نتایج جستجو برای: opening

تعداد نتایج: 49516  

Journal: :M/C Journal 2004

Journal: :Acta Ophthalmologica Scandinavica 2002

Journal: :ACCESS: Contemporary Issues in Education 2020

Majid Masoudi fard Masoud RAjaboyoon Shahram Jamshidi, شهرام جمشیدی,

Rectovaginal fistula with atresia ani is a congenital condition that affects the anal opening and rectum by the formation of an abnormal connection between the rectum and vagina. This was diagnosed in a domestic short hair kitten. The presenting physical abnormalities included depression, dehydration, partial tail agenesis, anal atresia and a discharge of watery feces from the vaginal opening. ...

Journal: :int. journal of mining & geo-engineering 2015
ali nazem mohammad farouq hossaini hossein rahami rohollah bolghonabadi

elastic solutions applicable to single underground openings usually suffer from geometry related simplification. most tunnel shapes possess two axes of symmetry while a wide range of geometries used in tunneling practice involve only one symmetry axis. d-shape or horse-shoe shape tunnels and others with arched roof and floor are examples of the later category (one symmetry axis). in the present...

Journal: :international journal of industrial engineering and productional research- 0
a. ghodratnama tehran, iran r. tavakkoli-moghaddam tehran, iran a. ghodratnama baboli vahdani lyon, france b. vahdani tehran, iran

hub location-allocation problems are currently a subject of keen interest in the research community. however, when this issue is considered in practice, significant difficulties such as traffic, commodity transportation and telecommunication tend to be overlooked. in this paper, a novel robust mathematical model for a p-hub covering problem, which tackles the intrinsic uncertainty of some param...

Journal: :فصلنامه تخصصی جنگ ایران و عراق 0

0

Journal: :Plant physiology 1973
H M Habermann

Leaves of the xantha mutant of Helianthus annuus have a higher rate of transpiration and a lower diffusive resistance in the light than in the dark. Stomates of this nonphotosynthetic mutant open in the light and close in the dark.Comparative studies of tobacco, xantha mutant, and wild-type sunflower stomatal opening over a range of light intensities in isolated portions of the spectrum reveal ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید