نتایج جستجو برای: alteration rate
تعداد نتایج: 1001640 فیلتر نتایج به سال:
The von Hippel-Lindau (VHL) gene is often inactivated in sporadic renal cell carcinoma (RCC) by mutation or promoter hypermethylation. The prognostic or predictive value of VHL gene alteration is not well established. We conducted this meta-analysis to evaluate the association between the VHL alteration and clinical outcomes in patients with RCC. We searched PUBMED, MEDLINE and EMBASE for artic...
The Astaneh granitoid massif is located about 40 km to Arak city, central Iran, is a part of Sanandaj-Sirjan structural Zone. These intrusive rocks which are mainly composed of grnodioritic rocks, widely affected under hydrothermal alteration. The alteration zones, on the basis of field studies and mineralogy as well as the study of the REE behavior, are investigated in this paper. Eight altera...
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis,a one-way anova experimental design was carried out. 24 sednior students of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inter...
sar-kuh porphyry copper deposit is located 6 km southwest of the sar-cheshmeh copper mine, kerman province, iran. based on field geology, petrography and fluid inclusions studies, four alteration types have been identified in the sar-kuh area. early hydrothermal alteration formed a potassic zone in the central parts of mamzar granite/grano-diorite stock and propylitic alteration in its peripher...
Lalin River is a first-level tributary of the right bank Songhua River. High-quality corn production bases irrigated by are famous throughout country. However, in last few decades, hydrological regimes changed severely due to expansion irrigation area, leading more water used for irrigation. To investigate variation situation, we analyzed daily runoff data at Caijiagou Hydrological Station from...
Kind of Aromatherapy Use and Smoking Habits Were Influence the Alteration of the Driver's Pulse Rate
Abstract In the prospect of deep geological disposal, long-term behavior high-level nuclear glasses has to be investigated regarding alpha radiation induced by long-life minor actinides. The present study focuses on effects chemical reactivity R7T7-type glasses, separately considering dose rate and decay dose. Old SON68 doped with 238/239 PuO 2 or 244 CmO were studied simulate high rates corres...
bentonite deposits of economic interest are widespread in tashtab mountains (khur), east of isfahan province, iran. several bentonite deposits have been developed in this area as a result of eocene volcanic alteration. these deposits are classified as khur bentonite horizon. xrd analyses reveal that alteration products consist of na-montmorillonite, kaolinite, quartz, calcite, and crystobalite....
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