نتایج جستجو برای: strain mode
تعداد نتایج: 437233 فیلتر نتایج به سال:
به منظور مطالعه اثر باکتریهای محرک رشد گیاه بر عملکرد کمی و کیفی دو رقم برنج، آزمایشی به صورت فاکتوریل در قالب طرح بلوکهای کامل تصادفی در 4 تکرار در سال زراعی 1388 در مزرعه تحقیقاتی موسسه ی تحقیقات برنج کشور در استان گیلان به اجرا در آمد. در این تحقیق، عامل رقم در 2 سطح (هاشمی و خزر) و تلقیح بذر با باکتری محرک رشد در 8 سطح (p. fluorescents strain 93 , p. fluorescents strain 103, p.fluorescents ...
We give a detailed theory of nematic fluctuations in liquid-crystal elastomers (LCEs) and calculate relaxation rates as obtained by dynamic light scattering (DLS). In ideal LCEs, a nematic state is formed by a spontaneous orientational symmetry breaking of an isotropic state, manifesting itself in an existence of a coupled director-shear soft mode (Goldstone mode). The relaxation rate of the so...
Strain elastography (SE), which estimates tissue strain, is an adjunct to the conventional ultrasound B-mode examination. We present a short introduction to SE and its clinical use. Furthermore, we present an overview of the 10 largest studies performed on the diagnostic accuracy of SE in breast cancer diagnostics. Eight of 10 studies presented data for both SE and B-mode imaging. Seven studies...
We report the modulation of emission energy, exciton dynamics and lasing properties in a single buckled CdS nanoribbon (NR) by strain-engineering. Inspired by ordered structure fabrication on elastomeric polymer, we develop a new method to fabricate uniform buckled NRs supported on polydimethylsiloxane (PDMS). Wavy structure, of which compressive and tensile strain periodically varied along the...
Background/aim: To evaluate the diagnostic performance of strain elastography (SE) combined with B-mode ultrasound in distinguishing between idiopathic granulomatous mastitis (IGM) and malignant breast lesions. Materials and methods: Seventy-seven malignant breast lesions and 36 IGM were assessed using B-mode ultrasound and SE. Ultrasonographic findings for all the breast lesions were classifie...
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