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CNKI为你找到相关结果

高温超导体非平衡响应  CNKI文献

本文主要工作为对高温超导材料(YBCO)的辐射响应行为进行了研究,其主要内容为:分别在不同的偏置电流和外磁场条件下,测量了YBCO外延膜样品和颗粒膜样品的微波辐射响应。结果表明:颗粒膜样品的响应行为具有非平衡响...

Abbas A.Essa(阿巴斯) 导师:鲍家善 上海大学 2001-06-30 博士论文

关键词: 高温超导体 / 超导材料 / 上海大学 / 非平衡

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New Fungal Records on Guava(Psidium guajava) from Paki...  CNKI文献

Rutola graminis(Desm.) Crane & Schokn., Cladosporium nigrellum Ellis & Everh. and Gliomastix state that Wallrotheilla subiculosa Hohn. guava(Psidium guajava L.) from Pakistan. Alternaria tenu...

Syed Qaiser Abbas Mubashir Niaz... Proceedings of the 2nd Session of 2014 Workshop of Paki... 2014-06-01 国际会议

关键词: Rutola / graminis(Desm.) / Crane / &

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Mechanism of Excessive Water Production in an Iranian ...  CNKI文献

Excessive water production is a complicated issue in the oil and gas industries and has economical and environmental impacts.Finding the reasons for water encroachment is very important in reaching t...

Abbas Ali Changalvaie Kazem Lovimi... Proceedings of 2012 International Conference on Bioscie... 2012-03-10 国际会议

关键词: excessive / water / water / cut

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Modal Analysis of DFIG-based Wind Farms Considering Co...  CNKI文献

Wind power generations are now being installed widely in the power systems throughout the world. Due to the differences between conventional synchronous generators and doubly-fed induction generator ...

Milad Yadollahi Amir Abbas Shayegani Akmal... Planetary Scientific Research Center Conference Proceed... 2011-12-17 国际会议

关键词: Doubly-fed / induction / generator / Power

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Calcium and vitamin D in spinal cord injury  CNKI文献

Objective: In patients with spinal cord injury, one of the factors that have a major role in the skeletal bone mass and bone health is nutrition. The two necessary nutrients for bone health are calci...

Abbas Noroozi Javidan Hadis Sabour... 第五届国际神经修复学会年会 & 全球神经保护和再生学会第九... 2012-05-04 国际会议

关键词: Calcium / Vitamin / D / Intake

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Investigation of anxiolytic effects of the hydro-alcoh...  CNKI文献

Previous studies indicated that extracts of the aerial parts (leaf and stem) of Men-tha Pipereta (MP) have sedative effects. This study was designed to evaluate anxiolytic effects in different doses ...

Abbas AM Vafaei Abbas AM Taherian... 第十五届国际药理学大会论文集 2006-07-01 国际会议

关键词: Investigation / of / anxiolytic / effects

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Comparison the effects of aqueous extract of Carum Car...  CNKI文献

Our previous investigation showed that Carum Carvi (CC) modulates pain in mice. The aim of this work was to examine the role of CC on acute and chronic pain and compares its effect with Dexamethasone...

Abbas Ali Taherian Abbas Ali Vafaei... 第十五届国际药理学大会论文集 2006-07-01 国际会议

关键词: Comparison / the / effects / of

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Single-cell analysis of mouse plasmacytoid dendritic c...  CNKI文献

Plasmacytoid dendritic cells(pDC) are a major source of type I(IFN-I) in response to viral-type stimuli. What other functions pDC exert during viral infections is controversial. Bulk analysis of huma...

Abbas A. Collinet N.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: Single-cell / analysis / of / mouse

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Crucial Role of the Charge Transporting Layers on Ion ...  CNKI文献

The device preconditioning dependent hysteresis and the consequential performance degradation hinder the actual performance and stability of the perovskite solar cells.Ion migration and charge trappi...

Guilin Liu Abdilim Abbas... 第七届新型太阳能电池材料科学与技术学术研讨会论文集 2020-05-28 中国会议

关键词: Perovskite / solar / cells / Ion

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电容网丝传感器的研制  CNKI文献

在核反应堆中,流体一般以两相流的状态存在,气泡位置以及空泡份额对反应堆传热存在很大的影响,研究和开发一种新型的基于电容的网丝传感器,并对网格传感器进行适当的激励,设计并实现了双极直流信号和电容式网丝传感器...

Kamil Abbas 韩锦程... 第十五届全国反应堆热工流体学术会议暨中核核反应堆热工水力... 2017-09-24 中国会议

关键词: 两相流 / 电容网丝传感器

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STRUCTURAL HEALTH MONITORING FOR DISASTER MANAGEMENT U...  CNKI文献

The deformation monitoring of skyscraper buildings is to monitor the various changes in the components of buildings and their movements, find and estimate behavior/damage of the buildings during diff...

Muhammad Fayyaz Najam Abbas Naqvi 第三届国际航空科学青年学者学术会议论文集 2018-09-15 国际会议

关键词: GNSS / GPS / Monitoring

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HOW TO PRODUCE HIGH QUALITY CONCRETE MIXES WITH RECYCL...  CNKI文献

The dwindling supplies of fresh natural aggregates for making concrete and the desire for sustainable concrete practices have opened up the possibility for using demolition concrete as recycled concr...

A.G.RAZAQPUR G.FATHIFAZL... Construction Waste Recycling and Civil Engineering Sust... 2010-10-13 国际会议

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Parameter Estimation of DC Motor Using Chaotic Initial...  CNKI文献

Parameter estimation plays an important role in system modelling and control. This paper presents a parameter estimation strategy for separately excited DC motor using a chaotic initialized particle ...

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关键词: DC / motor / parameter / estimation

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Drive Cycle Analysis of the Performance of Hybrid Elec...  CNKI文献

This paper presents a drive cycle analysis of hybrid electric vehicle power train configurations. Based on fuel economy and emissions factors, a tradeoff between conventional, series hybrid, parallel...

Behnam Ganji Abbas Z.Kouzani... Final Program and Book of Abstracts of the 2010 Interna... 2010-09-17 国际会议

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Conceptual Design of a Rubber Tracked Mini-Vehicle for...  CNKI文献

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Impact of Foreign Direct Investment on Employment Evid...  CNKI文献

With the advent of globalization, there has been a massive surge of Foreign Direct Investment(FDI) inflows into developing countries during the past two decades. Tourism as one of the currently fast ...

Ali Othman Abbas Zhang Xifeng 2016经济与金融国际会议论文集 2016-10-27 国际会议

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Empirical Evidence Impact of Interest Rate on Loan Rep...  CNKI文献

Microfinance nowadays is about drawing the benefits of modern entrepreneurship downward to those with low incomes relatively than endorse alternatives to free enterprise; "…it is a component of...

Ali Othman Abbas Zhang Honghui 2016经济与金融国际会议论文集 2016-10-27 国际会议

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Influence of Die Elements Shapes on Process Parameters...  CNKI文献

Multi-point sheet metal forming (MPSMF) technology is a flexible forming method, used to manufacture rapidly and economically, a three dimensional sheet metal parts. In (MPSMF), the conventional form...

Abdulkareem Jalil Kadhim Mostafa Imad Abbas Planetary Scientific Research Center Conference Proceed... 2013-01-08 国际会议

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Low Cost and Simple Procedure to Determine Water Turbi...  CNKI文献

This paper demonstrates a simple and cost effective procedure to measure water turbidity with image processing. Water samples were first placed inside a dark cabin before digital images of the sample...

Farah Najihah Hamidi Mohamad Faiz Zainuddin... Proceedings of 2017 International Conference on Imaging... 2017-07-26 国际会议

关键词: Low / cost / smartphone / water

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A New Approach of Designing PWM DC-DC Converters Using...  CNKI文献

The paper presents soft switching PWM DC-DC converters using power MOSFETs and IGBTs. The attention is focused mainly on the full-bridge converters suitable for high power applications. The propertie...

Abbas Nemati Majid Pakdel Computer, Electrical, and Systems Sciences, and Enginee... 2011-04-10 国际会议

关键词: DC-DC / converter / PWM / ZVZCS

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