نتایج جستجو برای: from 16 various biological zone defined by holdridge

تعداد نتایج: 10099891  

2014

Biological networks are the networks which are used to represent different biological entities and relationship between the different entities. But due to the ongoing growth of knowledge in the life science their size and complexity is steadily increasing. For understanding biological networks several algorithms for lying out and graphically representing networks and network analysis results ha...

2010
João Vitor Dias Monteiro Sudipto Banerjee Gurumurthy Ramachandran

A primary issue in industrial hygiene is the estimation of a worker’s exposure to chemical, physical and biological agents. Mathematical modeling is increasingly being used as a method for assessing occupational exposures. However, predicting exposure in real settings is constrained by lack of quantitative knowledge of exposure determinants. Recently, Zhang, Banerjee, Yang, Lungu, and Ramachand...

Journal: :Journal of the Korean Society of Food Science and Nutrition 2021

ژورنال: زیست شناسی ایران 2017

Metagenomics is a discipline that enables the genomic study of unculturaled microorganisms. Microorganisms constitute two third of the Earth’s biological diversity. In many environments, 99% of the microorganisms cannot be cultured by standard techniques. Culture-independent methods are required to study the genetic diversity, population structure and ecological roles of the majority of o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1389

abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده کشاورزی 1391

چکیده مورچه‏ها با حمایت از شپشک‏ها در مقابل دشمنان طبیعی، می‏توانند برنامه‏های کنترل بیولوژیک آن‏ها را مختل ‏نمایند. طی سال‏های 1389 و 1390 با نمونه‏برداری از باغات مرکبات شهرستان‏های ساری و بهشهر، فون و فراوانی نسبی مورچه‏هایِ همراه با شپشک‏ها مورد مطالعه قرار گرفت. همچنین، تاثیر تراکم‏های مختلف کاست کارگر گونه‏ی santschi lasius turcicus بر میزان تغذیه و فراسنجه‏های واکنش تابعی حشرات ماده و لا...

Journal: :آب و توسعه پایدار 0
الهام موحد زهرا عابدی

the present study aimed at investigating and estimating the amount of damage caused by waste water pollution of water desalinators in the south pars special zone. the main reasons for conducting this study were to investigate the creation of environmental pollutants as a result of the development and expansion of different industries in the south pars zone, as well as the ecological sensitivity...

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