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[期刊论文] 作者:赵坤,满家汉,叶青,叶甜春,,
来源:固体电子学研究与进展 年份:2007
基于Hajimiri提出的VCO相位噪声模型,分析了差分LCVCO电路参数对于相位噪声的影响。根据前面的分析,详细介绍了LCVCO电路的设计方法:包括高Q值片上电感的设计、变容MOS管的设计...
[期刊论文] 作者:范建兴,权进国,杨华中,汪蕙,
来源:微电子学 年份:2004
介绍了两种射频振荡器的时变相位噪声模型:Demir & Mehrotra的非线性扰动模型和Hajimiri & Lee的时变相位噪声模型.对一个简单的非线性电导LC振荡器,分别建立了这两种模型,并...
[期刊论文] 作者:吴秀龙,吴建辉,吉新春,陈军宁,,
来源:微电子学与计算机 年份:2010
在无线射频接收机中,压控振荡器(vco)的相位噪声对灵敏度影响很大,因此低相位噪声的VCO设计是人们研究的一个热点.在Hajimiri的相位噪声分析模型的基础上,提出了交叉耦合LCVCO的相...
[期刊论文] 作者:陈磊,马和良,赖宗声,景为平,,
来源:微电子学与计算机 年份:2008
为了满足WLAN接收机前端要求,设计了一种基于IEEE 802.11 a/b/g协议的RF零中频接收机第一本振3.846GHz压控振荡器.该振荡器采用TSMC0.25μm RFCMOS工艺实现,利用Hajimiri...
[期刊论文] 作者:Khadijeh Bahrehbar,Mojtaba Rez,
来源:世界干细胞杂志:英文版(电子版) 年份:2020
BACKGROUND Premature ovarian failure(POF)affects many adult women less than 40 years of age and leads to infertility.According to previous reports,various tissu...
[期刊论文] 作者:Jafar Keighobadi,Khadijeh Alio,
来源:导航(英文) 年份:2013
Tracking precision of pre-planned trajectories is essential for an auto-guided vehicle (AGV). The purpose of this paper is to design a self-constructing wavelet...
[期刊论文] 作者:Khadijeh Rezaee Ebrahim Saraee,
来源:核科学与技术国际期刊(英文) 年份:2013
This study aimed to assess trace element concentrations in the hair of street children. Nutritional status was assessed by 24 hours’ dietary recall and anthrop...
[期刊论文] 作者:Gharari Zahra,Bagheri Khadijeh,
来源:中医科学杂志(英文) 年份:2019
Objective:Medicinal plants Scutellaria multicaulis and Scutellaria bornmuelleri belong to the Scutellaria genus and Lamiaceae family,and are widely used in trad...
Explanation of Academic Achievement Based on Personality Characteristics Psycho-Social Climate of th
[期刊论文] 作者:Khadijeh Abolmaali,Masoumeh Ra,
来源:应用科学(英文) 年份:2014
This research explains academic achievement based on the personality characteristics, the psycho-social climate of the classroom in terms of academic engagement...
Photon Correlation Spectroscopy and SAXS Study of Cylindrical to Spherical Transition in the AOT Mic
[期刊论文] 作者:Khadijeh Nikjoo,Mousa Aliahmad,
来源:软纳米科学报(英文) 年份:2012
We study dynamic and structure of nano-droplets of AOT/water/oil microemulsion with different oils at water/AOT molar ratio of 6.7. Photon correlation spectrosc...
[期刊论文] 作者:Bah.mann YOUSEFI,Khadijeh JAHE,
来源:数学研究及应用:英文版 年份:2013
Let {β(n)}n be a sequence of positive numbers such that β(0) = 1 and let 1 ≤ p < ∞.We will investigate the reflexivity of all integer powers of the multipli...
[期刊论文] 作者:Khadijeh Baghaei,Mohammad Bagh,
来源:应用数学(英文) 年份:2012
This paper deals with a chemotaxis-haptotaxis model of cancer invasion of tissue. The model consists of three reaction- diffusion- taxis partial differential eq...
[期刊论文] 作者:Su Huang,Khadijeh Bijangi-Vish,
来源:癌症治疗(英文) 年份:2012
Background: Taxol (paclitaxel) inhibits proliferation and induces apoptosis in a variety of cancer cells, but it also upregulates cytoprotective proteins and/or...
Column Chromatography: A Facile and Inexpensive Procedure to Purify the Red Dopant DCJ Applied for O
[期刊论文] 作者:Khadijeh Ghanbari,Hassan Aghaj,
来源:材料物理与化学进展(英文) 年份:2011
DCJ, one of the DCM derivatives, has been used as a laser dye and a red emitter or a red dopant for OLED devices in recent decade. 4-(dicyanomethylene)-2-methyl...
[期刊论文] 作者:Khadijeh A hmad Mehrabi Azadeh,
来源:美中法律评论 年份:2013
...
[期刊论文] 作者:Ali Mahdavi,Khadijeh Khermanda,
来源:林业研究:英文版 年份:2015
It is important to understand seasonal heavy metal accumulation in different parts of plants in order to develop the best phytoremediation practices for contami...
[期刊论文] 作者:Rezaee Ebrahim Saraee Khadijeh,
来源:中国稀土学报:英文版 年份:2009
In the east coast Peninsular Malaysia region,sediments are transported by several rivers from the east Malaysia into the South China Sea estuary.In the vicinity...
[期刊论文] 作者:Mohsen Keyvanfard,Khadijeh Ali,
来源:催化学报 年份:2016
异丙基肾上腺素(ISPR)是一种重要的邻苯二酚胺类药物,广泛用于治疗心脏疾病.然而,过量服用该药对人体非常危险.本文采用邻苯三酚红修饰多壁碳纳米管糊电极(PGRMMWCNTPE)制备了一种......
[期刊论文] 作者:Rezaee Ebrahim Saraee Khadijeh,
来源:稀土学报(英文版) 年份:2004
In the east coast Peninsular Malaysia region, sediments are transported by several rivers from the east Malaysia into the South China Sea estuary. In the vicini...
Mild, convenient and efficient synthesis of novel 2,2-dichloro-1,3-diarylaziridines from Schiff base
[期刊论文] 作者:Hossein Naeimi,Khadijeh Rabiei,
来源:中国化学快报(英文版) 年份:2004
A mild and efficient method for preparation of novel 2,2-dichloro-1,3-diarylaziridines from Schiff base compounds in the presence of N-cetyl-N,N-trimethyl ammon...
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