Powered by Deep Web Technologies
Note: This page contains sample records for the topic "getters tested bone" 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

Combination moisture and hydrogen getter  

DOE Patents [OSTI]

A combination moisture and hydrogen getter comprises (a) a moisture getter comprising a readily oxidizable metal; and (b) a hydrogen getter comprising (1) a solid acetylenic compound and (2) a hydrogenation catalyst. A method of scavenging moisture from a closed container uses the combination moisture and hydrogen getter to irreversibly chemically reduce the moisture and chemically bind the resultant hydrogen.

Harrah, L.A.; Mead, K.E.; Smith, H.M.

1983-09-20T23:59:59.000Z

2

Test results of a combined distributed ion pump/non-evaporable getter pump design developed as a proposed alternative pumping system for the PEP-II asymmetric B-Factory collider  

SciTech Connect (OSTI)

The authors have built and tested an all-in-one combination plate-type distributed ion pump/non-evaporable getter pump design (DIP/NEG) considered as a proposed alternative pumping system for the PEP-II B-Factory High Energy Ring (HER). The DIP portion of the design used a Penning cell hole size of 12 mm in a mostly uniform magnetic field of 0.18 T. The NEG portion of the design used commercially available non-evaporable getter material type St-707{trademark}. A detailed description of the design is presented along with results of pumping speed measurements.

Holdener, F.; Behne, D.; Hathaway, D. [Lawrence Livermore National Lab., CA (United States)] [and others

1995-04-24T23:59:59.000Z

3

Technetium and Iodine Getters to Improve Cast Stone Performance  

SciTech Connect (OSTI)

To determine the effectiveness of the various getter materials prior to their solidification in Cast Stone, a series of batch sorption experiments was performed at Pacific Northwest National Laboratory. To quantify the effectiveness of the removal of Tc(VII) and I(I) from solution by getters, the distribution coefficient, Kd (mL/g), was calculated. Testing involved placing getter material in contact with spiked waste solutions at a 1:100 solid-to-solution ratio for periods up to 45 days with periodic solution sampling. One Tc getter was also tested at a 1:10 solid-to-solution ratio. Two different solution media, 18.2 M? deionized water (DI H2O) and a 7.8 M Na LAW simulant, were used in the batch sorption tests. Each test was conducted at room temperature in an anoxic chamber containing N2 with a small amount of H2 (0.7%) to maintain anoxic conditions. Each getter-solution combination was run in duplicate. Three Tc- and I-doping concentrations were used separately in aliquots of both the 18.2 M? DI H2O and a 7.8 M Na LAW waste simulant. The 1× concentration was developed based on Hanford Tank Waste Operations Simulator (HTWOS) model runs to support the River Protection Project System Plan Revision 6. The other two concentrations were 5× and 10× of the HTWOS values. The Tc and I tests were run separately (i.e., the solutions did not contain both solutes). Sampling of the solid-solution mixtures occurred nominally after 0.2, 1, 3, 6, 9, 12, 15 days and ~35 to 45 days. Seven getter materials were tested for Tc and five materials were tested for I. The seven Tc getters were blast furnace slag 1 (BFS1) (northwest source), BFS2 (southeast source), Sn(II)-treated apatite, Sn(II) chloride, nano tin phosphate, KMS (a potassium-metal-sulfide), and tin hydroxapatite. The five iodine getters were layered bismuth hydroxide (LBH), argentite mineral, synthetic argentite, silver-treated carbon, and silver-treated zeolite. The Tc Kd values measured from experiments conducted using the 7.8 M Na LAW simulant (the simulant selected to represent LAW) for the first 15 days for four Tc getters (BFS1, BFS2, Sn(II)-treated apatite, and Sn(II) chloride) show no, to a very small, capacity to remove Tc from the LAW simulant. For the Tc-getter experiments in the 7.8 M LAW simulant, the majority of the effluent samples show very small drops in Tc concentrations for the 35-day compared to the 15-day samplings. However, the Tc concentration in the simulant blanks also dropped slightly during this period, so the effect of the getter contacting LAW simulant at 35 days compared to 15 days is minimal; except that the BFS1 1:10 test shows a slow but steady decrease in Tc concentration in the LAW simulant supernatant from the beginning to the 35 day contact at which point about 20% of the original Tc has been removed from solution. Lastly, the KMS getter gives the highest Kd value for Tc at 35 days where Kd values have increased to 104 mL/g. When considering the different I getters reacting with the 7.8 M LAW simulant, two getters are much more effective than the others: Ag zeolite and Syn Arg. The other getters have calculated iodide distribution coefficients that show very limited effectiveness in the caustic conditions created by the LAW simulant. These are preliminary results that will need more detailed analyses including both pre- and post-batch sorption getter solid-phase characterization using state-of-the-art instrumentation such as synchrotron X ray absorption spectroscopy, which can delineate the oxidation state of the Tc and likely iodine species as well as some of the getters key major components, sulfur and iron in the BFS, and tin and sulfur in the tin-bearing and sulfur-bearing getters. This report also describes future experimental studies to be performed to better elucidate the mechanisms controlling the Tc and I sequestration processes in the various getters and leach tests of getter-bearing Cast Stone monoliths.

Qafoku, Nikolla; Neeway, James J.; Lawter, Amanda R.; Levitskaia, Tatiana G.; Serne, R. Jeffrey; Westsik, Joseph H.; Snyder, Michelle MV

2014-07-01T23:59:59.000Z

4

Polymer system for gettering hydrogen  

DOE Patents [OSTI]

A novel composition comprising organic polymer molecules having carbon-carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces. Organic polymers molecules containing carbon-carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble catalyst composition, comprising a hydrogenation catalyst and a catalyst support, preferably Pd supported on carbon, provide a hydrogen getter composition useful for removing hydrogen from enclosed spaces even in the presence of contaminants such as common atmospheric gases, water vapor, carbon dioxide, ammonia, oil mists, and water. The hydrogen getter composition disclosed herein is particularly useful for removing hydrogen from enclosed spaces containing potentially explosive mixtures of hydrogen and oxygen.

Shepodd, Timothy Jon (330 Thrasher Ave., Livermore, Alameda County, CA 94550); Whinnery, LeRoy L. (4929 Julie St., Livermore, Alameda County, CA 94550)

2000-01-01T23:59:59.000Z

5

Polymer formulations for gettering hydrogen  

DOE Patents [OSTI]

A novel composition comprising organic polymer molecules having carbon-carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces. Organic polymers molecules containing carbon-carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble catalyst composition, comprising a hydrogenation catalyst and a catalyst support, preferably Pd supported on carbon, provide a hydrogen getter composition useful for removing hydrogen from enclosed spaces even in the presence of contaminants such as common atmospheric gases, water vapor, carbon dioxide, ammonia, oil mists, and water. The hydrogen getter composition disclosed herein is particularly useful for removing hydrogen from enclosed spaces containing potentially explosive mixtures of hydrogen and oxygen.

Shepodd, Timothy Jon (Livermore, CA); Whinnery, LeRoy L. (Livermore, CA)

1998-11-17T23:59:59.000Z

6

Mechanisms of transition-metal gettering in silicon  

SciTech Connect (OSTI)

The atomic process, kinetics, and equilibrium thermodynamics underlying the gettering of transition-metal impurities in Si are reviewed from a mechanistic perspective. Methods for mathematical modeling of gettering are reviewed and illustrated. Needs for further research are discussed.

MYERS JR.,SAMUEL M.; SEIBT,M.; SCHROTER,W.

2000-03-23T23:59:59.000Z

7

Hydrogen Uptake of DPB Getter Pellets  

SciTech Connect (OSTI)

The physical and chemical properties of 1,4-diphenylbutadiyne (DPB) blended with carbon-supported Pd (DPB-Pd/C) in the form of pellets during hydrogenation were investigated. A thermogravimetric analyzer (TGA) was employed to measure the kinetics of the hydrogen uptake by the DPB getter pellets. The kinetics obtained were then used to develop a semi-empirical model, based on gas diffusion into solids, to predict the performance of the getter pellets under various conditions. The accuracy of the prediction model was established by comparing the prediction models with independent experimental data on hydrogen pressure buildup in sealed systems containing DPB getter pellets and subjected to known rates of hydrogen input. The volatility of the hydrogenated DPB products and its effects on the hydrogen uptake kinetics were also analyzed.

Dinh, L N; Schildbach, M A; Herberg, J L; Saab, A P; Weigle, J; Chinn, S C; Maxwell, R S; McLean II, W

2008-05-30T23:59:59.000Z

8

Absorption media for irreversibly gettering thionyl chloride  

DOE Patents [OSTI]

Thionyl chloride is a hazardous and reactive chemical used as the liquid cathode in commercial primary batteries. Contrary to previous thinking, ASZM-TEDA.RTM. carbon (Calgon Corporation) reversibly absorbs thionyl chloride. Thus, several candidate materials were examined as irreversible getters for thionyl chloride. The capacity, rate and effect of temperature were also explored. A wide variety of likely materials were investigated through screening experiments focusing on the degree of heat generated by the reaction as well as the material absorption capacity and irreversibility, in order to help narrow the group of possible getter choices. More thorough, quantitative measurements were performed on promising materials. The best performing getter was a mixture of ZnO and ASZM-TEDA.RTM. carbon. In this example, the ZnO reacts with thionyl chloride to form ZnCl.sub.2 and SO.sub.2. The SO.sub.2 is then irreversibly gettered by ASZM-TEDA.RTM. carbon. This combination of ZnO and carbon has a high capacity, is irreversible and functions effectively above -20.degree. C.

Buffleben, George (Tracy, CA); Goods, Steven H. (Livermore, CA); Shepodd, Timothy (Livermore, CA); Wheeler, David R. (Albuquerque, NM); Whinnery, Jr., LeRoy (Danville, CA)

2002-01-01T23:59:59.000Z

9

Copper gettering by aluminum precipitates in aluminum-implanted silicon  

SciTech Connect (OSTI)

Copper in Si is shown to be strongly gettered by Al-rich precipitates formed by implanting Al to supersaturation and followed by annealing. At temperatures ranging from 600 to 800 C a layer containing Al precipitates is found to getter Cu from Cu silicide located on the opposite side of a 0.25-mm Si wafer, indicating a substantially lower chemical potential for the Cu in the molten-A1 phase. Cu gettering proceeds rapidly until an atomic ratio of approximately 2 Cu atoms to 1 Al atom is reached in the precipitated Al region, after which the gettering process slows. Redistribution of Cu from one Al-rich layer to another at low Cu concentrations demonstrates that a segregation-type gettering mechanism is operating. Cu gettering occurs primarily in the region containing the precipitated Al rather than the region where the Al is entirely substitutional.

PETERSEN,GARY A.; MYERS JR.,SAMUEL M.

2000-03-20T23:59:59.000Z

10

Getter pump for hydrogen and hydrocarbon gases  

DOE Patents [OSTI]

A gettering device for hydrogen isotopes and gaseous hydrocarbons based on the interaction of a plasma and graphite used as cathodic material. The plasma is maintained at a current density within the range of about 1 to about 1000 mA/cm/sup 2/. The graphite may be heated to a temperature greater than 1000/degree/C. The new device offers high capacity, low noise, and gas species selectivity. 2 figs.

Hsu, Wen Ling

1987-10-14T23:59:59.000Z

11

Simulation of iron impurity gettering in crystalline silicon solar cells  

E-Print Network [OSTI]

This work discusses the Impurity-to-Efficiency (12E) simulation tool and applet. The 12E simulator models the physics of iron impurity gettering in silicon solar cells during high temperature processing. The tool also ...

Powell, Douglas M. (Douglas Michael)

2012-01-01T23:59:59.000Z

12

Impurity gettering in silicon using cavities formed by helium implantation and annealing  

DOE Patents [OSTI]

Impurity gettering in silicon wafers is achieved by a new process consisting of helium ion implantation followed by annealing. This treatment creates cavities whose internal surfaces are highly chemically reactive due to the presence of numerous silicon dangling bonds. For two representative transition-metal impurities, copper and nickel, the binding energies at cavities were demonstrated to be larger than the binding energies in precipitates of metal silicide, which constitutes the basis of most current impurity gettering. As a result the residual concentration of such impurities after cavity gettering is smaller by several orders of magnitude than after precipitation gettering. Additionally, cavity gettering is effective regardless of the starting impurity concentration in the wafer, whereas precipitation gettering ceases when the impurity concentration reaches a characteristic solubility determined by the equilibrium phase diagram of the silicon-metal system. The strong cavity gettering was shown to induce dissolution of metal-silicide particles from the opposite side of a wafer. 4 figs.

Myers, S.M. Jr.; Bishop, D.M.; Follstaedt, D.M.

1998-11-24T23:59:59.000Z

13

Nuclear breeder reactor fuel element with silicon carbide getter  

DOE Patents [OSTI]

An improved cesium getter 28 is provided in a breeder reactor fuel element or pin in the form of an extended surface area, low density element formed in one embodiment as a helically wound foil 30 located with silicon carbide, and located at the upper end of the fertile material upper blanket 20.

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

1987-01-01T23:59:59.000Z

14

Explosive composition with group VIII metal nitroso halide getter  

DOE Patents [OSTI]

An improved explosive composition is disclosed and comprises a major portion of an explosive having a detonation velocity between about 1,500 and 10,000 meters per second and a minor amount of a getter additive comprising a non-explosive compound or mixture of non-explosive compounds capable of chemically reacting with free radicals or ions under shock initiation conditions of 2,000 calories/cm.sup.2 or less of energy fluence.

Walker, Franklin E. (18 Shadow Oak Rd., Danville, CA 94526); Wasley, Richard J. (4290 Colgate Way, Livermore, CA 94550)

1982-01-01T23:59:59.000Z

15

Explosive composition with group VIII metal nitroso halide getter  

DOE Patents [OSTI]

An improved explosive composition is disclosed and comprises a major portion of an explosive having a detonation velocity between about 1,500 and 10,000 meters per second and a minor amount of a getter additive comprising a non-explosive compound or mixture of non-explosive compounds capable of chemically reacting with free radicals or ions under shock initiation conditions of 2,000 calories/cm[sup 2] or less of energy fluence.

Walker, F.E.; Wasley, R.J.

1982-06-22T23:59:59.000Z

16

Methods for identifying cancellous bone specimen location and size for the Reduced Platen Compression Test  

E-Print Network [OSTI]

method for defining the specimen thickness is to average the largest and smallest overall bone lengths in the test group and use a reference thickness of 2 millimeters as a percentage of this average length. This percentage of the overall average length...

Cowen, Kyle Ray

2013-02-22T23:59:59.000Z

17

Methods for testing the strength of cancellous bone and tested method effects on cortical bone in the ovariectomized rat  

E-Print Network [OSTI]

(EMF), Energy to the Max Force; (EFF), Energy to Fracture Force, (EMF to EFF), Energy from the maximum force to the fracture force for the OVX and Sham groups. . . 84 Figure 57 "Punch method" compression testing on slices removed from the proximal.../mm) for the OVX and Sham operated groups. 91 Figure 5 15. "Whole slice method" compression testing on slices removed from the proximal portion of the tibia (EMF), Energy to the Max Force; (EFF), Energy to Fracture Force, (EMF to EFF), Energy from the maximum...

Ruhmann, Sean Phillip

2012-06-07T23:59:59.000Z

18

IEEE JOURNAL OF PHOTOVOLTAICS, VOL. 2, NO. 4, OCTOBER 2012 479 Investigating Internal Gettering of Iron at Grain  

E-Print Network [OSTI]

with a controlled phosphorous gettering process, the model is shown to give good estimation of the diffusion length

19

Segregation gettering by implantation-formed cavities and B-Si precipitates in silicon  

SciTech Connect (OSTI)

The authors show that Fe, Co, Cu, and Au in Si undergo strong segregation gettering to cavities and B-Si precipitates formed by He or B ion implantation and annealing. The respective mechanisms are argued to be chemisorption on the cavity walls and occupation of solution sites within the disordered, B-rich, B-Si phase. The strengths of the reactions are evaluated, enabling prediction of gettering performance.

Myers, S.M.; Petersen, G.A.; Follstaedt, D.M. [Sandia National Lab., Albuquerque, NM (United States)] [and others

1998-01-01T23:59:59.000Z

20

Contact formation and gettering of precipitated impurities by multiple firing during semiconductor device fabrication  

DOE Patents [OSTI]

Methods for contact formation and gettering of precipitated impurities by multiple firing during semiconductor device fabrication are provided. In one embodiment, a method for fabricating an electrical semiconductor device comprises: a first step that includes gettering of impurities from a semiconductor wafer and forming a backsurface field; and a second step that includes forming a front contact for the semiconductor wafer, wherein the second step is performed after completion of the first step.

Sopori, Bhushan

2014-05-27T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Gettering of transition metals by cavities in silicon formed by helium ion implantation  

SciTech Connect (OSTI)

We have recently completed studies which quantitatively characterize the ability of nanometer-size cavities formed by He ion implantation to getter detrimental metal impurities in Si. Cavity microstructures formed in Si by ion implantation of He and subsequent annealing have been found to capture metal impurities by two mechanisms: (1) chemisorption on internal walls at low concentrations and (2) silicide precipitation at concentrations exceeding the solid solubility. Experiments utilizing ion-beam analysis, cross-sectional transmission electron microscopy, and secondary ion mass spectrometry were performed to quantitatively characterize the gettering effects and to determine the free energies associated with the chemisorbed metal atoms as a function of temperature. Mathematical models utilizing these results have been developed to predict gettering behavior.

Petersen, G.A.; Myers, S.M.; Follstaedt, D.M.

1996-09-01T23:59:59.000Z

22

Non Evaporable Getter (NEG) Pumps: a Route to UHV-XHV  

SciTech Connect (OSTI)

Non Evaporable Getter (NEG) technology has been developed in the 1970's and since then adopted by industry, R and D labs, research centres and in large physics projects like accelerators, synchrotrons and fusion reactors. NEG pumps are very compact and vibration-free devices able to deliver very high pumping with minimal power requirement and electromagnetic interference. In the present paper, main features and performances of getter pumps are reviewed and discussed with a special focus to photocathode gun application, where UHV or XHV conditions are mandatory to ensure adequate gun life. NEG coating and future challenges for NEG technology are also discussed.

Manini, Paolo [SAES Getters SpA, Viale Italia 77, 20010 Lainate (Italy)

2009-08-04T23:59:59.000Z

23

Getter sputtering system for high-throughput fabrication of composition spreads  

SciTech Connect (OSTI)

We describe a sputtering system that can deposit composition spreads in an effectively UHV environment but which does not require the high-throughput paradigm to be compromised by a long pump down each time a target is changed. The system deploys four magnetron sputter guns in a cryoshroud (getter sputtering) which allows elements such as Ti and Zr to be deposited with minimal contamination by oxygen or other reactive background gases. The system also relies on custom substrate heaters to give rapid heating and cool down. The effectiveness of the gettering technique is evaluated, and example results obtained for catalytic activity of a pseudoternary composition spread are presented.

Gregoire, John M.; Dover, R. B. van; Jin Jing; Di Salvo, Francis J.; Abruna, Hector D. [Department of Physics, Cornell University, Ithaca, New York 14853 (United States) and Cornell Fuel Cell Institute, Cornell University, Ithaca, New York 14853 (United States); Department of Materials Science and Engineering, Cornell University, Ithaca, New York 14853 (United States) and Cornell Fuel Cell Institute, Cornell University, Ithaca, New York 14853 (United States); Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853 (United States) and Cornell Fuel Cell Institute, Cornell University, Ithaca, New York 14853 (United States)

2007-07-15T23:59:59.000Z

24

Bone Surface and Whole Bone as Biomarkers for Acute Fluoride Exposure  

Science Journals Connector (OSTI)

......whole bone Fas a function oftime after the F doseswere tested for statistically significant differences by the Kruskal-Wallis test and Dunn's multiple comparison test. The correlation between bone surface and whole bone F concentrations......

Marília Afonso Rabelo Buzalaf; Elide Escolástico Caroselli; Juliane Guimarăes de Carvalho; Rodrigo Cardoso de Oliveira; Vanessa Eid da Silva Cardoso; Gary Milton Whitford

2005-01-01T23:59:59.000Z

25

Strong segregation gettering of transition metals by implantation-formed cavities and boron-silicide precipitates in silicon  

SciTech Connect (OSTI)

We have mechanistically and quantitatively characterized the binding of transition-metal impurities in Si to cavities formed by He implantation and to B-Si precipitates resulting from B implantation. Both sinks are inferred to act by the segregation of metal atoms to pre-existing low-energy sites, namely surface chemisorption sites in the case of cavities and bulk solution sites in the case of the B-Si phase. These gettering processes exhibit large binding energies, and they are predicted to remain active for arbitrarily small initial impurity concentrations as a result of the segregation mechanisms. Both appear promising for gettering in Si devices.

Myers, S.M.; Petersen, G.A.; Follstaedt, D.M.; Headley, T.J. [and others

1996-06-01T23:59:59.000Z

26

Use of non evaporable getter pumps to ensure long term performances of high quantum efficiency photocathodes  

SciTech Connect (OSTI)

High quantum efficiency photocathodes are routinely used as laser triggered emitters in the advanced high brightness electron sources based on radio frequency guns. The sensitivity of “semiconductor” type photocathodes to vacuum levels and gas composition requires special care during preparation and handling. This paper will discuss the results obtained using a novel pumping approach based on coupling a 20?l s{sup ?1} sputter ion getter pump with a CapaciTorr® D100 non evaporable getter (NEG) pump. A pressure of 8?10{sup ?8}?Pa was achieved using only a sputter ion pump after a 6?day bake-out. With the addition of a NEG pump, a pressure of 2?10{sup ?9}?Pa was achieved after a 2?day bake-out. These pressure values were maintained without power due to the ability of the NEG to pump gases by chemical reaction. Long term monitoring of cathodes quantum efficiencies was also carried out at different photon wavelengths for more than two years, showing no degradation of the photoemissive film properties.

Sertore, Daniele, E-mail: daniele.sertore@mi.infn.it; Michelato, Paolo; Monaco, Laura [Istituto Nazionale di Fisica Nucleare Sez. Milano – LASA, Via Fratelli Cervi 201, I-20090 Segrate (Italy); Manini, Paolo; Siviero, Fabrizio [SAES Getters S.p.A., Viale Italia 77, 20020 Lainate (Italy)

2014-05-15T23:59:59.000Z

27

The use of synthetic hydrocalcite as a chloride-ion getter for a barrier aluminum anodization process  

SciTech Connect (OSTI)

Chloride ion contamination at parts per billion concentrations plaques electrochemists studying barrier anodic aluminum oxide film growth and anodic aluminum oxide capacitor manufacturers. Chloride ion contamination slows film growth and reduces film quality. We have demonstrated that synthetic hydrocalcite substantially reduces the detrimental effects of chloride ion contamination in an aqueous electrolyte commonly used to grow barrier anodic aluminum oxide. We have determined that problems arise if precautions are not taken when using synthetic hydrocalcite as a chloride-ion getter in an aqueous electrolyte. Synthetic hydrocalcite is somewhat hydrophobic. If this powder is added directly to an aqueous electrolyte, some powder disperses; some floats to the top of the bath and forms scum that locally impedes anodic film formation. Commercially available powder contains a wide range of particle sizes including submicrometer-sized particles that can escape through filters into the electrolyte and cause processing problems. These problems can be over come if (1) the getter is placed in filter bags, (2) a piece of filter paper is used to skim trace amounts of getter floating on the top of the bath, (3) dummy runs are performed to scavenge chloride-ion loaded getter micelles dispersed in the bath, and (4) substrates are rinsed with a strong stream of deionized water to remove trace amounts of powder after anodization.

Panitz, J.K.G.; Sharp, D.J.

1995-11-01T23:59:59.000Z

28

Structural Analysis of Human and Bovine Bone for Development of Synthetic Materials  

E-Print Network [OSTI]

bones, as well as mimicking nature by developing a synthetic material to repair bones. Experimentally, bovine bone, tumor-free human bone, and cancerous human bone were studied via the small scale mechanical loading test. Failure analysis was conducted...

Jang, Eunhwa

2012-10-19T23:59:59.000Z

29

Metal gettering by boron-silicide precipitates in boron-implanted silicon  

SciTech Connect (OSTI)

We show that Fe, Co, Cu, and Au impurities in Si are strongly gettered to boron-silicide precipitates formed by supersaturation B implantation and annealing. Effective binding free energies relative to interstitial solution range form somewhat above 1 to more than 2 eV. The B-Si precipitates formed at temperatures {le}1100{degrees}C lack long range structural order but closely resemble and icosahedral B{sub 3}Si phase in composition, local bonding, and chemical potential. Evidence indicates that the metal atoms go into solution in the B-Si phase, and this is interpreted in terms of the novel bonding and structural characteristics of B-rich icosahedral compounds.

Myers, S.M.; Petersen, G.A.; Headley, T.J.; Michael, J.R.; Aselage, T.A.; Seager, C.H.

1996-09-01T23:59:59.000Z

30

Impurity Precipitation, Dissolution, Gettering and Passivation in PV Silicon: Final Technical Report, 30 January 1998--29 August 2001  

SciTech Connect (OSTI)

This report describes the major progress in understanding the physics of transition metals in silicon and their possible impact on the efficiency of solar cells that was achieved during the three-year span of this subcontract. We found that metal-silicide precipitates and dissolved 3d transition metals can be relatively easily gettered. Gettering and passivating treatments must take into account the individuality of each transition metal. Our studies demonstrated how significant is the difference between defect reactions of copper and iron. Copper does not significantly affect the minority-carrier diffusion length in p-type silicon, at least as long as its concentration is low, but readily precipitates in n-type silicon. Therefore, copper precipitates may form in the area of p-n junctions and cause shunts in solar cells. Fortunately, copper precipitates are present mostly in the chemical state of copper-silicide and can relatively easily be dissolved. In contrast, iron was found to form clusters of iron-oxides and iron-silicates in the wafers. These clusters are thermodynamically stable even in high temperatures and are extremely difficult to remove. The formation of iron-silicates was observed at temperatures over 900C.

Weber, E. R.

2002-02-01T23:59:59.000Z

31

E-Print Network 3.0 - adam12-s stimulates bone Sample Search...  

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

and computer... design (dimensions, profile shape and material properties) on the load sharing with adjacent bone... and consequent bone resorption was tested, using a set of...

32

Influence of deposition pressure and pulsed dc sputtering on pumping properties of Ti-Zr-V nonevaporable getter films  

SciTech Connect (OSTI)

The performance of a UHV vessel can be improved with a new CERN technology nonevaporable getter (NEG) coating, which is already widely used for accelerator vacuum chambers. Better understanding of the processes involved in NEG film deposition, activation, and poisoning should allow optimization and engineering of the film properties, which are necessary for a particular application. Ti-Zr-V NEG films were created by magnetron sputtering from a single Ti-Zr-V target, and the NEG performance and morphology dependence on deposition pressure, sputtering conditions, and substrate surface roughness have been investigated. It was found that the average grain size of the Ti-Zr-V film was 5-6 nm and was broadly independent of the substrate material and deposition conditions. However, film topography and density were shown to depend very much on the substrate surface roughness and deposition conditions. Rough substrates, high working pressures, and the absence of ion bombardment produced open columnar structures, whereas smooth substrates, ion assistance, and low pressures produced much denser layers. X-ray photoelectron spectroscopy studies have shown that full regeneration occurred at 300 degree sign C but film activation started at temperatures of as low as 160 degree sign C. The CO sticking probability reaches its maximum after activation at 250 degree sign C and is found to be up to 0.3 with a pumping capacity in the range of 0.8-1.2 ML. The samples activated at 160 degree sign C have a reduced pumping speed and capacity by an order of magnitude.

Malyshev, O. B.; Valizadeh, R.; Colligon, J. S.; Hannah, A.; Middleman, K. J.; Patel, S.; Vishnyakov, V. M. [ASTeC Vacuum Science Group, STFC Daresbury Laboratory, Warrington WA4 4AD (United Kingdom); Department of Chemistry, Manchester Metropolitan University Manchester M1 5GD (United Kingdom); ASTeC Vacuum Science Group, STFC Daresbury Laboratory, Warrington WA4 4AD (United Kingdom); Department of Chemistry, Manchester Metropolitan University, Manchester, M1 5GD (United Kingdom)

2009-05-15T23:59:59.000Z

33

Simultaneous P and B diffusion, in-situ surface passivation, impurity filtering and gettering for high-efficiency silicon solar cells  

SciTech Connect (OSTI)

A technique is presented to simultaneously diffuse boron and phosphorus in silicon, and grow an in-situ passivating oxide in a single furnace step. It is shown that limited solid doping sources made from P and B Spin-On Dopant (SOD) films can produce optimal n{sup +} and p{sup +} profiles simultaneously without the deleterious effects of cross doping. A high quality passivating oxide is grown in-situ beneath the thin ({approximately} 60 {angstrom}) diffusion glass, resulting in low J{sub o} values below 100 fA/cm{sup 2} for transparent ({approximately} 100 {Omega}/{open_square}) phosphorus and boron diffusions. For the first time it is shown that impurities present in the boron SOD film can be effectively filtered out by employing separate source wafers, resulting in bulk lifetimes in excess of 1 ms for the sample wafers. The degree of lifetime degradation in the sources is related to the gettering efficiency of boron in silicon. This novel simultaneous diffusion, in-situ oxidation, impurity filtering and gettering technique was successfully used to produce 20.3% Fz, and 19.1% Cz solar cells, in one furnace step.

Krygowski, T.; Rohatgi, A. [Georgia Inst. of Tech., Atlanta, GA (United States); Ruby, D. [Sandia National Labs., Albuquerque, NM (United States)

1997-11-01T23:59:59.000Z

34

Bone Cancer Rates in Dinosaurs Compared with Modern Vertebrates  

E-Print Network [OSTI]

Data on the prevalence of bone cancer in dinosaurs is available from past radiological examination of preserved bones. We statistically test this data for consistency with rates extrapolated from information on bone cancer in modern vertebrates, and find that there is no evidence of a different rate. Thus, this test provides no support for a possible role of ionizing radiation in the K-T extinction event.

L. C. Natarajan; A. L. Melott; B. M. Rothschild; L. D. Martin

2007-10-16T23:59:59.000Z

35

In situ observation of oxygen gettering by titanium overlayer on HfO{sub 2}/SiO{sub 2}/Si using high-resolution Rutherford backscattering spectroscopy  

SciTech Connect (OSTI)

Oxygen gettering by Ti overlayer (2-8 nm) on a HfO{sub 2}(3 nm)/SiO{sub 2}(1.5 nm)/Si(001) structure was investigated using high-resolution Rutherford backscattering spectroscopy. After deposition of a thin Ti layer, the interfacial SiO{sub 2} layer is reduced by {approx}0.2 nm and the released oxygen is incorporated in Ti layer. Subsequent annealing at 330 deg. C in UHV causes further reduction by 0.1-0.8 nm depending on the Ti layer thickness. In addition to the reduction of the SiO{sub 2} layer, significant oxygen depletion in the HfO{sub 2} layer was observed for thicker Ti layers after annealing.

Nakajima, Kaoru; Fujiyoshi, Akira; Ming, Zhao; Suzuki, Motofumi; Kimura, Kenji [Department of Micro Engineering, Kyoto University, Yoshida-Honmachi, Sakyo, Kyoto 606-8501 (Japan)

2007-09-15T23:59:59.000Z

36

Application of Vacancy Injection Gettering to Improve Efficiency of Solar Cells Produced by Millinet Solar: Cooperative Research and Development Final Report, CRADA Number CRD-10-417  

SciTech Connect (OSTI)

NREL will apply vacancy injection gettering (VIG) to Millinet solar cells and evaluate the performance improvement produced by this process step. The VIG will be done in conjunction with the formation of a back, Al-alloyed, contact. Millinet Solar will provide NREL with cells having AR coating on the front side and screen-printed Al on the backside, which will be processed in the NREL's optical furnace to perform simultaneous VIG and back contact alloying with deep BSF. These cells will be sent back to Millinet solar for a screen-printed front/side contact mask, followed by a second firing at NREL. Detailed analyses will be performed to determine improvements due to BSF and VIG.

Sopori, B.

2012-07-01T23:59:59.000Z

37

Biodegradable synthetic bone composites  

DOE Patents [OSTI]

The invention provides for a biodegradable synthetic bone composition comprising a biodegradable hydrogel polymer scaffold comprising a plurality of hydrolytically unstable linkages, and an inorganic component; such as a biodegradable poly(hydroxyethylmethacrylate)/hydroxyapatite (pHEMA/HA) hydrogel composite possessing mineral content approximately that of human bone.

Liu, Gao; Zhao, Dacheng; Saiz, Eduardo; Tomsia, Antoni P.

2013-01-01T23:59:59.000Z

38

Transatlantic Bone Marrow Transplantation  

Science Journals Connector (OSTI)

The Ontario Cancer Institute/ Princess Margaret Hospital, Bone Marrow Transplant and Leukemia Service, Toronto, Canada, Dr. J. H. Lipton, asked our new HLA-DNA typing laboratory at University Hospital in Olomo...

M. Bencová; J. Benca

1997-01-01T23:59:59.000Z

39

Influence of electron irradiation and heating on secondary electron yields from non-evaporable getter films observed with in situ x-ray photoelectron spectroscopy  

SciTech Connect (OSTI)

Nonevaporable getter (NEG) film has been used for the beam ducts of particle accelerators as a pump having a large area. NEG film has been considered to have a low outgas rate induced by energetic particle irradiation and a low secondary electron yield (SEY). In this article, we focused on SEY measurements and in situ surface characterization of four NEG film samples using x-ray photoelectron spectroscopy (XPS). The NEG samples were TiZrV thin films deposited by magnetron sputtering at 100 or 300 deg. C on stainless steel. In addition, NEG samples saturated by CO gas exposure were prepared. SEY and XPS measurements of the surfaces of NEG samples were carried out under the conditions of as received, after electron beam irradiation, and after heating at 200 deg. C for 24 h. The maximum SEY values of the primary electron energy dependence, {delta}{sub max}, of all NEG samples decreased to around 1 by electron beam irradiation owing to a change in the carbon impurities, such as carbon oxide, carbon hydroxide, and hydrocarbon, to graphite state (graphitization) during the irradiation. After heating, {delta}{sub max} values of the NEG samples without CO gas exposure were also around 1 owing to the carbonization of Ti, Zr, and V. The {delta}{sub max}{approx_equal}1 was remarkably lower than that of copper baked under the same conditions. However, in saturated NEG samples, metal carbides were not produced to a significant extent by heating, and the {delta}{sub max} values did not decrease, showing values of 1.5-1.7.

Nishiwaki, Michiru; Kato, Shigeki [High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801 (Japan); High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801 (Japan) and Department of Accelerator Science, The Graduate University for Advanced Studies, 1-1 Oho, Tsukuba, Ibaraki 305-0801 (Japan)

2007-07-15T23:59:59.000Z

40

Case 33-2014 — A 60-Year-Old Man with Bone Pain  

Science Journals Connector (OSTI)

...-microglobulin, results of liver-function tests and serum protein electrophoresis, and the 24-hour urinary histamine level. Testing for antibodies to human immunodeficiency virus types 1 and 2 was reportedly negative, as was FISH analysis for the BCR-ABL rearrangement and testing of peripheral-blood leukocytes... A 60-year-old man was seen in the outpatient cancer center because of bone pain that had lasted for 2 months and the presence of lytic bone lesions on imaging studies. Biopsy specimens of bone marrow and bone lesions showed increased mast cells. A diagnostic procedure was performed.

Choy E.Attar E.C.Oh K.S.Huang A.J.Kerr D.A.

2014-10-23T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Irradiation Effects on Human Cortical Bone Fracture Behavior  

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

Irradiation Effects on Human Cortical Bone Fracture Behavior Print Irradiation Effects on Human Cortical Bone Fracture Behavior Print Human bone is strong but still fallible. To better predict fracturing in bone, researchers need a mechanistic framework to understand the changes taking place on different size scales within bone, as well as the role of sustained irradiation damage. Combining in situ mechanical testing with synchrotron x-ray diffraction imaging and/or tomography, is a popular method of investigating micrometer deformation and fracture behavior in bone. However, the role that irradiation plays in these high-exposure experiments, and how it affects the properties of bone tissue, are not yet fully understood. A team of researchers led by Robert O. Ritchie at the Lawrence Berkeley National Laboratory and the University of California, Berkeley used synchrotron radiation micro-tomography at Advanced Light Source Beamline 8.3.2 to investigate changes in crack path and toughening mechanisms in human cortical bone with increased exposure to radiation, finding that exposure to high levels of irradiation can lead to drastic losses in strength, ductility, and toughness.

42

Irradiation Effects on Human Cortical Bone Fracture Behavior  

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

Irradiation Effects on Human Cortical Bone Fracture Behavior Print Irradiation Effects on Human Cortical Bone Fracture Behavior Print Human bone is strong but still fallible. To better predict fracturing in bone, researchers need a mechanistic framework to understand the changes taking place on different size scales within bone, as well as the role of sustained irradiation damage. Combining in situ mechanical testing with synchrotron x-ray diffraction imaging and/or tomography, is a popular method of investigating micrometer deformation and fracture behavior in bone. However, the role that irradiation plays in these high-exposure experiments, and how it affects the properties of bone tissue, are not yet fully understood. A team of researchers led by Robert O. Ritchie at the Lawrence Berkeley National Laboratory and the University of California, Berkeley used synchrotron radiation micro-tomography at Advanced Light Source Beamline 8.3.2 to investigate changes in crack path and toughening mechanisms in human cortical bone with increased exposure to radiation, finding that exposure to high levels of irradiation can lead to drastic losses in strength, ductility, and toughness.

43

Irradiation Effects on Human Cortical Bone Fracture Behavior  

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

Irradiation Effects on Human Irradiation Effects on Human Cortical Bone Fracture Behavior Irradiation Effects on Human Cortical Bone Fracture Behavior Print Wednesday, 28 July 2010 00:00 Human bone is strong but still fallible. To better predict fracturing in bone, researchers need a mechanistic framework to understand the changes taking place on different size scales within bone, as well as the role of sustained irradiation damage. Combining in situ mechanical testing with synchrotron x-ray diffraction imaging and/or tomography, is a popular method of investigating micrometer deformation and fracture behavior in bone. However, the role that irradiation plays in these high-exposure experiments, and how it affects the properties of bone tissue, are not yet fully understood. A team of researchers led by Robert O. Ritchie at the Lawrence Berkeley National Laboratory and the University of California, Berkeley used synchrotron radiation micro-tomography at Advanced Light Source Beamline 8.3.2 to investigate changes in crack path and toughening mechanisms in human cortical bone with increased exposure to radiation, finding that exposure to high levels of irradiation can lead to drastic losses in strength, ductility, and toughness.

44

Irradiation Effects on Human Cortical Bone Fracture Behavior  

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

Irradiation Effects on Human Cortical Bone Fracture Behavior Print Irradiation Effects on Human Cortical Bone Fracture Behavior Print Human bone is strong but still fallible. To better predict fracturing in bone, researchers need a mechanistic framework to understand the changes taking place on different size scales within bone, as well as the role of sustained irradiation damage. Combining in situ mechanical testing with synchrotron x-ray diffraction imaging and/or tomography, is a popular method of investigating micrometer deformation and fracture behavior in bone. However, the role that irradiation plays in these high-exposure experiments, and how it affects the properties of bone tissue, are not yet fully understood. A team of researchers led by Robert O. Ritchie at the Lawrence Berkeley National Laboratory and the University of California, Berkeley used synchrotron radiation micro-tomography at Advanced Light Source Beamline 8.3.2 to investigate changes in crack path and toughening mechanisms in human cortical bone with increased exposure to radiation, finding that exposure to high levels of irradiation can lead to drastic losses in strength, ductility, and toughness.

45

Irradiation Effects on Human Cortical Bone Fracture Behavior  

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

Irradiation Effects on Human Cortical Bone Fracture Behavior Print Irradiation Effects on Human Cortical Bone Fracture Behavior Print Human bone is strong but still fallible. To better predict fracturing in bone, researchers need a mechanistic framework to understand the changes taking place on different size scales within bone, as well as the role of sustained irradiation damage. Combining in situ mechanical testing with synchrotron x-ray diffraction imaging and/or tomography, is a popular method of investigating micrometer deformation and fracture behavior in bone. However, the role that irradiation plays in these high-exposure experiments, and how it affects the properties of bone tissue, are not yet fully understood. A team of researchers led by Robert O. Ritchie at the Lawrence Berkeley National Laboratory and the University of California, Berkeley used synchrotron radiation micro-tomography at Advanced Light Source Beamline 8.3.2 to investigate changes in crack path and toughening mechanisms in human cortical bone with increased exposure to radiation, finding that exposure to high levels of irradiation can lead to drastic losses in strength, ductility, and toughness.

46

HANFORD CONTAINERIZED CAST STONE FACILITY TASK 1 PROCESS TESTING & DEVELOPMENT FINAL TEST REPORT  

SciTech Connect (OSTI)

Laboratory testing and technical evaluation activities on Containerized Cast Stone (CCS) were conducted under the Scope of Work (SOW) contained in CH2M HILL Hanford Group, Inc. (CHG) Contract No. 18548 (CHG 2003a). This report presents the results of testing and demonstration activities discussed in SOW Section 3.1, Task I--''Process Development Testing'', and described in greater detail in the ''Containerized Grout--Phase I Testing and Demonstration Plan'' (CHG, 2003b). CHG (2003b) divided the CCS testing and evaluation activities into six categories, as follows: (1) A short set of tests with simulant to select a preferred dry reagent formulation (DRF), determine allowable liquid addition levels, and confirm the Part 2 test matrix. (2) Waste form performance testing on cast stone made from the preferred DRF and a backup DRF, as selected in Part I, and using low activity waste (LAW) simulant. (3) Waste form performance testing on cast stone made from the preferred DRF using radioactive LAW. (4) Waste form validation testing on a selected nominal cast stone formulation using the preferred DRF and LAW simulant. (5) Engineering evaluations of explosive/toxic gas evolution, including hydrogen, from the cast stone product. (6) Technetium ''getter'' testing with cast stone made with LAW simulant and with radioactive LAW. In addition, nitrate leaching observations were drawn from nitrate leachability data obtained in the course of the Parts 2 and 3 waste form performance testing. The nitrate leachability index results are presented along with other data from the applicable activity categories.

LOCKREM, L L

2005-07-13T23:59:59.000Z

47

Polymer formulations for gettering hydrogen  

DOE Patents [OSTI]

A novel method for preparing a hydrogenation composition comprising organic polymer molecules having carbon--carbon double bonds, for removing hydrogen from the atmosphere within enclosed spaces and particularly from atmospheres within enclosed spaces that contain air, water vapor, oxygen, carbon dioxide or ammonia. The organic polymers molecules containing carbon--carbon double bonds throughout their structures, preferably polybutadiene, polyisoprene and derivatives thereof, intimately mixed with an insoluble noble metal catalyst composition. High molecular weight polymers may be added to the organic polymer/catalyst mixture in order to improve their high temperature performance. The hydrogenation composition is prepared by dispersing the polymers in a suitable solvent, forming thereby a solution suspension, flash-freezing droplets of the solution in a liquid cryogen, freeze-drying the frozen droplets to remove frozen solvent incorporated in the droplets, and recovering the dried powder thus formed.

Shepodd, Timothy J. (330 Thrasher Ave., Livermore, CA 94550); Even, Jr., William R. (4254 Drake Way, Livermore, CA 94550)

2000-01-01T23:59:59.000Z

48

Bone marrow endothelium-targeted therapeutics for metastatic breast cancer  

Science Journals Connector (OSTI)

Abstract Effective treatment of cancer metastasis to the bone relies on bone marrow drug accumulation. The surface proteins in the bone marrow vascular endothelium provide docking sites for targeted drug delivery. We have developed a thioaptamer that specifically binds to E-selectin that is overexpressed in the vasculature of tumor and inflammatory tissues. In this study, we tested targeted delivery of therapeutic siRNA loaded in the E-selectin thioaptamer-conjugated multistage vector (ESTA-MSV) drug carrier to bone marrow for the treatment of breast cancer bone metastasis. We evaluated tumor type- and tumor growth stage-dependent targeting in mice bearing metastatic breast cancer in the bone, and carried out studies to identify factors that determine targeting efficiency. In a subsequent study, we delivered siRNA to knock down expression of the human STAT3 gene in murine xenograft models of human MDA-MB-231 breast tumor, and assessed therapeutic efficacy. Our studies revealed that the CD31+E-selectin+ population accounted for 20.8%, 26.4% and 29.9% of total endothelial cells respectively inside the femur of mice bearing early, middle and late stage metastatic MDA-MB-231 tumors. In comparison, the double positive cells remained at a basal level in mice with early stage MCF-7 tumors, and jumped to 23.9% and 28.2% when tumor growth progressed to middle and late stages. Accumulation of ESTA-MSV inside the bone marrow correlated with the E-selectin expression pattern. There was up to 5-fold enrichment of the targeted MSV in the bone marrow of mice bearing early or late stage MDA-MB-231 tumors and of mice with late stage, but not early stage, MCF-7 tumors. Targeted delivery of STAT3 siRNA in ESTA-MSV resulted in knockdown of STAT3 expression in 48.7% of cancer cells inside the bone marrow. Weekly systemic administration of ESTA-MSV/STAT3 siRNA significantly extended survival of mice with MDA-MB-231 bone metastasis. In conclusion, targeting the overexpressed E-selectin provides an effective approach for tissue-specific drug delivery to the bone marrow. Tumor growth in the bone can be effectively inhibited by blockage of the STAT3 signaling.

Junhua Mai; Yi Huang; Chaofeng Mu; Guodong Zhang; Rong Xu; Xiaojing Guo; Xiaojun Xia; David E. Volk; Ganesh L. Lokesh; Varatharasa Thiviyanathan; David G. Gorenstein; Xuewu Liu; Mauro Ferrari; Haifa Shen

2014-01-01T23:59:59.000Z

49

Fracture, aging and disease in bone  

E-Print Network [OSTI]

separate during bone fracture. Nature Materials 4, 612 (on nonagenarians with hip fractures? Injury 30, 169 (1999).bone mass as predictors of fracture in a prospective study.

Ager, J.W.; Balooch, G.; Ritchie, R.O.

2006-01-01T23:59:59.000Z

50

Bioactive Glass Scaffolds for Bone Regeneration  

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

Bioactive Glass Scaffolds for Bone Regeneration Bioactive Glass Scaffolds for Bone Regeneration Print Wednesday, 28 September 2011 00:00 Natural materials are renowned for their...

51

Irradiation Effects on Human Cortical Bone Fracture Behavior  

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

Irradiation Effects on Human Cortical Bone Fracture Behavior Print Human bone is strong but still fallible. To better predict fracturing in bone, researchers need a mechanistic...

52

A Novel Method for the Evaluation of Mechanical Properties of Cancellous Bone in the Rat Distal Femur  

E-Print Network [OSTI]

of the bone remaining intact; these studies will be reviewed in the following sections. 2.3.1 Femoral Neck Testing One testing method that interrogates a region of bone containing both cortical and cancellous bone is the femoral neck test. This method... limitation of this method is that while it is closer to simulating uni-axial compression than the indentation method, there remains tri-axial stress caused by the intact cortical shell. Figure 6: RPC Specimen Selection and Testing Method(14) 10...

Lucas, Matthew W.

2010-01-14T23:59:59.000Z

53

Positive modulator of bone morphogenic protein-2  

DOE Patents [OSTI]

Compounds of the present invention of formula I and formula II are disclosed in the specification and wherein the compounds are modulators of Bone Morphogenic Protein activity. Compounds are synthetic peptides having a non-growth factor heparin binding region, a linker, and sequences that bind specifically to a receptor for Bone Morphogenic Protein. Uses of compounds of the present invention in the treatment of bone lesions, degenerative joint disease and to enhance bone formation are disclosed.

Zamora, Paul O. (Gaithersburg, MD); Pena, Louis A. (Poquott, NY); Lin, Xinhua (Plainview, NY); Takahashi, Kazuyuki (Germantown, MD)

2009-01-27T23:59:59.000Z

54

Treatment for Myeloma Bone Disease  

Science Journals Connector (OSTI)

...in the use of bone-seeking radiopharmaceuticals make these attractive therapeutic...26 Abildgaard N, Bentzen SM, Nielsen JL, Heickendorff...patients, correlation with TC-99M-sestaMIBI scintigraphy...Palermo S. Samarium-153 Sm-EDTMP and zoledronic acid...

Howard S. Yeh and James R. Berenson

2006-10-15T23:59:59.000Z

55

Test Automation Test Automation  

E-Print Network [OSTI]

Test Automation Test Automation Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing 2013 Mousavi: Test Automation #12;Test Automation Outline Test Automation Mousavi: Test Automation #12;Test Automation Why? Challenges of Manual Testing Test-case design: Choosing inputs

Mousavi, Mohammad

56

3D printing as an efficient way for comparative study of biomimetic structures — trabecular bone and honeycomb  

Science Journals Connector (OSTI)

The mechanical properties of engineered trabecular bone and honeycomb structures are investigated by the combined use of the 3D printing technology and the compression test. The engineered ... those by the previo...

Yong-Jin Yoon; Seung Ki Moon; Jihong Hwang

2014-11-01T23:59:59.000Z

57

Digital electronic bone growth stimulator  

DOE Patents [OSTI]

The present invention relates to the electrical treatment of biological tissue. In particular, the present invention discloses a device that produces discrete electrical pulse trains for treating osteoporosis and accelerating bone growth. According to its major aspects and broadly stated, the present invention consists of an electrical circuit configuration capable of generating Bassett-type waveforms shown with alternative signals provide for the treatment of either fractured bones or osteoporosis. The signal generator comprises a quartz clock, an oscillator circuit, a binary divider chain, and a plurality of simple, digital logic gates. Signals are delivered efficiently, with little or no distortion, and uniformly distributed throughout the area of injury. Perferably, power is furnished by widely available and inexpensive radio batteries, needing replacement only once in several days. The present invention can be affixed to a medical cast without a great increase in either weight or bulk. Also, the disclosed stimulator can be used to treat osteoporosis or to strengthen a healing bone after the cast has been removed by attaching the device to the patient`s skin or clothing.

Kronberg, J.W.

1993-01-01T23:59:59.000Z

58

Bone Mineral Density in Women with Depression  

Science Journals Connector (OSTI)

...illness and the normal women were individually matched for age, body-mass index, and menstrual status; women with many of the risk factors associated with decreased bone mineral density were excluded; dual-energy x-ray absorptiometry was used to measure bone density at the spine, hip, and radius; and bone... Major depression is a complex disorder reflecting genetic, developmental, and environmental factors. Although its pathophysiology is not clearly understood, depression is associated with hypothalamic dysfunction — specifically, hypercortisolism, the ...

Michelson D.; Stratakis C.; Hill L.

1996-10-17T23:59:59.000Z

59

WRITTEN IN BONE: Bone Biographer's Casebook Douglas Owsley and Karin Bruwelheide  

E-Print Network [OSTI]

afflictions that would have made daily life miserable. In addition to dental disease and gout, his bones were

Mathis, Wayne N.

60

Composite bone substitutes prepared by two methods  

E-Print Network [OSTI]

Hydroxyapatite-polyethylene composites: effect of graftingof braded carbon/PEEK composite compression bone plates,”Koch, “Hydroxyapatite/SiO2 Composites via Freeze Casting for

Lee, Hoe Yun; Lee, Hoe Yun

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Ultrasound-Confirmed Frontal Bone Fracture  

E-Print Network [OSTI]

table--frontal sinus fractures. Facial Plast Surg Clin NorthConfirmed Frontal Bone Fracture Jeremy N. Johnson, DO Danielan isolated comminuted fracture of the left frontal sinus

Johnson, Jeremy N; Crandall, Stephen; Kang, Christopher S

2009-01-01T23:59:59.000Z

62

Bioactive Glass Scaffolds for Bone Regeneration  

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

Bioactive Glass Scaffolds for Bone Regeneration Print Natural materials are renowned for their unique combination of outstanding mechanical properties and exquisite microstructure....

63

Bioactive Glass Scaffolds for Bone Regeneration  

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

Bioactive Glass Scaffolds for Bioactive Glass Scaffolds for Bone Regeneration Bioactive Glass Scaffolds for Bone Regeneration Print Wednesday, 28 September 2011 00:00 Natural materials are renowned for their unique combination of outstanding mechanical properties and exquisite microstructure. For example, bone, cork, and wood are porous biological materials with high specific stiffness (stiffness per unit weight) and specific strength. The outstanding mechanical properties of these materials are attributed to their anisotropic structures, which have optimized strength-to-density and stiffness-to-density ratios. Working at ALS Beamline 8.3.2, researchers from Berkeley Lab and the Imperial College London have created bioactive glass scaffolds that mirror nature's efficient materials. The three-dimensional glass scaffold is as porous as trabecular bone, has a compressive strength comparable to that of cortical bone, and a strength-to-porosity ratio higher than any previously reported scaffolds.

64

Bioactive Glass Scaffolds for Bone Regeneration  

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

Bioactive Glass Scaffolds for Bone Regeneration Print Bioactive Glass Scaffolds for Bone Regeneration Print Natural materials are renowned for their unique combination of outstanding mechanical properties and exquisite microstructure. For example, bone, cork, and wood are porous biological materials with high specific stiffness (stiffness per unit weight) and specific strength. The outstanding mechanical properties of these materials are attributed to their anisotropic structures, which have optimized strength-to-density and stiffness-to-density ratios. Working at ALS Beamline 8.3.2, researchers from Berkeley Lab and the Imperial College London have created bioactive glass scaffolds that mirror nature's efficient materials. The three-dimensional glass scaffold is as porous as trabecular bone, has a compressive strength comparable to that of cortical bone, and a strength-to-porosity ratio higher than any previously reported scaffolds.

65

Bioactive Glass Scaffolds for Bone Regeneration  

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

Bioactive Glass Scaffolds for Bone Regeneration Print Bioactive Glass Scaffolds for Bone Regeneration Print Natural materials are renowned for their unique combination of outstanding mechanical properties and exquisite microstructure. For example, bone, cork, and wood are porous biological materials with high specific stiffness (stiffness per unit weight) and specific strength. The outstanding mechanical properties of these materials are attributed to their anisotropic structures, which have optimized strength-to-density and stiffness-to-density ratios. Working at ALS Beamline 8.3.2, researchers from Berkeley Lab and the Imperial College London have created bioactive glass scaffolds that mirror nature's efficient materials. The three-dimensional glass scaffold is as porous as trabecular bone, has a compressive strength comparable to that of cortical bone, and a strength-to-porosity ratio higher than any previously reported scaffolds.

66

Bioactive Glass Scaffolds for Bone Regeneration  

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

Bioactive Glass Scaffolds for Bone Regeneration Print Bioactive Glass Scaffolds for Bone Regeneration Print Natural materials are renowned for their unique combination of outstanding mechanical properties and exquisite microstructure. For example, bone, cork, and wood are porous biological materials with high specific stiffness (stiffness per unit weight) and specific strength. The outstanding mechanical properties of these materials are attributed to their anisotropic structures, which have optimized strength-to-density and stiffness-to-density ratios. Working at ALS Beamline 8.3.2, researchers from Berkeley Lab and the Imperial College London have created bioactive glass scaffolds that mirror nature's efficient materials. The three-dimensional glass scaffold is as porous as trabecular bone, has a compressive strength comparable to that of cortical bone, and a strength-to-porosity ratio higher than any previously reported scaffolds.

67

Bioactive Glass Scaffolds for Bone Regeneration  

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

Bioactive Glass Scaffolds for Bone Regeneration Print Bioactive Glass Scaffolds for Bone Regeneration Print Natural materials are renowned for their unique combination of outstanding mechanical properties and exquisite microstructure. For example, bone, cork, and wood are porous biological materials with high specific stiffness (stiffness per unit weight) and specific strength. The outstanding mechanical properties of these materials are attributed to their anisotropic structures, which have optimized strength-to-density and stiffness-to-density ratios. Working at ALS Beamline 8.3.2, researchers from Berkeley Lab and the Imperial College London have created bioactive glass scaffolds that mirror nature's efficient materials. The three-dimensional glass scaffold is as porous as trabecular bone, has a compressive strength comparable to that of cortical bone, and a strength-to-porosity ratio higher than any previously reported scaffolds.

68

Application of synchrotron radiation computed microtomography for quantification of bone microstructure in human and rat bones  

SciTech Connect (OSTI)

This work aims to evaluate histomorphometric quantification by synchrotron radiation computed microto-mography in bones of human and rat specimens. Bones specimens are classified as normal and pathological (for human samples) and irradiated and non-irradiated samples (for rat ones). Human bones are specimens which were affected by some injury, or not. Rat bones are specimens which were irradiated, simulating radiotherapy procedures, or not. Images were obtained on SYRMEP beamline at the Elettra Synchrotron Laboratory in Trieste, Italy. The system generated 14 {mu}m tomographic images. The quantification of bone structures were performed directly by the 3D rendered images using a home-made software. Resolution yielded was excellent what facilitate quantification of bone microstructures.

Parreiras Nogueira, Liebert; Barroso, Regina Cely; Pereira de Almeida, Andre; Braz, Delson; Almeida, Carlos Eduardo de; Borba de Andrade, Cherley; Tromba, Giuliana [Nuclear Instrumentation Laboratory / COPPE / UFRJ, P.O. Box 68509, 21945-970, Rio de Janeiro (Brazil); Physics Institute / State University of Rio de Janeiro, 20550-900, Rio de Janeiro (Brazil); Nuclear Instrumentation Laboratory / COPPE / UFRJ, P.O. Box 68509, 21945-970, Rio de Janeiro (Brazil); Laboratory of Radiological Sciences / State University of Rio de Janeiro, Rio de Janeiro (Brazil); Sincrotrone Trieste SCpA, Strada Statale S.S. 14 km 163.5, 34012 Basovizza, Trieste (Italy)

2012-05-17T23:59:59.000Z

69

Fracture, aging and disease in bone  

E-Print Network [OSTI]

by enhancing the materials resistance to microstructuralgrowth resistance of microcracking brittle materials. J. Am.resistance to fracture of the Page 4 Fracture, Aging and Disease in Bone underlying material.

Ager, J.W.; Balooch, G.; Ritchie, R.O.

2006-01-01T23:59:59.000Z

70

E-Print Network 3.0 - adaptive bone remodelling Sample Search...  

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

various sites and involves resorption by osteoclast, followed... mineral density and bone micro- architecture. Our paper focuses on bone microstructure and remodeling... in bone...

71

E-Print Network 3.0 - areal bone mineral Sample Search Results  

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

(DXA)-derived areal bone mineral density (BMD) and reductions in vertebral fracture incidence... than the bone volume fraction (mineralized bone volumebulk volume).12...

72

E-Print Network 3.0 - assessing bone mass Sample Search Results  

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

on assessment of bone mass... the amount of bone mass and predict the risk for fracture. However, the cur- rently available techniques... - tive assessment of bone ......

73

E-Print Network 3.0 - antibody-facilitated bone marrow Sample...  

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

of off... marrow, manifested as artifactual broadening of bone micro-structures in the image. The resulting images... (B0) at bone and bone marrow ... Source: Southern...

74

CARBONATE STABLE ISOTOPES | Terrestrial Teeth and Bones  

Science Journals Connector (OSTI)

Teeth and bones of fossil vertebrates can preserve a record of Quaternary terrestrial environments in the form of isotopic compositions of carbon (13C/12C), nitrogen (15N/14N), and oxygen (18O/16O). These isotopic signatures in teeth and bones have yielded valuable information on the extent of savanna environments under tropical climates, on the ancient levels of aridity, on the spread of dense forests at the beginning of the Holocene, and on the paleodiet of hominids and their associated fauna.

H. Bocherens; D.G. Drucker

2007-01-01T23:59:59.000Z

75

CARBONATE STABLE ISOTOPES | Terrestrial Teeth and Bones  

Science Journals Connector (OSTI)

Abstract Teeth and bones of fossil vertebrates can preserve a record of Quaternary terrestrial environments in the form of the isotopic compositions of carbon (13C/12C), nitrogen (15N/14N), and oxygen (18O/16O). These isotopic signatures in teeth and bones have yielded valuable information on the extent of savanna environments under tropical climates, on the ancient levels of aridity, on the spread of dense forests at the beginning of the Holocene, and on the paleodiet of Hominids and their associated fauna.

H. Bocherens; D.G. Drucker

2013-01-01T23:59:59.000Z

76

Mechanical bone strength in the proximal tibia  

E-Print Network [OSTI]

. Hvid I, Jansen J: Mechanical strength of the tibial resection surface in total knee replacement. Eng Med 12:173-176, 1983 9. Hvid I, Jansen J: Cancellous bone strength at the proximal human tibia. Eng Med 13:21-25, 1984 28 10. Hvid I, Jansen J.... Hvid I, Jansen J: Mechanical strength of the tibial resection surface in total knee replacement. Eng Med 12:173-176, 1983 9. Hvid I, Jansen J: Cancellous bone strength at the proximal human tibia. Eng Med 13:21-25, 1984 28 10. Hvid I, Jansen J...

Prommin, Danu

2012-06-07T23:59:59.000Z

77

Research Finds Vitamin D Deficiency Affects Bone Quality  

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

of vitamin D, the "sunshine vitamin," have been previously linked to the health and fracture risk of human bone on the basis of low calcium intake and reduced bone density. The...

78

Building Strong Bones: Calcium Information for Health Care Providers  

E-Print Network [OSTI]

intake of calcium.2 You can help children achieve lifelong bone health by talking to parents and young of calcium necessary for optimal bone development. Research suggests many parents don't know that children to three decades of life ·The rate at which bone is lost in the later years Although the consequences

Rau, Don C.

79

Historical perspective of vacuum system application at the Nevada Test Site  

Science Journals Connector (OSTI)

From the beginning of nuclear?device testing at the Nevada Test Site (NTS) in 1951 to the present the U. S. Nuclear weapons laboratories have used high?vacuum environment in a wide range of applications. Nuclear measurement and diagnostic devices used in the test procedures require vacuum levels from 10?1 to less than 10?7 Torr. Researchers also need these vacuum levels to control the experimental environment when they study the effects of nuclear weapons on materials devices structures or weapon system components. To produce the required vacuum environments in volumes up to 107l researchers have used the following pumping systems: simple pumping apparatus such as oil?sealed rotary?vane mechanical pumps (pumping speeds as low as 2 l/s); conventional multistage cascade pumping arrangements of oil diffusion Roots blowers and high?speed mechanical pumps (pumping speeds greater than 100?000 l/s); and state?of?the?art high?speed cryogenic sputter?ion turbomolecular and evaporable or nonevaporable getter pumps (pumping speeds from 10 to more than 30?000 l/s). More often these pumping systems are remote from their operational control points. This paper describes these high?reliability vacuum systems and their engineering design and fabrication.

Norman G. Wilson; Gary J. Still; Charles O. Ward

1992-01-01T23:59:59.000Z

80

Bones as biofuel: a review of whale bone composition with implications for deep-sea biology and palaeoanthropology  

Science Journals Connector (OSTI)

...Review articles 1001 60 144 69 Bones as biofuel: a review of whale bone composition with...first attempts to quantify the enormous biofuel reserves of these giant creatures. The...smaller fatty acids. 3. Whale bones as biofuel These data have been unnoticed for half...

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Celebrating Black History Month with DOE's Sheri Bone | Department of  

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

with DOE's Sheri Bone with DOE's Sheri Bone Celebrating Black History Month with DOE's Sheri Bone February 9, 2011 - 2:04pm Addthis Sheri Bone. | File photo. Sheri Bone. | File photo. Ebony Meeks Former Assistant Press Secretary, Office of Public Affairs Throughout the month of February, we're introducing some remarkable African Americans who are working to advance the President's clean energy agenda and help the Department of Energy achieve its mission. This week we're profiling Sheri Bone who is Senior Project Director, Office of Nuclear Materials Integration, National Nuclear Security Administration. Sheri Bone Question: What is your key responsibility? SB: I'm responsible for developing the Department of Energy's strategic plan for nuclear materials. This means directing and leading a team of

82

In vitro and in vivo evaluation of akermanite bioceramics for bone regeneration  

Science Journals Connector (OSTI)

This study investigated the effects of a calcium magnesium silicate bioceramic (akermanite) for bone regeneration in vitro and in vivo, with ?-tricalcium phosphate (?-TCP) as a control. In vitro, the human bone marrow-derived mesenchymal stromal cells (hBMSCs) were cultured in an osteogenic medium supplemented with a certain concentration of two bioceramics' extracts for 20 days. An MTT assay showed that akermanite extract promoted proliferation of hBMSC significantly more than did ?-TCP extract. The results of alkaline phosphatase (ALP) activity test and the expression of osteogenic marker genes such as ALP, osteopontin (OPN), osteocalcin (OCN) and bone sialoprotein (BSP) demonstrated that the osteogenic differentiation of hBMSC was enhanced more by akermanite extract than by ?-TCP extract. In vivo, a histomorphology analysis and histomorphometry of the two porous bioceramics implants in rabbit femur defect models indicated that both in early- and late-stage implantations, akermanite promoted more osteogenesis and biodegradation than did ?-TCP; and in late-stage implantations, the rate of new bone formation was faster in akermanite than in ?-TCP. These results suggest that akermanite might be a potential and attractive bioceramic for tissue engineering.

Yan Huang; Xiaogang Jin; Xiaoling Zhang; Hongli Sun; Jinwen Tu; Tingting Tang; Jiang Chang; Kerong Dai

2009-01-01T23:59:59.000Z

83

Adaptive scapula bone remodeling computational simulation: Relevance to regenerative medicine  

SciTech Connect (OSTI)

Shoulder arthroplasty success has been attributed to many factors including, bone quality, soft tissue balancing, surgeon experience, and implant design. Improved long-term success is primarily limited by glenoid implant loosening. Prosthesis design examines materials and shape and determines whether the design should withstand a lifetime of use. Finite element (FE) analyses have been extensively used to study stresses and strains produced in implants and bone. However, these static analyses only measure a moment in time and not the adaptive response to the altered environment produced by the therapeutic intervention. Computational analyses that integrate remodeling rules predict how bone will respond over time. Recent work has shown that subject-specific two- and three dimensional adaptive bone remodeling models are feasible and valid. Feasibility and validation were achieved computationally, simulating bone remodeling using an intact human scapula, initially resetting the scapular bone material properties to be uniform, numerically simulating sequential loading, and comparing the bone remodeling simulation results to the actual scapula’s material properties. Three-dimensional scapula FE bone model was created using volumetric computed tomography images. Muscle and joint load and boundary conditions were applied based on values reported in the literature. Internal bone remodeling was based on element strain-energy density. Initially, all bone elements were assigned a homogeneous density. All loads were applied for 10 iterations. After every iteration, each bone element’s remodeling stimulus was compared to its corresponding reference stimulus and its material properties modified. The simulation achieved convergence. At the end of the simulation the predicted and actual specimen bone apparent density were plotted and compared. Location of high and low predicted bone density was comparable to the actual specimen. High predicted bone density was greater than actual specimen. Low predicted bone density was lower than actual specimen. Differences were probably due to applied muscle and joint reaction loads, boundary conditions, and values of constants used. Work is underway to study this. Nonetheless, the results demonstrate three dimensional bone remodeling simulation validity and potential. Such adaptive predictions take physiological bone remodeling simulations one step closer to reality. Computational analyses are needed that integrate biological remodeling rules and predict how bone will respond over time. We expect the combination of computational static stress analyses together with adaptive bone remodeling simulations to become effective tools for regenerative medicine research.

Sharma, Gulshan B., E-mail: gbsharma@ucalgary.ca [Emory University, Department of Radiology and Imaging Sciences, Spine and Orthopaedic Center, Atlanta, Georgia 30329 (United States); University of Pittsburgh, Swanson School of Engineering, Department of Bioengineering, Pittsburgh, Pennsylvania 15213 (United States); University of Calgary, Schulich School of Engineering, Department of Mechanical and Manufacturing Engineering, Calgary, Alberta T2N 1N4 (Canada); Robertson, Douglas D., E-mail: douglas.d.robertson@emory.edu [Emory University, Department of Radiology and Imaging Sciences, Spine and Orthopaedic Center, Atlanta, Georgia 30329 (United States); University of Pittsburgh, Swanson School of Engineering, Department of Bioengineering, Pittsburgh, Pennsylvania 15213 (United States)

2013-07-01T23:59:59.000Z

84

Local drug delivery for enhancing fracture healing in osteoporotic bone  

Science Journals Connector (OSTI)

Abstract Fragility fractures can cause significant morbidity and mortality in patients with osteoporosis and inflict a considerable medical and socioeconomic burden. Moreover, treatment of an osteoporotic fracture is challenging due to the decreased strength of the surrounding bone and suboptimal healing capacity, predisposing both to fixation failure and non-union. Whereas a systemic osteoporosis treatment acts slowly, local release of osteogenic agents in osteoporotic fracture would act rapidly to increase bone strength and quality, as well as to reduce the bone healing period and prevent development of a problematic non-union. The identification of agents with potential to stimulate bone formation and improve implant fixation strength in osteoporotic bone has raised hope for the fast augmentation of osteoporotic fractures. Stimulation of bone formation by local delivery of growth factors is an approach already in clinical use for the treatment of non-unions, and could be utilized for osteoporotic fractures as well. Small molecules have also gained ground as stable and inexpensive compounds to enhance bone formation and tackle osteoporosis. The aim of this paper is to present the state of the art on local drug delivery in osteoporotic fractures. Advantages, disadvantages and underlying molecular mechanisms of different active species for local bone healing in osteoporotic bone are discussed. This review also identifies promising new candidate molecules and innovative approaches for the local drug delivery in osteoporotic bone.

Laura Kyllönen; Matteo D’Este; Mauro Alini; David Eglin

2014-01-01T23:59:59.000Z

85

Is pelvic bone mineral content assessed through dual energy X-ray absorptionmetry an appropriate anatomical area for bone mass estimation in women?  

Science Journals Connector (OSTI)

Bibliographic references seem very controversill regarding the most appropriate anatomical area for bone mass estimation. Since some overlapping in the different bone mass measurements among normal and osteopo...

Prof. Dr. H. Rico; M. Revilla; E. R. Hernández; L. F. Villa…

1992-12-01T23:59:59.000Z

86

On nano size structures for enhanced bone formation.  

E-Print Network [OSTI]

??Purpose The general aim of the present thesis was to investigate early bone response to titanium implants modified with nano size structures. Therefore, 1. a… (more)

Meirelles, Luiz

2007-01-01T23:59:59.000Z

87

Aging and Fracture of Human Cortical Bone and Tooth Dentin  

E-Print Network [OSTI]

Mechanistic aspects of fracture and R-curve behavior inof failure of solid biomaterials and bone: `fracture' and `pre- fracture' toughness. Materials Science and Engineering:

Ager III, Joel W.

2008-01-01T23:59:59.000Z

88

E-Print Network 3.0 - acute bone crises Sample Search Results  

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

mography. Bone... Subchondral Bone Analyses by Micro-Computed Tomography Catherine Marchand, Ph.D.,1 Hongmei Chen, Ph.D.,1... to analyze subchondral bone features below treated...

89

Random Testing versus Partition Testing.  

E-Print Network [OSTI]

?? The difference between Partition Testing and Random Testing has been thoroughlyinvestigated theoretically. In this thesis we present a practical study ofthe differences between random… (more)

Oftedal, Kristian

2011-01-01T23:59:59.000Z

90

Protocadherin-7 induces bone metastasis of breast cancer  

SciTech Connect (OSTI)

Highlights: •PCDH7 is overexpression in high bone metastatic MDA-MB-231 cells. •PCDH7 is up-regulation in bone metastatic breast cancer tissues. •Suppression of PCDH7 inhibits cell proliferation, migration, and invasion in vitro. •PCDH7 induces breast cancer bone metastasis in vivo. -- Abstract: Breast cancer had a propensity to metastasize to bone, resulting in serious skeletal complications associated with poor outcome. Previous study showed that Protocadherin-7 (PCDH7) play an important role in brain metastatic breast cancer, however, the role of PCDH7 in bone metastatic breast cancer has never been explored. In the present study, we found that PCDH7 expression was up-regulation in bone metastatic breast cancer tissues by real-time PCR and immunohistochemistry assays. Furthermore, suppression of PCDH7 inhibits breast cancer cell proliferation, migration, and invasion in vitro by MTT, scratch, and transwell assays. Most importantly, overexpression of PCDH7 promotes breast cancer cell proliferation and invasion in vitro, and formation of bone metastasis in vivo. These data provide an important insight into the role of PCDH7 in bone metastasis of breast cancer.

Li, Ai-Min [Department of Orthopedics, The 5th Central Hospital of Tianjin, Tianjin (China)] [Department of Orthopedics, The 5th Central Hospital of Tianjin, Tianjin (China); Tian, Ai-Xian [Department of Biochemistry and Molecular Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China)] [Department of Biochemistry and Molecular Biology, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China); Zhang, Rui-Xue [Department of Clinical Laboratory Diagnosis, Tianjin Medical University, Tianjin (China)] [Department of Clinical Laboratory Diagnosis, Tianjin Medical University, Tianjin (China); Ge, Jie [Department of Breast Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China) [Department of Breast Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China); Key Laboratory of Breast Cancer Prevention and Treatment of the Ministry of Education, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China); Sun, Xuan [Department of Breast Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China)] [Department of Breast Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China); Cao, Xu-Chen, E-mail: caoxuch@126.com [Department of Breast Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China) [Department of Breast Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China); Key Laboratory of Breast Cancer Prevention and Treatment of the Ministry of Education, Tianjin Medical University Cancer Institute and Hospital, Tianjin (China)

2013-07-05T23:59:59.000Z

91

Supercritical carbon dioxide-processed resorbable polymer nanocomposites for bone graft substitute applications.  

E-Print Network [OSTI]

?? Numerous clinical situations necessitate the use of bone graft materials to enhance bone formation. While autologous and allogenic materials are considered the gold standards… (more)

Baker, Kevin

2011-01-01T23:59:59.000Z

92

E-Print Network 3.0 - alveolar bone defects Sample Search Results  

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

de mathmatiques Collection: Mathematics 30 Evaluation of trabecular bone patterns on dental radiographic images: influence of cortical bone. Summary: , G.J., "An investigation...

93

E-Print Network 3.0 - aspirate bone graft Sample Search Results  

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

-based implants for bone reconstruction and repair. We have developed HA-coated carbon-fiber polymer composites... that match bone's elastic modulus and show advantageous in...

94

E-Print Network 3.0 - artificial bone substitute Sample Search...  

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

interconnections in the nano-composite material bone: Fibrillar cross-links resist fracture on several length scales Summary: to its biomedical significance, bone has been used...

95

E-Print Network 3.0 - affecting bone mineral Sample Search Results  

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

of remodeling on the mineralization of bone... of therapies that reduce the risk of fracture, increase bone mineral density or change the biochemical markers... mass and...

96

E-Print Network 3.0 - activity bone mineral Sample Search Results  

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

of remodeling on the mineralization of bone... of therapies that reduce the risk of fracture, increase bone mineral density or change the biochemical markers... mass and...

97

E-Print Network 3.0 - adsorbed bone sialoprotein Sample Search...  

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

mass Philipp J. Thurner a... 2010 Edited by: D. Burr Keywords: Osteopontin Rodent Fracture toughness Bone matrix properties... Mineralization The ability of bone to resist...

98

E-Print Network 3.0 - anorganic bone clinical Sample Search Results  

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

predictor of bone mass... formation from bone marrow progenitors. Journal of ... Source: Brand, Paul H. - Department of Physiology and Pharmacology, University of Toledo...

99

E-Print Network 3.0 - adverse events bone 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: adverse events bone Page: << < 1 2 3 4 5 > >> 1 Mechanoregulated bone adaptation in osteoarthritis This...

100

Mobile Testing  

Science Journals Connector (OSTI)

Mobile apps are everywhere. Some apps entertain and others enable business transactions. Apps increasingly interact with complex IT landscapes. For example, a banking app on a mobile device acts as a front end that invokes services on a back-end server ... Keywords: mobile apps, mobile devices, software quality management, software testing, test automation, test strategy

Klaus Haller

2013-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Patients with Patellofemoral Pain Exhibit Elevated Bone Metabolic Activity at the Patellofemoral Joint  

E-Print Network [OSTI]

for bone mineral,10 are injected intravenously. The 18 F fluoride ions exchange with hydroxl ions in bone and pain. Technetium-99m hydroxymethylene diphosphonate (Tc-99m MDP) bone scintigraphy previ- ously bone metabolic activity. In this imaging technique, 18 F fluoride ions, which have a high affinity

Delp, Scott

102

Patients with Patellofemoral Pain Exhibit Elevated Bone Metabolic Activity at the Patellofemoral Joint  

E-Print Network [OSTI]

for bone mineral,10 are injected intravenously. The 18 F fluoride ions exchange with hydroxl ions in bone stress and pain. Technetium-99m hydroxymethylene diphosphonate (Tc-99m MDP) bone scintigraphy previ bone metabolic activity. In this imaging technique, 18 F fluoride ions, which have a high affinity

Delp, Scott

103

How Tough is Human Cortical Bone? In-Situ Measurements on Realistically Short Cracks  

E-Print Network [OSTI]

growth resistance of microcrakcing brittle materials. J. Am.materials (including bone), invariably results in resistance-

Koester, K. J.

2008-01-01T23:59:59.000Z

104

Osseous penetration rate into implants pretreated with bone cement  

Science Journals Connector (OSTI)

The titanium bone growth chamber consists of two titanium disks held together by two screws. At the level of the intersection between the disks, a 1 mm wide canal penetrates the implant. After implantation, in e....

T. Albrektsson

1984-01-01T23:59:59.000Z

105

Compact biomedical pulsed signal generator for bone tissue stimulation  

DOE Patents [OSTI]

An apparatus for stimulating bone tissue for stimulating bone growth or treating osteoporosis by applying directly to the skin of the patient an alternating current electrical signal comprising wave forms known to simulate the piezoelectric constituents in bone. The apparatus may, by moving a switch, stimulate bone growth or treat osteoporosis, as desired. Based on low-power CMOS technology and enclosed in a moisture-resistant case shaped to fit comfortably, two astable multivibrators produce the desired waveforms. The amplitude, pulse width and pulse frequency, and the subpulse width and subpulse frequency of the waveforms are adjustable. The apparatus, preferably powered by a standard 9-volt battery, includes signal amplitude sensors and warning signals indicate an output is being produced and the battery needs to be replaced.

Kronberg, J.W.

1993-06-08T23:59:59.000Z

106

Compact biomedical pulsed signal generator for bone tissue stimulation  

DOE Patents [OSTI]

An apparatus for stimulating bone tissue for stimulating bone growth or treating osteoporosis by applying directly to the skin of the patient an alternating current electrical signal comprising wave forms known to simulate the piezoelectric constituents in bone. The apparatus may, by moving a switch, stimulate bone growth or treat osteoporosis, as desired. Based on low-power CMOS technology and enclosed in a moisture-resistant case shaped to fit comfortably, two astable multivibrators produce the desired waveforms. The amplitude, pulse width and pulse frequency, and the subpulse width and subpulse frequency of the waveforms are adjustable. The apparatus, preferably powered by a standard 9-volt battery, includes signal amplitude sensors and warning signals indicate an output is being produced and the battery needs to be replaced.

Kronberg, James W. (108 Independent Blvd., Aiken, SC 29801)

1993-01-01T23:59:59.000Z

107

Evaluation of radionuclide bone-imaging for the early detection of sepsis in a model of equine neonatal osteomyelitis  

E-Print Network [OSTI]

method of detecting bone abnormalities. The two main factors determining the degree of radiopharmaceutical uptake in bones, and thereby assessing the functional integrity of bone, have been identified as bone blood flow and bone turnover rates.... The resultant infection and induced metabolic changes should produce a positive Technetium-99m MDP ( Tc-MDP) 99m bone scan, a positive scan using Indium-111-oxine labeled leukocytes and radiographic changes characterized by decreased bone density . Seven...

Taylor, James Rutledge

1986-01-01T23:59:59.000Z

108

Trabecular bone dosimetry using a Monte Carlo code  

E-Print Network [OSTI]

The nuclear medicine community needs radiation ~ dose estimates to patients who are administered radiopharmaceuticals for therapy or diagnosis. These estimates should be as accurate as possible for any organ, and especially for the bone since the bone... of Nuclear Medicine formed a committee to fulfill the needs of the nuclear medicine community to determine the radiation absorbed dose to patients who are athninistered radiopharmaceuticals. The objectives of the Medical Internal Radiation Dose Committee...

Zuzarte de Mendonca, Anne

1993-01-01T23:59:59.000Z

109

Ibuprofen Administered Pre- or Post- Simulated Resistance Exercise Training Does Not Diminsh Gains in Bone Formation or Bone Mass  

E-Print Network [OSTI]

Non-steroidal anti-inflammatory drugs (NSAIDs) have been shown to suppress bone formation when administered before, but not if administered after, an acute bout of mechanical load in rats. The NSAID ibuprofen inhibits cyclooxygenase-2 enzyme...

Cunningham, David

2012-02-14T23:59:59.000Z

110

Histologic Comparison of Regenerate Bone Produced from Dentate Versus Edentulous Transport Discs in Bone Transport Distraction Osteogenesis  

E-Print Network [OSTI]

i HISTOLOGIC COMPARISON OF REGENERATE BONE PRODUCED FROM DENTATE VERSUS EDENTULOUS TRANSPORT DISCS IN BONE TRANSPORT DISTRACTION OSTEOGENESIS A Thesis by CARLOS SEVILLA GAITÁN Submitted to The Office of Graduate and Professional Studies... Paul Dechow Head of Department, William W. Nagy December 2013 Major Subject: Oral Biology Copyright 2013 Carlos Sevilla Gaitan ii ABSTRACT Purpose: The purpose of this research was to quantify the number of blood vessels...

Sevilla Gaitan, Carlos

2013-12-10T23:59:59.000Z

111

Test Comparability  

E-Print Network [OSTI]

KU ScholarWorks | http://kuscholarworks.ku.edu Test Comparability 2010 by Christine Keller and David Shulenburger This work has been made available by the University of Kansas Libraries’ Office of Scholarly Communication and Copyright. Please... and Shulenburger, David. “Test comparability,” with Christine Keller in the Letters section of Change, September/October 2010, p. 6. Published version: http://www.changemag.org/Archives/Back%20 Issues/September-October%202010/letters-to-editor.html Terms of Use...

Keller, Christine; Shulenburger, David E.

2010-01-01T23:59:59.000Z

112

Test Automation Ant JUnit Test Automation  

E-Print Network [OSTI]

Test Automation Ant JUnit Test Automation Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing 2012 Mousavi: Test Automation #12;Test Automation Ant JUnit Outline Test Automation Ant JUnit Mousavi: Test Automation #12;Test Automation Ant JUnit Why? Challenges of Manual Testing

Mousavi, Mohammad

113

Software Testing and Maintenance 1 Regression Testing  

E-Print Network [OSTI]

1 Software Testing and Maintenance 1 Regression Testing Introduction Test Selection Test Minimization Test Prioritization Summary Software Testing and Maintenance 2 What is it? Regression testing refers to the portion of the test cycle in which a program is tested to ensure that changes do not affect

Lei, Jeff Yu

114

test | Department of Energy  

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

test test test test More Documents & Publications 2009 ECR FINAL REPORT 2010 Final ECR 2008 Report Environmental Conflict Resolution...

115

Verification Testing Test Driven Development Testing with JUnit Verification  

E-Print Network [OSTI]

Verification Testing Test Driven Development Testing with JUnit Verification Any activity should be verified. #12;Verification Testing Test Driven Development Testing with JUnit Approaches to verification 1 Testing 2 Static Analysis · Peer review · Insepction/Walk-through/Structured review · Formal

Peters, Dennis

116

Retrograde Melting and Internal Liquid Gettering in Silicon  

E-Print Network [OSTI]

XAS analysis. Solid metal-silicide phases below the binaryprevious reports of mixed-metal silicides in mc-Si systems,solidi?cation to solid metal silicide utes, both Cu and Fe

Hudelson, Steve

2012-01-01T23:59:59.000Z

117

Common variants in the region around Osterix are associated with bone mineral density and growth in childhood  

E-Print Network [OSTI]

Peak bone mass achieved in adolescence is a determinant of bone mass in later life. In order to identify genetic variants affecting bone mineral density (BMD), we performed a genome-wide association study of BMD and related ...

Peltonen, Leena

118

Bone breakage in laying hens as affected by dietary supplements  

E-Print Network [OSTI]

BONE BREAKAGE IN LAYING HENS AS AFFECTED BY DIETARY SUPPLEMENTS A Thesis by DAVID JOE MOORE Submitted to the Graduate College of Texas Al!M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1975... Major Subject: Poultry Science (Physiology) BONE BREAKAGE IN LAYING HENS AS AFFECTED BY DIETARY SUPPLEMENTS A Thesis by DAVID JOE MOORE Approved as to style and content by: Chairman of Comm' ee ad o Department) Member Member '7 I ls&wr g ~, /0...

Moore, David Joe

1975-01-01T23:59:59.000Z

119

E-Print Network 3.0 - attenuates bone cancer Sample Search Results  

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

cancer Search Powered by Explorit Topic List Advanced Search Sample search results for: attenuates bone cancer Page: << < 1 2 3 4 5 > >> 1 Questions and Answers About Bone Cancer...

120

Processing of bone samples for the determination of ultra low-levels of uranium and plutonium  

Science Journals Connector (OSTI)

We have developed cleanroom compatible techniques for processing bone samples for ... dried and ashed in quartz crucibles placed inside cleanroom compatible thermal ashing furnaces. The bone ash...238U and 8 femt...

D. W. Efurd; R. E. Steiner; S. P. LaMont…

2006-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Quantitative assessment of bone mineral content in dental radiography —Methodology and clinical usefulness  

Science Journals Connector (OSTI)

Various techniques have been developed for measuring bone mineral content in medical examination and treatment these days1–6). In the dento-maxilo-facial region, mandibular bone mineral content has been investiga...

Takenori Noikura

1996-12-01T23:59:59.000Z

122

E-Print Network 3.0 - air bone particles Sample Search Results  

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

2 3 4 5 > >> 1 Influence of the degradation of the organic matrix on the microscopic fracture behavior of trabecular bone Summary: of trabecular bone Georg E. Fantnera,*, Henrik...

123

Structure and functionalization of mesoporous bioceramics for bone tissue regeneration and local drug delivery  

Science Journals Connector (OSTI)

...promote the bone regeneration process. mesoporous bioceramics...accelerating the healing process. Thus, the design, development and commercialization of bioactive and biodegradable...elements play key roles in the processes that promote bone formation...

2012-01-01T23:59:59.000Z

124

Triple-Energy X-Ray Absorptiometry for Determination of the Bone Mineral Content in Vivo  

Science Journals Connector (OSTI)

Dual-energy X-ray absorptiometry (DXA) is a ... method for the determination of the bone mineral content in vivo. It has a high precision ... bone. The present work describes a triple-energy X-ray absorptiometry ...

Janos Szücs; Ragnar Jonson; Tommy Hansson

1993-01-01T23:59:59.000Z

125

Apatite-polymer composites for the controlled delivery of bone morphogenetic proteins  

E-Print Network [OSTI]

Current treatment of bone defects due to trauma, cancer, or degenerative spine diseases involves the implantation of a bone graft. Autografts, which are harvested from the patient's own body, are associated with problems ...

Yong, Tseh-Hwan

2005-01-01T23:59:59.000Z

126

Visualizing biointerfaces in three dimensions: electron tomography of the bone–hydroxyapatite interface  

Science Journals Connector (OSTI)

...to three-dimensional analysis is becoming standard practice...routine three-dimensional analysis...biomaterial-bone interfaces by other...bone-scaffold interface and using...a three-dimensional reconstruction...tilt series measuring 320 260 70...

2010-01-01T23:59:59.000Z

127

E-Print Network 3.0 - acid reduces bone Sample Search Results  

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

properties in dog rib. J Bone... the Quality of Bone Tissue Stefan Judex, PhD*, Steve Boyd, PhD, Yi-Xian Qin, PhD, Lisa Miller, PhD, Ralph... is to withstand the loads and...

128

Verifying Test Hypotheses -HOL/TestGen Verifying Test Hypotheses -HOL/TestGen  

E-Print Network [OSTI]

Verifying Test Hypotheses - HOL/TestGen Verifying Test Hypotheses - HOL/TestGen An Experiment in Test and Proof Thomas Malcher January 20, 2014 1 / 20 #12;Verifying Test Hypotheses - HOL/TestGen HOL/TestGen Outline Introduction Test Hypotheses HOL/TestGen - Demo Verifying Test Hypotheses Conclusion 2 / 20 #12

129

Peri-prosthetic fracture vibration testing  

SciTech Connect (OSTI)

The purpose of this study is to establish a test setup and vibration analysis method to predict femoral stem seating and prevent bone fracture using accelerometer or force response data from an instrument stem and impactor. This study builds upon earlier studies to identify a means to supplement a surgeon's tactile and auditory senses by using damage identification techniques normally used for civil and mechanical structures. Testing will be conducted using foam cortical shell sawbones prepared for stems of different geometries. Each stem will be instrumented with an accelerometer. Two impactor designs will be compared: a monolithic impactor with an integrated load cell and accelerometer and a two piece impactor. Acceleration and force measurements will be taken in the direction of impaction. Signal processing techniques will be applied to the acceleration time histories to determine features that can be used to assess device seating and potential fracture. A consistent energy input will be applied using a drop tower. The effect of introducing compliance under the bone support vise will also be investigated. The ultimate goal of this study is to design an integrated portable data acquisition system capable of being used in future cadaveric testing. This paper will discuss the experimental set-up, the signal processing techniques used and the subsequent results.

Cruce, Jesse R [Los Alamos National Laboratory; Erwin, Jenny R [Los Alamos National Laboratory; Remick, Kevin R [Los Alamos National Laboratory; Cornwell, Phillip J [Los Alamos National Laboratory; Menegini, R. Michael [INDIANA UNIV.; Racanelli, Joe [STRYKER ORTHOPAEDICS

2011-01-28T23:59:59.000Z

130

Bone Canonical WNT/B-Catenin Signaling in Models of Reduced Microgravity  

E-Print Network [OSTI]

BONE CANONICAL WNT/?-CATENIN SIGNALING IN MODELS OF REDUCED MICROGRAVITY A Dissertation by BRANDON RICHARD MACIAS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... Copyright 2012 Brandon Richard Macias ii ABSTRACT Human exposure to reduced weightbearing results in bone loss. The rate of bone loss during microgravity exposure is similar to that of a post-menopausal women. In fact, the maintenance of bone mass...

Macias, Brandon 1979-

2012-10-25T23:59:59.000Z

131

The consequence of late-onset alcohol abuse in aged bone: a histomorhometric analysis  

E-Print Network [OSTI]

of decreased intake and absorption, bone quality is negatively affected because of the decrease in nutrients that determine bone health (calcium, phosphorus, magnesium and vitamin D). Certain age-related physiological changes also promote osteoporosis... of ethanol treatment. Upon analysis of the bone content, they found that alcohol did not have an afFect on the bone mineral content such as calcium, magnesium, and phosphorus. Peng et. al. suggested that alcohol may induce an alteration...

Barker, Lisa Setchfield

2012-06-07T23:59:59.000Z

132

A Mix Testing Process Integrating Two Manual Testing Approaches: Exploratory Testing and Test Case Based Testing.  

E-Print Network [OSTI]

??Software testing is a key phase in software development lifecycle. Testing objectives corresponds to the discovery and detection of faults, which can be attained by… (more)

Shah, Syed

2010-01-01T23:59:59.000Z

133

Fracture, aging, and disease in bone J.W. Ager III  

E-Print Network [OSTI]

Fracture, aging, and disease in bone J.W. Ager III Materials Sciences Division, Lawrence Berkeley-known increase with age in fracture risk of human bone is essential. This also represents a challenge from materials science and fracture mechanics viewpoints. Bone has a complex, hierarchical structure

Ritchie, Robert

134

Fracture resistance of human cortical bone across multiple length-scales at physiological strain rates  

E-Print Network [OSTI]

Fracture resistance of human cortical bone across multiple length-scales at physiological strain Accepted 22 March 2014 Available online 13 April 2014 Keywords: Bone Strain rate Fracture toughness Plasticity X-ray diffraction a b s t r a c t While most fracture-mechanics investigations on bone have been

Ritchie, Robert

135

Mechanical testing of bones: the positive synergy of finite–element models and in vitro experiments  

Science Journals Connector (OSTI)

...loading, but not from a traumatic event; Jeffery 1974; Rockwood et al. 1991), then...pp. 211-234. New York, NY: ASME. Jeffery, C. C. 1974 Spontaneous fractures of...00003086-200212000-00037 ) Szivek, J. A. , J. B. Benjamin, and P. L. Anderson 2000 An experimental...

2010-01-01T23:59:59.000Z

136

Bone marrow stromal cells increase oligodendrogenesis after stroke  

E-Print Network [OSTI]

Bone marrow stromal cells increase oligodendrogenesis after stroke Jing Zhang1 , Yi Li1 , Zheng cell (BMSC) treatment of stroke in rats. Rats were subjected to the middle cerebral artery occlusion (MCAo). BMSCs have been shown to promote functional recovery post stroke. A therapeutic dose of BMSC (3

Cai, Long

137

Trabecular bone scales allometrically in mammals and birds  

Science Journals Connector (OSTI)

...1086/284325 ) 24 Silva, M. 1995 CRC Handbook of mammalian body masses. Boca Raton...Press. 25 Dunning, J. B. 2008 CRC handbook of avian body masses. 2nd edn. Boca...kg. We found that bone volume fraction does not scale substantially with animal size...

2011-01-01T23:59:59.000Z

138

Energy-dispersive X-ray microanalysis of the bone mineral content in human trabecular bone: A comparison with ICPES and neutron activation analysis  

Science Journals Connector (OSTI)

To evaluate the accuracy of bone mineral composition determination by electron microprobe analysis (EDX) the measurements have been compared to instrumental neutron activation analysis (INAA) and chemical anal...

K. Ĺkesson; M. D. Grynpas; R. G. V. Hancock; R. Odselius…

1994-09-01T23:59:59.000Z

139

Testing with JUnit Testing with JUnit  

E-Print Network [OSTI]

Testing with JUnit Testing with JUnit Running a test case: 1 Get the component to a known state (set up). 2 Cause some event (the test case). 3 Check the behaviour. · Record pass/fail · Track statistics · Typically we want to do a lot of test cases so it makes sense to automate. · Test cases

Peters, Dennis

140

Evaluation of bone response to synthetic bone grafting material treated with argon-based atmospheric pressure plasma  

Science Journals Connector (OSTI)

Abstract Bone graft materials are utilized to stimulate healing of bone defects or enhance osseointegration of implants. In order to augment these capabilities, various surface modification techniques, including atmospheric pressure plasma (APP) surface treatment, have been developed. This in vivo study sought to assess the effect of APP surface treatment on degradation and osseointegration of Synthograft™, a beta-tricalcium phosphate (?-TCP) synthetic bone graft. The experimental (APP-treated) grafts were subjected to APP treatment with argon for a period of 60 s. Physicochemical characterization was performed by environmental scanning electron microscopy, surface energy (SE), and x-ray photoelectron spectroscopy analyses both before and after APP treatment. Two APP-treated and two untreated grafts were surgically implanted into four critical-size calvarial defects in each of ten New Zealand white rabbits. The defect samples were explanted after four weeks, underwent histological analysis, and the percentages of bone, soft tissue, and remaining graft material were quantified by image thresholding. Material characterization showed no differences in particle surface morphology and that the APP-treated group presented significantly higher SE along with higher amounts of the base material chemical elements on it surface. Review of defect composition showed that APP treatment did not increase bone formation or reduce the amount of soft tissue filling the defect when compared to untreated material. Histologic cross-sections demonstrated osteoblastic cell lines, osteoid deposition, and neovascularization in both groups. Ultimately, argon-based APP treatment did not enhance the osseointegration or degradation of the ?-TCP graft. Future investigations should evaluate the utility of gases other than argon to enhance osseointegration through APP treatment.

Bryan G. Beutel; Natalie R. Danna; Riddhi Gangolli; Rodrigo Granato; Lakshmiprada Manne; Nick Tovar; Paulo G. Coelho

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Efficacy of rhBMP-2 loaded PCL/PLGA/?-TCP guided bone regeneration membrane fabricated by 3D printing technology for reconstruction of calvaria defects in rabbit  

Science Journals Connector (OSTI)

We successfully fabricated a three-dimensional (3D) printing-based PCL/PLGA/?-TCP guided bone regeneration (GBR) membrane that slowly released rhBMP-2. To impregnate the GBR membrane with intact rhBMP-2, collagen solution encapsulating rhBMP-2 (5?µg?ml?1) was infused into pores of a PCL/PLGA/?-TCP membrane constructed using a 3D printing system with four dispensing heads. In a release profile test, sustained release of rhBMP-2 was observed for up to 28?d. To investigate the efficacy of the GBR membrane on bone regeneration, PCL/PLGA/?-TCP membranes with or without rhBMP-2 were implanted in an 8?mm calvaria defect of rabbits. Bone formation was evaluated at weeks 4 and 8 histologically and histomorphometrically. A space making ability of the GBR membrane was successfully maintained in both groups, and significantly more new bone was formed at post-implantation weeks 4 and 8 by rhBMP-2 loaded GBR membranes. Interestingly, implantation with rhBMP-2 loaded GBR membranes led to almost entire healing of calvaria defects within 8?weeks.

Jin-Hyung Shim; Min-Chul Yoon; Chang-Mo Jeong; Jinah Jang; Sung-In Jeong; Dong-Woo Cho; Jung-Bo Huh

2014-01-01T23:59:59.000Z

142

Accelerated Testing Validation  

E-Print Network [OSTI]

the University of California. Accelerated Testing Validationmaterials requires relevant Accelerated Stress Tests (ASTs),

Mukundan, Rangachary

2013-01-01T23:59:59.000Z

143

Orion Flight Test Exploration Flight Test-1  

E-Print Network [OSTI]

Orion Flight Test Exploration Flight Test-1 PRESS KIT/December 2014 www.nasa.gov NP-2014-11-020-JSC National Aeronautics and Space Administration #12;#12;Orion Flight Test December 2014 Contents Section Page ........................................................................................... 28 i #12;Orion Flight Test ii December 2014 #12;Orion Flight Test December 2014 Flight Overview

Waliser, Duane E.

144

Detection of bone disease in dogs by radioisotope scanning  

E-Print Network [OSTI]

, delayed union, and nonunion), osteomyelitis, degenerative arthritis, surgical osteotomy, i'ibrous dysplasia, osteochondromatosie, and growing epiphyses. Radioisotopic scanning has been reported 12 for studying the metabolism of Fluorine-18 in dogs 9..., ( 1962): 95-104. 2. Bauer, G. C. H. , and Smith, E. M. r Sr 85 Sointimetry in Osteoarthritis of the Knee. J . Nucl. Med. , 10, (Mar. , 1969): 109-116. Blau, M. , Nagler, W. , and Bender, M. A. : Fluorine ? 18. A New Isotope for Bone Scanning. J. Nucl...

Morris, Earl Louis

2012-06-07T23:59:59.000Z

145

Correction for Higgs et al., Bones as biofuel: a review of whale bone composition with implications for deep-sea biology and palaeoanthropology  

Science Journals Connector (OSTI)

...Journal is 2010 The Royal Society 22 March 2011 correction Corrections 1001 144 60 69 Correction for Higgs et al., Bones as biofuel: a review of whale bone composition with implications for deep-sea biology and palaeoanthropology Nicholas D. Higgs Crispin...

2011-01-01T23:59:59.000Z

146

Archaeopteryx Feathers and Bone Chemistry Fully Revealed via Synchrotron  

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

Archaeopteryx Feathers and Bone Chemistry Fully Revealed via Archaeopteryx Feathers and Bone Chemistry Fully Revealed via Synchrotron Imaging Archaeopteryx specimens are important but extremely rare fossils. Due to their possession of both reptilian (jaws with teeth, long bony tail) and avian (feathered wings) characters, Archaeopteryx has been crucial in the development of Darwinian evolution. Despite their importance, no Archaeopteryx specimen has ever been chemically analyzed. This in large part may be explained by the analytical obstacles which preclude applying standard methods to such valuable specimens; destructive sampling is not an option and most non-destructive methods cannot handle large specimens. Furthermore, mapping using conventional methods is far too slow to enable chemical zonation to be reasonably determined. Mapping of trace element chemistry is of tremendous interest, however, because it opens a window into understanding several critical questions about Archaeopteryx in particular, and about fossil specimens in general. Preserved trace chemistry in bones and soft tissue may be remnants of the living organism, and therefore may give insight into life processes of extinct organisms. When mapping includes the embedding rock matrix, mass transfer between the fossil and the matrix can be constrained, hence giving information about mode of preservation. Chemical analysis can also resolve artefacts of the curation process. Finally, accurate chemical maps can also be useful for directing future work by highlighting regions that may be promising for other types of analysis including structural methods (CT, diffraction) or techniques that use other parts of the electromagnetic spectrum (infra-red).

147

Consumer and Retail Market Test of Prepackaged Deboned Frozen Beef.  

E-Print Network [OSTI]

market test, total sales of de- boned frozen beef and veal steaks and roasts were only 1 percent of the total meat sales in Waco. Sales of frozen prepackaged red meats during the test were less than those of either frozen fish or frozen poultry.... The specific items that showed a market potential were convenience types such as prefabricated sand- wich steaks, luncheon meats and hamburger patties or steaks. CONSUMER ACCEPTANCE. A survey of approxi- mately 1,800 Waco families following the 1956 mar...

Branson, Robert E.; King, G. T.

1960-01-01T23:59:59.000Z

148

3D View Inside the Skeleton with X-ray Microscopy: Imaging Bone at the  

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

3D View Inside the Skeleton with X-ray Microscopy: Imaging Bone 3D View Inside the Skeleton with X-ray Microscopy: Imaging Bone at the Nanoscale Scientists studying osteoporosis and other skeletal diseases are interested in the 3D structure of bone and its responses to conditions such as weightlessness, radiation (of particular interest to astronauts) and vitamin D deficiency. The current gold standard, micro-computed tomography (micro-CT), provides 3D images of trabeculae, the small interior struts of bone tissue, and electron microscopy can provide nanometer resolution of thin tissue slices. Hard X-ray transmission microscopy has provided the first 3D view of bone structure within individual trabeculae on the nanoscale. figure 1 Figure 1 Micro-CT (left) shows trabecular structure inside of bone. Transmission X-ray microscopy (TXM; center and right) can reveal localized details of osteocyte lacunae and their processes.

149

Enhancement of Growth Performance and Bone Mineralization in Market Broilers through Dietary Enzymes  

E-Print Network [OSTI]

. In Experiment 1, a 35-day grow out trial was conducted to investigate the effect of three commercially available phytase enzymes on growth performance and bone mineralization in phosphorus deficient corn/soy based diets. Increasing the level of available... phosphorus (aP) in the control diets resulted in improved bird performance and bone ash data. The presence of dietary phytase in phosphorus deficient diets resulted in improvements in growth parameters and bone mineralization. Regression analysis...

Coppedge, Jacob Ryan

2012-02-14T23:59:59.000Z

150

Test Advising Framework.  

E-Print Network [OSTI]

??Test cases are represented in various formats depending on the process, the technique or the tool used to generate the tests. While different test case… (more)

Wang, Yurong

2013-01-01T23:59:59.000Z

151

Directed Test Suite Augmentation.  

E-Print Network [OSTI]

??Test suite augmentation techniques are used in regression testing to identify code elements affected by changes and to generate test cases to cover those elements.… (more)

Xu, Zhihong

2013-01-01T23:59:59.000Z

152

Advanced Vehicle Testing - Beginning-of-Test Battery Testing...  

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

2.5 V Thermal Mgmt.: Passive, Vacuum-Sealed Unit Pack Weight: 294 kg BATTERY LABORATORY TEST RESULTS SUMMARY Vehicle Mileage and Testing Date Vehicle Odometer: 6,696 mi Date of...

153

E-Print Network 3.0 - asymptomatic local bone Sample Search Results  

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

Collection: Engineering ; Biology and Medicine 42 Science Highlight June 2010 Figure 1: Micro-CT (left) shows trabecular structure inside of bone. Transmission X-ray Summary: ....

154

E-Print Network 3.0 - apparent trabecular bone Sample Search...  

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

trabecular bone density in human... Trabecular ... Source: Gefen, Amit - Department of Biomedical Engineering, Tel Aviv University Collection: Engineering ; Biology and Medicine...

155

E-Print Network 3.0 - acetabular bone defect Sample Search Results  

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

Journal of Arthroplasty Vol. 14 No. 7 1999 Case Report Summary: modular head and polyethylene liner. Bone defects were filled with morcellized allograft. Three months......

156

E-Print Network 3.0 - ancient human bones Sample Search Results  

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

, 2971-2977 first published online 3 June 20092762009Proc. R. Soc. B Summary: Shapiro, Reimer C. Dobberstein, ancient DNA in bone? Is amino acid racemization a useful...

157

E-Print Network 3.0 - alveolar bone loss Sample Search Results  

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

extended period of ossification. Most dermal bones begin ossification before ... Source: Smith, Kathleen K. - Department of Biology, Duke University Collection: Environmental...

158

E-Print Network 3.0 - alveolar bone cells Sample Search Results  

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

; Biology and Medicine 4 The safety and efficacy of an injectable bone substitute in dental sockets demonstrated in a human clinical trial Summary: tooth sockets by preventing...

159

E-Print Network 3.0 - anabolic bone hormone Sample Search Results  

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

in the Absence of Weight Bearing Can Enhance Trabecular Summary: two orders of magnitude smaller than those previously sug- gested, can be anabolic to bone when... ....

160

E-Print Network 3.0 - age-related bone loss Sample Search Results  

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

and Medicine 2 Influence of the degradation of the organic matrix on the microscopic fracture behavior of trabecular bone Summary: . Modeling the mechanical behavior of vertebral...

Note: This page contains sample records for the topic "getters tested bone" 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

E-Print Network 3.0 - animal bone collagen Sample Search Results  

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

interconnections in the nano-composite material bone: Fibrillar cross-links resist fracture on several length scales Summary: of these cracks. 2005 Elsevier Ltd. All rights...

162

E-Print Network 3.0 - abnormally high bone Sample Search Results  

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

by small intestine & promotes bone deposition... and Their Repairs stress fracture - break caused by abnormal ... Source: Morrell, Thomas E. - Department of Biology,...

163

E-Print Network 3.0 - affects bone parameters Sample Search Results  

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

of bone quality will ultimately affect physical and morpho- logic parameters... fracture rates are most closely associated with ... Source: Rubin, Clinton T.- Department of...

164

E-Print Network 3.0 - absolutely normal bone Sample Search Results  

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

females (N 49). The data set consisted of bone biopsies from normal and vertebral fracture subjects... microradiographic studies of normal and oste- oporotic ... Source: Ecole...

165

E-Print Network 3.0 - anorganic bovine bone Sample Search Results  

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

interconnections in the nano-composite material bone: Fibrillar cross-links resist fracture on several length scales Summary: , Hobbs LW, Spector M. The ultrastructure of...

166

E-Print Network 3.0 - abdomen bone growth Sample Search Results  

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

factor I and bone... . Genetic strategies for elucidat- ing insulin-like ... Source: Brand, Paul H. - Department of Physiology and Pharmacology, University of Toledo...

167

E-Print Network 3.0 - attenuates bone cancer-induced Sample Search...  

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

is incorrectly classified as bone when forming the linear attenuation coefficient image. We then investigate two... of attenuation coefficients of water (represent- ing...

168

E-Print Network 3.0 - agonist attenuates bone Sample Search Results  

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

unbalanced bone turnover that has been associated with a decreased number of ... Source: Brand, Paul H. - Department of Physiology and Pharmacology, University of Toledo...

169

E-Print Network 3.0 - abnormal bone growth Sample Search Results  

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

@DIIT.UNICT.IT 1. INTRODUCTION Bone age assessment is a procedure frequently performed in pediatric radiology... . Based on a radiological examination of skeletal development of...

170

A study to optimize the macroscopic structure of bone pylons used in direct skeletal attachment systems  

E-Print Network [OSTI]

studies, the direct chemical bonding of a material to bone has also received attention. Hench, et. al. (1971), introduced a bone-bonding calcia-phosphosilicate glass ceramic and included a theoretical model, based on in-viva studies in rat femurs... bone tissue. In this study, ceramics composed of CaO and A1203 were implanted in young adult rhesus monkeys with favorable results. Greenlee, et. al. (1972), and Greenlee and Beckham (1972) studied bone ingrowth into glass ceramics and reported good...

Trono, Ruben

1975-01-01T23:59:59.000Z

171

E-Print Network 3.0 - animal bone biomechanics Sample Search...  

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

Sample search results for: animal bone biomechanics Page: << < 1 2 3 4 5 > >> 1 MECHANICAL AND AEROSPACE ENGINEERING COLLOQUIUM SERIES Summary: fluorescent markers of...

172

E-Print Network 3.0 - adult bone-marrow-derived mesenchymal Sample...  

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

University of Washington at Seattle Collection: Biology and Medicine 34 Immobilized sonic hedgehog N-terminal signaling domain enhances differentiation of bone marrow-derived...

173

E-Print Network 3.0 - altered bone material Sample Search Results  

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

FRAMEWORKS FOR ENGINEERS Session 20.1 m: Musculoskeletal System -Bones Summary: architecture, and equally definite secondary alterations in their external confirmation" VI....

174

E-Print Network 3.0 - allowing normal bone Sample Search Results  

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

Simulation Environment for Craniofacial Surgical Procedures Dan Morris1 Summary: the completion of the first loop. An additional bone modification tool allows the introduction...

175

E-Print Network 3.0 - affects trabecular bone Sample Search Results  

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

at different structural... bone, are ... Source: Gefen, Amit - Department of Biomedical Engineering, Tel Aviv University Collection: Engineering ; Biology and Medicine 2...

176

E-Print Network 3.0 - assess 3d bone Sample Search Results  

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

Technologies and Information Sciences 2 Combining High-resolution Micro computed Tomography with Material Summary: : Quantification of connectivity in cancellous bone, with...

177

Long-Term Treatment with Eldecalcitol (1?, 25-Dihydroxy-2?- (3-hydroxypropyloxy) Vitamin D3) Suppresses Bone Turnover and Leads to Prevention of Bone Loss and Bone Fragility in Ovariectomized Rats  

Science Journals Connector (OSTI)

The purpose of this study is to estimate the efficacy of eldecalcitol (1?, 25-Dihydroxy-2?- (3-hydroxypropyloxy) vitamin D3; ELD) on bone metabolism after long-term administration. Six-month-old Wistar–Imamichi r...

Satoshi Takeda; Susan Y. Smith; Tatsuya Tamura…

2014-12-01T23:59:59.000Z

178

Testing dynamically reconfigurable FPGAs  

E-Print Network [OSTI]

In this work, testing methods are proposed to test the ics. logic resources and the interconnect structure of dynamically reconfigurable FPGAS. Testing methods are also proposed for testing the dedicated CPU interface in these FPGAS. A BIST...

Ruiwale, Sameer Jagadish

2012-06-07T23:59:59.000Z

179

Effects of dietary silicon on bone characteristics of poultry  

E-Print Network [OSTI]

of the metal which they contain. Evidence indicates that silicon in the form of sodium meta-silicate (Na Si0 . 9H20) may be tied in with early bone calcification of weanling rats (Carlisle, 1970). The present study was designed to determine if additional..., demonstrated that many of the early workers on the distribution of silicon in the animal body reported values much too high. The amount of silicon reported in biological materials varies greatly; rats have approximately two percent silica in whole blood...

Plyler, James Edward

2012-06-07T23:59:59.000Z

180

Hydroxyapatite-binding peptides for bone growth and inhibition  

DOE Patents [OSTI]

Hydroxyapatite (HA)-binding peptides are selected using combinatorial phage library display. Pseudo-repetitive consensus amino acid sequences possessing periodic hydroxyl side chains in every two or three amino acid sequences are obtained. These sequences resemble the (Gly-Pro-Hyp).sub.x repeat of human type I collagen, a major component of extracellular matrices of natural bone. A consistent presence of basic amino acid residues is also observed. The peptides are synthesized by the solid-phase synthetic method and then used for template-driven HA-mineralization. Microscopy reveal that the peptides template the growth of polycrystalline HA crystals .about.40 nm in size.

Bertozzi, Carolyn R. (Berkeley, CA); Song, Jie (Shrewsbury, MA); Lee, Seung-Wuk (Walnut Creek, CA)

2011-09-20T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

AUTOMATION IN THE MEAT INDUSTRY | Cutting and Boning  

Science Journals Connector (OSTI)

Abstract The strongest incentives for the industry to adopt automation technology for cutting and boning relate to the drive for improved productivity through reduced labor. Also work environment, increased yield and adaptability to a wide range of customer specifications are important drivers. Automation in the pig meat industry has mainly been adopted in regions with high labor costs such as Northern Europe. In New Zealand the ovine meat industry has been progressive in developing and using automation technology. Automation in the beef industry is limited because of the complexity associated with handling of the size and biological variation of the material.

R. Clarke; J.U. Nielsen; N.T. Madsen

2014-01-01T23:59:59.000Z

182

Unit Testing Discussion C  

E-Print Network [OSTI]

Unit Testing Discussion C #12;Unit Test public Method is smallest unit of code Input/output transformation Test if the method does what it claims Not exactly black box testing #12;Test if (actual result Expected Computed Input #12;Functionality Computation ­ Easy to test Time based Asynchronous interaction

Massachusetts at Amherst, University of

183

Iterative Antirandom Testing  

Science Journals Connector (OSTI)

Antirandom testing is a variation of pure random testing, which is the process of generating random patterns and applying it to a system under test (both software systems and hardware systems). However, research studies have shown that pure random testing ... Keywords: Antirandom test, Fault coverage, Maximal minimal hamming distance, Random tests

Ireneusz Mrozek; Vyacheslav N. Yarmolik

2012-06-01T23:59:59.000Z

184

Engineering tubular bone using mesenchymal stem cell sheets and coral particles  

SciTech Connect (OSTI)

Highlights: • We developed a novel engineering strategy to solve the limitations of bone grafts. • We fabricated tubular constructs using cell sheets and coral particles. • The composite constructs showed high radiological density and compressive strength. • These characteristics were similar to those of native bone. -- Abstract: The development of bone tissue engineering has provided new solutions for bone defects. However, the cell-scaffold-based approaches currently in use have several limitations, including low cell seeding rates and poor bone formation capacity. In the present study, we developed a novel strategy to engineer bone grafts using mesenchymal stem cell sheets and coral particles. Rabbit bone marrow mesenchymal stem cells were continuously cultured to form a cell sheet with osteogenic potential and coral particles were integrated into the sheet. The composite sheet was then wrapped around a cylindrical mandrel to fabricate a tubular construct. The resultant tubular construct was cultured in a spinner-flask bioreactor and subsequently implanted into a subcutaneous pocket in a nude mouse for assessment of its histological characteristics, radiological density and mechanical property. A similar construct assembled from a cell sheet alone acted as a control. In vitro observations demonstrated that the composite construct maintained its tubular shape, and exhibited higher radiological density, compressive strength and greater extracellular matrix deposition than did the control construct. In vivo experiments further revealed that new bone formed ectopically on the composite constructs, so that the 8-week explants of the composite sheets displayed radiological density similar to that of native bone. These results indicate that the strategy of using a combination of a cell sheet and coral particles has great potential for bone tissue engineering and repairing bone defects.

Geng, Wenxin [Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Science, Northwest University, No.229 North Taibai Road, Xi’an 710069 (China)] [Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Science, Northwest University, No.229 North Taibai Road, Xi’an 710069 (China); Ma, Dongyang [Department of Oral and Maxillofacial Surgery, Lanzhou General Hospital, Lanzhou Command of PLA, BinHe 333 South Road, Lanzhou 730052 (China)] [Department of Oral and Maxillofacial Surgery, Lanzhou General Hospital, Lanzhou Command of PLA, BinHe 333 South Road, Lanzhou 730052 (China); Yan, Xingrong; Liu, Liangqi; Cui, Jihong; Xie, Xin; Li, Hongmin [Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Science, Northwest University, No.229 North Taibai Road, Xi’an 710069 (China)] [Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Science, Northwest University, No.229 North Taibai Road, Xi’an 710069 (China); Chen, Fulin, E-mail: chenfl@nwu.edu.cn [Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Science, Northwest University, No.229 North Taibai Road, Xi’an 710069 (China)] [Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Science, Northwest University, No.229 North Taibai Road, Xi’an 710069 (China)

2013-04-19T23:59:59.000Z

185

Impact of Omega-3 Polyunsaturated Fatty Acids on Bone Adaptations to Simulated Resistance Training  

E-Print Network [OSTI]

with arachidonic acid, an n-6 PUFA, for the cyclooxygenase enzyme, modulating prostaglandin E2, a mediator of bone mechanotransduction. Whether this diet affects bone gains during exercise is not well defined. We hypothesized rats consuming a high n-3 PUFA diet...

Camp, Kaleigh Ann

2013-04-30T23:59:59.000Z

186

Bone Surface Reconstruction From CT/MR Images Using Fast Marching and Level Set Methods1)  

E-Print Network [OSTI]

Bone Surface Reconstruction From CT/MR Images Using Fast Marching and Level Set Methods1) Istv surfaces reconstructed from MR volumes are shown. 1 Outline of the project One of our current projects steps of bone surface reconstruction from CT/MR slice images. 2 Main steps of reconstruction 2.1

Chetverikov, Dmitry

187

Dermal bone in early tetrapods: a palaeophysiological hypothesis of adaptation for terrestrial acidosis  

Science Journals Connector (OSTI)

...deposits in their endolymphatic lime sacs [39,40], and they...exchange of ions between the bone mineral matrix and the extracellular...no detectable effects on bone mineral content [46]. Thus, it remains...J. Irwin, and D. M. Green 2005 Thermal physiology and...

2012-01-01T23:59:59.000Z

188

Mixed-mode fracture of human cortical bone Elizabeth A. Zimmermann a,b  

E-Print Network [OSTI]

Mixed-mode fracture of human cortical bone Elizabeth A. Zimmermann a,b , Maximilien E. Launey Available online 1 July 2009 Keywords: Human cortical bone Mixed-mode fracture Fracture toughness Fracture mechanisms a b s t r a c t Although the mode I (tensile opening) fracture toughness has been the focus

Ritchie, Robert

189

Journal of Biomechanics 38 (2005) 15171525 Fracture in human cortical bone: local fracture criteria and  

E-Print Network [OSTI]

Journal of Biomechanics 38 (2005) 1517­1525 Fracture in human cortical bone: local fracture, Livermore, CA 94550 Accepted 19 July 2004 Abstract Micromechanical models for fracture initiation such micromechanical models have been developed for the fracture of bone. In fact, although the fracture event

Ritchie, Robert O.

190

Mineral bone composition and some elements of calcium metabolism in magnesium-deficient growing rats  

E-Print Network [OSTI]

Mineral bone composition and some elements of calcium metabolism in magnesium-deficient growing-Chomponelle, Theix, 63110 Beaumont, France. Summary. (1) Magnesium deficiency was induced in Sprague-Dawley male rats of deprivation. (3) The leg bones were fragmented as shown in figure 1. Their magnesium content had decreased

Paris-Sud XI, Université de

191

Biomimetic hydroxyapatite-containing composite nanofibrous substrates for bone tissue engineering  

Science Journals Connector (OSTI)

...concentration of calcium ions required to stimulate...osteoblasts for bone tissue engineering (figure-1 b). These...which favoured Ca2+ ion chelation. The alternative...concentrations of Ca and P ions up to a ratio of 1...proliferation for bone tissue engineering. 5. Conclusions This...

2010-01-01T23:59:59.000Z

192

Level of osteopenia and bone recovery in alcohol-fed adolescent rats  

E-Print Network [OSTI]

consumption on young, actively growing adolescent bones have not been done. The objective of this study was to determine the level of bone recovery, if any, once an adolescent ceases alcohol consumption. Fifty, 4-week old, female, Sprague-Dawley rats were...

Spears, Heather Lynae

2012-06-07T23:59:59.000Z

193

Long-lived Inflammatory Signaling in Irradiated Bone Marrow Is Genome Dependent  

Science Journals Connector (OSTI)

...reduction in colony-forming efficiency (CFE)]. In addition, the bone marrow of irradiated...humidified atmosphere of 5% CO2 in air (17). CFE was determined by the number of colonies...irradiated producer bone marrow cells and the CFE of CFU-A determined. The protocol is...

Sally A. Lorimore; Debayan Mukherjee; Joanne I. Robinson; Jennifer A. Chrystal; Eric G. Wright

2011-10-15T23:59:59.000Z

194

The bending and dynamic mechanical properties of cortical bone: the effects of sodium fluoride and the relationship to physical properties  

E-Print Network [OSTI]

Bone is a complex organic composite material. The graphics. interface between the mineral and organic phases of bone is significant both to medicine and to the biokinetics, a field which seeks to create advanced synthetic materials by copying...

McCurdy-Rahn, Megan Calista

1998-01-01T23:59:59.000Z

195

Quantitative analysis of radiological changes in alveolar bone around connected osseo-integrated dental implants and natural abutment teeth  

Science Journals Connector (OSTI)

To evaluate quantitatively the long-term changes in alveolar bone around toothimplant connections using a digital subtraction technique.

Akihiro Takashima DDS; Dr. Kazunori Yoshiura DDS; PhD; Kenji Tokumori…

2003-06-01T23:59:59.000Z

196

Hybrid Electric Vehicle Testing  

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

Transportation Association Conference Transportation Association Conference Vancouver, Canada December 2005 Hybrid Electric Vehicle Testing Jim Francfort U.S. Department of Energy - FreedomCAR & Vehicle Technologies Program, Advanced Vehicle Testing Activity INL/CON-05-00964 Presentation Outline * Background & goals * Testing partners * Hybrid electric vehicle testing - Baseline performance testing (new HEV models) - 1.5 million miles of HEV fleet testing (160k miles per vehicle in 36 months) - End-of-life HEV testing (rerun fuel economy & conduct battery testing @ 160k miles per vehicle) - Benchmark data: vehicle & battery performance, fuel economy, maintenance & repairs, & life-cycle costs * WWW information location Background * Advanced Vehicle Testing Activity (AVTA) - part of the

197

Single x-ray transmission system for bone mineral density determination  

SciTech Connect (OSTI)

Bones are the support of the body. They are composed of many inorganic compounds and other organic materials that all together can be used to determine the mineral density of the bones. The bone mineral density is a measure index that is widely used as an indicator of the health of the bone. A typical manner to evaluate the quality of the bone is a densitometry study; a dual x-ray absorptiometry system based study that has been widely used to assess the mineral density of some animals' bones. However, despite the success stories of utilizing these systems in many different applications, it is a very expensive method that requires frequent calibration processes to work properly. Moreover, its usage in small species applications (e.g., rodents) has not been quite demonstrated yet. Following this argument, it is suggested that there is a need for an instrument that would perform such a task in a more reliable and economical manner. Therefore, in this paper we explore the possibility to develop a new, affordable, and reliable single x-ray absorptiometry system. The method consists of utilizing a single x-ray source, an x-ray image sensor, and a computer platform that all together, as a whole, will allow us to calculate the mineral density of the bone. Utilizing an x-ray transmission theory modified through a version of the Lambert-Beer law equation, a law that expresses the relationship among the energy absorbed, the thickness, and the absorption coefficient of the sample at the x-rays wavelength to calculate the mineral density of the bone can be advantageous. Having determined the parameter equation that defines the ratio of the pixels in radiographies and the bone mineral density [measured in mass per unit of area (g/cm{sup 2})], we demonstrated the utility of our novel methodology by calculating the mineral density of Wistar rats' femur bones.

Jimenez-Mendoza, Daniel; Vargas-Vazquez, Damian [Division de Investigacion y Posgrado, Facultad de Ingenieria, Universidad Autonoma de Queretaro, Cerro de las Campanas s/n., C.P. 76010, Queretaro, Qro. (Mexico); Espinosa-Arbelaez, Diego G. [Posgrado en Ciencia e Ingenieria en Materiales, Instituto de Investigaciones en Materiales, Universidad Nacional Autonoma de Mexico, Av. Universidad 3000, C.P. 04510, Coyoacan, Mexico D.F. (Mexico); Departamento de Nanotecnologia, Centro de Fisica Aplicada y Tecnologia Avanzada, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Boulevard Juriquilla 3001, C.P. 76230, A.P. 1-1010, Juriquilla, Qro. (Mexico); Giraldo-Betancur, Astrid L. [Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, Libramiento Norponiente 2000, C.P. 76230, Fracc. Real de Juriquilla, Qro. (Mexico); Hernandez-Urbiola, Margarita I. [Posgrado en Investigaciones Biomedicas, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Boulevard Juriquilla 3001, C.P. 76230, A.P. 1-1010, Juriquilla, Qro. (Mexico); Departamento de Nanotecnologia, Centro de Fisica Aplicada y Tecnologia Avanzada, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Boulevard Juriquilla 3001, C.P. 76230, A.P. 1-1010, Juriquilla, Qro. (Mexico); Rodriguez-Garcia, Mario E. [Departamento de Nanotecnologia, Centro de Fisica Aplicada y Tecnologia Avanzada, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Boulevard Juriquilla 3001, C.P. 76230, A.P. 1-1010, Juriquilla, Qro. (Mexico)

2011-12-15T23:59:59.000Z

198

Hierarchical interconnections in the nano-composite material Bone: Fibrillar Cross-Links resist fracture on several length scales  

E-Print Network [OSTI]

Hierarchical interconnections in the nano-composite material Bone: Fibrillar Cross-Links resist bone samples, possibly resisting the propagation of these cracks. Bone is one of the most important collagen and hydroxyapatite. Such materials are based on the crystal-polymer interactions on the molecular

Fygenson, Deborah Kuchnir

199

CCR5 Receptor Antagonists Block Metastasis to Bone of v-Src Oncogene–Transformed Metastatic Prostate Cancer Cell Lines  

Science Journals Connector (OSTI)

...capability of prostate cancer cells to bone and brain, with immediate clinical implications...cell lines metastasized in FVB mice to brain and bone. Gene expression profiling of...cultures. The whole body, bone, and brain metastatic prostate cancer burden was reduced...

Daniela Sicoli; Xuanmao Jiao; Xiaoming Ju; Marco Velasco-Velazquez; Adam Ertel; Sankar Addya; Zhiping Li; Sebastiano Andň; Alessandro Fatatis; Bishnuhari Paudyal; Massimo Cristofanilli; Mathew L. Thakur; Michael P. Lisanti; Richard G. Pestell

2014-12-01T23:59:59.000Z

200

The effects of bisphenol A (BPA) exposure on fat mass and serum leptin concentrations have no impact on bone mineral densities in non-obese premenopausal women  

Science Journals Connector (OSTI)

Objectives Bisphenol A (BPA) exposure may promote obesity, but its effect on bone mineral density (BMD) has not been reported in humans. We aimed to examine the relationships between BPA exposure, body composition, serum estradiol, leptin, osteocalcin levels and \\{BMDs\\} in healthy premenopausal women. Design and methods In this cross-sectional study, a total of 246 healthy premenopausal women aged 20 years and older with regular menstrual cycles were investigated. Body mass index (BMI), fat mass, fat-free mass and \\{BMDs\\} were measured by DXA. Serum estradiol, leptin, osteocalcin, urinary BPA and \\{NTx\\} levels were also tested. Results Urinary BPA levels were positively associated with fat mass (r = 0.193, p = 0.006) and leptin (r = 0.236, p = 0.001) but not with fat-free mass after adjusting for age and BMI. BPA was not associated with serum estradiol levels, BMDs, or bone resorption marker \\{NTx\\} and bone formation parameter osteocalcin, either. A multivariate stepwise regression analysis confirmed that serum leptin levels were positively influenced by fat mass (? = 0.746, p BPA (? = 0.127, p = 0.01) but negatively correlated with fat-free mass (? = ? 0.196, p BPA exposure. Conclusions Although BPA exposure is related with increased amount of fat mass and elevated serum leptin levels, it has neutral effect on \\{BMDs\\} in premenopausal women, possibly due to the exclusive role of fat-free mass, which is unrelated to BPA in determining BMDs.

Hong-yan Zhao; Yu-fang Bi; Lin-ying Ma; Lin Zhao; Tian-ge Wang; Lian-zhen Zhang; Bei Tao; Li-hao Sun; Yong-ju Zhao; Wei-qing Wang; Xiao-yin Li; Man-yin Xu; Jia-lun Chen; Guang Ning; Jian-min Liu

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

ZiaTest  

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

ZiaTest ZiaTest Description This test executes a new proposed standard benchmark method for MPI startup that is intended to provide a realistic assessment of both launch and...

202

Test Herrera Report Template  

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

development are described in detail in the following section. The model was run in six test sites: Test Site 1 is along the Cowlitz River (Segment 3); Test Site 2 includes the...

203

Lighting Test Facilities  

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

Custom Projects Lighting Test Facilities SSL Guidelines Industrial Federal Agriculture LED Street and Area Lighting Field Test of Exterior LED Down Lights Abstract Outdoor...

204

CANbus. , Testing software  

E-Print Network [OSTI]

, , CANbus. , , . , . , , . Testing software for devices with CANbus interface functions of software, results of testing and examples of real applications. © . .. #12

Kozak, Victor R.

205

Chapter 13 - Testing Data  

Science Journals Connector (OSTI)

Summary This chapter focuses on testing of data. Testing of data involves checking data that the team receives to detect defects. These defects can arise at data extraction, data receipt, and at data load into the team’s Data Manipulation Environment (DME). You will learn about the five ways in which data can be tested in Guerrilla Analytics. These are (1) completeness, (2) correctness, (3) consistency, (4) coherence, and (5) accountability. This chapter will also describe some tips for successful data testing including scopes of tests, storage of test results, common test routines, and automation of testing.

Enda Ridge

2015-01-01T23:59:59.000Z

206

High School Testing  

E-Print Network [OSTI]

The High School Testing Program has been suspended. Jerry Woodward High School Testing Program Mathematical Sciences Building 150 N. University Street

207

Limited Test Ban Treaty  

National Nuclear Security Administration (NNSA)

Detection System (USNDS), which monitors compliance with the international Limited Test Ban Treaty (LTBT). The LTBT, signed by 108 countries, prohibits nuclear testing in the...

208

Westinghouse Test Stand Report  

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

2014 Westinghouse Electric Company LLC. All Rights Reserved MT-14-12 Westinghouse VERA Test Stand Zero Power Physics Test Simulations for the AP1000 PWR Fausto Franceschini,...

209

Physiological Stress, Bone Growth and Development in Imperial Rome  

E-Print Network [OSTI]

30-49 30-49 vs. 50+ Kruskal- Wallis 18-29 vs. N.S On.Ar (with age using Kruskal-Wallis tests. Sex differences forwere located. The Kruskal-Wallis test was utilized when

Beauchesne, Patrick Denis

2012-01-01T23:59:59.000Z

210

Structural Testing: An Introduction Flow Graphs Path Testing Conclusions Path Testing  

E-Print Network [OSTI]

Structural Testing: An Introduction Flow Graphs Path Testing Conclusions Path Testing Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing, 2013 Mousavi: Path Testing #12;Structural Testing: An Introduction Flow Graphs Path Testing Conclusions Outline Structural

Mousavi, Mohammad

211

Structural Testing: An Introduction Flow Graphs Path Testing Conclusions Path Testing  

E-Print Network [OSTI]

Structural Testing: An Introduction Flow Graphs Path Testing Conclusions Path Testing Mohammad Mousavi Eindhoven University of Technology, The Netherlands Software Testing, 2012 Mousavi: Path Testing #12;Structural Testing: An Introduction Flow Graphs Path Testing Conclusions Outline Structural

Mousavi, Mohammad

212

Detailed Test Information  

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

Detailed Test Information Detailed Test Information EPA tests vehicles by running them through a series of driving routines, also called cycles or schedules, that specify vehicle speed for each point in time during the laboratory tests. For 2007 and earlier model year vehicles, only the city and highway schedules were used. Beginning with 2008 models, three additional tests will be used to adjust the city and highway estimates to account for higher speeds, air conditioning use, and colder temperatures. Note: EPA has established testing criteria for electric vehicles and plug-in hybrids that are slightly different than those for conventional vehicles. New Tests City Highway High Speed Air Conditioning Cold Temperature Detailed Comparison EPA Federal Test Procedure (City Schedule): Shows vehicle speed (mph) at each second of test

213

Massive Hanford Test Reactor Removed - Plutonium Recycle Test...  

Office of Environmental Management (EM)

Massive Hanford Test Reactor Removed - Plutonium Recycle Test Reactor removed from Hanford's 300 Area Massive Hanford Test Reactor Removed - Plutonium Recycle Test Reactor removed...

214

Geek-Up[6.10.2011]: Thermoelectrics' Great Power, Key Ingredient in Bone's  

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

10.2011]: Thermoelectrics' Great Power, Key Ingredient in 10.2011]: Thermoelectrics' Great Power, Key Ingredient in Bone's Nanostructure Geek-Up[6.10.2011]: Thermoelectrics' Great Power, Key Ingredient in Bone's Nanostructure June 10, 2011 - 5:07pm Addthis Data image on lead telluride thermal conductivity | Photo Courtesy of Oak Ridge National Laboratory Data image on lead telluride thermal conductivity | Photo Courtesy of Oak Ridge National Laboratory Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this mean for me? Identifying a key ingredient in bone's nanostructure may help treat and prevent bone diseases such as osteoporosis and develop new light-weight, high-strength materials for innovative technologies. Advanced thermoelectric materials could be used to develop vehicle

215

Method for palliation of pain in human bone cancer using therapeutic tin-117m compositions  

DOE Patents [OSTI]

The invention provides a method for the palliation of bone pain due to cancer by the administration of a unique dosage of a tin-117m (Sn-117m) stannic chelate complex in a pharmaceutically acceptable composition. In addition, the invention provides a method for simultaneous palliation of bone pain and radiotherapy in cancer patients using compositions containing Sn-117m chelates. The invention also provides a method for palliating bone pain in cancer patients using Sn-117m-containing compositions and monitoring patient status by imaging the distribution of the Sn-117m in the patients. Also provided are pharmaceutically acceptable compositions containing Sn-117m chelate complexes for the palliation of bone pain in cancer patients.

Srivastava, Suresh C. (Setauket, NY); Meinken, George E. (Middle Island, NY); Mausner, Leonard F. (Stony Brook, NY); Atkins, Harold L. (Setauket, NY)

1998-12-29T23:59:59.000Z

216

Method for palliation of pain in human bone cancer using therapeutic tin-117m compositions  

DOE Patents [OSTI]

The invention provides a method for the palliation of bone pain due to cancer by the administration of a unique dosage of a tin-117m (Sn-117m) stannic chelate complex in a pharmaceutically acceptable composition. In addition, the invention provides a method for simultaneous palliation of bone pain and radiotherapy in cancer patients using compositions containing Sn-117m chelates. The invention also provides a method for palliating bone pain in cancer patients using Sn-117m-containing compositions and monitoring patient status by imaging the distribution of the Sn-117m in the patients. Also provided are pharmaceutically acceptable compositions containing Sn-117m chelate complexes for the palliation of bone pain in cancer patients. 5 figs.

Srivastava, S.C.; Meinken, G.E.; Mausner, L.F.; Atkins, H.L.

1998-12-29T23:59:59.000Z

217

Bone Penetration of Amoxicillin and Clavulanic Acid Evaluated by Population Pharmacokinetics and Monte Carlo Simulation  

Science Journals Connector (OSTI)

...infusion. Simulations with our...equilibration by modeling and to derive...Monte Carlo simulations. Drusano...bone was rapid for both...using a fully automated extraction...pharmacokinetic modeling and Monte Carlo simulation. Antimicrob...

Cornelia B. Landersdorfer; Martina Kinzig; Jürgen B. Bulitta; Friedrich F. Hennig; Ulrike Holzgrabe; Fritz Sörgel; Johannes Gusinde

2009-03-23T23:59:59.000Z

218

E-Print Network 3.0 - arthritic bone loss Sample Search Results  

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

Knee Arthroplasty in a Series of 48 Patients Summary: with the loss of thickness of polyethylene tibial bearings after knee arthroplasty. J Bone Joint Surg Am. 2007... -4 Optimal...

219

E-Print Network 3.0 - alveolar bone formation Sample Search Results  

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

Sutures to Deciduous Dentition in Nonhuman Primates K... .D., E.R. Dumont, Ph.D., T.D. Smith, Ph.D. Objective: The relationship of the human premaxillary bone Source: Dumont,...

220

Circulating Rat Platelets in Lethally X-radiated Mice Given Rat Bone Marrow  

Science Journals Connector (OSTI)

...MAKINODAN,ANDC. C. CONGDON (Biology Division, Oak Ridge National Laboratory, Oak Ridge, Tennestee) By the use of immunohematological...given injections of rat bone marrow. These same workers also identified a distinctive chromo some in dividing...

L. H. Smith; T. Makinodan; and C. C. Congdon

1957-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Clinical diagnostic indicators of renal and bone damage in rats intramuscularly injected with depleted uranium  

Science Journals Connector (OSTI)

......intramuscularly injected with depleted uranium S. Fukuda 1 M. Ikeda 1 M...related to kidney and bone in depleted uranium (DU)-injected rats were...injected is low. INTRODUCTION Depleted uranium (DU) accumulates like natural......

S. Fukuda; M. Ikeda; M. Chiba; K. Kaneko

2006-06-01T23:59:59.000Z

222

E-Print Network 3.0 - adult bone marrow-derived Sample Search...  

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

32:69-77. 5. Garman R, Gaudette G, Donahue L, et al. 2007. Low... from bone marrow of young adult rats. Cell Tissue ... Source: You, Lidan - Department of Mechanical and...

223

8 - Bioactive glass and glass–ceramic foam scaffolds for bone tissue restoration  

Science Journals Connector (OSTI)

Abstract: One of the major goals of bone tissue engineering is the development of appropriate porous biomaterials (scaffolds) that can stimulate the body’s own regenerative mechanism, to induce tissue healing and self-repair. Bioactive glasses are excellent candidates for producing 3-D scaffolds, as their properties can be finely tailored depending on the glass composition, and they can bond to bone, inducing osteogenesis at the defect site. This chapter is focused on glass/glass–ceramic scaffolds characterized by foam-like architecture closely mimicking that of natural cancellous bone. After giving an overview of the features and limitations of the biomedical glass foams investigated in the literature, future directions of research will be described, emphasizing the challenge to develop multifunctional foams able to combine bone regeneration with special therapeutic functionalities.

F. Baino; C. Vitale-Brovarone

2014-01-01T23:59:59.000Z

224

The petrous portion of the human temporal bone: potential for forensic individuation  

E-Print Network [OSTI]

are threefold: (1) To investigate variability in the shape of the petrous portion of the human temporal bone using two-dimensional morphometric analysis; (2) to evaluate the reliability of the resultant method in forensic identification; and (3) to consider...

Wiersema, Jason Matthew

2009-06-02T23:59:59.000Z

225

Test Anxiety What is Test Anxiety?  

E-Print Network [OSTI]

. Physical Characteris cs Sweaty palms, faster heart rate, shallow breathing, upset stomach, vomi ng, bu a plan. Expect the ini al panic at the begin ning of the test. Take a deep breath and let it pass

Barrash, Warren

226

The Effects of Multiple Unloading Exposures on Bone Properties in the Femur of Adult Male Rats  

E-Print Network [OSTI]

to the National Osteoporosis Foundation, approximately 10 million people have the condition, with another 34 million currently at risk. It is estimated that half of all women over 50 and a quarter of all men will break a bone due to osteoporosis (10). Fractures....? During long term missions, such as to Mars, the astronauts may encounter situations where they could experience high impact forces relative to those experienced in transit. This, coupled with a potential reduction in bone strength due to microgravity...

Morgan, Derrick Scott

2012-07-16T23:59:59.000Z

227

Nevada Test Site Sensor Test Facility  

SciTech Connect (OSTI)

A Sensor Test Facility (STF) was recently established at the Department of Energy`s Nevada Test Site (NTS). It has been used for a series of sensor tests that have demonstrated the usefulness of the testbed. The facility consists of a cut-and-cover bunker complex and the two square mile surrounding area. The STF was developed as a scientific testbed optimized for the development and evaluation of advanced sensor systems, including ground sensor systems designed to identify and detect hardened underground facilities. This was accomplished by identifying a facility in a remote location where seismic, acoustic, and electromagnetic interference would be minimal, establishing a testbed that would be accommodating to field testing, and conducting a thorough geophysical characterization of the area surrounding the facility in order to understand the local geology and its effects on geophysical signals emanating from the facility. The STF is representative of a number of cut-and-cover bunkers around the world that are used for the manufacture and/or storage of weapons of mass destruction. This paper provides a general description of the Nevada Test Site, the Sensor Test Facility, and the Geophysical Site Characterization.

Gomez, B.J.; Boyer, W.B.

1996-12-01T23:59:59.000Z

228

Acceleration of bone development and regeneration through the Wnt/?-catenin signaling pathway in mice heterozygously deficient for GSK-3?  

SciTech Connect (OSTI)

Highlights: •The Wnt/?-catenin signaling pathway was activated in GSK-3?{sup +/?} mice. •The cortical and trabecular bone volumes were increased in GSK-3?{sup +/?} mice. •Regeneration of a partial bone defect was accelerated in GSK-3?{sup +/?} mice. -- Abstract: Glycogen synthase kinase (GSK)-3? plays an important role in osteoblastogenesis by regulating the Wnt/?-catenin signaling pathway. Therefore, we investigated whether GSK-3? deficiency affects bone development and regeneration using mice heterozygously deficient for GSK-3? (GSK-3?{sup +/?}). The amounts of ?-catenin, c-Myc, cyclin D1, and runt-related transcription factor-2 (Runx2) in the bone marrow cells of GSK-3?{sup +/?} mice were significantly increased compared with those of wild-type mice, indicating that Wnt/?-catenin signals were enhanced in GSK-3?{sup +/?} mice. Microcomputed tomography of the distal femoral metaphyses demonstrated that the volumes of both the cortical and trabecular bones were increased in GSK-3?{sup +/?} mice compared with those in wild-type mice. Subsequently, to investigate the effect of GSK-3? deficiency on bone regeneration, we established a partial bone defect in the femur and observed new bone at 14 days after surgery. The volume and mineral density of the new bone were significantly higher in GSK-3?{sup +/?} mice than those in wild-type mice. These results suggest that bone formation and regeneration in vivo are accelerated by inhibition of GSK-3?, probably through activation of the Wnt/?-catenin signaling pathway.

Arioka, Masaki [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan) [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan); Department of Oral and Maxillofacial Surgery, Faculty of Dental Science, Kyushu University, Fukuoka (Japan); Takahashi-Yanaga, Fumi, E-mail: yanaga@clipharm.med.kyushu-u.ac.jp [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan) [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan); Global Medical Science Education Unit, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan); Sasaki, Masanori [Department of Oral and Maxillofacial Surgery, Faculty of Dental Science, Kyushu University, Fukuoka (Japan)] [Department of Oral and Maxillofacial Surgery, Faculty of Dental Science, Kyushu University, Fukuoka (Japan); Yoshihara, Tatsuya; Morimoto, Sachio [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan)] [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan); Takashima, Akihiko [Department of Aging Neurobiology, National Center for Geriatrics and Gerontology, Oobu (Japan)] [Department of Aging Neurobiology, National Center for Geriatrics and Gerontology, Oobu (Japan); Mori, Yoshihide [Department of Oral and Maxillofacial Surgery, Faculty of Dental Science, Kyushu University, Fukuoka (Japan)] [Department of Oral and Maxillofacial Surgery, Faculty of Dental Science, Kyushu University, Fukuoka (Japan); Sasaguri, Toshiyuki [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan)] [Department of Clinical Pharmacology, Faculty of Medical Sciences, Kyushu University, Fukuoka (Japan)

2013-11-01T23:59:59.000Z

229

Sandia National Laboratories: Mechanical Testing  

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

EnergyNuclear Energy Systems Laboratory (NESL) Brayton LabMechanical Testing Mechanical Testing Mechanical Testing Overview Mechanical 1-2 (2008). Standard Test Methods for...

230

SMVCIR Dimensionality Test  

E-Print Network [OSTI]

combination of independent 21 random variables. Simulations are performed to corroborate these theoretic findings. Additionally, based on work by Bentler and Xie, an approximation to the test statistic reference distribution is proposed and tested...

Lindsey, Charles D.

2011-08-08T23:59:59.000Z

231

Iterative Antirandom Testing  

Science Journals Connector (OSTI)

Another approach to generate antirandom tests was presented in [33...]. It is called as Scalable Test Pattern Generation (STPG). Unlike pure antirandom method of the...33] introduced scalable generation method of...

Ireneusz Mrozek; Vyacheslav N. Yarmolik

2012-06-01T23:59:59.000Z

232

Nuclear testing continues  

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

nation's supply had literally been used up ending the war, was to prepare for additional nuclear testing. Earlier we briefly mentioned the first such test after the war. Let's...

233

Involvement of sensory neurons in bone defect repair in rats  

Science Journals Connector (OSTI)

......SPSS 16.0J for Windows (SPSS Japan, Inc., Tokyo, Japan). For the quantitative radiographic analysis, the Kruskal-Wallis test was used, followed by the Mann-Whitney U-test with Bonferroni correction to compare among time points within......

Akiko Henmi; Megumi Nakamura; Seishi Echigo; Yasuyuki Sasano

2011-12-01T23:59:59.000Z

234

Performance Tested Comfort Systems  

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

Showerheads Residential Weatherization Performance Tested Comfort Systems Ductless Heat Pumps New Construction Residential Marketing Toolkit Retail Sales Allocation Tool...

235

Articles about Testing  

Broader source: Energy.gov [DOE]

Stories about testing facilities, capabilities, and certification featured by the U.S. Department of Energy (DOE) Wind Program.

236

Coaxial test fixture  

DOE Patents [OSTI]

This invention pertains to arrangements for performing electrical tests on contact material samples, and in particular for testing contact material test samples in an evacuated environment under high current loads. Frequently, it is desirable in developing high-current separable contact material, to have at least a preliminary analysis of selected candidate conductor materials. Testing of material samples will hopefully identify materials unsuitable for high current electrical contact without requiring incorporation of the materials into a completed and oftentimes complex structure.

Praeg, W.F.

1984-03-30T23:59:59.000Z

237

H-Bomb Tested?  

Science Journals Connector (OSTI)

In furtherance of the President's announcement of Jan. 31, 1950, the test program included experiments contributing to thermonuclear weapons research. ...

1952-11-24T23:59:59.000Z

238

Muscular strength, bone density and body composition of a woman with systemic lupus erythematosus submitted to a resistance training program: a case report  

Science Journals Connector (OSTI)

Introduction Physical activity can provide long-term benefits for systemic lupus erythematosus (SLE). Objective This study sought to demonstrate the effects of progressive resistance training on the muscular strength, bone mineral density (BMD) and body composition of pre-menopausal women with SLE undergoing glucocorticoid (GC) treatment. Materials and Methods This is the case report of a 43-year-old African-South American premenopausal woman with non-extensive SLE and low bone density. A six-month program with three bimonthly cycles of 70%, 80%, and 90% intensity according to the 10 maximum-repetition test was used. Dual-energy X-ray absorptiometry (DXA) was used to measure the BMD, T-scores and body composition, and indirect fluorescence was used to measure the levels of antinuclear antibodies. Student's t-test was used. Results Statistical improvement was noted in all strength exercises, including the 45° leg press (?% = +50%, p < 0.001) and knee extension (?% = +15%, p = 0.003) to maintain the BMD of the L2-L4 lumbar (?% = +0.031%; p = 0.46) as well as the trochanter (?% = +0.037%; p = 0.31) and BMI (?% = ?0.8, p = 0.54). Conclusion In this case study, the presented methodology had a positive effect on strength and contributed to the maintenance of BMD and body composition in a woman with SLE undergoing GC treatment.

C.J. Borba-Pinheiro; N.M. Almeida de Figueiredo; A. Walsh-Monteiro; M.C. Gurgel de Alencar Carvalho; A. Janotta Drigo; N. Souza Lima da Silva; M. Pereira de Souza Alves; E.H. Martin Dantas

2012-01-01T23:59:59.000Z

239

Testing Software with Pexpect 1 Testing Computer Algebra Systems  

E-Print Network [OSTI]

Testing Software with Pexpect 1 Testing Computer Algebra Systems testing software preparing the test suite replacing print with assert statements 2 Automating Tests with Pexpect testing SymPy in Sage with Pexpect running the test on SymPy in Sage applying Pexpect to test the factorizations MCS 507 Lecture 39

Verschelde, Jan

240

Nanoparticle toxicity testing  

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

Nanoparticle toxicity testing Nanoparticle toxicity testing 1663 Los Alamos science and technology magazine Latest Issue:November 2013 All Issues » submit Nanoparticle toxicity testing Assessing the potential health hazards of nanotechnology March 25, 2013 Robot In the search for more accurate and efficient techniques to evaluate the health hazards of nanoparticles, Los Alamos researchers are developing artificial human tissues and organs to replace animal test subjects. A new approach to toxicity testing under development at Los Alamos uses artificial tissue and artificial organs instead of animal testing Manufactured nanoparticles such as buckyballs and carbon nanotubes, used in products ranging from sunscreens to solar panels, are proliferating so quickly that safety testing for potential health hazards-similar to those

Note: This page contains sample records for the topic "getters tested bone" 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

Test Cell Location  

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

Mazda 3 i-Stop Mazda 3 i-Stop Test Cell Location APRF- 4WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional- Start Stop Vehicle Dynamometer Input Document Date 11/20/2012 Advanced Powertrain Research Facility Test weight [lb] 3250 Vehicle Dynamometer Input Document Date 11/20/2012 Revision Number 1 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 3250 31.2 Target B [lb/mph] Target C [lb/mph^2] 0.462 0.014 Test Fuel Information - Vehicle equipped with with i-Stop package - Manual Transmission - All tests completed in ECO mode - EPA shift schedule modified based on vehicle shift light activity Revision Number 1 Notes: Fuel type EPA Tier II EEE Gasoline Test Fuel Information - Vehicle equipped with with i-Stop package

242

RMOTC - Testing - Geothermal  

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

Geothermal Testing Geothermal Testing Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. With the existing geologic structure at RMOTC, promising potential exists for Enhanced Geothermal System (EGS) testing. The field also has two reliable water resources for supporting low-temperature geothermal testing.

243

Sample Proficiency Test exercise  

SciTech Connect (OSTI)

The current format of the OPCW proficiency tests has multiple sets of 2 samples sent to an analysis laboratory. In each sample set, one is identified as a sample, the other as a blank. This method of conducting proficiency tests differs from how an OPCW designated laboratory would receive authentic samples (a set of three containers, each not identified, consisting of the authentic sample, a control sample, and a blank sample). This exercise was designed to test the reporting if the proficiency tests were to be conducted. As such, this is not an official OPCW proficiency test, and the attached report is one method by which LLNL might report their analyses under a more realistic testing scheme. Therefore, the title on the report ''Report of the Umpteenth Official OPCW Proficiency Test'' is meaningless, and provides a bit of whimsy for the analyses and readers of the report.

Alcaraz, A; Gregg, H; Koester, C

2006-02-05T23:59:59.000Z

244

UNCONTROLLED SEIZURES AND BONE HEALTH AMONG ADULT EPILEPSY PATIENTS  

E-Print Network [OSTI]

-inducing AEDs (EIAEDs: none, 0%-50%, more than 50%); proportion of high-dose of AEDs (high-dose defined as utilization of AED dose higher than the one listed in the ATC/DDD 48: none, 0%- 50%, more than 50%) were tested by Chi Square test or Fisher exact test..., number of treatment AEDs, proportion of high-dose AEDs, and history of fractures. A 7 statistically significant difference was found in seizure status, gender, therapeutic category (monotherapy vs. polytherapy), VNS use, and proportion of EIAEDs...

Yamada, Mikiko

2013-12-31T23:59:59.000Z

245

Effect of dietary calcium and phosphorus levels on performance and bone development of large-framed developing boars  

E-Print Network [OSTI]

quantitative carcass measurement among boars fed the six treatment diets. Bone breaking load (BKL) of the femurs increased quadratically (P&. 01) as mineral levels increased with a predicted maximum response at 1. 21X calcium and 1. 01X phosphorus. Breaking..., feed intake and feed efficiency for developing boars. However, higher dietary phosphorus levels were needed for maximum bone develop- ment. Maximum response was obtained from the following phosphorus levels: bone breaking load ranged from 1. 01X...

Robinson, Robert Glen

1975-01-01T23:59:59.000Z

246

Biochemical Markers of Bone Turnover in Percutaneous Vertebroplasty for Osteoporotic Compression Fracture  

SciTech Connect (OSTI)

Purpose. To evaluate relationships between biochemical markers of bone turnover, bone mineral density, and new compression fractures following vertebroplasty. Methods. Initially, we enrolled 30 consecutive patients with vertebral compression fractures caused by osteoporosis. Twenty-three of the 30 patients visited our hospital for follow-up examinations for more than 4 weeks after vertebroplasty. The patients were divided into two groups: patients with new fractures (group F) and patients with no new fractures (group N). We analyzed differences in the following parameters between these two groups: serum bone alkaline phosphatase, urinary crosslinked N-telopeptide of type I collagen, urinary deoxypyridinoline, and bone mineral density. Next, the patients were divided into another two groups: patients with higher risk (group H: urinary crosslinked N-telopeptide of type I collagen >54.3 nmol BCE/mmol Cr or urinary deoxypyridinoline >7.6 nmol/mmol Cr, and serum bone alkaline phosphatase <29.0 U/l) and patients with lower risk (group L). We analyzed the difference in the rate of new fractures between these two groups. Results. We identified 9 new fractures in 7 patients. There were no significant differences between groups F and N. We identified 5 new fractures in 3 of the 4 patients in group H, and 4 new fractures in 4 of the 19 patients in group L. There was a significant difference in the rate of new fractures between groups H and L. Conclusions. A combination of high levels of bone resorption markers and normal levels of bone formation markers may be associated with increased risk of new recurrent fractures after percutaneous vertebroplasty.

Komemushi, Atsushi, E-mail: kome64@yo.rim.or.jp; Tanigawa, Noboru; Kariya, Shuji; Kojima, Hiroyuki; Shomura, Yuzo; Tokuda, Takanori; Nomura, Motoo; Terada, Jiro; Kamata, Minoru; Sawada, Satoshi [Kansai Medical University, Department of Radiology (Japan)

2008-03-15T23:59:59.000Z

247

The triadic preference test  

Science Journals Connector (OSTI)

Abstract A triadic preference test was developed as an alternative to the paired preference test. The three stimuli in the test comprised a putatively identical placebo pair and a different stimulus. This was in contrast to the regular paired preference test that utilizes a placebo pair. Such a test requires the presentation of two pairs of stimuli: a putatively identical placebo pair and a test pair. The triadic preference test only requires one triad. With the regular test, the majority of consumers respond to the placebo pair with a preference response. It is generally assumed that these consumers are responding to extraneous factors: those factors that elicit a preference response that are different from the sensory attributes of the food under assessment. As an attempt to minimize the possibility of responses to extraneous factors when assessing the test pair, it has been suggested to only use those consumers who chose the ‘No Preference’ option for the placebo pair. However, this form of ‘screening’ is not viable because the resulting ‘screened’ sample size is greatly reduced to approximately one third. However, in the present study, with the triadic preference test, the resulting ‘screened’ sample size ranged 76.5–94% of the total. Thus, this form of ‘screening’ against consumers who demonstrated response to extraneous factors for the placebo pair, was now feasible.

Eduardo Calderón; Alondra Rivera-Quintero; Yixun Xia; Ofelia Angulo; Michael O’Mahony

2015-01-01T23:59:59.000Z

248

Academic Testing Services STRATEGIC PLAN  

E-Print Network [OSTI]

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

Rock, Chris

249

Electron Microscopy and Analytical X-ray Characterization of Compositional and Nanoscale Structural Changes in Fossil Bone  

E-Print Network [OSTI]

on the identification of surviving collagen in bulk bonebulk regions of bone. This fact might prove exceptionally true if the identification

Boatman, Elizabeth

2012-01-01T23:59:59.000Z

250

Automated 3D trabecular bone structure analysis of the proximal femur—prediction of biomechanical strength by CT and DXA  

E-Print Network [OSTI]

z ORIGINAL ARTICLE Automated 3D trabecular bone structureIntroduction An automated 3D segmentation algorithm wasstudy was to use an automated 3D segmentation algorithm to

2010-01-01T23:59:59.000Z

251

STAR Test Environment  

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

STAR Test Environment STAR Test Environment STAR Test Environment These instructions describe how to set up the STAR environment independent of the production environment in order to test different installations in $OPTSTAR and $GROUP_DIR. If you want to modify those installations you will need access to the starofl account. Bypass STAR envionment login Edit your ~/.pdsf_setup file changing the STAR_LINUX_SETUP to "use_none" and start a new session. You should not see all the STAR environmental variables defined when you do this (and it will probably be much quicker than usual, too). Do a manual STAR login If you want to modify what test environment you use copy the test login scripts to your own working area: cp -r /common/star/startest /path/to/myworkdir/. If you don't want to modify these files you can source them directly from

252

RMOTC TEST REPORT  

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

MUD DEVIL - DEAERATOR MIXER MUD DEVIL - DEAERATOR MIXER MARCH 30, 1995 RMOTC TEST REPORT Mud Devil - Deaerator Mixer Project Test Results Prepared for: INDUSTRY PUBLICATION Prepared by: MICHAEL R. TYLER RMOTC Field Engineer March 30, 1995 551103/9507:jb ABSTRACT The Rocky Mountain Oilfield Testing Center (RMOTC) conducted a field test on the MUD DEVIL - Deaerator Mixer (MDDM), at the Naval Oil Shale Reserve No. 3 (NOSR-3) located west of Rifle, Colorado. Industrial Screen and Maintenance of Casper, Wyoming, manufactures the MDDM high-shear pin mixing system used to blend products in drilling fluid systems. The test was a comparison between DOE Well 1 -M-1 8 drilled without the MDDM and a sidetrack Well 1-M-18 ST drilled with the MDDM. Test results show that the MDDM, when properly used, reduced the usage of drilling fluid products, decreased water

253

Advanced Technology Vehicle Testing  

SciTech Connect (OSTI)

The goal of the U.S. Department of Energy's Advanced Vehicle Testing Activity (AVTA) is to increase the body of knowledge as well as the awareness and acceptance of electric drive and other advanced technology vehicles (ATV). The AVTA accomplishes this goal by testing ATVs on test tracks and dynamometers (Baseline Performance testing), as well as in real-world applications (Fleet and Accelerated Reliability testing and public demonstrations). This enables the AVTA to provide Federal and private fleet managers, as well as other potential ATV users, with accurate and unbiased information on vehicle performance and infrastructure needs so they can make informed decisions about acquiring and operating ATVs. The ATVs currently in testing include vehicles that burn gaseous hydrogen (H2) fuel and hydrogen/CNG (H/CNG) blended fuels in internal combustion engines (ICE), and hybrid electric (HEV), urban electric, and neighborhood electric vehicles. The AVTA is part of DOE's FreedomCAR and Vehicle Technologies Program.

James Francfort

2004-06-01T23:59:59.000Z

254

Finite State Machines Testing problems Conformance Testing Machine Identification FSM-Based Testing  

E-Print Network [OSTI]

Finite State Machines Testing problems Conformance Testing Machine Identification FSM-Based Testing Mousavi: FSM-Based Testing Part II #12;Finite State Machines Testing problems Conformance Testing Machine Identification Outline Finite State Machines Testing problems Conformance Testing Machine Identification Mousavi

Mousavi, Mohammad

255

Evaluation of dual energy quantitative CT for determining the spatial distributions of red marrow and bone for dosimetry in internal emitter radiation therapy  

SciTech Connect (OSTI)

Purpose: To evaluate a three-equation three-unknown dual-energy quantitative CT (DEQCT) technique for determining region specific variations in bone spongiosa composition for improved red marrow dose estimation in radionuclide therapy. Methods: The DEQCT method was applied to 80/140 kVp images of patient-simulating lumbar sectional body phantoms of three sizes (small, medium, and large). External calibration rods of bone, red marrow, and fat-simulating materials were placed beneath the body phantoms. Similar internal calibration inserts were placed at vertebral locations within the body phantoms. Six test inserts of known volume fractions of bone, fat, and red marrow were also scanned. External-to-internal calibration correction factors were derived. The effects of body phantom size, radiation dose, spongiosa region segmentation granularity [single (?17 × 17 mm) region of interest (ROI), 2 × 2, and 3 × 3 segmentation of that single ROI], and calibration method on the accuracy of the calculated volume fractions of red marrow (cellularity) and trabecular bone were evaluated. Results: For standard low dose DEQCT x-ray technique factors and the internal calibration method, the RMS errors of the estimated volume fractions of red marrow of the test inserts were 1.2–1.3 times greater in the medium body than in the small body phantom and 1.3–1.5 times greater in the large body than in the small body phantom. RMS errors of the calculated volume fractions of red marrow within 2 × 2 segmented subregions of the ROIs were 1.6–1.9 times greater than for no segmentation, and RMS errors for 3 × 3 segmented subregions were 2.3–2.7 times greater than those for no segmentation. Increasing the dose by a factor of 2 reduced the RMS errors of all constituent volume fractions by an average factor of 1.40 ± 0.29 for all segmentation schemes and body phantom sizes; increasing the dose by a factor of 4 reduced those RMS errors by an average factor of 1.71 ± 0.25. Results for external calibrations exhibited much larger RMS errors than size matched internal calibration. Use of an average body size external-to-internal calibration correction factor reduced the errors to closer to those for internal calibration. RMS errors of less than 30% or about 0.01 for the bone and 0.1 for the red marrow volume fractions would likely be satisfactory for human studies. Such accuracies were achieved for 3 × 3 segmentation of 5 mm slice images for: (a) internal calibration with 4 times dose for all size body phantoms, (b) internal calibration with 2 times dose for the small and medium size body phantoms, and (c) corrected external calibration with 4 times dose and all size body phantoms. Conclusions: Phantom studies are promising and demonstrate the potential to use dual energy quantitative CT to estimate the spatial distributions of red marrow and bone within the vertebral spongiosa.

Goodsitt, Mitchell M., E-mail: goodsitt@umich.edu; Shenoy, Apeksha; Howard, David; Christodoulou, Emmanuel; Dewaraja, Yuni K. [Department of Radiology, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, Michigan 48109 (United States)] [Department of Radiology, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, Michigan 48109 (United States); Shen, Jincheng [Department of Biostatistics, University of Michigan, 1415 Washington Heights, Ann Arbor, Michigan 48109 (United States)] [Department of Biostatistics, University of Michigan, 1415 Washington Heights, Ann Arbor, Michigan 48109 (United States); Schipper, Matthew J. [Department of Radiation Oncology, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, Michigan 48109 (United States)] [Department of Radiation Oncology, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, Michigan 48109 (United States); Wilderman, Scott [Department of Nuclear Engineering, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, Michigan 48109 (United States)] [Department of Nuclear Engineering, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, Michigan 48109 (United States); Chun, Se Young [Ulsan National Institute of Science and Technology (UNIST), School of Electrical and Computer Engineering, Ulsan 689-798 (Korea, Republic of)] [Ulsan National Institute of Science and Technology (UNIST), School of Electrical and Computer Engineering, Ulsan 689-798 (Korea, Republic of)

2014-05-15T23:59:59.000Z

256

Accelerated Testing Validation  

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

Accelerated Testing Validation Rangachary Mukundan (PI), Rodney Borup, John Davey, Roger Lujan Los Alamos National Laboratory Adam Z. Weber Lawrence Berkeley National Laboratory...

257

Test | Open Energy Information  

Open Energy Info (EERE)

should be in several categories Retrieved from "http:en.openei.orgwindex.php?titleTest&oldid643989" Category: RecipePage...

258

test and evaluation  

National Nuclear Security Administration (NNSA)

5%2A en Office of Test and Evaluation http:nnsa.energy.govaboutusourprogramsdefenseprogramsstockpilestewardshiptestcapabilitiesand-eval

259

CASL Test Stand Experience  

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

Industry Test Stand Experience Stephen Hess, EPRI Heather Feldman, EPRI Brenden Mervin, EPRI Martin Pytel, EPRI Rose Montgomery, TVA Bill Bird, TVA Fausto Franceschini,...

260

MITG Test Plan  

SciTech Connect (OSTI)

The plan presented is for the testing of a prototypical slice of the Modular Isotopic Thermoelectric Generator (MITG). Cross Reference T48-1.

Eck, Marshall B.

1981-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Irrigation Pump Testing  

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

Toolkit The Benefits of Irrigation Pump Testing & System Analysis Almost all irrigation pumps use an "impeller" to provide the centrifugal force to distribute water. Pumps with...

262

Feature - Testing the Tesla  

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

Testing the Tesla Testing the Tesla Tesla test Technician Geoff Amann takes the Tesla.through a driving cycle on Argonne's dynamometers. Argonne transportation engineers recently evaluated an all-electric Tesla Roadster at the Advanced Powertrain Research Facility's new two-wheel drive dynamometer laboratory. Data obtained from the Tesla will help researchers develop test procedures that provide an unbiased, consistent and practical approach to evaluating electric vehicles. "As we study these advanced vehicles, our knowledge base of the progression of vehicle electrification technology is enhanced," said chief engineer Mike Duoba. "In a rigorous, controlled manner, we are able to study many vehicle operating conditions to determine the impact on fuel consumption.

263

Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and...  

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

- Vehicle Testing and Demonstration Activities Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and Demonstration Activities 2009 DOE Hydrogen Program and Vehicle...

264

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

Project Manager Rocky Mountain Oilfield Testing Center March 31, 1998 RMOTC Test Report GMT Production Stimulation Test Executive Summary The sulfates in oilfield...

265

Summary of Test Results for the Interagency Field Test &Evaluation...  

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

Summary of Test Results for the Interagency Field Test &Evaluation of Wind Turbine - Radar Interference Mitigation Technologies Summary of Test Results for the Interagency Field...

266

Advanced Test Reactor Tour  

SciTech Connect (OSTI)

The Advanced Test Reactor at Idaho National Laboratory is the foremost nuclear materials test reactor in the world. This virtual tour describes the reactor, how experiments are conducted, and how spent nuclear fuel is handled and stored. For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

Miley, Don

2011-01-01T23:59:59.000Z

267

Advanced Test Reactor Tour  

ScienceCinema (OSTI)

The Advanced Test Reactor at Idaho National Laboratory is the foremost nuclear materials test reactor in the world. This virtual tour describes the reactor, how experiments are conducted, and how spent nuclear fuel is handled and stored. For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

Miley, Don

2013-05-28T23:59:59.000Z

268

RMOTC - Testing - Alternative Energies  

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

Alternative Energies Alternative Energies Wind turbine at RMOTC field test site Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. RMOTC provides the opportunity for its partners to field test the latest alternative energy and environmental management technologies which have specific and beneficial application in oil fields, remote sites, and

269

RMOTC - Testing - Flow Assurance  

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

Flow Assurance Flow Assurance RMOTC Flow Loop Facility Layout Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. Over a decade ago, RMOTC began cooperatively building a full-scale facility to test new flow assurance technology, mainly in the areas of hydrates and paraffins. Today, RMOTC's test facility consists of five individual loop

270

RMOTC - Testing - Exploration  

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

Exploration Helicopter flying over RMOTC testing facility for leak detection survey test Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. RMOTC's extensive exploration-related data sets, including 3D and 2D seismic, wells and logging data, and cores - both physical core samples, stored in Casper, and core analysis data and reports - provide a great

271

Hypersonic flight testing  

SciTech Connect (OSTI)

As part of the design process for a hypersonic vehicle, it is necessary to predict the aerodynamic and aerothermodynamic environment for flight conditions. This involves combining results obtained from ground testing with analytical modeling to predict the aerodynamics and heating for all conditions of interest. The question which always arises is, how well will these models predict what is actually seen in a flight environment This paper will briefly address ground-testing and analytical modeling and discuss where each is appropriate, and the associated problems with each area. It will then describe flight test options as well as instrumentation currently available and show how flight tests can be used to validate or improve models. Finally, several results will be shown to indicate areas where ground testing and modeling alone are inadequate to accurately predict hypersonic aerodynamics and aerothermodynamics.

Williamson, W.E.

1992-01-01T23:59:59.000Z

272

Nanomechanical testing system  

DOE Patents [OSTI]

An automated testing system includes systems and methods to facilitate inline production testing of samples at a micro (multiple microns) or less scale with a mechanical testing instrument. In an example, the system includes a probe changing assembly for coupling and decoupling a probe of the instrument. The probe changing assembly includes a probe change unit configured to grasp one of a plurality of probes in a probe magazine and couple one of the probes with an instrument probe receptacle. An actuator is coupled with the probe change unit, and the actuator is configured to move and align the probe change unit with the probe magazine and the instrument probe receptacle. In another example, the automated testing system includes a multiple degree of freedom stage for aligning a sample testing location with the instrument. The stage includes a sample stage and a stage actuator assembly including translational and rotational actuators.

Vodnick, David James; Dwivedi, Arpit; Keranen, Lucas Paul; Okerlund, Michael David; Schmitz, Roger William; Warren, Oden Lee; Young, Christopher David

2014-07-08T23:59:59.000Z

273

Transient temperature rise due to ultrasound absorption at a bone/soft-tissue interface  

Science Journals Connector (OSTI)

Thermal effects due to high ultrasound absorption in bone pose an ongoing safety issue. Of considerable concern is the heating of the soft tissue adjacent to the bone surface. Mathematical models can be useful in predicting the transient temperature near the interface during insonation. This paper develops a model that provides the temperature field in terms of simple expressions that convey the functional dependence of the material properties and are easily incorporated into standards and ultrasound machine software yet are able to incorporate the material properties of both bone and soft tissue. The model contains an asymptotic theory based upon a “high-attenuation” assumption: the distance diffused by heat over the time of interest is large compared to the ultrasound attenuation length. Model predictions of temperature rise and location of maximum temperature were in close agreement with finite-element calculations using parameters appropriate for radiation-force imaging and focused-ultrasound surgery.

Matthew R. Myers

2004-01-01T23:59:59.000Z

274

SOFTWARE TESTING, VERIFICATION AND RELIABILITY Softw. Test. Verif. Reliab. (2014)  

E-Print Network [OSTI]

. An industrial case study using reactor protection system software shows that the automatically generated test defined by the International Electrotechnical Commission (IEC). Industrial FBD testing relies mostlySOFTWARE TESTING, VERIFICATION AND RELIABILITY Softw. Test. Verif. Reliab. (2014) Published online

275

Identification of Ror? targets in cultured osteoblasts and in human bone  

SciTech Connect (OSTI)

Highlights: •We examine the gene expression patterns controlled by Ror? in osteoblasts. •Genes involved in extracellular matrix regulation and proliferation are affected. •Ror? mRNA levels increase in aged, human bone biopsies. •Ror? may affect osteoblast activity by modulation of these pathways. -- Abstract: Control of osteoblastic bone formation involves the cumulative action of numerous transcription factors, including both activating and repressive functions that are important during specific stages of differentiation. The nuclear receptor retinoic acid receptor-related orphan receptor ? (Ror?) has been recently shown to suppress the osteogenic phenotype in cultured osteoblasts, and is highly upregulated in bone marrow-derived osteogenic precursors isolated from aged osteoporotic mice, suggesting Ror? is an important regulator of osteoblast function. However the specific gene expression patterns elicited by Ror? are unknown. Using microarray analysis, we identified 281 genes regulated by Ror? in an MC3T3-E1 mouse osteoblast cell model (MC3T3-Ror?-GFP). Pathway analysis revealed alterations in genes involved in MAPK signaling, genes involved in extracellular matrix (ECM) regulation, and cytokine-receptor interactions. Whereas the identified Ror?-regulated ECM genes normally decline during osteoblastic differentiation, they were highly upregulated in this non-mineralizing MC3T3-Ror?-GFP model system, suggesting that Ror? may exert its anti-osteogenic effects through ECM disruption. Consistent with these in vitro findings, the expression of both ROR? and a subset of ROR?-regulated genes were increased in bone biopsies from postmenopausal women (73 ± 7 years old) compared to premenopausal women (30 ± 5 years old), suggesting a role for ROR? in human age-related bone loss. Collectively, these data demonstrate that Ror? regulates known osteogenic pathways, and may represent a novel therapeutic target for age-associated bone loss.

Roforth, Matthew M., E-mail: roforth.matthew@mayo.edu; Khosla, Sundeep, E-mail: khosla.sundeep@mayo.edu; Monroe, David G., E-mail: monroe.david@mayo.edu

2013-11-01T23:59:59.000Z

276

A parametric analysis of bone fixation plates on fractured equine third metacarpal  

E-Print Network [OSTI]

A P~TRIC ANALYSIS OI' BONE FIXATION PLATES ON FRACTURED EQUINE THIRD lKTACARPAL A Thesis by Donald Reagan Ray Submitted to tnk Graduate College of Texas A&N University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE Hay 1970 Major Subject: Civil Engineering A PARAMETRIC ANALYSIS OF BONE FIXATION PLATES ON FRACTURED EQUINE THIRD METACARPAL A Thesis Donald Reagan Ray Approved as to style and content by: (Cha of Committee) / I (Head of D artment...

Ray, Donald Reagan

2012-06-07T23:59:59.000Z

277

Edit Test Options Page 1 Edit Test Options  

E-Print Network [OSTI]

Edit Test Options Page 1 Edit Test Options Format Test Information 1. Enter a Name for the Test. 2. Choose a color for the title text of the Test. (Optional) 3. Enter a Description in the Text Box. The description is visible to Students before they click on the link to take the Test. (Optional) 4. If you want

Xu, Shouhuai

278

Higher doses of bisphosphonates further improve bone mass, architecture, and strength but not the tissue material properties in aged rats  

E-Print Network [OSTI]

but not the tissue material properties in aged rats Mohammad Shahnazari a , Wei Yao a , WeiWei Dai a , Bob Wang in aged osteopenic rats to explain how bone material and bone mass may be affected by the dose of bisphosphonates (BP) and contribute to their anti- fracture efficacy. Eighteen-month old female rats underwent

Ritchie, Robert

279

Mechanical interaction between cells and fluid for bone tissue engineering scaffold: Modulation of the interfacial shear stress  

E-Print Network [OSTI]

Mechanical interaction between cells and fluid for bone tissue engineering scaffold: Modulation Analytical solution Bone tissue engineering a b s t r a c t An analytical model of the fluid/cell mechanical n f o Article history: Accepted 1 November 2009 Keywords: Cell fluid interaction Shear stress

Guerraoui, Rachid

280

The effects of vibration loading on adipose stem cell number, viability and differentiation towards bone-forming cells  

Science Journals Connector (OSTI)

...used in clinical bone tissue engineering [33,34]. Vibration stimuli...of ASC-based bone tissue engineering constructs. As recent findings...and built at the Biomedical Engineering Department, Tampere University...amplified by a T.AMP E800 audio amplifier (Musikhaus Thomann...

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Chapter 12 - Nonparametric Tests  

Science Journals Connector (OSTI)

Abstract Most of the tests that we have learned up to this point are based on the assumption that the sample(s) came from a normal population, or at the least that the population probability distribution(s) is specified except for a set of free parameters. Such tests are called parametric tests. In general, a parametric test is known to be generally more powerful than other procedures when the underlying assumptions are met. Usually the assumption of normality or any other distributional assumption about the population is hard to verify, especially when the sample sizes are small or the data are measured on an ordinal scale such as the letter grades of a student, in which case we do not have a precise measurement. For example, incidence rates of rare diseases, data from gene-expression microarrays, and the number of car accidents in a given time interval are not normally distributed. Nonparametric tests are tests that do not make such distributional assumptions, particularly the usual assumption of normality. In situations where a distributional model for a set of data is unavailable, nonparametric tests are ideal. Even if the data are distributed normally, nonparametric methods are frequently almost as powerful as parametric methods. These tests involve only order relationships among observations and are based on ranks of the variables and analyzing the ranks instead of the original values. Distribution-free tests generally do make some weak assumptions, such as equality of population variances and/or the distribution, and are of the continuous type.

Kandethody M. Ramachandran; Chris P. Tsokos

2015-01-01T23:59:59.000Z

282

Analysis Driven Field Testing  

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

ANALYSIS DRIVEN FIELD TESTING ANALYSIS DRIVEN FIELD TESTING Greg Barker, MEP Paul Norton, NERD C.E. Hancock, MEP Building America Residential Energy Efficiency Stakeholder Meeting Austin, TX March 2, 2012 MODELING DRIVEN FIELD TESTING Greg Barker, MEP Paul Norton, NERD C.E. Hancock, MEP Building America Residential Energy Efficiency Stakeholder Meeting Austin, TX March 2, 2012 MODELING DRIVEN MEASUREMENTS Greg Barker, MEP Paul Norton, NERD C.E. Hancock, MEP Building America Residential Energy Efficiency Stakeholder Meeting Austin, TX March 2, 2012 Building America Residential Energy Efficiency Stakeholder Meeting Austin, TX March 2, 2012 "Modeling without measuring lacks credibility. Measuring without modeling lacks generality." Ed Hancock

283

Rough Ride Test Procedure  

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

NTP005 NTP005 Revision 2 Effective December 1, 2004 Electric Vehicle Rough Road Course Test Prepared by Electric Transportation Applications Prepared by: _______________________________ Date:__________ Ryan Harkins Approved by: _________________________________________________ Date: _______________ Donald B. Karner ©2004 Electric Transportation Applications All Rights Reserved Procedure ETA-NTP005 Revision 2 2 TABLE OF CONTENTS 1.0 Objectives 3 2.0 Purpose 3 3.0 Documentation 3 4.0 Initial Conditions and Prerequisites 4 5.0 Testing Activity Requirements 6 6.0 Glossary 12 7.0 References 14 Appendices Appendix A - Electric Vehicle Rough Road Test Data Sheet 15

284

Thermal test options  

SciTech Connect (OSTI)

Shipping containers for radioactive materials must be qualified to meet a thermal accident environment specified in regulations, such at Title 10, Code of Federal Regulations, Part 71. Aimed primarily at the shipping container design, this report discusses the thermal testing options available for meeting the regulatory requirements, and states the advantages and disadvantages of each approach. The principal options considered are testing with radiant heat, furnaces, and open pool fires. The report also identifies some of the facilities available and current contacts. Finally, the report makes some recommendations on the appropriate use of these different testing methods.

Koski, J.A.; Keltner, N.R.; Sobolik, K.B.

1993-02-01T23:59:59.000Z

285

RMOTC - Testing - Carbon Management  

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

Carbon Management Carbon Management Ten Sleep Time Structure, 2nd Wall Creek Formation at RMOTC Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. RMOTC has the field setting, infrastructure, and expertise to play an important role in carbon management testing, demonstration, and research. The unique combination of a publicly-owned and DOE-operated oil field,

286

RMOTC - Testing - Environmental  

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

Environmental Environmental Deer at RMOTC Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. RMOTC offers industrial infrastructure and has dedicated sites for long- and short-term environmental testing projects. It also maintains a close working relationship with the Wyoming Oil & Gas Conservation Commission and the Wyoming Department of Environmental

287

Advanced Windows Test Facility  

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

Exterior of Advanced Windows Test Facility Exterior of Advanced Windows Test Facility Advanced Windows Test Facility This multi-room laboratory's purpose is to test the performance and properties of advanced windows and window systems such as electrochromic windows, and automatically controlled shutters and blinds. The lab simulates real-world office spaces. Embedded instrumentation throughout the lab records solar gains and losses for specified time periods, weather conditions, energy use, and human comfort indicators. Electrochromic glazings promise to be a major advance in energy-efficient window technology, helping to achieve the goal of transforming windows and skylights from an energy liability in buildings to an energy source. The glazing can be reversibly switched from a clear to a transparent, colored

288

Gunshot triangulation device testing  

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

Gunshot triangulation device testing Gunshot triangulation device testing Report to the Fermilab Community Advisory Board, Oct. 28, 2010 The Fermilab security director outlined for the board last month a recurring problem of people shooting guns near the edges of the laboratory and bullets coming onto the site. Fermilab is installing a system to triangulate the gunshots to improve police response time. This will require a set-up calibration of two dozen gunshots during a total of 6 minutes at the laboratory site. The board was asked for recommendations about how and whom to inform of the test firing. In response to the board discussion, Fermilab plans to take the following actions: ď‚· The test firing will occur during the mid-day of a week day to minimize the number of residents

289

Advanced Vehicle Testing & Evaluation  

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

Toyota Prius Plug-in 2013 Ford C-Max Hybrid 2013 Ford C-Max Energi 2013 Ford Fusion Energi 2014 VW Jetta Hybrid 2013 FLEET TEST VEHICLES 2 Honda CR-Z HEV 2...

290

Solutions to Test 1  

E-Print Network [OSTI]

Test 1. STAT 47201. Fall 2014. October 7, 2014. 1. You are given: i. Mortality follows the illustrative life table ii. 6% i = Calculate: a. The actuarial present value

Microsoft account

2014-10-24T23:59:59.000Z

291

Solutions to Test 2  

E-Print Network [OSTI]

March 27, 2014. Math 373. Test 2. Fall 2013. October 17, 2013. 1. You are given the following table of interest rates: Year 1. Year 2. Year 3. Portfolio. Year. 2007.

jeffb_000

2014-03-26T23:59:59.000Z

292

Solutions to Test 1  

E-Print Network [OSTI]

Test 1. September 26, 2013. 1. Zach buys a billiards table for his apartment. The cost of the table is 4000 and he uses a loan to pay for the table. The loan will be ...

jeffb_000

2014-02-16T23:59:59.000Z

293

NREL: Wind Research - Testing  

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

the National Wind Technology Center (NWTC) support the installation and testing of wind turbines that range in size from 400 watts to 5.0 megawatts. Engineers provide wind...

294

Testing existence of antigravity  

E-Print Network [OSTI]

After a brief review of arguments in favor of antigravity (as gravitational repulsion between matter and antimatter) we present a simple idea for an experimental test using antiprotons. Different experimental realizations of the same basic idea are considered

Dragan Slavkov Hajdukovic

2006-02-12T23:59:59.000Z

295

Testing the waters  

Science Journals Connector (OSTI)

2010 The Royal Society 20 September 2010 book-review Book reviews 1007 Testing the waters Mike Jay * * mail@mikejay.net Peter Wallis (ed.), Innovation and discovery: Bath and the rise of science...

2010-01-01T23:59:59.000Z

296

Saab Online Testing  

E-Print Network [OSTI]

Saab Online Testing http://www.saab.org/actuarial.cgi. 1 of 17. 1/4/2008 12:29 PM. 1. Suppose that µx = 1. 105?x. , 0 ? x ? 105 and that the force of interest is ? ...

User

2008-01-04T23:59:59.000Z

297

Photomultiplier Tube Testing  

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

Photomultiplier Tube Testing for the MiniBooNE Experiment B. T. Fleming, L. Bugel, E. Hawker, S. Koutsoliotas, S. McKenney, V. Sandberg, and D. Smith for the MiniBooNE...

298

geothermal_test.cdr  

Office of Legacy Management (LM)

Energy (DOE) became the exclusive operator of the site, which was called the Geothermal Test Facility, and negotiated a right-of-way agreement with BLM to operate the facility....

299

RMOTC TEST REPORT  

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

896PT15 RMOTC TEST REPORT Bull Dog Auger Bull Dog Tool, Inc 243 W. County Road P.O. Box 5961 Hobbs, New Mexico 88241-5961 Leo Gianfiacomo, Project Manager Rocky Mountain Oilfield...

300

Nuclear weapons testing  

SciTech Connect (OSTI)

The author examines the history of efforts to ban, or at least constrain, nuclear tests. The issue has been marked by shifts in attitude by the superpowers in recent times. The Reagan Administration sees a comprehensive test ban only as a very long-term goal for the U.S. The Soviets, on the other hand, have been pushing extremely hard lately for a ban on all testing. The author discusses the pros and cons of such a ban by examining the arguments of the U.S. Department of Energy, Nobel Laureate Glenn T. Seaborg, and Associate Director for Defense Systems at Lawrence Livermore National Laboratory George H. Miller. Other issues that are discussed include verification, joint testing, and reliability. He concludes with a discussion of the future of the ban.

Heylin, M.

1988-02-15T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

CALiPER Testing  

Broader source: Energy.gov [DOE]

The CALiPER (Commercially Available LED Product Evaluation and Reporting) program was launched by DOE in 2006 to support testing of a representative array of solid-state lighting products for general illumination, using industry-approved test procedures carried out by qualified test labs. The program has evolved right along with the SSL market and serves multiple needs. CALiPER testing and analysis identify trends, indicate SSL's suitability for particular applications, and detect secondary issues that require further scrutiny – such as glare, flicker, physical format, and reliability concerns. The program not only guides DOE planning and helps discourage low-quality products and inflated claims, but also serves as a useful tool for manufacturers seeking to improve their products, and for municipalities, utilities, and energy-efficiency programs seeking to make informed program decisions.

302

Advanced Duct Sealing Testing  

SciTech Connect (OSTI)

Duct leakage has been identified as a major source of energy loss in residential buildings. Most duct leakage occurs at the connections to registers, plenums or branches in the duct system. At each of these connections a method of sealing the duct system is required. Typical sealing methods include tapes or mastics applied around the joints in the system. Field examinations of duct systems have typically shown that these seals tend to fail over extended periods of time. The Lawrence Berkeley National Laboratory has been testing sealant durability for several years. Typical duct tape (i.e. fabric backed tapes with natural rubber adhesives) was found to fail more rapidly than all other duct sealants. This report summarizes the results of duct sealant durability testing of five UL 181B-FX listed duct tapes (three cloth tapes, a foil tape and an Oriented Polypropylene (OPP) tape). One of the cloth tapes was specifically developed in collaboration with a tape manufacturer to perform better in our durability testing. The first test involved the aging of common ''core-to-collar joints'' of flexible duct to sheet metal collars, and sheet metal ''collar-to-plenum joints'' pressurized with 200 F (93 C) air. The second test consisted of baking duct tape specimens in a constant 212 F (100 C) oven following the UL 181B-FX ''Temperature Test'' requirements. Additional tests were also performed on only two tapes using sheet metal collar-to-plenum joints. Since an unsealed flexible duct joint can have a variable leakage depending on the positioning of the flexible duct core, the durability of the flexible duct joints could not be based on the 10% of unsealed leakage criteria. Nevertheless, the leakage of the sealed specimens prior to testing could be considered as a basis for a failure criteria. Visual inspection was also documented throughout the tests. The flexible duct core-to-collar joints were inspected monthly, while the sheet metal collar-to-plenum joints were inspected weekly. The baking test specimens were visually inspected weekly, and the durability was judged by the observed deterioration in terms of brittleness, cracking, flaking and blistering (the terminology used in the UL 181B-FX test procedure).

Sherman, Max H.; Walker, Iain S.

2003-08-01T23:59:59.000Z

303

Duct Tape Durability Testing  

SciTech Connect (OSTI)

Duct leakage is a major source of energy loss in residential buildings. Most duct leakage occurs at the connections to registers, plenums, or branches in the duct system. At each of these connections, a method of sealing the duct system is required. Typical sealing methods include tapes or mastics applied around the joints in the system. Field examinations of duct systems have shown that taped seals tend to fail over extended periods of time. The Lawrence Berkeley National Laboratory (LBNL) has been testing sealant durability for several years using accelerated test methods and found that typical duct tape (i.e., cloth-backed tapes with natural rubber adhesives) fails more rapidly than other duct sealants. This report summarizes the results of duct sealant durability testing over two years for four UL 181B-FX listed duct tapes (two cloth tapes, a foil tape and an Oriented Polypropylene (OPP) tape). One of the cloth tapes was specifically developed in collaboration with a tape manufacturer to perform better in our durability testing. The tests involved the aging of common ''core-to-collar joints'' of flexible duct to sheet metal collars. Periodic air leakage tests and visual inspection were used to document changes in sealant performance. After two years of testing, the flex-to-collar connections showed little change in air leakage, but substantial visual degradation from some products. A surprising experimental result was failure of most of the clamps used to mechanically fasten the connections. This indicates that the durability of clamps also need to be addressed ensure longevity of the duct connection. An accelerated test method developed during this study has been used as the basis for an ASTM standard (E2342-03).

Sherman, Max H.; Walker, Iain S.

2004-04-01T23:59:59.000Z

304

Sparse matrix test collections  

SciTech Connect (OSTI)

This workshop will discuss plans for coordinating and developing sets of test matrices for the comparison and testing of sparse linear algebra software. We will talk of plans for the next release (Release 2) of the Harwell-Boeing Collection and recent work on improving the accessibility of this Collection and others through the World Wide Web. There will only be three talks of about 15 to 20 minutes followed by a discussion from the floor.

Duff, I.

1996-12-31T23:59:59.000Z

305

Chapter 9 - Brake Testing  

Science Journals Connector (OSTI)

Abstract This chapter describes and explains the role and methods of experimental testing in the design and verification of brakes and their components. It starts by discussing the increasing capability of computer-based predictive techniques, which can simulate many aspects of brake operation and save time and cost compared with previous methods of experimental evaluation. Preparation, procedures, instrumentation, data acquisition and results analysis, interpretation and reporting for experimental testing ranging from whole vehicle braking performance on a test track to component performance and material thermophysical properties in the laboratory, are explained and discussed. By the end of the chapter the design and operation of test rigs including inertia dynamometers for full-size brakes, scale rigs for small-sample friction and wear measurement, machines for cyclic loading and material property measurement, etc. are described. The importance of careful preparation of the friction pair (‘bedding-in’ and ‘burnishing’) for brake performance testing and the evaluation of variability by repeat testing is emphasised.

Andrew Day

2014-01-01T23:59:59.000Z

306

Diesel Engine Idling Test  

SciTech Connect (OSTI)

In support of the Department of Energy’s FreedomCAR and Vehicle Technology Program Office goal to minimize diesel engine idling and reduce the consumption of millions of gallons of diesel fuel consumed during heavy vehicle idling periods, the Idaho National Laboratory (INL) conducted tests to characterize diesel engine wear rates caused by extended periods of idling. INL idled two fleet buses equipped with Detroit Diesel Series 50 engines, each for 1,000 hours. Engine wear metals were characterized from weekly oil analysis samples and destructive filter analyses. Full-flow and the bypass filter cartridges were removed at four stages of the testing and sent to an oil analysis laboratory for destructive analysis to ascertain the metals captured in the filters and to establish wear rate trends. Weekly samples were sent to two independent oil analysis laboratories. Concurrent with the filter analysis, a comprehensive array of other laboratory tests ascertained the condition of the oil, wear particle types, and ferrous particles. Extensive ferrogram testing physically showed the concentration of iron particles and associated debris in the oil. The tests results did not show the dramatic results anticipated but did show wear trends. New West Technologies, LLC, a DOE support company, supplied technical support and data analysis throughout the idle test.

Larry Zirker; James Francfort; Jordon Fielding

2006-02-01T23:59:59.000Z

307

CHLORIDE WASHER PERFORMACE TESTING  

SciTech Connect (OSTI)

Testing was performed to determine the chloride (Cl-) removal capabilities of the Savannah River National Laboratory (SRNL) designed and built Cl- washing equipment intended for HB-Line installation. The equipment to be deployed was tested using a cerium oxide (CeO2) based simulant in place of the 3013 plutonium oxide (PuO2) material. Two different simulant mixtures were included in this testing -- one having higher Cl- content than the other. The higher Cl- simulant was based on K-Area Interim Surveillance Inspection Program (KIS) material with Cl- content approximately equal to 70,000 ppm. The lower Cl- level simulant was comparable to KIS material containing approximately 8,000-ppm Cl- content. The performance testing results indicate that the washer is capable of reducing the Cl- content of both surrogates to below 200 ppm with three 1/2-liter washes of 0.1M sodium hydroxide (NaOH) solution. Larger wash volumes were used with similar results - all of the prescribed test parameters consistently reduced the Cl- content of the surrogate to a value below 200 ppm Cl- in the final washed surrogate material. The washer uses a 20-micron filter to retain the surrogate solids. Tests showed that 0.16-0.41% of the insoluble fraction of the starting mass passed through the 20-micron filter. The solids retention performance indicates that the fissile masses passing through the 20-micron filter should not exceed the waste acceptance criteria for discard in grout to TRU waste. It is recommended that additional testing be pursued for further verification and optimization purposes. It is likely that wash volumes smaller than those tested could still reduce the Cl- values to acceptable levels. Along with reduced wash volumes, reuse of the third wash volume (in the next run processed) should be tested as a wash solution minimization plan. A 67% reduction in the number of grouted paint pails could be realized if wash solution minimization testing returned acceptable results.

Coughlin, J; David Best, D; Robert Pierce, R

2007-11-30T23:59:59.000Z

308

Flow Test | Open Energy Information  

Open Energy Info (EERE)

Flow Test Flow Test Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Flow Test Details Activities (38) Areas (33) Regions (1) NEPA(3) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Flow tests provide information on permeability, recharge rates, reservoir pressures, fluid chemistry, and scaling. Thermal: Flow tests can measure temperature variations with time to estimate characteristics about the heat source. Dictionary.png Flow Test: Flow tests are typically conducted shortly after a well has been drilled to test its productivity. The well is opened and fluids are released, the

309

On Smoothing Surfaces in Voxel Based Finite Element Analysis of Trabecular Bone  

E-Print Network [OSTI]

-)finite element analysis based on three-dimen- sional computed tomography (CT) data of human bone takes place finite element (FE) analysis. The approach based on the FE analysis leads to linear systems of equations analysis the computational domain is composed of a multitude of tiny cubes, so-called voxels

Frey, Pascal

310

School of Architecture, Design and the Built Environment Project Title: Artificial bone for prosthetic hip joints  

E-Print Network [OSTI]

formation by the Additive Manufacturing (AM) direct printing process. The artificial bone must and the development of new additive manufacturing techniques for medical devices. The group has active links and structural gradients into the prosthesis. It is envisioned this could involve the use of additively

Evans, Paul

311

USE OF CdTe DETECTORS IN BONE MINERAL MEASUREMENTS J. VOGEL, J. ULLMAN  

E-Print Network [OSTI]

375 USE OF CdTe DETECTORS IN BONE MINERAL MEASUREMENTS J. VOGEL, J. ULLMAN Nuclear Medicine. Cet ensemble emploie des détecteurs CdTe mesurant la transmission d'un faisceau collimaté de rayons X periods of prolonged bedrest or weightlessness. The unit employs CdTe detectors to mea- sure

Paris-Sud XI, Université de

312

Characterization of Bone Metastases from Rapid Autopsies of Prostate Cancer Patients  

Science Journals Connector (OSTI)

...as tumor tissues are lodged in the calcified, dense bone infrastructure. Investigation of metastatic prostate cancer at the phenotypic...FGFR3 and a novel gene, MMSET, resulting in IgH/MMSET hybrid transcripts.Blood 1998;92:3025-34. 19. Pampalakis...

Rohit Mehra; Chandan Kumar-Sinha; Sunita Shankar; Robert J. Lonigro; Xiaojun Jing; Neena E. Philips; Javed Siddiqui; Bo Han; Xuhong Cao; David C. Smith; Rajal B. Shah; Arul M. Chinnaiyan; and Kenneth J. Pienta

2011-06-15T23:59:59.000Z

313

From a Dry Bone to a Genetic Portrait: A Case Study of Sickle Cell Anemia  

E-Print Network [OSTI]

From a Dry Bone to a Genetic Portrait: A Case Study of Sickle Cell Anemia MARINA FAERMAN,1* ALMUT identification; Y chromosome polymorphic markers; sickle cell anemia ABSTRACT The potential and reliability sample, which represented a documented case of sickle cell anemia. -globin gene sequences obtained from

314

Hypoxia-mimicking mesoporous bioactive glass scaffolds with controllable cobalt ion release for bone tissue engineering  

Science Journals Connector (OSTI)

Low oxygen pressure (hypoxia) plays an important role in stimulating angiogenesis; there are, however, few studies to prepare hypoxia-mimicking tissue engineering scaffolds. Mesoporous bioactive glass (MBG) has been developed as scaffolds with excellent osteogenic properties for bone regeneration. Ionic cobalt (Co) is established as a chemical inducer of hypoxia-inducible factor (HIF)-1?, which induces hypoxia-like response. The aim of this study was to develop hypoxia-mimicking MBG scaffolds by incorporating ionic Co2+ into MBG scaffolds and investigate if the addition of Co2+ ions would induce a cellular hypoxic response in such a tissue engineering scaffold system. The composition, microstructure and mesopore properties (specific surface area, nano-pore volume and nano-pore distribution) of Co-containing MBG (Co-MBG) scaffolds were characterized and the cellular effects of Co on the proliferation, differentiation, vascular endothelial growth factor (VEGF) secretion, HIF-1? expression and bone-related gene expression of human bone marrow stromal cells (BMSCs) in MBG scaffolds were systematically investigated. The results showed that low amounts of Co (ions into MBG scaffolds is a viable option for preparing hypoxia-mimicking tissue engineering scaffolds and significantly enhanced hypoxia function. The hypoxia-mimicking MBG scaffolds have great potential for bone tissue engineering applications by combining enhanced angiogenesis with already existing osteogenic properties.

Chengtie Wu; Yinghong Zhou; Wei Fan; Pingping Han; Jiang Chang; Jones Yuen; Meili Zhang; Yin Xiao

2012-01-01T23:59:59.000Z

315

Radiocarbon Dating of Petroleum-Impregnated Bone from Tar Pits at Rancho La Brea, California  

Science Journals Connector (OSTI)

...Angeles County Museum for Natural History. These bones are...deviation (9). Analysis by gas chromatography of hexane...miles (48 km) south of Corpus Christi, Texas. The core from...yields a sample suitable for gas-chro-matographic analysis...

T. Y. Ho; Leslie F. Marcus; Rainer Berger

1969-05-30T23:59:59.000Z

316

Mechanical regulation of signaling pathways in bone, William R. Thompson a,  

E-Print Network [OSTI]

Review Mechanical regulation of signaling pathways in bone, William R. Thompson a, , Clinton T A wide range of cell types depend on mechanically induced signals to enable appropriate physiological re- sponses. The skeleton is particularly dependent on mechanical information to guide the resident cell

317

Nano-mechanical properties of individual mineralized collagen fibrils from bone tissue  

Science Journals Connector (OSTI)

...research-article Research articles 1004 25 27 131 Nano-mechanical properties of individual mineralized...phenomenological model is used to describe the fibril nano-mechanical behaviour. biomechanics...materials. Bone is structurally a composite as nano-fibres of CFs act as a template for the...

2011-01-01T23:59:59.000Z

318

Stability and Three-Dimensional Analysis of Bone Formation in Longitudinally Fluted Miniscrew Implants  

E-Print Network [OSTI]

The purpose of the present study is to evaluate the effects of longitudinal flutes on mini-screw implant (MSI) bone healing and stability. Using 11 skeletally mature New Zealand White rabbits, 33 longitudinally fluted and 33 non-fluted MSIs were...

Truong, An Van

2014-04-22T23:59:59.000Z

319

Hear-Through and Mic-Through Augmented Reality: Using Bone Conduction to Display Spatialized Audio  

E-Print Network [OSTI]

Hear-Through and Mic-Through Augmented Reality: Using Bone Conduction to Display Spatialized Audio-generated audio for augmented reality (AR) applications. Analogous to optical-see-through and video-see-through techniques in the visual domain, we present Hear-Through and Mic-Through audio AR. Hear-Through AR uses

Lindeman, Robert W.

320

Randomized, Double-Blinded, Placebo-Controlled, Trial of Risedronate for the Prevention of Bone Mineral Density Loss in Nonmetastatic Prostate Cancer Patients Receiving Radiation Therapy Plus Androgen Deprivation Therapy  

SciTech Connect (OSTI)

Purpose: Androgen deprivation therapy (ADT) has been used as an adjuvant treatment to radiation therapy (RT) for the management of locally advanced prostate carcinoma. Long-term ADT decreases bone mineral density (BMD) and increases the risk of osteoporosis. The objective of this clinical trial was to evaluate the efficacy of risedronate for the prevention of BMD loss in nonmetastatic prostate cancer patients undergoing RT plus 2 to 3 years of ADT. Methods and Materials: A double-blinded, placebo-controlled, randomized trial was conducted for nonmetastatic prostate cancer patients receiving RT plus 2 to 3 years of ADT. All had T scores > ?2.5 on dual energy x-ray absorptiometry at baseline. Patients were randomized 1:1 between risedronate and placebo for 2 years. The primary endpoints were the percent changes in the BMD of the lumbar spine at 1 and 2 years from baseline, measured by dual energy x-ray absorptiometry. Analyses of the changes in BMD and bone turnover biomarkers were carried out by comparing mean values of the intrapatient changes between the 2 arms, using standard t tests. Results: One hundred four patients were accrued between 2004 and 2007, with 52 in each arm. Mean age was 66.8 and 67.5 years for the placebo and risedronate, respectively. At 1 and 2 years, mean (±SE) BMD of the lumbar spine decreased by 5.77% ± 4.66% and 13.55% ± 6.33%, respectively, in the placebo, compared with 0.12% ± 1.29% at 1 year (P=.2485) and 0.85% ± 1.56% (P=.0583) at 2 years in the risedronate. The placebo had a significant increase in serum bone turnover biomarkers compared with the risedronate. Conclusions: Weekly oral risedronate prevented BMD loss at 2 years and resulted in significant suppression of bone turnover biomarkers for 24 months for patients receiving RT plus 2 to 3 years of ADT.

Choo, Richard [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States)] [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Lukka, Himu [Department of Radiation Oncology, Juravinski Cancer Center, McMaster University, Hamilton (Canada)] [Department of Radiation Oncology, Juravinski Cancer Center, McMaster University, Hamilton (Canada); Cheung, Patrick [Department of Radiation Oncology, Odette Cancer Centre, University of Toronto, Toronto (Canada)] [Department of Radiation Oncology, Odette Cancer Centre, University of Toronto, Toronto (Canada); Corbett, Tom [Department of Radiation Oncology, Juravinski Cancer Center, McMaster University, Hamilton (Canada)] [Department of Radiation Oncology, Juravinski Cancer Center, McMaster University, Hamilton (Canada); Briones-Urbina, Rosario [Department of Medicine, Women's College Hospital, University of Toronto, Toronto (Canada)] [Department of Medicine, Women's College Hospital, University of Toronto, Toronto (Canada); Vieth, Reinhold [Departments of Nutritional Sciences and Laboratory Medicine and Pathology, Mount Sinai Hospital, University of Toronto, Toronto (Canada)] [Departments of Nutritional Sciences and Laboratory Medicine and Pathology, Mount Sinai Hospital, University of Toronto, Toronto (Canada); Ehrlich, Lisa [Department of Radiology, Sunnybrook Health Sciences Center, University of Toronto (Canada)] [Department of Radiology, Sunnybrook Health Sciences Center, University of Toronto (Canada); Kiss, Alex [Department of Health Policy, Management, and Evaluation, Sunnybrook Health Sciences Center, University of Toronto, Toronto (Canada)] [Department of Health Policy, Management, and Evaluation, Sunnybrook Health Sciences Center, University of Toronto, Toronto (Canada); Danjoux, Cyril, E-mail: Cyril.danjoux@sunnybrook.ca [Department of Radiation Oncology, Odette Cancer Centre, University of Toronto, Toronto (Canada)] [Department of Radiation Oncology, Odette Cancer Centre, University of Toronto, Toronto (Canada)

2013-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Corrosion testing using isotopes  

DOE Patents [OSTI]

A method is described for determining the corrosion behavior of a material with respect to a medium in contact with the material by: implanting a substantially chemically inert gas in a matrix so that corrosion experienced by the material causes the inert gas to enter the medium; placing the medium in contact with the material; and measuring the amount of inert gas which enters the medium. A test sample of a material whose resistance to corrosion by a medium is to be tested is described composed of: a body of the material, which body has a surface to be contacted by the medium; and a substantially chemically inert gas implanted into the body to a depth below the surface. A test sample of a material whose resistance to corrosion by a medium is to be tested is described composed of: a substrate of material which is easily corroded by the medium, the substrate having a surface; a substantially chemically inert gas implanted into the substrate; and a sheet of the material whose resistance to corrosion is to be tested, the sheet being disposed against the surface of the substrate and having a defined thickness. 3 figs.

Hohorst, F.A.

1995-12-05T23:59:59.000Z

322

Corrosion testing using isotopes  

DOE Patents [OSTI]

A method for determining the corrosion behavior of a material with respect to a medium in contact with the material by: implanting a substantially chemically inert gas in a matrix so that corrosion experienced by the material causes the inert gas to enter the medium; placing the medium in contact with the material; and measuring the amount of inert gas which enters the medium. A test sample of a material whose resistance to corrosion by a medium is to be tested, composed of: a body of the material, which body has a surface to be contacted by the medium; and a substantially chemically inert gas implanted into the body to a depth below the surface. A test sample of a material whose resistance to corrosion by a medium is to be tested, composed of: a substrate of material which is easily corroded by the medium, the substrate having a surface; a substantially chemically inert gas implanted into the substrate; and a sheet of the material whose resistance to corrosion is to be tested, the sheet being disposed against the surface of the substrate and having a defined thickness.

Hohorst, Frederick A. (Idaho Falls, ID)

1995-12-05T23:59:59.000Z

323

Partition Testing versus Random Testing: the Influence of Uncertainty  

E-Print Network [OSTI]

Partition Testing versus Random Testing: the Influence of Uncertainty Walter J. Gutjahr Department of Statistics, O.R. and Computer Science University of Vienna Abstract --- The paper compares partition testing and random testing on the assumption that program failure rates are not known with certainty before testing

Gutjahr, Walter

324

Office of Evaluation and Testing General Testing Rules  

E-Print Network [OSTI]

Office of Evaluation and Testing General Testing Rules Identification: You must present to the test center or your scores may be withheld or canceled if you can't present acceptable ID on the testing surface and must be placed in an area designated by the testing staff. Electronic Devices: Cell

Brinkmann, Peter

325

Model-Based Testing : The Test of Formal Models  

E-Print Network [OSTI]

Model-Based Testing : The Test of Formal Models Jan Tretmans ESI & Radboud University Nijmegen #12;2 Testing (Software) Testing: checking or measuring some quality characteristics of an executing object by performing experiments in a controlled way w.r.t. a specification tester specification SUT System Under Test

326

Identification and selection of interaction test scenarios for integration testing  

Science Journals Connector (OSTI)

Integration testing checks for compatibility and interoperability between the components in the system. Integration test models are, typically, generated independently from the other testing level models. In our research, we aim at a model-based framework ... Keywords: components, integration, interactions, model based testing, testing

Mohamed Mussa; Ferhat Khendek

2012-10-01T23:59:59.000Z

327

Fisetin antagonizes cell fusion, cytoskeletal organization and bone resorption in RANKL-differentiated murine macrophages  

Science Journals Connector (OSTI)

Abstract Osteoclastogenesis is comprised of several stage s including progenitor survival, differentiation to mononuclear preosteoclasts, cell fusion to multinuclear mature osteoclasts, and activation to osteoclasts with bone resorbing activity. Botanical antioxidants are now being increasingly investigated for their health-promoting effects on bone. This study investigated that fisetin, a flavonol found naturally in many fruits and vegetables, suppressed osteoclastogenesis by disturbing receptor activator of nuclear factor (NF)-?B ligand (RANKL)-mediated signaling pathway and demoting osteoclastogenic protein induction. Nontoxic fisetin at ?10?M inhibited the induction of RANK, tumor necrosis factor receptor associated factor 6 (TRAF6) and the activation of NF-?B in RANKL-stimulated RAW 264.7 macrophages. In RANKL-differentiated osteoclasts cell fusion protein of E-cadherin was induced, which was dampened by fisetin. The formation of tartrate-resistance acid phosphatase-positive multinucleated osteoclasts was suppressed by adding fisetin to RANKL-exposed macrophages. It was also found that fisetin reduced actin ring formation and gelsolin induction of osteclasts enhanced by RANKL through disturbing c-Src-proline-rich tyrosine kinase 2 signaling. Fisetin deterred preosteoclasts from the cell-cell fusion and the organization of the cytoskeleton to seal the resorbing area and to secret protons for bone resorption. Consistently, the 5 day-treatment of fisetin diminished RANKL-induced cellular expression of carbonic anhydrase II and integrin ?3 concurrently with a reduction of osteoclast bone-resorbing activity. Therefore, fisetin was a natural therapeutic agent retarding osteoclast fusion and cytoskeletal organization such as actin rings and ruffled boarder, which is a property of mature osteoclasts and is required for osteoclasts to resorb bone.

Yun-Ho Kim; Jung-Lye Kim; Eun-Jung Lee; Sin-Hye Park; Seon-Young Han; Soon Ah Kang; Young-Hee Kang

2014-01-01T23:59:59.000Z

328

geothermal_test.cdr  

Office of Legacy Management (LM)

The Bureau of Land Management (BLM) began studies The Bureau of Land Management (BLM) began studies of the geothermal resources of an area known as the East Mesa site in 1968. In 1978, the U.S. Department of Energy (DOE) became the exclusive operator of the site, which was called the Geothermal Test Facility, and negotiated a right-of-way agreement with BLM to operate the facility. Geothermal test activities were discontinued in 1987 as development of commercial- scale geothermal power began to flourish in the region. In 1993, DOE agreed to remediate the site and return it to BLM. The Geothermal Test Facility is an 82-acre site located on the eastern edge of the Imperial Valley in Imperial County, California. The site is 140 miles east of San Diego and 10 miles north of the Mexico border. Topography of the area is generally flat; the site is at

329

geothermal_test.cdr  

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

Overview Overview The Bureau of Land Management (BLM) began studies of the geothermal resources of an area known as the East Mesa site in 1968. In 1978, the U.S. Department of Energy (DOE) became the exclusive operator of the site, which was called the Geothermal Test Facility, and negotiated a right-of-way agreement with BLM to operate the facility. Geothermal test activities were discontinued in 1987 as development of commercial- scale geothermal power began to flourish in the region. In 1993, DOE agreed to remediate the site and return it to BLM. The Geothermal Test Facility is an 82-acre site located on the eastern edge of the Imperial Valley in Imperial County, California. The site is 140 miles east of San Diego and 10 miles north of the Mexico border. Topography of the area is generally flat; the site is at an elevation of about 28 feet above sea level. The Salton Sea is approximately 40 miles northwest

330

SEU Test Facility  

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

Logo The SEU Test Facility Logo The SEU Test Facility 1. Introduction The uninterrupted and progressive miniaturization of microelectronic devices while resulting in more powerful computers, has also made these computers more susceptible to the effects of ionizing radiation. This is of particular concern for space applications due to the radiation fields encountered outside the protective terrestrial atmosphere and magnetosphere. Starting in 1987, a coalition of US government agencies (NSA, NASA, NRL and USASSDC ) collaborated with BNL to develop a powerful and user-friendly test facility for investigating space-radiation effects on micro-electronic devices[1]. The main type of effects studied are the so called Single Event Upsets (SEUs) where ionization caused by the passage of

331

BNL | Accelerator Test Facility  

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

Accelerator Test Facility Accelerator Test Facility Home Core Capabilities Photoinjector S-Band Linac Laser Systems CO2 Laser Nd:Yag Laser Beamlines Beamline Simulation Data Beamline Parameters Beam Diagnostics Detectors Beam Schedule Operations Resources Fact Sheet (.pdf) Image Library Upgrade Proposal (.pdf) Publications ES&H Experiment Start-up ATF Handbook Laser Safety Collider-Accelerator Dept. C-AD ES&H Resources Staff Users' Place Apply for Access ATF photo ATF photo ATF photo ATF photo ATF photo A user facility for advanced accelerator research The Brookhaven Accelerator Test Facility (ATF) is a proposal driven, steering committee reviewed facility that provides users with high-brightness electron- and laser-beams. The ATF pioneered the concept of a user facility for studying complex properties of modern accelerators and

332

Rotating equipment shop testing  

SciTech Connect (OSTI)

Poor performance of machinery after commissioning at first draws comments on whether the purchase specification was in order, whether there were any lapses in stage inspection or whether the performance test procedure was inadequate. Attempts are initiated to find out whether there were any deviations in operating conditions from the purchase specifications, inadvertent lapses in operation or any mistakes by the maintenance Dept. It will be of some interest to mention here a difference between operating companies who have taken over existing plants and engineering consulting companies who have engineered and constructed the plants. The specialist rotating machinery group of engineering consultant companies have a good understanding of what can be achieved at the manufacturer's test facility due to repeated dealings with manufacturers. However, operating company understanding varies from one organization to the next. This article gives an overview of rotating machinery with respect to test objectives and field problems.

Godse, A.G. (Kuwait National Petroleum Co., Shuaiba (KW))

1990-01-01T23:59:59.000Z

333

Which Vehicles Are Tested  

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

Which Vehicles Are Tested Which Vehicles Are Tested Popular Vehicles Exempt from Federal Fuel Economy Standards Prior to 2011 Pickups SUVs Vans Manufacturer Model Chevrolet Avalanche 2500 Series ¾ Ton Silverado 2500/3500 Series Dodge RAM 2500/3500 Series Ford F-250/350 Series GMC Sierra 2500/3500 Series Manufacturer Model Chevrolet Suburban ¾ Ton* Ford Excursion§ GMC Yukon XL ¾ Ton* Hummer H1§ and H2§ Manufacturer Model Chevrolet Express 2500 Passenger* Express 3500 Cargo Ford E Series Passenger (w/ 6.8L Triton or 6.0L Diesel Engine)* E Series Cargo (w/ 6.8L Triton or 6.0L Diesel Engine) GMC Savanna 2500/3500 Passenger* Savanna 3500 Cargo Note: These vehicles are given as examples. This is not a comprehensive list. * No longer exempt as of 2011 § No longer made Manufacturers do not test every new vehicle offered for sale. They are only

334

Celotex Structural Properties Tests  

SciTech Connect (OSTI)

In the course of regulatory review of the 9975 packaging, the question of the effects environmental conditions on performance of the packaging was raised. The results of previous tests of the Celotex material, used for impact absorption and thermal insulation, indicated that the effect of temperature variation was small. Accordingly, performance under ambient conditions was judged to be representative of performance under temperature extremes. To extend the database to include other effects, and in response to the questions, a series of materials tests were performed on the Celotex brand cellulose fiberboard material.

Smith, A.C.

2001-01-26T23:59:59.000Z

335

RMOTC - Library - Test Reports  

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

Test Reports Test Reports All non-proprietary project reports that are approved for release are posted here. Many of RMOTC's projects have protection extended through a Cooperative Research and Development Agreement (CRADA) and may not be available for release at this time. If you have questions about a specific report, Contact Us. Name Partner Category EOR Technology (2011) (PDF) Trimeteor Production Viscosity Reduction (May 2012) (PDF) STWA Production Viscosity Reduction (April 2012) (PDF) STWA Production Viscosity Reduction (October 2011) (PDF) STWA Production Acoustek Assessment (PDF) BP Group Production Airborne Survey (PDF) Electro-Seise, Inc. Production Beam Gas Compressor (PDF) Morrison International Energy Production Bentonite Plugging (PDF) Eagle Cap, Inc. Production

336

HYDRATE CORE DRILLING TESTS  

SciTech Connect (OSTI)

The ''Methane Hydrate Production from Alaskan Permafrost'' project is a three-year endeavor being conducted by Maurer Technology Inc. (MTI), Noble, and Anadarko Petroleum, in partnership with the U.S. DOE National Energy Technology Laboratory (NETL). The project's goal is to build on previous and ongoing R&D in the area of onshore hydrate deposition. The project team plans to design and implement a program to safely and economically drill, core and produce gas from arctic hydrates. The current work scope includes drilling and coring one well on Anadarko leases in FY 2003 during the winter drilling season. A specially built on-site core analysis laboratory will be used to determine some of the physical characteristics of the hydrates and surrounding rock. Prior to going to the field, the project team designed and conducted a controlled series of coring tests for simulating coring of hydrate formations. A variety of equipment and procedures were tested and modified to develop a practical solution for this special application. This Topical Report summarizes these coring tests. A special facility was designed and installed at MTI's Drilling Research Center (DRC) in Houston and used to conduct coring tests. Equipment and procedures were tested by cutting cores from frozen mixtures of sand and water supported by casing and designed to simulate hydrate formations. Tests were conducted with chilled drilling fluids. Tests showed that frozen core can be washed out and reduced in size by the action of the drilling fluid. Washing of the core by the drilling fluid caused a reduction in core diameter, making core recovery very difficult (if not impossible). One successful solution was to drill the last 6 inches of core dry (without fluid circulation). These tests demonstrated that it will be difficult to capture core when drilling in permafrost or hydrates without implementing certain safeguards. Among the coring tests was a simulated hydrate formation comprised of coarse, large-grain sand in ice. Results with this core showed that the viscosity of the drilling fluid must also be carefully controlled. When coarse sand was being cored, the core barrel became stuck because the drilling fluid was not viscous enough to completely remove the large grains of sand. These tests were very valuable to the project by showing the difficulties in coring permafrost or hydrates in a laboratory environment (as opposed to a field environment where drilling costs are much higher and the potential loss of equipment greater). Among the conclusions reached from these simulated hydrate coring tests are the following: Frozen hydrate core samples can be recovered successfully; A spring-finger core catcher works best for catching hydrate cores; Drilling fluid can erode the core and reduces its diameter, making it more difficult to capture the core; Mud must be designed with proper viscosity to lift larger cuttings; and The bottom 6 inches of core may need to be drilled dry to capture the core successfully.

John H. Cohen; Thomas E. Williams; Ali G. Kadaster; Bill V. Liddell

2002-11-01T23:59:59.000Z

337

Mining Test Cases To Improve Software Maintenance  

E-Print Network [OSTI]

Finding TestTracing Features to Test Cases . . . . . . . . . . . . . . .5.4.2 Finding Test Intents Using

Ziftci, Celal

338

Chapter 12 - Introduction to Testing  

Science Journals Connector (OSTI)

Summary This chapter introduces testing in Guerrilla Analytics projects. It begins with describing where testing fits within the Guerrilla Analytics workflow. We will then discuss the fundamental concept of what it means to test something and why it is important. The areas of analytics testing will be introduced. You will also learn some tips on testing that can be applied across all these areas.

Enda Ridge

2015-01-01T23:59:59.000Z

339

TESTING SERVICES 1600 Holloway Avenue  

E-Print Network [OSTI]

TESTING SERVICES 1600 Holloway Avenue SSB One Stop San Francisco, CA 94132 Tel: 415/338-2271 Fax: 415/338-0589 e-mail: testing@sfsu.edu web: www.sfsu.edu/~testing TESTING ACCOMMODATIONS REQUEST FORM) Email Address: Social Security or SF State ID: (not both) Name of Test to be Taken

340

ONTOLOGY OF TEST Larisa Soldatova  

E-Print Network [OSTI]

ONTOLOGY OF TEST Larisa Soldatova Post doctoral researcher Riichiro Mizoguchi Professor ISIR, Osaka In the present paper design of test generation systems (TGS) based on test ontology and student's knowledge model parts: domain independent- and domain-dependant knowledge. Suggested test ontology allows analyzing test

Mizoguchi, Riichiro

Note: This page contains sample records for the topic "getters tested bone" 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

Testing for Bacteria  

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

Testing for Bacteria Testing for Bacteria Name: Danielle Location: N/A Country: N/A Date: N/A Question: I have to do a science fair project. What I need to compare the relative bacterial levels in milk samples with different expiration dates. What can I use to test the bacteria? Please help! Replies: You want to see if there are bacteria present in milk of different expiration dates, and if so, what they do to the milk. So buy milk of different dates. You could test what effect storage temperature has on bacterial growth in milk. Use those different milk samples in their original package (don't open it!) and keep them at 37 degrees C, at room temperature, and in the fridge (measure how cold that is) for say 48 hrs.Then open the bottle or pack and see what happened to the milk. Do you see differences? Can you explain them? If you open the milk before the experiment you may get bacteria into the milk that otherwise would not have been there. The experiment with the closed bottles will tell you what is better, storage of milk at room temperature, warm, or cold.

342

US tests antimissile laser  

Science Journals Connector (OSTI)

... It is destined to fly on board a modified Boeing 747 aeroplane as part of a US air defence fleet. The test, which lasted ... Grumman Space Technology, based in Redondo Beach, California, for the Airborne Laser team at Boeing Integrated Defense Systems in St Louis, Missouri. ...

Mark Peplow

2004-11-15T23:59:59.000Z

343

Audiometry (hearing test)  

Broader source: Energy.gov [DOE]

The audiogram is an evaluation of how well an individual can hear. Sounds are presented to the individual through earphones during the test. These sounds are presented at different levels of frequency and intensity. The human ear responds to the frequency or pitch of a sound and the intensity or loudness of the sound.

344

Nuclear testing: Executive summary  

SciTech Connect (OSTI)

The authors have examined the experimental and analytic bases for understanding the performance of each of the weapon types that are currently planned to remain in the US enduring nuclear stockpile. They have also examined whether continued underground tests at various nuclear yield thresholds would add significantly to the confidence in this stockpile in the years ahead. The starting point for this examination was a detailed review of past experience in developing and testing modern nuclear weapons, their certification and recertification processes, their performance margins, and evidence of aging or other trends over time for each weapon type in the enduring stockpile. The findings, as summarized in Conclusions 1 through 6, are consistent with US agreement to enter into a Comprehensive Test Ban Treaty (CTBT) of unending duration, that includes a standard ``supreme national interest`` clause. Recognizing that the challenge of maintaining an effective nuclear stockpile for an indefinite period without benefit of underground tests is an important and also a new one, the US should affirm its readiness to invoke the supreme national interest clause should the need arise as a result of unanticipated technical problems in the enduring stockpile.

Drell, S.; Cornwall, J.; Dyson, F. [and others

1995-08-01T23:59:59.000Z

345

Test Facility Daniil Stolyarov, Accelerator Test Facility User...  

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

Development of the Solid-State Laser System for the Accelerator Test Facility Daniil Stolyarov, Accelerator Test Facility User's Meeting April 3, 2009 Outline Motivation for...

346

UHV-ERDA investigation of NEG coatings  

Science Journals Connector (OSTI)

Non-evaporable getter (NEG) coatings are widely used in large vacuum systems such as particle accelerators. Since NEG coatings produced at the GSI Helmholtzzentrum für Schwerionenforschung have a finite thickness of typically 1 ?m, ion beam analysis techniques such as ERDA and RBS are the methods of choice to study element and depth-resolved evolution of the getter film during gas pumping. The film thickness and stoichiometry can be determined by RBS while ERDA is sensitive to lighter elements such as carbon, nitrogen and oxygen, the main residual gas components of a vacuum environment. In this work we first present exsitu and insitu measurements of NEG thin films using ERDA. For the investigation of the pumping speed and capability of the getter films, we have used a vacuum test chamber where getter coated samples can be activated and saturated in a very controlled way. Afterwards, depth distributions of the pumped gas components have been measured using ERDA. To study the gas components in NEG coatings online, i.e., during activation or pumping, we have set up an ERDA system working at vacuum pressures down to 10 - 11 mbar . A special target heater system allows to activate the getter coatings insitu at typical temperatures between 180 and 300 °C in a UHV environment with tolerable influence to the total and partial gas pressure. With this UHV-ERDA setup, a temperature dependent diffusion process of gas components into the getter material could be analyzed for the first time.

M. Bender; H. Kollmus; M.C. Bellachioma; W. Assmann

2010-01-01T23:59:59.000Z

347

Specific test and evaluation plan  

SciTech Connect (OSTI)

The purpose of this Specific Test and Evaluation Plan (STEP) is to provide a detailed written plan for the systematic testing of modifications made to the 241-AX-B Valve Pit by the W-314 Project. The STEP develops the outline for test procedures that verify the system`s performance to the established Project design criteria. The STEP is a lower tier document based on the W-314 Test and Evaluation Plan (TEP). Testing includes Validations and Verifications (e.g., Commercial Grade Item Dedication activities), Factory Acceptance Tests (FATs), installation tests and inspections, Construction Acceptance Tests (CATs), Acceptance Test Procedures (ATPs), Pre-Operational Test Procedures (POTPs), and Operational Test Procedures (OTPs). It should be noted that POTPs are not required for testing of the transfer line addition. The STEP will be utilized in conjunction with the TEP for verification and validation.

Hays, W.H.

1998-03-20T23:59:59.000Z

348

Testing for Refinement in CSP  

Science Journals Connector (OSTI)

CSP is a well-established formalism for modelling ... and model checking. Testing techniques based on CSP, however, have not been widely explored, ... et al’s theory of formal testing to CSP. We identify the test...

Ana Cavalcanti; Marie-Claude Gaudel

2007-01-01T23:59:59.000Z

349

Laser-Based Nondestructive Testing  

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

Laser-Based Nondestructive Testing High speed, non-contact NDT for bridging the gap between traditional nondestructive testing and embedded structural health monitoring. Contact...

350

EIA Radio test  

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

September 10, 2012 September 10, 2012 Test of Energy News Radio Service This is a test audio file of the U.S. Energy Information Administration's energy news radio service to be launched on Tuesday, September 11 th with the release of EIA's monthly Short-Term Energy Outlook. EIA's radio service will provide free short broadcast stories on EIA energy data reports and analysis to radio stations nationwide. The stories will be recorded in MP3 format and can be downloaded from EIA's radio service webpage at www.eia.gov/radio. The first broadcast stories will be posted around noon Eastern Time on Sept. 11 after the release of EIA's monthly Short Term Energy Outlook forecast. These initial stories will focus on the outlook for U.S. gasoline prices, crude oil production and natural gas production.

351

Accelerated Testing Validation  

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

Testing Validation Testing Validation Rangachary Mukundan (PI), Rodney Borup, John Davey, Roger Lujan Los Alamos National Laboratory Adam Z. Weber Lawrence Berkeley National Laboratory Greg James Ballard Power Systems, Inc Mike Brady Oak Ridge National Laboratory Steve Grot Ion Power, Inc This presentation does not contain any proprietary or confidential information Objective/Barrier/Target The objectives of this project are 3-fold 1. Correlation of the component lifetimes measured in an AST to real-world behavior of that component. 2. Validation of existing ASTs for Catalyst layers and Membranes 3. Development of new ASTs for GDLs, bipolar plates and interfaces Technical Barrier Addressed: A. Durability * Durability of fuel cell systems operating over automotive drive cycles has not

352

6 - Enterprise Web Application Testing  

Science Journals Connector (OSTI)

A robust software testing strategy is essential for bulletproofing an enterprise application and for a quality delivery within the planned cost and quality. We have seen some testing strategies specific to scalability, availability, and performance in previous chapters. This chapter complements those testing methodologies by elaborating on testing best practices and testing methodologies that can be adopted for testing enterprise web applications. Creating a rock-solid testing strategy is a creative and multi-dimensional effort requiring intricate knowledge of the domain, technology, and scenario in which the end user operates. With the emergence of various enterprise web technologies, traditional testing methods fall short of meeting various end-user expectations. This chapter focuses on the challenges with testing in general and web testing methods in particular. The chapter then lays out the critical success factors for a sound testing strategy in enterprise application testing. It provides novel end-to-end software testing methodologies, starting from the testing estimation model, up through postproduction for enterprise web applications. The key pillars of the testing strategy proposed in this chapter are based on user-centric, complete validation, automation, proactive problem detection and prevention and performance focus (the UCAPP model). The chapter provides sample testing metrics, testing processes, for implementation of proposed testing strategy. The chapter also provides detailed insights from comprehensive analysis of successfully implemented enterprise web applications, software testing trends, and best practices implemented successfully in large-scale enterprise projects to achieve high availability in enterprise applications. The chapter provides enterprise testing principles with a special focus on enterprise web scenarios. In previous chapters, we saw the testing processes, best practices, and techniques applicable for each of the quality attributes—scalability, availability, and performance. This chapter extends those concepts and covers the remaining aspects of testing such as testing principles, process, and techniques applicable to generic projects and enterprise web projects.

Shailesh Kumar Shivakumar

2015-01-01T23:59:59.000Z

353

STK Bladestore Tests  

SciTech Connect (OSTI)

The STK Bladestore is a disk subsystem consisting of ATA disks, fiber channel connectivity, and a RAID controller (LSI manufactured). There are essentially four host connections and four backend fiber connections. The host side ports are 2Gb/sec and with their advertised 400MB/sec bandwidth, the disk side ports are 1GB/sec. Our goal is to test this flavor of disk to see what the real world performance might be.

Heer, T

2003-11-05T23:59:59.000Z

354

Test Cell Location  

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

Chrysler 300 Chrysler 300 Test Cell Location 2WD Vehicle Setup Information Downloadable Dynamometer Database (D 3 )- Test Summary Sheet Vehicle Architecture Conventional Vehicle Dynamometer Input Document Date 8/7/2013 Advanced Powertrain Research Facility Test weight [lb] Target A [lb] 4250 38.61 Target B [lb/mph] Target C [lb/mph^2] 0.8894 0.01105 3.6L VVT Port-injected V-6 8 speed Transmission Revision Number 3 Notes: Test Fuel Information 3.6L VVT Port-injected V-6 8 speed Transmission Fuel type Tier II EEE HF437 3.6L VVT Port-injected V-6 8 speed Transmission Fuel density [g/ml] Fuel Net HV [BTU/lbm] 0.743 18490 T e s t I D [ # ] C y c l e C o l d s t a r t ( C S t ) H o t s t a r t [ H S t ] D a t e T e s t C e l l T e m p [ C ] T e s t C e l l R H [ % ] T e s t C e l l B a r o [ i n / H g ] V e h i c l e c o o l i n g f a n s p e e d : S p e e d M a t c h [ S M ] o r c o n s t a n t s p e e d [ C S ] S

355

INVERSE-SQUARE LAW TESTS 1 TESTS OF THE GRAVITATIONAL  

E-Print Network [OSTI]

INVERSE-SQUARE LAW TESTS 1 TESTS OF THE GRAVITATIONAL INVERSE-SQUARE LAW E.G.Adelberger, B-1560 KEYWORDS: gravitation, experimental tests of inverse-square law, quantum gravity, extra dimensions ABSTRACT: We review recent experimental tests of the gravitational inverse-square law, and the wide variety

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

356

Test Access Mechanism Optimization, Test Scheduling, and Tester Data Volume  

E-Print Network [OSTI]

Test Access Mechanism Optimization, Test Scheduling, and Tester Data Volume Reduction for System Marinissen, Senior Member, IEEE Abstract--We describe an integrated framework for system-on-chip (SOC) test automation. Our framework is based on a new test access mechanism (TAM) architecture consisting of flexible

Chakrabarty, Krishnendu

357

Software Verification and Testing Lecture Notes: Testing I  

E-Print Network [OSTI]

Software Verification and Testing Lecture Notes: Testing I #12;Motivation verification: · powerful · automated techniques rather limited testing: (as "poor man's verification") · can only detect presence mathematical skills 1 #12;Motivation verification vs testing: · verification used often in early stages

Struth, Georg

358

Potential commercial application of a bi-layer bone-ligament regeneration scaffold to anterior cruciate ligament replacement  

E-Print Network [OSTI]

A business model was created in order to explore the commercial application of a bi-layer bone-ligament scaffold to the treatment of torn anterior cruciate ligaments (ACL) requiring replacement. The two main keys in producing ...

Li, Jessica C. (Jessica Ching-Yi)

2006-01-01T23:59:59.000Z

359

Evaluation of the Effects of Green Tea Extracts on Bone Homeostasis in the Ts65Dn Down Syndrome Mouse Model  

E-Print Network [OSTI]

Evaluation of the Effects of Green Tea Extracts on Bone Homeostasis in the Ts65Dn Down Syndrome- gallate (EGCG), an aromatic polyphenol found in high concentrations in green tea, is a known inhibitor

Zhou, Yaoqi

360

Regional geologic characterization of the Second Bone Spring Sandstone, Delaware basin, Lea and Eddy Counties, New Mexico  

E-Print Network [OSTI]

The Bone Spring Formation is a series of interbedded siliciclastics and carbonates that were deposited in the Delaware basin during the Leonardian (Early Permian). It consists of the First, Second and Third Carbonate and the First, Second and Third...

Downing, Amanda Beth

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Accuracy and precision of lumbar bone mineral content by dual-energy X-ray absorptiometry in live female monkeys  

Science Journals Connector (OSTI)

Dual-energy X-ray absorptiometry (DXA) was used...in vivo bone mineral content (BMC) of lumbar vertebrae in 20...Macaca fascicularis). The ash weight of the third lumbar vertebra (L3) was compared to the measured...

M. J. Jayo; S. E. Rankin; D. S. Weaver; C. S. Carlson…

1991-01-01T23:59:59.000Z

362

High Temperature Corrosion Test Facilities and High Pressure Test  

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

High Temperature High Temperature Corrosion Test Facilities and High Pressure Test Facilities for Metal Dusting Test Facilities for Metal Dusting Overview Other Facilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr High Temperature Corrosion Test Facilities and High Pressure Test Facilities for Metal Dusting Six corrosion test facilities and two thermogravimetric systems for conducting corrosion tests in complex mixed gas environments, in steam and in the presence of deposits, and five facilities for metal dusting degradation Bookmark and Share The High Temperature Corrosion Test Facilities and High Pressure Test Facilities for Metal Dusting include: High Pressure Test Facility for Metal Dusting Resistance:

363

Final Report for completed IPP Project:"Development of Plasma Ablation for Soft Tissue and Bone Surgery"  

SciTech Connect (OSTI)

ArthroCare is a medical device company that develops, manufactures, and markets an advanced surgical tool, a plasma electro-surgical system for cutting and removing tissue. The hand-held electrical discharge device produces plasma in a biocompatible conductive fluid and tissue to which it is applied during surgery. Its products allow surgeons to operate with increased precision and accuracy, limiting damage to surrounding tissue thereby reducing pain and speeding recovery for the patient. In the past, the design of ArthfoCare's plasma wands has been an empirical undertaking. One goal of this R&D program was to put the phenomena involved on a sound scientific footing, allowing optimization of existing plasma based electro-surgery system technology, and the design and manufacture of new and improved kinds of scalpels, in particular for the surgical cutting of bone. Another important related goal of the program was to develop, through an experimental approach, new plasma wand approaches to the cutting ('shaving') of hard bone tissue. The goals of the CRADA were accomplished - computer models were used to predict important parameters of the plasma discharge and the bone environment, and several different approaches to bone-shaving were developed and demonstrated. The primary goal of the project was to develop and demonstrate an atmospheric-pressure plasma tool that is suitable for surgical use for shaving bone in humans. This goal was accomplished, in fact with several different alternative plasma approaches. High bone ablation speeds were measured. The use of probes ('plasma wand' - the surgical tool) with moving active electrodes was also explored, and there are advantages to this method. Another important feature is that the newly-exposed bone surface have only a very thin necrosis layer; this feature was demonstrated. This CRADA has greatly advanced our understanding of bone removal by atmospheric pressure plasmas in liquid, and puts ArthroCare in a good position to develop the techniques for commercial (surgical) application.

Brown, Ian

2009-09-01T23:59:59.000Z

364

Sacrificial high-temperature phosphorus diffusion gettering for lifetime improvement of multicrystalline silicon wafers  

E-Print Network [OSTI]

Iron is among the most deleterious lifetime-limiting impurities in crystalline silicon solar cells. In as-grown material, iron is present in precipitates and in point defects. To achieve conversion efficiencies in excess ...

Scott, Stephanie Morgan

2014-01-01T23:59:59.000Z

365

Cellular response of the primate (M. mulatta) spleen to bone marrow transplantation in gamma irradiated recipients  

E-Print Network [OSTI]

. They further stated that this disease was due to the combined effects of late radiation damage, immunologic reaction of the graft against the host and impaired immunologic defense against micro- organisms. Foreign bone marrow treatment was effective only... physicists who had been experimenting with a source that emitted neutron and gamma rays. Five of these physicists were exposed to lethal doses of ioniz- ing radiation. Hemograms taken on October 30, 1958, showed total aplasia. Supportive therapy had...

Fraunfelter, Frank Clare

1966-01-01T23:59:59.000Z

366

Automatic detection of bone fragments in poultry using multi-energy x-rays  

DOE Patents [OSTI]

At least two linear arrays of x-ray detectors are placed below a conveyor belt in a poultry processing plant. Multiple-energy x-ray sources illuminate the poultry and are detected by the detectors. Laser profilometry is used to measure the poultry thickness as the x-ray data is acquired. The detector readout is processed in real time to detect the presence of small highly attenuating fragments in the poultry, i.e., bone, metal, and cartilage.

Gleason, Shaun S. (Knoxville, TN); Paulus, Michael J. (Knoxville, TN); Mullens, James A. (Knoxville, TN)

2002-04-09T23:59:59.000Z

367

Proposed BackBone API Preliminary Draft v1.0  

E-Print Network [OSTI]

Smart Trek Proposed BackBone API Preliminary Draft v1.0 Table of Contents 1.0) API diagram / Introduction 2.0) Requirements 3.0) Class skeletons 4.0) Isp Examples 4.1) Domain Inbound API example 4.2) SDD Inbound API example 4.3) SDD Outbound API example 4.4) ItsFrame Inbound API example 4.5) ItsFrame Outbound

368

miR-34a blocks osteoporosis and bone metastasis by inhibiting osteoclastogenesis and Tgif2  

Science Journals Connector (OSTI)

... a miR-34a precursor (pre-miR-34a) but enhanced by an antisense miR-34a inhibitor (anti-miR-34a), indicating that miR-34a regulation of bone resorption in mice ... -34a mimic can attenuate postmenopausal osteoporosis using an ovariectomy (OVX) mouse model and a chitosan (CH) nanoparticle vehicle. Reduction of uterine weight in all ovariectomized mice indicated effective ...

Jing Y. Krzeszinski; Wei Wei; HoangDinh Huynh; Zixue Jin; Xunde Wang; Tsung-Cheng Chang; Xian-Jin Xie; Lin He; Lingegowda S. Mangala; Gabriel Lopez-Berestein; Anil K. Sood; Joshua T. Mendell; Yihong Wan

2014-06-25T23:59:59.000Z

369

Growth and bone development in weanling quarter horses fed diets supplemented with sodium zeolite-A  

E-Print Network [OSTI]

GROWTH AND BONE DEVELOPMENT IN WEANLING QUARTER HORSES FED DIETS SUPPLEMENTED WITH SODIUM ZEOLITE-A A Thesis by KIMBERLY SUZANNE FREY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... in Weanling Quarter Horses Fed Diets Supplemented with Sodium Zeolite-A. (December 1991) Kimberly Suzanne Frey, B. S. , Texas A&M University Chair of Advisory Committee: Dr. Gary D. Potter Sixty Quarter Horse weanlings were used in a study to determine...

Frey, Kimberly Suzanne

2012-06-07T23:59:59.000Z

370

Placement Testing with Justin Gray  

E-Print Network [OSTI]

Placement Testing with LON-CAPA Justin Gray Dept. of Mathematics SFU #12;Problem Develop reliable placement tests for students who wish to challenge prerequisites for calculus (Calculus Readiness Test) and other quantitative courses (Q Placement Test). #12;Stages Selecting an assessment system Developing

371

Data Flow Testing Neelam Gupta  

E-Print Network [OSTI]

Data Flow Testing Neelam Gupta The University of Arizona, Tucson, Arizona and Rajiv Gupta The University of Arizona, Tucson, Arizona Software testing techniques are designed to execute a program on a set of test cases that provide suĂ?cient coverage under some speci#12;c well-de#12;ned test coverage criterion

Gupta, Rajiv

372

Hydroshear Simulation Lab Test 2  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

This data file is for test 2. In this test a sample of granite with a pre cut (man made fracture) is confined, heated and differential stress is applied. max temperature in this this system development test is 95C. test details on the spreadsheets--note thta there are 2 spreadsheets

Steve Bauer

373

Hydroshear Simulation Lab Test 2  

SciTech Connect (OSTI)

This data file is for test 2. In this test a sample of granite with a pre cut (man made fracture) is confined, heated and differential stress is applied. max temperature in this this system development test is 95C. test details on the spreadsheets--note thta there are 2 spreadsheets

Bauer, Steve

2014-08-01T23:59:59.000Z

374

Stress Test | Open Energy Information  

Open Energy Info (EERE)

Stress Test Stress Test Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Stress Test Details Activities (1) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Fracture distribution and ambient tectonic stresses Hydrological: Fluid flow direction Thermal: Dictionary.png Stress Test: A geologic stress analysis based on images of a borehole wall and hydraulic fracturing tests to characterize fracture orientations and stress magnitudes in order to identify stress planes and zones of potential permeability. Other definitions:Wikipedia Reegle

375

Injectivity Test | Open Energy Information  

Open Energy Info (EERE)

Injectivity Test Injectivity Test Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Injectivity Test Details Activities (7) Areas (6) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Permeability of the well Thermal: Dictionary.png Injectivity Test: A well testing technique conducted upon completion of a well. Water is pumped into the well at a constant rate until a stable pressure is reached then the pump is turned off and the rate at which pressure decreases is measured. The pressure measurements are graphed and well permeability can

376

Reversal bending fatigue testing  

SciTech Connect (OSTI)

Embodiments for apparatuses for testing reversal bending fatigue in an elongated beam are disclosed. Embodiments are configured to be coupled to first and second end portions of the beam and to apply a bending moment to the beam and create a pure bending condition in an intermediate portion of the beam. Embodiments are further configured to cyclically alternate the direction of the bending moment applied to the beam such that the intermediate portion of the beam cyclically bends in opposite directions in a pure bending condition.

Wang, Jy-An John; Wang, Hong; Tan, Ting

2014-10-21T23:59:59.000Z

377

Resonance test system  

DOE Patents [OSTI]

An apparatus (10) for applying at least one load to a specimen (12) according to one embodiment of the invention may comprise a mass (18). An actuator (20) mounted to the specimen (12) and operatively associated with the mass (18) moves the mass (18) along a linear displacement path (22) that is perpendicular to a longitudinal axis of the specimen (12). A control system (26) operatively associated with the actuator (20) operates the actuator (20) to reciprocate the mass (18) along the linear displacement path (22) at a reciprocating frequency, the reciprocating frequency being about equal to a resonance frequency of the specimen (12) in a test configuration.

Musial, Walter (Boulder, CO); White, Darris (Superior, CO)

2011-05-31T23:59:59.000Z

378

CALiPER Testing Laboratories  

Broader source: Energy.gov [DOE]

CALiPER is not a testing laboratory or an accreditation organization. DOE established the CALiPER program to provide accurate and comparable data on LED products by arranging for reliable independent testing and data reporting of commercially available products. The CALiPER program established a process for qualifying testing laboratories to do this testing during the period when appropriate test standards such as LM-79 were under development and not yet covered by nationally recognized accreditation processes.

379

Mobile Window Thermal Test  

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

Mobile Window Thermal Test (MoWiTT) Facility Mobile Window Thermal Test (MoWiTT) Facility winter.jpg (469135 bytes) The window has come a long way since the days when it was a single pane of glass in a wood frame. Low-emissivity windows were designed to help buildings retain some of the energy that would have leaked out of less efficient windows. Designing efficient window-and-frame systems is one strategy for reducing the energy use of buildings. But the net energy flowing through a window is a combination of temperature- driven thermal flows and transmission of incident solar energy, both of which vary with time. U-factor and solar heat gain coefficient (SHGC), the window properties that control these flows, depend partly on ambient conditions. Window energy flows can affect how much energy a building uses, depending on when the window flows are available to help meet other energy demands within the building, and when they are adverse, adding to building energy use. This leads to a second strategy for reducing building energy use: using the beneficial solar gain available through a window, either for winter heating or for daylighting, while minimizing adverse flows.

380

Test Protocol Document, Hydrogen Safety Sensor Testing; Phase...  

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

Test Protocol Document, Hydrogen Safety Sensor Testing Phase I: Non-Flammable Mixtures R. Burgess, C. Blake, and C.E. Tracy Technical Report NRELTP-560-42666 September 2008 NREL...

Note: This page contains sample records for the topic "getters tested bone" 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

Standard Hydrogen Test Protocols for the NREL Sensor Testing...  

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

Hydrogen Test Protocols for the NREL Sensor Testing Laboratory December 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and...

382

Wind Technology Testing Center Acquires New Blade Fatigue Test System  

Broader source: Energy.gov [DOE]

The Wind Technology Testing Center (WTTC) in Boston, Massachusetts, recently acquired a significant piece of testing equipment needed to offer its industry partners a full state-of-the-art suite of...

383

HEV Fleet Testing Advanced Vehicle Testing Activities - 2010...  

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

Testing Advanced Vehicle Testing Activity Maintenance Sheet for 2010 Ford Fusion VIN 3FADP0L32AR194699 Date Mileage Description Cost 1012009 5915 Changed oil and filter 28.77...

384

Fleet Testing Advanced Vehicle Testing Activities - 2010 Honda...  

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

Vehicle Testing Activity Maintenance Sheet for 2010 Honda Insight LX VIN JHMZE2H59AS011748 HEV Fleet Testing Date Mileage Description Cost 842009 5,752 Changed oil and filter...

385

Advanced Vehicle Testing Activity (AVTA) - Vehicle Testing and...  

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

95% fleet cost split * 151 PHEVs in various testing stages, AVTA paid for 2 vehicles, 14 conversions and 60 data loggers. 15% DOE and 85% fleet cost split 7 FY08 PHEV Testing...

386

Sandia National Laboratories: Engine Test Facility  

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

FacilityEngine Test Facility Engine Test Facility Test Cell 1 Test Cell 2 DataControl Room Maintenance Assembly Bay Test Cell 1 This testing area is primarily configured to...

387

Infrared source test  

SciTech Connect (OSTI)

The purpose of the Infrared Source Test (IRST) is to demonstrate the ability to track a ground target with an infrared sensor from an airplane. The system is being developed within the Advance Technology Program`s Theater Missile Defense/Unmanned Aerial Vehicle (UAV) section. The IRST payload consists of an Amber Radiance 1 infrared camera system, a computer, a gimbaled mirror, and a hard disk. The processor is a custom R3000 CPU board made by Risq Modular Systems, Inc. for LLNL. The board has ethernet, SCSI, parallel I/O, and serial ports, a DMA channel, a video (frame buffer) interface, and eight MBytes of main memory. The real-time operating system VxWorks has been ported to the processor. The application code is written in C on a host SUN 4 UNIX workstation. The IRST is the result of a combined effort by physicists, electrical and mechanical engineers, and computer scientists.

Ott, L.

1994-11-15T23:59:59.000Z

388

Tracer Testing | Open Energy Information  

Open Energy Info (EERE)

Tracer Testing Tracer Testing Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Tracer Testing Details Activities (9) Areas (5) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Fracture zones and formation permeability Hydrological: Flow rates, flow direction, hydrologic connections, storativity Thermal: Dictionary.png Tracer Testing: A method based on injecting chemical tracers into the reservoir and monitoring how long it takes and where those tracers travel. The purpose is to model subsurface hydrothermal flow characteristics.

389

DU145 human prostate cancer cells express functional Receptor Activator of NF-B: New insights in the prostate cancer bone metastasis process.  

E-Print Network [OSTI]

1 DU145 human prostate cancer cells express functional Receptor Activator of NF-B: New insights in the prostate cancer bone metastasis process. Mori K.1, 2, * , Le Goff B. 1, 2 , Charrier C. 1, 2 , Battaglia S;40(4):981-90" DOI : 10.1016/j.bone.2006.11.006 #12;2 Abstract Prostate cancer metastases to bone are observed

Boyer, Edmond

390

Relay test program. Series 2 tests: Integral testing of relays and circuit breakers  

SciTech Connect (OSTI)

This report presents the results of a relay test program conducted by Brookhaven National Laboratory (BNL) under the sponsorship of the US Nuclear Regulatory Commission (NRC). The program is a continuation of an earlier test program the results of which were published in NUREG/CR-4867. The current program was carried out in two phases: electrical testing and vibration testing. The objective was primarily to focus on the electrical discontinuity or continuity of relays and circuit breaker tripping mechanisms subjected to electrical pulses and vibration loads. The electrical testing was conducted by KEMA-Powertest Company and the vibration testing was performed at Wyle Laboratories, Huntsville, Alabama. This report discusses the test procedures, presents the test data, includes an analysis of the data and provides recommendations regarding reliable relay testing.

Bandyopadhyay, K.K.; Kunkel, C.; Shteyngart, S. [Brookhaven National Lab., Upton, NY (United States)

1994-02-01T23:59:59.000Z

391

On the bone response to oxidized titanium implants. The role of microporous structure and chemical composition of the surface oxide in enhanced osseointegration.  

E-Print Network [OSTI]

??Background: Titanium implants have been widely used clinically for various types of bone-anchored reconstructions. A thin native oxide film, naturally formed on titanium implants contacts… (more)

Sul, Young-Taeg 1960-

2002-01-01T23:59:59.000Z

392

NREL: Wind Research - Accredited Testing  

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

Accredited Testing Accredited Testing NREL has testing capabilities that are accredited by the American Association of Laboratory Accreditation (A2LA). Currently, NREL is one of only two facilities in the United States that are A2LA accredited. Small and large wind turbines are given a suite of tests that test acoustic noise emissions, duration, load, power performance, power quality, and safety and function. Each of the tests is briefly described below. Tests are performed to International Electrotechnical Commission (IEC) standards and in compliance with NREL's A2LA-accredited Quality Assurance (QA) system. Duration, load, power performance, and safety and function test data are collected using a National Instruments-based data acquisition system and compiled through custom LabVIEW software.

393

Photovoltaic Module Qualification Plus Testing  

SciTech Connect (OSTI)

This report summarizes a set of test methods that are in the midst of being incorporated into IEC 61215 for certification of a module design or other tests that go beyond certification to establish bankability.

Kurtz, S.; Wohlgemuth, J.; Kempe, M.; Bosco, N.; Hacke, P.; Jordan, D.; Miller, D. C.; Silverman, T. J.; Phillips, N.; Earnest, T.; Romero, R.

2013-12-01T23:59:59.000Z

394

Spin Tests for the ?- Particle  

Science Journals Connector (OSTI)

Spin tests for ?- produced in the reaction p+pŻ??-+?Ż+ are proposed. The tests are in the form of a set of inequalities satisfied by the angular distributions of the decay products.

Y. Dothan

1965-02-08T23:59:59.000Z

395

GUI Testing Using Computer Vision  

E-Print Network [OSTI]

Testing a GUI's visual behavior typically requires human testers to interact with the GUI and to observe whether the expected results of interaction are presented. This paper presents a new approach to GUI testing using ...

Chang, Tsung-Hsiang

396

High Temperature Test Laboratory Accomplishments  

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

Knudson, K. Condie, and B. Sencer, "In-situ Creep Testing Capability for the Advanced Test Reactor," Nuclear Technology, 179, 3, September 2012, pp 413-428. B. Geslot, T. Unruh,...

397

Federal Substance Abuse Testing Program  

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

The Order establishes the requirements and responsibilities for the DOE Federal Substance Abuse Testing Program which covers drug and alcohol testing. Cancels DOE O 3792.3 Chg 1.

2014-01-30T23:59:59.000Z

398

Novel rocket design flight tested  

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

tested Scientists recently flight tested a new rocket design that includes a high-energy fuel and a motor design that also delivers a high degree of safety. October 23, 2014...

399

EV America Skid Test Procedure  

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

6 6 Revision 2 Effective October 1, 2007 Braking Test Prepared by Electric Transportation Applications Prepared by: _______________________________ Date: _________ Roberta Brayer Approved by: _________________________________________________ Date: _______________ Donald Karner Procedure ETA-HTP06 Revision 2 i TABLE OF CONTENTS 1. Objectives 1 2. Purpose 1 3. Documentation 1 4. Initial Conditions and Prerequisites 1 5. Testing Activity Requirements 3 5.3 Dry Controlled Test 4 6. Glossary 5 7. References 7 Appendices Appendix A - Handling Pad Test Data Sheet 8

400

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

AJUST A PUMP BEAM PUMPING UNIT AJUST A PUMP BEAM PUMPING UNIT FEBRUARY 19, 1997 FC9532 / 95EC1 ROCKY MOUNTAIN OILFIELD TESTING CENTER AJUST A PUMP TEST Rosemond Manufacturing, Inc. (RMI) Prepared for: INDUSTRY PUBLICATION Prepared by: MICHAEL J. TAYLOR Project Manager February 19, 1997 650200/551107:9532 ABSTRACT The Rocky Mountain Oilfield Testing Center (RMOTC) conducted a test of a Model-2000 Ajust A Pump system at the Naval Petroleum Reserve No. 3 (NPR-3). Rosemond Manufacturing, Inc. (RMI) manufactures compact beam-pumping units that incorporate energy-efficient gear boxes. The equipment is designed to reduce operating costs and minimize maintenance labor. This report documents the equipment performance and the results of the Ajust A Pump test. The purpose of the test was to demonstrate claims of energy efficiency and reduced labor requirements. The test showed

Note: This page contains sample records for the topic "getters tested bone" 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

Transition-fault test generation  

E-Print Network [OSTI]

large to store in the memory of the tester. The proposed methods of test generation utilize stuck-at-fault tests to create transition-fault test sets of a smaller size. Greedy algorithms are used in the generation of both the stuck...

Cobb, Bradley Douglas

2013-02-22T23:59:59.000Z

402

November 2003 NETWORK SECURITY TESTING  

E-Print Network [OSTI]

November 2003 NETWORK SECURITY TESTING Shirley M. Radack, Editor, Computer Security Division be tempted to neglect or insufficiently develop a comprehensive and systematic opera tional security testing program. This guide stresses the need for an effective security testing program within federal agencies

403

Actuarial considerations on genetic testing  

Science Journals Connector (OSTI)

...Anderson Actuarial considerations on genetic testing D. J. Le Grys Munich Reinsurance Company...accepted at standard terms. If genetic testing becomes widespread then the buying habits...could improve faster if widespread genetic testing results in earlier diagnosis and treatment...

1997-01-01T23:59:59.000Z

404

Commercial Equipment Testing Enforcement Policies  

Broader source: Energy.gov [DOE]

In an exercise of its enforcement discretion, under specific conditions, DOE will not perform assessment testing, verification testing, or enforcement testing on units of certain types of commercial equipment if the manufacturer distributes in commerce an otherwise identical unit that does not have that feature.

405

Cone penetrometer acceptance test report  

SciTech Connect (OSTI)

This Acceptance Test Report (ATR) documents the results of acceptance test procedure WHC-SD-WM-ATR-151. Included in this report is a summary of the tests, the results and issues, the signature and sign- off ATP pages, and a summarized table of the specification vs. ATP section that satisfied the specification.

Boechler, G.N.

1996-09-19T23:59:59.000Z

406

Market Design Test Environments  

SciTech Connect (OSTI)

Power industry restructuring continues to evolve at multiple levels of system operations. At the bulk electricity level, several organizations charged with regional system operation are implementing versions of a Wholesale Power Market Platform (WPMP) in response to U.S. Federal Energy Regulatory Commission initiatives. Recently the Energy Policy Act of 2005 and several regional initiatives have been pressing the integration of demand response as a resource for system operations. These policy and regulatory pressures are driving the exploration of new market designs at the wholesale and retail levels. The complex interplay among structural conditions, market protocols, and learning behaviors in relation to short-term and longer-term market performance demand a flexible computational environment where designs can be tested and sensitivities to power system and market rule changes can be explored. This paper presents the use of agent-based computational methods in the study of electricity markets at the wholesale and retail levels, and distinctions in problem formulation between these levels.

Widergren, Steven E.; Sun, Junjie; Tesfatsion, Leigh

2006-06-18T23:59:59.000Z

407

Modified fish-bone model: A simplified MDOF model for simulation of seismic responses of moment resisting frames  

Science Journals Connector (OSTI)

Abstract This paper presents a simplified Multi-Degree-Of-Freedom (MDOF) model through modification of fish-bone model (or generic frame). Modified Fish-Bone (MFB) model is developed through three enhancements: (i) the moment of inertia for half-beams is reduced slightly to modify the assumption of equal rotation at each story joints, (ii) a number of truss elements are inserted to the fish-bone model to simulate flexural deformation of moment frames due to axial elongation and contraction of columns, and (iii) moment–rotation relationship of representative rotational springs is supposed to be bilinear instead of trilinear in order to consider simultaneous yielding at both ends of the beam in moment frames. The proposed model is evaluated with respect to nonlinear dynamic analysis results of three classic moment resisting frames subjected to 94 records of FEMA-440 ground motion data set. Moreover, the adequacy of this model is compared with the fish-bone model and two predictors of nonlinear seismic demand. The statistical study of predicted interstory drift demonstrates the superiority of the proposed model over the fish-bone model and both seismic demand predictors.

A.R. Khaloo; H. Khosravi

2013-01-01T23:59:59.000Z

408

The reproducibility of [sup 109]Cd-based X-ray fluorescence measurements of bone lead  

SciTech Connect (OSTI)

We assessed the reproducibility of X-ray fluorescence-based lead measurements from multiple measurements made on a low-concentration plaster of paris phantom and in five subjects measured five times on two occasions. Over a 6-month period, 220 measurements of the same phantom were obtained and showed a standard deviation of 1.29 [mu]g Pb (g plaster of paris)[sup [minus]1]. The two sets of in vivo measurements were made 10 months apart and revealed a mean standard deviation of 3.4 [mu]Pb (g bone mineral)[sup [minus]1] and 5.1 [mu]g Pb (g bone mineral)[sup [minus]1] for males and females, respectively. Our measured standard deviation exceeded by 20-30% the calculated standard deviation associated with a single measurement both in the phantom and in subjects. This indicates that some variance is introduced during the measurement process. Operator learning and consistency significantly minimized this increased variability. Measured lead concentrations of the left and right tibia in 14 subjects showed no significant differences between legs. As a result, either tibia can be sampled and compared over time. The levels of reproducibility we report here mean that X-ray fluorescence-based determinations of bone lead concentrations are reliable both over the short and long term. Thus, reasonably sized confidence intervals can be placed on detected changes in concentration and should permit acquisition of longitudinal data within a reasonable length of time. 19 refs., 1 fig., 6 tabs.

Gordon, C.L. (Chedoke-McMaster Hospitals, Hamilton, Ontario (Canada)); Webber, C.E.; Chettle, D.R. (McMaster Univ., Hamilton, Ontario (Canada))

1994-08-01T23:59:59.000Z

409

Chassis Dynamometer Testing Reference Document  

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

Chassis Dynamometer Testing Chassis Dynamometer Testing Reference Document Downloadable Dynamometer Database www.transportation.anl.gov/D3/ Argonne, IL July, 2013 Henning Lohse-Busch, Ph.D. Kevin Stutenberg, Mike Duoba, Eric Rask, Forrest Jehlik and Glenn Keller Advanced Powertrain Research Facility Overview  This is a reference document explaining the facility and processes used to generate the data available from Argonne National Laboratory's (ANL) Downloadable Dynamometer Database (D 3 ).  Content - Advanced Powertrain Research Facility (APRF) - Chassis Dynamometer Testing Basics - Overview of Classic Drive Cycles - Test Condition and Test Sequences - Data Acquisition System and General Instrumentation Overview

410

Search based algorithms for test sequence generation in functional testing  

Science Journals Connector (OSTI)

AbstractContext The generation of dynamic test sequences from a formal specification, complementing traditional testing methods in order to find errors in the source code. Objective In this paper we extend one specific combinatorial test approach, the Classification Tree Method (CTM), with transition information to generate test sequences. Although we use CTM, this extension is also possible for any combinatorial testing method. Method The generation of minimal test sequences that fulfill the demanded coverage criteria is an NP-hard problem. Therefore, search-based approaches are required to find such (near) optimal test sequences. Results The experimental analysis compares the search-based technique with a greedy algorithm on a set of 12 hierarchical concurrent models of programs extracted from the literature. Our proposed search-based approaches (GTSG and ACOts) are able to generate test sequences by finding the shortest valid path to achieve full class (state) and transition coverage. Conclusion The extended classification tree is useful for generating of test sequences. Moreover, the experimental analysis reveals that our search-based approaches are better than the greedy deterministic approach, especially in the most complex instances. All presented algorithms are actually integrated into a professional tool for functional testing.

Javier Ferrer; Peter M. Kruse; Francisco Chicano; Enrique Alba

2015-01-01T23:59:59.000Z

411

Long bone growth of Mimbres subadults from the NAN Ranch (LA15049), New Mexico  

E-Print Network [OSTI]

of 559 skeletons from three time periods (Late Woodland, Mississippian Acculturated Late Woodland, and Table 2. 2. Indian Knoll maximum long bone length (cm) without epiphysis*. 10 13 14 15 16 17 18 2. 5 ? 3. 5 yr. 3. 5 ? 4. 5 yr. 4. 5 ? 5. 5... yr. 5. 5 ? 6. 5 yr. 6. 5 ? 8 yr. 8 ? 10. 5 yr. 10. 5 ? 11 yr. 11 ? 12 yr. 12 yl ~ 15 yr. + 6 mo. 15 yr. 16 yz' ~ 16. 5 ? 17 yr. 21 yr ~ Age Group Age 1 Birth ? 6 mo. 6 ? 15 mo. 15 ? 24 mo. 4 2 ? 2. 5 yr. Humerus N Mean SD Range 5...

Marek, Marianne

2012-06-07T23:59:59.000Z

412

ROCKY MOUNTAIN OILFIELD TESTING CENTER  

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

NOVERFLO (SMART CABLE) NOVERFLO (SMART CABLE) LIQUID LEAK DETECTION SYSTEM FEBRUARY 12, 1996 FC9535/96ET3 RMOTC TEST REPORT NOVERFLO LIQUID LEAK DETECTION SYSTEM (SMART CABLE) Prepared for: INDUSTRY PUBLICATION Prepared by: RALPH SCHULTE RMOTC Project Engineer February 12, 1996 650200/9535:jb CONTENTS Page Summary 1 Introducation 1 NPR-3 Map 2 Description of Operations 3 1 st Test 3 2 nd Test 3 3 rd Test 4 4 th Test 5 Concluding Remarks 5 Acknowledgements 6 Rocky Mountain Oilfield Testing Center Technical Report Noverflo Liquid Leak Detection System (Smart Cable) Summary As part of RMOTC's continuing mission to support and strengthen the domestic oil and gas industry by allowing testing by individual inventors and commercial companies to evaluate their products and technology, RMOTC

413

Advanced Vehicle Testing Activity: Overview  

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

Overview to Overview to someone by E-mail Share Advanced Vehicle Testing Activity: Overview on Facebook Tweet about Advanced Vehicle Testing Activity: Overview on Twitter Bookmark Advanced Vehicle Testing Activity: Overview on Google Bookmark Advanced Vehicle Testing Activity: Overview on Delicious Rank Advanced Vehicle Testing Activity: Overview on Digg Find More places to share Advanced Vehicle Testing Activity: Overview on AddThis.com... Home Overview Light-Duty Vehicles Medium- and Heavy-Duty Vehicles Publications Overview The marketplace for advanced transportation technologies and the focus, direction, and funding of transportation programs are continually changing. The Advanced Vehicle Testing Activity's "2005 Overview of Advanced Technology Transportation" (PDF 736 KB) gives the latest information about

414

Testing by C++ template metaprograms  

E-Print Network [OSTI]

Testing is one of the most indispensable tasks in software engineering. The role of testing in software development has grown significantly because testing is able to reveal defects in the code in an early stage of development. Many unit test frameworks compatible with C/C++ code exist, but a standard one is missing. Unfortunately, many unsolved problems can be mentioned with the existing methods, for example usually external tools are necessary for testing C++ programs. In this paper we present a new approach for testing C++ programs. Our solution is based on C++ template metaprogramming facilities, so it can work with the standard-compliant compilers. The metaprogramming approach ensures that the overhead of testing is minimal at runtime. This approach also supports that the specification language can be customized among other advantages. Nevertheless, the only necessary tool is the compiler itself.

Pataki, Norbert

2010-01-01T23:59:59.000Z

415

Empirically Revisiting the Test Independence Assumption  

E-Print Network [OSTI]

Empirically Revisiting the Test Independence Assumption Sai Zhang, Darioush Jalali, Jochen Wuttke}@cs.washington.edu ABSTRACT In a test suite, all the test cases should be independent: no test should affect any other test's result, and running the tests in any order should produce the same test results. Techniques such as test

Ernst, Michael

416

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

D-JAX PUMP-OFF CONTROLLER D-JAX PUMP-OFF CONTROLLER APRIL 4,1995 FC9510 / 95PT4 ROCKY MOUNTAIN OILFIELD TESTING CENTER D-JAX PUMP-OFF CONTROLLER PROJECT TEST RESULTES Prepared for: Industry Publication Prepared by: MICHAEL R. TYLER RMOTC Field Engineer April 4, 1995 55103/9510:jb CONTENTS Page Introduction........................................................................................1 NPR-3 Map........................................................................................2 Benefits of D-JAX Pump-Off Controller.....................................................3 Test Results.......................................................................................3 Production Information..........................................................................4

417

Psychrometric Testing Facility Restoration and Cooling Capacity Testing  

E-Print Network [OSTI]

of MASTER OF SCIENCE Approved by: Chair of Committee, Michael B. Pate Committee Members, Angie Hill Price Terry S. Creasy Head of Department, Dennis O?Neal August 2010 Major Subject: Mechanical Engineering iii iii ABSTRACT... Psychrometric Testing Facility Restoration and Cooling Capacity Testing. (August 2010) Vincent Edward Cline, B.S., Texas A&M University Chair of Advisory Committee: Dr. Michael B. Pate The Psychrometric Testing Facility at the Riverside Energy Efficiency...

Cline, Vincent E.

2010-10-12T23:59:59.000Z

418

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

PETROLEUM MAGNETICS INTERNATIONAL PETROLEUM MAGNETICS INTERNATIONAL NOVEMBER 28, 1996 FC9520 / 95PT8 ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS PETROLEUM MAGNETIC INTERNATIONAL DOWNHOLE MAGNETS FOR SCALE CONTROL Prepared for: Industry Publication Prepared by: MICHAEL R. TYLER RMOTC Field Engineer November 28, 1995 650100/9520:jb ABSTRACT November 28, 1995 The Rocky Mountain Oilfield Testing Center (RMOTC) conducted a field test on the Petroleum Magnetics International (PMI) downhole magnet, at the Naval Petroleum Reserve No. 3 (NPR- 3) located 35 miles north of Casper in Natrona County, Wyoming. PMI of Odessa, Texas, states that the magnets are designed to reduce scale and paraffin buildup on the rods, tubing

419

ACCELERATED EXPOSURE TESTING Accelerated exposure testing has become increasingly  

E-Print Network [OSTI]

is ISO 9001:2000 and ISO Guide 25 certified. SwRI has developed a gaseous contaminants facility to test

Chapman, Clark R.

420

Cyrogenic testing of 100 m superconducting power transmission test facility  

SciTech Connect (OSTI)

This follow-up study to the 1980 tests of a three-expander configuration are the final tests of the cryogenic system designed to cool the facility for testing 100 m superconducting power transmission cables. The system was modified to incorporate a fourth turbo expander remote from the refrigerator at the far end of the load. The system is described with a flow schematic. The tests performed and their results are presented with turbine operating conditions presented in a table. Summary and conclusions are followed by a discussion concerning the thermometry used on the cable and the + or - 10 mK accuracy quoted.

Gibbs, R.J.; Jensen, J.E.; Thomas, R.A.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Accelerated Stress Testing, Qualification Testing, HAST, Field Experience  

Broader source: Energy.gov [DOE]

This presentation, which was the opening session of the NREL 2013 Photovoltaic Module Reliability Workshop held on February 26, 2013 in Golden, CO, was presented by John Wohlgemuth. Entitled "Accelerated Stress Testing, Qualification Testing, HAST, Field Experience -- What Do They All Mean?" the presentation details efforts to develop accelerated stress tests beyond the qualification test levels, which are necessary to predict PV module wear-out. The commercial success of PVs is ultimately based on the long-term reliability and safety of the deployed PV modules.

422

Category:Tracer Testing | Open Energy Information  

Open Energy Info (EERE)

Tracer Testing page? For detailed information on Tracer Testing, click here. Category:Tracer Testing Add.png Add a new Tracer Testing Technique Pages in category "Tracer Testing"...

423

Origin of the pattern of trabecular bone: An experiment and a model  

Science Journals Connector (OSTI)

As a result of an experiment in which the development of a mineral phase in the rabbit embryo was observed, a model is proposed to explain the mechanism that controls the place of precipitation of crystals in mineralizing tissue. The reaction-diffusion equations for the specified compounds are formulated and solved. Among a variety of compounds the concentrations of carbon dioxide, oxygen, HCO3- ions, H+ ions, calcium, and inorganic phosphorus are evaluated.? CO2, HCO3- ions, and H+ ions, are distinguished due to their key role in the maintenance of the pH value. The local concentration of oxygen is the pivot factor that controls the metabolic rate, i.e., production of CO2. Next the supersaturation was estimated on the basis of the calculated values of pH and the concentrations of calcium and inorganic phosphorus. It is assumed that the synthesis of the organic matrix breaks the metastable equilibrium with respect to spontaneous precipitation and leads to the deposition of minerals. It was found that the geometry of the vasculature determines the shape of primitive trabecular bone (woven bone) while the value of the diffusion coefficient may be the key factor indicating the possibility of mineralization under the control of a living organism.

Zbis?aw Tabor; Eugeniusz Rokita; Tadeusz Cichocki

2002-11-13T23:59:59.000Z

424

Overexpression of DMP1 accelerates mineralization and alters cortical bone biomechanical properties in vivo  

SciTech Connect (OSTI)

Dentin matrix protein-1 (DMP1) is a key regulator of biomineralization. Here, we examine changes in structural, geometric, and material properties of cortical bone in a transgenic mouse model overexpressing DMP1. Micro-computed tomography and three-point bending were performed on 90 femora of wild type and transgenic mice at 1, 2, 4, and 6 months. Fourier transform infrared imaging was performed at 2 months. We found that the transgenic femurs were longer (p < 0.01), more robust in cross-section (p < 0.05), stronger (p < 0.05), but had less post-yield strain and displacement (p < 0.01), and higher tissue mineral density (p < 0.01) than the wild type femurs at 1 and 2 months. At 2 months, the transgenic femurs also had a higher mineral-to-matrix ratio (p < 0.05) and lower carbonate substitution (p < 0.05) compared to wild type femurs. These findings indicate that increased mineralization caused by overexpressing DMP1 led to increased structural cortical bone properties associated with decreased ductility during the early post-natal period.

Bhatia A.; Miller L.; Albazza, M.; Espinoza Orias, A.A.; Inoue, N.; Acerbo, A.; George, A.; Sumner, D.R.

2011-09-29T23:59:59.000Z

425

TWO NEW DUCT LEAKAGE TESTS  

SciTech Connect (OSTI)

Two variations on the tests for duct leakage currently embodied in ASHRAE Standard 152P (Method of Test for Determining the Design and Seasonal Efficiencies of Residential Thermal Distribution Systems) are presented. Procedures are derived for calculating supply and return duct leakage to/from outside using these new variations. Results of these tests are compared with the original ones in Standard 152P on the basis of data collected in three New York State homes.

ANDREWS,J.W.

1998-12-01T23:59:59.000Z

426

Test-Architecture Optimization and Test Scheduling for SOCs with Core-Level Expansion of Compressed Test Patterns  

E-Print Network [OSTI]

is resulting in high test times and excessive tester memory requirements. To reduce both test time and test International Technology Roadmap for Semiconductors predicted that test data volume and test time will grow 30x and wrappers for core access can be combined with test scheduling at SOC level to reduce test time. The recent

Chakrabarty, Krishnendu

427

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

PETRO-PLUG PETRO-PLUG BENTONITE PLUGGING JANUARY 27, 1998 Report No. RMOTC/97PT22 ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS PETRO-PLUG BENTONITE PLUGGING Prepared for: INDUSTRY PUBLICATION Prepared by: Michael R. Tyler RMOTC Project Manager January 27, 1998 Report No. RMOTC/96ET4 CONTENTS Page Technical Description ...................................................................................................... 1 Problem ............................................................................................................................ 1 Solution ............................................................................................................................ 2 Operation..........................................................................................................................

428

New approach to estimate nanowear test results through nanoindentation test  

Science Journals Connector (OSTI)

High development of MEMS/NEMS structures has caused the need to know material properties in micro- and nano-scale. Unfortunately well-known macro-scale material properties could not be used in micro- and nano-scale. Therefore, there was a need to perform ... Keywords: Energy per volume of removed/deformed material, Nanoindentation test, Nanowear test

M. A. Ekwi?ska; Z. Rymuza

2010-05-01T23:59:59.000Z

429

PHEV development test platform Utilization  

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

PHEV development test platform Utilization vssp07lohsebusch DOE Merit Review May 19, 2009 Henning Lohse-Busch, Neeraj Shidore, Richard Carlson, Thomas Wallner Mike Duoba,...

430

test | OpenEI Community  

Open Energy Info (EERE)

test Home There are currently no posts in this category. Syndicate content 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID:...

431

National Spill Test Technology Database  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Western Research Institute established, and ACRC continues to maintain, the National Spill Technology database to provide support to the Liquified Gaseous Fuels Spill Test Facility (now called the National HAZMAT Spill Center) as directed by Congress in Section 118(n) of the Superfund Amendments and Reauthorization Act of 1986 (SARA). The Albany County Research Corporation (ACRC) was established to make publicly funded data developed from research projects available to benefit public safety. The founders since 1987 have been investigating the behavior of toxic chemicals that are deliberately or accidentally spilled, educating emergency response organizations, and maintaining funding to conduct the research at the DOEĆs HAZMAT Spill Center (HSC) located on the Nevada Test Site. ACRC also supports DOE in collaborative research and development efforts mandated by Congress in the Clean Air Act Amendments. The data files are results of spill tests conducted at various times by the Silicones Environmental Health and Safety Council (SEHSC) and DOE, ANSUL, Dow Chemical, the Center for Chemical Process Safety (CCPS) and DOE, Lawrence Livermore National Laboratory (LLNL), OSHA, and DOT; DuPont, and the Western Research Institute (WRI), Desert Research Institute (DRI), and EPA. Each test data page contains one executable file for each test in the test series as well as a file named DOC.EXE that contains information documenting the test series. These executable files are actually self-extracting zip files that, when executed, create one or more comma separated value (CSV) text files containing the actual test data or other test information.

Sheesley, David (Western Research Institute)

432

Testing in Software Product Lines.  

E-Print Network [OSTI]

??This thesis presents research aimed at investigating different activities involved in software product lines testing process and possible improvements towards achieving developing high quality software… (more)

Odia, Osaretin

2007-01-01T23:59:59.000Z

433

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

PERMANENT DOWNHOLE PRESSURE GAUGE PERMANENT DOWNHOLE PRESSURE GAUGE MARCH 15, 1998 FC9553/96PT16 ROCKY MOUNTAIN OILFIELD TESTING CENTER Sperry-Sun Permanent Downhole Pressure Gauge PROJECT TEST RESULTS March 16, 1998 Michael R. Tyler Project Manager Abstract The Sperry-Sun Downhole Permanent Pressure Gauge (DPPG) is a pressure gauge that is designed to remain in the well for long periods of time providing real time surface data on borehole pressures. The DPPG was field tested at the Rocky Mountain Oilfield Testing Center in well 63-TPX-10. The instrument was attached to the production string directly above a submersible pump. It was expected to monitor pressure draw-down and build-ups during normal production cycles. During the first two months of the test, the tool worked fine providing a pressure up survey that

434

Non-Parametric Methods Non-Parametric Tests  

E-Print Network [OSTI]

Ranks Test Sign Test Runs Test Kolmogorov-Smirnov Test Kruskal-Wallis Test Back to Main Contents Page 1

Masci, Frank

435

test1 - Datasets - OpenEI Datasets  

Open Energy Info (EERE)

test1 This is only a test Data and Resources TEST1.1com TESTING More info Go to resource doe test1 test2 test Additional Info Field Value Catalog OpenEI Origination Date 2014-11-12...

436

ROCKY MOUNTAIN OILFIELD TESTING CENTER  

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

MECHANICAL SLIMHOLE TESTING SYSTEM (MSTS) MECHANICAL SLIMHOLE TESTING SYSTEM (MSTS) SLIMHOLE DRILL STEM TESTER APRIL, 1995 FC9524/95DT4 MSTS Test in Casper Wyoming April 19,1995 Background MSTS EXP-2 was shipped back to SPT for modifications and re-testing. A 4-1/2" cased well at the Rocky Mountain Oilfield Testing Center (RMOTC) in Casper Wyoming was selected. The well conditions were: Casper Well Deviation 0 Casing 4-1/2" 10.5#/ft Test depth 5380 ft BHT NOT Tubing 2-3/8" 4.7#/ft Formation Fluid Water & Oil Kill Fluid 10#/gal brine The MSTS was tested with a single 3.06" Dowell packer which was set at 5380 ft, approximately 80 off bottom. The test string was configured: MSTS EXP-2 with Inflate recorder - HPR-D Formation Gage - HPR-D Single packer, Dowell 3.06 TFV - 12 inch stroke no cam 900 ft of 2-3/8" 4.7 #/ft tubing (3000 #)

437

Post Combustion Test Bed Development  

SciTech Connect (OSTI)

Pacific Northwest National Laboratory (PNNL) assessment methodology and slip-stream testing platform enables the comprehensive early-stage evaluation of carbon capture solvents and sorbents utilizing a breadth of laboratory experimental capability as well as a testing platform at a nearby 600 MW pulverized coal-fired power plant.

Cabe, James E.; King, Dale A.; Freeman, Charles J.

2011-12-30T23:59:59.000Z

438

Test Procedure Conducted Energy Weapons  

E-Print Network [OSTI]

Test Procedure for Conducted Energy Weapons Version 1.1 2010/07/31 #12;Contents Page 0.0 Disclaimer A TASER M26 13 Appendix B TASER X26 23 #12;1 Test Procedure for Conducted Energy Weapons 0.0 Disclaimer Energy Weapons ("CEWs") in a controlled and repeatable manner across jurisdictions. The consistent

Adler, Andy

439

Testing Probabilistic Automata Roberto Segala  

E-Print Network [OSTI]

success actions. At the end of the paper we show sufficient conditions for the success actions of a test of our approach to testing is the use of multiple success actions rather than a single action preorders of [3] is captured better. Our main intuition is that we need more success actions rather than

Segala, Roberto

440

Handbook of Seed Health Testing  

Science Journals Connector (OSTI)

... THE Handbook of Seed Health Testing, issued by the International Seed Testing Association (I.S.T ... is planned in connexion with Series 3 to help with recognition of seedling symptoms. The Handbook thus replaces the Manual for the Determination of Seed-borne Diseases, by Dr. L ...

1966-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "getters tested bone" 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

Software Testing Jos de Kloe,  

E-Print Network [OSTI]

/GUI interfaces) Integration tests: automatisch verzenden van files naar ECMWF triggeren van processen bij ECMWF Document SVVP=Software Validation and Verification Plan #12;MMM, J. de Kloe, 2 maart 2009 7 GSOV testing Werking van algorithmes Werking van allerhande scripts Complete processor Controleer ook dat foutieve

Stoffelen, Ad

442

Testing for PV Reliability (Presentation)  

SciTech Connect (OSTI)

The DOE SUNSHOT workshop is seeking input from the community about PV reliability and how the DOE might address gaps in understanding. This presentation describes the types of testing that are needed for PV reliability and introduces a discussion to identify gaps in our understanding of PV reliability testing.

Kurtz, S.; Bansal, S.

2014-09-01T23:59:59.000Z

443

Engine coolant testing: Second symposium  

SciTech Connect (OSTI)

This book presents the papers given at a symposium on the performance testing of engine coolants. Topics considered at the symposium included test methods for the development of supplemental additives for heavy-duty diesel engine coolants, a review of factors influencing coolant-metal interfaces in engines, corrosivity, and the evaluation of engine coolants by electrochemical methods.

Beal, R.E.

1984-01-01T23:59:59.000Z

444

Integrated Geothermal Well Testing: Test Objectives and Facilities  

SciTech Connect (OSTI)

A new and highly integrated geothermal well test program was designed for three geothermal operators in the US (MCR, RGI and Mapco Geothermal). This program required the design, construction and operation of new well test facilities. The main objectives of the test program and facilities are to investigate the critical potential and worst problems associated with the well and produced fluids in a period of approximately 30 days. Field and laboratory investigations are required to determine and quantify the problems of fluid production, utilization and reinjection. The facilities are designed to handle a flow rate from a geothermal well of one million pounds per hour at a wellhead temperature of approximately 268 C (515 F). The facilities will handle an entire spectrum of temperature and rate conditions up to these limits. All pertinent conditions for future fluid exploitations can be duplicated with these facilities, thus providing critical information at the very early stages of field development. The new well test facilities have been used to test high temperature, liquid-dominated geothermal wells in the Imperial Valley of California. The test facilities still have some problems which should be solvable. The accomplishments of this new and highly integrated geothermal well test program are described in this paper.

Nicholson, R. W.; Vetter, O. J.

1981-01-01T23:59:59.000Z

445

Reactivity initiated accident test series Test RIA 1-4  

SciTech Connect (OSTI)

The Reactivity Initiated Accident (RIA) Test RIA 1-4, the first 9-rod fuel rod bundle RIA Test to be performed at BWR hot startup conditions, was completed on April 16, 1980. The test was performed in the Power Burst Facility (PBF). Objective for Test RIA 1-4 was to provide information regarding loss-of-coolable fuel rod geometry following a RIA event for a peak fuel enthalpy equivalent to the present licensing criteria of 280 cal/g. The most severe RIA is the postulated Boiling Water Reactor (BWR) control rod drop during reactor startup. Therefore the test was conducted at BWR hot startup coolant conditions (538 K, 6.45 MPa, 0.8 1/sec). The test sequence began with steady power operation to condition the fuel, establish a short-lived fission product inventory, and calibrate the calorimetric measurements and core power chambers, neutron flux and gamma flux detectors. The test train was removed from the in-pile tube (IPT) to replace one of the fuel rods with a nominally identical irradiated rod and twelve flux wire monitors. A 2.8 ms period power burst was then performed. Coolant flow measurements were made before and after the power burst to characterize the flow blockage that occurred as a result of fuel rod failure.

Martinson, Z.R.; El-Genk, M.S.; Fukuda, S.K.; LaPointe, R.E.; Osetek, D.J.

1980-05-01T23:59:59.000Z

446

Hydrogen ICE Vehicle Testing Activities  

SciTech Connect (OSTI)

The Advanced Vehicle Testing Activity teamed with Electric Transportation Applications and Arizona Public Service to develop and monitor the operations of the APS Alternative Fuel (Hydrogen) Pilot Plant. The Pilot Plant provides 100% hydrogen, and hydrogen and compressed natural gas (H/CNG)-blended fuels for the evaluation of hydrogen and H/CNG internal combustion engine (ICE) vehicles in controlled and fleet testing environments. Since June 2002, twenty hydrogen and H/CNG vehicles have accumulated 300,000 test miles and 5,700 fueling events. The AVTA is part of the Department of Energy’s FreedomCAR and Vehicle Technologies Program. These testing activities are managed by the Idaho National Laboratory. This paper discusses the Pilot Plant design and monitoring, and hydrogen ICE vehicle testing methods and results.

J. Francfort; D. Karner

2006-04-01T23:59:59.000Z

447

Neutron beam testing of triblades  

SciTech Connect (OSTI)

Four IBM Triblades were tested in the Irradiation of Chips and Electronics facility at the Los Alamos Neutron Science Center. Triblades include two dual-core Opteron processors and four PowerXCell 8i (Cell) processors. The Triblades were tested in their field configuration while running different applications, with the beam aimed at the Cell processor or the Opteron running the application. Testing focused on the Cell processors, which were tested while running five different applications and an idle condition. While neither application nor Triblade was statistically important in predicting the hazard rate, the hazard rate when the beam was aimed at the Opterons was significantly higher than when it was aimed at the Cell processors. In addition, four Cell blades (one in each Triblade) suffered voltage shorts, leading to their inoperability. The hardware tested is the same as that in the Roadrunner supercomputer.

Michalak, Sarah E [Los Alamos National Laboratory; Du Bois, Andrew J [Los Alamos National Laboratory; Storlie, Curtis B [Los Alamos National Laboratory; Rust, William N [Los Alamos National Laboratory; Du Bois, David H [Los Alamos National Laboratory; Modl, David G [Los Alamos National Laboratory; Quinn, Heather M [Los Alamos National Laboratory; Blanchard, Sean P [Los Alamos National Laboratory; Manuzzato, Andrea [UNIV DEGLI STUDI DI PADOVA ITALY

2010-12-16T23:59:59.000Z

448

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

TANK LEVEL GAUGING SYSTEM TANK LEVEL GAUGING SYSTEM JULY 25, 1996 FC9519 / 95PT7 ROCKY MOUNTAIN OILFIELD TESTING CENTER TANK LEVEL GAUGING SYSTEM DOUBLE M ELECTRIC Prepared for: Industry Publication Prepared by: MICHAEL R. TYLER RMOTC Field Engineer July 25, 1996 551103/9519:jb ABSTRACT The Rocky Mountain Oilfield Testing Center (RMOTC) conducted a test of a Tank Level Gauging System at the Naval Petroleum Reserve No. 3 (NPR-3). Double M. Electric manufactures the equipment that incorporates an optical-encoder sending unit, cellular communications, and software interface. The system effectively displayed its capabilities for remote monitoring and recording of tank levels.

449

Test plan for ISV laboratory-pyrolysis testing  

SciTech Connect (OSTI)

The objective of the laboratory-pyrolysis studies is to obtain information on the high temperature (< 1200{degree}C) degradation and alteration of organic chemicals and materials similar to those found in the Radioactive Waste Management Complex, Pit 9. This test plan describes experimental procedures, sampling and analysis strategy, sampling procedures, sample control, and document management. It addresses safety issues in the experimental apparatus and procedures, personal training, and hazardous waste disposal. Finally, it describes the data quality objectives using the EPA tiered approach to treatability studies to define where research/scoping tests fit into these studies and the EPA analytical levels required for the tests.

McAtee, R.E.

1991-09-01T23:59:59.000Z

450

Animal testing of beauty products  

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

Animal testing of beauty products Animal testing of beauty products Name: Wayers Location: N/A Country: N/A Date: N/A Question: I consider animal testing to be cruel and unnecessary in most cases. I do not disapprove entirely with the testing of drugs and beneficial technology on animals; but I completely have a problem with testing unimportant items, such as make up, hair spray, and other beauty products on innocent lives. Are there any other methods of testing companies can use that wouldn't involve the harming of animals? Wayers Replies: Experience, theoretical models and testing on cell cultures can offer guidelines for a good guess as to what will happen when you throw some new chemical into a human body, but there are examples of where even very careful guesses have proved in practice to be terribly wrong (Thalidomide and DES come to mind). Given the very high level of safety that people demand from substances that go in or on their bodies, the only testing method that is considered reliable enough at present for new chemicals is to try the stuff out on some living creature that can tell you if it hurts or is sick. And even then you must be sure the creature is as similar as possible, at least in the part of the body you are worried about, to human beings. (This is itself a real challenge, and progress in treating disease is often hampered by the lack of a suitable animal model.) Thus ultimately comes the difficult ethical choice you are concerned with: namely, who or what gets to be the guinea pig? In terms of beauty products, there are enough people who feel as you do that there are a number of product lines which are guaranteed to be made without animal testing (they use ingredients that have been tested earlier on animals and are now recognized as safe). You can find them in natural foods and ecologically-conscious stores.

451

Transportation Safeguards & Security Test Bed (TSSTB) | ORNL  

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

Transportation Safeguards and Security Test Bed May 30, 2013 The Transportation Safeguards and Security Test Bed consists of a test-bed vehicle and a monitoringlaboratorytraining...

452

Microsoft Word - test | Department of Energy  

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

test Microsoft Word - test Microsoft Word - test More Documents & Publications Interested Parties - WAPA Public Comment InterestedPartiesCOPSCoWAPA040309.pdf Microsoft Word -...

453

Corrosion Test Cell For Bipolar Plates  

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

Corrosion Test Cell For Bipolar Plates Corrosion Test Cell For Bipolar Plates A corrosion test cell for evaluating corrosion resistance in fuel cell bipolar plates is described....

454

Property:Testing Facilities | Open Energy Information  

Open Energy Info (EERE)

Name Testing Facilities Property Type Page Retrieved from "http:en.openei.orgwindex.php?titleProperty:TestingFacilities&oldid595932" Categories: Properties Testing...

455

Sandia National Laboratories: Dish Test Facility  

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

Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others (WFO) User...

456

Sandia National Laboratories: Test and Evaluation  

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

Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others (WFO) User...

457

Sandia National Laboratories: Regional Test Facility  

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

Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others (WFO) User...

458

Sandia National Laboratories: Test Site Operations & Maintenance...  

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

Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others (WFO) User...

459

Sandia National Laboratories: Molten Salt Test Loop  

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

Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others (WFO) User...

460

Sandia National Laboratories: Central Receiver Test Facility  

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

Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others (WFO) User...

Note: This page contains sample records for the topic "getters tested bone" 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

T cells stimulate catabolic gene expression by the stromal cells from giant cell tumor of bone  

SciTech Connect (OSTI)

Highlights: Black-Right-Pointing-Pointer Two T cell lines stimulate PTHrP, RANKL, MMP13 gene expression in GCT cell cultures. Black-Right-Pointing-Pointer CD40 expressed by stromal cells; CD40L detected in whole tumor but not cultures. Black-Right-Pointing-Pointer Effect of CD40L treatment on GCT cells increased PTHrP and MMP13 gene expression. Black-Right-Pointing-Pointer PTHrP treatment increased MMP13 expression, while inhibition decreased expression. Black-Right-Pointing-Pointer T cells may stimulate GCT stromal cells and promote the osteolysis of the tumor. -- Abstract: The factors that promote the localized bone resorption by giant cell tumor of bone (GCT) are not fully understood. We investigated whether T cells could contribute to bone resorption by stimulating expression of genes for parathyroid hormone-related protein (PTHrP), matrix metalloproteinase (MMP)-13, and the receptor activator of nuclear-factor {kappa}B ligand (RANKL). Two cell lines, Jurkat clone E6-1 and D1.1, were co-cultured with isolated GCT stromal cells. Real-time PCR analyses demonstrated a significant increase of all three genes following 48 h incubation, and PTHrP and MMP-13 gene expression was also increased at 24 h. Further, we examined the expression of CD40 ligand (CD40L), a protein expressed by activated T cells, and its receptor, CD40, in GCT. Immunohistochemistry results revealed expression of the CD40 receptor in both the stromal cells and giant cells of the tumor. RNA collected from whole GCT tissues showed expression of CD40LG, which was absent in cultured stromal cells, and suggests that CD40L is expressed within GCT. Stimulation of GCT stromal cells with CD40L significantly increased expression of the PTHrP and MMP-13 genes. Moreover, we show that inhibition of PTHrP with neutralizing antibodies significantly decreased MMP13 expression by the stromal cells compared to IgG-matched controls, whereas stimulation with PTHrP (1-34) increased MMP-13 gene expression. These results suggest that T cells may potentiate the catabolic effect of GCT.

Cowan, Robert W. [Department of Pathology and Molecular Medicine, McMaster University, 1280 Main St. W., Hamilton, ON, Canada L8S 4L8 (Canada) [Department of Pathology and Molecular Medicine, McMaster University, 1280 Main St. W., Hamilton, ON, Canada L8S 4L8 (Canada); Juravinski Cancer Centre, 699 Concession St., Hamilton, ON, Canada L8V 5C2 (Canada); Ghert, Michelle [Juravinski Cancer Centre, 699 Concession St., Hamilton, ON, Canada L8V 5C2 (Canada) [Juravinski Cancer Centre, 699 Concession St., Hamilton, ON, Canada L8V 5C2 (Canada); Department of Surgery, McMaster University, 1280 Main St. W., Hamilton, ON, Canada L8S 4L8 (Canada); Singh, Gurmit, E-mail: gurmit.singh@jcc.hhsc.ca [Department of Pathology and Molecular Medicine, McMaster University, 1280 Main St. W., Hamilton, ON, Canada L8S 4L8 (Canada) [Department of Pathology and Molecular Medicine, McMaster University, 1280 Main St. W., Hamilton, ON, Canada L8S 4L8 (Canada); Juravinski Cancer Centre, 699 Concession St., Hamilton, ON, Canada L8V 5C2 (Canada)

2012-03-23T23:59:59.000Z

462

Interspecic scaling of the hindlimb skeleton in lizards, crocodilians, felids and canids: does limb bone shape correlate  

E-Print Network [OSTI]

limb bone shape correlate with limb posture? Richard W. Blob* Committee on Evolutionary Biology-phylogenetic statistical methods and phylogenetically independent contrasts. Comparisons with theoretical models indicate to such an extent that for the femur and tibia safety factors in shear are approximately half as great as safety

Blob, Richard W.

463

Numerical investigation into blood clotting at the bone-dental implant interface in the presence of an electrical stimulus  

Science Journals Connector (OSTI)

The insertion of a dental implant activates a sequence of wound healing events ending with bone formation and implant osseointegration. This sequence starts with the blood coagulation process and the formation of a fibrin network that detains spilt blood. ... Keywords: Blood clotting, Dental implant, Electrical stimulation, Mathematical model

J. C. Vanegas-Acosta; D. A. Garzón-Alvarado; V. Lancellotti

2013-12-01T23:59:59.000Z

464

DESIGN OF FOAM COVERING FOR ROBOTIC ARMS TO ENSURE HUMAN SAFETY Lingqi Zeng and Gary M. Bone  

E-Print Network [OSTI]

DESIGN OF FOAM COVERING FOR ROBOTIC ARMS TO ENSURE HUMAN SAFETY Lingqi Zeng and Gary M. Bone neglected coupling of the human head to the torso and the coupling of the robot arm to its base. The impact and maintain, which limits their applicability. Using foam to cover the robot arm surface is a simple

Bone, Gary

465

Physico-chemical characterization and in vitro biological evaluation of pure SiHA for bone tissue engineering application  

E-Print Network [OSTI]

Supérieure des Mines de Saint-Etienne, CIS-EMSE, CNRS: FRE3312, F-42023 158 Cours Fauriel, SaintHA surface. Introduction Large bone defects resulting from trauma, cancer or malformations remain significant the real effects of Si substitution on the biological activity of HA in biological environment [6-8]. hal

Paris-Sud XI, Université de

466

Fracture Mechanisms of Bone: A Comparative Study between Antler and Bovine Femur , F.A. Sheppard2  

E-Print Network [OSTI]

Fracture Mechanisms of Bone: A Comparative Study between Antler and Bovine Femur P.Y. Chen1 , F, University of California, San Diego, La Jolla, CA 92093-0411, U.S.A. ABSTRACT In this study, fracture conditions to study the effects of fiber orientation and hydration. Fracture toughness results

McKittrick, Joanna

467

Bone Acquisition in Healthy Children and Adolescents: Comparisons of Dual-Energy X-Ray Absorptiometry and  

E-Print Network [OSTI]

and Radiology and Division of Endocrinology and Metabolism, Childrens Hospital Los Angeles, Los Angeles pediatric bone measurements using DXA. Height, weight, body mass index, skeletal age, and Tanner stageBMD in healthy children (2­13). Although DXA studies in pediatrics have provided much information re- garding

Valero-Cuevas, Francisco

468

The degree of bone mineralization is maintained with single intravenous bisphosphonates in aged estrogen-deficient rats and  

E-Print Network [OSTI]

estrogen-deficient rats and is a strong predictor of bone strength Wei Yao a , Zhiqiang Cheng a , Kurt J rats were ovariectomized and treated with a single dose of risedronate (intravenous, iv, 500 g was not changed with OVX or with anti-resorptive treatments. In conclusion, in the aged estrogen-deficient rat

Ritchie, Robert

469

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

MAG-WELL DOWNHOLE MAGNETIC FLUID CONDITIONERS MAG-WELL DOWNHOLE MAGNETIC FLUID CONDITIONERS APRIL 4,1995 FC9511 / 95PT5 ROCKY MOUNTAIN OILFIELD TESTING CENTER MAG-WELL DOWNHOLE MAGNETIC FLUID CONDITIONERS PROJECT TEST RESULTES Prepared for: Industry Publication Prepared by: MICHAEL R. TYLER RMOTC Field Engineer November 28, 1995 650100/9511:jb ABSTRACT November 28, 1995 The Rocky Mountain Oilfield Testing Center (RMOTC) conducted a field test on the Mag-Well Downhole Magnetic Fluid Conditioners (MFCs), at the Naval Petroleum Reserve No. 3 (NPR- 3) located 35 miles north of Casper in Natrona County, Wyoming. Mag-Well, Inc., manufactures the MFCs, that are designed to reduce scale and paraffin buildup on the rods, tubing and downhole pump of producing oil wells. The Mag-Well magnetic tools failed to

470

A European Test Procedure for Testing Solar Storage Devices  

Science Journals Connector (OSTI)

For an objective comparison of different storage designs, International standards for testing are required. Results obtained by a European group of experts are discussed. It is concluded that the recommended t...

E. van Galen

1984-01-01T23:59:59.000Z

471

Test re-test repeatability of the strain index  

E-Print Network [OSTI]

such as peak force and duration of job cycle. Test-retest repeatability was measured using Pearson's R, Spearman's rho, and tetrachoric correlation according to the nature of the variable. Spearman's rho values for individual and team task variable ratings...

Stephens, John-Paul

2004-09-30T23:59:59.000Z

472

GEOCHEMICAL TESTING AND MODEL DEVELOPMENT - RESIDUAL TANK WASTE TEST PLAN  

SciTech Connect (OSTI)

This Test Plan describes the testing and chemical analyses release rate studies on tank residual samples collected following the retrieval of waste from the tank. This work will provide the data required to develop a contaminant release model for the tank residuals from both sludge and salt cake single-shell tanks. The data are intended for use in the long-term performance assessment and conceptual model development.

CANTRELL KJ; CONNELLY MP

2010-03-09T23:59:59.000Z

473

Test Plan: WIPP bin-scale CH TRU waste tests  

SciTech Connect (OSTI)

This WIPP Bin-Scale CH TRU Waste Test program described herein will provide relevant composition and kinetic rate data on gas generation and consumption resulting from TRU waste degradation, as impacted by synergistic interactions due to multiple degradation modes, waste form preparation, long-term repository environmental effects, engineered barrier materials, and, possibly, engineered modifications to be developed. Similar data on waste-brine leachate compositions and potentially hazardous volatile organic compounds released by the wastes will also be provided. The quantitative data output from these tests and associated technical expertise are required by the WIPP Performance Assessment (PA) program studies, and for the scientific benefit of the overall WIPP project. This Test Plan describes the necessary scientific and technical aspects, justifications, and rational for successfully initiating and conducting the WIPP Bin-Scale CH TRU Waste Test program. This Test Plan is the controlling scientific design definition and overall requirements document for this WIPP in situ test, as defined by Sandia National Laboratories (SNL), scientific advisor to the US Department of Energy, WIPP Project Office (DOE/WPO). 55 refs., 16 figs., 19 tabs.

Molecke, M.A.

1990-08-01T23:59:59.000Z

474

QualityAssurance&Testing  

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

and Testing and Testing Manufacturing Technologies The Manufacturing Science & Technology Center provides customers with manufacturing quality requirements, testing standards and specifica- tions for new product designs, including the implementation of these requirements into final product acceptance complete with documenta- tion. Technical support and procedures are fur- nished for Interagency Product Acceptance. Capabilities * Will inspect printed circuit (PC) boards, wire wrap boards, boxes, chassis, cables, racks, systems, etc. * Work from sketches or formal drawings * Review drawings and requirements * Visual inspections for layout, markings, solder joints, components, mechanical assembly, general workmanship, safety * Point-to-point continuity checks

475

FUEL ASSEMBLY SHAKER TEST SIMULATION  

SciTech Connect (OSTI)

This report describes the modeling of a PWR fuel assembly under dynamic shock loading in support of the Sandia National Laboratories (SNL) shaker test campaign. The focus of the test campaign is on evaluating the response of used fuel to shock and vibration loads that a can occur during highway transport. Modeling began in 2012 using an LS-DYNA fuel assembly model that was first created for modeling impact scenarios. SNL’s proposed test scenario was simulated through analysis and the calculated results helped guide the instrumentation and other aspects of the testing. During FY 2013, the fuel assembly model was refined to better represent the test surrogate. Analysis of the proposed loads suggested the frequency band needed to be lowered to attempt to excite the lower natural frequencies of the fuel assembly. Despite SNL’s expansion of lower frequency components in their five shock realizations, pretest predictions suggested a very mild dynamic response to the test loading. After testing was completed, one specific shock case was modeled, using recorded accelerometer data to excite the model. Direct comparison of predicted strain in the cladding was made to the recorded strain gauge data. The magnitude of both sets of strain (calculated and recorded) are very low, compared to the expected yield strength of the Zircaloy-4 material. The model was accurate enough to predict that no yielding of the cladding was expected, but its precision at predicting micro strains is questionable. The SNL test data offers some opportunity for validation of the finite element model, but the specific loading conditions of the testing only excite the fuel assembly to respond in a limited manner. For example, the test accelerations were not strong enough to substantially drive the fuel assembly out of contact with the basket. Under this test scenario, the fuel assembly model does a reasonable job of approximating actual fuel assembly response, a claim that can be verified through direct comparison of model results to recorded test results. This does not offer validation for the fuel assembly model in all conceivable cases, such as high kinetic energy shock cases where the fuel assembly might lift off the basket floor to strike to basket ceiling. This type of nonlinear behavior was not witnessed in testing, so the model does not have test data to be validated against.a basis for validation in cases that substantially alter the fuel assembly response range. This leads to a gap in knowledge that is identified through this modeling study. The SNL shaker testing loaded a surrogate fuel assembly with a certain set of artificially-generated time histories. One thing all the shock cases had in common was an elimination of low frequency components, which reduces the rigid body dynamic response of the system. It is not known if the SNL test cases effectively bound all highway transportation scenarios, or if significantly greater rigid body motion than was tested is credible. This knowledge gap could be filled through modeling the vehicle dynamics of a used fuel conveyance, or by collecting acceleration time history data from an actual conveyance under highway conditions.

Klymyshyn, Nicholas A.; Sanborn, Scott E.; Adkins, Harold E.; Hanson, Brady D.

2013-05-30T23:59:59.000Z

476

UNIVERSITY OF WASHINGTON ANNUAL EQUIPMENT TESTING AND  

E-Print Network [OSTI]

UNIVERSITY OF WASHINGTON ANNUAL EQUIPMENT TESTING AND MAINTENANCE SUMMARY DIVING SAFETY PROGRAM Date Tested Condition when received Intermediate Pressure Inhalation Resistance Exhalation Resistance Tested Make Serial Number Date Tested Results DEPTH GAUGE BUOYANCY COMPENSATOR Make Serial Number Date

Wilcock, William

477

Method For Testing Properties Of Corrosive Lubricants  

DOE Patents [OSTI]

A method of testing corrosive lubricating media using a wear testing apparatus without a mechanical seal. The wear testing apparatus and methods are effective for testing volatile corrosive lubricating media under pressure and at high temperatures.

Ohi, James (Denver, CO); De La Cruz, Jose L. (San Antonio, TX); Lacey, Paul I. (Wexford, IE)

2006-01-03T23:59:59.000Z

478

M303 Practice Test for Exam 2  

E-Print Network [OSTI]

Practice Test for Exam 2. Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID number .

2014-10-31T23:59:59.000Z

479

Evaluation of ultrasound transmission velocity and 3-dimensional radiology in different bone types for dental implantology: a comparative ex vivo study  

Science Journals Connector (OSTI)

Objective To evaluate ultrasound transmission velocity (UTV) for assessment of mechanical bone quality, an ex vivo comparison of different bone types measured with UTV, 2-dimensional (2D) histomorphometry and with 3-dimensional (3D) radiology (cone-beam computerized tomography [CBCT], computerized microtomography [?CT]) was conducted. Study Design Clinical cortical, cancellous, and mixed bone (each n = 6) was measured via UTV (m/s), CBCT (white pixel/black pixel ratio [WP/BP]), ?CT (bone volume/total volume [?BV/TV]), and histomorphometry (bone volume/total volume [hBV/TV]). UTV values were correlated with 2D-histomorphometry and 3D-radiologic results. Results For the cortical, cancellous, and mixed bone samples, respectively, UTV values were 1,945.17, 1,266.9,and 1472.2 m/s, WP/BP quotients were 0.96, 0.15, and 0.33, ?BV/TV quotients were 0.94, 0.2, and 0.47, and hBV/TV quotients were 0.96, 0.24 and 0.39. Significant correlations between UTV and the other methods were seen (P < .0001). Conclusions Similar to the other methods, UTV is able to discriminate between different bone types ex vivo.

Peer W. Kämmerer; Vinay V. Kumar; Dan Brüllmann; Hermann Götz; Peter H. Kann; Bilal Al-Nawas; Marcus O. Klein

2013-01-01T23:59:59.000Z

480

Explosives Detection, Testing, Ballistics and Armor Development...  

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

Explosives Detection, Testing, Ballistics, and Armor Development Programs Locations: National Security Test Range, Trace Explosives Detection Facility, Bulk Explosives Detection...

Note: This page contains sample records for the topic "getters tested bone" 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

LEAM Film Development Test Report Prepared by  

E-Print Network [OSTI]

Solar Test Test Item No. l Film Development Tests Test Item No. 2 Film Development Tests Test Item No. 3~~ ··········~~~ LEAM Film Development Test Report Prepared by: R. Sii'r'...ms ~1 rf\\:'3· ~ ij ATM Film Development Test Report -~~'·.· ··..· .··. . ~...=-~ ~ IWitJY~W ' ~· CONTENTS 1. PURPOSE 2. SCOPE

Rathbun, Julie A.

482

Galveston Test | Open Energy Information  

Open Energy Info (EERE)

Test Test Jump to: navigation, search Name Galveston Test Facility Galveston Test Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Owner Coastal Point Energy LLC Developer Galveston Offshore Wind LLC Location Gulf of Mexico TX Coordinates 29.161°, -94.773° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.161,"lon":-94.773,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

483

Minnesota E85 Test Market  

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

E85 Test Minnesota E85 Test E85 Test Minnesota E85 Test Market Market Update & Possible Lessons for H2 Update & Possible Lessons for H2 Development Development Tim Gerlach Tim Gerlach American Lung Association of the Upper Midwest American Lung Association of the Upper Midwest Illinois Illinois - - Indiana Indiana - - Iowa Iowa - - Minnesota Minnesota North Dakota North Dakota - - South Dakota South Dakota - - Wisconsin Wisconsin 651.227.8014 651.227.8014 * * CleanAirChoice.org CleanAirChoice.org NREL H2 Refueling NREL H2 Refueling Infrastructure Lessons Learned Infrastructure Lessons Learned Workshop Workshop Sacramento, CA Sacramento, CA î ş î ş April 3, 2008 April 3, 2008 Minnesota E85 Market Minnesota E85 Market E10 statewide, year E10 statewide, year - - around since 1997. around since 1997.

484

Accelerated leach test development program  

SciTech Connect (OSTI)

In FY 1989, a draft accelerated leach test for solidified waste was written. Combined test conditions that accelerate leaching were validated through experimental and modeling efforts. A computer program was developed that calculates test results and models leaching mechanisms. This program allows the user to determine if diffusion controls leaching and, if this is the case, to make projections of releases. Leaching mechanisms other than diffusion (diffusion plus source term partitioning and solubility limited leaching) are included in the program is indicators of other processes that may control leaching. Leach test data are presented and modeling results are discussed for laboratory scale waste forms composed of portland cement containing sodium sulfate salt, portland cement containing incinerator ash, and vinyl ester-styrene containing sodium sulfate. 16 refs., 38 figs., 5 tabs.

Fuhrmann, M.; Pietrzak, R.F.; Heiser, J.; Franz, E.M.; Colombo, P.

1990-11-01T23:59:59.000Z

485

Tests of QCD at LEP  

Science Journals Connector (OSTI)

The four experiments, ALEPH, DELPHI, L3 and OPAL at LEP, have performed a large number of precise measurements to test Quantum Chromodynamics. The strong coupling constant has been measured with high precision:? ...

Sunanda Banerjee

1993-07-01T23:59:59.000Z

486

Solar stirling engine rig tests  

Science Journals Connector (OSTI)

A description of a prototype four-cylinder Stirli ng engine construction with the heat receiver of the concentrated solar radiant flux and with a swashplate drive is given. The rig tests have been carried out ...

I. A. Tursunbaev; E. P. Orda; A. I. Lezhebokov; A. P. Korobkov…

2010-11-01T23:59:59.000Z

487

Testing Simple Models of ENSO  

Science Journals Connector (OSTI)

The realistic simulation of El Nińo–Southern Oscillation (ENSO) by the University of California, Los Angeles (UCLA), coupled atmosphere–ocean general circulation model (CGCM) is used to test two simple theoretical models of the phenomenon: the ...

Carlos R. Mechoso; J. David Neelin; Jin-Yi Yu

2003-01-01T23:59:59.000Z

488

Testing Climate Models: An Approach  

Science Journals Connector (OSTI)

The scientific merit of decadal climate projections can only be established by means of comparisons with observations. Testing of models that are used to predict climate change is of such importance that no single approach will provide the ...

Richard Goody; James Anderson; Gerald North

1998-11-01T23:59:59.000Z

489

Neutron beam testing of triblades  

SciTech Connect (OSTI)

PowerXCell 8i processors and Opterons in four IBM Triblades were tested at LANSCE. The hazard rate when the beam was aimed at the Opterons was higher than when it was aimed at the Cell processors.

Michalak, Sarah E [Los Alamos National Laboratory; Du Bois, Andrew J [Los Alamos National Laboratory; Storlie, Curtis B [Los Alamos National Laboratory; Rust, William N [Los Alamos National Laboratory; Du Bois, David H [Los Alamos National Laboratory; Modl, David G [Los Alamos National Laboratory; Quinn, Heather M [Los Alamos National Laboratory; Blanchard, Sean P [Los Alamos National Laboratory; Manuzzato, Andrea [UNIV DEGLI STUDI DI PADOVA ITALY

2011-01-31T23:59:59.000Z

490

Cold Test Facility - Hanford Site  

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

Projects & Facilities > Cold Test Facility Projects & Facilities 100 Area 118-K-1 Burial Ground 200 Area 209-E Critical Mass Laboratory 222-S Laboratory 224-B Facility 224-T...

491

Vaccine refrigerator testing. Final report  

SciTech Connect (OSTI)

For the Central American Health Clinic Project initiated in 1986, Sandia National Laboratories and the Florida Solar Energy Center recognized the need for a test and evaluation program for vaccine refrigeration systems. At the Florida Solar Energy Center, side-by-side testing of three photovoltaic powered vaccine refrigerators began in 1987. The testing was expanded in 1988 to include a kerosene absorption refrigerator. This report presents observations, conclusions, and recommendations derived from testing the four vaccine refrigeration systems. Information is presented pertaining to the refrigerators, photovoltaic arrays, battery subsystems, charge controllers, and user requirements. This report should be of interest to designers, manufacturers, installers, and users of photovoltaic-powered vaccine refrigeration systems and components.

Ventre, G.G. [Univ. of Central Florida, Orlando, FL (United States); Kilfoyle, D.; Marion, B. [Florida Solar Energy Center, Cape Canaveral, FL (United States)

1990-06-01T23:59:59.000Z

492

ROCKY MOUNTAIN OILFIELD TESTING CENTER  

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

AUTOMATIC SHUTDOWN VALVE AUTOMATIC SHUTDOWN VALVE CAMBRIA VALVE CORPORATION OCTOBER 17, 1995 FC9536/95ET1 RMOTC TEST REPORT Automatic Shutdown Valve Cambria Valve Corporation Prepared for: INDUSTRY PUBLICATION Prepared by: MICHAEL J. TAYLOR RMOTC Project Manager October 17, 1995 551103/9536:jb TABLE OF CONTENTS Page Introduction 1 Figure 1 2 Test Details 3 Table 1 4 Conclusions 5 Acknowledgments 5 ABSTRACT The Rocky Mountain Oilfield Testing Center (RMOTC) conducted a test of an Automatic Shutdown Valve (ASDV) for hydraulic systems at the Naval Petroleum Reserve No. 3 (NPR- 3). The Cambria Valve Corporation (CVC) manufactures the 3-Port ASDV that is designed to automatically shut down the flow of fluid through a hydraulic system in the event of a ruptured line and safely redirect flow to a bypass system. The CVC ASDV effectively demonstrated its

493

ROCKY MOUNTAIN OILFIELD TESTING CENTER  

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

ALLIED OIL & TOOL POWERJET SLOTTING TOOL ALLIED OIL & TOOL POWERJET SLOTTING TOOL JANUARY 10, 1996 FC9522 / 95DT3 ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS ALLIED OIL & TOOL POWERJET SLOTTING TOOL Prepared for: INDUSTRY PUBLICATION Prepared by: RALPH SCHULTE RMOTC Project Engineer January 11, 1996 551103/9522:jb CONTENTS Page Summary .......................................................................................................................2 Introduction.....................................................................................................................2 Description of Operations...................................................................................................3 Figure 1 ..........................................................................................................5

494

Leak test adapter for containers  

DOE Patents [OSTI]

An adapter is provided for facilitating the charging of containers and leak testing penetration areas. The adapter comprises an adapter body and stem which are secured to the container's penetration areas. The container is then pressurized with a tracer gas. Manipulating the adapter stem installs a penetration plug allowing the adapter to be removed and the penetration to be leak tested with a mass spectrometer. Additionally, a method is provided for using the adapter.

Hallett, Brian H. (Elizabeth, PA); Hartley, Michael S. (Canonsburg, PA)

1996-01-01T23:59:59.000Z

495

Power Electronics Field Test Facility (TPET) The Power Electronics Field Test Facility (TPET) is a unique test facility for field testing of  

E-Print Network [OSTI]

Power Electronics Field Test Facility (TPET) Overview: The Power Electronics Field Test Facility (TPET) is a unique test facility for field testing of power electronics that will be located at the TVA the testing of power electronics and energy storage technology from laboratory development and testing through

496

Dynamic Testing of Gasifier Refractory  

SciTech Connect (OSTI)

The University of North Dakota (UND) Chemical Engineering Department in conjunction with the UND Energy & Environmental Research Center (EERC) have initiated a program to thoroughly examine the combined chemical (reaction and phase change) and physical (erosion) effects experienced by a variety of refractory materials during both normal operation and thermal cycling under slagging coal gasification conditions. The goal of this work is to devise a mechanism of refractory loss under these conditions. The controlled-atmospheric dynamic corrodent application furnace (CADCAF) is being utilized to simulate refractory/slag interactions under dynamic conditions that more realistically simulate the environment in a slagging coal gasifier than any of the static tests used previously by refractory manufacturers and researchers. Shakedown testing of the CADCAF has been completed. Samples of slag and refractory from the Tampa Electric Polk Power Station have been obtained for testing in the CADCAF. The slag has been dried and sieved to the size needed for our flowing slag corrosion tests. Screening tests are in currently in progress. Detailed analysis of corrosion rates from the first tests is in progress.

Michael D. Mann; Devdutt Shukla; Xi Hong; John P. Hurley

2004-09-27T23:59:59.000Z

497

FAFCO Ice Storage test report  

SciTech Connect (OSTI)

The Ice Storage Test Facility (ISTF) is designed to test commercial ice storage systems. FAFCO provided a storage tank equipped with coils designed for use with a secondary fluid system. The FAFCO ice storage system was tested over a wide range of operating conditions. Measured system performance during charging showed the ability to freeze the tank fully, storing from 150 to 200 ton-h. However, the charging rate showed significant variations during the latter portion of the charge cycle. During discharge cycles, the storage tank outlet temperature was strongly affected by the discharge rate and tank state of charge. The discharge capacity was dependent upon both the selected discharge rate and maximum allowable tank outlet temperature. Based on these tests, storage tank selection must depend on both charge and discharge conditions. This report describes FAFCO system performance fully under both charging and discharging conditions. While the test results reported here are accurate for the prototype 1990 FAFCO Model 200, currently available FAFCO models incorporate significant design enhancements beyond the Model 200. At least one major modification was instituted as a direct result of the ISTF tests. Such design improvements were one of EPRI`s primary goals in founding the ISTF.

Stovall, T.K.

1993-11-01T23:59:59.000Z

498

The effect of excitation and preparation pulses on nonslice selective 2D UTE bicomponent analysis of bound and free water in cortical bone at 3T  

SciTech Connect (OSTI)

Purpose: The purpose of this study was to investigate the effect of excitation, fat saturation, long T2 saturation, and adiabatic inversion pulses on ultrashort echo time (UTE) imaging with bicomponent analysis of bound and free water in cortical bone for potential applications in osteoporosis. Methods: Six bovine cortical bones and six human tibial midshaft samples were harvested for this study. Each bone sample was imaged with eight sequences using 2D UTE imaging at 3T with half and hard excitation pulses, without and with fat saturation, long T2 saturation, and adiabatic inversion recovery (IR) preparation pulses. Single- and bicomponent signal models were utilized to calculate the T2{sup *}s and/or relative fractions of short and long T2{sup *}s. Results: For all bone samples UTE T2{sup *} signal decay showed bicomponent behavior. A higher short T2{sup *} fraction was observed on UTE images with hard pulse excitation compared with half pulse excitation (75.6% vs 68.8% in bovine bone, 79.9% vs 73.2% in human bone). Fat saturation pulses slightly reduced the short T2{sup *} fraction relative to regular UTE sequences (5.0% and 2.0% reduction, respectively, with half and hard excitation pulses for bovine bone, 6.3% and 8.2% reduction, respectively, with half and hard excitation pulses for human bone). Long T2 saturation pulses significantly reduced the long T2{sup *} fraction relative to regular UTE sequence (18.9% and 17.2% reduction, respectively, with half and hard excitation pulses for bovine bone, 26.4% and 27.7% reduction, respectively, with half and hard excitation pulses for human bone). With IR-UTE preparation the long T2{sup *} components were significantly reduced relative to regular UTE sequence (75.3% and 66.4% reduction, respectively, with half and hard excitation pulses for bovine bone, 87.7% and 90.3% reduction, respectively, with half and hard excitation pulses for human bone). Conclusions: Bound and free water T2{sup *}s and relative fractions can be assessed using UTE bicomponent analysis. Long T2{sup *} components are affected more by long T2 saturation and IR pulses, and short T2{sup *} components are affected more by fat saturation pulses.

Li, Shihong [Department of Radiology, University of California, San Diego, California 92103-8226 (United States) [Department of Radiology, University of California, San Diego, California 92103-8226 (United States); Department of Radiology, Hua Dong Hospital, Fudan University, Shanghai 200040 (China); Yancheng Medical College, Jiangsu (China); The First People's Hospital of Yancheng City, Jiangsu 224005 (China); Chang, Eric Y.; Chung, Christine B. [VA San Diego Healthcare System, San Diego, California 92161 and Department of Radiology, University of California, San Diego, California 92103-8226 (United States)] [VA San Diego Healthcare System, San Diego, California 92161 and Department of Radiology, University of California, San Diego, California 92103-8226 (United States); Bae, Won C.; Du, Jiang, E-mail: jiangdu@ucsd.edu [Department of Radiology, University of California, San Diego, California 92103-8226 (United States)] [Department of Radiology, University of California, San Diego, California 92103-8226 (United States); Hua, Yanqing [Department of Radiology, Hua Dong Hospital, Fudan University, Shanghai 200040 (China)] [Department of Radiology, Hua Dong Hospital, Fudan University, Shanghai 200040 (China); Zhou, Yi [The First People's Hospital of Yancheng City, Jiangsu 224005 (China)] [The First People's Hospital of Yancheng City, Jiangsu 224005 (China)

2014-02-15T23:59:59.000Z

499

L-line x-ray fluorescence of cortical bone lead compared with the CaNa2EDTA test in lead-toxic children: public health implications  

Science Journals Connector (OSTI)

...detector (EG & G Ortec, Oak Ridge, TN), a polarizer of...for tibial Pb in adult workers in lead industries are -30...In Pb-poisoned adult workers, correlation coefficients...normal adults and in lead workers (36, 37). BPb values...

J F Rosen; M E Markowitz; P E Bijur; S T Jenks; L Wielopolski; J A Kalef-Ezra; D N Slatkin

1989-01-01T23:59:59.000Z

500

ROCKY MOUNTAIN OILFIELD TESTING CENTER PROJECT TEST RESULTS  

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

DYNAMOTER DYNAMOTER Sandia National Laboratories FEBRUARY 10, 1998 FC9542 / 96PT11 ROCKY MOUNTAIN OILFIELD TESTING CENTER Sandia Lab Downhole Dynamometer PROJECT TEST RESULTS February 10, 1998 Michael R. Tyler Project Manager Abstract This test involved the use of Downhole Dynamometer Tools (DDT) that were developed by Albert Engineering and the Sandia National Laboratory. The five (5) Downhole Dynamometers (DDT) were installed in the rod string of well 13-A-21 at predetermined intervals. The DDT tools are equipped with strain gauges and programmable clocks. The tools were place in the well and removed after the data had been gathered. The data gathering is pre-programmed to occur when pumped-off conditions are obtained in the well. This information then reflects the true conditions found downhole in a well in a pumped-off state.