نتایج جستجو برای: Stands

تعداد نتایج: 21645  

2008
David G. Messerschmitt Bart Stuck

WHAT IS ENTREPRENEURSHIP? The Merriam-Webster Dictionary definition of entrepreneur is “one who organizes, manages, and assumes the risks of a business or enterprise.” Each of these words is important. Entrepreneurship occurs in a business context, meaning the objective is to sell a product or service and make a profit. In business, risk is associated with uncertainty, which most commonly arise...

2008

If we want to consider the meaning of Olympia and the role of her far reaching symbolism in human culture, we need first to define the symbol and symbolism as such. When we talk of anything symbolic or symbolism we think about a set of signs, either words or images, and the practice and convention of using them as representations of some ideas or things. A symbol, in turn, according to most dic...

2014
GEORGE WILLIAMS John Howard

In many countries with a written constitution, constitutional development in the second half of the 20th century was dominated by concepts of human rights. For example, Canada and South Africa gained Bills of Rights* 1 while the United States saw an existing Bill of Rights expanded through judicial interpretation. In other nations, international norms and the proliferation of treaties and conve...

Journal: :Nature 1912

Journal: :Offset 1969

Journal: :جنگل و فرآورده های چوب 0
ضیاءالدین باده یان استادیار دانشگاه لرستان معصومه منصوری دانشجوی دکترا دانشگاه لرستان محبوبه فسحت دانشجوی کارشناسی ارشد دانشگاه تربیت مدرس محمد علی فخاری کارشناس ارشد سازمان جنگلها، مراتع و آبخیزداری کشور. سید محسن حسینی دانشیار دانشکده منابع طبیعی و علوم دریایی دانشگاه تربیت مدرس، پردیس نور

forest ecosystems and their optimal management can play effective roles in mitigating the carbon emission as well as absorbing the atmospheric carbon. the present research was carried out to determine the effects of 21 year old stands of cryptomeria japonica, cupressus sempervirens, pinus taeda, acer pseudo-platanu and mixed plantation and natural forest stands on sequestration of carbon in the...

M. Salimi and H. R. Malek,

This paper is concerned with investigations into the effect of tension between the stands of the finishing mill on width control in a hot rolling process. An analysis is given to predict satisfactorily the variation in width due to spreading and also due to strip tension between the stands. Wusatowski's model which is developed to give an account of spreading is specified and a similar model to...

M. Salimi and H. R. Malek,

This paper is concerned with investigations into the effect of tension between the stands of the finishing mill on width control in a hot rolling process. An analysis is given to predict satisfactorily the variation in width due to spreading and also due to strip tension between the stands. Wusatowskis model which is developed to give an account of spreading is specified and a similar model to ...

The aim of this study was to investigate soil respiration in the plantation stands of Acer velutinum, Quercus castaneifolia, Fraxinus excelsior and Pinus brutia and to compare them with the natural stands in Sari educational-research forest of Darabkola. In order to measure physical and chemical properties of soil in each stand, 10 points were selected systematic randomly and samples were taken...

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