نتایج جستجو برای: propagation

تعداد نتایج: 107452  

Journal: :علوم باغبانی 0
سکینه باقری محمد اسماعیل امیری داریوش داودی مهرناز انتصاری

the gf677 (prunus amygdalus×prunus persica) is a peach rootstock tolerant to fe deficiency .therefore, mass propagation of gf677 rootstock is recommended by bioreactor. on the other hand, plant micro-propagation using bioreactors can decrease the cost of production and makes it an economical method. in this research, the possibility of using bioreactor and optimization of the tissue culture pro...

2014
Satya Narayana

RAKE receiver is used in CDMA-based (Code Division Multiple Access) systems and can combine multipath components, which are time-delayed versions of the original signal transmission. Combining is done in order to improve the signal to noise ration at the receiver. RAKE receiver attempts to collect the time-shifted versions of the original signal by providing a separate correlation receiver for ...

2010
Fabian Hadiji Kristian Kersting Babak Ahmadi

Unifying logical and probabilistic reasoning is a longstanding goal of AI. While recent work in lifted belief propagation, handling whole sets of indistinguishable objects together, are promising steps towards achieving this goal that even scale to realistic domains, they are not tailored towards solving combinatorial problems such as determining the satisfiability of Boolean formulas. Recent r...

Journal: :EURASIP J. Adv. Sig. Proc. 2012
Xu Liu Ting Jiang Longxiang Yang Hongbo Zhu

This article applies PARAllel profiles with LINear Dependencies (PARALIND) model to analyze identifiability of parameter estimation in the presence of incoherent multipath via uniform linear array (ULA). New identifiability results are derived based on the uniqueness property of PARALIND model and structure property of ULA. With the strong properties of trilinear model, the proposed identifiabi...

Journal: :EURASIP J. Wireless Comm. and Networking 2011
Emmeric Tanghe Wout Joseph Martine Lienard Abdelmottaleb Nasr Paul Stefanut Luc Martens Pierre Degauque

In this paper, a parametric directional-based MIMO channel model is presented which takes multipath clustering into account. The directional propagation path parameters include azimuth of arrival (AoA), azimuth of departure (AoD), delay, and power. MIMO measurements are carried out in an indoor office environment using the virtual antenna array method with a vector network analyzer. Propagation...

Journal: :Journal of Research of the National Bureau of Standards, Section D: Radio Science 1965

Esmaeil Nezami Alanagh Ghasemali Garoosi Raheem Haddad

GF677 rootstock (peach ×almond) is an important rootstock for peach. It was produced by Bernhard in French at Grand Farad Research Centre in 1965. The present study focused on the effect of some PGRs on propagation and root induction on GNH medium as part of providing an applicable protocol for micro-propagation of mentioned rootstock. Results indicated that BAP at concentration of 0.5 mg/l plu...

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