نتایج جستجو برای: band application

تعداد نتایج: 890016  

To evaluate the effect of herbicide band application and cultivator on weed control, yield and yield components of potato, an experiment was conducted using factorial arrangement based on randomized complete block design (RCBD) with four replications at Research Field of Ferdowsi University of Mashhad, Mashhad, Iran during 2015. Experimental factors included cultivator at two levels (with and w...

Journal: :تحقیقات آب و خاک ایران 0
علی اسدی کنگرشاهی مرکز تحقیقات کشاورزی و منابع طبیعی مازندران نگین اخلاقی امیری مرکز تحقیقات کشاورزی و منابع طبیعی مازندران محمد جعفر ملکوتی استاد، دانشگاه تربیت مدرس

the experiment in this study was conducted as a completely randomized block design with ten treatments and four replications. treatments included: to- control, t1- 50g of zn per tree as broadcast application, t2-100g zn per tree, broadcast application, t3- 200g zn per tree as broadcast application, t4- 50 g zn per tree as band application, t5- 50g zn per tree, band application, t6-100g zn per t...

To study the effects of phosphate and zinc sulfate fertilizers application methods on water use efficiency and qualitative characteristics of corn underwater stress, an experiment was conducted in split plot factorial arrangement on randomized complete block design with three replications at research farm of the Bu Ali Sina University in 2014. Three levels of irrigation after 60, 90, and 120 mm...

Journal: :International Journal of Geographical Information Science 2012
Yee Leung Man Hon Wong Ka-Chun Wong Wei Zhang Kwong-Sak Leung

A novel web-based system for tropical cyclone analysis and prediction Yee Leung a c , Man Hong Wong b , Ka Chun Wong b , Wei Zhang a & Kwong Sak Leung b a Department of Geography and Resource Management, The Chinese University of Hong Kong, Shatin, Hong Kong b Department of Computer Science and Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong c Institute of Environment, Energ...

2008
Rolf Kraemer

Extended Abstract Wireless communication is developing very rapidly both in speed and quality. Several new standards are emerging every year and try to find its place in new application domains. The work presented here addresses currently not reachable speeds in the range of 100 Gb/s and more at frequency bands of approximately 250 GHz. It is highly explorative and should indicate current road-...

Journal: :TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 2019

Journal: :International Journal of Computer Applications 2017

2007
Martin Karafiát Lukás Burget Jan Cernocký Thomas Hain

The amount of training data has a crucial effect on the accuracy of HMM based meeting recognition systems. Conversational telephone speech matches speech in meetings well. However it is naturally recorded with low bandwidth. In this paper we present a scheme that allows to transform wide-band meeting data into the same space for improved model training. The transformation into a joint space all...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده مهندسی برق و الکترونیک 1392

حلقه های قفل شده فاز تمام دیجیتال یکی از مباحث مهم در دنیای امروز الکترونیک هستند. حلقه قفل فازهای (pll ) که به وسیله روشهای آنالوگ طراحی می شدند نسبت به تغییرات دما و ولتاژ و پروسس حساس بودند. این امر موجب سختی طراحی و نیازمندی به طراحی مجدد در تکنولوژی های جدید می شود. این در حالی است که با استفاده از حلقه های قفل فاز تمام دیجیتال این مشکلات برطرف میشوند. حلقه های قفل فاز تمام دیجیتال (adpll...

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