Solar UV irradiation allows life on Earth, but becomes harmful at high levels due to UV-B and UV-A irradiation, generating negative effects for all organisms, including plants. We determined the effects of solar UV irradiation on photosynthetic performance, biochemical markers, and gene expression ...
MALDI mass spectra were acquired in positive mode using a Smartbeam-II UV laser in ‘ultra’ mode, which produces a 100-μm-diameter laser-spot size. Each MALDI acquisition comprised one ICR accumulation, consisting of 150 or 500 laser shots, for brain and pancreatic samples, respectively, ...
In this aspect, photonic-based implementations of logic gates have been proposed by exploiting either nonlinear optics effects39 or through linear interferometry using a control beam40. However, all the current alternative techniques fail to provide the required performance, compared to electronic logic ...
HIRES, a high resolution spectrometer, is one of the first five instrumentsforeseen in the ESO roadmap for the E-ELT. This spectrograph should ideallyprovide full spectral coverage from the UV limit to 2.5 microns, with aresolving power from R$\sim$10,000 to R$\sim$100,000. At visual/blu...
index and lowering color temperature in phosphor converted white LEDs (pc-WLEDs) with near-UV/blue LED excitation sources. The excitation band edge in the near UV/blue wavelength in the reported phosphor has been attributed to the coordination environment of the transition metal ion (Mo6+, W6...
To address this behavior, we used the absorbing aerosol index (AAI), which measures the portion of absorbing aerosol. We used two AAI measurements at UV and visible ranges (OMAERUVd, OMAEROe) from OMI (Herman et al., 1997; Torres et al., 1998). We also incorporated other measurements ...
UV unwrap should already be perfect, but you can double check eachfacecoverstheentireUVspace,[0,0]to[1,1]. PierreYvesDonzallazUnityTechnologies9 ArnoldMaterials To achieve um rendering quality for the , assign Arnold’s physical materials (Standard Surface)tothelightfixture. Thecriticalparametersfo...
As the main ingredients in GRR, the content of ginsenosides is an important index in assessing the quality of GRR. Many analytical approaches have been developed to quantify ginsenosides in the extracts of ginseng and its products, including LC coupled with an ultraviolet (UV) detector [22,23,...
such as the total cholesterol blood level. The molecular mechanisms involved in these positive effects appeared to be decreased expression of peroxisome proliferator-activated receptor (PPAR)-γ in the liver, upregulation of uncoupling protein 2 and increased expression of hormone-sensitive lipase and ...
The optimum content of surfactant and ultrasonic energy were determined through UV-vis spectra. High temperature performance of asphalt with different dosage of CNFs was compared and the optimum dosage was 0.5% weight ratio to get the best performance. Key words:carbon nanofiber; ultrasonication; ...