نتایج جستجو برای: two dimensional structure

تعداد نتایج: 3834445  

Motivated by recent reported experiments, droplet deformation in a flat funnelform diverging microfluidic channel has been numerically studied. The structure of our microchannel is composed of two consecutive elements including a straight channel and a diverging channel. In this work, instead of solving the 3D Stokes equation, we solve a depth-averaged problem which is labeled two-dimensional p...

اسکویی, مهدی , امیر منوچهری, مازیار,

Advanced diode laser consists of a two dimensional thin layer which is about 10 nanometers size. Optical gain of thin layers has a great deal of importance in light amplification. Thin layers cause a modification in conduction and valance bands of bulk materials. · Subbands have been computed through effective mass equations. As a result of this method, particular effective masses are avai...

Journal: :آب و خاک 0
مهدی پناهی سید مجید میرلطیفی فریبرز عباسی

abstract this study addresses two dimensional infiltration from irrigated furrows. the basic approach is to develop a two-dimensional infiltration as a combination of the corresponding one-dimensional vertical and an edge effect. the edge effect is the difference between the cumulative infiltration per unit of adjusted wetting perimeter and the corresponding one-dimensional infiltration. this a...

Journal: :iranian journal of parasitology 0
wen hui li state key laboratory of veterinary etiological biology, key laboratory of veterinary public health of the ministry of agriculture, key laboratory of veterinary parasitology of gansu province, lanzhou veterinary research institute, chinese academy of agricultural sciences, lanzhou, china. zi gang qu state key laboratory of veterinary etiological biology, key laboratory of veterinary public health of the ministry of agriculture, key laboratory of veterinary parasitology of gansu province, lanzhou veterinary research institute, chinese academy of agricultural sciences, lanzhou, china. nian zhang zhang state key laboratory of veterinary etiological biology, key laboratory of veterinary public health of the ministry of agriculture, key laboratory of veterinary parasitology of gansu province, lanzhou veterinary research institute, chinese academy of agricultural sciences, lanzhou, china. long yue state key laboratory of veterinary etiological biology, key laboratory of veterinary public health of the ministry of agriculture, key laboratory of veterinary parasitology of gansu province, lanzhou veterinary research institute, chinese academy of agricultural sciences, lanzhou, china. wen yan gai state key laboratory of veterinary etiological biology, key laboratory of veterinary public health of the ministry of agriculture, key laboratory of veterinary parasitology of gansu province, lanzhou veterinary research institute, chinese academy of agricultural sciences, lanzhou, china. wan zhong jia state key laboratory of veterinary etiological biology, key laboratory of veterinary public health of the ministry of agriculture, key laboratory of veterinary parasitology of gansu province, lanzhou veterinary research institute, chinese academy of agricultural sciences, lanzhou, china and jiangsu co-innovation center for prevention and control of important animal infectious disease, yangzhou, china.

background: taenia multiceps is a cestode parasite with its larval stage(metacestode), coenurus cerebralis , mainly encysts in the central nervous system of sheep and other livestock causing cerebralis coenurosis. since treatment of coenurosis with chemotherapy showed little effect and surgical removal of cysts is not advisable in field conditions, vaccination is useful to control coenurosis. p...

Journal: :bulletin of the iranian mathematical society 2011
m. y. rahimi s. shahmorad f. talati a. tari

maryam Hojatifar Peyman Sahebsara,

 The two-dimensional structure of graphene, consisting of an isotropic hexagonal lattice of carbon atoms, shows fascinating electronic properties, such as a gapless energy band and Dirac fermion behavior of electrons at fermi surface. Anisotropy can be induced in this structure by electrochemical pressure. In this article, by using tight-binding method, we review anisotropy effects in the elect...

In this article, we suggested a novel design of polarization splitter based on coupler waveguide on InP substrate at 1.55mm wavelength. Photonic crystal structure is consisted of two dimensional (2D) air holes embedded in InP/InGaAsP material with an effective refractive index of 3.2634 which is arranged in a hexagonal lattice. The photonic band gap (PBG) of this structure is determined using t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید