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1

Materials Sustainability: Digital Resource Center - McDonald's case ...  

Science Conference Proceedings (OSTI)

Jul 2, 2008 ... The McDonald's case series is comprised of three cases, two supporting notes and a video that lay the foundation for an active discussion of a...

2

McDonald County, Missouri: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

McDonald County, Missouri: Energy Resources McDonald County, Missouri: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 36.617812°, -94.315422° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.617812,"lon":-94.315422,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

3

Biomass Rapid Analysis Network (BRAN)  

DOE Green Energy (OSTI)

Helping the emerging biotechnology industry develop new tools and methods for real-time analysis of biomass feedstocks, process intermediates and The Biomass Rapid Analysis Network is designed to fast track the development of modern tools and methods for biomass analysis to accelerate the development of the emerging industry. The network will be led by industry and organized and coordinated through the National Renewable Energy Lab. The network will provide training and other activities of interest to BRAN members. BRAN members will share the cost and work of rapid analysis method development, validate the new methods, and work together to develop the training for the future biomass conversion workforce.

Not Available

2003-10-01T23:59:59.000Z

4

BOOK REVIEWS Firestorm: Dr. James E. McDonald's Fight for UFO Science by Ann Druffel.  

E-Print Network (OSTI)

BOOK REVIEWS Firestorm: Dr. James E. McDonald's Fight for UFO Science by Ann Druffel. Columbus, NC book review: my slowly evolving views on UFOs, if they are of interest, are described in JSE 15, p. 385 Ann Druffel's fine biography. From her book, I have learned for the first time that McDonald's suicide

5

Geothermal HVAC System Performance in a Quick Service Restaurant: Field Experience From McDonald's Demonstration  

Science Conference Proceedings (OSTI)

This report summarizes the monitored results from a geothermal heat pump system installed at a new McDonald's restaurant in Westland, Michigan, a suburb 23 miles west of Detroit.

1999-12-15T23:59:59.000Z

6

Brans-Dicke cylindrical wormholes  

Science Conference Proceedings (OSTI)

Static axisymmetric thin-shell wormholes are constructed within the framework of the Brans-Dicke scalar-tensor theory of gravity. Examples of wormholes associated with vacuum and electromagnetic fields are studied. All constructions must be threaded by exotic matter, except in the case of geometries with a singularity of finite radius, associated with an electric field, which can have a throat supported by ordinary matter. These results are achieved with any of the two definitions of the flare-out condition considered.

Eiroa, Ernesto F. [Instituto de Astronomia y Fisica del Espacio, Casilla de Correo 67, Sucursal 28, 1428, Buenos Aires (Argentina); Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pabellon I, 1428, Buenos Aires (Argentina); Simeone, Claudio [Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria Pabellon I, 1428, Buenos Aires (Argentina); IFIBA, CONICET, Ciudad Universitaria Pabellon I, 1428, Buenos Aires (Argentina)

2010-10-15T23:59:59.000Z

7

Cosmic acceleration and Brans-Dicke theory  

SciTech Connect

We study the accelerated expansion of the universe by exploring the Brans-Dicke parameter in different eras. For this, we take the FRW universe model with a viscous fluid (without potential) and the Bianchi type-I universe model with a barotropic fluid (with and without a potential). We evaluate the deceleration parameter and the Brans-Dicke parameter to explore cosmic acceleration. It is concluded that accelerated expansion of the universe can also be achieved for higher values of the Brans-Dicke parameter in some cases.

Sharif, M., E-mail: msharif.math@pu.edu.pk; Waheed, S. [University of the Punjab, Department of Mathematics (Pakistan)

2012-10-15T23:59:59.000Z

8

Microsoft Word - 3-20-12 Final Testimony _McDonald_ _SWPA_.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

JAMES K. MCDONALD JAMES K. MCDONALD ADMINISTRATOR SOUTHWESTERN POWER ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON WATER AND POWER COMMITTEE ON NATURAL RESOURCES U.S. HOUSE OF REPRESENTATIVES MARCH 20, 2012 EXAMINING THE PROPOSED FISCAL YEAR 2013 SPENDING, PRIORITIES AND THE MISSIONS OF THE BONNEVILLE POWER ADMINISTRATION, THE WESTERN AREA POWER ADMINISTRATION, THE SOUTHWESTERN POWER ADMINISTRATION AND THE SOUTHEASTERN POWER ADMINISTRATION Mr. Chairman and members of the Subcommittee, thank you for the opportunity to share with you today the highlights of the President's Fiscal Year (FY) 2013 budget request for the Southwestern Power Administration (Southwestern). Southwestern, as you know, is committed to marketing and delivering clean, renewable,

9

The McDonald's Equilibrium: Advertising, Empty Calories, and the Endogenous Determination of Dietary Preferences  

E-Print Network (OSTI)

to simple stone-ground wheat flour, todays white floursproducers of (enriched) wheat flour are now required towheat milling since prehistoric times to separate the bran and germ from the endosperm, in order to make white flour.

Smith, Trenton G

2002-01-01T23:59:59.000Z

10

Composite wormholes in vacuum Jordan-Brans-Dicke theory  

E-Print Network (OSTI)

New classes composite vacuum wormhole solutions of Jordan-Brans-Dicke gravitation is presented and analysed. It is shown that such solution holds for both, a bridge between separated Schwarzschild and Brans Universes and for a bridge connecting two Schwarzschild asymptotically flat regions joined by Brans throat. We have also noticed that there are some new possible candidates for wormhole spacetimes.

S. M. Kozyrev; S. V. Sushkov

2008-12-30T23:59:59.000Z

11

Utilization of sorghum brans and barley flour in bread  

E-Print Network (OSTI)

White, brown, and black sorghum brans, wheat bran, and a waxy barley flour were each substituted for 0-30% of wheat flour in a bread formula. Each of the brans were then combined with the barley flour and substituted for a total of 20-25% of the wheat flour in the bread formula. The brans and barley flour were analyzed for dietary fiber, phenols, tannins, anthocyanins, and ORAC values. Effects of substitutions on bread qualities were evaluated and optimum levels of use were determined. All the brans contained similar levels of dietary fiber (41-48%). The brown sorghum bran was highest in tannins, phenols, and ORAC value, and the black sorghum bran was highest in anthocyanins. The barley flour contained significantly less dietary fiber (13.9%) and higher levels of ?-glucans (4.4%) than the brans. More than 15% brown or black sorghum bran in the bread formula significantly reduced specific volumes. Interactions between tannins in the brown sorghum bran and gluten proteins, and puncturing of air cells by sharp glume fragments in the black sorghum bran were determined to adversely affect dough structure. The optimum usage level of 15% was chosen for the brans based on bread qualities and dietary fiber levels (~3g/serving). Brown and black sorghum brans added significant levels of antioxidants/phenolic compounds to the bread and gave a dark brown color. The optimum level of 20% barley flour in the bread added significant levels of soluble fiber (0.9g/serving), minimally affected color, and did not contribute excessive chewiness. Acceptability scores for 20% barley flour bread were not significantly different from those for wheat bran or non-waxy barley flour bread. Breads containing the optimum combinations of 10% barley flour/10% bran had specific volumes similar to those for 15% bran and 20% barley flour breads, and were good sources of total (~3g/serving) and soluble dietary fiber (0.7g/serving). Those with brown or black sorghum bran were significantly higher in phenolic compounds. The use of sorghum brans and barley flour in bread adds soluble and insoluble dietary fiber as well as antioxidants. Breads containing these beneficial ingredients could be promoted as nutraceuticals or functional foods.

Gordon, Leigh Ann

2001-01-01T23:59:59.000Z

12

Composite spherically symmetric configurations in Jordan-Brans-Dicke theory  

E-Print Network (OSTI)

In this article, a study of the scalar field shells in relativistic spherically symmetric configurations has been performed. We construct the composite solution of Jordan-Brans-Dicke field equation by matching the conformal Brans solutions at each junction surfaces. This approach allows us to associate rigorously with all solutions as a single glued "space", which is a unique differentiable manifold M^4.

S. Kozyrev

2010-09-23T23:59:59.000Z

13

The Heckmann's wormholes in Jordan-Brans-Dicke gravity  

E-Print Network (OSTI)

A simple Heckmann's vacuum wormhole solution of Jordan-Brans-Dicke gravitation is presented and analysed. It is shown that in contrast with class I Brans solution where the throat radius becomes real when $\\omega < -4/3$ here it becomes positive when $\\omega < -1$.

S. M. Kozyrev

2010-05-06T23:59:59.000Z

14

Writing the ghost-writer back in: Alfred Sloan, Alfred Chandler, John McDonald and the intellectual origins of corporate strategy  

Science Conference Proceedings (OSTI)

Theorists often presume that popular writers are the translators and not the underlying source of new management ideas. John McDonald, in contrast, was a business journalist whose early interest in game theory was an important catalyst in the development ... Keywords: Alfred Chandler, Alfred Sloan, John McDonald, ghost-writing, strategy

Christopher D. McKenna

2006-05-01T23:59:59.000Z

15

The Synchrotron-Cerenkov Effect K.D. Bonin, K.T. McDonald, and D.P. Russell  

E-Print Network (OSTI)

The Synchrotron-Cerenkov Effect K.D. Bonin, K.T. McDonald, and D.P. Russell Joseph Henry a helium-filled Cerenkov counter was observed to oscillate as a function of the gas pressure when a weak, static magnetic field is applied. The data agree well with an analysis which treats Cerenkov

McDonald, Kirk

16

Radiation Dominated Universe for Jordan-Brans-Dicke Cosmology  

E-Print Network (OSTI)

Jordan-Brans-Dicke cosmology with a standard kinetic term for the scalar field and no mass term has the same radiation dominated solution as standard Einstein cosmology without the cosmological constant. Because of this, the primordial nucleosynthesis (Big - Bang nucleosynthesis) result obtained for standard cosmology remains the same for Jordan-Brans-Dicke cosmology. We show that Jordan-Brans-Dicke cosmology with a mass term for the scalar field as well as explaining dark energy for the present era, can also explain radiation dominated cosmology for the primordial nucleosynthesis era.

M. Arik; L. Amon Susam

2010-06-22T23:59:59.000Z

17

Exact Vacuum Solutions of Jordan, Brans-Dicke Field Equations  

E-Print Network (OSTI)

We present the static spherically symmetric vacuum solutions of the Jordan, Brans-Dicke field equations. The new solutions are obtained by considering a polar Gaussian, isothermal and radial hyperbolic metrics.

Sergey Kozyrev

2005-12-04T23:59:59.000Z

18

Probing the Brans-Dicke Gravitational Field by Cerenkov Radiation  

E-Print Network (OSTI)

The possibility that a charged particle propagating in a gravitational field described by Brans-Dicke theory of gravity could emit Cerenkov radiation is explored. This process is kinematically allowed depending on parameters occurring in the theory. The Cerenkov effect disappears as the BD parameter ? ? ?, i.e. in the limit in which the Einstein theory is recovered, giving a signature to probe the validity of the Brans-Dicke theory.

G. Lambiase A B

2001-01-01T23:59:59.000Z

19

Probing the Brans-Dicke Gravitational Field by Cerenkov Radiation  

E-Print Network (OSTI)

The possibility that a charged particle propagating in a gravitational field described by Brans-Dicke theory of gravity could emit Cerenkov radiation is explored. This process is kinematically allowed depending on parameters occurring in the theory. The Cerenkov effect disappears as the BD parameter omega tends to inftinity, i.e. in the limit in which the Einstein theory is recovered, giving a signature to probe the validity of the Brans-Dicke theory.

G. Lambiase

2001-10-25T23:59:59.000Z

20

Draft Do not cite or quote Draft To appear in Erickson, T. and McDonald, D.W. (eds.). HCI Remixed: Essays on  

E-Print Network (OSTI)

Draft ­ Do not cite or quote ­ Draft To appear in Erickson, T. and McDonald, D.W. (eds.). HCIDonald, D.W. (eds.). HCI Remixed: Essays on Works that have Influenced the HCI Community. MIT Press, 2007. 2 ­ Do not cite or quote ­ Draft To appear in Erickson, T. and McDonald, D.W. (eds.). HCI Remixed: Essays

McDonald, David W.

Note: This page contains sample records for the topic "mcdonald bran ch" 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

KT McDonald IDS-NF Plenary Meeting (RAL) Apr 6, 20132 1 Engineering Issues for the  

E-Print Network (OSTI)

Diagnostics Controls and Interlocks Health and Safety Mechanical Decommissioning Remote Handling and Hot Cells 10,730,099 1.06.07 - Remote Handling Systems 14,348,362 1.06.08 - Controls 3,076,899 1.06.09 - Beam. #12;KT McDonald IDS-NF Plenary Meeting (RAL) Apr 6, 20132 19 We must have an activated-air handling

McDonald, Kirk

22

Gourmet and Health-Promoting Specialty OilsChapter 14 Rice Bran Oil  

Science Conference Proceedings (OSTI)

Gourmet and Health-Promoting Specialty Oils Chapter 14 Rice Bran Oil Health Nutrition Biochemistry eChapters Health - Nutrition - Biochemistry Press Downloadable pdf of Chapter 14 Rice Bran Oil from the b

23

Interacting Ghost Dark Energy in Brans-Dicke Theory  

E-Print Network (OSTI)

We investigate the QCD ghost model of dark energy in the framework of Brans-Dicke cosmology. First, we study the non-interacting ghost dark energy in a flat Brans-Dicke theory. In this case we obtain the EoS and the deceleration parameters and a differential equation governing the evolution of ghost energy density. Interestingly enough, we find that the EoS parameter of the non-interacting ghost dark energy can cross the phantom line ($w_D=-1$) provided the parameters of the model are chosen suitably. Then, we generalize the study to the interacting ghost dark energy in both flat and non-flat Brans-Dicke framework and find out that the transition of $w_D$ to phantom regime can be more easily achieved for than when resort to the Einstein field equations is made.

Esmaeil Ebrahimi; Ahmad Sheykhi

2011-05-28T23:59:59.000Z

24

Brans-Dicke theory: Jordan vs Einstein Frame  

E-Print Network (OSTI)

It is well known that, in contrast to general relativity, there are two conformally related frames, the Jordan frame and the Einstein frame, in which the Brans-Dicke theory, a prototype of generic scalar-tensor theory, can be formulated. There is a long standing debate on the physical equivalence of the formulations in these two different frames. It is shown here that gravitational deflection of light to second order accuracy may observationally distinguish the two versions of the Brans-Dicke theory.

A. Bhadra; K. Sarkar; D. P. Datta; K. K. Nandi

2006-05-19T23:59:59.000Z

25

Methane (CH4)  

NLE Websites -- All DOE Office Websites (Extended Search)

Methane (CH4) Gateway Pages to Methane Data Modern Records of Atmospheric Methane (CH4) and a 2000-year Ice-core Record from Law Dome, Antarctica 800,000-year Ice-Core Records of...

26

Nutraceutical tortillas and tortilla chips prepared with bran from specialty sorghums  

E-Print Network (OSTI)

The effects of sorghum bran addition on table tortillas and tortilla chip properties were evaluated. Texture, phenol content, antioxidant activity, and sensory characteristics were evaluated. Texture was measured by objective and subjective tests. Products were analyzed for phenols following the Folin-Ciocalteu procedure and for antioxidant potential following the ABTS (2,2'-azinobis (3- ethylbenzothiazoline-6-sulfonic acid) method. Sensory properties were evaluated using a nine point hedonic scale. Bran from two specialty sorghums: sumac (high tannin) and black (high anthocyanins) was added at 0, 5, and 10% to table tortillas and tortilla chips. For table tortillas the interaction of sorghum bran with an antistaling formula containing guar gum, carboxymethylcellulose and maltogenic alpha-amylase was assessed. Tortillas containing sorghum bran had a more friable structure than the control. This detrimental effect was overcome by the antistaling formula. Additives made fluffier tortillas with improved texture and appearance. Tortillas containing sorghum bran and the antistaling formula were acceptable to panelists. At 5% sorghum bran inclusion, there was no significant difference in sensory attributes from the control aside from appearance. Tortillas containing sorghum bran had a dark natural color comparable to that of blue corn tortillas. Tortilla chip texture was not significantly affected by addition of bran to the formula. As in table tortillas, addition of sorghum bran produced minor changes in the texture and flavor of the product, but a significant change in appearance acceptability. Tortilla chips had a dark color, comparable to the one of blue corn tortilla chips. Sumac bran yielded larger amounts of phenols and antioxidant activity than black bran. Levels of phenols and antioxidant potential increased with increased bran. Although processing caused a measurable loss of sorghum bran antioxidants, table tortilla and tortilla chips were still a significant source of phenols and antioxidant activity. The addition of sorghum bran produced tortillas and tortilla chips with increased levels of dietary fiber and antioxidants, without adversely affecting other sensory properties.

Cedillo Sebastian, Guisselle

2005-12-01T23:59:59.000Z

27

Functionality of alkaline cooked corn bran on tortilla texture  

E-Print Network (OSTI)

The effect of pericarp and nixtamalized corn bran (NCB) level on corn tortilla attributes was evaluated. The effect of varying pH (4, 9 and 11) on fresh and dry mesa flour (pH 5, 7 and 10) tortillas was also evaluated. Nixtamal was washed at three different levels to obtain tortillas containing about 0, 50 and 100% pericarp. Fumaric acid and lime solutions were used to produce acidic and alkaline tortillas respectively. Tortilla texture was evaluated at 0, 1 and 7 days of storage objectively using a texture analyzer and subjectively using a solvability test. As pericarp content and pH increased tortillas were softer, more flexible and extensible with a darker yellow color. Acidic tortillas were harder with a white color. Pericarp improved texture of tortillas during storage. Commercial corn bran was alkaline treated to obtain NCB with functionality similar to nixtamalized corn pericarp. Dry masa flour (DMF) (1 kg) was mixed with 0, 50 and 100 g dry basis of NCB and processed into tortillas. Tortillas containing NCB had a pH of 9, were more flexible and rollable than control tortillas. Alkaline pH tortillas puffed during baking; these tortillas were yellow with a soft, moist texture. Tortillas containing nixtamalized rice and wheat brans were soft and flexible. A sensory panel found that tortillas containing nixtamalized cereal brans had a strong alkaline flavor and aroma and a blistered surface, with a soft, moist texture. NCB tortillas had the highest overall acceptability scores. Pericarp from nixtamal and alkaline pH slowed the staling mechanisms of tortillas. Nixtamalized commercial brans significantly improved the texture of corn tortillas during storage and enhanced the color, flavor and aroma of DMF tortillas. Nixtamalized cereal brans can be used as an effective additive to extend shelf stability of tortillas and enhance the flavor of DMF products. Tortillas containing NCB could be used in products such as wraps and fried tacos where the bright color and stronger flavor could be an advantage.

Guajardo Flores, Sara

1998-01-01T23:59:59.000Z

28

CH Packaging Operations Manual  

Science Conference Proceedings (OSTI)

This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2007-11-29T23:59:59.000Z

29

CH Packaging Operations Manual  

SciTech Connect

Introduction - This procedure provides instructions for assembling the following CH packaging payload: - Drum payload assembly - Standard Waste Box (SWB) assembly - Ten-Drum Overpack (TDOP).

Washington TRU Solutions

2002-03-04T23:59:59.000Z

30

CH Packaging Operations Manual  

SciTech Connect

Introduction - This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2006-12-18T23:59:59.000Z

31

CH Packaging Operations Manual  

SciTech Connect

This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2007-08-22T23:59:59.000Z

32

CH Packaging Operations Manual  

Science Conference Proceedings (OSTI)

Introduction - This procedure provides instructions for assembling the following CH packaging payload: -Drum payload assembly -Standard Waste Box (SWB) assembly -Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2003-06-26T23:59:59.000Z

33

CH Packaging Operations Manual  

SciTech Connect

Introduction - This procedure provides instructions forassembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2007-05-15T23:59:59.000Z

34

Interacting holographic dark energy in Brans-Dicke theory  

E-Print Network (OSTI)

We study cosmological application of interacting holographic energy density in the framework of Brans-Dicke cosmology. We obtain the equation of state and the deceleration parameter of the holographic dark energy in a non-flat universe. As system's IR cutoff we choose the radius of the event horizon measured on the sphere of the horizon, defined as $L=ar(t)$. We find that the combination of Brans-Dicke field and holographic dark energy can accommodate $w_D = -1 $ crossing for the equation of state of \\textit{noninteracting} holographic dark energy. When an interaction between dark energy and dark matter is taken into account, the transition of $w_D$ to phantom regime can be more easily accounted for than when resort to the Einstein field equations is made.

Ahmad Sheykhi

2009-07-31T23:59:59.000Z

35

Brane World Cosmology In Jordan-Brans-Dicke Theory  

E-Print Network (OSTI)

We consider the embedding of 3+1 dimensional cosmology in 4+1 dimensional Jordan-Brans-Dicke theory. We show that exponentially growing and power law scale factors are implied. Whereas the 4+1 dimensional scalar field is approximately constant for each, the effective 3+1 dimensional scalar field is constant for exponentially growing scale factor and time dependent for power law scale factor.

M. Arik; D. Ciftci

2005-06-17T23:59:59.000Z

36

Ricci Dark Energy in Brans-Dicke theory  

E-Print Network (OSTI)

A holographic dark energy from Ricci scalar curvature called Ricci dark energy was proposed recently. In this model the future event horizon area is replaced by the inverse of the Ricci scalar curvature. We study the evolution of equation of state of the Ricci dark energy and the transition from decelerated to accelerated expansion of the universe in the Brans-Dicke theory, which is a natural extension of general relativity. We find that the current acceleration of our universe is well explained.

Chao-Jun Feng

2008-06-04T23:59:59.000Z

37

CH Packaging Operations Manual  

Science Conference Proceedings (OSTI)

This procedure provides instructions for assembling the CH Packaging Drum payload assembly, Standard Waste Box (SWB) assembly, Abnormal Operations and ICV and OCV Preshipment Leakage Rate Tests on the packaging seals, using a nondestructive Helium (He) Leak Test.

Washington TRU Solutions LLC

2005-06-13T23:59:59.000Z

38

A D-dimensional Heckmann-like solution of Jordan-Brans-Dicke theory  

E-Print Network (OSTI)

In this short letter we present a some rigorous vacuum solutions of the D-dimensional Jordan-Brans-Dicke field equations. In contrast with the well known Brans-Dicke solutions, to the search of static and spherically symmetric space-time we choose the widespread Hilbert coordinates.

S. M. Kozyrev

2007-12-18T23:59:59.000Z

39

Equations of State in the Brans-Dicke cosmology  

E-Print Network (OSTI)

We investigate the Brans-Dicke (BD) theory with the potential as cosmological model to explain the present accelerating universe. In this work, we consider the BD field as a perfect fluid with the energy density and pressure in the Jordan frame. Introducing the power-law potential and the interaction with the cold dark matter, we obtain the phantom divide which is confirmed by the native and effective equation of state. Also we can describe the metric $f(R)$ gravity with an appropriate potential, which shows a future crossing of phantom divide in viable $f(R)$ gravity models when employing the native and effective equations of state.

Hyung Won Lee; Kyoung Yee Kim; Yun Soo Myung

2010-10-27T23:59:59.000Z

40

Brans-Dicke wormholes in the Jordan and Einstein frames  

E-Print Network (OSTI)

We examine the possibility of static wormhole solutions in the vacuum Brans-Dicke theory both in the original (Jordan) frame and in the conformally rescaled (Einstein) frame. It turns out that, in the former frame, wormholes exist only in a very narrow interval of the coupling parameter, viz., -3/2

K. K. Nandi; B. Bhattacharjee; S. M. K. Alam; J. Evans

2009-05-31T23:59:59.000Z

Note: This page contains sample records for the topic "mcdonald bran ch" 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

Observational signatures of Jordan-Brans-Dicke theories of gravity  

E-Print Network (OSTI)

We analyze the Jordan-Brans-Dicke model (JBD) of gravity, where deviations from General Relativity (GR) are described by a scalar field non-minimally coupled to gravity. The theory is characterized by a constant coupling parameter, $\\omega_{\\rm JBD}$; GR is recovered in the limit $\\omega_{\\rm JBD} \\to \\infty$. In such theories, gravity modifications manifest at early times, so that one cannot rely on the usual approach of looking for inconsistencies in the expansion history and perturbations growth in order to discriminate between JBD and GR. However, we show that a similar technique can be successfully applied to early and late times observables instead. Cosmological parameters inferred extrapolating early-time observations to the present will match those recovered from direct late-time observations only if the correct gravity theory is used. We use the primary CMB, as will be seen by the Planck satellite, as the early-time observable; and forthcoming and planned Supernov{\\ae}, Baryonic Acoustic Oscillations and Weak Lensing experiments as late-time observables. We find that detection of values of $\\omega_{\\rm JBD}$ as large as 500 and 1000 is within reach of the upcoming (2010) and next-generation (2020) experiments, respectively.

Viviana Acquaviva; Licia Verde

2007-09-01T23:59:59.000Z

42

The holographic dark energy in non-flat Brans-Dicke cosmology  

E-Print Network (OSTI)

In this paper we study cosmological application of holographic dark energy density in the Brans-Dicke framework. We employ the holographic model of dark energy to obtain the equation of state for the holographic energy density in non-flat (closed) universe enclosed by the event horizon measured from the sphere of horizon named $L$. Our calculation show, taking $\\Omega_{\\Lambda}=0.73$ for the present time, the lower bound of $w_{\\rm \\Lambda}$ is -0.9. Therefore it is impossible to have $w_{\\rm \\Lambda}$ crossing -1. This implies that one can not generate phantom-like equation of state from a holographic dark energy model in non-flat universe in the Brans-Dicke cosmology framework. In the other hand, we suggest a correspondence between the holographic dark energy scenario in flat universe and the phantom dark energy model in framework of Brans-Dicke theory with potential.

M R Setare

2006-10-17T23:59:59.000Z

43

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2004-10-01T23:59:59.000Z

44

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-06-20T23:59:59.000Z

45

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-12-15T23:59:59.000Z

46

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-01-18T23:59:59.000Z

47

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-02-15T23:59:59.000Z

48

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-05-01T23:59:59.000Z

49

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-12-20T23:59:59.000Z

50

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-06-15T23:59:59.000Z

51

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-08-15T23:59:59.000Z

52

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-01-30T23:59:59.000Z

53

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-06-20T23:59:59.000Z

54

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-08-15T23:59:59.000Z

55

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-11-20T23:59:59.000Z

56

CH-TRU Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-10-15T23:59:59.000Z

57

CH-TRU Waste Content Codes (CH TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2004-12-01T23:59:59.000Z

58

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2007-09-20T23:59:59.000Z

59

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2006-09-15T23:59:59.000Z

60

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codesand corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-01-15T23:59:59.000Z

Note: This page contains sample records for the topic "mcdonald bran ch" 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

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-03-15T23:59:59.000Z

62

CH-TRU Waste Content Codes (CH-TRUCON)  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2005-08-15T23:59:59.000Z

63

Gravitational Collapse In Husain Space-time For Brans-Dicke Gravity Theory  

E-Print Network (OSTI)

The motive of this work is to study gravitational collapse in Husain space-time, in Brans-Dicke gravity theory. Among many scalar-tensor theories of gravity, Brans-Dicke is the simplest and the impact of it can be regulated by two parameters, coupling constant $\\omega$, and the assumed field dependency parameter $n$. V. Husain's work on exact solution for null fluid collapse in 1996 has influenced many authors to follow his way to find the end-state of the homogeneous/inhomogeneous dust cloud collapse using Vaidya's metric. Detecting whether the cosmological singularity is naked or wrapped by an event horizon, by the existence of future directed radial null geodesic emitted in past from the singularity is the basic objective. To point out the existence of positive trajectory tangent solution, both particular parametric cases (through tabular forms) and wide range contouring process have been applied. Precisely, perfect fluid's EoS ($p=k\\rho$) satisfies a wide range of phenomena: from dust to exotic fluid like dark energy. We have used this EoS parameter $k$ to determine the end state of collapse in different cosmological era. Our main target is to check low $\\omega$ (more Brans-Dicke effect) and negative $k$ zones. This particularly characterizes the nature of collapse end-state in accelerated expansion in Brans-Dicke gravity. It is noted that "low $\\omega$ $-$ low EoS parameter" increases the probability of getting naked singularities.

Prabir Rudra; Ritabrata Biswas; Ujjal Debnath

2013-07-23T23:59:59.000Z

64

CH 338 Winter 2008 CH 338 (CRN 21222)  

E-Print Network (OSTI)

Instructor: Dr. Michael E. Koscho 175 Onyx / 346-2924 koscho@uoregon.edu [please use CH 338 as the subject-line, finding immeasurable utility in our everyday lives. The isolation, preparation, purification times. The chemical laboratory is a safe place to work when everyone in the laboratory is dedicated

Richmond, Geraldine L.

65

Evolution of primordial black holes in Jordan-Brans-Dicke cosmology  

E-Print Network (OSTI)

We consider the evolution of primordial black holes in a generalyzed Jordan-Brans-Dicke cosmological model where both the Brans-Dicke scalar field and its coupling to gravity are dynamical functions determined from the evolution equations. The evaporation rate for the black holes changes compared to that in standard cosmology. We show that accretion of radiation can proceed effectively in the radiation dominated era. The black hole lifetime shortens for low initial mass, but increases for high initial mass, and is thus considerably modified compared to the case of standard cosmology. We derive a cut-off value for the initial black hole mass, below which primordial black holes evaporate out in the radiation dominated era, and above which they survive beyond the present era.

A. S. Majumdar; D. Gangopadhyay; L. P. Singh

2007-09-20T23:59:59.000Z

66

Gravitational radiation from compact binary systems in the massive Brans-Dicke theory of gravity  

E-Print Network (OSTI)

We derive the equations of motion, the periastron shift, and the gravitational radiation damping for quasicircular compact binaries in a massive variant of the Brans-Dicke theory of gravity. We also study the Shapiro time delay and the Nordtvedt effect in this theory. By comparing with recent observational data, we put bounds on the two parameters of the theory: the Brans-Dicke coupling parameter \\omega_{BD} and the scalar mass m_s. We find that the most stringent bounds come from Cassini measurements of the Shapiro time delay in the Solar System, that yield a lower bound \\omega_{BD}>40000 for scalar masses m_s1000 for m_s1250 for m_sradiation damping in the eccentric white dwarf-neutron star binary PSR J1141-6545, but a quantitative prediction requires the extension of our work to eccentric orbits.

Justin Alsing; Emanuele Berti; Clifford M. Will; Helmut Zaglauer

2011-12-21T23:59:59.000Z

67

Complete density perturbations in the Jordan-Fierz-Brans-Dicke theory  

E-Print Network (OSTI)

In the context of scalar-tensor theories we study the evolution of the density contrast for Jordan-Fierz-Brans-Dicke theories in a Friedmann-Lemaitre-Robertson-Walker Universe. Calculations are performed in the Einstein Frame with the cosmological background described as Lambda-Cold Dark Matter (Lambda-CDM) and supplemented by a Jordan-Fierz-Brans-Dicke field. By using a completely general procedure valid for all scalar-tensor theories, we obtain the exact fourth-order differential equation for the density contrast evolution in modes of arbitrary size. In the case of sub-Hubble modes, the expression reduces to a simpler but still fourth-order equation that is then compared with the standard (quasistatic) approximation. Differences with respect to the evolution as predicted by the standard Concordance Lambda-CDM model are observed depending on the value of the coupling.

J. A. R. Cembranos; A. de la Cruz Dombriz; L. Olano Garcia

2013-07-01T23:59:59.000Z

68

Spherically symmetric Jordan-Brans-Dicke quantum gravity with de Broglie Bohm pilot wave perspective  

E-Print Network (OSTI)

We obtain two dimensional analogue of the Jordan-Brans-Dicke (JBD) gravity action described in four dimensional spherically symmetric curved space time metric. There will be two scalar fields, namely, the Brans Dicke (BD) $\\phi$ and scale factor of 2-sphere part of the space time $\\psi.$ There is obtained a suitable duality transformation between $(\\psi,\\phi)$ and $(\\rho,S)$ where $\\rho$ and $S$ are respectively amplitude and phase part of the corresponding de Broglie pilot wave function $\\Psi(\\rho,S)=\\sqrt{\\rho}e^{iS}.$ There is established covariant conservation of mass-energy current density of particles ensemble $J_a=\\rho\\partial_aS,$ in a particular dynamical conformal frame described by $(\\rho,S).$

Hossein Ghaffarnejad

2013-09-23T23:59:59.000Z

69

Interacting new agegraphic dark energy in non-flat Brans-Dicke cosmology  

E-Print Network (OSTI)

We construct a cosmological model of late acceleration based on the new agegraphic dark energy model in the framework of Brans-Dicke cosmology where the new agegraphic energy density $\\rho_{D}= 3n^2 m^2_p /\\eta^{2}$ is replaced with $\\rho_{D}= {3n^2\\phi^2}/({4\\omega \\eta^2}$). We show that the combination of Brans-Dicke field and agegraphic dark energy can accommodate $w_D = -1 $ crossing for the equation of state of \\textit{noninteracting} dark energy. When an interaction between dark energy and dark matter is taken into account, the transition of $w_D $ to phantom regime can be more easily accounted for than when resort to the Einstein field equations is made. In the limiting case $\\alpha = 0$ $(\\omega\\to \\infty)$, all previous results of the new agegraphic dark energy in Einstein gravity are restored.

Ahmad Sheykhi

2009-08-05T23:59:59.000Z

70

A Cosmological Exact Solution of Complex Jordan-Brans-Dicke Theory and its Phenomenological Implications  

E-Print Network (OSTI)

When Brans-Dicke Theory is formulated in terms of the Jordan scalar field \\phi, dark energy is related to the mass of this field. We show that if \\phi is taken to be a complex scalar field then an exact solution of the vacuum equations shows that Friedmann equation possesses a term, proportional to the inverse sixth power of the scale factor, as well as a constant term. Possible interpretations and phenomenological implications of this result are discussed.

Metin Ar?k; Mehmet Cal?k; N. Katirci

2010-04-19T23:59:59.000Z

71

ChIP-PED enhances the analysis of ChIP-seq and ChIP-chip data  

Science Conference Proceedings (OSTI)

Motivation: Although chromatin immunoprecipitation coupled with high-throughput sequencing (ChIP-seq) or tiling array hybridization (ChIP-chip) is increasingly used to map genome-widebinding sites of transcription factors (TFs), it still ...

George Wu, Jason T. Yustein, Matthew N. McCall, Michael Zilliox, Rafael A. Irizarry, Karen Zeller, Chi V. Dang, Hongkai Ji

2013-05-01T23:59:59.000Z

72

SC-CH FACTS Customer Service  

NLE Websites -- All DOE Office Websites (Extended Search)

SC-CH FACTS SC-CH FACTS Customer Service Office of Communications P (630) 252-2110 F (630) 252-9473 Address 9800 South Cass Ave. Argonne, Illinois 60439 Websites Chicago Office www.ch.doe.gov Office of Science http://science.energy.gov/ U.S. Department of Energy http://energy.gov/ CH Factoids Who We Are ... Our Mission The Office of Science - Chicago Office (SC-CH) is a field office of the U.S. Department of Energy (DOE), a Cabinet-level agency with

73

On Dark Energy, Weyl Geometry and Brans-Dicke-Jordan Scalar Field  

E-Print Network (OSTI)

We review firstly why Weyls Geometry, within the context of Friedman-Lemaitre-Robertson-Walker cosmological models, can account for both the origins and the value of the observed vacuum energy density (dark energy). The source of dark energy is just the dilaton-like Jordan-Brans-Dicke scalar field that is required to implement Weyl invariance of the most simple of all possible actions. A nonvanishing value of the vacuum energy density of the order of 10 ?123 M 4 P lanck is derived in agreement with the experimental observations. Next, a Jordan-Brans-Dicke gravity model within the context of ordinary Riemannian geometry, yields also the observed vacuum energy density (cosmological constant) to very high precision. One finds that the temporal flow of the scalar field ?(t) in ordinary Riemannian geometry, from t = 0 to t = to, has the same numerical effects (as far as the vacuum energy density is concerned) as if there were Weyl scalings from the field configuration ?(t), to the constant field configuration ?o, in Weyl geometry. Hence, Weyl scalings in Weyl geometry can recapture the flow of time which is consistent with Segals Conformal Cosmology, in such a fashion that an expanding universe may be visualized as Weyl scalings of a static universe. The main novel result of this work is that one is able to reproduce the observed vacuum energy density to such a degree of precision 10 ?123 M 4 P lanck, while still having a Big-Bang singularity at t = 0 when the vacuum energy density blows up. This temporal flow of the vacuum energy density, from very high values in the past, to very small values today, is not a numerical coincidence but is the signal of an underlying Weyl geometry (conformal invariance) operating in cosmology, combined with the dynamics of a Brans-Dicke-Jordan scalar field.

Carlos Castro

2008-01-01T23:59:59.000Z

74

Accelerating Anisotropic Cosmologies in Brans-Dicke Gravity coupled to a Mass-Varying Vector Field  

E-Print Network (OSTI)

The field equations of Brans-Dicke gravity coupled to a mass-varying vector field are derived. Anisotropic cosmological solutions with a locally rotationally symmetric Bianchi type I metric and time-dependent scalar and electric vector fields are studied. A particular class of exact solutions for which all the variable parameters have a power-law time dependence is given. The universe expands with a constant expansion anisotropy within this class of solutions. We show that the accelerating expansion is driven by the scalar field and the electric vector field can be interpreted as an anisotropic dark-matter source.

Ozgur Akarsu; Tekin Dereli; Neslihan Oflaz

2013-11-11T23:59:59.000Z

75

CH Packaging Operations for High Wattage Waste  

Science Conference Proceedings (OSTI)

This document provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2006-01-06T23:59:59.000Z

76

AOCS Recommended Practice Ch 2a-94  

Science Conference Proceedings (OSTI)

trans Unsaturated Fatty Acids by Capillary Column Gas Chromatography AOCS Recommended Practice Ch 2a-94 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads AOCS DEFINITI

77

Derivation of conditions for a Brans-Dicke coupling constant of order unity be consistent with solar system bounds  

E-Print Network (OSTI)

We provide proofs of some assumptions recently made by F. O. Minotti to conclude on the possibility that an additional scalar field minimally coupled to gravity may help to reconcile a Brans-Dicke coupling constant $\\omega$ of the order unity with solar system bounds.

Mbelek, Jean Paul

2013-01-01T23:59:59.000Z

78

Derivation of conditions for a Brans-Dicke coupling constant of order unity be consistent with solar system bounds  

E-Print Network (OSTI)

We provide proofs of some assumptions recently made by F. O. Minotti to conclude on the possibility that an additional scalar field minimally coupled to gravity may help to reconcile a Brans-Dicke coupling constant $\\omega$ of the order unity with solar system bounds.

Jean Paul Mbelek

2013-04-30T23:59:59.000Z

79

Research Article Evaluation of Antiproliferative Activity of Red Sorghum Bran Anthocyanin on a Human Breast Cancer Cell Line (MCF-7)  

E-Print Network (OSTI)

License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Breast cancer is a leading cause of death in women worldwide both in the developed and developing countries. Thus effective treatment of breast cancer with potential antitumour drugs is important. In this paper, human breast cancer cell line MCF-7 has been employed to evaluate the antiproliferative activity of red sorghum bran anthocyanin. The present investigation showed that red sorghum bran anthocyanin induced growth inhibition of MCF-7 cells at significant level. The growth inhibition is dose dependent and irreversible in nature. When MCF-7 cells were treated with red sorghum bran anthocyanins due to activity of anthocyanin morphological changes were observed. The morphological changes were identified through the formation of apoptopic bodies. The fragmentation by these anthocyanins on DNA to oligonuleosomal-sized fragments, is a characteristic of apoptosis, and it was observed as concentration-dependent. Thus, this paper clearly demonstrates that human breast cancer cell MCF-7 is highly responsive by red sorghum bran anthocyanins result from the induction of apoptosis in MCF-7 cells. 1.

P. Suganya Devi; M. Saravana Kumar; S. Mohan Das

2011-01-01T23:59:59.000Z

80

Chemical and Physical Properties of Breakfast Cereals and Snacks Made from Specialty Sorghums and Sorghum Bran Using Twin Screw Extruder  

E-Print Network (OSTI)

Whole ground white, high tannin and black sorghum with and without additional high tannin sorghum bran were used in different proportions to develop ready to eat breakfast cereals and snacks. The effect of extrusion on the phenolic compounds and on in vitro starch digestibility of sorghum based cereals and snacks were observed. Gluten free and gluten containing breakfast cereal and snacks were developed with different physical, chemical and sensory characteristic. By increasing the sorghum and bran level in the formulations, the bulk density of extrudates was increased while expansion ratio was decreased. Bowl life of extrudates was increased up to 18 min. when 60% whole ground white sorghum was used with additional 10% high tannin sorghum bran. Water soluble index was significantly higher for the extrudates without additional bran and decreased as bran was added. A positive correlation between water soluble index and expansion ratio (R^2=0.89) indicated that the more expansion ratio provided a large surface area for water to interact with starch and other soluble components. The retention of total phenols in these extrudates varied from 13-41% and it was found that extrudates with additional high tannin sorghum bran had more total phenols than extrudates without it. Sorghum extrudates showed a significant reduction in antioxidant activity varied from 21-83%. Similarly, the effect of extrusion on condensed tannins was detrimental, and their retention was ranged from 12-28%. The smaller particle size of ground sorghum increased the surface area of contact between composite flour components and extruder barrel which promoted interactions during extrusion, lowering condensed tannins and antioxidant activity. All sorghum based extrudates had significantly (Psorghum had non-significant difference in starch digestibility from 0.5-2hrs. After 16 hrs., high tannin sorghum extrudates had the lowest starch digestibility (79%), which was significantly different from other sorghum types. There was a negative correlation between the rapid digestible starch and tannin contents (R^2=0.62). Breakfast cereals made from different types of sorghum and bran levels were statistically equally rated in taste and overall acceptability.

Asif, Muhammad

2011-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "mcdonald bran ch" 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

CH-TRU Waste Content Codes  

Science Conference Proceedings (OSTI)

The CH-TRU Waste Content Codes (CH-TRUCON) document describes the inventory of the U.S. Department of Energy (DOE) CH-TRU waste within the transportation parameters specified by the Contact-Handled Transuranic Waste Authorized Methods for Payload Control (CH-TRAMPAC). The CH-TRAMPAC defines the allowable payload for the Transuranic Package Transporter-II (TRUPACT-II) and HalfPACT packagings. This document is a catalog of TRUPACT-II and HalfPACT authorized contents and a description of the methods utilized to demonstrate compliance with the CH-TRAMPAC. A summary of currently approved content codes by site is presented in Table 1. The CH-TRAMPAC describes "shipping categories" that are assigned to each payload container. Multiple shipping categories may be assigned to a single content code. A summary of approved content codes and corresponding shipping categories is provided in Table 2, which consists of Tables 2A, 2B, and 2C. Table 2A provides a summary of approved content codes and corresponding shipping categories for the "General Case," which reflects the assumption of a 60-day shipping period as described in the CH-TRAMPAC and Appendix 3.4 of the CH-TRU Payload Appendices. For shipments to be completed within an approximately 1,000-mile radius, a shorter shipping period of 20 days is applicable as described in the CH-TRAMPAC and Appendix 3.5 of the CH-TRU Payload Appendices. For shipments to WIPP from Los Alamos National Laboratory (LANL), Nevada Test Site, and Rocky Flats Environmental Technology Site, a 20-day shipping period is applicable. Table 2B provides a summary of approved content codes and corresponding shipping categories for "Close-Proximity Shipments" (20-day shipping period). For shipments implementing the controls specified in the CH-TRAMPAC and Appendix 3.6 of the CH-TRU Payload Appendices, a 10-day shipping period is applicable. Table 2C provides a summary of approved content codes and corresponding shipping categories for "Controlled Shipments" (10-day shipping period).

Washington TRU Solutions LLC

2008-01-16T23:59:59.000Z

82

Pryce-Hoyle Tensor in a Combined Einstein-Cartan-Brans-Dicke Model  

E-Print Network (OSTI)

In addition to introducing matter injection through a scalar field determined by Pryce-Hoyle tensor, we also combine it with a BCDE (Brans-Dicke-Einstein-Cartan) theory with lambdaterm developed earlier by Berman(2008), for inflationary scenario. It involves a variable cosmological constant, which decreases with time, jointly with energy density, cosmic pressure, shear, vorticity, and Hubble's parameter, while the scale factor, total spin and scalar field increase exponentially. The post-inflationary fluid resembles a perfect one, though total spin grows, but not the angular speed (Berman, 2007d). The Pryce-Hoyle tensor, which can measured by the number of injected particles per unit proper volume and time, as well as shear and vorticity, can be neglected in the aftermath of inflation ("no-hair").

Marcelo Samuel Berman

2008-05-04T23:59:59.000Z

83

AOCS Official Method Ch 1-91  

Science Conference Proceedings (OSTI)

Preparation of Methyl Esters of Long-Chain Fatty Acids AOCS Official Method Ch 1-91 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads DEFINITION This method provides a means

84

AOCS Official Method Ch 2-91  

Science Conference Proceedings (OSTI)

Determination of Fatty Acids in Olive Oils by Capillary GLC AOCS Official Method Ch 2-91 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads DEFINITION This method is for the d

85

AOCS Official Method Ch 8-02  

Science Conference Proceedings (OSTI)

Determination of Wax Content by Capillary Column Gas-Liquid Chromatography AOCS Official Method Ch 8-02 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads DEFINITION Addition

86

AOCS Official Method Ch 6-91  

Science Conference Proceedings (OSTI)

Determination of the Composition of the Sterol Fraction of Animal and Vegetable Oils and Fats by TLC and Capillary GLC AOCS Official Method Ch 6-91 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads AOCS ...

87

AOCS Official Method Ch 7-09  

Science Conference Proceedings (OSTI)

International Trade Standard Applying to Olive and Olive-Pomace Oils AOCS Official Method Ch 7-09 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads DEFINITION These analytica

88

AOCS Official Method Ch 3-91  

Science Conference Proceedings (OSTI)

Determination of Fatty Acids in the 2-Position in the Triglycerides of Oils and Fats AOCS Official Method Ch 3-91 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads DEFINITION ...

89

Linear growth for Ch\\^atelet surfaces  

E-Print Network (OSTI)

An upper bound of the expected order of magnitude is established for the number of rational points of bounded height on Ch\\^atelet surfaces defined over the rationals.

Browning, T D

2009-01-01T23:59:59.000Z

90

AOCS Official Method Ch 4-91  

Science Conference Proceedings (OSTI)

Chlorophyll Pigments AOCS Official Method Ch 4-91 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads DEFINITION This method is used to determine mg/kg of chlorophyll-related p

91

AOCS Official Method Ch 5-91  

Science Conference Proceedings (OSTI)

Determination of Specific Extinction of Oils and Fats, Ultraviolet Absorption AOCS Official Method Ch 5-91 Methods Methods and Analyses Analytical Chemistry Methods Downloads Methods Downloads DEFINITION This m

92

NMR Study of the Dynamics of ILs with -CH2Si(CH3)3 vs CH2C(CH3)3  

NLE Websites -- All DOE Office Websites (Extended Search)

Magnetic Resonance Study of the Dynamics of Imidazolium Ionic Magnetic Resonance Study of the Dynamics of Imidazolium Ionic Liquids with -CH2Si(CH3)3 vs CH2C(CH3)3 Substituents S. H. Chung, R. Lopato, S. G. Greenbaum, H. Shirota, E. W. Castner, Jr. and J. F. Wishart J. Phys. Chem. B 111, 4885-4893 (2007). [Find paper at ACS Publications] or use ACS Articles on Request Abstract: Trimethylsilylmethyl (TMSiM)-substituted imidazolium bis(trifluoromethylsulfonyl)imide (NTf2-), and tetrafluoroborate (BF4-) ionic liquids (ILs) have lower room-temperature viscosities by factors of 1.6 and 7.4, respectively, than isostructural neopentylimidazolium ILs. In an attempt to account for the effects of silicon substitution in imidazolium RTILs and to investigate the ion dynamics, we report nuclear magnetic resonance (NMR) measurements of 1H (I = 1/2) and 19F (I = 1/2)

93

Effects of bran from sorghum grains containing different classes and levels of bioactive compounds in colon carcinogenesis  

E-Print Network (OSTI)

In order to test the dietary effects of bioactive compounds present in whole grains, we decided to observe the effect of varying types of sorghum bran on colon cancer promotion. We used 40 rats consuming diets containing 6% fiber from either cellulose or bran from white (contains phenolic acids), brown (contains tannins), or black (contains anthocyanins) sorghum (n=10). Diets were fed for 10 wk, during which two azoxymethane (AOM) injections (15 mg/kg BW) were administered in wk 3 and 4. We observed that the total number of aberrant crypts (AC) and high multiplicity aberrant crypt foci (HMACF) were lower in rats consuming black (p sorghum diets when compared to the cellulose diet, and that these decreases were an inverse function of diet antioxidant activity (ABTS). These observations led us to evaluate the effect of these diets on endogenous enzymatic activities (superoxide dismutase, SOD; catalase, CAT; and glutathione peroxidase, GPx), redox status as measured by reduced and oxidized glutathione, and cell cycle processes, proliferation and apoptosis, in the rat colon. Total SOD activity was higher (p sorghum when compared to all other diets. A similar, but not significant, trend occurred in mitochondrial SOD. The white sorghum diet had enhanced (p sorghum diets were intermediate. Finally, all sorghum diets suppressed GPx activity relative to cellulose (p sorghum fed rats had a lower proliferative index (p sorghum rats were intermediate. Apoptotic index was highest in brown sorghum rats compared to cellulose (p sorghum diets were intermediate. These data suggest that the suppression of AC and HMACF formation in rats consuming sorghum bran may have resulted through the differential actions of the sorghum brans on endogenous antioxidant enzymes, which may affect colonocyte proliferation and apoptosis.

Lewis, Jayme Beth

2008-12-01T23:59:59.000Z

94

Dynamic Reduction of a CH4/Air Chemical Mechanism Appropriate...  

NLE Websites -- All DOE Office Websites (Extended Search)

Dynamic Reduction of a CH4Air Chemical Mechanism Appropriate for Investigating Vortex Flame Interactions Title Dynamic Reduction of a CH4Air Chemical Mechanism Appropriate for...

95

Reversible and irreversible spacetime thermodynamics for general Brans-Dicke theories  

Science Conference Proceedings (OSTI)

We derive the equations of motion for Palatini F(R) gravity by applying an entropy balance law TdS={delta}Q+{delta}N to the local Rindler wedge that can be constructed at each point of spacetime. Unlike previous results for metric F(R), there is no bulk viscosity term in the irreversible flux {delta}N. Both theories are equivalent to particular cases of Brans-Dicke scalar-tensor gravity. We show that the thermodynamical approach can be used ab initio also for this class of gravitational theories and it is able to provide both the metric and scalar equations of motion. In this case, the presence of an additional scalar degree of freedom and the requirement for it to be dynamical naturally imply a separate contribution from the scalar field to the heat flux {delta}Q. Therefore, the gravitational flux previously associated to a bulk viscosity term in metric F(R) turns out to be actually part of the reversible thermodynamics. Hence we conjecture that only the shear viscosity associated with Hartle-Hawking dissipation should be associated with irreversible thermodynamics.

Chirco, Goffredo; Eling, Christopher; Liberati, Stefano [SISSA, Via Bonomea 265, 34136 Trieste (Italy); INFN Sezione di Trieste, Via Valerio 2, 34127 Trieste (Italy)

2011-01-15T23:59:59.000Z

96

www.ethz.ch Dear reader  

E-Print Network (OSTI)

and energy economy. With the necessary reduction in overall energy consumption, the demand for electricity in electrical energy technology, with the aim of gaining wider knowledge on high voltage net- works and energy emissions in electricity generation by 2050. Info: www.esc.ethz.ch #12;ElEkTRoTECHNoloGIE IN SHoRT FRESH FRo

97

Effect of sorghum bran addition on lipid oxidation and sensory properties of ground beef patties differing in fat levels  

E-Print Network (OSTI)

Oxidation of lipids influences the color and sensory qualities of meat products. Meat with a high fat content, such as ground meat, is susceptible to lipid oxidation that leads to the development of negative flavor and color changes. Antioxidants, such as butylated hydroxanisole (BHA), butylated hydroxytolune (BHT) and extracts of rosemary, are used in meat products to control the effects of lipid oxidation. Awika (2000, 2003) found that sorghum bran phytochemicals have high antioxidant properties. Our objective is to evaluate the pH, color, sensory and antioxidant effect of 10, 20 and 30% ground beef patties containing rosemary, BHA/BHT, and three levels of sorghum bran during 5 d of aerobic storage at 4?°C. Beef trimmings containing either 50% or 90% lean were formulated into three meat blocks containing either 10, 20 or 30% lipid. Within a fat content, ground beef was equally divided into one of six treatments: 1) control-no added ingredients; 2) BHA and BHT at .01% of the meat weight; 3) rosemary at 0.2% of the meat weight; 4) high level of sorghum at 1.0% of the meat weight; 5) medium level of sorghum at 0.5% of the meat weight; and, 6) a low level of sorghum at 0.25% of the meat weight. The ground beef was aerobically packaged and stored for 0, 1, 3, or 5 days at 4?°C. pH, thiobarbituric acid reactive substances (TBARS), fatty acid methyl esters (FAME), sensory color, Minolta color space values and descriptive sensory evaluations were determined. Antioxidant addition reduced TBARS values and increased hardness (P0.05). Moreover, the addition of sorghum bran at low levels can retard oxidative rancidity in ground beef patties without causing detrimental color changes and negatively affecting sensory attributes.

Hemphill, Susan Patricia

2006-08-01T23:59:59.000Z

98

CH-ANL Report.indd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 2.0 STATUS AND RESULTS ..................................................................... 1 3.0 CONCLUSIONS .................................................................................... 5 4.0 RATING ................................................................................................. 5 5.0 OPPORTUNITIES FOR IMPROVEMENT .......................................... 6 APPENDIX A: SUPPLEMENTAL INFORMATION ................................... 7 APPENDIX B: SITE-SPECIFIC FINDINGS ................................................. 8 Abbreviations Used in This Report ANL Argonne National Laboratory CH Offi ce of Science Chicago Offi ce CIC Classifi cation and Information Control DOE U.S. Department of Energy NNSA National Nuclear Security Administration

99

Enforcement Letter, CH2M Hill- October 4, 2004  

Energy.gov (U.S. Department of Energy (DOE))

Issued to CH2M Hill related to at a Lapse in Dosimetry Accreditation at the Separations Process Research Unit

100

Chemical Engineering Education150 ChE department  

E-Print Network (OSTI)

Chemical Engineering Education150 ChE department ChE at... The University of Houston C hemical engineering at the Uni- versity of Houston has reflected the growth and diversification of the field: from. The Department of Chemical & Biomolecular Engineering (ChBE) at the University of Houston started as a program

Azevedo, Ricardo

Note: This page contains sample records for the topic "mcdonald bran ch" 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

Comparison Between Dust Particle Generation In CH4 or CH4/N2 Mixing RF Plasmas  

SciTech Connect

Dust particles have been spontaneously generated either in pure CH4 or in CH4/N2 r.f. plasmas. The dust particle formation results from homogeneous nucleation in the plasma and is detected by laser light scattering (Ar+, {lambda} = 514.5 nm). The temporal and spatial behaviour of dust particles is studied. In pure methane gas, particles are trapped in well defined clouds at the plasma sheath boundaries. In a CH4/N2 mixture, the nitrogen addition leads to an expansion of the clouds. For nitrogen contents higher than 50%, the space between the electrodes is nearly completely filled with dust particles leading to plasma instabilities and a void appears in the center of the discharge. The particles are spherical with diameters in the range 0.8-2 {mu}m. For nitrogen-rich plasmas, the particles growth is improved and leads to a rough shape with an orange-peel-type surface texture.

Pereira, Jeremy; Massereau-Guilbaud, Veronique; Geraud-Grenier, Isabelle; Plain, Andre [LASEP, Faculte des Sciences, Universite d'Orleans, Site de Bourges, rue G.Berger, BP 4043, 18028 Bourges Cedex (France)

2005-10-31T23:59:59.000Z

102

Independent Activity Report, CH2M Hill Plateau Remediation Company -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Activity Report, CH2M Hill Plateau Remediation Company Independent Activity Report, CH2M Hill Plateau Remediation Company - January 2011 Independent Activity Report, CH2M Hill Plateau Remediation Company - January 2011 January 2011 Review of the CH2M Hill Plateau Remediation Company Unreviewed Safety Question Procedure [ARPT-RL-2011-003] The U.S. Department of Energy Office of Independent Oversight, within the Office of Health, Safety and Security, during a site visit from January 10-14, 2011, presented the results of a technical review of the CH2M Hill Plateau Remediation Company (PRC) Unreviewed Safety Question (USQ) Procedure. Independent Activity Report, CH2M Hill Plateau Remediation Company - January 2011 More Documents & Publications CX-009415: Categorical Exclusion Determination Independent Activity Report, Richland Operations Office - January 2011

103

CH Packaging Operations for High Wattage Waste at LANL  

Science Conference Proceedings (OSTI)

This procedure provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2005-04-13T23:59:59.000Z

104

CH Packaging Operations for High Wattage Waste at LANL  

Science Conference Proceedings (OSTI)

This procedure provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2005-04-04T23:59:59.000Z

105

A CH-type Inequality For Real Experiments  

E-Print Network (OSTI)

We derive an efficient CH-type inequality. Quantum mechanics violates our proposed inequality independent of the detection-efficiency problem.

Afshin Shafiee

2004-01-06T23:59:59.000Z

106

Atmospheric CH4 Concentrations from the CSIRO GASLAB Flask Sampling...  

NLE Websites -- All DOE Office Websites (Extended Search)

CH4 Concentrations from the CSIRO GASLAB Flask Sampling Network image Alert, NWT, Canada Cape Ferguson, Australia Cape Grim, Australia Estevan Point, BC, Canada Macquarie...

107

CH4 sources estimated from atmospheric observations of CH4 and its C-13/C-12 isotopic ratios: 2. Inverse modeling of CH4 fluxes from geographical regions  

E-Print Network (OSTI)

atmosphere, and CH 4 from fossil fuels such as coal andTermites Biomass burning Fossil Fuels Coal Natural gas andbiomass burning and fossil fuel source processes to the a

Mikaloff Fletcher, S.E.; Tans, P P; Bruhwiler, L M; Miller, J B; Heimann, M

2004-01-01T23:59:59.000Z

108

Potential energy surfaces for CH bond cleavage reactions  

DOE Green Energy (OSTI)

Ab initio, multi-reference, configuration interaction calculations are reported for CH{sub 4}{leftrightarrow}CH{sub 3}+H, CH{sub 3}F{leftrightarrow}CH{sub 2}F+H, CH{sub 2}F{sub 2}{leftrightarrow}CHF{sub 2}+H, and CHF{sub 3}{leftrightarrow}CF{sub 3}+H. Two equivalent, barrier-less paths are found for the CH{sub 3}+H recombination, two inequivalent, barrier-less paths are found for the CH{sub 2}F+H and CHF{sub 2}+H recombinations (depending on which side of the radical the H atom approaches), and only one barrier-less path is found for the CF{sub 3}+H recombination. Minimum energy path for H atom approaching CF{sub 3} from the concave side is predicted to have a barrier of 27 kcal/mole. Both minimum energy path energies and transitional frequencies as function of R{sub CH} for all 4 reactions are predicted to be similar.

Harding, L.B.

1996-12-31T23:59:59.000Z

109

Electron-Impact Dissociation of CD3+ and CH3+ Ions Producing CD2+, CH+ and C+ Fragment Ions  

Science Conference Proceedings (OSTI)

Using a crossed electron-ion beams method, we measured absolute cross sections for electron-impact dissociation of the CD3+ molecular ions producing CD2+ fragment ions and CH3+ ions yielding CH+ and C+ fragment ions over a collision energy range from a few eV up to 100 eV. The total experimental uncertainties are about 12% at the maximum of the curves of cross sections (peak of the cross section, for the CH+ channel). The obtained results suggest important roles played by pre-dissociation of bound states in the production of both the CH+ and C+ fragment ions. Good agreement is found with other results reported for the CH+ fragment, but some differences are found for the CD2+ and C+.

Bahati Musafiri, Eric [ORNL; Fogle, Jr., Michael R [ORNL; Vane, C Randy [ORNL; Bannister, Mark E [ORNL; Thomas, R. D. [Stockholm University, Stockholm, Sweden; Zhaunerchyk, Vitali [Stockholm University, Stockholm, Sweden

2009-01-01T23:59:59.000Z

110

K. McDonald May 20, 1990  

E-Print Network (OSTI)

= 100/cm, S = 3 standard deviations, and r = 1 mm. Thus if we wish to build a RICH counter of a fixed use a solid (or liquid, or aerogel) radiator of thickness T and index of refraction n, followed

McDonald, Kirk

111

CH2M HILL Plateau Remediation Company | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M HILL Plateau Remediation Company CH2M HILL Plateau Remediation Company CH2M HILL Plateau Remediation Company The Office of Hea1th, Safety and Security's Office of Enforcement and Oversight has evaluated the facts and circumstances of a series of radiological work deficiencies at the Plutonium Finishing Plant (PFP) and the 105 K-East Reactor Facility (105KE Reactor) by CH2M HILL Plateau Remediation Company (CHPRC). The radiological work deficiencies at PFP are documented in the April 29, 2011, Department of Energy Richland Operations Office (DOE-RL) Surveillance Report S-11-SED-CHP~C-PFP-002, Planning and Execution of Radiological Work. S-11-SED-CHPRC-PFP-002 documented four examples where inadequate hazard analysis resulted in airborne radioactivity that exceeded the limits of the controlling radiological work permit.

112

A parallel algorithm for computing the spectrum of CH5+  

Science Conference Proceedings (OSTI)

We present a parallelized contracted basis-iterative calculation of vibrational energy levels of CH$_5^+$ (a 12D calculation). We use Radau polyspherical coordinates and basis functions that are products of eigenfunctions of bend and stretch Hamiltonians. ...

Xiao-Gang Wang; Tucker Carrington

2009-06-01T23:59:59.000Z

113

Idaho Cleanup Project CH2M-WG Idaho, LLC | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Cleanup Project CH2M-WG Idaho, LLC Idaho Cleanup Project CH2M-WG Idaho, LLC Idaho Cleanup Project Idaho Cleanup Project CH2M-WG Idaho, LLC More Documents & Publications...

114

Analysis of the mouse embryonic stem cell regulatory networks obtained by ChIP-chip and ChIP-PET  

E-Print Network (OSTI)

Background: Genome-wide approaches have begun to reveal the transcriptional networks responsible for pluripotency in embryonic stem (ES) cells. Chromatin Immunoprecipitation (ChIP) followed either by hybridization to a ...

Mathur, Divya

115

Seasonal variation of CH4 emissions from central California  

NLE Websites -- All DOE Office Websites (Extended Search)

Seasonal variation of CH4 emissions from central California Seasonal variation of CH4 emissions from central California Title Seasonal variation of CH4 emissions from central California Publication Type Journal Article Year of Publication 2012 Authors Jeong, Seongeun, Chuanfeng Zhao, Arlyn E. Andrews, Laura Bianco, James M. Wilczak, and Marc L. Fischer Journal Journal of Geophysical Research - Atmospheres Volume 117 Issue D11 Keywords atmospheric transport, emission inventory, greenhouse gas, inverse model, methane Abstract We estimate seasonal variations in methane (CH4) emissions from central California from December 2007 through November 2008 by comparing CH4 mixing ratios measured at a tall tower with transport model predictions based on a global 1° a priori CH4emissions map (EDGAR32) and a 10 km seasonally varying California-specific map, calibrated to statewide by CH4emission totals. Atmospheric particle trajectories and surface footprints are computed using the Weather Research and Forecasting and Stochastic Time-Inverted Lagrangian Transport models. Uncertainties due to wind velocity and boundary layer mixing depth are evaluated using measurements from radar wind profilers. CH4signals calculated using the EDGAR32 emission model are larger than those based on the California-specific model and in better agreement with measurements. However, Bayesian inverse analyses using the California-specific and EDGAR32 maps yield comparable annually averaged posterior CH4emissions totaling 1.55 ± 0.24 times and 1.84 ± 0.27 times larger than the California-specific prior emissions, respectively, for a region of central California within approximately 150 km of the tower. If these results are applicable across California, state total CH4 emissions would account for approximately 9% of state total greenhouse gas emissions. Spatial resolution of emissions within the region near the tower reveal seasonality expected from several biogenic sources, but correlations in the posterior errors on emissions from both prior models indicate that the tower footprints do not resolve spatial structure of emissions. This suggests that including additional towers in a measurement network will improve the regional specificity of the posterior estimates.

116

Effect of CH4 and O2 variations on rates of CH4 oxidation and stable isotope fractionation in tropical rain forest soils  

Science Conference Proceedings (OSTI)

Methane-oxidizing bacteria are the primary sink for CH{sub 4} in reduced soils, and account for as much as 90 percent of all CH{sub 4} produced. Methanotrophic bacteria strongly discriminate against the heavy isotopes of carbon, resulting in CH{sub 4} emissions that are significantly more enriched in {sup 13}C than the original source material. Previous studies have used an isotope mass balance approach to quantify CH{sub 4} sources and sinks in the field, based on the assumption that the fractionation factor for CH{sub 4} oxidation is a constant. This study quantifies the effect of systematic variations in CH{sub 4} and O{sub 2} concentrations on rates of CH{sub 4} oxidation and stable isotope fractionation in tropical rain forest soils. Soils were collected from the 0-15 cm depth, and incubated with varying concentrations of CH{sub 4} (100 ppmv, 500 ppmv, 1000 ppmv, and 5000 ppmv) or O{sub 2} (3 percent, 5 percent, 10 percent, and 21 percent). The isotope fractionation factor for CH{sub 4} oxidation was calculated for each incubation using a Rayleigh fractionation model. Rates of CH{sub 4} oxidation varied significantly between CH{sub 4} treatments, with the 100 ppmv CH{sub 4} treatment showing the lowest rate of CH{sub 4} uptake, and the other 3 treatments showing similar rates of CH{sub 4} uptake. Rates of CH{sub 4} oxidation did not vary significantly between the different O{sub 2} treatments. The fractionation factor for CH{sub 4} oxidation varied significantly between the different CH{sub 4} treatments, with the 5000 ppmv CH{sub 4} treatment showing the largest {sup 13}C-enrichment of residual CH{sub 4}. In treatments where CH{sub 4} concentration was not rate-limiting (> 500 ppmv CH{sub 4}), the fractionation factor for CH{sub 4} oxidation was negatively correlated with CH{sub 4} oxidation rate (P activity or CH{sub 4} pool size.

Teh, Yit Arn; Conrad, Mark; Silver, Whendee L.; Carlson, Charlotte M.

2003-10-01T23:59:59.000Z

117

CH2 Contorhaus Hansestadt Hamburg | Open Energy Information  

Open Energy Info (EERE)

CH2 Contorhaus Hansestadt Hamburg CH2 Contorhaus Hansestadt Hamburg Jump to: navigation, search Name CH2 Contorhaus Hansestadt Hamburg Place Hamburg, Germany Zip 20457 Sector Solar Product Germany-based firm that sets up closed-end funds for investor-capital market products and projects, including solar. Coordinates 53.553345°, 9.992455° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":53.553345,"lon":9.992455,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

118

Independent Oversight Review, Hanford Site CH2M Hill Plateau Remediation Company- November 2012  

Energy.gov (U.S. Department of Energy (DOE))

Review of the Hanford Site CH2M Hill Plateau Remediation Company Implementation Verification Review Processes

119

CH Packaging Operations for High Wattage Waste at LANL  

SciTech Connect

This procedure provides instructions for assembling the following contact-handled (CH) packaging payloads: - Drum payload assembly - Standard Waste Box (SWB) assembly - Ten-Drum Overpack (TDOP) In addition, this procedure also provides operating instructions for the TRUPACT-II CH waste packaging. This document also provides instructions for performing ICV and OCV preshipment leakage rate tests on the following packaging seals, using a nondestructive helium (He) leak test: - ICV upper main O-ring seal - ICV outer vent port plug O-ring seal - OCV upper main O-ring seal - OCV vent port plug O-ring seal.

Washington TRU Solutions LLC

2003-03-21T23:59:59.000Z

120

CH Packaging Operations for High Wattage Waste at LANL  

Science Conference Proceedings (OSTI)

This procedure provides instructions for assembling the following contact-handled (CH) packaging payloads: - Drum payload assembly - Standard Waste Box (SWB) assembly - Ten-Drum Overpack (TDOP) In addition, this procedure also provides operating instructions for the TRUPACT-II CH waste packaging. This document also provides instructions for performing ICV and OCV preshipment leakage rate tests on the following packaging seals, using a nondestructive helium (He) leak test: - ICV upper main O-ring seal - ICV outer vent port plug O-ring seal - OCV upper main O-ring seal - OCV vent port plug O-ring seal.

Washington TRU Solutions LLC

2002-12-18T23:59:59.000Z

Note: This page contains sample records for the topic "mcdonald bran ch" 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

CH Packaging Operations for High Wattage Waste at LANL  

Science Conference Proceedings (OSTI)

This procedure provides instructions for assembling the following contact-handled (CH) packaging payloads: - Drum payload assembly - Standard Waste Box (SWB) assembly - Ten-Drum Overpack (TDOP) In addition, this procedure also provides operating instructions for the TRUPACT-II CH waste packaging. This document also provides instructions for performing ICV and OCV preshipment leakage rate tests on the following packaging seals, using a nondestructive helium (He) leak test: - ICV upper main O-ring seal - ICV outer vent port plug O-ring seal - OCV upper main O-ring seal - OCV vent port plug O-ring seal.

Washington TRU Solutions LLC

2003-08-28T23:59:59.000Z

122

CH Packaging Operations for High Wattage Waste at LANL  

SciTech Connect

This procedure provides instructions for assembling the following contact-handled (CH) packaging payloads: - Drum payload assembly - Standard Waste Box (SWB) assembly - Ten-Drum Overpack (TDOP) In addition, this procedure also provides operating instructions for the TRUPACT-II CH waste packaging. This document also provides instructions for performing ICV and OCV preshipment leakage rate tests on the following packaging seals, using a nondestructive helium (He) leak test: - ICV upper main O-ring seal - ICV outer vent port plug O-ring seal - OCV upper main O-ring seal - OCV vent port plug O-ring seal.

Washington TRU Solutions LLC

2003-05-06T23:59:59.000Z

123

Twenty-Seventh Symposium (International) on Combustion/The Combustion Institute, 1998/pp. 615623 EXPERIMENTAL AND COMPUTATIONAL STUDY OF CH, CH*, AND OH* IN  

E-Print Network (OSTI)

and modeled. CH* and OH* number densities are deconvoluted from line-of-sight flame-emission mea- surements recognized as a key reactant in NOx formation through the prompt NO mechanism. Given that CH is a short-lived]. Despite the prevalence of CH* and OH* chemiluminescence, little quantitative work has been done either

Long, Marshall B.

124

People's Physics Book Ch13-1 The Big Ideas  

E-Print Network (OSTI)

to the mismatched frame rates of the camera and TV screen.) Electrical current coming out of your plug is an examplePeople's Physics Book Ch13-1 The Big Ideas: The name electric current is given to the phenomenon that occurs when an electric field moves down a wire at close to the speed of light. Voltage is the electrical

California at Santa Cruz, University of

125

Ch.2 Solar Energy to Earth and the Seasons  

E-Print Network (OSTI)

Ch.2 Solar Energy to Earth and the Seasons #12;Learning Objective One: The Solar System Sun Earth,083,000 km #12;Learning Objective Two: The Solar Energy Solar Radiation #12;What is Solar Energy? Energy is the capacity of a physical system to do work. The unit is Joule (J). Solar energy is radiant energy (i

Pan, Feifei

126

People's Physics book Ch 2-1 The Big Idea  

E-Print Network (OSTI)

People's Physics book Ch 2-1 The Big Idea Energy is a measure of the amount of, or potential for, dynamical activity in something. The total amount of energy in the universe is always the same universe. A group of things (we'll use the word system) has a certain amount of energy. Energy can be added

California at Santa Cruz, University of

127

Ch.2 Solar Energy to Earth and the Seasons  

E-Print Network (OSTI)

? Pairs of hydrogen nuclei are joined, form helium, and emit large amount of energy. Solar energy-Output Energy=Storage Change #12;Learning Objective Four: The Seasons #12;The Seasons SeasonalityCh.2 Solar Energy to Earth and the Seasons #12;Learning Objective One: The Solar System #12;Milky

Pan, Feifei

128

HIGH-RESOLUTION CH OBSERVATIONS OF TWO TRANSLUCENT MOLECULAR CLOUDS  

SciTech Connect

We present high-resolution (1.'3 x 1.'6) observations of the CH {sup 2}{pi}{sub 1/2} (F = 1-1) emission line at 3335 MHz in two high-latitude translucent clouds, MBM 3 and 40. At the assumed cloud distances, the angular resolution corresponds to {approx}0.05 pc, nearly an order of magnitude better than previous studies. Comparisons of the CH emission with previously obtained CO(1-0) data are difficult to interpret: the CO and CH line emission correlates in MBM 40 but not in MBM 3. In both clouds, there is a spatial offset in the peak emission, and perhaps in velocity for MBM 40. The difference in emission characteristics for the two tracers are noticeable in these two nearby clouds because of the high spatial resolution. Since both CH and CO are deemed to be reliable tracers of H{sub 2}, our results indicate that more care should be taken when using one of these tracers to determine the mass of a nearby molecular cloud.

Chastain, Raymond J. [Department of Physics and Astronomy, Louisiana State University, 368 Nicholson Hall, Tower Dr. Baton Rouge, LA 70803 (United States); Cotten, David; Magnani, Loris [Department of Physics and Astronomy, University of Georgia, Athens, GA 30602 (United States)

2010-01-15T23:59:59.000Z

129

Effect of CH4 and O2 variations on rates of CH4 oxidation and stable isotope fractionation in tropical rain forest soils  

SciTech Connect

Methane-oxidizing bacteria are the primary sink for CH{sub 4} in reduced soils, and account for as much as 90 percent of all CH{sub 4} produced. Methanotrophic bacteria strongly discriminate against the heavy isotopes of carbon, resulting in CH{sub 4} emissions that are significantly more enriched in {sup 13}C than the original source material. Previous studies have used an isotope mass balance approach to quantify CH{sub 4} sources and sinks in the field, based on the assumption that the fractionation factor for CH{sub 4} oxidation is a constant. This study quantifies the effect of systematic variations in CH{sub 4} and O{sub 2} concentrations on rates of CH{sub 4} oxidation and stable isotope fractionation in tropical rain forest soils. Soils were collected from the 0-15 cm depth, and incubated with varying concentrations of CH{sub 4} (100 ppmv, 500 ppmv, 1000 ppmv, and 5000 ppmv) or O{sub 2} (3 percent, 5 percent, 10 percent, and 21 percent). The isotope fractionation factor for CH{sub 4} oxidation was calculated for each incubation using a Rayleigh fractionation model. Rates of CH{sub 4} oxidation varied significantly between CH{sub 4} treatments, with the 100 ppmv CH{sub 4} treatment showing the lowest rate of CH{sub 4} uptake, and the other 3 treatments showing similar rates of CH{sub 4} uptake. Rates of CH{sub 4} oxidation did not vary significantly between the different O{sub 2} treatments. The fractionation factor for CH{sub 4} oxidation varied significantly between the different CH{sub 4} treatments, with the 5000 ppmv CH{sub 4} treatment showing the largest {sup 13}C-enrichment of residual CH{sub 4}. In treatments where CH{sub 4} concentration was not rate-limiting (> 500 ppmv CH{sub 4}), the fractionation factor for CH{sub 4} oxidation was negatively correlated with CH{sub 4} oxidation rate (P < 0.003, r{sup 2} = 0.86). A multiple regression model that included initial CH{sub 4} concentration and CH{sub 4} oxidation rate as independent variables accounted for 94 percent of the variability in the isotope fractionation data, suggesting that both factors are important in determining the extent of isotopic fractionation (P < 0.002, r{sup 2} = 0.94). The fractionation factor for CH{sub 4} oxidation did not vary significantly between the different O{sub 2} treatments. These results challenge the assumption that the isotope fractionation factor for CH{sub 4} oxidation remains constant, regardless of metabolic activity or CH{sub 4} pool size.

Teh, Yit Arn; Conrad, Mark; Silver, Whendee L.; Carlson, Charlotte M.

2003-10-01T23:59:59.000Z

130

DE-AC02-09CH11466  

NLE Websites -- All DOE Office Websites (Extended Search)

2-09CH11466 2-09CH11466 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified. Word Modification PRINCETON NJ 085442020 002484665 TRUSTEES OF PRINCETON UNIVERSITY, THE

131

DOE Selects CH2M Hill Plateau Remediation Company for Plateau...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M Hill Plateau Remediation Company for Plateau Remediation Contract at its Hanford Site DOE Selects CH2M Hill Plateau Remediation Company for Plateau Remediation Contract at its...

132

Enforcement Letter, CH2M Hill Mound, Inc - December 22, 2004...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Letter, CH2M Hill Mound, Inc - December 22, 2004 December 22, 2004 Issued to CH2M Hill Mound, Inc. related to a Radioactive Contamination Event during Remediation Activities at...

133

Salinity-induced hydrate dissociation: A mechanism for recent CH4 release on Mars  

SciTech Connect

Recent observations of CH4 in the Martian atmosphere suggest that CH4 has been added relatively recently. Several mechanisms for recent CH4 release have been proposed including subsurface biological methanogenesis, abiogenic hydrothermal and/or volcanic activity, dissociation of CH4 hydrates, atmospheric photolysis, or addition of organics via bolide impact. This study examines the effects of increasing salinity on gas hydrate stability and compares estimates of the Martian geothermal gradient to CH4 and CO2 hydrate stability fields in the presence of high salinity brines. The results demonstrate that salinity increases alone result in a significant decrease in the predicted hydrate stability zone within the Martian subsurface and may be a driving force in CH4 hydrate destabilization. Active thermal and/or pressure fluctuations are not required in order for CH4 hydrates to be the source of atmospheric CH4.

Madden, Megan Elwood [ORNL; Ulrich, Shannon M [ORNL; Onstott, Tullis [Princeton University; Phelps, Tommy Joe [ORNL

2007-01-01T23:59:59.000Z

134

Special Report Order, Issued to CH2M Hill Hanford Group, Inc.- October 22, 2001  

Energy.gov (U.S. Department of Energy (DOE))

Issued to CH2M Hill Hanford Group, Inc., related to Multiple Nuclear Safety Issues at the Hanford Site

135

Efficiency of formation of CH{sub 3}O in the reaction of CH{sub 3}O{sub 2} with ClO  

SciTech Connect

Employing a discharge-flow apparatus the authors measure the branching ratio for the reaction of ClO with CH{sub 3}O{sub 2} to the formation of CH{sub 3}O. The CH{sub 3}O{sub 2} is formed in the stratosphere from the reaction of Cl with CH{sub 4}. This branching ratio is of interest to determine if a chain of reactions through it could be a contributor to the stratospheric decomposition of ozone.

Biggs, P.; Canosa-Mas, C.E.; Frachebound, J.M. [Physical Chemistry Laboratory, Oxford (United Kingdom)] [Physical Chemistry Laboratory, Oxford (United Kingdom)

1995-05-15T23:59:59.000Z

136

Methanogenic Conversion of CO2 Into CH4  

SciTech Connect

This SBIR project evaluated the potential to remediate geologic CO2 sequestration sites into useful methane gas fields by application of methanogenic bacteria. Such methanogens are present in a wide variety of natural environments, converting CO2 into CH4 under natural conditions. We conclude that the process is generally feasible to apply within many of the proposed CO2 storage reservoir settings. However, extensive further basic R&D still is needed to define the precise species, environments, nutrient growth accelerants, and economics of the methanogenic process. Consequently, the study team does not recommend Phase III commercial application of the technology at this early phase.

Stevens, S.H., Ferry, J.G., Schoell, M.

2012-05-06T23:59:59.000Z

137

Test Plan: WIPP bin-scale CH TRU waste tests  

SciTech Connect

This WIPP Bin-Scale CH TRU Waste Test program described herein will provide relevant composition and kinetic rate data on gas generation and consumption resulting from TRU waste degradation, as impacted by synergistic interactions due to multiple degradation modes, waste form preparation, long-term repository environmental effects, engineered barrier materials, and, possibly, engineered modifications to be developed. Similar data on waste-brine leachate compositions and potentially hazardous volatile organic compounds released by the wastes will also be provided. The quantitative data output from these tests and associated technical expertise are required by the WIPP Performance Assessment (PA) program studies, and for the scientific benefit of the overall WIPP project. This Test Plan describes the necessary scientific and technical aspects, justifications, and rational for successfully initiating and conducting the WIPP Bin-Scale CH TRU Waste Test program. This Test Plan is the controlling scientific design definition and overall requirements document for this WIPP in situ test, as defined by Sandia National Laboratories (SNL), scientific advisor to the US Department of Energy, WIPP Project Office (DOE/WPO). 55 refs., 16 figs., 19 tabs.

Molecke, M.A.

1990-08-01T23:59:59.000Z

138

ChEAS Data: The Chequamegon Ecosystem Atmosphere Study  

DOE Data Explorer (OSTI)

The ChEAS flux towers participate in AmeriFlux, and the region is an EOS-validation site. The WLEF tower is a NOAA-CMDL CO2 sampling site. ChEAS sites are primarily located within or near the Chequamegon-Nicolet National Forest in northern Wisconsin, with one site in the Ottawa National Forest in the upper peninsula of Michigan. Current studies observe forest/atmosphere exchange of carbon dioxide at canopy and regional scales, forest floor respiration, photosynthesis and transpiration at the leaf level and use models to scale to canopy and regional levels. EOS-validation studies quantitatively assess the land cover of the area using remote sensing and conduct extensive ground truthing of new remote sensing data (i.e. ASTER and MODIS). Atmospheric remote sensing work is aimed at understanding atmospheric boundary layer dynamics, the role of entrainment in regulating the carbon dioxide mixing ratio profiles through the lower troposphere, and feedback between boundary layer dynamics and vegetation (especially via the hydrologic cycle). Airborne studies have included include balloon, kite and aircraft observations of the CO2 profile in the troposphere.

Davis, Kenneth J. [Penn State

139

Sorghum Bran, Chestnut Wood Powder, and Chardonnay Grape Seed Flour Addition Effect on Lipid Oxidation and Color in Ground Beef Patties  

E-Print Network (OSTI)

Natural, plant-based tannin antioxidants are capable of inhibiting lipid oxidation in ground beef and may be possible alternatives to industry synthetic and natural standards of BHA/BHT and rosemary extract, respectively. Ground beef was purchased on three different days, each defining a batch during study 1. Treatments, added based on meat weight, included a control, 0.2 percent rosemary (RM), 0.02 percent BHA/BHT, 0.5 percent Chardonnay grape seed flour (CG), 0.1 percent and 0.25 percent chestnut wood flour (CN), and 0.25 percent and 0.5 percent of four sorghum bran varieties: black (BS), black with tannin (BTS), white (WS), and high tannin (TS). Patties, formed in duplicate, were randomly designated as cooked or raw and by 0 to 5 day storage, and were aerobically stored at 4 degrees C. Cooked patties were analyzed using the TBARS method. Raw patties were analyzed for subjective and objective color, number of ingredient specks, and pH. In study 2, six treatments were chosen for sensory evaluation including a control, 0.2 percent RM, 0.02 percent BHA/BHT, 0.5 percent CG, 0.1 percent CN, and 0.5 percent BTS. Preparation, and raw and cooked analysis occurred similar to study 1. Additional patties were made for day 1 consumption by consumer panelists. In study 1, all treatments except 0.25 percent WS reduced TBARS values over time compared to 0.2 percent RM. Four treatments (0.5 percent BTS, 0.5 percent CG, 0.25 percent CN, and 0.1 percent CN) showed no significant increase in TBARS values over storage. BS and BTS yielded the lowest color space values (CIE L*, a*, and b*; P<0.0001). Ingredient specks were possible color measurement influences. In both studies antioxidant addition reduced TBARS values over time compared to the control (P<0.0001), and percent discoloration was highest in patties containing a sorghum treatment (P<0.0001). Patties containing 0.1 percent CN were significantly favored in terms of overall like (P<0.0002) and flavor like (P<0.0001). Patties containing 0.2 percent RM were ranked lowest in overall and flavor like, and ground beef-like bite. Patties containing 0.5 perent CG were least liked according to tenderness level (P<0.005). These results indicate that CG, CN, and certain varieties of sorghum bran can be added to pre-cooked ground beef products and provide better antioxidant protection than currently used ingredients of BHA/BHT and rosemary extract.

Roybal, Tabitha Lynn

2010-12-01T23:59:59.000Z

140

ChIP-seq Identification of Weakly Conserved Heart Enhancers  

SciTech Connect

Accurate control of tissue-specific gene expression plays a pivotal role in heart development, but few cardiac transcriptional enhancers have thus far been identified. Extreme non-coding sequence conservation successfully predicts enhancers active in many tissues, but fails to identify substantial numbers of heart enhancers. Here we used ChIP-seq with the enhancer-associated protein p300 from mouse embryonic day 11.5 heart tissue to identify over three thousand candidate heart enhancers genome-wide. Compared to other tissues studied at this time-point, most candidate heart enhancers are less deeply conserved in vertebrate evolution. Nevertheless, the testing of 130 candidate regions in a transgenic mouse assay revealed that most of them reproducibly function as enhancers active in the heart, irrespective of their degree of evolutionary constraint. These results provide evidence for a large population of poorly conserved heart enhancers and suggest that the evolutionary constraint of embryonic enhancers can vary depending on tissue type.

Blow, Matthew J.; McCulley, David J.; Li, Zirong; Zhang, Tao; Akiyama, Jennifer A.; Holt, Amy; Plajzer-Frick, Ingrid; Shoukry, Malak; Wright, Crystal; Chen, Feng; Afzal, Veena; Bristow, James; Ren, Bing; Black, Brian L.; Rubin, Edward M.; Visel, Axel; Pennacchio, Len A.

2010-07-01T23:59:59.000Z

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141

Thermal desorption of CH4 retained in CO2 ice  

E-Print Network (OSTI)

CO2 ices are known to exist in different astrophysical environments. In spite of this, its physical properties (structure, density, refractive index) have not been as widely studied as those of water ice. It would be of great value to study the adsorption properties of this ice in conditions related to astrophysical environments. In this paper, we explore the possibility that CO2 traps relevant molecules in astrophysical environments at temperatures higher than expected from their characteristic sublimation point. To fulfil this aim we have carried out desorption experiments under High Vacuum conditions based on a Quartz Crystal Microbalance and additionally monitored with a Quadrupole Mass Spectrometer. From our results, the presence of CH4 in the solid phase above the sublimation temperature in some astrophysical scenarios could be explained by the presence of several retaining mechanisms related to the structure of CO2 ice.

R. Luna; C. Millan; M. Domingo; M. A. Satorre

2008-01-21T23:59:59.000Z

142

U.S. Department of Energy, Richland Operations Office And CH2M HILL Plateau  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M HILL CH2M HILL Plateau Remediation Company Partnering Charter For Partnering Performance Agreement U.S. Department of Energy, Richland Operations Office And CH2M HILL Plateau Remediation Company Partnering Charter For Partnering Performance Agreement The U.S. Department of Energy (DOE) Richland Operations Office (DOE-RL) and CH2M HILL Plateau Remediation Company (CHPRC) are committed to continuous improvement and will utilize principles of the DOE Environmental Management (DOE-EM) Partnering Policy to enhance teaming to further execute the Plateau Remediation Contract. U.S. Department of Energy, Richland Operations Office And CH2M HILL Plateau Remediation Company Partnering Charter For Partnering Performance Agreement More Documents & Publications CH2M HILL Plateau Remediation Company

143

Department of Justice: CH2M Hill Hanford Group Inc. Admits Criminal  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Justice: CH2M Hill Hanford Group Inc. Admits Criminal Department of Justice: CH2M Hill Hanford Group Inc. Admits Criminal Conduct, Parent Company Agrees to Cooperate in Ongoing Investigation and Pay $18.5 Million to Resolve Civil and Criminal Allegations Department of Justice: CH2M Hill Hanford Group Inc. Admits Criminal Conduct, Parent Company Agrees to Cooperate in Ongoing Investigation and Pay $18.5 Million to Resolve Civil and Criminal Allegations March 7, 2013 - 12:00pm Addthis The Justice Department, in conjunction with the U.S. Attorney's Office for the Eastern District of Washington, announced today that Colorado-based CH2M Hill Hanford Group Inc. (CHG) and its parent company, CH2M Hill Companies Ltd. (CH2M Hill) have agreed that CHG committed federal criminal violations, defrauding the public by engaging in years of widespread time

144

DOE Selects CH2M Hill Plateau Remediation Company for Plateau Remediation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M Hill Plateau Remediation Company for Plateau CH2M Hill Plateau Remediation Company for Plateau Remediation Contract at its Hanford Site DOE Selects CH2M Hill Plateau Remediation Company for Plateau Remediation Contract at its Hanford Site June 19, 2008 - 1:29pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced that CH2M Hill Plateau Remediation Company has been selected as the plateau remediation contractor for DOE's Hanford Site in southeastern Washington State. The contract is a cost-plus award-fee contract valued at approximately $4.5 billion over ten years (a five-year base period with the option to extend it for another five years). CH2M Hill Plateau Remediation Company is a limited liability company formed by CH2M Hill Constructors, Inc. The team also includes AREVA Federal

145

Technical Standards, DOE-HDBK-1145-2001 (CH-1)- December 08, 2006  

Energy.gov (U.S. Department of Energy (DOE))

DOE-HDBK-1145-2001 (CH-1): Radiological Safety Training for Plutonium Facilities; Replaced by DOE-HDBK-1145-2008

146

TransCom model simulations of CH? and related species: linking transport, surface flux and chemical loss with CH? variability in the troposphere and lower stratosphere  

E-Print Network (OSTI)

A chemistry-transport model (CTM) intercomparison experiment (TransCom-CH?) has been designed to investigate the roles of surface emissions, transport and chemical loss in simulating the global methane distribution. Model ...

Patra, P. K.

147

The large-scale ionised outflow of CH Cygni  

E-Print Network (OSTI)

HST and ground-based [OII} and [NII] images obtained from 1996 to 1999 reveal the existence of a ionised optical nebula around the symbiotic binary CH Cyg extending out to 5000 A.U. from the central stars. The observed velocity range of the nebula, derived from long-slit echelle spectra, is of 130 km/s. In spite of its complex appearence, the velocity data show that the basic morphology of the inner regions of the optical nebula is that of a bipolar (or conical) outflow extending nearly along the plane of the sky out to some 2000 A.U. from the centre. Even if the extension of this bipolar outflow and its position angle are consistent with those of the radio jet produced in 1984 (extrapolated to the time of our optical imagery), no obvious counterpart is visible of the original, dense radio bullets ejected by the system. We speculate that the optical bipolar outflow might be the remannt of the interaction of the bullets with a relatively dense circumstellar medium.

Corradi, R L M; Livio, M; Mampaso, A; Gonalves, D R; Schwarz, H E; Corradi, Romano L.M.; Munari, Ulisse; Livio, Mario; Mampaso, Antonio; Goncalves, Denise R.

2001-01-01T23:59:59.000Z

148

The large-scale ionised outflow of CH Cygni  

E-Print Network (OSTI)

HST and ground-based [OII} and [NII] images obtained from 1996 to 1999 reveal the existence of a ionised optical nebula around the symbiotic binary CH Cyg extending out to 5000 A.U. from the central stars. The observed velocity range of the nebula, derived from long-slit echelle spectra, is of 130 km/s. In spite of its complex appearence, the velocity data show that the basic morphology of the inner regions of the optical nebula is that of a bipolar (or conical) outflow extending nearly along the plane of the sky out to some 2000 A.U. from the centre. Even if the extension of this bipolar outflow and its position angle are consistent with those of the radio jet produced in 1984 (extrapolated to the time of our optical imagery), no obvious counterpart is visible of the original, dense radio bullets ejected by the system. We speculate that the optical bipolar outflow might be the remannt of the interaction of the bullets with a relatively dense circumstellar medium.

Romano L. M. Corradi; Ulisse Munari; Mario Livio; Antonio Mampaso; Denise R. Goncalves; Hugo E. Schwarz

2001-09-04T23:59:59.000Z

149

Method of preparing (CH.sub.3).sub.3 SiNSO and byproducts thereof  

DOE Patents (OSTI)

(CH.sub.3).sub.3 SiNSO is produced by the reaction of ((CH.sub.3).sub.3 Si).sub.2 NH with SO.sub.2. Also produced in the reaction are ((CH.sub.3).sub.3 Si).sub.2 O and a new solid compound [NH.sub.4 ][(CH.sub.3).sub.3 SiOSO.sub.2 ]. Both (CH.sub.3).sub.3 SiNSO and [NH.sub.4 ][(CH.sub.3).sub.3 SiOSO.sub.2 ] have fluorescent properties. The reaction of the subject invention is used in a method of measuring the concentration of SO.sub.2 pollutants in gases. By the method, a sample of gas is bubbled through a solution of ((CH.sub.3).sub.3 Si).sub.2 NH, whereby any SO.sub.2 present in the gas will react to produce the two fluorescent products. The measured fluorescence of these products can then be used to calculate the concentration of SO.sub.2 in the original gas sample. The solid product [NH.sub.4 ][(CH.sub.3).sub.3 SiOSO.sub.2 ] may be used as a standard in solid state NMR spectroscopy.

Spicer, Leonard D. (Salt Lake City, UT); Bennett, Dennis W. (Clemson, SC); Davis, Jon F. (Salt Lake City, UT)

1984-01-01T23:59:59.000Z

150

Nano-Tera.CH: Nano-technologies for Tera-scale Problems Giovanni De Micheli  

E-Print Network (OSTI)

Nano-Tera.CH: Nano-technologies for Tera-scale Problems Giovanni De Micheli EPF Lausanne 1015, Switzerland ABSTRACT -- The Nano-Tera.CH initiative is a broad engineering program in Switzerland for health is rooted in advances in engineering nano-scale materials and their exploitation in a variety of systems

De Micheli, Giovanni

151

RESEARCH ARTICLE Greenhouse gas emissions (CO2, CH4, and N2O) from several  

E-Print Network (OSTI)

RESEARCH ARTICLE Greenhouse gas emissions (CO2, CH4, and N2O) from several perialpine and alpine investigated greenhouse gas emissions (CO2, CH4, and N2O) from reservoirs located across an altitude gradient in Switzerland. These are the first results of greenhouse gas emissions from reservoirs at high elevations

Wehrli, Bernhard

152

Hybrid CH&P PON-11-507 Page 1 of 19  

E-Print Network (OSTI)

Hybrid CH&P PON-11-507 Page 1 of 19 GRANT SOLICITATION CALIFORNIA ENERGY COMMISSION PON-11 and Power (DG/CHP/CCHP) Systems Research, Development and Demonstration PIER Renewable Energy and Advanced Generation APPLICATIONPACKAGE Date: January, 2012 EDMUND G. BROWN JR., Governor #12;Hybrid CH&P PON-11

153

Aquatic Sources and Sinks of CO2 and CH4 in the Polar Regions  

Science Conference Proceedings (OSTI)

The highest concentration and greatest seasonal amplitudes of atmospheric CO2 and CH4 occur at 6070N, outside the 3060N band where the main sources of anthropogenic CO2 and CH4 are located, indicating that the northern environment is a ...

I. P. Semiletov

1999-01-01T23:59:59.000Z

154

Special Report Order, CH2M Hill Hanford Group, Inc. - October 22, 2001 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M Hill Hanford Group, Inc. - October 22, CH2M Hill Hanford Group, Inc. - October 22, 2001 Special Report Order, CH2M Hill Hanford Group, Inc. - October 22, 2001 October 22, 2001 Special Report Order ssued to CH2M Hill Hanford Group, Inc., related to Multiple Nuclear Safety Issues at the Hanford Site On September 18, 2001, the Office of Price-Anderson Enforcement (OE) in coordination with the DOE Office of River Protection (ORP) conducted a review of the actions taken by CH2M Hill Hanford Group (CHG) in response to an Enforcement Letter dated April 24, 2001. This Enforcement Letter referenced three Noncompliance Tracking System (NTS) reports submitted by CHG which collectively suggested weaknesses in your nuclear safety operations related to (1) corrective action management, (2) worker training

155

U.S. Department of Energy, Richland Operations Office And CH2M HILL Plateau  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Department of Energy, Richland Operations Office And CH2M HILL U.S. Department of Energy, Richland Operations Office And CH2M HILL Plateau Remediation Company Partnering Charter For Partnering Performance Agreement U.S. Department of Energy, Richland Operations Office And CH2M HILL Plateau Remediation Company Partnering Charter For Partnering Performance Agreement The U.S. Department of Energy (DOE) Richland Operations Office (DOE-RL) and CH2M HILL Plateau Remediation Company (CHPRC) are committed to continuous improvement and will utilize principles of the DOE Environmental Management (DOE-EM) Partnering Policy to enhance teaming to further execute the Plateau Remediation Contract. U.S. Department of Energy, Richland Operations Office And CH2M HILL Plateau Remediation Company Partnering Charter For Partnering Performance Agreement

156

Safety Evaluation Report of the Waste Isolation Pilot Plant Contact Handled (CH) Waste Documented Safety Analysis  

Science Conference Proceedings (OSTI)

This Safety Evaluation Report (SER) documents the Department of Energys (DOE's) review of Revision 9 of the Waste Isolation Pilot Plant Contact Handled (CH) Waste Documented Safety Analysis, DOE/WIPP-95-2065 (WIPP CH DSA), and provides the DOE Approval Authority with the basis for approving the document. It concludes that the safety basis documented in the WIPP CH DSA is comprehensive, correct, and commensurate with hazards associated with CH waste disposal operations. The WIPP CH DSA and associated technical safety requirements (TSRs) were developed in accordance with 10 CFR 830, Nuclear Safety Management, and DOE-STD-3009-94, Preparation Guide for U. S. Department of Energy Nonreactor Nuclear Safety Analysis Reports.

Washington TRU Solutions LLC

2005-09-01T23:59:59.000Z

157

Consent Order, CH2M Hill Hanford Group, Inc. - EA-2000-09 | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

M Hill Hanford Group, Inc. - EA-2000-09 M Hill Hanford Group, Inc. - EA-2000-09 Consent Order, CH2M Hill Hanford Group, Inc. - EA-2000-09 July 25, 2000 Price-Anderson Enforcement Consent Order issued to CH2M Hill Hanford Group, Inc., related to Quality Problems at the Hanford Site Tank Farms, (EA-2000-09) This letter refers to the Department of Energy's (DOE) evaluation of an internal investigation conducted by CH2M Hill Group, Inc. (CHG) in February 2000. The investigation examined the facts and circumstances surrounding quality problems with the procurement of safety class piping for the W-314 Project at the Tank Farm Waste Remediation System. Consent Order, CH2M Hill Hanford Group, Inc. - EA-2000-09 More Documents & Publications Consent Order, Fluor Federal Services - EA-2000-10 Special Report Order, CH2M Hill Hanford Group, Inc. - October 22, 2001

158

Enforcement Letter, CH2M Hill Hanford Group, Inc. - April 24, 2001 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M Hill Hanford Group, Inc. - April 24, 2001 CH2M Hill Hanford Group, Inc. - April 24, 2001 Enforcement Letter, CH2M Hill Hanford Group, Inc. - April 24, 2001 April 24, 2001 Enforcement Letter issued to CH2M Hill Hanford Group, Inc., related to Nuclear Safety Management at the Hanford Site Tank Farms This letter refers to a recent investigation by the Department of Energy (DOE), regarding potential noncompliances with the requirements of 10 CFR 830, "Nuclear Safety Management," occurring at the Hanford Tank Farms. The investigation reviewed three issues that were reported into the Noncompliance Tracking System (NTS) by CH2M Hill Hanford Group, Inc. Two of the NTS reports involve the failure to perform the Technical Safety Requirement (TSR) for [ ] gas monitoring. The initial potential noncompliance occurred in January 2000, in which a Zip Cord was installed

159

Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M Hill Hanford Group, Inc. - CH2M Hill Hanford Group, Inc. - EA-2003-06 Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06 August 29, 2003 Preliminary Notice of Violation issued to CH2M Hill Hanford Group, Inc., related to Quality Assurance Issues at the Hanford Site Tank Farms This letter refers to the Department of Energy's Office of Price-Anderson Enforcement (OE) investigation of the facts and circumstances concerning quality assurance issues affecting nuclear safety at the Hanford Tank Farms. These issues involve the inadvertent deenergization of annulus leak detectors, dilution tank overfills, and dome loading control, over the period August 2002 to November 2002. Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06 More Documents & Publications

160

Independent Oversight Review, Hanford Site CH2M Hill Plateau Remediation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Site CH2M Hill Plateau Site CH2M Hill Plateau Remediation Company - November 2012 Independent Oversight Review, Hanford Site CH2M Hill Plateau Remediation Company - November 2012 November 2012 Review of the Hanford Site CH2M Hill Plateau Remediation Company Implementation Verification Review Processes This report documents the independent review of implementation verification review (IVR) processes at the Hanford Site CH2M Hill Plateau Remediation Company that were conducted by the Office of Enforcement and Oversight (Independent Oversight), which is within the U.S. Department of Energy (DOE) Office of Health, Safety and Security (HSS). The onsite review was performed by the HSS Office of Safety and Emergency Management Evaluations from August 13 to17, 2012. The objective of this assessment was to evaluate

Note: This page contains sample records for the topic "mcdonald bran ch" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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161

www.cepe.ethz.ch A Real Options Evaluation Model for the Diffusion Prospects of New Renewable Power Generation Technologies  

E-Print Network (OSTI)

www.cepe.ethz.ch A real options evaluation model for the diffusion prospects of new renewable power generation technologies

Grkan Kumbaroglu; Reinhard Madlener; Mustafa Demirel; Grkan Kumbaroglu; Reinhard Madlener; Mustafa Demirel

2004-01-01T23:59:59.000Z

162

McDonald, Ohio: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

625704°, -81.8470774° 625704°, -81.8470774° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.8625704,"lon":-81.8470774,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

163

McDonald, Pennsylvania: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

9025°, -80.2347814° 9025°, -80.2347814° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.3709025,"lon":-80.2347814,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

164

Argonne TDC: McDonalds Corporation - Argonne National Laboratory  

... during frying to augment heat transfer. Also, the new cooking procedures used with this basket are easier for the restaurant crew.

165

Modern Records of Atmospheric Methane (CH4) and a 2000-year Ice-core Record  

NLE Websites -- All DOE Office Websites (Extended Search)

(CH4) » Ice Cores (CH4) » Ice Cores Modern Records of Atmospheric Methane (CH4) and a 2000-year Ice-core Record from Law Dome, Antarctica Introduction This page provides an introduction and links to records of atmospheric methane (CH4) over the last 2000 years, emphasizing large data bases each representing currently active stations. Records in recent decades (time period depending on location) have been obtained from samples of ambient-air at remote locations, which represent global atmospheric conditions rather than influences of local sources. The longer (2000-year) record is from the Law Dome ice core in Antarctica. The ice-core record has been merged with modern annual data from Cape Grim, Tasmania to provide a 2000-year record ending with the most recent data. A spline function has

166

Independent Oversight Review, Richland Operations Office and CH2M Hill  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and CH2M and CH2M Hill Plateau Remediation Company and Mission Support Alliance - April 2012 Independent Oversight Review, Richland Operations Office and CH2M Hill Plateau Remediation Company and Mission Support Alliance - April 2012 April 2012 Review of Richland Operations Office and CH2M Hill Plateau Remediation Company and Mission Support Alliance Conduct of Operations The purpose of this independent oversight review by the U.S. Department of Energy (DOE) Office of Enforcement and Oversight, within the Office of Health, Safety and Security (HSS), was to observe and shadow1 a DOE Richland Operations Office (DOE-RL) assessment of its contractors at the Hanford Site. The HSS reviewer observed the implementation and effectiveness of the DOE-RL assessment of two of the contractors (CHPRC and

167

Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inc. - Inc. - EA-2003-06 Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06 August 29, 2003 Preliminary Notice of Violation issued to CH2M Hill Hanford Group, Inc., related to Quality Assurance Issues at the Hanford Site Tank Farms This letter refers to the Department of Energy's Office of Price-Anderson Enforcement (OE) investigation of the facts and circumstances concerning quality assurance issues affecting nuclear safety at the Hanford Tank Farms. These issues involve the inadvertent deenergization of annulus leak detectors, dilution tank overfills, and dome loading control, over the period August 2002 to November 2002. Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2003-06 More Documents & Publications Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2006-06

168

Preliminary Notice of Violation, CH2M-Washington Group Idaho, LLC -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M-Washington Group Idaho, LLC - CH2M-Washington Group Idaho, LLC - EA-2007-03 Preliminary Notice of Violation, CH2M-Washington Group Idaho, LLC - EA-2007-03 June 14, 2007 Preliminary Notice of Violation issued to CH2M-Washington Group Idaho, LLC, related to Radiation Protection Program Deficiencies at the Radioactive Waste Management Complex - Accelerated Retrieval Project at the Idaho National Laboratory This letter refers to the investigation of events at the Radioactive Waste Management Complex - Accelerated Retrieval Project (ARP) by the Department of Energy's (DOE) Office of Enforcement. The investigation summary report, Multiple Radiological Protection Program Deficiencies and Safety Culture Concerns, was provided to you in a letter dated February 20, 2007. An enforcement conference to discuss these findings was held on March

169

Independent Oversight Review, Richland Operations Office and CH2M Hill  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Richland Operations Office and CH2M Richland Operations Office and CH2M Hill Plateau Remediation Company and Mission Support Alliance - April 2012 Independent Oversight Review, Richland Operations Office and CH2M Hill Plateau Remediation Company and Mission Support Alliance - April 2012 April 2012 Review of Richland Operations Office and CH2M Hill Plateau Remediation Company and Mission Support Alliance Conduct of Operations The purpose of this independent oversight review by the U.S. Department of Energy (DOE) Office of Enforcement and Oversight, within the Office of Health, Safety and Security (HSS), was to observe and shadow1 a DOE Richland Operations Office (DOE-RL) assessment of its contractors at the Hanford Site. The HSS reviewer observed the implementation and effectiveness of the DOE-RL assessment of two of the contractors (CHPRC and

170

800,000-year Ice-Core Records of Atmospheric Methane (CH4)  

NLE Websites -- All DOE Office Websites (Extended Search)

Methane (CH4) » Ice Cores Methane (CH4) » Ice Cores 800,000-year Ice-Core Records of Atmospheric Methane (CH4) This page introduces ice-core records of methane (CH4) extending back 800,000 years at Dome C, Antarctica and over 400,000 years at the Vostok site. Links are also provided to shorter records from other Antarctic locations. The 2000-year record from Law Dome, Antarctica, has been merged with modern records to create a long-term record to the present. These records are maintained by the World Data Center for Paleoclimatology, National Oceanic and Atmospheric Administration (NOAA), and have graciously been made freely available for access and distribution. The original investigators made the effort to obtain the data and assure their quality. To assure proper credit is given, please follow the citation instructions

171

Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc - EA-2005-01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CH2M Hill Hanford Group, Inc - CH2M Hill Hanford Group, Inc - EA-2005-01 Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc - EA-2005-01 March 10, 2005 Preliminary Notice of Violation issued to CH2M Hill Hanford Group, Inc., related to Radiological and Operational Events at the Hanford Tank Farms This letter refers to the recent investigation by the Department of Energy's (DOE) Office of Price-Anderson Enforcement (OE) at the Hanford Tank Farms of four radiological and operational events occurring during 2003 and 2004. The events included (1) the June 2003 multiple personnel contamination event at the [ ]; (2) the November 2003 Technical Safety Requirement violation during a cross-site waste transfer; (3) the November 2003 valve positioning error during S-112 waste retrieval operations; and

172

Preliminary Notice of Violation, CH2M-Washington Group Idaho, LLC- EA-2007-03  

Energy.gov (U.S. Department of Energy (DOE))

Preliminary Notice of Violation issued to CH2M-Washington Group Idaho, LLC, related to Radiation Protection Program Deficiencies at the Radioactive Waste Management Complex - Accelerated Retrieval Project at the Idaho National Laboratory

173

CH Activation and Oxidation of Methane to Methanol in High Yield...  

NLE Websites -- All DOE Office Websites (Extended Search)

CH Activation and Oxidation of Methane to Methanol in High Yield with Novel Pt Complexes Speaker(s): Roy Periana Date: April 27, 1999 - 12:00pm Location: Bldg. 90 Seminar Host...

174

C-H functionalisation through singlet chlorocarbenes insertions MP2 and DFT investigations  

Science Conference Proceedings (OSTI)

The insertion reactions of singlet mono and dichlorocarbenes (1CHCl and 1CCl2) into primary, secondary and tertiary C-H bonds of methane, ethane, propane, n-butane and iso-butane have been investigated at ...

M. Ramalingam; K. Ramasami; P. Venuvanalingam; V. Sethuraman

2006-05-01T23:59:59.000Z

175

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H...  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil...

176

CH2M Hill Hanford Group Inc (CHG) Information Resource Management (IRM) Strategic Plan  

SciTech Connect

The CH2M Hill Hanford Group, Inc., Information Resource Management Strategic Plan is the top-level planning document for applying information and information resource management to achieve the CHG mission for the management of the River Protection Project

NELSON, R.L.

2000-05-08T23:59:59.000Z

177

DOE Cites CH2M Hill Hanford for Violating Nuclear Safety Rules | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

for Violating Nuclear Safety Rules for Violating Nuclear Safety Rules DOE Cites CH2M Hill Hanford for Violating Nuclear Safety Rules March 10, 2005 - 10:44am Addthis Hanford Tank Farm Contractor Faces Fine of more than $300,000 WASHINGTON, DC - The Department of Energy (DOE) today notified the CH2M Hill Hanford Group, Inc. (CH2M Hill) - that it will fine the company $316,250 for violations of the department's nuclear safety requirements. CH2M Hill is the department's contractor responsible for storage of highly radioactive and hazardous liquid waste at the Hanford Tank Farms near Richland, Wash. The Preliminary Notice of Violation (PNOV) issued today, cites four events that took place in 2003 and 2004. These events include the contamination of several workers while removing equipment from a valve pit

178

Hybrid CH&P PON-11-507 Page 1 of 1  

E-Print Network (OSTI)

Hybrid CH&P PON-11-507 Page 1 of 1 ATTACHMENT I Prevailing Wage Special Condition Template Public this Agreement, the Recipient shall submit to the Energy Commission a certificate signed by the Recipient and all

179

Session 4: EER: Extended (or Enhanced) ER Model (CH-2 and 3)  

E-Print Network (OSTI)

Session 4: EER: Extended (or Enhanced) ER Model (CH-2 and 3) CSCI-585 , Cyrus Shahabi · Example ER to no subclass. EER-to-Relational Mapping · Option 1: One table for superclass + two tables for subclasses (one

Shahabi, Cyrus

180

Ion imaging study of reaction dynamics in the N{sup +}+ CH{sub 4} system  

SciTech Connect

The velocity map ion imaging method is applied to the ion-molecule reactions of N{sup +} with CH{sub 4}. The velocity space images are collected at collision energies of 0.5 and 1.8 eV, providing both product kinetic energy and angular distributions for the reaction products CH{sub 4}{sup +}, CH{sub 3}{sup +}, and HCNH{sup +}. The charge transfer process is energy resonant and occurs by long-range electron transfer that results in minimal deflection of the products. The formation of the most abundant product, CH{sub 3}{sup +}, proceeds by dissociative charge transfer rather than hydride transfer, as reported in earlier publications. The formation of HCNH{sup +} by C-N bond formation appears to proceed by two different routes. The triplet state intermediates CH{sub 3}NH{sup +} and CH{sub 2}NH{sub 2}{sup +} that are formed as N{sup +}({sup 3}P) approaches CH{sub 4} may undergo sequential loss of two hydrogen atoms to form ground state HCNH{sup +} products on a spin-allowed pathway. However, the kinetic energy distributions for formation of HCNH{sup +} extend past the thermochemical limit to form HCNH{sup +}+ 2H, implying that HCNH{sup +} may also be formed in concert with molecular hydrogen, and requiring that intersystem crossing to the singlet manifold must occur in a significant ({approx}25%) fraction of reactive collisions. We also report GAUSSIAN G2 calculations of the energies and structures of important singlet and triplet [CNH{sub 4}{sup +}] complexes that serve as precursors to product formation.

Pei, Linsen; Farrar, James M. [Department of Chemistry, University of Rochester, Rochester, New York 14627 (United States)

2012-10-21T23:59:59.000Z

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181

Independent Oversight Review, URS CH2M Oak Ridge - June 2013 | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

URS CH2M Oak Ridge - June 2013 URS CH2M Oak Ridge - June 2013 Independent Oversight Review, URS CH2M Oak Ridge - June 2013 June 2013 Review of Oak Ridge Environmental Management Radiological Controls Activity Level Implementation The purpose of this set of facility specific Independent Oversight targeted reviews is to evaluate the flowdown of occupational radiation protection requirements, as expressed in facility RPPs, to work planning, control, and execution processes, such as radiological work authorizations, including radiological work permits (RWPs) and other technical work documents (TWDs). This targeted review was performed at Oak Ridge during the period of March 3-22, 2013. This report discusses the background, scope, methodology, results, and conclusions of the review, as well as items identified for

182

Consent Order, CH2M-WG Idaho, LLC - WCO-2011-01 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

M-WG Idaho, LLC - WCO-2011-01 M-WG Idaho, LLC - WCO-2011-01 Consent Order, CH2M-WG Idaho, LLC - WCO-2011-01 October 6, 2011 Consent Order issued to CH2M-WG Idaho, LLC related to a Hoisting Incident that occurred at the Sodium Bearing Waste Treatment Project at the Idaho National Laboratory The Office of Health Safety and Security's Office of Enforcement and Oversight has completed its investigation into the facts and circumstances associated with the October 4, 2010, hoisting incident that occurred when a telescopic hydraulic gantry system tipped while lifting a 7,800-pound shield plug at the Sodium Bearing Waste Treatment Project (SBWTP) located at the U.S. Department of Energy's Idaho National Laboratory. The results of the investigation were provided to CH2M-WG Idaho, LLC (CWI) in an Investigation Report, dated April 20, 2011, and

183

Enforcement Letter, CH2M Hill Hanford Group Inc, - September 6, 2007 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Group Inc, - September 6, Group Inc, - September 6, 2007 Enforcement Letter, CH2M Hill Hanford Group Inc, - September 6, 2007 September 6, 2007 Enforcement Letter issued to CH2M Hill Hanford Group, Inc., related to Quality Improvement Deficiencies at the Hanford Tank Farms The Department of Energy (DOE) held an Enforcement Conference on August 29, 2006, with CH2M Hill Hanford Group (CHG) to discuss potential violations of nuclear safety requirements described in our Investigation Summary Report dated July 26, 2006. At that time, DOE elected to defer a decision on a potential quality improvement violation related to recurring radiological events and deficiencies in the identification and control of radiological hazards at the Tank Farms. This decision was based upon the fact that CHG senior management had initiated radiological work

184

Enforcement Letter, CH2M-Washington Group Idaho LLC , - May 20, 2009 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

M-Washington Group Idaho LLC , - May 20, M-Washington Group Idaho LLC , - May 20, 2009 Enforcement Letter, CH2M-Washington Group Idaho LLC , - May 20, 2009 May 20, 2009 Enforcement Letter issued to CH2M-Washington Group Idaho, LLC, for Electrical Safety Deficiencies at the Idaho National Laboratory In July 2008, the U.S. Department of Energy (DOE) Office of Health, Safety and Security's, Office of Enforcement was made aware of numerous, longstanding electrical safety deficiencies associated with electrical equipment located on the east side of the Idaho Nuclear Technology and Engineering Center (INTEC). The Office of Enforcement is also aware that shortly after electrical safety issues with this equipment were identified by a CH2M-Washington Group Idaho, LLC (CWI) worker in May 2007, CWI completed an Engineering Design File

185

Enforcement Letter, CH2M Oak Ridge, LLC - SEL-2012-01 | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

M Oak Ridge, LLC - SEL-2012-01 M Oak Ridge, LLC - SEL-2012-01 Enforcement Letter, CH2M Oak Ridge, LLC - SEL-2012-01 May 4, 2012 Issued to URS CH2M Oak Ridge, LLC, related to a Security Incident involving the Protection and Control of Classified Information at the East Tennessee Technology Park The Office of Health, Safety and Security's Office of Enforcement and Oversight has completed its evaluation of a security incident involving the protection and control of classified information at the East Tennessee Teclmology Park (ETTP) (Local Tracking System Report No. II-IOSC-0576-13). Based on this evaluation, the Department of Energy (DOE) identified concerns that warrant management attention by URS CH2M Oak Ridge, LLC (UCOR), the responsible contractor for ETTP. The specific concerns stem from the number of classified components that

186

Enforcement Letter, CH2M-WG Idaho - NEL-2011-02 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

M-WG Idaho - NEL-2011-02 M-WG Idaho - NEL-2011-02 Enforcement Letter, CH2M-WG Idaho - NEL-2011-02 September 28, 2011 Issued to CH2M-WG Idaho, LLC related to Quality Assurance and Work Control Issues during Construction of the Sodium Bearing Waste Treatment Project at the Idaho National Laboratory The Office of Health, Safety and Security's Office of Enforcement and Oversight conducted an evaluation of the facts and circumstances associated with quality assurance and work control deficiencies that occurred during the construction of the Sodium Bearing Waste Treatment Project (SBWTP) at the U.S. Department of Energy's (DOE) Idaho National Laboratory. On February 9, 2011, CH2M-Washington Group Idaho, LLC (CWI) reported noncompliances associated with these deficiencies in DOE's Noncompliance Tracking System (NTS) in reports NTS-ID--CWI-IWTU-2010-0002

187

Preliminary Notice of Violation, CH2M HILL Hanford Group, Inc. -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HILL Hanford Group, Inc. - HILL Hanford Group, Inc. - NEA-2008-02 Preliminary Notice of Violation, CH2M HILL Hanford Group, Inc. - NEA-2008-02 June 5, 2008 Preliminary Notice of Violation issued to CH2M Hill Hanford Group, Inc., related to a Radioactive Waste Spill at the Hanford Site Tank Farms This letter refers to the Department of Energy's (DOE) investigation into the facts and circumstances associated with the July 27, 2007, spill of radioactive waste in the vicinity of the S-102 retrieval pump discharge at the Hanford Tank Farm. The results of the onsite investigation were provided in an Investigation Report dated March 5, 2008. Press Release Preliminary Notice of Violation, CH2M HILL Hanford Group, Inc. - NEA-2008-02 More Documents & Publications Preliminary Notice of Violation, Bechtel National, Inc. - NEA-2008-04

188

Enforcement Letter, CH2M Hill Hanford Group, Inc. - April 24, 2001 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inc. - April 24, 2001 Inc. - April 24, 2001 Enforcement Letter, CH2M Hill Hanford Group, Inc. - April 24, 2001 April 24, 2001 Enforcement Letter issued to CH2M Hill Hanford Group, Inc., related to Nuclear Safety Management at the Hanford Site Tank Farms This letter refers to a recent investigation by the Department of Energy (DOE), regarding potential noncompliances with the requirements of 10 CFR 830, "Nuclear Safety Management," occurring at the Hanford Tank Farms. The investigation reviewed three issues that were reported into the Noncompliance Tracking System (NTS) by CH2M Hill Hanford Group, Inc. Two of the NTS reports involve the failure to perform the Technical Safety Requirement (TSR) for [ ] gas monitoring. The initial potential noncompliance occurred in January 2000, in which a Zip Cord was installed

189

Observation of CH4 and other Non-CO2 Green House Gas Emissions from California  

Science Conference Proceedings (OSTI)

In 2006, California passed the landmark assembly bill AB-32 to reduce California's emissions of greenhouse gases (GHGs) that contribute to global climate change. AB-32 commits California to reduce total GHG emissions to 1990 levels by 2020, a reduction of 25 percent from current levels. To verify that GHG emission reductions are actually taking place, it will be necessary to measure emissions. We describe atmospheric inverse model estimates of GHG emissions obtained from the California Greenhouse Gas Emissions Measurement (CALGEM) project. In collaboration with NOAA, we are measuring the dominant long-lived GHGs at two tall-towers in central California. Here, we present estimates of CH{sub 4} emissions obtained by statistical comparison of measured and predicted atmospheric mixing ratios. The predicted mixing ratios are calculated using spatially resolved a priori CH{sub 4} emissions and surface footprints, that provide a proportional relationship between the surface emissions and the mixing ratio signal at tower locations. The footprints are computed using the Weather Research and Forecast (WRF) coupled to the Stochastic Time-Inverted Lagrangian Transport (STILT) model. Integral to the inverse estimates, we perform a quantitative analysis of errors in atmospheric transport and other factors to provide quantitative uncertainties in estimated emissions. Regressions of modeled and measured mixing ratios suggest that total CH{sub 4} emissions are within 25% of the inventory estimates. A Bayesian source sector analysis obtains posterior scaling factors for CH{sub 4} emissions, indicating that emissions from several of the sources (e.g., landfills, natural gas use, petroleum production, crops, and wetlands) are roughly consistent with inventory estimates, but livestock emissions are significantly higher than the inventory. A Bayesian 'region' analysis is used to identify spatial variations in CH{sub 4} emissions from 13 sub-regions within California. Although, only regions near the tower are significantly constrained by the tower measurements, CH{sub 4} emissions from the south Central Valley appear to be underestimated in a manner consistent with the under-prediction of livestock emissions. Finally, we describe a pseudo-experiment using predicted CH{sub 4} signals to explore the uncertainty reductions that might be obtained if additional measurements were made by a future network of tall-tower stations spread over California. These results show that it should be possible to provide high-accuracy estimates of surface CH{sub 4} emissions for multiple regions as a means to verify future emissions reductions.

Fischer, Marc L.; Zhao, Chuanfeng; Riley, William J.; Andrews, Arlyn C.

2009-01-09T23:59:59.000Z

190

A facility design for repackaging ORNL CH-TRU legacy waste in Building 3525  

Science Conference Proceedings (OSTI)

For the last 25 years, the Oak Ridge National Laboratory (ORNL) has conducted operations which have generated solid, contact-handled transuranic (CH-TRU) waste. At present the CH-TRU waste inventory at ORNL is about 3400 55-gal drums retrievably stored in RCRA-permitted, aboveground facilities. Of the 3400 drums, approximately 2600 drums will need to be repackaged. The current US Department of Energy (DOE) strategy for disposal of these drums is to transport them to the Waste Isolation Pilot Plant (WIPP) in New Mexico which only accepts TRU waste that meets a very specific set of criteria documented in the WIPP-WAC (waste acceptance criteria). This report describes activities that were performed from January 1994 to May 1995 associated with the design and preparation of an existing facility for repackaging and certifying some or all of the CH-TRU drums at ORNL to meet the WIPP-WAC. For this study, the Irradiated Fuel Examination Laboratory (IFEL) in Building 3525 was selected as the reference facility for modification. These design activities were terminated in May 1995 as more attractive options for CH-TRU waste repackaging were considered to be available. As a result, this document serves as a final report of those design activities.

Huxford, T.J.; Cooper, R.H. Jr.; Davis, L.E.; Fuller, A.B.; Gabbard, W.A.; Smith, R.B. [Oak Ridge National Lab., TN (United States); Guay, K.P. [S. M. Stroller Corp. (United States); Smith, L.C. [United Energy Services Corp. (United States)

1995-07-01T23:59:59.000Z

191

Louisiana oyster CuLtCh ProjeCt General Project DescriPtion  

E-Print Network (OSTI)

secondary production. estiMateD cost The estimated cost to implement the Louisiana Oyster Cultch Project is $15,582,600. (Estimated costs for some of the projects were updated from those provided in the DERPLouisiana oyster CuLtCh ProjeCt General Project DescriPtion The Louisiana Oyster Cultch Project

192

Applications of the InChI in cheminformatics with the CDK and Bioclipse  

E-Print Network (OSTI)

to enable exchange and linking of chemical information. The IUPAC Chemi- cal Identifier (InChI) [1] is such a standardized identifier for chemical structures, which lately has seen a great adoption in the cheminformatics community [2]. A recent special issue...

Spjuth, Ola; Berg, Arvid; Adams, Samuel; Willighagen, Egon L

2013-03-13T23:59:59.000Z

193

CH2M Hill Hanford Group Inc (CHG) Information Resource Management (IRM) Strategic Plan  

SciTech Connect

The CH2M HILL Hanford Group, Inc. (CHG), Information Resource Management Strategic Plan is the top-level planning document for applying information and information resource management to achieve the CHG mission for the management of the River Protection Project waste tank farm.

NELSON, R.L.

2000-06-06T23:59:59.000Z

194

Study on CO2 Reforming of CH4 by Dielectric Barrier Discharge  

Science Conference Proceedings (OSTI)

In this article it is demonstrated that DBD (dielectric barrier discharge) is an effective tool to convert CH4 and CO2 to synthesis gas (syngas, H2/CO) at low temperature and ambient pressure. The DBD is performed in the co-axial quartz cube by using ... Keywords: methane, carbon dioxide, syngas, dielectric barrier discharge

Zhao Yuhan

2011-03-01T23:59:59.000Z

195

ch_5  

NLE Websites -- All DOE Office Websites (Extended Search)

160 160 Environmental Consequences Under Clean Closure, radioactive and hazardous constituents would be removed from the site or treated so that residual contamination is no higher than background levels. This could require removal of all buildings, vaults, tanks, transfer piping, and contaminated soil. No post- closure monitoring would be required because potential sources of contamination would no longer be present. Unrestricted industrial use of clean-closed facilities and sites will be permissi- ble. Impacts to water resources would not be expected from the disposition of new facilities. For Performance-Based Closure, most above- ground structures would be razed and most below-ground structures (tanks, vaults, and transfer piping) would be decontaminated, stabi-

196

ch_3  

NLE Websites -- All DOE Office Websites (Extended Search)

47 47 DOE/EIS-0287 Idaho HLW & FD EIS has been provided to the public, committed DOE to restoring the existing contaminated groundwater plume outside the INTEC security fence to meet the current drinking water stan- dard of 4 millirem per year. A performance assessment would be developed for each facility or group of facilities under consideration for disposition, to determine which of the three disposition alternatives would be implemented. The performance assessment results would be used to identify the impact on the limited cumulative risk in the INTEC area resulting from residual contami- nation from all facilities. For facilities where a performance assessment is not necessary, resid- ual waste left in place would also be used to identify impacts on the limited cumulative risk

197

ch_2  

NLE Websites -- All DOE Office Websites (Extended Search)

10 10 Background 2.2 High-Level Waste Overview 2.2.1 HIGH-LEVEL WASTE DESCRIPTION According to Section 2(12) of the Nuclear Waste Policy Act (42 USC 10101), high-level radioac- tive waste means: In July 1999, DOE issued Order 435.1 Radioactive Waste Management. This Order and its associated Manual and Guidance set forth the authorities, responsibilities, and requirements for the management of DOE's inventory of HLW, transuranic waste, and low-level waste. Specific to HLW, DOE uses the Nuclear Waste Policy Act definition but has jurisdictional authority consistent with existing law to deter- mine if the waste requires permanent isolation as the appropriate disposal mechanism. This authority is based on enabling legislation in the Atomic Energy Act, sections 202(3) and 202(4)

198

ch_4  

NLE Websites -- All DOE Office Websites (Extended Search)

20 20 Affected Environment 4.6 Geology and Soils This section describes the geological, mineral resources, seismic, and volcanic characteristics of INEEL, INTEC, and surrounding areas. A more detailed description of geology at INEEL can be reviewed in the SNF & INEL EIS, Volume 2, Part A, Section 4.6 (DOE 1995). 4.6.1 GENERAL GEOLOGY INEEL occupies a relatively flat area on the northwestern edge of the Eastern Snake River Plain. Figure 4-4 shows important geological features of the INEEL area. The area consists of a broad plain that has been built up from the eruptions of multi- ple flows of basaltic lava, which is shown on Figure 4-5. The flows at the surface range in age from 1.2 million to 2,100 years. The Plain is bounded on the north and south by the north-to-north-

199

ch_5  

NLE Websites -- All DOE Office Websites (Extended Search)

HLW & FD EIS HLW & FD EIS 5-73 DOE/EIS-0287 tion dose to the nonin- volved worker and maximally exposed offsite individual and the collective dose to the population residing within 50 miles of INTEC. The radiation dose values for the var- ious alternatives were then multiplied by the dose-to-risk conversion factors, which are based on the 1993 Limitations of Exposure to Ionizing Radiation (NCRP 1993). DOE has adopted these risk fac- tors of 0.0005 and 0.0004 latent cancer fatality (LCF) for each person-rem of radiation exposure to the general public and worker popu- lation, respectively, for doses less than 20 rem. The factor for the population is slightly higher due to the presence of infants and children who are more sensitive to radiation than the adult worker population. DOE used radiation dose information provided

200

ch_5  

NLE Websites -- All DOE Office Websites (Extended Search)

45 45 DOE/EIS-0287 Idaho HLW & FD EIS 5.3.4.2 Existing Facilities Associated with High-Level Waste Management The facilities in this group are those that have historically been used at the INTEC to generate, treat, and store HLW. Because of the number of facilities involved, DOE has grouped them in functional groups for purposes of analysis (see Table 3-3). DOE analyzed the HLW tanks and bin sets for closure under all five disposition sce- narios; however, facilities that support the Tank Farm and bin sets were analyzed under a single disposition alternative. As shown in Table 3-3, the facility disposition alternative for most sup- porting facilities is Closure to Landfill Standards. (Two exceptions are the Liquid Effluent Treatment and Disposal Building and

Note: This page contains sample records for the topic "mcdonald bran ch" 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.


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40 40 Affected Environment playas 15 to 20 miles northeast of INTEC, where the water infiltrates. The water in Birch Creek and the Little Lost River is diverted in summer months for irriga- tion prior to reaching INEEL. During periods of unusually high precipitation or rapid snow melt, water from Birch Creek and the Little Lost River may enter INEEL from the northwest and infil- trate the ground, recharging the underlying aquifer. 4.8.1.2 Local Drainage INTEC is located on an alluvial plain approxi- mately 200 feet from the Big Lost River channel near the channel intersection with Lincoln Boulevard on INEEL. INTEC is surrounded by a stormwater drainage ditch system (DOE 1998). Stormwater runoff from most areas of INTEC flows through the ditches to an abandoned gravel

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0 0 13.0 Index Index 13-1 DOE/EIS-0287 DOE/EIS-0287 13-2 Index A aesthetics - 3-54, 4-18, 4-35, 5-17, 5-18, 5-214, 5-232, 5-233, 9-9, 10-3, 10-7, C.2-4, C.8-13, C.8-32, C.8-46 airborne releases - 4-32, 4-71, 4-72, 5-48, 5-74, 5-87, 5-184, 5-225, C.2-13, C.2-17, C.8-16, C.8-36 aquifer - 2-30, 2-32, 2-33, 4-40, 4-47, 4-48, 4-49, 4-50, 4-51, 4-53, 4-54, 4-55, 4-56, 4-57, 4-72, 4-79, 5-2, 5-20, 5-44, 5-45, 5-107, 5-121, 5-122, 5-161, 5-165, 5-180, 5-212, 5-221, 5-222, 5-225, 5-227, 5-233, 5-234, 5-235, 6-15, 6-31, 6-32, 6-37, 7-3, 7-20, 7-24, 7-27, 7-29, 9-13, 9-14, 9-15, 11-18, 11-23, 11-24, 11-31, 11-54, 11-65, 11-73, 11-78, 11-79, 11-80, 11-82, 11-83, 11-84, 11-85, A-1, A-3, A-4, A-8, A-12, B-4, B-10, C.4-39, C.4-41, C.6-97, C.8-8, C.8-18, C.8-46, C.9-4, C.9-6, C.9-7, C.9-9, C.9-10,

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0 0 9.0 Re Re f f er er ences ences 9-1 DOE/EIS-0287 DOE/EIS-0287 9-2 References Chapter 1 DOE (U.S. Department of Energy), 1999, Record of Decision Idaho Nuclear Technology and Engineering Center Operable Unit 3-13, Idaho National Engineering and Environmental Laboratory, Idaho Falls, Idaho, DOE/ID-10660, Idaho Operations Office, Idaho Falls, Idaho, October. Kelly, K. B., 1999, State of Idaho, Office of Attorney General, Boise, Idaho, letter to B. Bowhan, U.S. Department of Energy, Idaho Operations Office, Idaho Falls, Idaho, transmitting "Third Modification to Consent Order," Idaho Code §39-4413, April 20. USDC (U.S. District Court for the District of Idaho), 1995, Public Service Company of Colorado v. Philip E. Batt, Civil No. 91-0035-S-EJL (Lead Case), Consent Order, October

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44 44 Environmental Consequences 5.2.7 WATER RESOURCES This section presents potential water resource impacts from implement- ing the proposed waste processing alternatives described in Chapter 3. Section 5.2.14 dis- cusses potential impacts to INEEL water resources from accidents or unusual natural phe- nomena such as earth- quakes. Appendix C.9 discusses potential long- term impacts to INEEL water resources from facility closure. Because the Minimum INEEL Processing Alternative would involve shipment of mixed HLW to the Hanford Site for treat- ment, possible impacts to water resources at Hanford were also evalu- ated (see Appendix C.8). Unless otherwise noted, however, the discussion of impacts presented in this section applies specifically to INEEL. 5.2.7.1 Methodology DOE assessed potential impacts by reviewing

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0 0 7.0 Glossar Glossar y y 7-1 DOE/EIS-0287 Terms in this glossary are defined based on the context in which they are to be used in this Environmental Impact Statement (EIS). - New Information - DOE/EIS-0287 7-2 Glossary 100-year flood A flood that occurs, on average, every 100 years (equates to a 1 percent probability of occurring in any given year). 500-year flood A flood that occurs, on average, every 500 years (equates to a 0.2 percent probability of occurring in any given year). accident An unplanned sequence of events that results in undesirable consequences. actinide Any of a series of chemically similar, mostly synthetic, radioactive elements with atomic numbers ranging from 89 (actinium-89) through 103 (lawrencium-103). Advanced Mixed Waste Treatment Project (AMWTP)

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47 47 DOE/EIS-0287 Idaho HLW & FD EIS 4.8.2 SUBSURFACE WATER Subsurface water at INEEL occurs in the under- lying Snake River Plain Aquifer and the vadose zone (area of unsaturated soil and material above the aquifer). This section describes the regional and local hydrogeology, vadose zone hydrology, perched water, and subsurface water quality. 4.8.2.1 Regional Hydrogeology INEEL overlies the Snake River Plain Aquifer as shown in Figure 4-12. This aquifer is the major source of drinking water for southeast- ern Idaho and has been desig- nated a Sole Source Aquifer by EPA. The aquifer flows to the south and southwest and covers an area of 9,611 square miles. Water storage in the aquifer is estimated at 2 billion acre-feet, and irrigation wells can yield 7,000 gallons per minute (DOE 1995). Depth to the

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0 0 11.0 Response Response to to P P ublic ublic Comment Comment 11-1 DOE/EIS-0287 11.1 Introduction This chapter provides responses from the U.S. Department of Energy (DOE) and the State of Idaho to public comments on the Draft Idaho High-Level Waste and Facilities Disposition Environmental Impact Statement (HLW & FD EIS) and identifies where those public comments led to changes to the EIS. The State of Idaho, a cooperating agency in the preparation of the EIS, participated in the process of reviewing, summarizing, and responding to comments. In addition, the State of Idaho responded to the comments that were directed specifically to the State. The following information identifies the opportunities for public comment and response format and provides information on how to find responses to each of the com-

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1998, INEEL 1998, INEEL contracts paid $1.4 million to the State of Idaho in Idaho sales taxes and an additional $0.9 million in Idaho franchise tax. 4.4 Cultural Resources 4.4.1 CULTURAL RESOURCE MANAGEMENT AND CONSULTATION AT INEEL Cultural resources at INEEL include archaeolog- ical and historic resources, such as prehistoric camp sites and historic buildings and trails, as well as the plants, animals, physical locations, and other features of INEEL environment impor- tant to the culture of the Shoshone-Bannock Tribes and to national, regional and local history. Several Federal laws, which are described in Chapter 6, govern the protection of archaeologi- cal and historic resources on lands managed by Federal agencies. These and other laws also require consultations among Federal agencies,

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0 0 3.0 Alterna Alterna tiv tiv es es 3-1 DOE/EIS-0287 This chapter describes the alternatives for waste processing and facility disposi- tion analyzed in this environmental impact statement (EIS) as well as alter- natives eliminated from detailed analy- sis. As required by the Council on Environmental Quality (CEQ) regula- tions implementing the National Environmental Policy Act (NEPA), a No Action alternative is also included. This chapter identifies the U.S. Department of Energy's (DOE's) Preferred Alternative as well as the State of Idaho's Preferred Alternative, which is different from that identified by DOE. Some of the alternatives include one or more options. The options are described in the context of the alternative(s) they fall under, but could be used or com-

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0 0 5.0 E E nvir nvir onmental onmental Consequences Consequences 5-1 DOE/EIS-0287 5.1 Introduction Chapter 5 describes the potential environ- mental consequences of implementing each of the alternatives described in Chapter 3. This Final EIS analyzes the alternatives in the Draft EIS and provides corrections and updates as needed. In addition, it analyzes the State of Idaho's Preferred Alternative, Direct Vitrification, and a new option of the Non-Separations Alternative, the Steam Reforming Option. Furthermore, the Minimum INEEL Processing Alternative has been modified, and other changes have been made to the analyses based on information received during the public comment period. DOE/EIS-0287 5-2 Environmental Consequences Environmental consequences of actions could include direct physical disturbance of resources,

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3-34 3-34 Alternatives transuranic waste/SBW. The EIS also presents the impacts for a grout facility (see Project P2001 in Appendix C.6) that could be used to treat the waste generated after 2005. For pur- poses of assessing transportation impacts, DOE assumed the grouted waste would be character- ized as remote-handled transuranic waste and transported to the Waste Isolation Pilot Plant for disposal (see Appendix C.5). 3.2 Facility Disposition Alternatives The waste processing alternatives described in Section 3.1 do not include any specific facility disposition alternatives except for those cases where facility disposition is an integral part of implementation of the option (e.g., disposal of low-level waste Class A or Class C type grout in the Tank Farm and bin sets). However, DOE

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4 4 Background 2.1.3 CURRENT MISSION The current INEEL mission is to develop, demonstrate, and deploy advanced engineering technology and systems to improve national competitiveness and security, to make the pro- duction and use of energy more efficient, and to improve the quality of the environment. Areas of primary emphasis at INEEL include waste management and waste minimization, environ- mental engineering and restoration, energy effi- ciency, renewable energy, national security and defense, nuclear technologies, and advanced technologies and methods. INEEL is the lead laboratory for the National Spent Nuclear Fuel Management Program, which sets standards for developing and maintaining the capability to safely manage DOE's spent nuclear fuel. DOE considers the Environmental Management

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0 0 12.0 Distribution Distribution List List - New Information - 12-1 DOE/EIS-0287 The U.S. Department of Energy (DOE) pro- vided copies of this Final Environmental Impact Statement (EIS) to Federal, state, and local elected and appointed officials and agencies of government; Native American groups; national, state, and local environmental and public interest groups; and other organizations and individuals list- ed below. In addition, DOE sent copies of the Final EIS to all persons who comment- ed on the Idaho High-Level Waste and Facilities Disposition Draft Environmental Impact Statement; these individuals are list- ed in the Index (Alphabetical List of Commentors by Name) in Chapter 11 of this Final EIS. Other groups that received copies of the Final EIS but are not listed

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71 71 DOE/EIS-0287 Idaho HLW & FD EIS university research programs and private con- tractors. Ongoing studies by the Centers for Disease Control and Prevention, an agency of the U.S. Department of Health and Human Services, also carefully tracks possible health effects from past activities at INEEL. 4.11.1.1 Radiological Health Risk Very low doses of radiation are not known to cause health effects in humans; however, extrapolation of the dose-response relationship from high doses indicates that statistical effects might be observed in large populations. The doses reported in this EIS from INEEL opera- tions are in this very low category. This EIS reports two values: col- lective dose (in person- rem) and the hypothetical number of latent cancer fatalities. For effects on

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0 0 6.0 Sta Sta tutes tutes , , Regula Regula tions tions , , Consulta Consulta tions tions , , and Other and Other Requir Requir ements ements 6-1 DOE/EIS-0287 This chapter discusses the consultations and coordination the U.S. Department of Energy (DOE) has had with various agen- cies during the preparation of this Environmental Impact Statement (EIS). This chapter also analyzes the complex regulatory issues that arise when consider- ing the various alternatives discussed pre- viously. When reviewing this chapter, it is impor- tant to remember the following: in the Purpose and Need discussion in Chapter 2 of this EIS, DOE has described the chal- lenges it faces with its mixed high-level waste (HLW) at the Idaho National Engineering and Environmental Laboratory (INEEL) and its additional

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22 22 5.2.6 AIR RESOURCES Air pollutant emissions associated with construction and operation of facilities to support the waste processing al- ternatives could affect the air resources in the region of the INEEL. DOE characterized air emission rates and calculated maximum consequences at onsite and offsite locations from projects associated with proposed waste processing alternatives. The assessments include emis- sions from stationary sources (facility stacks); fugitive sources from construction activities; and mobile sources (trucks, cranes, tractors, etc.) that would operate in sup- port of projects under each waste processing alternative. The types of emissions assessed are the same as those in the baseline assessment in Section 4.7, Air Resources, namely, radionuclides, criteria pollutants (carbon

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ansuranic w a s t e M i x e d tr ansuranic w a s t e LEGEND Mixed transuranic waste sodium-bearing waste Waste Isolation Pilot Plant Newly generated liquid waste NGLW SBW...

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S1W Naval Nuclear Reactor Prototype Project Officer 29 years; including experience in Nuclear Power Plant Operations and maintenance, radioactive and hazardous materials...

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near the site are Idaho Falls and Rexburg to the east, Blackfoot to the southeast, Atomic City to the south, Pocatello and the Fort Hall Indian Reservation to the...

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include Mud Lake and Terreton to the east; Arco, Butte City, and Howe to the west; and Atomic City to the south. The larger com- munities of Idaho Falls, Rexburg, Rigby,...

Note: This page contains sample records for the topic "mcdonald bran ch" 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

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13 DOEEIS-0287 Idaho HLW & FD EIS except the pillar and panel tanks) would be full of mixed transuranic waste in approximately 2017. Other facilities depending on the capacity of...

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Lead Federal Agency: U.S. Department of Energy (DOE) Cooperating Agency: The State of Idaho Title: Contact: For additional information on this EIS and the tribal, agency and...

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of Energy (DOE) and its predecessor agencies reprocessed spent nuclear reac- tor fuel at the Idaho Chemical Processing Plant, located on the Snake River Plain in the desert...

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58 58 Affected Environment 4.9.1 PLANT COMMUNITIES AND ASSOCIATIONS INEEL lies within a cool desert ecosystem dom- inated by shrub-steppe vegetation. The area is relatively undisturbed, providing important habi- tat for species native to the region. Vegetation and habitat on INEEL can be grouped into six types: shrub-steppe, juniper woodlands, native grasslands, modified ephemeral playas, lava, and wetland-like areas. Figure 4-16 shows these areas. More than 90 percent of INEEL falls within the shrub-steppe vegetation type. The shrub-steppe vegetation type is dominated by sagebrush (Artemisia spp.), saltbush (Atriplex spp.), and rabbitbrush (Chrysothamnus spp.). Grasses found on INEEL include cheatgrass (Bromus tectorum), Indian ricegrass (Oryzopsis hymenoides), wheatgrass (Agropyron spp.), and

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25 25 DOE/EIS-0287 Idaho HLW & FD EIS 5.3 Facility Disposition Impacts Section 5.3 presents a discussion of potential impacts associated with the disposition of exist- ing HLW management facilities at INEEL and disposition of new facilities that would be built in support of the proposed waste processing alternatives. The discussion includes (1) the potential impacts of short-term actions in dispo- sitioning new and existing HLW management facilities, (2) the potential long-term impacts from the disposal of the grouted low-level waste fraction in either a new disposal facility at INTEC or in the Tank Farm and bin sets, and (3) the potential long-term impacts of residual con- tamination in closed HLW management facili- ties. The six facility disposition alternatives are

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towers that reach 250 feet. 4.5 Aesthetic and Scenic Resources This section describes a baseline visual character of INEEL and the surrounding area, including designated scenic...

227

Determining the CH{sub 3}SO{sub 2}{yields}CH{sub 3}+SO{sub 2} barrier from methylsulfonyl chloride photodissociation at 193 nm using velocity map imaging  

Science Conference Proceedings (OSTI)

These imaging experiments study the formation of the methylsulfonyl radical, CH{sub 3}SO{sub 2}, from the photodissociation of CH{sub 3}SO{sub 2}Cl at 193 nm and determine the energetic barrier for the radical's subsequent dissociation to CH{sub 3}+SO{sub 2}. We first state-selectively detect the angular and recoil velocity distributions of the Cl({sup 2}P{sub 3/2}) and Cl({sup 2}P{sub 1/2}) atoms to further refine the distribution of internal energy partitioned to the momentum-matched CH{sub 3}SO{sub 2} radicals. The internal energy distribution of the radicals is bimodal, indicating that CH{sub 3}SO{sub 2} is formed in both the ground state and low-lying excited electronic states. All electronically excited CH{sub 3}SO{sub 2} radicals dissociate, while those formed in the ground electronic state have an internal energy distribution which spans the dissociation barrier to CH{sub 3}+SO{sub 2}. We detect the recoil velocities of the energetically stable methylsulfonyl radicals with 118 nm photoionization. Comparison of the total recoil translational energy distribution for all radicals to the distribution obtained from the detection of stable radicals yields an onset for dissociation at a translational energy of 70{+-}2 kcal/mol. This onset allows us to derive a CH{sub 3}SO{sub 2}{yields}CH{sub 3}+SO{sub 2} barrier height of 14{+-}2 kcal/mol; this determination relies on the S-Cl bond dissociation energy, taken here as the CCSD(T) predicted energy of 65.6 kcal/mol. With 118 nm photoionization, we also detect the velocity distribution of the CH{sub 3} radicals produced in this experiment. Using the velocity distributions of the SO{sub 2} products from the dissociation of CH{sub 3}SO{sub 2} to CH{sub 3}+SO{sub 2} presented in the following paper, we show that our fastest detected methyl radicals are not from these radical dissociation channels, but rather from a primary S-CH{sub 3} bond photofission channel in CH{sub 3}SO{sub 2}Cl. We also present critical points on the ground state potential energy surface of CH{sub 3}SO{sub 2} at the //CCSD(T)/aug-cc-pV(Q+d)ZCCSD(T)/6-311++G(2df,p) level. We include harmonic zero-point vibrational corrections as well as core-valence and scalar-relativistic corrections. The CCSD(T) predicted barrier of 14.6 kcal/mol for CH{sub 3}SO{sub 2}{yields}CH{sub 3}+SO{sub 2} agrees well with our experimental measurement. These results allow us to predict the unimolecular dissociation kinetics of CH{sub 3}SO{sub 2} radicals and critique the analysis of prior time-resolved photoionization studies on this system.

Ratliff, Britni J.; Tang Xiaonan; Butler, Laurie J. [Department of Chemistry and James Franck Institute, University of Chicago, Chicago, Illinois 60637 (United States); Szpunar, David E. [Department of Biological, Chemical, and Physical Sciences, Roosevelt University, Schaumburg, Illinois 60173 (United States); Lau, Kai-Chung [Department of Biology and Chemistry, City University of Hong Kong (Hong Kong)

2009-07-28T23:59:59.000Z

228

DOE Cites CH2M Hill Hanford Group for Price-Anderson Violations |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Group for Price-Anderson Violations Group for Price-Anderson Violations DOE Cites CH2M Hill Hanford Group for Price-Anderson Violations November 17, 2006 - 9:25am Addthis WASHINGTON, DC - The Department of Energy (DOE) today notified CH2M Hill Hanford Group (CHG) that it will fine the company $82,500 for violations of the Department's nuclear safety requirements. CHG is the prime contractor responsible for managing the storage and retrieval of highly radioactive and hazardous waste at the DOE Hanford Tank Farm site. The Preliminary Notice of Violation (PNOV) issued today cited a series of violations associated with two separate events involving the radioactive contamination of multiple CHG employees. The first event occurred on September 21, 2005, during disassembly and removal of auxiliary equipment

229

Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2006-06  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inc. - Inc. - EA-2006-06 Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2006-06 November 16, 2006 Preliminary Notice of Violation issued to CH2M Hill Hanford Group, Inc., related to Radiological Contamination Events at the Hanford Site Tank Farms This letter refers to the recent investigation at the Hanford Tank Farms by the Department of Energy's (DOE) Office of Enforcement, now within the Office of Health, Safety and Security. The investigation involved (1) the September 2005 Tank C-202 Mobile Retrieval System (MRS) multi-personnel contamination event, (2) the March 2006 ER-311 catch tank camera removal radiological event, and (3) additional radiological contamination events that occurred between 2003-2006 as they relate to quality improvement

230

STATEMENT OF CONSIDERATIONS REQUEST BY MlCH..t\EL BROCKWELL (INVENTOR) FOR THE W .AJVER  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

MlCH..t\EL BROCKWELL (INVENTOR) FOR THE W .AJVER MlCH..t\EL BROCKWELL (INVENTOR) FOR THE W .AJVER OF DOM ESTIC N'l'D FOREIGN RJG HTS TO AN IDENTIFIED INVENTION ENTITLED ''EXOTEN SIONED STRU CTURE AND METHOD FOR CONSTRUCTION," DEVELOPED UNDER DOE CONTRACT NO. DE-AC5-- 06N..-.\25396; DOE INVENTION DISCLOSU RE NO. S- H 2,784; DOE \V"ATVER NO. W(l) 201 1-005 The Petitioner, Midmel BrockweH (Inventor), has requested a waiver of the Government' s domestic and _oreig:n patent rights in an invention entitled "Exotensioned Structure and Method for Construction." The subject invention was conceived by the Inventor (an employee of Los Alamos National Security, LLC). Los Alamos N ational Security, LLC (L.f\:"'\jS) is the M&O Contractor for the Los Alamos Natjonal Laboratory (LANL), a govemment~ovroed, contractor-

231

Preliminary Notice of Violation, CH2M-Washington Group Idaho, LLC -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

M-Washington Group Idaho, LLC - M-Washington Group Idaho, LLC - EA-2007-03 Preliminary Notice of Violation, CH2M-Washington Group Idaho, LLC - EA-2007-03 June 14, 2007 Preliminary Notice of Violation issued to CH2M-Washington Group Idaho, LLC, related to Radiation Protection Program Deficiencies at the Radioactive Waste Management Complex - Accelerated Retrieval Project at the Idaho National Laboratory This letter refers to the investigation of events at the Radioactive Waste Management Complex - Accelerated Retrieval Project (ARP) by the Department of Energy's (DOE) Office of Enforcement. The investigation summary report, Multiple Radiological Protection Program Deficiencies and Safety Culture Concerns, was provided to you in a letter dated February 20, 2007. An enforcement conference to discuss these findings was held on March

232

DOE Cites CH2M Hill Hanford Group, Inc. for Price-Anderson Violations |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Group, Inc. for Price-Anderson Group, Inc. for Price-Anderson Violations DOE Cites CH2M Hill Hanford Group, Inc. for Price-Anderson Violations June 5, 2008 - 12:51pm Addthis WASHINGTON, DC - The Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to CH2M Hill Hanford Group, Inc. (CHG) for nuclear safety violations. CHG is the tank operations contractor for the tank farms located at DOE's Hanford Site in southeastern Washington State. The PNOV cites a series of violations that occurred on July 27, 2007, when waste being pumped out of tank S-102 spilled in the vicinity of the tank's retrieval pump. During waste transfer operations, a supply line became over-pressurized with tank waste, causing a rupture in the dilution water supply line and resulted in a spill of approximately 85 gallons of

233

DOE Cites CH2M-Washington Group Idaho for Price-Anderson Violations |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

M-Washington Group Idaho for Price-Anderson Violations M-Washington Group Idaho for Price-Anderson Violations DOE Cites CH2M-Washington Group Idaho for Price-Anderson Violations June 14, 2007 - 1:40pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today notified CH2M-Washington Group Idaho (CWI) that it will fine the company $55,000 for violations of the Department's nuclear safety requirements. CWI is the prime contractor responsible for managing the Idaho Cleanup Project at the Idaho National Laboratory site. The Preliminary Notice of Violation (PNOV) cites violations associated with radiation safety and quality improvement deficiencies identified during a DOE Idaho Operations Office May 2006 assessment of radioactive waste processing activities at the Accelerated Retrieval Project (ARP). The

234

Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc - March 10,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inc - Inc - March 10, 2005 Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc - March 10, 2005 March 10, 2005 Preliminary Notice of Violation issued to CH2M Hill Hanford Group, Inc., related to Radiological and Operational Events at the Hanford Tank Farms This letter refers to the recent investigation by the Department of Energy's (DOE) Office of Price-Anderson Enforcement (OE) at the Hanford Tank Farms of four radiological and operational events occurring during 2003 and 2004. The events included (1) the June 2003 multiple personnel contamination event at the [ ]; (2) the November 2003 Technical Safety Requirement violation during a cross-site waste transfer; (3) the November 2003 valve positioning error during S-112 waste retrieval operations; and

235

Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc - EA-2005-01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inc - Inc - EA-2005-01 Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc - EA-2005-01 March 10, 2005 Preliminary Notice of Violation issued to CH2M Hill Hanford Group, Inc., related to Radiological and Operational Events at the Hanford Tank Farms This letter refers to the recent investigation by the Department of Energy's (DOE) Office of Price-Anderson Enforcement (OE) at the Hanford Tank Farms of four radiological and operational events occurring during 2003 and 2004. The events included (1) the June 2003 multiple personnel contamination event at the [ ]; (2) the November 2003 Technical Safety Requirement violation during a cross-site waste transfer; (3) the November 2003 valve positioning error during S-112 waste retrieval operations; and (4) the July 2004 extremity exposure during hermocouple removal activities.

236

New directions for QA in basic research: The Fermilab/DOE-CH experience  

SciTech Connect

This paper addresses the underlying problems involved in developing institution-wide QA programs at DOE funded basic research facilities, and suggests concrete ways in which QA professionals and basic researchers can find common ground in describing and analyzing those activities to the satisfaction of both communities. The paper is designed to be a springboard into workshop discussions which can define a path for developing institution-wide QA programs based on the experience gained with DOE-CH and Fermilab.

Bodnarczuk, M.

1989-09-01T23:59:59.000Z

237

Charge-Separation in Uranium Diazomethane Complexes Leading to C-H Activation and Chemical Transformation  

E-Print Network (OSTI)

Charge-Separation in Uranium Diazomethane Complexes Leading to C-H Activation and Chemical of diphenyldiazomethane with [((t-Bu ArO)3tacn)UIII ] (1) results in an 2 -bound diphenyldiazomethane uranium complex-shell ligand, [((t-Bu ArO)3tacn)UIV (2 -NNCPh2)] (2). Treating Ph2CN2 with a uranium complex that contains

Meyer, Karsten

238

Instructor's Name Email Address Office Hours Allen, Chris christopherallen@pdx.edu W 3:00-4:00pm CH 366  

E-Print Network (OSTI)

Instructor's Name Email Address Office Hours Office Location Allen, Chris christopherallen CH 361 Fall 2011 Instructor Office Hours #12;Pickett-Cooper, Patty pickettp@pdx.edu F 11:30-1:30pm CH

239

Instructor's Name Email Address Office Hours Alvarado, Jimena jimena@pdx.edu W 9:00-10:00am CH 368  

E-Print Network (OSTI)

:00-5:30pm CH 366 Olmsted, John (TA - Chris Harper) olmstedj@pdx.edu M 4:30-5:30pm CH 311 Spring 2011 Instructor Office Hours #12;Patka, Mazna (TA - Colleen Kidney) mpatka@pdx.edu TR 10:00-11:00am CH 367 Pickett

240

[(CH3)4N][(C5H5NH)0.8((CH3)3NH)0.2]U2Si9O23F4 (USH-8): An Organically Templated Open-Framework Uranium Silicate  

E-Print Network (OSTI)

-Framework Uranium Silicate Xiqu Wang, Jin Huang, and Allan J. Jacobson* Department of Chemistry, Uni pyramids we obtained also a number of open-framework uranium silicates.18,19 These new compounds were-framework uranium fluorosilicate [(CH3)4N][(C5H5NH)0.8((CH3)3NH)0.2]U2Si9O23F4 (USH- 8) that has been synthesized

Wang, Xiqu

Note: This page contains sample records for the topic "mcdonald bran ch" 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

U.S. Department of Energy, Oak Ridge Office and URS/CH2M Oak Ridge, LLC  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. Department of Energy, Oak Ridge Office and URS/CH2M Oak Ridge, U.S. Department of Energy, Oak Ridge Office and URS/CH2M Oak Ridge, LLC (UCOR) East Tennessee Technology Park (ETTP) Contract Partnering Agreement U.S. Department of Energy, Oak Ridge Office and URS/CH2M Oak Ridge, LLC (UCOR) East Tennessee Technology Park (ETTP) Contract Partnering Agreement The Partnering Team will complete the cleanup, reindustrialize ETTP and continue Environmental Management (EM) activities currently ongoing at ORNL and Y-12. This work will be accomplished in a safe and quality manner with a goal of completion under budget and ahead of schedule. U.S. Department of Energy, Oak Ridge Office and URS/CH2M Oak Ridge, LLC (UCOR) East Tennessee Technology Park (ETTP) Contract Partnering Agreement More Documents & Publications Contractor Fee Payments - Oak Ridge Operations

242

Joint Test Plan to Identify the Gaseous By-Products of CH3I Loading on AgZ  

SciTech Connect

The objective of this test plan is to describe research to determine the gaseous by-products of the adsorption of CH3I on hydrogen reduced silver exchanged mordenite (AgZ).

R. T. Jubin; N. R. Soelberg; D. M. Strachan; T. M. Nenoff; B. B. Spencer

2012-12-01T23:59:59.000Z

243

Stability of metal nanowires at ultrahigh current densities C.-H. Zhang, J. Brki, and C. A. Stafford  

E-Print Network (OSTI)

. Stafford Department of Physics, University of Arizona, 1118 E. 4th Street, Tucson, Arizona 85721, USA by an effective one-dimensional potential C.-H. ZHANG, J. B?RKI AND C. A. STAFFORD PHYSICAL REVIEW B 71, 235404 of the wire. C.-H. ZHANG, J. B?RKI AND C. A. STAFFORD PHYSICAL REVIEW B 71, 235404 2005 235404-4 #12;GS = G0 k

Stafford, Charles

244

Thermal decomposition of CH{sub 3}CHO studied by matrix infrared spectroscopy and photoionization mass spectroscopy  

Science Conference Proceedings (OSTI)

A heated SiC microtubular reactor has been used to decompose acetaldehyde and its isotopomers (CH{sub 3}CDO, CD{sub 3}CHO, and CD{sub 3}CDO). The pyrolysis experiments are carried out by passing a dilute mixture of acetaldehyde (roughly 0.1%-1%) entrained in a stream of a buffer gas (either He or Ar) through a heated SiC reactor that is 2-3 cm long and 1 mm in diameter. Typical pressures in the reactor are 50-200 Torr with the SiC tube wall temperature in the range 1200-1900 K. Characteristic residence times in the reactor are 50-200 {mu}s after which the gas mixture emerges as a skimmed molecular beam at a pressure of approximately 10 {mu}Torr. The reactor has been modified so that both pulsed and continuous modes can be studied, and results from both flow regimes are presented. Using various detection methods (Fourier transform infrared spectroscopy and both fixed wavelength and tunable synchrotron radiation photoionization mass spectrometry), a number of products formed at early pyrolysis times (roughly 100-200 {mu}s) are identified: H, H{sub 2}, CH{sub 3}, CO, CH{sub 2}=CHOH, HC{identical_to}CH, H{sub 2}O, and CH{sub 2}=C=O; trace quantities of other species are also observed in some of the experiments. Pyrolysis of rare isotopomers of acetaldehyde produces characteristic isotopic signatures in the reaction products, which offers insight into reaction mechanisms that occur in the reactor. In particular, while the principal unimolecular processes appear to be radical decomposition CH{sub 3}CHO (+M) {yields} CH{sub 3}+ H + CO and isomerization of acetaldehyde to vinyl alcohol, it appears that the CH{sub 2}CO and HCCH are formed (perhaps exclusively) by bimolecular reactions, especially those involving hydrogen atom attacks.

Vasiliou, AnGayle K. [Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309-0215 (United States); National Renewable Energy Laboratory, 1617 Cole Blvd., Golden, Colorado 80401 (United States); Piech, Krzysztof M.; Reed, Beth; Ellison, G. Barney [Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309-0215 (United States); Zhang Xu [Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109-8099 (United States); Nimlos, Mark R. [National Renewable Energy Laboratory, 1617 Cole Blvd., Golden, Colorado 80401 (United States); Ahmed, Musahid; Golan, Amir; Kostko, Oleg [Chemical Sciences Division, LBNL MS 6R-2100, Berkeley, California 94720 (United States); Osborn, David L. [Combustion Research Facility, Sandia National Laboratories, P.O. Box 969 MS 9055, Livermore, California 94551-0969 (United States); David, Donald E. [Integrated Instrument Design Facility, CIRES, University of Colorado, Boulder, Colorado 80309-0216 (United States); Urness, Kimberly N.; Daily, John W. [Center for Combustion and Environmental Research, Department of Mechanical Engineering, University of Colorado at Boulder, Boulder, Colorado 80309-0427 (United States); Stanton, John F. [Institute for Theoretical Chemistry, Department of Chemistry, University of Texas, Austin, Texas 78712 (United States)

2012-10-28T23:59:59.000Z

245

Competition between C-C and C-H Activation in Reactions of Neutral Yttrium Atoms with Cyclopropane and Propene  

E-Print Network (OSTI)

Biology, Cornell UniVersity, Ithaca, New York 14853 ReceiVed: February 22, 2003; In Final Form: August 25, 2003 Branching ratios between C-C and C-H bond activation were measured for reactions of ground-state Y to or even lower than those for C-H insertion.8 For example, reactions of Fe+, Co+, and Ni+ with propane led

Davis, H. Floyd

246

Vibrational relaxation of matrix-isolated CH/sub 3/F and HCl  

SciTech Connect

Kinetic and spectroscopic studies have been performed on CH/sub 3/F and HCl as a function of host matrix and temperature. Temporally and spectrally resolved infrared fluorescence was used to monitor the populations of both the initially excited state and the lower lying levels which participate in the relaxation process. For CH/sub 3/F, relaxation from any of the levels near 3.5 ..mu.., i.e. the CH stretching fundamentals or bend overtones, occurs via rapid (< 5 ns) V ..-->.. V transfer to 2..nu../sub 3/ with subsequent relaxation of the ..nu../sub 3/ (CF stretch) manifold. Lifetimes of 2..nu../sub 3/ and ..nu../sub 3/ were determined through overtone, ..delta..V = 2, and fundamental fluorescence. These lifetimes show a dramatic dependence on host lattice, an increase of two orders of magnitude in going from Xe and Ar matrices. Lifetimes depend only weakly on temperature. The relaxation of 2..nu../sub 3/ and ..nu../sub 3/ is consistent with a model in which production of a highly rotationally excited guest via collisions with the repulsive wall of the host is the rate limiting step. For HCl, lifetimes of v = 1,2,3 have been determined. In all hosts, the relaxation is non-radiative. For a given vibrational state, v, the relaxation rate increases in the series k(Ar) < k(Kr) < k(Xe). The dependence of the relaxation rate; on v is superlinear in all matrices, the deviation from linearity increasng in the order Ar < Kr < Xe. The relaxation rates become more strongly temperature dependent with increasing vibrational excitation. The results are consistent with a mechanism in which complex formation introduces the anisotropy necessary to induce a near resonant V ..-->.. R transition in the rate limiting step.

Young, L.

1981-08-01T23:59:59.000Z

247

Ed Jascevsky Safety Division ChIcago Operations Office MIT CONTFACT INFCE"ATION  

Office of Legacy Management (LM)

;/:4,4 (; . 1.; ;/:4,4 (; . 1.; e octo: ' J : 18, 1976 Ed Jascevsky Safety Division ChIcago Operations Office MIT CONTFACT INFCE"ATION During the discussions on October 8, 1976, you iquired about information relative to work done by MIT as background infomation for survey planning. The enclosed information is parephrased frorc an unpublished history of program work carried out by the Process Eevclopncnt Group of the Dl.ti,si.on of Raw Katerids, I believe this work was done under contract nuder AT(30-1)956. Robert IE. Allen Process Facilities Safety Branch Division of Safety, Standards, and Compliance Fnclosure: As stated I I . ..--@q$?.. .... ............................................ ........ ..- .......................... . ... ... .- ................... .._ ................ .... ..__ ..............

248

The Radiative Transfer Of CH{sub 4}-N{sub 2} Plasma Arc  

Science Conference Proceedings (OSTI)

Any physical modelling of a circuit-breaker arc therefore requires an understanding of the radiated energy which is taken into account in the form of a net coefficient. The evaluation of the net emission coefficient is performed by the knowledge of the chemical plasma composition and the resolution of the radiative transfer equation. In this paper, the total radiation which escapes from a CH{sub 4}-N{sub 2} plasma is calculated in the temperature range between 5000 and 30000K on the assumption of a local thermodynamic equilibrium and we have studied the nitrogen effect in the hydrocarbon plasmas.

Benallal, R. [Theoretical physics Laboratory, Physics Department of University Aboubekr Belkaied Tlemcen 13000 (Algeria); Liani, B. [Science Faculty, Hassiba Benbouali University, Chlef 02000 (Algeria)

2008-09-23T23:59:59.000Z

249

The kaon mass in 2+1+1 flavor twisted mass Wilson ChPT  

E-Print Network (OSTI)

We construct the chiral low-energy effective theory for 2+1+1 flavor lattice QCD with twisted mass Wilson fermions. In contrast to existing results we assume a heavy charm quark mass such that the D mesons are too heavy to appear as degrees of freedom in the effective theory. As an application we compute the kaon mass to 1-loop order in the LCE regime. The result contains a chiral logarithm involving the neutral pion mass which has no analogue in continuum ChPT.

Bar, Oliver

2013-01-01T23:59:59.000Z

250

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

251

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

252

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage in Carbon Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Wednesday, 28 June 2006 00:00 Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

253

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

254

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

255

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

256

Estimation of mass transport parameters of gases for quantifying CH{sub 4} oxidation in landfill soil covers  

SciTech Connect

Methane (CH{sub 4}), which is one of the most abundant anthropogenic greenhouse gases, is produced from landfills. CH{sub 4} is biologically oxidized to carbon dioxide, which has a lower global warming potential than methane, when it passes through a cover soil. In order to quantify the amount of CH{sub 4} oxidized in a landfill cover soil, a soil column test, a diffusion cell test, and a mathematical model analysis were carried out. In the column test, maximum oxidation rates of CH{sub 4} (V{sub max}) showed higher values in the upper part of the column than those in the lower part caused by the penetration of O{sub 2} from the top. The organic matter content in the upper area was also higher due to the active microbial growth. The dispersion analysis results for O{sub 2} and CH{sub 4} in the column are counter-intuitive. As the upward flow rate of the landfill gas increased, the dispersion coefficient of CH{sub 4} slightly increased, possibly due to the effect of mechanical dispersion. On the other hand, as the upward flow rate of the landfill gas increased, the dispersion coefficient of O{sub 2} decreased. It is possible that the diffusion of gases in porous media is influenced by the counter-directional flow rate. Further analysis of other gases in the column, N{sub 2} and CO{sub 2}, may be required to support this hypothesis, but in this paper we propose the possibility that the simulations using the diffusion coefficient of O{sub 2} under the natural condition may overestimate the penetration of O{sub 2} into the soil cover layer and consequently overestimate the oxidation of CH{sub 4}.

Im, J.; Moon, S.; Nam, K.; Kim, Y.-J. [Department of Civil and Environmental Engineering, College of Engineering, Seoul National University, Seoul (Korea, Republic of); Kim, J.Y. [Department of Civil and Environmental Engineering, College of Engineering, Seoul National University, Seoul (Korea, Republic of)], E-mail: jaeykim@snu.ac.kr

2009-02-15T23:59:59.000Z

257

Ch P cage Operations and Regional Office 9800 South Cass Avenue  

Office of Legacy Management (LM)

artment of Energy artment of Energy Ch P cage Operations and Regional Office 9800 South Cass Avenue Argonne, Illinois 60439 OCT 2 1 1980 Ki.lliam E. Mott, Director Environmental Cinttol Technology Division, KC! SUBJECT I PREHIER MANUFACTURING - SPRINGDALE, PEhVSYLVA?UA A visit to Premier Manufacturing, 644 Garfield, Springdalc, Pennsylvania, was made en October 6, 1980, by Edward J. Jascewsky and Art Whitman, Department of Energy, and Walter R. Smith, Argonne National Laboratory. The group met with Edward McClesky, Premier Manufacturing and Bud Schnoor, PPG Industries, Inc. The purpose of the visit was to perform a cursory radiological survey of the facility at the above location. In addition, discussions were held with Mr. Schnoor whose family previously owned the facility and performed the

258

10 CFR Ch. III (1-1-11 Edition) Pt. 851, App. B  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

10 CFR Ch. III (1-1-11 Edition) Pt. 851, App. B must meet the applicable electrical safety codes and standards referenced in § 851.23. 11. NANOTECHNOLOGY SAFETY-RESERVED The Department has chosen to reserve this section since policy and procedures for nano- technology safety are currently being devel- oped. Once these policies and procedures have been approved, the rule will be amended to include them through a rulemaking con- sistent with the Administrative Procedure Act. 12. WORKPLACE VIOLENCE PREVENTION- RESERVED The Department has chosen to reserve this section since the policy and procedures for workplace violence prevention are currently being developed. Once these policies and pro- cedures have been approved, the rule will be amended to include them through a rule-

259

MASSACHUSETTS AVENUE ChMBRIDGE'39, MASSACHUSETTS TELEPHONE UNrvn.,,r,  

Office of Legacy Management (LM)

2, .* 2, .* -' .l-.; . . *' ,. .:, ,-i&CLEAR METALS, INC. MA ,y 155 MASSACHUSETTS AVENUE ChMBRIDGE'39, MASSACHUSETTS TELEPHONE UNrvn.,,r, 4-5200 blr. Saul Strauch Technical Liason Division United States Atomic Energy Commission New York Operations Office 70 Columbus Avenue New York 23, New York SUBJECT:- Program for Uranium Recovery (Ref: S. Strauch to A. R. Kaufmnnn, B/30/55) Dear Mr. Strauch: With reference to Mr. K. E. Field's confidential memorandum of August 22, 1956, this is to advise tha.t Nuclea,r l,':etals, Inc., has no facilities for scrap recovery. Also, our reply to Section III of the memorandum must be based .on our operations during the fiscal year recently ended. During that period, normal uranium 3cra.p material3 were returned to the i\'ational Lead Company of Ohio, and enriched scrap materials

260

Final Report for DOE Project DE-FC07-99CH11010  

DOE Green Energy (OSTI)

Department of Energy award number DE-FC07-99CH11010, Enhanced Utilization of Corn Based Biomaterials, supported a technology development program sponsored by Cargill Dow LLC from September 30, 1999 through June 30, 2003. The work involved fundamental scientific studies on poly lactic acid (PLA), a new environmentally benign plastic material from renewable resources. DOE funds supported academic research at the Colorado School of Mines and the National Renewable Energy Laboratory (NREL), and industry cost share was directed towards applied research into new product development utilizing the fundamental information generated by the academic partners. Under the arrangement of the grant, the fundamental information is published so that other companies can utilize it in evaluating the applicability of PLA in their own products. The overall project objective is to increase the utilization of PLA, a renewable resource based plastic, currently produced from fermented corn sugar.

Jed Randall; Robert Kean

2003-10-22T23:59:59.000Z

Note: This page contains sample records for the topic "mcdonald bran ch" 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

Quantitative Visualization of ChIP-chip Data by Using Linked Views  

SciTech Connect

Most analyses of ChIP-chip in vivo DNA binding have focused on qualitative descriptions of whether genomic regions are bound or not. There is increasing evidence, however, that factors bind in a highly overlapping manner to the same genomic regions and that it is quantitative differences in occupancy on these commonly bound regions that are the critical determinants of the different biological specificity of factors. As a result, it is critical to have a tool to facilitate the quantitative visualization of differences between transcription factors and the genomic regions they bind to understand each factor's unique roles in the network. We have developed a framework which combines several visualizations via brushing-and-linking to allow the user to interactively analyze and explore in vivo DNA binding data of multiple transcription factors. We describe these visualization types and also provide a discussion of biological examples in this paper.

Huang, Min-Yu; Weber, Gunther; Li, Xiao-Yong; Biggin, Mark; Hamann, Bernd

2010-11-05T23:59:59.000Z

262

Rhodium-Catalyzed C-C Bond Formation via Heteroatom-Directed C-H Bond Activation  

SciTech Connect

Once considered the 'holy grail' of organometallic chemistry, synthetically useful reactions employing C-H bond activation have increasingly been developed and applied to natural product and drug synthesis over the past decade. The ubiquity and relative low cost of hydrocarbons makes C-H bond functionalization an attractive alternative to classical C-C bond forming reactions such as cross-coupling, which require organohalides and organometallic reagents. In addition to providing an atom economical alternative to standard cross - coupling strategies, C-H bond functionalization also reduces the production of toxic by-products, thereby contributing to the growing field of reactions with decreased environmental impact. In the area of C-C bond forming reactions that proceed via a C-H activation mechanism, rhodium catalysts stand out for their functional group tolerance and wide range of synthetic utility. Over the course of the last decade, many Rh-catalyzed methods for heteroatom-directed C-H bond functionalization have been reported and will be the focus of this review. Material appearing in the literature prior to 2001 has been reviewed previously and will only be introduced as background when necessary. The synthesis of complex molecules from relatively simple precursors has long been a goal for many organic chemists. The ability to selectively functionalize a molecule with minimal pre-activation can streamline syntheses and expand the opportunities to explore the utility of complex molecules in areas ranging from the pharmaceutical industry to materials science. Indeed, the issue of selectivity is paramount in the development of all C-H bond functionalization methods. Several groups have developed elegant approaches towards achieving selectivity in molecules that possess many sterically and electronically similar C-H bonds. Many of these approaches are discussed in detail in the accompanying articles in this special issue of Chemical Reviews. One approach that has seen widespread success involves the use of a proximal heteroatom that serves as a directing group for the selective functionalization of a specific C-H bond. In a survey of examples of heteroatom-directed Rh catalysis, two mechanistically distinct reaction pathways are revealed. In one case, the heteroatom acts as a chelator to bind the Rh catalyst, facilitating reactivity at a proximal site. In this case, the formation of a five-membered metallacycle provides a favorable driving force in inducing reactivity at the desired location. In the other case, the heteroatom initially coordinates the Rh catalyst and then acts to stabilize the formation of a metal-carbon bond at a proximal site. A true test of the utility of a synthetic method is in its application to the synthesis of natural products or complex molecules. Several groups have demonstrated the applicability of C-H bond functionalization reactions towards complex molecule synthesis. Target-oriented synthesis provides a platform to test the effectiveness of a method in unique chemical and steric environments. In this respect, Rh-catalyzed methods for C-H bond functionalization stand out, with several syntheses being described in the literature that utilize C-H bond functionalization in a key step. These syntheses are highlighted following the discussion of the method they employ.

Colby, Denise; Bergman, Robert; Ellman, Jonathan

2010-05-13T23:59:59.000Z

263

Plasma 2D modeling and diagnostics of DLC deposition on PET E. Amanatides, P. Gkotsis, Ch. Syndrevelis, D. Mataras *  

E-Print Network (OSTI)

dimensional (2D) emission spectra of short-lived excited species for estimating the uniformity of production substrates was investigated. Images of the a- balmer line of atomic hydrogen in CH4/H2 discharges were and fast way control and optimization of such processes. In this direction, the present work is focused

264

Physical and chemical properties of dust produced in a N{sub 2}-CH{sub 4} RF plasma discharge  

Science Conference Proceedings (OSTI)

Titan's atmospheric chemistry is simulated using a Capacitively Coupled Plasma discharge produced in a N{sub 2}-CH{sub 4} mixture. The produced solid particles are analysed ex-situ. Chemical properties are deduced from: elemental composition, FTIR and LTQ-Orbitrap mass spectrometer. Optical properties are deduced from reflectivity in visible and IR range.

Ouni, F.; Alcouffe, G.; Szopa, C.; Carrasco, N.; Cernogora, G. [Universite de Versailles St Quentin, Service d'Aeronomie, BP 3-91371 Verrieres le Buisson (France); Adande, G.; Thissen, R.; Quirico, E.; Brissaud, O. [LPG-BP 5338041 Grenoble Cedex 9 (France); Schmitz-Afonso, I.; Laprevote, O. [ICSN-CNRS Avenue de la Terrasse, 91198 Gif sur Yvette (France)

2008-09-07T23:59:59.000Z

265

PREPARED FOR THE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DE-AC02-76CH03073  

E-Print Network (OSTI)

contract DE-AC02-76-CH03073. #12;03/26/01 External Distribution Plasma Research Laboratory, Australian, Reports Library, MTA KFKI-ATKI, Hungary Dr. P. Kaw, Institute for Plasma Research, India Ms. P.J. Pathak, Librarian, Insitute for Plasma Research, India Ms. Clelia De Palo, Associazione EURATOM-ENEA, Italy Dr. G

266

Assessment of kinetic modeling for lean H2/CH4/O2/diluent flames at high pressures  

E-Print Network (OSTI)

: Hydrogen; Methane; Syngas; Flame speed; Chemical mechanism 1. Introduction The H2/O2 reaction system CO, CO2, H2O, CH4 and other small hydrocarbons (synthetic gas or "syngas") from coal or biomass gasification [2]. Typical syngas mixtures can contain significant amounts of small molecular weight

Ju, Yiguang

267

C-C and C-Heteroatom Bond Dissociation Energies in CH3R?C(OH)2: Energetics for Photocatalytic Processes of Organic Diolates on TiO2 Surfaces  

SciTech Connect

The bond energies of a range of gem-diols, CH3R?C(OH)2 (R? = H, F, Cl, Br, CN, NO2, CF3, CH3CH2, CH3CH2CH2, CH3CH2CH2CH2, ((CH3)2)CH, (CH3)3C, ((CH3)2CH)CH2, (CH3CH2)(CH3)CH, C6H5 (CH3CH2)(CH3)CH) which serve as models for binding to a surface have been studied with density functional theory (DFT) and the molecular orbital G3(MP2) methods to provide thermodynamic data for the analysis of the photochemistry of ketones on TiO2. The ultraviolet (UV) photon-induced photodecomposition of adsorbed acetone and 3,3-dimethylbutanone on the rutile TiO2 (110) surface have been investigated with photon stimulated desorption (PSD) and temperature programmed desorption (TPD). The C-CH3 and C-C(R?) bond dissociation energies in CH3R?C(OH)2 were predicted, and our calculated bond dissociation energies are in excellent agreement with the available experimental values. We used a series of isodemic reactions to provide small corrections to the various bond dissociation energies. The calculated bond dissociation energies are in agreement with the observed photodissociation processes except for R? = CF3, suggesting that these processes are under thermodynamic control. For R? = CF3, reaction dynamics also play a role in determining the photodissociation mechanism. The gas phase Brnsted acidities of the gem-diols were calculated. For three molecules, R? = Cl, Br, and NO2, loss of a proton leads to the formation of a complex of acetic acid with the anion Cl-, Br-, and NO2-. The acidities of these three species are very high with the former two having acidities comparable to CF3SO3H. The ketones (R?RC(=O)) are weak Lewis acids except where addition of OH- leads to the dissociation of the complex to form an anion bonded to acetic acid, R' = NO2, Cl, and Br. The X-C bond dissociation energies for a number of X-CO2- species were calculated and these should be useful in correlating with photochemical reactivity studies.

Wang, Tsang-Hsiu; Dixon, David A.; Henderson, Michael A.

2010-08-26T23:59:59.000Z

268

Quantum computing applied to calculations of molecular energies: CH2 benchmark  

E-Print Network (OSTI)

Quantum computers are appealing for their ability to solve some tasks much faster than their classical counterparts. It was shown in [Aspuru-Guzik et al., Science 309, 1704 (2005)] that they, if available, would be able to perform the full configuration interaction (FCI) energy calculations with a polynomial scaling. This is in contrast to conventional computers where FCI scales exponentially. We have developed a code for simulation of quantum computers and implemented our version of the quantum full configuration interaction algorithm. We provide a detailed description of this algorithm and the results of the assessment of its performance on the four lowest lying electronic states of CH2 molecule. This molecule was chosen as a benchmark, since its two lowest lying 1A1 states exhibit a multireference character at the equilibrium geometry. It has been shown that with a suitably chosen initial state of the quantum register, one is able to achieve the probability amplification regime of the iterative phase estimation algorithm even in this case.

Libor Veis; Ji? Pittner

2010-08-20T23:59:59.000Z

269

Supported Room Temperature Ionic Liquid Membranes for CO{sub 2}/CH{sub 4} Separation  

SciTech Connect

Room temperature ionic liquids (RTILs) are organic salts which are liquid at or around room temperature. These compounds exhibit many outstanding physical properties such as great thermal stability and no measurable vapor pressure. In this work supported ionic liquid membranes (SILMs) were prepared by impregnating pores of ?-alumina inorganic supports with various ionic liquids. In addition to membranes prepared with pure RTILs we were able to synthesize membranes with RTIL mixtures using 1-aminopyridinium iodide dissolved in 1-butyl-4-methylpyridinium tetrafluoroborate or methyltrioctylammonium bis(trifluoromethylsulfonyl)imide. This combination of an RTIL with an organic salt containing an amine group dramatically improved the membrane separation properties. The SILMs displayed CO{sub 2} permeance on the order of 5 10{sup ?10} to 5 10{sup ?9} mol m{sup ?2} s{sup ?1} Pa{sup ?1} combined with CO{sub 2}/CH{sub 4} selectivity of 530. Although these values are comparable with the current systems for CO{sub 2} purification, CO{sub 2} permeance is still rather low for these compounds.

Iarikov, D. D.; Hacarlioglu, P.; Oyama, S. T.

2011-01-01T23:59:59.000Z

270

Call for Proposals for SystemsX.ch Projects In the Messages on Education, Research and Innovation for 2008-2011 and 2012, the Fed-  

E-Print Network (OSTI)

of the SystemsX.ch initiative. The Mes- sage on Education, Research and Innovation for 2013-2016 envisages- view, for the period of 2013-2016. Teams of scientists from all SystemsX.ch partner institu- tions ................................................................................................12 3.1.10 Annual Scientific and Financial Reporting

Glinz, Martin

271

Remote Sensing D/H Ratios in Methane Ice: Temperature-Dependent Absorption Coefficients of CH3D in Methane Ice and in Nitrogen Ice  

E-Print Network (OSTI)

The existence of strong absorption bands of singly deuterated methane (CH3D) at wavelengths where normal methane (CH4) absorbs comparatively weakly could enable remote measurement of D/H ratios in methane ice on outer solar system bodies. We performed laboratory transmission spectroscopy experiments, recording spectra at wavelengths from 1 to 6 \\mum to study CH3D bands at 2.47, 2.87, and 4.56 \\mum, wavelengths where ordinary methane absorption is weak. We report temperature-dependent absorption coefficients of these bands when the CH3D is diluted in CH4 ice and also when it is dissolved in N2 ice, and describe how these absorption coefficients can be combined with data from the literature to simulate arbitrary D/H ratio absorption coefficients for CH4 ice and for CH4 in N2 ice. We anticipate these results motivating new telescopic observations to measure D/H ratios in CH4 ice on Triton, Pluto, Eris, and Makemake.

Grundy, W M; Bovyn, M J; Tegler, S C; Cornelison, D M

2011-01-01T23:59:59.000Z

272

Nutraceutical uses of sorghum bran (Sorghum bicolor).  

E-Print Network (OSTI)

??Select varieties of sorghum grain (Sorghum bicolor) are excellent sources of antioxidants, phytochemicals and very long chain fatty aldehydes, alcohols and acids. Studies have linked (more)

Burdette, Amy Lee

2007-01-01T23:59:59.000Z

273

Enforcement Letter, September 6, 2007, CH2M Hill Hanford Group Potential Violations of Nuclear Safety Requirements  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6, 2007 6, 2007 Mr. John Fulton Chief Executive Officer CH2M Hill Hanford Group, Inc. 2440 Stevens Drive Richland, Washington 99352 Dear Mr. Fulton: The Department of Energy (DOE) held an Enforcement Conference on August 29, 2006, with CH2M Hill Hanford Group (CHG) to discuss potential violations of nuclear safety requirements described in our Investigation Summary Report dated July 26, 2006. At that time, DOE elected to defer a decision on a potential quality improvement violation related to recurring radiological events and deficiencies in the identification and control of radiological hazards at the Tank Farms. This decision was based upon the fact that CHG senior management had initiated radiological work improvements but insufficient data was available to assess their effectiveness. On July 12, 2007, Office of Enforcement

274

NEPA REVIEW SCREENING FORM DOE/CX-00088 I. Project Title: CH2f"JHill Plateau Remediation Company -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

10 Number: 10 Number: NEPA REVIEW SCREENING FORM DOE/CX-00088 I. Project Title: CH2f"JHill Plateau Remediation Company - Cleanup Actions, December 2012 to December 2013 II. Project Description and Location (including Time Period over which proposed action will occur and Project Dimensions. e.g., acres displaced/disturbed, excavation length/depth, area/location/number of buildings, etc.): CH2MHill Plateau Remediation Company (PRC) will be conducting cleanup actions on the Hanford Site in accordance with the categorical exclusion (CX) referenced in 10 CFR 1021, B, CX B6.1 ''Cleanup actions". PRC Projects include all those identified Sections . 3 and J.l4 of the PRC Contract, DE-AC06-08RL14788. Small-scale, short-term cleanup actions, under RCRA, Atomic Energy Act, or other

275

Review of the Hanford Site CH2M Hill Plateau Remediation Company Implementation Verification Review Processes, November 2012  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Review Independent Oversight Review of the Hanford Site CH2M Hill Plateau Remediation Company Implementation Verification Review Processes November 2012 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Table of Contents 1.0 Purpose ................................................................................................................................................... 1 2.0 Background ............................................................................................................................................ 1 3.0 Scope...................................................................................................................................................... 2

276

Review of the Hanford Site CH2M Hill Plateau Remediation Company Implementation Verification Review Processes, November 2012  

NLE Websites -- All DOE Office Websites (Extended Search)

Independent Oversight Review Independent Oversight Review of the Hanford Site CH2M Hill Plateau Remediation Company Implementation Verification Review Processes November 2012 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Table of Contents 1.0 Purpose ................................................................................................................................................... 1 2.0 Background ............................................................................................................................................ 1 3.0 Scope...................................................................................................................................................... 2

277

Description of the FCUP code used to compute currents due to recoil protons from CH/sub 2/ foils  

Science Conference Proceedings (OSTI)

A computer code, FCUP, was developed at EG and G during the period from 1973 to the present to compute proton currents produced by a time- and energy-dependent neutron flux striking a CH/sub 2/ foil and knocking protons into a detector placed at an angle with respect to the target foil and the neutron beam. This report describes the methods of calculation used and the physical assumptions and limitations involved and suggests possibilities for improving the calculations.

Stelts, M.L.; Glasgow, D.W.; Wood, B.E.; Craft, A.D.

1982-07-01T23:59:59.000Z

278

Polyacetylene, (CH){sub x}, as an Emerging Material for Solar Cell Applications. Final Technical Report, March 19, 1979 - March 18, 1980  

DOE R&D Accomplishments (OSTI)

Despite great theoretical and technological interest in polyacetylene, (CH){sub x}, the basic features of its band structure have not been unambiguously resolved. Since photoconductivity and optical absorption data have frequently been used to infer information on the band structure of semiconductors, such measurements were carried out on (CH){sub x}. The main results of an extensive study of the photoconductivity (..delta.. sigma{sub ph}) and absorption coefficient (..cap alpha..) in (CH){sub x} are presented. The absence of photoconductivity in cis-(CH){sub x}, despite the similarity in optical properties indicates that ..delta.. sigma/sub ph/ in trans-(CH){sub x} is induced by isomerization. It is found that isomerization generates states deep inside the gap that act as safe traps for minority carriers and thereby enhance the photoconductivity. Compensation of trans-(CH){sub x} with ammonia appears to decrease the number of safe traps, whereas acceptor doping increases their number. Thus, chemical doping can be used to control the photoconductive response. The energy of safe traps inside the gap is independent of the process used to generate them; indicative of an intrinsic localized defect level in trans-(CH){sub x}. A coherent picture based on the soliton model can explain these results, including the safe trapping.

Heeger, A. J.; MacDiarmid, A. G.

1980-06-05T23:59:59.000Z

279

Subtask 1.22 - Microbial Cycling of CH4, CO2, and N2O in a Wetlands Environment  

Science Conference Proceedings (OSTI)

Soil microbial metabolic activities play an important role in determining CO{sub 2}, CH{sub 4}, and N{sub 2}O fluxes from terrestrial ecosystems. To verify and evaluate CO{sub 2} sequestration potential by wetland restoration in the Prairie Pothole Region (PPR), as well as to address concern over restoration effects on CH{sub 4} and N{sub 2}O emissions, laboratory and in situ microcosm studies on microbial cycling of CO{sub 2}, CH{sub 4}, and N{sub 2}O were initiated. In addition, to evaluate the feasibility of the use of remote sensing to detect soil gas flux from wetlands, a remote-sensing investigation was also conducted. Results of the laboratory microcosm study unequivocally proved that restoration of PPR wetlands does sequester atmospheric CO{sub 2}. Under the experimental conditions, the simulated restored wetlands did not promote neither N{sub 2}O nor CH{sub 4} fluxes. Application of ammonia enhanced both N{sub 2}O and CH{sub 4} emission, indicating that restoration of PPR wetlands may reduce both N{sub 2}O and CH{sub 4} emission by cutting N-fertilizer input. Enhancement of CO{sub 2} emission by the N-fertilizer was observed, and this observation revealed an overlooked fact that application of N-fertilizer may potentially increase CO{sub 2} emission. In addition, the CO{sub 2} results also demonstrate that wetland restoration sequesters atmospheric carbon not only by turning soil conditions from aerobic to anoxic, but also by cutting N-fertilizer input that may enhance CO{sub 2} flux. The investigation on microbial community structure and population dynamics showed that under the experimental conditions restoration of the PPR wetlands would not dramatically increase population sizes of those microorganisms that produce N{sub 2}O and CH{sub 4}. Results of the in situ study proved that restoration of the PPR wetland significantly reduced CO{sub 2} flux. Ammonia enhanced the greenhouse gas emission and linearly correlated to the CO{sub 2} flux within the experimental rate range (46-200 kg N ha{sup -1}). The results also clarified that the overall reduction in global warming potential (GWP) by the PPR wetland restoration was mainly contributed from reduction in CO{sub 2} flux. These results demonstrate that restoration of currently farmed PPR wetlands will significantly reduce the overall GWP budget. Remote sensing investigations indicate that while the 15-meter resolution of the imagery was sufficient to delineate multiple zones in larger wetlands, it was not sufficient for correlation with the ground-based gas flux measurement data, which were collected primarily for smaller wetland sites (<250 meters) in the areas evaluated by this task. To better evaluate the feasibility of using satellite imagery to quantify wetland gas flux, either higher-resolution satellite imagery or gas flux data from larger wetland sites is needed.

Dingyi Ye; Bethany Kurz; Marc Kurz

2008-12-31T23:59:59.000Z

280

Modern Methods for Lipid AnalysisCh 6 Regiospecific Analysis of Triacylglycerols using Hi Performance Liquid Chromatography/AtmosphericPressure Chemical Ionization Mass Spectrometry  

Science Conference Proceedings (OSTI)

Modern Methods for Lipid Analysis Ch 6 Regiospecific Analysis of Triacylglycerols using Hi Performance Liquid Chromatography/AtmosphericPressure Chemical Ionization Mass Spectrometry Methods and Analyses eChapters Methods - Analyses Books

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281

Dry etching of CoFe films using a CH{sub 4}/Ar inductively coupled plasma for magnetic random access memory application  

Science Conference Proceedings (OSTI)

In this study, the CoFe thin film was studied using an inductively coupled plasma system in CH{sub 4}-based gas chemistries. The etch rate of the CoFe thin film was systemically studied by the process parameters including the gas mixing ratio, the rf power, the dc-bias power, and the process pressure. The best gas composition for etching was in CH{sub 4} (20%)/Ar (80%) ratio. As the rf power and the dc-bias voltage were increased, the etch rate of the CoFe thin film increased in a CH{sub 4}/Ar inductively coupled plasma system. The best process pressure condition for etching was 10 mTorr in the CH{sub 4}/Ar inductively coupled plasma system. The changes in the components on the surface of the CoFe thin film were investigated with energy dispersive x ray.

Um, Doo-Seung; Kim, Dong-Pyo; Woo, Jong-Chang; Kim, Chang-Il; Lee, Sung-Kwon; Jung, Tae-Woo; Moon, Seung-Chan [School of Electrical and Electronics Engineering, Chung-Ang University, 221 Heukseok-Dong, Dongjak-Gu, Seoul 156-756 (Korea, Republic of); Hynix Semiconductor Inc., San 136-1, Ami-ri, Bubal-eub, Icheon-si, Kyoungki-do 467-701 (Korea, Republic of)

2009-07-15T23:59:59.000Z

282

Industrial Utilization of Surfactants: Principles & PracticeCh 4 Chemical Structure and Microenvironmental Effects on Surfactant Fundamental Properties/Related Performance Properties  

Science Conference Proceedings (OSTI)

Industrial Utilization of Surfactants: Principles & Practice Ch 4 Chemical Structure and Microenvironmental Effects on Surfactant Fundamental Properties/Related Performance Properties Surfactants and Detergents eChapters Surfactants - Dete

283

Dietary Fats and Risk of Chronic DiseaseCh 10 Suppression of Leukotriene B4 Generation by ex vivo Neutrophils Isolated from Asthma Patients  

Science Conference Proceedings (OSTI)

Dietary Fats and Risk of Chronic Disease Ch 10 Suppression of Leukotriene B4 Generation by ex vivo Neutrophils Isolated from Asthma Patients Health Nutrition Biochemistry eChapters Health - Nutrition - Biochemistry Press ...

284

Lipid Analysis and Lipidomics: New Techniques & Application-Ch 6Structural Analysis of Unsaturated Fatty Acid Methyl Ester Isomers with Acetonitrile Covalent Adduct Chemical Ionization  

Science Conference Proceedings (OSTI)

Lipid Analysis and Lipidomics: New Techniques & Application-Ch 6 Structural Analysis of Unsaturated Fatty Acid Methyl Ester Isomers with Acetonitrile Covalent Adduct Chemical Ionization Methods and Analyses eChapters Methods - Analyses Book

285

Re-evaluation of the lifetimes of the major CFCs and CH[subscript 3]CCl[subscript 3] using atmospheric trends  

E-Print Network (OSTI)

Since the Montreal Protocol on Substances that Deplete the Ozone Layer and its amendments came into effect, growth rates of the major ozone depleting substances (ODS), particularly CFC-11, -12 and -113 and CH[subscript ...

O'Doherty, S.

286

Designing Soybeans for the 21st Century MarketsCh 15 High-Oleic, Low-Saturate Soybeans Offer a Sustainable and Nutritionally Enhanced Solution for Food Applications  

Science Conference Proceedings (OSTI)

Designing Soybeans for the 21st Century Markets Ch 15 High-Oleic, Low-Saturate Soybeans Offer a Sustainable and Nutritionally Enhanced Solution for Food Applications Biofuels and Bioproducts and Biodiesel Food Science Health Nutrition Bi

287

C?H Bond Activation by Pd-substituted CeO[subscript 2]: Substituted Ions versus Reduced Species  

Science Conference Proceedings (OSTI)

Substituted metal oxides containing ionic species have been attracting a great deal of attention because of their potential ability to reduce the usage of precious metals in heterogeneous catalysts. We investigate Pd-substituted CeO{sub 2} for C-H bond activation reactions including the partial oxidation and dry reforming of CH{sub 4}. This catalyst has been previously studied for CO oxidation, NO{sub x} reduction, and the water-gas shift reaction. Pd-substituted CeO{sub 2}, Ce{sub 1-x}Pd{sub x}O{sub 2-{delta}}, was prepared as a powder with high surface area and a hollow sphere morphology using ultrasonic spray pyrolysis. The catalysts were extensively characterized using synchrotron X-ray diffraction and other techniques, confirming phase pure samples up to 10 mol % Pd substitution. Ce{sub 0.95}Pd{sub 0.05}O{sub 2-{delta}} was found to be active for partial oxidation of CH{sub 4} around 500 C and higher. Our studies, including postcatalytic synchrotron diffraction, suggest that the single-phase Ce{sub 1-x}Pd{sub x}O{sub 2-{delta}} material is not the active species and that catalysis occurs instead over the reduced two-phase Pd{sup 0}/CeO{sub 2}. This observation has been further confirmed by verifying the activity of the reduced Pd{sup 0}/CeO{sub 2} catalysts for ethylene hydrogenation, a reaction that is known to require Pd{sup 0}.

Misch, Lauren M.; Kurzman, Joshua A.; Derk, Alan R.; Kim, Young-Il; Seshadri, Ram; Metiu, Horia; McFarland, Eric W.; Stucky, Galen D. (Yeungnam); (UCSB)

2012-02-07T23:59:59.000Z

288

MonChER: Monte-Carlo generator for CHarge Exchange Reactions. Version 1.1. Physics and Manual  

E-Print Network (OSTI)

MonChER is a Monte Carlo event generator for simulation of single and double charge exchange reactions in proton-proton collisions at energies from 0.9 to 14 TeV. Such reactions, $pp\\to n+X$ and $pp\\to n+X+n$, are characterized by leading neutron production. They are dominated by $\\pi^+$ exchange and could provide us with more information about total and elastic $\\pi^+ p$ and $\\pi^+\\pi^+$ cross sections and parton distributions in pions in the still unexplored kinematical region.

R. A. Ryutin; A. E. Sobol; V. A. Petrov

2011-06-10T23:59:59.000Z

289

Ref: JA/16/2013 Principal: Professor Sir Jim McDonald  

E-Print Network (OSTI)

applications. HVDC transmission. Selected references: 1. F. L. Luo, H. Ye, Power Electronics ­ Advanced

Swain, Peter

290

Ref: JA/19/2013 Principal: Professor Sir Jim McDonald  

E-Print Network (OSTI)

, optimisation of existing asset infrastructure and changes in operating practices by electrical utilities investigations on plant and equipment in order to develop ageing models; and development of optimization models

Swain, Peter

291

Charles A. McDonald, 1974 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

292

Drift Chamber R&D K.T. McDonald  

E-Print Network (OSTI)

ADC (AD775) Level1 Fifo (IDT7200) Output Fifo (IDT7200) (5X2usc 150 samples) (12usec 180 samples) (15

McDonald, Kirk

293

Drift Chamber R&D K.T. McDonald  

E-Print Network (OSTI)

7200) (5X2usc 150 samples) (12usec 180 samples) (15MHz 8 bits 2Vpp) Write Clock Read Clock Shift Clock

McDonald, Kirk

294

li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo  

Office of Legacy Management (LM)

li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo SinaL report, pattisulerly dfh, raqmot b dto evaluation. 8. A eixdtoirth~atension primarily to inauro havlrg Chealeo &&able . fbroowultationonWtj0 ~itoevaluation~rkforthet&wto Bsddw Timoveoy ?lant, but 980 to keep Chemioo avsilable for dmelopm~t ark on the alternate oatbanatie mtoolaw leaoh proosa80 DIECDBfiIOH Be are requesting anamndcmntto o&end CoatmotAT(W&-1489 with the Chmaloal Qonstruobloon Cor;orhlon. 455 L(adloonAve., !JewYork, P, York. This lr a CPFF Coatmot primarily for reaenrgh and devolopnmt to prorLdo l proossr for our 'IFas% Reeldues Reomery Program. VIWZ haa beenpo3Qo~~urderbhllCo~tatthsLin&rm, RuuJerseylabomt.ory of the Cheaical ConatruotionCorporation mad at Chctnioal Construotlon

295

Laboratory Investigations of a Low-swirl Injector withH2 and CH4 at Gas  

NLE Websites -- All DOE Office Websites (Extended Search)

Investigations of a Low-swirl Injector withH2 and CH4 at Gas Investigations of a Low-swirl Injector withH2 and CH4 at Gas Turbine Conditions Title Laboratory Investigations of a Low-swirl Injector withH2 and CH4 at Gas Turbine Conditions Publication Type Journal Article Year of Publication 2009 Authors Cheng, Robert K., David Littlejohn, P. A. Strakey, and T. Sidwell Journal Science Direct Abstract Laboratory experiments were conducted at gas turbine and atmospheric conditions (0.101 < P0 < 0.810 MPa, 298 < T0 < 580K, 18 < U0 < 60 m/s) to characterize the overall behaviors and emissions of the turbulent premixed flames produced by a low-swirl injector (LSI) for gas turbines. The objective was to investigate the effects of hydrogen on the combustion processes for the adaptation to gas turbines in an IGCC power plant. The experiments at high pressures and temperatures showed that the LSI can operate with 100% H2 at up to f = 0.5 and has a slightly higher flashback tolerance than an idealized high-swirl design. With increasing H2 fuel concentration, the lifted LSI flame begins to shift closer to the exit and eventually attaches to the nozzle rim and assumes a different shape at 100% H2. The STP experiments show the same phenomena. The analysis of velocity data from PIV shows that the stabilization mechanism of the LSI remains unchanged up to 60% H2. The change in the flame position with increasing H2 concentration is attributed to the increase in the turbulent flame speed. The NOx emissions show a log linear dependency on the adiabatic flame temperature and the concentrations are similar to those obtained previously in a LSI prototype developed for natural gas. These results show that the LSI exhibits the same overall behaviors at STP and at gas turbine conditions. Such insight will be useful for scaling the LSI to operate at IGCC conditions.

296

Mixing Ratios of CO, CO2, CH4, and Isotope Ratios of Associated 13C, 18O,  

NLE Websites -- All DOE Office Websites (Extended Search)

Air Samples, Niwot Ridge, Colorado Air Samples, Niwot Ridge, Colorado Mixing Ratios of CO, CO2, CH4, and Isotope Ratios of Associated 13C, 18O, and 2H in Air Samples from Niwot Ridge, Colorado, and Montaña de Oro, California, USA (January 2004) image Abstract graphics Graphics data Data Investigator Stanley C. Tyler Department of Earth System Science University of California Irvine, CA DOI: 10.3334/CDIAC/atg.db1022 Description and Methods Air samples from Niwot Ridge, Colorado (41°N, 105°W) and Montaña de Oro, CA (35°N, 121°W) have been collected at approximately semi-monthly to monthly intervals since the mid 1990s. The beginning dates for each gas and isotope analyzed are as follows: GASLAB Flask Sampling Network Data Available (April 2003) Gas or isotope Niwot Ridge Montaña de Oro

297

ELECTRON IRRADIATION OF KUIPER BELT SURFACE ICES: TERNARY N{sub 2}-CH{sub 4}-CO MIXTURES AS A CASE STUDY  

Science Conference Proceedings (OSTI)

The space weathering of icy Kuiper Belt Objects was investigated in this case study by exposing methane (CH{sub 4}) and carbon monoxide (CO) doped nitrogen (N{sub 2}) ices at 10 K to ionizing radiation in the form of energetic electrons. Online and in situ Fourier transform infrared spectroscopy was utilized to monitor the radiation-induced chemical processing of these ices. Along with isocyanic acid (HNCO), the products could be mainly derived from those formed in irradiated binary ices of the N{sub 2}-CH{sub 4} and CO-CH{sub 4} systems: nitrogen-bearing products were found in the form of hydrogen cyanide (HCN), hydrogen isocyanide (HNC), diazomethane (CH{sub 2}N{sub 2}), and its radical fragment (HCN{sub 2}); oxygen-bearing products were of acetaldehyde (CH{sub 3}CHO), formyl radical (HCO), and formaldehyde (H{sub 2}CO). As in the pure ices, the methyl radical (CH{sub 3}) and ethane (C{sub 2}H{sub 6}) were also detected, as were carbon dioxide (CO{sub 2}) and the azide radical (N{sub 3}). Based on the temporal evolution of the newly formed products, kinetic reaction schemes were then developed to fit the temporal profiles of the newly formed species, resulting in numerical sets of rate constants. The current study highlights important constraints on the preferential formation of isocyanic acid (HNCO) over hydrogen cyanide (HCN) and hydrogen isocyanide (HNC), thus guiding the astrobiological and chemical evolution of those distant bodies.

Kim, Y. S.; Kaiser, R. I., E-mail: ralfk@hawaii.edu [Department of Chemistry, University of Hawaii at Manoa, Honolulu, HI 96822 (United States)

2012-10-10T23:59:59.000Z

298

Influence of the Particle Formation and Behavior on the Electrical Parameters in Low Pressure Radio-Frequency CH{sub 4}/N{sub 2} Discharges  

Science Conference Proceedings (OSTI)

The particle formation in low pressure radio-frequency (13.56 MHz) CH{sub 4}/N{sub 2} discharges results from the gas decomposition and from the sputtering of the powered electrode. The particle formation and behavior are strongly modified with the nitrogen amount increase in the mixture. The observation of the particles in the CH{sub 4}/N{sub 2} mixture containing 70% of N{sub 2} reveals a particular particle behavior. The particle behavior is correlated with the electrical parameters of the discharge.

Pereira, J.; Massereau-Guilbaud, V.; Geraud-Grenier, I.; Plain, A. [LASEP, Faculte des Sciences, Universite d'Orleans, Site de Bourges, rue G. Berger, BP 4043, 18028 BOURGES CEDEX (France)

2008-03-19T23:59:59.000Z

299

Books and book chapters (last 10 years only) 16. Clark, E. Ann. 2009. Ch. 5 (invited). Forages in Organic Crop-Livestock Systems. pp. 85-  

E-Print Network (OSTI)

Books and book chapters (last 10 years only) 16. Clark, E. Ann. 2009. Ch. 5 (invited). Forages, Agriculture, and Engineering Service, Cooperative Extension, Ithaca, N.Y. (Peer-reviewed book chapter) 12 Service, Cooperative Extension, Ithaca, N.Y. (Peer-reviewed book chapter) 11. Clark, E. Ann. 2004 . GM

Clark, E. Ann

300

The European land and inland water CO2, CO, CH4 and N2O balance between 2001 and 2005  

SciTech Connect

Globally, terrestrial ecosystems have absorbed about 30% of anthropogenic greenhouse gas emissions over the period 2000-2007 and inter-hemispheric gradients indicate that a significant fraction of terrestrial carbon sequestration must be north of the Equator. We present a compilation of the CO{sub 2}, CO, CH{sub 4} and N{sub 2}O balances of Europe following a dual constraint approach in which (1) a land-based balance derived mainly from ecosystem carbon inventories and (2) a land-based balance derived from flux measurements are compared to (3) the atmospheric data-based balance derived from inversions constrained by measurements of atmospheric GHG (greenhouse gas) concentrations. Good agreement between the GHG balances based on fluxes (1294 {+-} 545 Tg C in CO{sub 2}-eq yr{sup -1}), inventories (1299 {+-} 200 Tg C in CO{sub 2}-eq yr{sup -1}) and inversions (1210 {+-} 405 Tg C in CO{sub 2}-eq yr{sup -1}) increases our confidence that the processes underlying the European GHG budget are well understood and reasonably sampled. However, the uncertainty remains large and largely lacks formal estimates. Given that European net land to atmosphere exchanges are determined by a few dominant fluxes, the uncertainty of these key components needs to be formally estimated before efforts could be made to reduce the overall uncertainty. The net land-to-atmosphere flux is a net source for CO{sub 2}, CO, CH{sub 4} and N{sub 2}O, because the anthropogenic emissions by far exceed the biogenic sink strength. The dual-constraint approach confirmed that the European biogenic sink removes as much as 205 {+-} 72 Tg C yr{sup -1} from fossil fuel burning from the atmosphere. However, This C is being sequestered in both terrestrial and inland aquatic ecosystems. If the C-cost for ecosystem management is taken into account, the net uptake of ecosystems is estimated to decrease by 45% but still indicates substantial C-sequestration. However, when the balance is extended from CO{sub 2} towards the main GHGs, C-uptake by terrestrial and aquatic ecosystems is offset by emissions of non-CO{sub 2} GHGs. As such, the European ecosystems are unlikely to contribute to mitigating the effects of climate change.

Luyassaert, S [CEA-CNRS-UVSQ, LSCE; Abril, G [Laboratoire EPOC, CNRS; Andres, Robert Joseph [ORNL; Bastviken, D [Linkoping University; Bellassen, V [CEA-CNRS-UVSQ, LSCE; Bergamaschi, P [European Commission Joint Research Centre; Bousquet, P [CEA-CNRS-UVSQ, LSCE; Chevallier, F [CEA-CNRS-UVSQ, LSCE; Ciais, P. [LSCE/CEA, Gif-sur-Yvette, France; Corazza, M [European Commission Joint Research Centre; Dechow, R [Johann Heinrich von Thnen Institute; Erb, K-H [Alpen-Adria Universitaet Klagenfurt-Vienna-Graz; Etiope, G [Istituto Nazionale di Geofisica e Vulcanologia; Fortems-Cheiney, A [CEA-CNRS-UVSQ, LSCE; Grassi, G [European Commission Joint Research Centre; Hartmann, J [University of Hamburg; Jung, M. [Max Planck Institute for Biogeochemistry; Lathiere, J [CEA-CNRS-UVSQ, LSCE; Lohila, A [Finnish Meteorological institute; Mayorga, E [University of Washington; Moosdorf, N [University of Hamburg; Njakou, D [University of Antwerp; Otto, J [CEA-CNRS-UVSQ, LSCE; Papale, D. [University of Tuscia; Peters, W [Wageningen University and Research Centre, The Netherlands; Peylin, P [CEA-CNRS-UVSQ, LSCE; Raymond, Peter A [Yale School of Forestry and Environmental Studies; Rodenbeck, C [Max Planck Institute for Biogeochemistry; Saarnio, S [University of Eastern Finland; Schulze, E.-D. [Max Planck Institute for Biogeochemistry; Szopa, S [CEA-CNRS-UVSQ, LSCE; Thompson, R [CEA-CNRS-UVSQ, LSCE; Verkerk, P [European Forest Institute; Vuichard, N [CEA-CNRS-UVSQ, LSCE; Wang, R [Peking University; Wattenbach, M [Helmholtz Centre Potsdam GFZ German Research Centre For Geosciences; Zaehle, S [Max Planck Institute for Biogeochemistry

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mcdonald bran ch" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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301

THE DETECTION OF INTERSTELLAR ETHANIMINE (CH{sub 3}CHNH) FROM OBSERVATIONS TAKEN DURING THE GBT PRIMOS SURVEY  

SciTech Connect

We have performed reaction product screening measurements using broadband rotational spectroscopy to identify rotational transition matches between laboratory spectra and the Green Bank Telescope PRIMOS radio astronomy survey spectra in Sagittarius B2 North (Sgr B2(N)). The broadband rotational spectrum of molecules created in an electrical discharge of CH{sub 3}CN and H{sub 2}S contained several frequency matches to unidentified features in the PRIMOS survey that did not have molecular assignments based on standard radio astronomy spectral catalogs. Several of these transitions are assigned to the E- and Z-isomers of ethanimine. Global fits of the rotational spectra of these isomers in the range of 8-130 GHz have been performed for both isomers using previously published mm-wave spectroscopy measurements and the microwave measurements of the current study. Possible interstellar chemistry formation routes for E-ethanimine and Z-ethanimine are discussed. The detection of ethanimine is significant because of its possible role in the formation of alanine-one of the twenty amino acids in the genetic code.

Loomis, Ryan A.; Zaleski, Daniel P.; Steber, Amanda L.; Neill, Justin L.; Muckle, Matthew T.; Harris, Brent J.; Pate, Brooks H. [Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, VA 22904 (United States); Hollis, Jan M. [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Jewell, Philip R.; Remijan, Anthony J. [National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22904-2475 (United States); Lattanzi, Valerio; Martinez, Oscar Jr.; McCarthy, Michael C. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Lovas, Frank J. [National Institute of Standards and Technology, Gaithersburg, MD 20899 (United States); Corby, Joanna F. [Department of Astronomy, University of Virginia, McCormick Road, Charlottesville, VA 22904 (United States)

2013-03-01T23:59:59.000Z

302

Photoelectron imaging of atomic chlorine and bromine following photolysis of CH{sub 2}BrCl  

Science Conference Proceedings (OSTI)

Photoionization of chlorine and bromine atoms following photodissociation of CH{sub 2}BrCl was studied in the wavelength range of 231-238 nm by photoelectron imaging technique. Final state-specific speed and angular distributions of the photoelectron were recorded. Analysis of relative branching ratios to different levels of Cl{sup +} and Br{sup +} revealed that the final ion level distributions are generally dominated by the preservation of the ion-core configuration of the intermediate resonant state. Some J{sub c} numbers of the intermediate states were newly assigned according to this regulation. The configuration interaction between resonant states and the autoionization in the continuum were also believed to play an important role in the ionization process since some ions that deviate from the regulation mentioned ahead were observed. The angular distributions of the electrons were found to be well characterized by {beta}{sub 2} and {beta}{sub 4}, although the ionization process of chlorine and bromine atoms involves three photons.

Hua Linqiang; Shen Huan; Hu Changjin; Zhang Bing [State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071 (China) and Graduate School of the Chinese Academy of Sciences, Beijing 100039 (China)

2008-12-28T23:59:59.000Z

303

Polarization effects in low-energy electron-CH sub 4 elastic collisions in an exact exchange treatment  

Science Conference Proceedings (OSTI)

We have investigated the polarization effects in very-low-energy (below 1 eV) electron- CH{sub 4} collisions in an exact-exchange treatment. The two models of the parameter-free polarization potential are employed; one, the {ital V}{sub pol}{sup JT} potential, introduced by Jain and Thompson (J. Phys. B 15, L631 (1982)), is based on an approximate polarized-orbital method, and two, the correlation-polarization potential {ital V}{sub pol}{sup CP}, first proposed by O'Connel and Lane (Phys. Rev. A 27, 1893 (1983)), is given as a simple analytic form in terms of the charge density of the target. In this rather very low-energy region, the polarization effects play a decisive role, particularly in creating structure in the differential cross section (DCS) and producing the Ramsauer-Townsend minimum in the total cross section. Our DCS at 0.2, 0.4, and 0.6 eV are compared with recent measurements. We found that a local parameter-free approximation for the polarization potential is quite successful if it is determined under the polarized-orbital-type technique rather than based on the correlation-polarization approach.

Jain, A.; Weatherford, C.A. (Department of Physics, Box 981, Florida A M University, Tallahassee, Florida 32307 (USA)); Thompson, D.G.; McNaughten, P. (Department of Applied Mathematics and Theoretical Physics The Queen's University, Belfast, BT7 1NN, Northern (Ireland))

1989-12-01T23:59:59.000Z

304

Photochemistry in a dense manifold of electronic states: Photodissociation of CH{sub 2}ClBr  

Science Conference Proceedings (OSTI)

We report electronically nonadiabatic dynamics calculations including spin-orbit coupling for the photodissociation of CH{sub 2}ClBr to yield Cl({sup 2}P{sub 3/2}), Cl({sup 2}P{sub 1/2}), Br({sup 2}P{sub 3/2}), and Br({sup 2}P{sub 1/2}). The potential energy is a 24 Multiplication-Sign 24 matrix (divided up here into four 6 Multiplication-Sign 6 blocks in a first approximation to the problem), in a spin-coupled fully diabatic representation obtained by combining the spin-free fourfold way with single-center spin-orbit coupling constants. The spin-free calculations are carried out by multiconfiguration quasidegenerate perturbation theory, and the fully diabatic potentials including spin-orbit coupling are fit to a matrix reactive force field. The dynamics are carried out by the coherent switches with decay of mixing method in the diabatic representation. The results show qualitative agreement with experiment.

Valero, Rosendo [Department of Chemistry, University of Coimbra, Coimbra (Portugal); Truhlar, Donald G. [Department of Chemistry and Supercomputing Institute, University of Minnesota, Minneapolis, Minnesota 55455-0431 (United States)

2012-12-14T23:59:59.000Z

305

Standort Treibstoff Abteilung Inverkehrssetzung Verantwortlich E-Mail Telefon Einstellhalle Chemie Nr. 95 Benzin Synkologie 01.11.2000 Alexander Strauss alex.strauss@iee.unibe.ch 031 631 3035  

E-Print Network (OSTI)

Chemie Nr. 95 Benzin Synökologie 01.11.2000 Alexander Strauss alex.strauss@iee.unibe.ch 031 631 3035 3035 Einstellhalle Chemie Nr. 92 Diesel Evolutionsökologie 8.02 Eduard Jutzi eduard.wymann@iee.unibe.ch 031 631 9135 Einstellhalle Chemie ? Populationsgenetik ?? 13.9.05 Susanne Tellenbach susanne

Richner, Heinz

306

269_CH06.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2013 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS prod-

307

CH Packaging Maintenance Manual  

SciTech Connect

This procedure provides instructions for performing inner containment vessel (ICV) and outer containment vessel (OCV) maintenance and periodic leakage rate testing on the following packaging seals and corresponding seal surfaces using a nondestructive helium (He) leak test. In addition, this procedure provides instructions for performing ICV and OCV structural pressure tests.

Washington TRU Solutions

2002-01-02T23:59:59.000Z

308

CH Packaging Program Guidance  

SciTech Connect

The purpose of this document is to provide the technical requirements for preparation for use, operation, inspection, and maintenance of a Transuranic Package Transporter Model II (TRUPACT-II), a HalfPACT Shipping Package, and directly related components. This document complies with the minimum requirements as specified in TRUPACT-II Safety Analysis Report for Packaging (SARP), HalfPACT SARP, and Nuclear Regulatory Commission (NRC) Certificates of Compliance (C of C) 9218 and 9279, respectively. In the event there is a conflict between this document and the SARP or C of C, the SARP and/or C of C shall govern. C of Cs state: ''each package must be prepared for shipment and operated in accordance with the procedures described in Chapter 7.0, Operating Procedures, of the application.'' They further state: ''each package must be tested and maintained in accordance with the procedures described in Chapter 8.0, Acceptance Tests and Maintenance Program of the Application.'' Chapter 9.0 of the SAR P charges the WIPP Management and Operation (M&O) contractor with assuring packaging is used in accordance with the requirements of the C of C. Because the packaging is NRC-approved, users need to be familiar with 10 CFR 71.11. Any time a user suspects or has indications that the conditions of approval in the C of C were not met, the Carlsbad Field Office (CBFO) shall be notified immediately. CBFO will evaluate the issue and notify the NRC if required. This document details the instructions to be followed to operate, maintain, and test the TRUPACT-II and HalfPACT packaging. The intent of these instructions is to standardize these operations. All users will follow these instructions or equivalent instructions that assure operations are safe and meet the requirements of the SARPs.

Washington TRU Solutions LLC

2002-03-04T23:59:59.000Z

309

CH Packaging Operations Manual  

Science Conference Proceedings (OSTI)

This document provides the user with instructions for assembling a payload. All the steps in Subsections 1.2, Preparing 55-Gallon Drum Payload Assembly; 1.3, Preparing "Short" 85-Gallon Drum Payload Assembly (TRUPACT-II and HalfPACT); 1.4, Preparing "Tall" 85-Gallon Drum Payload Assembly (HalfPACT only); 1.5, Preparing 100-Gallon Drum Payload Assembly; 1.6, Preparing SWB Payload Assembly; and 1.7, Preparing TDOP Payload Assembly, must be completed, but may be performed in any order as long as radiological control steps are not bypassed.

Washington TRU Solutions LLC

2005-02-28T23:59:59.000Z

310

CH Packaging Program Guidance  

Science Conference Proceedings (OSTI)

The purpose of this document is to provide the technical requirements for preparation for use, operation, inspection, and maintenance of a Transuranic Package Transporter Model II (TRUPACT-II), a HalfPACT shipping package, and directly related components. This document complies with the minimum requirements as specified in the TRUPACT-II Safety Analysis Report for Packaging (SARP), HalfPACT SARP, and Nuclear Regulatory Commission (NRC) Certificates of Compliance (C of C) 9218 and 9279, respectively. In the event of a conflict between this document and the SARP or C of C, the C of C shall govern. The C of Cs state: ''each package must be prepared for shipment and operated in accordance with the procedures described in Chapter 7.0, Operating Procedures, of the application.'' They further state: ''each package must be tested and maintained in accordance with the procedures described in Chapter 8.0, Acceptance Tests and Maintenance Program of the Application.'' Chapter 9.0 of the SARP charges the WIPP management and operating (M&O) contractor with assuring packaging is used in accordance with the requirements of the C of C. Because the packaging is NRC-approved, users need to be familiar with 10 CFR 71.11. Any time a user suspects or has indications that the conditions of approval in the C of C were not met, the Carlsbad Field Office (CBFO) shall be notified immediately. CBFO will evaluate the issue and notify the NRC if required. This document provides the instructions to be followed to operate, maintain, and test the TRUPACT-II and HalfPACT packaging. The intent of these instructions is to standardize operations. All users will follow these instructions or equivalent instructions that assure operations are safe and meet the requirements of the SARPs.

Washington TRU Solutions LLC

2003-04-30T23:59:59.000Z

311

CH Packaging Program Guidance  

Science Conference Proceedings (OSTI)

The purpose of this document is to provide the technical requirements for preparation for use, operation, inspection, and maintenance of a Transuranic Package Transporter Model II (TRUPACT-II), a HalfPACT shipping package, and directly related components. This document complies with the minimum requirements as specified in the TRUPACT-II Safety Analysis Report for Packaging (SARP), HalfPACT SARP, and U.S. Nuclear Regulatory Commission (NRC) Certificates of Compliance (C of C) 9218 and 9279, respectively. In the event of a conflict between this document and the SARP or C of C, the C of C shall govern. The C of Cs state: "each package must be prepared for shipment and operated in accordance with the procedures described in Chapter 7.0, Operating Procedures, of the application." They further state: "each package must be tested and maintained in accordance with the procedures described in Chapter 8.0, Acceptance Tests and Maintenance Program of the Application." Chapter 9.0 of the SARP charges the Waste Isolation Pilot Plant (WIPP) management and operating (M&O) contractor with assuring packaging is used in accordance with the requirements of the C of C. Because the packaging is NRC-approved, users need to be familiar with Title 10 Code of Federal Regulations (CFR) 71.8. Any time a user suspects or has indications that the conditions of approval in the C of C were not met, the Carlsbad Field Office (CBFO) shall be notified immediately. The CBFO will evaluate the issue and notify the NRC if required.

Washington TRU Solutions LLC

2005-02-28T23:59:59.000Z

312

Ch7_Appendix A  

Science Conference Proceedings (OSTI)

... enable Prototypes and pilot models of flat ... Distributed Multi-agent-based optimization Real-time Control ... a generic mathematical model of process ...

2002-07-26T23:59:59.000Z

313

Modeling of microwave discharges of H{sub 2} admixed with CH{sub 4} for diamond deposition  

Science Conference Proceedings (OSTI)

Microwave discharges of H{sub 2} admixed with CH{sub 4} in a moderate-pressure quartz bell jar reactor used for diamond deposition are studied numerically. Special attention was devoted to high-power densities which provide the most effective way for producing high-quality diamond films. First, a one-dimensional radial model describing the coupled phenomena of chemistry, energy transfer, as well as species and energy transport along the reactor's radial coordinate was developed. Species densities predicted with the model were compared with measurements with infrared tunable diode laser spectroscopy, resulting in validation of the model. Second, a one-dimensional axial model was used to describe the plasma flow along the reactor axis in a region between the reactor end wall and the substrate surface. This model was particularly useful for studying the plasma behavior in the vicinity of the substrate surface, where thermal and composition gradients are large. Both the radial and axial transport models are based on the same discharge model in which the plasma is described as a thermochemically nonequilibrium flow with different energy distributions for heavy species and electrons. The chemistry was described with a model containing 28 species and 131 reactions. The electron temperature, the gas temperature, and the species concentration were determined by solving a coupled set of equations. A wide range of experimental conditions used for diamond deposition was simulated, from low microwave power density (9 W cm{sup -3}, i.e., 600 W, 2500 Pa, and T{sub g}{approx}2200 K) to high-power density (30 W cm{sup -3}, i.e., 2 kW, 12 000 Pa, and T{sub g}{approx}3200 K). The main chemical paths were identified, and the major species, transport effects, and reaction pathways that govern diamond deposition plasmas are discussed.

Lombardi, G.; Hassouni, K.; Stancu, G.-D.; Mechold, L.; Roepcke, J.; Gicquel, A. [Laboratoire d'Ingenierie des Materiaux et des Hautes Pressions, Centre National de la Recherche Scientifique (CNRS) UPR 1311-Universite Paris 13-99, av. J.B. Clement, 93430 Villetaneuse (France); INP-Greifswald, Friedrich-Ludwig-Jahn-Strasse 19, 17489 Greifswald (Germany); Laser Components GmbH, 82140 Olching, Werner-von-Siemens-Strasse 15 (Germany); INP-Greifswald, Friedrich-Ludwig-Jahn-Strasse 19, 17489 Greifswald (Germany); Laboratoire d'Ingenierie des Materiaux et des Hautes Pressions, Centre National de la Recherche Scientifique (CNRS) UPR 1311-Universite Paris 13-99, av. J.B. Clement, 93430 Villetaneuse (France)

2005-09-01T23:59:59.000Z

314

Review of Richland Operations Office and CH2M Hill Plateau Remediation Company and Mission Support Alliance Conduct of Operations, April 2012  

NLE Websites -- All DOE Office Websites (Extended Search)

Independent Oversight Review of Independent Oversight Review of Richland Operations Office and CH2M HILL Plateau Remediation Company and Mission Support Alliance Conduct of Operations April 2012 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy i Table of Contents 1.0 Purpose ................................................................................................................................................... 1 2.0 Background ............................................................................................................................................ 1 3.0 Scope ...................................................................................................................................................... 2

315

Review of Richland Operations Office and CH2M Hill Plateau Remediation Company and Mission Support Alliance Conduct of Operations, April 2012  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oversight Review of Oversight Review of Richland Operations Office and CH2M HILL Plateau Remediation Company and Mission Support Alliance Conduct of Operations April 2012 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy i Table of Contents 1.0 Purpose ................................................................................................................................................... 1 2.0 Background ............................................................................................................................................ 1 3.0 Scope ...................................................................................................................................................... 2

316

Carbon isotopes in peat, DOC, CO{sub 2}, and CH{sub 4} in a Holocene peatland on Dartmoor, southwest England  

Science Conference Proceedings (OSTI)

Carbon gases with younger {sup 14}C ages than those of the surrounding peat have been reported from continental boreal peatlands, a fact which suggests that significant movement of CO{sub 2}, CH{sub 4}, or DOC (dissolved organic carbon) and export of C via subsurface processes are not accounted for in most estimates of contributions to the C cycle. This paper tests the hypothesis that similar processes can occur in oceanic ombrotrophic mires where water and gas movement is theoretically minimal. Measurements of {sup 14}C and {delta}{sup 13}C in CO{sub 2}, CH{sub 4}, and DOC, and of tritium, are reported from depths to 250 cm at Tor Royal, a raised mire in southwest England. Radiocarbon ages of gases are 1,460 to 500 yr younger than those of peat from the same depths, and CO{sub 2} is consistently younger than CH{sub 4}. DOC is 1,260 to 830 yr younger than the peat, and significant amounts of tritium were found at all depths. Gas ages are mostly intermediate between the age of the peat and that of the DOC, which suggests that C is principally transported as DOC. However, some gases are younger than their associated DOC, which implies that movement of dissolved gases may also take place. {delta}{sup 13}C values in gases suggest that CO{sub 2} reduction is the major pathway for CH{sub 4} production. Transport of C in deep peats is likely to be a significant component in the overall C budget of ombrotrophic oceanic peatlands, and C export via discharge to ground or surface waters may be an important mechanism for gaseous C emissions.

Charman, D.J. [Univ. of Plymouth (United Kingdom). Dept. of Geographical Sciences; Aravena, R. [Univ. of Waterloo, Ontario (Canada). Dept. of Earth Sciences; Bryant, C.L.; Harkness, D.D. [Natural Environment Research Council Radiocarbon Lab., Glasgow (United Kingdom)

1999-06-01T23:59:59.000Z

317

Activity of tungsten and rhenium filaments in CH sub 4 /H sub 2 and C sub 2 H sub 2 /H sub 2 mixtures: Importance for diamond CVD  

DOE Green Energy (OSTI)

The resistance R, spectral emissivity {epsilon}, and power consumption of W and Re filaments heated to 2500 {degree}C in mixtures of CH{sub 4} or C{sub 2}H{sub 2} in H{sub 2} have been measured in a series of experiments focusing on the state of the filament activity, i.e., its ability to dissociate the reactant gases. It has been found that these properties of the filaments, as well as the partial pressures of CH{sub 4} and C{sub 2}H{sub 2} in the reaction chamber, depend critically on both the filament temperature and the reactant ratio, e.g., C{sub 2}H{sub 2}/H{sub 2}. Specifically, both W and Re filaments show sharp jumps in power consumption at essentially the same temperature, signaling strong increases in filament activity and, hence, production of atomic hydrogen. These results are proposed to be due to the removal of non-reactive carbon from the surface of the filament via etching by atomic hydrogen and are consistent with the predictions of our thermodynamic model for the C-H system. Evidence for gas phase reactions is presented and the role of thermal diffusion is discussed. The emissivities of the W and Re filaments are observed to have significantly different temperature dependences which are attributed to differences in the phase diagrams for the W-C and Re-C systems. The implications of these results for hot-filament diamond CVD are discussed.

Sommer, M.; Smith, F.W. (Department of Physics, The City College of the City University of New York, New York, NY (USA))

1990-11-01T23:59:59.000Z

318

Nitrogen effect on the dust presence and behavior in a radio frequency CH{sub 4}/N{sub 2} discharge  

Science Conference Proceedings (OSTI)

In this paper, we have studied the effects of the nitrogen percentage on particles generated in low pressure radio frequency CH{sub 4}/N{sub 2} discharges. The particle behavior has been analyzed by laser beam extinction and scattering. The nitrogen percentage in the mixture influences the particle presence, behavior, and size in the discharge. For nitrogen percentages greater than 50%, we have evidenced a particle multigeneration and oscillations in particle clouds. These oscillations have been correlated with the discharge electrical parameters.

Pereira, Jeremy; Massereau-Guilbaud, Veronique; Geraud-Grenier, Isabelle; Plain, Andre [LASEP, Faculte des Sciences, Universite d'Orleans, Site de Bourges, rue G. Berger, BP 4043, 18028 Bourges Cedex (France)

2008-02-01T23:59:59.000Z

319

KT McDonald Muon Accelerator Program DoE Review (FNAL) August 30, 2012 1 Target and Absorbers  

E-Print Network (OSTI)

Cryogenics Diagnostics Controls and Interlocks Health and Safety Mechanical Decommissioning Remote Handling and Hot Cells ######## UScaled from LBNE Buildings, tunnels and Infrastructure ######## Scaled from LBNE Utility Systems 10,730,099 1.06.07 - Remote Handling Systems 14,348,362 1.06.08 - Controls 3,076,899 1

McDonald, Kirk

320

KT McDonald IDS-NF Plenary Meeting (Glasgow) Apr 19, 2012 1 The High-Power-Target System  

E-Print Network (OSTI)

Cryogenics Diagnostics Controls and Interlocks Health and Safety Mechanical Decommissioning Remote Handling and Hot Cells ######## UScaled from LBNE Buildings, tunnels and Infrastructure ######## Scaled from LBNE,405,475 1.06.06 - Target Utility Systems 10,730,099 1.06.07 - Remote Handling Systems 14,348,362 1

McDonald, Kirk

Note: This page contains sample records for the topic "mcdonald bran ch" 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

Concentrations and fluxes of dissolved biogenic gases (DMS, CH{sub 4}, CO, CO{sub 2}) in the equatorial Pacific during the SAGA 3 experiment  

Science Conference Proceedings (OSTI)

The equatorial Pacific Ocean is a source of both sulfur and carbon to the atmosphere. In February and March 1990, as part of the Soviet-American Gases and Aerosols (SAGA 3) expedition, dimethylsulfide (DMS), methane (CH{sub 4}), carbon monoxide (CO), and carbon dioxide (CO{sub 2}) partial pressures were determined in both surface seawater and the overlying atmosphere of the central equatorial Pacific Ocean (15{degrees}N to 10{degrees}S, 145{degrees}W to 165{degrees}W). The partial pressures were used to calculate the net flux of these gases from the ocean to the atmosphere. The average regional DMS and CO fluxes were similar, 7.1 and 4.2 {mu}mol/m{sup 2}/d, respectively. The mixing ratio of CH{sub 4} in surface seawater was close to equilibrium with the overlying atmosphere and hence the average flux was only 0.39 {mu}mol/m{sup 2}/d. The flux of CO{sub 2} clearly dominated the air-sea carbon exchange with an average regional flux of 5.4 mmol/m{sup 2}/d. 64 refs., 6 figs., 1 tab.

Bates, T.S.; Johnson, J.E. [Pacific Marine Environmental Lab., Seattle, WA (United States)]|[Univ. of Washington, Seattle, WA (United States); Kelly, K.C. [Pacific Marine Environmental Lab., Seattle, WA (United States)

1993-09-20T23:59:59.000Z

322

Thermodynamic Studies of [H2Rh(diphosphine)2]+ and [HRh(diphosphine)2(CH3CN)]2+ Complexes in Acetonitrile  

DOE Green Energy (OSTI)

Thermodynamic studies of a series of [H2Rh(PP)2]+ and [HRh(PP)2(CH3CN)]2+ complexes have been carried out in acetonitrile. Seven different diphosphine (PP) ligands were selected to allow variation of the electronic properties of the ligand substituents, the cone angles, and the natural bite angles (NBAs). Oxidative addition of H2 to [Rh(PP)2]+ complexes is favored by diphosphine ligands with large NBAs, small cone angles, and electron donating substituents, with the NBA being the dominant factor. Large pKa values for [HRh(PP)2(CH3CN)]2+ complexes are favored by small ligand cone angles, small NBAs, and electron donating substituents with the cone angles playing a major role. The hydride donor abilities of [H2Rh(PP)2]+ complexes increase as the NBAs decrease, the cone angles decrease, and the electron donor abilities of the substituents increase. These results indicate that if solvent coordination is involved in hydride transfer or proton transfer reactions, the observed trends can be understood in terms of a combination of two different steric effects, NBAs and cone angles, and electron-donor effects of the ligand substituents.

Aaron D. Wilson; Alexander J. M. Miller; Daniel L. DuBois; Jay A. Labinger; John E. Bercaw

2011-04-01T23:59:59.000Z

323

Piloted jet flames of CH{sub 4}/H{sub 2}/air: Experiments on localized extinction in the near field at high Reynolds numbers  

SciTech Connect

Measurements of temperature and major species concentrations, based on the simultaneous line-imaged Raman/Rayleigh/CO-LIF technique, are reported for piloted jet flames of CH{sub 4}/H{sub 2} fuel with varying amounts of partial premixing with air (jet equivalence ratios of {phi}{sub j} = 3.2, 2.5, 2.1 corresponding to stoichiometric mixture fraction values of {xi}{sub st} = 0.35, 0.43, 0.50, respectively) and varying degrees of localized extinction. Each jet flame is operated at a fixed and relatively high exit Reynolds number (60,000 or 67,000), and the probability of localized extinction is increased in several steps by progressively decreasing the flow rate of the pilot flame. Dimensions of the piloted burner, originally developed at Sydney University, are the same as for previous studies. The present measurements complement previous results from piloted CH{sub 4}/air jet flames as targets for combustion model calculations by extending to higher Reynolds number, including more steps in the progression of each flame from a fully burning state to a flame with high probability of local extinction, and adding the degree of partial premixing as an experimental parameter. Local extinction in these flames occurs close to the nozzle near a downstream location of four times the jet exit diameter. Consequently, these data provide the additional modeling challenge of accurately representing the initial development of the reacting jet and the near-field mixing processes. (author)

Barlow, R.S. [Combustion Research Facility, Sandia National Laboratories, Livermore, CA 94551-0969 (United States); Ozarovsky, H.C.; Lindstedt, R.P. [Department of Mechanical Engineering, Imperial College London, Exhibition Road, London SW7-2AZ (United Kingdom); Karpetis, A.N. [Department of Aerospace Engineering, Texas A and M University, College Station, TX 778453-3141 (United States)

2009-11-15T23:59:59.000Z

324

GBB GERSHMAN, BRICKNER & BRAnON, INC. 2735 Hartland Road  

E-Print Network (OSTI)

) and the proposed Toxic Concentration Leaching Procedure (TCLP) test developed for the Resource Conservation. The amount of heavy metal extracted during the EP and TCLP tests depends upon the buffering ability the way the laboratory technician performed the test. This has led to pressure on USEPA to develop a more

Columbia University

325

Spectroscopic diagnostics and modeling of Ar/H{sub 2}/CH{sub 4} microwave discharges used for nanocrystalline diamond deposition  

Science Conference Proceedings (OSTI)

In this paper Ar/H{sub 2}/CH{sub 4} microwave discharges used for nanocrystalline diamond chemical vapor deposition in a bell-jar cavity reactor were characterized by both experimental and modeling investigations. Discharges containing 1% CH{sub 4} and H{sub 2} percentages ranging between 2% and 7% were analyzed as a function of the input microwave power under a pressure of 200 mbar. Emission spectroscopy and broadband absorption spectroscopy were carried out in the UV-visible spectral range in order to estimate the gas temperature and the C{sub 2} density within the plasma. Infrared tunable diode laser absorption spectroscopy was achieved in order to measure the mole fractions of carbon-containing species such as CH{sub 4}, C{sub 2}H{sub 2}, and C{sub 2}H{sub 6}. A thermochemical model was developed and used in order to estimate the discharge composition, the gas temperature, and the average electron energy in the frame of a quasihomogeneous plasma assumption. Experiments and calculations yielded consistent results with respect to plasma temperature and composition. A relatively high gas temperature ranging between 3000 and 4000 K is found for the investigated discharge conditions. The C{sub 2} density estimated from both experiments and modeling are quite high compared with what is generally reported in the literature for the same kind of plasma system. It ranges between 10{sup 13} and 10{sup 14} cm{sup -3} in the investigated power range. Infrared absorption measurements and model predictions indicate quite low densities of methane and acetylene, while the atomic carbon density calculated by the model ranges between 10{sup 13} and 10{sup 15} cm{sup -3}. The methane and hydrogen introduced in the feed gas are subject to a strong dissociation, which results in a surprisingly high H-atom population with mole fraction ranging between 0.04 and 0.16. Result analysis shows that the power coupling efficiency would range between 70% and 90%, which may at least explain the relatively high values obtained, as compared with those reported in the literature for similar discharges, for gas temperature and C{sub 2} population. The high H-atom densities obtained in this work would indicate that growing nanocrystalline diamond films would experience a very high etching. Simulation results also confirm that sp species would play a key role in the surface chemistry that governs the diamond growth.

Lombardi, G.; Hassouni, K.; Benedic, F.; Mohasseb, F.; Roepcke, J.; Gicquel, A. [Laboratoire d'Ingenierie des Materiaux et des Hautes Pressions, UPR 1311 CNRS, Universite Paris 13, 99 Avenue J.B. Clement, 93430 Villetaneuse (France); INP Greifswald, Friedrich-Ludwig-Jahn-Strasse 19, 17489 Greifswald (Germany); Laboratoire d'Ingenierie des Materiaux et des Hautes Pressions, UPR 1311 CNRS, Universite Paris 13, 99 Avenue J.B. Clement, 93430 Villetaneuse (France)

2004-12-01T23:59:59.000Z

326

Ab initio wavenumber accurate spectroscopy : {sup 1}CH{sub 2} and HCN vibrational levels on automatically generated IMLS potential energy surfaces.  

SciTech Connect

We report here calculated J = 0 vibrational frequencies for {sup 1}CH{sub 2} and HCN with root-mean-square error relative to available measurements of 2.0 cm{sup -1} and 3.2 cm{sup -1}, respectively. These results are obtained with DVR calculations with a dense grid on ab initio potential energy surfaces (PESs). The ab initio electronic structure calculations employed are Davidson-corrected MRCI calculations with double-, triple-, and quadruple-{zeta} basis sets extrapolated to the complete basis set (CBS) limit. In the {sup 1}CH{sub 2} case, Full CI tests of the Davidson correction at small basis set levels lead to a scaling of the correction with the bend angle that can be profitably applied at the CBS limit. Core-valence corrections are added derived from CCSD(T) calculations with and without frozen cores. Relativistic and non-Born-Oppenheimer corrections are available for HCN and were applied. CBS limit CCSD(T) and CASPT2 calculations with the same basis sets were also tried for HCN. The CCSD(T) results are noticeably less accurate than the MRCI results while the CASPT2 results are much poorer. The PESs were generated automatically using the local interpolative moving least-squares method (L-IMLS). A general triatomic code is described where the L-IMLS method is interfaced with several common electronic structure packages. All PESs were computed with this code running in parallel on eight processors. The L-IMLS method provides global and local fitting error measures important in automatically growing the PES from initial ab initio seed points. The reliability of this approach was tested for {sup 1}CH{sub 2} by comparing DVR-calculated vibrational levels on an L-IMLS ab initio surface with levels generated by an explicit ab initio calculation at each DVR grid point. For all levels ({approx}200) below 20000 cm{sup -1}, the mean unsigned difference between the levels of these two calculations was 0.1 cm{sup -1}, consistent with the L-IMLS estimated mean unsigned fitting error of 0.3 cm{sup -1}. All L-IMLS PESs used in this work have comparable mean unsigned fitting errors, implying that fitting errors have a negligible role in the final errors of the computed vibrational levels with experiment. Less than 500 ab initio calculations of the energy and gradients are required to achieve this level of accuracy.

Dawes, R.; Wagner, A. F.; Thompson, D. L.; Chemical Sciences and Engineering Division; Univ. of Missouri at Columbia

2009-04-23T23:59:59.000Z

327

A description of NUEXS, an upgrade of the code FCUP used to compute proton recoil current from CH{sub 2} foils  

SciTech Connect

A computer code, FCUP, developed by A. Craft computes currents of recoil protons from a time- and energy-dependent neutron flux striking a CH{sub 2} foil. Three problem areas need to be addressed to extend the code`s usefulness. First, FCUP computes a response that is not time dependent; that is, only the input time bin is broadened to account for the finite time distribution of protons from a single neutron energy; second, the time coordinate of the signal predicted is translated arbitrarily rather than absolutely relative to the time of maximum neutron production in the source; and third, the code does not account for electron pickup by protons at low proton energies in the target and absorber foils. This report describes the changes in calculational method used to overcome these problems.

Stelts, M.L.; Wood, B.E.

1982-08-01T23:59:59.000Z

328

Measuring Diffusivity in Supercooled Liquid Nanoscale Films using Inert Gas Permeation: II. Diffusion of AR, KR, Xe, and CH4 through Methanol  

DOE Green Energy (OSTI)

We present an experimental technique to measure the diffusivity of supercooled liquids at temperatures near their Tg. The approach uses the permeation of inert gases through supercooled liquid overlayers as a measure of the diffusivity of the supercooled liquid itself. The desorption spectra of the probe gas is used to extract the low temperature supercooled liquid diffusivities. In the preceding companion paper, we derived equations using ideal model simulations from which the diffusivity could be extracted using the desorption peak times for isothermal or peak temperatures for TPD experiments. Here, we discuss the experimental conditions for which these equations are valid and demonstrate their utility using amorphous methanol with Ar, Kr, Xe, and CH4 as probe gases. The approach offers a new method by which the diffusivities of supercooled liquids can be measured in the experimentally challenging temperature regime near the glass transition temperature.

Matthiesen, Jesper; Smith, R. Scott; Kay, Bruce D.

2010-11-07T23:59:59.000Z

329

Projectile fragment emission in fragmentation of $^{56}$Fe on C, Al,and CH$_{2}$ targets at 471 A MeV  

E-Print Network (OSTI)

The emission angle and the transverse momentum distributions of projectile fragments produced in fragmentation of $^{56}$Fe on CH$_{2}$, C, and Al targets at 471 A MeV are measured. It is found that for the same target the average value and width of angular distribution decrease with increase of the projectile fragment charge, and for the same projectile fragment the average value of the distribution increases and the width of the distribution decreases with increasing the target charge number. The transverse momentum distribution of projectile fragment can be explained by a single Gaussian distribution and the averaged transverse momentum per nucleon decreases with the increase of the charge of projectile fragment. The cumulated squared transverse momentum distribution of projectile fragment can be well explained by a single Rayleigh distribution. The temperature parameter of emission source of projectile fragment, calculated from the cumulated squared transverse momentum distribution, decreases with the increase of the size of projectile fragment.

Y. J. Li; D. H. Zhang; S. W. Yan; L. C. Wang; J. X. Cheng; J. S. Li; S. Kodaira; N. Yasuda

2013-09-17T23:59:59.000Z

330

Real-Time Cardiac Imaging at 3 Tesla K.S. NAYAK, C.H. CUNNINGHAM, J.M. SANTOS, J.M. PAULY, AND D.G. NISHIMURA  

E-Print Network (OSTI)

Real-Time Cardiac Imaging at 3 Tesla K.S. NAYAK, C.H. CUNNINGHAM, J.M. SANTOS, J.M. PAULY, AND D are shown in Figure 2. Conclusions We have demonstrated real-time cardiac imaging at 3 Tesla with high SNR

Nayak, Krishna

331

Conversion of CH4/CO2 to syngas over Ni-Co/Al2O3-ZrO2 nanocatalyst synthesized via plasma assisted co-impregnation method: Surface properties and catalytic performance  

Science Conference Proceedings (OSTI)

Ni/Al2O3 catalyst promoted by Co and ZrO2 was prepared by co-impregnation method and treated with glow discharge plasma. The catalytic activity of the synthesized nanocatalysts has been tested toward conversion of CH4/CO2 to syngas. The physicochemical characterizations like XRD EDX

Nader Rahemi; Mohammad Haghighi; Ali Akbar Babaluo; Mahdi Fallah Jafari

2013-01-01T23:59:59.000Z

332

A theoretical analysis of the CH{sub 3} + H reaction : isotope effects, the high pressure limit, and transition state recrossing.  

DOE Green Energy (OSTI)

The reaction of methyl radicals with hydrogen atoms is studied with a combination of ab initio quantum chemistry, variational transition state theory, and classical trajectory simulations. The interaction between the two radicals, including the umbrella mode of the methyl radical, is examined at the CAS+1+2 level using an augmented correlation consistent polarized valence triple zeta basis set. The implementation of an analytic representation of the ab initio data within variable reaction coordinate transition state theory yields predictions for the zero-pressure limit isotopic exchange rate constants that are about 15% greater than the available experimental data. Trajectory simulations indicate that the transition state recrossing factor for the capture process is 0.90, essentially independent of temperature and isotope. The dynamically corrected theoretical prediction for the CH{sub 3} + H high pressure rate coefficient is well reproduced by the expression 1.32 x 10{sup -10}T{sup 0.153}exp(-15.1/RT) cm{sup 3}molecule{sup -1}s{sup -1}, where R = 1.987 cal mole{sup -1} K{sup -1}, for temperatures between 200 and 2400 K. This prediction is in good agreement with the converted experimental data for all but the one measurement at 200 K. Calculations for the triplet abstraction channel suggest that it is unimportant. Methyl umbrella mode variations have surprisingly little effect on the predicted rate coefficients.

Klippenstein, S. J.; Georgievskii, Y.; Harding, L.

2001-12-20T23:59:59.000Z

333

LCLS_CDR-ch06  

NLE Websites -- All DOE Office Websites (Extended Search)

6 6 Injector TECHNICAL SYNOPSIS The injector for the LCLS is required to produce a single 150-MeV bunch of charge 1.0 nC and 100 A peak current at a repetition rate of 120 Hz with a normalized rms transverse emittance of 1.0 µm. The required emittance is about a factor of 2 lower than has been achieved to date. The design employs a solenoidal field near the cathode of a specially designed rf photocathode gun that allows the initial emittance growth due to space charge to be almost completely compensated by the end of the booster linac. Following the booster linac, the geometric emittance simply damps linearly with energy. PARMELA simulations show that this design will produce the desired normalized emittance. In addition to low emittance, there are two additional electron-beam requirements that pose

334

LCLS_CDR-ch10  

NLE Websites -- All DOE Office Websites (Extended Search)

0 0 0 Conventional Facilities TECHNICAL SYNOPSIS The LCLS takes advantage of the existing infrastructure at SLAC. It uses the last third of the existing 3 km linac including the existing enclosure and utilities. A new injector will be installed at sector 20 in the Off-Axis Injector Tunnel. This branch tunnel was constructed as part of the original construction at SLAC in the 1960s for just such an injector. The existing linac equipment including the klystrons and modulators will be used. The injector tunnel will require some modifications to bring it to current safety standards and to accommodate the specific requirements of the LCLS injector. Two short sections of linac will be removed to accommodate the magnets and vacuum chambers for the two pulse compressors. New systems to bring power and water to these

335

CB_Ch16.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS products, please visit our web

336

CB_Ch05.indd  

Science Conference Proceedings (OSTI)

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337

CB_Ch13.indd  

Science Conference Proceedings (OSTI)

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338

CB_Ch03.indd  

Science Conference Proceedings (OSTI)

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339

CB_Ch15.indd  

Science Conference Proceedings (OSTI)

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340

CB_Ch04.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS products, please visit our web

Note: This page contains sample records for the topic "mcdonald bran ch" 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

ARM - Datastreams - nfov2ch  

NLE Websites -- All DOE Office Websites (Extended Search)

Shouxian, Anhui, China PGH M1 Browse Data ARIES Observatory, Nainital, Uttarkhand, India PVC M1 Browse Data Highland Center, Cape Cod MA; AMF 1 PYE M1 Browse Data Point Reyes, CA...

342

CB_Ch07.indd  

Science Conference Proceedings (OSTI)

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343

CB_Ch08.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS products, please visit our web

344

CB_Ch14.indd  

Science Conference Proceedings (OSTI)

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345

Ch. 33 Modeling: Computational Thermodynamics  

Science Conference Proceedings (OSTI)

This chapter considers methods and techniques for computational modeling for nuclear materials with a focus on fuels. The basic concepts for chemical thermodynamics are described and various current models for complex crystalline and liquid phases are illustrated. Also included are descriptions of available databases for use in chemical thermodynamic studies and commercial codes for performing complex equilibrium calculations.

Besmann, Theodore M [ORNL

2012-01-01T23:59:59.000Z

346

CB_Ch18.indd  

Science Conference Proceedings (OSTI)

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347

CB_Ch17.indd  

Science Conference Proceedings (OSTI)

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348

CB_Ch19.indd  

Science Conference Proceedings (OSTI)

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349

CB_Ch10.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS products, please visit our web

350

CB_Ch09.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS products, please visit our web

351

CB_Ch02.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS products, please visit our web

352

CB_Ch01.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS prod-

353

CB_Ch12.indd  

Science Conference Proceedings (OSTI)

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354

CB_Ch20.indd  

Science Conference Proceedings (OSTI)

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355

CB_Ch11.indd  

Science Conference Proceedings (OSTI)

AOCS Press, Urbana, IL 61802 2012 by AOCS Press. All rights reserved. No part of this PDF may be reproduced or transmitted in any form or by any means without written permission of the publisher. To order more AOCS products, please visit our web

356

ch07wrkg.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

5 5 5 Work Breakdown Structure TECHNICAL SYNOPSIS The Work Breakdown Structure (WBS) is used for defining work packages and developing and tracking the cost and schedule for the project. The work is broken down into tasks, each of which has a manager, a responsible institution, costs and schedule, technical scope, and, to the extent possible, a specific geographic piece of the machine. Each level 3 element has a Task Manager who is responsible for the execution of the project plans for that element. The Task Manager is responsible for translating system performance requirements into design choices for the LCLS technical systems. He/she is also responsible for control of cost and schedule, quality and safety, and documentation. Performance requirements for systems at level 3 and below will be established and advocated

357

Quantum cascade laser investigations of CH{sub 4} and C{sub 2}H{sub 2} interconversion in hydrocarbon/H{sub 2} gas mixtures during microwave plasma enhanced chemical vapor deposition of diamond  

Science Conference Proceedings (OSTI)

CH{sub 4} and C{sub 2}H{sub 2} molecules (and their interconversion) in hydrocarbon/rare gas/H{sub 2} gas mixtures in a microwave reactor used for plasma enhanced diamond chemical vapor deposition (CVD) have been investigated by line-of-sight infrared absorption spectroscopy in the wavenumber range of 1276.5-1273.1 cm{sup -1} using a quantum cascade laser spectrometer. Parameters explored include process conditions [pressure, input power, source hydrocarbon, rare gas (Ar or Ne), input gas mixing ratio], height (z) above the substrate, and time (t) after addition of hydrocarbon to a pre-existing Ar/H{sub 2} plasma. The line integrated absorptions so obtained have been converted to species number densities by reference to the companion two-dimensional (r,z) modeling of the CVD reactor described in Mankelevich et al. [J. Appl. Phys. 104, 113304 (2008)]. The gas temperature distribution within the reactor ensures that the measured absorptions are dominated by CH{sub 4} and C{sub 2}H{sub 2} molecules in the cool periphery of the reactor. Nonetheless, the measurements prove to be of enormous value in testing, tensioning, and confirming the model predictions. Under standard process conditions, the study confirms that all hydrocarbon source gases investigated (methane, acetylene, ethane, propyne, propane, and butane) are converted into a mixture dominated by CH{sub 4} and C{sub 2}H{sub 2}. The interconversion between these two species is highly dependent on the local gas temperature and the H atom number density, and thus on position within the reactor. CH{sub 4}->C{sub 2}H{sub 2} conversion occurs most efficiently in an annular shell around the central plasma (characterized by 1400CH{sub 4} is favored in the more distant regions where T{sub gas}C{sub 2}H{sub 2} conversion, whereas the reverse C{sub 2}H{sub 2}->CH{sub 4} process only requires H atoms to drive the reactions; H atoms are not consumed by the overall conversion.

Ma Jie; Cheesman, Andrew; Ashfold, Michael N. R. [School of Chemistry, University of Bristol, Bristol BS8 1TS (United Kingdom); Hay, Kenneth G.; Wright, Stephen; Langford, Nigel; Duxbury, Geoffrey [Department of Physics, University of Strathclyde, John Anderson Building, 107 Rottenrow, Glasgow G4 0NG (United Kingdom); Mankelevich, Yuri A. [Skobel'tsyn Institute of Nuclear Physics, Moscow State University, Leninskie Gory, Moscow 119991 (Russian Federation)

2009-08-01T23:59:59.000Z

358

Chandra ACIS Survey of M33 (ChASeM33): X-ray Imaging Spectroscopy of M33SNR21, the brightest X-ray Supernova Remnant in M33  

E-Print Network (OSTI)

We present and interpret new X-ray data for M33SNR21, the brightest X-ray supernova remnant (SNR) in M33. The SNR is in seen projection against (and appears to be interacting with) the bright Hii region NGC592. Data for this source were obtained as part of the Chandra ACIS Survey of M33 (ChASeM33) 1

Terrance J. Gaetz; William P. Blair; John P. Hughes; P. Frank Winkler; Knox S. Long; Thomas G; Benjamin Williams; Richard J. Edgar; Parviz Ghavamian; Paul P. Plucinsky; Manami Sasaki; Robert P. Kirshner; Miguel Avillez; Dieter Breitschwerdt

2007-01-01T23:59:59.000Z

359

Hydrogen for X-group exchange in CH3X, X = Cl, Br, I, OMe and NMe2 byMonomeric [1,2,4-(Me3C)3C5H2]2CeH: Experimental and Computational Support for a Carbenoid Mechanism  

DOE Green Energy (OSTI)

The reaction between [1,2,4-(Me3C)3C5H2]2CeH, referred to as Cp'2CeH, andCH3X where X is Cl, Br, I, OMe and NMe2, are described. The reactions fall intothree distinct classes. Class a, where X = Cl, Br and I rapidly form Cp'2CeX and CH4without formation of identifiable intermediates in the 1H NMR spectra. Class b, whereX = OMe proceeds rapidly to Cp'2Ce(eta2-CH2OMe) and H2 and then to Cp'2CeOMeand CH4. The methoxymethyl derivative is sufficiently stable to be isolated andcharacterized and it is rapidly converted to Cp'2CeOMe in presence of BPh3. Class c,where X = NMe2 does not result in formation of Cp'2CeNMe2, but deuterium labelingexperiments show that H for D exchange occurs in NMe3. Density functionalcalculations DFT(B3PW91) on the reaction of (C5H5)2CeH, referred to as Cp2CeH,and CH3X show that the barrier for alpha-CH activation, resulting in formation ofCp2Ce(eta2-CH2X), proceeds with a relatively low activation barrier (DeltaG++) but thesubsequent ejection of CH2 and trapping by H2 has a higher barrier; the height of thesecond barrier lies in the order F, Cl, Br, I< OMe<< NMe2, consistent with theexperimental studies. The DFT calculations also show that the two-step reaction,which proceeds through a carbenoid intermediate, has a lower barrier than a directone-step sigma bond metathesis mechanism. The reaction of Cp2CeCH2OMe and BPh3 is calculated to be a low barrier process and the ylide, CH2(+)BPh3(-), is a transition state and not an intermediate.

Werkema, Evan; Andersen, Richard; Yahia, Ahmed; Maron, Laurent; Eisenstein, Odile

2009-05-15T23:59:59.000Z

360

Adsorption and decomposition of Ru{sub 3}(CO){sub 9}(CH{sub 3}CN){sub 3} at platinum surfaces: An X-ray photoelectron spectroscopy and Fourier transform-infrared spectroscopy study  

Science Conference Proceedings (OSTI)

The direct methanol fuel cell (DMFC) is an attractive power source for mobile applications due to the high-energy density of methanol, the portability and ease of distribution of liquid rather than gaseous fuel, and elimination of the need for a bulky, power-consuming fuel reformer. There are several factors limiting the power output of polymer electrolyte DMFCs. One of the major factors is the slow kinetics of the methanol electrooxidation reaction on the conventional platinum catalyst material. A CH{sub 3}CN-modified triruthenium carbonyl cluster, Ru{sub 3}(CO){sub 9}(CH{sub 3}CN){sub 3}(I), has been adsorbed on platinum and platinum oxide surfaces from dichloromethane solutions. The modified surface has been characterized by X-ray photoelectron spectroscopy (XPS) and polarized grazing angle Fourier transform-infrared (FT-IR) microscopy. The proposed mechanism for the adsorption of I involves the chemisorption of the metal cluster at the platinum surface by losing the acetonitrile ligand. The original cluster, Ru{sub 3}(CO){sub 12}, could not be adsorbed under the same experimental conditions used for cluster I. The cluster-modified surface was treated with hydrogen for the reduction of the cluster to its metallic state on the Pt surface. This was done at different temperatures. The XPS results show the formation of a complex Ru-RuO{sub 2}-RuO{sub 3}/Pt surface.

Fachini, E.R.; Cabrera, C.R. [Univ. of Puerto Rico, San Juan (Puerto Rico). Dept. of Chemistry

1999-02-02T23:59:59.000Z

Note: This page contains sample records for the topic "mcdonald bran ch" from the National Library of EnergyBeta (NLEBeta).
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361

H{sub 2}(v = 0,1) + C{sup +}({sup 2} P) {yields} H+CH{sup +} STATE-TO-STATE RATE CONSTANTS FOR CHEMICAL PUMPING MODELS IN ASTROPHYSICAL MEDIA  

SciTech Connect

State-to-state rate constants for the title reaction are calculated using the electronic ground state potential energy surface and an accurate quantum wave-packet method. The calculations are performed for H{sub 2} in different rovibrational states, v = 0, 1 and J = 0 and 1. The simulated reaction cross section for v = 0 shows a rather good agreement with the experimental results of Gerlich et al., both with a threshold of 0.36 eV and within the experimental error of 20%. The total reaction rate coefficients simulated for v = 1 are two times smaller than those estimated by Hierl et al. from cross sections measured at different temperatures and neglecting the contribution from v > 1 with an uncertainty factor of two. Thus, part of the disagreement is attributed to the contributions of v > 1. The computed state-to-state rate coefficients are used in our radiative transfer model code applied to the conditions of the Orion Bar photodissociation region, and leads to an increase of the line fluxes of high-J lines of CH{sup +}. This result partially explains the discrepancies previously found with measurements and demonstrates that CH{sup +} excitation is mostly driven by chemical pumping.

Zanchet, Alexandre; Bulut, Niyazi; Roncero, Octavio [Instituto de Fisica Fundamental (IFF-CSIC), C.S.I.C., Serrano 123, E-28006 Madrid (Spain)] [Instituto de Fisica Fundamental (IFF-CSIC), C.S.I.C., Serrano 123, E-28006 Madrid (Spain); Godard, B.; Cernicharo, Jose [Centro de Astrobilogia, CSIC-INTA, Torrejon de Ardoz, Madrid (Spain)] [Centro de Astrobilogia, CSIC-INTA, Torrejon de Ardoz, Madrid (Spain); Halvick, Philippe, E-mail: octavio.roncero@csic.es [Institut des Sciences Moleculaires, Universite de Bordeaux, CNRS UMR 5255, 351 cours de la Liberation, F-33405 Talence Cedex (France)] [Institut des Sciences Moleculaires, Universite de Bordeaux, CNRS UMR 5255, 351 cours de la Liberation, F-33405 Talence Cedex (France)

2013-04-01T23:59:59.000Z

362

Comparison of Cobalt and Nickel Complexes with Sterically Demanding Cyclic Diphosphine Ligands: Electrocatalytic H2 Production by [Co(PtBu2NPh2)(CH3CN)3](BF4)2  

DOE Green Energy (OSTI)

The cyclic diphosphine ligands PtBu2NPh2 and PtBu2NBz2 have been synthesized and used to prepare new complexes of Co(II) and Ni(II) with the formula [M(PtBu2NR2)(CH3CN)n](BF4)2 (n = 2, 3). The products have been characterized by variable temperature NMR data, X-ray diffraction studies, and cyclic voltammetry, and properties of the new complexes have been compared with previously studied complexes containing PPh2NR2 ligands. The variation of either phosphorus or nitrogen substituents in these ligands can result in significant differences in the structure, electrochemistry and reactivity of the metal complexes. [Co(PtBu2NPh2)(CH3CN)3](BF4)2 is found to be an effective electrocatalyst for the formation of hydrogen using bromoanilinium tetrafluoroborate as the acid, with a turnover frequency of 62 s-1 and an overpotential of 160 mV, and these cobalt derivatives are a promising class of catalysts for further study and optimization. This work was supported by the US Department of Energy Basic Energy Sciences' Chemical Sciences, Geosciences & Biosciences Division. Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy. This material is based upon work supported as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences.

Wiedner, Eric S.; Yang, Jenny Y.; Dougherty, William G.; Kassel, W. S.; Bullock, R. Morris; Rakowski DuBois, Mary; DuBois, Daniel L.

2010-11-08T23:59:59.000Z

363

Fabrication of ZnO photonic crystals by nanosphere lithography using inductively coupled-plasma reactive ion etching with CH{sub 4}/H{sub 2}/Ar plasma on the ZnO/GaN heterojunction light emitting diodes  

SciTech Connect

This article reports fabrication of n-ZnO photonic crystal/p-GaN light emitting diode (LED) by nanosphere lithography to further booster the light efficiency. In this article, the fabrication of ZnO photonic crystals is carried out by nanosphere lithography using inductively coupled plasma reactive ion etching with CH{sub 4}/H{sub 2}/Ar plasma on the n-ZnO/p-GaN heterojunction LEDs. The CH{sub 4}/H{sub 2}/Ar mixed gas gives high etching rate of n-ZnO film, which yields a better surface morphology and results less plasma-induced damages of the n-ZnO film. Optimal ZnO lattice parameters of 200 nm and air fill factor from 0.35 to 0.65 were obtained from fitting the spectrum of n-ZnO/p-GaN LED using a MATLAB code. In this article, we will show our recent result that a ZnO photonic crystal cylinder has been fabricated using polystyrene nanosphere mask with lattice parameter of 200 nm and radius of hole around 70 nm. Surface morphology of ZnO photonic crystal was examined by scanning electron microscope.

Chen, Shr-Jia; Chang, Chun-Ming; Kao, Jiann-Shiun; Chen, Fu-Rong; Tsai, Chuen-Horng [Engineering and System Science, National Tsing Hua University, Hsinchu, 30013 Taiwan (China); Instrument Technology Research Center, National Applied Research Laboratories, Hsinchu, 300 Taiwan (China); Engineering and System Science, National Tsing Hua University, Hsinchu, 30013 Taiwan (China)

2010-07-15T23:59:59.000Z

364

Muon Collider / Neutrino Factory Targetry R&D 2009-2012 V.B. Graves, H.G. Kirk, K.T. McDonald  

E-Print Network (OSTI)

handling General concepts for the remote handling and maintenance of the main cryostat were developed assembly will include beamline components, remote handling systems, maintenance areas, and utility systems be considered as a system rather than separate components. Remote replacement and/or maintenance of the loop

McDonald, Kirk

365

Observation of Interference between Cerenkov and Synchrotron Radiation K.D. Bonin, K.T. McDonald, and D.P. Russell  

E-Print Network (OSTI)

Observation of Interference between Cerenkov and Synchrotron Radiation K.D. Bonin, K.T. Mc photons per electron passing through a helium-filled Cerenkov counter is observed to oscillate with an analysis which treats Cerenkov and synchrotron radiation as limiting mani- festations of a unified process

McDonald, Kirk

366

12. McDonald, J. C. & Whitesides, G. M. Poly(dimethylsiloxane) as a material for fabricating microfluidic devices. Accounts Chem. Res. 35, 491499 (2002).  

E-Print Network (OSTI)

macrophage NF-kB activation and contributes to the resolution of inflammation Toby Lawrence1 *, Magali Bebien and IKKb, and controls the activation of NF-kB transcription factors, which play a pivotal role in inflammation2 . Ample evidence indicates that IKKb mediates NF-kB activation in response to pro-inflamma- tory

Nizet, Victor

367

The Muon Collider Target System H.G. Kirk, Brookhaven National Laboratory, and K.T. McDonald, Princeton University  

E-Print Network (OSTI)

equipment. The infrastructure associated with the target hall, with its remote-handling equipment, and hot-cells activation, such that once beam has arrived on target all subsequent maintenance must be performed by remote-handling

McDonald, Kirk

368

The Muon Collider/Neutrino Factory Target System H.G. Kirk (BNL) and K.T. McDonald (Princeton U.)  

E-Print Network (OSTI)

, with its remote-handling equipment, and hot-cells for eventual processing of activated materials must be performed by remote-handling equipment. The infrastructure associated with the target hall Loop, Remote Handling Maintenance Systems, Target Hall When it comes time to build a target system

McDonald, Kirk

369

Spectroscopic determination of C{sub 2} in Ar/H{sub 2}/CH{sub 4} and Ar/H{sub 2}/C{sub 60} microwave plasmas for nanocrystalline diamond synthesis.  

DOE Green Energy (OSTI)

We have measured the steady state concentration of gas phase C{sub 2} in Ar/H{sub 2}/CH{sub 4} and Ar/H{sub 2}/C{sub 60} microwave plasmas used for the deposition of nanocrystalline diamond films. High sensitivity white light absorption spectroscopy is used to monitor the C{sub 2} density using the d{sup 3}II {l_arrow} A{sup 3}II (0,0) vibrational band of C{sub 2} as chamber pressure, microwave power, substrate temperature and feed gas mixtures are varied in both chemistries. Understanding how these parameters influence the C{sub 2} density in the plasma volume provides insight into discharge mechanisms relevant to the deposition of nanocrystalline diamond.

Goyette, A. N.; Lawler, J. E.; Anderson, L. W.; Gruen, D. M.; McCauley, T. G.; Zhou, D.; Krauss, A. R.

1998-02-05T23:59:59.000Z

370

Optical Properties of {beta}''-(ET){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} : a novel superconductor with large discrete counterions.''  

DOE Green Energy (OSTI)

The optical spectra of the organic superconductor {beta}{double_prime}-(ET){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} are measured over a wide spectral range (30-35000 cm{sup {minus}1}) as a function of temperature and polarization. The optical anisotropy is quite large compared with other ET-based organic superconductors, and the spectra are far from Drude-like over the full temperature range. A broad electronic band centered near 1000 cm{sup {minus}1} is observed at low temperature along the a axis, prior to the superconducting transition. The changes of vibrational features near 120 K are attributed to a weak reorientation of the counterion, which may affect hydrogen bonding in the material.

Dong, J.

1998-08-06T23:59:59.000Z

371

In-plane ESR microwave conductivity measurements and electronic band structure studies of the organic superconductor, {beta}'-(BEDT-TTF){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3}.  

SciTech Connect

The electronic structure of the organic superconductor {beta}''-(BEDT-TTF){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} (BEDT-TTF is bis(ethylenedithio)tetrathiafulvalene) was characterized with the use of electron spin resonance (ESR) spectroscopy and electronic band structure calculations. The room-temperature ESR line width is 24-27 G in the plane of a donor molecule layer (i.e., in the ab-plane) and {approx}32 G along the normal to this plane (i.e., along the c*-direction). The ab-plane anisotropy of the microwave conductivity was extracted for the first time from the ESR Dysonian line shape analysis. The in-plane conductivity varies sinusoidally, is maximal along the interstack direction (b-axis), and is minimal along the donor stack direction (a-axis). The Fermi surfaces of the title compound consist of a 2D hole pocket and a pair of 1D wavy lines. The directions for the in-plane conductivity maximum and minimum are in excellent agreement with the electronic band structure calculated for {beta}''-(BEDT-TTF){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3}, and the origin of the in-plane conductivity anisotropy lies in the one-dimensional part of the Fermi surface. This is the first time that an organic conductor shows Dysonian ESR line shape due to its 2D and strongly metallic nature, yet the 1D character is revealed simultaneously through the in-plane conductivity anisotropy.

Wang, H. H.; VanZile, M. L.; Schlueter, J. A.; Geiser, U.; Kini, A. M.; Sche, P. P.; Koo, H.-J.; Whangbo, M.-H.; Nixon, P. G.; Winter, R. W.; Gard, G. L.; Chemistry; North Carolina State Univ.; Portland State Univ.

1999-07-01T23:59:59.000Z

372

PAUL S. BOURDON Department of Mathematics Office Phone: (540) 458-8808  

E-Print Network (OSTI)

) Christina Spofford ('02) Jonathan Browder ('03) Alexander Miltenberger ('05) Joseph McDonald ('07) Wendy

Marsh, David

373

Optical studies of the {beta}{double_prime}-(ET){sub 2}SF{sub 5}RSO{sub 3} R = CH{sub 2}CF{sub 2}, CHFCF{sub 2} and CHF system: Chemical tuning of the counterion  

SciTech Connect

The authors compare the polarized optical spectra of the organic metal {beta}{double_prime}-(ET){sub 2}SF{sub 5}CHFSO{sub 3} and the {beta}{double_prime}-ET{sub 2}SF{sub 5}CHFCF{sub 2}SO{sub 3} metal/insulator material with those of the first fully organic superconductor {beta}{double_prime}-ET{sub 2}SF{sub 5}CH{sub 2}SO{sub 3}. The small chemical modification of the counterion has a dramatic effect on the spectral and charge transport properties of these materials, and they discuss their electronic structure in terms of band structure, many-body effects, and disorder. Based on structural differences in the anion pocket of the three salts, they conclude that the unusual electronic excitations observed in the {beta}{double_prime}-(ET){sub 2}SF{sub 5}CHFCF{sub 2}SO{sub 3} metal/insulator material are caused by disorder-related localization.

Olejniczak, I.; Jones, B. R.; Dong, J.; Pigos, J. M.; Zhu, Z.; Garlach, A. D.; Musfeldt, J. L.; Koo, H.-J.; Whangbo, M.-H.; Schlueter, J. A.; Ward, B. H.; Morales, E.; Kini, A. M.; Winter, R. W.; Mohtasham, J.; Gard, G. L.

2000-07-24T23:59:59.000Z

374

Energetics of Adsorbed CH3 and CH on Pt(111) by Calorimetry: Dissociative Adsorption of CH3I  

E-Print Network (OSTI)

oxidation of methane, steam reforming, combustion and selective oxidations of methane and various other of formation, the enthalpy for the dissociation of adsorbed methane to adsorbed methyl coadsorbed + 2 Had was found to be uphill by between +4 and +23 kJ/mol. Measured methane yields (which require

Campbell, Charles T.

375

CH Last Name CH First Name CH Center Office name Alexander Tina (HQ) International and Interagency Relations  

E-Print Network (OSTI)

Director Bob Barto Sr. Inspector Doug McGinnis Sr. Inspector George Levinthal Project Manager Jeff Enge Sr. Inspector Mark Peppers Project Manager Peter Ryan Sr. Inspector Rick Whitehead Sr. Inspector Tom Haas Sr. Inspector Ray Aronson Associate Director Daniel Belding Project Manager Anne-Marie Nething Analyst 1 Dan

Christian, Eric

376

Microsoft Word - Final CSERD Ch 6.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

AUGUST 2007 6-1 AUGUST 2007 6-1 6.0 REFERENCES CHAPTER 1 BACKGROUND Brown, P. 2004. Climate Fear as CO 2 Soars. The Guardian Unlimited, Guardian Newspapers Limited. Manchester, England. http://www.guardian.co.uk/guardianweekly/story/0,,1327452,00.html. October 15, 2004. Carbon Mitigation Initiative (CMI). 2007. CMI in Brief: Building the Stabilization Triangle. http://www.princeton.edu/pr/news/04/q3/0812-carbon/backgrounder.pdf. Email from Roberta Hotinski on August 1, 2007. Energy Information Administration (EIA). 2005. Annual Energy Outlook 2005 with Projections to 2025 (Early Release). U.S. Department of Energy. Report # DOE/EIS-0383(2005). January 2005. Energy Information Administration (EIA). 2004. Emissions of Greenhouse Gases in the United States

377

Microsoft Word - Final CSERD Ch 3.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

AUGUST 2007 3-1 AUGUST 2007 3-1 3.0 ENVIRONMENTAL BASELINE INFORMATION 3.1 INTRODUCTION This chapter provides environmental baseline information for different regions and individual states within the U.S. that could potentially host carbon sequestration projects. The following aspects will be discussed in this chapter: atmospheric resources, geologic resources, surface water resources, biological resources, cultural resources, aesthetic and scenic resources, land use, materials and waste management, health and safety, socioeconomics and infrastructure. 3.2 ATMOSPHERIC RESOURCES The following section describes baseline air quality with respect to the states within the Regional Partnerships and U.S. climate. 3.2.1 National Context Atmosphere is defined as the mixture of gases surrounding any celestial object that has a gravitational

378

Microsoft Word - Final CSERD Ch 5.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

5-1 5-1 5.0 SUBJECT INDEX A Acid Mine Drainage, 4-35 Advisory Council on Historic Preservation, 4-60, 4-61, 4-64 Allison Unit, 2-53, 2-54, 2-58, 3-55, 3-56 American Indian Religious Freedom Act (AIRFA), 3-87, 4-60, 4-63 Archeological Resources Protection Act of 1979, 3-87, 4-60, 4-62, 4-63, 4-65 B Basalt Formations, 2-1, 2-9, 2-26, 2-77, 2-78, 2-80, 3-31, 4-9, 4-21, 4-34, 4-35, 4-48, 4-68, 4-69, 4-76, 4- 79, 4-86, 4-90, 4-98, 4-110, 4-120, 4-127 Best Available Control Technology, 4-7, 4-8, 4-9, 4-13, 4-14 Best Management Practices, 3-32, 4-1, 4-2, 4-13, 4-16, 4-17, 4-18, 4-19, 4-20, 4-21, 4-22, 4-23, 4-25, 4- 26, 4-27, 4-32, 4-33, 4-34, 4-35, 4-36, 4-41, 4-42, 4-48, 4-49, 4-51, 4-52, 4-57, 4-76, 4-88, 4-89, 4-122, 4- 123 Big Horn, 3-57 Black Warrior Basin, 3-57

379

Microsoft Word - Final CSERD Ch 7.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

7-1 7-1 7.0 GLOSSARY AND ACRONYMS ACRONYM OR TERM DEFINITION µg/m 3 microgram per cubic meter µg/mL microgram per milliliter 132 Xe Xenon 132 1-hour average ozone concentrations the EPA air quality standard for ozone is 0.12 part per million for a 1-hour average 20 Ne Neon 20 36 Ar Argon 36 84 Kr Krypton 84 8-hour average ozone concentrations the EPA air quality standard for ozone, designed to protect public health with an adequate margin of safety, is 0.085 parts per million (ppm), averaged over 8 hours ac acres ACHP Advisory Council on Historic Preservation AEP American Electric Power afforestation the conversion of bare or cultivated land into forest AGR acid gas removal AHPA Archeological and Historic Preservation Act AIH American Institute of Hydrology

380

Microsoft Word - Ch1_PN_040611km  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bandon-Rogue Transmission Line Bandon-Rogue Transmission Line Rebuild Project Finding of No Significant Impact May 2011 This page left intentionally blank. Bonneville Power Administration 1 Bandon-Rogue Transmission Line Rebuild Project DEPARTMENT OF ENERGY Bonneville Power Administration Finding of No Significant Impact (FONSI) and Floodplain Statement of Findings DOE EA-1739 Summary: Bonneville Power Administration (BPA) announces its environmental findings on the Bandon-Rogue Transmission Line Rebuild Project (Rebuild Project or Proposed Action). The Rebuild Project involves rebuilding the existing Bandon-Rogue 115-kilovolt (kV) transmission line. The 46-mile-long transmission line is located in Coos and Curry counties in Oregon, extending from the city of Bandon to near Nesika Beach.

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381

CH-ANL Report.indd  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Awareness Annual Refresher Briefi ng and the computerized Annual Security and Counterintelligence Refresher Briefi ng, respectively. The briefing material concerning...

382

Microsoft Word - Final CSERD Ch 4.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

mitigation may be the replacement of wetlands in another suitable location. Most of the waste materials generated by this facility would be disposed of offsite in licensed...

383

Activating unreactive C-H bonds  

SciTech Connect

The procedures tested to attempt to reactivate carbon-hydrogen bonds in completely saturated organic compounds are discussed. Saturated hydrocarbons appear in petroleum, coal, in synthetic fuels produced by liquefaction of coal and other fossil fuels, and in synthetic fuels produced by Fisher-Tropsch chemistry from syngas. Their potential use as feedstocks for the chemical industry requires that the hydrocarbons be functionalized. The use of transition-metal complexes for the 'activation' process is discussed.

Maugh, T.H. II

1983-06-17T23:59:59.000Z

384

Ch. 37, Inertial Fusion Energy Technology  

DOE Green Energy (OSTI)

Nuclear fission, nuclear fusion, and renewable energy (including biofuels) are the only energy sources capable of satisfying the Earth's need for power for the next century and beyond without the negative environmental impacts of fossil fuels. Substantially increasing the use of nuclear fission and renewable energy now could help reduce dependency on fossil fuels, but nuclear fusion has the potential of becoming the ultimate base-load energy source. Fusion is an attractive fuel source because it is virtually inexhaustible, widely available, and lacks proliferation concerns. It also has a greatly reduced waste impact, and no danger of runaway reactions or meltdowns. The substantial environmental, commercial, and security benefits of fusion continue to motivate the research needed to make fusion power a reality. Replicating the fusion reactions that power the sun and stars to meet Earth's energy needs has been a long-sought scientific and engineering challenge. In fact, this technological challenge is arguably the most difficult ever undertaken. Even after roughly 60 years of worldwide research, much more remains to be learned. the magnitude of the task has caused some to declare that fusion is 20 years away, and always will be. This glib criticism ignores the enormous progress that has occurred during those decades, progress inboth scientific understanding and essential technologies that has enabled experiments producing significant amounts of fusion energy. For example, more than 15 megawatts of fusion power was produced in a pulse of about half a second. Practical fusion power plants will need to produce higher powers averaged over much longer periods of time. In addition, the most efficient experiments to date have required using about 50% more energy than the resulting fusion reaction generated. That is, there was no net energy gain, which is essential if fusion energy is to be a viable source of electricity. The simplest fusion fuels, the heavy isotopes of hydrogen (deuterium and tritium), are derived from water and the metal lithium, a relatively abundant resource. The fuels are virtually inexhaustible and they are available worldwide. Deuterium from one gallon of seawater would provide the equivalent energy of 300 gallons of gasoline, or over a half ton of coal. This energy is released when deuterium and tritium nuclei are fused together to form a helium nucleus and a neutron. The neutron is used to breed tritium from lithium. The energy released is carried by the helium nucleus (3.5 MeV) and the neutron (14 MeV). The energetic helium nucleus heats the fuel, helping to sustain the fusion reaction. Once the helium cools, it is collected and becomes a useful byproduct. A fusion power plant would produce no climate-changing gases.

Moses, E

2010-06-09T23:59:59.000Z

385

Effects of Genotype and Environment on the Antioxidant Properties of Hard Winter Wheat Bran  

E-Print Network (OSTI)

of the other wheat cultivars. Wheat lines producing flour yields greater than 70.0% is desirable. The Soft ............................................................................................. 4 Barley and Wheat Entries. Section 3: Wheat Varieties Discussion of wheat varieties and summary of wheat management practices

Liu, Jian-Guo

386

Using the Bran Luminosity Detectors for Beam Emittance Monitoring During LHC Physics Runs  

E-Print Network (OSTI)

MONITORING DURING LHC PHYSICS RUNS* A. Ratti", H.S. Matis,IP5 during each of the Physics Runs. This provides a toolthe luminous regions from the physics experiments. Operator

Ratti, A.

2013-01-01T23:59:59.000Z

387

Assessing methane oxidation under landfill covers and its contribution to the above atmospheric CO{sub 2} levels: The added value of the isotope ({delta}{sup 13}C and {delta}{sup 18}O CO{sub 2}; {delta}{sup 13}C and {delta}D CH{sub 4}) approach  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer Comparison of the isotope and mass balance approaches to evaluate the level of methane oxidation within a landfill. Black-Right-Pointing-Pointer The level of methane oxidation is not homogenous under the landfill cover and is strongly correlated to the methane flux. Black-Right-Pointing-Pointer Isotope tracking of the contribution of the methane oxidation to the CO{sub 2} concentrations in the ambient air. - Abstract: We are presenting here a multi-isotope approach ({delta}{sup 13}C and {delta}{sup 18}O of CO{sub 2}; {delta}{sup 13}C and {delta}D of CH{sub 4}) to assess (i) the level(s) of methane oxidation during waste biodegradation and its migration through a landfill cover in Sonzay (France), and (ii) its contribution to the atmospheric CO{sub 2} levels above the surface. The isotope approach is compared to the more conventional mass balance approach. Results from the two techniques are comparable and show that the CH{sub 4} oxidation under the landfill cover is heterogenous, with low oxidation percentages in samples showing high biogas fluxes, which was expected in clay covers presenting fissures, through which CH{sub 4} is rapidly transported. At shallow depth, more immobile biogas pockets show a higher level of CH{sub 4} oxidation by the methanotrophic bacteria. {delta}{sup 13}C of CO{sub 2} samples taken at different heights (from below the cover up to 8 m above the ground level) were also used to identify and assess the relative contributions of its main sources both under the landfill cover and in the surrounding atmosphere.

Widory, D., E-mail: d.widory@brgm.fr [BRGM, 3 ave Claude Guillemin, 45000 Orleans (France); Proust, E.; Bellenfant, G. [BRGM, 3 ave Claude Guillemin, 45000 Orleans (France); Bour, O. [INERIS, Parc Technologique ALATA, 60550 Verneuil-en-Halatte (France)

2012-09-15T23:59:59.000Z

388

Chandra ACIS Survey of M33 (ChASeM33): X-ray Imaging Spectroscopy of M33SNR21, the Brightest X-ray Supernova Remnant in M33  

E-Print Network (OSTI)

We present and interpret new X-ray data for M33SNR21, the brightest X-ray supernova remnant (SNR) in M33. The SNR is in seen projection against (and appears to be interacting with) the bright HII region NGC592. Data for this source were obtained as part of the Chandra ACIS Survey of M33 (ChASeM33) Very Large Project. The nearly on-axis Chandra data resolve the SNR into a ~5" diameter (20 pc at our assumed M33 distance of 817+/-58 kpc) slightly elliptical shell. The shell is brighter in the east, which suggests that it is encountering higher density material in that direction. The optical emission is coextensive with the X-ray shell in the north, but extends well beyond the X-ray rim in the southwest. Modeling the X-ray spectrum with an absorbed sedov model yields a shock temperature of 0.46(+0.01,-0.02) keV, an ionization timescale of n_e t = $2.1 (+0.2,-0.3) \\times 10^{12}$ cm$^{-3}$ s, and half-solar abundances (0.45 (+0.12, -0.09)). Assuming Sedov dynamics gives an average preshock H density of 1.7 +/- 0.3 cm$^{-3}$. The dynamical age estimate is 6500 +/- 600 yr, while the best fit $n_e t$ value and derived $n_e$ gives 8200 +/- 1700 yr; the weighted mean of the age estimates is 7600 +/- 600 yr. We estimate an X-ray luminosity (0.25-4.5 keV) of (1.2 +/- 0.2) times $10^{37}$ ergs s$^{-1}$ (absorbed), and (1.7 +/- 0.3) times $10^{37}$ ergs s$^{-1}$ (unabsorbed), in good agreement with the recent XMM-Newton determination. No significant excess hard emission was detected; the luminosity $\\le 1.2\\times 10^{35}$ ergs s$^{-1}$ (2-8 keV) for any hard point source.

Terrance J. Gaetz; William P. Blair; John P. Hughes; P. Frank Winkler; Knox S. Long; Thomas G. Pannuti; Benjamin Williams; Richard J. Edgar; Parviz Ghavamian; Paul P. Plucinsky; Manami Sasaki; Robert P. Kirshner; Miguel Avillez; Dieter Breitschwerdt

2007-06-18T23:59:59.000Z

389

Self-induced unstable behaviors of CH4 and H2/CH4 flames in a...  

NLE Websites -- All DOE Office Websites (Extended Search)

Portillo, David Littlejohn, Scott M. Martin, and Robert K. Cheng Journal Combustion and Flame Volume 160 Issue 2 Pagination 307 - 321 Date Published 022013 ISSN 00102180 DOI...

390

BARTLT SUBROUTINE BARTLT (VAR,DF,N,CH2,CH2CDF ...  

Science Conference Proceedings (OSTI)

... EPS,IFLAG,CDFY) CDFX = 0.5*(1.0+SIGN(CDFY,X)) RETURN C END *CENSCL SUBROUTINE CENSCL (X,W,N1,N2,IOPT,ITER,P1TAIL,CENTER ...

2012-07-27T23:59:59.000Z

391

Plasma-enhanced and thermal atomic layer deposition of Al{sub 2}O{sub 3} using dimethylaluminum isopropoxide, [Al(CH{sub 3}){sub 2}({mu}-O{sup i}Pr)]{sub 2}, as an alternative aluminum precursor  

Science Conference Proceedings (OSTI)

The authors have been investigating the use of [Al(CH{sub 3}){sub 2}({mu}-O{sup i}Pr)]{sub 2} (DMAI) as an alternative Al precursor to [Al(CH{sub 3}){sub 3}] (TMA) for remote plasma-enhanced and thermal ALD over wide temperature ranges of 25-400 and 100-400 deg. C, respectively. The growth per cycle (GPC) obtained using in situ spectroscopic ellipsometry for plasma-enhanced ALD was 0.7-0.9 A/cycle, generally lower than the >0.9 A/cycle afforded by TMA. In contrast, the thermal process gave a higher GPC than TMA above 250 deg. C, but below this temperature, the GPC decreased rapidly with decreasing temperature. Quadrupole mass spectrometry data confirmed that both CH{sub 4} and HO{sup i}Pr were formed during the DMAI dose for both the plasma-enhanced and thermal processes. CH{sub 4} and HO{sup i}Pr were also formed during the H{sub 2}O dose but combustion-like products (CO{sub 2} and H{sub 2}O) were observed during the O{sub 2} plasma dose. Rutherford backscattering spectrometry showed that, for temperatures >100 deg. C and >200 deg. C for plasma-enhanced and thermal ALD, respectively, films from DMAI had an O/Al ratio of 1.5-1.6, a H content of {approx}5 at. % and mass densities of 2.7-3.0 g cm{sup -3}. The film compositions afforded from DMAI were comparable to those from TMA at deposition temperatures {>=}150 deg. C At lower temperatures, there were differences in O, H, and C incorporation. 30 nm thick Al{sub 2}O{sub 3} films from the plasma-enhanced ALD of DMAI were found to passivate n- and p-type Si floatzone wafers ({approx}3.5 and {approx}2 {Omega} cm, respectively) with effective carrier lifetimes comparable to those obtained using TMA. Surface recombination velocities of < 3 and < 6 cm s{sup -1} were obtained for the n- and p-type Si, respectively. Using these results, the film properties obtained using DMAI and TMA are compared and the mechanisms for the plasma-enhanced and thermal ALD using DMAI are discussed.

Potts, Stephen E.; Dingemans, Gijs; Lachaud, Christophe; Kessels, W. M. M. [Department of Applied Physics, Eindhoven University of Technology, P. O. Box 513, 5600 MB Eindhoven (Netherlands); Air Liquide Research and Development, 1 Chemin de la Porte des Loges, BP 126, 78345 Jouy-en-Josas (France); Department of Applied Physics, Eindhoven University of Technology, P. O. Box 513, 5600 MB Eindhoven (Netherlands)

2012-03-15T23:59:59.000Z

392

Video Stores, Media Technologies, and Memory  

E-Print Network (OSTI)

Deb Verhoeven, Film, Video, DVD and Media Fields Journal133-154. 17 Paul McDonald, Video and DVD Industries (London:BFI, 2007). 18 McDonald, Video and DVD Industries, 109. 19

Wilken, Rowan

2010-01-01T23:59:59.000Z

393

CSSPAB Meeting September 17, 2002  

Science Conference Proceedings (OSTI)

... Enterprise Architecture (FEA) project. Eileen Becker of Booz Allen also participated in this briefing. [Ref. #2]. Ms. McDonald ...

2007-09-26T23:59:59.000Z

394

0 10 Miles5 10 Kilometers5  

E-Print Network (OSTI)

Flathead River Fish Creek McGee Creek Dutch Creek Anaconda Creek Mineral Creek McDonald Creek Sprague Creek

395

ESR studies of two new organic superconductors: {beta}``-(BEDT-TTF){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} and {kappa}{sub L}`-(BEDT-TTF){sub 2}Cu(CF{sub 3}){sub 4}(DBCE)  

SciTech Connect

The normal-state ESR of two new organic superconductors, {beta}{double_prime}-(BEDT-TTF){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} and {kappa}{sub L}{prime}-(BEDT-TTF){sub 2}Cu(CF{sub 3}){sub 4}(DBCE) are reported. Both compounds showed metallic properties below 140 K. The former gave ESR line widths and g-values of 23-34 G and 2.004-2.012. The latter gave line widths and g-values of 45-58 G and 2.006-2.012. Orientation-dependent line widths and g-values of the {kappa}{sub L}{prime}-phase were found to be similar to that of the {kappa}-(ET){sub 4}Hg{sub 3}Br{sub 8} but not to the {kappa}{sub L}-phases in general.

Wang, H.H.; VanZile, M.L.; Geiser, U. [and others

1996-10-01T23:59:59.000Z

396

Transfer between the cesium 6 {sup 2}P{sub 1/2} and 6 {sup 2}P{sub 3/2} levels induced by collisions with H{sub 2}, HD, D{sub 2}, CH{sub 4}, C{sub 2}H{sub 6}, CF{sub 4}, and C{sub 2}F{sub 6}  

SciTech Connect

The cross sections of spin-orbit energy exchange between the cesium 6 {sup 2}P{sub 1/2}{r_reversible}6 {sup 2}P{sub 3/2} states induced by collisions with N{sub 2}, H{sub 2}, HD, D{sub 2}, CH{sub 4}, C{sub 2}H{sub 6}, CF{sub 4}, and C{sub 2}F{sub 6} were obtained for pressures less than 100 Torr at room temperature by means of steady-state laser-induced fluorescence techniques. The spin-orbit energy exchange rate with N{sub 2}, H{sub 2}, HD, D{sub 2}, CH{sub 4}, C{sub 2}H{sub 6}, CF{sub 4}, and C{sub 2}F{sub 6}, have been measured as {sigma}{sub 21}(6 {sup 2}P{sub 3/2}{yields}6 {sup 2}P{sub 1/2})= 16.3, 34.1, 30.0, 22.7, 21.4, 65.6, 64.8, and 137 A{sup 2} and {sigma}{sub 12}(6 {sup 2}P{sub 1/2}{yields}6 {sup 2}P{sub 3/2})= 1.8, 4.4, 4.1, 3.0, 2.9, 13.3, 9.7, and 16.3 A{sup 2}, respectively. Correlations of the spin-orbit transfer probabilities with rotational-energy defect and vibrational-energy defect have been shown.

Pitz, Greg A.; Fox, Charles D.; Perram, Glen P. [Directed Energy Directorate, Air Force Research Labs, 3550 Aberdeen Ave. SE, Kirtland AFB, New Mexico 87117 (United States); Department of Engineering Physics, Air Force Institute of Technology, 2950 Hobson Way, WPAFB, Ohio 45433-7765 (United States)

2011-09-15T23:59:59.000Z

397

Comparative thermal-expansion study of {beta}"-(ET){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} and {kappa}-(ET){sub 2}Cu(NCS){sub 2} : uniaxial pressure coeffcients of T{sub c} and upper critical fields.  

Science Conference Proceedings (OSTI)

We report high-resolution measurements of the coefficient of thermal expansion, {alpha}=l{sup -1}x({partial_derivative}l/{partial_derivative}T), on single crystals of the organic superconductors {beta}'-(ET){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} and {kappa}-(ET){sub 2}Cu(NCS){sub 2}. For both salts we find large and highly anisotropic phase-transition anomalies at T{sub c}. Combining these data with literature results on the specific heat via the Ehrenfest relation, the uniaxial pressure coefficients of T{sub c} can be determined. Most remarkably, a strikingly similar in-plane vs out-of-plane anisotropy is found for both compounds: the strong suppression of T{sub c} observed in hydrostatic-pressure experiments is dominated by a huge negative uniaxial stress effect perpendicular to the conducting planes. Therefore we expect that an increase of T{sub c} in this class of superconductors can be obtained by enlarging the distance between the conducting layers. Application of magnetic fields perpendicular to the planes for the {beta}''-(ET){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} salt were found to result in pronounced superconducting fluctuation effects and scaling behavior in {alpha}(T,B). Owing to the pronounced phase-transition anomalies in {alpha}(T,B) at T{sub c}, our measurements allow for an accurate determination of the upper critical fields. We find B{sub c{sub 2}}{sup {perpendicular}}(0)=(1.4{+-}0.2)T and B{sub c{sub 2}}{sup {parallel}}(0)=(10.4{+-}0.5)T for fields perpendicular and parallel to the conducting planes, respectively.

Muller, J.; Lang, M.; Steglich, F.; Schlueter, J. A.; Kini, A. M.; Geiser, U.; Nixon, P. G.; Winter, R. W.; Gard, G. L.; Sasaki, T.; Toyota, N.; Max-Planck Inst. for Chemical Physics of Solids; Portland State Univ.; Tohoku Univ.

2000-05-01T23:59:59.000Z

398

Chemical, color, and sensory attributes of sorghum bran-enhanced beef patties in a high oxygen environment.  

E-Print Network (OSTI)

??Bottom rounds were shipped to the Rosenthal Meat Science and Technology Center, ground and enhanced with one of the following predetermined treatments: control; 0.4% sodium (more)

Jenschke, Blaine Edward

2006-01-01T23:59:59.000Z

399

Microsoft PowerPoint - Proceedings Cover Sheets  

NLE Websites -- All DOE Office Websites (Extended Search)

Fifth Annual Conference on Carbon Sequestration, May 8-11 2006, Alexandria, VA Fifth Annual Conference on Carbon Sequestration, May 8-11 2006, Alexandria, VA Oxy-Combustion Process for CO 2 Capture from Coal-Fired Power Plants: Engineering Case Studies and Engineering Feasibility Analysis Florian Gautier *1 , Fabienne Châtel-Pélage 1 , Rajani K Varagani 1 , Pavol Pranda 1 , Denny McDonald 2 , Doug Devault 2 , Hamid Farzan 3 , Ronald L. Schoff 4 , Jared Ciferno 5 , Arun C. Bose 5 1 American Air Liquide Chicago Research Center, Countryside, IL, USA 2 The Babcock &Wilcox Company (B&W) Barberton, OH, USA 3 The Babcock &Wilcox Company (B&W) B&W Research Center, Alliance, OH, USA 4 Parsons Corporation Pittsburgh, PA, USA 5 U.S. Department of Energy National Energy Technology Laboratory, Pittsburgh, PA, USA Abstract This paper describes the Oxy-Combustion (OC) technology to capture CO

400

Optical spectra and electronic band structure calculations of {beta}'-(ET){sub 2}SF{sub 5}RSO{sub 3} (R=CH{sub 2}CF{sub 2}, CHFCF{sub 2} and CHF) : changing electronic properties by chemical tuning of the counterion.  

SciTech Connect

We report the polarized infrared reflectance spectra, optical conductivity, and electronic band structure of metallic {beta}{prime}-(ET){sub 2}SF{sub 5}CHFSO{sub 3} and compare our results with those of the {beta}{prime}-(ET){sub 2}SF{sub 5}CH{sub 2}CF{sub 2}SO{sub 3} superconductor and the {beta}{prime}-(ET){sub 2}SF{sub 5}CHFCF{sub 2}SO{sub 3} metal/insulator material. We discuss the electronic structure of these organic molecular solids in terms of band structure, many-body effects, and disorder. On the basis of spectral similarities between the superconductor and metallic salts and structural differences in the anion pocket of all three, we conclude that the unusual electronic excitations observed in the {beta}{prime}-(ET){sub 2}SF{sub 5}CHFCF{sub 2}SO{sub 3} metal/insulator material are not caused by electron correlation but are due to disorder-related localization.

Jones, B. R.; Olejniczak, I.; Dong, J.; Pigos, J. M.; Zhu, Z.; Garlach, A. D.; Musfeldt, J. L.; Koo, H.-J.; Whangbo, M.-H.; Schlueter, J. A.; Ward, B. H.; Morales, E.; Kini, A. M.; Winter, R. W.; Mohtasham, J.; Gard, G. L.; State Univ. of New York at Binghamton; North Carolina State Univ.; Portland State Univ.

2000-08-01T23:59:59.000Z

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401

Time and Frequency from A to Z: Ch to Cy  

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... d rb ). Common-view measurements were made for many years using land based transmitters as the reference. Today, nearly ...

2010-10-05T23:59:59.000Z

402

Statistical Aspects of ChIP-Seq Data Analysis  

E-Print Network (OSTI)

design of PIF3 data set. . . . . . . . . . . . . . . . . .3.2 Data Set Description . . . . .3.2.2 PIF3 data set . . . . . . . . . 3.2.3 NRSF Monoclonal

Mayba, Oleg Sergeyevich

2011-01-01T23:59:59.000Z

403

People's Physics Book Ch 8-1 The Big Idea  

E-Print Network (OSTI)

kinetic energy of all the pieces is zero. c. The chemical potential energy of the bomb has been converted is measured in joules · K = ½ mv2 Kinetic energy (measured in Joules, J) · Ug = mgh Gravitational potential, then you have lost energy and I have gained energy.) Key Applications · When working a problem that asks

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404

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405

People's Physics book Ch 24-1 The Big Idea  

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of the central maximum to the first order? 17. A light source of 429 nm is used to power a photovoltaic cell

California at Santa Cruz, University of

406

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408

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410

www.unibas.ch Anwendungen von Radionukliden und  

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.8 0.65 7[633] 7(+) [25] 152 251 0.249 0.028 -0.050 0.002 12.5 -4.0 0.70 7[633] (3#21;) [3, 25] 154 253[521] (7#21;) [4, 5] 150 251 0.252 0.030 -0.054 0.001 13.3 -4.1 0.57 1[521] (7#21;) [5] 152 253 0.254 0.020 -0.059 0.005 13.2 -4.5 0.60 1[521] 154 255 0.253 0.011 -0.057 0.012 12.2 -4.2 0.65 1[521] (7#21;) [25

Kolbe, Edwin

411

ChIP-seq Identification of Weakly Conserved Heart Enhancers  

E-Print Network (OSTI)

D. Making or breaking the heart: from lineage determinationGenome-wide discovery of human heart enhancers. Genome Res.al: Evolutionarily Hidden Heart Enhancers - 14 Visel, A. ,

Blow, Matthew J.

2010-01-01T23:59:59.000Z

412

Method of photocatalytic conversion of C-H organics  

DOE Patents (OSTI)

The present invention is the addition of a semiconductor material and energy to the reaction mixture of organic, acid (for example, trifluoroacetate), and oxygen. A transition metal ion may be added to the reaction mixture. The semiconductor material converts energy to oxidants thereby promoting oxidation of the organic. Alternatively, using metal in combination with exposure to light may be used.

Camaioni, Donald M. (Richland, WA); Lilga, Michael A. (Richland, WA)

1998-01-01T23:59:59.000Z

413

Phys-068 Energy, Work, and Power revised \\Ch-01 Energy  

E-Print Network (OSTI)

Energy is a very important concept both in physics and in our world at large. Energy takes various forms. A massive truck traveling along the highway at a high speed has much kinetic energy; a water reservoir just above a dam contains significant gravitational potential energy; a tank of gasoline contains significant chemical energy; radio waves emitted from a broadcast antenna contain energy stored in the electric and magnetic fields. Energy can take on many forms but it is never created or destroyed. This is one of the fundamental laws of physics. We say that energy is conserved. Various forms of energy include heat, light, radio waves, translational kinetic energy, rotational kinetic energy, gravitational potential energy, chemical energy, and electric potential energy. Even mass is a 2 form of energy as Einstein showed in his famous formula, E = mc. In this short tutorial I hope to present the basic energy concepts that you will need to consider practical problems involving building energy. This tutorial cannot hope to substitute for a physics course. 1. System of Units and Conversions In physics, work has a precise definition involving a force and distance. Scientists world wide have adapted a system of measurements called System International (SI). In this system length is measured in meters (m), mass in kilograms (kg), and time in seconds (s). The subset of the SI units which are commonly used in physics courses is called the MKS system (for meterkilogram-second). In SI units temperature is measured in Kelvin (K). A less well-known quantity is charge. The SI unit for quantity of charge is the Coulomb (C). One coulomb is equal to the total charge of 6.24 x 10 18 protons. Many other quantities are derived from these basic units and are given their own names. Below is a summary of the main quantities of interest in this course.

unknown authors

2009-01-01T23:59:59.000Z

414

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418

CH113 Chemistry of Sustainability Instructor: Margaret Yang  

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. Comparisons will be made between a developing nation (China) and a developed country (US) to show 7 4/22 Polymers 8 4/24 Exam 1 Week 5 9 4/29 Life Cycle Assessment LCA of China's Cell Phones LCA As A Tool 10 5/1 Renewable energy Bio-fuel Hydrogen Energy Week 6 11 5/6 Renewable energy Solar Energy

Richmond, Geraldine L.

419

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420

news and views Winterthurerstrasse 190, CH-8057 Zurich,  

E-Print Network (OSTI)

biology The power of natural selection Andrew P. Hendry Adaptation by natural selection is the centrepiece the power of selec- tion is to actually measure evolutionary changes in natural populations5,6 . Studies, suggestingthatnaturalselectiondoesindeed have the power to drive rapid adaptation. Darwinwastoomodest,itseemed,aboutthe powerof hisidea

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421

Biomimetic C-H Oxidation Catalysis in Aqueous Solution  

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precipitated as a brown/orange oil and was purified byfractions, pale-colored oil was sometimes obtained.Adding acetone to the oil allowed the collection of solid

Djernes, Katherine Elizabeth

2013-01-01T23:59:59.000Z

422

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428

sp2 Carbon-Hydrogen Bond (C-H) Functionalization  

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2 (p-NMe 2 )PhPMe 2 [IrCl(cod)] 2 PCy 3 a 5 mol % ligand (1:RhCl(coe) 2 ] 2 and [RhCl(cod)] 2 precatalysts gave goodwe elected to use [RhCl(cod)] 2 for all subsequent studies

Yotphan, Sirilata

2010-01-01T23:59:59.000Z

429

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430

Ch 18. Electric Current Liu UCD Phy1B 2012  

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identical normal light bulbs inside a closed roomThree identical normal light bulbs inside a closed room switch controls which bulb Rule: flip the switches outside the room, determine the correspondence inside

Yoo, S. J. Ben

431

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432

People's Physics Book Ch 11-1 The Big Idea  

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that the towers are equally spaced, and that the central support is equidistant from both middle towers. The best's say on a cool night (air temperature 10° Celsius) you see lightning flash and then hear the thunder

California at Santa Cruz, University of

433

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440

Microsoft Word - 5yr08_ch00_index.doc  

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Many students graduating from Alcator can find employment in fusion or plasma research. Recent graduates have gone on to research labs such as General Atomics, LLNL,...

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447

The Logos Online Newsletter www.logosnet.ch  

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associata soltanto alla pornografia. Parlai con altri colleghi. Niente. Internet era ancora un fenomeno

Floridi, Luciano

448

Newsletter, MArCH-April, 2011 IN THIS ISSUE  

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robot manipulators" Employment history Employed by ABB Power Transmission Pty. Ltd. (ASEA Pty. Ltd, Geelong Wool Combing, ADI Ltd. , Jaques, Multistack, Chubb Fire, Ringgrip, Stadt, RMIT Polymer Technology

449

A301_Ch22_653-692.indd  

Science Conference Proceedings (OSTI)

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450

A301_Ch15_431-470.indd  

Science Conference Proceedings (OSTI)

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451

GVOP_ch12_217-237.indd  

Science Conference Proceedings (OSTI)

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452

A301_Ch04_087-136.indd  

Science Conference Proceedings (OSTI)

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453

GVOP_ch06_105-146.indd  

Science Conference Proceedings (OSTI)

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454

A301_Ch13_377-392.indd  

Science Conference Proceedings (OSTI)

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455

Chicago Office (SC-CH) Integrated Support Center Qualifying Official...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

by management, e.g., Certified Industrial Hygienist (CIH), Certified Health Physicist (CHP), etc. Prepare an oral or written examination and then arrange a meeting or t l f t l...

456

Tetrahedral-Network Organo-Zincophosphates: Syntheses and Structures of (N(2)C(6)H(14)).Zn(HPO(4))(2).H(2)O, H(3)N(CH(2))(3)NH(3).Zn(2)(HPO(4))(3) and (N(2)C(6)H(14)).Zn(3)(HPO(4))(4)  

SciTech Connect

The solution-mediated syntheses and single crystal structures of (N2C6H14)Zn(HPO4)2H2O (I), H3N(CH2)3NH3Zn2(HPO4)3 (II), and (N2C6H14)Zn3(HPO4)4 (III) are described. These phases contain vertex-sharing Zn04 and HP04 tetrahedra, accompanied by doubly- protonated organic cations. Despite their formal chemical relationship, as members of the series of tZnn(HP04)n+1 (t= template, n = 1-3), these phases adopt fimdamentally different crystal structures, as one-dimensional, two-dimensional, and three-dimensional Zn04/HP04 networks, for I, II, and III respectively. Similarities and differences to some other zinc phosphates are briefly discussed. Crystal data: (N2C6H14)Zn(HP04)2H20, Mr = 389.54, monoclinic, space group P21/n (No. 14), a = 9.864 (4) , b = 8.679 (4) , c = 15.780 (3) , ? = 106.86 (2), V= 1294.2 (8) 3, Z = 4, R(F) = 4.58%, RW(F) = 5.28% [1055 reflections with I >3?(I)]. H3N(CH2)3NH3Zn2(HP04)3, Mr = 494.84, monoclinic, space group P21/c (No. 14), a= 8.593 (2), b= 9.602 (2), c= 17.001 (3), ?= 93.571 (8), V = 1400.0 (5) 3, Z = 4, R(F) = 4.09%, RW(F) = 4.81% [2794 reflections with I > 3? (I)]. (N2C6H14)Zn3(HP04)4, Mr= 694.25, monoclinic, space group P21/n (No. 14), a = 9.535 (2) , b = 23.246 (4), c= 9.587 (2), ?= 117.74 (2), V= 1880.8 (8) 3, Z = 4, R(F) = 3.23%, RW(F) = 3.89% [4255 reflections with 1> 3?(I)].

Chavez, Alejandra V.; Hannooman, Lakshitha; Harrison, William T.A.; Nenoff, Tina M.

1999-05-07T23:59:59.000Z

457

Body Mass Index, Neighborhood Fast Food and Restaurant Concentration, and Car Ownership  

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VW. Weight status and restaurant availability: a multilevelL, MacIntyre S. McDonald's restaurants and neighborhoodprevalence of fast food restaurants: state- level analysis.

Inagami, Sanae; Cohen, Deborah A.; Brown, Arleen F.; Asch, Steven M.

2009-01-01T23:59:59.000Z

458

Federal Trademark Anti-Dilution LawA Powerful New Tool for ...  

Science Conference Proceedings (OSTI)

Jan 16, 1996 ... Famous trademarks include "Coca-Cola" for use on a soft drink; "Kodak" for film; and "McDonald's" for restaurant services. These marks...

459

Likelihood of ConfusionThe Basis for Trademark Infringement  

Science Conference Proceedings (OSTI)

Famous service marks are Holiday Inn for hotel services and McDonald's for restaurant services. In this article, for convenience, both trademarks and service...

460

Genome Science/Technologies  

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Momchilo Vuyisich Bioenergy and Biomedical Sciences Email Rebecca McDonald Bioscience Communications Email State-of-the art technology and extensive genomics expertise Protein...

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461

Before the Subcommittee on Water and Power- Committee on Natural Resources  

Energy.gov (U.S. Department of Energy (DOE))

Subject: Subject: FY 2013 Spending and Missions of the Power Marketing Administrations By: James McDonald Administrator, Southwestern Area Power Administration

462

Unique High-Temperature Facility for Studying Organic Reactions in ...  

Science Conference Proceedings (OSTI)

Author(s), Allan Costine, Joanne Loh, Robbie McDonald, Greg Power ... Results from commissioning tests including detection response times, purge times and...

463

Pathogen Databases  

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Databases Los Alamos scientists are working on developing the next-generation of biofuels. Get Expertise Rebecca McDonald Bioscience Email Jose A. Olivares Bioscience Email...

464

Nanotechnology - HSE Considerations  

Science Conference Proceedings (OSTI)

Nanomaterials. An HSE Overview. K.R. McDonald. HSE - Product Safety & Regulatory Affairs. Bayer MaterialScience LLC kimberlymcdonald@bayerbms. com...

465

Lawrence Co. Scioto Co. Greenup Co. Jack  

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

COWEN COWEN BELLS F OR D FREDVILLE BIG CH IMNEY ALVIN N RPD-LAWRENC E-2 PEYTONA-EMMON S TOM PR ICE SCHOOL NE BREEDEN MAR E CREEK SCHOOL FAR LEY C HUR CH W LON G R UN LICKBURG RPD-GALLIA-1 MIMA LEF T F OR K RPD-MASON-1 MABSCOT T-CBM CON LEY MEAD E BR ANCH PET ERSBURG VAN LEAR SILVERTON RPD-SC IOT O-2 HURR ICANE CR EEK OT TER ROAD BRANCH SH AVERS FORK HAGERH ILL KEEL FORK CRAGER FORK CON TRARY BRAN CH HUNN EWELL S DUMPS CREEK DOBSON SCH OOL BU LAN DANIEL HINDMAN N LAU REL HILL CROOK PYR AMI D AU XIER LEF T F OR K B CUCU MBER CRK CHANEY CREEK DINGUS RPD-SC IOT O-3 MOORE BRANC H RPD-TAZ EWELL-1 PORT ER CAMP MOU SIE WILD CAT HOLLOW SPR ING CREEK RACCOON SCHOOL ALVIN W ROSC OE GEORGES F ORK DAVISPOR T N LEATH ER BAR K CRK MOON N RPD-673 RPD-678 RPD-520 RPD-334 RPD-335 RPD-510 RPD-100 RPD-333 RPD-509 RPD-280 MAL DEN SALYERSVILLE FAR LEY C HUR CH CEREDO LINCOLN ST RAT TON KNOB SALLY BR ANCH

466

Theoretical studies of the reactions H + CH [yields] C + H[sub 2] and C + H[sub 2] [yields] CH[sub 2] using an ab ini global ground-state potential surface for CH[sub 2  

Science Conference Proceedings (OSTI)

Ab initio, multireference, configuration interaction (CI) calculations have been used to characterize the ground-state potential surface of methylene. The calculations employ a full-valence complete-active-space reference wave function and a (4s,3p,2d,If/3s,2p,1d) basis set. The calculations were carried out at approximately 6000 points, and the resulting energies were fit to a many-body expansion including conical intersections between the [sup 3]B[sub 1] and [sup 3]A[sub 2] states for C[sub 2v] geometries and between the [sup 3]II and [sup 3][Sigma][sup [minus

Harding, L.B. (Argonne National Lab., IL (United States)); Guadagnini, R.; Schatz, G.C. (Northwestern Univ., Evanston, IL (United States))

1993-05-27T23:59:59.000Z

467

Uni-Battelle, Btiment D, Route de Drize 7 | CH-1227 Carouge Tl : 022 379 01 07 | Web : www.unige.ch/energie  

E-Print Network (OSTI)

heat recovery via district heating» Jeudi 2 mai 2013 à 17h15 Pierre Hollmuller, Université de Genève district heating and cooling: case study of the Chamartin district in Madrid » Jeudi 30 mai 2013 à 17h15

Loewith, Robbie

468

CH4 sources estimated from atmospheric observations of CH4 and its C-13/C-12 isotopic ratios: 1. Inverse modeling of source processes  

E-Print Network (OSTI)

of methane from combustion and biomass burning, J. Geophys.biomass leading to differing isotopic signatures in emissions from combustion

Mikaloff Fletcher, S.E.; Tans, P P; Bruhwiler, L M; Miller, J B; Heimann, M

2004-01-01T23:59:59.000Z

469

FlashInformatique.epfl.ch p/a EPFL -Domaine IT -Station 8 -CH 1015 Lausanne -tl. +41 21 69 322 11  

E-Print Network (OSTI)

point processes By Jean-Michel Billiot1 , Jean-Fran¸cois Coeurjolly1,2 and R´emy Drouilhet1 Labsad. 2 Corresponding author 1 #12;2 J.-M. Billiot, J.-F. Coeurjolly and R. Drouilhet Abstract This paper the effectiveness of maximum #12;4 J.-M. Billiot, J.-F. Coeurjolly and R. Drouilhet pseudo-likelihood estimator. 2

470

Hym Prius Commercial-use Ch and Dr All 2009.xlsx  

NLE Websites -- All DOE Office Websites (Extended Search)

Commercial-use Commercial-use Charging rate: Level 1 Number of vehicles: Charge control: Uncontrolled Date range: Jan - Dec 2009 Battery Capacity: 5 kWh Weekday Weekend Number of trips Total distance driven (mi) Number of charging events Charging energy consumed (AC kWh) Charge depleting (CD) distance driven (mi) Percent of total distance Charge sustaining (CS) distance driven (mi) Percent of total distance Driving segments between charging events 1 153 32,253 3,478 179,351 15,767 61,134 5,309 575,891 58,893 12,902 1,461 Overall 66,443 634,784 14,363 35,731 195,118 31% 439,667 69% 31% 27% 396,540 43,127 69% 73% Vehicle Technologies Program 0 100000 200000 300000 400000 500000 600000 700000 Weekday Weekend Distance traveled (mi) Distance Traveled by Operating Mode CS CD 0% 20% 40% 60% 80% f total distance driven driving segment

471

Hym Prius Personal-use Ch and Dr 9-2008 to 3-2010.xlsx  

NLE Websites -- All DOE Office Websites (Extended Search)

Personal-use Personal-use Charging rate: Level 1 Number of households: Charge control: Uncontrolled Date range: Sep 2008 - Mar 2010 Battery Capacity: 5 kWh Weekday Weekend Number of trips Total distance driven (mi) Number of charging events Charging energy consumed (AC kWh) Charge depleting (CD) distance driven (mi) Percent of total distance Charge sustaining (CS) distance driven (mi) Percent of total distance Driving segments between charging events 1 67 1,285 373 7,596 1,828 1,735 510 14,142 5,026 401 130 Overall 2,245 531 1,659 19,168 9,425 49% 9,743 51% 54% 36% 6,545 3,198 46% 64% Vehicle Technologies Program 0 2000 4000 6000 8000 10000 12000 14000 16000 Weekday Weekend Distance traveled (mi) Distance Traveled by Operating Mode CS CD 0% 20% 40% 60% f total distance driven driving segment bin Miles-weighted Distribution of Distance

472

UNC-CH iriss-irisa Rich Format Data: TREC-7 INTERACTIVE ...  

Science Conference Proceedings (OSTI)

... hole garage atmosphere investigation 1970s research affect ... neighbour state tree vietnam supply zone transfer ... accord region un fence oil line-tree ...

473

Ch. 27 Solidification Macroprocesses (Thermal-mechanical Modeling of Stress, Distortion and Hot Tearing)  

E-Print Network (OSTI)

-Champaign in Materials Processing Handbook, J.R. Groza, J.F. Shackelford, E.J. Lavernia & M.T. Powers (eds.), Chapter 27 in "Materials Processing Handbook, Joanna R. Groza, James F. Shackelford, Editors (Ed.) (2007) Chapter 27 - ISBN

Paris-Sud XI, Université de

474

RAYMOND TAKASHI SWENSON Senior Counsel, CH2M Hill Plateau Remediation...  

NLE Websites -- All DOE Office Websites (Extended Search)

owners and cities negotiating the transfer of closing military bases in California, Utah and New York. Lt. Colonel Swenson served 20 years in the Air Force, including as Chief...

475

Department of Chemical Engineering ChE 210A University of California, Santa Barbara Fall 2011  

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Inside this issue: 350: An Interna- tional Day of Cli- mate Change 1-3 Fall 2009 Energy Campaign 4 visit: www.350.org #12;Fall 2009 Energy Campaign Page 4 Sustainability Bulletin This year's Energy. Then you can turn them all off with one switch and eliminate vampire power*. 4. Learn how to put your

Shell, M. Scott

476

PU34CH10-Frumkin ARI 13 February 2013 23:28 Energy and Human Health  

E-Print Network (OSTI)

in the level of drilling, fracking and production in a given area. The second wave of gas employees includes

477

FL44CH17-Chang ARI 18 October 2011 18:22 Nanoscale Electrokinetics  

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, depletion front, rectification Abstract When a direct current (DC) electric field is applied across an ion and Microvortices: How Microhydrodynamics Affects Nanofluidic Ion Flux Hsueh-Chia Chang,1 Gilad Yossifon,2 0066-4189/12/0115-0401$20.00 Keywords overlimiting current, nanoslot ion current, extended polarization

Chang, Hsueh-Chia

478

Why Are Some Proteins Better at C-H Bond Activation Than Others...  

NLE Websites -- All DOE Office Websites (Extended Search)

Skip to main content Skip to search SLAC National Accelerator Laboratory DOE Stanford SLAC SSRL LCLS AD PPA SUNCAT PULSE SIMES Stanford Synchrotron Radiation Lightsource An Office...

479

C.H. Youn (April 19, 2013) Service Oriented Computing (11)  

E-Print Network (OSTI)

-Based Enterprise Management Web Client SNMP Managed Objects DMI Managed Objects DMI ProviderSNMP Provider CIM Object Manager (CIMOM) CIM Schema Management Applications Web Browser Desktop PC HTTP HTTP HTTP SNMP RPC CIM Managed Objects HTTP Figure 14.8 WBEM Architecture SNMP Agent DMI Agent CIM Agent · WBEM based

Youn, Chan-Hyun

480

April 2010 This document is available online : http://library.epfl.ch/formation  

E-Print Network (OSTI)

, - Publishing modalities, - Some bibliographic or full text information sources, - The rules on how to present useful bibliographic tools IV Simple search ­ Current awareness : practical exercises on WoS 12h30-14h Documents supplied : Hand-outs, additional texts, bibliography, list of useful websites. #12;Practical

Lenstra, Arjen K.

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481

Modification No.110 Contract No. DE-AC02-09CH11466 Section J...  

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AND MEASUREMENT PLAN FISCAL YEAR 2013 Applicable to the Operation of the Princeton Plasma Physics Laboratory A Department of Energy National Laboratory Contract No....

482

DOE-HDBK-1113-98, CH 1; Radiological Safety Training for Uranium Facilities  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3-9 8 February 199 8 CHANGE NOTICE NO. 1 December 2002 DOE HANDBOOK RADIOLOGICAL SAFETY TRAINING FOR URANIUM FACILITIES U.S. Department of Energy FSC 6910 Washington, D.C. 20585 DISTRIBUTION STATEMENT A. A pproved for public release; dist ribution is unlim ited. DOE-HDBK-1113-98 This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-HDBK-1113-98 iii Foreword This Handbook describes a recommended implementation process for additional training as outlined in

483

Enforcement Letter, CH2M Hill Hanford Group, Inc - July 8, 2005...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the source of this exposure revealed that the neutron dose occurred during the troubleshooting and repair of failed neutron probes, which involved the use of a neutron source....

484

10 CFR Ch. III (1-1-11 Edition) Pt. 851, App. B  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Department has chosen to reserve this section since policy and procedures for nano- technology safety are currently being devel- oped. Once these policies and procedures...

485

Rational Catalyst Design for Direct Conversion of CH4 and CO2.  

E-Print Network (OSTI)

??Possibilities for mitigation of carbon dioxide and methane levels in the atmosphere are of major global interest. One of the alternatives that attracts much scientific (more)

Havran Mueller, Vesna

2013-01-01T23:59:59.000Z

486

Selective molecular recognition, C-H bond activation, and catalysis in nanoscale reaction vessels  

E-Print Network (OSTI)

6 ] 11- . Six bis-bidentate catechol amide ligands span thenaphthalene based bis-bidentate catechol ligands (Figure 1).

Fiedler, Dorothea; Leung, Dennis H.; Raymond, Kenneth N.; Bergman, Robert G.

2004-01-01T23:59:59.000Z

487

Contract No. DE-AC02-09CH11466 CONTRACT CLAUSES  

E-Print Network (OSTI)

-generated electricity is valued at regular residential electricity tariff rates, and also where it is valued at peak tariff rates. We then estimate the potential cost of PV generated electricity in Florida under a state.08% Residential Electricity Tariff, 2002 ($/kWh) $ 0.085 $ 0.085 Peak Load Electricity Tariff, 2002 ($/kWh) 7 $ 0

Princeton Plasma Physics Laboratory

488

Pasadena, CaliforniaVolume CXi, number 16 marCh 8, 2010 tech@caltech.edu  

E-Print Network (OSTI)

by natural disasters, purposeful attack, or unusually high demand). When failures occur at various locations and thermal energy storage; n microgrids, ac and dc, including both self-contained, cellu- lar, and universal

Greer, Julia R.

489

PREPARED FORTHE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DEAC0276CH03073  

E-Print Network (OSTI)

Laboratory, Alamos, i Univ. of Washington, Seattle, Wash. j Hiroshima Univ., Hiroshima, Japan k Johns Hopkins

490

PREPARED FORTHE U.S. DEPARTMENT ENERGY, UNDER CONTRACT DEAC0276CH03073  

E-Print Network (OSTI)

, Shiraiwa, Univ. Tokyo, Tokyo, Japan, Nishino, Hiroshima Univ., Hiroshima, Japan, Mitarai, Kyushu Tokai Univ

491

PREPARED FORTHE U.S. DEPARTMENT OF ENERGY, UNDER CONTRACT DEAC0276CH03073  

E-Print Network (OSTI)

, Goldston, Hatcher, M. Isaev, Jun, Knowlton, Lewandowski, J.F. Lyon, Merkel, Mikhailov, Miner, Mynick , Cooper 2 , Drevlak , Fredrickson , 1 Goldston 1 Hatcher 1 , Isaev , , Knowlton , Lewandowski 1 equation determining the Pfirsch­Schlueter current. Conversion from Fourier resentation to a spline

492

40 CFR Ch. I (7101 Edition) 61.20 coverage by a standard that applies  

E-Print Network (OSTI)

] Subpart B--National Emission Standards for Radon Emissions From Underground Uranium Mines SOURCE: 54 FR of this subpart are ap- plicable to the owner or operator of an active underground uranium mine which: (a) Has the following specific meanings: (a) Active mine means an underground uranium mine which is being venti- lated

493

Investigation of Mixing Phenomenon Using Water Model of C-H2 ...  

Science Conference Proceedings (OSTI)

Modeling and CFD Simulation of Multiphase Melt Flows in Steelmaking Oxygen Converters during ... Thermochemical Simulation of Cu-Ni Smelting Operations.

494

Fax +41 61 306 12 34 E-Mail karger@karger.ch  

E-Print Network (OSTI)

bei Schizophrenie beobacht- baren Störungen von Gedächtnis und Aufmerksamkeit passt (Lussier & Stip. Natl. Acad. Sci. U.S.A, 96, 15222­15227. Lussier, I.