[PDF] Top 20 Solar and interplanetary triggers of the largest Dst variations of solar cycle 23
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Solar and interplanetary triggers of the largest Dst variations of solar cycle 23
... close to the central solar meridian and next to the active region related to the CMEs... The large hourly Dst variation took place between 21 UT and 22 UT on September 17.[r] ... See full document
41
Short-term relationship between solar irradiances and equatorial peak electron densities
... appears, and the 27-day period fades, as seen in Figure ...to variations in the solar wind and geomagnetic activity [Altadill and Apostolov, ...understand the ... See full document
5
Variations of low-latitude geomagnetic fields and Dst index caused by magnetospheric substorms
... signatures of substorms at middle and low latitudes were studied using radar and magnetometer ...third of the northward equatorial magnetic field variations are associated with ... See full document
14
THE COSMIC RAY AND THE 10.7 CM FLUX VARIATIONS DURING SOLAR CYCLES 19-23
... DNF and DNS curves (Figure 7), and in par- ticular the maxima and minima above mentioned (ob- served near the minimum of the activity cycle), go to lower values ... See full document
9
Geomagnetic response to solar and interplanetary disturbances
... from the magnetosphere down to the ground. While the electromagnetic solar radiation originates the charged parti- cles of the ionosphere (contributing to the Sq ... See full document
20
Plan for energy improvement in Barcelona : resume [versió maquetació]
... spite of this, we are convinced that a change in the energy model is funda- mental and have demonstrated our concern in the planning of new large urban areas and ...in the ... See full document
11
Thin Film Solar Cells: Modeling, Obtaining and Applications
... from the table, the largest efficiency of 10% corresponds to the photovoltaic device based on p-CdTe/n-CdS, which is below the theoretical limit of 28% due to several ... See full document
28
Geomagnetic disturbances driven by solar activity enhance total and cardiovascular mortality risk in 263 U S cities
... aspects of cell function, including en- ergy metabolism, signal transduction, hormonal regulation, cellular motility, and apoptosis [51, ...cells, the GMD-photo/magnetoreceptors-ANS may induce ... See full document
10
Monographs of South American Basidiomycetes, especially those of the east slope of the/Andes and Brazil. X. Xeromphalina - Sociedad Argentina de Botánica
... Covering layer of pileus of repent hyphae for¬ ming a cutis, with hyaline to ochraceous-brownish granular incrusta¬ tions, or at least somewhat roughened, beset with scattered but often [r] ... See full document
9
Aesthetic perception of photovoltaic integration within new proposals for ecological architecture
... consequence of the fact that practically all those with a secondary education belong to the group of those aged over 56, who, as we have already seen, give lower ... See full document
22
Numerical simulation of radiation and conduction heat transfer in a particle laden area
... Simulations and experiments regarding the FPR were already done in the 1980s, mostly by Sandia National ...One of the reasons why the free-falling PR was proposed as an ... See full document
119
Application of advanced thin film technologies to the manufacture of multijunction solar cells
... in the III-V Semiconductors Group at IES-UPM, the state-of-the-art front grid metallization was deposited by thermal ...metals and the control of high deposition rate ... See full document
185
Incorporación de la energía solar en las tecnologías del agua: desalación solar para la provisión de agua en zonas remotas
... energía solar (térmica/fotovoltaica) donde se tienen los mayores potenciales para su utilización y aprovechamiento (sin tener en cuenta que, en el fondo, las energías eólicas, biomasa, olas, etc, no son sino ... See full document
32
Solar multiple optimization for a solar-only thermal power plant, using oil as heat transfer fluid in the parabolic trough collectors
... less, in Section 4, it will be also exposed that optimum solar múltiple depends not only on the solar field size, but also on the plant location, the design point and the power cycle [r] ... See full document
12
Realistic performance prediction in nanostructured solar cells as a function of nanostructure dimensionality and density
... band solar cell (IBSC) was proposed 9 as a way of breaking the detailed balance efficiency limits of conventional solar ...use the confined levels of quantum dots as ... See full document
7
16604489
... Effects of solar radiation on phenolic compound concentrations and photosynthetic activity, estimated as in vivo chlorophyll fluorescence, in the brown alga Cys- toseira tamariscifolia (Hudson) ... See full document
7
New concepts and techniques for the development of high-efficiency concentrating photovoltaic modules
... over the solar cell is somewhat the optical interface between the concentrating optics and the MJ solar ...since the beginning of photovoltaics as, in their ... See full document
274
Importancia técnica de los sistemas de riego por goteo por medio de energÃa solar para invernaderos y comunidades rurales
... radiación solar que, al atravesar un vidrio u otro material traslúcido, calienta los objetos que hay adentro; estos, a su vez, emiten radiación infrarroja, con una longitud de onda mayor que la solar, por ... See full document
22
Modeling the infrared excess of solar analogs
... For the particular case of α Lyrae, as mentioned before the first star known to have such an excess, the excess was measured by putting up together the energy distribution of two ... See full document
103
Pla de millora energètica de Barcelona : resum : mesura de govern
... study of energy flows and emissions reveals that Barcelona has a lower index of energy consumption and emis- sions than other European cities of a similar ...over the last decade ... See full document
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