نتایج جستجو برای: مجلات isi و غیر isi

تعداد نتایج: 770110  

2016
Kurt A. Gust Alan J. Kennedy Nicolas L. Melby Mitchell S. Wilbanks Jennifer Laird Barbara Meeks Erik B. Muller Roger M. Nisbet Edward J. Perkins

This work investigates whether the scale-up to multi-animal exposures that is commonly applied in genomics studies provides equivalent toxicity outcomes to single-animal experiments of standard Daphnia magna toxicity assays. Specifically, we tested the null hypothesis that intraspecific interactions (ISI) among D. magna have neither effect on the life history strategies of this species, nor imp...

Journal: :IEEE Trans. Signal Processing 2001
Güner Arslan Brian L. Evans Sayfe Kiaei

In a discrete multitone receiver, a time-domain equalizer (TEQ) reduces intersymbol interference (ISI) by shortening the effective duration of the channel impulse response. Current TEQ design methods such as minimum mean-squared error (MMSE), maximum shortening SNR (MSSNR), and maximum geometric SNR (MGSNR) do not directly maximize bit rate. In this paper, we develop two TEQ design methods to m...

2017
Jean de Dieu Mutangana Deepak Kumar Ravi Tandon

We consider the multiple-input multiple-output (MIMO) wiretap channel with intersymbol interference (ISI) in which a transmitter (Alice) wishes to securely communicate with a receiver (Bob) in presence of an eavesdropper (Eve). We focus on the practically relevant setting in which there is no channel state information (CSI) at Alice about either of the channels to Bob or Eve, except statistical...

2014
Mohammad Reza Abrishami Siamak Sabour Maryam Nasiri Reza Amid Mahdi Kadkhodazadeh

OBJECTIVES The present study was conducted to determine the reproducibility of peri-implant tissue assessment using the new implant success index (ISI) in comparison with the Misch classification. MATERIALS AND METHODS In this descriptive study, 22 cases of peri-implant soft tissue with different conditions were selected, and color slides were prepared from them. The slides were shown to peri...

Journal: :Collegium antropologicum 2011
Gabrijela Stanić Hrvoje Cupić Kamelija Zarković Davor Tomas Bozo Kruslin

The increased expression of c-myc is related to neoplastic transformation and angiogenesis. Therefore, the assessment of expression of c-myc in endothelial cells and neovascularization could help to determine the biological behavior of the tumor. We analyzed neovascularization and c-myc expression in 36 medulloblastoma specimens. The results were shown by determining immunohistochemical stainin...

2018
Fuqiang Qiao Fenfen Sun Fengying Li Xiaoli Ling Li Zheng Lin Li Xiuyan Guo Zoltan Dienes

Fluency influences grammaticality judgments of visually presented strings in artificial grammar learning (AGL). Of many potential sources that engender fluency, symmetry is considered to be an important factor. However, symmetry may function differently for visual and auditory stimuli, which present computationally different problems. Thus, the current study aimed to examine whether objectively...

Journal: :Signal Processing 2012
Rad Niazadeh Sina Hamidi Ghalehjegh Massoud Babaie-Zadeh Christian Jutten

In this paper, which is an extended version of our work at LVA/ICA 2010 [1], the problem of Inter Symbol Interface (ISI) Sparse channel estimation and equalization will be investigated. We firstly propose an adaptive method based on the idea of Least Mean Square (LMS) algorithm and the concept of smoothed l0 (SL0) norm presented in [2] for estimation of sparse ISI channels. Afterwards, a new no...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1998
B D Bennett C J Wilson

Action potentials in neostriatal cholinergic interneurons recorded in vivo are triggered by summation of two or three discrete synaptic depolarizations (Wilson et al., 1990). The ability and precision with which EPSPs and IPSPs regulate action potential timing was therefore investigated in vitro. Cholinergic interneurons were identified on the basis of morphological and electrophysiological cha...

میثم دعایی

یکی از دغدغه های همیشگی محققین، یافتن مجله‌ای معتبر برای ارائه یافته‌های تحقیقی خود و مقایسه با کارهای دیگر محققین در حیطه تخصصی خود می باشد. این مشکل وقتی شدیدتر می شود که زبان مادری محقق، زبانی غیر از انگلیسی باشد زیرا برای بازخورد بهتر از نتیجه تحقیق، باید مقاله در بین متخصصین دنیا ارائه شود تا مورد نقد قرار گرفته و در پیشبرد علم مؤثر واقع شود. محققین کشور نیز در راستای معرفی دستاوردهای علم...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید