Powered by Deep Web Technologies
Note: This page contains sample records for the topic "grain cxs applied" 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

Effect of magnetic field applied during secondary annealing on texture and grain size of silicon steel  

E-Print Network [OSTI]

affects the performance of electrical machines making the control of grain size to be an important issue magnetic material of prime importance in the electrical industry, which con- sumes hundreds of thousands plant gen- erators and electric motors. The magnetic behav- iour of this material is mainly controlled

Garmestani, Hamid

2

Drying and Storing Sorghum Grain.  

E-Print Network [OSTI]

old sarking. Clean up any nea~l)! >ourc.es of insert infestatiou such as feed rooms. mil- c.llinerj. spilletl grain ar~tl rat harbors. Apply a reii. Apply the fumigant when there is no wind and when the temperature of the headspace above the grain... cause high prevent the possibility of windstorm damage wher~ insect infestation and heating which result in con- siderable spoilage of grain. the hins are empty. 2 Figure 3. An example of how "trash" accumulates in pockets as the bins are filled...

Hutchison, J. E.

1959-01-01T23:59:59.000Z

3

Dense, finely, grained composite materials  

DOE Patents [OSTI]

Dense, finely grained composite materials comprising one or more ceramic phase or phase and one or more metallic and/or intermetallic phase or phases are produced by combustion synthesis. Spherical ceramic grains are homogeneously dispersed within the matrix. Methods are provided, which include the step of applying mechanical pressure during or immediately after ignition, by which the microstructures in the resulting composites can be controllably selected.

Dunmead, Stephen D. (Davis, CA); Holt, Joseph B. (San Jose, CA); Kingman, Donald D. (Danville, CA); Munir, Zuhair A. (Davis, CA)

1990-01-01T23:59:59.000Z

4

Effect of partial recrystallization on the grain size and grain boundary structure of austenitic steel  

SciTech Connect (OSTI)

Cyclic thermomechanical treatment combined with caliber rolling was applied in order to obtain very fine grain structure with high fraction of special grain boundaries in austenitic stainless steel. Partial recrystallization was observed. Recrystallized fraction was assessed from misorientation data measured by electron back scattering diffraction. Due to the partial recrystallization, elastic energy was stored in the deformed parts, and helped grain boundary movement. As a consequence, very fine grained material with high fraction of special boundaries was formed. - Highlights: Black-Right-Pointing-Pointer I combined the advantage of severe plastic deformation and thermomechanical treatment. Black-Right-Pointing-Pointer A very fine grained steel with high fraction of special boundaries was formed. Black-Right-Pointing-Pointer Stored elastic energy hepled the movement of grain boundaries. Black-Right-Pointing-Pointer The amount of recrystallized part was determined by EBSD.

Szabo, Peter J., E-mail: szpj@eik.bme.hu

2012-04-15T23:59:59.000Z

5

Spectroscopic diagnostic for the mineralogy of large dust grains  

E-Print Network [OSTI]

We examine the thermal infrared spectra of large dust grains of different chemical composition and mineralogy. Strong resonances in the optical properties result in detectable spectral structure even when the grain is much larger than the wavelength at which it radiates. We apply this to the thermal infrared spectra of compact amorphous and crystalline silicates. The weak resonances of amorphous silicates at 9.7 and 18 micron virtually disappear for grains larger than about 10 micron. In contrast, the strong resonances of crystalline silicates produce emission dips in the infrared spectra of large grains; these emission dips are shifted in wavelength compared to the emission peaks commonly seen in small crystalline silicate grains. We discuss the effect of a fluffy or compact grain structure on the infrared emission spectra of large grains, and apply our theory to the dust shell surrounding Vega.

M. Min; C. Dominik; L. B. F. M. Waters

2003-10-30T23:59:59.000Z

6

APPLIED PHYSICS APPLIED PHYSICS  

E-Print Network [OSTI]

MSc APPLIED PHYSICS #12;MSc APPLIED PHYSICS This taught Masters course is based on the strong research in Applied Physics in the University's Department of Physics. The department has an impressive photonics and quantum optics, Physics and the Life Sciences, and solid state physics. The knowledge gained

Mottram, Nigel

7

Fine Grained Robotics  

E-Print Network [OSTI]

Fine grained robotics is the idea of solving problems utilizing multitudes of very simple machines in place of one large complex entity. Organized in the proper way, simple machines and simple behaviors can lead to emergent ...

Flynn, Anita M.

8

Small Grains for Forage.  

E-Print Network [OSTI]

for both early and sustained production. Further testing of these varieties is underway. Otller varieties may be used satisfactorily, but the ones named have given the most consistent performance. Small grain varieties differ in growth habit, some... carried out at Crys- tal City to determine the import- ance of stage of growth at first clipping and frequency of clipping on small grain forage yields. These results are presented in Table 1. Under both field ancl greenhouse conditions...

Holt, Ethan C.

1959-01-01T23:59:59.000Z

9

Estimating Corn Grain Yields  

E-Print Network [OSTI]

can collect samples from a corn field and use this data to calculate the yield estimate. An interactive grain yield calculator is provided in the Appendix of the pdf version of this publication. The calculator is also located in the publication.... Plan and prepare for sample and data collection. 2. Collect field samples and record data. 3. Analyze the data using the interactive grain yield calculator in the Appendix. Plan and prepare for sample and data collection Predetermine sample locations...

Blumenthal, Jurg M.; Thompson, Wayne

2009-06-12T23:59:59.000Z

10

Grains, Water Introduction  

E-Print Network [OSTI]

Grains, Water & Wet Sand Onno Bokhove Introduction Dry Granular Chute Flows: Cantilever Water Waves: Bores Near the Shore Surf Induced Sand Dynamics Discussion Dry Granular Flows, Water Waves & Surf, Water & Wet Sand Onno Bokhove Introduction Dry Granular Chute Flows: Cantilever Water Waves: Bores Near

Wirosoetisno, Djoko

11

CX-010982: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Mechanisms for Methane Transport and Hydrate Accumulation in Coarse-Grained Sediments CX(s) Applied: A9 Date: 09/13/2013 Location(s): Ohio Offices(s): National Energy Technology Laboratory

12

CX-010983: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Mechanisms for Methane Transport and Hydrate Accumulation in Coarse-Grained Sediments CX(s) Applied: A9 Date: 09/13/2013 Location(s): New York Offices(s): National Energy Technology Laboratory

13

CX-011282: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Mechanisms for Methane Transport and Hydrate Accumulation in Coarse-Grained Sediments CX(s) Applied: A9 Date: 09/26/2013 Location(s): Texas Offices(s): National Energy Technology Laboratory

14

Influence of Alloy and Solidification Parameters on Grain Refinement in Aluminum Weld Metal due to Inoculation  

SciTech Connect (OSTI)

The goals are: (1) Establish how much Ti/B grain refiner is need to completely refine aluminum weld metal for different alloys and different welding conditions; (2) Characterize how alloy composition and solidification parameters affect weld metal grain refinement; and (3) Apply relevant theory to understand observed behavior. Conclusions are: (1) additions of Ti/B grain refiner to weld metal in Alloys 1050, 5083, and 6082 resulted in significant grain refinement; (2) grain refinement was more effective in GTAW than LBW, resulting in finer grains at lower Ti content - reason is limited time available for equiaxed grain growth in LBW (inability to occlude columnar grain growth); (3) welding travel speed did not markedly affect grain size within GTAW and LBW clusters; and (4) application of Hunt CET analysis showed experimental G to be on the order of the critical G{sub CET}; G{sub CET} was consistently higher for GTAW than for LBW.

Schempp, Philipp [BAM, Germany; Tang, Z. [BIAS, Germany; Cross, Carl E. [Los Alamos National Laboratory; Seefeld, T. [BIAS, Germany; Pittner, A. [BAM, Germany; Rethmeier, M. [BAM, Germany

2012-06-28T23:59:59.000Z

15

Considerations When Using Grain Contracts  

E-Print Network [OSTI]

Grain contracts can help farmers manage the increasing risks of production and the price volatility of the market. This publication explains grain contracts and how to use them wisely as a risk management tool....

Wisner, Robert; McCorkle, Dean

2000-04-07T23:59:59.000Z

16

Paramagnetic alignment of fractal grains  

E-Print Network [OSTI]

Paramagnetic alignment of fractal suprathermally rotating grains is discussed. It is shown that if the concentration of H$_{2}$formation sites is low and resurfacing is active, fractal structure of grains enhances their alignment. Studying the influence of grain surface physics and chemistry on the alignment we found that there exist two critical values of grain sizes, and the alignment of smaller grains is expected to decrease as compared to the predictions of the Purcell's theory (1979). One of the critical sizes is due to intensified poisoning of active sites, while the other is a result of a finite value of the imaginary part of magnetic susceptibility in the limit of high angular velocities. On the contrary, if active sites completely cover grain surface, suprathermal rotation, and therefore efficient alignment, is possible only for a limited range of grain sizes.

A. Lazarian

1994-08-23T23:59:59.000Z

17

Grain Destruction in Interstellar Shocks  

E-Print Network [OSTI]

Interstellar shock waves can erode and destroy grains present in the shocked gas, primarily as the result of sputtering and grain-grain collisions. Uncertainties in current estimates of sputtering yields are reviewed. Results are presented for the simple case of sputtering of fast grains being stopped in cold gas. An upper limit is derived for sputtering of refractory grains in C-type MHD shocks: shock speeds $v_s \\gtrsim 50 \\kms$ are required for return of more than 30\\% of the silicate to the gas phase. Sputtering can also be important for removing molecular ice mantles from grains in two-fluid MHD shock waves in molecular gas. Recent estimates of refractory grain lifetimes against destruction in shock waves are summarized, and the implications of these short lifetimes are discussed.

B. T. Draine

1995-08-16T23:59:59.000Z

18

Control of johnsongrass in grain sorghum with SD-58525  

E-Print Network [OSTI]

of grain sorghum [Sorghum bicolor (L. ) Noench. ] had little effect on 1ts ability to tolerate SD-58525. Initially the grain sorghum was injured at all stages of' growth but recovered. 6rain yield was reduced by SD-58525 at the 2. 24 and 4. 48 kg.... Effect of SD-58525 on grain sorghum fresh weights when grown under a halide light source and applied at various stages of growth. . . 13 3. Effect of postemergence treatment of SD-58525 on population of weeds 5. 0 cm in height at the time...

Newcomer, Drew Trussell

1982-01-01T23:59:59.000Z

19

Coarse-graining DNA for simulations of DNA nanotechnology  

E-Print Network [OSTI]

To simulate long time and length scale processes involving DNA it is necessary to use a coarse-grained description. Here we provide an overview of different approaches to such coarse graining, focussing on those at the nucleotide level that allow the self-assembly processes associated with DNA nanotechnology to be studied. OxDNA, our recently-developed coarse-grained DNA model, is particularly suited to this task, and has opened up this field to systematic study by simulations. We illustrate some of the range of DNA nanotechnology systems to which the model is being applied, as well as the insights it can provide into fundamental biophysical properties of DNA.

Doye, Jonathan P K; Louis, Ard A; Romano, Flavio; Sulc, Petr; Matek, Christian; Snodin, Benedict E K; Rovigatti, Lorenzo; Schreck, John S; Harrison, Ryan M; Smith, William P J

2013-01-01T23:59:59.000Z

20

Grained composite materials prepared by combustion synthesis under mechanical pressure  

DOE Patents [OSTI]

Dense, finely grained composite materials comprising one or more ceramic phase or phase and one or more metallic and/or intermetallic phase or phases are produced by combustion synthesis. Spherical ceramic grains are homogeneously dispersed within the matrix. Methods are provided, which include the step of applying mechanical pressure during or immediately after ignition, by which the microstructures in the resulting composites can be controllably selected.

Dunmead, Stephen D. (Davis, CA); Holt, Joseph B. (San Jose, CA); Kingman, Donald D. (Danville, CA); Munir, Zuhair A. (Davis, CA)

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grain cxs applied" 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

Alignment of suprathermally rotating grains  

E-Print Network [OSTI]

It is shown, that mechanical alignment can be efficient for suprathermally rotating grains, provided that they drift with supersonic velocities. Such a drift should be widely spread due to both Alfv\\'{e}nic waves and ambipolar diffusion. Moreover, if suprathermal rotation is caused by grain interaction with a radiative flux, it is shown, that mechanical alignment may be present even in the absence of supersonic drift. This means that the range of applicability of mechanical alignment is wider that it is generally accepted and it can rival the paramagnetic one. We also study the latter mechanism and reexamine the interplay between poisoning of active sites and desorption of molecules blocking the access to the active sites of H$_{2}$ formation in order to explain the observed poor alignment of small grains and good alignment of large grains. To have a more comprehensive picture of alignment we briefly discuss the alignment by radiation fluxes and caused by grain magnetic moments.

A. Lazarian

1995-08-15T23:59:59.000Z

22

Autonomous grain combine control system  

DOE Patents [OSTI]

A system for controlling a grain combine having a rotor/cylinder, a sieve, a fan, a concave, a feeder, a header, an engine, and a control system. The feeder of the grain combine is engaged and the header is lowered. A separator loss target, engine load target, and a sieve loss target are selected. Grain is harvested with the lowered header passing the grain through the engaged feeder. Separator loss, sieve loss, engine load and ground speed of the grain combine are continuously monitored during the harvesting. If the monitored separator loss exceeds the selected separator loss target, the speed of the rotor/cylinder, the concave setting, the engine load target, or a combination thereof is adjusted. If the monitored sieve loss exceeds the selected sieve loss target, the speed of the fan, the size of the sieve openings, or the engine load target is adjusted.

Hoskinson, Reed L.; Kenney, Kevin L.; Lucas, James R.; Prickel, Marvin A.

2013-06-25T23:59:59.000Z

23

Grain size dependency in sandbank modeling for the case of uniform sediment  

E-Print Network [OSTI]

Grain size dependency in sandbank modeling for the case of uniform sediment D. Idier,1 H. H. van­dependent parameters on the simulated dynamics of the sandbanks for the case of uniform sediment. The model is applied is the dominant sediment transport mode, the model taking into account the grain size dependencies gives a better

Paris-Sud XI, Université de

24

Nanostructured Ni-Co Alloys with Tailorable Grain Size and Twin Density  

E-Print Network [OSTI]

grain sizes and twin densities in the Ni-Co binary system. Using electrodeposition with various applied nanocrystalline nickel. I. INTRODUCTION BULK nanocrystalline materials are characterized by a large volume

Ferreira, Paulo J.

25

Goddard rattler-jamming mechanism for quantifying pressure dependence of elastic moduli of grain packs  

SciTech Connect (OSTI)

An analysis is presented to show how it is possible for unconsolidated granular packings to obey overall non-Hertzian pressure dependence due to the imperfect and random spatial arrangements of the grains in these packs. With imperfect arrangement, some gaps that remain between grains can be closed by strains applied to the grain packing. As these gaps are closed, former rattler grains become jammed and new stress-bearing contacts are created that increase the elastic stiffness of the packing. By allowing for such a mechanism, detailed analytical expressions are obtained for increases in bulk modulus of a random packing of grains with increasing stress and strain. Only isotropic stress and strain are considered in this analysis. The model is shown to give a favorable fit to laboratory data on variations in bulk modulus due to variations in applied pressure for bead packs.

Pride, Steven R.; Berryman, James G.

2009-01-05T23:59:59.000Z

26

Applied Science  

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

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

27

Wave propagation, stress relaxation, and grain-to-grain shearing in saturated, unconsolidated marine sediments  

E-Print Network [OSTI]

Wave propagation, stress relaxation, and grain-to-grain shearing in saturated, unconsolidated in saturated, unconsolidated granular materials, including marine sediments, is developed in this article

Buckingham, Michael

28

The Relationship Between Grain Boundary Energy, Grain Boundary Complexion Transitions, and Grain Size in Ca-doped Yttria  

E-Print Network [OSTI]

The Relationship Between Grain Boundary Energy, Grain Boundary Complexion Transitions, and Grain complexions. One idea is that complexion transitions occur to lower the average energy of the interface energy. Experiments on doped aluminas have shown that a complexion transition can change the relative

Rohrer, Gregory S.

29

Consideration of Grain Size Distribution in the Diffusion of Fission Gas to Grain Boundaries  

SciTech Connect (OSTI)

We analyze the accumulation of fission gas on grain boundaries in a polycrystalline microstructure with a distribution of grain sizes. The diffusion equation is solved throughout the microstructure to evolve the gas concentration in space and time. Grain boundaries are treated as infinite sinks for the gas concentration, and we monitor the cumulative gas inventory on each grain boundary throughout time. We consider two important cases: first, a uniform initial distribution of gas concentration without gas production (correlating with post-irradiation annealing), and second, a constant gas production rate with no initial gas concentration (correlating with in-reactor conditions). The results show that a single-grain-size model, such as the Booth model, over predicts the gas accumulation on grain boundaries compared with a polycrystal with a grain size distribution. Also, a considerable degree of scatter, or variability, exists in the grain boundary gas accumulation when comparing all of the grain boundaries in the microstructure.

Paul C. Millett; Yongfeng Zhang; Michael R. Tonks; S. B. Biner

2013-09-01T23:59:59.000Z

30

Method of making quasi-grain boundary-free polycrystalline solar cell structure and solar cell structure obtained thereby  

DOE Patents [OSTI]

A new solar cell structure is provided which will increase the efficiency of polycrystalline solar cells by suppressing or completely eliminating the recombination losses due to the presence of grain boundaries. This is achieved by avoiding the formation of the p-n junction (or other types of junctions) in the grain boundaries and by eliminating the grain boundaries from the active area of the cell. This basic concept can be applied to any polycrystalline material; however, it will be most beneficial for cost-effective materials having small grains, including thin film materials.

Gonzalez, Franklin N. (Gainesville, FL); Neugroschel, Arnost (Gainesville, FL)

1984-02-14T23:59:59.000Z

31

Effects of Transition Metals on the Grain Boundary Cohesion in...  

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

Transition Metals on the Grain Boundary Cohesion in Tungsten. Effects of Transition Metals on the Grain Boundary Cohesion in Tungsten. Abstract: We report on the effects of...

32

Topological analysis of the grain boundary space  

E-Print Network [OSTI]

Grain boundaries and their networks have a profound influence on the functional and structural properties of every class of polycrystalline materials and play a critical role in structural evolution and phase transformations. ...

Patala, Srikanth

2011-01-01T23:59:59.000Z

33

Do grain boundaries in nanophase metals slide?  

SciTech Connect (OSTI)

Nanophase metallic materials show a maximum in strength as grain size decreases to the nano scale, indicating a break down of the Hall-Petch relation. Grain boundary sliding, as a possible accommodation mechanisms, is often the picture that explain computer simulations results and real experiments. In a recent paper, Bringa et al. Science 309, 1838 (2005), we report on the observation of an ultra-hard behavior in nanophase Cu under shock loading, explained in terms of a reduction of grain boundary sliding under the influence of the shock pressure. In this work we perform a detailed study of the effects of hydrostatic pressure on nanophase Cu plasticity and find that it can be understood in terms of pressure dependent grain boundary sliding controlled by a Mohr-Coulomb law.

Bringa, E M; Leveugle, E; Caro, A

2006-10-27T23:59:59.000Z

34

PROGRESS ON LARGE GRAIN AND SINGLE GRAIN NIOBIUM: INGOTS AND SHEET AND REVIEW OF PROGRESS ON LARGE GRAIN AND SINGLE GRAIN NIOBIUM CAVITIES  

SciTech Connect (OSTI)

Large grain and single crystal niobium has been proposed several years ago as an alternative material to poly-crystalline niobium for superconducting cavities, exhibiting potential advantages such as stream-lined procedures, reduced costs and better reproducibility in performance. Several major laboratories have investigated the use of large grain and single crystal material in the past years and the niobium producing industry has responded in providing ingot material with enlarged grain sizes. Besides a large number of single cell and multi-cell cavities from large grain niobium, several single crystal cavities have been fabricated and tested with good performances. This contribution will review the progress since the SRF workshop in 2005 in material processing and handling and in cavity performances.

Peter Kneisel

2008-02-12T23:59:59.000Z

35

Electric Dipole Radiation from Spinning Dust Grains  

E-Print Network [OSTI]

We discuss the rotational excitation of small interstellar grains and the resulting electric dipole radiation from spinning dust. Attention is given to excitation and damping of rotation by: collisions with neutrals; collisions with ions; plasma drag; emission of infrared radiation; emission of microwave radiation; photoelectric emission; and formation of H_2 on the grain surface. We introduce dimensionless functions F and G which allow direct comparison of the contributions of different mechanisms to rotational drag and excitation. Emissivities are estimated for dust in different phases of the interstellar medium, including diffuse HI, warm HI, low-density photoionized gas, and cold molecular gas. Spinning dust grains can explain much, and perhaps all, of the 14-50 GHz background component recently observed in CBR studies. It should be possible to detect rotational emission from small grains by ground-based observations of molecular clouds.

B. T. Draine; A. Lazarian

1998-02-18T23:59:59.000Z

36

Correcting Iron Deficiencies in Grain Sorghum  

E-Print Network [OSTI]

Until grain sorghum develops an extensive root system, young plants may be unable to obtain enough ferrous iron to maintain normal growth. This publication offers strategies for avoiding, identifying and correcting iron deficiencies....

Livingston, Stephen; Coffman, Cloyce G.; Unruh, L. G.

1996-02-20T23:59:59.000Z

37

Greenbug-resistance Studies with Small Grains.  

E-Print Network [OSTI]

insects. Such varieties may not be immune from attack, but insect populations increase on them more slowly; therefore, they are more readily controlled with chemicals when necessary. Greenbug-resistance studies were initiated at Substation No. 6.... Gardenhire and D. E. Weibel* HE GREENBUG (Toxoptera (Rond.)), among several aphids that attack small grains, is one of the most damaging insects of small- grain crops in the United States. Fifteen serious outbreaks have oc- curred since 1882, 10...

Chada, H. L.; Atkins, I. M.; Gardenhire, J. H.; Weibl, D. E.

1961-01-01T23:59:59.000Z

38

Structural optimization and spiralling of the grain in a pine trunk  

E-Print Network [OSTI]

to sustain extreme wind loads applied from all directions. If a natural design becomes more complex, the wind, and even the gravitational e ect of the moon 7 . 1.1.0.2 Factors that control the spiralling symmetry, compute the stresses, and op- timize the angle of the grains inclination using a failure

Cherkaev, Andrej

39

Characterization of ultra-fine grained aluminum produced by accumulative back extrusion (ABE)  

SciTech Connect (OSTI)

In the present work, the microstructural evolutions and microhardness of AA1050 subjected to one, two and three passes of accumulative back extrusion (ABE) were investigated. The microstructural evolutions were characterized using transmission electron microscopy. The results revealed that applying three passes of accumulative back extrusion led to significant grain refinement. The initial grain size of 47 {mu}m was refined to the grains of 500 nm after three passes of ABE. Increasing the number of passes resulted in more decrease in grain size, better microstructure homogeneity and increase in the microhardness. The cross-section of ABEed specimen consisted of two different zones: (i) shear deformation zone, and (ii) normal deformation zone. The microhardness measurements indicated that the hardness increased from the initial value of 31 Hv to 67 Hv, verifying the significant microstructural refinement via accumulative back extrusion. - Highlights: Black-Right-Pointing-Pointer A significant grain refinement can be achieved in AA1050, Al alloy by applying ABE. Black-Right-Pointing-Pointer Microstructural homogeneity of ABEed samples increased by increasing the number of ABE cycles. Black-Right-Pointing-Pointer A substantial increase in the hardness, from 31 Hv to 67 Hv, was recorded.

Alihosseini, H., E-mail: hamid.alihossieni@gmail.com [Mechanical Engineering Department, University of Tehran, Tehran (Iran, Islamic Republic of); Materials Science and Engineering Department, Engineering School, Amirkabir University, Tehran (Iran, Islamic Republic of); Faraji, G.; Dizaji, A.F. [Mechanical Engineering Department, University of Tehran, Tehran (Iran, Islamic Republic of); Dehghani, K. [Materials Science and Engineering Department, Engineering School, Amirkabir University, Tehran (Iran, Islamic Republic of)

2012-06-15T23:59:59.000Z

40

theoretical and applied fracture  

E-Print Network [OSTI]

theoretical and applied fracture mechanics ELSEVIER Theoretical and Applied Fracture Mechanics 00 and Applied Fracture Mechanics 00 (1995) 000-000 Recently, some European countries developed defect specific. A suitable probabilistic fracture mechanic

Cizelj, Leon

Note: This page contains sample records for the topic "grain cxs applied" 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

Applied Computer Science  

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

Computing CCS Division Applied Computer Science Applied Computer Science Innovative co-design of applications, algorithms, and architectures in order to enable scientific...

42

CX-011566: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Mechanical Behavior of Uranium Oxide (UO2) at Sub-grain Length Scales: Quantification of Elastic, Plastic and Creep Properties via Microscale Testing CX(s) Applied: B3.6 Date: 11/18/2013 Location(s): Arizona Offices(s): Idaho Operations Office

43

Metal precipitation at grain boundaries in silicon: Dependence on grain boundary character and dislocation decoration  

E-Print Network [OSTI]

are combined to determine the dependence of metal silicide precipitate formation on grain boundary character and microstructure in multicrystalline silicon mc-Si . Metal silicide precipitate decoration is observed to increase the local metal silicide precipitate concentrations at various types of grain boundaries, identifying clear

44

Internetwork chromospheric bright grains observed with IRIS  

E-Print Network [OSTI]

The Interface Region Imaging Spectrograph (IRIS) reveals small-scale rapid brightenings in the form of bright grains all over coronal holes and the quiet sun. These bright grains are seen with the IRIS 1330 \\AA, 1400 \\AA\\ and 2796 \\AA\\ slit-jaw filters. We combine coordinated observations with IRIS and from the ground with the Swedish 1-m Solar Telescope (SST) which allows us to have chromospheric (Ca II 8542 \\AA, Ca II H 3968 \\AA, H\\alpha, and Mg II k 2796 \\AA), and transition region (C II 1334 \\AA, Si IV 1402) spectral imaging, and single-wavelength Stokes maps in Fe I 6302 \\AA at high spatial (0.33"), temporal and spectral resolution. We conclude that the IRIS slit-jaw grains are the counterpart of so-called acoustic grains, i.e., resulting from chromospheric acoustic waves in a non-magnetic environment. We compare slit-jaw images with spectra from the IRIS spectrograph. We conclude that the grain intensity in the 2796 \\AA\\ slit-jaw filter comes from both the Mg II k core and wings. The signal in the C II ...

Martnez-Sykora, Juan; Carlsson, Mats; De Pontieu, Bart; Pereira, Tiago M D; Boerner, Paul; Hurlburt, Neal; Kleint, Lucia; Lemen, James; Tarbell, Ted D; Title, Alan; Wuelser, Jean-Pierre; Hansteen, Viggo H; Golub, Leon; McKillop, Sean; Reeves, Kathy K; Saar, Steven; Testa, Paola; Tian, Hui; Jaeggli, Sarah; Kankelborg, Charles

2015-01-01T23:59:59.000Z

45

A coarse-graining approach for molecular simulation that retains the dynamics of the all-atom reference system by implementing hydrodynamic interactions  

SciTech Connect (OSTI)

We report on a new approach for deriving coarse-grained intermolecular forces that retains the frictional contribution that is often discarded by conventional coarse-graining methods. The approach is tested for water and an aqueous glucose solution, and the results from the new implementation for coarse-grained molecular dynamics simulation show remarkable agreement with the dynamics obtained from reference all-atom simulations. The agreement between the structural properties observed in the coarse-grained and all-atom simulations is also preserved. We discuss how this approach may be applied broadly to any existing coarse-graining method where the coarse-grained models are rigorously derived from all-atom reference systems.

Markutsya, Sergiy [Ames Laboratory; Lamm, Monica H [Ames Laboratory

2014-11-07T23:59:59.000Z

46

Aphids on Texas Small Grains and sorghum.  

E-Print Network [OSTI]

, primarily wheat, provide the major winter host of greenbugs; sorghum is the major summer host in Texas. John songrass and other grasses serve as interim hosts when the growth of small grains and sorghum do not overlap. Oats may host greenbugs, but tends... found on small grains within the tightly curled leaf of the newest growth of the plant. As is the case with greenbugs, small populations of the Russian wheat aphid are not readily visible on casual observation. Infested plants some times have purple...

Hoelscher, Clifford E.; Thomas, John G.; Teetes, George L.

1987-01-01T23:59:59.000Z

47

4-D XRD for strain in many grains using triangulation  

SciTech Connect (OSTI)

Determination of the strains in a polycrystalline materialusing 4-D XRD reveals sub-grain and grain-to-grain behavior as a functionof stress. Here 4-D XRD involves an experimental procedure usingpolychromatic micro-beam X-radiation (micro-Laue) to characterizepolycrystalline materials in spatial location as well as with increasingstress. The in-situ tensile loading experiment measured strain in a modelaluminum-sapphire metal matrix composite using the Advanced Light Source,Beam-line 7.3.3. Micro-Laue resolves individual grains in thepolycrystalline matrix. Results obtained from a list of grains sorted bycrystallographic orientation depict the strain states within and amongindividual grains. Locating the grain positions in the planeperpendicular to the incident beam is trivial. However, determining theexact location of grains within a 3-D space is challenging. Determiningthe depth of the grains within the matrix (along the beam direction)involved a triangulation method tracing individual rays that producespots on the CCD back to the point of origin. Triangulation wasexperimentally implemented by simulating a 3-D detector capturingmultiple diffraction images while increasing the camera to sampledistance. Hence by observing the intersection of rays from multiple spotsbelonging to the corresponding grain, depth is calculated. Depthresolution is a function of the number of images collected, grain to beamsize ratio, and the pixel resolution of the CCD. The 4DXRD methodprovides grain morphologies, strain behavior of each grain, andinteractions of the matrix grains with each other and the centrallylocated single crystal fiber.

Bale, Hrishikesh A.; Hanan, Jay C.; Tamura, Nobumichi

2006-12-31T23:59:59.000Z

48

Grain refinement and partitioning of impurities in the grain boundaries of a colloidal polycrystal  

E-Print Network [OSTI]

We study the crystallization of a colloidal model system in presence of secondary nanoparticles acting as impurities. Using confocal microscopy, we show that the nanoparticles segregate in the grain boundaries of the colloidal polycrystal. We demonstrate that the texture of the polycrystal can be tuned by varying independently the nanoparticle volume fraction and the crystallization rate, and quantify our findings using standard models for the nucleation and growth of crystalline materials. Remarkably, we find that the efficiency of the segregation of the nanoparticles in the grain-boundaries is determined solely by the typical size of the crystalline grains.

Neda Ghofraniha; Elisa Tamborini; Julian Oberdisse; Luca Cipelletti; Laurence Ramos

2012-03-29T23:59:59.000Z

49

Growth of Smaller Grain Attached on Larger One: Algorithm to Overcome Unphysical Overlap between Grain  

E-Print Network [OSTI]

As a smaller grain, which is attached on larger one, is growing, it pushes also the larger one and other grains in its surrounding. In a simulation of similar system, repulsive force such as contact force based on linear spring-dashpot model can not accommodate this situation when cell growing rate is faster than simulation time step, since it produces sudden large overlap between grains that makes unphysical result. An algorithm that preserves system linear momentum by introducing additional velocity induced by cell growth is presented in this work. It should be performed in an implicit step. The algorithm has successfully eliminated unphysical overlap.

Acep Purqon; Sparisoma Viridi

2014-11-01T23:59:59.000Z

50

CROP & SOIL SCIENCES Small Grain Breeding  

E-Print Network [OSTI]

CROP & SOIL SCIENCES Small Grain Breeding Committee Membership Dr. Paul Raymer - committee chair Dr. Scott Jackson Department of Crop & Soil Sciences Department of Crop & Soil Sciences University & Soil Sciences Department of Horticulture University of Georgia University of Georgia 2360 Rainwater Rd

Arnold, Jonathan

51

Large grain cavities from pure niobium ingot  

DOE Patents [OSTI]

Niobium cavities are fabricated by the drawing and ironing of as cast niobium ingot slices rather than from cold rolled niobium sheet. This method results in the production of niobium cavities having a minimum of grain boundaries at a significantly reduced cost as compared to the production of such structures from cold rolled sheet.

Myneni, Ganapati Rao (Yorktown, VA); Kneisel, Peter (Williamsburg, VA); Cameiro, Tadeu (McMurray, PA)

2012-03-06T23:59:59.000Z

52

The Grain Milling Oilseed Processing Industry  

E-Print Network [OSTI]

& 10 Prepared by: Sondra Rademacher ­ Business Service Specialist, Mankato, Mn. Garey Ferguson ­ Business Service Specialist, Fairmont, Mn. Sue Wold ­ Business Services Specialist, Faribault, Mn. David-19 Diamond of Advantage for Grain and Oilseed Processing Industry Attachment A Minnesota's Food Manufacturing

Levinson, David M.

53

Mechanical alignment of suprathermally rotating grains  

E-Print Network [OSTI]

It is shown that mechanical alignment of grains can be efficient for grains rotating suprathermally, i.e. with kinetic energy substantially exceeding $k$ (the Boltzmann constant) over any temperature in the system. The paper studies suprathermal rotation caused by H$_{2}$ formation and the alignment that takes place due to crossover events. Gaseous bombardment in the course of a crossover as well as both gaseous friction and poisoning of active sites are shown to produce alignment. The first type of alignment happens due to the angular momentum deposited by a corpuscular flux with a grain, the second is caused by the change of the mean time back to crossover due to the interaction with a gaseous flux. We show that the two processes act as to decrease the grain cross section in respect to the flux and we find the Rayleigh reduction factor for the joint action of the two processes as well as the range of applicability of each of the processes. Our study indicates that mechanical alignment can be more widely spread than it is generally accepted.

A. Lazarian

1995-05-01T23:59:59.000Z

54

Conservative and dissipative force field for simulation of coarse-grained alkane molecules: A bottom-up approach  

SciTech Connect (OSTI)

We apply operational procedures available in the literature to the construction of coarse-grained conservative and friction forces for use in dissipative particle dynamics (DPD) simulations. The full procedure rely on a bottom-up approach: large molecular dynamics trajectories of n-pentane and n-decane modeled with an anisotropic united atom model serve as input for the force field generation. As a consequence, the coarse-grained model is expected to reproduce at least semi-quantitatively structural and dynamical properties of the underlying atomistic model. Two different coarse-graining levels are studied, corresponding to five and ten carbon atoms per DPD bead. The influence of the coarse-graining level on the generated force fields contributions, namely, the conservative and the friction part, is discussed. It is shown that the coarse-grained model of n-pentane correctly reproduces self-diffusion and viscosity coefficients of real n-pentane, while the fully coarse-grained model for n-decane at ambient temperature over-predicts diffusion by a factor of 2. However, when the n-pentane coarse-grained model is used as a building block for larger molecule (e.g., n-decane as a two blobs model), a much better agreement with experimental data is obtained, suggesting that the force field constructed is transferable to large macro-molecular systems.

Trment, Sbastien; Rousseau, Bernard, E-mail: bernard.rousseau@u-psud.fr [Laboratoire de Chimie-Physique, UMR 8000 CNRS, Universit Paris-Sud, Orsay (France)] [Laboratoire de Chimie-Physique, UMR 8000 CNRS, Universit Paris-Sud, Orsay (France); Schnell, Benot; Petitjean, Laurent; Couty, Marc [Manufacture Franaise des Pneumatiques MICHELIN, Centre de Ladoux, 23 place des Carmes, 63000 Clermont-Ferrand (France)] [Manufacture Franaise des Pneumatiques MICHELIN, Centre de Ladoux, 23 place des Carmes, 63000 Clermont-Ferrand (France)

2014-04-07T23:59:59.000Z

55

POSITION OPENING APPLIED STATISTICS  

E-Print Network [OSTI]

: Assistant or Associate Professor of Applied Statistics. Employment Beginning: September 16, 2012 DescriptionPOSITION OPENING APPLIED STATISTICS Department of Decision Sciences Charles H. Lundquist College at the University of Oregon is seeking to fill one tenure-track faculty position in Applied Statistics. Rank

Shepp, Larry

56

Applied quantum mechanics 1 Applied Quantum Mechanics  

E-Print Network [OSTI]

that describe the time-dependent state . If can be expressed as a power series in the perturbing potential of a one dimensional har- monic oscillator. At time t = 0 a perturbation is applied where V0-dimensional rectangular potential well for which in the range and elsewhere. It is decided to control the state

Levi, Anthony F. J.

57

Grain Refinement of Permanent Mold Cast Copper Base Alloys  

SciTech Connect (OSTI)

Grain refinement is a well established process for many cast and wrought alloys. The mechanical properties of various alloys could be enhanced by reducing the grain size. Refinement is also known to improve casting characteristics such as fluidity and hot tearing. Grain refinement of copper-base alloys is not widely used, especially in sand casting process. However, in permanent mold casting of copper alloys it is now common to use grain refinement to counteract the problem of severe hot tearing which also improves the pressure tightness of plumbing components. The mechanism of grain refinement in copper-base alloys is not well understood. The issues to be studied include the effect of minor alloy additions on the microstructure, their interaction with the grain refiner, effect of cooling rate, and loss of grain refinement (fading). In this investigation, efforts were made to explore and understand grain refinement of copper alloys, especially in permanent mold casting conditions.

M.Sadayappan; J.P.Thomson; M.Elboujdaini; G.Ping Gu; M. Sahoo

2005-04-01T23:59:59.000Z

58

Increasing the Consumption of Whole Grain Foods in School Meals  

E-Print Network [OSTI]

nutritious meals in their cafeterias, while maintaining customer acceptance of the foods. Whether or not students consume whole grains determines if these foods are served again. Input from participants determined which whole grain were foods tested...

Warren, Cynthia Ann

2011-08-08T23:59:59.000Z

59

Ground Versus Unground Grain for Lactating Dairy Cows.  

E-Print Network [OSTI]

. Table 10. Effects of Feeding Ground versus Whole Grain on High versus Low Producing Cows. Productive Values of Whole Grains Experiment Numbers Corn Experiment No. 1.. .... .... Corn Experiment No. 2.. ..... Oat Experiment No. 1.. Oat Experiment hTo...

Darnell, A. L. (Albert Laurie); Copeland, O. C. (Orlin Cephas)

1936-01-01T23:59:59.000Z

60

Suggestions for Controlling Insects in Farm-Stored Grain.  

E-Print Network [OSTI]

of Infestations When storing grain in farm facilities, provide the least favorable conditions for insect development. Store clean, sound grain with 12 percent or less moisture content. Grain cot;ltaining more moisture at tracts insects, promotes mold growth...IUUL; Z TA24S.7 8873 NO.1410 Suggestions B-1410 for Controlling Insects ? In Farm-Stored Grain The Texas A&M University System ? Texas Agricultural Extension Service JUN 2 0 2002 Zerle L. Carpenter . Director College Station...

Hamman, Philip J.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grain cxs applied" 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

E-Print Network 3.0 - alloys grain refinement Sample Search Results  

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

in iron substitutional alloys (Grain size effects on iron... ;14 Objective Grain Size Varistors Hall- Petch Creep Grain refinement A crucial engineering consequence... of the...

62

E-Print Network 3.0 - alloy grain refined Sample Search Results  

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

in iron substitutional alloys (Grain size effects on iron... ;14 Objective Grain Size Varistors Hall- Petch Creep Grain refinement A crucial engineering consequence... of the...

63

Heartland Grain Fuels LP | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer CountyCorridorPart A Permit ApplicationHeartlandHeartland Grain

64

Midwest Grain Processors MGP | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte GmbH JumpSprings, Vermont: Energy ResourcesisMidway,Midwest Grain

65

Golden Grain Energy LLC | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio: Energy Resources Jump to:Gloria GlensCalifornia:Glades, Florida:Grain

66

Managing Insect and Mite Pests of Texas Small Grains  

E-Print Network [OSTI]

wheat mite Winter grain mite English grain aphid Bird cherry-oat aphid Wheat curl mite Russian wheat aphid Army cutworm Aug Sept Oct Nov Dec Jan Feb Mar Apr May Jun Jul Figure 1. The occurrence and development of different small grains pests... .................................................................................................................................. 11 Russian wheat aphid ............................................................................................................... 13 Bird cherry oat aphid...

Patrick, Carl D.; Knutson, Allen E.

2006-07-05T23:59:59.000Z

67

ANNIVERSARY REVIEW Grain boundary energy anisotropy: a review  

E-Print Network [OSTI]

energy (B) gained when the two surfaces are brought together and new bonds are formed. The grain boundaryANNIVERSARY REVIEW Grain boundary energy anisotropy: a review Gregory S. Rohrer Received: 29 April 2011 Abstract This paper reviews findings on the anisotropy of the grain boundary energies. After

Rohrer, Gregory S.

68

RFID BASED GRAIN AND OIL PRODUCTS TRACEABILITY1  

E-Print Network [OSTI]

RFID BASED GRAIN AND OIL PRODUCTS TRACEABILITY1 AND ITS COMPUTER IMPLEMENTATION Haiyan Hu ,*2 the study of the traceability of grain and oil products. Include the study contents, and a system we developed for traceability of grain and oil products, and the demonstration of the study. The system we

Boyer, Edmond

69

Process for producing large grain cadmium telluride  

DOE Patents [OSTI]

A process is described for producing a cadmium telluride polycrystalline film having grain sizes greater than about 20 {micro}m. The process comprises providing a substrate upon which cadmium telluride can be deposited and placing that substrate within a vacuum chamber containing a cadmium telluride effusion cell. A polycrystalline film is then deposited on the substrate through the steps of evacuating the vacuum chamber to a pressure of at least 10{sup {minus}6} torr.; heating the effusion cell to a temperature whereat the cell releases stoichiometric amounts of cadmium telluride usable as a molecular beam source for growth of grains on the substrate; heating the substrate to a temperature whereat a stoichiometric film of cadmium telluride can be deposited; and releasing cadmium telluride from the effusion cell for deposition as a film on the substrate. The substrate then is placed in a furnace having an inert gas atmosphere and heated for a sufficient period of time at an annealing temperature whereat cadmium telluride grains on the substrate grow to sizes greater than about 20 {micro}m.

Hasoon, F.S.; Nelson, A.J.

1996-01-16T23:59:59.000Z

70

Apply early! Limited enrollment.  

E-Print Network [OSTI]

volcano. Experience the culture and history of Hawaii, and the impact of human activitiesApply early! Limited enrollment. Environmental Science in the Hawaiian Islands Observe, research

71

Applied Computer Science  

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

Science and Innovation Computing CCS Division CCS-7 Applied Computer Science Innovative co-design of applications, algorithms, and architectures in order to enable...

72

Analytical Chemistry Applied Mathematics  

E-Print Network [OSTI]

Analytical Chemistry Applied Mathematics Architectural Engineering Architecture Architecture Electricity Markets Environmental Engineering Food Process Engineering Food Safety & Technology Architecture Information Technology & Management Integrated Building Delivery Landscape Architecture Management

Heller, Barbara

73

How To Apply  

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

CSCEEE undergraduate students are encouraged to apply. Required Materials Current Resume Official University Transcript (with spring courses posted andor a copy of Spring...

74

Applied Geosciences Links  

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

Applied Geosciencs Links USGS Mercury Research Uniteds States Geological Survey (USGS) investigations provide information to guide environmental planning and management. This...

75

What Grain Alignment can Tell about Circumstellar Disks and Comets  

E-Print Network [OSTI]

Grain alignment theory suggests that grains should be aligned in circumstellar regions and the observational data available supports this conclusion. We discuss the alignment of grains via (1) magnetic relaxation, (2) mechanical processes, and (3) radiative torques. We show that ferromagnetic relaxation is likely to be more important than superparamagnetic relaxation if the dust in circumstellar regions is similar to species recently captured in Earth atmosphere. Outflows and stellar winds provide grain streaming along magnetic field lines and therefore mechanical alignment competes with the ferromagnetic and radiative alignments. We estimate measures of grain alignment in circumstellar regions, comets and interplanetary space and conclude that in many circumstellar regions and in the interplanetary space radiative torques may constitue the major alignment mechanism which aligns grain longer axes perpendicular to the direction of magnetic field. Observations in submillimeter and microwave ranges are suggested as a means of disentangling effects of multiple scattering from those related to aligned grains.

Lazarian A

1998-11-03T23:59:59.000Z

76

Grain quality impacts of prohibiting recombination recirculation dust at export grain elevators  

E-Print Network [OSTI]

such as those where grain moves from one belt conveyor to another, one auger to another, into and out of a bucket elevator, or into and out of storage bins. Typically, a cloud of dust is created at each transfer point. Since this dust cloud.... Dust ventilation is energy intensive and can account for a large portion (one-third to one-half) of an elevator's electrical energy cost (Whitelock, 1991). National Grain and Feed Association (1981) and National Materials Advisory Board (1982) have...

Spillmann, Daryl Drew

1992-01-01T23:59:59.000Z

77

Metal precipitation at grain boundaries in silicon: Dependence on grain boundary character and dislocation decoration  

SciTech Connect (OSTI)

Synchrotron-based analytical microprobe techniques, electron backscatter diffraction, and defect etching are combined to determine the dependence of metal silicide precipitate formation on grain boundary character and microstructure in multicrystalline silicon (mc-Si). Metal silicide precipitate decoration is observed to increase with decreasing atomic coincidence within the grain boundary plane (increasing {sigma} values). A few low-{sigma} boundaries contain anomalously high metal precipitate concentrations, concomitant with heavy dislocation decoration. These results provide direct experimental evidence that the degree of interaction between metals and structural defects in mc-Si can vary as a function of microstructure, with implications for mc-Si device performance and processing.

Buonassisi, T.; Istratov, A. A.; Pickett, M. D.; Marcus, M. A.; Ciszek, T. F.; Weber, E. R. [Department of Materials Science and Engineering, University of California, Berkeley, California 94720 and Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); National Renewable Energy Laboratory, Golden, Colorado 80401 (United States); Department of Materials Science and Engineering, University of California, Berkeley, California 94720 and Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

2006-07-24T23:59:59.000Z

78

Grain shape variations in late pleistocene and holocene fluvial and shelf sands in the northwestern Gulf of Mexico, and the relationship to source and shelf paleogeography  

E-Print Network [OSTI]

petrologic province as a "complex of sediments which by their geographical distribution, age and origin form a natural unit. " Provinces in the northwestern Gulf of Mexico, as in other areas have been determined by heavy mineral distri- butions... and Poole (1960). After testing and confirming that grain shape distributions can be used with as much success as heavy mineral distributions to determine sedimentary provinces, the technique was applied to the outer continen- tal shelf. Using grain...

Withers, Katrina Diane

1984-01-01T23:59:59.000Z

79

AEROSPACE SCIENCES Applied aerodynamics  

E-Print Network [OSTI]

AEROSPACE SCIENCES Applied aerodynamics This year saw significant progress in industry, research labs, and academia in the development of flow-control concepts, novel configuration aerodynamic concepts, and aerodynamic im- provement technologies for enhancing the fuel efficiency and performance

Xu, Kun

80

Engineering and Applied  

E-Print Network [OSTI]

> Computer Science > Electrical, Computer, and Energy Engineering > Mechanical Engineering 11, Computational Science and Engineering, Energy Systems and Environmental Sustainability, Materials ScienceCollege of Engineering and Applied Science Contact Robert H. Davis, Engineering Dean 303

Stowell, Michael

Note: This page contains sample records for the topic "grain cxs applied" 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

Grain boundary compositon in NiAl  

SciTech Connect (OSTI)

The high temperature strength and oxidation resistance of many transition metal aluminides makes these intermetallic materials attractive for high temperature applications. However, these aluminides are generally brittle at low temperatures and this restricts their technological applications. However, these aluminides are generally brittle at low temperatures and this restricts their technological applications. It has been demonstrated that the addition of more than 200 ppm of boron to the L1{sub 2}-ordered Ni{sub 3}Al changes the fracture behavior from intergranular to transgranular and increases the ductility. The B2-ordered NiAl nickel aluminide is particularly attractive because of its low density and high melting temperature. This aluminide also fractures intergranularly at room temperature. However, no improvement in ductility is observed with similar boron additions even though the intergranular fracture is suppressed and there is a significant increase in the yield strength. In this paper, the results of an atom probe field ion microscopy investigation of the compositions of the grain boundaries in undoped and boron-doped NiAl are presented. The suitability of the atom probe field ion microscopy technique for the characterization of boundaries has clearly been demonstrated in many previous investigations including the characterization of boron segregation to grain boundaries and other planar features in Ni{sub 3}Al.

Miller, M.K.; Jayaram, R.; Camus, P.P. (Metals and Ceramics Div., Oak Ridge National Lab., Oak Ridge, TN (US))

1992-02-15T23:59:59.000Z

82

PRAM C:a new programming environment for fine-grain and coarse-grain parallelism.  

SciTech Connect (OSTI)

In the search for ''good'' parallel programming environments for Sandia's current and future parallel architectures, they revisit a long-standing open question. Can the PRAM parallel algorithms designed by theoretical computer scientists over the last two decades be implemented efficiently? This open question has co-existed with ongoing efforts in the HPC community to develop practical parallel programming models that can simultaneously provide ease of use, expressiveness, performance, and scalability. Unfortunately, no single model has met all these competing requirements. Here they propose a parallel programming environment, PRAM C, to bridge the gap between theory and practice. This is an attempt to provide an affirmative answer to the PRAM question, and to satisfy these competing practical requirements. This environment consists of a new thin runtime layer and an ANSI C extension. The C extension has two control constructs and one additional data type concept, ''shared''. This C extension should enable easy translation from PRAM algorithms to real parallel programs, much like the translation from sequential algorithms to C programs. The thin runtime layer bundles fine-grained communication requests into coarse-grained communication to be served by message-passing. Although the PRAM represents SIMD-style fine-grained parallelism, a stand-alone PRAM C environment can support both fine-grained and coarse-grained parallel programming in either a MIMD or SPMD style, interoperate with existing MPI libraries, and use existing hardware. The PRAM C model can also be integrated easily with existing models. Unlike related efforts proposing innovative hardware with the goal to realize the PRAM, ours can be a pure software solution with the purpose to provide a practical programming environment for existing parallel machines; it also has the potential to perform well on future parallel architectures.

Brown, Jonathan Leighton; Wen, Zhaofang.

2004-11-01T23:59:59.000Z

83

Grain Sorghum By-Product Feeds for Farm Animals.  

E-Print Network [OSTI]

X3.AJ.N SORGHUM BY-PRODUCT FEEDS FOR FARM ANIMALS FEED FOR LIVESTOCK -. Grain sorghum is the leading feed grain produced in Texas and in the Southwest. Its importance as a feed fc farm animals is generally recognized. Recent developments... in Texas have made available 1 livestock producers and the feed industry a considerab tonnage of sorghum gluten meal and sorghum gluten fee as by-products in sorghum grain processing. The Texas Agricultural Experiment Station conduct( a series...

1951-01-01T23:59:59.000Z

84

A Statistical Analysis of the Sorghum Grain Industry.  

E-Print Network [OSTI]

SUMMARY AND CONCLUSIONS I Sorghum grain has been under price support operations since 1941. The seasonal average price was above the average support price in every year during 1941-52 except in 1949, The seasonal aver- age price was below... the average support price (except in 1955) during 1953-59. This was a result of increased sorghum grain acreage through die verted cotton and wheat acreage and increased yields through hybrid sorghum grain seed which cause supplies to be in excess...

Kincannon, J. A.

1960-01-01T23:59:59.000Z

85

Davis-Greenstein alignment of non-spherical grains  

E-Print Network [OSTI]

Paramagnetic alignment of non-spherical dust grains rotating at thermal velocities is studied. The analytical solution is found for the alignment measure of oblate grains. Perturbative approach is used for solving the problem. It is shown that even the first approximation of the suggested iteration procedure provides the accuracy well within one percent of the expected measure of alignment. The results obtained are applicable both to paramagnetic and to superferromagnetic grains.

A. Lazarian

1995-05-07T23:59:59.000Z

86

Selected Operating Costs for Storage of Sorghum Grain.  

E-Print Network [OSTI]

Selected Operating Costs for Storage Of Sorghum Grain TEXAS A&M UNIVERSITY This is the third of three bulletins reporting the results of a study of sorghum grain storage and handling practices in Texas. The first dealt with marketing and on...-farm storage; the second with com- mercial storage and handling practices. This bulletin reports the results of a study of the costs of com- mercial grain handling practices. Three areas representing a cross section of physical and economic conditions...

Bonnen, C. A. (Clarence Alfred); Cunningham, William C.

1964-01-01T23:59:59.000Z

87

Mechanical properties of granular materials: A variational approach to grain-scale simulations  

SciTech Connect (OSTI)

The mechanical properties of cohesionless granular materials are evaluated from grain-scale simulations. A three-dimensional pack of spherical grains is loaded by incremental displacements of its boundaries. The deformation is described as a sequence of equilibrium configurations. Each configuration is characterized by a minimum of the total potential energy. This minimum is computed using a modification of the conjugate gradient algorithm. Our simulations capture the nonlinear, path-dependent behavior of granular materials observed in experiments. Micromechanical analysis provides valuable insight into phenomena such as hysteresis, strain hardening and stress-induced anisotropy. Estimates of the effective bulk modulus, obtained with no adjustment of material parameters, are in agreement with published experimental data. The model is applied to evaluate the effects of hydrate dissociation in marine sediments. Weakening of the sediment is quantified as a reduction in the effective elastic moduli.

Holtzman, R.; Silin, D.B.; Patzek, T.W.

2009-01-15T23:59:59.000Z

88

Thermodynamic consistency in variable-level coarse-graining of polymeric liquids  

E-Print Network [OSTI]

Numerically optimized reduced descriptions of macromolecular liquids often present thermodynamic inconsistency with atomistic level descriptions even if the total correlation function, i.e. the structure, appears to be in agreement. An analytical expression for the effective potential between a pair of coarse-grained units is derived starting from the first-principles Ornstein-Zernike equation, for a polymer liquid where each chain is represented as a collection of interpenetrating blobs, with a variable number of blobs, $n_b$, of size $N_b$. The potential is characterized by a long tail, slowly decaying with characteristic scaling exponent of $N_b^{1/4}$. This general result applies to any coarse-grained model of polymer melts with units larger than the persistence length, highlighting the importance of the long, repulsive, potential tail for the model to correctly predict both structural and thermodynamic properties of the macromolecular liquid.

Anthony J. Clark; Jay McCarty; Ivan Y. Lyubimov; Marina G. Guenza

2013-02-13T23:59:59.000Z

89

Grain growth and phase stability of nanocrystalline cubic zirconia...  

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

of nanocrystalline cubic zirconia under ion irradiation. Abstract: Grain growth, oxygen stoichiometry and phase stability of nanostructurally-stabilized zirconia (NSZ) in...

90

General Schema for [001] Tilt Grain Boundaries in Dense Packing...  

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

as showing the frustration of symmetry caused by the incorporation of point defects (vacancies and impurities). This general model for grain boundary structures can, in principle,...

91

Computer simulation of grain growth with mobile particles  

SciTech Connect (OSTI)

The authors have studied the influence of mobile particles on grain growth kinetics. Three time regimes are evident in the observed coarsening. Initially, most grains grow unhindered by particles, with a growth exponent close to 1/2. As with static impurities, once the mean grain size approaches the average inter-particle separation the microstructure becomes effectively pinned. With mobile impurities, however, the loaded grain boundaries eventually resume their motion. The depinning time is observed to be independent of particle concentration. The observed kinetic behavior, growth exponents, and depinning time are in agreement with a simple theoretical model with different mobilities for boundaries with and without attached particles.

Hassold, G.N. [GMI Engineering and Management Inst., Flint, MI (United States). Dept. of Science and Mathematics] [GMI Engineering and Management Inst., Flint, MI (United States). Dept. of Science and Mathematics; Srolovitz, D.J. [Univ. of Michigan, Ann Arbor, MI (United States). Dept. of Materials Science and Engineering] [Univ. of Michigan, Ann Arbor, MI (United States). Dept. of Materials Science and Engineering

1995-05-15T23:59:59.000Z

92

New Process for Grain Refinement of Aluminum. Final Report  

SciTech Connect (OSTI)

A new method of grain refining aluminum involving in-situ formation of boride nuclei in molten aluminum just prior to casting has been developed in the subject DOE program over the last thirty months by a team consisting of JDC, Inc., Alcoa Technical Center, GRAS, Inc., Touchstone Labs, and GKS Engineering Services. The Manufacturing process to make boron trichloride for grain refining is much simpler than preparing conventional grain refiners, with attendant environmental, capital, and energy savings. The manufacture of boride grain refining nuclei using the fy-Gem process avoids clusters, salt and oxide inclusions that cause quality problems in aluminum today.

Dr. Joseph A. Megy

2000-09-22T23:59:59.000Z

93

Apply for Beamtime  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to someone by E-mailRadioimmunotherapy ofevolvedAppliedApply for Beam

94

Grain boundary dissipation in high-{Tc} superconductors  

SciTech Connect (OSTI)

Thin-film and bulk [001] tilt bicrystal grain boundaries (GBs) in YBa{sub 2}Cu{sub 3}O{sub 7} exhibit a strong dependence of critical current density, J{sub c} on misorientation angle. What was initially difficult to understand was the 30x smaller J{sub c} in bulk GBs which are microscopically more perfect. The authors review an explanation of this zero-field data, which is based on the pinning of Josephson vortices by the meandering found in thin-film GBs. In addition, there is evidence that J{sub c} of GBs does not drop as quickly with applied magnetic field as expected by simple Josephson junction models. The long-wavelength pinning potential due to meandering is less effective at high fields, but Gurevich and Cooley (GC) proposed a new mechanism for an enhanced GB J{sub c} arising from pinned Abrikosov vortices in the banks of a GB which present a static, quasiperiodic pinning potential to pin GB vortices. They find a peak in J{sub c} and an unusual hysteresis which give considerable support to the GC concept. In low fields, the GBs exhibit a larger J{sub c} for field cooling, which is opposite to the usual hysteresis but agrees with GC due to the larger Abrikosov vortex density in the banks. Magnetization data on the same sample are consistent including the identification of the irreversibility field.

Gray, K. E.; Miller, D. J.; Field, M. B.; Kim, D. H.; Berghuis, P.

2000-04-03T23:59:59.000Z

95

Modeling of grain boundary stresses in Alloy 600  

SciTech Connect (OSTI)

Corrosive environments combined with high stress levels and susceptible microstructures can cause intergranular stress corrosion cracking (IGSCC) of Alloy 600 components on both primary and secondary sides of pressurized water reactors. One factor affecting the IGSCC is intergranular carbide precipitation controlled by heat treatment of Alloy 600. This study is concerned with analysis of elastic stress fields in vicinity of M{sub 7}C{sub 3} and M{sub 23}C{sub 6} carbides precipitated in the matrix and at a grain boundary triple point. The local stress concentration which can lead to IGSCC initiation was studied using a two-dimensional finite element model. The intergranular precipitates are more effective stress raisers than the intragranular precipitates. The combination of the elastic property mismatch and the precipitate shape can result in a local stress field substantially different than the macroscopic stress. The maximum local stresses in the vicinity of the intergranular precipitate were almost twice as high as the applied stress.

Kozaczek, K.J. [Oak Ridge National Lab., TN (United States); Sinharoy, A.; Ruud, C.O. [Pennsylvania State Univ., University Park, PA (United States); Mcllree, A.R. [Electric Power Research Inst., Palo Alto, CA (United States)

1995-04-01T23:59:59.000Z

96

SUSTAINABILITY WHO CAN APPLY  

E-Print Network [OSTI]

FUNDED BY CALL FOR SUSTAINABILITY RESEARCH STUDENT WHO CAN APPLY Undergraduate and graduate Participate in the Global Change & Sustainability Center's Research Symposium; attend workshops with faculty or publish in the U's student-run sustainability publication to be released in May 2014. Are you conducting

97

The effects of grain moisture content and grain temperature on the penetration of hydrogen cyanide  

E-Print Network [OSTI]

to control insect infestations in stored products for many years. Hydrogen cyanide i. s one of the most important fumigants in use today. Unfortunately, an insuffi. cient knowledge of its behavior has cost the fumigator and the storage opera- tor much...THE EFFECTS QF CRAIN MOISTURE CONTENT AND GRAIN TEMiPERATURE ON THE &NETRATION OF HYDROGEN CYANIDE A Thesis SIDNEY EDMUND KUNZ Submitted to the Graduate School of ths Agricultural and Mechanical College of Texas in partial fulfillment...

Kunz, Sidney E

2012-06-07T23:59:59.000Z

98

Three-dimensional off-lattice Monte Carlo kinetics simulations of interstellar grain chemistry and ice structure  

E-Print Network [OSTI]

The first off-lattice Monte Carlo kinetics model of interstellar dust-grain surface chemistry is presented. The positions of all surface particles are determined explicitly, according to the local potential minima resulting from the pair-wise interactions of contiguous atoms and molecules, rather than by a pre-defined lattice structure. The model is capable of simulating chemical kinetics on any arbitrary dust-grain morphology, as determined by the user-defined positions of each individual dust-grain atom. A simple method is devised for the determination of the most likely diffusion pathways and their associated energy barriers for surface species. The model is applied to a small, idealized dust grain, adopting various gas densities and using a small chemical network. Hydrogen and oxygen atoms accrete onto the grain, to produce H2O, H2, O2 and H2O2. The off-lattice method allows the ice structure to evolve freely; ice mantle porosity is found to be dependent on the gas density, which controls the accretion ra...

Garrod, Robin T

2013-01-01T23:59:59.000Z

99

Grain Growth in Niobium for Superconducting Radio Frequency Cavities  

E-Print Network [OSTI]

GRAIN GROWTH IN NIOBIUM FOR SUPERCONDUCTING RADIO FREQUENCY CAVITIES Major: Mechanical Engineering April 2009 Submitted to the Office of Undergraduate Research Texas A&M University in partial fulfillment... of the requirements for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by Joshua A. Vernon GRAIN GROWTH IN NIOBIUM FOR SUPERCONDUCTING RADIO FREQUENCY CAVITIES Approved by: Research Advisor: K. T. Hartwig...

Vernon, Joshua A.

2009-06-09T23:59:59.000Z

100

Distribution of Grain Boundary Planes and Misorientations in Magnesium Oxide  

E-Print Network [OSTI]

Distribution of Grain Boundary Planes and Misorientations in Magnesium Oxide D.M. Saylor 1 , A distribution, magnesium oxide. Abstract. We have developed a technique that allows the geometry of polycrystalline magnesium oxide. Using these data, we have specified the distribution of grain boundaries within

Rohrer, Gregory S.

Note: This page contains sample records for the topic "grain cxs applied" 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

Samples of Stars Beyond the Solar System: Silicate Grains in  

E-Print Network [OSTI]

Samples of Stars Beyond the Solar System: Silicate Grains in Interplanetary Dust Scott Messenger,1 circumstellar silicate grains within interplanetary dust par- ticles (IDPs). Their extrasolar origins are amorphous silicate "GEMS" (glass with embedded metal and sulfides), which is consistent with astronomical

102

GRAIN SORTING IN COMETARY DUST FROM THE OUTER SOLAR NEBULA  

SciTech Connect (OSTI)

Most young stars are surrounded by a disk of gas and dust. Close to the hot stars, amorphous dust grains from the parent molecular cloud are reprocessed into crystals that are then distributed throughout the accretion disk. In some disks, there is a reduction in crystalline grain size with heliocentric distance from the star. We investigated crystalline grain size distributions in chondritic porous (CP) interplanetary dust particles (IDPs) believed to be from small, icy bodies that accreted in outer regions of the solar nebula. The grains are Mg-rich silicates and Fe-rich sulfides, the two most abundant minerals in CP IDPs. We find that they are predominantly <0.25 {mu}m in radius with a mean grain size that varies from one CP IDP to another. We report a size-density relationship between the silicates and sulfides. A similar size-density relationship between much larger silicate and sulfide grains in meteorites from the asteroid belt is ascribed to aerodynamic sorting. Since the silicate and sulfide grains in CP IDPs are theoretically too small for aerodynamic sorting, their size-density relationship may be due to another process capable of sorting small grains.

Wozniakiewicz, P. J.; Bradley, J. P.; Ishii, H. A. [Institute of Geophysics and Planetary Physics, Lawrence Livermore National Laboratory, Livermore, CA 94550 (United States); Brownlee, D. E. [Department of Astronomy, University of Washington, Seattle, WA (United States); Kearsley, A. T. [Department of Mineralogy, Natural History Museum, London SW7 5BD (United Kingdom); Burchell, M. J.; Price, M. C., E-mail: P.Wozniakiewicz@kent.ac.uk [School of Physical Sciences, University of Kent, Canterbury, Kent CT2 7NH (United Kingdom)

2012-12-01T23:59:59.000Z

103

Managing Fusarium Head Blight in Virginia Small Grains  

E-Print Network [OSTI]

Breeder, Dept. of Crop and Soil Environmental Sciences, Virginia Tech. cgriffey@vt.edu C.J. LIN Vice@vt.edu WADE THOMASON Extension Grains Specialist, Dept. of Crop and Soil Environmental Sciences, Virginia TechManaging Fusarium Head Blight in Virginia Small Grains MELISSA KELLER Graduate Student, Dept

Liskiewicz, Maciej

104

Science at the interface : grain boundaries in nanocrystalline metals.  

SciTech Connect (OSTI)

Interfaces are a critical determinant of the full range of materials properties, especially at the nanoscale. Computational and experimental methods developed a comprehensive understanding of nanograin evolution based on a fundamental understanding of internal interfaces in nanocrystalline nickel. It has recently been shown that nanocrystals with a bi-modal grain-size distribution possess a unique combination of high-strength, ductility and wear-resistance. We performed a combined experimental and theoretical investigation of the structure and motion of internal interfaces in nanograined metal and the resulting grain evolution. The properties of grain boundaries are computed for an unprecedented range of boundaries. The presence of roughening transitions in grain boundaries is explored and related to dramatic changes in boundary mobility. Experimental observations show that abnormal grain growth in nanograined materials is unlike conventional scale material in both the level of defects and the formation of unfavored phases. Molecular dynamics simulations address the origins of some of these phenomena.

Rodriguez, Mark Andrew; Follstaedt, David Martin; Knapp, James Arthur; Brewer, Luke N.; Holm, Elizabeth Ann; Foiles, Stephen Martin; Hattar, Khalid M.; Clark, Blythe B.; Olmsted, David L.; Medlin, Douglas L.

2009-09-01T23:59:59.000Z

105

Taming Density Functional Theory by Coarse-Graining  

E-Print Network [OSTI]

The standard (``fine-grained'') interpretation of quantum density functional theory, in which densities are specified with infinitely-fine spatial resolution, is mathematically unruly. Here, a coarse-grained version of DFT, featuring limited spatial resolution, and its relation to the fine-grained theory in the $L^1\\cap L^3$ formulation of Lieb, is studied, with the object of showing it to be not only mathematically well-behaved, but consonant with the spirit of DFT, practically (computationally) adequate and sufficiently close to the standard interpretation as to accurately reflect its non-pathological properties. The coarse-grained interpretation is shown to be a good model of formal DFT in the sense that: all densities are (ensemble)-V-representable; the intrinsic energy functional $F$ is a continuous function of the density and the representing external potential is the (directional) functional derivative of the intrinsic energy. Also, the representing potential $v[\\rho]$ is quasi-continuous, in that $v[\\rho]\\rho$ is continuous as a function of $\\rho$. The limit of coarse-graining scale going to zero is studied to see if convergence to the non-pathological aspects of the fine-grained theory is adequate to justify regarding coarse-graining as a good approximation. Suitable limiting behaviors or intrinsic energy, densities and representing potentials are found. Intrinsic energy converges monotonically, coarse-grained densities converge uniformly strongly to their low-intrinsic-energy fine-grainings, and $L^{3/2}+L^\\infty$ representability of a density is equivalent to the existence of a convergent sequence of coarse-grained potential/ground-state density pairs.

Paul E. Lammert

2010-08-10T23:59:59.000Z

106

Effect of acicular ferrite formation on grain refinement in the coarse-grained region of heat-affected zone  

SciTech Connect (OSTI)

The microstructure of acicular ferrite and its formation for the grain refinement of coarse-grained region of heat-affected zone of high strength low-alloy bainite steels were studied using three-dimensional reconstruction technique. Crystallographic grain size was analyzed by means of electron backscatter diffraction. It was revealed that the microstructure in the coarse-grained region of the heat-affected zone consisted of predominantly bainite packets and a small proportion of acicular ferrite. Acicular ferrite was of lath or plate-like rather than needle or rod-like morphology. Tempering of the coarse-grained region of heat-affected zone showed that the acicular ferrite was more stable than the bainite, indicating that the acicular ferrite was formed prior to bainite. The acicular ferrite laths or plates divided the prior austenite grains into smaller and separate regions, and confining the bainite transformed at lower temperatures in the smaller regions and hence leading to the grain refinement in the coarse-grained region of the heat-affected zone.

Wan, X.L.; Wei, R. [Institute of Advanced Steels and Welding Technology, Hubei Provincial Key Laboratory for Systems Science on Metallurgical Processing, Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081 (China); Wu, K.M., E-mail: wukaiming@wust.edu.cn [Institute of Advanced Steels and Welding Technology, Hubei Provincial Key Laboratory for Systems Science on Metallurgical Processing, Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081 (China)

2010-07-15T23:59:59.000Z

107

Irradiation Assisted Grain Boundary Segregation in Steels  

SciTech Connect (OSTI)

The understanding of radiation-induced grain boundary segregation (RIS) has considerably improved over the past decade. New models have been introduced and much effort has been devoted to obtaining comprehensive information on segregation from the literature. Analytical techniques have also improved so that chemical analysis of layers 1 nm thick is almost routine. This invited paper will review the major methods used currently for RIS prediction: namely, Rate Theory, Inverse Kirkendall, and Solute Drag approaches. A summary is made of the available data on phosphorus RIS in reactor pressure vessel (RPV) steels. This will be discussed in the light of the predictions of the various models in an effort to show which models are the most reliable and easy to use for forecasting P segregation behaviour in steels. A consequence of RIS in RPV steels is a radiation induced shift in the ductile to brittle transition temperature (DBTT). It will be shown how it is possible to relate radiation-induced P segregation levels to DBTT shift. Examples of this exercise will be given for RPV steels and for ferritic steels being considered for first wall fusion applications. Cr RIS in high alloy stainless steels and associated irradiation-assisted stress corrosion cracking (IASCC) will be briefly discussed. (authors)

Lu, Zheng; Faulkner, Roy G. [IPTME, Loughborough University, Loughborough, Leics (United Kingdom)

2008-07-01T23:59:59.000Z

108

Cast Stainless Steel Ferrite and Grain Structure  

SciTech Connect (OSTI)

In-service inspection requirements dictate that piping welds in the primary pressure boundary of light-water reactors be subject to a volumetric examination based on the rules contained within the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI. The purpose of the inspection is the reliable detection and accurate sizing of service-induced degradation and/or material flaws introduced during fabrication. The volumetric inspection is usually carried out using ultrasonic testing (UT) methods. However, the varied metallurgical macrostructures and microstructures of cast austenitic stainless steel piping and fittings, including statically cast stainless steel and centrifugally cast stainless steel (CCSS), introduce significant variations in the propagation and attenuation of ultrasonic energy. These variations complicate interpretation of the UT responses and may compromise the reliability of UT inspection. A review of the literature indicated that a correlation may exist between the microstructure and the delta ferrite content of the casting alloy. This paper discusses the results of a recent study where the goal was to determine if a correlation existed between measured and/or calculated ferrite content and grain structure in CCSS pipe.

Ruud, Clayton O.; Ramuhalli, Pradeep; Meyer, Ryan M.; Mathews, Royce; Diaz, Aaron A.; Anderson, Michael T.

2012-09-01T23:59:59.000Z

109

Fabrication of fine-grain tantalum diffusion barrier tube for Nb{sub 3}Sn conductors  

SciTech Connect (OSTI)

Diffusion barriers used in Nb{sub 3}Sn wire are often fabricated by wrapping Ta sheet into a tube with an overlap seam. A common result of such practice is non-uniform deformation in the Ta sheet as it thins by wire drawing because of non-uniform grain size and texture in the original Ta sheet. Seamless Ta tube with a fine-grain and uniform microstructure would be much better for the diffusion barrier application, but such material is expensive and difficult to manufacture. This report presents results on a new fabrication strategy for Ta tube that shows promise for manufacture of less costly tube with an improved microstructure. The fabrication method begins with seam-welded tube but gives a fine-grain uniform microstructure with little difference between the longitudinal seam weld region and the parent metal after post-weld processing. Severe plastic deformation processing (SPD) applied by area reduction extrusion and tube equal channel angular extrusion (tECAE) are used to refine and homogenize the microstructure. Microstructure and mechanical property results are presented for Ta tubes fabricated by this new processing strategy.

Hartwig, K. T.; Balachandran, S.; Mezyenski, R.; Seymour, N. [Department of Mechanical Engineering, Texas A and M University, TX 77843 (United States); Robinson, J.; Barber, R. E. [Shear Form Inc, 207 Dellwood St, Bryan 77801 (United States)

2014-01-27T23:59:59.000Z

110

Using phase information to enhance speckle noise reduction in the ultrasonic NDE of coarse grain materials  

SciTech Connect (OSTI)

Materials with a coarse grain structure are becoming increasingly prevalent in industry due to their resilience to stress and corrosion. These materials are difficult to inspect with ultrasound because reflections from the grains lead to high noise levels which hinder the echoes of interest. Spatially Averaged Sub-Aperture Correlation Imaging (SASACI) is an advanced array beamforming technique that uses the cross-correlation between images from array sub-apertures to generate an image weighting matrix, in order to reduce noise levels. This paper presents a method inspired by SASACI to further improve imaging using phase information to refine focusing and reduce noise. A-scans from adjacent array elements are cross-correlated using both signal amplitude and phase to refine delay laws and minimize phase aberration. The phase-based and amplitude-based corrected images are used as inputs to a two-dimensional cross-correlation algorithm that will output a weighting matrix that can be applied to any conventional image. This approach was validated experimentally using a 5MHz array a coarse grained Inconel 625 step wedge, and compared to the Total Focusing Method (TFM). Initial results have seen SNR improvements of over 20dB compared to TFM, and a resolution that is much higher.

Lardner, Timothy; Gachagan, Anthony [Centre for Ultrasonic Engineering, University of Strathclyde, Glasgow, G1 1XW (United Kingdom); Li, Minghui [School of Engineering, University of Glasgow, Glasgow, G12 8QQ (United Kingdom)

2014-02-18T23:59:59.000Z

111

Apply for Beamtime  

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

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

112

Applied Science/Techniques  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to someone by E-mailRadioimmunotherapy ofevolvedApplied Science/Techniques

113

Grain shape variation and sedimentary processes of the Neogene-Quaternary sediments in Baffin Bay and Labrador Sea  

E-Print Network [OSTI]

fractured and overgrown grains. Fractured grains con- tribute to higher harnionic amplitudes of Fourier grain shape measurement; rounded grains contribute to lower harmonic amplitudes of Fourier grain shape iueasurement. The variation in the average grain... shape harmonic aiuplitudes reflects the variation of the three grain types. This varia. tion of fractured grains anil rounded grains are controlled by different sedinientary dynamics iuid(or) different sediiuent sources. 'The southward-directed flow...

Shan, Yongtang

1989-01-01T23:59:59.000Z

114

DUST GRAIN EVOLUTION IN SPATIALLY RESOLVED T TAURI BINARIES  

SciTech Connect (OSTI)

Core-accretion planet formation begins in protoplanetary disks with the growth of small, interstellar medium dust grains into larger particles. The progress of grain growth, which can be quantified using 10 {mu}m silicate spectroscopy, has broad implications for the final products of planet formation. Previous studies have attempted to correlate stellar and disk properties with the 10 {mu}m silicate feature in an effort to determine which stars are efficient at grain growth. Thus far there does not appear to be a dominant correlated parameter. In this paper, we use spatially resolved adaptive optics spectroscopy of nine T Tauri binaries as tight as 0.''25 to determine if basic properties shared between binary stars, such as age, composition, and formation history, have an effect on dust grain evolution. We find with 90%-95% confidence that the silicate feature equivalent widths of binaries are more similar than those of randomly paired single stars, implying that shared properties do play an important role in dust grain evolution. At lower statistical significance, we find with 82% confidence that the secondary has a more prominent silicate emission feature (i.e., smaller grains) than the primary. If confirmed by larger surveys, this would imply that spectral type and/or binarity are important factors in dust grain evolution.

Skemer, Andrew J.; Close, Laird M.; Hinz, Philip M.; Hoffmann, William F.; Males, Jared R. [Steward Observatory, Department of Astronomy, University of Arizona, Tucson, AZ 85721 (United States); Greene, Thomas P. [NASA Ames Research Center, Moffett Field, CA 94035 (United States)

2011-10-10T23:59:59.000Z

115

Feeding Value of Wet Sorghum Distillers Grains for Growing and Finishing Beef Cattle  

E-Print Network [OSTI]

Feeding Value of Wet Sorghum Distillers Grains for Growing and Finishing Beef Cattle Ethanol, but sorghum grain is commonly either blended with corn before use or used as the sole grain for ethanol

116

Grain boundary and triple junction constraints during martensitic transformation in shape memory alloys  

E-Print Network [OSTI]

We investigate the role of grain constraint upon martensitic transformation through in situ scanning electron microscope tensile experiments on shape memory microwires with a small number of grains and grain junctions. The ...

Ueland, Stian Melhus

117

Profitable Small Grain Production In the Texas Gulf Coast.  

E-Print Network [OSTI]

grains. Oats provides a greater forage yield than wheat but is considerably more sensitive to winter kill. Occasionally all top growth is lost in one abnormaJIy cold period. The forage provided by small grains is quite nutritious, with protein...TDOC Z TA24S.7 8873 NO.1S87 Texas Agricultural Extension Service LIBRARY SEP 2 7 1988 a~ A&M Univers' Profitable Small Grain Production In The Texas Gulf Coast 8-1587 Texas Agricultural Extension Service. Zerle L. Carpenter, Director...

Miller, Travis D.; Livingston, Steve

1987-01-01T23:59:59.000Z

118

Manufacturing process to reduce large grain growth in zirconium alloys  

DOE Patents [OSTI]

It is an object of the present invention to provide a procedure for desensitizing zirconium-based alloys to large grain growth (LGG) during thermal treatment above the recrystallization temperature of the alloy. It is a further object of the present invention to provide a method for treating zirconium-based alloys which have been cold-worked in the range of 2 to 8% strain to reduce large grain growth. It is another object of the present invention to provide a method for fabricating a zirconium alloy clad nuclear fuel element wherein the zirconium clad is resistant to large grain growth.

Rosecrans, P.M.

1984-08-01T23:59:59.000Z

119

Kapitza Resistance of the Grain Boundaries in Ceria  

SciTech Connect (OSTI)

Thermal conductivity is one of the key performance metrics of the nuclear fuels. In electrical insulators, such as most ubiquitous nuclear fuel UO2, thermal transport is due to phonons, or lattice waves. Their propagation is impeded by any lattice defect, such as impurities or vacancies, as well as larger microstructural features: grain boundaries, dislocations and pores/bubbles. Detailed description of the phonons interactions with these features is still lacking. In this work, we elucidate the dependence of the grain boundary thermal resistance, also known as a Kapitza resistance, on the type and misorientation angle of the grain boundary in model system of CeO2.

David Bai; Jian Gan; Aleksandr Chernatynskiy

2014-06-01T23:59:59.000Z

120

Resonance Paramagnetic Relaxation and Alignment of Ultrasmall Grains  

E-Print Network [OSTI]

This paper gives a short summary of a mechanism of the enhanced paramagnetic relaxation that acts on rapidly rotating interstellar grains. We show that the Barnett magnetization that arises from grain rotation ensures that paramagnetic absorption happens at its maximum efficiency, i.e. the conditions for paramagnetic resonance are automatically fulfilled. The differences between the predictions of classical Davis-Greenstein relaxation and the process which we refer to as ``resonance relaxation'' are most pronounced for grains rotating faster than 10 GHz. Microwave polarization is likely to be an impediment for cosmic microwave background studies, but can provide a good tool for studying galactic magnetic field.

Lazarian A

1998-11-03T23:59:59.000Z

Note: This page contains sample records for the topic "grain cxs applied" 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

Size-dependent same-material tribocharging in insulating grains  

E-Print Network [OSTI]

Observations of flowing granular matter have suggested that same-material tribocharging de- pends on particle size, rendering large grains positive and small ones negative. Models assuming the transfer of trapped electrons can explain this, but so far have not been validated. Tracking individual grains in an electric field, we show quantitatively that charge is transferred based on size between materially identical grains. However, the surface density of trapped electrons, measured independently by thermoluminescence techniques, is orders of magnitude too small to account for the scale of charge transferred. This suggests that another negatively charged species, such as ions, is responsible.

Scott R. Waitukaitis; Victor Lee; James M. Pierson; Steven L. Forman; Heinrich M. Jaeger

2014-08-07T23:59:59.000Z

122

Competition among different height genotypes of grain sorghum hybrids  

E-Print Network [OSTI]

of differences from check for Temple (test 3), 45 Summary of differences from check for Temple (test 4). 46 vii LIST OF FIGURES Figures Page Deviations of treatments from the mean yield of grain in pounds per acre for the 3x3 hybrids over- all locations... Deviations of treatments from the mean yield of grain in pounds per acre for the 3x4 hybrids over- all locations 18 Deviations of treatments from the mean yield of grain in pounds per acre for the 4x4 hy'bride over- all locations Deviations of treatments...

Miller, Frederick Robert

2012-06-07T23:59:59.000Z

123

CX-011250: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011250: Categorical Exclusion Determination Transforming Photovoltaic Installations Toward Dispatchable, Schedulable Energy Solutions CX(s) Applied:...

124

Thermodynamics of microstructure evolution: grain growth Victor L. Berdichevsky  

E-Print Network [OSTI]

Thermodynamics of microstructure evolution: grain growth Victor L. Berdichevsky Mechanical thermodynamic parameters, entropy of microstructure and temperature of microstruc- ture. It was claimed that there is "one more law of thermodynamics": entropy of microstructure must decay in isolated thermodynamic stable

Berdichevsky, Victor

125

DECODING THE MESSAGE FROM METEORITIC STARDUST SILICON CARBIDE GRAINS  

SciTech Connect (OSTI)

Micron-sized stardust grains that originated in ancient stars are recovered from meteorites and analyzed using high-resolution mass spectrometry. The most widely studied type of stardust is silicon carbide (SiC). Thousands of these grains have been analyzed with high precision for their Si isotopic composition. Here we show that the distribution of the Si isotopic composition of the vast majority of stardust SiC grains carries the imprints of a spread in the age-metallicity distribution of their parent stars and of a power-law increase of the relative formation efficiency of SiC dust with the metallicity. This result offers a solution for the long-standing problem of silicon in stardust SiC grains, confirms the necessity of coupling chemistry and dynamics in simulations of the chemical evolution of our Galaxy, and constrains the modeling of dust condensation in stellar winds as a function of the metallicity.

Lewis, Karen M.; Lugaro, Maria; Gibson, Brad K.; Pilkington, Kate, E-mail: maria.lugaro@monash.edu, E-mail: karen.michelle.lewis@gmail.com, E-mail: bkgibson@uclan.ac.uk, E-mail: kpilkington@uclan.ac.uk [Monash Centre for Astrophysics (MoCA), Monash University, Clayton VIC 3800 (Australia)

2013-05-01T23:59:59.000Z

126

Decoding the message from meteoritic stardust silicon carbide grains  

E-Print Network [OSTI]

Micron-sized stardust grains that originated in ancient stars are recovered from meteorites and analysed using high-resolution mass spectrometry. The most widely studied type of stardust is silicon carbide (SiC). Thousands of these grains have been analysed with high precision for their Si isotopic composition. Here we show that the distribution of the Si isotopic composition of the vast majority of stardust SiC grains carry the imprints of a spread in the age-metallicity distribution of their parent stars and of a power-law increase of the relative formation efficiency of SiC dust with the metallicity. This result offers a solution for the long-standing problem of silicon in stardust SiC grains, confirms the necessity of coupling chemistry and dynamics in simulations of the chemical evolution of our Galaxy, and constrains the modelling of dust condensation in stellar winds as function of the metallicity.

Lewis, Karen M; Gibson, Brad K; Pilkington, Kate

2013-01-01T23:59:59.000Z

127

Phenological development of grain sorghum as affected by planting date  

E-Print Network [OSTI]

Phenological development of grain sorghum [Sorghum bicolor (L.) Moench] is a direct result of accumulated heat units (growing degree days) from emergence to physiological maturity. This study was conducted in 1994 and 1995 to determine the effect...

Medley, James C.

1998-01-01T23:59:59.000Z

128

Effect of tensile strain on grain connectivity and flux pinning...  

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

tensile strain on grain connectivity and flux pinning in Bi 2 Sr 2 Ca 2 Cu 3 O x tapes D. C. van der Laan and J. W. Ekin National Institute of Standards and Technology, Boulder,...

129

Study of grain compositions in comet Levy 1990XX  

E-Print Network [OSTI]

In the present work, the non-spherical dust grain characteristics of comet Levy 1990XX with different silicate grain compositions (both pyroxene and olivine) are studied using the T-matrix method. Considering amorphous pyroxene grain (Mg$_x$Fe$_{1-x}$SiO$_3$) with $x$ (= 0.4, 0.5, 0.6, 0.7, 0.8, 0.95, 1) and amorphous olivine grain (Mg$_{2y}$Fe$_{2-2y}$SiO$_4$) with $y$ (= 0.4, 0.5) (Dorschner et al. 1995), the observed polarization data of comet Levy1990XX are analyzed using the T-matrix code at $\\lambda$ = 0.485 $\\mu m$.

H. S. Das; R. Bhattacharjee; B. K. Sinha; A. K. Sen

2007-05-22T23:59:59.000Z

130

alignment probing grain: Topics by E-print Network  

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

grains, and hence the elemental abundance, is constrained from the reddening versus hydrogen column density, E(B-V)NH. If we take the solar elemental abundance as a standard...

131

Grain Boundary Structure Effects on Intergranular Stress Corrosion Cracking of  

E-Print Network [OSTI]

Grain Boundary Structure Effects on Intergranular Stress Corrosion Cracking of Alloy X­750 Y. Pan B­of­freedom) and correlations with intergranular stress corrosion cracking observed in Alloy X­750. Orientation imaging

Olson, Tamara

132

Grain size effects on the fatigue response of nanocrystalline materials  

E-Print Network [OSTI]

The resistance of metals and alloys to fatigue crack initiation and propagation is known to be influenced significantly by grain size. Based on a wealth of experimental results obtained from microcrystalline metals, where ...

Hanlon, Timothy, 1977-

2004-01-01T23:59:59.000Z

133

Deadlock-free fine-grained thread migration  

E-Print Network [OSTI]

Several recent studies have proposed fine-grained, hardware-level thread migration in multicores as a solution to power, reliability, and memory coherence problems. The need for fast thread migration has been well documented, ...

Cho, Myong Hyon

134

Multiresolution methods for materials modeling via coarse-graining  

E-Print Network [OSTI]

(cont.) time, while obtaining useful information about the thermodynamic behavior of the system. We show how statistical mechanics can be formulated using the wavelet transform as a coarse-graining technique. For small ...

Ismail, Ahmed E. (Ahmed Emad), 1977-

2005-01-01T23:59:59.000Z

135

Thermal conductivity and specific heat of sorghum grain  

E-Print Network [OSTI]

Formation of Test Canister Ice Jacket ~ Sealing Test Canister in Calorimeter. . 43 44 Testing of Samples. Initial Calorimeter Observations. 49 Insertion of Grain Samples into Calorimeter. . . . 50 Final Test Observations Processing of Data. 54... to Contain the Grain Sample 38 for the Determination of Specific Heat 39 12. Top View of Calorimeter. 40 13. Galvanized Iron Cylinder Used to Form the Ice Jacket Around the Test Canister 42 VIII Figures 14. Clamping Device Used to Hold Test Canister...

Miller, Clinton Frank

1963-01-01T23:59:59.000Z

136

Systems simulation of oil additives to grain at terminal elevators  

E-Print Network [OSTI]

SYSTEMS SIMULATION OF OIL ADDITIVES TO GRAIN AT TERMINAL ELEVATORS A Thesis by Kerry James Goforth Submitted to the Graduate College of Texas A8M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May... 1985 Major Subject: Agricultural Engineering SYSTEMS SIMULATION OF OIL ADDITIVES TO GRAIN AT TERMINAL ELEVATORS A Thesis by KERRY J. GOFORTH Approved as to style and content by: Calvin B. Parne 1, Jr. (Chairman of Committee) tto R. Kunze...

Goforth, Kerry James

1985-01-01T23:59:59.000Z

137

Commercial Storage and Handling of Sorghum Grain.  

E-Print Network [OSTI]

percent divided-among storage operators attempt to keep merchandising space TABLE 6. STORAGE SPACE BY SPECIFIED MATERIAL AND TYPE OF STRUCTURE1 Area and con- Storage built prior to 1956 Storage built 1956-60 inclusive 'ruttion material Flat structures...,000 bushels Percent 17.1 81.3 1.6 90.5 9.5 100.0 40.7 58.2 1.1 iomple proportions were applied to total storage capacities by areas to obtain estimates of quantities in the table. ntludes wood, steel and concrete and steel and wood structures...

Brown, Charles W.; Moore, Clarence A.

1963-01-01T23:59:59.000Z

138

School of Applied Technology School of Applied Technology  

E-Print Network [OSTI]

School of Applied Technology School of Applied Technology Daniel F. and Ada L. Rice Campus Illinois Institute of Technology 201 E. Loop Road Wheaton, IL 60187 630.682.6000 www.iit.edu/applied tech/ Dean Technology and Management Programs: Mazin Safar Director, Marketing & Development: Scott Pfeiffer Director

Heller, Barbara

139

School of Applied Technology School of Applied Technology  

E-Print Network [OSTI]

School of Applied Technology School of Applied Technology Daniel F. and Ada L. Rice Campus Illinois Institute of Technology 201 E. Loop Road Wheaton, IL 60187 630.682.6000 www.iit.edu/applied tech/ Dean and Academic Director, Information Technology and Management Programs: C. Robert Carlson Director of Operations

Heller, Barbara

140

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

E-Print Network [OSTI]

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

Rohrer, Gregory S.

Note: This page contains sample records for the topic "grain cxs applied" 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

Impulsive Spot Heating and Thermal Explosion of Interstellar Grains Revisited  

E-Print Network [OSTI]

The problem of impulsive heating of dust grains in cold, dense interstellar clouds is revisited theoretically, with the aim to better understand leading mechanisms of the explosive desorption of icy mantles. It is rigorously shown that if the heating of a reactive medium occurs within a sufficiently localized spot (e.g., heating of mantles by cosmic rays), then the subsequent thermal evolution is characterized by a single dimensionless number $\\lambda$. This number identifies a bifurcation between two distinct regimes: When $\\lambda$ exceeds a critical value (threshold), the heat equation exhibits the explosive solution, i.e., the thermal (chemical) explosion is triggered. Otherwise, thermal diffusion causes the deposited heat to spread over the entire grain -- this regime is commonly known as the whole-grain heating. The theory allows us to find a critical combination of the physical parameters that govern the explosion of icy mantles due to impulsive spot heating. In particular, the calculations suggest tha...

Ivlev, A V; Vasyunin, A; Caselli, P

2015-01-01T23:59:59.000Z

142

On the AU Mic debris disk: density profiles, grain properties and dust dynamics  

E-Print Network [OSTI]

We present the first comprehensive analysis of the AU Mic debris disk properties since the system was discovered by Kalas et al. (2004), and we explore whether the dynamical model, successful to reproduce the Beta Pic brightness profile could apply to AU Mic. We calculate the surface density profile of the AU Mic disk by performing the inversion of the near-IR and visible scattered light brightness profiles measured by Liu (2004a) and Krist et al. (2005), respectively. We discuss the grain properties by analysing the blue color of the disk in the visible (Krist et al. 2005) and by fitting the disk spectral energy distribution. We show that irrespective of the mean scattering asymmetry factor of the grains, most of the emission arises from an asymmetric, collisionally-dominated region that peaks close to the surface brightness break around 35 AU. The elementary scatterers at visible wavelengths are found to be sub-micronic, but the inferred size distribution underestimates the amount of large grains, resulting in too low sub-millimeter emissions compared to the observations. From our inversion procedure, we find that the V- to H-band scattering cross sections ratio increases outside 40 AU, in line with the observed color gradient of the disk. We show that a standard, solar-like stellar wind generates a pressure force onto the dust particles that behaves much like a radiation pressure force. With an assumed Mdot ~ 300 Mdot_sun, the wind pressure overcomes the radiation pressure and this effect is enhanced by the stellar flares. This explains the similarity between the Beta Pic and AU Mic brightness profiles. In both cases, the color gradient beyond 120 AU for Beta Pic and 35 AU for AU Mic, is believed to be a direct consequence of the dust dynamics.

J. C. Augereau; H. Beust

2006-04-13T23:59:59.000Z

143

PROTOPLANETARY DISK STRUCTURE WITH GRAIN EVOLUTION: THE ANDES MODEL  

SciTech Connect (OSTI)

We present a self-consistent model of a protoplanetary disk: 'ANDES' ('AccretioN disk with Dust Evolution and Sedimentation'). ANDES is based on a flexible and extendable modular structure that includes (1) a 1+1D frequency-dependent continuum radiative transfer module, (2) a module to calculate the chemical evolution using an extended gas-grain network with UV/X-ray-driven processes and surface reactions, (3) a module to calculate the gas thermal energy balance, and (4) a 1+1D module that simulates dust grain evolution. For the first time, grain evolution and time-dependent molecular chemistry are included in a protoplanetary disk model. We find that grain growth and sedimentation of large grains onto the disk midplane lead to a dust-depleted atmosphere. Consequently, dust and gas temperatures become higher in the inner disk (R {approx}< 50 AU) and lower in the outer disk (R {approx}> 50 AU), in comparison with the disk model with pristine dust. The response of disk chemical structure to the dust growth and sedimentation is twofold. First, due to higher transparency a partly UV-shielded molecular layer is shifted closer to the dense midplane. Second, the presence of big grains in the disk midplane delays the freeze-out of volatile gas-phase species such as CO there, while in adjacent upper layers the depletion is still effective. Molecular concentrations and thus column densities of many species are enhanced in the disk model with dust evolution, e.g., CO{sub 2}, NH{sub 2}CN, HNO, H{sub 2}O, HCOOH, HCN, and CO. We also show that time-dependent chemistry is important for a proper description of gas thermal balance.

Akimkin, V.; Wiebe, D.; Pavlyuchenkov, Ya. [Institute of Astronomy of the RAS, Pyatnitskaya str. 48, Moscow (Russian Federation)] [Institute of Astronomy of the RAS, Pyatnitskaya str. 48, Moscow (Russian Federation); Zhukovska, S.; Semenov, D.; Henning, Th. [Max-Planck-Institute for Astronomy, Koenigstuhl 17, D-69117 Heidelberg (Germany)] [Max-Planck-Institute for Astronomy, Koenigstuhl 17, D-69117 Heidelberg (Germany); Vasyunin, A. [Department of Chemistry, The University of Virginia, VA (United States)] [Department of Chemistry, The University of Virginia, VA (United States); Birnstiel, T., E-mail: akimkin@inasan.ru, E-mail: dwiebe@inasan.ru, E-mail: pavyar@inasan.ru, E-mail: zhukovska@mpia.de, E-mail: semenov@mpia.de, E-mail: henning@mpia.de, E-mail: anton.vasyunin@gmail.com, E-mail: tbirnstiel@cfa.harvard.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2013-03-20T23:59:59.000Z

144

Dry, reconstituted, and early harvested sorghum grain for finishing cattle  

E-Print Network [OSTI]

upon a number of, factors such as diameter& length and revolving speed of the auger. A steady flow of dry grain and water must be maintained into the mixing auger in order to obtain proper and uniform water application. For a given installation... commenced. Reconstituting was accomplish . d by making use of a 70-foot auger conveyor, nine inches in diameter (Figure li. Water was added by metering into a one inch line located above the auger. Grain flow rate was regulated by use of a variable...

Parrett, Ned Albert

1968-01-01T23:59:59.000Z

145

Effects of grain deterioration on sorghum food quality  

E-Print Network [OSTI]

and Bechtel 1978). Storage fungi common on grains grow most rapidly at about 30-32 C, and their growth rate decreases as temperature decreases. Qasem and Christensen (1960), working with samples of maize stored in the laboratory at moisture contents of 16... deteriorated grain was set at about 18%, which allowed fungal growth but not sprouting. Under field conditions, the moisture content is much higher, after a rain or dew, for example. TADI 1. 2 Effeii of Cruin Deterroraciun on tlir I'hysicai amd Chemical...

Domanski, Cristian Estanislao

1983-01-01T23:59:59.000Z

146

Effects of particle size on digestion of sorghum grains  

E-Print Network [OSTI]

EFFECTS OF PARTICIE SIZE ON DIGESTION OF SORGJJJJJJ GRAINS A Thesis by REUBEN DON WALKER Submitted to the Grariuate College of Texas Af. N University in partial f'ulfillment of the requirement for the degree cf K&TER OF SCIENCE Decembe. r... 19!2 Flajor Subjert; Animal Nutrition EFFECTS OF 1'ARTICLE SIZE ON DIGESTION OF SORGHUM GRAINS A Thesis REUBEN DON WALKER Approved as to style and content by: (Chai n of Committee) (Bead or Doper ment) c (Member) , 'j ji i (Member) Deceu...

Walker, Reuben Don

1972-01-01T23:59:59.000Z

147

Effect of grain on silage characteristics for ruminants  

E-Print Network [OSTI]

. pared the nutritional value of Oro-t, a grain type sorghum, and Fs-lb and Fs-la, two forage type grain sorghums (Bupp, 1973; I:upp, 1975; Spiegel, 1975; and Tolbert et al. , 1975). Tol'oert et al. (1975) indicated that dry matter digestibilities...;ver . enerally higher for she p fed Fs-lb, whereas nitrogen digestibilities and re- tention. ", -er higher f' or sheep fed Oro-t sila=es. They a' so discovered that increasin" head to . ,tover rations increas d d ~ matter digestibi'ities up to a 1:1 ratio...

Groves, William Grady

1977-01-01T23:59:59.000Z

148

Is the silicate emission feature only influenced by grain size?  

E-Print Network [OSTI]

The flattening of the 10mu silicate emission feature observed in the spectra of T Tauri and Herbig Ae/Be stars is usually interpreted as an indicator of grain growth. We show in this paper that a similar behaviour of the feature shape occurs when the porosity of composite grains varies. The fluffy aggregates, having inclusions of different sizes, were modeled by multi-layered spheres consisting of amorphous carbon, amorphous silicate and vacuum. It is also found that the inclusion of crystalline silicates in composite porous particles can lead to a shift of the known resonances and production of new ones.

N. V. Voshchinnikov; Th. Henning

2008-03-31T23:59:59.000Z

149

Romanian sources on applied mechanics  

SciTech Connect (OSTI)

This note provides a list of journals and recent books published in Romania covering topics in applied mechanics, with information on bow to obtain them.

Popescu, M.E. [Civil Engineering Inst., Bucharest (Romania)

1992-06-01T23:59:59.000Z

150

Ratooning Grain Sorghum on the Texas Gulf Coast  

E-Print Network [OSTI]

Sorghum has characteristics that make it able to regenerate the above-ground portion of the plant. These features allow producers to seek a second grain crop within the same growing year by preparing the old plants immediately after the removal...

Livingston, Stephen; Coffman, Cloyce G.

1997-01-03T23:59:59.000Z

151

Optical method for the determination of grain orientation in films  

DOE Patents [OSTI]

A method for the determination of grain orientation in a film sample is provided comprising the steps of measuring a first transient optical response of the film and determining the contribution to the transient optical response arising from a change in the energy distribution of the electrons in the sample, determining the contribution to the transient optical response arising from a propagating strain pulse within the sample, and determining the contribution to the transient optical response arising from a change in sample temperature of the sample. The grain orientation of the sample may be determined using the contributions to the transient optical response arising from the change in the energy distribution of the electrons, the propagating strain pulse, and the change in sample temperature. Additionally, a method for determination of the thickness of a film sample is provided. The grain orientation of the sample is first determined. The grain orientation, together with the velocity of sound and a propagation time of a strain pulse through the sample are then used to determine the thickness of the film sample.

Maris, Humphrey J. (Barrington, RI)

2001-01-01T23:59:59.000Z

152

RESEARCH ARTICLE The contribution of China's Grain to Green Program  

E-Print Network [OSTI]

RESEARCH ARTICLE The contribution of China's Grain to Green Program to carbon sequestration Dan Liu, the magnitude and distribution of carbon sequestration induced by GGP remain unknown. In this study, we in southern China. The economic benefits of carbon sequestration from the GGP were also estimated according

Xiao, Jingfeng

153

Fine-Grained Power Management Using Process-level Profiling  

E-Print Network [OSTI]

. To evaluate energy efficiency, the Green Grid group proposed the definition of power usage effectiveness (PUE between performance and energy consumption, fine-grained methods, such as process- level power management-aware decisions based on these information. In addition, we introduce a power-aware system module called Energy

Shi, Weisong

154

Microwave sintering of sol-gel derived abrasive grain  

DOE Patents [OSTI]

A method is provided for making microwave-sintered, free flowing alpha alumina-based ceramic abrasive grain, under conditions effective to couple microwaves with calcined alpha alumina-based abrasive gain precursor and sinter it at a temperature of at least about 1150.degree. C.

Plovnick, Ross (St. Louis Park, MN); Celikkaya, Ahmet (Woodbury, MN); Blake, Rodger D. (Tuscon, AZ)

1997-01-01T23:59:59.000Z

155

Thermodynamics of Protein Folding from Coarse-Grained Models' Perspectives  

E-Print Network [OSTI]

8 Thermodynamics of Protein Folding from Coarse-Grained Models' Perspectives Michael Bachmann applications. In this lecture, we focus on the anal- ysis of mesoscopic models for protein folding, aggregation for a more universal description of the notoriously difficult problem of protein fold- ing. In this approach

Janke, Wolfhard

156

On-Farm Storage and Disposal of Sorghum Grain.  

E-Print Network [OSTI]

APRIL 1963 ON-FARM - STORAGE AND DISPOSAL OF SORGHUM GRAIN -- THE AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS TEXAS AGRICULTURAL EXPERIMENT STATION R. E. PATTERSON. DIRECTOR. COLLEGE ST+TION, TEXAS IN COOPERATION WITH THE U. S. DEPARTMENT... OF AGRICULTURE summary The sorghum storage space. Utilization increases resulted from an increased awareness and acceptance by feeders and millers...

Brown, Charles W.; Moore, Clarence A.

1963-01-01T23:59:59.000Z

157

January 2002 Wild Oat Control In Small Grains -2002  

E-Print Network [OSTI]

January 2002 Wild Oat Control In Small Grains - 2002 Beverly R. Durgan Weed Scientist - University of Minnesota Good wild oat control with any herbicide requires proper timing of applications. Postemergence wild oat herbicides require application to wild oats and crops at precise leaf stages. Leaf number

Minnesota, University of

158

January 2006 Wild Oat Control In Small Grains -2006  

E-Print Network [OSTI]

1 January 2006 Wild Oat Control In Small Grains - 2006 Beverly R. Durgan Weed Scientist - University of Minnesota Good wild oat control with any herbicide requires proper timing of applications. Postemergence wild oat herbicides require application to wild oats and crops at precise leaf stages. Leaf number

Minnesota, University of

159

FEA Simulations of Magnets with Grain Oriented Steel  

SciTech Connect (OSTI)

One of the potential successors of the Large Hadron Collider is a Muon Col- lider. Muons are short-lived particles, which therefore require fast acceleration. One potential avenue is a very fast cycling cyclotron, where the bending is sup- plied by a combination of fixed-field superconducting magnets and fast ramping normal conducting iron-cored coils. Due to the high ramping rate (around 1 kHz) eddy current and hysteresis losses are a concern. One way to overcome these is by using grain-oriented soft-iron, which promises superior magnetic properties in the direction of the grains. This note summarizes efforts to include the anisotropic material properties of grain-oriented steel in finite element analysis to predict the behaviour of the dipole magnets for this accelerator. It was found that including anisotropic material properties has a detrimental effect on model convergence. During this study it was not possible to include grain oriented steel with an accuracy necessary to study the field quality of a dipole magnet.

Witte H.

2012-08-06T23:59:59.000Z

160

Presolar Silicate Grains: Constraints on Solar System Processes and  

E-Print Network [OSTI]

Presolar Silicate Grains: Constraints on Solar System Processes and Stellar Nucleosynthesis 63130, USA. (floss@wustl.edu) Presolar silicates are among the most abundant type of stardust and have. This is particularly true for presolar silicates, which are more susceptible to secondary processing than other, more

Floss, Christine

Note: This page contains sample records for the topic "grain cxs applied" 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

On the Absorption and Emission Properties of Interstellar Grains  

E-Print Network [OSTI]

Our current understanding of the absorption and emission properties of interstellar grains are reviewed. The constraints placed by the Kramers-Kronig relation on the wavelength-dependence and the maximum allowable quantity of the dust absorption are discussed. Comparisons of the opacities (mass absorption coefficients) derived from interstellar dust models with those directly estimated from observations are presented.

Aigen Li

2005-03-25T23:59:59.000Z

162

The Foundations of Applied Mathematics  

E-Print Network [OSTI]

The Foundations of Applied Mathematics John Baez Category-Theoretic Foundations of Mathematics Workshop May 5, 2013 #12;We often picture the flow of information about mathematics a bit like this: SCIENCE AND ENGINEERING APPLIED MATHEMATICS PURE MATHEMATICS FOUNDATIONS OF MATHEMATICS #12;Of course

Baez, John

163

Journal of Applied Ecology 2004  

E-Print Network [OSTI]

Journal of Applied Ecology 2004 41, 922­933 © 2004 British Ecological Society Blackwell Publishing that might guide management decisions. We tested whether ideas from landscape ecology (local vs. landscape-scale, Sacramento River, succession, vegetation Journal of Applied Ecology (2004) 41, 922­933 Introduction More than

Holl, Karen

164

Virtual ultrasound sources for inspecting nuclear components of coarse-grained structure  

SciTech Connect (OSTI)

This work describes an ultrasonic inspection procedure designed for verifying coarse-grained structure materials, which are commonly used on nuclear reactors. In this case, conventional phased array techniques cannot be used due to attenuating characteristics and backscattered noise from microstructures inside the material. Thus, synthetic aperture ultrasonic imaging (SAFT) is used for this approach in contact conditions. In order to increase energy transferred to the medium, synthetic transmit aperture is formed by several elements which generate a diverging wavefront equivalent to a virtual ultrasound source behind the transducer. On the other hand, the phase coherence technique has been applied to reduce more structural noise and improve the image quality. The beamforming process has been implemented over a GPU platform to reduce computing time.

Brizuela, J. [Consejo Nacional de Investigaciones Cientficas y Tcnicas (CONICET), Buenos Aires (Argentina); Katchadjian, P.; Desimone, C.; Garcia, A. [INEND-UAENDE, Comisin Nacional de Energa Atmica, Buenos Aires (Argentina)

2014-02-18T23:59:59.000Z

165

Structure, chemistry, and stress corrosion cracking of grain boundaries in alloys 600 and 690  

SciTech Connect (OSTI)

The microstructure in six commercial batches of alloys 600 and 690 has been investigated using scanning electron microscopy (SEM), analytical transmission electron microscopy (ATEM), atom probe field ion microscopy (APFIM), and secondary ion mass spectroscopy (SIMS). The materials were also tested with respect to their resistance to intergranular stress corrosion cracking (IGSCC) in high-purity water at 365 C. Applied microanalytical techniques allowed direct measurement of carbon concentration in the matrix together with determination of grain boundary microstructure and microchemistry in all material conditions. The distribution of oxygen near a crack in material tested with respect to IGSCC was also investigated. The role of carbon and chromium and intergranular precipitates on IGSCC is discussed.

Stiller, K. [Chalmers Univ. of Technology, Goeteborg (Sweden). Dept. of Physics; Nilsson, J.O. [AB Sandvik Steel, Sandviken (Sweden); Norring, K. [Studsvik Material AB, Nykoeping (Sweden)

1996-02-01T23:59:59.000Z

166

Influence of Aluminum Content on Grain Refinement and Strength of AZ31 Magnesium GTA Weld Metal  

SciTech Connect (OSTI)

The goal is to characterize the effect of Al content on AZ31 weld metal, the grain size and strength, and examine role of Al on grain refinement. The approach is to systematically vary the aluminum content of AZ31 weld metal, Measure average grain size in weld metal, and Measure cross-weld tensile properties and hardness. Conclusions are that: (1) increased Al content in AZ31 weld metal results in grain refinement Reason: higher undercooling during solidification; (2) weld metal grain refinement resulted in increased strength & hardness Reason: grain boundary strengthening; and (3) weld metal strength can be raised to wrought base metal levels.

Babu, N. Kishore [Singapore Institute of Manufacturing Technology; Cross, Carl E. [Los Alamos National Laboratory

2012-06-28T23:59:59.000Z

167

Climate Change Impacts for the Conterminous USA: An Integrated Assessment Part 5. Irrigated Agriculture and National Grain Crop Production  

SciTech Connect (OSTI)

Over the next century global warming will lead to changes in weather patterns, affecting many aspects of our environment. In the United States, the one sector of the economy most likely to be directly impacted by the changes in climate is agriculture. We have examined potential changes in dryland agriculture (Part 2) and in water resources necessary for crop production (Part 3). Here we assess to what extent, under a set of climate change scenarios, water supplies will be sufficient to meet the irrigation requirement of major grain crops in the U.S. In addition, we assess the overall impacts of changes in water supply on national grain production. We applied 12 climate change scenarios based on the predictions of General Circulation Models to a water resources model and a crop growth simulator for the conterminous United States. We calculate national production in current crop growing regions by applying irrigation where it is necessary and water is available. Irrigation declines under all climate change scenarios employed in this study. In certain regions and scenarios, precipitation declines so much that water supplies are too limited; in other regions it plentiful enough that little value is derived from irrigation. Total crop production is greater when irrigation is applied, but corn and soybean production declines under most scenarios. Winter wheat production responds significantly to elevated atmospheric CO2 and appears likely to increase under climate change.

Thomson, Allison M.; Rosenberg, Norman J.; Izaurralde, Roberto C.; Brown, Robert A.

2005-04-01T23:59:59.000Z

168

Sustainable FACULTY OF APPLIED SCIENCE  

E-Print Network [OSTI]

Working Together Towards a Sustainable Energy Future FACULTY OF APPLIED SCIENCE Clean Energy aspects of sustainable energy solutions, and is committed to using its extensive expertise to serve, Electrical & Computer, Materials, Mechanical, Mining), the School of Architecture & Landscape Architecture

Michelson, David G.

169

temperature heat pumps applied to  

E-Print Network [OSTI]

Very high- temperature heat pumps applied to energy efficiency in industry Application June 21th 2012 Energy efficiency : A contribution to environmental protection Kyoto Copenhage Emission, plastics Partnership : EDF R&D Bil

Oak Ridge National Laboratory

170

IIT SCHOOL OF APPLIED TECHNOLOGY  

E-Print Network [OSTI]

INDUSTRIAL TECHNOLOGY AND MANAGEMENT IIT SCHOOL OF APPLIED TECHNOLOGY PREPARING SKILLED INDIVIDUALS, INDUSTRIAL FACILITIES, SUPPLY CHAIN MANAGEMENT, SUSTAINABILITY AND MANUFACTURING TECHNOLOGY. #12;BE ONE to assess, implement, and utilize current technologies, and to learn how to manage industrial operations

Heller, Barbara

171

Modeling applied to problem solving  

E-Print Network [OSTI]

We describe a modeling approach to help students learn expert problem solving. Models are used to present and hierarchically organize the syllabus content and apply it to problem solving, but students do not develop and ...

Pawl, Andrew

172

Mechanical Properties and Radiation Tolerance of Ultrafine Grained and Nanocrystalline Metals  

E-Print Network [OSTI]

loops. Here we provide experimental evidence that high angle grain boundaries can effectively remove radiation-induced defects. The equal channel angular pressing (ECAP) technique was used to produce ultrafine grained Fe-Cr-Ni alloy. Mechanical...

Sun, Cheng

2013-04-26T23:59:59.000Z

173

Grain-boundary engineering markedly reduces susceptibility to intergranular hydrogen embrittlement in metallic materials  

E-Print Network [OSTI]

Grain-boundary engineering markedly reduces susceptibility to intergranular hydrogen embrittlement. Keywords: Hydrogen embrittlement; Intergranular cracking; Grain-boundary engineering; Special boundaries,e,* a Department of Materials Science and Engineering, University of California, Berkeley, CA 94720, USA b

Ritchie, Robert

174

Abundances of presolar silicon carbide grains in primitive meteorites determined by NanoSIMS  

E-Print Network [OSTI]

Abundances of presolar silicon carbide grains in primitive meteorites determined by NanoSIMS Jemma carbide (SiC) grains estimated from their noble gas components show significant variations in even

Nittler, Larry R.

175

Modeling Elasto-Plastic Behavior of Polycrystalline Grain Structure of Steels at Mesoscopic Level  

E-Print Network [OSTI]

Modeling Elasto-Plastic Behavior of Polycrystalline Grain Structure of Steels at Mesoscopic Level. The constitutive model of crystal grains utilizes anisotropic elasticity and crystal plasticity. Commercially be considered macroscopically homogeneous. Elastic and rate independent plastic deformation modes are considered

Cizelj, Leon

176

Influence of grain boundary energy on the nucleation of complexion transitions  

E-Print Network [OSTI]

Influence of grain boundary energy on the nucleation of complexion transitions Stephanie A different transition tem- peratures. It has been hypothesized that higher energy grain boundaries have relative energies preferentially undergo complexion transitions. Our experiment uses a unique sandwich

Rohrer, Gregory S.

177

High-strain-rate nanoindentation behavior of fine-grained magnesium alloys  

E-Print Network [OSTI]

The effects of temperature and alloying elements on deformation in the high-strain-rate regime were investigated by testing fine-grained magnesium alloys with an average grain size of 2 ? 3 ?m by a nanoindentation technique. ...

Somekawa, Hidetoshi

178

Low-Cycle Fatigue of Ultra-Fine-Grained Cryomilled 5083 Aluminum Alloy  

E-Print Network [OSTI]

of an Ultra-Fine Grained Aluminum Alloy, Poster Session,Grained Cryomilled 5083 Aluminum Alloy J.L. WALLEY, E.J.consistent with other MA aluminum alloys and is attributed

Walley, J. L.; Lavernia, E. J.; Gibeling, J. C.

2009-01-01T23:59:59.000Z

179

Grain boundary microstructure, chemistry, and IGSCC in Alloy 600 and Alloy 690  

SciTech Connect (OSTI)

The resistance to intergranular stress corrosion cracking of six different Alloy 600 and Alloy 690 steam generator tubes has been investigated. The composition of the materials at grain boundaries has been investigated using analytical transmission electron microscopy and atom probe field ion microscopy techniques. The depletion of chromium at the grain boundaries has been related to the type of grain boundary precipitates. Segregation of carbon and boron to the grain boundaries has been observed and quantified.

Norring, K. [Studsvik AB, Nykoeping (Sweden); Stiller, K. [Chalmers Univ. of Technology, Goeteborg (Sweden); Nilsson, J.O. [AB Sandvik Steel, Sandviken (Sweden)

1992-12-31T23:59:59.000Z

180

Effect of grain orientation on ductility in a nanocrystalline Ni-Fe alloy  

SciTech Connect (OSTI)

The influence of columnar grain geometry on mechanical property was studied in an electrodeposited nanocrystalline Ni-Fe alloy. The compressive results show that the strength is independent of grain orientation. However, the plastic strain increased remarkably when the loading axis is parallel to the direction of grain columns, which is due to the enhanced grain boundary and dislocation activities. The significance of the current study is that a new strategy was developed to improve the ductility of nanocrystalline materials.

Li, Hongqi [Los Alamos National Laboratory; Misra, Amit [Los Alamos National Laboratory; Liaw, Peter K [UNIV OF TENN; Choo, Hahn [UNIV OF TENN

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grain cxs applied" 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

Core, Grain-Size, and Porosity Data from the Boise Hydrogeophysical Research Site  

E-Print Network [OSTI]

.6. Grain-Size Analysis Data Sheets From Outcrops and Quarries........................66 7.7. Well Master

Barrash, Warren

182

Magnetorotational instability in plasmas with mobile dust grains  

SciTech Connect (OSTI)

The magnetorotational instability of dusty plasmas is investigated using the multi-fluid model and the general dispersion relation is derived based on local approximation. The dust grains are found to play an important role in the dispersion relation in the low-frequency mode and exhibit destabilizing effects on the plasma. Both the instability criterion and growth rate are affected significantly by the dust and when the dust is heavy enough to be unperturbed, the reduced dispersion relations are obtained. The instability criteria show that the dust grains have stabilizing effects on the instability when the rotation frequency decreases outwards and conversely lead to destabilizing effects when the rotation frequency increases outwards. The results are relevant to accession and protoplanetary disks.

Ren Haijun [CAS Key Laboratory of Basic Plasma Physics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026 (China); Cao Jintao [Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China); Li Ding [CAS Key Laboratory of Basic Plasma Physics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026 (China); Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China); Chu, Paul K. [Department of Physics and Materials Science, City University of Hong Kong, Tat Chee Avenue, Kowloon (Hong Kong)

2013-03-15T23:59:59.000Z

183

Grain boundary characterization in an X750 alloy  

SciTech Connect (OSTI)

Grain boundary chemistry in an X750 Ni alloy was analyzed by atom probe tomography in an effort to clarify the possible roles of elemental segregation and carbide presence on the stress corrosion cracking behavior of Ni alloys. Two types of cracks are observed: straight cracks along twin boundaries and wavy cracks at general boundaries. It was found that carbides (M23C6 and TiC) are present at both twin and general boundaries, with comparable B and P segregation for all types of grain boundaries. Twin boundaries intercept ? precipitates while the general boundaries wave around the ? and carbide precipitates. Near a crack tip, oxidation takes place on the periphery of carbide precipitate.

Kevin Fisher; Sebastien Teysseyre; Emmanuelle Marquis

2012-11-01T23:59:59.000Z

184

[Grain boundary and interface kinetics during ion irradiation  

SciTech Connect (OSTI)

Proposed here is renewed support of a research program focused on interface motion and phase transformation during ion irradiation, with emphasis on elemental semiconductors. Broadly speaking, the aims of this program are to explore defect kinetics in amorphous and crystalline semiconductors, and to relate defect dynamics to interface motion and phase transformations. Over the last three years, we initiated a program under DOE support to explore crystallization and amorphization of elemental semiconductors under irradiation. This research has enabled new insights about the nature of defects in amorphous semiconductors and about microstructural evolution in the early stages of crystallization. In addition, we have demonstrated almost arbitrary control over the relative rates of crystal nucleation and crystal growth in silicon. As a result, the impinged grain microstructure of thin (100 nm) polycrystalline films crystallized under irradiation can be controlled with grain sizes ranging from a few nanometers to several micrometers, which may have interesting technological implications.

Atwater, H.A.

1991-12-31T23:59:59.000Z

185

(Grain boundary and interface kinetics during ion irradiation)  

SciTech Connect (OSTI)

Proposed here is renewed support of a research program focused on interface motion and phase transformation during ion irradiation, with emphasis on elemental semiconductors. Broadly speaking, the aims of this program are to explore defect kinetics in amorphous and crystalline semiconductors, and to relate defect dynamics to interface motion and phase transformations. Over the last three years, we initiated a program under DOE support to explore crystallization and amorphization of elemental semiconductors under irradiation. This research has enabled new insights about the nature of defects in amorphous semiconductors and about microstructural evolution in the early stages of crystallization. In addition, we have demonstrated almost arbitrary control over the relative rates of crystal nucleation and crystal growth in silicon. As a result, the impinged grain microstructure of thin (100 nm) polycrystalline films crystallized under irradiation can be controlled with grain sizes ranging from a few nanometers to several micrometers, which may have interesting technological implications.

Atwater, H.A.

1991-01-01T23:59:59.000Z

186

A nucleotide-level coarse-grained model of RNA  

E-Print Network [OSTI]

We present a new, nucleotide-level model for RNA, oxRNA, based on the coarse-graining methodology recently developed for the oxDNA model of DNA. The model is designed to reproduce structural, mechanical and thermodynamic properties of RNA, and the coarse-graining level aims to retain the relevant physics for RNA hybridization and the structure of single- and double-stranded RNA. In order to explore its strengths and weaknesses, we test the model in a range of nanotechnological and biological settings. Applications explored include the folding thermodynamics of a pseudoknot, the formation of a kissing loop complex, the structure of a hexagonal RNA nanoring, and the unzipping of a hairpin motif. We argue that the model can be used for efficient simulations of the structure of systems with thousands of base pairs, and for the assembly of systems of up to hundreds of base pairs. The source code implementing the model is released for public use.

ulc, Petr; Ouldridge, Thomas E; Doye, Jonathan P K; Louis, Ard A

2014-01-01T23:59:59.000Z

187

A nucleotide-level coarse-grained model of RNA  

E-Print Network [OSTI]

We present a new, nucleotide-level model for RNA, oxRNA, based on the coarse-graining methodology recently developed for the oxDNA model of DNA. The model is designed to reproduce structural, mechanical and thermodynamic properties of RNA, and the coarse-graining level aims to retain the relevant physics for RNA hybridization and the structure of single- and double-stranded RNA. In order to explore its strengths and weaknesses, we test the model in a range of nanotechnological and biological settings. Applications explored include the folding thermodynamics of a pseudoknot, the formation of a kissing loop complex, the structure of a hexagonal RNA nanoring, and the unzipping of a hairpin motif. We argue that the model can be used for efficient simulations of the structure of systems with thousands of base pairs, and for the assembly of systems of up to hundreds of base pairs. The source code implementing the model is released for public use.

Petr ulc; Flavio Romano; Thomas E. Ouldridge; Jonathan P. K. Doye; Ard A. Louis

2014-03-17T23:59:59.000Z

188

Performance of Large grain and Single Crystal Niobium Cavities  

SciTech Connect (OSTI)

We have fabricated and tested several single and one multi-cell cavity made from large grain niobium of four different ingots. Two cavities at a frequency of ~ 2.2 GHz were made from single crystal sheets. Large grain material was used for four single cell cavities of the HG and OC shapes, a 7-cell cavity of the HG shape all resonating at 1500 MHz and an ILC_LL single cell cavity at 1300 MHz. We began to explore also different chemical polishing baths such as a 1:1:1 and a 1:1:2 buffered solution and explored the change of cavity performance as a function of material removal. The results from these preliminary investigations are reported in this contribution.

Kneisel, Peter; Ciovati, Gianluigi; Sekutowicz, Jacek

2006-07-01T23:59:59.000Z

189

Kinetically determined shapes of grain boundaries in CVD graphene  

E-Print Network [OSTI]

Predicting the shape of grain boundaries is essential to control results of the growth of large graphene crystals. A global energy minimum search predicting the most stable final structure contradicts experimental observations. Here we present Monte Carlo simulation of kinetic formation of grain boundaries (GB) in graphene during collision of two growing graphene flakes. Analysis of the resulting GBs for the full range of misorientation angles $\\alpha$ allowed us to identify a hidden (from post facto analysis such as microscopy) degree of freedom - the edge misorientation angle $\\beta$. Edge misorientation characterizes initial structure rather than final structure and therefore provides more information about growth conditions. Use of $\\beta$ enabled us to explain disagreements between the experimental observations and theoretical work. Finally, we report an analysis of an interesting special case of zero-tilt GBs for which structure is determined by two variables describing the relative shift of initial isl...

Bets, Ksenia V; Yakobson, Boris I

2014-01-01T23:59:59.000Z

190

Current transport along grain boundaries in d-wave superconductors.  

SciTech Connect (OSTI)

The use of a classic phase retrieval algorithm has been previously used to determine the local critical current J{sub c}(x) along the length of grain boundary Josephson junctions that can be characterized using a standard s-wave model. The phase retrieval approach has been modified for use with d-wave dominated superconductors to allow for negative local currents along the boundary. In general solutions to the 1-D phase problem are not unique, however in the present work special constraints are employed experimentally to ensure uniqueness. The various current distribution solutions and their possible uniqueness are explored. The solutions are consistent with most existing d-wave Josephson junction boundary models and can be used to understand the basic current distribution along 45 degree YaBa{sub 2}Cu{sub 3}O{sub 7-x} grain boundary junctions as well as providing a means for mapping the location of self-generated flux cores.

Carmody, M.; Marks, L. D.; Merkle, K. L.; Materials Science Division; Northwestern Univ.

2002-05-01T23:59:59.000Z

191

Comment on "The shape and composition of interstellar silicate grains"  

E-Print Network [OSTI]

This Comment is in response to an Erratum to the paper entitled "The shape and composition of interstellar silicate grains" (Min et al., A&A, 462, 667-676 (2007). The Erratum corrects erroneously cited data but upholds the paper's original conclusions that GEMS are not remnant interstellar grains and that most GEMS formed in the early solar system. In our Comment, we show that the correct data in fact strengthen the relationship between GEMS and interstellar silicates, contrary to the conclusions of Min et al. in their Erratum. We also explore the validity of the isotopic and bulk chemical bases for comparison and present additional indicators of past ISM radiation processing of silicates.

J. P. Bradley; H. A. Ishii

2008-04-17T23:59:59.000Z

192

Research on Farm Drying and Storage of Sorghum Grain.  

E-Print Network [OSTI]

Deterioration. Cereal Chemistry. Vol. 34, No. 4, pp. 226-33. July 1957. (3) Neal, E. M., R. A. Hall and J. H. Jones. Live and Dead Germ Sorghum Grain in Steer Fattening Rations. Progress Report 1702. Texas Agricultural Experiment Station. July 1954. (4... of the following individuals: M. M. Garcia, of Substation No. 4, Beaumont, Texas, for his assistance in conducting the tests : M. D. Whitehead, formerly associate professor, Department of Plant Physiology and Path- ology, College Station, Texas, for conducting...

Redlinger, L. M.; Davenport, M. G.; Sorenson Jr., J. W.; Kline, G. L.; Aldred, W. H.

1957-01-01T23:59:59.000Z

193

Statistics of turbulence via polarimetry: alignment of grains and atoms  

E-Print Network [OSTI]

Most astrophysical fluids are turbulent and magnetized. Fluctuations of polarization provide a promising way to study astrophysical magnetic turbulence. We discuss polarization that arises from grains and atoms aligned in respect to magnetic field, describe the processes of alignment, explain when the alignment reflects the direction of magnetic field. We show that temporal fluctuations of interplanetary magnetic field can be studied using aligned sodium atoms.

A. Lazarian; Huirong Yan

2005-05-29T23:59:59.000Z

194

Intergranular degradation assessment via random grain boundary network analysis  

DOE Patents [OSTI]

A method is disclosed for determining the resistance of polycrystalline materials to intergranular degradation or failure (IGDF), by analyzing the random grain boundary network connectivity (RGBNC) microstructure. Analysis of the disruption of the RGBNC microstructure may be assess the effectiveness of materials processing in increasing IGDF resistance. Comparison of the RGBNC microstructures of materials exposed to extreme operating conditions to unexposed materials may be used to diagnose and predict possible onset of material failure due to

Kumar, Mukul (San Ramon, CA); Schwartz, Adam J. (Pleasanton, CA); King, Wayne E. (San Ramon, CA)

2002-01-01T23:59:59.000Z

195

The equilibrium crystal shape of strontium titanate and its relationship to the grain boundary plane distribution  

E-Print Network [OSTI]

The equilibrium crystal shape of strontium titanate and its relationship to the grain boundary system, strontium titanate, is compared with the grain boundary plane dis- tribution (GBPD) as a function of temperature. Strontium titanate has a pronounced surface energy anisotropy and a grain growth anomaly

Rohrer, Gregory S.

196

A Study of the Grain Boundaries and Hydrogen in HF-CVD Diamond Films  

E-Print Network [OSTI]

composition of grain boundaries in polycrystalline diamond lms by transmission electron microscopy and highA Study of the Grain Boundaries and Hydrogen in HF-CVD Diamond Films Israel Yoel Koenka #12;A Study of the Grain Boundaries and Hydrogen in HF-CVD Diamond Films Research Thesis In partial fulllment

Adler, Joan

197

The Use of Conditioned Air for Maintaining Quality of Stored Sorghum Grain.  

E-Print Network [OSTI]

.- ...... '. .................................... 21 .............................................. Design Method No: 3 21 Effects of Conditioned-air Storage on Grain Quality ........................................................... II! Insect Control...,~ of controlled storage environments for bulk yain are discussed. The initial vapor pressure of tile moisture in the grain and the partial pressure of !lie vapor in the conditioned air circulating through llle grain mass were found to be very important tl...

Person, Nat K. Jr.; Sorenson, J. W. Jr.; McCune, W. E.; Hobgood, Price

1967-01-01T23:59:59.000Z

198

South Carolina Pest Management Handbook for Field Crops 2014 FARM-STORED GRAIN INSECT MANAGEMENT  

E-Print Network [OSTI]

are loaded, clean up all spilled grain. Keep ground around bins clear of weeds and debris. Proper storage the grain is loaded into the bin for storage. After loading the best you can do is to try to maintain this level of quality. Thus, it is important to maximize the quality of your grain prior to storage

Duchowski, Andrew T.

199

South Carolina Pest Management Handbook for Field Crops 2013 FARM-STORED GRAIN INSECT MANAGEMENT  

E-Print Network [OSTI]

, clean up all spilled grain. Keep ground around bins clear of weeds and debris. Proper storage management the grain is loaded into the bin for storage. After loading the best you can do is to try to maintain this level of quality. Thus, it is important to maximize the quality of your grain prior to storage

Stuart, Steven J.

200

Subcritical Creep Compaction of Quartz Sand at Diagenetic Conditions: Effects of Water and Grain Size  

E-Print Network [OSTI]

1 Subcritical Creep Compaction of Quartz Sand at Diagenetic Conditions: Effects of Water and Grain growth. Creep rates are explained by subcritical crack growth, as governed by water-silicate reactions through subcritical cracking and grain rearrangement of medium- grained, porous, wet quartz sands can

Chester, Frederick M.

Note: This page contains sample records for the topic "grain cxs applied" 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

Pressure Solution: Possible Mechanism for Silicate Grain Dissolution in a Petrocalcic Horizon  

E-Print Network [OSTI]

Pressure Solution: Possible Mechanism for Silicate Grain Dissolution in a Petrocalcic Horizon H in southern New Mexico, up to 58% of the silicate grains have dissolution fea- tures, such as embayed-solution mechanism in the petrocaIcic horizon: (i) silicate grains are smooth where they contact pores, but serrated

Ahmad, Sajjad

202

CONTINUED INVESTIGATION OF PRESOLAR SILICATE GRAINS IN THE CARBONACEOUS CHONDRITE NINGQIANG. X. Zhao1,2  

E-Print Network [OSTI]

CONTINUED INVESTIGATION OF PRESOLAR SILICATE GRAINS IN THE CARBONACEOUS CHONDRITE NINGQIANG. X in extraterrestrial materials, silicate grains can help us investigate the nucleosynthetic processes and evolution of their parent stellar sources. Numerous studies have been carried out to search for presolar silicate grains

203

Profitable Grain Sorghum Production in the Rolling Plains.  

E-Print Network [OSTI]

and move the treated soil into the row. Do not apply either of these herbicides preplant to preemergence. Herbicides to apply postemerge, over the top of sorghum, include atrazine, bentazon (Basagran?), bromoxynil (Bromanil ME 4?), dicamba (Banvel...

Alexander, U.U.; Coffman, Cloyce G.; Boring, Emory P. III; McCoy, Norman; Weaver, Dave

1987-01-01T23:59:59.000Z

204

Probabilistic fatigue life prediction model for alloys with defects: applied to A206  

SciTech Connect (OSTI)

Presented here is a model for the prediction of fatigue life based on the statistical distribution of pores, intermetallic particles and grains. This has been applied to a cast Al alloy A206, before and after friction stir processing (FSP). The model computes the probability to initiate a small crack based on the probability of finding combinations of defects and grains on the surface. The crack initiation and propagation life of small cracks due to these defect and grain combinations are computed and summed to obtain the total fatigue life. The defect and grain combinations are ranked according to total fatigue life and the failure probability computed. Bending fatigue experiments were carried out on A206 before and after FSP. FSP eliminated the porosity, broke down the particles and refined the microstructure. The model predicted the fatigue life of A206 before and after FSP well. The cumulative probability distribution vs. fatigue life was fitted to a three parameter Weibull distribution function. The scatter reduced after FSP and the threshold of fatigue life increased. The potential improvement in the fatigue life of A206 for a microstructure consisting of a finer distribution of particle sizes after FSP was predicted using the model.

Kapoor, Rajeev; Sree Hari Rao, V.; Mishra, Rajiv S.; Baumann, John A.; Grant, Glenn J.

2011-05-31T23:59:59.000Z

205

The use of acid-treated sorghum grain in the diet of finishing beef cattle  

E-Print Network [OSTI]

-dry grain, no heating or mold growth was observed during four weeks of storage under aerobic condit1ons. Sorghum grain, early harvested at 28 to 40K moisture and treated with a commercial m1xture of acetic and propionic acid, heated and molded when... application was less than 2X. Heating in grain treated with 1. 17$ of the mixture was noted almost irsne- di ately after storage. Grain receiving a mixture of 1. 80'4 kept for approximately six months before any mold growth was observed. Grain treated...

Kowalik, Alvin James

1972-01-01T23:59:59.000Z

206

Modeling of stresses at grain boundaries with respect to occurrence of stress corrosion cracking  

SciTech Connect (OSTI)

The distributions of elastic stresses/strains in the grain boundary regions were studied by the analytical and the finite element models. The grain boundaries represent the sites where stress concentration occurs as a result of discontinuity of elastic properties across the grain boundary and the presence of second phase particles elastically different from the surrounding matrix grains. A quantitative analysis of those stresses for steels and nickel based alloys showed that the stress concentrations in the grain boundary regions are high enough to cause a local microplastic deformation even when the material is in the macroscopic elastic regime. The stress redistribution as a result of such a plastic deformation was discussed.

Kozaczek, K.J. [Oak Ridge National Lab., TN (United States); Sinharoy, A.; Ruud, C.O. [Pennsylvania State Univ., University Park, PA (United States); McIlree, A.R. [Electric Power Research Institute, Palo Alto, CA (United States)

1995-12-31T23:59:59.000Z

207

apply skills & experience build skills  

E-Print Network [OSTI]

senior apply skills & experience junior build skills sophomore research & execute freshman explore options1 2 3 4 s u p p o r t4-year career action plan parent about the center for career development Remind your student that it is never too soon or too late to seek an internship or summer job. build

Alvarez, Pedro J.

208

APPLIED MATHEMATICS AND SCIENTIFIC COMPUTING  

E-Print Network [OSTI]

APPLIED MATHEMATICS AND SCIENTIFIC COMPUTING Brijuni, Croatia June 23{27, 2003. y x Runge's example; Organized by: Department of Mathematics, Unversity of Zagreb, Croatia. Miljenko Maru#20;si#19;c, chairman;simir Veseli#19;c Andro Mikeli#19;c Sponsors: Ministry of Science and Technology, Croatia, CV Sistemi d

Rogina, Mladen

209

California Energy Commission Apply Today!  

E-Print Network [OSTI]

of Flyer Public Programs Office (916) 654-4147 pubprog@energy.state.ca.us June 2006 #12;DON'T MISS electricity usage by about 30 percent. Electricity Savings: 2,262,207 kWh Demand Savings: 575 kW EnergyCalifornia Energy Commission Apply Today! "The college is using cutting edge on- site generation

210

APPLIED THERMAL ENGINEERING Manuscript Draft  

E-Print Network [OSTI]

the heat pump from the grid during the two hours of electrical peak power · Design of a new heat exchangerAPPLIED THERMAL ENGINEERING Manuscript Draft TITLE: Experimental assessment of a PCM to air heat This paper presents a heat exchanger prototype containing PCM material designed to provide a 1kW heating

Paris-Sud XI, Université de

211

Journal of Applied Ecology 2004  

E-Print Network [OSTI]

herbivores provide goods and income to rural communities, have major impacts on land use and habitats-Bianchet REVIEW The management of wild large herbivores to meet economic, conservation and environmental is applied to their management across the globe. To be effective, however, management has to be science

Festa-Bianchet, Marco

212

Journal of Applied Ecology 2006  

E-Print Network [OSTI]

Journal of Applied Ecology 2006 43, 377384 2006 The Authors. Journal compilation 2006 British Ecological Society Blackwell Publishing Ltd METHODOLOGICAL INSIGHTS Point transect sampling with traps, Etive House, Beechwood Park, Inverness IV2 3BW, UK Summary 1. The ability to monitor abundance of animal

Thomas, Len

213

Applied Sustainability Political Science 319  

E-Print Network [OSTI]

1 Applied Sustainability Political Science 319 College of Charleston Spring 2013 Day/Time: TH 1 Address: fisherb@cofc.edu Office: 284 King Street, #206 (Office of Sustainability) Office Hours: by appt sustainability. It will focus on the development of semester-long sustainability projects, from conception

Young, Paul Thomas

214

Grain boundary structure and solute segregation in titanium-doped sapphire bicrystals  

SciTech Connect (OSTI)

Solute segregation to ceramic grain boundaries governs material processing and microstructure evolution, and can strongly influence material properties critical to engineering performance. Understanding the evolution and implications of grain boundary chemistry is a vital component in the greater effort to engineer ceramics with controlled microstructures. This study examines solute segregation to engineered grain boundaries in titanium-doped sapphire (Al2O3) bicrystals, and explores relationships between grain boundary structure and chemistry at the nanometer scale using spectroscopic and imaging techniques in the transmission electron microscope (TEM). Results demonstrate dramatic changes in solute segregation stemming from small fluctuations in grain boundary plane and structure. Titanium and silicon solute species exhibit strong tendencies to segregate to non-basal and basal grain boundary planes, respectively. Evidence suggests that grain boundary faceting occurs in low-angle twis t boundaries to accommodate nonequilibrium solute segregation related to slow specimen cooling rates, while faceting of tilt grain boundaries often occurs to expose special planes of the coincidence site lattice (CSL). Moreover, quantitative analysis of grain boundary chemistry indicates preferential segregation of charged defects to grain boundary dislocations. These results offer direct proof that static dislocations in ionic materials can assume a net charge, and emphasize the importance of interactions between charged point, line, and planar defects in ionic materials. Efforts to understand grain boundary chemistry in terms of space charge theory, elastic misfit and nonequilibrium segregation are discussed for the Al2O3 system.

Taylor, Seth T.

2002-05-17T23:59:59.000Z

215

CX-010574: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Applied Materials - Kerf-less Crystaline-Silicon Photovoltaic: Gas to Modules CX(s) Applied: B3.6 Date: 05162013 Location(s): California,...

216

CX-009419: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Magnetic Pulser CX(s) Applied: None applied. Date: 10/30/2012 Location(s): Missouri Offices(s): Kansas City Site Office

217

CX-009418: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Electron Beam Melting CX(s) Applied: None applied. Date: 10/30/2012 Location(s): Missouri Offices(s): Kansas City Site Office

218

CX-009420: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Additive Manufacturing Using EOSINT M280 CX(s) Applied: None applied. Date: 10/30/2012 Location(s): Missouri Offices(s): Kansas City Site Office

219

Economic Considerations in Storing Grain Sorghum in Central Texas.  

E-Print Network [OSTI]

month for sale from storage on the average) was slightly more than the cost of storage for the 7-month period on grain that did not require artificial drying for safe storage. When drying was necessary, the total cost slightly exceeded the average... price increase. However, the CCC locm-price support program tends to "iron-out" the seasonal increases in price on which returns to storage depend in a "free" market operation. With the present price support program, most producers are interested...

Moore, Clarence A.

1958-01-01T23:59:59.000Z

220

Low temperature production of large-grain polycrystalline semiconductors  

DOE Patents [OSTI]

An oxide or nitride layer is provided on an amorphous semiconductor layer prior to performing metal-induced crystallization of the semiconductor layer. The oxide or nitride layer facilitates conversion of the amorphous material into large grain polycrystalline material. Hence, a native silicon dioxide layer provided on hydrogenated amorphous silicon (a-Si:H), followed by deposited Al permits induced crystallization at temperatures far below the solid phase crystallization temperature of a-Si. Solar cells and thin film transistors can be prepared using this method.

Naseem, Hameed A. (Fayetteville, AR); Albarghouti, Marwan (Loudonville, NY)

2007-04-10T23:59:59.000Z

Note: This page contains sample records for the topic "grain cxs applied" 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

United Wisconsin Grain Producers UWGP | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UC 19-6-401 et seq.NorthUniopolis,ParcelDefenseOpen|Grain

222

Phonon thermal transport through tilt grain boundaries in strontium titanate  

SciTech Connect (OSTI)

In this work, we perform nonequilibrium molecular dynamics simulations to study phonon scattering at two tilt grain boundaries (GBs) in SrTiO{sub 3}. Mode-wise energy transmission coefficients are obtained based on phonon wave-packet dynamics simulations. The Kapitza conductance is then quantified using a lattice dynamics approach. The obtained results of the Kapitza conductance of both GBs compare well with those obtained by the direct method, except for the temperature dependence. Contrary to common belief, the results of this work show that the optical modes in SrTiO{sub 3} contribute significantly to phonon thermal transport, accounting for over 50% of the Kapitza conductance. To understand the effect of the GB structural disorder on phonon transport, we compare the local phonon density of states of the atoms in the GB region with that in the single crystalline grain region. Our results show that the excess vibrational modes introduced by the structural disorder do not have a significant effect on phonon scattering at the GBs, but the absence of certain modes in the GB region appears to be responsible for phonon reflections at GBs. This work has also demonstrated phonon mode conversion and simultaneous generation of new modes. Some of the new modes have the same frequency as the initial wave packet, while some have the same wave vector but lower frequencies.

Zheng, Zexi; Chen, Xiang; Yang, Shengfeng; Xiong, Liming; Chen, Youping [Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, Florida 32611 (United States); Deng, Bowen; Chernatynskiy, Aleksandr [Department of Materials Science and Engineering, University of Florida, Gainesville, Florida 32611 (United States)

2014-08-21T23:59:59.000Z

223

JOURNAL DE PHYSIQUE Colloque C 1, supplement au n 2-3, Tome 32, Fevrier-Mars 1971, page C 1 -386 THE EFFECT OF APPLIED STRESS ON THE POWER LOSS,  

E-Print Network [OSTI]

THE EFFECT OF APPLIED STRESS ON THE POWER LOSS, DYNAMIC MAGNETOSTRICTION AND DOMAIN BEHAVIOUR OF INDIVIDUAL supplementaires. Abstract. -- The power loss of individual grains of silicon-iron in a polycrystalline sample has-optic technique. The effect of applied stresses (0 7 x 106 N.m-2) on both the power loss and domain motion has

Paris-Sud XI, Universit de

224

Grain and Grain-Boundary Critical Currents in Coated Conductors with Non-Correlating YBa2Cu3O7 and Substrate Grain-Boundary Networks  

SciTech Connect (OSTI)

The superconducting grain-boundary (GB) network of coated conductors (CCs) is usually assumed to be a replica of the substrate network. In this letter, we analyze IBAD and RABITS CCs, where such replica either do or do not exist. We have analyzed the effect of GB overgrowth on the critical currents by quantifying the average superconducting grain size and determining the intragrain and grain-boundary critical current densities, J{sub c}{sup G} and J{sub c}{sup GB}. We have employed a recently developed inductive methodology enabling the simultaneous determination of these three parameters. We show that the percolative J{sub c}{sup GB} may be reduced by 50% if the GB networks do not correlate, while J{sub c}{sup G} and the grain pinning properties appear unaffected.

Palau, A. [ICMAB, Barcelona, Spain; Puig, T. [ICMAB, Barcelona, Spain; Obradors, X. [ICMAB, Barcelona, Spain; Feenstra, Roeland [ORNL; Gapud, Albert Agcaoili [ORNL; Specht, Eliot D [ORNL; Feldmann, D. M. [University of Wisconsin, Madison; Holesinger, T. G. [Los Alamos National Laboratory (LANL)

2006-01-01T23:59:59.000Z

225

Applying to Teacher Education Program at Purdue  

E-Print Network [OSTI]

Apply to the Teacher Education Program (TEP). Please remember to apply to the TEP(Gate A) if you wish to officially enroll in the. Professional Education...

David Drasin

2012-12-02T23:59:59.000Z

226

On Techniques to Characterize and Correlate Grain Size, Grain Boundary Orientation and the Strength of the SiC Layer of TRISO Coated Particles: A Preliminary Study  

SciTech Connect (OSTI)

The mechanical properties of the silicon carbide (SiC) layer of the TRi-ISOtropic (TRISO) coated particle (CP) for high temperature gas reactors (HTGR) are performance parameters that have not yet been standardized by the international HTR community. Presented in this paper are the results of characterizing coated particles to reveal the effect of annealing temperature (1000 to 2100C) on the strength and grain size of unirradiated coated particles. This work was further expanded to include possible relationships between the grain size and strength values. The comparative results of two strength measurement techniques and grain size measured by the Lineal intercept method are included. Preliminary grain boundary characterization results determined by electron backscatter diffraction (EBSD) are included. These results are also important for future fission product transport studies, as grain boundary diffusion is identified as a possible mechanism by which 110mAg, one of the fission activation products, might be released through intact SiC layers. Temperature is a parameter known to influence the grain size of SiC and therefore it is important to investigate the effect of high temperature annealing on the SiC grain size. Recommendations and future work will also be briefly discussed.

I.J.van Rooyen; J.L. Dunzik Gougar; T. Trowbridge; Philip M van Rooyen

2012-10-01T23:59:59.000Z

227

Effect of grain size on the melting point of confined thin aluminum films  

SciTech Connect (OSTI)

The melting of aluminum thin film was studied by a molecular dynamics (MD) simulation technique. The effect of the grain size and type of confinement was investigated for aluminum film with a constant thickness of 4?nm. The results show that coherent intercrystalline interface suppress the transition of solid aluminum into liquid, while free-surface gives melting point depression. The mechanism of melting of polycrystalline aluminum thin film was investigated. It was found that melting starts at grain boundaries and propagates to grain interiors. The melting point was calculated from the Lindemann index criterion, taking into account only atoms near to grain boundaries. This made it possible to extend melting point calculations to bigger grains, which require a long time (in the MD scale) to be fully molten. The results show that 4?nm thick film of aluminum melts at a temperature lower than the melting point of bulk aluminum (933?K) only when the grain size is reduced to 6?nm.

Wejrzanowski, Tomasz; Lewandowska, Malgorzata; Sikorski, Krzysztof; Kurzydlowski, Krzysztof J. [Materials Design Division, Faculty of Materials Science and Engineering, Warsaw University of Technology, Woloska 141, 02-507 Warsaw (Poland)

2014-10-28T23:59:59.000Z

228

Grain growth and structural relaxation of nanocrystalline Bi{sub 2}Te{sub 3}  

SciTech Connect (OSTI)

Recovery and grain growth behavior is investigated systematically for the nanocrystalline thermoelectric compound bismuth telluride, synthesized by mechanical alloying. During annealing treatments at elevated temperatures, structural evolution is tracked using x-ray diffraction, electron microscopy and calorimetry. Below a homologous temperature of about 0.6T{sub m}, grain growth occurs slowly with an activation energy of 89?kJ/mol. However above this temperature grain growth becomes more rampant with an activation energy of 242?kJ/mol. The transition is attributed to a shift from a relaxation or recovery process that includes some reordering of the grain boundary structure, to a more conventional diffusionally-limited grain growth process. By extrapolating the measured grain growth and microstrain evolution kinetics, a thermal budget map is constructed, permitting recommendations for improving the thermoelectric properties of nanocrystalline materials processed via a powder route.

Humphry-Baker, Samuel A.; Schuh, Christopher A. [Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)

2014-10-21T23:59:59.000Z

229

Variation in grain shape and surface textures of fine guartz sands in the South Texas Eolian Sand Sheet  

E-Print Network [OSTI]

action on sand grains. Samples were taken from 4 transects subnormal to the prevailing wind direction at approximately 20 mile intervals. Two quartz-grain shape types were recognized in the fine sand fraction: one consisted of predominately angular... grains and the second of rounded grains. The samples containing high proportions of angular grains were located in the upwind transect, nearest to the source, and the relative roundness progressively increased in each of the 3 successive downwind...

Sims, Donald Ralph

1984-01-01T23:59:59.000Z

230

The biology and control of the lesser grain borer Rhizopertha dominica (Fab.  

E-Print Network [OSTI]

borer's feeding on grain results in loss of weight and nutritive value of the grain. Heati. ng also frequently occurs, resul. tang in moisture transfer and consequent fungus growth and deter- rorstion. Both adult and larval stages cause very serious... containing fresh milo grain This transfer was necessary to avoid heating end consequent fungus growth. The experimental insects were handled in transparent plastic vials fitted with lids of 40 mesh screen. The experiments were con- + + ducted in a...

Thomson, Valiavetil

1966-01-01T23:59:59.000Z

231

Selected predators of aphids in grain sorghum and their movement to cotton  

E-Print Network [OSTI]

CI. US ION REFERENCES CITED 56 VITA LIST OF TABLES TABLE PAGE Seasonal abundance of harmful and selected beneficial species per acre and stage of plant growth in grain sorghum ? Method I, 1971 20 Seasonal abundance of harmful and selected... beneficial species per acre and stage of plant growth in grain sorghum ? Method 1, 1972 21 Seasonal abundance of harmful and selected beneficial species per acre and stage of plant growth in grain sorghum ? Method I, 1973 22 Seasonal abundance...

Lopez, Ector G

1974-01-01T23:59:59.000Z

232

Keys to Profitable Small Grain Production In the Rolling Plains and Edwards Plateau.  

E-Print Network [OSTI]

pasture. Rye is grown primarily for grazing and is more winter-hardy than wheat. Small grains respond well to irrigation, which is available in limited quantities. Soils need adequate surface drainage to permit normal plant growth and root development.... Damage often occurs first in the part of the field where small grain is making the most luxurious growth . The greenbug is the most damaging of the pests found in small grains. Weather conditions are the major factor contributing to a green bug...

Alexander, U.U.; Gass, Willis B.; Boring, Emory P. III; Fuchs, Thomas W.

1985-01-01T23:59:59.000Z

233

Role of positively charged dust grains on dust acoustic wave propagation in presence of nonthermal ions  

SciTech Connect (OSTI)

An expression for ion current flowing to the dust grains is proposed, when dust charge is positive and the ions are nonthermal. Secondary electron emission has been considered as the source of positive charging of the dust grains. Investigation shows that presence of positively charged dust grains along with thermal electrons and nonthermal ions generate purely growing dust acoustic waves for both the cases of ion nonthermal parameter greater than one and less than one. In the later case, the growth is conditional.

Sarkar, Susmita; Maity, Saumyen [Department of Applied Mathematics, University of Calcutta, 92, Acharya Prafulla Chandra Road, Kolkata 700009 (India)] [Department of Applied Mathematics, University of Calcutta, 92, Acharya Prafulla Chandra Road, Kolkata 700009 (India)

2013-08-15T23:59:59.000Z

234

Shapes and surface textures of quartz sand grains from glacial deposits: effects of source and transport  

E-Print Network [OSTI]

and to define the shapes and surface texture characteristics which distinguish them from quartz grains of non-glacial origin, 2) to determine the effects of source rock upon the shapes and surface textures of glacial quartz grains, 3) to determine..., and there are no differences in shapes and surface textures of glacial and proglacial quartz grains. The results show that the shapes and surface textures of glacial quartz sand grains largely reflect, and thus are controlled by, the lithology of the source rock from which...

Ritter, Christine

1987-01-01T23:59:59.000Z

235

Effect of Grain Size on Uranium(VI) Surface Complexation Kinetics...  

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

the contribution of variable grain sizes to uranium adsorptiondesorption in a sediment collected from the US DOE Hanford site. The sediment was wet-sieved into four size...

236

Infrared Emission from Interstellar Dust. I. Stochastic Heating of Small Grains  

E-Print Network [OSTI]

We present a method for calculating the infrared emission from a population of dust grains heated by starlight, including very small grains for which stochastic heating by starlight photons results in high temperature transients. Because state-to-state transition rates are generally unavailable for complex molecules, we consider model PAH, graphitic, and silicate grains with realistic vibrational mode spectra and realistic radiative properties. The vibrational density of states is used in a statistical-mechanical description of the emission process. Unlike previous treatments, our approach fully incorporates multiphoton heating effects, important for large grains or strong radiation fields. We discuss how the "temperature" of the grain is related to its vibrational energy. By comparing with an "exact" statistical calculation of the emission process, we determine the conditions under which the "thermal" and the "continuous cooling" approximations can be used to calculate the emission spectrum. We present results for the infrared emission spectra of PAH grains of various sizes heated by starlight. We show how the relative strengths of the 6.2, 7.7, and 11.3um features depend on grain size, starlight spectrum and intensity, and grain charging conditions. We show results for grains in the "cold neutral medium", "warm ionized medium", and representative conditions in photodissociation regions. Our model results are compared to observed ratios of emission features for reflection nebulae and photodissociation regions, the Milky Way, normal spiral galaxies, and starburst galaxies.

B. T. Draine; Aigen Li

2000-11-16T23:59:59.000Z

237

EFFECT OF GRAIN SIZE ON THE ACOUSTIC EMISSION GENERATED DURING PLASTIC DEFORMATION OF ALUMINUM  

E-Print Network [OSTI]

PLASTIC DEFORMATION OF ALUMINUM LAWRENCE BERKELEY LABORATORYDURING PLASTIC DEFORMATION OF ALUMINUM J. Baram Materialsof polycrystalline aluminum, of different grain sizes and at

Baram, J.

2013-01-01T23:59:59.000Z

238

Ultra-Fine Grain Foils and Sheets by Large-Strain Extrusion Machining...  

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

Grain Foils and Sheets by Large-Strain Extrusion Machining 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

239

Effective grain surface area in the formation of molecular hydrogen in interstellar clouds  

E-Print Network [OSTI]

In the interstellar clouds, molecular hydrogens are formed from atomic hydrogen on grain surfaces. An atomic hydrogen hops around till it finds another one with which it combines. This necessarily implies that the average recombination time, or equivalently, the effective grain surface area depends on the relative numbers of atomic hydrogen influx rate and the number of sites on the grain. Our aim is to discover this dependency. We perform a numerical simulation to study the recombination of hydrogen on grain surfaces in a variety of cloud conditions. We use a square lattice (with a periodic boundary condition) of various sizes on two types of grains, namely, amorphous carbon and olivine. We find that the steady state results of our simulation match very well with those obtained from a simpler analytical consideration provided the `effective' grain surface area is written as $\\sim S^{\\alpha}$, where, $S$ is the actual physical grain area and $\\alpha$ is a function of the flux of atomic hydrogen which is determined from our simulation. We carry out the simulation for various astrophysically relevant accretion rates. For high accretion rates, small grains tend to become partly saturated with $H$ and $H_2$ and the subsequent accretion will be partly inhibited. For very low accretion rates, the number of sites to be swept before a molecular hydrogen can form is too large compared to the actual number of sites on the grain, implying that $\\alpha$ is greater than unity.

Sandip Kumar Chakrabarti; Ankan Das; Kinsuk Acharyya; Sonali Chakrabarti

2008-06-28T23:59:59.000Z

240

Advancing Biorefining of Distillers Grain and Corn Stover Blends  

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

pretreatment process for distiller's grains and corn stover to convert residual starch, cellulose, and hemicellulose to ethanol and high- converting residual starch in order to...

Note: This page contains sample records for the topic "grain cxs applied" 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

Construction and Refinement of Coarse-Grained Models  

E-Print Network [OSTI]

A general scheme, which includes constructions of coarse-grained (CG) models, weighted ensemble dynamics (WED) simulations and cluster analyses (CA) of stable states, is presented to detect dynamical and thermodynamical properties in complex systems. In the scheme, CG models are efficiently and accurately optimized based on a directed distance from original to CG systems, which is estimated from ensemble means of lots of independent observable in two systems. Furthermore, WED independently generates multiple short molecular dynamics trajectories in original systems. The initial conformations of the trajectories are constructed from equilibrium conformations in CG models, and the weights of the trajectories can be estimated from the trajectories themselves in generating complete equilibrium samples in the original systems. CA calculates the directed distances among the trajectories and groups their initial conformations into some clusters, which correspond to stable states in the original systems, so that transition dynamics can be detected without requiring a priori knowledge of the states.

Xin Zhou

2008-12-03T23:59:59.000Z

242

GRAIN-SCALE FAILURE IN THERMAL SPALLATION DRILLING  

SciTech Connect (OSTI)

Geothermal power promises clean, renewable, reliable and potentially widely-available energy, but is limited by high initial capital costs. New drilling technologies are required to make geothermal power financially competitive with other energy sources. One potential solution is offered by Thermal Spallation Drilling (TSD) - a novel drilling technique in which small particles (spalls) are released from the rock surface by rapid heating. While TSD has the potential to improve drilling rates of brittle granitic rocks, the coupled thermomechanical processes involved in TSD are poorly described, making system control and optimization difficult for this drilling technology. In this paper, we discuss results from a new modeling effort investigating thermal spallation drilling. In particular, we describe an explicit model that simulates the grain-scale mechanics of thermal spallation and use this model to examine existing theories concerning spalling mechanisms. We will report how borehole conditions influence spall production, and discuss implications for macro-scale models of drilling systems.

Walsh, S C; Lomov, I; Roberts, J J

2012-01-19T23:59:59.000Z

243

Coarse grained NN potential with Chiral Two Pion Exchange  

E-Print Network [OSTI]

We determine the chiral constants of the Nucleon-Nucleon Two Pion Exchange potential deduced from Chiral Perturbation Theory. By using a coarse grained representation of the short distance interactions with 30 parameters, the Partial Wave Analysis fit gives chi^2/dof = 1.1 to a mutually consistent set of 6713 data previously built from all published proton-proton and neutron proton scattering data from 1950 till 2013 with LAB energy below 350 MeV. We obtain (c1, c3, c4)=(-0.41+- 1.08,-4.66+- 0.60, 4.31+- 0.17)/GeV with an almost 100% anti-correlation between c1 and c3. We also provide the errors in the short distance parameters and propagate them to the deuteron properties and low partial waves phase shifts.

R. Navarro Perez; J. E. Amaro; E. Ruiz Arriola

2014-02-10T23:59:59.000Z

244

The growth mechanism of grain boundary carbide in Alloy 690  

SciTech Connect (OSTI)

The growth mechanism of grain boundary M{sub 23}C{sub 6} carbides in nickel base Alloy 690 after aging at 715 C was investigated by high resolution transmission electron microscopy. The grain boundary carbides have coherent orientation relationship with only one side of the matrix. The incoherent phase interface between M{sub 23}C{sub 6} and matrix was curved, and did not lie on any specific crystal plane. The M{sub 23}C{sub 6} carbide transforms from the matrix phase directly at the incoherent interface. The flat coherent phase interface generally lies on low index crystal planes, such as (011) and (111) planes. The M{sub 23}C{sub 6} carbide transforms from a transition phase found at curved coherent phase interface. The transition phase has a complex hexagonal crystal structure, and has coherent orientation relationship with matrix and M{sub 23}C{sub 6}: (111){sub matrix}//(0001){sub transition}//(111){sub carbide}, <112{sup }>{sub matrix}//<21{sup }10>{sub transition}//<112{sup }>{sub carbide}. The crystal lattice constants of transition phase are c{sub transition}=?(3)a{sub matrix} and a{sub transition}=?(6)/2a{sub matrix}. Based on the experimental results, the growth mechanism of M{sub 23}C{sub 6} and the formation mechanism of transition phase are discussed. - Highlights: A transition phase was observed at the coherent interfaces of M{sub 23}C{sub 6} and matrix. The transition phase has hexagonal structure, and is coherent with matrix and M{sub 23}C{sub 6}. The M{sub 23}C{sub 6} transforms from the matrix directly at the incoherent phase interface.

Li, Hui, E-mail: huili@shu.edu.cn [Key Laboratory for Microstructures, Shanghai University, Shanghai 200444 (China); Institute of Materials, Shanghai University, Shanghai 200072 (China); Xia, Shuang; Zhou, Bangxin [Institute of Materials, Shanghai University, Shanghai 200072 (China); Peng, Jianchao [Key Laboratory for Microstructures, Shanghai University, Shanghai 200444 (China)

2013-07-15T23:59:59.000Z

245

The shape and composition of interstellar silicate grains  

E-Print Network [OSTI]

We investigate the composition and shape distribution of silicate dust grains in the interstellar medium. The effect of the amount of magnesium in the silicate lattice is studied. We fit the spectral shape of the interstellar 10 mu extinction feature as observed towards the galactic center. We use very irregularly shaped coated and non-coated porous Gaussian Random Field particles as well as a statistical approach to model shape effects. For the dust materials we use amorphous and crystalline silicates with various composition and SiC. The results of our analysis of the 10 mu feature are used to compute the shape of the 20 mu silicate feature and to compare this with observations. By using realistic particle shapes we are, for the first time, able to derive the magnesium fraction in interstellar silicates. We find that the interstellar silicates are highly magnesium rich (Mg/(Fe+Mg)>0.9) and that the stoichiometry lies between pyroxene and olivine type silicates. This composition is not consistent with that of the glassy material found in GEMS in interplanetary dust particles indicating that these are, in general, not unprocessed remnants from the interstellar medium. Also, we find a significant fraction of SiC (~3%). We discuss the implications of our results for the formation and evolutionary history of cometary and circumstellar dust. We argue that the fact that crystalline silicates in cometary and circumstellar grains are almost purely magnesium silicates is a natural consequence of our findings that the amorphous silicates from which they were formed were already magnesium rich.

M. Min; L. B. F. M. Waters; A. de Koter; J. W. Hovenier; L. P. Keller; F. Markwick-Kemper

2006-11-10T23:59:59.000Z

246

Cooper-Frye Negative Contributions in a Coarse-Grained Transport Approach  

E-Print Network [OSTI]

Many models of heavy ion collisions employ relativistic hydrodynamics to describe the system evolution at high densities. The Cooper-Frye formula is applied in most of these models to turn the hydrodynamical fields into particles. However, the number of particles obtained from the Cooper-Frye formula is not always positive-definite. Physically negative contributions of the Cooper-Frye formula are particles that stream backwards into the hydrodynamical region. We quantify the Cooper-Frye negative contributions in a coarse-grained transport approach, which allows to compare them to the actual number of underlying particles crossing the transition hypersurface. It is found that the number of underlying inward crossings is much smaller than the one the Cooper-Frye formula gives under the assumption of equilibrium distribution functions. The magnitude of Cooper-Frye negative contributions is also investigated as a function of hadron mass, collision energy in the range $E_{\\rm lab} = 5-160A$ GeV, and collision centrality. The largest negative contributions we find are around 13% for the pion yield at midrapidity at $E_{\\rm lab} = 20A$ GeV collisions.

D. Oliinychenko; P. Huovinen; H. Petersen

2014-12-05T23:59:59.000Z

247

A coarse-graining approach for dilepton production at SPS energies  

E-Print Network [OSTI]

Coarse-grained output from transport calculations is used to determine thermal dilepton emission rates by applying medium-modified spectral functions from thermal quantum field theoretical models. By averaging over an ensemble of events generated with the UrQMD transport model, we extract the local thermodynamic properties at each time step of the calculation. With an equation of state the temperature $T$ and chemical potential $\\mu_{\\mathrm{B}}$ can be determined. The approach goes beyond simplified fireball models of the bulk-medium evolution by treating the full (3+1)-dimensional expansion of the system with realistic time and density profiles. For the calculation of thermal dilepton rates we use the in-medium spectral function of the $\\rho$ meson developed by Rapp and Wambach and consider thermal QGP and multi-pion contributions as well. The approach is applied to the evaluation of dimuon production in In+In collisions at top SPS energy. Comparison to the experimental results of the NA60 experiment shows good agreement of this ansatz. We find that the experimentally observed low-mass dilepton excess in the mass region from 0.2 to 0.6 GeV can be explained by a broadening of the $\\rho$ spectral function with a small mass shift. In contrast, the intermediate mass region ($M > 1.5$ GeV) is dominated by a contribution from the quark-gluon plasma. These findings agree with previous calculations with fireball parametrizations. This agreement in spite of differences in the reaction dynamics between both approaches indicates that the time-integrated dilepton spectra are not very sensitive to details of the space-time evolution of the collision.

Stephan Endres; Hendrik van Hees; Janus Weil; Marcus Bleicher

2015-04-01T23:59:59.000Z

248

Q0 Improvement of Large-Grain Multi-Cell Cavities by Using JLab's Standard ILC EP Processing  

SciTech Connect (OSTI)

As reported previously at the Berlin workshop, applying the JLab standard ILC electropolishing (EP) recipe on previously buffered chemical polishing (BCP) etched fine-grain multi-cell cavities results in improvement both in gradient and Q{sub 0}. We recently had the opportunity to experiment with two 1300 MHz 9-cell large-gain niobium cavities manufactured by JLab and Peking University. Both cavities were initially BCP etched and further processed by using JLab's standard ILC EP recipe. Due to fabrication defects, these two cavities only reached a gradient in the range of 20-30 MV/m. Interestingly both cavities demonstrated significant Q{sub 0} improvement in the gradient range of 15-20 MV/m. At 2K, a Q{sub 0} value of 2E10 is achieved at 20 MV/m. At a reduced temperature of 1.8K, a Q{sub 0} value of 3E10 is achieved at 20 MV/m. These results suggest that a possible path for obtaining higher Q{sub 0} in the medium gradient range is to use the large-grain material for cavity fabrication and EP and low temperature bake for cavity processing.

Geng, R. L. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Eremeev, G. V. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Kneisel, P. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Liu, K. X. [IHIP, Peking University, Beijing (China); Lu, X. Y. [IHIP, Peking University, Beijing (China); Zhao, K. [IHIP, Peking University, Beijing (China)

2011-07-01T23:59:59.000Z

249

Method to grow carbon thin films consisting entirely of diamond grains 3-5 nm in size and high-energy grain boundaries  

DOE Patents [OSTI]

An ultrananocrystalline diamond (UNCD) having an average grain size between 3 and 5 nanometers (nm) with not more than about 8% by volume diamond having an average grain size larger than 10 nm. A method of manufacturing UNCD film is also disclosed in which a vapor of acetylene and hydrogen in an inert gas other than He wherein the volume ratio of acetylene to hydrogen is greater than 0.35 and less than 0.85, with the balance being an inert gas, is subjected to a suitable amount of energy to fragment at least some of the acetylene to form a UNCD film having an average grain size of 3 to 5 nm with not more than about 8% by volume diamond having an average grain size larger than 10 nm.

Carlisle, John A.; Auciello, Orlando; Birrell, James

2006-10-31T23:59:59.000Z

250

Multi-scale coarse-graining of non-conservative interactions in molecular liquids  

SciTech Connect (OSTI)

A new bottom-up procedure for constructing non-conservative (dissipative and stochastic) interactions for dissipative particle dynamics (DPD) models is described and applied to perform hierarchical coarse-graining of a polar molecular liquid (nitromethane). The distant-dependent radial and shear frictions in functional-free form are derived consistently with a chosen form for conservative interactions by matching two-body force-velocity and three-body velocity-velocity correlations along the microscopic trajectories of the centroids of Voronoi cells (clusters), which represent the dissipative particles within the DPD description. The Voronoi tessellation is achieved by application of the K-means clustering algorithm at regular time intervals. Consistently with a notion of many-body DPD, the conservative interactions are determined through the multi-scale coarse-graining (MS-CG) method, which naturally implements a pairwise decomposition of the microscopic free energy. A hierarchy of MS-CG/DPD models starting with one molecule per Voronoi cell and up to 64 molecules per cell is derived. The radial contribution to the friction appears to be dominant for all models. As the Voronoi cell sizes increase, the dissipative forces rapidly become confined to the first coordination shell. For Voronoi cells of two and more molecules the time dependence of the velocity autocorrelation function becomes monotonic and well reproduced by the respective MS-CG/DPD models. A comparative analysis of force and velocity correlations in the atomistic and CG ensembles indicates Markovian behavior with as low as two molecules per dissipative particle. The models with one and two molecules per Voronoi cell yield transport properties (diffusion and shear viscosity) that are in good agreement with the atomistic data. The coarser models produce slower dynamics that can be appreciably attributed to unaccounted dissipation introduced by regular Voronoi re-partitioning as well as by larger numerical errors in mapping out the dissipative forces. The framework presented herein can be used to develop computational models of real liquids which are capable of bridging the atomistic and mesoscopic scales.

Izvekov, Sergei, E-mail: sergiy.izvyekov.civ@mail.mil; Rice, Betsy M. [U.S. Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005 (United States)] [U.S. Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005 (United States)

2014-03-14T23:59:59.000Z

251

Influence of Ba content on grain size and dynamics of crystallization in barium ferrite thin films  

E-Print Network [OSTI]

Influence of Ba content on grain size and dynamics of crystallization in barium ferrite thin films of the crystallization process, which ultimately determines the grain size, were studied in barium ferrite thin films. Rapid thermal annealing was used to crystallize the amorphous as-deposited barium ferrite films

Laughlin, David E.

252

Method for producing ultrafine-grained materials using repetitive corrugation and straightening  

DOE Patents [OSTI]

A method of refining the grain structure and improving the hardness and strength properties of a metal or metal alloy workpiece is disclosed. The workpiece is subjected to forces that corrugate and then straighten the workpiece. These steps are repeated until an ultrafine-grained product having improved hardness and strength is produced.

Zhu, Yuntian T. (Los Alamos, NM); Lowe, Terry C. (Santa Fe, NM); Jiang, Honggang (Los Alamos, NM); Huang, Jianyu (Los Alamos, NM)

2001-01-01T23:59:59.000Z

253

The equilibrium crystal shape of strontium titanate and its relationship to the grain boundary plane distribution  

E-Print Network [OSTI]

1 The equilibrium crystal shape of strontium titanate and its relationship to the grain crystal shape (ECS) of a model system, strontium titanate, is compared with the grain boundary plane distribution (GBPD) as a function of temperature. Strontium titanate has a pronounced surface energy anisotropy

Rohrer, Gregory S.

254

Wavelength selection of rolling-grain ripples in the laboratory Germain Rousseaux,1,  

E-Print Network [OSTI]

where sea waves in shallow water induce a back and forth fluid motion on sandy sea beds. These ripples. Our results suggest that the initial wave- length depends on the amplitude of oscillation, the grain)g...1/3 , where f is the frequency of oscillation, the kinematic viscosity, s the grains density, and f

Stegner Alexandre

255

Murchison presolar carbon grains of different density fractions: A Raman spectroscopic perspective  

E-Print Network [OSTI]

for inorganic sp2 -bonded carbon. Based on their D/G intensity ratios, those grains were grouped.1), "glassy carbon" (D/G > 1.1), and "unusual sp2 -bonded graphitic car- bon" (with extremely intense 2ndMurchison presolar carbon grains of different density fractions: A Raman spectroscopic perspective

256

Quantifying the relative importance of flow regulation and grain size regulation of suspended sediment transport and  

E-Print Network [OSTI]

sediment transport and tracking changes in grain size of bed sediment David M. Rubin U.S. Geological Survey changes in sediment transport, it is essential to know whether transport is regulated mainly by changes in flow or by changes in grain size of sediment on the bed. In flows where changes in suspended sediment

257

Recombination Efficiency of Molecular Hydrogen on Interstellar Grains-II A Numerical Study  

E-Print Network [OSTI]

A knowledge of the recombination time on the grain surfaces has been a major obstacle in deciding the production rate of molecular hydrogen and other molecules in the interstellar medium. We present a numerical study to compute this time for molecular hydrogen for various cloud and grain parameters. We also find the time dependence, particularly when a grain is freshly injected into the system. Apart from the fact that the recombination times seem to be functions of the grain parameters such as the activation barrier energy, temperature etc, our result also shows the dependence on the number of sites in the grain $S$ and the effective accretion rate per site $a_s$ of atomic hydrogen. Simply put, the average time that a pair of atomic hydrogens will take to produce one molecular hydrogen depends on how heavily the grain is already populated by atomic and molecular hydrogens and how fast the hopping and desorption times are. We show that if we write the average recombination time as $T_r \\sim S^\\alpha/A_H$, where, $A_H$ is the hopping rate, then $\\alpha$ could be much greater than 1 for all astrophysically relevant accretion rates. Thus the average formation rate of $H_2$ is also dependent on the grain parameters, temperature and the accretion rate. We believe that our result will affect the overall rate of the formation of complex molecules such as methanol which require successive hydrogenation on the grain surfaces in the interstellar medium.

Sandip Kumar Chakrabarti; Ankan Das; Kinsuk Acharyya; Sonali Chakrabarti

2008-06-28T23:59:59.000Z

258

Grain refinement and texture development of cast bi90sb10 alloy via severe plastic deformation  

E-Print Network [OSTI]

The purpose of this work was to study learn about grain refinement mechanisms and texture development in cast n-type Bi90Sb10 alloy caused by severe plastic deformation. The practical objective is to produce a fine grained and textured...

Im, Jae-taek

2009-05-15T23:59:59.000Z

259

Atomistic simulations of structures and mechanical properties of polycrystalline diamond: Symmetrical S001< tilt grain boundaries  

E-Print Network [OSTI]

Atomistic simulations of structures and mechanical properties of polycrystalline diamond for diamond to deposit as a polycrystalline film with a high density of grain boundaries and related defects structures and energies of symmetrical 001 tilt grain boundaries GB's in diamond have been calculated over

Brenner, Donald W.

260

Modeling the interface area aspect ratio of carbide grains in WCCo composites  

E-Print Network [OSTI]

Modeling the interface area aspect ratio of carbide grains in WC­Co composites Xiaokun Yuan a Keywords: Cemented carbide Electron backscattered diffraction Interface area aspect ratio Five parameter analysis The average interface area aspect ratios of carbide grains in WC­Co composites are measured from

Rohrer, Gregory S.

Note: This page contains sample records for the topic "grain cxs applied" 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

SIGNATURES OF THE s-PROCESS IN PRESOLAR SILICON CARBIDE GRAINS: BARIUM THROUGH HAFNIUM  

E-Print Network [OSTI]

SIGNATURES OF THE s-PROCESS IN PRESOLAR SILICON CARBIDE GRAINS: BARIUM THROUGH HAFNIUM Qing-Zhu Yin have been determined in a silicon carbide­rich sample of the Murchison carbonaceous chondrite, using carbide, silicon nitride, and various refractory oxides (e.g., Zinner 1998). Grains of silicon carbide (Si

Lee, Cin-Ty Aeolus

262

Accepted Manuscript Abundances of presolar silicon carbide grains in primitive meteorites deter-  

E-Print Network [OSTI]

Accepted Manuscript Abundances of presolar silicon carbide grains in primitive meteorites deter.R., Alexander, C.M., Orthous-Daunay, o-R., Franchi, I.A., Hoppe, P., Abundances of presolar silicon carbide of presolar silicon carbide grains in primitive meteorites determined by NanoSIMS Jemma Davidsona,1,* , Henner

Nittler, Larry R.

263

ON THE DrFF,US~VE CAVITATION OF ISOLATED GRAIN BOUNDARY FACETS TN  

E-Print Network [OSTI]

ON THE DrFF,US~VE CAVITATION OF ISOLATED GRAIN BOUNDARY FACETS TN CREEPING POLYCRYSTALS J. R. RICE-Following concepts introduced by B. F. Dyson (Metal Sci.349 19761,the dilTusive cavitation of grain facets is considered in circumstances for which the cavitated fasts are well separated from one another. In this case

264

2006. The number of grains will be limited (~100 interstellar and ~1000 cometary  

E-Print Network [OSTI]

, those grains that are true interstellar dust grains among IDPs that may have been processed in the solar Darwin, the origin of species was "the mystery of mysteries" (1). If so, then the Neotropical (Central and South American) forests, which harbor more plant species than the tropics of Asia and Africa com- bined

Binford, Michael W.

265

Effect of lift force on the aerodynamics of dust grains in the protoplanetary disk  

E-Print Network [OSTI]

We newly introduce lift force into the aerodynamics of dust grains in the protoplanetary disk. Although many authors have so far investigated the effects of the drag force, gravitational force and electric force on the dust grains, the lift force has never been considered as a force exerted on the dust grains in the gas disk. If the grains are spinning and moving in the fluid, then the lift force is exerted on them. We show in this paper that the dust grains can be continuously spinning due to the frequent collisions so that the lift force continues to be exerted on them, which is valid in a certain parameter space where the grain size is larger than ~ 1 m and where the distance from the central star is larger than 1 AU for the minimum mass solar nebula. In addition, we estimate the effects of the force on the grain motion and obtain the result that the mean relative velocity between the grains due to the lift force is comparable to the gas velocity in the Kepler rotational frame when the Stokes number and li...

Yamaguchi, Masaki S

2014-01-01T23:59:59.000Z

266

Spatial grain size sorting in eolian ripples and estimation of wind conditions on planetary surfaces  

E-Print Network [OSTI]

measurements from White Sands National Monument, New Mexico, show that such coarse-grained ripples form by the different transport modes of coarse- and fine-grain fractions. On the basis of our field study, and simple) Thermal Emission Spectrom- eter (TES), which was interpreted to reflect iron precipita- tion in surficial

Grotzinger, John P.

267

CHARACTERIZATION OF PRESOLAR SILICATE AND OXIDE GRAINS IN PRIMITIVE CARBONACEOUS CHONDRITES  

E-Print Network [OSTI]

CHARACTERIZATION OF PRESOLAR SILICATE AND OXIDE GRAINS IN PRIMITIVE CARBONACEOUS CHONDRITES Ann N meteorites. Eleven presolar silicates and eight presolar oxides were identified in the primitive carbonaceous presolar silicates and five presolar oxide grains were identified in the CO3 chondrite ALHA 77307, for abun

268

CHARACTERIZATION OF PRESOLAR SILICATE AND OXIDE GRAINS USING NANOSIMS AND AUGER SPECTROSCOPY. A. N. Nguyen1  

E-Print Network [OSTI]

CHARACTERIZATION OF PRESOLAR SILICATE AND OXIDE GRAINS USING NANOSIMS AND AUGER SPECTROSCOPY. A. N. Introduction: Presolar silicates condensed in the outflows of red giant stars and supernovae. In studying conditions and compositions of the stellar atmospheres during grain condensation. Presolar silicates

269

Seasonal differences in performance and water consumption of broilers as influenced by sex, egg weight and grain source  

E-Print Network [OSTI]

of age. Average body weight for the males and females was approximately the same whether grown combined or separately. The grain sorghum diets supported more rapid growth rate than corn or grain sorghum-corn diets to four weeks of age. From fouz... was approximately the same whether grown combined or. separately. 4. The grain. sorghum diets supported more rapid growth 30 than corn or grain sorghum-corn diets to four weeks of age. The corn diets were superior to grain sorghum or grain sorghum- corn diets...

Lane, Lionel Robert

1969-01-01T23:59:59.000Z

270

2D and 3D simulations of damage in 5-grain copper gas gun samples  

SciTech Connect (OSTI)

2D and 3D Hydrocode simulations were done of a gas gun damage experiment involving a 5 grain sample with a polycrystalline flyer with a velocity of about 140 m/s. The simulations were done with the Flag hydrocode and involved explicit meshing of the 5 grains with a single crystal plasticity model and a pressure based damage model. The calculated fields were compared with two cross sections from the recovered sample. The sample exhibited grain boundary cracks at high angle and tilt grain boundaries in the sample but not at a sigma 3 twin boundary. However, the calculation showed large gradients in stress and strain at only the twin boundary, contrary to expectation. This indicates that the twin boundary is quite strong to resist the predicted high gradients and that the calculation needs the addition of a grain boundary fracture mode. The 2D and 3D simulations were compared.

Tonks, Davis L [Los Alamos National Laboratory; Cerreta, Ellen K [Los Alamos National Laboratory; Dennis - Koller, Darcie [Los Alamos National Laboratory; Escobedo - Diaz, Juan P [Los Alamos National Laboratory; Trujillo, Carl P [Los Alamos National Laboratory; Luo, Shengian [Los Alamos National Laboratory; Bingert, John F [Los Alamos National Laboratory

2010-12-16T23:59:59.000Z

271

Strain Heterogeneity and Damage Nucleation at Grain Boundaries during Monotonic Deformation in Commercial Purity Titanium  

SciTech Connect (OSTI)

Heteroeneous strain was analyzed in polycrystalline, commercial-purity titanium using many experimental techniques that provide information about microstructure, dislocation arrangement, grain orientation, orientation gradients, surface topography, and local strain gradients. The recrystallized microstructure with 50-200 ?m grains was extensively characterized before and after deformation using 4-point bending to strains between 2% and 15%. Extremely heterogeneous deformation occurred along some grain boundaries, leading to orientation gradients exceeding 10{sup o} over 10-20 {micro}m. Patches of highly characterized microstructure were modeled using crystal plasticity finite element (CPFE) analysis to simulate the deformation to evaluate the ability of the CPFE model to capture local deformation processes. Damage nucleation events were identified that are associated with twin interactions with grain boundaries. Progress toward identifying fracture initiation criteria based upon slip and twin interactions with grain boundaries is illustrated with related CPFE simulations of deformation in a TiAl alloy.

Bieler, T. R. [Michigan State University, East Lansing; Crimp, M. A. [Michigan State University, East Lansing; Yang, Y. [Michigan State University, East Lansing; Eisenlohr, P. [Max-Planck-Institut fur Eisenforschung, Germany; Mason, D. E. [Albion College; Liu, W. [Argonne National Laboratory (ANL); Ice, Gene E [ORNL

2009-01-01T23:59:59.000Z

272

Torques on Spheroidal Silicate Grains Exposed to Anisotropic Interstellar Radiation Fields  

E-Print Network [OSTI]

Radiative torques, due to the absorption and scattering of starlight, are thought to play a major role in the alignment of grains with the interstellar magnetic field. The absorption of radiation also gives rise to recoil torques, associated with the photoelectric effect and photodesorption. The recoil torques are much more difficult to model and compute than the direct radiative torque. Here, we consider the relatively simple case of a spheroidal grain. Given our best estimates for the photoelectric yield and other relevant grain physical properties, we find that the recoil torques contribute at the 10% level or less compared with the direct radiative torque. We recommend that the recoil torques not be included in models of radiation-driven grain alignment at this time. However, additional experimental characterization of the surface properties and photoelectric yield for sub-micron grains is needed to better quantify the magnitude of these torques.

Joseph C. Weingartner; Margaret E. Jordan

2007-09-26T23:59:59.000Z

273

Atom probe study of grain boundary segregation in technically pure molybdenum  

SciTech Connect (OSTI)

Molybdenum, a metal with excellent physical, chemical and high-temperature properties, is an interesting material for applications in lighting-technology, high performance electronics, high temperature furnace construction and coating technology. However, its applicability as a structural material is limited because of the poor oxidation resistance at high temperatures and a brittle-to-ductile transition around room temperature, which is influenced by the grain size and the content of interstitial impurities at the grain boundaries. Due to the progress of the powder metallurgical production during the last decades, the amount of impurities in the current quality of molybdenum has become so small that surface sensitive techniques are not applicable anymore. Therefore, the atom probe, which allows the detection of small amounts of impurities as well as their location, seems to be a more suitable technique. However, a site-specific specimen preparation procedure for grain boundaries in refractory metals with a dual focused ion beam/scanning electron microscope is still required. The present investigation describes the development and successful application of such a site-specific preparation technique for grain boundaries in molybdenum, which is significantly improved by a combination with transmission electron microscopy. This complimentary technique helps to improve the visibility of grain boundaries during the last preparation steps and to evidence the presence of grain and subgrain boundaries without segregants in atom probe specimens. Furthermore, in industrially processed and recrystallized molybdenum sheets grain boundary segregation of oxygen, nitrogen and potassium is successfully detected close to segregated regions which are believed to be former sinter pores. - Highlights: First study of grain boundary segregation in molybdenum by atom probe Site-specific preparation technique by FIB and TEM successfully developed Grain boundary segregation of oxygen, nitrogen and potassium found Segregation in former sinter-pores detected Presence of grain boundaries without segregation evidenced.

Babinsky, K., E-mail: katharina.babinsky@stud.unileoben.ac.at [Montanuniversitt Leoben, Department of Physical Metallurgy and Materials Testing, Franz-Josef Strae 18, 8700 Leoben (Austria); Weidow, J., E-mail: jonathan.weidow@chalmers.se [Chalmers University of Technology, Department of Applied Physics, 412 96 Gothenburg (Sweden); Knabl, W., E-mail: wolfram.knabl@plansee.com [PLANSEE SE, Metallwerk-Plansee-Strae 71, 6600 Reutte (Austria); Lorich, A., E-mail: alexander.lorich@plansee.com [PLANSEE SE, Metallwerk-Plansee-Strae 71, 6600 Reutte (Austria); Leitner, H., E-mail: harald.leitner@bohler-edelstahl.at [Montanuniversitt Leoben, Department of Physical Metallurgy and Materials Testing, Franz-Josef Strae 18, 8700 Leoben (Austria); Primig, S., E-mail: sophie.primig@unileoben.ac.at [Montanuniversitt Leoben, Department of Physical Metallurgy and Materials Testing, Franz-Josef Strae 18, 8700 Leoben (Austria)

2014-01-15T23:59:59.000Z

274

Secondary recrystallization in non-sag W filament wires -- On the possible role of relative grain boundary character distribution  

SciTech Connect (OSTI)

Non-Sag tungsten (W) wire is indispensable for the lighting industry. For the necessary creep resistance, large elongated grains are considered as the desired microstructure. These large grains are obtained by primary and secondary recrystallization. In the present study an effort has been made to characterize and to understand the origin of such large elongated grains. In secondary recrystallization, often called abnormal grain growth, a few of the grains grow massive. The mechanisms of normal and abnormal grain growth are essentially the same, involving high angle boundary migration and driven by the reduction of surface energy. The abnormal grain growth can be visualized as a growth advantage for a few of the grains or growth disadvantage for the majority. Such an advantage/disadvantage may be caused by (1) differences in grain size and/or (2) differences in grain boundary character distribution (GBCD). In other words, a grain may grow massive if it has large size and/or possibilities of more favorable (i.e., of higher mobility) grain boundaries with the matrix grains.

Samajdar, I. [IIT Bombay (India). Dept. of Metallurgical Engineering and Materials Science] [IIT Bombay (India). Dept. of Metallurgical Engineering and Materials Science; Verlinden, B. [Katholieke Univ. Leuven, Heverlee (Belgium)] [Katholieke Univ. Leuven, Heverlee (Belgium); Watte, P. [Philips Lighting NV, Turnhout (Belgium)] [Philips Lighting NV, Turnhout (Belgium); Mertens, F. [Philips Lighting, Maarheeze (Netherlands)] [Philips Lighting, Maarheeze (Netherlands)

1999-05-07T23:59:59.000Z

275

Structural Dependence of Grain Boundary Resistance in Copper Nanowires  

SciTech Connect (OSTI)

The current choice of the interconnect metal in integrated circuits is copper due to its higher electrical conductivity and improved electromigration reliability in comparison with aluminum. However, with reducing feature sizes, the resistance of copper interconnects (lines) increases dramatically. Greater resistance will result in higher energy use, more heat generation, more failure due to electromigration, and slower switching speeds. To keep pace with the projected planar transistor density, the first challenge is to identify the dominant factors that contribute to the high interconnect resistance. Here we directly measure individual grain boundary (GB) resistances in copper nanowires with a one-to-one correspondence to the GB structure. The specific resistivities of particular GBs are measured using four-probe scanning tunneling microscopy (STM) to establish a direct link between GB structure and the resistance. High-angle random GBs contribute to a specific resistivity of about 25 10-12 cm2 for each boundary, while coincidence boundaries are significantly less-resistive than random boundaries. Thus, replacing random boundaries with coincidence ones would be a route to suppress the GB impact to the resistivity of polycrystalline conductors. Acknowledgement: The research was supported by the Division of Scientific User Facilities, U. S. Department of Energy.

Kim, Tae Hwan [ORNL; Zhang, Xiaoguang [ORNL; Nicholson, Don M [ORNL; Radhakrishnan, Bala [ORNL; Radhakrishnan, Balasubramaniam [ORNL; Evans III, Boyd Mccutchen [ORNL; Kulkarni, Nagraj S [ORNL; Kenik, Edward A [ORNL; Meyer III, Harry M [ORNL; Li, An-Ping [ORNL

2011-01-01T23:59:59.000Z

276

Thermodynamics of Protein Folding from Coarse-Grained Models' Perspectives  

E-Print Network [OSTI]

Folding and aggregation of proteins, the interaction between proteins and membranes, as well as the adsorption of organic soft matter to inorganic solid substrates belong to the most interesting challenges in understanding structure and function of complex macromolecules. This is reasoned by the interdisciplinary character of the associated questions ranging from the molecular origin of the loss of biological functionality as, for example, in Alzheimer's disease to the development of organic circuits for biosensory applications. In this lecture, we focus on the analysis of mesoscopic models for protein folding, aggregation, and hybrid systems of soft and solid condensed matter. The simplicity of the coarse-grained models allows for a more universal description of the notoriously difficult problem of protein folding. In this approach, classifications of structure formation processes with respect to the conformational pseudophases are possible. This is similar in aggregation and adsorption processes, where the individual folding propensity is influenced by external forces. The main problem in studies of conformational transitions is that the sequences of amino acids proteins are built up of are necessarily of finite length and, therefore, a thermodynamic limit does not exist. Thus, structural transitions are not phase transitions in the strict thermodynamic sense and the analysis of pseudouniversal aspects is intricate, as apparently small-system effects accompany all conformational transitions and cannot be neglected.

Michael Bachmann; Wolfhard Janke

2007-10-25T23:59:59.000Z

277

The abundance of presolar grains in comet 81P/WILD 2  

SciTech Connect (OSTI)

We carried out hypervelocity impact experiments in order to test the possibility that presolar grains are preferentially destroyed during impact of the comet 81P/Wild 2 samples into the Stardust Al foil collectors. Powdered samples of the ungrouped carbonaceous chondrite Acfer 094 were shot at 6 km s{sup -1} into Stardust flight spare Al foil. Craters from the Acfer 094 test shots, as well as ones from the actual Stardust cometary foils, were analyzed by NanoSIMS ion imaging to search for presolar grains. We found two O-rich presolar grains and two presolar SiC grains in the Acfer 94 test shots, with measured abundances in the foils of 4 and 5 ppm, respectively, significantly lower than the amount of presolar grains actually present in this meteorite. Based on known abundances of these phases in Acfer 094, we estimate a loss of over 90% of the O-rich presolar grains; the fraction of SiC lost is lower, reflecting its higher resistance to destruction. In the Stardust cometary foils, we identified four O-rich presolar grains in 5000 {mu}m{sup 2} of crater residue. Including a presolar silicate grain found by Leitner et al., the overall measured abundance of O-rich presolar grains in Wild 2 is {approx}35 ppm. No presolar SiC has been found in the foil searches, although one was identified in the aerogel samples. Based on the known abundances of presolar silicates and oxides in Acfer 094, we can calculate the pre-impact abundances of these grains in the Stardust samples. Our calculations indicate initial abundances of 600-830 ppm for O-rich presolar grains. Assuming a typical diameter of {approx}300 nm for SiC suggests a presolar SiC abundance of {approx}45 ppm. Analyses of the Stardust samples indicated early on that recognizable presolar components were not particularly abundant, an observation that was contrary to expectations that the cometary material would, like interplanetary dust particles, be dominated by primitive materials from the early solar system (including abundant presolar grains), which had remained essentially unaltered over solar system history in the cold environment of the Kuiper Belt. Our work shows that comet Wild 2, in fact, does contain more presolar grains than measurements on the Stardust samples suggest, with abundances similar to those observed in primitive IDPs.

Floss, Christine; Stadermann, Frank J.; Ong, W. J. [Laboratory for Space Sciences, Physics Department, Washington University, 1 Brookings Drive, St. Louis, MO 63130 (United States)] [Laboratory for Space Sciences, Physics Department, Washington University, 1 Brookings Drive, St. Louis, MO 63130 (United States); Kearsley, Anton T. [Impacts and Astromaterials Research Centre, Science Facilities, Natural History Museum, London SW7 5BD (United Kingdom)] [Impacts and Astromaterials Research Centre, Science Facilities, Natural History Museum, London SW7 5BD (United Kingdom); Burchell, Mark J., E-mail: floss@wustl.edu [Centre for Astrophysics and Planetary Sciences, School of Physical Sciences, University of Kent, Canterbury, Kent CT2 7NH (United Kingdom)

2013-02-15T23:59:59.000Z

278

SYLLABUS--GEOGRAPHY (GEOG)-455 APPLIED CLIMATOLOGY  

E-Print Network [OSTI]

SYLLABUS--GEOGRAPHY (GEOG)-455 APPLIED CLIMATOLOGY Spring 2006 Time: T-R 12:30-1:45 p.m. (BOL B95-455-001-lec@uwm.edu Textbooks: Thompson-Perry, Applied Climatology: principles and practice, (1997, graduate students will prepare a 10 page (2500 word minimum) paper on a project using applied climatology

Saldin, Dilano

279

SCHOOL OF APPLIED SCIENCES THE POSITION  

E-Print Network [OSTI]

DEAN SCHOOL OF APPLIED SCIENCES THE POSITION The University of Mississippi (www.olemiss.edu) seeks applications and nominations for the position of Dean of the School of Applied Sciences. The School of Applied Sciences is a free-standing academic unit whose Dean reports directly to the Vice

Tchumper, Gregory S.

280

Tolerance of combined salinity and O2 deficiency in Hordeum marinum accessions from the grain-belt of Western Australia  

E-Print Network [OSTI]

grain-belt of Western Australia for tolerance to salinity,in the accessions from Western Australia, as well as K +from the grain-belt of Western Australia. Single heads were

Malik1,2,3, AI; English1,2, JP; Shepherd1,4, KA; Islam2,5, AKMR; Colmer1,2, TD

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grain cxs applied" 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

Tolerance of combined salinity and O2 deficiency in Hordeum marinum accessions from the grain-belt of Western Australia  

E-Print Network [OSTI]

from the grain-belt of Western Australia for tolerance toin the accessions from Western Australia, as well as K +from the grain-belt of Western Australia. Single heads were

Malik1,2,3, AI; English1,2, JP; Shepherd1,4, KA; Islam2,5, AKMR; Colmer1,2, TD

2009-01-01T23:59:59.000Z

282

CX-003701: Categorical Exclusion Determination | Department of...  

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

701: Categorical Exclusion Determination CX-003701: Categorical Exclusion Determination Bio-Diesel Cellulosic Ethanol Research Project CX(s) Applied: A9 Date: 09162010...

283

CX-007108: Categorical Exclusion Determination | Department of...  

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

CX-007108: Categorical Exclusion Determination Energy-Saving Opportunities in Water Treatment and Distribution CX(s) Applied: B3.6 Date: 10122011 Location(s): Grand...

284

CX-008797: Categorical Exclusion Determination | Department of...  

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

797: Categorical Exclusion Determination CX-008797: Categorical Exclusion Determination Coal Pile Basin Project CX(s) Applied: B1.29 Date: 06042012 Location(s): Tennessee...

285

CX-009105: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-009105: Categorical Exclusion Determination 284-H Track Coal Hopper Pit Modifications CX(s) Applied: B1.28 Date: 08292012 Location(s): South...

286

CX-001500: Categorical Exclusion Determination | Department of...  

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

Determination CX-001500: Categorical Exclusion Determination Forrest County Geothermal Energy Project CX(s) Applied: B3.1, A9 Date: 04012010 Location(s): Forrest County,...

287

CX-004073: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Energy Efficiency and Conservation Block Grant - Geothermal Energy Demonstration for Organic Produce Packing Facility CX(s) Applied: B5.1 Date: 10...

288

CX-004380: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Geothermal Program - Forrest County Geothermal Energy Project (Phase 2) CX(s) Applied: B5.1 Date: 10292010 Location(s): Forrest...

289

CX-000209: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Snohomish County Public Utility District Geothermal Energy Study CX(s) Applied: A9 Date: 11232009 Location(s): Washington Office(s):...

290

CX-002842: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Overcoming Critical Barriers to United States Wind Power; A University-Industry Consortium CX(s) Applied: A9 Date: 07022010 Location(s):...

291

CX-007613: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Next Generation Ultra Lean Burn Powertrain CX(s) Applied: A9 Date: 01/10/2012 Location(s): California Offices(s): National Energy Technology Laboratory

292

CX-010951: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Automotive Technology Analysis CX(s) Applied: A8 Date: 09/17/2013 Location(s): Virginia Offices(s): National Energy Technology Laboratory

293

CX-012001: Categorical Exclusion Determination | Department of...  

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

01: Categorical Exclusion Determination CX-012001: Categorical Exclusion Determination Meter Installation at Fossil Lake Solar Project CX(s) Applied: B1.7 Date: 04242014...

294

CX-012193: Categorical Exclusion Determination | Department of...  

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

Determination CX-012193: Categorical Exclusion Determination "Slatt Substation Meter and Communication Equipment Installation CX(s) Applied: B1.7 Date: 05052014...

295

CX-000016: Categorical Exclusion Determination | Department of...  

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

Determination CX-000016: Categorical Exclusion Determination Ross-Lexington 1 Meter Project CX(s) Applied: B3.1 Date: 12172009 Location(s): Vancouver, Washington...

296

CX-010133: Categorical Exclusion Determination | Department of...  

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

Determination CX-010133: Categorical Exclusion Determination Establish Digital Density Meter Analytical Capability in 735-A, D-wing CX(s) Applied: B3.6 Date: 03112013...

297

CX-010740: Categorical Exclusion Determination | Department of...  

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

Determination CX-010740: Categorical Exclusion Determination Integration of Behind-the-Meter Photovoltaic Fleet Forecasts into Utility Grid System Operations CX(s) Applied: A9,...

298

CX-010651: Categorical Exclusion Determination | Department of...  

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

Operation, Maintenance, and End-of-Life of Leeman Prodigy Inductively Coupled Plasma Emission Spectrometers (ICPES) Unit and Perkin Elmer Optima 3000 ICPES Unit CX(s) Applied:...

299

CX-000374: Categorical Exclusion Determination | Department of...  

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

Determination CX-000374: Categorical Exclusion Determination Novel Sorbents for Emission Control from Coal Combustion CX(s) Applied: B3.6 Date: 12112009 Location(s):...

300

CX-011505: Categorical Exclusion Determination | Department of...  

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

Operation, Maintenance, and End of Life of Leeman Prodigy Inductively Coupled Plasma Emission Spectrometers (ICPES) Unit and Perkin Elmer Optima 3000 ICPES Unit CX(s) Applied:...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-004029: Categorical Exclusion Determination | Department of...  

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

Determination State Energy Program American Recovery and Reinvestment Act MKM Machine Tool Company, Incorporated CX(s) Applied: B5.1 Date: 10082010 Location(s):...

302

CX-004126: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-004126: Categorical Exclusion Determination Machine Shop Equipment Burn CX(s) Applied: B1.12 Date: 08022010 Location(s): New Mexico...

303

CX-008803: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-008803: Categorical Exclusion Determination Milling Machine Replacement Projects CX(s) Applied: B1.31 Date: 05142012 Location(s): Tennessee...

304

CX-007358: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Integration of the University of Oregon's Cogeneration Project CX(s) Applied: B1.7 Date: 12012011 Location(s): Oregon Offices(s):...

305

CX-006593: Categorical Exclusion Determination | Department of...  

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

Determination CX-006593: Categorical Exclusion Determination Vermont Biofuels Initiative: Renewable Energy Resources CDP-09 CX(s) Applied: B5.1 Date: 08292011 Location(s):...

306

CX-010034: Categorical Exclusion Determination | Department of...  

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

CX-010034: Categorical Exclusion Determination Deactivation and Decommissioning of Soil Vapor Extraction Units CX(s) Applied: B1.23 Date: 01152013 Location(s): South...

307

CX-011482: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011482: Categorical Exclusion Determination Obtain soil samples for potential D-Area borrow sources CX(s) Applied: B6.1 Date: 11072013...

308

CX-004198: Categorical Exclusion Determination | Department of...  

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

Determination CX-004198: Categorical Exclusion Determination Lurance Canyon Burn Site Soil and Groundwater Site Characterization CX(s) Applied: B3.1 Date: 06142010 Location(s):...

309

CX-010031: Categorical Exclusion Determination | Department of...  

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

CX-010031: Categorical Exclusion Determination Deactivation and Decommissioning of Soil Vapor Extraction Units CX(s) Applied: B1.23 Date: 01172013 Location(s): South...

310

CX-010315: Categorical Exclusion Determination | Department of...  

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

CX-010315: Categorical Exclusion Determination Western Sector Treatment System Soil Vapor Extraction Wells CX(s) Applied: B3.1 Date: 04242013 Location(s): South Carolina...

311

CX-010657: Categorical Exclusion Determination | Department of...  

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

CX-010657: Categorical Exclusion Determination Western Sector Treatment System Soil Vapor Extraction Wells CX(s) Applied: B3.1 Date: 06182013 Location(s): South Carolina...

312

CX-005672: Categorical Exclusion Determination | Department of...  

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

672: Categorical Exclusion Determination CX-005672: Categorical Exclusion Determination Energy Systems Integration Facility Excavation Soil Stockpile CX(s) Applied: B1.15 Date: 04...

313

CX-003709: Categorical Exclusion Determination | Department of...  

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

Economic and Environmental Assessment of Switchgrass Production on High-Fertility Soil and an Assessment of Anaerobic Digesters as an Intermediate Market CX(s) Applied: A9,...

314

CX-011443: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Sorbent Based Post-Combustion Carbon Dioxide (CO2) Slipstream Testing CX(s) Applied: B3.6 Date: 11132013 Location(s): Alabama...

315

CX-011441: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Sorbent Based Post-Combustion Carbon Dioxide (CO2) Slipstream Testing CX(s) Applied: B3.6 Date: 11132013 Location(s): Colorado...

316

CX-011442: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Sorbent Based Post-Combustion Carbon Dioxide (CO2) Slipstream Testing CX(s) Applied: B3.6 Date: 11132013 Location(s): Colorado...

317

CX-003706: Categorical Exclusion Determination | Department of...  

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

Determination Development and Demonstration of an Innovative Thermal Energy Storage System for Baseload Solar Power Generation CX(s) Applied: A9, B3.6 Date: 09092010...

318

CX-006710: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-006710: Categorical Exclusion Determination Binary Power Unit Test (Recurrent Engineering LLC, Geothermal Test) CX(s) Applied: B5.1 Date: 08...

319

CX-010863: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Thermal Diffusivity Evaluation CX(s) Applied: B3.6 Date: 07/02/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

320

CX-009133: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-009133: Categorical Exclusion Determination New York Program Year 2012 Formula Grants - State Energy Program CX(s) Applied: A9, A11 Date:...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-002167: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-002167: Categorical Exclusion Determination New York State Alternative Fuel Vehicle and Infrastructure Deployment CX(s) Applied: B5.1 Date:...

322

CX-002168: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-002168: Categorical Exclusion Determination New York State Alternative Fuel Vehicle and Infrastructure Deployment CX(s) Applied: B5.1 Date:...

323

CX-006748: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-006748: Categorical Exclusion Determination New York State Alternative Fuel Vehicle and Infrastructure Deployment CX(s) Applied: B5.1 Date:...

324

CX-007020: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-007020: Categorical Exclusion Determination New York State Alternative Fuel Vehicle and Infrastructure Deployment CX(s) Applied: B5.1 Date:...

325

CX-001403: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-001403: Categorical Exclusion Determination West New York Energy Efficiency Projects CX(s) Applied: B5.1 Date: 04092010 Location(s): West New...

326

CX-011384: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Advanced Controls for the Multi-pod Centipod Wave Energy Converter Device CX(s) Applied: A9 Date: 12022013 Location(s): California...

327

CX-003761: Categorical Exclusion Determination | Department of...  

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

Determination CX-003761: Categorical Exclusion Determination Ramgen Supersonic Shock Wave Compression and Engine Technology CX(s) Applied: B3.6 Date: 09032010 Location(s):...

328

CX-005120: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005120: Categorical Exclusion Determination Wavebob Advanced Wave Energy Conversion Project CX(s) Applied: A9, B3.6 Date: 01272011 Location(s):...

329

CX-012002: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Raver-Covington Conductor Replacement CX(s) Applied: B1.3 Date: 04/24/2014 Location(s): Washington Offices(s): Bonneville Power Administration

330

CX-010532: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Various Demolition Jobs CX(s) Applied: B1.23 Date: 06/07/2013 Location(s): Illinois Offices(s): Fermi Site Office

331

CX-011194: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Particle Physics Division Outback Garage CX(s) Applied: B1.15 Date: 09/19/2013 Location(s): Illinois Offices(s): Fermi Site Office

332

CX-003518: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-003518: Categorical Exclusion Determination Energy from Biomass Research and Technology Transfer Program CX(s) Applied: B3.6 Date: 08232010...

333

CX-008264: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Compressed Natural Gas Fueling Facility CX(s) Applied: A1 Date: 05/24/2012 Location(s): Missouri Offices(s): National Energy Technology Laboratory

334

CX-005249: Categorical Exclusion Determination | Department of...  

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

Wisconsin Clean Transportation Program - City of Milwaukee Ruby Avenue Compressed Natural Gas Infrastructure CX(s) Applied: B5.1 Date: 02152011 Location(s): Milwaukee,...

335

CX-008468: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Compressed Natural Gas Fueling Facility CX(s) Applied: A1 Date: 06/12/2012 Location(s): Missouri Offices(s): National Energy Technology Laboratory

336

CX-007382: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Compressed Natural Gas Manufacturing CX(s) Applied: B5.1 Date: 10/26/2011 Location(s): Wisconsin Offices(s): Golden Field Office

337

CX-008556: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Haiti Renewable Resource Study CX(s) Applied: A9, A11 Date: 07/23/2012 Location(s): Haiti Offices(s): Golden Field Office

338

CX-004926: Categorical Exclusion Determination | Department of...  

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

926: Categorical Exclusion Determination CX-004926: Categorical Exclusion Determination Radioactive Waste Management Complex ? Analytical Laboratory Operations CX(s) Applied: B3.1...

339

CX-000903: Categorical Exclusion Determination | Department of...  

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

903: Categorical Exclusion Determination CX-000903: Categorical Exclusion Determination Smart Grid Photovoltaic Pilot CX(s) Applied: B5.1 Date: 02242010 Location(s): Illinois...

340

CX-006171: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Goochland Womens Correctional Facility - Replacing Coal Boiler with Liquefied Petroleum Gas Boiler CX(s) Applied: A1, B5.1 Date: 07132011...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-006084: Categorical Exclusion Determination | Department of...  

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

Missouri Independent Energy Efficiency Program: Missouri Plating Company - Boiler Replacement CX(s) Applied: B5.1 Date: 06172011 Location(s): Missouri Office(s):...

342

CX-009151: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-009151: Categorical Exclusion Determination Simpson College Boiler Plant De-Centralization CX(s) Applied: B5.1 Date: 09242012 Location(s): Iowa...

343

CX-012097: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Microgrid Demonstration Project CX(s) Applied: B5.15 Date: 03/24/2014 Location(s): Idaho Offices(s): Idaho Operations Office

344

CX-006678: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Restoration of 54-TPX-10CX(s) Applied: B6.1Date: 01/19/2010Location(s): Casper, WyomingOffice(s): RMOTC

345

CX-008234: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Whole Energy Glycerin Refinery CX(s) Applied: B5.15 Date: 04/20/2012 Location(s): Washington Offices(s): Golden Field Office

346

CX-009702: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Columbia Rural Electric Association Walla Walla Hydroelectric Project CX(s) Applied: B4.1 Date: 12212012 Location(s): Washington Offices(s):...

347

CX-003827: Categorical Exclusion Determination | Department of...  

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

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide CX(s) Applied: A9,...

348

CX-005200: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005200: Categorical Exclusion Determination Hull Offshore Wind Research and Development CX(s) Applied: A9 Date: 02162011 Location(s): Hull,...

349

CX-003818: Categorical Exclusion Determination | Department of...  

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

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide CX(s) Applied: A9,...

350

CX-002377: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-002377: Categorical Exclusion Determination Offshore Wind Technology Data Collection Project CX(s) Applied: A9 Date: 05132010...

351

CX-003825: Categorical Exclusion Determination | Department of...  

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

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide CX(s) Applied: A9,...

352

CX-012265: Categorical Exclusion Determination | Department of...  

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

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles... CX(s) Applied: B3.1 Date: 06262014 Location(s): California,...

353

CX-012266: Categorical Exclusion Determination | Department of...  

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

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles... CX(s) Applied: A9 Date: 06262014 Location(s): California Offices(s):...

354

CX-007380: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-007380: Categorical Exclusion Determination National Offshore Wind Energy Grid Interconnection Study CX(s) Applied: A9 Date: 10262011...

355

CX-009014: Categorical Exclusion Determination | Department of...  

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

CX-009014: Categorical Exclusion Determination "Hull Municipal Light Plant Offshore Wind Project CX(s) Applied: A9, B3.1 Date: 08022012 Location(s): Massachusetts...

356

CX-009130: Categorical Exclusion Determination | Department of...  

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

CX-009130: Categorical Exclusion Determination Hull Municipal Light Plant Offshore Wind Project CX(s) Applied: A9, B3.1 Date: 08022012 Location(s): Massachusetts...

357

CX-003829: Categorical Exclusion Determination | Department of...  

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

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide CX(s) Applied: A9,...

358

CX-003814: Categorical Exclusion Determination | Department of...  

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

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide CX(s) Applied: A9...

359

CX-011230: Categorical Exclusion Determination | Department of...  

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

Determination Artesia Tap- Southwest Rangely 138 Kilovolt Transmission Line Danger Tree and Herbicide Treatment for Vegetation Management CX(s) Applied: B1.3 Date: 09262013...

360

CX-011651: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011651: Categorical Exclusion Determination Hazard Tree Removal Along the Prescott Peacock 230 Kilovolt Transmission Line CX(s) Applied: B1.3...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-012077: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-012077: Categorical Exclusion Determination Danger Tree Management on Craig to Hayden 230-Kilovolt Transmission Line CX(s) Applied: B1.3 Date:...

362

CX-005687: Categorical Exclusion Determination | Department of...  

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

7: Categorical Exclusion Determination CX-005687: Categorical Exclusion Determination Tree Cutting Cheyenne Field Office Maintenance Area, Spring 2011 CX(s) Applied: B1.3 Date: 04...

363

CX-003465: Categorical Exclusion Determination | Department of...  

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

CX-003465: Categorical Exclusion Determination Vehicle Technologies Program Advanced Automotive Fuels Research, Development and Commercialization Cluster CX(s) Applied: A9, B2.2,...

364

CX-005747: Categorical Exclusion Determination | Department of...  

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

Determination CX-005747: Categorical Exclusion Determination Biobased Materials Automotive Value Chain Market Development Analysis CX(s) Applied: A9 Date: 05042011...

365

CX-006211: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Missouri Independent Energy Efficiency Program: Henniges Automotive - Process Air Compressor Upgrades CX(s) Applied: B5.1 Date: 07182011 Location(s):...

366

CX-009210: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Silver Butte Fiber Burial Project CX(s) Applied: B.47 Date: 08/28/2012 Location(s): Montana, Montana Offices(s): Bonneville Power Administration

367

CX-012189: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Microbial Laboratory Analysis CX(s) Applied: B3.12 Date: 05/06/2014 Location(s): Illinois Offices(s): Argonne Site Office

368

CX-006646: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Restoration South of 54-TPX-10CX(s) Applied: B6.1Date: 02/09/2010Location(s): Casper, WyomingOffice(s): RMOTC

369

CX-002864: Categorical Exclusion Determination | Department of...  

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

4: Categorical Exclusion Determination CX-002864: Categorical Exclusion Determination Harris County North Bayou Central Plant CX(s) Applied: B5.1 Date: 07012010 Location(s):...

370

CX-004115: Categorical Exclusion Determination | Department of...  

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

15: Categorical Exclusion Determination CX-004115: Categorical Exclusion Determination Harris County North Bayou Central Plant CX(s) Applied: B5.1 Date: 09242010 Location(s):...

371

CX-000733: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-000733: Categorical Exclusion Determination Detection and Production of Methane Hydrates CX(s) Applied: A9 Date: 01222010 Location(s): Austin,...

372

CX-003805: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-003805: Categorical Exclusion Determination Co-Production of Electricity and Hydrogen Using a Novel Iron-Based Catalyst CX(s) Applied: A9...

373

CX-006865: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-006865: Categorical Exclusion Determination Use of Inedible Energy Crops for Production of Advanced Biofuels with the Mcgyan Process CX(s) Applied:...

374

CX-005901: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005901: Categorical Exclusion Determination Ammonia Production from Electricity, Water, and Nitrogen CX(s) Applied: B3.6 Date: 05162011...

375

CX-005054: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005054: Categorical Exclusion Determination Gas Hydrate Production Test (Phase III - AdministrativePlanningModeling Tasks) CX(s) Applied: A2,...

376

CX-009710: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-009710: Categorical Exclusion Determination Spring Creek - Wine County No. 1 Transmission Tower Relocation CX(s) Applied: B4.6 Date: 11292012...

377

CX-003506: Categorical Exclusion Determination | Department of...  

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

State Energy Program American Recovery and Reinvestment Act: Quantum Solar Photovoltaic Module Manufacturing Plant CX(s) Applied: B5.1 Date: 08302010 Location(s):...

378

CX-000571: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-000571: Categorical Exclusion Determination Photovoltaic Panel Installation (Building 833, TA-I) CX(s) Applied: B5.1 Date: 12102009...

379

CX-004002: Categorical Exclusion Determination | Department of...  

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

Determination Knoxville Solar America Cites - Knox Heritage, Incorporated Solar Photovoltaic and Solar Thermal Demonstration Installation CX(s) Applied: B5.1 Date: 09202010...

380

CX-008563: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-008563: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 06132012...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-000924: Categorical Exclusion Determination | Department of...  

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

National Accreditation Certification Program for Installation and Acceptance of Photovoltaic Systems CX(s) Applied: A9 Date: 02232010 Location(s): New York Office(s): Energy...

382

CX-007873: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-007873: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 01272012...

383

CX-000653: Categorical Exclusion Determination | Department of...  

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

Determination CX-000653: Categorical Exclusion Determination Helios - Project: Photovoltaic Crystalline Module Assembly Plant CX(s) Applied: B5.1 Date: 01272010 Location(s):...

384

CX-005993: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005993: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B5.1 Date: 05262011...

385

CX-001654: Categorical Exclusion Determination | Department of...  

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

Determination CX-001654: Categorical Exclusion Determination Burlington County Photovoltaic (PV) System CX(s) Applied: B5.1 Date: 04092010 Location(s): County of Burlington,...

386

CX-006491: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-006491: Categorical Exclusion Determination Photovoltaic Manufacturing Consortium CX(s) Applied: B3.6 Date: 09012011 Location(s): Florida...

387

CX-011214: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Sensitive Instrument Facility CX(s) Applied: B3.6 Date: 07/10/2013 Location(s): Iowa Offices(s): Ames Site Office

388

CX-009272: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Building 94 Facade Restoration CX(s) Applied: B1.3 Date: 09/10/2012 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory

389

CX-007794: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Grandview, Arkansas Interconnection CX(s) Applied: B4.12 Date: 04/08/2011 Location(s): Arkansas Offices(s): Southwestern Power Administration

390

CX-011489: Categorical Exclusion Determination | Department of...  

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

CX-011489: Categorical Exclusion Determination Borohydride Research and Development for Hydrogen Storage - Lab 151 CX(s) Applied: B3.6 Date: 11052013 Location(s): South...

391

CX-010855: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-010855: Categorical Exclusion Determination Development for Hydrogen Storage and Neutron Conversion Materials, Lab 152 CX(s) Applied: B3.6 Date: 07...

392

CX-002391: Categorical Exclusion Determination | Department of...  

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

CX-002391: Categorical Exclusion Determination Long-Term Demonstration of Hydrogen Production from Coal at Elevated Temperatures CX(s) Applied: B3.11 Date: 05242010...

393

CX-011751: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination GreenLight Biosciences - Highly Productive Cell-free Bioconversion of Methane CX(s) Applied: B3.6 Date: 12122013 Location(s):...

394

CX-006558: Categorical Exclusion Determination | Department of...  

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

Determination Geothennal Resource Development with Zero Mass Withdrawal, Engineered Free Convection, and Wellbore Energy Conversion CX(s) Applied: A9, B3.6 Date: 08242011...

395

CX-010237: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Pittsburgh Green Innovators Synergy Center CX(s) Applied: A9 Date: 02/28/2013 Location(s): Pennsylvania Offices(s): Golden Field Office

396

CX-005204: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005204: Categorical Exclusion Determination Renewable Energy Research and Development CX(s) Applied: A9 Date: 02162011 Location(s): Nevada...

397

CX-000199: Categorical Exclusion Determination | Department of...  

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

Determination CX-000199: Categorical Exclusion Determination Agricultural Renewable Energy Conversion Incentive Program CX(s) Applied: B5.1 Date: 11232009 Location(s): Arizona...

398

CX-003132: Categorical Exclusion Determination | Department of...  

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

Georgia Institute of Technology Research Corporation - Metal Organic Frameworks in Hollow Fiber Membranes for Carbon Dioxide Capture CX(s) Applied: B3.6 Date: 06022010...

399

CX-003378: Categorical Exclusion Determination | Department of...  

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

378: Categorical Exclusion Determination CX-003378: Categorical Exclusion Determination Photovoltaic Solar Cell Fabrication Alkaline Texturing Process Improvement CX(s) Applied:...

400

CX-007385: Categorical Exclusion Determination | Department of...  

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

Determination CX-007385: Categorical Exclusion Determination Development of Molten-Salt Heat Transfer Fluid Technology for Parabolic Trough Solar Power Plants CX(s) Applied: A9...

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


401

CX-011252: Categorical Exclusion Determination | Department of...  

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

Determination CX-011252: Categorical Exclusion Determination Concentrating Solar Power Heat Integration for Baseload Renewable Energy Deployment CX(s) Applied: A9 Date:...

402

CX-011703: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Menominee Tribal Enterprises District Biomass Combined Heat and Power Project CX(s) Applied: A9, B5.14 Date: 01022014 Location(s): Wisconsin...

403

CX-012038: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Deepwater Reverse-Circulation Primary Cementing CX(s) Applied: A9 Date: 04/17/2014 Location(s): Texas Offices(s): National Energy Technology Laboratory

404

CX-009114: Categorical Exclusion Determination | Department of...  

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

CX-009114: Categorical Exclusion Determination Dismantle and Remove Area Radiation Monitors (General) CX(s) Applied: B3.1 Date: 08232012 Location(s): South Carolina...

405

CX-008747: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Developing the Currently Existing Nuclear Instrumentation and Radiation Research Laboratories at Alcorn State University CX(s) Applied: B1.2 Date: 0521...

406

CX-003921: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-003921: Categorical Exclusion Determination Mobile Sediment Analysis Laboratory CX(s) Applied: B3.6 Date: 09232010 Location(s): Morgantown,...

407

CX-004912: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Architectural Applications -Innovative Building-Integrated Ventilation Enthalpy Recovery CX(s) Applied: B3.6 Date: 08032010 Location(s):...

408

CX-008700: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Natapoc Property Funding CX(s) Applied: B1.25 Date: 06/12/2012 Location(s): Washington Offices(s): Bonneville Power Administration

409

CX-003966: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Irradiation of Materials in Containers in Savannah River National Laboratory Cobalt-60 Facility CX(s) Applied: B3.6 Date: 09032010...

410

CX-010316: Categorical Exclusion Determination | Department of...  

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

CX-010316: Categorical Exclusion Determination "Various Getter Testing for Savannah River National LaboratoryDefense Programs Technology CX(s) Applied: B3.6 Date: 04222013...

411

CX-009042: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Relocate and Install Restroom Trailer to Savannah River National Laboratory Technical Area CX(s) Applied: B1.22 Date: 08082012...

412

CX-004180: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Three Wackenhut Services, Incorporated-Savannah River Site Infrastructure Improvement Projects in B-Area CX(s) Applied: B1.15 Date: 0923...

413

CX-004163: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-004163: Categorical Exclusion Determination Mobile Meteorological Equipment CX(s) Applied: B3.1 Date: 08022010 Location(s): New Mexico...

414

CX-003969: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-003969: Categorical Exclusion Determination Mobile Plutonium Facility (MPF); Set Up and Test Thermogravimetric Analyzer CX(s) Applied:...

415

CX-009613: Categorical Exclusion Determination | Department of...  

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

CX-009613: Categorical Exclusion Determination Testing, Calibration, and Training of Mobile Plutonium Facility (MPF) Equipment CX(s) Applied: B3.6 Date: 11162012 Location(s):...

416

CX-010092: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-010092: Categorical Exclusion Determination Land Mobile Radio - Bi Directional Amplifier (BDA) Installation CX(s) Applied: B1.7 Date: 0321...

417

CX-005109: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005109: Categorical Exclusion Determination Y589, Mobile Digital Radiography Identification System - Station CX(s) Applied: B1.15 Date: 0121...

418

CX-000489: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-000489: Categorical Exclusion Determination Locating Mobile Mini Office Buildings CX(s) Applied: B1.15 Date: 05052009 Location(s): Aiken, South...

419

CX-011347: Categorical Exclusion Determination | Department of...  

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

CX-011347: Categorical Exclusion Determination Infrastructure Modification for the Mobile Plutonium Facility (MPF) at the 645-N Complex CX(s) Applied: B1.15 Date: 09132013...

420

CX-009104: Categorical Exclusion Determination | Department of...  

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

CX-009104: Categorical Exclusion Determination Infrastructure Modification for the Mobile Plutonium Facility (MPF) at the 645-N Complex CX(s) Applied: B1.15 Date: 08292012...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-011534: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Grays River Confluence Property Funding CX(s) Applied: B1.25 Date: 11/08/2013 Location(s): Washington Offices(s): Bonneville Power Administration

422

CX-012434: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Low Cost Titanium Casting Technology CX(s) Applied: B3.6Date: 41878 Location(s): OhioOffices(s): National Energy Technology Laboratory

423

CX-003403: Categorical Exclusion Determination | Department of...  

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

CX-003403: Categorical Exclusion Determination The Snake River Geothermal Drilling Project - Innovative Approaches to Geothermal Exploration CX(s) Applied: A9, B3.7...

424

CX-002745: Categorical Exclusion Determination | Department of...  

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

CX-002745: Categorical Exclusion Determination The Snake River Geothermal Drilling Project - Innovative Approaches to Geothermal Exploration CX(s) Applied: B3.1, A9...

425

CX-006681: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-006681: Categorical Exclusion Determination New Drilling Location in Section 29 CX(s) Applied: B3.1 Date: 12232009 Location(s): Casper,...

426

CX-006682: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-006682: Categorical Exclusion Determination New Drilling Location in Section 29 (Revision 1) CX(s) Applied: B3.7 Date: 06022010 Location(s):...

427

CX-008486: Categorical Exclusion Determination | Department of...  

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

CX-008486: Categorical Exclusion Determination Demonstration of Gas Powered Drilling Operations for Economically-Challenged Wellhead Gas and Evaluation CX(s) Applied:...

428

CX-007941: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Zonal Isolation Improvement for Horizontal Wells Drilling in the Marcellus Shale CX(s) Applied: A9 Date: 02152012 Location(s): Texas...

429

CX-003888: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-003888: Categorical Exclusion Determination Improved Drilling and Fracturing Fluids for Shale Gas Reservoirs CX(s) Applied: B3.6 Date: 09102010...

430

CX-007940: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Zonal Isolation Improvement for Horizontal Wells Drilling in the Marcellus Shale CX(s) Applied: B3.6 Date: 02152012 Location(s): Texas...

431

CX-005582: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Foro Energy, Incorporated - Low-Contact Drilling Technology to Enable Economical Enhance Geothermal System Wells CX(s) Applied: B3.6,...

432

CX-000855: Categorical Exclusion Determination | Department of...  

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

Determination CX-000855: Categorical Exclusion Determination 25A5208 - Low-contact Drilling Technology to Enable Economical Engineered Geothermal System Wells CX(s) Applied:...

433

CX-009218: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-009218: Categorical Exclusion Determination Replace Sparge Piping at Bryan Mound Raw Water Intake Structure CX(s) Applied: B1.3 Date: 09202012...

434

CX-007666: Categorical Exclusion Determination | Department of...  

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

Determination CX-007666: Categorical Exclusion Determination Addition of Pump, Piping, and Ion Exchange Column in Effluent Treatment Project CX(s) Applied: B2.5 Date: 11...

435

CX-005159: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005159: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - Indiana Geological Survey CX(s) Applied: A9,...

436

CX-005154: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005154: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - University of Kentucky CX(s) Applied: A9, A11,...

437

CX-005151: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005151: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - University of Wyoming CX(s) Applied: A9, A11...

438

CX-002823: Categorical Exclusion Determination | Department of...  

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

CX-002823: Categorical Exclusion Determination Nebraska College of Technical Agriculture Biomass Facility CX(s) Applied: B5.1 Date: 06242010 Location(s): Curtis, Nebraska...

439

CX-006848: Categorical Exclusion Determination | Department of...  

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

Reinvestment Act - Deployment of Innovative Energy Efficiency and Renewable Energy - Agriculture - Olson-Ashbrook-Schanno-Uhalde-Zoller Projects CX(s) Applied: B5.1 Date: 1017...

440

CX-003789: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-003789: Categorical Exclusion Determination Grandview-Red Mountain Number 1 Proposed Transmission Line Interconnection CX(s) Applied: B4.6 Date:...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-006967: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-006967: Categorical Exclusion Determination Mitigation of Syngas Cooler Plugging and Fouling CX(s) Applied: B3.6 Date: 09282011 Location(s): Salt...

442

CX-006279: Categorical Exclusion Determination | Department of...  

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

CX-006279: Categorical Exclusion Determination Novel Solid Amine Sorbent Dioxide Capture System CX(s) Applied: B3.6 Date: 08012011 Location(s): Pittsburgh, Pennsylvania...

443

CX-011785: Categorical Exclusion Determination | Department of...  

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

CX-011785: Categorical Exclusion Determination Ion Advanced Solvent Carbon Dioxide Capture Pilot Project CX(s) Applied: A9, A11 Date: 02192014 Location(s): Colorado...

444

CX-011274: Categorical Exclusion Determination | Department of...  

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

CX-011274: Categorical Exclusion Determination Ion Advanced Solvent Carbon Dioxide Capture Pilot Project CX(s) Applied: A9, A11 Date: 09262013 Location(s): North Dakota...

445

CX-003463: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-003463: Categorical Exclusion Determination Carbon Dioxide Capture by Sub-Ambient Membrane Operation CX(s) Applied: A9, B3.6 Date: 08232010...

446

CX-010751: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Solar Ready 2 CX(s) Applied: A9, A11 Date: 08/15/2013 Location(s): Missouri Offices(s): Golden Field Office

447

CX-011391: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011391: Categorical Exclusion Determination Municipal Complex Solar Power Project CX(s) Applied: B3.14 Date: 12102013 Location(s): New Jersey...

448

CX-004374: Categorical Exclusion Determination | Department of...  

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

74: Categorical Exclusion Determination CX-004374: Categorical Exclusion Determination Solar Electric Power for Nonsectarian Educational and Social CX(s) Applied: A9, B5.1 Date:...

449

CX-011215: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Nepese Marsh Upgrades CX(s) Applied: B2.5 Date: 10/17/2013 Location(s): Illinois Offices(s): Fermi Site Office

450

CX-010880: Categorical Exclusion Determination | Department of...  

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

Access Road Acquisition Project CX(s) Applied: B1.24 Date: 07252013 Location(s): Oklahoma Offices(s): Southwestern Power Administration Southwestern Power Administration...

451

CX-010716: Categorical Exclusion Determination | Department of...  

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

Access Road Easement Acquisition CX(s) Applied: B1.24 Date: 07222013 Location(s): Oklahoma Offices(s): Southwestern Power Administration Southwestern Power Administration...

452

CX-005123: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-005123: Categorical Exclusion Determination Oklahoma Municipal Power Authority Large System Rebate Request I CX(s) Applied: B5.1 Date: 01...

453

CX-003923: Categorical Exclusion Determination | Department of...  

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

Line Crossing CX(s) Applied: B4.9 Date: 09162010 Location(s): Haskell County, Oklahoma Office(s): Southwestern Power Administration Southwestern Power Administration...

454

CX-000734: Categorical Exclusion Determination | Department of...  

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

of Methane Hydrates CX(s) Applied: A9 Date: 01222010 Location(s): Stillwater, Oklahoma Office(s): Fossil Energy, National Energy Technology Laboratory Collect data and...

455

CX-006005: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-006005: Categorical Exclusion Determination Oklahoma Municipal Power Authority Large System Application Request P CX(s) Applied: B5.1...

456

CX-007788: Categorical Exclusion Determination | Department of...  

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

Line 3016, Structure 31 CX(s) Applied: B1.33 Date: 12292011 Location(s): Oklahoma Offices(s): Southwestern Power Administration Southwestern Power Administration...

457

CX-005754: Categorical Exclusion Determination | Department of...  

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

Determination CX-005754: Categorical Exclusion Determination State Energy Program- Oklahoma Municipal Power Authority Large System Application Request O CX(s) Applied: B5.1...

458

CX-007904: Categorical Exclusion Determination | Department of...  

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

4: Categorical Exclusion Determination CX-007904: Categorical Exclusion Determination Oklahoma Municipal Power Authority Large Systems Request AD CX(s) Applied: B5.19 Date: 0210...

459

CX-011783: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011783: Categorical Exclusion Determination Analytical Physics - Scanning Electron Microscope CX(s) Applied: B3.6 Date: 02192014 Location(s):...

460

CX-004989: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-004989: Categorical Exclusion Determination Analytical Physics - Scanning Electron Microscope (SEM) CX(s) Applied: B3.6 Date: 01122011...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-011324: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011324: Categorical Exclusion Determination Analytical Physics - Wavelength Dispersive X-Ray Fluorescence Spectroscopy CX(s) Applied: B3.6 Date: 10...

462

CX-004269: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-004269: Categorical Exclusion Determination Analytical Physics - Thermal Analysis CX(s) Applied: B3.6 Date: 10202010 Location(s): Albany, Oregon...

463

CX-011798: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011798: Categorical Exclusion Determination Analytical Physics - Thermal Analysis CX(s) Applied: B3.6 Date: 01302014 Location(s): Oregon...

464

CX-002608: Categorical Exclusion Determination | Department of...  

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

Sequestered in Geologic Systems with Multicomponent Seismic Technology and Rock Physics Modeling CX(s) Applied: A9 Date: 12112009 Location(s): Austin, Texas Office(s):...

465

CX-011799: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-011799: Categorical Exclusion Determination Analytical Physics - Transmission Electron Microscopy (TEM) CX(s) Applied: B3.6 Date: 01302014...

466

CX-006459: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-006459: Categorical Exclusion Determination Analytical Physics - Transmission Electron Microscopy (TEM) CX(s) Applied: B3.6 Date: 08082011...

467

CX-008011: Categorical Exclusion Determination | Department of...  

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

Determination CX-008011: Categorical Exclusion Determination Install EMSL Super-Computer Power Infrastructure CX(s) Applied: B1.7 Date: 06302011 Location(s): Washington...

468

CX-004223: Categorical Exclusion Determination | Department of...  

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

Center for Integrated Nanotechnologies Gateway - Installation and Operation of Computer Workstation Cluster, Los Alamos National Laboratory CX(s) Applied: B1.3 Date: 0519...

469

CX-011679: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Antifoam Degradation Testing CX(s) Applied: B3.6 Date: 12/05/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

470

CX-012279: Categorical Exclusion Determination | Department of...  

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

CX-012279: Categorical Exclusion Determination Vertically Aligned Carbon-Nanotubes Embedded in Ceramic Matrices for Hot Electrode Applications CX(s) Applied: B3.6...

471

CX-009923: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Project Icebreaker CX(s) Applied: A9, B3.1 Date: 01/07/2013 Location(s): Ohio Offices(s): Golden Field Office

472

CX-009555: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-009555: Categorical Exclusion Determination Assisting the Tooling and Machining Industry to Become Energy Efficient CX(s) Applied: A9 Date: 12102012...

473

CX-000835: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-000835: Categorical Exclusion Determination Wachs Cutter Tooling Station (4495) CX(s) Applied: B1.31 Date: 02112010 Location(s): Oak Ridge,...

474

CX-005198: Categorical Exclusion Determination | Department of...  

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

Determination CX-005198: Categorical Exclusion Determination Development of Molten-Salt Heat Transfer Fluid Technology for Parabolic Trough Solar Power Plants CX(s) Applied: A9,...

475

CX-007701: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Halotechnics Inc. - Advanced Molten Glass for Heat Transfer and Thermal Energy Storage CX(s) Applied: A9, B3.6 Date: 11182011...

476

CX-005199: Categorical Exclusion Determination | Department of...  

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

Determination CX-005199: Categorical Exclusion Determination Development of Molten-Salt Heat Transfer Fluid Technology for Parabolic Trough Solar Power Plants CX(s) Applied: A9,...

477

CX-009132: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Landfill Gas Utilization Plant CX(s) Applied: B5.21 Date: 08/02/2012 Location(s): New York Offices(s): Golden Field Office

478

CX-001004: Categorical Exclusion Determination | Department of...  

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

Determination CX-001004: Categorical Exclusion Determination West Hackberry Site Security Detection Systems Upgrade (Install) CX(s) Applied: B2.2 Date: 03032010...

479

CX-000301: Categorical Exclusion Determination | Department of...  

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

Determination CX-000301: Categorical Exclusion Determination Maryland Revision 1 - Grants to Promote Mid-size Renewables at Private & Government Buildings CX(s) Applied: A7,...

480

CX-004768: Categorical Exclusion Determination | Department of...  

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

Determination CX-004768: Categorical Exclusion Determination State Energy Program - Grants to Promote Mid-Size Renewables at Private and Government Buildings CX(s) Applied:...

Note: This page contains sample records for the topic "grain cxs applied" 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

CX-012310: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Sawmill Creek Stream Bank Erosion CX(s) Applied: B1.3 Date: 06/06/2014 Location(s): Illinois Offices(s): Argonne Site Office

482

CX-010338: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Eugene Substation Fiber Interconnection CX(s) Applied: B4.7 Date: 05/21/2013 Location(s): Oregon Offices(s): Bonneville Power Administration

483

CX-011531: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Targhee Substation Land Acquisition CX(s) Applied: B1.24 Date: 11/05/2013 Location(s): Idaho Offices(s): Bonneville Power Administration

484

CX-010435: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

De Moss Substation Expansion CX(s) Applied: B4.6 Date: 06/03/2013 Location(s): Oregon Offices(s): Bonneville Power Administration

485

CX-011634: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Closure Turf Installation CX(s) Applied: B6.1 Date: 08/27/2013 Location(s): Texas Offices(s): Pantex Site Office

486

CX-010725: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-010725: Categorical Exclusion Determination 2013 Ross Wood Pole Replacement Projects CX(s) Applied: B1.3 Date: 08192013 Location(s): Washington,...

487

CX-005675: Categorical Exclusion Determination | Department of...  

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

CX-005675: Categorical Exclusion Determination Fiscal Year 2011 Kalispell District Wood Pole Replacement Projects CX(s) Applied: B1.3 Date: 04152011 Location(s): Montana...

488

CX-010345: Categorical Exclusion Determination | Department of...  

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

Determination CX-010345: Categorical Exclusion Determination North Bend District Wood Poles CX(s) Applied: B1.3 Date: 05092013 Location(s): Oregon, Oregon, Oregon...

489

CX-005967: Categorical Exclusion Determination | Department of...  

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

Determination CX-005967: Categorical Exclusion Determination North Bend District Wood Poles: Wendson-Tahkenitch Number 1 and Tahkenitch-Reedsport Number 1 CX(s) Applied:...

490

CX-010424: Categorical Exclusion Determination | Department of...  

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

Determination CX-010424: Categorical Exclusion Determination Grand Coulee District Wood Replacement CX(s) Applied: B1.3 Date: 06072013 Location(s): Washington, Washington...

491

CX-005673: Categorical Exclusion Determination | Department of...  

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

CX-005673: Categorical Exclusion Determination Fiscal Year 2011 Pasco District Wood Pole Replacement Projects CX(s) Applied: B1.3 Date: 04112011 Location(s): Pasco...

492

CX-010732: Categorical Exclusion Determination | Department of...  

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

Determination CX-010732: Categorical Exclusion Determination 2013 Spokane District Wood pole Replacement Projects CX(s) Applied: B1.3 Date: 07312013 Location(s): Washington,...

493

CX-010166: Categorical Exclusion Determination | Department of...  

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

Determination CX-010166: Categorical Exclusion Determination Wenatchee District Wood Pole Replacements CX(s) Applied: B1.3 Date: 03222013 Location(s): Washington,...

494

CX-008154: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-008154: Categorical Exclusion Determination In-Kind Wood Pole Replacements - Driscoll-Naselle Number 1 CX(s) Applied: B1.3 Date: 04302012...

495

CX-011165: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Heavy Mineral Separation CX(s) Applied: B3.6 Date: 08/07/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

496

CX-008248: Categorical Exclusion Determination | Department of...  

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

Determination CX-008248: Categorical Exclusion Determination Idaho National Laboratory (INL) Closed Circuit Television (CCTV) Replacement Project CX(s) Applied: B2.2 Date: 0407...

497

CX-004342: Categorical Exclusion Determination | Department of...  

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

Determination CX-004342: Categorical Exclusion Determination Idaho National Laboratory (INL) Routine Maintenance Activities (Overarching) CX(s) Applied: B1.3 Date: 10192010...

498

CX-010717: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Moodys Radio Tower Land Acquisition CX(s) Applied: B1.24 Date: 07/15/2013 Location(s): Oklahoma Offices(s): Southwestern Power Administration

499

CX-011416: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Technology Integration Program CX(s) Applied: A9, A11 Date: 12/19/2013 Location(s): Ohio Offices(s): National Energy Technology Laboratory

500

CX-010778: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Technology Integration Program CX(s) Applied: A9, A11 Date: 08/23/2013 Location(s): Oklahoma Offices(s): National Energy Technology Laboratory