Browsing Moksliniai ir apžvalginiai straipsniai / Research and Review Articles by Department "Fizikos katedra / Department of Physics"
Now showing items 1-11 of 11
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Assessment of air pollution with polychlorinated dibenzodioxins (PCDDs) and polychlorinated dibenzofuranes (PCDFs) in Lithuania
(Atmosphere, 2020)Polychlorinated dibenzodioxins and polychlorinated dibenzofurans (PCDD/F) are highly bioavailable in humans, either through direct inhalation or indirectly by trophic transfer from contaminated food or water. The main ... -
Comparative assessment of radiation background due to natural and artificial radionuclides in soil in specific areas on the territories of State of Washington (USA) and Lithuania
(Water, air & soil pollution, 2020)Activity concentrations of 226Ra, 232Th, 40K, and 137Cs in soil samples collected at Mount Rainier National Park and Satsop Nuclear Power Plant zone in State of Washington (USA) and Curonian Spit National Park and Ignalina ... -
Microwave detectors based on porous silicon
(Technical physics letters, 2006)Two types of structures comprising porous silicon (por-Si) layers between metal electrodes were prepared, which possessed nonlinear (A type) and linear (B type) current–voltage characteristics. The exposure to microwave ... -
Polichlorintų dibenzo-p-dioksinų ir polichlorintų dibenzofuranų sklaida aplinkos ore, Vilniaus mieste
(Sveikatos mokslai, 2019)Polichlorinti dibenzo-p-dioksinai ir polichlorinti dibenzofuranai (PCDD/F) toksiniai organiniai junginiai atsiranda medžiagų degimo metu išsiskiriančiuose dūmuose, o patekę į organizmą – kaupiasi poodiniame riebaliniame ... -
Research on change of natural ionizing radiation in car parking places
(Romanian journal of physics, 2016)The change of natural ionizing radiation in underground, aboveground and com- 10 pound parking places has been researched in the article. The equivalent dose rate of 11 natural radionuclides in building materials has been ... -
Studies of response of metal-porous silicon structures to microwave radiation
(Acta Physica Polonica A, 2006)Structures containing layers of porous silicon with two metal contacts are investigated. Porous silicon is manufactured by anodizing p-type crystalline silicon plates of resistivity of 0.4 Ω cm. Contacts for the samples ... -
Study of energy dissipation in the mixed-state YBa2Cu3O7-δ superconductor with partially deoxygenated structures
(Materials: Special issue: Advanced composites: From materials characterization to structural application (Second Volume), 2022)Energy dissipation from vortex motion, which appears as a resistivity of the mixed-state superconductor, limits the range of type II superconductors in low- and high-power electronics and optoelectronics. The level of ... -
Surface ozone concentration and its relationship with UV radiation, meteorological parameters and radon on the Eastern coast of the Baltic sea
(Atmosphere, 2016)Hourly and daily variations of ground-level ozone have been analyzed in relation to meteorological parameters, UVB radiation and radon near the Baltic Sea in Lithuania. An atypical situation with respect to wind domination ... -
The analytical solutions of the harvesting Verhulst’s evolution equation
(Ecological modelling, 2017)The Verhulst differential equation is one of the evolutionary equations most widely known in ecology. Its analytical solution is applied to explain the growth dynamics of populations with limited resources. The situation ... -
Детекторы сверхвысокочастотного электромагнитного излучения из пористого кремния
(Письма в журнал технической физики, 2006)