78 FR 34177 - Implementation of the 2008 National Ambient Air Quality Standards for Ozone: State Implementation...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

... evaluating control strategies. This better understanding allows for more strategic approaches in which public..., we lay out our proposed approaches, but here are a few examples: 1. Federal control measures: States...), reasonably available control technology (RACT), reasonably available control measures (RACM), new source...

The potential cost savings of implementing an inter-utility NO{sub x} trading program

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

Siegel, S.; Kalagnanam, J.

1995-12-31

Technology based standards such as RACT, which require the installation of a Reasonably Available Control Technology on a boiler by boiler basis have been the dominant factor driving electric utility NO{sub x} compliance plans. In this paper, the authors examine the cost savings of implementing NO{sub x} trading, an alternative market based strategy for reducing the emissions of nitrogen oxides (NO{sub x}) to achieve NO{sub x} reduction goals set under Title IV of the 1990 Clean Air Act. In order to estimate the potential cost savings of inter-utility NO{sub x} trading, the authors have used a combinatorial optimization approach tomore » identify boiler retrofits and operating parameters which yield efficient (i.e., the most cost effective) NO{sub x} abatement. In the formulation, annual emissions at individual boilers which are expensive to abate may exceed RACT levels by up to a factor of two thus allowing for trades with boilers which can abate in a more cost effective manner. The authors constrain total emissions in a trading region to be at or below the level obtained had all the boilers adopted RACT. Increasing the flexibility with which trades can occur has two main effects: (1) the cost effectiveness of meeting an aggregate reduction goal increases and (2) the spatial distribution of emissions shift relative to what it would have been under a strict RACT based compliance strategy. The authors estimate the magnitude of these effects for two Eastern electric utilities making intra and inter-utility NO{sub x} trades. Results indicate that the cost effectiveness of meeting RACT level reduction can be increased by as much as 38% under certain trading regimes.« less

The potential cost savings of implementing an inter-utility NO{sub x} trading program

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

Siegel, S.; Kalagnanam, J.

1995-10-01

Technology based standards such as RACT, which require the installation of a (R)easonably (A)vailable (C)ontrol (T)echnology on a boiler by boiler basis have been the dominant factor driving electric utility NO{sub x} compliance plans. In this paper, the authors examine the cost savings of implementing NO{sub x} trading, an alternative market based strategy for reducing the emissions of nitrogen oxides (NO{sub x}) to achieve NO{sub x} reduction goals set under Title IV of the 1990 Clean Air Act. In order to estimate the potential cost savings of inter-utility NO{sub x} trading, they use a combinatorial optimization approach to identify boilermore » retrofits and operating parameters which yield efficient (i.e., the most cost effective) NO{sub x} abatement strategies. In their formulation, annual emissions at individual boilers which are expensive to abate may exceed RACT levels by up to a factor of two thus allowing for trades with boilers which can abate in a more cost effective manner. They constrain total emissions in a trading region to be at or below the level obtained had all the boilers adopted RACT. Increasing the flexibility with which trades can occur has two main effects: (1) the cost effectiveness of meeting an aggregate reduction goal increases and (2) the spatial distribution of emissions shift relative to what it would have been under a strict RACT based compliance strategy. They estimate the magnitude of these effects for two Eastern electric utilities making intra- and inter-utility NO{sub x} trades. Results indicate that the cost effectiveness of meeting RACT level reduction can be increased by as much as 38% under certain trading regimes.« less

77 FR 28336 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Offset Lithographic...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-14

... Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 note) because application of those... Technology (RACT) for sources covered by EPA's Control Techniques Guidelines (CTG) for offset lithographic..., unless the comment includes information claimed to be Confidential Business Information (CBI) or other...

78 FR 9648 - Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Volatile...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... Regulations (DCMR) for the Control of Volatile Organic Compounds (VOC) to meet the requirement to adopt reasonably available control technology (RACT) for sources as recommended by the Ozone Transport Commission (OTC) model rules and EPA's Control Techniques Guidelines (CTG) standards. On January 26, 2010 and...

78 FR 45112 - Approval and Promulgation of Air Quality Implementation Plans; Missouri; Reasonably Available...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

... Promulgation of Air Quality Implementation Plans; Missouri; Reasonably Available Control Technology (RACT) for the 8-Hour Ozone National Ambient Air Quality Standard (NAAQS) AGENCY: Environmental Protection Agency... revision is to amend Missouri's regulation for the Control of Volatile Organic Compounds (VOC) and meet the...

77 FR 3144 - Approval and Promulgation of Air Quality Implementation Plans; Missouri; Reasonably Available...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-23

... Promulgation of Air Quality Implementation Plans; Missouri; Reasonably Available Control Technology (RACT) for the 8-Hour Ozone National Ambient Air Quality Standard (NAAQS) AGENCY: Environmental Protection Agency... these revisions because they enhance the Missouri SIP by improving VOC emission controls in Missouri...

Proposed Approval of California Air Plan Revision; San Joaquin Valley Unified Air Pollution Control District; Reasonably Available Control Technology Demonstration

EPA Pesticide Factsheets

EPA isproposing to approve revisions to the SJVUAPCD portion of the California SIP applying to the San Joaquin Valley of California concerning demonstration regarding RACT requirements for the 2008 8-hour ozone National Ambient Air Quality Standard (NAAQS)

78 FR 13007 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Allegheny County...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-26

... volatile organic compounds (VOCs) satisfies the RACT requirements set forth by the Clean Air Act (CAA). This SIP revision demonstrates that all requirements for RACT are met either through Certification that..., either through a certification that previously adopted RACT controls in their SIP approved by EPA under...

77 FR 2469 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-18

... the California State Implementation Plan, Antelope Valley Air Quality Management District and Imperial... Quality Management District (AVAQMD) and Imperial County Air Pollution Control District (ICAPCD) portions... Technology (RACT),'' adopted on February 23, 2010. * * * * * (G) Antelope Valley Air Quality Management...

77 FR 60904 - Air Quality Implementation Plans; Alabama; Attainment Plan for the Alabama Portion of the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-05

... available control technology (RACT) and reasonably available control measures (RACM); reasonable further... determination for PM 2.5 and nitrogen oxides (NO X ) for the mobile source contribution to ambient PM 2.5 levels..., an RFP plan, contingency measures, and an insignificance determination for mobile direct PM 2.5 and...

40 CFR 52.1520 - Identification of plan.

Code of Federal Regulations, 2013 CFR

2013-07-01

....04. Env-A 1000 Prevention, Abatement, and Control of Open Source Air Pollution 5/19/1989 8/19/1994... Available Control Technology (RACT) 05/26/11 11/8/12, 77 FR 66921 Approved PART Env-A 1201 through 1222 for... TP-0008 7/8/2011 8/22/2012, 77 FR 50602 Flue Gas Desulfurization System. Concord Litho Group ARD-07...

40 CFR 52.1520 - Identification of plan.

Code of Federal Regulations, 2014 CFR

2014-07-01

....04. Env-A 1000 Prevention, Abatement, and Control of Open Source Air Pollution 5/19/1989 8/19/1994... Available Control Technology (RACT) 05/26/11 11/8/12, 77 FR 66921 Approved PART Env-A 1201 through 1222 for... FR 50602 Flue Gas Desulfurization System. Concord Litho Group ARD-07-003 9/17/2007 11/5/2012, 77 FR...

78 FR 46552 - Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; Regulations...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-01

... Volatile Organic Compounds and Nitrogen Oxides AGENCY: Environmental Protection Agency (EPA). ACTION... requirements for stationary sources of volatile organic compounds (VOCs) and nitrogen oxides (NO X ). This... to 310 CMR 7.19, Reasonably Available Control Technology (RACT) for Sources of Oxides of Nitrogen (NO...

76 FR 74000 - Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-30

... (BRNA or BR), revisions to the Louisiana SIP that meet the Reasonably Available Control Technology (RACT... show that the area continues to attain the 1997 8-hour ozone standard. EPA also determined that the BR... expressed overall support for EPA's [[Page 74001

77 FR 43000 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Offset Lithographic...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-23

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R03-OAR-2012-0042; FRL-9702-2] Approval and... Printing Regulations AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is... Technology (RACT) for sources covered by EPA's Control Techniques Guidelines (CTG) for offset lithographic...

77 FR 22497 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Small Container...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-16

... surface coating operations in the Chicago and Metro-East St. Louis 8-hour ozone nonattainment areas. These... available control technology (RACT) policy. DATES: This direct final rule will be effective June 15, 2012... ``small container exemption'' for pleasure craft surface coating operations. EPA previously approved...

76 FR 43637 - Approval and Promulgation of Air Quality Plans: State of Missouri

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

... Promulgation of Air Quality Plans: State of Missouri AGENCY: Environmental Protection Agency (EPA). ACTION...) metropolitan 8-hour ozone nonattainment area from the Clean Air Act (CAA) requirements for NO X Reasonably Available Control Technology (RACT) for purposes of attaining the 1997 8-hour ozone National Ambient Air...

76 FR 43598 - Approval and Promulgation of Air Quality Plans: State of Missouri

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

... Promulgation of Air Quality Plans: State of Missouri AGENCY: Environmental Protection Agency (EPA). ACTION... Control Technology (RACT) for purposes of attaining the 1997 8-hour ozone National Ambient Air Quality...-assured ozone air quality data for 2008-2010, which demonstrate that the 1997 8-hour ozone NAAQS has been...

75 FR 12087 - Determination of Attainment, Approval and Promulgation of Air Quality Implementation Plans; Indiana

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

... the Clean Air Act (CAA) affecting the Indiana portion (Lake and Porter Counties) of the Chicago-Gary... Oxides (NO X ) in Lake and Porter Counties from CAA Reasonably Available Control Technology (RACT... Lake and Porter Counties, also published in today's Federal Register, the Chicago-Gary-Lake County, IL...

California State Implementation Plan; Final Approval of Revision; Yolo-Solano Air Quality Management District; Reasonably Available Control Technology Requirements for 1997 8-hour Ozone NAAQS

EPA Pesticide Factsheets

EPA is taking final action to approve a revision to the Yolo-Solano Air Quality Management District (YSAQMD) portion of the California SIP concerning YSAQMD regarding RACT)requirements the 1997 8-hour ozone NAAQS and approve negative declarations into SIP.

Guideline series: Control of volatile organic compound emissions from wood furniture manufacturing operations, April 1996. Final report

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

NONE

1996-04-01

This Control Techniques Guideline (CTG) provides the necessary guidance for development of regulations to limit emissions of volatile organic compounds (VOC) from wood furniture finishing and cleaning operations. This guidance includes emission limits for specific wood furniture finishing steps and work practices to reduce waste and evaporation through pollution prevention methods; these represent available control technology for wood furniture finishing and cleaning operations. This document is intended to provide State and local air pollution authorities with an information base for proceeding with their own analyses of RACT to meet statutory requirements.

Guideline series: Control of volatile organic compound emissions from wood furniture manufacturing operations. Draft report

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

NONE

1995-08-01

This draft Control Techniques Guidelines (CTG) provides necessary guidance for development of regulations to limit emissions of volatile organic compounds (VOC`s) from wood furniture finishing and cleaning operations. This guidance includes emission limits for specific wood furniture finishing steps and work pratices to reduce waste and evaporation through pollution prevention methods; these represent reasonably available control technology for wood furniture finishing and cleaning operations. This document is intended to provide State and local air pollution authorities with an information base for proceeding with their own analyses of RACT to meet statutory requirements.

Dose calculation with respiration-averaged CT processed from cine CT without a respiratory surrogate

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

Riegel, Adam C.; Ahmad, Moiz; Sun Xiaojun

2008-12-15

Dose calculation for thoracic radiotherapy is commonly performed on a free-breathing helical CT despite artifacts caused by respiratory motion. Four-dimensional computed tomography (4D-CT) is one method to incorporate motion information into the treatment planning process. Some centers now use the respiration-averaged CT (RACT), the pixel-by-pixel average of the ten phases of 4D-CT, for dose calculation. This method, while sparing the tedious task of 4D dose calculation, still requires 4D-CT technology. The authors have recently developed a means to reconstruct RACT directly from unsorted cine CT data from which 4D-CT is formed, bypassing the need for a respiratory surrogate. Using RACTmore » from cine CT for dose calculation may be a means to incorporate motion information into dose calculation without performing 4D-CT. The purpose of this study was to determine if RACT from cine CT can be substituted for RACT from 4D-CT for the purposes of dose calculation, and if increasing the cine duration can decrease differences between the dose distributions. Cine CT data and corresponding 4D-CT simulations for 23 patients with at least two breathing cycles per cine duration were retrieved. RACT was generated four ways: First from ten phases of 4D-CT, second, from 1 breathing cycle of images, third, from 1.5 breathing cycles of images, and fourth, from 2 breathing cycles of images. The clinical treatment plan was transferred to each RACT and dose was recalculated. Dose planes were exported at orthogonal planes through the isocenter (coronal, sagittal, and transverse orientations). The resulting dose distributions were compared using the gamma ({gamma}) index within the planning target volume (PTV). Failure criteria were set to 2%/1 mm. A follow-up study with 50 additional lung cancer patients was performed to increase sample size. The same dose recalculation and analysis was performed. In the primary patient group, 22 of 23 patients had 100% of points within the PTV pass {gamma} criteria. The average maximum and mean {gamma} indices were very low (well below 1), indicating good agreement between dose distributions. Increasing the cine duration generally increased the dose agreement. In the follow-up study, 49 of 50 patients had 100% of points within the PTV pass the {gamma} criteria. The average maximum and mean {gamma} indices were again well below 1, indicating good agreement. Dose calculation on RACT from cine CT is negligibly different from dose calculation on RACT from 4D-CT. Differences can be decreased further by increasing the cine duration of the cine CT scan.« less

40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

Code of Federal Regulations, 2014 CFR

2014-07-01

... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area... Generic NOX and VOC RACT Rules. 52.2027 Section 52.2027 Protection of Environment ENVIRONMENTAL PROTECTION...) Pennsylvania § 52.2027 Approval status of Pennsylvania's Generic NOX and VOC RACT Rules. (a) Effective November...

40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

Code of Federal Regulations, 2011 CFR

2011-07-01

... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area... Generic NOX and VOC RACT Rules. 52.2027 Section 52.2027 Protection of Environment ENVIRONMENTAL PROTECTION...) Pennsylvania § 52.2027 Approval status of Pennsylvania's Generic NOX and VOC RACT Rules. (a) Effective November...

40 CFR 52.1031 - EPA-approved Maine regulations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Paper of Brewer, and Pioneer Plastics of Auburn incorporated by reference at 40 CFR § 52.1020 (c)(11... Compounds 6/16/97 4/18/00 65 FR 20753 (c)(45) VOC RACT determination for Pioneer Plastics. 134 Reasonably... Pioneer Plastics Corporation. 138 NOX RACT 11/15/95 9/9/02 67 FR 57154 (c)(47) Case-specific NOX RACT for...

40 CFR 52.1031 - EPA-approved Maine regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Paper of Brewer, and Pioneer Plastics of Auburn incorporated by reference at 40 CFR § 52.1020 (c)(11... Compounds 6/16/97 4/18/00 65 FR 20753 (c)(45) VOC RACT determination for Pioneer Plastics. 134 Reasonably... Pioneer Plastics Corporation. 138 NOX RACT 11/15/95 9/9/02 67 FR 57154 (c)(47) Case-specific NOX RACT for...

Coal reburning for cost-effective NO{sub x} compliance

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

Folsom, B.A.; Sommer, T.M.; Engelhardt, D.A.

1997-12-31

This paper presents the application of micronized coal reburning to a cyclone-fired boiler in order to meet RACT emissions requirements in New York State. Discussed in the paper are reburning technology, the use of a coal micronizer, and the application of the technology to an Eastman Kodak unit. The program is designed to demonstrate the economical reduction of NO{sub x} emissions without adverse impact to the boiler.

75 FR 60013 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Control of Volatile...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-29

... Promulgation of Air Quality Implementation Plans; Maryland; Control of Volatile Organic Compounds Emissions... Maryland's Volatile Organic Compounds from Specific Processes Regulation. Maryland has adopted standards... (RACT) requirements for sources of volatile organic compounds (VOCs) covered by control techniques...

40 CFR 52.726 - Control strategy: Ozone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 215.107, all of title 35; Environmental Protection; subtitle B: Air Pollution; Chapter 1: Pollution... 52.726 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... necessary regulations representing RACT to the Illinois Pollution Control Board. The State must comply with...

78 FR 23495 - Approval and Promulgation of Air Quality Implementation Plans; Illinois; Small Container...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-19

...) which specify that Illinois' surface coating VOC emission limitations shall not apply to touch-up and... Administrative Code (Ill. Adm. Code) by adding a ``small container exemption'' for pleasure craft surface coating... technology (RACT) policy. DATES: This final rule is effective on May 20, 2013. ADDRESSES: EPA has established...

40 CFR 52.2572 - Approval status.

Code of Federal Regulations, 2012 CFR

2012-07-01

... adoption and submittal of RACT requirements on: (1) Group III Control Techniques Guideline sources within 1 year after January 1st following the issuance of each Group III control technique guideline; and (2) Major (actual emissions equal or greater than 100 tons VOC per year) non-control technique guideline...

40 CFR 52.2572 - Approval status.

Code of Federal Regulations, 2011 CFR

2011-07-01

... adoption and submittal of RACT requirements on: (1) Group III Control Techniques Guideline sources within 1 year after January 1st following the issuance of each Group III control technique guideline; and (2) Major (actual emissions equal or greater than 100 tons VOC per year) non-control technique guideline...

75 FR 59179 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Adoption of Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-27

... (RACT) for sources covered by EPA's Control Techniques Guidelines (CTG) for flexible packaging printing... Promulgation of Air Quality Implementation Plans; Maryland; Adoption of Control Techniques Guidelines for Flexible Packaging Printing AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY...

40 CFR 52.726 - Control strategy: Ozone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Transportation Study: “Transportation Control Measures Contribution to the Post-1996 Rate-Of-Progress State...) [Reserved] (2) The State conducts a study to demonstrate that the 75 percent overall control efficiency requirement in Rule 205(n) represents RACT, submits the results of the study to USEPA, and submits any...

40 CFR 52.726 - Control strategy: Ozone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Transportation Study: “Transportation Control Measures Contribution to the Post-1996 Rate-Of-Progress State...) [Reserved] (2) The State conducts a study to demonstrate that the 75 percent overall control efficiency requirement in Rule 205(n) represents RACT, submits the results of the study to USEPA, and submits any...

78 FR 28773 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Adoption of Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-16

... Miscellaneous Metal and Plastic Parts Which Includes Pleasure Craft Coating Operations AGENCY: Environmental... recommended by EPA's control technique guidelines (CTG) for Miscellaneous Metal Parts and Plastic Coating... air pollution control authorities information that should assist them in determining RACT for VOC from...

40 CFR 52.2063 - Original identification of plan section.

Code of Federal Regulations, 2010 CFR

2010-07-01

... transmitting source-specific VOC and/or NOx RACT determinations in the form of plan approvals and/or operating... VOC and/or NOx RACT determinations in the form of plan approvals and/or operating permits for the...

40 CFR 52.2063 - Original identification of plan section.

Code of Federal Regulations, 2011 CFR

2011-07-01

... transmitting source-specific VOC and/or NOx RACT determinations in the form of plan approvals and/or operating... VOC and/or NOx RACT determinations in the form of plan approvals and/or operating permits for the...

40 CFR 52.2063 - Original identification of plan section.

Code of Federal Regulations, 2012 CFR

2012-07-01

... transmitting source-specific VOC and/or NOx RACT determinations in the form of plan approvals and/or operating... VOC and/or NOx RACT determinations in the form of plan approvals and/or operating permits for the...

40 CFR 52.2063 - Original identification of plan section.

Code of Federal Regulations, 2013 CFR

2013-07-01

... transmitting source-specific VOC and/or NOx RACT determinations in the form of plan approvals and/or operating... VOC and/or NOx RACT determinations in the form of plan approvals and/or operating permits for the...

76 FR 4578 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Adoption of Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-26

... Wood Paneling Coatings AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY... (RACT) for sources covered by EPA's Control Techniques Guidelines (CTG) for flat wood paneling coatings. These amendments will reduce emissions of volatile organic compound (VOC) from flat wood coating...

75 FR 2452 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Reasonable Further...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-15

... Lightering Operations. Since there will be no new VOC controls for point sources, non-point source sector... equivalent to 1.52 x 1.74 = 2.64 tpd NO X reduction shortfall. Delaware has implemented numerous controls... achieved ``as expeditious as practicable.'' Control measures under RACT constitute a major group of RACM...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 3 2014-07-01 2014-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 3 2013-07-01 2013-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.232 - Part D conditional approval.

Code of Federal Regulations, 2010 CFR

2010-07-01

... IX office). (ii) By January 1, 1981, a cutback asphalt rule which reflects reasonably available... SIP revision: (a) Adequate justification that the cutback asphalt rule represents RACT, (b) amendment of the cutback asphalt rule to conform with the controls recommended in the CTG document for cutback...

77 FR 64787 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-23

... and plastic parts coatings; large appliance coatings; offset lithographic printing and letterpress... local air pollution control authorities information that should assist them in determining RACT for VOC... plastic parts coatings; (4) large appliance coatings; (5) offset lithographic printing and letterpress...

ATtRACT-a database of RNA-binding proteins and associated motifs.

PubMed

Giudice, Girolamo; Sánchez-Cabo, Fátima; Torroja, Carlos; Lara-Pezzi, Enrique

2016-01-01

RNA-binding proteins (RBPs) play a crucial role in key cellular processes, including RNA transport, splicing, polyadenylation and stability. Understanding the interaction between RBPs and RNA is key to improve our knowledge of RNA processing, localization and regulation in a global manner. Despite advances in recent years, a unified non-redundant resource that includes information on experimentally validated motifs, RBPs and integrated tools to exploit this information is lacking. Here, we developed a database named ATtRACT (available athttp://attract.cnic.es) that compiles information on 370 RBPs and 1583 RBP consensus binding motifs, 192 of which are not present in any other database. To populate ATtRACT we (i) extracted and hand-curated experimentally validated data from CISBP-RNA, SpliceAid-F, RBPDB databases, (ii) integrated and updated the unavailable ASD database and (iii) extracted information from Protein-RNA complexes present in Protein Data Bank database through computational analyses. ATtRACT provides also efficient algorithms to search a specific motif and scan one or more RNA sequences at a time. It also allows discoveringde novomotifs enriched in a set of related sequences and compare them with the motifs included in the database.Database URL:http:// attract. cnic. es. © The Author(s) 2016. Published by Oxford University Press.

75 FR 76332 - Approval and Promulgation of Air Quality Implementation Plans; Illinois

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-08

... Promulgation of Air Quality Implementation Plans; Illinois AGENCY: Environmental Protection Agency (EPA... attaining the 1997 8-hour ozone National Ambient Air Quality Standard (NAAQS). The State's NO X RACT waiver... classification of an area. The air quality planning and control requirements for the reduction of NO X emissions...

75 FR 64155 - Approval of Implementation Plans of Wisconsin: Nitrogen Oxides Reasonably Available Control...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-19

..., 2009. These revisions incorporate provisions related to the implementation of nitrogen oxides (NO X... ozone nonattainment areas. EPA is approving SIP revisions that address the NO X RACT requirements found in the Clean Air Act (CAA). EPA is also approving other miscellaneous rule changes that affect NO X...

An Organizational Behavior View of Department of the Army (DA) Comptrollership.

DTIC Science & Technology

1981-12-01

Comptrollership Comptroller Education 0 mtrolerTraining 20. A~gfrRACT (CepapRUW op form" sop HI fte.oes.m o Idൈr p 16 numer ) The purpose of the thesis...and exhibit line-staff separation. The other two types of firms are informally 39 Class of Type of Methd of Coor- Technology Examples Interdependence... Engineering (analyzable (steel mills) (heavy search) machinery) Source: Robert A. Ullrich and George F. Wieland, Organization Theory and Design

40 CFR 52.1167 - EPA-approved Massachusetts State regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 48303 c(117) Adds the following coating operations: plastic parts surface coating, leather surface... Includes Berkshire Air Pollution Control District to 7.05(4)(b)(2) so facilities in that district can apply....18(21) Surface coating of plastic parts 2/17/93 9/3/1999 64 FR 48304 c(117) Adds VOC RACT for plastic...

77 FR 2643 - Revisions to the California State Implementation Plan, Placer County Air Pollution Control District

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-19

... Register on September 6, 2011 and concerns oxides of nitrogen (NO X ) emissions from biomass fuel-fired... SIP. Rule Rule title Amended Submitted PCAPCD 233 Biomass Boilers 12/10/09 05/17/10 We proposed a... emission limits for biomass boilers found in Section 301 implement RACT. Our proposed action contains more...

Ultrafast X-Ray Coherent Control

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

Reis, David

2009-05-01

This main purpose of this grant was to develop the nascent eld of ultrafast x-ray science using accelerator-based sources, and originally developed from an idea that a laser could modulate the di racting properties of a x-ray di racting crystal on a fast enough time scale to switch out in time a shorter slice from the already short x-ray pulses from a synchrotron. The research was carried out primarily at the Advanced Photon Source (APS) sector 7 at Argonne National Laboratory and the Sub-Picosecond Pulse Source (SPPS) at SLAC; in anticipation of the Linac Coherent Light Source (LCLS) x-ray freemore » electron laser that became operational in 2009 at SLAC (all National User Facilities operated by BES). The research centered on the generation, control and measurement of atomic-scale dynamics in atomic, molecular optical and condensed matter systems with temporal and spatial resolution . It helped develop the ultrafast physics, techniques and scienti c case for using the unprecedented characteristics of the LCLS. The project has been very successful with results have been disseminated widely and in top journals, have been well cited in the eld, and have laid the foundation for many experiments being performed on the LCLS, the world's rst hard x-ray free electron laser.« less

VOC/HAP control systems for the shipbuilding and aerospace industries

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

Lukey, M.E.; Toothman, D.A.

1999-07-01

Compliant coating systems, i.e., those which meet limits on pounds of volatile organic compound (VOC)/hazardous air pollutant (HAP) per gallon, on a solids applied basis, are routinely used to meet emission regulations in the shipbuilding and aerospace industries. However, there are occasions when solvent based systems must be used. Total capture and high destruction of the solvents in those systems is necessary in order to meet the required emission limit, e.g., a reasonably available control technology (RACT) limit of 3.5lbs of VOC/gallon. Water based marine coatings and certain aerospace finish coats do not provide sufficient longevity or meet other customermore » specifications in these instances. Furthermore, because of best available control technology (BACT) determinations or facility limits for operation in serious, severe, and extreme nonattainment areas, it is necessary to reduce annual emissions to levels which are below the levels required by the coating standards. The paper discusses those operations for controlling emissions from large-scale solvent based painting and coating systems in those instances when a high degree of overall control is required. Permanent total enclosures (stationary and portable), concentrators, regenerative thermal oxidizers, and other air pollution control systems are evaluated, both for technical applicability and economic feasibility. Several case studies are presented which illustrate techniques for capturing painting emissions, options for air handling in the workplace, and methods for destroying exhaust stream VOC concentrations of less than 40 ppm.« less

EPA Facility Registry Service (FRS): Facility Interests Dataset - Intranet

EPA Pesticide Factsheets

This web feature service consists of location and facility identification information from EPA's Facility Registry Service (FRS) for all sites that are available in the FRS individual feature layers. The layers comprise the FRS major program databases, including:Assessment Cleanup and Redevelopment Exchange System (ACRES) : brownfields sites ; Air Facility System (AFS) : stationary sources of air pollution ; Air Quality System (AQS) : ambient air pollution data from monitoring stations; Bureau of Indian Affairs (BIA) : schools data on Indian land; Base Realignment and Closure (BRAC) facilities; Clean Air Markets Division Business System (CAMDBS) : market-based air pollution control programs; Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) : hazardous waste sites; Integrated Compliance Information System (ICIS) : integrated enforcement and compliance information; National Compliance Database (NCDB) : Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and the Toxic Substances Control Act (TSCA); National Pollutant Discharge Elimination System (NPDES) module of ICIS : NPDES surface water permits; Radiation Information Database (RADINFO) : radiation and radioactivity facilities; RACT/BACT/LAER Clearinghouse (RBLC) : best available air pollution technology requirements; Resource Conservation and Recovery Act Information System (RCRAInfo) : tracks generators, transporters, treaters, storers, and disposers of haz

EPA Facility Registry Service (FRS): Facility Interests Dataset - Intranet Download

EPA Pesticide Factsheets

This downloadable data package consists of location and facility identification information from EPA's Facility Registry Service (FRS) for all sites that are available in the FRS individual feature layers. The layers comprise the FRS major program databases, including:Assessment Cleanup and Redevelopment Exchange System (ACRES) : brownfields sites ; Air Facility System (AFS) : stationary sources of air pollution ; Air Quality System (AQS) : ambient air pollution data from monitoring stations; Bureau of Indian Affairs (BIA) : schools data on Indian land; Base Realignment and Closure (BRAC) facilities; Clean Air Markets Division Business System (CAMDBS) : market-based air pollution control programs; Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) : hazardous waste sites; Integrated Compliance Information System (ICIS) : integrated enforcement and compliance information; National Compliance Database (NCDB) : Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and the Toxic Substances Control Act (TSCA); National Pollutant Discharge Elimination System (NPDES) module of ICIS : NPDES surface water permits; Radiation Information Database (RADINFO) : radiation and radioactivity facilities; RACT/BACT/LAER Clearinghouse (RBLC) : best available air pollution technology requirements; Resource Conservation and Recovery Act Information System (RCRAInfo) : tracks generators, transporters, treaters, storers, and disposers

EPA Facility Registry Service (FRS): Facility Interests Dataset Download

EPA Pesticide Factsheets

This downloadable data package consists of location and facility identification information from EPA's Facility Registry Service (FRS) for all sites that are available in the FRS individual feature layers. The layers comprise the FRS major program databases, including:Assessment Cleanup and Redevelopment Exchange System (ACRES) : brownfields sites ; Air Facility System (AFS) : stationary sources of air pollution ; Air Quality System (AQS) : ambient air pollution data from monitoring stations; Bureau of Indian Affairs (BIA) : schools data on Indian land; Base Realignment and Closure (BRAC) facilities; Clean Air Markets Division Business System (CAMDBS) : market-based air pollution control programs; Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) : hazardous waste sites; Integrated Compliance Information System (ICIS) : integrated enforcement and compliance information; National Compliance Database (NCDB) : Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and the Toxic Substances Control Act (TSCA); National Pollutant Discharge Elimination System (NPDES) module of ICIS : NPDES surface water permits; Radiation Information Database (RADINFO) : radiation and radioactivity facilities; RACT/BACT/LAER Clearinghouse (RBLC) : best available air pollution technology requirements; Resource Conservation and Recovery Act Information System (RCRAInfo) : tracks generators, transporters, treaters, storers, and disposers

EPA Facility Registry Service (FRS): Facility Interests Dataset

EPA Pesticide Factsheets

This web feature service consists of location and facility identification information from EPA's Facility Registry Service (FRS) for all sites that are available in the FRS individual feature layers. The layers comprise the FRS major program databases, including:Assessment Cleanup and Redevelopment Exchange System (ACRES) : brownfields sites ; Air Facility System (AFS) : stationary sources of air pollution ; Air Quality System (AQS) : ambient air pollution data from monitoring stations; Bureau of Indian Affairs (BIA) : schools data on Indian land; Base Realignment and Closure (BRAC) facilities; Clean Air Markets Division Business System (CAMDBS) : market-based air pollution control programs; Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) : hazardous waste sites; Integrated Compliance Information System (ICIS) : integrated enforcement and compliance information; National Compliance Database (NCDB) : Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and the Toxic Substances Control Act (TSCA); National Pollutant Discharge Elimination System (NPDES) module of ICIS : NPDES surface water permits; Radiation Information Database (RADINFO) : radiation and radioactivity facilities; RACT/BACT/LAER Clearinghouse (RBLC) : best available air pollution technology requirements; Resource Conservation and Recovery Act Information System (RCRAInfo) : tracks generators, transporters, treaters, storers, and disposers of haz

Proceedings, Conference and Training Workshop on Wildlife Hazards to Aircraft Held at Charleston, South Carolina on 22-25 May 1984

DTIC Science & Technology

1984-05-25

Aircraft ~.Aut@i~Michael J . Harrison/Sidney A. Gauthreaux, Jr., -Lilia A. Abron-Robinson .WeUi’N.(TiS 9. Pordoni,mg Ogon.m,t,. Nome and AdOda.0...Michael J . Harrison (AAS-330) 16. A4049ract , /-7hese proceedings were developed to enhance information exchange and improve understanding and control of...Wildlife Hazards to Aircraft S Conference and Training Workshop Edited by: Michael J . Harrison Federal Aviation Administration . Dr. Sidney A

40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Blair, Bradford, Cambria, Cameron, Carbon, Centre, Clarion, Clearfield, Clinton, Columbia, Crawford, Cumberland, Dauphin, Elk, Erie, Forest, Franklin, Fulton, Greene, Huntington, Indiana, Jefferson, Juniata...

40 CFR 52.385 - EPA-approved Connecticut regulations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Defines TSP RACT for fuel burning equipment and process sources including cupolas, foundries, and hot mix... Corticelli Thread Company. 5/28/86 2/17/88 51 FR 4621 (c) 41 Effective date clarification for Connecticut...

77 FR 28782 - Approval and Promulgation of Air Quality Implementation Plans; Delaware, New Jersey, and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

...EPA is making two determinations regarding the Philadelphia- Wilmington, PA-NJ-DE fine particulate (PM2.5) nonattainment area (the Philadelphia Area). First, EPA is making a determination that the Philadelphia Area has attained the 1997 annual PM2.5 national ambient air quality standard (NAAQS) by its attainment date of April 5, 2010. This determination is based upon quality assured and certified ambient air monitoring data that show the area monitored attainment of the 1997 annual PM2.5 NAAQS for the 2007-2009 monitoring period. Second, EPA is making a clean data determination, finding that the Philadelphia Area has attained the 1997 PM2.5 NAAQS, based on quality assured and certified ambient air monitoring data for the 2007-2009 and 2008-2010 monitoring periods. In accordance with EPA's applicable PM2.5 implementation rule, this determination suspends the requirement for the Philadelphia Area to submit an attainment demonstration, reasonably available control measures/reasonably available control technology (RACM/RACT), a reasonable further progress (RFP) plan, and contingency measures related to attainment of the 1997 annual PM2.5 NAAQS for so long as the area continues to attain the 1997 annual PM2.5 NAAQS. These actions are being taken under the Clean Air Act (CAA).

Lead (Pb) National Ambient Air Quality Standards (NAAQS) Implementation Guidance Documents

EPA Pesticide Factsheets

This page contains implementation guidance documents for the 1978 and 2008 Lead (Pb) NAAQS. Some of the topics covered are: RACM/RACT, RFP, new source review, designations, emissions inventories, attainment dates, and transition policy

Flexible ACT & Resource-group ACT: Different Working Procedures Which Can Supplement and Strengthen Each Other. A Response.

PubMed

van Veldhuizen, Remmers; Delespaul, Philippe; Kroon, Hans; Mulder, Niels

2015-01-01

This article is a response to Nordén and Norlander's 'Absence of Positive Results for Flexible Assertive Community Treatment. What is the next approach?'[1], in which they assert that 'at present [there is] no evidence for Flexible ACT and… that RACT might be able to provide new impulses and new vitality to the treatment mode of ACT'. We question their analyses and conclusions. We clarify Flexible ACT, referring to the Flexible Assertive Community Treatment Manual (van Veldhuizen, 2013) [2] to rectify misconceptions. We discuss Nordén and Norlander's interpretation of research on Flexible ACT. The fact that too little research has been done and that there are insufficient positive results cannot serve as a reason to propagate RACT. However, the Resource Group method does provide inspiration for working with clients to involve their networks more effectively in Flexible ACT.

Flexible ACT & Resource-group ACT: Different Working Procedures Which Can Supplement and Strengthen Each Other. A Response#

PubMed Central

van Veldhuizen, Remmers; Delespaul, Philippe; Kroon, Hans; Mulder, Niels

2015-01-01

This article is a response to Nordén and Norlander’s ‘Absence of Positive Results for Flexible Assertive Community Treatment. What is the next approach?’[1], in which they assert that ‘at present [there is] no evidence for Flexible ACT and… that RACT might be able to provide new impulses and new vitality to the treatment mode of ACT’. We question their analyses and conclusions. We clarify Flexible ACT, referring to the Flexible Assertive Community Treatment Manual (van Veldhuizen, 2013) [2] to rectify misconceptions. We discuss Nordén and Norlander’s interpretation of research on Flexible ACT. The fact that too little research has been done and that there are insufficient positive results cannot serve as a reason to propagate RACT. However, the Resource Group method does provide inspiration for working with clients to involve their networks more effectively in Flexible ACT. PMID:25767558

Caffeine-induced [Ca2+] oscillations in neurones of frog sympathetic ganglia

PubMed Central

Cseresnyés, Zoltán; Bustamante, Alexander I; Schneider, Martin F

1999-01-01

Single cell fluorimetry was used to monitor caffeine-induced oscillations of cytosolic [Ca2+] in frog sympathetic ganglion neurones in 2.0 mm K+ Ringer solution.[Ca2+] oscillations decreased in frequency and exhibited three different amplitude patterns after the first large peak of [Ca2+]: (a) a series of big oscillations (BOs) of constant large amplitude (300–;400 nm), (b) a series of much smaller oscillations (SOs) (40–60 nm), or (c) a series of decaying oscillations (DOs) of rapidly decreasing amplitude.A model in which the oscillation amplitude was determined by the Ca2+ content of the endoplasmic reticulum (ER) whereas the oscillation frequency was controlled by how rapidly the cytosolic [Ca2+] reached the threshold for Ca2+-induced Ca2+ release (CICR) was able to simulate each observed pattern by varying the level of activity of the ER Ca2+ pump (SERCA), CICR and release-activated Ca2+ transport (RACT). A cumulative, cytosolic Ca2+-dependent inactivation of the plasma membrane (PM) Ca2+ influx or of the Ca2+-sensitive leak coefficient of the ryanodine receptors caused the oscillation frequency to decrease in the model.Transitions between BOs and SOs and changes in [Ca2+] oscillations caused by ryanodine, thapsigargin, lanthanum and FCCP could also be simulated.We conclude that RACT, SERCA, CICR and Ca2+-dependent PM Ca2+ influx are major mechanisms underlying [Ca2+] oscillations in these neurones. PMID:9831718

40 CFR 52.1167 - EPA-approved Massachusetts State regulations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Plan Conditional Approval for Monsanto Chemical Company in Indian Orchard dated 6/20/89. 11/17/89 8/3... Monsanto Company's Indian Orchard facility. 310 CMR 7.19 NOX RACT 4/16/99 9/2/99 64 FR 48098 119 Facility...

40 CFR 52.1167 - EPA-approved Massachusetts State regulations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Plan Conditional Approval for Monsanto Chemical Company in Indian Orchard dated 6/20/89. 11/17/89 8/3... Monsanto Company's Indian Orchard facility. 310 CMR 7.19 NOX RACT 4/16/99 9/2/99 64 FR 48098 119 Facility...

Proposed Approval of California Air Plan Revision; Yolo-Solano Air Quality Management District; VOC Source Categories; Negative Declarations

EPA Pesticide Factsheets

EPA is taking final action to approve a revision to the YSAQMD portion of the California SIP concerning YSAQMD negative declarations for several VOC source categories included in its RACT State Implementation Plan Analysis.

40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

Code of Federal Regulations, 2012 CFR

2012-07-01

... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area... its approval of 25 PA Code of Regulations, Chapter 129.91 through 129.95 [see § 52.2020 (c)(129)] as...

40 CFR 52.2027 - Approval status of Pennsylvania's Generic NOX and VOC RACT Rules.

Code of Federal Regulations, 2013 CFR

2013-07-01

... through 129.95 (see § 52.2020 (c)(129)) as those regulations apply to the Pittsburgh-Beaver Valley area... its approval of 25 PA Code of Regulations, Chapter 129.91 through 129.95 [see § 52.2020 (c)(129)] as...

Towards an Intelligent Planning Knowledge Base Development Environment

NASA Technical Reports Server (NTRS)

Chien, S.

1994-01-01

ract describes work in developing knowledge base editing and debugging tools for the Multimission VICAR Planner (MVP) system. MVP uses artificial intelligence planning techniques to automatically construct executable complex image processing procedures (using models of the smaller constituent image processing requests made to the JPL Multimission Image Processing Laboratory.

U.S. EPA, Pesticide Product Label, METHYL BROMIDE 99.5%, 07/10/1992

EPA Pesticide Factsheets

2011-04-21

... 1, ,. ' . n' .ee ••• • , 1._ It: '.'U'er. 'e. ... u., ••• 1 .... 1. _ Uti 'ract ..... I ••• , !o ... 11I:I,n' .f ".lt~O"'~ .. H ••• ,1 ... 1c 1', .. ,a .... nIC' '".11:.... Th'. "'. ...

Supersonic Beam Observations of Semiconductor Clusters.

DTIC Science & Technology

1987-08-31

laser vaporization C 6 0 molecule, soccerball structure contains cenLrai cavity 20, ASIT"RACT’ (Contms an .evse &I if rvcwumV sodIdwnttY by block...Brucat, S. Yang, C.L. Pettiette, M.J. Craycraft, and R.E. Smalley, Proc. of the International Symposium on the Physics and Chemistry of Small Clusters

78 FR 24992 - Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Volatile...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

... includes negative declarations for various VOC source categories. EPA is approving the regulation changes and the negative declarations in accordance with the requirements of the Clean Air Act (CAA). DATES... adopt RACT and negative declarations for various VOC source categories. The formal SIP revision was...

Testing for a Signal with Unknown Location and Scale in a Stationary Gaussian Random Field

DTIC Science & Technology

1994-01-07

Secondary 60D05, 52A22. Key words and phrases. Euler characteristic, integral geometry, image analysis , Gaussian fields, volume of tubes. SUMMARY We...words and phrases. Euler characteristic, integral geometry. image analysis . Gaussian fields. volume of tubes. 20. AMST RACT (Coith..o an revmreo ef* It

Transcriptional activation of the suppressor of cytokine signaling-3 (SOCS-3) gene via STAT3 is increased in F9 REX1 (ZFP-42) knockout teratocarcinoma stem cells relative to wild-type cells.

PubMed

Xu, Juliana; Sylvester, Renia; Tighe, Ann P; Chen, Siming; Gudas, Lorraine J

2008-03-14

Rex1 (Zfp42), first identified as a gene that is transcriptionally repressed by retinoic acid (RA), encodes a zinc finger transcription factor expressed at high levels in F9 teratocarcinoma stem cells, embryonic stem cells, and other stem cells. Loss of both alleles of Rex1 by homologous recombination alters the RA-induced differentiation of F9 cells, a model of pluripotent embryonic stem cells. We identified Suppressor of Cytokine Signaling-3 (SOCS-3) as a gene that exhibits greatly increased transcriptional activation in RA, cAMP, and theophylline (RACT)-treated F9 Rex1(-/-) cells (approximately 25-fold) as compared to wild-type (WT) cells ( approximately 2.5-fold). By promoter deletion, mutation, and transient transfection analyses, we have shown that this transcriptional increase is mediated by the STAT3 DNA-binding elements located between -99 to -60 in the SOCS-3 promoter. Overexpression of STAT3 dominant-negative mutants greatly diminishes this SOCS-3 transcriptional increase in F9 Rex1(-/-) cells. This increase in SOCS-3 transcription is associated with a four- to fivefold higher level of tyrosine-phosphorylated STAT3 in the RACT-treated F9 Rex1(-/-) cells as compared to WT. Dominant-negative Src tyrosine kinase, Jak2, and protein kinase A partially reduce the transcriptional activation of the SOCS 3 gene in RACT-treated F9 Rex1 null cells. In contrast, parathyroid hormone peptide enhances the effect of RA in F9 Rex1(-/-) cells, but not in F9 WT. Thus, Rex1, which is highly expressed in stem cells, inhibits signaling via the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathway, thereby modulating the differentiation of F9 cells.

78 FR 36716 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Philadelphia County...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-19

... or otherwise protected through www.regulations.gov or email. The www.regulations.gov Web site is an.... Although listed in the index, some information is not publicly available, i.e., CBI or other information... Philadelphia County addressing the requirements of RACT under the 1997 8-hour ozone NAAQS. I. Background Ozone...

Nonexistence of Smooth Electromagnetic Fields in Nonlinear Dielectrics. II. Shock Development in a Half-Space.

DTIC Science & Technology

1982-03-01

NUMB9ER 00 AU THOR(s) 8. CON7RACT OR GRANT .%Uv3ERHj) Frederick Bloom AFOSR-81-0171 PERFORMING ORGANIZATION NAME AND ADDRESS 10. PrOGRAK ELEMAE:NT...material coff -iceret which may be associated with a particular nonlinear dielectric substance. For most common nonlinear dielectric substance, e

RELATIONSHIPS BETWEEN NITROGEN OXIDE EMISSIONS FROM ELECTRICAL GENERATING UNITS IN THE U.S. AND METEOROLOGY

EPA Science Inventory

Nitrogen oxide (NO_x) emissions from electrical generating units (EGUs) in the northeast US have declined dramatically during the past few years as a result of a series of air quality rules (RACT rule, Clean Air Act Amendments Title IV, and the NO_x SIP call)....

78 FR 57573 - Approval and Promulgation of Air Quality Implementation Plans; Delaware; Attainment Plan for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

...) emissions inventory requirements; (3) modeling; (4) RACM and RACT; (5) RFP; (6) contingency measures; and (7... there are multiple precursors to PM 10 , and in particular to PM 2.5 .\\20\\ PM 2.5 chemical precursors... Philadelphia Area. D. Modeling As required, Delaware submitted modeling as part of the attainment plan for the...

White-Light Optical Information Processing and Holography.

DTIC Science & Technology

1984-06-22

Processing, Image Deblurring , Source Encoding, Signal Sampling, Coherence Measurement, Noise Performance, / Pseudocolor Encoding. , ’ ’ * .~ 10.ASS!RACT...o 2.1 Broad Spectral Band Color Image Deblurring .. . 4 2.2 Noise Performance ...... ...... .. . 4 2.3 Pseudocolor Encoding with Three Primary...spectra. This technique is particularly suitable for linear smeared color image deblurring . 2.2 Noise Performance In this period, we have also

Evaluation of Planning for Fish and Wildlife at Corps of Engineers Reservoirs, Beltzville Reservoir Project, Pennsylvania.

DTIC Science & Technology

1981-04-01

community studies 56 Angler survey 63 Fishery Resources -- Discussion of Planning Input 73 SUMARY 81 BIBLIOGRAPHY OF SOURCE REFERENCE MATERIAL 88 - ii...necessary and Identify by block number) Fishery resources Wildlife resources Planning recommendation Pre-impoundment prediction Planning evaluation Post...impoundment occurrences Beltzville Wildlife communities \\ Pennsylvania Fish communities 20. AISSrRACT (Camtflue rm *r e.fth f nrceweary awd Idertify by

Electronic Energy Transfer in New Polymer Nanocomposite Assemblies

DTIC Science & Technology

1994-07-13

for public release and sale; its distribution is unlimited. OL AISTfrRACT fMaimunt 20o war*) New light-harvesting thin film supramolecular assemblies...be supression or reduction of exciplex formation between excited donor molecules and ground state acceptor molecules that may lead to nonradiative...nonradiative excited state decay exists other than EET.33 One possibility for this nonradiative and non-EET pathway is exciplex formation between the

A Description of the Building Materials Data Base for Portland, Maine.

DTIC Science & Technology

1986-06-01

WORDS (Continue on reveree side if neceseary and Identify by block number)". Acid precipitation, , Data bases, Damage assessment, Environmental...protection) Damage from acid deposition, Portland, Maine Damage to buildings, - Statistical analysis, . 20. ASsrRACT (Conlaue a reverse e(A It n -cwery md...types and amounts of building surface materials ex- posed to acid deposition. The stratified, systematic, unaligned random sampling approach was used

Glass Fiber Used in Light Communications.

DTIC Science & Technology

1980-11-05

narrow pulse width is extended about 4 millimicroseconds/ kilometer, the gallium arsenide emptying into the laser is extended about 0.1...glass for the core forms quartz glass fiber. Possibly the use of the chemical vapour deposition method can make low ref racting glass for the...directly from the vapour phase and reaches a very high optical homogeneity. When the temperature of the high frequency induction plasma flame is very

Research and Development on Enhanced Degradable Plastics

DTIC Science & Technology

1989-01-01

whether chitin-derived polymers could serve as ingestible, fully biodegradable and/or water soluble materials for use as packaging films. Such films will...PolyQef in Starched-Filled Biodegradable .. . Cext.rdsion Tensile Test Thermoplastic " 19 AB RACT (Continue on reverse if necessary and identify by block...Readily Biodegradable Synthetic Polymers _ 3 1 4.2.1 Deterioration of Polyethylene-Polycaprolactone Blonds Under Mai ne Exposure Conditions __ 31 4.2.2

Anomalous Radio-Wave Scattering from Interstellar Plasma Structures

DTIC Science & Technology

2001-03-10

broadening time from the usually expected l~4 scaling law. We brieÑy discuss applications that include scattering of pulses from the Crab pulsar by... pulsars : general È scattering 1. INTRODUCTION Images of scattered radio sources and distorted pulses from pulsars provide some of the most used...distribution of di†racting irregu- larities. Third, observations of the Crab pulsar show anomalous scalings of pulse broadening with frequency. These are

Sterility Testing of Prototype Plastic Aseptic Docking Tubes

DTIC Science & Technology

1982-09-01

Bacillus stearothermophilus CL21. AmerRACT (Coat~e- aeids uIf 8" niev teIi by block n"Unbee) Fifty-nine pairs of sterile docking tabs, manufactured...of Bacillus stearothermophilus , _J sealed, and flushed with sterile culture medium. Twenty five percent of the LA_.. seals failed because of...were similarly attached to sterile tubes of Becton Dickenson supplemented peptone broth. A 25 ul aliquot of Bacillus stearothermophilus spores (Ix]O

Feasibility Study of Radar-Transmitting Materials.

DTIC Science & Technology

1985-03-15

ABS7RACT It is shown that it is unlikely that the principles that ware originally identified for investigation in this study can be used to obtain...transmitting materials by making the real part nr of the refractive index of the materials equal to one nr = 1. (1.1) A useful application is to obtain...reflectance great. Parrett1 suqaested the investigation of obtaining high microwave transmittance by using surace electron plasmas. Since the resonant

Reactor Experiments at the University of Minnesota.

DTIC Science & Technology

1987-07-15

metallurgy; zinc, zinc oxide; solar thermal,’ solar Pi% thermoelectrochemical’ water splitting, separation devices; reactors e, ? 20. AeSiRACT (Continue oe...reported. Water splitting, recovery of hydrogen 4. and sulfur from hydrogen sulfide, electrolysis of zinc oxide in vapor and liquid phases, oil...CH4-CO2 reforming process. 2. Hydrogen production from water and the production of hydrogen and sulfur (or ammonia and sulfuric acid) from H2S. 3

Effects of Extended Hypoxia on Night Vision

DTIC Science & Technology

1983-06-01

Continue on reverse aide it necessary and identify by block number) hypoxia, anoxia , night vision, dark adaptation, extended hypoxia /y虦 SABDST’RACT M=t...and his colleagues, who not only quantified significant aspects of the dark adaptation function due to anoxia (hypoxia) (12,13,14,16), but also...and his co-workers (7) conducted related and very significant research on bright- ness discrimination, and concluded that anoxia acts mainly on the

Interpretation of Data from Uphole Refraction Surveys

DTIC Science & Technology

1980-06-01

Seismic refraction Seismic refraction method Seismic surveys Subsurface exploration ""-. 20, AI0SrRACT -(CmtuamU 00MvaO eL If naaaaamr and Identlfyby...by the presence of subsurface cavities and large cavities are identifiable, the sensitivity of the method is marginal for practical use in cavity...detection. Some cavities large enough to be of engineering signifi- cance (e.g., a tunnel of h-m diameter) may be practically undetectable by this method

FY83 Posture Report: Research, Development, Engineering and Acquisition.

DTIC Science & Technology

1983-01-01

to provide staff management and con- fluids, corrosion preventives, chemistry , chemical trol of Belvoir R&D Center’s force structure through the...vialiing boith FV82 antI FY83 fundsi. Early mianagenlerit r atar refletotrs anti c4tint racting fair sei-imi-generat itir iietlingp estabrlisliedi the phi...ft) to accommodate boats such as the fabrics. paper chemistry , preservatives, fuels, optical LCU, LCM-8. Ribbon Bridge Erection Boat, Small Tug. and

NORSAR Basic Seismological Research

DTIC Science & Technology

1992-11-29

addressee is no longer employed by your organization, please notify PL/TSI, Hanscom AF3 MA 01731-3010. This will assist us in maintaining a current mailing...distribution unlimited 13. ABSTRACT (Maximum 200 words) This Final Report describes the work accomplished under Cont-ract No . F49620-C-89- 0038...I D ’t A IiYS MjQA~ Pre face Under contract No . F49620-C-89-0038, NTNF/NORSAR has been conducting research within a wide range of subjects relevant to

Extinction of CO2 Laser Radiation Under Adverse Weather Conditions

DTIC Science & Technology

1982-06-01

System Design 60 a, Gaussian Optics 60 b, Laser Transmissometer 61 4. Measurement Errors 68 VI DISCUSSION OF RESULTS 69 1, Introduction...water soluble aerosols (a 1 106 AFWAL-TR-81 -.1280 TABLE 17 EXTINCTION OF CO2 LASER LINES FOR A CONSTANI RAIN RATE OF 1.82 mm/HR, 22 APRIL, 1935 HOURS...number) Laser Propagation Rain Laser Extinction CO2 Lasers Adverse Weather Aerosol s - 20 RACT (Continue on reverse side If necessary

Selective Reduction of Dinitrotoluene Isomers by Ascorbate Ion. Relative Rates in Homogeneous Solution.

DTIC Science & Technology

1978-02-01

abatement Ascorbic acid TNT process Purification of dinitrotoluenes Specification grade TNT 20. ABST RACT ( C f~~.. se reverse .f ~~ If nse,ee s’ d...inexpensive carbohydrates, such that the resulting mixture , upon subsequent nitra tion , would yield specification grade TNT. Using ascorbic acid as a... acid solution, the undesired DNT isomers were considerably reduced, whereas the desired 2,4- and 2,6-DNT’s were virtually unaffected . 2 UNCLASSIFIED

Application of the A.C. Admittance Technique to Double Layer Studies on Polycrystalline Gold Electrodes

DTIC Science & Technology

1992-02-24

AVAiLABILITY STATEMENT 12b. DISTRIBUTION CODE Unclassified 1 . %Bsr’RACT , 3’ um . Crl) A detailed examination of the dependence of the a.c. admittance...NUMBER OF PAGES double layer at gold/solution interface, a.c. admittance techniques, constant phase element model 1 . PRCE CODE 17. SECURITY...Chemistry University of California Davis, CA 95616 U.S.A. tOn leave from the Instituto de Fisica e Quimica de Sao Carlos, USP, Sao Carlos, SP 13560

RACT/LEAR Determination for Casket Coaters

EPA Pesticide Factsheets

This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

Interaction Effects of Simultaneous Torsional and Compressional Cyclic Loading of Sand.

DTIC Science & Technology

1979-12-01

loading 3a AftrRACT (rwo si .v1W f9111 t "Ofslr -d IderufI ST *lack ""iha)ln experimental research program based on laboratory test studies and scaled...experimental research program based on laboratory test studies and scaled slope model tests was conducted with specimens of Monterey No. 0 sand. The principal...objective of the research was to study the effects of interactive coupling during combined compression (normal) and shear loading on the response of

Stationary Source Committee Recommendation on NOx RACT for Utility Boilers

EPA Pesticide Factsheets

This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

RACT Requirements in Ozone Nonattainment Areas

EPA Pesticide Factsheets

This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

Regional Geology of the Southern Lake Erie (Ohio) Bottom: A Seismic Reflection and Vibracore Study.

DTIC Science & Technology

1982-12-01

identify by block number) Geomorphology Sand resources Seismic reflection Lake Erie Sediments Vibracores Ohio 20. ABST’RACT (Cotfme -n 9e~re .ft if...postglacial deposit thicknesses range from 0 to 22 meters and like the till, the postglacial sediment thickens lakeward. The tills were first deposited on an...ihen Data Entered) PREFACE This report is one of three reports which describe results of the Inner Continental Shelf Sediment and Structure (ICONS

Histocompatibility Typing for the Prediction of Susceptibility to Infectious Disease.

DTIC Science & Technology

1981-10-01

Identify by block number) Infectious disease, HLA typing, Immune responseCe.i lo 15 i 20. AtS1 RACT (Continue on revere. aide it necomee and Identify...were identified, blood samples obtained and the lymphocytes separated and cryopreserved. A total of 63 patients and their families were HLA -A, B, C...typed. In addition, the patients were HLA -DR typed. No significant association at the p 0.01. level was observed for any HLA antigen. The number of

Studies of Learning and Self-Contained Educational Systems, 1973-1976

DTIC Science & Technology

1976-03-01

ISTKIW WORDS fCondnu» on reverse aide // neceeeary ««’ ’-dtntlly by block numb«; Leirning, teaching, memory, tutorial instruction. 20. AB ^RACT...poorly acquired or because the learner might have missed exposi -e to that part of the material, then the rest of the structure is weakened and may...War in the computer data bsnt, including the causal structure of the actions during the war. We are ab ]^ to use the data base to interact with a

No Slackers in Tourniquet Use to Stop Bleeding

DTIC Science & Technology

2013-01-01

d L o st ( m l) Iteration No Slack 8" Slack Power (No Slack ) Power (8" Slack ) 16 Journal of Special Operations Medicine Volume 13, Edition 2/Summer...12 ABStRAct Background: Tourniquets on casualties in war have been loose in 4%–9% of uses, and such slack risks death from uncontrolled bleeding. A...tourniquet evidence gap persists if there is a mechanical slack –performance as- sociation. Objective: The purpose of the present study was to

The Climatological Seasonal Response of the Ocean Mixed Layer in the Equatorial and Tropical Pacific Ocean

DTIC Science & Technology

1988-03-01

response of the ocean and the seasonal changes in atmospheric forcing. The pattern of 20 DiSTPIBUTION/ AVAILABILIT Y OF aRS7RACT 21 ABSTRACT SECURITY...Speed with M LD .............................. 50 3.20 Time Rate of Change of Heat in the Water Column at 155 oE Contour Interval is 35W m 2...52 3.21 Dilerence of Net Surface Heating ad Heat .* the Water Column at 155 oE

RACT for New Automobile Assembly Plants

EPA Pesticide Factsheets

This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

Ultrasonic Determination of Combinations of Third-Order Elastic Constants of Small Cubic Single Crystals

DTIC Science & Technology

1981-05-01

crystals Cesium cadmium fluoride Ultrasonic wave propagation Potassium zinc fluoride Nonlinear acoustics 20. A’?S1 RACT (Continue on reverse side If...is the stray capacitance of the detector, L is the inductance of the wire leading from the banana jack to the BNC connector (shown in Figure 111-2). Z...The samples on which measurements were made included [lO0] and [1111 copper samples, a sample of potassium zinc fluoride (KZnF 3 ) and a sample of

Deminimis Values for NOx RACT

EPA Pesticide Factsheets

This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

RACT and Emission Reduction Credits Issues

EPA Pesticide Factsheets

This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

Practical Applications of Math and Science in Junior High Schools

DTIC Science & Technology

1984-04-01

APPLICATIONS OF MATH AND SCIENCE IN JUNIOR HIGH SCHOOLS AUTHOR(S) MAJOR LAWRENCE N. HYLAND, USAF FACULTY ADVISOR mAJoR JAMM WILSON, ACSC/EDDP SPONSOR LT COL...JUNIOR HIGH SCHOOLS 6 PERFORMING O1G. REPORT NUMBER "ś, Au THORrs) 8. CON’RACT OR GRANT NUMBER(.,) Lawrence N. Hyland, Major, USAF 9. PERFORMING...materials aimed at the jumior high school level. Material exposes target group to the mathematical and scientific skills required of Air Force

Physiological and Anatomical Response of Plant Leaf Tissue to Designated Air Pollutants.

DTIC Science & Technology

1982-01-07

Leaf pairs were treated with Vaseline petroleum jelly, Abscisic acid (ABA), which is known to promote closure, at 3.78 x 10- 5 M, or with Tween 20...fumigations while abscisic acid in a solution of 0.01% 83 Tween 20 was applied either 0.5 or 3 hours before HC exposures. In the initial experiment, 8-, 12...1rn:toue oni reveroc swe f ncessary and identify by block number) Air Pollution Hydrochloric Acid (ild) Plant Respon:;es 2C Ab’ 7RACT ’C-itn - -r re

Free Radical-Surface Interactions Using Multiphoton Ionization of Free Radicals

DTIC Science & Technology

1989-01-01

Atoms, Rgf4PI 9 t Free Radl!cals)aj" i Atoms, Cross Section -’r RE)* I of Free Radicals arid Atonn. 𔄃 43S’RACT (Conti n reverse if necessary Ind identi...these surfaces. The basic philosophy of our CF 3I -+- nhv-CF, - t - I . program consists of generating a particular neutral species at A low pressures...constant for the escape of radicals out of the " reactor is shown in Eq. (6): .= k =, 4 .4,., I /V, (6) L !J 7 where t ,,, is the thermal molecular

Testing Shaped Charges in Unfrozen and Frozen Silt in Alaska

DTIC Science & Technology

1982-03-01

AwTrRACT Cte sm reveg N emeagay -id d*ify by block number) SBorehole blasting tests using 15- and 40-lb charges were conducted in silt at Fort Wainwright...Table 3-5 of the manual, performance data on the blasting of boreholes with shaped charges are presented. Of particular interest in that table a-e the...Commander of the 47th Engineers at Fort Wainwright asked if I could verify his findings that the M2A4 (15-1b) shaped charge cannot produce a borehole in

Evaluation of Lightweight, Relocatable Structures for Use in Theaters of Operations.

DTIC Science & Technology

1982-05-01

ADA117 02& CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN IL F/6 13/2EVALUATION OF LI HThEISHT, RELOCATABLE STRUCTURES FOR USE IN TH-ETC(U...NUMBER(s) M. Frisch J. LambertM._ Ptak 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT, TASK U.S. ARMY 4A 6 - T CONSTRUCTION ...System prefabricated buildings portable shelters 24L A2rRACT (C60901we S ,ewInd efb nOee -e and ldenif 7 by block numbe) The U.S. Army Construction

Analysis of M16A1 Basic Rifle Marksmanship Training

DTIC Science & Technology

1985-01-01

preparatory marks- manship); A lecture is an oral explanation presented by a trainer to a group of trainees. Trainee participation is limited to...program employs two of.these* (the MIS Sighting Device and the Shot Group Analysis r;drd), while tri,. F-rt iHt -nning program emoloys only the Shot...stroi.’,. ti’, i:4 .’,, tlt i dlri’•.. . i•- iht hours. It is fol lowc-d 1ý ; .. ract !,ý i i Nit’oa ’ecord Firc oxcrc is.. Th I; practi(v tirint ir i a1

Response to Request for Guidance on Use of Pre-1990 ERC' s and Adjusting for RACT at Time of Use

EPA Pesticide Factsheets

This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

A Study to Compare the Health Practices, Attitudes, and Perceptions of Military and Civilian Personnel.

DTIC Science & Technology

1987-09-01

milk or whole milk ? 1. 1 drink lowfat/skim milk only 2. 1 drink whole milk only 3. 1 drink... MILK OR WHOLE MILK ? Lowfat/skim milk only 495 51.4 233 50.1 Whole milk only 153 15.9 59 12.7 Both 207 21.5 93 20.0 Neither 108 11.2 80 17.2 TOTAL 963...ompar th e healt h )r-Act Lces )f tie )gden %L’ and ;IQ AFLC military per3onnel to the current health )rictices0E t~ie J.3. adult population.

Life Cycle Cost Estimates of the AN/WLR-1G, AN/SLQ-32(V)2, and Conceptual ESM System.

DTIC Science & Technology

1979-09-01

7 Ah-hofl GS NAVAL OCR" N SYSTEMS CEIIIE IA Dino CA PiM ITA LIFE CYCLE COST C-STIMATES OF TA 4UWLk-1Gu ADULI-2aV)1. AD --4MCtw W S 79 L VM#J 1ALUA...repair OPEVAL Operational evaluation TECHEVAL Technical evaluation 3 It . PRFORING ORNATIOCNMENTATON PAGE BEROGRM COLE IN FO RMT T IIJILS" GVT ACESSON N ...distriuation unRedhCr S. PERFTRINTORNISTATEN NAM A. D baRact to.~odi PROwRA beeFT Rou AS 1S. SUPPRLEMENAR OTESNM N DRS -L. KOYIWORING A(CY NAME 6_VWO d

Feasibility of RACT for 3D dose measurement and range verification in a water phantom.

PubMed

Alsanea, Fahed; Moskvin, Vadim; Stantz, Keith M

2015-02-01

The objective of this study is to establish the feasibility of using radiation-induced acoustics to measure the range and Bragg peak dose from a pulsed proton beam. Simulation studies implementing a prototype scanner design based on computed tomographic methods were performed to investigate the sensitivity to proton range and integral dose. Derived from thermodynamic wave equation, the pressure signals generated from the dose deposited from a pulsed proton beam with a 1 cm lateral beam width and a range of 16, 20, and 27 cm in water using Monte Carlo methods were simulated. The resulting dosimetric images were reconstructed implementing a 3D filtered backprojection algorithm and the pressure signals acquired from a 71-transducer array with a cylindrical geometry (30 × 40 cm) rotated over 2π about its central axis. Dependencies on the detector bandwidth and proton beam pulse width were performed, after which, different noise levels were added to the detector signals (using 1 μs pulse width and a 0.5 MHz cutoff frequency/hydrophone) to investigate the statistical and systematic errors in the proton range (at 20 cm) and Bragg peak dose (of 1 cGy). The reconstructed radioacoustic computed tomographic image intensity was shown to be linearly correlated to the dose within the Bragg peak. And, based on noise dependent studies, a detector sensitivity of 38 mPa was necessary to determine the proton range to within 1.0 mm (full-width at half-maximum) (systematic error < 150 μm) for a 1 cGy Bragg peak dose, where the integral dose within the Bragg peak was measured to within 2%. For existing hydrophone detector sensitivities, a Bragg peak dose of 1.6 cGy is possible. This study demonstrates that computed tomographic scanner based on ionizing radiation-induced acoustics can be used to verify dose distribution and proton range with centi-Gray sensitivity. Realizing this technology into the clinic has the potential to significantly impact beam commissioning, treatment verification during particle beam therapy and image guided techniques.

Control of NOx Emissions from Stationary Combustion Sources

EPA Science Inventory

In general, NOx control technologies are categorized as being either primary control technologies or secondary control technologies. Primary control technologies reduce the formation of NOx in the primary combustion zone. In contrast, secondary control technologies destroy the NO...

40 CFR 420.03 - Alternative effluent limitations representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... technology currently available, best available technology economically achievable, best available demonstrated control technology, and best conventional pollutant control technology (the âwater bubbleâ). 420... of best practicable control technology currently available, best available technology economically...

40 CFR 420.03 - Alternative effluent limitations representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... technology currently available, best available technology economically achievable, best available demonstrated control technology, and best conventional pollutant control technology (the âwater bubbleâ). 420... of best practicable control technology currently available, best available technology economically...

40 CFR 420.03 - Alternative effluent limitations representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available, best available technology economically achievable, best available demonstrated control technology, and best conventional pollutant control technology (the âwater bubbleâ). 420... of best practicable control technology currently available, best available technology economically...

Control Robotics Programming Technology. Technology Learning Activity. Teacher Edition.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

This Technology Learning Activity (TLA) for control robotics programming technology in grades 6-10 is designed to teach students to construct and program computer-controlled devices using a LEGO DACTA set and computer interface and to help them understand how control technology and robotics affect them and their lifestyle. The suggested time for…

40 CFR 63.325 - Determination of equivalent emission control technology.

Code of Federal Regulations, 2010 CFR

2010-07-01

... control technology. 63.325 Section 63.325 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Determination of equivalent emission control technology. (a) Any person requesting that the use of certain... equivalent emission reductions: (1) Diagrams, as appropriate, illustrating the emission control technology...

Control technology for future aircraft propulsion systems

NASA Technical Reports Server (NTRS)

Zeller, J. R.; Szuch, J. R.; Merrill, W. C.; Lehtinen, B.; Soeder, J. F.

1984-01-01

The need for a more sophisticated engine control system is discussed. The improvements in better thrust-to-weight ratios demand the manipulation of more control inputs. New technological solutions to the engine control problem are practiced. The digital electronic engine control (DEEC) system is a step in the evolution to digital electronic engine control. Technology issues are addressed to ensure a growth in confidence in sophisticated electronic controls for aircraft turbine engines. The need of a control system architecture which permits propulsion controls to be functionally integrated with other aircraft systems is established. Areas of technology studied include: (1) control design methodology; (2) improved modeling and simulation methods; and (3) implementation technologies. Objectives, results and future thrusts are summarized.

American export control, technology spillover and innovation of Chinese pharmaceutical Industry.

PubMed

Hui, Jiang

2017-05-01

This paper was aimed to analyze whether the U.S. strict export control to China affects the technological innovation of Chinese pharmaceutical industry. This paper selected the data of technological innovation and the expenditure of high and new technology adoption in China's pharmaceutical industry from 1995 to 2014, created panel regression model to study the impact of export controls on technology spillovers and the impact of technology spillovers on innovation capacity. The results show that US export control has a significant impact on technology spillovers, but foreign technology spillovers have no significant impact on the innovation of Chinese pharmaceutical industry. Although the US export control prevented foreign technology spillovers to China, but indirectly stimulated the domestic technology spillovers to pharmaceutical manufacturing industry in China. Statistical analysis show that the correlation coefficient between innovation capacity and expenditure for high technology adoption is not significant, but the expenditure of purchasing domestic technical is essential to pharmaceutical innovation. This study shows that US export control indirectly, not directly, affected the technological innovation of China's pharmaceutical industry, affected the allocation of innovative resources, but failed to prevent the technological progress and competitiveness improvement of Chinese pharmaceutical industry.

22 CFR 120.29 - Missile Technology Control Regime.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Missile Technology Control Regime. 120.29... DEFINITIONS § 120.29 Missile Technology Control Regime. (a) For purposes of this subchapter, Missile Technology Control Regime (MTCR) means the policy statement between the United States, the United Kingdom...

Micro guidance and control technology overview

NASA Technical Reports Server (NTRS)

Kissel, Glen J.; Hadaegh, Fred Y.

1993-01-01

This paper gives an overview of micro-guidance and control technologies and in the process previews of the technology/user and systems issues presented in the guidance and control session at the workshop. We first present a discussion of the advantages of using micro-guidance and control components and then detail six micro-guidance and control thrusts that could have a revolutionary impact on space missions and systems. Specific technologies emerging in the micro-guidance and control field will be examined. These technologies fall into two broad categories: micro-attitude determination (inertial and celestial) and micro-actuation, control and sensing. Finally, the scope of the workshop's guidance and control panel are presented.

The Autonomy of Technology: Do Courts Control Technology or Do They Just Legitimize Its Social Acceptance?

ERIC Educational Resources Information Center

Chandler, Jennifer

2007-01-01

This article draws on the suggestion that modern technology is "autonomous" in that our social control mechanisms are unable to control technology and instead merely adapt society to integrate new technologies. In this article, I suggest that common law judges tend systematically to support the integration of novel technologies into…

40 CFR Table 10 to Part 455 - List of Appropriate Pollution Control Technologies

Code of Federal Regulations, 2010 CFR

2010-07-01

... Technologies 10 Table 10 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Appropriate Pollution Control Technologies This table contains those pollutant control technologies, such as... estimating compliance costs on a PAI specific basis. In general, these treatment technologies have been...

76 FR 72215 - Certain Products Containing Interactive Program Guide and Parental Controls Technology; Receipt...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-22

... Parental Controls Technology; Receipt of Complaint; Solicitation of Comments Relating to the Public... Containing Interactive Program Guide and Parental Controls Technology, DN 2856; the Commission is soliciting... parental controls technology. The complaint names Vizio, Inc. of Irvine, CA; Haier Group Corp. of China...

An Affect Control Theory of Technology

ERIC Educational Resources Information Center

Shank, Daniel B.

2010-01-01

Affect control theory is a theory of interaction that takes into account cultural meanings. Affect control research has previously considered interaction with technology, but there remains a lack of theorizing about inclusion of technology within the theory. This paper lays a foundation for an affect control theory of technology by addressing key…

Implementation and Evaluation of Multiple Adaptive Control Technologies for a Generic Transport Aircraft Simulation

NASA Technical Reports Server (NTRS)

Campbell, Stefan F.; Kaneshige, John T.; Nguyen, Nhan T.; Krishakumar, Kalmanje S.

2010-01-01

Presented here is the evaluation of multiple adaptive control technologies for a generic transport aircraft simulation. For this study, seven model reference adaptive control (MRAC) based technologies were considered. Each technology was integrated into an identical dynamic-inversion control architecture and tuned using a methodology based on metrics and specific design requirements. Simulation tests were then performed to evaluate each technology s sensitivity to time-delay, flight condition, model uncertainty, and artificially induced cross-coupling. The resulting robustness and performance characteristics were used to identify potential strengths, weaknesses, and integration challenges of the individual adaptive control technologies

15 CFR 742.5 - Missile technology.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Missile technology. 742.5 Section 742... BASED CONTROLS § 742.5 Missile technology. (a) License requirements. (1) In support of U.S. foreign... establish the existence of a contract. (d) Missile Technology Control Regime. Missile Technology Control...

SSTAC/ARTS review of the draft Integrated Technology Plan (ITP). Volume 6: Controls and guidance

NASA Technical Reports Server (NTRS)

1991-01-01

Viewgraphs of briefings from the Space Systems and Technology Advisory Committee (SSTAC)/ARTS review of the draft Integrated Technology Plan (ITP) on controls and guidance are included. Topics covered include: strategic avionics technology planning and bridging programs; avionics technology plan; vehicle health management; spacecraft guidance research; autonomous rendezvous and docking; autonomous landing; computational control; fiberoptic rotation sensors; precision instrument and telescope pointing; microsensors and microinstruments; micro guidance and control initiative; and earth-orbiting platforms controls-structures interaction.

New Technology and Changing Organisational Forms: Implications for Managerial Control and Skills.

ERIC Educational Resources Information Center

Grimshaw, Damian; Cooke, Fang-Lee; Grugulis, Irena; Vincent, Steve

2002-01-01

Case studies of client relations in a call center and an information technology company's partnership with a government agency examined how new technology affects organizational structures and managerial control. Evidence suggests that new structures arise in tandem with technological changes and technology's use as a form of control differs in…

Pointing and control system enabling technology for future automated space missions

NASA Technical Reports Server (NTRS)

Dahlgren, J. B.

1978-01-01

Future automated space missions present challenging opportunities in the pointing-and-control technology disciplines. The enabling pointing-and-control system technologies for missions from 1985 to the year 2000 were identified and assessed. A generic mission set including Earth orbiter, planetary, and other missions which predominantly drive the pointing-and-control requirements was selected for detailed evaluation. Technology candidates identified were prioritized as planning options for future NASA-OAST advanced development programs. The primary technology thrusts in each candidate program were cited, and advanced development programs in pointing-and-control were recommended for the FY 80 to FY 87 period, based on these technology thrusts.

22 CFR 121.2 - Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the Missile Technology Control Regime Annex. 121.2 Section 121.2 Foreign Relations DEPARTMENT OF STATE... Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex. The following... Munitions List which are Missile Technology Control Regime Annex items in accordance with section 71(a) of...

22 CFR 121.2 - Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the Missile Technology Control Regime Annex. 121.2 Section 121.2 Foreign Relations DEPARTMENT OF STATE... Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex. The following... Munitions List which are Missile Technology Control Regime Annex items in accordance with section 71(a) of...

22 CFR 121.2 - Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the Missile Technology Control Regime Annex. 121.2 Section 121.2 Foreign Relations DEPARTMENT OF STATE... Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex. The following... Munitions List which are Missile Technology Control Regime Annex items in accordance with section 71(a) of...

22 CFR 121.2 - Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex.

Code of Federal Regulations, 2012 CFR

2012-04-01

... the Missile Technology Control Regime Annex. 121.2 Section 121.2 Foreign Relations DEPARTMENT OF STATE... Interpretations of the U.S. Munitions List and the Missile Technology Control Regime Annex. The following... Munitions List which are Missile Technology Control Regime Annex items in accordance with section 71(a) of...

Adaptive Engine Technologies for Aviation CO2 Emissions Reduction

NASA Technical Reports Server (NTRS)

Mercer, Carolyn R.; Haller, William J.; Tong, Michael T.

2006-01-01

Adaptive turbine engine technologies are assessed for their potential to reduce carbon dioxide emissions from commercial air transports.Technologies including inlet, fan, and compressor flow control, compressor stall control, blade clearance control, combustion control, active bearings and enabling technologies such as active materials and wireless sensors are discussed. The method of systems assessment is described, including strengths and weaknesses of the approach. Performance benefit estimates are presented for each technology, with a summary of potential emissions reduction possible from the development of new, adaptively controlled engine components.

Motion control of multi-actuator hydraulic systems for mobile machineries: Recent advancements and future trends

NASA Astrophysics Data System (ADS)

Xu, Bing; Cheng, Min

2018-06-01

This paper presents a survey of recent advancements and upcoming trends in motion control technologies employed in designing multi-actuator hydraulic systems for mobile machineries. Hydraulic systems have been extensively used in mobile machineries due to their superior power density and robustness. However, motion control technologies of multi-actuator hydraulic systems have faced increasing challenges due to stringent emission regulations. In this study, an overview of the evolution of existing throttling control technologies is presented, including open-center and load sensing controls. Recent advancements in energy-saving hydraulic technologies, such as individual metering, displacement, and hybrid controls, are briefly summarized. The impact of energy-saving hydraulic technologies on dynamic performance and control solutions are also discussed. Then, the advanced operation methods of multi-actuator mobile machineries are reviewed, including coordinated and haptic controls. Finally, challenges and opportunities of advanced motion control technologies are presented by providing an overall consideration of energy efficiency, controllability, cost, reliability, and other aspects.

40 CFR 725.422 - Physical containment and control technologies.

Code of Federal Regulations, 2010 CFR

2010-07-01

... technologies. 725.422 Section 725.422 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Exemptions for New Microorganisms § 725.422 Physical containment and control technologies. The manufacturer must meet all of the following criteria for physical containment and control technologies for any...

Research on NGN network control technology

NASA Astrophysics Data System (ADS)

Li, WenYao; Zhou, Fang; Wu, JianXue; Li, ZhiGuang

2004-04-01

Nowadays NGN (Next Generation Network) is the hotspot for discussion and research in IT section. The NGN core technology is the network control technology. The key goal of NGN is to realize the network convergence and evolution. Referring to overlay network model core on Softswitch technology, circuit switch network and IP network convergence realized. Referring to the optical transmission network core on ASTN/ASON, service layer (i.e. IP layer) and optical transmission convergence realized. Together with the distributing feature of NGN network control technology, on NGN platform, overview of combining Softswitch and ASTN/ASON control technology, the solution whether IP should be the NGN core carrier platform attracts general attention, and this is also a QoS problem on NGN end to end. This solution produces the significant practical meaning on equipment development, network deployment, network design and optimization, especially on realizing present network smooth evolving to the NGN. This is why this paper puts forward the research topic on the NGN network control technology. This paper introduces basics on NGN network control technology, then proposes NGN network control reference model, at the same time describes a realizable network structure of NGN. Based on above, from the view of function realization, NGN network control technology is discussed and its work mechanism is analyzed.

Status and trends in active control technology

NASA Technical Reports Server (NTRS)

Rediess, H. A.; Szalai, K. J.

1975-01-01

The emergence of highly reliable fly-by-wire flight control systems makes it possible to consider a strong reliance on automatic control systems in the design optimization of future aircraft. This design philosophy has been referred to as the control configured vehicle approach or the application of active control technology. Several studies and flight tests sponsored by the Air Force and NASA have demonstrated the potential benefits of control configured vehicles and active control technology. The present status and trends of active control technology are reviewed and the impact it will have on aircraft designs, design techniques, and the designer is predicted.

Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transport project: Current and advanced act control system definition study

NASA Technical Reports Server (NTRS)

1982-01-01

The Current and Advanced Technology ACT control system definition tasks of the Integrated Application of Active Controls (IAAC) Technology project within the Energy Efficient Transport Program are summarized. The systems mechanize six active control functions: (1) pitch augmented stability; (2) angle of attack limiting; (3) lateral/directional augmented stability; (4) gust load alleviation; (5) maneuver load control; and (6) flutter mode control. The redundant digital control systems meet all function requirements with required reliability and declining weight and cost as advanced technology is introduced.

Recent Technology Advances in Distributed Engine Control

NASA Technical Reports Server (NTRS)

Culley, Dennis

2017-01-01

This presentation provides an overview of the work performed at NASA Glenn Research Center in distributed engine control technology. This is control system hardware technology that overcomes engine system constraints by modularizing control hardware and integrating the components over communication networks.

NASA/DOD Control/Structures Interaction Technology, 1986

NASA Technical Reports Server (NTRS)

Wright, Robert L. (Compiler)

1987-01-01

Papers presented at the CSI Technology Conference are given. The conference was jointly sponsored by the NASA Office of Aeronautics and Space Technology and the Department of Defense. The conference is the beginning of a series of annual conferences whose purpose is to report to industry, academia, and government agencies the current status of Control/Structures Interaction technology. The conference program was divided into five sessions: (1) Future spacecraft requirements; Technology issues and impact; (2) DOD special topics; (3) Large space systems technology; (4) Control of flexible structures, and (5) Selected NASA research in control structures interaction.

Controls-Structures Interaction (CSI) technology program summary. Earth orbiting platforms program area of the space platforms technology program

NASA Technical Reports Server (NTRS)

Newsom, Jerry R.

1991-01-01

Control-Structures Interaction (CSI) technology embraces the understanding of the interaction between the spacecraft structure and the control system, and the creation and validation of concepts, techniques, and tools, for enabling the interdisciplinary design of an integrated structure and control system, rather than the integration of a structural design and a control system design. The goal of this program is to develop validated CSI technology for integrated design/analysis and qualification of large flexible space systems and precision space structures. A description of the CSI technology program is presented.

Preferences for technology versus human assistance and control over technology in the performance of kitchen and personal care tasks in baby boomers and older adults.

PubMed

Beach, Scott R; Schulz, Richard; Matthews, Judith T; Courtney, Karen; Dabbs, Annette DeVito

2014-11-01

Quality of Life technology (QoLT) stresses humans and technology as mutually dependent and aware, working together to improve task performance and quality of life. This study examines preferences for technology versus human assistance and control in the context of QoLT. Data are from a nationally representative, cross-sectional web-based sample of 416 US baby boomers (45-64) and 114 older adults (65+) on preferences for technology versus human assistance and control in the performance of kitchen and personal care tasks. Multinomial logistic regression and ordinary least squares regression were used to determine predictors of these preferences. Respondents were generally accepting of technology assistance but wanted to maintain control over its' operation. Baby boomers were more likely to prefer technology than older adults, and those with fewer QoLT privacy concerns and who thought they were more likely to need future help were more likely to prefer technology over human assistance and more willing to relinquish control to technology. Results suggest the need for design of person- and context-aware QoLT systems that are responsive to user desires for level of control over operation of the technology. The predictors of these preferences suggest potentially receptive markets for the targeting of QoLT systems.

ENVIRONMENTAL TECHNOLOGY VERIFICATION FOR AIR POLLUTION CONTROL TECHNOLOGIES: FINAL REPORT

EPA Science Inventory

The technical objective of the Environmental Technology Verification (ETV) Program's Air Pollution Control Technology (APCT) Center is to verify environmental technology performance by obtaining objective quality-assured data, thus providing potential purchasers and permitters wi...

Hand controllers for teleoperation. A state-of-the-art technology survey and evaluation

NASA Technical Reports Server (NTRS)

Brooks, T. L.; Bejczy, A. K.

1985-01-01

Hand controller technology for teleoperation is surveyed in three major catagories: (1) hand grip design, (2) control input devices, and (3) control strategies. In the first category, 14 hand grip designs are reviewed and evaluated in light of human factor considerations. In the second, 12 hand controller input devices are evaluated in terms of task performance, configuration and force feedback, controller/slave correspondence, operating volume, operator workload, human limitations, cross coupling, singularities, anthropomorphic characteristics, physical complexity, control/display interference, accuracy, technological base, cost, and reliability. In the third catagory, control strategies, commonly called control modes, are surveyed and evaluated. The report contains a bibliography with 189 select references on hand controller technology.

Adaptive Structures Programs for the Strategic Defense Initiative Organization

DTIC Science & Technology

1992-01-01

Advanced Control Technology Experiment ( ACTEX ) Modular Control Patch High Frequency Passive Damping Strut Development Optional PZT Passive...on this space test bed in FY95. The Advanced Control Technology Experiment ( ACTEX ) will demonstrate many of the adaptive structures technologies...Accelerometer Bi-ax Accelerometer Smart Strut Figure 7. Schematic of Advanced Control Technology Experiment ( ACTEX ) 6-28-91-2M 1-6-92-5M PZ Stack

Control Technologies for Room Air-conditioner and Packaged Air-conditioner

NASA Astrophysics Data System (ADS)

Ito, Nobuhisa

Trends of control technologies about air-conditioning machineries, especially room or packaged air conditioners, are presented in this paper. Multiple air conditioning systems for office buildings are mainly described as one application of the refrigeration cycle control technologies including sensors for thermal comfort and heating/ cooling loads are also described as one of the system control technologies. Inverter systems and related technologies for driving variable speed compressors are described in both case of including induction motors and brushless DC motors. Technologies for more accurate control to meet various kind of regulations such as ozone layer destruction, energy saving and global warming, and for eliminating harmonic distortion of power source current, as a typical EMC problem, will be urgently desired.

State of the art survey of technologies applicable to NASA's aeronautics, avionics and controls program

NASA Technical Reports Server (NTRS)

Smyth, R. K. (Editor)

1979-01-01

The state of the art survey (SOAS) covers six technology areas including flightpath management, aircraft control system, crew station technology, interface & integration technology, military technology, and fundamental technology. The SOAS included contributions from over 70 individuals in industry, government, and the universities.

Disruptive technology for vector control: the Innovative Vector Control Consortium and the US Military join forces to explore transformative insecticide application technology for mosquito control programmes.

PubMed

Knapp, Jennifer; Macdonald, Michael; Malone, David; Hamon, Nicholas; Richardson, Jason H

2015-09-26

Malaria vector control technology has remained largely static for decades and there is a pressing need for innovative control tools and methodology to radically improve the quality and efficiency of current vector control practices. This report summarizes a workshop jointly organized by the Innovative Vector Control Consortium (IVCC) and the Armed Forces Pest Management Board (AFPMB) focused on public health pesticide application technology. Three main topics were discussed: the limitations with current tools and techniques used for indoor residual spraying (IRS), technology innovation to improve efficacy of IRS programmes, and truly disruptive application technology beyond IRS. The group identified several opportunities to improve application technology to include: insuring all IRS programmes are using constant flow valves and erosion resistant tips; introducing compression sprayer improvements that help minimize pesticide waste and human error; and moving beyond IRS by embracing the potential for new larval source management techniques and next generation technology such as unmanned "smart" spray systems. The meeting served to lay the foundation for broader collaboration between the IVCC and AFPMB and partners in industry, the World Health Organization, the Bill and Melinda Gates Foundation and others.

Space Station Displays and Controls Technology Evolution

NASA Technical Reports Server (NTRS)

Blackburn, Greg C.

1990-01-01

Viewgraphs on space station displays and controls technology evolution are presented. Topics covered include: a historical perspective; major development objectives; current development activities; key technology areas; and technology evolution issues.

The Effect of Government Actions on Environmental Technology Innovation: Applications to the Integrated Assessment of Carbon Sequestration Technologies

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

Rubin, E. S.; Hounshell, D. A.; Yeh, S.

2004-01-15

This project seeks to improve the ability of integrated assessment models (IA) to incorporate changes in technology, especially environmental technologies, cost and performance over time. In this report, we present results of research that examines past experience in controlling other major power plant emissions that might serve as a reasonable guide to future rates of technological progress in carbon capture and sequestration (CCS) systems. In particular, we focus on U.S. and worldwide experience with sulfur dioxide (SO{sub 2}) and nitrogen oxide (NO{sub x}) control technologies over the past 30 years, and derive empirical learning rates for these technologies. The patternsmore » of technology innovation are captured by our analysis of patent activities and trends of cost reduction over time. Overall, we found learning rates of 11% for the capital costs of flue gas desulfurization (FGD) system for SO{sub 2} control, and 13% for selective catalytic reduction (SCR) systems for NO{sub x} control. We explore the key factors responsible for the observed trends, especially the development of regulatory policies for SO{sub 2} and NO{sub x} control, and their implications for environmental control technology innovation.« less

ETV TEST REPORT OF MOBILE SOURCE EMISSIONS CONTROL DEVICES: LUBRIZOL ENGINE CONTROL SYSTEMS PURIFILTER SC17L

EPA Science Inventory

The Environmental Technology Verification report discusses the technology and performance of the Lubrizol Engine Control Systems Purifilter SC17L manufactured by Lubrizol Engine Control Systems. The technology is a precious and base metal, passively regenerated particulate filter...

CONTROL OF NOX EMISSIONS FROM U.S. COAL-FIRED ELECTRIC UTILITY BOILERS

EPA Science Inventory

The paper discusses the control of nitrogen oxide (NOx) emissions from U.S. coal-fired electric utility boilers. (NOTE: In general, NOx control technologies are categorized as being either primary or secondary control technologies. Primary technologies reduce the amount of NOx pr...

40 CFR 725.422 - Physical containment and control technologies.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Physical containment and control... Exemptions for New Microorganisms § 725.422 Physical containment and control technologies. The manufacturer must meet all of the following criteria for physical containment and control technologies for any...

40 CFR 725.422 - Physical containment and control technologies.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Physical containment and control... Exemptions for New Microorganisms § 725.422 Physical containment and control technologies. The manufacturer must meet all of the following criteria for physical containment and control technologies for any...

40 CFR 725.422 - Physical containment and control technologies.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Physical containment and control... Exemptions for New Microorganisms § 725.422 Physical containment and control technologies. The manufacturer must meet all of the following criteria for physical containment and control technologies for any...

40 CFR 725.422 - Physical containment and control technologies.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Physical containment and control... Exemptions for New Microorganisms § 725.422 Physical containment and control technologies. The manufacturer must meet all of the following criteria for physical containment and control technologies for any...

[The technological innovation strategy for quality control of Chinese medicine based on Big Data].

PubMed

Li, Zhen-hao; Qian, Zhong-zhi; Cheng, Yi-yu

2015-09-01

The evolution of the quality control concepts of medical products within the global context and the development of the quality control technology of Chinese medicine are briefly described. Aimed at the bottlenecks in the regulation and quality control of Chinese medicine, using Big Data technology to address the significant challenges in Chinese medicine industry is proposed. For quality standard refinements and internationalization of Chinese medicine, a technological innovation strategy encompassing its methodology, and the R&D direction of the subsequent core technology are also presented.

Controlled Structures Technology Steering Committee Workshop

NASA Technical Reports Server (NTRS)

1992-01-01

Viewgraphs on controlled structures technology presented at the steering committee workshop on 22-23 Jan. 1992 are included. Topics addressed include: interferometer testbed; middeck 0-gravity dynamics experiment; middeck active control experiment; multivariable identification for control; strain actuated aeroelastic control; sensor/actuator technology development; input command shaping; and other research projects. A description of the organization and committee are included.

Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways

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

Brambley, Michael R.; Haves, Philip; McDonald, Sean C.

2005-04-13

Significant energy savings can be achieved in commercial building operation, along with increased comfort and control for occupants, through the implementation of advanced technologies. This document provides a market assessment of existing building sensors and controls and presents a range of technology pathways (R&D options) for pursuing advanced sensors and building control strategies. This paper is actually a synthesis of five other white papers: the first describes the market assessment including estimates of market potential and energy savings for sensors and control strategies currently on the market as well as a discussion of market barriers to these technologies. The othermore » four cover technology pathways: (1) current applications and strategies for new applications, (2) sensors and controls, (3) networking, security, and protocols and standards, and (4) automated diagnostics, performance monitoring, commissioning, optimal control and tools. Each technology pathway chapter gives an overview of the technology or application. This is followed by a discussion of needs and the current status of the technology. Finally, a series of research topics is proposed.« less

Applications of aerospace technology in industry, a technology transfer profile: Contamination control

NASA Technical Reports Server (NTRS)

1971-01-01

The strong influence NASA-sponsored research has had on the development of solutions to difficult contamination problems is considered. The contamination control field is comprised of an industrial base, supplying the tools of control; a user base, adopting control techniques; and a technical base, expanding the concepts of control. Both formal and informal mechanisms used by NASA to communicate a variety of technical advances are reviewed and certain examples of the expansion of the user base through technology transfer are given. Issues related to transfer of NASA-generated contamination control technology are emphasized.

JPL Advanced Thermal Control Technology Roadmap - 2012

NASA Technical Reports Server (NTRS)

Birur, Gaj; Rodriguez, Jose I.

2012-01-01

NASA's new emphasis on human exploration program for missions beyond LEO requires development of innovative and revolutionary technologies. Thermal control requirements of future NASA science instruments and missions are very challenging and require advanced thermal control technologies. Limited resources requires organizations to cooperate and collaborate; government, industry, universities all need to work together for the successful development of these technologies.

Vehicle design considerations for active control application to subsonic transport aircraft

NASA Technical Reports Server (NTRS)

Hofmann, L. G.; Clement, W. F.

1974-01-01

The state of the art in active control technology is summarized. How current design criteria and airworthiness regulations might restrict application of this emerging technology to subsonic CTOL transports of the 1980's are discussed. Facets of active control technology considered are: (1) augmentation of relaxed inherent stability; (2) center-of-gravity control; (3) ride quality control; (4) load control; (5) flutter control; (6) envelope limiting, and (7) pilot interface with the control system. A summary and appraisal of the current state of the art, design criteria, and recommended practices, as well as a projection of the risk in applying each of these facets of active control technology is given. A summary of pertinent literature and technical expansions is included.

[A strategy of constructing the technological system for quality control of Chinese medicine based on process control and management].

PubMed

Cheng, Yi-Yu; Qian, Zhong-Zhi; Zhang, Bo-Li

2017-01-01

The current situation, bottleneck problems and severe challenges in quality control technology of Chinese Medicine (CM) are briefly described. It is presented to change the phenomenon related to the post-test as the main means and contempt for process control in drug regulation, reverse the situation of neglecting the development of process control and management technology for pharmaceutical manufacture and reconstruct the technological system for quality control of CM products. The regulation and technology system based on process control and management for controlling CM quality should be established to solve weighty realistic problems of CM industry from the root causes, including backwardness of quality control technology, weakness of quality risk control measures, poor reputation of product quality and so on. By this way, the obstacles from poor controllability of CM product quality could be broken. Concentrating on those difficult problems and weak links in the technical field of CM quality control, it is proposed to build CMC (Chemistry, Manufacturing and Controls) regulation for CM products with Chinese characteristics and promote the regulation international recognition as soon as possible. The CMC technical framework, which is clinical efficacy-oriented, manufacturing manner-centered and process control-focused, was designed. To address the clinical characteristics of traditional Chinese medicine (TCM) and the production feature of CM manufacture, it is suggested to establish quality control engineering for CM manufacturing by integrating pharmaceutical analysis, TCM chemistry, TCM pharmacology, pharmaceutical engineering, control engineering, management engineering and other disciplines. Further, a theoretical model of quality control engineering for CM manufacturing and the methodology of digital pharmaceutical engineering are proposed. A technology pathway for promoting CM standard and realizing the strategic goal of CM internationalization is elaborated. Copyright© by the Chinese Pharmaceutical Association.

MULTIPOLLUTANT EMISSION CONTROL TECHNOLOGY OPTIONS FOR COAL-FIRED POWER PLANTS

EPA Science Inventory

The report presents and analyzes various existing and novel control technologies designed to achieve multipollutant [sulfur dioxide (SO2), nitrogen oxide (NOX), and mercury (Hg)] emission reductions. Summary descriptions are included of 23 multipollutant control technologies that...

ENVIRONMENTAL TECHNOLOGY VERIFICATION: ADD-ON NOX CONTROLS

EPA Science Inventory

The paper discusses the environmental technology verification (ETV) of add-on nitrogen oxide (NOx) controls. Research Triangle Institute (RTI) is EPA's cooperating partner for the Air Pollution Control Technology (APCT) Program, one of a dozen ETV pilot programs. Verification of ...

Baseline Study Methodology for Future Phases of Research on Nuclear Power Plant Control Room Technologies

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

Le Blanc, Katya Lee; Bower, Gordon Ross; Hill, Rachael Ann

In order to provide a basis for industry adoption of advanced technologies, the Control Room Upgrades Benefits Research Project will investigate the benefits of including advanced technologies as part of control room modernization This report describes the background, methodology, and research plan for the first in a series of full-scale studies to test the effects of advanced technology in NPP control rooms. This study will test the effect of Advanced Overview Displays in the partner Utility’s control room simulator

76 FR 6331 - Approval and Disapproval and Promulgation of Air Quality Implementation Plans; Colorado; Revision...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-04

... innovative control technology as an alternative to BACT requirements and make other changes as described in... Reasonably Available Control Technology, the initials BACT mean or refer to Best Available Control Technology... definitions also included the definition of Pollution Control Projects at existing electric utility steam...

40 CFR 451.11 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2010 CFR

2010-07-01

... application of the best practicable control technology currently available (BPT). 451.11 Section 451.11... § 451.11 Effluent limitations attainable by the application of the best practicable control technology... professional judgment) representing the application of BPT: (a) Solids control. The permittee must: (1) Employ...

40 CFR 451.11 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2011 CFR

2011-07-01

... application of the best practicable control technology currently available (BPT). 451.11 Section 451.11... § 451.11 Effluent limitations attainable by the application of the best practicable control technology... professional judgment) representing the application of BPT: (a) Solids control. The permittee must: (1) Employ...

Integrated Tools for Future Distributed Engine Control Technologies

NASA Technical Reports Server (NTRS)

Culley, Dennis; Thomas, Randy; Saus, Joseph

2013-01-01

Turbine engines are highly complex mechanical systems that are becoming increasingly dependent on control technologies to achieve system performance and safety metrics. However, the contribution of controls to these measurable system objectives is difficult to quantify due to a lack of tools capable of informing the decision makers. This shortcoming hinders technology insertion in the engine design process. NASA Glenn Research Center is developing a Hardware-inthe- Loop (HIL) platform and analysis tool set that will serve as a focal point for new control technologies, especially those related to the hardware development and integration of distributed engine control. The HIL platform is intended to enable rapid and detailed evaluation of new engine control applications, from conceptual design through hardware development, in order to quantify their impact on engine systems. This paper discusses the complex interactions of the control system, within the context of the larger engine system, and how new control technologies are changing that paradigm. The conceptual design of the new HIL platform is then described as a primary tool to address those interactions and how it will help feed the insertion of new technologies into future engine systems.

PRELIMINARY COST ESTIMATES OF POLLUTION CONTROL TECHNOLOGIES FOR GEOTHERMAL DEVELOPMENTS

EPA Science Inventory

This report provides preliminary cost estimates of air and water pollution control technologies for geothermal energy conversion facilities. Costs for solid waste disposal are also estimated. The technologies examined include those for control of hydrogen sulfide emissions and fo...

Advanced control technology and its potential for future transport aircraft

NASA Technical Reports Server (NTRS)

1976-01-01

The topics covered include fly by wire, digital control, control configured vehicles, applications to advanced flight vehicles, advanced propulsion control systems, and active control technology for transport aircraft.

Devaney chaos, Li-Yorke chaos, and multi-dimensional Li-Yorke chaos for topological dynamics

NASA Astrophysics Data System (ADS)

Dai, Xiongping; Tang, Xinjia

2017-11-01

Let π : T × X → X, written T↷π X, be a topological semiflow/flow on a uniform space X with T a multiplicative topological semigroup/group not necessarily discrete. We then prove: If T↷π X is non-minimal topologically transitive with dense almost periodic points, then it is sensitive to initial conditions. As a result of this, Devaney chaos ⇒ Sensitivity to initial conditions, for this very general setting. Let R+↷π X be a C0-semiflow on a Polish space; then we show: If R+↷π X is topologically transitive with at least one periodic point p and there is a dense orbit with no nonempty interior, then it is multi-dimensional Li-Yorke chaotic; that is, there is a uncountable set Θ ⊆ X such that for any k ≥ 2 and any distinct points x1 , … ,xk ∈ Θ, one can find two time sequences sn → ∞ ,tn → ∞ with Moreover, let X be a non-singleton Polish space; then we prove: Any weakly-mixing C0-semiflow R+↷π X is densely multi-dimensional Li-Yorke chaotic. Any minimal weakly-mixing topological flow T↷π X with T abelian is densely multi-dimensional Li-Yorke chaotic. Any weakly-mixing topological flow T↷π X is densely Li-Yorke chaotic. We in addition construct a completely Li-Yorke chaotic minimal SL (2 , R)-acting flow on the compact metric space R ∪ { ∞ }. Our various chaotic dynamics are sensitive to the choices of the topology of the phase semigroup/group T.

Summary of the Flight Technology Improvement Workshop. [spaceborne optical radiometric instruments, attitude control, and electromechanical and power subsystems

NASA Technical Reports Server (NTRS)

1979-01-01

Spaceborne instrumentation technology deficiencies are summarized. Recommendations are given for technology development, improvements in existing technology, and policy changes needed to facilitate the use of improved technology. Optical radiometric instruments, attitude control, and electromechanical and power subsystems are considered.

Determination of a cost-effective air pollution control technology for the control of VOC and HAP emissions from a steroids processing plant

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

Hamel, T.M.

1997-12-31

A steroids processing plant located in northeastern Puerto Rico emits a combined average of 342 lb/hr of hazardous air pollutants (HAPs) and volatile organic compounds (VOCs) from various process operations. The approach that this facility used to implement maximum achievable control technology (MACT) may assist others who must contend with MACT for pharmaceutical or related manufacturing facilities. Federal air regulations define MACT standards for stationary sources emitting any of 189 HAPs. The MACT standards detailed in the NESHAPs are characterized by industry and type of emission control system or technology. It is anticipated that the standard will require HAP reductionsmore » of approximately 95%. The steroid plant`s emissions include the following pollutant loadings: VOC/HAP Emission Rate (lb/hr): Methanol 92.0; Acetone 35.0; Methylene chloride 126.0; Chloroform 25.0; Ethyl acetate 56.0; Tetrahydrofuran 5.00; and 1,4-Dioxane 3.00. The facility`s existing carbon adsorption control system was nearing the end of its useful life, and the operators sought to install an air pollution control system capable of meeting MACT requirements for the pharmaceutical industry. Several stand-alone and hybrid control technologies were considered for replacement of the carbon adsorption system at the facility. This paper examines the following technologies: carbon adsorption, membrane separation, thermal oxidation, membrane separation-carbon adsorption, and condensation-carbon adsorption. Each control technology is described; the advantages and disadvantages of utilizing each technology for the steroid processing plant are examined; and capital and operating costs associated with the implementation of each technology are presented. The rationale for the technology ultimately chosen to control VOC and HAP emissions is presented.« less

Survey of multi-function display and control technology

NASA Technical Reports Server (NTRS)

Spiger, R. J.; Farrell, R. J.; Tonkin, M. H.

1982-01-01

The NASA orbiter spacecraft incorporates a complex array of systems, displays and controls. The incorporation of discrete dedicated controls into a multi-function display and control system (MFDCS) offers the potential for savings in weight, power, panel space and crew training time. The technology applicable to the development of a MFDCS for orbiter application is surveyed. Technology thought to be applicable presently or in the next five years is highlighted. Areas discussed include display media, data handling and processing, controls and operator interactions and the human factors considerations which are involved in a MFDCS design. Several examples of applicable MFDCS technology are described.

Energy-saving technology of vector controlled induction motor based on the adaptive neuro-controller

NASA Astrophysics Data System (ADS)

Engel, E.; Kovalev, I. V.; Karandeev, D.

2015-10-01

The ongoing evolution of the power system towards a Smart Grid implies an important role of intelligent technologies, but poses strict requirements on their control schemes to preserve stability and controllability. This paper presents the adaptive neuro-controller for the vector control of induction motor within Smart Gird. The validity and effectiveness of the proposed energy-saving technology of vector controlled induction motor based on adaptive neuro-controller are verified by simulation results at different operating conditions over a wide speed range of induction motor.

Monitoring and control requirement definition study for Dispersed Storage and Generation (DSG). Volume 2, appendix A: Selected DSG technologies and their general control requirements

NASA Technical Reports Server (NTRS)

1980-01-01

A consistent approach was sought for both hardware and software which will handle the monitoring and control necessary to integrate a number of different DSG technologies into a common distribution dispatch network. It appears that the control of each of the DSG technologies is compatible with a supervisory control method of operation that lends itself to remote control from a distribution dispatch center.

Robotics technology discipline

NASA Technical Reports Server (NTRS)

Montemerlo, Melvin D.

1990-01-01

Viewgraphs on robotics technology discipline for Space Station Freedom are presented. Topics covered include: mechanisms; sensors; systems engineering processes for integrated robotics; man/machine cooperative control; 3D-real-time machine perception; multiple arm redundancy control; manipulator control from a movable base; multi-agent reasoning; and surfacing evolution technologies.

Emulating Industrial Control System Field Devices Using Gumstix Technology

DTIC Science & Technology

2012-06-01

EMULATING INDUSTRIAL CONTROL SYSTEM FIELD DEVICES USING GUMSTIX TECHNOLOGY THESIS Dustin J...APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED. The views expressed in this thesis are those of the...EMULATING INDUSTRIAL CONTROL SYSTEM FIELD DEVICES USING GUMSTIX TECHNOLOGY THESIS Presented to the Faculty Department of

40 CFR 63.126 - Transfer operations provisions-reference control technology.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...

40 CFR 63.126 - Transfer operations provisions-reference control technology.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...

40 CFR 63.126 - Transfer operations provisions-reference control technology.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...

40 CFR 63.43 - Maximum achievable control technology (MACT) determinations for constructed and reconstructed...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Maximum achievable control technology... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES Requirements for Control Technology Determinations...

40 CFR 63.126 - Transfer operations provisions-reference control technology.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Transfer operations provisions-reference control technology. 63.126 Section 63.126 Protection of Environment ENVIRONMENTAL PROTECTION... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1...

Flight Technology Improvement. [spaceborne optical radiometric instruments, attitude control, and electromechanical and power subsystems

NASA Technical Reports Server (NTRS)

1979-01-01

Shortcomings in spaceborne instrumentation technology are analyzed and recommendations are given for corrections and technology development. The technologies discussed are optical radiometric instruments and calibration, attitude control and determination, and electromechanical and power subsystems.

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: NORTH AMERICAN SALT COMPANY'S DUSTGARD

EPA Science Inventory

Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: SYNTECH PRODUCTS CORPORATION'S TECHSUPPRESS

EPA Science Inventory

Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: SYNTECH PRODUCTS CORPORATION'S PETROTAC

EPA Science Inventory

Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

25 CFR 543.20 - What are the minimum internal control standards for information technology and information...

Code of Federal Regulations, 2013 CFR

2013-04-01

... information technology and information technology data? 543.20 Section 543.20 Indians NATIONAL INDIAN GAMING... § 543.20 What are the minimum internal control standards for information technology and information... prevent the concealment of fraud. (4) Information technology agents having access to Class II gaming...

25 CFR 543.20 - What are the minimum internal control standards for information technology and information...

Code of Federal Regulations, 2014 CFR

2014-04-01

... information technology and information technology data? 543.20 Section 543.20 Indians NATIONAL INDIAN GAMING... § 543.20 What are the minimum internal control standards for information technology and information... prevent the concealment of fraud. (4) Information technology agents having access to Class II gaming...

Robotics-Control Technology. Technology Learning Activity. Teacher Edition. Technology Education Series.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

This document contains the materials required for presenting an 8-day competency-based technology learning activity (TLA) designed to introduce students in grades 6-10 to advances and career opportunities in the field of robotics-control technology. The guide uses hands-on exploratory experiences into which activities to help students develop…

High-speed civil transport flight- and propulsion-control technological issues

NASA Technical Reports Server (NTRS)

Ray, J. K.; Carlin, C. M.; Lambregts, A. A.

1992-01-01

Technology advances required in the flight and propulsion control system disciplines to develop a high speed civil transport (HSCT) are identified. The mission and requirements of the transport and major flight and propulsion control technology issues are discussed. Each issue is ranked and, for each issue, a plan for technology readiness is given. Certain features are unique and dominate control system design. These features include the high temperature environment, large flexible aircraft, control-configured empennage, minimizing control margins, and high availability and excellent maintainability. The failure to resolve most high-priority issues can prevent the transport from achieving its goals. The flow-time for hardware may require stimulus, since market forces may be insufficient to ensure timely production. Flight and propulsion control technology will contribute to takeoff gross weight reduction. Similar technology advances are necessary also to ensure flight safety for the transport. The certification basis of the HSCT must be negotiated between airplane manufacturers and government regulators. Efficient, quality design of the transport will require an integrated set of design tools that support the entire engineering design team.

The pressure control technology of the active stressed lap

NASA Astrophysics Data System (ADS)

Li, Ying; Wang, Daxing

2010-10-01

The active stressed lap polishing technology is a kind of new polishing technology that can actively deform the lap surface to become an off-axis asphere according to different lap position on mirror surface and different angle of lap. The pressure of the lap on the mirror is an important factor affecting the grinding efficiency of the optics mirror. The active stressed lap technology using dynamic pressure control solution in the process of polishing astronomical Aspheric Mirror with faster asphericity will provide the advantage like high polishing speed and natural smooth, etc. This article puts emphases on the pressure control technology of the active stressed lap technology. It requires that the active stressed lap keeps symmetrical vertical compression on the mirrors in the process of grinding mirrors. With a background of an active stressed lap 450mm in diameter, this article gives an outline of the pressure control organization, analyzes the principle of pressure control and proposes the limitations of the present pressure control organization and the relevant solutions, designs a digital pressure controller with C32-bit RISC embedded and gives the relevant experimental test result finally.

40 CFR 63.119 - Storage vessel provisions-reference control technology.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...

40 CFR 63.119 - Storage vessel provisions-reference control technology.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...

40 CFR 63.119 - Storage vessel provisions-reference control technology.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...

40 CFR 63.119 - Storage vessel provisions-reference control technology.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...

77 FR 12050 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-28

... Maximum Achievable Control Technology Standards for Carbon Black, Ethylene, Cyanide and Spandex (Renewal... Control Technology Standards for Carbon Black, Ethylene, Cyanide and Spandex (Renewal). ICR Numbers: EPA... control technology standards for carbon black, ethylene, cyanide and spandex facilities. Estimated Number...

Exploring TeleRobotics: A Radio-Controlled Robot

ERIC Educational Resources Information Center

Deal, Walter F., III; Hsiung, Steve C.

2007-01-01

Robotics is a rich and exciting multidisciplinary area to study and learn about electronics and control technology. The interest in robotic devices and systems provides the technology teacher with an excellent opportunity to make many concrete connections between electronics, control technology, and computers and science, engineering, and…

40 CFR 63.119 - Storage vessel provisions-reference control technology.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Storage vessel provisions-reference control technology. 63.119 Section 63.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.119 Storage vessel provisions—reference control technology. (a) For each storage vessel to which...

40 CFR 60.53b - Standards for municipal waste combustor operating practices.

Code of Federal Regulations, 2011 CFR

2011-07-01

... for the purpose of evaluating system performance, testing new technology or control technologies... evaluating system performance, testing new technology or control technologies, diagnostic testing, or related... (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of...

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: MIDWEST INDUSTRIAL SUPPLY, INC.'S ENVIROKLEEN

EPA Science Inventory

Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: MIDWEST INDUSTRIAL SUPPLY, INC.'S EK35

EPA Science Inventory

Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

Technology Transfer Program (TTP). Quality Assurance System. Volume 2. Appendices

DTIC Science & Technology

1980-03-03

LSCo Report No. - 2X23-5.1-4-I TECHNOLOGY TRANSFER PROGRAM (TTP) FINAL REPORT QUALITY ASSURANCE SYSTEM Appendix A Accuracy Control System QUALITY...4-1 TECHNOLOGY TRANSFER PROGRAM (TTP) FINAL REPORT QUALITY ASSURANCE SYSTEM Appendix A Accuracy Control System QUALITY ASSURANCE VOLUME 2 APPENDICES...prepared by: Livingston Shipbuilding Company Orange, Texas March 3, 1980 APPENDIX A ACCURACY CONTROL SYSTEM . IIII MARINE TECHNOLOGY. INC. HP-121

Role of technology in supporting quality control and treatment fidelity in a family caregiver clinical trial.

PubMed

Farran, Carol J; Etkin, Caryn D; McCann, Judith J; Paun, Olimpia; Eisenstein, Amy R; Wilbur, Joellen

2011-11-01

This article describes how a family caregiver lifestyle physical activity clinical trial uses research technology to enhance quality control and treatment fidelity. This trial uses a range of Internet, Blaise(®) Windows-based software and Echo Server technologies to support quality control issues, such as data collection, data entry, and study management advocated by the clinical trials literature, and to ensure treatment fidelity concerning intervention implementation (i.e., design, training, delivery, receipt, and enactment) as proposed by the National Institutes of Health Behavior Change Consortium. All research staff are trained to use these technologies. Strengths of this technological approach to support quality control and treatment fidelity include the comprehensive plan, involvement of all staff, and ability to maintain accurate and timely data. Limitations include the upfront time and costs for developing and testing these technological methods, and having support staff readily available to address technological issues if they occur.

40 CFR 430.112 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2010 CFR

2010-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 420.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2010 CFR

2010-07-01

... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...

40 CFR 445.11 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2010 CFR

2010-07-01

... application of the best practicable control technology currently available (BPT). 445.11 Section 445.11... attainable by the application of the best practicable control technology currently available (BPT). Except as... the following effluent limitations which represent the application of BPT: Effluent Limitations...

40 CFR 450.24 - New source performance standards reflecting the best available demonstrated control technology...

Code of Federal Regulations, 2011 CFR

2011-07-01

... performance standards reflecting the best available demonstrated control technology (NSPS). Any new source... 40 Protection of Environment 30 2011-07-01 2011-07-01 false New source performance standards reflecting the best available demonstrated control technology (NSPS). 450.24 Section 450.24 Protection of...

40 CFR 450.24 - New source performance standards reflecting the best available demonstrated control technology...

Code of Federal Regulations, 2010 CFR

2010-07-01

... performance standards reflecting the best available demonstrated control technology (NSPS). Any new source... 40 Protection of Environment 29 2010-07-01 2010-07-01 false New source performance standards reflecting the best available demonstrated control technology (NSPS). 450.24 Section 450.24 Protection of...

40 CFR 426.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 426.27 Section 426.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... attainable by the application of the best conventional pollutant control technology. The following...

40 CFR 418.77 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 418.77 Section 418.77 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... effluent reduction attainable by the application of the best conventional pollutant control technology. The...

40 CFR 424.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 424.57 Section 424.57 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... reduction attainable by the application of the best conventional pollutant control technology. The following...

40 CFR 418.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 418.67 Section 418.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... attainable by the application of the best conventional pollutant control technology. The following...

40 CFR 426.37 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... conventional pollutant control technology: There shall be no discharge of process waste water pollutants to... control technology. 426.37 Section 426.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... attainable by the application of the best conventional pollutant control technology. The following...

Diabetes Technologies and Their Role in Diabetes Management

ERIC Educational Resources Information Center

Kollipara, Sobha; Silverstein, Janet H.; Marschilok, Katie

2009-01-01

The 1993 Diabetes Complications and Control Trial (DCCT) showed that controlling blood glucose prevents and delays the progression of long term complications of diabetes. New diabetes technologies can make control of diabetes possible and safer. This paper reviews these technologies used to monitor blood glucose, administer insulin and evaluate…

22 CFR 120.29 - Missile Technology Control Regime.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Missile Technology Control Regime. 120.29... DEFINITIONS § 120.29 Missile Technology Control Regime. (a) For purposes of this subchapter, Missile... sensitive missile-relevant transfers based on the MTCR Annex, and any amendments thereto. (b) The term MTCR...

22 CFR 120.29 - Missile Technology Control Regime.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Missile Technology Control Regime. 120.29... DEFINITIONS § 120.29 Missile Technology Control Regime. (a) For purposes of this subchapter, Missile... restrict sensitive missile-relevant transfers based on the MTCR Annex, and any amendments thereto; (b) The...

22 CFR 120.29 - Missile Technology Control Regime.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Missile Technology Control Regime. 120.29... DEFINITIONS § 120.29 Missile Technology Control Regime. (a) For purposes of this subchapter, Missile... restrict sensitive missile-relevant transfers based on the MTCR Annex, and any amendments thereto; (b) The...

22 CFR 120.29 - Missile Technology Control Regime.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Missile Technology Control Regime. 120.29... DEFINITIONS § 120.29 Missile Technology Control Regime. (a) For purposes of this subchapter, Missile... restrict sensitive missile-relevant transfers based on the MTCR Annex, and any amendments thereto; (b) The...

40 CFR 440.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2014 CFR

2014-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 440.102 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2013 CFR

2013-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... degree of effluent reduction attainable by the application of the best practicable control technology... degree of effluent reduction attainable by the application of the best practicable control technology...

40 CFR 440.12 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2014 CFR

2014-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...

40 CFR 440.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2010 CFR

2010-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... application of the best practicable control technology currently available (BPT). The concentration of...

40 CFR 440.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2012 CFR

2012-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 440.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...

40 CFR 440.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...

40 CFR 440.12 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2013 CFR

2013-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...

40 CFR 440.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2014 CFR

2014-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...

40 CFR 440.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2013 CFR

2013-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... attainable by the application of the best practicable control technology currently available (BPT). The...

40 CFR 440.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2013 CFR

2013-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 440.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2012 CFR

2012-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...

40 CFR 440.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... application of the best practicable control technology currently available (BPT). The concentration of...

40 CFR 440.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2010 CFR

2010-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...

40 CFR 440.82 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2010 CFR

2010-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... degree of effluent reduction attainable by the application of the best practicable control technology...

40 CFR 440.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable after application of the best practicable control technology currently available (BPT): (a) The...

40 CFR 440.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2014 CFR

2014-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 440.12 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2012 CFR

2012-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...

40 CFR 440.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2012 CFR

2012-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... attainable by the application of the best practicable control technology currently available (BPT). The...

40 CFR 440.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2010 CFR

2010-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable by the application of the best practicable control technology currently available (BPT): (a) The...

40 CFR 440.82 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... degree of effluent reduction attainable by the application of the best practicable control technology...

40 CFR 440.72 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2012 CFR

2012-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 440.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2013 CFR

2013-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable after application of the best practicable control technology currently available (BPT...

40 CFR 440.62 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2013 CFR

2013-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 440.12 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in... attainable after application of the best practicable control technology currently available (BPT): (a) The...

40 CFR 440.22 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2014 CFR

2014-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... attainable by the application of the best practicable control technology currently available (BPT). Except as... attainable by the application of the best practicable control technology currently available (BPT). The...

The Technology Security Program. A Report to the 99th Congress, Second Session

DTIC Science & Technology

1986-01-01

and implement effective and practical controls on advanced technologies. DoD has proposed and has collaborated with the Dept. of Commerce to establish...technology. The United States, the other NATO nations and Japan continue to revise the COCOM (coordinating Committee on Export Controls ) control list and

40 CFR 63.487 - Batch front-end process vents-reference control technology.

Code of Federal Regulations, 2012 CFR

2012-07-01

...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...

40 CFR 63.487 - Batch front-end process vents-reference control technology.

Code of Federal Regulations, 2011 CFR

2011-07-01

... control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process vents...

40 CFR 63.487 - Batch front-end process vents-reference control technology.

Code of Federal Regulations, 2013 CFR

2013-07-01

...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...

40 CFR 63.487 - Batch front-end process vents-reference control technology.

Code of Federal Regulations, 2014 CFR

2014-07-01

...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...

40 CFR 63.113 - Process vent provisions-reference control technology.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...

40 CFR 63.113 - Process vent provisions-reference control technology.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...

40 CFR 63.113 - Process vent provisions-reference control technology.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...

40 CFR 63.113 - Process vent provisions-reference control technology.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...

40 CFR 63.1322 - Batch process vents-reference control technology.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 12 2012-07-01 2011-07-01 true Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Batch process vents—reference control technology. (a) Batch process vents. The owner or operator of a...

40 CFR 63.1322 - Batch process vents-reference control technology.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 12 2014-07-01 2014-07-01 false Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... § 63.1322 Batch process vents—reference control technology. (a) Batch process vents. The owner or...

40 CFR 63.1322 - Batch process vents-reference control technology.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 11 2011-07-01 2011-07-01 false Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Batch process vents—reference control technology. (a) Batch process vents. The owner or operator of a...

40 CFR 420.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2012 CFR

2012-07-01

... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...

40 CFR 420.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...

40 CFR 420.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2013 CFR

2013-07-01

... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...

40 CFR 430.112 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2011 CFR

2011-07-01

... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 420.42 - Effluent limitations representing the degree of effluent reduction attainable by the application...

Code of Federal Regulations, 2014 CFR

2014-07-01

... best practicable control technology currently available. (a) Electric arc furnace steelmaking—semi-wet... degree of effluent reduction attainable by the application of the best practicable control technology... application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR...

40 CFR 63.1322 - Batch process vents-reference control technology.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Batch process vents-reference control technology. 63.1322 Section 63.1322 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Batch process vents—reference control technology. (a) Batch process vents. The owner or operator of a...

40 CFR 63.113 - Process vent provisions-reference control technology.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Process vent provisions-reference control technology. 63.113 Section 63.113 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.113 Process vent provisions—reference control technology. (a) The owner or operator of a Group 1...

Advanced Active Thermal Control Systems Architecture Study

NASA Technical Reports Server (NTRS)

Hanford, Anthony J.; Ewert, Michael K.

1996-01-01

The Johnson Space Center (JSC) initiated a dynamic study to determine possible improvements available through advanced technologies (not used on previous or current human vehicles), identify promising development initiatives for advanced active thermal control systems (ATCS's), and help prioritize funding and personnel distribution among many research projects by providing a common basis to compare several diverse technologies. Some technologies included were two-phase thermal control systems, light-weight radiators, phase-change thermal storage, rotary fluid coupler, and heat pumps. JSC designed the study to estimate potential benefits from these various proposed and under-development thermal control technologies for five possible human missions early in the next century. The study compared all the technologies to a baseline mission using mass as a basis. Each baseline mission assumed an internal thermal control system; an external thermal control system; and aluminum, flow-through radiators. Solar vapor compression heat pumps and light-weight radiators showed the greatest promise as general advanced thermal technologies which can be applied across a range of missions. This initial study identified several other promising ATCS technologies which offer mass savings and other savings compared to traditional thermal control systems. Because the study format compares various architectures with a commonly defined baseline, it is versatile and expandable, and is expected to be updated as needed.

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, NOX CONTROL TECHNOLOGIES, CATALYTICA COMBUSTION SYSTEMS, INC., XONON FLAMELESS COMBUSTION SYSTEM

EPA Science Inventory

The Environmental Technology Verification report discusses the technology and performance of the Xonon Cool Combustion System manufactured by Catalytica Energy Systems, Inc., formerly Catalytica Combustion Systems, Inc., to control NOx emissions from gas turbines that operate wit...

Controls and Health Management Technologies for Intelligent Aerospace Propulsion Systems

NASA Technical Reports Server (NTRS)

Garg, Sanjay

2004-01-01

With the increased emphasis on aircraft safety, enhanced performance and affordability, and the need to reduce the environmental impact of aircraft, there are many new challenges being faced by the designers of aircraft propulsion systems. The Controls and Dynamics Technology Branch at NASA (National Aeronautics and Space Administration) Glenn Research Center (GRC) in Cleveland, Ohio, is leading and participating in various projects in partnership with other organizations within GRC and across NASA, the U.S. aerospace industry, and academia to develop advanced controls and health management technologies that will help meet these challenges through the concept of an Intelligent Engine. The key enabling technologies for an Intelligent Engine are the increased efficiencies of components through active control, advanced diagnostics and prognostics integrated with intelligent engine control to enhance component life, and distributed control with smart sensors and actuators in an adaptive fault tolerant architecture. This paper describes the current activities of the Controls and Dynamics Technology Branch in the areas of active component control and propulsion system intelligent control, and presents some recent analytical and experimental results in these areas.

Research on control technology of hardware parallelism for marine controlled source electromagnetic transmitter

NASA Astrophysics Data System (ADS)

Wang, Meng; Deng, Ming; Luo, Xianhu; Zhao, Qingxian; Chen, Kai; Jing, Jianen

2018-02-01

The marine controlled source electromagnetic (CSEM) method has been recognized as an effective exploration method of shallow hydrocarbons around the world. We developed our own underwater marine CSEM transmitter that consisted of many functional modules with various response times. We previously adopted a centralized software-control technology to design the transmitter circuit topological structure. That structure probably generated a control disorder or malfunction. These undesirable conditions could lead to repeated recovery and deployment of the transmitter, which not only consumed time but also affected data continuity and establishment of stable and continuous CSEM field. We developed an instrument design concept named ‘control technology of hardware parallelism’. In this design, a noteworthy innovation of our new technology is to solve the above-mentioned problems at the physical and fundamental levels. We used several self-contained control-units to simultaneously accomplish the predetermined functions of the transmitter. The new solution relies on two technologies: multi-core embedded technology and multi-channel parallel optical-fiber data transmission technology. The first technology depends on many independent microcontrollers. Every microcontroller is only used to achieve a customized function. The second one relies on several multiple optical-fiber transmission channels realized by a complex programmable logic device and two optical-fiber conversion devices, which are used to establish a communication link between the shipboard monitoring and control-unit and underwater transmitter. We have conducted some marine experiments to verify the reliability and stability of the new method. In particular, the new technology used in the transmitter system could help us obtain more useful measured data in a limited time, improve real-time efficiency, and support the establishment of a stable CSEM field.

The aircraft energy efficiency active controls technology program

NASA Technical Reports Server (NTRS)

Hood, R. V., Jr.

1977-01-01

Broad outlines of the NASA Aircraft Energy Efficiency Program for expediting the application of active controls technology to civil transport aircraft are presented. Advances in propulsion and airframe technology to cut down on fuel consumption and fuel costs, a program for an energy-efficient transport, and integrated analysis and design technology in aerodynamics, structures, and active controls are envisaged. Fault-tolerant computer systems and fault-tolerant flight control system architectures are under study. Contracts with leading manufacturers for research and development work on wing-tip extensions and winglets for the B-747, a wing load alleviation system, elastic mode suppression, maneuver-load control, and gust alleviation are mentioned.

Research and Development of Fully Automatic Alien Smoke Stack and Packaging System

NASA Astrophysics Data System (ADS)

Yang, Xudong; Ge, Qingkuan; Peng, Tao; Zuo, Ping; Dong, Weifu

2017-12-01

The problem of low efficiency of manual sorting packaging for the current tobacco distribution center, which developed a set of safe efficient and automatic type of alien smoke stack and packaging system. The functions of fully automatic alien smoke stack and packaging system adopt PLC control technology, servo control technology, robot technology, image recognition technology and human-computer interaction technology. The characteristics, principles, control process and key technology of the system are discussed in detail. Through the installation and commissioning fully automatic alien smoke stack and packaging system has a good performance and has completed the requirements for shaped cigarette.

ENVIRONMENTAL TECHNOLOGY VERIFICATION FOR AIR POLLUTION CONTROL TECHNOLOGIES

EPA Science Inventory

The report describes the activities and progress of the pilot Air Pollution Control Technologies (APCT) portion of the Environmental Technology Verification (ETV) Program during the period from 09/15/97 to 09/15/02. The objective of the ETV Program is to verify the performance of...

Advanced optical sensing and processing technologies for the distributed control of large flexible spacecraft

NASA Technical Reports Server (NTRS)

Williams, G. M.; Fraser, J. C.

1991-01-01

The objective was to examine state-of-the-art optical sensing and processing technology applied to control the motion of flexible spacecraft. Proposed large flexible space systems, such an optical telescopes and antennas, will require control over vast surfaces. Most likely distributed control will be necessary involving many sensors to accurately measure the surface. A similarly large number of actuators must act upon the system. The used technical approach included reviewing proposed NASA missions to assess system needs and requirements. A candidate mission was chosen as a baseline study spacecraft for comparison of conventional and optical control components. Control system requirements of the baseline system were used for designing both a control system containing current off-the-shelf components and a system utilizing electro-optical devices for sensing and processing. State-of-the-art surveys of conventional sensor, actuator, and processor technologies were performed. A technology development plan is presented that presents a logical, effective way to develop and integrate advancing technologies.

Recent advances in active noise and vibration control at NASA Langley Research Center

NASA Astrophysics Data System (ADS)

Gibbs, Gary P.; Cabell, Randolph H.; Palumbo, Daniel L.; Silcox, Richard J.; Turner, Travis L.

2002-11-01

Over the past 15 years NASA has investigated the use of active control technology for aircraft interior noise. More recently this work has been supported through the Advanced Subsonic Technology Noise Reduction Program (1994-2001), High Speed Research Program (1994-1999), and through the Quiet Aircraft Technology Program (2000-present). The interior environment is recognized as an important element in flight safety, crew communications and fatigue, as well as passenger comfort. This presentation will overview research in active noise and vibration control relating to interior noise being investigated by NASA. The research to be presented includes: active control of aircraft fuselage sidewall transmission due to turbulent boundary layer or jet noise excitation, active control of interior tones due to propeller excitation of aircraft structures, and adaptive stiffening of structures for noise, vibration, and fatigue control. Work on actuator technology ranging from piezoelectrics, shape memory actuators, and fluidic actuators will be described including applications. Control system technology will be included that is experimentally based, real-time, and adaptive.

NASA Office of Aeronautics and Space Technology Summer Workshop. Volume 8: Thermal control panel

NASA Technical Reports Server (NTRS)

1975-01-01

Technology deficiencies in the area of thermal control for future space missions are identified with emphasis on large space structures and cold controlled environments. Thermal control surfaces, heat pipes, and contamination are considered along with cryogenics, insulation, and design techniques. Major directions forecast for thermal control technology development and space experiments are: (1) extend the useful lifetime of cryogenic systems for space, (2) reduce temperature gradients, and (3) improve temperature stability.

40 CFR 63.487 - Batch front-end process vents-reference control technology.

Code of Federal Regulations, 2010 CFR

2010-07-01

... § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process vents... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Batch front-end process vents-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...

40 CFR 434.82 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2013 CFR

2013-07-01

... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...

40 CFR 434.82 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2010 CFR

2010-07-01

... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...

40 CFR 434.82 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2014 CFR

2014-07-01

... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...

40 CFR 434.82 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2012 CFR

2012-07-01

... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...

40 CFR 434.82 - Effluent limitations attainable by the application of the best practicable control technology...

Code of Federal Regulations, 2011 CFR

2011-07-01

... application of the best practicable control technology currently available (BPT). 434.82 Section 434.82... control technology currently available (BPT). Except as provided in 40 CFR 125.30 through 125.32, the following effluent limitations apply to mine drainage from applicable areas of western coal mining...

25 CFR 543.16 - What are the minimum internal controls for information technology?

Code of Federal Regulations, 2012 CFR

2012-04-01

... controls for information technology? (a) Physical security measures restricting access to agents, including... longer required. (2) In the event of remote access, the information technology employees must prepare a... 25 Indians 2 2012-04-01 2012-04-01 false What are the minimum internal controls for information...

25 CFR 543.16 - What are the minimum internal controls for information technology?

Code of Federal Regulations, 2011 CFR

2011-04-01

... controls for information technology? (a) Physical security measures restricting access to agents, including... longer required. (2) In the event of remote access, the information technology employees must prepare a... 25 Indians 2 2011-04-01 2011-04-01 false What are the minimum internal controls for information...

40 CFR 422.57 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... control technology. 422.57 Section 422.57 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... reduction attainable by the application of the best conventional pollutant control technology. The following... conventional pollutant control technology: (a) Subject to the provisions of paragraphs (b), (c) and (d) of this...

40 CFR 422.47 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... control technology. 422.47 Section 422.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... reduction attainable by the application of the best conventional pollutant control technology. The following... conventional pollutant control technology: (a) Subject to the provisions of paragraphs (b), (c) and (d) of this...

40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Maximum achievable control technology (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air Act Sections...

40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Maximum achievable control technology (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air Act Sections...

40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Maximum achievable control technology (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air Act Sections...

40 CFR 63.55 - Maximum achievable control technology (MACT) determinations for affected sources subject to case...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Maximum achievable control technology (MACT) determinations for affected sources subject to case-by-case determination of equivalent emission... Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air Act Sections...

Advanced Controller for the Free-Piston Stirling Convertor

NASA Technical Reports Server (NTRS)

Gerber, Scott S.; Jamison, Mike; Roth, Mary Ellen; Regan, Timothy F.

2004-01-01

The free-piston Stirling power convertor is being considered as an advanced power conversion technology to be used for future NASA deep space missions requiring long life radioisotope power systems. This technology has a conversion efficiency of over 25%, which is significantly higher than the efficiency of the Radioisotope Thermal-electric Generators (RTG) now in use. The NASA Glenn Research Center has long been recognized as a leader in Stirling technology and is responsible for the development of advanced technologies that are intended to significantly improve key characteristics of the Stirling convertor. The advanced technologies identified for development also consider the requirements of potential future missions and the new capabilities that have become available in the associated technical areas. One of the key areas identified for technology development is the engine controller. To support this activity, an advanced controller is being developed for the Stirling power convertor. This controller utilizes active power factor correction electronics and microcontroller-based controls. The object of this paper is to present an overview of the advanced controller concept with modeling, simulation and hardware test data.

AIR POLLUTION CONTROL TECHNOLOGIES

EPA Science Inventory

This is a chapter for John Wiley & Son's Mechanical Engineers' Handbook, and covers issues involving air pollution control. Various technologies for controlling sulfur oxides is considered including fuel desulfurization. It also considers control of nitrogen oxides including post...

76 FR 175 - Faurecia Emissions Control Technologies Including On-Site Leased Workers From Adecco Employment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

... Technologies Including On-Site Leased Workers From Adecco Employment Servcies and Emcon Technologies, Troy, MI..., applicable to workers of Faurecia Emissions Control Technologies, Troy, Michigan, including on-site leased workers from Adecco Employment Services, Troy, Michigan. The Department's notice of determination was...

Advanced technologies for Mission Control Centers

NASA Technical Reports Server (NTRS)

Dalton, John T.; Hughes, Peter M.

1991-01-01

Advance technologies for Mission Control Centers are presented in the form of the viewgraphs. The following subject areas are covered: technology needs; current technology efforts at GSFC (human-machine interface development, object oriented software development, expert systems, knowledge-based software engineering environments, and high performance VLSI telemetry systems); and test beds.

25 CFR 543.16 - What are the minimum internal controls for information technology?

Code of Federal Regulations, 2010 CFR

2010-04-01

... technology? 543.16 Section 543.16 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN... controls for information technology? (a) Physical security measures restricting access to agents, including... longer required. (2) In the event of remote access, the information technology employees must prepare a...

78 FR 30331 - Importer of Controlled Substances; Notice of Registration; Meridian Medical Technologies

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-22

... Registration; Meridian Medical Technologies By Notice dated March 7, 2012, and published in the Federal Register on March 13, 2013, 78 FR 15974, Meridian Medical Technologies, 2555 Hermelin Drive, St. Louis... that the registration of Meridian Medical Technologies to import the basic class of controlled...

78 FR 64019 - Manufacturer of Controlled Substances; Notice of Registration; Agilent Technologies

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-25

...; Notice of Registration; Agilent Technologies By Notice dated May 24, 2013, and published in the Federal Register on June 4, 2013, 78 FR 33441, Agilent Technologies, 25200 Commercentre Drive, Lake Forest... of Agilent Technologies to manufacture the listed basic classes of controlled substances is...

77 FR 43864 - Manufacturer of Controlled Substances; Notice of Registration; Rhodes Technologies

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-26

...; Notice of Registration; Rhodes Technologies By Notice dated April 17, 2012, and published in the Federal Register on April 26, 2012, 77 FR 24986, Rhodes Technologies, 498 Washington Street, Coventry, Rhode Island... Technologies to manufacture the listed basic classes of controlled substances is consistent with the public...

78 FR 49547 - Manufacturer of Controlled Substances, Notice of Registration, Rhodes Technologies

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-14

..., Notice of Registration, Rhodes Technologies By Notice dated April 10, 2013, and published in the Federal Register on April 19, 2013, 78 FR 23596, Rhodes Technologies, 498 Washington Street, Coventry, Rhode Island... registration of Rhodes Technologies to manufacture the listed basic classes of controlled substances is...

Configurable technology development for reusable control and monitor ground systems

NASA Technical Reports Server (NTRS)

Uhrlaub, David R.

1994-01-01

The control monitor unit (CMU) uses configurable software technology for real-time mission command and control, telemetry processing, simulation, data acquisition, data archiving, and ground operations automation. The base technology is currently planned for the following control and monitor systems: portable Space Station checkout systems; ecological life support systems; Space Station logistics carrier system; and the ground system of the Delta Clipper (SX-2) in the Single-Stage Rocket Technology program. The CMU makes extensive use of commercial technology to increase capability and reduce development and life-cycle costs. The concepts and technology are being developed by McDonnell Douglas Space and Defense Systems for the Real-Time Systems Laboratory at NASA's Kennedy Space Center under the Payload Ground Operations Contract. A second function of the Real-Time Systems Laboratory is development and utilization of advanced software development practices.

Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transport project: Current and advanced act control system definition study. Volume 2: Appendices

NASA Technical Reports Server (NTRS)

Hanks, G. W.; Shomber, H. A.; Dethman, H. A.; Gratzer, L. B.; Maeshiro, A.; Gangsaas, D.; Blight, J. D.; Buchan, S. M.; Crumb, C. B.; Dorwart, R. J.

1981-01-01

The current status of the Active Controls Technology (ACT) for the advanced subsonic transport project is investigated through analysis of the systems technical data. Control systems technologies under examination include computerized reliability analysis, pitch axis fly by wire actuator, flaperon actuation system design trade study, control law synthesis and analysis, flutter mode control and gust load alleviation analysis, and implementation of alternative ACT systems. Extensive analysis of the computer techniques involved in each system is included.

The National Shipbuilding Research Program. Shipyard MACT Implementation Plan and Compliance Tools

DTIC Science & Technology

1996-06-01

display a currently valid OMB control number. 1. REPORT DATE JUN 1996 2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE The National...ACHIEVABLE CONTROL TECHNOLOGY SECTION TWO: MODEL SHIPYARD IMPLEMENTATION PLAN SECTION THREE: THINNING RATION CALCULATION SHEETS FOR OPTIONS 2 & 3 AND...INTERPRETATION OF THE SHIPYARD MAXIMUM ACHIEVABLE CONTROL TECHNOLOGY EPA’s Maximum Achievable Control Technology Rule for Shipyards: A Plain English

Thermal Control Technologies for Complex Spacecraft

NASA Technical Reports Server (NTRS)

Swanson, Theodore D.

2004-01-01

Thermal control is a generic need for all spacecraft. In response to ever more demanding science and exploration requirements, spacecraft are becoming ever more complex, and hence their thermal control systems must evolve. This paper briefly discusses the process of technology development, the state-of-the-art in thermal control, recent experiences with on-orbit two-phase systems, and the emerging thermal control technologies to meet these evolving needs. Some "lessons learned" based on experience with on-orbit systems are also presented.

High Penetration Photovoltaic Power Electronics and Energy Management Technology Research, Development and Demonstration: Cooperative Research and Development Final Report, CRADA Number CRD-13-517

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

Hudgins, Andrew P.

Advanced Energy Industries, Inc., will partner with DOE's National Renewable Energy Laboratory (NREL) to conduct research and development to demonstrate technologies that will increase the penetration of photovoltaic (PV) technologies for commercial and utility applications. Standard PV power control systems use simple control techniques that only provide real power to the grid. A focus of this partnership is to demonstrate how state of the art control and power electronic technologies can be combined to create a utility interactive control platform.

Technology initiatives for the autonomous guidance, navigation, and control of single and multiple satellites

NASA Astrophysics Data System (ADS)

Croft, John; Deily, John; Hartman, Kathy; Weidow, David

1998-01-01

In the twenty-first century, NASA envisions frequent low-cost missions to explore the solar system, observe the universe, and study our planet. To realize NASA's goal, the Guidance, Navigation, and Control Center (GNCC) at the Goddard Space Flight Center sponsors technology programs that enhance spacecraft performance, streamline processes and ultimately enable cheaper science. Our technology programs encompass control system architectures, sensor and actuator components, electronic systems, design and development of algorithms, embedded systems and space vehicle autonomy. Through collaboration with government, universities, non-profit organizations, and industry, the GNCC incrementally develops key technologies that conquer NASA's challenges. This paper presents an overview of several innovative technology initiatives for the autonomous guidance, navigation, and control (GN&C) of satellites.

Automotive displays and controls : existing technology and future trends

DOT National Transportation Integrated Search

1987-11-01

This report presents overview information on high-technology displays and : controls that are having a substantial effect on the driving environment. Advances : in electronics and computers, in addition to cost advantages, increase the : technologies...

[Aedes aegypti control strategies: a review].

PubMed

Zara, Ana Laura de Sene Amâncio; Santos, Sandra Maria Dos; Fernandes-Oliveira, Ellen Synthia; Carvalho, Roberta Gomes; Coelho, Giovanini Evelim

2016-01-01

to describe the main strategies to control Aedes aegypti, with emphasis on promising technological innovations for use in Brazil. this study is a non-systematic review of the literature. several technologies have been developed as alternatives in the control of Ae. aegypti, using different mechanisms of action, such as selective monitoring of the infestation, social interventions, dispersing insecticides, new biological control agents and molecular techniques for population control of mosquitoes, also considering the combination between them. Evolving technologies require evaluation of the effectiveness, feasibility and costs of implementation strategies as complementary to the actions already recommended by the National Program for Dengue Control. the integration of different compatible and effective vector control strategies, considering the available technologies and regional characteristics, appears to be a viable method to try to reduce the infestation of mosquitoes and the incidence of arbovirus transmitted by them.

Guidance and control strategies for aerospace vehicles

NASA Technical Reports Server (NTRS)

Naidu, Desineni S.; Hibey, Joseph L.

1989-01-01

The optimal control problem arising in coplanar orbital transfer employing aeroassist technology and the fuel-optimal control problem arising in orbital transfer vehicles employing aeroassist technology are addressed.

77 FR 58219 - National Emission Standards for Hazardous Air Pollutant Emissions: Hard and Decorative Chromium...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-19

..., and control technologies) no less frequently than every 8 years. Section 112(f)(2) of the CAA requires... Classification System. \\2\\ Maximum Achievable Control Technology. C. Where can I get a copy of this document and... areas of air pollution control. Additional information is available on the residual risk and technology...

Designing of a technological line in the context of controlling with the use of integration of the virtual controller with the mechatronics concept designer module of the PLM Siemens NX software

NASA Astrophysics Data System (ADS)

Herbuś, K.; Ociepka, P.

2017-08-01

In the work is examined the sequential control system of a technological line in the form of the final part of a system of an internal transport. The process of designing this technological line using the computer-aided approach ran concurrently in two different program environments. In the Mechatronics Concept Designer module of the PLM Siemens NX software was developed the 3D model of the technological line prepared for verification the logic interrelations implemented in the control system. For this purpose, from the whole system of the technological line, it was distinguished the sub-system of actuators and sensors, because their correct operation determines the correct operation of the whole system. Whereas in the application of the virtual controller have been implemented the algorithms of work of the planned line. Then both program environments have been integrated using the OPC server, which enables the exchange of data between the considered systems. The data on the state of the object and the data defining the way and sequence of operation of the technological line are exchanged between the virtual controller and the 3D model of the technological line in real time.

Who's in Control of the Technology-Integrated School?

ERIC Educational Resources Information Center

Price, Betsy

2005-01-01

In recent years, principals have had to act as referees for a new type of match between teachers and technology staff members, affectionately known as the "techies." This time the match is for the control of the technology-integrated classroom. Creating technology-integrated classrooms often puts the interests of teachers in opposition to the…

Human factors phase III : effects of train control technology on operator performance

DOT National Transportation Integrated Search

2005-01-01

This report describes a study evaluating the effects of train control technology on locomotive engineer performance. Several types : of train control systems were evaluated: partial automation (cruise control and programmed stop) and full automation ...

Human factors phase III : effects of train control technology on operator performance.

DOT National Transportation Integrated Search

2005-01-31

This report describes a study evaluating the effects of train control technology on locomotive engineer performance. Several types of train control systems were evaluated: partial automation (cruise control and programmed stop) and full automation we...

Light Water Reactor Sustainability Program Advanced Instrumentation, Information, and Control Systems Technologies Technical Program Plan for FY 2016

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

Hallbert, Bruce Perry; Thomas, Kenneth David

2015-10-01

Reliable instrumentation, information, and control (II&C) systems technologies are essential to ensuring safe and efficient operation of the U.S. light water reactor (LWR) fleet. These technologies affect every aspect of nuclear power plant (NPP) and balance-of-plant operations. In 1997, the National Research Council conducted a study concerning the challenges involved in modernization of digital instrumentation and control systems in NPPs. Their findings identified the need for new II&C technology integration.

Programme and Abstracts. Workshop on Expert Evaluation and Control of Compound Semiconductor Materials and Technologies (1st) Held in Ecole Centrale De Lyon, France on 19 -22 May 1992. (EXAMTEC’ 92)

DTIC Science & Technology

1992-05-22

Evaluation and Control of Compound Semiconductor Materials and Technologies (EXMATEC󈨠) at Ecole Centrale de Lyon (Ecully, France, 19th to 22nd May...semiconductor technologies to manufacture advanced devices with improved reproducibility, better reliability and lower cost. -’Device structures...concepts are required for expert evaluation and control of still developing technologies . In this context, the EXMATEC series will constitute a major

Breakdowns in Coordination Between Air Traffic Controllers

NASA Technical Reports Server (NTRS)

Bearman, Chris; Orasanu, Judith; Miller, Ronald C.

2011-01-01

This talk outlines the complexity of coordination in air traffic control, introduces the NextGen technologies, identifies common causes for coordination breakdowns in air traffic control and examines whether these causes are likely to be reduced with the introduction of NextGen technologies. While some of the common causes of breakdowns will be reduced in a NextGen environment this conclusion should be drawn carefully given the current stage of development of the technologies and the observation that new technologies often shift problems rather than reduce them.

Disruptive Technology for Vector Control: the Innovative Vector Control Consortium and the US Military Join Forces to Explore Transformative Insecticide Application Technology for Mosquito Control Programmes

DTIC Science & Technology

2015-09-26

Forces Pest Management Board (AFPMB) focused on public health pesticide application technology. Three main top- ics were discussed: the limitations...industry, the World Health Organization, the Bill and Melinda Gates Foundation and others. Keywords: Pesticide application, Indoor residual spraying (IRS...Navy Entomology Center of Excel- lence (NECE), and industry as part of a joint workshop focused on public health pesticide application technology

Advanced thermal control technology for commercial applications

NASA Technical Reports Server (NTRS)

Swanson, Theodore D.

1991-01-01

A number of the technologies previously developed for the thermal control of spacecraft have found their way into commercial application. Specialized coatings and heat pipes are but two examples. The thermal control of current and future spacecraft is becoming increasingly more demanding, and a variety of new technologies are being developed to meet these needs. Closed two-phase loops are perceived to be the answer to many of the new requirements. All of these technologies are discussed, and their spacecraft and current terrestrial applications are summarized.

Verification Testing of Air Pollution Control Technology Quality Management Plan Revision 2.3

EPA Pesticide Factsheets

The Air Pollution Control Technology Verification Center was established in 1995 as part of the EPA’s Environmental Technology Verification Program to accelerate the development and commercialization of improved environmental technologies’ performance.

GUIDE TO CLEANER TECHNOLOGIES: ORGANIC COATING REMOVAL

EPA Science Inventory

A cleaner technology is a source reduction or recycle method |applied to eliminate or significantly reduce hazardous waste generation. Source reduction includes product changes and source control. Source control can be further characterized as input material changes, technology...

40 CFR 450.21 - Effluent limitations reflecting the best practicable technology currently available (BPT).

Code of Federal Regulations, 2010 CFR

2010-07-01

... control technology currently available (BPT). (a) Erosion and sediment controls. Design, install and... minimum, such controls must be designed, installed and maintained to: (1) Control stormwater volume and... appropriate controls. (d) Pollution prevention measures. Design, install, implement, and maintain effective...

40 CFR 450.21 - Effluent limitations reflecting the best practicable technology currently available (BPT).

Code of Federal Regulations, 2011 CFR

2011-07-01

... control technology currently available (BPT). (a) Erosion and sediment controls. Design, install and... minimum, such controls must be designed, installed and maintained to: (1) Control stormwater volume and... appropriate controls. (d) Pollution prevention measures. Design, install, implement, and maintain effective...

Technology for Space Station Evolution. Volume 5: Structures and Materials/Thermal Control System

NASA Technical Reports Server (NTRS)

1990-01-01

NASA's Office of Aeronautics and Space Technology (OAST) conducted a workshop on technology for space station evolution on 16-19 Jan. 1990. The purpose of this workshop was to collect and clarify Space Station Freedom technology requirements for evolution and to describe technologies that can potentially fill those requirements. These proceedings are organized into an Executive Summary and Overview and five volumes containing the Technology Discipline Presentations. Volume 5 consists of the technology discipline sections for Structures/Materials and the Thermal Control System. For each technology discipline, there is a level 3 subsystem description, along with papers.

1998 IEEE Aerospace Conference. Proceedings.

NASA Astrophysics Data System (ADS)

The following topics were covered: science frontiers and aerospace; flight systems technologies; spacecraft attitude determination and control; space power systems; smart structures and dynamics; military avionics; electronic packaging; MEMS; hyperspectral remote sensing for GVP; space laser technology; pointing, control, tracking and stabilization technologies; payload support technologies; protection technologies; 21st century space mission management and design; aircraft flight testing; aerospace test and evaluation; small satellites and enabling technologies; systems design optimisation; advanced launch vehicles; GPS applications and technologies; antennas and radar; software and systems engineering; scalable systems; communications; target tracking applications; remote sensing; advanced sensors; and optoelectronics.

Large Space Systems Technology, Part 2, 1981

NASA Technical Reports Server (NTRS)

Boyer, W. J. (Compiler)

1982-01-01

Four major areas of interest are covered: technology pertinent to large antenna systems; technology related to the control of large space systems; basic technology concerning structures, materials, and analyses; and flight technology experiments. Large antenna systems and flight technology experiments are described. Design studies, structural testing results, and theoretical applications are presented with accompanying validation data. These research studies represent state-of-the art technology that is necessary for the development of large space systems. A total systems approach including structures, analyses, controls, and antennas is presented as a cohesive, programmatic plan for large space systems.

Space station thermal control surfaces. Volume 1: Interim report

NASA Technical Reports Server (NTRS)

Maag, C. R.; Millard, J. M.

1978-01-01

The U.S. space program goals for long-duration manned missions place particular demands on thermal-control systems. The objective of this program is to develop plans which are based on the present thermal-control technology, and which will keep pace with the other space program elements. The program tasks are as follows: (1) requirements analysis, with the objectives to define the thermal-control-surface requirements for both space station and 25 kW power module, to analyze the missions, and to determine the thermal-control-surface technology needed to satisfy both sets of requirements; (2) technology assessment, with the objectives to perform a literature/industry survey on thermal-control surfaces, to compare current technology with the requirements developed in the first task, and to determine what technology advancements are required for both the space station and the 25 kW power module; and (3) program planning that defines new initiative and/or program augmentation for development and testing areas required to provide the proper environment control for the space station and the 25 kW power module.

NASA Aircraft Controls Research, 1983

NASA Technical Reports Server (NTRS)

Beasley, G. P. (Compiler)

1984-01-01

The workshop consisted of 24 technical presentations on various aspects of aircraft controls, ranging from the theoretical development of control laws to the evaluation of new controls technology in flight test vehicles. A special report on the status of foreign aircraft technology and a panel session with seven representatives from organizations which use aircraft controls technology were also included. The controls research needs and opportunities for the future as well as the role envisioned for NASA in that research were addressed. Input from the panel and response to the workshop presentations will be used by NASA in developing future programs.

Energy Efficient Engine: Control system preliminary definition report

NASA Technical Reports Server (NTRS)

Howe, David C.

1986-01-01

The object of the Control Preliminary Definition Program was to define a preliminary control system concept as a part of the Energy Efficient Engine program. The program was limited to a conceptual definition of a full authority digital electronic control system. System requirements were determined and a control system was conceptually defined to these requirements. Areas requiring technological development were identified and a plan was established for implementing the identified technological features, including a control technology demonstration. A significant element of this program was a study of the potential benefits of closed-loop active clearance control, along with laboratory tests of candidate clearance sensor elements for a closed loop system.

Application of active controls technology to the NASA Jet Star airplane

NASA Technical Reports Server (NTRS)

Lange, R. H.; Cahill, J. F.; Campion, M. C.; Bradley, E. S.; Macwilkinson, D. G.; Phillips, J. W.

1975-01-01

The feasibility was studied of modifying a Jet Star airplane into a demonstrator of benefits to be achieved from incorporating active control concepts in the preliminary design of transport type aircraft. Substantial benefits are shown in terms of fuel economy and community noise by virtue of reduction in induced drag through use of a high aspect ratio wing which is made possible by a gust alleviation system. An intermediate configuration was defined which helps to isolate the benefits produced by active controls technology from those due to other configuration variables. Also, an alternate configuration which incorporated composite structures, but not active controls technology, was defined in order to compare the benefits of composite structures with those of active controls technology.

RESEARCH AREA -- ARTIFICIAL INTELLIGENCE CONTROL (AIR POLLUTION TECHNOLOGY BRANCH, AIR POLLUTION PREVENTION AND CONTROL DIVISION, NRMRL)

EPA Science Inventory

The Air Pollution Technology Branch (APTB) of NRMRL's Air Pollution Prevention and Control Division in Research Triangle Park, NC, has conducted several research projects for evaluating the use of artificial intelligence (AI) to improve the control of pollution control systems an...

Impact of end effector technology on telemanipulation performance

NASA Technical Reports Server (NTRS)

Bejczy, A. K.; Szakaly, Z.; Ohm, T.

1990-01-01

Generic requirements for end effector design are briefly summarized as derived from generic functional and operational requirements. Included is a brief summary of terms and definitions related to end effector technology. The second part contains a brief overview of end effector technology work as JPL during the past ten years, with emphasis on the evolution of new mechanical, sensing and control capabilities of end effectors. The third and major part is devoted to the description of current end effector technology. The ongoing work addresses mechanical, sensing and control details with emphasis on mechanical ruggedness, increased resolution in sensing, and close electronic and control integration with overall telemanipulator control system.

Distributed intelligent control and status networking

NASA Technical Reports Server (NTRS)

Fortin, Andre; Patel, Manoj

1993-01-01

Over the past two years, the Network Control Systems Branch (Code 532) has been investigating control and status networking technologies. These emerging technologies use distributed processing over a network to accomplish a particular custom task. These networks consist of small intelligent 'nodes' that perform simple tasks. Containing simple, inexpensive hardware and software, these nodes can be easily developed and maintained. Once networked, the nodes can perform a complex operation without a central host. This type of system provides an alternative to more complex control and status systems which require a central computer. This paper will provide some background and discuss some applications of this technology. It will also demonstrate the suitability of one particular technology for the Space Network (SN) and discuss the prototyping activities of Code 532 utilizing this technology.

The NASA controls-structures interaction technology program

NASA Technical Reports Server (NTRS)

Newsom, Jerry R.; Layman, W. E.; Waites, H. B.; Hayduk, R. J.

1990-01-01

The interaction between a flexible spacecraft structure and its control system is commonly referred to as controls-structures interaction (CSI). The CSI technology program is developing the capability and confidence to integrate the structure and control system, so as to avoid interactions that cause problems and to exploit interactions to increase spacecraft capability. A NASA program has been initiated to advance CSI technology to a point where it can be used in spacecraft design for future missions. The CSI technology program is a multicenter program utilizing the resources of the NASA Langley Research Center (LaRC), the NASA Marshall Space Flight Center (MSFC), and the NASA Jet Propulsion Laboratory (JPL). The purpose is to describe the current activities, results to date, and future activities of the NASA CSI technology program.

Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transport project. ACT/Control/Guidance System study. Volume 2: Appendices

NASA Technical Reports Server (NTRS)

1982-01-01

The integrated application of active controls (IAAC) technology to an advanced subsonic transport is reported. Supplementary technical data on the following topics are included: (1) 1990's avionics technology assessment; (2) function criticality assessment; (3) flight deck system for total control and functional features list; (4) criticality and reliability assessment of units; (5) crew procedural function task analysis; and (6) recommendations for simulation mechanization.

Problems of Automation and Management Principles Information Flow in Manufacturing

NASA Astrophysics Data System (ADS)

Grigoryuk, E. N.; Bulkin, V. V.

2017-07-01

Automated control systems of technological processes are complex systems that are characterized by the presence of elements of the overall focus, the systemic nature of the implemented algorithms for the exchange and processing of information, as well as a large number of functional subsystems. The article gives examples of automatic control systems and automated control systems of technological processes held parallel between them by identifying strengths and weaknesses. Other proposed non-standard control system of technological process.

Establishing confidence in CCV/ACT technology

NASA Technical Reports Server (NTRS)

Holloway, R. B.; Shomber, H. A.

1976-01-01

Despite significant advancements in controls configured vehicles/active controls technology (CCV/ACT) in the past decade, few applications of this promising technology have appeared in recent aircraft designs. The status of CCV/ACT is summarized, and some of the constraints which are retarding its wider application are described. Suggestions toward establishing an increased level of confidence in the technology are given.

Two Persons with Multiple Disabilities Use Camera-Based Microswitch Technology to Control Stimulation with Small Mouth and Eyelid Responses

ERIC Educational Resources Information Center

Lancioni, Giulio E.; Bellini, Domenico; Oliva, Doretta; Singh, Nirbhay N.; O'Reilly, Mark F.; Sigafoos, Jeff; Lang, Russell

2012-01-01

Background: A camera-based microswitch technology was recently developed to monitor small facial responses of persons with multiple disabilities and allow those responses to control environmental stimulation. This study assessed such a technology with 2 new participants using slight variations of previous responses. Method: The technology involved…

ENVIRONMENTAL TECHNOLOGY VERIFICATION--TEST REPORT OF MOBILE SOURCE EMISSION CONTROL DEVICES, CUMMINS EMISSION SOLUTIONS AND CUMMINS FILTRATION DIESEL OXIDATION CATALYST AND CLOSED CRANKCASE VENTILATION SYSTEM

EPA Science Inventory

The U.S. EPA has created the Environmental Technology Verification (ETV) Program. ETV seeks to provide high-quality, peer-reviewed data on technology performance. The Air Pollution Control Technology (APCT) Verification Center, a center under the ETV Program, is operated by Res...

Impact of digital systems technology on man-vehicle systems research

NASA Technical Reports Server (NTRS)

Bretoi, R. N.

1983-01-01

The present study, based on a NASA technology assessment, examines the effect of new technologies on trends in crew-systems design and their implications from the vantage point of man-vehicle systems research. Those technologies that are most relevant to future trends in crew-systems design are considered along with problems associated with the introduction of rapidly changing technologies and systems concepts from a human-factors point of view. The technologies discussed include information processing, displays and controls, flight and propulsion control, flight and systems management, air traffic control, training and simulation, and flight and resource management. The historical evolution of cockpit systems design is used to illustrate past and possible future trends in man-vehicle systems research.

NASA Thermal Control Technologies for Robotic Spacecraft

NASA Technical Reports Server (NTRS)

Swanson, Theodore D.; Birur, Gajanana C.

2003-01-01

Technology development is inevitably a dynamic process in search of an elusive goal. It is never truly clear whether the need for a particular technology drives its development, or the existence of a new capability initiates new applications. Technology development for the thermal control of spacecraft presents an excellent example of this situation. Nevertheless, it is imperative to have a basic plan to help guide and focus such an effort. Although this plan will be a living document that changes with time to reflect technological developments, perceived needs, perceived opportunities, and the ever-changing funding environment, it is still a very useful tool. This presentation summarizes the current efforts at NASA/Goddard and NASA/JPL to develop new thermal control technology for future robotic NASA missions.

CONTACT: An Air Force technical report on military satellite control technology

NASA Astrophysics Data System (ADS)

Weakley, Christopher K.

1993-07-01

This technical report focuses on Military Satellite Control Technologies and their application to the Air Force Satellite Control Network (AFSCN). This report is a compilation of articles that provide an overview of the AFSCN and the Advanced Technology Program, and discusses relevant technical issues and developments applicable to the AFSCN. Among the topics covered are articles on Future Technology Projections; Future AFSCN Topologies; Modeling of the AFSCN; Wide Area Communications Technology Evolution; Automating AFSCN Resource Scheduling; Health & Status Monitoring at Remote Tracking Stations; Software Metrics and Tools for Measuring AFSCN Software Performance; Human-Computer Interface Working Group; Trusted Systems Workshop; and the University Technical Interaction Program. In addition, Key Technology Area points of contact are listed in the report.

Phasor Simulator for Operator Training Project

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

Dyer, Jim

2016-09-14

Synchrophasor systems are being deployed in power systems throughout the North American Power Grid and there are plans to integrate this technology and its associated tools into Independent System Operator (ISO)/utility control room operations. A pre-requisite to using synchrophasor technologies in control rooms is for operators to obtain training and understand how to use this technology in real-time situations. The Phasor Simulator for Operator Training (PSOT) project objective was to develop, deploy and demonstrate a pre-commercial training simulator for operators on the use of this technology and to promote acceptance of the technology in utility and ISO/Regional Transmission Owner (RTO)more » control centers.« less

Full Scale Advanced Systems Testbed (FAST): Capabilities and Recent Flight Research

NASA Technical Reports Server (NTRS)

Miller, Christopher

2014-01-01

At the NASA Armstrong Flight Research Center research is being conducted into flight control technologies that will enable the next generation of air and space vehicles. The Full Scale Advanced Systems Testbed (FAST) aircraft provides a laboratory for flight exploration of these technologies. In recent years novel but simple adaptive architectures for aircraft and rockets have been researched along with control technologies for improving aircraft fuel efficiency and control structural interaction. This presentation outlines the FAST capabilities and provides a snapshot of the research accomplishments to date. Flight experimentation allows a researcher to substantiate or invalidate their assumptions and intuition about a new technology or innovative approach Data early in a development cycle is invaluable for determining which technology barriers are real and which ones are imagined Data for a technology at a low TRL can be used to steer and focus the exploration and fuel rapid advances based on real world lessons learned It is important to identify technologies that are mature enough to benefit from flight research data and not be tempted to wait until we have solved all the potential issues prior to getting some data Sometimes a stagnated technology just needs a little real world data to get it going One trick to getting data for low TRL technologies is finding an environment where it is okay to take risks, where occasional failure is an expected outcome Learning how things fail is often as valuable as showing that they work FAST has been architected to facilitate this type of testing for control system technologies, specifically novel algorithms and sensors Rapid prototyping with a quick turnaround in a fly-fix-fly paradigm Sometimes it's easier and cheaper to just go fly it than to analyze the problem to death The goal is to find and test control technologies that would benefit from flight data and find solutions to the real barriers to innovation. The FAST vehicle is a flexible laboratory for nascent technologies that would benefit from early life cycle flight research data It provides a robust and safe environment where innovative techniques can be explored in a fly-fix-fly rapid prototyping paradigm IRAC Simple adaptive control technologies can provide real benefits without undo complexity Adverse pilot/adaptive system interactions can be mitigated and tools have been developed to evaluate those interactions ICP Substantial fuel savings can be achieved over a broad range of vehicles and configurations with intelligent control solutions LVAC The AAC design is robust and effective for the SLS mission, and promises to provide benefits to other platforms as well OCLA Hopefully will show that structural feedback can be seamlessly integrated with performance and stability objectives All of these control technologies have been implemented into the same baseline control law and could be combined into one control solution that answers many pressing questions for modern vehicle configurations

Nutrient Control Seminars

EPA Science Inventory

These Nutrient Control Seminars will present an extensive state-of-the-technology review of the engineering design and operation of nitrogen and phosphorous control technologies and techniques applied at municipal wastewater treatment plants (WWTPs). These seminars will present ...

Evolution of Space Station EMU PLSS technology recommendations

NASA Technical Reports Server (NTRS)

Wilde, Richard C.

1990-01-01

Viewgraphs on extravehicular mobility unit (EMU) portable life support system (PLSS) technology recommendations are presented. Topics covered include: oxygen supply storage; oxygen supply regulators; carbon dioxide control; prime movers; crew comfort; heat rejection; power sources; controls; display devices; and sensor technology.

Quality control and in-service inspection technology for hybrid-composite girder bridges.

DOT National Transportation Integrated Search

2014-08-01

This report describes efforts to develop quality control tools and in-service inspection technologies for the fabrication and construction of Hybrid Composite Beams (HCBs). HCBs are a new bridge technology currently being evaluated by the Missouri De...

40 CFR 63.1108 - Compliance with standards and operation and maintenance requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... operation and maintenance requirements. 63.1108 Section 63.1108 Protection of Environment ENVIRONMENTAL... Source Categories: Generic Maximum Achievable Control Technology Standards § 63.1108 Compliance with..., air pollution control technologies, recovery technologies, work practices, pollution prevention...

Field Operations and Enforcement Manual for Air Pollution Control. Volume II: Control Technology and General Source Inspection.

ERIC Educational Resources Information Center

Weisburd, Melvin I.

The Field Operations and Enforcement Manual for Air Pollution Control, Volume II, explains in detail the following: technology of source control, modification of operations, particulate control equipment, sulfur dioxide removal systems for power plants, and control equipment for gases and vapors; inspection procedures for general sources, fuel…

Technology for Space Station Evolution. Volume 2: Data Management System/Environmental Control and Life Support Systems

NASA Technical Reports Server (NTRS)

1990-01-01

NASA's Office of Aeronautics and Space Technology conducted a workshop on technology for space station evolution 16-19 Jan. 1990. The purpose of the workshop was to collect and clarify Space Station Freedom technology requirements for evolution and to describe technologies that can potentially fill those requirements. These proceedings are organized into an Executive Summary and Overview and five volumes containing the Technology Discipline Presentations. Volume 2 consists of the technology discipline sections for the Data Management System and the Environmental Control and Life Support Systems. For each technology discipline, there is a Level 3 subsystem description, along with the invited papers.

Stellar Interferometer Technology Experiment (SITE)

NASA Technical Reports Server (NTRS)

Crawley, Edward F.; Miller, David; Laskin, Robert; Shao, Michael

1995-01-01

The MIT Space Engineering Research Center and the Jet Propulsion Laboratory stand ready to advance science sensor technology for discrete-aperture astronomical instruments such as space-based optical interferometers. The objective of the Stellar Interferometer Technology Experiment (SITE) is to demonstrate system-level functionality of a space-based stellar interferometer through the use of enabling and enhancing Controlled-Structures Technologies (CST). SITE mounts to the Mission Peculiar Experiment Support System inside the Shuttle payload bay. Starlight, entering through two apertures, is steered to a combining plate where it is interferred. Interference requires 27 nanometer pathlength (phasing) and 0.29 archsecond wavefront-tilt (pointing) control. The resulting 15 milli-archsecond angular resolution exceeds that of current earth-orbiting telescopes while maintaining low cost by exploiting active optics and structural control technologies. With these technologies, unforeseen and time-varying disturbances can be rejected while relaxing reliance on ground alignment and calibration. SITE will reduce the risk and cost of advanced optical space systems by validating critical technologies in their operational environment. Moreover, these technologies are directly applicable to commercially driven applications such as precision matching, optical scanning, and vibration and noise control systems for the aerospace, medical, and automotive sectors. The SITE team consists of experienced university, government, and industry researchers, scientists, and engineers with extensive expertise in optical interferometry, nano-precision opto-mechanical control and spaceflight experimentation. The experience exists and the technology is mature. SITE will validate these technologies on a functioning interferometer science sensor in order to confirm definitely their readiness to be baselined for future science missions.

NREL’s Controllable Grid Interface Saves Time and Resources, Improves Reliability of Renewable Energy Technologies; NREL (National Renewable Energy Laboratory)

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

None

The National Renewable Energy Laboratory's (NREL) controllable grid interface (CGI) test system at the National Wind Technology Center (NWTC) is one of two user facilities at NREL capable of testing and analyzing the integration of megawatt-scale renewable energy systems. The CGI specializes in testing of multimegawatt-scale wind and photovoltaic (PV) technologies as well as energy storage devices, transformers, control and protection equipment at medium-voltage levels, allowing the determination of the grid impacts of the tested technology.

Particle damping applied research on mining dump truck vibration control

NASA Astrophysics Data System (ADS)

Song, Liming; Xiao, Wangqiang; Guo, Haiquan; Yang, Zhe; Li, Zeguang

2018-05-01

Vehicle vibration characteristics has become an important evaluation indexes of mining dump truck. In this paper, based on particle damping technology, mining dump truck vibration control was studied by combining the theoretical simulation with actual testing, particle damping technology was successfully used in mining dump truck cab vibration control. Through testing results analysis, with a particle damper, cab vibration was reduced obviously, the methods and basis were provided for vehicle vibration control research and particle damping technology application.

40 CFR 75.19 - Optional SO2, NOX, and CO2 emissions calculation for low mass emissions (LME) units.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (or group of identical units) equipped with SCR (or SNCR) and uses dry low-NOX technology to control... with add-on NOX emission controls, and for units that use dry low-NOX technology, the owner or operator... mass emissions unit that uses dry low-NOX premix technology to control NOX emissions, proper operation...

A Message Exchange Protocol in Command and Control Systems Integration, using the JC3IEDM

DTIC Science & Technology

2014-06-01

19TH International Command and Control Research and Technology Symposium C2 Agility: Lessons Learned from Research and Operations. A Message...distribution unlimited 13. SUPPLEMENTARY NOTES Presented at the 18th International Command & Control Research & Technology Symposium (ICCRTS) held 16...presents approaches of integration, compares their technologies , points out their advantages, proposes requirements, and provides the design of a protocol

75 FR 36694 - Importer of Controlled Substances; Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-28

... 14187), Meridian Medical Technologies, 2555 Hermelin Drive, St. Louis, Missouri 63144, made application... registration of Meridian Medical Technologies to import the basic classes of controlled substances is... Technologies to ensure that the company's registration is consistent with the public interest. The...

Bank-to-turn control technology survey for homing missiles

NASA Technical Reports Server (NTRS)

Riedel, F. W.

1980-01-01

The potential advantages of bank-to-turn control are summarized. Recent and current programs actively investigating bank-to-turn steering are reviewed and critical technology areas concerned with bank-to-turn control are assessed.

Nutrient Control Design Manual

EPA Science Inventory

The Nutrient Control Design Manual will present an extensive state-of-the-technology review of the engineering design and operation of nitrogen and phosphorous control technologies and techniques applied at municipal wastewater treatment plants (WWTPs). This manual will present ...

Investigating preferences for mosquito-control technologies in Mozambique with latent class analysis.

PubMed

Smith, Rachel A; Barclay, Victoria C; Findeis, Jill L

2011-07-21

It is common practice to seek the opinions of future end-users during the development of innovations. Thus, the aim of this study is to investigate latent classes of users in Mozambique based on their preferences for mosquito-control technology attributes and covariates of these classes, as well as to explore which current technologies meet these preferences. Surveys were administered in five rural villages in Mozambique. The data were analysed with latent class analysis. This study showed that users' preferences for malaria technologies varied, and people could be categorized into four latent classes based on shared preferences. The largest class, constituting almost half of the respondents, would not avoid a mosquito-control technology because of its cost, heat, odour, potential to make other health issues worse, ease of keeping clean, or inadequate mosquito control. The other three groups are characterized by the attributes which would make them avoid a technology; these groups are labelled as the bites class, by-products class, and multiple-concerns class. Statistically significant covariates included literacy, self-efficacy, willingness to try new technologies, and perceived seriousness of malaria for the household. To become widely diffused, best practices suggest that end-users should be included in product development to ensure that preferred attributes or traits are considered. This study demonstrates that end-user preferences can be very different and that one malaria control technology will not satisfy everyone.

Technology innovations and experience curves for nitrogen oxides control technologies.

PubMed

Yeh, Sonia; Rubin, Edward S; Taylor, Margaret R; Hounshell, David A

2005-12-01

This paper reviews the regulatory history for nitrogen oxides (NOx) pollutant emissions from stationary sources, primarily in coal-fired power plants. Nitrogen dioxide (NO2) is one of the six criteria pollutants regulated by the 1970 Clean Air Act where National Ambient Air Quality Standards were established to protect public health and welfare. We use patent data to show that in the cases of Japan, Germany, and the United States, innovations in NOx control technologies did not occur until stringent government regulations were in place, thus "forcing" innovation. We also demonstrate that reductions in the capital and operation and maintenance (O&M) costs of new generations of high-efficiency NOx control technologies, selective catalytic reduction (SCR), are consistently associated with the increasing adoption of the control technology: the so-called learning-by-doing phenomena. The results show that as cumulative world coal-fired SCR capacity doubles, capital costs decline to approximately 86% and O&M costs to 58% of their original values. The observed changes in SCR technology reflect the impact of technological advance as well as other factors, such as market competition and economies of scale.

Advanced instrumentation for next-generation aerospace propulsion control systems

NASA Technical Reports Server (NTRS)

Barkhoudarian, S.; Cross, G. S.; Lorenzo, Carl F.

1993-01-01

New control concepts for the next generation of advanced air-breathing and rocket engines and hypersonic combined-cycle propulsion systems are analyzed. The analysis provides a database on the instrumentation technologies for advanced control systems and cross matches the available technologies for each type of engine to the control needs and applications of the other two types of engines. Measurement technologies that are considered to be ready for implementation include optical surface temperature sensors, an isotope wear detector, a brushless torquemeter, a fiberoptic deflectometer, an optical absorption leak detector, the nonintrusive speed sensor, and an ultrasonic triducer. It is concluded that all 30 advanced instrumentation technologies considered can be recommended for further development to meet need of the next generation of jet-, rocket-, and hypersonic-engine control systems.

Augmented Reality Tower Technology Assessment

NASA Technical Reports Server (NTRS)

Reisman, Ronald J.; Brown, David M.

2009-01-01

Augmented Reality technology may help improve Air Traffic Control Tower efficiency and safety during low-visibility conditions. This paper presents the assessments of five off-duty controllers who shadow-controlled' with an augmented reality prototype in their own facility. Initial studies indicated unanimous agreement that this technology is potentially beneficial, though the prototype used in the study was not adequate for operational use. Some controllers agreed that augmented reality technology improved situational awareness, had potential to benefit clearance, control, and coordination tasks and duties and could be very useful for acquiring aircraft and weather information, particularly aircraft location, heading, and identification. The strongest objections to the prototype used in this study were directed at aircraft registration errors, unacceptable optical transparency, insufficient display performance in sunlight, inadequate representation of the static environment and insufficient symbology.

Propulsion Controls and Health Management Research at NASA Glenn Research Center

NASA Technical Reports Server (NTRS)

Garg, Sanjay

2002-01-01

With the increased emphasis on aircraft safety, enhanced performance and affordability, and the need to reduce the environmental impact of aircraft, there are many new challenges being faced by the designers of aircraft propulsion systems. The Controls and Dynamics Technology Branch at NASA Glenn Research Center (GRC) in Cleveland, Ohio, is leading and participating in various projects in partnership with the U.S. aerospace industry and academia to develop advanced controls and health management technologies that will help meet these challenges. These technologies are being developed with a view towards making the concept of "Intelligent Engines" a reality. The major research activities of the Controls and Dynamics Technology Branch are described in the following.

Installation of active noise control and active vibration control on a GP40-2 locomotive : final report.

DOT National Transportation Integrated Search

2016-06-01

This project evaluated the performance of active noise control (ANC) and active vibration control (AVC) technologies using a GP40-2 locomotive located at the Transportation Technology Center (TTC) near Pueblo, CO, to determine the applicability of AN...

ENGINEERING AND ECONOMIC FACTORS AFFECTING THE INSTALLATION OF CONTROL TECHNOLOGIES FOR MULTIPOLLUTANT STRATEGIES

EPA Science Inventory

The report evaluates the engineering and economic factors associated with installing air pollution control technologies to meet the requirements of strategies to control sulfur dioxide (SO2), oxides of nitrogen (NOX), and mercury under the Clear Skies Act multipollutant control s...

Proceedings of the Circulation-Control Workshop, 1986

NASA Technical Reports Server (NTRS)

Nielsen, Jack N. (Compiler)

1987-01-01

A Circulation Control Workshop was held at NASA Ames by respresentatives of academia, industry, and government. A total of 32 papers were given in six technical sessions covering turbulence, circulation control airfoil theory, circulation control airfoil wing experiments, circulation control rotor theory, x-wing technology, fixed wing technology, and other concepts. The last session of the workshop was devoted to circulation control research planning.

A Plan for Advanced Guidance and Control Technology for 2nd Generation Reusable Launch Vehicles

NASA Technical Reports Server (NTRS)

Hanson, John M.; Fogle, Frank (Technical Monitor)

2002-01-01

Advanced guidance and control (AG&C) technologies are critical for meeting safety/reliability and cost requirements for the next generation of reusable launch vehicle (RLV). This becomes clear upon examining the number of expendable launch vehicle failures in the recent past where AG&C technologies would have saved a RLV with the same failure mode, the additional vehicle problems where this technology applies, and the costs associated with mission design with or without all these failure issues. The state-of-the-art in guidance and control technology, as well as in computing technology, is at the point where we can took to the possibility of being able to safely return a RLV in any situation where it can physically be recovered. This paper outlines reasons for AG&C, current technology efforts, and the additional work needed for making this goal a reality.

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, HONEYWELL POWER SYSTEMS, INC. PARALLON 75 KW TURBOGENERATOR WITH CO EMISSIONS CONTROL

EPA Science Inventory

The Greenhouse Gas Technology Center (GHG Center), one of six verification organizations under the Environmental Technology Verification (ETV) program, evaluated the performance of the Parallon 75 kW Turbogenerator (Turbogenerator) with carbon monoxide (CO) emissions control syst...

ASSESSMENT OF CONTROL TECHNOLOGIES FOR REDUCING EMISSIONS OF SO2 AND NOX FROM EXISTING COAL-FIRED UTILITY BOILERS

EPA Science Inventory

The report reviews information and estimated costs on 15 emissioncontrol technology categories applicable to existing coal-fired electric utility boilers. he categories include passive controls such as least emission dispatching, conventional processes, and emerging technologies ...

15 CFR 752.3 - Eligible items.

Code of Federal Regulations, 2013 CFR

2013-01-01

... identified in § 744.5 of the EAR; (7) Communications intercepting devices and related software and technology... section technology for the development, production or overhaul of commercial aircraft engines controlled...) Items controlled for missile technology reasons that are identified by the letters MT in the applicable...

75 FR 69462 - Importer of Controlled Substances; Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-12

... 36680), Rhodes Technologies, 498 Washington Street, Coventry, Rhode Island 02816, made application by... Technologies to import the basic classes of controlled substances is consistent with the public interest, and... 1, 1971. DEA has investigated Rhodes Technologies to ensure that the company's registration is...

Operational efficiency subpanel advanced mission control

NASA Technical Reports Server (NTRS)

Friedland, Peter

1990-01-01

Herein, the term mission control will be taken quite broadly to include both ground and space based operations as well as the information infrastructure necessary to support such operations. Three major technology areas related to advanced mission control are examined: (1) Intelligent Assistance for Ground-Based Mission Controllers and Space-Based Crews; (2) Autonomous Onboard Monitoring, Control and Fault Detection Isolation and Reconfiguration; and (3) Dynamic Corporate Memory Acquired, Maintained, and Utilized During the Entire Vehicle Life Cycle. The current state of the art space operations are surveyed both within NASA and externally for each of the three technology areas and major objectives are discussed from a user point of view for technology development. Ongoing NASA and other governmental programs are described. An analysis of major research issues and current holes in the program are provided. Several recommendations are presented for enhancing the technology development and insertion process to create advanced mission control environments.

Environmental control technology (ECT) for geothermal processes

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

Katz, G.

1982-01-01

The objectives of the environmental control technology (ECT) program are to develop research priorities, research new and alternative technologies and to improve economics and performance of ECT systems. The Interagency Geothermal Coordinating Council, Environmental Control Panel developed priorities and obtained industry input during 1980. H/sub 2/S controls, injection monitoring, solid waste characterization and control and subsidence were reviewed as high priority while noise controls were considered low priority. Since geothermal technology is still developing there is a need to continue researching new and alternative ECT. Often ECT systems must be designed for site specific applications and need modification for usemore » of other sites. Most of the US geothermal experience is found at the Geysers, California where H/sub 2/S abatement is required. Various systems have been tested with mixed results. The bottom line is that the economics and performance of H/sub 2/S abatement systems are less than desirable.« less

Control of flexible structures

NASA Technical Reports Server (NTRS)

Russell, R. A.

1985-01-01

The requirements for future space missions indicate that many of these spacecraft will be large, flexible, and in some applications, require precision geometries. A technology program that addresses the issues associated with the structure/control interactions for these classes of spacecraft is discussed. The goal of the NASA control of flexible structures technology program is to generate a technology data base that will provide the designer with options and approaches to achieve spacecraft performance such as maintaining geometry and/or suppressing undesired spacecraft dynamics. This technology program will define the appropriate combination of analysis, ground testing, and flight testing required to validate the structural/controls analysis and design tools. This work was motivated by a recognition that large minimum weight space structures will be required for many future missions. The tools necessary to support such design included: (1) improved structural analysis; (2) modern control theory; (3) advanced modeling techniques; (4) system identification; and (5) the integration of structures and controls.

Cryogenic Technology Development for Exploration Missions

NASA Technical Reports Server (NTRS)

Chato, David J.

2007-01-01

This paper reports the status and findings of different cryogenic technology research projects in support of the President s Vision for Space Exploration. The exploration systems architecture study is reviewed for cryogenic fluid management needs. It is shown that the exploration architecture is reliant on the cryogenic propellants of liquid hydrogen, liquid oxygen and liquid methane. Needs identified include: the key technologies of liquid acquisition devices, passive thermal and pressure control, low gravity mass gauging, prototype pressure vessel demonstration, active thermal control; as well as feed system testing, and Cryogenic Fluid Management integrated system demonstration. Then five NASA technology projects are reviewed to show how these needs are being addressed by technology research. Projects reviewed include: In-Space Cryogenic Propellant Depot; Experimentation for the Maturation of Deep Space Cryogenic Refueling Technology; Cryogenic Propellant Operations Demonstrator; Zero Boil-Off Technology Experiment; and Propulsion and Cryogenic Advanced Development. Advances are found in the areas of liquid acquisition of liquid oxygen, mass gauging of liquid oxygen via radio frequency techniques, computational modeling of thermal and pressure control, broad area cooling thermal control strategies, flight experiments for resolving low gravity issues of cryogenic fluid management. Promising results are also seen for Joule-Thomson pressure control devices in liquid oxygen and liquid methane and liquid acquisition of methane, although these findings are still preliminary.

Dust control technology usage patterns in the drywall finishing industry.

PubMed

Young-Corbett, Deborah E; Nussbaum, Maury A

2009-06-01

A telephone survey was conducted to quantify drywall finishing industry usage rates of dust control technology, identify barriers to technology adoption, and explore firm owner perception of risk. Industry use of the following technologies was described: wet methods, respiratory protection, pole sanders, ventilated sanders, and low-dust joint compound. A survey instrument composed of both Likert-type scaled items and open-ended items was developed and administered by telephone to the census population of the owners of member firms of trade associations: Finishing Contractors Association and Association of the Wall and Ceiling Industries. Of 857 firms, 264 interviews were completed. Along with descriptive statistics, results were analyzed to examine effects of firm size and union affiliation on responses. Responses to open-ended items were analyzed using content analysis procedures. Firm owners rated the risk of dust to productivity and customer satisfaction as low-moderate. Half rated the dust as having some impact on worker health, with higher impacts indicated by owners of small firms. Among the available control technologies, respiratory protection was used most frequently. Several barriers to implementation of the more effective control technologies were identified. Barriers associated with technology usability, productivity, and cost, as well as misperceptions of risk, should be addressed to improve dust control in the drywall finishing industry.

An overview of Japanese CELSS research activities

NASA Technical Reports Server (NTRS)

Nitta, Keiji

1987-01-01

Development of Controlled Ecological Life Support System (CELSS) technology is inevitable for future long duration stays of human beings in space, for lunar base construction and for manned Mars flight programs. CELSS functions can be divided into 2 categories, Environmental Control and Material Recycling. Temperature, humidity, total atmospheric pressure and partial pressure of oxygen and carbon dioxide, necessary for all living things, are to be controlled by the environment control function. This function can be performed by technologies already developed and used as the Environment Control Life Support System (ECLSS) of Space Shuttle and Space Station. As for material recycling, matured technologies have not yet been established for fully satisfying the specific metabolic requirements of each living thing including human beings. Therefore, research activities for establishing CELSS technology should be focused on material recycling technologies using biological systems such as plants and animals and physico-chemical systems, for example, a gas recycling system, a water purifying and recycling system and a waste management system. Japanese research activities were conducted and will be continued accordingly.

How controlled release technology can aid gene delivery.

PubMed

Jo, Jun-Ichiro; Tabata, Yasuhiko

2015-01-01

Many types of gene delivery systems have been developed to enhance the level of gene expression. Controlled release technology is a feasible gene delivery system which enables genes to extend the expression duration by maintaining and releasing them at the injection site in a controlled manner. This technology can reduce the adverse effects by the bolus dose administration and avoid the repeated administration. Biodegradable biomaterials are useful as materials for the controlled release-based gene delivery technology and various biodegradable biomaterials have been developed. Controlled release-based gene delivery plays a critical role in a conventional gene therapy and genetic engineering. In the gene therapy, the therapeutic gene is released from biodegradable biomaterial matrices around the tissue to be treated. On the other hand, the intracellular controlled release of gene from the sub-micro-sized matrices is required for genetic engineering. Genetic engineering is feasible for cell transplantation as well as research of stem cells biology and medicine. DNA hydrogel containing a sequence of therapeutic gene and the exosome including the individual specific nucleic acids may become candidates for controlled release carriers. Technologies to deliver genes to cell aggregates will play an important role in the promotion of regenerative research and therapy.

NextGen Technologies on the FAA's Standard Terminal Automation Replacement System

NASA Technical Reports Server (NTRS)

Witzberger, Kevin; Swenson, Harry; Martin, Lynne; Lin, Melody; Cheng, Jinn-Hwei

2014-01-01

This paper describes the integration, evaluation, and results from a high-fidelity human-in-the-loop (HITL) simulation of key NASA Air Traffic Management Technology Demonstration - 1 (ATD- 1) technologies implemented in an enhanced version of the FAA's Standard Terminal Automation Replacement System (STARS) platform. These ATD-1 technologies include: (1) a NASA enhanced version of the FAA's Time-Based Flow Management, (2) a NASA ground-based automation technology known as controller-managed spacing (CMS), and (3) a NASA advanced avionics airborne technology known as flight-deck interval management (FIM). These ATD-1 technologies have been extensively tested in large-scale HITL simulations using general-purpose workstations to study air transportation technologies. These general purpose workstations perform multiple functions and are collectively referred to as the Multi-Aircraft Control System (MACS). Researchers at NASA Ames Research Center and Raytheon collaborated to augment the STARS platform by including CMS and FIM advisory tools to validate the feasibility of integrating these automation enhancements into the current FAA automation infrastructure. NASA Ames acquired three STARS terminal controller workstations, and then integrated the ATD-1 technologies. HITL simulations were conducted to evaluate the ATD-1 technologies when using the STARS platform. These results were compared with the results obtained when the ATD-1 technologies were tested in the MACS environment. Results collected from the numerical data show acceptably minor differences, and, together with the subjective controller questionnaires showing a trend towards preferring STARS, validate the ATD-1/STARS integration.

Review of fluid and control technology of hydraulic wind turbines

NASA Astrophysics Data System (ADS)

Cai, Maolin; Wang, Yixuan; Jiao, Zongxia; Shi, Yan

2017-09-01

This study examines the development of the fluid and control technology of hydraulic wind turbines. The current state of hydraulic wind turbines as a new technology is described, and its basic fluid model and typical control method are expounded by comparing various study results. Finally, the advantages of hydraulic wind turbines are enumerated. Hydraulic wind turbines are expected to become the main development direction of wind turbines.

Proceedings of the NASA Aerospace Technology Symposium 2002

NASA Technical Reports Server (NTRS)

Bowen, Brent D. (Editor); Fink, Mary M. (Editor); Schaaf, Michaela M. (Editor)

2002-01-01

Reports are presented from the NASA Aerospace Technology Symposium 2002 on the following: Geo-Referenced Altitude Hold For Latex Ballons; NASA Spaceport Research: Opportunities For space Grant and EPSCoR Involvement; Numerical Simulation Of The Combustion Of Fuel Droplets: Applications, Aircraft/Spacecraft Flight Control, Guidance Navigation; Expertise In System Dynamics and Control, Control Theory and Aerospace Education Ooutreach Opportunities; and Technology For The Improvement Of General Aviation Security: A Needs Assessmemt.

Automation of the micro-arc oxidation process

NASA Astrophysics Data System (ADS)

Golubkov, P. E.; Pecherskaya, E. A.; Karpanin, O. V.; Shepeleva, Y. V.; Zinchenko, T. O.; Artamonov, D. V.

2017-11-01

At present the significantly increased interest in micro-arc oxidation (MAO) encourages scientists to look for the solution of the problem of this technological process controllability. To solve this problem an automated technological installation MAO was developed, its structure and control principles are presented in this article. This device will allow to provide the controlled synthesis of MAO coatings and to identify MAO process patterns which contributes to commercialization of this technology.

Effect of government actions on technological innovation for SO2 control.

PubMed

Taylor, Margaret R; Rubin, Edward S; Hounshell, David A

2003-10-15

The relationship between government actions and innovation in environmental control technology is important for the design of cost-effective policies to achieve environmental goals. This paper examines such relationships for the case of sulfur dioxide control technology for U.S. coal-fired power plants. The study employs several complementary research methods, including analyses of key government actions, technology patenting activity, technology performance and cost trends, knowledge transfer activities, and expert elicitations. Our results indicate that government regulation appears to be a greater stimulus to inventive activity than government-sponsored research support alone, and that the anticipation of regulation also spurs inventive activity. Regulatory stringency focuses this activity along particular technical pathways and is a key factor in creating markets for environmental technologies. We also find that with greater technology adoption, both new and existing systems experience notable efficiency improvements and capital cost reductions. The important role of government in fostering knowledge transfer via technical conferences and other measures is also seen as an important factor in promoting environmental technology innovation.

Safe Sext: Adolescents’ Use of Technology to Communicate about Sexual Health with Dating Partners

PubMed Central

Widman, Laura; Nesi, Jacqueline; Choukas-Bradley, Sophia; Prinstein, Mitchell J.

2014-01-01

Purpose This study examined adolescents’ technology-based sexual communication with dating partners, and evaluated associations between technology-based communication and condom use. Methods Participants were 176 high school students who indicated their use of technology to communicate with partners about condoms, birth control, STIs, HIV/AIDS, pregnancy, and sexual limits. Sexually active youth also reported their frequency of condom use. Results Many adolescents (49%) used technology to discuss sexual health with partners, with rates varying by topic. Girls were more likely than boys to discuss HIV, pregnancy, and sexual limits. Ethnic minorities were more likely than Whites to discuss condoms, STIs, HIV, pregnancy, and birth control. Importantly, rates of consistent condom use were three-times higher among youth using technology to discuss condoms and birth control. Conclusions Results provide novel preliminary evidence about adolescents’ use of technology to discuss sexual health, and demonstrate links between technology-based communication and condom use among sexually active youth. PMID:24512716

A Probabilistic System Analysis of Intelligent Propulsion System Technologies

NASA Technical Reports Server (NTRS)

Tong, Michael T.

2007-01-01

NASA s Intelligent Propulsion System Technology (Propulsion 21) project focuses on developing adaptive technologies that will enable commercial gas turbine engines to produce fewer emissions and less noise while increasing reliability. It features adaptive technologies that have included active tip-clearance control for turbine and compressor, active combustion control, turbine aero-thermal and flow control, and enabling technologies such as sensors which are reliable at high operating temperatures and are minimally intrusive. A probabilistic system analysis is performed to evaluate the impact of these technologies on aircraft CO2 (directly proportional to fuel burn) and LTO (landing and takeoff) NO(x) reductions. A 300-passenger aircraft, with two 396-kN thrust (85,000-pound) engines is chosen for the study. The results show that NASA s Intelligent Propulsion System technologies have the potential to significantly reduce the CO2 and NO(x) emissions. The results are used to support informed decisionmaking on the development of the intelligent propulsion system technology portfolio for CO2 and NO(x) reductions.

Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transport project: Current and advanced act control system definition study, volume 1

NASA Technical Reports Server (NTRS)

Hanks, G. W.; Shomber, H. A.; Dethman, H. A.; Gratzer, L. B.; Maeshiro, A.; Gangsaas, D.; Blight, J. D.; Buchan, S. M.; Crumb, C. B.; Dorwart, R. J.

1981-01-01

An active controls technology (ACT) system architecture was selected based on current technology system elements and optimal control theory was evaluated for use in analyzing and synthesizing ACT multiple control laws. The system selected employs three redundant computers to implement all of the ACT functions, four redundant smaller computers to implement the crucial pitch-augmented stability function, and a separate maintenance and display computer. The reliability objective of probability of crucial function failure of less than 1 x 10 to the -9th power per flight of 1 hr can be met with current technology system components, if the software is assumed fault free and coverage approaching 1.0 can be provided. The optimal control theory approach to ACT control law synthesis yielded comparable control law performance much more systematically and directly than the classical s-domain approach. The ACT control law performance, although somewhat degraded by the inclusion of representative nonlinearities, remained quite effective. Certain high-frequency gust-load alleviation functions may require increased surface rate capability.

Report of the Attitude Control and Attitude Determination Panel. [spacecraft instrumentation technology

NASA Technical Reports Server (NTRS)

1979-01-01

Failures and deficiencies in flight programs are reviewed and suggestions are made for avoiding them. The technology development problem areas considered are control configured vehicle design, gyros, solid state star sensors, control instrumentation, tolerant/accomodating control systems, large momentum exchange devices, and autonomous rendezvous and docking.

40 CFR 63.126 - Transfer operations provisions-reference control technology.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Wastewater § 63.126 Transfer operations provisions—reference control technology. (a) For each Group 1... control device. (1) Each vapor collection system shall be designed and operated to collect the organic... process, fuel gas system, or control device shall be operating. (b) For each Group 1 transfer rack the...

The Impact of Numerical Control Technology and Computer Aided Manufacturing on Curriculum Development in Industrial Education and Technology. A Final Report.

ERIC Educational Resources Information Center

Bauch, Klaus Dieter

The study was designed to investigate the effects of Numerical Control Technology and Computer-Aided Manufacturing (NC/CAM) in American industry on industrial education and engineering technology education. The specific purpose was to identify a data base and rationale for curriculum development in NC/CAM through a comparison of views by…

The Space Technology-7 Disturbance Reduction System Precision Control Flight Validation Experiment Control System Design

NASA Technical Reports Server (NTRS)

O'Donnell, James R.; Hsu, Oscar C.; Maghami, Peirman G.; Markley, F. Landis

2006-01-01

As originally proposed, the Space Technology-7 Disturbance Reduction System (DRS) project, managed out of the Jet Propulsion Laboratory, was designed to validate technologies required for future missions such as the Laser Interferometer Space Antenna (LISA). The two technologies to be demonstrated by DRS were Gravitational Reference Sensors (GRSs) and Colloidal MicroNewton Thrusters (CMNTs). Control algorithms being designed by the Dynamic Control System (DCS) team at the Goddard Space Flight Center would control the spacecraft so that it flew about a freely-floating GRS test mass, keeping it centered within its housing. For programmatic reasons, the GRSs were descoped from DRS. The primary goals of the new mission are to validate the performance of the CMNTs and to demonstrate precise spacecraft position control. DRS will fly as a part of the European Space Agency (ESA) LISA Pathfinder (LPF) spacecraft along with a similar ESA experiment, the LISA Technology Package (LTP). With no GRS, the DCS attitude and drag-free control systems make use of the sensor being developed by ESA as a part of the LTP. The control system is designed to maintain the spacecraft s position with respect to the test mass, to within 10 nm/the square root of Hz over the DRS science frequency band of 1 to 30 mHz.

40 CFR 455.10 - General definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... pollution control technology means the wastewater treatment technology listed in Table 10 to this part 455... emulsions are present in the wastewater to be treated. (h) Equivalent system means a wastewater treatment... pollution control technology listed in Table 10 to this part 455. (i) Formulation of pesticide products...

40 CFR 455.10 - General definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... pollution control technology means the wastewater treatment technology listed in Table 10 to this part 455... emulsions are present in the wastewater to be treated. (h) Equivalent system means a wastewater treatment... pollution control technology listed in Table 10 to this part 455. (i) Formulation of pesticide products...

40 CFR 455.10 - General definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... pollution control technology means the wastewater treatment technology listed in Table 10 to this part 455... emulsions are present in the wastewater to be treated. (h) Equivalent system means a wastewater treatment... pollution control technology listed in Table 10 to this part 455. (i) Formulation of pesticide products...

40 CFR 455.10 - General definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... pollution control technology means the wastewater treatment technology listed in Table 10 to this part 455... emulsions are present in the wastewater to be treated. (h) Equivalent system means a wastewater treatment... pollution control technology listed in Table 10 to this part 455. (i) Formulation of pesticide products...

40 CFR 455.10 - General definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... pollution control technology means the wastewater treatment technology listed in Table 10 to this part 455... emulsions are present in the wastewater to be treated. (h) Equivalent system means a wastewater treatment... pollution control technology listed in Table 10 to this part 455. (i) Formulation of pesticide products...

40 CFR 434.52 - Effluent limitations quidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...

40 CFR 440.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available (BPT). 440.52 Section 440.52 Protection of Environment ENVIRONMENTAL... reduction attainable by the application of the best practicable control technology currently available (BPT... effluent reduction attainable after application of the best practicable control technology currently...

40 CFR 436.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2014 CFR

2014-07-01

... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... best practicable control technology currently available (BPT): (1) Discharges of process generated...

40 CFR 434.52 - Effluent limitations quidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2014 CFR

2014-07-01

... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...

40 CFR 434.52 - Effluent limitations quidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...

40 CFR 436.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... technology currently available. 436.32 Section 436.32 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently... of the best practicable control technology currently available (BPT): (1) Discharges of process...

40 CFR 436.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... best practicable control technology currently available (BPT): (1) Discharges of process generated...

40 CFR 434.52 - Effluent limitations quidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...

40 CFR 436.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... best practicable control technology currently available (BPT): (1) Discharges of process generated...

40 CFR 434.52 - Effluent limitations quidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available (BPT). 434.52 Section 434.52 Protection of Environment ENVIRONMENTAL... practicable control technology currently available (BPT). (a) Reclamation areas. The limitations in this... this subsection after application of the best practicable control technology currently available: BPT...

40 CFR 440.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... technology currently available (BPT). 440.52 Section 440.52 Protection of Environment ENVIRONMENTAL... reduction attainable by the application of the best practicable control technology currently available (BPT... effluent reduction attainable after application of the best practicable control technology currently...

40 CFR 436.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... best practicable control technology currently available (BPT): (1) Discharges of process generated...

40 CFR 436.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... best practicable control technology currently available (BPT): (1) Discharges of process generated...

Attitude Control Working Group report

NASA Technical Reports Server (NTRS)

Reid, Daniel F.; Studer, Phillip A.

1986-01-01

The goals were to establish the Attitude Control System (ACS) requirements, constraints, technology assessment, technology shortfalls, expected in the year 2000. These were based upon all missions, military and civil, for LEO and GEO. The critical ACS technology issues were identified and ACS programs developed to address these critical issues.

32 CFR 2400.29 - Accountability and control.

Code of Federal Regulations, 2010 CFR

2010-07-01

....29 National Defense Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY... serve as Top Secret Control Officer (TSCO) for the Office of Science and Technology Policy and will be...

32 CFR 2400.29 - Accountability and control.

Code of Federal Regulations, 2011 CFR

2011-07-01

....29 National Defense Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY... serve as Top Secret Control Officer (TSCO) for the Office of Science and Technology Policy and will be...

32 CFR 2400.29 - Accountability and control.

Code of Federal Regulations, 2012 CFR

2012-07-01

....29 National Defense Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY... serve as Top Secret Control Officer (TSCO) for the Office of Science and Technology Policy and will be...

32 CFR 2400.29 - Accountability and control.

Code of Federal Regulations, 2013 CFR

2013-07-01

....29 National Defense Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY... serve as Top Secret Control Officer (TSCO) for the Office of Science and Technology Policy and will be...

32 CFR 2400.29 - Accountability and control.

Code of Federal Regulations, 2014 CFR

2014-07-01

....29 National Defense Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY... serve as Top Secret Control Officer (TSCO) for the Office of Science and Technology Policy and will be...

15 CFR 716.4 - Scope and conduct of inspections.

Code of Federal Regulations, 2010 CFR

2010-01-01

... is the responsibility of the Host Team Leader. (3) ITAR-controlled technology. ITAR-controlled technology shall not be divulged to the Inspection Team without U.S. Government authorization (such technology includes, but is not limited to technical data related to Schedule 1 chemicals or Schedule 2...

75 FR 53722 - Manufacturer of Controlled Substances; Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-01

..., 2010, (75 FR 14189), Rhodes Technologies, 498 Washington Street, Coventry, Rhode Island 02816, made... Technologies to manufacture the listed basic classes of controlled substances is consistent with the public interest at this time. DEA has investigated Rhodes Technologies to ensure that the company's registration...

CONTROLLING MULTIPLE EMISSIONS FROM COAL-FIRED POWER PLANTS

EPA Science Inventory

The paper presents and analyzes nine existing and novel control technologies designed to achieve multipollutant emissions reductions. It provides an evaluation of multipollutant emission control technologies that are potentially available for coal-fired power plants of 25 MW capa...

Employing Omnidirectional Visual Control for Mobile Robotics.

ERIC Educational Resources Information Center

Wright, J. R., Jr.; Jung, S.; Steplight, S.; Wright, J. R., Sr.; Das, A.

2000-01-01

Describes projects using conventional technologies--incorporation of relatively inexpensive visual control with mobile robots using a simple remote control vehicle platform, a camera, a mirror, and a computer. Explains how technology teachers can apply them in the classroom. (JOW)

Reduction of Helicopter Blade-Vortex Interaction Noise by Active Rotor Control Technology

NASA Technical Reports Server (NTRS)

Yu, Yung H.; Gmelin, Bernd; Splettstoesser, Wolf; Brooks, Thomas F.; Philippe, Jean J.; Prieur, Jean

1997-01-01

Helicopter blade-vortex interaction noise is one of the most severe noise sources and is very important both in community annoyance and military detection. Research over the decades has substantially improved basic physical understanding of the mechanisms generating rotor blade-vortex interaction noise and also of controlling techniques, particularly using active rotor control technology. This paper reviews active rotor control techniques currently available for rotor blade vortex interaction noise reduction, including higher harmonic pitch control, individual blade control, and on-blade control technologies. Basic physical mechanisms of each active control technique are reviewed in terms of noise reduction mechanism and controlling aerodynamic or structural parameters of a blade. Active rotor control techniques using smart structures/materials are discussed, including distributed smart actuators to induce local torsional or flapping deformations, Published by Elsevier Science Ltd.

Technological Tyranny

NASA Astrophysics Data System (ADS)

Greenwood, Dick

1984-08-01

It is implicitly assumed by those who create, develop, control and deploy new technology, as well as by society at-large, that technological innovation always represents progress. Such an unchallenged assumption precludes an examination and evaluation of the interrelationships and impact the development and use of technology have on larger public policy matters, such as preservation of democratic values, national security and military policies, employment, income and tax policies, foreign policy and the accountability of private corporate entities to society. This brief challenges those assumptions and calls for social control of technology.

A Research Framework for Demonstrating Benefits of Advanced Control Room Technologies

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

Le Blanc, Katya; Boring, Ronald; Joe, Jeffrey

Control Room modernization is an important part of life extension for the existing light water reactor fleet. None of the 99 currently operating commercial nuclear power plants in the U.S. has completed a full-scale control room modernization to date. A full-scale modernization might, for example, entail replacement of all analog panels with digital workstations. Such modernizations have been undertaken successfully in upgrades in Europe and Asia, but the U.S. has yet to undertake a control room upgrade of this magnitude. Instead, nuclear power plant main control rooms for the existing commercial reactor fleet remain significantly analog, with only limited digitalmore » modernizations. Previous research under the U.S. Department of Energy’s Light Water Reactor Sustainability Program has helped establish a systematic process for control room upgrades that support the transition to a hybrid control. While the guidance developed to date helps streamline the process of modernization and reduce costs and uncertainty associated with introducing digital control technologies into an existing control room, these upgrades do not achieve the full potential of newer technologies that might otherwise enhance plant and operator performance. The aim of the control room benefits research presented here is to identify previously overlooked benefits of modernization, identify candidate technologies that may facilitate such benefits, and demonstrate these technologies through human factors research. This report serves as an outline for planned research on the benefits of greater modernization in the main control rooms of nuclear power plants.« less

Propulsion Control Technology Development in the United States A Historical Perspective

NASA Technical Reports Server (NTRS)

Jaw, Link C.a; Garg, Sanjay

2005-01-01

This paper presents a historical perspective of the advancement of control technologies for aircraft gas turbine engines. The paper primarily covers technology advances in the United States in the last 60 years (1940 to approximately 2002). The paper emphasizes the pioneering technologies that have been tested or implemented during this period, assimilating knowledge and experience from industry experts, including personal interviews with both current and retired experts. Since the first United States-built aircraft gas turbine engine was flown in 1942, engine control technology has evolved from a simple hydro-mechanical fuel metering valve to a full-authority digital electronic control system (FADEC) that is common to all modern aircraft propulsion systems. At the same time, control systems have provided engine diagnostic functions. Engine diagnostic capabilities have also evolved from pilot observation of engine gauges to the automated on-board diagnostic system that uses mathematical models to assess engine health and assist in post-flight troubleshooting and maintenance. Using system complexity and capability as a measure, we can break the historical development of control systems down to four phases: (1) the start-up phase (1942 to 1949), (2) the growth phase (1950 to 1969), (3) the electronic phase (1970 to 1989), and (4) the integration phase (1990 to 2002). In each phase, the state-of-the-art control technology is described and the engines that have become historical landmarks, from the control and diagnostic standpoint, are identified. Finally, a historical perspective of engine controls in the last 60 years is presented in terms of control system complexity, number of sensors, number of lines of software (or embedded code), and other factors.

Review of innovations in digital health technology to promote weight control.

PubMed

Thomas, J Graham; Bond, Dale S

2014-01-01

Advances in technology have contributed to the obesity epidemic and worsened health by reducing opportunities for physical activity and by the proliferation of inexpensive calorie-dense foods. However, much of the same technology can be used to counter these troublesome trends by fostering the development and maintenance of healthy eating and physical activity habits. In contrast to intensive face-to-face treatments, technology-based interventions also have the potential to reach large numbers of individuals at low cost. The purpose of this review is to discuss studies in which digital technology has been used for behavioral weight control, report on advances in consumer technology that are widely adopted but insufficiently tested, and explore potential future directions for both. Web-based, mobile (eg, smartphone), virtual reality, and gaming technologies are the focus of discussion. The best evidence exists to support the use of digital technology for self-monitoring of weight-related behaviors and outcomes. However, studies are underway that will provide additional, important information regarding how best to apply digital technology for behavioral weight control.

The impact of active controls technology on the structural integrity of aeronautical vehicles

NASA Technical Reports Server (NTRS)

Noll, Thomas E.; Austin, Edward; Donley, Shawn; Graham, George; Harris, Terry; Kaynes, Ian; Lee, Ben; Sparrow, James

1993-01-01

The findings of an investigation conducted under the auspices of The Technical Cooperation Program (TTCP) to assess the impact of active controls technology on the structural integrity of aeronautical vehicles and to evaluate the present state-of-the-art for predicting loads caused by a flight-control system modification and the resulting change in the fatigue life of the flight vehicle are summarized. Important points concerning structural technology considerations implicit in applying active controls technology in new aircraft are summarized. These points are well founded and based upon information received from within the aerospace industry and government laboratories, acquired by sponsoring workshops which brought together experts from contributing and interacting technical disciplines, and obtained by conducting a case study to independently assess the state of the technology. The paper concludes that communication between technical disciplines is absolutely essential in the design of future high performance aircraft.

RACE pulls for shared control

NASA Astrophysics Data System (ADS)

Leahy, M. B., Jr.; Cassiday, B. K.

1993-02-01

Maintaining and supporting an aircraft fleet, in a climate of reduced manpower and financial resources, dictates effective utilization of robotics and automation technologies. To help develop a winning robotics and automation program the Air Force Logistics Command created the Robotics and Automation Center of Excellence (RACE). RACE is a command wide focal point. Race is an organic source of expertise to assist the Air Logistic Center (ALC) product directorates in improving process productivity through the judicious insertion of robotics and automation technologies. RACE is a champion for pulling emerging technologies into the aircraft logistic centers. One of those technology pulls is shared control. Small batch sizes, feature uncertainty, and varying work load conspire to make classic industrial robotic solutions impractical. One can view ALC process problems in the context of space robotics without the time delay. The ALC's will benefit greatly from the implementation of a common architecture that supports a range of control actions from fully autonomous to teleoperated. Working with national laboratories and private industry, we hope to transition shared control technology to the depot floor. This paper provides an overview of the RACE internal initiatives and customer support, with particular emphasis on production processes that will benefit from shared control technology.

RACE pulls for shared control

NASA Astrophysics Data System (ADS)

Leahy, Michael B., Jr.; Cassiday, Brian K.

1992-11-01

Maintaining and supporting an aircraft fleet, in a climate of reduced manpower and financial resources, dictates effective utilization of robotics and automation technologies. To help develop a winning robotics and automation program the Air Force Logistics Command created the Robotics and Automation Center of Excellence (RACE). RACE is a command wide focal point. An organic source of expertise to assist the Air Logistic Center (ALC) product directorates in improving process productivity through the judicious insertion of robotics and automation technologies. RACE is a champion for pulling emerging technologies into the aircraft logistic centers. One of those technology pulls is shared control. The small batch sizes, feature uncertainty, and varying work load conspire to make classic industrial robotic solutions impractical. One can view ALC process problems in the context of space robotics without the time delay. The ALCs will benefit greatly from the implementation of a common architecture that supports a range of control actions from fully autonomous to teleoperated. Working with national laboratories and private industry we hope to transition shared control technology to the depot floor. This paper provides an overview of the RACE internal initiatives and customer support, with particular emphasis on production processes that will benefit from shared control technology.

RACE pulls for shared control

NASA Technical Reports Server (NTRS)

Leahy, M. B., Jr.; Cassiday, B. K.

1993-01-01

Maintaining and supporting an aircraft fleet, in a climate of reduced manpower and financial resources, dictates effective utilization of robotics and automation technologies. To help develop a winning robotics and automation program the Air Force Logistics Command created the Robotics and Automation Center of Excellence (RACE). RACE is a command wide focal point. Race is an organic source of expertise to assist the Air Logistic Center (ALC) product directorates in improving process productivity through the judicious insertion of robotics and automation technologies. RACE is a champion for pulling emerging technologies into the aircraft logistic centers. One of those technology pulls is shared control. Small batch sizes, feature uncertainty, and varying work load conspire to make classic industrial robotic solutions impractical. One can view ALC process problems in the context of space robotics without the time delay. The ALC's will benefit greatly from the implementation of a common architecture that supports a range of control actions from fully autonomous to teleoperated. Working with national laboratories and private industry, we hope to transition shared control technology to the depot floor. This paper provides an overview of the RACE internal initiatives and customer support, with particular emphasis on production processes that will benefit from shared control technology.

The Fifth NASA/DOD Controls-Structures Interaction Technology Conference, part 2

NASA Technical Reports Server (NTRS)

Newsom, Jerry R. (Compiler)

1993-01-01

This publication is a compilation of the papers presented at the Fifth NASA/DoD Controls-Structures Interaction (CSI) Technology Conference held in Lake Tahoe, Nevada, March 3-5, 1992. The conference, which was jointly sponsored by the NASA Office of Aeronautics and Space Technology and the Department of Defense, was organized by the NASA Langley Research Center. The purpose of this conference was to report to industry, academia, and government agencies on the current status of controls-structures interaction technology. The agenda covered ground testing, integrated design, analysis, flight experiments and concepts.

The Fifth NASA/DOD Controls-Structures Interaction Technology Conference, part 1

NASA Technical Reports Server (NTRS)

Newsom, Jerry R. (Compiler)

1993-01-01

This publication is a compilation of the papers presented at the Fifth NASA/DoD Controls-Structures Interaction (CSI) Technology Conference held in Lake Tahoe, Nevada, March 3-5, 1992. The conference, which was jointly sponsored by the NASA Office of Aeronautics and Space Technology and the Department of Defense, was organized by the NASA Langley Research Center. The purpose of this conference was to report to industry, academia, and government agencies on the current status of controls-structures interaction technology. The agenda covered ground testing, integrated design, analysis, flight experiments and concepts.

Pilot/Controller Coordinated Decision Making in the Next Generation Air Transportation System

NASA Technical Reports Server (NTRS)

Bearman, Chris; Miller, Ronald c.; Orasanu, Judith M.

2011-01-01

Introduction: NextGen technologies promise to provide considerable benefits in terms of enhancing operations and improving safety. However, there needs to be a thorough human factors evaluation of the way these systems will change the way in which pilot and controllers share information. The likely impact of these new technologies on pilot/controller coordinated decision making is considered in this paper using the "operational, informational and evaluative disconnect" framework. Method: Five participant focus groups were held. Participants were four experts in human factors, between x and x research students and a technical expert. The participant focus group evaluated five key NextGen technologies to identify issues that made different disconnects more or less likely. Results: Issues that were identified were: Decision Making will not necessarily improve because pilots and controllers possess the same information; Having a common information source does not mean pilots and controllers are looking at the same information; High levels of automation may lead to disconnects between the technology and pilots/controllers; Common information sources may become the definitive source for information; Overconfidence in the automation may lead to situations where appropriate breakdowns are not initiated. Discussion: The issues that were identified lead to recommendations that need to be considered in the development of NextGen technologies. The current state of development of these technologies provides a good opportunity to utilize recommendations at an early stage so that NextGen technologies do not lead to difficulties in resolving breakdowns in coordinated decision making.

A study of mass data storage technology for rocket engine data

NASA Technical Reports Server (NTRS)

Ready, John F.; Benser, Earl T.; Fritz, Bernard S.; Nelson, Scott A.; Stauffer, Donald R.; Volna, William M.

1990-01-01

The results of a nine month study program on mass data storage technology for rocket engine (especially the Space Shuttle Main Engine) health monitoring and control are summarized. The program had the objective of recommending a candidate mass data storage technology development for rocket engine health monitoring and control and of formulating a project plan and specification for that technology development. The work was divided into three major technical tasks: (1) development of requirements; (2) survey of mass data storage technologies; and (3) definition of a project plan and specification for technology development. The first of these tasks reviewed current data storage technology and developed a prioritized set of requirements for the health monitoring and control applications. The second task included a survey of state-of-the-art and newly developing technologies and a matrix-based ranking of the technologies. It culminated in a recommendation of optical disk technology as the best candidate for technology development. The final task defined a proof-of-concept demonstration, including tasks required to develop, test, analyze, and demonstrate the technology advancement, plus an estimate of the level of effort required. The recommended demonstration emphasizes development of an optical disk system which incorporates an order-of-magnitude increase in writing speed above the current state of the art.

Energy and Economic Trade Offs for Advanced Technology Subsonic Aircraft

NASA Technical Reports Server (NTRS)

Maddalon, D. V.; Wagner, R. D.

1976-01-01

Changes in future aircraft technology which conserve energy are studied, along with the effect of these changes on economic performance. Among the new technologies considered are laminar-flow control, composite materials with and without laminar-flow control, and advanced airfoils. Aircraft design features studied include high-aspect-ratio wings, thickness ratio, and range. Engine technology is held constant at the JT9D level. It is concluded that wing aspect ratios of future aircraft are likely to significantly increase as a result of new technology and the push of higher fuel prices. Composite materials may raise aspect radio to about 11 to 12 and practical laminar flow-control systems may further increase aspect ratio to 14 or more. Advanced technology provides significant reductions in aircraft take-off gross weight, energy consumption, and direct operating cost.

40 CFR 415.432 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available (BPT). 415.432 Section 415.432 Protection of Environment ENVIRONMENTAL... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently...

40 CFR 418.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 418.72 Section 418.72 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... reduction attainable by the application of the best practicable control technology currently available (BPT...

40 CFR 418.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 418.62 Section 418.62 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently... attainable by the application of the best practicable control technology currently available (BPT): There...

40 CFR 415.272 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available (BPT). 415.272 Section 415.272 Protection of Environment ENVIRONMENTAL... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently...

40 CFR 436.322 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 436.322 Section 436.322 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available... application of the best practicable control technology currently available (BPT): For operations not employing...

40 CFR 415.292 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available (BPT). 415.292 Section 415.292 Protection of Environment ENVIRONMENTAL... degree of effluent reduction attainable by the application of the best practicable control technology... effluent reduction attainable by the application of the best practicable control technology currently...

40 CFR 436.112 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 436.112 Section 436.112 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available... application of the best practicable control technology currently available (BPT): For operations not employing...

40 CFR 406.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 406.32 Section 406.32 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best practicable control technology currently available. Except as... of the best practicable control technology currently available (BPT): There shall be no discharge of...

40 CFR 406.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 406.82 Section 406.82 Protection of Environment ENVIRONMENTAL PROTECTION... by the application of the best practicable control technology currently available. Except as provided... of the best practicable control technology currently available (BPT): There shall be no discharge of...

40 CFR 436.102 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 436.102 Section 436.102 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available... application of the best practicable control technology currently available (BPT): For operations not employing...

40 CFR 406.72 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 406.72 Section 406.72 Protection of Environment ENVIRONMENTAL PROTECTION... by the application of the best practicable control technology currently available. Except as provided... of the best practicable control technology currently available (BPT): There shall be no discharge of...

40 CFR 424.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... practicable control technology currently available (BPT): There shall be no discharge of process waste water... technology currently available. 424.52 Section 424.52 Protection of Environment ENVIRONMENTAL PROTECTION... effluent reduction attainable by the application of the best practicable control technology currently...

40 CFR 406.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 406.52 Section 406.52 Protection of Environment ENVIRONMENTAL PROTECTION... attainable by the application of the best practicable control technology currently available. Except as... of the best practicable control technology currently available (BPT): There shall be no discharge of...

40 CFR 420.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available (BPT). 420.22 Section 420.22 Protection of Environment ENVIRONMENTAL... reduction attainable by the application of the best practicable control technology currently available (BPT... attainable by the application of the best practicable control technology currently available (BPT). (a...

40 CFR 436.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... practicable control technology currently available (BPT): (1) Discharges of process generated waste water and...

40 CFR 436.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2014 CFR

2014-07-01

... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) Discharges of process...

40 CFR 436.182 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... technology currently available. 436.182 Section 436.182 Protection of Environment ENVIRONMENTAL PROTECTION... reduction attainable by the application of the best practicable control technology currently available. (a... practicable control technology currently available (BPT): (1) Discharges of process generated waste water and...

40 CFR 436.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) Discharges of process...

40 CFR 436.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... technology currently available. 436.22 Section 436.22 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) Discharges of process...

40 CFR 436.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... technology currently available. 436.42 Section 436.42 Protection of Environment ENVIRONMENTAL PROTECTION... degree of effluent reduction attainable by the application of the best practicable control technology... of the best practicable control technology currently available (BPT): (1) With the exception of...

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, KMC CONTROLS, INC. SLE-1001 SIGHT GLASS MONITOR

EPA Science Inventory

The Environmental Technology Verification report discusses the technology and performance of the KMC SLE-1001 Sight Glass Monitor manufactured by KMC Controls, Inc. The sight glass monitor (SGM) fits over the sight glass that may be installed in a refrigeration system for the pur...

77 FR 19716 - Importer of Controlled Substances; Notice of Application Meridian Medical Technologies

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-02

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application Meridian Medical Technologies Pursuant to 21 U.S.C. 958(i), the Attorney General shall, prior to... is notice that on January 4, 2012, Meridian Medical Technologies, 2555 Hermelin Drive, St. Louis...

78 FR 15974 - Importer of Controlled Substances, Notice of Application; Meridian Medical Technologies

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-13

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances, Notice of Application; Meridian Medical Technologies Pursuant to Title 21 Code of Federal Regulations 1301.34 (a), this is notice that on January 8, 2013, Meridian Medical Technologies, 2555 Hermelin Drive, St. Louis...

Instrumentation and Control. Energy Technology Series.

ERIC Educational Resources Information Center

Center for Occupational Research and Development, Inc., Waco, TX.

This course in instrumentation and controls is one of 16 courses in the Energy Technology Series developed for an Energy Conservation-and-Use Technology curriculum. Intended for use in two-year postsecondary technical institutions to prepare technicians for employment, the courses are also useful in industry for updating employees in…

75 FR 14186 - Importer of Controlled Substances; Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

... on September 8, 2009 (74 FR 46229), Rhodes Technologies, 498 Washington Street, Coventry, Rhode... registration of Rhodes Technologies to import the basic classes of controlled substances is consistent with the... protocols in effect on May 1, 1971, at this time. DEA has investigated Rhodes Technologies to ensure that...

Application of NASA-developed technology to the automatic control of municipal sewage treatment plants

NASA Technical Reports Server (NTRS)

Hiser, L. L.; Herrera, W. R.

1973-01-01

A search was made of NASA developed technology and commercial technology for process control sensors and instrumentation which would be applicable to the operation of municipal sewage treatment plants. Several notable items were found from which process control concepts were formulated that incorporated these items into systems to automatically operate municipal sewage treatment plants. A preliminary design of the most promising concept was developed into a process control scheme for an activated sludge treatment plant. This design included process control mechanisms for maintaining constant food to sludge mass (F/M) ratio, and for such unit processes as primary sedimentation, sludge wastage, and underflow control from the final clarifier.

Control Center Technology Conference Proceedings

NASA Technical Reports Server (NTRS)

1991-01-01

Conference papers and presentations are compiled and cover evolving architectures and technologies applicable to flight control centers. Advances by NASA Centers and the aerospace industry are presented.

NASA Office of Aeronautics and Space Technology Summer Workshop. Volume 3: Navigation, guidance and control panel

NASA Technical Reports Server (NTRS)

1975-01-01

User technology requirements are identified in relation to needed technology advancement for future space missions in the areas of navigation, guidance, and control. Emphasis is placed on: reduction of mission support cost by 50% through autonomous operation, a ten-fold increase in mission output through improved pointing and control, and a hundred-fold increase in human productivity in space through large-scale teleoperator applications.

Investigation of air transportation technology at Princeton University, 1983

NASA Technical Reports Server (NTRS)

Stengel, Robert F.

1987-01-01

Progress is discussed for each of the following areas: voice recognition technology for flight control; guidance and control strategies for penetration of microbursts and wind shear; application of artificial intelligence in flight control systems; and computer-aided aircraft design.

Improved Navigational Technology and Air Traffic Control: A Description of Controller Coordination and Workload

DOT National Transportation Integrated Search

1995-04-01

Improved navigational technology, such as microwave landing systems (MLS) or : global positioning systems (GPS), installed in today's commercial aircraft : enable the air traffic control (ATC) system to better utilize its airspace. : This increased e...

\\t Capital Planning and Investment Control (CPIC) for the Management of Information Technology Investments

EPA Pesticide Factsheets

Capital Planning and Investment Control (CPIC) is the Information Technology (IT) governance and management methodology in use at EPA for selecting, controlling and evaluating the performance of EPA IT investments throughout the full lifecycle.

Nuclear Technology Requires Control by the People, anywhere on Our Planet.

NASA Astrophysics Data System (ADS)

Synek, Miroslav

2000-03-01

------- Human society on our planet, in its historical development, utilizing the knowledge of physics, has reached a powerful technology of nuclear intercontinental ballistic missiles, conceivably controllable through a computerized "push-button". Whenever this technology falls under the control of an irresponsible , miscalculating, or, insane, DICTATOR, with powerful means of a mass-produced nuclear built-up, anywhere on our planet, the very survival of all humanity on our planet could be threatened. --- Therefore, it is a historical urgency that this technology is under the control by a government of the people, by the people and for the people, based on a sufficiently secure system of FREE ELECTIONS, in any country on our planet, wherever and whenever such a threatening possibility exists.