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این تحقیق به منظور بررسی ویژگی های اکولوژیک و شناسایی گونه های جنس آویشن در 6 رویشگاه مرتعی استان کردستان در شهرستان های سقز، سنندج، قروه و بیجار به مدت 4 سال از 1386 تا 1389 اجرا گردید. برای انجام این تحقیق با استفاده از نقشه ها و داده های رقومی استان کردستان نقشه رویشگاه های آویشن تهیه شد و توپوگرافی رویشگاه (شیب، جهت و ارتفاع از سطح دریا)، ویژگی های اکولوژیکی رویشگاه ها (اقلیم، دما، تبخیر و...
by Mark Nelson M uch debate is expected T uesday , as th e bill on th e U niversity F o rum goes before the S tu d en t Senate. T he U niversity F orum was proposed last May 19 by F a ther H esburgh. Hesburgh in vited all o f the segm ents of the U niversity to be a part o f the Forum . T he F orum was to include tw en ty m em bers, fou r m em bers each from th e F acul ty , S tuden ts , A ...
The ren o v a tio n o f LaFortune S tu d e n t C e n te r c o n tin u e s to m ake p ro g ress and is sc h ed u led to be co m p le te d by S ep tem b er o f 1986, a cc o rd in g to Don D edrick, d ire c to r o f th e physical plant. T he p ro jec t is o n sch ed u le , said D edrick, and th e co m in g o f w in te r sh o u ld no t affect th e c o m p le tio n date. In th e n ex t severa l m o...
Due to the continuous advancement of smart tourism and improvement tourists’ security perception personal information (SPPI), SPPI has become an important factor affecting tourist happiness (TH). However, few studies have been conducted on influencing mechanism via which affects TH. According risk theory subjective wellbeing theory, following conclusions were drawn from mixed methods research: ...
In this paper, we investigate the reduced form of circulant matrices and we show that the problem of computing the q-th roots of a nonsingular circulant matrix A can be reduced to that of computing the q-th roots of two half size matrices B - C and B + C.
Background: Head lice infestation is a major global health challenge which greatly affects school-aged children. This infestation has different rate in different regions of Iran from 0.9% to 30%. In spite of the diversity of Pediculosis treatments, it still has a high prevalence in the country and it becomes regularly epidemic. In Iranian traditional medicine, "Squill vinegar" ...
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