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Note: This page contains sample records for the topic "high tension service" 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
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1

Predicting the surface tension of aqueous 1-1 electrolyte solutions at high salinity  

E-Print Network [OSTI]

Predicting the surface tension of aqueous 1-1 electrolyte solutions at high salinity Philippe Leroy 74, 19 (2010) p. 5427-5442" DOI : 10.1016/j.gca.2010.06.012 #12;2 ABSTRACT The surface tension to predict, under isothermal and isobaric conditions, the surface tension of 1:1 electrolytes at high

Boyer, Edmond

2

Crystallographic texture evolution in high-density polyethylene during uniaxial tension  

E-Print Network [OSTI]

Crystallographic texture evolution in high-density polyethylene during uniaxial tension D. Lia , H experimental measurements of crystallographic texture evolution in high-density polyethylene subjected to very straining of high-density polyethylene to large strains. There are at least three distinct preferred

Garmestani, Hamid

3

Service-oriented high level architecture  

E-Print Network [OSTI]

Service-oriented High Level Architecture (SOHLA) refers to the high level architecture (HLA) enabled by Service-Oriented Architecture (SOA) and Web Services etc. techniques which supports distributed interoperating services. The detailed comparisons between HLA and SOA are made to illustrate the importance of their combination. Then several key enhancements and changes of HLA Evolved Web Service API are introduced in comparison with native APIs, such as Federation Development and Execution Process, communication mechanisms, data encoding, session handling, testing environment and performance analysis. Some approaches are summarized including Web-Enabling HLA at the communication layer, HLA interface specification layer, federate interface layer and application layer. Finally the problems of current research are discussed, and the future directions are pointed out.

Wang, Wenguang; Li, Qun; Wang, Weiping; Liu, Xichun

2009-01-01T23:59:59.000Z

4

Thermomechanical Characterization of a TiPdNi High Temperature SMA under Tension  

E-Print Network [OSTI]

Electrode Discharge Machining (EDM). A high temperature experimental setup was developed on a load frame

5

Modeling and control of top tensioned risers  

E-Print Network [OSTI]

1 Modeling and control of top tensioned risers Anne Marthine Rustad Department of Marine Technology increasing platform size · Constant high top tension is expensive and could result in wear and tear

Nørvåg, Kjetil

6

EXPENDITURE OBJECT CODES Professional Services PROFESSIONAL SERVICES are those services provided in specialized or highly technical fields by sources outside  

E-Print Network [OSTI]

and Landscape Architects: Professional engineering, architectural, and landscape architect services performedEXPENDITURE OBJECT CODES ­ Professional Services 2-E page 1 PROFESSIONAL SERVICES are those services provided in specialized or highly technical fields by sources outside of LSU. 5000 Professional

Harms, Kyle E.

7

On Programming Models for Service-Level High Availability  

SciTech Connect (OSTI)

This paper provides an overview of existing programming models for service-level high availability and investigates their differences, similarities, advantages, and disadvantages. Its goal is to help to improve reuse of code and to allow adaptation to quality of service requirements by using a uniform programming model description. It further aims at encouraging a discussion about these programming models and their provided quality of service, such as availability, performance, serviceability, usability, and applicability. Within this context, the presented research focuses on providing high availability for services running on head and service nodes of high-performance computing systems.

Engelmann, Christian [ORNL; Scott, Stephen L [ORNL; Leangsuksun, Chokchai [ORNL; He, X. [Tennessee Technological University

2007-01-01T23:59:59.000Z

8

Material test machine for tension-compression tests at high temperature  

DOE Patents [OSTI]

Apparatus providing a device for testing the properties of material specimens at high temperatures and pressures in controlled water chemistries includes, inter alia, an autoclave housing the specimen which is being tested. The specimen is connected to a pull rod which couples out of the autoclave to an external assembly which includes one or more transducers, a force balance chamber and a piston type actuator. The pull rod feeds through the force balance chamber and is compensated thereby for the pressure conditions existing within the autoclave and tending to eject the pull rod therefrom. The upper end of the push rod is connected to the actuator through elements containing a transducer comprising a linear variable differential transformer (LVDT). The housing and coil assembly of the LVDT is coupled to a tube which runs through a central bore of the pull rod into the autoclave where it is connected to one side of the specimen. The movable core of the LVDT is coupled to a stem which runs through the tube where it is then connected to the other side of the specimen through a coupling member. A transducer in the form of a load cell including one or more strain gages is located on a necked-down portion of the upper part of the pull rod intermediate the LVDT and force balance chamber.

Cioletti, Olisse C. (Pittsburgh, PA)

1988-01-01T23:59:59.000Z

9

SURFACE TENSION DRIVEN CONVECTION  

E-Print Network [OSTI]

SURFACE TENSION DRIVEN CONVECTION DIJKSTRA, SENGUL, WANG INTRODUCTION LINEAR THEORY MAIN THEOREMS CONCLUDING REMARKS DYNAMIC TRANSITIONS OF SURFACE TENSION DRIVEN CONVECTION H.Dijkstra T. Sengul S. Wang #12;SURFACE TENSION DRIVEN CONVECTION DIJKSTRA, SENGUL, WANG INTRODUCTION LINEAR THEORY MAIN THEOREMS

Wang, Shouhong

10

Services  

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

Services Services Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Services ESnet provides interoperable, effective, reliable, and high performance network communications infrastructure, and certain collaboration services, in support of the Office of Science (SC)'s large-scale, collaborative science programs. ESnet provides users with high bandwidth access to DOE sites and DOE's primary science collaborators including Research and

11

Fault Tolerant High Performance Information Services for Dynamic Collections of Grid and Web Services  

E-Print Network [OSTI]

of collaboration. An infrastructure for the Semantic Grid is discussed in [2] where Grid Processes may be definedFault Tolerant High Performance Information Services for Dynamic Collections of Grid and Web Services Mehmet S. Aktas1, 2, Geoffrey C. Fox1, 2, 3 , Marlon Pierce1 1 Community Grids Laboratory, Indiana

12

Service Members Aim High -- for Energy Savings | Department of Energy  

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

Service Members Aim High -- for Energy Savings Service Members Aim High -- for Energy Savings Service Members Aim High -- for Energy Savings February 22, 2010 - 12:32pm Addthis Joshua DeLung What does this mean for me? Service members are helping reduce our dependency on oil, and saving taxpayers' money, with their energy-saving efforts. Operation Change Out has cut $26.3 million in total energy costs and helped prevent more than 396 lbs. of carbon dioxide. Reducing our dependency on foreign oil means finding ways to harness the power of renewable energy sources, but it also means saving energy whenever and wherever possible. The Americans charged with keeping the country safe are now helping the U.S. reach its energy savings goals by taking small, important steps. "Operation Change Out: The Military Challenge" is a campaign asking

13

Service Members Aim High -- for Energy Savings | Department of Energy  

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

Service Members Aim High -- for Energy Savings Service Members Aim High -- for Energy Savings Service Members Aim High -- for Energy Savings February 22, 2010 - 12:32pm Addthis Joshua DeLung What does this mean for me? Service members are helping reduce our dependency on oil, and saving taxpayers' money, with their energy-saving efforts. Operation Change Out has cut $26.3 million in total energy costs and helped prevent more than 396 lbs. of carbon dioxide. Reducing our dependency on foreign oil means finding ways to harness the power of renewable energy sources, but it also means saving energy whenever and wherever possible. The Americans charged with keeping the country safe are now helping the U.S. reach its energy savings goals by taking small, important steps. "Operation Change Out: The Military Challenge" is a campaign asking

14

A model of the generation and transport of ozone in high-tension nozzle driven corona inside a novel diode  

SciTech Connect (OSTI)

The genesis and transport of ozone (O{sub 3}) are investigated in a novel plasma diode and described in this paper. The innovative cathode (K) of this axial symmetric diode which operated at the high voltage ({phi}{sub 0}), has a large number of sharpened nozzles located on different radial planes of its central tubular-mast and is encircled by the anode (A). The nozzles played the dual role of oxygen (O{sub 2}) injection as well as creation of high electric field (E) in the A-K gap, enabled the formation of a cold corona. Electrons in the corona under the influence of E moved towards anode, collided with O{sub 2} and created the O radicals. O in turn joined the free O{sub 2} and formed O{sub 3}. The evolution of O{sub 3} here is modeled in various O{sub 2} pressure (P), electron density (n{sub e}), and temperature (T) in terms of the major reaction modes involving e, O, O{sub 2}, and O{sub 3}. Typical steady state O{sub 3} density attained so in P {approx} bar, n{sub e}{approx} 10{sup 15} m{sup -3} and T{approx} 300 K is over 10{sup 25} m{sup -3} and that of O lower {approx}10{sup 20} m{sup -3}. Both the O and O{sub 3} densities increased with an enhanced n{sub e} of avalanche multiplications in corona. O{sub 3} increased also with a higher P but the temporal O reversed in trend midway and reduced with P towards the steady state. A sharp decline in diode resistance with smaller A-K gap induced finite discharge current and led to the undesired heating of corona. It is shown that the O{sub 3} density reduced with the temperature rise but O density reduced with the T rise up to 500 K and then rose modestly with the further T increase.

Vijayan, T.; Patil, Jagadish G. [Pillai's Institute of Information Technology, Engineering, Media Studies and Research (PIIT), Dr. K. M. Vasudevan Pillai's Campus, Sector 16, New Panvel, Navi Mumbai 410206 (India)

2012-12-15T23:59:59.000Z

15

Breaking the Tension: Development and Investigation of a Centrifugal Tensioned Metastable Fluid Detector System  

E-Print Network [OSTI]

Fluid Mechanics CTMFD Centrifugal Tensioned Metastable Fluid Detector HEU Highly Enriched Uranium IR Infrared LED Light Emitting Diode P Pressure PWM Pulse Width Modulation r Radius R Gas Constant SNM Special Nuclear Material T Temperature...

Solom, Matthew 1985-

2012-12-10T23:59:59.000Z

16

6, 1205712120, 2006 Surface tension  

E-Print Network [OSTI]

ACPD 6, 12057­12120, 2006 Surface tension: measurement, modelling and cloud activation D. O a Creative Commons License. Atmospheric Chemistry and Physics Discussions Surface tensions of multi­12120, 2006 Surface tension: measurement, modelling and cloud activation D. O. Topping et al. Title Page

Paris-Sud XI, Université de

17

Services  

Broader source: Energy.gov [DOE]

The Office of Management provides many of the services that keep the Department of Energy Headquarters offices operational. Other Program Offices also provide services to the employees at...

18

Services  

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

Services Engineering Services The Network OSCARS Fasterdata IPv6 Network Network Performance Tools The ESnet Engineering Team Contact Us Technical Assistance: 1 800-33-ESnet...

19

Cable tensioned membrane solar collector module with variable tension control  

DOE Patents [OSTI]

Disclosed is a solar collector comprising a membrane for concentrating sunlight, a plurality of elongated structural members for suspending the membrane member thereon, and a plurality of control members for adjustably tensioning the membrane member, as well as for controlling a focus produced by the membrane members. Each control member is disposed at a different corresponding one of the plurality of structural members. The collector also comprises an elongated flexible tensioning member, which serves to stretch the membrane member and to thereafter hold it in tension, and a plurality of sleeve members, which serve to provide the membrane member with a desired surface contour during tensioning of the membrane member. The tensioning member is coupled to the structural members such that the tensioning member is adjustably tensioned through the structural members. The tensioning member is also coupled to the membrane member through the sleeve members such that the sleeve members uniformly and symmetrically stretch the membrane member upon applying tension to the tensioning member with the control members.

Murphy, Lawrence M. (Lakewood, CO)

1985-01-01T23:59:59.000Z

20

Cable tensioned membrane solar collector module with variable tension control  

DOE Patents [OSTI]

Disclosed is a solar collector comprising a membrane member for concentrating sunlight, a plurality of elongated structural members for suspending the membrane member thereon, and a plurality of control members for adjustably tensioning the membrane member, as well as for controlling a focus produced by the membrane members. Each control member is disposed at a different corresponding one of the plurality of structural members. The collector also comprises an elongated flexible tensioning member, which serves to stretch the membrane member and to thereafter hold it in tension, and a plurality of sleeve members which serve to provide the membrane member with a desired surface contour during tensioning of the membrane member. The tensioning member is coupled to the structural members such that the tensioning member is adjustably tensioned through the structural members. The tensioning member is also coupled to the membrane member through the sleeve members such that the sleeve members uniformly and symmetrically stretch the membrane member upon applying tension to the tensioning member with the control members.

Murphy, L.M.

1984-01-09T23:59:59.000Z

Note: This page contains sample records for the topic "high tension service" 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

Principal-agent alignment and relational incentive contracts in high-performance service operations  

E-Print Network [OSTI]

This thesis focuses on the creation of a high-performance service operations organization. As organizations increasingly compete on service quality, increased attention has been given to measuring, tracking, and improving ...

Doss, Ryan Garrett

2014-01-01T23:59:59.000Z

22

High-performance scalable Information Service for the ATLAS experiment  

E-Print Network [OSTI]

The ATLAS experiment is being operated by highly distributed computing system which is constantly producing a lot of status information which is used to monitor the experiment operational conditions as well as to access the quality of the physics data being taken. For example the ATLAS High Level Trigger(HLT) algorithms are executed on the online computing farm consisting from about 1500 nodes. Each HLT algorithm is producing few thousands histograms, which have to be integrated over the whole farm and carefully analyzed in order to properly tune the event rejection. In order to handle such non-physics data the Information Service (IS) facility has been developed in the scope of the ATLAS TDAQ project. The IS provides high-performance scalable solution for information exchange in distributed environment. In the course of an ATLAS data taking session the IS handles about hundred gigabytes of information which is being constantly updated with the update interval varying from a second to few tens of seconds. IS ...

Kolos, S; The ATLAS collaboration; Hauser, R

2012-01-01T23:59:59.000Z

23

Coulomb string tension, asymptotic string tension, and the gluon chain  

DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

We compute, via numerical simulations, the non-perturbative Coulomb potential and position-space ghost propagator in pure SU(3) gauge theory in Coulomb gauge. We find that that the Coulomb potential scales nicely in accordance with asymptotic freedom, that the Coulomb potential is linear in the infrared, and that the Coulomb string tension is about four times larger than the asymptotic string tension. We explain how it is possible that the asymptotic string tension can be lower than the Coulomb string tension by a factor of four.

Greensite, Jeff; Szczepaniak, Adam P.

2015-02-01T23:59:59.000Z

24

Transatlantic Tensions and European Security  

E-Print Network [OSTI]

Fund et al. , Transatlantic Trends 2005. Washington: GermanSeptember 11, Iraq, and Transatlantic Relations, Washington:Sarotte, M. (2005) Transatlantic Tension and Threat

Sarotte, Mary Elise

2006-01-01T23:59:59.000Z

25

Development and testing of non-bonded flexible pipe for high temperature/high pressure/deep water/dynamic sour service applications  

SciTech Connect (OSTI)

Non-bonded flexible risers are a critical element of floating systems for offshore oil and gas production. This paper reviews product innovations and prototype testing of risers developed to cope with severe environments. Full scale dynamic test results with combined tension, bending, internal pressure and heating, and with these structural loads combined with sour production fluids introduced into the bore of the pipe are presented. The loading conditions for the tests were based on floating production systems in North Sea environments. End fittings must assure a leak tight transition to subsea and surface facilities when subjected to the pipe applied loads, thermal cycling during startup and shutdowns, and changing of the fluid barrier material properties over the service life. The results of analyses and tests conducted to verify the integrity of the end fitting with thermal cycling and fluid barrier changes due to the high temperature production fluids is presented. Conventional flexible pipe employs carbon steel for axial and hoop structural reinforcement. In deeper water, the tension loads induced by pipe weight increase stress levels in the pipe structure and deck and installation loads. As pipe stresses increase, larger cross sectional areas of the steel members are required, further increasing the weight. To reduce the unit weight, while retaining the required strength levels, composite materials have been developed to replace the steel tensile armor. The composite consists of carbon fibers in a thermoplastic matrix. Tests to verify the suitability of the material in the flexible pipe annulus environment and to evaluate the performance of the composite pipe structure are presented.

Kalman, M.; Belcher, J.; Chen, B.; Fraser, D.; Ethridge, A.; Loper, C.

1996-12-31T23:59:59.000Z

26

Surface Tension Tzong-Shyng Leu  

E-Print Network [OSTI]

1 Fluidics Surface Tension Tzong-Shyng Leu IAA ­ Institute of Aeronautics and Astranautics surface tension. Cohesion and Surface Tension Molecular concept of origin of surface tension: Fluidics The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension

Leu, Tzong-Shyng "Jeremy"

27

Services  

Broader source: Energy.gov [DOE]

The Human Capital Office offers benefit, new employee orientation and some learning & development related services to all DOE employees. Additionally the Office supplies employee and labor...

28

The Surface Tension of Magnetized Quark Matter  

E-Print Network [OSTI]

The surface tension of quark matter plays a crucial role for the possibility of quark matter nucleation during the formation of compact stellar objects and also for the existence of a mixed phase within hybrid stars. However, despite its importance, this quantity does not have a well established numerical value. Some early estimates have predicted that, at zero temperature, the value falls within the wide range $\\gamma_0\\approx10-300{\\rm\\ MeV/fm^2}$ but, very recently, different model applications have reduced these numerical values to fall within the range $\\gamma_0\\approx5-30{\\rm\\ MeV/fm^2}$ which would favor the phase conversion process as well as the appearance of a mixed phase in hybrid stars. In magnetars one should also account for the presence of very high magnetic fields which may reach up to about $ eB\\approx 3-30\\, m_\\pi^2$ ($B \\approx 10^{19}-10^{20} \\,G$) at the core of the star so that it may also be important to analyze how the presence of a magnetic field affects the surface tension. With this aim we consider magnetized two flavor quark matter, described by the Nambu--Jona-Lasinio model. We show that although the surface tension oscillates around its B=0 value, when $0 surface tension value drops by about 30% while for $eB \\gtrsim 10\\, m_\\pi^2$ it quickly raises with the field intensity so that the phase conversion and the presence of a mixed phase should be suppressed if extremely high fields are present. We also investigate how thermal effects influence the surface tension for magnetized quark matter.

A. F. Garcia; M. B. Pinto

2013-06-13T23:59:59.000Z

29

Scaling law in liquid drop coalescence driven by surface tension Mingming Wua)  

E-Print Network [OSTI]

Scaling law in liquid drop coalescence driven by surface tension Mingming Wua) Department experimental results on the coalescence of two liquid drops driven by surface tension. Using a high speed that such scaling law is robust when using fluids of different viscosities and surface tensions. The prefactor

Cubaud, Thomas

30

A mean field approach for computing solid-liquid surface tension for nanoscale interfaces  

E-Print Network [OSTI]

A mean field approach for computing solid-liquid surface tension for nanoscale interfaces Chi are largely determined by the solid-liquid surface tension. This is especially true for nanoscale systems with high surface area to volume ratios. While experimental techniques can only measure surface tension

Nielsen, Steven O.

31

Ising anyons with a string tension  

Science Journals Connector (OSTI)

We consider the string-net model on the honeycomb lattice for Ising anyons in the presence of a string tension. This competing term induces a nontrivial dynamics of the non-Abelian anyonic quasiparticles and may lead to a breakdown of the topological phase. Using high-order series expansions and exact diagonalizations, we determine the robustness of this doubled Ising phase, which is found to be separated from two gapped phases. An effective quantum dimer model emerges in the large tension limit, giving rise to two different translation symmetry-broken phases. Consequently, we obtain four transition points, two of which are associated with first-order transitions whereas the two others are found to be continuous and provide examples of recently proposed Bose condensation for anyons.

Marc Daniel Schulz; Sbastien Dusuel; Grgoire Misguich; Kai Phillip Schmidt; Julien Vidal

2014-05-07T23:59:59.000Z

32

A newly developed Kolsky tension bar.  

SciTech Connect (OSTI)

Investigation of damage and failure of materials under impact loading relies on reliable dynamic tensile experiments. A precise Kolsky tension bar is highly desirable. Based on the template of the Kolsky compression bar that we recently developed and presented at 2009 SEM conference, a new Kolsky tension bar apparatus was completed at Sandia National Laboratories, California. It is secured to the same optical table. Linear bearings with interior Frelon coating were employed to support the whole tension bar system including the bars and gun barrel. The same laser based alignment system was used to efficiently facilitate highly precise alignment of the bar system. However, the gun part was completely re-designed. One end of the gun barrel, as a part of loading device, was directly jointed to the bar system. A solid cylindrical striker is launched inside the gun barrel and then impacts on a flange attached to the other end of the gun barrel to facilitate a sudden tensile loading on the whole system. This design improves the quality of impact to easily produce a perfect stress wave and is convenient to utilize pulse shaping technique. A calibration and dynamic characterization of an aluminum specimen are presented.

Lu, Wei-Yang; Song, Bo; Antoun, Bonnie R.; Connelly, Kevin; Korellis, John S.

2010-03-01T23:59:59.000Z

33

Unifying Domain Ontology with Agent-Oriented Modeling of Services Key Lab. of High Confidence Software Tech.  

E-Print Network [OSTI]

of modeling. The architecture combines agent-oriented models of software systems in which service providers of service-oriented architectures is the dynamic service composition through discovering and invokingUnifying Domain Ontology with Agent-Oriented Modeling of Services Zhi Jin Key Lab. of High

Zhu, Hong

34

Event Services for High Performance Computing Greg Eisenhauer Fabian E. Bustamante Karsten Schwan  

E-Print Network [OSTI]

Event Services for High Performance Computing Greg Eisenhauer Fabi´an E. Bustamante Karsten Schwan,fabianb,schwang@cc.gatech.edu Abstract The Internet and the Grid are changing the face of high performance computing. Rather than tightly computing has been a strong fo- cus of research in high performance computing. This has resulted

Kuzmanovic, Aleksandar

35

A Service Oriented Architecture for Exploring High Performance Distributed Power Models  

SciTech Connect (OSTI)

Power grids are increasingly incorporating high quality, high throughput sensor devices inside power distribution networks. These devices are driving an unprecedented increase in the volume and rate of available information. The real-time requirements for handling this data are beyond the capacity of conventional power models running in central utilities. Hence, we are exploring distributed power models deployed at the regional scale. The connection of these models for a larger geographic region is supported by a distributed system architecture. This architecture is built in a service oriented style, whereby distributed power models running on high performance clusters are exposed as services. Each service is semantically annotated and therefore can be discovered through a service catalog and composed into workflows. The overall architecture has been implemented as an integrated workflow environment useful for power researchers to explore newly developed distributed power models.

Liu, Yan; Chase, Jared M.; Gorton, Ian

2012-11-12T23:59:59.000Z

36

Performance of Learning Disabled High School Students on the Armed Services Vocational Aptitude Battery  

E-Print Network [OSTI]

This study examined the performance of 24 LD high school students on the Armed Services Vocational Aptitude Battery, A total of 29.2/. of the LD subjects ware found to qualify for enlistment in the Army based on the requirements for high school...

Harnden, G. Mack; Meyen, Edward L.; Alley, Gordon R.; Deshler, Donald D.

1980-01-01T23:59:59.000Z

37

Surface tension mediated conversion of light to work  

DOE Patents [OSTI]

Disclosed are a method and apparatus for converting light energy to mechanical energy by modification of surface tension on a supporting fluid. The apparatus comprises an object which may be formed as a composite object comprising a support matrix and a highly light absorptive material. The support matrix may comprise a silicon polymer. The highly light absorptive material may comprise vertically aligned carbon nanotubes (VANTs) embedded in the support matrix. The composite object is supported on a fluid. By exposing the highly light absorptive material to light, heat is generated, which changes the surface tension of the composite object, causing it to move physically within the fluid.

Okawa, David; Pastine, Stefan J; Zettl, Alexander K; Frechet, Jean M. J

2014-12-02T23:59:59.000Z

38

Symmetric Active/Active High Availability for High-Performance Computing System Services  

E-Print Network [OSTI]

to understand problems, such as in climate dynam- ics, nuclear astrophysics, fusion energy, nanotechnology, and human genomics. Computer simulations of real-world and theoretical experiments exploiting multi software and scientific applications with respect to reliability, availability and serviceability (RAS

He, Xubin "Ben"

39

Original article Growth stresses in tension wood  

E-Print Network [OSTI]

Original article Growth stresses in tension wood: role of microfibrils and lignification T Okuyama the growth stress generation in the region of normal and tension woods. growth stress/ tension wood in normal and ten- sion wood. The compressive stress from the deposition of lignin controls the level

Paris-Sud XI, Université de

40

Surface and interfacial tensions of Hofmeister electrolytes  

E-Print Network [OSTI]

Surface and interfacial tensions of Hofmeister electrolytes Alexandre P. dos Santos and Yan Levin to account quantitatively for the surface and interfacial tensions of different electrolyte solutions can also be used to calculate the surface and the interfacial tensions of acid solutions, predicting

Levin, Yan

Note: This page contains sample records for the topic "high tension service" 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

IAEA/WHO TLD Postal Dose Audit Service and High Precision Measurements for Radiotherapy Level Dosimetry  

Science Journals Connector (OSTI)

......International Atomic Energy Agency, together...performed postal TLD audits to verify calibration...WHO TLD postal dose audit service and high...International Atomic Energy Agency/World Health...International Atomic Energy Agency (IAEA...performed postal TLD audits to verify calibration......

J. Izewska; P. Bera; S. Vatnitsky

2002-08-01T23:59:59.000Z

42

Rupture of a Biomembrane under Dynamic Surface Tension  

E-Print Network [OSTI]

How long a fluid membrane vesicle stressed with a steady ramp of micropipette last before rupture? Or conversely, how high the surface tension should be to rupture a membrane? To answer these challenging questions we have developed a theoretical framework that allows description and reproduction of Dynamic Tension Spectroscopy (DTS) observations. The kinetics of the membrane rupture under ramps of surface tension is described as a combination of initial pore formation followed by Brownian process of the pore radius crossing the time-dependent energy barrier. We present the formalism and derive (formal) analytical expression of the survival probability describing the fate of the membrane under DTS conditions. Using numerical simulations for the membrane prepared in an initial state with a given distribution of times for pore nucleation, we have studied the membrane lifetime (or inverse of rupture rate) and distribution of membrane surface tension at rupture as a function of membrane characteristics like pore nucleation rate, the energy barrier to failure and tension loading rate. It is found that simulations reproduce main features of the experimental data, particularly, the pore nucleation and pore size diffusion controlled limits of membrane rupture dynamics. This approach can also be applied to processes of permeation and pore opening in membranes (electroporation, membrane disruption by antimicrobial peptides, vesicle fusion).

D. J. Bicout; E. I. Kats

2011-12-19T23:59:59.000Z

43

Lightning Flashes and High Tension Mains  

Science Journals Connector (OSTI)

... there were many violent thunderstorms and much damage was done to overhead electric mains and substations connected with them. the damage done to main stations was also severe. On July ... In some places transformers or switchgear were damaged and three fires broke, out, destroying substation roofs or walls. Since thunderstorms are less frequent in Great Britain than in South ...

1939-08-05T23:59:59.000Z

44

On surface tension for compact stars  

E-Print Network [OSTI]

In an earlier treatment it was demonstrated that general relativity gives higher values of surface tension in strange stars with quark matter than neutron stars.We generate the modified Tolman-Oppenheimer-Volkoff equation to incorporate anisotropic matter and use this to show that pressure anisotropy provides for a wide range of behaviour in the surface tension than is the case with isotropic pressures. In particular it is possible that anisotropy drastically decreases the value of the surface tension.

R. Sharma; S. D. Maharaj

2007-08-24T23:59:59.000Z

45

Anisotropic surface tension of buckled fluid membrane  

E-Print Network [OSTI]

Solid sheets and fluid membranes exhibit buckling under lateral compression. Here, it is revealed that fluid membranes have anisotropic buckling surface tension contrary to solid sheets. Surprisingly, the surface tension perpendicular to the buckling direction shows stronger dependence than that parallel to it. Our theoretical predictions are supported by numerical simulations of a meshless membrane model. This anisotropic tension can be used to measure the membrane bending rigidity. It is also found phase synchronization occurs between multilayered buckled membranes.

Hiroshi Noguchi

2011-06-01T23:59:59.000Z

46

Ecoulements multiphasiques TD1: tension de surface  

E-Print Network [OSTI]

Ecoulements multiphasiques TD1: tension de surface UMPC. NSF16. 2009-2010 Jérôme Hoepffner & Arnaud!) - En déduire comment la tension de surface dépend de la température. - Tracez un schéma qui décrit le observez (décrire sans expliquer!) - En déduire si la tension de surface du savon est plus grande ou plus

Hoepffner, Jérôme

47

Investigation of Surface Tension and Interfacial Tension in Surfactant Solutions by SAFT  

Science Journals Connector (OSTI)

Investigation of Surface Tension and Interfacial Tension in Surfactant Solutions by SAFT ... A primitive model for surface and interfacial tension in surfactant systems is developed on the basis of the statistical associating fluid theory (SAFT). ... The statistical associating fluid theory (SAFT) based on the statistical mechanics has been developed very rapidly in recent years. ...

Dong Fu; Ju-Fang Lu; Tie-Zhu Bao; Yi-Gui Li

2000-01-15T23:59:59.000Z

48

Spectral analysis of slender tensioned cylinder interaction  

E-Print Network [OSTI]

A Tension Leg Platform (TLP) is a floating deep-water compliant structure that utilizes a system of slender vertical tensioned structural members, i.e. tendons, to provide station keeping. In the past most emphasis has been placed on understanding...

Diao, Weiguo

2012-06-07T23:59:59.000Z

49

Engineering High Performance Service-Oriented Pipeline Applications with MeDICi  

SciTech Connect (OSTI)

The pipeline software architecture pattern is commonly used in many application domains to structure a software system. A pipeline comprises a sequence of processing steps that progressively transform data to some desired outputs. As pipeline-based systems are required to handle increasingly large volumes of data and provide high throughput services, simple scripting-based technologies that have traditionally been used for constructing pipelines do not scale. In this paper we describe the MeDICI Integration Framework (MIF), which is specifically designed for building flexible, efficient and scalable pipelines that exploit distributed services as elements of the pipeline. We explain the core runtime and development infrastructures that MIF provides, and demonstrate how MIF has been used in two complex applications to improve performance and modifiability.

Gorton, Ian; Wynne, Adam S.; Liu, Yan

2011-01-07T23:59:59.000Z

50

Orthogonality conditions and asymptotic stability in the Stefan problem with surface tension  

E-Print Network [OSTI]

We prove nonlinear asymptotic stability of steady spheres in the two-phase Stefan problem with surface tension. Our method relies on the introduction of appropriate orthogonality conditions in conjunction with a high-order energy method.

Mahir Hadzic

2012-04-01T23:59:59.000Z

51

A Phenomenological Study of High-Impact Practices: Exploring Learning Through Coupling Internships and Service-Learning  

E-Print Network [OSTI]

This study describes the experiences of college-age students (1824 years) engaged in multiple high-impact practices simultaneously in an internship experience in Washington, DC, and in a service-learning experience. They reflected weekly...

Shehane, Melissa Renee'

2014-04-16T23:59:59.000Z

52

Static Stability of Tension Leg Platforms  

E-Print Network [OSTI]

The static stability of a Tension Leg Platform (TLP) with an intact tendon system is principally provided by its tendons and hence quite different from those of a conventional ship or even a floating structure positioned by its mooring system...

Xu, Ning

2010-07-14T23:59:59.000Z

53

Curvature Dependency of Surface Tension in Multicomponent Systems  

E-Print Network [OSTI]

Curvature Dependency of Surface Tension in Multicomponent Systems Erik Santiso Dept. of Chemical InterScience (www.interscience.wiley.com). The effect of curvature on the surface tension of droplets for multicomponent systems, the relation between the surface tension at the surface of tension and the distance

Firoozabadi, Abbas

54

Surface tension in a reactive binary mixture of incompressible fluids  

E-Print Network [OSTI]

Surface tension in a reactive binary mixture of incompressible fluids Henning Struchtrup Institute with a distributed form of surface tension. The model describes chemistry, diffusion, viscosity and heat transfer tension at the front. Keywords: Binary mixtures, Surface tension, Irreversible thermodynamics, Hele

Struchtrup, Henning

55

ccsd00004127, ON THE SURFACE TENSIONS OF BINARY MIXTURES  

E-Print Network [OSTI]

ccsd­00004127, version 1 ­ 2 Feb 2005 ON THE SURFACE TENSIONS OF BINARY MIXTURES JEAN RUIZ Abstract tensions and the concentrations are brie y reviewed. Key Words: Surface tensions, binary mixtures the corresponding surface tension depends on the composition of the mixture. Some relationship is expected which

56

ccsd00004106, ON THE STATISTICAL MECHANICS AND SURFACE TENSIONS  

E-Print Network [OSTI]

ccsd­00004106, version 1 ­ 31 Jan 2005 ON THE STATISTICAL MECHANICS AND SURFACE TENSIONS OF BINARY the surface tension of the mixture and the concentrations. Key words: Surface tensions, binary mixtures.Ruiz@cpt.univ-mrs.fr #12; 2 J. DE CONINCK, S. MIRACLE#21;SOL?, AND J. RUIZ 1. Introduction The notion of surface tension

57

Surface Energy,Surface Energy, Surface Tension & Shape of CrystalsSurface Tension & Shape of Crystals  

E-Print Network [OSTI]

Surface Energy,Surface Energy, Surface Tension & Shape of CrystalsSurface Tension & Shape of shapes of crystals are important: (i) growth shape and (ii) equilibrium shape Surface/interface energy surfaces. The joining of two phases creates an interface. (Two orientations of the same crystalline phase

Subramaniam, Anandh

58

Effect of Contact Line Curvature on Solid-Fluid Surface Tensions Without Line Tension C. A. Ward* and Jiyu Wu  

E-Print Network [OSTI]

Effect of Contact Line Curvature on Solid-Fluid Surface Tensions Without Line Tension C. A. Ward neglected adsorption at the solid-liquid interface and its effect on the surface tension of this interface-liquid interface can be determined, as can the surface tensions of the solid-liquid and solid-vapor interfaces. DOI

Ward, Charles A.

59

On Relation Between the Quark Gluon Bag Surface Tension and the Colour Tube String Tension  

E-Print Network [OSTI]

Here we revisit the bag phenomenology of the deconfining phase transition to replenish it by introducing systematically the bag surface tension. Comparing the free energy of such bags and that one of the strings confining the static quark-antiquark pair, we express the string tension in terms of the bag surface tension and thermal pressure in order to estimate the bag characteristics using the lattice QCD data. Our analysis of the bag entropy density demonstrates that the surface tension coefficient is amazingly negative at the cross-over (continuous transition). This approach allows us to naturally account for an appearance of a very pronounced maximum (observed in the lattice QCD simulations) of the entropy of the bound static quark-antiquark pair. The vicinity of the (tri)critical endpoint is also analyzed to clarify the meaning of vanishing surface tension coefficient.

K. A. Bugaev; G. M. Zinovjev

2010-05-17T23:59:59.000Z

60

BABAR Data in Tension with the Standard Model  

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

Data in Tension with the Standard Model Data in Tension with the Standard Model BABAR Data in Tension with the Standard Model The BABAR collaboration* reported on new measurements of decays of B mesons into final states containing a tau lepton, τ, the heavy third-generation cousin of the electron and muon. The decay branching fractions are higher than predicted by the Standard Model with a 3.4σ level of significance. The decays B→Dτντ and B→D*τντ provide an interesting probe of possible new physics at high mass scales. While the related decays B→D(*)lνl (where l represents an electron or muon and D(*) is a D or D* meson (which contain a charm quark) have long been used to measure properties of the Standard Model, the decays B→D(*)lνl are unique: the large mass of the tau implies an affinity to Higgs bosons or possibly

Note: This page contains sample records for the topic "high tension service" 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

Transportation Services  

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

Transportation Services Transporting nuclear materials within the United States and throughout the world is a complicated and sometimes highly controversial effort requiring...

62

Effects of the declining groundwater supply in the northern high plains of Oklahoma and Texas on community service expenditures  

E-Print Network [OSTI]

EFFECTS OF THE DECLINING GROUNDWATER SUPPLY IN THE NORTHERN HIGH PLAINS OF OKLAHOMA AND TEXAS ON COMMUNITY SERVICE EXPENDITURES A Thesis by GEORGE HERBERT WILLIFORD III II, Submi. tted to the Graduate College of Texas A&M University... in Partial fulfillment of the requirement for the degree of MASTER OF SCIENCE liay 1976 Major Sub j ec t: Ag r1 cu1tura1 Economi cs EFFECTS OF THE DECLINING GROUNDWATER SUPPLY IN THE NORTHERN HIGH PLAINS OF OKLAHOMA AND TEXAS ON COMMUNITY SERVICE...

Williford, George Herbert

2012-06-07T23:59:59.000Z

63

Climate-derived tensions in Arctic security.  

SciTech Connect (OSTI)

Globally, there is no lack of security threats. Many of them demand priority engagement and there can never be adequate resources to address all threats. In this context, climate is just another aspect of global security and the Arctic just another region. In light of physical and budgetary constraints, new security needs must be integrated and prioritized with existing ones. This discussion approaches the security impacts of climate from that perspective, starting with the broad security picture and establishing how climate may affect it. This method provides a different view from one that starts with climate and projects it, in isolation, as the source of a hypothetical security burden. That said, the Arctic does appear to present high-priority security challenges. Uncertainty in the timing of an ice-free Arctic affects how quickly it will become a security priority. Uncertainty in the emergent extreme and variable weather conditions will determine the difficulty (cost) of maintaining adequate security (order) in the area. The resolution of sovereignty boundaries affects the ability to enforce security measures, and the U.S. will most probably need a military presence to back-up negotiated sovereignty agreements. Without additional global warming, technology already allows the Arctic to become a strategic link in the global supply chain, possibly with northern Russia as its main hub. Additionally, the multinational corporations reaping the economic bounty may affect security tensions more than nation-states themselves. Countries will depend ever more heavily on the global supply chains. China has particular needs to protect its trade flows. In matters of security, nation-state and multinational-corporate interests will become heavily intertwined.

Backus, George A.; Strickland, James Hassler

2008-09-01T23:59:59.000Z

64

A Flexible, High Performance Service-Oriented Architecture for Detecting Cyber Attacks  

SciTech Connect (OSTI)

The next generation of intrusion detection and cyber defense technologies must be highly flexible so that deployed solutions can be quickly modified to detect new attack scenarios. They must also be able to provide the performance necessary to monitor traffic from high speed networks, and scale to enterprise wide deployments. In this paper we describe our experiences in creating a production application for cyber situational awareness. The application exploits the capabilities of several independently developed components and integrates them using SIFT (Scalable Information Fusion and Triage), a service-oriented architecture (SOA) designed for creating domain-independent, enterprise scale analytical applications. SIFT exploits a common design pattern for composing analytical components, and extends an existing messaging platform with scaling capabilities. We describe the design of the application, and provide a performance analysis that demonstrates the capabilities of the SIFT platform. The paper concludes by discussing the lessons we have learned from this project, and outlines the architecture of the MeDICI, the next generation of our enterprise analytics platforms.

Wynne, Adam S.; Gorton, Ian; Almquist, Justin P.; Chatterton, Jack; Thurman, David A.

2008-02-01T23:59:59.000Z

65

Microstructural changes during long-term tension creep of two-phase {gamma}-titanium aluminide alloys  

SciTech Connect (OSTI)

Long-term tension creep tests were performed on a Ti-48 at.% Al-2 at.% Cr alloy in order to assess the material behavior under the intended service conditions for structural parts in turbine engines. Deformation processes and microstructural changes were investigated by TEM on a specimen loaded to 140 MPa for 5,988 h at 700 C. At lamellar boundaries the emission of interfacial dislocations was observed and is thought to contribute significantly to the high primary creep rate of the material. Under the creep conditions gliding dislocations apparently become locked by the heterogeneous formation of precipitates along their cores. Lamellar interfaces revealed ledges which indicates that they migrate during creep.

Oehring, M.; Appel, F.; Wagner, R. [GKSS Research Centre, Geesthacht (Germany). Inst. for Materials Research; Ennis, P.J. [Juelich Research Centre (Germany). Inst. for Materials in Energy Systems

1997-12-31T23:59:59.000Z

66

Effective Ancillary Services Market Designs on High Wind Power Penetration Systems: Preprint  

SciTech Connect (OSTI)

This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power. Ancillary services markets have been developed in many of the restructured power system regions throughout the world. Ancillary services include the services that support the provision of energy to support power system reliability. The ancillary services markets are tied tightly to the design of the energy market and to the physics of the system and therefore careful consideration of power system economics and engineering must be considered in their design. This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power.

Ela, E.; Kirby, B.; Navid, N.; Smith, J. C.

2011-12-01T23:59:59.000Z

67

Transparent Symmetric Active/Active Replication for Service-Level High Availability  

SciTech Connect (OSTI)

As service-oriented architectures become more important in parallel and distributed computing systems, individual service instance reliability as well as appropriate service redundancy becomes an essential necessity in order to increase overall system availability. This paper focuses on providing redundancy strategies using service-level replication techniques. Based on previous research using symmetric active/active replication, this paper proposes a transparent symmetric active/active replication approach that allows for more reuse of code between individual service-level replication implementations by using a virtual communication layer. Service- and client-side interceptors are utilized in order to provide total transparency. Clients and servers are unaware of the replication infrastructure as it provides all necessary mechanisms internally.

Engelmann, Christian [ORNL; Scott, Stephen L [ORNL; Leangsuksun, Chokchai [Louisiana Tech University; He, X. [Tennessee Technological University

2007-01-01T23:59:59.000Z

68

Microsoft Word - The Essential Role of New Network Services for High Performance Distributed Computing - PARENG.CivilComp.2011.  

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

International Conference on Parallel, Distributed, Grid and International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering 12-15 April 2011, Ajaccio - Corsica - France In "Trends in Parallel, Distributed, Grid and Cloud Computing for Engineering," Edited by: P. Iványi, B.H.V. Topping, Civil-Comp Press. Network Services for High Performance Distributed Computing and Data Management W. E. Johnston, C. Guok, J. Metzger, and B. Tierney ESnet and Lawrence Berkeley National Laboratory, Berkeley California, U.S.A Keywords: high performance distributed computing and data management, high throughput networks, network services, science use of networks Much of modern science is dependent on high performance distributed computing and data handling. This distributed infrastructure, in turn, depends on

69

Health Insurance Reform and the Tensions of Federalism  

Science Journals Connector (OSTI)

...government will be able to navigate the political and policy-related shoals, but clearly, federalstate tensions are about to be seriously tested. Insurance-Market Reforms and Market-Stabilization Initiatives in the Health Care Reform Law.. Creation of high-risk pools effective June 21, 2010 (90... Christopher Jennings and Katherine Hayes write that our ability to achieve a workable federalstate balance will be seriously tested as the Obama administration and the states define and apply their roles in implementing the myriad new policies for ...

Jennings C.C.; Hayes K.J.

2010-06-17T23:59:59.000Z

70

A discontinuous Galerkin front tracking method for two-phase flows with surface tension  

E-Print Network [OSTI]

Oran, and M. J. Fritts, Surface tension and viscosity withrepresentation of surface tension, Int. J. Numer. Meth.interfaces involving surface tension and general geometries.

Nguyen, V.-T.

2009-01-01T23:59:59.000Z

71

Biosurfactant Production by Bacteria in the Phyllosphere: Relieving the Tension of Life on a Surface  

E-Print Network [OSTI]

analyzed mass spectra and surface tension measurements, A.B.by liquids: dependence on surface tension, wettability, andby liquids: dependence on surface tension, wettability, and

Burch, Adrien Yuan

2011-01-01T23:59:59.000Z

72

A discontinuous Galerkin front tracking method for two-phase flows with surface tension  

E-Print Network [OSTI]

Oran, and M. J. Fritts, Surface tension and viscosity withinterfaces involving surface tension and general geometries.representation of surface tension, Int. J. Numer. Meth.

Nguyen, V.-T.

2009-01-01T23:59:59.000Z

73

Versatile Surface Tension and Adhesion for SPH Fluids Nadir Akinci  

E-Print Network [OSTI]

Versatile Surface Tension and Adhesion for SPH Fluids Nadir Akinci University of Freiburg Gizem as a result of the impact of a water droplet into a filled container. Our surface tension force allows such as surface tension and adhesion emerge as a result of inter-molecular forces in a microscopic scale

Teschner, Matthias

74

A new implicit surface tension implementation for interfacial flows  

E-Print Network [OSTI]

A new implicit surface tension implementation for interfacial flows S. Hysing Abstract A new implementation of surface tension effects in interfacial flow codes is proposed which is both fully implicit, which is used to regularize the discon- tinuous surface tension force term. The regularization can

Frey, Pascal

75

Diuse interface surface tension models in an expanding ow  

E-Print Network [OSTI]

Diuse interface surface tension models in an expanding ow Wangyi Liu, Andrea L. Bertozzi , and Theodore Kolokolnikov November 22, 2010 Abstract We consider a diusive interface surface tension model principle. 1 Background There is a need to develop simple computational models for surface tension

Soatto, Stefano

76

Variational formulations for surface tension, capillarity and wetting  

E-Print Network [OSTI]

Variational formulations for surface tension, capillarity and wetting Gustavo C. Buscagliaa of flows with significant surface tension effects has grown significantly in recent years. This has been, since at small length scales surface phenomena are dominant. In this article, surface tension

Buscaglia, Gustavo C.

77

A MOLECULAR THEORY OF SURFACE TENSION IN NEMATIC LIQUID CRYSTALS  

E-Print Network [OSTI]

1187 A MOLECULAR THEORY OF SURFACE TENSION IN NEMATIC LIQUID CRYSTALS J. D. PARSONS Departamento de 1976, accepte le 10 mai 1976) Résumé. - On calcule la tension superficielle à la surface libre d le plan de la surface; b) il y a un saut de la tension de surface à la transition nématique

Paris-Sud XI, Université de

78

Accepted Manuscript Variational formulations for surface tension, capillarity and wetting  

E-Print Network [OSTI]

Accepted Manuscript Variational formulations for surface tension, capillarity and wetting Gustavo C formulations for surface tension, capillarity and wetting, Comput. Methods Appl. Mech. Engrg. (2011), doi: 10 formulations for surface tension, capillarity and wetting Gustavo C. Buscagliaa,b, , Roberto F. Ausasa,b a

Frey, Pascal

79

Quantification of surface tension and internal pressure generated by single  

E-Print Network [OSTI]

Quantification of surface tension and internal pressure generated by single mitotic cells Elisabeth of a liquid cell interior, the surface tension is related to the local curvature and the hydrostatic pressure measured confined cell shapes to shapes obeying Laplace's law with uniform surface tension and find

Jülicher, Frank

80

Ecoulements multiphasiques TD1: tension de surface: Correction  

E-Print Network [OSTI]

Ecoulements multiphasiques TD1: tension de surface: Correction UMPC. NSF16. 2009-2010 Jérôme Hoepffner & Arnaud Antkowiak Ex1: Variation de la tension de surface et mouvements Film1: On chauffe la fluide qui les supporte. Schéma: Analyse: Nous avons vu en cours que la tension de surface pouvait varier

Hoepffner, Jérôme

Note: This page contains sample records for the topic "high tension service" 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

Theoretical and experimental study on surface tension and dynamic surface tension of aqueous lithium bromide and water with additive  

Science Journals Connector (OSTI)

The surface tensions of water and aqueous lithium bromide (LiBr) with 2-ethyl-1- ... that surface tension varies linearly with the surface excess concentration is advanced, which could overcome the...

Wenlong Cheng; Zeshao Chen; Atsushi Akisawa

2003-04-01T23:59:59.000Z

82

Surface Tension and the Cosmological Constant  

E-Print Network [OSTI]

The astronomically observed value of the cosmological constant is small but non-zero. This raises two questions together known as the cosmological constant problem a) why is lambda so nearly zero? b) why is lambda not EXACTLY zero? Sorkin has proposed that b) can be naturally explained as a one by square root N fluctuation by invoking discreteness of spacetime at the Planck scale due to quantum gravity. In this paper we shed light on these questions by developing an analogy between the cosmological constant and the surface tension of membranes. The ``cosmological constant problem'' has a natural analogue in the membrane context: the vanishingly small surface tension of fluid membranes provides an example where question a) above arises and is answered. We go on to find a direct analogue of Sorkin's proposal for answering question b) in the membrane context, where the discreteness of spacetime translates into the molecular structure of matter. We propose analogue experiments to probe a small and fluctuating surface tension in fluid membranes. A counterpart of dimensional reduction a la Kaluza-Klein and large extra dimensions also appears in the physics of fluid membranes.

Joseph Samuel; Supurna Sinha

2006-04-18T23:59:59.000Z

83

Oxygen Tension Modulates Neurite Outgrowth in PC12 Cells Through A Mechanism Involving HIF and VEGF  

E-Print Network [OSTI]

neural repair. Keywords Oxygen tension . Neurite extension .respective physiological oxygen microenvironments (Chen etet al. 2008). For example, oxygen tension differentially

Genetos, Damian C.; Cheung, Whitney K.; Decaris, Martin L.; Leach, J. Kent

2010-01-01T23:59:59.000Z

84

Highly Available Intrusion-Tolerant Services with Proactive-Reactive Recovery  

E-Print Network [OSTI]

on a hybrid distributed system model and show, as a case study, how this service can effectively be used infrastructures. Index Terms--Intrusion tolerance, proactive recovery, reactive recovery, firewall. ? 1 that are employed in mission-critical applications such as the SCADA systems used to manage critical infrastructures

Neves, Nuno

85

RELIABILITY, AVAILABILITY, AND SERVICEABILITY FOR PETASCALE HIGH-END COMPUTING AND BEYOND  

SciTech Connect (OSTI)

Our project is a multi-institutional research effort that adopts interplay of RELIABILITY, AVAILABILITY, and SERVICEABILITY (RAS) aspects for solving resilience issues in highend scientific computing in the next generation of supercomputers. results lie in the following tracks: Failure prediction in a large scale HPC; Investigate reliability issues and mitigation techniques including in GPGPU-based HPC system; HPC resilience runtime & tools.

Chokchai "Box" Leangsuksun

2011-05-31T23:59:59.000Z

86

Quark-Gluon Bags with Surface Tension  

E-Print Network [OSTI]

The temperature and chemical potential dependent surface tension of bags is introduced into the gas of quark-gluon bags model. This resolves a long standing problem of a unified description of the first and second order phase transition with the cross-over. Such an approach is necessary to model the complicated properties of quark-gluon plasma and hadronic matter from the first principles of statistical mechanics. The suggested model has an exact analytical solution and allows one to rigorously study the vicinity of the critical endpoint of the deconfinement phase transition. The existence of higher order phase transitions at the critical endpoint is discussed. In addition, we found that at the curve of a zero surface tension coefficient there must exist the surface induced phase tranition of the 2$^{nd}$ or higher order, which separates the pure quark gluon plasma (QGP) from the cross-over states, that are the mixed states of hadrons and QGP bags. Thus, the present model predicts that the critical endpoint of quantum chromodynamics is the tricritical endpoint.

Kyrill Bugaev

2007-03-20T23:59:59.000Z

87

Curved and diffuse interface effects on the nuclear surface tension  

E-Print Network [OSTI]

We redefine the surface tension coefficient for a nuclear Fermi-liquid drop with a finite diffuse layer. Following Gibbs-Tolman concept, we introduce the equimolar radius R_e of sharp surface droplet at which the surface tension is applied and the radius of tension surface R_s which provides the minimum of the surface tension coefficient \\sigma. This procedure allows us to derive both the surface tension and the corresponding curvature correction (Tolman length) correctly for the curved and diffuse interface. We point out that the curvature correction depends significantly on the finite diffuse interface. This fact is missed in traditional nuclear considerations of curvature correction to the surface tension. We show that Tolman's length \\xi is negative for nuclear Fermi-liquid drop. The value of the Tolman length is only slightly sensitive to the Skyrme force parametrization and equals \\xi=-0.36 fm.

V. M. Kolomietz; S. V. Lukyanov; A. I. Sanzhur

2012-01-30T23:59:59.000Z

88

Viscous fingering at ultralow interfacial tension  

E-Print Network [OSTI]

We experimentally study the viscous fingering instability in a fluid-fluid phase separated colloid-polymer mixture by means of laser scanning confocal microscopy and microfluidics. We focus on three aspects of the instability. (i) The interface between the two demixed phases has an ultralow surface tension, such that we can address the role of thermal interface fluctuations. (ii) We image the interface in three dimensions allowing us to study the interplay between interface curvature and flow. (iii) The displacing fluid wets all walls completely, in contrast to traditional viscous fingering experiments, in which the displaced fluid wets the walls. We also perform lattice Boltzmann simulations, which help to interpret the experimental observations.

Siti Aminah Setu; Ioannis Zacharoudiou; Gareth J. Davies; Denis Bartolo; Sebastien Moulinet; Ard A. Louis; Julia M. Yeomans; Dirk G. A. L. Aarts

2013-09-11T23:59:59.000Z

89

Steady periodic gravity waves with surface tension  

E-Print Network [OSTI]

In this paper we consider two-dimensional, stratified, steady water waves propagating over an impermeable flat bed and with a free surface. The motion is assumed to be driven by capillarity (that is, surface tension) on the surface and a gravitational force acting on the body of the fluid. We prove the existence of global continua of classical solutions that are periodic and traveling. This is accomplished by first constructing a 1-parameter family of laminar flow solutions, $\\mathcal{T}$, then applying bifurcation theory methods to obtain local curves of small amplitude solutions branching from $\\mathcal{T}$ at an eigenvalue of the linearized problem. Each solution curve is then continued globally by means of a degree theoretic theorem in the spirit of Rabinowitz. Finally, we complement the degree theoretic picture by proving an alternate global bifurcation theorem via the analytic continuation method of Dancer.

Samuel Walsh

2009-11-06T23:59:59.000Z

90

6. Instabilities 6.1 Surface tension driven instabilities  

E-Print Network [OSTI]

6. Instabilities Apple® #12;6.1 Surface tension driven instabilities ? ? Es min, but slow Es · · #P1 a b Pb Pa #P2 - + viscous stress $ unstable surface tension $ stable (at the onset ! non linear;dynamics: viscous forces or inertia? viscous flow: Ohnesorge number inertia: ! inertia! viscous 6.1 Surface

Bico,José

91

Lecture Ch. 5a Surface tension (Kelvin effect)  

E-Print Network [OSTI]

1 Lecture Ch. 5a · Surface tension (Kelvin effect) ­ Hygroscopic growth (subsaturated humidity Surface Tension · By definition · By 1st Law (modified for surface area change) Kelvin Effect · Force: What happens to condensed H2O? ­ Precipitation processes Surface Thermodynamics · Surfaces require

Russell, Lynn

92

Lecture Ch. 5a Surface tension (Kelvin effect)  

E-Print Network [OSTI]

1 Lecture Ch. 5a · Surface tension (Kelvin effect) ­ Hygroscopic growth (subsaturated humidity: · Expansion against pressure difference Surface Tension · By definition · By 1st Law (modified for surface) ­ Saturation · Chemical potential (Raoult effect) · Nucleation ­ Competition between surface and chemical

Russell, Lynn

93

Numerical Model of a Tensioner System and Flex Joint  

E-Print Network [OSTI]

, to allow for static and dynamic simulation of a TTR connected to a floating structure through a tensioner system or buoyancy can, and a SCR connected to a floating structure through a flex joint. A tensioner system usually consists of three to four...

Huang, Han

2013-07-27T23:59:59.000Z

94

On the Early Tension between String Theory and Phenomenology  

E-Print Network [OSTI]

On the Early Tension between String Theory and Phenomenology L. Clavelli Department of Physics noticeable tension between string theory and phenomenology in particle physics. It is interesting to muse theory and phenomenology is more easily understandable than that of the early days. Today it is primarily

Clavelli, Louis J.

95

Standard practice for evaluation of disbonding of bimetallic stainless alloy/steel plate for use in high-pressure, high-temperature refinery hydrogen service  

E-Print Network [OSTI]

1.1 This practice covers a procedure for the evaluation of disbonding of bimetallic stainless alloy/steel plate for use in refinery high-pressure/high-temperature (HP/HT) gaseous hydrogen service. It includes procedures to (1) produce suitable laboratory test specimens, (2) obtain hydrogen charging conditions in the laboratory that are similar to those found in refinery HP/HT hydrogen gas service for evaluation of bimetallic specimens exposed to these environments, and (3) perform analysis of the test data. The purpose of this practice is to allow for comparison of data among test laboratories on the resistance of bimetallic stainless alloy/steels to hydrogen-induced disbonding (HID). 1.2 This practice applies primarily to bimetallic products fabricated by weld overlay of stainless alloy onto a steel substrate. Most of the information developed using this practice has been obtained for such materials. The procedures described herein, may also be appropriate for evaluation of hot roll bonded, explosive bonded...

American Society for Testing and Materials. Philadelphia

2001-01-01T23:59:59.000Z

96

Rogue wave impact on a tension leg platform: The effect of wave incidence angle and mooring line tension  

Science Journals Connector (OSTI)

An understanding of the interaction between extreme ocean conditions and floating offshore platforms is required for their design and safe operation. Rogue wave impacts cannot easily be handled by traditional analytic or computational techniques. Here we use Smoothed Particle Hydrodynamics (SPH) to simulate the fully non-linear dynamics of a large breaking wave on a semi-submersible tension leg platform. We consider the effect of wave impact angle and mooring line pre-tension on the subsequent motion of the platform, and predict the maximum tension in each mooring line. The primary effect of wave impact angle is to determine the peak mooring line tension and line slackness during wave impact. A 45 impact results in the maximum tension on the leading line. The maximum heave, surge and pitch vary only slightly with wave angle. As mooring line pre-tension is increased, the duration of heave and pitch excursions is reduced. Peak mooring tension increases only slightly, but the incidence of mooring line slack decreases significantly for higher pre-tension. Properly applied, SPH has a wide application in predicting non-linear wavestructure interactions. Genuine opportunity exists for using SPH in the design of structures and mooring systems exposed to extreme ocean events such as rogue wave impact.

Murray Rudman; Paul W. Cleary

2013-01-01T23:59:59.000Z

97

Cloud Services Cloud Services  

E-Print Network [OSTI]

Cloud Services Cloud Services In 2012 UCD IT Services launched an exciting new set of cloud solutions called CloudEdu, which includes cloud servers, cloud storage, cloud hosting and cloud network. The CloudEdu package includes a consultancy service in design, deployment, management and utilisation

98

Dynamic Transitions of Surface Tension Driven Convection  

E-Print Network [OSTI]

We study the well-posedness and dynamic transitions of the surface tension driven convection in a three-dimensional (3D) rectangular box with non-deformable upper surface and with free-slip boundary conditions. It is shown that as the Marangoni number crosses the critical threshold, the system always undergoes a dynamic transition. In particular, two different scenarios are studied. In the first scenario, a single mode losing its stability at the critical parameter gives rise to either a Type-I (continuous) or a Type-II (jump) transition. The type of transitions is dictated by the sign of a computable non-dimensional parameter, and the numerical computation of this parameter suggests that a Type-I transition is favorable. The second scenario deals with the case where the geometry of the domain allows two critical modes which possibly characterize a hexagonal pattern. In this case we show that the transition can only be either a Type-II or a Type-III (mixed) transition depending on another computable non-dimensional parameter. We only encountered Type-III transition in our numerical calculations. The second part of the paper deals with the well-posedness and existence of global attractors for the problem.

Henk Dijkstra; Taylan Sengul; Shouhong Wang

2011-05-05T23:59:59.000Z

99

Quantitative differences in tissue surface tension influence zebrafish germ layer positioning  

E-Print Network [OSTI]

Quantitative differences in tissue surface tension influence zebrafish germ layer positioning Eva surface tension, influences spatial positioning between zebrafish germ layer tissues. We show correlates with differences in tissue surface tension. We also show that germ layer tissues from untreated

Jülicher, Frank

100

Library Services  

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

Services Library Services The Research Library provides many services to LANL employees. We also offer limited services to members of the public. The Research Library is open to...

Note: This page contains sample records for the topic "high tension service" 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

Surface tension in bilayer membranes with fixed projected area  

E-Print Network [OSTI]

We study the elastic response of bilayer membranes with fixed projected area to both stretching and shape deformations. A surface tension is associated to each of these deformations. By using model amphiphilic membranes and computer simulations, we are able to observe both the types of deformation, and thus, both the surface tensions, related to each type of deformation, are measured for the same system. These surface tensions are found to assume different values in the same bilayer membrane: in particular they vanish for different values of the projected area. We introduce a simple theory which relates the two quantities and successfully apply it to the data obtained with computer simulations.

Alberto Imparato

2006-04-05T23:59:59.000Z

102

Tension in the Recent Type Ia Supernovae Datasets  

E-Print Network [OSTI]

In the present work, we investigate the tension in the recent Type Ia supernovae (SNIa) datasets Constitution and Union. We show that they are in tension not only with the observations of the cosmic microwave background (CMB) anisotropy and the baryon acoustic oscillations (BAO), but also with other SNIa datasets such as Davis and SNLS. Then, we find the main sources responsible for the tension. Further, we make this more robust by employing the method of random truncation. Based on the results of this work, we suggest two truncated versions of the Union and Constitution datasets, namely the UnionT and ConstitutionT SNIa samples, whose behaviors are more regular.

Hao Wei

2010-04-07T23:59:59.000Z

103

E-Print Network 3.0 - aponeurotic tension model Sample Search...  

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

resolution. Once tension effects are explicitly modeled with forces at the liquid interface, many... finite element method to discretize our model for the surface tension...

104

Acculturative tension between parents and adolescents in Latino households| A retrospective study of young adult Latinos.  

E-Print Network [OSTI]

?? This retrospective study explored young adult Latinos' perceptions of acculturative tension between themselves and their parents and how that tension, if any, affected their (more)

Leon, Nancy

2009-01-01T23:59:59.000Z

105

Mahanaxar: quality of service guarantees in high-bandwidth, real-time streaming data storage  

SciTech Connect (OSTI)

Large radio telescopes, cyber-security systems monitoring real-time network traffic, and others have specialized data storage needs: guaranteed capture of an ultra-high-bandwidth data stream, retention of the data long enough to determine what is 'interesting,' retention of interesting data indefinitely, and concurrent read/write access to determine what data is interesting, without interrupting the ongoing capture of incoming data. Mahanaxar addresses this problem. Mahanaxar guarantees streaming real-time data capture at (nearly) the full rate of the raw device, allows concurrent read and write access to the device on a best-effort basis without interrupting the data capture, and retains data as long as possible given the available storage. It has built in mechanisms for reliability and indexing, can scale to meet arbitrary bandwidth requirements, and handles both small and large data elements equally well. Results from our prototype implementation shows that Mahanaxar provides both better guarantees and better performance than traditional file systems.

Bigelow, David [Los Alamos National Laboratory; Bent, John [Los Alamos National Laboratory; Chen, Hsing - Bung [Los Alamos National Laboratory; Brandt, Scott [UCSC

2010-01-01T23:59:59.000Z

106

Optical control of surface-tension effects in complex nanofluids  

E-Print Network [OSTI]

We study coupling between light and nano-particle suspensions, through surface-tension effects in capillaries. Increasing light intensity far-away from the interface causes huge changes in the fluid level, manifesting ...

Rotschild, Carmel

107

Softening of edges of solids by surface tension  

E-Print Network [OSTI]

Surface tension tends to minimize the area of interfaces between pieces of matter in different thermodynamic phases, be they in the solid or the liquid state. This can be relevant for the macroscopic shape of very soft solids, and lead to a roughening of initially sharp edges. We calculate this effect for a neo-Hookean elastic solid, with assumptions corresponding to actual experiments, namely the case where an initially sharp edge is rounded by the effect of surface tension felt when the fluid surrounding the soft solid (and so surface tension) is changed at the solid/liquid boundary. We consider two opposite limits where the analysis can be carried to the end, the one of a shallow angle and the one of a very sharp angle. Both cases yield a discontinuity of curvature in the state with surface tension although the initial state had a discontinuous slope.

Serge Mora; Yves Pomeau

2014-08-10T23:59:59.000Z

108

Dropwise Condensation of Low Surface Tension Fluids on Omniphobic Surfaces  

E-Print Network [OSTI]

Compared to the significant body of work devoted to surface engineering for promoting dropwise condensation heat transfer of steam, much less attention has been dedicated to fluids with lower interfacial tension. A vast ...

Rykaczewski, Konrad

109

University Services Management Services  

E-Print Network [OSTI]

system U Services Finance organized a workforce planning process resulting in a team with better capacity > 3 Primary Services Human Resources Workforce Planning Recruitment and Selection Employee and Labor, and strategic planning efforts. In addition to supporting the University Services enterprise, the Management

Webb, Peter

110

NSLS Services | Postal Services  

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

Postal Services Postal Services U.S. Postal Service BNL has a full-service U.S. Postal Service Office (Upton branch) located in Staff Services, Building 179, x2539. BNL Mail Service Mail is delivered and picked up twice a day from each building on site. Users should leave internal lab mail (brown envelopes, no stamps needed) and U.S. Mail (regular envelopes, stamps required) in the outgoing mail boxes at NSLS mail stop 725A, located in the lobby by the elevator. Receiving Mail During regular working hours, packages and other special deliveries are brought to the Stockroom while regular mail is taken to the mailstops around the building. Each beam port is assigned a mail slot at NSLS mail stop 725A near the elevator in the lobby. The beamline number should be on all mail addressed to users. Mail to users should be addressed as follows

111

A Framework for Context-Aware Services Using Service Customizer  

E-Print Network [OSTI]

. INTRODUCTION Service-Oriented Architecture (SOA) [1] is a high-level and technology-independent concept, the proposed approach improves the privacy and security features of web services. Keywords: Service-Oriented Architecture (SOA); Context- Aware Services; Software Agent; Knowledge Management; Service Customizer. I

Sartipi, Kamran

112

On Stokes flow driven by surface tension in the presence of a surfactant  

E-Print Network [OSTI]

On Stokes flow driven by surface tension in the presence of a surfactant G. Prokert Technische driven by surface tension. The surface tension coefficient is assumed to be a nonincreasing function a linear elliptic system. We will consider surface tension as the only driving mechanism. Mathematically

Eindhoven, Technische Universiteit

113

A discontinuous Galerkin front tracking method for two-phase flows with surface tension  

E-Print Network [OSTI]

A discontinuous Galerkin front tracking method for two-phase flows with surface tension Vinh with surface tension. ? 2009 Elsevier Ltd. All rights reserved. 1. Introduction Interfaces separating regions tension. In this case, the interface separates two different fluids and the effect of surface tension re

Peraire, Jaime

114

Jump conditions and dynamic surface tension at permeable interfaces such as the inner core boundary  

E-Print Network [OSTI]

Jump conditions and dynamic surface tension at permeable interfaces such as the inner core boundary as the density and viscosity changes. Independently of any intrinsic surface tension, a dynamic surface tension, a possibly anisotropic surface tension and terms including an interface mass density. In pratice

115

Convection in Arc Weld Pools Electromagnetic and surface tension forces are shown to  

E-Print Network [OSTI]

Convection in Arc Weld Pools Electromagnetic and surface tension forces are shown to dominate flow tension forces. It is shown that the electromag- netic and surface tension forces domi- nate the flow by experimental measurements of segrega- tion in the weld pool. It is also shown that the surface tension driven

Eagar, Thomas W.

116

What controls surface tension and cell sorting in tissue formation and morphogenesis?  

E-Print Network [OSTI]

What controls surface tension and cell sorting in tissue formation and morphogenesis? Living as an emergent material property called surface tension. Similarly, cohesive interactions between cells, mediated surface tension of cohesive cells is, however, more complex than conventional surface tension. Like

Mather, Patrick T.

117

On Stokes flow driven by surface tension in the presence of a surfactant  

E-Print Network [OSTI]

On Stokes flow driven by surface tension in the presence of a surfactant G. Prokert Technische driven by surface tension. The surface tension coe#cient is assumed to be a nonincreasing function a linear elliptic system. We will consider surface tension as the only driving mechanism. Mathematically

Eindhoven, Technische Universiteit

118

The Role of Bag Surface Tension in Color Confinement  

E-Print Network [OSTI]

We discuss here the novel view at the color confinement which, on the one hand, allows us to find out the surface tension coefficient of quark gluon bags and, under a plausible assumption, to determine the endpoint temperature of the QCD phase diagram, on the other hand. The present model considers the confining color tube as the cylindrical quark gluon bag with non-zero surface tension. A close inspection of the free energies of elongated cylindrical bag and the confining color tube that connects the static quark-antiquark pair allows us to find out the string tension in terms of the surface tension, thermal pressure and the bag radius. Using the derived relation it is possible to estimate the bag surface tension at zero temperature directly from the lattice QCD data and to estimate the (tri)critical endpoint temperature. In the present analysis the topological free energy of the cylindrical bag is accounted for the first time. The requirement of positive entropy density of such bags leads to negative values of the surface tension coefficient of quark gluon bags at the cross-over region, i.e. at the continuous transition to deconfined quarks and gluons. We argue that the cross-over existence at supercritical temperatures in ordinary liquids is also provided by the negative surface tension coefficient values. It is shown that the confining tube model naturally accounts for an existence of a very pronounced surprising maximum of the tube entropy observed in the lattice QCD simulations, which, as we argue, signals about the fractional surface formation of the confining tube. In addition, using the developed formalism we suggest the gas of free tubes model and demonstrate that it contains two phases.

K. A. Bugaev; A. I. Ivanytskyi

2011-07-07T23:59:59.000Z

119

The critical tension in the Cascading DGP model  

E-Print Network [OSTI]

We study the behaviour of weak gravitational fields in the 6D Cascading DGP model using a bulk-based approach. To deal with the ambiguity in the thin limit of branes of codimension higher than one, we consider a specific regularization of the internal structure of the branes where the 5D brane can be considered thin with respect to the 4D one. We consider the solutions corresponding to pure tension sources on the 4D brane, and study perturbations at first order around these background solutions. We adopt a 4D scalar-vector-tensor decomposition, and focus on the scalar sector of perturbations. We show that, in a suitable 4D limit, the trace part of the 4D metric perturbations obeys a decoupled equation which suggests that it is a ghost for background tensions smaller than a critical tension, while it is a healthy field otherwise. We give a geometrical interpretation of the existence of the critical tension and of the reason why the relevant field is a ghost or not depending on the background tension. We however find a value of the critical tension which is different from the one already found in the literature. Differently from the results in the literature, our analysis implies that, choosing the background tension suitably, we can construct ghost-free models for any value of the free parameters of the theory. We suggest that the difference lies in the procedure used to evaluate the pillbox integration across the codimension-2 brane. We confirm the validity of our analysis by performing numerically the integration in a particular case where the solution inside the thick cod-2 brane is known exactly. We stress that the singular structure of the perturbation fields in the nested branes set-ups is very subtle, and that great care has to be taken when deriving the codimension-2 junction conditions.

Fulvio Sbisa'; Kazuya Koyama

2014-09-01T23:59:59.000Z

120

Surface tension with Normal Curvature in Curved Space-Time  

E-Print Network [OSTI]

With an aim to include the contribution of surface tension in the action of the boundary, we define the tangential pressure in terms of surface tension and Normal curvature in a more naturally geometric way. First, we show that the negative tangential pressure is independent of the four-velocity of a very thin hyper-surface. Second, we relate the 3-pressure of a surface layer to the normal curvature and the surface tension. Third, we relate the surface tension to the energy of the surface layer. Four, we show that the delta like energy flows across the hyper-surface will be zero for such a representation of intrinsic 3-pressure. Five, for the weak field approximation and for static spherically symmetric configuration, we deduce the classical Kelvin's relation. Six, we write a modified action for the boundary having contributions both from surface tension and normal curvature of the surface layer. Also we propose a method to find the physical action assuming a reference background, where the background is not flat.

Himanshu kumar; Sharf Alam; Suhail Ahmad

2012-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "high tension service" 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

Surface tension in the dilute Ising model. The Wulff construction  

E-Print Network [OSTI]

We study the surface tension and the phenomenon of phase coexistence for the Ising model on $\\mathbbm{Z}^d$ ($d \\geqslant 2$) with ferromagnetic but random couplings. We prove the convergence in probability (with respect to random couplings) of surface tension and analyze its large deviations : upper deviations occur at volume order while lower deviations occur at surface order. We study the asymptotics of surface tension at low temperatures and relate the quenched value $\\tau^q$ of surface tension to maximal flows (first passage times if $d = 2$). For a broad class of distributions of the couplings we show that the inequality $\\tau^a \\leqslant \\tau^q$ -- where $\\tau^a$ is the surface tension under the averaged Gibbs measure -- is strict at low temperatures. We also describe the phenomenon of phase coexistence in the dilute Ising model and discuss some of the consequences of the media randomness. All of our results hold as well for the dilute Potts and random cluster models.

Marc Wouts

2008-04-14T23:59:59.000Z

122

The critical tension in the Cascading DGP model  

E-Print Network [OSTI]

We study the behaviour of weak gravitational fields in the 6D Cascading DGP model using a bulk-based approach. To deal with the ambiguity in the thin limit of branes of codimension higher than one, we consider a specific regularization of the internal structure of the branes where the 5D brane can be considered thin with respect to the 4D one. We consider the solutions corresponding to pure tension sources on the 4D brane, and study perturbations at first order around these background solutions. We adopt a 4D scalar-vector-tensor decomposition, and focus on the scalar sector of perturbations. We show that, in a suitable 4D limit, the trace part of the 4D metric perturbations obeys a decoupled equation which suggests that it is a ghost for background tensions smaller than a critical tension, while it is a healthy field otherwise. We give a geometrical interpretation of the existence of the critical tension and of the reason why the relevant field is a ghost or not depending on the background tension. We howeve...

Sbis, Fulvio

2014-01-01T23:59:59.000Z

123

Applying quality-driven, efficiency-adjusted DEA (QE-DEA) in the pursuit of high-efficiencyhigh-quality service units: an input-oriented approach  

Science Journals Connector (OSTI)

......delivered service quality standards, would secure mid-to-long-term...In Section 2, we review three prevalent DEA-based...services' quality standards entails need for...2. Literature review The concept of the...well as to provide a plan for increased mid...are a powerful data mining methodology that......

Panagiotis Zervopoulos; Theodosios Palaskas

2011-10-01T23:59:59.000Z

124

Student Services Student Services  

E-Print Network [OSTI]

Student Services _______________ 1.9 Page 1 Student Services DIVISION OF STUDENT AFFAIRS Office for Student Affairs The Division of Student Affairs seeks to create a campus environment that fully engages students in the integration of their academic and personal development through quality programs

125

Student Services Student Services  

E-Print Network [OSTI]

Student Services Student Services DIVISION OF STUDENT AFFAIRS Office in the Administration Building, Room 201 (970) 491-5312 studentaffairs.colostate.edu Blanche Hughes, Vice President for Student Affairs The Division of Student Affairs seeks to create a campus environment that fully engages students

Collett Jr., Jeffrey L.

126

Surface tension and contact with soft elastic solids  

E-Print Network [OSTI]

Johnson-Kendall-Robert (JKR) theory is the basis of modern contact mechanics. It describes how two deformable objects adhere together, driven by adhesion energy and opposed by elasticity. However, it does not include solid surface tension, which also opposes adhesion by acting to flatten the surface of soft solids. We tested JKR theory to see if solid surface tension affects indentation behaviour. Using confocal microscopy, we characterised the indentation of glass particles into soft, silicone substrates. While JKR theory held for particles larger than a critical, elastocapillary lengthscale, it failed for smaller particles. Instead, adhesion of small particles mimicked the adsorption of particles at a fluid interface, with a size-independent contact angle between the undeformed surface and the particle given by a generalised version of Young's law. A simple theory quantitatively captures this behaviour, and explains how solid surface tension dominates elasticity for small-scale indentation of soft materials.

Robert W. Style; Callen Hyland; Rostislav Boltyanskiy; John S. Wettlaufer; Eric R. Dufresne

2013-10-11T23:59:59.000Z

127

The critical tension in the 6D Cascading DGP model  

E-Print Network [OSTI]

We investigate the presence of ghosts in the Cascading DGP model. We start by discussing the problem of the cosmological late time acceleration, and we introduce the modified gravity approach. We then focus on brane induced gravity models and in particular on the Cascading DGP model. We consider a specific realization of the latter model, and we study first order perturbations around pure tension solutions. In the scalar sector of a 4D scalar-vector-tensor decomposition, the dynamics on the 4D brane can be described by a master equation where a critical tension emerges in a suitable 4D limit. We give a geometrical interpretation of this critical tension, and explain its relevance for the presence of ghosts in the theory. We comment on the difference between our result and the one present in the literature, and stress its importance regarding the phenomenological viability of the model. We finally provide a numerical check which confirms the validity of our analysis.

Sbisa', Fulvio

2014-01-01T23:59:59.000Z

128

Line tension vector thermodynamics of anisotropic contact lines  

Science Journals Connector (OSTI)

Multiphase materials with intersecting diving surfaces give rise to contact lines. A line tension vector thermodynamics formalism is developed and used to analyze contact line problems in the presence of anisotropy, taking into account two elastic modes: change in contact line length and change in contact line orientation. Using this formalism, the contact line-shape equation is derived, and the renormalization of the line tension due to anisotropy is characterized. The correspondence and analogies between the shape equation for anisotropic surfaces (Herring equation) and the shape equation for contact lines is established. Line energies for nematic liquid crystals, representative of generic anisotropic contact lines, are used to derive a shape equation that takes into account ambient orientation effects. It is found that anisotropic line tension may promote bending and chiral modes to avoid unfavorable orientations of the contact line with respect to the ambient nematic ordering.

Alejandro D. Rey

2004-04-30T23:59:59.000Z

129

PARAMETERIZATIONS FOR THE KELVIN (SURFACE TENSION) EFFECT ON THE  

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

PARAMETERIZATIONS FOR THE KELVIN (SURFACE TENSION) EFFECT ON THE PARAMETERIZATIONS FOR THE KELVIN (SURFACE TENSION) EFFECT ON THE EQUILIBRIUM RADIUS AND ASSOCIATED OPTICAL PROPERTIES OF A HYGROSCOPIC AEROSOL PARTICLE Lewis, Ernie Brookhaven National Laboratory Schwartz, Stephen Brookhaven National Laboratory Category: Aerosols The equilibrium size of an atmospheric aerosol particle is a key property, affecting its light-scattering coefficient and asymmetry parameter, and hence its radiative influence. For a hygroscopic particle of given composition this size is determined by the particle dry mass (which can alternatively be expressed as the volume-equivalent dry radius rdry) and the fractional relative humidity h (ºRH/100). Surface tension also affects this equilibrium size (Kelvin effect) and thus the associated properties.

130

Corporate Information & Computing Services  

E-Print Network [OSTI]

Corporate Information & Computing Services High Performance Computing Report March 2008 Author The University of Sheffield's High Performance Computing (HPC) facility is provided by CiCS. It consists of both Graduate Students and Staff. #12;Corporate Information & Computing Services High Performance Computing

Martin, Stephen John

131

Original article A study on growth stresses, tension wood  

E-Print Network [OSTI]

Original article A study on growth stresses, tension wood distribution and other related wood variations of wood structure (specific gravity and pulp yield), and the transverse mechanical resistance of wood. To investigate growth stresses, longitudinal displacements after stress release were estimated

Paris-Sud XI, Université de

132

The Surface Tension of Quark Matter in a Geometrical Approach  

E-Print Network [OSTI]

The surface tension of quark matter plays a crucial role for the possibility of quark matter nucleation during the formation of compact stellar objects, because it determines the nucleation rate and the associated critical size. However, this quantity is not well known and the theoretical estimates fall within a wide range, $\\gamma_0 \\approx 5-300 MeV/fm^2$. We show here that once the equation of state is available one may use a geometrical approach to obtain a numerical value for the surface tension that is consistent with the model approximations adopted. We illustrate this method within the two-flavor linear \\sigma model and the Nambu--Jona-Lasinio model with two and three flavors. Treating these models in the mean-field approximation, we find $\\gamma_0 \\approx 7-30 MeV/fm^2$. Such a relatively small surface tension would favor the formation of quark stars and may thus have significant astrophysical implications. We also investigate how the surface tension decreases towards zero as the temperature is raised from zero to its critical value.

Marcus B. Pinto; Volker Koch; Jorgen Randrup

2012-07-21T23:59:59.000Z

133

THE EFFECT OF SURFACE TENSION IN MODELING INTERFACIAL FRACTURE  

E-Print Network [OSTI]

THE EFFECT OF SURFACE TENSION IN MODELING INTERFACIAL FRACTURE By Tsvetanka Sendova and Jay R Fracture Tsvetanka Sendova and Jay R. Walton Institute for Mathematics and Its Applications, University@math.tamu.edu Abstract. In this article the problem of an interface fracture between two isotropic linear elas- tic

134

Myosin II-Mediated Focal Adhesion Maturation Is Tension Insensitive  

E-Print Network [OSTI]

Myosin II-Mediated Focal Adhesion Maturation Is Tension Insensitive Jonathan Stricker1,2 , Yvonne and stability in a force- insensitive fashion. Citation: Stricker J, Beckham Y, Davidson MW, Gardel ML (2013 Received April 10, 2013; Accepted June 20, 2013; Published July 29, 2013 Copyright: ? 2013 Stricker et al

Gardel, Margaret

135

An experimental investigation of the surface tension of seawater  

E-Print Network [OSTI]

Surface tension of seawater was measured for absolute salinities S = (20.01, 35.18, 40.49, 79.39, 121.54) g/kg across a temperature range of T = (0 - 90)C at atmospheric pressure using the Wilhelmy plate method. The ...

Nayar, Kishor Govind

2014-01-01T23:59:59.000Z

136

Apparatus producing constant cable tension for intermittent demand  

DOE Patents [OSTI]

The disclosed apparatus produces constant tension in superconducting electrical cable, or some other strand, under conditions of intermittent demand, as the cable is unreeled from a reel or reeled thereon. The apparatus comprises a pivotally supported swing frame on which the reel is rotatably supported, a rotary motor, a drive train connected between the motor and the reel and including an electrically controllable variable torque slip clutch, a servo transducer connected to the swing frame for producing servo input signals corresponding to the position thereof, a servo control system connected between the transducer and the clutch for regulating the torque transmitted by the clutch to maintain the swing frame in a predetermined position, at least one air cylinder connected to the swing frame for counteracting the tension in the cable, and pressure regulating means for supplying a constant air pressure to the cylinder to establish the constant tension in the cable, the servo system and the clutch being effective to produce torque on the reel in an amount sufficient to provide tension in the cable corresponding to the constant force exerted by the air cylinder. The drive train also preferably includes a fail-safe brake operable to its released position by electrical power in common with the servo system, for preventing rotation of the reel if there is a power failure. A shock absorber and biasing springs may also be connected to the swing frame, such springs biasing the frame toward its predetermined position. The tension in the cable may be measured by force measuring devices engageable with the bearings for the reel shaft, such bearings being supported for slight lateral movement. The reel shaft is driven by a Shmidt coupler which accommodates such movement.

Lauritzen, Ted (Lafayette, CA)

1985-01-01T23:59:59.000Z

137

NIST Measurement Services: Natural Gas Flow Calibration Service (NGFCS)  

E-Print Network [OSTI]

NIST Measurement Services: Natural Gas Flow Calibration Service (NGFCS) NIST Special Publication of Standards and Technology #12;i Table of Contents for the Natural Gas Flowmeter Calibration Service (NGFCS;1 Abstract This document describes NIST's high pressure natural gas flow calibration service (NGFCS). Flow

138

FLOW RESISTANCE ESTIMATION IN HIGH-GRADIENT STREAMS Steven Yochum, Hydrologist, USDA Natural Resources Conservation Service & Colorado  

E-Print Network [OSTI]

and waterfalls impact on standing water, resulting in substantial turbulence. In step-pool and cascade streams Resources Conservation Service & Colorado State University, Fort Collins, CO, steven for low, mid and near-bankfull flows in cascade, step pool and plane bed stream reaches in the Fraser

Bledsoe, Brian

139

Transportation Services | Staff Services  

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

Transportation Services Transportation Services The BNL Transportation Office, located at 20 Brookhaven Avenue, Building 400A, is available to assist BNL employees, guests and visitors with transportation needs in support of Laboratory programs. The hours of operation are 8:30 AM - 5:00 PM Monday through Friday. To contact the Transportation Office call (631) 344-2535. Stony Brook Parking Passes The Transportation Office has a limited number of parking passes for the three (3) parking garages at Stony Brook University. The passes are available to and are intended for use by BNL employees/scientific staff on official business only. Passes may be used at the Administration, University Hospital and Health Services Center garages on the Stony Brook campus when visiting SBU on official business.

140

Physica D 143 (2000) 169186 Surface tension-driven convection patterns in two liquid layers  

E-Print Network [OSTI]

Physica D 143 (2000) 169­186 Surface tension-driven convection patterns in two liquid layers Anne a liquid layer with a free surface is heated from below, both surface tension gradients and buoyancy may

Texas at Austin. University of

Note: This page contains sample records for the topic "high tension service" 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

A continuous surface tension force formulation for diffuse-interface models  

E-Print Network [OSTI]

A continuous surface tension force formulation for diffuse-interface models Junseok Kim October 2004 Available online 30 November 2004 Abstract We present a new surface tension force formulation field because pressure includes the gradient terms resulting from the modified surface tension term

Frey, Pascal

142

Accurate representation of surface tension using the level contour reconstruction method  

E-Print Network [OSTI]

Accurate representation of surface tension using the level contour reconstruction method Seungwon methods for two-phase flows with surface tension which use fixed Eulerian grids occur at the two extremes surface tension forces. We present improvements to the interface reconstruction procedure in the level

Frey, Pascal

143

The effect of surface tension on the Moore singularity of vortex sheet dynamics  

E-Print Network [OSTI]

The effect of surface tension on the Moore singularity of vortex sheet dynamics F. de la Hoz , M's singularities by surface tension in the evolution of vortex sheets and its dependence on Weber number (which is inversely proportional to surface tension coefficient). The curvature of the vortex sheet, instead

Fontelos, Marco

144

Stationary free surface viscous flows without surface tension in three dimensions  

E-Print Network [OSTI]

Stationary free surface viscous flows without surface tension in three dimensions Frederic Abergel dimensional channel. In the absence of surface tension, we prove the existence of a unique stationary solution is not elliptic when surface tension is neglected. Hence, analysis such as that made in [4] or [17] fails

Boyer, Edmond

145

Henry's law, surface tension, and surface adsorption in dilute binary mixtures  

E-Print Network [OSTI]

Henry's law, surface tension, and surface adsorption in dilute binary mixtures Akira Onukia. The solute partitioning between gas and liquid Henry's law and the surface tension change are discussed fraction X and the temperature-derivative / T cx,p of the surface tension at fixed pressure p

146

Surface layering of liquids: Is surface tension the dominant factor? Oleg Shpyrko,1  

E-Print Network [OSTI]

Surface layering of liquids: Is surface tension the dominant factor? Oleg Shpyrko,1 Masafumi Fukuto near a hard flat surface and at first it is tempt- ing to think that the large surface tension that the free surface of water, which has nearly the same surface tension as K, does not exhibit SL features

Fukuto, Masafumi

147

Numerical Analysis of Cell Deformation of Twophase Flow with Discontinuous Viscosity and Nonlinear Surface Tension  

E-Print Network [OSTI]

­linear Surface Tension Zhilin Li and Sharon Lubkin Center For Research in Scientific Computation & Department equations, cell deformation, non­linear surface tension, jump conditions, interface, discontinuous and non boundary separating two fluids that have equal or different viscosity and non­linear surface tension

148

BERTOZZI,A.L. Lubrication Approximations for Surface Tension Driven Interfaces: Some  

E-Print Network [OSTI]

BERTOZZI,A.L. Lubrication Approximations for Surface Tension Driven Interfaces: Some Open Problems approxi- mation of fluid interfaces driven by surface tension. A number of different physical examples are considered. Free surface flow in which surface tension plays a role in the dynamics of an interface

Ball, John M.

149

Effective Darcy-scale contact angles in porous media imbibing solutions of various surface tensions  

E-Print Network [OSTI]

Effective Darcy-scale contact angles in porous media imbibing solutions of various surface tensions was to develop and test a methodology to determine whether these surface tension effects predictably alter of 25° for the NaNO3 solution solely on the basis of surface tension contrast. The results of this study

Selker, John

150

Surface tension of a Lennard-Jones liquid under supersaturation Songnian He and Phil Attard*  

E-Print Network [OSTI]

Surface tension of a Lennard-Jones liquid under supersaturation Songnian He and Phil Attard* School A formally exact Kirkwood­Buff virial formula for the surface tension of a supersaturated interface-vapor interface. The Kirkwood­Buff results for the supersaturated surface tension are found to be in reasonable

Attard, Phil

151

ORIGINAL PAPER On the Role of the Difference in Surface Tensions Involved  

E-Print Network [OSTI]

ORIGINAL PAPER On the Role of the Difference in Surface Tensions Involved in the Allosteric was to develop the relationship between membrane surface tension, and the allosteric balance in a difference in surface tensions that is involved in the creation of a reservoir of intracellular vesicles

Paris-Sud XI, Université de

152

Equilibrium behavior of sessile drops under surface tension, applied external fields, and material variations  

E-Print Network [OSTI]

Equilibrium behavior of sessile drops under surface tension, applied external fields, and material properties such as dielectric constants, resistivities, and surface tension coefficients. The analysis energy storage in the liquid, will lead to 1/R ``line-tension''-type terms if and only if the energy

Shapiro, Benjamin

153

Implicit Surface Tension Formulation with a Lagrangian Surface mesh on an Eulerian Simulation Grid  

E-Print Network [OSTI]

Implicit Surface Tension Formulation with a Lagrangian Surface mesh on an Eulerian Simulation Grid framework for forces on a Lagrangian mesh to the case of surface tension force, which when treated explicitly leads to a tight t = O(x3/2 ) time step restriction. By applying surface tension as an implicit

Thrun, Sebastian

154

Internal geophysics (Physics of Earth's interior) Jump conditions and dynamic surface tension at permeable  

E-Print Network [OSTI]

Internal geophysics (Physics of Earth's interior) Jump conditions and dynamic surface tension of momentum across the interface, a possibly anisotropic surface tension and terms including an inter- face equals the jump of pressure; and in the presence of surface tension defined as a capillary action due

155

On the surface tension of directed linear polymers V. B. Priezzhev and S. A. Terletsky  

E-Print Network [OSTI]

599 On the surface tension of directed linear polymers V. B. Priezzhev and S. A. Terletsky Joint 03C13/2 coïncide avec celle obtenue pour la tension de surface d'un modèle isotrope par des arguments properties [1-3]. When p is large, the surface tension depends on the intermolecular interaction

Paris-Sud XI, Université de

156

Marangoni convection induced by a nonlinear temperature-dependent surface tension  

E-Print Network [OSTI]

23 Marangoni convection induced by a nonlinear temperature-dependent surface tension A. Cloot and G'instabilité de Marangoni dans une mince lame horizontale de fluide lorsque la tension de surface est une fonction ofthe surface- tension with respect to the temperature is studied. This behaviour is typical of some

Paris-Sud XI, Université de

157

GLOBAL EXISTENCE FOR A TRANSLATING NEAR-CIRCULAR HELE-SHAW BUBBLE WITH SURFACE TENSION  

E-Print Network [OSTI]

GLOBAL EXISTENCE FOR A TRANSLATING NEAR-CIRCULAR HELE-SHAW BUBBLE WITH SURFACE TENSION J. YE1 AND S for any nonzero surface tension despite the fact that a local planar approximation near the front problem, Dissipative equations, Hele-Shaw prob- lem, Translating bubbles, Surface tension Mathematics

Tanveer, Saleh

158

Variational formulations for surface tension, capillarity and wetting Gustavo C. Buscaglia  

E-Print Network [OSTI]

Variational formulations for surface tension, capillarity and wetting Gustavo C. Buscaglia Keywords: Surface tension Marangoni force Capillarity Virtual-work principle Surface gradient Laplace-Beltrami operator a b s t r a c t The interest in the simulation of flows with significant surface tension effects

Buscaglia, Gustavo C.

159

An accurate adaptive solver for surface-tension-driven interfacial flows  

E-Print Network [OSTI]

An accurate adaptive solver for surface-tension-driven interfacial flows Stéphane Popinet National Volume-Of- Fluid interface representation, balanced-force continuum-surface-force surface tension is shown to recover exact equilibrium (to machine accuracy) between surface- tension and pressure gradient

Frey, Pascal

160

Surface Tension of Electrolyte Interfaces: Ionic Specificity within a Field-Theory Approach  

E-Print Network [OSTI]

Surface Tension of Electrolyte Interfaces: Ionic Specificity within a Field-Theory Approach Tomer, 1000 Ljubljana, Slovenia (Dated: November 19, 2014) We study the surface tension of ionic solutions expansion beyond the mean-field result. We calculate the excess surface tension and obtain analytical

Andelman, David

Note: This page contains sample records for the topic "high tension service" 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

Stationary free surface viscous ows without surface tension in three dimensions  

E-Print Network [OSTI]

Stationary free surface viscous ows without surface tension in three dimensions Frederic Abergel owing down a three dimensional channel. In the absence of surface tension, we prove the existence is not elliptic when surface tension is neglected. Hence, analysis such as that made in [4] or [17] fails

Paris-Sud XI, Université de

162

Surface tension of electrolytes: Hydrophilic and hydrophobic ions near an interface  

E-Print Network [OSTI]

Surface tension of electrolytes: Hydrophilic and hydrophobic ions near an interface Akira Onukia layer. We also derive a general expression for the surface tension of electrolyte systems, which. DOI: 10.1063/1.2936992 I. INTRODUCTION It has long been known that the surface tension of a water

163

A New Incompressibility Discretization for a Hybrid Particle MAC Grid Representation with Surface Tension  

E-Print Network [OSTI]

implicit surface tension for our novel hybrid discretization, we demonstrate preliminary results for both. Surface tension forces exacerbate the situation by imposing a strict t = O(x3/2 ) time step restriction formulation of surface tension by looking at the changes of curvature over time. This was simplified in [26

Fedkiw, Ron

164

PROOF COPY 502144JCP Curvature dependent surface tension from a simulation of a cavity  

E-Print Network [OSTI]

PROOF COPY 502144JCP PROOF COPY 502144JCP Curvature dependent surface tension from a simulation 4 September 2001 Monte Carlo simulations have been used to calculate the surface tension of a planar Institute of Physics. DOI: 10.1063/1.1413514 I. INTRODUCTION The dependence of surface tension on radius

Attard, Phil

165

Surface tension effects on adiabatic gasliquid flow across micro pillars Santosh Krishnamurthy, Yoav Peles *  

E-Print Network [OSTI]

Surface tension effects on adiabatic gas­liquid flow across micro pillars Santosh Krishnamurthy s t r a c t The effect of surface tension on adiabatic two-phase flow across a bank of 100 lm diameter was developed to account for surface tension force. In addition, a modified form of Chisholm correlation

Peles, Yoav

166

Time-independent square patterns in surface-tension-driven Benard convection  

E-Print Network [OSTI]

Time-independent square patterns in surface-tension-driven Be´nard convection Michael F. Schatza The transition between hexagonal and square patterns is investigated in laboratory experiments on surface-tension, the transition from hexagons to other patterns was unexplored for the surface-tension-driven regime of Be

Texas at Austin. University of

167

Geometric Binding Site Design for Surface-Tension Driven Self-Assembly  

E-Print Network [OSTI]

Geometric Binding Site Design for Surface-Tension Driven Self-Assembly Xiaorong Xiong, Sheng 98195-2500 Email: xrxiong@u.washington.edu Abstract-- Surface-tension driven self-assembly techniques-assembly, micro assembly, MEMS, hy- drophobic, hydrophilic, surface energy, surface tension force, binding site

168

Semi-implicit surface tension formulation with a Lagrangian surface mesh on an Eulerian simulation grid  

E-Print Network [OSTI]

Semi-implicit surface tension formulation with a Lagrangian surface mesh on an Eulerian simulation mesh to the case of a surface tension force, which when treated explicitly leads to a tight time step restriction. By applying surface tension as a semi-implicit Lagrangian force, the resulting method benefits

Frey, Pascal

169

MOLECULARPHYSICS, 1981, VOL. 43, No. 5, 1035-1041 Surface tension of a molecular fluid  

E-Print Network [OSTI]

MOLECULARPHYSICS, 1981, VOL. 43, No. 5, 1035-1041 Surface tension of a molecular fluid Many body for surface tension in a dense molecular fluid with an arbitrary many body interaction. This formula reduces. These last two expressions are analogous to the simple fluid surface tension for- mulas of Jhon, Desai

Grant, Martin

170

The singularity at the tip of the rising plane bubble: The case of nonzero surface tension  

E-Print Network [OSTI]

The singularity at the tip of the rising plane bubble: The case of nonzero surface tension Prabir pointed bubble in the presenceof surface tension. These bubbles have been recently obtained by Vanden to find the apexangle as a function of the speedof the bubbles for a fixed value of surface tension

Daripa, Prabir

171

A front-tracking algorithm for accurate representation of surface tension  

E-Print Network [OSTI]

A front-tracking algorithm for accurate representation of surface tension Stephane Popinet particularly, we focus our attention on obtaining an accurate description of the surface-tension terms and the associated pressure jump. We consider the stationary Laplace solution for a bub- ble with surface tension

Frey, Pascal

172

Study of the surface tension of polymer solutions: theory and experiments in theta solvent conditions  

E-Print Network [OSTI]

1035 Study of the surface tension of polymer solutions: theory and experiments in theta solvent interest for experimental measurements. In a previous paper [ 11 ], the surface tension of semi Cedex 05, France (Reçu le 24 fevrier 1983, accepté le 30 mai 1983) Resumé. 2014 La tension superficielle

Paris-Sud XI, Université de

173

Surface tensions and surface potentials of acid solutions Alexandre P. dos Santos and Yan Levina  

E-Print Network [OSTI]

Surface tensions and surface potentials of acid solutions Alexandre P. dos Santos and Yan Levina October 2010 A theory is presented which allows us to quantitatively calculate the excess surface tension is quantitatively accurate for surface tensions and is qualitative for electrostatic potential difference across

Levin, Yan

174

Towards the zero-surface-tension limit in granular fingering instability  

E-Print Network [OSTI]

LETTERS Towards the zero-surface-tension limit in granular fingering instability XIANG CHENG*, LEI Hele­Shaw system to explore the zero-surface-tension property of granular `fluids'16 . We demonstrate-unrealizable singular hydrodynamics predicted in the zero-surface-tension limit of normal fluid fingering2,17­23 . Above

Loss, Daniel

175

The influence of surface tension gradients on drop coalescence Franois Blanchette,1  

E-Print Network [OSTI]

The influence of surface tension gradients on drop coalescence François Blanchette,1 Laura Messio,2 to elucidating the influence on the coalescence process of a surface tension difference between drop coalescence may occur. Three distinct regimes, depending on the reservoir to drop surface tension ratio, R

Bush, John W.M.

176

Water Research 38 (2004) 33313339 Testing a surface tension-based model to predict the salting  

E-Print Network [OSTI]

Water Research 38 (2004) 3331­3339 Testing a surface tension-based model to predict the salting out associated with transferring solutes from water to a salt solution to the difference in surface tensions likely reflects the inability of the simple surface tension model to account for all interactions among

Herbert, Bruce

177

Journal of Statistical Physics, VoL 33, No. 1, 1983 Surface Tension and Phase Coexistence  

E-Print Network [OSTI]

Journal of Statistical Physics, VoL 33, No. 1, 1983 Surface Tension and Phase Coexistence investigate the surface tension between coexisting phases of general discrete lattice systems. In particular the different phases need not be connected by any symmetry, We prove the positivity of the surface tension

Lebowitz, Joel

178

Traveling Waves from the Arclength Parameterization: Vortex Sheets with Surface Tension  

E-Print Network [OSTI]

Traveling Waves from the Arclength Parameterization: Vortex Sheets with Surface Tension Benjamin for the vortex sheet with surface tension. We use the angle- arclength description of the interface rather than prove that there exist traveling vortex sheets with surface tension bifurcating from equilibrium. We

Wright, J. Douglas

179

A justification for the thin film approximation of Stokes flow with surface tension  

E-Print Network [OSTI]

A justification for the thin film approximation of Stokes flow with surface tension M. G¨unther 1.prokert@tue.nl Abstract In the free boundary problem of Stokes flow driven by surface tension, we pass to the limit by surface tension is considered, the type of the problem changes significantly: while in the general case

Eindhoven, Technische Universiteit

180

A splitting method for numerical simulation of free surface flows of incompressible fluids with surface tension  

E-Print Network [OSTI]

with surface tension Kirill D. Nikitin Maxim A. Olshanskii Kirill M. Terekhov Yuri V. Vassilevski§ Abstract to surface tension forces. The method splits one time step into a semi-Lagrangian treatment of the surface models a free surface flow of viscous incompressible fluid subject to surface tension forces. Further

Olshanskii, Maxim A.

Note: This page contains sample records for the topic "high tension service" 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

hal00272925, SURFACE TENSION IN THE DILUTE ISING MODEL. THE WULFF  

E-Print Network [OSTI]

hal­00272925, version 1 ­ 14 Apr 2008 SURFACE TENSION IN THE DILUTE ISING MODEL. THE WULFF CONSTRUCTION. MARC WOUTS Abstract. We study the surface tension and the phenomenon of phase coexistence in probability (with respect to random couplings) of surface tension and analyze its large deviations : upper

Paris-Sud XI, Université de

182

Computation of Axisymmetric Suction Flow Through Porous Media in the Presence of Surface Tension  

E-Print Network [OSTI]

Computation of Axisymmetric Suction Flow Through Porous Media in the Presence of Surface Tension-mail: hdc@math.ucsb.edu; hsi@us.oracle.com The e#11;ect of small surface tension on a class of axi for this type of ows. Through accurate computations, it is shown that, in the presence of small surface tension

Bigelow, Stephen

183

SURFACE TENSION AND DEFORMATIONS OF MEMBRANE STRUCTURES : RELATION TO TWO-DIMENSIONAL PHASE TRANSITIONS  

E-Print Network [OSTI]

1099 SURFACE TENSION AND DEFORMATIONS OF MEMBRANE STRUCTURES : RELATION TO TWO-DIMENSIONAL PHASE les molécules sont en contact avec un réservoir. Dans le premier cas, la tension de surface est nulle tension de surface finie et les fluctuations sont très réduites. Ce résultat est en accord avec des

Boyer, Edmond

184

SURFACE TENSION AND WULFF SHAPE FOR A LATTICE MODEL WITHOUT SPIN FLIP SYMMETRY  

E-Print Network [OSTI]

SURFACE TENSION AND WULFF SHAPE FOR A LATTICE MODEL WITHOUT SPIN FLIP SYMMETRY T. BODINEAU AND E. PRESUTTI Abstract. We propose a new definition of surface tension and check it in a spin model on the phase transitions line and prove: (i) existence of the surface tension in the thermodynamic limit

185

Monte Carlo simulation methodology of the ghost interface theory for the planar surface tension  

E-Print Network [OSTI]

Monte Carlo simulation methodology of the ghost interface theory for the planar surface tension October 2003 A novel ``ghost interface'' expression for the surface tension of a planar liquid coexisting phases. Results generated from the ghost interface theory for the surface tension are presented

Attard, Phil

186

Curvature-Dependent Surface Tension of a Growing Droplet Michael P. Moody and Phil Attard  

E-Print Network [OSTI]

Curvature-Dependent Surface Tension of a Growing Droplet Michael P. Moody and Phil Attard School-vapor interfaces. It is shown that the surface tension decreases approximately linearly with the supersaturation ratio and that it vanishes at the spinodal. The effect leads to a curvature-dependent surface tension

Attard, Phil

187

A contact theory for surface tension driven systems Roger A. Sauer 1  

E-Print Network [OSTI]

A contact theory for surface tension driven systems Roger A. Sauer 1 Aachen Institute for Advanced description for the contact of surface tension driven sys- tems. The example system of a liquid droplet liquids or two solids in contact. The surface kinematics, essential to the modeling of surface tension

188

Surface layering of liquids: The role of surface tension Oleg Shpyrko,1  

E-Print Network [OSTI]

Surface layering of liquids: The role of surface tension Oleg Shpyrko,1 Masafumi Fukuto,1 Peter and alloys are always layered, regardless of composition and surface tension; a result supported by three, for the liquid-vapor interface it is tempting to think that the large surface tension of liquid metals such as Hg

Ocko, Ben

189

Surface tension of amorphous polymer lms Thorsten Hapke, Gerald Patzold, and Dieter W. Heermann  

E-Print Network [OSTI]

Surface tension of amorphous polymer lms Thorsten Hapke, Gerald Patzold, and Dieter W. Heermann study the surface tension for thin, amorphous polymer lms by means of computer simulation. In the framework of molecular dynamics, we present surface tension measurements via the uctuation spectrum

Heermann, Dieter W.

190

On the theory of type-I superconductor surface tension and twinning-plane-superconductivity  

E-Print Network [OSTI]

447 On the theory of type-I superconductor surface tension and twinning-plane-superconductivity T du paramètre de Landau-Ginsburg 03BA est trouvée pour la tension de surface des supraconducteurs de. Abstract. 2014 A correction is found to the surface tension in type-I superconductors which is proportional

Boyer, Edmond

191

Surface tension-driven flow outside a slender wedge with an application to the inviscid  

E-Print Network [OSTI]

Surface tension-driven flow outside a slender wedge with an application to the inviscid coalescence the action of surface tension. As noted by Keller and Miksis (1983), a similarity scaling is available, surface tension-driven flow in a fluid wedge was first studied by Keller and Miksis (1983), who noted

Billingham, John

192

Apparatus producing constant cable tension for intermittent demand  

DOE Patents [OSTI]

This invention relates to apparatus for producing constant tension in cable or the like when it is unreeled and reeled from a drum or spool under conditions of intermittent demand. The invention is particularly applicable to the handling of superconductive cable, but the invention is also applicable to the unreeling and reeling of other strands, such as electrical cable, wire, cord, other cables, fish line, wrapping paper and numerous other materials.

Lauritzen, T.

1984-05-23T23:59:59.000Z

193

Pitch Contributions to the Cholesteric?Isotropic Interfacial Tension  

Science Journals Connector (OSTI)

Pitch Contributions to the Cholesteric?Isotropic Interfacial Tension ... A further complication is that the layer spacing, known as the pitch of the cholesteric helix, is a function of pressure, temperature, concentration, and the nematic scalar order parameter. ... 10,11,14 Since the pitch is a function of the scalar order parameter, at the cholesteric/isotropic interface, the gradients in the scalar order parameter lead to gradients in the pitch. ...

Alejandro D. Rey

2000-11-21T23:59:59.000Z

194

Services | Central Fabrication Services | Brookhaven National Laboratory  

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

Services & Capabilities Services & Capabilities The Central Fabrication Services Division's capabilities range from an Electric Discharge Machining (EDM) capability, to a state of the art cleaning facility, to a large fabricating facility which includes CNC Machining, Automatic Tube Welding, CNC Punch Press capability, and 3-D printing. CNC Auto Feed Saw High Bay Area 3-D Printer Main Shop, Building 479 Maintenance Sheet Metal Area Water Jet Machine X-ray Generating Tube CR X-ray Processor with High Resolution Monitor Low Bay Area in Machine Shop Wire EDM Machine Wire EDM Machine Oil Recycling Facility, Building 495 UHV Cleaning Facility, Building 498 Material Storage and Stock Central Fabrication Services is proud of it's highly proficient technical staff all of which are available, at no cost to the customer, for

195

Service Buildings  

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

Service Service Characteristics by Activity... Service Service buildings are those in which some type of service is provided, other than food service or retail sales of goods. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Service Buildings... Most service buildings were small, with almost ninety percent between 1,001 and 10,000 square feet. Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics Number of Service Buildings by Predominant Building Size Category Figure showing number of service buildings by size. If you need assistance viewing this page, please contact 202-586-8800. Equipment Table: Buildings, Size, and Age Data by Equipment Types Predominant Heating Equipment Types in Service Buildings

196

Surface Tension of Electrolyte Solutions: A Self-consistent Theory  

E-Print Network [OSTI]

We study the surface tension of electrolyte solutions at the air/water and oil/water interfaces. Employing field-theoretical methods and considering short-range interactions of anions with the surface, we expand the Helmholtz free energy to first-order in a loop expansion and calculate the excess surface tension. Our approach is self-consistent and yields an analytical prediction that reunites the Onsager-Samaras pioneering result (which does not agree with experimental data), with the ionic specificity of the Hofmeister series. We obtain analytically the surface-tension dependence on the ionic strength, ionic size and ion-surface interaction, and show consequently that the Onsager-Samaras result is consistent with the one-loop correction beyond the mean-field result. Our theory fits well a wide range of concentrations for different salts using one fit parameter, reproducing the reverse Hofmeister series for anions at the air/water and oil/water interfaces.10.1029

Tomer Markovich; David Andelman; Rudi Podgornik

2014-04-09T23:59:59.000Z

197

Copy Service, Production Services  

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

Copy Service Copy Service Copying in color or black-and-white from hard copy or electronic files. Paper size up to 13" x 19" in a variety of stocks and colors. Larger Documents (up to 36" wide and 100" long) can be reproduced in Black & White from prints or files and can be saved in a variety of electronic format Variable Data Printing - personalized document production Tab Printing Forms CD/DVD Duplication CD/DVD direct printing Binding Collate documents, insert tab dividers, punch holes for binding Stapling documents up to 1 inch thick Spiral, adhesive and perfect binding. Hard covers also available upon request Folding & Mailing Print and apply mailing addresses and labels Machine fold documents and insert into envelopes for mailing Laminate printed items up to 35" wide.

198

Ancillary services  

SciTech Connect (OSTI)

Ancillary services are those functions performed by electrical generating, transmission, system-control, and distribution-system equipment and people to support the basic services of generating capacity, energy supply, and power delivery. The Federal Energy Regulatory Commission defined ancillary services as ``those services necessary to support the transmission of electric power from seller to purchaser given the obligations of control areas and transmitting utilities within those control areas to maintain reliable operations of the interconnected transmission system.`` FERC identified six ancillary services reactive power and voltage control, loss compensation, scheduling and dispatch, load following, system protection, and energy imbalance. Our earlier work identified 19 ancillary services Here we offer a revised set of seven ancillary services and mention several other services that merit consideration. In preparing its final rule on open-access transmission service, we suggest that FERC consider splitting its system-protection service into its two primary pieces, reliability reserve and supplemental-operating reserve. We also suggest that FERC define more sharply all of the ancillary services. especially load-following reserve and energy imbalance. Finally, we suggest that FERC consider other services and their provision in a restructured electricity industry; these services include black-start capability, time correction, standby service. planning reserve, redispatch. transmission services, power quality, and planning and engineering services.

Hirst, E.; Kirby, B

1996-01-01T23:59:59.000Z

199

Software Services: About  

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

About About MISSION The APS Software Services Group provides flexible, customer-oriented software services to the accelerator and beamlines in support of world-class photon science at the APS. These services are rendered through the application of our core competencies: embedded software, software engineering, distributed control systems, information systems, high performance computing, and graphical user interfaces. Our mission is to maintain cutting edge skills and technology in these competencies, apply them to meet or exceed the requirements of the accelerator and beamline projects at hand, and provide responsive, efficient support of established systems. Projects shall be conducted in a transparent, well-documented manner to enable the prioritization of our services

200

Measurement of surface tension and viscosity by open capillary techniques  

DOE Patents [OSTI]

An open-channel capillary is provided, having preferably a v-shaped groove in a flat wettable surface. The groove has timing marks and a source marker in which the specimen to be tested is deposited. The time of passage between the timing marks is recorded, and the ratio of surface tension .gamma. to viscosity .mu. is determined from the equation given below: ##EQU1## where h.sub.0 is the groove depth, .alpha. is the groove angle, .theta. is the liquid/solid contact angle, and t is the flow time. It has been shown by the

Rye,Robert R. (Albuquerque, NM), Yost,Frederick G. (Cedar Crest, NM)

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high tension service" 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

Implementation of surface tension with wall adhesion effects in a three-dimensional finite element model for fluid flow  

E-Print Network [OSTI]

- 1 - Implementation of surface tension with wall adhesion effects in a three-dimensional finite element modelling of surface tension. The external stress vectors associated with surface tension a drop of liquid on a plane is treated. Keywords : surface tension, finite element method, average

Boyer, Edmond

202

EFFECTIVE LIFETIME ESTIMATE OF CRIMPED POWERLINE SPLICE CONNECTOR OPERATED AT HIGH TEMPERATURE  

SciTech Connect (OSTI)

This paper addresses the thermal-mechanical properties and performance characteristics of full tension splice connectors under high temperature operation, in particular those used in overhead transmission and distribution lines. Due to the increase in power demand existing overhead power transmission lines often need to operate at temperatures higher than those originally considered for their design. This has led to the accelerated aging and degradation of splice connectors. The compressive residual stresses induced by the crimping process within the splice connector provide the clamping forces to secure the conductor and therefore, the determination of the state of compressive residual stresses in splice connectors is a necessary requirement to provide an accurate estimate of their service lifetime. This paper presents a protocol for integrating analytical and experimental approaches to evaluate the integrity of a full tension single-stage splice connector assembly.

Wang, Jy-An John [ORNL] [ORNL; Lara-Curzio, Edgar [ORNL] [ORNL; King Jr, Thomas J [ORNL] [ORNL; An, Ke [ORNL] [ORNL; Hubbard, Camden R [ORNL] [ORNL

2008-01-01T23:59:59.000Z

203

Procurable Products, Services  

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

Facility construction and architecturalengineering Construction services; architecturalengineering services; real property Support services and staff augmentation Services for...

204

The Impact of Declining Groundwater Supply in the Northern High Plains of Texas and Oklahoma on Expenditures for Community Services  

E-Print Network [OSTI]

Reduced availability of groundwater in the Northern High Plains of Texas and Oklahoma is expected to have repercussions throughout the regional economy due to the reduction in agricultural income. The decline in the economic base is expected to lead...

Williford, G. H.; Beattie, B. R.; Lacewell, R. D.

205

Modified gravity, the Cascading DGP model and its critical tension  

E-Print Network [OSTI]

We investigate the presence of instabilities in the Cascading DGP model. We start by discussing the problem of the cosmological late time acceleration, and we introduce the modified gravity approach. We then focus on brane induced gravity models and in particular on the Cascading DGP model. We consider configurations of the latter model where the source term is given simply by vacuum energy (pure tension), and we study perturbations at first order around these configurations. We perform a four-dimensional scalar-vector-tensor decomposition of the perturbations, and show that, regarding the scalar sector, the dynamics in a suitable limit can be described by a master equation. This master equation contains an energy scale (critical tension) which is related in a non-trivial way to the parameters of the model. We give a geometrical interpretation of why this scale emerges, and explain its relevance for the presence of ghost instabilities in the theory. We comment on the difference between our result and the one present in the literature, and stress its importance regarding the phenomenological viability of the model. We finally provide a numerical check which confirms the validity of our analysis.

Fulvio Sbisa'

2014-12-17T23:59:59.000Z

206

Surface Tension Adjustment in a Pseudo-Potential Lattice Boltzmann Model  

E-Print Network [OSTI]

Pseudo-potential lattice Boltzmann models have been widely applied in many multiphase simulations. However, most of these models still suffer from some drawbacks such as spurious velocities and untunable surface tension. In this paper, we aim to discuss the surface tension of a popular pseudo-potential model proposed by Kupershtokh et al., which has attracted much attention due to its simplicity and stability. The influence of a parameter on the surface tension in the model is analyzed. Based on the analysis, we proposed a method to adjust surface tension by changing the parameter in the model. However, the density distribution and the stability of the model also depend on the parameter. To adjust the surface tension independently, the pressure tensor modifying method is introduced and numerically tested. The simulation results show that, by applying the pressure tensor modifying method, the surface tension can be adjusted with little influence on the stability and density distributions.

Hu, Anjie; Uddin, Rizwan

2014-01-01T23:59:59.000Z

207

Production Services  

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

Welcome Welcome The Production Services site contains links to each of the division's groups with descriptions of their services. Our goal is to update this website frequently to reflect ongoing service upgrades which, by planning and design, are added so that we can continue to meet your needs in a constantly changing work environment. Note: The Graphic Design Studio has been relocated to the second floor in the north wing of the Research Support Building 400. The telephone number remains the same, X7288. If you have any questions, please call supervisor, Rick Backofen, X6183. Photography Photography services are available at no charge to BNL and Guest users. See a list of the complete range of photography services available. Video Video services are available at no charge to BNL and Guest users. See a list of the complete range of video services available.

208

E-Print Network 3.0 - automated wire tension Sample Search Results  

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

University Collection: Physics 82 Simple Template-Based Method to Produce Bradbury-Nielsen Gates Summary: maintaining a steady tension on the wires. This weaving procedure...

209

The Integrity of ACSR Full Tension Single-Stage Splice Connector at Higher Operation Temperature  

SciTech Connect (OSTI)

Due to increases in power demand and limited investment in new infrastructure, existing overhead power transmission lines often need to operate at temperatures higher than those used for the original design criteria. This has led to the accelerated aging and degradation of splice connectors. It is manifested by the formation of hot-spots that have been revealed by infrared imaging during inspection. The implications of connector aging is two-fold: (1) significant increases in resistivity of the splice connector (i.e., less efficient transmission of electricity) and (2) significant reductions in the connector clamping strength, which could ultimately result in separation of the power transmission line at the joint. Therefore, the splice connector appears to be the weakest link in electric power transmission lines. This report presents a protocol for integrating analytical and experimental approaches to evaluate the integrity of full tension single-stage splice connector assemblies and the associated effective lifetime at high operating temperature.

Wang, Jy-An John [ORNL; Lara-Curzio, Edgar [ORNL; King Jr, Thomas J [ORNL

2008-10-01T23:59:59.000Z

210

Surface tension of electrolytes: Hydrophilic and hydrophobic ions near an interface  

E-Print Network [OSTI]

We calculate the ion distributions around an interface in fluid mixtures of highly polar and less polar fluids (water and oil) for two and three ion species. We take into account the solvation and image interactions between ions and solvent. We show that hydrophilic and hydrophobic ions tend to undergo a microphase separation at an interface, giving rise to an enlarged electric double layer. We also derive a general expression for the surface tension of electrolyte systems, which contains a negative electrostatic contribution proportional to the square root of the bulk salt density. The amplitude of this square-root term is small for hydrophilic ion pairs, but is much increased for hydrophilic and hydrophobic ion pairs. For three ion species including hydrophilic and hydrophobic ions, we calculate the ion distributions to explain those obtained by x-ray reflectivity measurements.

Akira Onuki

2008-05-14T23:59:59.000Z

211

Collective behavior in a granular jet: Emergence of a liquid with zero surface-tension  

E-Print Network [OSTI]

We perform the analog to the "water bell" experiment using non-cohesive granular material. When a jet of granular material, many particles wide, rebounds from a fixed cylindrical target, it deforms into a sharply-defined sheet or cone with a shape that mimics a liquid with zero surface tension. The particulate nature of granular material becomes apparent when the number of particles in the cross-section of the jet is decreased and the emerging sheets and cones broaden and gradually disintegrate into a broad spray. This experiment has its counterpart in the behavior of the quark-gluon plasma generated by collisions of gold ions at the Relativistic Heavy Ion Collider. There a high density of inter-particle collisions gives rise to collective behavior that has also been described as a liquid.

Xiang Cheng; German Varas; Daniel Citron; Heinrich M. Jaeger; Sidney R. Nagel

2007-06-14T23:59:59.000Z

212

Joining mechanism with stem tension and interlocked compression ring  

DOE Patents [OSTI]

A stem (34) extends from a second part (30) through a hole (28) in a first part (22). A groove (38) around the stem provides a non-threaded contact surface (42) for a ring element (44) around the stem. The ring element exerts an inward force against the non-threaded contact surface at an angle that creates axial tension (T) in the stem, pulling the second part against the first part. The ring element is formed of a material that shrinks relative to the stem by sintering. The ring element may include a split collet (44C) that fits partly into the groove, and a compression ring (44E) around the collet. The non-threaded contact surface and a mating distal surface (48) of the ring element may have conic geometries (64). After shrinkage, the ring element is locked onto the stem.

James, Allister W.; Morrison, Jay A.

2012-09-04T23:59:59.000Z

213

TOWARDS OPTIMAL DESIGNS FOR SELF-ALIGNMENT IN SURFACE TENSION DRIVEN MICRO-ASSEMBLY  

E-Print Network [OSTI]

parallel integration of devices produced from different, possibly incompatible processes [e.g., 1-4]. SelfTOWARDS OPTIMAL DESIGNS FOR SELF-ALIGNMENT IN SURFACE TENSION DRIVEN MICRO-ASSEMBLY Sheng, Seattle, WA 98195-2500 ABSTRACT Fluidic self-assembly driven by surface tension force has demonstrated

214

Artificial Neural Network Modeling of Surface Tension for Pure Organic Compounds  

Science Journals Connector (OSTI)

Artificial Neural Network Modeling of Surface Tension for Pure Organic Compounds ... This study investigates the applicability of artificial neural networks as an efficient tool for the prediction of pure organic compounds surface tensions for a wide range of temperatures. ... The most accurate network among several constructed configurations has one hidden layer with 20 neurons. ...

Aliakbar Roosta; Payam Setoodeh; Abdolhossein Jahanmiri

2011-12-09T23:59:59.000Z

215

Journal of Statistical Physics, Vol. 29, No. 2, 1982 Surface Tension, Percolation, and Roughening1  

E-Print Network [OSTI]

Journal of Statistical Physics, Vol. 29, No. 2, 1982 Surface Tension, Percolation, and Roughening1 for the nature of the roughening transi- tion are discussed. KEY WORDS: Surface tension; percolation; roughening, fld >> 1.(5) We define the roughening temperature TR(d ) as the lowest tempera- ture above which P

Lebowitz, Joel

216

Fluid-Structure Interaction Simulations of a Tension-Cone Inflatable Aerodynamic Decelerator  

E-Print Network [OSTI]

Fluid-Structure Interaction Simulations of a Tension-Cone Inflatable Aerodynamic Decelerator of an aerodynamic tension-cone supersonic decelerator prototype intended for large mass payload deploy- ment. Introduction The concept of the inflatable aerodynamic decelerator (IAD) was first proposed in the 1960's

Cirak, Fehmi

217

A Tension Approach to Controlling the Shape of Cubic Spline Surfaces on FVS Triangulations  

E-Print Network [OSTI]

A Tension Approach to Controlling the Shape of Cubic Spline Surfaces on FVS Triangulations Oleg Davydov and Carla Manni January 8, 2009 Abstract We propose a parametric tensioned version of the FVS macro-element to control the shape of the composite surface and remove artificial oscillations, bumps

Davydov, Oleg

218

A Tension Approach to Controlling the Shape of Cubic Spline Surfaces on FVS Triangulations  

E-Print Network [OSTI]

A Tension Approach to Controlling the Shape of Cubic Spline Surfaces on FVS Triangulations Oleg Davydov and Carla Manni November 30, 2007 Abstract We propose a parametric tensioned version of the FVS macro-element to control the shape of the composite surface and remove artificial oscillations, bumps

Mottram, Nigel

219

Asian Females in an Advertising Context: Exploring Skin Tone Tension Anjala S. Krishen  

E-Print Network [OSTI]

Asian Females in an Advertising Context: Exploring Skin Tone Tension Anjala S. Krishen Department in the completion of this research. 1 #12;Asian Females in an Advertising Context: Exploring Skin Tone Tension Abstract While the explosive literature on the portrayal of women in advertising has established

Ahmad, Sajjad

220

The evolution of circular loops of a cosmic string with periodic tension  

E-Print Network [OSTI]

In this paper the equation of circular loops of cosmic string with periodic tension is investigated in the Minkowski spacetime and Robertson-Walker universe respectively. We find that the cosmic string loops possessing this kind of time-varying tension will evolve to oscillate instead of collapsing to form a black hole if their initial radii are not small enough.

Wang, Leilin

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high tension service" 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

Generation of ultralow tensions over a wide EACN range using Pennsylvania State University surfactants  

SciTech Connect (OSTI)

Saturated paraffinic and naphthenic hydrocarbons without aromatics have been vapor-phase oxidized to produce cyclic ethers and lesser amounts of olefins. These cyclic ethers appear to be effective cosurfactants for the preparation of slugs containing petroleum sulfonate surfactants. The cyclic-ether/olefin mixture has been reacted with SO/sub 3/ from oleum or liquid SO/sub 3/ to form sulfonates comprising a mixture of mono-, di-, and polysulfonates. The reaction products consisting of the sulfonates, unreacted oxidized products, and residual hydrocarbons have been extracted with isopropanol (IPA) to give two sulfonate fractions. The first fraction is predominantly monosulfonate with lesser quantities of disulfonates. The second fraction consists primarily of di-, tri-, and polysulfonates. The monosulfonate fraction in a low-concentration slug exhibits ultralow interfacial tension (IFT) against hydrocarbons of low equivalent alkane carbon number (EACN). The behavior of this fraction is similar to that of the commercial sulfonates in that its ability to generate low IFT is confined to a narrow range of EACN. To achieve low IFT's at higher EACN in the range of a Pennsylvania crude oil, it is necessary to raise the equivalent weight of the Pennsylvania State U. monosulfonate fraction by blending with a commercial sulfonate of higher equivalent weight. Recent studies show that by mixing the two IPA fractions of the sulfonation products, a remarkably new surfactant behavior is obtained. In contrast to the behavior of other surfactants that yield ultralow tensions over only a narrow range of values of EACN, this mixture of mono- and polysulfonates generates low IFT's over a wide range of EACN extending from C/sub 4/ to C/sub 12/. The salt tolerance of monosulfonates and polysulfonates, either alone or in mixture, is rather high, and even at about 4 wt% NaCl, the surfactant solutions remain stable and yield low IFT's against crude oil.

Klaus, E.E.; Arf, G.; Chung, Y.M.; Dudenas, P.; Ertekin, T.; Jones, J.H.; Nagarajan, R.; Yarzumbeck, A.J.

1983-02-01T23:59:59.000Z

222

Molecular modelling and simulation of the surface tension of real quadrupolar fluids  

E-Print Network [OSTI]

Molecular modelling and simulation of the surface tension of fluids with force fields is discussed. 29 real fluids are studied, including nitrogen, oxygen, carbon dioxide, carbon monoxide, fluorine, chlorine, bromine, iodine, ethane, ethylene, acetylene, propyne, propylene, propadiene, carbon disulfide, sulfur hexafluoride, and many refrigerants. The fluids are represented by two-centre Lennard-Jones plus point quadrupole models from the literature. These models were adjusted only to experimental data of the vapour pressure and saturated liquid density so that the results for the surface tension are predictions. The deviations between the predictions and experimental data for the surface tension are of the order of 20 percent. The surface tension is usually overestimated by the models. For further improvements, data on the surface tension can be included in the model development. A suitable strategy for this is multi-criteria optimization based on Pareto sets. This is demonstrated using the model for carbon d...

Werth, Stephan; Klein, Peter; Kfer, Karl-Heinz; Horsch, Martin; Hasse, Hans

2014-01-01T23:59:59.000Z

223

Surface tension model for surfactant solutions at the critical micelle concentration  

E-Print Network [OSTI]

A model for the limiting surface tension of surfactant solutions (surface tension at and above the critical micelle concentration, cmc) was developed. This model takes advantage of the equilibrium between the surfactant molecules on the liquid/vacuum surface and in micelles in the bulk at the cmc. An approximate analytical equation for the surface tension at the cmc was obtained. The derived equation contains two parameters, which characterize the intermolecular interactions in the micelles, and the third parameter, which is the surface area per surfactant molecule at the interface. These parameters were calculated using a new atomistic modeling approach. The performed calculations of the limiting surface tension for four simple surfactants show good agreement with experimental data (~30% accuracy). The developed model provides the guidance for design of surfactants with low surface tension values.

S. F. Burlatsky; V. V. Atrazhev; D. V. Dmitriev; V. I. Sultanov; E. N. Timokhina; E. A. Ugolkova; S. Tulyani; A. Vincitore

2013-06-19T23:59:59.000Z

224

Molecular modelling and simulation of the surface tension of real quadrupolar fluids  

E-Print Network [OSTI]

Molecular modelling and simulation of the surface tension of fluids with force fields is discussed. 29 real fluids are studied, including nitrogen, oxygen, carbon dioxide, carbon monoxide, fluorine, chlorine, bromine, iodine, ethane, ethylene, acetylene, propyne, propylene, propadiene, carbon disulfide, sulfur hexafluoride, and many refrigerants. The fluids are represented by two-centre Lennard-Jones plus point quadrupole models from the literature. These models were adjusted only to experimental data of the vapour pressure and saturated liquid density so that the results for the surface tension are predictions. The deviations between the predictions and experimental data for the surface tension are of the order of 20 percent. The surface tension is usually overestimated by the models. For further improvements, data on the surface tension can be included in the model development. A suitable strategy for this is multi-criteria optimization based on Pareto sets. This is demonstrated using the model for carbon dioxide as an example.

Stephan Werth; Katrin Stbener; Peter Klein; Karl-Heinz Kfer; Martin Horsch; Hans Hasse

2014-08-21T23:59:59.000Z

225

Service Contracts  

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

Guidelines for Obtaining Guidelines for Obtaining Best-Practice Contracts for Commercial Buildings Operation and Maintenance Service Contracts Prepared with funding from the U.S. EPA December 1997 PECI Acknowledgements Special thanks to the following people for their ongoing contributions and careful review of the document: Byron Courts, Director of Engineering Services, and Dave Rabon, Chief Engineer, Melvin Mark Pete Degan, Director of Customer Marketing, Landis/Staefa David Fanning, HVAC Coordinator, EXPRESS Bil Pletz, Facility Manager, Intel Mike Sanislow, Service Channel Development Leader, Honeywell Home and Building Karl Stum, Director of Technical Services, PECI Tom Walton, President, United Service Alliance For additional copies of this guidebook, contact: Portland Energy Conservation Inc. (PECI)

226

Facilities Services Overview & Discussion  

E-Print Network [OSTI]

& Finance Facilities Services Director: Jeff Butler Human Resources Administrative Services Engineering) Environmental Services Morrison (3) Admin Services Evans (1) Human Resources Engineering (4) ·EngineeringFacilities Services Overview & Discussion Jeff Butler Director ­ Facilities Services November 2011

Maxwell, Bruce D.

227

Dynamical String Tension in String Theory with Spacetime Weyl Invariance  

E-Print Network [OSTI]

The fundamental string length, which is an essential part of string theory, explicitly breaks scale invariance. However, in field theory we demonstrated recently that the gravitational constant, which is directly related to the string length, can be promoted to a dynamical field if the standard model coupled to gravity (SM+GR) is lifted to a locally scale (Weyl) invariant theory. The higher gauge symmetry reveals previously unknown field patches whose inclusion turn the classically conformally invariant SM+GR into a geodesically complete theory with new cosmological and possibly further physical consequences. In this paper this concept is extended to string theory by showing how it can be Weyl lifted with a local scale symmetry acting on target space background fields. In this process the string tension (fundamental string length) is promoted to a dynamical field, in agreement with the parallel developments in field theory. We then propose a string theory in a geodesically complete cosmological stringy background which suggests previously unimagined directions in the stringy exploration of the very early universe.

Itzhak Bars; Paul Steinhardt; Neil Turok

2014-07-15T23:59:59.000Z

228

Novell Services  

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

CIS Department CIS Department Novell Services If you don't see the answer to your question here, contact the help desk at 486-HELP or submit a Help Request. Novell Netware is the labs main method of providing file and print services for the PC and Macintosh platforms. Novell end user services are free and include a backed up home directory and access to all distributed printers at LBL. Request a Novell account Request a new Novell printer Request a Novell file restore (choose PC for platform and Backups/Restores for problem) Novell iPrint Accessing Novell File Services Download the LBL Netware client Novell Server Information Novell Departmental Administrative Contacts Novell FAQ: How do I login to the Novell network? 9x | NT4/2000/XP Do I have the Netware client installed? 9x | NT4/2000/XP

229

Wildlife Services  

E-Print Network [OSTI]

Wildlife Services, part of Texas Cooperative Extension, is an agency created to assist the public in managing the problems sometimes caused by wildlife. Its objectives are to protect wildlife, crops, livestock, property and human health...

Texas Wildlife Services

2007-05-23T23:59:59.000Z

230

The College of Engineering at Colorado State University is looking for an enthusiastic professional to join Engineering Network Services in providing high-quality technology-based pedagogical and  

E-Print Network [OSTI]

to join Engineering Network Services in providing high-quality technology-based pedagogical and researchThe College of Engineering at Colorado State University is looking for an enthusiastic professional solutions for engineering faculty and staff. The opening is for a full-time Administrative Professional

231

A noncontacting technique for measuring surface tension of liquids C. Cinbis and B. T. Khuri-Yakub  

E-Print Network [OSTI]

A noncontacting technique for measuring surface tension of liquids C. Cinbis and B. T. Khuri is the surface tension which acts to minimize the surface area of the liquid. Therefore, capillary wavesin of capillary wavesin order to mea- sure in siiu the surface tension of liquids. Current tech- niques of surface

Khuri-Yakub, Butrus T. "Pierre"

232

Effect of surface tension on the acoustic radiation pressure-induced motion of the water-air interface  

E-Print Network [OSTI]

Effect of surface tension on the acoustic radiation pressure-induced motion of the water to be a function of the surface tension. The time of mound formation measurementsin cleanwaterat low.Our objectiveisto investigatetheeffectsof surface tension on mound formation. We usea boundaryintegralmethodto

Khuri-Yakub, Butrus T. "Pierre"

233

Numerical simulation of bubble and droplet deformation by a level set approach with surface tension in three dimensions  

E-Print Network [OSTI]

Numerical simulation of bubble and droplet deformation by a level set approach with surface tension-dimensional Navier­Stokes solver for incompressible two-phase flow problems with surface tension and apply is the impact of surface tension and its discretization on the overall convergence behavior and conservation

Sminchisescu, Cristian

234

SURFACE TENSION In the fall a fisherman's boat is often surrounded by fallen leaves that are lying on the  

E-Print Network [OSTI]

- 1 of 9 - SURFACE TENSION Definition In the fall a fisherman's boat is often surrounded by fallen force. Instead, the force balancing a leaf's weight arises because of the surface tension of the water. Surface tension is a property that allows the surface of a liquid to behave somewhat as a trampoline does

California at Santa Cruz, University of

235

hal-00272925,version1-14Apr2008 SURFACE TENSION IN THE DILUTE ISING MODEL. THE WULFF  

E-Print Network [OSTI]

hal-00272925,version1-14Apr2008 SURFACE TENSION IN THE DILUTE ISING MODEL. THE WULFF CONSTRUCTION. MARC WOUTS Abstract. We study the surface tension and the phenomenon of phase coexistence for the Ising respect to random couplings) of surface tension and analyze its large deviations : upper deviations occur

Paris-Sud XI, Université de

236

The influence of the curvature dependence of the surface tension on the geometry of electrically charged menisci  

E-Print Network [OSTI]

The influence of the curvature dependence of the surface tension on the geometry of electrically, Roio Poggio, I-67040 L'Aquila, Italy We evaluate how the curvature dependence of surface tension of surface tension on curvature becomes important when the "nucle- ation radius" is comparable

Paris-Sud XI, Université de

237

Effect of Adsorption on the Surface Tensions of Solid-Fluid Interfaces C. A. Ward* and Jiyu Wu  

E-Print Network [OSTI]

Effect of Adsorption on the Surface Tensions of Solid-Fluid Interfaces C. A. Ward* and Jiyu Wu is proposed for determining the surface tensions of a solid in contact with either a liquid or a vapor. Only to obtain the expressions for the solid-vapor and the solid-liquid surface tensions, [1] SV and [1] SL

Ward, Charles A.

238

Physica 113A (1982) 338-342 North-Hollnnd Publishing Co. CRYSTALLINE SYMMETRY AND SURFACE TENSION  

E-Print Network [OSTI]

Physica 113A (1982) 338-342 North-Hollnnd Publishing Co. CRYSTALLINE SYMMETRY AND SURFACE TENSION that surface tension breaks the crystalline symmetry of the ground state. 1. Introduction The fundamental system (at zero pressure) such a crystal would have a regular hexagonal boundary and a surface tension

Radin, Charles

239

Interfaces and Free Boundaries 5 (2003), 183192 On the geometry of HeleShaw flows with small surface tension  

E-Print Network [OSTI]

surface tension ALEXANDER VASIL'EV AND IRINA MARKINA Departamento de Matem´atica, Universidad T January 2003] We study the time evolution of the free boundary of a viscous fluid in the non-zero-surface-tension. Keywords: Free boundary problem; Hele­Shaw flow; surface tension; conformal map. 2000 Mathematics Subject

Markina, Irina

240

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 12, NO. 4, AUGUST 2003 387 Surface Tension-Powered Self-Assembly of  

E-Print Network [OSTI]

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 12, NO. 4, AUGUST 2003 387 Surface Tension, IEEE Abstract--Because of the low dimensional power of its force scaling law, surface tension on surface tension powered self-assembly of microstructures. The existing theoretical approaches

Prentiss, Mara

Note: This page contains sample records for the topic "high tension service" 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

A PARALLEL LEVEL-SET APPROACH FOR TWO-PHASE FLOW PROBLEMS WITH SURFACE TENSION IN THREE SPACE  

E-Print Network [OSTI]

A PARALLEL LEVEL-SET APPROACH FOR TWO-PHASE FLOW PROBLEMS WITH SURFACE TENSION IN THREE SPACE equations by the continuum surface force method. Surface tension is evaluated using a smoothed delta from the free surface. For the discretization of surface tension we need to apply a smoothing scheme

Sminchisescu, Cristian

242

An experimental and numerical study of surface tension-driven melt flow R.A. Parsons a,, F. Nimmo a  

E-Print Network [OSTI]

An experimental and numerical study of surface tension-driven melt flow R.A. Parsons a,, F. Nimmo 2007 Abstract To determine the role of surface tension-driven melt migration in planetary bodies, we, surface tension causes the melt to relax back to a homogeneous distribution. Samples composed of 76 vol

Nimmo, Francis

243

Surface Tensions in NaCl-Water-Air Systems from MD Simulations Ranjit Bahadur, Lynn M. Russell,*, and Saman Alavi  

E-Print Network [OSTI]

Surface Tensions in NaCl-Water-Air Systems from MD Simulations Ranjit Bahadur, Lynn M. Russell, Ottawa, Ontario K1A 0R6, Canada ReceiVed: July 9, 2007; In Final Form: July 30, 2007 Surface tensions to the surface tension, while the energy-integral and test area methods provide direct estimates. At 1 atm

Russell, Lynn

244

J. DISPERSION SCIENCE AND TECHNOLOGY, 19(6&7) 1151-1162 (1998) SURFACE TENSION, STICKINESS AND ENGULFMENT  

E-Print Network [OSTI]

J. DISPERSION SCIENCE AND TECHNOLOGY, 19(6&7) 1151-1162 (1998) SURFACE TENSION, STICKINESS,2] that there were three important factors to consider in the mechanism of phagocytosis; these were surface tension] and Fowkes [10] then linked the Hamaker Constant to the dispersion contribution to surface tension. Van Oss

Schofield, Andrew B.

245

A Multiscale Approach to Mesh-based Surface Tension Flows Nils Thurey Chris Wojtan Markus Gross Greg Turk  

E-Print Network [OSTI]

A Multiscale Approach to Mesh-based Surface Tension Flows Nils Th¨urey Chris Wojtan Markus Gross 1: Our method allows us to efficiently simulate complex surface tension phenomena such as this crown surface tension forces that is free from typical strict time step constraints. The second simulation layer

Frey, Pascal

246

Microsoft Word - The_Advanced_Networks_and_Services_Underpinning...  

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

high-speed national backbones with different characteristics, redundancy, quality of service and circuit oriented services, all the while allowing interoperation of these...

247

Newtonian and general relativistic contribution of gravity to surface tension of strange stars  

E-Print Network [OSTI]

Surface tension (S) is due to the inward force experienced by particles at the surface and usually gravitation does not play an important role in this force. But in compact stars the gravitational force on the particles is very large and S is found to depend not only on the interactions in the strange quark matter, but also on the structure of the star, i.e. on its mass and radius. Indeed, it has been claimed recently that 511 keV photons observed by the space probe INTEGRAL from the galactic bulge may be due to electron-positron annihilation, and their source may be the positron cloud outside of an antiquark star. Such stars, if they exist, may also go a long way towards explaining away the antibaryon deficit of the universe. For that to happen S must be high enough to allow for survival of quark/antiquark stars born in early stages of the formation of the universe. High value of S may also assist explanation of delayed gamma-ray burst after a supernova explosion, as conversion from normal matter to strange matter takes place. The possibility of some implications from formation of surface waves are also discussed.

Manjari Bagchi; Monika Sinha; Mira Dey; Jishnu Dey; Siddhartha Bhowmick

2005-07-26T23:59:59.000Z

248

Effects of petroleum distillate on viscosity, density and surface tension of intermediate and heavy crude oils  

E-Print Network [OSTI]

Experimental and analytical studies have been carried out to better understand the effects of additives on viscosity, density and surface tension of intermediate and heavy crude oils. The studies have been conducted for the following oil samples...

Abdullayev, Azer

2009-06-02T23:59:59.000Z

249

Application of a newly built semi-submersible vessel for transportation of a tension leg platform  

Science Journals Connector (OSTI)

Transportation of tension leg platform (TLP) structures for a long distance ... been associated with the use of a heavy semi-transport vessel. The requirements of this type ... vessel-Hai Yang Shi You 278. This semi

Dagang Zhang; Weiying Sun; Zhixia Fan

2012-09-01T23:59:59.000Z

250

Dynamic analysis of tension leg platform for offshore wind turbine support as fluid-structure interaction  

Science Journals Connector (OSTI)

Tension leg platform (TLP) for offshore wind turbine support is a new type structure in wind energy utilization. The strong-interaction method is ... and the dynamic characteristics of the TLP for offshore wind turbine

Hu Huang ? ?; She-rong Zhang ???

2011-03-01T23:59:59.000Z

251

Cloud Service Security Requirements Questionnaire 1. What Cloud service will you be providing  

E-Print Network [OSTI]

Cloud Service Security Requirements Questionnaire Exhibit G 1. What Cloud service will you) as Low/Moderate/High? If so, which? 4. Has your cloud service been audited by any eternal agencies for security and quality control? If so, please provide evidence. 5. Has your cloud service been industry

252

Effects of dynamic conditions and sheave efficiency on hook load, derrick load, and line tension  

E-Print Network [OSTI]

EFFECTS OF DYNAMIC CONDITIONS AND SHEAVE EFFICIENCY ON HOOK LOAD, DERRICK LOAD, AND LINE TENSION A Thesis by GREGORY ROBERT LUKE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1991 Major Subject: Petroleum Engineering EFFECTS OF DYNAMIC CONDITIONS AND SHEAVE EFFICIENCY ON HOOK LOAD, DERRICK LOAD, AND LINE TENSION A Thesis by GREGORY ROBERT LUKE Approved as to style and content by: Hans...

Luke, Gregory Robert

1991-01-01T23:59:59.000Z

253

Surface tension and curvature energy of quark matter in the NJL model  

E-Print Network [OSTI]

In this paper we study the surface tension and the curvature energy of three-flavor quark matter in equilibrium under weak interactions within the Nambu-Jona-Lasinio model. We include the effect of color superconductivity and describe finite size effects within the multiple reflection expansion (MRE) framework. Our calculations result in large values of the surface tension which disfavor the formation of mixed phases at the hadron-quark inter-phase inside a hybrid star.

G. Lugones; A. G. Grunfeld; M. Al Ajmi

2013-10-14T23:59:59.000Z

254

User Services  

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

Contacts for Users Contacts for Users User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m.

255

User Services  

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

Home Contact Home Contact User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m.

256

A Distributed Dynamic Mobility Architecture with Integral Cross-Layered and Context-Aware Interface for Reliable Provision of High Bitrate mHealth Services  

Science Journals Connector (OSTI)

Mobile health (mHealth) has been receiving more and more attention ... problems hampering the successful and widespread deployment of mHealth services from the mobile networking perspective. On...

Andrs Takcs; Lszl Bokor

2013-01-01T23:59:59.000Z

257

COMMERCIAL SERVICES SUSTAINABLE FOOD POLICY  

E-Print Network [OSTI]

COMMERCIAL SERVICES SUSTAINABLE FOOD POLICY February 2013 Commercial Services (CS) provides a range high standards of sustainability across all its activities. This policy supports CS aim to become a `Sustainable, Efficient and Effective Organisation' that "....will carefully consider the impact of our

Haase, Markus

258

Theoretical study of line and boundary tension in adsorbed colloid-polymer mixtures  

E-Print Network [OSTI]

An extended theoretical study of interface potentials in adsorbed colloid-polymer mixtures is performed. To describe the colloid-polymer mixture near a hard wall, a simple Cahn-Nakanishi-Fisher free-energy functional is used. The bulk phase behavior and the substrate-adsorbate interaction are modelled by the free-volume theory for ideal polymers with polymer-to-colloid size ratios q=0.6 and q=1. The interface potentials are constructed with help from a Fisher-Jin crossing constraint. By manipulating the crossing density, a complete interface potential can be obtained from natural, single-crossing, profiles. The line tension in the partial wetting regime and the boundary tension along prewetting are computed from the interface potentials. The line tensions are of either sign, and descending with increasing contact angle. The line tension takes a positive value of 10^-14 - 10^-12 N near a first-order wetting transition, passes through zero and decreases to minus 10^-14 - 10^-12 N away from the first-order transition. The calculations of the boundary tension along prewetting yield values increasing from zero at the prewetting critical point up to the value of the line tension at first-order wetting.

Jesper Koning; Yves Vandecan; Joseph Indekeu

2014-04-25T23:59:59.000Z

259

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

260

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

Note: This page contains sample records for the topic "high tension service" 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

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

262

User Services  

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

User Services Print User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

263

User Services  

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

Services Print Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

264

User Services  

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

Services Print Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment Coordination Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users Tel: 510-486-7727 ALS User Office The User Office is located on the mezzanine of Building 6 (the ALS), Room 2212. Contact Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 Fax: 510-486-4773 Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Hours User Office: Monday-Friday 8.00 a.m. - 12.00 p.m. and 1.00 p.m. - 5.00 p.m. New user registration: Monday-Friday 8.00 a.m. - 12.00 p.m. and

265

Berkeley Lab Directory Services: Offsite Directory Services  

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

Offsite Directories Offsite Directories Directories for Organizations Related to the Lab Berkeley Lab Directory Services DOE Labs and Sites DOE National Telephone Directory EPA ESnet Contacts Federal Telephone Directories Lawrence Livermore National Laboratory National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) Directory National Science Foundation (NSF) SLAC Directories, Including High Energy Physics (HEP Names) UC Berkeley Directory (all current faculty, staff, and students) University of California Campuses and Offices General Online Directories AT&T directory services All-In-One HotBot Internet Address Finder WhoWhere? People Search Yellowbook Yahoo People Search International Country Codes for Email Addresses Official USPS Abbreviations (States, Street Suffixes, Secondary Unit

266

Role of crude-oil components in surfactant interaction. [Effect of acids, bases and heavy ends hydrocarbons (alkanes) on the solubilization, optimal salinity and interfacial tension of surfactant systems  

SciTech Connect (OSTI)

Three crude oils from Bell Creek, Bradford, and Delaware-Childers fields were separated into distillates, acids, bases and heavy ends hydrocarbon. The effect of these components on the solubilization, optimal salinity, and bases shifted the optimal salinity significantly; their effects on the solubilization and interfacial tension are smaller. The bases appear to interact with the sulfonates, causing desorption from the interface, phase separation, and higher interfacial tension. The hydrocarbons, as expected have the strongest influence on the properties studied, due to their high concentration. The importance of the chemical nature and molecular weights of these components was also apparent. Even though the product sigma*/sup 2/..gamma.. is not constant, it was found that there is a definite relation between the solubilization (sigma*) and the interfacial tension (..gamma..). This is true even for such complex compounds as acids and bases. 41 references, 6 figures, 14 tables.

Tham, M.K.; Lorenz, P.B.

1983-09-01T23:59:59.000Z

267

Fault-tolerant grid services  

E-Print Network [OSTI]

Service Oriented Architecture..Service Oriented Architectures..Durability for Service Oriented Architecture, by Xianan

Zhang, Xianan

2006-01-01T23:59:59.000Z

268

Service | Open Energy Information  

Open Energy Info (EERE)

Buildings in which some type of service is provided, other than food service or retail sales of goods Sub Categories String representation "vehicle service ... ng shop;...

269

Support Services Specialist  

Broader source: Energy.gov [DOE]

This position is located in Printing and Mail Services, Operations and Planning, Workplace Services, Internal Business Services. Additional vacancies may be filled through this vacancy announcement...

270

Tension control of web of winder span using adaptive gain control method  

Science Journals Connector (OSTI)

One of the most important issues concerning the handling of the web in a roll-to-roll printing system is tension control of the web. In particular, the tension controls for the winders, including both the un-winder and re-winder, are required for the stable supply of the web and collecting of the printed electronic devices in the form of a roll without causing defects in the devices, respectively. The web tension control of the winder span requires time-variable control gains because the dynamics of the web vary with the winder roller radius. If fixed gains are used to control the web tension of the winder span regardless of changes in the radius of the winder roller, the tension could be unstable. Therefore, previous studies have tried to control the web tension of the winder span while considering the time-variable characteristics of the web dynamics by changing proportional-integral-derivative (PID) gains according to the roll radius or by applying adaptive control methods. However, most of these studies were limited to simulations. In this study, different types of fuzzy-PID controllers were applied to control winder tensions considering the dynamic characteristics of winders in a roll-to-roll system. A modified fuzzy-PID method is suggested that adjusts PID gains to correspond to changes in the dynamics of the web of the re-winder. PID gains based on these fuzzy rules vary within a range of positive values according to changes in the un-winder roller radius as opposed to the conventional fuzzy-PID controller, in which the fuzzy rules vary from negative to positive. On the other hand, the conventional fuzzy-PID controller is applied to the re-winder control to improve the response considering dynamics characteristics of re-winder that differs from that of re-winder. The proposed method was applied to the tension controls of the un-winder and re-winder of an actual roll-to-roll system and was verified through experiments. Both the simulation and experimental results showed that the proposed method can successfully control the web tension of winder systems.

Jong-Chan Park; Sung Woong Jeon; Ki Sang Nam; Lei Liu; Junfeng Sun; Chung Hwan Kim

2014-01-01T23:59:59.000Z

271

University Services Pamela Wheelock  

E-Print Network [OSTI]

and Engineering Jerome Malmquist open position Business Services * Bruce Gritters September 2013 Public SafetyUniversity Services Pamela Wheelock Vice President MANAGEMENT SYSTEMS University Services Human Resources Linda Bjornberg Director open position CIO OPERATIONS Auxiliary Services Laurie Scheich

Amin, S. Massoud

272

Effect of potassium halide salts on mutual solubility of water+aromatic hydrocarbons liquidliquid interface studied with surface and interfacial tensions  

Science Journals Connector (OSTI)

Abstract Surface tension (?, mN/m) of benzene, toluene and ethylbenzene (EB) aromatic hydrocarbons (AHCs, low density liquids, LDL) and interfacial tension (IFT, mN/m) both with water and aqueous 0.1, 0.5, 1.0molkg?1 KF, KCl, KBr, KI (high density liquids, HDL) separately at 303.15K are reported. Contributions of CH3 and CH2CH3 of toluene and EB to hydrophobic interactions are calculated from ?toluene?benzene and ?EB?benzene, respectively. \\{IFTs\\} of water+AHCs liquidliquid interfaces (LLI) are as toluene (34.71)>EB (32.35)>benzene (32.32mNm?1), with a ~32.32mNm?1 decrease from 71.40mNm?1 of water. \\{AHCs\\} with hyperconjugation (HC) and positive inductive effects (+ve IE) with toluene and EB LLI have reduced IFT by 39.08, 2.39, ?1.56mNm?1, respectively. The effects of ?-conjugation, H, CH3 and CH2CH3 on surface tension are calculated as ?-conjugation=?(IFTairliquid?IFTAPHSbenzene), CH3=?(IFTAPHStoluene?IFTAPHSbenzene). The effects of halide salts on hypercongugation H(CH3)/3, CH2CH3 are obtained from ?(IFTAPHSEB ?IFTAPHSbenzene).

Man Singh

2014-01-01T23:59:59.000Z

273

Feeding of Small Components Using the Surface Tension of Fluids  

Science Journals Connector (OSTI)

The feeding of components smaller than 1mm2 is a high challenge in an automated manufacturing line. The surface forces affecting these micro components are getting more important and cause problems when handled. ...

Matthias Burgard; Nabih Othman; Uwe Mai

2014-01-01T23:59:59.000Z

274

Service Center  

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

ASSIGNMENTS ASSIGNMENTS Pamela Arias-Ortega - Administrative and judicial litigation; and personnel law and workforce discipline mailto:parias-ortega@doeal.gov Celina Baca - Research and special projects for litigation and general law group mailto:cbaca@doeal.gov Dick Blakely - Designated Agency Ethics Advisor - Administrative litigation and mediation services; and ethics mailto:rblakely@doeal.gov Jonathan Buckner - Administrative review hearings; and administrative hearings before EEOC and MSPB mailto:jbuckner@doeal.gov Sean Counce - Administrative review hearings; and administrative hearings before EEOC and MSPB mailto:scounce@doeal.gov Diana Cruz - Copyright program; intellectual property databases; support for IP issues; and time and attendance mailto:dcruz@doeal.gov

275

Surface tension of multi-phase flow with multiple junctions governed by the variational principle  

E-Print Network [OSTI]

We explore a computational model of an incompressible fluid with a multi-phase field in three-dimensional Euclidean space. By investigating an incompressible fluid with a two-phase field geometrically, we reformulate the expression of the surface tension for the two-phase field found by Lafaurie, Nardone, Scardovelli, Zaleski and Zanetti (J. Comp. Phys. \\vol{113} \\yr{1994} \\pages{134-147}) as a variational problem related to an infinite dimensional Lie group, the volume-preserving diffeomorphism. The variational principle to the action integral with the surface energy reproduces their Euler equation of the two-phase field with the surface tension. Since the surface energy of multiple interfaces even with singularities is not difficult to be evaluated in general and the variational formulation works for every action integral, the new formulation enables us to extend their expression to that of a multi-phase ($N$-phase, $N\\ge2$) flow and to obtain a novel Euler equation with the surface tension of the multi-phase field. The obtained Euler equation governs the equation of motion of the multi-phase field with different surface tension coefficients without any difficulties for the singularities at multiple junctions. In other words, we unify the theory of multi-phase fields which express low dimensional interface geometry and the theory of the incompressible fluid dynamics on the infinite dimensional geometry as a variational problem. We apply the equation to the contact angle problems at triple junctions. We computed the fluid dynamics for a two-phase field with a wall numerically and show the numerical computational results that for given surface tension coefficients, the contact angles are generated by the surface tension as results of balances of the kinematic energy and the surface energy.

Shigeki Matsutani; Kota Nakano; Katsuhiko Shinjo

2011-08-02T23:59:59.000Z

276

Symmetric Active/Active Replication for Dependent Services  

SciTech Connect (OSTI)

During the last several years, we have established the symmetric active/active replication model for service-level high availability and implemented several proof-of-concept prototypes. One major deficiency of our model is its inability to deal with dependent services, since its original architecture is based on the client-service model. This paper extends our model to dependent services using its already existing mechanisms and features. The presented concept is based on the idea that a service may also be a client of another service, and multiple services may be clients of each other. A high-level abstraction is used to illustrate dependencies between clients and services, and to decompose dependencies between services into respective client-service dependencies. This abstraction may be used for providing high availability in distributed computing systems with complex service-oriented architectures.

Engelmann, Christian [ORNL; Scott, Stephen L [ORNL; Leangsuksun, Chokchai [Louisiana Tech University; He, X. [Tennessee Technological University

2008-01-01T23:59:59.000Z

277

STUDENT SERVICES SATISFACTION  

E-Print Network [OSTI]

STUDENT SERVICES SATISFACTION To perform an assessment of student services in order to inform students of services and to bring awareness to areas of improvement to both STUDENT SERVICES SATISFACTION PROJECT To perform an assessment of student services in order to inform students of services and to bring

Kostic, Milivoje M.

278

Optimum design of transverse tendons in post-tensioned slab bridges  

E-Print Network [OSTI]

OF SCIENCE December 1991 Major Subject: Civil Engineering OPTIMUM DESIGN OF TRANSVERSE TENDONS IN POST-TENSIONED SLAB BRIDGES A Thesis by Syed Naved Aftab Approved as to style and content by: Paul N. Roschke (Cha'ref Co 'ttee) yJ JZU Lee L. Lowery... (Member) James T. P. Y o (Head of Department) G L. Curry (Member) December 1991 Optimum Design of Transverse Tendons in Post-Tensioned Slab Bridges. (December 1991) Syed Naved Aftab, B. S. , Texas A&M University Chair Of Advisory Committee: Dr...

Aftab, Syed

2012-06-07T23:59:59.000Z

279

CONTROLLER'S OFFICE CAMPUS LIFE SERVICES RETAIL SERVICES  

E-Print Network [OSTI]

1 of 3 CONTROLLER'S OFFICE CAMPUS LIFE SERVICES ­ RETAIL SERVICES CATERING CHARGE PROGRAM DEPARTMENT AGREEMENT 1. BY SIGNING THIS AGREEMENT AS THE DEPARTMENT HEAD, I APPLY for the CLS Retail Services in their records a Retail Services Catering Charge Form for each transaction. The department insures the original

Klein, Ophir

280

CONTROLLER'S OFFICE CAMPUS LIFE SERVICES RETAIL SERVICES  

E-Print Network [OSTI]

1 of 3 CONTROLLER'S OFFICE CAMPUS LIFE SERVICES ­ RETAIL SERVICES CATERING CHARGE PROGRAM POLICY 1 obtain o A charge receipt o An original itemized receipt o A CLS Retail Services Catering Charge Form ! Complete the CLS Retail Services Catering Charge Form ! Obtain appropriate approval signature

Yamamoto, Keith

Note: This page contains sample records for the topic "high tension service" 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

CONTROLLER'S OFFICE CAMPUS LIFE SERVICES RETAIL SERVICES  

E-Print Network [OSTI]

1 of 3 CONTROLLER'S OFFICE CAMPUS LIFE SERVICES ­ RETAIL SERVICES CATERING CHARGE PROGRAM DEPARTMENT AGREEMENT 1. BY SIGNING THIS AGREEMENT AS THE DEPARTMENT HEAD, I APPLY for the CLS Retail Services Keeping: The department will prepare and retain in their records a Retail Services Catering Charge Form

Yamamoto, Keith

282

Surface Tension Mediated Conversion of Light to Work David Okawa,,  

E-Print Network [OSTI]

to a high energy intermediate (e.g., electrical potential, thermal loading, or chemical fuel), which- taics for conversion to electricity, solar thermal for water heating, fast growing plants to produce rely on weak momentum transfer from photons. Harnessing the energy of photons is a far more powerful

Zettl, Alex

283

Two-dimensional design of post-tensioned concrete flat slab bridges  

E-Print Network [OSTI]

A new procedure is described for design of flat-slab post- tensioned highway bridges. The goal is to provide a rational, sophisticated, and yet relatively facile method of design for this complex class of structures. One-dimensional strip analysis...

Shrestha, Suchitra Bahadur

2012-06-07T23:59:59.000Z

284

Roughening transitions and surface tension in an HCP lattice with higher neighbor interactions  

E-Print Network [OSTI]

Roughening transitions and surface tension in an HCP lattice with higher neighbor interactions roughening transitions have been observed experimentally. Most previous simulation studies on roughening roughening temperatures for these three surfaces as a function of higher neighbor interactions of both signs

Adler, Joan

285

On the limit of large surface tension for a fluid motion with free boundary  

E-Print Network [OSTI]

We study the free boundary Euler equations in two spatial dimensions. We prove that if the boundary is sufficiently regular, then solutions of the free boundary fluid motion converge to solutions of the Euler equations in a fixed domain when the coefficient of surface tension tends to infinity.

Marcelo M. Disconzi; David G. Ebin

2014-03-25T23:59:59.000Z

286

Surface tension and the mechanics of liquid inclusions in compliant solids  

E-Print Network [OSTI]

Eshelby's theory of inclusions has wide-reaching implications across the mechanics of materials and structures including the theories of composites, fracture, and plasticity. However, it does not include the effects of surface stress, which has recently been shown to control many processes in soft materials such as gels, elastomers and biological tissue. To extend Eshelby's theory of inclusions to soft materials, we consider liquid inclusions within an isotropic, compressible, linear-elastic solid. We solve for the displacement and stress fields around individual stretched inclusions, accounting for the bulk elasticity of the solid and the surface tension (\\textit{i.e.} isotropic strain-independent surface stress) of the solid-liquid interface. Surface tension significantly alters the inclusion's shape and stiffness as well as its near- and far-field stress fields. These phenomenon depend strongly on the ratio of inclusion radius, $R$, to an elastocapillary length, $L$. Surface tension is significant whenever inclusions are smaller than $100L$. While Eshelby theory predicts that liquid inclusions generically reduce the stiffness of an elastic solid, our results show that liquid inclusions can actually stiffen a solid when $Rsurface tension cloaks the far-field signature of liquid inclusions when $R=3L/2$. These results are have far-reaching applications from measuring local stresses in biological tissue, to determining the failure strength of soft composites.

Robert W. Style; John S. Wettlaufer; Eric R. Dufresne

2014-09-06T23:59:59.000Z

287

Compound pendant drop tensiometry for surface tension measurement at zero Bond  

E-Print Network [OSTI]

is stationary, the net force acting on it must be zero. The net force is the sum of three forces: (iCompound pendant drop tensiometry for surface tension measurement at zero Bond number of the particle Fweight acting downwards. We now calculate each of these components separately, adopting

Chan, Derek Y C

288

On stability condition for bifluid flows with surface tension: Application to microfluidics  

E-Print Network [OSTI]

On stability condition for bifluid flows with surface tension: Application to microfluidics Ce simulations of microfluidic flows using a Level Set method, namely the exploration of different mixing-vol- umes; Microfluidics; Droplets 1. Introduction Analysis and algorithms derived herein are the result

Frey, Pascal

289

Bubble Prints Main Concept: Tension...but it's mostly just fun  

E-Print Network [OSTI]

Bubble Prints Main Concept: Tension...but it's mostly just fun Materials Glasses/Jars .25 cup glasses or bowls to have a selection of bubble print colors. 3. Cover the top of the jars or glasses and shake until the bubble mix and paint are well mixed together. 4. Dump out about 1/2 inch of the bubble

Benitez-Nelson, Claudia

290

PARAMETERIZATIONS FOR THE KELVIN (SURFACE TENSION) EFFECT ON THE EQUILIBRIUM RADIUS AND ASSOCIATED OPTICAL PROPERTIES OF A  

E-Print Network [OSTI]

PARAMETERIZATIONS FOR THE KELVIN (SURFACE TENSION) EFFECT ON THE EQUILIBRIUM RADIUS AND ASSOCIATED as the volume-equivalent dry radius rdry) and the fractional relative humidity h (RH/100). Surface tension also the dependence of the equilibrium size of a particle with given rdry at given relative humidity on surface

291

Formation of Meso-Scale Roughening in 6022-T4 Al Sheets Deformed in Plane-Strain Tension  

E-Print Network [OSTI]

Meso-scale surface roughening evolution in 6022-T4 Al sheets was investigated using plane-strain tension. Formation of grain-scale hills and valleys and their relation to the morphologies and corresponding orientations of surface grains after deformation were examined experimentally. These observations were analyzed using various approaches based on the Schmid and Taylor crystal plasticity models. It was observed that surface grains with and without slip bands tend to form valleys and hills, respectively, wherever these two types of grains are adjacent to each other along the planestrain tension direction. When the sample was pulled along the transverse direction, the formation of hills and valleys by unbanded and banded grains was more lineally organized in the plane-strain (rolling) direction than in the sample which was pulled along the rolling direction. Slip banding and valley formation were principally observed in the surface grains with either very few (1?2) slip systems of high Schmid factors or low Taylor factors, in contrast to non slip-banded and hillforming surface grains. Quantitative analysis using correlation coefficients showed that the Schmid factor provided slightly better agreement than the Taylor factor in predicting slip-banding (and valley-forming) and non slip-banding (and hill-forming) behaviors of surface grains. In addition, measures that quantify the image qualities of EBSPs for selected surface grains suggested that the slip-banded and valley-forming grains contain less lattice distortion than the non slip-banded and Currently at Department of Civil and Environmental Engineering, Carnegie Mellon University, PAhill-forming grains despite the larger strains experienced by these grains. This indicates that dislocations in the slip-banded grains move out of the surface to create deformation without lattice distortion. Plastic interactions between specific neighboring grains are central to the formation of meso-scale surface roughening. 1.

unknown authors

292

General service incandescent lamp with improved efficiency  

SciTech Connect (OSTI)

A high efficiency general service incandescent lamp is disclosed. The disclosed improved general service incandescent lamp has an outer and an inner envelope. The inner envelope has a relatively small housing containing a halogen gas and a relatively high pressure efficient fill-gas and in which a low voltage filament is spatially disposed therein.

Berlec, I.

1985-06-18T23:59:59.000Z

293

high  

Gasoline and Diesel Fuel Update (EIA)

0 0 Summary Our short-term outlook for a wide array of energy prices has been adjusted upward as international and domestic energy supply conditions have tightened. We think that crude oil prices are as likely as not to end the year $2 to $3 per barrel higher than our previous projections. Thus, we think that the probability of West Texas Intermediate costing an average of $30 per barrel or more at midwinter is about 50 percent. On their current track, heating oil prices are likely to be about 30 percent above year-ago levels in the fourth quarter. Prices for Q1 2001 seem more likely now to match or exceed the high level seen in Q1 2000. Tight oil markets this year and an inherent propensity for high gas utilization in incremental power supply have resulted in rising North American natural gas

294

Machining and Technical Services Service Request Form  

E-Print Network [OSTI]

Machining and Technical Services Service Request Form Clemson University - College of Engineering $35 $60 $55 $90 $52.50 $82.50 Total Labor EDM Hours Outside Hours Outside EDM Hours Priority -

Duchowski, Andrew T.

295

Machining and Technical Services Service Request Form  

E-Print Network [OSTI]

Machining and Technical Services Service Request Form 2010-2011 Clemson University - College: Hours Price per hour Amount $35 $60 $55 $90 $52.50 $82.50 Total Labor EDM Hours Outside Hours Outside EDM Hours Priority -

Duchowski, Andrew T.

296

DIRECTORY OF HEALTH SERVICES  

E-Print Network [OSTI]

a centralized resource of regional health care services for persons with developmental disabilitiesDIRECTORY OF HEALTH SERVICES FOR BRONX RESIDENTS WITH DEVELOPMENTAL DISABILITIES 2012 Compiled Albert Einstein College of Medicine in collaboration with Health Services Committee, Bronx Developmental

Yates, Andrew

297

Services | Department of Energy  

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

Services Services The Oak Ridge Office of Environmental Management has numerous and diverse responsibilities. Our ultimate mission is to remove environmental contamination to...

298

Services | Department of Energy  

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

Services Services Expert Evaluations of Management Performance in DOE Health, Safety and Security The U.S. Department of Energy's (DOE) Office of Enterprise Assessments (EA)...

299

ORISE: Health physics services  

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

Health physics services Nuclear power plant The Oak Ridge Institute for Science and Education (ORISE) offers comprehensive health physics services in a number of technical areas...

300

high  

Gasoline and Diesel Fuel Update (EIA)

0 0 Highlights International Oil Markets Prices. We have raised our world oil price projection by about $2 per barrel for this month because of assumed greater compliance by OPEC to targeted cuts, especially for the second quarter of 2000 (Figure 1). The expected decline in world petroleum inventories continues (Figure 2), and, given the generally stiff resolve of OPEC members to maintain production cuts, any sign of a turnaround in stocks may be postponed until later this year than previously assumed (Q3 instead of Q2). Our current estimate for the average import cost this past January is now $25 per barrel, a nearly $15-per-barrel increase from January 1999. Crude oil prices are expected to remain at relatively high levels for the first half of 2000, but

Note: This page contains sample records for the topic "high tension service" 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

JOURNAL DE PHYSIQUE Colloque C6, supplement au n 8, Tome 39, aout 1978, page C6-205 SURFACE TENSION AND DENSITY PROFILE OF LIQUID He+  

E-Print Network [OSTI]

variationnelle la tension superficielle et le profil de densité au voisinage de la surface. On tient compte des 3 He as input. The calculation yields a surface tension of 0.134 K/A2 which compares well the same radial distribution function as input. The surface tension of liquid 3 He has been measured over

Paris-Sud XI, Université de

302

Appeared in Communications in Pure and Applied Mathematics volume 51, pages 733--795, 1998. SINGULARITY FORMATION IN THIN JETS WITH SURFACE TENSION  

E-Print Network [OSTI]

. SINGULARITY FORMATION IN THIN JETS WITH SURFACE TENSION M. C. PUGH AND M. J. SHELLEY Abstract. We derive immiscible fluid by fluid interfaces with surface tension. Both fluids are assumed to be in­ compressible. These singularities are driven by the surface tension, and are very similar to those observed previously by Hou

Pugh, Mary

303

Surface tension of an electrolyteair interface: a Monte Carlo study This article has been downloaded from IOPscience. Please scroll down to see the full text article.  

E-Print Network [OSTI]

Surface tension of an electrolyte­air interface: a Monte Carlo study This article has been 24 (2012) 284115 (5pp) doi:10.1088/0953-8984/24/28/284115 Surface tension of an electrolyte for calculating the surface tension of an electrolyte­air interface using Monte Carlo (MC) simulations

Levin, Yan

304

PHYSICAL REVIEW E 86, 026119 (2012) Shape of an elastic loop strongly bent by surface tension: Experiments and comparison with theory  

E-Print Network [OSTI]

PHYSICAL REVIEW E 86, 026119 (2012) Shape of an elastic loop strongly bent by surface tension a simple and reliable way to measure surface tension. DOI: 10.1103/PhysRevE.86.026119 PACS number(s): 89]. For increasing surface tension, it successively bifurcates to a planar oval shape, to a twisted saddlelike

Audoly, Basile

305

Appeared in Communications in Pure and Applied Mathematics volume 51, pages 733795, 1998. SINGULARITY FORMATION IN THIN JETS WITH SURFACE TENSION  

E-Print Network [OSTI]

. SINGULARITY FORMATION IN THIN JETS WITH SURFACE TENSION M. C. PUGH AND M. J. SHELLEY Abstract. We derive immiscible fluid by fluid interfaces with surface tension. Both fluids are assumed to be in- compressible. These singularities are driven by the surface tension, and are very similar to those observed previously by Hou

Pugh, Mary

306

Physica 65 (1973) 73-88 0 North-Holland Publishing Co. SURFACE TENSION IN THE TWO-DIMENSIONAL ISING MODEL  

E-Print Network [OSTI]

Physica 65 (1973) 73-88 0 North-Holland Publishing Co. SURFACE TENSION IN THE TWO-DIMENSIONAL ISING of surface tension between oppositely magnetised phases in the two-dimensional Ising model. With nearest?) defined and calculated exactly a surface tension. This was later shown by Fisher and Ferdinand5

Roma "La Sapienza", Università di

307

Numerical simulation of the stochastic dynamics of inclusions in biomembranes in presence of surface tension  

E-Print Network [OSTI]

The stochastic dynamics of inclusions in a randomly fluctuating biomembrane is simulated. These inclusions can represent the embedded proteins and the external particles arriving at a cell membrane. The energetics of the biomembrane is modelled via the Canham-Helfrich Hamiltonian. The contributions of both the bending elastic-curvature energy and the surface tension of the biomembrane are taken into account. The biomembrane is treated as a two-dimensional sheet whose height variations from a reference frame is treated as a stochastic Wiener process. The lateral diffusion parameter associated with this Wiener process coupled with the longitudinal diffusion parameter obtained from the standard Einsteinian diffusion theory completely determine the stochastic motion of the inclusions. It is shown that the presence of surface tension significantly affects the overall dynamics of the inclusions, particularly the rate of capture of the external inclusions, such as drug particles, at the site of the embedded inclusions, such as the embedded proteins.

H. Rafii-Tabar; H. R. Sepangi

2005-08-30T23:59:59.000Z

308

Surface Tension and Negative Pressure Interior of a Non-Singular `Black Hole'  

E-Print Network [OSTI]

The constant density interior Schwarzschild solution for a static, spherically symmetric collapsed star has a divergent pressure when its radius $R\\le\\frac{9}{8}R_s=\\frac{9}{4}GM$. We show that this divergence is integrable, and induces a non-isotropic transverse stress with a finite redshifted surface tension on a spherical surface of radius $R_0=3R\\sqrt{1-\\frac{8}{9}\\frac{R}{R_s}}$. For $r surface is localized at the Schwarzschild radius itself, $R_0=R_s$, and the solution has constant negative pressure $p =-\\bar\\rho$ everywhere in the interior $rsurface tension of the condensate star surface is given by $\\tau_s=\\Delta\\kappa/8\\pi G$, where $\\Delta\\kappa=\\kappa_+-\\kappa_-=2\\kappa_+=1/R_s$ is the difference of equal and opposite surface grav...

Mazur, Pawel O

2015-01-01T23:59:59.000Z

309

The Role of Surface Tension for the Equation of State of Quark-Gluon Bags  

E-Print Network [OSTI]

The temperature and chemical potential dependent surface tension of bags is introduced into the gas of quark-gluon bags model. The suggested model is solved analytically. It resolves a long standing problem of a unified description of the first and second order phase transition with the cross-over. Such an approach is necessary to model the complicated properties of quark-gluon plasma and hadronic matter from the first principles of statistical mechanics. In addition to the deconfinement phase transition, we found that at the curve of a zero surface tension coefficient there must exist the surface induced phase tranition of the 2-nd or higher order, which separates the pure quark gluon plasma (QGP) from the cross-over states. Thus, the present model predicts that the critical endpoint of quantum chromodynamics is the tricritical endpoint.

K. A. Bugaev

2007-11-20T23:59:59.000Z

310

Temperature-extended Jarzynski relation: Application to the numerical calculation of the surface tension  

E-Print Network [OSTI]

We consider a generalization of the Jarzynski relation to the case where the system interacts with a bath for which the temperature is not kept constant but can vary during the transformation. We suggest to use this relation as a replacement to the thermodynamic perturbation method or the Bennett method for the estimation of the order-order surface tension by Monte Carlo simulations. To demonstrate the feasibility of the method, we present some numerical data for the 3D Ising model.

Christophe Chatelain

2007-04-05T23:59:59.000Z

311

The slowly varying density approximation for the surface tension and surface energy of  

Science Journals Connector (OSTI)

We present a detailed study of the validity of the slowly varying density approximation to calculate the surface tension and the surface energy of Lennard-Jones fluids. To do so, we consider three explicit analytical expressions for the radial distribution function of the liquid phase, including one proposed by our research group, together with very accurate expressions for the liquid and vapour densities, also proposed by ourselves. The calculation of the surface tension from the direct correlation function using the PercusYevick and the hypernetted-chain approximations is also considered. Finally, our results are compared with those obtained by other authors by computer simulation, and also with those estimated via the general expressions (i.e., not in the ambit of the approximation studied here). We demonstrate that although the slowly varying density approximation is in good agreement with more complex expressions near the critical point, it is not adequate to calculate the surface energy and the surface tension of Lennard-Jones fluids at every temperature.

A Mulero; C Galn; F Cuadros

2003-01-01T23:59:59.000Z

312

Role of Surface Tension in Adhesive Contact between a Rigid Sphere and a Soft Elastic Substrate  

E-Print Network [OSTI]

The surface tension of compliant materials such as gels provides resistance to deformation in addition to and sometimes surpassing that due to elasticity. This article studies how surface tension changes the contact mechanics of a small hard sphere indenting a soft elastic substrate. Previous studies have examined the special case where the external load is zero, so contact is driven by adhesion alone. Here we tackled the much more complicated problem where, in addition to adhesion, deformation is driven by an indentation force. We presented an exact solution based on small strain theory. The relation between indentation force (displacement) and contact radius is found to depend on two dimensionless parameters: the elasto-capillary number $\\alpha=\\sigma/(2\\mu R)$ and the normalized work of adhesion $W_{\\textrm{ad}}/(\\mu R)$, where $\\mu$ is the shear modulus of the substrate, $R$ the sphere radius, $\\sigma$ the surface tension of substrate-air interface and $W_{\\textrm{ad}}$ is the interfacial work of adhesion...

Hui, Chung-Yuen; Salez, Thomas; Raphael, Elie; Jagota, Anand

2014-01-01T23:59:59.000Z

313

Role of Surface Tension in Adhesive Contact between a Rigid Sphere and a Soft Elastic Substrate  

E-Print Network [OSTI]

The surface tension of compliant materials such as gels provides resistance to deformation in addition to and sometimes surpassing that due to elasticity. This article studies how surface tension changes the contact mechanics of a small hard sphere indenting a soft elastic substrate. Previous studies have examined the special case where the external load is zero, so contact is driven by adhesion alone. Here we tackled the much more complicated problem where, in addition to adhesion, deformation is driven by an indentation force. We presented an exact solution based on small strain theory. The relation between indentation force (displacement) and contact radius is found to depend on two dimensionless parameters: the elasto-capillary number $\\alpha=\\sigma/(2\\mu R)$ and the normalized work of adhesion $W_{\\textrm{ad}}/(\\mu R)$, where $\\mu$ is the shear modulus of the substrate, $R$ the sphere radius, $\\sigma$ the surface tension of substrate-air interface and $W_{\\textrm{ad}}$ is the interfacial work of adhesion. Our theory reduces to the Johnson-Kendall-Roberts theory in the limit of small elasto-capillary number and in the limit of large elasto-capillary number compares well with experimental data.

Chung-Yuen Hui; Tianshu Liu; Thomas Salez; Elie Raphael; Anand Jagota

2014-09-25T23:59:59.000Z

314

Surface tension in the cold and dense chiral transition and astrophysical applications  

E-Print Network [OSTI]

The surface tension of cold and dense QCD phase transitions has appeared recently as a key ingredient in different astrophysical scenarios, ranging from core-colapse supernovae explosions to compact star structure. If the surface tension is low enough, observable consequences are possible. Its value is however not known from first-principle methods in QCD, calling for effective approaches. Working within the framework of homogeneous nucleation by Langer, we discuss the steps that are needed to obtain the nucleation parameters from a given effective potential. As a model for deriving the effective potential for the chiral transition, we adopt the linear sigma model with constituent quarks at very low temperatures, which provides an effective description for the thermodynamics of the strong interaction in cold and dense matter, and predict a surface tension of Sigma ~ 5--15 MeV/fm^2, well below previous estimates. Including temperature effects and vacuum logarithmic corrections, we find a clear competition between these features in characterizing the dynamics of the chiral phase conversion.

L. F. Palhares; E. S. Fraga

2011-07-08T23:59:59.000Z

315

Surface Tension of Electrolyte Interfaces: Ionic Specificity within a Field-Theory Approach  

E-Print Network [OSTI]

We study the surface tension of ionic solutions at air/water and oil/water interfaces. By using field-theoretical methods and including a finite proximal surface-region with ionic-specific interactions. The free energy is expanded to first-order in a loop expansion beyond the mean-field result. We calculate the excess surface tension and obtain analytical predictions that reunite the Onsager-Samaras pioneering result (which does not agree with experimental data), with the ionic specificity of the Hofmeister series. We derive analytically the surface-tension dependence on the ionic strength, ionic size and ion-surface interaction, and show consequently that the Onsager-Samaras result is consistent with the one-loop correction beyond the mean-field result. Our theory fits well a wide range of salt concentrations for different monovalent ions using one fit parameter, and reproduces the reverse Hofmeister series for anions at the air/water and oil/water interfaces.

Markovich, Tomer; Podgornik, Rudolf

2014-01-01T23:59:59.000Z

316

Surface Tension of Electrolyte Interfaces: Ionic Specificity within a Field-Theory Approach  

E-Print Network [OSTI]

We study the surface tension of ionic solutions at air/water and oil/water interfaces. By using field-theoretical methods and including a finite proximal surface-region with ionic-specific interactions. The free energy is expanded to first-order in a loop expansion beyond the mean-field result. We calculate the excess surface tension and obtain analytical predictions that reunite the Onsager-Samaras pioneering result (which does not agree with experimental data), with the ionic specificity of the Hofmeister series. We derive analytically the surface-tension dependence on the ionic strength, ionic size and ion-surface interaction, and show consequently that the Onsager-Samaras result is consistent with the one-loop correction beyond the mean-field result. Our theory fits well a wide range of salt concentrations for different monovalent ions using one fit parameter per electrolyte, and reproduces the reverse Hofmeister series for anions at the air/water and oil/water interfaces.

Tomer Markovich; David Andelman; Rudolf Podgornik

2015-01-10T23:59:59.000Z

317

Personal Services Agreements Waivers  

E-Print Network [OSTI]

not have the staff or resources necessary to perform this specialized service. 5. Trash and RecyclingPersonal Services Agreements Waivers: Appendix A2 Responsible Administrative Units: Human Resources Services: Services include trash removal from campus and recycling for the campus community. The School

318

EIS-0081: Long-Term Management of Liquid High-Level Radioactive Waste Stored at Western New York Nuclear Service Center, West Valley, New York  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy Office of Terminal Waste Disposal and Remedial Action prepared this statement to analyze the environmental and socioeconomic impacts resulting from the Departments proposed action to construct and operate facilities necessary to solidify the liquid high level wastes currently stored in underground tanks at Wes t Valley, New York.

319

On the Calculation of Surface Tensions of n-Alkanes Using the Modified SAFT-BACK-DFT Approach  

Science Journals Connector (OSTI)

Density functional theory is combined with the modified SAFT-BACK EOS to investigate liquidvapor interfaces...n-alkanes. We evaluate the temperature dependence of the interfacial width and the surface tension. D...

Ali Maghari; Mohsen Najafi

2010-01-01T23:59:59.000Z

320

Academic Testing Services STRATEGIC PLAN  

E-Print Network [OSTI]

Academic Testing Services STRATEGIC PLAN 2009 MISSION STATEMENT Academic Testing Services provides proctored testing services administered in a secure and appropriate standardized testing environment. VISION STATEMENT Academic Testing Services will provide quality services that are integral to recruitment

Rock, Chris

Note: This page contains sample records for the topic "high tension service" 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

The web-based graphic service request system for facility management of apartments  

E-Print Network [OSTI]

This research investigates the feasibility of web technology as a means of handling service requests for delivering high quality service in building operation and maintenance. This research proposes a web-based graphic service request (WGSR) system...

Lee, Kwang Jun

2006-10-30T23:59:59.000Z

322

Food Service Buildings  

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

Service Service Characteristics by Activity... Food Service Food service buildings are those used for preparation and sale of food and beverages for consumption. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Food Service Buildings... An overwhelming majority (72 percent) of food service buildings were small buildings (1,001 to 5,000 square feet). Tables: Buildings and Size Data by Basic Characteristics Establishment, Employment, and Age Data by Characteristics Number of Food Service Buildings by Predominant Building Size Categories Figure showing number of food service buildings by size. If you need assistance viewing this page, please contact 202-586-8800. Equipment Table: Buildings, Size, and Age Data by Equipment Types Predominant Heating Equipment Types in Food Service Buildings

323

EMPLOYEE BENEFIT SERVICE Signature Service Oil Change  

E-Print Network [OSTI]

UNM Staff EMPLOYEE BENEFIT SERVICE Jiffy Lube Signature Service Oil Change Fast - No Appointment We change your oil with up to 5 quarts of major brand motor oil We install a new oil fi We visually inspect. ASE training programs · Jiffy Lube uses top quality products that meet or exceed vehicle warranty

New Mexico, University of

324

Center for Health & Counseling Services Health Services  

E-Print Network [OSTI]

College How is West Nile diagnosed? If a health care provider suspects WNV, samples of the patient's bloodCenter for Health & Counseling Services Health Services 505 Ramapo Valley Road, Mahwah, NJ 07430 Nile Virus outbreak is the biggest since the virus was first identified in the United States, health

Rainforth, Emma C.

325

Student Business Services Student Services Bldg.  

E-Print Network [OSTI]

Student Business Services 203 Hahn Student Services Bldg. sbs.ucsc.edu Sheryl Hoffman #12;Information Student Billing Refunds: Financial Aid, Loans and scholarships Direct Deposit Checks Deferred As an outgrowth of the University's commitment to the student's privacy and protection against identity theft

California at Santa Cruz, University of

326

Well-posedness of the free-surface incompressible Euler equations with or without surface tension  

E-Print Network [OSTI]

We provide a new method for treating free boundary problems in perfect fluids, and prove local-in-time well-posedness in Sobolev spaces for the free-surface incompressible 3D Euler equations with or without surface tension for arbitrary initial data, and without any irrotationality assumption on the fluid. This is a free boundary problem for the motion of an incompressible perfect liquid in vacuum, wherein the motion of the fluid interacts with the motion of the free-surface at highest-order.

Daniel Coutand; Steve Shkoller

2006-11-15T23:59:59.000Z

327

Evolution of the Bauschinger effect in tension and compression in Zircaloy-2  

SciTech Connect (OSTI)

This paper describes how the Bauschinger effect in Zircaloy-2 rod specimens with different initial textures was determined after increasing amounts of pre-deformation in uniaxial tension or compression. The long-range back stress, {sigma}/sub b/, was evaluated by measuring the proportional limit after each reversal. The evolution of {sigma}/sub b//{sigma} with stress, as well as its saturation value, are sensitive to both the direction of loading (compressive as opposed to tensile) and to the fraction of basal-pole normals in the longitudinal direction. The results are consistent with the development of grain interaction stresses during deformation when pyramidal slip is initiated.

Christodoulou, N. (Advanced Materials Research Branch, Atomic Energy of Canada Limited - Research Co., Chalk River Nuclear Labs., Chalk River, Ontario (CA))

1989-02-01T23:59:59.000Z

328

DOE Grids Service Transition  

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

DOE Grids Service Transition DOE Grids Service Transition Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net DOE Grids Service Transition Background ESnet has decided to transition support and management for the certificate services provided by the DOE Grids public key infrastructure (PKI) to the Open Sciences Grid (OSG). OSG and ESnet provide service to many of the same user communities, and have long been collaborators in the areas of identity

329

Semantic Web Services Fundamentals  

Science Journals Connector (OSTI)

The research area of Semantic Web Services investigates the annotation of services, typically in a SOA, with a precise mathematical meaning in a formal ontology. These annotations allow a higher degree of auto...

Stijn Heymans; Jrg Hoffmann; Annapaola Marconi

2012-01-01T23:59:59.000Z

330

Cybersecurity and Financial Services  

E-Print Network [OSTI]

Cybersecurity and Financial Services Anna Nagurney Isenberg School of Management, University, Boston, Massachusetts March 30 - April 1, 2014 Anna Nagurney Cybersecurity and Financial Services #12;Funding for our project, Cybersecurity Risk Analysis and Investment Optimization, provided by: with Co

Nagurney, Anna

331

Safety & Environmental Protection Services  

E-Print Network [OSTI]

Safety & Environmental Protection Services Guidance Note --------------------------------------------------------------------------------------------------------------------------------------------- UNIVERSITY OF GLASGOW Safety & Environmental Protection Services 1 Telephone: 0141-330-5532 Email: safety of others who live near you. It is about fire and the tragic consequences of getting some simple things

Guo, Zaoyang

332

Safety & Environmental Protection Services  

E-Print Network [OSTI]

Safety & Environmental Protection Services Guidance Note --------------------------------------------------------------------------------------------------------------------------------------------- UNIVERSITY OF GLASGOW Safety & Environmental Protection Services 1 Telephone: 0141-330-5532 Email: safety FOR THE CURRENT REVISION. Emergency Fire Action Plan Revision 03/10 Listed below are the procedures and other

Guo, Zaoyang

333

Web services @ MIT  

E-Print Network [OSTI]

There are several useful web services developed at MIT by students, faculty and researchers. However, they are scattered all over MIT. Most people at MIT are unaware of the availability of these web services and hence they ...

Tyagi, Sapna DevendraSingh, 1978-

2004-01-01T23:59:59.000Z

334

Technical Services | Y-12 National Security Complex  

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

Technical Technical Services Technical Services Technical services spans Y-12 disciplines that support manufacturing at Y-12. Information Systems (National Security Systems Development) Provide solutions for information security, including the protection of national security, proprietary and any other class of highly sensitive information. Develop highly integrated, enterprise level software applications for use within the federal space and adaptable to commercial application. Leverage the transformative information technology capabilities of the NNSA to a broad spectrum of federal applications for rapidly deployed, cost effective and reproducible technical solutions. Develop virtual collaborative networks for cluster manufacturing. Develop, test, and implement operational cyber security strategies

335

basic exchange telecommunications radio service  

Science Journals Connector (OSTI)

A service that extends telecommunications service to rural, outlying, and remote...Common abbreviation BETRS. Note: In the basic exchange telecommunications radio service (BETRS), the (a)....

2001-01-01T23:59:59.000Z

336

Being Interactive Services and  

E-Print Network [OSTI]

for engineering software and more than sufficient justification for all the inter- est in services. AlthoughBeing Interactive Services and Situations 4 SEPTEMBER · OCTOBER 2001 http the Editor in Chief ... F orget objects. The killer buzzword of our era is now services. And who isn

337

Student Services at Dalhousie  

E-Print Network [OSTI]

Student Services at Dalhousie #12;Student Feedback Processes Data-driven decision-making Student contact data--service demand monitoring Student surveys--NSSE, CUSC, DAL Profile/Connections Fall survey: recreation activity; food security; service priorities) - participation rates and data validity Student

Dellaire, Graham

338

Mail Services User's Guide  

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

This Guide provides information on using Department of Energy (DOE) mail services in accordance with U.S. Postal Service, General Services Administration (GSA), and DOE regulations. Cancels DOE M 573.1-1. Canceled by DOE N 251.89.

2005-10-03T23:59:59.000Z

339

Implications for health services  

Science Journals Connector (OSTI)

...L. Tyler Implications for health services John Grimley Evans...Infirmary, Oxford OX2 6HE, UK Health services for older people in...Grimley Evans Implications for health services Phil.Trans. R...coronary heart disease this was dangerous nonsense. Moreover, it was...

1997-01-01T23:59:59.000Z

340

Horizon Health EAP Services  

E-Print Network [OSTI]

/09) HorizonCareLinkSM ­ All the help you need online Horizon Health EAP also provides services through counselors- Child care or elder care services- Pet care and veterinarians- Adoption resources- Health clubsHorizon Health EAP Services Employee Assistance Program with Telephone and 3 Face

Yates, Andrew

Note: This page contains sample records for the topic "high tension service" 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

Generation of Web Service Descriptions and Web Service  

E-Print Network [OSTI]

Generation of Web Service Descriptions and Web Service Module Implementation for Concept University of Science and Technology Software Systems Institute (STS) #12;Abstract Nowadays web services in order to initiate the communication. A web services endpoint communication interface utilizes

342

Load apparatus and method for bolt-loaded compact tension test specimen  

DOE Patents [OSTI]

A bolt-loaded compact tension test specimen load apparatus includes: (a) a body having first and second opposing longitudinal ends, the first end comprising an externally threaded portion sized to be threadedly received within the test specimen threaded opening; (b) a longitudinal loading rod having first and second opposing longitudinal ends, the loading rod being slidably received in a longitudinal direction within the body internally through the externally threaded portion and slidably extending longitudinally outward of the body first longitudinal end; (c) a force sensitive transducer slidably received within the body and positioned to engage relative to the loading rod second longitudinal end; and (d) a loading bolt threadedly received relative to the body, the loading bolt having a bearing end surface and being positioned to bear against the transducer to forcibly sandwich the transducer between the loading bolt and loading rod. Also disclosed is a method of in situ determining applied force during crack propagation in a bolt-loaded compact tension test specimen. 6 figs.

Buescher, B.J. Jr.; Lloyd, W.R.; Ward, M.B.; Epstein, J.S.

1997-02-04T23:59:59.000Z

343

Load apparatus and method for bolt-loaded compact tension test specimen  

DOE Patents [OSTI]

A bolt-loaded compact tension test specimen load apparatus includes: a) a body having first and second opposing longitudinal ends, the first end comprising an externally threaded portion sized to be threadedly received within the test specimen threaded opening; b) a longitudinal loading rod having first and second opposing longitudinal ends, the loading rod being slidably received in a longitudinal direction within the body internally through the externally threaded portion and slidably extending longitudinally outward of the body first longitudinal end; c) a force sensitive transducer slidably received within the body and positioned to engage relative to the loading rod second longitudinal end; and d) a loading bolt threadedly received relative to the body, the loading bolt having a bearing end surface and being positioned to bear against the transducer to forcibly sandwich the transducer between the loading bolt and loading rod. Also disclosed is a method of in situ determining applied force during crack propagation in a bolt-loaded compact tension test specimen.

Buescher, Jr., Brent J. (Idaho Falls, ID); Lloyd, W. Randolph (Idaho Falls, ID); Ward, Michael B. (Idaho Falls, ID); Epstein, Jonathan S. (Idaho Falls, ID)

1997-01-01T23:59:59.000Z

344

Internal Audit Services  

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

Internal Audit Services Internal Audit Services Berkeley Lab Internal Audit Services Internal Audit Services Berkeley Lab Contacts Organizational Chart IAS Search Staff Only Lab Search Phone Book A-Z Index Privacy and Security Notice "Internal Auditing is an independent, objective assurance and consulting activity designed to add value and improve an organization's operations. It helps an organization accomplish its objectives by bringing a systematic, disciplined approach to evaluate and improve the effectiveness of risk management, control and governance processes." The Institute of Internal Auditors Standards for the Professional Practice of Internal Auditing About IAS | Audit Committee | Audit Planning | Ethics & Investigations | External Audit Coordination Advisory Services | Other Relevant Audit Links | Contacts | Organizational

345

NSLS Services | Repair & Equipment Services  

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

Repair & Equipment Services Repair & Equipment Services Cleaning Facility (BNL Central Shops) Solvent cleaning of vacuum parts and leak checking service is also available. Work is billed to each user via a BNL ILR. Contact the NSLS Building Manager to arrange for any of these services. Electronics Repair Limited repairs for electronic equipment are available from an outside contractor through the Control Room. Contact Control Room Supervisor Randy Church (x2550 or x2736, pager 5310). Shipping memos are filled out on the web, and pick ups are on Fridays. Come to the Control Room for assistance. The user should call the contractor on the day before scheduled pickups to alert the contractor of the pickup. Items to be repaired should be left in the Control Room with the completed shipping memo. Costs are charged to the

346

China Information Service Offered  

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

China Information Service Offered China Information Service Offered The Energy Analysis Program is proposing to launch a multiclient service, tentatively called the China Energy Information Service, that would draw upon EAP's extensive research on China's energy sector and its strong working relationships with Chinese policymakers and researchers. The service would provide private U.S. firms with the information they need to market their energy-related products, technologies, and services in China. For an annual fee of less than $15,000, participants would be entitled to: Annual updates of EAP's China Databook covering China's energy supply, use, investment, and other related statistics. Bimonthly topical reports on subjects to be chosen in consultation with advisory committees composed of the service's subscribers.

347

An economic analysis of rural community service expenditures in Texas  

E-Print Network [OSTI]

of the most important is that of economies of size or scale in the production of such services. Many services are characterized by a very high initial cost and relatively small marginal costs thereafter. This is a monopoly situa- tion and is, therefore... to provide police, fire, water. , sanitation, and other community services for the increasing number of residences and industries. If marginal costs exceed average costs, pricing services at current average cost vill not provide adequate funds for...

Lansford, Notie H.

1980-01-01T23:59:59.000Z

348

Sustaining Availability of Web Services under Distributed Denial of Service Attacks  

E-Print Network [OSTI]

;ective and practical countermeasure that allows a victim system or network to sustain high availabilitySustaining Availability of Web Services under Distributed Denial of Service Attacks #3; Jun Xu defenseless the Internet is under such attacks. We design a practical DDoS defense system that can protect

Vigoda, Eric

349

Excepted Service Authorities | Department of Energy  

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

Excepted Service Authorities Excepted Service Authorities Excepted Service Authorities Excepted Service Authorities for EJ and EK Pay Plans EJ and EK Pay plans are unique to DOE. They were established under: Section 621(d) of the DOE Organization Act (42 United States Code (U.S.C.), section 7231(d), hereafter referred to as pay plan EJ. Section 3161(a) of the National Defense Authorization Act for Fiscal Year 1995 (Pub.L. 103-337, October 5, 1994) and renewals, hereafter referred to as pay plan EK. The EJ authority is used to enhance the Department's recruitment and retention of highly qualified scientific, engineering, and professional and administrative personnel. Appointments made, and compensation fixed, under this authority may be made "without regard to the civil service laws"

350

Mesure d'angle de contact -Digidrop Cet quipement permet de mesurer la tension de surface entre un matriau et un liquide donn.  

E-Print Network [OSTI]

Lumière blanche Echantillon Seringue dispensant la goute La mesure de la tension de surface se fait en mesurant l

Ingrand, François

351

Spatial association between the locations of roots and water flow paths in highly structured soil  

E-Print Network [OSTI]

Considerable evidence exists that the majority of low tension water flow through highly structured clayey soil occurs in a small fraction of total pore space and that the flow paths converge as depth increases. In structured clayey soils, water...

Gardiner, Nathan Thomas

2005-02-17T23:59:59.000Z

352

Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services (Presentation)  

SciTech Connect (OSTI)

Battery electric vehicles (BEVs) could significantly reduce the nation's gasoline consumption and greenhouse gas emissions rates. However, both the upfront cost and the limited range of the vehicle are perceived to be deterrents to the widespread adoption of BEVs. A service provider approach to marketing BEVs, coupled with a battery swapping infrastructure deployment could address both issues and accelerate BEV adoption. This presentation examines customer selection, service usage statistics, service plan fees and driver economics. Our results show it is unlikely that a battery swapping service plan will be more cost-effective than ownership of a conventional vehicle. A battery swapping service plan may be a more cost-effective solution than a directly owned BEV for some single-vehicle, high-mileage consumers. However, other factors not considered in this analysis could decrease the viability of such a service.

Neubauer, J.; Pesaran, A.

2013-05-01T23:59:59.000Z

353

Concentrating Solar Power Services CSP Services | Open Energy Information  

Open Energy Info (EERE)

Concentrating Solar Power Services CSP Services Concentrating Solar Power Services CSP Services Jump to: navigation, search Name Concentrating Solar Power Services (CSP Services) Place Cologne, Germany Zip D-51143 Sector Solar Product A spin-out of the DLR Institute of Technical Thermodynamics, providing consulting, due diligence and component testing for Solar Thermal Electricity Generation (STEG). References Concentrating Solar Power Services (CSP Services)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Concentrating Solar Power Services (CSP Services) is a company located in Cologne, Germany . References ↑ "Concentrating Solar Power Services (CSP Services)" Retrieved from "http://en.openei.org/w/index.php?title=Concentrating_Solar_Power_Services_CSP_Services&oldid=343830

354

National Service Activation Checklist  

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

Service Activation Checklist Service Activation Checklist You have just received information that you are being activated for national service. Covered or Not Covered If you have received notice to report for active duty - Army, Navy, Marines, Air Force, National Guard, Public Health Service, or Coast Guard and you are a Federal employee, you have employment and reemployment rights under the Uniformed Services Employment and Reemployment Act of 1994 (USERRA). Basics - Telling People What is Happening 1. Have you told your spouse, family, best friend, or someone else who is important to you? Point of Contact for Department of Energy Use: Name: Telephone Number: E-mail: 2. Go to Employee Self-Service and make sure your personal information is up to date.

355

Numerical analysis of binary solid-liquid phase change with buoyancy and surface tension driven convection  

SciTech Connect (OSTI)

The effects of thermo/diffusocapillary convection on the solidification of aqueous NH{sub 4}Cl in a rectangular cavity have been simulated numerically using a newly developed continuum model. Diffusocapillary convection is negligible relative to thermocapillary convection, and for a 20 {times} 20 mm cavity in a one-gravity environment, thermocapillary effects are most pronounced during the early stages of solidification, when flow conditions are characterized by three major cells. One cell, driven by solutal buoyancy forces, extends from the mush region to the melt and separates top and bottom melt region cells driven primarily by surface tension and buoyancy forces, respectively. With increasing time, however, the top cell strengthens and eventually envelops the entire melt. In terms of the strength of the flow, the liquidus front morphology, and the amount of solid formed, final conditions differ only slightly from those predicted for pure thermal/solutal convection.

Incropera, F.P.; Engel, A.H.H. (Purdue Univ., Lafayette, IN (USA). Heat Transfer Lab.); Bennon, W.D. (Alcoa Technical Center, Alcoa Center, PA (US))

1989-01-01T23:59:59.000Z

356

The Integrity of ACSR Full Tension Splice Connector at Higher Operation Temperature  

SciTech Connect (OSTI)

Due to the increase in power demand and limited investment in new infrastructure, existing overhead power transmission lines often need to operate at temperatures higher than those used for the original design criteria. This has led to the accelerated aging and degradation of splice connectors, which have been manifested by the formation of hot-spots that have been revealed by infrared imaging during inspection. The implications of connector aging is two-fold: (1) significant increase in resistivity of the splice connector (i.e., less efficient transmission of electricity) and (2) significant reduction in the connector clamping strength, which could ultimately result in separation of the power transmission line at the joint. Therefore, the splice connector appears to be the weakest link in the electric power transmission lines. This paper presents a protocol for integrating analytical and experimental approaches to evaluate the integrity of a full tension single-stage splice connector assembly.

Wang, Jy-An John [ORNL; Lara-Curzio, Edgar [ORNL; King Jr, Thomas J [ORNL; Graziano, Joe [Tennessee Valley Authority (TVA); Chan, John [Electric Power Research Institute (EPRI)

2007-01-01T23:59:59.000Z

357

The Integrity of ACSR Full Tension Splice Connector at Higher Operation Temperature  

SciTech Connect (OSTI)

Due to the increase of power demand and lack of new infrastructure, existing overhead power transmission lines often need to operate at temperatures higher than the original design criteria. However, this had led to the accelerated aging and degradation of splice connectors, which has been manifested by the formation of hot-spots that have been revealed by infrared imaging during inspection. The implications of connector aging is two-fold: (1) significant increase in resistivity of the splice connector (i.e., less efficient transmission of electricity) and (2) significant reduction in the connector clamping strength, which ultimately results in separation of the power transmission line at the joint. Therefore, the splice connector has become the weakest link in the electric power transmission infrastructure. This paper presents a protocol of integrating analytical and experimental approaches for evaluating the integrity of a full tension single-stage splice connector assembly.

Wang, Jy-An John [ORNL; Lara-Curzio, Edgar [ORNL; King Jr, Thomas J [ORNL; Graziano, Joe [Tennessee Valley Authority (TVA); Chan, John [Electric Power Research Institute (EPRI)

2008-01-01T23:59:59.000Z

358

Temperature dependence of the vapour tension of methyl-substituted phenol derivatives  

SciTech Connect (OSTI)

Notable among the coking products of coal are phenol and its derivatives, derived for the coal tar and water layer above ht tar. Given that phenol an its derivatives are mainly extracted from coal tar fractions by rectification, information on how the vapor tension of the individual components depends on the temperature is of great importance. For phenol and various substituted alkylphenols there are tabular data. In the pre-computer era these data were sufficient for the separation of phenol mixtures. However, the development and introduction of information technology in the coal industry and in the design process demands the mathematical description of the physicochemical processes of coking products. The temperature dependence of the saturated vapor pressure for organic compounds is commonly described by the Antoine equation.

S.G. Gagarin [Institute of Mineral Fuels (Russian Federation)

2007-05-15T23:59:59.000Z

359

Global existence for a translating near-circular Hele-Shaw bubble with surface tension  

E-Print Network [OSTI]

This paper is concerned with proving global existence and stability of a translating bubble in a Hele-Shaw cell that is small relative to cell width. When the ratio of cell width to bubble dimension is sufficient large, the equations admit the steady translating near-circular bubble shape. We are concerned with global existence with the initial condition close to this steady shape. When the cell side walls effects are negligible, we show that the translating circular bubble is asymptotically stable for nonzero surface tension. With side walls effects, we obtain similar results for bubble shapes symmetric about the channel centerline. As with our prior work, we exploit a boundary integral approach that allows for a finite nonzero viscosity ratio between fluid inside and outside the bubble.

Ye, J

2009-01-01T23:59:59.000Z

360

Cosmic equation of state from combined angular diameter distances: Does the tension with luminosity distances exist?  

E-Print Network [OSTI]

Using a relatively complete observational data concerning four angular diameter distance (ADD) measurements and %synthetic combined SN+GRB observations representing current luminosity distance (LD) data, this paper investigates the %tension between compatibility of these two cosmological distances considering three classes of dark energy equation of state (EoS) reconstruction. In particular, we use strongly gravitationally lensed systems from various large systematic gravitational lens surveys and galaxy clusters, which yield the Hubble constant independent ratio between two angular diameter distances $D_{ls}/D_s$ data. Our results demonstrate that, with more general categories of standard ruler data, ADD and LD data are compatible at $1\\sigma$ level. Secondly, we note that consistency between ADD and LD data %are blind is maintained irrespective of the EoS parameterizations: there is a good match between the universally explored CPL model and other formulations of cosmic equation of state. Especially for the...

Cao, Shuo

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high tension service" 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

Surface Tension and Negative Pressure Interior of a Non-Singular `Black Hole'  

E-Print Network [OSTI]

The constant density interior Schwarzschild solution for a static, spherically symmetric collapsed star has a divergent pressure when its radius $R\\le\\frac{9}{8}R_s=\\frac{9}{4}GM$. We show that this divergence is integrable, and induces a non-isotropic transverse stress with a finite redshifted surface tension on a spherical surface of radius $R_0=3R\\sqrt{1-\\frac{8}{9}\\frac{R}{R_s}}$. For $r surface is localized at the Schwarzschild radius itself, $R_0=R_s$, and the solution has constant negative pressure $p =-\\bar\\rho$ everywhere in the interior $rsurface tension of the condensate star surface is given by $\\tau_s=\\Delta\\kappa/8\\pi G$, where $\\Delta\\kappa=\\kappa_+-\\kappa_-=2\\kappa_+=1/R_s$ is the difference of equal and opposite surface gravities between the exterior and interior Schwarzschild solutions. The First Law, $dM=dE_v+\\tau_s dA$ is recognized as a purely mechanical classical relation at zero temperature and zero entropy, describing the volume energy and surface energy change respectively. Since there is no event horizon, the Schwarzschild time t of such a non-singular gravitational condensate star is a global time, fully consistent with unitary time evolution in quantum theory. The $p=-\\bar\\rho$ interior acts as a defocusing lens for light passing through the condensate, leading to imaging characteristics distinguishable from a classical black hole. A further observational test of gravitational condensate stars with a physical surface vs. black holes is the discrete surface modes of oscillation which should be detectable by their gravitational wave signatures.

Pawel O. Mazur; Emil Mottola

2015-01-15T23:59:59.000Z

362

Surface tension of the core-crust interface of neutron stars with global charge neutrality  

E-Print Network [OSTI]

It has been shown recently that taking into account strong, weak, electromagnetic, and gravitational interactions, and fulfilling the global charge neutrality of the system, a transition layer will happen between the core and crust of neutron stars, at the nuclear saturation density. We use relativistic mean field theory together with the Thomas-Fermi approximation to study the detailed structure of this transition layer and calculate its surface and Coulomb energy. We find that the surface tension is proportional to a power-law function of the baryon number density in the core bulk region. We also analyze the influence of the electron component and the gravitational field on the structure of the transition layer and the value of the surface tension to compare and contrast with known phenomenological results in nuclear physics. Based on the above results we study the instability against Bohr-Wheeler surface deformations in the case of neutron stars obeying global charge neutrality. Assuming the core-crust transition at nuclear density $\\rho_{core}\\approx 2.7 * 10^{14}$ g cm$^{-3}$, we find that the instability sets the upper limit to the crust density, $\\rho_{crust}^{crit}\\approx 1.2 * 10^{14}$ g cm$^{-3}$. This result implies a nonzero lower limit to the maximum electric field of the core-crust transition surface and makes inaccessible a limit of quasilocal charge neutrality in the limit $\\rho_{crust}=\\rho_{core}$. The general framework presented here can be also applied to study the stability of sharp phase transitions in hybrid stars as well as in strange stars, both bare and with outer crust. The results of this work open the way to a more general analysis of the stability of these transition surfaces, accounting for other effects such as gravitational binding, centrifugal repulsion, magnetic field induced by rotating electric field, and therefore magnetic dipole-dipole interactions.

Jorge A. Rueda; Remo Ruffini; Yuan-Bin Wu; She-Sheng Xue

2014-03-19T23:59:59.000Z

363

Services | Department of Energy  

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

Services Services Services The Office of Policy and International Affairs supports the Secretary of Energy and other departmental elements with a range of expertise on domestic and international energy matters. Among other areas, PI experts maintain extensive knowledge of the following issues: International Affairs regional and country-specific energy policies and practices, technology developments, and market conditions encompassing Africa, Asia, Europe, Eurasia, Russia, the Middle East, and the Western Hemisphere bilateral and multilateral energy treaties and obligations international cooperation in science and technology regional and country-specific barriers to energy markets and services trade and investment trends in the global energy economy international energy partnerships, commitments, and agreements

364

Products, Services: Not Procurable  

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

Gaming Produce ArtArtists Gift Shops Public Relations Art Galleries Glass Company Recreation Arts & Crafts GrocersGroceries Relocation Services Associations Health & Beauty...

365

Services | Department of Energy  

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

our office provides the following services. Congressional Affairs Serving as a central point of contact for interactions on congressional matters, our congressional affairs team...

366

Energy Service Companies  

Broader source: Energy.gov [DOE]

Energy service companies (ESCOs) develop, install, and fund projects designed to improve energy efficiency and reduce operation and maintenance costs in their customers' facilities.

367

Services | Department of Energy  

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

in science and technology Regional and country-specific opportunities and barriers to energy markets and services Trade and investment trends in the global energy economy...

368

Utility Data Collection Service  

Broader source: Energy.gov [DOE]

Presentation covers the utility data collection service and is given at the FUPWG 2006 Spring meeting, held on May 3-4, 2006 in Atlanta, Georgia.

369

INL's Emergency Services  

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

drill packages and program assessments. Emergency Services largest element is the INL Fire Departmen and ambulance units with trained Advanced Emergency Medical Technicians....

370

Temporary Food Service  

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

Food Service The SLAC Caf, auditorium and visitor center have been closed and will be replaced with a new Science and User Support Building (SUSB). During this construction...

371

Mail Services User's Manual  

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

This Manual provides detailed information on using the Department of Energy (DOE) mail services. Canceled by DOE G 573.1-1.

2000-07-12T23:59:59.000Z

372

Securing Cloud Storage Service.  

E-Print Network [OSTI]

?? Cloud computing brought flexibility, scalability, and capital cost savings to the IT industry. As more companies turn to cloud solutions, securing cloud based services (more)

Zapolskas, Vytautas

2012-01-01T23:59:59.000Z

373

Web Service Interface (API)  

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

OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers Community Web Browser Interface (WBUI) Web Service Interface (API) Read More... Fasterdata IPv6...

374

Service-Oriented Architectures and Mobile Services Ivar Jrstad1  

E-Print Network [OSTI]

Service-Oriented Architectures and Mobile Services Ivar Jørstad1 , Schahram Dustdar2 and Do van-van.do@telenor.com http://www.item.ntnu.no/~thanhvan Abstract. Service-Oriented architectures and Service-Oriented- Oriented architecture. A general discussion of equivalence between service components is then undertaken

Dustdar, Schahram

375

TEMPORARY FOOD SERVICE WORKER UNIVERSITY HOUSING & DINING SERVICES  

E-Print Network [OSTI]

PART-TIME TEMPORARY FOOD SERVICE WORKER UNIVERSITY HOUSING & DINING SERVICES WAGE $11.08 / HOUR Description The Food Service Worker 2 performs a variety of routine and semiroutine food service activities such as preparing, cooking, and serving simple foods in a volume dining or food service facility. Position Summary

Escher, Christine

376

The influence of the curvature dependence of the surface tension on the geometry of electrically charged menisci  

E-Print Network [OSTI]

We evaluate how the curvature dependence of surface tension affects the shape of electrically charged interfaces between a perfectly conducting fluid and its vapour. We consider two cases: i) spherical droplets in equilibrium with their vapour; ii) menisci pending in a capillary tube in presence of a conducting plate at given electric potential drop. Tolman-like dependence of surface tension on curvature becomes important when the "nucleation radius" is comparable with the interface curvature radius. In case i) we prove existence of the equilibrium minimal radius and estimate its dependence on the electric field and Tolmanlike curvature effects. In case ii) the menisci are subject to the gravitational force, surface tension and electrostatic fields We determine the unknown surface of the menisci to which the potential is assigned using an iterative numerical method and show that Tolman-like corrections imply: 1) a variation of the height (up to 10% in some cases) of the tip of the menisci; 2) a decrease of the maximum electrical potential applicable to the menisci before their breakdown amounting to 40V over 800V in the considered cases. We conjecture that these effects could be used in new experiments based on electric measurements to determine the dependence of the equilibrium surface tension on curvature

Ramiro dell'Erba; Francesco dell'Isola; Giacomo Rotoli

2010-07-09T23:59:59.000Z

377

A qualitative study of workplace intercultural communication tensions in dyadic face-to-face and computer-mediated interactions  

Science Journals Connector (OSTI)

We present findings from a qualitative study with 28 participants of the dyadic intercultural communication tensions professionals experience in Face-to-Face (FTF) and Computer-Mediated Communication (CMC) workplace interactions. We identify four categories ... Keywords: computer-mediated communication, face-to-face, intercultural communication, workplace

Helen Ai He, Elaine M. Huang

2014-06-01T23:59:59.000Z

378

Evaluating Service Evaluating Service to the Community  

E-Print Network [OSTI]

, commodity, practitioner, or occupational groups. Participating in governmental meetings or on federal review contribution, when the service is collaborative in nature, should be noted. · Evidence of leadership or field is expected. This may include dissemination of results to peers, practitioners, clients

379

"Mobile money" services permit  

E-Print Network [OSTI]

"Mobile money" services permit cell phone users to send small amounts of money via text message to their friends and relatives. There are over 90 mobile money services in the world today, mainly in emergingTure oF Money october 2012 - April 2013 Muriel Ansley reynolds exhibit GAllery For the full exhibit checklist

Loudon, Catherine

380

MANUFACTURING & SERVICE OPERATIONS MANAGEMENT  

E-Print Network [OSTI]

-4614 (print) ISSN 1526-5498 (online) http://dx.doi.org/10.1287/msom.1120.0399 © 2013 INFORMS Inventory Pooling.paul@warrington.ufl.edu Nikhil Jain Servigistics India, Gurgaon, Haryana 122001, India, nikhil.jain@servigistics.com Inventory services industry, we propose a model of inventory pooling to meet differentiated service levels

Banerjee, Arunava

Note: This page contains sample records for the topic "high tension service" 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

2013 -2014 IT services  

E-Print Network [OSTI]

and Research tools Business and Administration IT help and support 2 3 4 5 6 7 8 9 Welcome Details www.ncl.ac.uk/itservice/help-services/ localitsupport IT Service Desk Alternatively you can contact homepage or www.ncl.ac.uk/itservice/status Local IT help and support Many Schools and Institutes have

Newcastle upon Tyne, University of

382

Purdue University & Kelly Services  

E-Print Network [OSTI]

Purdue University & Kelly Services Higher quality staffing for higher education 765.448.6676 #12;Kelly's Key Strengths & Values · Respected global company · Dedicated branch network with Kelly: Contact Information · Our Local Kelly Services Branch is Located at: 3530 State Rd 26 E Lafayette

Fernández-Juricic, Esteban

383

Personal Services Agreements Waivers  

E-Print Network [OSTI]

of the following factors is present: construction season causes excess work not able to be handled by current the expertise necessary to repair the vehicle, has seasonal increases in work load for which staff approvable basis for this type of service can include one or more of the following: #12;Personal Services

384

An Energy Services Initiative  

E-Print Network [OSTI]

The parent company of a large electric utility has launched a new unregulated subsidiary that provides a portfolio of value-added, beyond-the-meter energy services. These services are designed to meet the specific needs of customers and to better...

Beasley, R. C.; Tipton, J. K.; Ehmer, R. C.

385

Environmental Services Standard Tasks  

E-Print Network [OSTI]

1 Environmental Services Operations Standard Tasks The primary function of Environmental Services developed and implemented standard custodial tasks that meet industry standards. The standards are as follows: Exterior Building Cleaning Daily Clean ash urns Clean entry area glass Clean steps and remove

386

INFORMATION BOOKLET SERVICES FOR  

E-Print Network [OSTI]

:http://alac.rpi.edu 2013 ­ 2014 #12;2 TABLE OF CONTENTS Disability Services for Students ­ General Information p. 3 housing arrangements, exam accommodations, alternate format of printed materials, interpreter services, access to assistive technology, counseling and advocacy. The DSS office also takes part in evaluating

Varela, Carlos

387

IMMUNIZATION HEALTH SERVICES CHECKLIST  

E-Print Network [OSTI]

. We offer medical care, health promotion and insurance services, including: Alcohol and Drug1 HEALTH AND IMMUNIZATION GUIDE #12;2 HEALTH SERVICES CHECKLIST Immunization Form due (one time ­ September 5, 2014 Spring Semester 2015 ­ January 31, 2015 Summer Semester 2015 ­ June 15, 2015 WWW.CMU.EDU/HEALTH

388

IMMUNIZATION HEALTH SERVICES CHECKLIST  

E-Print Network [OSTI]

(regardless of insurance coverage), as well as current staff and faculty. We offer medical care, health1 HEALTH AND IMMUNIZATION GUIDE #12;2 HEALTH SERVICES CHECKLIST Immunization Form due (one timeEdu and Haven Courses completed by: August 11, 2014 WWW.CMU.EDU/HEALTH-SERVICES Questions? Contact us at 412

Matsuda, Noboru

389

An Ontology for the Quality Attributes of web services Web Services are an implementation of Service Oriented Architecture. Web Services  

E-Print Network [OSTI]

of Service Oriented Architecture. Web Services applications are built by integration of many loosely coupled proposes a novel ontology that describes a model of the consumer-oriented Web Services' quality attributesAn Ontology for the Quality Attributes of web services Abstract Web Services are an implementation

390

United States Forest Service - Forest Service NEPA Procedures...  

Open Energy Info (EERE)

windex.php?titleUnitedStatesForestService-ForestServiceNEPAProceduresandGuidance&oldid793474" Categories: References Geothermal References Solar References Utilities...

391

An IT Service Taxonomy for Elaborating IT Service Catalog.  

E-Print Network [OSTI]

??In this thesis, I, as the author, have tried to propose a methodology for establishing IT service taxonomy in order to elaborate IT service portfolio (more)

Rabbi, Md

2009-01-01T23:59:59.000Z

392

An introduction to Rich Services/Erlang  

E-Print Network [OSTI]

over time [5,6]. Service oriented architectures (SOA) try toServices is a service oriented architecture that addresses

Netherland, Tyler Elias

2009-01-01T23:59:59.000Z

393

Nuclear Transportation Management Services | Department of Energy  

Office of Environmental Management (EM)

Nuclear Transportation Management Services Nuclear Transportation Management Services Nuclear Transportation Management Services More Documents & Publications Transportation and...

394

Performance Based Service Acquisition Toolkit | Department of...  

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

Procurement and Acquisition Guidance Contracting for Support Services Performance Based Service Acquisition Toolkit Performance Based Service Acquisition Toolkit...

395

ADMINISTRATIVE RECORDS SCHEDULE 14: INFORMATIONAL SERVICES RECORDS...  

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

4: INFORMATIONAL SERVICES RECORDS ADMINISTRATIVE RECORDS SCHEDULE 14: INFORMATIONAL SERVICES RECORDS This schedule covers certain records pertaining to informational services...

396

Staff Services | Brookhaven National Lab  

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

Our mission is to provide services that support and assist the world-class Our mission is to provide services that support and assist the world-class scientific research performed at Brookhaven National Laboratory. Our services are available to all Brookhaven Departments, Divisions, guests, users, and visiting researchers. The Staff Services office is located in Building 400, 20 Brookhaven Avenue. Get maps and directions. Food Services food services Food services are an integral part of life at BNL. We offer an on-site cafeteria, full service restaurant, a cafe serving Starbuck's coffee and vending machines. Housing Services housing services BNL attracts more than 4,500 visiting scientists from all over the world each year. To support our guests, 333 on-site housing units are available for rent. Mail Services mail services The BNL Mail Room handles all official U.S. mail, through our on-site U.S.

397

IOWA STATE UNIVERSITY RECREATION SERVICES  

E-Print Network [OSTI]

IOWA STATE UNIVERSITY RECREATION SERVICES 2013-2013 INTRAMURAL HANDBOOK Iowa State INTRAMURALS Just SCHEDULE........Inside Cover...........2 RECREATION SERVICES EXECUTIVE COUNCIL..................4 TEAM (ndpick@iastate.edu) 294-4186 #12;RECREATION SERVICES INTRAMURAL EXECUTIVE COUNCIL The importance

Daniels, Thomas E.

398

Services | Department of Energy  

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

Services Services Services Waste Management EM is dedicated to safely disposing of waste and seeks cost effective and environmentally responsible project execution methods. Read more Site & Facility Restoration EM provides integration, planning and analysis for all soil and groundwater remediation, deactivation and decommissioning (D&D) and facility engineering. This work includes sustainability projects to ensure that these activities are completed efficiently and effectively, reducing significant risks and life-cycle schedules and costs in the D&D program. Read more Program Management EM provides program management support with the goal of continuously improving performance. Read more Communication & Engagement EM provides clear, timely, and consistent communication on the mission and

399

Utility Service Renovations  

Broader source: Energy.gov [DOE]

Any upgrade to utility service provides an opportunity to revisit a Federal building's electrical loads and costs, but it also may provide an economic way to bundle the upgrade with an onsite renewable electricity project during renovation. Upgrading utility service to the site may involve improving or adding a transformer, upgrading utility meters, or otherwise modifying the interconnection equipment or services with the utility. In some cases, the upgrade may change the tariff structure for the facility and may qualify the property for a different structure with lower overall costs. In all cases, the implementation of renewable energy technologies should be identified during the design phase.

400

FPL Energy Services ESCO Qualification Sheet  

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

FPL Energy Services, Inc. FPL Energy Services, Inc. ESCO Qualification Sheet DOE Super ESPC Introduction to FPL Energy Services, Inc. (FPLES) * Company Background FPL Energy Services, Inc. (FPLES) offers a highly qualified staff of professional engineers to meet and deliver on the broad spectrum of ESPC requirements and understands the unique needs of government facilities at the federal, state and local level. With over 25 years experience in the energy conservation and management business, and more than 22 of those years concentrated in providing performance contracting, we go above and beyond to deliver optimized customer solutions. We've cracked the code on establishing and maintaining customer relationships. With over 80% of our projects resulting in additional phases, we have a clear understanding of our customer's needs and

Note: This page contains sample records for the topic "high tension service" 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

Ordering Procedures for Contract Audit Services | Department...  

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

Ordering Procedures for Contract Audit Services Ordering Procedures for Contract Audit Services Contract Audit Services Ordering Procedures for Contract Audit Services More...

402

Matching Nondeterministic Services with Operating Guidelines  

E-Print Network [OSTI]

by the paradigm of services. The service-oriented architecture (SOA) provides a general framework for service, but in cooperation with other services. The service-oriented architecture (SOA) [4] provides a general framework Service Broker Service Provider Service Requester publishfind bind Figure 1. The service-oriented

Freytag, Johann-Christoph

403

Transportation and Program Management Services | Department of...  

Office of Environmental Management (EM)

and Program Management Services Transportation and Program Management Services Overview of Secured Transportation Services (STS) Transportation and Program Management Services More...

404

VT Nuclear Services ltd | Open Energy Information  

Open Energy Info (EERE)

VT Nuclear Services ltd Jump to: navigation, search Name: VT Nuclear Services ltd Place: Warrington, United Kingdom Zip: WA4 4BP Sector: Services Product: VT Nuclear Services...

405

Dabbrook Services | Open Energy Information  

Open Energy Info (EERE)

Yarmouth, United Kingdom Zip: NR31 6PT Sector: Services Product: Provides design and engineering services, as well as the development and installation of power systems....

406

Power Services Site Navigation Menus  

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

Contact Information Power Services home page PBL banner with photos of Bonneville dam and wind turbines Power Services Site Navigation Menus Instructions: Click on (or tab to) a...

407

Customer Service Reliability Program Specialist  

Broader source: Energy.gov [DOE]

This position is located in Transmission Services Planning and Asset Management, in the Customer Service Engineering (TPC) organization. A successful candidate in this position will be a...

408

Effect of surfactants on the interfacial tension and emulsion formation between water and carbon dioxide  

SciTech Connect (OSTI)

The lowering of the interfacial tension ({gamma}) between water and carbon dioxide by various classes of surfactants is reported and used to interpret complementary measurements of the capacity, stability, and average drop size of water-in-CO{sub 2} emulsions. {gamma} is lowered from {approximately}20 to {approximately}2 mN/m for the best poly(propylene oxide)-b-poly(ethylene oxide)-b-poly(propylene oxide) (PPO-b-PEO-b-PPO) and PeO-b-PPO-b-PEO Pluronic triblock copolymers, 1.4 mN/m for a poly(butylene oxide)-b-PEO copolymer, 0.8 mN/m for a perfluoropolyether (PEPE) ammonium carboxylate and 0.2 mN/m for PDMS{sub 24}-g-EO{sub 22}. The hydrophilic-CO{sub 2}-philic balance (HCB) of the triblock Pluronic and PDMS-g-PEO-PPO surfactants is characterized by the CO{sub 2}-to-water distribution coefficient and V-shaped plots of log {gamma} vs wt % EO. A minimum in {gamma} is observed for the optimum HCB. As the CO{sub 2}-philicity of the surfactant tail is increased, the molecular weight of the hydrophilic segment increases for an optimum HCB. The stronger interactions on both sides of the interface lead to a lower {gamma}. Consequently, more water was emulsified for the PDMS-based copolymers than either the PPO- or PBO-based copolymers.

Rocha, S.R.P. da; Harrison, K.L.; Johnston, K.P. [Univ. of Texas, Austin, TX (United States). Dept. of Chemical Engineering] [Univ. of Texas, Austin, TX (United States). Dept. of Chemical Engineering

1999-01-19T23:59:59.000Z

409

The critical indices of the Quark-Gluon Bags with Surface Tension Model with tricritical endpoint  

E-Print Network [OSTI]

The critical indices \\alpha', \\beta, \\gamma' and \\delta of the Quark Gluon Bags with Surface Tension Model with the tricritical endpoint are calculated as functions of the usual parameters of this model and two newly introduces parameters (indices). They are compared with the critical exponents of other models. It is shown that for the newly introduced indices \\chi = 0 and \\xi^T < 1 there is a branch of solutions for which the critical exponents of the present model and the statistical multifragmentation model coincide, otherwise these models belong to different universality classes. It is shown that for realistic values of the parameter \\varkappa the critical exponents \\alpha', \\beta, \\gamma' and \\delta of simple liquids and 3-dimensional Ising model can be only described by the branch of solutions in which all indices except for \\alpha' correspond to their values within the statistical multifragmentation model. The scaling relations for the found critical exponents are verified and it is demonstrated that for the standard definition of the index \\alpha' the Fisher and Griffiths scaling inequalities are not fulfilled for some values of the model parameters, whereas the Liberman scaling inequality is always obeyed. Although it is shown that the specially defined index \\alpha'_s recovers the scaling relations, another possibility, an existence of the non-Fisher universality classes, is also discussed.

A. I. Ivanytskyi

2011-04-11T23:59:59.000Z

410

A dimension-breaking phenomenon for water waves with weak surface tension  

E-Print Network [OSTI]

It is well known that the water-wave problem with weak surface tension has small-amplitude line solitary-wave solutions which to leading order are described by the nonlinear Schr\\"odinger equation. The present paper contains an existence theory for three-dimensional periodically modulated solitary-wave solutions which have a solitary-wave profile in the direction of propagation and are periodic in the transverse direction; they emanate from the line solitary waves in a dimension-breaking bifurcation. In addition, it is shown that the line solitary waves are linearly unstable to long-wavelength transverse perturbations. The key to these results is a formulation of the water wave problem as an evolutionary system in which the transverse horizontal variable plays the role of time, a careful study of the purely imaginary spectrum of the operator obtained by linearising the evolutionary system at a line solitary wave, and an application of an infinite-dimensional version of the classical Lyapunov centre theorem.

Mark D. Groves; Shu-Ming Sun; Erik Wahln

2014-11-10T23:59:59.000Z

411

Model Development and Loads Analysis of a Wind Turbine on a Floating Offshore Tension Leg Platform  

SciTech Connect (OSTI)

This report presents results of the analysis of a 5-MW wind turbine located on a floating offshore tension leg platform (TLP) that was conducted using the fully coupled time-domain aero-hydro-servo-elastic design code FAST with AeroDyn and HydroDyn. Models in this code are of greater fidelity than most of the models that have been used to analyze floating turbines in the past--which have neglected important hydrodynamic and mooring system effects. The report provides a description of the development process of a TLP model, which is a modified version of a Massachusetts Institute of Technology design derived from a parametric linear frequency-domain optimization process. An extensive loads and stability analysis for ultimate and fatigue loads according to the procedure of the International Electrotechnical Commission offshore wind turbine design standard was performed with the verified TLP model. Response statistics, extreme event tables, fatigue lifetimes, and selected time histories of design-driving extreme events are analyzed and presented. Loads for the wind turbine on the TLP are compared to those of an equivalent land-based turbine in terms of load ratios. Major instabilities for the TLP are identified and described.

Matha, D.; Fischer, T.; Kuhn, M.; Jonkman, J.

2010-02-01T23:59:59.000Z

412

Method and apparatus for monitoring and measuring the surface tension of a fluid using fiber optics  

DOE Patents [OSTI]

A non-contact method and apparatus are described for measuring and monitoring the surface of a fluid using fiber optics and interferometric detection to permit measurement of mechanical characteristics of fluid surfaces. The apparatus employs an alternating electric field gradient for generating a capillary wave on the surface of the fluid. A fiber optic coupler and optical fiber directs a portion of a laser beam onto the surface of the fluid, another portion of the laser beam onto the photo sensor, and directs light reflected from the surface of the fluid onto the photo sensor. The output of the photo sensor is processed and coupled to a phase sensitive detector to permit measurement of phase shift between the drive signal creating the capillary wave and the detected signal. This phase shift information is then used to determine mechanical properties of the fluid surface such as surface tension, surface elasticity, and surface inhomogeneity. The resulting test structure is easily made compact, portable, and easy to align and use. 4 figures.

Abraham, B.M.; Ketterson, J.B.; Bohanon, T.M.; Mikrut, J.M.

1994-04-12T23:59:59.000Z

413

CROSS-SERVICING AGREEMENT  

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

CROSS-SERVICING AGREEMENT CROSS-SERVICING AGREEMENT PLWOSE: This agreement establishes the terms under which GSA Flcct Management will p m e m and pay for the specified goods and/or services from another government agcncy: (Check Block(s) Which ~ p p l y ) , [ X 1 Category I - Scheduled Repairs- Per Job Labor Schedule ( f a t rate charge) [ X ] Category I I - Unschcduled Repairs- Rate Per Hour Name and Address of Supplying Activity: BWXT Pantcx, LLC. P. 0. BOX 30020 Amarillo. Texas 79 120-0020 - Effective Date: [ X ] Category I l l - Servicing & Dispensing of Petroleum Products ~.d-'@- Terminate Date (Effective until canccled by either agcncy) 30-DAY WRIITEN NOTICE [ 1 PAC o r [ X ] Non-IPAC (Attachm'mt A) BILLING INSTRUCTIONS: .- . Monthly billings submitted by Standard Form 1080 or another approveh form will be supported by appropriate

414

Safety and Technical Services  

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

Safety and Technical Services Safety and Technical Services Minimize The Safety and Technical Services (STS) organization is a component of the Office of Science's (SC's) Oak Ridge Integrated Support Center. The mission of STS is to provide excellent environmental, safety, health, quality, and engineering support to SC laboratories and other U.S. Department of Energy program offices. STS maintains a full range of technically qualified Subject Matter Experts, all of whom are associated with the Technical Qualifications Program. Examples of the services that we provide include: Integrated Safety Management Quality Assurance Planning and Metrics Document Review Tracking and trending analysis and reporting Assessments, Reviews, Surveillances and Inspections Safety Basis Support SharePoint/Dashboard Development for Safety Programs

415

Customer Service Plan  

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

Customer Service Plan Department of Energy Customer Service Plan - 2011 1 A Message from the Secretary Over the past two and a half years, the Obama Administration and the Department of Energy have worked to make the federal government more open for the American public and its own employees. Through these efforts, we have significantly expanded the amount and breadth of information available online about our programs and services. We have also transformed the way we communicate with the public by relaunching Energy.gov, making it an interactive, streamlined information platform. In April, President Obama directed federal agencies to take this ongoing effort one step further and establish Customer Service Plans, improving the public's interactions with the

416

NERSC Consulting services  

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

Consulting Services Consulting Services Consulting Services Consulting Consultants and Account Support staff are available to assist users from 8 AM to 5 PM Pacific time, Monday through Friday (except Berkeley Lab holidays). Questions and problems submitted through the On-Line Help Desk are immediately sent to the consulting staff and this is the preferred method of communication. NERSC staff can be reached at 1-800-66-NERSC (USA) or 510-486-8600 (local and international); or email consult@nersc.gov to speak with a consultant and accounts@nersc.gov to speak with Account Support staff. Users may sometimes contact specific User Services staff members directly by phone or email, but in that case there is no guarantee of a timely response. Staff members are often involved with other time-critical assignments and may not

417

Services | Department of Energy  

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

Services Services Services SERVICES OF THE OFFICE OF THE GENERAL COUNSEL The Office of the General Counsel is responsible for providing legal advice, counsel, and support to the Secretary, Deputy Secretary, and all Departmental elements, except the National Nuclear Security Administration and the Federal Energy Regulatory Commission. This Office assures that the Department operates in compliance with all pertinent laws and regulations. The Immediate Office of the General Counsel directs, manages, and supervises all activities assigned to the General Counsel, including the following offices: Litigation & Enforcement (GC-30) The Deputy General Counsel for Litigation and Enforcement directs, manages, supervises and coordinates the activities and functions assigned to the following Assistant General Counsels responsible for:

418

ORISE: Health physics services  

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

Health physics services Health physics services Nuclear power plant The Oak Ridge Institute for Science and Education (ORISE) offers comprehensive health physics services in a number of technical areas for the U.S. Department of Energy (DOE) and U.S. Nuclear Regulatory Commission (NRC), as well as other federal and state agencies. From radiological facility audits and reviews to dose modeling and technical evaluations, ORISE is nationally-recognized for its health physics support to decontamination and decommissioning (D&D) projects across the United States. Our health physics services include: Environmental survey Applied health physics projects We work with government agencies and organizations to identify, measure and assess the presence of radiological materials during the D&D process. ORISE

419

Contracting for Collaborative Services  

E-Print Network [OSTI]

e?ects and the limits of contracting: A study of the Indian2007. Performance contracting in after-sales service supplyM. A. 1999. Supply chain contracting and coordination with

Roels, G.; Karmarkar, U.; Carr, S.

2008-01-01T23:59:59.000Z

420

Data ID Service  

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

ID Service First DOI for a DOE dataset was minted by OSTI and registered with DataCite on 8102011 from the DOE Atmospheric Radiation Measurement (ARM) Climate Research Facility...

Note: This page contains sample records for the topic "high tension service" 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

Service based logistics optimization  

E-Print Network [OSTI]

This thesis explores the use of a service based logistics optimization (SBLO) methodology for an inbound reverse logistics network. Currently, Quest Diagnostics solves the vehicle routing problem with time windows (VRPTW) ...

Price, Gregory D., Jr

2014-01-01T23:59:59.000Z

422

Experiments in service learning  

E-Print Network [OSTI]

Service learning, an educational method that involves the application of academic work to projects that benefit under-served communities, was explored in two complementary forms. First, the development of an alternative ...

Banzaert, Amy, 1976-

2006-01-01T23:59:59.000Z

423

JOURNAL DE PHYSIQUE Colloque C6, supplkment au no 8, T o m 39, aorit 1978,page C6-201 QUASIPARTICLE THEORY OF THE SURFACE TENSION OF LIQUID 3 ~ e  

E-Print Network [OSTI]

THEORY OF THE SURFACE TENSION OF LIQUID 3 ~ e 3 4- AND DILUTE SOLUTION OF 4 ~ eIN He W.F. Saam Physics of the free surface tensions of pure liquid 3 ~ eand dilute solu- tions of 4 ~ ein 3 ~ eis given. Only normal has led to a ra- ther clear understanding of the surface tension of these systems and considerable

Boyer, Edmond

424

Office of Headquarters Procurement Services - Employee Customer Service  

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

Office of Headquarters Procurement Services - Employee Customer Office of Headquarters Procurement Services - Employee Customer Service Standards Office of Headquarters Procurement Services - Employee Customer Service Standards CUSTOMER FOCUS The Office of Headquarters Procurement Services (MA-64) serves a variety of customers in the performance of its acquisition and financial assistance mission. Primary among its many customers is each of the Department of Energy Headquarters program offices. MA-64 continually seeks to improve service to its customers, by prioritizing its workload through a better understanding of customer needs; providing effective assistance in the development of quality procurement request packages; improving the timeliness of procurement transactions through the establishment of mutually agreeable transaction milestone

425

The use of electrical resistance in the plant stem to measure plant response to soil moisture tension and evaporative demand  

E-Print Network [OSTI]

. . . . . . , . . . . . . ~. . . . . . . . . 30 10- Diurnal cotton plant stem electrical resistance readings as recorded simultaneously from three soil moisture levels. ~ 36 Flot 1-P (cotton), Diurnal cotton plant stem electrical resistance readings with soil moisture tension equal to 13... atsespheresl ~ ~ a ~ ~ ~ ~ ~ . ~ ~ ~ ~ ta ~ I ~ ~ ~ t ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ae ~ ~ ~ a ~ ~ t ~ ~ ~ ~ 37 13 ' Electrical resistance in the plant stem, and evapotrans- piration in non-irrigated and irrigated cotton plots during one diurnal period. . ~ 39 Plots...

Box, James E.

1956-01-01T23:59:59.000Z

426

UAF Shuttle Service Summer 2014  

E-Print Network [OSTI]

Career Center Harper Bldg. Bower Bldg. / E-Learning, Advancement Services / West Valley Plaza Georgeson

Wagner, Diane

427

Dynamic Maintenance of Service Orchestrations  

E-Print Network [OSTI]

-Rocquencourt, France Valérie Issarny INRIA Paris-Rocquencourt, France ABSTRACT Service-oriented architectures evolved/orchestration of services. One of the next challenges in this field is the maintenance of service-oriented architectures orchestrations. 1. INTRODUCTION Service Oriented Architecture (SOA) is an architectural style that emerged

Boyer, Edmond

428

The Invisible Tension of the Universe from Astrophysical Black Holes: a Solution to the Coincidence Problem of the Accelerated Expansion  

E-Print Network [OSTI]

Astronomical observations have shown that the expansion of the universe is at present accelerating, consistently with a constant negative pressure or tension. This is a major puzzle because we do not understand why this tension is so small compared to the Planck density; why, being so small, it is not exactly zero; and why it has precisely the required value to make the expansion start accelerating just at the epoch when we are observing the universe. The recently proposed conjecture by Afshordi that black holes create a gravitational aether owing to quantum gravity effects, which may be identified with this invisible tension, can solve this coincidence problem. The fact that the expansion of the universe is starting to accelerate at the epoch when we observe it is a necessity that is implied by our origin in a planet orbiting a star that formed when the age of the universe was of the same order as the lifetime of the star. This argument is unrelated to any anthropic reasoning.

Jordi Miralda-Escud

2010-03-31T23:59:59.000Z

429

Tension and Systematics in the Gold06 SnIa Dataset  

E-Print Network [OSTI]

The Gold06 SnIa dataset recently released in astro-ph/0611572 consists of five distinct subsets defined by the group or instrument that discovered and analyzed the corresponding data. These subsets are: the SNLS subset (47 SnIa), the HST subset (30 SnIa), the HZSST subset (41 SnIa), the SCP subset (26 SnIa) and the Low Redshift (LR) subset (38 SnIa). These subsets sum up to the 182 SnIa of the Gold06 dataset. We use Monte-Carlo simulations to study the statistical consistency of each one of the above subsets with the full Gold06 dataset. In particular, we compare the best fit $w(z)$ parameters (w_0,w_1) obtained by subtracting each one of the above subsets from the Gold06 dataset (subset truncation), with the corresponding best fit parameters (w^r_0,w^r_1) obtained by subtracting the same number of randomly selected SnIa from the same redshift range of the Gold06 dataset (random truncation). We find that the probability for (w^r_0,w^r_1)=(w_0,w_1) is large for the Gold06 minus SCP (Gold06-SCP) truncation but is less than 5% for the Gold06-SNLS, Gold06-HZSST and Gold06-HST truncations. This result implies that the Gold06 dataset is not statistically homogeneous. By comparing the values of the best fit (w_0,w_1) for each subset truncation we find that the tension among subsets is such that the SNLS and HST subsets are statistically consistent with each other and `pull' towards LCDM (w_0=-1,w_1=0) while the HZSST subset is statistically distinct and strongly `pulls' towards a varying w(z) crossing the line $w=-1$ from below (w_00). We also isolate six SnIa that are mostly responsible for this behavior of the HZSST subset.

S. Nesseris; L. Perivolaropoulos

2007-01-09T23:59:59.000Z

430

Federal Energy Management Program: Services  

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

Services to Services to someone by E-mail Share Federal Energy Management Program: Services on Facebook Tweet about Federal Energy Management Program: Services on Twitter Bookmark Federal Energy Management Program: Services on Google Bookmark Federal Energy Management Program: Services on Delicious Rank Federal Energy Management Program: Services on Digg Find More places to share Federal Energy Management Program: Services on AddThis.com... Project Assistance Training Outreach Services The Federal Energy Management Program (FEMP) offers specialized services through: Technical and Project Assistance: Find resources for technical assistance and information about FEMP calls for projects. Training: Look up FEMP-produced live and on-demand courses, workshops, and webinars. Outreach: Get information about awards and campaigns that motivate energy-

431

Chapter 6 - Ecosystem Services  

Science Journals Connector (OSTI)

Abstract Forested ecosystems have always provided a large suite of services that benefit human civilizations, animals, plants, and other organisms living within the Earths biosphere. As suggested in earlier chapters, forested ecosystems generate numerous provisioning, regulating, supporting, and cultural services. These services provide the basic building blocks of life on Earth and for human civilizations. Unfortunately, at times humans neither understand nor appreciate the regulating or supporting functions provided by ecosystems. Maintaining the health and well-being of our forested ecosystems can improve human health concerns and protect our homes from unexpected events such as floods and wildfires. Many also argue that healthy ecosystems are the foundation upon which we can build a secure future for our children and grandchildren. Managers of forests and natural resources will undoubtedly face trade-offs among ecosystem services when considering their actions. Even deciding to do nothing at all will involve the analysis of trade-offs, since some of the services provided by ecosystems include the food, shelter, and materials we may use in our normal, daily lives.

Donald L. Grebner; Pete Bettinger; Jacek P. Siry

2013-01-01T23:59:59.000Z

432

Services For Staff  

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

Posed group photo and laptop computers Posed group photo and laptop computers Services For Staff Where employees can find important information on health and safety, communications services, proposals and subcontracts, and program development. The links on this page for EETD staff only. Find help on safety and emergency procedures, budgets, proposals, subcontracts, and communications services such as web development. Budget Office and Proposals/Subcontracts Group Contact EETD's Budget Office for budget management support. For help writing research proposals or initiating subcontracts, contact EETD's Proposals/Subcontracts Group. Program Development The Program Development Office can help you develop sources of funding and partnerships for research. Communications Office The Communications Office is a creative group within EETD supporting the

433

Services | Department of Energy  

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

Services Services Services OE plays a major role in addressing immediate challenges to America's energy security, while sustaining applied research into new technologies and implementing policies to meet the challenges we will face in the future. Electricity Advisory Committee (EAC) Technology Development Electricity Policy Coordination & Implementation DOE Grid Tech Team Energy Assurance Cybersecurity Provides advice to the U.S. Department of Energy in implementing the Energy Policy Act of 2005, executing the Energy Independence and Security Act of 2007, and modernizing the nation's electricity delivery infrastructure. OE supports a portfolio of technology development and deployment programs that will modernize our Nation's electric delivery system. OE is laying the framework for a modern electricity system by contributing to the development and implementation of electricity policy at the Federal and State level. Recognizing the need for strategic grid modernization efforts, both internally and externally, DOE established the Grid Tech Team (GTT) to:

434

Services | Department of Energy  

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

Services Services Services Document Library The Office of Energy Policy and Systems Analysis produces a variety of reports, analyses and papers on a number of energy topics. Check back for archived versions of new documents and reference materials as they are released. Report: U.S. Energy Sector Vulnerabilities to Climate Change and Extreme Weather July 10, 2013 This report-part of the Administration's efforts to support national climate change adaptation planning through the Interagency Climate Change Adaptation Task Force and Strategic Sustainability Planning process established under Executive Order 13514 and to advance the U.S. Department of Energy's goal of promoting energy security-examines current and potential future impacts of these climate trends on the U.S. energy sector.

435

Services | Department of Energy  

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

Services Services Services The responsibilities of stakeholder relations are achieved through public outreach to and input from those individuals, groups, host communities, and other entities in the public and private sectors that are interested in or affected by any of the U.S. Department of Energy's (DOE or Department's) activities and decisions. Stakeholder Relations Information from Office of Legacy Management (LM) record holdings are shared with LM stakeholders following several formal request processes. Freedom of Information Act (FOIA) and Privacy Act Employees Occupational Illness Compensation Program Act (EEOICPA) Public Document Request DOE is the fourth-largest federal land manager, conducting its mission at 50 major sites on 2.4 million acres across the country. LM will act as a

436

Services | Department of Energy  

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

Services Services Services Office of Inspector General Hotline: The Office of Inspector General (OIG) maintains a Hotline to facilitate the reporting of allegations of fraud, waste, abuse, or mismanagement in U.S. Department of Energy (DOE) programs or operations. If you wish to report such allegations, you may call, send a letter, or email the OIG Hotline as identified at the right. Allegations may be reported by DOE employees, DOE contractors, or the general public. Issues that should be reported: Abuse of funds Contract, Procurement, and Grant Fraud Environment, Health, and Safety Violations Computer Crimes Product Substitution and Suspect/Counterfeit Parts Bribery, Kickbacks, and Gratuities False Statements and False Claims Conflicts of Interest and Ethics Violations

437

Services | Department of Energy  

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

Services Services Services The Office of Indian Energy coordinates and manages the government-to-government and intertribal collaboration involved in carrying out all DOE tribal energy-related activities and initiatives prescribed through the Energy Policy Act of 2005. Learn more about the Office of Indian Energy program initiatives. Indian Country Energy and Infrastructure Working Group Established by Energy Secretary Steven Chu, the Indian Country Energy and Infrastructure Working Group guides the strategic planning and implementation of DOE's tribal energy programs and policies. DOE Tribal Summit Held in May 2011, the Department's Tribal Summit with American Indian and Alaska Native leaders was attended by over 350 participants ranging from tribal leaders to congressional staff to private sector representatives.

438

FTP Upload Service  

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

NERSC FTP NERSC FTP Upload Service NERSC FTP Upload Service L The NERSC FTP Upload service is designed for external collaborators to be able to send data to NERSC staff and users. It allows you to create a temporary FTP account to upload files that will be delivered to a NERSC user. You must specify a valid NERSC user as the receiver for your uploads. Once you successfully fill out this form you will receive a username and password that can be used to access an FTP server. You can use any FTP client to upload files. The target NERSC user will receive an email letting him/her know that they have an upload waiting for them. Uploads will automatically expire after a week. After the email has been sent, the NERSC user can retrieve the file with "take -u ftpup ".

439

Domain-specific Web Service Discovery with Service Class Descriptions  

SciTech Connect (OSTI)

This paper presents DynaBot, a domain-specific web service discovery system. The core idea of the DynaBot service discovery system is to use domain-specific service class descriptions powered by an intelligent Deep Web crawler. In contrast to current registry-based service discovery systems--like the several available UDDI registries--DynaBot promotes focused crawling of the Deep Web of services and discovers candidate services that are relevant to the domain of interest. It uses intelligent filtering algorithms to match services found by focused crawling with the domain-specific service class descriptions. We demonstrate the capability of DynaBot through the BLAST service discovery scenario and describe our initial experience with DynaBot.

Rocco, D; Caverlee, J; Liu, L; Critchlow, T J

2005-02-14T23:59:59.000Z

440

Surface Tension of Binary Mixtures Including Polar Components Modeled by the Density Gradient Theory Combined with the PC-SAFT Equation of State  

Science Journals Connector (OSTI)

In this study, the CahnHilliard density gradient theory (GT) is used for predicting the surface tension of various binary mixtures at relatively wide temperature ranges and for testing the application of the GT ...

Vclav Vin; Barbora Plankov; Jan Hrub

2013-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "high tension service" 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

FEMP Utility Services  

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

Utility Services Utility Services Karen Thomas & Deb Beattie  SPONSORED BY THE FEDERAL ENERGY MANAGEMENT PROGRAM  Overview  UESC Project Support  Agency / Utility Partnerships  Renewable Project Support  Design Assistance  Agency Energy Implementation Plans * * * * * * UESC Project Support Education UESC Workshops Agency Briefings Utility Briefings On-site team training Communications Web site Enabling documents * Case studies UESC Project Support Direct Project Assistance Project facilitation Advise & Consult In depth Contract development Technical Proposal review Performance Verification Agency / Utility Partnerships Federal Utility Partnership Working Group Strategic Partnering Meeting Renewable Projects  Resource Screening: - PV - Solar Hot Water

442

Photography Prices and Services Service per item *  

E-Print Network [OSTI]

.00 Slide scan (single) low res eg for PowerPoint £2.45 Slide scan (2-12) low res £1.80 Slide scan 13-48) low res £1.50 Slide scan (48+) low res £1.20 Slide scan (single) high res eg for publication £4.80 Slide scan (2-12) high res £3.60 Slide scan (13-48) high res £3.00 Slide scan (48+) high res £2

Saunders, Mark

443

2014 -2015 IT services  

E-Print Network [OSTI]

Academic and Research tools Business and Administration IT help and support 2 3 4 5 6 7 8 9 Welcome Details and track requests for help and support online at nuservice.ncl.ac.uk Contact the IT Service Desk it homepage or www.ncl.ac.uk/itservice/status Local IT help and support Many Schools and Institutes have

Newcastle upon Tyne, University of

444

Cornell University Facilities Services  

E-Print Network [OSTI]

requirements, building code, and sustainability objectives. This plan takes a long- term view, projecting workCornell University Facilities Services Contract Colleges Facilities Fernow and Rice Hall in Fernow, Rice, Bruckner, Bradfield and Plant Science buildings. It includes a surging and phasing plan

Manning, Sturt

445

Insurance Services Coordinator  

E-Print Network [OSTI]

Insurance Services Coordinator (VACANT) Biosafety Specialist (S Crossan) Fire Protection Engineer (A Foote) Fire Protection Engineer (B Hamilton) OS&H Coordinator (VACANT) OS&H Coordinator (S Grosser Protection Engineer (M Bashore) Chief Fire Protection Engineer (K Lippincott) Business Specialist (S Stubbs

Lathrop, Daniel P.

446

Library Services Customer Charter  

E-Print Network [OSTI]

Library Services Customer Charter Our commitment to you is to: · ensure your needs are the focus you informed of progress. To help us achieve this we ask you to: · treat your fellow users and library staff with respect and courtesy · carry your College ID or Library membership card in order to access

Applebaum, David

447

LIBRARY SERVICES LIBRARY HOURS  

E-Print Network [OSTI]

LIBRARY SERVICES LIBRARY HOURS Up-to-date library hours are posted at http Wesleyan ID that is linked to the library circulation database is needed to charge out library materials to visit the Circulation Office in Olin Library 115 to set up their borrowing privileges. If you have

Royer, Dana

448

Housing services Zinfandel Hall  

E-Print Network [OSTI]

resources, the library, and the Internet. The Community has its own dining hall, swimming pools, study roomsHousing services Zinfandel Hall (707) 664-2541 Fax: (707) 664-4158 e-mail: ssu hall suites and campus apartments, all located just seconds from the main campus classroom buildings

Ravikumar, B.

449

Forest Service Research Note  

E-Print Network [OSTI]

Hills fire of October 30-November 1, 1967 showing observation sites, Cleveland National Forest, southernU.S.O.A. Forest Service Research Note PSW-183 ABSTRACT: Two fires burned in the same area was rruch more disastrous than the Pine Hills fire of 1967. The earlier fire claimed 11 lives, and covered

Standiford, Richard B.

450

Wood Durability Service & Reliability  

E-Print Network [OSTI]

Wood Durability Laboratory Service & Reliability Equipment & Facilities Field sites for AWPA E-7 (mold) tests. Wood weathering facilities. Lab-scale pressure treating cylin- ders. X-ray preservative analyzer (Oxford Twin-X). State-of-the-art facilities for wood and plastics composites manufacturing

451

Analytical Services Program  

Broader source: Energy.gov [DOE]

The Analytical Services Program (ASP) works to assure DOE managers, workers and the public that the data results acquired from analytical environmental laboratories are valid, reliable, defensible, and that treatment and disposal of DOE low-level radioactive and mixed waste is accomplished in accordance with all applicable regulations and in a manner protective of human health and the environment.

452

Mfg & Tech Services | Y-12 National Security Complex  

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

Mfg & Tech Services Mfg & Tech Services Mfg & Tech Services Y-12 possesses unique manufacturing and technical service resources. Y-12 serves the nation's national security mission as an enduring national asset, providing leadership in manufacturing and technical services for NNSA's nuclear security enterprise, other government agencies, and U.S. industry. National security challenges are met by leveraging Y-12's capabilities, subject matter expertise, and industrial and academic partnerships that have been developed as an NSE asset in alignment with our M&TS core competency. Y-12 possesses unique manufacturing and technical service resources that: Solve high-risk challenges and eliminate the most difficult manufacturability and development obstacles; Protect classified and proprietary materials, components and

453

Users as Service Innovators: The Case of Banking Services  

E-Print Network [OSTI]

Many services can be self-provided. An individual user or a user firm can, for example, choose to do its own accounting choose to self-provide that service - instead of hiring an accounting firm to provide it. Since ...

von Hippel, Eric A.

2009-11-12T23:59:59.000Z

454

Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services  

SciTech Connect (OSTI)

Battery electric vehicles (BEVs) offer the potential to reduce both oil imports and greenhouse gas emissions, but high upfront costs, battery-limited vehicle range, and concern over high battery replacement costs may discourage potential buyers. A subscription model in which a service provider owns the battery and supplies access to battery swapping infrastructure could reduce upfront and replacement costs for batteries with a predictable monthly fee, while expanding BEV range. Assessing the costs and benefits of such a proposal are complicated by many factors, including customer drive patterns, the amount of required infrastructure, battery life, etc. The National Renewable Energy Laboratory has applied its Battery Ownership Model to compare the economics and utility of BEV battery swapping service plan options to more traditional direct ownership options. Our evaluation process followed four steps: (1) identifying drive patterns best suited to battery swapping service plans, (2) modeling service usage statistics for the selected drive patterns, (3) calculating the cost-of-service plan options, and (4) evaluating the economics of individual drivers under realistically priced service plans. A service plan option can be more cost-effective than direct ownership for drivers who wish to operate a BEV as their primary vehicle where alternative options for travel beyond the single-charge range are expensive, and a full-coverage-yet-cost-effective regional infrastructure network can be deployed. However, when assumed cost of gasoline, tax structure, and absence of purchase incentives are factored in, our calculations show the service plan BEV is rarely more cost-effective than direct ownership of a conventional vehicle.

Neubauer, J. S.; Pesaran, A.

2013-01-01T23:59:59.000Z

455

Evaluation of HEPA filter service life  

SciTech Connect (OSTI)

Rocky Flats Environmental Technology Site (RFETS), has approximately 10,000 High Efficiency Particulate Air (HEPA) Filters installed in a variety of filter plenums. These ventilation/filtration plenum systems are used to control the release of airborne particulate contaminates to the environment during normal operations and potential accidents. This report summarizes the results of destructive and non-destructive tests on HEPA filters obtained from a wide variety of ages and service conditions. These tests were performed to determine an acceptable service life criteria for HEPA filters used at Rocky Flats Environmental Technology Site (RFETS). A total of 140 filters of various ages (1972 to 1996) and service history (new, aged unused, used) were tested. For the purpose of this report, filter age from manufacture date/initial test date to the current sample date was used, as opposed to the actual time a filter was installed in an operating system.

Fretthold, J.K.; Stithem, A.R.

1997-07-14T23:59:59.000Z

456

Product Service Codes Description: Product Service Codes used at Headquarters Proc Services  

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

Codes Codes Description: Product Service Codes used at Headquarters Proc Services Filters: Date Signed only show values between '10/01/2006' and '09/30/2007', Contracting Agency ID show only ('8900'), Contracting Office ID show only ('00001') Contracting Agency ID: 8900, Contracting Office ID: 00001 Product or Service Code Product or Service Description Actions Action Obligation D399 OTHER ADP & TELECOMMUNICATIONS SVCS 285 $131,825,633 R799 OTHER MANAGEMENT SUPPORT SERVICES 239 $128,006,080 R408 PROGRAM MANAGEMENT/SUPPOR T SERVICES 278 $59,852,844 S206 GUARD SERVICES 11 $26,628,827 B546 STUDY/SECURITY (PHYSICAL & PERSONAL 11 $22,187,799 AD26 SERVICES (MANAGEMENT/SUPPO RT) 56 $21,689,198 R499 OTHER PROFESSIONAL SERVICES 153 $17,482,267 D301 ADP FACILITY MANAGEMENT 28 $16,265,159 R425 ENGINEERING AND

457

Nucleation, growth and transport modelling of helium bubbles under nuclear irradiation in lead-lithium with the Self-consistent nucleation theory and surface tension corrections  

E-Print Network [OSTI]

Helium (He) nucleation in liquid metal breeding blankets of a DT fusion reactor may have a significant impact regarding system design, safety and operation. Large He production rates are expected due to tritium (T) fuel self-sufficiency requirement, as both, He and T, are produced at the same rate. Low He solubility, local high concentrations, radiation damage and fluid discontinuities, among other phenomena, may yield the necessary conditions for He nucleation. Hence, He nucleation may have a significant impact on T inventory and may lower the T breeding ratio. A model based on the self-consistent nucleation theory (SCT) with a surface tension curvature correction model has been implemented in OpenFoam(r) CFD code. A modification through a single parameter of the necessary nucleation condition is proposed in order to take into account all the nucleation triggering phenomena, specially radiation induced nucleation. Moreover, the kinetic growth model has been adapted so as to allow for the transition from a cr...

Fradera, Jorge

2013-01-01T23:59:59.000Z

458

Campus Support Services The Campus Support Services division of  

E-Print Network [OSTI]

Officers. The University of New Hampshire Manchester Campus also provides Security Services, with two (2 a mandatory public safety certification academy and various in service training courses such as Fire. UNH Campus Service Officers are on duty to help members of the community and public to maintain direct

New Hampshire, University of

459

Student services fee The student services fee is distributed  

E-Print Network [OSTI]

Student services fee The student services fee is distributed among various student programs that are listed online, along with their amounts, at onestop.umn.edu/finances/costs_and_ tuition/tuition_and_fees/student_ser- vice_fees.html). If you are enrolled for 6 or more credits, you must pay a student services fee of $368

Amin, S. Massoud

460

Student services fee The student services fee is distributed  

E-Print Network [OSTI]

Student services fee The student services fee is distributed among various student programs that are listed online, along with their amounts, at onestop.umn.edu/finances/costs_and_ tuition/tuition_and_fees/student_ser- vice_fees.html). If you are enrolled for 6 or more credits, you must pay a student services fee of $414

Amin, S. Massoud

Note: This page contains sample records for the topic "high tension service" 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

Service Level Agreement: EPR Facility Service Joseph Priestley Building  

E-Print Network [OSTI]

Service Level Agreement: EPR Facility Service Joseph Priestley Building School of Biological and Chemical Sciences Queen Mary, University of London Mile End Road E1 4NS Contact E-mail: epr@qmul.ac.uk Website: epr.sbcs.qmul.ac.uk Telephone: 020 7882 6259 Definition of Service The EPR Facility provides X

Chittka, Lars

462

Department of Health and Human Services Public Health Services  

E-Print Network [OSTI]

Department of Health and Human Services Public Health Services Review Group Type Activity Grant the obligation to comply with Public Health Services terms and conditions if a grant is awarded as a result/PI SUBTOTALS CONSULTANT COSTS EQUIPMENT (Itemize) SUPPLIES (Itemize by category) TRAVEL INPATIENT CARE COSTS

Baker, Chris I.

463

DICE Diagnostic Service Joe Metzger  

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

DICE Diagnostic Service DICE Diagnostic Service Joe Metzger metzger@es.net Joint Techs Measurement Working Group January 27 2011 Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Background Each of the DICE collaborators are defining and delivering services to their users. A subset of these services will be a lot more useful for everyone if all of the DICE participants deploy them in an interoperable fashion. A decision was made last winter to add more rigor or structure to our collaborative efforts and focus on a small set of services. * Network Diagnostic Service * Dynamic Circuit Provisioning Service * End user performance portal service Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science

464

Utility Energy Services Contracts Guide  

Broader source: Energy.gov [DOE]

Document features a compilation of samples and templates developed as a resource to help Federal contracting officers task orders for utility energy service contracts (UESCs) under existing U.S. General Service Administration (GSA) areawide contracts (AWCs).

465

Laplacian Growth I: Finger Competition and Formation of a Single Saffman-Taylor Finger without Surface Tension: An Exact Result  

E-Print Network [OSTI]

We study the exact non-singular zero-surface tension solutions of the Saffman-Taylor problem for all times. We show that all moving logarithmic singularities a_k(t) in the complex plane \\omega = e^{i\\phi}, where \\phi is the stream function, are repelled from the origin, attracted to the unit circle and eventually coalesce. This pole evolution describes essentially all the dynamical features of viscous fingering in the Hele-Shaw cell observed by Saffman and Taylor [Proc. R. Soc. A 245, 312 (1958)], namely tip-splitting, multi-finger competition, inverse cascade, and subsequent formation of a single Saffman-Taylor finger.

Mark Mineev-Weinstein; Oleg Kupervasser

2014-03-24T23:59:59.000Z

466

The lifetime of shape oscillations of a bubble in an unbounded, inviscid and compressible fluid with surface tension  

E-Print Network [OSTI]

General perturbations of a spherical gas bubble in a compressible and inviscid fluid with surface tension were proved in Shapiro and Weinstein (2011), in the linearized approximation, to decay exponentially, $\\sim e^{-\\Gamma t}, \\Gamma>0$, as time advances. Formal asymptotic and numerical evidence led to the conjecture that $\\Gamma \\approx \\frac{A}{\\epsilon} \\frac{We}{\\epsilon^{2}} \\exp(-B \\frac{We}{\\epsilon^2})$, where $0<\\epsilon\\ll1$ is the Mach number, We is the Weber number, and $A$ and $B$ are positive constants. In this paper, we prove this conjecture and calculate $A$ and $B$ to leading order in $\\epsilon$.

Ovidiu Costin; Saleh Tanveer; Michael I. Weinstein

2012-10-01T23:59:59.000Z

467

Fuel Economy Web Services  

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

FuelEconomy.gov Web Services FuelEconomy.gov Web Services Data Description atvtype - alternative fuel or advanced technology vehicle Bifuel (CNG) - Bi-fuel gasoline and compressed natural gas vehicle Bifuel (LPG) - Bi-fuel gasoline and propane vehicle CNG - Compressed natural gas vehicle Diesel - Diesel vehicle EV - Electric vehicle FFV - Flexible fueled vehicle (gasoline or E85) Hybrid - Hybrid vehicle Plug-in Hybrid - Plug-in hybrid vehicle drive - drive axle type 2-Wheel Drive 4-Wheel Drive* 4-Wheel or All-Wheel Drive* All-Wheel Drive* Front-Wheel Drive Part-time 4-Wheel Drive* Rear-Wheel Drive *Prior to Model Year 2010 EPA did not differentiate between All Wheel Drive and Four Wheel Drive salesArea - EPA sales area code. The area of the country where the vehicle can legally be sold. New federally certified vehicles can be sold in all states except California

468

Charter Buses | Staff Services  

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

Charter Buses for Tours and Special Events Charter Buses for Tours and Special Events Bus Request: Requests for tours and special events may be made by contacting the Transportation Office at 631-344-2535. Cancellation Policy: All cancellations must be made by phone to 631-344-2535 only during BNL business hours. Reservation must be canceled ten (10) business days prior to avoid penalty. Cancel two (2) to nine (9) business days prior - $150.00 penalty. Cancel within 24 hours - full fee will be charged. Staff Services maintains a contract that includes drivers for the rental of coaches, school buses, and vans for on-site tours and the transportation of large numbers of employees and visitors off-site. Our contract bus service rates are shown below: Hampton Jitney - Coaches Equipment Rates 8 Hour Day 4 Hour

469

Offset Printing, Production Services  

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

Printing Printing Our full service print shop provides prepress services, single and multicolor offset printing, and complete bindery. We print Reports Forms Brochures, leaflets and flyers Name tags and meal tickets Newsletters, etc Prepress Electronic files and paper copy prepared for printing. Complete Bindery Apply address labels or tabs to printed material. Machine fold documents and insert into envelopes for mailing. Laminate printed items up to 35" wide. Numbering and perforating. Trimming, drilling, padding and stitching. Special Printing Special reports, full color printing, continuous and carbon forms printed through the U.S. Government Printing Office. Additional Information Printing can be reached on X2953 The supervisor is Rick Backofen who can be reached on X6183

470

NSLS Services | Computing  

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

Computing Services Computing Services Individual Computer Scanning To run a Nessus scan on your system or get existing Nessus Scan data go to http://scanner.bnl.gov/myresults.html General Desktop Support Please contact: itdhelp@bnl.gov or (631) 344-5522 Cybersecurity Requirements The following information contains links viewable only from BNL's internal network. You should review this information once you are on site. ALL COMPUTERS OR OTHER NETWORK DEVICES MUST BE REGISTERED WITH BNL IF THEY ARE TO BE USED ON THE BNL NETWORK. Please read "A visitors guide to BNL networks" regarding policies and procedures: http://intranet.bnl.gov/itd/networking/NWdns.asp "Cyber Security Unclassified" as defined by The Standards-Based Management System (SBMS), https://sbms.bnl.gov/standard/2j/2j00i011.htm

471

ARMY SERVICE FORCES  

Office of Legacy Management (LM)

ARMY SERVICE FORCES ARMY SERVICE FORCES ' -, 1 MANHATTAN ENGINEER DISTRICT --t 4 IN "LPLI RC,' LR io EIDM CIS INTELLIGENCE AND SECURITY DIVISION CHICAGO BRANCH OFFICE i ., -,* - P. 0. Box 6770-A I ' 1 .' CHICAGO 80. ILLINOIS /lvb 15 February 1945 Subject: shipment Security Survey at &Uinckrodt Chemical Works. MEMORANDUM to the Officer in Charge. 1. The Mallinckrodt Chemical Works, St. Louis, Missouri, was contacted by the undersigned on 16 November 1944, for the purpose of -king an investigation to determine security provided shipments of interest to the Manhattan Engineer District. The investigation in- cluded shipments of vital materials originating with the Mallinckrodt Company and those received by them. Particular attention has been given to the future production and shipment schedules of these materials.

472

Service/Product Provider  

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

Wheatstone Energy Frito-Lay Wheatstone Energy Frito-Lay 1975 The Exchange, Ste. 320 7701 Legacy Dr. Atlanta, GA 30339 Plano, TX 75024 Business: Lighting, Electrical, HVAC Business: Snack Foods James B. Dore, Director, Sales and Marketing Rob Schasel, Director, Energy & Utilities Phone: 770-916-7107 Phone: 972-334-5567 Email: jim.dore@wheatstoneenergy.com Email: robert.d.schasel@fritolay.com Frito-Lay leverages its energy effort by partnering with Wheatstone Energy to identify and implement lighting improvements resulting in savings of $2.2 million. Project Scope Wheatstone provided turnkey services in upgrading the lighting systems at 96 distribution centers and 16 snack food production plants across North America. Project Summary In addressing lighting retrofits and lighting control strategies, Wheatstone's turnkey services included

473

Utility Data Collection Service  

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

Data Collection Service Data Collection Service Federal-Utility Partnership Working Group 4 May 2006 Paul Kelley, Chief of Operations, 78 th CES, Robins AFB David Dykes, Industrial Segment Mgr, Federal, GPC Topics  Background  Commodities Metered  Data Collection  Cost  Results Background  Robins AFB (RAFB) needed to:  Control electricity usage and considered Demand Control  Track and bill base tenants for energy usage  Metering Project Originated in 1993  $$ requirements limited interest  Developed criteria for available $$  Energy Policy Act 2005:  All facilities sub-metered by 2012  $$ no longer restricts metering project Metering Criteria prior to EPACT 2005  All New Construction - (per Air Force Instructions)

474

Cooperative Extension Services  

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

Cooperative Extension Services The Cooperative Extension Services of each state can help with many common inquiries. We recommend you contact your local state cooperative extension web site to get help with tricky insect problems, best varieties to plant in your area, or general maintenance of your garden. Alabama www.aces.edu Alaska www.uaf.edu/coop-ext Arizona extension.arizona.edu/ Arkansas www.uaex.edu California www.ucanr.org Colorado www.ext.colostate.edu Connecticut www.cag.uconn.edu/ces/ces/ Deleware ag.udel.edu/extension Florida solutionsforyourlife.ufl.edu/ Georgia extension.uga.edu/ Hawaii http://www.ctahr.hawaii.edu/site/ extprograms.aspx Idaho www.extension.uidaho.edu/ Illinois web.extension.illinois.edu/state/ Indiana www.ag.purdue.edu/extension/

475

About Power Services (pbl/main)  

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

About Power Services Power Home Page Other Related Web Sites Power Services Organization Power Services Financial Information Tribal Affairs Office Account Executives Customer...

476

Service-based Systems in Clinical Environments  

E-Print Network [OSTI]

Translucency in Service-oriented Architectures. IEEthe work proposes a service- oriented architecture (SOA) assave time. A service-oriented architecture (SOA) is an

Stantchev, Vladimir

2008-01-01T23:59:59.000Z

477

Materials and Transportation Services | The Ames Laboratory  

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

Materials and Transportation Services General Information: Materials and Transportation Services provides Ames Laboratory employees with a wide array of services and support...

478

Chapter 37 - Service Contracting | Department of Energy  

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

7 - Service Contracting Chapter 37 - Service Contracting 37.1SupportServiceContracting0.pdf 37.114FederalContractorEmployeeRolesintheFederalWorkplace0.pdf...

479

International Nuclear Services Ltd | Open Energy Information  

Open Energy Info (EERE)

Services Ltd Jump to: navigation, search Name: International Nuclear Services Ltd Place: Cheshire, England, United Kingdom Zip: WA3 6AS Sector: Services Product: England-based firm...

480

Alternative Energy Services | Open Energy Information  

Open Energy Info (EERE)

Alternative Energy Services Jump to: navigation, search Logo: Alternative Energy Services Name: Alternative Energy Services Place: Florida Product: renewable energy products and...

Note: This page contains sample records for the topic "high tension service" 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

Development Methods for Web Services  

E-Print Network [OSTI]

Development Methods for Web Services Jakub Walaszczyk LYNGBY 2004 MSc THESIS NR. 52/2004 IMM #12.D. The project was focused in the area of Web Services. The final result was a successful implementation: a conceptual part, requiring research into the areas of Web Services and a practical part, involving

482

Service Oriented Internet Jaideep Chandrashekar  

E-Print Network [OSTI]

propose a novel, overlay based Service Oriented Internet architecture that is meant to serve as a flexible elsewhere. In this paper, we describe a new architecture -- the "Service Oriented Internet" or SOI, whichService Oriented Internet Jaideep Chandrashekar ¡ , Zhi-Li Zhang ¡ , Zhenhai Duan ¡ , and Y

Duan, Zhenhai

483

EDISON INTERNATIONAL DESIGN & ENGINEERING SERVICES  

E-Print Network [OSTI]

EDISON INTERNATIONAL® SM 1 DESIGN & ENGINEERING SERVICES SCE's Emerging Technologies Program - HVAC Southern California Edison (SCE) #12;EDISON INTERNATIONAL® SM 2 DESIGN & ENGINEERING SERVICES #12;EDISON INTERNATIONAL® SM 3 DESIGN & ENGINEERING SERVICES ET 2013-2014 Program Design ­ Three-Pronged Approach

California at Davis, University of

484

Engineering Virtualized Services Elvira Albert  

E-Print Network [OSTI]

Engineering Virtualized Services Elvira Albert Complutense University of Madrid, Spain elvira project FP7-610582 ENVISAGE: Engineering Virtualized Services (http://www.envisage-project.eu). level of an application-level service at the expense of potentially changing its cost profile. In traditional engineering

Johnsen, Einar Broch

485

Nonresident Alien Professional Services Contract  

E-Print Network [OSTI]

Nonresident Alien Professional Services Contract (This Contract form should be completed before Services: #12;Nonresident Alien Professional Services Contract Michigan State University is an affirmative or control of the University as to means and methods of performance. 2. NONRESIDENT ALIEN. If the Contractor

Liu, Taosheng

486

Grant Writer Services Managing PI  

E-Print Network [OSTI]

Survey of Grant Writer Services PI: Managing PI: Project Title: 1. How did you first hear about the grant writer services? (Check all that apply) Our division/center has a grant writer Used grant writing Newsletter Other presentation by Office of Research Other: 2. Please indicate what grant writing services you

Noble, James S.

487

Service distribution and service discovery through a public web services platform.  

E-Print Network [OSTI]

??Service-Oriented Architecture (SOA) represents an emerging architectural approach that is able to tackle challenges in the contemporary service-based economy, in which the global market revenues (more)

Wu, Chen

2008-01-01T23:59:59.000Z

488

Copy Services | Department of Energy  

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

Copy Services Copy Services Copy Services The Copier Management Team is here to make sure your copier needs are met. Our products and services include: Acquisition of New and Replacement Copiers Copier Maintenance/Repairs Copier Relocation Monthly Working Capital Fund Billing Reports Copier supplies Other services include needs assessment analysis to determine workload and most appropriate equipment to: Perform acquisition activities on behalf of program customers. Negotiation of equipment trade-in allowance where applicable. Arrange for delivery and installation of newly purchased equipment. Coordinate training for key operators and users on newly acquired equipment. Establish annual maintenance agreements with vendors (including negotiation of most cost-effective terms and conditions).

489

Benchside Ethics Consultation Service THE BENCHSIDE ETHICS CONSULTATION SERVICE (BECS) is a service provided  

E-Print Network [OSTI]

Benchside Ethics Consultation Service [BECS] THE BENCHSIDE ETHICS CONSULTATION SERVICE (BECS) is a service provided by Stanford consultants with science and ethics backgrounds to assist bioscience researchers in the resolution of ethical questions and social concerns that may develop in the course

490

Analysis of effect of temperature gradients on surface-tension phenomena in gas-tungsten-arc welds  

SciTech Connect (OSTI)

Fluid motion directed by surface tension is considered as a contributor to heat penetration in a weld pool. The potential phenomena at the gas-liquid interface were analyzed, and the dependence of surface motion on temperature in the gas-tungsten-arc (GTA) welding process was examined. An existing heat-transfer model was used and was able to predict weld size to +- 50% of the actual value. A momentum-transfer equation was derived by considering the contribution of Lorentz force. The momentum boundary condition was developed and was able to predict the Marangoni effect. The magnitude of surface-tension-driven force is comparable to the gravitational force on one gram. An empirical approach was proposed to couple heat-transfer and momentum-transfer phenomena. A dimensional analysis identified the pertinent dimensionless groups as Reynolds, Weber, Froude, Peclet, and Power numbers and a dimensionless velocity. A simplified form of the correction was developed by combining dimensionless groups to yield a correlation with the Bond, Prandtl, and modified power numbers. Future experimental work was proposed to test the functionality of the dimensionless groups.

Lee, H.A.; Chien, P.S.J.

1982-10-01T23:59:59.000Z

491

The wind-wave tunnel test of a tension-leg platform type floating offshore wind turbine  

Science Journals Connector (OSTI)

In this work a tension-leg platform (TLP) type floating offshore wind turbine (FOWT) system was proposed which was based on the National Renewable Energy Laboratory 5?MW offshore wind turbinemodel. Taking the coupled effect of dynamic response of the top wind turbine support tower structure and lower mooring system into consideration the 1/60 scale model test for investigating the coupled wind-wave effect on performance of the floating wind turbine system was done in Harbin Institute of Technology's wind tunnel and wave flume joint laboratory. In addition numerical simulations corresponding to the scale model tests have been performed by advanced numerical tools. The results of model tests and numerical simulations have a good agreement so the availability of the numerical model has been verified. Furthermore to improve the performance of the TLP system one tentative strategy adding mooring lines to the TLP system was proposed and the model test results of the two TLP systems were compared with each other. As a result the motion responses of the floating platform and the force levels of tension legs were effectively reduced by the additional mooring chains. The new TLP FOWT system might play an active and instructive role in the development of future FOWT system.

Nianxin Ren; Yugang Li; Jinping Ou

2012-01-01T23:59:59.000Z

492

A trigonometric approximation for the tension in the string of a simple pendulum accurate for all amplitudes  

Science Journals Connector (OSTI)

In a previous work, O'Connell (Phys. Teach. 40, 24 (2002)) investigated the time dependence of the tension in the string of a simple pendulum oscillating within the small-angle regime. In spite of the approximation sin ? ? ? being accurate only for amplitudes below 7, his experimental results are for a pendulum oscillating with an amplitude of about 18, therefore beyond the small-angle regime. This lapse may also be found in some textbooks, laboratory manuals and internet. By noting that the exact analytical solution for this problem involves the so-called Jacobi elliptic functions, which are unknown to most students (even instructors), I take into account a sinusoidal approximate solution for the pendulum equation I introduced in a recent work (Eur. J. Phys. 29 1091 (2008)) for deriving a simple trigonometric approximation for the tension valid for all possible amplitudes. This approximation is compared to both the O'Connell and the exact results, revealing that it is accurate enough for analysing large-angle pendulum experiments.

F M S Lima

2009-01-01T23:59:59.000Z

493

Managing Faults in the Service Delivery Process of Service Provider Coalitions Patricia Marcu  

E-Print Network [OSTI]

that consolidates and supports inter- organizational incident management and probabilistic model for fault discovery high quality IT services with maximum efficiency and dependability. Incident and Problem Management to identify. To facilitate localization and resolution of an incident, an inter-organizational ITSM (io

494

Update on Service Management project  

SciTech Connect (OSTI)

GS and IT Service Management project status meeting -------------------------------------------------------------------------- Distribution: Sigurd Lettow, Frederic Hemmer, Thomas Pettersson, David Foster, Matti Tiirakari, GS&IT; Service Providers When and where: Thursday 2nd September at 10:00-11:30 in IFiltration Plant (222-R-001) Dear All, We would like to inform you about progress made on different topics like the Service Catalogue, the new Service Management Tool and the Service Desk. We would also like to present the plan for when we hope to "go live" and what this will mean for all of you running and providing services today. We will need your active support and help in the coming months to make this happen. GS&IT; Service Management Teams Reinoud Martens, Mats Moller

None

2011-02-28T23:59:59.000Z

495

A graph-based approach enhancing correctness and speed of web services composition through explicit specification of functional semantics  

Science Journals Connector (OSTI)

Since most of studies on the automated composition of web services do not consider the functional semantics of services, unsatisfied results may be generated against users' intentions. Their time complexity is very high since every possible combination of available services must be considered. To enhance the correctness and speed of the composition of services, we propose a graph-based composition method, which explicitly specifies and uses the functional semantics of web services. A representative action, which represents what a service actually does, is identified. Data dependencies among available services are organised and stored as an AND/OR graph, on which service composition is performed. Rules are devised to map a service onto an appropriate action and to combine service actions. Effective pruning rules are also proposed. The experimental results demonstrate the superiority of the proposed method in terms of the correctness and speed of service composition.

Dong-Hoon Shin; Kyong-Ho Lee; Fuyuki Ishikawa

2014-01-01T23:59:59.000Z

496

AEP Public Service Company of Oklahoma- Non-Residential Efficiency Rebate Program  

Broader source: Energy.gov [DOE]

Public Services Companys High Performance Business Program pays incentives to customers who install energy efficiency measures such as retrofitting existing equipment, new construction, major...

497

Reactive Power Support Services in Electricity Markets  

E-Print Network [OSTI]

Reactive Power Support Services in Electricity Markets Costing and Pricing of Ancillary Services Final Project Report Power Systems Engineering Research Center A National Science Foundation Industry Reactive Power Support Services in Electricity Markets Costing and Pricing of Ancillary Services Project

498

Laplacian Growth II: Saffman - Taylor Problem Without Surface Tension in Filtration Combustion: Formation of One Finger with Half of the Channel Width  

E-Print Network [OSTI]

Filtration combustion is described by Laplacian growth without surface tension. These equations have elegant analytical solutions that replace the complex integro-differential motion equations by simple differential equations of pole motion in a complex plane. The main problem with such a solution is the existence of finite time singularities. To prevent such singularities, nonzero surface tension is usually used.However, nonzero surface tension does not exist in filtration combustion, and this destroys the analytical solutions. However, a more elegant approach exists for solving the problem. First, we can introduce a small amount of pole noise to the system. Second, for regularisation of the problem, we throw out all new poles that can produce a finite time singularity. It can be strictly proved that the asymptotic solution for such a system is a single finger. Moreover, the qualitative consideration demonstrates that a finger with 1/2 of the channel width is statistically stable. Therefore, all properties of such a solution are exactly the same as those of the solution with nonzero surface tension under numerical noise. The solution of the ST problem without surface tension is similar to the solution for the equation of cellular flames in the case of the combustion of gas mixtures.

Oleg Kupervasser

2014-05-22T23:59:59.000Z

499

How to Contact Power Services (pbl/main)  

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

Contact Power Services Power Services Account Executives Customer Service Centers Comment Form Firstgov How to Contact Power Services General Power Services Contact Information: If...

500

REMOTE ACCESS SERVICES | Department of Energy  

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

REMOTE ACCESS SERVICES REMOTE ACCESS SERVICES REMOTE ACCESS SERVICES Access the information you need... Anywhere. Anytime. Different service providers within the Department offer remote access services based on your specific work requirements. If you need assistance, please contact your individual service provider. Energy IT Services (EITS) Remote Access Services Outlook Web Access RSA Token Login RSA Token Instructions HSPD-12 Login HSPD-12 Badge Instructions Virtual Private Network Instructions Citrix Workplace Instructions Energy Information Administration (EIA) Remote Access Services Outlook Web Access EIA VPN Office of Intelligence and Counterintelligence (IN) Remote Access Services Outlook Web Access Office of Science (SC) Remote Access Services Citrix Workplace Help for EITS Customers