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1

CIP Program Degree Sum 08-Sum 07-Sum 06-Sum 05-Sum 04 Spr 09 Spr 08 Spr 07 Spr 06 Spr 05  

E-Print Network [OSTI]

CIP Program Degree Sum 08- Sum 07- Sum 06- Sum 05- Sum 04­ Spr 09 Spr 08 Spr 07 Spr 06 Spr 05 50.0101 Psychology MA 7 9 8 12 10 Degrees Conferred by Taxonomy/Major Degree Program 7.3 Arts and Sciences #12;CIP 24 30 27 24 26 Business and Technology Education Clinical and Rehabilitative Health Sciences #12;CIP

Karsai, Istvan

2

12 MOMENTUM SPrINg we can improve such processes."  

E-Print Network [OSTI]

down cellulose into starch and then into ethanol. And it's this processing that is the focus of animal or fiber into glucose and, ultimately, ethanol must be able to survive the high flow-through rate involved- ate fuel. There's even one microor- ganism in the rumen that converts fiber directly into ethanol

Hamza, Iqbal

3

SPR - Energy Innovation Portal  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -the Mid-Infrared0 ResourceAwards SAGE Awards ,#2446Smalln n u aSPPProjectSPR

4

Gas intrusion into SPR caverns  

SciTech Connect (OSTI)

The conditions and occurrence of gas in crude oil stored in Strategic Petroleum Reserve, SPR, caverns is characterized in this report. Many caverns in the SPR show that gas has intruded into the oil from the surrounding salt dome. Historical evidence and the analyses presented here suggest that gas will continue to intrude into many SPR caverns in the future. In considering why only some caverns contain gas, it is concluded that the naturally occurring spatial variability in salt permeability can explain the range of gas content measured in SPR caverns. Further, it is not possible to make a one-to-one correlation between specific geologic phenomena and the occurrence of gas in salt caverns. However, gas is concluded to be petrogenic in origin. Consequently, attempts have been made to associate the occurrence of gas with salt inhomogeneities including anomalies and other structural features. Two scenarios for actual gas intrusion into caverns were investigated for consistency with existing information. These scenarios are gas release during leaching and gas permeation through salt. Of these mechanisms, the greater consistency comes from the belief that gas permeates to caverns through the salt. A review of historical operating data for five Bryan Mound caverns loosely supports the hypothesis that higher operating pressures reduce gas intrusion into caverns. This conclusion supports a permeability intrusion mechanism. Further, it provides justification for operating the caverns near maximum operating pressure to minimize gas intrusion. Historical gas intrusion rates and estimates of future gas intrusion are given for all caverns.

Hinkebein, T.E.; Bauer, S.J.; Ehgartner, B.L.; Linn, J.K.; Neal, J.T.; Todd, J.L.; Kuhlman, P.S.; Gniady, C.T. [Sandia National Labs., Albuquerque, NM (United States). Underground Storage Technology Dept.; Giles, H.N. [Dept. of Energy, Washington, DC (United States). Strategic Petroleum Reserve

1995-12-01T23:59:59.000Z

5

SPR Pro Forma Contract | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energy fromCommentsRevolving LoanDepartment of422-SA-01April 2,|SPR AwardsSPR

6

Subsidence at the Weeks Island SPR Facility  

SciTech Connect (OSTI)

The elevation change data measured at the Weeks Island SPR site over the last 16+ years has been studied and analyzed. The subsidence rate is not constant with time and while the subsidence rate may have increased slightly during the past several years, recently the rate has increased more dramatically. The most recent increase comes at a time when the Strategic Petroleum Reserve (SPR) storage mine had been emptied of oil and was in the process of being refilled with brine. Damage to surface structures that has been observed during the past 12-18 months is attributed to the continued subsidence and dtierential subsidence across structures. The recent greater subsidence rates were unanticipated according to analysis results and will be used to aid further subsidence model development.

Bauer, S.J.

1999-01-01T23:59:59.000Z

7

Rate Schedule CV-SPR4  

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

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8

~SPR~PUCED AT TM NATIONAL ARCHIVES  

Office of Legacy Management (LM)

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9

Hollow lensing duct  

DOE Patents [OSTI]

A hollow lensing duct to condense (intensify) light using a combination of focusing using a spherical or cylindrical lens followed by reflective waveguiding. The hollow duct tapers down from a wide input side to a narrow output side, with the input side consisting of a lens that may be coated with an antireflective coating for more efficient transmission into the duct. The inside surfaces of the hollow lens duct are appropriately coated to be reflective, preventing light from escaping by reflection as it travels along the duct (reflective waveguiding). The hollow duct has various applications for intensifying light, such as in the coupling of diode array pump light to solid state lasing materials.

Beach, Raymond J. (Livermore, CA); Honea, Eric C. (Sunol, CA); Bibeau, Camille (Dublin, CA); Mitchell, Scott (Tracy, CA); Lang, John (Pleasanton, CA); Maderas, Dennis (Pleasanton, CA); Speth, Joel (San Ramon, CA); Payne, Stephen A. (Castro Valley, CA)

2000-01-01T23:59:59.000Z

10

Production of hollow aerogel microspheres  

SciTech Connect (OSTI)

A method is described for making hollow aerogel microspheres of 800--1200{mu} diameter and 100--300{mu} wall thickness by forming hollow alcogel microspheres during the sol/gel process in a catalytic atmosphere and capturing them on a foam surface containing catalyst. Supercritical drying of the formed hollow alcogel microspheres yields hollow aerogel microspheres which are suitable for ICF targets.

Upadhye, R.S.; Henning, S.A.

1990-12-31T23:59:59.000Z

11

Production of hollow aerogel microspheres  

SciTech Connect (OSTI)

A method is described for making hollow aerogel microspheres of 800-1200 .mu. diameter and 100-300 .mu. wall thickness by forming hollow alcogel microspheres during the sol/gel process in a catalytic atmosphere and capturing them on a foam surface containing catalyst. Supercritical drying of the formed hollow alcogel microspheres yields hollow aerogel microspheres which are suitable for ICF targets.

Upadhye, Ravindra S. (Pleasanton, CA); Henning, Sten A. (Dalby, SE)

1993-01-01T23:59:59.000Z

12

Hydraulic fractur ing--also called hy  

E-Print Network [OSTI]

Hydraulic fractur ing--also called hy drofracking or frack ing--is a process where large volumes) is an aquatic invasive spe cies listed on the USDA's federal noxious weeds list (http:// www.aphis.usda.gov/plant_health

Goodman, Robert M.

13

Hot hollow cathode gun assembly  

DOE Patents [OSTI]

A hot hollow cathode deposition gun assembly includes a hollow body having a cylindrical outer surface and an end plate for holding an adjustable heat sink, the hot hollow cathode gun, two magnets for steering the plasma from the gun into a crucible on the heat sink, and a shutter for selectively covering and uncovering the crucible.

Zeren, J.D.

1983-11-22T23:59:59.000Z

14

Course Course Title Area Leader Frequency 09 Fall 10 Spr 10 Fall 11 Spr 11 Fall 12 Spr 12 Fall 13 Spr MMAE 433 Design of Thermal System Thermal Sciences Yagoobi 2 x x x x  

E-Print Network [OSTI]

Spr MMAE 433 Design of Thermal System Thermal Sciences Yagoobi 2 x x x x MMAE 445 CAD 468 Introduction to Ceramic Materials Materials Science & Eng Gonczy 2 x x x x MMAE 470 Introduction Processes Materials Science & Eng Tin 2 x x x x MMAE 486 Properties of Ceramics Materials Science & Eng

Heller, Barbara

15

Hollow spherical shell manufacture  

DOE Patents [OSTI]

A process for making a hollow spherical shell of silicate glass composition in which an aqueous suspension of silicate glass particles and an immiscible liquid blowing agent is placed within the hollow spherical cavity of a porous mold. The mold is spun to reduce effective gravity to zero and to center the blowing agent, while being heated so as to vaporize the immiscible liquid and urge the water carrier of the aqueous suspension to migrate into the body of the mold, leaving a green shell compact deposited around the mold cavity. The green shell compact is then removed from the cavity, and is sintered for a time and a temperature sufficient to form a silicate glass shell of substantially homogeneous composition and uniform geometry.

O'Holleran, Thomas P. (Belleville, MI)

1991-01-01T23:59:59.000Z

16

Hollow spherical shell manufacture  

DOE Patents [OSTI]

A process is disclosed for making a hollow spherical shell of silicate glass composition in which an aqueous suspension of silicate glass particles and an immiscible liquid blowing agent is placed within the hollow spherical cavity of a porous mold. The mold is spun to reduce effective gravity to zero and to center the blowing agent, while being heated so as to vaporize the immiscible liquid and urge the water carrier of the aqueous suspension to migrate into the body of the mold, leaving a green shell compact deposited around the mold cavity. The green shell compact is then removed from the cavity, and is sintered for a time and a temperature sufficient to form a silicate glass shell of substantially homogeneous composition and uniform geometry. 3 figures.

O'Holleran, T.P.

1991-11-26T23:59:59.000Z

17

Curriculum Vitae Prof. Ing. Vincenzo Tucci  

E-Print Network [OSTI]

Curriculum Vitae Prof. Ing. Vincenzo Tucci;Vincenzo Tucci Curriculum Vitae Pagina 2 di 15 Vincenzo Tucci Professore Ordinario di Elettrotecnica;Vincenzo Tucci Curriculum Vitae Pagina 3 di 15 II. ATTIVIT� SCIENTIFICA Il prof. Tucci è responsabile del

Costagliola, Gennaro

18

Vehicle Technologies Office Merit Review 2014: SPR Process Simulation, Analyses, and Development for Magnesium Joints  

Broader source: Energy.gov [DOE]

Presentation given by Pacific Northwest National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about SPR...

19

DOE Does Not Accept Initial SPR Bids | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power Systems EngineeringDepartmentSmartDepartment of1 IngridElectric TransmissionInitial SPR Bids

20

Analysis of SPR salt cavern remedial leach program 2013.  

SciTech Connect (OSTI)

The storage caverns of the US Strategic Petroleum Reserve (SPR) exhibit creep behavior resulting in reduction of storage capacity over time. Maintenance of oil storage capacity requires periodic controlled leaching named remedial leach. The 30 MMB sale in summer 2011 provided space available to facilitate leaching operations. The objective of this report is to present the results and analyses of remedial leach activity at the SPR following the 2011 sale until mid-January 2013. This report focuses on caverns BH101, BH104, WH105 and WH106. Three of the four hanging strings were damaged resulting in deviations from normal leach patterns; however, the deviations did not affect the immediate geomechanical stability of the caverns. Significant leaching occurred in the toes of the caverns likely decreasing the number of available drawdowns until P/D ratio criteria are met. SANSMIC shows good agreement with sonar data and reasonably predicted the location and size of the enhanced leaching region resulting from string breakage.

Weber, Paula D.; Gutierrez, Karen A.; Lord, David L.; Rudeen, David Keith [GRAM, Inc., Albuquerque, NM

2013-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Dynamic reactor modeling with applications to SPR and ZEDNA.  

SciTech Connect (OSTI)

A dynamic reactor model has been developed for pulse-type reactor applications. The model predicts reactor power, axial and radial fuel expansion, prompt and delayed neutron population, and prompt and delayed gamma population. All model predictions are made as a function of time. The model includes the reactivity effect of fuel expansion on a dynamic timescale as a feedback mechanism for reactor power. All inputs to the model are calculated from first principles, either directly by solving systems of equations, or indirectly from Monte Carlo N-Particle Transport Code (MCNP) derived results. The model does not include any empirical parameters that can be adjusted to match experimental data. Comparisons of model predictions to actual Sandia Pulse Reactor SPR-III pulses show very good agreement for a full range of pulse magnitudes. The model is also applied to Z-pinch externally driven neutron assembly (ZEDNA) type reactor designs to model both normal and off-normal ZEDNA operations.

Suo-Anttila, Ahti Jorma

2011-12-01T23:59:59.000Z

22

Three dimensional simulation for bayou choctaw strategic petroleum reserve (SPR).  

SciTech Connect (OSTI)

Three dimensional finite element analyses were performed to evaluate the structural integrity of the caverns located at the Bayou Choctaw (BC) site which is considered a candidate for expansion. Fifteen active and nine abandoned caverns exist at BC, with a total cavern volume of some 164 MMB. A 3D model allowing control of each cavern individually was constructed because the location and depth of caverns and the date of excavation are irregular. The total cavern volume has practical interest, as this void space affects total creep closure in the BC salt mass. Operations including both cavern workover, where wellhead pressures are temporarily reduced to atmospheric, and cavern enlargement due to leaching during oil drawdowns that use water to displace the oil from the caverns, were modeled to account for as many as the five future oil drawdowns in the six SPR caverns. The impacts on cavern stability, underground creep closure, surface subsidence, infrastructure, and well integrity were quantified.

Ehgartner, Brian L. (Sandia National Laboratories, Albuquerque, NM); Park, Byoung Yoon; Lee, Moo Yul

2006-12-01T23:59:59.000Z

23

Ing Arvid Nesheim | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429 Throttled (bot load) Error 429IndianaProfessional JumpInfoSpiIng Arvid Nesheim

24

Features of Bayou Choctaw SPR caverns and internal structure of the salt dome.  

SciTech Connect (OSTI)

The intent of this study is to examine the internal structure of the Bayou Choctaw salt dome utilizing the information obtained from graphical representations of sonar survey data of the internal cavern surfaces. Many of the Bayou Choctaw caverns have been abandoned. Some existing caverns were purchased by the Strategic Petroleum Reserve (SPR) program and have rather convoluted histories and complex cavern geometries. In fact, these caverns are typically poorly documented and are not particularly constructive to this study. Only two Bayou Choctaw caverns, 101 and 102, which were constructed using well-controlled solutioning methods, are well documented. One of these was constructed by the SPR for their use while the other was constructed and traded for another existing cavern. Consequently, compared to the SPR caverns of the West Hackberry and Big Hill domes, it is more difficult to obtain a general impression of the stratigraphy of the dome. Indeed, caverns of Bayou Choctaw show features significantly different than those encountered in the other two SPR facilities. In the number of abandoned caverns, and some of those existing caverns purchased by the SPR, extremely irregular solutioning has occurred. The two SPR constructed caverns suggest that some sections of the caverns may have undergone very regular solutioning to form uniform cylindrical shapes. Although it is not usually productive to speculate, some suggestions that point to the behavior of the Bayou Choctaw dome are examined. Also the primary differences in the Bayou Choctaw dome and the other SPR domes are noted.

Munson, Darrell E.

2007-07-01T23:59:59.000Z

25

Analysis of cavern stability at the West Hackberry SPR site.  

SciTech Connect (OSTI)

This report presents computational analyses that simulate the structural response of caverns at the Strategic Petroleum Reserve (SPR) West Hackberry site. The cavern field comprises 22 caverns. Five caverns (6, 7, 8, 9, 11) were acquired from industry and have unusual shapes and a history dating back to 1946. The other 17 caverns (101-117) were leached according to SPR standards in the mid-1980s and have tall cylindrical shapes. The history of the caverns and their shapes are simulated in a three-dimensional geomechanics model of the site that predicts deformations, strains, and stresses. Future leaching scenarios corresponding to oil drawdowns using fresh water are also simulated by increasing the volume of the caverns. Cavern pressures are varied in the model to capture operational practices in the field. The results of the finite element model are interpreted to provide information on the current and future status of subsidence, well integrity, and cavern stability. The most significant results in this report are relevant to Cavern 6. The cavern is shaped like a bowl with a large ceiling span and is in close proximity to Cavern 9. The analyses predict tensile stresses at the edge of the ceiling during repressuization of Cavern 6 following workover conditions. During a workover the cavern is at low pressure to service a well. The wellhead pressures are atmospheric. When the workover is complete, the cavern is repressurized. The resulting elastic stresses are sufficient to cause tension around the edge of the large ceiling span. With time, these stresses relax to a compressive state because of salt creep. However, the potential for salt fracture and propagation exists, particularly towards Cavern 9. With only 200 ft of salt between the caverns, the operational consequences must be examined if the two caverns become connected. A critical time may be during a workover of Cavern 9 in part because of the operational vulnerabilities, but also because dilatant damage is predicted under the ledge that forms the lower lobe in the cavern. The remaining caverns have no significant issues regarding cavern stability and may be safely enlarged during subsequent oil drawdowns. Predicted well strains and subsidence are significant and consequently future remedial actions may be necessary. These predicted well strains certainly suggest appropriate monitoring through a well-logging program. Subsidence is currently being monitored.

Ehgartner, Brian L.; Sobolik, Steven Ronald

2009-05-01T23:59:59.000Z

26

SCIENTIFIC PERMIT NUMBER SPR-1296-844 IS HEREBY ISSUED TO: JAMESD...  

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

PERMIT NUMBER SPR-1296-844 IS HEREBY ISSUED TO: JAMESD.RAy P ANTEX PLANT UNDER THE AUTHORITY OF CHAPTER 43, SUBCHAPTER C OF THE TEXAS PARKS AND WILDLIFE CODE The activities...

27

Hollow electrode plasma excitation source  

DOE Patents [OSTI]

A plasma source incorporates a furnace as a hollow anode, while a coaxial cathode is disposed therewithin. The source is located in a housing provided with an ionizable gas such that a glow discharge is produced between anode and cathode. Radiation or ionic emission from the glow discharge characterizes a sample placed within the furnace and heated to elevated temperatures. 5 figs.

Ballou, N.E.

1992-04-14T23:59:59.000Z

28

Observations on vapor pressure in SPR caverns : sources.  

SciTech Connect (OSTI)

The oil of the Strategic Petroleum Reserve (SPR) represents a national response to any potential emergency or intentional restriction of crude oil supply to this country, and conforms to International Agreements to maintain such a reserve. As assurance this reserve oil will be available in a timely manner should a restriction in supply occur, the oil of the reserve must meet certain transportation criteria. The transportation criteria require that the oil does not evolve dangerous gas, either explosive or toxic, while in the process of transport to, or storage at, the destination facility. This requirement can be a challenge because the stored oil can acquire dissolved gases while in the SPR. There have been a series of reports analyzing in exceptional detail the reasons for the increases, or regains, in gas content; however, there remains some uncertainty in these explanations and an inability to predict why the regains occur. Where the regains are prohibitive and exceed the criteria, the oil must undergo degasification, where excess portions of the volatile gas are removed. There are only two known sources of gas regain, one is the salt dome formation itself which may contain gas inclusions from which gas can be released during oil processing or storage, and the second is increases of the gases release by the volatile components of the crude oil itself during storage, especially if the stored oil undergoes heating or is subject to biological generation processes. In this work, the earlier analyses are reexamined and significant alterations in conclusions are proposed. The alterations are based on how the fluid exchanges of brine and oil uptake gas released from domal salt during solutioning, and thereafter, during further exchanges of fluids. Transparency of the brine/oil interface and the transfer of gas across this interface remains an important unanswered question. The contribution from creep induced damage releasing gas from the salt surrounding the cavern is considered through computations using the Multimechanism Deformation Coupled Fracture (MDCF) model, suggesting a relative minor, but potentially significant, contribution to the regain process. Apparently, gains in gas content can be generated from the oil itself during storage because the salt dome has been heated by the geothermal gradient of the earth. The heated domal salt transfers heat to the oil stored in the caverns and thereby increases the gas released by the volatile components and raises the boiling point pressure of the oil. The process is essentially a variation on the fractionation of oil, where each of the discrete components of the oil have a discrete temperature range over which that component can be volatized and removed from the remaining components. The most volatile components are methane and ethane, the shortest chain hydrocarbons. Since this fractionation is a fundamental aspect of oil behavior, the volatile component can be removed by degassing, potentially prohibiting the evolution of gas at or below the temperature of the degas process. While this process is well understood, the ability to describe the results of degassing and subsequent regain is not. Trends are not well defined for original gas content, regain, and prescribed effects of degassing. As a result, prediction of cavern response is difficult. As a consequence of this current analysis, it is suggested that solutioning brine of the final fluid exchange of a just completed cavern, immediately prior to the first oil filling, should be analyzed for gas content using existing analysis techniques. This would add important information and clarification to the regain process. It is also proposed that the quantity of volatile components, such as methane, be determined before and after any degasification operation.

Munson, Darrell Eugene

2010-05-01T23:59:59.000Z

29

Final state of the Strategic Petroleum Reserve (SPR) Weeks Island Mine  

SciTech Connect (OSTI)

This report documents the decommissioning and abandonment activities at the Weeks Island Strategic Petroleum Reserve (SPR) site, Iberia Parish, Louisiana, that were concluded in 1999. These activities required about six years of intense operational, engineering, geotechnical, and management support efforts, following initiation of site abandonment plans in 1994. The Weeks Island SPR mine stored about 72.5 million bbl of crude oil following oil fill in 1980--1982, until November 1995, when the DOE initiated oil drawdown procedures, with brine refill and oil skimming, and numerous plugging and sealing activities. About 98% of the crude oil was recovered and transferred to other SPR facilities in Louisiana and Texas; a small amount was also sold. This document summarizes recent pre- and post-closure: conditions of surface features at the site, including the sinkholes, the freeze wall, surface subsidence measurements and predictions; conditions within the SPR mine, including oil recovery, brine filling, and the Markel Wet Drift; risk assessment evaluations relevant to the decommissioning and long-term potential environmental impacts; continuing environmental monitoring activities at the site; and, an overview on the background and history of the Weeks Island SPR facility.

MOLECKE,MARTIN A.

2000-02-01T23:59:59.000Z

30

Method to fabricate hollow microneedle arrays  

DOE Patents [OSTI]

An inexpensive and rapid method for fabricating arrays of hollow microneedles uses a photoetchable glass. Furthermore, the glass hollow microneedle array can be used to form a negative mold for replicating microneedles in biocompatible polymers or metals. These microneedle arrays can be used to extract fluids from plants or animals. Glucose transport through these hollow microneedles arrays has been found to be orders of magnitude more rapid than natural diffusion.

Kravitz, Stanley H. (Placitas, NM); Ingersoll, David (Albuquerque, NM); Schmidt, Carrie (Los Lunas, NM); Flemming, Jeb (Albuquerque, NM)

2006-11-07T23:59:59.000Z

31

Process for making hollow carbon spheres  

DOE Patents [OSTI]

A hollow carbon sphere having a carbon shell and an inner core is disclosed. The hollow carbon sphere has a total volume that is equal to a volume of the carbon shell plus an inner free volume within the carbon shell. The inner free volume is at least 25% of the total volume. In some instances, a nominal diameter of the hollow carbon sphere is between 10 and 180 nanometers.

Luhrs, Claudia C.; Phillips, Jonathan; Richard, Monique N.; Knapp, Angela Michelle

2013-04-16T23:59:59.000Z

32

Analysis of cavern stability at the Bryan Mound SPR site.  

SciTech Connect (OSTI)

This report presents computational analyses that simulate the structural response of caverns at the Strategic Petroleum Reserve Bryan Mound site. The cavern field comprises 20 caverns. Five caverns (1, 2, 4, and 5; 3 was later plugged and abandoned) were acquired from industry and have unusual shapes and a history dating back to 1946. The other 16 caverns (101-116) were leached according to SPR standards in the mid-1980s and have tall cylindrical shapes. The history of the caverns and their shapes are simulated in a 3-D geomechanics model of the site that predicts deformations, strains, and stresses. Future leaching scenarios due to oil drawdowns using fresh water are also simulated by increasing the volume of the caverns. Cavern pressures are varied in the model to capture operational practices in the field. The results of the finite element model are interpreted to provide information on the current and future status of subsidence, well integrity, and cavern stability. The most significant result in this report is relevant to caverns 1, 2, and 5. The caverns have non-cylindrical shapes and have potential regions where the surrounding salt may be damaged during workover procedures. During a workover the normal cavern operating pressure is lowered to service a well. At this point the wellhead pressures are atmospheric. When the workover is complete, the cavern is repressurized. The resulting elastic stresses are sufficient to cause tension and large deviatoric stresses at several locations. With time, these stresses relax to a compressive state due to salt creep. However, the potential for salt damage and fracturing exists. The analyses predict tensile stresses at locations with sharp-edges in the wall geometry, or in the case of cavern 5, in the neck region between the upper and lower lobes of the cavern. The effects do not appear to be large-scale, however, so the only major impact is the potential for stress-induced salt falls in cavern 5, potentially leading to hanging string damage. Caverns 1 and 2 have no significant issues regarding leachings due to drawdowns; cavern 5 may require a targeted leaching of the neck region to improve cavern stability and lessen hanging string failure potential. The remaining caverns have no significant issues regarding cavern stability and may be safely enlarged during subsequent oil drawdowns. Well strains are significant and consequently future remedial actions may be necessary. Well strains certainly suggest the need for appropriate monitoring through a well-logging program. Subsidence is currently being monitored; there are no issues identified regarding damage from surface subsidence or horizontal strain to surface facilities.

Ehgartner, Brian L.; Sobolik, Steven Ronald

2009-04-01T23:59:59.000Z

33

Strategic Petroleum Reserve (SPR) geological site characterization report, Big Hill Salt Dome  

SciTech Connect (OSTI)

Geological and geophysical analyses of the Big Hill Salt Dome were performed to determine the suitability of this site for use in the Strategic Petroleum Reserve (SPR). Development of 140 million barrels (MMB) of storage capacity in the Big Hill Salt Dome is planned as part of the SPR expansion to achieve 750 MMB of storage capacity. Objectives of the study were to: (1) Acquire, evaluate, and interpret existing data pertinent to geological characterization of the Big Hill Dome; (2) Characterize the surface and near-surface geology and hydrology; (3) Characterize the geology and hydrology of the overlying cap rock; (4) Define the geometry and geology of the dome; (5) Determine the feasibility of locating and constructing 14 10-MMB storage caverns in the south portion of the dome; and (6) Assess the effects of natural hazards on the SPR site. Recommendations are included. (DMC)

Hart, R.J.; Ortiz, T.S.; Magorian, T.R.

1981-09-01T23:59:59.000Z

34

activated carbon hollow: Topics by E-print Network  

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

Index 1 Interconnected hollow carbon nanospheres for stable lithium metal anodes Materials Science Websites Summary: Interconnected hollow carbon nanospheres for stable...

35

Hollow nanocrystals and method of making  

DOE Patents [OSTI]

Described herein are hollow nanocrystals having various shapes that can be produced by a simple chemical process. The hollow nanocrystals described herein may have a shell as thin as 0.5 nm and outside diameters that can be controlled by the process of making.

Alivisatos, A. Paul (Oakland, CA); Yin, Yadong (Moreno Valley, CA); Erdonmez, Can Kerem (Berkeley, CA)

2011-07-05T23:59:59.000Z

36

After the 1950's: Looking Back at William Inge  

E-Print Network [OSTI]

that there is an Aaron Copeland quality to Inge’s plays – a lyrical (45) sadness (with overtones of “Moonglow”?). Without fanfare or hyperbole, typical of his style as a man and playwright (he dressed and spoke plainly), William Inge had told me something sad, wise... at the center of his plays.] And of equal, if not greater importance, Rubin has no place to go. He is a “harness” salesman (229) in the age of the automobile. “Raised on a ranch,” he is a son of the West. A son of pioneers, he is “a stranger in the very land...

Wolf, Howard R.

2010-04-21T23:59:59.000Z

37

POROUS WALL, HOLLOW GLASS MICROSPHERES  

SciTech Connect (OSTI)

Hollow Glass Microspheres (HGM) is not a new technology. All one has to do is go to the internet and Google{trademark} HGM. Anyone can buy HGM and they have a wide variety of uses. HGM are usually between 1 to 100 microns in diameter, although their size can range from 100 nanometers to 5 millimeters in diameter. HGM are used as lightweight filler in composite materials such as syntactic foam and lightweight concrete. In 1968 a patent was issued to W. Beck of the 3M{trademark} Company for 'Glass Bubbles Prepared by Reheating Solid Glass Particles'. In 1983 P. Howell was issued a patent for 'Glass Bubbles of Increased Collapse Strength' and in 1988 H. Marshall was issued a patent for 'Glass Microbubbles'. Now Google{trademark}, Porous Wall, Hollow Glass Microspheres (PW-HGMs), the key words here are Porous Wall. Almost every article has its beginning with the research done at the Savannah River National Laboratory (SRNL). The Savannah River Site (SRS) where SRNL is located has a long and successful history of working with hydrogen and its isotopes for national security, energy, waste management and environmental remediation applications. This includes more than 30 years of experience developing, processing, and implementing special ceramics, including glasses for a variety of Department of Energy (DOE) missions. In the case of glasses, SRS and SRNL have been involved in both the science and engineering of vitreous or glass based systems. As a part of this glass experience and expertise, SRNL has developed a number of niches in the glass arena, one of which is the development of porous glass systems for a variety of applications. These porous glass systems include sol gel glasses, which include both xerogels and aerogels, as well as phase separated glass compositions, that can be subsequently treated to produce another unique type of porosity within the glass forms. The porous glasses can increase the surface area compared to 'normal glasses of a 1 to 2 order of magnitude, which can result in unique properties in areas such as hydrogen storage, gas transport, gas separations and purifications, sensors, global warming applications, new drug delivery systems and so on. One of the most interesting porous glass products that SRNL has developed and patented is Porous Wall, Hollow Glass Microspheres (PW-HGMs) that are being studied for many different applications. The European Patent Office (EPO) just recently notified SRS that the continuation-in-part patent application for the PW-HGMs has been accepted. The original patent, which was granted by the EPO on June 2, 2010, was validated in France, Germany and the United Kingdom. The microspheres produced are generally in the range of 2 to 100 microns, with a 1 to 2 micron wall. What makes the SRNL microspheres unique from all others is that the team in Figure 1 has found a way to induce and control porosity through the thin walls on a scale of 100 to 3000 {angstrom}. This is what makes the SRNL HW-HGMs one-of-a-kind, and is responsible for many of their unique properties and potential for various applications, including those in tritium storage, gas separations, H-storage for vehicles, and even a variety of new medical applications in the areas of drug delivery and MRI contrast agents. SRNL Hollow Glass Microspheres, and subsequent, Porous Wall, Hollow Glass Microspheres are fabricated using a flame former apparatus. Figure 2 is a schematic of the apparatus.

Sexton, W.

2012-06-30T23:59:59.000Z

38

Distribution Free Decomposition of Multivariate Data \\Lambda SPR'98 Invited submission  

E-Print Network [OSTI]

neighbor method, kernel estimation, [8, 16, 18, 19]. For higher dimensional feature spaces, multivariateDistribution Free Decomposition of Multivariate Data \\Lambda SPR'98 Invited submission Dorin; Distribution Free Decomposition of Multivariate Data Abstract We present a practical approach to nonparametric

39

Non-lead hollow point bullet  

DOE Patents [OSTI]

The non-lead hollow point bullet of the instant invention comprises a mixed construction slug further comprising, a monolithic metal insert having a tapered (preferred conical) hollow point tip and a tapered (preferred conical) tail protrusion, and an unsintered powdered metal composite core in tandem alignment with the insert. The core has a hollow tapered (preferred conical) cavity tip portion coupled with the tapered (preferred conical) tail protrusion on the insert. An open tip jacket envelops at least a portion of the insert and the core. The jacket is swaged at the open tip.

Vaughn, Norman L. (Knoxville, TN); Lowden, Richard A. (Clinton, TN)

2003-04-15T23:59:59.000Z

40

Fort Inge and the Texas frontier, 1849-1869  

E-Print Network [OSTI]

) May 1991 ABSTRACT Fort Inge and the Texas Frontier, 1849-1869. (May 1991) Thomas Tyree Smith B. S. in Ed. , Southwest Texas State University Chair of Advisory Committee: Dr. Joseph G. Dawson III Now an obscure site near Uvalde, Fort Inge was once...'s Report on the Eighth Nilitary Department, " Cartographic Division, DR 148, RG 77, NA. 12 NOTES 1. Frederick Law Olmsted, A Journey Through Texas: Or A Saddle- Trip On the Southwestern Frontier (New York: Dix, Edwards 6 Co. , 1857; rpr. , Austin...

Smith, Thomas Tyree

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Student ID Advisor 1st Year Fall __________ (year) 1st Year Spr. __________ (year) 1st Year Sum. __________ (year)  

E-Print Network [OSTI]

Name Major Student ID Advisor 1st Year Fall __________ (year) 1st Year Spr. __________ (year) 1st) Projected Graduation Date SUBJECT SUBJECT CR. HRS. SUBJECT COURSE # CR. HRS. Advisor Signature Date Student

Barrash, Warren

42

Hollow Nanostructures DOI: 10.1002/anie.200602403  

E-Print Network [OSTI]

of these approaches is that the hollow nanospheres are mainly composed of discrete nano- particles, making themHollow Nanostructures DOI: 10.1002/anie.200602403 Synthesis of Platinum Nanocages by Using. KGaA, Weinheim Angew. Chem. Int. Ed. 2006, 45, 8126 ­8130 #12;Hollow nanospheres are of interest

Shelnutt, John A.

43

Design optimization analysis of the new SPR III-M reactor  

SciTech Connect (OSTI)

This report discusses the finite element method analysis which was used to refine the SPR III-M reactor fuel assembly mechanical design to withstand the stresses and strains of pulse-mode operation, which induces thermal shock loading in the fuel assembly components. The original reactor design was analyzed for its structural response to separate pulses at increasingly severe levels. Subsequent calculations at one consistent pulse level examined several design modifications, which will result in a significant reduction in stress in the final design.

Miller, J.D.

1993-12-31T23:59:59.000Z

44

Strategic Petroleum Reserve (SPR) long-term monitoring system pressure data analyses  

SciTech Connect (OSTI)

This report describes analyses of high-resolution pressure data collected on Caverns 2 and 110 at the Bryan Mound, Texas, Strategic Petroleum Reserve (SPR) site. A model of cavern pressurization is developed and applied to the two caverns. Use of the model to detect cavern pressure anomalies is demonstrated. Recommendatons are provided for improvements in pressure monitoring and cavern operation to enhance the usefulness of pressure mesuring as a tool in long-term cavern integrity monitoring. 5 refs., 16 figs., 2 tabs.

Biringer, K.L.

1987-07-01T23:59:59.000Z

45

DOE Does Not Accept SPR Bids and Suspends Plans for Future Purchases |  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power Systems EngineeringDepartmentSmartDepartment of1 IngridElectric TransmissionInitial SPR

46

Long-term sealing analyses for US Strategic Petroleum Reserve (SPR) caverns  

SciTech Connect (OSTI)

It is inevitable that sealing and abandonment will someday occur in a SPR cavern or caverns. To gain insight into the long-term behavior of a typical SPR cavern following sealing and abandonment, a suite of mechanical finite-element calculations was performed. The initial analyses predict how quickly and to what extent a cavern pressurizes after it is plugged. The analyses also examine the stability of the cavern as it changes shape due to the excessive pressures generated as the salt creeps and the brine in the cavern thermally expands. These large-scale analyses do not include the details of the plug but assume a good seal is established in the cavern wells. In another series of analyses, the potential for forming a leak at the plug is evaluated. A cement plug, emplaced in the casing seat of a cavern well, is loaded using the predicted brine pressures from the cavern analyses. The plugged casing analyses examine the potential for forming a leak path in and along the interfaces of salt, casing, and cement plug. In the last set of analysis, the dimensional scale of the problem is further reduced to examine a preexisting crack along a casing/salt interface. The cracked interface is assumed to be fluid filled and fully pressurized by the cavern fluids. The analyses address the potential for the fluid path to extend upwards along a plugged casing should an open microannulus surround the casing after it is plugged.

Ehgartner, B.

1994-02-01T23:59:59.000Z

47

The depth of the oil/brine interface and crude oil leaks in SPR caverns  

SciTech Connect (OSTI)

Monitoring wellhead pressure evolution is the best method of detecting crude oil leaks in SPR caverns while oil/brine interface depth measurements provide additional insight. However, to fully utilize the information provided by these interface depth measurements, a thorough understanding of how the interface movement corresponds to cavern phenomena, such as salt creep, crude oil leakage, and temperature equilibration, as well as to wellhead pressure, is required. The time evolution of the oil/brine interface depth is a function of several opposing factors. Cavern closure due to salt creep and crude oil leakage, if present, move the interface upward. Brine removal and temperature equilibration of the oil/brine system move the interface downward. Therefore, the relative magnitudes of these factors determine the net direction of interface movement. Using a mass balance on the cavern fluids, coupled with a simplified salt creep model for closure in SPR caverns, the movement of the oil/brine interface has been predicted for varying cavern configurations, including both right-cylindrical and carrot-shaped caverns. Three different cavern depths and operating pressures have been investigated. In addition, the caverns were investigated at four different points in time, allowing for varying extents of temperature equilibration. Time dependent interface depth changes of a few inches to a few feet were found to be characteristic of the range of cases studied. 5 refs, 19 figs., 1 tab.

Heffelfinger, G.S.

1991-06-01T23:59:59.000Z

48

H C26 Performance Analysis of Optica1 Interconnection Systems Inch-ing  

E-Print Network [OSTI]

Analysis of Optica1 Interconnection Systems Inch- ing T ransmitter T emperature Dependence .è ¯ � , � � ì

Choi, Woo-Young

49

Loading rubidium atoms into a hollow core fiber .  

E-Print Network [OSTI]

??We demonstrate a procedure for cooling, trapping, and transferring rubidium atoms into a hollow core photonic band gap fiber. The atoms are first collected in… (more)

Chu, Yiwen

2007-01-01T23:59:59.000Z

50

Compilation of gas intrusion measurements, variations, and consequence modeling for SPR caverns.  

SciTech Connect (OSTI)

The intrusion of gas into oils stored within the SPR has been examined. When oil is stored in domal salts, gases intrude into the stored oil from the surrounding salt. Aspects of the mechanism of gas intrusion have been examined. In all cases, this gas intrusion results in increases in the oil vapor pressure. Data that have been gathered from 1993 to August 2002 are presented to show the resultant increases in bubble-point pressure on a cavern-by-cavern as well as on a stream basis. The measurement techniques are presented with particular emphasis on the TVP 95. Data analysis methods are presented to show the methods required to obtain recombined cavern oil compositions. Gas-oil ratios are also computed from the data and are presented on a cavern-by-cavern and stream basis. The observed increases in bubble-point pressure and gas-oil ratio are further statistically analyzed to allow data interpretation. Emissions plume modeling is used to determine adherence to state air regulations. Gas intrusion is observed to be variable among the sites and within each dome. Gas intrusions at Bryan Mound and Big Hill have resulted in the largest increases in bubble-point pressure for the Strategic Petroleum Reserve (SPR). The streams at Bayou Choctaw and West Hackberry show minimal bubble-point pressure increases. Emissions plume modeling, using the state mandated ISCST code, of oil storage tanks showed that virtually no gas may be released when H2S standards are considered. DOE plans to scavenge H2S to comply with the very tight standards on this gas. With the assumption of scavenging, benzene releases become the next most controlling factor. Model results show that a GOR of 0.6 SCF/BBL may be emissions that are within standards. Employing the benzene gas release standard will significantly improve oil deliverability. New plume modeling using the computational fluid dynamics code, FLUENT, is addressing limitations of the state mandated ISCST model.

Hinkebein, Thomas E.

2003-03-01T23:59:59.000Z

51

Mine-induced sinkholes over the U.S. Strategic Petroleum Reserve (SPR) storge facility  

SciTech Connect (OSTI)

The initial sinkhole at the Weeks Island SPR site that was first observed in May 1992 gradually enlarged and deepened, concurrent with the increasing dissolution of salt over the mined oil storage area below. Beginning in 1994 and continuing to the present, the injection of saturated brine directly into the sinkhole throat some 76 in (250 ft) beneath the surface essentially arrested further dissolution, buying time to make adequate preparation for the safe and orderly transfer of crude oil to other storage facilities. A second and much smaller sinkhole was first noticed in early 1995 on an opposite edge of the SPR mine, but with a very similar geological and mine mechanics setting. Both sinkholes occur where the edges of upper-152 in (-500 ft) and lower-213 m (-700 ft) storage levels are nearly vertically aligned. Such coincidence maximizes the tensional stress development leading to fracturing in the salt. Such cracking takes years to develop, perhaps 20 or more. The cracks then become flowpaths for brine incursion, wherein after time it is released into mined openings. Undersaturated ground water gradually enlarges the cracks in salt, leading to further dissolution and eventual collapse of the overlying sand to form sinkholes. Other geologic conditions may have been secondary factors in controlling both mining extent and sinkhole location. An en echelon alignment of sinkholes over other mine edges has been observed. Thus most likely areas of future occurrence at Weeks Island are adjacent to the existing sinkholes; surface inspections are now concentrated at those locations. Although neither timing nor location is predictable with precision, the study of numerous sinkholes elsewhere shows that progression is inevitable, provided that relevant conditions and enough time exists for development. These principles should provide mine designers and operators the knowledge to minimize the occurrence of sinkholes, and to plan for their progression when they occur.

Neal, J.T.; Bauer, S.J.; Ehgartner, B.L.

1995-12-31T23:59:59.000Z

52

Strategic Petroleum Reserve (SPR) additional geologic site characterization studies, Bryan Mound Salt Dome, Texas  

SciTech Connect (OSTI)

This report revises the original report that was published in 1980. Some of the topics covered in the earlier report were provisional and it is now practicable to reexamine them using new or revised geotechnical data and that obtained from SPR cavern operations, which involves 16 new caverns. Revised structure maps and sections show interpretative differences as compared with the 1980 report and more definition in the dome shape and caprock structural contours, especially a major southeast-northwest trending anomalous zone. The original interpretation was of westward tilt of the dome, this revision shows a tilt to the southeast, consistent with other gravity and seismic data. This interpretation refines the evaluation of additional cavern space, by adding more salt buffer and allowing several more caverns. Additional storage space is constrained on this nearly full dome because of low-lying peripheral wetlands, but 60 MMBBL or more of additional volume could be gained in six or more new caverns. Subsidence values at Bryan Mound are among the lowest in the SPR system, averaging about 11 mm/yr (0.4 in/yr), but measurement and interpretation issues persist, as observed values are about the same as survey measurement accuracy. Periodic flooding is a continuing threat because of the coastal proximity and because peripheral portions of the site are at elevations less than 15 ft. This threat may increase slightly as future subsidence lowers the surface, but the amount is apt to be small. Caprock integrity may be affected by structural features, especially the faulting associated with anomalous zones. Injection wells have not been used extensively at Bryan Mound, but could be a practicable solution to future brine disposal needs. Environmental issues center on the areas of low elevation that are below 15 feet above mean sea level: the coastal proximity and lowland environment combined with the potential for flooding create conditions that require continuing surveillance.

Neal, J.T. [Sandia National Labs., Albuquerque, NM (United States)] [Sandia National Labs., Albuquerque, NM (United States); Magorian, T.R.; Ahmad, S. [Acres International Corp., Amherst, NY (United States)] [Acres International Corp., Amherst, NY (United States)

1994-11-01T23:59:59.000Z

53

E-Print Network 3.0 - anode-supported hollow fiber Sample Search...  

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

16. M. Skorobogatiy, A. Dupuis, "Ferroelectric all-polymer hollow Bragg fibers for terahertz... , "New cobweb-structure hollow Bragg optical ... Source: Skorobogatiy, Maksim...

54

Casting of particle-based hollow shapes  

DOE Patents [OSTI]

A method for the production of hollow articles made of a particle-based material; e.g., ceramics and sintered metals. In accordance with one aspect of the invention, a thermally settable slurry containing a relatively high concentration of the particles is coated onto a prewarmed continuous surface in a relatively thin layer so that the slurry is substantially uniformly coated on the surface. The heat of the prewarmed surface conducts to the slurry to initiate a reaction which causes the slurry to set or harden in a shape conforming to the surface. The hardened configurations may then be sintered to consolidate the particles and provide a high density product.

Menchhofer, Paul (Oak Ridge, TN)

1997-01-01T23:59:59.000Z

55

Casting of particle-based hollow shapes  

DOE Patents [OSTI]

A method for the production of hollow articles made of a particle-based material; e.g., ceramics and sintered metals. In accordance with one aspect of the invention, a thermally settable slurry containing a relatively high concentration of the particles is coated onto a prewarmed continuous surface in a relatively thin layer so that the slurry is substantially uniformly coated on the surface. The heat of the prewarmed surface conducts to the slurry to initiate a reaction which causes the slurry to set or harden in a shape conforming to the surface. The hardened configurations may then be sintered to consolidate the particles and provide a high density product.

Menchhofer, Paul (Oak Ridge, TN)

1995-01-01T23:59:59.000Z

56

Self-contained hot-hollow cathode gun source assembly  

DOE Patents [OSTI]

A self-contained hot-hollow cathode gun source assembly for use in a vacuum chamber includes a crucible block having a hot-hollow cathode gun mounted underneath and providing a hole for the magnetic deflection of the ion/electron beam into a crucible on top the block.

Zeren, Joseph D. (Boulder, CO)

1986-01-01T23:59:59.000Z

57

RESEARCH PAPER Phase transition induced formation of hollow structures  

E-Print Network [OSTI]

such as stabilized nano- particles and an oxidation species are usually required to participate in the void formationRESEARCH PAPER Phase transition induced formation of hollow structures in colloidal lanthanide 2009 Ă? Springer Science+Business Media B.V. 2009 Abstract Formation of colloidal hollow structures

Ju, Yiguang

58

Self-contained hot-hollow cathode gun source assembly  

DOE Patents [OSTI]

A self-contained hot-hollow cathode gun source assembly for use in a vacuum chamber includes a crucible block having a hot-hollow cathode gun mounted underneath and providing a hole for the magnetic deflection of the ion/electron beam into a crucible on top the block.

Zeren, J.D.

1984-08-01T23:59:59.000Z

59

Optogalvanic effect in a hollow cathode discharge with nonlaser sources  

SciTech Connect (OSTI)

Several atomic emission sources were investigated for their potential to induce optogalvanic signals in hollow cathode lamps. The sources included an inductively coupled argon plasma, a H/sub 2/--O/sub 2/ flame, a high-temperature furnace, electrodeless microwave discharge lamps, and hollow cathode lamps. Successful results were obtained with argon emission from the inductively coupled plasma focused into an argon-filled hollow cathode tube and with atomic emission from one hollow cathode discharge focused into a hollow cathode tube containing the same element. Very low level optogalvanic signals were observed from the other sources but could not be unambiguously ascribed to emission from a specific element. A problem encountered was the presence of a background signal due to photoelectric emission and possibly radiative heating of the cathode.

Apel, C.T.; Keller, R.A.; Zalewski, E.F.; Engleman, R. Jr.

1982-04-15T23:59:59.000Z

60

Compilation of Gas Intrusion Measurements, Variations, and Consequence Modeling for SPR Caverns  

SciTech Connect (OSTI)

The intrusion of gas into oils stored within the SPR has been examined. When oil is stored in domal salts, gases intrude into the stored oil from the surrounding salt. Aspects of the mechanism of gas intrusion have been examined. In all cases, this gas intrusion results in increases in the oil vapor pressure. Data that have been gathered from 1993 to August 2002 are presented to show the resultant increases in bubble-point pressure on a cavern-by-cavern as well as on a stream basis. The measurement techniques are presented with particular emphasis on the TVP 95. Data analysis methods are presented to show the methods required to obtain recombined cavern oil compositions. Gas-oil ratios are also computed from the data and are presented on a cavern-by-cavern and stream basis. The observed increases in bubble-point pressure and gas-oil ratio are further statistically analyzed to allow data interpretation. Emissions plume modeling is used to determine adherence to state air regulations. Gas intrusion is observed to be variable among the sites and within each dome. Gas intrusions at Bryan Mound and Big Hill have resulted in the largest increases in bubble-point pressure for the Strategic Petroleum Reserve (SPR). The streams at Bayou Choctaw and West Hackberry show minimal bubble-point pressure increases. Emissions plume modeling, using the state mandated ISCST code, of oil storage tanks showed that virtually no gas may be released when H2S standards are considered. DOE plans to scavenge H{sub 2}S to comply with the very tight standards on this gas. With the assumption of scavenging, benzene releases become the next most controlling factor. Model results show that a GOR of 0.6 SCF/BBL may be emissions that are within standards. Employing the benzene gas release standard will significantly improve oil deliverability. New plume modeling using the computational fluid dynamics code, FLUENT, is addressing limitations of the state mandated ISCST model.

HINKEBEIN, THOMAS E.

2003-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Strategic Petroleum Reserve (SPR) oil storage cavern sulfur mines 7. Certification tests and analysis  

SciTech Connect (OSTI)

Cavern 7 at the Sulphur Mines, Louisiana SPR oil storage site was certified for oil storage on December 17, 1977. The Dowell Sonar caliper survey taken November 29, 1977, indicated a total cavern volume of 5.60 x 10/sup 6/ bbls. The surveys taken December 19, 1979, and June 10, 1981, indicated a total cavern volume of 6.33 x 10/sup 6/ and 6.36 x 10/sup 6/ bbls respectively. This volume increase was a result of continued brining, prior to June 10, 1981, to get brine enrichment for PPG. A well leak test in May 1981 indicated some well leakage. Well workover actions to repair well and wellhead leaks were taken by Texas Brine Corp/Dravo Utility Constructors, Inc. (TBC/DUCI). Testing was restarted in June 1981 using test procedures which were developed in conjunction with the procedures and testing of West Hackberry cavern 6. This report includes a general history of the cavern and a description of the certification testing, analyses, conclusions, and recommendations. The data from cavern 7 and 6 indicate no fluid communication between caverns. Cavern 7 is about 160 ft from the dome edge. The pressure data at maximum operating pressure is comparable to the data from both West Hackberry cavern 6 and Sulphur Mines cavern 6. Therefore, it is considered unlikely that there is a leak to the dome edge. The well test data indicates leaks in the well casing seat area are approximately 100 bbls/yr.

Beasley, R.R.

1982-05-01T23:59:59.000Z

62

Sinkhole progression at the Weeks Island, Louisiana, Strategic Petroleum Reserve (SPR) site  

SciTech Connect (OSTI)

A sinkhole measuring 11 m (36 ft) across and 9 m (30 ft) deep was first observed in alluvium overlying the Weeks Island, Louisiana, salt dome in May 1992, but it was about a year old, based on initial surface appearance and subsequent reverse extrapolation of growth rates. A second and much smaller sinkhole was identified in early 1995, nearly three years later. Their position directly over the edges of the SPR oil storage chamber, a former room-and-pillar salt mine, caused apprehension. The association of sinkholes over mines is well established and this occurrence suggested that groundwater influx undoubtedly was causing salt dissolution at shallow depth, and associated collapse of soil at the surface. Leaks of groundwater into other salt mines in Louisiana and elsewhere led to flooding and eventual abandonment (Coates et al., 1981). Consequently, much attention has been and continues to be given to characterizing these sinkholes, and to mitigation. This paper summarizes current engineering geologic concepts, and briefly describes diagnostic and risk mitigation efforts being conducted by the US Department of Energy, operator of the Strategic Petroleum Reserve (Bauer et al., 1994).

Neal, J.T.; Bauer, S.J.; Ehgartner, B.L. [Sandia National Labs., Albuquerque, NM (United States). Underground Storage Technology Dept.

1995-11-01T23:59:59.000Z

63

Development of hollow electron beams for proton and ion collimation  

SciTech Connect (OSTI)

Magnetically confined hollow electron beams for controlled halo removal in high-energy colliders such as the Tevatron or the LHC may extend traditional collimation systems beyond the intensity limits imposed by tolerable material damage. They may also improve collimation performance by suppressing loss spikes due to beam jitter and by increasing capture efficiency. A hollow electron gun was designed and built. Its performance and stability were measured at the Fermilab test stand. The gun will be installed in one of the existing Tevatron electron lenses for preliminary tests of the hollow-beam collimator concept, addressing critical issues such as alignment and instabilities of the overlapping proton and electron beams.

Stancari, G.; Drozhdin, A.I.; Kuznetsov, G.; Shiltsev, V.; Still, D.A.; Valishev, A.; Vorobiev, L.G.; /Fermilab; Assmann, R.; /CERN; Kabantsev, A.; /UC, San Diego

2010-06-01T23:59:59.000Z

64

Power Electronics and Electrical Drives Prof. Dr.-Ing. Joachim Bcker  

E-Print Network [OSTI]

vehiclesElectric vehicles RailCab Power Electronics Switched-mode power supplies High efficiency Drives and Electric Vehicles Power Electronics and Electrical Drives 5 Prof. Dr.-Ing. Joachim BöckerPower Electronics and Electrical Drives Prof. Dr.-Ing. Joachim Böcker Research Topics Mechatronic

Hellebrand, Sybille

65

"Dark Web: Exploring and Min-ing the Dark Side of the Web"  

E-Print Network [OSTI]

in the internationally re- nowned Dark Web project will be reviewed, including: deep/dark web spider- ing (web sitesTitle: "Dark Web: Exploring and Min- ing the Dark Side of the Web" Speaker: Director, Prof will review the emerging research in Terrorism Informatics based on a web mining perspective. Recent progress

Michelsen, Claus

66

Investigation of oil injection into brine for the Strategic Petroleum Reserve : hydrodynamics and mixing experiments with SPR liquids.  

SciTech Connect (OSTI)

An experimental program was conducted to study a proposed approach for oil reintroduction in the Strategic Petroleum Reserve (SPR). The goal was to assess whether useful oil is rendered unusable through formation of a stable oil-brine emulsion during reintroduction of degassed oil into the brine layer in storage caverns. An earlier report (O'Hern et al., 2003) documented the first stage of the program, in which simulant liquids were used to characterize the buoyant plume that is produced when a jet of crude oil is injected downward into brine. This report documents the final two test series. In the first, the plume hydrodynamics experiments were completed using SPR oil, brine, and sludge. In the second, oil reinjection into brine was run for approximately 6 hours, and sampling of oil, sludge, and brine was performed over the next 3 months so that the long-term effects of oil-sludge mixing could be assessed. For both series, the experiment consisted of a large transparent vessel that is a scale model of the proposed oil-injection process at the SPR. For the plume hydrodynamics experiments, an oil layer was floated on top of a brine layer in the first test series and on top of a sludge layer residing above the brine in the second test series. The oil was injected downward through a tube into the brine at a prescribed depth below the oil-brine or sludge-brine interface. Flow rates were determined by scaling to match the ratio of buoyancy to momentum between the experiment and the SPR. Initially, the momentum of the flow produces a downward jet of oil below the tube end. Subsequently, the oil breaks up into droplets due to shear forces, buoyancy dominates the flow, and a plume of oil droplets rises to the interface. The interface was deflected upward by the impinging oil-brine plume. Videos of this flow were recorded for scaled flow rates that bracket the equivalent pumping rates in an SPR cavern during injection of degassed oil. Image-processing analyses were performed to quantify the penetration depth and width of the oil jet. The measured penetration depths were shallow, as predicted by penetration-depth models, in agreement with the assumption that the flow is buoyancy-dominated, rather than momentum-dominated. The turbulent penetration depth model overpredicted the measured values. Both the oil-brine and oil-sludge-brine systems produced plumes with hydrodynamic characteristics similar to the simulant liquids previously examined, except that the penetration depth was 5-10% longer for the crude oil. An unexpected observation was that centimeter-size oil 'bubbles' (thin oil shells completely filled with brine) were produced in large quantities during oil injection. The mixing experiments also used layers of oil, sludge, and brine from the SPR. Oil was injected at a scaled flow rate corresponding to the nominal SPR oil injection rates. Injection was performed for about 6 hours and was stopped when it was evident that brine was being ingested by the oil withdrawal pump. Sampling probes located throughout the oil, sludge, and brine layers were used to withdraw samples before, during, and after the run. The data show that strong mixing caused the water content in the oil layer to increase sharply during oil injection but that the water content in the oil dropped back to less than 0.5% within 16 hours after injection was terminated. On the other hand, the sediment content in the oil indicated that the sludge and oil appeared to be well mixed. The sediment settled slowly but the oil had not returned to the baseline, as-received, sediment values after approximately 2200 hours (3 months). Ash content analysis indicated that the sediment measured during oil analysis was primarily organic.

Castaneda, Jaime N.; Cote, Raymond O.; Torczynski, John Robert; O'Hern, Timothy John

2004-05-01T23:59:59.000Z

67

Hollow porous-wall glass microspheres for hydrogen storage  

DOE Patents [OSTI]

A porous wall hollow glass microsphere is provided having a diameter range of between 1 to 200 microns, a density of between 1.0 to 2.0 gm/cc, a porous-wall structure having wall openings defining an average pore size of between 10 to 1000 angstroms, and which contains therein a hydrogen storage material. The porous-wall structure facilitates the introduction of a hydrogen storage material into the interior of the porous wall hollow glass microsphere. In this manner, the resulting hollow glass microsphere can provide a membrane for the selective transport of hydrogen through the porous walls of the microsphere, the small pore size preventing gaseous or liquid contaminants from entering the interior of the hollow glass microsphere.

Heung, Leung K. (Aiken, SC); Schumacher, Ray F. (Aiken, SC); Wicks, George G. (Aiken, SC)

2010-02-23T23:59:59.000Z

68

Loading rubidium atoms into a hollow core fiber  

E-Print Network [OSTI]

We demonstrate a procedure for cooling, trapping, and transferring rubidium atoms into a hollow core photonic band gap fiber. The atoms are first collected in a magneto-optical trap (MOT) and then cooled using polarization ...

Chu, Yiwen

2007-01-01T23:59:59.000Z

69

A Hollow-Ion Resonance of Unprecedented Strength  

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

A so-called hollow ion is formed when core electrons are removed or excited to higher energy levels, leaving an empty inner shell. Such states can be produced in He-, a...

70

EA-1610: Windy Hollow Wind Project, Laramie County, Wyoming  

Broader source: Energy.gov [DOE]

This EA will evaluate the environmental impacts of a proponent request to interconnect their proposed Windy Hollow Wind Project in Laramie County, Wyoming, to DOE’s Western Area Power Administration’s transmission system.

71

Sodium Ion Insertion in Hollow Carbon Nanowires for Battery Applicatio...  

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

B Schwenzer, J Xiao, Z Nie, LV Saraf, Z Yang, and J Liu.2012."Sodium Ion Insertion in Hollow Carbon Nanowires for Battery Applications."Nano Letters 12(7):37833787....

72

Strategic Petroleum Reserve (SPR) additional geologic site characterization studies, Bayou Choctaw salt dome, Louisiana  

SciTech Connect (OSTI)

This report revises and updates the geologic site characterization report that was published in 1980. Revised structure maps and sections show interpretative differences in the dome shape and caprock structural contours, especially a major east-west trending shear zone, not mapped in the 1980 report. Excessive gas influx in Caverns 18 and 20 may be associated with this shear zone. Subsidence values at Bayou Choctaw are among the lowest in the SPR system, averaging only about 10 mm/yr but measurement and interpretation issues persist, as observed values often approximate measurement accuracy. Periodic, temporary flooding is a continuing concern because of the low site elevation (less than 10 ft), and this may intensify as future subsidence lowers the surface even further. Cavern 4 was re-sonared in 1992 and the profiles suggest that significant change has not occurred since 1980, thereby reducing the uncertainty of possible overburden collapse -- as occurred at Cavern 7 in 1954. Other potential integrity issues persist, such as the proximity of Cavern 20 to the dome edge, and the narrow web separating Caverns 15 and 17. Injection wells have been used for the disposal of brine but have been only marginally effective thus far; recompletions into more permeable lower Pleistocene gravels may be a practical way of increasing injection capacity and brinefield efficiency. Cavern storage space is limited on this already crowded dome, but 15 MMBBL could be gained by enlarging Cavern 19 and by constructing a new cavern beneath and slightly north of abandoned Cavern 13. Environmental issues center on the low site elevation: the backswamp environment combined with the potential for periodic flooding create conditions that will require continuing surveillance.

Neal, J.T. [Sandia National Labs., Albuquerque, NM (United States); Magorian, T.R. [Magorian (Thomas R.), Amherst, NY (United States); Byrne, K.O.; Denzler, S. [Acres International Corp., Amherst, NY (United States)

1993-09-01T23:59:59.000Z

73

SPR salt wall leaching experiments in lab-scale vessel : data report.  

SciTech Connect (OSTI)

During cavern leaching in the Strategic Petroleum Reserve (SPR), injected raw water mixes with resident brine and eventually interacts with the cavern salt walls. This report provides a record of data acquired during a series of experiments designed to measure the leaching rate of salt walls in a labscale simulated cavern, as well as discussion of the data. These results should be of value to validate computational fluid dynamics (CFD) models used to simulate leaching applications. Three experiments were run in the transparent 89-cm (35-inch) ID diameter vessel previously used for several related projects. Diagnostics included tracking the salt wall dissolution rate using ultrasonics, an underwater camera to view pre-installed markers, and pre- and post-test weighing and measuring salt blocks that comprise the walls. In addition, profiles of the local brine/water conductivity and temperature were acquired at three locations by traversing conductivity probes to map out the mixing of injected raw water with the surrounding brine. The data are generally as expected, with stronger dissolution when the salt walls were exposed to water with lower salt saturation, and overall reasonable wall shape profiles. However, there are significant block-to-block variations, even between neighboring salt blocks, so the averaged data are considered more useful for model validation. The remedial leach tests clearly showed that less mixing and longer exposure time to unsaturated water led to higher levels of salt wall dissolution. The data for all three tests showed a dividing line between upper and lower regions, roughly above and below the fresh water injection point, with higher salt wall dissolution in all cases, and stronger (for remedial leach cases) or weaker (for standard leach configuration) concentration gradients above the dividing line.

Webb, Stephen Walter; O'Hern, Timothy John; Hartenberger, Joel David

2010-10-01T23:59:59.000Z

74

A review of "“The Temple” mit einer deutschen Versübersetzung." by Inge Leimberg ed. George Herbert  

E-Print Network [OSTI]

REVIEWS 189 George Herbert. ?The Temple? mit einer deutschen Vers?bersetzung. Ed. Inge Leimberg. M?nster, New York, Munich, Berlin: Waxmann Verlag, 2002. xx + 473 pp. 39,00 EURO. Review by BILL ENGEL (NASHVILLE, TENNESSEE). Seventeenth...

Bill Engel

2002-01-01T23:59:59.000Z

75

Hollow proppants and a process for their manufacture  

DOE Patents [OSTI]

Hollow, fine-grained ceramic proppants are less expensive and improve fracture control when compared to conventional proppants (dense alumina, mullite, bauxite, zirconia, etc.). Hollow proppants of the present invention have been fabricated by spray drying, followed by sintering in order to obtain a dense case and a hollow core. These proppants generally have high sphericity and roundness (Krumbein sphericity and roundness greater than 0.8), have diameters on average between 2,250 and 125 [mu]m, depending on proppant size required, and have strength equal to or greater than that of sand. The hollow core, the size of which can be controlled, permits better fracture control in hydraulic fracturing treatments since the proppant can be transported in lower viscosity fluids. Hollow proppants produced at the same cost/weight as conventional proppants also provide for lower costs, since less weight is required to fill the same volume. The fine-grained (preferably less than 5 [mu]m in diameter) ceramic case provides the strength necessary to withstand closure stresses and prevent crushing. 6 figs.

Jones, A.H.; Cutler, R.A.

1985-10-15T23:59:59.000Z

76

Hollow proppants and a process for their manufacture  

DOE Patents [OSTI]

Hollow, fine-grained ceramic proppants are less expensive and improve fracture control when compared to conventional proppants (dense alumina, mullite, bauxite, zirconia, etc.). Hollow proppants of the present invention have been fabricated by spray drying, followed by sintering in order to obtain a dense case and a hollow core. These proppants generally have high sphericity and roundness (Krumbein sphericity and roundness greater than 0.8), have diameters on average between 2250 and 125 .mu.m, depending on proppant size required, and have strength equal to or greater than that of sand. The hollow core, the size of which can be controlled, permits better fracture control in hydraulic fracturing treatments since the proppant can be transported in lower viscosity fluids. Hollow proppants produced at the same cost/weight as conventional proppants also provide for lower costs, since less weight is required to fill the same volume. The fine-grained (preferably less than 5 .mu.m in diameter) ceramic case provides the strength necessary to withstand closure stresses and prevent crushing.

Jones, Arfon H. (Salt Lake City, UT); Cutler, Raymond A. (Salt Lake City, UT)

1985-01-01T23:59:59.000Z

77

Hollow clay tile wall program summary report  

SciTech Connect (OSTI)

Many of the Y-12 Plant buildings, constructed during the 1940s and 1950s, consist of steel ed concrete framing infilled with hollow clay tile (HCT). The infill was intended to provide for building enclosure and was not designed to have vertical or lateral load-carrying capacity. During the late 1970s and early 1980s, seismic and wind evaluations were performed on many of these buildings in conjunction with the preparation of a site-wide safety analysis report. This analytical work, based on the best available methodology, considered lateral load-carrying capacity of the HCT infill on the basis of building code allowable shear values. In parallel with the analysis effort, DOE initiated a program to develop natural phenomena capacity and performance criteria for existing buildings, but these criteria did not specify guidelines for determining the lateral force capacity of frames infilled with HCT. The evaluation of infills was, therefore, based on the provisions for the design of unreinforced masonry as outlined in standard masonry codes. When the results of the seismic and wind evaluations were compared with the new criteria, the projected building capacities fell short of the requirements. Apparently, if the buildings were to meet the new criteria, many millions of dollars would be required for building upgrades. Because the upgrade costs were significant, the assumptions and approaches used in the analyses were reevaluated. Four issues were identified: (1) Once the infilled walls cracked, what capacity (nonlinear response), if any, would the walls have to resist earthquake or wind loads applied in the plane of the infill (in-plane)? (2) Would the infilled walls remain within the steel or reinforced concrete framing when subjected to earthquake or high wind loads applied perpendicular to the infill (out-of-plane)? (3) What was the actual shear capacity of the HCT infill? (4) Was modeling the HCT infill as a shear wall the best approach?

Henderson, R.C.; Jones, W.D. [Gilbert/Commonwealth, Inc., Oak Ridge, TN (United States); Beavers, J.E. [MS Technology, Inc. (United States)

1995-07-30T23:59:59.000Z

78

Hollow Core-Shell Structured Porous Si-C Nanocomposites for Li...  

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

Hollow Core-Shell Structured Porous Si-C Nanocomposites for Li-Ion Battery Anodes. Hollow Core-Shell Structured Porous Si-C Nanocomposites for Li-Ion Battery Anodes. Abstract:...

79

Low temperature aluminum reduction cell using hollow cathode  

DOE Patents [OSTI]

A method of producing aluminum in an electrolytic cell containing alumina dissolved in an electrolyte. A plurality of non-consumable anodes are disposed substantially vertically in the electrolyte along with a plurality of monolithic hollow cathodes. Each cathode has a top and bottom and the cathodes are disposed vertically in the electrolyte and the anodes and the cathodes are arranged in alternating relationship. Each of the cathodes is comprised of a first side facing a first opposing anode and a second side facing a second opposing anode. The first and second sides are joined by ends to form a reservoir in the hollow cathode for collecting aluminum therein deposited at the cathode.

Brown, Craig W. (Seattle, WA); Frizzle, Patrick B. (Seattle, WA)

2002-08-20T23:59:59.000Z

80

Hollow-waveguide delivery systems for high-power, industrial CO2 lasers  

E-Print Network [OSTI]

. In addition, these expensive systems are cumbersome in terms of their ability to gain access to remote at the ends of a hollow fiber. Hollow metallic2,3 and dielectric waveguides4 with air cooling have been used, however, are considerably higher, and therefore hollow fibers need to be upgraded with special cooling

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

NANO EXPRESS Open Access Au/Pd core-shell nanoparticles with varied hollow  

E-Print Network [OSTI]

NANO EXPRESS Open Access Au/Pd core-shell nanoparticles with varied hollow Au cores for enhanced on hollow Au nanospheres. The unique nanoparticles were characterized by X-ray diffraction, X of the polycrystalline hollow Au nanospheres was reduced, and the structures became highly porous. After the Pd shell

Liu, Fuqiang

82

Surface Plasmon Resonance (SPR) Reflectance Imaging: A Label-Free/Real-Time Mapping of Microscale Mixture Concentration Fields (Water+Ethanol)  

E-Print Network [OSTI]

Mixture Concentration Fields (Water+Ethanol) Iltai Kim and Kenneth D. Kihm Department of Mechanical (water+ethanol) concentration fields with surface plasmon resonance (SPR) reflectance technique based the refractive index and mixture concentration fields. The presented results show that ethanol penetrates

Kihm, IconKenneth David

83

Hollow hemispherical titanium dioxide aggregates fabricated by coaxial  

E-Print Network [OSTI]

hemispherical titanium dioxide aggregates fabricated by coaxial electrospray for dye-sensitized solar cell nanocrystallites were prepared by a coaxial electrospray method and applied to dye- sensitized solar cells (DSCs-Optical Instrumentation Engineers (SPIE). [DOI: 10.1117/1.JNP.6.063519] Keywords dye-sensitized solar cells; hollow

Cao, Guozhong

84

This tutorial describes stroke-based render-ing (SBR), an automatic approach to cre-  

E-Print Network [OSTI]

This tutorial describes stroke-based render- ing (SBR), an automatic approach to cre- ating nonphotorealistic imagery by placing discrete elements such as paint strokes or stipples. Researchers have proposed strokes are placed in a manner that match- estheoriginalphotograph,andthen rendered to have the appearance

Toronto, University of

85

TRANSPORTATION SYSTEMS are the build-ing blocks of modern society. Efficient and  

E-Print Network [OSTI]

TRANSPORTATION SYSTEMS are the build- ing blocks of modern society. Efficient and safe movement. How- ever, transportation systems by their very nature also affect the environment through operations, construction, and maintenance of transportation facilities, and through the travel behaviors they encourage

Storici, Francesca

86

Fraunhofer FOKUSCompetence Center NGNI Prof. Dr.-Ing. habil Thomas Magedanz  

E-Print Network [OSTI]

Fraunhofer FOKUSCompetence Center NGNI Overview �berblick 1 Prof. Dr.-Ing. habil Thomas Magedanz Berlin, Germany Internet: www.av.tu-berlin.de Email: tm@cs.tu-berlin.de #12;Fraunhofer FOKUSCompetence and IT is fueling the innovation in Service Delivery Platforms and underlying networking infrastructures · IP

Wichmann, Felix

87

CAD BASED DRILLING USING CONVENTIONAL TWIST DRILLS PANAGIOTIS KYRATSIS*, Dr. Ing. NIKOLAOS BILALIS**, Dr. VASILIS  

E-Print Network [OSTI]

CAD BASED DRILLING USING CONVENTIONAL TWIST DRILLS PANAGIOTIS KYRATSIS*, Dr. Ing. NIKOLAOS BILALIS, antoniadis@dpem.tuc.gr Abstract: Twist drills are geometrically complex tools, which are used in industry and experimental approaches for drilling simulation. The present paper is based on the ground that the increasing

Aristomenis, Antoniadis

88

Climate change is not "a problem" wait-ing for "a solution". It is an environ-  

E-Print Network [OSTI]

41 Climate change is not "a problem" wait- ing for "a solution". It is an environ- mental, cultural humanity's place on Earth. My new book, Why We Disagree About Climate Change, dissects this idea of climate about it. It also develops a different way of approaching the idea of climate change and of working

Hulme, Mike

89

BEST MANAGEMENT PRACTICES FOR POTATOES seec ing Potato Voriet-es  

E-Print Network [OSTI]

BEST MANAGEMENT PRACTICES FOR POTATOES seec ing Potato Voriet-es for Mic -gon 45¢ Richard Chase bal to a high quality potato crop for commer- inche in rows 34 inches apart. Based on a soil test cial outlet. Extensive potato Ibs K20/A. variety performance trials are conducted each year Harvests were made

Douches, David S.

90

1D AND 3D SYSTEMS IN MACHINE AUTOMATION Dr.-Ing. Werner Stempfhuber  

E-Print Network [OSTI]

1D AND 3D SYSTEMS IN MACHINE AUTOMATION Dr.-Ing. Werner Stempfhuber Leica Geosystems AG Heerbrugg with "stringless technology". Today there is a large range of potential markets for new machine automation, mining and agricultural industries. The use of machine automation in these applications will alter

91

UC DAVIS College of engIneerIng 2012 13 Annual report  

E-Print Network [OSTI]

and industry, and included speakers from the Lawrence Livermore National Laboratory, General Motors, CarnegieUC DAVIS College of engIneerIng 2012 ­13 Annual report #12;College of engineering, UC Davis a relations College of engineering, UC Davis 1 Shields Avenue, Kemper Hall 1027 Davis, CA 95616 530

Schladow, S. Geoffrey

92

he history of technology is a rich and fascinat-ing subject, combining engineering with eco-  

E-Print Network [OSTI]

T he history of technology is a rich and fascinat- ing subject, combining engineering with eco, Portuguese ships explored the un- charted coast of Africa, a daring exploit. It was a full 70 years before da- volved a compass for determining direction and a means for timing an object floating by the ship

Oriolo, Giuseppe

93

Power and sample size calculations for designing rare variant sequenc-ing association studies.  

E-Print Network [OSTI]

of the statistical power of SKAT. Required sample size can be computed easily by inverting the power functionPower and sample size calculations for designing rare variant sequenc- ing association studies pow- erful than the collapsing based burden tests under many circumstances [4]. To design new sequence

Lin, Xihong

94

Dimension Estimation-based Spectrum Sens-ing for Cognitive Radio  

E-Print Network [OSTI]

Dimension Estimation-based Spectrum Sens- ing for Cognitive Radio Bassem Zayen and Aawatif Hayar. Introduction The discrepancy between current-day spectrum allocation and spectrum use sug- gests that radio mean that radios could find and adapt to any immediate local spectrum availability. A new class

Gesbert, David

95

Shock chlorination is a method of disinfect-ing a water well. It is recommended when  

E-Print Network [OSTI]

period. Most water treatment equipment (such as water heaters, softeners and pressure tanks) should alsoShock chlorination is a method of disinfect- ing a water well. It is recommended when a water is the source of bacteria, the system will be contaminated again every time water is pumped into the plumbing

96

Depth Profile Analysis of New Materials in Hollow Cathode Discharge  

SciTech Connect (OSTI)

In this review the possibility of hollow cathode discharge for depth profile analysis is demonstrated for several new materials: planar optical waveguides fabricated by Ag+-Na+ ion exchange process in glasses, SnO2 thin films for gas sensors modified by hexamethildisilazane after rapid thermal annealing, W- and WC- CVD layers deposited on Co-metalloceramics and WO3- CVD thin films deposited on glass. The results are compared with different standard techniques.

Djulgerova, R.; Mihailov, V.; Gencheva, V.; Popova, L.; Panchev, B. [Institute of Solid State Physics - Bulgarian Academy of Sciences, 1784 Sofia (Bulgaria); Michaylova, V. [Technical University of Sofia, 1797 Sofia (Bulgaria); Szytula, A.; Gondek, L.; Dohnalik, T.M. [Smoluchowski Institute of Physics - Jagellonian University, 30-059 Cracow (Poland); Petrovic, Z.Lj. [Institute of Physics, 11080 Zemun, Belgrade (Serbia and Montenegro)

2004-12-01T23:59:59.000Z

97

ENCAPSULATION OF PALLADIUM IN POROUS WALL HOLLOW GLASS MICROSPHERES  

SciTech Connect (OSTI)

A new encapsulation method was investigated in an attempt to develop an improved palladium packing material for hydrogen isotope separation. Porous wall hollow glass microspheres (PWHGMs) were produced by using a flame former, heat treating and acid leaching. The PWHGMs were then filled with palladium salt using a soak-and-dry process. The palladium salt was reduced at high temperature to leave palladium inside the microspheres.

Heung, L; George Wicks, G; Ray Schumacher, R

2008-04-09T23:59:59.000Z

98

Negative ion source with hollow cathode discharge plasma  

DOE Patents [OSTI]

A negative ion source of the type where negative ions are formed by bombarding a low-work-function surface with positive ions and neutral particles from a plasma, wherein a highly ionized plasma is injected into an anode space containing the low-work-function surface is described. The plasma is formed by hollow cathode discharge and injected into the anode space along the magnetic field lines. Preferably, the negative ion source is of the magnetron type.

Hershcovitch, A.; Prelec, K.

1980-12-12T23:59:59.000Z

99

Photonic bandgap narrowing in conical hollow core Bragg fibers  

SciTech Connect (OSTI)

We report the photonic bandgap engineering of Bragg fibers by controlling the thickness profile of the fiber during the thermal drawing. Conical hollow core Bragg fibers were produced by thermal drawing under a rapidly alternating load, which was applied by introducing steep changes to the fiber drawing speed. In conventional cylindrical Bragg fibers, light is guided by omnidirectional reflections from interior dielectric mirrors with a single quarter wave stack period. In conical fibers, the diameter reduction introduced a gradient of the quarter wave stack period along the length of the fiber. Therefore, the light guided within the fiber encountered slightly smaller dielectric layer thicknesses at each reflection, resulting in a progressive blueshift of the reflectance spectrum. As the reflectance spectrum shifts, longer wavelengths of the initial bandgap cease to be omnidirectionally reflected and exit through the cladding, which narrows the photonic bandgap. A narrow transmission bandwidth is particularly desirable in hollow waveguide mid-infrared sensing schemes, where broadband light is coupled to the fiber and the analyte vapor is introduced into the hollow core to measure infrared absorption. We carried out sensing simulations using the absorption spectrum of isopropyl alcohol vapor to demonstrate the importance of narrow bandgap fibers in chemical sensing applications.

Ozturk, Fahri Emre; Yildirim, Adem; Kanik, Mehmet [UNAM-National Nanotechnology Research Center, Bilkent University, 06800 Ankara (Turkey); Institute of Materials Science and Nanotechnology, Bilkent University, 06800 Ankara (Turkey); Bayindir, Mehmet, E-mail: bayindir@nano.org.tr [UNAM-National Nanotechnology Research Center, Bilkent University, 06800 Ankara (Turkey); Institute of Materials Science and Nanotechnology, Bilkent University, 06800 Ankara (Turkey); Department of Physics, Bilkent University, 06800 Ankara (Turkey)

2014-08-18T23:59:59.000Z

100

REVISTA INTERNACIONAL METODOS NUMERICOS EN INGENIERIA Rev. Int. Met. Numer. Ing.  

E-Print Network [OSTI]

REVISTA INTERNACIONAL M´ETODOS NUM´ERICOS EN INGENIER´IA Rev. Int. M´et. Num´er. Ing. Un nuevo de Galerkin discontinuo H. G´omez, I. Colominas* , F. Navarrina, M. Casteleiro Grupo de M´etodos Num´ericos enfoque para el tratamiento de los t´erminos difusivos de la ecuaci´on de convecci´on-difusi´on en el m´etodo

Gomez, Hector

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Bond strength of steel hollow sections using carbon fibre reinforced polymer composites.  

E-Print Network [OSTI]

??This research was a step forward in developing bond strength of CFRP strengthened steel hollow sections under tension loads. The studies have revealed the ultimate… (more)

Shahanara, Kaniz

2013-01-01T23:59:59.000Z

102

E-Print Network 3.0 - asymmetric hollow fiber Sample Search Results  

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

light through their hollow (gaseous) cores... decays exponentially into the cladding, the radiation field from a ... Source: Skorobogatiy, Maksim - Dpartement de Gnie Physique,...

103

Micro- and nano-scale hollow TiO{sub 2} fibers by coaxial electrospinning: Preparation and gas sensing  

SciTech Connect (OSTI)

We report the preparation of micro- and nano-scale hollow TiO{sub 2} fibers using a coaxial electrospinning technique and their gas sensing properties in terms of CO. The diameter of hollow TiO{sub 2} fibers can be controlled from 200 nm to several micrometers by changing the viscosity of electrospinning solutions. Lower viscosities produce slim hollow nanofibers. In contrast, fat hollow microfibers are obtained in the case of higher viscosities. A simple mathematical expression is presented to predict the change in diameter of hollow TiO{sub 2} fibers as a function of viscosity. The successful control over the diameter of hollow TiO{sub 2} fibers is expected to bring extensive applications. To test a potential use of hollow TiO{sub 2} fibers in chemical gas sensors, their sensing properties to CO are investigated at room temperature. - Graphical abstract: Microstructures of as-prepared and calcined hollow TiO{sub 2} fibers prepared by the electrospinning technique with a coaxial needle. Dynamic response at various CO concentrations for the sensor fabricated with the hollow TiO{sub 2} fibers. Highlights: > Hollow TiO{sub 2} fibers were synthesized using a coaxial electrospinning technique. > Their diameter can be controlled by changing the viscosity of electrospinning solutions. > Lower viscosities produce slim hollow nanofibers. > In contrast, fat hollow microfibers are obtained in the case of higher viscosities. > Successful control over the diameter of hollow TiO{sub 2} fibers will bring extensive applications.

Zhang Jin; Choi, Sun-Woo [School of Materials Science and Engineering, Inha University, Incheon 402-751 (Korea, Republic of); Kim, Sang Sub, E-mail: sangsub@inha.ac.kr [School of Materials Science and Engineering, Inha University, Incheon 402-751 (Korea, Republic of)

2011-11-15T23:59:59.000Z

104

Tin-wall hollow ceramic spheres from slurries. Final report  

SciTech Connect (OSTI)

The overall objective of this effort was to develop a process for economically fabricating thin-wall hollow ceramic spheres from conventional ceramic powders using dispersions. This process resulted in successful production of monosized spheres in the mm size range which were point contact bonded into foams. Thin-wall hollow ceramic spheres of small (one to five millimeter) diameter have novel applications as high-temperature insulation and light structural materials when bonded into monolithic foams. During Phase 1 of this program the objective as to develop a process for fabricating thin-wall hollow spheres from powder slurries using the coaxial nozzle fabrication method. Based on the success during Phase 1, Phase 2 was revised to emphasize the assessment of the potential structural and insulation applications for the spheres and modeling of the sphere formation process was initiated. As more understanding developed, it was clear that to achieve successful structural application, the spheres had to be bonded into monolithic foams and the effort was further expanded to include both bonding into structures and finite element mechanical modeling which became the basis of Phase 3. Successful bonding techniques and mechanical modeling resulted but thermal conductivities were higher than desired for insulating activities. In addition, considerable interest had been express by industry for the technology. Thus the final Phase 4 concentrated on methods to reduce thermal conductivity by a variety of techniques and technology transfer through individualized visits. This program resulted in three Ph.D. theses and 10 M.S. theses and they are listed in the appropriate technical sections.

Chapman, A.T.; Cochran, J.K.

1992-12-31T23:59:59.000Z

105

A Hollow-Ion Resonance of Unprecedented Strength  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICSHe β-Research andA Hollow-Ion Resonance of

106

A Hollow-Ion Resonance of Unprecedented Strength  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICSHe β-Research andA Hollow-Ion Resonance ofA

107

A Hollow-Ion Resonance of Unprecedented Strength  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICSHe β-Research andA Hollow-Ion Resonance ofAA

108

A Hollow-Ion Resonance of Unprecedented Strength  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICSHe β-Research andA Hollow-Ion Resonance

109

Baiting Hollow, New York: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 EastMaine: EnergyAustin EnergyBacliff, Texas: Energy ResourcesBaiting Hollow, New

110

Shady Hollow, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation, search|Sewaren, NewShadow Flicker Jump to:Hollow,

111

Pearl Hollow Landfil Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(UtilityCounty,OrleansPassadumkeag, Maine:Pawnee is aInformation PeapackHollow

112

Horse Hollow III Wind Farm | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:PhotonHolyName HousingIII Wind Farm Facility Horse Hollow III

113

Horse Hollow Wind Energy Center | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:PhotonHolyName HousingIII Wind Farm Facility Horse Hollow IIIWind

114

Loss and modal properties of Ag/AgI hollow glass waveguides  

E-Print Network [OSTI]

-mode transmission is obtained when the thickness of the glass wall is large. These smaller bores, thick wall hollow and industrial applications involving the delivery of CO2 laser radiation, but they have also proven use- ful popular structures is the hollow glass waveguide (HGW) comprised of a silica tube with an inner coating

115

Deposition and characterization of metal sulfide dielectric coatings for hollow glass waveguides  

E-Print Network [OSTI]

by chemical bath deposition for solar energy related applications," Solar Energy Materials and Solar Cells 52 coatings for Ag/dielectric hollow glass waveguides," in Optical Fibers and Sensors for Medical Applications for hollow glass waveguides," in Optical Fibers and Sensors for Medical Applications III, Proc. SPIE 4957, 97

116

Fracture and debonding in lithium-ion batteries with electrodes of hollow coreeshell nanostructures  

E-Print Network [OSTI]

. In particular, silicon anodes of such coreeshell nano- structures have been cycled thousands of times failure modes in a coated-hollow electrode particle. -ion batteries Fracture Debonding Silicon a b s t r a c t In a novel design of lithium-ion batteries, hollow

Suo, Zhigang

117

Europium-Doped TiO2 Hollow Nanoshells: Two-Photon Imaging of Cell Binding  

E-Print Network [OSTI]

Europium-Doped TiO2 Hollow Nanoshells: Two-Photon Imaging of Cell Binding Sergio Sandoval,,,§ Jian Laboratory, § Moores Cancer Center, Department of Chemistry & Biochemistry, Department of Nano method to fabricate luminescent monodisperse 200 nm europium-doped hollow TiO2 nanoshell (NS) particles

Kummel, Andrew C.

118

Double Direct Templating of Periodically Nanostructured ZnS Hollow Microspheres  

E-Print Network [OSTI]

Double Direct Templating of Periodically Nanostructured ZnS Hollow Microspheres Alejandro Wolosiuk 61801 Received July 22, 2005; E-mail: pbraun@uiuc.edu Hollow capsules are both technologically and scientifically interesting. "Smart" nano- and microcontainers could lead new catalysts, structures

Braun, Paul

119

Hydrogen-based, hollow-fiber membrane biofilm reactor for reduction of perchlorate and other oxidized  

E-Print Network [OSTI]

Hydrogen-based, hollow-fiber membrane biofilm reactor for reduction of perchlorate and other. For drinking water treatment, an electron donor must be added. Hydrogen is an ideal electron donor, as it is non-toxic, inexpensive, and sparsely soluble. We tested a hydrogen-based, hollow-fiber membrane

Nerenberg, Robert

120

Ultra-large bandwidth hollow-core guiding in all-silica Bragg fibers with nano-supports  

E-Print Network [OSTI]

Ultra-large bandwidth hollow-core guiding in all-silica Bragg fibers with nano-supports Guillaume 420, 650-653 (2002). 7. C. M. Smith et al., "Low-loss hollow-core silica/air photonic bandgap fibre yong@its.caltech.edu. Abstract: We demonstrate a new class of hollow-core Bragg fibers

Huang, Yanyi

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Self-pulsing of hollow cathode discharge in various gases  

SciTech Connect (OSTI)

In this paper, we investigate the self-pulsing phenomenon of cavity discharge in a cylindrical hollow cathode in various gases including argon, helium, nitrogen, oxygen, and air. The current-voltage characteristics of the cavity discharge, the waveforms of the self-pulsing current and voltage as well as the repetition frequency were measured. The results show that the pulsing frequency ranges from a few to tens kilohertz and depends on the averaged current and the pressure in all gases. The pulsing frequency will increase with the averaged current and decrease with the pressure. The rising time of the current pulse is nearly constant in a given gas or mixture. The self-pulsing does not depend on the external ballast but is affected significantly by the external capacitor in parallel with the discharge cell. The low-current self-pulsing in hollow cathode discharge is the mode transition between Townsend and glow discharges. It can be described by the charging-discharging process of an equivalent circuit consisting of capacitors and resistors.

Qin, Y.; He, F., E-mail: hefeng@bit.edu.cn; Jiang, X. X.; Ouyang, J. T., E-mail: jtouyang@bit.edu.cn [School of Physics, Beijing Institute of Technology, Beijing 100081 (China); Xie, K. [School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081 (China)

2014-07-15T23:59:59.000Z

122

Facile approach to prepare hollow core–shell NiO microspherers for supercapacitor electrodes  

SciTech Connect (OSTI)

A facile lamellar template method (see image) has been developed for the preparation of uniform hollow core–shell structure NiO (HCS–NiO) with a nanoarchitectured wall structure. The prepared NiO was found to be highly crystalline in uniform microstructures with high specific surface area and pore volume. The results indicated that ethanol interacted with trisodium citrate played an important role for the formation of hollow core–shell spheres. On the basis of the analysis of the composition and the morphology, a possible formation mechanism was investigated. NiO microspheres with hollow core–shell showed excellent capacitive properties. The exceptional cyclic, structural and electrochemical stability with ?95% coulombic efficiency, and very low ESR value from impedance measurements promised good utility value of hollow core–shell NiO material in fabricating a wide range of high-performance electrochemical supercapacitors. - The hollow core–shell NiO was prepared with a facile lamellar template method. The prepared NiO show higher capacitance, lower ion diffusion resistance and better electroactive surface utilization for Faradaic reactions. - Highlights: • Formation of hollow core–shell NiO via a novel and facile precipitation route. • Exhibited uniform feature sizes and high surface area of hollow core–shell NiO. • Synthesized NiO has high specific capacitance ( 448 F g{sup 1}) and very low ESR value. • Increased 20% of long life cycles capability after 500 charge–discharge cycles.

Han, Dandan [Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001 (China); College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022 (China); Xu, Pengcheng [College of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022 (China); Jing, Xiaoyan [Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001 (China); Wang, Jun, E-mail: zhqw1888@sohu.com [Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001 (China); Institute of Advanced Marine Materials, Harbin Engineering University, Harbin 150001 (China); Song, Dalei; Liu, Jingyuan; Zhang, Milin [Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001 (China)

2013-07-15T23:59:59.000Z

123

Angular output of hollow, metal-lined, waveguide Raman sensors  

SciTech Connect (OSTI)

Hollow, metal-lined waveguides used as gas sensors based on spontaneous Raman scattering are capable of large angular collection. The collection of light from a large solid angle implies the collection of a large number of waveguide modes. An accurate estimation of the propagation losses for these modes is required to predict the total collected Raman power. We report a theory/experimental comparison of the Raman power collected as a function of the solid angle and waveguide length. New theoretical observations are compared with previous theory appropriate only for low-order modes. A cutback experiment is demonstrated to verify the validity of either theory. The angular distribution of Raman light is measured using aluminum and silver-lined waveguides of varying lengths.

Biedrzycki, Stephen; Buric, Michael P.; Falk, Joel; Woodruff, Steven D.

2012-04-20T23:59:59.000Z

124

Pulsed hollow-cathode ion lasers: pumping and lasing parameters  

SciTech Connect (OSTI)

Optimal discharge conditions have been experimentally found for ion lasers excited in the hollow-cathode discharge plasma by microsecond current pulses by pumping working atoms in secondkind collisions with ions and metastable buffer-gas atoms. Measurements of the output power of krypton ion and zinc-, cadmium-, mercury-, thallium-, copper-, and gallium-vapour lasers in tubes with cathodes of different diameters showed that the pulse power reaches several tens of watts, and the average power obtained with cathodes 2 cm in diameter and a length of 40 cm or more approaches 1 W. Lasing in most media is observed simultaneously at several lines (the multi-wavelength regime). Lasing on a three-component (He - Kr - Hg) mixture is realised in the multi-wavelength regime at blue, red, and IR lines.

Zinchenko, S P; Ivanov, I G

2012-06-30T23:59:59.000Z

125

Method to produce large, uniform hollow spherical shells  

DOE Patents [OSTI]

The invention is a method to produce large uniform hollow spherical shells by (1) forming uniform size drops of heat decomposable or vaporizable material, (2) evaporating the drops to form dried particles, (3) coating the dried particles with a layer of shell forming material and (4) heating the composite particles to melt the outer layer and to decompose or vaporize the inner particle to form an expanding inner gas bubble. The expanding gas bubble forms the molten outer layer into a shell of relatively large diameter. By cycling the temperature and pressure on the molten shell, nonuniformities in wall thickness can be reduced. The method of the invention is utilized to produce large uniform spherical shells, in the millimeter to centimeter diameter size range, from a variety of materials and of high quality, including sphericity, concentricity and surface smoothness, for use as laser fusion or other inertial confinement fusion targets as well as other applications.

Hendricks, C.D.

1983-09-26T23:59:59.000Z

126

Atlas of uranium emission intensities in a hollow cathode discharge  

SciTech Connect (OSTI)

The uranium emission spectrum from a hollow cathode discharge is displayed from 11,000 to 26,000 cm/sup -1/. This atlas lists 4928 spectral lines of uranium; 3949 are classified to the neutral spectrum and 431 are classified to the singly ionized spectrum. Listed wavenumbers are accurate to +-0.003 cm/sup -1/ and the listed relative intensities to +-8%. The richness of the spectrum makes this atlas useful for wavenumber calibration of lasers, spectrographs, and monochromators to an accuracy of 1 part in 10/sup 7/. This atlas is also useful as a guide to the uranium spectrum, and relative oscillator strengths (gf values) can be calculated from the intensities to a precision of +-20%.

Palmer, B.A.; Keller, R.A.; Engleman, R. Jr.

1980-07-01T23:59:59.000Z

127

Apparatus and process to enhance the uniform formation of hollow glass microspheres  

DOE Patents [OSTI]

A process and apparatus is provided for enhancing the formation of a uniform population of hollow glass microspheres. A burner head is used which directs incoming glass particles away from the cooler perimeter of the flame cone of the gas burner and distributes the glass particles in a uniform manner throughout the more evenly heated portions of the flame zone. As a result, as the glass particles are softened and expand by a released nucleating gas so as to form a hollow glass microsphere, the resulting hollow glass microspheres have a more uniform size and property distribution as a result of experiencing a more homogenous heat treatment process.

Schumacher, Ray F

2013-10-01T23:59:59.000Z

128

Collimation with hollow electron beams a proposed design for the LHC upgrade  

E-Print Network [OSTI]

Collimation with hollow electron beams is a technique for halo removal in high-power hadron beams. The concept was tested experimentally at the Fermilab Tevatron collider using a hollow electron gun installed in one of the Tevatron electron lenses. Within the US LHC Accelerator Research Program and the European HiLumi LHC Design Study, we are investigating the applicability of this technique to the Large Hadron Collider and a conceptual design is being developed. We review some of the main topics related to this study: motivation; halo removal processes; development of hollow electron guns; effects on the proton beam core; and integration in the LHC machine.

Stancari, G; Valishev, A; Bruce, R; Redaelli, S; Rossi, A; Salvachua Ferrando, B; Moens, V

2013-01-01T23:59:59.000Z

129

Process for manufacturing hollow fused-silica insulator cylinder  

DOE Patents [OSTI]

A method for building hollow insulator cylinders that can have each end closed off with a high voltage electrode to contain a vacuum. A series of fused-silica round flat plates are fabricated with a large central hole and equal inside and outside diameters. The thickness of each is related to the electron orbit diameter of electrons that escape the material surface, loop, and return back. Electrons in such electron orbits can support avalanche mechanisms that result in surface flashover. For example, the thickness of each of the fused-silica round flat plates is about 0.5 millimeter. In general, the thinner the better. Metal, such as gold, is deposited onto each top and bottom surface of the fused-silica round flat plates using chemical vapor deposition (CVD). Eutectic metals can also be used with one alloy constituent on the top and the other on the bottom. The CVD, or a separate diffusion step, can be used to defuse the deposited metal deep into each fused-silica round flat plate. The conductive layer may also be applied by ion implantation or gas diffusion into the surface. The resulting structure may then be fused together into an insulator stack. The coated plates are aligned and then stacked, head-to-toe. Such stack is heated and pressed together enough to cause the metal interfaces to fuse, e.g., by welding, brazing or eutectic bonding. Such fusing is preferably complete enough to maintain a vacuum within the inner core of the assembled structure. A hollow cylinder structure results that can be used as a core liner in a dielectric wall accelerator and as a vacuum envelope for a vacuum tube device where the voltage gradients exceed 150 kV/cm.

Sampayan, Stephen E. (Manteca, CA); Krogh, Michael L. (Lee's Summit, MO); Davis, Steven C. (Lee's Summit, MO); Decker, Derek E. (Discovery Bay, CA); Rosenblum, Ben Z. (Overland Park, KS); Sanders, David M. (Livermore, CA); Elizondo-Decanini, Juan M. (Albuquerque, NM)

2001-01-01T23:59:59.000Z

130

Research on Heat Resisting Character of Hollow Building Blocks in Energy Saving Wall  

E-Print Network [OSTI]

By establishing a mathematical model with the finite difference method, the three-dimensional temperature fields of a new type of asymmetrical hollow building blocks in an energy saving wall are solved in this paper. The three forms of heat...

Zhang, Y.; He, J.; Gao, S.

2006-01-01T23:59:59.000Z

131

Hollow Core Fiber Optics for Mid-Wave and Long-Wave Infrared Spectroscopy  

E-Print Network [OSTI]

angle cleaving or anti- reflection coatings to minimize laser feedback effects, and effectively transmit deeper into the infrared. This paper focuses on recent developments in hollow fiber technology geared

132

E-Print Network 3.0 - autotrophic hollow-fiber membrane-aerated...  

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

<< < 1 2 3 4 5 > >> 1 2005 Borchardt Conference: A Seminar on Advances in Water and Wastewater Treatment February 23-25, Ann Arbor, MI Summary: . (1992) Use of sealed end hollow...

133

analog-conjugated hollow gold: Topics by E-print Network  

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

with both trans and gauche conformations bound to the gold clusters at top, bridge and hollow bonding sites. Comparing our results with the experimental data of Hihath et al....

134

Hollow cylinder dynamic pressurization and radial flow through permeability tests for cementitous materials  

E-Print Network [OSTI]

pressurization test is a potential solution for measuring concrete permeability. The hollow cylinder dynamic pressurization (HDP) test is compared with the radial flow through (RFT) test and the solid cylinder dynamic pressurization (SDP) test to assess...

Jones, Christopher Andrew

2009-05-15T23:59:59.000Z

135

A theoretical temperature distribution model for asymmetric and isotropic hollow-fiber bioreactors  

E-Print Network [OSTI]

A THEOhZTICAL TEMPERATURE DISTRIBUTION MODEL FOR ASYMMETRIC AND ISOTROPIC HOLLOW-FIBER BIOREACTORS A Thesis KI YUN NAM Submitted to the Graduate College of Texas ARM University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE December 1986 Major Subject: Chemical Engineering A THEORETICAL TEMPERATURE DISTRIBUTION MODEL FOR ASYMMETRIC AND ISOTROPIC HOLLOW-FIBER BIOREACTORS A Thesis KI YUN NAM Approved as to style snd content by: D. T. Hanson (Chairman...

Nam, Ki Yun

1986-01-01T23:59:59.000Z

136

Fabrication of thin-wall hollow nickel spheres and low density syntactic foams  

SciTech Connect (OSTI)

A process has been developed to fabricate thin-wall hollow spheres from conventional oxide powders at room temperature. The polymer- bonded powder shells are fired in air to sinter the walls, leaving the shells either impervious or porous. Alternatively, the oxide shells can be preferentially reduced to produce thin-wall hollow metal spheres which can be bonded together to produce an ultra light weight closed-cell foam. Processing and properties of this class of low density structures will be discussed.

Clancy, R.B.; Sanders, T.H. Jr.; Cochran, J.K.

1991-12-31T23:59:59.000Z

137

Environment of deposition of the Permian Lyons Sandstone at Black Hollow Field, Weld County, Colorado  

E-Print Network [OSTI]

ENVIRONMENT OF DEPOSITION OF THE PERMIAN LYONS SANDSTONE AT BLACK HOLLOW FIELD, WELD COUNTY, COLORADO A Thesis by DAVID MICHAEL FRANK Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER QF SCIENCE August 1984 Major Subject: Geology ENVIRONMENT OF DEPOSITION OF THE PERMIAN LYONS SANDSTONE AT BLACK HOLLOW FIELD, WELD COUNTY, COLORADO A Thesis by DAVID MICHAEL FRANK Approved as to style and content by: R. R. Berg...

Frank, David Michael

1984-01-01T23:59:59.000Z

138

208 | Intermodal transportatIon: movIng FreIght In a global economy 7.1 Introduction  

E-Print Network [OSTI]

208 | Intermodal transportatIon: movIng FreIght In a global economy #12;7 7.1 Introduction Air become an indispensible part of the world's global economy, holding an important niche in the transport al mutawaly | 209© 2010 EnoTransportation Foundation.www.enotrans.com Reprinted from IntermodalTransportation:MovingFreightinaGlobalEconomy

Keskinocak, Pinar

139

he application of rapid prototyping (RP) in fabricat-ing nonassembly robotic systems with inserts is pre-  

E-Print Network [OSTI]

T he application of rapid prototyping (RP) in fabricat- ing nonassembly robotic systems for the rapid and automatic design and fabrication of robotic sys- tems a reality is to study the application with inserts is pre- sented in this article. The development of robotic systems that have all necessary

Mavroidis, Constantinos

140

Measurements of the soot emissions and engine operat-ing parameters from a diesel engine during transient op-  

E-Print Network [OSTI]

ABSTRACT Measurements of the soot emissions and engine operat- ing parameters from a diesel engine and are the subject of future research. INTRODUCTION Soot emissions from diesel engines are well known to have gov- erning the emission of particles from diesel engines are becoming ever more stringent. The soot

Daraio, Chiara

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

The solar eclipse is indeed a momentous, or at least visually entertain-ing and curious happening in astrology.  

E-Print Network [OSTI]

The solar eclipse is indeed a momentous, or at least visually entertain- ing and curious happening recordings of lunar and solar eclipses. 2 #12;The Dresden Codex was for the Mayans a way to predict eclipses likely that Martin Meinshausen proposed that this data was related to the timing of series of solar

Little, John B.

142

ribology is the science and technology of contact-ing solid surfaces in relative motion, including the  

E-Print Network [OSTI]

» friction and lubrication under extreme conditions, such as high-temperature or nonequilibrium, includ- ing, including the study of lubricants, lubrication, friction, wear, and bearings. It is estimated that friction), and in the development of durable, low-friction surfaces and ultra-thin lubrication films. Friction between contacting

Guo, Yi

143

Seismic technology will be of key importance for evaluat-ing gas-hydrate resources, particularly across the Gulf of  

E-Print Network [OSTI]

Seismic technology will be of key importance for evaluat- ing gas-hydrate resources, particularly to be acquired. To apply seismic technology to gas-hydrate studies in the gulf in an optimal manner, it is essential to understand the seismic target that has to be analyzed. What is gas hydrate? Gas hydrate

Texas at Austin, University of

144

Ignition and extinction phenomena in helium micro hollow cathode discharges  

SciTech Connect (OSTI)

Micro hollow cathode discharges (MHCD) were produced using 250??m thick dielectric layer of alumina sandwiched between two nickel electrodes of 8??m thickness. A through cavity at the center of the chip was formed by laser drilling technique. MHCD with a diameter of few hundreds of micrometers allowed us to generate direct current discharges in helium at up to atmospheric pressure. A slowly varying ramped voltage generator was used to study the ignition and the extinction periods of the microdischarges. The analysis was performed by using electrical characterisation of the V-I behaviour and the measurement of He*({sup 3}S{sub 1}) metastable atoms density by tunable diode laser spectroscopy. At the ignition of the microdischarges, 2??s long current peak as high as 24?mA was observed, sometimes followed by low amplitude damped oscillations. At helium pressure above 400?Torr, an oscillatory behaviour of the discharge current was observed just before the extinction of the microdischarges. The same type of instability in the extinction period at high pressure also appeared on the density of He*({sup 3}S{sub 1}) metastable atoms, but delayed by a few ?s relative to the current oscillations. Metastable atoms thus cannot be at the origin of the generation of the observed instabilities.

Kulsreshath, M. K.; Schwaederle, L.; Dufour, T.; Lefaucheux, P.; Dussart, R. [GREMI, CNRS/Université d'Orléans (UMR7344), Orléans (France); Sadeghi, N. [LIPhy, CNRS and Universite Joseph Fourier (UMR5588), Grenoble (France); Overzet, L. J. [GREMI, CNRS/Université d'Orléans (UMR7344), Orléans (France); PSAL, UTDallas, Richardson, Texas 75080-3021 (United States)

2013-12-28T23:59:59.000Z

145

EXCELLENTIA CoLumbIA ENgINEErINg26 en million Americans suffer from osteoporosis, a gradual weakening of the  

E-Print Network [OSTI]

HEALTH EXCELLENTIA CoLumbIA ENgINEErINg26 T en million Americans suffer from osteoporosis Laboratory, is try- ing to figure out how to prevent and treat osteoporosis from both engineering analysis of osteoporosis. Guo and his team also plan to use their knowledge to better understand osteoporosis and bone loss

Hone, James

146

Porous wall hollow glass microspheres as a medium or substrate for storage and formation of novel materials  

DOE Patents [OSTI]

Porous wall hollow glass microspheres are provided as a template for formation of nanostructures such as carbon nanotubes, In addition, the carbon nanotubes in combination with the porous wall hollow glass microsphere provides an additional reaction template with respect to carbon nanotubes.

Wicks, George G; Serkiz, Steven M.; Zidan, Ragaiy; Heung, Leung K.

2014-06-24T23:59:59.000Z

147

Composites: Part B 41 (2010) 8693 86 Analysis of flexural properties of hollow-particle filled composites  

E-Print Network [OSTI]

Composites: Part B 41 (2010) 86­93 86 Analysis of flexural properties of hollow-particle filled composites G. Tagliavia, M. Porfiri1 , and N. Gupta Department of Mechanical and Aerospace Engineering properties of vinyl ester-glass hollow-particle filled composites, which are used in marine applications

Gupta, Nikhil

148

Hollow silica and silica-boron nano/microparticles for contrast-enhanced ultrasound to detect small tumors  

E-Print Network [OSTI]

Hollow silica and silica-boron nano/microparticles for contrast-enhanced ultrasound to detect small Accepted 18 March 2012 Available online 11 April 2012 Keywords: Ultrasound Nano Silica Shells Imaging detection, gas filled hollow boron-doped silica particles have been developed, which can be used

Kummel, Andrew C.

149

HYDROGEN-BASED, HOLLOW-FIBER MEMBRANE BIOFILM REACTOR FOR REDUCTION OF PERCHLORATE AND OTHER OXIDIZED CONTAMINANTS  

E-Print Network [OSTI]

HYDROGEN-BASED, HOLLOW-FIBER MEMBRANE BIOFILM REACTOR FOR REDUCTION OF PERCHLORATE AND OTHER be added. Hydrogen is an ideal electron donor, as it is non-toxic, inexpensive, and sparsely soluble. We tested a hydrogen-based, hollow-fiber membrane biofilm reactor (MBfR) for reduction of perchlorate

Nerenberg, Robert

150

Fuel cell components and systems having carbon-containing electrically-conductive hollow fibers  

DOE Patents [OSTI]

According to one embodiment, a system includes a structure having an ionically-conductive, electrically-resistive electrolyte/separator layer covering an inner or outer surface of a carbon-containing electrically-conductive hollow fiber and a catalyst coupled to the hollow fiber, an anode extending along at least part of a length of the structure, and a cathode extending along at least part of the length of the structure, the cathode being on an opposite side of the hollow fiber as the anode. In another embodiment, a method includes acquiring a structure having an ionically-conductive, electrically-resistive electrolyte/separator layer covering an inner or outer surface of a carbon-containing electrically-conductive hollow fiber and a catalyst along one side thereof, adding an anode that extends along at least part of a length of the structure, and adding a cathode that extends along at least part of the length of the structure on an opposite side as the anode.

Langry, Kevin C.; Farmer, Joseph C.

2014-07-08T23:59:59.000Z

151

Hollow structures with bilayer graphene walls Peter J.F. Harris *  

E-Print Network [OSTI]

Hollow structures with bilayer graphene walls Peter J.F. Harris * Centre for Advanced Microscopy, J.J. Thomson Physical Laboratory, University of Reading, Whiteknights, Reading RG6 6AF, UK A R T I C L E I N F A B S T R A C T The formation of three-dimensional shell-like structures with bilayer graphene walls

Harris, Peter J F

152

Laser-cooled atoms inside a hollow-core photonic-crystal fiber  

E-Print Network [OSTI]

We describe the loading of laser-cooled rubidium atoms into a single-mode hollow-core photonic-crystal fiber. Inside the fiber, the atoms are confined by a far-detuned optical trap and probed by a weak resonant beam. We ...

Bajcsy, M.

153

PUBLISHED ONLINE: 20 FEBRUARY 2014 | DOI: 10.1038/NMAT3872 Platinumcobalt bimetallic nanoparticles in hollow  

E-Print Network [OSTI]

% after 2 h, which substantially exceeds the best results reported in the literature. Moreover, the synthetic method can be generalized to other bimetallic nanoparticles encapsulated in hollow carbon spheres. T he production of liquid fuels directly from biomass is of major interest to reduce dependence

Cai, Long

154

Glide of hollow fibers at the bridging stage of fracture in ceramic nanocomposites  

E-Print Network [OSTI]

. Consider a model fibrous nanocomposite consisting of ceramic matrix and unidirectional continuous nanoGlide of hollow fibers at the bridging stage of fracture in ceramic nanocomposites M.Yu. Gutkin in ceramic nanocomposites. An elementary event of such glide is treated through generation and slip

Ovid'ko Ilya A.

155

ENGINEERINGNEWS Overlooking Panther Hollow is the George A. Roberts Engineering Hall. Completed a little  

E-Print Network [OSTI]

22 ENGINEERINGNEWS Overlooking Panther Hollow is the George A. Roberts Engineering Hall. Completed for Nano-enabled Device and Energy Technologies. In addition to labs and classrooms, the towering building is thriv l i l f S d b i d Elias Towe, the director of the Center for Nano-Enabled Device and Energy

McGaughey, Alan

156

Is condensation the cause of plasma leakage in microporous hollow ber membrane oxygenators  

E-Print Network [OSTI]

, the analysis predicts that the gas heats up to the temperature of blood ¯ow outside of the ®bers after passingIs condensation the cause of plasma leakage in microporous hollow ®ber membrane oxygenators Laura W of the oxygenator. Condensation of water vapor on the pore walls is thought to be a possible precursor to plasma

Federspiel, William J.

157

Ionic liquid assisted hydrothermal fabrication of hierarchically organized ?-AlOOH hollow sphere  

SciTech Connect (OSTI)

Highlights: ? The ?-AlOOH hollow spheres were synthesized via an ionic liquid-assisted hydrothermal treatment. ? Ionic liquid plays an important role in the morphology of the product. ? Ionic liquid can be easily removed from the product and reused in next experiment. ? A “aggregation–solution–recrystallization” formation mechanism may occur in the system. -- Abstract: Hierarchically organized ?-AlOOH hollow spheres with nanoflake-like porous surface texture have been successfully synthesized via an ionic liquid-assisted hydrothermal synthesis method in citric acid monohydrate (CAMs). It was found that ionic liquid [bmim]{sup +}Cl{sup ?} played an important role in the morphology of the product due to its strong interactions with reaction particles. The samples were characterized by X-ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FT-IR), Scanning Electron Microscope (SEM) and Transmission Electron Microscopy (TEM). The results show that the product has narrow particle size distribution (500–900 nm particle diameter range), high specific surface area (240.5 m{sup 2}/g) and large pore volume (0.61 cm{sup 3}/g). The corresponding ?-Al{sub 2}O{sub 3} hollow spheres can be obtained by calcining it at 550 °C for 3 h. The proposed formation mechanism and other influencing factors of the ?-AlOOH hollow sphere material, such as reaction temperature, reaction duration, CAMs and urea, have also been investigated.

Tang, Zhe, E-mail: tangzhe1983@163.com [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China)] [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China); Liu, Yunqi, E-mail: liuyq@upc.edu.cn [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China)] [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China); Li, Guangci, E-mail: liguangci1984@yahoo.com.cn [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China)] [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China); Hu, Xiaofu, E-mail: hjj19850922@126.cn [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China)] [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China); Liu, Chenguang, E-mail: cgliu@upc.edu.cn [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China)] [State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, China National Petroleum Corporation (CNPC), China University of Petroleum (East China), Qingdao 266555 (China)

2012-11-15T23:59:59.000Z

158

The Use of Hollow Plastic Balls as Energy Conservation Devices in Heated Open Tanks  

E-Print Network [OSTI]

The problem of heat losses from open liquid filled tanks is as old as industry itself. This paper will present the advantages of using an insulating blanket of hollow plastic spheres as a mechanism to conserve this type of industrial energy loss...

Byrne, T. J.

1983-01-01T23:59:59.000Z

159

Fabrication of hollow mesoporous NiO hexagonal microspheres via hydrothermal process in ionic liquid  

SciTech Connect (OSTI)

Highlights: Black-Right-Pointing-Pointer Ni(OH){sub 2} precursors were synthesized in ionic liquid and water solution by hydrothermal method. Black-Right-Pointing-Pointer NiO hollow microspheres were prepared by thermal treatment of Ni(OH){sub 2} precursors. Black-Right-Pointing-Pointer NiO hollow microspheres were self-assembled by mesoporous cubic and hexagonal nanocrystals with high specific surface area. Black-Right-Pointing-Pointer The mesoporous structure is stable at 773 K. Black-Right-Pointing-Pointer The ionic liquid absorbed on the O-terminate surface of the crystals to form hydrogen bond and played key roles in determining the final shape of the NiO novel microstructure. -- Abstract: The novel NiO hexagonal hollow microspheres have been successfully prepared by annealing Ni(OH){sub 2}, which was synthesized via an ionic liquid-assisted hydrothermal method. The samples were characterized by X-ray diffraction (XRD), field emission scanning electron microscope (FE-SEM), transmission electron microscopy (TEM), N{sub 2} adsorption-desorption and Fourier transform infrared spectrometer (FTIR). The results show that the hollow NiO microstructures are self-organized by mesoporous cubic and hexagonal nanocrystals. The mesoporous structure possessed good thermal stability and high specific surface area (ca. 83 m{sup 2}/g). The ionic liquid 1-butyl-3methylimidazolium tetrafluoroborate ([Bmim][BF{sub 4}]) was found to play a key role in controlling the morphology of NiO microstructures during the hydrothermal process. The special hollow mesoporous architectures will have potential applications in many fields, such as catalysts, absorbents, sensors, drug-delivery carriers, acoustic insulators and supercapacitors.

Zhao, Jinbo, E-mail: zhaojinb@gmail.com [Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, 250061, Jinan (China) [Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, 250061, Jinan (China); School of Materials Science and Engineering, Shandong University, 250061, Jinan (China); Wu, Lili, E-mail: wulili@sdu.edu.cn [Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, 250061, Jinan (China) [Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, 250061, Jinan (China); School of Materials Science and Engineering, Shandong University, 250061, Jinan (China); Zou, Ke, E-mail: zouk2005@163.com [Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, 250061, Jinan (China) [Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), Shandong University, 250061, Jinan (China); School of Materials Science and Engineering, Shandong University, 250061, Jinan (China)

2011-12-15T23:59:59.000Z

160

Traces on ion yields and electron spectra of Ar inner-shell hollow states with Free-Electron Lasers  

E-Print Network [OSTI]

We explore the formation by Free-Electron-Laser radiation of Ar hollow states with two or three inner-shell holes. We find that even charged Ar ion states can be more populated than odd charged Ar ion states. This depends on the pulse intensity and the number of energetically accessible inner- shell holes. Fully accounting for fine structure, we demonstrate that one electron spectra bare the imprints of Ar hollow states with two inner-shell holes. Moreover, we show how the Auger spectra of these hollow states can be extracted from two-electron coincidence spectra.

Wallis, A O G; Emmanouilidou, A

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Ultra-large bandwidth hollow-core guiding in all-silica Bragg fibers with nano-supports  

E-Print Network [OSTI]

We demonstrate a new class of hollow-core Bragg fibers that are composed of concentric cylindrical silica rings separated by nanoscale support bridges. We theoretically predict and experimentally observe hollow-core confinement over an octave frequency range. The bandwidth of bandgap guiding in this new class of Bragg fibers exceeds that of other hollow-core fibers reported in the literature. With only three rings of silica cladding layers, these Bragg fibers achieve propagation loss of the order of 1 dB/m.

Vienne, G; Jakobsen, C; Deyerl, H J; Jensen, J B; Sorensen, T; Hansen, T P; Huang, Y; Terrel, M; Lee, R K; Mortensen, N A; Broeng, J; Simonsen, H; Bjarklev, A; Yariv, A

2004-01-01T23:59:59.000Z

162

E-Print Network 3.0 - alpha-fe2o3 hollow micro-spheres Sample...  

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

Kwon-Il Choi, Hae-Ryong Kim, Jong-Heun Lee Department of Materials... Hollow spheres Gas sensing kinetics a b s t r a c t Hierarchical and ... Source: Lee, Jong-Heun -...

163

Design and Implementation of a Liquid Nitrogen-Cooled Hollow Cathode Discharge Source for the Study of the Reaction H+  

E-Print Network [OSTI]

Design and Implementation of a Liquid Nitrogen-Cooled Hollow Cathode Discharge Source for the Study in the first place and providing me with this incredible opportunity! You guys rock! 2 #12;Introduction Work

McCall, Benjamin J.

164

* Correspondence to Zhao@lmt.ens-cachan.fr 1 Impact behaviour of hollow sphere agglomerates with density gradient  

E-Print Network [OSTI]

performed (sound wave speed (around 500 m as higher speed direct impact Hopkinson bar tests and Taylor tests are performed on such hollow sphere. They showed that the wave propagation consists of a complex coupling of elastic and viscoplastic part

165

Evaluation of the Thermal Performance for a Wire Mesh/Hollow Glass Microsphere Composite Structure as a Conduction Barrier  

E-Print Network [OSTI]

An experimental investigation exploring the use of wire mesh/hollow glass microsphere combination for use as thermal insulation was conducted with the aim to conclude whether or not it represents a superior insulation technology to those...

Mckenna, Sean

2010-01-15T23:59:59.000Z

166

Photochemical preparation of CdS hollow microspheres at room temperature and their use in visible-light photocatalysis  

SciTech Connect (OSTI)

CdS hollow microspheres have been successfully prepared by a photochemical preparation technology at room temperature, using polystyrene latex particles as templates, CdSO{sub 4} as cadmium source and Na{sub 2}S{sub 2}O{sub 3} as both sulphur source and photo-initiator. The process involved the deposition of CdS nanoparticles on the surface of polystyrene latex particles under the irradiation of an 8 W UV lamp and the subsequent removal of the latex particles by dispersing in dichloromethane. Photochemical reactions at the sphere/solution interface should be responsible for the formation of hollow spheres. The as-prepared products were characterized by X-ray diffraction, transmission electron microscopy and scanning electron microscopy. Such hollow spheres could be used in photocatalysis and showed high photocatalytic activities in photodegradation of methyl blue (MB) in the presence of H{sub 2}O{sub 2}. The method is green, simple, universal and can be extended to prepare other sulphide and oxide hollow spheres. -- Graphical abstract: Taking polystyrene spheres dispersed in a precursor solution as templates, CdS hollow microspheres composed of nanoparticles were successfully prepared via a new photochemical route at room temperature. Display Omitted Research highlights: {yields} Photochemical method was first employed to prepare hollow microspheres. {yields} CdS hollow spheres were first prepared at room temperature using latex spheres. {yields} The polystyrene spheres used as templates were not modified with special groups. {yields}The CdS hollow microspheres showed high visible-light photocatalytic activities.

Huang Yuying [School of Chemistry and Environment, South China Normal University, Guangzhou 510006 (China); School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640 (China); Sun Fengqiang, E-mail: fengqiangsun@yahoo.c [School of Chemistry and Environment, South China Normal University, Guangzhou 510006 (China); Key Laboratory of Electrochemical Technology on Energy Storage and Power Generation in GuangDong Universities, Guangzhou 510006 (China); Engineering Research Center of Materials and Technology for Electrochemical Energy Storage (Ministry of Education), South China Normal University, Guangzhou 510006 (China); Wu Tianxing; Wu Qingsong; Huang Zhong; Su Heng; Zhang Zihe [School of Chemistry and Environment, South China Normal University, Guangzhou 510006 (China)

2011-03-15T23:59:59.000Z

167

Beam loading in a laser-plasma accelerator using a near-hollow plasma channel  

SciTech Connect (OSTI)

Beam loading in laser-plasma accelerators using a near-hollow plasma channel is examined in the linear wake regime. It is shown that, by properly shaping and phasing the witness particle beam, high-gradient acceleration can be achieved with high-efficiency, and without induced energy spread or emittance growth. Both electron and positron beams can be accelerated in this plasma channel geometry. Matched propagation of electron beams can be achieved by the focusing force provided by the channel density. For positron beams, matched propagation can be achieved in a hollow plasma channel with external focusing. The efficiency of energy transfer from the wake to a witness beam is calculated for single ultra-short bunches and bunch trains.

Schroeder, C. B.; Benedetti, C.; Esarey, E.; Leemans, W. P. [Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)] [Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

2013-12-15T23:59:59.000Z

168

A green chemical approach to the synthesis of photoluminescent ZnO hollow spheres with enhanced photocatalytic properties  

SciTech Connect (OSTI)

ZnO hollow spheres have been synthesized by a simple and environmentally friendly template assisted route. Starch-derived carbonaceous spheres were used as template, impregnated with Zn(CH{sub 3}COO){sub 2}{center_dot}2H{sub 2}O to obtain zinc-containing precursor spheres and thermally treatment at 600 Degree-Sign C, yielding hollow ZnO spherical shells. The precursor spheres and hollow shells were characterized by X-ray diffraction, FTIR spectroscopy, scanning electron microscopy, thermal analysis and room-temperature photoluminescence measurements. The hollow spherical shells with diameters of {approx}150 nm and wall thickness of {approx}20 nm, are polycrystalline, with a mean crystallite size of 22 nm, exhibiting interesting emission features, with a wide multi-peak band covering blue and green regions of the visible spectrum. The photocatalytic activities (under UV and visible light irradiations) of the ZnO spherical shells evaluated for the phenol degradation reaction in aqueous solutions are outstanding, a total phenol conversion being registered in the case of UV irradiation experiments. - Graphical abstract: The photocatalytic reaction initiated by the photoexcitation of the semiconductor (ZnO), leads to the formation of electron-hole, while part of the electron-hole pairs recombine, some holes combine with water to form {center_dot}OH radicals and some electrons convert oxygen to super oxide radical ({center_dot}O{sub 2}{sup -}). Highlights: Black-Right-Pointing-Pointer Green synthesis of ZnO hollow spheres. Black-Right-Pointing-Pointer Starch-derived carbonaceous spheres as spherical hard template. Black-Right-Pointing-Pointer ZnO hollow spheres with notable visible photoluminescence properties. Black-Right-Pointing-Pointer ZnO hollow spheres with photocatalytical activity in degradation/mineralization of phenol.

Patrinoiu, Greta; Tudose, Madalina; Calderon-Moreno, Jose Maria ['Ilie Murgulescu' Institute of Physical Chemistry, Romanian Academy, Splaiul Independentei 202, 060021 Bucharest (Romania); Birjega, Ruxandra [National Institute for Lasers, Plasma and Radiation Physics, P.O. BOX Mg-27, Magurele, Bucharest (Romania); Budrugeac, Petru [National Institute for Research and Development in Electrical Engineering, ICPE-CA, Advanced Research, Splaiul Unirii 313, 030138 Bucharest (Romania); Ene, Ramona ['Ilie Murgulescu' Institute of Physical Chemistry, Romanian Academy, Splaiul Independentei 202, 060021 Bucharest (Romania); Carp, Oana, E-mail: ocarp@icf.ro ['Ilie Murgulescu' Institute of Physical Chemistry, Romanian Academy, Splaiul Independentei 202, 060021 Bucharest (Romania)

2012-02-15T23:59:59.000Z

169

Material development in the SI sub 3 N sub 4 system using glass encapsulated Hip'ing  

SciTech Connect (OSTI)

This report covers a two-year program to develop fully dense Si{sub 3}N{sub 4} matrix SiC whisker composites with enhanced properties over monolithic Si{sub 3}N{sub 4} materials. The primary goal was to develop a composite with a fracture toughness > 10 MPa{radical}m, capable of using high pressure glass encapsulated HIP'ing. Coating methods were developed to apply thin (<150nm) stoichiometric BN layers to SiC whiskers and also to apply a dual coating of SiC over carbon to the whiskers. Fracture toughness of the composites was determined to increase as the quantity of whiskers (or elongated grains) with their axis perpendicular to the crack plane increased. Of the interface compositions evaluated in this effort, carbon was determined to be the most effective for increasing toughness. The highest toughnesses (6.8--7.0 MPa{radical}m) were obtained with uniaxially aligned carbon coated whiskers. There was no evidence of the carbon coating compromising the oxidation resistance of the composites at 1370{degree}C.

Corbin, N.D.; Sundberg, G.J.; Siebein, K.N.; Willkens, C.A.; Pujari, V.K.; Rossi, G.A.; Hansen, J.S.; Chang, C.L.; Hammarstrom, J.L.

1992-04-01T23:59:59.000Z

170

The effect of cathode geometry on barium transport in hollow cathode plasmas  

SciTech Connect (OSTI)

The effect of barium transport on the operation of dispenser hollow cathodes was investigated in numerical modeling of a cathode with two different orifice sizes. Despite large differences in cathode emitter temperature, emitted electron current density, internal xenon neutral and plasma densities, and size of the plasma-surface interaction region, the barium transport in the two geometries is qualitatively very similar. Barium is produced in the insert and flows to the surface through the porous structure. A buildup of neutral Ba pressure in the plasma over the emitter surface can suppress the reactions supplying the Ba, restricting the net production rate. Neutral Ba flows into the dense Xe plasma and has a high probability of being ionized at the periphery of this zone. The steady state neutral Ba density distribution is determined by a balance between pressure gradient forces and the drag force associated with collisions between neutral Ba and neutral Xe atoms. A small fraction of the neutral Ba is lost upstream. The majority of the neutral Ba is ionized in the high temperature Xe plasma and is pushed back to the emitter surface by the electric field. The steady state Ba{sup +} ion density distribution results from a balance between electrostatic and pressure forces, neutral Xe drag and Xe{sup +} ion drag with the dominant forces dependent on location in the discharge. These results indicate that hollow cathodes are very effective at recycling Ba within the discharge and therefore maintain a high coverage of Ba on the emitter surface, which reduces the work function and sustains high electron emission current densities at moderate temperatures. Barium recycling is more effective in the cathode with the smaller orifice because the Ba is ionized in the dense Xe plasma concentrated just upstream of the orifice and pushed back into the hollow cathode. Despite a lower emitter temperature, the large orifice cathode has a higher Ba loss rate through the orifice because the Xe plasma density peaks further upstream.

Polk, James E., E-mail: james.e.polk@jpl.nasa.gov; Mikellides, Ioannis G.; Katz, Ira [Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109 (United States); Capece, Angela M. [California Institute of Technology, 1200 E. California Blvd., Pasadena, California 91125 (United States)

2014-05-14T23:59:59.000Z

171

Post-closure permit application for the Kerr Hollow Quarry at the Y-12 plant  

SciTech Connect (OSTI)

The Kerr Hollow Quarry (KHQ) is located on U.S. Department of Energy (DOE) property at the Y-12 Plant, Oak Ridge, Tennessee. The Oak Ridge Y-12 Plant was built by the U.S. Army Corps of Engineers in 1943 as part of the Manhattan Project. Until 1992, the primary mission of the Y-12 Plant was the production and fabrication of nuclear weapons components. Activities associated with these functions included production of lithium compounds, recovery of enriched uranium from scrap material, and fabrication of uranium and other materials into finished parts for assemblies. The Kerr Hollow Quarry was used for waste disposal of a variety of materials including water-reactive and shock-sensitive chemicals and compressed gas cylinders. These materials were packaged in various containers and sank under the water in the quarry due to their great weight. Disposal activities were terminated in November, 1988 due to a determination by the Tennessee Department of Environment and Conservation that the quarry was subject to regulations under the Resource Conservation and Recovery Act of 1993. Methods of closure for the quarry were reviewed, and actions were initiated to close the quarry in accordance with closure requirements for interim status surface impoundments specified in Tennessee Rules 1200-1-11-.05(7) and 1200-1-11-.05(11). As part of these actions, efforts were made to characterize the physical and chemical nature of wastes that had been disposed of in the quarry, and to remove any containers or debris that were put into the quarry during waste disposal activities. Closure certification reports (Fraser et al. 1993 and Dames and Moore 1993) document closure activities in detail. This report contains the post-closure permit application for the Kerr Hollow Quarry site.

NONE

1995-06-01T23:59:59.000Z

172

Fabrication of AlN/BN bishell hollow nanofibers by electrospinning and atomic layer deposition  

SciTech Connect (OSTI)

Aluminum nitride (AlN)/boron nitride (BN) bishell hollow nanofibers (HNFs) have been fabricated by successive atomic layer deposition (ALD) of AlN and sequential chemical vapor deposition (CVD) of BN on electrospun polymeric nanofibrous template. A four-step fabrication process was utilized: (i) fabrication of polymeric (nylon 6,6) nanofibers via electrospinning, (ii) hollow cathode plasma-assisted ALD of AlN at 100?°C onto electrospun polymeric nanofibers, (iii) calcination at 500?°C for 2 h in order to remove the polymeric template, and (iv) sequential CVD growth of BN at 450?°C. AlN/BN HNFs have been characterized for their chemical composition, surface morphology, crystal structure, and internal nanostructure using X-ray photoelectron spectroscopy, scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray spectroscopy, and selected area electron diffraction. Measurements confirmed the presence of crystalline hexagonal BN and AlN within the three dimensional (3D) network of bishell HNFs with relatively low impurity content. In contrast to the smooth surface of the inner AlN layer, outer BN coating showed a highly rough 3D morphology in the form of BN nano-needle crystallites. It is shown that the combination of electrospinning and plasma-assisted low-temperature ALD/CVD can produce highly controlled multi-layered bishell nitride ceramic hollow nanostructures. While electrospinning enables easy fabrication of nanofibrous template, self-limiting reactions of plasma-assisted ALD and sequential CVD provide control over the wall thicknesses of AlN and BN layers with sub-nanometer accuracy.

Haider, Ali; Kayaci, Fatma; Uyar, Tamer; Biyikli, Necmi, E-mail: biyikli@unam.bilkent.edu.tr [National Nanotechnology Research Center (UNAM), Bilkent University, Bilkent, Ankara 06800 (Turkey); Institute of Materials Science and Nanotechnology, Bilkent University, Bilkent, Ankara 06800 (Turkey); Ozgit-Akgun, Cagla [National Nanotechnology Research Center (UNAM), Bilkent University, Bilkent, Ankara 06800 (Turkey); Okyay, Ali Kemal [National Nanotechnology Research Center (UNAM), Bilkent University, Bilkent, Ankara 06800 (Turkey); Institute of Materials Science and Nanotechnology, Bilkent University, Bilkent, Ankara 06800 (Turkey); Department of Electrical and Electronics Engineering, Bilkent University, Bilkent, Ankara 06800 (Turkey)

2014-09-01T23:59:59.000Z

173

Integration of a terahertz quantum cascade laser with a hollow waveguide  

DOE Patents [OSTI]

The present invention is directed to the integration of a quantum cascade laser with a hollow waveguide on a chip to improve both the beam pattern and manufacturability. By coupling the QCL output into a single-mode rectangular waveguide the radiation mode structure can be known and the propagation, manipulation, and broadcast of the QCL radiation can then be entirely controlled by well-established rectangular waveguide techniques. By controlling the impedance of the interface, enhanced functions, such as creating amplifiers, efficient coupling to external cavities, and increasing power output from metal-metal THz QCLs, are also enabled.

Wanke, Michael C. (Albuquerque, NM); Nordquist, Christopher D. (Albuquerque, NM)

2012-07-03T23:59:59.000Z

174

Note: Hollow cathode lamp with integral, high optical efficiency isolation valve: A modular vacuum ultraviolet source  

SciTech Connect (OSTI)

The design and operating conditions of a hollow cathode discharge lamp for the generation of vacuum ultraviolet radiation, suitable for ultrahigh vacuum (UHV) application, are described in detail. The design is easily constructed, and modular, allowing it to be adapted to different experimental requirements. A thin isolation valve is built into one of the differential pumping stages, isolating the discharge section from the UHV section, both for vacuum safety and to allow lamp maintenance without venting the UHV chamber. The lamp has been used both for ultraviolet photoelectron spectroscopy of surfaces and as a “soft” photoionization source for gas-phase mass spectrometry.

Sloan Roberts, F.; Anderson, Scott L. [Department of Chemistry, University of Utah, 315 S. 1400 E., Salt Lake City, Utah 84112 (United States)] [Department of Chemistry, University of Utah, 315 S. 1400 E., Salt Lake City, Utah 84112 (United States)

2013-12-15T23:59:59.000Z

175

Low loss hollow optical-waveguide connection from atmospheric pressure to ultra-high vacuum  

SciTech Connect (OSTI)

A technique for optically accessing ultra-high vacuum environments, via a photonic-crystal fiber with a long small hollow core, is described. The small core and the long bore enable a pressure ratio of over 10{sup 8} to be maintained between two environments, while permitting efficient and unimpeded delivery of light, including ultrashort optical pulses. This delivery can be either passive or can encompass nonlinear optical processes such as optical pulse compression, deep UV generation, supercontinuum generation, or other useful phenomena.

Ermolov, A.; Mak, K. F.; Tani, F.; Hölzer, P.; Travers, J. C. [Max Planck Institute for the Science of Light, Günther-Scharowsky-Str. 1, 91058 Erlangen (Germany)] [Max Planck Institute for the Science of Light, Günther-Scharowsky-Str. 1, 91058 Erlangen (Germany); Russell, P. St. J. [Max Planck Institute for the Science of Light, Günther-Scharowsky-Str. 1, 91058 Erlangen (Germany) [Max Planck Institute for the Science of Light, Günther-Scharowsky-Str. 1, 91058 Erlangen (Germany); Department of Physics, University of Erlangen-Nuremberg, Günther-Scharowsky-Str. 1, 91058 Erlangen (Germany)

2013-12-23T23:59:59.000Z

176

Method and apparatus for determining diameter and wall thickness of minute hollow spherical shells  

DOE Patents [OSTI]

Method and apparatus for determining diameter and wall thickness of hollow microspheres or shells wherein terminal velocities of shells traveling in fluid-filled conduits of differing diameters are measured. A wall-effect factor is determined as a ratio of the terminal velocities, and shell outside diameter may then be ascertained as a predetermined empirical function of wall-effect factor. For shells of known outside diameter, wall thickness may then be ascertained as a predetermined empirical function of terminal velocity in either conduit.

Steinman, D.A.

1980-05-30T23:59:59.000Z

177

Dr. Ing. /PhD / Dr.techn. Students supervised by Signe Kjelstrup 1. Torleif Holt, Transport and equilibrium properties of a cation exchange membrane (1983)  

E-Print Network [OSTI]

, (1996) 6. Magnar Ottøy, Mass and heat transfer in ion-exchange membranes (1996) 7. Belinda Flem, Peltier in the Polymer Electrolyte Membrane Fuel Cell (2007) 17. Isabella Inzoli, Coupled transports of heat and massDr. Ing. /PhD / Dr.techn. Students supervised by Signe Kjelstrup 1. Torleif Holt, Transport

Kjelstrup, Signe

178

EXCELLENTIA CoLumbIA ENgINEErINg22 eople suffering from brain diseases and conditions ranging from traumatic brain  

E-Print Network [OSTI]

HEALTH EXCELLENTIA CoLumbIA ENgINEErINg22 P eople suffering from brain diseases and conditions ranging from traumatic brain injury to brain cancer to progressive brain disorders could be helped if therapeu- tic drugs could be easily delivered to the affected areas. The blood-brain barrier (BBB

Hone, James

179

Ultrabright multikilovolt x-ray source: saturated amplification on noble gas transition arrays from hollow atom states  

DOE Patents [OSTI]

An apparatus and method for the generation of ultrabright multikilovolt x-rays from saturated amplification on noble gas transition arrays from hollow atom states is described. Conditions for x-ray amplification in this spectral region combine the production of cold, high-Z matter, with the direct, selective multiphoton excitation of hollow atoms from clusters using ultraviolet radiation and a nonlinear mode of confined, self-channeled propagation in plasmas. Data obtained is consistent with the presence of saturated amplification on several transition arrays of the hollow atom Xe(L) spectrum (.lambda..about.2.9 .ANG.). An estimate of the peak brightness achieved is .about.10.sup.29 .gamma..multidot.s.sup.-1.multidot.mm.sup.-2.multidot.mr.sup.-2 (0.1% Bandwidth).sup.-1, that is .about.10.sup.5 -fold higher than presently available synchotron technology.

Rhodes, Charles K.; Boyer, Keith

2004-02-17T23:59:59.000Z

180

Control of focusing forces and emittances in plasma-based accelerators using near-hollow plasma channels  

SciTech Connect (OSTI)

A near-hollow plasma channel, where the plasma density in the channel is much less than the plasma density in the walls, is proposed to provide independent control over the focusing and accelerating forces in a plasma accelerator. In this geometry the low density in the channel contributes to the focusing forces, while the accelerating fields are determined by the high density in the channel walls. The channel also provides guiding for intense laser pulses used for wakefield excitation. Both electron and positron beams can be accelerated in a nearly symmetric fashion. Near-hollow plasma channels can effectively mitigate emittance growth due to Coulomb scattering for high energy physics applications.

Schroeder, Carl; Esarey, Eric; Benedetti, Carlo; Leemans, Wim

2013-08-06T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Control of focusing forces and emittances in plasma-based accelerators using near-hollow plasma channels  

SciTech Connect (OSTI)

A near-hollow plasma channel, where the plasma density in the channel is much less than the plasma density in the walls, is proposed to provide independent control over the focusing and accelerating forces in a plasma accelerator. In this geometry the low density in the channel contributes to the focusing forces, while the accelerating fields are determined by the high density in the channel walls. The channel also provides guiding for intense laser pulses used for wakefield excitation. Both electron and positron beams can be accelerated in a nearly symmetric fashion. Near-hollow plasma channels can effectively mitigate emittance growth due to Coulomb scattering for high-energy physics applications.

Schroeder, C. B.; Esarey, E.; Benedetti, C.; Leemans, W. P. [Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)] [Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

2013-08-15T23:59:59.000Z

182

Facile synthesis of hollow nano-spheres and hemispheres of cobalt by polyol reduction This article has been downloaded from IOPscience. Please scroll down to see the full text article.  

E-Print Network [OSTI]

Facile synthesis of hollow nano-spheres and hemispheres of cobalt by polyol reduction This article.1088/0957-4484/21/37/375602 Facile synthesis of hollow nano-spheres and hemispheres of cobalt by polyol reduction Haitao Yang1 2010 Published 17 August 2010 Online at stacks.iop.org/Nano/21/375602 Abstract The hydrophilic hollow

Gao, Hongjun

183

Method of coating the interior surface of hollow objects with a diffusion coating  

DOE Patents [OSTI]

A method for forming a diffusion coating on the interior of surface of a hollow object wherein a filament, extending through a hollow object and adjacent to the interior surface of the object, is provided, with a coating material, in a vacuum. An electrical current is then applied to the filament to resistively heat the filament to a temperature sufficient to transfer the coating material from the filament to the interior surface of the object. The filament is electrically isolated from the object while the filament is being resistively heated. Preferably, the filament is provided as a tungsten filament or molybdenum filament. Preferably, the coating materials are selected from the group consisting of Ag, Al, As, Au, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Dy, Er, Eu, Fe, Ga, Ge, Hg, In, K, Li, Mg, Mn, Na, Ni P, Pb, Pd, Pr, S, Sb, Sc, Se, Si, Sn, Sr, Te, Tl, Y, Yb, Zn, and combinations thereof. The invention additionally allows for the formation of nitrides, hydrides, or carbides of all the possible coating materials, where such compounds exist, by providing a partial pressure of nitrogen, hydrogen, hydrocarbons, or combination thereof, within the vacuum.

Knowles, Shawn D.; Senor, David J.; Forbes, Steven V.; Johnson, Roger N.; Hollenberg, Glenn W.

2005-03-15T23:59:59.000Z

184

Facile Directed Assembly of Hollow Polymer Nanocapsules within Spontaneously Formed Catanionic Surfactant Vesicles  

SciTech Connect (OSTI)

Surfactant vesicles containing monomers in the interior of the bilayer were used to template hollow polymer nanocapsules. This study investigated the formation of surfactant/monomer assemblies by two loading methods, concurrent loading and diffusion loading. The assembly process and the resulting aggregates were investigated with dynamic light scattering, small angle neutron scattering, and small-angle X-ray scattering. Acrylic monomers formed vesicles with a mixture of cationic and anionic surfactants in a broad range of surfactant ratios. Regions with predominant formation of vesicles were broader for compositions containing acrylic monomers compared with blank surfactants. This observation supports the stabilization of the vesicular structure by acrylic monomers. Diffusion loading produced monomer-loaded vesicles unless vesicles were composed from surfactants at the ratios close to the boundary of a vesicular phase region on a phase diagram. Both concurrent-loaded and diffusion-loaded surfactant/monomer vesicles produced hollow polymer nanocapsules upon the polymerization of monomers in the bilayer followed by removal of surfactant scaffolds.

Kim, Mariya D. [Saint Louis University, Missouri] [Saint Louis University, Missouri; Dergunov, Sergey [Saint Louis University, Missouri] [Saint Louis University, Missouri; Richter, Andrew [Valparaiso University, Indiana] [Valparaiso University, Indiana; Durbin, Jeffrey [ORNL] [ORNL; Shmakov, Sergey [Saint Louis University, Missouri] [Saint Louis University, Missouri; Jia, Ying [Saint Louis University, Missouri] [Saint Louis University, Missouri; Kenbeilova, Saltanat [Kazakh National Technical University, Kazakhstan] [Kazakh National Technical University, Kazakhstan; Orazbekuly, Yerbolat [Kazakh National Technical University, Kazakhstan] [Kazakh National Technical University, Kazakhstan; Kengpeiil, Aigerim [Kazakh National Technical University, Kazakhstan] [Kazakh National Technical University, Kazakhstan; Lindner, Erno [ORNL] [ORNL; Pingali, Sai Venkatesh [ORNL] [ORNL; Urban, Volker S [ORNL] [ORNL; Weigand, Steven [DND-CAT, Advanced Photon Source, Argonne, Illinois] [DND-CAT, Advanced Photon Source, Argonne, Illinois; Pinkhassik, Eugene [Saint Louis University, Missouri] [Saint Louis University, Missouri

2014-01-01T23:59:59.000Z

185

Hartsook Hollow.  

E-Print Network [OSTI]

??Keeper of an enchanted garden on a wealthy estate, a landscaper is chosen to compete against members of an ungracious family in a contest to… (more)

Schiffli, Brandon

2015-01-01T23:59:59.000Z

186

Synthesis of Mn{sub 2}O{sub 3} homogeneous core/hollow-shell structures with excellent adsorption performance  

SciTech Connect (OSTI)

Large-scale Mn{sub 2}O{sub 3} homogeneous core/hollow-shell structures with cube-shaped and dumbbell-shaped morphologies have been synthesized trough a facile and low-cost method. The microscopy analyses indicate that the core-shell microcubes have an average edge length of 2.5 {mu}m with a shell thickness of about 150 nm, and the core-shell microdumbbells were formed with a length of about 3 {mu}m and shell thickness of about 160 nm. The possible formation mechanism was discussed on the basis of transmission electron microscopy observations. The novel homogeneous core/hollow-shell structures were found to exhibit excellent performance in wastewater treatment. - Graphical abstract: A simple method is described for fabrication of Mn{sub 2}O{sub 3} homogeneous core/hollow-shell structures and the as-prepared materials showed a good ability to remove an organic pollutant in waste water. Highlights: Black-Right-Pointing-Pointer The Mn{sub 2}O{sub 3} homogeneous core/hollow-shell structures were successfully prepared. Black-Right-Pointing-Pointer A simple and high yield method was employed to fabricate such novel structure. Black-Right-Pointing-Pointer The products showed a good ability to remove an organic pollutant in waste water.

Cao Jie, E-mail: candj@mail.ustc.edu.cn [Anhui Provincial Key Lab of Photonics Devices and Materials, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031 (China); Hefei National Laboratory for Physical Science at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026 (China); Mao Qinghe [Anhui Provincial Key Lab of Photonics Devices and Materials, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031 (China); Qian Yitai [Hefei National Laboratory for Physical Science at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026 (China)

2012-07-15T23:59:59.000Z

187

cro-fluidic applications as well as nanostructured percolation media. The hollow funnels can also serve as nanocrucibles  

E-Print Network [OSTI]

cro-fluidic applications as well as nanostructured percolation media. The hollow funnels can also, for instance, as potential micro/nano arrays for solid-state synthesis. Experimental The deposition experiments 2000, 404, 243. [8] R. C. Mani, X. Li, M. K. Sunkara, K. Rajan, Nano Lett. 2003, 3, 671. [9] J. Libera

Petta, Jason

188

Future perspectives of using hollow fibers as structured packings in light hydrocarbon distillation  

SciTech Connect (OSTI)

Olefin and paraffin are the largest chemical commodities. Furthermore, they are major building blocks for the petrochemical industry. Each year, petroleum refining, consumes 4,500 TBtu/yr in separation energy, making it one of the most energy-intensive industries in the United States). Just considering liquefied petroleum gas (ethane/propane/butane) and olefins (ethylene and propylene) alone, the distillation energy consumption is about 400 TBtu/yr in the US. Since petroleum distillation is a mature technology, incremental improvements in column/tray design will only provide a few percent improvements in the performance. However, each percent saving in net energy use amounts to savings of 10 TBtu/yr and reduces CO{sub 2} emissions by 0.2 MTon/yr. In practice, distillation columns require 100 to 200 trays to achieve the desired separation. The height of a transfer unit (HTU) of conventional packings is typical in the range of 36-60 inch. Since 2006, we had explored using several non-selective membranes as the structured packings to replace the conventional packing materials used in propane and propylene distillation. We obtained the lowest HTU of < 8 inch for the hollow fiber column, which was >5 times shorter than that of the conventional packing materials. In 2008, we also investigated this type of packing materials in iso-/n-butane distillation. Because of a slightly larger relative volatility of iso-/n-butane than that of propane/propylene, a wider and a more stable operational range was obtained for the iso-/n-butane pair. However, all of the experiments were conducted on a small scale with flowrate of < 25 gram/min. Recently, we demonstrated this technology on a larger scale (<250 gram/min). Within the loading range of F-factor < 2.2 Pa{sup 0.5}, a pressure drop on the vapor side is below 50 mbar/m, which suggests that the pressure drop of hollow fibers packings is not an engineering barrier for the applications in distillations. The thermal stability study suggests that polypropylene hollow fibers are stable after a long time exposure to C{sub 2} - C{sub 4} mixtures. The effects of packing density on the separation efficiency will be discussed.

Yang, Dali [Los Alamos National Laboratory; Orler, Bruce [Los Alamos National Laboratory; Tornga, Stephanie [Los Alamos National Laboratory; Welch, Cindy [Los Alamos National Laboratory

2011-01-26T23:59:59.000Z

189

eNgINeerINg g r A d U A T e P r O g r A M S  

E-Print Network [OSTI]

IIT ArMOUr COllege Of eNgINeerINg g r A d U A T e P r O g r A M S Educating a nEw gEnEration of EnginEErs #12;A TrAdiTion of ExcEllEncE Armour College of Engineering was founded in 1893 as Armour Institute, dedicated to preparing students from all backgrounds for careers as engineers in a rapidly

Heller, Barbara

190

Investigation of a high impedance magnetically insulated transmission line oscillator with hollow load  

SciTech Connect (OSTI)

A novel high-impedance magnetically insulated transmission line oscillator (MILO) with greatly restrained power deposition on the anode has been investigated. Methods to increase the MILO impedance and decrease the anode current are discussed. A MILO with impedance of 30 {Omega} and power conversion efficiency of 25% is presented by particle-in-cell simulations. Compared with the previous MILO in our lab, the anode current of the proposed MILO is reduced about 50%, the power conversion efficiency doubles, and the power deposition on anode is reduced nearly one half. Furthermore, considerations for reducing the power deposition on load have also been carried out in MILO design, and the load current is reduced to 4.6 kA, only 17% of the total anode current. Finally, a hollow load was introduced to reduce the power deposition density on the load, without decreasing the power conversion efficiency.

Zhou Heng; Shu Ting; Li Zhiqiang [College of Opto-electric Science and Engineering, National University of Defense Technology, Hunan 410073 (China)

2012-09-15T23:59:59.000Z

191

Shallow gas in Arkoma basin - Pine Hollow and South Ashland fields  

SciTech Connect (OSTI)

The Pine Hollow and South Ashland fields located in Pittsburg and Coal Counties, Oklahoma, established a combined reserve exceeding 200 bcf of gas. The Hartshorne Sandstone of early Desmoinesian (Pennsylvanian) age is the producing zone at a depth of 4000 ft (1200 m). Gas, probably of biogenic origin, migrated into the reservoir shortly after deposition. Subsequent folding and faulting of the Ashland anticline resulted in repositioning of the gas in a downthrown fault trap. The upthrown anticline portion of the Hartshorne is water-bearing. Moderate well costs and high individual reserves have resulted in excellent economics. Competitive bidding on federal leases has resulted in a high bid exceeding $1 million for one tract in the South Ashland field.

Woncik, J.

1983-08-01T23:59:59.000Z

192

JOINT-INDUSTRY PARTNERSHIP TO DEVELOP A HOLLOW SPHERE DUAL-GRADIENT DRILLING SYSTEM  

SciTech Connect (OSTI)

Maurer Technology Inc. (MTI) formed a joint-industry partnership to fund the development of a hollow sphere dual-gradient drilling (DGD) system. Phase I consisted of collecting, compiling, analyzing, and distributing information and data regarding a new DGD system for use by the oil and gas industry. Near the end of Phase I, DOE provided funding to the project that was used to conduct a series of critical follow-on tests investigating sphere separation in weighted waterbase and oilbase muds. Drilling costs in deep water are high because seawater pressure on the ocean floor creates a situation where many strings of casing are required due to the relatively close spacing between fracture and pore pressure curves. Approximately $100 million have been spent during the past five years on DGD systems that place pumps on the seafloor to reduce these drilling problems by reducing the annulus fluid pressure at the bottom of the riser. BP estimates that a DGD system can save $9 million per well in the Thunderhorse Field and Conoco estimates it can save $5 to $15 million per well in its deepwater operations. Unfortunately, previous DGD development projects have been unsuccessful due to the high costs ($20 to $50 million) and reliability problems with seafloor pump systems. MTI has been developing a simple DGD system concept that would pump hollow glass spheres into the bottom of the riser to reduce density of the mud in the riser. This eliminates the requirement for seafloor pumps and replaces them with low cost mud pumps, shale shakers, and other oilfield equipment that can be operated on the rig by conventional crews. A $1.8 million Phase I joint-industry project funded by five service companies and three operators showed that hollow spheres could be pumped well, but difficulties were encountered in separating the spheres from a polymer mud supplied by Halliburton due to the high viscosity of this mud at the low shear rates encountered on oilfield shale shaker screens. As a result, an excessive amount of this polymer mud flowed across the screen with the beads instead of through the screen. At the completion of the Phase I project, it was concluded that the hollow sphere system would not work effectively with the polymer mud tested. ExxonMobil and Shell engineers proposed that additional sphere separation tests needed to be conducted with weighted oilfield waterbase and oilbase muds to determine if the DGD system would work with these muds. The DOE agreed to provide a $200,000 grant for these tests. The DOE-funded tests, described in this report, showed that the spheres could be pumped with conventional oilfield centrifugal and triplex mud pumps and separated effectively from both oilfield waterbase and oilbase muds using conventional oilfield shale shakers and hydrocyclones. As a result of the success of these DOE tests, this DGD system is ready for full-scale field testing, first on land wells and later in the offshore environment. Maurer Technology Inc. is currently proposing a Phase II project to oil companies to further develop this DGD concept. This project would be funded by four to eight operators. If Phase II tests are successful, Noble plans to commercialize this system with a service company partner that will market and operate the DGD system on Noble's and other drilling contractors' rigs.

William C. Maurer; Colin Ruan; Greg Deskins

2003-05-01T23:59:59.000Z

193

Pinning quantum phase transition of photons in a hollow-core fiber  

E-Print Network [OSTI]

We show that a pinning quantum phase transition for photons could be observed in a hollow-core one-dimensional fiber loaded with a cold atomic gas. Utilizing the strong light confinement in the fiber, a range of different strongly correlated polaritonic and photonic states, corresponding to both strong and weak interactions can be created and probed. The key ingredient is the creation of a tunable effective lattice potential acting on the interacting polaritonic gas which is possible by slightly modulating the atomic density. We analyze the relevant phase diagram corresponding to the realizable Bose-Hubbard (weak) and sine-Gordon (strong) interacting regimes and conclude by describing the measurement process. The latter consists of mapping the stationary excitations to propagating light pulses whose correlations can be efficiently probed once they exit the fiber using available optical technologies

MingXia Huo; Dimitris G. Angelakis

2011-03-24T23:59:59.000Z

194

Debris-less method and apparatus for forming apertures in hollow metallic articles  

DOE Patents [OSTI]

This invention is a method for forming an aperture in a wall of a hollow metallic article without introducing metallic debris therein. In a typical operation, an annular groove is formed in an exterior portion of the wall. The groove defines an annular wall segment, and the bottom of the groove is shaped to slope downwardly away from the segment to form a tapered annular web which connects the segment to the wall. Any suitable coupling is attached to the outer face of the segment, as by welding. Pull then is applied to the coupling to effect circumferential breakage of the web, thus forming a removable single-piece wall fragment consisting of the web and segment. The fragment and the coupling member attached thereto then are removed from the wall.

Jordan, C.L.; Chodelka, E.J.

1980-06-24T23:59:59.000Z

195

Mathematical modeling of liquid/liquid hollow fiber membrane contactor accounting for interfacial transport phenomena: Extraction of lanthanides as a surrogate for actinides  

SciTech Connect (OSTI)

This report is divided into two parts. The second part is divided into the following sections: experimental protocol; modeling the hollow fiber extractor using film theory; Graetz model of the hollow fiber membrane process; fundamental diffusive-kinetic model; and diffusive liquid membrane device-a rigorous model. The first part is divided into: membrane and membrane process-a concept; metal extraction; kinetics of metal extraction; modeling the membrane contactor; and interfacial phenomenon-boundary conditions-applied to membrane transport.

Rogers, J.D.

1994-08-04T23:59:59.000Z

196

Detailed analysis of hollow ions spectra from dense matter pumped by X-ray emission of relativistic laser plasma  

SciTech Connect (OSTI)

X-ray emission from hollow ions offers new diagnostic opportunities for dense, strongly coupled plasma. We present extended modeling of the x-ray emission spectrum reported by Colgan et al. [Phys. Rev. Lett. 110, 125001 (2013)] based on two collisional-radiative codes: the hybrid-structure Spectroscopic Collisional-Radiative Atomic Model (SCRAM) and the mixed-unresolved transition arrays (MUTA) ATOMIC model. We show that both accuracy and completeness in the modeled energy level structure are critical for reliable diagnostics, investigate how emission changes with different treatments of ionization potential depression, and discuss two approaches to handling the extensive structure required for hollow-ion models with many multiply excited configurations.

Hansen, S. B., E-mail: sbhanse@sandia.gov, E-mail: anatolyf@hotmail.com [Sandia National Laboratories, Albuquerque, New Mexico 87123 (United States); Colgan, J.; Abdallah, J. [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Faenov, A. Ya., E-mail: sbhanse@sandia.gov, E-mail: anatolyf@hotmail.com [Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412 (Russian Federation); Quantum Beam Science Directorate, Japan Atomic Energy Agency, Kyoto 619-0215 (Japan); Pikuz, S. A.; Skobelev, I. Yu. [Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412 (Russian Federation)] [Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412 (Russian Federation); Wagenaars, E.; Culfa, O.; Dance, R. J.; Tallents, G. J.; Rossall, A. K.; Woolsey, N. C. [York Plasma Institute, Department of Physics, University of York, York YO10 5DD (United Kingdom)] [York Plasma Institute, Department of Physics, University of York, York YO10 5DD (United Kingdom); Booth, N.; Lancaster, K. L. [Central Laser Facility, STFC Rutherford Appleton Laboratory, Didcot OX11 0QX (United Kingdom)] [Central Laser Facility, STFC Rutherford Appleton Laboratory, Didcot OX11 0QX (United Kingdom); Evans, R. G. [Department of Physics, Imperial College, London SW7 2AZ (United Kingdom)] [Department of Physics, Imperial College, London SW7 2AZ (United Kingdom); Gray, R. J.; McKenna, P. [SUPA, Department of Physics, University of Strathclyde, Glasgow G4 ONG (United Kingdom)] [SUPA, Department of Physics, University of Strathclyde, Glasgow G4 ONG (United Kingdom); Kaempfer, T.; Schulze, K. S. [Helmholtzinstitut Jena, Jena D-07743 (Germany)] [Helmholtzinstitut Jena, Jena D-07743 (Germany); Uschmann, I. [Helmholtzinstitut Jena, Jena D-07743 (Germany) [Helmholtzinstitut Jena, Jena D-07743 (Germany); Institut für Optik und Quantenelektronic, Friedrich-Schiller-Universität Jena, Max-Wien Platz 1, Jena, D-07743 (Germany); and others

2014-03-15T23:59:59.000Z

197

Experimental study of a Ne-H{sub 2} Penning Recombination Laser in a helical hollow cathode discharge  

SciTech Connect (OSTI)

Penning recombination lasers (PRL), as first proposed in, operate in non-equilibrium recombination plasma where the upper laser level (ULL) is populated by the recombination flux and the lower laser level (LLL) is depopulated by Penning reactions. The lack of chemical activity and degradation of the laser mixture, lasing in the visible spectral region and high output power obtained attract the attention to the Ne-H{sub 2} PRL operating on the NeI 585.3 nm line (the 2p{sub 1}-1s{sub 2} transition). Despite the most powerful PRL are pumped by electron beams of relativistic energies, it is of practical interest to realize PRL pumped in a hollow cathode discharge where beam of high energy primary electrons exists. In this study a detailed experimental investigation of a Ne-H{sub 2} PRL operating in a helical hollow cathode discharge is carried out. The obtained data are compared with the results of the theoretical model. The laser tube design is similar to that used in our previous work. The cathode is made of Mo band 10 mm wide, helically wound with a 15 mm pitch to form a cylindrical hollow. Five laser tubes with different cathode diameters (5.5-12 mm) and lengths (110-280 mm) are investigated.

Pramatarov, P.M.; Stefanova, M.S.; Petrov, G.M. [Georgy Nadjakov Institute of Solid State Physics, Sofia (Bulgaria)

1995-12-31T23:59:59.000Z

198

SOLA 11207 layout: Small Condensed v.1.2 file: sola9656.tex (Loreta) class: spr-small-v1.1 v.2010/12/08 Prn:2010/12/09; 13:20 p. 1/28 doctopic: OriginalPaper numbering style: ContentOnly reference style: sola  

E-Print Network [OSTI]

« SOLA 11207 layout: Small Condensed v.1.2 file: sola9656.tex (Loreta) class: spr-small-v1.1 v.2010: sola» Solar Phys DOI 10.1007/s11207-010-9656-7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22-mail: lynsey@mcs.st-and.ac.uk #12;« SOLA 11207 layout: Small Condensed v.1.2 file: sola9656.tex (Loreta) class

Parnell, Clare E.

199

Dorin, A. & Korb, K.B., "Building Virtual Ecosystems from Artificial Chemistry", in Proceed-ings of the 9th European Conference on Artificial Life, Almeida e Costa (ed.), Springer-Verlag,  

E-Print Network [OSTI]

of the 9th European Conference on Artificial Life, Almeida e Costa (ed.), Springer-Verlag, 2007 pp103Dorin, A. & Korb, K.B., "Building Virtual Ecosystems from Artificial Chemistry", in Proceed- ings

Dorin, Alan

200

Behavior of a hollow core photonic crystal fiber under high radial pressure for downhole application  

SciTech Connect (OSTI)

Pressure fiber sensors play an important role in downhole high pressure measurements to withstand long term operation. The purpose of this paper is to present an application of hollow core photonic crystal fiber (HC-PCF) as a high pressure sensor head for downhole application based on dispersion variation. We used a high pressure stainless steel unit to exert pressure on the sensor. The experimental results show that different wavelengths based on sagnac loop interferometer have additive sensitivities from 5?×?10{sup ?5}?nm/psi at 1480?nm to 1.3?×?10{sup ?3}?nm/psi at 1680?nm. We developed a simulation to understand the reason for difference in sensitivity of wavelengths and also the relationship between deformation of HC-PCF and dispersion variation under pressure. For this purpose, by using the finite element method, we investigated the effect of structural variation of HC-PCF on spectral transformation of two linear polarizations under 1000?psi pressure. The simulation and experimental results show exponential decay behavior of dispersion variation from ?3.4?×?10{sup ?6} 1/psi to ?1.3?×?10{sup ?6} 1/psi and from ?5?×?10{sup ?6} 1/psi to ?1.8?×?10{sup ?6} 1/psi, respectively, which were in a good accordance with each other.

Sadeghi, J., E-mail: j-sadeghi@sbu.ac.ir; Chenari, Z.; Ziaee, F. [Laser and Plasma Research Institute, Shahid Beheshti University, 1983963113 Tehran (Iran, Islamic Republic of); Latifi, H., E-mail: latifi@sbu.ac.ir [Laser and Plasma Research Institute, Shahid Beheshti University, 1983963113 Tehran (Iran, Islamic Republic of); Department of Physics, Shahid Beheshti University, Evin, 1983963113 Tehran (Iran, Islamic Republic of); Santos, J. L., E-mail: josantos@fc.up.pt [INESC Porto—Instituto de Engenharia de Sistemas e Computadores do Porto, Rua do Campo Alegre, 687, 4169-007 Porto (Portugal); Departamento de Física, da Faculdade de Cięncias, da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto (Portugal)

2014-02-17T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Calculation of the transverse kicks generated by the bends of a hollow electron lens  

SciTech Connect (OSTI)

Electron lenses are pulsed, magnetically confined electron beams whose current-density profile is shaped to obtain the desired effect on the circulating beam in high-energy accelerators. They were used in the Fermilab Tevatron collider for abort-gap clearing, beam-beam compensation, and halo scraping. A beam-beam compensation scheme based upon electron lenses is currently being implemented in the Relativistic Heavy Ion Collider at Brookhaven National Laboratory. This work is in support of a conceptual design of hollow electron beam scraper for the Large Hadron Collider. It also applies to the implementation of nonlinear integrable optics with electron lenses in the Integrable Optics Test Accelerator at Fermilab. We consider the axial asymmetries of the electron beam caused by the bends that are used to inject electrons into the interaction region and to extract them. A distribution of electron macroparticles is deposited on a discrete grid enclosed in a conducting pipe. The electrostatic potential and electric fields are calculated using numerical Poisson solvers. The kicks experienced by the circulating beam are estimated by integrating the electric fields over straight trajectories. These kicks are also provided in the form of interpolated analytical symplectic maps for numerical tracking simulations, which are needed to estimate the effects of the electron lens imperfections on proton lifetimes, emittance growth, and dynamic aperture. We outline a general procedure to calculate the magnitude of the transverse proton kicks, which can then be generalized, if needed, to include further refinements such as the space-charge evolution of the electron beam, magnetic fields generated by the electron current, and longitudinal proton dynamics.

Stancari, Giulio

2014-03-25T23:59:59.000Z

202

The Spectrum of the Th-Ar Hollow-Cathode Lamp Used with the 2dcoude Spectrograph  

E-Print Network [OSTI]

We have produced an atlas of the Th-Ar hollow-cathode lamp used with the 2dcoude spectrograph at McDonald Observatory. The atlas covers from 3611.9 to 10596.4 A at a resolving power of 52,000. We have determined the wavelenghts of 1483 emission lines in the spectrum with a median precision of 0.00023 A. A web-based interface is offered for interactive visualization of segments of the atlas or spectral orders.

Carlos Allende Prieto

2001-11-08T23:59:59.000Z

203

GENERATION OF A 5A, 10kV HOLLOW ELECTRON BEAM BY A PIERCE GUN J.J. BARROSO, P.J. CASTRO, J.O. ROSSI, J.A.N. GONALVES, and H. PATIRE JR.  

E-Print Network [OSTI]

GENERATION OF A 5A, 10kV HOLLOW ELECTRON BEAM BY A PIERCE GUN J.J. BARROSO, P.J. CASTRO, J.O. ROSSI, the monotron is the simplest microwave generator, whose principle of operation relies on transit-time effects to accelerate and inject a hollow electron into a cylindrical cavity to generate high-power microwaves at 6

204

JOURNAL OF MATERIALS SCIENCE 2012, IN PRESS DOI: 10.1007/S10853-012-6927-8 Viscoelastic properties of hollow glass particle filled vinyl ester matrix syntactic foams: effect of temperature and loading  

E-Print Network [OSTI]

properties of hollow glass particle filled vinyl ester matrix syntactic foams: effect of temperature compositions of syntactic foams. Storage modulus, loss modulus, and glass transition temperature (Tg@poly.edu Abstract Viscoelastic properties of hollow particle reinforced composites called syntactic foams

Gupta, Nikhil

205

ing delivery of shipment. For  

E-Print Network [OSTI]

of Food arid . Fluid Intake Edited by Edward M. Stricker Univmity oj Pittsburgh Pittsburgh, Pennsylvania living. The same fact, that most free-living omnivores live in r~.as in which no single food provides,-contributed to relatively independent literatures, and employed r- ferent theoretical perspectives. " In a landmark series

Galef Jr., Bennett G.

206

CHORIZOS: a CHi-square cOde for parameteRized modelIng and characteriZation of phOtometry and Spectrophotometry  

E-Print Network [OSTI]

We have developed a CHi-square cOde for parameteRized modelIng and characteriZation of phOtometry and Spectrophotometry (CHORIZOS). CHORIZOS can use up to two intrinsic free parameters (e.g. temperature and gravity for stars; type and redshift for galaxies; or age and metallicity for stellar clusters) and two extrinsic ones (amount and type of extinction). The code uses chi-square minimization to find all models compatible with the observed data in the model N-dimensional (N=1,2,3,4) parameter space. CHORIZOS can use either correlated or uncorrelated colors as input and is especially designed to identify possible parameter degeneracies and multiple solutions. The code is written in IDL and is available to the astronomical community. Here we present the techniques used, test the code, apply it to a few well-known astronomical problems, and suggest possible applications. As a first scientific result from CHORIZOS, we confirm from photometry the need for a revised temperature-spectral type scale for OB stars previously derived from spectroscopy.

J. Maíz-Apellániz

2004-08-19T23:59:59.000Z

207

hollow fiber represent an enormous increase in the (active) aeration surface. Thus, oxygen is not limiting to cell growth, which results in  

E-Print Network [OSTI]

- ditions oxygen and carbon dioxide diffuse from the hollow-fiber membrane into the cell suspensionhollow fiber represent an enormous increase in the (active) aeration surface. Thus, oxygen In controlled cultivation systems, such as common stirred tank bioreactors, an optimal oxygen supply is state

Cai, Long

208

674 IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, VOL. 23, NO. 12, DECEMBER 2013 High-Speed mm-Wave Data-Link Based on Hollow  

E-Print Network [OSTI]

-Giga-bit/s (up to 6 Gbps) and energy-efficient ( 1 pJ/bit/m) data link is formed by using hollow plastic cable GLOBAL Data Centers continue to demand better energy efficiency (in terms of pJ/bit/m) data links markets for high data rates and flexible deployment. However, they are hardly energy-efficient because

Cong, Jason "Jingsheng"

209

This list includes a sampling of volunteer opportunities and organizations working in language tutor-ing. These opportunities may be suitable for students majoring or interested in cultural-related areas.  

E-Print Network [OSTI]

This list includes a sampling of volunteer opportunities and organizations working in language tutor- ing. These opportunities may be suitable for students majoring or interested in cultural://www.guts.wisc.edu/programs/fll_tutor_info.html Want to meet new people interested in your language, develop cross-cultural communication skills, have

Wisconsin at Madison, University of

210

~SPR~PUCED AT TM NATIONAL ARCHIVES  

Office of Legacy Management (LM)

Asst. General Manager Div. of Production Div. of M ilitary Cp- plication Div. of Engineering 1 2-6 7 8 9 10 - 11 c;l;)lr 6 -g -@ 1 I 15 - 25 . -a l . +. 4 w.-- * Q THIS F'...

211

History of SPR Releases | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG | Department ofHTS Cable Projects HTSSeparationHelpingHighestApplianceHistory

212

SPR Storage Sites | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September2-SCORECARD-01-24-13 Page 1 of 1 ThisApril 2,Quick Facts and

213

Low temperature thin film transistors with hollow cathode plasma-assisted atomic layer deposition based GaN channels  

SciTech Connect (OSTI)

We report GaN thin film transistors (TFT) with a thermal budget below 250?°C. GaN thin films are grown at 200?°C by hollow cathode plasma-assisted atomic layer deposition (HCPA-ALD). HCPA-ALD-based GaN thin films are found to have a polycrystalline wurtzite structure with an average crystallite size of 9.3?nm. TFTs with bottom gate configuration are fabricated with HCPA-ALD grown GaN channel layers. Fabricated TFTs exhibit n-type field effect characteristics. N-channel GaN TFTs demonstrated on-to-off ratios (I{sub ON}/I{sub OFF}) of 10{sup 3} and sub-threshold swing of 3.3?V/decade. The entire TFT device fabrication process temperature is below 250?°C, which is the lowest process temperature reported for GaN based transistors, so far.

Bolat, S., E-mail: bolat@ee.bilkent.edu.tr, E-mail: aokyay@ee.bilkent.edu.tr; Tekcan, B. [Department of Electrical and Electronics Engineering, Bilkent University, Ankara 06800 (Turkey); UNAM, National Nanotechnology Research Center, Bilkent University, Ankara 06800 (Turkey); Ozgit-Akgun, C.; Biyikli, N. [UNAM, National Nanotechnology Research Center, Bilkent University, Ankara 06800 (Turkey); Institute of Materials Science and Nanotechnology, Bilkent University, Ankara 06800 (Turkey); Okyay, A. K., E-mail: bolat@ee.bilkent.edu.tr, E-mail: aokyay@ee.bilkent.edu.tr [Department of Electrical and Electronics Engineering, Bilkent University, Ankara 06800 (Turkey); UNAM, National Nanotechnology Research Center, Bilkent University, Ankara 06800 (Turkey); Institute of Materials Science and Nanotechnology, Bilkent University, Ankara 06800 (Turkey)

2014-06-16T23:59:59.000Z

214

Observations of a mode transition in a hydrogen hollow cathode discharge using phase resolved optical emission spectroscopy  

SciTech Connect (OSTI)

Two distinct operational modes are observed in a radio frequency (rf) low pressure hydrogen hollow cathode discharge. The mode transition is characterised by a change in total light emission and differing expansion structures. An intensified CCD camera is used to make phase resolved images of Balmer ? emission from the discharge. The low emission mode is consistent with a typical ? discharge, and appears to be driven by secondary electrons ejected from the cathode surface. The bright mode displays characteristics common to an inductive discharge, including increased optical emission, power factor, and temperature of the H{sub 2} gas. The bright mode precipitates the formation of a stationary shock in the expansion, observed as a dark region adjacent to the source-chamber interface.

Dixon, Sam, E-mail: sam.dixon@anu.edu.au; Charles, Christine; Dedrick, James; Boswell, Rod [Space Plasma, Power and Propulsion Laboratory, Research School of Physics and Engineering, The Australian National University, Canberra ACT 0200 (Australia); Gans, Timo; O'Connell, Deborah [Department of Physics, York Plasma Institute, University of York, Heslington, York YO10 5DD (United Kingdom)

2014-07-07T23:59:59.000Z

215

Hydrotreatment of petroleum vaccum residue with NiMo supported on carbon black of hollow nano-particles  

SciTech Connect (OSTI)

Hydrogenation with NiMo catalyst on the carbon black of hollow sphere was very active to decrease asphaltene(hexane insoluble:HI) from 10% to 1% in the VR under the conditions of 340{degrees}C, 4h, and 10 MPa of H2. Non-protonated-aromatic carbons of remaining HI were converted to protonated carbons with increase of naphthenic carbons observed by {sup 13}C-NMR. Metallic compounds principally contained in HI were also converted to be hexane soluble(HS). It revealed that some of the metal containing compounds trapped in the asphaltene micelle are liberated from the micelle through the catalytic hydrogenation under mild conditions. The present catalyst was found much more active for the hydrogenative conversion of asphaltene and metallic compounds as well as the demetallation than the conventional demetallation catalysts, suggesting that NiMo/KB catalyst is highly dispersed to interact more intimately with asphaltene molecules.

Yamashita, N.; Sakanishi, K.; Mochida, I. [Kyushu Univ., Kasuga, Fukuoka (Japan)

1996-10-01T23:59:59.000Z

216

Influence of Xe{sub 2}{sup +} ions on the micro-hollow cathode discharge driven by thermionic emission  

SciTech Connect (OSTI)

The influence of Xe{sub 2}{sup +} dimer ions and excited Xe* atoms on the hollow cathode discharge driven by electron thermionic emission is studied using two-dimensional Particle-in-Cell Monte Carlo Collisions modeling. A comparison with the results of two-component (electrons and Xe{sup +} ions) plasma modeling showed that the presence of the Xe{sub 2}{sup +} dimer ions and excited Xe* atoms in the plasma affects the plasma parameters (density, potential, and ion fluxes toward the cathode). The influence of Xe{sub 2}{sup +} ions and Xe* atoms on the plasma sheath parameters, such as thickness and the ion velocity at the sheath edge, is analyzed.

Levko, D. [LAPLACE (Laboratoire Plasma et Conversion d'Energie), Universite de Toulouse, UPS, INPT Toulouse, 118 Route de Narbonne, F-31062 Toulouse Cedex 9 (France)] [LAPLACE (Laboratoire Plasma et Conversion d'Energie), Universite de Toulouse, UPS, INPT Toulouse, 118 Route de Narbonne, F-31062 Toulouse Cedex 9 (France); Bliokh, Y. P.; Krasik, Ya. E. [Department of Physics, Technion, 32000 Haifa (Israel)] [Department of Physics, Technion, 32000 Haifa (Israel)

2014-04-15T23:59:59.000Z

217

Important notIce aBoUt yoUr rIghts Under the followIng colUmBIa UnIversIty retIrement plans  

E-Print Network [OSTI]

Important notIce aBoUt yoUr rIghts Under the followIng colUmBIa UnIversIty retIrement plans: ·ColumbiaUniversityRetirementPlanforOfficers ·ColumbiaUniversityRetirementPlanforSupportStaff ·ColumbiaUniversityRetirementPlanforSupportStaffAssociation ·ColumbiaUniversityVoluntaryRetirementSavingsPlan(VRSP) Human Resources Retirement Benefits

Grishok, Alla

218

Facile preparation of titania hollow spheres by combination of the mixed solvent method and the sol-gel process and post-calcination  

SciTech Connect (OSTI)

Polystyrene (core)-titania (shell) composite spheres consisting were readily prepared by a sol-gel process of titanium tetrabutoxide (TBOT) in a mixed solvent of ethanol/acetonitrile (3:1, v/v). Smooth and homogeneous titania coatings formed when the mixed solvent was dehydrated by anhydrous sodium sulfate. The thickness and surface roughness of titania coating increase with increase of the TBOT concentration. By adjusting the TBOT concentration in the range of 5.8-29.0 mM, the size of titania-coated PS spheres could be varied from 990 to 1125 nm. Calcination at elevated temperature gave dense, homogeneous, robust shells of anatase titania. The sizes of titania hollow spheres are 11.3-16.9% smaller than those of the titania-coated PS spheres as a result of calcination-induced shrinkage. The composite and hollow spheres were characterized by scanning electron microscopy, transmission electron microscopy and electron diffraction measurements. These core-shell organic-inorganic spheres and hollow ceramic spheres may have wide applications in catalysts, adsorbents, lightweight fillers, capsules, etc.

Du Xin [Functional Nanomaterials Laboratory and Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences (CAS), Zhongguancun Beiyitiao 2, Haidianqu, Beijing 100049 (China); Graduate University of Chinese Academy of Sciences, Beijing 100864 (China); He Junhui, E-mail: jhhe@mail.ipc.ac.cn [Functional Nanomaterials Laboratory and Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences (CAS), Zhongguancun Beiyitiao 2, Haidianqu, Beijing 100049 (China)

2009-06-03T23:59:59.000Z

219

Observation of radio frequency ring-shaped hollow cathode discharge plasma with MgO and Al electrodes for plasma processing  

SciTech Connect (OSTI)

Various high-density plasma sources have been proposed for plasma processing. Especially, the hollow cathode discharge is one of the powerful ones. In this work, radio-frequency (RF) driven ring-shaped hollow cathode discharges with high secondary-electron emission have been investigated, using an aluminum (Al) cathode, coated or not with magnesium oxide (MgO). The thickness of MgO thin film is approximately 200?nm. The RF discharge voltage for the coated cathode is almost the same as that for the uncoated one, in a wide range of Ar gas pressure, from 5.3 to 53.2?Pa. The results reveal that the plasma density has a peak at an Ar gas pressure of 10.6?Pa for both cathodes. The plasma density for the coated cathode is about 1.5–3 times higher than that for the uncoated one, at various gas pressures. To the contrary, the electron temperature for the coated cathode is lower than temperature obtained with the uncoated cathode, at various gas pressures. Radial profiles of electron saturation current, which is proportional to plasma flux, are also examined for a wide range of gas pressure. Radial profiles of electron temperature at various axial positions are almost uniform for both cathodes so that the diffusion process due to density gradient is dominant for plasma transport. The secondary electrons emitted from the coated cathode contribute to the improvement of the plasma flux radial profile obtained using the uncoated cathode.

Ohtsu, Yasunori, E-mail: ohtsuy@cc.saga-u.ac.jp; Matsumoto, Naoki [Department of Electrical and Electronic Engineering, Graduate School of Science and Engineering, Saga University, 1 Honjo-machi, Saga 840-8502 (Japan)

2014-05-15T23:59:59.000Z

220

Expanding hollow metal rings  

DOE Patents [OSTI]

A sealing device that may expand more planar dimensions due to internal thermal expansion of a filler material. The sealing material is of a composition such that when desired environment temperatures and internal actuating pressures are reached, the sealing materials undergoes a permanent deformation. For metallic compounds, this permanent deformation occurs when the material enters the plastic deformation phase. Polymers, and other materials, may be using a sealing mechanism depending on the temperatures and corrosivity of the use. Internal pressures are generated by either rapid thermal expansion or material phase change and may include either liquid or solid to gas phase change, or in the gaseous state with significant pressure generation in accordance with the gas laws. Sealing material thickness and material composition may be used to selectively control geometric expansion of the seal such that expansion is limited to a specific facing and or geometric plane.

Peacock, Harold B. (Evans, GA); Imrich, Kenneth J. (Grovetown, GA)

2009-03-17T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

D.D. Luong et al. / Journal of Alloys and Compounds 550 (2013) 412422 412 Development of high performance lightweight aluminum alloy/SiC hollow sphere syntactic foams and compressive  

E-Print Network [OSTI]

matrix composite (AMC) systems. Aluminum alloys and AMCs have been used to replace steel in automotive performance lightweight aluminum alloy/SiC hollow sphere syntactic foams and compressive characterization and Materials Research Directorate, Aberdeen Proving Ground, MD 21005 USA ABSTRACT Aluminum alloy A356 filled

Gupta, Nikhil

222

1. A vertical post 2.5-meters high must support a lateral load P = 12 kN at its upper end. Two plans are proposed -a solid wood post and a hollow aluminum tube. (a)  

E-Print Network [OSTI]

plans are proposed -a solid wood post and a hollow aluminum tube. (a) What is the minimum required is the minimum diameter d2of the aluminum tube if its wall thickness is to be one-eight of the outer diameter and the allowable bending stress in the aluminum is 50Mpa ? (20 points) 2. The composite beam shown in figure below

Huang, Haimei

223

E(Race)ing gender: Stratified identities  

E-Print Network [OSTI]

in the appropriation of white standards, and rejecting (as seen in Janie's trial for her husband's death) those institutions as the basis of one's identity. The cultural and social price that Janie pays, furthermore, challenges her adaptive capacity to stratify her...

Nguyen, Le Thuy Thi

2000-01-01T23:59:59.000Z

224

IllumInatIng of Transportation  

E-Print Network [OSTI]

funding sources 29 master's and do degrees awarded 23,000+ recipients of CTS-produced newsletters. You will find both the quantitative and qualitative accounts of CTS--the statistics and the stories identity and launched our signature publication Catalyst to better capture the innovative spirit and energy

Minnesota, University of

225

Bachelor projekt Dipl.Ing.IT  

E-Print Network [OSTI]

vedligeholdelse af produktkonfigureringssystemer Anders Degn Kongens Lyngby, 29. april 2006 IMM-B.Eng-2006-17 #12 Lyngby, Denmark Phone +45 45253351, Fax +45 45882673 reception@imm.dtu.dk www.imm.dtu.dk IMM-B.Eng-2006 papers der forventes udgivet andetsteds i Juni 2006. Projektet er udført i perioden 2. februar 2006 til 1

226

Material development in the SI{sub 3}N{sub 4} system using glass encapsulated Hip`ing. Final report, Phase 2: DOE/ORNL Ceramic Technology Project  

SciTech Connect (OSTI)

This report covers a two-year program to develop fully dense Si{sub 3}N{sub 4} matrix SiC whisker composites with enhanced properties over monolithic Si{sub 3}N{sub 4} materials. The primary goal was to develop a composite with a fracture toughness > 10 MPa{radical}m, capable of using high pressure glass encapsulated HIP`ing. Coating methods were developed to apply thin (<150nm) stoichiometric BN layers to SiC whiskers and also to apply a dual coating of SiC over carbon to the whiskers. Fracture toughness of the composites was determined to increase as the quantity of whiskers (or elongated grains) with their axis perpendicular to the crack plane increased. Of the interface compositions evaluated in this effort, carbon was determined to be the most effective for increasing toughness. The highest toughnesses (6.8--7.0 MPa{radical}m) were obtained with uniaxially aligned carbon coated whiskers. There was no evidence of the carbon coating compromising the oxidation resistance of the composites at 1370{degree}C.

Corbin, N.D.; Sundberg, G.J.; Siebein, K.N.; Willkens, C.A.; Pujari, V.K.; Rossi, G.A.; Hansen, J.S.; Chang, C.L.; Hammarstrom, J.L.

1992-04-01T23:59:59.000Z

227

High-Surface-Area CO2 Sponge: High Performance CO2 Scrubbing Based on Hollow Fiber-Supported Designer Ionic Liquid Sponges  

SciTech Connect (OSTI)

IMPACCT Project: The team from ORNL and Georgia Tech is developing a new technology that will act like a sponge, integrating a new, alcohol-based ionic liquid into hollow fibers (magnified image, right) to capture CO2 from the exhaust produced by coal-fired power plants. Ionic liquids, or salts that exist in liquid form, are promising materials for carbon capture and storage, but their tendency to thicken when combined with CO2 limits their efficiency and poses a challenge for their development as a cost-effective alternative to current-generation solutions. Adding alcohol to the mix limits this tendency to thicken in the presence of CO2 but can also make the liquid more likely to evaporate, which would add significantly to the cost of CO2 capture. To solve this problem, ORNL is developing new classes of ionic liquids with high capacity for absorbing CO2. ORNL’s sponge would reduce the cost associated with the energy that would need to be diverted from power plants to capture CO2 and release it for storage.

None

2010-09-01T23:59:59.000Z

228

LITTLE MCBRIDE SPR.& EXCLOSURE Snake, Mid (Boise) Ongoing 1998  

E-Print Network [OSTI]

) Ongoing 1998 Bureau of Land Management Potential Impact of Water Quality: POSITIVE LOW/SURFACE WATER Creeks) Snake, Mid (Boise) Ongoing 1998 Bureau of Land Management Potential Impact of Water Quality 1998 Bureau of Land Management Potential Impact of Water Quality: POSITIVE MEDIUM/SURFACE WATER

229

SPR Process Simulation, Analyses, & Development for Mg Joints  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

230

Microsoft Word - SPR Emergency Pipeline Repair, 2013-2017 NEPA...  

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

Exclusion to be applied: B5.4 Repair or replacement of sections of a crude oil, produced water, brine or geothermal pipeline, if the actions are determined by the Army...

231

HA&S 222d Spr 2009 Lecture 14 slides  

E-Print Network [OSTI]

is almost always cooling down, interspersed with sudden warming events: ice ages end quickly. .. the `saw Deep timeDeep time showing theshowing the cooling of thecooling of the Earth since theEarth since). There was little or noThere was little or no snow or ice on Earthsnow or ice on Earth then. Abruptly, about 2.5then

232

Bryan Mound SPR cavern 113 remedial leach stage 1 analysis.  

SciTech Connect (OSTI)

The U.S. Strategic Petroleum Reserve implemented the first stage of a leach plan in 2011-2012 to expand storage volume in the existing Bryan Mound 113 cavern from a starting volume of 7.4 million barrels (MMB) to its design volume of 11.2 MMB. The first stage was terminated several months earlier than expected in August, 2012, as the upper section of the leach zone expanded outward more quickly than design. The oil-brine interface was then re-positioned with the intent to resume leaching in the second stage configuration. This report evaluates the as-built configuration of the cavern at the end of the first stage, and recommends changes to the second stage plan in order to accommodate for the variance between the first stage plan and the as-built cavern. SANSMIC leach code simulations are presented and compared with sonar surveys in order to aid in the analysis and offer projections of likely outcomes from the revised plan for the second stage leach.

Rudeen, David Keith [GRAM, Inc., Albuquerque, NM; Weber, Paula D.; Lord, David L.

2013-08-01T23:59:59.000Z

233

Napoleonville cavern usability in the SPR: a preliminary geotechnical assessment  

SciTech Connect (OSTI)

One conclusion drawn from this preliminary analysis is that the web between the Georgia-Pacific cavern and Clifton cavern number 1 at Napoleonville should be stable if the pressure integrity of each cavern is maintained and the pillar width is not less than 100', but some spallation may occur if the pressure head cannot be maintained. The second conclusion drawn is that the creep closure of cavern number 6 at Napoleonville is not significantly different from that anticipated in cavern number 6 at West Hackberry. The primary recommendation which results from this evaluation is that prior to site acceptance a thorough program of field and laboratory investigations should be designed and conducted to assure cavern integrity and usability. In addition, the test procedures and results from the recertification tests on West Hackberry cavern number 6 should be carefully reviewed to aid in the evaluation of the Napoleonville caverns.

Tillerson, J.R.; Gubbels, M.H.

1980-01-01T23:59:59.000Z

234

Three dimensional simulation for Big Hill Strategic Petroleum Reserve (SPR).  

SciTech Connect (OSTI)

3-D finite element analyses were performed to evaluate the structural integrity of caverns located at the Strategic Petroleum Reserve's Big Hill site. State-of-art analyses simulated the current site configuration and considered additional caverns. The addition of 5 caverns to account for a full site and a full dome containing 31 caverns were modeled. Operations including both normal and cavern workover pressures and cavern enlargement due to leaching were modeled to account for as many as 5 future oil drawdowns. Under the modeled conditions, caverns were placed very close to the edge of the salt dome. The web of salt separating the caverns and the web of salt between the caverns and edge of the salt dome were reduced due to leaching. The impacts on cavern stability, underground creep closure, surface subsidence and infrastructure, and well integrity were quantified. The analyses included recently derived damage criterion obtained from testing of Big Hill salt cores. The results show that from a structural view point, many additional caverns can be safely added to Big Hill.

Ehgartner, Brian L. (Sandia National Laboratories, Albuquerque, NM); Park, Byoung Yoon; Sobolik, Steven Ronald (Sandia National Laboratories, Albuquerque, NM); Lee, Moo Yul (Sandia National Laboratories, Albuquerque, NM)

2005-07-01T23:59:59.000Z

235

SPR Acquisition Procedures - Final Rulemaking | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energy fromCommentsRevolving LoanDepartment of422-SA-01April 2,|

236

SPR Annual Reports to Congress | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September2-SCORECARD-01-24-13 Page 1 of 1 ThisApril 2, 2015Incurred

237

SPR Awards Exchange Contract to Shell Trading | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September2-SCORECARD-01-24-13 Page 1 of 1 ThisApril 2, 2015IncurredAwards

238

SPR Crude Oil Acquisition Procedures | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September2-SCORECARD-01-24-13 Page 1 of 1 ThisApril 2,

239

SPR Quick Facts and FAQs | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -the Mid-Infrared0 ResourceAwards SAGE Awards ,#2446Smalln n u aSPPProjectSPRSPR

240

SPR Quick Facts and FAQs | Department of Energy  

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

costs historically about 3.50 per barrel in capital costs. Storing oil in above-ground tanks, by comparison, can cost 15 to 18 per barrel - or at least five times the expense....

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Statutory Authority for an SPR Drawdown | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScopingOverviewFranklinStatus Status StatusStatutory

242

Summary of 2011 SPR Sale | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of Energy Strain Rate4 Recovery Act/BuySummary Max TotalResultsSummary of

243

Stocks of Total Crude Oil and Petroleum Products (Including SPR)  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ <Information Administration (EIA) 10 MECS Survey Data9c : U.S. RegionalAndyFutureSouth2:3:631,896,329

244

SPR - Historical Oil Sales and Exchanges | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists' Research |Regulation Services2014 Update |Department23 SPECIAL TERMS AND

245

Annual report of 1991 groundwater monitoring data for the Kerr Hollow Quarry and Chestnut Ridge Sediment Disposal Basin at the Y-12 Plant: Reporting and statistical evaluation of the subsequent year (sixth) data  

SciTech Connect (OSTI)

This annual report has historically been prepared to meet the annual reporting requirements of the Tennessee Department of and Environment and Conservation (TDEC), Hazardous Waste Management Regulation 1200-1-11-.05 (6)(e), for detection monitoring data collected on Resource Conservation and Recovery Act (RCRA) wells in place around facilities which are accorded interim status. The regulatory authority for these units at the Y-12 Plant is currently in transition. A Federal Facility Agreement (FFA) with an effective date of January 1, 1992, has been negotiated with the Department of Energy (DOE) for the Oak Ridge Reservation. This agreement provides a framework for remediation of the Oak Ridge Reservation so that both RCRA and CERCLA requirements are integrated into the remediation process and provides for State, EPA, and DOE to proceed with CERCLA as the lead regulatory requirement and RCRA as an applicable or relevant and appropriate requirement. This report is presented for the RCRA certified wells for two interim status units at the Y-12 Plant. These units are Kerr Hollow Quarry and Chestnut Ridge Sediment Disposal Basin. Kerr Hollow is currently undergoing clean closure under RCRA. The Chestnut Ridge Sediment Disposal Basin (CRSDB) was closed in 1989 under a TDEC approved RCRA closure plan. The relevance of a RCRA Post-Closure Permit to either of these units is a matter of contention between DOE and TDEC since the FFA does not contemplate post-closure permits.

McMahon, L.W. [Oak Ridge National Lab., TN (United States); Mercier, T.M. [H and R Technical Associates, Inc., Oak Ridge, TN (United States)] [comps.

1992-02-01T23:59:59.000Z

246

KANG ET AL. VOL. 5 ' NO. 6 ' 50945099 ' 2011 www.acsnano.org  

E-Print Network [OSTI]

Zhang,^,* and Weihong Tan,,* Center For Research at the Bio/nano Interface, Department of Chemistry, restrict- ing their use in effective drug/gene delivery. Gold nanocages possess hollow interiors and porous

Tan, Weihong

247

Materials for Information Technology  

E-Print Network [OSTI]

on thin-film and nano-scale materials. The papers include content ranging from materials-related aspects for these fascinating and useful mate- rials. /jr Adv. Eng. Mater. 2009, 11, Issue 4 Colloidal Hollow Spheres Colloidal hollow spheres of conduct- ing polymers such as polypyrrole (PPy) or polyaniline (PAni) are produced

Tang, Ben Zhong

248

Chapter XVIII An e'Learn ing Portal to Teach  

E-Print Network [OSTI]

. Grunwald University ofFlorida, USA B. Hoover University ~/Florida, USA G.L. Bruland University ofHawai 'i

Grunwald, Sabine

249

General Motors Perspective Dr.-Ing.Wolfgang Oelerich  

E-Print Network [OSTI]

carbon fiber composite vessels Range: 320 km Over 2.5 million km (1.5 million miles) More than 19 measures to increase effective composite strength: Materials: fiber strength variability, translation Tank cost sources: Carbon fiber 40%, other 60% Hydrogen storage system costs are linear in Hydrogen

250

, ZHOU Q ing2jun , Chen R ay T.  

E-Print Network [OSTI]

le 2ring m ic roresona tor as a prac tica l optica l filte r. The influence of optica l loss is a lso ana lyzed. Low optica l loss w ill cause sha rp a ttenua tion of the filte ring response and seve re optica l loss a lso can w iden the bandw id th and inc rease the bandw id th ra tio. Key words: integ ra

Chen, Ray

251

Leadership in Challenging Times InspIrIng greatness  

E-Print Network [OSTI]

Christenson Arnold Fishman Sandra Kenney TRAFFIC MANAGER Karen Duarte PROJECT COORDINATORS Leslie Bucci '77 depression, allstate was launched, W.K. Kellogg doubled his advertising spending,and p&g became a marketing

Blais, Brian

252

The physical function-ing of a city sometimes  

E-Print Network [OSTI]

time and space scales ­ hence they are important and must be incorporated in weather, air pollution combustion (C) from vehicles, industry and buildings rather than the biological processes of photosynthesis of energy and water can be affected dramatically by the specific construction mate- rials, land cover

253

Center for Biotechnology Prof. Dr.-Ing. Gerhard Sagerer  

E-Print Network [OSTI]

developed innovative new courses of study which attract gifted students from all over the world. The CeBiTec not only shines in the international world of science; it also has important cooperation partners in many such as the application of biofuels, and for new microscope techniques, to name just a few. The CeBiTec has continually

Moeller, Ralf

254

Investigador Departamento Nazario Ramrez, PhD Ing. Industrial  

E-Print Network [OSTI]

Setup, maintain, analyze data from energy balance stations UPR Agricultural Experiment Station at Juana of atmospheric patterns on water quality Atmospheric measurements of air pollution in Mayagüuez city Julio M

Gilbes, Fernando

255

STEM-ing the Tide | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energy fromCommentsRevolving STATEMENT OF MELANIE KENDERDINE

256

Sandia National Laboratories: concentrates sunlight onto a fall-ing  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1development Sandia, NREL Releasehy-drogen poweracquisitionscience Caterpillar,curtain

257

Computational pproach to the Statistical echanics of rotein ol ing  

E-Print Network [OSTI]

, 1995 bstract A statistical mechanical approach to the protein folding problem is devel- oped based of the statistical mechanics of protein folding by com- puter simulation. Even though we have taken advantage of new". A theoretical understanding of the protein-folding problem, i.e. how proteins fold to their native states from

Istrail, Sorin

258

HollowSpace stove,fridge  

E-Print Network [OSTI]

Cell ice, John VaultRoom rod Vault SideCorr SafeRoom (to EastCell) safe BlueGrotto DevilTask Devil Cavern

Rosenthal, Jeffrey S.

259

Hollow Nanocrystals and Nanoreactors - Energy Innovation Portal  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinement plasmas in

260

Half Hollow Nursery | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:Net JumpStrategy | OpenHackberry WindgatewaySWHalf

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Developing Novel Biointerfaces and Biomaterials with Surface Plasmon Resonance and SPR Imaging  

E-Print Network [OSTI]

the spinach leaves were rinsed with deionized water topeptone water (2 mL) was added to the spinach leaves 10 inspinach leaves were surface sterilized by immersion in 70% methanol in water

Linman, Matthew James

2011-01-01T23:59:59.000Z

262

Strategic petroleum reserve (SPR) geological site characterization report, Bayou Choctaw Salt Dome. Sections I and II  

SciTech Connect (OSTI)

This report comprises two sections: Bayou Choctaw cavern stability issues, and geological site characterization of Bayou Choctaw. (DLC)

Hogan, R.G. (ed.)

1981-03-01T23:59:59.000Z

263

Strategic petroleum reserve (SPR): oil-storage cavern, Sulphur Mines 6 certification tests and analysis. [Louisiana  

SciTech Connect (OSTI)

Well leak tests and a cavern pressure test were conducted in June and July 1981 and indicated that oil leakage from the cavern is unlikely to exceed the DOE criterion if oil is stored at near atmospheric wellhead brine pressures and higher pressures are only used for short periods of oil fill and withdrawal. The data indicate that cavern structural failure during oil storage is unlikely and that there was no leakage from cavern 6 to the adjacent cavern 7. Because of the proximity of cavern 6 to cavern 7, it is recommended that a similar type of oil be stored in these two caverns.

Beasley, R.R.

1982-04-01T23:59:59.000Z

264

CaveMan Version 3.0: A Software System for SPR Cavern Pressure Analysis  

SciTech Connect (OSTI)

The U. S. Department of Energy Strategic Petroleum Reserve currently has approximately 500 million barrels of crude oil stored in 62 caverns solution-mined in salt domes along the Gulf Coast of Louisiana and Texas. One of the challenges of operating these caverns is ensuring that none of the fluids in the caverns are leaking into the environment. The current approach is to test the mechanical integrity of all the wells entering each cavern approximately once every five years. An alternative approach to detecting cavern leaks is to monitor the cavern pressure, since leaking fluid would act to reduce cavern pressure. Leak detection by pressure monitoring is complicated by other factors that influence cavern pressure, the most important of which are thermal expansion and contraction of the fluids in the cavern as they come into thermal equilibrium with the host salt, and cavern volume reduction due to salt creep. Cavern pressure is also influenced by cavern enlargement resulting from salt dissolution following introduction of raw water or unsaturated brine into the cavern. However, this effect only lasts for a month or two following a fluid injection. In order to implement a cavern pressure monitoring program, a software program called CaveMan has been developed. It includes thermal, creep and salt dissolution models and is able to predict the cavern pressurization rate based on the operational history of the cavern. Many of the numerous thermal and mechanical parameters in the model have been optimized to produce the best match between the historical data and the model predictions. Future measurements of cavern pressure are compared to the model predictions, and significant differences in cavern pressure set program flags that notify cavern operators of a potential problem. Measured cavern pressures that are significantly less than those predicted by the model may indicate the existence of a leak.

BALLARD,SANFORD; EHGARTNER,BRIAN L.

2000-07-01T23:59:59.000Z

265

Geomechanical testing of MRIG-9 core for the potential SPR siting at the Richton salt dome.  

SciTech Connect (OSTI)

A laboratory testing program was developed to examine the mechanical behavior of salt from the Richton salt dome. The resulting information is intended for use in design and evaluation of a proposed Strategic Petroleum Reserve storage facility in that dome. Core obtained from the drill hole MRIG-9 was obtained from the Texas Bureau of Economic Geology. Mechanical properties testing included: (1) acoustic velocity wave measurements; (2) indirect tensile strength tests; (3) unconfined compressive strength tests; (4) ambient temperature quasi-static triaxial compression tests to evaluate dilational stress states at confining pressures of 725, 1450, 2175, and 2900 psi; and (5) confined triaxial creep experiments to evaluate the time-dependent behavior of the salt at axial stress differences of 4000 psi, 3500 psi, 3000 psi, 2175 psi and 2000 psi at 55 C and 4000 psi at 35 C, all at a constant confining pressure of 4000 psi. All comments, inferences, discussions of the Richton characterization and analysis are caveated by the small number of tests. Additional core and testing from a deeper well located at the proposed site is planned. The Richton rock salt is generally inhomogeneous as expressed by the density and velocity measurements with depth. In fact, we treated the salt as two populations, one clean and relatively pure (> 98% halite), the other salt with abundant (at times) anhydrite. The density has been related to the insoluble content. The limited mechanical testing completed has allowed us to conclude that the dilatational criteria are distinct for the halite-rich and other salts, and that the dilation criteria are pressure dependent. The indirect tensile strengths and unconfined compressive strengths determined are consistently lower than other coastal domal salts. The steady-state-only creep model being developed suggests that Richton salt is intermediate in creep resistance when compared to other domal and bedded salts. The results of the study provide only limited information for structural modeling needed to evaluate the integrity and safety of the proposed cavern field. This study should be augmented with more extensive testing. This report documents a series of test methods, philosophies, and empirical relationships, etc., that are used to define and extend our understanding of the mechanical behavior of the Richton salt. This understanding could be used in conjunction with planned further studies or on its own for initial assessments.

Dunn, Dennis P.; Broome, Scott Thomas; Bronowski, David R.; Bauer, Stephen J.; Hofer, John H.

2009-02-01T23:59:59.000Z

266

First Secretarial Visit to the Big Hill SPR Site | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecordFederal Registry CommentsOverview »FINDING OFtheDepartmentSecretarial

267

DOE Will Not Enter Into Contracts for Continued SPR Fill | Department of  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomentheATLANTA, GA - U.S. Department ofThe U.S.D.C. - EnergyEnergyEnergy

268

Guidance for Requesting Emergency Oil from the SPR | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG | Department of EnergyGeothermalGoing OffGreenServices » Petroleum

269

POCs for Emergency Requests of Oil from the SPR | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F SSales LLCDieselEnergyHistory May 3, 2013DepartmentPOCs for

270

SPR to Continue Royalty-in-Kind Fill Program | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September2-SCORECARD-01-24-13 Page 1 of 1 ThisApril 2,Quick Facts andOctober

271

SPR to Continue Royalty-in-Kind Fill Program | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September2-SCORECARD-01-24-13 Page 1 of 1 ThisApril 2,Quick Facts

272

Secretary Bodman Signs Record of Decision on New SPR Site | Department of  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September2-SCORECARD-01-24-13 Page 1to Launch New SolarEnergyNeed

273

DOE-SPR-EIS-0075-SA-03 SUPPLEMENT ANALYSIS OF SITE-SPECIFIC AND  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana. DOCUMENTSofDATE M a y 9, 2005 REPLY

274

E-Print Network 3.0 - aus kondensierten spr4-tetraedern Sample...  

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

Collection: Materials Science ; Physics 9 Druckansicht http:www.pro-physik.dePhyprint.do?laid9199 1 of 2 5112007 3:37 PM Summary: Repertoire, wie man an ultrakalten...

275

Energy Secretary Bodman Announces SPR Fill to be Complete in August |  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review: TopEnergyIDIQBusinessinSupporting Jobs andHVAC | Department of|Department of

276

Microsoft Word - SPR Annual Report 2008 Final for Printing.doc  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office0-72.pdfGeorgeDoesn't32 MasterAcquisiti ---- Contra See AcquFOR IMMEDIATE U.S.HQ

277

Microsoft Word - SPR_AnnualReport_2011_Dec2012_SelfPublished.docx  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office0-72.pdfGeorgeDoesn't32 MasterAcquisiti ---- Contra See AcquFOR IMMEDIATE

278

"ENDING STOCKS OF CRUDE OIL (excluding SPR)"  

U.S. Energy Information Administration (EIA) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperative JumpWilliamsonWoodsonCountyAdministrationSurveyNewDCFuelENDING

279

Energy Secretary Bodman Announces SPR Fill to be Complete in August |  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy CooperationRequirementsDraftEmerson:Incentive Programs EnergyPolicyofContractsDepartment of

280

Three Companies Awarded Contracts for Royalty-in-Kind Exchanges for the SPR  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment of EnergyThe Sun and Its EnergyMetalof Energy ThisThreat|

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Nat. Hazards Earth Syst. Sci., 8, 733744, 2008 www.nat-hazards-earth-syst-sci.net/8/733/2008/  

E-Print Network [OSTI]

-state kinematic wave model (KW) of hollow groundwater hydrology; and a statistical model relat- ing intensity and Quantitative Water Management, Wageningen University, Wageningen, The Netherlands 2Faculty of Natural Resources, Yazd University, Yazd, P.O.BOX 89195-741, Iran 3Department of Hydrology and Water Resources

Troch, Peter

282

ife is richest at the juncture where worlds meet. Where theory meets tangibles--on the mountain  

E-Print Network [OSTI]

top, at the potter's wheel, in the living room hear- ing children laugh--is where the student evolves the vessels as he shapes them on the potter's wheel. He had to formulate a clay body that withstands such manipulation. "I'm also trying to create something like geodes," said Matecki. He forms a hollow clay ball

Solar, Gary S.

283

Developing Novel Interface and Signal Amplification Strategies for Study of Biological Interactions by Surface Plasmon Resonance(SPR) and SPRimaing  

E-Print Network [OSTI]

a commercial solvent purification system (SG Water, Inc. ).a commercial solvent purification system (SG Water, Inc. ).

Liu, Ying

2012-01-01T23:59:59.000Z

284

Abstract--A monolithic integrated chip-scale surface plasmon resonance (SPR) sensor is demonstrated. The device consists of a  

E-Print Network [OSTI]

is demonstrated. The device consists of a pn photodiode covered with a periodic modified thin metal film whose lattice constant is on the order of the wavelength of light. The device performs real-time measurement are influenced by the presence of chemical or biological materials at the device's surface. Index Terms

Baker, R. Jacob

285

Summary of events and geotechnical factors leading to decommissioning of the Strategic Petroleum Reserve (SPR) facility at Weeks Island, Louisiana  

SciTech Connect (OSTI)

A sinkhole discovered over the edge of the Strategic Petroleum Reserve storage facility at Weeks Island salt dome, Louisiana, led to decommissioning the site during 1995--1998, following extensive diagnostics in 1994. The sinkhole resulted from mine-induced fractures in the salt which took may years to develop, eventually causing fresh water to leak into the storage chamber and dissolve the overlying salt, thus causing overburden collapse into the void. Prior to initiating the oil removal, a freeze wall was constructed at depth around the sinkhole in 1995 to prevent water inflow; a freeze plug will remain in place until the mine is backfilled with brine in 1997--8, and stability is reached. Residual oil will be removed; environmental monitoring has been initiated and will continue until the facility is completely plugged and abandoned, and environmental surety is achieved.

Neal, J.T. [ed.; Bauer, S.J.; Ehgartner, B.L. [and others

1996-10-01T23:59:59.000Z

286

Curriculum Vitae Signe Kjelstrup, Prof. Dr.techn. et dr. ing.  

E-Print Network [OSTI]

, 1971, Grade reported to the King of Norway. Lic.techn. NTH, 1974. Thesis: Complex formations in Alkali-Aluminium Fluoride Melts. Passed with distinction. Dr.techn. NTH, 1982. Thesis: On the Energetics of Coupled

Kjelstrup, Signe

287

INFORMATION EXCELLENTIA CoLumbIA ENgINEErINg 229  

E-Print Network [OSTI]

is working on "service engineering," a concept similar to financial engineering. "It is similar to selling their options," he said. "There's an art and science to engineering and pricing services, but it is always easier when they are win-win for buyers and sellers," Gallego said. "I'm using service engineering

Hone, James

288

Chair for Applied Informatics IV Prof. Dr.-Ing. Stefan Jablonski  

E-Print Network [OSTI]

Architecture Service Provision (Applications) Billing module Service provision (computing, storage) Service) - data security and privacy - availability and sustainability and therefore limits efficiency - usability and ease of use (e.g. single login) - data security and privacy - availability and sustainability

Ullmann, G. Matthias

289

INFORMATION EXCELLENTIA CoLumbIA ENgINEErINg290  

E-Print Network [OSTI]

--be they computers, smart- phones or displays--will depend on understanding the properties of materials on the nanoscale--one-billionth of a meter. Aron Pinczuk's research projects employ advanced optics methods

Hone, James

290

How Firm a Foundation: Faith and Practice in the Works of William Inge  

E-Print Network [OSTI]

. If the narrative in My Son was his own life story, God was, to use one of his own phrases, “an ornery bastard.” God exacts a price for living a life of leisure and lust; he takes away precious children with the stroke of a razor blade, and he visits gloom upon... tested and punished while on Earth. It is the paradox of faith that you must be both afraid of the wrath of God yet also forgiven for all your sins in the name of his son. This contrast of hope and resurrection with fear and anguish...

Williams, Philip M.

2012-04-21T23:59:59.000Z

291

Wolfram Hoefer, Dr.-Ing. Assistant Professor Department of Landscape Architecture  

E-Print Network [OSTI]

-09 Design development for the outdoor exhibition Earth from Above at Battery Park City, NYC. Co-PI design" (Munich Green), City of Munich 2003 House Garden (Speyer, Germany), private client 2001 Part time free

Goodman, Robert M.

292

ings regarding the emerging complexity of pu-tatively simple metals under pressure (1, 2, 5,  

E-Print Network [OSTI]

, in Proceedings of the International School of Physics "Enrico Fermi," R. J. Hemley, G. Chiarotti, M. Bernasconi- dation. W.G. acknowledges support from REU Site for Undergraduate Research Training in Geoscience (NSF

Ballarini, Roberto

293

Computer systems and methods for visualizStolte; Chris ing data  

SciTech Connect (OSTI)

A method for forming a visual plot using a hierarchical structure of a dataset. The dataset comprises a measure and a dimension. The dimension consists of a plurality of levels. The plurality of levels form a dimension hierarchy. The visual plot is constructed based on a specification. A first level from the plurality of levels is represented by a first component of the visual plot. A second level from the plurality of levels is represented by a second component of the visual plot. The dataset is queried to retrieve data in accordance with the specification. The data includes all or a portion of the dimension and all or a portion of the measure. The visual plot is populated with the retrieved data in accordance with the specification.

Stolte, Chris; Hanrahan, Patrick

2013-01-29T23:59:59.000Z

294

ing the distribution of those galaxies, the way they clump and spread out, scientists  

E-Print Network [OSTI]

scrutiny. WMAP, SDSS, and a new set of supernova observations re- leased this year are beginning to give. If the dark energy is stronger than a critical value, then it will eventually tear apart galaxies, solar

Yildiz, Ahmet

295

Ingeniera Innovadora y Creativa M.Sc. Ing. Avid Roman Gonzalez  

E-Print Network [OSTI]

con la creatividad y la innovación para dar solución a los diferentes problemas que aquejan a nuestra a través de la innovación, la creatividad y del continuo cambio tecnológico. La presencia de la ciencia y

Boyer, Edmond

296

Fachgebiet Leistungselektronik und Elektrische Antriebstechnik Prof. Dr.Ing. Joachim Bcker  

E-Print Network [OSTI]

and Electrical Drives Page 4 of 8 Answer 1.1: For the case, with switch S open t (s) 0 0.5 1 Vs / V 5 0 0.6 0.01.2014 Test Examination: Mechatronics and Electrical Drives Page 1 of 8 Test Examination: Mechatronics and Electrical Drives 08.01.2014 First Name: Student number: Last Name: Course of Study: Exercise: (Points) 1 (20

Paderborn, Universität

297

IntroduCtIon: QuantIfyIng soCIal develoPment  

E-Print Network [OSTI]

civilization are most often traced back to the ancient Greeks and romans, although other advocates identify pre

Landweber, Laura

298

Bala, K., P. Dutre (eds.). Render-ing Techniques 2005. Springer-  

E-Print Network [OSTI]

. Introduction to Scientific Computing: A Matrix Approach Using MATLAB. Pren- tice Hall 1999 Gries, D., W. de its texts and mono- graphs. The department is proud to have faculty- authored texts that set-Wesley 1988 Coleman, T.F., C. Van Loan. Handbook for Matrix Computa- tions. SIAM Teitelbaum, T., T.W. Reps

Keinan, Alon

299

A survey of intrusion detection in wireless network applications Robert Mitchell, Ing-Ray Chen  

E-Print Network [OSTI]

tool that can defend against the real-world cyber attacks threatening critical systems. These attacks include the Stuxnet attack on Iranian engineering facilities [1,2], proof of concept attacks on insulin pumps [3] and cardiac devices [4], the DoS attack on a German power grid opera- tor [5

Chen, Ing-Ray

300

Institute for Micro System Prof. Dr.-Ing. habil Jrg Mller  

E-Print Network [OSTI]

silicon. Polymer Electrolyte Membrane (PEM) Fuel Cells PEM fuel cells are expected to be the main on crystalline thick film silicon solar cells on glass substrates and polymer fuel cells Micro Total Analysis solar cell, potentially high efficient and low cost, is devel- oped, which is based on a rapid melting

Moeller, Ralf

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

E-Mobility Research Network Prof. Dr.-Ing. Dietmar Ghlich  

E-Print Network [OSTI]

fuel cells Improved fuel cell cathode catalysts for oxygen reduction 2. Ethanol fuel cell range extenders Highly efficient multi metallic anode materials for Direct Ethanol Fuel Cell Range Extenders 3. PEM and alkaline water electrolyzers Low cost catalysts for acid and alkaline water splitting Prof

Berlin,Technische Universität

302

SYSTEMS NEUROSCIENCE ing 900 pA in vitro, enabling 100% silencing of neurons in the  

E-Print Network [OSTI]

, equating to >2� increase in tissue volume addressed by a typical single optical fiber; the improvement to >2x increase in brain tissue volume addressed by a typical single optical fiber. Upon expression was statistically significant for irradiances in the optogenetic range of 1­10 mW/mm2 . We also found that Arch

Han, Xue

303

UIC Brand and MessagIng gUIde Our Story  

E-Print Network [OSTI]

GUIDE 1 #12;smart accessible superior education confident global urban world-class city hardworking our status as a public university and the diversity of this world-class city. Approachable We offer rank among the top in the nation, and our graduates become leaders in their chosen fields. Smart We

Illinois at Chicago, University of

304

Neural Networks in 3D medical scan visualization Dzenan Zuki, Dipl. Ing., dzenanz@gmail.com  

E-Print Network [OSTI]

II br. 52, 71322 Vogosa, Bosnia and Herzegovina University of Sarajevo / Faculty of Electrical, Zmaja od Bosne bb - Kampus, 71000 Sarajevo, Bosnia and Herzegovina University of Sarajevo / Electrical

Blanz, Volker

305

CLEAN(ING) COAL: THE ENTHYMEMATIC QUALITIES OF IMAGES, EDITING AND COLOR IN CLEAN COAL ADVERTISING.  

E-Print Network [OSTI]

??Energy advertisements in the United States have increased in both prominence and political importance in recent years. The increasing pressure of environmental concerns requires energy… (more)

Struth, Matthew Steven

2014-01-01T23:59:59.000Z

306

INFORMATION EXCELLENTIA CoLumbIA ENgINEErINg202  

E-Print Network [OSTI]

energy use. "The path towards green computing systems starts with more efficient communication to the times needed for computation, on-chip communication was basically instantaneous," Carloni explained communication infrastruc- tures that make it easier to integrate new components into our designs," he said. His

Hone, James

307

Dr.Ing. defense, June 8, 2005 Studies on Selection of Controlled Variables  

E-Print Network [OSTI]

combinations 8. Self-optimizing control structures for a Petlyuk distillation column 9. Energy savings by over-fractionation

Skogestad, Sigurd

308

CLYDE L. 0 INGS, M.D.,Ph.D. RICHARD G. SNYDER, Ph.D.  

E-Print Network [OSTI]

. The results consist of 33 isometric exertion measurements which include the torques developed around the wrist an adjustable instrumented exoskeleton for the right side of the body. Careful attention was directed towards

309

UC DAVIS College of engIneerIng 2011-12 Annual report  

E-Print Network [OSTI]

speakers Diane Bryant ('85), senior vice president and general manager of Intel's Datacenter and Connected

Schladow, S. Geoffrey

310

1997/98 CSULB Catalog Student Services 21 ing, computer science, engineering, finance, government,  

E-Print Network [OSTI]

-5772 for information on the services offered. Cooperative Education (Co-Op) Cooperative Education internships offer units of elective academic credit. Educational Participation in Communities (EPIC) The Educational-division Co-op courses are available for up to 6 units of elective academic credit. Counseling

Sorin, Eric J.

311

CANTON LAKESHORE CANTON E BEST CON NEAUT GIDD INGS EAST N ELLSWORT  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781Title: Telephone:shortOil andMCKEESPORT COR AOPOLIS-MOON REDHAW

312

CANTON LAKESHORE CANTON E BEST CON NEAUT GIDD INGS EAST N ELLSWORT  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781Title: Telephone:shortOil andMCKEESPORT COR AOPOLIS-MOON REDHAWGas

313

CANTON LAKESHORE CANTON E BEST CON NEAUT GIDD INGS EAST N ELLSWORT  

Gasoline and Diesel Fuel Update (EIA)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"Click worksheet9,1,50022,3,,,,6,1,,781Title: Telephone:shortOil andMCKEESPORT COR AOPOLIS-MOON

314

College of ARCHITeCTURe, ART & PlAnnIng Department of Architecture  

E-Print Network [OSTI]

-Active Polymer at an Architectural Scale | ETHZ and EMPA Arch 4101/4102 /5101 & 7912 Smart Materials as smart materials. Materials are considered smart materials if they can respond to an external stimulus due to changes in their environment. For example, Shape Memory Alloys are a polymorphic smart material

315

Example of High Dimensional Contract An exotic high dimensional option is the ING-Coconote option  

E-Print Network [OSTI]

Industrials GlaxoSmithKline PLC London Pharmaceuticals HBOS PLC London Banks HSBC Holdings PLC (UK Reg) London

Oosterlee, Cornelis W. "Kees"

316

Potential use of hollow spheres in dual gradient drilling  

E-Print Network [OSTI]

The increasing number of significant deepwater discoveries has pushed the operator and service oil companies to focus their efforts on developing new technologies to drill in deeper water. Dual gradient drilling (DGD) will allow reaching deeper...

Vera Vera, Liliana

2002-01-01T23:59:59.000Z

317

Energy Conservation Analysis of Three-Row-Hole Hollow Blocks  

E-Print Network [OSTI]

In recent years, solid clay blocks have been forbidden in large and middle cities with the wall reformation policy issued in China. Many kinds of new wall materials have appeared in the market, but little research has been done on these new...

Chen, G.; Li, H.; Liu, Z.

2006-01-01T23:59:59.000Z

318

Coherent hollow-core waveguide bundles for infrared imaging  

E-Print Network [OSTI]

and a sample of tissue heated by a CO2 laser. © 2004 Society of Photo-Optical Instrumentation Engineers. [DOI Sensor Technology II, November 2000, Boston, MA. The paper presented there appears (unrefereed) in SPIE

319

Structural performance of metallic sandwich beams with hollow truss cores  

E-Print Network [OSTI]

the core [13,14]. Any open cell metallic structure that allows coolant flow can be used as a heat exchange to possess high thermal conductivity and efficiently transfer heat to the cooling fluid [15,16]. One approach, high heat fluxes are deposited onto one of the face sheets of a sandwich panel; the heat is conducted

Wadley, Haydn

320

Intrashell Electron Interaction Mediated Photoformation of Hollow Atoms near Threshold  

SciTech Connect (OSTI)

Double photoionization (DPI) of an atom by a single photon is a direct consequence of electron-electron interactions within the atom. We have measured the evolution of the K-shell DPI from threshold up in transition metals by high-resolution x-ray emission spectroscopy of the K{sup h}a hypersatellites, photoexcited by monochromatized synchrotron radiation. The measured evolution of the single-to-double photoionization cross-section ratio with excitation energy was found to be universal. Theoretical fits suggest that near threshold DPI is predominantly a semiclassical knockout effect, rather than the purely quantum-mechanical shake-off observed at the infinite photon energy limit.

Houtari, S.; Kao, C.; Hamalainen, K.; Diamant, R.; Sharon, R.; Deutsch, M.

2008-07-25T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Flagging vigilance: the post-Vietnam "Hollow Army"  

E-Print Network [OSTI]

the recruiting shortfalls and civilian employee deficits and toward the issues of retention. It will demonstrate that a large part of the reason that the army suffered through increasing difficulty in regards to retention during the decade was due... in the army's civilian workforce, which performed three-fourths of the essential tasks needed to operate the army's bases. Readiness had been compromised due to budget cuts that had forced the army to divert over one division's worth of soldiers...

Lee, Robert Matthew

2001-01-01T23:59:59.000Z

322

Hollow Nanoparticles as Active and Durable Catalysts - Energy Innovation  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinement plasmas inPortal Startup America Startup America Hydrogen

323

Sleepy Hollow, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,PvtSouth Dakota) JumpSkyonic JumpOpen EnergySleepy

324

Sleepy Hollow, New York: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty Ltd Jump to: navigation,PvtSouth Dakota) JumpSkyonic JumpOpen

325

A Hollow-Ion Resonance of Unprecedented Strength  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011A First Look at Yeast FattyA Greener PARCA

326

Sodium Ion Insertion in Hollow Carbon Nanowires for Battery Applications. |  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBiSite CulturalDepartment ofat Home |EMSL Sodium Ion Insertion

327

Horse Hollow Expansion Wind Farm | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:PhotonHolyName Housing Cooperation

328

Horse Hollow II Wind Farm | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:PhotonHolyName Housing

329

Rev. Int. Met. Num. Calc. Dis. Ing. (2013) XX: XXX-XXX Optimizacion Mixta de Estructuras de Transporte de  

E-Print Network [OSTI]

; Simulated Annealing algorithm; sensitivity analysis; power transmission towers 1. Antecedentes Los inicios´alisis de sensibilidad; torres de transporte de energ´ia Mixed Optimization of Power Transmission Struc the weight of power transmission structures is presented in this ar- ticle. This methodology is based

Colominas, Ignasi

330

Rev. Int. Met. Num. Calc. Dis. Ing. (2010) 26: 83-107 Una formulacion numerica de volumenes finitos de alto  

E-Print Network [OSTI]

the multireso- X. Nogueira, L. Cueto-Felgueroso*, I. Colominas Grupo de M´etodos Num´ericos en Ingenier´ia, GMNI-mail: icolominas@udc.es * Dept. of Civil and Environmental Engineering Massachusetts Institute of Technology 77

Colominas, Ignasi

331

Adapting numerical representations of lung contours us-ing Case-Based Reasoning and Artificial Neural Net-  

E-Print Network [OSTI]

and Nuclear Safety, France {farah,broggio,franck}@irsn.fr Abstract. In case of a radiological emergency situation involving accidental human exposure, a dosimetry evaluation must be established as soon, a dosimetry evaluation must be estab- lished for each potential victim (subject) as soon as possible. In most

Paris-Sud XI, Université de

332

M.Sc. /siv.ing. students supervised by Signe Kjelstrup 1. Liv Taraldsen: Studie over membraners ionerefleksjonskoeffisienter, 1977  

E-Print Network [OSTI]

of ion-selective electrodes, V93, hos: Prof. Klara Toth, Univ. of Budapest, Ungarn #12;24. Lennar Jerfald

Kjelstrup, Signe

333

Tactical urbanism, public policy reform, and 'innovation spotting' by government : from Park(ing) Day to San Francisco's parklet program  

E-Print Network [OSTI]

This thesis examines the prospects and impacts of tactical urbanism (TU). While tactical urbanism remains primarily a subcultural movement, it is beginning to gain traction in popular culture in traditionally politically ...

Davidson, Mariko Mura

2013-01-01T23:59:59.000Z

334

PERSBERICHT ING Belgi NV Vennootschapszetel: Marnixlaan 24, B-1000 Brussel BTW BE 0403 200 393 RPR Brussel  

E-Print Network [OSTI]

: Maxime Couvert (Brussel), `Essay on Bank Leverage', Solvay Brussels School Tweede prijs: Tim Schittekatte

335

Nature and Provincial Political Authority in Late Ch'ing Times: Chang Chih-tung in Canton, 1884-1889  

E-Print Network [OSTI]

to Stanley Spector, Li Hung-chang and the Huai Army: a Study in Nineteenth-century Chinese Regionalism, Seattle, 1964. Also Michael's earlier study, 'Military Organization and Power Structure of China During the Taiping Rebellion,' Pacific Historical... private sources to tap in Hupei. The court did in fact provide a grant of two million taels through the Board of Revenue in connexion with the planned Peking-Hankow Railway. 85 However, rising tension with Russia and Japan in the north-east led...

Bays, Daniel H.

1970-10-01T23:59:59.000Z

336

ing baptism. This itself is no easy feat, made possible only by the fact that the local priest  

E-Print Network [OSTI]

, as they live in one of Romania's most visited tourist attractions. Over the course of the next few weeks, I childhood bedroom in northern Romania, still jet-lagged from the 20 hours of travel from the U.S. with my introspective film abut the lives of the nuns. In Romania, though, nothing happens without relation- ships. My

Rusu, Adrian

337

he economies of China and India are grow-ing at a rapid clip. But these nations seem  

E-Print Network [OSTI]

--the early industrial revolution--when the world was still relatively empty of humans and their built . . . is based on a number of assump- tions [that] emerged during a period--the early industrial revolution

Vermont, University of

338

hal-00878684,version1-30Oct2013 ings, deep reservoirs, confined pillars, etc. An accurate mechanical model is especially  

E-Print Network [OSTI]

mechanical model is especially needed in the analysis of damage, aging and degradation phenomena. Following identified by Ortiz (1985), whose model, based on mixture the- ory and damage mechanics, met most Mechanics, introducing phenomenological damage variables. Although damage is inherently a non isotropic

Boyer, Edmond

339

Cultivat(ing) modernities : the Society for National Heritage, political propaganda and public architecture in twentieth-century Iran  

E-Print Network [OSTI]

Beginning in 1922, under the auspices of the Pahlavi dynasty of Iran, the tombs of selected historical figures were systematically destroyed to make way for modern mausoleums erected as metaphors for an "Aryan" nation in ...

Grigor, Talinn, 1972-

2005-01-01T23:59:59.000Z

340

AC 2011-732: INTEGRATING NASA SCIENCE AND ENGINEERING: US-ING AN INNOVATIVE SOFTWARE CURRICULUM DELIVERY TOOL  

E-Print Network [OSTI]

for assisting teachers with performing engineering education and communicating robotics concepts to students Assistant Professor in the Depart- ment of Computer Science. Additionally, he acts as the Engineering and engineering through the use of LEGO Robotics and a new, interactive curriculum delivery tool called Robo

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Q&A: FORGE-ing Ahead to Clean, Low-Cost Geothermal Energy | Department of  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG |September 15,2015 | Department

342

The Burning Man festival is a unique happen-ing. For one week in September every year,  

E-Print Network [OSTI]

-reliance coupled with extreme altruism, a gift economy and a leave-no-trace environ- mental ethic. Add intense crea and thriving of the individual in this extreme environ- ment, the various camps as interac- tive and artistic in grey- water evaporation, and wind-powered cocktail bar, is paving the way. Exodus from the barren plain

Bourne, Philip E.

343

Oceanography | March 2012 213 O C E AN I C SPR E A D I N G CENT E R PRO C E S SE S |  

E-Print Network [OSTI]

G R A M R E SE A RCH On the Potential for Bioenergy and Biofuels from Hydrothermal Vent Microbes are also well suited for bioenergy and biofuel production. Here, we discuss the utility and issues- scale biofuel production. IN SITU BIOENERGY GENERATION In the early twentieth century, scientists found

Girguis, Peter R.

344

Om du vill f en skymt av barkborrarna eller deras runristarlika spr, g ut i granskogen. P gammal gran och tall kan du frsiktigt plocka ls barkbitar,  

E-Print Network [OSTI]

Om du vill få en skymt av barkborrarna eller deras runristarlika spår, gå ut i granskogen. På gammal gran och tall kan du försiktigt plocka lös barkbitar, för att där under hitta spåren efter bita sig in i en nyfallen gran. Väl inne i barken börjar vår man att fisa ­ vad nu? Han förvandlar

345

Strategic Petroleum Reserve (SPR) oil storage cavern sulphur mines 2-4-5 certification tests and analysis. Part I: 1981 testing. Part II: 1982 testing  

SciTech Connect (OSTI)

Well leak tests and a cavern pressure were conducted in June through December 1981, and are described in Part I. The tests did not indicate conclusively that there was no leakage from the cavern, but the data indicate that cavern structural failure during oil storage is unlikely. The test results indicated that retesting and well workover were desirable prior to making a decision on the cavern use. Well leak tests were conducted in March through May 1982, and are described in Part II. The tests indicated that there was no significant leakage from wells 2 and 4 but that the leakage from wells 2A and 5 exceeded the DOE criterion. Because of the proximity of cavern 2-4-5 to the edge of the salt, this cavern should be considered for only one fill/withdrawal cycle prior to extensive reevaluation. 57 figures, 17 tables.

Beasley, R.R.

1982-12-01T23:59:59.000Z

346

Can load this from http://www.math.sunysb.edu/~scott/mat331.spr13/daily/2013-03-04.mw (or just go to class web page)  

E-Print Network [OSTI]

..length(text))]; return(ListToString(codenum)); end: crypt:=Affine("Jimmy-Jimmy Bobo", 1, 5); A f f i n e ( c r y p t , 1 , - 5 ) ; "Jimmy-Jimmy Bobo" crypt:=Affine("Jimmy-Jimmy Bobo", 11, 5); A f f i n e ( c t ) ) ] ; return(ListToString(codenum)); end: A f f I n v ( c r y p t , 1 1 , 5 ) ; "Jimmy-Jimmy Bobo" crypto

Sutherland, Scott

347

Mine-induced sinkholes over the U.S. Strategic Petroleum Reserve (SPR) Storage Facility at Weeks Island, Louisiana: geological mitigation and environmental monitoring  

SciTech Connect (OSTI)

A sinkhole formed over the former salt mine used for crude oil storage by the U.S. Strategic Petroleum Reserve at Weeks Island, Louisiana. This created a dilemma because in-mine grouting was not possible, and external grouting, although possible, was impractical. However, environmental protection during oil withdrawal and facility decommissioning was considered critical and alternative solutions were essential. Mitigation of, the sinkhole growth over the salt mine was accomplished by injecting saturated brine directly into the sinkhole throat, and by constructing a cylindrical freeze curtain around and into the dissolution orifice at the top of the salt dome. These measures vastly reduced the threat of major surface collapse around the sinkhole during oil transfer and subsequent brine backfill. The greater bulk of the crude oil was removed from the mine during 1995-6. Final skimming operations will remove residual oil trapped in low spots, concurrent with initiating backfill of the mine with saturated brine. Environmental monitoring during 1995-9 will assure that environmental surety is achieved.

Neal, J.T.

1997-03-01T23:59:59.000Z

348

Surface Plasmon Mediated Chemical Solution Deposition of Gold...  

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

chemical deposition by using localized surface plasmon resonance (SPR) excitation. A molecular thermometry strategy was employed to investigate the SPR-mediated photothermal...

349

Statement from DOE's Chief Spokesperson Andrew Beck Regarding...  

Energy Savers [EERE]

Delivery of SPR Oil to Marathon Petroleum Company Statement from DOE's Chief Spokesperson Andrew Beck Regarding Delivery of SPR Oil to Marathon Petroleum Company September 8, 2008...

350

Luminescent organosilicon polymers and sol-gel synthesis of nano-structured silica  

E-Print Network [OSTI]

filled   hollow   silica   nano-­?   and   microshells  nano-­? extracting  sensor.   Conclusions   The   adsorptive   properties   of   hollow  

Martinez, H. Paul

2011-01-01T23:59:59.000Z

351

Total Space Heat-  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

Commercial Buildings Energy Consumption Survey: Energy End-Use Consumption Tables Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration...

352

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

Intensity (thousand Btusquare foot) Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other...

353

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

Major Fuel Consumption (trillion Btu) Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other...

354

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

Electricity Consumption (trillion Btu) Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other...

355

Total Space Heat-  

Gasoline and Diesel Fuel Update (EIA)

Revised: December, 2008 Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other All Buildings...

356

BIOENGINEERING, FOOD, AND NATURAL PRODUCTS Gas Permeance Measurement of Hollow Fiber  

E-Print Network [OSTI]

. of Bioengineering Brack G. Hattler McGowan Institute for Regenerative Medicine, Dept. of Surgery William J in Gas-Liquid Environment Laura W. Lund McGowan Institute for Regenerative Medicine, Dept. Federspiel McGowan Institute for Regenerative Medicine, Dept. of Chemical Engineering, Dept. of Surgery

Federspiel, William J.

357

Dual-Porosity Hollow Nanoparticles for the Immunoprotection and Delivery of Nonhuman Enzymes  

E-Print Network [OSTI]

material. The nanoporous shell allows small molecule diffusion allowing interaction with the large platforms that can allow stealth operation. This requires preventing antibody and other blood protein access

Tsien, Roger Y.

358

Mechanical behavior of sandwich panels with hollow AlSi tubes core construction Jian Xiong a  

E-Print Network [OSTI]

panels have been traditionally made of stochastic cores such as aluminum alloy foams [6,7] or micro. The Al­Si alloys are widely used in aerospace, marine, automotive and other engineering applications due

Vaziri, Ashkan

359

Template Synthesis of Hollow Sb Nanoparticles as a High-Performance Lithium Battery Anode Material  

E-Print Network [OSTI]

.; Beaudoin, B.; Naudin, E.; Morctette, M.; Tarascon, J. M. Solid State Ionics 2004, 166, 295. (6) Fernandez. Chem., Int. Ed. 2004, 43, 5987. (12) Kim, E.; Kim, M. G.; Kim, Y.; Cho, J. Electrochem. Solid-State. Soc. 2006, 153, A1633. (14) Kim, J.; Cho, J. Electrochem. Solid-State Lett. 2006, 9, A373. (15) Kim, E

Cho, Jaephil

360

Hollow graphitic nanocapsules as efficient electrode materials for sensitive Hydrogen peroxide detection  

E-Print Network [OSTI]

., 2005), catalysts (Wu et al., 2007; Wu et al., 2008; Schaefer et al., 2010), super- capacitors (Bushueva

Tan, Weihong

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

E-Print Network 3.0 - all-silica hollow-core microstructured...  

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

of Central Florida Collection: Physics ; Materials Science 89 Partial power recovery of bend-induced loss using a hybrid index-guiding photonic crystal fiber Summary:...

362

Soft-x-ray hollow fiber optics with inner metal coating  

SciTech Connect (OSTI)

A glass capillary with an inner metal coating is proposed to be used as soft-x-ray fiber optics in medical applications. Based on the results of theoretical calculations, nickel was chosen as the coating material for x rays radiated from a conventional x-ray tube. A nickel-coated capillary was fabricated by electroless deposition, and focusing and collimating effects were observed from measurements of the transmission efficiency of soft x rays. The transmission of a nickel-coated capillary with an inner diameter of 0.53 mm and a length of 300 mm was 10%, which is approximately double that of an uncoated glass capillary.

Matsuura, Yuji; Oyama, Tadaaki; Miyagi, Mitsunobu

2005-10-10T23:59:59.000Z

363

Mechanical behavior of closed-cell and hollow-sphere metallic foams  

E-Print Network [OSTI]

(cont.) The elastic anisotropy and yield surfaces are fully characterized, and numerical equations are developed to allow the simple evaluation of the effect of geometric and material properties on the mechanical behavior ...

Sanders, Wynn Steven, 1974-

2002-01-01T23:59:59.000Z

364

E-Print Network 3.0 - aerogel hollow microspheres Sample Search...  

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

SiO2 Aerogel Templated, Porous TiO2... : High-area photoanodes consisting of silica aerogels, overcoated by atomic-layer-deposited ... Source: Hupp, Joseph T.- Materials Research...

365

Amphiphilic Surface Modification of Hollow Carbon Nanofibers for Improved Cycle Life of Lithium Sulfur Batteries  

E-Print Network [OSTI]

lithium sulfur batteries, due to their high specific energy and relatively low cost. Despite recent progress in addressing the various problems of sulfur cathodes, lithium sulfur batteries still exhibit at C/2. KEYWORDS: Lithium sulfur batteries; energy storage; surface modification Increasing the energy

Cui, Yi

366

Multilayer silver / dielectric thin-film coated hollow waveguides for sensor and laser power delivery applications  

E-Print Network [OSTI]

available infrared optical fibers and waveguides, HGWs enjoy the particular advantages of high laser damage-loss transmission of infrared radiation in the 2 ­ 14 micrometer region. Silver iodide has traditionally been HGWs includes FTIR spectroscopy for determining the optical response and infrared laser measurements

367

Hollow core and other infrared waveguides for instrumentation in intense radiation environments.  

SciTech Connect (OSTI)

The purpose of this LDRD was to study the effect of steady-state neutron and gamma irradiation on the transmission of waveguides designed to operate well in the near- or mid-IR region of the electromagnetic spectrum. In this context, near-IR refers to the region between 1.3 {mu}m and about 2.4 {mu}m, and mid-IR between 3.0 {mu}m and 4.5 {mu}m. Such radiation environments could exist in nuclear power plants or nuclear weapons. Pulsed and steady-state radiation effects had been extensively studied on silica-based optical fibers because they have been the most readily available, most widely used in communications and sensing, and the least expensive. However, silica-based fibers do not transmit well beyond about 1.8 {mu}m and they are virtually opaque in the mid-IR. The mid-IR, as defined above, and beyond, is where vibrational spectroscopy is carried out. This type of sensing is one important application of infrared optical fibers.

Weiss, Jonathan David

2007-11-01T23:59:59.000Z

368

Development and characterization of a diverging cusped field thruster and a lanthanum hexaboride hollow cathode  

E-Print Network [OSTI]

A low power, magnetically confined plasma thruster has been developed and undergone preliminary characterization. The design employs cusped magnetic fields arranged in a divergent fashion to confine electron flow to an ...

Courtney, Daniel George

2008-01-01T23:59:59.000Z

369

Fouling autopsy of hollow-fibre MF membranes in wastewater reclamation   

E-Print Network [OSTI]

Fouling in membrane filtration processes is problematic but inevitable as it occurs with the retention of contaminants that accumulate on the membrane surface. The causes of fouling are often specific, depending upon feed ...

Nghiem, Long D.; Schäfer, Andrea

2006-01-01T23:59:59.000Z

370

E-Print Network 3.0 - all-dielectric hollow waveguide Sample...  

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

with inner Cu coatings K. Wang and D. M... demonstrate a new waveguiding structure for terahertz (THz) radiation in which broadband THz pulses... are confined and guided along a...

371

Fabrication of hollow core carbon spheres with hierarchical nanoarchitecture for ultrahigh electrical charge storage  

E-Print Network [OSTI]

and filtration,2 photonic crystals,3 catalyst supports for low temperature fuel cells,4­6 sensors, electrode sorbents,1 hydrogen storage,18 fuel cells,5,19,33 solar cells,13,35,36 and so on. However, traditional materials for electrochemical capacitors,7­9 lithium ion batteries,10­12 solar cells,13,14 hydrogen storage

Pedersen, Tom

372

3D Hollow Nanostructures as Building Blocks for Multifunctional Francesco De Angelis,*,  

E-Print Network [OSTI]

in size, shape, and layout. The presented architectures offer new and unconventional properties and photochemical catal- ysis,14-17 photovoltaics,18 nanolaser and spaser,19,20 heat delivery,21 nano, and photocatalytic systems.29 On the other hand, optoelectronics aims at developing new systems where optical

373

Synthesis of hollow porous nanospheres of hydroxyl titanium oxalate and their topotactic conversion to anatase titania  

E-Print Network [OSTI]

- cations in catalysis, drug delivery, energy storage, solar cells, absorption, photonics, chemical sensors or encapsulated on template supports, and subsequently the templates are removed by dissolving

374

Bottoms, Hollows, and Flats : making and remaking the lower section of the American city  

E-Print Network [OSTI]

This dissertation is an urban environmental history of the low-lying American slum. Using qualitative research methods, I investigate the historical phenomenon of topographically based, socio-economic segregation in cities, ...

Moga, Steven Thomas

2010-01-01T23:59:59.000Z

375

Breakdown characteristics in n&planar geometries and hollow cathode pseudospark switches  

E-Print Network [OSTI]

's law, whose scaling parameter is pd (gas pressure x electrode separation). In nonplanar geometries, Paschen's law is not directly applicable due to the ambiguity in the distance between the electrodes in helium (0.1 to a few Torr, voltages of tens of kV, effective electrode separation of a few mm

Kushner, Mark

376

Microfluidic flow-focusing device for the electrospinning of hollow polymer nanofibers  

E-Print Network [OSTI]

Polymer nanofibers hold much promise as advanced composite materials, and can be customized into matrices with special electrical, optical and biological properties. Electrospinning, which utilizes the destabilization of ...

Rhodes, Christopher R. (Christopher Randolph)

2006-01-01T23:59:59.000Z

377

E-Print Network 3.0 - anomalous hollow electron Sample Search...  

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

on the Optical Properties of Bullet Rosettes: Implications for Active and Passive Remote Sensing of Ice Cloud Properties Summary: are common in ice clouds, and the bullets...

378

Oxygen transport in the internal xenon plasma of a dispenser hollow cathode  

SciTech Connect (OSTI)

Reactive gases such as oxygen and water vapor modify the surface morphology of BaO dispenser cathodes and degrade the electron emission properties. For vacuum cathodes operating at fixed temperature, the emission current drops rapidly when oxygen adsorbs on top of the low work function surface. Previous experiments have shown that plasma cathodes are more resistant to oxygen poisoning and can operate with O{sub 2} partial pressures one to two orders of magnitude higher than vacuum cathodes before the onset of poisoning occurs. Plasma cathodes used for electric thrusters are typically operated with xenon; however, gas phase barium, oxygen, and tungsten species may be found in small concentrations. The densities of these minor species are small compared with the plasma density, and thus, their presence in the discharge does not significantly alter the xenon plasma parameters. It is important, however, to consider the transport of these minor species as they may deposit on the emitter surface and affect the electron emission properties. In this work, we present the results of a material transport model used to predict oxygen fluxes to the cathode surface by solving the species conservation equations in a cathode with a 2.25?mm diameter orifice operated at a discharge current of 15?A, a Xe flow rate of 3.7 sccm, and 100?ppm of O{sub 2}. The dominant ionization process for O{sub 2} is resonant charge exchange with xenon ions. Ba is effectively recycled in the plasma; however, BaO and O{sub 2} are not. The model shows that the oxygen flux to the surface is not diffusion-limited; therefore, the high resistance to oxygen poisoning observed in plasma cathodes likely results from surface processes not considered here.

Capece, Angela M., E-mail: acapece@pppl.gov; Shepherd, Joseph E. [California Institute of Technology, Pasadena, California 91125 (United States); Polk, James E.; Mikellides, Ioannis G. [Jet Propulsion Laboratory, 4800 Oak Grove Dr., Pasadena, California 91109 (United States)

2014-04-21T23:59:59.000Z

379

Driving laser pulse evolution in a hollow channel laser wakefield accelerator  

E-Print Network [OSTI]

of different methods for laser accel- eration and summaries of experimental and theoretical progress can particle in the LWFA to about one Rayleigh range. Laser guiding in plasma channels has been proposed

Wurtele, Jonathan

380

Multimode Analysis of the Hollow Plasma Channel Wakefield Accelerator C. B. Schroeder,1  

E-Print Network [OSTI]

by resonant excitation [1]. In conventional accelerators, the size of these accel- erating fields is limited particle beam. For the laser wakefield accelerator one of the most se- vere limitations is the weakening- neous plasma. These properties make it well suited as a structure for both particle beam wakefield

Geddes, Cameron Guy Robinson

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Hollow Core-Shell Structured Porous Si-C Nanocomposites for Li-Ion Battery  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinement plasmas in theinPlasticsreductionCuln(1-x)GaxSe2HoleyAnodes.

382

Preston-Potter Hollow, New York: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoadingPenobscot County, Maine:Plug Power IncPowderClimate Action ProjectWister

383

Alfven eigenmodes observed during sawteeth show the presence of hollow current profiles  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAbout theOFFICE OF RESEARCH ANDCONTACTScmi.ameslab.govAbout Core Eric

384

Development of a Compact Ion Source with a Hot Hollow Cathode  

SciTech Connect (OSTI)

A compact ion source with 14 mm diameter, 30 mm long discharge region was developed. A total size of the ion source including the beam extraction system was 60 mm in diameter and 160 mm in length. A high temperature coaxial cathode consisting of thin-wall tantalum and tungsten tubes produced a discharge plasma. A source gas was supplied through the inner W tube of the coaxial cathode. A stable plasma of H{sub 2} was maintained with the discharge current of 2.0 A at 68 A cathode heating current. The optimum H{sub 2} gas pressure for ion beam extraction was 2x10{sup -2} Pa. Hydrogen ion beam current was 120 {mu}A (1 mA/cm{sup 2}) at 2.0 A discharge current and 3.0 kV extraction voltage.

Miyamoto, N. [Nissin Ion Equipment Co. LTD., 575 Kuzetonoshiro-Cho Minamiku Kyoto 601-8205 (Japan); Demura, Y.; Imakita, S.; Kasuya, T.; Vasquez, M. R. Jr.; Wada, M. [Graduated School of Engineering Doshisha University, Tatar a-Miyakodani Kyotanabe Kyoto 610-0394 (Japan)

2011-01-07T23:59:59.000Z

385

Cite this: RSC Advances, 2013, 3, In situ hollow fiber membrane facilitated CO2 delivery  

E-Print Network [OSTI]

of high energy and capital input.15 To improve biomass cultivation arising from fossil fuel usage such as CO2 emissions, climate change, and energy security.1 These fuels for this purpose are plant crops. However, their usage has come under widespread scrutiny for two reasons: i

Erickson, David

386

76 The European Business Review September -October 2011 ings, there is a wide range of hosting options one can choose from,  

E-Print Network [OSTI]

options one can choose from, each impacting the cost in a different way. Answering these ques- tions requires an in-depth understanding of the cost implications of all the possible choices specific to an application's circumstances. In this study we identify a diverse set of key factors affecting the costs

Urgaonkar, Bhuvan

387

[1] Mihalef et al, "Atrioventricular blood flow simulation based on patient-specific data," in Proceed-ings of FIMH 2009, 2009.  

E-Print Network [OSTI]

suffers a heart attack or any other heart abnormality, the way in which blood moves through the heart of abnormal hearts, including those that suf- fered from heart attacks or have blood clots. Run simulation specific computational flow modeling of the left heart via combination of magnetic resonance imaging

388

Adults feed both during the day and at night, often div-ing hundreds of metres to the deep scattering layer  

E-Print Network [OSTI]

scattering layer (Eckert et al., 1987). Field observations of posthatch- lings 2­10 weeks old indicate of Biological Sciences, Florida Atlantic University, Boca Raton, USA Received January 28, 2003 · Accepted April, Department of Biological Sciences, Florida Atlantic University, P. O. Box 3071, 777 Glades Road, Boca Raton

Milton, Sarah

389

The Center for Petroleum and Geosystems Engineering will be host-ing our 6th annual consortium meeting on August 16-18, 2006. We  

E-Print Network [OSTI]

as well as refereed technical publications in reputable scien- tific journals. Our strength lies in yet collaboration with consortium members through summer intern- ships and new in-house application projects. Our

Texas at Austin, University of

390

Zgoubi-ing AGS : spin motion with snakes and jump-quads,G? = 43.5 through G? = 46.5 and beyond  

SciTech Connect (OSTI)

This Note reports on the first, and successful, simulations of particle and spin dynamics in the AGS in presence of the two helical snakes and of the tune-jump quadrupoles, using the ray-tracing code Zgoubi. It includes DA tracking in the absence or in the presence of the two helical snakes, simulation of particle and spin motion in the snakes using their magnetic field maps, spin flipping at integer resonances in the 36+Qy depolarizing resonance region, with and without tune-jump quadrupole gymnastics. It also includes details on the setting-up of Zgoubi input data files and on the various numerical methods of concern in and available from Zgoubi.

Meot F.; Ahrens& #44; L.; Glenn& #44; J.; Huang& #44; H.; Luccio& #44; A.; MacKay& #44; W.W.; Roser& #44; T.; Tsoupas& #44; N.

2009-10-01T23:59:59.000Z

391

Shai Agassi's story of his evolving personal interest in energy issues, and the evolv-ing business plan of his electric vehicle company, Better Place, provides an impor-  

E-Print Network [OSTI]

plan of his electric vehicle company, Better Place, provides an impor- tant lens on the pace short-lived efforts at developing electric vehicles. All this can be seen, in retrospect, as a clarion electric vehicles--is notable and challenging at the same time. The benefit of pure EV technology

Kammen, Daniel M.

392

MICRO-MACHINED THIN FILM HYDROGEN GAS SENSORS Frank DiMeo, Jr., Ing-Shin Chen, Philip Chen, Jeffrey Neuner  

E-Print Network [OSTI]

. These sensors are adaptable to a wide variety of sensing applications for a hydrogen-based energy economy as evidence that hydrogen economy is just around the corner, it is generally recognized that building the infrastructure ­ not the vehicles ­ is the task to bring about the realization of hydrogen economy. For example

393

Harold and Inge Marcus Department of Industrial and Manufacturing Engineering Fall 2010 Lubrication and Tool Wear in the Turning of Powdered Metal M2 Steel Valve  

E-Print Network [OSTI]

finish and tool wear was measured. Utilizing a One-Way ANOVA Test and Tukey's Test, the collected data-way ANOVA and Tukey's Tests were performed on the data in order to determine which lubricant performed done through Tukey's Test and general observation, that Microcut 3680 performed the best out

Demirel, Melik C.

394

TOBUREN, MARK CHRISTOPHER. Power Analysis and Instruction Schedul-ing for Reduced di/dt in the Execution Core of High-Performance Microprocessors.  

E-Print Network [OSTI]

to a processor's average peak power dissipation is the pres- ence of high di=dt in its execution core. High-energy-cycle energy constraints. This thesis proposes a novel approach to instruction scheduling based on the con- cept of schedule slack, which builds energy e cient schedules by limiting the energy dissipated

Conte, Thomas M.

395

This is an incredible time to be a biologist. Every day, new research find-ings are presented, from the level of single molecules to whole ecosystems. A  

E-Print Network [OSTI]

deserts, mountains, shrublands, wetlands, rocky coasts, kelp forests and offshore islands. The many, biogeography, behavioral ecology, plant ecology, ethnobotany, plant-animal interactions, and conservation

de Lijser, Peter

396

Immiscible displacement of viscositymatched fluids in twodimensional porous media Olav Inge Frette, Knut Jo'' rgen Ma lo'' y, and Jean Schmittbuhl*  

E-Print Network [OSTI]

to the viscous effects. @S1063­651X~96!05012­X# PACS number~s!: 47.55.Mh, 05.40.1j, 47.55.Kf I. INTRODUCTION­phase flow in a porous medium is also of large practical importance in secondary oil recovery. In this paper a lower viscosity than the displaced fluid, the situation is highly unstable and ramified viscous fingers

Schmittbuhl, Jean

397

Obst, O., Polani, D., and Prokopenko, M., (2011). Origins of Scal-ing in Genetic Code. In Kampis, G., Karsai, I., and Szathmary, E.,  

E-Print Network [OSTI]

and Communications Technology Centre, Locked Bag 17, North Ryde, NSW 1670, Australia 2 Department of Computer Science be found in the transition between referentially useless systems (i.e., ambiguous genetic coding, the extended model also leads to a sharp transition between referentially useless systems (ambiguous HGT

Polani, Daniel

2011-01-01T23:59:59.000Z

398

GenTegra DNA Tubes is another proprietary technology for stor-ing purified DNA in a `bone-dry', water-free environment. This new  

E-Print Network [OSTI]

-dry', water-free environment. This new matrix protects DNA samples from hydrolysis and oxidation platforms, including Illumina and Affymetrix. Dry-state, room-temperature storage of DNA and RNA Water, Heather E McMahon & Michael E Hogan GenVault Corporation, 6190 Corte Del Cedro, Carlsbad, California 92011

Cai, Long

399

Allocating Costs in Ninth Circuit Predatory Pricing Cases: Marsann Co. v. Brammall, Inc. and its Problematic Progeny, Inglis v. Continental Baking and Thales v. Matsushita  

E-Print Network [OSTI]

firm guidelines regarding the appropriate measure formeasure for market share and Herfindahl-Hirshman Indexes in antitrust. See Horizontal Merger Guidelines,

Frech, Ted E; Wazzan, C. Paul

2008-01-01T23:59:59.000Z

400

Evaluation of the carbon content of aerosols from the burn- ing of biomass in the Brazilian Amazon using thermal, op- tical and thermal-optical analysis methods  

SciTech Connect (OSTI)

Aerosol samples were collected at a pasture site in the Amazon Basin as part of the project LBA-SMOCC-2002 (Large-Scale Biosphere-Atmosphere Experiment in Amazonia - Smoke Aerosols, Clouds, Rainfall and Climate: Aerosols from Biomass Burning Perturb Global and Regional Climate). Sampling was conducted during the late dry season, when the aerosol composition was dominated by biomass burning emissions, especially in the submicron fraction. A 13-stage Dekati low-pressure impactor (DLPI) was used to collect particles with nominal aerodynamic diameters (D{sub p}) ranging from 0.03 to 0.10 m. Gravimetric analyses of the DLPI substrates and filters were performed to obtain aerosol mass concentrations. The concentrations of total, apparent elemental, and organic carbon (TC, EC{sub a}, and OC) were determined using thermal and thermal-optical analysis (TOA) methods. A light transmission method (LTM) was used to determine the concentration of equivalent black carbon (BC{sub e}) or the absorbing fraction at 880 nm for the size-resolved samples. During the dry period, due to the pervasive presence of fires in the region upwind of the sampling site, concentrations of fine aerosols (D{sub p} < 2.5 {mu}m: average 59.8 {mu}g m{sup -3}) were higher than coarse aerosols (D{sub p} > 2.5 {mu}m: 4.1 {mu}g m{sup -3}). Carbonaceous matter, estimated as the sum of the particulate organic matter (i.e., OC x 1.8) plus BC{sub e}, comprised more than 90% to the total aerosol mass. Concentrations of EC{sub a} (estimated by thermal analysis with a correction for charring) and BCe (estimated by LTM) averaged 5.2 {+-} 1.3 and 3.1 {+-} 0.8 {mu}g m{sup -3}, respectively. The determination of EC was improved by extracting water-soluble organic material from the samples, which reduced the average light absorption {angstrom} exponent of particles in the size range of 0.1 to 1.0 {mu}m from > 2.0 to approximately 1.2. The size-resolved BC{sub e} measured by the LTM showed a clear maximum between 0.4 and 0.6 m in diameter. The concentrations of OC and BC{sub e} varied diurnally during the dry period, and this variation is related to diurnal changes in boundary layer thickness and in fire frequency.

Soto-Garcia, Lydia L.; Andreae, Meinrat O.; Andreae, Tracey W.; taxo, Paulo Ar-; Maenhaut, Willy; Kirchstetter, Thomas; Novakov, T.; Chow, Judith C.; Mayol-Bracero, Olga L.

2011-06-03T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Optimized Fan Control In Variable Air Volume HVAC Systems Using Static Pressure Resets: Strategy Selection and Savings Analysis  

E-Print Network [OSTI]

. As the commissioning process has begun to require the prediction of savings, knowledge of the extent to which various SPR control strategies impact fan energy has become increasingly important. This research aims to document existing SPR control strategies and utilize...

Kimla, John

2010-07-14T23:59:59.000Z

402

Petroleum Supply Monthly  

Gasoline and Diesel Fuel Update (EIA)

Imports by SPR - - 0 - - - - - - Imports into SPR by Others - - 0 - - - - - - Natural Gas Liquids and LRGs 45,013 10,597 12,744 - -29,287 17,214 1,700 78,727 117,581 Pentanes...

403

A Novel Anaerobic Electrochemical Membrane Bioreactor (AnEMBR) with Conductive Hollow-fiber Membrane for Treatment of Low-  

E-Print Network [OSTI]

-6 By excluding oxygen from the system and applying an additional voltage to the circuit, hydrogen is evolved and Engineering Division, Water Desalination and Reuse Center, Thuwal 23955-6900, Saudi Arabia King Abdullah University of Science and Technology, Advanced Membranes and Porous Materials Research Center, Thuwal 23955

404

Synthesis of Nanowire and Hollow LiFePO4 Cathodes for High-Performance Lithium Batteries  

E-Print Network [OSTI]

template is removed and is subsequently fired at 700 °C. Electrochemical cycling of both the nanowire. Manipulation of these nanostructures provides versatile strategies toward improving the electrochemical/cm), studies on the utilization of the maximum specific capacity have been reported.15­18 The marked increase

Cho, Jaephil

405

An exploration of prominent cusped-field thruster phenomena : the hollow conical plume and anode current bifurcation  

E-Print Network [OSTI]

A low power plasma thruster, initially dubbed the Diverging Cusped-Field Hall Thruster, was built at MIT in 2007 with the aim of providing an alternative to comparably sized conventional Hall thrusters able to provide ...

Matlock, Taylor Scott

2012-01-01T23:59:59.000Z

406

High-Resolved X-ray Spectra of Hollow Atoms in a Femtosecond Laser-Produced Solid Plasma  

E-Print Network [OSTI]

a subject of investigations in recent years. The spectral features of this radiation occurred to be quite in the range of (0.5^1) Ă? 1019 W/cm2 . The power contrast between the main pulse and the naturally occurring Physics, Dept. Radiation- and Nuclear Physics, SchloĂ?gartenstr. 9, D-64289 Darmstadt, Germany 8 Lawrence

Umstadter, Donald

407

Development of hollow fiber catalytic membrane reactors for high temperature gas cleanup. Final report, September 1989--March 1994  

SciTech Connect (OSTI)

The objective of this project was to develop economically and technically viable catalytic membrane reactors for high temperature, high pressure gaseous contaminant control in Integrated Gasification Combined Cycle (IGCC) systems. These catalytic membrane reactors decompose H{sub 2}S and separate the reaction products. The reactors were designed to operate in the hostile process environment of the IGCC systems, and at temperatures ranging from 500 to 1000{degrees}C. Severe conditions encountered in the IGCC process (e.g., 900{degrees}C, containing of H{sub 2}S, CO{sub 2} and H{sub 2}O) make it impossible to use polymeric membranes in the process. A list of inorganic membranes that can be employed in the membrane reactor includes Pd metallic membranes, molecular-sieve glass membranes (PPG Industries), porous Vycor glass membranes and porous sol-gel derived membranes such as alumina, zirconia. Alumina and zirconia membranes, however, cannot withstand for a long time at high temperatures in the presence of water vapors. Palladium membranes are a very promising class of inorganic membranes for gas separations that is currently under development. In this project two different types of membranes were used in the design of the membrane reactor -- molecular-sieve glass membrane and Vycor glass porous membrane.

Ma, Yi Hua; Moser, W.R.; Pien, S.; Shelekhin, A.B.

1994-07-01T23:59:59.000Z

408

UNIVERSIDAD SIMN BOLVAR COMISIN DE CONVENIOS  

E-Print Network [OSTI]

estudiante de Ing. Mecánica (ya graduado) - 2008-2009 : 2 estudiantes de Arquitectura y 1 estudiante de Ing red Magalhaes. · Ofrece Licenciaturas en las siguientes áreas: Arquitectura, Ing. Aeroespacial, Ing en Ambiente, Ingeniería y Arquitectura Naval, Ing. Biológica, Ing. Biomédica, Ing. Civil, Ing. Electrónica

Vásquez, Carlos

409

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

Energy Intensity (kWhsquare foot) Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other...

410

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

Electricity Consumption (billion kWh) Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other...

411

S U NTM U L T R ATM 6 0 WO R K S T A T I O N THE NEXT LEVEL IN MULTIPROCE S S ING WORKS TATION S.  

E-Print Network [OSTI]

ARAB EMIRATES: +971-4-366-333 UNITED KINGDOM: +44-1-276-20444 UNITED STATES: +1-800-821-4643 VENEZUELA-8-623-90-00 SWITZERLAND: +41-1-825-7111 TAIWAN: +886-2-2514-0567 THAILAND: +662-636-1555 TURKEY: +90-212-236-3300 UNITED

MacAdam, Keith

412

ranueIng ol l>VollueSe .MfISFETs ON1 illS iZaWiapbAv C itioL) UIITAY C"lil Paralleling of Low-Voltage MOSFETs Operating in  

E-Print Network [OSTI]

component, automotive electronics, device modelling, MOSFET, thermal design. Abstract This paper addresses tel. 0033 (0)4 72 43 82 38 email: cyril.buttay@insa-lyon. fr http://cegely.cnrs.fr Keywords Automotive operation of the MOSFET transistors in automotive applications are first presented. Then, after a brief

Paris-Sud XI, Université de

413

stYrIan aCademY for sustaInaBle energIes InternatIonal BusIness traInIng semInar  

E-Print Network [OSTI]

:05 Input Ignacio Calvo, ACCIONA, Sustainable Building Company, Spain: "Challenges for the Building Sector

414

282 nature neuroscience volume 4 no 3 march 2001 The adult neocortex consists of a patchwork of fields serving dif-  

E-Print Network [OSTI]

- rel, known as the barrel `hollow'2,3. In each hollow is a dense bun- dle of axons from- dle of thalamic afferents. The few remaining cortical neurons in the barrel hollow maintain

Kim, Daesoo

415

Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76. Zoology - Vol. 4  

E-Print Network [OSTI]

or arm* ; a brush-shaped bunch of hollow kuobed tentacles ata brush-shaped launch of numerous small, hollow knobbed

Thomson, C Wyville; Murray, John

1911-01-01T23:59:59.000Z

416

Synthesis and Characterization of Mesoporous Semiconductors and Their Energy Applications  

E-Print Network [OSTI]

Hollow Nanospheres for Lithium-Ion Battery Anodes with Long Cycle Life. NanoHollow Nanospheres for Lithium-Ion Battery Anodes with Long Cycle Life. Nano

Kang, Chris Byung-hwa

2013-01-01T23:59:59.000Z

417

For more information, please contact Prof. Frank Fisher at Frank.Fisher@stevens.edu or 201-216-8913 STEVENS INSTITUTE OF TECHNOLOGY  

E-Print Network [OSTI]

. A 3-D microfluidic flow cell array (MFCA) has been developed which enables 48 isolated, immobilization (MFCA with an SPR biosensor has also been achieved, enabling real

Fisher, Frank

418

E-Print Network 3.0 - ascomycota Sample Search Results  

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

search results for: ascomycota Page: << < 1 2 3 4 5 > >> 1 Henkel Bot. 359 Spr. 2010 Biology of Basidiomycetes and Ascomycetes (Bot. 359) Summary: , the Basidiomycota and...

419

Optimized Fan Control In Variable Air Volume HVAC Systems Using Static Pressure Resets: Strategy Selection and Savings Analysis.  

E-Print Network [OSTI]

??The potential of static pressure reset (SPR) control to save fan energy in variable air volume HVAC systems has been well documented. Current research has… (more)

Kimla, John

2010-01-01T23:59:59.000Z

420

Pascal Bissig, MSc in EE, ETH Zurich, joined in June 2012, currently working on mobile sensing in various applications  

E-Print Network [OSTI]

: Distributed comput- ing (computability, locality, complexity), distributed systems (Bitcoin), wireline

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Changing Places: How Communities Will Improve the Health of Boys of Color  

E-Print Network [OSTI]

of effectively addressing and solv- ing social problems. Inthe South of Market Problem Solv- ing Council, a community-

Edley, Christopher; Ruiz de Velasco, Jorge

2010-01-01T23:59:59.000Z

422

Materials & Design, 2010. 31(3): p. 1332-1337 Effect of carbon nanofibers on tensile and compressive characteristics of hollow particle filled composites  

E-Print Network [OSTI]

1332 Materials & Design, 2010. 31(3): p. 1332-1337 Effect of carbon nanofibers on tensile Composite Materials and Mechanics Laboratory, Department of Mechanical and Aerospace Engineering of a thin but stiff shell around porosity helps in obtaining low density in the composite material without

Gupta, Nikhil

423

HOLLOW PILLARS TO HOLD TINY NEEDLES Although these pink and green structures look like exotic blooms, they're actually made of carbon  

E-Print Network [OSTI]

's basketball team became an international sensation this spring, traveling to Spain and dominating games traveled to Spain. Number of consecutive wins by Caltech over Spanish teams. Average number of points traveled in Spain by the team for games and sightseeing. 15 3 65 174 1,535 BY THE NUMBERS --Phil Baty

424

The development of an alternate building system based on the use of an existing standardized component : precast, prestressed, hollow-core concrete slab  

E-Print Network [OSTI]

The primary scope of this thesis is a conceptual design implementation for a new building systems approach. This system is based on a standardized, economically feasible and widely used prefabricated structural component. ...

Simovic, Laszlo

1984-01-01T23:59:59.000Z

425

STORAGE OF HEAT AND COOLTH IN HOLLOW-CORE CONCRETE SLABS. SWEDISH EXPERIENCE, AND APPLICATION TO LARGE, AMERICAN-STYLE BUILDINGS  

E-Print Network [OSTI]

Assessment of ASHRAE Standard 90-75" FEA Conservation. Paperbuilding conforming with ASHRAE standard 90-75 o O~ ___ -9) to conform to ASHRAE voluntary standard 90-75, and the

Andersson, L.O.

2011-01-01T23:59:59.000Z

426

Journal of Materials Science, 2012, 47(14): p. 5596-5604 Thermal expansion behavior of hollow glass particle/vinyl ester composites  

E-Print Network [OSTI]

with the addition of glass microballoons for the twelve compositions of syntactic foams characterized using glass particle/vinyl ester composites Vasanth Chakravarthy Shunmugasamy, Dinesh Pinisetty and Nikhil filled composites (syntactic foams), the coefficient of thermal expansion (CTE) can be controlled by two

Gupta, Nikhil

427

Wednesday, October 31st WCH 205/206 1:40-2:30pm Microlattice materials with periodic cellular architecture were fabricated  

E-Print Network [OSTI]

and ceramics. By electroless nickel plating and subsequent polymer removal we have achieved hollow tube

428

Design and control of multimodal single-legged vehicles with variable geometry reaction wheel arrays  

E-Print Network [OSTI]

brushes housed within copper cartridges slide along copper contacts connected to wires running within the hollow

Schmidt-Wetekam, Christopher

2011-01-01T23:59:59.000Z

429

Spin wave localization in a triangular nanomagnet C. S. Lin, H. S. Lim, C. C. Wang, A. O. Adeyeye, Z. K. Wang et al.  

E-Print Network [OSTI]

magnetite nano-hollow spheres J. Appl. Phys. 112, 064318 (2012) Magnetization reversal in multisegmented

Adeyeye, Adekunle

430

American Mineralogist, Volume 97, pages 12561259, 2012 0003-004X/12/00071256$05.00/DOI: http://dx.doi.org/10.2138/am.2012.4148 1256  

E-Print Network [OSTI]

as hollow spheres (nano-onions), filaments, and highly crystalline particles in intimate association

Benning, Liane G.

431

Improved Positive Electrode Materials for Li-ion Batteries  

E-Print Network [OSTI]

Hollow, porous, or dense particles can be produced with very narrow size distributions, spanning the nano

Conry, Thomas Edward

2012-01-01T23:59:59.000Z

432

Crystal Engineering Morphosynthesis of Rhombododecahedral Silver  

E-Print Network [OSTI]

of metal nanoparticles; examples include silver nanorods,[17] nanoprisms,[18] and nano- cubes.[19] Hollow of primary building blocks into hollow spheres or cages,[9­14] as these hollow structures with nanometer, and as photonic crystals.[15] In most cases, however, only spherical hollow structures have been obtained either

Qi, Limin

433

Technical Notes Surface Plasmon Resonance Detection for  

E-Print Network [OSTI]

It is particularly powerful for biological applications, because it normally uses aqueous buffers and requires plasmon wave in a metal adjacent to the dielectric occurs. The principles of SPR have been extensively, Uppsala, Sweden).16 More recently, a miniaturized and integrated SPR sensor has been developed (Spreeta

Zare, Richard N.

434

EIS-0034: Strategic Petroleum Reserve, Expansion of Reserve, Supplemental  

Broader source: Energy.gov [DOE]

The Strategic Petroleum Reserve (SPR) developed this SEIS to address the environmental impacts of expanding the SPR to store 1,000 million barrels of oil. The final programmatic EIS (FEA-FES-76-2), addressed the environmental impacts of storing 500 million barrels of oil.

435

Petroleum Supply Monthly  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

Imports by SPR - - 0 - - - - - - Imports into SPR by Others - - 0 - - - - - - Natural Gas Liquids and LRGs 44,256 11,778 11,889 - 1,091 13,034 1,436 52,362 156,616 Pentanes Plus...

436

Site environmental report for calendar year 1996  

SciTech Connect (OSTI)

The purpose of this Site Environmental Report (SER) is to characterize site environmental management performance, confirm compliance with environmental standards and requirements, and highlight significant programs and efforts to the US Department of Energy (DOE) Strategic Petroleum Reserve (SPR). The SER, provided annually in accordance with DOE Order 5400.1, serves the public by summarizing monitoring data collected to assess how the SPR impacts the environment. The SER provides a balanced synopsis of non-radiological monitoring and regulatory compliance data and affirms that the SPR has been operating within acceptable regulatory limits.

NONE

1997-08-01T23:59:59.000Z

437

USC Viterbi School of Engineering  

E-Print Network [OSTI]

); Chemical Engineering (Nanotechnology); Chemical Engineering (Petroleum Engineer- ing); Chemical Engineering (Biochemical Engineering); Biomedical (Electrical Engineer- ing); Biomedical (Mechanical Engineering); Chemical Engineering; Chemical Engineer- ing (Biochemical Engineering); Chemical Engineering (Environmental Engineering

Southern California, University of

438

Understanding the role of outsourced labor in web service abuse  

E-Print Network [OSTI]

commodity nature of CAPTCHA solv- ing. Since solving is anthat may impinge on CAPTCHA solv- ing. First, even thoughClub Bing. Demand for solv- ing this CAPTCHA was apparently

Motoyama, Marti A.

2011-01-01T23:59:59.000Z

439

Interfacial Synthesis of Dendritic Platinum Nanoshells Templated on Benzene Nanodroplets Stabilized in Water by a Photocatalytic Lipoporphyrin  

E-Print Network [OSTI]

nano- particles, nanorods, nanowires, nanotubes, nanodendrites, and shape- controlled nanoparticles have been reported.2 Pt nanostructures with hollow interiors (nanoshells) are rare,3 even though Emulsion droplets have long been used as templates for synthesizing hollow nanostructures composed of glass

Shelnutt, John A.

440

Porous Core-Shell Nanostructures for Catalytic Applications  

E-Print Network [OSTI]

C.Y Mou. Catalytic nano-rattle of Au@ hollow silica: towardshollow nanostructures induced by the Kirkendall effect: The basic concept. NanoHollow mesoporous aluminosilica spheres with perpendicular pore channels as catalytic nanoreactors. ACS Nano,

Ewers, Trevor David

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

14 January 2000 Z .Chemical Physics Letters 316 2000 211216  

E-Print Network [OSTI]

cores can be prefer- entially etched leaving behind hollow BN `nano- cocoons'. For a given set BN-coated crystalline nanoparticles, whose cores can be preferentially etched leaving behind hollow

Rubloff, Gary W.

442

Modeling, Estimation, and Control of Waste Heat Recovery Systems  

E-Print Network [OSTI]

Loading and Power Load Following . . . . . . . . . . . . .RC without Power Load Following under Constant Driv- ingRC without Power Load Following under Constant Driv- ing

Luong, David

2013-01-01T23:59:59.000Z

443

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

cubic feet) Natural Gas Energy Intensity (cubic feetsquare foot) Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All...

444

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

Btu) Natural Gas Energy Intensity (thousand Btusquare foot) Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All...

445

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

(million gallons) Fuel Oil Energy Intensity (gallonssquare foot) Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All...

446

Total Space Heating Water Heating Cook-  

Gasoline and Diesel Fuel Update (EIA)

Released: September, 2008 Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All Buildings* ... 1,602 1,397...

447

Total Space Heating Water Heating Cook-  

Gasoline and Diesel Fuel Update (EIA)

Released: September, 2008 Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All Buildings* ... 1,870 1,276...

448

Total Space Heating Water Heating Cook-  

Gasoline and Diesel Fuel Update (EIA)

Energy Consumption Survey: Energy End-Use Consumption Tables Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All...

449

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

Btu) District Heat Energy Intensity (thousand Btusquare foot) Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All...

450

--No Title--  

Gasoline and Diesel Fuel Update (EIA)

(trillion Btu) Fuel Oil Energy Intensity (thousand Btusquare foot) Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All...

451

Total Space Heating Water Heating Cook-  

Gasoline and Diesel Fuel Update (EIA)

Released: September, 2008 Total Space Heating Water Heating Cook- ing Other Total Space Heating Water Heating Cook- ing Other All Buildings ... 2,037...

452

alto grado principios: Topics by E-print Network  

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

Jurdicos Bsicos, Deontologa Profesional e Igualdad Mathematics Websites Summary: Ciencia 10052014 9:00 202, 203 Aulario II 1 Grado D. Ing. Informtica-Ing. del Software...

453

Model-Based High-Dimensional Pose Estimation with Application to Hand Tracking  

E-Print Network [OSTI]

Doktor-Ingenieurs (Dr.-Ing.) von Dipl.-Inf. Daniel Mohr Referenten der Arbeit: Prof. Dr.-Ing. G. Zachmann

Zachmann, Gabriel

454

Research Network Product Development  

E-Print Network [OSTI]

.-Ing Dietmar Göhlich Dipl.-Ing Felix Spangenberg 5 E Bus Berlin e-THF e-logistics car sharing multimodal

Berlin,Technische Universität

455

amorphous be-b-x alloy: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

456

amorphous alloy crystallization: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

457

amorphous fecob alloy: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

458

amorphous metallic alloys: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

459

al89la6ni5 amorphous alloy: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

460

amorphous alloys vikoristannya: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

amorphous base alloy: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

462

amorphous metallic coatings: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

463

amorphous iron oxide: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

464

amorphous wc superconducting: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

465

amorphous indium-gallium-zinc oxide: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

466

annealing induced amorphization: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

467

amorphous matrix composite: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

468

al70ni10ti10zr5ta5 amorphous alloy: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

469

annealed amorphous hydrogenated: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

470

amorphous silicon-carbon alloys: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

471

amorphous alloys studied: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

472

amorphous metal alloys: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

473

amorphous mixed oxides: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

474

amorphous titanium oxide: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

475

amorphous matrix composites: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

476

amorphous alloy powder: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

477

amorphous ni-ti alloys: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

478

amorphous alloy prepared: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

479

amorphous carbon obtained: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

480

amorphous metal coatings: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

Note: This page contains sample records for the topic "hollow spr ing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

amorphous alloy ribbons: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

482

amorphous silicon oxide: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

483

amorphous oxide semiconductor: Topics by E-print Network  

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

Summary: alloy of composition correspond- ing to the metallic components of the superconduct- ing oxides respectivement. Abstract. - Previous quenching experiments on 2212...

484

San Jose State + Athletic Facilities Plan San Jose State University  

E-Print Network [OSTI]

Connectivity Adjacent Programs 2.1 Happy Hollow Park & Zoo Leninger Park San Jose Municipal Stadium Ice Rink

Su, Xiao

485

acid synthesis characterization: Topics by E-print Network  

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

Vesicles: Synthesis and Characterization Engineering Websites Summary: Templating Hollow Polymeric Spheres from Catanionic Equilibrium Vesicles: Synthesis and...

486

The effect of PKG II deficiency on osteoblast-specific gene expression in mice  

E-Print Network [OSTI]

mice develop osteoporosis and arterial calcification. GenesOPG -/- mice suffer osteoporosis, a hollowing of the bone

Alwood, Amanda Raquel

2011-01-01T23:59:59.000Z

487

Sensing Through Structure Ronit Slyper  

E-Print Network [OSTI]

pressure sensors, manipulations of hollow 3D-printed rubber shapes, and 3D-print several interactive robots

488

POROSIDAD DE MATERIALES: CARACTERIZACIN Y APLICACIONES  

E-Print Network [OSTI]

carbon nanohorns Carbon onions Hollow helical nano cones Single-Walled Carbon Nanotubes (SWNTs)*. ·9th

MejĂ­a-Monasterio, Carlos

489

CloudswithanH2 lining Astrophys. J. 715, 13701382 (2010)  

E-Print Network [OSTI]

Petitepottery Nano Lett. doi:10.1021/nl100824d (2010) Polymer nanofibres can be spun into free- standing, hollow

Kim, Ho-Young

490

Tabletop coherent diffractive microscopy with extreme ultraviolet light from high harmonic generation  

E-Print Network [OSTI]

magnetic and electric properties of variable sized magnetite nano-hollow spheres J. Appl. Phys. 112, 064318

Miao, Jianwei "John"

491

P H Y S I C S W O R L D J U N E 2 0 0 0 31 SOLID-STATE devices in which electrons are confined to two-  

E-Print Network [OSTI]

magnetic and electric properties of variable sized magnetite nano-hollow spheres J. Appl. Phys. 112, 064318

Fuhrer, Michael S

492

15PCI Journal | Fall 2012 2012PCIJournalAwardsannounced  

E-Print Network [OSTI]

and research. "Experimental Investigation of the Web-Shear Strength of Deep Hollow-Core Units" by Keith D

493

an Commotion home schools  

E-Print Network [OSTI]

Sea Gran drink contribu 2010 Scho on, EBR · Ce Denham Spr istian Academ aptist Co-op, E Elementary, L Fel mentary, Livi entary, EBR · ntary, EBR · ville Primary, Silliman Instit School, Assu e Elementary

Harms, Kyle E.

494

Attribute Cr. Course Name Prereq 4 BIOL 220 (204) Principles of Biology: Organisms, Ecology, Evolution Plus Lab and discussion (Fall)  

E-Print Network [OSTI]

Attribute Cr. Course Name Prereqs Prereq 4 BIOL 220 (204) Principles of Biology: Organisms, Ecology Foundations of Learning and Memory (Fall, Spr) Beh. Elec. 3 PSYC 317 Sensation and Perception (Fall) Beh

Lewis, Robert Michael

495

Infra-Red Surface-Plasmon-Resonance technique for biological studies  

E-Print Network [OSTI]

We report on a Surface-Plasmon-Resonance (SPR) technique based on Fourier -Transform - Infra - Red (FTIR) spectrometer. In contrast to the conventional surface plasmon technique, operating at a fixed wavelength and a variable angle of incidence, our setup allows the wavelength and the angle of incidence to be varied simultaneously. We explored the potential of the SPR technique in the infrared for biological studies involving aqueous solutions. Using computer simulations, we found the optimal combination of parameters (incident angle, wavelength) for performing this task. Our experiments with physiologically important glucose concentrations in water and in human plasma verified our computer simulations. Importantly, we demonstrated that the sensitivity of the SPR technique in the infrared range is not lower and in fact is even higher than that for visible light. We emphasize the advantages of infra red SPR for studying glucose and other biological molecules in living cells.

V. Lirtsman; M. Golosovsky; D. Davidov

2007-11-18T23:59:59.000Z

496

RECORD OF CATEGORICAL EXCLUSION DETERMINATION Project ID No....  

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

high resolution instrumented corrosiontoo survey (smart survey) and a 360 o internal high electronic caliper pig survey of raw water and crude oil pipelines at all SPR sites from...

497

Monitoring plasma treatment of thin films by surface plasmon resonance  

SciTech Connect (OSTI)

We report the surface plasmon resonance (SPR) measurements during plasma treatment of thin films by an indigenously designed setup. From the measurements on Al (6.3 nm)/Ag (38 nm) bi-layer at a pressure of 0.02 mbar, the SPR position was found to be shifted by ?20° after a plasma treatment of ?7 h. The formation of oxide layers during plasma oxidation was confirmed by glancing angle x-ray diffraction (GXRD) measurements. Combined analysis of GXRD and SPR data confirmed that while top Al layer enables controlling plasma oxidation of Ag, the setup enables monitoring the same. The setup designed is a first of its kind for in situ SPR studies where creation of low pressure is a prerequisite.

Laha, Ranjit, E-mail: laharanjit@gmail.com [Department of Physics, National Institute of Technology Raipur, 492010 Raipur (India)] [Department of Physics, National Institute of Technology Raipur, 492010 Raipur (India); Manivannan, A. [US Department of Energy, National Energy Technology Laboratory, Morgantown, West Virginia 26507 (United States)] [US Department of Energy, National Energy Technology Laboratory, Morgantown, West Virginia 26507 (United States); Kasiviswanathan, S. [Department of Physics, Indian Institute of Technology Madras, 600036 Chennai (India)] [Department of Physics, Indian Institute of Technology Madras, 600036 Chennai (India)

2014-03-15T23:59:59.000Z

498

Denaturation and Renaturation of Self-Assembled Yeast Iso-1-cytochrome c on Au  

E-Print Network [OSTI]

Denaturation and Renaturation of Self-Assembled Yeast Iso-1-cytochrome c on Au Soonwoo Chah, Challa 06269-4060 We have made surface plasmon resonance (SPR) mea- surements of yeast iso-1-cytochrome c (Cyt

Zare, Richard N.

499

FIGS-3&4.CHP:Corel VENTURA  

Gasoline and Diesel Fuel Update (EIA)

450 200 250 300 350 400 450 Average Stock Range (excludes SPR) 0 Lower Operational Inventory Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug 2003 2004 Months Source:...

500

CX-012337: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Maintain/Repair SPR Radio Communications Network, 2014-2017 CX(s) Applied: B1.7 Date: 06/11/2014 Location(s): CX: none Offices(s): Strategic Petroleum Reserve Field Office