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25.740  Articles
1 of 2.574 pages  |  10  records  |  more records»
In this paper we reveal electrical detection properties of planar MBE grown GaAs/Al0.25Ga0.75As heterojunction diode at different ambient temperatures. These investigations enabled to reveal the reasons of voltage signal rise across the heterojunction dio... see more

In present work the influence of high pressure on the conductivity in the basal plane  of the oxygen underdoped HoBa2Cu3O7-d single crystals is investigated. It is found that excess conductivity ?s(?) in the HoBa2Cu3O7-d single crystals over a wide t... see more

The temperature dependence of casein- and hemoglobinlytic peptidases functioning in the whole organism of chironomid larvae Chironomus plumosus, food objects of adult benthophages and juvenile fish of various ecological groups, was studied within the temp... see more

It has been a longstanding issue in the radiation chemistry of water that, even though H2 is a molecular product, its “escape” yield g(H2) increases with increasing temperature. A main source of H2 is the bimolecular reaction of two hydrated electrons (e-... see more

The yields of species such as e-aq, H•, •OH, H2 and H2O2, formed from the radiolysis of neutral liquid water by the incidence of 0.8-MeV neutrons at temperatures between 25 and 350°C, were calculated by using Monte Carlo simulations. The slowing down of t... see more

The modeling of photovoltaic cells is an essential step in the analysis of the performances and characterization of PV systems. This paper proposes an experimental study of the dependence of the five parameters of the one-diode model on atmospheric condit... see more

Calcium yttrium aluminate (CaYAl3O7) crystal was grown and characterized in detail for high temperature piezoelectric sensors for the first time. The thermal properties of the CaYAl3O7 (CYAM) crystal were investigated systematically. In particular, the CY... see more

The trend of consumption of hydrocarbon fuels in Indonesia, which is increasing every year, is not accompanied by the amount of production, which is decreasing. Alternative fuels to reduce dependence on hydrocarbon fuels. One form of alternative fuel is b... see more

The objective of the study was to find a computational procedure to normalize solubility data determined at various temperatures (e.g., 10 – 50 oC) to values at a “reference” temperature (e.g., 25 °C). A simple procedure was devised to predict enthal... see more

1 of 2.574 pages  |  10  records  |  more records»