نتایج جستجو برای: مقیاس sem

تعداد نتایج: 96905  

Journal: :The Journal of veterinary medical science 2012
Seiji Hobo Hidekazu Niwa Kazuomi Oku

Loop-mediated isothermal amplification (LAMP) constitutes a potentially valuable diagnostic tool for rapid diagnosis of contagious diseases. In this study, we developed a novel LAMP method (seM-LAMP) to detect the seM gene of Streptococcus equi subsp. equi (S. equi), the causative agent of strangles in equids. The seM-LAMP successfully amplified the target sequence of the seM gene at 63°C withi...

2016
Jenny Minarcik Chad T. Wetterneck MARY B. Short

Background and aims Pornography use has become increasingly common. Studies have shown that individuals who use sexually explicit materials (SEMs) report negative effects (Schneider, 2000b). However, Bridges (2008b) found that couples who use SEM together have higher relationship satisfaction than those who use SEM independently. A further investigation into various types of SEM use in relation...

2003
CHIU SHUEN

In t ramembranous charge movement was measured in cut twitch fibers mounted in a double Vaseline-gap chamber with ei ther a tetraethylammonium chloride (TEA.CI) o r a TEA2.SO 4 solution (13-14~ in the central pool. Charge vs. voltage data were fitted by a single two-state Boltzmann distr ibution function. The average values of V (the voltage at which steady-state charge is equally distr ibuted ...

2009

Since the Scanning Electron Microscope (SEM) was first commercialized about 40 years ago, the SEM has shown a remarkable progress. Now, many types of SEMs are being used, and their performance and functions are greatly different from each other. To utilize these different SEMs, it is essential to recognize their features, as well as to understand the reasons for the contrast of SEM images. Thus...

2008
Yosi Shibberu

We identify ghost trajectories of symplectic-energy-momentum (SEM) integration and show that the ghost trajectories are not time reversible. We explain how SEM integration can be regularized, in a SEM preserving manner, so that it is time reversible. We describe an algorithm for implementing the regularized SEM integrator. Simulation results for the pendulum are given. Coordinate invariance of ...

Journal: :iranian endodontic journal 0
masoud parirokh department of endodontic, school of dentistry, kerman university of medical sciences, kerman, iran. [email protected] saeed asgary department of endodontics, dental research center, school of dentistry, shahid beheshti medical university, tehran, iran mohammad jafar eghbal department of endodontics, dental research center, school of dentistry, shahid beheshti medical university, tehran, iran sally stowe facility coordinator, electron microscope unit, research school of biological sciences, australia national university, act, australia jamileh ghoddusi department of endodontic, school of dentistry, mashhad university of medical science, mashhad, iran

introduction: this study was carried out to investigate calcific tissue formation against mineral trioxide aggregate (mta) after pulp capping. materials and methods: the pulps of six teeth from four dogs were exposed and capped with mta. after extraction each tooth was sectioned into halves. each half was then further sectioned in the mesiodistal or buccolingual direction. calcified tissue of t...

Journal: :iranian journal of veterinary research 2011
a. r. raji

morphological and histochemical study of the abomasal epithelium in camel (camelus dromedarius) wascarried out by light and scanning electron microscopes. the lining of the abomasum was divided into fourregions, i.e. cardiac, pseudocardiac, fundic and pyloric. our investigation revealed that the cardiac andpseudocardiac regions occupy a wide part of the abomasum in camel and it reaches approxim...

ژورنال: :مجله گیاهشناسی ایران 2013
هجرانه عزیزی مسعود شیدائی مریم نوروزی

جنس .asteraceae) carduus l) شامل حدود 90 گونه است که 8 گونه آن در ایران پراکنش دارد و تنها یک گونه آن انحصاری ایران می باشد. ریخت شناسی دانه های گرده 8 گونه از جنس با استفاده از میکروسکوپ نوری و میکروسکوپ الکترونی نگاره مورد بررسی قرار گرفت.  نوع دانه گرده  sub- oblate تا oblate- spheroidal با تزئینات خاردار است. اندازه  دانه های گرده  در دید قطبی از µm 46/50 -76/35   و در دید استوایی از µm 63/...

Journal: :international journal of nano dimension 0
s. r. kargirwar nanotechnology lab, department of chemistry, science college, congress nagar, nagpur-12, india. s. r. thakare nanotechnology lab, department of chemistry, science college, congress nagar, nagpur-12, india. m. d. choudhary b. d. college of engineering, sevagram, wardha, india. d. k. burghate department of physics, science college, congress nagar, nagpur-12, india.

the study reports some preliminary investigations on the template free synthesis of a scantly investigated polyaniline (pani) derivative-phenylenediamine (pda) by template free method in the presence of oxalic acid (oa) (dopant), using ammonium persulfate as oxidant. polymerization of phenylenediamine (pda) was confirmed by the ft-ir as well as uv–visible studies. the morphology of phenylenedia...

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