The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
W artykule przedstawiono wyniki oszacowania wydajności ogniw fotowoltaicznych budowanych w architekturze BHJ, stanowiących wstęp do oszacowania tej wydajności w bardziej realnym modelu trójwymiarowym.
Background: The neurochemistry of hepatic nerve fibres was investigated in large animal models after dietary exposure to the endocrine disrupting compound known as bisphenol A (BPA). Materials and methods: Antibodies against neuronal peptides were used to study changes in hepatic nerve fibres after exposure to BPA at varying concentrations using standard immunofluorescence techniques. The neuropeptides...
Monte Carlo simulations of two- and three-dimensional Ising model on graphic cards (GPU) are described. The standard Metropolis algorithm has been employed. In the framework of the implementation developed by us, simulations were up to 100 times faster than their sequential CPU analogons. It is possible to perform simulations for systems containing up to 109 spins on Tesla C2050 GPU. As a physical...
Amyotrophic lateral sclerosis is a multifactorial progressive neurodegenerative disorder leading to severe disability and death within 3-5 years after diagnosis. The main mechanisms underlying the disease progression are poorly known but according to the current knowledge, neuroinflammation is a key player in motor neurons damage. Astrocytes constitute an important cell population involved in neuroinflammatory...
The study was carried out on 10 male rabbits, New Zealand pure-bred, 3.5 months old, and weighing 2,000-2,200 g. The animals were divided into two equal groups: group 1 - subjected to short term lateral electrical surface stimulation (ST-LESS) for 2 h daily during 3 months, group 2 - control group without LESS stimulation but with other experimental parameters as in animals of the group 1 (SCOL-2...
In this article basic definitions, facts, achievements, and open problems concerning the Hubbard model are briefly reviewed. We begin with the definition of the model accompanied by the sketch of its derivation from Schrodinger equation for interacting electrons in a periodic potential. Then we discuss some applications of the model to certain physical problems (antiferromagnetism, ferromagnetism,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.