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کروم به دلیل استفاده گسترده در صنایع مختلف به یک آلوده کننده جدی محیط زیست تبدیل شده است. اسید سالیسیلیک (sa) یک ترکیب فنلی است که در ایجاد مقاومت به تنش های زیستی و غیر زیستی مختلف در گیاهان دخالت دارد. این طرح با هدف بررسی تاثیر اسید سالیسیلیک بر بهبود آسیبهای ناشی از تنش کروم (cr3+) در مراحل مختلف رشد گیاه شبدر ایرانی انجام شد. برای این منظور دو سری آزمایش به طور مجزا در مراحل جوانه زنی و گی...
Ying-Xian Shi, Ying Chen, Yi-Zhun Zhu, Guo-Ying Huang, Philip Keith Moore, Shan-Hong Huang, Tai Yao, and Yi-Chun Zhu Department of Physiology and Pathophysiology, School of Pharmacy, and The Children’s Hospital, Fudan University Shanghai Medical College, Shanghai, China; Cardiovascular Biology Research Group, Departments of Pharmacology and Biochemistry, National University of Singapore, Singapore
Wei-Chih Kan1,2, Chih-Chiang Chien1,2, Yi-Hua Lu1, Jyh-Chang Hwang1, Shih-Bin Su3,4 and Hsien-Yi Wang1,5 1Department of Nephrology, Chi-Mei Medical Center, Tainan 2Chung Hwa University of Medical Technology, Tainan 3Department of Family Medicine, Chi-Mei Medical Center, Tainan 4Department of Biotechnology, Southern Taiwan University, Tainan 5Chia Nan University of Pharmacy and Science, Tainan T...
Let Z ⊂ P, r ≥ 4, be a closed subscheme with dim(Z) ≤ r−4. Fix integers c > 0 and gi ≥ 0, i = 1, . . . , c. We prove that the general union of Z and c smooth curves Yi ⊂ P with genus gi and deg(Yi) ≥ r + gr as maximal rank (i.e. the expected postulation) if deg(Y1) + · · ·+ deg(Yc) 0.
This article introduces a Markov chain Monte Carlo (MCMC) method for sampling the parameters of a multinomial logit model from their posterior distribution. Let yi ∈ {0, . . . ,M} denote the categorical response of subject i with covariates xi = (xi1, . . . , xip) T . Let X = (x1, . . . ,xn) T denote the design matrix, and let y = (y1, . . . , yn) T . Multinomial logit models relate yi to xi th...
Polar weighted homogeneous polynomials is the class of special polynomials of real variables xi, yi, i = 1, . . . , n with zi = xi + √ −1 yi which enjoys a “ polar action”. In many aspects, their behavior looks like that of complex weighted homogeneous polynomials. We study basic properties of hypersurfaces which are defined by polar weighted homogeneous polynomials.
background and objectives: preparation and evaluation of nanocomposite films have become prevalent in recent years. depending on the purpose of using the film, and considering the effects and interaction effects of nanomaterial and other modifiers on the film properties, the amounts of nanomaterials and modifiers should be optimized. the effects of montmorillonite (mmt), glycerol (gl), and thei...
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