Results 61 to 70 of about 3,641,335 (326)
Total ozone column above the territory of Serbia and Montenegro [PDF]
Srpski Arhiv za Celokupno Lekarstvo, 2006 Introduction: Atmospheric ozone attenuates ultraviolet radiation reaching the Earth’s surface. Since UV-B radiation is considered the principal factor of causing the skin cancers, cataracts and some immunological disorders, determination of total ozone ...
Letić Milorad
doaj +1 more source
Expected performance of a Laue lens based on bent crystals [PDF]
, 2012 In the context of the LAUE project devoted to build a long focal length focusing optics for soft gamma-ray astronomy (70/100 keV to $>$600 keV), we present results of simulation of a Laue lens, based on bent crystals in different assembling configurations (quasi-mosaic and reflection-like geometries).
arxiv +1 more source
Journal of Clinical Investigation, 1990 It has been previously shown in vitro that the human immunodeficiency virus type 1 long terminal repeat (LTR) is activated by ultraviolet irradiation.
C. Cavard +6 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This study explores the use of laser‐induced forward transfer in the picosecond regime to create in vitro biomodels. Focusing on hydrodynamics and rheology, it investigates jet dynamics through time‐resolved imaging, optimizing laser fluence, biological ink viscosity, and printing distance to precisely control the volume and location of bioink ...
Lucas Duvert +5 more
wiley +1 more source
Hybrid Framework Materials: Next‐Generation Engineering Materials
Advanced Engineering Materials, EarlyView.Hybrid organic–inorganic materials merge the unique properties of organic and inorganic compounds, enabling applications in optoelectronics, gas storage, and catalysis. This review explores metal‐organic frameworks, hybrid organic–inorganic perovskites, and the emerging field of hybrid glasses, emphasizing their structures, functionalities, and ...
Jay McCarron +2 more
wiley +1 more source
Formation of fatty acid esterified vitamin D3 in rat skin by exposure to ultraviolet radiation
Journal of Lipid Research, 1983 The formation of fatty acid esters of vitamin D3 was demonstrated in rat skin exposed to artificial ultraviolet rays by using multi-dimensional high-performance liquid chromatography, ultraviolet spectrophotometry, and gas-liquid chromatography-mass ...
K Takada
doaj
Urchin: A Reverse Ray Tracer for Astrophysical Applications [PDF]
, 2013 We describe URCHIN, a reverse ray tracing radiative transfer scheme optimised to model self-shielding from the post-reionisation ultraviolet (UV) background in cosmological simulations. The reverse ray tracing strategy provides several benefits over forward ray tracing codes including: (1) the preservation of adaptive density field resolution (2 ...
arxiv +1 more source
Effects of Ultraviolet Rays and Temperature on Spider Silks.
, 1997 Effects of ultraviolet rays and temperature upon drag lines of mature spider Argiope amoena were studied by the electron spin resonance ESR method.
S. Osaki
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This study examines the incorporation of the polymer BUTVAR during the synthesis of various perovskite structures at room temperature The study demonstrates that the incorporation of the polymer solution enhances the optical characteristics and improves the shape uniformity of the resultant perovskite material without altering the inherent structure of
Elshaimaa Darwish +4 more
wiley +1 more source
پزشکی بالینی ابن سینا, 2014 Introduction & Objective: The use of computers and monitors (displays) has been developed due to their increasing capabilities. The presence of electromagnetic fields, infrared and ul-traviolet radiations has been proven around the display, which all of ...
Mohammad Taghi Samadi +2 more
doaj