Powered by Deep Web Technologies
Note: This page contains sample records for the topic "grooved spacer kr" 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.


1

OCH Spacer Design  

SciTech Connect (OSTI)

The purpose of the OCH module spacers is to keep the given dimension of .224-inch between the 1.83-inch absorber plates. This distance is determined by two liquid argon gaps of .09-inch each and a readout board of .044-inch. The spacer should be made out of a material that would give a minimum thermal contraction movement. Also the dimension of the spacer will be determined dependent upon the load applied to the spacers and the strength of the material chosen. Considering both thermal contraction and yield strength, it is found that Invar-36 would be a suitable material from which to make the spacers for the OCh module, provided that SS304 washers are used in conjunction with the spacers. The spacers would be positioned about 1-inch from the corners of each of the copper plates, and would have a diameter of about 0.85453399-inch. The thickness of the Invar spacer would be 0.15394250-inch and that of the SS304 would be 0.07005750-inch. This combination of materials used for spacing purposes should result in zero displacement due to thermal contraction and no buckling due to overloading. The actual design of the spacer can be found in DWG.

Kurita, C.H.; /Fermilab

1987-02-04T23:59:59.000Z

2

Spacer for deep wells  

SciTech Connect (OSTI)

A spacer for use in a deep well that is to have a submersible pump situated downhole and with a string of tubing attached to the pump for delivering the pumped fluid. The pump is electrically driven, and power is supplied via an armored cable which parallels the string of tubing. Spacers are clamped to the cable and have the tubing running through an eccentrically located passage in each spacer. The outside dimensions of a spacer fit freely inside any casing in the well.

Klein, G. D.

1984-10-23T23:59:59.000Z

3

Masses of Kr-77 and Kr-75  

E-Print Network [OSTI]

with the other Kr iso- topes, we must conclude that the N =39 configuration is not especially favored and that Rb must represent an unusual case. It is now recognized ' that Rb is one Qf the most deformed nuclei known. If one considers the mass predictions...

Moltz, D. M.; Betker, A. C.; Sullivan, J. P.; Burch, R. H.; Gagliardi, Carl A.; Tribble, Robert E.; Toth, K. S.; Avignone, F. T.

1987-01-01T23:59:59.000Z

4

Spacer Damper Replacement Program  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus Tom Fletcher,Future |Carlos ValenciaSpaceSpace-AgeSpacer Damper

5

Spacer grid assembly and locking mechanism  

DOE Patents [OSTI]

A spacer grid assembly is disclosed for retaining a plurality of fuel rods in substantially parallel spaced relation, the spacer grids being formed with rhombic openings defining contact means for engaging from one to four fuel rods arranged in each opening, the spacer grids being of symmetric configuration with their rhombic openings being asymmetrically offset to permit inversion and relative rotation of the similar spacer grids for improved support of the fuel rods. An improved locking mechanism includes tie bars having chordal surfaces to facilitate their installation in slotted circular openings of the spacer grids, the tie rods being rotatable into locking engagement with the slotted openings.

Snyder, Jr., Harold J. (Rancho Santa Fe, CA); Veca, Anthony R. (San Diego, CA); Donck, Harry A. (San Diego, CA)

1982-01-01T23:59:59.000Z

6

Minor Groove Deformability of DNA: A Molecular Dynamics Free...  

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

Minor Groove Deformability of DNA: A Molecular Dynamics Free EnergySimulation Study. Minor Groove Deformability of DNA: A Molecular Dynamics Free EnergySimulation Study. Abstract:...

7

Method of manufacturing nuclear fuel bundle spacers  

SciTech Connect (OSTI)

This patent describes a method of manufacturing nuclear fuel bundle spacers on an automated production line basis. It comprises: cutting elongated tubing stock into shorter tubular ferrules; checking the length of each ferrule and rejecting those ferrules of unacceptable lengths; cutting predetermined features in the sidewall of each ferrule; forming the sidewall of each ferrule to impart predetermined surface formations thereto; checking a critical dimension of each sidewall surface formation of each ferrule and rejecting those of unacceptable dimensions; assembling successive pairs of ferrules into subassemblies; assembling successive subassemblies into a spacer assembly fixture; assembling a peripheral band in the spacer assembly fixture; conjoining the ferrules to each other and to the peripheral band to create a structurally rigid, finished spacer; and providing a separate controller for automatically controlling and monitoring the performances of these steps.

White, D.W.; Muncy, D.G.; Schoenig, F.C. Jr.

1989-09-26T23:59:59.000Z

8

Insulation spacer eliminates electric shorts between lines  

SciTech Connect (OSTI)

The design criteria incorporated into the pipeline insulating spacer were: spacer material selected must have a very large compressive and tensile strength in order to withstand the weight and stress resulting on the pipelines; provide the necessary abrasive resistance, dielectric strength, and will not decay underground; must not soften with heat when used around or near stream lines or will not cold flow under pressure; minimum length and circumference to reduce ''Shielding Effects'' from any cathodic protection system; and provide a material that incorporates a maximum strength at a minimum thickness. Explains that electric shorts are caused by 2 or more metallic structures in contact with each other. Notes that the insulating spacer's use has been expanded to provide electrical and physical insulation between carrier pipe and casing, supports for piping in compressing stations, and for pipelines that are suspended on bridges.

Colaizzi, J.F.; Rockafellow, G.B.

1983-03-01T23:59:59.000Z

9

Experimental study of a grooved squeeze film dampe  

E-Print Network [OSTI]

An experimental study of the force response of a grooved short Squeeze Film Damper executing circular centered orbits is carried out. Fluid film forces generated by the fluid at the film lands and at the circumferential groove are determined from...

Arauz, Grigory Luis

2012-06-07T23:59:59.000Z

10

Effect of circumferential groove casing treatment parameters on axial compressor flow range  

E-Print Network [OSTI]

The impact on compressor flow range of circumferential casing grooves of varying groove depth, groove axial location, and groove axial extent is assessed against that of a smooth casing wall using computational experiments. ...

Hanley, Brian K. (Brian Kyle)

2010-01-01T23:59:59.000Z

11

Alamouti {yjdong, sky6174}@ccl.snu.ac.kr, jsno@snu.ac.kr, djshin@hanyang.ac.kr  

E-Print Network [OSTI]

@snu.ac.kr, djshin@hanyang.ac.kr (soft-decision-and-forward: SDF) . SDF . Alamouti , . (amplify-and-forward: AF) . , SDF AF . 1. . (source: S-decision-and-forward: SDF) . SDF R S phase, phase 1 phase 2 . Phase 1, S R D , phase 2 R D . , S D

No, Jong-Seon

12

Separator-spacer for electrochemical systems  

DOE Patents [OSTI]

An electrochemical cell construction features a novel co-extruded plastic electrode in an interleaved construction with a novel integral separator-spacer. Also featured is a leak and impact resistant construction for preventing the spill of corrosive materials in the event of rupture.

Grimes, Patrick G. (Westfield, NJ); Einstein, Harry (Springfield, NJ); Newby, Kenneth R. (Berkeley Heights, NJ); Bellows, Richard J. (Westfield, NJ)

1983-08-02T23:59:59.000Z

13

Tube support grid and spacer therefor  

DOE Patents [OSTI]

A tube support grid and spacers therefor provide radially inward preloading of heat exchange tubes to minimize stress upon base welds due to differential thermal expansion. The grid comprises a concentric series of rings and spacers with opposing concave sides for conforming to the tubes and V-shaped ends to provide resilient flexibility. The flexibility aids in assembly and in transmitting seismic vibrations from the tubes to a shroud. The tube support grid may be assembled in place to achieve the desired inwardly radial preloading of the heat exchange tubes. Tab and slot assembly further minimizes stresses in the system. The radii of the grid rings may be preselected to effect the desired radially inward preloading.

Ringsmuth, Richard J. (Solano Beach, CA); Kaufman, Jay S. (Del Mar, CA)

1986-01-01T23:59:59.000Z

14

Microsoft Word - CX-Hanford-Wautoma_Spacers_WEB.doc  

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

DATE: April 23, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Program Management Engineer - TELM-TPP-3 Proposed Action: Spacer replacement...

15

EP-MAC e-mail : jyoak@snu.ac.kr, sbahk@snu.ac.kr  

E-Print Network [OSTI]

EP-MAC *, e-mail : jyoak@snu.ac.kr, sbahk@snu.ac.kr Early Preamble MAC to reduce-cycled wireless sensor motes. In this paper we propose Early Preamble-MAC(EP-MAC) which enables to get enhanced performance of low energy and low latency. EP-MAC uses both early preamble and original simple preamble, so

Bahk, Saewoong

16

Bubble formation and Kr distribution in Kr-irradiated UO2  

SciTech Connect (OSTI)

In situ and ex situ transmission electron microscopy observation of small Kr bubbles in both single-crystal and polycrystalline UO2 were conducted to understand the inert gas bubble behavior in oxide nuclear fuel. The bubble size and volume swelling are shown as a weak function of ion dose but strongly depend on the temperature. The Kr bubble formation at room temperature was observed for the first time. The depth profiles of implanted Kr determined by atom probe tomography are in good agreement with the calculated profiles by SRIM, but the measured concentration of Kr is about 1/3 of calculated one. This difference is mainly due to low solubility of Kr in UO2 matrix, which has been confirmed by both density-functional theory calculations and chemical equilibrium analysis.

L.F. He; B. Valderrama; A.-R. Hassan; J. Yu; M. Gupta; J. Pakarinen; H.B. Henderson; J. Gan; M.A. Kirk; A.T. Nelson; M.V. Manuel; A. El-Azab; T.R. Allen

2015-01-01T23:59:59.000Z

17

Fabrication of advanced design (grooved) cermet anodes  

SciTech Connect (OSTI)

Attempts were made to fabricate full-size anodes with advanced, or grooved, design using isostatic pressing, slip casting injection molding. Of the three approaches, isostatic pressing produced an anode with dimensions nearest to the target specifications, without serious macroscopic flaws. This approach is considered the most promising for making advanced anodes for aluminum smelting. However, significant work still remains to optimize the physical properties and microstructure of the anode, both of which were significantly different from that of previous anodes. Injection molding and slip casting yielded anode materials with serious deficiencies, including cracks and holes. Injection molding gave cermet material with the best intrinsic microstructure, i.e., the microstructure of the material between macroscopic flaws was very similar to that of anodes previously made at PNL. Reason for the similarity may have to do with amount of residual binder in the material prior to sintering.

Windisch, C.F. Jr. (Pacific Northwest Lab., Richland, WA (United States)); Huettig, F.R. (Ceramic Magnetics, Inc., Fairfield, NJ (United States))

1993-05-01T23:59:59.000Z

18

advanced design grooved: Topics by E-print Network  

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

LINEAR LIGHT FOR GROOVE MEASUREMENT OF A SPECTACLE FRAME CiteSeer Summary: Nowadays, eyeglasses are not only a vision aid, they also are fashion and design articles for the...

19

A Microfabricated Spiral-Groove Turbopump Supported on Microball Bearings  

E-Print Network [OSTI]

The development of a microfabricated turbopump that is capable of delivering liquid fuel with the flow rates and pressures required for portable power generation is reported. The device is composed of a spiral-groove viscous ...

Waits, Christopher Mike

20

E-Cloud Build-up in Grooved Chambers  

E-Print Network [OSTI]

and F. Zimmermann, ”LC e-Cloud Activities at CERN”, talkal. , Simulations of the Electron Cloud for Vari- ous Con?E-CLOUD BUILD-UP IN GROOVED CHAMBERS ? M. Venturini † LBNL,

Venturini, Marco

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer kr" 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

Comparative analysis of spectra of the background of the proportional counter filled with Kr, enriched in Kr-78, and with Kr of natural content  

E-Print Network [OSTI]

The results of the experiment searching for 2K-capture with large low-background proportional counter are presented. The comparison of spectra of the background of the proportional counter filled with Kr enriched in $^{78}$Kr (8400 hr) and with natural Kr (3039 hr) is given. A new limit on the half-life of $^{78}$Kr with regard to 2K-capture, T$_{1/2}\\geq2.0\\cdot10^{21}$ yrs (95% C.L.) has been obtained.

Yu. M. Gavriljuk; V. N. Gavrin; A. M. Gangapshev; V. V. Kazalov; V. V. Kuzminov; S. I. Panasenko; S. S. Ratkevich

2007-11-16T23:59:59.000Z

22

Nuclear reactor spacer grid and ductless core component  

DOE Patents [OSTI]

The invention relates to a nuclear reactor spacer grid member for use in a liquid cooled nuclear reactor and to a ductless core component employing a plurality of these spacer grid members. The spacer grid member is of the egg-shell type and is constructed so that the walls of the cell members of the grid member are formed of a single thickness of metal to avoid tolerance problems. Within each cell member is a hydraulic spring which laterally constrains the nuclear material bearing rod which passes through each cell member against a hardstop in response to coolant flow through the cell member. This hydraulic spring is also suitable for use in a water cooled nuclear reactor. A core component constructed of, among other components, a plurality of these spacer grid members, avoids the use of a full length duct by providing spacer sleeves about the sodium tubes passing through the spacer grid members at locations between the grid members, thereby maintaining a predetermined space between adjacent grid members.

Christiansen, David W. (Kennewick, WA); Karnesky, Richard A. (Richland, WA)

1989-01-01T23:59:59.000Z

23

LPCVD SILICON NITRIDE-ON-SILICON SPACER TECHNOLOGY H. W. van Zeijl, L.K. Nanver  

E-Print Network [OSTI]

of obtaining self-aligned sub- lithographic dimensions. In many processes were spacers are applied to separate-etching affects the dimensions of the spacer which could lead to a lack of control over the spacer-related deviceLPCVD SILICON NITRIDE-ON-SILICON SPACER TECHNOLOGY H. W. van Zeijl, L.K. Nanver DIMES Delft

Technische Universiteit Delft

24

High energy KrCl electric discharge laser  

DOE Patents [OSTI]

A high energy KrCl laser for producing coherent radiation at 222 nm. Output energies on the order of 100 mJ per pulse are produced utilizing a discharge excitation source to minimize formation of molecular ions, thereby minimizing absorption of laser radiation by the active medium. Additionally, HCl is used as a halogen donor which undergoes a harpooning reaction with metastable Kr.sub.M * to form KrCl.

Sze, Robert C. (Santa Fe, NM); Scott, Peter B. (Los Alamos, NM)

1981-01-01T23:59:59.000Z

25

Measuring the Influence of Grain-Boundary Misorientation on Thermal Groove Geometry in Ceramic Polycrystals  

E-Print Network [OSTI]

Measuring the Influence of Grain-Boundary Misorientation on Thermal Groove Geometry in Ceramic. The width and depth of the thermal grooves formed by these same grain bound- aries were also measured of the grain-boundary misorientation and thermal groove ge- ometry leads to the observation that grain

Rohrer, Gregory S.

26

Web-enabled project management and collaboration using Microsoft Groove system  

E-Print Network [OSTI]

Technology NSPE National Society of Professional Engineers PMCS Project Management and Collaboration Systems RFI Request for Information RFP Request for Proposal RFQ Request for Quotes ROI Return on Investment vi TABLE OF CONTENTS...)...... 77 Figure 27. Groove RFI module view (Customized from issue tracking tool)....................... 80 Figure 28. Groove RFI tracking sample document view ...................................................... 81 Figure 29. Groove RFP module view...

Yuksel, Kamer

2008-10-10T23:59:59.000Z

27

Metal-organic frameworks for Xe/Kr separation  

DOE Patents [OSTI]

Metal-organic framework (MOF) materials are provided and are selectively adsorbent to xenon (Xe) over another noble gas such as krypton (Kr) and/or argon (Ar) as a result of having framework voids (pores) sized to this end. MOF materials having pores that are capable of accommodating a Xe atom but have a small enough pore size to receive no more than one Xe atom are desired to preferentially adsorb Xe over Kr in a multi-component (Xe--Kr mixture) adsorption method. The MOF material has 20% or more, preferably 40% or more, of the total pore volume in a pore size range of 0.45-0.75 nm which can selectively adsorb Xe over Kr in a multi-component Xe--Kr mixture over a pressure range of 0.01 to 1.0 MPa.

Ryan, Patrick J.; Farha, Omar K.; Broadbelt, Linda J.; Snurr, Randall Q.; Bae, Youn-Sang

2013-08-27T23:59:59.000Z

28

Metal-organic frameworks for Xe/Kr separation  

DOE Patents [OSTI]

Metal-organic framework (MOF) materials are provided and are selectively adsorbent to xenon (Xe) over another noble gas such as krypton (Kr) and/or argon (Ar) as a result of having framework voids (pores) sized to this end. MOF materials having pores that are capable of accommodating a Xe atom but have a small enough pore size to receive no more than one Xe atom are desired to preferentially adsorb Xe over Kr in a multi-component (Xe--Kr mixture) adsorption method. The MOF material has 20% or more, preferably 40% or more, of the total pore volume in a pore size range of 0.45-0.75 nm which can selectively adsorb Xe over Kr in a multi-component Xe--Kr mixture over a pressure range of 0.01 to 1.0 MPa.

Ryan, Patrick J.; Farha, Omar K.; Broadbelt, Linda J.; Snurr, Randall Q.; Bae, Youn-Sang

2014-07-22T23:59:59.000Z

29

Design and Fabrication of End Spacers for a 13T Nb3Sn Dipole Magnet  

E-Print Network [OSTI]

coils and spacers reach acceptable dimensions. Magne t D20into all axial dimensions of Ul e wax spacers leaving bOlhspacers against the te mplates, minor cOITections were made to Ule theoretical cahle dimensions

Caspi, S.

2011-01-01T23:59:59.000Z

30

Improving electricity production in tubular microbial fuel cells through optimizing the anolyte flow with spiral spacers  

E-Print Network [OSTI]

Improving electricity production in tubular microbial fuel cells through optimizing the anolyte h l i g h t s " The spiral spacers improve electricity production in tubular microbial fuel cells fuel cells Spiral spacers Energy Wastewater treatment a b s t r a c t The use of spiral spacers

31

Base-contact proximity effects in bipolar transistors with nitride-spacer technology  

E-Print Network [OSTI]

-lithographic dimensions. For example, in the double polysilicon bipolar transistor, spacers are used to separate the baseBase-contact proximity effects in bipolar transistors with nitride-spacer technology Henk van Zeijl-BJT's with spacer separated Al/Si emitter and base contacts are fabricated and characterized. Due to the proximity

Technische Universiteit Delft

32

Narrow groove welding gas diffuser assembly and welding torch  

DOE Patents [OSTI]

A diffuser assembly is provided for narrow groove welding using an automatic gas tungsten arc welding torch. The diffuser assembly includes a manifold adapted for adjustable mounting on the welding torch which is received in a central opening in the manifold. Laterally extending manifold sections communicate with a shield gas inlet such that shield gas supplied to the inlet passes to gas passages of the manifold sections. First and second tapered diffusers are respectively connected to the manifold sections in fluid communication with the gas passages thereof. The diffusers extend downwardly along the torch electrode on opposite sides thereof so as to release shield gas along the length of the electrode and at the distal tip of the electrode. The diffusers are of a transverse width which is on the order of the thickness of the electrode so that the diffusers can, in use, be inserted into a narrow welding groove before and after the electrode in the direction of the weld operation.

Rooney, Stephen J. (East Berne, NY)

2001-01-01T23:59:59.000Z

33

Mercury: A second-generation KrF laser for inertial fusion research  

SciTech Connect (OSTI)

The ``Mercury`` KrF laser facility at Los Alamos is being built with the benefit of lessons learned from the Aurora KrF laser. An increased understanding of KrF laser engineering, and the designed implementation of system flexibility, will permit Mercury to serve as a testbed for a variety of advanced KrF technology concepts.

Bigio, I.J.; York, G.; McLeod, J.; Czuchlewski, J.; Rose, E.; Hanson, D.E.; Kurnit, N.A.; McCown, A.

1992-10-01T23:59:59.000Z

34

Mercury: A second-generation KrF laser for inertial fusion research  

SciTech Connect (OSTI)

The Mercury'' KrF laser facility at Los Alamos is being built with the benefit of lessons learned from the Aurora KrF laser. An increased understanding of KrF laser engineering, and the designed implementation of system flexibility, will permit Mercury to serve as a testbed for a variety of advanced KrF technology concepts.

Bigio, I.J.; York, G.; McLeod, J.; Czuchlewski, J.; Rose, E.; Hanson, D.E.; Kurnit, N.A.; McCown, A.

1992-01-01T23:59:59.000Z

35

Design of a Spacer Grid Using Axiomatic Design  

SciTech Connect (OSTI)

Recently, much attention has been focused on the design of the fuel assemblies in the Pressurized Light Water Reactor (PLWR). The spacer grid is one of the main structural components in a fuel assembly. It supports fuel rods, guides cooling water, and maintains geometry from the external impact loads. In this research, a new shape of the spacer grid is designed by the axiomatic approach. The Independence Axiom is utilized for the design. For the conceptual design, functional requirements (FRs) are defined and corresponding design parameters (DPs) are found to satisfy FRs in sequence. Overall configuration and shapes are determined in this process. Detailed design is carried out based on the result of the axiomatic design. For the detailed design, the system performances are evaluated by using linear and nonlinear finite element analysis. The dimensions are determined by optimization. Some commercial codes are utilized for the analysis and design. (authors)

Song, K.N.; Yoon, K.H. [Korea Atomic Energy Research Institute, 150, Dukjin-Dong, Yusong-Gu, Taejon 305-353 (Korea, Republic of); Kang, B.S.; Park, G.J. [Hanyang University, 249-1, Kyomoon-dong, Kuri-si, Kyounggi-do 471-701 (Korea, Republic of); Choi, S.K. [Korea Rolling Stock Corporation, Kyunggi-Do, 437-040 (Korea, Republic of)

2002-07-01T23:59:59.000Z

36

Cognitive Radio Network {swjang, sbahk}@netlab.snu.ac.kr  

E-Print Network [OSTI]

2010 Cognitive Radio Network , , {swjang, sbahk}@netlab.snu.ac.kr Analysis of Average Opportunities in Cognitive Radio Networks Seowoo Jang, Saewoong Bahk INMC, EECS, Seoul National University Cognitive Radio Network . Primary user

Bahk, Saewoong

37

Microfluidics {sjauh, btzhang}@bi.snu.ac.kr  

E-Print Network [OSTI]

Microfluidics {sjauh, btzhang}@bi.snu.ac.kr Solving Shortest Path Problems Using Microfluidics Sahng-Joon Auh and Byoung-Tak Zhang Biointelligence Lab, School of Computer Science and Engineering Seoul National University . microfluidics MEMS

38

Spacer grid for reducing bowing in a nuclear fuel assembly  

SciTech Connect (OSTI)

A bi-metallic spacer grid having a zircaloy perimeter strip consisting of oppositely facing, thin walled metal plates for closely surrounding the array of fuel rods. A rigid, stainless steel cross member extends between internal surfaces of the oppositely facing perimeter plates. In the preferred embodiment, the perimeter plates have cantilevered portions extending above and below the main body of the perimeter strip. The cross members interact with the enlarged portion by urging them outward relative to the perimeter strip as the fuel assembly heats up during operation. The outwardly projecting interface surfaces of each assembly mechanically interact with the interface surfaces of adjacent assemblies providing a mechanical restraint which limits bowing of the assembly. The effectiveness of the spacer grids in limiting bowing is therefore not dependent upon controlling the mechanisms responsible for causing bow. When the reactor is in a cold condition such as during refueling , the exterior dimensions of the spacer grids are the same as those of the other zircaloy grids, which assures adequate clearance for insertion and withdrawal of individual fuel assemblies.

Wohlsen, W.D.

1982-04-20T23:59:59.000Z

39

Investigation of the Helix-Grooved Elastomeric Pump  

E-Print Network [OSTI]

Difference Formulation of the Smoothed Pressure D i f f e r e n t i a l Equation 18 Volumetric Flow Rate Formulation 24 F i n i t e Element Model of Elastomeric Seal 27 COMPUTER SOLUTION 39 Introduction 39 Boundary and Given Conditions . . . . 39 F i n... Rectangular groove cross section 18 F i n i t e Difference Formulation of the Smoothed Pressure D i f f e r e n t i a l Equation Normalization of the Equation A normalization process w i l l be applied to equation (40) to render the equation...

Jacobsen, Kelly Scott

2012-06-07T23:59:59.000Z

40

Microsoft Word - CX-DworshakPH-Dworshak1spacers_WEB.doc  

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

5, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Dworshak...

Note: This page contains sample records for the topic "grooved spacer kr" 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

E-Print Network 3.0 - annulus spacer mobility Sample Search Results  

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

by Explorit Topic List Advanced Search Sample search results for: annulus spacer mobility Page: << < 1 2 3 4 5 > >> 1 Journal of Engineering Mathematics 43: 229253, 2002. 2002...

42

Packaging design criteria modified fuel spacer burial box. Revision 1  

SciTech Connect (OSTI)

Various Hanford facilities must transfer large radioactively contaminated items to burial/storage. Presently, there are eighteen Fuel Spacer Burial Boxes (FSBBs) available on the Hanford Site for transport of such items. Previously, the FSBBS were transported from a rail car to the burial trench via a drag-off operation. To allow for the lifting of the boxes into the burial trench, it will be necessary to improve the packagings lifting attachments and provide structural reinforcement. Additional safety improvements to the packaging system will be provided by the addition of a positive closure system and package ventilation. FSBBs that are modified in such a manner are referred to as Modified Fuel Spacer Burial Boxes (MFSBs). The criteria provided by this PDC will be used to demonstrate that the transfer of the MFSB will provide an equivalent degree of safety as would be provided by a package meeting offsite transportation requirements. This fulfills the onsite transportation safety requirements implemented in WHC-CM-2-14, Hazardous Material Packaging and Shipping. A Safety Analysis Report for Packaging (SARP) will be prepared to evaluate the safety of the transfer operation. Approval of the SARP is required to authorize transfer. Criteria are also established to ensure burial requirements are met.

Stevens, P.F.

1994-09-13T23:59:59.000Z

43

Control of DNA minor groove width and Fis protein binding by the purine 2-amino group  

E-Print Network [OSTI]

Control of DNA minor groove width and Fis protein binding by the purine 2-amino group Stephen P within the center of the Fis­DNA complex narrows to about half the mean minor groove width of canonical B by the Fis protein, reduce binding affinities up to 2000-fold over A/T-rich sequences. We show here through

Rohs, Remo

44

Hybrid plasmonic waveguide in a metal V-groove  

SciTech Connect (OSTI)

We propose and investigate a type of hybrid plasmonic waveguide in a metal V-groove. A high-permittivity nanowire was placed in the metal channel covered with a dielectric film of lower permittivity. Deeper sub-wavelength confinement and much longer propagation distance were achieved in comparison with conventional channel plasmonic waveguides. The overall performance was improved as compared with the conventional hybrid plasmonic structure based on a flat metal surface. Finite element analysis showed that both the mode propagation and field profile can be adjusted by changing the nanowire radius and film thickness. Some benefits, such as a reduced scattering loss caused by the surface roughness, are also expected owing to the unique mode profile. The proposed approach has potential for application in high-level photonic integration.

Chen, Zhao-xian; Wu, Zi-jian; Ming, Yang; Zhang, Xue-jin, E-mail: xuejinzh@nju.edu.cn; Lu, Yan-qing, E-mail: yqlu@nju.edu.cn [National Laboratory of Solid State Microstructures and College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093 (China)] [National Laboratory of Solid State Microstructures and College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093 (China)

2014-01-15T23:59:59.000Z

45

The influence of a central groove on static and dynamic characteristics of an annular liquid seal with laminar flow  

E-Print Network [OSTI]

This thesis provides experimental static and dynamic results for four pairs of seals, including a pair of smooth seals and three pairs of centrally grooved seals. The grooved seals have groove depth to clearance ratios (Dg/C) of 5, 10, and 15...

Graviss, Matthew Sheridan

2005-08-29T23:59:59.000Z

46

2D 3D * iklee)@yonsei.ac.kr  

E-Print Network [OSTI]

1 2012 2D 3D * 0 , 1 , 2 0,2 1 ( 0 skrcjstk, 2 iklee)@yonsei.ac.kr 1 rinthel Science, Yonsei University. 1 Dept. of Information Media, The University of Suwon. 2D 3D . 2D - , 3D (Disparity) 3D . . 1. 3D 3D . 3D 3D [1

Lee, In-Kwon

47

FBDEditor: {ldalove, atang34, syjsmk, jbyoo}@konkuk.ac.kr  

E-Print Network [OSTI]

}@konkuk.ac.kr : Programmable Logic Controller (PLC) . Field Programmable Gate Array (FPGA) . PLC Function Controller (PLC) Field Programmable Gate Array (FPGA) . PLC IEC 61131-3 5 (LD: Ladder diagram) . FBD Function Block(FB) . FBD PLC . FPGA Hardware Description Language

48

High power KrF laser development at Los Alamos  

SciTech Connect (OSTI)

The objective of the high power laser development program at Los Alamos is to appraise the potential of the KrF laser as a driver for inertial confinement fusion (ICF), ultimately at energy levels that will produce high target gain (gain of order 100). A KrF laser system prototype, the 10-kJ Aurora laser, which is nearing initial system operation, will serve as a feasibility demonstration of KrF technology and system design concepts appropriate to large scale ICF driver systems. The issues of affordable cost, which is a major concern for all ICF drivers now under development, and technology scaling are also being examined. It is found that, through technology advances and component cost reductions, the potential exists for a KrF driver to achieve a cost goal in the neighborhood of $100 per joule. The authors suggest that the next step toward a multimegajoule laboratory microfusion facility (LMF) is an ''Intermediate Driver'' facility in the few hundred kilojoule to one megajoule range, which will help verify the scaling of driver technology and cost to an LMF size. An Intermediate Driver facility would also increase the confidence in the estimates of energy needed for an LMF and would reduce the risk in target performance. 5 refs., 4 figs., 1 tab.

McDonald, T.; Cartwright, D.; Fenstermacher, C.; Figueira, J.; Goldstone, P.; Harris, D.; Mead, W.; Rosocha, L.

1988-01-01T23:59:59.000Z

49

Effect of Polyethylene Glycol, Alkyl, and Oligonucleotide Spacers on the Binding, Secondary Structure, and Self-Assembly of Fractalkine  

E-Print Network [OSTI]

Effect of Polyethylene Glycol, Alkyl, and Oligonucleotide Spacers on the Binding, Secondary-amphiphiles with no spacer (NoSPR), polyethylene glycol (PEG4, PEG8, PEG24), alkyl (C12 and C24), or oligonucleotide (T10 a polyethylene glycol (PEG) or an oligo-T (thymine) spacer is added to the aptamer, especially when attaching

Kokkoli, Efie

50

Identification of Force Coefficients in Two Squeeze Film Dampers with a Central Groove  

E-Print Network [OSTI]

frequency over the frequency range of the tests. Predictions derived from a novel SFD computational tool that includes flow interactions in the central groove and oil supply orifices agree well with the experimental force coefficients for both dampers...

Seshagiri, Sanjeev

2012-07-16T23:59:59.000Z

51

E-Print Network 3.0 - apple stem grooving Sample Search Results  

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

of multi-pole cancellation theory for the enhancement of signal to noise ratio of nano-slit-excited Surface Plasmon waves Summary: -blazed grooves, as a function of SP...

52

Response of a grooved plate subjected to out-of-plane contact loading  

E-Print Network [OSTI]

The response of a grooved plate subjected to out-of-plane contact loading is examined. The influence of selected geometric and loading parameters are investigated, as well as the effects of various boundary conditions. The ...

Bastien, Christopher J

2008-01-01T23:59:59.000Z

53

Experimental Study of Two Phase Flow Behavior Past BWR Spacer Grids  

SciTech Connect (OSTI)

Performance of best estimate codes used in the nuclear industry can be significantly improved by reducing the empiricism embedded in their constitutive models. Spacer grids have been found to have an important impact on the maximum allowable Critical Heat Flux within the fuel assembly of a nuclear reactor core. Therefore, incorporation of suitable spacer grids models can improve the critical heat flux prediction capability of best estimate codes. Realistic modeling of entrainment behavior of spacer grids requires understanding the different mechanisms that are involved. Since visual information pertaining to the entrainment behavior of spacer grids cannot possibly be obtained from operating nuclear reactors, experiments have to be designed and conducted for this specific purpose. Most of the spacer grid experiments available in literature have been designed in view of obtaining quantitative data for the purpose of developing or modifying empirical formulations for heat transfer, critical heat flux or pressure drop. Very few experiments have been designed to provide fundamental information which can be used to understand spacer grid effects and phenomena involved in two phase flow. Air-water experiments were conducted to obtain visual information on the two-phase flow behavior both upstream and downstream of Boiling Water Reactor (BWR) spacer grids. The test section was designed and constructed using prototypic dimensions such as the channel cross-section, rod diameter and other spacer grid configurations of a typical BWR fuel assembly. The test section models the flow behavior in two adjacent sub channels in the BWR core. A portion of a prototypic BWR spacer grid accounting for two adjacent channels was used with industrial mild steel rods for the purpose of representing the channel internals. Symmetry was preserved in this practice, so that the channel walls could effectively be considered as the channel boundaries. Thin films were established on the rod surfaces by injecting water through a set of perforations at the bottom ends of the rods, ensuring that the flow upstream of the bottom-most spacer grid is predominantly annular. The flow conditions were regulated such that they represent typical BWR operating conditions. Photographs taken during experiments show that the film entrainment increases significantly at the spacer grids, since the points of contact between the rods and the grids result in a peeling off of large portions of the liquid film from the rod surfaces. Decreasing the water flow resulted in eventual drying out, beginning at positions immediately upstream of the spacer grids. (authors)

Ratnayake, Ruwan K.; Hochreiter, L.E.; Ivanov, K.N.; Cimbala, J.M. [The Pennsylvania State University, 237 Reber Building, University Park, PA (United States)

2002-07-01T23:59:59.000Z

54

Increase of the electron mobility in HEMT heterostructures with composite spacers containing AlAs nanolayers  

SciTech Connect (OSTI)

The effect of the hybridization of quantum states on electron transport in a two-barrier quantum well ?-doped through a spacer layer at the limit of heavy doping is shown theoretically and experimentally. A method for increasing the electron mobility in the quantum well by suppressing the tunnel coupling with the donor region through the introduction of an AlAs nanobarrier into the spacer layer is proposed. It is experimentally shown that, in the samples with a shallow quantum well, the AlAs nanobarrier introduced into the spacer layer provides a larger than threefold increase in the electron mobility at low temperatures.

Vinichenko, A. N., E-mail: vanaxel@gmail.com; Gladkov, V. P.; Kargin, N. I.; Strikhanov, M. N.; Vasil’evskii, I. S. [National Research Nuclear University “MEPhI” (Russian Federation)

2014-12-15T23:59:59.000Z

55

NMR studies of DNA oligomers and their interactions with minor groove binding ligands  

SciTech Connect (OSTI)

The cationic peptide ligands distamycin and netropsin bind noncovalently to the minor groove of DNA. The binding site, orientation, stoichiometry, and qualitative affinity of distamycin binding to several short DNA oligomers were investigated by NMR spectroscopy. The oligomers studied contain A,T-rich or I,C-rich binding sites, where I = 2-desaminodeoxyguanosine. I{center_dot}C base pairs are functional analogs of A{center_dot}T base pairs in the minor groove. The different behaviors exhibited by distamycin and netropsin binding to various DNA sequences suggested that these ligands are sensitive probes of DNA structure. For sites of five or more base pairs, distamycin can form 1:1 or 2:1 ligand:DNA complexes. Cooperativity in distamycin binding is low in sites such as AAAAA which has narrow minor grooves, and is higher in sites with wider minor grooves such as ATATAT. The distamycin binding and base pair opening lifetimes of I,C-containing DNA oligomers suggest that the I,C minor groove is structurally different from the A,T minor groove. Molecules which direct chemistry to a specific DNA sequence could be used as antiviral compounds, diagnostic probes, or molecular biology tools. The author studied two ligands in which reactive groups were tethered to a distamycin to increase the sequence specificity of the reactive agent.

Fagan, P.A. [Univ. of California, Berkeley, CA (United States). Dept. of Chemistry]|[Lawrence Berkeley National Lab., CA (United States). Structural Biology Div.

1996-05-01T23:59:59.000Z

56

Apparatus and methods for aligning holes through wheels and spacers and stacking the wheels and spacers to form a turbine rotor  

DOE Patents [OSTI]

A gas turbine rotor stacking fixture includes upstanding bolts for reception in aligned bolt holes in superposed aft disk, wheels and spacers and upstanding alignment rods received in openings of the disk, wheels and spacers during the rotor stacking assembly. The axially registering openings enable insertion of thin-walled tubes circumferentially about the rim of the rotor, with tight tolerances to the openings to provide supply and return steam for cooling buckets. The alignment rods have radial dimensions substantially less than their dimensions in a circumferential direction to allow for radial opening misalignment due to thermal expansion, tolerance stack-up and wheel-to-spacer mismatch due to rabbet mechanical growth. The circumferential dimension of the alignment rods affords tightly toleranced alignment of the openings through which the cooling tubes are installed.

Berry, Robert Randolph (Greenville, SC); Palmer, Gene David (Clifton Park, NY); Wilson, Ian David (Clifton Park, NY)

2000-01-01T23:59:59.000Z

57

E-Print Network 3.0 - ar spacer layer Sample Search Results  

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

for the origin... thickness z., 17.5nm. The spacer width is 0.2pm and the phosphorous n- dose is-varied from 1x 10'cmto 8 Source: Ecole Polytechnique, Centre de...

58

E-Print Network 3.0 - antibiotic-loaded cement spacers Sample...  

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

in this study. Sealed Reference Sample Sample Cement Paste 10 mm 10 mm 11.5mm 8mm Plastic Spacers 5 mm... based on Stokes equation actually suggests that some of the...

59

Microsoft Word - CX-Schultz-Raver_3_and_4_spacers_WEBa.doc  

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

Action: Replace spacer dampers along the Schultz - Raver No. 3 & 4 500-kV transmission lines Budget Information: Work Order 255064 PP&A Project No.: PP&A 1160 Categorical...

60

Microsoft Word - CX-Slatt-John Day Spacers_WEB.doc  

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

4, 2010 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Slatt-John...

Note: This page contains sample records for the topic "grooved spacer kr" 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

Microsoft Word - CX-Echo Lake-Monroe Spacers_WEB.doc  

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

17, 2010 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Spacer-damper replacements on the Echo...

62

Method of forming a spacer for field emission flat panel displays  

DOE Patents [OSTI]

Spacers are disclosed for applications such as field emission flat panel displays and vacuum microelectronics, and which involves the application of aerogel/xerogel technology to the formation of the spacer. In a preferred approach the method uses a mold and mold release agent wherein the gel precursor is a liquid which can be applied to the mold filling holes which expose the substrate (either the baseplate or the faceplate). A release agent is applied to the mold prior to precursor application to ease removal of the mold after formation of the dielectric spacer. The shrinkage of the gel during solvent extraction also improves mold removal. The final spacer material is a good dielectric, such as silica, secured to the substrate. 3 figs.

Bernhardt, A.F.; Contolini, R.J.

1997-08-19T23:59:59.000Z

63

Method of forming a spacer for field emission flat panel displays  

DOE Patents [OSTI]

Spacers for applications such as field emission flat panel displays and vacuum microelectronics, and which involves the application of aerogel/xerogel technology to the formation of the spacer. In a preferred approach the method uses a mold and mold release agent wherein the gel precursor is a liquid which can be applied to the mold filling holes which expose the substrate (either the baseplate or the faceplate). A release agent is applied to the mold prior to precursor application to ease removal of the mold after formation of the dielectric spacer. The shrinkage of the gel during solvent extraction also improves mold removal. The final spacer material is a good dielectric, such as silica, secured to the substrate.

Bernhardt, Anthony F. (Berkeley, CA); Contolini, Robert J. (Pleasanton, CA)

1997-01-01T23:59:59.000Z

64

C-H..O Hydrogen Bonds in Minor Groove of A-tracts in DNA Double Helices  

E-Print Network [OSTI]

C-H..O Hydrogen Bonds in Minor Groove of A-tracts in DNA Double Helices Anirban Ghosh and Manju-pair as well as cross-strand C-H..O hydrogen bonds in the minor groove. The C2-H2..O2 hydrogen bonds within leads to a narrow minor groove in these regions. # 1999 Academic Press Keywords: C-H..O hydrogen bonds

Bansal, Manju

65

Microsoft Word - CX-SpacerInsulatorRepProg3rd4thQtr2012FY12_WEB...  

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

28, 2012 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Frank Weintraub Project Manager - TEP-TPP-1 Proposed Action: 2012 Spacer and Insulator Replacement...

66

A numerical study of compressible flow in labyrinth seals with rub grooves  

E-Print Network [OSTI]

control volume, m 2 convection-diffusion coefficient mass source, kg/s seal clearance, mm turbulence model constant discharge coefficient coefficient of (hc pressurc-difference term rub groove depth, mm constant used in the law of the wall i9. 973...) rub groove width, mm stagnation enthalpy, specific turbulence kinetic energy, m /s 2 2 defined as 1/RT, characteristic length scale mass flow rate, kg/s number of teeth in a labyrinth seal pressure, MPa production of turbulence kmetic energy, m...

Adams, Richard Gordon

1997-01-01T23:59:59.000Z

67

Effect of grooves cut on the periphery of a circular hole in bars subjected to tension  

E-Print Network [OSTI]

of FIASTER OF SClENCE August 1967 Plajor Suhj cot: ~Iechanical Engineerdng EI'1'ECT 01 GROOVES CUT OV THE PERIPHERY OF A CIRCULAR HOLE IN BARS SUBJECTED TO TENSION A Thesis by JUAN RICARDO SCHNALZ Approved as to style and content by: ~Head... ~ ~ ~ ~ ~ ~ ~ ~ ~ 19 20 21 Tube and 22 IV EFFECT. OF GROOVES CUT ON THZ PERIL'T~RX OF A CZN1ERZD CIRCULAR HOIZ IN BARS SUBJECTED TO TENSION . . . . . . . . . , 23 General Results and Discussion . . . 23 Comparison of Re ults and Conclu ion. 46 BIBLIOGRAPHY L9...

Schmalz, Juan Ricardo

1967-01-01T23:59:59.000Z

68

DEVELOPMENT AND DESIGN OF A MULTI-COLUMN EXPERIMENTAL SETUP FOR KR/XE SEPARATION  

SciTech Connect (OSTI)

As a precursor to FY-15 Kr/Xe separation testing, design modifications to an existing experimental setup are warranted. The modifications would allow for multi-column testing to facilitate a Xe separation followed by a Kr separation using engineered form sorbents prepared using an INL patented process. A new cooling apparatus capable of achieving test temperatures to -40° C and able to house a newly designed Xe column was acquired. Modifications to the existing setup are being installed to allow for multi-column testing and gas constituent analyses using evacuated sample bombs. The new modifications will allow for independent temperature control for each column enabling a plethora of test conditions to be implemented. Sample analyses will be used to evaluate the Xe/Kr selectivity of the AgZ-PAN sorbent and determine the Kr purity of the effluent stream following Kr capture using the HZ-PAN sorbent.

Troy G. Garn; Mitchell Greenhalgh; Tony Watson

2014-12-01T23:59:59.000Z

69

Rotor bore and turbine rotor wheel/spacer heat exchange flow circuit  

DOE Patents [OSTI]

In a turbine having closed-circuit steam-cooling passages about the rim of the rotor during steady-state operation, compressor discharge air is supplied to the rotor bore for passage radially outwardly into the wheel space cavities between the wheels and spacers. Communicating slots and channels in the spacers and wheels at circumferentially spaced positions enable egress of the compressor discharge air into the hot gas flow path. At turbine startup, cooling air flows through the closed-circuit steam passages to cool the outer rim of the rotor while compressor discharge air pre-warms the wheels and spacers. At steady-state, cooling steam is supplied in the closed-circuit steam-cooling passages and compressor discharge air is supplied through the bore and into the wheel space cavities to cool the rotor.

Caruso, Philip M. (Selkirk, NY); Eldrid, Sacheverel Quentin (Saratoga Springs, NY); Ladhani, Azad A. (Niskayuna, NY); DeMania, Alan Richard (Niskayuna, NY); Palmer, Gene David (Clifton Park, NY); Wilson, Ian David (Clifton Park, NY); Rathbun, Lisa Shirley (Scotia, NY); Akin, Robert Craig (Schenectady, NY)

2002-01-01T23:59:59.000Z

70

Prediction method of basic domain structure in Fe3%Si(110) single crystal with grooved surface  

SciTech Connect (OSTI)

This paper proposes the method to accurately predict the 180° basic domain width (D{sub w}) in demagnetized states of the grooved Fe3%Si(110) single crystal with the tilt angle of [001] out of the sheet surface (?). The evaluation of D{sub w} enables the estimation of the anomalous eddy current losses. In this paper, D{sub w} is optimized to minimize the magnetic Gibbs free energy represented by vector potentials using the finite element method and the conjugate gradient method. The ?*-method is adopted to approximate the magnetization relaxation. The stray field energy generated by the magnetic charges occurring on both grooves cross section and sheet surfaces is considered in our proposed method. The validity of the proposed method was confirmed by comparison with the observed D{sub w}. As a result, we could reveal the ? dependence of D{sub w} against the groove depth. Moreover, the theoretical threshold of the domain refinement due to the grooves has been suggested.

Iwata, K., E-mail: iwata.24h.keiji@jp.nssmc.com [Advanced Technology Research Laboratories, Nippon Steel and Sumitomo Metal Corporation, Futtsu, Chiba 293-8511 (Japan); Research Institute of Electrical Communication, Tohoku University, Aoba, Sendai 980-8577 (Japan); Fujikura, M. [Yawata R and D Laboratories, Nippon Steel and Sumitomo Metal Corporation, Tobata, Kitakyushu, Fukuoka 804-8501 (Japan); Arai, S. [Steel Research Laboratories, Nippon Steel and Sumitomo Metal Corporation, Futtsu, Chiba 293-8511 (Japan); Ishiyama, K. [Research Institute of Electrical Communication, Tohoku University, Aoba, Sendai 980-8577 (Japan)

2014-05-07T23:59:59.000Z

71

NMR Characterization of Hairpin Polyamide Complexes with the Minor Groove of DNA  

E-Print Network [OSTI]

and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena of pyrrole-imidazole polyamides in the minor groove has developed into a general model for the sequence depends on the sequence of side-by-side amino acid pairings. A pairing of imidazole opposite pyrrole

Mrksich, Milan

72

Annu. Rev. Biophys. Biomol. Struct. 1998. 27:10531 MINOR GROOVE-BINDING  

E-Print Network [OSTI]

by architectural proteins that typically lack the potential to activate transcription or carry out recombinationAnnu. Rev. Biophys. Biomol. Struct. 1998. 27:105­31 MINOR GROOVE-BINDING ARCHITECTURAL PROTEINS protein, HMG-box proteins, integration host factor, HMG I(Y), DNA bending ABSTRACT To date, high

Clore, G. Marius

73

Femtosecond laser ablation of indium tin-oxide narrow grooves for thin film solar cells  

E-Print Network [OSTI]

Femtosecond laser ablation of indium tin-oxide narrow grooves for thin film solar cells Qiumei Bian in the fabrication and assembly of thin film solar cells. Using a femtosecond (fs) laser, we selectively removed a unique scheme to ablate the indium tin-oxide layer for the fabrication of thin film solar cells

Van Stryland, Eric

74

Experimental Dynamic Forced Performance of a Centrally Grooved, End Sealed Squeeze Film Damper  

E-Print Network [OSTI]

the damper lands. An ISO VG2 lubricant is supplied to the SFD via three radial holes that discharge lubricant into the central groove. The lubricant passes through the damper lands and across the piston ring seals to finally exit the damper at ambient...

Mahecha Mojica, Lady Paola

2011-10-21T23:59:59.000Z

75

Imidazopyridine/Pyrrole and Hydroxybenzimidazole/Pyrrole Pairs for DNA Minor Groove Recognition  

E-Print Network [OSTI]

to aberrant gene expression and the ability to reprogram transcription in a cell by chemical methods could of the pyrrole ring Py of the natural products netropsin and distamycin A which bind in the minor groove of DNA.3 Watson- Crick base pairs are modulated by specific hydrogen-bonds and shape complementarity. For example

Dervan, Peter B.

76

Grain-Boundary Grooving of Plasma-Sprayed Yttria-Stabilized Zirconia Thermal Barrier Coatings  

E-Print Network [OSTI]

Grain-Boundary Grooving of Plasma-Sprayed Yttria-Stabilized Zirconia Thermal Barrier Coatings Engineering, West Lafayette, Indiana 47907 The focus of this study was to determine the mechanisms re- sponsible for the microstructural changes of plasma-sprayed 7 wt% Y2O3­ZrO2 thermal barrier coatings

Trice, Rodney W.

77

A Serenitatis origin for the Imbrian grooves and South Pole-Aitken thorium anomaly  

E-Print Network [OSTI]

1 A Serenitatis origin for the Imbrian grooves and South Pole-Aitken thorium anomaly Mark A) basin contains a high abundance of thorium and a unique Imbrian aged geomorphologic unit that consists are almost antipodal to the Imbrium basin, where high-thorium ejecta and seismic energy are expected to have

Zuber, Maria

78

Ion Beam Sputter Fabrication of Micro-Grooving and Micro-Threading Tools  

SciTech Connect (OSTI)

This paper presents techniques for fabricating microscopic, nonplanar features in a variety of materials. Micro-grooving and micro-threading tools having cutting dimensions of 10-30{micro}m are made by focused ion beam sputtering and used in ultra-precision machining. Tool fabrication involves directing a 20 keV gallium beam at polished cylindrical punches made of cobalt M42 high-speed steel or C2 tungsten carbide. This creates cutting edges having radii of curvature less than 0.4 {micro}m, and rake features similar to conventional lathe tools. Clearance for minimizing frictional drag of a tool results from the sputter yield dependence on ion herd target incidence angle. Numerically controlled, ultra-precision machining with micro-grooving tools results in a close matching between tool width and feature size. Microtools controllably machine 13 {micro}m wide, 4 {micro}m deep, helical grooves in polymethyl methacrylate and 6061-T6 Al cylindrical substrates. Micro-grooving tools also fabricate sinusoidal waveform features in polished metal substrates.

ADAMS,DAVID P.; VASILE,M.J.; KRISHNAN,A.S.M.

1999-11-05T23:59:59.000Z

79

Micro-Grooving and Micro-Threading Tools for Fabricating Curvilinear Features  

SciTech Connect (OSTI)

This paper presents techniques for fabricating microscopic, curvilinear features in a variety of workpiece materials. Micro-grooving and micro-threading tools having cutting widths as small as 13 {micro}m are made by focused ion beam sputtering and used for ultra-precision machining. Tool fabrication involves directing a 20 keV gallium beam at polished cylindrical punches made of cobalt M42 high-speed steel or C2 tungsten carbide to create a number of critically aligned facets. Sputtering produces rake facets of desired angle and cutting edges having radii of curvature equal to 0.4 {micro}m. Clearance for minimizing frictional drag of a tool results from a particular ion beam/target geometry that accounts for the sputter yield dependence on incidence angle. It is believed that geometrically specific cutting tools of this dimension have not been made previously. Numerically controlled, ultra-precision machining with micro-grooving tools results in a close match between tool width and feature size. Microtools are used to machine 13 {micro}m wide, 4 {micro}m deep, helical grooves in polymethyl methacrylate and 6061 Al cylindrical workplaces. Micro-grooving tools are also used to fabricate sinusoidal cross-section features in planar metal samples.

ADAMS,DAVID P.; VASILE,MICHAEL J.; KRISHNAN,A.S.M.

2000-07-24T23:59:59.000Z

80

Dynamics of Membrane Adhesion: The Role of Polyethylene Glycol Spacers, Ligand-Receptor Bond Strength, and Rupture Pathway  

E-Print Network [OSTI]

Dynamics of Membrane Adhesion: The Role of Polyethylene Glycol Spacers, Ligand-Receptor Bond-key" binding. Poly(ethylene glycol) (PEG) has been used extensively as a synthetic flexible spacer that mimics poly(ethylene glycol) (PEG) tethers.14-17 The mechanisms of detachment of these adherent surfaces

Note: This page contains sample records for the topic "grooved spacer kr" 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

Probing Minor Groove Hydrogen Bonding Interactions between RB69 DNA Polymerase and DNA  

SciTech Connect (OSTI)

Minor groove hydrogen bonding (HB) interactions between DNA polymerases (pols) and N3 of purines or O2 of pyrimidines have been proposed to be essential for DNA synthesis from results obtained using various nucleoside analogues lacking the N3 or O2 contacts that interfered with primer extension. Because there has been no direct structural evidence to support this proposal, we decided to evaluate the contribution of minor groove HB interactions with family B pols. We have used RB69 DNA pol and 3-deaza-2'-deoxyadenosine (3DA), an analogue of 2-deoxyadenosine, which has the same HB pattern opposite T but with N3 replaced with a carbon atom. We then determined pre-steady-state kinetic parameters for the insertion of dAMP opposite dT using primer/templates (P/T)-containing 3DA. We also determined three structures of ternary complexes with 3DA at various positions in the duplex DNA substrate. We found that the incorporation efficiency of dAMP opposite dT decreased 10{sup 2}-10{sup 3}-fold even when only one minor groove HB interaction was missing. Our structures show that the HB pattern and base pair geometry of 3DA/dT is exactly the same as those of dA/dT, which makes 3DA an optimal analogue for probing minor groove HB interactions between a DNA polymerase and a nucleobase. In addition, our structures provide a rationale for the observed 10{sup 2}-10{sup 3}-fold decrease in the rate of nucleotide incorporation. The minor groove HB interactions between position n-2 of the primer strand and RB69pol fix the rotomer conformations of the K706 and D621 side chains, as well as the position of metal ion A and its coordinating ligands, so that they are in the optinal orientation for DNA synthesis.

Xia, Shuangluo; Christian, Thomas D.; Wang, Jimin; Konigsberg, William H. (Yale)

2012-09-17T23:59:59.000Z

82

CFD Validation of Gas Injection in Flowing Mercury over Vertical Smooth and Grooved Wall  

SciTech Connect (OSTI)

The Spallation Neutron Source (SNS) is an accelerator-based neutron source at Oak Ridge National Laboratory (ORNL).The nuclear spallation reaction occurs when a proton beam hits liquid mercury. This interaction causes thermal expansion of the liquid mercury which produces high pressure waves. When these pressure waves hit the target vessel wall, cavitation can occur and erode the wall. Research and development efforts at SNS include creation of a vertical protective gas layer between the flowing liquid mercury and target vessel wall to mitigate the cavitation damage erosion and extend the life time of the target. Since mercury is opaque, computational fluid dynamics (CFD) can be used as a diagnostic tool to see inside the liquid mercury and guide the experimental efforts. In this study, CFD simulations of three dimensional, unsteady, turbulent, two-phase flow of helium gas injection in flowing liquid mercury over smooth, vertically grooved and horizontally grooved walls are carried out with the commercially available CFD code Fluent-12 from ANSYS. The Volume of Fluid (VOF) model is used to track the helium-mercury interface. V-shaped vertical and horizontal grooves with 0.5 mm pitch and about 0.7 mm depth were machined in the transparent wall of acrylic test sections. Flow visualization data of helium gas coverage through transparent test sections is obtained with a high-speed camera at the ORNL target test facility (TTF). The helium gas mass flow rate is 8 mg/min and introduced through a 0.5 mm diameter port. The local mercury velocity is 0.9 m/s. In this paper, the helium gas flow rate and the local mercury velocity are kept constant for the three cases. Time integration of predicted helium gas volume fraction over time is done to evaluate the gas coverage and calculate the average thickness of the helium gas layer. The predicted time-integrated gas coverage over vertically grooved and horizontally grooved test sections is better than over a smooth wall. The simulations show that the helium gas is trapped inside the grooves. The predicted time-averaged gas coverage is in good qualitative agreement with the measured gas coverage.

Abdou, Ashraf A [ORNL; Wendel, Mark W [ORNL; Felde, David K [ORNL; Riemer, Bernie [ORNL

2009-01-01T23:59:59.000Z

83

Abundances of s-process elements in planetary nebulae: Br, Kr & Xe  

E-Print Network [OSTI]

We identify emission lines of post-iron peak elements in very high signal-to-noise spectra of a sample of planetary nebulae. Analysis of lines from ions of Kr and Xe reveals enhancements in most of the PNe, in agreement with the theories of s-process in AGB star. Surprisingly, we did not detect lines from Br even though s-process calculations indicate that it should be produced with Kr at detectable levels.

Y. Zhang; R. Williams; E. Pellegrini; K. Cavagnolo; J. A. Baldwin; B. Sharpee; M. Phillips; X. -W. Liu

2006-05-06T23:59:59.000Z

84

High density, optically corrected, micro-channel cooled, v-groove monolithic laser diode array  

DOE Patents [OSTI]

An optically corrected, micro-channel cooled, high density laser diode array achieves stacking pitches to 33 bars/cm by mounting laser diodes into V-shaped grooves. This design will deliver>4kW/cm2 of directional pulsed laser power. This optically corrected, micro-channel cooled, high density laser is usable in all solid state laser systems which require efficient, directional, narrow bandwidth, high optical power density pump sources.

Freitas, Barry L. (Livermore, CA)

1998-01-01T23:59:59.000Z

85

Experimental investigation of the condensation phenomenon in micro-grooved plates  

E-Print Network [OSTI]

of the requirements for the degree of MASTER OF SCIENCE Approved as to style and content by: Ci. P. Peterson (Chair of Committcc) J. Seyed ? Yagoobi (Member) . A. assan (Member) S Jayasuoya (Head of Department) May 2001 Ma)or Subject: Mechanical... Engineering ABSTRACT Experimental Investigation of the Condensation Phenomenon in Micro ? Grooved Plates. (May 2001) Rodolfo Barron ? Jimenez, B. S. , Universidad de Guanajuato Chair of Advisory Committee: Dr. G. P. Peterson The addition of micro...

Barron-Jimenez, Rodolfo

2012-06-07T23:59:59.000Z

86

A coupled model for ring dynamics, gas flow, and oil flow through the ring grooves in IC engines  

E-Print Network [OSTI]

Oil flows through ring/groove interface play a critical role in oil transport among different regions the piston ring pack of internal combustion engines. This thesis work is intended to improve the understanding and ...

Jia, Ke, S. M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

87

Mitochondrial Intergenic Spacer in Fairy Basslets (Serranidae: Anthiinae) and the Simultaneous Analysis of Nucleotide and Rearrangement Data  

E-Print Network [OSTI]

We present the results of a study that implements a recently developed phylogenetic algorithm that combines fixed-states nucleotide optimization with breakpoint analysis to identify and examine the evolution of a mitochondrial intergenic spacer...

Smith, William Leo; Smith, Kathleen R.; Wheeler, Ward C.

2009-07-01T23:59:59.000Z

88

A new three-control-volume theory for circumferentially-grooved liquid seals  

E-Print Network [OSTI]

? C, ci, ci, c4 D, Fo ? 2RLAP f?f, H L m, n p p?p, p = P/pWo Re, = 2pC, WO/ft Area, (L') Groove depth, (L) Nondimensional parameter, defined in Eq. (28), (-) Direct, cross-coupled damping coefficient, (FT/L) Seal discharge coefficient..., defined in Eq. (53) Seal clearance, (L) Nondimensional parameters, defined in Eq. (28), (-) Hydrauhc diameter, (L) Force, (F) Nondimenstonalizing force, defined in Eq. (73), (F) Radial, tangential nondimensional force, defined in Eq. (74), (-'l...

Marquette, Olivier Robert

2012-06-07T23:59:59.000Z

89

Next stage of search for 2K(2$?$)-capture of $^{78}$Kr  

E-Print Network [OSTI]

A technique to search for 2K-capture of $^{78}$Kr with large low-background proportional counter filled with an enriched in $^{78}$Kr up to 99.8% sample of Krypton at a pressure of 4.51 is described in this paper. The results of first measurements are presented. Analysis of data collected during 159 hours yielded new limit to the half-life of $^{78}$Kr with regard to 2K-capture (T$_{1/2}\\geq6\\cdot10^{21}$ yr (90% C.L.)). Sensitivity of the facility to the process for one year of measurement was evaluated to be $\\texttt{S}=1.0\\cdot10^{22}$ yr (90% C.L.).

Ju. M. Gavriljuk; V. N. Gavrin; A. M. Gangapshev; V. V. Kazalov; V. V. Kuzminov; N. Ya. Osetrova; I. I. Pul'nikov; A. V. Ryabukhin; A. N. Shubin; G. M. Skorynin; S. I. Panasenko; S. S. Ratkevich

2005-10-26T23:59:59.000Z

90

Evolution of deformation in the neutron-rich krypton isotopes: The {sup 96}Kr nucleus  

SciTech Connect (OSTI)

The energy of the first excited 2{sup +} state in {sup 96}Kr was measured as 241 keV. The nucleus was produced in the fission of {sup 238}U induced by a 954-MeV {sup 136}Xe beam and prompt {gamma} rays were observed using the clover array CLARA in coincidence with fission products identified with the PRISMA spectrometer. The evolution of the quadrupole collectivity in the Kr isotopes with N{>=}50 is discussed by comparison with that from the Rb to Mo isotones and with predictions of various theoretical calculations.

Marginean, N.; Mihai, C.; Filipescu, D.; Ghita, D.; Ionescu-Bujor, M.; Iordachescu, A.; Marginean, R.; Pascu, S.; Sava, T.; Zamfir, N. V. [Horia Hulubei National Institute of Physics and Nuclear Engineering, R-76900 Bucharest (Romania); Bucurescu, D. [Horia Hulubei National Institute of Physics and Nuclear Engineering, R-76900 Bucharest (Romania); Academy of Romanian Scientists, 54 Splaiul Independentei, R-050094 Bucharest (Romania); Ur, C. A. [Horia Hulubei National Institute of Physics and Nuclear Engineering, R-76900 Bucharest (Romania); Istituto Nazionale di Fisica Nucleare, Sezione di Padova, I-35131 Padova (Italy); Corradi, L.; Fioretto, E.; Guiot, B.; Mengoni, D.; Napoli, D. R.; Recchia, F.; Stefanini, A. M.; Silvestri, R. [INFN-Laboratori Nazionali di Legnaro, I-35020 Legnaro (Italy)] (and others)

2009-08-15T23:59:59.000Z

91

FY-12 INL KR CAPTURE ACTIVITIES SUPPORTING THE OFF-GAS SIGMA TEAM  

SciTech Connect (OSTI)

Tasks performed this year by INL Kr capture off-gas team members can be segregated into three separate task sub-sections which include: 1) The development and testing of a new engineered form sorbent, 2) An initial NDA gamma scan effort performed on the drum containing the Legacy Kr-85 sample materials, and 3) Collaborative research efforts with PNNL involving the testing of the Ni-DOBDC MOF and an initial attempt to make powdered chalcogel material into an engineered form using our binding process. This document describes the routes to success for the three task sub-sections.

Troy G. Garn; Mitchell R. Greenhalgh; Jack D Law

2012-08-01T23:59:59.000Z

92

SPACE-R nuclear power system SC-320 thermionic fuel element performance tests  

SciTech Connect (OSTI)

In 1993 and 1994, the Russian Scientific Research Institute NII NPO ``LUCH`` and Space Power, Inc., (SPI), of San Jose, California, developed a prototype of the single-cell thermionic fuel element (TFE) for the SPACE-R space nuclear power system (NPS). The SPACE-R system was designed as a part of the US Department of Energy`s (DOE) Space Reactor Development Program to develop a long life, space reactor system capable of supplying up to 40 kW(e) output power. The jointly developed SC-320 TFE is a prototype of the next generation thermionic converter for nuclear applications in space. This paper presents the results of the initial demonstration tests and subsequent parametric evaluations conducted on the SC-320 TFE as compared to the calculated performance characteristics. The demonstration tests were conducted jointly by Russian and American specialists at the Thermionic Evaluation Facility (TEF) at the New Mexico Engineering Research Institute (NMERI) of the University of New Mexico in Albuquerque.

Luchau, D.W.; Bruns, D.R. [Team Specialty Services, Inc., Albuquerque, NM (United States); Nikolaev, Y.V. [SIA LUCH Scientific Research Inst., Podolsk (Russian Federation)] [and others

1996-12-31T23:59:59.000Z

93

Eye-Tracker {eskim, jkim, btzhang} @ bi.snu.ac.kr  

E-Print Network [OSTI]

Eye-Tracker ,, {eskim, jkim, btzhang} @ bi.snu.ac.kr Eye-Tracking Analysis of Attention . `' . . . Eye-Tracker . Eye-Tracker . . 1. , . `' , . . , . . , . 3 [1]. 1) fMRI, MEG, EEG 2) Eye-Tracker, Motion Tracker embodiment cognition 3

94

Seoul National University http://bp.snu.ac.kr The Role of Carbon Incorporation in  

E-Print Network [OSTI]

O2 · Hydrothermal followed by carbonization at 500°C J. Phys. Chem. C 113, 20504 (2009). J. PhysSeoul National University http://bp.snu.ac.kr The Role of Carbon Incorporation in SnO2 of cracks during cycling Sn-Based Oxide Li Metal Carbon-Coated SnO2 #12;Seoul National University http

Park, Byungwoo

95

The onset of optical breakdown in KrF-laser-irradiated silica glass surfaces  

E-Print Network [OSTI]

A synthetic fused silica obtained from Tosoh SGM Co., ESL-1000 (OH % 1200 wt. ppm), with a thick- ness of 2 mmThe onset of optical breakdown in KrF-laser-irradiated silica glass surfaces Y. Kawaguchia,* , A Research Center, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1

Dickinson, J. Thomas

96

Function Block Diagrams * {ekjee, jbyoo, suhyun, cha}@dependable.kaist.ac.kr  

E-Print Network [OSTI]

}@dependable.kaist.ac.kr : FBD(Function Block Diagram) FBD . PLC FBD C . FBD . FBD Center(ITRC). RLL(Relay Ladder Logic) , . PLC(Programmable Logic Controller) [2] , LD(Ladder Diagram) FBD(Function Block Diagram) PLC . PLC . PLC

97

Operation characteristics of cylindrical miniature grooved heat pipe using aqueous CuO nanofluids  

SciTech Connect (OSTI)

An experimental study was performed to investigate the operation characteristics of a cylindrical miniature grooved heat pipe using aqueous CuO nanofluid as the working fluid at some steady cooling conditions. The experiments were carried out under both the steady operation process and the unsteady startup process. The experiment results show that substituting the nanofluid for water as the working fluid can apparently improve the thermal performance of the heat pipe for steady operation. The total heat resistance and the maximum heat removal capacity of the heat pipe using nanofluids can maximally reduce by 50% and increase by 40% compared with that of the heat pipe using water, respectively. For unsteady startup process, substituting the nanofluid for water as the working fluid, cannot only improve the thermal performance, but also reduce significantly the startup time. (author)

Wang, Guo-Shan; Song, Bin; Liu, Zhen-Hua [School of Mechanical Engineering, Shanghai Jiaotong University, 200240 Shanghai (China)

2010-11-15T23:59:59.000Z

98

The 4-8 Groove Is an ATP-interactive Site in the Crystallin Core Domain of the Small Heat  

E-Print Network [OSTI]

The 4-8 Groove Is an ATP-interactive Site in the Crystallin Core Domain of the Small Heat Shock, University of Washington, Seattle, WA 98195-7420, USA The site for ATP interactions in human B crystallin of ATP in the function of small heat-shock proteins. Comparative sequence alignments identified the B

Clark, John

99

Numerical Simulation of Squeeze Film Dampers and Study of the Effect of Central Groove on the Dynamic Pressure Distribution  

E-Print Network [OSTI]

. The behavior of dynamic pressure profiles at different operating conditions, and the effect of a central groove on dynamic pressure profiles were also studied. Simulation results of a 3D case which is similar to the one experimentally studied by Delgado were...

Boppa, Praneetha

2012-10-19T23:59:59.000Z

100

SPACE-R nuclear power system TFE mock-up SC-320 demonstration test  

SciTech Connect (OSTI)

As a result of its 1993{endash}94 work, NII NPO {open_quote}{open_quote}LUCH{close_quote}{close_quote} developed a thermionic fuel element (TFE) SC-320 intended for use as part of a nuclear thermionic reactor-converter known as SPACE-R designed in the US and rated at 40 kW of output electric power. This paper presents the results of the demonstration electric power tests of the SC-320 TFE mock-up conducted in the US at the TSET testing facility located at the University of New Mexico. The data obtained are compared to the calculated characteristics as well as the output parameters of the Topaz-2 NPS TFEs. {copyright} {ital 1996 American Institute of Physics.}

Nikolaev, Y.V.; Eremin, S.A.; Kolesov, V.S.; Lapochkin, N.V.; Izhvanov, O.L.; Semin, R.N.; Androsov, V.N.; Agafonov, V.N. [Research Institute of SIA ``LUCH``, Podolsk (Russian Federation); Koester, J.K. [Space Power Incorporated, 621 River Oaks Parkway, San-Jose, California 95134 (United States)

1996-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer kr" 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

Correspondence Between Magnetoresistance and Magnetization in Co/Cu Multilayers Studied at Higher Spacer Layer Thickness  

SciTech Connect (OSTI)

A series of [Cu(t{sub Cu})/Co(25 A)]{sub 25} multilayers at higher spacer layer thickness have been deposited by dc magnetron sputtering. Magnetoresistance (MR) measurements have been carried out at different temperatures. MR curves showed hysteresis by displaying peaks at magnetic field H{sub p}. The field values exhibiting the maximum resistance in the magnetoresistance curve (H{sub p}) were greater than the coercivity (H{sub c}). The correspondence between the shape of the MR curve and that of the magnetization curve has been established and observed peak splitting in MR curves is attributed to a hardening in the magnetization reversal of some magnetic grains.

Patil, P. B.; Kumar, M. Senthil [Department of Physics, Indian Institute of Technology Bombay, Mumbai 400076 (India); Aswal, D. K.; Gupta, S. K. [Technical Physics and Prototype Engineering Division, BARC, Mumbai 400085 (India)

2010-12-01T23:59:59.000Z

102

Switchable wavelength-selective and diffuse metamaterial absorber/emitter with a phase transition spacer layer  

SciTech Connect (OSTI)

We numerically demonstrate a switchable metamaterial absorber/emitter by thermally turning on or off the excitation of magnetic resonance upon the phase transition of vanadium dioxide (VO{sub 2}). Perfect absorption peak exists around the wavelength of 5??m when the excitation of magnetic resonance is supported with the insulating VO{sub 2} spacer layer. The wavelength-selective absorption is switched off when the magnetic resonance is disabled with metallic VO{sub 2} that shorts the top and bottom metallic structures. The resonance wavelength can be tuned with different geometry, and the switchable metamaterial exhibits diffuse behaviors at oblique angles. The results would facilitate the design of switchable metamaterials for active control in energy and sensing applications.

Wang, Hao; Yang, Yue; Wang, Liping, E-mail: liping.wang@asu.edu [School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, Arizona 85287 (United States)

2014-08-18T23:59:59.000Z

103

Non-Intrusive Experiemental Investigation of Multi-Scale Flow Behavior in Rod Bundle with Spacer-Grids  

E-Print Network [OSTI]

5 x 5 rod bundle with spacer-grids. Measurements were performed using two different grid designs. One typical of Boiling Water Reactors (BWR) with swirl type mixing vanes and the other typical of Pressurized Water Reactors (PWR) with split type...

Dominguez Ontiveros, Elvis Efren

2011-08-08T23:59:59.000Z

104

FRACTIONAL SKEW MONOID RINGS P. ARA, M.A. GONZ'ALEZ-BARROSO, K.R. GOODEARL, AND E. PARDO  

E-Print Network [OSTI]

FRACTIONAL SKEW MONOID RINGS P. ARA, M.A. GONZ'ALEZ-BARROSO #12; 2 P. ARA, M.A. GONZ'ALEZ-BARROSO, K.R. GOODEARL, AND E. PARDO In this paper

Bigelow, Stephen

105

Initial proof-of-principle for near room temperature Xe and Kr separation from air with MOFs  

SciTech Connect (OSTI)

Materials were developed and tested in support of the U.S. Department of Energy, Office of Nuclear Energy, Fuel Cycle Technology Separations and Waste Forms Campaign. Specifically, materials are being developed for the removal of Xenon and krypton from gaseous products of nuclear fuel reprocessing unit operations. During FY 2012, Three Metal organic framework (MOF) structures were investigated in greater detail for the removal and storage of Xe and Kr from air at room temperature. Our breakthrough measurements on Nickel based MOF could capture and separate parts per million levels of Xe from Air (40 ppm Kr, 78% N2, 21% O2, 0.9% Ar, 0.03% CO2). Similarly, the selectivity can be changed from Xe > Kr to Xe < Kr simply by changing the temperature in another MOF. Also for the first time we estimated the cost of the metal organic frameworks in bulk.

Thallapally, Praveen K.; Strachan, Denis M.

2012-06-06T23:59:59.000Z

106

Phase formation in Zr/Fe multilayers during Kr ion irradiation.  

SciTech Connect (OSTI)

A detailed study has been conducted of the effect of Kr ion irradiation on phase formation in Zr-Fe metallic multilayers, using the Intermediate Voltage Electron Microscopy (IVEM) at Argonne National Laboratory. Metallic multilayers were prepared with different overall compositions (near 50-50 and Fe-rich), and with different wavelengths (repetition thicknesses). These samples were irradiated with 300 keV Kr ions at various temperatures to investigate the final products, as well as the kinetics of phase formation. For the shorter wavelength samples, the final product was in all cases an amorphous Zr-Fe phase, in combination with Fe, while specially for the larger wavelength samples, in the Fe-rich samples the intermetallic compounds ZrFe{sub 2} and Zr{sub 3}Fe were formed in addition to the amorphous phase. The dose to full reaction decreases with temperature, and with wavelength in a manner consistent with a diffusion-controlled reaction.

Motta, A. T.

1998-01-29T23:59:59.000Z

107

Laser-plasma source parameters for Kr, Gd, and Tb ions at 6.6 nm  

SciTech Connect (OSTI)

There is increasing interest in extreme-ultraviolet (EUV) laser-based lamps for sub-10-nm lithography operating in the region of 6.6 nm. A collisional-radiative model is developed as a post-processor of a hydrodynamic code to investigate emission from resonance lines in Kr, Gd, and Tb ions under conditions typical for mass-limited EUV sources. The analysis reveals that maximum conversion efficiencies of Kr occur at 5 Multiplication-Sign 10{sup 10}W/cm{sup 2}, while for Gd and Tb it was Asymptotically-Equal-To 0.9%/2{pi}sr for laser intensities of (2-5) Multiplication-Sign 10{sup 12}W/cm{sup 2}.

Masnavi, Majid; Szilagyi, John; Parchamy, Homaira; Richardson, Martin C. [The Townes Laser Institute, College of Optics and Photonics, University of Central Florida, 4000 Central Florida Blvd., Orlando, Florida 32816 (United States)] [The Townes Laser Institute, College of Optics and Photonics, University of Central Florida, 4000 Central Florida Blvd., Orlando, Florida 32816 (United States)

2013-04-22T23:59:59.000Z

108

Resolution of hyperfine transitions in metastable 83Kr using Electromagnetically Induced Transparency  

E-Print Network [OSTI]

Narrow linewidth signals of Electromagnetically Induced Transparency (EIT) in the metastable 83Kr have been observed for the first time. Various hyperfine transitions in 4p55s[3/2]2 to 4p55p[5/2]3 manifolds of 83Kr have been identified through the experimentally observed EIT signals. Some unresolved or poorly resolved hyperfine transitions in saturated absorption spectroscopy (SAS) are clearly resolved in the present work. Using the spectral separation of these EIT identified hyperfine transitions, the magnetic hyperfine constant (A) and the electric quadrupole hyperfine constant (B) are determined with improved accuracy for 4p55s[3/2]2 and 4p55p[5/2]3 manifolds.

Kale, Y B; Tiwari, V B; Singh, S; Rawat, H S

2015-01-01T23:59:59.000Z

109

Interference with histidyl-tRNA synthetase by a CRISPR spacer sequence as a factor in the evolution of Pelobacter carbinolicus  

E-Print Network [OSTI]

carbinolicus, a bacterium of the family Geobacteraceae, cannot reduce Fe(III) directly or produce electricity for interference with hisS. Spacer #1 inhibited growth of a transgenic strain of Geobacter sulfurreducens in which

Lovley, Derek

110

Neutron resonance study of a delayed neutron emitter, /sup 87/Kr  

E-Print Network [OSTI]

The unbound levels in /sup 87/Kr have been studied as neutron resonances up to 400 keV neutron energy at the ORELA linear electron accelerator. The observed p-wave resonances, with I/sup pi /=1/2/sup - / and 3/2/sup -/ can also be populated in the beta -decay of the 3/2 /sup -/ ground state of /sup 87/Br. When comparing the present results with previous studies of beta -delayed neutron spectra, the authors find that almost all observed p-wave resonances can be identified with peaks in the delayed neutron spectra. (0 refs).

Fogelberg, B; Macklin, R L; Raman, S; Stelson, P H

1981-01-01T23:59:59.000Z

111

Evidence for a highly deformed oblate 0{sup +} state in {sub 36}{sup 74}Kr  

SciTech Connect (OSTI)

We present the observation of an isomeric decay in the very neutron deficient nucleus {sub 36}{sup 74}Kr. The isomer is interpreted as an excited 0{sup +} state, consistent with the long standing prediction of high deformation prolate/oblate shape coexistence in this nucleus. The magnitude of the E0 matrix element deduced for the 0{sub 2}{sup +}{r_arrow}0{sub 1}{sup +} transition gives strong support to the prediction of a highly deformed oblate rotor. {copyright} {ital 1997} {ital The American Physical Society}

Chandler, A.; Regan, P.H.; Pearson, C.J.; Catford, W.N.; Curtis, N.; Gelletly, W.; Vincent, S.M. [Department of Physics, University of Surrey, Guildford, GU2 5XH (United Kingdom)] [Department of Physics, University of Surrey, Guildford, GU2 5XH (United Kingdom); Czajkowski, S.; Janas, Z.; Marchand, C. [CEN Bordeaux-Gradignan, Le Haut-Vigneau, F-33175 Gradignan Cedex (France)] Bruce, A.M. [Cockcroft Building, University of Brighton, Brighton, BN2 4GJ (United Kingdom); Janas, Z.; Lewitowicz, M. [Institute of Experimental Physics, Warsaw University, Pl-00681, Warsaw (Poland)] [Institute of Experimental Physics, Warsaw University, Pl-00681, Warsaw (Poland); Saint-Lauren, M.G.; Winfield, J.S. [GANIL, BP 5027, F-14000, Caen Cedex (France)] Orr, N.A. [LPC, IN2P3-CNRS, ISMRA et Universite de Caen, Bld. du Marechal Juin, F-14050, Caen Cedex (France); Reed, A.T. [Oliver Lodge Laboratory, Department of Physics, University of Liverpool, Liverpool L69 7ZE (United Kingdom)] Petrovici, A. [Institute for Physics and Nuclear Engineering, PO Box MG-6, R-76900 Bucharest-Magurele (Romania)] Wadsworth, R. [Department of Physics, University of York, Heslington, York Y01 4DD (United Kingdom)] Warner, D.D. [CCLRC Daresbury Laboratory, Warrington WA4 4AD (United Kingdom)

1997-12-01T23:59:59.000Z

112

Evidence for a highly deformed oblate 0[sup +] state in [sub 36][sup 74]Kr  

SciTech Connect (OSTI)

We present the observation of an isomeric decay in the very neutron deficient nucleus [sub 36][sup 74]Kr. The isomer is interpreted as an excited 0[sup +] state, consistent with the long standing prediction of high deformation prolate/oblate shape coexistence in this nucleus. The magnitude of the E0 matrix element deduced for the 0[sub 2][sup +][r arrow]0[sub 1][sup +] transition gives strong support to the prediction of a highly deformed oblate rotor. [copyright] [ital 1997] [ital The American Physical Society

Chandler, A.; Regan, P.H.; Pearson, C.J.; Catford, W.N.; Curtis, N.; Gelletly, W.; Vincent, S.M. (Department of Physics, University of Surrey, Guildford, GU2 5XH (United Kingdom)); Czajkowski, S.; Janas, Z.; Marchand, C. (CEN Bordeaux-Gradignan, Le Haut-Vigneau, F-33175 Gradignan Cedex (France)) Bruce, A.M. (Cockcroft Building, University of Brighton, Brighton, BN2 4GJ (United Kingdom)); Janas, Z.; Lewitowicz, M. (Institute of Experimental Physics, Warsaw University, Pl-00681, Warsaw (Poland)); Saint-Lauren, M.G.; Winfield, J.S. (GANIL, BP 5027, F-14000, Caen Cedex (France)) Orr, N.A. (LPC, IN2P3-CNRS, ISMRA et Universite de Caen, Bld. du Marechal Juin, F-14050, Caen Cedex (France)); Reed, A.T. (Oliver Lodge Laboratory, Department of Physics, University of Liverpool, Liverpool L69 7ZE (United Kingdom)) Petrovici, A. (Institute for Physics and Nuclear Engineering, PO Box MG-6, R-76900 Bucharest-Magurele (Romania)) Wadsworth, R. (Department of Physics, University of York, Heslington

1997-12-01T23:59:59.000Z

113

Weak interaction rates for Kr and Sr waiting-point nuclei under rp-process conditions  

E-Print Network [OSTI]

Weak interaction rates are studied in neutron deficient Kr and Sr waiting-point isotopes in ranges of densities and temperatures relevant for the rp-process. The nuclear structure is described within a microscopic model (deformed QRPA) that reproduces not only the half-lives but also the Gamow-Teller strength distributions recently measured. The various sensitivities of the decay rates to both density and temperature are discussed. Continuum electron capture is shown to contribute significantly to the weak rates at rp-process conditions.

P. Sarriguren

2009-10-06T23:59:59.000Z

114

Shape mixing dynamics in the low-lying states of proton-rich Kr isotopes  

E-Print Network [OSTI]

We study the oblate-prolate shape mixing in the low-lying states of proton-rich Kr isotopes using the five-dimensional quadrupole collective Hamiltonian. The collective Hamiltonian is derived microscopically by means of the CHFB (constrained Hartree-Fock-Bogoliubov) + Local QRPA (quasiparticle random phase approximation) method, which we have developed recently on the basis of the adiabatic self-consistent collective coordinate method. The results of the numerical calculation show the importance of large-amplitude collective vibrations in the triaxial shape degree of freedom and rotational effects on the oblate-prolate shape mixing dynamics in the low-lying states of these isotopes.

Koichi Sato; Nobuo Hinohara

2010-06-18T23:59:59.000Z

115

Shape mixing and beta-decay properties of neutron-deficient Kr and Sr isotopes  

E-Print Network [OSTI]

Gamow-Teller strength distributions and beta-decay half-lives in neutron-deficient Kr and Sr isotopes are investigated within a deformed quasiparticle random phase approximation. The approach is based on a selfconsistent Skyrme Hartree-Fock mean field with pairing correlations and residual separable particle-hole and particle-particle forces. A simple two-level model is used to mix the nuclear shapes into the physical ground state. Good agreement with experiment is found with shape mixing coefficients which are consistent with those obtained phenomenologically from mixing of rotational bands.

P. Sarriguren

2009-03-31T23:59:59.000Z

116

Remedial investigation/feasibility study work plan for the 100-KR-4 operable unit, Hanford Site, Richland, Washington  

SciTech Connect (OSTI)

Four areas of the Hanford Site (the 100, 200, 300, and 1100 Areas) have been included on the US Environmental Protection Agency`s (EPA`s) National Priorities List (NPL) under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). This work plan and the attached supporting project plans establish the operable unit setting and the objectives, procedures, tasks, and schedule for conducting the CERCLA remedial investigation/feasibility study (RI/FS) for the 100-KR-4 operable unit. The 100-K Area consists of the 100-KR-4 groundwater operable unit and three source operable units. The 100-KR-4 operable unit includes all contamination found in the aquifer soils and water beneath the 100-K Area. Source operable units include facilities and unplanned release sites that are potential sources of contamination.

Not Available

1992-09-01T23:59:59.000Z

117

12.6 keV Kr K-alpha X-ray Source For High Energy Density Physics Experiments  

SciTech Connect (OSTI)

A high contrast 12.6 keV Kr K{alpha} source has been demonstrated on the petawatt-class Titan laser facility. The contrast ratio (K{alpha} to continuum) is 65, with a competitive ultra short pulse laser to x-ray conversion efficiency of 10{sup -5}. Filtered shadowgraphy indicates that the Kr K{alpha} and K{beta} x-rays are emitted from a roughly 1 x 2 mm emission volume, making this source suitable for area backlighting and scattering. Spectral calculations indicate a typical bulk electron temperature of 50-70 eV (i.e. mean ionization state 13-16), based on the observed ratio of K{alpha} to K{beta}. Kr gas jets provide a debris-free high energy K{alpha} source for time-resolved diagnosis of dense matter.

Kugland, N; Constantin, C G; Niemann, C; Neumayer, P; Chung, H; Doppner, T; Kemp, A; Glenzer, S H; Girard, F

2008-04-22T23:59:59.000Z

118

MoO3 as combined hole injection layer and tapered spacer in combinatorial multicolor microcavity organic light emitting diodes  

SciTech Connect (OSTI)

Multicolor microcavity ({mu}C) organic light-emitting diode (OLED) arrays were fabricated simply by controlling the hole injection and spacer MoO{sub 3} layer thickness. The normal emission was tunable from {approx}490 to 640 nm and can be further expanded. A compact, integrated spectrometer with two-dimensional combinatorial arrays of {mu}C OLEDs was realized. The MoO{sub 3} yields more efficient and stable devices, revealing a new breakdown mechanism. The pixel current density reaches {approx}4 A/cm{sup 2} and a maximal normal brightness {approx}140 000 Cd/m{sup 2}, which improves photoluminescence-based sensing and absorption measurements.

Liu, R.; Xu, Chun; Biswas, Rana; Shinar, Joseph; Shinar, Ruth

2011-09-01T23:59:59.000Z

119

Chemical accelerator studies of isotope effects on collision dynamics of ion–molecule reactions: Kr++HD  

E-Print Network [OSTI]

The reaction of Kr+ with HD has been studied as a function of relative collision energy over the range 0.08–3.1 eV (c.m.) by measuring integral reaction cross sections and the velocity vector distributions of product ions ...

Chivalak, S.; Hierl, Peter M.

1977-01-01T23:59:59.000Z

120

Fluorocarbon impurities in KrF lasers Helen H. Hwang, Kristopher James, Roger Hui, and Mark J. KushneP)  

E-Print Network [OSTI]

Fluorocarbon impurities in KrF lasers Helen H. Hwang, Kristopher James, Roger Hui, and Mark J, Urbana, Illinois 61801 (Received 24 January 1991; accepted for publication 7 March 1991) Fluorocarbon amounts of impurities, and flu- orocarbons in particular.' Fluorocarbons such as CF4 are common

Kushner, Mark

Note: This page contains sample records for the topic "grooved spacer kr" 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

Development of a new feed channel spacer for reverse osmosis elements. Phase 2 final report, October 1, 1994--December 31, 1997  

SciTech Connect (OSTI)

During Phase 1, computer modeling techniques were used as the prime instrument of evaluation of designs for a new feed channel spacer to replace the 30 mil thick standard mesh (Vexar) spacer currently used in ROWPU [Reverse Osmosis Water Processing Unit] spiral-wound elements. A hemispherical peg model, based on a Bed of Nails concept developed in Phase 1, was selected for prototype production of spiral-wound elements for field testing. Evaluation in the See-Thru test cell to observe pressure drops through the spacer, feed mixing patterns and ease of cleaning fouled membrane samples showed considerable benefit over Vexar. This design would be suitable for production by roll embossing (or rotary punching) methods instead of expensive injection molding techniques. A 10{1/2} inch die set was fabricated to prove this concept using a 12 ton press brake. Due to a number of factors, however, the equipment did not work as anticipated and numerous modifications are currently in progress. This work will continue at no cost to the government until completed. A seawater test system has been constructed for field testing of various commercially available feed channel spacers for comparison with the Vexar spacer.

Milstead, C.E.; Riley, R.L.

1998-02-11T23:59:59.000Z

122

Characterization of metal surfaces irradiated by a long-pulse KrF excimer laser  

SciTech Connect (OSTI)

Metallic samples were irradiated by a long-pulse ([tau] > 300 ns) KrF laser. The experiments were performed with an energy density of 0.3--120 J cm[sup [minus]2] and a power density of 1--400 MW cm[sup [minus]2]. The samples investigated were pure aluminum, aluminum alloy, low-alloy constructional steel and titanium alloy. They were polished to obtain a roughness of 10 < Ra < 0.08 [mu]m and stress-relief heat-treated for some residual stress measurements. The characterization of the irradiated metal surfaces was performed using scanning electron microscopy (SEM), roughness analyzers, a microhardness tester and X-ray diffraction (XRD) residual stress apparatus. The improvement or deterioration in the mechanical properties of the metallic samples and some potential applications are discussed.

Sarnet, T.; Montagne, J.E.; Inglesakis, G.; Autric, M. (Inst. of Fluid Mechanics, Marseille (France). Laser-Matter Interaction Group); Barrallier, L.; Barreau, G. (Ecole Nationale Superieure d'Arts et Metiers, Aix-en-Provence (France). Mecasurf Lab.)

1994-09-01T23:59:59.000Z

123

KrF- and ArF-excimer-laser-induced absorption in silica glasses produced by melting synthetic silica powder  

SciTech Connect (OSTI)

KrF- and ArF-excimer-laser-induced absorption of silica glasses produced by electric melting and flame fusion of synthetic silica powder were investigated. The growth of KrF-laser-induced absorption was more gradual than that of ArF-laser-induced absorption. Induced absorption spectra exhibited a peak at about 5.8 eV, of which the position and width differed slightly among samples and laser species. Widths of ArF-laser-induced absorption spectra were wider than those of KrF-laser-induced spectra. KrF-laser-induced absorption is reproducible by two Gaussian absorption bands peaking at 5.80 eV with full width at half maximum (FWHM) of 0.62 eV and at 6.50 eV with FWHM of 0.74 eV. For reproduction of ArF-laser-induced absorption, Gaussian bands at 5.41 eV with FWHM of 0.62 eV was necessary in addition to components used for reproducing KrF-laser-induced absorption. Based on the discussion of the change of defect structures evaluated from change of absorption components, we proposed that the precursor of the 5.8-eV band ascribed to E Prime center ({identical_to}Si{center_dot}) is {identical_to}Si-H HO-Si{identical_to} structures formed by the reaction between strained Si-O-Si bonds and interstitial H{sub 2} molecules during the irradiation.

Kuzuu, Nobu; Sasaki, Toshiya; Kojima, Tatsuya [Department of Applied Physics, University of Fukui, 3-9-1 Bunkyo, Fukui-shi, Fukui 910-8507 (Japan); Tanaka, Jun-ichiro; Nakamura, Takayuki; Horikoshi, Hideharu [Tosoh SGM Corp., 4555 Kaisei-cho, Shunan-shi, Yamaguchi 746-0006 (Japan)

2013-07-07T23:59:59.000Z

124

Spacer-less, decoupled granular L1{sub 0} FePt magnetic media using Ar-He sputtering gas  

SciTech Connect (OSTI)

Spacer materials are often used to fabricate granular L1{sub 0} FePt media and reduce the grain size, however, at the expense of reduced out-of-plane coercivity. Here, we demonstrate a spacer-less method in which adding 1% helium to argon sputtering gas leads to a substantial improvement in the chemical ordering, as well as the magnetic and microstructural properties of FePt. This change is attributed to the modification in the ion current density of the plasma caused by the excited metastable helium species. Helium plays a pivotal role in providing the Fe and Pt atoms optimal adatom mobility, thereby, producing well-ordered L1{sub 0} FePt media. This leads to an enhancement of the out-of-plane coercivity from 15 to 22 kOe. Furthermore, exchange decoupled grains with a twofold reduction in their diameter to {approx}24 nm are also achieved. These properties are crucial for magnetic media of the future for data storage recording densities beyond 1 Tb/in{sup 2}.

Kundu, Shreya [Department of Electrical and Computer Engineering, National University of Singapore, 21 Lower Kent Ridge Road, Singapore 117576 (Singapore); Institute of Materials Research and Engineering, A-STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore 117602 (Singapore); Gaur, Nikita; Yang, Hyunsoo; Bhatia, Charanjit S. [Department of Electrical and Computer Engineering, National University of Singapore, 21 Lower Kent Ridge Road, Singapore 117576 (Singapore); Saifullah, M. S. M. [Institute of Materials Research and Engineering, A-STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore 117602 (Singapore)

2012-12-01T23:59:59.000Z

125

First-principles study of the stability and migration of Kr, I and Xe in ZrO2  

SciTech Connect (OSTI)

The stability and migration of Kr, I and Xe in bulk ZrO2 and on the ZrO2 (1 1 1) surface have been studied by standard density functional theory (DFT) and the DFT-D2 method that corrects for the van der Waals interaction. Both methods show that Kr and Xe prefer to incorporate in the bulk phase rather than adsorb on the surface, and Xe is very mobile in the bulk state. For Kr and Xe adsorption on the surface, van der Waals interaction dominates, causing the weak interaction between the adsorbate and substrate. Iodine is found to have comparable stability in both phases and forms I O bonds with strong covalency. It exhibits higher mobility on the surface than in the bulk ZrO2, and diffusion from bulk-like state to surface state is an exothermic process. The fission product behavior in ZrO2 is shown to be a complicated synergetic effect of fission product atomic size, electron negativity, occupation site and phase structure of the host.

Xiao, Haiyan [University of Tennessee, Knoxville (UTK); Weber, William J [ORNL; Zhang, Yanwen [ORNL

2014-01-01T23:59:59.000Z

126

A microscopic benchmark-study of triaxiality in low-lying states of 76Kr  

E-Print Network [OSTI]

We report on a seven-dimensional generator coordinate calculation in the two deformation parameters $\\beta$ and $\\gamma$ together with projection on three-dimensional angular momentum and two particle numbers for the low-lying states in $^{76}$Kr. These calculations are based on covariant density functional theory. Excellent agreement is found with the data for the spectrum and the electric multipole transition strengths. This answers the important question of dynamic correlations and triaxiality in a fully microscopic way. We find that triaxial configurations dominate both the ground state and the quasi $\\gamma$-band. This yields a different picture from the simple interpretation in terms of "coexistence of a prolate ground state with an oblate low-lying excited state", which is based on the measured sign of spectroscopic quadrupole moments. This study also provides for the first time a benchmark for the collective Hamiltonian in five dimensions. Moreover, we point out that the staggering phase of the $\\gamma$-band is not a safe signature for rigid triaxiality of the low-energy structure.

J. M. Yao; K. Hagino; Z. P. Li; J. Meng; P. Ring

2014-04-22T23:59:59.000Z

127

Isospin transport in 84Kr+112,124Sn reactions at Fermi energies  

E-Print Network [OSTI]

Isospin transport phenomena in dissipative heavy ion collisions have been investigated at Fermi energies with a beam of 84Kr at 35AMeV. A comparison of the /Z of light and medium products forward-emitted in the centre of mass frame when the beam impinges on a n-poor 112Sn and a n-rich 124Sn targets is presented. Data were collected by means of a three-layer telescope with very good performances in terms of mass identification (full isotopic resolution up to Z about 20 for ions punching through the first detector layer) built by the FAZIA Collaboration and located just beyond the grazing angle for both reactions. The /Z of the decay products emitted when the n-rich target is used is always higher than that associated to the n-poor one. Since the detector was able to measure only fragments coming from the QuasiProjectile decay and/or neck emission, the observed behaviour can be ascribed to the isospin diffusion, driven by the isospin gradient between QuasiProjectile and QuasiTarget. Moreover, for light fragments the /Z as a function of the lab velocity of the fragment increases when we move from the QuasiProjectile velocity to the centre of mass (neck zone). This effect can be interpreted as an evidence of isospin drift driven by the density gradient between the QuasiProjectile zone (at normal density) and the more diluted neck zone.

S. Piantelli; G. Casini; A. Olmi; S. Barlini; M. Bini; S. Carboni; P. R. Maurenzig; G. Pasquali; G. Poggi; A. A. Stefanini; R. Bougault; N. LeNeindre; O. Lopez; M. Parlog; E. Vient; E. Bonnet; A. Chbihi; J. D. Frankland; D. Gruyer; E. Rosato; G. Spadaccini; M. Vigilante; B. Borderie; M. F. Rivet; M. Bruno; L. Morelli; M. Cinausero; M. Degerlier; F. Gramegna; T. Marchi; R. Alba; C. Maiolino; D. Santonocito; T. Kozik; T. Twarog

2013-09-06T23:59:59.000Z

128

Kr II and Xe II axial velocity distribution functions in a cross-field ion source  

SciTech Connect (OSTI)

Laser induced fluorescence measurements were carried out in a cross-field ion source to examine the behaviour of the axial ion velocity distribution functions (VDFs) in the expanding plasma. In the present paper, we focus on the axial VDFs of Kr II and Xe II ions. We examine the contourplots in a 1D-phase space (x,v{sub x}) representation in front of the exhaust channel and along the centerline of the ion source. The main ion beam, whose momentum corresponds to the ions that are accelerated through the whole potential drop, is observed. A secondary structure reveals the ions coming from the opposite side of the channel. We show that the formation of the neutralized ion flow is governed by the annular geometry. The assumption of a collisionless shock or a double layer due to supersonic beam interaction is not necessary. A non-negligible fraction of slow ions originates in local ionization or charge-exchange collision events between ions of the expanding plasma and atoms of the background residual gas. Slow ions that are produced near the centerline in the vicinity of the exit plane are accelerated toward the source body with a negative velocity leading to a high sputtering of front face. On the contrary, the ions that are produced in the vicinity of the channel exit plane are partially accelerated by the extended electric field.

Lejeune, A.; Bourgeois, G.; Mazouffre, S. [ICARE, CNRS, 1C Avenue de la Recherche Scientifique, 45071 Orlans Cedex 2 (France)

2012-07-15T23:59:59.000Z

129

NDE and DE of PWSCC Found in the J-Groove Weld of a Removed-From-Service Control Rod Drive Mechanism  

SciTech Connect (OSTI)

Studies conducted at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington focused on assessing the effectiveness of nondestructive examination (NDE) techniques for inspecting control rod drive mechanism (CRDM) nozzles and J-groove weldments. The primary objective of this work is to provide information to the United States Nuclear Regulatory Commission (US NRC) on the effectiveness of NDE methods as related to the in-service inspection of CRDM nozzles and J-groove weldments, and to enhance the knowledge base of primary water stress corrosion cracking (PWSCC) through destructive characterization of the CRDM assemblies. Two CRDM assemblies were removed from service, decontaminated, and then used in a series of laboratory NDE and DE measurements; this report addresses the following questions: 1) What did each NDE technique detect?, 2) What did each NDE technique miss?, 3) How accurately did each NDE technique characterize the detected flaws?, and finally 4) What were the basis for the NDE techniques performance? Two CRDM assemblies including the CRDM nozzle, the J-groove weld, buttering, and a portion of the ferritic head material were selected for this study. This paper focuses on a CRDM assembly that contained suspected PWSCC, based on in-service inspection data and through-wall leakage. The laboratory NDE measurements used to examine the CRDM assembly followed standard industry techniques for conducting in-service inspections of CRDM nozzles and the crown of the J-groove welds and buttering. These techniques included eddy current testing, time of flight diffraction ultrasound, and penetrant testing. In addition, other laboratory-based NDE methods were employed to conduct inspections of the CRDM assembly with particular emphasis on inspecting the J-groove weld and buttering. These techniques included volumetric ultrasonic inspection of the J-groove weld metal, visual testing via replicant material of the J-groove weld and high resolution photography of the J-groove weld crown and buttering. The results from these NDE studies were used to guide the development of the destructive characterization plan. The NDE studies found several crack-like indications. The NDE and DE studies determined that one of these was a through-weld radially-oriented PWSCC crack in the wetted surface of the J-groove weld, located at the transition point between the weld and the buttering. The crack was 6 mm long on the surface and quickly grew to 25 mm long at a depth of 8 mm, covering the length of the weld between the penetration tube and the carbon steel. The NDE studies found that only ET was able to detect the through-weld crack. The crack was oriented poorly for the ultrasonic testing, and was too tight for accurate PT or VT. The ET voltage response of the flaw was 30% that of a deep EDM notch. The DE performed on the crack consisted of slicing the crack into thin sections, polishing the sections, and then using optical and scanning electron microscopy (SEM) to characterize the crack. DE shows the crack was PWSCC and that it initiated on the wetted surface, grew and expanded through the weld metal, and exited into the annulus. The SEM examinations showed the crack followed the weld grain boundaries as it progressed through the weld. The crack was branched and discontinuous along its length.

Cumblidge, Stephen E.; Doctor, Steven R.; Schuster, George J.; Harris, Rob; Crawford, Susan L.; Seffens, Rob J.; Toloczko, Mychailo B.; Bruemmer, Stephen M.

2008-01-01T23:59:59.000Z

130

H2-M polymorphism in mice susceptible to collagen-induced arthritis involves the peptide binding groove  

SciTech Connect (OSTI)

The ability to develop type II collagen (CII)-induced arthritis (CIA) in mice is associated with the major histocompatibility I-A gene and with as yet poorly defined regulatory molecules of the major histocompatibility complex (MHC) class II antigen processing and presentation pathway. H2-M molecules are thought to be involved in the loading of antigenic peptides into the MHC class II binding cleft. We sequenced H2-Ma, H2-Mb1, and H2-Mb2 genes from CIA-susceptible and -resistant mouse strains and identified four different Ma and Mb2 alleles, and three different Mb1 alleles defined by polymorphic residues within the predicted peptide binding groove. Most CIA-resistant mouse strains share common Ma, Mb1, and Mb2 alleles. In contrast, H2-M alleles designated Ma-III, Ma-IV, Mb1-III, and Mb2-IV could be exclusively identified in the CIA-susceptible H2{sup r} and H2{sup q} haplotypes, suggesting that allelic H2-M molecules may modulate the composition of different CII peptides loaded onto MHC class II molecules, presumably presenting {open_quotes}arthritogenic{close_quotes} epitopes to T lymphocytes. 42 refs., 4 figs., 3 tabs.

Walter, W.; Loos, M.; Maeurer, M.J. [Johannes Gutenberg Univ., Mainz (Germany)] [Johannes Gutenberg Univ., Mainz (Germany)

1996-12-31T23:59:59.000Z

131

Altering the Electrostatic Potential in the Major Groove: Thermodynamic and Structural Characterization of 7-Deaza-2;#8242;-deoxyadenosine:dT Base Pairing in DNA  

SciTech Connect (OSTI)

As part of an ongoing effort to explore the effect of major groove electrostatics on the thermodynamic stability and structure of DNA, a 7-deaza-2'-deoxyadenosine:dT (7-deaza-dA:dT) base pair in the Dickerson-Drew dodecamer (DDD) was studied. The removal of the electronegative N7 atom on dA and the replacement with an electropositive C-H in the major groove was expected to have a significant effect on major groove electrostatics. The structure of the 7-deaza-dA:dT base pair was determined at 1.1 {angstrom} resolution in the presence of Mg{sup 2+}. The 7-deaza-dA, which is isosteric for dA, had minimal effect on the base pairing geometry and the conformation of the DDD in the crystalline state. There was no major groove cation association with the 7-deaza-dA heterocycle. In solution, circular dichroism showed a positive Cotton effect centered at 280 nm and a negative Cotton effect centered at 250 nm that were characteristic of a right-handed helix in the B-conformation. However, temperature-dependent NMR studies showed increased exchange between the thymine N3 imino proton of the 7-deaza-dA:dT base pair and water, suggesting reduced stacking interactions and an increased rate of base pair opening. This correlated with the observed thermodynamic destabilization of the 7-deaza-dA modified duplex relative to the DDD. A combination of UV melting and differential scanning calorimetry experiments were conducted to evaluate the relative contributions of enthalpy and entropy in the thermodynamic destabilization of the DDD. The most significant contribution arose from an unfavorable enthalpy term, which probably results from less favorable stacking interactions in the modified duplex, which was accompanied by a significant reduction in the release of water and cations from the 7-deaza-dA modified DNA.

Kowal, Ewa A.; Ganguly, Manjori; Pallan, Pradeep S.; Marky, Luis A.; Gold, Barry; Egli, Martin; Stone, Michael P. (Pitt); (Vanderbilt); (Nebraska-Med)

2012-02-15T23:59:59.000Z

132

Direct measurement of anisotropy of interfacial free energy from grain boundary groove morphology in transparent organic metal analong systems  

SciTech Connect (OSTI)

Both academia and industry alike have paid close attention to the mechanisms of microstructural selection during the solidification process. The forces that give rise to and the principles which rule the natural selection of particular morphologies are important to understanding and controlling new microstructures. Interfacial properties play a very crucial role to the selection of such microstructure formation. In the solidification of a metallic alloy, the solid-liquid interface is highly mobile and responds to very minute changes in the local conditions. At this interface, the driving force must be large enough to drive solute diffusion, maintain local curvature, and overcome the kinetic barrier to move the interface. Therefore, the anisotropy of interfacial free energy with respect to crystallographic orientation is has a significant influence on the solidification of metallic systems. Although it is generally accepted that the solid-liquid interfacial free energy and its associated anisotropy are highly important to the overall selection of morphology, the confident measurement of these particular quantities remains a challenge, and reported values are scarce. Methods for measurement of the interfacial free energy include nucleation experiments and grain boundary groove experiments. The predominant method used to determine anisotropy of interfacial energy has been equilibrium shape measurement. There have been numerous investigations involving grain boundaries at a solid-liquid interface. These studies indicated the GBG could be used to describe various interfacial energy values, which affect solidification. Early studies allowed for an estimate of interfacial energy with respect to the GBG energy, and finally absolute interfacial energy in a constant thermal gradient. These studies however, did not account for the anisotropic nature of the material at the GBG. Since interfacial energy is normally dependent on orientation of the crystallographic plane of the solid with respect to the liquid, a better calculation of interfacial energy was needed. Herring described this orientation dependence, which related the interfacial undercooling to the principle interfacial curvatures. The present study pertains to the measurement of the anisotropy of interfacial energy by comparison of experimental and theoretical GBG geometries in pure succinonitrile (SCN) and pivalic acid (PVA). A quantity of SCN and PVA was distilled and zone refined using a process that is defined in the experimental procedure portion of this paper. Very thin (100 {micro}m) slide assemblies were created and filled with these organic materials. For each system, several grooves were photographed and their shapes were compared with theoretical predictions. The correlation between experiment and theory was quantified and plotted as a function of the anisotropy for each of the GBG's examined, and a maximum correlation corresponded to the anisotropy of interfacial energy which describes that particular rotation of the GBG. The results from several rotations were statistically analyzed to ensure confidence in the measurement of the anisotropy of interfacial energy and, finally, compared to reported values obtained with other techniques.

Rustwick, Bryce A.

2005-08-01T23:59:59.000Z

133

Resistance spot welding of ultra-fine grained steel sheets produced by constrained groove pressing: Optimization and characterization  

SciTech Connect (OSTI)

Constrained groove pressing as a severe plastic deformation method is utilized to produce ultra-fine grained low carbon steel sheets. The ultra-fine grained sheets are joined via resistance spot welding process and the characteristics of spot welds are investigated. Resistance spot welding process is optimized for welding of the sheets with different severe deformations and their results are compared with those of as-received samples. The effects of failure mode and expulsion on the performance of ultra-fine grained sheet spot welds have been investigated in the present paper and the welding current and time of resistance spot welding process according to these subjects are optimized. Failure mode and failure load obtained in tensile-shear test, microhardness, X-ray diffraction, transmission electron microscope and scanning electron microscope images have been used to describe the performance of spot welds. The region between interfacial to pullout mode transition and expulsion limit is defined as the optimum welding condition. The results show that optimum welding parameters (welding current and welding time) for ultra-fine grained sheets are shifted to lower values with respect to those for as-received specimens. In ultra-fine grained sheets, one new region is formed named recrystallized zone in addition to fusion zone, heat affected zone and base metal. It is shown that microstructures of different zones in ultra-fine grained sheets are finer than those of as-received sheets. - Highlights: Black-Right-Pointing-Pointer Resistance spot welding process is optimized for joining of UFG steel sheets. Black-Right-Pointing-Pointer Optimum welding current and time are decreased with increasing the CGP pass number. Black-Right-Pointing-Pointer Microhardness at BM, HAZ, FZ and recrystallized zone is enhanced due to CGP.

Khodabakhshi, F.; Kazeminezhad, M., E-mail: mkazemi@sharif.edu; Kokabi, A.H.

2012-07-15T23:59:59.000Z

134

Investigation into the failure cause of a double-acting, leading-edge-groove, tilting-pad thrust bearing. Final report, Feb-Aug 90  

SciTech Connect (OSTI)

This report describes the results of bench tests simulating operation and failure of a thrust bearing used in a gas turbine engine compressor development test rig. The bearing was a double acting, tilting pad with offset pivot, leading edge groove configuration using an AMS 4928 titanium collar and C18200 copper-chrome alloy pads with a No. 2 babbitt face. The bench tests successfully simulated the bearing failure and demonstrated a materials incompatibility. This was supported by visual examination, scanning electron microscopy and X-ray energy spectroscopy. A comparison of the bench test results to the compressor rig bearing failure is provided to support the report conclusions.

Peterson, B.K.

1990-10-01T23:59:59.000Z

135

High-resolution total-cross-section measurements for electron scattering from Ar, Kr, and Xe employing a threshold-photoelectron source  

SciTech Connect (OSTI)

Absolute total cross sections for electron scattering from Ar and Xe at electron energies ranging from 7 meV to 20 eV were obtained with the experimental technique employing the threshold-photoelectron source. The measured total cross sections are in good agreement with those obtained by other groups down to 100 meV, above which several experimental works have been reported. Scattering lengths for electron scattering from Ar, Kr, and Xe were determined from the present total cross sections and our recent results for Kr using the modified effective range theory. The values of the scattering length obtained in the present analysis differ from the values determined from the previous swarm experiments and beam experiments. The resonant structures in the total cross sections due to Feshbach resonances of Ar, Kr, and Xe with an improved energy resolution were also measured. Analyses of the resonant structure were carried out based on the spin-dependent resonant scattering theory in order to determine the values of the natural width of Feshbach resonances of Ar, Kr, and Xe precisely.

Kurokawa, M.; Kitajima, M.; Toyoshima, K.; Kishino, T.; Odagiri, T. [Department of Chemistry, Tokyo Institute of Technology, Tokyo 152-8551 (Japan); Kato, H.; Hoshino, M.; Tanaka, H. [Department of Physics, Sophia University, Tokyo 102-8554 (Japan); Ito, K. [Photon Factory, Institute of Materials Structure Science, Tsukuba 305-0801 (Japan)

2011-12-15T23:59:59.000Z

136

Annual Summary Report Calendar Year 2000 for the 100-HR-3, 100-KR-4, and 100-NR-2 Operable Units and Pump-and-Treat Operations  

SciTech Connect (OSTI)

This annual progress and performance evaluation report discusses the groundwater remedial actions in the 100 Area, including the interim actions at the 100-HR-3 and 100-KR-4 Operable Units, and also discusses the expedited response action in the 100-NR-2 operable unit.

G. B. Mitchem

2001-08-22T23:59:59.000Z

137

Temperature and Scaling Studies from Projectile Fragmentation of 86,78Kr+64,58Ni at 35 MeV/A.  

E-Print Network [OSTI]

equation of state. Projectile fragmentation sources were identified from the reactions of 86,78Kr+64,58Ni at 35 MeV/A taken on the NIMROD-ISiS array. The angular coverage, excellent isotopic resolution, and Neutron Ball allow for quasi-complete event...

Wuenschel, Sara K.

2010-01-14T23:59:59.000Z

138

Copyright The Korean Space Science Society 33 http://janss.kr pISSN: 2093-5587 eISSN: 2093-1409 Research Paper  

E-Print Network [OSTI]

Copyright © The Korean Space Science Society 33 http://janss.kr pISSN: 2093-5587 eISSN: 2093.29.1.033 Development of CINEMA Mission Uplink Communication System NayoungYoon1 , SeyoungYoon1 ,Yongho Kim2 , Jiwon University, Yongin 446-701, Korea 3 Space Science Laboratory, University of California, Berkeley, CA 94705

California at Berkeley, University of

139

Laser diagnostic experiments on KrF laser ablation plasma-plume dynamics relevant to manufacturing applications  

SciTech Connect (OSTI)

A brief review is given of the potential applications of laser ablation in the automotive and electronics manufacturing industries. Experiments are presented on KrF laser ablation of three materials relevant to manufacturing applications: aluminum metal vs aluminum--nitride (AlN) and alumina (Al[sub 2]O[sub 3]) ceramics. Plasma and neutral-atom diagnostic data are presented from resonant-holographic-interferometry, dye-laser-resonance-absorption photography, and HeNe laser deflection. Data show that plasma electron densities in excess of 10[sup 18] cm[sup [minus]3] exist in the ablation of AlN, with lower densities in Al and Al[sub 2]O[sub 3]. Aluminum neutral and ion expansion velocities are in the range of cm/[mu]s. Ambipolar electric fields are estimated to be 5--50 V/cm.

Gilgenbach, R.M.; Ching, C.H.; Lash, J.S.; Lindley, R.A. (Intense Energy Beam Interaction Laboratory, Nuclear Engineering Department, University of Michigan, Ann Arbor, Michigan 48109-2104 (United States))

1994-05-01T23:59:59.000Z

140

Two source emission behavior of projectile fragments alpha in 84^Kr interactions at around 1 GeV per nucleon  

E-Print Network [OSTI]

The emission of projectile fragments alpha has been studied in 84^Kr interactions with nuclei of the nuclear emulsion detector composition at relativistic energy below 2 GeV per nucleon. The angular distribution of projectile fragments alpha in terms of transverse momentum could not be explained by a straight and clean-cut collision geometry hypothesis of Participant - Spectator (PS) Model. Therefore, it is assumed that projectile fragments alpha were produced from two separate sources that belong to the projectile spectator region differing drastically in their temperatures. It has been clearly observed that the emission of projectile fragments alpha are from two different sources. The contribution of projectile fragments alpha from contact layer or hot source is a few percent of the total emission of projectile fragments alphas. Most of the projectile fragments alphas are emitted from the cold source.

M. K. Singh; Ramji Pathak; V. Singh

2010-08-12T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer kr" 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

Report for Batch Leach Analyses on Sediments at 100-KR-4 Operable Unit, Boreholes C7684, C7688, and C7695  

SciTech Connect (OSTI)

This is a data report for sediment samples received by CHPRC from the 100-KR-4 OU. Between December 17, 2010 and February 17, 2011 sediment samples were received from 100-KR-4 Operable Unit for geochemical studies. The analyses for this project were performed at the 331 building located in the 300 Area of the Hanford Site. The analyses were performed according to Pacific Northwest National Laboratory (PNNL) approved procedures and/or nationally recognized test procedures. The data sets include the sample identification numbers, analytical results, estimated quantification limits (EQL), and quality control data. The preparatory and analytical quality control requirements, calibration requirements, acceptance criteria, and failure actions are defined in the on-line QA plan 'Conducting Analytical Work in Support of Regulatory Programs' (CAW). This QA plan implements the Hanford Analytical Services Quality Assurance Requirements Documents (HASQARD) for PNNL.

Lindberg, Michael J.

2011-03-01T23:59:59.000Z

142

Compatibility of technologies with regulations in the waste management of H-3, I-129, C-14, and Kr-85. Part II. Analysis  

SciTech Connect (OSTI)

Waste forms of /sup 3/H, /sup 129/I, /sup 14/C, and /sup 85/Kr separated from fuel reprocessing streams and procedures for managing them were analyzed regarding compliance with regulations. Transportation of these wastes in certain DOT-specification packagings would be permissible, but some of these packagings may not be acceptable in some disposal situations. Transportation of gaseous /sup 85/Kr in a currently certified cylinder is possible, but a fuel reprocessor may wish to ship larger quantities per package. Disposal of tritium using a package designed by a DOE contractor and shallow land burial, in accord with the regulations of 10 CFR 61, seems practicable. Although 10 CFR 61 permits shallow land burial of /sup 129/I, the concentration limit requires distribution in a volume that may seem impractical to commercial fuel reprocessors. The concentration limit of 10 CFR 61 for shallow land burial of /sup 14/C requires distribution in a lesser, although still large, volume. For both /sup 129/I and /sup 14/C, management as high-level waste offers the advantage of smaller volumes. Similar advantages may be offered by greater confinement or non-near surface concepts for disposal. The concrete waste forms developed for these nuclides may not meet technical criteria being formulated for geologic disposal. The lack of accommodation of /sup 85/Kr at disposal facilities makes storage of the gaseous form at the fuel reprocessing plant, followed by dispersal after partial decay, seem attractive. Ocean disposal of /sup 129/I and /sup 14/C by the rules of the International Atomic Energy Agency-London Ocean Dumping Convention offers advantages over shallow land burial: higher allowed concentrations, resulting in smaller volumes and fewer packages. These rules, however, thwart ocean disposal of /sup 85/Kr since gaseous forms are banned, and for solid forms, concentration limits would require distribution of radioactivity in very large volumes. 80 references.

Trevorrow, L.E.; Kolba, V.M.; Vandegrift, G.F.; Steindler, M.J.

1983-11-01T23:59:59.000Z

143

Seoul National UniversitySeoul National University http://bp.snu.ac.kr1 The Effect of TiCl4-Treated TiO2  

E-Print Network [OSTI]

TiO2 Compact Layer on the Performance of Dye-Sensitized Solar Cell #12;Seoul National UniversitySeoul National University http://bp.snu.ac.kr Dye-Sensitized Solar Cell 2 Schematic Diagram of the Electron Flow by the TiO2 compact layer. Electrolyte Hydrolysis of TiCl4 Solution Dye-Coated TiO2 Back Electron Transfere

Park, Byungwoo

144

Copyright The Korean Space Science Society 23 http://janss.kr pISSN: 2093-5587 eISSN: 2093-1409 Research Paper  

E-Print Network [OSTI]

, Electron, MAgnetic fields (CINEMA) is a space science mission with three identical CubeSats. ThreeCopyright © The Korean Space Science Society 23 http://janss.kr pISSN: 2093-5587 eISSN: 2093.29.1.023 Thermal Analysis of TRIO-CINEMA Mission JaegunYoo1 , Ho Jin1 , Jongho Seon1 ,Yun-Hwang Jeong2 , David

California at Berkeley, University of

145

Topological evolution and photoluminescent properties of a series of divalent zinc-based metal–organic frameworks tuned via ancillary ligating spacers  

SciTech Connect (OSTI)

The combination of divalent zinc ions, 4-(4-carboxybenzamido)benzoic acid and exo-bidendate bipyridine ligands gave rise to a series of new MOFs: [ZnL(bipy)]·DMF·H{sub 2}O (1), [ZnL(bpe)]·1.5H{sub 2}O (2), [ZnL(bpa)]·4H{sub 2}O (3) and [ZnL(bpp)]·1.75H{sub 2}O (4) (MOF=metal-organic framework, bipy=4,4?-bipyridine, bpe=trans-1,2-bis(4-pyridyl)ethylene, bpa=1,2-bis(4-pyridinyl)ethane, bpp=1,3-bis(4-pyridinyl)propane, H{sub 2}L=4,4?-(carbonylimino)dibenzoic acid). Fine tune over the topology of the MOFs was achieved via systematically varying the geometric length of the second ligating bipyridine ligands. Single-crystal X-ray analysis reveals that complex 1 has a triply interpenetrated three-dimensional (3D) framework with elongated primitive cubic topology, whereas isostructural complexes 2 and 3 each possesses a 6-fold interpenetrated diamondiod 3D framework. Further expansion of the length of the bipyridine ligand to bpp leads to the formation of 4, which features an interesting entangled architecture of 2D?3D parallel polycatenation. In addition, the thermogravimetric analyses and solid-state photoluminescent properties of the selected complexes are investigated. - Graphical abstract: The incorporation of exo-bidendate bipyridine spacers into the Zn–H{sub 2}L system has yielded a series of new MOFs exhibiting topological evolution from 3-fold interpenetration to 6-fold interpenetration and 2D?3D parallel polycatenation. Highlights: ? The effect of the pyridyl-based spacers on the formation of MOFs was explored. ? Fine tune over the topology of the MOFs was achieved. ? An interesting structure of 2D?3D parallel polycatenation is reported.

Lian, Xiao-Min; Zhao, Wen [Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062 (China); Zhao, Xiao-Li, E-mail: xlzhao@chem.ecnu.edu.cn [Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062 (China)

2013-04-15T23:59:59.000Z

146

New limit on the mass of 9.4-keV solar axions emitted in an M1 transition in $^{83}$Kr nuclei  

E-Print Network [OSTI]

A search for resonant absorption of the solar axion by $^{83}\\rm{Kr}$ nuclei was performed using the proportional counter installed inside the low-background setup at the Baksan Neutrino Observatory. The obtained model independent upper limit on the combination of isoscalar and isovector axion-nucleon couplings $|g_3-g_0|\\leq 1.69\\times 10^{-6}$ allowed us to set the new upper limit on the hadronic axion mass of $m_{A}\\leq 130$ eV (95\\% C.L.) with the generally accepted values $S$=0.5 and $z$=0.56.

Derbin, A V; Gavrilyuk, Yu M; Kazalov, V V; Kim, H J; Kim, Y D; Kobychev, V V; Kuzminov, V V; Ali, Luqman; Muratova, V N; Panasenko, S I; Ratkevich, S S; Semenov, D A; Tekueva, D A; Yakimenko, S P; Unzhakov, E V

2015-01-01T23:59:59.000Z

147

Compatibility of technologies with regulations in the waste management of H-3, I-129, C-14, and Kr-85. Part I. Initial information base  

SciTech Connect (OSTI)

This report summarizes the information base that was collected and reviewed in preparation for carrying out an analysis of the compatibility with regulations of waste management technologies for disposal of H-3, I-129, C-14, and Kr-85. Based on the review of this literature, summaries are presented here of waste-form characteristics, packaging, transportation, and disposal methods. Also discussed are regulations that might apply to all operations involved in disposal of the four nuclides, including the processing of irradiated fuel in a fuel reprocessing plant, packaging, storage, transport, and final disposal. The compliance assessment derived from this information is reported in a separate document. 309 references.

Trevorrow, L.E.; Vandegrift, G.F.; Kolba, V.M.; Steindler, M.J.

1983-08-01T23:59:59.000Z

148

C:\Temp_jhd\spacers\spacers_or_2014.prn  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New Substation Sites Proposed Route Segments (not drawn30:133Portable gamma24 TITLE3

149

C:\Temp_jhd\spacers\spacers_wa_2014.prn  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New Substation Sites Proposed Route Segments (not drawn30:133Portable gamma24 TITLE3I

150

his being, showed us the Temple of Mathematics. The Pages of the Book were there, we had only to open them. Did there, for every k;r 0, exist  

E-Print Network [OSTI]

to open them. Did there, for every k;r 0, exist a graph G which when r-edge colored necessarily yielded- plaining the correct usage. It appears there was yet a fourth simultaneous conversation. Those were of Paul Erdos. We and the list is long indeed had energy and talent. Paul, through his actions and his

Spencer, Joel

151

Application of a high-power KrF laser for the study of supersonic gas flows and the development of hydrodynamic instabilities in layered media  

SciTech Connect (OSTI)

The design of a miniature laser shock tube for the study of a wide range of hydrodynamic phenomena in liquids at pressures greater than 10 kbar and in supersonic flows with large Mach numbers (greater than 10) is discussed. A substance filling a chamber of quadratic cross section, with a characteristic size of several centimetres, is compressed and accelerated due to local absorption of 100 ns, 100 J KrF laser pulses near the entrance window. It is proposed to focus a laser beam by a prism raster, which provides a uniform intensity distribution over the tube cross section. The system can be used to study the hypersonic flow past objects of complex shape and the development of hydrodynamic instabilities in the case of a passage of a shock wave or a compression wave through the interfaces between different media. (laser applications and other topics in quantum electronics)

Zvorykin, V D; Lebo, I G [P.N. Lebedev Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation)

2000-06-30T23:59:59.000Z

152

First result of the experimental search for the 9.4 keV solar axion reactions with Kr-83 in the copper proportional counter  

E-Print Network [OSTI]

The experimental search for solar hadronic axions is started at the Baksan Neutrino Observatory of the Institute for Nuclear Researches Russian Academy of Science. It is assumed that axions are created in the Sun during M1-transition between the first thermally excited level at 9.4 keV and the ground state in Kr-83. The experiment is based on axion detection via resonant absorption process by the same nucleus in the detector. The big copper proportional counter filled with krypton is used to detect signals from axions. The experimental setup is situated in the deep underground low background laboratory. No evidence of axion detection were found after the 26.5 days data collection. Resulting new upper limit on axion mass is m_{A} < 130 eV at 95% C.L.

Yu. M. Gavrilyuk; A. M. Gangapshev; A. V. Derbin; V. V. Kazalov; H. J. Kim; Y. D. Kim; V. V. Kobychev; V. V. Kuzminov; Luqman Ali; V. N. Muratova; S. I. Panasenko; S. S. Ratkevich; D. A. Semenov; D. A. Tekueva; S. P. Yakimenko; E. V. Unzhakov

2014-05-06T23:59:59.000Z

153

Mechanism and computational model for Lyman-{alpha}-radiation generation by high-intensity-laser four-wave mixing in Kr-Ar gas  

SciTech Connect (OSTI)

We present a theoretical model combined with a computational study of a laser four-wave mixing process under optical discharge in which the non-steady-state four-wave amplitude equations are integrated with the kinetic equations of initial optical discharge and electron avalanche ionization in Kr-Ar gas. The model is validated by earlier experimental data showing strong inhibition of the generation of pulsed, tunable Lyman-{alpha} (Ly-{alpha}) radiation when using sum-difference frequency mixing of 212.6 nm and tunable infrared radiation (820-850 nm). The rigorous computational approach to the problem reveals the possibility and mechanism of strong auto-oscillations in sum-difference resonant Ly-{alpha} generation due to the combined effect of (i) 212.6-nm (2+1)-photon ionization producing initial electrons, followed by (ii) the electron avalanche dominated by 843-nm radiation, and (iii) the final breakdown of the phase matching condition. The model shows that the final efficiency of Ly-{alpha} radiation generation can achieve a value of {approx}5x10{sup -4} which is restricted by the total combined absorption of the fundamental and generated radiation.

Louchev, Oleg A.; Saito, Norihito; Wada, Satoshi [Advanced Science Institute, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198 (Japan); Bakule, Pavel [STFC, ISIS Facility, Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX (United Kingdom); Yokoyama, Koji [Advanced Science Institute, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198 (Japan); Advanced Meson Science Laboratory, RIKEN Nishina Center, RIKEN, Wako, Saitama 351-0198 (Japan); Ishida, Katsuhiko; Iwasaki, Masahiko [Advanced Meson Science Laboratory, RIKEN Nishina Center, RIKEN, Wako, Saitama 351-0198 (Japan)

2011-09-15T23:59:59.000Z

154

Toward Artificial Developmental Regulators Hans-Dieter Arndt, Karl E. Hauschild, David P. Sullivan, Kara Lake, Peter B. Dervan,*, and  

E-Print Network [OSTI]

. Further inspection of the Ubx-Exd-DNA crystal structure5 revealed that the minor groove dimensions next) or a mutant (3) hexapeptide attached to the PA-propylamine side chain via a glycine spacer. The conjugates

Dervan, Peter B.

155

Completion of the ORNL Fuel Cycle Research and Development (FCR&D) Level 4 Milestone – Sigma Team – Off-Gas – ORNL – FT-14OR031202, MS# M4FT-14OR0312027, “Support to PNNL Kr-85 Preliminary Optimization Study”, due May 30, 2014  

SciTech Connect (OSTI)

This letter and attached emails document the completion of the FCR&D Level 4 milestone for the Sigma Team – Off-Gas – ORNL work package (FT-14OR031202), “Support to PNNL Kr-85 Preliminary Optimization Study” (M4FT-14OR0312027), due May 30, 2014. Support to this effort included providing a literature search and providing a significant number of reference documents covering more than 30 years of past work on Kr recovery, recovery system designs, and past cost analyses. In addition, ORNL provided support on several conference calls to establish an analysis approach for the current study and to review progress.

Jubin, Robert T. [ORNL] [ORNL

2014-05-30T23:59:59.000Z

156

Systematic Method for Evaluating Extraction and Injection Flow Rates for 100-KR-4 and 100-HR-3 Groundwater Operable Unit Pump-and-Treat Interim Actions for Hydraulic Containment  

SciTech Connect (OSTI)

This document describes a systematic method to develop flow rate recommendations for Pump-and-Treat (P&T) extraction and injection wells in 100-KR-4 and 100-HR-3 Groundwater Operable Units (OU) of the Hanford Site. Flow rate recommendations are developed as part of ongoing performance monitoring and remedy optimization of the P&T interim actions to develop hydraulic contairnnent of the dissolved chromium plume in groundwater and protect the Columbia River from further discharges of groundwater from inland. This document details the methodology and data required to infer the influence of individual wells near the shoreline on hydraulic containment and river protection and develop flow rate recommendations to improve system performance and mitigate potential shortcomings of the system configuration in place.

Spiliotopoulos, Alexandros A.

2013-03-20T23:59:59.000Z

157

Grooves in scratch testing Witold Brostowa)  

E-Print Network [OSTI]

) Department of Sciences, Holon Institute of Technology, 58102 Holon, Israel Yakov Soifer Department of Sciences, Holon Institute of Technology, 58102 Holon, Israel; and Department of Physical Electronics

North Texas, University of

158

jjaeminn@kaist.ac.kr, hongshin@kaist.ac.kr, moonzoo@cs.kaist.ac.kr (concurrent program)  

E-Print Network [OSTI]

'2009. pp.53~62 [3] Ehud Trainin, Yarden Nir-Buchbinder, Rachel Tzoref-Brill, Aviad Zlotnick, Shmuel Ur

159

693 jmoh@bi.snu.ac.kr  

E-Print Network [OSTI]

of the bandwidth problem for dense graphs in average. In Section 3 we 2 #12; observe some to the bandwidth related

160

Masses of Kr-76 and K-74  

E-Print Network [OSTI]

. Since that time, we have begun a systematic study of the light neutron-deficient iso- . topes of rubidium and krypton to determine accu- rate beta endpoints with an intrinsic germanium detector. (Earlier plastic scintillator measurements have been...

Moltz, D. M.; Toth, K. S.; Tribble, Robert E.; Neese, R. E.; Sullivan, J. P.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer kr" 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

jhchang@nova.snu.ac.kr {btzhang,ytkim}@cse.snu.ac.kr Helmholtz machine  

E-Print Network [OSTI]

, J., Elements of Information Theory, John Wiley & Sons, 1991. [2] Dayan, P., Hinton, G. E., Neal, R. M., Zemel, R. S., "The Helmholtz Machine", Neural Computation, vol. 7, pp. 889- 904, 1995. [3] Frey] Hinton, G. E., Dayan, P., Frey, B. J., and Neal, R. M., "The Wake-Sleep Algorithm for Unsupervised Neural

162

(Perturbational) @bi.snu.ac.kr btzhang@cse.snu.ac.kr  

E-Print Network [OSTI]

. [5] Eisen, M.B., Spellman, P.T., Brown, P.O., and Botstein, D., Cluster analysis and display. 407, p. 651, 2000. [7] Tavazoie, S., Huges, J.D., Campbell, M.J., Cho, R.J., and Church, G Wide Web, Science, vol. 287, p. 2115a, 2000. [4] DeRisi, J.L., Iyer, V.R., and Brown, P.O., Exploring

163

3G/WLAN *hsim@netlab.snu.ac.kr, sbahk@snu.ac.kr  

E-Print Network [OSTI]

) ,min ,max ,max max 1 ( , ) log(1 )(1 ) ( ) ) 1 i i i i i b i i i i i i r r U r N c N r r r r R N = + - - ( + (1) ir log , ir [2]. maxR #12; ,minir ,maxir i . ( )b ic N> . .(3) ,max , max , (1 )log 2 log 2 i broad i before broadcast i broad i before broadcast r c U R N P c

Bahk, Saewoong

164

Study of the cavitating instability on a grooved Venturi profile  

E-Print Network [OSTI]

, on converging-diverging obstacles or on blades in turbines and propellers is responsible for many issues like

Paris-Sud XI, Université de

165

Seismic Capacity of Threaded, Brazed, and Grooved Pipe Joints  

Office of Environmental Management (EM)

* Static and shake table tests conducted of pressurized - Threaded, - Brazed, - Mechanical joints Static Testing o Pressurized spool to 150 psi o Steady downward force applied...

166

SEISMIC CAPACITY OF THREADED, BRAZED AND GROOVED PIPE JOINTS | Department  

Office of Environmental Management (EM)

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

167

Minor Groove Deformability of DNA: A Molecular Dynamics Free  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program PreliminaryA3,0 AlabamaYear [2002]of

168

Improved Grooving Tool for Tubing - Energy Innovation Portal  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching.348 270 300 219 255 135 1982-2015Industrial

169

Seismic Capacity of Threaded, Brazed, and Grooved Pipe Joints  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalancedDepartmentRestrictionsExampleof EnergyofReport |325098,

170

Minor-Groove-Modulating Adenosine Replacements Control Protein Binding and  

E-Print Network [OSTI]

RNAs Hayden Peacock , Erik Fostvedt , and Peter A. Beal* Department of Chemistry, University of California, beal@chem.ucdavis.edu. Received for review August 16, 2010 and accepted September 23, 2010. Published

Beal, Peter A.

171

Salsa's moves and salsa's grooves in Mexico City  

E-Print Network [OSTI]

University Press, 1995. Mexico Canclini, Nestor García. “Mexico: cultural globalization in a disintegrating city.Dancing” Mexicano: La danza en México. Cuarta parte. México:

Baker, Christina

2009-01-01T23:59:59.000Z

172

assembly spacer grid: Topics by E-print Network  

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

TECHNOLOGY, AND ENGINEERING 2 8 14 Dynamic Vision DARHT FULFILLS ITS DESTINY Solar Smart Grid in the Atomic 38 The Grid Economy CiteSeer Summary: This chapter identifies...

173

gwangui.hong@se.kaist.ac.kr, ekjee@se.kaist.ac.kr, bae@se.kaist.ac.kr Systematic code verification for properties of real-time  

E-Print Network [OSTI]

] . . UPPAAL [4] . TIMES Linux , ANSI-C CBMC(Bounded Model Checking for C/C++)[5_trans() , . CBMC ANSI-C , SAT(satisfiability problem) . CBMC main() , assert() (3 ), ANSI-C . VVI 1 7 . assert(!hp || rdClock(Ventricle_x)

Jee, Eunkyoung

174

*, **LG, *** {kilmd55, sky6174, carecano}@ccl.snu.ac.kr, jsno@snu.ac.kr, habchung@hongik.ac.kr  

E-Print Network [OSTI]

National Univ., **LG Electronic, ***Hongik Univ. , (soft-decision-and-forward: SDF) . (signal-to-noise ratio: SNR) , . . [1] SDF (maximum-likelihood: ML) , [2] (pairwise error probability: PEP) . SDF SNR , . 1 . . 1 1 (source: S

No, Jong-Seon

175

KAIST {jmcho, yjoh, jbyoo, cha}@salmosa.kaist.ac.kr  

E-Print Network [OSTI]

System . 2.2. 2.3.4 , AECL(The Atomic Energy of Cnanda Limited) . [2] AECL FRS for Nuclear Domain) . KSSAN AECL . ACEL DFD FOD(Function Overview Diagrams) condition-event SDT

176

Hanford Site - 100-KR-4 | Department of Energy  

Office of Environmental Management (EM)

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

177

2nd Else Kröner-Fresenius Symposium  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience hands-onASTROPHYSICS H.CarbonMarch Value4 3. EFFECTIVE6

178

PLC 149 ekjee@dependable.kaist.ac.kr  

E-Print Network [OSTI]

PLC 149 21 : : 2007 4 11 2008 1 25 : : : ekjee , . , . , , , . : 35 3(2008.3) PLC (A Structural Testing Strategy for PLC Programs Specified by Function Block Diagram) (Eunkyoung Jee) (Seungjae Jeon) (Sungdeok Cha) (PLC: Programmable Logic

Jee, Eunkyoung

179

Hyper Logic Programs in SILK: Redefining the KR Playing Field  

E-Print Network [OSTI]

as users · Initial version 2004, then refined extensively and tested rigorously · For recent info, see http://www.ai.sri.com/project/aura #12;6 Another Bit of Inspirational Ancient History ... · "It's the Economy, Stupid!" · Campaign slogan war in 1991, the US economy suffered a recession later in 1991. · E.g., see http://en.wikipedia.org/wiki/It's_the_economy

Polz, Martin

180

*woogin@yonsei.ac.kr, **hysong@yonsei.ac.kr A Study on the Video Quality Improvement of  

E-Print Network [OSTI]

University TVCATV, TV, IPTV, DMB, . (Standard, Jimmy jib, Hand held, Dolly)() . . 1 . 4~5 Standard Jimmy jib( ), Hand held(), Dolly( ) . Hand held . . Hand held ZOOM IN, OUT ZOOM OUTZOOM IN . Jimmy jib . Jimmy jibHandheld Hand held

Song, Hong-Yeop

Note: This page contains sample records for the topic "grooved spacer kr" 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

A linear fluid inertia model for improved prediction of force coefficients in grooved squeeze film dampers and grooved oil seal rings  

E-Print Network [OSTI]

for cooling nuclear reactors. The analysis includes the case of pure whirling and whirling with rotation for increasing clearance ratios and Reynolds 6 numbers (Re * ). The results show that fluid inertia reaction forces dominate the viscous forces...

Delgado-Marquez, Adolfo

2009-05-15T23:59:59.000Z

182

A comparison of theoretical and experimental rotordynamic coefficients for helically grooved annular gas seals  

E-Print Network [OSTI]

for aW' and C, &. 229 mm . Fig. 12 Direct stiffness, K, as a function of inlet circumferential velocity ratio for aE) and C, &. 305 mm Fig. 13 Direct stiffness, K, as a function of inlet circumferential velocity ratio for a=15 and C, E). 229 mm Fig.... 14 Direct stiffness, K, as a function of inlet circumferential velocity ratio for a=15' and C, &. 305 mm Fig. 15 Direct stiffness, K, as a function of inlet circumferential velocity ratio for et=30 and C, E). 229 mm Fig. 16 Direct stiffness, K...

Gansle, Anthony Joseph

1993-01-01T23:59:59.000Z

183

E-Print Network 3.0 - anisotropically etched v-grooves Sample...  

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

-Champaign, Urbana, IL 61801 2 Sarnoff Corporation, Princeton, NJ 08543-5300 Optoelectronic devices require ... Source: Rommel, Sean - Department of Microelectronic Engineering,...

184

Rotordynamic coefficients and leakage flow of parallel-grooved liquid-seals  

E-Print Network [OSTI]

? 5300 RP51 6 ? 1200 RPV1 200000 300000 400000 Reynolds number Seal 8 087 06 4~ . 04r 02' Measured Theory 1000 RPM 2000 RPM 3000 RPM 4000 RPM 5300 RPM 1200 RP51 0. 100000 200000 300000 400000 Reynolds number Figure 17 Measured...

Kilgore, James Joseph

1988-01-01T23:59:59.000Z

185

Dimpled/grooved face on a fuel injection nozzle body for flame stabilization and related method  

DOE Patents [OSTI]

A fuel injection head for a fuel nozzle used in a gas turbine combustor includes a substantially hollow body formed with an upstream end face, a downstream end face and a peripheral wall extending therebetween. A plurality of pre-mix tubes or passages extend axially through the hollow body with inlets at the upstream end face and outlets at the downstream end face. An exterior surface of the downstream end face is formed with three-dimensional surface features that increase a total surface area of the exterior surface as compared to a substantially flat, planar downstream end face.

Uhm, Jong Ho; Johnson, Thomas Edward; Kim, Kwanwoo; Zuo, Baifang

2013-08-20T23:59:59.000Z

186

A ray tracing investigation of light trapping due to grooves in solar cells  

E-Print Network [OSTI]

The biggest problem the world faces today is finding a renewable energy source as fossil fuel reserves being depleted, and the ongoing burning of fossil fuels is destroying environments all over the world. Solar energy is ...

Ruggiero, Christopher W

2007-01-01T23:59:59.000Z

187

'Alienating the Groove': Defamiliarization as Compositional Resource in COUNTING (2012), for Large Ensemble and Solo Vocalists  

E-Print Network [OSTI]

2.1 Comparison of Louis Andriessen, On Jimmy Yancey, mm.1-12 (reduction), and Jimmy Yancey, “State Street Boogie”,111 Fig. 2.2 On Jimmy Yancey, mm. 29-40, divergence from “

Meites, Noah

2012-01-01T23:59:59.000Z

188

E-Print Network 3.0 - antibiotic-loaded hip spacers Sample Search...  

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

34 2... .4.2 Optimization Algorithm ... Source: Herr, Hugh - Media Laboratory, Massachusetts Institute of Technology (MIT) Collection: Engineering ; Computer Technologies and...

189

Window Spacers and Edge Seals in Insulating Glass Units: A State-of-the-Art  

E-Print Network [OSTI]

carbon dioxide (CO2) emissions in buildings is by increasing the thermal performance of their envelopes. Gustavsen Norwegian University of Science and Technology Windows and Envelope Materials Group Building), Windows & Envelope Materials Group, Berkeley, CA 94720- 8134, USA Abstract Insulating glass (IG) units

190

Using cathode spacers to minimize reactor size in air cathode microbial fuel cells Qiao Yang a  

E-Print Network [OSTI]

be increased through the incorporation of reverse electrodialysis stacks into the system (Kim and Logan, 2011

191

E-Print Network 3.0 - artelon cmc spacer Sample Search Results  

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

2003 Docenti a.a. 0102 Summary: AER BEST BIO CMC CSA DAP DIG DIIAR DIS ELN ELT ENG FIS INDACO MAT MEC NUC PAR Totale Prof. 1 fascia... BIO CMC CSA DAP DIG DIIAR DIS ELN ELT...

192

Quantum Chemical Calculations of the Influence of Anchor-Cum-Spacer Groups on Femtosecond Electron  

E-Print Network [OSTI]

Transfer Times in Dye-Sensitized Semiconductor Nanocrystals P. Persson,*,, M. J. Lundqvist, R. Ernstorfer-sensitized semiconductor nanocrystals, consisting of perylene (Pe) chromophores attached to 2 nm TiO2 nanocrystals via bridges and about 35 fs with the saturated propionic acid bridge. The calculated electron injection times

Goddard III, William A.

193

Microsoft Word - CX-SpacerInsulatorRepProgram3rd4thQtr2013_WEB...  

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

July 15, 2013 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Frank Weintraub Project Manager - TEP-TPP-1 Corinn Castro Program Manager - TPO-TPP-3 Proposed...

194

Molecular comparisons of Babesia odocoilei using the internal transcribed spacers of ribosomal RNA  

E-Print Network [OSTI]

.1. Continued. Isolate Name Host Geographic area Clinical Signs Description/References ITS Genbank Numbers SSU GenBank Numbers WTD MA White-tailed deer Massachusetts Normal Obtained from blood of free-ranging white-tailed deer NY Rein 1 Reindeer... New York Fatal, acute babesiosis Obtained from reindeer blood; first report of B. odocoilei in state of NY AY661504 NY Rein 2 Reindeer New York Fatal, acute babesiosis Obtained from reindeer blood AY661505 MN MO1 Musk Ox Apple Valley, Minnesota...

Schoelkopf, Lorien

2005-11-01T23:59:59.000Z

195

Controllable 0 ? ? transition in iron pnictide superconductor junctions with a spacer of strong ferromagnet  

SciTech Connect (OSTI)

We investigate the control of 0?? transition in Josephson junctions consisting of a highly spin-polarized ferromagnet coupled to two iron pnictide superconductors (SCs). It is shown that, a 0?? transition as a function of interband coupling strength is always exhibited, which can be experimentally used to discriminate the s{sub ±}-wave pairing symmetry in the iron pnictide SCs from the s{sub ++}-wave one in MgB{sub 2}. By tuning the doping level in the s{sub ±}-wave SCs, one can vary the interband coupling strength so as to obtain the controllable 0?? transition. This device may be realized with current technologies and has practical use in Cooper pair spintronics and quantum information.

Liu, S. Y.; Tao, Y. C., E-mail: yctao88@163.com; Ji, T. T.; Di, Y. S. [Department of Physics and Institute of Theoretical Physics, Nanjing Normal University, Nanjing 210023 (China); Hu, J. G. [Department of Physics, Yangzhou University, Yangzhou 225002 (China)

2014-03-17T23:59:59.000Z

196

CFD Analysis of Nuclear Fuel Bundles and Spacer Grids for PWR Reactors  

E-Print Network [OSTI]

4.3 The Numerical Approach ......................................................... 95 viii 4.4 Implementation in CFD Codes ................................................. 99 4... Total standard error refinement 3 ................................................................... 56 xii Figure 62 Experimental results plane B1 axial velocity (a), KER 138M mesh constant inlet (b), SST138M mesh periodic inlet (c...

Capone, Luigi

2012-10-19T23:59:59.000Z

197

G G G G G G dlxotjr0321@naver.com, hyjang@bi.snu.ac.kr, btzhang@bi.snu.ac.kr  

E-Print Network [OSTI]

, Andrew Blake [3] "Depth-Encoded Hough Voting for Joint Object Detection and Shape Recovery", Min Sun1, Gary Bradski2, Bing-Xin Xu1, Silvio Savarese1 [4]"A skeleton based shape matching and recovery approach

198

Microsoft Word - LATEST_Final Report_KR_v03_2_22.doc  

Office of Scientific and Technical Information (OSTI)

remained constant to the end of the test, 1,500 hour. The activity of the catalyst to reform methane to a hydrogen and carbon monoxide mixture was unchanged through the oxidation...

199

Reproducible Features of Congested Highway Traffic C.F. Daganzo and K.R. Smilowitz  

E-Print Network [OSTI]

accumulations between detectors vary with flow in a predictable way, and that a macroscopic kinematic wave] and the kinematic wave (KW) continuum theory of [3] and [4]. As a result, more complicated theories that allow

Daganzo, Carlos F.

200

Nuclear waste processing based on FOOF and KrF sub 2  

SciTech Connect (OSTI)

A class of oxygen fluoride compounds and krypton difluoride show great promise in recovering and purifying plutonium and other actinides from nuclear waste and residues. Since 1983, a significant effort has been expended in three main areas of research; one area is the characterization of the reactive species and the fluorination reaction chemistry with various actinides. The second area is to develop efficient production methods for the active chemicals. The third area is actually in demonstrating application of these fluorinating agents to actinides recovery and purification. Substantial progress has been made in all three areas and some of the highlights in their research effort is discussed. 11 refs., 2 figs., 2 tabs.

Kim, K.C.; Blum, T.W.

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer kr" 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

PromSearch 22 , bhkim, btzhang}@bi.snu.ac.kr  

E-Print Network [OSTI]

) (TSS) . 300bp , . , (TATA box, Inr, GC box, CAAT box) DPE(downstream promoter elementInspector . PromSearch TSS (downstream) bp , PromSearch . 3.2 22 [7] 22 gene start) PromSearch . . [7] . (TSS) (downstream) 555bp

202

Processes for Removal and Immobilization of 14C, 129I, and 85Kr  

SciTech Connect (OSTI)

This is a white paper covering the results of a literature search and preliminary experiments on materials and methods to remove and immobilize gaseous radionuclided that come from the reprocessing of spent nuclear fuel.

Strachan, Denis M.; Bryan, Samuel A.; Henager, Charles H.; Levitskaia, Tatiana G.; Matyas, Josef; Thallapally, Praveen K.; Scheele, Randall D.; Weber, William J.; Zheng, Feng

2009-10-05T23:59:59.000Z

203

Optical logic gates and its application e-mail : slee@kist.re.kr  

E-Print Network [OSTI]

recognition system, label / payload separation system, gray code to BCD converter, binary counter, parity bit] [9] [8]* ETC Gray code to BCD converter Binary counter Parity bit checker Encryption system Flip . gray code to BCD converter, binary counter, parity bit checker, encryption system, Flip-flop memory

Park, Namkyoo

204

All optical gray code to BCD converter e-mail : nkpark@plaza.snu.ac.kr  

E-Print Network [OSTI]

[. 1] / [ 2] / All optical gray code to BCD converter *1) , 2) , 2) , 2) , 1) 1) , 2 to binary-coded-decimal (BCD) converter for the first time in our knowledge utilizing cross gain modulations-level-simplification-method that has been used in electronics, we successfully designed the 4-bit all-optical Gray- code to BCD

Park, Namkyoo

205

Ohmyoung Kwon1 e-mail: omkwon@wow.hongik.ac.kr  

E-Print Network [OSTI]

This paper presents a new non-destructive evaluation NDE technique of imaging sub-surface structure- dimensional micro and nanoengineered devices are developed in the future, the demand for the NDE technique at much slower speeds than sound waves which is commonly used in NDE at large scales. Hence, for a given

Shi, Li

206

me.postech.ac.kr Department of Mechanical Engineering Introducing POSTECH_04  

E-Print Network [OSTI]

education, fostering advanced research, and the industrial application of scientific research. POSTECH intelligent robot research center in Korea, the Pohang Institute of Intelligent Robotics. And with 4th development, transforming the industrial city of Pohang to a city of Science and technology. POSTECH

Sung, Wokyung

207

Numerical study and validation of one swirling flame , Sren K. Kr, Chungen Yin  

E-Print Network [OSTI]

Department of Energy Technology Aalborg University, Pontoppidanstræde 101, 9220 Aalborg, Denmark Abstract) methods show different flow patterns in isothermal and reacting case. The influence of heat release@et.aau.dk Proceedings of the European Combustion Meeting 2011 based on a bluff-body burner. Central jet tube is 3.6 mm

Berning, Torsten

208

Phonon wave-packet simulations of Ar/Kr interfaces for thermal rectification  

E-Print Network [OSTI]

by designing them to have extremely low thermal conductivities in the one direction.4 Thermally rectifying extremely difficult. Materials that exhibit thermal rectification would drastically improve our ability and dissimilar materials which have shown thermal rectify- ing behavior. In 2002, Terraneo et al.6 demonstrated

Walker, D. Greg

209

E-Print Network 3.0 - ar kr xe Sample Search Results  

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

1. The mechanism... report an experiment designed to study the trapping of Xe by sublimation - condensation process... of anthracite. This ex- periment allowed us to probe...

210

Characterization of the thermal dependence of bioengineered glufosinate resistance in cotton. Dawson, K.R.1,  

E-Print Network [OSTI]

Characterization of the thermal dependence of bioengineered glufosinate resistance in cotton isolated from glufosinate resistant cotton. The thermal dependencies of the Km of PAT for glufosinate the thermal dependence of the bioengineered glufosinate resistance in cotton will be determined. #12;

Mukhtar, Saqib

211

First-principles study of the stability and migration of Kr, I and Xe in  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibilityField OfficeFirmFirsthexagonal 2H-MoS2. |the nobleZrO2.

212

Microsoft Word - LATEST_Final Report_KR_v03_2_22.doc  

Office of Scientific and Technical Information (OSTI)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartmentNationalRestart ofMeasuringInformation 9StructureContactWind ProjectHEATHigh

213

Market-Based Incentives for Green Building Alternatives K.R. Grosskopf, Ph.D.1  

E-Print Network [OSTI]

be addressed. Key Words Best management practices (BMPs), demand-side management, externalities, rebates for developing market-based initiatives to stimulate demand-side conservation. This approach is founded on the principal that reducing water use and subsequent wastewater discharge through demand-side or "user

Jawitz, James W.

214

Quantitative analysis of genetic expression responses to dynamic microenvironmental perturbation  

E-Print Network [OSTI]

blank spacer panel, vertical % all other objects dimensionsblank spacer panel, vertical % all other objects dimensions

Pang, Wyming Lee

2007-01-01T23:59:59.000Z

215

3325J.Am. Chem. SOC.1995,117, 3325-3332 Recognition in the Minor Groove of DNA at  

E-Print Network [OSTI]

Synthesis, Califomia Institute of Technology, Pasadena, Califomia 91125 Received November 28, 1994@ Abstract:The tripeptide ImPImP containing alternating imidazole and pyrrole carboxamides specifically binds the designated

Mrksich, Milan

216

9892 J. Am. Chem. SOC.1993, 115, 9892-9899 Enhanced Sequence Specific Recognition in the Minor Groove  

E-Print Network [OSTI]

and Peter B. Dervan' Contributionfrom the Arnold and Mabel Beckman Laboratories of Chemical Synthesis linked dimers of 2-PyN have been synthesized wherein the nitrogens of the central pyrroles are connected

Mrksich, Milan

217

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 19, NO. 1, FEBRUARY 2010 99 A Microfabricated Spiral-Groove Turbopump  

E-Print Network [OSTI]

in hydrocarbons include the following: gas turbine generators [1]­[3], steam engine generators [4], rotary engine sought after in the miniaturized heat engine and fuel cell technologies being developed. Compact liquid 20783 USA (e-mail: cwaits@arl.army.mil). M. McCarthy is with the Department of Mechanical Engineering

Rubloff, Gary W.

218

Cavitation regime detection through Proper Orthogonal Decomposition: dynamics analysis of the sheet cavity on a grooved convergent-divergent nozzle  

E-Print Network [OSTI]

in turbines and propellers is responsible for many issues like erosion, noise and vibrations. This two, like hydrofoils, convergent-divergent nozzles or on blades in turbines and propellers (Mejri et al

Paris-Sud XI, Université de

219

An experimental and computational leakage investigation of labyrinth seals with rub grooves of actual size and shape  

E-Print Network [OSTI]

to that of a modified convex wall geometry. The test facility is a 33 times enlargement of the actual seal. The pressure drop leakage rate and flow visualization digital images for the standard geometry seal were measured at various Reynolds numbers...

Ambrosia, Matthew Stanley

2001-01-01T23:59:59.000Z

220

Window Spacers and Edge Seals in Insulating Glass Units: A State-of-the-Art Review and Future Perspectives  

SciTech Connect (OSTI)

Insulating glass (IG) units typically consist of multiple glass panes that are sealed and held together structurally along their perimeters. This report describes a study of edge seals in IG units. First, we summarize the components, requirements, and desired properties of edge construction in IG units, based on a survey of the available literature. Second, we review commercially available window edge seals and describe their properties, to provide an easily accessible reference for research and commercial purposes. Finally, based on the literature survey and review of current commercial edge seal systems, we identify research opportunities for future edge seal improvements and solutions.

SINTEF Building and Infrastructure; Norwegian University of Science and Technology (NTNU); Bergh, Sofie Van Den; Hart, Robert; Jelle, Bjrn Petter; Gustavsen, Arild

2013-01-31T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer kr" 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

Novel Use of Water Soluble "Aquapour" As A Temporary Spacer During Coil Winding For The NSTX-U Centerstack  

SciTech Connect (OSTI)

A major facility upgrade to the National Spherical Torus eXperiment (NSTX-U) is currently underway at Princeton Plasma Physics Laboratory (PPPL). A key component of NSTX-U is the fabrication of a new, higher field centerstack (CS). In order to simultaneously provide robust joints between the inner and outer legs of the Toroidal Field Coils (TF) and minimize radial build, the NSTX-U CS design requires that the Ohmic Heating solenoid (OH) be wound directly on the inner TF bundle. To protect the OH against thermal expansion stress during scenarios where the inner TF bundle is hot but the OH is relatively cool, the completed CS will have a 0.100 inch annular gap between the outer diameter of the TF bundle and the inner diameter of the OH solenoid. "Aquapour", a proprietary material produced by the Advanced Ceramics Manufacturing Company will be used during manufacture to produce this gap. After the TF bundle is vacuum pressure impregnated and cured, a cylindrical "clam shell" mold will be assembled around it, and a slurry of powdered Aquapour and water will be pumped into the annular space between the mold and TF bundle. Subsequent baking will turn the Aquapour solid, and a protective layer of wet lay-up fiberglass and resin will be added. The OH solenoid will be wound directly on this wet lay-up shell. After vacuum pressure impregnation of the OH, the water soluble Aquapour will be washed away, leaving the required radial clearance between the TF and OH. This paper will describe prototyping and testing of this process, and plans for use on the actual CS fabrication.

Mardenfeld, Michael

2013-07-01T23:59:59.000Z

222

Microsoft Word - CX-SpacerInsulatorRepProg1st2ndQtr2013_WEB.doc  

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

11, 2013 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Frank Weintraub Corinn Castro Project Manager - TEP-TPP-1 Program Manager - TPO-TPP-3 Proposed Action:...

223

www.elsevier.com/locate/asr Adv. SpaceRes. Vol. 27, No. 11, pp. 1831-1836, 2001  

E-Print Network [OSTI]

component of the magnetic field in the solar wind interaction with Mars. We use Mars Global Surveyor understanding of the magnitude of the radial magnetic field from the solar wind draping around the dayside, we find that the angle of inclination increases with increasing altitude and local time, but more

California at Berkeley, University of

224

Window Spacers and Edge Seals in Insulating Glass Units: A State-of-the-Art Review and Future Perspectives  

E-Print Network [OSTI]

International) AG, TruSeal Technologies Edgetech GlasslamSeals, Science and Technology of Building Seals, Sealants,of Canada, Construction Technology Update no. 58 (2003) 1-4.

Bergh, Sofie Van Den

2014-01-01T23:59:59.000Z

225

{jskim, cylee, eskim, btzhang}@bi.snu.ac.kr Characterization of Actors in TV Drama via Complex  

E-Print Network [OSTI]

notations. But for loops, we don't. Instead, we [2] look at what specifications a loop refines. We take

226

A Cargo Inspection System for Special Nuclear Material (SNM) Based on Associated Particle Neutron Generators and Liquid-Kr Detectors  

SciTech Connect (OSTI)

A feasibility analysis is presented of a cargo inspection system based on neutron-induced fission followed by the coincident detection of multiple prompt fission gamma rays as a signature of Special Nuclear Material (SNM). The system does not require gamma ray spectroscopy and would be capable of distinguishing U-238 from U-235 using the ratio of signals from two modes of detection: thermal neutron capture induced fission and fast neutron-induced fission. The system utilizes two deuterium-tritium (DT) associated particle neutron generators, each capable of 10{sup 9} neutrons/s at 14.1 MeV, with sub-nanosecond timing resolution ZnO:Ga alpha detectors. The expected {approx}1 MeV prompt gamma rays are detected using liquid krypton (LKr) detectors with sub-nanosecond timing resolution ({approx}600 ps) and high detection efficiency. The expected SNM signal and randomly correlated background rates are discussed using Monte Carlo N-Particle (MCNP) code.

Koltick, David S.; Kane, Steven Z. [Purdue University Applied Physics Laboratory 740 Navco Dr., Lafayette, IN 47906 (United States)

2009-03-10T23:59:59.000Z

227

Plasmonic photovoltaics K.R. Catchpole1,2, S. Pillai2, M.A. Green2,  

E-Print Network [OSTI]

Australia 3California Institute of Technology (CALTECH) Pasadena, California, USA #12;UNSW Why Solar of the worlds energy using 8% efficient photovoltaics. The Solar Resource Average solar irradiance, W/m2. #12? The size of the resource. The small black dots show the area of solar panels needed to generate all

Polman, Albert

228

Quantum Mechanics II Set 4 Due Oct. 7, 2008 (http://beauty.phys.pusan.ac.kr/qmg/fall08)  

E-Print Network [OSTI]

. 3. The potential energy of the electron in hydrogen atom is given as V (r) = - 3e2 80 R3 R2 - 1 3r2 if r R ( a0), - e2 40 1 r if r > R (2) (a) Find the first order energy correction to the state for a 0) for |x| energy and wavefunctions, when V0

Hong, Deog Ki

229

MESURE AU COMPTEUR PROPORTIONNEL DU RAPPORT captureL/captureK DU 79Kr Par MICHEL LANGEVIN,  

E-Print Network [OSTI]

measured by use of a mixture of the radia- tive element with propane in a proportional counter. Some details are given on experimental pro- cedure and results. LE JOURNAL DE PHYSIQUE ET LE RADIUM. TOME 16 très faible de photons K soit absorbée. Nous avons utilisé à cet effet un remplissage de propane, gaz

Paris-Sud XI, Université de

230

Reply to the comments of Dr. K.R. Rushton on ``Steady flow to a horizontal drain in an  

E-Print Network [OSTI]

, 174­185 Mazda Kompani-Zare a,*, Hongbin Zhan b,1 a Desert Management Department, School of Agriculture

Zhan, Hongbin

231

Accurate transition rates for the 5p-5s transitions in KrI Krzysztof Dzierzega,1,2  

E-Print Network [OSTI]

of other experiments used thermal plasma sources, either wall- stabilized electric arcs in the experiments in neutral krypton atoms. The measurements were made with a wall-stabilized electric arc and a 2-m mono- chromator for the spectral lines in the visible, and with a hollow cathode lamp and the NIST 2-m Fourier

232

---Home Yahoo! Help My Yahoo! http://asia.news.yahoo.com/041102/kyodo/d863kr500.html  

E-Print Network [OSTI]

November 2, 17:04 PM Japan, EU, others to discuss nuclear fusion reactor next week Japan, the European where they will build the world's first prototype nuclear fusion reactor, Japan's science ministry said are together working on the International Thermonuclear Experimental Reactor project will meet next Tuesday

233

Programme Committee Member 1. KR 2014, 14th International Conference on Principles of Knowledge Representation and Reasoning  

E-Print Network [OSTI]

with the 9th International Conference on Autonomous Agents and Multi-Agent Systems. Toronto, Canada, 10 May­8 September 2012 9. ECAI 2012, 20th European Conference on Artificial Intelligence Montpellier, France 27 Workshop on Multi-Agent Systems Paris, France, 16­17 December 2010 17. JELIA 2010, 12th European Conference

Toni, Francesca

234

Enhanced high-order harmonic generation from Xe, Kr, and Ar in a capillary discharge B. A. Reagan,1  

E-Print Network [OSTI]

.17Up, where Ip is the ionization potential of the target atom and Up is the ponderomotive energy in poor phase-matching and conversion efficiency. Finally, the loss of the laser energy due, Delaware 19716, USA Received 26 February 2007; published 17 July 2007 We report the use of a preionized

Rocca, Jorge J.

235

KR Smith/N Bruce, et al. Millions dead: how do we know and what does it mean? Web supplement  

E-Print Network [OSTI]

...........................................................................................................................7 2.2 MODELING HOUSEHOLD EXPOSURES TO AIR POLLUTION FROM SOLID FUEL COMBUSTION IN RURAL HOUSEHOLDS......................................................................................................5 2. EXPOSURE ASSESSMENT............................................................................................................................................7 2.1 GLOBAL ESTIMATES OF SOLID FUEL USE

Silver, Whendee

236

Micro-Machining ME 4210: Manufacturing Processes & Engineering  

E-Print Network [OSTI]

of a phosphosilicate glass (PSG) spacer later; (b) etching of the spacer layer; (C) deposition of polysilicon; (d

Colton, Jonathan S.

237

Compact vacuum insulation  

DOE Patents [OSTI]

Improved compact insulation panel is provided which is comprised of two adjacent metal sheets spaced close together with a plurality of spherical, or other discretely shaped, glass or ceramic beads optimally positioned between the sheets to provide support and maintain the spacing between the metal sheets when the gases there between are evacuated to form a vacuum. These spherical glass beads provide the maximum support while minimizing thermal conductance. In its preferred embodiment; these two metal sheets are textured with ribs or concave protrusions in conjunction with the glass beads to maximize the structural integrity of the panels while increasing the spacing between beads, thereby reducing the number of beads and the number of thermal conduction paths. Glass or porcelain-enameled liners in combination with the glass spacers and metal sidewalls effectively decrease thermal conductivity, and various laminates, including wood, porcelain-enameled metal, and others effectively increase the strength and insulation capabilities of the panels. Also, a metal web is provided to hold the spacers in place, and strategic grooves are shown to accommodate expansion and contraction or shaping of the panels. 35 figs.

Benson, D.K.; Potter, T.F.

1992-10-27T23:59:59.000Z

238

Compact vacuum insulation  

DOE Patents [OSTI]

Improved compact insulation panel is provided which is comprised of two adjacent metal sheets spaced close together with a plurality of spherical, or other discretely shaped, glass or ceramic beads optimally positioned between the sheets to provide support and maintain the spacing between the metal sheets when the gases therebetween are evacuated to form a vacuum. These spherical glass beads provide the maximum support while minimizing thermal conductance. In its preferred embodiment; these two metal sheets are textured with ribs or concave protrusions in conjunction with the glass beads to maximize the structural integrity of the panels while increasing the spacing between beads, thereby reducing the number of beads and the number of thermal conduction paths. Glass or porcelain-enameled liners in combination with the glass spacers and metal sidewalls effectively decrease thermal conductivity, and variious laminates, including wood, porcelain-enameled metal, and others effectively increase the strength and insulation capabilities of the panels. Also, a metal web is provided to hold the spacers in place, and strategic grooves are shown to accommodate expansion and contraction or shaping of the panels.

Benson, David K. (Golden, CO); Potter, Thomas F. (Denver, CO)

1992-01-01T23:59:59.000Z

239

ADMISSIONS GUIDE FOR FOREIGN STUDENTS  

E-Print Network [OSTI]

http://me.kaist.ac.kr 3002 Aerospace Engineering http://ae.kaist.ac.kr 3702 Ocean Systems Engineering http://kaist-ocean.or.kr/ 1505 Chemical & Biomolecular Engineering http://cbe.kaist.ac.kr/ 3904://gsnt.kaist.ac.kr/ 1102 Biological Sciences http://bio.kaist.ac.kr/index_eng.htm 2605 Bio & Brain Engineering http

Kim, Yong Jung

240

NMR Characterization of the Aliphatic / Pairing for Recognition of A,T/T,A Base Pairs in the Minor Groove of DNA  

E-Print Network [OSTI]

Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125 Recei been inserted to reset the register. Complexes of three pyrrole-imidazole polyamides of sequence

Mrksich, Milan

Note: This page contains sample records for the topic "grooved spacer kr" 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

Cycle Polyamide Motif for Recognition of the Minor Groove of DNA David M. Herman, James M. Turner, Eldon E. Baird, and Peter B. Dervan*  

E-Print Network [OSTI]

relocates the cationic charge from the hairpin C terminus. Here we report the synthesis of pyrrole resin Abstract: Motifs for covalent linkage of side-by-side complexes of pyrrole-imidazole (Py-Im) polyamides aromatic amino acids 3-hydroxypyrrole (Hp), imidazole (Im), and pyrrole (Py) are synthetic ligands

Dervan, Peter B.

242

Giant magnetoresistive structures based on CrO{sub 2} with epitaxial RuO{sub 2} as the spacer layer  

SciTech Connect (OSTI)

Epitaxial ruthenium dioxide (RuO{sub 2})/chromium dioxide(CrO{sub 2}) thin film heterostructures have been grown on (100)-TiO{sub 2} substrates by chemical vapor deposition. Both current-in-plane (CIP) and current-perpendicular-to-plane (CPP) giant magnetoresistive stacks were fabricated with either Co or another epitaxial CrO{sub 2} layer as the top electrode. The Cr{sub 2}O{sub 3} barrier, which forms naturally on CrO{sub 2} surfaces, is no longer present after the RuO{sub 2} deposition, resulting in a highly conductive interface that has a resistance at least four orders of magnitude lower. However, only very limited magnetoresistance (MR) was observed. Such low MR is due to the appearance of a chemically and magnetically disordered layer at the CrO{sub 2} and RuO{sub 2} interfaces when Cr{sub 2}O{sub 3} is transformed into rutile structures during its intermixing with RuO{sub 2}.

Miao, G.X.; Gupta, A.; Sims, H.; Butler, W.H.; Ghosh, S.; Xiao Gang [Physics Department, Brown University, Providence, Rhode Island 02912 (United States); Center for Materials for Information Technology, University of Alabama, Tuscaloosa, Alabama 35487 (United States); Department of Electrical and Computer Engineering, University of Illinois, Chicago, Illinois 60607 (United States); Physics Department, Brown University, Providence, Rhode Island 02912 (United States)

2005-05-15T23:59:59.000Z

243

SPACE-R Thermionic Space Nuclear Power System: Design and Technology Demonstration Program. Semiannual technical progress report for period ending March 1993  

SciTech Connect (OSTI)

This Semiannual Technical Progress Report summarizes the technical progress and accomplishments for the Thermionic Space Nuclear Power System (TI-SNPS) Design and Technology Demonstration Program of the Prime Contractor, Space Power Incorporated (SPI), its subcontractors and supporting National Laboratories during the first half of the Government Fiscal Year (GFY) 1993. SPI`s subcontractors and supporting National Laboratories include: Babcock & Wilcox for the reactor core and externals; Space Systems/Loral for the spacecraft integration; Thermocore for the radiator heat pipes and the heat exchanger; INERTEK of CIS for the TFE, core elements and nuclear tests; Argonne National Laboratories for nuclear safety, physics and control verification; and Oak Ridge National laboratories for materials testing. Parametric trade studies are near completion. However, technical input from INERTEK has yet to be provided to determine some of the baseline design configurations. The INERTEK subcontract is expected to be initiated soon. The Point Design task has been initiated. The thermionic fuel element (TFE) is undergoing several design iterations. The reactor core vessel analysis and design has also been started.

Not Available

1993-05-01T23:59:59.000Z

244

SPACE-R thermionic space nuclear power system: Design and technology demonstration. Monthly report for 1 August 1994--1 September 1994  

SciTech Connect (OSTI)

The objective of this program is to design, develop, demonstrate, and advance the technology for thermionic space nuclear power system (TI-SNPS) to meet key functional requirements with reliable 5{approximately}40 kWe output and 18-month near-term/10-year long-term goals. A 40 kWe TI-SNPS point design will be prepared, and key technologies and critical components supporting that design will be validated. This program will produce an assessed design of a 40 kWe-EOL space nuclear power system. Phase 1 will provide for the performance of parametric trade studies and demonstration of key technologies, resulting in a preferred conceptual design for the TI-SNPS. The focus of the tasks is technology validation drive by the system design.

Not Available

1994-10-01T23:59:59.000Z

245

Adv. SpaceRes. Vol. 20,No.415,pp.873-882, 1997 01997 COSPAR.Published by Elsevier Science Ltd. All rights reserved  

E-Print Network [OSTI]

solar wind-magnetosphere-ionosphere system. These observations have played a central role in inspiring a great step forward in knowledge of convection and encapsulated substantial relevant physics

Lockwood, Mike

246

OFDM PAPR Blind SLM  

E-Print Network [OSTI]

OFDM PAPR Blind SLM *, *, *, *, * *, ** joohs@ccl.snu.ac.kr, hsjbest@ccl.snu.ac.kr, lucidream@ccl.snu.ac.kr, jsno@snu.ac.kr, djshin@hanyang.ac.kr New Blind SLM with Low Complexity for PAPR- power ratio) . SLM (SI; side information) . m- sequence blind SLM

No, Jong-Seon

247

III-V Multigate Non-Planar Channel Transistor Simulations and Technologies  

E-Print Network [OSTI]

model. Table 3.1 Spacer and underlap dimensions of source/length. TABLE 3.1 SPACER AND UNDERLAP DIMENSIONS OF SOURCE/= 2 mA/ µ m (c) Spacer or underlap dimension (nm) Figure 3.3

Shih, Kun-Huan

2012-01-01T23:59:59.000Z

248

{yjoh, jmcho, jbyoo, sdcha}@salmosa.kaist.ac.kr A Technique to Specify and Analyze Reactive and Real-Time Software  

E-Print Network [OSTI]

and Analyze Reactive and Real-Time Software Younju Oh, Jaemyoung Cho, Junbeom Yoo, Sungdeok Cha Div. of CS, Dept. of Electrical Engineering and Computer Science Korea Advanced Institute of Science and Technology requirements specification (SRS). Many specification languages are suggested to specify reactive and real

249

United States Department of the Interior, J .A. Kr , Secretary Fish and Jildli!e Service, Albert M. Day, Dir c or  

E-Print Network [OSTI]

fresh fish . Food consumption per capita by United States civilians in 1948 will be slightly lower than last year IS rate of per capita consumption are indicated for fresh and frozen fish, evaporated milk, but still above the consumption rates of the late 1930's. For only a few items is the per capita consumption

250

Extended version of paper in KR-2010 NYU CIMS Technical Report: TR2010-926 The Temporal Logic of Token Causes  

E-Print Network [OSTI]

to determine what is responsible for a pa- tient's symptoms, why a stock plummeted in value, or the reason the type-level relationship has been instantiated and take into account that we may wish to also assess

Mishra, Bud

251

A Finite Volume Approach For Contingent Claims R. Zvan \\Lambda , P.A. Forsyth y , and K.R. Vetzal z  

E-Print Network [OSTI]

A Finite Volume Approach For Contingent Claims Valuation R. Zvan \\Lambda , P.A. Forsyth y , and K presents a nonconservative finite volume approach for solving two­ dimensional contingent claims valuation problems. The finite volume method is more flexible than finite difference schemes which are often

Forsyth, Peter A.

252

http://soc2010.inha.ac.kr 2 0 1 0 S o C C o n f e r e n c e  

E-Print Network [OSTI]

University 134 Shinchon-dong, Seodaemun-ku, Seoul, Korea 120-749 2 LG electronics System IC Business MSC;17 P 1. 14:00 - 16:30 001 #12;2010 SoC 1 , 1 , 2 , 1 1 2 LG IC MCS : (02)2123-7709, E-Kyung Seong1 , Pyung-Su Han2 , Woo-Young Choi1 1 School of Electrical and Electronic Engineering, Yonsei

Choi, Woo-Young

253

Development of a 400 W High Temperature PEM Fuel Cell Power Pack : Fuel Cell S. Andreasen, M. Bang, A. Korsgaard, M. Nielsen, S. Kr  

E-Print Network [OSTI]

Development of a 400 W High Temperature PEM Fuel Cell Power Pack : Fuel Cell Stack Test S, containing about 8 times more energy by volume. Fuelling NaĂ?on based low temperature PEM (LTPEM) fuel cells]. PBI (polybenzoemidazole) based high temperature PEM (HTPEM) fuel cells can operate stable at much

Berning, Torsten

254

United states Department of t he Interior, J. A. Kr ug, Secr et ary Fish and Wildlife Service, Albert M. Day , Director  

E-Print Network [OSTI]

.L O.S. i n London. *F. L. 206 Fish Proc essi~ r achi nery, F . L. 207 Q,uick Freezing and Cold storage of Fisheri es, Dr. G. A. Reay, Department of Scientific and Industrial Resear ch, and Lt . H. :w.. L . Farrer, Herring Industry Board, for the British Inte lligenc e Objectives Sub- Committee , 32 Bryanstone Square

255

Programme Committee Membership by CLArg Members (since 2007) 1. KR 2014, 14th International Conference on Principles of Knowledge Representation and Reasoning  

E-Print Network [OSTI]

in Multi-Agent Systems collocated with the 9th International Conference on Autonomous Agents and Multi Conference on Logic Programming Budapest, Hungary 4­8 September 2012 9. ECAI 2012, 20th European Conference European Conference on Logics in Artificial Intelligence Helsinki, Finland, 13­15 September 2010 18. COMMA

Toni, Francesca

256

Amplified spontaneous emission over the XeF(D+X) transition in solid Kr H. Kunttu, W. G. Lawrence, and V. A. Apkariar?)  

E-Print Network [OSTI]

represent a novel family of lasers. High energy density, high efficiency, broad tunability, low pump, and these states are a! Alfred P. Sloan Fellow. efficiently populated by energy transfer from the high-lying to observe stimulated emission in other condensed phasetriatomic exciplexes, be it in solid, liquid

Apkarian, V. Ara

257

PowerPoint Presentation  

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

spacer- dampers for Mead-Phoenix. * Given projected decrease in costs of Mead transformers, no rate impact anticipated due to spacer damper project 12 Asset Management...

258

Periodic magnetic fieldas a polarized and focusing thermal neutron spectrometer and monochromator  

E-Print Network [OSTI]

B828?. The aluminum spacers had dimensions 12.7 ? 2.54? 12.7magnet pole dimension ?axial width? Aluminum spacer width

2010-01-01T23:59:59.000Z

259

Does socioeconomic disparity in cancer incidence vary across racial/ethnic groups?  

E-Print Network [OSTI]

Bauer KR, Brown M, Cress RD, Parise CA, Caggiano V (2007)M, Tsodikov A, Bauer KR, Parise CA, Caggiano V (2008) The

Yin, Daixin; Morris, Cyllene; Allen, Mark; Cress, Rosemary; Bates, Janet; Liu, Lihua

2010-01-01T23:59:59.000Z

260

Department of Industrial and Management Engineering  

E-Print Network [OSTI]

@postech.ac.kr 054-279-2195 Purdue Univ., Ph.D. /, kjk@postech.ac.kr 054-279-2208 Rensselaer Polytechnic Ins

Sung, Wokyung

Note: This page contains sample records for the topic "grooved spacer kr" 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

Curcumin-Loaded PLGA Nanoparticles Coating onto Metal Stent by EPD Bull. Korean Chem. Soc. 2007, Vol. 28, No. 3 397 Curcumin-Loaded PLGA Nanoparticles  

E-Print Network [OSTI]

@plaza.snu.ac.kr Received December 4, 2006 Restenosis after percutaneous coronary intervention (PCI) continues

Park, Jong-Sang

262

Grooving Down the Helix http://www.bnl.gov/bnlweb/pubaf/pr/PR_display.asp?prID=1038&template=Today[12/7/2009 9:39:49 AM  

E-Print Network [OSTI]

the Helix - 12/4/2009 Brookhaven Hosts ATLAS Jamboree in Anticipation of LHC Second Run - 12 move in a straight line parallel to the DNA axis or trace more complex helical paths, following

Heller, Eric

263

A series of novel metal–organic coordination polymers constructed from the new 5-(4-imidazol-1-yl-phenyl)-2H-tetrazole spacer and aromatic carboxylates: Synthesis, crystal structures, and luminescence properties  

SciTech Connect (OSTI)

Using bifunctional organic ligand 5-(4-imidazol-1-yl-phenyl)-2H-tetrazole (HL) and different aromatic carboxylates as secondary ligands, four novel metal-organic coordination polymers, [Zn(L)(1,4-bdc){sub 0.5}] (1), [Zn{sub 1.5}(L)(2,5-pydc)] (2), [Zn(HL)(1,2,4,5-btec){sub 0.5}] (3), and [Cd(HL)(1,2,4,5-btec){sub 0.5}] (4) (1,4-bdc, 1,4-benzenedicarboxylate; 2,5-pydc, 2,5-pyridinedicarboxylate; 1,2,4,5-btec, 1,2,4,5-benzenetetracarboxylate) have been successfully synthesized and analyzed. Compound 1 features the 2D [Zn(L)]{sub n} layers built by ?{sub 3}-L bridging ligands and Zn(II) ions, which are further linked by pillared 1,4-bdc{sup 2?} ligands to form a 2-fold interpenetrating dmc framework. The 3D network of compound 2 can be simplified as a rare 2-nodal (3,6)-connected rtl (rutile) topology. Compound 3 possesses a 2D layer structure which is accomplished by connecting ladder-chains to L ligands. Compound 4 exhibits 2D [Cd(1,2,4,5-btec)] layers with infinite Cd–O–Cd rods and the adjacent 2D networks are further pillared by L with terminal bidentate coordination mode to generate the final 3D structure. The solid-state luminescent studies show that compounds 1–4 display intense fluorescent emissions. - Graphical abstract: Using bifunctional organic ligand 5-(4-imidazol-1-yl-phenyl)-2H-tetrazole (HL) and different aromatic carboxylates as secondary ligands, four novel metal-organic coordination polymers have been obtained. All compounds show good luminescence properties at room temperature. Display Omitted - Highlights: • Four Zn(II)/Cd(II)-MOCPs have been successfully prepared with the rigid bifunctional ligand 5-(4-imidazol -1-yl-phenyl) -2H-tetrazole and different aromatic carboxylates mixed ligands. • Compound 2 is a 2-nodal rtl (rutile) net and compound 4 is a binodal (5, 6)-connected net with yav topology. • Compounds 1-4 display intense fluorescent emissions at room temperature.

Sun, Jiayin [State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012 (China); Zhang, Daojun, E-mail: zhangdj0410@gmail.com [College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455002 (China); Wang, Li [State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012 (China); Zhang, Renchun; Wang, Junjie; Zeng, Ying; Zhan, Jinling [College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455002 (China); Xu, Jianing [State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012 (China); Fan, Yong, E-mail: mrfy@jlu.edu.cn [State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012 (China)

2013-10-15T23:59:59.000Z

264

acute pancreatitis accompanied: Topics by E-print Network  

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

Groove pancreatitis is a rare form of chronic pancreatitis, and to the best of our knowledge, our patient is the first case in the English literature of groove pancreatitis...

265

Pull rod assembly  

DOE Patents [OSTI]

A pull rod assembly comprising a pull rod having three peripheral grooves, a piston device including an adaptor ring and a seal ring, said piston device being mounted on the pull rod by a split ring retainer situated in one groove and extending into an interior groove in the adaptor and a resilient split ring retained in another groove and positioned to engage the piston device and to retain the seal on its adaptor.

Cioletti, Olisse C. (Pittsburgh, PA)

1990-01-01T23:59:59.000Z

266

Spectroscopy of AlAr and AlKr from 31 000 cm-1 to the ionization limit Scott A. Heidecke,@ Zhenwen Fu,b, John FL Colt,") and Michael D. Morse  

E-Print Network [OSTI]

speciessuch as glyoxal-Ar (Ref. 10) and s-tetrazine-acety- lene." In most cases, however, only one (or a few

Morse, Michael D.

267

Time-resolved spatial distribution of plasma in the ablation of a Ba{sub 0.6}Sr{sub 0.4}TiO{sub 3} target by 25?ns KrF ultraviolet laser  

SciTech Connect (OSTI)

We performed radially and longitudinally time-resolved plasma analysis during pulsed laser deposition of Ba{sub 0.6}Sr{sub 0.4}TiO{sub 3} thin films. The plasma is shown to be optically thick and strongly non-uniform during the early expansion phase and the resonance line Ba II (455.4?nm) is strongly self-reversed during this time. Plasma temperature and electron density were obtained by comparing experimental emission spectra with the spectral radiance computed for a non-uniform plasma in local thermal equilibrium.

Lagrange, J. F.; Wolfman, J.; Motret, O. [Groupe de Recherche en Matériaux, microélectronique, Acoustique et Nanotechnologies (GREMAN) - UMR 7347 CNRS-CEA, Université François Rabelais de Tours, Faculté des Sciences and Techniques, Parc Grandmont - bât. E – 37200 Tours (France); Hermann, J. [Laboratoire Lasers, Plasmas et Procédés Photoniques (LP3), UMR 6182 CNRS, Aix-Marseille Université, 163 Avenue de Luminy, C. 917 - 13288 Marseille (France)

2014-10-07T23:59:59.000Z

268

Propagation characteristics of hybrid modes supported by metal-low-high index waveguides  

E-Print Network [OSTI]

spacer have attracted much interest recently. Power is concentrated in the low index spacer region dimensions," Science 311(5758), 189­ 193 (2006). 5. J. A. Dionne, L. A. Sweatlock, H. A. Atwater, and A

Mojahedi, Mohammad

269

Fermilab Today  

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

30, 2013 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Wednesday, Oct. 30 3:30 p.m. DIRECTOR'S COFFEE BREAK -...

270

Poster NONOVERLAP SOURCE/DRAIN-TO-GATE NANO-CMOS STRUCTURE FOR LOW LEAKAGE DRAM DESIGN  

E-Print Network [OSTI]

shown in Fig.1 using SILVACO. In this structure, the wide nonoverlap region formed by spacer suppresses

Seunghyun Song; Kangsung Lee; Yoonha Jeong

271

TermitesandWoodenware OCT DEC 2010  

E-Print Network [OSTI]

damage, but the salt will speed the corrosion of the nails, screws, queen exclud- ers, and frame spacers.Oil

Jawitz, James W.

272

CROSSED MOLECULAR BEAM STUDIES OF CHEMILUMINESCENT REACTIONS  

E-Print Network [OSTI]

dimensions Effusive - Quasi Effusive Source Diameter of Nozzle .015 inch (.038 em) Distance to collision zone (no skimmer or spacer) .

Kahler, Carol Cuzens

2013-01-01T23:59:59.000Z

273

Complexes of Alkylene-Linked Tacrine Dimers with Torpedo californica Acetylcholinesterase: Binding of Bis(5)-tacrine Produces a Dramatic Rearrangement in the Active-Site Gorge  

E-Print Network [OSTI]

were separated by 5- and 7-carbon spacers. The derivative with the 7-carbon spacer spans the length and Trp279). The derivative with the 5-carbon spacer interacts in a similar manner at the bottom a major rearrangement in the Trp279- Ser291 loop. The ability of this inhibitor to induce large

Sussman, Joel L.

274

Reduced-dimension transistors: Reduced-dimension transistors  

E-Print Network [OSTI]

1 Reduced-dimension transistors: the HEMT LECTURE 20 · Reduced-dimension transistors · HEMT · 2-D;8 For a finite well · Wavefunction not completely confined · Use undoped spacer #12;9 Employment of a spacer scattering (µ ). · Electrons and donors separated no I I scattering, i.e., µ · Undoped spacer also helps

Pulfrey, David L.

275

Diversity and Change in Cambodian Households (1998-2006)  

E-Print Network [OSTI]

patterns depend on having lost parents during the KR and on9.8% for individuals who lost their parent(s) in a differentamong individuals who lost a parent during the KR, it was

Demont, Floraine; Heuveline, Patrick

2008-01-01T23:59:59.000Z

276

NITROGEN BALANCE IN INTENSIVE AGRICULTURE IN THE NORTH CHINA PLAIN  

E-Print Network [OSTI]

Chen DL, White RE, Chalk PM, Heng LK, Fisher R, Helyar KR.NIAES , 1994. pp. 209-234. Heng LK, White RE, Helyar KR,water balance (SWB) model (Heng et al. 2001) were conducted.

Zhang, Yuming; Hu, Chunsheng; Zhang, Jiabao; Chen, Deli

2009-01-01T23:59:59.000Z

277

Quenching of krypton atoms in the metastable 5s ({sup 3}P{sub 2}) state in collisions with krypton and helium atoms  

SciTech Connect (OSTI)

We have used the absorption probe method to study the processes of collisional quenching of the metastable 5s [3/2]{sup o}{sub 2}({sup 3}P{sub 2}) state of the krypton atom in electron-beam-excited high-pressure He – Kr mixtures with a low content of krypton. The rate constants of plasma-chemical reactions Kr* + Kr + He ? Kr*{sub 2}+He [(2.88 ± 0.29) × 10{sup -33} cm{sup 6} s{sup -1}], Kr* + 2He ? HeKr* + He [(4.6 ± 1.3) × 10{sup -36} cm{sup 6} s{sup -1}] and Kr* + He ? products + He [(1.51 ± 0.15) × 10{sup -15} cm{sup 3} s{sup -1}] are measured for the first time. The rate constants of similar reactions in the Ar – Kr mixture are refined. (active media)

Zayarnyi, D A; L'dov, A Yu; Kholin, I V [P N Lebedev Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation)

2013-08-31T23:59:59.000Z

278

Inhaltsverzeichnis 2 Development of a device for experimental stent coating  

E-Print Network [OSTI]

, Guido Schropa, Jakob KrĂĽger, Alexander Krump Purpose: The project describes the development process Bornmann, Guido Schropa, Jakob KrĂĽger, Alexander Krump Aufgabenstellung: Die vorliegende Projektarbeit

Berlin,Technische Universität

279

Sediment transport time measured with U-Series isotopes: Results from ODP North Atlantic Drill Site 984  

E-Print Network [OSTI]

1043. V. Baker, B.N. Bjornstad, A.J. Busacca, K.R. Fecht,1991, 215-250 pp. B.N. Bjornstad, K.R. Fecht, C.J. Pluhar,

DePaolo, Donald J.; Maher, Kate; Christensen, John N.; McManus, Jerry

2006-01-01T23:59:59.000Z

280

E-Print Network 3.0 - atmospheric krypton-85 concentrations Sample...  

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

Krypton-85 85 Kr 10.72 years Uranium-234 234 U 2.445E+5 years Krypton-88 88 Kr 2.84 hours Uranium... Radiation Energeticallychargedparticlesfromouterspacecontinuouslyhitthe earth's...

Note: This page contains sample records for the topic "grooved spacer kr" 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

E-Print Network 3.0 - acm international conference Sample Search...  

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

ON COMPUTERAIDED DESIGN ICCV IEEE INTERNATIONAL CONFERENCE... OF KR & REASONING MICRO IEEEACM MICRO MOBILEHCI INTERNATIONAL CONFERENCE ON HUMANCOMPUTER INTERACTION......

282

Microsoft Word - ECAR-968 Rev 2 jv.docx  

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

54 Comparison Between Normalized Volume Average Fuel Temperature and Log of RB For Radionuclide Kr-85m ......

283

7, 1398914010, 2007 TTL climatology  

E-Print Network [OSTI]

ACPD 7, 13989­14010, 2007 TTL climatology K. Kr¨uger et al. Title Page Abstract Introduction Discussions Long-term climatology of air mass transport through the Tropical Tropopause Layer (TTL) during NH: K. Kr¨uger (kkrueger@ifm-geomar.de) 13989 #12;ACPD 7, 13989­14010, 2007 TTL climatology K. Kr

Paris-Sud XI, Université de

284

CAMPUS LIFE w w w . d g i s t . a c . k r  

E-Print Network [OSTI]

://ice.dgist.ac.kr 053)785-6301~3 http://robot.dgist.ac.kr 053)785-6201~3 http://energy.dgist.ac.kr 053)785-1942 · , · ·, ·· · 053)785-5131~2 ·, ·, · ·· ·· · · ·, , OT, · 053)785-5151~5 · 053)785-1161 · 053 & Technology 11 : · http://ems.dgist.ac.kr · http://ice.dgist.ac.kr · http://robot

285

Ceramic blade attachment system  

DOE Patents [OSTI]

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine wheel having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade. The turbine blade has a root portion having a first groove and a second groove therein. The turbine wheel includes a plurality of openings in which the turbine blade is positioned. Each of the openings has a first groove and a second groove therein. The space or void formed between the first grooves and the second grooves has a plurality of spherical balls positioned therein. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade.

Shaffer, James E. (Maitland, FL)

1995-01-01T23:59:59.000Z

286

Ceramic blade attachment system  

DOE Patents [OSTI]

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine wheel having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade. The turbine blade has a root portion having a first groove and a second groove therein. The turbine wheel includes a plurality of openings in which the turbine blade is positioned. Each of the openings has a first groove and a second groove therein. The space or void formed between the first grooves and the second grooves has a plurality of spherical balls positioned therein. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade. 4 figures.

Shaffer, J.E.

1995-01-10T23:59:59.000Z

287

Removable, hermetically-sealing, filter attachment system for hostile environments  

DOE Patents [OSTI]

A removable and reusable filter attachment system. A filter medium is fixed o, and surrounded by, a filter frame having a coaxial, longitudinally extending, annular rim. The rim engages an annular groove which surrounds the opening of a filter housing. The annular groove contains a fusible material and a heating mechanism for melting the fusible material. Upon resolidifying, the fusible material forms a hermetic bond with the rim and groove. Remelting allows detachment and replacement of the filter frame.

Mayfield, Glenn L [Richland, WA

1983-01-01T23:59:59.000Z

288

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

289

IMPROVED FORMABILITY OF ALUMINUM-GERMANIUM NEAR EUTECTIC COMPOSITIONS THROUGH THE APPLICATION OF SUPERPLASTICITY PRINCIPLES  

E-Print Network [OSTI]

grooves of the Loma form rolling mill. W. Johnson and P. B.rolling mill was used in these tests. Only in A Loma 350,000

Pech, G.J.

2011-01-01T23:59:59.000Z

290

Characterization of the plastic substrates, the reflective layers...  

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

the plastic substrates, the reflective layers, the adhesives, and the grooves of today's archival-grade Characterization of the plastic substrates, the reflective layers, the...

291

Energy efficient louver and blind. Technical progress report for Quarter 1, 1996  

SciTech Connect (OSTI)

This report decribes designs for energy efficient louvers and blinds for windows. The design includes silver and aluminium coated v-grooves.

Khajavi, S.

1996-04-19T23:59:59.000Z

292

Turbine airfoil with outer wall thickness indicators  

DOE Patents [OSTI]

A turbine airfoil usable in a turbine engine and including a depth indicator for determining outer wall blade thickness. The airfoil may include an outer wall having a plurality of grooves in the outer surface of the outer wall. The grooves may have a depth that represents a desired outer surface and wall thickness of the outer wall. The material forming an outer surface of the outer wall may be removed to be flush with an innermost point in each groove, thereby reducing the wall thickness and increasing efficiency. The plurality of grooves may be positioned in a radially outer region of the airfoil proximate to the tip.

Marra, John J; James, Allister W; Merrill, Gary B

2013-08-06T23:59:59.000Z

293

Microsoft Word - 12-9076324.001_fin.doc  

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

fastened inside grooves machined into the top head flange. The bottom head provides a single large opening for the shutdown cooling system blower and heat exchanger components....

294

Handbook on Continuing Statistics Education with Technology Workshop  

E-Print Network [OSTI]

in a groove in the wheel; the ball eventually falls randomlyroulette wheel is shown in the left graph panel; the ball is

Dinov, Ivo D; Christou, Nicolas; Sanchez, Juana

2007-01-01T23:59:59.000Z

295

MEASUREMENTS OF HEAT TRANSFER TO HELIUM II AT ATMOSPHERIC PRESSURE IN A CONFINED GEOMETRY  

E-Print Network [OSTI]

groove and a thermometer (Lake Shore Cryotronics "carbonis measured with a thermometer (of the same type as on thethe heated surface. Thermometer read out and heater control

Warren, R.P.

2011-01-01T23:59:59.000Z

296

Test device for measuring permeability of a barrier material  

DOE Patents [OSTI]

A test device for measuring permeability of a barrier material. An exemplary device comprises a test card having a thin-film conductor-pattern formed thereon and an edge seal which seals the test card to the barrier material. Another exemplary embodiment is an electrical calcium test device comprising: a test card an impermeable spacer, an edge seal which seals the test card to the spacer and an edge seal which seals the spacer to the barrier material.

Reese, Matthew; Dameron, Arrelaine; Kempe, Michael

2014-03-04T23:59:59.000Z

297

E-Print Network 3.0 - alloy nimonic 80a Sample Search Results  

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

scattering limited transport of two-dimensional carriers in strained Si, -,Ge, quantum wells Summary: spacer widths ( > 80 A), electron mobilities in pure Si channels grown in our...

298

Solar energy storage through the homogeneous electrocatalytic reduction of carbon dioxide : photoelectrochemical and photovoltaic approaches  

E-Print Network [OSTI]

electricity from photovoltaic cells to convert CO 2 intoSolar Energy Anode Photovoltaic Cell Cathode PP Mesh SpacerCoupling a Photovoltaic Solar Cell with a Homogeneous

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

299

Microsoft Word - CX-Grizzly-CaptainJack_No1_WEB.doc  

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

21, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Grizzly -...

300

Microsoft Word - CX-McNary-Coyote Springs_WEB.doc  

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

May 26, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the...

Note: This page contains sample records for the topic "grooved spacer kr" 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

Microsoft Word - CX-Wautoma-Rock Creek_WEB.doc  

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

3, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the...

302

Light trapping in thin silicon waveguides by plasmon mediated mode coupling  

E-Print Network [OSTI]

dimensions, the resonant behaviour of the wires can be tuned to optimize the transmittance. Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.5 Influence of spacer layer

Polman, Albert

303

This article is from the May 2007 issue of  

E-Print Network [OSTI]

) can be distinguished based on chro- mosome number and conidial dimensions (20,58). Polymorphic polymerase chain reaction (PCR) alleles and internal tran- scribed spacer restriction fragment length

Peever, Tobin

304

Ecology 2007 2006 The Authors  

E-Print Network [OSTI]

and realized niche, internal transcribed spacer, metacommunity, soil characteristics, competition, T-RFLP, Zea dimensions (Hutchinson 1957). Neutral theory, in contrast to niche theory, initially assumes that trophically

Rohr, Jason

305

SECTION A-A 23 2420 21 2218* 17  

E-Print Network [OSTI]

-0.5 x 8mm LG SHCS SS M3-0.5 x 8mm LG SHCS 0.000 18 4 8 PC BOARD SPACER PC BOARD SPACER, 2.362 LG DELRIN-GUIDE DELRIN .25 x .88 x 3.00 0.01 21 4 8 PC BOARD SPACER PC BOARD SPACER, 2.526 LG DELRIN .31 DIA x 2.526 LG 0 DRAWING ! ± .005 [.13] ± .010 [.3] DIMENSIONS ARE IN: OTHERWISE SPECIFIED ARE X INCHES [mm] x.xxx [x.xx] x

Cline, Douglas

306

Readout of TPC Tracking Chambers with GEMs and Pixel Chip  

E-Print Network [OSTI]

insulating spacers are of Lucite or G10. Dimensions are inspacers. This package was mounted inside a cylindrical stainless steel test vessel (TV) with approximate inside dimensions

Kim, T.

2008-01-01T23:59:59.000Z

307

r XXXX American Chemical Society A dx.doi.org/10.1021/nl202066c |Nano Lett. XXXX, XXX, 000000 pubs.acs.org/NanoLett  

E-Print Network [OSTI]

bars, and H shapes with outer dimensions close to those of the DNA origami. Specifically, the seed by a short spacer sequence (T5) followed by a

Finkelstein, Gleb

308

c Copyright 2010. W. Marshall Leach, Jr., Professor, Georgia Institute of Technology, School of Electrical and Computer Engineering.  

E-Print Network [OSTI]

of Electrical and Computer Engineering. The Common-Emitter Amplifier Basic Circuit Fig. 1 shows the circuit and emitter with Thévenin equivalent circuits as shown in Fig. 4. vtb = vs R1kR2 Rs + R1kR2 Rtb = RskR1kR2 vte + Rte (c) Solve for the voltage gain Av = vo/vs. A flow graph is shown in Figure 6. Figure 6: Flow

Leach Jr.,W. Marshall

309

c Copyright 2010. W. Marshall Leach, Jr., Professor, Georgia Institute of Technology, School of Electrical and Computer Engineering.  

E-Print Network [OSTI]

of Electrical and Computer Engineering. The Common-Collector Amplifier Basic Circuit Fig. 1 shows the circuit with a Thévenin equivalent circuit as shown in Fig. 4. vtb = vs R1kR2 Rs + R1kR2 Rtb = R1kR2 Exact Solution (a) Solve for the voltage gain. The flow graph is shown in Figure 6. It is given by Av = ve vs = vtb vs � ve

Leach Jr.,W. Marshall

310

Spherical waves r Legendre polynomials  

E-Print Network [OSTI]

1 Impedance · Spherical waves r er e e Impedance · Legendre polynomials P0(x) = 1 P1(x) = x P2(x · Spherical waves ­ Spherical Hankel functions hn (2)(kr)=jn(kr)-iyn(kr) Impedance · Spherical waves Order: 0 1 4 Circumferential And azimuthal: 0,0 1,1 3,2 #12;3 Impedance · Spherical waves ­ Arbitrary

Berlin,Technische Universität

311

Experimental investigations of an all-fiber multireflector spectral filter for optical communications  

E-Print Network [OSTI]

.003? dicing saw blade. Because of mechanical friction between a blade and wafer during the cutting process, the grooves are widened to slightly greater than the 0.005? fiber diameter. Control of the groove depth is also important. If a fiber dips...

Lee, Jong-Seo

2004-09-30T23:59:59.000Z

312

Internal electrolyte supply system for reliable transport throughout fuel cell stacks  

DOE Patents [OSTI]

An improved internal electrolyte supply system in a fuel cell stack employs a variety of arrangements of grooves and passages in bipolar plates of the multiplicity of repeating fuel cells to route gravity-assisted flowing electrolyte throughout the stack. The grooves route electrolyte flow along series of first paths which extend horizontally through the cells between the plates thereof. The passages route electrolyte flow along series of second paths which extend vertically through the stack so as to supply electrolyte to the first paths in order to expose the electrolyte to the matrices of the cells. Five different embodiments of the supply system are disclosed. Some embodiments employ wicks in the grooves for facilitating transfer of the electrolyte to the matrices as well as providing support for the matrices. Additionally, the passages of some embodiments by-pass certain of the grooves and supply electrolyte directly to other of the grooves. Some embodiments employ single grooves and others have dual grooves. Finally, in some embodiments the passages are connected to the grooves by a step which produces a cascading electrolyte flow.

Wright, Maynard K. (Bethel Park, PA); Downs, Robert E. (Monroeville, PA); King, Robert B. (Westlake, OH)

1988-01-01T23:59:59.000Z

313

Theoretical Investigation of a Gearless Differential Gentcho Stainov  

E-Print Network [OSTI]

kinematics chain between the two wheels trough the ground. Depending on the cohesion of the wheels of the moment during the operation of the differential; Fab force on the ball from the wall of the groove; Fa force on the ball from the wall of the groove of the disk a, connected to output ; Fb force on the ball

Borissova, Daniela

314

array antenna applications: Topics by E-print Network  

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

USA kimik@yonsei.ac.kr Abstract- In this paper, one linear tapered slot antenna (LTSA), backed Tentzeris, Manos 182 EEL 4461 Antenna Systems 1. Catalog Description (3...

315

adaptive antenna radio-fiber: Topics by E-print Network  

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

USA kimik@yonsei.ac.kr Abstract- In this paper, one linear tapered slot antenna (LTSA), backed Tentzeris, Manos 498 IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, VOL. 13,...

316

Coating af ventilationskomponenter PSO 338-080  

E-Print Network [OSTI]

, ventilation, energiadfærd, energioptimering, vedligehold ISBN 87-991436-2-3 Pris Kr. 75,00 inkl. 25% moms

317

Feasibility, reliability, and clinical validity of the Test of Attentional Performance for Children (KiTAP) in Fragile X syndrome (FXS)  

E-Print Network [OSTI]

Genet 2007, 144:517-532. 30. Van der Molen KJ, HuizingaM, Huizinga HM, Ridderinkhof KR, Van der Molen MW, Hamel BJ,

2012-01-01T23:59:59.000Z

318

XL Compiler Dr. Achim Bmelburg  

E-Print Network [OSTI]

=> traditional (K&R) C-compiler xlc => ANSI 89 C c89 => alias for xlc xlC => ANSI 98 C++ c99 => ANSI 99 C #12

Fiebig, Peter

319

Niels Monberg, en af landets frste IT-ingenir-studerende, har selv  

E-Print Network [OSTI]

først lige vise din interesse og din værdi", siger Niels Monberg. "Det kræver, at du stiller dig der

320

E-Print Network 3.0 - attosecond electron wavepacket Sample Search...  

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

of valence electron motion Eleftherios Goulielmakis1 Summary: a Figure 4 | Attosecond absorption spectroscopy reveals intra-atomic electron wave-packet motion in Kr1 . a... ....

Note: This page contains sample records for the topic "grooved spacer kr" 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

Tim Schuster The ALICE Experiment  

E-Print Network [OSTI]

V Kr, Au FOPI, KAOS, HADES RHIC BNL, Brookhaven 2000-today sNN=200 GeV Cu, Au, U STAR, PHENIX, BRAHMS

322

Role of shocks and mix caused by capsule defects  

SciTech Connect (OSTI)

An Eulerian code with a turbulent mix model is used to model a set of plastic (CH) ablator capsules with and without equatorial grooves. The 'perfect' capsule results were used to calibrate simulations of capsules with equatorial grooves of different depths that provided information on increasingly perturbed implosions. Simulations with a turbulence model were able to calculate the same yield over mix (YOM) ratio (experiment/mix simulation) of 0.2 to 0.3 for thin (8-{mu}m thick) and thick shell (15-{mu}m thick) capsules with no grooves and thin capsules with shallow grooves. When the capsules have deep grooves, the YOM ratio increases to greater than unity, probably because the deformed shocks focus too strongly on the symmetry axis in our two-dimensional simulations. This is supported by a comparison of simulated and experimental x-ray images.

Bradley, P. A.; Cobble, J. A.; Tregillis, I. L.; Schmitt, M. J.; Obrey, K. D.; Batha, S. H.; Magelssen, G. R.; Fincke, J. R.; Hsu, S. C.; Krasheninnikova, N. S.; Murphy, T. J.; Wysocki, F. J. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Glebov, V. [Laboratory for Laser Energetics, Rochester, New York 14623 (United States)

2012-09-15T23:59:59.000Z

323

Optical Curtain Effect: Extraordinary Optical Transmission Enhanced by Antireflection  

E-Print Network [OSTI]

In this paper, we employ an antireflective coating which comprises of inverted pi shaped metallic grooves to manipulate the behaviour of a TM-polarized plane wave transmitted through a periodic nanoslit array. At normal incidence, such scheme can not only retain the optical curtain effect in the output region, but also generate the extraordinary transmission of light through the nanoslits with the total transmission efficiency as high as 90%. Besides, we show that the spatially invariant field distribution in the output region as well as the field distribution of resonant modes around the inverted pi shaped grooves can be reproduced immaculately when the system is excited by an array of point sources beneath the inverted pi shaped grooves. In further, we investigate the influence of center-groove and side-corners of the inverted pi shaped grooves on suppressing the reflection of light, respectively. Based on our work, it shows promising potential in applications of enhancing the extraction efficiency as well ...

Cui, Yanxia; Lin, Yinyue; Li, Guohui; Hao, Yuying; He, Sailing; Fang, Nicholas X

2012-01-01T23:59:59.000Z

324

Koedinger, K.R., Pavlik, P., McLaren, B.M., & Aleven, V. (2008). Is it Better to Give than to Receive? The Assistance Dilemma as a Fundamental Unsolved Problem in the Cognitive Science of Learning and Instruction. In B. C. Love, K. McRae, & V. M. Sloutsky  

E-Print Network [OSTI]

that we remain far from a precise and sound scientific response. We believe this "Assistance Dilemma-instruction measures: transfer, long-term retention, or accelerated future learning. Because time is so valuable that increases immediate performance or reduces mental effort. Thus, a change that may put greater demands

McLaren, Bruce Martin

325

Yager, P.L., R.M. Sherrell, S.E. Stammerjohn, A.-C. Alderkamp, O. Schofield, E.P. Abrahamsen, K.R. Arrigo, S. Bertilsson, D.L. Garay, R. Guerrero, K.E. Lowry, P.-O. Moksnes, K. Ndungu,  

E-Print Network [OSTI]

for dramatic heat and air-sea gas exchange, greater light penetra- tion, and air-sea access for birds;Oceanography | September 2012 41 Sarmiento et al., 2004). The efficiency of the biological pump in high

326

CX-009197: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

2012 Spacer and Insulator Replacement Program; Hatwai-Dworshak No. 1 500-kilovolt (kV) Transmission Line Spacer Replacement Project CX(s) Applied: B1.3 Date: 09/24/2012 Location(s): Idaho, Idaho Offices(s): Bonneville Power Administration

327

CALIBRATION Parts Set version 8/10/99 STARDUST SPACECRAFT  

E-Print Network [OSTI]

SOLAR PANELS PANEL STIFFENER PANEL STIFFENER WHIPPLE SHIELDWHIPPLE SHIELD SHIELD SPACERS SHIELD SPACERS-classroom use must be obtained from JPL Commercial Programs Office. #12;X X - Z PANEL REM STAR CAMERAS + Z PANEL X X CUT OUT PRINTING CALIBRATION STARDUST SPACECRAFT Scale Model Parts SHEET 2 + Y PANEL - Y PANEL

328

General Green's-function formalism for transport calculations with spd Hamiltonians and giant magnetoresistance in Co-and Ni-based magnetic multilayers  

E-Print Network [OSTI]

to a superlattice made with alternating magnetic and nonmagnetic spacer metallic layers. Early experiments were to the plane of the layers. In this configuration the dimensions of the system are macroscopic with transport switching of the exchange coupling from ferromagnetic to antiferromagnetic, as a function of a spacer layer

Sanvito, Stefano

329

RECENT TRENDS IN MAGNETIC BUBBLE-DEVICES (*) C. J. M. ROOYMANS  

E-Print Network [OSTI]

. spacer of around 1 gm, made of silica or another inert oxide and deposited preferably by R. F. sputtering layer (0.4 gm thick) on top. Between the garnet layer and the spacer a 50 A thick permalloy layer can in thickness and dimensions, however, are not identical : while the optimal positioning of the detector

Boyer, Edmond

330

36 IEEE TRANSACTIONS ON NANOBIOSCIENCE, VOL. 10, NO. 1, MARCH 2011 Dielectrophoretic Field-Flow Microchamber for  

E-Print Network [OSTI]

electrodes, a spacer, and a top cover glass, making the events in the chamber observable under most optical microscopes. The dimensions were optimized based on numerical computa- tions of the electric field, its. A double-sided self-adhesive tape of 100 m thickness was used as a spacer, with an opening of 80 mm length

Ljubljana, University of

331

Double-Resonance Plasmon Substrates for Surface-Enhanced Raman Scattering  

E-Print Network [OSTI]

disk array, an SiO2 spacer, and a con- tinuous gold film.22 In this work, we investi- gate the use disk separated from a gold film by a spacer layer is 1 order of magnitude higher than that of a gold disk with the same dimensions on a *Address correspondence to kcrozier@seas.harvard.edu. Received

332

Magnetotransport behavior of Co nanowires coupled to Ni80Fe20 films S. Goolaup, A. O. Adeyeye, and N. Singh  

E-Print Network [OSTI]

of patterned array of 60-nm-thick Co nanowires NWs with Cu spacer layer. The hybrid structures display unique lateral dimensions of the materials have a drastic effect on the fundamental mag- netic properties separated by a Cu spacer layer. The properties of the underlying Co NWs are strongly influ- enced

Adeyeye, Adekunle

333

Theory of spin-transfer torque in the current-in-plane geometries Department of Mathematics, Imperial College, London SW7 2BZ, United Kingdom  

E-Print Network [OSTI]

the lateral dimensions of the switching magnet are of the order of 50­100 interatomic distances, i.e., about the switching magnet and nonmagnetic spacer. Polarization achieved using a lateral magnet in the CIP geometry then flows through a non- magnetic layer the spacer layer and becomes partially or fully absorbed

Umerski, Andrey

334

A 1-GHz Highpass PHEMT Low-Noise Amplifier Steven W. Ellingson  

E-Print Network [OSTI]

identical sections which are used as spacers between (1) and (2). The dimensions of the dimensions Noise Figure Dimensions 74 mm Ă? 25 PCB is cut into four sections. The spacer sections are milled out as shown in Figure 9. 2. The SMA

Ellingson, Steven W.

335

Magnetization reversal mechanisms in diamond-shaped Co nanomagnets S. Goolaup and A. O. Adeyeye*  

E-Print Network [OSTI]

with two Co layers thickness of distinct switching field separated by a Cu spacer layer were fabricated. We influenced by the Cu spacer layer thickness. Our experimental results are in reasonable agreement with simple magnetic elements with reduced dimensions. The influence of shape and size on the magnetic properties

Adeyeye, Adekunle

336

ABSTRACT: A process tolerance analysis of a SiGe NPN HBT with > 200GHz fT and > 250GHz fMAX is  

E-Print Network [OSTI]

process, as well as several lots with intentional modifications in emitter lithography, spacer dimensions thickness, or lithography dimensions. In this paper we discuss the tolerance analysis of high performance Si with current production CMOS technology. A dielectric spacer separates the raised extrinsic base from the LTE

Rieh, Jae-Sung

337

VERTICALAND HORIZONTAL PARALLEL MOUNTING OF MICRO COMPONENTS ON A SUBSTRATE WITH HIGH SURFACE COVERAGE  

E-Print Network [OSTI]

parts with dimensions of 790µm�790µm�330µm are used for proof-of-concept demonstrations. Each part has of components, even with same dimensions; (6) high surface coverage on a substrate achieved by multi plate Flat plate Water droplets Spacer 1 Spacer 2 Part (a) (b) (c) (d) (e) (f) Flipping over Adhesive

338

Fragmentation and Dispersion of Reactive Metal Systems Amy Adams, University of Florida, IREP 2010 Fellow  

E-Print Network [OSTI]

of this study. Each setup used Aluminum rings with dimensions of 30mm o.d by 22 mm i.d by 4 mm thickness the detonator holder at known heights, and a Perspex (PMMA) spacer between the Al ring and the explosive, and used an opaque acetal cap instead of a spacer, wax instead of sand for softcatching of fragments

Li, Mo

339

Multilayer Optics for X-Ray Diffractometry  

E-Print Network [OSTI]

by side Substrate : Roughness Curvature (or plane) in one or two dimensions Multilayer film: Materials spacer absorber = 2sin 1 - 2 - 2 sin2 Bernd Hasse ­ APD IV8 #12; area for deposition: up to 150 x 12 cm, Mo, TiO2, Ni ... spacer: C, BN, B4C, Si,... precision: typical ±1%, up to ±0.2% Difference

Magee, Joseph W.

340

IEEE TRANSACTIONS ON MAGNETICS, VOL. 39, NO. 3, MAY 2003 1827 Optimization of Electromagnetic Absorption in  

E-Print Network [OSTI]

dimensions and sheet resistances offering the best signal absorption over a specified frequency range and a spacer foam interleaved with carbon sheets. Elements of the electro- magnetic scattering theory needed distribution of both carbon sheet resistivities and foam spacer thicknesses deposited on a glass/epoxy laminate

Matous, Karel

Note: This page contains sample records for the topic "grooved spacer kr" 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

Weak solutions to the Landau-Lifshitz-Maxwell system with nonlinear Neumann boundary  

E-Print Network [OSTI]

ferromagnetic body when super-exchange and sur- face anisotropy interactions are present in the spacer in prove, in three dimensions, the existence of global weak solutions to the Landau-Lifshitz-Maxwell sys2 norm over a measurable set A, we use instead the · L2(A) notation. 2 Geometry of spacers

Boyer, Edmond

342

Multi-Functionality of Novel Structured Tunneling Devices Woo Young Choi, Jae Young Song, Jong Pil Kim, Jong Duk Lee, and Byung-Gook Park  

E-Print Network [OSTI]

dimensions approach nanoscale region, the physical limitations of MOSFETs become more evident. Also was followed by sequential poly-silicon and TEOS layer deposition (Fig. 2 (d)). Following sidewall-spacer gate) and (f)). Subsequently, TEOS sidewall spacer was formed and then high-energy p-type ion implantation

Lee, Jong Duk

343

A RF Lateral BJT on SOI for realization of RF SOI-BiCMOS I-Shan Michael Sun, Wai Tung Ng*, Hidenori Mochizuki, Koji Kanekiyo, Takaaki Kobayashi,  

E-Print Network [OSTI]

on a self-aligned polysilicon side-wall-spacer (PSWS) to connect the base contact to the intrinsic base with dimensions in 100 nm range. The fabricated LBJTs exhibit superior Johnson's product (fĂ?BVCEO) in the range-dimensional cross-section schematic of the proposed poly-side-wall-spacer (PSWS) LBJT structure [5

Ng, Wai Tung

344

JOURNAL DE PHYSIQUE IV C3-11 Colloque C3, suppl. au Journal de Physique 111, Vol. 1, octobre 1991  

E-Print Network [OSTI]

hardened copper. The cylindrical specimenshad dimensions of 6 mm diameter and 5 mm length. The hat the shear concentration region marked in Figure 2. A spacer ring was used to establish the maximumED PULSE INCIDENT PULSE SPACER RING Fig. 2 Hat-shaped specimen usedto generate high shear strainsat high

Paris-Sud XI, Université de

345

Variable Dimensionality from Mononuclear and Trinuclear to One and Two Dimensions: A Series of Copper(II) Compounds with 4,4-Dipyridine Dioxide  

E-Print Network [OSTI]

Variable Dimensionality from Mononuclear and Trinuclear to One and Two Dimensions: A Series-H,,,O hydrogen bonding. The introduction of the second spacer, 4,4-bipyridine, generated a 2D architecture [Cu advantages, compared with 4,4-bipyridine: (a) it has a longer spacer that allows for constructing microporous

Gao, Song

346

Estimation of spin-diffusion length from the magnitude of spin-current absorption: Multiterminal ferromagnetic/nonferromagnetic hybrid structures  

E-Print Network [OSTI]

to large sample dimensions. The current perpendicular to plane CPP giant magnetoresistance measurements by the spacer thickness.5 This tech- nique is suitable for the N layer with magnetic or even non- magnetic of the difficulty in pre- paring a CPP device with the thickness of the N spacer as thick as the spin diffusion

Otani, Yoshichika

347

Tungsten silicide and tungsten polycide anisotropic dry etch process for highly controlled dimensions and profiles  

E-Print Network [OSTI]

dimensions and profiles R. Bashir,a),b) A. E. Kabir,b) F. Hebert,c) and C. Brackenb) National Semiconductors. In many applications a spacer needs to be formed on the polycide sidewall Fig. 1 . Undesirable undercutting can re- sult in nonideal spacer formation for further device fabrica- tion. Tungsten silicide

Bashir, Rashid

348

Accelerated ageing of solar control IGUs EN1279-3 compared to climate cabinet, CliSim  

E-Print Network [OSTI]

glazing. The influence of the dimensions of the IGU with regard to the gas leakage rate was also tested System description Glass ­ outer 4 mm SKN 172 ­ Cool Lite Glass ­ inner 4 mm float G6 Cavity 16 mm Spacer Swiss spacer Outer sealing Fenzi Butyl Fenzi Corner connection 4 pieces of plastic Desiccant Phonosorb

349

Some aspects of simulation and realization of an optical reference cavity  

E-Print Network [OSTI]

of the cavity can be achieved by choosing a tapered form for the cavity spacer. The gain with respect eigenfrequencies is estimated to be an order of magnitude larger than the dimensions of the cavity. In the present work, we have investigated the influence of different aspects of the spacer's geometry

Paris-Sud XI, Université de

350

X PLANE MODULE ASSY 127 - Sheet  

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

TYP TYP R 30 TYP .38 1.69 TYP C C SIDE SPACER BAR QTY: 2 PER PLANE 52.23 .63 NOTE: SIDE SPACER BARS ARE THE SAME FOR U, V, & X PLANES UNIVERSITY OF ROCHESTER THIS IS THE PROPERTY...

351

Vacuum encapsulated hermetically sealed diamond amplified cathode capsule and method for making same  

DOE Patents [OSTI]

A vacuum encapsulated, hermetically sealed cathode capsule for generating an electron beam of secondary electrons, which generally includes a cathode element having a primary emission surface adapted to emit primary electrons, an annular insulating spacer, a diamond window element comprising a diamond material and having a secondary emission surface adapted to emit secondary electrons in response to primary electrons impinging on the diamond window element, a first cold-weld ring disposed between the cathode element and the annular insulating spacer and a second cold-weld ring disposed between the annular insulating spacer and the diamond window element. The cathode capsule is formed by a vacuum cold-weld process such that the first cold-weld ring forms a hermetical seal between the cathode element and the annular insulating spacer and the second cold-weld ring forms a hermetical seal between the annular spacer and the diamond window element whereby a vacuum encapsulated chamber is formed within the capsule.

Rao, Triveni; Walsh, John; Gangone, Elizabeth

2014-12-30T23:59:59.000Z

352

FRACTIONAL SKEW MONOID RINGS P. ARA, M.A. GONZ  

E-Print Network [OSTI]

FRACTIONAL SKEW MONOID RINGS P. ARA, M.A. GONZ â?? ALEZ­BARROSO, K.R. GOODEARL, AND E. PARDO FQM­298 of the Junta de Andalucâ??ďż˝a. 1 #12; 2 P. ARA, M.A. GONZ â?? ALEZ­BARROSO, K.R. GOODEARL, AND E

Bigelow, Stephen

353

RtS>-l-2437 Utilization of the Isotoplc Composition of  

E-Print Network [OSTI]

131+Xe132. This conversion is of importance in the calculation of the total Xe generation duringRtS«>-l»-2437 3*- if, -. Utilization of the Isotoplc Composition of Xe and Kr in Fission Gas 4* #12;RIS�-M-2437 UTILIZATION OF THE ISOTOPIC COMPOSITION OF Xe AND Kr IN FISSION GAS RELEASE

354

SYSTEM FRAMEWORK AND ITS APPLICATION IN MOBILE RFID SERVICE NETWORK  

E-Print Network [OSTI]

@security.re.kr + dhwon@security.re.kr Mobile RFID (Radio Frequency Identification) is a newly emerging technology which uses the mobile phone as an RFID reader with a wireless technology and provides new valuable services and wireless internet. UHF Mobile RFID technology is based on ISO/IEC 18000-6C can share UHF RFID tags used

California at Los Angeles, University of

355

PRINCETON PLASMA PHYSICS LABORATORY PRINCETON UNIVERSITY, PRINCETON, NEW JERSEY  

E-Print Network [OSTI]

silicon prototype window, coated with 500 nm thin- #12;Ms-270102 3 film silicon nitride (Si3N4), has been Development of a Silicon Based Electron Beam Transmission Window for Use in a KrF Excimer Laser System by C transmission window for use in a KrF excimer laser system C. A. Gentilea) , H. M. Fana) , J. W. Hartfielda) , R

356

Aminoclay-templated nanoscale zero-valent iron (nZVI) synthesis for efficient harvesting of  

E-Print Network [OSTI]

of oleaginous microalga, Chlorella sp. KR-1 Young-Chul Lee,ae Kyubock Lee,b Yuhoon Hwang,c Henrik Rasmus ). On the basis of these characteristics, oleaginous Chlorella sp. KR-1 was harvested within 3 min at a > 20 g LĂ?1

Mosegaard, Klaus

357

Laser Fusion Research at NRL Fusion Power Associates Meeting  

E-Print Network [OSTI]

simulations 0 1.0 1.50.5 2.0 Two focal zooms during implosion G = 10* *Gives Recirculating power = 25% >Laser efficiency = KrF = 7.0% > Thermal efficiency = 40% > Blanket Burnup = = 1.1 #12;Simulations predict enough gain for a power plant with only a 529 kJ. KrF driver (

358

Test of potential homogeneity in the KATRIN gaseous tritium source  

E-Print Network [OSTI]

83mKr is supposed to be used to study the properties of the windowless gaseous tritium source of the experiment KATRIN. In this work we deduce the amount of 83mKr which is necessary to determine possible potential inhomogeneities via conversion-electron-line broadening.

M. Rysavy

2005-06-02T23:59:59.000Z

359

Effect of Grain Boundaries on Krypton Segregation Behavior in Irradiated Uranium Dioxide  

SciTech Connect (OSTI)

Fission products, such as krypton (Kr), are known to be insoluble within UO2, segregating towards grain boundaries, eventually leading to a lowering of the thermal conductivity and fuel swelling. Recent computational studies have identified that differences in grain boundary structure have a significant effect on the segregation behavior of fission products. However, experimental work supporting these simulations is lacking. Atom probe tomography was used to measure the Kr distribution across grain boundaries in UO2. Polycrystalline depleted-UO2 samples was irradiated with 0.7 and 1.8 MeV Kr-ions and annealed to 1000, 1300, and 1600°C for 1 hour to produce a Kr-bubble dominated microstructure. The results of this work indicate a strong dependence of Kr concentration as a function of grain boundary structure. Temperature also influences grain boundary chemistry with greater Kr concentration evident at higher temperatures, resulting in a reduced Kr concentration in the bulk. While Kr migration is active at elevated temperatures, no changes in grain size or texture were observed in the irradiated samples.

Billy Valderrama; Lingfeng He; Hunter B. Henderson; Janne Pakarinen; Brian Jaques; Jian Gan; Darryl P. Butt; Todd R. Allen; Michele V. Manuel

2015-01-01T23:59:59.000Z

360

Int. J. Mol. Sci. 2012, 13, 5138-5162; doi:10.3390/ijms13045138 International Journal of  

E-Print Network [OSTI]

-dong, Jinju, 660-701, Korea; E-Mails: suguna@bio.gnu.ac.kr (S.S.); megac@bio.gnu.ac.kr (C.M.); ysohn@bio obesity. Cortisol is an important regulator of fuel metabolism during the starvation and stress which

Lee, Keun Woo

Note: This page contains sample records for the topic "grooved spacer kr" 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

A Preliminary Experimental Study on Haptic Teleoperation of Mobile Robot with Variable Force Feedback Gain  

E-Print Network [OSTI]

industrial constructions, etc. In all these application examples human-robot interfaces play the key role and its application for e-mail:ildar.info@gmail.com e-mail:jhryu@kut.ac.kr e-mail:robot@dgist.ac.kr O Y XA Preliminary Experimental Study on Haptic Teleoperation of Mobile Robot with Variable Force

Ryu, Jee-Hwan

362

Power-consumption minimization mechanism for heterogeneous multi-cell cellular network  

E-Print Network [OSTI]

@mmlab.snu.ac.kr, {tkkwon, yhchoi } @snu.ac.kr Abstract With growing concern of global warming, decreasing of CO2 emission. Introduction Many works point out that global warming is a major concern of modern world. The energy], Information and Communication Technology (ICT) causes about 2% of total CO2 emission of the world. Various

363

National Academies Committee on the Prospects for Inertial Confinement Fusion Energy Systems  

E-Print Network [OSTI]

· Methane Hydrates Energy Storage · Nanoscale Electrode Materials for Batteries Energy Conversion potential to meet the IFE requirements Electra KrF Laser (NRL) = 248 nm (fundamental) Gas Laser Mercury target performance #12;What is a Krypton Fluoride (KrF) Laser? · Gas Laser--Excimer (Excited Dimer

364

Multi-piconet Formation to Increase Channel Utilization in IEEE 802.15.3 High-Rate WPAN  

E-Print Network [OSTI]

.15.3 WPAN. 1 Introduction Recently, we have witnessed a noticeable increase of personal devices. The devices physical cables. Wireless Personal Area Networks (WPANs) can con- nect various personal devices within}@ece.skku.ac.kr {jsd, hslee75, tgkwon, chojw}@keti.re.kr Abstract. IEEE 802.15.3 high-rate Wireless Personal Area

Lee, Tae-Jin

365

Gasket and snap ring installation tool  

DOE Patents [OSTI]

A tool for installing a gasket and a snap ring including a shaft, a first plate attached to the forward end of the shaft, a second plate slidably carried by the shaft, a spring disposed about the shaft between the first and second plates, and a sleeve that is free to slide over the shaft and engage the second plate. The first plate has a loading surface with a loading groove for receiving a snap ring and a shoulder for holding a gasket. A plurality of openings are formed through the first plate, communicating with the loading groove and approximately equally spaced about the groove. A plurality of rods are attached to the second plate, each rod slidable in one of the openings. In use, the loaded tool is inserted into a hollow pipe or pipe fitting having an internal flange and an internal seating groove, such that the gasket is positioned against the flange and the ring is in the approximate plane of the seating groove. The sleeve is pushed against the second plate, sliding the second plate towards the first plate, compressing the spring and sliding the rods forwards in the openings. The rods engage the snap ring and urge the ring from the loading groove into the seating groove.

Southerland, Jr., James M. (Aiken, SC); Barringer, Jr., Curtis N. (Orangeburg, SC)

1994-01-01T23:59:59.000Z

366

Storage containers for radioactive material  

DOE Patents [OSTI]

A radioactive material storage system for use in the laboratory having a flat base plate with a groove in one surface thereof and a hollow pedestal extending perpendicularly away from the other surface thereof, a sealing gasket in the groove, a cover having a filter therein and an outwardly extending flange which fits over the plate, the groove and the gasket, and a clamp for maintaining the cover and the plate sealed together, whereby the plate and the cover and the clamp cooperate to provide a storage area for radioactive material readily accessible for use or

Groh, Edward F. (Naperville, IL); Cassidy, Dale A. (Valparaiso, IN); Dates, Leon R. (Elmwood Park, IL)

1981-01-01T23:59:59.000Z

367

Shielded serpentine traveling wave tube deflection structure  

DOE Patents [OSTI]

A shielded serpentine slow wave deflection structure (10) having a serpene signal conductor (12) within a channel groove (46). The channel groove (46) is formed by a serpentine channel (20) in a trough plate (18) and a ground plane (14). The serpentine signal conductor (12) is supported at its ends by coaxial feed through connectors 28. A beam interaction trough (22) intersects the channel groove (46) to form a plurality of beam interaction regions (56) wherein an electron beam (54) may be deflected relative to the serpentine signal conductor (12).

Hudson, Charles L. (Santa Barbara, CA); Spector, Jerome (Berkeley, CA)

1994-01-01T23:59:59.000Z

368

Arrangement for connecting a fiber-reinforced plastic pipe to a stainless steel flange  

DOE Patents [OSTI]

Arrangement for connecting a fiber-reinforced plastic pipe (18) to a stainless steel flange (12, 16), in which the end of the fiber-reinforced plastic pipe (18) is accommodated in a ring-shaped groove (12a, 16a) in the flange (12, 16), the groove conforming to the dimensions of the fiber-reinforced plastic pipe (18), where the gap remaining between the end of the fiber-reinforced plastic pipe (18) and the ring-shaped groove (12a, 16a) is filled with a sealant (19).

Allais, Arnaud (D-30625 Hannover, DE); Hoffmann, Ernst (D-30855 Langenhagen, DE)

2008-02-05T23:59:59.000Z

369

Production Of Hydroxylated Fatty Acids In Genetically Modified Plants  

DOE Patents [OSTI]

An annular wire harness for use in drill pipe comprising two rings interconnected by one or more insulated conductors. The rings are positioned within annular grooves located within the tool joints and the conductors are fixed within grooves along the bore wall of the pipe. The rings may be recessed within annular grooves in order to permit refacing of the tool joint. The rings are provided with means for coupling a power and data signal from an adjacent pipe to the conductors in such a fashion that the signal may be transmitted along the drill pipe and along an entire drill string.

Hall, David R. (Provo, UT); Fox, Joe (Provo, UT)

2002-05-21T23:59:59.000Z

370

Storage containers for radioactive material  

DOE Patents [OSTI]

A radioactive material storage system is claimed for use in the laboratory having a flat base plate with a groove in one surface thereof and a hollow pedestal extending perpendicularly away from the other surface thereof, a sealing gasket in the groove, a cover having a filter therein and an outwardly extending flange which fits over the plate, the groove and the gasket, and a clamp for maintaining the cover and the plate sealed together. The plate and the cover and the clamp cooperate to provide a storage area for radioactive material readily accessible for use or inventory. Wall mounts are provided to prevent accidental formation of critical masses during storage.

Groh, E.F.; Cassidy, D.A.; Dates, L.R.

1980-07-31T23:59:59.000Z

371

A kinematic coupling based 6 degrees of freedom dynamometer  

E-Print Network [OSTI]

A new 6-degree of freedom dynamometer is presented. Six load cells measure the normal forces at the contact points of a three groove kinematic coupling. Three toggle clamps are used to preload the machine, so that it does ...

Moreu Gamazo, Jaime

2009-01-01T23:59:59.000Z

372

Wave guide impedance matching method and apparatus  

DOE Patents [OSTI]

A technique for modifying the end portion of a wave guide, whether hollow or solid, carrying electromagnetic, acoustic or optical energy, to produce a gradual impedance change over the length of the end portion, comprising the cutting of longitudinal, V-shaped grooves that increase in width and depth from beginning of the end portion of the wave guide to the end of the guide so that, at the end of the guide, no guide material remains and no surfaces of the guide as modified are perpendicular to the direction of energy flow. For hollow guides, the grooves are cut beginning on the interior surface; for solid guides, the grooves are cut beginning on the exterior surface. One or more resistive, partially conductive or nonconductive sleeves can be placed over the exterior of the guide and through which the grooves are cut to smooth the transition to free space.

Kronberg, James W. (Beech Island, SC)

1990-01-01T23:59:59.000Z

373

E-Print Network 3.0 - angular stable plating Sample Search Results  

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

Summary: a glass plate with grooves, which allows a fast and precise placement of the coil used for calibrating... , the head and thorax are held almost stable, with the head...

374

Electrical conductivity in granular media and Branly's coherer: A simple experiment  

E-Print Network [OSTI]

frequency electromagnetic waves of the order of 100 MHz could induce arcing across a wire loop containing phenomenon for a loose contact formed of a carbon rod resting in the grooves in two carbon blocks

Falcon, Eric

375

Performance of a Short Open-End Squeeze Film Damper With Feed Holes: Experimental Analysis of Dynamic Force Coefficients  

E-Print Network [OSTI]

features affect the SFD forced performance. This thesis presents a comprehensive analysis, experimental and theoretical, of a short (L=25.4 mm) open ends SFD design incorporating three lubricant feed holes (without a circumferential feed groove...

Bradley, Gary Daniel

2013-07-19T23:59:59.000Z

376

Enhanced vbasis laser diode package  

DOE Patents [OSTI]

A substrate having an upper surface and a lower surface is provided. The substrate includes a plurality of v-grooves formed in the upper surface. Each v-groove includes a first side and a second side perpendicular to the first side. A laser diode bar assembly is disposed within each of the v-grooves and attached to the first side. The laser diode bar assembly includes a first adhesion layer disposed on the first side of the v-groove, a metal plate attached to the first adhesion layer, a second adhesion layer disposed over the metal plate, and a laser diode bar attached to the second adhesion layer. The laser diode bar has a coefficient of thermal expansion (CTE) substantially similar to that of the metal plate.

Deri, Robert J.; Chen, Diana; Bayramian, Andy; Freitas, Barry; Kotovsky, Jack

2014-08-19T23:59:59.000Z

377

Effect of loading history in necking and fracture  

E-Print Network [OSTI]

The effect of Lode angle parameter, or the third deviatoric stress invariant, on plasticity and fracture is studied using flat-grooved transverse plane strain specimens. A generalized asymmetric plasticity model for isotropic ...

Bai, Yuanli

2008-01-01T23:59:59.000Z

378

DOI: 10.1002/cbic.200500285 Binding of Helix-Threading Peptides to E. coli  

E-Print Network [OSTI]

] To further explore and develop the capabilities of the HTP design for binding RNA selectively, we identified duplex grooves. To further explore and develop the capabili- ties of the HTP design for binding RNA

Beal, Peter A.

379

Low-cost laser diode array  

DOE Patents [OSTI]

A substrate is used to fabricate a low-cost laser diode array. A substrate is machined from an electrically insulative material that is thermally conductive, or two substrates can be bonded together in which the top substrate is electrically as well as thermally conductive. The substrate thickness is slightly longer than the cavity length, and the width of the groove is wide enough to contain a bar and spring (which secures the laser bar firmly along one face of the groove). The spring also provides electrical continuity from the backside of the bar to the adjacent metalization layer on the laser bar substrate. Arrays containing one or more bars can be formed by creating many grooves at various spacings. Along the groove, many bars can be adjoined at the edges to provide parallel electrical conduction. This architecture allows precise and predictable registration of an array of laser bars to a self-aligned microlens array at low cost.

Freitas, Barry L. (Livermore, CA); Skidmore, Jay A. (Livermore, CA)

1999-01-01T23:59:59.000Z

380

Low-cost laser diode array  

DOE Patents [OSTI]

A substrate is used to fabricate a low-cost laser diode array. A substrate is machined from an electrically insulative material that is thermally conductive, or two substrates can be bonded together in which the top substrate is electrically as well as thermally conductive. The substrate thickness is slightly longer than the cavity length, and the width of the groove is wide enough to contain a bar and spring (which secures the laser bar firmly along one face of the groove). The spring also provides electrical continuity from the backside of the bar to the adjacent metalization layer on the laser bar substrate. Arrays containing one or more bars can be formed by creating many grooves at various spacings. Along the groove, many bars can be adjoined at the edges to provide parallel electrical conduction. This architecture allows precise and predictable registration of an array of laser bars to a self-aligned microlens array at low cost. 19 figs.

Freitas, B.L.; Skidmore, J.A.

1999-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer kr" 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

Planarization of amorphous carbon films on patterned substrates using gas cluster ion beams  

SciTech Connect (OSTI)

Surface planarization and modification of a patterned surface were demonstrated using gas cluster ion beam (GCIB). Grooves with 100-400 nm intervals were formed on amorphous carbon films using focused ion beams to study the special frequency dependence of the planarization. Also, line and space patterns were fabricated on Si substrates, and amorphous carbons were deposited as a model structure of discrete track media. Subsequently, surface planarization using Ar-GCIB was carried out. After GCIB irradiations, all of the grooves were completely removed, and a flat surface was realized. And it showed that GCIB irradiation planarized grooves without huge thickness loss. From the power spectrum density of an atomic force microscope, GCIB preferentially removed grooves with small intervals. It was found from energy dispersive x-ray spectroscopy that surface planarization without severe damage in the amorphous carbon and magnetic layers was carried out with GCIB.

Toyoda, Noriaki; Yamada, Isao [Incubation Center, University of Hyogo, 2167 Shosha, Himeji, Hyogo 671-2280 (Japan); Nagato, Keisuke; Nakao, Masayuki; Hamaguchi, Tetsuya [Department of Engineering Synthesis, School of Engineering, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan); Tani, Hiroshi [Department of Mechanical Engineering, Kansai University, 3-3-35 Yamate-cho, Suita, Osaka 564-8680 (Japan); Sakane, Yasuo [Western Digital Media Operations, 1710 Automation Parkway, San Jose, CA 95131 (United States)

2009-04-01T23:59:59.000Z

382

Spark-plug-mounted fiber optic sensor for measuring in-cylinder pressure in engines  

E-Print Network [OSTI]

-coated fiber sensor is electroplated with copper. Finally, the metal-protected fiber sensor is embedded in a groove cut in the spark plug casing. Spark-plug-embedded FFPI sensors were used to monitor pressure in internal combustion engines...

Bae, Taehan

2001-01-01T23:59:59.000Z

383

Nano fabrication approaches for patterned magnetic recording media  

E-Print Network [OSTI]

domains into V-shaped grooves. Nano Letters, 2006. 6(10): p.of a diblock copolymer. Nano Letters, 2008. 8(9): p. Chuang,an ABC Triblock Terpolymer. Nano Letters, 2009. 9(12): p.

Choi, Chulmin

2010-01-01T23:59:59.000Z

384

First Draft Performance Assessment for the H-Area Tank Farm at...  

Office of Environmental Management (EM)

primary liner diameter is 6 feet 9 inches. W236562 Type III Tanks have air ventilationcooling system supply ducts to the radial air grooves embedded in the center support...

385

Ceramic blade attachment system  

DOE Patents [OSTI]

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine disc having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade and forms a turbine assembly. The turbine blade has a root portion defining a pair of sides having a pair of grooves therein. The turbine assembly includes a pair of flanges between which the turbine blades are positioned. Each of the pair of flanges has a plurality of grooves defined therein. The grooves within the pair of flanges are aligned with the grooves in the blades and have a space formed therebetween. A plurality of spherical balls are positioned within the space. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade.

Shaffer, James E. (Maitland, FL)

1995-01-01T23:59:59.000Z

386

Ceramic blade attachment system  

DOE Patents [OSTI]

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine disc having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade and forms a turbine assembly. The turbine blade has a root portion defining a pair of sides having a pair of grooves therein. The turbine assembly includes a pair of flanges between which the turbine blades are positioned. Each of the pair of flanges has a plurality of grooves defined therein. The grooves within the pair of flanges are aligned with the grooves in the blades and have a space formed therebetween. A plurality of spherical balls are positioned within the space. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade. 4 figs.

Shaffer, J.E.

1995-07-11T23:59:59.000Z

387

Summary Report on the Volatile Radionuclide and Immobilization Research for FY2011 at PNNL  

SciTech Connect (OSTI)

The materials development summarized here is in support of the Waste Forms campaign, Volatile Radionuclide task. Specifically, materials are being developed for the removal and immobilization of iodine and krypton, specifically 129I and 85Kr. During FY 2011, aerogel materials were investigated for removal and immobilization of 129I. Two aerogel formulations were investigated, one based on silica aerogels and the second on chalcogen-based aerogels (i.e., chalcogels). A silica aerogel was tested at ORNL for total I2 sorption capacity. It was determined to have 48 mass% capacity while having little physisorbed I2 (I2 not taken up in the aerogel pores). For 85Kr, metal organic framework (MOF) structures were investigated and a new MOF with about 8 mass% capacity for Xe and Kr. The selectivity can be changed from Xe > Kr to Xe < Kr simply by lowering the temperature below 0 C. A patent disclosure has been filed. Lastly, silicon carbide (SiC) was loaded with Kr. The diffusion of Kr in SiC was found to be less than detectable at 500 C.

Strachan, Denis M.; Chun, Jaehun; Matyas, Josef; Lepry, William C.; Riley, Brian J.; Ryan, Joseph V.; Thallapally, Praveen K.

2011-09-01T23:59:59.000Z

388

Large scale test rig for flow visualization and leakage measurement of labyrinth seals  

E-Print Network [OSTI]

dimensions of the two categories of seals considered showing:(a) seal without annular groove and (b) seal with annular groove. 38 4. 2 Schematic of test facility layout showing by-pass valve. 41 5. 1 Design dimension variables for: (a) seal without.... g Gravitational constant. Nondimensional leakage resistance coefficient. I Length of straight run of pipe. P? Bulk pressure at inlet of seal. Bulk presure at outlet of seal. Cavity leakage Reynolds number. Stator step size. V, ? Bulk velocity...

Broussard, Daniel Harold

1991-01-01T23:59:59.000Z

389

Alexis Michaud* Guillaume Jacques**Robert L. Rankin*** * (LACITO-CNRS)  

E-Print Network [OSTI]

Jackson 1986 : 801, §1142 *tnow traoñ (IPA:/trãõ//tãõ/) *cnow (IPA:/*know/) kraoñ (IPA: /krãõ() grõhuw -- gnúis grui (IPA:[gris]) -- gnusachtach grsat -- cnáip kræb' -- cnáim; cnàimh kræ v kra 2 ( )( Prinmi) 5 IPA /i//i/ halshs-00915473,version1-8Dec2013 #12;2014 /grebla /)*-pna( [Dorsey 1885

Paris-Sud XI, Université de

390

2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim 1 www.advmat.de  

E-Print Network [OSTI]

, enabling avenues to enhanced PCE. In this work, we build a solar cell that is inverted in architecture com spacer in a CQD photovoltaic device in order to enhance PCE by tuning the spatial distribution

391

A new class of photoresponsive surfactants  

E-Print Network [OSTI]

In this thesis, a new class of nonionic, photoresponsive surfactants consisting of a polar di(ethylene oxide) head group attached to an alkyl spacer of between two and eight methylene groups, coupled through an ether linkage ...

Shang, Tiangang, 1969-

2005-01-01T23:59:59.000Z

392

CX-010738: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

2013 Spacer and Insulator Replacement Program; Third and Fourth Quarter Projects CX(s) Applied: B1.3 Date: 07/15/2013 Location(s): Washington, Washington, Washington Offices(s): Bonneville Power Administration

393

CX-002429: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Echo Lake-Monroe Spacer-Damper ReplacementsCX(s) Applied: B1.3Date: 05/17/2010Location(s): King County, WashingtonOffice(s): Bonneville Power Administration

394

CX-010164: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

2013 Spacer and Insulator Replacement Program: First and Second Quarter Projects CX(s) Applied: B1.3 Date: 03/11/2013 Location(s): Oregon, Oregon, Washington, Montana, Montana Offices(s): Bonneville Power Administration

395

CX-001414: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Coyote Springs-Slatt #1: Spacer Damper ReplacementsCX(s) Applied: B1.3Date: 04/12/2010Location(s): Gilliam County, Oregon Office(s): Bonneville Power Administration

396

CX-004258: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Replace Spacer Dampers Along the Ostrander-McLaughlin Number 1 500-Kilovolt Transmission LineCX(s) Applied: B1.3Date: 09/29/2010Location(s): Clackamas County, OregonOffice(s): Bonneville Power Administration

397

CX-004256: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Replace Spacer Dampers Along the Dworshak PH-Dworshak Number 1 500-Kilovolt Transmission LineCX(s) Applied: B1.3Date: 10/05/2010Location(s): Clearwater County, IdahoOffice(s): Bonneville Power Administration

398

CX-005131: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Spacer-Damper Replacements on the Captain Jack-Malin 500-kilovolt Transmission LineCX(s) Applied: B1.3Date: 01/24/2011Location(s): Klamath County, OregonOffice(s): Bonneville Power Administration

399

CX-001944: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Replace Spacer Dampers Along the Grizzly - Captain Jack No. 1 500 Kilovolt Transmission LineCX(s) Applied: B1.3Date: 04/21/2010Location(s): Crook County, OregonOffice(s): Bonneville Power Administration

400

CX-004257: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Replace Spacer Dampers Along the Slatt-John Day Number 1 500-Kilovolt Transmission LineCX(s) Applied: B1.3Date: 10/04/2010Location(s): Sherman County, OregonOffice(s): Bonneville Power Administration

Note: This page contains sample records for the topic "grooved spacer kr" 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

CX-002532: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Spacer Damper Replacements on the McNary-Coyote Springs Number-1 Transmission LineCX(s) Applied: B1.3Date: 05/26/2010Location(s): MorrowCounty, OregonOffice(s): Bonneville Power Administration

402

CX-001183: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Replace Rock Creek-John Day Number 1 SpacersCX(s) Applied: B1.3Date: 03/09/2010Location(s): Klickitat County, WashingtonOffice(s): Bonneville Power Administration

403

CX-007361: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Ashe-Marion #2 Spacer Replacements CX(s) Applied: B1.3 Date: 11/29/2011 Location(s): Oregon, Oregon, Washington, Oregon, Oregon Offices(s): Bonneville Power Administration

404

Chloroplast symbiosis: organization and expression of chloroplast genes and maintenance of chloroplast activity in a foreign host  

E-Print Network [OSTI]

blotting with a V. litorea intergenic transcribed spacer (ITS) probe disproved the presence of any whole algal nuclei or nucleomorph in the host sea slug. This suggested the maintenance of algal chloroplast activity may be due to the high autonomy...

Li, Wei-Ye

2012-06-07T23:59:59.000Z

405

U.S. Department of Energy Categorical Exclusion ...  

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

Carolina This activity removes two 18 inch thick by roughly 3 feet by 2 feet stainless steel spacers from the 773-A Central Hood Exhaust (CHEX) system. These two plates and their...

406

CX-003611: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Schultz - Raver Number 3 and 4 500-kilovolt (kV) Transmission Lines Spacer Replacement CX(s) Applied: B1.3 Date: 08252010 Location(s): King...

407

Compact vacuum insulation  

DOE Patents [OSTI]

An ultra-thin compact vacuum insulation panel is comprised of two hard, but bendable metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber. Glass or ceramic spacers hold the wall sheets apart. The spacers can be discrete spherical beads or monolithic sheets of glass or ceramic webs with nodules protruding therefrom to form essentially "point" or "line" contacts with the metal wall sheets. In the case of monolithic spacers that form "line" contacts, two such spacers with the line contacts running perpendicular to each other form effectively "point" contacts at the intersections. Corrugations accommodate bending and expansion, tubular insulated pipes and conduits, and preferred applications are also included.

Benson, David K. (Golden, CO); Potter, Thomas F. (Denver, CO)

1993-01-01T23:59:59.000Z

408

Compact vacuum insulation embodiments  

DOE Patents [OSTI]

An ultra-thin compact vacuum insulation panel is comprised of two hard, but bendable metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber. Glass or ceramic spacers hold the wall sheets apart. The spacers can be discrete spherical beads or monolithic sheets of glass or ceramic webs with nodules protruding therefrom to form essentially "point" or "line" contacts with the metal wall sheets. In the case of monolithic spacers that form "line" contacts, two such spacers with the line contacts running perpendicular to each other form effectively "point" contacts at the intersections. Corrugations accommodate bending and expansion, tubular insulated pipes and conduits, and preferred applications are also included.

Benson, David K. (Golden, CO); Potter, Thomas F. (Denver, CO)

1992-01-01T23:59:59.000Z

409

Compact vacuum insulation embodiments  

DOE Patents [OSTI]

An ultra-thin compact vacuum insulation panel is comprised of two hard, but bendable metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber. Glass or ceramic spacers hold the wall sheets apart. The spacers can be discrete spherical beads or monolithic sheets of glass or ceramic webs with nodules protruding therefrom to form essentially point' or line' contacts with the metal wall sheets. In the case of monolithic spacers that form line' contacts, two such spacers with the line contacts running perpendicular to each other form effectively point' contacts at the intersections. Corrugations accommodate bending and expansion, tubular insulated pipes and conduits, and preferred applications are also included. 26 figs.

Benson, D.K.; Potter, T.F.

1992-04-28T23:59:59.000Z

410

Key Elements of and Materials Performance Targets for Highly Insulating Window Frames  

E-Print Network [OSTI]

in light green. 2.5 Window Frame E (PVC) Window frame Eis polyvinyl chloride (PVC). We performed calculations forspacer = 0.25?0.1 W/(mK) ? pvc = 0.9 W/(mK), ? eff. ,spacer

Gustavsen, Arild

2012-01-01T23:59:59.000Z

411

Microsoft Word - CX-ChiefJosephPHspacers_WEB.doc  

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

KEPR-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Program Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Chief Joseph PH-Chief Joseph No. 6...

412

ISSN (print) 0093-4666 2012. Mycotaxon, Ltd. ISSN (online) 2154-8889 http://dx.doi.org/10.5248/122.389  

E-Print Network [OSTI]

the identification of these taxa, we compared the nucleotide sequences from the internal transcribed spacer region), and Smith & Trappe 1972. Spore dimensions are reported based on the literature and as measured in this study

Silver, Whendee

413

Mycologia, 96(6), 2004, pp. 13301338. 2004 by The Mycological Society of America, Lawrence, KS 66044-8897  

E-Print Network [OSTI]

temperate regions of North America. Sequences from internal transcribed spacer (ITS) regions of rDNA were, he noted that ``overlapping dimensions of spores and spore walls in Canadian willow rusts make

Blanchette, Robert A.

414

1376 IEEE TRANSACTIONS ON ELECTRON DEVICES, VOL. 52, NO. 7, JULY 2005 Lateral High-Speed Bipolar Transistors  

E-Print Network [OSTI]

. The fab- rication process relies on polysilicon side-wall-spacer (PSWS) to self-align the base contact. In this unique design, the critical dimensions are not limited by lithography resolution. With the control

Ng, Wai Tung

415

DOI: 10.1002/cphc.200600108 Specific Vectorial Immobilization of  

E-Print Network [OSTI]

. The nanoscopic dimensions led to a high current density at the electrode surface, allowing the study of both. This can be achieved by coupling a unique surface amino-acid residue, either directly or via a short spacer

Dekker, Cees

416

Thermally activated switching in spin-flop tunnel junctions V. Korenivskia  

E-Print Network [OSTI]

-closed multilayers, consisting of two ferromagnetic layers separated by a thin nonmagnetic spacer, have been proposed of similar lateral dimensions. Spin-flop junctions with writing circuits have been fab- ricated by methods

Haviland, David

417

Electrical Characterization of Layer-Exchange Solid-Phase Epitaxy Si Diode Junctions  

E-Print Network [OSTI]

. The controllability of the growth location and dimensions, practically unchanged when the downscale is reduced nitride (SiNx) spacer technology [14], mature in our research laboratory, has L 408 #12;been used: a 300

Technische Universiteit Delft

418

1 Copyright 2008 by ASME Proceedings of ICNMM2008  

E-Print Network [OSTI]

separated by Teflon spacer strips to create a channel that was 10 mm by 0.5 mm. Similarity, Niida et al a Dh of 727 µm. In the present fouling studies microchannels are being used which have dimensions

Kandlikar, Satish

419

The NanoMax-TSTM three-axis stage offers an unmatched combination of  

E-Print Network [OSTI]

555 Spacer Block to Raise Optical- Axis Height to 125-mm 17 AMA 554 ©2002 MELLES GRIOT MCE 1042 03 holes threaded M2 on 20 centers dimensions: millimeters 17 MAX 302 3-axis stage MELLES GRIOT

Kik, Pieter

420

Magnetostatics of synthetic ferrimagnet elements Olivier Fruchart  

E-Print Network [OSTI]

coupled antiferromagnetically thanks to the RKKY interaction present in an ultrathin metal spacer layer in flat elements as dipolar field are very short-ranged in two dimensions12 . In this Letter we re- port

Note: This page contains sample records for the topic "grooved spacer kr" 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

Spin injection and spin dynamics at the CuPc/GaAs interface studied with ultraviolet photoemission spectroscopy and two-photon photoemission spectroscopy  

E-Print Network [OSTI]

to the device dimensions with- out loss of the spin polarization, which is most commonly defined experimentally in space. Novel magnetoresistive devices using semiconductor spacer materials are generally based

Aeschlimann, Martin

422

Second ligand-directed self-assembly of lanthanide(III) coordination polymers with 1,4-naphthalenedicarboxylate  

E-Print Network [OSTI]

to different dimensions. 1,4-Naphthalenedicarboxylic acid (NDC) is a rigid linear bifunctional ligand. Its used as an excellent spacer in the con- struction of transition metal coordination polymers

Gao, Song

423

Elastic fields of quantum dots in subsurface layers A. E. Romanov  

E-Print Network [OSTI]

to vertical stacking of dots provided that the thickness of the intervening layer ``spacer layer'' is in the order or thinner than the lateral dimensions of the dot.4 It is now clear that dot ordering is driven

Beltz, Glenn E.

424

PHYSICAL REVIEW B VOLUME 41, NUMBER 2 15 JANUARY 1990-I Disorder, screening, and quantum Hall oscillations  

E-Print Network [OSTI]

to two dimensions (2D) display in- triguing physical properties and have important device applications,,Gal ,,As.The impurities are separated from the 2D EG by a spacer of pure material of thickness S. trons

Glyde, Henry R.

425

INVESTIGATION OF ELECTROWETTING-BASED MICROFLUIDICS FOR REAL-TIME PCR  

E-Print Network [OSTI]

and glued together with a spacer to provide a fixed 170 µm gap. The substrates were glass and all electrodes electrode array lies in the region between the holes. The dimensions of the chip are 25 � 50 mm. RIGHT

Fair, Richard

426

Oscillations with Co and Cu thickness of the current-perpendicular-to-plane giant magnetoresistance of a Co/Cu/Co,,001... trilayer  

E-Print Network [OSTI]

located at the ferromagnet/spacer inter- faces interfacial roughness . However, a fully quantitative current-in-plane geom- etry, the dimensions of the sample in the direction of the current are always

Umerski, Andrey

427

Induced magnetism in Cu nanoparticles embedded in Co P. Swaminathan  

E-Print Network [OSTI]

the effects of changing the nature of confinement to three dimensions by embedding Cu nanoparticles in a Co.1063/1.2806236 Nonmagnetic spacer layers grown between layers of magnetic materials exhibit an induced magnetic moment.1

Weaver, John H.

428

INSTITUTE OF PHYSICS PUBLISHING NANOTECHNOLOGY Nanotechnology 17 (2006) 54355440 doi:10.1088/0957-4484/17/21/025  

E-Print Network [OSTI]

consisting of a gold core, a tunable silica spacer layer and an outermost gold shell, which is approximately, nanoshells of small dimensions offer advantages in terms of delivery to target sites in living tissues

Ottino, Julio M.

429

Theoretical analysis of strain and strain decay in InAs/GaAs,,001... multilayer quantum dot growth  

E-Print Network [OSTI]

As or is assumed to change linearly from 50% at the bottom to 100% at the top. The exact QD dimensions GaAs spacer layers typically 20 nm . In these cases not only the effects of In migration

430

Published: September 13, 2011 r 2011 American Chemical Society 13353 dx.doi.org/10.1021/la203258r |Langmuir 2011, 27, 1335313360  

E-Print Network [OSTI]

dimensions.19Ă?23 LC polymers, which combine basic properties of conventional polymers and liquid crystals spacer, were used in this systematic study. These polymers are organized in smectic C phase amenable

Zubarev, Eugene

431

Eur. Phys. J. D 9, 2528 (1999) THE EUROPEAN  

E-Print Network [OSTI]

-selected clusters from the gas phase [6], e.g., produces nanostructures of nearly uni- form dimensions. But, like the spatial correlation of island nucleation in a sequence of island and spacer layers in semiconductor

Brune, Harald

432

Wide-angle perfect absorber/thermal emitter in the terahertz regime Marcus Diem,1,* Thomas Koschny,1,2 and C. M. Soukoulis1,2  

E-Print Network [OSTI]

the nanostructure dimensions. The stability of the spectral features at high temperatures is tested by simulations a better stability. On top of the metal plate a spacer layer of silicon nitride SiN is deposited

Soukoulis, Costas

433

IEEE BCTM 2.1 On the Feasibility of few-THz Bipolar Transistors  

E-Print Network [OSTI]

Iw, Figure 1: HBT cross-section and critical dimensions. The emitter stripe extends a distance L, perpendicular to the figure. W, is the emitter junction width, Web the base-emitter sidewall spacer thickness

Rodwell, Mark J. W.

434

Single Particle Spectroscopy Study of Metal-Film-Induced Tuning of Silver Nanoparticle Plasmon Resonances  

E-Print Network [OSTI]

coupling between the nanoparticle and the metal film. When the thickness of a thin silica spacer layer and can localize visible radiation to subwavelength dimensions and thus control light-matter interactions

Kik, Pieter

435

Computer-controlled, variable-frequency power supply for driving multipole ion guides  

E-Print Network [OSTI]

in a parallel geometry within an insulating spacer. rf waveforms, which are 180° out of phase with respect parameters, including ge- ometries, pressures, aperture dimensions, voltages applied to electrostatic

Zare, Richard N.

436

Magnetically induced splitting of a giant vortex state in a mesoscopic superconducting disk D. S. Golubovi,1  

E-Print Network [OSTI]

, whose dimensions are comparable to the supercon- ducting coherence length T and the penetration depth.4 and 1 nm, respectively. The triangle is separated from the supercon- ducting disk by a 2-nm Si spacer

Moshchalkov, Victor V.

437

In-Flight Performance of the Balloon-Borne High Energy Focusing Telescope C. M. Hubert Chena  

E-Print Network [OSTI]

ÂŻ Field of view = 13' Optics ÂŻ Wolter-I conical approximation ÂŻ Dimensions: 12 cm radius, 20 cm ÂŻ Effective area of all three optics modules combined, including spacer obscuration, but excluding atmospheric

438

Off-axis electron holography of exchange-biased CoFeFeMn patterned nanostructures  

E-Print Network [OSTI]

structures, which consist of two ferromagnetic FM layers separated by a thin metallic or insulating spacer mechanisms in SV structures.8­11 With the recent trend toward reduced device dimensions

Dunin-Borkowski, Rafal E.

439

Fabrication of Memristors with Poly-Crystalline Silicon Nanowires  

E-Print Network [OSTI]

- silicon nanowire, SiNWFET, spacer technique, polycrystalline silicon, poly-Si, ambipolar, memristor of device dimensions, new phenomena have been claimed to be responsible for the memristor behavior

De Micheli, Giovanni

440

Appendix C: Installation of Simpson Strong-Tie Storm Panel Screws The Storm Panel Screws are currently available in Hawai`i and meet the International  

E-Print Network [OSTI]

are prepared before installation by following the four P's: 1) Precut the panels to the proper dimensions) Pull off the panel. 6) Adjust screw penetrations so that the spacer between the top set of screw

Wang, Yuqing

Note: This page contains sample records for the topic "grooved spacer kr" 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

Plan for shell + sensor New sensors calibration  

E-Print Network [OSTI]

) Shells arrive Verify dimensions Remove ICRH chamber Build Cu Plas mount Install Cu Plasma Run Cu Plasma Wiki for progress Make HDA mounts VF coil spacer blocks Fix upper OH outer coil GDC chamber heater

Hone, James

442

J. Phys. III France 6 (1996) 337-347 MARCH 1996, PAGE 337 The C.A.T. Pixel Proportional Gas Counter Detector  

E-Print Network [OSTI]

energy range in order to cover the demand of various experiments, one or two dimensions large between the electrodes; this spacer is drilled and this hole and the cathode hole are aligned. We obtain

Paris-Sud XI, Université de

443

Submicron-diameter semiconductor pillar microcavities with very high quality factors  

E-Print Network [OSTI]

dimensions of space, through Bragg reflection in the longi- tudinal direction and through total internalAs/AlGaAs Bragg mirrors, surrounding the cavity spacer, are corrugated because of partial oxidation of the Al

Paris-Sud XI, Université de

444

nature nanotechnology | VOL 4 | JULY 2009 | www.nature.com/naturenanotechnology 401 research highlights  

E-Print Network [OSTI]

are equally spaced. Although the electrons in graphene are also confined to two dimensions, they differ spacer and a head group that can be a fluorescent molecule, a drug or a peptide that binds to plaques

Richards-Kortum, Rebecca

445

722 IEEE ELECTRON DEVICE LETTERS, VOL. 23, NO. 12, DECEMBER 2002 Low-Frequency Noise Characteristics  

E-Print Network [OSTI]

dimensions are scaled down [2]. Re- cently, fully depleted (FD) silicon-on-insulator (SOI) devices have been with the spacer lithography process [6], [7]. Following a sacrificial oxidation of the fin sidewalls, a 2.1-nm

Bokor, Jeffrey

446

Shielded Payload Containers Will Enhance the Safety and  

E-Print Network [OSTI]

) · External dimensions = 55-gal drum, internal capacity for a standard 30-gallon drum · Transport in 3-pack within ICV · 6.5 inch crush of bottom end axial dunnage and aluminum honeycomb spacer equates

447

Ioffe Institute QWR/QD.03i 7th Int. Symp. "Nanostructures: Physics and Technology"  

E-Print Network [OSTI]

in correlated or anticorrelated way for thinner and thicker spacer layers, respectively. By monitoring of sharp.e. semiconductor structures providing confinement in all three dimensions, present an ultimate limit of size

Nabben, Reinhard

448

Sub-30 nm InAs Quantum-Well MOSFETs with Self-aligned Metal Contacts and Sub-1 nm EOT HfO2 Insulator  

E-Print Network [OSTI]

performance, ability to harmoniously scale down to sub-30 nm gate length dimensions and CMOS. MOSFETs with gate length dimensions in the 20-30 nm range and outstanding electrical characteristics that yields an undercut spacer is etched through highly

del Alamo, JesĂşs A.

449

1 Copyright 2006 by ASME Proceedings of ICNMM2006  

E-Print Network [OSTI]

spacer strips to create a channel that was 10 mm by 0.5 mm. Similarity, Niida et al. used an observation) these are categorized as minichannels. In the present fouling studies microchannels are being used which have dimensions

Kandlikar, Satish

450

Controlling the Competition between Optically Induced Ultrafast Spin-Flip Scattering and Spin Transport in Magnetic Multilayers  

E-Print Network [OSTI]

. In this work, we use multilayers of Fe and Ni with different metals and insulators as the spacer material and nanometer dimensions, making it very challenging to understand these processes at a fundamental level

Aeschlimann, Martin

451

Charge Profiling of the p-AlGaN Electron Blocking Layer in AlGaInN Light Emitting Diode Structures  

E-Print Network [OSTI]

-layers. Placement, doping, and dimensions thereof are deemed critical to the stabilization of the injection-3 . A spacer layer of 20 ­ 100 nm separates the n-side and the quantum well region. Like the barrier

Wetzel, Christian M.

452

NANOSCALE STRUCTURALAND MAGNETIC CHARACTERIZATION USING  

E-Print Network [OSTI]

by magnetic materials as their dimensions are reduced towards the nanoscale. Important examples include coupling between magnetic thin films, which depends on the thickness of the non-magnetic spacer layer [2

Dunin-Borkowski, Rafal E.

453

Physica E 12 (2002) 487490 www.elsevier.com/locate/physe  

E-Print Network [OSTI]

is surrounded by spacer, donor and cap layers on both sides [4]. Processing three-dimensional nano- structures) 487­490 Fig. 1. (a) Freely suspended hallbar with dimensions l=3 m; w =600 nm and d=130 nm. (b

Ludwig-Maximilians-Universität, München

454

Synthesis and Structure of LaSr2CuTiO6.5: A New Oxygen-Deficient Ruddlesden-Popper Phase  

E-Print Network [OSTI]

has yielded a large number of materials containing CuO2 planes interleaved by spacer layers either of these cations exhibit similar lattice dimensions. Thus these nets (or 2-D planes) can

Marks, Laurence D.

455

Performance Criteria for Residential Zero Energy Windows Dariush Arasteh*, Howdy Goudey, Joe Huang, Christian Kohler, and Robin Mitchell  

E-Print Network [OSTI]

be achieved with three layers of glass, two low-e coatings and a low-conductivity gas fill. Vacuum units and aerogel are other alternatives under R&D. Spacer and frame effects can be expected to degrade

456

Electrically injected visible vertical cavity surface emitting laser diodes  

DOE Patents [OSTI]

Visible laser light output from an electrically injected vertical cavity surface emitting laser (VSCEL) diode is enabled by the addition of phase-matching spacer layers on either side of the active region to form the optical cavity. The spacer layers comprise InAlP which act as charge carrier confinement means. Distributed Bragg reflector layers are formed on either side of the optical cavity to act as mirrors. 5 figs.

Schneider, R.P.; Lott, J.A.

1994-09-27T23:59:59.000Z

457

VOLUME 76, NUMBER 8 P H Y S I C A L R E V I E W L E T T E R S 19 FEBRUARY 1996 Spin Splitting of Single 0D Impurity States in Semiconductor Heterostructure Quantum Wells  

E-Print Network [OSTI]

cm23 Si doped GaAs contact, a 15 nm undoped GaAs spacer layer, a 8.5 nm undoped Al0.27Ga0.73As bottom GaAs spacer layer, and a 1.8 3 1018 cm23 Si doped GaAs top contact. Square mesas with lateral dimensions from 2 to 64 mm are fabricated using standard photolithography techniques. Two terminal I V

Reed, Mark

458

A Low-Cost 1 GHz Highpass Low-Noise Amplifier Steven W. Ellingson  

E-Print Network [OSTI]

sections which are used as spacers between (1) and (2). The dimensions of the di- mensions of the raw PCB MHz Input VSWR 1.9:1 Dimensions 74 mm Ă? 25 mm Ă? 20 mm Connectors SMA female Power 96 mA @ 15 VDC (12 10: Spacer section, after being cut away from the raw PCB and milled out. The LNA is assembled

Ellingson, Steven W.

459

DEVELOPMENT OF AN FDTD TOOL FOR MODELING OF DISPERSIVE MEDIA  

E-Print Network [OSTI]

dielectric spacer with dimensions of 60x10x0.6 mm3 . The EZ-FDTD model geometry is shown in Figure 4. Two. This is a structure with two ports on a double-sided copper clad FR-4 dielectric plate having the dimensions 200x150x1 copper plates were modeled as PEC, and the spacer was modeled as the Lorentzian dielectric

Koledintseva, Marina Y.

460

Negatively and positively charged excitons in GaAs/AlxGa1 xAs quantum wells Gleb Finkelstein, Hadas Shtrikman, and Israel Bar-Joseph  

E-Print Network [OSTI]

substantially in two dimensions. Indeed, X was observed in CdTe/CdxZn1 xTe quantum wells QW's ,3 and recently- lattice, a 200-Ă? QW, an undoped spacer layer, a Si doped region, and a cap layer. The n-type samples have a spacer width of either 500 or 1500 Ă? and are doped an additional uniform doping is introduced near

Finkelstein, Gleb

Note: This page contains sample records for the topic "grooved spacer kr" 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

Provided for non-commercial research and educational use only. Not for reproduction, distribution or commercial use.  

E-Print Network [OSTI]

GaAseGaAs heterointerface (IR) 126 6.3.2.4 Alloy scattering in the AlGaAs spacer 126 6.3.2.5 Acoustic phonon scattering 126 of high-mobility 2DEG structures 128 6.4.1 Buffer layer 128 6.4.2 Spacer layer 128 6.4.3 Doping efficiency with the greatest precision in the laboratory, constricting the world to two and one dimensions with atomic

Heiblum, Mordehai "Moty"

462

Fabrication and characterization of modulation-doped-field-effect-transistors with antidot-patterned passivation layers  

E-Print Network [OSTI]

layer with 1 1017 cm 3 Si doping, 50 nm Al0.3Ga0.7As spacer with 1 1018 cm 3 Si doping, 15 nm undoped Al0.3Ga0.7As spacer, 500 nm un- doped GaAs channel layer, 20 periods of 5/5 nm GaAs/ Al. For the demonstration of the internal gate patterning, two types of MODFET's with the same overall gate dimensions

Hwang, Sung Woo

463

Space effect on liquid film flow in a BWR fuel bundle  

SciTech Connect (OSTI)

Critical power at boiling transition is an important factor in a boiling water reactor (BWR) fuel bundle design. Boiling transition under high quality accounts for dryout as the result of the complete disappearance of film flow on a fuel rod. This liquid film vanishing process can be calculated by the liquid film model, which takes into account the evaporation due to heat from the rod surface, liquid film entrainment by steam flow, and liquid droplet deposition. It is known that spacers affect liquid film entrainment and liquid droplet deposition, so the detailed study of spacer effects on hydrodynamic characteristics is necessary for critical power prediction based on the film flow model. Many studies have been conducted to examine spacer effects on liquid film flow. However, most of them are restricted to simple test sections such as a rectangular conduit. There are a few reports on fuel bundle geometry; however the bundle studied was only a 3 by 3 rod array. It is known that spacers affect not only deposition and entrainment but also flow distribution among the subchannels. Therefore, in this research, liquid film thickness measurements were performed to clarify the deposition and entrainment at a spacer in a full-sized fuel bundle. Furthermore, critical power predictions on a BWR fuel bundle were carried out with a film flow model that included a spacer model.

Nishida, Koji; Kanazawa, Toru; Yokomizo, Osamu (Hitachi Ltd., Ibaraki (Japan))

1991-01-01T23:59:59.000Z

464

ac linear positioning: Topics by E-print Network  

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

USA kimik@yonsei.ac.kr Abstract- In this paper, one linear tapered slot antenna (LTSA), backed Tentzeris, Manos 187 The Square Root Law Requires a Linear Key Andrew D. Ker...

465

antenna complexes protect: Topics by E-print Network  

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

on LTCC Substrate for Millimeter-wave Applications Il Kwon Kim-0250, USA kimik@yonsei.ac.kr Abstract- In this paper, one linear tapered slot antenna (LTSA), backed Tentzeris, Manos...

466

Pre-clinical Measures of Eye Damage (Lens Opacity), Case-control Study of Tuberculosis, and Indicators of Indoor Air Pollution from Biomass Smoke  

E-Print Network [OSTI]

Indoor air pollution from biomass fuels and respiratoryTuberculosis and Indoor Biomass and Kerosene Use in Nepal: AR.D. Retherford, and K.R. Smith, Biomass cooking fuels and

Pokhrel, Amod Kumar

2010-01-01T23:59:59.000Z

467

Reliability based assessment of FRP rehabilitation of reinforced concrete girders  

E-Print Network [OSTI]

J.P. SE 224 Structural Reliability and Risk Analysis, CourseL.A. Statistical Methods for Reliability Data. AppliedA.S. ; Collins, K.R. Reliability of Structures; McGraw-Hill

Wilcox, Patrick Carlo

2008-01-01T23:59:59.000Z

468

A Close in Place Option for Buried Transuranic Waste at the Nevada...  

National Nuclear Security Administration (NNSA)

1994). 11. J.D. ISTOK, D.O. BLOUT, L. BARKER, K.R. JOHNEJACK, and D.P. HAMMERMEISTER, Spatial Variability in Alluvium Properties at a Low-Level Nuclear Waste Site, Soil Sci....

469

Algae Tile Data: 2004-2007, BPA-51; Preliminary Report, October 28, 2008.  

SciTech Connect (OSTI)

Multiple files containing 2004 through 2007 Tile Chlorophyll data for the Kootenai River sites designated as: KR1, KR2, KR3, KR4 (Downriver) and KR6, KR7, KR9, KR9.1, KR10, KR11, KR12, KR13, KR14 (Upriver) were received by SCS. For a complete description of the sites covered, please refer to http://ktoi.scsnetw.com. To maintain consistency with the previous SCS algae reports, all analyses were carried out separately for the Upriver and Downriver categories, as defined in the aforementioned paragraph. The Upriver designation, however, now includes three additional sites, KR11, KR12, and the nutrient addition site, KR9.1. Summary statistics and information on the four responses, chlorophyll a, chlorophyll a Accrual Rate, Total Chlorophyll, and Total Chlorophyll Accrual Rate are presented in Print Out 2. Computations were carried out separately for each river position (Upriver and Downriver) and year. For example, the Downriver position in 2004 showed an average Chlorophyll a level of 25.5 mg with a standard deviation of 21.4 and minimum and maximum values of 3.1 and 196 mg, respectively. The Upriver data in 2004 showed a lower overall average chlorophyll a level at 2.23 mg with a lower standard deviation (3.6) and minimum and maximum values of (0.13 and 28.7, respectively). A more comprehensive summary of each variable and position is given in Print Out 3. This lists the information above as well as other summary information such as the variance, standard error, various percentiles and extreme values. Using the 2004 Downriver Chlorophyll a as an example again, the variance of this data was 459.3 and the standard error of the mean was 1.55. The median value or 50th percentile was 21.3, meaning 50% of the data fell above and below this value. It should be noted that this value is somewhat different than the mean of 25.5. This is an indication that the frequency distribution of the data is not symmetrical (skewed). The skewness statistic, listed as part of the first section of each analysis, quantifies this. In a symmetric distribution, such as a Normal distribution, the skewness value would be 0. The tile chlorophyll data, however, shows larger values. Chlorophyll a, in the 2004 Downriver example, has a skewness statistic of 3.54, which is quite high. In the last section of the summary analysis, the stem and leaf plot graphically demonstrates the asymmetry, showing most of the data centered around 25 with a large value at 196. The final plot is referred to as a normal probability plot and graphically compares the data to a theoretical normal distribution. For chlorophyll a, the data (asterisks) deviate substantially from the theoretical normal distribution (diagonal reference line of pluses), indicating that the data is non-normal. Other response variables in both the Downriver and Upriver categories also indicated skewed distributions. Because the sample size and mean comparison procedures below require symmetrical, normally distributed data, each response in the data set was logarithmically transformed. The logarithmic transformation, in this case, can help mitigate skewness problems. The summary statistics for the four transformed responses (log-ChlorA, log-TotChlor, and log-accrual ) are given in Print Out 4. For the 2004 Downriver Chlorophyll a data, the logarithmic transformation reduced the skewness value to -0.36 and produced a more bell-shaped symmetric frequency distribution. Similar improvements are shown for the remaining variables and river categories. Hence, all subsequent analyses given below are based on logarithmic transformations of the original responses.

Holderman, Charles

2009-02-10T23:59:59.000Z

470

938 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 49, NO. 5, MAY 2001 Prediction of a CDMA Output Spectrum Based on  

E-Print Network [OSTI]

Telecommunication Research Laboratory, LG Electronics Inc., 431-080 Anyang, Korea and is also with the School Communication Laboratory, LG Elec- tronics Inc., 431-080 Anyang, Korea (e-mail: odori@lgic.co.kr). Publisher

Nam, Sangwook

471

www.sciencemag.org/cgi/content/full/332/6025/77/DC1 Supporting Online Material for  

E-Print Network [OSTI]

) measurement with an Ocean-optics NIR-512 spectrophotometer using 633nm HeNe laser excitation. Transmission) was carried out with a Kratos Analytical Axis Ulta XPS instrument. Data were obtained with Al KR radiation

Rabani, Eran

472

Compiti scritti di Robotica 1 http://www.dis.uniroma1.it/labrob/people/deluca/rob1.html  

E-Print Network [OSTI]

.08 2 VelocitĂ  angolare nel metodo asse angolo: dimostrazione e calcolo di una traiettoria numerico di inversione cinematica --- 2007 06.28 2 Jacobiano geometrico relativo al polso per robot KUKA KR

De Luca, Alessandro

473

Biologia 63/6: 791--798, 2008 Section Botany  

E-Print Network [OSTI]

& G¨artner was originally described as Chlorella reniformis by Watanabe (1977) from a Japanese soil, which was originally designated as Chlorella saccha- rophila (Kr¨uger) Migula. They concluded

474

E-Print Network 3.0 - accelerator research hifar Sample Search...  

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

related to the feasibility of IFE. These research areas include heavy... -ion accelerators, Krypton- Fluoride (KrF) gas lasers, diode-pumped, solid-state (DPSSL) lasers, IFE...

475

4264 KOMPA, PARKER, AND PIMENTEL of the following reactions  

E-Print Network [OSTI]

the HF kr/ko ratio and the DF k2/kl and kI/ko ratios to give a complete picture. Thus, the UF6-H2 system

Zare, Richard N.

476

Pre-clinical Measures of Eye Damage (Lens Opacity), Case-control Study of Tuberculosis, and Indicators of Indoor Air Pollution from Biomass Smoke  

E-Print Network [OSTI]

K.R. , Biofuels, Air Pollution and Health: A Global Review.K.R. , Biofuels, Air Pollution and Health: A Global Review.K.R. , Biofuels, Air Pollution and Health: A Global Review.

Pokhrel, Amod Kumar

2010-01-01T23:59:59.000Z

477

E-Print Network 3.0 - al sistema cubano Sample Search Results  

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

S inferiore al 2% e valutare il... tempo di assestamento (al 5%) del sistema. - y ia u + . KR m Ka ia e a Figura 1 Problema 2 - Si... casi K > 0 e K < 0 il diagramma di...

478

Numerical Simulation of Liquid-Solid, Solid-Liquid Phase Change Using Finite Element Method in h,p,k Framework with Space-Time Variationally Consistent Integral Forms  

E-Print Network [OSTI]

: cp@T@t r (krTs) = 0 8(x;t) 2 sxt = sx t = sx (0; ) (2.1) Liquid Phase: cp@T@t r (krTl) = 0 8(x;t) 2 lxt = lx t = lx (0; ) (2.2) At the interface: Lfvn = [( krTs) ( krTl)] n 8(x;t) 2 x;t = x t (2.3) 10 in which sx and lx are solid... and liquid spatial domains, x(t) = sxT lx is the interface between the two phases, Lf is the latent heat of fusion,n is the unit exterior normal from the solid phase at the interface, and vn is the normal velocity of the interface. Subscripts s and l...

Truex, Michael

2010-07-21T23:59:59.000Z

479

ALGEBRA HOMOLOGICZNA, WYK#AD 13 Zak#adamy, #e X jest normaln# przestrzeni# topologiczn#.  

E-Print Network [OSTI]

). Wtedy mamy kr#tki ci#gh dok#adny snop#w 0 ! F ! I ! G, kt#ry daje nam d#ugi ci#g dok#adny grup abelowych

Kowalski, Piotr

480

Pulsed Laser Deposition | EMSL  

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

is composed of the following: An electro-polished stainless-steel chamber pumped via a turbo molecular pump and backed by a rotary scroll dry pump An excimer laser (KrF) for...

Note: This page contains sample records for the topic "grooved spacer kr" 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

A Neuronal Acetylcholine Receptor Regulates the Balance of Muscle Excitation and Inhibition in  

E-Print Network [OSTI]

in Caenorhabditis elegans Maelle Jospin1,2 , Yingchuan B. Qi3,4. , Tamara M. Stawicki4. , Thomas Boulin5. , Kim R TM, Boulin T, Schuske KR, et al. (2009) A Neuronal Acetylcholine Receptor Regulates the Balance

Boyer, Edmond

482

Aerobic and Anaerobic Transformations of Pentachlorophenol in Wetland Soils Elisa M. D'Angelo* and K. R. Reddy  

E-Print Network [OSTI]

. of Agronomy, Univ. of Kentucky, N-122 Agricultural Sci. Bldg. North, Lexington, KY 40546-0091; and K.R. Reddy), availability of electron acceptors (Haggblom et al., 1993), electron donors (Ku- watsuka and Igarashi, 1975

Florida, University of

483

The effect carbohydrate consumption on Argentine ants' nutritional ecology  

E-Print Network [OSTI]

and ants. Annual Review of Ecology and Systematics, 18, 111-an invasive mealybug. Ecology, 83, 2425-2438. Helms, K.R. &invasions. Annual Review of Ecology and Systematics, Kaplan,

Chou, Cheng T.

2009-01-01T23:59:59.000Z

484

TU KAISERSLAUTERN DEPARTMENT OF CHEMISTRY  

E-Print Network [OSTI]

TU KAISERSLAUTERN DEPARTMENT OF CHEMISTRY - STUDY GUIDE - H Rb Sr K Ca ...Mn Fe... ONC He P S Br Kr .................................................................................................22 FOOD CHEMISTRY AND TOXICOLOGY: JUN.-Prof. Dr. M. Esselen...............................................................................24 FOOD CHEMISTRY AND TOXICOLOGY: Prof. Dr. E. Richling

Madlener, Klaus

485

E-Print Network 3.0 - ac power source Sample Search Results  

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

LEE... , Seoul National University, Seoul, Korea E-mail: jclee9@snu.ac.kr New power combining technique which... in the desired mode without spurious oscillation at other...

486

E-Print Network 3.0 - agenda abstracts index Sample Search Results  

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

Science and Engineering Pohang, Republic of Korea lcj80,hugman,gblee@postech.ac.kr Abstract... This work presents an agenda-based approach to improve the robustness of the...

487

aluminum nitride insulator: Topics by E-print Network  

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

K-r grown by a modified Bridgman tech- nique,r6 Rollins, Andrew M. 27 Low-voltage organic thin film transistors with hydrophobic aluminum nitride film as gate insulator Materials...

488

Simulation of adiabatic thermal beams in a periodic solenoidal magnetic focusing field  

E-Print Network [OSTI]

Self-consistent particle-in-cell simulations are performed to verify earlier theoretical predictions of adiabatic thermal beams in a periodic solenoidal magnetic focusing field [ K.?R. Samokhvalova, J. Zhou and C. Chen ...

Barton, T. J.

489

Characterization of the Biosynthetic Pathway of Fungal Aromatic Polyketides  

E-Print Network [OSTI]

act KR with the anthraquinone emodin and suggested that actacid 52 which is the anthraquinone precursor of the well-fren minimal PKS, the anthraquinone compound 63 is formed

Li, Yanran

2012-01-01T23:59:59.000Z

490

Laser development for laser fusion applications. Research progress report, October 1978-September 1979  

SciTech Connect (OSTI)

During this report period, emphasis has been directed toward the advanced development of the HF, KrF, Se(/sup 1/S)-Se(/sup 3/P), and the chemically pumped iodine laser systems.

Not Available

1980-05-01T23:59:59.000Z

491

Characterizing population structure of cetaceans within an ecological context /  

E-Print Network [OSTI]

JD, Calambokidis J, Balcomb KC et al. (1996) Movement of aMorton AB, Palm RS, Balcomb KC (1998) Dietary specializationGH, Evenson JR, Flynn KR, Balcomb KC, Claridge DE, Bloedel

Fleming, Alyson H.

2013-01-01T23:59:59.000Z

492

Krypton-85 health risk assessment for a nuclear fuel reprocessing plant  

SciTech Connect (OSTI)

The risks involved in the routine release of /sup 85/Kr from nuclear fuel reprocessing operations to the environment were compared to those resulting from the capture and storage of /sup 85/Kr. Instead of releasing the /sup 85/Kr to the environment when fuel is reprocessed, it can be captured, immobilized and stored. Two alternative methods of capturing /sup 85/Kr (cryogenic distillation and fluorocarbon absorption) and one method of immobilizing the captured gas (ion implantation/sputtering) were theoretically incorporated into a representative fuel reprocessing plant, the Barnwell Nuclear Fuel Plant, even though there are no known plans to start up this facility. Given the uncertainties in the models used to generate lifetime risk numbers (0.02 to 0.027 radiation induced fatal cancers expected in the occupational workforce and 0.017 fatal cancers in the general population), the differences in total risks for the three situations, (i.e., no-capture and two-capture alternatives) cannot be considered meaningful. It is possible that no risks would occur from any of the three situations. There is certainly no reason to conclude that risks from /sup 85/Kr routinely released to the environment are greater than those that would result from the other two situations considered. Present regulations mandate recovery and disposal of /sup 85/Kr from the off gases of a facility reprocessing spent fuel from commercial sources. Because of the lack of a clear-cut indication that recovery woud be beneficial, it does not seem prudent to burden the facilities with a requirement for /sup 85/Kr recovery, at least until operating experience demonstrates the incentive. The probable high aging of the early fuel to be processed and the higher dose resulting from the release of the unregulated /sup 3/H and /sup 14/C also encourage delaying implementation of the /sup 85/Kr recovery in the early plants.

Mellinger, P.J.; Brackenbush, L.W.; Tanner, J.E.; Gilbert, E.S.

1984-08-01T23:59:59.000Z

493

REMOTE DETECTION OF RADIOACTIVE PLUMES USING MILLIMETER WAVE TECHNOLOGY  

SciTech Connect (OSTI)

The reprocessing of spent nuclear fuel, a common method for manufacturing weapons-grade special nuclear materials, is accompanied by the release of fi ssion products trapped within the fuel. One of these fi ssion products is a radioactive isotope of Krypton (Kr-85); a pure ?- emitter with a half-life of 10.72 years. Due to its chemical neutrality and relatively long half life, nearly all of the Kr-85 is released into the surrounding air during reprocessing, resulting in a concentration of Kr-85 near the source that is several orders of magnitude higher than the typical background (atmospheric) concentrations. This high concentration of Kr-85 is accompanied by a proportionately high increase in air ionization due to the release of beta radiation from Kr-85 decay. Millimeter wave (MMW) sensing technology can be used to detect the presence of Kr-85 induced plumes since a high concentration of ions in the air increases the radar cross section due to a combination of atmospheric phenomena. Possible applications for this technology include the remote sensing of reprocessing activities across national borders bolstering global anti-proliferation initiatives. The feasibility of using MMW radar technology to uniquely detect the presence of Kr-85 can be tested using commercial ion generators or sealed radioactive sources in the laboratory. In this paper we describe our work to derive an ion dispersion model that will describe the spatial distribution of ions from Kr-85 and other common lab sources. The types and energies of radiation emitted by isotopes Co-60 and Cs-137 were researched, and these parameters were incorporated into these dispersion models. Our results can be compared with the results of MMW detection experiments in order to quantify the relationship between radar cross section and air ionization as well as to further calibrate the MMW detection equipment.

Barnowski, R.; Chien; H.; Gopalsami, N.

2009-01-01T23:59:59.000Z

494

Summary Report for the Development of Materials for Volatile Radionuclides  

SciTech Connect (OSTI)

The materials development summarized here is in support of the Waste Forms campaign, Volatile Radionuclide task. Specifically, materials are being developed for the removal and immobilization of iodine and krypton, specifically 129I and 85Kr. During FY 2010, aerogel materials were investigated for removal and immobilization of 129I. Two aerogel formulations were investigated, one based on silica aerogels and the second on chalcogenides. For 85Kr, metal organic framework (MOF) structures were investigated.

Strachan, Denis M.; Chun, Jaehun; Henager, Charles H.; Matyas, Josef; Riley, Brian J.; Ryan, Joseph V.; Thallapally, Praveen K.

2010-11-22T23:59:59.000Z

495

Synthesis of Nano-scaled -Al2O3 Particles by Combustion Spray Byungsei Jun1,a  

E-Print Network [OSTI]

University, University Park, PA 16802, USA. a bsjun@Kyungnam.ac.kr, b SJLee@Kyungnam.ac.kr, c messing@ems solution was prepared by dissolving aluminium nitrate (Al(NO3)3·9H2O, 99%, Aldrich Chem. Co. Inc., USA) as an oxidizer and carbohydrazide (CH6N4O, 97%, Acros Organics, New Jersey, USA) as a fuel with the mo

Messing, Gary L.

496

T-Negative Issue 10  

E-Print Network [OSTI]

. "Easy, Kr. Sulu, until we're well away...': "Thirty-five kilometers, forty.. .fifty...'* Chekov recited. And then another voice interrupted him -- Kr. Leslie's, Jim tentatively identified it, Imagining him filling in at Spock's station. Permanently......" Leslie: "Ten meters and...it's gone!" There was a pause, and then Jim heard muffled cheers from the rest of the bridge crew. "Sensors register a kind of Imploslve force at the moment it disappeared ? but there was nothing there to Implode." "Like...

Multiple Contributors

1976-01-01T23:59:59.000Z

497

Coordinate measuring machine test standard apparatus and method  

DOE Patents [OSTI]

A coordinate measuring machine test standard apparatus and method are disclosed which includes a rotary spindle having an upper phase plate and an axis of rotation, a kinematic ball mount attached to the phase plate concentric with the axis of rotation of the phase plate, a groove mounted at the circumference of the phase plate, and an arm assembly which rests in the groove. The arm assembly has a small sphere at one end and a large sphere at the other end. The small sphere may be a coordinate measuring machine probe tip and may have variable diameters. The large sphere is secured in the kinematic ball mount and the arm is held in the groove. The kinematic ball mount includes at least three mounting spheres and the groove is an angular locating groove including at least two locking spheres. The arm may have a hollow inner core and an outer layer. The rotary spindle may be a ratio reducer. The device is used to evaluate the measuring performance of a coordinate measuring machine for periodic recertification, including 2 and 3 dimensional accuracy, squareness, straightness, and angular accuracy. 5 figs.

Bieg, L.F.

1994-08-30T23:59:59.000Z

498

Seal assembly  

DOE Patents [OSTI]

A seal assembly that seals a gap formed by a groove comprises a seal body, a biasing element, and a connection that connects the seal body to the biasing element to form the seal assembly. The seal assembly further comprises a concave-shaped center section and convex-shaped contact portions at each end of the seal body. The biasing element is formed from an elastic material and comprises a convex-shaped center section and concave-shaped biasing zones that are opposed to the convex-shaped contact portions. The biasing element is adapted to be compressed to change a width of the seal assembly from a first width to a second width that is smaller than the first width. In the compressed state, the seal assembly can be disposed in the groove. After release of the compressing force, the seal assembly expands. The contact portions will move toward a surface of the groove and the biasing zones will move into contact with another surface of the groove. The biasing zones will bias the contact portions of the seal body against the surface of the groove.

Johnson, Roger Neal (Hagaman, NY); Longfritz, William David (Fonda, NY)

2001-01-01T23:59:59.000Z

499

Influence of the Fin on Two-Dimensional Characteristics of Dispersed Flow With Wall Liquid Film in the Vicinity of Obstacle  

SciTech Connect (OSTI)

Spacers have positive effects on the heat transfer enhancement and critical heat flux (CHF) increase downstream of their location in the boiling channel. These effects are further increased by the inclusion of the fin on the spacer rear edge. Numerical simulation of a separation in a high void gas phase and dispersed droplets flow around a spacer, with a liquid film flowing on the wall, is performed. Mechanisms leading to the CHF increase due to the two-phase flow separation and liquid film thickening downstream the spacer are demonstrated. Numerical simulations of gas phase, entrained droplets and wall liquid film flows were performed with the three-fluid model and with the application of the high order numerical scheme for the liquid film surface interface tracking. Predicted is a separation of gas and entrained droplets streams around the spacer without and with a fin inclined 30 and 60 degrees to the wall, as well as a change of wall liquid film thickness in the vicinity of spacer. Results of liquid film dynamic behaviour are compared with the recently obtained experimental results. Multi-dimensional characteristics of surface waves on the liquid film were measured with newly developed ultrasonic transmission technique in a 3 3 rod bundle test section with air-water flow under atmospheric conditions. Obtained numerical results are in good agreement with experimental observations. The presented investigation gives insight into the complex mechanisms of separated two-phase flow with wall liquid film around the spacer and support thermal-hydraulic design and optimisation of flow obstacles in various thermal equipment. (authors)

Stosic, Zoran V. [Framatome ANP GmbH, P.O. Box 3220, 91050 Erlangen (Germany); Stevanovic, Vladimir D. [University of Belgrade, Kraljice Marije 16, 11000 Belgrade, Serbia and Montenegro (Yugoslavia); Serizawa, Akimi [Kyoto University, Kumatori, Sennan, Osaka 590-0494 (Japan)

2002-07-01T23:59:59.000Z

500

Methods for the Precise Locating and Forming of Arrays of Curved Features into a Workpiece  

DOE Patents [OSTI]

Methods for manufacturing high precision arrays of curved features (e.g. lenses) in the surface of a workpiece are described utilizing orthogonal sets of inter-fitting locating grooves to mate a workpiece to a workpiece holder mounted to the spindle face of a rotating machine tool. The matching inter-fitting groove sets in the workpiece and the chuck allow precisely and non-kinematically indexing the workpiece to locations defined in two orthogonal directions perpendicular to the turning axis of the machine tool. At each location on the workpiece a curved feature can then be on-center machined to create arrays of curved features on the workpiece. The averaging effect of the corresponding sets of inter-fitting grooves provide for precise repeatability in determining, the relative locations of the centers of each of the curved features in an array of curved features.

Gill, David Dennis (Albuquerque, NM); Keeler, Gordon A. (Albuquerque, NM); Serkland, Darwin K. (Albuquerque, NM); Mukherjee, Sayan D. (Albuquerque, NM)

2008-10-14T23:59:59.000Z