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Note: This page contains sample records for the topic "abstract diffuse solar" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Solar Energy Evolution and Diffusion Studies | Department of...  

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

Evolution and Diffusion Studies Solar Energy Evolution and Diffusion Studies Graphic of a map with pinpoints and a photo of a house with solar panels on the roof. Through the Solar...

2

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

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 u...

Kaniadakis, G; Lissia, M; Quarati, P

1998-01-01T23:59:59.000Z

4

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

5

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

6

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

7

Big Data Projects on Solar Technology Evolution and Diffusion...  

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

Projects on Solar Technology Evolution and Diffusion: Kickoff Meeting Graphic showing a web of people with energy bolts connecting them. Through the SEEDS program, seven projects...

8

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.

9

An Instrument Design Concept for Measuring Solar Diffuse Irradiance  

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

An Instrument Design Concept for Measuring Solar Diffuse Irradiance An Instrument Design Concept for Measuring Solar Diffuse Irradiance Rutledge, Charles NASA Langley Research Center Schuster, Greg NASA Langley Research Center Category: Instruments Recent effort towards the development of a diffuse horizontal solar irradiance standard group [Michalsky et.al. 2005] using well calibrated pyranometers suggested that inter-instrument differences in cosine response characteristics may be problematic. They showed a calibration method using overcast skies (an approximately uniform radiance distribution) produced superior diffuse radiometer performance when compared to a calibration method using clear skies (which have a radiance distribution systematically varying from horizon to the near vicinity of the sun). The proposed instrument offers a significantly different basic design compared to

10

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

11

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

12

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

13

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

14

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

Science Journals Connector (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...

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

2013-01-01T23:59:59.000Z

15

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

16

Amorphous silicon passivated contacts for diffused junction silicon solar cells  

Science Journals Connector (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+) and boron (p+) 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? cm2 for n+ and ?100 m? cm2 for p+ 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+ surfaces by more favorable band offsets and capture cross section ratios of recombination centers at the c-Si/a-Si:H(i) interface.

J. Bullock; A. Cuevas

2014-01-01T23:59:59.000Z

17

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

18

Evaluation of solar energy resources by establishing empirical models for diffuse solar radiation on tilted surface and analysis for optimum tilt angle for a prospective location in southern region of Sindh, Pakistan  

Science Journals Connector (OSTI)

Abstract Diffuse solar radiation data is very important and is required for solar energy system implementations. The main purpose of the present study is to evaluate solar energy resources by establishing diffuse solar radiation models and obtaining optimum tilt angle fora prospective location is southern region of Sindh, Pakistan. Due to the unavailability of measured diffuse solar radiation data, nine new models, based on available data from local agency and values obtain from existing models, to predict diffuse solar radiation on tilted surface has been established. The best model was chosen based on test results from statistical indicators. The optimum tilt angle for monthly, seasonally, half-yearly and yearly adjustment was determined. The optimum tilt angle varies from 0 in May, June and July to 49 in December. The yearly optimum tilt angle was found as 23, which is close to latitude of investigated location (2507?N). The monthly average total, beam and diffuse solar radiations were calculated for optimum and vertical tilted surfaces and were compared with those obtain for horizontal surfaces. The half-yearly adjustment of optimum tilt angle is recommended for the investigated location because very small difference in annual solar energy gains in comparison with monthly or seasonal adjustment. The total annual energy for completer year and for four seasons of the year was calculated and found that maximum total annual energy is obtained at optimum tilt angle.

Shahnawaz Farhan Khahro; Kavita Tabbassum; Shahnawaz Talpur; Mohammad Bux Alvi; Xiaozhong Liao; Lei Dong

2015-01-01T23:59:59.000Z

19

Abstracts  

Science Journals Connector (OSTI)

The abstracts are presented in order of increasing accession number. This number appears as the last line of each entry.

1973-01-01T23:59:59.000Z

20

Abstract  

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

Reinforcement Project, DOEEIS - 0436 States Involved: Washington and Oregon Abstract: BPA is proposing to build a 500-kilovolt (kV) lattice-steel-tower transmission line that...

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

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 ...

22

Human Impact on Direct and Diffuse Solar Radiation during the Industrial Era  

Science Journals Connector (OSTI)

In this study the direct and diffuse solar radiation changes are estimated, and they contribute to the understanding of the observed global dimming and the more recent global brightening during the industrial era. Using a multistream radiative ...

Maria M. Kvalevg; Gunnar Myhre

2007-10-01T23:59:59.000Z

23

Novel Organic Solar Cell Design towards an Optical Control of the Exciton Diffusion Length  

Science Journals Connector (OSTI)

The exciton diffusion could be increased if highly fluorescent materials were used. We developed a kind of such material and studied the performance of solar cells where the electrodes...

Martorell, Jordi; Elias, Xavier; Pasini, Saverio; Betancur, Rafael; Vuong, Luat T; Macovez, Roberto

24

"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

25

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

26

Abstract  

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

Adaptation of the SGT6-6000G to a Dynamic Adaptation of the SGT6-6000G to a Dynamic Power Generation Market Ed Bancalari - Manager, SGT6-6000G Frame Pedy Chan - Project Engineer, SGT6-6000G Frame POWER-GEN International 2005 - Las Vegas, Nevada December 6-8th Abstract This paper describes the U.S. market conditions in which the SGT6-6000G was designed and its evolution to accommodate the current and future market requirements. The U.S. market drivers during the SGT6-6000G design were deregulation and replacing the old base load generation, such as old coal plants, with high efficiency/output power and low emissions combined cycle plants. The SGT6-6000G was originally designed primarily for base load operation, but also with sufficient cyclic life margin on its critical components to make it inherently suitable for

27

Peer Effects in the Diffusion of Solar Photovoltaic Panels  

Science Journals Connector (OSTI)

Social interaction (peer) effects are recognized as a potentially important factor in the diffusion of new products. In the case of environmentally friendly goods or technologies, both marketers and policy makers are interested in the presence of causal ... Keywords: diffusion models, empirical IO methods, endogeneity, probability models, social contagion, word of mouth

Bryan Bollinger; Kenneth Gillingham

2012-11-01T23:59:59.000Z

28

Estimation of hourly global and diffuse solar radiation from hourly sunshine duration  

SciTech Connect (OSTI)

A statistical procedure has been employed to develop correlations of monthly-mean-hourly global and diffuse solar radiation on a horizontal surface to hourly sunshine duration. Several years of measured data on solar radiation and sunshine duration, reported in the literature for two stations in the southern African region, is employed for this purpose. The applicability of the developed correlations is tested by estimating solar radiation for a new location. The excellent agreement between the measured and estimated data for that station the wide applicability of the method.

Gopinathan, K.K (National Univ. of Lesotho, Roma (South Africa))

1992-01-01T23:59:59.000Z

29

Magnetic-diffusion-driven shear instability of solar flux tubes  

Science Journals Connector (OSTI)

......photosphere and chromosphere. MHD|waves|Sun: photosphere...variety of magnetohydrodynamic (MHD) waves are generated in the...Fig.-3). Figure 3. Above diagram depicts the growth rate against...diffusive medium. A. Ideal MHD: in this limit, , i.e. and......

B. P. Pandey; Mark Wardle

2013-01-01T23:59:59.000Z

30

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

31

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.

Rocca, M C; Plastino, A; De Paoli, A L

2014-01-01T23:59:59.000Z

32

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

33

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

34

Solar thermal power generation: a bibliography with abstracts. Quarterly update, October-December 1979  

SciTech Connect (OSTI)

This annotated bibliography contains the following subjects: energy overviews, solar overviews, energy conservation, economics and law, solar thermal power, thermionic and thermoelectric, ocean thermal energy conversion, biomass and photochemical energy, and large-scale photovoltaics. (MHR)

Not Available

1980-04-01T23:59:59.000Z

35

Weakly interacting massive particle diffusion in the solar system including solar depletion and its effect on Earth capture rates  

Science Journals Connector (OSTI)

Weakly interacting massive particles (WIMPs) can be captured by the Earth, where they eventually sink to the core, annihilate, and produce, e.g., neutrinos that can be searched for with neutrino telescopes. The Earth is believed to capture WIMPs not dominantly from the Milky Way halo directly, but instead from a distribution of WIMPs that have diffused around in the solar system due to gravitational interactions with the planets in the solar system. Recently, doubts have been raised about the lifetime of these WIMP orbits due to solar capture. We investigate this issue here by detailed numerical simulations. Compared to earlier estimates, we find that the WIMP velocity distribution is significantly suppressed below about 70 km/s, which results in a suppression of the capture rates mainly for heavier WIMPs (above ?100 GeV). At 1 TeV and above the reduction is almost a factor of 10. We apply these results to the case where the WIMP is a supersymmetric neutralino and find that, within the minimal supersymmetric standard model, the annihilation rates and thus the neutrino fluxes are reduced even more than the capture rates. At high masses (above ?1 TeV), the suppression is almost two orders of magnitude. This suppression will make the detection of neutrinos from heavy WIMP annihilations in the Earth much harder compared to earlier estimates.

Johan Lundberg and Joakim Edsj

2004-06-02T23:59:59.000Z

36

Abstract 734: Water diffusion decreased in low collagen containing hypoxic regions of breast cancer xenograft.  

Science Journals Connector (OSTI)

...3-6, 2009; Carefree, AZ Abstract A57: Water consumption and urinary arsenic concentrations...and estimated arsenic consumption from water among United States (U.S.) Hispanic...Exposure Survey (BAsES). The impact of water consumption reporting on estimated arsenic...

Samata M. Kakkad; Jiangyang Zhang; Alireza Akhbardeh; Meiyappan Solaiyappan; Venu Raman; Dieter Leibfritz; Kristine Glunde; Zaver M. Bhujwalla

2013-04-15T23:59:59.000Z

37

Solar thermal power generation: a bibliography with abstracts. Quarterly update, July-September 1979  

SciTech Connect (OSTI)

This annotated bibliography covers the following subjects: energy overviews, solar overviews, energy conservation, economics and law, solar thermal power, thermionic and thermoelectric, ocean thermal energy conversion, wind power, biomass and photochemical energy, and large scale photovoltaics. An author index and a keyword index are included. (MHR)

Not Available

1980-02-01T23:59:59.000Z

38

Solar thermal power generation: a bibliography with abstracts. Quarterly update, April-June 1980  

SciTech Connect (OSTI)

This annotated bibliography covers the following subjects: energy overviews; solar overviews; energy conservation; environment, law, and policy; total energy systems; solar thermal power and energy storage; thermoelectric, thermionic, and thermolysis; Ocean Thermal Energy Conversion; wind energy; biomass; bioconversion, and photochemical; satellite power systems; and photovoltaic applications. (MHR)

Sparkman, T.; Bozman, W.R. (eds.)

1980-08-01T23:59:59.000Z

39

Solar power generation: a bibliography with abstracts. Quarterly update, January-March 1981  

SciTech Connect (OSTI)

This annotated bibliography covers: energy overviews; solar overviews; energy conservation; environment, health, and safety; economics, law, and policy; total energy, hybrid, and combined systems; solar thermal power; thermoelectric, thermionic, and thermochemical; ocean thermal energy conversion; wind energy; biomass, bioconversion, biochemical and energy storage. An author index and a keyword index are included. (LEW)

Sparkman, T.; Bozman, W.R. (eds.)

1981-06-01T23:59:59.000Z

40

Solar power generation: a bibliography with abstracts. Quarterly update, October-December 1980  

SciTech Connect (OSTI)

This annotated bibliography covers the following subjects: energy overviews; solar overviews; energy conservation; environmental, health, and safety aspects; economics, law, and policy; total energy, hybrid, and combined systems; solar thermal power; thermoelectric, thermionic, and thermochemical; ocean thermal energy conversion; wind energy; biomass, bioconversion, biochemical, photochemical; and energy storage. (MHR)

Not Available

1981-03-01T23:59:59.000Z

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

Solar thermal power generation: a bibliography with abstracts. Quarterly update, January-March 1980  

SciTech Connect (OSTI)

This annotated bibliography contains the following: energy overviews, solar overviews, energy conservation, economics and law, total energy systems, solar thermal power, thermionic and thermoelectric, ocean thermal energy conversion, wind power, biomass and photochemical energy, satellite power stations, and large-scale photovoltaics. (MHR)

Not Available

1980-06-01T23:59:59.000Z

42

Solar UV-B in tropical forest gaps: Analysis using direct and diffuse radiation  

SciTech Connect (OSTI)

Experiments with natural levels of solar ultraviolet-B radiation (UV-B) have recently shown inhibition of the growth of some tropical forest tree seedlings. A knowledge of forest radiation environments is needed to help assess UV-B effects in natural situations. Although forest canopies strongly attenuate solar radiation, treefall gaps provide a very different radiation environment. We simultaneously measured both UV-B and photosynthetically active radiation (PAR) in forest gaps on Barro Colorado Island, Panama. Outside the forest, UV-B is predominately diffuse even under clear sky conditions. In sunflecks of small forest gaps, most of the UV-B was in the direct beam component. Compared to conditions outside the forest, the UV-B in these sunflecks was low relative to PAR. Shaded portions of the gap, in contrast, had proportionately high levels of UV-B relative to PAR. There are indications in the literature that relatively low UV-B levels may be effective under low PFD. Seasonal trends of PAR and UV-B in different locations in gaps can be inferred from hemispherical canopy photographs.

Flint, S.D.; Caldwell, M.M. [Utah State Univ., Logan, UT (United States)

1995-06-01T23:59:59.000Z

43

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

44

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

45

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

46

Atlas Brasileiro de Energia Solar (Brazilian Atlas of Solar Energy) |  

Open Energy Info (EERE)

Atlas Brasileiro de Energia Solar (Brazilian Atlas of Solar Energy) Atlas Brasileiro de Energia Solar (Brazilian Atlas of Solar Energy) Dataset Summary Description (Abstract): The Brazilian Atlas of Solar Energy is divided into five distinct sections. The first section describes the methodology used to obtain the solar radiation data and to produce the solar maps. The second section contains information on the confidence levels of the methodology employed, obtained by comparing solar estimates provided by BRASIL- SR model with estimates provided by other models and ground data. The third section presents the maps of various solar radiation components (global, direct, diffuse, tilted plane, and PAR). The fourth section analyzes the temporal and spatial variations and trends of solar energy resources and, (Purpose): The Brazilian Atlas of Solar Energy is designed to supply for a portion of the demand for information

47

Exciton Generation and Diffusion in Multilayered Organic Solar Cells Designed by Layer-by-Layer Assembly of Poly(p-phenylenevinylene)  

Science Journals Connector (OSTI)

Exciton Generation and Diffusion in Multilayered Organic Solar Cells Designed by Layer-by-Layer Assembly of Poly(p-phenylenevinylene) ... exciton generation; exciton diffusion; poly(p-phenylenevinylene); layer-by-layer assembly; organic solar cell ... The former solar cells are typically fabricated by solution processes such as spin coating of a blend solution of a conjugated polymer and a fullerene derivative (6) and therefore have attracted much attention because of their suitability for high-throughput production based on the printing and coating techniques (7). ...

Kohji Masuda; Yoshifumi Ikeda; Michihiro Ogawa; Hiroaki Benten; Hideo Ohkita; Shinzaburo Ito

2010-01-04T23:59:59.000Z

48

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...

49

Abstracting Preparation  

E-Print Network [OSTI]

, Massachusetts Institute of Technology, Cambridge, MA 2Engineering Systems Division, Massachusetts Institute, Massachusetts Institute of Technology, Cambridge, MA Abstract NASA's new direction for human spaceflight reaffirms that Mars is the ultimate goal of human exploration of the inner solar system. Eventually we

de Weck, Olivier L.

50

Solar  

Science Journals Connector (OSTI)

With sharp drop in costs for photovoltaic and solar thermal processes, solar energy has become more attractive alternative ... Almost half the total was earmarked for PV and solar thermal projects. ...

WARD WORTHY

1991-06-17T23:59:59.000Z

51

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

52

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

53

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

54

The Diffusion Approximation vs. the Telegraph Equation for Modeling Solar Energetic Particle Transport with Adiabatic Focusing. I. Isotropic Pitch-angle Scattering  

E-Print Network [OSTI]

The diffusion approximation to the Fokker-Planck equation is commonly used to model the transport of solar energetic particles in interplanetary space. In this study, we present exact analytical predictions of a higher order telegraph approximation for particle transport and compare them with the corresponding predictions of the diffusion approximation and numerical solutions of the full Fokker-Planck equation. We specifically investigate the role of the adiabatic focusing effect of a spatially varying magnetic field on an evolving particle distribution. Comparison of the analytical and numerical results shows that the telegraph approximation reproduces the particle intensity profiles much more accurately than does the diffusion approximation, especially when the focusing is strong. However, the telegraph approximation appears to offer no significant advantage over the diffusion approximation for calculating the particle anisotropy. The telegraph approximation can be a useful tool for describing both diffusiv...

Effenberger, Frederic

2014-01-01T23:59:59.000Z

55

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

56

Utilization of Direct and Diffuse Sunlight in a Dye-Sensitized Solar Cell Silicon Photovoltaic Hybrid Concentrator System  

Science Journals Connector (OSTI)

Nanocrystalline dye-sensitized solar cells (DSSCs) and organic photovoltaics (OPV) are two families of low-cost solar devices that absorb light in the visible part of the spectrum. ... del Cueto, J. A.Comparison of Energy Production and Performance from Flat-Plate Photovoltaic Module Technologies Deployed at Fixed Tilt. ... dye-sensitized solar cell as a top cell for high-energy photons, and a Cu In Ga selenide thin-film bottom cell for lower-energy photons, produces AM 1.5 solar to elec. ...

Greg D. Barber; Paul G. Hoertz; Seung-Hyun Anna Lee; Neal M. Abrams; Janine Mikulca; Thomas E. Mallouk; Paul Liska; Shaik M. Zakeeruddin; Michael Grtzel; Anita Ho-Baillie; Martin A. Green

2011-02-28T23:59:59.000Z

57

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

58

Abstract 2171: Viral infection as an etiological risk factor for diffuse large B cell lymphoma (DLBCL): A comparative study between Egypt and Sweden  

Science Journals Connector (OSTI)

...Abstract 1820: Patterns of hematopoietic cancers in Egypt from a population-based registry Catherine...Ann Arbor, MI 2Tanta Cancer Center, Tanta, Egypt 3Gharbiah Cancer Society, Tanta, Egypt. Objectives: Rates of lymphoma are rising by...

Therese AS Jacobson; Abeer A. Bahnassy; Ali Moshfeg; Abdel Rahman N. Zekri; Anna Porwit Porwit; Joachim Lundahl; Nadia M. Mokhtar; Nayera A. Abdel-Hamid; hussein M. Khaled; Hkan Mellstedt

2010-04-15T23:59:59.000Z

59

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

60

Solar Kit Lessons  

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

Solar Kit Lessons Middle School Curriculum Created by Northeast Sustainable Energy Association (NESEA) Click on the links below to take you to the Chapter heading: Solar Cell Inquiry Sunshine Timer Parts of a Solar Panel Part 1 Parts of a Solar Panel Part 2 Build a Simple Ammeter Solar-Powered Battery Charger Positioning Solar Panels 1 Positioning Solar Panels 2 Properties of Solar Radiation: Reflection, Transmission, and Absorption Properties of Solar Radiation: Direct and Diffuse Light Power Maximum: An Electrical Determination Calibration Curve for a Radiation Meter Solarize a Toy Solar Cells as Control Devices Solar-Powered Electrolysis of Water and the Hydrogen Economy Solar Kit Lesson #1 Solar Cell Inquiry TEACHER INFORMATION LEARNING OUTCOME

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.
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to obtain the most current and comprehensive results.


61

Bulk Heterojunction versus Diffused Bilayer: The Role of Device Geometry in Solution p-Doped Polymer-Based Solar Cells  

Science Journals Connector (OSTI)

KPFM images were acquired with a commercial AFM system (Bruker-AXS) MultiMode AFM with a Nanoscope V controller operating in lift mode (typical lift height 20 nm) by using silicon tips with PtIr coating (SCM-PIT) with k ? 3?N?m1, tip radius ? 20 nm, and resonant frequency ? 80 Khz. ... Lee, K. H.; Schwenn, P. E.; Smith, A. R. G.; Cavaye, H.; Shaw, P. E.; James, M.; Krueger, K. B.; Gentle, I. R.; Meredith, P.; Burn, P. L.Morphology of All-Solution-Processed Bilayer Organic Solar Cells Adv. ...

Anna Loiudice; Aurora Rizzo; Mariano Biasiucci; Giuseppe Gigli

2012-07-09T23:59:59.000Z

62

Short-Range Direct and Diffuse Irradiance Forecasts for Solar Energy Applications Based on Aerosol Chemical Transport and Numerical Weather Modeling  

Science Journals Connector (OSTI)

This study examines 23-day solar irradiance forecasts with respect to their application in solar energy industries, such as yield prediction for the integration of the strongly fluctuating solar energy into the electricity grid. During cloud-...

Hanne Breitkreuz; Marion Schroedter-Homscheidt; Thomas Holzer-Popp; Stefan Dech

2009-09-01T23:59:59.000Z

63

Abstract2007  

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

Home Registration Abstract Submission Proceedings Manuscript Review Conference Schedule Poster Session Satellite Workshops Conference Committee Accommodations Vendors Travel tips...

64

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 ABSTRACT Magnetohydrodynamic simulations of the solar corona and solar wind are sensitive to conditions -- MHD -- solar wind -- Sun: corona 1. INTRODUCTION Time-dependent multidimensional MHD simulation

California at Berkeley, University of

65

PROGRAM ABSTRACTS  

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

& DEVELOPMENT: & DEVELOPMENT: PROGRAM ABSTRACTS Energy Efficiency and Renewable Energy Office of Transportation Technologies Office of Advanced Automotive Technologies Catalyst Layer Bipolar Plate Electrode Backing Layers INTEGRATED SYSTEMS Polymer Electrolyte Membrane Fuel Cells Fuel Cell Stack

66

Diffuse Irradiance Study Planned for October  

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

installed at the SGP CART site near Lamont, Oklahoma. The instruments measuring diffuse solar radiation have black sphere-shaped shades to keep direct sunlight from reaching the...

67

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

68

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

69

Conference Abstracts & Book Chapters | Photosynthetic Antenna...  

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

Abstracts & Book Chapters Collins AM, Wen J and Blankenship RE (2011) Photosynthetic Light Harvesting Complexes. In Molecular Solar Fuels, T. Wydrzynski and W. Hillier, Eds.,...

70

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.

71

Network Abstractions:  

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

Abstractions: Abstractions: The first step towards a programmable WAN Inder Monga TIP 2013 January 15 th , 2013 Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Ongoing Science Revolution Data-intensive Science * Era of 'Big-Data' Exascale, HPC and Future Data Centers * Optics to the end 12/18/12 2 Inder Monga, OTS Demo Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Data Integration Bringing together 'big-data' from various sources Dataset Experiment Data Simulation Data Observation Data Source: Kathy Yelick Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Distributed Data, consolidated computation Elephant Flows: 'big-data' movement for Science, end-to-end

72

Powering the planet: Chemical challenges in solar energy utilization  

Science Journals Connector (OSTI)

...delivered solar electricity. Compared with fossil energy, solar energy is diffuse, and hence materials costs must be very inexpensive to make a solar-based process economical. Knowing the insolation striking an area of...

Nathan S. Lewis; Daniel G. Nocera

2006-01-01T23:59:59.000Z

73

Effects of Cu Diffusion from ZnTe:Cu/Ti Contacts on Carrier Lifetime of CdS/CdTe Thin Film Solar Cells: Preprint  

SciTech Connect (OSTI)

We study the performance of CdS/CdTe thin film PV devices processed with a ZnTe:Cu/Ti contact to investigate how carrier lifetime in the CdTe layer is affected by Cu diffusion from the contact.

Gessert, T. A.; Metzger, W. K.; Asher, S. E.; Young, M. R.; Johnston, S.; Dhere, R. G.; Duda, A.

2008-05-01T23:59:59.000Z

74

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

75

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,...

76

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

77

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

78

Solar Circuitry  

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

Solar Circuitry" with the Solar Powered Energy Kit Curriculum: Solar Power- (lightelectromagnetic radiation, electricity, circuitry, efficiency, energy transformation, subatomic...

79

C Goldschmidt Abstracts 2012  

Science Journals Connector (OSTI)

...121 nm) lines from solar radiation could change the isotopic...or the variability in solar radiation. We investigated the effects...and organic matter-rich naturally occurring ferrihydrite A...author) 2 Stanford Synchrotron Radiation Lightsource, SLAC National...

80

Establishing the Clear-Sky Diffuse Reference for BORCAL Using EPLAB Model 8-48 Pyranometers at the National Renewable Energ...  

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

Establishing the Clear-Sky Diffuse Reference for BORCAL Establishing the Clear-Sky Diffuse Reference for BORCAL Using EPLAB Model 8-48 Pyranometers at the National Renewable Energy Laboratory I. Reda, T. L. Stoffel, and D. Myers National Renewable Energy Laboratory Golden, Colorado Abstract Precision pyranometer calibrations are important to the quality of Atmospheric Radiation Measurement's (ARM's) shortwave solar irradiance measurements. Calibrations at the National Renewable Energy Laboratory (NREL) and Southern Great Plains (SGP) are under clear-sky conditions. G = I * COS(2) + D, is used to establish the reference global during the calibration. The references for the beam irradiance, I, and the solar zenith angle, 2, are internationally recognized. There is no recognized reference for the diffuse irradiance, D. Our research goal is to establish a consistent diffuse

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

Chapter 1 - Introduction to Diffusion MR  

Science Journals Connector (OSTI)

Abstracts Developments in the last century have led to a better understanding of diffusionthe perpetual mixing of molecules caused by thermal motion. In this chapter, the basic principles governing the diffusion phenomenon and its measurement using magnetic resonance (MR) are reviewed. The concepts of the apparent diffusion coefficient and of the diffusion propagator as well as their MR measurements are introduced from basic principles. Finally, the influence of neural tissue microstructure on the diffusion-weighted MR signal is briefly discussed.

Peter J. Basser; Evren zarslan

2014-01-01T23:59:59.000Z

82

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

83

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.

84

SOME SOLAR ENERGY PROJECTS IN NORWAY (SCANDINAVIA)  

Science Journals Connector (OSTI)

ABSTRACT. Presentation of several solar architecture projects in Norway: Two housing schemes where passive means are introduced, combined with earth sheltering and low temperature solar heat from glass-covered winter gardens?. Solar energy is stored in the building fabric. One sports center using solar energy from a building integrated air solar collector for heating shower water. Autonomy.

Harald N. Rstvik

1985-01-01T23:59:59.000Z

85

Effect of directional dependency of wall reflectivity and incident concentrated solar flux on the efficiency of a cavity solar receiver  

Science Journals Connector (OSTI)

Abstract Managing the optical properties of a cavity solar receiver to create spectral and directional selectivities is a solution to improve receiver efficiencies. A reduction in the incident solar power lost by reflection and by emission in a solar receiver allows the absorption of the solar flux to be maximized. This report investigates the influence of the cavity walls directional reflectivity on the thermal radiative efficiency of a cubic cavity solar receiver. A Monte Carlo ray-tracing method is used to calculate the power lost by reflections and by emission with respect to the incident radiation angular distribution and the bidirectional reflectance distribution function of the cavity walls. To study the influence of the directional dependency of the incident flux on the radiative efficiency, four patterns are considered: collimated, diffuse, focused, and Themis incidences. The directional-hemispherical reflectivity for the bottom wall (face to aperture) and lateral walls are distinguished. For diffuse walls, the absorption efficiency is primarily affected by the lateral walls reflectivity because of the back reflection losses. For specular walls, the driving parameter is the bottom wall reflectivity. In addition, the radiative efficiency with thermal emission was studied for the Themis configuration and a slightly weakest dependency of the efficiency on the lateral walls reflectivity was found.

Florent Larrouturou; Cyril Caliot; Gilles Flamant

2014-01-01T23:59:59.000Z

86

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Honduras from SUNY Honduras from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

87

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Nicaragua from SUNY Nicaragua from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

88

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Guatemala from SUNY Guatemala from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

89

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Cuba sites from SUNY Cuba sites from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

90

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

El Salvador sites from SUNY El Salvador sites from SUNY Dataset Summary Description (Abstract): Zip file contains year-site specific files including time series of global, direct and diffuse irradiance (Purpose): The time series are useful for performing site specific simulation of customized solar energy systems (Supplemental Information): Each file's name identifies year and location, by listing Country_City_latitude-longitude_year, e.g., EL_SALVADOR_San_Salvador_13.75-89.15_98.out is for the city of San Salvador, in El Salvador, latitude 13.75 degrees, longitude -89.15 degrees, year 1998. The content of each file includes A one line header, listing latitude, longitude and ground elevation in meters,Hourly records including, year, month, day, time (GMT), global irradiance, direct irradiance and

91

The Solar Spoon  

Science Journals Connector (OSTI)

... too. In particular it is normally assumed that the solar core remains unmixed because the Schwarzschild criterion for convective stability5-6 is satisfied. Although Opik has suggested that diffusion of ... of a main sequence star the thermonuclear generation of energy has negligible effect on the Schwarzschild criterion, because the timescale for generating energy is very much greater than the growth ...

F. W. W. DILKE; D. O. GOUGH

1972-12-01T23:59:59.000Z

92

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.

93

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

94

Acceleration and storage of energetic particles in the solar corona  

Science Journals Connector (OSTI)

Observations of solar energetic particles (SEP) in interplanetary space ... of coronal diffusion. Finally, new results of solar flare gamma-ray emission at high energies ... are discussed which shed new light on ...

K. -P. Wenzel

1994-01-01T23:59:59.000Z

95

A Path to High-Concentration Luminescent Solar Concentrators  

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

and Impact LSCs enable non-tracking concentration of both direct sunlight and diffuse light onto high- efficiency solar cells, and our work predicts unprecendented levels of...

96

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

97

Solar and Wind Energy Utilization and Project Development Scenarios...  

Open Energy Info (EERE)

Solar and Wind Energy Utilization and Project Development Scenarios (Abstract): Solar and wind energy resources in Ethiopia have not been given due attention in the past. Some of...

98

A Goldschmidt Abstracts 2012  

Science Journals Connector (OSTI)

...chemical non-enzymatic pathways by naturally occurring methyl group donor methylcobalamin...closure of the Central America Isthmus was occuring and ocean circulation patterns were changing...cloud nucleation, absorption of solar radiation, and transportation of pollutant. However...

99

T Goldschmidt Abstracts 2011  

Science Journals Connector (OSTI)

...occur in breaking waves. Since solar radiation reaching the ocean surface is relatively...dehydroxylation kinetics of two natural occuring phases, lizardite and brucite, are...geoscience where hydrogen is produced either naturally or indirectly via industrial activities...

100

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

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,
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We encourage you to perform a real-time search of NLEBeta
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101

The HelioMont method for assessing solar irradiance over complex terrain: Validation and improvements  

Science Journals Connector (OSTI)

Abstract This study evaluates the suitability of the method HelioMont, developed by MeteoSwiss, for estimating solar radiation from geostationary satellite data over the Alpine region. The algorithm accounts for the influence of topography, clouds, snow cover and the atmosphere on incoming solar radiation. The main error sources are investigated for both direct and diffuse solar radiation components by comparison with ground-based measurement taken at three sites, namely Bolzano (IT), Davos (CH) and Payerne (CH), encompassing different topographic conditions. The comparison shows that the method provides high accuracy of the yearly cycle: the Mean Absolute Bias (MAB) is below 5Wm?2 at the lowland station Payerne and below 12Wm?2 at the other two mountainous stations for the monthly averages of global and diffuse radiation. For diffuse radiation the MAB is in the range 1115Wm?2 for daily means and 3440Wm?2 for hourly means. It is found that the largest errors in diffuse and direct radiation components on shorter time scales occur during summer and for cloud-free days. In both Bolzano and Davos the errors for daily-mean diffuse radiation can exceed 50Wm?2 under such conditions. As HelioMont uses monthly climatological values of atmospheric aerosol characteristics, the effects of this approximation are investigated by simulating clear-sky solar radiation with the radiative transfer model (RTM) libRadtran using instantaneous aerosol measurements. Both ground-based and satellite-based data on aerosol optical properties and water vapor column amount are evaluated. When using daily atmospheric input the estimation of the hourly averages improves significantly and the mean error is reduced to 1020Wm?2. These results suggest the need for a more detailed characterization of the local-scale clear-sky atmospheric conditions for modeling solar radiation on daily and hourly time scales.

M. Castelli; R. Stckli; D. Zardi; A. Tetzlaff; J.E. Wagner; G. Belluardo; M. Zebisch; M. Petitta

2014-01-01T23:59:59.000Z

102

Overcoming Barriers to Solar Use  

E-Print Network [OSTI]

---------- OVERCOMING BARRIERS TO SOLAR USE D.S. HALME AND J.R. SICOTTE PETRO-SUN INTERNATIONAL INC. / SUNSTRIP INTERNATIONAL BOUCHERVILLE, QUEBEC ABSTRACT Solar wat~r heating systems built during the past ten years represent... the beginning of a strong North American Solar Industry. The opportunities provided through Government assistance programs have enabled the Industry to develop products, standards and the research capability to the edge of commercially realisable solar...

Halme, D. S.; Sicotte, J. R.

103

Solar sorption refrigeration in Africa  

Science Journals Connector (OSTI)

Abstract Solar sorption refrigeration technologies are regarded as a promising way to meet the growing refrigeration needs in Africa, for thermal comfort, foods and crops, vaccines and medicines conservation. Sorption technologies projects and studies have been reported in Africa since the late 1970s. This paper describes the most representative reported research activities and projects in various African climatic conditions. An emphasis is put on demonstrative plants involving absorption, adsorption or desiccant cooling applications. From this overview, it appears that a lot of achievements have been made, though applications are mainly focused on small-size cold boxes for foods and vaccines preservation; no direct building air conditioning based on adsorption or absorption has been reported. Mediterranean countries seems to offer the best weather conditions for solar sorption refrigeration applications and plenty of related activities could be identified in these countries. A more adequate design for each of other climatic zones in Africa may then be relevant. As anywhere, the high cost of these technologies remains the main the biggest brake to their diffusion in Africa.

Kokouvi Edem NTsoukpoe; Daniel Yamegueu; Justin Bassole

2014-01-01T23:59:59.000Z

104

Diffuse Scattering  

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

Diffuse Scattering Diffuse Scattering * Anticipatory (trick) question: If you have an x-ray or neutron detector looking at a small sample volume, which will scatter more x- rays or neutrons into the detector 1 atom 100 atoms or 1000 atoms? X-ray or neutron beam Answer: Depends! Diffuse Scattering Gene E. Ice Materials Science and Technology Division Oak Ridge National Laboratory, USA National School on Neutron and X-ray Scattering ORNL/SNS June 2011 Presentation concentrates year graduate-level course into 1 hour * Skip mathematical complexities * Expose to range of applications * Develop intuition for length scales * Talk like x-ray/neutron scattering guru - Reciprocal space - Debye Temperature - Laue monotonic - Krivoglaz defects of 1st/2nd kinds! Great for cocktail parties or impressing attractive strangers-

105

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

106

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

107

Coherence theory of a laser beam passing through a moving diffuser  

Science Journals Connector (OSTI)

Abstract: We present the general coherence theory for laser beams passing through a moving diffuser. The temporal coherence of laser beams passing through a moving diffuser depends on...

Li, Gaoming; Qiu, Yishen; Li, Hui

2013-01-01T23:59:59.000Z

108

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

109

C Goldschmidt Abstracts 2012  

Science Journals Connector (OSTI)

...reach high levels in fish and shellfish. Mercury is a known neurotoxicant that is particularly...Mineralogical Magazine | www.minersoc.org 1562 Mercury isotope fractionation during aqueous photo-reduction...for diffusion-limited aggregation (DLA) kinetics was established. Furthermore...

110

V Goldschmidt Abstracts 2012  

Science Journals Connector (OSTI)

...preserved by slow diffusion rate in non- radiation-damaged zircon even through granulite...by 0.5-0.8 and with the shift occuring over a depth range of 10m or less. The...diversity of the Salton Sea [1]. Selenium naturally occurs in Western U.S. bedrock and...

111

V Goldschmidt Abstracts 2011  

Science Journals Connector (OSTI)

...from regolith may represent lithologies not found at Apollo landing sites. Some zircons have K-feldspar silica as inclusions...species in this simulated solar nebula match those observed in comets [4], but others are off by orders of magnitude. We discuss...

112

CALL FOR ABSTRACTS  

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

CALL FOR ABSTRACTS CALL FOR ABSTRACTS For the 2014 National Environmental Justice Conference and Training Program (Due to the recent Federal Government Shutdown, the dates for the submission and acceptance of Abstracts have been extended as set forth below) The 2014 National Environmental Justice Conference and Training Program planners are inviting individuals to submit abstracts, not to exceed two pages, related to environmental justice. Each abstract should include the submitter's name, affiliation and full contact information. The overall conference theme is Enhancing Communities Through Capacity Building and Technical Assistance. The subtheme for the 2014 conference is: Environmental Justice: The Next Twenty Years. The conference planners are interested in panel presentations,

113

Solar Easements  

Broader source: Energy.gov [DOE]

New Jersey law provides for the creation of solar easements to ensure that proper sunlight is available to those who operate solar-energy systems. The term "solar energy device" is not defined by...

114

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...

115

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.

116

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

117

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...

118

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...

119

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

120

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

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

Solar wind electron density and temperature over solar cycle 23: Thermal noise measurements on Wind  

E-Print Network [OSTI]

Solar wind electron density and temperature over solar cycle 23: Thermal noise measurements on Wind; received in revised form 6 April 2005; accepted 25 April 2005 Abstract We present the solar wind plasma parameters obtained from the Wind spacecraft during more than nine years, encompassing almost the whole solar

California at Berkeley, University of

122

RVW_Abstract  

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

Carbon Nanotube Synthesis in Premixed and Diffusion Flame Carbon Nanotube Synthesis in Premixed and Diffusion Flame Configurations: Roles of Gas Composition and Catalyst & Related LII Measurements 
 Randy L. Vander Wal Penn State University, John and Willie Leone Family Dept. of Energy and Mineral Engineering and the EMS Energy Institute., 203 Hosler, University Park, PA 16802, USA Flame synthesis of CNTs provides unique features not realized in current synthetic methods utilizing an arc discharge or high-temperature furnace. Combustion of a portion of the hydrocarbon gas provides the elevated temperatures required with the remaining fuel quite naturally serving as the hydrocarbon reagent. Hence the flame constitutes an efficient source of energy and hydrocarbon reactant. Furthermore, since flame synthesis has a demonstrable history

123

SSRL30 Abstracts  

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

Users' Meeting. Please use the abstract submission form via the web. Poster Session Posters will be displayed throughout the meeting and will be highlighted during a poster...

124

Abstract 1. Introduction  

E-Print Network [OSTI]

Apr 11, 2008 ... Abstract. This paper presents a general technique to develop approximation .... the hub location problem in the work by Ge et al. [14].

2008-04-11T23:59:59.000Z

125

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.

126

Siting Your Solar Water Heating System | Department of Energy  

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

Siting Your Solar Water Heating System Siting Your Solar Water Heating System Siting Your Solar Water Heating System May 30, 2012 - 2:46pm Addthis Solar water heaters should be placed facing due south. Solar water heaters should be placed facing due south. Before you buy and install a solar water heating system, you need to first consider your site's solar resource, as well as the optimal orientation and tilt of your solar collector. The efficiency and design of a solar water heating system depends on how much of the sun's energy reaches your building site. Solar water heating systems use both direct and diffuse solar radiation. Even if you don't live in a climate that's warm and sunny most of the time -- like the southwestern United States -- your site still might have an adequate solar resource. If your building site has unshaded areas and

127

Siting Your Solar Water Heating System | Department of Energy  

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

Siting Your Solar Water Heating System Siting Your Solar Water Heating System Siting Your Solar Water Heating System May 30, 2012 - 2:46pm Addthis Solar water heaters should be placed facing due south. Solar water heaters should be placed facing due south. Before you buy and install a solar water heating system, you need to first consider your site's solar resource, as well as the optimal orientation and tilt of your solar collector. The efficiency and design of a solar water heating system depends on how much of the sun's energy reaches your building site. Solar water heating systems use both direct and diffuse solar radiation. Even if you don't live in a climate that's warm and sunny most of the time -- like the southwestern United States -- your site still might have an adequate solar resource. If your building site has unshaded areas and

128

CALL FOR ABSTRACTS  

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

CALL FOR ABSTRACTS CALL FOR ABSTRACTS For the 2013 National Environmental Justice Conference and Training Program The 2013 National Environmental Justice Conference and Training Program planners are inviting individuals to submit abstracts of no less than 1 page and no more than 2 pages related to environmental justice. The conference will focus on Enhancing Communities Through Capacity Building and Technical Assistance. However, all environmental justice related abstracts will be considered. Individuals selected to present or moderate will serve on a voluntary basis. All moderators and presenters MUST register for the conference. Since the registration is free for most participants, conference travel expenses and hotel accommodations will be at the participant's expense. Each abstract should include the submitter's

129

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

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

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

130

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

131

Solar Keymark Testing of Solar Thermal Products  

Science Journals Connector (OSTI)

The Solar Keymark is the official CEN certification scheme for thermal solar collectors and factory made thermal solar systems. The Solar Keymark requires that the products fulfil the...

Harald Drck; Stephan Fischer

2009-01-01T23:59:59.000Z

132

SSRL28 Abstract Submission  

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

Visitor Info Visitor Info General Info Need more information? Contact: Cathy Knotts Manager, URA SSRL, MS 99 2575 Sand Hill Road Menlo Park, CA 94025 28th Annual Stanford Synchrotron Radiation Laboratory Users' Meeting Menlo Park, California USA October 17-19, 2001 Oral Abstract Submissions - Due August 24 Poster Abstract Submissions - Due September 28 Users are invited to submit abstracts highlighting research activities conducted over the past year at SSRL for poster presentations at the Users' Meeting. Please use the abstract submission form via the web. POSTER SESSION Posters will be displayed throughout the meeting and will be highlighted during a poster session and reception on Thursday, October 19. The poster session will be located just steps away from the main auditorium and the vendor display area. Users presenting posters must also register for the Users' Meeting.

133

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

134

C Goldschmidt Abstracts 2012  

Science Journals Connector (OSTI)

...sedimentary formation and aquifers turn oxic upon groundwater over-abstraction or fracking fluid intrusion. Many...shallow ground-water aquifers may threaten the long-term...leakage into freshwater aquifers is a major concern accompanying...

135

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

136

Distributed Solar Photovoltaics for Electric Vehicle Charging...  

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

DISTRIBUTED SOLAR PHOTOVOLTAICS FOR ELECTRIC VEHICLE CHARGING REGULATORY AND POLICY CONSIDERATIONS ABSTRACT Increasing demand for electric vehicle (EV) charging provides an...

137

ARM - Measurement - Shortwave broadband diffuse downwelling irradiance  

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

diffuse downwelling irradiance diffuse downwelling irradiance ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Shortwave broadband diffuse downwelling irradiance All of the solar radiation, across the wavelength range of 0.4 and 4 {mu}m, coming directly from the sky except for solar radiation coming directly from the sun and the circumsolar irradiance within approximately three degrees of the sun. Categories Radiometric Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments

138

Solar Energy Resource Assessment in Chile: Satellite Estimation and Ground Station Measurement  

Science Journals Connector (OSTI)

Abstract The progress from the last four years in solar energy resource assessment for Chile is reported, including measurements from a ground station network spanning from two to three years of data, and satellite estimations from the recently developed Chile-SR model including two full years of data. The model introduces different treatments for the meteorological variables and the effective cloud cover computations which allow estimation of the global horizontal irradiation on an hourly basis. The BRL model of diffuse radiation is then applied in order to estimate the diffuse fraction and diffuse irradiation, from which the Direct horizontal irradiation is then computed. Direct normal irradiation is computed by applying proper solar geometry corrections to the direct horizontal irradiation. The satellite estimation model was developed as an adaptation from Brazil-SR model, with an improved formulation for altitude-corrected atmospheric parameters, and a novel formulation for calculating effective cloud covers while at the same time detecting and differentiating it from snow covers and salt lakes. The model is validated by comparison with ground station data. The results indicate that there are high radiation levels throughout the country. In particular, northern Chile is endowed with one of the highest solar resources in the world, although the resource variability is higher than previously thought.

Rodrigo A. Escobar; Alberto Ortega; Cristin Corts; Alan Pinot; Enio Bueno Pereira; Fernando Ramos Martins; John Boland

2014-01-01T23:59:59.000Z

139

Solar tree: Exploring new form factors of organic solar cells  

Science Journals Connector (OSTI)

Abstract Organic solar cells have great potential as a clean and renewable solar energy conversion system, due to their low cost materials, ease of production, and lack of harmful emissions. The rapid improvement in organic solar cell performance in recent years has triggered significant interests in developing organic solar cells for commercial applications. Harnessing the unique set of characteristics of organic solar cells, here we demonstrate a new form factor for organic solar cells, a solar tree or an electricity-generating artificial tree with organic solar cells as leaves. We first fabricated polymer:fullerene based organic solar cells on flexible plastic substrates that show similar performance to devices on rigid glass substrates using the inverted device structure. Large-area flexible devices were fabricated and cut into palm leaf shapes with an active device area of 6.5cm2 using a steel rule die. 12 leaf-shaped organic solar cells were then assembled to form a prototype solar palm tree. Two different wiring configurations among the devices provided different power delivery modes: a low-voltage, high-current fan mode and a high voltage, low-current LED mode.

Weiran Cao; Zhifeng Li; Yixing Yang; Ying Zheng; Weijie Yu; Rimza Afzal; Jiangeng Xue

2014-01-01T23:59:59.000Z

140

Abstract for Jorge Noronha  

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

Noronha Noronha Columbia University, New York City, NY Non-Mach Conical Di-jet Correlations in AdS/CFT The reported observation of Mach cone-like correlations between tagged (near side) jets fragments and away side associated moderate pT < 4 GeV/c hadrons has generated a lot of interest because it may provide further evidence for fast relaxation times and the near perfect fluid property of the strongly Quark-Gluon Plasma (sQGP) produced in Au+Au reactions at RHIC. In this talk, we show that far zone Mach and Diffusion wake ``holograms'' produced by supersonic strings in AdS/CFT do not lead to observable conical angular correlations in the strict $N_c\to\infty$ supergravity limit if Cooper-Frye hadronization is assumed. However, a special nonequilibrium ``Neck'' zone close to the heavy quark is shown to give rise to an apparent

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

Abstract for Stefano Gandolfi  

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

University of Trento, Italy University of Trento, Italy Quantum Monte Carlo calculations of symmetric nuclear matter We show the application of the Auxiliary Field Diffusion Monte Carlo (AFDMC) method to nucleonic systems, and in particular to the numerical study of the equation of state (EOS) of symmetric nuclear matter based on a realistic nucleon-nucleon interaction with tensor forces (Argonne v_6'). The AFDMC method exactly solves the many-body Schoredinger equation. The results show a disagreement with estimates obtained by means of Fermi Hypernetted Chain (FHNC) and Brueckner-Hartree-Fock (BHF) methods. On the other hand, AFDMC and FHNC results are very close when the latter is performed including elementary diagrams to the lowest order, confirming the reliability of the calculations, which were already tested on light nuclei

142

Abstract for Paolo Armani  

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

Paolo Armani Paolo Armani University of Trento and INFN Quantum Monte Carlo calculations of hypernuclei Several studies suggest that, in neutron stars at densities larger than 0.32 fm^-3, new hadronic degrees of freedom, in addition to neutrons and protons, may appear. Hyperons are the most likely such hadrons so that including hyperons in the nuclear matter equation of state will be needed to correctly describe properties and evolution of neutron stars. The equation of state of neutron matter can be accurately computed using auxiliary field diffusion Monte Carlo, but our knowledge of the nucleon-hyperon interaction is at present very poor. In addition to few available scattering data, hypernuclear spectroscopy taken at BNL-AGS, KEK, and Jlab in last 3 decades provides us informations about hypernuclei, and

143

Abstract for Khalil Farouqi  

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

Farouqi Farouqi University of Chicago and Argonne Explosive nucleosynthesis in the high-entropy wind of core-collapse supernovae In an attempt to constrain the astrophysical conditions for the nucleosynthesis of the classical r-process elements beyond Fe, we have performed large-scale dynamical network calculations within the model of an adiabatically expanding high-entropy wind (HEW) of type II supernovae (SN II). A superposition of several entropy-components (S) with model-inherent weighting results in an excellent reproduction of the overall Solar System (SS) isotopic r-process residuals, as well as the more recent observations of elemental abundances of metal-poor, r-process-rich halo-stars in the early Galaxy. For the heavy r-process elements beyond Sn, our HEW model

144

Solar structure without computers  

Science Journals Connector (OSTI)

We derive succinctly the equations of solar structure. We first present models of objects in hydrostatic equilibrium that fail as models of the sun in order to illustrate important physical requirements. Then by arguing physically that the pressure gradient can be matched to the simple function d P/d r=?k r e ?(r/a)2 we derive a complete analytic representation of the solar interior in terms of a one?parameter family of models. Two different conditions are then used to select the appropriate value of the parameter specifying the best model within the family: (1) the solar luminosity is equated to the thermonuclear power generated near the center and/or (2) the solar luminosity is equated to the radiative diffusion of energy from a central region. The two methods of selecting the parameter agree to within a few percent. The central conditions of the sun are well calculated by these analytic formulas all without aid of a computer. This is an original treatment yielding much the best description of the solar center to be found by methods of differential and integral calculus rendering it an excellent laboratory for applied calculus.

Donald D. Clayton

1986-01-01T23:59:59.000Z

145

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

146

solar | OpenEI  

Open Energy Info (EERE)

solar solar Dataset Summary Description No description given. Source NCDC Date Released November 01st, 2012 (2 years ago) Date Updated Unknown Keywords dataset NSRDB solar Data application/pdf icon NSRDB User Manual (pdf, 8.1 MiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote Comments Login or register to post comments If you rate this dataset, your published comment will include your rating. Dataset Summary Description Abstract: Monthly and annual average solar resource potential for the lower 48 states of the United States of America.

147

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...

148

THE LOWER SOLAR ATMOSPHERE ROBERT J. RUTTEN  

E-Print Network [OSTI]

of solar composition studies. The first column labeled "radial" describes the overall structure of the workTHE 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

Rutten, Rob

149

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

150

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

151

Japan-Abstract.indd  

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

Nuclear Energy Research Initiative Nuclear Energy Research Initiative U.S. DEPARTMENT OF ENERGY INTERNATIONAL NUCLEAR ENERGY RESEARCH INITIATIVE United States/Japan ABSTRACT Principal Investigator (U.S.): S. Michael Modro, Idaho National Engineering and Environmental Laboratory Principal Investigator (Japan): Professor Hideki Matsui, Institute for Materials Research, Tohoku University Collaborators: University of Michigan, University of

152

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

153

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

154

Solar Energy  

Science Journals Connector (OSTI)

There are major advantages to using solar energy for a variety of energy needs including electrical generation and space heating. The availability of solar radiation is extremely high in some localities of the...

Charles E. Brown Ph.D.

2002-01-01T23:59:59.000Z

155

Solar Easements  

Broader source: Energy.gov [DOE]

Idahos solar easement provisions allow for the access rights to sunlight for a solar energy device. The easement is transferred with the property title. Only a few Idaho communities have passed...

156

Solar Easements  

Broader source: Energy.gov [DOE]

Alaska's solar easement provisions are similar to those in many other states. They do not create an automatic right to sunlight. Rather, they allow parties to voluntarily enter into solar...

157

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...

158

Solar Easements  

Broader source: Energy.gov [DOE]

Ohio's solar-easement provisions are similar to those in effect in other states. Ohio law allows property owners to create binding solar easements for the purpose of protecting and maintaining...

159

Solar Easements  

Broader source: Energy.gov [DOE]

In determining that the use of solar energy "can help reduce the nation's reliance upon imported fuels," Georgia encourages the development of solar-energy systems. Accordingly, under Georgia's...

160

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.

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

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

162

Solar energy  

Science Journals Connector (OSTI)

... good book and certainly can be recommended as an introductory text for a course on solar ...solarenergy ...

D.O. Hall

1980-02-28T23:59:59.000Z

163

A simulation study for single and double effect absorption solar cooling systems operated under Taiwan climate.  

E-Print Network [OSTI]

??Abstract There is much rich solar energy in Taiwan situated at the subtropics;Therefore its suitable for solar energy is utilized as the driving energy for (more)

Shen, Jyun-long

2010-01-01T23:59:59.000Z

164

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

165

Biological & Environmental Research Abstracts Database  

Office of Scientific and Technical Information (OSTI)

Submit Ober Abstracts All project abstracts should be submitted via email to: Please include the project title and principal investigator's name along with the abstract submission....

166

Solar Power  

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

Solar Power Solar Power Project Opportunities Abound in the Region The WIPP site is receives abundant solar energy with 6-7 kWh/sq meter power production potential As the accompanying map of New Mexico shows, the WIPP site enjoys abundant year-round sunshine. With an average solar power production potential of 6-7 kWh/sq meter per day, one exciting project being studied for location at WIPP is a 30-50 MW Solar Power Tower: The American Solar Energy Society (ASES) is is a national trade association promoting solar energy as a clean source of electricity, and provides a comprehensive resource for additional information. DOE's Office of Energy Efficiency and Renewable Energy is also a comprehensive resource for more information on renewable energy.

167

Solar Valuation and the Modern Utility's Expansion into Distributed Generation  

Science Journals Connector (OSTI)

Residential solar's diffusion across the U.S. power grid is inspiring concern in the utility industry. Of particular debate have been net energy metering policies (NEM), which engender revenue losses and lead to cross-subsidization of solar customers by non-solar customers. An emerging alternative to NEM is the value of solar tariff (VOST), which is designed to pay residential solar generation based on a more nuanced benefit-cost analysis to determine the actual value of residential solar to utility operations.

Griselda Blackburn; Clare Magee; Varun Rai

2014-01-01T23:59:59.000Z

168

Review Article Solar-Thermal Powered Desalination: Its Significant  

E-Print Network [OSTI]

1 Review Article Solar-Thermal Powered Desalination: Its Significant Challenges and Potential John@kau.edu.sa Abstract Solar-desalination systems are desalination systems that are powered by solar energy. With the goal of identifying the key technical challenges and potential opportunities solar-desalination, we

Reif, John H.

169

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

170

ESMN / EUROPEAN SOLAR PHYSICS RESEARCH AREA Robert J. Rutten  

E-Print Network [OSTI]

transnational but overall solar physics needs more European cohesion to gain most from EC policy trends towardsESMN / EUROPEAN SOLAR PHYSICS RESEARCH AREA Robert J. Rutten Sterrekundig Instituut Utrecht Postbus://www.astro.uu.nl/rutten ABSTRACT I briefly present the European Solar Magnetometry Network as a contemporary example of solar

Rutten, Rob

171

Abstract IA37: Clinical genomics  

Science Journals Connector (OSTI)

...Research. 15 October 2014 meeting-abstract Clinical Genomics Clinical Genomics: Oral Presentations - Invited Abstracts Abstracts...2013; San Diego, CA Abstract IA37: Clinical genomics Katherine A. Janeway Dana-Farber Cancer Institute...

Katherine A. Janeway

2014-10-15T23:59:59.000Z

172

SSRL29 Abstract Form  

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

Users are invited to submit abstracts highlighting research activities conducted over the past year at SSRL for oral or poster presentation at the meeting. Posters will be displayed throughout the meeting and will be highlighted during a poster session and reception on Monday, October 7. Graduate students submitting posters must also register for the Users' Meeting and are eligible for one of the poster prizes. All posters require submission of this form no later than September 23 to guarantee space and inclusion in the program materials. Users are invited to submit abstracts highlighting research activities conducted over the past year at SSRL for oral or poster presentation at the meeting. Posters will be displayed throughout the meeting and will be highlighted during a poster session and reception on Monday, October 7. Graduate students submitting posters must also register for the Users' Meeting and are eligible for one of the poster prizes. All posters require submission of this form no later than September 23 to guarantee space and inclusion in the program materials. Please Note: Fields marked with require entry. General Presentation Information Please select a presentation type: Oral Presentation Poster Presentation Invited Presentation: Users' Meeting Invited Presentation: Workshop Speaker

173

Abengoa Solar, Inc. (Mojave Solar) | Department of Energy  

Energy Savers [EERE]

Solar, Inc. (Mojave Solar) Abengoa Solar, Inc. (Mojave Solar) Abengoa Solar, Inc. (Mojave Solar) Location: San Bernardino County, CA Eligibility: 1705 Snapshot In September 2011,...

174

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

175

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

176

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

177

Abstract List.PDF  

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

Synthesis Workshop: University of Virginia, October 7-11, 2000 Synthesis Workshop: University of Virginia, October 7-11, 2000 LIST OF PRESENTATIONS and ACCOMPANYING ABSTRACTS Monday October 7, 2001 Relevance of SAFARI 2000: Science to National and International Program Goals 09:00 - 09:10 Official Welcome to the University of Virginia/Opening of the Synthesis Workshop Prof. Gene Block, Provost, University of Virginia 09:10 - 09:30 SAFARI 2000 - Past, Present, Future Asst. Prof. Robert J. Swap, University of Virginia 09:30 - 09:50 Relevance of SAFARI 2000 to the NASA ESE Dr. Diane Wickland, NASA HQ and Prof. Chris O. Justice, University of Maryland 09:50 - 10:10 Relevance of SAFARI 2000 to South Africa's National Research Foundation, the Department of Arts, Culture, Science and Technology

178

2013 ISES Solar World Congress Review of satellite-based surface solar irradiation databases for  

E-Print Network [OSTI]

-00903349,version2-25Apr2014 Author manuscript, published in "ISES Solar World Congress, Cancun : Mexico2013 ISES Solar World Congress Review of satellite-based surface solar irradiation databases Observation, Impacts, Energy, MINES ParisTech, C1 10207, 06904 Sophia Antipolis, France Abstract This paper

Paris-Sud XI, Université de

179

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

180

Statistics of counter-streaming solar wind suprathermal electrons at solar minimum: STEREO observations  

E-Print Network [OSTI]

1 Statistics of counter-streaming solar wind suprathermal electrons at solar minimum: STEREO, University of New Brunswick, Fredericton, Canada 6 Space Sciences Laboratory, University of California University of New Hampshire, Durham, USA Abstract. Previous work has shown that solar wind suprathermal

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.


181

Sandia National Laboratories: Solar Tower  

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

Solar Thermal Test Facility * NSTTF * Renewable Energy * SAND2012-8086W * solar * Solar Energy * solar power * Solar Research * Solar Tower Comments are closed. Renewable...

182

Solar Physics A Journal for Solar and Solar-  

E-Print Network [OSTI]

. With society's increased dependence on space-based technology, much of which is at risk due to solar activity1 23 Solar Physics A Journal for Solar and Solar- Stellar Research and the Study of Solar-010-9653- x Solar Polar Fields During Cycles 21??? 23: Correlation with Meridional Flows #12;1 23 Your article

Padmanabhan, Janardhan

183

Solar Decathlon  

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

U.S. Department of Energy U.S. Department of Energy Solar Decathlon Sara Farrar-Nagy National Renewable Energy Laboratory sara.farrar-nagy@nrel.gov, 303-384-7514 April 3, 2013 Solar Decathlon 2009 Solar Decathlon 2011 Solar Decathlon 2013 & XPO Washington, D.C. Washington, D.C. Irvine, California 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: How to provide workforce training, improve building science instruction, foster innovation in whole-building design, and

184

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

185

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.

186

Solar News  

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

news Office of Energy Efficiency & Renewable news Office of Energy Efficiency & Renewable Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585 en Energy Department Announces $19 Million to Drive Down Solar Soft Costs, Increase Hardware Efficiency http://energy.gov/eere/articles/energy-department-announces-19-million-drive-down-solar-soft-costs-increase-hardware solar-soft-costs-increase-hardware" class="title-link">Energy Department Announces $19 Million to Drive Down Solar Soft Costs, Increase Hardware Efficiency

187

Energy Conservation through Solar Energy Assisted Dryer for Plastic Processing Industry  

Science Journals Connector (OSTI)

Abstract Consumption of plastics is directly linked with economic growth of plastic industry of respective country. India's plastics consumption is only about 2% of the world. Despite of proposed growth, higher cost of Energy requirement for processing are obstructing growth of plasticulture. Energy efficiency/conservation measures in plastic processing requires attention to harness alternate energy sources through technological modifications during material processing. This paper depicts practical solution for partial usage of non- conventional energy source; solar energy in conventional plastic process method. About3-5% of total energy required for processing is utilized for drying and precondition of material. Thus attempt is made to use solar energy for drying of Nylon-6 and polypropylene (PP) by designing natural convection based Solar Dryer. Drying of Nylon-6 is found to be in the falling rate period. Nylon-6 took nearly 6hrs. (1days) to reach 0.15% moisture content value. Effective diffusivity is varied from 4 - 6.5 X 10-9cm2/sec. Temperature rise for PP material is achieved up to 70C in the dryer, hence preheating is achieved with same dryer design. Solar dryer can certainly reduce conventional energy consumption during plastic processing at industrial scale. Cost benefit analysis shows that adaptation of solar energy dryer for plastic process industry lead to economic production of plastic goods.

D.H. Kokate; D.M. Kale; V.S. Korpale; Y.H. Shinde; S.V. Panse; S.P. Deshmukh; A.B. Pandit

2014-01-01T23:59:59.000Z

188

National Solar Radiation Database | Open Energy Information  

Open Energy Info (EERE)

National Solar Radiation Database National Solar Radiation Database Jump to: navigation, search The National Solar Radiation Database, or NSRDB, describes the amount of solar energy which is available at any location in the United States. It is generated by the National Renewable Energy Laboratory, with the assistance of many collaborators.[1] Technical Overview Per its user's manual, "The NSRDB is a serially complete collection of hourly values of the three most common measurements of solar radiation (global horizontal, direct normal, and diffuse horizontal) over a period of time adequate to establish means and extremes, and at a sufficient number of locations to represent regional solar radiation climates."[2] There have been two releases of the NSRDB, each covering different time

189

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)...

190

EFFECTS OF A TOTAL SOLAR ECLIPSE ON THE VERTICAL ...  

Science Journals Connector (OSTI)

Energy Agency,. 14:621-625. ... in the Gulf of Mexico was ... Diurnal variation of the flux of incident solar radiation, direct and diffuse, for 7-8 March. 1970. Values

1999-12-25T23:59:59.000Z

191

Chapter 8 - Solar Desalination Systems  

Science Journals Connector (OSTI)

Abstract Chapter 8 deals with solar desalination systems. The chapter initially analyzes the relation of water and energy as well as water demand and consumption and the relation of energy and desalination. Subsequently, the various desalination processes are described starting with a general exergy analysis of desalination systems and thermal desalination processes. This is followed by a review of the direct and indirect desalination systems. The typical direct system is the solar still and the analysis includes classification of solar distillation systems, performance of solar stills, and general comments on solar distillation. Indirect collection systems presented include the multistage flash process, the multiple-effect boiling process, the vapor compression process, reverse osmosis, and electrodialysis. These are described technologically and the system design equations are given. The chapter includes also a review of the renewable energy desalination systems and examines solar thermal energy, solar ponds, solar photovoltaic, wind power, hybrid solar PVwind power, and geothermal energy. Finally, the parameters to consider in the selection of a desalination process are examined.

Soteris A. Kalogirou

2014-01-01T23:59:59.000Z

192

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

193

Solar-Use Easement Advice | Open Energy Information  

Open Energy Info (EERE)

to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Solar-Use Easement AdviceLegal Abstract California Department of Conservation, Solar-Use...

194

Chapter 10 - Solar Thermal Power Systems  

Science Journals Connector (OSTI)

Abstract Chapter 10 deals with solar thermal power systems. Initially, the general design considerations are given followed by the presentation of the three basic technologies. These include the parabolic trough collector system, which includes a description of the PTC power plant and outlook of the technology; the power tower systems and the dish systems. This is followed by the thermal analysis of the basic cycles of solar thermal power plants. Subsequently, solar updraft tower systems are examined, which include the initial steps and first demonstration, and the thermal analysis. Finally, solar ponds are examined, which is a form of large solar collector and storage system that can be used for solar power generation and include practical design considerations, salty water transmission estimation, methods of heat extraction, description of two large experimental solar ponds, and applications of solar ponds.

Soteris A. Kalogirou

2014-01-01T23:59:59.000Z

195

Solar America Cities | Open Energy Information  

Open Energy Info (EERE)

Cities Cities Jump to: navigation, search Logo: Solar America Cities Name Solar America Cities Agency/Company /Organization U.S. Department of Energy Sector Energy Focus Area Solar Topics Pathways analysis Website http://www.solaramericacities. Country United States Northern America References http://www.solaramericacities.energy.gov/ Abstract Through the U.S. Department of Energy's Solar America Cities partnership, 25 major U.S. cities are working to accelerate the adoption of solar energy technologies for a cleaner, more secure energy future. "Through the U.S. Department of Energy's Solar America Cities partnership, 25 major U.S. cities are working to accelerate the adoption of solar energy technologies for a cleaner, more secure energy future. The Solar America

196

DOE Solar Decathlon: Solar Decathlon Videos  

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

Consumer Workshops Consumer Workshops Building Industry Workshops Technical Resources Sponsors Where Are the Houses Now? Quick Links Solar Decathlon Home Solar Decathlon 2011 Solar Decathlon 2009 Solar Decathlon 2007 Solar Decathlon 2005 Solar Decathlon 2002 Solar Decathlon 2011 Solar Decathlon Videos For video of the U.S. Department of Energy Solar Decathlon 2011, see the collections listed below or visit the U.S. Department of Energy Solar Decathlon YouTube Channel. General Solar Decathlon Videos Watch these videos to learn about the Solar Decathlon competition and event. Solar Decathlon House Video Tours Learn about each of the U.S. Department of Energy Solar Decathlon teams and their houses in these video tours. Solar Decathlon Team-Produced Videos Watch videos produced by the teams themselves for the Solar Decathlon

197

Solar Power  

Science Journals Connector (OSTI)

...of desert solar energy farm with 30 percent conversion...85 percent of the solar farm energy now reflected back...Washington, D.C. 20550. Wind Power Martin Wolf (19...counting the cost of the offshore platforms, would thus...15 billion. If these wind generators were placed...

Paul E. Damon

1974-08-09T23:59:59.000Z

198

solar radiation | OpenEI  

Open Energy Info (EERE)

radiation radiation Dataset Summary Description (Abstract): Monthly Average Solar Resource for flat-plate collectors tilted at latitude, for Mexico, Central America, and the Caribbean Islands. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a flat plate collector, such as a photovoltaic panel, oriented due south at an angle from horizontal equal to the latitude of the collector location. Source NREL Date Released January 31st, 2004 (10 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords atmospheric water vapor Carribean Central America GEF. latitude tilt GIS Mexico NREL solar solar radiation SWERA TILT UNEP Data application/zip icon Download Shapefile (zip, 241.3 KiB)

199

Polyhedral Specular Reflector Design for Ultra-High Spectrum Splitting Solar Module Efficiencies (>50%)  

E-Print Network [OSTI]

Polyhedral Specular Reflector Design for Ultra-High Spectrum Splitting Solar Module Efficiencies., Pasadena, CA, USA 95555-0345 ABSTRACT One pathway to achieving ultra-high solar efficiencies (>50, multijunction solar cell, solar concentrator 1. INTRODUCTION Solar cell efficiency is increased through

Atwater, Harry

200

OpenEI - solar radiation  

Open Energy Info (EERE)

monthly and monthly and annual average latitude tilt GIS data at 40km resolution for Mexico, Central America, and the Caribbean Islands from NREL http://en.openei.org/datasets/node/500 (Abstract):  Monthly Average Solar Resource for flat-plate collectors tilted at latitude, for Mexico, Central America,
and the Caribbean Islands. (Purpose):  Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a flat plate collector, such as a photovoltaic panel, oriented due south at an angle from horizontal equal to the latitude of the

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

Handbook on atmospheric diffusion  

SciTech Connect (OSTI)

Basic meteorological concepts are covered as well as plume rise, source effects, and diffusion models. Chapters are included on cooling tower plumes and urban diffusion. Suggestions are given for calculating diffusion in special situations, such as for instantaneous releases over complex terrain, over long distances, and during times when chemical reactions or dry or wet deposition are important. (PSB)

Hanna, S.R.; Briggs, G.A.; Hosker, R.P. Jr.

1982-01-01T23:59:59.000Z

202

Utilizing Nature's Designs for Solar Energy Conversion  

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

Nature's Designs for Solar Energy Conversion Nature's Designs for Solar Energy Conversion Create new materials that: capture, convert, store sunlight Learn from Nature... ...build with chemistry ANL Photosynthesis Group Fundamental Studies  Solar energy conversion in natural and artificial photosynthesis Resolve mechanisms, design principles  Unique capabilities Time-resolved, multi-frequency EPR Time-resolved synchrotron X-ray Ultrafast spectroscopy Multi-molecular: Artificial systems for H 2 photocatalysis  Limitations:  Large solvent, molecular dependencies  Diffusion  Lifetimes  Uncontrolled back-reactions  Most PS contain noble metals  Organic solvent/high proton

203

National Solar Radiation Data Base | OpenEI  

Open Energy Info (EERE)

Solar Radiation Data Base Solar Radiation Data Base Dataset Summary Description The National Solar Radiation Data Base (NSRDB) is the most comprehensive collection of solar data freely available. The 1991 - 2005 NSRDB contains hourly solar radiation (including global, direct, and diffuse) and meteorological data for 1,454 stations. NCDC's Integrated Surface Data (ISD) were the key data source for this effort, with much of the solar data modeled/estimated based on the surface observations. This dataset builds on the 1961-1990 NSRDB, which contains data for 239 stations. These data are extremely useful in estimating solar energy potential across the U.S., and in estimating heating/cooling requirements for buildings based on heat-gain from solar radiation. More information available at http://www.ncdc.noaa.gov/oa/reds/

204

Solar Energy  

Science Journals Connector (OSTI)

The sun is the main source of all alternative energies on the earths surface. Wind energy, bioenergy, ocean energy, and hydro energy are derived from the sun. However,...solar energy refers to the energy that is...

Tushar K. Ghosh; Mark A. Prelas

2011-01-01T23:59:59.000Z

205

Solar collector  

SciTech Connect (OSTI)

A solar collector is disclosed which is tiltable about a horizontal axis so as to vary the angle at which solar radiation is received by the collector. The solar collector, which uses air as the heat transfer medium, has connected to it a pair of fixed, well-insulated air transfer passages which penetrate through into the interior of the collector at the lateral sides thereof aligned with the horizontal axis about which the collector is pivoted. The air transfer passages are insulated and are gasketed to the sides of the collector so as to improve the efficiency of the solar energy system by avoiding losses of heat from the heat transfer fluid during transfer of the fluid from the collector to the space being heated.

Stevenson, S.

1981-06-30T23:59:59.000Z

206

Solar Blog  

Office of Environmental Management (EM)

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Using solar energy at home can help you save...

207

Solar energy  

Science Journals Connector (OSTI)

Even in European latitudes, solar energy can contribute towards the saving of a considerable amount of energy steming fron exhaustible sources. In the domestic sector (heating and cooling) there is even some p...

1977-01-01T23:59:59.000Z

208

Solar Easements  

Broader source: Energy.gov [DOE]

Maine allows for the creation of easements to ensure access to direct sunlight. Instruments creating a solar easement may include, but are not limited to, a description of the space affected by the...

209

Solar Easements  

Broader source: Energy.gov [DOE]

Tennessee law allows for the creation of easements for the purpose of ensuring access to direct sunlight for solar energy systems. This statute also states that the "encouragement and protection of...

210

Solar Easements  

Broader source: Energy.gov [DOE]

In Kentucky, solar easements may be obtained for the purpose of ensuring access to direct sunlight. Easements must be expressed in writing and will become an interest in real property that may be...

211

SJ Solar | Open Energy Information  

Open Energy Info (EERE)

SJ Solar Jump to: navigation, search Name: SJ Solar Place: San Jose, California Zip: 95131 Sector: Solar Product: Cell design firm for concentrated solar References: SJ Solar1...

212

Sandia National Laboratories: Solar Research  

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

Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar Power Sunshine to Petrol Solar Publications Recent Solar Highlights Photovoltaics (PV)...

213

Sandia National Laboratories: Solar Furnace  

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

Test Facility * NSTTF * Parabolic Dish * Renewable Energy * SAND 2011-4654W * solar * Solar Energy * Solar Furnace * solar power * Solar Research Comments are closed. Renewable...

214

How to assess light trapping structures versus a Lambertian Scatterer for solar cells ?  

E-Print Network [OSTI]

How to assess light trapping structures versus a Lambertian Scatterer for solar cells ? Christian trapping nanostructures for solar cells, which we call the light trapping efficiency (LTE). The LTE has in thin Si solar cells by diffuse back reflectors," Proceedings of the 15th IEEE Photovoltaic Specialists

215

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.

216

Storage in Solar Process Heat Applications  

Science Journals Connector (OSTI)

Abstract The subject of this paper is the integration of solar energy into industrial heat supply systems focusing on the use of solar tanks. Within the framework of the project Solar Process Heat Standards funded by the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) load profiles of electroplating processes were measured, a typical load profile was described and simulations were done regarding the dimensioning of the solar tank volume. Depending on the load profile and process temperature, either a large tank volume or a tank-less system leads to the highest solar yields. Furthermore, a new concept of hydraulic tank integration is presented. It facilitates the quick supply of high solar temperatures which are often demanded for solar process heat applications. State of the art tank integration makes the solar system thermally inert, while simulations and measurements have already proven a considerable advantage of the new alternative. Moreover four solar process heat applications are analyzed; three belong to the electroplating industry while the fourth uses solar energy for heating water in the food industry (193 570 m2). Especially two of the four solar process heat plants presented severe operating errors and a high optimizing potential. One solar plant was improved in order to facilitate the new storage concept. This modification ensures the possibility of shifting between the conventional storage integration and the innovative approach for a comparative evaluation.

Sebastian Schramm; Mario Adam

2014-01-01T23:59:59.000Z

217

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

218

PROCEEDINGS OF THE SOLAR 99 CONFERENCE  

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

SOLAR 99 CONFERENCE SOLAR 99 CONFERENCE Including Proceedings of ASES Annual Conference Proceedings of 24 th National Passive Solar Conference Portland, Maine June 12 -16, 1999 Editors: R. Campbell-Howe B. Wilkins-Crowder American Solar Energy Society American Institute of Architects Committee on the Environment Printed on recycled paper HIGH-RESOLUTION MAPS OF SOLAR COLLECTOR PERFORMANCE USING A CLIMATOLOGICAL SOLAR RADIATION MODEL Raymond L. George National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO 80401 e-mail: ray george@nrel.gov ABSTRACT This paper will present a new methodology for producing estimates of the monthly and annual average performance of different types of flat-plate and concentrating solar collectors. The estimates are made on a uniform spatial grid

219

Abstract  

Office of Scientific and Technical Information (OSTI)

SAND2007-2331 SAND2007-2331 Unlimited Release Printed April 2007 Autothermal Reforming of Natural Gas to Synthesis Gas Reference: KBR Paper #2031 Steven F. Rice and David P. Mann Prepared by Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000. Approved for public release; further dissemination unlimited. Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: This report was prepared as an account of work sponsored by an agency of the United

220

Abstract  

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

penetrating radar survey and tracer observations at the West Pearl penetrating radar survey and tracer observations at the West Pearl Queen carbon sequestration pilot site, New Mexico Thomas H. Wilson*, Arthur W. Wells, J. Rodney Diehl, Grant S. Bromhal, Duane H. Smith, and William Carpenter*, National Energy Technology Laboratory (NETL), Pittsburgh, PA & Morgantown, WV & *West Virginia University Department of Geology and Geography The potential for leakage of injected CO 2 at carbon sequestration sites is a significant concern in the design and deployment of long-term carbon sequestration efforts. Effective and reliable monitoring of near-surface environments in the vicinity of these sites is essential to ensure the viability of sequestration activities as well as long term public and environmental safety. Identification of geological features such as faults, fracture zones,

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

ABSTRACT  

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

Proper maintenance can help vehicles perform as designed, positively affecting fuel economy, emissions, and overall driveability. This paper addresses the issue of whether air filter replacement improves fuel economy. Described are measured results for increasing air filter pressure drop in turbocharged diesel-engine-powered vehicles, with primary focus on changes in vehicle fuel economy but also including

222

ABSTRACTS:  

Science Journals Connector (OSTI)

......California, and Enola, Arkansas, and before and after hydraulic fracturing in Camborne, Cornwall. These changes can be directly...Overhauser proton memory- magnetometer sensor mounted on a trailer or boom and a satellite- controlled vehicle dead reckoning......

Abstracts for the Thirteenth UK Geophysical Assembly

1989-03-01T23:59:59.000Z

223

ABSTRACTS:  

Science Journals Connector (OSTI)

......other calamities of natural origin. The Disaster...HellenicMining Coof Cyprus has yielded a large...evaluation difficult. The natural wavefield used in...telephone cables, gas and sewer pipes is...technology used for gas hazard surveys at...TROODOS OPHIOLITE, CYPRUS G Maliotis, Hellenic......

Abstracts for the Fifteenth UK Geophysical Assembly

1991-03-01T23:59:59.000Z

224

ABSTRACT:  

Science Journals Connector (OSTI)

......Steel Co, Ltd.. The model HF-2000 Cold-field emission...unknon. le have used confocal laser microscopy and fluorescent tracers...observed under the confocal laser microscope. Ihen CD was applied...through their exocytotic membrane fusion. After the removal of CD......

The Forty-seventh Annual Meeting of the Japanese Society of Electron Microscopy

1991-08-01T23:59:59.000Z

225

ABSTRACTS:  

Science Journals Connector (OSTI)

......hydrofluoric acid method (HF method) using human chromosomes...from the slide glasses. HF method : After specimens...6% formvar and 0 3 % HF. We discuss here the results using confocal laser scanning microscope and...and consequent membrane fusion during thawing of cells......

The Fifty-first Annual Meeting of the Japanese Society of Electron Microscopy

1995-08-01T23:59:59.000Z

226

ABSTRACTS:  

Science Journals Connector (OSTI)

......Radiation Effect Research in Nuclear Fuel Cycle Jun TAKADA1...Hiroshima Univ. Development of Nuclear fuel cycle has been promoting as an important energy policy in our country in the 21st...Siberia with underground nuclear explosions, restricted......

Nuclear Fuel Cycle for 21 Century; Public Radioprotection

2001-12-01T23:59:59.000Z

227

ABSTRACT:  

Science Journals Connector (OSTI)

......was developed on Ihe around of H similar principle to that of aerial survey and was applied to measurements of the rat and mouse...acid phos- phatase) activity in chicken bone tissues. Osamu Fukushima, Hlroshi Yamashlta and Carol V. Gay Dept.Anat.Jikei Univ......

The Forty-seventh Annual Meeting of the Japanese Society of Electron Microscopy

1991-08-01T23:59:59.000Z

228

ABSTRACTS:  

Science Journals Connector (OSTI)

......Tanaka* Koriyama Inst.Med.Immunol., Fukushima-ken,963 Japan; *Inst.Med.Sci...Resolution Analytical Electron Microscope K. Fukushima, T. Kaneyama, F. Hosokawa, H. Tsuno...163-91, Japan PD-9 Reconstruction fro* aerial stereo pair images H. Ohira, *E......

The Forty-ninth Annual Meeting of the Japanese Society of Electron Microscopy

1993-08-01T23:59:59.000Z

229

Abstractions  

Science Journals Connector (OSTI)

... 've been working on a process to convert sugars into a chemical intermediate known as 5-hydroxymethylfurfural, or HMF. This is very flexible and can be converted into plastics or fuel ...

2007-06-20T23:59:59.000Z

230

ABSTRACTS:  

Science Journals Connector (OSTI)

......transition to I x 1 phase on heating process above 830 C were...and a=l 13.8 , the space group being R?. The...fitted with a mag- netic sector system and a scanning...conventional magnetic sector type EELS analyzing system...elapsed since the first construction of universal-type 0......

The Thirty-second Symposium of the Japanese Society of Electron Microscopy

1988-04-01T23:59:59.000Z

231

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,...

232

ABSTRACTS:  

Science Journals Connector (OSTI)

......System has been developed for UK opencast coal exploration. W e have used explosive...physical properties to the study of rock chemistry. OG15 DETERMINATION OF MODEL MINERALOGY...and organic carbon content (using a combustion/C02 gas analyser method) i n d i c......

Abstracts for the Thirteenth UK Geophysical Assembly

1989-03-01T23:59:59.000Z

233

ABSTRACTS:  

Science Journals Connector (OSTI)

......voltage power source and that the standard resistance is housed in a separate...structure. Not only the general plan of structure of the prolamellar...Interesting Nuclear Structure. (Review on Nuclear Inclusion Body in...tracks of fission fragments from uranium and their interaction with......

ABSTRACTS

1965-01-01T23:59:59.000Z

234

ABSTRACTS:  

Science Journals Connector (OSTI)

......resulting in an ultra- depleted lithosphereunable to...REACTION' (CONCRETE CANCER) USING DIELECTRIC ANALYSIS...elements potassium (K), uranium (U) and thorium (Th...lakes and aeolian sands. Uranium anomalies occur throughout...velocititiesof 8km/s when also depleted of 10-20%of gabbroic......

Abstracts for the Fifteenth UK Geophysical Assembly

1991-03-01T23:59:59.000Z

235

Abstract:  

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

New low-dimensional materials such as graphene and hexagonal boron nitride (hBN) have opened up new opportunities in experimental condensed matter physics, chemistry, materials...

236

ABSTRACTS:  

Science Journals Connector (OSTI)

......changed at the upper reservoir of the pumped-storage power station at Ffestiniog, N...count rates falling within the seawater background, while high gamma ray...West, Plymouth P U 8AA. Large storage pots were sampled at the Urartu......

Abstracts for the Fifteenth UK Geophysical Assembly

1991-03-01T23:59:59.000Z

237

ABSTRACTS:  

Science Journals Connector (OSTI)

......University, Tsu, 514, Japan Arc discharging carbon rods...nanoscale physics. Since the arc discharge method is applicable with...Tsukuba 305, 2 Showa Electric Wire & Cable,Ltd. 2-2-1...were synthesized by an electric arc method, were examined......

The Forty-ninth Annual Meeting of the Japanese Society of Electron Microscopy

1993-08-01T23:59:59.000Z

238

ABSTRACTS:  

Science Journals Connector (OSTI)

......carrier of constituent units of cell walls such as cuticles and waxes. 28-11-1015 Action of pradimicin on reverting protoplasts...studied the SCM and the electron beam analysis on the vector pipeline computer CRAY X-MP. On the computer, the SCM can be run......

The Forty-ninth Annual Meeting of the Japanese Society of Electron Microscopy

1993-08-01T23:59:59.000Z

239

ABSTRACT:  

Science Journals Connector (OSTI)

......Hachlouli. Tokyo 192-03, Japan. Wax-rich cells of Euglena gracilis...previously. The proplastids In these wax-rich cells were shown to contain...Wben the apeiiaen teaperature wax 3007 or higher, this ptttnoaanon...electron beam. Using the vector pipeline supercomputer CRAY X-MP......

The Fiftieth Annual Meeting of the Japanese Society of Electron Microscopy

1994-08-01T23:59:59.000Z

240

ABSTRACTS:  

Science Journals Connector (OSTI)

......central body of the virus vanished or became defective very frequently. 4) In the cytoplasm...The fine structure of martensite in plain car- bon steels has been studied by transmission...around the dislocations and tiny metastable car- bides precipitate in situ. With the......

ABSTRACTS

1965-01-01T23:59:59.000Z

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.


241

ABSTRACTS:  

Science Journals Connector (OSTI)

......Voltage Electron Microscope Observation or Gate destructed Transistor Fumiko Arakawa...KJmura, T. Itoh and J. Sugiyama* Wood Research Institute, Kyoto University...sweat gland and hair follicles. In the red free margin, the epithelial prolongations......

The Fifty-first Annual Meeting of the Japanese Society of Electron Microscopy

1995-08-01T23:59:59.000Z

242

ABSTRACTS:  

Science Journals Connector (OSTI)

......there were no smooth muscle cells in the red pulp, so nerve fibers terminated around...longitudinal faces, were. prepared from small wood blocks. They were useful to understand...microscopic histochemistry of glycoconju- gates in the duodenal glands of the cow Kazushige......

Abstracts of Papers Presented at the Thirtieth Hokkaido Regional; Memorial Meeting of the Japanese Society of Electron Microscopy

1990-04-01T23:59:59.000Z

243

ABSTRACT:  

Science Journals Connector (OSTI)

......epltheium, the devetopmont of Wood vessels around the aVaotar sac...scanning electron microscopy on the red pulp of various mammalian spleens...hydrostatic pressures. The splenic red pulp of these animals consisted...olycoconjugatcs and sulfoglycoconju gates in the rat digestive tract This......

The Fiftieth Annual Meeting of the Japanese Society of Electron Microscopy

1994-08-01T23:59:59.000Z

244

ABSTRACTS:  

Science Journals Connector (OSTI)

......from the surface field of the cathode without space charge. The...of the distance between the cathode and the anode by considering...diameter, and showed presynaptic active zones which were composed of a fine meshwork of fibnllar materials and accumulated granular materials......

Abstracts of Papers Presented at the 1985 Kansai Regional Meeting of the Japanese Society of Electron Microscopy

1986-01-01T23:59:59.000Z

245

ABSTRACT:  

Science Journals Connector (OSTI)

......properties for the cathode materials, we have assessed...structure of the bio-active ceramics and the...Research In Inorganic Materials, Namikl, Tsukuba...between surface active ceramls (A-W...Fujita Department of Materials Science and Engineering......

The Forty-seventh Annual Meeting of the Japanese Society of Electron Microscopy

1991-08-01T23:59:59.000Z

246

ABSTRACTS:  

Science Journals Connector (OSTI)

......monoamine few positive materials were found in the...voltage power supply, cathode and anode plates...cells ijunmore- active to S-100 protein...preservation of biological materials. It has been indicated...radiation sensitive material such as a purple...assisted field emission cathode. The higher efficiency......

The Forty-ninth Annual Meeting of the Japanese Society of Electron Microscopy

1993-08-01T23:59:59.000Z

247

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...

248

ABSTRACTS:  

Science Journals Connector (OSTI)

......spacing of between 2 and 6 km. PLANS FOR CRUSTAL SEISMIC REFLECTION...Leeds, LS2 9JT. By world standards Cameroon is considered aseismic...Institute of Geological and Mining Research (IRGM), Cameroon...Bedston Observatory. This paper reviews recent and future work on gravity......

Abstracts for the Fifteenth UK Geophysical Assembly

1991-03-01T23:59:59.000Z

249

Abstract  

E-Print Network [OSTI]

... elements, heterogeneous soils. CONICET, Facultad de Ciencias Astron omicas y Geof isicas, Universidad Nacional de La Plata,. La Plata (1900), Argentina.

1910-20-30T23:59:59.000Z

250

ABSTRACT:  

Science Journals Connector (OSTI)

......Since B. hominis was well-stained with Sudan Black stain, the localization of lipids...me diffraction pattern makes arcs. By thermal polymerization, the DCHD was also polymerized...isotopic features, they suffered unique thermal metamorphism. In the metamorphism phyllosilicates......

The Fiftieth Annual Meeting of the Japanese Society of Electron Microscopy

1994-08-01T23:59:59.000Z

251

ABSTRACT  

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

Biography Michael C. Browne Current Address: Home Address: The University of Washington 3833 23rd Ave W. Nuclear Physics Laboratory Seattle, WA 98199 Seattle, WA 98195 (206)...

252

ABSTRACTS:  

Science Journals Connector (OSTI)

......to environmental toxicants William W. AU1 , 1 Dept. Preventive Med. and Community Health, The Univ. of Texas Med. Branch, Galveston, TX 77555-1110, USA Chemicals that can induce genotoxic effects in somatic cells can also induce transmissible......

Satellite Symposium: Transgenerational Effects with Various Agents

2001-12-01T23:59:59.000Z

253

ABSTRACT  

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

Laboratory (INL) project, which is being conducted with assistance from the Institute for Energy Technology at the Norway Halden Reactor Project, is investigating in-pile fuel...

254

ABSTRACTS:  

Science Journals Connector (OSTI)

......microscopy, combined with die tannic acid and chitosan infiltration, clearly demonstrated the...inhibited by the presence of aculeacin A, an inhibitor of /}-(!, --* 3) glucan. 23-HV-1045...repressed by PAO. A tyroslne kinase inhibitor, erbstatin, altered the dynamics of......

The Fifty-second Annual Meeting of the Japanese Society of Electron Microscopy: Held at Nipponseinenkan; Shinjuku; Tokyo; on May 22?24. 1996

1996-08-01T23:59:59.000Z

255

ABSTRACTS:  

Science Journals Connector (OSTI)

......RESISTIVITY SOUNDING FOR GEOTHERMAL EXPLORATION IN THE NORTHERN...potential sites for geothermal energy. Apparent resistivity...f r i c t i o n a l heating of the probe on insertion...which perturb the local geothermal gradient. To isolate...Cornwall, the Lake District and Scotland. Noisy......

Abstracts for the Thirteenth UK Geophysical Assembly

1989-03-01T23:59:59.000Z

256

ABSTRACT  

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

manufactures a portable, electric-powered wire-wheel machine that removes coating for pipeline inspection and repair operations. The equipment is designed to provide an...

257

ABSTRACTS:  

Science Journals Connector (OSTI)

......at the upper reservoir of the pumped-storage power station at Ffestiniog, N Wales...carbonates show count rates falling within the seawater background, while high gamma ray fluxes...South West, Plymouth P U 8AA. Large storage pots were sampled at the Urartu Capital......

Abstracts for the Fifteenth UK Geophysical Assembly

1991-03-01T23:59:59.000Z

258

ABSTRACTS:  

Science Journals Connector (OSTI)

......Low-level Radioactive Waste Storage Center are in operation inRokkasho-mura...Aomori Prefecture. Spent Fuel Storage Facility have already completed...stored in the Vitri- fied Waste Storage Facility. Commercial Uranium...agricultural prod- ucts, seawater, seafoods etc.) around the......

Nuclear Fuel Cycle for 21 Century; Public Radioprotection

2001-12-01T23:59:59.000Z

259

ABSTRACTS:  

Science Journals Connector (OSTI)

......tumors with those in neptunium (Np)- or radon (Rn)-induced lung tumors. Genomic...Semipalatinsk nuclear testing site (STNS), Kazakhstan, including 87 atmospheric. Several hundred thousand people living in the East Kazakhstan region were exposed to radioactive fallout......

Effects of Radiation (II)

2001-12-01T23:59:59.000Z

260

ABSTRACTS:  

Science Journals Connector (OSTI)

......flux ($) and irradiation temperature (7") as follows: CLOC...adjoining visual cones in the snake retina Shingo HARA and-Masayuki...junctions of visual cells in the snake retina (Elaphe quadrivirgata...Between days six and seven, development of the epididymal preadipose......

Abstracts of Papers Presented at the 1981 Kyushu Regional Scientific Meeting of the Japanese Society of Electron Microscopy

1982-01-01T23:59:59.000Z

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

ABSTRACTS:  

Science Journals Connector (OSTI)

......Then the tissues were brought into room temperature and hydrated with cacodylate buffer...one of the purified mold lipases and snake venom phos- pholipases, respectively...from known amino acid sequence. 11. Development of quantitative immunoelectron mi- croscopy......

The Thirty-first Symposium of the Japanese Society of Electron Microscopy Held at Faculty of Engineering; University of Tokyo; Tokyo; Japan October 17-18; 1985 Main Theme: Localization of Constituents

1986-01-01T23:59:59.000Z

262

ABSTRACT  

Office of Scientific and Technical Information (OSTI)

symptoms and performance of office work under combined exposure to temperature, noise and air pollution. PhD Thesis. International Centre for Indoor Environment and Energy,...

263

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

264

Abstract:  

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

We present a unique approach to the design and synthesis of "giant molecules" based on "nano-atoms" for engineering structures across multiple length scales and controlling their...

265

Abstracts  

Science Journals Connector (OSTI)

...analyses of spillways, non-straight gravity dams and dams with...commercial activity, its two gasoline stations, the fire station...initial FFT-based detector is run on the continuous data from...solution process in a natural and straight- forward way.The weight...

266

abstract  

E-Print Network [OSTI]

Our method runs in sublinear time on networks where the maximum degree grows doubly logarithmic with respect to the number of nodes. For collaboration...

267

Abstracts  

E-Print Network [OSTI]

Nov 16, 2013 ... This is ongoing work in collaboration with Stuart Kent. Vladimir Sverak, University of Minnesota. Sun, Nov 17, 11:3012:20, MATH 175.

2013-11-13T23:59:59.000Z

268

Abstractions  

Science Journals Connector (OSTI)

... ' following an air puff. This work could prove useful in the future development of audio and telecommunication aids for the hearing impaired. First author

2009-11-25T23:59:59.000Z

269

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

270

NREL: Innovation Impact - Solar  

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

Solar Energy Menu Home Home Solar Solar Wind Wind Analysis Analysis Bioenergy Bioenergy Buildings Buildings Transportation Transportation Manufacturing Manufacturing Energy Systems...

271

SOLAR MARKET POWERS SILICON  

Science Journals Connector (OSTI)

SOLAR MARKET POWERS SILICON ... Polysilicon shortages are boon to manufacturers, bane of solar energy industry ... Solar energy is a relatively new market for polysilicon manufacturers. ...

JEAN-FRA&CCEDIL;NOIS TREMBLAY

2006-10-02T23:59:59.000Z

272

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

273

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...

274

Solar Deployment and Policy  

Gasoline and Diesel Fuel Update (EIA)

Solar Deployment and Policy Justin Baca Director of Research Solar Energy Industries Association About SEIA * Founded in 1974 * U.S. National Trade Association for Solar Energy *...

275

Sandia National Laboratories: solar  

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

Solar Thermal Testing Facility Beam Profiling On November 2, 2012, in Concentrating Solar Power, News, Renewable Energy, Solar On Thursday, June 7, we began beam profiling...

276

Sandia National Laboratories: solar  

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

heat can also be efficiently and cheaply stored to produce electricity when the sun ... Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar...

277

Sandia National Laboratories: solar  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

278

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

cycle air conditioning. Solar assisted heat pumps. Systemsheat source. COP for solar assisted heat pump (heat pumpcycle air conditioners, solar-assisted heat pumps, and some

Berdahl, P.

2010-01-01T23:59:59.000Z

279

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

conditioning. Solar assisted heat pumps. Systems with someheat source. COP for solar assisted heat pump (heat pumpconditioners, solar-assisted heat pumps, and some passive

Berdahl, P.

2010-01-01T23:59:59.000Z

280

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

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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

Sandia National Laboratories: Solar  

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

for Download On March 13, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter Sandia developed the Solar Glare Hazard Analysis Tool...

282

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

283

Dye?sensitized Solar Cells for Solar Energy Harvesting  

Science Journals Connector (OSTI)

Dye?sensitized solar cells (DSSCs) also known as Gratzel cells have attracted the interests of researchers to a great extent because of its cost effective and easy manufacturing process without involving highly sophisticated lithographic technique and high cost raw materials as usually seen in conventional solar cell. Based on simple photo?electrochemical process it has got immense potential in converting solar energy to electrical power in remote and desert area where the supply of conventional power is not possible. The overall peak power?production efficiency of dye?sensitized solar cells has been reported around 11 percent so they are best suited to low?density applications and the price?to?performance ratio obtained through these solar cells is superior to others. DSSCs have ability to absorb even diffused sunlight and therefore work in cloudy whether as well without much impact over the efficiency. The present communication deals with a review of our work on DSSCs wherein we have used cost effective natural dyes/pigments as a sensitizer of nc?TiO2 and discussed about various key factors affecting the conversion efficiency of DSSC.

M. S. Roy; Y. S. Deol; Manish Kumar; Narottam Prasad; Yojana Janu

2011-01-01T23:59:59.000Z

284

Can Recently Derived Solar Photospheric Abundances Be Consistent with Helioseismology?  

E-Print Network [OSTI]

Recent solar abundance analyses (Asplund et al. 2004; Lodders 2003) revise downward the abundances of C, N, O, Ne, and Ar, which reduces the solar photospheric Z/X to 0.017, and Z to ~0.013. Solar models evolved with standard opacities and diffusion treatment using these new abundances give poor agreement with helioseismic inferences for sound speed profile, convection zone helium abundance, and convection zone depth. Here we present helioseismic results for evolved solar models with these reduced photospheric abundances, trying varying diffusion treatments. We compare results for models with no diffusion, enhanced thermal diffusion, and enhanced diffusion of C, N, O, Ne, and Mg only. We find that while each of these models provides some improvements compared to a solar model evolved with the new abundances and standard physics, none restores the good agreement with helioseismology attained using the earlier abundances of, e.g., Grevesse & Sauval (1998). We suggest that opacity increases of about 20% for conditions below the convection zone, or the possibility of accretion of lower-Z material at the surface as the sun arrived at the main sequence, should be investigated to restore agreement. In addition, the new abundance determinations should be re-considered, as, if they are correct, it will be difficult to reconcile solar models with helioseismic results.

J. Guzik; L. S. Watson

2005-01-25T23:59:59.000Z

285

First-principles simulations of exciton diffusion in organic semiconductors  

Science Journals Connector (OSTI)

Exciton diffusion is crucial for the performance of organic semiconductors in photovoltaic and solid state lighting applications. We propose a first-principles approach that can predict exciton dynamics in organic semiconductors. The method is based on time-dependent density functional theory to describe the energy and many-body wave functions of excitons. Nonadiabatic ab initio molecular dynamics is used to calculate phonon-assisted transition rates between localized exciton states. Using Monte Carlo simulations, we determine the exciton diffusion length, lifetime, diffusivity, and harvesting efficiency in poly(3-hexylthiophene) polymers at different temperatures, which agree very well with the experiments. We find that exciton diffusion is primarily determined by the density of states of low-energy excitons. A widely speculated diffusion mechanism, namely an initial downhill migration followed by thermally activated migration, is confirmed and elucidated by the simulations. Some general guidelines for designing more efficient organic solar cells are obtained from the simulations.

Xu Zhang; Zi Li; Gang Lu

2011-12-22T23:59:59.000Z

286

Phosphorus emitter engineering by plasma-immersion ion implantation for c-Si solar cells  

Science Journals Connector (OSTI)

Abstract Ion Beam Services (IBS) has developed processes dedicated to silicon-based solar cell manufacturing using a plasma-immersion ion implantation equipment. It enables the realization of various doping profiles for phosphorus-doped emitters which fit the requirements of high-efficiency solar cells. PH3 plasma-implanted emitters are chemically, physically and electrically characterized to demonstrate their excellent quality. Those emitters are then integrated into a low cost p-type monocrystalline silicon solar cell manufacturing line from the National Solar Energy Institute (INES) in order to be compared with usual \\{POCl3\\} diffusion. Starting from a basic process flow with blanket emitter and conventional full-area aluminum back-surface field, plasma-immersion implanted emitters enable to raise conversion efficiencies above 19.1%. Thanks to an optimized double layer anti-reflective coating, a 19.4% champion cell has been achieved. Depending on different plasma process parameters, lightly doped emitters are then engineered aiming to study doping modulation using a dedicated laser.

Thomas Michel; Jrme Le Perchec; Adeline Lanterne; Rmi Monna; Frank Torregrosa; Laurent Roux; Mireille Commandr

2015-01-01T23:59:59.000Z

287

SIMPLE ANALYTICAL FORMS OF THE PERPENDICULAR DIFFUSION COEFFICIENT FOR TWO-COMPONENT TURBULENCE. I. MAGNETOSTATIC TURBULENCE  

SciTech Connect (OSTI)

We explore perpendicular diffusion based on the unified nonlinear transport theory. We derive simple analytical forms for the perpendicular mean free path and investigate the influence of different model spectra. We show that for cases where the field line random walk is normal diffusive, the perpendicular diffusion coefficient consists of only two transport regimes. Details of the spectral shape are less important, especially those of the inertial range. Only the macroscopic properties of the turbulence spectrum control the perpendicular diffusion coefficient. Simple formulae for the perpendicular diffusion coefficient are derived which can easily be implemented in solar modulation or shock acceleration codes.

Shalchi, A., E-mail: andreasm4@yahoo.com [Department of Physics and Astronomy, University of Manitoba, Winnipeg, Manitoba R3T 2N2 (Canada)

2013-09-01T23:59:59.000Z

288

Center for Advanced Solar Photophysics | Members  

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

103 Abstract Over the past several years, the search for more efficient solutions to solar energy conversion has intensified, in large part driven by concerns over the impact of...

289

Abstract 3671: Myeloid-derived suppressive cells require education from tumor-evoked Bregs to mediate metastasis  

Science Journals Connector (OSTI)

...Diffusion and Dissemination Research: Poster Presentations - Proffered Abstracts Abstracts...Generating new knowledge through continuing education Cathy D. Meade 1 Clement K. Gwede 1...roundtables, lessons from the field, poster presentations, audience response system...

Monica Bodogai; Catalina Lee Chang; and Arya Biragyn

2014-10-01T23:59:59.000Z

290

Abstract 2527: Impact of community-based breast cancer education intervention in New York State Capital Region.  

Science Journals Connector (OSTI)

...Diffusion and Dissemination Research: Poster Presentations - Proffered Abstracts Abstracts...Generating new knowledge through continuing education Cathy D. Meade 1 Clement K. Gwede 1...roundtables, lessons from the field, poster presentations, audience response system...

Nur Zeinomar and Roxana Moslehi

2013-08-14T23:59:59.000Z

291

THEORETICAL EXPLANATION OF THE COSMIC-RAY PERPENDICULAR DIFFUSION COEFFICIENT IN THE NEARBY STARBURST GALAXY NGC 253  

SciTech Connect (OSTI)

Diffusion coefficients are usually used to describe the propagation of cosmic rays through the universe. Whereas such transport parameters can be obtained from experiments in the solar system, it is difficult to determine diffusion coefficients in the Milky Way or in external galaxies. Recently, a value for the perpendicular diffusion coefficient in the nearby starburst galaxy NGC 253 has been proposed. In the present paper, we reproduce this value theoretically by using an advanced analytical theory for perpendicular diffusion.

Buffie, K.; Shalchi, A. [Department of Physics and Astronomy, University of Manitoba, Winnipeg, Manitoba R3T 2N2 (Canada)] [Department of Physics and Astronomy, University of Manitoba, Winnipeg, Manitoba R3T 2N2 (Canada); Heesen, V., E-mail: shalchi@physics.umanitoba.ca, E-mail: v.heesen@soton.ac.uk [School for Physics and Astronomy, University of Southampton, Southampton SO17 1BJ (United Kingdom)

2013-02-10T23:59:59.000Z

292

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

293

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

294

MORPHOLOGY DEPENDENT SHORT CIRCUIT CURRENT IN BULK HETEROJUNCTION SOLAR CELL  

E-Print Network [OSTI]

a relatively inexpensive option for the future solar cell technology, provided its efficiency increases beyondMORPHOLOGY DEPENDENT SHORT CIRCUIT CURRENT IN BULK HETEROJUNCTION SOLAR CELL Biswajit Ray, Pradeep, West Lafayette, Indiana, USA ABSTRACT Polymer based bulk heterostructure (BH) solar cell offers

Alam, Muhammad A.

295

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

296

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.

297

Solar Neutrinos  

DOE R&D Accomplishments [OSTI]

The prospect of studying the solar energy generation process directly by observing the solar neutrino radiation has been discussed for many years. The main difficulty with this approach is that the sun emits predominantly low energy neutrinos, and detectors for observing low fluxes of low energy neutrinos have not been developed. However, experimental techniques have been developed for observing neutrinos, and one can foresee that in the near future these techniques will be improved sufficiently in sensitivity to observe solar neutrinos. At the present several experiments are being designed and hopefully will be operating in the next year or so. We will discuss an experiment based upon a neutrino capture reaction that is the inverse of the electron-capture radioactive decay of argon-37. The method depends upon exposing a large volume of a chlorine compound, removing the radioactive argon-37 and observing the characteristic decay in a small low-level counter.

Davis, R. Jr.; Harmer, D. S.

1964-12-00T23:59:59.000Z

298

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

299

Solar system  

SciTech Connect (OSTI)

An improved solar heat collecting system is described comprising: a collecting means having upper and lower end caps; means for supporting the collecting means in a position generally perpendicular to ambit solar radiation and to permit periodic adjustment thereof; the support means including a base, a first support bar pivotally secured to the base and extending parallel to the ground, and a first support member extending perpendicular from the first support bar to the lower end cap. The support means also includes a second support bar pivotally secured to the base and extending generally parallel to the first support bar, a support leg having a lower portion that extends perpendicularly from the second support bar, an intermediate leg portion slidingly mounted on the lower leg portion and an upper leg portion pivotally secured to the intermediate leg portion, and a second support member extending perpendicularly from the upper leg portion to the upper end cap; lens means disposed above the collecting means for concentrating solar radiation on the collecting means; a pair of reflector means mounted below and on opposite sides of the radiation shadow of the lens means for concentrating solar radiation on the collecting means; mounting means for mounting the lens means and the reflector means. The mounting means includes first and second bracket means rotatively mounted respectively to the first and second support members. A pair of radially extending U-shaped reflector mounts have opposite ends secured to respective bracket means, and a pair of radially extending lens supports secured to respective bracket means; and means for rotating the mounting means and associated lens mean and reflector means to track the source of solar radiation whereby an improved, highly efficient solar heat collecting system is provided.

Gregory, S.T.

1987-02-24T23:59:59.000Z

300

Beam Solar Irradiation Assessment for Sonora, Mexico  

Science Journals Connector (OSTI)

Abstract Located in north western Mexico, the State of Sonora has an excellent quality solar resource, with the highest solar irradiation levels in the country. In less than 1% of its vast arid territory, it receives enough solar power to satisfy the energy demand of the entire country. In spite of its huge solar potential, there has been little work on the measurement of solar radiation in this area. At a few locations, global solar radiation has been measured for some years. Also there have been some works reporting evaluation of solar irradiation based on empirical models or satellite images. Because of the very small amount of precipitation on most of its territory, Sonora is ideal for the implementation of concentrated solar power (CSP). Beam solar radiation data is necessary for the sizing and assessment of CSP plants. Unfortunately, very little information is available on this solar radiation component for Sonora. The present work reports on the results of recent measurements of beam and solar global radiation for the area of the city of Hermosillo, in the center of the state. The obtained results are compared with other available information obtained by indirect methods, such as satellite based or empirical climate data based models. The yearly available energy as well as the utilizable energy for certain irradiance levels is evaluated.

C.A. Arancibia-Bulnes; R. Pen-Anaya; D. Riveros-Rosas; J.J. Quiones; R.E. Cabanillas; C.A. Estrada

2014-01-01T23:59:59.000Z

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,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Conformal GaP layers on Si wire arrays for solar energy applications Adele C. Tamboli,a  

E-Print Network [OSTI]

are a promising geometry for solar en- ergy conversion in semiconductors with a limited minority carrier diffusionConformal GaP layers on Si wire arrays for solar energy applications Adele C. Tamboli,a Manav length.1 The microwire geometry decouples the absorption length and minority carrier diffusion length

Kimball, Gregory

302

Calorimetry and solar energy  

Science Journals Connector (OSTI)

Calorimetry and solar energy ... An experiment is described that helps students relate concepts of calorimetry to solar energy. ...

R. B. Shiflett

1978-01-01T23:59:59.000Z

303

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

304

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...

305

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

306

THE MAGNETISM OF THE SOLAR INTERIOR FOR A COMPLETE MHD SOLAR VISION S. Turck-Chi`eze1  

E-Print Network [OSTI]

1 THE MAGNETISM OF THE SOLAR INTERIOR FOR A COMPLETE MHD SOLAR VISION S. Turck-Chi`eze1 , T, Canada Canada 20 School of Science & Mathematics, Sheffield Hallam University, Sheffield S1 1WB, United Kingdom Abstract The solar magnetism is no more considered as a purely superficial phenomenon. The So

Corbard, Thierry

307

Solar Energy Technologies Program: Solar Multimedia  

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

Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy EERE Home Programs & Offices Consumer Information Solar Multimedia search Home EERE » SunShot Initiative » Solar Multimedia Printable Version Bookmark and Share Feature Photo of 3 solar dishes, which have reflective, square-shaped material that creates a mirror image of the sky and clouds. Each dish is anchored to the ground by a vertical pole. Solar Dish - Albuquerque, New Mexico Credit: Sandia National Laboratories/Randy Montoya Solar Technologies Photovoltaics Photovoltaics Concentrating Solar Power Concentrating Solar Power Solar Applications Residential Residential Commercial Commercial Large Installations Large Installations City and County City and County Federal Federal Manufacturing Manufacturing Development and Testing

308

Microsoft Word - roepke_abstract  

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

in nuclear systems Professor Gerd Roepke Institute of Physics, Rostock University, Germany Abstract To describe cluster formation in nuclear matter at subsaturation densities,...

309

Microsoft Word - mosel_abstract  

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

Physics is needed" Professor Ulrich Mosel Univ Giessen, Inst Theoret Phys, Giessen, Germany Abstract: Long baseline experiments with neutrinos require a precise knowledge of the...

310

Microsoft Word - satz_abstract  

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

Professor Helmut Satz Fakultaet fuer Physik, Universitaet Bielefeld, Bielefeld, Germany 10 May 2012 Abstract Hadron abundances in all high energy collisions follow the...

311

Microsoft Word - linnyk_abstract  

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

energies" Dr. Olena Linnyk Frankfurt Institute for Advanced Study (FIAS), Frankfurt, Germany Abstract: Analysis of SPS and RHIC data have established that collisions of heavy...

312

Microsoft Word - bentley_abstract  

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

of York, York, UK Abstract: The new international FAIR facility in Darmstadt, Germany, has been launched and will provide a major radioactive beam facility in Europe for a...

313

Microsoft Word - pang_abstract  

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

and Physics Univ. of Illinois, Urbana, IL NSCL, Michigan State University, E. Lansing, MI ABSTRACT: The slowing down and thermalizing of nuclear reaction products from projectile...

314

Biological & Environmental Research Abstracts Database  

Office of Scientific and Technical Information (OSTI)

Welcome to the Biological and Environmental Research Abstracts Database The U.S. Department of Energy's Office of Biological and Environmental Research (BER) conducts research in...

315

Efficient CSP Z Data Abstraction  

Science Journals Connector (OSTI)

This paper proposes an algorithm for abstracting infinite state CSP Z formal combination of CSP (behavioural part) and Z (data part ... model checking. Differently from previous...

Adalberto Farias; Alexandre Mota; Augusto Sampaio

2004-01-01T23:59:59.000Z

316

Excitonic Solar Cells  

Science Journals Connector (OSTI)

Excitonic Solar Cells ... Existing types of solar cells may be divided into two distinct classes:? conventional solar cells, such as silicon p?n junctions, and excitonic solar cells, XSCs. ... Most organic-based solar cells, including dye-sensitized solar cells, DSSCs, fall into the category of XSCs. ...

Brian A. Gregg

2003-05-01T23:59:59.000Z

317

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

318

Solar Energy  

Science Journals Connector (OSTI)

...Arizona) noted results achieved with the Puerto Penasco Solar Desalination Plant, Sonora, Mexico. This plant, operated in cooperation...State Univ., Jniversity Park) 22-25. American Home Economics As-oc., 56th annual, Atlantic City, N.J. (Mrs...

Peter E. Glaser

1965-05-21T23:59:59.000Z

319

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

320

The Fusion Machine (extended abstract)  

E-Print Network [OSTI]

The Fusion Machine (extended abstract) Philippa Gardner Cosimo Laneve Lucian Wischik March 27, 2002. In particular, we describe a dis- tributed abstract machine called the fusion machine. In it, only channels exist at runtime. It uses a form of concurrent constraints called fusions--equations on channel names

Gardner, Philippa

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

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

322

Solar electric systems  

SciTech Connect (OSTI)

Electricity from solar sources is the subject. The state-of-the-art of photovoltaics, wind energy and solar thermal electric systems is presented and also a broad range of solar energy activities throughout the Arab world is covered. Contents, abridged: Solar radiation fundamentals. Basic theory solar cells. Solar thermal power plants. Solar energy activities at the scientific research council in Iraq. Solar energy program at Kuwait Institute for Scientific Research. Prospects of solar energy for Egypt. Non-conventional energy in Syria. Wind and solar energies in Sudan. Index.

Warfield, G.

1984-01-01T23:59:59.000Z

323

Diffusive Acceleration of Ions at Interplanetary Shocks  

E-Print Network [OSTI]

Heliospheric shocks are excellent systems for testing theories of particle acceleration in their environs. These generally fall into two classes: (1) interplanetary shocks that are linear in their ion acceleration characteristics, with the non-thermal ions serving as test particles, and (2) non-linear systems such as the Earth's bow shock and the solar wind termination shock, where the accelerated ions strongly influence the magnetohydrodynamic structure of the shock. This paper explores the modelling of diffusive acceleration at a particular interplanetary shock, with an emphasis on explaining in situ measurements of ion distribution functions. The observational data for this event was acquired on day 292 of 1991 by the Ulysses mission. The modeling is performed using a well-known kinetic Monte Carlo simulation, which has yielded good agreement with observations at several heliospheric shocks, as have other theoretical techniques, namely hybrid plasma simulations, and numerical solution of the diffusion-conv...

Baring, M G; Baring, Matthew G.; Summerlin, Errol J.

2005-01-01T23:59:59.000Z

324

Diffusive Acceleration of Ions at Interplanetary Shocks  

Science Journals Connector (OSTI)

Heliospheric shocks are excellent systems for testing theories of particle acceleration in their environs. These generally fall into two classes: (1) interplanetary shocks that are linear in their ion acceleration characteristics with the non?thermal ions serving as test particles and (2) non?linear systems such as the Earths bow shock and the solar wind termination shock where the accelerated ions strongly influence the magnetohydrodynamic structure of the shock. This paper explores the modelling of diffusive acceleration at a particular interplanetary shock with an emphasis on explaining in situ measurements of ion distribution functions. The observational data for this event was acquired on day 292 of 1991 by the Ulysses mission. The modeling is performed using a well?known kinetic Monte Carlo simulation which has yielded good agreement with observations at several heliospheric shocks as have other theoretical techniques namely hybrid plasma simulations and numerical solution of the diffusion?convection equation. In this theory/data comparison it is demonstrated that diffusive acceleration theory can to first order successfully account for both the proton distribution data near the shock and the observation of energetic protons farther upstream of this interplanetary shock than lower energy pick?up protons using a single turbulence parameter. The principal conclusion is that diffusive acceleration of inflowing upstream ions can model this pick?up ion?rich event without the invoking any seed pre?acceleration mechanism though this investigation does not rule out the action of such pre?acceleration.

Matthew G. Baring; Errol J. Summerlin

2005-01-01T23:59:59.000Z

325

Diffusive Acceleration of Ions at Interplanetary Shocks  

E-Print Network [OSTI]

Heliospheric shocks are excellent systems for testing theories of particle acceleration in their environs. These generally fall into two classes: (1) interplanetary shocks that are linear in their ion acceleration characteristics, with the non-thermal ions serving as test particles, and (2) non-linear systems such as the Earth's bow shock and the solar wind termination shock, where the accelerated ions strongly influence the magnetohydrodynamic structure of the shock. This paper explores the modelling of diffusive acceleration at a particular interplanetary shock, with an emphasis on explaining in situ measurements of ion distribution functions. The observational data for this event was acquired on day 292 of 1991 by the Ulysses mission. The modeling is performed using a well-known kinetic Monte Carlo simulation, which has yielded good agreement with observations at several heliospheric shocks, as have other theoretical techniques, namely hybrid plasma simulations, and numerical solution of the diffusion-convection equation. In this theory/data comparison, it is demonstrated that diffusive acceleration theory can, to first order, successfully account for both the proton distribution data near the shock, and the observation of energetic protons farther upstream of this interplanetary shock than lower energy pick-up protons, using a single turbulence parameter. The principal conclusion is that diffusive acceleration of inflowing upstream ions can model this pick-up ion-rich event without the invoking any seed pre-acceleration mechanism, though this investigation does not rule out the action of such pre-acceleration.

Matthew G. Baring; Errol J. Summerlin

2005-06-08T23:59:59.000Z

326

Barriers to the widespread utilization of residential solar energy: The prospects for solar energy in the U.S. housing industry  

Science Journals Connector (OSTI)

Residential solar energy applications can provide a significant fraction of the U.S. energy budget. However, to do so, they must be combined with other energy-conserving strategies and diffused rapidly through...

Alan Hirshberg; Richard Schoen

1974-12-01T23:59:59.000Z

327

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...

328

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...

329

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,...

330

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...

331

Concentrating Solar Power Facilities and Solar Potential | Department...  

Office of Environmental Management (EM)

Facilities and Solar Potential Concentrating Solar Power Facilities and Solar Potential Concentrating Solar Power Facilities and CSP Energy Potential Gradient Click icons to filter...

332

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...

333

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,...

334

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...

335

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...

336

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...

337

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...

338

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

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

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

339

Passive Solar Building Design and Solar Thermal Space Heating...  

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

Passive Solar Building Design and Solar Thermal Space Heating Webinar Passive Solar Building Design and Solar Thermal Space Heating Webinar Watch a recording of National Renewable...

340

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...

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

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

342

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

343

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

344

Solar Neutrinos and Solar Oscillations  

Science Journals Connector (OSTI)

...solar core, it is not out of the question that they induce motion that influences substantially the rates of the various thermonuclear reactions that emit the neutrinos. The basic processes of seismic inference will be discussed briefly, followed by a summary...

1994-01-01T23:59:59.000Z

345

Solar Lakes and Solar Energy  

Science Journals Connector (OSTI)

... It is worth estimating the magnitude of the energy that can be extracted from the stable layer of such a lake. Por presented ... the depth of 125 cm as the top of that layer. Now the fraction of solar radiation which penetrates unabsorbed below a water layer 125 cm thick2 is about 30 per ...

J. NEUMANN

1968-08-24T23:59:59.000Z

346

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

347

Bisfuel links - Solar energy news  

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

Solar energy news ASU Lightworks ScienceDaily: Solar Energy News Solar Power From Renewable Energy World...

348

2008 Solar Technologies Market Report  

E-Print Network [OSTI]

Extending Federal Solar Tax Credits. Prepared for the Solar2008). The Solar Investment Tax Credit Frequently Askedtax credit .

Price, S.

2010-01-01T23:59:59.000Z

349

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

350

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

351

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.

352

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

353

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

354

Aristotelian Logic, Axioms, and Abstraction  

Science Journals Connector (OSTI)

......01ms. HALE, B., and C. WRIGHT [2001]: The Reason's...Oxford University Press. SHAPIRO, S., and A. Weir [1999...8, 160-189. WRIGHT, C. [1983]: Frege's Conception...Press. ABSTRACT. Stewart Shapiro and Alan Weir have argued......

ROY T. COOK

2003-01-01T23:59:59.000Z

355

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

356

Declination Solar | Open Energy Information  

Open Energy Info (EERE)

Declination Solar Jump to: navigation, search Name: Declination Solar Place: San Francisco, California Sector: Solar Product: San Francisco solar installation firm acquired by...

357

Aztec Solar | Open Energy Information  

Open Energy Info (EERE)

Solar Jump to: navigation, search Name: Aztec Solar Place: Rancho Cordova, California Zip: 95742 Sector: Solar Product: Installer of solar hot water and pool heating systems....

358

Solar Energy | Department of Energy  

Office of Environmental Management (EM)

Solar Energy Solar Energy Below are resources for Tribes on solar energy technologies. A Guide to Community Solar: Utility, Private, and Nonprofit Project Development A resource...

359

Solar2 | Open Energy Information  

Open Energy Info (EERE)

Solar2 Jump to: navigation, search Name: Solar2 Place: Cuxhaven, Germany Zip: 27472 Sector: Solar Product: Sells and installs PV, solar thermal and wood pellet powered heating...

360

Solar Wind | Open Energy Information  

Open Energy Info (EERE)

Place: Krasnodar, Romania Zip: 350000 Sector: Solar, Wind energy Product: Russia-based PV product manufacturer. Solar Wind manufactures solar modules and cells. References: Solar...

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

Apex Solar | Open Energy Information  

Open Energy Info (EERE)

Name: Apex Solar Place: Sofia, Bulgaria Zip: 1616 Sector: Solar Product: Bulgarian PV and solar thermal project developer and installer. References: Apex Solar1 This article is a...

362

Khmer Solar | Open Energy Information  

Open Energy Info (EERE)

Khmer Solar Jump to: navigation, search Name: Khmer Solar Place: Phnom Penh, Cambodia Sector: Solar, Wind energy Product: Specializes in solar and wind systems for off-grid...

363

Harnessing the Sun: Reviewing the potential of solar photovoltaics in Canada  

Science Journals Connector (OSTI)

Abstract Over the past decade, a number of jurisdictions have taken significant steps to encourage the diffusion of solar photovoltaic technology (PV). Supportive policy frameworks have been widely adopted, spurring deployment and driving down the cost of PV components. The increased competitiveness of this technology presents a promising opportunity for meeting energy needs in a low-carbon fashion. Indeed, a growing body of research suggests that PV could produce significant quantities of energy. However, the diffusion of PV in Canada has been comparatively slow and GHG emissions in this jurisdiction are on an upward trajectory. As a result, we explore the potential of PV in Canada in regards to: (1) the scale of possible contributions to energy supply and GHG abatement, and (2) the particular functional roles and niches this technology could occupy looking out to 2050. In doing so, this study reviews the current status of knowledge on PV potential in Canada and argues that estimates which revolve around technical parameters such as solar irradiance, module efficiency, and land area (and even those that include some reference to current prices), are limited in their ability to understand the place this technology might actually occupy in Canada in coming decades. While technical potential is an important consideration, the interrelated economic, socio-political, and environmental influences need to be taken into account. This paper discusses the nature of these influences and explores PV potential in the context of key features of possible low-carbon pathways for Canada.

Daniel Rosenbloom; James Meadowcroft

2014-01-01T23:59:59.000Z

364

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

E-Print Network [OSTI]

-based assessments of surface downwelling solar irradiance (SSI) are more and more used in the domain of solar energy studies will be performed in order to better understand the advantage and disadvantage of each product, diffuse and direct surface irradiance for use in various domains: solar energy, biomass, agriculture

Paris-Sud XI, Université de

365

17 - Organic solar cells (OSCs)  

Science Journals Connector (OSTI)

Abstract The organic solar cell (OSC) is the only solar cell technology that fully addresses the challenges of manufacturing on a scale corresponding to an energy production capacity of 1 \\{GWpeak\\} per day based solely on abundant elements. This ability arises through the use of printing techniques and photoactive layers comprising carbon-based conjugated polymer materials. The technology is briefly reviewed in this chapter by describing the common device structures and materials. The second half of the chapter gives an overview on suitable roll-to-roll (R2R) processing techniques for the fabrication of OSCs. Finally some demonstration projects and future trends are illustrated.

M. Hsel; D. Angmo; F.C. Krebs

2013-01-01T23:59:59.000Z

366

SHORT-TERM FORECASTING OF SOLAR RADIATION BASED ON SATELLITE DATA WITH STATISTICAL METHODS  

E-Print Network [OSTI]

by one blank line, and from the paper body by two blank lines. 1. INTRODUCTION Fluctuations of solarSHORT-TERM FORECASTING OF SOLAR RADIATION BASED ON SATELLITE DATA WITH STATISTICAL METHODS Annette Solar World Congress. This portion of the paper is the abstract. The abstract should not exceed 250

Heinemann, Detlev

367

Solar collector  

SciTech Connect (OSTI)

The disclosure is a solar collector consisting of glass rods enclosed in a housing and mounted vertically on a roof or other elevated place to gather solar rays. The collector is fixed, with no tracking device or other moving parts. The glass rods are 6 mm or smaller in diameter, and there can be several thousand, depending on the sizes of the rods and collector. The upper ends of the rods are inclined at an angle of thirty degrees from horizontal, with the inclined surfaces occupying a plane which faces south so as to obtain maximum exposure to the winter sun. Solar rays striking the inclined ends of the rods are refracted into the rods. The rays travel down through the rods, with a predominantly parallel path of propagation being established by repeated reflections off the inside walls of the rods. The rays are emitted from the lower perpendicular ends of the rods as parallel rays of incoherent light which are directed into beam concentrators.

Clegg, J.E.

1985-01-08T23:59:59.000Z

368

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

369

Technology Diffusion and Development  

Science Journals Connector (OSTI)

This chapter discusses the technology diffusion and development that play a key role in climate change mitigation. Most of the authors are engineers with long business experience in this field. In Sect. 9.1, t...

Teruo Okazaki; Mitsutsune Yamaguchi; Hiroyuki Watanabe

2012-01-01T23:59:59.000Z

370

Sandia National Laboratories: Concentrating Solar Power  

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

Concentrating Solar Power Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar Power Sunshine to Petrol Solar Publications Recent Solar Highlights...

371

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

372

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

373

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

374

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

375

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

376

Solar Innovator | Alta Devices  

SciTech Connect (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

2012-01-01T23:59:59.000Z

377

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Brazil from NREL Brazil from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

378

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Central America from NREL Central America from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

379

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Ghana from NREL Ghana from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

380

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Sri Lanka from NREL Sri Lanka from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at 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.


381

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Ethiopia from NREL Ethiopia from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a

382

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

383

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

384

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

385

Aspects of abstraction in software development  

Science Journals Connector (OSTI)

Abstraction is a fundamental tool of human thought in every context. This essay briefly reviews some manifestations of abstraction in everyday life, in engineering and mathematics, and in software and system development. Vertical and horizontal abstraction ... Keywords: Abstraction, Analogic model, Bottom-up design, Free abstraction, Grounded abstraction, Horizontal abstraction, Monsters, Refinement, Theory, Top-down design, Vertical abstraction

Michael Jackson

2012-10-01T23:59:59.000Z

386

Nonnegative Diffusion Orientation Distribution Function  

Science Journals Connector (OSTI)

Because of the well-known limitations of diffusion tensor imaging (DTI) in regions of low anisotropy and multiple fiber crossing, high angular resolution diffusion imaging (HARDI) and Q-Ball Imaging (QBI) are used to estimate the probability density ... Keywords: High angular resolution diffusion imaging (HARDI), Higher order diffusion tensor, Nonnegativity, Orientation distribution function (ODF), Principal direction

Liqun Qi; Gaohang Yu; Yi Xu

2013-02-01T23:59:59.000Z

387

Direct expansion solar assisted heat pumps A clean steady state approach for overall performance analysis  

Science Journals Connector (OSTI)

Abstract Traditional thermal solar panel technologies have limited efficiency and the required economic investments make them noncompetitive in the space heating market. The greatest limit to the diffusion of thermal solar systems is the characteristic temperatures they can reach: the strong connection between the user temperature and the collector temperature makes it possible to achieve high thermal (collector) efficiency only at low, often useless, user temperatures. By using solar collectors as thermal exchange units (evaporators) in a heat pump system (direct expansion solar assisted heat pump, DX-SAHP), the overall efficiency greatly increases with a significative cut of the associated investment in terms of pay-back time. In this study, an approach is proposed to the steady state analysis of DX-SAHP, which is based on the simplified inverse Carnot cycle and on the second law efficiency concept. This method, without the need of calculating the refrigerant fluid properties and the detailed processes occurring in the refrigeration device, allows us to link the main features of the plant to its relevant interactions with the surroundings. The very nature of the proposed method makes the relationship explicit and meaningful among all the involved variables. The paper, after the description of the method, presents an explanatory application of this technique by reviewing various aspects of the performance of a typical DX-SAHP in which the savings on primary energy consumption is regarded as the main feature of the plant and highlighted in a monthly averaged analysis. Results agree to those coming from a common standard steady state thermodynamic analysis. The application to a typical DX-SAHP system demonstrates that a mean saved primary energy of about 50% with respect to standard gas burner can be achieved for the same user needs. Such a result is almost independent from the type of flat plate solar panel used (double or single glazed, or even bare panels) as a result of using an optimal collector working temperature.

Luca A. Tagliafico; Federico Scarpa; Federico Valsuani

2014-01-01T23:59:59.000Z

388

P+N N+ and Pin Low Cost Silicon Solar Cell Technology  

Science Journals Connector (OSTI)

The results of a study which has as its main goal the fabrication of silicon solar cell panels using only the most simple techniques is presented. Spin-on diffusion sources were used to form the junctions, whi...

O. Leistiko; Y. Safir; W. G. Proctor

1987-01-01T23:59:59.000Z

389

Solar Concentration in Space  

Science Journals Connector (OSTI)

Solar concentrators go space. Lens and mirror-based solar concentrators have recently begun to boost photovoltaic power supplies for satellites in space. In 1998, the first mission carrying solar concentrators...

Dr. Ralf Leutz; Dr. Akio Suzuki

2001-01-01T23:59:59.000Z

390

Photoelectrochemical solar cells  

Science Journals Connector (OSTI)

Photoelectrochemical solar cells ... Plastic Solar Cells: A Multidisciplinary Field To Construct Chemical Concepts from Current Research ... Plastic Solar Cells: A Multidisciplinary Field To Construct Chemical Concepts from Current Research ...

John T. McDevitt

1984-01-01T23:59:59.000Z

391

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.

392

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...

393

Solar forecasting review  

E-Print Network [OSTI]

to solar thermal power pants energy production planning,to solar ther- mal power plants energy production planning [solar resource, seasonal deviations in production and load profiles, the high cost of energy

Inman, Richard Headen

2012-01-01T23:59:59.000Z

394

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

395

Nanocrystal Solar Cells  

E-Print Network [OSTI]

inorganic nanocrystal solar cells 5.1 Introduction In recentoperation of organic based solar cells and distinguish themThe organic donor-acceptor solar cell relies on a type II

Gur, Ilan

2006-01-01T23:59:59.000Z

396

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

and William A. Beckman, Solar Energy Thermal Processes (JohnWiley, Inc" New York. Solar Energy Thermal Processes. John1977): SOLCOST, Solar Energy Design Program for Non-Thermal

Berdahl, P.

2010-01-01T23:59:59.000Z

397

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

398

Solar Thermal Processes  

Science Journals Connector (OSTI)

The use of solar energy for desalination purposes was one of ... The process is based on the use of solar thermal energy to evaporate water, thus separating pure ... brine. In this chapter an overview of solar thermal

M.T. Chaibi; Ali M. El-Nashar

2009-01-01T23:59:59.000Z

399

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

400

Brazil Direct Normal Solar Radiation Model (10km) from INPE and...  

Open Energy Info (EERE)

Dataset Activity Stream Brazil Direct Normal Solar Radiation Model (10km) from INPE and LABSOLAR (Abstract): Normal direct solar radiation in kWhm2day for 1 year organized into...

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 energy resource assessment in Chile: Satellite estimation and ground station measurements  

Science Journals Connector (OSTI)

Abstract The progress from the last four years in solar energy resource assessment for Chile is reported, including measurements from a ground station network spanning from two to three years of data, and satellite estimations from the recently developed Chile-SR model including two full years of data. The model introduces different procedures for the meteorological variables and the effective cloud cover computations that allow estimation of the global horizontal and diffuse irradiation on an hourly basis. Direct normal irradiation is computed by applying proper solar geometry corrections to the direct horizontal irradiation. The satellite estimation model was developed as an adaptation from Brazil-SR model, with an improved formulation for altitude-corrected atmospheric parameters, and a novel formulation for calculating effective cloud covers while at the same time detecting and differentiating it from snow covers and salt lakes. The model is validated by comparison with ground station data. The results indicate that there are high radiation levels throughout the country. In particular, northern Chile is endowed with one of the highest solar resources in the world.

Rodrigo A. Escobar; Cristin Corts; Alan Pino; Enio Bueno Pereira; Fernando Ramos Martins; Jos Miguel Cardemil

2014-01-01T23:59:59.000Z

402

Shunda SolarE Technologies | Open Energy Information  

Open Energy Info (EERE)

Shunda SolarE Technologies Jump to: navigation, search Name: Shunda-SolarE Technologies Sector: Solar Product: US-based JV with vertically integrated operations in the solar...

403

First Solar AVSR Solar Ranch Technical Eligibility Re-Evaluation...  

Energy Savers [EERE]

First Solar AVSR Solar Ranch Technical Eligibility Re-Evaluation Memo First Solar AVSR Solar Ranch Technical Eligibility Re-Evaluation Memo FirstSolarAVSRSolarRanchOneTechnic...

404

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

405

Solar Resource Assessment for Sri Lanka and Maldives  

SciTech Connect (OSTI)

The countries of Sri Lanka and the Maldives lie within the equatorial belt, a region where substantial solar energy resources exist throughout much of the year in adequate quantities for many applications, including solar water heating, solar electricity, and desalination. The extent of solar resources in Sri Lanka has been estimated in the past based on a study of the daily total direct sunshine hours recorded at a number of weather and agricultural stations throughout the country. These data have been applied to the well-known Angstrom relationship in order to obtain an estimate of the distribution of monthly average daily total solar resources at these stations. This study is an effort in improve on these estimates in two ways: (1) to apply a gridded cloud cover database at a 40-km resolution to produce updated monthly average daily total estimates of all solar resources (global horizontal, DNI, and diffuse) for the country, and (2) to input hourly or three-hourly cloud cover observations made at nine weather stations in Sri Lanka and two in the Maldives into a solar model that produces estimates of hourly solar radiation values of the direct normal, global, and diffuse resource covering the length of the observational period. Details and results of these studies are summarized in this report.

Renne, D.; George, R.; Marion, B.; Heimiller, D.; Gueymard, C.

2003-08-01T23:59:59.000Z

406

Solar energy: Hydrogen and oxygen  

Science Journals Connector (OSTI)

Solar energy: Hydrogen and oxygen ... Demonstrating the electrolysis of water with solar energy. ...

John J. Farrell

1982-01-01T23:59:59.000Z

407

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.

408

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

409

Solar | Department of Energy  

Office of Environmental Management (EM)

Science & Innovation Energy Sources Renewable Energy Solar Solar The Energy Department's 2014 SunShot Grand Challenge Summit is in full swing -- bringing together...

410

Sandia National Laboratories: Solar  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

411

NREL: Solar STAT Blog -  

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

Outreach Policy Basics Publications Request Assistance Technical Assistance Project Map Solar STAT Blog The Solar STAT blog discusses the most recent NREL and DOE SunShot...

412

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

413

Solar Energy Technologies Office  

Broader source: Energy.gov [DOE]

In 2011, the Energy Department's Solar Energy Technologies Office (SETO) became the SunShot Initiative, a collaborative national effort that aggressively drives innovation to make solar energy...

414

Solar Thermoelectric Energy Conversion  

Broader source: Energy.gov [DOE]

Efficiencies of different types of solar thermoelectric generators were predicted using theoretical modeling and validated with measurements using constructed prototypes under different solar intensities

415

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.

416

Solar | Department of Energy  

Energy Savers [EERE]

Energy Sources Renewable Energy Solar Solar The Energy Department's 2014 SunShot Grand Challenge Summit is in full swing -- bringing together government, industry, national...

417

Making a Solar Oven  

Broader source: Energy.gov [DOE]

Students make solar ovens. Student background information is provided. The expected outcome is that students will learn about solar energy transfer.

418

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

Total Radiation in Canada. Solar Energy ~, p.153. Threlkeld,Solar Energy Society Joint Conference, Vol. 4, p.281, Winnipeg, Canada.

Berdahl, P.

2010-01-01T23:59:59.000Z

419

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

420

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

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

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

422

The Adoption of Residential Solar Photovoltaic Systems in the Presence of a Financial Incentive: A Case Study of Consumer Experiences with the Renewable Energy Standard Offer Program in Ontario (Canada).  

E-Print Network [OSTI]

??Traditionally, high initial capital costs and lengthy payback periods have been identified as the most significant barriers that limit the diffusion of solar photovoltaic (PV) (more)

Adachi, Christopher

2009-01-01T23:59:59.000Z

423

Solar Fuels and Chemicals, Solar Hydrogen  

Science Journals Connector (OSTI)

The term solar power plant commonly refers to electricity production by photothermal or photovoltaic conversion. Within this book, these main conversion techniques are called the solar thermoelectric path and the...

M. Fischer; R. Tamme

1991-01-01T23:59:59.000Z

424

PAR solar radiation | OpenEI  

Open Energy Info (EERE)

PAR solar radiation PAR solar radiation Dataset Summary Description (Abstract): Mean values of PAR Solar Radiation in kWh/m2/day for 40km cells for 1 year (month, season, year) based on data from 1995 to 2005 (Purpose): To provide a set of consistent, reliable, verifiable, and accessible global data sets for international and in-country investors and other stakeholders Source INPE (National Institute for Spatial Research) and LABSOLAR (Laboratory of Solar Energy/Federal University of Santa Catarina) - Brazil Date Released August 05th, 2009 (5 years ago) Date Updated August 05th, 2009 (5 years ago) Keywords INPE LABSOLAR PAR solar radiation renewable energy South America SWERA UNEP Data application/zip icon Download Shapefile (zip, 977.7 KiB) text/csv icon Download Data (csv, 1.8 MiB)

425

A Pressurized Air Receiver for Solar-driven Gas Turbines  

Science Journals Connector (OSTI)

Abstract A pressurized air-based solar receiver is considered for power generation via gas turbines using concentrated solar energy. The modular solar receiver is designed for heating compressed air to the entrance conditions of a gas turbine in the pressure range 4 30bar and temperature range 800 1200C. The development work involved the design, fabrication, testing, and modelling of a 3 kWth and a 35 kWth solar receiver prototypes. System integration of an array of modular solar receivers with fossil-fuel hybridization was analysed.

P. Poivil; V. Aga; A. Zagorskiy; A. Steinfeld

2014-01-01T23:59:59.000Z

426

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...

427

DOE Solar Decathlon: Sponsors  

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

Dow Corning Lowe's M.C. Dean Pepco Schneider Electric Supporting Sponsors Contributing Sponsors Where Are the Houses Now? Quick Links Solar Decathlon Home Solar Decathlon 2011 Solar Decathlon 2009 Solar Decathlon 2007 Solar Decathlon 2005 Solar Decathlon 2002 Solar Decathlon 2011 Sponsors The U.S. Department of Energy (DOE) Solar Decathlon is organized by the National Renewable Energy Laboratory, which works in partnership with sponsors at all levels to make this student solar housing competition and event a reality. 2011 Sustaining Sponsors These sponsors made significant contributions-including financial support, materials, volunteers, outreach, and awards-to the success of Solar Decathlon 2011. Learn more about each sponsor and its role in Solar Decathlon 2011. Dow Corning

428

Sunshot Rooftop Solar Challenge | Department of Energy  

Energy Savers [EERE]

Sunshot Rooftop Solar Challenge Sunshot Rooftop Solar Challenge Sunshot Rooftop Solar Challenge View All Maps Addthis...

429

Abstracts - Department of Mathematics, Purdue University  

E-Print Network [OSTI]

in collaboration with Luis Silvestre, we developed the parallel theory in the case of discontinuous (Levy type) diffusion. I plan to present the main steps...

2009-05-25T23:59:59.000Z

430

Magnetic diffusion and the scaling laws for solar wind simulation  

Science Journals Connector (OSTI)

Es werden Theorien ber die Position und die Dicke der Grenze zwischen dem Magnetfeld der Erde und dem Sonnenwindplasma diskutiert. Die Eigenschaften eines im Laboratorium erzeugten Plasmas werden angegeben, w...

Kenneth B. Riepe; Frederick J. Young

431

Solar collector  

SciTech Connect (OSTI)

A solar energy water heating unit is provided which heats water from a swimming pool by passing the water through a series of spiral hoses mounted on a supporting surface. The supporting surface is mounted on a platform raised from the ground and is cone-shaped to allow for at least a portion of each hose line to be exposed to the sun at all times of the day. The spiral hose lines are mounted in spiral grooves provided on the supporting surface. A pump pumps the water from the swimming pool to the inlet of the hose lines, which inlet is adjacent the lowermost edge of the supporting surface so that the water is always pumped upwardly to the outlet end of the hose lines adjacent the apex of the supporting surface.

Miller, R.L.

1983-05-31T23:59:59.000Z

432

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

433

Solar energy conversion and storage: Fast Green FCF-Fructose photogalvanic cell  

Science Journals Connector (OSTI)

Abstract Photogalvanic cells are photoelectrochemical devices involving ions as mobile charges moving in solution through diffusion process. These cells are capable of solar power generation at low cost with inherent storage capacity. This property of photogalvanic cell needs to be exploited as this technology is cleaner and promising for application in daily life. Therefore, a photogalvanic cell consisting of Fast Green FCF as photosensitizer, Fructose as reductant and NaOH as alkaline medium has been studied with observed value of maximum potential 1083mV, maximum photocurrent 431?A, short-circuit current 380?A, power at power point 138.60?W, efficiency 1.33%, and storage capacity (as half change time) 70min. The observed results are higher and encouraging enough for ultimate aim of development of applicable and affordable photogalvanic cells in future.

Pooran Koli

2014-01-01T23:59:59.000Z

434

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

435

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

436

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

437

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

horizontal. Knowing this quantity is important since most solar applications that employ flat-plate collectors

Berdahl, P.

2010-01-01T23:59:59.000Z

438

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.

439

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.

440

The solar dynamo  

Science Journals Connector (OSTI)

...compiled and edited by Clare E. Parnell The solar dynamo Mark S. Miesch * * miesch@ucar...Astrophysical processes on the Sun . The origins of solar magnetism lie below the visible surface...recent insights into the operation of the solar dynamo obtained from solar and stellar...

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.


441

Can solar power deliver?  

Science Journals Connector (OSTI)

...Articles 1002 117 Discussion Meeting Issue Can solar power deliver? organized and edited by...S. Roberto Amendolia and Can Li Can solar power deliver? Jenny Nelson 1 2 Christopher...of 15 to a Discussion Meeting Issue Can solar power deliver? . Solar power represents...

2013-01-01T23:59:59.000Z

442

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.

443

DOE Solar Decathlon: About Solar Decathlon  

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

About Solar Decathlon About Solar Decathlon The U.S. Department of Energy Solar Decathlon is an award-winning program that challenges collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive. The winner of the competition is the team that best blends affordability, consumer appeal, and design excellence with optimal energy production and maximum efficiency. The first Solar Decathlon was held in 2002; the competition has since occurred biennially in 2005, 2007, 2009, 2011, and 2013. The next event will take place in 2015. Open to the public free of charge, the Solar Decathlon gives visitors the opportunity to tour solar-powered houses, gather ideas to use in their own homes, and learn how energy-saving features can help them save money today.

444

Solar | Department of Energy  

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

Solar Solar Solar Learn how a fourth grade classroom solar project is contributing to the clean energy revolution. | Photo courtesy of Aaron Sebens. Learn how a fourth grade classroom solar project is contributing to the clean energy revolution. | Photo courtesy of Aaron Sebens. The tremendous growth in the U.S. solar industry is helping to pave the way to a cleaner, more sustainable energy future. Over the past few years, the cost of a solar energy system has dropped significantly -- helping to give more American families and business access to affordable, clean energy. Through a portfolio of R&D efforts, including the SunShot Initiative, the

445

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.

446

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.

447

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.

448

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

449

sample abstract for 2005 WOCA  

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

Release of Ammonia from SCR / SNCR Fly Ashes Release of Ammonia from SCR / SNCR Fly Ashes Carol Cardone, Ann Kim and Karl Schroeder U.S. Dept. of Energy, NETL, PO Box 10940, Pittsburgh, PA 15236 KEYWORDS: fly ash, ammoniated fly ash, leaching Abstract One of the goals of the Department of Energy is to increase the utilization of coal utilization byproducts (CUB) to 50% by 2010. This will require both developing new markets and maintaining traditional ones such as the use of fly ash in concrete. However, the addition of pollution control devices can introduce side-effects that affect the marketability of the CUB. Such can be the case when NO x control is achieved using selective catalytic or non-catalytic reduction (SCR or SNCR). Depending on site-specific details, the ammonia slip (un-reacted NH

450

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),...

451

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...

452

NREL: Technology Deployment - Portland, Oregon Grassroots Solarize...  

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

30% News Watch a video on the Solarize movement Pallets of PV: Communities Purchase Solar and Drive Down Costs Together Solarize Portland Solarize New York Solarize...

453

Photovoltaic solar concentrator module  

SciTech Connect (OSTI)

This invention consists of a planar photovoltaic concentrator module for producing an electrical signal from incident solar radiation which includes an electrically insulating housing having a front wall, an opposing back wall and a hollow interior. A solar cell having electrical terminals is positioned within the interior of the housing. A planar conductor is connected with a terminal of the solar cell of the same polarity. A lens forming the front wall of the housing is operable to direct solar radiation incident to the lens into the interior of the housing. A refractive optical element in contact with the solar cell and facing the lens receives the solar radiation directed into the interior of the housing by the lens and directs the solar radiation to the solar cell to cause the solar cell to generate an electrical signal. An electrically conductive planar member is positioned in the housing to rest on the housing back wall in supporting relation with the solar cell terminal of opposite polarity. The planar member is operable to dissipate heat radiated by the solar cell as the solar cell generates an electrical signal and further forms a solar cell conductor connected with the solar cell terminal to permit the electrical signal generated by the solar cell to be measured between the planar member and the conductor.

Chiang, C.J.

1991-05-16T23:59:59.000Z

454

EELS measurements of boron concentration profiles in p-a-Si and nip a-Si solar cells Bas B. Van Aken a,  

E-Print Network [OSTI]

that the optimum efficiency in nip solar cells is obtained when the p-a-SiC band gap is slightly larger than efficiency nip solar cells based on amorphous (a- Si:H) and microcrystalline (c-Si:H) silicon thin films efficiency Si solar cells, it is very important to control and limit the diffusion of B and C atoms

Dunin-Borkowski, Rafal E.

455

ZnO-TiO2 Core-Shell Nanorod/P3HT Solar Cells Lori E. Greene, Matt Law, Benjamin D. Yuhas, and Peidong Yang*  

E-Print Network [OSTI]

diffusion bottleneck, has been addressed in organic and organic-inorganic hybrid solar cells by adoptingZnO-TiO2 Core-Shell Nanorod/P3HT Solar Cells Lori E. Greene, Matt Law, Benjamin D. Yuhas-inorganic solar cell architecture based on ZnO-TiO2 core-shell nanorod arrays encased in the hole

Yang, Peidong

456

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.

457

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

458

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Cuba from NREL Cuba from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

459

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Nepal from NREL Nepal from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

460

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Kenya from NREL Kenya from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

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

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

China from NREL China from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

462

Solar: hourly solar (direct normal (DNI), global horizontal (GHI), and  

Open Energy Info (EERE)

Bangladesh stations from NREL Bangladesh stations from NREL Dataset Summary Description (Abstract): Each data file is a set of hourly values of solar radiation and meteorological elements for a 1-year period. Solar radiation is modeled using the NREL METSTAT model, with surface observed cloud cover being the principal model input. Each container file contains up to 30 yearly files for one station, plus the Typical Meteorological Year (TMY) file for the selected station, plus documentation files and a TMY data reader file for use with Microsoft Excel. (Purpose): Simulations (Supplemental Information): The intended use of these data files is for computer simulations of solar energy conversion systems and building systems. The yearly data may be suitable for designing systems and their components to meet the worst-case conditions occurring at a location, if enough years of data are present. The TMY consists of months selected from individual years and concatenated to form a complete year.. Because of the selection criteria, these TMYs are not appropriate for simulations of wind energy conversion systems. A TMY provides a standard for hourly data for solar radiation and other meteorological elements that permit performance comparisons of system types and configurations for one or more locations. A TMY is not necessarily a good indicator of conditions over the next year, or even the next 5 years. Rather, it represents conditions judged to be typical over a long period of time, such as 30 years.

463

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

464

EFRC 501 - Fall 2013 | Center for Bio-Inspired Solar Fuel Production  

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

for Photoeletrochemical Solar Cell Abstract: In response to the emergent need for alternative energy sources, artificial photosynthesis has become an important research...

465

Optimization and control of a large-scale solar chimney power plant.  

E-Print Network [OSTI]

??ENGLISH ABSTRACT: The dissertation builds on previous research (Pretorius, 2004) and investigates the optimization and control of a large-scale solar chimney power plant. Performance results (more)

Pretorius, Johannes Petrus

2007-01-01T23:59:59.000Z

466

Turbine layout for and optimization of solar chimney power conversion units.  

E-Print Network [OSTI]

??ENGLISH ABSTRACT: The power conversion unit of a large solar chimney power plant converts the fluid power, first into mechanical power, and then into electrical (more)

Fluri, Thomas Peter

2008-01-01T23:59:59.000Z

467

Solar: monthly and annual average direct normal (DNI), global horizontal  

Open Energy Info (EERE)

East Asia from NREL East Asia from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

468

Solar: monthly and annual average direct normal (DNI), global horizontal  

Open Energy Info (EERE)

Africa from NREL Africa from NREL Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. (Supplemental Information): These data provide monthly average and annual average daily total solar resource averaged over surface cells of approximately 40 km by 40 km in size. The solar resource value is represented as watt-hours per square meter per day for each month. The data were developed from NREL's Climatological Solar Radiation (CSR) Model. This model uses information on cloud cover, atmospheric water

469

Spatial Structure and Field-Line Diffusion in Transverse Magnetic Turbulence  

Science Journals Connector (OSTI)

We examine magnetic surfaces and randomization of field lines with fluctuations transverse to a uniform magnetic field. Analogy with passive scalar transport in inviscid 2D flow provides realizations of magnetic surfaces and motivates a nonperturbative statistical approach. The stochastic wandering of magnetic field lines leads to diffusive perpendicular transport. For two-component fluctuations, appropriate for solar wind turbulence, the diffusion coefficient is a nonadditive combination of slab and 2D coefficients, approaching the latter in the small amplitude limit.

W. H. Matthaeus; P. C. Gray; D. H. Pontius; Jr.; J. W. Bieber

1995-09-11T23:59:59.000Z

470

Evolution Solar | Open Energy Information  

Open Energy Info (EERE)

Town Tortola, United Kingdom Sector: Solar Product: British Virgin Islands-based solar energy company dedicated to establishing solar panel factories in the Middle East and...

471

2008 Solar Technologies Market Report  

E-Print Network [OSTI]

Department of Energy. Solar Technologies Program and LoanRenewable Energy 2008 SOLAR TECHNOLOGIES MARKET REPORTinvestments by solar technology 108 Figure 5.4.

Price, S.

2010-01-01T23:59:59.000Z

472

Bright Ideas in Solar Energy  

E-Print Network [OSTI]

J. (2014). New solar cell technology captures high-energyarticles/new-solar-cell- technology-captures-high-energy-solar concentrator surfaces. International Journal of Precision Technology,

Melville, Jo

2014-01-01T23:59:59.000Z

473

Scaled Solar | Open Energy Information  

Open Energy Info (EERE)

Place: San Francisco, California Sector: Solar Product: Scaled Solar manufacturers and markets utility-grade, concentrated photovoltaic solar energy systems to commercial...

474

Solare AG | Open Energy Information  

Open Energy Info (EERE)

Solare AG Place: Cologne, North Rhine-Westphalia, Germany Zip: 50678 Sector: Solar Product: Germany-based equipment manufacturer and developer of large-scale solar plants in...

475

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

476

Bright Ideas in Solar Energy  

E-Print Network [OSTI]

Molten Nitrate Salt for Solar Energy Storage. Retrieved fromto energy storage problems in solar energy. Hydrogen issalt energy storage, in a project known as Solar Two. In a

Melville, Jo

2014-01-01T23:59:59.000Z

477

Solar Junction | Open Energy Information  

Open Energy Info (EERE)

Junction Jump to: navigation, search Name: Solar Junction Place: San Jose, California Zip: CA 95131 Sector: Efficiency, Solar Product: Solar Junction is developing high efficiency...

478

Solar Mimizan | Open Energy Information  

Open Energy Info (EERE)

Mimizan Jump to: navigation, search Name: Solar Mimizan Place: PARIS, France Zip: 75002 Sector: Solar Product: Paris-based, building-integrated solar power plant developer....

479

Solar Monkey | Open Energy Information  

Open Energy Info (EERE)

Monkey Jump to: navigation, search Name: Solar Monkey Place: Irvine, California Zip: 92618 Sector: Solar Product: Solar Monkey installs PV systems for commercial and industrial...

480

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

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

NANOCOMPOSITE ENABLED SENSITIZED SOLAR CELL  

E-Print Network [OSTI]

in all thin-film solar cell technologies is that absorbancecells. These emerging solar cell technologies have undergonethe various solar cell technologies and their progress as

Phuyal, Dibya

2012-01-01T23:59:59.000Z

482

2008 Solar Technologies Market Report  

E-Print Network [OSTI]

projects, including solar energy projects. The Emergencyinvestment in solar energy projects. The ARRA enhanced thethan $3 billion for solar energy projects with the objective

Price, S.

2010-01-01T23:59:59.000Z

483

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...

484

Sandia National Laboratories: Solar Energy  

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

heat can also be efficiently and cheaply stored to produce electricity when the sun ... Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar...

485

Sandia National Laboratories: Areva Solar  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

486

Sandia National Laboratories: Solar Energy  

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

Air Force Research Laboratory Testing On August 17, 2012, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, Renewable Energy, Solar...

487

Sandia National Laboratories: solar power  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

488

Sandia National Laboratories: Solar Energy  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

489

2008 Solar Technologies Market Report  

E-Print Network [OSTI]

levelized cost of energy, solar resource, and capacitySolar Energy Technologies Program. www.solaramericacities.energy.gov/resources.Renewable Energy System Analysis, Solar Resource Assessment,

Price, S.

2010-01-01T23:59:59.000Z

490

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.

491

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

492

ESPEE Solar | Open Energy Information  

Open Energy Info (EERE)

Place: Bangalore, Karnataka, India Zip: 560 091 Sector: Solar Product: Distributor of solar thermal water heating systems and PV lights. References: ESPEE Solar1 This article...

493

Sandia National Laboratories: Solar Newsletter  

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

for Download On March 13, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter Sandia developed the Solar Glare Hazard Analysis Tool...

494

Solar Vision | Open Energy Information  

Open Energy Info (EERE)

Vision Jump to: navigation, search Name: Solar Vision Place: Ladanna, South Africa Zip: 704 Sector: Solar Product: South Africa-based solar energy products provider. References:...

495

Dye Regeneration Kinetics in Dye-Sensitized Solar Cells  

Science Journals Connector (OSTI)

Nevertheless, the calculated diffusion limit provides a useful estimate of the maximum attainable regeneration rate. ... Design of Organic Dyes and Cobalt Polypyridine Redox Mediators for High-Efficiency Dye-Sensitized Solar Cells ... cells are discussed, considering the high photovoltaic efficiencies obtained for devices employing Ru bipyridyl sensitizer dyes in combination with iodide/tri-iodide based redox electrolytes. ...

Torben Daeneke; Attila J. Mozer; Yu Uemura; Satoshi Makuta; Monika Fekete; Yasuhiro Tachibana; Nagatoshi Koumura; Udo Bach; Leone Spiccia

2012-09-27T23:59:59.000Z

496

Status, Technology and Development of Silicon Solar Cells at Iner  

Science Journals Connector (OSTI)

The current solar cells processing at INER are single crystal silicon with 1.22.8 ?-cm resistivity. They are thermal diffused n on p or p on n type cells with Ti/Pd/Ag metallization and Ta2O5 AR coating. Some wo...

S. S. Jao; H. H. Tseng; C. Cheng; Y. C. Tzeng

1981-01-01T23:59:59.000Z

497

Silicon Microwire Arrays for Solar Energy-Conversion Applications  

Science Journals Connector (OSTI)

Silicon Microwire Arrays for Solar Energy-Conversion Applications ... The Si MW array geometry allows for efficient collection of photogenerated carriers from impure materials that have short minority-carrier diffusion lengths while simultaneously allowing for high optical absorption and high external quantum yields for charge-carrier collection. ...

Emily L. Warren; Harry A. Atwater; Nathan S. Lewis

2013-12-09T23:59:59.000Z

498

Photovoltaic Measurements in Single-Nanowire Silicon Solar Cells  

E-Print Network [OSTI]

the optical absorption length.10 This design has the potential to enable energy-conversion efficiencies near growth catalysts such as Cu.11 To obtain optimal energy-conversion efficiencies for solar cells based minority carrier diffusion lengths of 2 µm. Assuming bulk-dominated recombination, this value corresponds

Atwater, Harry

499

Chapter 3 - Solar Energy Collectors  

Science Journals Connector (OSTI)

Abstract Chapter 3 gives a review of solar collectors which are the main components of any solar system. The review includes various types of stationary and sun-tracking collectors. The stationary collectors include flat-plate collectors (FPCs), under which glazing materials, collector absorbing plates, and collector construction are presented; compound parabolic collectors (CPCs) and evacuated tube collectors (ETCs). The sun-tracking concentrating collectors section cover parabolic trough collectors (PTCs), which include parabola construction and tracking mechanisms; Fresnel collectors; parabolic dish reflector and heliostat field collector. This review is followed by the optical and thermal analysis of both \\{FPCs\\} and concentrating collectors. The analysis for \\{FPCs\\} includes both water and air type systems whereas the analysis for concentrating collectors includes the CPC and the PTC. The analysis of flat-plate water collectors starts with an analysis of the absorbed solar radiation followed by collector energy losses, temperature distribution between the tubes, collector efficiency factor, heat removal factor, flow factor, and thermal efficiency. This is followed by practical considerations concerning FPCs. Subsequently, concentrating collectors are considered which include optical and thermal analysis of a CPC and optical and thermal analysis of PTCs. The chapter includes also the second law analysis of solar thermal systems and includes minimum entropy generation rate, optimum collector temperature, and non-isothermal collector analysis.

Soteris A. Kalogirou

2014-01-01T23:59:59.000Z

500

Mirror Mode Structures in the Solar Wind: STEREO Observations  

E-Print Network [OSTI]

Mirror Mode Structures in the Solar Wind: STEREO Observations O. Enríquez-Rivera1 , X. Blanco-Cano1 Autónoma de México, Coyoacán, D.F., 04510, MEXICO 2. Institute of Geophysics and Planetary Physics of California, Berkeley, CA 94720, USA Abstract. Mirror mode structures occur in the solar wind either

California at Berkeley, University of