in order to select and release of bastan a new cultivar of foxtail millet, after preliminary selections in small millet germplasm a research was carried during 1997-2003 in karaj, golestan and dezful. during these years production potential of 10 foxtail millet genotypes was determined in a randomized complete block design for 3 years. the different characteristics include, leaf size, stem diam...

The DNA of all cells is continually under assault from a wide range of DNA-damaging agents. To counter this threat to their genetic integrity, cells possess systems, collectively known as the DDR (DNA-damage response), to detect DNA damage, signal its presence and mediate its repair. In the present article, I provide an overview of the DDR and then describe how work in my laboratory and elsewhe...

Abstract A series of experiments were carried out to evaluate and analyze the damage mechanism carbonate reservoir in Shunbei No.2 Area, Xinjiang, China. According analysis lithology physical properties, combined with fluid characteristics environmental characteristics, potential factors formation core analyzed. The is as follows: solid phase particle intrusion blockage, stress sensitivity stro...

normal skin is composed of epidermis and dermis. skin is susceptible to radiation damage because it is a continuously renewing organ containing rapidly proliferating mature cells. radiation burn is a damage to the skin or other biological tissues caused by exposure to radiofrequency energy or ionizing radiation. acute skin reaction is the most frequently occurring side effect of radiation thera...

introduction vulnerability is a term used to show the amount and extent of damage and the losses caused by natural disasters in different communities (social, formal-physical, etc.). vulnerabilities is identified as the sensitivity of the environment against the hazards. from among natural disasters, earthquakes can have a vast scope of losses for desert regions. therefore, in order to reduce a...

Hepatitis C virus (HCV) infection is frequently associated with the development of hepatocellular carcinomas and non-Hodgkin's B-cell lymphomas. Previously, we reported that HCV infection causes cellular DNA damage and mutations, which are mediated by nitric oxide (NO). NO often damages mitochondria, leading to induction of double-stranded DNA breaks (DSBs) and accumulation of oxidative DNA dam...

We present 1-on-1 and 10-on-1 damage threshold investigations on Mo/Si multilayers with EUV radiation of 13.5 nm wavelength, using a table-top laser produced plasma source based on solid gold as target material. The experiments were performed on different types of Mo/Si mirror, showing no significant difference in single pulse damage thresholds. However, the damage threshold for ten pulses is ≈...