We report a systematic investigation of dynamical fluctuation effects in the frequency-dependent microwave conductivity (45 MHz–45 GHz) of YBa2Cu3O72d thin films for T * Tc. Our measurements directly yield a dynamical critical exponent z in the range 2.3–3.0, and the fluctuation lifetime tfl, which diverges more quickly than Gaussian theory predicts as the temperature approaches Tc from above, ...

هدف انتخاب تأمین‌کنندگان و تخصیص سفارش بر اساس ابعاد پایداری ریسک پایداری، در شرایط عدم‌­قطعیت برخی پارامترها است؛ همچنین با محدودیت استراتژی کاهش برای مدیریت همراه است. معیارهای ریسک، امتیاز توسط روش‌های تاپسیس فازی تجزیه‌وتحلیل آثار شکست محاسبه شده است سپس برنامه تصادفی چندمرحله‌ای ایجاد معیار ارزش معرض شرطی، پیرامون تأمین منابع یک فضای چند­دوره‌ای برنامه‌‎ریزی دستیابی به برنامه‌ریزی انعطاف‌پ...

Purpose This study was conducted to identify and explore the leadership styles outcomes of middle management nurses in a large tertiary hospital Ibadan, capital Oyo state Nigeria. aims describe perception staff (SNs) about their nurse managers’ (NMs) styles, investigate NMs as perceived by SNs what are best predictors among styles. Design/methodology/approach Thirty-six variables MLQ-5X were co...

1. INTRODUCTION Providing fast, frequent and reliable bus services is a key requirement for sustainable transport operations in many cities. As a part of achieving this goal, many cities and bus operators are implementing Automatic Vehicle Location (AVL) systems to support comprehensive public transport management, real time passenger information and bus priority at traffic signals. In London, ...

The Hangzhou White Chrysanthemum (Chrysanthemum morifolium Ramat) is one of the “Zhejiang eight flavors” in traditional Chinese medicine. phosphatidylethanolamine-binding protein (PEBP) plays an important role flowering and floral organ development. Even so, biological PEBPs has not been studied, which attracted us. Here, nine CmPEBP genes that contain PF01161 domain were identified for first t...

The main aim of the article is to present an analysis current challenges and threats Transport-Forwarding-Logistics (TFL) sector in Poland based on internet surveys. is, therefore, investigate whether described by managers a two-year perspective are related sustainable development. This area primarily concerns external conditions. On other hand, surveys that were subjects analyses, section deve...

There has recently been much interest in approximation by linear combinations of functions taken from a redundant set 79. That is, the elements of 79 are not linearly independent. Perhaps the first example of this type was considered by Schmidt in 1907 [6] who considered the approximation of functions f ( x , y ) of two variables by bilinear forms ~-~tfl=lUi(X)Vi(y ) in L2([0,112). This problem...

Phospholipids of Tenebrio molitor larvae were separated on columns of DEAE -cellulose and silicic acidHyflo Super Cel. The major phosphatide components were identified by various analytical procedures. Phosphatidyl choline was demonstrated to be the predominant phospholipid with a high percentage of phosphatidyl ethanolamine. A small amount of inositolcontaining phosphatides were present. Phosp...