نتایج جستجو برای: science growth

تعداد نتایج: 1265292  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2015
Andrea Giometto Marco Formentin Andrea Rinaldo Joel E Cohen Amos Maritan

Taylor's law (TL) states that the variance V of a nonnegative random variable is a power function of its mean M; i.e., V = aM(b). TL has been verified extensively in ecology, where it applies to population abundance, physics, and other natural sciences. Its ubiquitous empirical verification suggests a context-independent mechanism. Sample exponents b measured empirically via the scaling of samp...

Journal: :پژوهش های علوم و فناوری چوب و جنگل 0
جواد سوسنی عضو هیت علمی دانشکده کشاورزی دانشگاه لرستان عاطفه رادمهر فارغ التحصیل سید محمود حسینی قلعه بهمنی فارغ التحصیل کارشناسی ارشد شمس الدین بالاپور مربی دانشکده کشاورزی ساری اصغر سپهوند کارمند اداره منابع طبیعی

abstract       1   most tree characteristics such as annual growth ring are influenced by climatic changes. dendroclimatology, a branch of dendrochronology science, studies the effects of climate parameters such as temperature and precipitation on the characteristics of annual growth ring. to carry out this research, 30 quercus persica coppice trees were selected in oak forest in khorramabad, l...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1388

چکیده ندارد.

Journal: :iranian journal of neurology 0
abdorreza naser moghadasi ms research center, neuroscience institute, sina hospital, tehran university of medical sciences, tehran, iran

cinema is a multidimensional art capable of affecting our neurophysiologic structure in different ways. studies show that different parts of the brain are activated while watching a structured film and consequently, the movie imitates consciousness structure. this imitation of the consciousness structure enables cinema to deeply influence the brain. the effect and its manner are the main themes...

Aḥmad Zāri‘ Zardīnī Nidā Muḥaqqiqiyān

The present article addresses the typology of the approaches to the science of the interrelatedness of the qur’ānic chapters. To this end, this science has been bought under typological analyses from the viewpoints of the past and contemporary scholars. In the approaches of the past scholars, topics such as the narrative origins and the backgrounds of this science, the chainlike relationship be...

In recent years the science of tissue engineering has emerged as a powerful tool for the development of a novel set of tissue replacement parts and technologies. Recent advances in the fields of biomaterials, stem cell technologies, growth factor field and biomimetics have created a unique set of opportunities for investigators to fabricate lab-grown tissues from combination of extracellular ma...

2005
J. I. BAKKER

This is an examination of the significance of Gandhi's social philosophy for development. It is argued that, when seen in light of Gandhi's social philosophy, the concepts of appropriate technology (A. T.) and basic needs take on new meaning. The Gandhian approach can be identified with the original "basic needs" strategy for international development (Emmerij, 1981). Gandhi's approach helps to...

2016
Özden Baltekin Alexis Boucharin Dan I. Andersson Johan Elf

Fast Antibiotic Susceptibility Testing (FASTest) based on single cell growth rate measurements. Short Title: Fast Antibiotic Susceptibility Testing (FASTest) Özden Baltekin , Alexis Boucharin , Dan I. Andersson , Johan Elf a,1 a Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden; and b Department of Medical Biochemistry and Micro...

2004
Caroline S. Wagner Loet Leydesdorff

Using data from co-authorships at the international level in all fields of science in 1990 and 2000, and within six case studies at the sub-field level in 2000, different explanations for the growth of international collaboration in science and technology are explored. We find that few of the explanations within the literature can be supported by a detailed review of the data. To enable further...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم و فنون دریایی خرمشهر 1388

در این بررسی به صورت ماهیانه و تصادفی از تیر 86 تا خرداد 1387، 280 عدد خیار دریایی گونه holothuria leucospilota از منطقه بین جزر و مدی در بستانه استان هرمزگان جمع آوری و مورد بررسی قرار گرفتند. حداکثر و حداقل طول کل بدن در جنس نر به ترتیب 44 و 15/5 سانتی متر و در جنس ماده 40 و 16 سانتی متر بود. بیشینه وزن کل در جنس ماده 627/45 گرم و در جنس نر 704/17 گرم ثبت گردید. کمینه وزن برای جنس ماده 118/03...

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