نتایج جستجو برای: second layer

تعداد نتایج: 879758  

Journal: :ادیان و عرفان 0
شهلا شریفی دانشگاه فردوسی مشهد،دانشیار لیلا عرفانیان قونسولی دانشگاه فردوسی مشهد،دانشجوی دکتری

rumi’s masnavi is one of the great resources of religious and moral understandings. behind its verses, there are lots of valuable learning and counsels. by studying its form in a more profound way, we can go through the meaning of the first layer to the meaning of the second layer where we can find these learning. in this paper, we consider one of the stories of this book entitled: a king who a...

Journal: :فیزیک زمین و فضا 0
مجید مزرعه فراهانی استادیار، گروه فیزیک فضا، مؤسسه ژئوفیزیک دانشگاه تهران، ایران علی جلالی دانشجوی دکتری، دانشکده فیزیک، دانشگاه وسترن اونتاریو، کانادا محمدعلی ثقفی دانش آموخته کارشناس ارشد هواشناسی، گروه فیزیک فضا، مؤسسه ژئوفیزیک دانشگاه تهران، ایران

turbulent fluxes in the atmospheric boundary layer are calculated using different models. one of the most popular and operational models in this groundwork is the second order turbulent model of mellor and yamada that has been widely used to simulate the planetary boundary layer (pbl). despite its popularity, it has been shown that this model has several weeknesses that affect its accuracy. the...

ژورنال: علوم آب و خاک 2012
محمدرضا مصدقی, , علی‌اکبر صفری سنجانی, , علی‌اکبر محبوبی, , محمدباقر فرهنگی, ,

In agriculture, cow manures are used to enhance soil fertility and productivity. Escherichia coli is the most common fecal coliform in cow manure and considered as an index for microbial contamination of groundwater resources. The objective of this study was to investigate the transport of Escherichia coli (released from cow manure) through the field soil. Lysimeters (with internal diameter of ...

Journal: :فیزیک زمین و فضا 0
مجید مزرعه فراهانی استادیار، گروه فیزیک فضا، مؤسسه ژئوفیزیک دانشگاه تهران، ایران علی جلالی دانش آموخته کارشناسی ارشد هواشناسی، گروه فیزیک فضا، مؤسسه ژئوفیزیک دانشگاه تهران، ایران محمد علی ثقفی کارشناس ارشد هواشناسی، گروه فیزیک فضا، مؤسسه ژئوفیزیک دانشگاه تهران، ایران

one of the popular and well known models in boundary layer that is implemented in most of the operational and familiar models is the mellor-yamada model of atmospheric boundary layer. one reason that this model is so popular is its ability in simulations and exposing of different phenomena in the boundary layer. this model has been constructed based on second order closure hypothesis. beside al...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2004
koroush khosravi darani hassan sabzyan asghar zeini-isfahani gholamabbas parsafar

in this work, a more accurate prediction of liquid evaporation flux has been achieved. the statistical rate theory approach, which is recently introduced by ward and fang and exact estimation of vapor pressure in the layer adjacent to the liquid–vapor interface have  been used for prediction of this flux. firstly, the existence of an equilibrium layer adjacent to the liquid-vapor interface is c...

Journal: :Physical chemistry chemical physics : PCCP 2012
Steven L Tait Hyuna Lim Arjun Theertham Peter Seidel

Terephthalic acid on metal surfaces is a system of high interest for interfacial layers as well as for use in generating surface nanostructures by supramolecular self-assembly. Here we demonstrate structural transitions upon compression of the first layer as well as a significant transition from a flat lying chemisorbed first monolayer to a standing second layer. The second layer structure is s...

Journal: :IEEE transactions on neural networks 1994
Mark W. Goudreau C. Lee Giles Srimat T. Chakradhar D. Chen

We examine the representational capabilities of first-order and second-order single-layer recurrent neural networks (SLRNN's) with hard-limiting neurons. We show that a second-order SLRNN is strictly more powerful than a first-order SLRNN. However, if the first-order SLRNN is augmented with output layers of feedforward neurons, it can implement any finite-state recognizer, but only if state-spl...

2016
Britta Meixner Matthias Gold

Hypervideos yield to different challenges in the area of navigation due to their underlying graph structure. Especially when used on tablets or by older people, a lack of clarity may lead to confusion and rejection of this type of medium. To avoid confusion, the hypervideo can be extended with a well known table of contents, which needs to be created separately by the authors due to an underlyi...

2006
Leonard L. Scott

The paper begins in §1 with a foundational discussion of a new notion, that of a semistandard filtration in a highest weight category. The main result is Theorem 1, which says that “multiplicities” of standard modules in such filtration are well-defined. In §2, we specialize to the case of semistandard filtrations of maximal submodules of standard modules. The main result is Theorem 2, which un...

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