نتایج جستجو برای: si3
تعداد نتایج: 177 فیلتر نتایج به سال:
Ensuring the perpetuity and improvement of REDD+ initiatives requires rigorous impact evaluation their effectiveness in curbing deforestation. Today, a number global regional remote sensing (RS) products that detect changes forest cover are publicly available. In this study, we assess suitability using these datasets to evaluate local projects targeting smallholders Brazilian Amazonb] Firstly, ...
Dear editor, After carefully reading the recent paper by Gu et al, 1 a few questions and concerns arose. In the Background it is mentioned that " LI4 is supplied by the median nerve ". 1 No reference is given to support this statement. Also, it is stated that determination of electroacupuncture (EA) intensity " was generally accompanied by mild muscle contraction in the index finger ". 1 Accord...
SiOx thin films with different stoichiometries from SiO1.3 to SiO1.8 have been prepared by evaporation of silicon monoxide in vacuum or under well-controlled partial pressures of oxygen sP,10−6 Torrd. These thin films have been characterized by x-ray photoemission and x-ray-absorption spectroscopies, this latter at the Si K and L2,3 absorption edges. It has been found that the films prepared in...
A well-known conjecture of Stanley is that the h-vector any matroid a pure O-sequence. There have been numerous papers with partial progress on this conjecture, but it still wide open. Positroids are special class linear matroids play crucial role in field total positivity. In short note, we prove Stanley’s holds for positroids.
امروزه علاقهمندی زیادی به بررسی محتوای کیفی دادههای ماهوارهای برای مطالعات مختلف علوم زمین وجود دارد. شاخصها یکی از روشهای بارزسازی در استخراج اطلاعات مفید در تصاویر ماهوارهایست. در این تحقیق سعی شده است تا اثر شاخصهای مختلف ازجمله شاخصهایMIRV2 GREENNESS, TVI, VNIR, MND, MSAVI, GEMI, TSAVI, SAVI, PD322 ,BI, INT1, INT2, PVI, SI1, SI2, SI3, GEMI, و WDVI در بارزسازی پوشش سطح زمین در منطقه...
Background: Hormonal disorders such as hyperactivity of testosterone are one of the causes of infertility. In the present study, effects of Urtica dioica root extract on histomorphometric changes of rat testes induced by high dose testosterone was investigated. Materials and Methods: For this purpose, 25 male mature wistar rats were divided in 5 groups, group 1 was control, group 2 received tes...
Background and purpose: Complaints of low back pain and fatigue caused by prolonged lying on the back are complications of angioplasty. The aim of this study was to evaluate the effect of acupressure on severity of low back pain and fatigue in patients after coronary artery angioplasty through femoral artery. Materials and methods: A simple randomized controlled clinical trial was carried out ...
چکیده زمینه و هدف: تهوع و استفراغ از عوارض شایع شیمی درمانی است که جهت کنترل آن معمولاً از ترکیب درمان های دارویی و غیر دارویی استفاده می شود. انجام طب فشاری از درمان های غیر دارویی پیشنهادی در این مورد است. هدف مطالعه تعیین تأثیر طب فشاری بر تهوع استفراغ ناشی از شیمی درمانی در کودکان سن مدرسه مبتلا به لوسمی لنفوبلاستیک حاد است. مواد و روشها: در این کارآزمایی بالینی، 120 کودک مبتلا به لوسمی...
In this paper, we describe the structure of maximal non-trivial uniform t -intersecting families with large size for finite sets. special case when = 1 , our result gives rise to Kostochka and Mubayi’s in 2017.
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