نتایج جستجو برای: yazdi

تعداد نتایج: 137  

Journal: :JAMA network open 2021

Benjamin P. Linas, MD, MPH; Alexandra Savinkina, MSPH; R. W. M. A. Madushani, PhD; Jianing Wang, MSc; Golnaz Eftekhari Yazdi, Avik Chatterjee, Alexander Y. Walley, Jake Morgan, Rachel L. Epstein, Sabrina Assoumou, Sean Murphy, Bruce Schackman, Stavroula Chrysanthopoulou, Laura F. White, Joshua Barocas, MD

2013
H. Hamidi

Drought is one of the most important natural phenomenon which affects on plant growth. Alfalfa (Medicago sativa L.) is an essential fodder product which has extensive and depth roots system, this advantage enables the plant to tolerate long term drought without any damage to its regrowth process. In order to measure germination percentage and rate, root and shoot growth of 6 alfalfa cultivars (...

Babak Babakhani Reza H. Sajedi Seyed Afshin Hosseini Boldaji

In order to investigate the effects of water stress on total phenolics content, antioxidant power, β-glucosidase activity and stomatal properties of alfalfa, a factorial experiment based on randomized complete block design was carried out in 1-Lit pots containing half strength Hoagland culture medium using two cultivars of alfalfa at four osmotic pressures including 0 (control), -0.5, -1.0 and ...

Kavan Javanrudi, Mohammadhossein Ghasempoorabadi, Mohammadjavad Mahdavinejad,

This paper is an attempt to Numerical Modeling and Experimental Study of Air Flow in the Yazdi Wind-Towers. Wind Towers has been known as one of the most effective climatic elements in Iranian traditional architecture. This paper is an attempt to evaluating Yazdi wind-tower to discussion the two main questions: 1. What is the role of Orientation of wind-towers span, regarding to climate and he...

Journal: :IEEE Transactions on Wireless Communications 2021

This work analyzes the latency of simplified successive cancellation (SSC) decoding scheme for polar codes proposed by Alamdar-Yazdi and Kschischang. It is shown that, unlike conventional decoding, where linear in block length, SSC sublinear. More specifically, O(N 1-1/μ ), N length μ scaling ex...

2003
A. A. Ehsanpour F. Amini

Acid phosphatase is wildly found in plants. This enzyme has intra and extra cellular activity. For instance, it dephosphorylase organic phosphate and change it to inorganic phosphate. However, acid phosphatase activity is increased by salt and osmotic stress. In this experiments, calluses were produced from invitro grown explants of Medicago sativa cv. Yazdi and cv. Hamedani under aseptic condi...

Journal: :إضاءت نقدیه فی الأدبین العربی و الفارسی 0
عیسی متقی زاده أستاذ مشارک بجامعة تربیت مدرس، طهران، إیران سید إسماعیل حسینی أجداد أستاذ مساعد بجامعة گیلان، رشت، إیران حامد پورحشمتی طالب مرحلة الدکتوراه بجامعة رازی، کرمانشاه، إیران.

literature has always been proportional to the taste of humanity and played a prominent role in revolutions and social movements to achieve independence and freedom during history. resistance literature as a branch of literature, has made a roaring literature that there is no way of stop and hopelessness to it, and has defended societies by putting aside repressive force, it has acted like a de...

2015
M. Andalib Sahnehsaraei Mohammad Javad Mahmoodabadi Milad Taherkhorsandi Krystel K. Castillo-Villar S. M. Mortazavi Yazdi

The genetic algorithm (GA) is an evolutionary optimization algorithm operating based upon reproduction, crossover and mutation. On the other hand, particle swarm optimization (PSO) is a swarm intelligence algorithm functioning by means of inertia weight, learning factors and the mutation probability based upon fuzzy rules. In this paper, particle swarm optimization in association with genetic a...

ژورنال: علوم آب و خاک 2006
عباس صفرنژاد, , مهدی آخوندی, , مهرداد لاهوتی, ,

Drought stress is one of the most important environmental stresses in reduce of growth and plants production. Determination of resistance mechanisms to environmental stress in plant improvement is very important. In order to , experiment with osmotic potentials of PEG (zero (control), -4, -8 & -12 bar) and alfalfa genotypes was done. The selected alfalfa genotypes namely, Yazdi(tolerant), Niksh...

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