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1

Diffusion of indium and gallium in Cu(In,Ga)Se2 thin film solar cells  

E-Print Network [OSTI]

Diffusion of indium and gallium in Cu(In,Ga)Se2 thin film solar cells O. Lundberga,*, J. Lua , A. Rockettb , M. Edoffa , L. Stolta a A°ngstro¨m Solar Center, Uppsala University, P.O. Box 534, SE-751 21 Abstract The diffusion of indium and gallium in polycrystalline thin film Cu(In,Ga)Se2 layers has been

Rockett, Angus

2

Anomalous diffusion modifies solar neutrino fluxes  

E-Print Network [OSTI]

Density and temperature conditions in the solar core suggest that the microscopic diffusion of electrons and ions could be nonstandard: diffusion and friction coefficients are energy dependent, collisions are not two-body processes and retain memory beyond the single scattering event. A direct consequence of nonstandard diffusion is that the equilibrium energy distribution of particles departs from the Maxwellian one (tails goes to zero more slowly or faster than exponentially) modifying the reaction rates. This effect is qualitatively different from temperature and/or composition modification: small changes in the number of particles in the distribution tails can strongly modify the rates without affecting bulk properties, such as the sound speed or hydrostatic equilibrium, which depend on the mean values from the distribution. This mechanism can considerably increase the range of predictions for the neutrino fluxes allowed by the current experimental values (cross sections and solar properties) and can be u...

Kaniadakis, G; Lissia, M; Quarati, P

1998-01-01T23:59:59.000Z

3

Anomalous diffusion modifies solar neutrino fluxes  

E-Print Network [OSTI]

Density and temperature conditions in the solar core suggest that the microscopic diffusion of electrons and ions could be nonstandard: Diffusion and friction coefficients are energy dependent, collisions are not two-body processes and retain memory beyond the single scattering event. A direct consequence of nonstandard diffusion is that the equilibrium energy distribution of particles departs from the Maxwellian one (tails goes to zero more slowly or faster than exponentially) modifying the reaction rates. This effect is qualitatively different from temperature and/or composition modification: Small changes in the number of particles in the distribution tails can strongly modify the rates without affecting bulk properties, such as the sound speed or hydrostatic equilibrium, which depend on the mean values from the distribution. This mechanism can considerably increase the range of predictions for the neutrino fluxes allowed by the current experimental values (cross sections and solar properties) and can be used to reduce the discrepancy between these predictions and the solar neutrino experiments.

G. Kaniadakis; A. Lavagno; M. Lissia; P. Quarati

1997-10-16T23:59:59.000Z

4

Peer Effects in the Diffusion of Solar Photovoltaic Panels  

E-Print Network [OSTI]

Peer Effects in the Diffusion of Solar Photovoltaic Panels Bryan Bollinger NYU Stern School base of consumers in the reference group. We study the diffusion of solar photovoltaic panels of an environmentally beneficial technology, solar photovoltaic (PV) panels. Policymakers are particularly interested

Lee, Daeyeol

5

SOLAR BATTERY CHARGERS FOR NIMH BATTERIES1 Abstract -This paper proposes new solar battery  

E-Print Network [OSTI]

SOLAR BATTERY CHARGERS FOR NIMH BATTERIES1 Abstract - This paper proposes new solar battery chargers for NiMH batteries. Used with portable solar panels, existing charge control methods are shown of consumer portable solar arrays. These new arrays are lightweight, durable, and flexible and have been

Lehman, Brad

6

Big Data Projects on Solar Tech Evolution and Diffusion  

Broader source: Energy.gov [DOE]

This is the meeting agenda from the Big Data Projects on Solar Technology Evolution and Diffusion kickoff meeting, held on July 15, 2013 in Arlington, VA and facilitated by the SunShot Initiative.

7

SOLAR CELL BASED PYRANOMETERS: EVALUATION OF THE DIFFUSE RESPONSE Frank Vignola  

E-Print Network [OSTI]

260 SOLAR CELL BASED PYRANOMETERS: EVALUATION OF THE DIFFUSE RESPONSE Frank Vignola Department The responsivity to diffuse radiation of a solar cell based pyranometer is studied. Diffuse measurements are made of the LiCor pyranometer is presented. Implication of the spectral dependence of the solar cell based

Oregon, University of

8

Full Spectrum Diffused and Beamed Solar Energy Application Using Optical Fibre  

E-Print Network [OSTI]

Existing solar energy application systems use small fraction of full spectrum of solar energy. So attempts are made to show how full spectrum solar energy can be used for diffused and beamed form of incident solar energy. Luminescent Solar Concentrator (LSC) principle with optical fibre in diffused sun light and dielectric mirror separation technique with optical fibre in beamed form are discussed. Comparison of both the cases are done. Keywords: full spectrum, solar photonics, diffused solar energy, beamed solar energy, LSC, dielectric mirror, optical fibre, Photo-Voltaic

Dutta Majumdar, M R

2007-01-01T23:59:59.000Z

9

Plasma Diffuser Sorts Light Atoms to Solar Surface  

E-Print Network [OSTI]

The Sun operates like a giant plasma diffuser that sorts lighter isotopes and elements to the solar surface. Measurements indicate that the interior of the Sun consists mostly of the same seven, even-numbered elements as ordinary meteorites: Iron, oxygen, nickel, silicon, sulfur, magnesium, and calcium. These ordinary elements compose clothing on the central neutron star that was produced at the core of the supernova that exploded here 5 billion years ago. Neutron emission generates most solar energy. Neutron-decay near the core produces Hydrogen ions that are accelerated upward by deep-seated magnetic fields. This is the carrier gas that maintains mass separation in the Sun. Like smoke, Hydrogen is a by-product from the solar furnace that powers the Sun. As smoke passes over catalytic converters in the flue of a high-efficiency furnace, most Hydrogen is fused into Helium during its upward journey. H-fusion makes less than 38 percent of solar energy. Each year 50 trillion tons of Hydrogen reach the solar surface and are flung off in the solar wind, with isotopes of other trace elements carefully sorted by mass. Hydrogen is smoke from the solar furnace, rather than its primary fuel.

O. Manuel

2005-02-10T23:59:59.000Z

10

Glass diffusion source for constraining BSF region of a solar cell  

DOE Patents [OSTI]

The present invention is directed to a method of fabricating a solar cell comprising simultaneous diffusion of the p and n dopant materials into the solar cell substrate. The simultaneous diffusion process is preceded by deposition of a capping layer impervious to doping by thermal diffusion processes.

Lesk, I.A.; Pryor, R.A.; Coleman, M.G.

1982-08-27T23:59:59.000Z

11

Simultaneous retrievals of column ozone and aerosol optical properties from direct and diffuse solar irradiance measurements  

E-Print Network [OSTI]

of column ozone and aerosol optical properties from direct and diffuse solar irradiance measurements, JSimultaneous retrievals of column ozone and aerosol optical properties from direct and diffuse solar irradiance measurements Christian D. Goering,1 Tristan S. L'Ecuyer,1 Graeme L. Stephens,1 James R

Stephens, Graeme L.

12

Abstract--The variability and non-dispatchable nature of wind and solar energy production presents  

E-Print Network [OSTI]

1 Abstract--The variability and non-dispatchable nature of wind and solar energy production needed for a variety of energy storage applications can be found in [6]. Wind and solar power variations, energy storage can be a viable solution to balance energy production against its consumption. This paper

13

Amorphous silicon passivated contacts for diffused junction silicon solar cells  

SciTech Connect (OSTI)

Carrier recombination at the metal contacts is a major obstacle in the development of high-performance crystalline silicon homojunction solar cells. To address this issue, we insert thin intrinsic hydrogenated amorphous silicon [a-Si:H(i)] passivating films between the dopant-diffused silicon surface and aluminum contacts. We find that with increasing a-Si:H(i) interlayer thickness (from 0 to 16?nm) the recombination loss at metal-contacted phosphorus (n{sup +}) and boron (p{sup +}) diffused surfaces decreases by factors of ?25 and ?10, respectively. Conversely, the contact resistivity increases in both cases before saturating to still acceptable values of ? 50 m? cm{sup 2} for n{sup +} and ?100 m? cm{sup 2} for p{sup +} surfaces. Carrier transport towards the contacts likely occurs by a combination of carrier tunneling and aluminum spiking through the a-Si:H(i) layer, as supported by scanning transmission electron microscopyenergy dispersive x-ray maps. We explain the superior contact selectivity obtained on n{sup +} surfaces by more favorable band offsets and capture cross section ratios of recombination centers at the c-Si/a-Si:H(i) interface.

Bullock, J., E-mail: james.bullock@anu.edu.au; Yan, D.; Wan, Y.; Cuevas, A. [Research School of Engineering, The Australian National University, Canberra, ACT 0200 (Australia); Demaurex, B.; Hessler-Wyser, A.; De Wolf, S. [cole Polytechnique Fdrale de Lausanne (EPFL), Institute of micro engineering (IMT), Photovoltaics and Thin Film Electronic Laboratory, Maladire 71, CH-200 Neuchtel (Switzerland)

2014-04-28T23:59:59.000Z

14

Project Profile: Influence of Novel Behavioral Strategies in Promoting the Diffusion of Solar Energy  

Broader source: Energy.gov [DOE]

Yale University, along with partners at the Clean Energy Finance and Investment Authority, SmartPower, and the NYU Stern School of Business, under theSolar Energy Evolution and Diffusion Studies ...

15

Project Profile: An Emergent Model of Technology Adoption for Accelerating the Diffusion of Residential Solar PV  

Broader source: Energy.gov [DOE]

The University of Texas at Austin, along with partners at Frontier Associates and Austin Energy, under theSolar Energy Evolution and Diffusion Studies (SEEDS)program, is developing an integrated...

16

ABSTRACT  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011A FirstEMSLAEMSL341AACEii ABSTRACT This

17

Microcavity effects on the generation,fluorescence, and diffusion of excitons in organic solar cells  

E-Print Network [OSTI]

We compute the short-circuit diffusion current of excitons in an organic solar cell, with special emphasis on fluorescence losses. The exciton diffusion length is not uniform but varies with its position within the device, even with moderate fluorescence quantum efficiency. With large quantum efficiencies, the rate of fluorescence can be strongly reduced with proper choices of the geometrical and dielectric parameters. In this way, the diffusion length can be increased and the device performance significantly improved.

Kozyreff, G; Vuong, L T; Silleras, O Nieto; Martorell, J

2013-01-01T23:59:59.000Z

18

"Diffusion of Innovation: Solar Oven Use in Lesotho (Africa)." Grundy, William and Roy Grundy. Advances in Solar Cooking: Proceedings of the 2nd International Conference on Solar Cooker Use and Technology. Shyam S. Nandwani, ed. July 12-15, 1994.  

E-Print Network [OSTI]

"Diffusion of Innovation: Solar Oven Use in Lesotho (Africa)." Grundy, William and Roy Grundy. Advances in Solar Cooking: Proceedings of the 2nd International Conference on Solar Cooker Use and Technology. Shyam S. Nandwani, ed. July 12-15, 1994. pp. 240-247. 1 DIFFUSION OF INNOVATION: SOLAR OVEN USE

Noble, William Stafford

19

Influence of heavy element and rotationally induced diffusions on the solar models  

E-Print Network [OSTI]

We present the results of solar model computation done with the latest Livermore opacities. Models without diffusion, with hydrogen diffusion only and with hydrogen and heavy elements diffusion are considered. The influence of mixing below the convective envelope induced by rotation and angular momentum losses is also discussed. The sound speed of our best model, does not deviate from that of Basu's seismic one by more than about one thousandth; p-mode frequencies are also compared with observations and frequencies for low order p and g-modes are given.

M. Gabriel

1997-06-20T23:59:59.000Z

20

General Solution of a Fractional Diffusion-Advection Equation for Solar Cosmic-Ray Transport  

E-Print Network [OSTI]

In this effort we exactly solve the fractional diffusion-advection equation for solar cosmic-ray transport proposed in \\cite{LE2014} and give its {\\it general solution} in terms of hypergeometric distributions. Also, we regain all the results and approximations given in \\cite{LE2014} as {\\it particular cases} of our general solution.

M. C. Rocca; A. R. Plastino; A. Plastino; A. L. De Paoli

2014-11-30T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Anomalous Viscosity, Resistivity, and Thermal Diffusivity of the Solar Wind Plasma  

E-Print Network [OSTI]

In this paper we have estimated typical anomalous viscosity, resistivity, and thermal difffusivity of the solar wind plasma. Since the solar wind is collsionless plasma, we have assumed that the dissipation in the solar wind occurs at proton gyro radius through wave-particle interactions. Using this dissipation length-scale and the dissipation rates calculated using MHD turbulence phenomenology [Verma et al., 1995a], we estimate the viscosity and proton thermal diffusivity. The resistivity and electrons thermal diffusivity have also been estimated. We find that all our transport quantities are several orders of magnitude higher than those calculated earlier using classical transport theories of Braginskii. In this paper we have also estimated the eddy turbulent viscosity. 1 1

Mahendra K. Verma

2008-01-01T23:59:59.000Z

22

Anomalous Viscosity, Resistivity, and Thermal Diffusivity of the Solar Wind Plasma  

E-Print Network [OSTI]

In this paper we have estimated typical anomalous viscosity, resistivity, and thermal difffusivity of the solar wind plasma. Since the solar wind is collsionless plasma, we have assumed that the dissipation in the solar wind occurs at proton gyro radius through wave-particle interactions. Using this dissipation length-scale and the dissipation rates calculated using MHD turbulence phenomenology [{\\it Verma et al.}, 1995a], we estimate the viscosity and proton thermal diffusivity. The resistivity and electron's thermal diffusivity have also been estimated. We find that all our transport quantities are several orders of magnitude higher than those calculated earlier using classical transport theories of {\\it Braginskii}. In this paper we have also estimated the eddy turbulent viscosity.

Mahendra K. Verma

1995-09-05T23:59:59.000Z

23

Ann. Geophysicae 14, 1051--1059 (1996) EGS --Springer-Verlag 1996 Diffuse solar radiation and associated meteorological  

E-Print Network [OSTI]

received from the sky assumes great importance in problems concerning the utilization of solar energy represents the short- wave energy of solar origin scattered downwards by gas molecules, aerosols (orAnn. Geophysicae 14, 1051--1059 (1996) EGS -- Springer-Verlag 1996 Diffuse solar radiation

Boyer, Edmond

24

Effects of Radiative Diffusion on Thin Flux Tubes in Turbulent Solar-like Convection  

E-Print Network [OSTI]

We study the combined effects of convection and radiative diffusion on the evolution of thin magnetic flux tubes in the solar interior. Radiative diffusion is the primary supplier of heat to convective motions in the lower convection zone, and it results in a heat input per unit volume of magnetic flux tubes that has been ignored by many previous thin flux tube studies. We use a thin flux tube model subject to convection taken from a rotating spherical shell of turbulent, solar-like convection as described by Weber, Fan, and Miesch (2011, Astrophys. J., 741, 11; 2013, Solar Phys., 287, 239), now taking into account the influence of radiative heating on flux tubes of large-scale active regions. Our simulations show that flux tubes of less than or equal to 60 kG subject to solar-like convective flows do not anchor in the overshoot region, but rather drift upward due to the increased buoyancy of the flux tube earlier in its evolution as a result of the inclusion of radiative diffusion. Flux tubes of magnetic fie...

Weber, Maria A

2015-01-01T23:59:59.000Z

25

Solar Resonant Diffusion Waves as a Driver of Terrestrial Climate Change  

E-Print Network [OSTI]

A theory is described based on resonant thermal diffusion waves in the sun that appears to explain many details of the paleotemperature record for the last 5.3 million years. These include the observed periodicities, the relative strengths of each observed cycle, and the sudden emergence in time for the 100 thousand year cycle. Other prior work suggesting a link between terrestrial paleoclimate and solar luminosity variations has not provided any specific mechanism. The particular mechanism described here has been demonstrated empirically, although not previously invoked in the solar context. The theory also lacks most of the problems associated with Milankovitch cycles.

Robert Ehrlich

2007-01-04T23:59:59.000Z

26

Eighth workshop on crystalline silicon solar cell materials and processes: Extended abstracts and papers  

SciTech Connect (OSTI)

The theme of this workshop is Supporting the Transition to World Class Manufacturing. This workshop provides a forum for an informal exchange of information between researchers in the photovoltaic and non-photovoltaic fields on various aspects of impurities and defects in silicon, their dynamics during device processing, and their application in defect engineering. This interaction helps establish a knowledge base that can be used for improving device fabrication processes to enhance solar-cell performance and reduce cell costs. It also provides an excellent opportunity for researchers from industry and universities to recognize mutual needs for future joint research. The workshop format features invited review presentations, panel discussions, and two poster sessions. The poster sessions create an opportunity for both university and industrial researchers to present their latest results and provide a natural forum for extended discussions and technical exchanges.

NONE

1998-08-01T23:59:59.000Z

27

13th Workshop on Crystalline Silicon Solar Cell Materials and Processes: Extended Abstracts and Papers  

SciTech Connect (OSTI)

The 13th Workshop will provide a forum for an informal exchange of technical and scientific information between international researchers in the photovoltaic and relevant non-photovoltaic fields. It will offer an excellent opportunity for researchers in private industry and at universities to prioritize mutual needs for future collaborative research. The workshop is intended to address the fundamental aspects of impurities and defects in silicon: their properties, the dynamics during device processing, and their application for developing low-cost processes for manufacturing high-efficiency silicon solar cells. A combination of oral, poster, and discussion sessions will review recent advances in crystal growth, new cell structures, new processes and process characterization techniques, and cell fabrication approaches suitable for future manufacturing demands.

Sopori, B. L.; Rand, J.; Saitoh, T.; Sinton, R.; Stavola, M.; Swanson, D.; Tan, T.; Weber, E.; Werner, J.; Al-Jassim, M.

2003-08-01T23:59:59.000Z

28

Conditions for diffusion-limited and reaction-limited recombination in nanostructured solar cells  

SciTech Connect (OSTI)

The performance of Dye-sensitized solar cells (DSC) and related devices made of nanostructured semiconductors relies on a good charge separation, which in turn is achieved by favoring charge transport against recombination. Although both processes occur at very different time scales, hence ensuring good charge separation, in certain cases the kinetics of transport and recombination can be connected, either in a direct or an indirect way. In this work, the connection between electron transport and recombination in nanostructured solar cells is studied both theoretically and by Monte Carlo simulation. Calculations using the Multiple-Trapping model and a realistic trap distribution for nanostructured TiO{sub 2} show that for attempt-to-jump frequencies higher than 10{sup 11}10{sup 13} Hz, the system adopts a reaction limited (RL) regime, with a lifetime which is effectively independent from the speed of the electrons in the transport level. For frequencies lower than those, and depending on the concentration of recombination centers in the material, the system enters a diffusion-limited regime (DL), where the lifetime increases if the speed of free electrons decreases. In general, the conditions for RL or DL recombination depend critically on the time scale difference between recombination kinetics and free-electron transport. Hence, if the former is too rapid with respect to the latter, the system is in the DL regime and total thermalization of carriers is not possible. In the opposite situation, a RL regime arises. Numerical data available in the literature, and the behavior of the lifetime with respect to (1) density of recombination centers and (2) probability of recombination at a given center, suggest that a typical DSC in operation stays in the RL regime with complete thermalization, although a transition to the DL regime may occur for electrolytes or hole conductors where recombination is especially rapid or where there is a larger dispersion of energies of electron acceptors.

Ansari-Rad, Mehdi, E-mail: ansari.rad@ut.ac.ir [Department of Physics, University of Tehran, 1439955961 Tehran (Iran, Islamic Republic of) [Department of Physics, University of Tehran, 1439955961 Tehran (Iran, Islamic Republic of); Department of Physics, University of Shahrood, Shahrood (Iran, Islamic Republic of); Anta, Juan A., E-mail: anta@upo.es [Departamento de Sistemas Fsicos, Qumicos y Naturales, Universidad Pablo de Olavide, 41013 Sevilla (Spain); Arzi, Ezatollah [Department of Physics, University of Tehran, 1439955961 Tehran (Iran, Islamic Republic of)] [Department of Physics, University of Tehran, 1439955961 Tehran (Iran, Islamic Republic of)

2014-04-07T23:59:59.000Z

29

A Babcock-Leighton solar dynamo model with multi-cellular meridional circulation in advection- and diffusion-dominated regimes  

E-Print Network [OSTI]

Babcock-Leighton type solar dynamo models with single-celled meridional circulation are successful in reproducing many solar cycle features. Recent observations and theoretical models of meridional circulation do not indicate a single-celled flow pattern. We examine the role of complex multi-cellular circulation patterns in a Babcock-Leighton solar dynamo in advection- and diffusion-dominated regimes. We show from simulations that presence of a weak, second, high-latitude reverse cell speeds up the cycle and slightly enhances the poleward branch in butterfly diagram, whereas the presence of a second cell in depth reverses the tilt of butterfly wing to an anti-solar type. A butterfly diagram constructed from middle of convection zone yields a solar-like pattern, but this may be difficult to realize in the Sun because of magnetic buoyancy effects. Each of the above cases behaves similarly in higher and lower magnetic diffusivity regimes. However, our dynamo with a meridional circulation containing four cells in...

Belucz, Bernadett; Forgacs-Dajka, Emese

2015-01-01T23:59:59.000Z

30

Big Data Projects on Solar Technology Evolution and Diffusion: Kickoff Meeting  

Broader source: Energy.gov [DOE]

Through the SEEDS program, seven projects are investigating strategies to accelerate the pace of change for solar energy technologies using cutting-edge analytical and computational tools, real...

31

EFFECTS OF NON-ISOTROPIC SCATTERING, MAGNETIC HELICITY, AND ADIABATIC FOCUSING ON DIFFUSIVE TRANSPORT OF SOLAR ENERGETIC PARTICLES  

SciTech Connect (OSTI)

Transport of solar energetic particles in interplanetary space is analyzed. A new systematic derivation of the diffusion approximation is given, which incorporates the effects of non-isotropic scattering, magnetic helicity, and adiabatic focusing in a non-uniform large-scale magnetic field. The derivation is based on a system of stochastic differential equations, equivalent to the Fokker-Planck equation, and the new method is a generalization of the Smoluchowski approximation in the theory of the Brownian motion. Simple, physically transparent expressions for the transport coefficients are derived. Different results of earlier treatments of the problem are related to the assumptions regarding the evolving particle distribution.

Litvinenko, Yuri E. [Department of Mathematics, University of Waikato, P. B. 3105, Hamilton (New Zealand)

2012-06-10T23:59:59.000Z

32

An Improved Multipyranometer Array for the Measurement of Direct and Diffuse Solar Radiation  

E-Print Network [OSTI]

array (MPA). The earliest work on an MPA related device for measuring diffuse sky radiation was performed in Finland by M. H2milllien et al. (1985). Further development on the MPA was performed in several countries including the United States where...

Munger, B.; Haberl, J. S.

1994-01-01T23:59:59.000Z

33

15th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Extended Abstracts and Papers  

SciTech Connect (OSTI)

The National Center for Photovoltaics sponsored the 15th Workshop on Crystalline Silicon Solar Cells & Modules: Materials and Processes, held in Vail, CO, August 7-10, 2005. This meeting provided a forum for an informal exchange of technical and scientific information between international researchers in the photovoltaic and relevant non-photovoltaic fields. The workshop addressed the fundamental properties of PV silicon, new solar cell designs, and advanced solar cell processing techniques. A combination of oral presentations by invited speakers, poster sessions, and discussion sessions reviewed recent advances in crystal growth, new cell designs, new processes and process characterization techniques, and cell fabrication approaches suitable for future manufacturing demands. The theme of this year's meeting was 'Providing the Scientific Basis for Industrial Success.' Specific sessions during the workshop included: Advances in crystal growth and material issues; Impurities and defects in Si; Advanced processing; High-efficiency Si solar cells; Thin Si solar cells; and Cell design for efficiency and reliability module operation. The topic for the Rump Session was ''Si Feedstock: The Show Stopper'' and featured a panel discussion by representatives from various PV companies.

Sopori, B. L.

2005-11-01T23:59:59.000Z

34

16th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Program, Extended Abstracts, and Papers  

SciTech Connect (OSTI)

The National Center for Photovoltaics sponsored the 16th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes held August 6-9, 2006 in Denver, Colorado. The workshop addressed the fundamental properties of PV-Si, new solar cell designs, and advanced solar cell processing techniques. It provided a forum for an informal exchange of technical and scientific information between international researchers in the photovoltaic and relevant non-photovoltaic fields. The Workshop Theme was: "Getting more (Watts) for Less ($i)". A combination of oral presentations by invited speakers, poster sessions, and discussion sessions reviewed recent advances in crystal growth, new cell structures, new processes and process characterization techniques, and cell fabrication approaches suitable for future manufacturing demands. The special sessions included: Feedstock Issues: Si Refining and Purification; Metal-impurity Engineering; Thin Film Si; and Diagnostic Techniques.

Sopori, B. L.

2006-08-01T23:59:59.000Z

35

Energy Balance in the Solar Transition Region. IV. Hydrogen and Helium Mass Flows With Diffusion  

E-Print Network [OSTI]

In this paper we have extended our previous modeling of energy balance in the chromosphere-corona transition region to cases with particle and mass flows. The cases considered here are quasi-steady, and satisfy the momentum and energy balance equations in the transition region. We include in all equations the flow velocity terms and neglect the partial derivatives with respect to time. We present a complete and physically consistent formulation and method for solving the non-LTE and energy balance equations in these situations, including both particle diffusion and flows of H and He. Our results show quantitatively how mass flows affect the ionization and radiative losses of H and He, thereby affecting the structure and extent of the transition region. Also, our computations show that the H and He line profiles are greatly affected by flows. We find that line shifts are much less important than the changes in line intensity and central reversal due to the effects of flows. In this paper we use fixed conditions at the base of the transition region and in the chromosphere because our intent is to show the physical effects of flows and not to match any particular observations. However, we note that the profiles we compute can explain the range of observed high spectral and spatial resolution Lyman alpha profiles from the quiet Sun. We suggest that dedicated modeling of specific sequences of observations based on physically consistent methods like those presented here will substantially improve our understanding of the energy balance in the chromosphere and corona.

J. M. Fontenla; E. H. Avrett; R. Loeser

2001-09-24T23:59:59.000Z

36

Abstract-This paper proposes a neural network based approach to estimating the maximum possible output power of a solar photovoltaic  

E-Print Network [OSTI]

on a shaded solar panel at different hours of a day for several days. After training the neural network, its, building-integrated photovoltaic panels, and portable solar tents, it is common for a solar PV to become output power of a solar photovoltaic array under the non-uniform shadow conditions at a given geographic

Lehman, Brad

37

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

SciTech Connect (OSTI)

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

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

1997-11-01T23:59:59.000Z

38

Estimating direct, diffuse, and global solar radiation for various cities in Iran by two methods and their comparison with the measured data  

SciTech Connect (OSTI)

Two computational methods for calculating hourly, daily, and monthly average values of direct, diffuse, and global solar radiation on horizontal collectors have been presented in this article for location with different latitude, altitude, and atmospheric conditions in Iran. These methods were developed using two different independent sets of measured data from the Iranian Meteorological Organization (IMO) for two cities in Iran (Tehran and Isfahan) during 14 years of measurement for Tehran and 4 years of measurement for Isfahan. Comparison of calculated monthly average global solar radiation, using the two models for Tehran and Isfahan with measured data from the IMO, has indicated a good agreement between them. Then these developed methods were extended to another location (city of Bandar-Abbas), where measured data are not available. But the work of Daneshyar predicts its monthly global radiation. The maximum discrepancy of 7% between the developed models and the work of Daneshyar was observed.

Ashjaee, M.; Roomina, M.R.; Ghafouri-Azar, R. (Univ. of Tehran (Iran, Islamic Republic of))

1993-05-01T23:59:59.000Z

39

Market diffusion and the effect of demonstrations : a study of the Denver Metro Passive Solar Home program  

E-Print Network [OSTI]

This paper is a report on the reactions to and effects of the Denver Metro Passive Solar Home demonstration program, conducted in the Spring of 1981. The purpose of the program was to provide impetus to builders for ...

Lilien, Gary L.

1981-01-01T23:59:59.000Z

40

Simple solar spectral model for direct and diffuse irradiance on horizontal and tilted planes at the earth's surface for cloudless atmospheres  

SciTech Connect (OSTI)

A new, simple model for calculating clear-sky direct and diffuse spectral irradiance on horizontal and tilted surfaces is presented. The model is based on previously reported simple algorithms and on comparisons with rigorous radiative transfer calculations and limited outdoor measurements. Equations for direct normal irradiance are outlined; and include: Raleigh scattering; aerosol scattering and absorption; water vapor absorption; and ozone and uniformly mixed gas absorption. Inputs to the model include solar zenith angle, collector tilt angle, atmospheric turbidity, amount of ozone and precipitable water vapor, surface pressure, and ground albedo. The model calculates terrestrial spectra from 0.3 to 4.0 ..mu..m with approximately 10 nm resolution. A major goal of this work is to provide researchers with the capability to calculate spectral irradiance for different atmospheric conditions and different collector geometries using microcomputers. A listing of the computer program is provided.

Bird, R.; Riordan, C.

1984-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Petrovay: Solar physics Solar wind and heliosphere THE SOLAR WIND AND THE HELIOSPHERE  

E-Print Network [OSTI]

with high first ionization potential are underrepresented in solar wind. Probable cause: ambipolar diffusion: Solar physics Solar wind and heliosphere Potential explanation: belt due to higher pressurePetrovay: Solar physics Solar wind and heliosphere THE SOLAR WIND AND THE HELIOSPHERE 1951: First

Petrovay, Kristóf

42

Thin film solar cells using impure polycrystalline silicon M. Rodot (1), M. Barbe (1), J. E. Bouree (1), V. Perraki (*) (1), G. Revel (2),R. Kishore (2) (**), J. L. Pastol (2), R. Mertens (3), M. Caymax (3) and M. Eyckmans  

E-Print Network [OSTI]

687 Thin film solar cells using impure polycrystalline silicon M. Rodot (1), M. Barbe (1), J. E avec les autres aptes à l'utilisation de Si-UMG bon marché. Abstract. 2014 Epitaxial solar cells have and electron diffusion length adequate to produce good solar cells. 10.3 % efficiency cells have been obtained

Paris-Sud XI, Université de

43

Solar Adoption and Energy Consumption in the Residential Sector  

E-Print Network [OSTI]

Process in the Adoption of Solar Energy Systems." Journal ofthe diffusion of innovation: Solar energy technology in Sri2010. Washington, DC, Solar Energy Industries Association:

McAllister, Joseph Andrew

2012-01-01T23:59:59.000Z

44

ABSTRACT--Due to the sun's intermittent nature, there must be energy storage on a large scale in order for solar  

E-Print Network [OSTI]

ABSTRACT--Due to the sun's intermittent nature, there must be energy storage on a large scale electrode). Since this produces no carbon dioxide this is a very clean process. With the growing demand future. Hydrogen is a potential candidate to act as an energy storage medium in a sustainable energy

Honsberg, Christiana

45

EBS Radionuclide Transport Abstraction  

SciTech Connect (OSTI)

The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport from a breached waste package. Advective transport occurs when radionuclides that are dissolved or sorbed onto colloids (or both) are carried from the waste package by the portion of the seepage flux that passes through waste package breaches. Diffusive transport occurs as a result of a gradient in radionuclide concentration and may take place while advective transport is also occurring, as well as when no advective transport is occurring. Diffusive transport is addressed in detail because it is the sole means of transport when there is no flow through a waste package, which may dominate during the regulatory compliance period in the nominal and seismic scenarios. The advective transport rate, when it occurs, is generally greater than the diffusive transport rate. Colloid-facilitated advective and diffusive transport is also modeled and is presented in detail in Appendix B of this report.

J. Prouty

2006-07-14T23:59:59.000Z

46

Oxygen diffusion in titanite: Lattice diffusion and fast-path diffusion in single crystals  

E-Print Network [OSTI]

Oxygen diffusion in titanite: Lattice diffusion and fast-path diffusion in single crystals X June 2006 Editor: P. Deines Abstract Oxygen diffusion in natural and synthetic single-crystal titanite was characterized under both dry and water-present conditions. For the dry experiments, pre-polished titanite

Watson, E. Bruce

47

Abstracting Preparation  

E-Print Network [OSTI]

Guidelines & Review Manuscript Preparation Submit Your Manuscript Book Reviews Movies & Videos Contact of Biological and Chemical Sciences. Queen Mary, University of London, Mile End Road, London, UK. Abstract Two motive force for energy conversion, providing for metabolism, for active transport, and for synthesis

Allen, John F.

48

CdCl{sub 2} treatment related diffusion phenomena in Cd{sub 1?x}Zn{sub x}S/CdTe solar cells  

SciTech Connect (OSTI)

Utilisation of wide bandgap Cd{sub 1?x}Zn{sub x}S alloys as an alternative to the CdS window layer is an attractive route to enhance the performance of CdTe thin film solar cells. For successful implementation, however, it is vital to control the composition and properties of Cd{sub 1?x}Zn{sub x}S through device fabrication processes involving the relatively high-temperature CdTe deposition and CdCl{sub 2} activation steps. In this study, cross-sectional scanning transmission electron microscopy and depth profiling methods were employed to investigate chemical and structural changes in CdTe/Cd{sub 1?x}Zn{sub x}S/CdS superstrate device structures deposited on an ITO/boro-aluminosilicate substrate. Comparison of three devices in different states of completionfully processed (CdCl{sub 2} activated), annealed only (without CdCl{sub 2} activation), and a control (without CdCl{sub 2} activation or anneal)revealed cation diffusion phenomena within the window layer, their effects closely coupled to the CdCl{sub 2} treatment. As a result, the initial Cd{sub 1?x}Zn{sub x}S/CdS bilayer structure was observed to unify into a single Cd{sub 1?x}Zn{sub x}S layer with an increased Cd/Zn atomic ratio; these changes defining the properties and performance of the Cd{sub 1?x}Zn{sub x}S/CdTe device.

Kartopu, G., E-mail: giray.kartopu@glyndwr.ac.uk; Clayton, A. J.; Barrioz, V.; Lamb, D. A.; Irvine, S. J. C. [Centre for Solar Energy Research (CSER), Glynd?r University, OpTIC, St. Asaph Business Park, St. Asaph LL17 0JD (United Kingdom); Taylor, A. A. [Physics Department, Durham University, Durham DH1 3LE (United Kingdom)

2014-03-14T23:59:59.000Z

49

THE EFFECT OF CIRCUMSOLAR RADIATION ON THE ACCURACY OF PYRHELIOMETER MEASUREMENTS OF THE DIRECT SOLAR RADIATION  

E-Print Network [OSTI]

r Presented at the Solar Radiation workshop of Solar Rising,MEASUREMENTS OF THE DIRECT SOLAR RADIATION D. Grether, D.Diffuse, and Total Solar Radiation," Solar Energy, vol. 4,

Grether, D.

2012-01-01T23:59:59.000Z

50

EBS Radionuclide Transport Abstraction  

SciTech Connect (OSTI)

The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in ''Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration'' (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment for the license application (TSPA-LA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA-LA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport from a breached waste package. Advective transport occurs when radionuclides that are dissolved or sorbed onto colloids (or both) are carried from the waste package by the portion of the seepage flux that passes through waste package breaches. Diffusive transport occurs as a result of a gradient in radionuclide concentration and may take place while advective transport is also occurring, as well as when no advective transport is occurring. Diffusive transport is addressed in detail because it is the sole means of transport when there is no flow through a waste package, which may dominate during the regulatory compliance period in the nominal and seismic scenarios. The advective transport rate, when it occurs, is generally greater than the diffusive transport rate. Colloid-facilitated advective and diffusive transport is also modeled and is presented in detail in Appendix B of this report.

J.D. Schreiber

2005-08-25T23:59:59.000Z

51

Analysis of the California Solar Resource--Volume 3: Appendices  

E-Print Network [OSTI]

FOR DAILY SOLAR RADIATION DATA ABSTRACT Daily totala corrected solar radiation data base for 19 locations infor Daily Solar Radiation Data Appendix A SUMMARIES OF

erdahl, P.

2011-01-01T23:59:59.000Z

52

Are Standard Solar Models Reliable?  

E-Print Network [OSTI]

The sound speeds of solar models that include element diffusion agree with helioseismological measurements to a rms discrepancy of better than 0.2% throughout almost the entire sun. Models that do not include diffusion, or in which the interior of the sun is assumed to be significantly mixed, are effectively ruled out by helioseismology. Standard solar models predict the measured properties of the sun more accurately than is required for applications involving solar neutrinos.

John N. Bahcall; M. H. Pinsonneault; Sarbani Basu; J. Christensen-Dalsgaard

1996-12-20T23:59:59.000Z

53

Introduction Abstract reflection groups and abstract buildings  

E-Print Network [OSTI]

Introduction Abstract reflection groups and abstract buildings Their geometric realizations Compactly supported cohomology L2 -cohomology Cohomology of Coxeter groups and buildings Mike Davis (work groups and buildings #12;Introduction Abstract reflection groups and abstract buildings Their geometric

Vogtmann, Karen

54

Hydrogen diffusion in Lead Zirconate Titanate and Barium Titanate...  

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

diffusion in Lead Zirconate Titanate and Barium Titanate. Hydrogen diffusion in Lead Zirconate Titanate and Barium Titanate. Abstract: Hydrogen is a potential clean-burning,...

55

7, 499535, 2007 Solar radiation during  

E-Print Network [OSTI]

ACPD 7, 499­535, 2007 Solar radiation during a total solar eclipse C. Emde and B. Mayer Title Page Chemistry and Physics Discussions Simulation of solar radiation during a total solar eclipse: a challenge­535, 2007 Solar radiation during a total solar eclipse C. Emde and B. Mayer Title Page Abstract Introduction

Paris-Sud XI, Université de

56

MODELING PASSIVE SOLAR BUILDINGS WITH HAND CALCULATIONS  

E-Print Network [OSTI]

California ABSTRACT Passive solar design can be encouragedpassive solar buildings and the a b i l i t y to predict the thermal response of various designs.

Goldstein, David B.

2011-01-01T23:59:59.000Z

57

SOLAR IRRADIANCE FORECASTING FOR THE MANAGEMENT OF SOLAR ENERGY SYSTEMS  

E-Print Network [OSTI]

SOLAR IRRADIANCE FORECASTING FOR THE MANAGEMENT OF SOLAR ENERGY SYSTEMS Detlev Heinemann Oldenburg.girodo@uni-oldenburg.de ABSTRACT Solar energy is expected to contribute major shares of the future global energy supply. Due to its and solar energy conversion processes has to account for this behaviour in respective operating strategies

Heinemann, Detlev

58

Solar Energy Materials & Solar Cells 90 (2006) 664677 Invited article  

E-Print Network [OSTI]

Solar Energy Materials & Solar Cells 90 (2006) 664­677 Invited article Recent developments in evaporated CdTe solar cells G. Khrypunova , A. Romeob , F. Kurdesauc , D.L. Ba¨ tznerd , H. Zogge , A Abstract Recent developments in the technology of high vacuum evaporated CdTe solar cells are reviewed

Romeo, Alessandro

59

Transforming Abstract Interpretations by Abstract Interpretation  

E-Print Network [OSTI]

an instance of the same abstract interpretation frame- work lifted to higher types, i.e. where the objectsTransforming Abstract Interpretations by Abstract Interpretation New Challenges in Language - Verona, Italy (roberto.giacobazzi|isabella.mastroeni)@univr.it Abstract. In this paper we exploit

Giacobazzi, Roberto

60

Amorphous silicon/crystalline silicon heterojunctions: The future of high-efficiency silicon solar cells  

E-Print Network [OSTI]

;5 Record efficiencies #12;6 Diffused-junction solar cells Diffused-junction solar cell Chemical passivation to ~650 mV #12;7 Silicon heterojunction solar cells a-Si:H provides excellent passivation of c-Si surface Heterojunction solar cell Chemical passivation Chemical passivation #12;8 Voc and silicon heterojunction solar

Firestone, Jeremy

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar Energy Materials & Solar Cells 78 (2003) 567595 Low-mobility solar cells: a device physics primer  

E-Print Network [OSTI]

Solar Energy Materials & Solar Cells 78 (2003) 567­595 Low-mobility solar cells: a device physics, Syracuse, New York 13244-1130, USA Abstract The properties of pin solar cells based on photogeneration for the solar conversion efficiency of amorphous silicon-based cells that are limited by valence bandtail

Schiff, Eric A.

62

MAGNETOHYDRODYNAMIC SIMULATIONS OF THE SOLAR CORONA AND SOLAR WIND USING A BOUNDARY TREATMENT TO LIMIT SOLAR WIND MASS FLUX  

E-Print Network [OSTI]

MAGNETOHYDRODYNAMIC SIMULATIONS OF THE SOLAR CORONA AND SOLAR WIND USING A BOUNDARY TREATMENT TO LIMIT SOLAR WIND MASS FLUX Keiji Hayashi W. W. Hansen Experimental Physics Laboratory, Stanford ABSTRACT Magnetohydrodynamic simulations of the solar corona and solar wind are sensitive to conditions

California at Berkeley, University of

63

AbstractAbstract Improving efficiency of thermoelectric  

E-Print Network [OSTI]

-classical transport models used to predict ZT can effectively predict thermoelectric performance of bulk materials Material PerformanceThermoelectric Material Performance 0 0.5 1 1.5 2 2.5 3 1950 1960 1970 1980 1990 2000AbstractAbstract · Improving efficiency of thermoelectric energy conversion devices is a major

Walker, D. Greg

64

Statistical Abstract 2013  

E-Print Network [OSTI]

Kansas Statistical Abstract 2013 published exclusively online by Institute for Policy & Social,chapters,or the full Kansas Statistical Abstract are permitted on the condition that sources are cited. Kansas Statistical Abstract 2013 2 #12;Table of Contents Foreword

65

Solar radiation intensity calculations  

E-Print Network [OSTI]

SOLAR RADIATION INTENSITY CALCULATIONS A Thesis by RANDOLPH STEVEN LEVINE Submitted to the Graduate College of Texas A&M University in partia'l fulfillment of the requirement for the degree of MASTER OF SCIENCE December 1978 Major Subject...: Physics SOLAR RADIATION INTENSITY CALCULATIONS A Thesis by RANDOLPH STEVEN LEVINE Approved as to style and content by: (Chairman of Committee) (Member) (Member) ( member) (Head of Department) December 1978 f219 037 ABSTRACT Solar Radiation...

Levine, Randolph Steven

1978-01-01T23:59:59.000Z

66

Solar Rights  

Broader source: Energy.gov [DOE]

In June 2010, Louisiana enacted solar rights legislation (HB 751) that prohibits certain entities from unreasonably restricting a property owner from installing a solar collector. Solar collectors...

67

The global nature of solar cycle variations of the solar wind dynamic pressure  

E-Print Network [OSTI]

1 The global nature of solar cycle variations of the solar wind dynamic pressure John Richardson: SOLAR WIND DYNAMIC PRESSURE #12;2 Abstract. The solar wind dynamic pressure measured near the ecliptic varies over the solar cycle. A major unanswered question has been whether this variation is a global

Richardson, John

68

GEOMAGNETIC CONSEQUENCES OF THE SOLAR FLARES DURING THE LAST HALE SOLAR CYCLE (II)  

E-Print Network [OSTI]

GEOMAGNETIC CONSEQUENCES OF THE SOLAR FLARES DURING THE LAST HALE SOLAR CYCLE (II) Georgeta Maris@aira.astro.ro ABSTRACT/RESUME The effects of the solar energetic phenomena cover the entire terrestrial environment, from is the solar plasma that may originate from solar eruptive phenomena that take their energy from magnetic field

69

SATELLITE MEASUREMENTS OF MIDDLE ATMOSPHERIC IMPACTS BY SOLAR PROTON EVENTS IN SOLAR CYCLE 23  

E-Print Network [OSTI]

SATELLITE MEASUREMENTS OF MIDDLE ATMOSPHERIC IMPACTS BY SOLAR PROTON EVENTS IN SOLAR CYCLE 23 C. H) Abstract. Solar cycle 23 was extremely active with seven of the largest twelve solar proton events (SPEs for several months past the solar events in the winter polar regions because of the enhanced NOy. Keywords

Jackman, Charles H.

70

5, 1766, 2005 SCIAMACHY solar  

E-Print Network [OSTI]

height pre-processing and inhomogeneities of measured solar spectra. First results of O310 and NO2ACPD 5, 17­66, 2005 SCIAMACHY solar occultation J. Meyer et al. Title Page Abstract Introduction/2005-5-17 European Geosciences Union Atmospheric Chemistry and Physics Discussions Solar occultation

Boyer, Edmond

71

Techno-economic Appraisal of Concentrating Solar Power Systems (CSP).  

E-Print Network [OSTI]

?? The diffusion of Concentrating Solar Power Systems (CSP) systems is currently taking place at a much slower pace than photovoltaic (PV) power systems. This (more)

Gasti, Maria

2013-01-01T23:59:59.000Z

72

Solar skylight  

DOE Patents [OSTI]

A reflective shutter rotates within a skylight housing in such a fashion as to control solar energy thereby providing a combination of heating, lighting, and ventilation. The skylight housing has three faces: a glazed southern face, a glazed northern face, and an open downwardly oriented face to the interior of the structure. Counter-weighted pivot arms support the shutter at either end causing the center of rotation to pass through the center of gravity. The shutter has three basic positions: In the first position, during the winter day, the shutter closes off the northern face, allowing solar energy to enter directly into the supporting structure providing heat gain and daylighting. In the second position, during the winter night, the shutter closes off the open face to the interior, providing insulation between the structure and the skylight housing. In the third position, during the non-heating season, the shutter closes off the southern face blocking unwanted heat gain but allowing diffuse northern light to penetrate for daylighting. In this last position, a means is provided for ventilating by natural convection. The apparatus can be operated either manually or by motor.

Adamson, James C. (Osprey La., Rumson, NJ 07760)

1984-01-01T23:59:59.000Z

73

Predictability of extreme events in a branching diffusion model Abstract  

E-Print Network [OSTI]

... electric power blackouts, economic recessions, stock-market crashes, .... the extreme ones, a cascade process responsible for redistribution of energy (or.

2010-01-15T23:59:59.000Z

74

The Added Economic and Environmental Value of Solar Thermal Systems in Microgrids with Combined Heat and Power  

E-Print Network [OSTI]

Environmental Value of Solar Thermal Systems in MicrogridsEnvironmental Value of Solar Thermal Systems in Microgridsa) ABSTRACT The addition of solar thermal and heat storage

Marnay, Chris

2010-01-01T23:59:59.000Z

75

NEW SOLAR HOMES PARTNERSHIP DRAFT GUIDEBOOK  

E-Print Network [OSTI]

NEW SOLAR HOMES PARTNERSHIP DRAFT GUIDEBOOK Fourth Edition SEPTEMBER 2011 CEC3002011006CMD 7, 2010. #12;i ABSTRACT The New Solar Homes Partnership (NSHP) Program is part of a statewide solar program known as the California Solar Initiative (CSI). The NSHP provides financial incentives

76

Energy Research Abstracts. [DOE abstract journal  

SciTech Connect (OSTI)

Energy Research Abstracts (ERA) provides abstracting and indexing coverage of all scientific and technical reports, journal articles, conference papers and proceedings, books, patents, theses, and monographs originated by the US Department of Energy, its laboratories, energy centers, and contractors. ERA also covers other energy information prepared in report form by federal and state government organizations, foreign governments, and domestic and foreign universities and research organizations. ERA coverage of non-report literature is limited to that generated by Department of Energy activity. ERA is comprehensive in its subject scope, encompassing the DOE's research, development, demonstration, and technological programs resulting from its broad charter for energy sources, conservation, safety, environmental impacts, and regulation. Corporate, author, subject, report number, and contract number indexes are included. ERA is available on an exchange basis to universities, research intitutions, industrial firms, and publishers of scientific information. Federal, state, and municipal agencies concerned with energy development, conservation, and usage may obtain ERA free of charge. Inquiries should be directed to the Technical Information Center, P.O. Box 62, Oak Ridge, Tennessee 37830. ERA is available to the public on a subscription basis for 24 semimonthly issues including a semiannual index and an annual index. All citations announced in ERA exist as separate records in the DOE Energy Data Base.

Not Available

1981-01-01T23:59:59.000Z

77

Shell Model for Atomistic Simulation of Lithium Diffusion in...  

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

Shell Model for Atomistic Simulation of Lithium Diffusion in Mixed MnTi Oxides. Shell Model for Atomistic Simulation of Lithium Diffusion in Mixed MnTi Oxides. Abstract: Mixed...

78

Imaging Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies...  

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

Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies on TiO2(110). Imaging Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies on TiO2(110). Abstract: Since oxygen atom...

79

CODED SPECTROSCOPY FOR ETHANOL DETECTION IN DIFFUSE, FLUORESCENT MEDIA  

E-Print Network [OSTI]

ABSTRACT CODED SPECTROSCOPY FOR ETHANOL DETECTION IN DIFFUSE, FLUORESCENT MEDIA by Scott Thomas Mc FOR ETHANOL DETECTION IN DIFFUSE, FLUORESCENT MEDIA by Scott Thomas McCain Department of Electrical

80

A NEW SOLAR THERMAL RECEIVER UTILIZING SMALL PARTICLES  

E-Print Network [OSTI]

iuision, Ext. 6782 A New Solar Thermal Receiver UtilizingI \\D \\. }J F--' A NEW SOLAR THERMAL RECEIVER UTILIZING SMALL94720 ABSTRACT A new type of solar thermal receiver is being

Hunt, Arlon J.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

BEMS: Abstract book  

SciTech Connect (OSTI)

This volume provides abstracts of presentations made at the Sixteenth Meeting of The Bioelectromagnetics Society held June 12-17, 1994 in Copenhagen, Denmark.

NONE

1995-06-01T23:59:59.000Z

82

Solar Easements  

Broader source: Energy.gov [DOE]

New Hampshire's "solar skyspace easement" provisions allow property owners to create solar easements in order to create and preserve a right to unobstructed access to solar energy. Easements remain...

83

Solar Easements  

Broader source: Energy.gov [DOE]

Virginia's solar easement law is similar to those in effect in other states. The Virginia Solar Easements Act of 1978 allows property owners to create binding solar easements for the purpose of...

84

Lowry Range Solar Station: Arapahoe County, Colorado (Data)  

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

A partnership with industry and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location. The solar measurement instrumentation is also accompanied by meteorological monitoring equipment to provide scientists with a complete picture of the solar power possibilities.

Yoder, M.; Andreas, A.

85

Computer Abstractions and Technology  

E-Print Network [OSTI]

& wheel Supersedes roller-ball mechanical mouse #12;Chapter 1 -- Computer Abstractions and Technology to building sized Embedded computers Hidden as components of systems Stringent power of machine instructions executed per operation Processor and memory system Determine how fast instructions

Huang, Chun-Hsi

86

The Solar Wind Helium Abundance: Variation with Wind Speed and the Solar Cycle  

E-Print Network [OSTI]

The Solar Wind Helium Abundance: Variation with Wind Speed and the Solar Cycle Matthias R. Aellig Alamos National Lab., Los Alamos, NM 87545 Abstract We investigate the helium abundance in the solar wind of 1994 and early 2000 are analyzed. In agreement with similar work for previous solar cycles, we find

Richardson, John

87

Turbulence of the Solar Wind Studies of the Solar Wind Using the ACE and Helios Spacecraft  

E-Print Network [OSTI]

Turbulence of the Solar Wind Studies of the Solar Wind Using the ACE and Helios Spacecraft Bejamin;Abstract The solar wind is a supersonic ow of plasma emanating from the sun and traveling through the interplanetary medium to the outermost reaches of the heliosphere. The solar wind experiences in situ

88

Can origin of the 2400-year cycle of solar activity be caused by solar inertial motion?  

E-Print Network [OSTI]

Can origin of the 2400-year cycle of solar activity be caused by solar inertial motion? I. Charva 1999 / Revised: 14 January 2000 / Accepted: 17 January 2000 Abstract. A solar activity cycle of about 2400 years has until now been of uncertain origin. Recent results indicate it is caused by solar

Boyer, Edmond

89

Abstracts of contributed papers  

SciTech Connect (OSTI)

This volume contains 571 abstracts of contributed papers to be presented during the Twelfth US National Congress of Applied Mechanics. Abstracts are arranged in the order in which they fall in the program -- the main sessions are listed chronologically in the Table of Contents. The Author Index is in alphabetical order and lists each paper number (matching the schedule in the Final Program) with its corresponding page number in the book.

Not Available

1994-08-01T23:59:59.000Z

90

Beta Diffusion Trees Creighton Heaukulani  

E-Print Network [OSTI]

Beta Diffusion Trees Creighton Heaukulani CKH28@CAM.AC.UK David A. Knowles DAVIDKNOWLES Stanford University, Department of Computer Science, Stanford, CA, USA Abstract We define the beta structures over clusters of the particles. With the beta diffu- sion tree, however, multiple copies

Edinburgh, University of

91

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

Estimating Unmeasured Solar Radiation Quantities . . . . . .Appendix C - Appendix 0 - Solar Radiation Glossary. ConversSolar Data a. Solar Radiation. , , . , . . , , , , . , . . .

Berdahl, P.

2010-01-01T23:59:59.000Z

92

Community Shared Solar with Solarize  

Broader source: Energy.gov [DOE]

An overview of the concept behind The Solarize Guidebook, which offers neighborhoods a plan for getting volume discounts when making group purchases of rooftop solar energy systems.

93

Probabilistic Bisimulations of Switching and Resetting Diffusions Alessandro Abate  

E-Print Network [OSTI]

Probabilistic Bisimulations of Switching and Resetting Diffusions Alessandro Abate Delft Center for Systems and Control, TU Delft, The Netherlands a.abate@tudelft.nl Abstract-- This contribution presents

Abate, Alessandro

94

and solar activity  

E-Print Network [OSTI]

Abstract. Solar activity, together with human activity, is considered a possible factor for the global warming observed in the last century. However, in the last decades solar activity has remained more or less constant while surface air temperature has continued to increase, which is interpreted as an evidence that in this period human activity is the main factor for global warming. We show that the index commonly used for quantifying long-term changes in solar activity, the sunspot number, accounts for only one part of solar activity and using this index leads to the underestimation of the role of solar activity in the global warming in the recent decades. A more suitable index is the geomagnetic activity which reflects all solar activity, and it is highly correlated to global temperature variations in the whole period for which we have data. Key words. Solar activity, Global warming 1. Sunspot number and global temperature The most popular index of solar activity is the International sunspot number (R). A reconstruction

Memorie Della; K. Georgieva; C. Bianchi; B. Kirov

95

The 22nd International Photovoltaic Science and Engineering Conference, November 05-09, 2012, Hangzhou, China Gettering of n-type multicrystalline silicon solar cells by  

E-Print Network [OSTI]

, Hangzhou, China Gettering of n-type multicrystalline silicon solar cells by phosphorus diffusion, boron in heavily dislocated regions. 1. INTRODUCTION N-type multicrystalline silicon has great potential as solar+ diffused region in n- type silicon solar cells with either aluminum annealing or boron diffusion are good

96

DOI: 10.1002/adfm.200700251 Control of Specular and Diffuse Reflection of Light Using Particle  

E-Print Network [OSTI]

reflectors are widely used in the back-light units of liquid crystal display (LCD) panels,[1­4] light-emitting diodes (LED)[5,6] and solar cell devices.[7,8] A perfect diffuse reflector is matter that reflects and low solar absorption, metals easily satisfy the general requirements for diffuse reflectors

Lee, Ilsoon

97

Is Arnold diffusion relevant to global diffusion?  

E-Print Network [OSTI]

Global diffusion of Hamiltonian dynamical systems is investigated by using a coupled standard maps. Arnold web is visualized in the frequency space, using local rotation numbers, while Arnold diffusion and resonance overlaps are distinguished by the residence time distributions at resonance layers. Global diffusion in the phase space is shown to be accelerated by diffusion across overlapped resonances generated by the coupling term, rather than Arnold diffusion along the lower-order resonances. The former plays roles of hubs for transport in the phase space, and accelerate the diffusion.

Seiichiro Honjo; Kunihiko Kaneko

2003-07-27T23:59:59.000Z

98

The Future of Passive Solar in Industry  

E-Print Network [OSTI]

. For illumination, there are glazing units which would \\~sually be smaller and more numerous, and these might also include thermal shutters, light diffusers, and devices for distributing the light. Passive solar cannot be characterized by clearly established.... components. Thermal mass, if carefully designed, may cost little more than the HOW MUCH DOES PASSIVE SOLAR COST? marginal cost of the materials. The big unknown is the ultimate cost of effective The cost elements of passive solar sunlight control devices...

Wulfinghoff, D. R.

99

Solar and Infrared Radiation Station (SIRS) Handbook  

SciTech Connect (OSTI)

The Solar Infrared Radiation Station (SIRS) provides continuous measurements of broadband shortwave (solar) and longwave (atmospheric or infrared) irradiances for downwelling and upwelling components. The following six irradiance measurements are collected from a network of stations to help determine the total radiative flux exchange within the Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) Climate Research Facility: Direct normal shortwave (solar beam) Diffuse horizontal shortwave (sky) Global horizontal shortwave (total hemispheric) Upwelling shortwave (reflected) Downwelling longwave (atmospheric infrared) Upwelling longwave (surface infrared)

Stoffel, T

2005-07-01T23:59:59.000Z

100

FROM THE BLOGOSPHERE Abstractions  

E-Print Network [OSTI]

.com/nautilus and see Peer-to-Peer for news for peer-reviewers and about peer review http://blogs.nature in semi- natural field conditions over 3 years was a lot of work. I was worried something might go wrongFROM THE BLOGOSPHERE Abstractions Visit Nautilus for regular news relevant to Nature authors http://blogs.nature

Wu, Zhigang

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Programme, Abstracts, Presentations & Proceedings  

E-Print Network [OSTI]

Programme, Abstracts, Presentations & Proceedings 24th IAEA Fusion Energy Conference October 8. #12;QR Codes for Smartphone Conference App Scan relevant QR to download the conference app QR code for Android QR code for iPhone The Conference4me application provides a digital, mobile copy of the confer

102

Philadelphia, Pennsylvania: Solar in Action (Brochure), Solar...  

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

Philadelphia, Pennsylvania: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Philadelphia, Pennsylvania: Solar in Action (Brochure),...

103

Parallel flow diffusion battery  

DOE Patents [OSTI]

A parallel flow diffusion battery for determining the mass distribution of an aerosol has a plurality of diffusion cells mounted in parallel to an aerosol stream, each diffusion cell including a stack of mesh wire screens of different density.

Yeh, H.C.; Cheng, Y.S.

1984-01-01T23:59:59.000Z

104

THE LOWER SOLAR ATMOSPHERE ROBERT J. RUTTEN  

E-Print Network [OSTI]

THE LOWER SOLAR ATMOSPHERE ROBERT J. RUTTEN Sterrekundig Instituut, Postbus 80 000, NL3508 TA, Utrecht, The Netherlands Abstract. This "rapporteur" report discusses the solar photosphere and low does not seem to jeopardize precise determination of solar abundances in classical fashion. It is still

Rutten, Rob

105

Realistic Solar Convection Simulations Robert F. Stein  

E-Print Network [OSTI]

Realistic Solar Convection Simulations Robert F. Stein Michigan State University, East Lansing, MIAFG, Juliane Maries Vej 30, Dk­2100 Copenhagen ?, Denmark Abstract. We report on realistic simulations of solar and intensity spectra, the p­mode excitation rate, and the depth of the convection zone. We describe how solar

Stein, Robert

106

Fifteenth DOE solar photochemistry research conference  

SciTech Connect (OSTI)

This is a compilation of abstracts from the Fifteenth DOE Solar Photochemistry Research Conference hosted by the Solar Energy Research Institute which took place June 2--6, 1991. A large variety of topics pertinent to solar energy conversion are covered, including photoinduced electron transfer, photochemical energy conversion, and photosynthetic energy conversion. (GHH)

Not Available

1991-01-01T23:59:59.000Z

107

Solar Phys (2009) 256: 285305 DOI 10.1007/s11207-009-9354-5  

E-Print Network [OSTI]

Solar Phys (2009) 256: 285­305 DOI 10.1007/s11207-009-9354-5 STEREO SCIENCE RESULTS AT SOLAR MINIMUM Solar Wind Sources in the Late Declining Phase of Cycle 23: Effects of the Weak Solar Polar Field.com Abstract The declining phases of solar cycles are known for their high speed solar wind streams

California at Berkeley, University of

108

ABSTRACTS OF PAPERS PUBLISHED  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011A FirstEMSLAEMSL341AACEii ABSTRACT This4 -

109

E-Print Network 3.0 - annual solar erythemal Sample Search Results  

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

. 2.2 Diffuse and global erythemal UV Two erythemal UV meters (UV-Biometer Model 501, Solar Light Co... , for example, age, skin type, latitude, solar zenith angle. Current...

110

University of Texas Panamerican (UTPA): Solar Radiation Lab (SRL); Edinburg, Texas (Data)  

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

This measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location.

Ramos, J.; Andreas, A.

111

Energy Research Abstracts; (USA)  

SciTech Connect (OSTI)

Energy Research Abstracts (ERA) provides abstracting and indexing coverage of all scientific and technical reports and patent applications originated by the US Department of Energy, its laboratories, energy centers, and contractors, as well as theses and conference papers and proceedings issued by these organizations in report form. Audiovisual materials, computer media (magnetic tapes, diskettes, etc.), and engineering drawings are included in this definition. ERA also covers other energy information prepared in report form by federal and state government organizations, foreign governments, and domestic and foreign universities and research organizations, provided that the full text of the document has been received by OSTI. Foreign report information is obtained through the International Energy Agency's fourteen nation Energy Technology Data Exchange, the International Atomic Energy Agency's International Nuclear Information System, or nation-to-nation agreements. The purpose of this publication is to announce documents produced or obtained by DOE that are not so readily available as journal articles, books, or patents. ERA does not cover nonreport literature. The scope of ERA encompasses DOE's research, development, demonstration, and technology programs resulting from its broad charter for energy sources, supplies, safety, environmental impacts, and regulation.

Rutkowski, R.W.; Henline, D.M. (eds.)

1991-01-01T23:59:59.000Z

112

Table of Contents Abstract.............................................................................................................................. ii  

E-Print Network [OSTI]

.1.2 Modelling Solar Photovoltaic Technologies ................................47 5.2 Modelling Wind Resources and Hydrogen Fuel Cell/Electrolyzer Combinations

Victoria, University of

113

Table of Contents Abstract ...............................................................................................................................ii  

E-Print Network [OSTI]

..............................................................46 4.4. Solar Energy Technologies .................................................................................................................1 2. Energy System Model Development...........................................................................7 2.1. Overview of Energy System Configurations

Victoria, University of

114

Solar Easements  

Broader source: Energy.gov [DOE]

Rhode Island allows property owners to establish solar easements in the same manner and with the same effect as a conveyance of an interest in real property. Solar easements must be created in...

115

Solar Forecasting  

Broader source: Energy.gov [DOE]

On December 7, 2012,DOE announced $8 million to fund two solar projects that are helping utilities and grid operators better forecast when, where, and how much solar power will be produced at U.S....

116

Solar Easements  

Broader source: Energy.gov [DOE]

Kansas' solar easement provisions do not create an automatic right to sunlight. Rather, they allow parties to voluntarily enter into solar easement contracts for the purpose of ensuring adequate...

117

Solar Rights  

Broader source: Energy.gov [DOE]

Cities and counties in North Carolina generally may not adopt ordinances prohibiting the installation of "a solar collector that gathers solar radiation as a substitute for traditional energy for...

118

Analytical and experimental determination of radiation and temperature distributions inside solar receivers  

E-Print Network [OSTI]

the cavity are calculated. An air-cooled solar receiver has been set up at a 6 kW solar furnace. Flux solar receivers C. Haziza and D. Blay Laboratoire d'Energétique Solaire, 40, avenue du Recteur Pineau concentrated solar radiation is modelized, using the diffuse and semi-gray surface hypothesis and the net

Paris-Sud XI, Université de

119

Abstract adiabatic charge pumping  

E-Print Network [OSTI]

This paper is devoted to the analysis of an abstract formula describing quantum adiabatic charge pumping in a general context. We consider closed systems characterized by a slowly varying time-dependent Hamiltonian depending on an external parameter $\\alpha$. The current operator, defined as the derivative of the Hamiltonian with respect to $\\alpha$, once integrated over some time interval, gives rise to a charge pumped through the system over that time span. We determine the first two leading terms in the adiabatic parameter of this pumped charge under the usual gap hypothesis. In particular, in case the Hamiltonian is time periodic and has discrete non-degenerate spectrum, the charge pumped over a period is given to leading order by the derivative with respect to $\\alpha$ of the corresponding dynamical and geometric phases.

A. Joye; V. Brosco; F. Hekking

2010-02-05T23:59:59.000Z

120

Solar Physics DOI: 10.1007/----  

E-Print Network [OSTI]

Solar Physics DOI: 10.1007/·····-···-···-····-· Solar Chemical Abundances Determined with a CO5BOLD Springer ···· Abstract In the last decade, the photospheric solar metallicity as determined from atmospheres seemed to play a role. This "decrease" with time of the metallicity of the solar photosphere

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Review Article Solar-Thermal Powered Desalination: Its Significant  

E-Print Network [OSTI]

@kau.edu.sa Abstract Solar-desalination systems are desalination systems that are powered by solar energy review the technologies for solar energy systems used for capturing and concentrating heat energy- desalination systems that (i) first transform solar energy into electrical energy and then (ii) employed

Reif, John H.

122

ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG  

E-Print Network [OSTI]

ON SOLAR NEUTRINO PROBLEM TIAN MA AND SHOUHONG WANG Abstract. The current neutrino oscillation an alternative resolution to the solar neutrino loss problem. Contents 1. Introduction 1 2. Discrepancy of Solar, there are three flavors of neutrinos: the electron neutrino e, the tau neutrino and the mu neutrino µ. The solar

123

A solar concentrating photovoltaic / thermal collector J.S. Coventry  

E-Print Network [OSTI]

A solar concentrating photovoltaic / thermal collector J.S. Coventry Centre for Sustainable Energy.Coventry@anu.edu.au Abstract Australia is a good location for solar concentrator applications. Current activities in Australia OF THE SOLAR RESOURCE IN AUSTRALIA Australia has relatively high solar insolation, as shown in figure 1

124

Outlier Detection Rules for Fault Detection in Solar Photovoltaic Arrays  

E-Print Network [OSTI]

Abstract-- Solar photovoltaic (PV) arrays are unique power sources that may have uncleared fault current of solar photovoltaic (PV) systems. Different from traditional power sources, solar PV array is unique devices (OCPD). This may be caused by non-linear output characteristics of solar PV arrays, low irradiance

Lehman, Brad

125

Fabrication of solar cells with counter doping prevention  

DOE Patents [OSTI]

A solar cell fabrication process includes printing of dopant sources over a polysilicon layer over backside of a solar cell substrate. The dopant sources are cured to diffuse dopants from the dopant sources into the polysilicon layer to form diffusion regions, and to crosslink the dopant sources to make them resistant to a subsequently performed texturing process. To prevent counter doping, dopants from one of the dopant sources are prevented from outgassing and diffusing into the other dopant source. For example, phosphorus from an N-type dopant source is prevented from diffusing to a P-type dopant source comprising boron.

Dennis, Timothy D; Li, Bo; Cousins, Peter John

2013-02-19T23:59:59.000Z

126

Abstraction of Drift Seepage  

SciTech Connect (OSTI)

This model report documents the abstraction of drift seepage, conducted to provide seepage-relevant parameters and their probability distributions for use in Total System Performance Assessment for License Application (TSPA-LA). Drift seepage refers to the flow of liquid water into waste emplacement drifts. Water that seeps into drifts may contact waste packages and potentially mobilize radionuclides, and may result in advective transport of radionuclides through breached waste packages [''Risk Information to Support Prioritization of Performance Assessment Models'' (BSC 2003 [DIRS 168796], Section 3.3.2)]. The unsaturated rock layers overlying and hosting the repository form a natural barrier that reduces the amount of water entering emplacement drifts by natural subsurface processes. For example, drift seepage is limited by the capillary barrier forming at the drift crown, which decreases or even eliminates water flow from the unsaturated fractured rock into the drift. During the first few hundred years after waste emplacement, when above-boiling rock temperatures will develop as a result of heat generated by the decay of the radioactive waste, vaporization of percolation water is an additional factor limiting seepage. Estimating the effectiveness of these natural barrier capabilities and predicting the amount of seepage into drifts is an important aspect of assessing the performance of the repository. The TSPA-LA therefore includes a seepage component that calculates the amount of seepage into drifts [''Total System Performance Assessment (TSPA) Model/Analysis for the License Application'' (BSC 2004 [DIRS 168504], Section 6.3.3.1)]. The TSPA-LA calculation is performed with a probabilistic approach that accounts for the spatial and temporal variability and inherent uncertainty of seepage-relevant properties and processes. Results are used for subsequent TSPA-LA components that may handle, for example, waste package corrosion or radionuclide transport.

J.T. Birkholzer

2004-11-01T23:59:59.000Z

127

Design of a telescope pointing and tracking subsystem for the Big Bear Solar Observatory New Solar Telescope  

E-Print Network [OSTI]

, California, U.S.A.; bNew Jersey Institute of Technology, Newark, New Jersey, U.S.A. ABSTRACT The New SolarDesign of a telescope pointing and tracking subsystem for the Big Bear Solar Observatory New Solar Telescope J. R. Varsika and G.Yangb aBig Bear Solar Observatory, 40386 North Shore Lane, Big Bear City

128

EVALUATION OF A PROTOTYPE SOLAR AWNING A prototype solar awning has been designed and installed on  

E-Print Network [OSTI]

and installed on a University of Oregon campus building. The solar awning is composed of a light shelfEVALUATION OF A PROTOTYPE SOLAR AWNING ABSTRACT A prototype solar awning has been designed with photovoltaic modules at- tached tilted 20° to the south. An interior light shelf and LED lights have been

Oregon, University of

129

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

Estimating Unmeasured Solar Radiation Quantities . . . . . .Weather Data . . . . . , . , . . . . . . . . . .Solar DataB. l'he Solar Constant. . . . . . C. Solar Time and Standard

Berdahl, P.

2010-01-01T23:59:59.000Z

130

Solar forecasting review  

E-Print Network [OSTI]

and forecasting of solar radiation data: a review,forecasting of solar- radiation data, Solar Energy, vol.sequences of global solar radiation data for isolated sites:

Inman, Richard Headen

2012-01-01T23:59:59.000Z

131

Solar radiation management impacts on agriculture in China: A case study in the Geoengineering  

E-Print Network [OSTI]

Solar radiation management impacts on agriculture in China: A case study in the Geoengineering-Earth Science and Technology, Yokohama, Japan Abstract Geoengineering via solar radiation management could affect agricultural productivity due to changes in temperature, precipitation, and solar radiation

Robock, Alan

132

Microfabricated diffusion source  

DOE Patents [OSTI]

A microfabricated diffusion source to provide for a controlled diffusion rate of a vapor comprises a porous reservoir formed in a substrate that can be filled with a liquid, a headspace cavity for evaporation of the vapor therein, a diffusion channel to provide a controlled diffusion of the vapor, and an outlet to release the vapor into a gas stream. The microfabricated diffusion source can provide a calibration standard for a microanalytical system. The microanalytical system with an integral diffusion source can be fabricated with microelectromechanical systems technologies.

Oborny, Michael C. (Albuquerque, NM); Frye-Mason, Gregory C. (Cedar Crest, NM); Manginell, Ronald P. (Albuquerque, NM)

2008-07-15T23:59:59.000Z

133

Solar mechanics thermal response capabilities.  

SciTech Connect (OSTI)

In many applications, the thermal response of structures exposed to solar heat loads is of interest. Solar mechanics governing equations were developed and integrated with the Calore thermal response code via user subroutines to provide this computational simulation capability. Solar heat loads are estimated based on the latitude and day of the year. Vector algebra is used to determine the solar loading on each face of a finite element model based on its orientation relative to the sun as the earth rotates. Atmospheric attenuation is accounted for as the optical path length varies from sunrise to sunset. Both direct and diffuse components of solar flux are calculated. In addition, shadowing of structures by other structures can be accounted for. User subroutines were also developed to provide convective and radiative boundary conditions for the diurnal variations in air temperature and effective sky temperature. These temperature boundary conditions are based on available local weather data and depend on latitude and day of the year, consistent with the solar mechanics formulation. These user subroutines, coupled with the Calore three-dimensional thermal response code, provide a complete package for addressing complex thermal problems involving solar heating. The governing equations are documented in sufficient detail to facilitate implementation into other heat transfer codes. Suggestions for improvements to the approach are offered.

Dobranich, Dean D.

2009-07-01T23:59:59.000Z

134

Solar Mapper  

Broader source: Energy.gov [DOE]

Interactive, online mapping tool providing access to spatial data related to siting utility-scale solar facilities in the southwestern United States.

135

Solar Rights  

Broader source: Energy.gov [DOE]

Maine law requires that any municipal ordinance, bylaw, or regulation adopted after September 30, 2009 regulating solar energy devices on residential property follow certain requirements. The rules...

136

Solar Energy.  

E-Print Network [OSTI]

??This thesis is about Photovoltaic (PV) cells and its stresses in various directions by calculating the power generated using solar cells under different conditions to (more)

Bafana, Ramzi

2014-01-01T23:59:59.000Z

137

Solar Car  

SciTech Connect (OSTI)

Des Moines Central Academy Middle School students compete in the Solar Car Challenge at the National Science Bowl, May 2 in Washington D.C.

None

2010-01-01T23:59:59.000Z

138

Project Profile: Helios: Understanding Solar Evolution through Text Analytics  

Broader source: Energy.gov [DOE]

SRI International, under the Solar Energy Evolution and Diffusion Studies (SEEDS) program, is developing a new system for large-scale text analytics, called Helios, to isolate and map recurring...

139

Project Profile: Forecasting and Influencing Technological Progress in Solar Energy  

Broader source: Energy.gov [DOE]

The University of North Carolina at Charlotte, along with their partners at Arizona State University and the University of Oxford, under theSolar Energy Evolution and Diffusion Studies (SEEDS)...

140

Characterization of the Solar Power Resource in Europe and  

E-Print Network [OSTI]

Installations Cedric Bozonnat* and C. Adam Schlosser* Abstract The extent, availability and reliability of solar's availability of solar power is sufficient--as determined by a minimum technological threshold for photovoltaic

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Photovoltaic nanocrystal scintillators hybridized on Si solar cells  

E-Print Network [OSTI]

Photovoltaic nanocrystal scintillators hybridized on Si solar cells for enhanced conversion@bilkent.edu.tr Abstract: We propose and demonstrate semiconductor nanocrystal based photovoltaic scintillators integrated on solar cells to enhance photovoltaic device parameters including spectral responsivity, open circuit

Demir, Hilmi Volkan

142

Solar Radiation Modeling and Measurements for Renewable Energy Applications: Data and Model Quality; Preprint  

SciTech Connect (OSTI)

Measurement and modeling of broadband and spectral terrestrial solar radiation is important for the evaluation and deployment of solar renewable energy systems. We discuss recent developments in the calibration of broadband solar radiometric instrumentation and improving broadband solar radiation measurement accuracy. An improved diffuse sky reference and radiometer calibration and characterization software and for outdoor pyranometer calibrations is outlined. Several broadband solar radiation model approaches, including some developed at the National Renewable Energy Laboratory, for estimating direct beam, total hemispherical and diffuse sky radiation are briefly reviewed. The latter include the Bird clear sky model for global, direct beam, and diffuse terrestrial solar radiation; the Direct Insolation Simulation Code (DISC) for estimating direct beam radiation from global measurements; and the METSTAT (Meteorological and Statistical) and Climatological Solar Radiation (CSR) models that estimate solar radiation from meteorological data. We conclude that currently the best model uncertainties are representative of the uncertainty in measured data.

Myers, D. R.

2003-03-01T23:59:59.000Z

143

What have we learned about the solar interior from solar oscillations?  

SciTech Connect (OSTI)

After a brief review of the discovery and properties of solar oscillations, I summarize the significant advances in our knowledge of the Sun`s interior structure achieved by using solar oscillation frequency data. I discuss the surprising solar interior rotation profile; the precise determination of the convection zone depth; the convection zone helium abundance; evidence for diffusive settling of helium during the Sun`s 4.5 billion year lifetime; and the Sun`s central structure and implications for the solar neutrino problem.

Guzik, J.A.

1995-12-31T23:59:59.000Z

144

Use of OCA and APOLLO in Heliosat-4 method for the assessment of surface downwelling solar irradiance  

E-Print Network [OSTI]

the German Aerospace Center (DLR), for the assessment of surface downwelling solar irradiance (SSI). Each-based assessments of surface downwelling solar irradiance (SSI) are more and more used in the domain of solar energy, diffuse and direct surface irradiance for use in various domains: solar energy, biomass, agriculture

Paris-Sud XI, Université de

145

Memory abstractions for parallel programming  

E-Print Network [OSTI]

A memory abstraction is an abstraction layer between the program execution and the memory that provides a different "view" of a memory location depending on the execution context in which the memory access is made. Properly ...

Lee, I-Ting Angelina

2012-01-01T23:59:59.000Z

146

Abstracts  

E-Print Network [OSTI]

cus on the classification of ancient solutions in the curve shortening flow and the Ricci flow on ... has applications in heat control at the boundary of a domain.

2012-05-26T23:59:59.000Z

147

ABSTRACT  

E-Print Network [OSTI]

A new online diagnostics system for the continuous condition monitoring of lubricating oils in industrial gearboxes is presented. Characteristic features of emerging component damage, such as wear, contamination or chemical aging, are identified in an early stage. The OilQSens sensor effectively controls the proper operation conditions of bearings and cogwheels in gears. Also, the condition of insulating oils in transformers can be monitored. The online diagnostics system measures components of the specific complex impedance of oils. For instance, metal abrasion due to wear debris, broken oil molecules, forming acids or oil soaps result in an increase of the electrical conductivity, which directly

Manfred Mauntz; Jrgen Gegner

148

ABSTRACT  

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

Conference on Building Commissioning Whitepaper on: Commissioning of Combined Heat and Power Systems Information was compiled with support from the U. S. Department of Energy and...

149

Abstract  

Office of Scientific and Technical Information (OSTI)

One such site is SASOL in South Africa, which uses ATRs licensed by Lurgi out of Germany. As stated above, KBR-designed ATRs have been installed in ammonia plants in Kitimat,...

150

Abstracts  

E-Print Network [OSTI]

Nov 16, 2013 ... Moreover, various stability results for these waves will be addressed, .... Lewis and coauthors when the measure is p-harmonic and also for p...

2013-11-13T23:59:59.000Z

151

Abstract  

E-Print Network [OSTI]

excite seismic body waves in the earth. One detects these waves at seismic stations distributed over the earth's surface. Wave-equation tomography is derived...

2008-07-23T23:59:59.000Z

152

abstract  

E-Print Network [OSTI]

this environment. To find and ... offers researchers an environment where the entire problem ... ware architecture for the FFT, Proceedings of ICASSP. 1998, vol...

1910-00-82T23:59:59.000Z

153

Abstracts  

E-Print Network [OSTI]

Nov 1, 2014 ... The purpose of Wabash Seminar talks is to present surveys of interest to all analysts, including graduate students and scholars working in...

2014-10-27T23:59:59.000Z

154

Abstract:  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc Documentation RUCProductstwrmrAre the Effects ofAbout ScienceAbout OakMeasurement of the ν

155

Abstract  

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

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

156

Abstract  

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

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

157

Abstract:  

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

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

158

Abstract:  

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

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

159

ABSTRACT  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07) (See4AJ01)59AJ76)74AJ01)

160

ABSTRACT  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07) (See4AJ01)59AJ76)74AJ01)BROWNE, MICHAEL CHARLES.

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Rock bed thermal storage for concentrating solar power plants.  

E-Print Network [OSTI]

??ENGLISH ABSTRACT: Concentrating solar power plants are a promising means of generating electricity. However, they are dependent on the sun as a source of energy, (more)

Allen, Kenneth Guy

2014-01-01T23:59:59.000Z

162

Solar Rights  

Broader source: Energy.gov [DOE]

Hawaii law prohibits the creation of any covenant or restriction contained in any document restricting the installation or use of a solar energy system on a residential dwelling or townhouse. ...

163

DIFFUSION MECHANISMS FOR MULTIMEDIA BROADCASTING IN MOBILE AD HOC NETWORKS  

E-Print Network [OSTI]

DIFFUSION MECHANISMS FOR MULTIMEDIA BROADCASTING IN MOBILE AD HOC NETWORKS E. Baccelli Hitachi HSAL: Philippe.Jacquet@inria.fr ABSTRACT Scarce bandwidth and interferences in mobile ad-hoc networks yield in view to gain enough performance and allow applications such as multimedia diffusion in an ad hoc

Paris-Sud XI, Université de

164

Uranium(VI) Diffusion in Low-Permeability Subsurface Materials...  

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

Abstract: Uranium(VI) diffusion was investigated in a fine-grained saprolite sediment that was collected from U.S. Department of Energy (DOE) Oak Ridge site, TN, where...

165

N-PERT BACK JUNCTION SOLAR CELLS: AN OPTION FOR THE NEXT INDUSTRIAL TECHNOLOGY GENERATION?  

E-Print Network [OSTI]

are introducing a new solar cell design: the Passivated Emitter and Rear Cell (PERC), which features a full-PERT (Passivated Emitter, Rear Totally Diffused) solar cells with a processing sequence based on an industrialN-PERT BACK JUNCTION SOLAR CELLS: AN OPTION FOR THE NEXT INDUSTRIAL TECHNOLOGY GENERATION? Bianca

166

XI. DIFFUSEGLOBAL CORRELATIONS: SEASONAL VARIATIONS Estimating the performance of a solar system  

E-Print Network [OSTI]

39 XI. DIFFUSE­GLOBAL CORRELATIONS: SEASONAL VARIATIONS Estimating the performance of a solar system requires an accurate assessment of incident solar radiation. Ordinarily, solar radiation-step procedure. First a model is used to estimate the diffuse and direct components from global data. Then each

Oregon, University of

167

Preprint 24th EU PVSEC, 2009, Hamburg FITTING OF LATERAL RESISTANCES IN SILICON SOLAR CELLS  

E-Print Network [OSTI]

Preprint 24th EU PVSEC, 2009, Hamburg FITTING OF LATERAL RESISTANCES IN SILICON SOLAR CELLS cell from electroluminescence (EL) is introduced. A two-dimensional model of the solar cell screen printed monocrystalline silicon solar cell are shown and the influence of lateral diffusion

Junk, Michael

168

Solar Radiation Monitoring Station (SoRMS): Humboldt State University, Arcata, California (Data)  

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

A partnership with HSU and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location.

Wilcox, S.; Andreas, A.

169

Mechanical Engineering Department technical abstracts  

SciTech Connect (OSTI)

The Mechanical Engineering Department publishes listings of technical abstracts twice a year to inform readers of the broad range of technical activities in the Department, and to promote an exchange of ideas. Details of the work covered by an abstract may be obtained by contacting the author(s). Overall information about current activities of each of the Department's seven divisions precedes the technical abstracts.

Denney, R.M. (ed.)

1982-07-01T23:59:59.000Z

170

ECOAS 2011 Titles and Abstracts  

E-Print Network [OSTI]

sociated to other families of representations, according to the so-called .... Abstract: We use the technology of linking algebras and linking groupoids to show.

2011-10-11T23:59:59.000Z

171

Solar activity forecast with a dynamo model  

E-Print Network [OSTI]

Although systematic measurements of the solar polar magnetic field exist only from mid 1970s, other proxies can be used to infer the polar field at earlier times. The observational data indicate a strong correlation between the polar field at a sunspot minimum and the strength of the next cycle, although the strength of the cycle is not correlated well with the polar field produced at its end. This suggests that the Babcock Leighton mechanism of poloidal field generation from decaying sunspots involves randomness, whereas the other aspects of the dynamo process must be reasonably ordered and deterministic. Only if the magnetic diffusivity within the convection zone is assumed to be high, we can explain the correlation between the polar field at a minimum and the next cycle. We give several independent arguments that the diffusivity must be of this order. In a dynamo model with diffusivity like this, the poloidal field generated at the mid latitudes is advected toward the poles by the meridional circulation and simultaneously diffuses towards the tachocline, where the toroidal field for the next cycle is produced. To model actual solar cycles with a dynamo model having such high diffusivity, we have to feed the observational data of the poloidal field at the minimum into the theoretical model. We develop a method of doing this in a systematic way. Our model predicts that cycle 24 will be a very weak cycle. Hemispheric asymmetry of solar activity is also calculated with our model and compared with observational data.

Jie Jiang; Piyali Chatterjee; Arnab Rai Choudhuri

2007-07-16T23:59:59.000Z

172

Solar forecasting review  

E-Print Network [OSTI]

2.1.2 European Solar Radiation Atlas (ESRA)2.4 Evaluation of Solar Forecasting . . . . . . . . .2.4.1 Solar Variability . . . . . . . . . . . . .

Inman, Richard Headen

2012-01-01T23:59:59.000Z

173

Residential Solar Valuation Rates  

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

Residential Solar Valuation Rates Karl R. Rbago Rbago Energy LLC 1 The Ideal Residential Solar Tariff Fair to the utility and non-solar customers Fair compensation to...

174

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

for Daily Solar Radiation Data. Proceedings of the 1977from total horizontal radiation data, they both suffer froma. SOLAR RADIATION Solar radiation data provide a measure of

Berdahl, P.

2010-01-01T23:59:59.000Z

175

Solar powered desalination system  

E-Print Network [OSTI]

2008, uses concentrated solar power to split water. Figurethe main reason the potential for solar power is boundless.a clean energy source, solar power is inexhaustible, fairly

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

176

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

Solar Energy Laboratory 1303 Engineering Research Building UniversitySolar Energy Laboratory 1303 Engineering Research laboratory UniversitySolar Energy Group, Energy and Lawrence Berkeley Laboratory University

Berdahl, P.

2010-01-01T23:59:59.000Z

177

Nanocrystal Solar Cells  

E-Print Network [OSTI]

Nov, 2005). Chapter 4 Hybrid solar cells with 3-dimensionalinorganic nanocrystal solar cells 5.1 Introduction In recentoperation of organic based solar cells and distinguish them

Gur, Ilan

2006-01-01T23:59:59.000Z

178

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

room )I I( I I ,i I CALIFORNIA SOLAR DATA MANUAL I. ! I ienergy resource. The California Solar Data Manual describestowards fulfilling California's solar data needs is the

Berdahl, P.

2010-01-01T23:59:59.000Z

179

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

for Reno, Nevada . . . . . (Q) Solar Data for China Lake/using Nominal Solar Profiles China Lake/Inyokern ANGLE OFStations - China Lake, Edwards Monthly Latitude: Jan SOLAR

Berdahl, P.

2010-01-01T23:59:59.000Z

180

Solar forecasting review  

E-Print Network [OSTI]

Figure 6.3: Birds-eye view of solar array deployment siteBirds-eye 7. Birds-eye view of of solar solar array array

Inman, Richard Headen

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

The California Contractors State License Board administers contractor licenses. The C-46 Solar Contractor license covers active solar water and space heating systems, solar pool heating systems,...

182

Solar forecasting review  

E-Print Network [OSTI]

2.1.2 European Solar Radiation Atlas (ESRA)for supplementing solar radiation network data, FinalEstimating incident solar radiation at the surface from geo-

Inman, Richard Headen

2012-01-01T23:59:59.000Z

183

Solar Resource Assessment  

Broader source: Energy.gov [DOE]

DOE solar resource research focuses on understanding historical solar resource patterns and making future predictions, both of which are needed to support reliable power system operation. As solar...

184

Solar powered desalination system  

E-Print Network [OSTI]

As a clean energy source, solar power is inexhaustible,renewables for energy sources, including solar power. Also,Requirements Energy Source Natural Gas Nuclear Solar Wind

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

185

Clara Aldana (Nantes) Abstract: TBA  

E-Print Network [OSTI]

Program Clara Aldana (Nantes) TBA Abstract: TBA Ubertino Battisti (Torino) "Fourier integral operators on manifolds with boundary and index of symplectomorphisms on manifolds with boundary" Abstract using Egorov Theorem, that U is always Fredholm and set i() = i(U ). In a joint work with S. Coriasco

Baer, Christian

186

Technical abstracts: Mechanical engineering, 1990  

SciTech Connect (OSTI)

This document is a compilation of the published, unclassified abstracts produced by mechanical engineers at Lawrence Livermore National Laboratory (LLNL) during the calendar year 1990. Many abstracts summarize work completed and published in report form. These are UCRL-JC series documents, which include the full text of articles to be published in journals and of papers to be presented at meetings, and UCID reports, which are informal documents. Not all UCIDs contain abstracts: short summaries were generated when abstracts were not included. Technical Abstracts also provides descriptions of those documents assigned to the UCRL-MI (miscellaneous) category. These are generally viewgraphs or photographs presented at meetings. An author index is provided at the back of this volume for cross referencing.

Broesius, J.Y. (comp.)

1991-03-01T23:59:59.000Z

187

Role of point defects/defect complexes in silicon device processing. Book of abstracts, fourth workshop  

SciTech Connect (OSTI)

The 41 abstracts are arranged into 6 sessions: impurities and defects in commercial substrates: their sources, effects on material yield, and material quality; impurity gettering in silicon: limits and manufacturability of impurity gettering and in silicon solar cells; impurity/defect passivation; new concepts in silicon growth: improved initial quality and thin films; and silicon solar cell design opportunities.

Not Available

1994-06-01T23:59:59.000Z

188

ECE 414A/514A Photovoltaic Solar Energy Systems  

E-Print Network [OSTI]

ECE 414A/514A Photovoltaic Solar Energy Systems Instructor: Prof. Raymond K. Kostuk Time: MWF 04, the characteristics of solar illumination, and the advantages and characteristics of concentrating and light kostuk@ece.arizona.edu Class webpage: ece.Arizona.edu/~ece414a Abstract: The solar illumination reaching

Arizona, University of

189

RETHINKING SATELLITE BASED SOLAR IRRADIANCE MODELLING R. W. Mueller  

E-Print Network [OSTI]

of Oldenburg, D-26111 Oldenburg; 2-University of Bergen; 3-Fraunhofer Institute for Solar Energy Systems; 4-German Aerospace Center; 5-Ecole des Mines de Paris ABSTRACT Accurate solar irradiance data are not only necessary for an efficient planning and operation of solar energy systems. Within the European project

Heinemann, Detlev

190

Synoptic Observing Programs at Big Bear Solar Observatory  

E-Print Network [OSTI]

Solar Observatory in China, and will explore collaboration with observatories in Canary Island to extendSynoptic Observing Programs at Big Bear Solar Observatory Haimin Wang and Philip R. Goode Big Bear Solar Observatory, New Jersey Institute of Technology, Newark, NJ 07102, USA Abstract. New Jersey

191

Dielectric nanostructures for broadband light trapping in organic solar cells  

E-Print Network [OSTI]

Dielectric nanostructures for broadband light trapping in organic solar cells Aaswath Raman, Zongfu light trapping configuration for thin-film solar cells," Appl. Phys. Lett. 91, 243501 (2007). 8. M@stanford.edu Abstract: Organic bulk heterojunction solar cells are a promising candidate for low-cost next

Fan, Shanhui

192

LONG-TERM SOLAR CYCLE EVOLUTION: REVIEW OF RECENT DEVELOPMENTS  

E-Print Network [OSTI]

LONG-TERM SOLAR CYCLE EVOLUTION: REVIEW OF RECENT DEVELOPMENTS I. G. USOSKIN1 and K. MURSULA2 1 September 2003) Abstract. The sunspot number series forms the longest directly observed index of solar of the recent achievements and findings in long-term evolution of solar activity cycles such as determinism

Usoskin, Ilya G.

193

ANALYSIS OF SHORT-TERM SOLAR RADIATION DATA Gayathri Vijayakumar  

E-Print Network [OSTI]

ANALYSIS OF SHORT-TERM SOLAR RADIATION DATA Gayathri Vijayakumar Sanford A. Klein William A beckman@engr.wisc.edu ABSTRACT Solar radiation data are available for many locations on an hourly basis annual performance, although solar radiation can exhibit wide variations during an hour. Variations

Wisconsin at Madison, University of

194

The Solar Wind and Its Interaction with the Interstellar Medium  

E-Print Network [OSTI]

outward through the solar system and interacts with the interstellar neutrals which slow and heat the wind. The arrows in the top panel show the flow of the solar wind and the interstellar J. D. Richardson CenterThe Solar Wind and Its Interaction with the Interstellar Medium John D. Richardson Abstract

Richardson, John

195

SOLAR SMALL-SCALE MAGNETOCONVECTION R. F. Stein  

E-Print Network [OSTI]

SOLAR SMALL-SCALE MAGNETOCONVECTION R. F. Stein Department of Physics and Astronomy, Michigan State 16 ABSTRACT Magnetoconvection simulations on mesogranule and granule scales near the solar surface- ing of the solar outer atmosphere: the chromosphere, corona, and heliosphere. Convective motions drive

Stein, Robert

196

Engineering Project Solar-Boosted  

E-Print Network [OSTI]

at the Australian National University. #12;4 Abstract Solar gasification of biomass presents an attractive avenue fuels and chemicals derived via the Fischer-Tropsch process (Dry 2002). Supercritical water gasification (SCWG) has been shown to rapidly achieve char-free gasification, yielding a gas rich in H2, CH4, CO

197

Presented at Solar World Congress, Beijing, September 18 22 2007 PARABOLOIDAL DISH SOLAR CONCENTRATORS FOR MULTI-MEGAWATT  

E-Print Network [OSTI]

MWe of installed capacity in California, operating continuously for 20 years. After a long periodPresented at Solar World Congress, Beijing, September 18 ­ 22 2007 PARABOLOIDAL DISH SOLAR ,AUSTRALIA AUSTRALIA keith.lovegrove@anu.edu.au ABSTRACT Large scale solar thermal electric power generation

198

Nondestructive and noncontact methods for optoelectronic diagnostics of solar cells at all stages of the fabrication process are in strong demand.  

E-Print Network [OSTI]

Nondestructive and noncontact methods for optoelectronic diagnostics of solar cells at all stages-destructive diffusion-wave method for optoelectronic transport and equivalent electrical circuit diagnostics

Mandelis, Andreas

199

Solar ADEPT: Efficient Solar Energy Systems  

SciTech Connect (OSTI)

Solar ADEPT Project: The 7 projects that make up ARPA-E's Solar ADEPT program, short for 'Solar Agile Delivery of Electrical Power Technology,' aim to improve the performance of photovoltaic (PV) solar energy systems, which convert the sun's rays into electricity. Solar ADEPT projects are integrating advanced electrical components into PV systems to make the process of converting solar energy to electricity more efficient.

None

2011-01-01T23:59:59.000Z

200

Abstract Algebra I Course Page  

E-Print Network [OSTI]

Abstract Algebra I. MW 4:35-5:55, Skiles 246. OFFICE HOURS: Tues 11-12 or by appointment. Textbook: Topics in Algebra by I.M. Herstein. Topics covered:.

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Lithium diffusion mechanisms in layered intercalation compounds A. Van der Ven*  

E-Print Network [OSTI]

Lithium diffusion mechanisms in layered intercalation compounds A. Van der Ven* , G. Ceder; accepted 28 December 2000 Abstract We investigate the mechanisms of lithium diffusion in layered intercalation compounds from rst-principles. We focus on LixCoO2 and nd that lithium diffusion

Ceder, Gerbrand

202

ORAL REFERENCE: ICF100152OR EFFECTS OF DIFFUSION ON INTERFACIAL FRACTURE OF  

E-Print Network [OSTI]

annealing, lead-frame bonding and service at elevated temperature, diffusion and segregation changeORAL REFERENCE: ICF100152OR EFFECTS OF DIFFUSION ON INTERFACIAL FRACTURE OF MULTILAYER HYBRID-0959 **University of Minnesota, Minneapolis, MN 55455 ABSTRACT In this study, the effect of diffusion on gold

Volinsky, Alex A.

203

Vacancy diffusion in the Cu(001) surface II: Random walk theory  

E-Print Network [OSTI]

Vacancy diffusion in the Cu(001) surface II: Random walk theory E. Somfai a,*,1 , R. van Gastel b Abstract We develop a version of the vacancy mediated tracer diffusion model, which follows the properties for the vacancy, and (iii) the diffusion rate of the vacancy is different, in our case strongly enhanced

van Saarloos, Wim

204

Vacancy Jumps in PdIn: Reconciling Nuclear Relaxation and Diffusion Measurements  

E-Print Network [OSTI]

Vacancy Jumps in PdIn: Reconciling Nuclear Relaxation and Diffusion Measurements Gary S. Collins Keywords: point defect, vacancy, diffusion, defect interaction, intermetallic compound, perturbed angular correlation, PAC, nuclear relaxation, diffusion mechanisms Abstract. Vacancy jump frequencies in PdIn were

Collins, Gary S.

205

hal-00159728,version1-3Jul2007 Filtering the Wright-Fisher diffusion.  

E-Print Network [OSTI]

hal-00159728,version1-3Jul2007 Filtering the Wright-Fisher diffusion. MIREILLE CHALEYAT-MAUREL1 Abstract We consider a Wright-Fisher diffusion (x(t)) whose current state cannot be observed directly. Running title: Wright-Fisher diffusion. #12;1 Introduction Consider a large population composed of two

Boyer, Edmond

206

Concentrating Solar Power  

SciTech Connect (OSTI)

Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

Not Available

2008-09-01T23:59:59.000Z

207

Tungsten diffusion in silicon  

SciTech Connect (OSTI)

Two doses (10{sup 13} and 10{sup 15}?cm{sup ?2}) of tungsten (W) atoms were implanted in different Si(001) wafers in order to study W diffusion in Si. The samples were annealed or oxidized at temperatures between 776 and 960?C. The diffusion profiles were measured by secondary ion mass spectrometry, and defect formation was studied by transmission electron microscopy and atom probe tomography. W is shown to reduce Si recrystallization after implantation and to exhibit, in the temperature range investigated, a solubility limit close to 0.15%0.2%, which is higher than the solubility limit of usual metallic impurities in Si. W diffusion exhibits unusual linear diffusion profiles with a maximum concentration always located at the Si surface, slower kinetics than other metals in Si, and promotes vacancy accumulation close to the Si surface, with the formation of hollow cavities in the case of the higher W dose. In addition, Si self-interstitial injection during oxidation is shown to promote W-Si clustering. Taking into account these observations, a diffusion model based on the simultaneous diffusion of interstitial W atoms and W-Si atomic pairs is proposed since usual models used to model diffusion of metallic impurities and dopants in Si cannot reproduce experimental observations.

De Luca, A.; Texier, M.; Burle, N.; Oison, V.; Pichaud, B. [Aix-Marseille Universit, IM2NP UMR 7334, Facult des Sciences et Techniques, Campus de Saint-Jrme, Avenue Escadrille Normandie Niemen - Case 142, F-13397 Marseille Cedex (France); Portavoce, A., E-mail: alain.portavoce@im2np.fr [CNRS, IM2NP UMR 7334, Facult des Sciences et Techniques, Campus de Saint-Jrme, Avenue Escadrille Normandie Niemen - Case 142, F-13397 Marseille Cedex (France); Grosjean, C. [STMicroelectronics, Rousset (France)

2014-01-07T23:59:59.000Z

208

CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership  

E-Print Network [OSTI]

CUTTING SOLAR RED TAPECUTTING SOLAR RED TAPE Evergreen State Solar PartnershipEvergreen State Solar Partnership Rooftop Solar Challenge 1 Sunshot #12;WASHINGTON PV CONTEXTWASHINGTON PV CONTEXT 285 cities, 39 Installations happen where process is easier #12;EVERGREEN STATE SOLAR PARTNERSHIP Commerce NWSEEDEdmonds

209

International Pharmaceutical Abstracts (IPA) What is International Pharmaceutical Abstracts?  

E-Print Network [OSTI]

topic into the search box. #12;2 2. Click on Search to continue. 3. Enter terms to describe another in your search results. "Or" broadens your search by letting you search for related terms or synonyms. #12-related health topics. Searching International Pharmaceutical Abstracts The example below illustrates a step

Saskatchewan, University of

210

SOLAR ENERGY FOR ACADEMIC INSTITUTIONS Solar Suitability Assessment  

E-Print Network [OSTI]

SOLAR ENERGY FOR ACADEMIC INSTITUTIONS Solar Suitability Assessment of Dalhousie University.................................................................................................. 2 2.2 Solar Radiation Data for Calculating Solar Energy Resource .................... 3 3 Campus.1 Evaluation of Suitability for Solar Energy Generation................................ 12 4.2 Solar

Brownstone, Rob

211

Chemical oxygen diffusion coefficient measurement by conductivity relaxation--correlation between tracer diffusion  

E-Print Network [OSTI]

Chemical oxygen diffusion coefficient measurement by conductivity relaxation--correlation between J. P., Grenier J. C., Loup J. P. ABSTRACT Chemical oxygen diusion coecient ¯(D)was measured the oxygen partial pressure in the surrounding atmosphere of the sample. The consequent evolution

Paris-Sud XI, Université de

212

Adaptive multigroup radiation diffusion  

E-Print Network [OSTI]

This thesis describes the development and implementation of an algorithm for dramatically increasing the accuracy and reliability of multigroup radiation diffusion simulations at low group counts. This is achieved by ...

Williams, Richard B., Sc. D. Massachusetts Institute of Technology

2005-01-01T23:59:59.000Z

213

Turbulent Diffusion in the Photosphere as Derived from Photospheric Bright Point Motion  

E-Print Network [OSTI]

, Vecchio, A.2 1 - Big Bear Solar Observatory, 40386 N. Shore Lane, Big Bear City, CA 92314, USA; 2 of Physics & Astronomy, Michigan State University, East Lansing, MI 48824, USA Received ; accepted #12;­ 2 ­ ABSTRACT On the basis of observations of solar granulation obtained with the New Solar Telescope (NST

214

Solar Models: current epoch and time dependences, neutrinos, and helioseismological properties  

E-Print Network [OSTI]

We calculate accurate solar models and report the detailed time dependences of important solar quantities. We use helioseismology to constrain the luminosity evolution of the sun and report the discovery of semi-convection in evolved solar models that include diffusion. In addition, we compare the computed sound speeds with the results of p-mode observations by BiSON, GOLF, GONG, LOWL, and MDI instruments. We contrast the neutrino predictions from a set of eight standard-like solar models and four deviant (or deficient) solar models with the results of solar neutrino experiments. For solar neutrino and for helioseismological applications, we present present-epoch numerical tabulations of characteristics of the standard solar model as a function of solar radius, including the principal physical and composition variables, sound speeds, neutrino fluxes, and functions needed for calculating solar neutrino oscillations.

John N. Bahcall; M. H. Pinsonneault; Sarbani Basu

2001-03-13T23:59:59.000Z

215

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department;Diffusion Maps for Changing Data Collaborators Ronald Coifman (Yale University) Roy Lederman (Yale University) #12;Diffusion Maps for Changing Data How to compare images across sensors? Figure: Sokolov Mine

Hirn, Matthew

216

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department of Mathematics Yale University July 26, 2012 Bell Labs #12;Diffusion Maps for Changing Data Collaborators Joint work with Ronald Coifman and Roy Lederman. #12;Diffusion Maps for Changing Data Overview 1 High

Hirn, Matthew

217

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department of Mathematics Yale University November 29, 2012 Kansas State University Colloquium #12;Diffusion Maps;Diffusion Maps for Changing Data How to compare images across sensors? Figure: Sokolov Mine in 2009 and 2010

Hirn, Matthew

218

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department in Honor of the 70th Birthday of David R. Larson #12;Diffusion Maps for Changing Data Collaborators Joint work with Ronald Coifman and Roy Lederman. #12;Diffusion Maps for Changing Data High Dimensional Data

Hirn, Matthew

219

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn September 3, 2013 #12;Diffusion Maps for Changing Data Collaborators Simon Adar, Tel Aviv University Eyal Ben Dor, Tel, Clarkson University Yoel Shkolnisky, Tel Aviv University #12;Diffusion Maps for Changing Data Heat equation

Hirn, Matthew

220

doi:10.1016/j.gca.2005.02.002 Sulfur diffusion in basaltic melts  

E-Print Network [OSTI]

doi:10.1016/j.gca.2005.02.002 Sulfur diffusion in basaltic melts CARMELA FREDA,1, * DON R. BAKER,1,2 February 3, 2005) Abstract--We measured the diffusion coefficients of sulfur in two different basaltic for sulfur diffusion in anhydrous basalts: D 2.19 10 4 exp 226.3 58.3 RT where D is the diffusion coefficient

Long, Bernard

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Boston Massachusetts: Solar in Action (Brochure), Solar America...  

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

Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Francisco, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency &...

222

Solar Phys (2009) 256: 345363 DOI 10.1007/s11207-009-9345-6  

E-Print Network [OSTI]

Solar Phys (2009) 256: 345­363 DOI 10.1007/s11207-009-9345-6 STEREO SCIENCE RESULTS AT SOLAR MINIMUM Effects of the Weak Polar Fields of Solar Cycle 23: Investigation Using OMNI for the STEREO(s) 2009. This article is published with open access at Springerlink.com Abstract The current solar cycle

California at Berkeley, University of

223

Use of Linear Predictive Control for a Solar Electric Generating System  

E-Print Network [OSTI]

1 Use of Linear Predictive Control for a Solar Electric Generating System Thorsten Stuetzle, Nathan Engineering Drive Madison, WI, 53706, USA ABSTRACT In a Solar Electric Generating System (SEGS A solar electric generating system (SEGS), shown in Figure 1, refers to a class of solar energy systems

Wisconsin at Madison, University of

224

Automatic Solar Flare Tracking Using Image Processing Qu Ming and Shih Frank (shih@njit.edu)  

E-Print Network [OSTI]

Automatic Solar Flare Tracking Using Image Processing Techniques Qu Ming and Shih Frank (shih Center for Solar-Terrestrial Research, New Jersey Institute of Technology Newark, NJ 07102 Big Bear Solar Abstract. Measurement of the evolution properties of solar flares through their complete cyclic development

225

Organic solar cells: An overview focusing on active layer morphology Travis L. Benanti & D. Venkataraman*  

E-Print Network [OSTI]

Review Organic solar cells: An overview focusing on active layer morphology Travis L. Benanti & D/acceptor blend, morphology, photovoltaic devices, plastic solar cells, thin films Abstract Solar cells heterojunction concept. This review provides an overview of organic solar cells. Topics covered include: a brief

Venkataraman, Dhandapani "DV"

226

Molecular Packing and Solar Cell Performance in Blends of Polymers with a Bisadduct Fullerene  

E-Print Network [OSTI]

as the electron acceptor in some BHJ solar cells but not in others. We first determine the solar cell performanceMolecular Packing and Solar Cell Performance in Blends of Polymers with a Bisadduct Fullerene States *S Supporting Information ABSTRACT: We compare the solar cell performance of several polymers

McGehee, Michael

227

Electronic structure of QD arrays: Application to intermediate-band solar cells  

E-Print Network [OSTI]

)Department of Chemistry, University of Warwick, Coventry CV4 7AL, UK Abstract-Intermediate band solar cells (IBSC) have the thermodynamic efficiency limits of solar energy conversion. While tandem solar cells can the- oretically exceedNUSOD 2007 Electronic structure of QD arrays: Application to intermediate-band solar cells S

228

Perpendicular Diffusion of Energetic Particles in Collisionless Plasmas  

E-Print Network [OSTI]

A fundamental problem in plasma and astrophysics is the interaction between energetic particles and magnetized plasmas. In the current paper we focus on particle diffusion across the guide magnetic field. It is shown that the perpendicular diffusion coefficient depends only on the parallel diffusion coefficient and the Kubo number. Therefore, one can find four asymptotic limits depending on the values of these two parameters. These regimes are the quasilinear limit, the Kadomtsev & Pogutse limit, the scaling of Rechester & Rosenbluth, and the scaling found by Zybin & Istomin. In the current article we focus on the Rechester & Rosenbluth scenario because this was not discovered before in the context of collisionless plasmas. Examples and applications are discussed as well. We show that an energy independent ratio of perpendicular and parallel diffusion coefficients can be found and that this ratio can be very small but also close to unity. This is exactly what one observes in the solar wind.

Shalchi, Andreas

2015-01-01T23:59:59.000Z

229

Solar Impulse's Solar-Powered Plane  

ScienceCinema (OSTI)

Solar Impulse lands in Washington, DC at Washington Dulles International Airport as part of its journey across the United States. Secretary Ernest Moniz speaks about how advancements like those at the Department of Energy are leading the way for innovations like the solar-powered plane. Footage of the solar-powered plane courtesy of Solar Impulse.

Moniz, Ernest; Piccard, Bertrand; Reicher, Dan

2014-01-07T23:59:59.000Z

230

Petrovay: Solar physics Helioseismology SOLAR OSCILLATIONS: INTRODUCTION  

E-Print Network [OSTI]

: Solar oscillations first observed by both Doppler and intensity method (Leighton, Noyes & Simon 1962: ApPetrovay: Solar physics Helioseismology SOLAR OSCILLATIONS: INTRODUCTION Small departures from hydrostatic equilibrium caused by ­ turbulent convection ­ localized events related to solar activity (e

Petrovay, Kristóf

231

Solar Impulse's Solar-Powered Plane  

SciTech Connect (OSTI)

Solar Impulse lands in Washington, DC at Washington Dulles International Airport as part of its journey across the United States. Secretary Ernest Moniz speaks about how advancements like those at the Department of Energy are leading the way for innovations like the solar-powered plane. Footage of the solar-powered plane courtesy of Solar Impulse.

Moniz, Ernest; Piccard, Bertrand; Reicher, Dan

2013-07-08T23:59:59.000Z

232

Berkeley, California: Solar in Action (Brochure), Solar America...  

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

Berkeley, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Berkeley, California: Solar in Action (Brochure), Solar America...

233

China Glass Solar aka CG Solar formerly Weihai Bluestar Terra...  

Open Energy Info (EERE)

Solar aka CG Solar formerly Weihai Bluestar Terra Photovoltaic Co Ltd Jump to: navigation, search Name: China Glass Solar (aka CG Solar, formerly Weihai Bluestar Terra Photovoltaic...

234

Tucson, Arizona: Solar in Action (Brochure), Solar America Cities...  

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

Tucson, Arizona: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Tucson, Arizona: Solar in Action (Brochure), Solar America Cities,...

235

Austin, Texas: Solar in Action (Brochure), Solar America Cities...  

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

Austin, Texas: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Austin, Texas: Solar in Action (Brochure), Solar America Cities, Energy...

236

Pittsburgh, Pennsylvania: Solar in Action (Brochure), Solar America...  

Energy Savers [EERE]

Pittsburgh, Pennsylvania: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Pittsburgh, Pennsylvania: Solar in Action (Brochure), Solar...

237

Seattle, Washington: Solar in Action (Brochure), Solar America...  

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

Seattle, Washington: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Seattle, Washington: Solar in Action (Brochure), Solar America...

238

Knoxville, Tennessee: Solar in Action (Brochure), Solar America...  

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

Knoxville, Tennessee: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Knoxville, Tennessee: Solar in Action (Brochure), Solar America...

239

EIS-0449: Solar Millennium Blythe Solar Power Project in Riverside...  

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

9: Solar Millennium Blythe Solar Power Project in Riverside County, CA EIS-0449: Solar Millennium Blythe Solar Power Project in Riverside County, CA December 10, 2010 EIS-0449:...

240

EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility...  

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

83: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ EA-1683: Abengoa Solar's Solana Concentrating Solar Power Facility, Gila Bend, AZ May 3, 2010 EA-1683:...

Note: This page contains sample records for the topic "abstract diffuse solar" 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

San Antonio, Texas: Solar in Action (Brochure), Solar America...  

Energy Savers [EERE]

San Antonio, Texas: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Antonio, Texas: Solar in Action (Brochure), Solar America...

242

Denver, Colorado: Solar in Action (Brochure), Solar America Cities...  

Energy Savers [EERE]

Denver, Colorado: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Denver, Colorado: Solar in Action (Brochure), Solar America Cities,...

243

Milwaukee, Wisconsin: Solar in Action (Brochure), Solar America...  

Energy Savers [EERE]

Milwaukee, Wisconsin: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Milwaukee, Wisconsin: Solar in Action (Brochure), Solar America...

244

San Diego, California: Solar in Action (Brochure), Solar America...  

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

San Diego, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Diego, California: Solar in Action (Brochure), Solar...

245

Ann Arbor, Michigan: Solar in Action (Brochure), Solar America...  

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

Ann Arbor, Michigan: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Ann Arbor, Michigan: Solar in Action (Brochure), Solar America...

246

Madison, Wisconsin: Solar in Action (Brochure), Solar America...  

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

Madison, Wisconsin: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Madison, Wisconsin: Solar in Action (Brochure), Solar America...

247

Online Search Aids Petroleum Abstracts  

E-Print Network [OSTI]

to enter the words for the query. The center frame will display the list of terms resulting from the queryOnline Search Aids User Guide Petroleum Abstracts® A Division of The University of Tulsa July 1. A compilation of relevant E&P technical index terms and their relationships, covering the areas of geology

Reynolds, Albert C.

248

Resources Abstracts Input Transaction Form  

E-Print Network [OSTI]

#12;Resources Abstracts Input Transaction Form 4. Title 5. Report Date 6.Urban Aquaculture Covered The University of the District of Columbia 12. Sponsoring Organization Water Resources Research of the rainbow trout (Salmo gairdneri) in a closed recycling water system in an urban environment is described

District of Columbia, University of the

249

Solar Neutrinos  

E-Print Network [OSTI]

Experimental work with solar neutrinos has illuminated the properties of neutrinos and tested models of how the sun produces its energy. Three experiments continue to take data, and at least seven are in various stages of planning or construction. In this review, the current experimental status is summarized, and future directions explored with a focus on the effects of a non-zero theta-13 and the interesting possibility of directly testing the luminosity constraint. Such a confrontation at the few-percent level would provide a prediction of the solar irradiance tens of thousands of years in the future for comparison with the present-day irradiance. A model-independent analysis of existing low-energy data shows good agreement between the neutrino and electromagnetic luminosities at the +/- 20 % level.

R. G. H. Robertson

2006-02-05T23:59:59.000Z

250

Solar collector  

SciTech Connect (OSTI)

A solar collector unit comprises a body of rigid thermally insulating material having a surface in the shape of about half a cylindrical parabola, the parabolic surface being provided with a reflective surface, a conduit being positioned with its long axis in the median plane of the parabola, said conduit serving as conduit for the heat-exchange medium, the surface of said conduit facing the parabolic surface being a selective surface, a transparent cover being provided on top of the device.

Dostrovsky, I.

1981-02-10T23:59:59.000Z

251

Solar Blog  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: AlternativeEnvironment,Institutes and ResponseStaffServicesFuture |Assurance PlanCD-4),Solar96426

252

Hybrid Solar Lighting Provides Energy Savings and Reduces Waste Heat  

SciTech Connect (OSTI)

ABSTRACT Artificial lighting is the largest component of electricity use in commercial U.S. buildings. Hybrid solar lighting (HSL) provides an exciting new means of reducing energy consumption while also delivering significant ancillary benefits associated with natural lighting in buildings. As more than half of all federal facilities are in the Sunbelt region (defined as having an average direct solar radiation of greater than 4 kWh/m2/day) and as more than half of all square footage available in federal buildings is also in the Sunbelt, HSL is an excellent technology fit for federal facilities. The HSL technology uses a rooftop, 4-ft-wide dish and secondary mirror that track the sun throughout the day (Fig. 1). The collector system focuses the sunlight onto 127 optical fibers. The fibers serve as flexible light pipes and are connected to hybrid light fixtures that have special diffusion rods that spread out the light in all directions. One collector powers about eight hybrid light fixtures-which can illuminate about 1,000 square feet. The system tracks at 0.1 accuracy, required by the two-mirror geometry to keep the focused beam on the fiber bundle. When sunlight is plentiful, the optical fibers in the luminaires provide all or most of the light needed in an area. During times of little or no sunlight, a sensor controls the intensity of the artificial lamps to maintain a desired illumination level. Unlike conventional electric lamps, the natural light produces little to no waste heat and is cool to the touch. This is because the system's solar collector removes the infrared light-the part of the spectrum that generates a lot of the heat in conventional bulbs-from the sunlight.

Lapsa, Melissa Voss [ORNL; Maxey, L Curt [ORNL; Earl, Dennis Duncan [ORNL; Beshears, David L [ORNL; Ward, Christina D [ORNL; Parks, James Edgar [ORNL

2006-01-01T23:59:59.000Z

253

X-Ray Searches for Solar Axions  

E-Print Network [OSTI]

Axions generated thermally in the solar core can convert nearly directly to X-rays as they pass through the solar atmosphere via interaction with the magnetic field. The result of this conversion process would be a diffuse centrally-concentrated source of few-keV X-rays at disk center; it would have a known dimension, of order 10% of the solar diameter, and a spectral distribution resembling the blackbody spectrum of the solar core. Its spatial structure in detail would depend on the distribution of mass and field in the solar atmosphere. The brightness of the source depends upon these factors as well as the unknown coupling constant and the unknown mass of the axion; this particle is hypothetical and no firm evidence for its existence has been found yet. We describe the solar magnetic environment as an axion/photon converter and discuss the upper limits obtained by existing and dedicated observations from three solar X-ray observatories: Yohkoh, RHESSI, and Hinode

Hugh S. Hudson; L. W. Acton; E. DeLuca; I. G. Hannah; K. Reardon; K. Van Bibber

2012-01-22T23:59:59.000Z

254

Solar Innovator | Alta Devices  

ScienceCinema (OSTI)

Selected to participate in the Energy Department's SunShot Initiative, Alta Devices produces solar cells that convert sunlight into electricity at world record-breaking levels of efficiency. Through its innovative solar technology Alta is helping bring down the cost of solar. Learn more about the Energy Department's efforts to advance solar technology at energy.gov/solar .

Mattos, Laila; Le, Minh

2013-05-29T23:59:59.000Z

255

Solar neutrinos and the solar composition problem  

E-Print Network [OSTI]

Standard solar models (SSM) are facing nowadays a new puzzle: the solar composition problem. New determinations of solar metal abundances lead SSM calculations to conflict with helioseismological measurements, showing discrepancies that extend from the convection zone to the solar core and can not be easily assigned to deficiencies in the modelling of the solar convection zone. We present updated solar neutrino fluxes and uncertainties for two SSM with high (old) and low (new) solar metallicity determinations. The uncertainties in iron and carbon abundances are the largest contribution to the uncertainties of the solar neutrino fluxes. The uncertainty on the ^14N+p -> ^15O+g rate is the largest of the non-composition uncertainties to the CNO neutrino fluxes. We propose an independent method to help identify which SSM is the correct one. Present neutrino data can not distinguish the solar neutrino predictions of both models but ongoing measurements can help to solve the puzzle.

Carlos Pena-Garay; Aldo Serenelli

2008-11-16T23:59:59.000Z

256

Iron distribution in silicon after solar cell processing: Synchrotron analysis and predictive modeling  

E-Print Network [OSTI]

The evolution during silicon solar cell processing of performance-limiting iron impurities is investigated with synchrotron-based x-ray fluorescence microscopy. We find that during industrial phosphorus diffusion, bulk ...

Fenning, David P.

257

AEROSPACE TECHNOLOGY REVIEW FOR LBL WINDOW/PASSIVE SOLAR PROGRAM FINAL REPORT  

E-Print Network [OSTI]

G. E. McOona 1d ABSTRACT: Solar heating panel performance issolar panels, co- efficient of performance of the heat pumps and the heatingThe panel is save heating costs in winter by absorbing solar

Viswanathan, R.

2011-01-01T23:59:59.000Z

258

Solar Decathlon  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study |4 Solar Background Document 4U.S.

259

Solar Power  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBiSite CulturalDepartment ofatRenewable Energy »Buildings Solar

260

Nanocrystal Solar Cells  

E-Print Network [OSTI]

Nov, 2005). Chapter 4 Hybrid solar cells with 3-dimensional5 All-inorganic nanocrystal solar cells 5.1 Introduction Inoperation of organic based solar cells and distinguish them

Gur, Ilan

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar forecasting review  

E-Print Network [OSTI]

P(t) and the boring solar sensor. Denoting the bulk veloci equipped with solar irradiance sensors, see Figure 10.3.f that utilizes the low solar cost sensor network deployment

Inman, Richard Headen

2012-01-01T23:59:59.000Z

262

Solar Energy Entrepreneurs  

E-Print Network [OSTI]

Solar Energy Entrepreneurs Meeting MD, DC, DE, VA Region May 31, 2012 #12;Solar Energy Entrepreneurs Meeting MD, DC, DE, VA Region Meeting Objectives should attend if you.... · ... work in the solar energy market

Rubloff, Gary W.

263

Solar Equipment Certification  

Broader source: Energy.gov [DOE]

Under the Solar Energy Standards Act of 1976, the Florida Solar Energy Center (FSEC) is responsible for certifying all solar equipment sold in Florida. A manufacturer who wishes to have their...

264

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Nevada law requires that solar energy system installers be licensed by the Nevada State Contractors Board. Contractors may be licensed under License Classification C-37 (solar contracting for solar...

265

Solar Heating Contractor Licensing  

Broader source: Energy.gov [DOE]

Michigan offers a solar heating contractor specialty license to individuals who have at least three years of experience installing solar equipment under the direction of a licensed solar contractor...

266

JEA- Solar Incentive Program  

Broader source: Energy.gov [DOE]

The JEA Solar Incentive Program provides rebates to JEA's residential customers who install new and retrofit solar hot water heaters on their homes. The rebate is worth $800 for new solar thermal...

267

IN-PACKAGE CHEMISTRY ABSTRACTION  

SciTech Connect (OSTI)

This report was developed in accordance with the requirements in ''Technical Work Plan for Postclosure Waste Form Modeling'' (BSC 2005 [DIRS 173246]). The purpose of the in-package chemistry model is to predict the bulk chemistry inside of a breached waste package and to provide simplified expressions of that chemistry as a function of time after breach to Total Systems Performance Assessment for the License Application (TSPA-LA). The scope of this report is to describe the development and validation of the in-package chemistry model. The in-package model is a combination of two models, a batch reactor model, which uses the EQ3/6 geochemistry-modeling tool, and a surface complexation model, which is applied to the results of the batch reactor model. The batch reactor model considers chemical interactions of water with the waste package materials, and the waste form for commercial spent nuclear fuel (CSNF) waste packages and codisposed (CDSP) waste packages containing high-level waste glass (HLWG) and DOE spent fuel. The surface complexation model includes the impact of fluid-surface interactions (i.e., surface complexation) on the resulting fluid composition. The model examines two types of water influx: (1) the condensation of water vapor diffusing into the waste package, and (2) seepage water entering the waste package as a liquid from the drift. (1) Vapor-Influx Case: The condensation of vapor onto the waste package internals is simulated as pure H{sub 2}O and enters at a rate determined by the water vapor pressure for representative temperature and relative humidity conditions. (2) Liquid-Influx Case: The water entering a waste package from the drift is simulated as typical groundwater and enters at a rate determined by the amount of seepage available to flow through openings in a breached waste package.

E. Thomas

2005-07-14T23:59:59.000Z

268

High time resolution observations of the solar wind and backstreaming ions in the earth's foreshock region  

SciTech Connect (OSTI)

The interaction of the solar wind with ions backstreaming from the earth's bow shock is studied at high time resolution. It turns out that the bulk velocity of the solar wind oscillates, both in magnitude and direction, with typical periods of approx.1 minute in presence of the 'diffuse' ion population. Oscillations of comparable periods are also observed in the angular distribution and energy spectrum of the diffuse ions.

Formisano, V.; Orsini, S.; Bonifazi, C.; Egidi, A.; Moreno, G.

1980-05-01T23:59:59.000Z

269

Process and structures for fabrication of solar cells with laser ablation steps to form contact holes  

DOE Patents [OSTI]

Contact holes of solar cells are formed by laser ablation to accomodate various solar cell designs. Use of a laser to form the contact holes is facilitated by replacing films formed on the diffusion regions with a film that has substantially uniform thickness. Contact holes may be formed to deep diffusion regions to increase the laser ablation process margins. The laser configuration may be tailored to form contact holes through dielectric films of varying thickness.

Harley, Gabriel; Smith, David D; Dennis, Tim; Waldhauer, Ann; Kim, Taeseok; Cousins, Peter John

2013-11-19T23:59:59.000Z

270

Two types of diffusions at the cathode/electrolyte interface in IT-SOFCs  

SciTech Connect (OSTI)

Analytical transmission electron microscopy, in particular with the combination of energy dispersive X-ray spectroscopy (EDX) and electron energy-loss spectroscopy (EELS), has been performed to investigate the microstructure and microchemistry of the interfacial region between the cathode (La{sub 0.6}Sr{sub 0.4}Co{sub 0.8}Fe{sub 0.2}O{sub 3}, LSCF) and the electrolyte (Gd-doped ceria, GDC). Two types of diffusions, mutual diffusion between cathode and electrolyte as well as the diffusion along grain boundaries, have been clarified. These diffusions suggest that the chemical stability of LSCF and GDC are not as good as previously reported. The results are more noteworthy if we take into consideration the fact that such interdiffusions occur even during the sintering process of cell preparation. - Graphical Abstract: Two types of diffusions, the mutual diffusion and the diffusion along grain boundaries, occurred at the cathode/electrolyte interface of intermediate temperature solid state fuel cells, during cell preparation. The mutual diffusion is denoted by black arrows and the diffusion along grain boundaries assigned by pink arrows. Highlights: > All the cations in cathode (LSCF) and electrolyte (GDC) can mutually diffuse into each other. > Diffusing elements will segregate at grain boundaries or triple junctions around the cathode/electrolyte interface. > Two types of diffusions, the mutual diffusion and diffusion along grain boundaries, have been clarified thereafter.

Li Zhipeng, E-mail: LI.Zhipeng@nims.go.jp [Global Research Center for Environment and Energy based on Nanomaterials Science, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044 (Japan); Mori, Toshiyuki [Global Research Center for Environment and Energy based on Nanomaterials Science, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044 (Japan); Auchterlonie, Graeme John [Centre for Microscopy and Microanalysis, University of Queensland, St. Lucia, Brisbane, Queensland 4072 (Australia); Zou Jin [Centre for Microscopy and Microanalysis, University of Queensland, St. Lucia, Brisbane, Queensland 4072 (Australia); Division of Materials, University of Queensland, St. Lucia, Brisbane, Queensland 4072 (Australia); Drennan, John [Centre for Microscopy and Microanalysis, University of Queensland, St. Lucia, Brisbane, Queensland 4072 (Australia)

2011-09-15T23:59:59.000Z

271

Solar collector  

DOE Patents [OSTI]

The field of this invention is solar collectors, and more particularly, the invention pertains to a flat plate collector that employs high performance thin films. The solar collector of this invention overcomes several problems in this field, such as excessive hardware, cost and reliability, and other prior art drawbacks outlined in the specification. In the preferred form, the apparatus features a substantially rigid planar frame (14). A thin film window (42) is bonded to one planar side of the frame. An absorber (24) of laminate construction is comprised of two thin film layers (24a, 24b) that are sealed perimetrically. The layers (24a, 24b) define a fluid-tight planar envelope (24c) of large surface area to volume through which a heat transfer fluid flows. Absorber (24) is bonded to the other planar side of the frame. The thin film construction of the absorber assures substantially full envelope wetting and thus good efficiency. The window and absorber films stress the frame adding to the overall strength of the collector.

Wilhelm, William G. (Cutchogue, NY)

1982-01-01T23:59:59.000Z

272

Solar Industry At Work: Streamlining Home Solar Installation...  

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

Solar Industry At Work: Streamlining Home Solar Installation Solar Industry At Work: Streamlining Home Solar Installation June 12, 2012 - 11:59am Addthis Sunrun is a home solar...

273

Solar Energy Evolution and Diffusion Studies | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energyof the Americas |DOEEnergy Smooth BromeSoftwareWake

274

An Instrument Design Concept for Measuring Solar Diffuse Irradiance  

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

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

275

Concentrated Solar Thermoelectric Power  

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

CONCENTRATING SOLAR POWER PROGRAM REVIEW 2013 Concentrated Solar Thermoelectric Power Principal Investigator: Prof. Gang Chen Massachusetts Institute of Technology Cambridge, MA...

276

Solar heating in Colombia.  

E-Print Network [OSTI]

?? This report describes the process of a thesis implemented in Colombia concerning solar energy. The project was to install a self-circulating solar heating system, (more)

Skytt, Johanna

2012-01-01T23:59:59.000Z

277

Solar | Department of Energy  

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

Concentrating Solar Power Plant The Ivanpah Solar Energy Generating System has the capacity to generate 392 megawattsof clean electricity -- enough to power 94,400 average...

278

Application of solar energy.  

E-Print Network [OSTI]

??The purpose of the project is to learn the principle and application of solar energy and to know the situation of solar energy in China (more)

Li, Jingcheng

2010-01-01T23:59:59.000Z

279

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Hawaii offers several specialty licenses for solar contractors through Hawaiis Department of Commerce and Consumer Affairs. The following specialty licenses are available: Solar Power Systems...

280

Your Solar Home  

Broader source: Energy.gov [DOE]

Solar Schoolhouse Education supplement for the Sacramento Bee to introduce solar to elementary school children and introduce the design and AD contest for local students.

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Residential Solar Rights  

Broader source: Energy.gov [DOE]

In 2007, New Jersey enacted legislation preventing homeowners associations from prohibiting the installation of solar collectors on certain types of residential properties. The term "solar...

282

Department of Energy - Solar  

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

307 en Using Passive Solar Design to Save Money and Energy http:energy.govenergysaverarticlesusing-passive-solar-design-save-money-and-energy

283

Subsidizing Global Solar Power.  

E-Print Network [OSTI]

?? With national cuts on solar PV subsidies and the current oversupply of panels, the global solar market is clearly threatened by a contraction. Yet, (more)

Arnesson, Daniel

2013-01-01T23:59:59.000Z

284

Concentrated Solar Power Generation.  

E-Print Network [OSTI]

??Solar power generation is the most promising technology to transfer energy consumption reliance from fossil fuel to renewable sources. Concentrated solar power generation is a (more)

Jin, Zhilei

2013-01-01T23:59:59.000Z

285

Solar power satellites.  

E-Print Network [OSTI]

??During energy crisis at the end of the Sixties, a new idea to exploit solar energy arose: Solar Power Satellites. These satellites need a huge (more)

Palmas, Alessandro

2013-01-01T23:59:59.000Z

286

Philadelphia, Pennsylvania: Solar in Action (Brochure), Solar...  

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

October 2011 Solar in Action Philadelphia was designated by the U.S. Department of Energy (DOE) on March 28, 2008, as Solar America City. At that time, the city presented a...

287

A performance correlation of horizontal solar heaters  

E-Print Network [OSTI]

A PERFORMANCE CORRELATION OF HORIZONTAL SOLAR HEATERS A Thesis by WILFORD HUGO GOPFFARTH Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1964... Major Subject: Chemical Engineering ABSTRACT The purpose of this work was to determine design parameters for flat plastic covered solar collectors. First, the transmittance ? absorp- tion product as a function of the angle of incidence was determined...

Gopffarth, Wilford Hugo

1964-01-01T23:59:59.000Z

288

Solar in Cold, Cloudy Climates  

Broader source: Energy.gov [DOE]

Presentation delivered by Chuck Marken during the 2009 Northeastern Solar Cities Conference Solar Survey session.

289

The Focusing Optics x-ray Solar Imager: FOXSI Sam Kruckera,b, Steven Christec, Lindsay Glesenera,d, Shin-nosuke Ishikawaa, Stephen  

E-Print Network [OSTI]

University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan ABSTRACT The Focusing Optics x-ray Solar Imager. Today's leading solar HXR instrument, the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI, solar physics, solar flares, silicon strip detectors, grazing-incidence optics, high-energy x-ray optics

California at Berkeley, University of

290

Highly efficient dye-sensitized solar cells based on HfO{sub 2} modified TiO{sub 2} electrodes  

SciTech Connect (OSTI)

Graphical abstract: Display Omitted Highlights: ? HfO{sub 2} has been used to modify TiO{sub 2} electrodes in dye sensitized solar cells. ? HfO{sub 2} layer increases the dye adsorption. ? Diffusion coefficient (D{sub e}) and lifetime (?{sub e}) of the photoelectrons were increased. ? Solar cell efficiency (?) was greatly improved from 5.67 to 9.59%. -- Abstract: In this article, we describe the use of hafnium oxide (HfO{sub 2}) as a new and efficient blocking layer material to modify TiO{sub 2} electrodes in dye sensitized solar cells. Different thicknesses of HfO{sub 2} over-layers were prepared by simple dip coating from two different precursors and their effects on the performance of DSSCs were studied. The HfO{sub 2} modification remarkably increases dye adsorption, resulting from the fact that the surface of HfO{sub 2} is more basic than that of TiO{sub 2}. Furthermore, the HfO{sub 2} coating demonstrated increased diffusion coefficient (D{sub e}) and lifetime (?{sub e}) of the photoelectrons, indicating the improved retardation of the back electron transfer, which increases short-circuit current (J{sub sc}) and open-circuit voltage (V{sub oc}). Thereby, the photo conversion efficiency (?) of the solar cell was greatly improved from 5.67 to 9.59% (an improvement of 69.02%) as the HfO{sub 2} layer was coated over TiO{sub 2} films.

Ramasamy, Parthiban [Department of Chemistry and GETRC, Kongju National University, 182 Singkwan, Kongju, Chungnam 314-701 (Korea, Republic of)] [Department of Chemistry and GETRC, Kongju National University, 182 Singkwan, Kongju, Chungnam 314-701 (Korea, Republic of); Kang, Moon-Sung; Cha, Hyeon-Jung [Department of Environmental Engineering, Sangmyung University, 300 Anseo-dong, Dongnam-gu, Cheonan-si, Chungnam 330-720 (Korea, Republic of)] [Department of Environmental Engineering, Sangmyung University, 300 Anseo-dong, Dongnam-gu, Cheonan-si, Chungnam 330-720 (Korea, Republic of); Kim, Jinkwon, E-mail: jkim@kongju.ac.kr [Department of Chemistry and GETRC, Kongju National University, 182 Singkwan, Kongju, Chungnam 314-701 (Korea, Republic of)] [Department of Chemistry and GETRC, Kongju National University, 182 Singkwan, Kongju, Chungnam 314-701 (Korea, Republic of)

2013-01-15T23:59:59.000Z

291

OXYGEN DIFFUSION IN HYPOSTOICHIOMETRIC URANIUM DIOXIDE  

E-Print Network [OSTI]

Research Division OXYGEN DIFFUSION IN HYPOSTOICHIOMETRIC11905 -DISCLAIMER - OXYGEN DIFFUSION IN HYPOSTOICHIOMETRICc o n e e n i g woroxygen self-diffusion coefficient

Kim, Kee Chul

2010-01-01T23:59:59.000Z

292

Sandia National Laboratories: Solar Resource Assessment  

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

Tagged with: Energy * photovoltaic * Photovoltaics * PV * Renewable Energy * solar * Solar Energy * Solar Research * Solar Resource Assessment Comments are closed. Renewable...

293

A Guide to the Petroleum Abstracts  

E-Print Network [OSTI]

Petroleum Abstracts A Guide to the Petroleum Abstracts Information Service Serving the Exploration Conferences Covered #12;Petroleum Abstracts . . . your global information partner. Statement of Purpose Petroleum Abstracts is an abstracting and indexing service conducted as a not-for-profit operation

Reynolds, Albert C.

294

High-efficiency concentrator silicon solar cells  

SciTech Connect (OSTI)

This report presents results from extensive process development in high-efficiency Si solar cells. An advanced design for a 1.56-cm{sup 2} cell with front grids achieved 26% efficiency at 90 suns. This is especially significant since this cell does not require a prismatic cover glass. New designs for simplified backside-contact solar cells were advanced from a status of near-nonfunctionality to demonstrated 21--22% for one-sun cells in sizes up to 37.5 cm{sup 2}. An efficiency of 26% was achieved for similar 0.64-cm{sup 2} concentrator cells at 150 suns. More fundamental work on dopant-diffused regions is also presented here. The recombination vs. various process and physical parameters was studied in detail for boron and phosphorous diffusions. Emitter-design studies based solidly upon these new data indicate the performance vs design parameters for a variety of the cases of most interest to solar cell designers. Extractions of p-type bandgap narrowing and the surface recombination for p- and n-type regions from these studies have a generality that extends beyond solar cells into basic device modeling. 68 refs., 50 figs.

Sinton, R.A.; Cuevas, A.; King, R.R.; Swanson, R.M. (Stanford Univ., CA (USA). Solid-State Electronics Lab.)

1990-11-01T23:59:59.000Z

295

Fabricating solar cells with silicon nanoparticles  

DOE Patents [OSTI]

A laser contact process is employed to form contact holes to emitters of a solar cell. Doped silicon nanoparticles are formed over a substrate of the solar cell. The surface of individual or clusters of silicon nanoparticles is coated with a nanoparticle passivation film. Contact holes to emitters of the solar cell are formed by impinging a laser beam on the passivated silicon nanoparticles. For example, the laser contact process may be a laser ablation process. In that case, the emitters may be formed by diffusing dopants from the silicon nanoparticles prior to forming the contact holes to the emitters. As another example, the laser contact process may be a laser melting process whereby portions of the silicon nanoparticles are melted to form the emitters and contact holes to the emitters.

Loscutoff, Paul; Molesa, Steve; Kim, Taeseok

2014-09-02T23:59:59.000Z

296

Polyx multicrystalline silicon solar cells processed by PF+5 unanalysed ion implantation and rapid thermal annealing  

E-Print Network [OSTI]

of terrestrial solar cells as compared to classical furnace or pulsed laser annealing. Unfortunately, drawbacks695 Polyx multicrystalline silicon solar cells processed by PF+5 unanalysed ion implantation with classical furnace annealing or with classical diffusion process. Revue Phys. Appl. 22 (1987) 695-700 JUILLET

Paris-Sud XI, Université de

297

A simulation model for the diffusion of a new technology in an environment populated by heterogeneous agents. The case of business to business (B2B) ecommerce.  

E-Print Network [OSTI]

1 A simulation model for the diffusion of a new technology in an environment populated. + , Vistori F. § Abstract In this paper we propose an agent­based simulation model for the diffusion

Gallo, Giorgio

298

ENERGIA SOLAR Introduccio  

E-Print Network [OSTI]

ENERGIA SOLAR · Introducci´o · Usos t`ermics. Baixa temperatura · Sistemes de conversi´o t) Cuines Solars http://www.solarcooking.org #12;DESSALADORS SOLARS #12;APLICACIONS T`ERMIQUES BAIXA TEMPERATURA Col.lectors solars plans per a ACS #12;CONVERSI´O DIRECTA EN ELECTRICITAT C`el.lules i panells

Batiste, Oriol

299

SOLAR ENERGY Andrew Blakers  

E-Print Network [OSTI]

and conversion methods usually entail few environmental problems. Solar energy includes both direct radiationSOLAR ENERGY Andrew Blakers Director, Centre for Sustainable Energy Systems Australian National Solar energy is special. It is vast, ubiquitous and indefinitely sustainable. The solar resource

300

Solar Policy Environment: Houston  

Broader source: Energy.gov [DOE]

The City of Houston is committed to achieving a sustainable solar infrastructure through strategic partnerships that address market barriers for solar energy through the Houston Solar Initiative. The initiative is dedicated to this long-term goal while focusing on near- and mid-term results that go beyond demonstration solar projects.

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar Policy Environment: Sacramento  

Broader source: Energy.gov [DOE]

The City of Sacramento and the greater Sacramento region is the home of a long standing history of commitment to solar. Sacramento Solar Access seeks to further widespread adoption of solar energy by addressing current market barriers and preparing, through design guidelines and education, the infrastructure that will optimize solar production in the future.

302

Solar Policy Environment: Boston  

Broader source: Energy.gov [DOE]

City of Bostons objective in creating Solar Boston is to maximize solar technologys role in the Citys sustainable development, educational and emergency preparedness policies. Solar Bostons objective is the installation of solar technology on all feasible and appropriate locations throughout Boston.

303

Solar powered desalination system  

E-Print Network [OSTI]

USA, Jacksonville, FL Jacksonville Solar Energy Generation Facility Constructed Systems that produce electricity

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

304

Peridynamic thermal diffusion  

SciTech Connect (OSTI)

This study presents the derivation of ordinary state-based peridynamic heat conduction equation based on the Lagrangian formalism. The peridynamic heat conduction parameters are related to those of the classical theory. An explicit time stepping scheme is adopted for numerical solution of various benchmark problems with known solutions. It paves the way for applying the peridynamic theory to other physical fields such as neutronic diffusion and electrical potential distribution.

Oterkus, Selda [Department of Aerospace and Mechanical Engineering, The University of Arizona, Tucson, AZ 85721 (United States); Madenci, Erdogan, E-mail: madenci@email.arizona.edu [Department of Aerospace and Mechanical Engineering, The University of Arizona, Tucson, AZ 85721 (United States); Agwai, Abigail [Intel Corporation, Chandler, AZ 85226 (United States)

2014-05-15T23:59:59.000Z

305

Manuscript Submitted to Solar Energy 4/2002 A NEW OPERATIONAL SATELLITE-TO-IRRADIANCE MODEL DESCRIPTION AND VALIDATION  

E-Print Network [OSTI]

Manuscript Submitted to Solar Energy 4/2002 A NEW OPERATIONAL SATELLITE-TO-IRRADIANCE MODEL, OR, USA #12;Manuscript Submitted to Solar Energy 4/2002 ABSTRACT We present a new simple model zenith angle to account for first order solar #12;Manuscript Submitted to Solar Energy 4/2002 geometry

Perez, Richard R.

306

Assessing the Evolution of the Solar Wind through the Spectrum of Velocity Fluctuations from 1 5 AU.  

E-Print Network [OSTI]

;2 Abstract: Turbulent processes occur in the solar wind and contribute to solar wind evolution and heating assistance he's provided. #12;4 Contents 1. The Solar Wind 1.1 Early Remote Observations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 #12;5 Chapter 1 The Solar Wind 1.1 Early Remote Observations The earliest observations of the sun

307

Observed reductions of surface solar radiation at Sites in the United States and worldwide from 1961 to 1990  

E-Print Network [OSTI]

Observed reductions of surface solar radiation at Sites in the United States and worldwide from-20146 Hamburg, Germany). ABSTRACT Surface solar radiation revealed an estimated 7W/m2 or 4% decline in solar radiation in the United States can be explained. It is shown that solar radiation declined below

308

19th European Photovoltaic Solar Energy Conference Pre-Print 4AV.1.45 QUANTUM EFFICIENCY OF CdTe SOLAR CELLS IN FORWARD BIAS  

E-Print Network [OSTI]

19th European Photovoltaic Solar Energy Conference Pre-Print 4AV.1.45 QUANTUM EFFICIENCY OF CdTe SOLAR CELLS IN FORWARD BIAS M. Gloeckler and J. R. Sites Department of Physics, Colorado State@lamar.colostate.edu ABSTRACT: When the quantum efficiency of a CdS/CdTe solar cell is measured under forward voltage

Sites, James R.

309

Seismic Test of Solar Models, Solar Neutrinos and Implications for Metal-Rich Accretion  

E-Print Network [OSTI]

The Sun is believed to have been the recipient of a substantial amount of metal-rich material over the course of its evolution, particularly in the early stages of the Solar System. With a long diffusion timescale, the majority of this accreted matter should still exist in the solar convection zone, enhancing its observed surface abundance, and implying a lower-abundance core. While helioseismology rules out solar models with near-zero metallicity cores, some solar models with enhanced metallicity in the convection zone might be viable, as small perturbations to the standard model. Because of the reduced interior opacity and core temperature, the neutrino flux predicted for such models is lower than that predicted by the standard solar model. This paper examines how compatible inhomogeneous solar models of this kind are with the observed low and intermediate degree p-mode oscillation data, and with the solar neutrino data from the SNO Collaboration. We set an upper limit on how much metal-rich accretion took place during the early evolution of the Sun at about 2 Earth masses of iron (or about 40 Earth masses of meteoric material).

R. A. Winnick; Pierre Demarque; Sarbani Basu; D. B. Guenther

2002-05-29T23:59:59.000Z

310

A Global Optimization Approach to the Design of Solar Power Plants  

E-Print Network [OSTI]

Apr 1, 2014 ... Abstract: A method for optimizing a Solar Power Tower system is proposed, in which both the location of the heliostats and the characteristics of...

E. Carrizosa

2014-04-01T23:59:59.000Z

311

Solar Policy Environment: Pittsburgh  

Broader source: Energy.gov [DOE]

In this project, Pittsburgh plans to build on its reputation as a national leader in green practices. Its Solar America Cities project will develop a distributed approach to adoption of solar energy technologies. Pittsburghs partnership includes universities, non-profit organizations, and business, labor and foundation communities. The city plans to transform the solar energy market and stimulate early adoption of solar technology, to show that solar technology works in a northern city.

312

Abstract Scalable Performance Engineering Notation | ORNL  

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

Abstract Scalable Performance Engineering Notation May 01, 2013 Aspen (Abstract Scalable Performance Engineering Notation) is a domain specific language for performance modeling...

313

International Solar Centre, Berlin - A Comprehensive Energy Design  

E-Print Network [OSTI]

ESL-IC-10/05-06 1 INTERNATIONAL SOLAR CENTRE BERLIN - A COMPREHENSIVE ENERGY DESIGN Robert Himmler M. Norbert Fisch Technical University Braunschweig Institute of Building and Solar Technology (IGS) Mhlenpfordtstr. 23 38106 Braunschweig... / Germany ABSTRACT The International Solar Centre is a unique development in Berlin, combining a historic building and contemporary architecture to create 20 700 m of customised office workspace. The building promotes a sustainable energy economy...

Fisch, M. N.; Himmler, R.

2005-01-01T23:59:59.000Z

314

By Stanley Micklavzina, James Utterback and Frank Vignola for the Meyer Fund for Sustainable Development and the University of Oregon Department of Physics and Solar Radiation Monitoring Laboratory  

E-Print Network [OSTI]

Development and the University of Oregon Department of Physics and Solar Radiation Monitoring Laboratory significantly change the incident solar radiation and this will affect the experimental results. The idea, obtains a reading of current from the diffuse solar radiation, light from the sky, ground, surrounding

Oregon, University of

315

Boston Massachusetts: Solar in Action (Brochure), Solar America...  

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

Initiative) Solar installation goal: 25 megawatts (MW) cumulative installed solar capacity in the city by 2015 The reinvigorated Solar Boston Partnership builds on the work of...

316

Salt Lake City, Utah: Solar in Action (Brochure), Solar America...  

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

a lack of understanding about solar contributed to preventing the widespread adoption of solar energy in all markets. Salt Lake City's prior solar successes with support from...

317

San Francisco, California: Solar in Action (Brochure), Solar...  

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

San Francisco, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Francisco, California: Solar in Action (Brochure),...

318

Portland, Oregon: Solar in Action (Brochure), Solar America Cities...  

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

Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) San Francisco, California: Solar in Action (Brochure), Solar America Cities, Energy Efficiency...

319

Environmental data for sites in the National Solar Data Network  

SciTech Connect (OSTI)

Environmental information collected at the sites of the National Solar Data Network is presented in the form of tables for each solar site. The sites are grouped into 12 zones, each of which consists of several adjacent states. The insolation table presents the total, diffuse, direct, maximum, and extraterrestrial radiation for the solar site. It also shows the ratio of total to extraterrestrial radiation as a percent. The temperature table gives the average, daytime, nighttime, maximum, minimum and inlet-water temperatures for the solar site. All of the passive and some of the active solar sites are equipped with wind sensors which provide information for two wind tables furnishing wind speed and direction. For some sites, a humidity table provides relative humidity values for day and night. It also gives values for the maximum and minimum humidity for each day. A technical discussion of the instruments and measurements used to obtain these data tables is included. (LEW)

Not Available

1981-06-01T23:59:59.000Z

320

Historically Black Colleges and Universities (HBCU) Solar Radiation Monitoring Network  

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

The Historically Black Colleges and Universities (HBCU) Solar Radiation Monitoring Network operated from November 1985 through December 1996. The six-station network provided 5-minute averaged measurements of global and diffuse horizontal solar irradiance. The data were processed at the National Renewable Energy Laboratory (NREL) to improve the assessment of the solar radiation resources in the southeastern United States. Three of the stations also measured the direct-normal solar irradiance with a pyrheliometer mounted in an automatic sun tracker. All data are archived in the Standard Broadband Format (SBF) with quality-assessment indicators. Monthly data summaries and plots are also available for each month. In January 1997 the HBCU sites became part of the CONFRRM solar monitoring network.

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Infrared modulation spectroscopy of interfaces in amorphous silicon solar cells  

E-Print Network [OSTI]

Infrared modulation spectroscopy of interfaces in amorphous silicon solar cells Kai Zhu a,1 , E Solar, Toano, VA 23168, USA Abstract We report infrared depletion modulation spectra for near an infrared modulation spectroscopy technique that probes the optical spectra of dopants and defects

Schiff, Eric A.

322

Performance of Ultrathin Silicon Solar Microcells with Nanostructures of Relief  

E-Print Network [OSTI]

of the materials. Solar cells based on thin films of amorphous or polycrystalline silicon require sub- stantially, Urbana, Illinois 61801 ABSTRACT Recently developed classes of monocrystalline silicon solar microcells systems that benefit from thin construction and efficient materials utilization. KEYWORDS Nanoimprint

Rogers, John A.

323

Clad Degradation- Summary and Abstraction for LA  

SciTech Connect (OSTI)

The purpose of this model report is to develop the summary cladding degradation abstraction that will be used in the Total System Performance Assessment for the License Application (TSPA-LA). Most civilian commercial nuclear fuel is encased in Zircaloy cladding. The model addressed in this report is intended to describe the postulated condition of commercial Zircaloy-clad fuel as a function of postclosure time after it is placed in the repository. Earlier total system performance assessments analyzed the waste form as exposed UO{sub 2}, which was available for degradation at the intrinsic dissolution rate. Water in the waste package quickly became saturated with many of the radionuclides, limiting their release rate. In the total system performance assessments for the Viability Assessment and the Site Recommendation, cladding was analyzed as part of the waste form, limiting the amount of fuel available at any time for degradation. The current model is divided into two stages. The first considers predisposal rod failures (most of which occur during reactor operation and associated activities) and postdisposal mechanical failure (from static loading of rocks) as mechanisms for perforating the cladding. Other fuel failure mechanisms including those caused by handling or transportation have been screened out (excluded) or are treated elsewhere. All stainless-steel-clad fuel, which makes up a small percentage of the overall amount of fuel to be stored, is modeled as failed upon placement in the waste packages. The second stage of the degradation model is the splitting of the cladding from the reaction of water or moist air and UO{sub 2}. The splitting has been observed to be rapid in comparison to the total system performance assessment time steps and is modeled to be instantaneous. After the cladding splits, the rind buildup inside the cladding widens the split, increasing the diffusion area from the fuel rind to the waste package interior. This model report summarizes the component models, developed for the two stages noted above, that are used as inputs to TSPA-LA. The model concludes that less than two percent of the fuel, including all of the stainless-steel clad fuel, received at the repository is failed (perforated) upon receipt at the repository. All failed fuel is assumed to axially split upon waste package failure exposing the fuel to oxidation from the in-package environment. TSPA-LA then calculates the release of radionuclides from the exposed volume of oxidized fuel.

D. Stahl

2004-10-01T23:59:59.000Z

324

The Abstract Domain of Segmented Ranking Functions  

E-Print Network [OSTI]

function by abstract in- terpretation. We build our work on their proposed general framework, and we designThe Abstract Domain of Segmented Ranking Functions Caterina Urban ´Ecole Normale Sup´erieure - CNRS - INRIA, Paris, France urban@di.ens.fr Abstract. We present a parameterized abstract domain for proving

Paris-Sud XI, Université de

325

Solar Impulsive Energetic Electron Events  

E-Print Network [OSTI]

coronal mass ejections and solar energetic proton events, J.Voyager observations of solar wind proton temperature:1- 10Howard (2004), Variability of solar eruptions during cycle

Wang, Linghua

2009-01-01T23:59:59.000Z

326

2008 Solar Technologies Market Report  

E-Print Network [OSTI]

96 4.3.2 Customer Solar Leasefinancing, customer solar lease financing, property-assessedagreement (PPA), the solar lease, and property-assessed

Price, S.

2010-01-01T23:59:59.000Z

327

2008 Solar Technologies Market Report  

E-Print Network [OSTI]

Commission launched the California Solar Initiative (CSI), aenergy bond California Solar Initiative concentrating solarprograms, such as the California Solar Initiative (CSI) and

Price, S.

2010-01-01T23:59:59.000Z

328

Solar Easements and Rights Laws  

Broader source: Energy.gov [DOE]

Solar access provisions in the General Laws of Massachusetts allow for the creation of voluntary solar easements to protect solar exposure and authorizes zoning rules that prohibit unreasonable...

329

Utah Solar Outlook March 2010  

Broader source: Energy.gov [DOE]

This presentation provides an overview of Utah's solar market, policy initiatives, and progress to date on the Solar America Cities Project: Solar Salt Lake.

330

Solar Design Workbook  

SciTech Connect (OSTI)

This Solar Design Workbook presents solar building design applications for commercial buildir^s. The book is divided into four sections. The first section describes the variety of solar applications in buildings including conservation aspects, solar fundamentals, passive systems, active systems, daylighting, and other solar options. Solar system design evaluation techniques including considerations for building energy requirements, passive systems, active systems, and economics are presented in Section II. The third section attempts to assist the designer in the building design process for energy conservation and solar applications including options and considerations for pre-design, design, and post-design phases. The information required for the solar design proee^ has not been fully developed at this time. Therefore, Section III is incomplete, but an overview of the considerations with some of the design proces elements is presented. Section IV illustrates ease studies that utilize solar applications in the building design.

Franta, G.; Baylin, F.; Crowther, R.; Dubin, F.; Grace, A., Griffith, J.W.; Holtz, M.; Kutscher, C.; Nordham, D.; Selkowitz, S.; Villecco, M.

1981-06-01T23:59:59.000Z

331

Proceedings of the American Solar Energy Society Solar 2000 Conference. 2000. Madison, WI (June): 81-85  

E-Print Network [OSTI]

Proceedings of the American Solar Energy Society Solar 2000 Conference. 2000. Madison, WI (June, Kyung-Jin Boo, Young-Doo Wang and Gerard Alleng Center for Energy and Environmental Policy University of Delaware Newark, DE, 19716 Email: jbbyrne@udel.edu ABSTRACT In recent years, the Center for Energy

Delaware, University of

332

Backstreaming ions outside the earth's bow shock and their interaction with the solar wind  

SciTech Connect (OSTI)

Analysis of plasma data supplied by the European satellite ISEE 2 has confirmed the existence in the solar wind of two different ion populations (referred to as 'reflected' and 'diffuse') backstreaming from the earth's bow shock. The two populations have similar bulk velocities and flux densities but quite different temperatures. In addition, the diffuse ions strongly interact with the solar wind, producing fluctuations in the distribution of the proton velocities, while the reflected ions do not disturb significantly the incoming solar wind. The origin of the two ion populations is then discussed. Although no firm conclusion is reached, the experimental evidence seems to favor a model which explains the appearance of the diffuse population as the result of an interaction of the reflected ions with the solar wind.

Bonifazi, C.; Egidi, A.; Moreno, G.; Orsini, S.

1980-07-01T23:59:59.000Z

333

EA-1784: Fotowatio Nevada Solar, LLC's Apex Solar Power Project...  

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

84: Fotowatio Nevada Solar, LLC's Apex Solar Power Project in Clark County, NV EA-1784: Fotowatio Nevada Solar, LLC's Apex Solar Power Project in Clark County, NV July 1, 2010...

334

EIS-0454: Tonopah Solar Energy Crescent Dunes Solar Energy Project...  

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

EIS-0454: Tonopah Solar Energy Crescent Dunes Solar Energy Project in Nye County, NV EIS-0454: Tonopah Solar Energy Crescent Dunes Solar Energy Project in Nye County, NV Documents...

335

AN ANISOTROPIC DIFFUSION APPROACH FOR EARLY DETECTION OF BREAST CANCER  

E-Print Network [OSTI]

AN ANISOTROPIC DIFFUSION APPROACH FOR EARLY DETECTION OF BREAST CANCER Marius George LINGURARU, Oxford OX2 7BZ, United Kingdom mglin@robots.ox.ac.uk Abstract: The prevalence of breast cancer must provide effective clinical methods to detect cancer and improve life expectancy. Considerable

Paris-Sud XI, Université de

336

Image-Based Rendering for Non-Diffuse Synthetic Scenes Dani Lischinski Ari Rappoport  

E-Print Network [OSTI]

Image-Based Rendering for Non-Diffuse Synthetic Scenes Dani Lischinski Ari Rappoport The Hebrew University Abstract. Most current image-based rendering methods operate under the assumption that all with image-based rendering of non-diffuse synthetic scenes. We introduce a new family of image-based scene

Rappoport, Ari

337

Improving the Accuracy of Diffusion MR Tractography Using RESTORE Lin-Ching Chang1,2  

E-Print Network [OSTI]

Improving the Accuracy of Diffusion MR Tractography Using RESTORE Lin-Ching Chang1,2 , Carlo Pierpaoli2 1 Department of Electrical Engineering and Computer Science The Catholic University of America, Bethesda, MD, USA Abstract Diffusion magnetic resonance (MR) imaging is an effective tool in the assessment

338

ANALYSIS AND REJECTION SAMPLING OF WRIGHT-FISHER1 DIFFUSION BRIDGES2  

E-Print Network [OSTI]

ANALYSIS AND REJECTION SAMPLING OF WRIGHT-FISHER1 DIFFUSION BRIDGES2 JOSHUA G. SCHRAIBER, ROBERT C. GRIFFITHS, AND STEVEN N. EVANS3 Abstract. We investigate the properties of a Wright-Fisher diffusion process- bution of neutral Wright-Fisher bridges and develop a novel rejection sampling scheme for bridges under

El Karoui, Noureddine

339

ON THE KARLIN-KIMURA APPROACHES TO THE WRIGHT-FISHER DIFFUSION WITH FLUCTUATING  

E-Print Network [OSTI]

ON THE KARLIN-KIMURA APPROACHES TO THE WRIGHT-FISHER DIFFUSION WITH FLUCTUATING SELECTION THIERRY HUILLET Abstract. The goal of this manuscript is a comparative study of two Wright- Fisher-like diffusion in random environment. In other words, we study the effect of disorder on the usual Wright-Fisher model

Boyer, Edmond

340

Filtering the Wright-Fisher diffusion. MIREILLE CHALEYAT-MAUREL1  

E-Print Network [OSTI]

Filtering the Wright-Fisher diffusion. MIREILLE CHALEYAT-MAUREL1 , VALENTINE GENON-CATALOT2 1-P`eres, 75270 Paris Cedex 06, France. e-mail: genon@math-info.univ-paris5.fr Abstract We consider a Wright, hidden Markov models, prior and posterior distributions. Running title: Wright-Fisher diffusion. #12

Boyer, Edmond

Note: This page contains sample records for the topic "abstract diffuse solar" 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

ON LICENSING AND DIFFUSION OF CLEAN TECHNOLOGIES IN Idrissa G.-O. SIBAILLY  

E-Print Network [OSTI]

ON LICENSING AND DIFFUSION OF CLEAN TECHNOLOGIES IN OLIGOPOLY Idrissa G.-O. SIBAILLY November 2013:chantal.poujouly@polytechnique.edu hal-00911453,version1-16Dec2013 #12;On licensing and diffusion of clean technologies in oligopoly Idrissa G.-O. SIBAILLY This version: November 30, 2013. Abstract Clean technologies implemented

Boyer, Edmond

342

Role of latitude of source region in Solar Energetic Particle events  

E-Print Network [OSTI]

PR1 2HE, UK Department of Physics, University of Helsinki, 00014 Helsinki, Finland Abstract. Solar up to near- relativistic energies. Some of these particles can escape the solar atmosphere and travelRole of latitude of source region in Solar Energetic Particle events S. Dalla and N. Agueda1

Sanahuja, Blai

343

Stirling Engines for Low-Temperature Solar-Thermal-Electric Power Generation  

E-Print Network [OSTI]

Stirling Engines for Low-Temperature Solar-Thermal- Electric Power Generation Artin Der Minassians-Temperature Solar-Thermal-Electric Power Generation by Artin Der Minassians Karshenasi (Amirkabir University-Temperature Solar-Thermal-Electric Power Generation Copyright c 2007 by Artin Der Minassians #12;1 Abstract Stirling

Sanders, Seth

344

A SOLAR STILL AUGMENTED WITH A FLAT-PLATE COLLECTOR AND A REFLECTOR  

E-Print Network [OSTI]

A SOLAR STILL AUGMENTED WITH A FLAT-PLATE COLLECTOR AND A REFLECTOR A. Saleh A. Badran Mechanical ­ Jordan Amman ­ Jordan e-mail: asaleh@philadelphia.edu.jo e-mail: badran@ju.edu.jo ABSTRACT A solar distillation system was built and tested to study the effect of increasing the solar radiation incident

345

New Architectures for Dye-Sensitized Solar Cells Alex B. F. Martinson,[a, b  

E-Print Network [OSTI]

New Architectures for Dye-Sensitized Solar Cells Alex B. F. Martinson,[a, b] Thomas W. Hamann of magnitude such as depicted in Figure 1. Abstract: Modern dye-sensitized solar cell (DSSC) tech- nology steadily climbing, one class--dye-sensi- tized solar cells (DSSCs)--has notably plateaued. After

346

Eumelanin Dye-sensitized Solar Cell Grown with Matrix-assisted Pulsed Laser  

E-Print Network [OSTI]

Eumelanin Dye-sensitized Solar Cell Grown with Matrix-assisted Pulsed Laser Evaporation~4 DHICA DHICA #12; III Abstract At present the majority dye-sensitized solar cell research all, and besides provides and does not have other uses for the dye-sensitized solar cell use. In order to improve

347

Nanowire Solar Cells Erik C. Garnett, Mark L. Brongersma, Yi Cui,  

E-Print Network [OSTI]

, nanoscience, light trapping, energy, solar cells Abstract The nanowire geometry provides potential advantages of vertical nanowires with radial junctions take advantage of all these effects, although solar cells madeNanowire Solar Cells Erik C. Garnett, Mark L. Brongersma, Yi Cui, and Michael D. McGehee Department

Cui, Yi

348

Performance predictions for monolithic, thin-film CdTe/Ge tandem solar cells  

E-Print Network [OSTI]

Performance predictions for monolithic, thin-film CdTe/Ge tandem solar cells D.L. Pulfrey*, J. Dell): pulfrey@ece.ubc.ca ABSTRACT Cadmium telluride thin-film solar cells are now commercially available be attainable. 1. INTRODUCTION Thin film solar cells based on polycrystalline CdTe have been investigated

Pulfrey, David L.

349

Air-Stable High-Efficiency Solar Cells Using Improved Single-Walled Carbon Nanotube Films  

E-Print Network [OSTI]

1 Air-Stable High-Efficiency Solar Cells Using Improved Single-Walled Carbon Nanotube Films Kehang-3-5800-6983. #12;2 ABSTRACT We present the single-walled carbon nanotube/silicon (SWNT/Si) solar cells approaching, the PCEs of the fabricated solar cells slightly increased after six-month exposure in air without any

Maruyama, Shigeo

350

EARTH ABUNDANT MATERIALS FOR HIGH EFFICIENCY HETEROJUNCTION THIN FILM SOLAR CELLS  

E-Print Network [OSTI]

EARTH ABUNDANT MATERIALS FOR HIGH EFFICIENCY HETEROJUNCTION THIN FILM SOLAR CELLS Yun Seog Lee 1; * Corresponding author: buonassisi@mit.edu; ABSTRACT We investigate earth abundant materials for thin- film solar cuprous oxide (Cu2O) as a prototype candidate for investigation as an absorber layer in thin film solar

Ceder, Gerbrand

351

Thin crystalline silicon solar cells based on epitaxial films grown at 165C by RF PECVD  

E-Print Network [OSTI]

1 Thin crystalline silicon solar cells based on epitaxial films grown at 165°C by RF PECVD Romain temperatures. Keywords : Low temperature, epitaxy, PECVD, Si thin film, Solar cell #12;2 1. Introduction: martin.labrune@polytechnique.edu ABSTRACT We report on heterojunction solar cells whose thin intrinsic

352

Generalized regularization techniques with constraints for the analysis of solar bremsstrahlung X-ray spectra  

E-Print Network [OSTI]

Generalized regularization techniques with constraints for the analysis of solar bremsstrahlung X of Physics & Astronomy, The University of Glasgow, G12 8QQ, UK Abstract. Hard X-ray spectra in solar flares provide knowledge of the electron spectrum that results from acceleration and propagation in the solar

Piana, Michele

353

Particle acceleration and radiation by direct electric fields in flaring complex solar active regions  

E-Print Network [OSTI]

to connect the energy re- lease process with the acceleration of electrons in solar flares, using a CA modelParticle acceleration and radiation by direct electric fields in flaring complex solar active-Meudon, 92195 Meudon Cedex, FRANCE Abstract The acceleration and radiation of solar energetic particles

Anastasiadis, Anastasios

354

Phase-change materials to improve solar panel's performance Pascal Biwole1,2,*  

E-Print Network [OSTI]

-change materials to improve solar panel's performance Pascal Biwole1,2,* , Pierre Eclache3 , Frederic Kuznik3 1-mail:phbiwole@unice.fr Abstract: High operating temperatures induce a loss of efficiency in solar photovoltaic and thermal panels set-up. Results show that adding a PCM on the back of a solar panel can maintain the panel

355

Solar Wind Turbulence A Study of Corotating Interaction Regions at 1 AU  

E-Print Network [OSTI]

Solar Wind Turbulence A Study of Corotating Interaction Regions at 1 AU Je rey A. Tessein Department of Physics University of New Hampshire Durham, NH 03824 May 15, 2009 #12;Abstract The solar wind's rotation and the variability in the source of the solar wind, fast moving wind can crash into slow wind

356

Design and global optimization of high-efficiency solar thermal systems  

E-Print Network [OSTI]

Design and global optimization of high-efficiency solar thermal systems with tungsten cermets David, Massachusetts 02139, USA bermel@mit.edu Abstract: Solar thermal, thermoelectric, and thermophotovoltaic (TPV by selective solar absorbers and TPV selective emitters. To improve these critical components, we study a class

Soljaèiæ, Marin

357

THE USE OF MSG DATA WITHIN A NEW TYPE OF SOLAR IRRADIANCE CALCULATION SCHEME  

E-Print Network [OSTI]

; 7-Instituto Tecnologico de Canarias; 8-Fraunhofer Institute for Solar Energy Systems; 9-German Aerospace Center ABSTRACT A successful integration of solar energy into the existing energy structure highly with respect to the available methods and will better match the needs of the solar energy community

Heinemann, Detlev

358

Magnetic Energy Spectra in Solar Active Regions Valentyna Abramenko and Vasyl Yurchyshyn  

E-Print Network [OSTI]

Magnetic Energy Spectra in Solar Active Regions Valentyna Abramenko and Vasyl Yurchyshyn Big Bear productivity of solar active regions (ARs) and the power-law index, , of magnetic energy spectrum, E(k) k Solar Observatory, 40386 N. Shore Lane, Big Bear City, CA 92314 ABSTRACT Line-of-sight magnetograms

359

An Evolutionary Model for Space Solar Power Nicholas Boechler, Sameer Hameer, Sam Wanis, Narayanan Komerath  

E-Print Network [OSTI]

An Evolutionary Model for Space Solar Power Nicholas Boechler, Sameer Hameer, Sam Wanis, Narayanan.komerath@ae.gatech.edu 404-894-3017 Abstract. The primary difficulties with the dream of Space Solar Power (SSP) for earth, are the extreme launch costs of solar power satellites to Geosynchronous Earth Orbit (GEO), and the absence

360

The role of three-dimensional morphology on the efficiency of hybrid polymer solar cells  

E-Print Network [OSTI]

1 The role of three-dimensional morphology on the efficiency of hybrid polymer solar cells Stefan D.a.j.janssen@tue.nl #12;2 Abstract: The efficiency of polymer solar cells critically depends on the intimacy of mixing and quantitative correlation between solar cell performance, photophysical data and the three

Schmidt, Volker

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


361

A simple solar cell series resistance measurement method J. Cabestany and L. Castaer  

E-Print Network [OSTI]

the series resistance of a solar cell is described. This procedure only needs dark I(V) measurements565 A simple solar cell series resistance measurement method J. Cabestany and L. Castañer E Physics Abstracts 73.40L The series resistance of a solar cell is a parameter of special interest because

Boyer, Edmond

362

Nanodome Solar Cells with Efficient Light Management and Self-Cleaning  

E-Print Network [OSTI]

Nanodome Solar Cells with Efficient Light Management and Self-Cleaning Jia Zhu, Ching-Mei Hsu Nanocone, nanodome, solar cell, light trapping, photovoltaics S olar cells of nanostructures 94305 ABSTRACT Here for the first time, we demonstrate novel nanodome solar cells, which have periodic

Cui, Yi

363

Light Trapping Textures Designed by Electromagnetic Optimization for Sub-Wavelength Thick Solar Cells  

E-Print Network [OSTI]

Light Trapping Textures Designed by Electromagnetic Optimization for Sub-Wavelength Thick Solar Sciences Division, Lawrence Berkeley National Laboratory July 23, 2013 Abstract Light trapping in solar the surface of the solar cell, where n is the material refractive index. This ray-optics absorption

California at Irvine, University of

364

Absorption Enhancement in Ultrathin Crystalline Silicon Solar Cells with Antireflection and Light-Trapping Nanocone Gratings  

E-Print Network [OSTI]

Absorption Enhancement in Ultrathin Crystalline Silicon Solar Cells with Antireflection and Light ABSTRACT: Enhancing the light absorption in ultrathin-film silicon solar cells is important for improving in the back reflector. KEYWORDS: Solar cells, light trapping, antireflection, crystalline silicon, absorption

Fan, Shanhui

365

Radiative Impacts on the Growth of Drops within Simulated Marine Stratocumulus. Part I: Maximum Solar Heating  

E-Print Network [OSTI]

November 2004) ABSTRACT The effects of solar heating and infrared cooling on the vapor depositional growth of as much as 45 min. Including infrared cooling as well as solar heating in the LES and microphysical bin Solar Heating CHRISTOPHER M. HARTMAN AND JERRY Y. HARRINGTON Department of Meteorology, The Pennsylvania

Harrington, Jerry Y.

366

THE GENESIS SOLAR-WIND COLLECTOR MATERIALS A. J. G. Jurewicz1  

E-Print Network [OSTI]

THE GENESIS SOLAR-WIND COLLECTOR MATERIALS A. J. G. Jurewicz1 , D. S. Burnett2 , R. C. Wiens3 , T. #12;THE GENESIS SOLAR-WIND COLLECTOR MATERIALS Abstract. Genesis (NASA Discovery Mission #5) is a sample return mission. Collectors comprised of ultra-high purity materials will be exposed to the solar

367

Maximum Power Transfer Tracking in a Solar USB Charger for Smartphones  

E-Print Network [OSTI]

chargers do not perform the maximum power point tracking [2], [3] of the solar panel. We excludeMaximum Power Transfer Tracking in a Solar USB Charger for Smartphones Abstract--Battery life poor capacity utilization during solar energy harvesting. In this paper, we propose and demonstrate

Pedram, Massoud

368

Subsurface and Atmospheric Influences on Solar Activity ASP Conference Series, Vol. 383, c 2008  

E-Print Network [OSTI]

hemisphere with the Swedish 1-m Solar Telescope on 26 August 2003. The upper panel shows the filament spineSubsurface and Atmospheric Influences on Solar Activity ASP Conference Series, Vol. 383, c 2008 R and their Interrelation Y. Lin,1 S. F. Martin,2 and O. Engvold1 Abstract. The main structural components of solar

Lin, Yong

369

Dual gratings for enhanced light trapping in thin-film solar cells  

E-Print Network [OSTI]

, Ireland * christian.schuster@york.ac.uk Abstract: Thin film solar cells benefit significantly from; (350.6050) Solar energy. References and links 1. M. A. Green, J. Zhao, A. Wang, and S. R. Wenham, "Progress and outlook for high-efficiency crystalline silicon solar cells," Sol. Energy Mater. Sol. Cells 65

370

'Solar Activity and its Magnetic Origin' Proceedings IAU Symposium No. 233, 2006  

E-Print Network [OSTI]

, Imperial College London, London SW7 2BW, UK email: b.lefebvre@imperial.ac.uk Abstract. Solar coronal to energy dissipation in the solar corona. Microflares, were first detected in soft X-rays in a balloon distribu- tions of solar flare energy, peak rate and several other characteristics exhibit power

Podladchikova, Elena

371

Modeling the Global Structure of the Heliosphere during the Recent Solar Minimum  

E-Print Network [OSTI]

, Berkeley, California. Abstract. The recent solar minimum, marking the end of solar cycle 23, has beenModeling the Global Structure of the Heliosphere during the Recent Solar Minimum: Model Mikic and Janet G. Luhmann Predictive Science, San Diego, California. Harvard-Smithsonian Center

California at Berkeley, University of

372

Energetic Electrons Accelerated in Solar Particle Events Space Sciences Laboratory, University of Berkeley, CA 94720  

E-Print Network [OSTI]

, University of Berkeley, CA 94720 Abstract. New measurements of energetic solar electrons from the WIND and ACE/WIND should provide new insights into the origins of energetic solar particles. INTRODUCTIONEnergetic Electrons Accelerated in Solar Particle Events R. P. Lin Space Sciences Laboratory

California at Berkeley, University of

373

A brief history of the solar oblateness. J.P. Rozelot,a  

E-Print Network [OSTI]

A brief history of the solar oblateness. A review. J.P. Rozelot,a , C. Damianib , S. Lefebvrec , A-4085, (USA) Abstract We hereby present a review on solar oblateness measurements. By emphasizing historical theories. We stress out the need to get accurate data from space to enhance our knowledge of the solar core

Boyer, Edmond

374

Light diffusing fiber optic chamber  

DOE Patents [OSTI]

A light diffusion system for transmitting light to a target area. The light is transmitted in a direction from a proximal end to a distal end by an optical fiber. A diffusing chamber is operatively connected to the optical fiber for transmitting the light from the proximal end to the distal end and transmitting said light to said target area. A plug is operatively connected to the diffusing chamber for increasing the light that is transmitted to the target area.

Maitland, Duncan J. (Lafayette, CA)

2002-01-01T23:59:59.000Z

375

Microviscometric studies on thermal diffusion  

E-Print Network [OSTI]

HICROVISCKStTRIC STUDIES THERMAL DIFFUSION A Thesis Eddie Reyfls Submitted to the Grsducte School of the Agricultursl sfld Mechanical College of Texas in partisl fulfillment of the requireeeflts far the degree of MASTER OF SCIENCE August... microliter samples to 1'/ reproduceability, This equipment is used to observe the thermal diffusion effects of polystyrene in toluene solutions in c 01uslus-Dickel thermal diffusion column. An inversion in the values of concentration and molecular veight...

Reyna, Eddie

2012-06-07T23:59:59.000Z

376

Chapter 212: Role of Standardization in Technology Development, Transfer, Diffusion and Management  

E-Print Network [OSTI]

Chapter 212: Role of Standardization in Technology Development, Transfer, Diffusion and Management by John W. Bagby Abstract Since the industrial revolution, standardization has become a hybrid. Standards are increasingly developed outside government regulatory venues in consortia and other forms

Bagby, John

377

Submitted to SIGGRAPH 2001 Filling holes in complex surfaces using volumetric diffusion  

E-Print Network [OSTI]

plausible, visually pleasing geometry, distinguish in the output model betSubmitted to SIGGRAPH 2001 Filling holes in complex surfaces using volumetric diffusion Steve Marschner James Davis Matt Garr Marc Levoy Stanford University Abstract We address the problem of building

Stanford University

378

3D He-3 diffusion MRI as a local in vivo morphometric tool to...  

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

diffusion MRI as a local in vivo morphometric tool to evaluate emphysematous rat lungs. Abstract: In this work, we validate 3He magnetic resonance imaging as a non-invasive...

379

Rooftop Solar Potential Distributed Solar Power in NW  

E-Print Network [OSTI]

1 Rooftop Solar Potential Distributed Solar Power in NW Massoud Jourabchi June 2013 1 Renewables;3 Regional Growth In Solar Energy Consumption Solar consumption both Thermal and PV h b t d i i lhas been on steady increase since early 1990s. From 2000-2010 Solar PV grow at annual rate of 13% and solar thermal

380

BIG BEAR SOLAR OBSERVATORY CENTER FOR SOLAR-TERRESTRIAL RESEARCH  

E-Print Network [OSTI]

BIG BEAR SOLAR OBSERVATORY CENTER FOR SOLAR-TERRESTRIAL RESEARCH Faculty Position in Solar Physics, New Jersey Institute of Technology A tenure track faculty position in solar physics is available of NJIT's program in solar physics, visit http://solar.njit.edu. Applicants are required to have a Ph

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar Decathlon | Department of Energy  

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

Solar Decathlon Solar Decathlon In the video above, Lakiya Culley talks about how her solar-powered, passive home, which was donated to Habitat for Humanity by a Solar Decathlon...

382

Plasmonic conversion of solar energy  

E-Print Network [OSTI]

Basic Research Needs for Solar Energy Utilization, BasicS. Pillai and M. A. Green, Solar Energy Materials and SolarPlasmonic conversion of solar energy Csar Clavero Plasma

Clavero, Cesar

2014-01-01T23:59:59.000Z

383

Pacific Northwest Solar Radiation Data  

E-Print Network [OSTI]

Pacific Northwest Solar Radiation Data UO SOLAR MONITORING LAB Physics Department -- Solar Energy Center 1274 University of Oregon Eugene, Oregon 97403-1274 April 1, 1999 #12;Hourly solar radiation data

Oregon, University of

384

Solar Resource Assessment  

SciTech Connect (OSTI)

This report covers the solar resource assessment aspects of the Renewable Systems Interconnection study. The status of solar resource assessment in the United States is described, and summaries of the availability of modeled data sets are provided.

Renne, D.; George, R.; Wilcox, S.; Stoffel, T.; Myers, D.; Heimiller, D.

2008-02-01T23:59:59.000Z

385

Solar | Department of Energy  

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

a solar energy system on a Habitat for Humanity home. GRID installed solar electric systems on 10 affordable homes developed by Habitat for Humanity in the Ivy City neighborhood...

386

Solar Construction Permitting Standards  

Broader source: Energy.gov [DOE]

Owners of solar photovoltaic (PV) systems and solar water heating systems in Arizona are required to obtain a building permit before their systems may be installed. Permits are handled at the...

387

Solar Construction Permitting Standards  

Broader source: Energy.gov [DOE]

Owners of solar photovoltaic (PV) systems and solar water heating systems in Colorado are required to obtain a building permit before their systems may be installed. Permits are handled at the...

388

Solar powered desalination system  

E-Print Network [OSTI]

of the electrical power output to the solar power input), aSolar Energy Calculator using Google Maps 23 Table 1.24: PV System Power Production Average Daily Irradiance (kWh/m2) Instillation Efficiency Labeled Efficiency Output

Mateo, Tiffany Alisa

2011-01-01T23:59:59.000Z

389

Solar Thermoelectric Energy Conversion  

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

SOLID-STATE SOLAR-THERMAL ENERGY CONVERSION CENTER NanoEngineering Group Solar Thermoelectric Energy Conversion Gang Chen, 1 Daniel Kraemer, 1 Bed Poudel, 2 Hsien-Ping Feng, 1 J....

390

Solar Equipment Certification  

Broader source: Energy.gov [DOE]

Minnesota law requires that all active solar space-heating and water-heating systems, sold, offered for sale, or installed on residential and commercial buildings in the state meet Solar Rating and...

391

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Until 1994, Florida offered limited specialty licenses for residential solar hot water and pool heating, as well a general solar contractor's license. These specialty licenses have not been issued...

392

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

The Arizona Registrar of Contractors does not offer a general solar electric contractor license, but the state's C-11/L-11 electrical license covers solar electric installations. C-11 licenses are...

393

CT Solar Loan  

Broader source: Energy.gov [DOE]

The Clean Energy Finance and Investment Authority is offering a pilot loan program, CT Solar Loan, to provide homeowners with 15-year loans for solar PV equipment. The loans are administered...

394

Turing instability in reaction-diffusion systems with nonlinear diffusion  

SciTech Connect (OSTI)

The Turing instability is studied in two-component reaction-diffusion systems with nonlinear diffusion terms, and the regions in parametric space where Turing patterns can form are determined. The boundaries between super- and subcritical bifurcations are found. Calculations are performed for one-dimensional brusselator and oregonator models.

Zemskov, E. P., E-mail: zemskov@ccas.ru [Russian Academy of Sciences, Dorodnicyn Computing Center (Russian Federation)

2013-10-15T23:59:59.000Z

395

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

SOLA DATA MANUAL Jan Paul Berdahl, Donald Grether, Marlo Martin, and Michael Wahlig ronment Division Solar Energy

Berdahl, P.

2010-01-01T23:59:59.000Z

396

Abstract: Wind Energy Conversion Systems (WECS) produce fluctuating output power, which may cause voltage fluctuations and  

E-Print Network [OSTI]

: An approach to model the solar cell system with coupled multi-physics equations (photovoltaic, electrothermalAbstract: Wind Energy Conversion Systems (WECS) produce fluctuating output power, which may cause in a network of any size can be performed. An algorithm for flicker measurement in the frequency do- main

Gross, George

397

Solar Irradiances Measured using SPN1 Radiometers: Uncertainties and Clues for Development  

SciTech Connect (OSTI)

The fast development of solar radiation and energy applications, such as photovoltaic and solar thermodynamic systems, has increased the need for solar radiation measurement and monitoring, not only for the global component but also the diffuse and direct. End users look for the best compromise between getting close to state-of-the-art measurements and keeping capital, maintenance and operating costs to a minimum. Among the existing commercial options, SPN1 is a relatively low cost solar radiometer that estimates global and diffuse solar irradiances from seven thermopile sensors under a shading mask and without moving parts. This work presents a comprehensive study of SPN1 accuracy and sources of uncertainty, which results from laboratory experiments, numerical modeling and comparison studies between measurements from this sensor and state-of-the art instruments for six diverse sites. Several clues are provided for improving the SPN1 accuracy and agreement with state-of-the-art measurements.

Badosa, Jordi; Wood, John; Blanc, Philippe; Long, Charles N.; Vuilleumier, Laurent; Demengel, Dominique; Haeffelin, Martial

2014-12-08T23:59:59.000Z

398

Abstraction Layers for Scalable Microfluidic Biocomputers  

E-Print Network [OSTI]

Abstraction Layers for Scalable Microfluidic Biocomputers William Thies1 , John Paul Urbanski2 Hatsopoulos Microfluids Laboratory Massachusetts Institute of Technology {thies, urbanski, thorsen, saman}@mit.edu Abstract. Microfluidic devices are emerging as an attractive technol- ogy for automatically orchestrating

Amarasinghe, Saman

399

Your Community With Solar  

E-Print Network [OSTI]

Powering Your Community With Solar: Overcoming Market and Implementation Barriers Lessons from successful Solarize campaigns help communities seize volume discounts through collective purchasing The first Solarize program began in Portland, Oregon, as a grassroots campaign for collective SunShot will work

400

Cool Earth Solar  

SciTech Connect (OSTI)

In a public-private partnership that takes full advantage of the Livermore Valley Open Campus (LVOC) for the first time, Sandia National Laboratories and Cool Earth Solar have signed an agreement that could make solar energy more affordable and accessible. In this piece, representatives from Sandia, Cool Earth Solar, and leaders in California government all discuss the unique partnership and its expected impact.

Lamkin, Rob; McIlroy, Andy; Swalwell, Eric; Rajan, Kish

2013-04-22T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar Policy Environment: Tucson  

Broader source: Energy.gov [DOE]

The Tucson Solar Initiative seeks to institutionalize the value of nine years of solar energy development experience, secure the promise of renewable energy investment funds, facilitate the installation of a significant volume of installations in the community and establish a mechanism for sustainable solar integration for the future.

402

Standard Solar Model  

SciTech Connect (OSTI)

Solar models are important in our understanding of stars and stellar evolution. Solar models have been constructed using different methods. In this work, a solar model will be built using the fitting method. The model will incorporate the most recent input data. The model will be evolved to the current epoch starting from the zero-age main sequence model.

Loong, Lim Yaw; Yusof, Norhasliza; Kassim, Hasan Abu [Physics Department, Faculty of Science, University of Malaya, 50603 Kuala Lumpur (Malaysia)

2008-05-20T23:59:59.000Z

403

Solar Policy Environment: Milwaukee  

Broader source: Energy.gov [DOE]

The City of Milwaukees SAC Initiative, Milwaukee Shines, works to reduce informational, economic and procedural barriers to the widespread adoption of solar energy systems. While the City of Milwaukee and its partners have demonstrated commitment and experience in implementing solar technologies, Milwaukee Shines aims to enhance these efforts and make solar a viable alternative throughout the region.

404

Digital Solar Explorer Introduction  

E-Print Network [OSTI]

Digital Solar Explorer Introduction Description Content Design Physical Interaction An element of interactivity is added to the Digital Solar Explorer exhibit through the use of a controller. Simple, intuitive the learning process, which is the number one goal of the Digital Solar Explorer exhibit. Essentially, the user

Zanibbi, Richard

405

Cool Earth Solar  

ScienceCinema (OSTI)

In a public-private partnership that takes full advantage of the Livermore Valley Open Campus (LVOC) for the first time, Sandia National Laboratories and Cool Earth Solar have signed an agreement that could make solar energy more affordable and accessible. In this piece, representatives from Sandia, Cool Earth Solar, and leaders in California government all discuss the unique partnership and its expected impact.

Lamkin, Rob; McIlroy, Andy; Swalwell, Eric; Rajan, Kish

2014-02-26T23:59:59.000Z

406

7Name ________________________________ Solar Electricity.  

E-Print Network [OSTI]

be attached directly to the outer surface of a satellite, or can be found on `solar panels' that the satellite. If the satellite is not big enough, additional solar panels may be needed to supply the electricity) The solar cells produce 0.03 watts per square cm, so the power available is 39819 x 0.03 = 1194 watts

407

SOLAR ENERGY POTENTIALS  

E-Print Network [OSTI]

In recent years solar energy has experienced phenomenal growth due to the technological improvements resulting in cost reductions and also governments policies supportive of renewable energy development and utilization. In this paper we will present possibilities for development and deployment of solar energy. We will use Kosovo to compare the existing power production potential and future possible potential by using solar energy.

Loreta N. Gashi; Sabedin A. Meha; Besnik A. Duriqi; Fatos S. Haxhimusa

408

Solar forecasting review  

E-Print Network [OSTI]

Quantifying PV power output variability, Solar Energy, vol.each solar sen at node i, P(t) the total power output of theSolar Forecasting Historically, traditional power generation technologies such as fossil and nu- clear power which were designed to run in stable output

Inman, Richard Headen

2012-01-01T23:59:59.000Z

409

Conservation and solar guidelines  

SciTech Connect (OSTI)

Guidelines are given for selecting R-values and infiltration levels, and determining the size of the solar collection area for passive solar buildings. The guidelines are based on balancing the incremental cost/benefit of conservation and passive solar strategies. Tables are given for 90 cities in the US and the results are also displayed on maps. An example is included.

Balcomb, J.D.

1983-01-01T23:59:59.000Z

410

abstract newtonian frameworks and their applications  

E-Print Network [OSTI]

Key words: generalized equation, abstract Newton scheme, augmented Lagrangian, multiplier me- thod, local ... Specifically, in this work we concentrate on.

2012-12-05T23:59:59.000Z

411

Diffusion coefficient and radial gradient of galactic cosmic rays  

E-Print Network [OSTI]

We present the temporal changes of the diffusion coefficient K of galactic cosmic rays (GCRs) at the Earth orbit calculated based on the experimental data using two different methods. The first approach is based on the Parker convection-diffusion approximation of GCR modulation [1]: i.e. K~Vr=dI where dI is the variation of the GCR intensity measured by neutron monitors (NM),V is the solar wind velocity and r is the radial distance. The second approach is based on the interplanetary magnetic field (IMF) data. It was suggested that parallel mean free path can be expressed in terms of B as in [2]-[4]. Using data of the product of the parallel mean free path and radial gradient of GCR calculated based on the GCR anisotropy data (Ahluwalia et al., this conference ICRC 2013, poster ID: 487 [5]), we estimate the temporal changes of the radial gradient of GCR at the Earth orbit. We show that the radial gradient exhibits a strong solar cycle dependence (11-year variation) and a weak solar magnetic cycle dependence (2...

Modzelewska, Renata

2015-01-01T23:59:59.000Z

412

Stone Age Distributed Computing (Extended Abstract)  

E-Print Network [OSTI]

on the first page. Copyrights for components of this work owned by others than ACM must be honored. AbstractingStone Age Distributed Computing (Extended Abstract) Yuval Emek Distributed Computing Group ETH wattenhofer@ethz.ch ABSTRACT A new model that depicts a network of randomized finite state machines operating

413

Hybrid Abstractions that Preserve Timed Languages  

E-Print Network [OSTI]

Hybrid Abstractions that Preserve Timed Languages Paulo Tabuada1 and George J. Pappas2 1 Instituto@ee.upenn.edu Abstract. In this paper we consider the problem of extracting an ab- straction from a hybrid control system that determine when trajectories of the original hybrid system can be generated by the abstracted hybrid system

Pappas, George J.

414

DIFFUSION IN SOLIDSDIFFUSION IN SOLIDS FICK'S LAWS  

E-Print Network [OSTI]

Diffusion bonding To comprehend many materials related phenomenon one must understand Diffusion. The focusDIFFUSION IN SOLIDSDIFFUSION IN SOLIDS FICK'S LAWS KIRKENDALL EFFECT ATOMIC MECHANISMS Diffusion in Solids P.G. Shewmon McGraw-Hill, New York (1963) #12;Oxidation Roles of Diffusion Creep Aging

Subramaniam, Anandh

415

BDP: BrainSuite Diffusion Pipeline  

E-Print Network [OSTI]

BDP: BrainSuite Diffusion Pipeline Chitresh Bhushan #12; Quantify microstructural tissue ROI Connectivity ROI Statistics MPRAGE Diffusion #12;Diffusion Pipeline Dicom to NIfTI Co ROIs Custom ROIs #12;Diffusion Pipeline Dicom to NIfTI Co-registration Diffusion Modeling Tractography

Leahy, Richard M.

416

Portable vapor diffusion coefficient meter  

DOE Patents [OSTI]

An apparatus for measuring the effective vapor diffusion coefficient of a test vapor diffusing through a sample of porous media contained within a test chamber. A chemical sensor measures the time-varying concentration of vapor that has diffused a known distance through the porous media. A data processor contained within the apparatus compares the measured sensor data with analytical predictions of the response curve based on the transient diffusion equation using Fick's Law, iterating on the choice of an effective vapor diffusion coefficient until the difference between the predicted and measured curves is minimized. Optionally, a purge fluid can forced through the porous media, permitting the apparatus to also measure a gas-phase permeability. The apparatus can be made lightweight, self-powered, and portable for use in the field.

Ho, Clifford K. (Albuquerque, NM)

2007-06-12T23:59:59.000Z

417

Magnetohydrodynamics and Solar Physics  

E-Print Network [OSTI]

In this short review, I present some of the recent progresses on the pending questions of solar physics. These questions let us revisit the solar wind, the solar dynamo problem, the dynamics of the photosphere and finally have a glimpse at other solar type stars. Discussing the use of direct numerical simulations in solar physics, I show that the full numerical calculation of the flow in a single supergranule would require more electric power than the luminosity of the sun itself with present computer technology.

Rieutord, Michel

2014-01-01T23:59:59.000Z

418

Heating of the magnetized solar chromosphere by partial ionization effects  

E-Print Network [OSTI]

In this paper, we study the heating of the magnetized solar chromosphere induced by the large fraction of neutral atoms present in this layer. The presence of neutrals, together with the decrease with height of the collisional coupling, leads to deviations from the classical MHD behavior of the chromospheric plasma. A relative net motion appears between the neutral and ionized components, usually referred to as ambipolar diffusion. The dissipation of currents in the chromosphere is enhanced orders of magnitude due to the action of ambipolar diffusion, as compared to the standard ohmic diffusion. We propose that a significant amount of magnetic energy can be released to the chromosphere just by existing force-free 10--40 G magnetic fields there. As a consequence, we conclude that ambipolar diffusion is an important process that should be included in chromospheric heating models, as it has the potential to rapidly heat the chromosphere. We perform analytical estimations and numerical simulations to prove this i...

Khomenko, Elena

2011-01-01T23:59:59.000Z

419

Photovoltaic solar concentrator  

DOE Patents [OSTI]

A photovoltaic solar concentrator is disclosed with one or more transverse-junction solar cells (also termed point contact solar cells) and a lens located above each solar cell to concentrate sunlight onto the solar cell to generate electricity. Piezoelectric actuators tilt or translate each lens to track the sun using a feedback-control circuit which senses the electricity generated by one or more of the solar cells. The piezoelectric actuators can be coupled through a displacement-multiplier linkage to provide an increased range of movement of each lens. Each lens in the solar concentrator can be supported on a frame (also termed a tilt plate) having three legs, with the movement of the legs being controlled by the piezoelectric actuators.

Nielson, Gregory N.; Okandan, Murat; Resnick, Paul J.; Cruz-Campa, Jose Luis

2012-12-11T23:59:59.000Z

420

Molecular imaging of water binding state and diffusion in breast cancer using diffuse optical spectroscopy and diffusion weighted MRI  

E-Print Network [OSTI]

Molecular imaging of water binding state and diffusion inChung et al. , In vivo water state measurements in breastby measuring tis- sue water state using diffuse optical

Chung, So Hyun; Yu, Hon; Su, Min-Ying; Cerussi, Albert E.; Tromberg, Bruce J.

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Diffuser for augmenting a wind turbine  

DOE Patents [OSTI]

A diffuser for augmenting a wind turbine having means for energizing the boundary layer at several locations along the diffuser walls is improved by the addition of a short collar extending radially outward from the outlet of the diffuser.

Foreman, Kenneth M. (North Bellmore, NY); Gilbert, Barry L. (Westbury, NY)

1984-01-01T23:59:59.000Z

422

Automation of Termination: Abstracting CCG through MWG Automation of Termination: Abstracting Calling  

E-Print Network [OSTI]

Automation of Termination: Abstracting CCG through MWG Automation of Termination: Abstracting of Termination: Abstracting CCG through MWG Motivation Termination analysis is a fundamental topic in computer science. While classical results state the undecidability of various termination problems, automated

Ayala-Rincn, Mauricio

423

California Solar Initiative- Solar Thermal Program  

Broader source: Energy.gov [DOE]

'''''Note: This program was modified by AB 2249, signed in September 2012. The bill allows for non-residential solar pool heating to qualify for incentives, and requires program administrators to...

424

Homebuyer Solar Option and Solar Offset Program  

Broader source: Energy.gov [DOE]

[http://www.energy.ca.gov/2009-SOPR-1/documents/sb_1_bill_20060821_chapte... Senate Bill 1 of 2006], which established the statewide California Solar Initiative, also required the California Energy...

425

Renewable Energy Ready Home Solar Photovoltaic Specifications...  

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

Renewable Energy Ready Home Solar Photovoltaic Specifications Renewable Energy Ready Home Solar Photovoltaic Specifications Solar Photovoltaic Specification, Checklist and Guide,...

426

Solar Thermoelectric Energy Conversion | Department of Energy  

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

Solar Thermoelectric Energy Conversion Solar Thermoelectric Energy Conversion Efficiencies of different types of solar thermoelectric generators were predicted using theoretical...

427

The Solar Corona During the Total Solar Eclipse on March 29, 2006: Shape and Structure  

E-Print Network [OSTI]

Abstract. Shape and structure of the solar corona during the total solar eclipse on March 29, 2006 were studied. Solar corona on March 29, 2006 was classified as the intermediate pre-minimal type corona. The solar corona flattening at different distances was determined. The flattening index ? = a+b was found to be 0.176. Main coronal structural features were found to be northern and southern polar ray systems over polar coronal holes and six streamers of different brightness, located in middle and low heliographic latitudes. Detailed coronal structure was analyzed. Synoptic chart of chromospheric features around the date of the eclipse was drawn. It was found that all of coronal structural features had their counterparts on photosphere-chromosphere level at the limb or near it.

I. V. Sadovenko; M. I. Pishkalo

428

Helioseismology and Solar Abundances  

E-Print Network [OSTI]

Helioseismology has allowed us to study the structure of the Sun in unprecedented detail. One of the triumphs of the theory of stellar evolution was that helioseismic studies had shown that the structure of solar models is very similar to that of the Sun. However, this agreement has been spoiled by recent revisions of the solar heavy-element abundances. Heavy element abundances determine the opacity of the stellar material and hence, are an important input to stellar model calculations. The models with the new, low abundances do not satisfy helioseismic constraints. We review here how heavy-element abundances affect solar models, how these models are tested with helioseismology, and the impact of the new abundances on standard solar models. We also discuss the attempts made to improve the agreement of the low-abundance models with the Sun and discuss how helioseismology is being used to determine the solar heavy-element abundance. A review of current literature shows that attempts to improve agreement between solar models with low heavy-element abundances and seismic inference have been unsuccessful so far. The low-metallicity models that have the least disagreement with seismic data require changing all input physics to stellar models beyond their acceptable ranges. Seismic determinations of the solar heavy-element abundance yield results that are consistent with the older, higher values of the solar abundance, and hence, no major changes to the inputs to solar models are required to make higher-metallicity solar models consistent with helioseismic data.

Sarbani Basu; H. M. Antia

2007-11-28T23:59:59.000Z

429

Effects of turbulent diffusion on the chemistry of diffuse clouds  

E-Print Network [OSTI]

Aims. We probe the effect of turbulent diffusion on the chemistry at the interface between a cold neutral medium (CNM) cloudlet and the warm neutral medium (WNM). Methods. We perform moving grid, multifluid, 1D, hydrodynamical simulations with chemistry including thermal and chemical diffusion. The diffusion coefficients are enhanced to account for turbulent diffusion. We post-process the steady-states of our simulations with a crude model of radiative transfer to compute line profiles. Results. Turbulent diffusion spreads out the transition region between the CNM and the WNM. We find that the CNM slightly expands and heats up: its CH and H$_2$ content decreases due to the lower density. The change of physical conditions and diffusive transport increase the H$^+$ content in the CNM which results in increased OH and H$_2$O. Diffusion transports some CO out of the CNM. It also brings H$_2$ into contact with the warm gas with enhanced production of CH$^+$, H$_3^+$, OH and H$_2$O at the interface. O lines are sensitive to the spread of the thermal profile in the intermediate region between the CNM and the WNM. Enhanced molecular content at the interface of the cloud broadens the molecular line profiles and helps exciting transitions of intermediate energy. The relative molecular yield are found higher for bigger clouds. Conclusions. Turbulent diffusion can be the source of additional molecular production and should be included in chemical models of the interstellar medium (ISM). It also is a good candidate for the interpretation of observational problems such as warm H$_2$, CH$^+$ formation and presence of H$_3^+$.

P. Lesaffre; M. Gerin; P. Hennebelle

2007-04-24T23:59:59.000Z

430

Analysis of complex networks using aggressive abstraction.  

SciTech Connect (OSTI)

This paper presents a new methodology for analyzing complex networks in which the network of interest is first abstracted to a much simpler (but equivalent) representation, the required analysis is performed using the abstraction, and analytic conclusions are then mapped back to the original network and interpreted there. We begin by identifying a broad and important class of complex networks which admit abstractions that are simultaneously dramatically simplifying and property preserving - we call these aggressive abstractions -- and which can therefore be analyzed using the proposed approach. We then introduce and develop two forms of aggressive abstraction: 1.) finite state abstraction, in which dynamical networks with uncountable state spaces are modeled using finite state systems, and 2.) onedimensional abstraction, whereby high dimensional network dynamics are captured in a meaningful way using a single scalar variable. In each case, the property preserving nature of the abstraction process is rigorously established and efficient algorithms are presented for computing the abstraction. The considerable potential of the proposed approach to complex networks analysis is illustrated through case studies involving vulnerability analysis of technological networks and predictive analysis for social processes.

Colbaugh, Richard; Glass, Kristin. [New Mexico Institute of Mining and Technology, Socorro, NM; Willard, Gerald [Department of Defense, Ft. Meade, MD

2008-10-01T23:59:59.000Z

431

Petrovay: Solar physics The solar cycle ACTIVE REGIONS  

E-Print Network [OSTI]

Petrovay: Solar physics The solar cycle ACTIVE REGIONS Large scale (up to 100 Mm) anomalies in the structure and radiation of the solar atmosphere. Photosphere : AR = cluster of strong magnetic flux tubes of facular points. Filamentary structure due to supergranulation. #12;Petrovay: Solar physics The solar cycle

Petrovay, Kristóf

432

Rooftop Solar Potential Distributed Solar Power in NW  

E-Print Network [OSTI]

6/19/2013 1 Rooftop Solar Potential Distributed Solar Power in NW Massoud Jourabchi June 2013 1 in 2012 4 #12;6/19/2013 3 Regional Growth In Solar Energy Consumption Solar consumption both Thermal and PV h b t d i i lhas been on steady increase since early 1990s. From 2000-2010 Solar PV grow

433

Connectable solar air collectors Solar Energy Centre Denmark  

E-Print Network [OSTI]

Connectable solar air collectors Solar Energy Centre Denmark Danish Technological Institute SEC-R-22 #12;Connectable solar air collectors Søren ?stergaard Jensen Miroslav Bosanac Solar Energy Centre Søren ?stergaard Jensen and Miroslav Bosanac Solar Energy Centre, Danish Technological Institute

434

Connectable solar air collectors Solar Energy Centre Denmark  

E-Print Network [OSTI]

Connectable solar air collectors Solar Energy Centre Denmark Danish Technological Institute SEC-R-22 #12;Connectable solar air collectors Søren ?stergaard Jensen Miroslav Bosanac Solar Energy Centre for renewable energy of the Danish Energy Agency. The project group behind the project was: Solar Energy Centre

435

Processes for producing low cost, high efficiency silicon solar cells  

DOE Patents [OSTI]

Processes which utilize rapid thermal processing (RTP) are provided for inexpensively producing high efficiency silicon solar cells. The RTP processes preserve minority carrier bulk lifetime .tau. and permit selective adjustment of the depth of the diffused regions, including emitter and back surface field (bsf), within the silicon substrate. Silicon solar cell efficiencies of 16.9% have been achieved. In a first RTP process, an RTP step is utilized to simultaneously diffuse phosphorus and aluminum into the front and back surfaces, respectively, of a silicon substrate. Moreover, an in situ controlled cooling procedure preserves the carrier bulk lifetime .tau. and permits selective adjustment of the depth of the diffused regions. In a second RTP process, both simultaneous diffusion of the phosphorus and aluminum as well as annealing of the front and back contacts are accomplished during the RTP step. In a third RTP process, the RTP step accomplishes simultaneous diffusion of the phosphorus and aluminum, annealing of the contacts, and annealing of a double-layer antireflection/passivation coating SiN/SiO.sub.x.

Rohatgi, Ajeet (Marietta, GA); Chen, Zhizhang (Duluth, GA); Doshi, Parag (Atlanta, GA)

1996-01-01T23:59:59.000Z

436

SELECTIVE ABSORBER COATED FOILS FOR SOLAR COLLECTORS  

E-Print Network [OSTI]

fabrication of solar collector panels. adhesives and bondingdirectly to solar collector panels. the solar selectivefabrication of solar collector panels. However, the finish

Lampert, Carl M.

2013-01-01T23:59:59.000Z

437

ANALYSIS OF THE CALIFORNIA SOLAR RESOURCE  

E-Print Network [OSTI]

NEEDS FOR SOLAR RADIATION DATA SUMMARY AND DESCRIPTION OFSOURCES OF SOLAR RADIATION DATA CALI FORN IA SOLAR DATA MANNEED FOR SOLAR RADIATION DATA - Made direct contacts with

Berdahl, P.

2011-01-01T23:59:59.000Z

438

ECOLOGICAL CONSIDERATIONS OF THE SOLAR ALTERNATIVE  

E-Print Network [OSTI]

et al. , April 1975. 4. Solar Thermal Conversion Missionof.Several Central Reveiver Solar Thermal Power Plant Designterm solar energy are: Included solar thermal conversion to

Davidson, M.

2010-01-01T23:59:59.000Z

439

Solar opacities constrained by solar neutrinos and solar oscillations  

SciTech Connect (OSTI)

This review discusses the current situation for opacities at the solar center, the solar surface, and for the few million kelvin temperatures that occur below the convection zone. The solar center conditions are important because they are crucial for the neutrino production, which continues to be predicted about 4 times that observed. The main extinction effects there are free-free photon absorption in the electric fields of the hydrogen, helium and the CNO atoms, free electron scattering of photons, and the bound-free and bound-bound absorption of photons by iron atoms with two electrons in the 1s bound level. An assumption that the iron is condensed-out below the convection zone, and the opacity in the central regions is thereby reduced, results in about a 25 percent reduction in the central opacity but only a 5 percent reduction at the base of the convection zone. Furthermore, the p-mode solar oscillations are changed with this assumption, and do not fit the observed ones as well as for standard models. A discussion of the large effective opacity reduction by weakly interacting massive particles also results in poor agreement with observed p-mode oscillation frequencies. The much larger opacities for the solar surface layers from the Los Alamos Astrophysical Opacity Library instead of the widely used Cox and Tabor values show small improvements in oscillation frequency predictions, but the largest effect is in the discussion of p-mode stability. Solar oscillation frequencies can serve as an opacity experiment for the temperatures and densities, respectively, of a few million kelvin and between 0.1 and 10 g/cm/sup 3/. Current oscillation frequency calculations indicate that possibly the Opacity Library values need an increase of typically 15 percent just at the bottom of the convection zone at 3 /times/ 10/sup 6/K. 41 refs., 15 figs., 1 tab.

Cox, A.N.

1989-08-15T23:59:59.000Z

440

The Solar Argon Abundance  

E-Print Network [OSTI]

The solar argon abundance cannot be directly derived by spectroscopic observations of the solar photosphere. The solar Ar abundance is evaluated from solar wind measurements, nucleosynthetic arguments, observations of B stars, HII regions, planetary nebulae, and noble gas abundances measured in Jupiter's atmosphere. These data lead to a recommended argon abundance of N(Ar) = 91,200(+/-)23,700 (on a scale where Si = 10^6 atoms). The recommended abundance for the solar photosphere (on a scale where log N(H) = 12) is A(Ar)photo = 6.50(+/-)0.10, and taking element settling into account, the solar system (protosolar) abundance is A(Ar)solsys = 6.57(+/-)0.10.

Katharina Lodders

2007-10-24T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar Chemical Peculiarities?  

E-Print Network [OSTI]

Several investigations of FGK stars in the solar neighborhood have suggested that thin-disk stars with an iron abundance similar to the Sun appear to show higher abundances of other elements, such as silicon, titanium, or nickel. Offsets could arise if the samples contain stars with ages, mean galactocentric distances, or kinematics, that differ on average from the solar values. They could also arise due to systematic errors in the abundance determinations, if the samples contain stars that are different from the Sun regarding their atmospheric parameters. We re-examine this issue by studying a sample of 80 nearby stars with solar-like colors and luminosities. Among these solar "analogs", the objects with solar iron abundances exhibit solar abundances of carbon, silicon, calcium, titanium and nickel.

Carlos Allende Prieto

2006-12-08T23:59:59.000Z

442

Solar Decathlon 2005  

SciTech Connect (OSTI)

Solar Decathlon 2005 is a U.S. Department of Energy and National Renewable Energy Laboratory competition involving 19 colleges and universities from the United States, Canada, and Spain. These teams will compete to design, build, and demonstrate solar homes. In fall 2005, teams will transport their competition solar houses to Washington, D.C., where they will construct a solar village on the National Mall. When the houses are assembled, the teams will compete against each other in 10 contests (hence, a decathlon) for about a week. The contests range from design to comfort to energy performance. Each team must provide an aesthetically pleasing entry that produces sufficient solar energy for space conditioning, hot water, lighting, appliances, and an electric car. The Solar Decathlon is co-sponsored by BP, The Home Depot, the American Institute of Architects, the National Association of Home Builders, and the DIY Network. For more information, visit the Web site at www.solardecathlon.org.

Warner, C.; Nahan, R.; King, R.

2005-01-01T23:59:59.000Z

443

Solar thermal aircraft  

DOE Patents [OSTI]

A solar thermal powered aircraft powered by heat energy from the sun. A heat engine, such as a Stirling engine, is carried by the aircraft body for producing power for a propulsion mechanism, such as a propeller. The heat engine has a thermal battery in thermal contact with it so that heat is supplied from the thermal battery. A solar concentrator, such as reflective parabolic trough, is movably connected to an optically transparent section of the aircraft body for receiving and concentrating solar energy from within the aircraft. Concentrated solar energy is collected by a heat collection and transport conduit, and heat transported to the thermal battery. A solar tracker includes a heliostat for determining optimal alignment with the sun, and a drive motor actuating the solar concentrator into optimal alignment with the sun based on a determination by the heliostat.

Bennett, Charles L. (Livermore, CA)

2007-09-18T23:59:59.000Z

444

Solar Policy Environment: Philadelphia  

Broader source: Energy.gov [DOE]

The project will identify promising locations for photovoltaic installations and create a roadmap for commercial and residential system developers. The roadmap, published as the Solar Developers Guide to Philadelphia, will be used to promote and attract solar energy investment. Philadelphias long-term goal for solar energy is to fully utilize the potential of solar energy to safely, reliably, and cost-effectively displace the use of energy generated by fossil fuels. To achieve its solar energy goals, the City of Philadelphia must add large commercial scale (> 500 kW) solar installations to its ongoing efforts on the smaller scale (we note that a new 1 MW PV installation will be installed at the Philadelphia Navy Yard by the end of 2008).

445

Hot carrier diffusion in graphene  

E-Print Network [OSTI]

We report an optical study of charge transport in graphene. Diffusion of hot carriers in epitaxial graphene and reduced graphene oxide samples are studied using an ultrafast pump-probe technique with a high spatial resolution. Spatiotemporal...

Ruzicka, Brian Andrew; Wang, Shuai; Werake, Lalani Kumari; Weintrub, Ben; Loh, Kian Ping; Zhao, Hui

2010-11-01T23:59:59.000Z

446

NREL Solar Radiation Resource Assessment Project: Status and outlook  

SciTech Connect (OSTI)

This report summarizes the activities and accomplishments of NREL's Solar Radiation Resource Assessment Project during fiscal year 1991. Currently, the primary focus of the SRRAP is to produce a 1961--1990 National Solar Radiation Data Base, providing hourly values of global horizontal, diffuse, and direct normal solar radiation at approximately 250 sites around the United States. Because these solar radiation quantities have been measured intermittently at only about 50 of these sites, models were developed and applied to the majority of the stations to provide estimates of these parameters. Although approximately 93% of the data base consists of modeled data this represents a significant improvement over the SOLMET/ERSATZ 1952--1975 data base. The magnitude and importance of this activity are such that the majority of SRRAP human and financial in many other activities, which are reported here. These include the continued maintenance of a solar radiation monitoring network in the southeast United States at six Historically Black Colleges and Universities (HBCU's), the transfer of solar radiation resource assessment technology through a variety of activities, participation in international programs, and the maintenance and operation of NREL's Solar Radiation Research Laboratory. 17 refs.

Renne, D.; Riordan, C.; Maxwell, E.; Stoffel, T.; Marion, B.; Rymes, M.; Wilcox, S.; Myers, D.

1992-05-01T23:59:59.000Z

447

Virtual Sensors: Abstracting Data from Physical Sensors  

E-Print Network [OSTI]

Virtual Sensors: Abstracting Data from Physical Sensors TR-UTEDGE-2006-001 Sanem Kabadayi Adam Pridgen Christine Julien © Copyright 2006 The University of Texas at Austin #12;Virtual Sensors: Abstracting Data from Physical Sensors Sanem Kabadayi, Adam Pridgen, and Christine Julien The Center

Julien, Christine

448

Semi-Autonomous Intersection Management (Extended Abstract)  

E-Print Network [OSTI]

Semi-Autonomous Intersection Management (Extended Abstract) Tsz-Chiu Au School of Electrical@cs.utexas.edu ABSTRACT Autonomous Intersection Management (AIM) is a reservation-based intersection control protocol. AIM was designed for the time when all, or most, of the vehicles on the road are fully autonomous

Au, Tsz-Chiu

449

Ashland, Orgen's solar strategy  

SciTech Connect (OSTI)

The conceptualization, implementation, and experiences of a small southern Oregon community in attempting to increase the energy efficiency of new residential developments is outlined. The two main ordinances used are (1) a city-wide solar access ordinance, which establishes a special solar setback in the city, and (2) a new development code for housing, which provides for powerful incentives for passive solar housing. Successes and insights gained from the experience are discussed.

Fegonese, J.A.

1981-01-01T23:59:59.000Z

450

for doubling solar panel  

E-Print Network [OSTI]

An outline for doubling solar panel efficiency C o l o ra do S c ho o l of M i ne s Ma g a z i ne Take a look at a solar panel on a sunny Colorado day and, if you're like most people, you won't see physics professor and solar energy researcher, who admits to checking out his panels and their energy

451

Solar Policy Environment: Seattle  

Broader source: Energy.gov [DOE]

The objective of the Emerald City Solar Initiative is to overcome the barriers to widespread deployment of solar energy technology, dramatically increasing residential, commercial, City-owned, and community-scale solar energy use. The City has assembled a strong team of partners that have proven track records in the fields of public planning, renewable energy resource mapping, financial analysis, site analysis, education and outreach, policy analysis and advocacy, community organizing and renewable energy project development.

452

Heterojunction solar cell  

DOE Patents [OSTI]

A high-efficiency single heterojunction solar cell is described wherein a thin emitter layer (preferably Ga[sub 0.52]In[sub 0.48]P) forms a heterojunction with a GaAs absorber layer. The conversion efficiency of the solar cell is at least 25.7%. The solar cell preferably includes a passivating layer between the substrate and the absorber layer. An anti-reflection coating is preferably disposed over the emitter layer. 1 fig.

Olson, J.M.

1994-08-30T23:59:59.000Z

453

Solar selective absorption coatings  

DOE Patents [OSTI]

A new class of solar selective absorption coatings are disclosed. These coatings comprise a structured metallic overlayer such that the overlayer has a sub-micron structure designed to efficiently absorb solar radiation, while retaining low thermal emissivity for infrared thermal radiation. A sol-gel layer protects the structured metallic overlayer from mechanical, thermal, and environmental degradation. Processes for producing such solar selective absorption coatings are also disclosed.

Mahoney, Alan R. (Albuquerque, NM); Reed, Scott T. (Albuquerque, NM); Ashley, Carol S. (Albuquerque, NM); Martinez, F. Edward (Horseheads, NY)

2003-10-14T23:59:59.000Z

454

Solar selective absorption coatings  

DOE Patents [OSTI]

A new class of solar selective absorption coatings are disclosed. These coatings comprise a structured metallic overlayer such that the overlayer has a sub-micron structure designed to efficiently absorb solar radiation, while retaining low thermal emissivity for infrared thermal radiation. A sol-gel layer protects the structured metallic overlayer from mechanical, thermal, and environmental degradation. Processes for producing such solar selective absorption coatings are also disclosed.

Mahoney, Alan R. (Albuquerque, NM); Reed, Scott T. (Albuquerque, NM); Ashley, Carol S. (Albuquerque, NM); Martinez, F. Edward (Horseheads, NY)

2004-08-31T23:59:59.000Z

455

Conservation and solar guidelines  

SciTech Connect (OSTI)

Guidelines are given for selecting R-values and infiltration levels, and determining the size of the solar collection area for passive solar buildings. The guidelines are based on balancing the incremental cost/benefit of conservation and passive solar strategies. Tables are given for 90 cities in the United States and the results are also displayed on maps. The procedures are developed in an appendix, which gives the cost assumptions used and explains how to develop different guidelines for different costs.

Balcomb, J.D.

1986-01-01T23:59:59.000Z

456

Accelerating and Retarding Anomalous Diffusion  

E-Print Network [OSTI]

In this paper Gaussian models of retarded and accelerated anomalous diffusion are considered. Stochastic differential equations of fractional order driven by single or multiple fractional Gaussian noise terms are introduced to describe retarding and accelerating subdiffusion and superdiffusion. Short and long time asymptotic limits of the mean squared displacement of the stochastic processes associated with the solutions of these equations are studied. Specific cases of these equations are shown to provide possible descriptions of retarding or accelerating anomalous diffusion.

Chai Hok Eab; S. C. Lim

2012-01-14T23:59:59.000Z

457

Devitrite-based Optical Diffusers  

E-Print Network [OSTI]

technological use of this devitrification product in sodalimesilica glasses, in contrast to other inorganic glasses in which controlled devitrification has given rise to the family of materials known as glass-ceramics.5 Here we present data on the inherent... , photovoltaic,9 photolithography,10 and in the health industry for producing diffused therapeutic thermal energy.11 Visual display systems also require diffusers for increasing the field of view; with the emergence of light emitting diodes (LEDs...

Butt, Haider; Knowles, Kevin M.; Montelongo, Yunuen; Amaratunga, Gehan A. J.; Wilkinson, Timothy D.

2014-02-21T23:59:59.000Z

458

Call for Abstracts-- 2014 National Environmental Justice Conference and Training Program, Deadline for Submission of Abstracts  

Broader source: Energy.gov [DOE]

Course Title:Call for Abstracts--2014 National Environmental Justice Conference and Training Program

459

Solar Power Purchase Agreements  

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

Solar Power Purchase Agreements Brian Millberg | Energy Manager, City of Minneapolis Direct Ownership * Financial: Even at 3kW installed cost, simple payback is 18 years (initial...

460

Solar Heating in Uppsala.  

E-Print Network [OSTI]

?? The housing corporation Uppsalahem has installed asolar heating system in the neighbourhood Haubitsen,which was renovated in 2011. This report examineshow much energy the solar (more)

Blomqvist, Emelie; Hger, Klara

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Concentrated Solar Thermoelectric Power  

Broader source: Energy.gov [DOE]

This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 2325, 2013 near Phoenix, Arizona.

462

Long Island Solar Farm  

SciTech Connect (OSTI)

The Long Island Solar Farm (LISF) is a remarkable success story, whereby very different interest groups found a way to capitalize on unusual circumstances to develop a mutually beneficial source of renewable energy. The uniqueness of the circumstances that were necessary to develop the Long Island Solar Farm make it very difficult to replicate. The project is, however, an unparalleled resource for solar energy research, which will greatly inform large-scale PV solar development in the East. Lastly, the LISF is a superb model for the process by which the project developed and the innovation and leadership shown by the different players.

Anders, R.

2013-05-01T23:59:59.000Z

463

Prison Solar Project  

Broader source: Energy.gov [DOE]

Presentation covers the Prison Solar Project for the Federal Utility Partnership Working Group (FUPWG) meeting, held on November 18-19, 2009.

464

Deed Restrictions for Solar  

Broader source: Energy.gov [DOE]

This report summarizes the efforts made to address Task 3 - Examples of Residential Deed Restrictions Allowing Solar. The focus of the study is on communities surrounding Houston, Texas.

465

Flexible Assembly Solar Technology  

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

2007-2010 BrightSource Energy, Inc. All rights reserved. 1 Flexible Assembly Solar Technology Binyamin Koretz Director, Strategic Planning & IP 2 Proprietary &...

466

Passive solar technology  

SciTech Connect (OSTI)

The present status of passive solar technology is summarized, including passive solar heating, cooling and daylighting. The key roles of the passive solar system designer and of innovation in the building industry are described. After definitions of passive design and a summary of passive design principles are given, performance and costs of passive solar technology are discussed. Passive energy design concepts or methods are then considered in the context of the overall process by which building decisions are made to achieve the integration of new techniques into conventional design. (LEW).

Watson, D

1981-04-01T23:59:59.000Z

467

Passive solar design handbook  

SciTech Connect (OSTI)

The Passive Solar Design Handbook, Volume Three updates Volume Two by presenting extensive new data on the optimum mix of conservation and solar direct gain, sunspaces, thermal storage walls, and solar radiation. The direct gain, thermal storage wall, and solar radiation data are greatly expanded relative to the Volume 2 coverage. The needed flexibility to analyze a variety of system designs is accommodated by the large number of reference designs to be encompassed - 94 in contrast to 6 in Volume two - and the large amount of sensitivity data for direct gain and sunspace systems - approximately 1100 separate curves.

Jones, R.W.

1981-01-01T23:59:59.000Z

468

Solar energt focusing means  

SciTech Connect (OSTI)

A highly efficient solar focusing means being hollow and in semi-cylindrical or arcuate shape, the surface has such fine menisci as to act like convex lenses to focus solar rays towards the center of the focusing body, irrespective of the position of the sun, where a solar energy conversion device is located and further acts to disperse light reflected thereonto from the solar energy conversion device. The focusing body can assume several shapes and thus can be used for roofing of a building, such as a house, or the like, and still be aesthetically pleasing.

Tsubota, J.

1981-11-10T23:59:59.000Z

469

Solar Contractor Licensing  

Broader source: Energy.gov [DOE]

Utah's Division of Occupational and Professional Licensing requires installers of solar energy systems to be licensed contractors. General electrical contractors carrying an S200 license are...

470

Scattering Solar Thermal Concentrators  

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

is a rendering of a scattering solar concentrator. Light collected by a cylindrical Fresnel lens is focused within a curved glass "guide" sheet, where it is redirected into...

471

The Solar Chimney  

E-Print Network [OSTI]

Hot air for the solar chimney is produced by the greenhouse effect in a simple air collec- tor consisting only of a glass or plastic film covering stretched...

scul

2002-11-27T23:59:59.000Z

472

Solar | Department of Energy  

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

Research Award Program work on. | Photo by Dennis Schroeder, National Renewable Energy Laboratory Shining Stars of Solar: Meet Three SunShot Postdoctoral Award Recipients...

473

Solar | Department of Energy  

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

Soft costs now account for more than 60% of the total price of installing residential solar energy systems.

474

Solar | Department of Energy  

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

collected and discuss what has happened in their stills. June 20, 2014 Photovoltaics and Solar Energy (2 Activities) This module addresses issues dealing with the energy from the...

475

Solar Decathlon 2009 (Brochure)  

SciTech Connect (OSTI)

This brochure provides key information about Solar Decathlon 2009--the dates, the background of the competition and event, and where to go for more information.

Not Available

2009-04-01T23:59:59.000Z

476

Washington County- Solar Ordinance  

Broader source: Energy.gov [DOE]

Provides for zoning restrictions on solar energy systems, including (1) six foot setbacks; (2) 20 foot height limitations on freestanding systems; (3) limitations on square feet of freestanding...

477

Solar and Wind Rights  

Broader source: Energy.gov [DOE]

Illinois law prohibits homeowners' associations, common interest community associations and condominium unit owners' associations from preventing homeowners from using or installing solar energy...

478

Passive solar space heating  

SciTech Connect (OSTI)

An overview of passive solar space heating is presented indicating trends in design, new developments, performance measures, analytical design aids, and monitored building results.

Balcomb, J.D.

1980-01-01T23:59:59.000Z

479

HOUSEHOLD SOLAR POWER SYSTEM.  

E-Print Network [OSTI]

?? Photovoltaic power has become one of the most popular research area in new energy field. In this report, the case of household solar power (more)

Jiang, He

2014-01-01T23:59:59.000Z

480

Community Solar Scenario Tool: Planning for a Fruitful Solar Garden  

Office of Energy Efficiency and Renewable Energy (EERE)

As part of a Do-It-Yourself Solar Market Analysis summer series, NREL's Solar Technical Assistance Team (STAT) is presenting a live webinar titled, "Community Solar Scenario Tool: Planning for a...

Note: This page contains sample records for the topic "abstract diffuse solar" 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

Solar Energy Materials & Solar Cells 91 (2007) 13881391 Bifacial configurations for CdTe solar cells  

E-Print Network [OSTI]

Solar Energy Materials & Solar Cells 91 (2007) 1388­1391 Bifacial configurations for CdTe solar We present a different back contact for CdTe solar cell by the application of only a transparent that acts as a free-Cu stable back contact and at the same time allows to realize bifacial CdTe solar cells

Romeo, Alessandro

482

Solar Cycle Signals in the Pacific and the Issue of Timings INDRANI ROY AND JOANNA D. HAIGH  

E-Print Network [OSTI]

Solar Cycle Signals in the Pacific and the Issue of Timings INDRANI ROY AND JOANNA D. HAIGH, in final form 21 December 2011) ABSTRACT The solar cycle signal in sea level pressure during 1856­2007 is analyzed. Using composites of data from January­February in solar cycle peak years the strong positive

Mumby, Peter J.

483

FINE-GRAINED NANOCRYSTALLINE SILICON P-LAYER FOR HIGH OPEN CIRCUIT VOLTAGE A-SI:H SOLAR CELLS  

E-Print Network [OSTI]

FINE-GRAINED NANOCRYSTALLINE SILICON P-LAYER FOR HIGH OPEN CIRCUIT VOLTAGE A-SI:H SOLAR CELLS of Michigan, Ann Arbor, MI 48109, USA ABSTRACT Hydrogenated amorphous silicon (a-Si:H) single- junction solar). It is found that the p-layer that leads to high Voc a-Si:H solar cells is a mixed-phase material that contains

Deng, Xunming

484

Empirical Determination of the Energy Loss Rate of Accelerated Electrons in a Well-Observed Solar Flare  

E-Print Network [OSTI]

Empirical Determination of the Energy Loss Rate of Accelerated Electrons in a Well-Observed Solar & Michele Piana1,3 ABSTRACT We present electron images of an extended solar flare source, deduced from the impulsive phase of a solar flare typically appears in the form of accelerated electrons. In the generally

Piana, Michele

485

ZIMPOL-3: a powerful solar polarimeter Renzo Ramellia, Silvano Balemib, Michele Biandaa, Ivan Defilippisb, Luca Gammab, Stephan  

E-Print Network [OSTI]

ZIMPOL-3: a powerful solar polarimeter Renzo Ramellia, Silvano Balemib, Michele Biandaa, Ivan ABSTRACT The area of high precision solar spectropolarimetry has made great advances in recent years implemented for the scientific observations at the solar observatory at Istituto Ricerche Solari Locarno

486

Explanation of Light/Dark Superposition Failure in CIGS Solar Cells Markus Gloeckler, Caroline R. Jenkins, and James R. Sites  

E-Print Network [OSTI]

Explanation of Light/Dark Superposition Failure in CIGS Solar Cells Markus Gloeckler, Caroline R ABSTRACT CIGS solar cells in many cases show a failure of light/dark superposition of their current feature in CuIn1-xGaxSe2 (CIGS) solar cells is the lack of superposition between light and dark current

Sites, James R.

487

Using remotely sensed solar radiation data for reference1 evapotranspiration estimation at a daily time step2  

E-Print Network [OSTI]

1 Using remotely sensed solar radiation data for reference1 evapotranspiration estimation: +33 5 57 35 07 59. Email: k-van-leeuwen@enitab.fr13 14 15 Abstract16 Solar radiation is an important database, which displays spatialized19 solar radiation data at a daily time step for Europe and Africa

Paris-Sud XI, Université de

488

Statistical correlation between hourly and daily values of solar radiation on horizontal surface at sea level in the Italian climate  

E-Print Network [OSTI]

219- Statistical correlation between hourly and daily values of solar radiation on horizontal- nalières du rayonnement solaire. Abstract. 2014 The knowledge of hourly data of solar radiation is required data measured in Italian stations and propose a method to estimate hourly solar radiation

Boyer, Edmond

489

IEEE JOURNAL OF PHOTOVOLTAICS, VOL. 2, NO. 3, JULY 2012 303 Strong Internal and External Luminescence as Solar  

E-Print Network [OSTI]

Luminescence as Solar Cells Approach the Shockley­Queisser Limit Owen D. Miller, Eli Yablonovitch, and Sarah R. Kurtz Abstract--Absorbed sunlight in a solar cell produces electrons and holes. However, at the open, counterintuitively, a neces- sity for approaching the Shockley­Queisser (SQ) efficiency limit. A great solar cell

California at Irvine, University of

490

The Sun is a plasma diffuser that sorts atoms by mass  

E-Print Network [OSTI]

The Sun is a magnetic plasma diffuser that selectively moves light elements like H and He and the lighter isotopes of each element to its surface. The Sun formed on the collapsed core of a supernova. It consists mostly of iron, oxygen, nickel, silicon and sulfur made near the SN core, like the rocky planets and ordinary meteorites. H ions, generated by emission and decay of neutrons at the core, are accelerated upward by deep magnetic fields, thus acting as a carrier gas that maintains mass separation in the Sun. Neutron emission from the central neutron star triggers a series of reactions that generate solar luminosity, solar neutrinos, solar mass-fractionation, and an outpouring of the neutron decay product, H, in the solar wind. Mass fractionation appears to have operated in the parent star as well, and likely occurs in other stars.

O. Manuel; S. A. Kamat; M. Mozina

2007-02-05T23:59:59.000Z

491

Solar Position Algorithm for Solar Radiation Applications (Revised...  

Office of Scientific and Technical Information (OSTI)

Revised January 2008 * NRELTP-560-34302 Solar Position Algorithm for Solar Radiation Applications Ibrahim Reda and Afshin Andreas National Renewable Energy Laboratory 1617 Cole...

492

San Francisco, California: Solar in Action (Brochure), Solar...  

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

Francisco, California Includes case studies on: * Using a Web-based Solar Map to Provide Solar Information to the Public * Targeting Commercial Property Owners through the Mayor's...

493

Berkeley, California: Solar in Action (Brochure), Solar America...  

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

Berkeley, California Includes case studies on: * Smart Solar Independent Client Advising Service * BerkeleyFIRST-A Property Assessed Clean Energy Financing Program * Berkeley Solar...

494

Milwaukee, Wisconsin: Solar in Action (Brochure), Solar America...  

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

and incentives for siting solar water heating systems at homes with electric water heating systems. * In 2005, the Solar Electric Power Association awarded a Business...

495

Solar Easements and Local Option Solar Rights Laws  

Broader source: Energy.gov [DOE]

Utah's solar easement provisions are similar to easement provisions in many other states. Parties may voluntarily enter into written solar easement contracts that are enforceable by law. An...

496

Knoxville, Tennessee: Solar in Action (Brochure), Solar America...  

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

Technologies * Engaging Existing Industry to Promote Market Expansion * Allowing Solar Energy Systems in Historic Districts October 2011 Solar in Action The City of...

497

EA-1798: Abengoa Solar's Mojave Solar Project near Barstow, CA...  

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

Final Environmental Assessment Loan Guarantee to Mojave Solar, LLC for the Abengoa Mojave Solar Project near Barstow, California July 8, 2011 EA-1798: Finding of No Significant...

498

Passive Solar Building Design and Solar Thermal Space Heating Webinar  

Broader source: Energy.gov [DOE]

Webinar of National Renewable Energy Laboratory (NREL) Senior Engineer Andy Walker's presentation about passive solar building design and solar thermal space heating technologies and applications.

499

Concentrating Solar Power: Solar Energy Technologies Program (SETP) (Fact Sheet)  

SciTech Connect (OSTI)

Fact sheet summarizing the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

Not Available

2009-10-01T23:59:59.000Z

500

Nonlinear Data Transformation with Diffusion Map  

E-Print Network [OSTI]

) Others: Laplacian eigenmaps, Hessian eigenmaps, LTSA We apply the diffusion map (Coifman & Lafon 2006