نتایج جستجو برای: microscopic constant

تعداد نتایج: 279783  

Journal: :Physics of the Dark Universe 2021

We demonstrate that Kerr/CFT duality can be extended to rotating charged black hole solution surrounded by quintessence in Rastall gravity. Since gravity considered as F(R,T)=R+βT theory with the addition of a matter term, so gravitational Lagrangian is resemblant Einstein general relativity. In fact, resulting central term coincident relativity since T only trace term. then exhibit entropy fro...

Journal: :journal of electrical and computer engineering innovations 2014
seyed vahab shojaedini masoud heydari

in this paper, a new method is introduced for sperm detection in microscopic images for infertility treatment. in this method, firstly a hypothesis testing function is defined to separate sperms from plasma, non-sperm semen particles and noise. then, some primary candidates are selected for sperms by watershed-based segmentation algorithm. finally, candidates are either confirmed or rejected us...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1986
M Murray M E Goldberger

Evidence from previous light-microscopic studies suggested that lumbosacral dorsal rhizotomy in cats elicits sprouting of converging undamaged systems into partially deafferented Clarke's nucleus and lamina II. We therefore applied quantitative electron-microscopic methods to determine whether this sprouting is associated with replacement of synaptic terminals (reactive reinnervation). We used ...

Journal: :JRTPM 2011
Thomas Schlechte Ralf Borndörfer Berkan Erol Thomas Graffagnino Elmar Swarat

2210-9706/$ see front matter 2011 Elsevier Ltd. A doi:10.1016/j.jrtpm.2011.09.001 ⇑ Corresponding author. Tel.: +49 30 84185244; fax E-mail addresses: [email protected] (T. Sch (R. Borndörfer), [email protected] (B. Erol), thomas.graffagn [email protected], [email protected] (E. Swarat). This paper presents a bottom-up approach to automatic railway network simplification. Starting from a detailed micros...

Journal: :international journal of optimaization in civil engineering 0
r. moayedfar

today’s, a common problem in cities is increasing delay and reducing the speed of traffic. on the other wise increasing costs of acquisition in urban area are not allow new routes and highways. also construction of new highway or street such as imam ali highway and sadr highway in tehran lead to develop new applications (such as brt lane ,…) and become quickly saturate and less efficient. there...

Journal: :iranian journal of medical physics 0
seyed vahab shojaedini electrical engineering department, iranian research organization for science and technology, tehran, iran

introduction automated methods for sperm characterization in microscopic videos have some limitations such as: low contrast of the video frames and possibility of neighboring sperms to touch each other. in this paper a new method is introduced for detection of sperms in microscopic videos. materials and methods in this work, first microscopic videos are captured from specimens of human semen. s...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
n kahkeshani tehran university of medical sciences m khanavi tehran university of medical sciences a hadjiakhoondi department of pharmacognosy and medicinal plants research center, faculty of pharmacy, tehran university of medical sciences, tehran, iran tel: tel/fax: +98 21 66494996

background: nepeta menthoides boiss & buhse is a species from lamiaceae family. it is used as a herbal medicine with common name “ostokhodus” in iranian traditional and folk medicine but there is not enough information about its quality and quantity control methods. objective: in this study we use micromorphological and phytochemical evaluations for qualitative and quantitative control of n. me...

Journal: :Construction and Building Materials 2021

This study investigates the application of different ultrasonic Non-Destructive tests to assess Delayed Ettringite Formation, in concrete samples exhibiting low kinetic expansions (and up 0.21%). Linear and nonlinear Resonant Ultrasonic Spectroscopy Acoustic Emission were used. Scanning Electron Microscopy optical microscopy observations conducted at end monitoring tests. The results showed a s...

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