نتایج جستجو برای: 5 sub
تعداد نتایج: 1401209 فیلتر نتایج به سال:
We systematically measure the superconducting (SC) and mixed state properties of high-quality CsV3Sb5 single crystals with Tc ~ 3.5 K. find that upper critical field Hc2(T) exhibits a large anisotropic ratio Hc2^(ab)/Hc2^(c) 9 at zero temperature fitting its dependence requires minimum two-band effective model. Moreover, lower field, Hc1^(ab)/Hc1^(c), is also found to be larger than 1, which in...
The Earth Trojans are co-orbitals librating around the Lagrange points $L_4$ or $L_5$ of Sun-Earth system. Although many numerical studies suggest that they can maintain their dynamical status and be stable on timescales up to a few tens thousands years even longer, remain an elusive population. Thus far only one transient member (2010 TK$_7$) has been discovered serendipitously. Here, we prese...
Abstract Using radio observations with the Green Bank Telescope, evidence has now been found for a second five-membered ring in dense cloud Taurus Molecular Cloud-1 (TMC-1). Based on additional of an ongoing, large-scale, high-sensitivity spectral line survey (GOTHAM) at centimeter wavelengths toward this source, we have used combination stacking, Markov Chain Monte Carlo (MCMC), and matched fi...
مقدمه و هدف: استافیلوکوکوس اورئوس، بویژه سویه های مقاوم به متی سیلین(mrsa) یکی از مهمترین پاتوژنها در حوزه سلامت و درمان می باشد. امروزه نانوذرهzno بعنوان یکی از مواد اکسید فلزی غیرآلی است که فعالیت ضد باکتریایی فوق العاده ای از خود نشان داده است.این مطالعه به منظور بررسی اثر نانوذره اکسیدروی(zno) بر رشد و بیان ژن همولیزین آلفا استافیلوکوکوس اورئوس انجام شده است. مواد و روشها: تعداد 85 ایزوله...
We have characterized Co$_2$MnGa (CMG) Heusler alloy films grown on Y$_3$Fe$_5$O$_{12}$ (YIG) and Gd$_3$Ga$_5$O$_{12}$ (GGG) substrates at different deposition temperatures investigated thermo-spin magneto-thermoelectric conversion properties by means of a lock-in thermography technique. X-ray diffraction, magnetization, electrical transport measurements show that the high substrate induces cry...
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