Powered by Deep Web Technologies
Note: This page contains sample records for the topic "glorious color waves" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

D waves in the nucleon: A test of color magnetism  

Science Journals Connector (OSTI)

The Becchi-Morpurgo selection rule that the decay ??N? is pure M1 was an early success of the quark model. We show that quark hyperfine interactions produce D waves in the nucleon and ? which lead to a small violation of this rule. The observation of this effect, especially when combined with earlier tests for mixed-symmetry S waves in the nucleon, would provide good evidence for the presence of the color magnetism expected from one-gluon exchange. Existing measurements give some indications for the predicted effect.

Nathan Isgur; Gabriel Karl; Roman Koniuk

1982-05-01T23:59:59.000Z

2

OH Ground-State Energy Transfer Investigated Using Picosecond Two-Color Resonant Four-Wave-Mixing Spectroscopy  

Science Journals Connector (OSTI)

Picosecond two-color resonant four-wave-mixing spectroscopy was demonstrated as a powerful technique for investigation of collisional relaxation of population and molecular...

Chen, Xiangling; Settersten, Thomas B

3

A review of "The Huguenot Soldiers of William of Orange and the Glorious Revolution of 1688: The Lions of Judah." by Matthew Glozier  

E-Print Network (OSTI)

of William of Orange and the Glorious Revolution of 1688: The Lions of Judah. Brighton: Sussex Academic Press, 2002. xi + 228 pp. + 4 illus. $69.95. Review by EDWARD M. FURGOL, NAVY MUSEUM, WASHINGTON NAVY YARD, D.C. As an early modern military historian... of William of Orange and the Glorious Revolution of 1688: The Lions of Judah. Brighton: Sussex Academic Press, 2002. xi + 228 pp. + 4 illus. $69.95. Review by EDWARD M. FURGOL, NAVY MUSEUM, WASHINGTON NAVY YARD, D.C. As an early modern military historian...

Edward M. Furgol

2003-01-01T23:59:59.000Z

4

Color realism and color science  

E-Print Network (OSTI)

The target article is an attempt to make some progress on the problem of color realism. Are objects colored? And what is the nature of the color properties? We defend the view that physical objects (for instance, tomatoes, ...

Byrne, Alex

5

Color memory and color constancy  

Science Journals Connector (OSTI)

Color constancy is the perceived stability of the color of objects despite changes in the light illuminating them. An object’s color is considered constant if the current perceived...

Jin, Elaine W; Shevell, Steven K

1996-01-01T23:59:59.000Z

6

Waves  

E-Print Network (OSTI)

Waves is the supporting document to the Master of Fine Arts thesis exhibition of the same title. Exhibited March 7-12 2010 in the Art and Design Gallery at the University of Kansas, Waves was comprised of a series of mixed media drawings...

LaCure, Mari Mae

2010-04-29T23:59:59.000Z

7

Color Spinners  

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

Color Spinners Color Spinners How can you make green if all you have is yellow and blue? Mix them together! A color spinner is a device that lets you mix different colors together by spinning a disk of paper that you color. A disk that is part blue and part yellow will look green when spun quickly enough! Does it matter how much of the disk is yellow and how much is blue? What happens if the yellow and blue sections are strangely shaped? What happens if you use different colors? Experiment and find out! It's also fun to put a blank disk and color it while it is spinning. See what kind of neat patterns you can make! Download this Activity Minimum Materials Needed for Construction: - Small, Direct Current (DC) motor - 12" of insulated, copper wire - Batteries - Magic markers

8

Flower Colors  

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

Flower Colors Flower Colors Name: hyojung Location: N/A Country: N/A Date: N/A Question: Why all the flowers have the different colors? Replies: Flower colors are mainly attractive to insects, different colors attract different insects for pollination; many insects can see ultraviolet wavelengths as well, and some flowers look very different when seen in ultraviolet. J. Elliott Hi Kang! Because of biodiversity. The life in earth, both vegetal and animal, evoluted under different circonstances, environment, time and rate, weather, following different trends during all the time since life begun. That is why it has so many species, so diverse between themselves The actual colors are due to pigments, that are chemical compounds. And let's be thankful to nature that gave us such colorful world...

9

Urine color  

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

Urine color Urine color Name: durwood Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: What color is urine supposed to be? What does it mean if it a different color? Replies: Urine typically is a shade of yellow. There are a few disorders which change the color of urine in a dramatic way. To be specific one should see their doctor. Generally when urine gets brown or Coke colored it suggests a liver or bile duct problem. Red urine can be blood or can look red from certain medicines. Black urine is classic for a genetic defect. The shades of yellow of urine are usually related to the concentrated of urine. psych Something that can really change the color of urine is the vitamin B2 (riboflavin). If you swallow a vitamin B2 supplement, and the amount is more than your body needs, the vitamin is excreted in the urine. The urine will be a VERY bright yellow - almost fluorescent (except it probably will not glow in the dark!). But there is nothing wrong with you when this happens - it is just your body getting rid of extra vitamin B2. Some health authorities use this as an example that taking large doses of vitamins only makes expensive urine. However, nutritionists who advocate large vitamin supplementation counter by saying that it is only when the excess amounts of vitamins spill over into the urine that you know for sure that your body is getting the maximum amount of the vitamins.

10

Autumn Color  

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

Color Color Nature Bulletin No. 38 October 27, 1945 Forest Preserve District of Cook County Clayton F. Smith, President Roberts Mann, Supt. of Conservation AUTUMN COLOR This is a colorful fall; one oil the best in recent years. Folks who get a thrill out of masses of color have been reveling in the rich pageantry of the woodlands. It started about six weeks ago when the sumacs turned magenta and crimson. Gradually the Smaller species of trees and then the larger ones began to "turn". The leaves of the hard maple became a brilliant orange-yellow, the red maples scarlet, the hickory and the ash a rich yellow, the oaks mingled red-and-green, deep red, or even purple. Only such trees as the elms and sycamores turned a nondescript brown. In the southeastern portion Or Cook County the yellow of a few sassafras and the peculiar scarlet of a few sour gum trees punctuate the landscape. Along the banks oi the upper Des Plaines River the hard maples created a fairyland of beauty.

11

PERCEIVING COLOR Visual Perception  

E-Print Network (OSTI)

Lightness Relative amount of light reflected A black ball does remains black both outside and inside Wheel Boundary is saturated color Unsaturated colors in the interior Combination of two colors generate's Additive Color Wheel Three colors to create a reasonable subset Devices Even Eye Same color can be created

Majumder, Aditi

12

Color Magnetic Flux Tubes in Dense QCD  

E-Print Network (OSTI)

QCD is expected to be in the color-flavor locking phase in high baryon density, which exhibits color superconductivity. The most fundamental topological objects in the color superconductor are non-Abelian vortices which are topologically stable color magnetic flux tubes. We present numerical solutions of the color magnetic flux tube for diverse choices of the coupling constants. We also analytically study its asymptotic profiles and find that they are different from the case of usual superconductors. We propose the width of color magnetic fluxes and find that it is larger than naive expectation of the Compton wave length of the massive gluon when the gluon mass is larger than the scalar mass.

Minoru Eto; Muneto Nitta

2009-07-07T23:59:59.000Z

13

Property:Number of Color Cameras | Open Energy Information  

Open Energy Info (EERE)

Color Cameras Color Cameras Jump to: navigation, search Property Name Number of Color Cameras Property Type Number Pages using the property "Number of Color Cameras" Showing 25 pages using this property. (previous 25) (next 25) A Alden Large Flume + 2 + Alden Small Flume + 2 + Alden Tow Tank + 2 + Alden Wave Basin + 2 + C Chase Tow Tank + 1 + Conte Large Flume + 5 + Conte Small Flume + 5 + D Davidson Laboratory Tow Tank + 2 + DeFrees Flume 1 + 5 + DeFrees Flume 2 + 5 + DeFrees Flume 3 + 5 + DeFrees Flume 4 + 5 + DeFrees Large Wave Basin + 5 + DeFrees Small Wave Basin + 5 + F Flood Fighting Research Facility + 1 + H Haynes Tow Tank + 6 + Haynes Wave Basin + 6 + Hinsdale Wave Basin 1 + 20 + Hinsdale Wave Basin 2 + 20 + M MIT Tow Tank + 1 + MMA Tugboat/ Barge/ Vessel + 1 +

14

Chicken Egg Colors  

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

Chicken Egg Colors Chicken Egg Colors Name: Jack Location: N/A Country: N/A Date: N/A Question: Why are eggs different colors? Some are white and some are brown. Also are these the only two colors eggs come in? Replies: Egg colors are determined by genetics. Brown chicken eggs is the original color, however, some hens were found to produce lighter eggs, and with time and breeding selection, white eggs became a reality. During the 50's white bread (bleached flour) and white eggs, and "white" became the symbol for and was accepted as the determination of "purity". It was not until the late 70's, that brown eggs were re-introduced into the market [widespread]. As far as the quality of the egg, it does not seem to be any difference. With the new technology, science probably could make the eggs come out any color!! But, why?

15

Plastics' Color Problem: How a New Device Will Prevent Waste | Department  

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

Plastics' Color Problem: How a New Device Will Prevent Waste Plastics' Color Problem: How a New Device Will Prevent Waste Plastics' Color Problem: How a New Device Will Prevent Waste July 22, 2010 - 3:20pm Addthis This is a probe for use in an extruder, similar to the one being developed by Guided Wave of Rancho Cordova, Calif. | Photo courtesy of Guided Wave. This is a probe for use in an extruder, similar to the one being developed by Guided Wave of Rancho Cordova, Calif. | Photo courtesy of Guided Wave. What are the key facts? Commercial plastics made at 752 degrees Fahrenheit and 2,000 psi Conventional plastic color detectors break at high temps and pressures Plastics with incorrect colors, require rerunning production - wasting energy $250,000 DOE grant to support development of improved probe Color can make or break commercial plastics. And commercial or extruded

16

Robust Cost Colorings Takuro Fukunaga  

E-Print Network (OSTI)

Robust Cost Colorings Takuro Fukunaga Magn´us M. Halld´orsson Hiroshi Nagamochi Abstract We consider graph coloring problems where the cost of a coloring is the sum of the costs of the colors, and the cost of a color is a monotone concave function of the total weight of the class. This models resource

Halldórsson, Magnús M.

17

Color of fall leaves  

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

Color of fall leaves Color of fall leaves Name: macmillan Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: Why do leaves change color in the fall? Is the cold a contributing factor? What determines the ultimate color of a leaf? Is the change due to an absence of chlorophyll or the presence of something else? Replies: This will be a partial answer. The colors are due to chemicals called carotenes, the same chemicals that give rise to color of carrots. There are several and they have different colors. They are present in the leaves all of the time. We see them in the fall because the chlorophyll production in the leaves stops. I think it is due to the cooling, not directly the presence of freezing temperatures, it seems to depend on the plant. It would be a good experiment to see what events contribute to the changes. Clearly the amount of water in the plant contributes to the quality of the color.

18

Eye Color in Humans  

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

Eye Color in Humans Eye Color in Humans Name: Kristi Location: N/A Country: N/A Date: N/A Question: The dominant characteristic is the one most likely to appear in the offspring. In human beings, brown is the dominant color for eyes. The children who inherit at least on dominant gene will have either brown, green, or hazel eyes. Only childten who inherit two recessive genes will have pure blue eyes. If there are eight children in the family, what color eyes will most of them have? Replies: http://www.newton.dep.anl.gov/archive.htm Search under eye color Steve Sample You answer is of course dependent on the genes of the parents. If both parents do not have the recessive gene, then no children will have light colored eyes. If one has a recessive gene and the other not, then still no children will have light color eyes and on the average 25% of the eight children could have the recessive gene. If both parents have the recessive gene, then 25% of the eight children could have light color eyes.

19

Cool Roof Colored Materials  

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

Cool Roof Colored Materials Cool Roof Colored Materials Speaker(s): Hashem Akbari Date: May 29, 2003 - 12:00pm Location: Bldg. 90 Raising roof reflectivity from an existing 10-20% to about 60% can reduce cooling-energy use in buildings in excess of 20%. Cool roofs also result in a lower ambient temperature that further decreases the need for air conditioning and retards smog formation. Reflective roofing products currently available in the market are typically used for low-sloped roofs. For the residential buildings with steep-sloped roofs, non-white (colored) cool roofing products are generally not available and most consumers prefer colors other than white. In this collaborative project LBNL and ORNL are working with the roofing industry to develop and produce reflective, colored roofing products and make yhrm a market reality within three to

20

Colored optical glass  

Science Journals Connector (OSTI)

The Lytkarino Optical Glass Factory manufactures various types of colored optical glasses: yellow, orange, and red glasses and glasses that are transparent in the IR region, as well as...

Mogil’naya, L G; Zinov’eva, O B; Firsova, Yu A; Gulyukin, M N

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

Graph Algorithms Vertex Coloring  

E-Print Network (OSTI)

Coloring Definition I: A disjoint collection of independent sets that cover all the vertices in the graphGraph Algorithms Vertex Coloring Graph Algorithms #12;The Input Graph G = (V, E) a simple and undirected graph: V : a set of n vertices. E: a set of m edges. A B EF C D A B C D E F A 0 1 1 1 0 0 B 1 0

Bar-Noy, Amotz

22

Fermilab | Graphics Standards | Guidelines | Colors  

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

Colors Colors Fermilab's core color is NAL blue, developed for Fermilab in the 1970s by the Rustoleum® paint company. NAL blue, Fermilab's core color, should be the main color for: Two-color applications with black ink on white paper. Logo/mark treatments when a color besides black is desirable. Primary communications from the lab Directorate. Primary communications from the Office of Communication. Multicolor treatments in all media that communicate a core Fermilab message. NAL Blue - R0 G51 B153 When more than one color is desired, the use of colors from Fermilab’s recommended palette is strongly encouraged. The recommended palette is derived from the original selections of Robert Wilson and Angela Gonzales. The links below provide the colors’ nearest Pantone Matching System (PMS)

23

Colored diffraction catastrophes  

Science Journals Connector (OSTI)

...geometrically achromatic. In our bathroom-window glass ex- periments it was easy to achieve this by selecting the central P2C _ U~~~~~~~~~ TX FIG. 7. Arrangement for observing colored diffraction catastro- phes. C, camera; G, glass; L...

M V Berry; S Klein

1996-01-01T23:59:59.000Z

24

The Color Glass Condensate  

E-Print Network (OSTI)

We provide a broad overview of the theoretical status and phenomenological applications of the Color Glass Condensate effective field theory describing universal properties of saturated gluons in hadron wavefunctions that are extracted from deeply inelastic scattering and hadron-hadron collision experiments at high energies.

F. Gelis; E. Iancu; J. Jalilian-Marian; R. Venugopalan

2010-02-01T23:59:59.000Z

25

color palette sectionfive  

E-Print Network (OSTI)

black gray pms warm gray 5 web-smart r:187 g:187 b:170 #bbbbaa web-safe r:0 g:51 b:102 #003366 dark blue). It is prescribed for all internal and external communications. (See also pages 95-98 for more information about web palette official color teal: pms 5493 web-smart r:136 g:187 b:187 #88bbbb web-safe r:0 g:0 b:0 #000000

Derisi, Joseph

26

Rectangle Free Coloring of Grids  

E-Print Network (OSTI)

A two-dimensional \\emph{grid} is a set $\\Gnm = [n]\\times[m]$. A grid $\\Gnm$ is \\emph{$c$-colorable} if there is a function $\\chi_{n,m}: \\Gnm \\to [c]$ such that there are no rectangles with all four corners the same color. We address the following question: for which values of $n$ and $m$ is $\\Gnm$ $c$-colorable? This problem can be viewed as a bipartite Ramsey problem and is related to a the Gallai-Witt theorem (also called the multidimensioanl Van Der Waerden's Theorem). We determine (1) \\emph{exactly} which grids are 2-colorable, (2) \\emph{exactly} which grids are 3-colorable, and (3) (assuming a conjecture) \\emph{exactly} which grids are 4-colorable. We use combinatorics, finite fields, and tournament graphs.

Fenner, Stephen; Glover, Charles; Purewal, Semmy

2010-01-01T23:59:59.000Z

27

Gene Therapy for Color Blindness  

Science Journals Connector (OSTI)

...injection of a recombinant, replication-defective adeno-associated virus (AAV) (Figure 1). Before injection, blue-green and red-violet colors were invisible to the monkeys, as determined by a computer-based test of color vision. Five months after injection, the monkeys were found to have trichromatic vision... The subretinal introduction of a gene encoding an opsin into two color-blind monkeys lacking that opsin resulted in the acquisition of trichromatic vision.

Bennett J.

2009-12-17T23:59:59.000Z

28

Color Glass Condensate and Glasma  

E-Print Network (OSTI)

In this talk, I review the Color Glass Condensate theory of gluon saturation, and its application to the early stages of heavy ion collisions.

Francois Gelis

2010-09-01T23:59:59.000Z

29

Wave energy  

Science Journals Connector (OSTI)

Waves receive their energy from the wind by means of a ... whose yield is not yet clearly understood. Energy in the wave is more concentrated than in the wind ... density. For this reason a motor utilizing wave p...

Ferruccio Mosetti

1982-01-01T23:59:59.000Z

30

Cornering color SU(5)  

Science Journals Connector (OSTI)

Planned collider experiments will decisively test the color SU(5) model of Foot and Hernández, in which an extended QCD group is broken at the TeV scale. Constraints from cosmology and from neutral-kaon mixing imply that exotic charge-½ fermions of this model cannot all be given masses above about 1 TeV. These "quirks" carry a new strong confining force, from the surviving unbroken gauge symmetry. Searches for the leptonic decay products of quirkonium at CERN LEP II will probe quirk masses up to near the beam energy, while searches at planned hadron colliders will be sensitive to quirk masses all the way up to the TeV upper bound.

Eric D. Carlson; Lawrence J. Hall; Uri Sarid; Joshua W. Burton

1991-09-01T23:59:59.000Z

31

False color viewing device  

DOE Patents (OSTI)

This invention consists of a viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching, the user`s eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.

Kronberg, J.W.

1991-05-08T23:59:59.000Z

32

2011 Waves -1 STANDING WAVES  

E-Print Network (OSTI)

-multiple of the wavelength: n 2 L ,n 1,2,... . A vibrating string is an example of a transverse wave: its oscillation2011 Waves - 1 STANDING WAVES ON A STRING The objectives of the experiment are: · To show that standing waves can be set up on a string. · To determine the velocity of a standing wave. · To understand

Glashausser, Charles

33

Image capture system colors transforms  

Science Journals Connector (OSTI)

The goal of this paper is to simulate the colors transforms of the reflected light from an illuminated object that passes trough an image capture system. We are interested to see the colors differences at the output of each component from which the light ... Keywords: CIE standards, human eye response, lenses and filters transmittance, spectral images

Toadere Florin

2010-02-01T23:59:59.000Z

34

Where have all the colors gone: a metaphysical analysis of color  

E-Print Network (OSTI)

. Another color theory is dispositionalism, which states that color is the power an object is disposed to look like to certain perceivers in standard conditions. Both of these color theories are compatible with the intuition that our color experiences...

Grimes, Sami Jae

2012-06-07T23:59:59.000Z

35

Energy exchange between two orthogonally polarized waves by cascading of two quasi-phase-matched quadratic processes  

Science Journals Connector (OSTI)

We demonstrate energy exchange between two orthogonally polarized optical waves as a consequence of a two-color multistep parametric interaction. The energy exchange results from...

Johnston, Benjamin F; Dekker, Peter; Saltiel, Solomon M; Kivshar, Yuri S; Withford, Michael J

2007-01-01T23:59:59.000Z

36

LED Color Stability: 10 Important Questions  

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

This April 15, 2014 webinar examined the causes of color shift, and took a look at existing metrics used to describe color shift/color stability in LED lighting. The lumen maintenance lifetime of...

37

Fundamentals of Image Color Management  

Science Journals Connector (OSTI)

Ideally in modern multimedia systems, exact colors and tones should be maintained throughout the processing chain from input device (e.g., scanner, camera) to output device (e.g., display monitor, printer). Th...

Matthew C. Forman; Karlheinz Blankenbach

2012-01-01T23:59:59.000Z

38

Color Tables for Mineral Identification  

Science Journals Connector (OSTI)

Fluorescent color can be a useful guide to mineral identification, and in some cases, it is the quickest and least expensive means. In the mines at Franklin and Ogdensburg, New Jersey, a portable battery opera...

Manuel Robbins

1983-01-01T23:59:59.000Z

39

The Planet Janitor© Coloring Book  

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

This is a coloring book with text in English and Spanish. It focuses on the environmental aspects of energy production and use but also has pictures on solar energy.

40

Color Degradation of Hydrocracked Diesel Fuel  

Science Journals Connector (OSTI)

Color Degradation of Hydrocracked Diesel Fuel ... An important quality standard to be examined is the color of diesels, given the fact that consumers tend to relate a dark colored fuel to low quality fuel, where the dark color comes from the fuels aging. ...

Isabelle Bergeron; Jean-Pierre Charland; Marten Ternan

1999-04-17T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

How To Color In A Coloring Book Henry Lieberman  

E-Print Network (OSTI)

input device, or taken from a photograph or television picture. This is a popular operation in "paint paint b~ number, filling in each area with a paint of a chosen color. Here's another way of thinking about the problem: Consider the task of building a robot vacuum cleaner. The robot should be able

Lieberman, Henry

42

Manhattan Project: Trinity (Color Photograph)  

Office of Scientific and Technical Information (OSTI)

(COLOR PHOTOGRAPH) (COLOR PHOTOGRAPH) Trinity Test Site (July 16, 1945) Resources > Photo Gallery Trinity, July 16, 1945 (This is the page for the photograph only; see "The Trinity Test" for more information about the test itself.) The photo is courtesy Los Alamos National Laboratories; it is reproduced on the front cover of Los Alamos: Beginning of an Era, 1943-1945 (Los Alamos: Public Relations Office, Los Alamos Scientific Laboratory, ca. 1967-1971). The inside of the front cover describes the history of the photograph this way: Although colored movies were taken of the Trinity test, they were of poor quality and have since deteriorated. This cover photograph, also showing the ravages of time, is the only existing color shot of the test. It was taken, surprisingly enough, by an amateur using his own camera. Jack Aeby, now [ca. 1967-1971] of H-6, was working at Trinity with Emilio Segrè studying delayed gamma rays. Segrè secured permission for Aeby to carry his camera to the site to record the group's activities. Came the test and, as Aeby says, 'it was there so I shot it.' The picture was taken from just outside Base Camp with a Perfex 33 camera using 33 mm film. The photograph provided the basis for the Theoretical Division's earliest calculations of the Trinity weapon's yield and was shortly confiscated by the Army and first published after the announcement was made of the bombing of Japan.

43

COLOR-CODING CHROMEVALENT ANTIGEN  

Science Journals Connector (OSTI)

...disturbing surface antigenicity (Wood, Science 112:86, 1950...color-coded by affixing a red or blue designa- tion to...dissociate from solution and form red, blue, or white aggre- gates in contrast to a blue, red, or purple back- ground...

M. Gershman

1963-10-01T23:59:59.000Z

44

wave energy  

Science Journals Connector (OSTI)

wave energy ? Wellenenergie f [Die einer Schwerewelle innewohnende potentielle und kinetische Energie. Sie ist etwa proportional dem Quadrat der Wellenhöhe. Zeichen: E we ...

2014-08-01T23:59:59.000Z

45

About equivalent interval colorings of weighted graphs  

Science Journals Connector (OSTI)

Given a graph G=(V,E) with strictly positive integer weights @w"i on the vertices i@?V, a k-interval coloring of G is a function I that assigns an interval I(i)@?{1,...,k} of @w"i consecutive integers (called colors) to each vertex i@?V. If two adjacent ... Keywords: Equivalent colorings, Interval coloring problem, Weighted graphs

Mathieu Bouchard; Mirjana angalovi?; Alain Hertz

2009-10-01T23:59:59.000Z

46

Color Printer Characterization Adjustment for Different  

E-Print Network (OSTI)

is often implemented as a 3D look-up table that maps from a device independent color space (e.g. CIELAB by printing a number of color patches with known device control values, measuring the colors obtained-uniformity). Typically, the impact of these factors is minimized through careful design of the printing system. However

Sharma, Gaurav

47

Vacuum Waves  

E-Print Network (OSTI)

As an example of the unification of gravitation and particle physics, an exact solution of the five-dimensional field equations is studied which describes waves in the classical Einstein vacuum. While the solution is essentially 5D in nature, the waves exist in ordinary 3D space, and may provide a way to test for an extra dimension.

Paul S. Wesson

2012-12-11T23:59:59.000Z

48

Figura_8_color.eps  

E-Print Network (OSTI)

20. 40. 60. 80. 30. 60. 90. 0. qSV Waves. 1000/Q (X). 1000/Q (Z). 1. Brine saturated medium with fractures. 2. Patchy saturated medium without fractures. 3.

49

Applications of color powder paint in the automotive industry  

E-Print Network (OSTI)

Both color keyed and color specific liquid primers have been used successfully in automotive paint application, reducing the use of costly topcoat materials. Generally, color keyed primer is close in color to the topcoat ...

Barberich, Bevin, 1975-

2004-01-01T23:59:59.000Z

50

Sandia National Laboratories: Four-color laser white illuminant...  

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

ClimateECNews & EventsNewsFour-color laser white illuminant demonstrating high color-rendering quality Four-color laser white illuminant demonstrating high color-rendering quality...

51

Estimating wave energy from a wave record  

Science Journals Connector (OSTI)

This note is concerned with the calculation of wave energy from a time series record of wave heights. Various methods are used to estimate the wave energy. For wave records that contain a number of different ... ...

Sasithorn Aranuvachapun; John A. Johnson

1977-01-01T23:59:59.000Z

52

Coherence waves  

Science Journals Connector (OSTI)

In 1955 Wolf noticed that the mutual coherence function ? obeys two wave equations [Proc. R. Soc. London230, 246 (1955)]. The physical optics of this finding is thoroughly presented in...

Lohmann, Adolf W; Mendlovic, David; Shabtay, Gal

1999-01-01T23:59:59.000Z

53

Statistical pressure snakes based on color images.  

SciTech Connect

The traditional mono-color statistical pressure snake was modified to function on a color image with target errors defined in HSV color space. Large variations in target lighting and shading are permitted if the target color is only specified in terms of hue. This method works well with custom targets where the target is surrounded by a color of a very different hue. A significant robustness increase is achieved in the computer vision capability to track a specific target in an unstructured, outdoor environment. By specifying the target color to contain hue, saturation and intensity values, it is possible to establish a reasonably robust method to track general image features of a single color. This method is convenient to allow the operator to select arbitrary targets, or sections of a target, which have a common color. Further, a modification to the standard pixel averaging routine is introduced which allows the target to be specified not only in terms of a single color, but also using a list of colors. These algorithms were tested and verified by using a web camera attached to a personal computer.

Schaub, Hanspeter [ORION International Technologies, Albuquerque, NM

2004-05-01T23:59:59.000Z

54

Wave represents displacement Wave represents pressure Source -Sound Waves  

E-Print Network (OSTI)

Wave represents displacement Wave represents pressure Source - Sound Waves Distance between crests is wavelength Number of crests passing a point in 1 second is frequency Wave represents pressure Target - Radio Waves Distance between crests is wavelength Number of crests passing a point in 1 second is frequency

Colorado at Boulder, University of

55

Color magnetic flux tubes in dense QCD  

SciTech Connect

QCD is expected to be in the color-flavor locking phase in high baryon density, which exhibits color superconductivity. The most fundamental topological objects in the color superconductor are non-Abelian vortices which are topologically stable color magnetic flux tubes. We present numerical solutions of the color magnetic flux tube for diverse choices of the coupling constants based on the Ginzburg-Landau Lagrangian. We also analytically study its asymptotic profiles and find that they are different from the case of usual superconductors. We propose the width of color magnetic fluxes and find that it is larger than naive expectation of the Compton wavelength of the massive gluon when the gluon mass is larger than the scalar mass.

Eto, Minoru [Theoretical Physics Laboratory, RIKEN, Saitama 351-0198 (Japan); Nitta, Muneto [Department of Physics, and Research and Education Center for Natural Sciences, Keio University, 4-1-1 Hiyoshi, Yokohama, Kanagawa 223-8521 (Japan)

2009-12-15T23:59:59.000Z

56

Figura_4_color.eps  

E-Print Network (OSTI)

1.0. 2.0. 3.0. 4.0. 30. 60. 90. 0. qP Waves. Vex (km/s). Vez (km/s). 1. Brine saturated medium with fractures. 2. Patchy saturated medium without fractures. 3.

57

Long Wave/Short Wave Resonance in Equatorial Waves  

Science Journals Connector (OSTI)

It is shown that resonant coupling between ultra long equatorial Rossby waves and packets of either short Rossby or short westward-traveling gravity waves is possible. Simple analytic formulas give the discrete value of the packet wave number k, ...

John P. Boyd

1983-03-01T23:59:59.000Z

58

Science, Optics and You: Light and Colors  

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

opticstutorialsindex.html INTRODUCTION LIGHT AND COLORS MODULE m4 SCIENCE, OPTICS & YOU GUIDEBOOK - 62 - SCIENCE, OPTICS & YOU GUIDEBOOK - 63 - m4: Light &...

59

Modular architecture of isospin, color, and generation  

E-Print Network (OSTI)

Starting from the vacuum, iterated Grassmann-algebra formation consecutively introduces vector spaces and groups with the structure first of charge, then of isospin, then of color.

David Ritz Finkelstein

2014-12-22T23:59:59.000Z

60

Analysis of variations in ocean color  

Science Journals Connector (OSTI)

Aug 9, 1976 ... mote sensing values of the color of the ocean .... its spectral variations, we must first study ... tering can be expressed in terms of a power.

2000-01-05T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

A quadratic algorithm for road coloring  

E-Print Network (OSTI)

The road coloring theorem states that every aperiodic directed graph with constant out-degree has a synchronized coloring. This theorem had been conjectured during many years as the road coloring problem before being settled by A. Trahtman. Trahtman's proof leads to an algorithm that finds a synchronized labeling with a cubic worst-case time complexity. We show a variant of his construction with a worst-case complexity which is quadratic in time and linear in space. We also extend the road coloring theorem to the periodic case.

Béal, Marie-Pierre

2008-01-01T23:59:59.000Z

62

An Investigation into the Perception of Color under LED White Composite Spectra with Modulated Color Rendering  

E-Print Network (OSTI)

emitting diodes, LEDs. We examined seven LED white composite spectra with different color rendering of a pilot study that evaluates the perceptual impact of modulation of color rendering using multi-chip light

O'Reilly, Una-May

63

Rogue waves for a long wave-short wave resonance model with multiple short waves  

E-Print Network (OSTI)

1 Rogue waves for a long wave-short wave resonance model with multiple short waves Hiu Ning Chan (1 waves; Long-short resonance PACS Classification: 02.30.Jr; 05.45.Yv; 47.35.Fg #12;2 ABSTRACT A resonance between long and short waves will occur if the phase velocity of the long wave matches the group velocity

64

ColorFull -- a C++ library for calculations in SU(Nc) color space  

E-Print Network (OSTI)

ColorFull, a C++ package for treating QCD color structure, is presented. ColorFull, which utilizes the trace basis approach, is intended for interfacing with event generators, but can also be used as a stand-alone package for squaring QCD amplitudes, calculating interferences, and describing the effect of gluon emission and gluon exchange.

Malin Sjodahl

2014-12-12T23:59:59.000Z

65

Vortices in Brain waves  

E-Print Network (OSTI)

2003). Vortices in Brain Waves 62. M. E. Raichle, ScienceVORTICES IN BRAIN WAVES WALTER J. FREEMAN Department ofthat is recorded in brain waves (electroencephalogram, EEG).

Freeman, Walter J III; Vitiello, Giuseppe

2010-01-01T23:59:59.000Z

66

Two-color infrared detector  

DOE Patents (OSTI)

A two-color detector includes a first absorber layer. The first absorber layer exhibits a first valence band energy characterized by a first valence band energy function. A barrier layer adjoins the first absorber layer at a first interface. The barrier layer exhibits a second valence band energy characterized by a second valence band energy function. The barrier layer also adjoins a second absorber layer at a second interface. The second absorber layer exhibits a third valence band energy characterized by a third valence band energy function. The first and second valence band energy functions are substantially functionally or physically continuous at the first interface and the second and third valence band energy functions are substantially functionally or physically continuous at the second interface.

Klem, John F; Kim, Jin K

2014-05-13T23:59:59.000Z

67

Face recognition using various scales of discriminant color space transform  

Science Journals Connector (OSTI)

Research on color face recognition in the existing literature is aimed to establish a color space that can have the most of the discriminative information from the original data. This mainly includes optimal combination of different color components ... Keywords: Color face recognition, Discriminant color space, FERET, FRGC

Billy Y. L. Li; Wanquan Liu; Senjian An; Aneesh Krishna; Tianwei Xu

2012-10-01T23:59:59.000Z

68

Neutral Color Semitransparent Microstructured Perovskite Solar Cells  

Science Journals Connector (OSTI)

perovskite; solar cell; semitransparent; photovoltaics; building-integrated photovoltaics; neutral color; microstructured ... Building-integrated photovoltaics (BIPV) are an attractive concept for economic generation of solar power. ... This work now enables perovskite solar cells to not only compete for high-efficiency opaque applications but also offer an ideal solution to building integrated photovoltaics: neutral-color semitransparency at comparatively high efficiency. ...

Giles E. Eperon; Victor M. Burlakov; Alain Goriely; Henry J. Snaith

2013-12-10T23:59:59.000Z

69

Ocean Color Web | Data.gov  

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

Ocean Color Web Ocean Color Web Ocean Data Tools Technical Guide Map Gallery Regional Planning Feedback Ocean You are here Data.gov » Communities » Ocean » Data Ocean Color Web Dataset Summary Description A comprehensive image analysis package for the processing, display, analysis, and quality control of ocean color data. Tags {Ocean,"water color",spectrometer,"sea viewing",MODIS,"marine biology",NASA,GSFC,"Goddard Space Flight Center"} Dataset Ratings Overall 0 No votes yet Data Utility 0 No votes yet Usefulness 0 No votes yet Ease of Access 0 No votes yet Dataset Additional Information Last Updated 15-Jan-2010 Publisher National Aeronautics and Space Administration Contact Name Contact Email Gene.C.Feldman@nasa.gov Unique Identifier NASA-1547

70

E-Print Network 3.0 - acquired color vision Sample Search Results  

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

Fredo Durand Summary: 1 The Art and Science of Depiction Fredo Durand MIT- Lab for Computer Science Color Color Vision 2... Color Color Vision 3 Talks Abstract Issues...

71

GEODESIC INTERACTIVE SEGMENTATION IN THE COLOR MONOGENIC SIGNAL Explora Nova,  

E-Print Network (OSTI)

GEODESIC INTERACTIVE SEGMENTATION IN THE COLOR MONOGENIC SIGNAL FRAMEWORK G. Demarcq Explora Nova is based on the computation of geodesic distances within color mono- genic signal (CMS) fields-- Interactive Segmentation, Clifford Alge- bra, Color Monogenic Signal, Geodesic Distances 1. INTRODUCTION

Paris-Sud XI, Université de

72

Modeling designers' color decision processes through emotive choice mapping  

Science Journals Connector (OSTI)

Color selection support systems require a quantitative model of the color design decision-making process in order to support color selection strategies that further the specified goals of the designer without obstructing the unspecified goals. The system ...

Eric W. Cooper; Yuko Ishida; Katsuari Kamei

2005-07-01T23:59:59.000Z

73

Perturbative Unitarity Constraints on Charged/Colored Portals  

E-Print Network (OSTI)

Dark matter that was once in thermal equilibrium with the Standard Model is generally prohibited from obtaining all of its mass from the electroweak or QCD phase transitions. This implies a new scale of physics and mediator particles needed to facilitate dark matter annihilations. In this work, we consider scenarios where thermal dark matter annihilates via scalar mediators that are colored and/or electrically charged. We show how partial wave unitarity places upper bounds on the masses and couplings on both the dark matter and mediators. To do this, we employ effective field theories with dark matter as well as three flavors of sleptons or squarks with minimum flavor violation. For Dirac (Majorana) dark matter that annihilates via mediators charged as left-handed sleptons, we find an upper bound around 45 TeV (7 TeV) for both the mediator and dark matter masses, respectively. These bounds vary as the square root of the number of colors times the number of flavors involved. Therefore the bounds diminish by ro...

Cahill-Rowley, Matthew; Shepherd, William; Walker, Devin G E

2015-01-01T23:59:59.000Z

74

Get Current: Switch on Clean Energy Coloring Book | Department...  

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

Coloring book of energy efficiency and renewable energy technologies for kids. coloringbook2010.pdf More Documents & Publications Get Current: Switch on Clean Energy Coloring Book...

75

Colored solar-thermal absorbing coatings with high absorptance  

Science Journals Connector (OSTI)

It's difficult to obtain different color appearance and keep high absorptance simultaneously. We introduced AR films into solar-thermal absorbing coatings to tune the color appearance...

Wang, Shao-Wei; Chen, Feiliang; Liu, Xingxing; Wang, Xiaofang; Yu, Liming; Lu, Wei

76

Color screening in cold quark matter  

E-Print Network (OSTI)

We compute color screening at finite quark chemical potentials cold quark matter at the one-loop level, comparing the normal, BCS paired U(1)_em, or Higgs, and a singlet phase with color-singlet condensate near the Fermi surface. The latter phase is computed in the example of two-color QCD with a color singlet diquark condensate. In contrast to the normal and Higgs phases, neither electric nor magnetic screening masses appear in the singlet phase. The absence of a magnetic mass, within a perturbative framework, is a consequence of proper treatment of gauge invariance. While at large momenta the gluon self-energies approach those in the normal phase, the medium contributions to the infrared region below a scale of the mass gap are substantially suppressed. Infrared gluons at low quark density in the singlet phase appear protected from medium effects, unless the quark-gluon vertices are significantly enhanced in the infrared.

Kojo, Toru

2014-01-01T23:59:59.000Z

77

Color theory too: an instructional aid  

E-Print Network (OSTI)

This thesis primarily deals with the conceptualization, design and evaluation of an instructional learning tool. The focus of the instructional aid is to bring an understanding of the theory of color to students in art, architecture...

Thiagarajan, Archana

2012-06-07T23:59:59.000Z

78

he predominantly green color of the biosphere  

E-Print Network (OSTI)

T he predominantly green color of the biosphere attests to the essential role of photosynthesis to organic matter such as car- bohydrates. This capability is, however, not limited to plants. Certain

79

ISCC Annual Meeting, April 23-25, 1995 Experience with the new color facsimile standard  

E-Print Network (OSTI)

been classified into four categories: · full color (color photographs) · multi-color (color charts likes CMYK and YIQ, colorimetric spaces like the CIE color spaces, and color order systems methods of predicting the magnitude of per- ceived color difference when two colors do not match

Beretta, Giordano

80

Plane waves Lumped systems  

E-Print Network (OSTI)

1 Impedance · Plane waves ­ Lumped systems S x y z Impedance · Plane waves ­ Lumped systems · open tube #12;2 Impedance · Plane waves ­ Lumped systems · closed tube Impedance · Cylindrical waves z x y r #12;3 Impedance · Cylindrical waves ­ Circumferential part n=0 n=1 n=2 n=3 Impedance · Cylindrical

Berlin,Technische Universität

Note: This page contains sample records for the topic "glorious color waves" 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

New and Underutilized Technology: Colored Paint | Department of Energy  

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

Colored Paint Colored Paint New and Underutilized Technology: Colored Paint October 8, 2013 - 2:51pm Addthis The following information outlines key deployment considerations for colored paints within the Federal sector. Benefits Colored paints have the potential to optimize heat reflective properties or decrease heat absorptive applications. New technologies allow the paint to be any color within the visible spectrum with either the absorptive or the reflective properties optimized for specific applications (disassociating it from the traditional color properties). Application Colored paints are appropriate for deployment within most building categories. Key Factors for Deployment Colored paint technologies and applications have come quite far. One application example for colored paints is to reduce the heat load on a wall

82

The Particle Adventure | What holds it together? | Color charge  

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

The Standard Model > What holds it together? > Color charge The Standard Model > What holds it together? > Color charge Color charge Quarks and gluons are color-charged particles. Just as electrically-charged particles interact by exchanging photons in electromagnetic interactions, color-charged particles exchange gluons in strong interactions. When two quarks are close to one another, they exchange gluons and create a very strong color force field that binds the quarks together. The force field gets stronger as the quarks get further apart. Quarks constantly change their color charges as they exchange gluons with other quarks. How does color charge work? There are three color charges and three corresponding anticolor (complementary color) charges. Each quark has one of the three color charges and each antiquark has one of the three anticolor charges. Just as a mix of red, green, and blue light yields white light, in a baryon a combination of "red," "green," and "blue" color charges is color neutral, and in an antibaryon "antired," "antigreen," and "antiblue" is also color neutral. Mesons are color neutral because they carry combinations such as "red" and "antired."

83

Color Changes in Fish, Frogs and Lizards  

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

Color Changes in Fish, Frogs and Lizards Color Changes in Fish, Frogs and Lizards Nature Bulletin No. 706 February 23, 1963 Forest Preserve District of Cook County Seymour Simon, President David H. Thompson, Senior Naturalist COLOR CHANGES IN FISH, FROGS AND LIZARDS Proverbially, the chameleon changes its color to suit every mood or situation. Hence the word is also an expression of contempt for a person who is fickle or changeable in character. That little lizard which is peddled at circuses or sold in pet shops under the name of "chameleon" is not the true Chameleon of the Old World tropics but the Anole, a native of the warm humid regions of our southeastern states. It is able to change from green to brown, or reverse, with some intermediate colors. Ordinarily it is pale green when quite warm or after it has been in the dark. In bright light or at low temperatures it is brown. Contrary to popular belief a brown anole may be found on a green leaf or a green one on brown bark.

84

Philips Color Kinetics | Open Energy Information  

Open Energy Info (EERE)

Color Kinetics Color Kinetics Jump to: navigation, search Name Philips Color Kinetics Address 3 Burlington Woods Drive, 4th Floor Place Burlington, Massachusetts Zip 01803 Sector Efficiency Product LED lighting systems Website http://www.colorkinetics.com/ Coordinates 42.5005723°, -71.2042619° 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":42.5005723,"lon":-71.2042619,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

85

CP violation in models with chiral color  

Science Journals Connector (OSTI)

We study CP violation in a chiral color model with exotic fermions transforming as singlets of the weak-isospin group SU(2)L. The Higgs sector consists of a nonet of chiral color and the usual doublet of SU(2)L×U(1)Y. In the limit in which the mixings between the third generation with the first two generations are small, CP-violating interactions are dominated by the exchange of neutral Higgs bosons. The CP-violating parameters ? and ?’/? for the kaon system are easily accommodated. The neutron electric dipole moment is generated at the one-loop level and is ?10-25–10-26e cm.

Xiao-Gang He and Subhash Rajpoot

1989-07-31T23:59:59.000Z

86

Graph Domination, Coloring and Cliques in Telecommunications  

E-Print Network (OSTI)

Graph Domination, Coloring and Cliques in Telecommunications Balabhaskar Balasundaram and Sergiy for important problems that arise in different areas of wireless telecommunication. In particular, applications The telecommunication industry has always been a host for a wide variety of optimization problems. In recent years

Butenko, Sergiy

87

Color screening in cold quark matter  

E-Print Network (OSTI)

We compute---at finite quark chemical potentials---the color screening of cold quark matter at the one-loop level, comparing the normal, BCS-paired U(1)em (or Higgs) phase and a singlet phase with color-singlet condensate near the Fermi surface. The latter phase is computed using the example of two-color QCD with a color-singlet diquark condensate. In contrast to the normal and Higgs phases, neither electric nor magnetic screening masses appear in the singlet phase. The absence of a magnetic mass, within a perturbative framework, is a consequence of the proper treatment of gauge invariance. While at large momenta the gluon self-energies approach those in the normal phase, the medium contributions to the infrared region below a scale of the mass gap are substantially suppressed. Infrared gluons at low quark density in the singlet phase appear protected from medium effects, unless the quark-gluon vertices are significantly enhanced in the infrared.

Toru Kojo; Gordon Baym

2014-04-04T23:59:59.000Z

88

Linking color polymorphism maintenance and speciation  

E-Print Network (OSTI)

review the literatures of these two fields, seeking in particular to identify insights arising from, WI 53190, USA Here, we review the recently burgeoning literature on color polymorphisms, seeking: the study of the processes maintaining genetic variation in nature and the study of speciation. Here we

89

Oceanography June 200450 Colored Dissolved Organic  

E-Print Network (OSTI)

blue sea" can typically be seen only hundreds of miles offshore. The areas of the ocean that most that are by products of plant and animal decompo- sition, and can come from both terrestrial and marine sources. When of the Mississippi River just offshore of where it enters the Gulf of Mexico. The brown color observed from a Paula

Oregon, University of

90

Geometry and Color in Natural Images  

Science Journals Connector (OSTI)

Most image analysis algorithms are defined for the grey level channel, particularly when geometric information is looked for in the digital image. We propose an experimental procedure in order to decide whether this attitude is sound or not. We test ... Keywords: color images, level sets, luminance constraint, morphological filtering

Vicent Caselles; Bartomeu Coll; Jean-Michel Morel

2002-03-01T23:59:59.000Z

91

The Color Glass Condensate and some applications  

E-Print Network (OSTI)

We give an elementary discussion of parton saturation and its description by the effective theory of the Color Glass Condensate. We report on progress in calculating multi-gluon correlators. The latter are necessary for many phenomenological applications, upon some of which we briefly touch.

D. N. Triantafyllopoulos

2012-09-14T23:59:59.000Z

92

Suppression of color screening at large N  

Science Journals Connector (OSTI)

In large-N QCD, deconfinement by color screening is suppressed. The adjoint string tension is twice the fundamental string tension. Consequences for models of confinement are discussed, and a simple model of a confining large-N master field is given.

J. Greensite and M. B. Halpern

1983-05-15T23:59:59.000Z

93

Spectral optimization of color temperature tunable white LEDs with excellent color rendering and luminous efficacy  

Science Journals Connector (OSTI)

The optimization model of limited luminous efficacy (LLE) for correlated color temperature (CCT) tunable phosphor-coated white light-emitting diodes (pc-W LEDs) consisting of blue...

He, Guoxing; Tang, Ju

2014-01-01T23:59:59.000Z

94

PROPAGATING WAVES ALONG SPICULES  

SciTech Connect

Alfvenic waves are thought to play an important role in coronal heating and acceleration of solar wind. Here we investigate the statistical properties of Alfvenic waves along spicules (jets that protrude into the corona) in a polar coronal hole using high-cadence observations of the Solar Optical Telescope on board Hinode. We developed a technique for the automated detection of spicules and high-frequency waves. We detected 89 spicules and found (1) a mix of upward propagating, downward propagating, as well as standing waves (occurrence rates of 59%, 21%, and 20%, respectively); (2) the phase speed gradually increases with height; (3) upward waves dominant at lower altitudes, standing waves at higher altitudes; (4) standing waves dominant in the early and late phases of each spicule, while upward waves were dominant in the middle phase; (5) in some spicules, we find waves propagating upward (from the bottom) and downward (from the top) to form a standing wave in the middle of the spicule; and (6) the medians of the amplitude, period, and velocity amplitude were 55 km, 45 s, and 7.4 km s{sup -1}, respectively. We speculate that upward propagating waves are produced near the solar surface (below the spicule) and downward propagating waves are caused by reflection of (initially) upward propagating waves off the transition region at the spicule top. The mix of upward and downward propagating waves implies that exploiting these waves to perform seismology of the spicular environment requires careful analysis and may be problematic.

Okamoto, Takenori J. [National Astronomical Observatory, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); De Pontieu, Bart, E-mail: joten.okamoto@nao.ac.jp [Lockheed Martin Solar and Astrophysics Laboratory, B/252, 3251 Hanover Street, Palo Alto, CA 94304 (United States)

2011-08-01T23:59:59.000Z

95

DOE Publishes Report on Color Stability of LED Lighting Products...  

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

Color Stability of LED Lighting Products DOE Publishes Report on Color Stability of LED Lighting Products October 24, 2013 - 12:00am Addthis The U.S. Department of Energy (DOE) has...

96

The rules of perception : American color science, 1831-1931  

E-Print Network (OSTI)

Although vision was seldom studied in Antebellum America, color and color perception became a critical field of scientific inquiry in the United States during the Gilded Age and progressive era. Through a historical ...

Rossi, Michael Paul, Ph. D. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

97

Color-accurate underwater imaging using perceptual adaptive illumination  

E-Print Network (OSTI)

Capturing color in water is challenging due to the heavy non-uniform attenuation of light in water across the visible spectrum, which results in dramatic hue shifts toward blue. Yet observing color in water is important ...

Vasilescu, Iuliu

98

Geometric Histogram: A Distribution of Geometric Configurations of Color Subsets  

E-Print Network (OSTI)

spatial constraints proposed by Stricker and Dimai, 11 binary color sets proposed by Smith and Chang, 9 information of the selected colors using maximum entropy quantization with event covering method. Stricker

Zhang, Zhongfei "Mark"

99

Effects of Storage Container Color and Shading on Water Temperature  

E-Print Network (OSTI)

RWH systems has become a concern. Water temperature is a parameter of water quality and storage container color and shading affect this temperature. Four different colors and three different shadings were applied to twelve rainwater storage barrels...

Clayton, James Brent

2012-07-16T23:59:59.000Z

100

Improving the Performance of Color Image Watermarking Using Contourlet Transform  

Science Journals Connector (OSTI)

In this paper, a color image watermarking scheme based on combination of discrete cosine transform, contourlet transform and singular value decomposition has been proposed. The color image is transformed into ...

Dinesh Kumar; Vijay Kumar

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

Color-center dynamics in a lead glass fiber  

Science Journals Connector (OSTI)

We report on the formation of color centers in a lead glass fiber through two-photon absorption of a laser at 532 nm. The color centers can subsequently be photobleached by a weaker...

DeLong, K W; Saifi, M A; Andrejco, M J; Mizrahi, Victor; Stegeman, G I

1990-01-01T23:59:59.000Z

102

Attraction and repulsion of multi-color laser beams in plasmas: a computational study  

SciTech Connect

The nonlinear interaction of high-power multi-color laser beams in plasmas is investigated numerically. Both the relativistic mass increase and the driven plasma wave contribute to the mutual beam-beam interaction and to the development of the electromagnetic cascade. The propagation of the individual cascade sidebands is modelled in the paraxial approximation. The resulting set of coupled nonlinear envelope equations is solved numerically using a newly developed pseudospectral method. We predict that two beams intersecting in the plasma can either attract or deflect each other depending on whether their frequency detuning is slightly below or above the electron Langmuir frequency.

Yi, S. A.; Kalmykov, S.; Shvets, G. [Department of Physics and Institute for Fusion Studies, University of Texas at Austin, One University Station C1500, Austin, Texas 78712 (United States)

2009-01-22T23:59:59.000Z

103

Stop-sign-recognition based on color processing  

E-Print Network (OSTI)

of segmenting color images. D. l. C. I. E. Spectral Primary Color Coordinate System (R, G, B) In 1931, the C. I. F. (Commission Internationale de I'Eclairage) developed a color specification system based on three monochromatic primaries of 700 nm for red...

Kang, Dae-Seong

2012-06-07T23:59:59.000Z

104

Computing the Channel with Probabilistic Segmentation for Image Colorization  

E-Print Network (OSTI)

, Guanajuato, Gto. 36000 Mexico {dalmau,mrivera,mayorga}@cimat.mx Figure 1. Interactive colorization using, or a sequence of images, in regions with an assumed same color. Afterwards, it comes the process of assigning- phisticated methods in commercial processing software has become popular. In interactive colorization

Rivera, Mariano

105

Graph-based Image Segmentation Using Weighted Color Patch  

E-Print Network (OSTI)

Graph-based Image Segmentation Using Weighted Color Patch Xiaofang Wang1 , Chao Zhu1 , Charles a new method based on the weighted color patch to compute the weight of edges in an affinity graph with color patches. Furthermore, we assign both local and global weights adaptively for each pixel in a patch

Paris-Sud XI, Université de

106

Green is Our Favorite Color: Students Fill in the Lines with...  

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

Green is Our Favorite Color: Students Fill in the Lines with Energy-themed Coloring Book Green is Our Favorite Color: Students Fill in the Lines with Energy-themed Coloring Book...

107

THE INFRARED COLORS OF THE SUN  

SciTech Connect

Solar infrared colors provide powerful constraints on the stellar effective temperature scale, but they must be measured with both accuracy and precision in order to do so. We fulfill this requirement by using line-depth ratios to derive in a model-independent way the infrared colors of the Sun, and we use the latter to test the zero point of the Casagrande et al. effective temperature scale, confirming its accuracy. Solar colors in the widely used Two Micron All Sky Survey (2MASS) JHK{sub s} and WISE W1-4 systems are provided: (V - J){sub Sun} = 1.198, (V - H){sub Sun} = 1.484, (V - K{sub s} ){sub Sun} = 1.560, (J - H){sub Sun} = 0.286, (J - K{sub s} ){sub Sun} = 0.362, (H - K{sub s} ){sub Sun} = 0.076, (V - W1){sub Sun} = 1.608, (V - W2){sub Sun} = 1.563, (V - W3){sub Sun} = 1.552, and (V - W4){sub Sun} = 1.604. A cross-check of the effective temperatures derived implementing 2MASS or WISE magnitudes in the infrared flux method confirms that the absolute calibration of the two systems agrees within the errors, possibly suggesting a 1% offset between the two, thus validating extant near- and mid-infrared absolute calibrations. While 2MASS magnitudes are usually well suited to derive T{sub eff}, we find that a number of bright, solar-like stars exhibit anomalous WISE colors. In most cases, this effect is spurious and can be attributed to lower-quality measurements, although for a couple of objects (3% {+-} 2% of the total sample) it might be real, and may hint at the presence of warm/hot debris disks.

Casagrande, L.; Asplund, M. [Research School of Astronomy and Astrophysics, Mount Stromlo Observatory, Australian National University, ACT 2611 (Australia); Ramirez, I. [McDonald Observatory and Department of Astronomy, University of Texas at Austin, 1 University Station, C1400 Austin, TX 78712-0259 (United States); Melendez, J., E-mail: luca@mso.anu.edu.au [Departamento de Astronomia do IAG/USP, Universidade de Sao Paulo, Rua do Matao 1226, Sao Paulo, 05508-900 SP (Brazil)

2012-12-10T23:59:59.000Z

108

Probing color octet electrons at the LHC  

Science Journals Connector (OSTI)

Models with quark and lepton compositeness predict the existence of colored partners of the Standard Model leptons. In this paper we study the LHC phenomenology of a charged colored lepton partner, namely the color octet electron, e8, in an effective theory framework. We explore various mechanisms for resonant production of e8’s. With the pair production channel, the 14 TeV LHC can probe e8’s with masses up to 2.5 TeV (2.8 TeV) with 100??fb-1 (300??fb-1) of integrated luminosity. A common feature in all the resonant production channels is the presence of two high-pT electrons and at least one high-pT jet in the final state. Using this feature, we implement a search method where the signal is a combination of pair and single production events. This method has potential to increase the LHC’s reach significantly. Using the combined signal, we estimate the LHC discovery potential for the e8’s. Our analysis shows that the LHC with 14 TeV center-of-mass energy and 100??fb-1 (300??fb-1) of integrated luminosity can probe e8’s with masses up to 3.4 TeV (4 TeV) for the compositeness scale of 5 TeV.

Tanumoy Mandal and Subhadip Mitra

2013-05-14T23:59:59.000Z

109

Kelvin Waves around Antarctica  

Science Journals Connector (OSTI)

The Southern Ocean allows circumpolar structure and the Antarctic coastline plays a role as a waveguide for oceanic Kelvin waves. Under the cyclic conditions, the horizontal wavenumbers and frequencies for circumpolarly propagating waves are ...

Kazuya Kusahara; Kay I. Ohshima

2014-11-01T23:59:59.000Z

110

Gravity perturbed Crapper waves  

Science Journals Connector (OSTI)

...waves are known to have multi-valued height. Using...gravity-capillary waves with multi-valued height. The...of single-valued and multi-valued travelling waves...absence of gravity, a family of exact solutions is...elliptic functions. Building upon the work by Tanveer...

2014-01-01T23:59:59.000Z

111

Performance Assessment of the Wave Dragon Wave Energy Converter  

E-Print Network (OSTI)

Performance Assessment of the Wave Dragon Wave Energy Converter Based on the EquiMar Methodology S of the wave energy sector, device developers are called to provide reliable estimates on power performanceMar, Nissum Bredning, Hanstholm, North Sea, Ekofisk, Wave-to-wire, Wave energy. I. INTRODUCTION The wave

Hansen, René Rydhof

112

The Effect of Wave Breaking on the Wave Energy Spectrum  

Science Journals Connector (OSTI)

The effect of wave breaking on the wave energy spectral shape is examined. The Stokes wave-breaking criterion is first extended to random waves and a breaking wave model is established in which the elevation of breaking waves is expressed in ...

C. C. Tung; N. E. Huang

1987-08-01T23:59:59.000Z

113

p-wave optical Feshbach resonances in {sup 171}Yb  

SciTech Connect

We study the use of an optical Feshbach resonance to modify the p-wave interaction between ultracold polarized {sup 171}Yb spin-1/2 fermions. A laser exciting two colliding atoms to the {sup 1}S{sub 0}+{sup 3}P{sub 1} channel can be detuned near a purely-long-range excited molecular bound state. Such an exotic molecule has an inner turning point far from the chemical binding region, and thus, three-body recombination in the Feshbach resonance will be highly suppressed in contrast to that typically seen in a ground-state p-wave magnetic Feshbach resonance. We calculate the excited molecular bound-state spectrum using a multichannel integration of the Schroedinger equation, including an external perturbation by a magnetic field. From the multichannel wave functions, we calculate the Feshbach resonance properties, including the modification of the elastic p-wave scattering volume and inelastic spontaneous scattering rate. The use of magnetic fields and selection rules for polarized light yields a highly controllable system. We apply this control to propose a toy model for three-color superfluidity in an optical lattice for spin-polarized {sup 171}Yb, where the three colors correspond to the three spatial orbitals of the first excited p band. We calculate the conditions under which tunneling and on-site interactions are comparable, at which point quantum critical behavior is possible.

Goyal, Krittika; Deutsch, Ivan [Center for Quantum Information and Control, University of New Mexico, Albuquerque, New Mexico 87131 (United States); Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States); Reichenbach, Iris [Max Planck Institute for the Physics of Complex Systems, Noethnitzer Strasse 38, D-01187 Dresden (Germany)

2010-12-15T23:59:59.000Z

114

Initial Conditions from Color Glass Condensate  

E-Print Network (OSTI)

of charge density over charge density for a re- alistic gold nucleus with Woods-Saxon profile. Eq. (4.6) is true for more than 90% of matter in a nucleus if a realistic infrared cutoff 1 fm?1 ? 200 MeV is chosen... boson ? the gluons ? carry color charge. This is explicitly shown by the last term in Eq. (1.4) which leads to interactions between gluons. Consequently the coupling constant of QCD ?s decreases logarithmically as the momentum transfer increases [1, 2...

Chen, Guangyao

2013-08-06T23:59:59.000Z

115

Cdigo color Arnimo Observaciones CSL Obligatoria  

E-Print Network (OSTI)

Código color Arónimo Observaciones MAT I FIS GEO QUI IIE CSL Obligatoria 1 2 3 4 5 Hora Lunes:00-10:00 10:00-11:00 FIS FIS IIE IIE 10:00-11:00 11:00-12:00 MAT I GEO MAT I GEO 11:00-12:00 12:00-13:00 MAT I QUI FIS 09:00-10:00 10:00-11:00 FIS FIS IIE IIE IIE 10:00-11:00 11:00-12:00 MAT I GEO MAT I GEO IIE 11

Rey Juan Carlos, Universidad

116

The Color Lavender: Audience Reception, Adaptation, and Performance of The Color Purple  

E-Print Network (OSTI)

as from the Pulitzer Prize-winning novel. Each iteration of The Color Purple offers ambivalent representations of Black female experience in the early 20th century era of the American South. My research thus far has placed me in the midst of other audience...

Melton, Elizabeth M.

2010-07-14T23:59:59.000Z

117

Fermilab Workshop for Prairie - Our Heartland: Biology Institute |  

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

Biology Institute Biology Institute Fermilab Workshop for Prairie - Our Heartland: Biology Institute June 24, 2013 3:30PM EDT to June 28, 2013 5:30PM EDT Fermilab What was the Midwest like 200 years ago? The Prairie - Our Heartland is both an interdisciplinary ecology program including free field trips to Fermilab for upper elementary students and a professional development workshop for teachers. Tens of thousands of square miles of glorious color, waves of grass, and diverse animal populations inhabited what we now call home. How-and why-has this amazing ecosystem changed? Using observation, experience, inquiry, and critical thinking, convey the story of the prairie and westward expansion to your students. This program incorporates science, language arts, mathematics, social science, and more!

118

Fermilab Workshop for Prairie - Our Heartland: Beauty and Charm at Fermilab  

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

Beauty and Charm at Beauty and Charm at Fermilab Fermilab Workshop for Prairie - Our Heartland: Beauty and Charm at Fermilab July 15, 2013 3:30PM EDT to July 19, 2013 5:30PM EDT Fermilab What was the Midwest like 200 years ago? The Prairie - Our Heartland is both an interdisciplinary ecology program including free field trips to Fermilab for upper elementary students and a professional development workshop for teachers. Tens of thousands of square miles of glorious color, waves of grass, and diverse animal populations inhabited what we now call home. How-and why-has this amazing ecosystem changed? Using observation, experience, inquiry, and critical thinking, convey the story of the prairie and westward expansion to your students. This program incorporates science, language arts, mathematics, social science, and more!

119

Fermilab Workshop for Prairie - Our Heartland: | Department of Energy  

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

Fermilab Workshop for Prairie - Our Heartland: Fermilab Workshop for Prairie - Our Heartland: Fermilab Workshop for Prairie - Our Heartland: June 17, 2013 3:15PM EDT to June 19, 2013 5:15PM EDT Fermilab What was the Midwest like 200 years ago? The Prairie - Our Heartland is both an interdisciplinary ecology program including free field trips to Fermilab for upper elementary students and a professional development workshop for teachers. Tens of thousands of square miles of glorious color, waves of grass, and diverse animal populations inhabited what we now call home. How-and why-has this amazing ecosystem changed? Using observation, experience, inquiry, and critical thinking, convey the story of the prairie and westward expansion to your students. This program incorporates science, language arts, mathematics, social science, and more!

120

Fermilab Workshop for Prairie - Our Heartland: Particles and Prairies |  

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

Particles and Particles and Prairies Fermilab Workshop for Prairie - Our Heartland: Particles and Prairies July 22, 2013 3:30PM EDT to July 26, 2013 4:30PM EDT Fermilab What was the Midwest like 200 years ago? The Prairie - Our Heartland is both an interdisciplinary ecology program including free field trips to Fermilab for upper elementary students and a professional development workshop for teachers. Tens of thousands of square miles of glorious color, waves of grass, and diverse animal populations inhabited what we now call home. How-and why-has this amazing ecosystem changed? Using observation, experience, inquiry, and critical thinking, convey the story of the prairie and westward expansion to your students. This program incorporates science, language arts, mathematics, social science, and more!

Note: This page contains sample records for the topic "glorious color waves" 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

Fermilab Workshop for Prairie - Our Heartland: Insects at Work in Our World  

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

Insects at Work in Insects at Work in Our World Fermilab Workshop for Prairie - Our Heartland: Insects at Work in Our World June 20, 2013 3:30PM EDT to June 21, 2013 5:30PM EDT Fermilab What was the Midwest like 200 years ago? The Prairie - Our Heartland is both an interdisciplinary ecology program including free field trips to Fermilab for upper elementary students and a professional development workshop for teachers. Tens of thousands of square miles of glorious color, waves of grass, and diverse animal populations inhabited what we now call home. How-and why-has this amazing ecosystem changed? Using observation, experience, inquiry, and critical thinking, convey the story of the prairie and westward expansion to your students. This program incorporates science, language arts, mathematics, social science, and more!

122

Fermilab Workshop for Prairie - Our Heartland: Chemistry Institutes |  

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

Chemistry Institutes Chemistry Institutes Fermilab Workshop for Prairie - Our Heartland: Chemistry Institutes June 17, 2013 3:15PM EDT to June 21, 2013 5:15PM EDT Fermilab What was the Midwest like 200 years ago? The Prairie - Our Heartland is both an interdisciplinary ecology program including free field trips to Fermilab for upper elementary students and a professional development workshop for teachers. Tens of thousands of square miles of glorious color, waves of grass, and diverse animal populations inhabited what we now call home. How-and why-has this amazing ecosystem changed? Using observation, experience, inquiry, and critical thinking, convey the story of the prairie and westward expansion to your students. This program incorporates science, language arts, mathematics, social science, and more!

123

Color stable manganese-doped phosphors  

DOE Patents (OSTI)

A process for preparing color stable Mn.sup.+4 doped phosphors includes providing a phosphor of formula I; A.sub.x[MF.sub.y]:Mn.sup.+4 I and contacting the phosphor in particulate form with a saturated solution of a composition of formula II in aqueous hydrofluoric acid; A.sub.x[MF.sub.y]; II wherein A is Li, Na, K, Rb, Cs, NR.sub.4 or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; R is H, lower alkyl, or a combination thereof; x is the absolute value of the charge of the [MF.sub.y] ion; and y is 5, 6 or 7. In particular embodiments, M is Si, Ge, Sn, Ti, Zr, or a combination thereof. A lighting apparatus capable of emitting white light includes a semiconductor light source; and a phosphor composition radiationally coupled to the light source, and which includes a color stable Mn.sup.+4 doped phosphor.

Lyons, Robert Joseph (Burnt Hills, NY); Setlur, Anant Achyut (Niskayuna, NY); Deshpande, Anirudha Rajendra (Twinsburg, OH); Grigorov, Ljudmil Slavchev (Sofia, BG)

2012-08-28T23:59:59.000Z

124

Characterization and Isolation of Constituents Causing Red Coloration in  

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

Characterization and Isolation of Constituents Causing Red Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water More Documents & Publications Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico Natural Contamination from the Mancos Shale

125

Characterization and Isolation of Constituents Causing Red Coloration in  

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

Characterization and Isolation of Constituents Causing Red Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water More Documents & Publications Natural Contamination from the Mancos Shale Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Multivariate Statistical Analysis of Water Chemistry in Evaluating the Origin of Contamination in Many Devils Wash, Shiprock, New Mexico

126

People of Color and Disenfranchised Communities Environmental Health  

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

People of Color and Disenfranchised Communities Environmental People of Color and Disenfranchised Communities Environmental Health Network (the Coalition) People of Color and Disenfranchised Communities Environmental Health Network (the Coalition) Since 1997, federal agencies, including the U.S. Department of Energy, have been working with the Coalition to respond to the recommendations in their Implementation Plan. The recommendations and plan describe activities that are aimed at building more positive relationships with agency officials and building the means for community empowerment to seek effective redress of the problems, which continue to plague such communities. People of Color and Disenfranchised Communities Environmental Health Network (May 2000) More Documents & Publications Environmental Justice Brochure

127

Jefferson Lab Laser Twinkles in Rare Color | Jefferson Lab  

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

Laser Twinkles in Rare Color NEWPORT NEWS, VA, Dec. 21 - December is a time for twinkling lights, and scientists at the Department of Energy's Thomas Jefferson National Accelerator...

128

Excellent color rendering indexes of multi-package white LEDs  

Science Journals Connector (OSTI)

This study introduces multi-package white light-emitting diodes (LEDs) system with the ability to realize high luminous efficacy and an excellent color rendering index (CRI,...

Oh, Ji Hye; Yang, Su Ji; Sung, Yeon-Goog; Do, Y R

2012-01-01T23:59:59.000Z

129

Optofluidic-Tunable Color Filters And Spectroscopy Based On Liquid...  

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

Based On Liquid-Crystal Microflows. Abstract: The integration of color filters with microfluidics has attracted substantial attention in recent years, for on-chip absorption,...

130

Color image digitization and analysis for drum inspection  

SciTech Connect

A rust inspection system that uses color analysis to find rust spots on drums has been developed. The system is composed of high-resolution color video equipment that permits the inspection of rust spots on the order of 0.25 cm (0.1-in.) in diameter. Because of the modular nature of the system design, the use of open systems software (X11, etc.), the inspection system can be easily integrated into other environmental restoration and waste management programs. The inspection system represents an excellent platform for the integration of other color inspection and color image processing algorithms.

Muller, R.C.; Armstrong, G.A.; Burks, B.L.; Kress, R.L. [Oak Ridge National Lab., TN (United States); Heckendorn, F.M.; Ward, C.R. [Savannah River Technology Center, Aiken SC (United States)

1993-05-01T23:59:59.000Z

131

Acceptance test report for the mobile color camera system  

SciTech Connect

The purpose of this report is to present test data recorded during acceptance testing of the Mobile Color Camera System (MCCS).

Castleberry, J.L., Fluor Daniel Hanford

1997-02-27T23:59:59.000Z

132

Hysteresis of ionization waves  

SciTech Connect

A quasi-logistic, nonlinear model for ionization wave modes is introduced. Modes are due to finite size of the discharge and current feedback. The model consists of competing coupled modes and it incorporates spatial wave amplitude saturation. The hysteresis of wave mode transitions under current variation is reproduced. Sidebands are predicted by the model and found in experimental data. The ad hoc model is equivalent to a general--so-called universal--approach from bifurcation theory.

Dinklage, A. [Max-Planck-Institut fuer Plasmaphysik, EURATOM-Association, Wendelsteinstr. 1, 17491 Greifswald (Germany); Bruhn, B.; Testrich, H. [Institut fuer Physik, E.-M.-Arndt Universitaet Greifswald, Felix-Hausdorff-Str. 6, 17487 Greifswald (Germany); Wilke, C. [Leibniz-Institut fuer Plasmaforschung und Technologie, Felix-Hausdorff-Str. 2, 17489 Greifswald (Germany)

2008-06-15T23:59:59.000Z

133

Wave momentum flux parameter: a descriptor for nearshore waves  

E-Print Network (OSTI)

Wave momentum flux parameter: a descriptor for nearshore waves Steven A. Hughes* US Army Engineer Available online 7 October 2004 Abstract A new parameter representing the maximum depth-integrated wave momentum flux occurring over a wave length is proposed for characterizing the wave contribution

US Army Corps of Engineers

134

Shallow Water Waves and Solitary Waves Willy Hereman  

E-Print Network (OSTI)

Shallow Water Waves and Solitary Waves Willy Hereman Department of Mathematical and Computer of the Subject II. Introduction­Historical Perspective III. Completely Integrable Shallow Water Wave Equations IV. Shallow Water Wave Equations of Geophysical Fluid Dynamics V. Computation of Solitary Wave Solutions VI

Hereman, Willy A.M.

135

Matter Waves and Electricity  

Science Journals Connector (OSTI)

Classical four-dimensional relativity gives a most natural and harmonious interpretation of the three basic phenomena of nature: gravity, electricity, and the wave structure of matter, provided that the basic assumptions of the Einsteinian theory are modified in two respects: (1) the fundamental invariant of the action principle is chosen as a quadratic instead of a linear function of the curvature components; (2) the static equilibrium of the world is replaced by a dynamic equilibrium. Electricity comes out as a second-order resonance effect of the matter waves. The matter waves are gravitational waves but superposed not on an empty Euclidean space but on a space of high average curvature.

Cornelius Lanczos

1942-06-01T23:59:59.000Z

136

kinetic wave energy  

Science Journals Connector (OSTI)

kinetic wave energy ? kinetische Wellenenergie f [Teil der Wellenlänge, die im Feld der Orbitalgeschwindigkeiten unter der Welle enthalten ist und als Orbitalbewegung am Ort verbleibt

2014-08-01T23:59:59.000Z

137

potential wave energy  

Science Journals Connector (OSTI)

potential wave energy ? potentielle Wellenenergie f [Der für die Auslenkung des Wasserspiegels zum Ruhewasserspiegel erforderliche Teil der Wellenenergie, die mit der Wellengeschwindigkeit fortbewegt...

2014-08-01T23:59:59.000Z

138

LED lamp color control system and method  

SciTech Connect

An LED lamp color control system and method including an LED lamp having an LED controller 58; and a plurality of LED channels 60 operably connected to the LED controller 58, each of the plurality of LED channels 60 having a channel switch 62 in series with at least one shunted LED circuit 83, the shunted LED circuit 83 having a shunt switch 68 in parallel with an LED source 80. The LED controller 58 determines whether the LED source 80 is in a feedback controllable range, stores measured optical flux for the LED source 80 when the LED source 80 is in the feedback controllable range, and bypasses storing the measured optical flux when the LED source 80 is not in the feedback controllable range.

Gaines, James; Clauberg, Bernd; Van Erp, Josephus A.M.

2013-02-05T23:59:59.000Z

139

Scannerless loss modulated flash color range imaging  

DOE Patents (OSTI)

Scannerless loss modulated flash color range imaging methods and apparatus are disclosed for producing three dimensional (3D) images of a target within a scene. Apparatus and methods according to the present invention comprise a light source providing at least three wavelengths (passbands) of illumination that are each loss modulated, phase delayed and simultaneously directed to illuminate the target. Phase delayed light backscattered from the target is spectrally filtered, demodulated and imaged by a planar detector array. Images of the intensity distributions for the selected wavelengths are obtained under modulated and unmodulated (dc) illumination of the target, and the information contained in the images combined to produce a 3D image of the target.

Sandusky, John V. (Albuquerque, NM); Pitts, Todd Alan (Rio Rancho, NM)

2008-09-02T23:59:59.000Z

140

Scannerless loss modulated flash color range imaging  

DOE Patents (OSTI)

Scannerless loss modulated flash color range imaging methods and apparatus are disclosed for producing three dimensional (3D) images of a target within a scene. Apparatus and methods according to the present invention comprise a light source providing at least three wavelengths (passbands) of illumination that are each loss modulated, phase delayed and simultaneously directed to illuminate the target. Phase delayed light backscattered from the target is spectrally filtered, demodulated and imaged by a planar detector array. Images of the intensity distributions for the selected wavelengths are obtained under modulated and unmodulated (dc) illumination of the target, and the information contained in the images combined to produce a 3D image of the target.

Sandusky, John V. (Albuquerque, NM); Pitts, Todd Alan (Rio Rancho, NM)

2009-02-24T23:59:59.000Z

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


141

Colorful quantum black holes at the LHC  

E-Print Network (OSTI)

We examine the LHC phenomenology of quantum black holes in models of TeV gravity. By quantum black holes we mean black holes of the smallest masses and entropies, far from the semiclassical regime. These black holes are formed and decay over short distances, and typically carry SU(3) color charges inherited from their parton progenitors. Based on a few minimal assumptions, such as gauge invariance, we identify interesting signatures for quantum black hole decay such as 2 jets, jet + hard photon, jet + missing energy and jet + charged lepton, which should be readily visible above background. The detailed phenomenology depends heavily on whether one requires a Lorentz invariant, low-energy effective field theory description of black hole processes.

Xavier Calmet; Wei Gong; Stephen D. H. Hsu

2008-06-27T23:59:59.000Z

142

Wave runup on cylinders subject to deep water random waves  

E-Print Network (OSTI)

was measured close to the test cylinders are analyzed. These data on wave runup in deepwater random waves were generated at similar water depths with significant wave heights and spectral peak periods. Statistical parameters, zero crossing analysis...

Indrebo, Ann Kristin

2012-06-07T23:59:59.000Z

143

Wave Energy Resource Analysis for Use in Wave Energy Conversion  

E-Print Network (OSTI)

In order to predict the response of wave energy converters an accurate representation of the wave climate resource is crucial. This paper gives an overview of wave resource modeling techniques as well as detailing a methodology for estimating...

Pastor, J.; Liu, Y.; Dou, Y.

2014-01-01T23:59:59.000Z

144

Free-Wave Energy Dissipation in Experimental Breaking Waves  

Science Journals Connector (OSTI)

Several transient wave trains containing an isolated plunging or spilling breaker at a prescribed location were generated in a two-dimensional wave flume using an energy focusing technique. Surface elevation measurements of each transient wave ...

Eustorgio Meza; Jun Zhang; Richard J. Seymour

2000-09-01T23:59:59.000Z

145

Autonomous Planned Color Learning on a Legged Robot  

Science Journals Connector (OSTI)

Our research focuses on automating the color-learning process on-board a legged robot with limited computational and memory resources. A key defining feature of our approach is that instead of using explicitly labeled training data it trains autonomously ... Keywords: Color Learning, Robot Vision

Mohan Sridharan; Peter Stone

2006-12-01T23:59:59.000Z

146

Color Halftoning with Stochastic Dithering and Adaptive Clustering  

E-Print Network (OSTI)

on a wide range of color reproduction devices (inkjet printers, laser printers, wax transfer printers etc of quantization contours: inkjet printers, laser printers, wax transfer printers and the offset color printing printing pipeline and the screening methods for digital halftoning; next we review the space filling curve

147

Color Constancy with Specular and Non-Specular Surfaces  

E-Print Network (OSTI)

materials (such as plastics and painted surfaces) can be used for color constancy. This assumes exhibits some degree of color constancy. Interest in human vision, as well as robotics and image inhomogeneous materials such as plastics and paints into a diffuse (body) component, and a specular (interface

Funt, Brian

148

Harmonic generation of gravitational wave induced Alfven waves  

E-Print Network (OSTI)

Here we consider the nonlinear evolution of Alfven waves that have been excited by gravitational waves from merging binary pulsars. We derive a wave equation for strongly nonlinear and dispersive Alfven waves. Due to the weak dispersion of the Alfven waves, significant wave steepening can occur, which in turn implies strong harmonic generation. We find that the harmonic generation is saturated due to dispersive effects, and use this to estimate the resulting spectrum. Finally we discuss the possibility of observing the above process.

Mats Forsberg; Gert Brodin

2007-11-26T23:59:59.000Z

149

Self-consistent full wave simulations of lower hybrid waves  

E-Print Network (OSTI)

Self-consistent full wave simulations of lower hybrid waves John C. Wright P. T. Bonoli - MIT E .J for Simulation of Wave-Plasma Interactions L.A. Berry, D.B. Batchelor, E.F. Jaeger, E. D`Azevedo D. Green C. Milanesio #12;3 Outline · Introduction to Lower Hybrid waves · Modeling LH waves ­ Ray tracing ­ Full Wave

Wright, John C.

150

Wave Energy Conversion Technology  

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

Wave Energy Conversion Technology Wave Energy Conversion Technology Speaker(s): Mirko Previsic Date: August 2, 2001 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Julie Osborn Scientists have been working on wave power conversion for the past twenty years, but recent advances in offshore and IT technologies have made it economically competitive. Sea Power & Associates is a Berkeley-based renewable energy technology company. We have developed patented technology to generate electricity from ocean wave energy using a system of concrete buoys and highly efficient hydraulic pumps. Our mission is to provide competitively priced, non-polluting, renewable energy for coastal regions worldwide. Mirko Previsic, founder and CEO, of Sea Power & Associates will discuss ocean wave power, existing technologies for its conversion into

151

Wave energy: a Pacific perspective  

Science Journals Connector (OSTI)

...study by Cornett used wind/wave hindcasting to assess Canada's offshore wave energy resource...will probably attract offshore birds, possibly leading...related projects, such as offshore wind farms. If wave energy development...

2012-01-01T23:59:59.000Z

152

Rainbow trapping of guided waves  

E-Print Network (OSTI)

Rainbow trapping of guided waves Javier Polanco and Rosa M.the propagation of a wave packet that is a superpositionof three s-polarized guided waves with different frequencies

Polanco, Javier; Fitzgerald, Rosa M; Leskova, Tamara A; Maradudin, Alexei A

2011-01-01T23:59:59.000Z

153

Center for Wave Phenomena Wave Phenomena  

E-Print Network (OSTI)

into a life of scientific discovery." Kurang Mehta, Ph.D. Class of 2007 Shell Exploration and Production Phil research and education program in seismic exploration, monitoring and wave propagation. The main focus and efficiency of seismic processing algorithms, especially for application to regions of structural complexity

154

Full Length Article: Color-appearance-model based fusion of gray and pseudo-color images for medical applications  

Science Journals Connector (OSTI)

Fusion of gray and pseudo-color images presents more information of biological tissues in a single image and facilitates the interpretation of multimodalities in medical practice. However, fused results are hampered by the problems of blurred details, ... Keywords: Biomedical image fusion, CIECAM02, Color appearance model (CAM), Magnetic resonance imaging (MRI), Rainbow palette, Ultrasound

Tianjie Li, Yuanyuan Wang, Cai Chang, Na Hu, Yongping Zheng

2014-09-01T23:59:59.000Z

155

Wave Energy | Open Energy Information  

Open Energy Info (EERE)

List of Wave Energy Incentives Retrieved from "http:en.openei.orgwindex.php?titleWaveEnergy&oldid267203" Category: Articles with outstanding TODO tasks...

156

Wave-wave interactions in solar type III radio bursts  

SciTech Connect

The high time resolution observations from the STEREO/WAVES experiment show that in type III radio bursts, the Langmuir waves often occur as localized magnetic field aligned coherent wave packets with durations of a few ms and with peak intensities well exceeding the strong turbulence thresholds. Some of these wave packets show spectral signatures of beam-resonant Langmuir waves, down- and up-shifted sidebands, and ion sound waves, with frequencies, wave numbers, and tricoherences satisfying the resonance conditions of the oscillating two stream instability (four wave interaction). The spectra of a few of these wave packets also contain peaks at f{sub pe}, 2f{sub pe} and 3 f{sub pe} (f{sub pe} is the electron plasma frequency), with frequencies, wave numbers and bicoherences (computed using the wavelet based bispectral analysis techniques) satisfying the resonance conditions of three wave interactions: (1) excitation of second harmonic electromagnetic waves as a result of coalescence of two oppositely propagating Langmuir waves, and (2) excitation of third harmonic electromagnetic waves as a result of coalescence of Langmuir waves with second harmonic electromagnetic waves. The implication of these findings is that the strong turbulence processes play major roles in beam stabilization as well as conversion of Langmuir waves into escaping radiation in type III radio bursts.

Thejappa, G. [Department of Astronomy, University of Maryland, College Park, MD 20742 (United States); MacDowall, R. J. [NASA/Goddard Space Flight Center, Greenbelt MD 20771 (United States)

2014-02-11T23:59:59.000Z

157

An Enhanced Color Shift Keying Modulation Scheme for High-Speed Wireless Visible Light Communications  

Science Journals Connector (OSTI)

This paper presents a new color shift keying (CSK) modulation format for wireless visible light communication (VLC), based on four colors instead of the three colors used in the...

Singh, Ravinder; O’Farrell, Timothy; David, John P R

2014-01-01T23:59:59.000Z

158

wave | OpenEI  

Open Energy Info (EERE)

9 9 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142281559 Varnish cache server wave Dataset Summary Description This project estimates the naturally available and technically recoverable U.S. wave energy resources, using a 51-month Wavewatch III hindcast database developed especially for this study by National Oceanographic and Atmospheric Administration's (NOAA's) National Centers for Environmental Prediction. For total resource estimation, wave power density in terms of kilowatts per meter is aggregated across a unit diameter circle. Source Electric Power Research Institute (EPRI) Date Released December 05th, 2011 (3 years ago) Date Updated Unknown Keywords

159

From Color Glass Condensate to Quark Gluon Plasma through the event horizon  

E-Print Network (OSTI)

We propose a new thermalization scenario for heavy ion collisions which at sufficiently high energies implies the phase transition to the quark--gluon plasma. The key ingredient of our approach is the Hawking--Unruh effect: an observer moving with an acceleration $a$ experiences the influence of a thermal bath with an effective temperature $T = a / 2\\pi$, similar to the one present in the vicinity of a black hole horizon. For electric charges moving in external electromagnetic fields of realistic strength, the resulting temperature appears too small to be detected. However for partons in strong color fields the effect should be observable: in the Color Glass Condensate picture, the strength of the color-electric field is $E \\sim Q_s^2/g$ ($Q_s$ is the saturation scale, and $g$ is the strong coupling), the typical acceleration is $a \\sim Q_s$, and the heat bath temperature is $T = Q_s / 2\\pi \\sim 200$ MeV. In nuclear collisions at sufficiently high energies the effect can induce a rapid thermalization over the time period of $\\tau \\simeq 2\\pi/Q_s \\simeq 1\\ {\\rm fm}$ accompanied by phase transitions. We consider a specific example of chiral symmetry restoration induced by a rapid deceleration of the colliding nuclei. We argue that parton saturation in the initial nuclear wave functions is a necessary pre--condition for the formation of quark--gluon plasma. We discuss the implications of our "black hole thermalization" scenario for various observables in relativistic heavy ion collisions.

Dmitri Kharzeev; Kirill Tuchin

2005-01-25T23:59:59.000Z

160

Color stable manganese-doped phosphors  

DOE Patents (OSTI)

A lighting apparatus capable of emitting white light includes a semiconductor light source; and a phosphor material radiationally coupled to the light source. The phosphor material includes a color-stable Mn.sup.+4 doped phosphor prepared by a process including providing a phosphor of formula I; A.sub.x[MF.sub.y]:Mn.sup.+4 I and contacting the phosphor in particulate form with a saturated solution of a composition of formula II in aqueous hydrofluoric acid; A.sub.x[MF.sub.y]; II wherein A is Li, Na, K, Rb, Cs, NR.sub.4 or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; R is H, lower alkyl, or a combination thereof; x is the absolute value of the charge of the [MF.sub.y] ion; and y is 5, 6 or 7. In particular embodiments, M is Si, Ge, Sn, Ti, Zr, or a combination thereof.

Lyons, Robert Joseph; Setlur, Anant Achyut; Deshpande, Anirundha Rajendra; Grigorov, Ljudmil Slavchev

2014-04-29T23:59:59.000Z

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


161

SEISMIC WAVES ESTIMATION AND WAVE FIELD DECOMPOSITION WITH FACTOR GRAPHS  

E-Print Network (OSTI)

SEISMIC WAVES ESTIMATION AND WAVE FIELD DECOMPOSITION WITH FACTOR GRAPHS Stefano Maranò Christoph, Dept. Information Technology & Electr. Eng., 8092 Zürich ABSTRACT Physical wave fields are often from sensors of different kinds. In this paper we propose a technique for the analysis of vector wave

Loeliger, Hans-Andrea

162

Taming water waves Case study: Surface Water Waves  

E-Print Network (OSTI)

Taming water waves Case study: Surface Water Waves Few things in nature are as dramatic, and potentially dangerous, as ocean waves. The impact they have on our daily lives extends from shipping to the role they play in driving the global climate. From a theoretical viewpoint water waves pose rich

163

Selfconsistent full wave simulations of lower hybrid waves  

E-Print Network (OSTI)

Selfconsistent full wave simulations of lower hybrid waves John C. Wright P. T. Bonoli MIT E .J. Porkolab Sherwood/Spring APS Denver May 2009 #12; 2 Participants in the Center for Simulation of Wave hybrid (LH) waves have the attractive property of damping strongly via electron Landau resonance

Wright, John C.

164

On Generating Gravity Waves with Matter and Electromagnetic Waves  

E-Print Network (OSTI)

If a homogeneous plane light-like shell collides head-on with a homogeneous plane electromagnetic shock wave having a step-function profile then no backscattered gravitational waves are produced. We demonstrate, by explicit calculation, that if the matter is accompanied by a homogeneous plane electromagnetic shock wave with a step-function profile then backscattered gravitational waves appear after the collision.

C. Barrabes; P. A. Hogan

2008-04-05T23:59:59.000Z

165

E-Print Network 3.0 - aerial color infrared Sample Search Results  

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

Summary: electronic sensors and aerial color-infrared films both record visible and near-infrared wavelengths... of the Earth in other than natural colors. The result is...

166

Accuracy of memory for brightness of colored lights measured with successive comparison method  

Science Journals Connector (OSTI)

Successive and simultaneous brightness comparisons between test colors and a comparison white were performed to study how accurately the brightness of colored lights was maintained in...

Uchikawa, Keiji; Ikeda, Mitsuo

1986-01-01T23:59:59.000Z

167

Traveling-wave photodetector  

SciTech Connect

The traveling-wave photodetector of the present invention combines an absorptive optical waveguide and an electrical transmission line, in which optical absorption in the waveguide results in a photocurrent at the electrodes of the electrical transmission line. The optical waveguide and electrical transmission line of the electrically distributed traveling-wave photodetector are designed to achieve matched velocities between the light in the optical waveguide and electrical signal generated on the transmission line. This velocity synchronization provides the traveling-wave photodetector with a large electrical bandwidth and a high quantum efficiency, because of the effective extended volume for optical absorption. The traveling-wave photodetector also provides large power dissipation, because of its large physical size.

Hietala, V.M.; Vawter, G.A.

1992-12-31T23:59:59.000Z

168

WaveBob (TRL 5 6 System) - Advanced Wave Energy Conversion Project...  

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

WaveBob (TRL 5 6 System) - Advanced Wave Energy Conversion Project WaveBob (TRL 5 6 System) - Advanced Wave Energy Conversion Project WaveBob (TRL 5 6 System) - Advanced Wave...

169

Mathematical Caricature of Large Waves  

E-Print Network (OSTI)

The Kadomtsev-Petviiashvili equation is considered as a mathematical caricature of large and rogue waves.

Mikhail Kovalyov

2014-03-21T23:59:59.000Z

170

Clustering of floaters by waves  

E-Print Network (OSTI)

We study experimentally how waves affect distribution of particles that float on a water surface. We show that clustering of small particles in a standing wave is a nonlinear effect with the clustering time decreasing as the square of the wave amplitude. In a set of random waves, we show that small floaters concentrate on a multi-fractal set.

P. Denissenko; G. Falkovich; S. Lukaschuk

2005-11-22T23:59:59.000Z

171

December 2010 | 23 GUIDED WAVES  

E-Print Network (OSTI)

December 2010 | 23 GUIDED WAVES Tuning Wave Dispersion in Resonant Networks Eyal Feigenbaum with meta-atoms. Resonant guided wave networks (RGWNs) are a new class of artificial photonic material,5 distinct from photonic crystals and metamateri- als, in which localized waves resonate in closed paths

Atwater, Harry

172

Selection Rules for the Nonlinear Interactions of Internal Gravity Waves and Inertia-Gravity Waves  

E-Print Network (OSTI)

Internal Gravity Waves . . . . . . . . . . . . . . 3.2.1 Twodimensional inertia-gravity wave physics . . . . . . . . .Three dimensional inertia-gravity wave physics . . . . . .

Jiang, Chung-Hsiang

2010-01-01T23:59:59.000Z

173

Various Boussinesq solitary wave solutions  

SciTech Connect

The generalized Boussinesq (gB) equations have been used to model nonlinear wave evolution over variable topography and wave interactions with structures. Like the KdV equation, the gB equations support a solitary wave solution which propagates without changing shape, and this solitary wave is often used as a primary test case for numerical studies of nonlinear waves using either the gB or other model equations. Nine different approximate solutions of the generalized Boussinesq equations are presented with simple closed form expressions for the wave elevation and wave speed. Each approximates the free propagation of a single solitary wave, and eight of these solutions are newly obtained. The author compares these solutions with the well known KdV solution, Rayleigh`s solution, Laitone`s higher order solution, and ``exact`` numerical integration of the gB equations. Existing experimental data on solitary wave shape and wave speed are compared with these models.

Yates, G.T. [Univ. of Hong Kong (Hong Kong). Dept. of Mechanical Engineering

1995-12-31T23:59:59.000Z

174

Efficient Sparse Matrix-Matrix Products Using Colorings | Argonne National  

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

Efficient Sparse Matrix-Matrix Products Using Colorings Efficient Sparse Matrix-Matrix Products Using Colorings Title Efficient Sparse Matrix-Matrix Products Using Colorings Publication Type Journal Year of Publication 2013 Authors McCourt, M, Smith, BF, Zhang, H Other Numbers ANL/MCS-P5007-0813 Abstract Sparse matrix-matrix products appear in multigrid solvers and computational methods for graph theory. Some formulations of these products require the inner product of two sparse vectors, which have inefficient use of cache memory. In this paper, we propose a new algorithm for computing sparse matrix-matrix products by exploiting matrix nonzero structure through the process of graph coloring. We prove the validity of this technique in general and demonstrate its viability for multigrid methods used to solve three-dimensional boundary value problems.

175

Exact Solution of Graph Coloring Problems via Constraint ...  

E-Print Network (OSTI)

of coloring the vertices of a graph so that adjacent vertices have different ..... in a vector y having always the same order corresponding to that of matrix A rows.

2011-09-21T23:59:59.000Z

176

Hair treatment process providing dispersed colors by light diffraction  

DOE Patents (OSTI)

Hair was coated with polymer-containing fluid and then hot pressed to form a composite of hair and a polymer film imprinted with a nanopattern. Polychromatic light incident on the nanopattern is diffracted into dispersed colored light.

Lamartine, Bruce Carvell; Orler, E. Bruce; Sutton, Richard Matthew Charles; Song, Shuangqi

2013-12-17T23:59:59.000Z

177

Dark Colored Cool Pigments for Materials Exposed to the Sun ...  

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

& Renewable Energy. (1,201 KB) Technology Marketing Summary For the building and automobile industries in need of dark-colored products that can stay cool in the sun, this...

178

Hair treatment process providing dispersed colors by light diffraction  

DOE Patents (OSTI)

Hair was coated with polymer-containing fluid and then hot pressed to form a composite of hair and a polymer film imprinted with a nanopattern. Polychromatic light incident on the nanopattern is diffracted into dispersed colored light.

Lamartine, Bruce Carvell; Orler, E. Bruce; Sutton, Richard Matthew Charles; Song, Shuangqi

2014-11-11T23:59:59.000Z

179

Full-Color Emission and Temperature Dependence of the Luminescence...  

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

Luminescence in Poly-P -Phenylene Ethynylene-ZnS:Mn2+ Composite Particles. Full-Color Emission and Temperature Dependence of the Luminescence in Poly-P -Phenylene...

180

Invariant color calculus and generalized Balitsky-Kovchegov hierarchy  

Science Journals Connector (OSTI)

We derive generalization of the Balitsky-Kovchegov (BK) equation for a dipole, which consists of a parton and an antiparton of arbitrary charge. At first, we develop one method of indexless transformation of color expressions. The method is based on an evaluation of the Casimir operator on a tensor product. From the Jalilian-Marian–Iancu–McLerran–Weigert–Leonidov–Kovner equation, we derive the evolution equation for a single parton and prove gluon Reggeization in an arbitrary color channel. We show that there is a color duplication of such Regge poles. Higher t-channel color exchange has its own Regge pole, which residue is proportional to the quadratic Casimir. Taking a fundamental representation, we derive the usual BK equation and shed new light on the meaning of linear and nonlinear terms. Finally, we discuss a linearized version of the generalized BK equation.

Alexey V. Popov

2009-01-21T23:59:59.000Z

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


181

Using Data Bars, Color Scales, Icon Sets, and Sparklines  

Science Journals Connector (OSTI)

In this chapter, we’ll look at how you can use four graphical elements to give your worksheets more visual appeal and oomph without using full-scale charts. These four elements are data bars, color scales, icon s...

Guy Hart-Davis

2011-01-01T23:59:59.000Z

182

How ocean color can steer Pacific tropical cyclones  

E-Print Network (OSTI)

Because ocean color alters the absorption of sunlight, it can produce changes in sea surface temperatures with further impacts on atmospheric circulation. These changes can project onto fields previously recognized to alter ...

Gnanadesikan, Anand

183

Computer rotoscoping with the aid of color recognition  

E-Print Network (OSTI)

Rotoscoping is explored as a computer animation technique. The optical videodisc serves as the image storage and input source. Image processing and tablet painting routines are applied to digitized frames. "Color recognition", ...

Allen, Rebecca A

1980-01-01T23:59:59.000Z

184

Text-Alternative Version: LED Color Stability Webinar  

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

Michael Royer: All right, welcome ladies and gentleman. I'm Michael Royer of Pacific Northwest National Laboratory, and I'd like to welcome you to today's webinar on LED Color Stability, Ten...

185

Operability test report for the mobile color camera system (MCCS)  

SciTech Connect

This supporting document is the Operational Test Procedure for the Mobile Color Camera System (MCCS). This is a purged camera for temporary in-tank video use in Hanford waste tanks.

Esvelt, C.A.

1997-01-28T23:59:59.000Z

186

Jet Dipolarity: Top Tagging with Color Flow  

SciTech Connect

A new jet observable, dipolarity, is introduced that can distinguish whether a pair of subjets arises from a color singlet source. This observable is incorporated into the HEPTopTagger and is shown to improve discrimination between top jets and QCD jets for moderate to high p{sub T}. The impressive resolution of the ATLAS and CMS detectors means that a typical QCD jet at the LHC deposits energy in {Omicron}(10-100) calorimeter cells. Such fine-grained calorimetry allows for jets to be studied in much greater detail than previously, with sophisticated versions of current techniques making it possible to measure more than just the bulk properties of jets (e.g. event jet multiplicities or jet masses). One goal of the LHC is to employ these techniques to extend the amount of information available from each jet, allowing for a broader probe of the properties of QCD. The past several years have seen significant progress in developing such jet substructure techniques. A number of general purpose tools have been developed, including: (i) top-tagging algorithms designed for use at both lower and higher p{sub T} as well as (ii) jet grooming techniques such as filtering, pruning, and trimming, which are designed to improve jet mass resolution. Jet substructure techniques have also been studied in the context of specific particle searches, where they have been shown to substantially extend the reach of traditional search techniques in a wide variety of scenarios, including for example boosted Higgses, neutral spin-one resonances, searches for supersymmetry, and many others. Despite these many successes, however, there is every reason to expect that there remains room for refinement of jet substructure techniques.

Hook, Anson; Jankowiak, Martin; /SLAC /Stanford U., Phys. Dept.; Wacker, Jay G.; /SLAC

2011-08-12T23:59:59.000Z

187

Factors affecting color stability of vinegar pickled meat products  

E-Print Network (OSTI)

150 ppm nitrite and 600 ppm erythorbate. Visual color scores decreased (P& . 05) with increasing storage intervals. pH values were signifi- cantly (P &. 05) affected by color additive, vinegar strength, nitrite level, erythorbate level and storage... interval. Higher nitrite levels (150 ppm) and higher erythorbate levels (600 ppm) resulted in higher (P&. 05) pH values than did lower levels of these ingredients. With increased storage time, pH values increased and were significantly (p &. 05...

Ploch, Carol Ann

1978-01-01T23:59:59.000Z

188

Inheritance of mature green fruit color in cucumber  

E-Print Network (OSTI)

INHERITANCE OF MATURE GREEN FRUIT COLOR IN CUCUMBER A Thesis by GREGORY CALVIN PETERSON Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1986... Major Subject: plant Breeding INHERITANCE OF MATURE GREEN FRUIT COLOR IN CUCUMBER A Thesis by GREGORY CALVIN PETERSON Approved as to style and content by: Leonard M. Pike (Chairman of Committee) J. Creighton Miller, J (Member) James D. Smith...

Peterson, Gregory Calvin

1986-01-01T23:59:59.000Z

189

A numerical scheme for ionizing shock waves  

SciTech Connect

A two-dimensional (2D) visual computer code to solve the steady state (SS) or transient shock problems including partially ionizing plasma is presented. Since the flows considered are hypersonic and the resulting temperatures are high, the plasma is partially ionized. Hence the plasma constituents are electrons, ions and neutral atoms. It is assumed that all the above species are in thermal equilibrium, namely, that they all have the same temperature. The ionization degree is calculated from Saha equation as a function of electron density and pressure by means of a nonlinear Newton type root finding algorithms. The code utilizes a wave model and numerical fluctuation distribution (FD) scheme that runs on structured or unstructured triangular meshes. This scheme is based on evaluating the mesh averaged fluctuations arising from a number of waves and distributing them to the nodes of these meshes in an upwind manner. The physical properties (directions, strengths, etc.) of these wave patterns are obtained by a new wave model: ION-A developed from the eigen-system of the flux Jacobian matrices. Since the equation of state (EOS) which is used to close up the conservation laws includes electronic effects, it is a nonlinear function and it must be inverted by iterations to determine the ionization degree as a function of density and temperature. For the time advancement, the scheme utilizes a multi-stage Runge-Kutta (RK) algorithm with time steps carefully evaluated from the maximum possible propagation speed in the solution domain. The code runs interactively with the user and allows to create different meshes to use different initial and boundary conditions and to see changes of desired physical quantities in the form of color and vector graphics. The details of the visual properties of the code has been published before (see [N. Aslan, A visual fluctuation splitting scheme for magneto-hydrodynamics with a new sonic fix and Euler limit, J. Comput. Phys. 197 (2004) 1-27]). The two-dimensional nature of ION-A was presented by a planar shock wave propagating over a circular obstacle. It was demonstrated that including the effects of ionization in calculating complex flows is important, even when they appear initially negligible. This code can be used to accurately simulate the nonlinear time dependent evolution of neutral or ionized plasma flows from supersonic to hypersonic regimes.

Aslan, Necdet [Yeditepe University, Physics Department, Kayisda g-circumflex i, 34755 Istanbul (Turkey)]. E-mail: naslan@yeditepe.edu.tr; Mond, Michael [Ben Gurion University, Mechanical Engineering Department, Beer Sheva (Israel)

2005-12-10T23:59:59.000Z

190

Noise sustained waves in subexcitable media: From chemical waves to brain waves  

E-Print Network (OSTI)

Noise sustained waves in subexcitable media: From chemical waves to brain waves P. Junga: a subexcitable photosensitive Belousov­Zhabotinsky reaction, hippocampal slices of rat brains, and astrocyte of such a behavior for calcium wave net- works in interconnected brain cells. I. INTRODUCTION Since the early days

Showalter, Kenneth

191

The Color Icon: A New Design and a Parallel Implementation Robert Erbacher David Gonthier  

E-Print Network (OSTI)

The Color Icon: A New Design and a Parallel Implementation Robert Erbacher David Gonthier Haim of Massachusetts-Lowell One University Avenue Lowell, MA 01854 Abstract The color icon harnesses color and texture redesigned the color icon. The new design increases the number of parameters that can be integrated. It also

Erbacher, Robert F.

192

Explosive plane-wave lens  

DOE Patents (OSTI)

An explosive plane-wave air lens which enables a spherical wave form to be converted to a planar wave without the need to specially machine or shape explosive materials is described. A disc-shaped impactor having a greater thickness at its center than around its periphery is used to convert the spherical wave into a plane wave. When the wave reaches the impactor, the center of the impactor moves first because the spherical wave reaches the center of the impactor first. The wave strikes the impactor later in time as one moves radially along the impactor. Because the impactor is thinner as one moves radially outward, the velocity of the impactor is greater at the periphery than at the center. An acceptor explosive is positioned so that the impactor strikes the acceptor simultaneously. Consequently, a plane detonation wave is propagated through the acceptor explosive. 4 figs.

Marsh, S.P.

1988-03-08T23:59:59.000Z

193

Explosive plane-wave lens  

DOE Patents (OSTI)

An explosive plane-wave air lens which enables a spherical wave form to be converted to a planar wave without the need to specially machine or shape explosive materials is described. A disc-shaped impactor having a greater thickness at its center than around its periphery is used to convert the spherical wave into a plane wave. When the wave reaches the impactor, the center of the impactor moves first because the spherical wave reaches the center of the impactor first. The wave strikes the impactor later in time as one moves radially along the impactor. Because the impactor is thinner as one moves radially outward, the velocity of the impactor is greater at the periphery than at the center. An acceptor explosive is positioned so that the impactor strikes the acceptor simultaneously. Consequently, a plane detonation wave is propagated through the acceptor explosive. 3 figs., 3 tabs.

Marsh, S.P.

1987-03-12T23:59:59.000Z

194

Explosive plane-wave lens  

DOE Patents (OSTI)

An explosive plane-wave air lens which enables a spherical wave form to be converted to a planar wave without the need to specially machine or shape explosive materials is described. A disc-shaped impactor having a greater thickness at its center than around its periphery is used to convert the spherical wave into a plane wave. When the wave reaches the impactor, the center of the impactor moves first because the spherical wave reaches the center of the impactor first. The wave strikes the impactor later in time as one moves radially along the impactor. Because the impactor is thinner as one moves radially outward, the velocity of the impactor is greater at the periphery than at the center. An acceptor explosive is positioned so that the impactor strikes the acceptor simultaneously. Consequently, a plane detonation wave is propagated through the acceptor explosive.

Marsh, Stanley P. (Los Alamos, NM)

1988-01-01T23:59:59.000Z

195

Standing wave compressor  

DOE Patents (OSTI)

A compressor for compression-evaporation cooling systems, which requires no moving parts. A gaseous refrigerant inside a chamber is acoustically compressed and conveyed by means of a standing acoustic wave which is set up in the gaseous refrigerant. This standing acoustic wave can be driven either by a transducer, or by direct exposure of the gas to microwave and infrared sources, including solar energy. Input and output ports arranged along the chamber provide for the intake and discharge of the gaseous refrigerant. These ports can be provided with optional valve arrangements, so as to increase the compressor's pressure differential. The performance of the compressor in either of its transducer or electromagnetically driven configurations, can be optimized by a controlling circuit. This controlling circuit holds the wavelength of the standing acoustical wave constant, by changing the driving frequency in response to varying operating conditions.

Lucas, Timothy S. (4614 River Mill Ct., Glen Allen, VA 23060)

1991-01-01T23:59:59.000Z

196

Adaptive multiconfigurational wave functions  

SciTech Connect

A method is suggested to build simple multiconfigurational wave functions specified uniquely by an energy cutoff ?. These are constructed from a model space containing determinants with energy relative to that of the most stable determinant no greater than ?. The resulting ?-CI wave function is adaptive, being able to represent both single-reference and multireference electronic states. We also consider a more compact wave function parameterization (?+SD-CI), which is based on a small ?-CI reference and adds a selection of all the singly and doubly excited determinants generated from it. We report two heuristic algorithms to build ?-CI wave functions. The first is based on an approximate prescreening of the full configuration interaction space, while the second performs a breadth-first search coupled with pruning. The ?-CI and ?+SD-CI approaches are used to compute the dissociation curve of N{sub 2} and the potential energy curves for the first three singlet states of C{sub 2}. Special attention is paid to the issue of energy discontinuities caused by changes in the size of the ?-CI wave function along the potential energy curve. This problem is shown to be solvable by smoothing the matrix elements of the Hamiltonian. Our last example, involving the Cu{sub 2}O{sub 2}{sup 2+} core, illustrates an alternative use of the ?-CI method: as a tool to both estimate the multireference character of a wave function and to create a compact model space to be used in subsequent high-level multireference coupled cluster computations.

Evangelista, Francesco A., E-mail: francesco.evangelista@emory.edu [Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322 (United States)

2014-03-28T23:59:59.000Z

197

Wave Loading on Floating Platforms by Internal Solitary Waves  

Science Journals Connector (OSTI)

Morison’s equation is used for estimating internal solitary wave-induced forces exerted on SPAR and semi-submersible platforms. And the results we got have also ... estimate internal wave loading even for SPAR an...

H. Q. Zhang; J. C. Li

2009-01-01T23:59:59.000Z

198

Real-time Water Waves with Wave Particles  

E-Print Network (OSTI)

This dissertation describes the wave particles technique for simulating water surface waves and two way fluid-object interactions for real-time applications, such as video games. Water exists in various different forms in our environment...

Yuksel, Cem

2010-10-12T23:59:59.000Z

199

Heat Waves, Global Warming, and Mitigation  

E-Print Network (OSTI)

Heat Waves, Global Warming, and Mitigation Ann E. Carlson*2008]HEAT WAVES, GLOBAL WARMING, AND MITIGATION 175 stroke2001). 2008]HEAT WAVES, GLOBAL WARMING, AND MITIGATION 177

Carlson, Ann E.

2008-01-01T23:59:59.000Z

200

Structural health monitoring by ultrasonic guided waves  

E-Print Network (OSTI)

E. (2005) “Modeling guided wave propagation with applicationMultiple Guided Ultrasonic Wave Features,” ASME Journal ofto-spar joints using guided waves and macro fiber composite

Bartoli, Ivan

2007-01-01T23:59:59.000Z

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


201

Heat Waves, Global Warming, and Mitigation  

E-Print Network (OSTI)

Heat Waves, Global Warming, and Mitigation Ann E. Carlson*II. HEAT WAVE DEFINITIONS .. A . HCHANGE AND HEAT WAVES .. CLIMATE III. IV. HEAT

Carlson, Ann E.

2008-01-01T23:59:59.000Z

202

Wave refraction and wave energy on Cayo Arenas  

E-Print Network (OSTI)

WAVE REFRACTION AND WAVE ENERGY ON CAYO ARENAS A Thesis By Donald E. Welsh Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE... January 1962 Major Subject: Physical Oceanography WAVE REFRACTION AND WAVE ENERGY ON CAYO ARENAS A Thesis Donald E. Walsh Approved as to style and content by: Chairman of the Committee ead of Department ' / January 1962 ACKNOWLEDGMENTS...

Walsh, Donald Eugene

1962-01-01T23:59:59.000Z

203

Assessing wave energy effects on biodiversity: the Wave Hub experience  

Science Journals Connector (OSTI)

...effects of wave energy on biodiversity...accelerate the implementation of wave energy, within a coherent...in the form of wind, wave and tidal...Rajapandian2007A review of wind energy technologiesRenew...emergence and the challenges it facesRefocus...

2012-01-01T23:59:59.000Z

204

Secular Sediment Waves, Channel Bed Waves, and Legacy Sediment  

E-Print Network (OSTI)

Secular Sediment Waves, Channel Bed Waves, and Legacy Sediment L. Allan James* Geography Department, University South Carolina Abstract The concept of sediment waves is reviewed and clarifications are proposed for nomenclature con- cerning vertical channel responses to large fluvial sediment fluxes over a period of a decade

James, L. Allan

205

Plane wave solution for elastic wave scattering by a heterogeneous ...  

E-Print Network (OSTI)

A plane-wave method for computing the three-dimensional scattering of propagating elastic waves ... boundary conditions also called linear slip interface conditions, and therefore, called the ... good agreement between measured waves and theoretical ..... tribution with a mean and a standard deviation of the com-.

2004-05-28T23:59:59.000Z

206

Heavy Color-Octet Particles at the LHC  

E-Print Network (OSTI)

Many new-physics models, especially those with a color-triplet top-quark partner, contain a heavy color-octet state. The "naturalness" argument for a light Higgs boson requires that the color-octet state be not much heavier than a TeV, and thus it can be pair-produced with large cross sections at high-energy hadron colliders. It may decay preferentially to a top quark plus a top-partner, which subsequently decays to a top quark plus a color-singlet state. This singlet can serve as a WIMP dark-matter candidate. Such decay chains lead to a spectacular signal of four top quarks plus missing energy. We pursue a general categorization of the color-octet states and their decay products according to their spin and gauge quantum numbers. We review the current bounds on the new states at the LHC and study the expected discovery reach at the 8-TeV and 14-TeV runs. We also present the production rates at a future 100-TeV hadron collider, where the cross sections will be many orders of magnitude greater than at the 14-Te...

Chen, Chien-Yi; Han, Tao; Lee, Keith S M

2014-01-01T23:59:59.000Z

207

Elliptic Flow from Nonequilibrium Color Glass Condensate Initial Conditions  

E-Print Network (OSTI)

A current goal of relativistic heavy ion collisions experiments is the search for a Color Glass Condensate as the limiting state of QCD matter at very high density. In viscous hydrodynamics simulations, a standard Glauber initial condition leads to estimate $4\\pi \\eta/s \\sim 1$, while a Color Glass Condensate modeling leads to at least a factor of 2 larger $\\eta/s$. Within a kinetic theory approach based on a relativistic Boltzmann-like transport simulation, we point out that the out-of-equilibrium initial distribution proper of a Color Glass Condensate reduces the efficiency in building-up the elliptic flow. Our main result at RHIC energy is that the available data on $v_2$ are in agreement with a $4\\pi \\eta/s \\sim 1$ also for Color Glass Condensate initial conditions, opening the possibility to describe self-consistently also higher order flow, otherwise significantly underestimated, and to pursue further the search for signatures of the Color Glass Condensate.

Ruggieri, M; Plumari, S; Greco, V

2013-01-01T23:59:59.000Z

208

OPTICAL COLORS OF INTRACLUSTER LIGHT IN THE VIRGO CLUSTER CORE  

SciTech Connect

We continue our deep optical imaging survey of the Virgo cluster using the CWRU Burrell Schmidt telescope by presenting B-band surface photometry of the core of the Virgo cluster in order to study the cluster's intracluster light (ICL). We find ICL features down to {mu}{sub B} {approx}29 mag arcsec{sup -2}, confirming the results of Mihos et al., who saw a vast web of low surface brightness streams, arcs, plumes, and diffuse light in the Virgo cluster core using V-band imaging. By combining these two data sets, we are able to measure the optical colors of many of the cluster's low surface brightness features. While much of our imaging area is contaminated by galactic cirrus, the cluster core near the cD galaxy, M87, is unobscured. We trace the color profile of M87 out to over 2000'', and find a blueing trend with radius, continuing out to the largest radii. Moreover, we have measured the colors of several ICL features which extend beyond M87's outermost reaches and find that they have similar colors to the M87's halo itself, B - V {approx}0.8. The common colors of these features suggest that the extended outer envelopes of cD galaxies, such as M87, may be formed from similar streams, created by tidal interactions within the cluster, that have since dissolved into a smooth background in the cluster potential.

Rudick, Craig S.; Mihos, J. Christopher; Harding, Paul; Morrison, Heather L. [Department of Astronomy, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106 (United States); Feldmeier, John J. [Department of Physics and Astronomy, Youngstown State University, Youngstown, OH 44555 (United States); Janowiecki, Steven, E-mail: csr10@case.ed [Department of Astronomy, Indiana University, 727 East 3rd Street, Bloomington, IN 47405 (United States)

2010-09-01T23:59:59.000Z

209

Resuspension of Clays Under Waves  

Science Journals Connector (OSTI)

Owing to their complex form, very small size and relatively low density, clays freshly deposited in a bay are vulnerable to resuspension when agitated by waves. The model of resuspension of clays under wave motio...

Prida Thimakorn

1984-01-01T23:59:59.000Z

210

MHD Waves in Astrophysical Plasma  

Science Journals Connector (OSTI)

The dependence of the wave velocities on the angle ? between the undisturbed field B 0 and the wave vector k is clearly demonstrated in a polar diagram—the phase velocity diagram. In Fig.?15.2, th...

Boris V. Somov

2012-01-01T23:59:59.000Z

211

Elgen Wave | Open Energy Information  

Open Energy Info (EERE)

Elgen Wave Jump to: navigation, search Name: Elgen Wave Region: United States Sector: Marine and Hydrokinetic Website: http:www.elgenwave.com This company is listed in the Marine...

212

Transformative Wave Technologies Kent, Washington  

E-Print Network (OSTI)

Transformative Wave Technologies Kent, Washington www.transformativewave.com #12;#12;North America are shifted to off peak times #12;#12;Transformative Wave Technologies www.transformativewave.com #12

California at Davis, University of

213

The Nonlinear Equatorial Kelvin Wave  

Science Journals Connector (OSTI)

Using the method of strained coordinates, a uniformly valid approximation to the nonlinear equatorial Kelvin wave is derived. It is shown that nonlinear effects are negligible for the Kelvin waves associated with the Gulf of Guinea upwelling. The ...

John P. Boyd

1980-01-01T23:59:59.000Z

214

Spherical waves r Legendre polynomials  

E-Print Network (OSTI)

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

Berlin,Technische Universität

215

CHARACTERIZING DANGEROUS WAVES FOR OCEAN WAVE ENERGY CONVERTER SURVIVABILITY Justin Hovland  

E-Print Network (OSTI)

CHARACTERIZING DANGEROUS WAVES FOR OCEAN WAVE ENERGY CONVERTER SURVIVABILITY Justin Hovland ABSTRACT Ocean Wave Energy Converters (OWECs) operating on the water surface are subject to storms at station 139. Keywords: wave energy, survivability, breaking waves, joint distribution, OWEC INTRODUCTION

Haller, Merrick

216

Crayola's True Color Shines Through: Green | Department of Energy  

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

Crayola's True Color Shines Through: Green Crayola's True Color Shines Through: Green Crayola's True Color Shines Through: Green August 13, 2010 - 10:00am Addthis The Crayola solar farm became fully operational this week. Ten children from around the country, known as the "Crayola Green Team," helped dedicate the newest addition to the Easton, Pa.-plant. Photos courtesy of Crayola. | Photo Courtesy of Crayola The Crayola solar farm became fully operational this week. Ten children from around the country, known as the "Crayola Green Team," helped dedicate the newest addition to the Easton, Pa.-plant. Photos courtesy of Crayola. | Photo Courtesy of Crayola Stephen Graff Former Writer & editor for Energy Empowers, EERE What does this project do? The solar panels produce enough energy to produce 1 billion crayons

217

2014 Tube -1 STANDING WAVES  

E-Print Network (OSTI)

2014 Tube - 1 STANDING WAVES IN AN AIR COLUMN The objective of the experiment is: · To study the harmonic structure of standing waves in an air column. APPARATUS: Computer, FFTScope software, PC speaker, meterstick, sound tube apparatus, thermometer, microphone INTRODUCTION traveling wave of sinusoidal shape

Glashausser, Charles

218

GENERATING ELECTRICITY USING OCEAN WAVES  

E-Print Network (OSTI)

GENERATING ELECTRICITY USING OCEAN WAVES A RENEWABLE SOURCE OF ENERGY REPORT FOR THE HONG KONG ELECTRIC COMPANY LIMITED Dr L F Yeung Mr Paul Hodgson Dr Robin Bradbeer July 2007 #12;Ocean Waves and construction of equipment that could measure and log wave conditions and tide levels at Hoi Ha Wan. Prototypes

Bradbeer, Robin Sarah

219

Energy Loss by Breaking waves  

Science Journals Connector (OSTI)

Observations of the frequency of wind wave breaking in deep water are combined with laboratory estimates of the rate of energy loss a from single breaking wave to infer the net rate of energy transfer to the mixed layer from breaking waves, as a ...

S. A. Thorpe

1993-11-01T23:59:59.000Z

220

Extreme wave impinging and overtopping  

E-Print Network (OSTI)

This investigates the velocity fields of a plunging breaking wave impinging on a structure through measurements in a two-dimensional wave tank. As the wave breaks and overtops the structure, so-called green water is generated. The flow becomes multi...

Ryu, Yong Uk

2009-06-02T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

THE UBV(RI){sub C} COLORS OF THE SUN  

SciTech Connect

Photometric data in the UBV(RI){sub C} system have been acquired for 80 solar analog stars for which we have previously derived highly precise atmospheric parameters T{sub eff}, log g, and [Fe/H] using high-resolution, high signal-to-noise ratio spectra. UBV and (RI){sub C} data for 46 and 76 of these stars, respectively, are published for the first time. Combining our data with those from the literature, colors in the UBV(RI){sub C} system, with {approx_equal} 0.01 mag precision, are now available for 112 solar analogs. Multiple linear regression is used to derive the solar colors from these photometric data and the spectroscopically derived T{sub eff}, log g, and [Fe/H] values. To minimize the impact of systematic errors in the model-dependent atmospheric parameters, we use only the data for the 10 stars that most closely resemble our Sun, i.e., the solar twins, and derive the following solar colors: (B - V){sub Sun} = 0.653 {+-} 0.005, (U - B){sub Sun} = 0.166 {+-} 0.022, (V - R){sub Sun} = 0.352 {+-} 0.007, and (V - I){sub Sun} = 0.702 {+-} 0.010. These colors are consistent, within the 1{sigma} errors, with those derived using the entire sample of 112 solar analogs. We also derive the solar colors using the relation between spectral-line-depth ratios and observed stellar colors, i.e., with a completely model-independent approach, and without restricting the analysis to solar twins. We find (B - V){sub Sun} = 0.653 {+-} 0.003, (U - B){sub Sun} = 0.158 {+-} 0.009, (V - R){sub Sun} = 0.356 {+-} 0.003, and (V - I){sub Sun} = 0.701 {+-} 0.003, in excellent agreement with the model-dependent analysis.

Ramirez, I. [McDonald Observatory and Department of Astronomy, University of Texas at Austin, 1 University Station, C1400 Austin, TX 78712-0259 (United States); Michel, R.; Schuster, W. J. [Observatorio Astronomico Nacional, Universidad Nacional Autonoma de Mexico, Apartado Postal 877, Ensenada, B.C., CP 22800 (Mexico); Sefako, R.; Van Wyk, F. [South African Astronomical Observatory, P.O. Box 9, Observatory 7935, Cape Town (South Africa); Tucci Maia, M. [UNIFEI, DFQ-Instituto de Ciencias Exatas, Universidade Federal de Itajuba, Itajuba MG (Brazil); Melendez, J. [Departamento de Astronomia do IAG/USP, Universidade de Sao Paulo, Rua do Matao 1226, Sao Paulo, 05508-900 SP (Brazil); Casagrande, L. [Max-Planck-Institut fuer Astrophysik, Karl-Schwarzschild-Str. 1, Postfach 1317, D-85741 Garching (Germany); Castilho, B. V. [Laboratorio Nacional de Astrofisica/MCT, Rua Estados Unidos 154, 37504-364 Itajuba, MG (Brazil)

2012-06-10T23:59:59.000Z

222

Electromagnetic WavesElectromagnetic Waves In this chapter we will review selected properties of electromagnetic waves since  

E-Print Network (OSTI)

Electromagnetic WavesElectromagnetic Waves In this chapter we will review selected properties of electromagnetic waves since radar involves the transmission, propagation and scattering of EM waves by various is the electrostatic force between two point charges. #12;Electromagnetic WavesElectromagnetic Waves Electric fields

Rutledge, Steven

223

Hadronically decaying color-adjoint scalars at the LHC  

E-Print Network (OSTI)

We study the phenomenology of the pair-production of scalar color-octet electroweak singlet states at the LHC. Such states appear in many extensions of the Standard Model. They can be pair-produced copiously at the LHC and will signal themselves as resonances in multijet final states. Beyond the QCD pair-production process we consider a vectorlike confinement scenario with an additional color-octet vector state. These vector particles can be produced in the s-channel and through their decay contribute to the scalar pair production. We point out the differences between the two hypotheses and device a strategy to distinguish them.

Steffen Schumann; Adrien Renaud; Dirk Zerwas

2011-08-15T23:59:59.000Z

224

Macdonald operators and homological invariants of the colored Hopf link  

E-Print Network (OSTI)

Using a power sum (boson) realization for the Macdonald operators, we investigate the Gukov, Iqbal, Kozcaz and Vafa (GIKV) proposal for the homological invariants of the colored Hopf link, which include Khovanov-Rozansky homology as a special case. We prove the polynomiality of the invariants obtained by GIKV's proposal for arbitrary representations. We derive a closed formula of the invariants of the colored Hopf link for antisymmetric representations. We argue that a little amendment of GIKV's proposal is required to make all the coefficients of the polynomial non-negative integers.

Hidetoshi Awata; Hiroaki Kanno

2011-08-30T23:59:59.000Z

225

Plasmonic Metasurfaces for Coloration of Plastic Consumer Products  

Science Journals Connector (OSTI)

Structural colors offer an attractive approach to reduce the number of needed materials in a given product and it provides new perspectives for recycling and sustainability. ... The structural color effects must possess at least three important properties to become relevant for use in consumer products. ... This is seen from simulations (Supporting Information, Figure S1), which demonstrate how it is possible with strong coupling (low pillars) to obtain resonances across the entire visible spectrum by tuning the pillar diameter, while for vague coupling (high pillars) no such tuning is possible. ...

Jeppe S. Clausen; Emil Højlund-Nielsen; Alexander B. Christiansen; Sadegh Yazdi; Meir Grajower; Hesham Taha; Uriel Levy; Anders Kristensen; N. Asger Mortensen

2014-07-08T23:59:59.000Z

226

Induced color in ostracode shells: an experimental study  

E-Print Network (OSTI)

; and the notation for chroma indicates its strength (or "departure from a neutral of the same lightness"). For example, in the Mun sell notation 5YR 8/3, hue is given by 5YR; value is 8; and chroma is 3. In addition to the color charts with standard notations... than the notations; for example, light gray is used both to summarize areas that include several different standard notations on a single card and for areas on several different cards. This is shown by the colors designated by standard notation as 5YR 7...

Kontrovitz, M.; Ainsworth, N. R.; Burnett, R. D.; Slack, J. M.

1992-08-01T23:59:59.000Z

227

Charge Density Wave Compounds  

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

Fisher Research Group Fisher Research Group Layered Chalcogenides 29 February 2008 Controlling the Wave by Brad Plummer, SLAC Communications Stanford University researchers working in part at SSRL have discovered a novel set of properties pertaining to a compound of materials called tritellurides. These compounds, composed of three atoms of tellurium and a single atom of one of the rare earth elements, demonstrate unique electronic properties that can be controlled by altering the temperature of the material. The tritellurides display phenomena known as charge density waves (CDW). In a normal conductive metal, electrons persist in a "sea" wherein they are evenly distributed and equally available, or conductive. A CDW occurs under certain circumstances and causes the electrons to clump together, lowering their availability, and thereby lowering the compound's conductivity. Tellurium, when crystallized into quasi-two-dimensional planes and combined with rare earth elements, produces a material with CDWs that can be manipulated and controlled.

228

Waves in Plasmas  

SciTech Connect

Quadratic corrections to the metaplectic formulation of mode conversions. In this work we showed how to systematically deal with quadratic corrections beyond the usual linearization of the dispersion matrix at a conversion. The linearization leads to parabolic cylinder functions as the local approximation to the full-wave behavior, but these do not include the variation in amplitude associated with ray refraction in the neighborhood of the conversion. Hence, the region over which they give a good fit to the incoming and outgoing WKB solutions is small. By including higher order corrections it is possible to provide a much more robust matching. We also showed that it was possible, in principle, to extend these methods to arbitrary order. A new normal form for mode conversion. This is based upon our earlier NSF-DOE-funded work on ray helicity. We have begun efforts to apply these new ideas in practical ray tracing algorithms. Group theoretical foundation of path integrals and phase space representations of wave problems. Using the symbol theory of N. Zobin, we developed a new understanding of path integrals on phase space. The initial goal was to find practical computational tools for dealing with non-standard mode conversions. Along the way we uncovered a new way to represent wave functions directly on phase space without the intermediary of a Wigner function. We are exploring the use of these ideas for numerical studies of conversion, with the goal of eventually incorporating kinetic effects. Wave packet studies of gyroresonance crossing. In earlier work, Huanchun Ye and Allan Kaufman -- building upon ideas due to Lazar Friedland -- had shown that gyroresonance crossings could be treated as a double conversion. This perspective is one we have used for many of our papers since then. We are now performing a detailed numerical comparison between full-wave and ray tracing approaches in the study of minority-ion gyroresonance crossing. In this study, a fast magnetosonic wave -- supported by a majority-ion species such as deuterium -- crosses the resonance layer associated with a minority species, such as hydrogen. By using wave packets instead of harmonic solutions, it becomes easy to see the evolution in k-space of the minority-ion disturbance, and the time delay for emission of the reflected fast-wave packet. Iterated conversion in a cavity. When mode conversion occurs in a cavity where rays are trapped, multiple conversions will occur and the resulting absorption profile will typically have a complicated spatial dependence due to overlapping interference patterns. The goal of this work is to develop fast and efficient ray-based methods for computing the cavity response to external driving, and to compute the spatial absorption profile. We have introduced a new approach that allows us to visualize in great detail the underlying iterated ray geometry, and should lead to simpler methods for identifying parameter values where global changes occur in the qualitative response (e.g. global bifurcations).

Tracy, Eugene R

2009-09-21T23:59:59.000Z

229

Fractional Electromagnetic Waves  

E-Print Network (OSTI)

In the present work we consider the electromagnetic wave equation in terms of the fractional derivative of the Caputo type. The order of the derivative being considered is 0 <\\gamma<1. A new parameter \\sigma, is introduced which characterizes the existence of the fractional components in the system. We analyze the fractional derivative with respect to time and space, for \\gamma = 1 and \\gamma = 1/2 cases.

J. F. Gómez; J. J. Rosales; J. J. Bernal; V. I. Tkach; M. Guía

2011-08-31T23:59:59.000Z

230

Gravitational wave astronomy and cosmology  

E-Print Network (OSTI)

The first direct observation of gravitational waves' action upon matter has recently been reported by the BICEP2 experiment. Advanced ground-based gravitational-wave detectors are being installed. They will soon be commissioned, and then begin searches for high-frequency gravitational waves at a sensitivity level that is widely expected to reach events involving compact objects like stellar mass black holes and neutron stars. Pulsar timing arrays continue to improve the bounds on gravitational waves at nanohertz frequencies, and may detect a signal on roughly the same timescale as ground-based detectors. The science case for space-based interferometers targeting millihertz sources is very strong. The decade of gravitational-wave discovery is poised to begin. In this writeup of a talk given at the 2013 TAUP conference, we will briefly review the physics of gravitational waves and gravitational-wave detectors, and then discuss the promise of these measurements for making cosmological measurements in the near future.

Scott A. Hughes

2014-05-02T23:59:59.000Z

231

Colored and Functional Silver Nanoparticle?Wool Fiber Composites  

Science Journals Connector (OSTI)

CIE L*, a*, and b* Values and 457 nm Brightness of Merino Wools Colored by Silver Nanoparticles ... This shows the presence of some oxidized nitrogen in the base merino wool, which probably arises from the wool scouring and pretreatment processes that the wool has been subjected to prior to us receiving it. ...

Fern M. Kelly; James H. Johnston

2011-03-07T23:59:59.000Z

232

Silicon Carbide Photonic Crystal Cavities with Integrated Color Centers  

E-Print Network (OSTI)

The recent discovery of color centers with optically addressable spin states in 3C silicon carbide (SiC) similar to the negatively charged nitrogen vacancy center in diamond has the potential to enable the integration of defect qubits into established wafer scale device architectures for quantum information and sensing applications. Here we demonstrate the design, fabrication, and characterization of photonic crystal cavities in 3C SiC films with incorporated ensembles of color centers and quality factor (Q) to mode volume ratios similar to those achieved in diamond. Simulations show that optimized H1 and L3 structures exhibit Q as high as 45,000 and mode volumes of approximately (\\lambda/n). We utilize the internal color centers as a source of broadband excitation to characterize fabricated structures with resonances tuned to the color center zero phonon line and observe Q in the range of 900-1,500 with narrowband photoluminescence collection enhanced by up to a factor of 10. By comparing the Q factors obser...

Calusine, Greg; Awschalom, David D

2014-01-01T23:59:59.000Z

233

The empirical basis of color perception R. Beau Lotto1  

E-Print Network (OSTI)

Understanding the color percepts elicited by the light coming from some region of a scene has long been Street, University College London, London EC1V 9EL, UK. 1053-8100/02/$ - see front matter Ã? 2002 Elsevier by two different lights (say long wavelength light that looks red and Ã?whiteÃ? light), the screen

Purves, Dale

234

Electron Electric Dipole Moment induced by Octet-Colored Scalars  

E-Print Network (OSTI)

An appended sector of two octet-colored scalars, each an electroweak doublet, is an interesting extension of the simple two Higgs doublet model motivated by the minimal flavor violation. Their rich CP violating interaction gives rise to a sizable electron electric dipole moment, besides the quark electric dipole moment via the two-loop contribution of Barr-Zee mechanism.

Jae Ho Heo; Wai-Yee Keung

2007-12-31T23:59:59.000Z

235

Nuclear DVCS within the high energy QCD color dipole formalism  

E-Print Network (OSTI)

In this contribution, we present a study of the coherent and incoherent nuclear DVCS process in the small-$x$ regime within the color dipole formalism. Predictions for the nuclear DVCS cross section at photon level in the collider kinematics are presented.

M. V. T. Machado

2009-05-27T23:59:59.000Z

236

Color Rapid Prototyping for Diffusion-Tensor MRI Visualization  

E-Print Network (OSTI)

. Laidlaw, Christopher W. Bull Brown University, Providence, RI 02912, USA a) b) c) Fig. 1. (a,b) A plaster color rapid prototyping (RP) plaster mod- els as visualization tools to support scientific research by the printer software. These layers are then manufactured by putting down a thin layer of plaster powder

Laidlaw, David

237

On the Minimum Load Coloring Problem --Extended Abtract--  

E-Print Network (OSTI)

# such that the maximum load, l # := max{r# , b #}, is minimized. In the following we shall skip the term ``maximumOn the Minimum Load Coloring Problem --Extended Abtract-- Nitin Ahuja 1 , Andreas Baltz 2 Abstract. Given a graph G = (V, E) with n vertices, m edges and maximum vertex degree #, the load

Doerr, Benjamin

238

Microporous Patterned Electrodes for Color-Matched Electrochromic Polymer Displays  

E-Print Network (OSTI)

Microporous Patterned Electrodes for Color-Matched Electrochromic Polymer Displays Pierre of electroactive and conducting polymers offers new opportunities for the design of materials for electrochromic the most promising electrochromic (EC) properties. Here, we report the use of highly porous metallized

Tanner, David B.

239

Silicon Carbide Photonic Crystal Cavities with Integrated Color Centers  

E-Print Network (OSTI)

The recent discovery of color centers with optically addressable spin states in 3C silicon carbide (SiC) similar to the negatively charged nitrogen vacancy center in diamond has the potential to enable the integration of defect qubits into established wafer scale device architectures for quantum information and sensing applications. Here we demonstrate the design, fabrication, and characterization of photonic crystal cavities in 3C SiC films with incorporated ensembles of color centers and quality factor (Q) to mode volume ratios similar to those achieved in diamond. Simulations show that optimized H1 and L3 structures exhibit Q as high as 45,000 and mode volumes of approximately $(\\lambda/n)^{3}$. We utilize the internal color centers as a source of broadband excitation to characterize fabricated structures with resonances tuned to the color center zero phonon line and observe Q in the range of 900-1,500 with narrowband photoluminescence collection enhanced by up to a factor of 10. By comparing the Q factors observed for different geometries with finite-difference time-domain simulations, we find evidence that nonvertical sidewalls are likely the dominant source of discrepancies between our simulated and measured Q factors. These results indicate that defect qubits in 3C SiC thin films show clear promise as a simple, scalable platform for interfacing defect qubits with photonic, optoelectronic, and optomechanical devices.

Greg Calusine; Alberto Politi; David D. Awschalom

2014-05-20T23:59:59.000Z

240

An Automated Method for Digitizing Color Thematic Maps  

E-Print Network (OSTI)

contained on an- alog maps into digital format. Traditionally, analog maps have been input into GIS through for converting thematic information on large color analog maps into digital GIS coverages using standard image on the resulting digital images to pro- duce digital thematic maps for GIS analysis. Post classification procedures

Lawrence, Rick L.

Note: This page contains sample records for the topic "glorious color waves" 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

HigherOrder Colored Unification: A Linguistic Application  

E-Print Network (OSTI)

. In sentence (1) for instance, the meaning of the elliptical verb phrase (VP) does is the property of "likingRECHERCHE Higher­Order Colored Unification: A Linguistic Application Claire Gardent Michael the last decade, Higher-Order unification (HOU) has become a popular tool for constructing the semantic

Kohlhase, Michael

242

Color Appearance and the Digital Imaging Pipeline Brian A. Wandell  

E-Print Network (OSTI)

Color Appearance and the Digital Imaging Pipeline Brian A. Wandell Psychology Department Stanford reproduction pipeline, spanning image capture, processing and display, must be designed to account for the properties of the human observer. In designing an image pipeline, three principles of human vision

Wandell, Brian A.

243

Using Colored Petri Nets to Construct Coalescent Hidden Markov Models  

E-Print Network (OSTI)

. Recently a new analysis method, CoalHMMs, has been developed, that makes it computationally feasible the analysis models needed. In this paper we de- scribe how to use colored stochastic Petri nets to build Coal to whole-genome analysis. CoalHMMs model the dependence of the genealogies (tree relationships) between

Mailund, Thomas

244

Get Current: Switch on Clean Energy Coloring Book  

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

Kids can be part of the Clean Energy Generation: This coloring book teaches them about renewable energies such as wind, water and solar, as well as good habits in energy efficiency to practice at home. (Available in both English and Spanish.)

245

GALEX UV Color Relations for Nearby Early-Type Galaxies  

E-Print Network (OSTI)

We use GALEX/optical photometry to construct color-color relationships for early-type galaxies sorted by morphological type. We have matched objects in the GALEX GR1 public release and the first IR1.1 internal release, with the RC3 early-type galaxies having a morphological type -5.5color-color diagrams FUV-NUV vs. (B-V)_{Tc} are plotted for the two subsamples. We find a tight anti-correlation between the FUV-NUV and (B-V)_{Tc} colors for Ellipticals, the UV color getting bluer when the (B-V)_{Tc} get redder. This relationship very likely is an extension of the color-metallicity relationship into the GALEX NUV band. We suspect that the main source of the correlation is metal line blanketing in the NUV band. The FUV-NUV vs B-V correlation has larger scatter for lenticular galaxies; we speculate this reflects the presence of low level star formation. If the latter objects (i.e. those that are blue both in FUV-NUV and B-V) are interpreted as harboring recent star formation activity, this would be the case for a few percent (~4%) of Ellipticals and ~15% of Lenticulars; this would make about 10% of early-type galaxies with residual star formation in our full sample of 130 early-type galaxies. We also plot FUV-NUV vs. the Mg_2 index and central velocity dispersion. We find a tight anti-correlation between FUV-NUV and the Mg_2 index(...).

Jose Donas; Jean-Michel Deharveng; R. Michael Rich; Sukyoung K. Yi; Young-Wook Lee; Alessandro Boselli; Armando Gil de Paz; Samuel Boissier; Stephane Charlot; Samir Salim; Luciana Bianchi; Tom A. Barlow; Karl Forster; Peter G. Friedman; Timothy M. Heckman; Barry F. Madore; D. Christopher Martin; Bruno Milliard; Patrick Morrissey; Susan G. Neff; David Schiminovich; Mark Seibert; Todd Small; Alex S. Szalay; Barry Y. Welsh; Ted K. Wyder

2006-08-29T23:59:59.000Z

246

Coexisting rogue waves within the (2+1)-component long-wave–short-wave resonance  

Science Journals Connector (OSTI)

The coexistence of two different types of fundamental rogue waves is unveiled, based on the coupled equations describing the (2+1)-component long-wave–short-wave resonance. For a wide range of asymptotic background fields, each family of three rogue wave components can be triggered by using a slight deterministic alteration to the otherwise identical background field. The ability to trigger markedly different rogue wave profiles from similar initial conditions is confirmed by numerical simulations. This remarkable feature, which is absent in the scalar nonlinear Schrödinger equation, is attributed to the specific three-wave interaction process and may be universal for a variety of multicomponent wave dynamics spanning from oceanography to nonlinear optics.

Shihua Chen; Jose M. Soto-Crespo; Philippe Grelu

2014-09-15T23:59:59.000Z

247

Two-color Laser Desorption of Nanostructured MgO Thin Films....  

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

Two-color Laser Desorption of Nanostructured MgO Thin Films. Two-color Laser Desorption of Nanostructured MgO Thin Films. Abstract: Neutral magnesium atom emission from...

248

An eye for vulgarity : how MoMA saw color through Wild Bill's lens  

E-Print Network (OSTI)

This thesis is an examination of the 1976 Museum of Modern Art exhibition of color photographs by William Eggleston-the second one-man show of color photography in the museum's history- with particular attention to the ...

Kivlan, Anna Karrer

2007-01-01T23:59:59.000Z

249

Absence of Red Structural Color in Photonic Glasses, Bird Feathers and Certain Beetles  

E-Print Network (OSTI)

Colloidal glasses, bird feathers, and beetle scales can all show structural colors arising from short-ranged spatial correlations between scattering centers. Unlike the structural colors arising from Bragg diffraction in ordered materials like opals, the colors of these photonic glasses are independent of orientation, owing to their disordered, isotropic microstructures. However, there are few examples of photonic glasses with angle-independent red colors in nature, and colloidal glasses with particle sizes chosen to yield structural colors in the red show weak color saturation. Using scattering theory, we show that the absence of angle-independent red color can be explained by the tendency of individual particles to backscatter light more strongly in the blue. We discuss how the backscattering resonances of individual particles arise from cavity-like modes, and how they interact with the structural resonances to prevent red. Finally, we use the model to develop design rules for colloidal glasses with red, angle-independent structural colors.

Sofia Magkiriadou; Jin-Gyu Park; Young-Seok Kim; Vinothan N. Manoharan

2014-11-14T23:59:59.000Z

250

HAL MANUSCRIPT FEBRUARY 2011 1 Artefact-free Color and Contrast Modification  

E-Print Network (OSTI)

for a wide range of applications: aquatic robot inspection [16], space image colorization [17], enhancement of painting images, etc. A common drawback of most methods aiming at modifying the contrast or color content

Paris-Sud XI, Université de

251

HAL MANUSCRIPT JULY 2010 1 Artefact-free color and contrast modification  

E-Print Network (OSTI)

for a wide range of applications: aquatic robot inspection [16], space image colorization [17], enhancement of painting images, etc. A common drawback of most methods aiming at modifying the contrast or color content

252

Improved process for re-refining cottonseed oil for the removal of color bodies  

Science Journals Connector (OSTI)

A method for removing color from neutralized and degummed cottonseed oil is described. Data included shows color removal to be directly correlated to: a) concentration of sodium hydroxide solution, b) length o...

George C. Cavanagh

1951-09-01T23:59:59.000Z

253

PERCEPTUAL COLOR SPACES FOR COMPUTER GRAPHICS Gary W. Meyer and Donald P. Greenberg  

E-Print Network (OSTI)

de L'Eclairage (CIE). Since color television is based on the CIE color notation system, these uniformcopyright notice and the title of the publication and its date appear, and notice is given that copying

Meyer, Gary

254

Role of color center induced absorption in all?optical switching  

Science Journals Connector (OSTI)

We show that color center induced absorption can mimic two?photon absorption and may limit all?optical switching even for very short pulses. Two?photon and color center induced absorption are measured in a lead glass fiber.

K. W. DeLong; Victor Mizrahi; G. I. Stegeman; M. A. Saifi; M. J. Andrejco

1990-01-01T23:59:59.000Z

255

Why Green is Your Color: A Woman's Guide to a Sustainable Career...  

Office of Environmental Management (EM)

Color: A Woman's Guide to a Sustainable Career February 13, 2012 - 12:15pm Addthis Why Green is Your Color: A Womans Guide to a Sustainable Career "Many occupations in the...

256

Millimeter wave interconnect and slow wave transmission lines in CMOS.  

E-Print Network (OSTI)

??When heading into the millimeter wave frequency band, even wires on CMOS exhibit transmission line effects, this thesis therefore presents models, simulation and measurements for… (more)

Bjørndal, Øystein

2013-01-01T23:59:59.000Z

257

Fossilized Biophotonic Nanostructures Reveal the Original Colors of 47-Million-Year-Old Moths  

E-Print Network (OSTI)

lepidopterans; specimens are from the 47-million-year-old Messel oil shale (Germany). The preserved colors

Cao, Hui

258

E-Print Network 3.0 - asignar falso color Sample Search Results  

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

dominios: colores posibles restricciones: nodos adyacentes... Caractersticas: CSP binario, discreto y finito ... Source: Camacho, David - Escuela Politcnica Superior,...

259

A Search of The Four-Color Theorem and its Higher Dimensional Generalization  

E-Print Network (OSTI)

Four-Color Theorem has secret in its logical proof and actual operating. In this paper we will give a proof of Four-Color Theorem based on Kuratowski's Theorem using some induction argument and give a description of the most complicated coloring map, a simple proof of Kuratowski's Theorem using Euler charateristic is also presented. We also conjecture the higher dimensional generalization of Four-Color Theorem.

Qizhi Wang

2014-08-02T23:59:59.000Z

260

Iterated multidimensional wave conversion  

SciTech Connect

Mode conversion can occur repeatedly in a two-dimensional cavity (e.g., the poloidal cross section of an axisymmetric tokamak). We report on two novel concepts that allow for a complete and global visualization of the ray evolution under iterated conversions. First, iterated conversion is discussed in terms of ray-induced maps from the two-dimensional conversion surface to itself (which can be visualized in terms of three-dimensional rooms). Second, the two-dimensional conversion surface is shown to possess a symplectic structure derived from Dirac constraints associated with the two dispersion surfaces of the interacting waves.

Brizard, A. J. [Dept. Physics, Saint Michael's College, Colchester, VT 05439 (United States); Tracy, E. R.; Johnston, D. [Dept. Physics, College of William and Mary, Williamsburg, VA 23187-8795 (United States); Kaufman, A. N. [LBNL and Physics Dept., UC Berkeley, Berkeley, CA 94720 (United States); Richardson, A. S. [T-5, LANL, Los Alamos, NM 87545 (United States); Zobin, N. [Dept. Mathematics, College of William and Mary, Williamsburg, VA 23187-8795 (United States)

2011-12-23T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

Gravity Waves in the Sun  

E-Print Network (OSTI)

We present numerical simulations of penetrative convection and gravity wave excitation in the Sun. Gravity waves are self-consistently generated by a convective zone overlying a radiative interior. We produce power spectra for gravity waves in the radiative region as well as estimates for the energy flux of gravity waves below the convection zone. We calculate a peak energy flux in waves below the convection zone to be three orders of magnitude smaller than previous estimates for m=1. The simulations show that the linear dispersion relation is a good approximation only deep below the convective-radiative boundary. Both low frequency propagating gravity waves as well as higher frequency standing modes are generated; although we find that convection does not continually drive the standing g-mode frequencies.

Tamara M. Rogers; Gary A. Glatzmaier

2005-08-25T23:59:59.000Z

262

Quantum Emulation of Gravitational Waves  

E-Print Network (OSTI)

Gravitational waves, as predicted by Einstein's general relativity theory, appear as ripples in the fabric of spacetime traveling at the speed of light. We prove that the propagation of small amplitude gravitational waves in a curved spacetime is equivalent to the propagation of a subspace of electromagnetic states. We use this result to propose the use of entangled photons to emulate the evolution of gravitational waves in curved spacetimes by means of experimental electromagnetic setups featuring metamaterials.

Ivan Fernandez-Corbaton; Mauro Cirio; Alexander Büse; Lucas Lamata; Enrique Solano; Gabriel Molina-Terriza

2014-06-17T23:59:59.000Z

263

Color grading of beef fat by using computer vision and support vector machine  

Science Journals Connector (OSTI)

Machine vision and support vector machine (SVM) were used to determine color scores of beef fat. One hundred and twenty-three of beef rib eye steaks were selected to sensory evaluation and image processing. After fat color score was assigned to each ... Keywords: Beef fat, Color grading, Image processing, SVM

K. Chen; X. Sun; Ch. Qin; X. Tang

2010-01-01T23:59:59.000Z

264

Color face recognition based on statistically orthogonal analysis of projection transforms  

Science Journals Connector (OSTI)

In this paper, we propose a novel color face feature extraction approach named statistically orthogonal analysis (SOA). It in turn calculates the projection transforms of the red, green and blue color component image sets by using the Fisher criterion, ... Keywords: color face recognition, feature extraction, projection transform, statistically orthogonal analysis (SOA)

Jiangyue Man; Xiaoyuan Jing; Qian Liu; Yongfang Yao; Kun Li; Jingyu Yang

2011-12-01T23:59:59.000Z

265

Biomarker Detection in Whole Slide Imaging based on Statistical Color Models  

E-Print Network (OSTI)

Biomarker Detection in Whole Slide Imaging based on Statistical Color Models Jie Shu1 , Guoping Qiu slides. We treat immunostaining detection as a color image analysis problem and build statistical color slides of oesophagitis and colorectal biopsies. We present experimental results and show

Aickelin, Uwe

266

Exploring the role of graph spectra in graph coloring algorithm performance  

Science Journals Connector (OSTI)

This paper considers the challenge of recognizing how the properties of a graph determine the performance of graph coloring algorithms. In particular, we examine how spectral properties of the graph make the graph coloring task easy or hard. We address ... Keywords: Algorithm selection, Branch and bound, DSATUR, Graph coloring, Graph invariants, Graph spectra, LP-relaxation

Kate Smith-Miles, Davaatseren Baatar

2014-10-01T23:59:59.000Z

267

The Color Antisymmetric Ghost Propagator and One-Loop Vertex Renormalization  

Science Journals Connector (OSTI)

......vertices at tree level are considered, and the ghost propa- gators were assumed to be color diagonal. The ghost propagator is...as shown in Fig. 17, the color antisymmetric ghost propa- gator contributes. In contrast to the gluon propagator, the color......

Sadataka Furui

2008-01-01T23:59:59.000Z

268

A blind double color image watermarking algorithm based on QR decomposition  

Science Journals Connector (OSTI)

In this paper, a novel blind image watermarking scheme based on QR decomposition is proposed to embed color watermark image into color host image, which is significantly different from using the binary or gray image as watermark. When embedding watermark, ... Keywords: Blind extraction, Color watermark image, Image watermarking, QR decomposition

Qingtang Su, Yugang Niu, Hailin Zou, Yongsheng Zhao, Tao Yao

2014-09-01T23:59:59.000Z

269

The Effect of Warm and Cool Object Colors on Depth Ordering Reynold Bailey  

E-Print Network (OSTI)

equiluminant teapots. 1 Introduction Colors that appear closer to the red end of the visible spectrum are said Design The stimuli chosen for this experiment is an object (teapot) that ap- pears natural regardless teapot. Each of these target colors was then applied to the teapot. The target colors were scaled

Grimm, Cindy

270

Single-Molecule Three-Color FRET with Both Negligible Spectral Overlap and Long Observation Time  

E-Print Network (OSTI)

Single-Molecule Three-Color FRET with Both Negligible Spectral Overlap and Long Observation Time-color detection capability in doing single- molecule fluorescence resonance energy transfer (FRET) experiments. Existing single-molecule three-color FRET techniques, however, suffer from severe photobleaching of Alexa

Hohng, Sung Chul

271

A Reconsideration of Matter Waves  

E-Print Network (OSTI)

Matter waves were discovered in the early 20th century from their wavelength, predicted by DeBroglie, Planck's constant divided by the particle's momentum, that is, lmw = h/mv. But, the failure to obtain a reasonable theory for the matter wave frequency resulted somewhat in loss of further interest. It was expected that the frequency of the matter wave should correspond to the particle kinetic energy, that is, fmw = 1/2mv^2/h but the resulting velocity of the matter of the particle, v = fmw x lmw, is that the matter wave moves at one half the speed of the particle, obviously absurd as the particle and its wave must move together. If relativistic mass is used (as it should in any case) the problem remains, the same mass appearing in numerator and denominator and canceling. It is no help to hypothesize that the total energy, not just the kinetic energy, yields the matter wave. That attributes a matter wave to a particle at rest. It also gives the resulting velocity as c^2/v, the wave racing ahead of its particle. A reinterpretation of Einstein's derivation of relativistic kinetic energy (which produced his famous E = mc^2) leads to a valid matter wave frequency and a new understanding of particle kinetics and of the atom's stable orbits.

Roger Ellman

2005-05-16T23:59:59.000Z

272

Topological horseshoes in travelling waves of discretized nonlinear wave equations  

SciTech Connect

Applying the concept of anti-integrable limit to coupled map lattices originated from space-time discretized nonlinear wave equations, we show that there exist topological horseshoes in the phase space formed by the initial states of travelling wave solutions. In particular, the coupled map lattices display spatio-temporal chaos on the horseshoes.

Chen, Yi-Chiuan, E-mail: YCChen@math.sinica.edu.tw [Institute of Mathematics, Academia Sinica, Taipei 10617, Taiwan (China)] [Institute of Mathematics, Academia Sinica, Taipei 10617, Taiwan (China); Chen, Shyan-Shiou, E-mail: sschen@ntnu.edu.tw [Department of Mathematics, National Taiwan Normal University, Taipei 11677, Taiwan (China)] [Department of Mathematics, National Taiwan Normal University, Taipei 11677, Taiwan (China); Yuan, Juan-Ming, E-mail: jmyuan@pu.edu.tw [Department of Financial and Computational Mathematics, Providence University, Shalu, Taichung 43301, Taiwan (China)] [Department of Financial and Computational Mathematics, Providence University, Shalu, Taichung 43301, Taiwan (China)

2014-04-15T23:59:59.000Z

273

Discrete wave turbulence of rotational capillary water waves  

E-Print Network (OSTI)

We study the discrete wave turbulent regime of capillary water waves with constant non-zero vorticity. The explicit Hamiltonian formulation and the corresponding coupling coefficient are obtained. We also present the construction and investigation of resonance clustering. Some physical implications of the obtained results are discussed.

Adrian Constantin; Elena Kartashova; Erik Wahlén

2010-05-12T23:59:59.000Z

274

Laboratory Studies of Nonlinear and Breaking Surface Waves  

E-Print Network (OSTI)

A. Breaking-wave generation . . . . . . . . . . . . . . . .of the wave tank. . . . . . . . . . . . . . . . . . . .On steep gravity waves meeting a vertical wall: a triple

Drazen, David

2006-01-01T23:59:59.000Z

275

EFFICIENT SPARSE MATRIX-MATRIX PRODUCTS USING COLORINGS MICHAEL  

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

EFFICIENT EFFICIENT SPARSE MATRIX-MATRIX PRODUCTS USING COLORINGS MICHAEL MCCOURT ∗ , BARRY SMITH ∗ , AND HONG ZHANG ∗ Abstract. Sparse matrix-matrix products appear in multigrid solvers and computational methods for graph theory. Some formulations of these products require the inner product of two sparse vectors, which have inefficient use of cache memory. In this paper, we propose a new algorithm for computing sparse matrix-matrix products by exploiting matrix nonzero structure through the process of graph coloring. We prove the validity of this technique in general and demonstrate its viability for multigrid methods used to solve three-dimensional boundary value problems. 1. Introduction. Matrix-matrix multiplication is a fundamental linear algebra operation [4]. The operation of concern in this work is C = AB T , which arises in algebraic multigrid and certain graph algorithms.

276

Cool colors for Summer: Characterizing the Radiative Properties of Pigments  

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

Cool colors for Summer: Characterizing the Radiative Properties of Pigments Cool colors for Summer: Characterizing the Radiative Properties of Pigments for Cool Roofs Speaker(s): Ronnen Levinson Date: April 22, 2004 - 12:00pm Location: 90-3122 In recent years roofing manufacturers have incorporated near-infrared (NIR) reflecting pigments in coatings applied to a variety of nonwhite roofing products, such as metal panels and clay tiles. We have developed and validated a model for computation of solar spectral absorption (K) and backscattering (S) coefficients, and used it to characterize a wide variety of pigments that may be used in architectural coatings.Measured values of backscattering coefficients for generic titanium dioxide (rutile) white pigment are in rough agreement with values computed from Mie theory. Pigments in widespread use are examined, with particular emphasis on those

277

13 Color Photometry of Open Cluster M48  

E-Print Network (OSTI)

This paper presents 13 color CCD intermediate-band spectrophotometry of a field centered on the open cluster M48 (NGC 2548), from 400nm to nearly 1000nm, taken with Beijing-Arizona-Taiwan-Connecticut (BATC) Multi-Color Survey Photometric system. The fundamental parameters of this cluster are derived with a new method which based on the comparison between the spectral energy distributions (SEDs) of cluster stars and the theoretical SEDs of Padova models. We find that the best-fitting age of M48 is 0.32 Gyr, the distance is 780 pc and a reddening E(B-V)=0.04 with a solar metallicity Z=0.019

Wu, Z Y; Ma, J; Jiang, Z J; Chen, J S; Wu, Zhen-Yu; Zhou, Xu; Ma, Jun; Jiang, Zhao-Ji; Chen, Jian-Sheng

2004-01-01T23:59:59.000Z

278

Color Superconductivity in Compact Stars and Gamma Ray Bursts  

E-Print Network (OSTI)

We study the effects of color superconductivity on the structure and formation of compact stars. We show that it is possible to satisfy most of recent observational boundaries on masses and radii if a diquark condensate forms in a hybrid or a quark star. Moreover, we find that a huge amount of energy, of the order of $10^{53}$ erg, can be released in the conversion from a (metastable) hadronic star into a (stable) hybrid or quark star, if the presence of a color superconducting phase is taken into account. Accordingly to the scenario proposed in Astrophys.J.586(2003)1250, the energy released in this conversion can power a Gamma Ray Burst. This mechanism can explain the recent observations indicating a delay, of the order of days or years, between a few Supernova explosions and the subsequent Gamma Ray Burst.

A. Drago; A. Lavagno; G. Pagliara

2003-04-08T23:59:59.000Z

279

Excitation of plasma waves in the ionosphere caused by atmospheric acoustic waves  

Science Journals Connector (OSTI)

The transformation of atmospheric acoustic waves into plasma waves in the ionosphere is investigated. The transformation mechanism is based on plasma wave exitation by growing acoustic waves, when ... is reached....

N. Ya. Kotsarenko; R. Pérez Enríquez; S. V. Koshevaya

280

Experimental studies of irregular water wave component interactions with comparisons to the hybrid wave model  

E-Print Network (OSTI)

computed by Wheeler Stretching and Linear Extrapolation modifications to Linear Random Wave Theory and the Hybrid Wave Model. Extreme wave acceleration fields arc compared with Hybrid Wave Model acceleration fields only. Comparisons between measurements...

Longridge, Jonathon Kent

1993-01-01T23:59:59.000Z

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


281

Identification and confirmation of molecular markers and orange flesh color associated with major QTL for high beta-carotene content in muskmelon  

E-Print Network (OSTI)

-carotene content, flesh color, and flesh color intensity. Bulk segregent analysis was used with RAPD markers to identify molecular markers associated with high beta-carotene content. Flesh color and flesh color intensity both had significant relationships with beta...

Napier, Alexandra Bamberger

2009-05-15T23:59:59.000Z

282

Two-color studies of autoionizing states of small molecules  

SciTech Connect

Two-color, resonantly enhanced multiphoton ionization is proving to be a valuable technique for the study of autoionizing states of small molecules. In this talk, results obtained by combining REMPI, photoelectron spectroscopy, and mass spectrometry will be discussed and will be illustrated by examples from our recent studies of rotational and vibrational autoionization in molecular hydrogen and rotational autoionization in nitric oxide. 2 refs., 1 fig.

Pratt, S.T.; Dehmer, P.M.; Dehmer, J.L.; Tomkins, F.S.; O'Halloran, M.A.

1989-01-01T23:59:59.000Z

283

A Story in Color, at Nortre Dame in Paris. . .  

E-Print Network (OSTI)

, but it is an imagined color. I stay there, inside, for a year. There is one window, from which you can see the precise end of the Pont-Neuf where the firemen's explosion of water took place. It is the window of the historic office of the Crime Squad, 36 Quai des Orfèvres, which you see in film history, always in black

Qian, Ning

284

Probability Density Function Method for Langevin Equations with Colored Noise  

SciTech Connect

We present a novel method to derive closed-form, computable PDF equations for Langevin systems with colored noise. The derived equations govern the dynamics of joint or marginal probability density functions (PDFs) of state variables, and rely on a so-called Large-Eddy-Diffusivity (LED) closure. We demonstrate the accuracy of the proposed PDF method for linear and nonlinear Langevin equations, describing the classical Brownian displacement and dispersion in porous media.

Wang, Peng; Tartakovsky, Alexandre M.; Tartakovsky, Daniel M.

2013-04-05T23:59:59.000Z

285

Lean color characteristics of beef from steers and young bulls  

E-Print Network (OSTI)

, appropriate di iutions on pr epoured plates of trypcic soy agar (TSA, Difco). Plates were incuoated 11 TABLE 1. SCORING SYSTEM FOR MUSCLE COLOR Description Bri ght cherry red Moderately bright cherry red Slightly light cherry red Cherry red Slightly... dark red Moderately dark cherry red Dark red or brown Very dark red or brown Extreme1y dark red or brown Score TABLE 2. SCORING SYSTEM FOR SURFACE DISCOLORATION Descri tion Score No surface discoloration Less than 10% surface discoloration 10...

Purser, David Elbert

1982-01-01T23:59:59.000Z

286

Color and fatty acid profiles of Texas pecans  

E-Print Network (OSTI)

. For example, upon prolonged exposure to aznmonia va- pors, the pigznent molecules turned dark. The vapors interreacted v;ith the tannins, reduced iron, and other coloring components to produce oxidized compounds that im- parted dark or black pigments... the darkening effects of the ammonia, vapor treatment but also substantially impaired the flavor (Keys and Wilson, 1977). Another study, conducted by King (1986), reported that tocopherol, vacuum, and nitrogen flush treatments were effective in preventing...

Ratcliff, James R.

1989-01-01T23:59:59.000Z

287

Three Successful Tests of Color Transparency and Nuclear Filtering  

E-Print Network (OSTI)

We review the theoretical formalism for hard exclusive processes in a nuclear medium. Theory suggests that these processes will show the very interesting phenomena of color transparency and nuclear filtering. The survival probability in nuclear media has also been predicted to show a scaling behavior at large momentum and large nuclear number. We show that all of these effects may have already been seen experimentally.

Pankaj Jain; John P. Ralston

1993-10-06T23:59:59.000Z

288

Techno-economic Analysis for Labeling Color Televisions in India  

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

Techno-economic Analysis for Labeling Color Televisions in India Techno-economic Analysis for Labeling Color Televisions in India Title Techno-economic Analysis for Labeling Color Televisions in India Publication Type Report Year of Publication 2007 Authors Iyer, Maithili Date Published 12/1/2007 Publisher Lawrence Berkeley National Laboratory Keywords developing country studies, labeling Abstract The analysis summarized in this report supports the ongoing work of India's Bureau of Energy Efficiency (BEE) in its mandate to implement a standards and labeling (S&L) program for consumer electronics in India. US EPA actively supports the S&L program of the BEE. The analysis deals with establishing an efficiency threshold for an endorsement label. The purpose of endorsement labeling is to indicate clearly to the consumer that the labeled product saves energy compared to others on the market. The endorsement levels can be set on the basis of their relative place in the efficiency distribution. Typically, these levels are applied to the top tier (e.g., the top 15 to 25%) of energy-efficient products in a market. One example of an endorsement label for energy efficiency is the U.S. Energy Star® label. These levels can also be designed to target a specific efficiency level, as is mostly done with thresholds for standby power ratings.

289

Wave energy technology in China  

Science Journals Connector (OSTI)

...Wave energy technology in China Yage...Energy and Gas Hydrate...wave energy technology, summarizing...of an air turbine rotating at...research, development and construction...variable-pitch air turbine for the Azores...Liu2000Research and development of Daguan...National Ocean Technology Center, Tianjin...

2012-01-01T23:59:59.000Z

290

Tube-wave seismic imaging  

DOE Patents (OSTI)

The detailed analysis of cross well seismic data for a gas reservoir in Texas revealed two newly detected seismic wave effects, recorded approximately 2000 feet above the reservoir. A tube-wave (150) is initiated in a source well (110) by a source (111), travels in the source well (110), is coupled to a geological feature (140), propagates (151) through the geological feature (140), is coupled back to a tube-wave (152) at a receiver well (120), and is and received by receiver(s) (121) in either the same (110) or a different receiving well (120). The tube-wave has been shown to be extremely sensitive to changes in reservoir characteristics. Tube-waves appear to couple most effectively to reservoirs where the well casing is perforated, allowing direct fluid contact from the interior of a well case to the reservoir.

Korneev, Valeri A [LaFayette, CA

2009-05-05T23:59:59.000Z

291

Tube-wave seismic imaging  

DOE Patents (OSTI)

The detailed analysis of cross well seismic data for a gas reservoir in Texas revealed two newly detected seismic wave effects, recorded approximately 2000 feet above the reservoir. A tube-wave (150) is initiated in a source well (110) by a source (111), travels in the source well (110), is coupled to a geological feature (140), propagates (151) through the geological feature (140), is coupled back to a tube-wave (152) at a receiver well (120), and is and received by receiver(s) (121) in either the same (110) or a different receiving well (120). The tube-wave has been shown to be extremely sensitive to changes in reservoir characteristics. Tube-waves appear to couple most effectively to reservoirs where the well casing is perforated, allowing direct fluid contact from the interior of a well case to the reservoir.

Korneev, Valeri A. (Lafayette, CA); Bakulin, Andrey (Houston, TX)

2009-10-13T23:59:59.000Z

292

Application of wave generator theory to the development of a Wave Energy Converter  

E-Print Network (OSTI)

Application of wave generator theory to the development of a Wave Energy Converter by Maila Sepri approve the attached thesis Application of wave generator theory to the development of a Wave Energy Application of wave generator theory to the development of a Wave Energy Converter by Maila Sepri Principal

Wood, Stephen L.

293

Hinsdale Wave Basin 1 | Open Energy Information  

Open Energy Info (EERE)

Hinsdale Wave Basin 1 Hinsdale Wave Basin 1 Jump to: navigation, search Basic Specifications Facility Name Hinsdale Wave Basin 1 Overseeing Organization Oregon State University Hydrodynamics Hydrodynamic Testing Facility Type Wave Basin Length(m) 104.0 Beam(m) 3.7 Depth(m) 4.6 Cost(per day) $3500 Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 1.8 Maximum Wave Height(m) at Wave Period(s) 10.0 Wave Period Range(s) 10.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Monochromatic waves (cnoidal, Stokes, Airy), solitary waves, user-defined free surface timeseries or board displacement timeseries for random waves Wave Direction Uni-Directional Simulated Beach Yes Description of Beach 12' by 12' concrete slabs anchored to flume walls

294

Wave and Tide-Dominated Coasts  

Science Journals Connector (OSTI)

Between the wave- and tide-dominated coastal extremes is a broad spectrum of wave and tide-dominated coasts. These range from settings with high wave energy and perceptible tidal energy associated with a low tida...

Edward J. Anthony

2005-01-01T23:59:59.000Z

295

Electrostatic-plasma-wave energy flux  

E-Print Network (OSTI)

would reduce cross- field wave-energy convection since theor cross-field leakage of wave energy are ap- that thecomposition of electrostatic-wave-energy field degrees of

Amendt, P.; Rostoker, N.

1984-01-01T23:59:59.000Z

296

Scholte waves generated by seafloor topography  

E-Print Network (OSTI)

Seafloor topography can excite strong interface waves called Scholte waves that are often dispersive and characterized by slow propagation but large amplitude. This type of wave can be used to invert for near seafloor shear ...

Zheng, Yingcai

2012-01-01T23:59:59.000Z

297

Second Harmonic Resonance for Equatorial Waves  

Science Journals Connector (OSTI)

Simple, exact analytical conditions for second harmonic resonance between equatorial waves are derived. Such resonance can occur only between two Rossby waves or two westward travelling gravity waves. It is shown that regardless of whether the ...

John P. Boyd

1983-03-01T23:59:59.000Z

298

New wave effects in nonstationary plasma  

SciTech Connect

Through particle-in-cell simulations and analytics, a host of interesting and novel wave effects in nonstationary plasma are examined. In particular, Langmuir waves serve as a model system to explore wave dynamics in plasmas undergoing compression, expansion, and charge recombination. The entire wave life-cycle is explored, including wave excitation, adiabatic evolution and action conservation, nonadiabatic evolution and resonant wave-particle effects, collisional dissipation, and potential laboratory applications of the aforementioned phenomenology.

Schmit, P. F. [Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185-1186 (United States)] [Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185-1186 (United States); Fisch, N. J. [Department of Astrophysical Sciences, Princeton University, Princeton, New Jersey 08544 (United States)] [Department of Astrophysical Sciences, Princeton University, Princeton, New Jersey 08544 (United States)

2013-05-15T23:59:59.000Z

299

Are "EIT Waves" Fast-Mode MHD Waves?  

E-Print Network (OSTI)

We examine the nature of large-scale, coronal, propagating wave fronts (``EIT waves'') and find they are incongruous with solutions using fast-mode MHD plane-wave theory. Specifically, we consider the following properties: non-dispersive single pulse manifestions, observed velocities below the local Alfven speed, and different pulses which travel at any number of constant velocities, rather than at the ``predicted'' fast-mode speed. We discuss the possibility of a soliton-like explanation for these phenomena, and show how it is consistent with the above-mentioned aspects.

M. J. Wills-Davey; C. E. DeForest; J. O. Stenflo

2007-04-23T23:59:59.000Z

300

Dartmouth Wave Energy | Open Energy Information  

Open Energy Info (EERE)

Dartmouth Wave Energy Jump to: navigation, search Name: Dartmouth Wave Energy Region: United Kingdom Sector: Marine and Hydrokinetic Website: http:www.dartmouthwaveenergy This...

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


301

Wind Waves and Sun | Open Energy Information  

Open Energy Info (EERE)

Waves and Sun Jump to: navigation, search Name: Wind Waves and Sun Region: United States Sector: Marine and Hydrokinetic Website: http:www.windwavesandsun.com This company is...

302

Wave Wind LLC | Open Energy Information  

Open Energy Info (EERE)

Wave Wind LLC Place: Sun Prairie, Wisconsin Zip: 53590 Sector: Services, Wind energy Product: Wisconsin-based wind developer and construction services provider. References: Wave...

303

Heat Waves, Global Warming, and Mitigation  

E-Print Network (OSTI)

Heat Waves, Global Warming, and Mitigation Ann E. Carlson*II. HEAT WAVE DEFINITIONS .. A . HW aves B. Heat-related

Carlson, Ann E.

2008-01-01T23:59:59.000Z

304

Sandia National Laboratories: wave energy converter  

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

wave energy converter Sandia Funded to Model Power Pods for Utility-Scale Wave-Energy Converter On September 16, 2014, in Computational Modeling & Simulation, Energy, News, News &...

305

Stellar color regression: a spectroscopy based method for color calibration to a few mmag accuracy and the recalibration of Stripe 82  

E-Print Network (OSTI)

In this paper, we propose a spectroscopy based Stellar Color Regression (SCR) method to perform accurate color calibration for modern imaging surveys, taking advantage of millions of stellar spectra now available. The method is straightforward, insensitive to systematic errors in the spectroscopically determined stellar atmospheric parameters, applicable to regions that are effectively covered by spectroscopic surveys, and capable of delivering an accuracy of a few millimagnitudes for color calibration. As an illustration, we have applied the method to the SDSS Stripe 82 data (Ivezic et al; I07 hereafter). With a total number of 23,759 spectroscopically targeted stars, we have mapped out the small but strongly correlated color zero point errors present in the photometric catalog of Stripe 82, and improve the color calibration by a factor of 2 -- 3. Our study also reveals some small but significant magnitude dependence errors in z-band for some CCDs. Such errors are likely to be present in all the SDSS photome...

Yuan, Haibo; Xiang, Maosheng; Huang, Yang; Zhang, Huihua; Chen, Bingqiu

2014-01-01T23:59:59.000Z

306

Mirror force induced wave dispersion in Alfvén waves  

SciTech Connect

Recent hybrid MHD-kinetic electron simulations of global scale standing shear Alfvén waves along the Earth's closed dipolar magnetic field lines show that the upward parallel current region within these waves saturates and broadens perpendicular to the ambient magnetic field and that this broadening increases with the electron temperature. Using resistive MHD simulations, with a parallel Ohm's law derived from the linear Knight relation (which expresses the current-voltage relationship along an auroral field line), we explore the nature of this broadening in the context of the increased perpendicular Poynting flux resulting from the increased parallel electric field associated with mirror force effects. This increased Poynting flux facilitates wave energy dispersion across field lines which in-turn allows for electron acceleration to carry the field aligned current on adjacent field lines. This mirror force driven dispersion can dominate over that associated with electron inertial effects for global scale waves.

Damiano, P. A.; Johnson, J. R. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543-0451 (United States)] [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543-0451 (United States)

2013-06-15T23:59:59.000Z

307

Nondestructive testing using stress waves: wave propagation in layered media  

E-Print Network (OSTI)

The use of stress waves in several civil engineering applications such as nondestructive testing of soil deposits or pavement systems has become extremely popular over the last few years. In all cases, a dynamic impulse is applied to the surface...

Ortega, Jose Alberto

2013-02-22T23:59:59.000Z

308

Branes are Waves and Monopoles  

E-Print Network (OSTI)

In a recent paper it was shown that fundamental strings are null waves in Double Field Theory. Similarly, membranes are waves in exceptional extended geometry. Here the story is continued by showing how various branes are Kaluza-Klein monopoles of these higher dimensional theories. Examining the specific case of the E7 exceptional extended geometry, we see that all branes are both waves and monopoles. Along the way we discuss the O(d; d) transformation of localized brane solutions not associated to an isometry and how true T-duality emerges in Double Field Theory when the background possesses isometries.

David S. Berman; Felix J. Rudolph

2014-09-22T23:59:59.000Z

309

Recirculation in multiple wave conversions  

SciTech Connect

A one-dimensional multiple wave-conversion model is constructed that allows energy recirculation in ray phase space. Using a modular eikonal approach, the connection coefficients for this model are calculated by ray phase-space methods. Analytical results (confirmed numerically) show that all connection coefficients exhibit interference effects that depend on an interference phase, calculated from the coupling constants and the area enclosed by the intersecting rays. This conceptual model, which focuses on the topology of intersecting rays in phase space, is used to investigate how mode conversion between primary and secondary waves is modified by the presence of a tertiary wave.

Kaufman, A. N.; Brizard, A.J.; Kaufman, A.N.; Tracy, E.R.

2008-07-30T23:59:59.000Z

310

Wave Energy Basics | Department of Energy  

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

Wave Energy Basics Wave Energy Basics Wave Energy Basics August 16, 2013 - 4:30pm Addthis Photo of a large wave. Wave energy technologies extract energy directly from surface waves or from pressure fluctuations below the surface. Renewable energy analysts believe there is enough energy in ocean waves to provide up to 2 terawatts of electricity. (A terawatt is equal to a trillion watts.) However, wave energy cannot be harnessed everywhere. Wave power-rich areas of the world include the western coasts of Scotland, northern Canada, southern Africa, and Australia as well as the northeastern and northwestern coasts of the United States. In the Pacific Northwest alone, it is feasible that wave energy could produce 40-70 kilowatts (kW) per 3.3 feet (1 meter) of western coastline. Wave Energy Technologies

311

Hinsdale Wave Basin 2 | Open Energy Information  

Open Energy Info (EERE)

Wave Basin 2 Wave Basin 2 Jump to: navigation, search Basic Specifications Facility Name Hinsdale Wave Basin 2 Overseeing Organization Oregon State University Hydrodynamics Length(m) 48.8 Beam(m) 26.5 Depth(m) 2.1 Water Type Freshwater Cost(per day) $3500 Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.8 Maximum Wave Height(m) at Wave Period(s) 10.0 Wave Period Range(s) 10.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Monochromatic waves (cnoidal, Stokes, Airy), solitary waves, user-defined free surface timeseries or board displacement timeseries for random waves Wave Direction Both Simulated Beach Yes Description of Beach Built to client specifications, currently rigid concrete over gravel fill

312

Sheets Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Sheets Wave Basin Sheets Wave Basin Jump to: navigation, search Basic Specifications Facility Name Sheets Wave Basin Overseeing Organization University of Rhode Island Hydrodynamic Testing Facility Type Wave Basin Length(m) 30.0 Beam(m) 3.6 Depth(m) 1.8 Cost(per day) $750(+ Labor/Materials) Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 2.0 Length of Effective Tow(m) 25.0 Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.3 Maximum Wave Height(m) at Wave Period(s) 3.0 Maximum Wave Length(m) 10 Wave Period Range(s) 3.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Pre-programmed for regular and irregular waves, but wavemaker is capable of any input motion. Wave Direction Uni-Directional

313

Haynes Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Wave Basin Wave Basin Jump to: navigation, search Basic Specifications Facility Name Haynes Wave Basin Overseeing Organization Texas A&M (Haynes) Hydrodynamic Testing Facility Type Wave Basin Length(m) 38.1 Beam(m) 22.9 Depth(m) 1.5 Water Type Freshwater Cost(per day) $150/hour (excluding labor) Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.6 Maximum Wave Height(m) at Wave Period(s) 3.3 Maximum Wave Length(m) 10.7 Wave Period Range(s) 3.3 Current Velocity Range(m/s) 0.2 Programmable Wavemaking Yes Wavemaking Description Directional, irregular, any spectrum, cnoidal or solitary wave Wave Direction Both Simulated Beach Yes Description of Beach Stone Channel/Tunnel/Flume Channel/Tunnel/Flume None

314

The Role of Bag Surface Tension in Color Confinement  

E-Print Network (OSTI)

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

K. A. Bugaev; A. I. Ivanytskyi

2011-07-07T23:59:59.000Z

315

New Cool Roof Coatings and Affordable Cool Color Asphalt  

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

New Cool Roof Coatings and New Cool Roof Coatings and Affordable Cool Color Asphalt Shingles Meng-Dawn Cheng Oak Ridge National Laboratory chengmd@ornl.gov; 865-241-5918 April 4, 2013 PM: Andre Desjarlais PI: Meng-Dawn Cheng, Ph.D. David Graham, Ph.D. Sue Carroll Steve Allman Dawn Klingeman Susan Pfiffner, Ph.D. (FY12) Karen Cheng (FY12) Partner: Joe Rokowski (Dow) Roof Testing Facility at ORNL Building Technologies Research and Integration Center 2 | Building Technologies Office eere.energy.gov * Building accounted for 41% of the US energy consumption in 2010 greater than either transportation (28%) or industry (31%).

316

New Cool Roof Coatings and Affordable Cool Color Asphalt  

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

New Cool Roof Coatings and New Cool Roof Coatings and Affordable Cool Color Asphalt Shingles Meng-Dawn Cheng Oak Ridge National Laboratory chengmd@ornl.gov; 865-241-5918 April 4, 2013 PM: Andre Desjarlais PI: Meng-Dawn Cheng, Ph.D. David Graham, Ph.D. Sue Carroll Steve Allman Dawn Klingeman Susan Pfiffner, Ph.D. (FY12) Karen Cheng (FY12) Partner: Joe Rokowski (Dow) Roof Testing Facility at ORNL Building Technologies Research and Integration Center 2 | Building Technologies Office eere.energy.gov * Building accounted for 41% of the US energy consumption in 2010 greater than either transportation (28%) or industry (31%).

317

Energy States of Colored Particle in a Chromomagnetic Field  

E-Print Network (OSTI)

The unitary transformation, which diagonalizes squared Dirac equation in a constant chromomagnetic field is found. Applying this transformation, we find the eigenfunctions of diagonalized Hamiltonian, that describe the states with definite value of energy and call them energy states. It is pointed out that, the energy states are determined by the color interaction term of the particle with the background chromofield and this term is responsible for the splitting of the energy spectrum. We construct supercharge operators for the diagonal Hamiltonian, that ensure the superpartner property of the energy states.

Sh. Mamedov

2006-11-24T23:59:59.000Z

318

Optically opaque color-flavor locked phase inside compact stars  

Science Journals Connector (OSTI)

The contribution of thermally excited electron-positron pairs to the bulk properties of the color-flavor locked quark phase inside compact stars is examined. The presence of these pairs causes the photon mean free path to be much smaller than a typical core radius (R0?1 km) for all temperatures above 25 keV so that the photon contribution to the thermal conductivity is much smaller than that of the Nambu-Goldstone bosons. We also find that the electrons and positrons dominate the electrical conductivity, while their contributions to the total thermal energy is negligible.

Igor A. Shovkovy and Paul J. Ellis

2003-04-28T23:59:59.000Z

319

Color Glass Condensate and its relation to HERA physics  

E-Print Network (OSTI)

I give a brief overview of the effective theory for the Color Glass Condensate, which is the high-density gluonic matter which controls high-energy scattering in QCD in the vicinity of the unitarity limit. I concentrate on fundamental phenomena, like gluon saturation, unitarization, and geometric scaling, and the way how these are encoded in the formalism. I emphasize the importance of the next-to-leading order corrections, especially the running of the coupling, for both conceptual and phenomenological issues. I survey the implications of the CGC theory for the HERA physics and its phenomenological applications based on saturation models.

Edmond Iancu

2009-01-08T23:59:59.000Z

320

Temporal characterization of attosecond wave forms in the sub-optical-cycle regime  

Science Journals Connector (OSTI)

We present a temporal characterization of sub-optical-cycle extreme ultraviolet radiation generated in a hollow-core waveguide. This generation scheme permits the use of relatively long 13-fs driving laser pulses to generate sub-optical-cycle bursts of high-order harmonic light. Using two-color cross-correlation and phase retrieval techniques, we extract the extreme ultraviolet wave form and show that it consists of chirped 470-as bursts, spaced by ?1.3fs, within a 1.4-fs intensity envelope. The radiation is spectrally narrow and energy tunable, making it a useful tool to investigate state-selective molecular and materials dynamics.

Isabell Thomann; Emily Gregonis; Xuan Liu; Rick Trebino; Arvinder S. Sandhu; Margaret M. Murnane; Henry C. Kapteyn

2008-07-24T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

wave energy | OpenEI  

Open Energy Info (EERE)

99 99 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142281099 Varnish cache server wave energy Dataset Summary Description Source The Wave Energy Resource Assessment project is a joint venture between NREL, EPRI, and Virginia Tech. EPRI is the prime contractor, Virginia Tech is responsible for development of the models and estimating the wave resource, and NREL serves as an independent validator and also develops the final GIS-based display of the data. Source National Renewable Energy Laboratory (NREL) Date Released September 27th, 2011 (3 years ago) Date Updated October 20th, 2011 (3 years ago) Keywords EPRI GIS NREL Puerto Rico shapefile United States Virginia Tech wave energy

322

Gravitational waves: a foundational review  

E-Print Network (OSTI)

The standard linear approach to the gravitational waves theory is critically reviewed. Contrary to the prevalent understanding, it is pointed out that this theory contains many conceptual and technical obscure issues that require further analysis.

J. G. Pereira

2013-07-25T23:59:59.000Z

323

Wave Energy Extraction from buoys  

E-Print Network (OSTI)

Different types of Wave Energy Converters currently tested or under development are using the vertical movement of floating bodies to generate electricity. For commercial applications, arrays have to be considered in order ...

Garnaud, Xavier

2009-01-01T23:59:59.000Z

324

Cluster Dynamics of Planetary Waves  

E-Print Network (OSTI)

The dynamics of nonlinear atmospheric planetary waves is determined by a small number of independent wave clusters consisting of a few connected resonant triads. We classified the different types of connections between neighboring triads that determine the general dynamics of a cluster. Each connection type corresponds to substantially different scenarios of energy flux among the modes. The general approach can be applied directly to various mesoscopic systems with 3-mode interactions, encountered in hydrodynamics, astronomy, plasma physics, chemistry, medicine, etc.

Elena Kartashova; Victor S. L'vov

2008-11-05T23:59:59.000Z

325

Direct Drive Wave Energy Buoy  

SciTech Connect

The most prudent path to a full-scale design, build and deployment of a wave energy conversion (WEC) system involves establishment of validated numerical models using physical experiments in a methodical scaling program. This Project provides essential additional rounds of wave tank testing at 1:33 scale and ocean/bay testing at a 1:7 scale, necessary to validate numerical modeling that is essential to a utility-scale WEC design and associated certification.

Rhinefrank, Kenneth E. [Columbia Power Technologies, Inc.; Lenee-Bluhm, Pukha [Columbia Power Technologies, Inc.; Prudell, Joseph H. [Columbia Power Technologies, Inc.; Schacher, Alphonse A. [Columbia Power Technologies, Inc.; Hammagren, Erik J. [Columbia Power Technologies, Inc.; Zhang, Zhe [Columbia Power Technologies, Inc.

2013-07-29T23:59:59.000Z

326

Encyclopedia of Atmospheric Sciences, 2002 ROSSBY WAVES  

E-Print Network (OSTI)

WAVES Peter B. Rhines School of Oceanography, University of Washington, Seattle, Washington Large` wave. These waves owe their existence to the rotation and spherical shape of the Earth. Weather reinforce this inequality. Waves then become possible, which are dominated by nearly horizontal wind

Bordoni, Simona

327

Wavelet Spectrum Analysis and Ocean Wind Waves  

E-Print Network (OSTI)

Wavelet Spectrum Analysis and Ocean Wind Waves Paul C. Liu Abstract. Wavelet spectrum analysis is applied to a set of measured ocean wind waves data collected during the 1990 SWADE {Surface Wave Dynamics Experi- ment) program. The results reveal significantly new and previously unexplored Insights on wave

328

SURFACE ALFVEN WAVES IN SOLAR FLUX TUBES  

SciTech Connect

Magnetohydrodynamic (MHD) waves are ubiquitous in the solar atmosphere. Alfven waves and magneto-sonic waves are particular classes of MHD waves. These wave modes are clearly different and have pure properties in uniform plasmas of infinite extent only. Due to plasma non-uniformity, MHD waves have mixed properties and cannot be classified as pure Alfven or magneto-sonic waves. However, vorticity is a quantity unequivocally related to Alfven waves as compression is for magneto-sonic waves. Here, we investigate MHD waves superimposed on a one-dimensional non-uniform straight cylinder with constant magnetic field. For a piecewise constant density profile, we find that the fundamental radial modes of the non-axisymmetric waves have the same properties as surface Alfven waves at a true discontinuity in density. Contrary to the classic Alfven waves in a uniform plasma of infinite extent, vorticity is zero everywhere except at the cylinder boundary. If the discontinuity in density is replaced with a continuous variation of density, vorticity is spread out over the whole interval with non-uniform density. The fundamental radial modes of the non-axisymmetric waves do not need compression to exist unlike the radial overtones. In thin magnetic cylinders, the fundamental radial modes of the non-axisymmetric waves with phase velocities between the internal and the external Alfven velocities can be considered as surface Alfven waves. On the contrary, the radial overtones can be related to fast-like magneto-sonic modes.

Goossens, M.; Andries, J.; Soler, R.; Van Doorsselaere, T. [Centre for Plasma Astrophysics, Department of Mathematics, Katholieke Universiteit Leuven, Celestijnenlaan 200B, 3001 Leuven (Belgium); Arregui, I.; Terradas, J., E-mail: marcel.goossens@wis.kuleuven.be [Solar Physics Group, Departament de Fisica, Universitat de les Illes Balears, E-07122 Palma de Mallorca (Spain)

2012-07-10T23:59:59.000Z

329

Rogue Waves UNIVERSITY OF MIAMI ROSENSTIEL SCHOOL  

E-Print Network (OSTI)

Rogue Waves UNIVERSITY OF MIAMI ROSENSTIEL SCHOOL OF MARINE AND ATMOSPHERIC SCIENCE 4600 Rickenbacker Causeway Miami, Florida 33149 http://www.rsmas.miami.edu Taking the Surprise Out of the Freak Wave another to create monster waves that not even the bravest surfer could love. Big waves are big news

Miami, University of

330

Wave energy devices with compressible volumes  

Science Journals Connector (OSTI)

...author and source are credited. Wave energy devices with compressible volumes Adi...1BJ, UK We present an analysis of wave energy devices with air-filled compressible...wave period range of about-4s. wave energy|compressible volume|axisymmetric device...

2014-01-01T23:59:59.000Z

331

THE MAXIMUM k-COLORABLE SUBGRAPH PROBLEM AND ...  

E-Print Network (OSTI)

It is well known that such symmetry has negative effects on the performance of branch- .... The wave length assignment problem arises in the design of optical net- works (e.g. ..... their orbits under the group action of Sk. It is not hard to see that a matrix ... The solution in the previous proof lies in the relative interior of the face ...

2011-03-16T23:59:59.000Z

332

Color-octet scalars at the CERN LHC  

Science Journals Connector (OSTI)

Color-octet scalars, if present at the TeV scale, will be produced in abundance at the LHC. We discuss in some detail the phenomenology of scalars in the (8,2)1/2 representation, recently identified by Manohar and Wise as an addition to the standard model Higgs sector consistent with the principle of minimal flavor violation. Couplings of this multiplet to the Higgs lift the mass degeneracy among its states, possibly allowing for two-body decays of a heavier colored scalar to a lighter one and a gauge boson. We perform a renormalization group analysis of these couplings and find that limits from Tevatron searches leave little room for these decays. This fact, and the assumption of minimal flavor violation, lead us to study the case where the octets decay to the heaviest kinematically accessible fermion pairs. Focusing on pair-production events leading to tt¯tt¯, bb¯bb¯, and bb¯tt¯ final states, we find that discovery at the LHC should be possible up to masses exceeding 1 TeV.

Michael Gerbush; Teng Jian Khoo; Daniel J. Phalen; Aaron Pierce; David Tucker-Smith

2008-05-05T23:59:59.000Z

333

Alden Wave Basin | Open Energy Information  

Open Energy Info (EERE)

Wave Basin Wave Basin Jump to: navigation, search Basic Specifications Facility Name Alden Wave Basin Overseeing Organization Alden Research Laboratory, Inc Hydrodynamic Testing Facility Type Wave Basin Length(m) 33.5 Beam(m) 21.3 Depth(m) 1.2 Water Type Freshwater Cost(per day) Depends on study Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.3 Maximum Wave Height(m) at Wave Period(s) 1.0 Maximum Wave Length(m) 1.8 Wave Period Range(s) 1.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Period adjustable electronically, height adjustable mechanically Wave Direction Both Simulated Beach Yes Description of Beach Designed as needed using commercially available sand/sediment

334

SOLITARY-WAVE AND MULTI-PULSED TRAVELING-WAVE SOLUTIONS OF BOUSSINESQ SYSTEMS  

E-Print Network (OSTI)

SOLITARY-WAVE AND MULTI-PULSED TRAVELING-WAVE SOLUTIONS OF BOUSSINESQ SYSTEMS MIN CHEN Department words: water wave, Boussinesq system, traveling wave, homoclinic orbit, multi-pulsed solution 1. Introduction This paper studies solitary-wave and multi-pulsed solutions of the Boussinesq systems t + ux + (u

Chen, Min

335

Rogue Waves and Explorations of Coastal Wave Characteristics Primary Investigator: Paul C. Liu -NOAA GLERL (Emeritus)  

E-Print Network (OSTI)

Rogue Waves and Explorations of Coastal Wave Characteristics Primary Investigator: Paul C. Liu engineering, University of Wisconsin Overview Freak waves are unusually large waves. They have been observed. As the cause of freak waves is still unknown, measurements and analysis of this phenomena are extremely rare

336

q-holonomic formulas for colored HOMFLY polynomials of 2-bridge links  

E-Print Network (OSTI)

We compute q-holonomic formulas for the HOMFLY polynomials of 2-bridge links colored with one-column (or one-row) Young diagrams.

Wedrich, Paul

2014-01-01T23:59:59.000Z

337

Purple is not a Primary Color: Budget Politics in Colorado, 2012  

E-Print Network (OSTI)

and Blue in the state of Colorado colors every aspect of itscounty__ proposition-103/ Colorado Legislative CouncilSection. (2011a) “Focus Colorado: Economic and Revenue

Bickers, Kenneth N.

2013-01-01T23:59:59.000Z

338

P-151 / H. C. Huang P-151: Color Filter Liquid-Crystal-on-Silicon Microdisplays  

E-Print Network (OSTI)

of these three color filters of red, green and blue by proper solvents to a lower and same viscosity is required

Kwok, Hoi S.

339

Effective world-sheet theory of color magnetic flux tubes in dense QCD  

SciTech Connect

Color magnetic flux tubes appear in the color-flavor locked phase of high density QCD, which exhibits color superconductivity as well as superfluidity. They are non-Abelian superfluid vortices and are accompanied by orientational zero modes in the internal space associated with the color-flavor locked symmetry spontaneously broken in the presence of the vortex. We show that those zero modes are localized around the vortex in spite of the logarithmic divergence of its tension and derive the low-energy effective theory of them on the world sheet of the vortex string.

Eto, Minoru [Theoretical Physics Laboratory, RIKEN, Saitama 351-0198 (Japan); Nakano, Eiji [Extreme Matter Institute, GSI, Planckstrasse 1, D-64291 Darmstadt (Germany); Nitta, Muneto [Department of Physics, and Research and Education Center for Natural Sciences, Keio University, 4-1-1 Hiyoshi, Yokohama, Kanagawa 223-8521 (Japan)

2009-12-15T23:59:59.000Z

340

Perceptual load and the capture of spatial attention by color singletons.  

E-Print Network (OSTI)

??Recent experiments have cast considerable doubt upon the ability of color singletons to capture spatial attention in a stimulus-driven manner. Despite the lack of evidence… (more)

Gaspelin, Nicholas

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "glorious color waves" 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

Delivering Access: Home Birth for Women of Families of Color in New Mexico.  

E-Print Network (OSTI)

??This thesis examines the access that low-income women of color have to home birth in New Mexico through qualitative research with home birth providers, New… (more)

Cadena, Micaela

2014-01-01T23:59:59.000Z

342

The initial stages of heavy-ion collisions in the Color Glass Condensate framework  

E-Print Network (OSTI)

In this short review, we present the description of the early stages of a heavy ion collision at high energy in the Color Glass Condensate framework.

Francois Gelis

2013-12-19T23:59:59.000Z

343

Creating Color Schemes to Help Avoid Distraction in a Classroom for Toddlers With Special Needs.  

E-Print Network (OSTI)

??Master of Science in Family and Consumer Science The purpose of this project was to determine which colors may be effective in reducing distractions for… (more)

Alshabanah, Haifa

2015-01-01T23:59:59.000Z

344

Color Magnetic Flux Tubes in Dense QCD. II: Effective World-Sheet Theory  

E-Print Network (OSTI)

Color magnetic flux tubes appear in the color-flavor locked phase of high density QCD, which exhibits color superconductivity as well as superfluidity. They are non-Abelian superfluid vortices and are accompanied by orientational zero modes in the internal space associated with the color-flavor locked symmetry spontaneously broken in the presence of the vortex. We show that those zero modes are localized around the vortex in spite of the logarithmic divergence of its tension, and derive the low-energy effective theory of them on the world-sheet of the vortex-string.

Minoru Eto; Eiji Nakano; Muneto Nitta

2009-08-31T23:59:59.000Z

345

Color Magnetic Flux Tubes in Dense QCD. II: Effective World-Sheet Theory  

E-Print Network (OSTI)

Color magnetic flux tubes appear in the color-flavor locked phase of high density QCD, which exhibits color superconductivity as well as superfluidity. They are non-Abelian superfluid vortices and are accompanied by orientational zero modes in the internal space associated with the color-flavor locked symmetry spontaneously broken in the presence of the vortex. We show that those zero modes are localized around the vortex in spite of the logarithmic divergence of its tension, and derive the low-energy effective theory of them on the world-sheet of the vortex-string.

Eto, Minoru; Nitta, Muneto

2009-01-01T23:59:59.000Z

346

Wave–wave interactions and deep ocean acoustics  

Science Journals Connector (OSTI)

Deep ocean acoustics in the absence of shipping and wildlife is driven by surface processes. Best understood is the signal generated by non-linear surface wave interactions the Longuet-Higgins mechanism which dominates from 0.1 to 10?Hz and may be significant for another octave. For this source the spectral matrix of pressure and vector velocity is derived for points near the bottom of a deep ocean resting on an elastic half-space. In the absence of a bottom the ratios of matrix elements are universal constants. Bottom effects vitiate the usual “standing wave approximation ” but a weaker form of the approximation is shown to hold and this is used for numerical calculations. In the weak standing wave approximation the ratios of matrix elements are independent of the surface wave spectrum but depend on frequency and the propagation environment. Data from the Hawaii-2 Observatory are in excellent accord with the theory for frequencies between 0.1 and 1?Hz less so at higher frequencies. Insensitivity of the spectral ratios to wind and presumably waves is indeed observed in the data.

Z. Guralnik; J. Bourdelais; X. Zabalgogeazcoa; W. E. Farrell

2013-01-01T23:59:59.000Z

347

Energy in a String Wave  

Science Journals Connector (OSTI)

When one end of a taut horizontal elastic string is shaken repeatedly up and down a transverse wave (assume sine waveform) will be produced and travel along it.1 College students know this type of wave motion well. They know when the wave passes by each element of the string will perform an oscillating up?down motion which in mechanics is termed simple harmonic 2. They also know elements of the string at the highest and the lowest positions—the crests and the troughs—are momentarily at rest while those at the centerline (zero displacement) have the greatest speed as shown in Fig. 1. Irrespective of this they are less familiar with the energy associated with the wave. They may fail to answer a question such as “In a traveling string wave which elements have respectively the greatest kinetic energy (KE) and the greatest potential energy (PE)?” The answer to the former is not difficult; elements at zero position have the fastest speed and hence their KE being proportional to the square of speed is the greatest. To the PE what immediately comes to their mind may be the simple harmonic motion (SHM) in which the PE is the greatest and the KE is zero at the two turning points. It may thus lead them to think elements at crests or troughs have the greatest PE. Unfortunately this association is wrong. Thinking that the crests or troughs have the greatest PE is a misconception.3

Chiu?king Ng

2010-01-01T23:59:59.000Z

348

MHK Technologies/Hybrid wave Wind Wave pumps and turbins | Open Energy  

Open Energy Info (EERE)

Wind Wave pumps and turbins Wind Wave pumps and turbins < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Hybrid wave Wind Wave pumps and turbins.jpg Technology Profile Primary Organization Ocean Wave Wind Energy Ltd OWWE Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description 2Wave1Wind The hybrid wave power rig uses two wave converting technologies in addition to wind mills The main system is a pneumatic float in the category of overtopping as Wave Dragon In addition the pneumatic float can house point absorbers The hybrid wave power rig is based on the patented wave energy converter from 2005

349

Measurement of sound speed vs. depth in South Pole ice: pressure waves and shear waves  

E-Print Network (OSTI)

Price, Attenuation of acoustic waves in glacial ice and saltacoustics, South Pole, sound speed, pressure waves,shear waves PACS: 47.35.De, 47.35.Rs, 62.65. +k, 92.40.Vq,

Klein, Spencer

2010-01-01T23:59:59.000Z

350

Sunflower Stalks as Adsorbents for Color Removal from Textile Wastewater  

Science Journals Connector (OSTI)

(2) Plant residues are cellulosic materials which have an inherent ability to adsorb waste chemicals such as dyes and cations in water due to the coulombic interaction. ... The mechanism of dye adsorption on the plant residues in the color removal process is similar to dyeing textile materials, which may involve the following three steps:? (i) diffusion of dye molecules through the solution to the surface of adsorbents; (ii) adsortion of dye molecules on the surface of the materials through the molecular interactions; (iii) diffusion of dye molecules from the surface into the interior of the adsorbent materials. ... Due to the negatively charged characteristics of cellulosic materials in aqueous media, the cationic dyes should be adsorbed more rapidly than anionic dyes. ...

Gang Sun; Xiangjing Xu

1997-03-03T23:59:59.000Z

351

Color-based tracking of plasma dust particles  

SciTech Connect

Color-based tracking to observe agglomeration of deposited particles inside a compact planar magnetron during plasma discharge was done by creating high dynamic range (HDR) images of photos captured by a Pentax K10D digital camera. Carbon erosion and redeposition was also monitored using the technique. The HDR images were subjected to a chromaticity-based constraint discoloration inside the plasma chamber indicating film formation or carbon redeposition. Results show that dust deposition occurs first near the evacuation pumps due to the pressure gradient and then accumulates at the positively charged walls of the chamber. This method can be applied to monitor dust formation during dusty plasma experiments without major modification of plasma devices, useful especially for large fusion reactors.

Villamayor, Michelle Marie S., E-mail: mvillamayor@nip.upd.edu.ph; Soriano, Maricor N.; Ramos, Henry J. [National Institute of Physics, University of the Philippines, Diliman, Quezon City 1101 (Philippines)] [National Institute of Physics, University of the Philippines, Diliman, Quezon City 1101 (Philippines); Kato, Shuichi; Wada, Motoi [Graduate School of Engineering, Doshisha University, Kyotanabe, Kyoto 610-0321 (Japan)] [Graduate School of Engineering, Doshisha University, Kyotanabe, Kyoto 610-0321 (Japan)

2014-02-15T23:59:59.000Z

352

3D Jet Tomography of the Twisted Color Glass Condensate  

E-Print Network (OSTI)

Jet Tomography is proposed as a new test of Color Glass Condensate (CGC) initial conditions in non-central $A+A$ collisions. The $k_{T}$ factorized CGC formalism is used to calculate the rapidity twist in the reaction plane of both the bulk low $p_T 6$ GeV partons. Unlike conventional perturbative QCD, the initial high $p_{T}$ CGC gluons are shown to be twisted even further away from the beam axis than the the low $p_T$ bulk at high rapidities $|\\eta|>2$. Differential directed flow $v_{1}(p_{T}>6,|\\eta|>2)$ is proposed to test this novel high $p_T$ rapidity twist predicted by the CGC model.

A. Adil; M. Gyulassy; T. Hirano

2005-09-23T23:59:59.000Z

353

Color Dependence in the Spatial Distribution of Satellite Galaxies  

E-Print Network (OSTI)

We explore the color dependence of the radial profile of satellite galaxies around isolated parent galaxies. Samples of potential satellites selected from large galaxy redshift surveys are significantly contaminated by interlopers -- objects not bound to the parent galaxy. We use the Sloan Digital Sky Survey to estimate the interloper fraction in samples of candidate satellite galaxies. We show that samples of red and blue satellites have different interloper populations: a larger fraction of blue galaxies are likely to be interlopers compared to red galaxies. Both with and without interloper subtraction, the radial profile of blue satellites is significantly shallower than that of red satellites. In addition, while red and blue primaries have different interloper fractions, the slope of the corrected radial profiles are consistent after interloper correction. We discuss the implications of these results for galaxy formation models.

Jacqueline Chen

2007-11-07T23:59:59.000Z

354

Global coherence of dust density waves  

SciTech Connect

The coherence of self-excited three-dimensional dust density waves has been experimentally investigated by comparing global and local wave properties. For that purpose, three-dimensional dust clouds have been confined in a radio frequency plasma with thermophoretic levitation. Global wave properties have been measured from the line-of-sight integrated dust density obtained from homogenous light extinction measurements. Local wave properties have been obtained from thin, two-dimensional illuminated laser slices of the cloud. By correlating the simultaneous global and local wave properties, the spatial coherence of the waves has been determined. We find that linear waves with small amplitudes tend to be fragmented, featuring an incoherent wave field. Strongly non-linear waves with large amplitudes, however, feature a strong spatial coherence throughout the dust cloud, indicating a high level of synchronization.

Killer, Carsten; Melzer, André [Institut für Physik, Ernst-Moritz-Arndt-Universität Greifswald, 17489 Greifswald (Germany)

2014-06-15T23:59:59.000Z

355

Wave Power: Destroyer of Rocks; Creator of Clean Energy  

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

E E PG&E Wave Energy Wave Energy Federal Utility Partnership Federal Utility Partnership Working Group Meeting Working Group Meeting Wave Energy Wave Energy Development Development Ontario, CA Ontario, CA November 18 November 18- -19, 200 19, 2009 9 Donald G. Price Donald G. Price Senior Consulting Scientist, PG&E Senior Consulting Scientist, PG&E Wave Power Overview Wave Power Overview * * What is Wave Power? What is Wave Power? o o Wave power or wave energy is the energy contained in ocean Wave power or wave energy is the energy contained in ocean o o Wave power or wave energy is the energy contained in ocean Wave power or wave energy is the energy contained in ocean waves that is converted into electricity by various means. waves that is converted into electricity by various means. o o It is a clean, renewable energy resource capable of being utilized

356

Wave | OpenEI Community  

Open Energy Info (EERE)

Wave Wave Home Ocop's picture Submitted by Ocop(5) Member 18 April, 2013 - 13:41 MHK LCOE Reporting Guidance Draft Cost Current DOE LCOE numerical modeling Performance Tidal Wave To normalize competing claims of LCOE, DOE has developed-for its own use-a standardized cost and performance data reporting process to facilitate uniform calculation of LCOE from MHK device developers. This standardization framework is only the first version in what is anticipated to be an iterative process that involves industry and the broader DOE stakeholder community. Multiple files are attached here for review and comment.Upload Files: application/vnd.openxmlformats-officedocument.wordprocessingml.document icon device_performance_validation_data_request.docx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon

357

Gravitational waves from gravitational collapse  

SciTech Connect

Gravitational wave emission from stellar collapse has been studied for nearly four decades. Current state-of-the-art numerical investigations of collapse include those that use progenitors with more realistic angular momentum profiles, properly treat microphysics issues, account for general relativity, and examine non-axisymmetric effects in three dimensions. Such simulations predict that gravitational waves from various phenomena associated with gravitational collapse could be detectable with ground-based and space-based interferometric observatories. This review covers the entire range of stellar collapse sources of gravitational waves: from the accretion induced collapse of a white dwarf through the collapse down to neutron stars or black holes of massive stars to the collapse of supermassive stars.

Fryer, Christopher L [Los Alamos National Laboratory; New, Kimberly C [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

358

Detonation waves in relativistic hydrodynamics  

Science Journals Connector (OSTI)

This paper is concerned with an algebraic study of the equations of detonation waves in relativistic hydrodynamics taking into account the pressure and the energy of thermal radiation. A new approach to shock and detonation wavefronts is outlined. The fluid under consideration is assumed to be perfect (nonviscous and nonconducting) and to obey the following equation of state: p=(?-1)? where p, ?, and ? are the pressure, the total energy density, and the adiabatic index, respectively. The solutions of the equations of detonation waves are reduced to the problem of finding physically acceptable roots of a quadratic polynomial ?(X) where X is the ratio ?/?0 of dynamical volumes behind and ahead of the detonation wave. The existence and the locations of zeros of this polynomial allow it to be shown that if the equation of state of the burnt fluid is known then the variables characterizing the unburnt fluid obey well-defined physical relations.

Mahdy Cissoko

1992-02-15T23:59:59.000Z

359

Reaction force control implementation of a linear generator in irregular waves for a wave power system.  

E-Print Network (OSTI)

??Most designs for wave energy converters include a hydraulic (or pneumatic) interface between the wave device and the generator to smooth electricity production, but a… (more)

Li, Bin

2012-01-01T23:59:59.000Z

360

Nonlocal theory of electromagnetic wave decay into two electromagnetic waves in a rippled density plasma channel  

SciTech Connect

Parametric decay of a large amplitude electromagnetic wave into two electromagnetic modes in a rippled density plasma channel is investigated. The channel is taken to possess step density profile besides a density ripple of axial wave vector. The density ripple accounts for the momentum mismatch between the interacting waves and facilitates nonlinear coupling. For a given pump wave frequency, the requisite ripple wave number varies only a little w.r.t. the frequency of the low frequency decay wave. The radial localization of electromagnetic wave reduces the growth rate of the parametric instability. The growth rate decreases with the frequency of low frequency electromagnetic wave.

Sati, Priti; Tripathi, V. K. [Indian Institute of Technology, Hauz Khas, Delhi 110054 (India)

2012-12-15T23:59:59.000Z

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


361

Nonlinear dissipation of circularly polarized Alfven waves due to the beam-induced obliquely propagating waves  

SciTech Connect

In the present study, the dissipation processes of circularly polarized Alfven waves in solar wind plasmas including beam components are numerically discussed by using a 2-D hybrid simulation code. Numerical results suggest that the parent Alfven waves are rapidly dissipated due to the presence of the beam-induced obliquely propagating waves, such as kinetic Alfven waves. The nonlinear wave-wave coupling is directly evaluated by using the induction equation for the parent wave. It is also observed both in the 1-D and 2-D simulations that the presence of large amplitude Alfven waves strongly suppresses the beam instabilities.

Nariyuki, Y. [Faculty of Human Development, University of Toyama, 3190, Toyama City, Toyama 930-8555 (Japan); Hada, T. [Department of Earth System Science and Technology, Kyushu University, 6-1, Kasuga City, Fukuoka 816-8580 (Japan); Tsubouchi, K. [Department of Earth and Planetary Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan)

2012-08-15T23:59:59.000Z

362

Optical Wave Propagation Simulation, Wigner Phase-Space Diagrams, and Wave Energy Confinement  

Science Journals Connector (OSTI)

The number of samples required for efficient numerical simulation of wave propagation can be determined by a combination of Wigner phase-space techniques, wave energy confinement...

Rhodes, William T; Sheridan, John T; Hennelley, Bryan M

363

No evidence for survival selection on carotenoid-based nestling coloration in great tits (Parus major)  

E-Print Network (OSTI)

, Switzerland Introduction In many vertebrate species carotenoid-based coloration is considered during female a specific plumage coloration. For example, the colour determines how much light will be reflected and thus, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. Tel.: ++44 1223 767130; fax: ++44 1223 336676

Alvarez, Nadir

364

Scene-adaptive accurate and fast vertical crowd counting via joint using depth and color information  

Science Journals Connector (OSTI)

Reliable and real-time crowd counting is one of the most important tasks in intelligent visual surveillance systems. Most previous works only count passing people based on color information. Owing to the restrictions of color information influences themselves ... Keywords: Crowd counting, Multimodal joint multimedia processing, Ordinary depth camera, Real time system, Scene-adaptive scheme

Huiyuan Fu, Huadong Ma, Hongtian Xiao

2014-11-01T23:59:59.000Z

365

Author's personal copy A novel ocean color index to detect oating algae in the global oceans  

E-Print Network (OSTI)

Author's personal copy A novel ocean color index to detect oating algae in the global oceans December 2008 Received in revised form 15 May 2009 Accepted 23 May 2009 Keywords: Floating Algae Index (FAI Remote sensing Ocean color Climate data record Various types of oating algae have been reported in open

Meyers, Steven D.

366

Chameleon: A Color-Adaptive Web Browser for Mobile OLED Displays  

Science Journals Connector (OSTI)

Displays based on organic light-emitting diode (OLED) technology are appearing on many mobile devices. Unlike liquid crystal displays (LCD), OLED displays consume dramatically different power for showing different colors. In particular, OLED displays ... Keywords: OLED display, web browser, color transformation, low power.

Mian Dong; Lin Zhong

2012-05-01T23:59:59.000Z

367

Wissel, B., W. J. Boeing, and C. W. Ramcharan, Effects of water color ...  

Science Journals Connector (OSTI)

Effects of water color on predation regimes and zooplankton assemblages in ... Northern temperate lakes often have high water color because of high concentrations of dissolved organic carbon ...... KANKAALA, P., L. ARVOLA, T. TULONEN, AND A. OJALA. 1996. Car- ... POPE, G. F., J. C. H. CARTER, AND G. POWER.

2003-08-25T23:59:59.000Z

368

Fabrication of color tunable organic light-emitting diodes by an alignment free mask patterning method  

E-Print Network (OSTI)

that of the incandescent bulb and comparable with that of the fluorescent tube. OLEDs are a true sur- face/area lighting as that of a point source like LEDs. OLEDs are mercury free thus environmentally friendly. More impor- tantly, OLEDs electrochemical doping to make the two color polymer LEDs, in which two colors can be obtained by changing

369

A Comparison of Interactive Color Specification Systems for Human-Computer Interfaces  

E-Print Network (OSTI)

, and to explore theories about the underlying physiological mechanisms for human color vision. Internationale de l'Eclairage (CIE) such as XYZ, CEElab or CflEluv, which are based on "imaginary" mathematical primaries that cannot be described by ordinary color...

Wells, Evelyn Frances

370

Color Removal from Pulp Mill Effluent Using Coal Ash Produced from Georgia Coal Combustion Power Plants  

E-Print Network (OSTI)

/0702/citing-global- warming-georgia-judge-blocks-coal-plant/picture1.jpg/5307532-1-eng-US/picture1.jpgColor Removal from Pulp Mill Effluent Using Coal Ash Produced from Georgia Coal Combustion Power color from pulp mill effluent using coal ash. Prevent coal ash adsorbent from leaching arsenic

Hutcheon, James M.

371

Self-assembly of ternary particles for tough colloidal crystals with vivid structure colors  

Science Journals Connector (OSTI)

Self-assembly of colloidal spheres is the most frequently used method for structural colors, but the chroma of the structural colors is usually so low that people cannot observe it under natural conditions. This paper presents a facile method for fabrications ...

Binfu Bao; Duo Liu; Youyou Yang; Zhehong Shen; Bo You

2013-01-01T23:59:59.000Z

372

Frster resonance energy transfer enhanced color-conversion using colloidal semiconductor quantum dots for solid  

E-Print Network (OSTI)

F�rster resonance energy transfer enhanced color-conversion using colloidal semiconductor quantum August 2009; published online 15 October 2009 In this paper, we present F�rster resonance energy transfer FRET -enhanced color-conversion using colloidal semiconductor quantum dot nanocrystals NCs to make

Demir, Hilmi Volkan

373

MONGA, GEISLER, AND EVANS: HUMAN VISUAL SYSTEM MODELS 1 Linear, Color Separable, Human Visual System  

E-Print Network (OSTI)

does not have perceptual meaning in Authors are with the Center for Perceptual Systems, The University space where Eu- clidean distance has perceptual meaning. This paper eval- uates color spaces for vector error lter optimization. In order of increasing quality, the color spaces are YIQ, YUV, opponent

Evans, Brian L.

374

An empirical approach to derive MODIS ocean color patterns under severe sun glint  

E-Print Network (OSTI)

An empirical approach to derive MODIS ocean color patterns under severe sun glint Chuanmin Hu1 is limited, MODIS ocean color data can be used instead. However, frequent and extensive sun glint prevents such an application when glint reflectance, Lg, is >0.01 sr-1 . Here, an empirical approach is developed to remove sun

Meyers, Steven D.

375

Geodesic deviation and gravitational waves  

E-Print Network (OSTI)

The detection of gravitational waves based on the geodesic deviation equation is discussed. In particular, it is shown that the only non-vanishing components of the wave field in the conventional traceless-transverse gauge in linearized general relativity do not enter the geodesic deviation equation, and therefore, apparently, no effect is predicted by that equation in that specific gauge. The reason is traced back to the fact that the geodesic deviation equation is written in terms of a coordinate distance, which is not a directly measurable quantity. On the other hand, in the proper Lorentz frame of the detector, the conventional result described in standard textbooks holds.

M. Leclerc

2006-05-24T23:59:59.000Z

376

Undulations from amplified low frequency surface waves  

SciTech Connect

We study the linear scattering of gravity waves in longitudinal inhomogeneous stationary flows. When the flow becomes supercritical, it is known that counterflow propagating shallow waves are blocked and converted into deep waves. Here we show that in the zero-frequency limit, the reflected waves are amplified in such a way that the free surface develops an undulation, i.e., a zero-frequency wave of large amplitude with nodes located at specific places. This amplification involves negative energy waves and implies that flat surfaces are unstable against incoming perturbations of arbitrary small amplitude. The relation between this instability and black hole radiation (the Hawking effect) is established.

Coutant, Antonin, E-mail: antonin.coutant@aei.mpg.de [Max Planck Institute for Gravitational Physics, Albert Einstein Institute, Am Muhlenberg 1, 14476 Golm (Germany)] [Max Planck Institute for Gravitational Physics, Albert Einstein Institute, Am Muhlenberg 1, 14476 Golm (Germany); Parentani, Renaud, E-mail: renaud.parentani@th.u-psud.fr [Laboratoire de Physique Théorique, CNRS UMR 8627, Bâtiment 210, Université Paris-Sud 11, 91405 Orsay Cedex (France)] [Laboratoire de Physique Théorique, CNRS UMR 8627, Bâtiment 210, Université Paris-Sud 11, 91405 Orsay Cedex (France)

2014-04-15T23:59:59.000Z

377

Advanced, High Power, Next Scale, Wave Energy Conversion Device...  

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

Advanced, High Power, Next Scale, Wave Energy Conversion Device Advanced, High Power, Next Scale, Wave Energy Conversion Device Advanced, High Power, Next Scale, Wave Energy...

378

Atargis Energy (TRL 4 System) - Cycloidal Wave Energy Converter...  

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

Atargis Energy (TRL 4 System) - Cycloidal Wave Energy Converter Atargis Energy (TRL 4 System) - Cycloidal Wave Energy Converter Atargis Energy (TRL 4 System) - Cycloidal Wave...

379

Identifying two steps in the internal wave energy cascade  

E-Print Network (OSTI)

1.1.1 The internal wave energy cascade . . . . . . .? ? , which contain only wave energy trav- eling upward anddistinction is made between wave energy propagating upward

Sun, Oliver Ming-Teh

2010-01-01T23:59:59.000Z

380

MHK Technologies/New Knowledge Wind and Wave Renewable Mobile...  

Open Energy Info (EERE)

Wave Renewable Mobile Wind and Wave Power Plant Platform < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage New Knowledge Wind and Wave Renewable...

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


381

Langmuir Waves and Electron Acceleration at Heliospheric Shocks  

E-Print Network (OSTI)

Results for S/WAVES . . . . . . . . . . . . . A.7 Rheometry2.4 MHD Wave Modes . . . . . . . . . . . . . . . . . . . .Electron Acceleration, Plasma Waves, and Radio Emission 3.1

Pulupa, Marc Peter

2010-01-01T23:59:59.000Z

382

Airborne observations of the kinematics and statistics of breaking waves  

E-Print Network (OSTI)

v 3 Observations of wave breaking kinematics in fetch-crest length . . . . . C.6 Wave elevation . . . . . . . .breaking waves in the images . . . . . . . . . . . 3.3.3

Kleiss, Jessica M.

2009-01-01T23:59:59.000Z

383

Property:Maximum Wave Height(m) at Wave Period(s) | Open Energy Information  

Open Energy Info (EERE)

Wave Height(m) at Wave Period(s) Wave Height(m) at Wave Period(s) Jump to: navigation, search Property Name Maximum Wave Height(m) at Wave Period(s) Property Type String Pages using the property "Maximum Wave Height(m) at Wave Period(s)" Showing 25 pages using this property. (previous 25) (next 25) 1 1.5-ft Wave Flume Facility + 10.0 + 10-ft Wave Flume Facility + 10.0 + 11-ft Wave Flume Facility + 10.0 + 2 2-ft Flume Facility + 10.0 + 3 3-ft Wave Flume Facility + 10.0 + 5 5-ft Wave Flume Facility + 10.0 + 6 6-ft Wave Flume Facility + 10.0 + A Alden Large Flume + 0.0 + Alden Wave Basin + 1.0 + C Chase Tow Tank + 3.1 + Coastal Harbors Modeling Facility + 2.3 + Coastal Inlet Model Facility + 2.3 + D Davidson Laboratory Tow Tank + 4.0 + DeFrees Large Wave Basin + 3.0 + DeFrees Small Wave Basin + 3.0 +

384

Tabular icebergs in ocean waves  

Science Journals Connector (OSTI)

... in ocean waves. Two field seasons have been carried out by SPRI in cooperation with Norsk Polarinstitutt, and Foldvik et a/.11 have reported some measurements which took place during ... officers and the crew of the ship for their patience and help. We thank the Norsk Polarinstitutt (NP) and the Radio Echo Group at SPRI for loan of equipment, ...

Monica Kristensen; Vernon A. Squire; Stuart C. Moore

1982-06-24T23:59:59.000Z

385

Dispersion of discontinuous periodic waves  

Science Journals Connector (OSTI)

...Benjamin-Bona-Mahony (BBM) model's is asymptotically...standard bidirectional Boussinesq systems is asymptotically...waves |k|1/2k Boussinesq system, regularized Boussinesq equation signk Boussinesq...Korteweg-de Vries k 3 RLW/BBM k 1 Figure 2. RLW...

2013-01-01T23:59:59.000Z

386

Spiral Waves of Chemical Activity  

Science Journals Connector (OSTI)

...is tethered by an unwinding string (Fig. 1B). At p > l...minute. In its spontaneously oscillating form and its merely excitable...mentions spiral waves in the oscillating reagent on page 29 of "Investiga-tion...homogeneous chemical auto-oscillating systems" (in Russian...

Arthur T. Winfree

1972-02-11T23:59:59.000Z

387

On the use of computational models for wave climate assessment in support of the wave energy industry.  

E-Print Network (OSTI)

??Effective, economic extraction of ocean wave energy requires an intimate under- standing of the ocean wave environment. Unfortunately, wave data is typically un- available in… (more)

Hiles, Clayton E.

2011-01-01T23:59:59.000Z

388

The Journal of Neuroscience, January 1988,8(l): 156-159 Color Constancy in the Honeybee  

E-Print Network (OSTI)

- flying honeybees were trained with sugar solution to choose one of the colored areas. The illumination,the experimentswerecarried out in a room shieldedfrom daylight. A surfacehaving different colors(A, B, C, etc

Menzel, Randolf - Institut für Biologie

389

Wave Star Energy | Open Energy Information  

Open Energy Info (EERE)

Star Energy Star Energy Jump to: navigation, search Name Wave Star Energy Place Denmark Zip DK-2920 Product Denmark-based private wave device developer. References Wave Star Energy[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This company is listed in the Marine and Hydrokinetic Technology Database. This company is involved in the following MHK Projects: Wave Star Energy 1 10 Scale Model Test This company is involved in the following MHK Technologies: C5 WaveStar This article is a stub. You can help OpenEI by expanding it. Wave Star Energy is a company located in Denmark . References ↑ "Wave Star Energy" Retrieved from "http://en.openei.org/w/index.php?title=Wave_Star_Energy&oldid=678928" Categories: Clean Energy Organizations

390

First Plasma Wave Observations at Uranus  

Science Journals Connector (OSTI)

...electrons. Various other plasma waves were also observed...plane crossing, the plasma wave instrument detected a large number of impulsive...BRIDGE, H.S., PLASMA OBSERVATIONS NEAR URANUS...FROM URANUS AT 0.5 MHZ, ASTROPHYSICAL JOURNAL...

D. A. GURNETT; W. S. KURTH; F. L. SCARF; R. L. POYNTER

1986-07-04T23:59:59.000Z

391

Sandia National Laboratories: Wave Energy Resource Characterization...  

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

Impacts of Ivanpah Solar Power Site Sandia Funded to Model Power Pods for Utility-Scale Wave-Energy Converter Wave Energy Resource Characterization at US Test Sites On September...

392

Wave Patterns and Southern Hemisphere Convergence Zones  

E-Print Network (OSTI)

-rate days, a wave pattern is identified that is characteristic of high rain events. This wave pattern is then compared to the patterns of variability of brightness temperature using empirical orthogonal functions. A linear regression technique is used...

Ramotowski, Michelle R.

2013-04-11T23:59:59.000Z

393

Wave Energy Centre | Open Energy Information  

Open Energy Info (EERE)

Centre Jump to: navigation, search Name: Wave Energy Centre Address: Wave Energy Centre Av Manuela da Maia 36 R C Dto Place: Lisboa Zip: 1000-201 Region: Portugal Sector: Marine...

394

Wind Wave Float | Department of Energy  

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

(TRL 1 2 3 Component) Ocean Power Technologies (TRL 5 6 System) - PB500, 500 kW Utility-Scale PowerBuoy Project WaveBob (TRL 5 6 System) - Advanced Wave Energy Conversion Project...

395

Rene Wave Ltd | Open Energy Information  

Open Energy Info (EERE)

Rene Wave Ltd Jump to: navigation, search Name: Rene Wave Ltd Address: 85 Emmett Ave Suite 2508 Place: Toronto Zip: M6M 5A2 Region: Canada Sector: Marine and Hydrokinetic Phone...

396

Arnold Schwarzenegger DEVELOPING WAVE ENERGY IN  

E-Print Network (OSTI)

Arnold Schwarzenegger Governor DEVELOPING WAVE ENERGY IN COASTAL CALIFORNIA: POTENTIAL SOCIO. Developing Wave Energy In Coastal California: Potential Socio-Economic And Environmental Effects. California-ECONOMIC AND ENVIRONMENTAL EFFECTS Prepared For: California Energy Commission Public Interest Energy Research Program

397

On quantization of nondispersive wave packets  

SciTech Connect

Nondispersive wave packets are widely used in optics and acoustics. We found it interesting that such packets could be also a subject of quantum field theory. Canonical commutation relations for the nondispersive wave packets are constructed.

Altaisky, M. V. [Space Research Institute RAS, Profsoyuznaya 84/32, Moscow 117997 (Russian Federation)] [Space Research Institute RAS, Profsoyuznaya 84/32, Moscow 117997 (Russian Federation); Kaputkina, N. E. [National University of Science and Technology “MISIS” Leninsky prospect 4, Moscow 119049 (Russian Federation)] [National University of Science and Technology “MISIS” Leninsky prospect 4, Moscow 119049 (Russian Federation)

2013-10-15T23:59:59.000Z

398

Motor Wave Group | Open Energy Information  

Open Energy Info (EERE)

MHK Technologies: MotorWave This article is a stub. You can help OpenEI by expanding it. Retrieved from "http:en.openei.orgwindex.php?titleMotorWaveGroup&oldid769272...

399

Strings in plane-fronted gravitational waves  

E-Print Network (OSTI)

Brinkmann's plane-fronted gravitational waves with parallel rays --~shortly pp-waves~-- are shown to provide, under suitable conditions, exact string vacua at all orders of the sigma-model perturbation expansion.

C. Duval; Z. Horvath; P. A. Horvathy

2006-02-13T23:59:59.000Z

400

Symmetries and Interaction coefficients of Kelvin waves  

E-Print Network (OSTI)

We considered symmetry restriction on the interaction coefficients of Kelvin waves and demonstrated that linear in small wave vector asymptotic is not forbidden, as one can expect by naive reasoning.

Vladimir V. Lebedev; Victor S. L'vov

2010-05-25T23:59:59.000Z

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


401

Nonlinear Saturation of Vertically Propagating Rossby Waves  

E-Print Network (OSTI)

The interaction between vertical Rossby wave propagation and wave breaking is studied in the idealized context of a beta-plane channel model. Considering the problem of propagation through a uniform zonal flow in an ...

Giannitsis, Constantine

402

Fracture compliance estimation using borehole tube waves  

E-Print Network (OSTI)

We tested two models, one for tube-wave generation and the other for tube-wave attenuation at a fracture intersecting a borehole that can be used to estimate fracture compliance, fracture aperture, and lateral extent. In ...

Bakku, Sudhish Kumar

403

On Rayleigh Waves Across the Pacific Ocean  

Science Journals Connector (OSTI)

......research-article Articles On Rayleigh Waves Across the Pacific Ocean K. E. Bullen University College, Auckland, N. Z. ON RAYLEIGH WAVES ACROSS THE PACIFIC OCEAN K. E. Bullen (Received 1939November 9) The Bering......

K. E. Bullen

1939-12-01T23:59:59.000Z

404

Wave Breaking Dissipation Observed with “SWIFT” Drifters  

Science Journals Connector (OSTI)

Energy dissipation rates during ocean wave breaking are estimated from high-resolution profiles of turbulent velocities collected within 1 m of the surface. The velocity profiles are obtained from a pulse-coherent acoustic Doppler sonar on a wave-...

Jim Thomson

2012-12-01T23:59:59.000Z

405

Green Ocean Wave Energy | Open Energy Information  

Open Energy Info (EERE)

Ocean Wave Air Piston This article is a stub. You can help OpenEI by expanding it. Retrieved from "http:en.openei.orgwindex.php?titleGreenOceanWaveEnergy&oldid769161...

406

Equatorial Solitary Waves. Part 2: Envelope Solitons  

Science Journals Connector (OSTI)

Via the method of multiple scales, it is shown that the time and space evolution of the envelope of wave packets of weakly nonlinear, strongly dispersive equatorial waves is governed by the Nonlinear Schrödinger equation. The diverse phenomena of ...

John P. Boyd

1983-03-01T23:59:59.000Z

407

Periodic wave solutions of the Boussinesq equation  

Science Journals Connector (OSTI)

The Boussinesq equation usually arises in a physical problem as a long wave equation. The present work extends the search of periodic wave solutions for it. The Hirota bilinear method and Riemann theta function are employed in the process. We also analyse the asymptotic property of periodic waves in detail. Furthermore, it is of interest to note that well-known soliton solutions can be reduced from the periodic wave solutions.

Yi Zhang; Ling-ya Ye; Yi-neng Lv; Hai-qiong Zhao

2007-01-01T23:59:59.000Z

408

Numerical study on active wave devouring propulsion  

Science Journals Connector (OSTI)

The possibility of extracting energy from gravity waves for marine propulsion was numerically studied by a two-dimensional...

Liyanarachchi Waruna Arampath De Silva…

2012-09-01T23:59:59.000Z

409

Electromagnetic wave scattering by Schwarzschild black holes  

E-Print Network (OSTI)

We analyze the scattering of a planar monochromatic electromagnetic wave incident upon a Schwarzschild black hole. We obtain accurate numerical results from the partial wave method for the electromagnetic scattering cross section, and show that they are in excellent agreement with analytical approximations. The scattering of electromagnetic waves is compared with the scattering of scalar, spinor and gravitational waves. We present a unified picture of the scattering of all massless fields for the first time.

Luís C. B. Crispino; Sam R. Dolan; Ednilton S. Oliveira

2009-05-20T23:59:59.000Z

410

Sensitivity to Dark Energy candidates by searching for four-wave mixing of high-intensity lasers in the vacuum  

E-Print Network (OSTI)

Theoretical challenges to understand Dark Matter and Dark Energy suggest the existence of low-mass and weakly coupling fields in the universe. The quasi-parallel photon-photon collision system (QPS) can provide chances to probe the resonant production of these light dark fields and the induced decay by the coherent nature of laser fields simultaneously. By focusing high-intensity lasers with different colors in the vacuum, new colors emerge as the signature of the interaction. Because four photons in the initial and final states interplay via the dark field exchange, this process is analogous to four-wave mixing in quantum optics, where the frequency sum and difference among the incident three waves generate the fourth wave with a new frequency via the nonlinear property of crystals. The interaction rate of the four-wave mixing process has the cubic dependence on the intensity of each wave. Therefore, if high-intensity laser fields are given, the sensitivity to the weakly coupling of dark fields to photons rapidly increases over the wide mass range below sub-eV. Based on the experimentally measurable photon energies and the linear polarization states, we formulate the relation between the accessible mass-coupling domains and the high-intensity laser parameters, where the effects of the finite spectrum width of pulse lasers are taken into account. The expected sensitivity suggests that we have a potential to explore interactions at the Super-Planckian coupling strength in the sub-eV mass range, if the cutting-edge laser technologies are properly combined.

Kensuke Homma

2012-11-12T23:59:59.000Z

411

Nonlinear Mixing of Electromagnetic Waves in Plasmas  

Science Journals Connector (OSTI)

...coupling (32, 33). Plasma instabilities with multiple...experiment (34) with 430-MHz incoher-ent backscatter...probing of ionospheric plasma with beat waves appears...four-wave mixing in a plasma opens up the possibility...important in future upper atmospheric research. Beat waves...

V. STEFAN; B. I. COHEN; C. JOSHI

1989-01-27T23:59:59.000Z

412

Airbreathing Rotating Detonation Wave Engine Cycle Analysis  

E-Print Network (OSTI)

Airbreathing Rotating Detonation Wave Engine Cycle Analysis Eric M. Braun, Frank K. Lu, Donald R analysis of an airbreathing, rotating detonation wave engine (RDWE) is developed. The engine consists of a steady inlet system with an isolator which delivers air into the detonation annulus. A single wave

Texas at Arlington, University of

413

Slow magnetohydrodynamic waves in the solar atmosphere  

Science Journals Connector (OSTI)

...waves and oscillations in the solar plasma organized by Robert Erdelyi...waves at a magnetic interface. Solar Phys. 69, 1981a 27-38...Cram1981bpp. 369-383. Eds. New Mexico:Sunspot, Sacramento Peak...Magnetohydrodynamic waves. In Solar system magnetic fields E.R...

2006-01-01T23:59:59.000Z

414

Seminario de Matemtica Aplicada "Renowable wave energy  

E-Print Network (OSTI)

Seminario de Matemática Aplicada "Renowable wave energy: potencial and technical challenges Abstract: Among the various renewable energy sources, ocean wave energy has been only recently investiga will be at first to introduce the potential of wave energy, as a significant, and often neglected, contributor

Tradacete, Pedro

415

Discrete control of resonant wave energy devices  

Science Journals Connector (OSTI)

...Society 28 January 2012 research-article Articles 1006...peaks and troughs of wave energy: the dreams and the...control of deep water wave energy devices using an active...www.iwwwfb.org/Abstracts/iwwwfb20/iwwwfb20...latching control of a wave energy device in regular and...

2012-01-01T23:59:59.000Z

416

An Introduction to Wave-Current Interactions  

E-Print Network (OSTI)

-scale wave focusing across a storm can re-direct the wind-stress? #12;1. Adiabatic interaction StartAn Introduction to Wave-Current Interactions Jerry Smith, MPL-SIO-UCSD jasmith@ucsd.edu http just want to hold up your hand. #12;Some Questions in Wave-Current Interaction Physics 1. Adiabatic

Smith, Jerome A.

417

Hydrodynamic principles of wave power extraction  

Science Journals Connector (OSTI)

...Based on statistical data, Thorpe [12] has estimated the wave power potential along various...and K. Budal1982Wave-power absorption by parallel...de2008Phase control through load control of oscillating-body...and C. C. Mei2009Wave power extraction by a compact...

2012-01-01T23:59:59.000Z

418

CURRENTS DRIVEN BY ELECTRON CYCLOTRON WAVES  

E-Print Network (OSTI)

CURRENTS DRIVEN BY ELECTRON CYCLOTRON WAVES C.F.F. KARNEY, NJ. FISCH Plasma Physics Laboratory of the generation of steady-state currents by electron cyclotron waves are explored. A numerical solution of electron cyclotron wave absorption appears to be one of the more promising schemes of providing a steady

Karney, Charles

419

SCATTERING BEHAVIOR OF TRANSITIONAL SHOCK WAVES  

E-Print Network (OSTI)

SCATTERING BEHAVIOR OF TRANSITIONAL SHOCK WAVES Kevin R. Zumbrun Bradley J. Plohr Dan Marchesin September, 1991 Abstract. We study the stability and asymptotic behavior of transitional shock waves as solutions of a parabolic system of conservation laws. In contrast to classical shock waves, transitional

New York at Stoney Brook, State University of

420

Waves on unsteady currents Merrick C. Haller  

E-Print Network (OSTI)

Waves on unsteady currents Merrick C. Haller School of Civil and Construction Engineering, Oregon 2007; published online 3 December 2007 Models for surface gravity wave propagation in the presence of currents often assume the current field to be quasi-stationary, which implies that the absolute wave

Haller, Merrick

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


421

Bifurcation Theory of Meandering Spiral Waves  

E-Print Network (OSTI)

Bifurcation Theory of Meandering Spiral Waves Claudia Wul Freie Universitat Berlin, Fachbereich Mathematik und Informatik, Arnimallee 2{6, 14195 Berlin, email: wul @math.fu-berlin.de Abstract. Spiral waves-Zhabotinsky reaction. We develop a mathematical theory for the Hopf bifurcation from rigidly rotating spiral waves

Wulff, Claudia

422

Energy and Energy Flux in Planetary Waves  

Science Journals Connector (OSTI)

...research-article Energy and Energy Flux in Planetary Waves V. T. Buchwald The propagation...a thorough study of the energy of these waves in the plane approximation...case of divergent planetary waves, the total energy density being E = T + U...

1972-01-01T23:59:59.000Z

423

A Positive-Energy Relativistic Wave Equation  

Science Journals Connector (OSTI)

...research-article A Positive-Energy Relativistic Wave Equation P. A. M...positive and negative energies. A new relativistic wave equation for particles...positive values for the energy. There is great formal...usual relativistic wave equation for the electron...

1971-01-01T23:59:59.000Z

424

Some Common Wave Phenomena Applied to an M.H.D. Anisotropic Surface Wave System  

Science Journals Connector (OSTI)

......10xf. 4. The Kelvin Ship Wave Problem The effect of a local disturbance...anisotropy relative to its effect on the ship wave pattern. It is...demonstrate clearly the effect of the anisotropy of...surface waves in the ship wave problem. However......

I. S. ROBINSON

1976-10-01T23:59:59.000Z

425

Wave Turbulence in Superfluid 4 Energy Cascades, Rogue Waves & Kinetic Phenomena  

E-Print Network (OSTI)

Outline Wave Turbulence in Superfluid 4 He: Energy Cascades, Rogue Waves & Kinetic Phenomena Conference, Chernogolovka, 3 August 2009 McClintock Efimov Ganshin Kolmakov Mezhov-Deglin Wave Turbulence in Superfluid 4 He #12;Outline Outline 1 Introduction Motivation 2 Modelling wave turbulence Need for models

Fominov, Yakov

426

Beauty waves: an artistic representation of ocean waves using Bezier curves  

E-Print Network (OSTI)

In this thesis, we present a method for computing an artistic representation of ocean waves using Bezier curves. Wave forms are loosely based on procedural wave models and are designed to emulate those found in both art and nature. The wave forms...

Faulkner, Jay Allen

2007-04-25T23:59:59.000Z

427

Lossless Tapers, Gaussian Beams, Free-Space Modes: Standing Waves Versus Through-Flowing Waves  

E-Print Network (OSTI)

Lossless Tapers, Gaussian Beams, Free-Space Modes: Standing Waves Versus Through-Flowing Waves inconsistencies, in Marcatili's lossless tapers through-flowing waves must be drastically different from standing waves. First, we reconfirm this by means of numerical results based on an extended BPM algorithm. Next

Curtarolo, Stefano

428

Segmented Waves from a Spatiotemporal Transverse Wave Instability Lingfa Yang, Igal Berenstein, and Irving R. Epstein*  

E-Print Network (OSTI)

Segmented Waves from a Spatiotemporal Transverse Wave Instability Lingfa Yang, Igal Berenstein observe traveling waves emitted from Turing spots in the chlorine dioxide-iodine-malonic acid reaction. The newborn waves are continuous, but they break into segments as they propagate, and the propagation

Epstein, Irving R.

429

THE EFFECTS OF WAVE ESCAPE ON FAST MAGNETOSONIC WAVE TURBULENCE IN SOLAR FLARES  

SciTech Connect

One of the leading models for electron acceleration in solar flares is stochastic acceleration by weakly turbulent fast magnetosonic waves ({sup f}ast waves{sup )}. In this model, large-scale flows triggered by magnetic reconnection excite large-wavelength fast waves, and fast-wave energy then cascades from large wavelengths to small wavelengths. Electron acceleration by large-wavelength fast waves is weak, and so the model relies on the small-wavelength waves produced by the turbulent cascade. In order for the model to work, the energy cascade time for large-wavelength fast waves must be shorter than the time required for the waves to propagate out of the solar-flare acceleration region. To investigate the effects of wave escape, we solve the wave kinetic equation for fast waves in weak turbulence theory, supplemented with a homogeneous wave-loss term. We find that the amplitude of large-wavelength fast waves must exceed a minimum threshold in order for a significant fraction of the wave energy to cascade to small wavelengths before the waves leave the acceleration region. We evaluate this threshold as a function of the dominant wavelength of the fast waves that are initially excited by reconnection outflows.

Pongkitiwanichakul, Peera; Chandran, Benjamin D. G. [Space Science Center and Department of Physics, University of New Hampshire, Durham, NH 03824 (United States); Karpen, Judith T. [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); DeVore, C. Richard, E-mail: pbu3@unh.edu, E-mail: benjamin.chandran@unh.edu, E-mail: judy.karpen@nasa.gov, E-mail: devore@nrl.navy.mil [Naval Research Laboratory, Washington, DC 20375 (United States)

2012-09-20T23:59:59.000Z

430

Category:Long-Wave Infrared | Open Energy Information  

Open Energy Info (EERE)

Long-Wave Infrared page? For detailed information on Long-Wave Infrared as exploration techniques, click here. Category:Long-Wave Infrared Add.png Add a new Long-Wave Infrared...

431

Traveling wave device for combining or splitting symmetric and asymmetric waves  

DOE Patents (OSTI)

A traveling wave device for the combining or splitting of symmetric and asymmetric traveling wave energy includes a feed waveguide for traveling wave energy, the feed waveguide having an input port and a launching port, a reflector for coupling wave energy between the feed waveguide and a final waveguide for the collection and transport of wave energy to or from the reflector. The power combiner has a launching port for symmetrical waves which includes a cylindrical section coaxial to the feed waveguide, and a launching port for asymmetric waves which includes a sawtooth rotated about a central axis.

Möbius, Arnold (Eggenstein, DE); Ives, Robert Lawrence (Saratoga, CA)

2005-07-19T23:59:59.000Z

432

von Neumann-Landau equation for wave functions, wave-particle duality and collapses of wave functions  

E-Print Network (OSTI)

It is shown that von Neumann-Landau equation for wave functions can present a mathematical formalism of motion of quantum mechanics. The wave functions of von Neumann-Landau equation for a single particle are `bipartite', in which the associated Schr\\"{o}dinger's wave functions correspond to those `bipartite' wave functions of product forms. This formalism establishes a mathematical expression of wave-particle duality and that von Neumann's entropy is a quantitative measure of complementarity between wave-like and particle-like behaviors. Furthermore, this extension of Schr\\"{o}dinger's form suggests that collapses of Schr\\"{o}dinger's wave functions can be regarded as the simultaneous transition of the particle from many levels to one.

Zeqian Chen

2007-03-22T23:59:59.000Z

433

Impact parameter dependent color glass condensate dipole model  

SciTech Connect

We show that the color glass condensate dipole model of Iancu, Itakura, and Munier, improved to include the impact parameter dependence, gives a good fit to the total {gamma}*p cross section measured at HERA if the anomalous dimension at the saturation scale, {gamma}{sub s}, is treated as a free parameter. We find that the optimum value of {gamma}{sub s}=0.46 is close to the value determined from numerical solution of the Balitsky-Kovchegov equation. The impact parameter dependent saturation scale is generally less than 0.5 GeV{sup 2} in the HERA kinematic regime for the most relevant impact parameters b{approx}2-3 GeV{sup -1}. We compare predictions of the model to data on the longitudinal and heavy flavour structure functions, exclusive diffractive vector meson production, and deeply virtual Compton scattering at HERA. The model is found to be deficient for observables sensitive to moderately small dipole sizes, where an alternative model with explicit Dokshitzer-Gribov-Lipatov-Altarelli-Parisi evolution performs better. The energy dependence of exclusive diffractive processes is shown to provide an important discriminator between different dipole model cross sections.

Watt, G. [Department of Physics and Astronomy, University College London, WC1E 6BT (United Kingdom); Kowalski, H. [Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg (Germany)

2008-07-01T23:59:59.000Z

434

Impact parameter dependent color glass condensate dipole model  

Science Journals Connector (OSTI)

We show that the color glass condensate dipole model of Iancu, Itakura, and Munier, improved to include the impact parameter dependence, gives a good fit to the total ?*p cross section measured at HERA if the anomalous dimension at the saturation scale, ?s, is treated as a free parameter. We find that the optimum value of ?s=0.46 is close to the value determined from numerical solution of the Balitsky-Kovchegov equation. The impact parameter dependent saturation scale is generally less than 0.5??GeV2 in the HERA kinematic regime for the most relevant impact parameters b?2–3??GeV-1. We compare predictions of the model to data on the longitudinal and heavy flavour structure functions, exclusive diffractive vector meson production, and deeply virtual Compton scattering at HERA. The model is found to be deficient for observables sensitive to moderately small dipole sizes, where an alternative model with explicit Dokshitzer-Gribov-Lipatov-Altarelli-Parisi evolution performs better. The energy dependence of exclusive diffractive processes is shown to provide an important discriminator between different dipole model cross sections.

G. Watt and H. Kowalski

2008-07-18T23:59:59.000Z

435

Chromomagnetic catalysis of color superconductivity in a (2+1)-dimensional Nambu–Jona-Lasinio model  

Science Journals Connector (OSTI)

We investigate the influence of a constant uniform external chromomagnetic field H on the formation of color superconductivity. The consideration is made in the framework of a (2+1)-dimensional Nambu–Jona-Lasinio model with two different four-fermionic structures responsible for ?q¯q? and diquark ?qq? condensates. In particular, it is shown that there exists a critical value Hc of the external chromomagnetic field such that at H>Hc a nonvanishing diquark condensate is dynamically created (the so-called chromomagnetic catalysis effect of color superconductivity). Moreover, external chromomagnetic fields may in some cases enhance the diquark condensate of color superconductivity.

D. Ebert, K. G. Klimenko, and H. Toki

2001-06-13T23:59:59.000Z

436

Color Test for Selective Detection of Secondary Amines on Resin and in Solution  

Science Journals Connector (OSTI)

Color Test for Selective Detection of Secondary Amines on Resin and in Solution ... Furthermore, the acetaldehyde/Fmoc amino acid method can be used as a selective colorimetric test for secondary amines in solution. ... Experimental details on synthesis and analysis on selected resin bound substrates; experimental details and results on the following: Measurements of the test sensitivity on solid-phase and in solution; the use of 9-methylfluorene versus Fmoc amino acid; experimental procedures on the preparation and isolation of colored dye precipitates together with MS and IR spectra on isolated colored dye precipitates from exposure of N-benzylmethyl amine to the acetaldehyde/Fmoc-amino acid test solution. ...

Ulrik Boas; Sahar Mirsharghi

2014-10-31T23:59:59.000Z

437

Ponderomotive Forces On Waves In Modulated Media  

SciTech Connect

Nonlinear interactions of waves via instantaneous cross-phase modulation can be cast in the same way as ponderomotive wave-particle interactions in high-frequency electromagnetic fi eld. The ponderomotive effect arises when rays of a probe wave scatter off perturbations of the underlying medium produced by a second, modulation wave, much like charged particles scatter off a quasiperiodic field. Parallels with the point-particle dynamics, which itself is generalized by this theory, lead to new methods of wave manipulation, including asymmetric barriers for light.

Dodin, I.Y; Fisch, Nathaniel

2014-02-28T23:59:59.000Z

438

Standing waves in the Universe  

E-Print Network (OSTI)

At first, a review of our knowledge on the distribution of galaxies at large-scale, leading to a foam-like large-scale structure of the Universe, is presented in the Introduction. Then, it is shown how, according to the present theory for the formation of superclusters, wave scalar perturbations of the same frequency traveling in opposite directions give rise to standing waves, which cause a motion of the cosmic material towards the nodes, resulting in the concentration of the cosmic material around the nodes. Generalizing this effect to two (three) dimensions, the cosmic material is concentrated around the node lines (node surfaces). It is proposed that the three-dimensional effect is responsible for the foam-like large-scale structure of the Universe.

Evangelos Chaliasos

2005-12-06T23:59:59.000Z

439

Millimeter-wave active probe  

DOE Patents (OSTI)

A millimeter-wave active probe for use in injecting signals with frequencies above 50GHz to millimeter-wave and ultrafast devices and integrated circuits including a substrate upon which a frequency multiplier consisting of filter sections and impedance matching sections are fabricated in uniplanar transmission line format. A coaxial input and uniplanar 50 ohm transmission line couple an approximately 20 GHz input signal to a low pass filter which rolls off at approximately 25 GHz. An input impedance matching section couples the energy from the low pass filter to a pair of matched, antiparallel beam lead diodes. These diodes generate odd-numberd harmonics which are coupled out of the diodes by an output impedance matching network and bandpass filter which suppresses the fundamental and third harmonics and selects the fifth harmonic for presentation at an output.

Majidi-Ahy, Gholamreza (Sunnyvale, CA); Bloom, David M. (Portola Valley, CA)

1991-01-01T23:59:59.000Z

440

Progress towards Gravitational Wave Astronomy  

E-Print Network (OSTI)

I will review the most recent and interesting results from gravitational wave detection experiments, concentrating on recent results from the LIGO Scientific Collaboration (LSC). I will outline the methodologies utilized in the searches, explain what can be said in the case of a null result, what quantities may be constrained. I will compare these results with prior expectations and discuss their significance. As I go along I will outline the prospects for future improvements.

M. Alessandra Papa

2008-02-07T23:59:59.000Z

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


441

Rabi Waves in Carbon Nanotubes  

E-Print Network (OSTI)

QED-model for the multichain qubit system with interactions of qubits and chains between themselves on the example of the system of $\\sigma$-polarons in carbon zigzag nanotubes, interacting with quantized EM-field, is considered analytically. The possibility of experimental detection of Rabi waves in conventional stationary optical experiments for any quasi-1D system with strong electron-photon interaction is predicted.

Alla Dovlatova; Dmitry Yearchuck

2010-09-08T23:59:59.000Z

442

The Wave of the Future  

E-Print Network (OSTI)

The Wave of the Future Story by Courtney Swyden THEWAVE OF THE FUTURE tx H2O | pg. 2 Plans use local involvement to enhance water quality Comprehensive watershed protection plans,outlining ways to preserve or restore water-sheds, are becoming a... popular approach for protecting Texas surface waters. The Texas Water Resources Institute (TWRI), Texas Agricultural Experiment Station and Texas Cooperative Extension are taking an active role in providing assessment, educational outreach, manage...

Swyden, Courtney

2006-01-01T23:59:59.000Z

443

Sequentially pulsed traveling wave accelerator  

DOE Patents (OSTI)

A sequentially pulsed traveling wave compact accelerator having two or more pulse forming lines each with a switch for producing a short acceleration pulse along a short length of a beam tube, and a trigger mechanism for sequentially triggering the switches so that a traveling axial electric field is produced along the beam tube in synchronism with an axially traversing pulsed beam of charged particles to serially impart energy to the particle beam.

Caporaso, George J. (Livermore, CA); Nelson, Scott D. (Patterson, CA); Poole, Brian R. (Tracy, CA)

2009-08-18T23:59:59.000Z

444

OTRC Wave Basin | Open Energy Information  

Open Energy Info (EERE)

OTRC Wave Basin OTRC Wave Basin Jump to: navigation, search Basic Specifications Facility Name OTRC Wave Basin Overseeing Organization Texas A&M (OTRC) Hydrodynamic Testing Facility Type Wave Basin Length(m) 45.7 Beam(m) 30.5 Depth(m) 5.8 Water Type Freshwater Cost(per day) $300/hour (excluding labor) Special Physical Features 4.6m wide x 9.1m long x 16.8m deep pit with adjustable depth floor in test area Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 0.6 Length of Effective Tow(m) 27.4 Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.9 Maximum Wave Height(m) at Wave Period(s) 4.0 Maximum Wave Length(m) 25 Wave Period Range(s) 4.0 Current Velocity Range(m/s) 0.6 Programmable Wavemaking Yes Wavemaking Description GEDAP 3D wave generation software, 48 hinged flap wave generator

445

On the Use of Computational Models for Wave Climate Assessment in Support of the Wave Energy Industry  

E-Print Network (OSTI)

On the Use of Computational Models for Wave Climate Assessment in Support of the Wave Energy On the Use of Computational Models for Wave Climate Assessment in Support of the Wave Energy Industry Effective, economic extraction of ocean wave energy requires an intimate under- standing of the ocean wave

Victoria, University of

446

Error Threshold for Color Codes and Random Three-Body Ising Models  

E-Print Network (OSTI)

We study the error threshold of color codes, a class of topological quantum codes that allow a direct implementation of quantum Clifford gates suitable for entanglement distillation, teleportation, and fault-tolerant quantum ...

Bombin, Hector

447

Changing Places: How Communities Will Improve the Health of Boys of Color  

E-Print Network (OSTI)

States, has implications for health. In 2006 approximatelyHealth Paradoxes: Empirical Evidence, Explanations, Future Research, and Implications. ”color has implications for the overall health and well-being

Edley, Christopher; Ruiz de Velasco, Jorge

2010-01-01T23:59:59.000Z

448

Effect of fluorescent lighting on the color of liquid-crystal displays  

Science Journals Connector (OSTI)

Liquid-crystal displays (LCDs) are used for displaying medical images under various illuminance conditions and with ambient-lighting colors. Our purpose in this study was ... of the chromaticity in LCDs under dif...

Yudai Yano; Junji Morishita; Hiroshi Akamine…

2014-07-01T23:59:59.000Z

449

A Ripplet Transform Based Statistical Framework for Natural Color Image Retrieval  

Science Journals Connector (OSTI)

We present a novel Content Based Image Retrieval (CBIR) scheme for natural color images using Multi-scale Geometric Analysis (MGA) of Ripplet Transform (RT) Type-I in the statistical framework based on General...

Manish Chowdhury; Sudeb Das; Malay K. Kundu

2013-01-01T23:59:59.000Z

450

Color neutrality effects in the phase diagram of the Polyakov--Nambu--Jona-Lasinio model  

SciTech Connect

The phase diagram of a two-flavor Polyakov-loop Nambu-Jona-Lasinio model is analyzed imposing the constraint of color charge neutrality. The main effect of this constraint is a coexistence of the chiral symmetry breaking ({chi}SB) and two-flavor superconducting phases. Additional effects are a shrinking of the {chi}SB domain in the T-{mu} plane and a shift of the end point to lower temperatures, but their quantitative importance is shadowed by the intrinsic uncertainties of the model. The effects can be understood in view of the presence of a nonvanishing color chemical potential {mu}{sub 8}, which is introduced to compensate the color charge density {rho}{sub 8} induced by a background color gauge mean field {phi}{sub 3}. At low temperatures and large chemical potentials the model exhibits a quarkyonic phase, which gets additional support from the diquark condensation.

Dumm, D. Gomez [IFLP, CONICET - Departmento de Fisica, Universidad Nacional de La Plata, C.C. 67, 1900 La Plata (Argentina); CONICET, Rivadavia 1917, 1033 Buenos Aires (Argentina); Blaschke, D. B. [Institute for Theoretical Physics, University of Wroclaw, Max Born Place 9, 50204 Wroclaw (Poland); Bogoliubov Laboratory of Theoretical Physics, JINR Dubna, Joliot-Curie Street 6, 141980 Dubna (Russian Federation); Grunfeld, A. G. [CONICET, Rivadavia 1917, 1033 Buenos Aires (Argentina); Physics Department, Comision Nacional de Energia Atomica, Avenida Libertador 8250, 1429 Buenos Aires (Argentina); Scoccola, N. N. [CONICET, Rivadavia 1917, 1033 Buenos Aires (Argentina); Physics Department, Comision Nacional de Energia Atomica, Avenida Libertador 8250, 1429 Buenos Aires (Argentina); Universidad Favaloro, Solis 453, 1078 Buenos Aires (Argentina)

2008-12-01T23:59:59.000Z

451

Chemical storage of solar energy using an old color change demonstration  

Science Journals Connector (OSTI)

Chemical storage of solar energy using an old color change demonstration ... The results of a student research project that could be used as an experiment to illustrate the potential of hydrates salts for solar energy storage. ...

L. Gene Spears; Larry G. Spears

1984-01-01T23:59:59.000Z

452

Structural Basis of the Green–Blue Color Switching in Proteorhodopsin as Determined by NMR Spectroscopy  

Science Journals Connector (OSTI)

Structural Basis of the Green–Blue Color Switching in Proteorhodopsin as Determined by NMR Spectroscopy ... Consequently, the S0–S1 energy gap increases, resulting in the observed blue shift. ...

Jiafei Mao; Nhu-Nguyen Do; Frank Scholz; Lenica Reggie; Michaela Mehler; Andrea Lakatos; Yean-Sin Ong; Sandra J. Ullrich; Lynda J. Brown; Richard C. D. Brown; Johanna Becker-Baldus; Josef Wachtveitl; Clemens Glaubitz

2014-11-21T23:59:59.000Z

453

Color Key 1/25/2012 4.1.1 PTCS and Heat Pump Measures  

E-Print Network (OSTI)

Color Key 1/25/2012 4.1.1 PTCS and Heat Pump Measures Staff Summary of Ecotope Recommendation: Staff Response and Recommended Action: 4.1.3 Ductless Heat Pumps Staff Summary of Ecotope Recommendation

454

Nanotechnology in our Daily Life Iridescent car paint: Based on interference colors  

E-Print Network (OSTI)

Nanotechnology in our Daily Life Iridescent car paint: Based on interference colors (like a butterly, no bleaching after 5 years Miami) #12;Nanotechnology on our Desktops Hard Disk Sensor Medium

Himpsel, Franz J.

455

Application of Spectral Information to Investigate Historical Materials – Detection of Metameric Color Area in Icon Images -  

Science Journals Connector (OSTI)

The spectral reflectance of Icons is estimated from RGB digital images taken ... applied to detect metameric color areas in the Icons. In this paper, two detection methods ... examined by using a test chart and t...

Kimiyoshi Miyata; Hannu Laamanen; Timo Jaaskelainen; Markku Hauta-Kasari…

2005-01-01T23:59:59.000Z

456

The Biological Basis for Animal Variation in Beef Lean Color Stability  

E-Print Network (OSTI)

) and percent reflectance, respectively. There are two different tristimulus systems commonly used, CIE (Commission International d’Eclairage) or Hunter Lab; both systems have implemented several different illuminants (A, C, or D65) to obtain color data (L...

McKeith, Russell Owen

2014-05-06T23:59:59.000Z

457

Multi-Color Laser Spectroscopy with a Dual-Wavelength Quantum Cascade Laser  

Science Journals Connector (OSTI)

A new concept of multi-color spectroscopy based on a dual-wavelength QCL is presented. The latter emits at two distinct wavelengths (5.26 and 6.25 µm), featuring simultaneous...

Jágerská, Jana; Jouy, Pierre; Tuzson, Béla; Looser, Herbert; Hugi, Andreas; Mangold, Markus; Soltic, Patrik; Emmenegger, Lukas; Faist, Jérôme

458

Hybrid cinematics : rethinking the role of filmmakers of color in American cinema  

E-Print Network (OSTI)

This thesis explores the practices of filmmakers of color in the United States who employ strategies to circumvent industrial, financial and cultural barriers to production and distribution. To overcome these barriers, ...

Daniels, Tracy K. (Tracy Kim)

2008-01-01T23:59:59.000Z

459

Spectrally Solar Selective Coatings for Colored Flat Plate Solar Thermal Collectors  

Science Journals Connector (OSTI)

The paper is a review on the state-of-the-art on colored materials (absorbers and glazings) for solar thermal flat plate collectors obtained world-wide. The ... input for novel, market-acceptable flat plate solar

Luminita Isac; Alexandru Enesca…

2014-01-01T23:59:59.000Z

460

Digital palettes : assessing cultural and industry specific color usage in website design  

E-Print Network (OSTI)

It is without a doubt that color is one of the most important and distinctive features of any physical or digital product. With the expansion of the world wide web and increasingly new digital media and online technologies, ...

Tang, Annie Yue

2014-01-01T23:59:59.000Z

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


461

CREATING THE COLOR LINE AND CONFRONTING JIM CROW: CIVIL RIGHTS IN MIDDLE AMERICA: 1850-1900  

E-Print Network (OSTI)

This dissertation examines the creation of the color line and the ways that African American communities confronted it throughout Kansas, Iowa, and Nebraska. A detailed search of school board minutes, newspapers, court ...

Peavler, David J.

2008-08-18T23:59:59.000Z

462

A quadratic algorithm for road coloring Marie-Pierre Beal and Dominique Perrin  

E-Print Network (OSTI)

A quadratic algorithm for road coloring Marie-Pierre B´eal and Dominique Perrin May 30, 2013, {beal,perrin}@univ-mlv.fr This work is supported by French National Agency (ANR) through "Programme d

Paris-Sud XI, Université de

463

Coastal Wave Generation and Wave Breaking over Terrain: Two Problems in Mesoscale Wave Dynamics  

E-Print Network (OSTI)

with open circles). The resolved-scale eddy term is shown by stars (no line), with the background viscous part then being the di erence between the net resolved-scale and resolved-scale eddy parts. : : : : : : : : : : : 36 16 Schematic sea breeze system... breeze and mesoscale convective systems. Gravity wave momentum transport away from topography in particular plays an important role in the momentum budget of the atmosphere and hence the general circulation. The present study addresses two aspects...

Qian, Tingting

2010-07-14T23:59:59.000Z

464

Solar DEM Models : A solar image in color band b, mn pixels,  

E-Print Network (OSTI)

Solar DEM Models : A solar image in color band b, mÃ?n pixels, containing a particular solar feature, for t = 1, 2, . . . , T. btM sianFieldRandomGaus I M I I bbb T t bbtt bbb bb 2 1 2 )( #12;Solar DEM.bI : the measure error of the ith row and jth column pixel of the certain image in color band b. ijbe #12;Solar DEM

Wolfe, Patrick J.

465

Use of tristimulus colorimetry to measure ornamental color in little bluestem grass (Schizachyrium scoparium [Michx.] Nash)  

E-Print Network (OSTI)

performance of a plant species. Knowledge of color response to horticultural media is important for efficient production and public appeal at sale. This is especially important with grasses, where the color performance is manifested in the entire visible... subjective numerical scale. Cool season and native grasses exhibited the best winter survival in Nebraska. Ornamental qualities for these species were stated as inferior to those of imported species. Another publication (Meyer, 1975) dealt primarily...

Snowden, John Seward

2012-06-07T23:59:59.000Z

466

A digital color CRT image and graphics display for data analysis  

E-Print Network (OSTI)

changing information as projected arrival and departure times and ticket availability. The CRT terminal provides a concise display of this frequently up-dated information that both the ticket agent and the public can readily un- derstand. Research... to the non-technical public. For example, many real estate offices now employ computers to store and re- trieve information on listed properties. With the addition of a color image display, the agent could call up color- coded maps of cities...

Bruns, Francis Joseph

2012-06-07T23:59:59.000Z

467

FDI Waves, Waves of Neglect of Political Risk  

Science Journals Connector (OSTI)

Summary Studies of the impact of local political risk on foreign direct investment inflows overlook that worldwide FDI comes in waves. Using a simple model we show that the impact of political risk on FDI inflows is likely to be weaker, the larger the worldwide amount of FDI, which may question standard estimates and their policy implications. Using a large sample of developing and developed economies, we estimate the sensitivity of the distribution of FDI inflows across countries, to the local political risk. We find that it is a decreasing function of the worldwide amount of FDI. This finding has been upheld after many robustness checks.

Pierre-Guillaume Méon; Khalid Sekkat

2012-01-01T23:59:59.000Z

468

Waves  

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

Acerca de las ondas Acerca de las ondas Volver Principal ESTOY PERDIDO!!! Hablando en términos simples, una onda es algo que oscila en el tiempo y en el espacio. Las ondas se extienden de un lugar a otro. Pueden vibrar periódicamente (como el sonido de la nota de un violín) o de modo no periódico (como en el sonido de una explosión, por ejemplo.) Todas las ondas tienen las siguientes propiedades: El tamaño de la vibración se llama su amplitud. Cuán seguido ocurre la vibración es la frecuencia. La distancia que la onda ha recorrido entre dos máximos es la longitud de onda. Puesto que una onda dada se propaga a una determinada velocidad, a través de un material, si Usted incrementa la frecuencia de la onda, la distancia entre crestas disminuirá (es decir se produce una disminución

469

Wave  

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

Great Plains states. The temperatures soared to record- setting levels. The state of Oklahoma saw its fourth hottest July since 1895, while Kansas experienced its seventh warmest....

470

Waves  

Science Journals Connector (OSTI)

The fractal behavior of accidents like the Fukushima dai-ichi disaster gives scientists a tool ... by the projection of nuclear power incidents going forward, in Fig. 1.4c. The likelihood of a reportable incident...

Ted G. Lewis

2014-01-01T23:59:59.000Z

471

On the application of circular–cylindrical waves to ocean wave power absorption  

Science Journals Connector (OSTI)

This study derives mathematical forms for the waves radiated from a heaving, surging and swaying point source on the surface of a three dimensional ocean. The interactions between a monochromatic plane wave and monochromatic circular–cylindrical radiated waves are examined, and solutions to the time averaged power are calculated. These calculations confirm pre-existing theoretical maximum absorption lengths for both a heaving and surging point source. The derivations also lead to the definition of the amplitude, phase and form of the radiated waves required to achieve these maximums. Two experimental case studies match measured radiated wave with circular waves. These matches demonstrate a correlation between the body motions and the dominant form of radiated waves as well as higher frequency waves. The study develops three general guidelines for the design of efficient point absorber wave energy converters (PAWECs). Optimum power absorption occurs when the PAWEC radiates theoretical heave and surge waves of the appropriate amplitude and phase. Theoretical sway type waves should be minimized as these radiate energy and do not interact with the incident wave. Similarly, the radiation of higher harmonic waves should also be minimized for the same reasons.

Matthew Wypych; Lan Le-Ngoc; Keith Alexander; Alister Gardner

2012-01-01T23:59:59.000Z

472

Wave maps on a wormhole  

E-Print Network (OSTI)

We consider equivariant wave maps from a wormhole spacetime into the three-sphere. This toy-model is designed for gaining insight into the dissipation-by-dispersion phenomena, in particular the soliton resolution conjecture. We first prove that for each topological degree of the map there exists a unique static solution (harmonic map) which is linearly stable. Then, using the hyperboloidal formulation of the initial value problem, we give numerical evidence that every solution starting from smooth initial data of any topological degree evolves asymptotically to the harmonic map of the same degree. The late-time asymptotics of this relaxation process is described in detail.

Piotr Bizo?; Micha? Kahl

2014-12-17T23:59:59.000Z

473

SeWave | Open Energy Information  

Open Energy Info (EERE)

form form View source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon » SeWave Jump to: navigation, search Name SeWave Place Denmark Zip FO-110 Product Denmark-based 50:50 JV between UK's Wavegen and Faroese electricity company SEV to to design and build a tunnelled demonstration wave power plant in the Faroes Islands. References SeWave[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This company is listed in the Marine and Hydrokinetic Technology Database. This article is a stub. You can help OpenEI by expanding it. SeWave is a company located in Denmark . References ↑ "SeWave"

474

Carnegie Wave Energy Limited | Open Energy Information  

Open Energy Info (EERE)

Carnegie Wave Energy Limited Carnegie Wave Energy Limited Jump to: navigation, search Name Carnegie Wave Energy Limited Address 1 124 Stirling Highway Place North Fremantle Zip 6159 Sector Marine and Hydrokinetic Year founded 1993 Number of employees 25 Website http://www.carnegiewave.com Region Australia LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This company is listed in the Marine and Hydrokinetic Technology Database. This company is involved in the following MHK Projects: CETO La Reunion CETO3 Garden Island Perth Wave Energy Project PWEP This company is involved in the following MHK Technologies: CETO Wave Energy Technology This article is a stub. You can help OpenEI by expanding it. Retrieved from "http://en.openei.org/w/index.php?title=Carnegie_Wave_Energy_Limited&oldid=678263

475

Property:Wave Direction | Open Energy Information  

Open Energy Info (EERE)

Direction Direction Jump to: navigation, search Property Name Wave Direction Property Type String Pages using the property "Wave Direction" Showing 25 pages using this property. (previous 25) (next 25) A Alden Small Flume + Uni-Directional + Alden Wave Basin + Both + C Carderock Maneuvering & Seakeeping Basin + Both + Carderock Tow Tank 2 + Uni-Directional + Carderock Tow Tank 3 + Uni-Directional + Chase Tow Tank + Uni-Directional + Coastal Harbors Modeling Facility + Uni-Directional + Coastal Inlet Model Facility + Uni-Directional + Coastal Structures Modeling Complex + Both + D Davidson Laboratory Tow Tank + Uni-Directional + DeFrees Large Wave Basin + Uni-Directional + DeFrees Small Wave Basin + Uni-Directional + H Haynes Wave Basin + Both +

476

Refrigeration system having standing wave compressor  

DOE Patents (OSTI)

A compression-evaporation refrigeration system, wherein gaseous compression of the refrigerant is provided by a standing wave compressor. The standing wave compressor is modified so as to provide a separate subcooling system for the refrigerant, so that efficiency losses due to flashing are reduced. Subcooling occurs when heat exchange is provided between the refrigerant and a heat pumping surface, which is exposed to the standing acoustic wave within the standing wave compressor. A variable capacity and variable discharge pressure for the standing wave compressor is provided. A control circuit simultaneously varies the capacity and discharge pressure in response to changing operating conditions, thereby maintaining the minimum discharge pressure needed for condensation to occur at any time. Thus, the power consumption of the standing wave compressor is reduced and system efficiency is improved.

Lucas, Timothy S. (Glen Allen, VA)

1992-01-01T23:59:59.000Z

477

Emergent cosmological constant from colliding electromagnetic waves  

E-Print Network (OSTI)

In this study we advocate the view that the cosmological constant is of electromagnetic (em) origin, which can be generated from the collision of em shock waves coupled with gravitational shock waves. The wave profiles that participate in the collision have different amplitudes. It is shown that, circular polarization with equal amplitude waves does not generate cosmological constant. We also prove that the generation of the cosmological constant is related to the linear polarization. The addition of cross polarization generates no cosmological constant. Depending on the value of the wave amplitudes, the generated cosmological constant can be positive or negative. We show additionally that, the collision of nonlinear em waves in a particular class of Born-Infeld theory also yields a cosmological constant.

M. Halilsoy; S. Habib Mazharimousavi; O. Gurtug

2014-10-15T23:59:59.000Z

478

Wave Heating of the Solar Atmosphere  

E-Print Network (OSTI)

Magnetic waves are a relevant component in the dynamics of the solar atmosphere. Their significance has increased because of their potential as a remote diagnostic tool and their presumed contribution to plasma heating processes. We discuss our current understanding on coronal heating by magnetic waves, based on recent observational evidence and theoretical advances. The discussion starts with a selection of observational discoveries that have brought magnetic waves to the forefront of the coronal heating discussion. Then, our theoretical understanding on the nature and properties of the observed waves and the physical processes that have been proposed to explain observations are described. Particular attention is given to the sequence of processes that link observed wave characteristics with concealed energy transport, dissipation, and heat conversion. We conclude with a commentary on how the combination of theory and observations should help us understanding and quantifying magnetic wave heating of the sola...

Arregui, I

2015-01-01T23:59:59.000Z

479

Some Wave Equations for Electromagnetism and Gravitation  

E-Print Network (OSTI)

The paper studies the inferences of wave equations for electromagnetic fields when there are gravitational fields at the same time. In the description with the algebra of octonions, the inferences of wave equations are identical with that in conventional electromagnetic theory with vector terminology. By means of the octonion exponential function, we can draw out that the electromagnetic waves are transverse waves in a vacuum, and rephrase the law of reflection, Snell's law, Fresnel formula, and total internal reflection etc. The study claims that the theoretical results of wave equations for electromagnetic strength keep unchanged in the case for coexistence of gravitational and electromagnetic fields. Meanwhile the electric and magnetic components of electromagnetic waves can not be determined simultaneously in electromagnetic fields.

Zi-Hua Weng

2010-08-11T23:59:59.000Z

480

The Nonlinear Essence of Gravitational Waves  

E-Print Network (OSTI)

A critical review of gravitational wave theory is made. It is pointed out that the usual linear approach to the gravitational wave theory is neither conceptually consistent nor mathematically justified. Relying upon that analysis it is then argued that -- analogously to a Yang-Mills propagating field, which must be nonlinear to carry its gauge charge -- a gravitational wave must necessarily be nonlinear to transport its own charge -- that is, energy-momentum.

R. Aldrovandi; J. G. Pereira; K. H. Vu

2007-09-11T23:59:59.000Z

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


481

Speed selection for coupled wave equations  

E-Print Network (OSTI)

We discuss models for coupled wave equations describing interacting fields, focusing on the speed of travelling wave solutions. In particular, we propose a general mechanism for selecting and tuning the speed of the corresponding (multi-component) travelling wave solutions under certain physical conditions. A number of physical models (molecular chains, coupled Josephson junctions, propagation of kinks in chains of adsorbed atoms and domain walls) are considered as examples.

Mariano Cadoni; Giuseppe Gaeta

2015-01-13T23:59:59.000Z

482

Sharp shock model for propagating detonation waves  

SciTech Connect

Recent analyses of the reactive Euler equations have led to an understanding of the effect of curvature on an underdriven detonation wave. This advance can be incorporated into an improved sharp shock model for propagating detonation waves in hydrodynamic calculations. We illustrate the model with two simple examples: time dependent propagation of a diverging detonation wave in 1-D, and the steady 2-D propagation of a detonation wave in a rate stick. Incorporating this model into a 2-D front tracking code is discussed. 20 refs., 3 figs.

Bukiet, B.; Menikoff, R.

1989-01-01T23:59:59.000Z

483

Holographic p-wave Josephson junction  

E-Print Network (OSTI)

In this work we generalized holographic model for s-wave DC Josephson junction constructed in arXiv:1101.3326[hep-th] to a holographic description for p-wave Josephson junction. By solving numerically the coupled equations of motion of Yang-Mills theory for a non-Abelian SU(2) gauge fields in (3+1)-dimensional AdS spacetimes, we shown that DC current of the p-wave Josephson junction is proportional to the sine of the phase difference across the junction like the s-wave case.

Wang, Yong-Qiang; Zhao, Zhen-Hua

2011-01-01T23:59:59.000Z

484

Holographic p-wave Josephson junction  

E-Print Network (OSTI)

In this work we generalized holographic model for s-wave DC Josephson junction constructed in arXiv:1101.3326[hep-th] to a holographic description for p-wave Josephson junction. By solving numerically the coupled equations of motion of Yang-Mills theory for a non-Abelian SU(2) gauge fields in (3+1)-dimensional AdS spacetimes, we shown that DC current of the p-wave Josephson junction is proportional to the sine of the phase difference across the junction like the s-wave case.

Yong-Qiang Wang; Yu-Xiao Liu; Zhen-Hua Zhao

2011-09-20T23:59:59.000Z

485

Fast methods for inverse wave scattering problems  

E-Print Network (OSTI)

Inverse wave scattering problems arise in many applications including computerized/diffraction tomography, seismology, diffraction/holographic grating design, object identification from radar singals, and semiconductor ...

Lee, Jung Hoon, Ph. D. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

486

European Wave and Tidal Energy Conference  

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

The European Wave and Tidal Energy Conference (EWTEC) series are international, technical and scientific conferences, focussed on ocean renewable energy and widely respected for their commitment to...

487

Kinetic Wave Power | Open Energy Information  

Open Energy Info (EERE)

Wave Power Address: 2861 N Tupelo St Place: Midland Zip: 48642 Region: United States Sector: Marine and Hydrokinetic Phone Number: 989-839-9757 Website: http:...

488

Surface acoustic wave for microfluidic applications.  

E-Print Network (OSTI)

??Surface acoustic wave-based (SAW) microfluidics attracts attention from microfluidic research community due to its simple fabrication, large force and fast, yet efficient operation. The scope… (more)

Luong, Trung Dung.

2012-01-01T23:59:59.000Z

489

Emergence of exponentially small reflected waves  

E-Print Network (OSTI)

We study the time-dependent scattering of a quantum mechanical wave packet at a barrier for energies larger than the barrier height, in the semi-classical regime. More precisely, we are interested in the leading order of the exponentially small scattered part of the wave packet in the semiclassical parameter when the energy density of the incident wave is sharply peaked around some value. We prove that this reflected part has, to leading order, a Gaussian shape centered on the classical trajectory for all times soon after its birth time. We give explicit formulas and rigorous error bounds for the reflected wave for all of these times.

Volker Betz; Alain Joye; Stefan Teufel

2008-04-23T23:59:59.000Z

490

ARM - Lesson Plans: Moving Water and Waves  

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

Moving Water and Waves Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM...

491

Microsoft Word - Wave Erosion Lesson1.doc  

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

many causes of coastal erosion that include storms, changes in permafrost, flooding, sea level rise, and waves. The retreat of coastal land can cause irreversible damage to the...

492

Euro Wave Energy | Open Energy Information  

Open Energy Info (EERE)

Euro Wave Energy Region: Norway Sector: Marine and Hydrokinetic Website: http:www.eurowaveenergy.com This company is listed in the Marine and Hydrokinetic Technology Database....

493

Lower Hybrid to Whistler Wave Conversion  

SciTech Connect

In this presentation we discuss recent work concerning the conversion of whistler waves to lower hybrid waves (as well as the inverse process). These efforts have been motivated by the issue of attenuation of upward propagating whistler waves in the ionosphere generated by VLF transmitters on the ground, i.e., the 'Starks 20 db' problem, which affects the lifetimes of energetic electrons trapped in the geomagnetic field at low magnetic altitude (L). We discuss recent fluid and kinetic plasma simulations as well as ongoing experiments at UCLA to quantify linear and nonlinear mode conversion of lower hybrid to whistler waves.

Winske, Dan [Los Alamos National Laboratory

2012-07-16T23:59:59.000Z

494

Conjugate memory effect of random scattered waves  

Science Journals Connector (OSTI)

The correlation function between two speckle patterns produced by different incident waves is studied by means of stochastic approaches. The angular-frequency memory effect, which...

Kawanishi, Tetsuya; Wang, Zhi Liang; Izutsu, Masayuki; Ogura, Hisanao

1999-01-01T23:59:59.000Z

495

Encircled energy of diffracted converging spherical waves  

Science Journals Connector (OSTI)

We studied the diffraction phenomenon of a circular aperture that was illuminated by a monochromatic converging spherical wave. The theoretical part of this study was based on the...

Li, Yajun

1983-01-01T23:59:59.000Z

496

Sandia National Laboratories: wave energy converters  

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

is a partnered effort to develop marine hydrokinetic (MHK) reference models (RMs) for wave energy converters and tidal, ocean, and river current energy converters. The RMP team...

497

Measurements and Linear Wave Theory Based Simulations of Vegetated Wave Hydrodynamics for Practical Applications  

E-Print Network (OSTI)

density exceeding some threshold where maximum wave attenuation capabilities are exceeded and lowering of damping ensues. Additionally, wave attenuation increased with higher stem spatial variation due to less wake sheltering. A one-dimensional model...

Anderson, Mary Elizabeth

2011-10-21T23:59:59.000Z

498

A One-Dimensional Propagation of Shock Wave Supported by Atmospheric Millimeter-Wave Plasma  

Science Journals Connector (OSTI)

A shock wave supported by an atmospheric breakdown plasma caused by a high-power millimeter-wave ... was detached from the ionization front of the plasma whenever the propagation velocity of the ionization ... . ...

Yasuhisa Oda; Toshikazu Yamaguchi…

2011-06-01T23:59:59.000Z

499

Implications of the semigeostrophic nature of Rossby waves for Rossby wave packet detection  

Science Journals Connector (OSTI)

Upper tropospheric Rossby wave packets have received increased attention recently. In most previous studies wave packets have been detected by computing the envelope of the meridional wind field using either complex demodulation or a Hilbert ...

Gabriel Wolf; Volkmar Wirth

500

Reflection of electromagnetic waves from mixtures of plane gravitational and scalar waves  

E-Print Network (OSTI)

We consider colliding wave packets consisting of hybrid mixtures of electromagnetic, gravitational and scalar waves. Irrespective of the scalar field, the electromagnetic wave still reflects from the gravitational wave. Some reflection processes are given for different choice of packets in which the Coulomb-like component $\\Psi_2$ vanishes. Exact solution for multiple reflection of an electromagnetic wave from successive impulsive gravitational waves is obtained in a closed form. It is shown that a succesive sign flip in the Maxwell spinor arises as a result of encountering with an impulsive train (i.e. the Dirac's comb curvature) of gravitational waves. Such an observable effect may be helpful in the detection of gravitational wave bursts.

Ozay Gurtug; Mustafa Halilsoy; Ozlem Unver

2006-08-22T23:59:59.000Z