II), Laboratoire d'Informatique, de Modelisation et d'Optimisation des Systemes, UMR CNRS/UBP 6158 (France); Barles, Guy, E-mail: Barles@lmpt.univ-tours.f [Universite de Tours, Laboratoire de Mathematiques et Physique Theorique, Federation Denis Poisson (France); Bernhard, Pierre, E-mail: Pierre.Bernhard@sophia.inria.f [INRIA-Sophia Antipolis-Mediterranee (France)

    2010-06-15T23:59:59.000Z

    We prove the uniqueness of the viscosity solution of an Isaacs quasi-variational inequality arising in an impulse control minimax problem, motivated by an application in mathematical finance.

  20. Radiation: Radiation Control (Indiana)

    Broader source: Energy.gov [DOE]

    It is the policy of the state to encourage the constructive uses of radiation and to control its harmful effects. This section contains regulations pertaining to the manufacture, use,...

  1. Stepping Motor Control System

    E-Print Network [OSTI]

    Larson, Noble G.

    This paper describes a hardware system designed to facilitate position and velocity control of a group of eight stepping motors using a PDP-11. The system includes motor driver cards and other interface cards in addition ...

  2. Personalized HVAC control system

    E-Print Network [OSTI]

    Feldmeier, Mark Christopher

    We present a novel method of building comfort control, focused around the occupant. Custom sensing, communication, and actuation hardware were developed to locate users in a building, and measure various parameters directly ...

  3. Quantum error control codes

    E-Print Network [OSTI]

    Abdelhamid Awad Aly Ahmed, Sala

    2008-10-10T23:59:59.000Z

    QUANTUM ERROR CONTROL CODES A Dissertation by SALAH ABDELHAMID AWAD ALY AHMED Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY May 2008 Major... Subject: Computer Science QUANTUM ERROR CONTROL CODES A Dissertation by SALAH ABDELHAMID AWAD ALY AHMED Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY...

  4. Optically Controlled Jitter Generator

    E-Print Network [OSTI]

    Julia Manasson; V. A. Manasson

    2006-08-17T23:59:59.000Z

    A new simple circuit producing random pulse trains is proposed and experimentally studied. The circuit is composed of an operational amplifier and two feedback links, one of which comprises two photodiodes. The photodiodes are responsible for nonlinearity in the feedback. By varying the illumination it is possible to control the nonlinearity in the photodiode current-voltage characteristics and change the degree of randomness in the oscillations. The circuit's simplicity and optical control make it attractive for coupled map lattices.

  5. Nuclear reactor control

    SciTech Connect (OSTI)

    Ingham, R.V.

    1980-01-01T23:59:59.000Z

    A liquid metal cooled fast breeder nuclear reactor has power setback means for use in an emergency. On initiation of a trip-signal a control rod is injected into the core in two stages, firstly, by free fall to effect an immediate power-set back to a safe level and, secondly, by controlled insertion. Total shut-down of the reactor under all emergencies is avoided. 4 claims.

  6. Polymerization reactor control

    SciTech Connect (OSTI)

    Ray, W.H.

    1985-01-01T23:59:59.000Z

    The principal difficulties in achieving good control of polymerization reactors are related to inadequate on-line measurement, a lack of understanding of the dynamics of the process, the highly sensitive and nonlinear behavior of these reactors, and the lack of well-developed techniques for the control of nonlinear processes. Some illustrations of these problems and a discussion of potential techniques for overcoming some of these difficulties is provided.

  7. Valve for fluid control

    DOE Patents [OSTI]

    Oborny, Michael C. (Albuquerque, NM); Paul, Phillip H. (Livermore, CA); Hencken, Kenneth R. (Pleasanton, CA); Frye-Mason, Gregory C. (Cedar Crest, NM); Manginell, Ronald P. (Albuquerque, NM)

    2001-01-01T23:59:59.000Z

    A valve for controlling fluid flows. This valve, which includes both an actuation device and a valve body provides: the ability to incorporate both the actuation device and valve into a unitary structure that can be placed onto a microchip, the ability to generate higher actuation pressures and thus control higher fluid pressures than conventional microvalves, and a device that draws only microwatts of power. An electrokinetic pump that converts electric potential to hydraulic force is used to operate, or actuate, the valve.

  8. Environment induced incoherent controllability

    E-Print Network [OSTI]

    Raffaele Romano; Domenico D'Alessandro

    2005-11-08T23:59:59.000Z

    We prove that the environment induced entanglement between two non interacting, two-dimensional quantum systems S and P can be used to control the dynamics of S by means of the initial state of P. Using a simple, exactly solvable model, we show that both accessibility and controllability of S can be achieved under suitable conditions on the interaction of S and P with the environment.

  9. Motor Control STEVEN P. WISE

    E-Print Network [OSTI]

    Shadmehr, Reza

    Motor Control STEVEN P. WISE National Institute of Mental Health REZA SHADMEHR Johns Hopkins University I. What Controls Movement II. What the Motor System Controls III. Mechanisms of Motor Control IV. Motor Memory V. Flexibility in Motor Control VI. Evolution of the Motor System GLOSSARY agonist A muscle

  10. APS controls overview

    SciTech Connect (OSTI)

    NONE

    1996-02-01T23:59:59.000Z

    The APS accelerator control system described in this report is a distributed system consisting of operator interfaces, a network, and interfaces to hardware. The operator interface is a UNIX-based workstation with an X-windows graphical user interface. The workstation may be located at any point on the facility network and maintain full functionality. The user has the ability to generate and alter control displays and to access the alarm handler, the archiver, interactive control programs, custom code, and other tools. The TCP/EP networking protocol has been selected as the underlying protocol for the control system network. TCP/EP is a commercial standard and readily available from network hardware vendors. Its implementation is independent of the particular network medium selected to implement the controls network. In the development environment copper Ethernet is the network medium; however, in the actual implementation a fiber-based system using hub technology will be utilized. The function of the network is to provide a generalized communication path between the host computers, operator workstations, input/output crates, and other hardware that comprise the control system.

  11. EXPORT CONTROLS COMPLIANCE Policy Statement

    E-Print Network [OSTI]

    Shahriar, Selim

    Page 1 EXPORT CONTROLS COMPLIANCE Policy Statement Northwestern University ("Northwestern" or "University") must comply with all export control regulations issued by the federal government, which apply of the Northwestern community to comply with federal export control regulations, and the repercussions

  12. UK Export Controls 1) Export Control Act 2002 and Export Control Order 2008

    E-Print Network [OSTI]

    UK Export Controls 1) Export Control Act 2002 and Export Control Order 2008 UK export controls are designed to restrict the export and communication of sensitive technology or strategic goods, with the aim such as terrorism. The controls apply equally to the academic community as to any other exporter, and cover physical

  13. Supervisory Control Strategy Development

    SciTech Connect (OSTI)

    Gary D. Storrick; Bojan Petrovic

    2007-02-28T23:59:59.000Z

    Task 4 of this collaborative effort between ORNL, Brazil, and Westinghouse for the International Nuclear Energy Research Initiative entitled “Development of Advanced Instrumentation and Control for an Integrated Primary System Reactor” focused on the design of the hierarchical supervisory control for multiple-module units. The state of the IRIS plant design – specifically, the lack of a detailed secondary system design – made developing a detailed hierarchical control difficult at this time. However, other simultaneous and ongoing efforts have contributed to providing the needed information. This report summarizes the results achieved under Task 4 of this Financial Assistance Award. Section 1.2 describes the scope of this effort. Section 2 discusses the IRIS control functions. Next, it briefly reviews the current control concepts, and then reviews the maneuvering requirements for the IRIS plant. It closes by noting the benefits that automated sequences have in reducing operator workload. Section 3 examines reactor loading in the frequency domain to establish some guidelines for module operation, paying particular attention to strategies for using process steam for desalination and/or district heating. The final subsection discusses the implications for reactor control, and argues that using the envisioned percentage (up to 10%) of the NSSS thermal output for these purposes should not significantly affect the NSSS control strategies. Section 4 uses some very general economic assumptions to suggest how one should approach multi-module operation. It concludes that the well-known algorithms used for economic dispatching could be used to help manage a multi-unit IRIS site. Section 5 addresses the human performance factors of multi-module operation. Section 6 summarizes our conclusions.

  14. Review of the Impacts of Crumb Rubber in Artificial Turf Applications

    E-Print Network [OSTI]

    Simon, Rachel

    2010-01-01T23:59:59.000Z

    and the addition of agrochemicals can become problematic.it is used to apply agrochemicals such as weed control andand the addition of agrochemicals can become problematic.

  15. Texas Crop Profile: Onions

    E-Print Network [OSTI]

    Hall, Kent D.; Holloway, Rodney L.; Smith, Dudley

    2000-04-12T23:59:59.000Z

    This profile of onion production in Texas gives an overview of basic commodity information; discusses insect, disease and weed pests; and covers cultural and chemical control methods....

  16. Maintaining St. Augustinegrass Lawns

    E-Print Network [OSTI]

    Chalmers, David; McAfee, James; Havlak, Roger

    2006-08-08T23:59:59.000Z

    This publication explains how to keep a St. Augustinegrass lawn healthy and attractive, with tips on mowing; fertilizing; watering; controlling weeds, insects and thatch; and eliminating compacted soil....

  17. arachis hypogaea linn: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tech University and Texas Agricultural Experiment Station, Lubbock, and Texas Renewable Energy Websites Summary: WEED CONTROL AND PEANUT RESPONSE TO DICLOSULAM. J.R. Karnei, P.A....

  18. Nuclear reactor control column

    SciTech Connect (OSTI)

    Bachovchin, D.M.

    1982-08-10T23:59:59.000Z

    The nuclear reactor control column comprises a column disposed within the nuclear reactor core having a variable cross-section hollow channel and containing balls whose vertical location is determined by the flow of the reactor coolant through the column. The control column is divided into three basic sections wherein each of the sections has a different cross-sectional area. The uppermost section of the control column has the greatest crosssectional area, the intermediate section of the control column has the smallest cross-sectional area, and the lowermost section of the control column has the intermediate cross-sectional area. In this manner, the area of the uppermost section can be established such that when the reactor coolant is flowing under normal conditions therethrough, the absorber balls will be lifted and suspended in a fluidized bed manner in the upper section. However, when the reactor coolant flow falls below a predetermined value, the absorber balls will fall through the intermediate section and into the lowermost section, thereby reducing the reactivity of the reactor core and shutting down the reactor.

  19. Nuclear reactor control column

    DOE Patents [OSTI]

    Bachovchin, Dennis M. (Plum Borough, PA)

    1982-01-01T23:59:59.000Z

    The nuclear reactor control column comprises a column disposed within the nuclear reactor core having a variable cross-section hollow channel and containing balls whose vertical location is determined by the flow of the reactor coolant through the column. The control column is divided into three basic sections wherein each of the sections has a different cross-sectional area. The uppermost section of the control column has the greatest cross-sectional area, the intermediate section of the control column has the smallest cross-sectional area, and the lowermost section of the control column has the intermediate cross-sectional area. In this manner, the area of the uppermost section can be established such that when the reactor coolant is flowing under normal conditions therethrough, the absorber balls will be lifted and suspended in a fluidized bed manner in the upper section. However, when the reactor coolant flow falls below a predetermined value, the absorber balls will fall through the intermediate section and into the lowermost section, thereby reducing the reactivity of the reactor core and shutting down the reactor.

  20. Control rod cluster arrangement

    SciTech Connect (OSTI)

    Orr, W.L.; Doshi, P.K.; Mildrum, C.M.; Freeman, T.R.

    1987-02-10T23:59:59.000Z

    This patent describes a nuclear reactor including nuclear core which is cooled and moderated by light water, the nuclear core comprising a plurality of parallel arranged openings therethrough and interspersed among the fuel assemblies. A control rod cluster arrangement comprises load follow control rod cluster assemblies with each load follow control rod cluster assembly being adapted to slidingly fit within each of some of the fuel assemblies in the parallel arranged openings, the load follow control rod cluster assemblies each comprising a plurality of elongated parallel arranged rods attached to a single spider, and including a first group of rods and a second group of rods, the first group of rods and the second each consisting of a plurality of absorber rods. The first group of rods consist of absorber rods taken from the group consisting of B/sub 4/C, hafnium, or silver-indium-cadmium and the second group of rods consist of absorber rods each consisting of stainless steel, the first group of rods and the second group of rods each being integrally attached at all times to the single spider, the absorber rods of the second group of rods being dispersed throughout the control rod cluster assembly. The first group of rods have a first neutron capture cross section and the second group of rods have a second neutron capture cross section different from the first cross section.

  1. Superconducting VAR control. [Patent application

    DOE Patents [OSTI]

    Boenig, H.J.; Hassenzahl, W.V.

    1980-12-05T23:59:59.000Z

    Static VAR control means are described employing an asymmetrically controlled Graetz bridge and a superconducting direct current coil having low losses and low cost characteristics.

  2. Water Quality Control Act (Tennessee)

    Broader source: Energy.gov [DOE]

    The Water Quality Control Act (WQCA) establishes the water pollution control program. The WQCA identifies the responsibilities and extent of authority for the Commissioner of the Water Quality...

  3. Information in coordinated system control

    E-Print Network [OSTI]

    Kang, Keunmo

    2008-01-01T23:59:59.000Z

    nonlinear systems’, IEEE Transaction of Automatic Controllinear systems’, IEEE Transactions on Automatic Control 23,nonlinear systems’, IEEE Transactions on Automatic Control

  4. Alfalfa.

    E-Print Network [OSTI]

    Ball, O. M. (Oscar Melville)

    1908-01-01T23:59:59.000Z

    . Noxious weeds are given i heavy t;ype. UUYLpA,, number. Kind, character, and number of for- eign seeds in one pound. BUCKHORN, or Ribgrass 2350; GREEN FOXTAIL 270; LAMB'S QUARTER 270; Red clover 90; DOCK 180: WILD. CARROT 275: DODDER 180: Crimson... Clover 90; Total 3700. BUCKHORN 2100; GREEN FOX- TAIL 275 : YELLOW FOXTAIL 100 ; MALLOW 350; WILD CARROT 275; CHICORY 275; SOW THISTLE 200; CATCHFLY ZOO; Rape 100; Cab- bage 100; SORREL 200; DODDER 90; CENTAURY 200; LAMB'S QUARTER 275; Total 4740...

  5. Using Reduced Herbicide Rates Effective wild oat control can be obtained in spring wheat and barley,

    E-Print Network [OSTI]

    Minnesota, University of

    , but key management factors must be kept in mind Beverly R. Durgan, Weed Scientist, University of Minnesota are more effective when temperatures are cool (less than 75 F) temperature and adequate soil moisture better, and with less stress, when soil and air temperatures are cool. Use caution when using reduced

  6. Device control at CEBAF

    SciTech Connect (OSTI)

    Schaffner, S.; Barker, D.; Bookwalter, V. [and others

    1996-08-01T23:59:59.000Z

    CEBAF has undergone a major conversion of its accelerator control system from TACL to EPICS, affecting device control for the RF system, magnets, the machine protection system, the vacuum and valves, and the diagnostic systems including beam position monitors, harps, and the camera and solenoid devices (beam viewers, faraday cups, optical transition radiation viewers, synchrotron radiation monitor, etc.). Altogether these devices require approximately 125,000 EPICS database records. The majority of these devices are controlled through CAMAC; some use embedded microprocessors (RF and magnets), and newer interfaces are in VME. The standard EPICS toolkit was extended to include a driver for CAMAC which supports dual processors on one serial highway, custom database records for magnets and BPMs, and custom data acquisition tasks for the BPMs. 2 refs., 1 tab.

  7. Power Systems Control Architecture

    SciTech Connect (OSTI)

    James Davidson

    2005-01-01T23:59:59.000Z

    A diagram provided in the report depicts the complexity of the power systems control architecture used by the national power structure. It shows the structural hierarchy and the relationship of the each system to those other systems interconnected to it. Each of these levels provides a different focus for vulnerability testing and has its own weaknesses. In evaluating each level, of prime concern is what vulnerabilities exist that provide a path into the system, either to cause the system to malfunction or to take control of a field device. An additional vulnerability to consider is can the system be compromised in such a manner that the attacker can obtain critical information about the system and the portion of the national power structure that it controls.

  8. Dynamic PID loop control

    E-Print Network [OSTI]

    Pei, L; Theilacker, J; Soyars, W; Martinez, A; Bossert, R; DeGraff, B; Darve, C

    2012-01-01T23:59:59.000Z

    The Horizontal Test Stand (HTS) SRF Cavity and Cryomodule 1 (CM1) of eight 9-cell, 1.3GHz SRF cavities are operating at Fermilab. For the cryogenic control system, how to hold liquid level constant in the cryostat by regulation of its Joule-Thompson JT-valve is very important after cryostat cool down to 2.0 K. The 72-cell cryostat liquid level response generally takes a long time delay after regulating its JT-valve; therefore, typical PID control loop should result in some cryostat parameter oscillations. This paper presents a type of PID parameter self-optimal and Time-Delay control method used to reduce cryogenic system parameters' oscillation.

  9. Dynamic PID loop control

    SciTech Connect (OSTI)

    Pei, L.; Klebaner, A.; Theilacker, J.; Soyars, W.; Martinez, A.; Bossert, R.; DeGraff, B.; Darve, C.; /Fermilab

    2011-06-01T23:59:59.000Z

    The Horizontal Test Stand (HTS) SRF Cavity and Cryomodule 1 (CM1) of eight 9-cell, 1.3GHz SRF cavities are operating at Fermilab. For the cryogenic control system, how to hold liquid level constant in the cryostat by regulation of its Joule-Thompson JT-valve is very important after cryostat cool down to 2.0 K. The 72-cell cryostat liquid level response generally takes a long time delay after regulating its JT-valve; therefore, typical PID control loop should result in some cryostat parameter oscillations. This paper presents a type of PID parameter self-optimal and Time-Delay control method used to reduce cryogenic system parameters oscillation.

  10. Electric turbocompound control system

    DOE Patents [OSTI]

    Algrain, Marcelo C. (Dunlap, IL)

    2007-02-13T23:59:59.000Z

    Turbocompound systems can be used to affect engine operation using the energy in exhaust gas that is driving the available turbocharger. A first electrical device acts as a generator in response to turbocharger rotation. A second electrical device acts as a motor to put mechanical power into the engine, typically at the crankshaft. Apparatus, systems, steps, and methods are described to control the generator and motor operations to control the amount of power being recovered. This can control engine operation closer to desirable parameters for given engine-related operating conditions compared to actual. The electrical devices can also operate in "reverse," going between motor and generator functions. This permits the electrical device associated with the crankshaft to drive the electrical device associated with the turbocharger as a motor, overcoming deficient engine operating conditions such as associated with turbocharger lag.

  11. Mercury control in 2009

    SciTech Connect (OSTI)

    Sjostrom, S.; Durham, M.; Bustard, J.; Martin, C. [ADA Environmental Solutions, Littleton, CO (United States)

    2009-07-15T23:59:59.000Z

    Although activated carbon injection (ACI) has been proven to be effective for many configurations and is a preferred option at many plants sufficient quantities of powdered activated coking (PAC) must be available to meet future needs. The authors estimate that upcoming federal and state regulations will result in tripling the annual US demand for activated carbon to nearly 1.5 billion lb from approximately 450 million lb. Rapid expansion of US production capacity is required. Many PAC manufacturers are discussing expansion of their existing production capabilities. One company, ADA Carbon Solutions, is in the process of constructing the largest activated carbon facility in North America to meet the future demand for PAC as a sorbent for mercury control. Emission control technology development and commercialization is driven by regulation and legislation. Although ACI will not achieve > 90% mercury control at every plant, the expected required MACT legislation level, it offers promise as a low-cost primary mercury control technology option for many configurations and an important trim technology for others. ACI has emerged as the clear mercury-specific control option of choice, representing over 98% of the commercial mercury control system orders to date. As state regulations are implemented and the potential for a federal rule becomes more imminent, suppliers are continuing to develop technologies to improve the cost effectiveness and limit the balance of plant impacts associated with ACI and are developing additional PAC production capabilities to ensure that the industry's needs are met. The commercialisation of ACI is a clear example of industry, through the dedication of many individuals and companies with support from the DOE and EPRI, meeting the challenge of developing cost-effectively reducing emissions from coal-fired power plants. 7 refs., 1 fig.

  12. PIECEWISE AFFINE SYSTEMS CONTROLLABILITY AND HYBRID OPTIMAL CONTROL

    E-Print Network [OSTI]

    Rondepierre, Aude

    PIECEWISE AFFINE SYSTEMS CONTROLLABILITY AND HYBRID OPTIMAL CONTROL Aude Rondepierre Laboratoire de.Rondepierre@imag.fr Keywords: Piecewise affine hybrid systems, polyhedral sets, controllability, optimal control synthesis difficulty is actually the synthesis of optimal feedback, even not solved for linear systems, except in some

  13. Decentralized Control Framework for Networked Control Systems Ahmed Elmahdi

    E-Print Network [OSTI]

    Sun, Dengfeng

    understand and interact with large-scale decentralized modern control systems. To mention a few, large- opment of distributed control systems. These modern systems which include sensors and actuatorsDecentralized Control Framework for Networked Control Systems Ahmed Elmahdi , Ahmad F Taha

  14. A Control Approach to Bandwidth Management in Networked Control Systems

    E-Print Network [OSTI]

    Brandt, Scott A.

    A Control Approach to Bandwidth Management in Networked Control Systems Manel Velasco, Josep M management in networked control systems that allows control loops to consume band- width according bandwidth. I. INTRODUCTION Modern embedded systems are expected to provide more functionality and better

  15. Indirect control and power in mutual control Dominik Karos

    E-Print Network [OSTI]

    Guo, Zaoyang

    Indirect control and power in mutual control structures Dominik Karos Hans Peters This version of the paper, we axiomatically develop a class of power indices for invariant mutual control structures. We accumulates his Shapley-Shubik power index assignments from controlling other players, diminished by the sum

  16. Optimizing Controller Location in Networked Control Systems with Packet Drops

    E-Print Network [OSTI]

    Optimizing Controller Location in Networked Control Systems with Packet Drops C. L. Robinson1 and P in answering these two questions is that analysis of optimality in networked control systems subject to random mechanisms for wireless networked control systems [8, 6, 5]. In this paper we consider the issue of optimal

  17. OPTIMAL CONTROL WITH PACKET DROPS IN NETWORKED CONTROL SYSTEMS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    OPTIMAL CONTROL WITH PACKET DROPS IN NETWORKED CONTROL SYSTEMS Flavia Felicioni*, François Simonot optimization 1. INTRODUCTION1 With the progress of networking technology, more and more control systems are now: The stability and performance of a networked control system are strongly influenced by the network delay

  18. Guided Controller Synthesis for Climate Controller Using Uppaal Tiga

    E-Print Network [OSTI]

    David, Alexandre

    is explored using an industrial case study for climate control in a pig stable. The problem is modeled parts in a traditional control design cycle are modelling, simulations and synthesis. Modelling often to be applicable for control, while simulation can implement both original and linearized models. For control

  19. Torras: Robot Arm Control 1 Robot Arm Control

    E-Print Network [OSTI]

    Torras, Carme

    Torras: Robot Arm Control 1 Robot Arm Control Carme Torras Institut de Rob#18;otica i Inform#18;atica Industrial (CSIC-UPC) Llorens i Artigas 4-6, 08028-Barcelona. RUNNING HEAD: Robot Arm Control: 34-93-401.57.50 e-mail: ctorras@iri.upc.es #12; Torras: Robot Arm Control 2 INTRODUCTION A robot

  20. PROCESS DESIGN AND CONTROL Optimal Selection of Controlled Variables

    E-Print Network [OSTI]

    Skogestad, Sigurd

    a centralized online optimizing controller with a continu- ous update of its model parameters. However to "self-regulating control", which is when an acceptable dynamic performance can be achieved with no control (i.e., with constant manipulated variables). Correspond- ingly, "self-optimizing control" is when

  1. Knowledge-based control 

    E-Print Network [OSTI]

    Painter, John H.

    1992-03-17T23:59:59.000Z

    parts; comprising the eyetern (plant) under control, an inferential estima- tor, and a memoryless controller. 138 . - - Authorized licensed use limited to: Texas A M University. Downloaded on February 18,2010 at 14:24:05 EST from IEEE Xplore... modes are tems exhibiting a finite (or at least countable) num- ber of states, a theoretical basis parallel to that ex- 139 Authorized licensed use limited to: Texas A M University. Downloaded on February 18,2010 at 14:24:05 EST from IEEE Xplore...

  2. The Epicure Control System

    SciTech Connect (OSTI)

    Dambik, E.; Kline, D.; West, R.

    1993-09-01T23:59:59.000Z

    The Epicure Control System supports the Fermilab fixed target physics program. The system is distributed across a network of many different types of components. The use of multiple layers on interfaces for communication between logical tasks fits the client-server model. Physical devices are read and controlled using symbolic references entered into a database with an editor utility. The database system consists of a central portion containing all device information and optimized portions distributed among many nodes. Updates to the database are available throughout the system within minutes after being requested.

  3. Controlling Graphene's Electronic Structure

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And BylawsMetal-OrganicControllingControlling

  4. Internal Control Program

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2008-10-28T23:59:59.000Z

    To ensure sound internal controls and overall consistency in exercising the statutory authorities that vest in the Secretary, the Administrator, National Nuclear Security Administration (NNSA), and Department's Chief Financial Officer (CFO), and to implement the Federal Managers' Financial Integrity Act of 1982 and related central agency guidance. Cancels DOE O 413.1A.

  5. Thermophotovoltaic Spectral Control

    SciTech Connect (OSTI)

    DM DePoy; PM Fourspring; PF Baldasaro; JF Beausang; EJ Brown; MW Dashiel; KD Rahner; TD Rahmlow; JE Lazo-Wasem; EJ Gratrix; B Wemsman

    2004-06-09T23:59:59.000Z

    Spectral control is a key technology for thermophotovoltaic (TPV) direct energy conversion systems because only a fraction (typically less than 25%) of the incident thermal radiation has energy exceeding the diode bandgap energy, E{sub g}, and can thus be converted to electricity. The goal for TPV spectral control in most applications is twofold: (1) Maximize TPV efficiency by minimizing transfer of low energy, below bandgap photons from the radiator to the TPV diode. (2) Maximize TPV surface power density by maximizing transfer of high energy, above bandgap photons from the radiator to the TPV diode. TPV spectral control options include: front surface filters (e.g. interference filters, plasma filters, interference/plasma tandem filters, and frequency selective surfaces), back surface reflectors, and wavelength selective radiators. System analysis shows that spectral performance dominates diode performance in any practical TPV system, and that low bandgap diodes enable both higher efficiency and power density when spectral control limitations are considered. Lockheed Martin has focused its efforts on front surface tandem filters which have achieved spectral efficiencies of {approx}83% for E{sub g} = 0.52 eV and {approx}76% for E{sub g} = 0.60 eV for a 950 C radiator temperature.

  6. Microelectromechanical flow control apparatus

    DOE Patents [OSTI]

    Okandan, Murat (NE Albuquerque, NM)

    2009-06-02T23:59:59.000Z

    A microelectromechanical (MEM) flow control apparatus is disclosed which includes a fluid channel formed on a substrate from a first layer of a nonconducting material (e.g. silicon nitride). A first electrode is provided on the first layer of the nonconducting material outside the flow channel; and a second electrode is located on a second layer of the nonconducting material above the first layer. A voltage applied between the first and second electrodes deforms the fluid channel to increase its cross-sectional size and thereby increase a flow of a fluid through the channel. In certain embodiments of the present invention, the fluid flow can be decreased or stopped by applying a voltage between the first electrode and the substrate. A peristaltic pumping of the fluid through the channel is also possible when the voltage is applied in turn between a plurality of first electrodes and the substrate. A MEM flow control assembly can also be formed by providing one or more MEM flow control devices on a common substrate together with a submicron filter. The MEM flow control assembly can optionally include a plurality of pressure sensors for monitoring fluid pressure and determining flow rates through the assembly.

  7. Bioreactors Modeling and Control

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    Bioreactors Modeling and Control: Dealing with Complexity Dep. Of Chemical Engineering ­ Federal ­ Federal University of São Carlos ­ Brazil 1 DEQDEQ #12;First things first: What is a bio-reactor, anyway - Bioreactors: · Enzymatic reactors · Cultivation of microorganisms/cells ("fermenters") ThyssenKrupp Stainless

  8. Server Control Module Fulfillsserversignalingfunctionality

    E-Print Network [OSTI]

    Shenoy, Prashant

    CCM CCM CCM SCM SCM GM SGM SGM SGM SGM SGM SGM SGM SGMSGM SGM SGM SGMSGM Input Streams Output Streams Client Requests SCM SCM CCM Stream Requests Server Control Module streamservices GMaltersData Planetoperform requested service GMsends requestfor stream toCCM AMPS Design, Build

  9. Adaptive sequential controller

    DOE Patents [OSTI]

    El-Sharkawi, Mohamed A. (Renton, WA); Xing, Jian (Seattle, WA); Butler, Nicholas G. (Newberg, OR); Rodriguez, Alonso (Pasadena, CA)

    1994-01-01T23:59:59.000Z

    An adaptive sequential controller (50/50') for controlling a circuit breaker (52) or other switching device to substantially eliminate transients on a distribution line caused by closing and opening the circuit breaker. The device adaptively compensates for changes in the response time of the circuit breaker due to aging and environmental effects. A potential transformer (70) provides a reference signal corresponding to the zero crossing of the voltage waveform, and a phase shift comparator circuit (96) compares the reference signal to the time at which any transient was produced when the circuit breaker closed, producing a signal indicative of the adaptive adjustment that should be made. Similarly, in controlling the opening of the circuit breaker, a current transformer (88) provides a reference signal that is compared against the time at which any transient is detected when the circuit breaker last opened. An adaptive adjustment circuit (102) produces a compensation time that is appropriately modified to account for changes in the circuit breaker response, including the effect of ambient conditions and aging. When next opened or closed, the circuit breaker is activated at an appropriately compensated time, so that it closes when the voltage crosses zero and opens when the current crosses zero, minimizing any transients on the distribution line. Phase angle can be used to control the opening of the circuit breaker relative to the reference signal provided by the potential transformer.

  10. Tick Control (Spanish)

    E-Print Network [OSTI]

    Merchant, Michael E.

    2002-08-23T23:59:59.000Z

    E-150S 5-02 Mike Merchant Extension Entomologist Texas Cooperative Extension The Texas A&M University System El Control de Garrapatas L as garrapatas son una plaga mordedora de forma aplanada que tiene ocho patas y a menudo se encuentra en las...

  11. Systems and Control Engineering

    E-Print Network [OSTI]

    Rollins, Andrew M.

    ), the automobile companies Ford, GM) computer companies (IBM, Lucent, Bellcore) by the aerospace industry (GE, JPL areas require cross-disciplinary tools and methods for their solution. The Bachelor of Science program include the modeling, analysis, optimization and control of complex biological, energy, and industrial

  12. Thermoelectric Temperature Control

    E-Print Network [OSTI]

    Saffman, Mark

    NOTE 201TM TECHNICAL Optimizing Thermoelectric Temperature Control Systems #12;2 May 1995 92-040000A © 1995 Wavelength Electronics, Inc. Thermoelectric coolers (TECs) are used in a variety understanding of thermal management techniques and carefully select the thermoelectric module, temperature

  13. Controlling Rats and Mice

    E-Print Network [OSTI]

    Texas Wildlife Services

    2007-03-13T23:59:59.000Z

    at least 18 inches off the ground. 18? 18? TCE?Wildlife Services P.O. Box 100410 ? San Antonio, Texas 78201-1710 Rat-proofing Whenever it can be accomplished at a rea- sonable cost, rat-proofing is recommended as the most permanent means of control...

  14. Diesel Combustion Control with Closed-Loop Control of the Injection...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Combustion Control with Closed-Loop Control of the Injection Strategy Diesel Combustion Control with Closed-Loop Control of the Injection Strategy New control strategies are...

  15. CONTROL AND OPTIMIZATION SPRING 2012

    E-Print Network [OSTI]

    on control of dynamical systems, linear and nonlinear least squares optimization, model-based estimation, and optimal control. We mostly restrict our study to linear, time-invariant control systems. Introductory optimiza- tion, optimal control, Kalman filters, Bayesian estimation. Prerequisites. Linear algebra

  16. Gas Slow Control System Specifications

    E-Print Network [OSTI]

    Roma "La Sapienza", Università di

    AMS-02 TRD Gas Slow Control System Specifications v 4.2 26-06-2006 A. Bartoloni, B. Borgia, F. Bucci, F. R. Spada INFN Sezione di Roma 1- Roma, Italy #12;2/45 #12;3/45 1. ABSTRACT 5 2. GAS SYSTEM FUNCTIONAL DESCRIPTION 5 3. GAS CONTROL SYSTEM 8 4. CONTROL SYSTEM COMPONENTS 12 a. Universal Control System

  17. Optimal Control PRENTICE HALL INFORMATION

    E-Print Network [OSTI]

    Moore, John Barratt

    Optimal Control Optimal Filtering Computer-ControlledSystems: Theory and Design, 21e Statistical & Systems System Identification and Control Design Using P.I.M. + Software System Identification Medical Control 1 1.2 About This Book in Particular 4 1.3 Part and Chapter Outline 5 0 The Standard Regulator

  18. On Cyber Security for Networked Control Systems

    E-Print Network [OSTI]

    Amin, Saurabh

    2011-01-01T23:59:59.000Z

    optimal control and stabilization for linear systems with bounded controloptimal switching control for abstract linear systems onoptimal control for discrete-time, linear dynamical systems in which control

  19. PID control of gas pipelines

    SciTech Connect (OSTI)

    Coltharp, B.; Bergmann, J. [Baker CAC, Kingwood, TX (United States)

    1996-09-01T23:59:59.000Z

    The use of low cost digital controllers for pipeline control is increasing as the reliability and cost improves. In pipeline applications, the proportional, integral, and derivative (PID) controller algorithm is often used. However, the unique problems associated with pipeline operation have caused manufacturers to modify the basic control algorithms. Features such as set point ramping, built in pressure control, freeze on input error, and high and low output limits help assure safe and predictable pipeline operation.

  20. Control power in perfect controlled teleportation via partially entangled channels

    E-Print Network [OSTI]

    Xi-Han Li; Shohini Ghose

    2014-10-05T23:59:59.000Z

    We analyze and evaluate perfect controlled teleportation via three-qubit entangled channels from the point of view of the controller. The key idea in controlled teleportation is that the teleportation is performed only with the participation of the controller. We calculate a quantitative measure of the controller's power and establish a lower bound on the control power required for controlled teleportation. We show that the maximally entangled GHZ state is a suitable channel for controlled teleportation of arbitrary single qubits - the controller's power meets the bound and the teleportation fidelity without the controller's permission is no better than the fidelity of a classical channel. We also construct partially entangled channels that exceed the bound for controlled teleportation of a restricted set of states called the equatorial states. We calculate the minimum entanglement required in these channels to exceed the bound. Moreover, we find that in these restricted controlled teleportation schemes, the partially entangled channels can outperform maximally entangled channels with respect to the controller's power. Our results provide a new perspective on controlled teleportation schemes and are of practical interest since we propose useful partially entangled channels.

  1. Ripple burn control

    SciTech Connect (OSTI)

    Bhadra, D.K.; Petrie, T.W.; Peuron, U.A.; Rawls, J.M.

    1980-05-01T23:59:59.000Z

    The ripple contribution to the ion thermal conductivity is ideally suited in magnitude, temperature dependence, and spatial dependence to serve as a burn control mechanism. Furthermore, a considerable measure of automatic burn control results because of the radial shift of the plasma to a region of higher ripple. Unfortunately, the window in ripple values consistent with both ignition and a burn equilibrium is uncomfortably narrow, given the current lack of contact between the theoretical models of ripple transport and experimental observations. A survey is made of the techniques to vary the ripple and thus broaden the design window. One new technique is discussed in some detail: the use of ferromagnetic materials in the shield with magnetic properties which are sensitive functions of the operating temperature.

  2. Photovoltaic system controller

    SciTech Connect (OSTI)

    Gerken, K.F.; Sullivan, R.A.

    1989-12-19T23:59:59.000Z

    This patent describes a photovoltaic system controller for utilization with a photovoltaic power system including at least a photovoltaic array, a system battery adapted to be charged by the array and a load adapted to be powered by the battery. The controller comprising a microprocessor having an erasable programmable memory. The microprocessor having means to receive input data from the array, the battery and the load. The microprocessor having means to evaluate the input data in relation to at least one predetermined setpoint, the microprocessor in response to the evaluation being adapted to disconnect the battery from the array or to disconnect the load from the battery. The setpoint being adapted to be adjusted to a second setpoint by adjustment means, and the erasable programmable memory being adapted to be changed whereby the evaluation performed by the microprocessor is also changed.

  3. Hybrid powertrain controller

    DOE Patents [OSTI]

    Jankovic, Miroslava (Birmingham, MI); Powell, Barry Kay (Belleville, MI)

    2000-12-26T23:59:59.000Z

    A hybrid powertrain for a vehicle comprising a diesel engine and an electric motor in a parallel arrangement with a multiple ratio transmission located on the torque output side of the diesel engine, final drive gearing connecting drivably the output shaft of transmission to traction wheels of the vehicle, and an electric motor drivably coupled to the final drive gearing. A powertrain controller schedules fuel delivered to the diesel engine and effects a split of the total power available, a portion of the power being delivered by the diesel and the balance of the power being delivered by the motor. A shifting schedule for the multiple ratio transmission makes it possible for establishing a proportional relationship between accelerator pedal movement and torque desired at the wheels. The control strategy for the powertrain maintains drivability of the vehicle that resembles drivability of a conventional spark ignition vehicle engine powertrain while achieving improved fuel efficiency and low exhaust gas emissions.

  4. Engine Cylinder Temperature Control

    DOE Patents [OSTI]

    Kilkenny, Jonathan Patrick (Peoria, IL); Duffy, Kevin Patrick (Metamora, IL)

    2005-09-27T23:59:59.000Z

    A method and apparatus for controlling a temperature in a combustion cylinder in an internal combustion engine. The cylinder is fluidly connected to an intake manifold and an exhaust manifold. The method and apparatus includes increasing a back pressure associated with the exhaust manifold to a level sufficient to maintain a desired quantity of residual exhaust gas in the cylinder, and varying operation of an intake valve located between the intake manifold and the cylinder to an open duration sufficient to maintain a desired quantity of fresh air from the intake manifold to the cylinder, wherein controlling the quantities of residual exhaust gas and fresh air are performed to maintain the temperature in the cylinder at a desired level.

  5. FMIT facility control system

    SciTech Connect (OSTI)

    Suyama, R.M.; Machen, D.R.; Johnson, J.A.

    1981-01-01T23:59:59.000Z

    The control system for the Fusion Materials Irradiation Test (FMIT) Facility, under construction at Richland, Washington, uses current techniques in distributed processing to achieve responsiveness, maintainability and reliability. Developmental experience with the system on the FMIT Prototype Accelerator (FPA) being designed at the Los Alamos National Laboratory is described as a function of the system's design goals and details. The functional requirements of the FMIT control system dictated the use of a highly operator-responsive, display-oriented structure, using state-of-the-art console devices for man-machine communications. Further, current technology has allowed the movement of device-dependent tasks into the area traditionally occupied by remote input-output equipment; the system's dual central process computers communicate with remote communications nodes containing microcomputers that are architecturally similar to the top-level machines. The system has been designed to take advantage of commercially available hardware and software.

  6. Controlling electric power demand

    SciTech Connect (OSTI)

    Eikenberry, J.

    1984-11-15T23:59:59.000Z

    Traditionally, demand control has not been viewed as an energy conservation measure, its intent being to reduce the demand peak to lower the electric bill demand charge by deferring the use of a block of power to another demand interval. Any energy savings were essentially incidental and unintentional, resulting from curtailment of loads that could not be assumed at another time. This article considers a microprocessor-based multiplexed system linked to a minicomputer to control electric power demand in a winery. In addition to delivering an annual return on investment of 55 percent in electric bill savings, the system provides a bonus in the form of alarm and monitoring capability for critical processes.

  7. Controlled CO preferential oxidation

    DOE Patents [OSTI]

    Meltser, M.A.; Hoch, M.M.

    1997-06-10T23:59:59.000Z

    Method is described for controlling the supply of air to a PROX (PReferential OXidation for CO cleanup) reactor for the preferential oxidation in the presence of hydrogen wherein the concentration of the hydrogen entering and exiting the PROX reactor is monitored, the difference there between correlated to the amount of air needed to minimize such difference, and based thereon the air supply to the PROX reactor adjusted to provide such amount and minimize such difference. 2 figs.

  8. Snakes and Their Control

    E-Print Network [OSTI]

    Texas Wildlife Services

    2008-04-15T23:59:59.000Z

    - tivewaysofdiscouragingthem.Eliminatingrock piles, brush piles, tall grass, etc., will cause snakes to seek a more suitable habitat. Lumber, wood piles and other debris around the home should be stored at least 18 inches off the ground. Controlling insect and rodent popula... must be sealed. Since snakes normally enter a building at or below ground level, all openings around water pipes, electrical outlets, doors and windows should be closed. Holes in masonry foundations around the home should be sealed with mortar. Hardware...

  9. Worldwide report, arms control

    SciTech Connect (OSTI)

    NONE

    1987-03-18T23:59:59.000Z

    This report contains translations/transcriptions of articles and/or broadcasts on Arms Control. Titles include: USSR Journal Review of French Book on SDI; Moscow Talk Show Considers Possibility of Dealing with U.S.; Thatcher, Gorbachev Talks Anticipated; U.S. Presents Draft Treaty to Eliminate INF from Europe; TASS: White House Rejects Treaty of Tatotonga; Soviet Paper on Congressional Divisions on Moratorium; Turkish Officials on Deployment of Nuclear Weapons; and others.

  10. Stirling engine power control

    DOE Patents [OSTI]

    Fraser, James P. (Scotia, NY)

    1983-01-01T23:59:59.000Z

    A power control method and apparatus for a Stirling engine including a valved duct connected to the junction of the regenerator and the cooler and running to a bypass chamber connected between the heater and the cylinder. An oscillating zone of demarcation between the hot and cold portions of the working gas is established in the bypass chamber, and the engine pistons and cylinders can run cold.

  11. Automated manual transmission controller

    DOE Patents [OSTI]

    Lawrie, Robert E. (Whitmore Lake, MI); Reed, Jr., Richard G. (Royal Oak, MI); Bernier, David R. (Rochester Hills, MI)

    1999-12-28T23:59:59.000Z

    A powertrain system for a hybrid vehicle. The hybrid vehicle includes a heat engine, such as a diesel engine, and an electric machine, which operates as both an electric motor and an alternator, to power the vehicle. The hybrid vehicle also includes a manual-style transmission configured to operate as an automatic transmission from the perspective of the driver. The engine and the electric machine drive an input shaft which in turn drives an output shaft of the transmission. In addition to driving the transmission, the electric machine regulates the speed of the input shaft in order to synchronize the input shaft during either an upshift or downshift of the transmission by either decreasing or increasing the speed of the input shaft. When decreasing the speed of the input shaft, the electric motor functions as an alternator to produce electrical energy which may be stored by a storage device. Operation of the transmission is controlled by a transmission controller which receives input signals and generates output signals to control shift and clutch motors to effect smooth launch, upshift shifts, and downshifts of the transmission, so that the transmission functions substantially as an automatic transmission from the perspective of the driver, while internally substantially functioning as a manual transmission.

  12. Environmental Control Technology

    SciTech Connect (OSTI)

    NONE

    1997-02-10T23:59:59.000Z

    Operations and maintenance continued this month at the Electric Power Research Institute's (EPRI's) Environmental Control Technology Center (ECTC). Testing for the Hazardous Air Pollutants (HAP) study was conducted using the Carbon Injection System (the 4.0 MW Spray Dryer Absorber and the Pulse-Jet Fabric Filter). Testing also continued across the B&W/CHX Heat Exchanger this month as the effects of increased particulate loading are being studied. The 1.0 MW Cold-Side Selective Catalytic Reduction (SCR) unit and the 4.0 MW Pilot Wet Scrubber remained idle this month in a cold-standby mode and were inspected regularly. On September 13, 1996, the ECTC completed an independent test block for a third-party company, Air Purification Inc. (API). For this testing, the ECTC's staff (O&M and Testing) were contracted to conduct performance and validation testing across a new, integrated emissions control device, the Rotorfilter{trademark}. This testing was conducted for a thirty (30) day period simultaneously with the B&W/CHX test block. The HAP testing resumed as this third-party test block was completed. Testing in September at the Electric Power Research Institute's (EPRI's) Environmental Control Technology Center (ECTC) included tests from the Pilot Trace Elements Removal (TER) test block as part of EPRI's overall program to develop control technology options for reduction of trace element emissions. This experimental program investigates mercury removal and mercury speciation under different operating conditions. The 1996 program is being performed on the 4.0 MW wet FGD pilot unit and the spray dryer/pulse jet fabric filter (SDA/PJFF) pilot units. The 1996 Trace Elements Removal (TER) test block is a continuation of the 1995 TER test block and will focus on up to five research areas, depending on experimental results. These areas are: (1) Mercury speciation methods; (2) Effect of FGD system operating variables on mercury removal; (3) Novel methods for elemental mercury control; (4) Catalytic methods for converting elemental mercury to oxidized mercury; and (5) Electrostatic charging of particulate material in the FGD inlet flue gas stream.

  13. Retrofit Diesel Emissions Control System Providing 50% NOxControl

    Broader source: Energy.gov (indexed) [DOE]

    Retrofit Diesel Emissions Control System Providing 50% NOx Control D. Yee, B. Adair, A. Boleda, B. Berry, T. Caron, J. Cizeron, T. Kinney, K. Lundberg and R. Dalla Betta Catalytica...

  14. Control of johnsongrass in grain sorghum with SD-58525

    E-Print Network [OSTI]

    Newcomer, Drew Trussell

    1982-01-01T23:59:59.000Z

    in Grain Sorghum With SD-58525. (May 1982) Drew Trussell Newcomer, B, S. , Louisiana State University Chairman of Advisory Cormittee: Dr. Norris G. Nerkle Field and laboratory observat1ons 1ndicated the herbicide SD-58525 (chemistry confidential... in dollar value only to cotton. It is a staple cereal for millions of people and has great potent1al for vastly 1ncreased product1on to help feed the undernourished of developing nations. The growth of weeds in sorghum 1s a tremendous problem. It has...

  15. A Verified Hybrid Controller For Automated Vehicles

    E-Print Network [OSTI]

    Lygeros, J.; Godbole, D. N.; Sastry, S.

    1997-01-01T23:59:59.000Z

    con- trollers for vehicle automation," in American ControlTomizuka, Vehicle lateral control for highway automation,"

  16. CUNY EXPORT CONTROL PROCEDURES 21. Export Control Training and Assessment

    E-Print Network [OSTI]

    Rosen, Jay

    CUNY EXPORT CONTROL PROCEDURES 21. Export Control Training and Assessment This Section addresses to annual export control training sessions open to faculty and administrators, OVCR makes available ongoing export briefing sessions on an as-needed basis. These sessions are designed to answer specific questions

  17. Controllability of Dynamical Extensions with Bounded Control: Application to Robotics

    E-Print Network [OSTI]

    Sontag, Eduardo

    1 Controllability of Dynamical Extensions with Bounded Control: Application to Robotics Monique. An application to the motion plan- ning problem for a class of two-driving-wheel mobile robots illustrates- vated by applications coming from robotics, we extend these results to the situation of bounded controls

  18. Advanced Motion Control: An Adaptive Robust Control Framework

    E-Print Network [OSTI]

    Yao, Bin

    control implementation platform rather affordable and a standard choice for any modern precision machines. Such a hardware configuration enables the control of the overall system to be constructed in the same way as what information that is available in the computer based control systems. The theoretically solid nonlinear

  19. Limits of optimal control yields achievable with quantum controllers

    E-Print Network [OSTI]

    Re-Bing Wu; Constantin Brif; Matthew R. James; Herschel Rabitz

    2015-05-03T23:59:59.000Z

    In quantum optimal control theory, kinematic bounds are the minimum and maximum values of the control objective achievable for any physically realizable system dynamics. For a given initial state of the system, these bounds depend on the nature and state of the controller. We consider a general situation where the controlled quantum system is coupled to both an external classical field (referred to as a classical controller) and an auxiliary quantum system (referred to as a quantum controller). In this general situation, the kinematic bound is between the classical kinematic bound (CKB), corresponding to the case when only the classical controller is available, and the quantum kinematic bound (QKB), corresponding to the ultimate physical limit of the objective's value. Specifically, when the control objective is the expectation value of a quantum observable (a Hermitian operator on the system's Hilbert space), the QKBs are the minimum and maximum eigenvalues of this operator. We present, both qualitatively and quantitatively, the necessary and sufficient conditions for surpassing the CKB and reaching the QKB, through the use of a quantum controller. The general conditions are illustrated by examples in which the system and controller are initially in thermal states. The obtained results provide a basis for the design of quantum controllers capable of maximizing the control yield and reaching the ultimate physical limit.

  20. The quantum systems control and the optimal control theory

    E-Print Network [OSTI]

    V. F. Krotov

    2008-05-22T23:59:59.000Z

    Mathematical theory of the quantum systems control is based on some ideas of the optimal control theory. These ideas are developed here as applied to these systems. The results obtained meet the deficiencies in the basis and algorithms of the control synthesis and expand the application of these methods.

  1. Hamiltonian control systems From modeling to analysis and control

    E-Print Network [OSTI]

    Knobloch,Jürgen

    Hamiltonian control systems From modeling to analysis and control Arjan van der Schaft Johann-based modeling 3 Definition of port-Hamiltonian systems 4 Scattering: from power variables to wave variables 5, University of Groningen, the Netherlands DiHamiltonian control systems Elgersburg School, March, 2012 1 / 108

  2. Intelligent fuzzy supervisory control for distillation columns

    E-Print Network [OSTI]

    Santhanam, Srinivasan

    1993-01-01T23:59:59.000Z

    problem. Multivariable design techniques are used to control the column. Some of the different multivariable techniques which have been used in the distillation column control include decoupling control, optimal control and internal model control [5...

  3. Shared Control Multiprocessors A Paradigm for Supporting

    E-Print Network [OSTI]

    Wilsey, Philip A.

    control architectures. This model, called shared control, overcomes the inefficiency of SIMD machinesShared Control Multiprocessors ­ A Paradigm for Supporting Control Parallelism on SIMD Abstract Parallel architectures are commonly classified according to their control organization as either

  4. Soft Selves and Ecological Control 

    E-Print Network [OSTI]

    Clark, Andy

    2006-01-01T23:59:59.000Z

    Advanced biological brains are by nature open-ended opportunistic controllers. Such controllers compute, pretty much on a moment-to-moment basis, what problem-solving resources are readily available and recruit them into temporary problem...

  5. Optimal control, parabolic equations, st

    E-Print Network [OSTI]

    2008-12-22T23:59:59.000Z

    In this paper we study the optimal control problem of the heat equation by a distributed control over a subset of the domain, in the presence of a state constraint.

  6. Computer Control of Boiler Operation

    E-Print Network [OSTI]

    Pareja, G. E.

    1981-01-01T23:59:59.000Z

    Rapidly rising energy costs present the opportunity for substantial cost savings through improved boiler combustion control. A process computer control system was installed at an Air Products & Chemicals facility in 1978. As a result the boiler...

  7. PEP instrumentation and control system

    SciTech Connect (OSTI)

    Melen, R.

    1980-06-01T23:59:59.000Z

    This paper describes the operating characteristics of the primary components that form the PEP Instrumentation and Control System. Descriptions are provided for the computer control system, beam monitors, and other support systems.

  8. Can fungal biopesticides control malaria? 

    E-Print Network [OSTI]

    Thomas, Matt B; Read, Andrew F

    2007-01-01T23:59:59.000Z

    Recent research has raised the prospect of using insect fungal pathogens for the control of vector-borne diseases such as malaria. In the past, microbial control of insect pests in both medical and agricultural sectors ...

  9. Qubit dynamics under alternating controls

    E-Print Network [OSTI]

    Aiello, Clarice Demarchi

    2014-01-01T23:59:59.000Z

    In this thesis, we discuss two problems of quantum dynamics in the presence of alternating controls. Alternating controls arise in many protocols designed to extend the duration over which a qubit is a useful computational ...

  10. Division 1137 property control system

    SciTech Connect (OSTI)

    Pastor, D.J.

    1982-01-01T23:59:59.000Z

    An automated data processing property control system was developed by Mobile and Remote Range Division 1137. This report describes the operation of the system and examines ways of using it in operational planning and control.

  11. Nuclear power plant control room operator control and monitoring tasks

    SciTech Connect (OSTI)

    Bovell, C.R.; Beck, M.G. [Concord Associates, Inc., Knoxville, TN (United States); Carter, R.J. [Oak Ridge National Labs., TN (United States)

    1998-07-01T23:59:59.000Z

    Oak Ridge National Laboratory is conducting a research project the purpose of which is to develop the technical bases for regulatory review criteria for use in evaluating the safety implications of human factors associated with the use of artificial intelligence and expert systems, and with advanced instrumentation and control (I and C) systems in nuclear power plants (NPP). This report documents the results from Task 8 of that project. The primary objectives of the task was to identify the scope and type of control and monitoring tasks now performed by control-room operators. Another purpose was to address the types of controls and safety systems needed to operate the nuclear plant. The final objective of Task 8 was to identify and categorize the type of information and displays/indicators required to monitor the performance of the control and safety systems. This report also discusses state-of-the-art controls and advanced display devices which will be available for use in control-room retrofits and in control room of future plants. The fundamental types of control and monitoring tasks currently conducted by operators can be divided into four classifications: function monitoring tasks, control manipulation tasks, fault diagnostic tasks, and administrative tasks. There are three general types of controls used in today`s NPPs, switches, pushbuttons, and analog controllers. Plant I and C systems include components to achieve a number of safety-related functions: measuring critical plant parameters, controlling critical plant parameters within safety limits, and automatically actuating protective devices if safe limits are exceeded. The types of information monitored by the control-room operators consist of the following parameters: pressure, fluid flow and level, neutron flux, temperature, component status, water chemistry, electrical, and process and area radiation. The basic types of monitoring devices common to nearly all NPP control rooms include: analog meters, graphic recorders, digital displays and counters, light indicators, visual and audio alarms, and cathode-ray tubes.

  12. MATERIAL CONTROL ACCOUNTING INMM

    SciTech Connect (OSTI)

    Hasty, T.

    2009-06-14T23:59:59.000Z

    Since 1996, the Mining and Chemical Combine (MCC - formerly known as K-26), and the United States Department of Energy (DOE) have been cooperating under the cooperative Nuclear Material Protection, Control and Accounting (MPC&A) Program between the Russian Federation and the U.S. Governments. Since MCC continues to operate a reactor for steam and electricity production for the site and city of Zheleznogorsk which results in production of the weapons grade plutonium, one of the goals of the MPC&A program is to support implementation of an expanded comprehensive nuclear material control and accounting (MC&A) program. To date MCC has completed upgrades identified in the initial gap analysis and documented in the site MC&A Plan and is implementing additional upgrades identified during an update to the gap analysis. The scope of these upgrades includes implementation of MCC organization structure relating to MC&A, establishing material balance area structure for special nuclear materials (SNM) storage and bulk processing areas, and material control functions including SNM portal monitors at target locations. Material accounting function upgrades include enhancements in the conduct of physical inventories, limit of error inventory difference procedure enhancements, implementation of basic computerized accounting system for four SNM storage areas, implementation of measurement equipment for improved accountability reporting, and both new and revised site-level MC&A procedures. This paper will discuss the implementation of MC&A upgrades at MCC based on the requirements established in the comprehensive MC&A plan developed by the Mining and Chemical Combine as part of the MPC&A Program.

  13. Thermionic Converter Temperature Controller

    SciTech Connect (OSTI)

    Shaner,B. J.; Wolf, Joseph H.; Johnson, Robert G. R.

    1999-08-23T23:59:59.000Z

    A method and apparatus for controlling the temperature of a thermionic reactor over a wide range of operating power, including a thermionic reactor having a plurality of integral cesium reservoirs, a honeycomb material disposed about the reactor which has a plurality of separated cavities, a solid sheath disposed about the honeycomb material and having an opening therein communicating with the honeycomb material and cavities thereof, and a shell disposed about the sheath for creating a coolant annulus therewith so that the coolant in the annulus may fill the cavities and permit nucleate boiling during the operation of the reactor.

  14. Thermionic converter temperature controller

    DOE Patents [OSTI]

    Shaner, Benjamin J. (McMurray, PA); Wolf, Joseph H. (Pittsburgh, PA); Johnson, Robert G. R. (Trafford, PA)

    2001-04-24T23:59:59.000Z

    A method and apparatus for controlling the temperature of a thermionic reactor over a wide range of operating power, including a thermionic reactor having a plurality of integral cesium reservoirs, a honeycomb material disposed about the reactor which has a plurality of separated cavities, a solid sheath disposed about the honeycomb material and having an opening therein communicating with the honeycomb material and cavities thereof, and a shell disposed about the sheath for creating a coolant annulus therewith so that the coolant in the annulus may fill the cavities and permit nucleate boiling during the operation of the reactor.

  15. Nuclear reactor control assembly

    SciTech Connect (OSTI)

    Negron, S.B.

    1991-06-11T23:59:59.000Z

    This patent describes an assembly for providing global power control in a nuclear reactor having the core split into two halves. It comprises a disk assembly formed from at least two disks each machined with an identical surface hole pattern such that rotation of one disk relative to the other causes the hole pattern to open or close, the disk assembly being positioned substantially at the longitudinal center of and coaxial with the core halves; and means for rotating at least one of the disks relative to the other.

  16. Controlling Feral Pigeons

    E-Print Network [OSTI]

    Texas Wildlife Services

    2008-04-15T23:59:59.000Z

    also have limited use. Ultrasonic sound devices are manufactured for pigeon control, although their effectiveness is questionable. Sometimes spraying roosting pigeons with streams of water will cause the birds to relocate; however, it must be done... can then be caught by hand or in nets. When handling pigeons in enclosed areas, it is wise to use a face mask with a dust filter to avoid possible histoplasmosis infection. Funnel Trap. A funnel trap can be made easily using 1- x 2-inch welded wire...

  17. Controlled spontaneous emission

    E-Print Network [OSTI]

    Jae-Seung Lee; Mary A. Rohrdanz; A. K. Khitrin

    2007-07-03T23:59:59.000Z

    The problem of spontaneous emission is studied by a direct computer simulation of the dynamics of a combined system: atom + radiation field. The parameters of the discrete finite model, including up to 20k field oscillators, have been optimized by a comparison with the exact solution for the case when the oscillators have equidistant frequencies and equal coupling constants. Simulation of the effect of multi-pulse sequence of phase kicks and emission by a pair of atoms shows that both the frequency and the linewidth of the emitted spectrum could be controlled.

  18. Control vectors for splines

    E-Print Network [OSTI]

    Kosinka, Ji?i; Sabin, Malcolm A.; Dodgson, Neil A.

    2014-09-03T23:59:59.000Z

    ), but every control point Pi is associated with a sharpness si. If a non-integer value of sharpness s is required, one can use linear interpolation between the results corresponding to ?s? and ?s?. In the real world, creases on objects are typically semi... vertices present an interesting avenue for future research. It should also be noted that our framework is not limited to sur- faces and subdivision schemes based on quadrilaterals. For exam- ple, in the spirit of Fig. 5, the combination of the approximating...

  19. Electrical Demand Control

    E-Print Network [OSTI]

    Eppelheimer, D. M.

    1984-01-01T23:59:59.000Z

    to the reservoir. Util i ties have iiting for a number of years. d a rebate for reducing their When the utility needs to shed is sent to turn off one or mnre mer's electric water heater or equipment. wges have enticed more and more same strategies... an increased need for demand 1 imiting. As building zone size is reduced, total instal led tonnage increases due to inversfty. Each compressor is cycled by a space thermostat. There is no control system to limit the number of compressors running at any...

  20. Control the Present

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And BylawsMetal-Organic Frameworks | The7019Control

  1. Controlling DNA Methylation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And BylawsMetal-Organic FrameworksControlling DNA

  2. Controlling Graphene's Electronic Structure

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And BylawsMetal-OrganicControlling Graphene's

  3. Controlling Graphene's Electronic Structure

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And BylawsMetal-OrganicControlling

  4. Controlling Graphene's Electronic Structure

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution AndControlling Graphene's Electronic Structure

  5. Exercise Controller and Evaluator Manual

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1997-08-21T23:59:59.000Z

    This volume details the roles of controllers and evaluators in emergency exercises. Canceled by DOE G 151.1-3.

  6. Lindbladians for controlled stochastic Hamiltonians

    E-Print Network [OSTI]

    J. E. Avron; O. Kenneth; A. Retzker; M. Shalyt

    2014-12-08T23:59:59.000Z

    We construct Lindbladians associated with controlled stochastic Hamiltonians in weak coupling. This allows to determine the power spectrum of the noise from measurements of dephasing rates; to optimize the control and to test numerical algorithms that solve controlled stochastic Schrodinger equations. A few examples are worked out in detail.

  7. UMass Amherst Export Control Seminar

    E-Print Network [OSTI]

    Mountziaris, T. J.

    1 UMass Amherst Export Control Seminar Liz Rodriguez Associate Counsel University of Massachusetts Policy Goals Restrict Exports of Goods and Technology that could Lend a Military Advantage to our;10 Export Send or Take a Controlled Item Outside of the United States Release of Controlled Item

  8. CONTROL FOR AN OPTICALLY POWERED

    E-Print Network [OSTI]

    #12;CONTROL FOR AN OPTICALLY POWERED FIRING SET USING MINIATURE PHOTOVOLTAIC ARRAYS BY TODD EDWARDAL85000 #12;CONTROL FOR AN OPTICALLY POWERED FIRING SET USING MINIATURE PHOTOVOLTAIC ARRAYS BY TODD of Science Electrical Engineering The University of New Mexico Albuquerque, New Mexico May, 2009 #12;CONTROL

  9. IMPLEMENTATION CONSIDERATIONS IN SUPERVISORY CONTROL

    E-Print Network [OSTI]

    Malik, Petra

    the behaviour of asynchronous controllers and their environment. The environment (also called plant) is modeledIMPLEMENTATION CONSIDERATIONS IN SUPERVISORY CONTROL P. Dietrich Dept. of Computer Science Corporate Research, CT SE 4, 81730 Munich, Germany robi.malik@mchp.siemens.de W.M. Wonham System Control

  10. RECOMMENDED SECURITY CONTROLS FOR FEDERAL

    E-Print Network [OSTI]

    May 2005 RECOMMENDED SECURITY CONTROLS FOR FEDERAL INFORMATION SYSTEMS: GUIDANCE FOR SELECTING COST-EFFECTIVE CONTROLS USING A RISK-BASED PROCESS Shirley Radack, Editor, Computer Security Division, Information Technology Laboratory National Institute of Standards and Technology Security controls are the management

  11. INTEGRATED GHz VOLTAGE CONTROLLED OSCILLATORS

    E-Print Network [OSTI]

    Kinget, Peter

    INTEGRATED GHz VOLTAGE CONTROLLED OSCILLATORS Peter Kinget Bell Labs - Lucent Technologies Murray Hill, NJ (USA) Abstract The voltage controlled oscillator (VCO) is a critical sub. We focus on the de- sign of a critical sub-block: the voltage controlled oscillator (VCO). We review

  12. Model Based Control Refrigeration Systems

    E-Print Network [OSTI]

    Model Based Control of Refrigeration Systems Ph.D. Thesis Lars Finn Sloth Larsen Central R & D University, Denmark. The work has been carried out at the Central R&D - Refrigeration and Air Conditioning The subject for this Ph.D. thesis is model based control of refrigeration systems. Model based control covers

  13. Variable Structure Control of a

    E-Print Network [OSTI]

    Ge, Shuzhi Sam

    . INTRODUCTION Modelling and control of flexible link manipulators have been studied intensively controller for regulation of a flexible beam. Due to its simplicity and robustness to parametricVariable Structure Control of a Distributed-Parameter Flexible Beam S. S. Ge,* T. H. Lee, G. Zhu, F

  14. MANDATORY MEASURES OUTDOOR LIGHTING CONTROLS

    E-Print Network [OSTI]

    California at Davis, University of

    MANDATORY MEASURES OUTDOOR LIGHTING CONTROLS (Reference: Sub-Chapter 4, Section 130.2) #12;SECTION level of each multi-tier garage. · General lighting must have occupant sensing controls with at least one control step between 20% and 50% of design lighting power · No more than 500 watts of rated

  15. Model Predictive Control Wind Turbines

    E-Print Network [OSTI]

    Model Predictive Control of Wind Turbines Martin Klauco Kongens Lyngby 2012 IMM-MSc-2012-65 #12;Summary Wind turbines are the biggest part of the green energy industry. Increasing interest control strategies. Control strategy has a significant impact on the wind turbine operation on many levels

  16. Role-Based Access Controls

    E-Print Network [OSTI]

    Ferraiolo, David F

    2009-01-01T23:59:59.000Z

    While Mandatory Access Controls (MAC) are appropriate for multilevel secure military applications, Discretionary Access Controls (DAC) are often perceived as meeting the security processing needs of industry and civilian government. This paper argues that reliance on DAC as the principal method of access control is unfounded and inappropriate for many commercial and civilian government organizations. The paper describes a type of non-discretionary access control - role-based access control (RBAC) - that is more central to the secure processing needs of non-military systems then DAC.

  17. Digital control of HVDC converters

    SciTech Connect (OSTI)

    Pilotto, L.A.S.; Roitman, M.; Alves, J.E.R.

    1989-05-01T23:59:59.000Z

    This paper presents the project of a completely digital HVDC converter controller based on a 16-bit microcomputer. It was decided to achieve as much as possible by software in order to minimize functions performed by external hardware. The presented design comprises software programmed functions such as a PID current control amplifier, voltage dependent current order limiters and an alpha-minimum symmetrization unit, among others. HVDC control principles are briefly reviewed and a detailed description of both the hardware and software structure of the controller is presented. The digital controller was implemented in an HVDC simulator and several dynamic performance tests demonstrated the efficiency of the proposed methodology.

  18. Adaptive gain improves reactor control

    SciTech Connect (OSTI)

    Whatley, M.J.; Pott, D.C.

    1984-05-01T23:59:59.000Z

    An interesting application of the modern control theory technique called adaptive control is presently in use on a process located at a plant in the Standard Oil Co. (Ind.) system. The results of this application are: first, the transformation of an uncontrollable process to a controllable one; and, second, a significant economic savings to the corporation. It also shows that a detailed analysis of the mechanical, chemical and control systems can provide both the basis for revising an existing control system and some of the reasons why that system is inadequate. The contrast between classical and modern control theories is seen in four major areas. In classical systems, the controller manipulates the error to calculate its output. The error is subjected to a limited number of analog computing functions such as multiplication by a constant and integration. Each controller has one specific strategy--to hold the measured variable at the setpoint. And each controller controls only one variable, independent of all others. In a modern system, the controller can manipulate many different variables in addition to the error to compute its output. Its computing power is unlimited in a practical sense. It can do all classical computations plus many others, including a table look-up. The controller can independently change its strategy as a function of time or the condition of the process. It can also control many variables at one time to accomplish a complex objective. The implementation of a modern control theory project requires a good understanding of the dynamic, as well as the steady-state character of the process. As you can see we are limited only by our understanding of the process, our imagination, and the economics of the situation.

  19. Adaptive control for accelerators

    DOE Patents [OSTI]

    Eaton, Lawrie E. (Los Alamos, NM); Jachim, Stephen P. (Los Alamos, NM); Natter, Eckard F. (Santa Fe, NM)

    1991-01-01T23:59:59.000Z

    An adaptive feedforward control loop is provided to stabilize accelerator beam loading of the radio frequency field in an accelerator cavity during successive pulses of the beam into the cavity. A digital signal processor enables an adaptive algorithm to generate a feedforward error correcting signal functionally determined by the feedback error obtained by a beam pulse loading the cavity after the previous correcting signal was applied to the cavity. Each cavity feedforward correcting signal is successively stored in the digital processor and modified by the feedback error resulting from its application to generate the next feedforward error correcting signal. A feedforward error correcting signal is generated by the digital processor in advance of the beam pulse to enable a composite correcting signal and the beam pulse to arrive concurrently at the cavity.

  20. Controlling exhaust gas recirculation

    DOE Patents [OSTI]

    Zurlo, James Richard (Madison, WI); Konkle, Kevin Paul (West Bend, WI); May, Andrew (Milwaukee, WI)

    2012-01-31T23:59:59.000Z

    In controlling an engine, an amount of an intake charge provided, during operation of the engine, to a combustion chamber of the engine is determined. The intake charge includes an air component, a fuel component and a diluent component. An amount of the air component of the intake charge is determined. An amount of the diluent component of the intake charge is determined utilizing the amount of the intake charge, the amount of the air component and, in some instances, the amount of the fuel component. An amount of a diluent supplied to the intake charge is adjusted based at least in part on the determined amount of diluent component of the intake charge.

  1. Original article Modelling herbicide treatment impact on groundwater

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Modelling herbicide treatment impact on groundwater quality in a central Italy of different weed control strategies on groundwater quality in a Central Italy area (Umbria) where the drinking and twenty-two weed control strategies were tested for their groundwater concentrations. Two maps reporting

  2. 2009 Virginia Polytechnic Institute and State University 2906-1373 Virginia Cooperative Extension programs and employment are open to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Herbicide Receives Section 18 Registration for Snap Beans in Virginia (Henry Wilson & Jason Sanders, ESAREC-emergence weed control in snap beans in Virginia. This registration pertains to the 2004 crop. Our research indicates that Reflex effectively controls numerous broadleaf weeds in snap beans when mixed with 1 qt

  3. MSU Extension Publication Archive Archive copy of publication, do not use for current recommendations. Up-to-date

    E-Print Network [OSTI]

    . ZANDSTRA AND ALAN R. PUTNAM, DEPARTMENT OF HORTICULTURE Table of Contents Crop Page ASPARAGUS 5 BEANS (SNAP Spray Additives with Herbicides $0.40 Herbicide Symptoms in Dry Edible Beans $0.25 Nightshade Control OF WEED CONTROL WITH HERBICIDES Weeds reduce crop yields by competing with crops for water, nutrients

  4. Efficient idempotent methods for optimal control

    E-Print Network [OSTI]

    Deshpande, Ameet Shridhar

    2009-01-01T23:59:59.000Z

    an optimal control problem for switched linear systems. Letan optimal control problem for a switched linear system. Foran optimal control problem for a switched linear system. For

  5. Modeling And Control Of Articulated Vehicles

    E-Print Network [OSTI]

    Chen, Chieh; Tomizuka, Masayoshi

    1997-01-01T23:59:59.000Z

    Modeling, Advanced Vehicle Control Systems, Lateral control, SteeringSteering and Braking Control of Heavy Duty Vehicles. Under this project, dynamic modeling

  6. On Cyber Security for Networked Control Systems

    E-Print Network [OSTI]

    Amin, Saurabh

    2011-01-01T23:59:59.000Z

    her students on security of process control systems. I amcyber-security tools for process control systems. In theon the security mechanisms of process control systems, few

  7. Synthetic Control of Organic Semiconductor Excited States

    E-Print Network [OSTI]

    Clem, Tabitha Ann

    2010-01-01T23:59:59.000Z

    controlled Keithley 236 SMU. References Thompson, B. ;controlled Keithley 236 SMU. References Markov, D. E. ;controlled Keithley 236 SMU. Polymer mobility was measured

  8. Demand Controlled Ventilation and Classroom Ventilation

    E-Print Network [OSTI]

    Fisk, William J.

    2014-01-01T23:59:59.000Z

    use of demand control ventilation systems in general officedemand controlled  ventilation systems, Dennis DiBartolomeo the demand controlled ventilation system increased the rate 

  9. Demand Controlled Ventilation and Classroom Ventilation

    E-Print Network [OSTI]

    Fisk, William J.

    2014-01-01T23:59:59.000Z

    of energy and environmental benefits of demand controlled indicate the energy and cost savings for  demand controlled 24) (California Energy  Commission 2008), demand controlled 

  10. Nonlinear Control of Delay and PDE Systems

    E-Print Network [OSTI]

    Bekiaris-Liberis, Nikolaos

    delay systems, IEEE Transactions on Automatic Control, 56 (lag systems, IEEE Transactions on Automatic Control, 31 (nonlinear systems, IEEE Transactions on Automatic Control,

  11. Robustness of Controlled Quantum Dynamics

    E-Print Network [OSTI]

    Andy Koswara; Raj Chakrabarti

    2014-09-29T23:59:59.000Z

    Control of multi-level quantum systems is sensitive to implementation errors in the control field and uncertainties associated with system Hamiltonian parameters. A small variation in the control field spectrum or the system Hamiltonian can cause an otherwise optimal field to deviate from controlling desired quantum state transitions and reaching a particular objective. An accurate analysis of robustness is thus essential in understanding and achieving model-based quantum control, such as in control of chemical reactions based on ab initio or experimental estimates of the molecular Hamiltonian. In this paper, theoretical foundations for quantum control robustness analysis are presented from both a distributional perspective - in terms of moments of the transition amplitude, interferences, and transition probability - and a worst-case perspective. Based on this theory, analytical expressions and a computationally efficient method for determining the robustness of coherently controlled quantum dynamics are derived. The robustness analysis reveals that there generally exists a set of control pathways that are more resistant to destructive interferences in the presence of control field and system parameter uncertainty. These robust pathways interfere and combine to yield a relatively accurate transition amplitude and high transition probability when uncertainty is present.

  12. Air Pollution Control Regulations: No.27 - Control of Nitrogen...

    Broader source: Energy.gov (indexed) [DOE]

    sources which have the potential to emit 50 tons but do not actually reach that level) and Reasonably Available Control Technology (RACT) Plan Requirements for high NOx emitters...

  13. ELECTRONIC CONTROLLER DEVELOPMENT AND EVALUATION OF CONTROL STRATEGIES

    E-Print Network [OSTI]

    Wahlig, M.

    2011-01-01T23:59:59.000Z

    for the heat from solar collectors and for the buildingbalance tests using solar collector and simulator heat inputto test solar control strategies. Collector simulator. A "

  14. Subsurface Contamination Control

    SciTech Connect (OSTI)

    Y. Yuan

    2001-12-12T23:59:59.000Z

    There are two objectives of this report, ''Subsurface Contamination Control''. The first is to provide a technical basis for recommending limiting radioactive contamination levels (LRCL) on the external surfaces of waste packages (WP) for acceptance into the subsurface repository. The second is to provide an evaluation of the magnitude of potential releases from a defective WP and the detectability of the released contents. The technical basis for deriving LRCL has been established in ''Retrieval Equipment and Strategy for Wp on Pallet'' (CRWMS M and O 2000g, 6.3.1). This report updates the derivation by incorporating the latest design information of the subsurface repository for site recommendation. The derived LRCL on the external surface of WPs, therefore, supercede that described in CRWMS M and O 2000g. The derived LRCL represent the average concentrations of contamination on the external surfaces of each WP that must not be exceeded before the WP is to be transported to the subsurface facility for emplacement. The evaluation of potential releases is necessary to control the potential contamination of the subsurface repository and to detect prematurely failed WPs. The detection of failed WPs is required in order to provide reasonable assurance that the integrity of each WP is intact prior to MGR closure. An emplaced WP may become breached due to manufacturing defects or improper weld combined with failure to detect the defect, by corrosion, or by mechanical penetration due to accidents or rockfall conditions. The breached WP may release its gaseous and volatile radionuclide content to the subsurface environment and result in contaminating the subsurface facility. The scope of this analysis is limited to radioactive contaminants resulting from breached WPs during the preclosure period of the subsurface repository. This report: (1) documents a method for deriving LRCL on the external surfaces of WP for acceptance into the subsurface repository; (2) provides a table of derived LRCL for nuclides of radiological importance; (3) Provides an as low as is reasonably achievable (ALARA) evaluation of the derived LRCL by comparing potential onsite and offsite doses to documented ALARA requirements; (4) Provides a method for estimating potential releases from a defective WP; (5) Provides an evaluation of potential radioactive releases from a defective WP that may become airborne and result in contamination of the subsurface facility; and (6) Provides a preliminary analysis of the detectability of a potential WP leak to support the design of an airborne release monitoring system.

  15. Integrated control system and method

    DOE Patents [OSTI]

    Wang, Paul Sai Keat; Baldwin, Darryl; Kim, Myoungjin

    2013-10-29T23:59:59.000Z

    An integrated control system for use with an engine connected to a generator providing electrical power to a switchgear is disclosed. The engine receives gas produced by a gasifier. The control system includes an electronic controller associated with the gasifier, engine, generator, and switchgear. A gas flow sensor monitors a gas flow from the gasifier to the engine through an engine gas control valve and provides a gas flow signal to the electronic controller. A gas oversupply sensor monitors a gas oversupply from the gasifier and provides an oversupply signal indicative of gas not provided to the engine. A power output sensor monitors a power output of the switchgear and provide a power output signal. The electronic controller changes gas production of the gasifier and the power output rating of the switchgear based on the gas flow signal, the oversupply signal, and the power output signal.

  16. Diamond turning machine controller implementation

    SciTech Connect (OSTI)

    Garrard, K.P.; Taylor, L.W.; Knight, B.F.; Fornaro, R.J.

    1988-12-01T23:59:59.000Z

    The standard controller for a Pnuemo ASG 2500 Diamond Turning Machine, an Allen Bradley 8200, has been replaced with a custom high-performance design. This controller consists of four major components. Axis position feedback information is provided by a Zygo Axiom 2/20 laser interferometer with 0.1 micro-inch resolution. Hardware interface logic couples the computers digital and analog I/O channels to the diamond turning machine`s analog motor controllers, the laser interferometer, and other machine status and control information. It also provides front panel switches for operator override of the computer controller and implement the emergency stop sequence. The remaining two components, the control computer hardware and software, are discussed in detail below.

  17. Pump control system for windmills

    DOE Patents [OSTI]

    Avery, Don E. (45-437 Akimala St., Honolulu, HI 96744)

    1983-01-01T23:59:59.000Z

    A windmill control system having lever means, for varying length of stroke of the pump piston, and a control means, responsive to the velocity of the wind to operate the lever means to vary the length of stroke and hence the effective displacement of the pump in accordance with available wind energy, with the control means having a sensing member separate from the windmill disposed in the wind and displaceable thereby in accordance with wind velocity.

  18. Microprocessor–based monochromator controller

    E-Print Network [OSTI]

    Dalle-Molle, Richard; Defreese, James D.

    1980-04-01T23:59:59.000Z

    Microprocessor-based monochromator controller Richard Dalle-Molle and James D. Defreese* University of Kansas, Department of Chemistry, Lawrence, Kansas 66045, USA. Introduction The modular nature of the EU-700 series spectrometers (GCA... put under the control of another computer. The microprocessor was chosen in preference to other types of "hardware" controllers for a number of reasons; it is easier to implement, easier to modify the design and it is more adaptable to changing...

  19. Computer Control of Boiler Operation 

    E-Print Network [OSTI]

    Pareja, G. E.

    1981-01-01T23:59:59.000Z

    , capability to burn multiple fuels, faster response to demand changes, and fewer shutdowns. INTRODUCTION With the cost of energy r1s1ng so rapidly, more intense scrutiny is given to the purchase of new boiler control systems, as well as to the re... placement of old and outdated boiler controls. More advanced boiler controls are capable of maximizing the efficiency of a boiler steam production process, and thereby minimize the use of the purchased fuels. The elaborate systems which were previously...

  20. Controlling landfill closure costs

    SciTech Connect (OSTI)

    Millspaugh, M.P.; Ammerman, T.A. [Spectra Engineering, Latham, NY (United States)

    1995-05-01T23:59:59.000Z

    Landfill closure projects are significant undertakings typically costing well over $100,000/acre. Innovative designs, use of alternative grading and cover materials, and strong project management will substantially reduce the financial impact of a landfill closure project. This paper examines and evaluates the various elements of landfill closure projects and presents various measures which can be employed to reduce costs. Control measures evaluated include: the beneficial utilization of alternative materials such as coal ash, cement kiln dust, paper mill by-product, construction surplus soils, construction debris, and waste water treatment sludge; the appropriate application of Mandate Relief Variances to municipal landfill closures for reduced cover system requirements and reduced long-term post closure monitoring requirements; equivalent design opportunities; procurement of consulting and contractor services to maximize project value; long-term monitoring strategies; and grant loan programs. An analysis of closure costs under differing assumed closure designs based upon recently obtained bid data in New York State, is also provided as a means for presenting the potential savings which can be realized.

  1. Nuclear reactor control rod

    SciTech Connect (OSTI)

    Cearley, J.E.; Izzo, K.R.

    1987-06-30T23:59:59.000Z

    This patent describes a vertically oriented bottom entry control rod from a nuclear reactor: a frame including an elongated central spine of cruciform cross section connected between an upper support member and a lower support member both of cruciform shape having four laterally extending arms. The arms are in alignment with the arms of the lower support member and each aligned upper and lower support members has a sheath extending between; absorber plates of neutron absorber material, different from the material of the frame, one of the absorber plates is positioned within a sheath beneath each of the arms; attachment means suspends the absorber plates from the arms of the upper support member within a sheath; elongated absorber members positioned within a sheath between each of the suspended absorber plates and an arm of the lower support member; and joint means between the upper ends of the absorber members and the lower ends of the suspended absorber plates for minimizing gaps; the sheath means encloses the suspended absorber plates and the absorber members extending between aligned arms of the upper and lower support members and secured.

  2. Integrating preconcentrator heat controller

    DOE Patents [OSTI]

    Bouchier, Francis A. (Albuquerque, NM); Arakaki, Lester H. (Edgewood, NM); Varley, Eric S. (Albuquerque, NM)

    2007-10-16T23:59:59.000Z

    A method and apparatus for controlling the electric resistance heating of a metallic chemical preconcentrator screen, for example, used in portable trace explosives detectors. The length of the heating time-period is automatically adjusted to compensate for any changes in the voltage driving the heating current across the screen, for example, due to gradual discharge or aging of a battery. The total deposited energy in the screen is proportional to the integral over time of the square of the voltage drop across the screen. Since the net temperature rise, .DELTA.T.sub.s, of the screen, from beginning to end of the heating pulse, is proportional to the total amount of heat energy deposited in the screen during the heating pulse, then this integral can be calculated in real-time and used to terminate the heating current when a pre-set target value has been reached; thereby providing a consistent and reliable screen temperature rise, .DELTA.T.sub.s, from pulse-to-pulse.

  3. Enhanced Control Installations.pdf

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    correctness. Title: Individual Permit, High Priority Sites, Examples of Enhanced Control Installations, Poster, Individual Permit for Storm Water, NPDES Permit No. NM0030759...

  4. Baseline Control Measures.pdf

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Individual Permit Baseline Control Measures at Los Alamos National Laboratory, Poster, Individual Permit for Storm Water, NPDES Permit No. NM0030759 Author(s): Veenis, Steven J....

  5. Classified Matter Protection and Control

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1995-09-26T23:59:59.000Z

    Provides detailed requirements to supplement DOE O 471.2, which establishes policy for the protection and control of classified and unclassified information. Does not cancel other directives.

  6. Radiation Safety Work Control Form

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Radiation Safety Work Control Form (see instructions on pg-3) Rev. May 2014 Area: Form : Date: Preliminary Applicability Screen: (a) Will closing the beam line injection stoppers...

  7. Pollution Control Facilities (South Carolina)

    Broader source: Energy.gov [DOE]

    For the purpose of this legislation, pollution control facilities are defined as any facilities designed for the elimination, mitigation or prevention of air or water pollution, including all...

  8. Robust constrained model predictive control

    E-Print Network [OSTI]

    Richards, Arthur George, 1977-

    2005-01-01T23:59:59.000Z

    (cont.) multiple Uninhabited Aerial Vehicles (UAVs) demonstrate that the new DMPC algorithm offers significant computational improvement compared to its centralized counterpart. The controllers developed in this thesis are ...

  9. Nuclear Materials Control and Accountability

    Broader source: Energy.gov (indexed) [DOE]

    June 2011 DOE STANDARD Nuclear Materials Control and Accountability U.S. Department of Energy AREA SANS Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public...

  10. Water Pollution Control Act (Minnesota)

    Broader source: Energy.gov [DOE]

    This Act gives the Minnesota Pollution Control Agency broad responsibility to establish pollution standards for state waters; monitor water conditions and sources of pollution; review construction,...

  11. HCCI engine control and optimization

    E-Print Network [OSTI]

    Killingsworth, Nicholas J.

    2007-01-01T23:59:59.000Z

    control signal (b) during step response experiments of thecontrol signal (b) during step response experi- ments of theis calculated from a step response experiment carried out

  12. Fire Ants and Their Control.

    E-Print Network [OSTI]

    Hamman, Philip J.; Drees, Bastiaan M.; Vinson, S. Bradleigh

    1986-01-01T23:59:59.000Z

    fire ant control usually are labeled only for certain treatment sites. The techniques for applying these products also vary with the treatment sites. Care must be taken to select the best combination of control agents and application methods... in each situation to attain optimum results. The Non-Control Option - Why Consider it? In areas where fire ants are not causing a problem, it may be best not to attempt any control measures. The reason is that a unit area, sue as an acre ofland, ill...

  13. Johnson Controls ESCO Qualification Sheet

    Broader source: Energy.gov [DOE]

    Document outlines the energy service company (ESCO) qualifications for Johnson Controls in relation to the U.S. Department of Energy's (DOEs) energy savings performance contracts (ESPC).

  14. Quantum control theory and applications: A survey

    E-Print Network [OSTI]

    Daoyi Dong; Ian R Petersen

    2011-01-10T23:59:59.000Z

    This paper presents a survey on quantum control theory and applications from a control systems perspective. Some of the basic concepts and main developments (including open-loop control and closed-loop control) in quantum control theory are reviewed. In the area of open-loop quantum control, the paper surveys the notion of controllability for quantum systems and presents several control design strategies including optimal control, Lyapunov-based methodologies, variable structure control and quantum incoherent control. In the area of closed-loop quantum control, the paper reviews closed-loop learning control and several important issues related to quantum feedback control including quantum filtering, feedback stabilization, LQG control and robust quantum control.

  15. Adaptive excitation control in power systems

    E-Print Network [OSTI]

    Chiu, Pei-Chen

    2006-08-16T23:59:59.000Z

    This thesis presents an adaptive excitation controller of power systems. The control law is derived by using model reference adaptive control (MRAC) or adaptive pole placement control (APPC) and an equilibrium tracking mechanism is implemented...

  16. Optimal control for biological movement systems

    E-Print Network [OSTI]

    Li, Weiwei

    2006-01-01T23:59:59.000Z

    Kalman. When is a linear control system optimal? Journal ofOptimal stationary control of linear systems with control-J. Mclane. Optimal stochastic control of linear systems with

  17. THE UNIVERSITY OF NORTH TEXAS EXPORT CONTROLS

    E-Print Network [OSTI]

    Mohanty, Saraju P.

    Regulations ECCN Export Control Classification Number ECO Export Controls Officer ITAR International Traffic in Arms Regulations OFAC Office of Foreign Assets Control (U.S. Department of the Treasury) ORED Office1 ______________________________________________ THE UNIVERSITY OF NORTH TEXAS EXPORT CONTROLS

  18. Distributed vs. Centralized Power Systems Frequency Control

    E-Print Network [OSTI]

    Dimarogonas, Dimos

    Distributed vs. Centralized Power Systems Frequency Control Martin Andreasson12 , Dimos V control of electrical power systems. We propose a distributed controller which retains the reference class of large- scale systems are electrical power systems, which employ automatic generation control

  19. attitude control: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  20. attitude control systems: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  1. attitude control experiment: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  2. attitude control system: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  3. attitude control method: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  4. attitude controlling system: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Magnetic Solar Simulation Workshop 2004 Spacecraft control type Passive control - Gravity gradient control - Spin controlAerospace Power & Electronics...

  5. Automatic On-line Controller for Coordinated Slow Voltage Control

    E-Print Network [OSTI]

    Venkatasubramanian, Mani V.

    are operated in an "aligned" operation. In modern power systems, as the system gets loaded more and more, reactor banks and LTC transformers. The project pursues a model-based approach for selecting the discrete switching cost. A robust control strategy is proposed to make the control feasible and optimal for a set

  6. EXPERT CONTROL BASED ON NEURAL NETWORKS FOR CONTROLLING

    E-Print Network [OSTI]

    in Agriculture III Springer (Ed.) (2012) 126-132" DOI : 10.1007/978-3-642-12220-0_20 #12;2 Le Du The main purpose by achieving adequate temperature integrals while reducing pollution and energy consumption. 0 5 10 15 20 25 30 system for plant growth, the key problems include control system input so called set point and control

  7. Controlling Data in the Cloud: Outsourcing Computation without Outsourcing Control

    E-Print Network [OSTI]

    Controlling Data in the Cloud: Outsourcing Computation without Outsourcing Control Richard Chow.fujitsu.com ABSTRACT Cloud computing is clearly one of today's most enticing technology areas due, at least in part, there are significant, persistent concerns about cloud computing that are impeding momentum and will eventually

  8. Feedback Control of the Sawtooth Period through Real Time Control of the Ion Cyclotron Resonance Frequency

    E-Print Network [OSTI]

    Feedback Control of the Sawtooth Period through Real Time Control of the Ion Cyclotron Resonance Frequency

  9. Northeast Energy Efficiency Partnerships: Advanced Lighting Controls...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Northeast Energy Efficiency Partnerships: Advanced Lighting Controls - 2015 Peer Review Northeast Energy Efficiency Partnerships: Advanced Lighting Controls - 2015 Peer Review...

  10. Rethinking optimal control of human movements

    E-Print Network [OSTI]

    Huh, Dongsung

    2012-01-01T23:59:59.000Z

    1971). “Optimal stochastic control of linear systems with1967). “Optimal stationary control of a linear systems with

  11. Controlled Hydrogen Fleet and Infrastructure Demonstration and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project Solicitation Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project...

  12. Controlled Hydrogen Fleet and Infrastructure Demonstration and...

    Office of Environmental Management (EM)

    Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project 2009 DOE...

  13. Environmental Technology Verification of Mobile Sources Control...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Environmental Technology Verification of Mobile Sources Control Technologies Environmental Technology Verification of Mobile Sources Control Technologies 2005 Diesel Engine...

  14. Control and Intelligent Systems, Vol. 33, No. 3, 2005 DECENTRALIZED FLIGHT CONTROL

    E-Print Network [OSTI]

    Liu, Hugh H.T.

    Control and Intelligent Systems, Vol. 33, No. 3, 2005 DECENTRALIZED FLIGHT CONTROL INTEGRATION- tation, and is well fitted into a systematic flight control systems development and engineering process Words Decentralized control, control integration, performance analysis 1. Introduction Modern flight

  15. Fault tolerant control allocation in systems with fixed magnitude discrete controls 

    E-Print Network [OSTI]

    Marwaha, Monika

    2009-05-15T23:59:59.000Z

    as discrete controls. However, discrete controls constitute a different class of problems than proportional controls as they can take only binary values, unlike proportional controls which can take many values. Two nonlinear control laws based on Structured...

  16. A hierarchal multilevel microprocessor control system

    E-Print Network [OSTI]

    Teverbaugh, Larry D

    1979-01-01T23:59:59.000Z

    architectural configurations of distributed systems are examined for their usefulness in process control. An implementation of a distributed control system was undertaken in an effort to investigate the problems associated with multiprocessor architectures. A... OF THE DEVELOPMENT AND APPLICATION OF MICROPROCESSOR TECHNOLOGY. PROCESS CONTROL AND THE COMPUTER Page Process Control Fundamentals Digital Control Systems. Centralized Computing. Distributed Systems. Distributed Control System Architecture. Star...

  17. Plasma Control on Existing Devices Experience Gained

    E-Print Network [OSTI]

    of equilibrium control through to today - modelling Emerging pattern Outstanding issues Sorry, no citations to control It can be the full model of the thing to control It can be a linearised model of the thing to control It can be a simplistic model of the thing to control Physical system Measurements Controller

  18. Control Theory Reading and Communication Club

    E-Print Network [OSTI]

    Edinburgh, University of

    . Offers a very powerful tool for linear system analysis and controller synthesis. #12;Time Domain Essentials Design Objectives of a Control System Feedback State Estimation Identification and Adaptive Control Optimal Control A General Controller Structure Bibliography #12;What is Control? Sensing

  19. DOE standard: Radiological control

    SciTech Connect (OSTI)

    Not Available

    1999-07-01T23:59:59.000Z

    The Department of Energy (DOE) has developed this Standard to assist line managers in meeting their responsibilities for implementing occupational radiological control programs. DOE has established regulatory requirements for occupational radiation protection in Title 10 of the Code of Federal Regulations, Part 835 (10 CFR 835), ``Occupational Radiation Protection``. Failure to comply with these requirements may lead to appropriate enforcement actions as authorized under the Price Anderson Act Amendments (PAAA). While this Standard does not establish requirements, it does restate, paraphrase, or cite many (but not all) of the requirements of 10 CFR 835 and related documents (e.g., occupational safety and health, hazardous materials transportation, and environmental protection standards). Because of the wide range of activities undertaken by DOE and the varying requirements affecting these activities, DOE does not believe that it would be practical or useful to identify and reproduce the entire range of health and safety requirements in this Standard and therefore has not done so. In all cases, DOE cautions the user to review any underlying regulatory and contractual requirements and the primary guidance documents in their original context to ensure that the site program is adequate to ensure continuing compliance with the applicable requirements. To assist its operating entities in achieving and maintaining compliance with the requirements of 10 CFR 835, DOE has established its primary regulatory guidance in the DOE G 441.1 series of Guides. This Standard supplements the DOE G 441.1 series of Guides and serves as a secondary source of guidance for achieving compliance with 10 CFR 835.

  20. Export Control Overview and Update

    E-Print Network [OSTI]

    Wood, Marcelo A.

    Export Control Overview and Update Marci Copeland, Export Control Officer #12;US Export Laws #12 items including equipment, materials, software & technology is export restricted Licensing can impact research timeline Certain imports/exports may be detained or seized by Customs in the US or in other

  1. Dual control active superconductive devices

    DOE Patents [OSTI]

    Martens, Jon S. (Albuquerque, NM); Beyer, James B. (Madison, WI); Nordman, James E. (Madison, WI); Hohenwarter, Gert K. G. (Madison, WI)

    1993-07-20T23:59:59.000Z

    A superconducting active device has dual control inputs and is constructed such that the output of the device is effectively a linear mix of the two input signals. The device is formed of a film of superconducting material on a substrate and has two main conduction channels, each of which includes a weak link region. A first control line extends adjacent to the weak link region in the first channel and a second control line extends adjacent to the weak link region in the second channel. The current flowing from the first channel flows through an internal control line which is also adjacent to the weak link region of the second channel. The weak link regions comprise small links of superconductor, separated by voids, through which the current flows in each channel. Current passed through the control lines causes magnetic flux vortices which propagate across the weak link regions and control the resistance of these regions. The output of the device taken across the input to the main channels and the output of the second main channel and the internal control line will constitute essentially a linear mix of the two input signals imposed on the two control lines. The device is especially suited to microwave applications since it has very low input capacitance, and is well suited to being formed of high temperature superconducting materials since all of the structures may be formed coplanar with one another on a substrate.

  2. Proceedings: 2000 NOx Controls Workshop

    SciTech Connect (OSTI)

    None

    2001-04-01T23:59:59.000Z

    The 2000 EPRI workshop on nitrogen oxide (NOx) controls for utility boilers provided a medium for member utilities to augment their knowledge of recent operating experience and developments on NOx control technologies. The event focused on improving methods of compliance with emission regulations mandated by the Clean Air Act Amendments (CAAA) of 1990 without jeopardizing efficiency and plant performance.

  3. AIAA 20030185 Aerodynamically Controlled Expansion

    E-Print Network [OSTI]

    Texas at Arlington, University of

    undesirable over-expansion in generalized supersonic nozzle flows. Nomenclature A cross-sectional area fgAIAA 2003­0185 Aerodynamically Controlled Expansion Nozzle for STOVL Aircraft D.A. Terrier Lockheed Controlled Expansion Nozzle for STOVL Aircraft Douglas A. Terrier* Lockheed Martin Aeronautics Company, Fort

  4. Virtual Control Systems Environment (VCSE)

    SciTech Connect (OSTI)

    Atkins, Will

    2012-10-08T23:59:59.000Z

    Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

  5. SRS control system upgrade requirements

    SciTech Connect (OSTI)

    Hill, L.F.

    1998-08-04T23:59:59.000Z

    This document defines requirements for an upgrade of the Sodium Removal System (SRS) control system. The upgrade is being performed to solve a number of maintainability and operability issues. The upgraded system will provide the same functions, controls and interlocks as the present system, and in addition provide enhanced functionality in areas discussed in this document.

  6. PERFORMANCE ASSESSMENT OF PID CONTROLLERS

    E-Print Network [OSTI]

    Marquez, Horacio J.

    PERFORMANCE ASSESSMENT OF PID CONTROLLERS W. Tan, H. J. Marquez, and T. Chen§ Abstract: Criteria based on disturbance rejection and system robustness are proposed to assess the performance of PID-loop or multi-loop. Key Words: PID Control; Tuning; Performance; Robustness; Structured Singular Value. 1

  7. Virtual Control Systems Environment (VCSE)

    ScienceCinema (OSTI)

    Atkins, Will

    2014-02-26T23:59:59.000Z

    Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

  8. Aquatic Plant Control Research Program

    E-Print Network [OSTI]

    US Army Corps of Engineers

    -1 June 2012 Development of an Integrated Pest Management Approach for Controlling Giant Salvinia Using approach for developing integrated pest management (IPM) techniques and pro- cedures to control by infestations in Toledo Bend Reservoir in 1998 (Owens et al. 2004). By 2004, giant salvinia was reported in four

  9. EXCEPTIONS TO IGNITION SOURCE CONTROLS

    SciTech Connect (OSTI)

    SCHLOSSER, R.L.

    2003-09-25T23:59:59.000Z

    This document provides a basis for acceptance of risks associated with equipment and materials that do not fully comply with the ignition source controls as they are applied by the Technical Safety Requirements prepared to implement the controls required by the documented safety analysis for tank farms facilities.

  10. Reactor control rod timing system

    DOE Patents [OSTI]

    Wu, Peter T. K. (Clifton Park, NY)

    1982-01-01T23:59:59.000Z

    A fluid driven jet-edge whistle timing system for control rods of a nuclear reactor for producing real-time detection of the timing of each control rod in its scram operation. An important parameter in reactor safety, particularly for liquid metal fast breeder reactors (LMFBR), is the time deviation between the time the control rod is released and the time the rod actually reaches the down position. The whistle has a nearly pure tone signal with center frequency (above 100 kHz) far above the frequency band in which the energy of the background noise is concentrated. Each control rod can be fitted with a whistle with a different frequency so that there is no ambiguity in differentiating the signal from each control rod.

  11. Reactor control rod timing system

    SciTech Connect (OSTI)

    Wu, P.T.

    1982-02-09T23:59:59.000Z

    A fluid driven jet-edge whistle timing system for control rods of a nuclear reactor for producing real-time detection of the timing of each control rod in its scram operation. An important parameter in reactor safety, particularly for liquid metal fast breeder reactors (LMFBR), is the time deviation between the time the control rod is released and the time the rod actually reaches the down position. The whistle has a nearly pure tone signal with center frequency (Above 100 kHz) far above the frequency band in which the energy of the background noise is concentrated. Each control rod can be fitted with a whistle with a different frequency so that there is no ambiguity in differentiating the signal from each control rod.

  12. SOWFA + Super Controller User's Manual

    SciTech Connect (OSTI)

    Fleming, P.; Gebraad, P.; Churchfield, M.; Lee, S.; Johnson, K.; Michalakes, J.; van Wingerden, J. W.; Moriarty, P.

    2013-08-01T23:59:59.000Z

    SOWFA + Super Controller is a modification of the NREL's SOWFA tool which allows for a user to apply multiturbine or centralized wind plant control algorithms within the high-fidelity SOWFA simulation environment. The tool is currently a branch of the main SOWFA program, but will one day will be merged into a single version. This manual introduces the tool and provides examples such that a user can implement their own super controller and set up and run simulations. The manual only discusses enough about SOWFA itself to allow for the customization of controllers and running of simulations, and details of SOWFA itself are reported elsewhere Churchfield and Lee (2013); Churchfield et al. (2012). SOWFA + Super Controller, and this manual, are in alpha mode.

  13. NIST Special Publication 800-82 Guide to Industrial Control

    E-Print Network [OSTI]

    Supervisory Control and Data Acquisition (SCADA) Systems, Distributed Control Systems (DCS), and Other Control to Industrial Control Systems (ICS) Security Supervisory Control and Data Acquisition (SCADA) systems

  14. I/O impedance controller

    DOE Patents [OSTI]

    Ruesch, Rodney; Jenkins, Philip N.; Ma, Nan

    2004-03-09T23:59:59.000Z

    There is disclosed apparatus and apparatus for impedance control to provide for controlling the impedance of a communication circuit using an all-digital impedance control circuit wherein one or more control bits are used to tune the output impedance. In one example embodiment, the impedance control circuit is fabricated using circuit components found in a standard macro library of a computer aided design system. According to another example embodiment, there is provided a control for an output driver on an integrated circuit ("IC") device to provide for forming a resistor divider network with the output driver and a resistor off the IC device so that the divider network produces an output voltage, comparing the output voltage of the divider network with a reference voltage, and adjusting the output impedance of the output driver to attempt to match the output voltage of the divider network and the reference voltage. Also disclosed is over-sampling the divider network voltage, storing the results of the over sampling, repeating the over-sampling and storing, averaging the results of multiple over sampling operations, controlling the impedance with a plurality of bits forming a word, and updating the value of the word by only one least significant bit at a time.

  15. A fuzzy logic controller for autonomous vehicle control

    E-Print Network [OSTI]

    Vinson, Yale Patrick

    1995-01-01T23:59:59.000Z

    This thesis presents a feasibility study for the use of fuzzy logic control to solve the autonomous vehicle following problem. After developing the original vehicle following system, the applicability of fuzzy logic to the problem is demonstrated...

  16. A fuzzy logic controller for autonomous vehicle control 

    E-Print Network [OSTI]

    Vinson, Yale Patrick

    1995-01-01T23:59:59.000Z

    This thesis presents a feasibility study for the use of fuzzy logic control to solve the autonomous vehicle following problem. After developing the original vehicle following system, the applicability of fuzzy logic to the problem is demonstrated...

  17. Stochastic Control of Metabolic Pathways

    E-Print Network [OSTI]

    Andrea Rocco

    2009-06-01T23:59:59.000Z

    We study the effect of extrinsic noise in metabolic networks. We introduce external random fluctuations at the kinetic level, and show how these lead to a stochastic generalization of standard Metabolic Control Analysis. While Summation and Connectivity Theorems hold true in presence of extrinsic noise, control coefficients incorporate its effect through an explicit dependency on the noise intensity. New elasticities and response coefficients are also defined. Accordingly, the concept of control by noise is introduced as a way of tuning the systemic behaviour of metabolisms. We argue that this framework holds for intrinsic noise too, when time-scale separation is present in the system.

  18. Efficient control of accelerator maps

    E-Print Network [OSTI]

    Jehan Boreux; Timoteo Carletti; Charalampos Skokos; Yannis Papaphilippou; Michel Vittot

    2011-09-21T23:59:59.000Z

    Recently, the Hamiltonian Control Theory was used in [Boreux et al.] to increase the dynamic aperture of a ring particle accelerator having a localized thin sextupole magnet. In this letter, these results are extended by proving that a simplified version of the obtained general control term leads to significant improvements of the dynamic aperture of the uncontrolled model. In addition, the dynamics of flat beams based on the same accelerator model can be significantly improved by a reduced controlled term applied in only 1 degree of freedom.

  19. Subsea control and data acquisition

    SciTech Connect (OSTI)

    Not Available

    1990-01-01T23:59:59.000Z

    This book contains papers presented at the conference on subsea control and data acquisition. The tasks performed by subsea control systems, although fairly straightforward, are dominated by an alien environment and the high costs associated with failure and repair. The evolution of systems design has resulted in a growing confidence in equipment reliability. In the future, however, more searching demands may include active regulation of valves and the use of data for reservoir management purposes. The emphasis of the papers is on technical depth and understanding, with particular attention being paid to the science control and data monitoring in relation to the task of hydrocarbon recovery.

  20. Distributed PI-Control with Applications to Power Systems Frequency Control

    E-Print Network [OSTI]

    Dimarogonas, Dimos

    and decentralized control. In a distributed control architecture, there is no centralized controller with global. In a decentralized control architecture however, there is no communication between the individual controllersDistributed PI-Control with Applications to Power Systems Frequency Control Martin Andreasson12

  1. Topology based global crowd control 

    E-Print Network [OSTI]

    Barnett, Adam

    2014-11-27T23:59:59.000Z

    We propose a method to determine the flow of large crowds of agents in a scene such that it is filled to its capacity with a coordinated, dynamically moving crowd. Our approach provides a focus on cooperative control ...

  2. Advanced gray rod control assembly

    DOE Patents [OSTI]

    Drudy, Keith J; Carlson, William R; Conner, Michael E; Goldenfield, Mark; Hone, Michael J; Long, Jr., Carroll J; Parkinson, Jerod; Pomirleanu, Radu O

    2013-09-17T23:59:59.000Z

    An advanced gray rod control assembly (GRCA) for a nuclear reactor. The GRCA provides controlled insertion of gray rod assemblies into the reactor, thereby controlling the rate of power produced by the reactor and providing reactivity control at full power. Each gray rod assembly includes an elongated tubular member, a primary neutron-absorber disposed within the tubular member said neutron-absorber comprising an absorber material, preferably tungsten, having a 2200 m/s neutron absorption microscopic capture cross-section of from 10 to 30 barns. An internal support tube can be positioned between the primary absorber and the tubular member as a secondary absorber to enhance neutron absorption, absorber depletion, assembly weight, and assembly heat transfer characteristics.

  3. Louisiana Air Control Law (Louisiana)

    Broader source: Energy.gov [DOE]

    This law states regulations for air quality control and states the powers and duties of the secretary of environmental quality. It provides information about permits and licenses, air quality...

  4. Nuclear Material Control and Accountability

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2005-08-26T23:59:59.000Z

    The manual establishes a program for the control and accountability of nuclear materials within the Department of Energy. Cancels: DOE M 474.1-1B DOE M 474.1-2A

  5. Nuclear Material Control and Accountability

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2005-08-26T23:59:59.000Z

    The manual establishes a program for the control and accountability of nuclear materials within the Department of Energy. Chg 1, dated 8-14-06. Canceled by DOE O 474.2.

  6. Automotive Power Generation and Control

    E-Print Network [OSTI]

    Caliskan, Vahe

    This paper describes some new developments in the application of power electronics to automotive power generation and control. A new load-matching technique is introduced that uses a simple switched-mode rectifier to achieve ...

  7. Modeling and Control Interactive Networks

    E-Print Network [OSTI]

    Amin, S. Massoud

    Modeling and Control of Complex Interactive Networks By Massoud Amin E nergy, telecommunications complex networks, geographi- cally dispersed, nonlinear, and interacting both among themselves, distributed, highly interactive networks, nor does any such entity have the ability to evaluate, monitor

  8. Pollution Control Act (South Carolina)

    Broader source: Energy.gov [DOE]

    This Act declares the maintenance of reasonable standards of purity of air and water to be the public policy of the state. The Act authorizes the Department of Health and Environmental Control to...

  9. Optimal Control of Distillation Systems

    E-Print Network [OSTI]

    Chatterjee, N.; Suchdeo, S. R.

    1984-01-01T23:59:59.000Z

    The optimum performance of a distillation system can be evaluated by examining the product purities, the product recoveries, and the system's capability to respond to small or large, expected or unexpected, plant disturbances. An optimal control...

  10. Underground Injection Control (West Virginia)

    Broader source: Energy.gov [DOE]

    This rule set forth criteria and standards for the requirements which apply to the State Underground Injection Control Program (U.I.C.). The UIC permit program regulates underground injections by...

  11. Controlling acid rain : policy issues

    E-Print Network [OSTI]

    Fay, James A.

    1983-01-01T23:59:59.000Z

    The policy and regulatory ramifications of U.S. acid rain control programs are examined; particularly, the alternative of a receptor-oriented strategy as constrasted to emission-oriented proposals (e.g., the Mitchell bill) ...

  12. Georgia Radiation Control Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Radiation Control Act is designed to prevent any associated harmful effects upon the environment or the health and safety of the public through the institution and maintenance of a...

  13. Seasonalepisodic control of acid deposition

    E-Print Network [OSTI]

    Fay, James A.

    1988-01-01T23:59:59.000Z

    This report contains the climatological, technical and economic factors for episodic and seasonal control of emissions in existing power plants. Analyzing a large data set of acid deposition for the years 1982-85, we find ...

  14. Model prediction for reactor control

    SciTech Connect (OSTI)

    Ardell, G.G.; Gumowski, B.

    1983-06-01T23:59:59.000Z

    Model prediction is offered as a substitute to lengthy analysis of sample procedures to control product properties not amendable to direct measurement during chemical processing. A computer model of a reactor is set up, and control actions, based on current predicted values, are established. The control is based on predicted ''measurements'' which are derived using a dynamic process model solved on-line. The model is corrected by real measurements in the process operation. A two phase exothermic catalyzed reaction, with the objective of producing material with specified properties, is tested in this paper. The model prediction performance was very good. Model systems enable a more effective control to be exercised than the sample method.

  15. Montana Radon Control Act (Montana)

    Broader source: Energy.gov [DOE]

    The Radon Control Act regulates the emission of radon, the gaseous decay products of uranium or thorium. The Act addresses operator certification of radon-producing facilities, testing and...

  16. Computerized Control of Environmental Systems 

    E-Print Network [OSTI]

    Gatti, F. L.

    1980-01-01T23:59:59.000Z

    . Optimized conditions for products, people im prove moral, decrease waste. Automatic monitoring of systems parameters. Metering of utilities. Boiler controls Alternate energy source allocation. 2.0 OPERATING SYSTEMS PROVE PRACTICAL WHEN MEASURED...

  17. Municipal Water Pollution Control (Minnesota)

    Broader source: Energy.gov [DOE]

    This statute applies to a city, sanitary district, or other governmental subdivision or public corporation. The statute gives the Pollution Control Agency the authority to prepare and enforce a...

  18. Texas Poultry Pest Control Practices

    E-Print Network [OSTI]

    Hall, Kent D.; Holloway, Rodney L.; Carey, John B.; Hoelscher, Clifford E.

    1999-06-01T23:59:59.000Z

    A 1996 survey of 242 Texas poultry operators found that fire ants and darling beetles have emerged as major pests in the industry. Survey results included types of poultry operations, pests, control methods and needs, and differences in operations...

  19. Dynamic control of remelting processes

    DOE Patents [OSTI]

    Bertram, Lee A. (Dublin, CA); Williamson, Rodney L. (Albuquerque, NM); Melgaard, David K. (Albuquerque, NM); Beaman, Joseph J. (Austin, TX); Evans, David G. (Clinton, NY)

    2000-01-01T23:59:59.000Z

    An apparatus and method of controlling a remelting process by providing measured process variable values to a process controller; estimating process variable values using a process model of a remelting process; and outputting estimated process variable values from the process controller. Feedback and feedforward control devices receive the estimated process variable values and adjust inputs to the remelting process. Electrode weight, electrode mass, electrode gap, process current, process voltage, electrode position, electrode temperature, electrode thermal boundary layer thickness, electrode velocity, electrode acceleration, slag temperature, melting efficiency, cooling water temperature, cooling water flow rate, crucible temperature profile, slag skin temperature, and/or drip short events are employed, as are parameters representing physical constraints of electroslag remelting or vacuum arc remelting, as applicable.

  20. Optimal Control of Inhomogeneous Ensembles

    E-Print Network [OSTI]

    Justin Ruths; Jr-Shin Li

    2011-02-17T23:59:59.000Z

    Inhomogeneity, in its many forms, appears frequently in practical physical systems. Readily apparent in quantum systems, inhomogeneity is caused by hardware imperfections, measurement inaccuracies, and environmental variations, and subsequently limits the performance and efficiency achievable in current experiments. In this paper, we provide a systematic methodology to mathematically characterize and optimally manipulate inhomogeneous ensembles with concepts taken from ensemble control. In particular, we develop a computational method to solve practical quantum pulse design problems cast as optimal ensemble control problems, based on multidimensional pseudospectral approximations. We motivate the utility of this method by designing pulses for both standard and novel applications. We also show the convergence of the pseudospectral method for optimal ensemble control. The concepts developed here are applicable beyond quantum control, such as to neuron systems, and furthermore to systems with by parameter uncertainty, which pervade all areas of science and engineering.

  1. Quadratic control of quantum processes

    E-Print Network [OSTI]

    Luigi Accardi; Andreas Boukas

    2013-08-07T23:59:59.000Z

    Within the framework of the Accardi-Fagnola-Quaegebeur (AFQ) representation free calculus of \\cite{b}, we consider the problem of controlling the size of a quantum stochastic flow generated by a unitary stochastic evolution affected by quantum noise. In the case when the evolution is driven by first order white noise (which includes quantum Brownian motion) the control is shown to be given in terms of the solution of an algebraic Riccati equation. This is done by first solving the problem of controlling (by minimizing an associated quadratic performance criterion) a stochastic process whose evolution is described by a stochastic differential equation of the type considerd in \\cite{b}. The solution is given as a feedback control law in terms of the solution of a stochastic Riccati equation.

  2. Optimal Control of Quantum Measurement

    E-Print Network [OSTI]

    Daniel J. Egger; Frank K. Wilhelm

    2014-08-26T23:59:59.000Z

    Pulses to steer the time evolution of quantum systems can be designed with optimal control theory. In most cases it is the coherent processes that can be controlled and one optimizes the time evolution towards a target unitary process, sometimes also in the presence of non-controllable incoherent processes. Here we show how to extend the GRAPE algorithm in the case where the incoherent processes are controllable and the target time evolution is a non-unitary quantum channel. We perform a gradient search on a fidelity measure based on Choi matrices. We illustrate our algorithm by optimizing a phase qubit measurement pulse. We show how this technique can lead to large measurement contrast close to 99%. We also show, within the validity of our model, that this algorithm can produce short 1.4 ns pulses with 98.2% contrast.

  3. Water Pollution Control Authority (Alabama)

    Broader source: Energy.gov [DOE]

    The Water Pollution Control Revolving Loan Fund, is maintained in perpetuity and operated by the department as agent for the authority for the purposes stated herein. Grants from the federal...

  4. Electrotechnologies and Industrial Pollution Control

    E-Print Network [OSTI]

    Schmidt, P. S.

    The role of electrotechnologies in the control of emissions and effluents from industrial processes is discussed. Matrices are presented identifying those electrotechnologies which impact pollution in various industries. Specific examples...

  5. Measurement Control Workshop Instructional Materials

    SciTech Connect (OSTI)

    Gibbs, Philip [Brookhaven National Lab. (BNL), Upton, NY (United States); Crawford, Cary [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); McGinnis, Brent [Pacific Northwest National Lab. (PNNL), Richland, WA (United States) and Insolves LLC

    2014-04-01T23:59:59.000Z

    A workshop to teach the essential elements of an effective nuclear materials control and accountability (MC&A) programs are outlined, along with the modes of Instruction, and the roles and responsibilities of participants in the workshop.

  6. Building load control and optimization

    E-Print Network [OSTI]

    Xing, Hai-Yun Helen, 1976-

    2004-01-01T23:59:59.000Z

    Researchers and practitioners have proposed a variety of solutions to reduce electricity consumption and curtail peak demand. This research focuses on load control by improving the operations in existing building HVAC ...

  7. Adaptive control of hypersonic vehicles

    E-Print Network [OSTI]

    Gibson, Travis Eli

    2008-01-01T23:59:59.000Z

    The guidance, navigation and control of hypersonic vehicles are highly challenging tasks due to the fact that the dynamics of the airframe, propulsion system and structure are integrated and highly interactive. Such a ...

  8. Georgia Waste Control Law (Georgia)

    Broader source: Energy.gov [DOE]

    The Waste Control Law makes it unlawful to dump waste in any lakes, streams or surfaces waters of the State or on any private property without consent of the property owner. Waste is very broadly...

  9. Exceptions to ignition source controls

    SciTech Connect (OSTI)

    SCHLOSSER, R.L.

    2003-03-01T23:59:59.000Z

    This document provides a basis for acceptance of risks associated with equipment that does not fully comply with the ignition source control requirements as they will be applied by the Technical Safety Requirements prepared to implement the documented safety analysis.

  10. Cardiovascular & Respiratory Modeling, Analysis & Control

    E-Print Network [OSTI]

    Batzel, Jerry

    Problem . . . . . . . . . . . . . 23 1.5 The Bicycle Ergometer Test­ eter identification problem . . . . . . . . . . . . . . 30 1.7 Numerical Results . . . . . . . . . . . . 47 2.1.2 The chemical control system for ventilation . . . . . 48 2.1.3 Structural features

  11. Repetitive and Iterative Learning Control for Power Converter and Precision Motion Control

    E-Print Network [OSTI]

    Teng, Kuo-Tai

    2014-01-01T23:59:59.000Z

    3 Repetitive Control of Power Inverter for Harmonic4 Repetitive Control of Power Rectifier for HarmonicThe typical PI controlled power converters can not guarantee

  12. Red Rice Research and Control

    E-Print Network [OSTI]

    Baker, John B.; Baldwin, Ford L.; Bourgeois, W.J.; Cox, Clodis H.; Craigmiles, Julian P.; Dishman, William D.; Eastin, E. Ford; Helpert, Charles W.; Hill, Lewis C.; Huey, Bobby A.; Klosterboer, Arlen D.; Sonnier, Earl A.

    1980-01-01T23:59:59.000Z

    ...................................... 10 E. A. Sonnier RED RICE CONTROL IN ALTERNATE CROPS ................................ 16 F. L. Baldwin ..# RED RICE CONTROL ..................................................lg B. A. Huey and F. L. Baldwin RED RICE HERBICIDE SCREENING TESTS...-to-date information available on a subject of major concern to rice producers. E. F. Eastin, editor The Texas Agricultural Experiment Station Beaumont INTRODUCTION J. P. Craigmiles The purpose of t h i s red r i c e symposium i s straightforward and simple...

  13. Feedback control of spin systems

    E-Print Network [OSTI]

    Claudio Altafini

    2006-01-03T23:59:59.000Z

    The feedback stabilization problem for ensembles of coupled spin 1/2 systems is discussed from a control theoretic perspective. The noninvasive nature of the bulk measurement allows for a fully unitary and deterministic closed loop. The Lyapunov-based feedback design presented does not require spins that are selectively addressable. With this method, it is possible to obtain control inputs also for difficult tasks, like suppressing undesired couplings in identical spin systems.

  14. Superheat Control: A Hybrid Approach

    E-Print Network [OSTI]

    Elliot, M.S.; Rasmussen, B.P.; Walton, Z.; Bolding, B.

    temperature. This is generally referred to as 5°C (9°F) of superheat. The metering of refrigerant in air conditioning, refrigeration, or heat-pump systems is gener- ally achieved by a number of different valve types, which vary in expense and design sophistica.... The proposed valve has the potential for widespread use throughout the air-conditioning, refrigeration, and heat-pump industry as an alternative to other actively controlled valves, while preserving sufficient flexibility to allow for passive flow control...

  15. AQUATIC PLANT CONTROL RESEARCH PROGRAM

    E-Print Network [OSTI]

    US Army Corps of Engineers

    , including 90 percent of the tubers, using a dredge capable of pumping 800 to 1,100 gal/min. Estimated cost OF THE DIVER-OPERATED DREDGE AND BOTTOM-COVERING MATERIALS FOR CONTROL OF HYDRJLLA IN THE POTOMAC RIVER-Operated Dredge and Bottom-Covering Materials for Control of Hydrilla in the Potomac River 12·l(fl~NAL AUT1ROR

  16. Computer Control of Unattended Plants

    E-Print Network [OSTI]

    Vinson, D. R.; Chatterjee, N.

    1984-01-01T23:59:59.000Z

    COMPUTER CONTROL OF UNATTENDED PLANTS David R. Vinson, Nirma1 Chatterjee ? Ai r Products and Chemi ca 1s, Inc. Allentown, Pennsylvania Providing a cost-effective and reliable computer monitori ng, control, and optimization package is a greater... the last decade, energy costs in some air separation plants are now more than half the total product cost. Starting in 1975, Air Products and Chemicals, Inc. began implementing a program to retrofit existing major energy consuming facili ties...

  17. Anticipatory control of turbine generators

    E-Print Network [OSTI]

    Messec, Freddie Laurel

    1971-01-01T23:59:59.000Z

    of Turbine Generators. (Nay 1971) Freddie Laurel Nessec, B. S. E. E, , Texas Tech University; Directed by: Professor J. S . Denison An investigation is made of the use of predicted loads in controlling turbine generators. A perturbation model of a turbine... 3. Relational diagram of a turbine generator. Speed governor system. Static speed-load characteristic of a speed governor system. Block diagram of model. Frequency response to step load change. Block diagram of model with integral control...

  18. Nuclear reactor control room construction

    DOE Patents [OSTI]

    Lamuro, R.C.; Orr, R.

    1993-11-16T23:59:59.000Z

    A control room for a nuclear plant is disclosed. In the control room, objects labelled 12, 20, 22, 26, 30 in the drawing are no less than four inches from walls labelled 10.2. A ceiling contains cooling fins that extend downwards toward the floor from metal plates. A concrete slab is poured over the plates. Studs are welded to the plates and are encased in the concrete. 6 figures.

  19. Nuclear reactor control room construction

    DOE Patents [OSTI]

    Lamuro, Robert C. (Pittsburgh, PA); Orr, Richard (Pittsburgh, PA)

    1993-01-01T23:59:59.000Z

    A control room 10 for a nuclear plant is disclosed. In the control room, objects 12, 20, 22, 26, 30 are no less than four inches from walls 10.2. A ceiling 32 contains cooling fins 35 that extend downwards toward the floor from metal plates 34. A concrete slab 33 is poured over the plates. Studs 36 are welded to the plates and are encased in the concrete.

  20. Management Controls for Large Ranches.

    E-Print Network [OSTI]

    Maddox, L. A. Jr.

    1975-01-01T23:59:59.000Z

    control records can help make some decisions more accurately. Other problems still require a cowman's "sixth sense'' until better measures of prociuctivity and quality control are developed. A modern and scientific approach can be de- veloped... and corpora- tions with investments in ranching operations are looking for practical records and summaries to help in making decisions affecting future ranching oper- ations. Consider the following record and summary forms. Not all are necessary for some...

  1. Management Controls for Small Ranches.

    E-Print Network [OSTI]

    Maddox, L. A. Jr.

    1974-01-01T23:59:59.000Z

    to operate their cattle business as efficiently as possible. Pro- duction, quality and cost control records can be assembled to help make decisions more accu- rately. Some problems still require a cowman's "sixth sense" until better measures... of productivity and quality control are developed. Many small cow-calf operators are looking for practical records and summaries that will help them 'Extensioti beef cattle specialist, The Texas A&M University System. make decisions affecting the future...

  2. LiquichekTM Diabetes Control

    E-Print Network [OSTI]

    Rodriguez, Carlos

    LiquichekTM Diabetes Control Bio-Rad Laboratories D I A B E T E S / H E M O G L O B I N C O N T R O L S #12;LiquichekTM Diabetes Control Hemoglobin A1C Hemoglobin, Total A liquid human whole blood based product designed to monitor the performance of hemoglobin tests associated with diabetes

  3. EXPORT CONTROLS: OVERVIEW & CHECKLIST FOR RESEARCHERS

    E-Print Network [OSTI]

    Mohanty, Saraju P.

    1 EXPORT CONTROLS: OVERVIEW & CHECKLIST FOR RESEARCHERS What are Export Controls? "Export Controls through its Export Administration Regulations (EAR), the U.S. Department of State through its of Foreign Assets Control (OFAC). The export control laws and regulations have several purposes: to restrict

  4. CUNY EXPORT CONTROL PROCEDURES 13. Sponsored Research

    E-Print Network [OSTI]

    Rosen, Jay

    CUNY EXPORT CONTROL PROCEDURES 13. Sponsored Research This Section addresses the export control or contract contains or triggers export control restrictions. In general, CUNY does not accept restrictions with regard to export controls or the control implication of a particular clause or set of clauses may

  5. OPTIMAL CONTROL WITH ADAPTIVE INTERNAL DYNAMICS MODELS

    E-Print Network [OSTI]

    Vijayakumar, Sethu

    . The optimal feedback control law for systems with non-linear dynamics and non-quadratic costs can be foundOPTIMAL CONTROL WITH ADAPTIVE INTERNAL DYNAMICS MODELS Djordje Mitrovic, Stefan Klanke, and Sethu, optimal control, adaptive control, robot simulation Abstract: Optimal feedback control has been proposed

  6. Advanced nuclear plant control complex

    DOE Patents [OSTI]

    Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

    1993-01-01T23:59:59.000Z

    An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

  7. MISC&LLANI:OUS PAPER Aa76-1 PROCEEDINGS, RESEARCH PLANNING

    E-Print Network [OSTI]

    US Army Corps of Engineers

    South American Field Studies of Prospective Biocontrol Agents of Weeds Aquatic Weed Problems in Mexico Program was held at the Holiday Inn Downtown, Charleston, South Carolina, on 22-24 October 1975 Degradation of Silvex by Synergistic Action of Aquatic Microorganisms Integrated Control of Waterhyacinths

  8. Recommended Academic Plan for Horticulture Major -Business/Production Option (HORT/BSPRD) Berks Campus

    E-Print Network [OSTI]

    Guiltinan, Mark

    ) Elementary Statistics 4 Humanities (GH) 3 Business/Spanish Selection (Note A Below) 3 Business/Spanish Turf and Ornamental Weed Control or AGRO 438 Principles of Weed Management 3-4 Business/Spanish Business/Spanish: AG 301W, BLAW 243, FIN 100, MKTG 221, MKTG 220, MGMT 100, SPAN 1,2,3 OR 105, AG BM 200

  9. UC ANR Publication XXXXX 03/2011 DRAFT 1 Managing Smutgrass

    E-Print Network [OSTI]

    California at Davis, University of

    available to manage smutgrass 1 ll CHEMICAL Glyphosate (Roundup®) application with a Rotary Wiper Rotary weed wipers have been used successfully in the Southern US and countries in pasture weed control (Figure3). This equipment allows the operator to set the height of the rotating wiper above the desirable

  10. www.growit.umd.edu Home and Garden Information Center 12005 Homewood Road Ellicott City, MD 21042 www.hgic.umd.edu

    E-Print Network [OSTI]

    Hill, Wendell T.

    to produce stronger, more prolific plants. Black plastic mulch is an excellent garden aid for speeding growth. Try black plastic mulch, newspaper, straw, dry grass clippings or dried leaves. · Watering: Uniform-10-10 or equivalent per 10 ft. of row after first fruits set. · Weeding: Weeds can be controlled by the use of mulch

  11. Modeling the Hydrologic Impact of Arundo Donax on the Headwaters of the Nueces River Using the Swat Model

    E-Print Network [OSTI]

    Jain, Shailee

    2014-08-06T23:59:59.000Z

    ................................................................................................................. 71 APPENDIX A .................................................................................................................. 87 viii LIST OF FIGURES Page Figure 1. Arundo (Ventura County Weed Management Area, 2011... of the Nueces River to provide a scientific backbone to the management projects being undertaken for its control and for ecological risk management. Figure 1. Arundo (Ventura County Weed Management Area, 2011) 5 Figure 2. A colony of Arundo...

  12. Optimal Control of Distributed Energy Resources using Model Predictive Control

    SciTech Connect (OSTI)

    Mayhorn, Ebony T.; Kalsi, Karanjit; Elizondo, Marcelo A.; Zhang, Wei; Lu, Shuai; Samaan, Nader A.; Butler-Purry, Karen

    2012-07-22T23:59:59.000Z

    In an isolated power system (rural microgrid), Distributed Energy Resources (DERs) such as renewable energy resources (wind, solar), energy storage and demand response can be used to complement fossil fueled generators. The uncertainty and variability due to high penetration of wind makes reliable system operations and controls challenging. In this paper, an optimal control strategy is proposed to coordinate energy storage and diesel generators to maximize wind penetration while maintaining system economics and normal operation. The problem is formulated as a multi-objective optimization problem with the goals of minimizing fuel costs and changes in power output of diesel generators, minimizing costs associated with low battery life of energy storage and maintaining system frequency at the nominal operating value. Two control modes are considered for controlling the energy storage to compensate either net load variability or wind variability. Model predictive control (MPC) is used to solve the aforementioned problem and the performance is compared to an open-loop look-ahead dispatch problem. Simulation studies using high and low wind profiles, as well as, different MPC prediction horizons demonstrate the efficacy of the closed-loop MPC in compensating for uncertainties in wind and demand.

  13. Integrated Transmission and Distribution Control

    SciTech Connect (OSTI)

    Kalsi, Karanjit; Fuller, Jason C.; Tuffner, Francis K.; Lian, Jianming; Zhang, Wei; Marinovici, Laurentiu D.; Fisher, Andrew R.; Chassin, Forrest S.; Hauer, Matthew L.

    2013-01-16T23:59:59.000Z

    Distributed, generation, demand response, distributed storage, smart appliances, electric vehicles and renewable energy resources are expected to play a key part in the transformation of the American power system. Control, coordination and compensation of these smart grid assets are inherently interlinked. Advanced control strategies to warrant large-scale penetration of distributed smart grid assets do not currently exist. While many of the smart grid technologies proposed involve assets being deployed at the distribution level, most of the significant benefits accrue at the transmission level. The development of advanced smart grid simulation tools, such as GridLAB-D, has led to a dramatic improvement in the models of smart grid assets available for design and evaluation of smart grid technology. However, one of the main challenges to quantifying the benefits of smart grid assets at the transmission level is the lack of tools and framework for integrating transmission and distribution technologies into a single simulation environment. Furthermore, given the size and complexity of the distribution system, it is crucial to be able to represent the behavior of distributed smart grid assets using reduced-order controllable models and to analyze their impacts on the bulk power system in terms of stability and reliability. The objectives of the project were to: • Develop a simulation environment for integrating transmission and distribution control, • Construct reduced-order controllable models for smart grid assets at the distribution level, • Design and validate closed-loop control strategies for distributed smart grid assets, and • Demonstrate impact of integrating thousands of smart grid assets under closed-loop control demand response strategies on the transmission system. More specifically, GridLAB-D, a distribution system tool, and PowerWorld, a transmission planning tool, are integrated into a single simulation environment. The integrated environment allows the load flow interactions between the bulk power system and end-use loads to be explicitly modeled. Power system interactions are modeled down to time intervals as short as 1-second. Another practical issue is that the size and complexity of typical distribution systems makes direct integration with transmission models computationally intractable. Hence, the focus of the next main task is to develop reduced-order controllable models for some of the smart grid assets. In particular, HVAC units, which are a type of Thermostatically Controlled Loads (TCLs), are considered. The reduced-order modeling approach can be extended to other smart grid assets, like water heaters, PVs and PHEVs. Closed-loop control strategies are designed for a population of HVAC units under realistic conditions. The proposed load controller is fully responsive and achieves the control objective without sacrificing the end-use performance. Finally, using the T&D simulation platform, the benefits to the bulk power system are demonstrated by controlling smart grid assets under different demand response closed-loop control strategies.

  14. Logical Control Theory Applied to Mechanical Arms

    E-Print Network [OSTI]

    Pankiewicz, Ronald Joseph

    A new control algorithm based upon Logical Control Theory is developed for mechanical manipulators. The controller uses discrete tesselations of state space and a finite set of fixed torques to regulate non-rehearsed ...

  15. Export Controls Compliance Division of Research

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    Export Controls Compliance Division of Research of this document is to provide overall guidance on export control regulations and internal procedures information contained in their Export Control Compliance programs in the development of this document. #12

  16. Adaptive control for optimizing microalgae production

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Adaptive control for optimizing microalgae production Francis Mairet Rafael Mu for light-limited microalgae culture. This controller regulates the light absorption factor, defined productivity under day-night cycles. Keywords: Nonlinear controller, Microalgae, Optimization, Biomass

  17. Diploma Thesis Distributed Secondary Control in Microgrids

    E-Print Network [OSTI]

    Bullo, Francesco

    and Droop Control . . . . . . . . . . . . . . . 5 2.2 Notation and Geometric Definitions in AC networks . . . . . . . . . . . . . . . 8 2.5 Droop-Controlled Microgrid of loads and droop-controlled inverters. While the decentralized and proportional primary droop

  18. Feedback controller parameterizations for reinforcement learning

    E-Print Network [OSTI]

    Roberts, John William

    Reinforcement Learning offers a very general framework for learning controllers, but its effectiveness is closely tied to the controller parameterization used. Especially when learning feedback controllers for weakly stable ...

  19. Dynamic Nonprehensile Manipulation: Controllability, Planning, and Experiments

    E-Print Network [OSTI]

    Mason, Matthew T.

    Dynamic Nonprehensile Manipulation: Controllability, Planning, and Experiments Kevin M. Lynch 1 describes controllability, planning, and implementation of planar dynamic nonpre­ hensile manipulation. We with respect to the class of manipulable parts. It also allows a manipulator to control multiple parts

  20. Real-time control over networks

    E-Print Network [OSTI]

    Ji, Kun

    2007-09-17T23:59:59.000Z

    researchers to develop NCSs to implement distributed control schemes. This dissertation presents a framework for the modeling, design, stability analysis, control, and bandwidth allocation of real-time control over networks. This framework covers key research...