检索结果-南通市图书馆

Cerebral venous thrombosis in patient of relapse of ulcerative colitis:report of a case

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neuroimmunology and Neuroinflammation 2016年第1期3卷 243-246页

作者： Rajat Agarwal Anuradha Batra ish anand Davinder Singh Rana Samir Patel Department of Neurology Sir Ganga Ram HospitalOld Rajinder NagarNew Delhi 110060India

Amongst the various systemic complications of ulcerative colitis,cerebral venous thrombosis(CVT)is an uncommon and serious neurological complication mainly associated during episodes of relapse of ulcerative *** is suspected to be a consequence of hypercoagulable state occurring during the disease in genetic predisposed *** patients present with rapid neurological *** devastating intracranial complication requires immediate medical intervention to avoid potentially life threatening *** outcome is good,provided the disease is diagnosed on time and the treatment is started *** authors present a patient of CVT,a rare complication seen during relapse of ulcerative colitis.

关键词： Cerebral venous thrombosis ulcerative colitis relapse inflammatory bowel disease extraintestinal complication

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

重塑当代女性的轮廓孟买NEZO零售店

室内设计与装修 2025年第1期 74-77页

作者：无 Pankaj anand(摄影) 西溪(编译) Sanjay Puri Architects 不详

NEZO创始人发现,印度市场缺乏具有西式风格样式的服装,于是决定创建这个独特的品牌,旨在汇聚来自全国的设计师,展示设计的多元化。她深信,印度的设计师代表着时尚的未来。基于这一信念,她邀请Sanjay Puri Architects建筑师事务所打造了... 详细信息

NEZO创始人发现,印度市场缺乏具有西式风格样式的服装,于是决定创建这个独特的品牌,旨在汇聚来自全国的设计师,展示设计的多元化。她深信,印度的设计师代表着时尚的未来。基于这一信念,她邀请Sanjay Puri Architects建筑师事务所打造了一个充满活力、具有前瞻性和现代感的空间。

关键词：建筑师事务所当代女性现代感展示设计多元化前瞻性

Seismic bearing capacity of strip footing on partially saturated soil using modal response analysis

在线全文

学校读者我要写书评

暂无评论

Earthquake Engineering and Engineering Vibration 2022年第3期21卷 641-662页

作者： Abhijit anand Rajib Sarkar Department of Civil Engineering IIT(ISM)DhanbadDhanbad 826004India

The present study proposes a novel and simplified methodology to assess the seismic bearing capacity(SBC) of a shallow strip footing by incorporating strength non-linearity arising due to partial saturation of a soil matrix. Furthermore, developed methodology incorporates the modal response analysis of soil layers to assess SBC. A constant matric suction distribution profile has been considered throughout the depth of the soil. The Van Genuchten equation and corresponding fitting parameters have been considered to quantify matric suction in the analysis. SBC has been obtained for three different geomaterials;viz. sand, fly ash and clay, based on their predominant grain size and diverse soil water characteristics curve(SWCC) attributes. Variation of SBC with different modes of vibration and damping ratio are reported for ranges of matric suction pertinent to the geomaterials considered in the study. The relative significance of matric suction on SBC has been reported for suction values within the transition zone of each geomaterial. It is observed that the SBC of sand is drastically reduced, with matric suction reaching beyond the residual suction value. The SBC of fly ash remains constant beyond the residual suction value, whereas the SBC of clay shows an increasing trend toward the practical range of matric suction values.

关键词： seismic bearing capacity modal analysis matric suction

Torus actions, fixed-point formulas, elliptic genera and positive curvature

在线全文

学校读者我要写书评

暂无评论

Frontiers of Mathematics in China 2016年第5期11卷 1151-1187页

作者： anand DESSAI Institute of Mathematics Beijing Jiaotong University Beijing 100044 China

We study fixed points of smooth torus actions on closed manifolds using fixed point formulas and equivariant elliptic genera. We also give applications to positively curved Riemannian manifolds with symmetry.

关键词： Torus actions fixed point formulas equivariant indices elliptic genera rigidity and vanishing

Determining the relationship between chemical composition and size, shape and effective density of airborne fine particles through concurrent use of inertial and optical based measurements

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Particuology 2016年第5期14卷 93-101页

作者： anand Kumar Tarun Gupta Environmental Engineering and Management Program Indian Institute of Technology Kanpur Kanpur 208016 India Institute of Atmospheric and Climate Science Swiss Federal Institute of Technology Zurich Zurich 8092 Switzerland Department of Civil Engineering Indian Institute of Technology Kanpur Kanpur 208016 India

This study presents the development of a medium flow, multiple slit based PM2.5 （particle aerodynamic diameter 〈2.5 μm） inertial impactor. Its performance was compared with that of a light scattering based optical particle sizer in a field study and in controlled lab based experiments using polydisperse dolomite powder as test aerosol. The impactor＇s optimum nozzle configuration had a cutoff size of 2.51 μm （aero- dynamic diameter） at an operating flow rate of 215 L/rain with a pressure drop of 0.35 kPa across the impactor stage. Because the apparent particle density of an ambient aerosol depends on the physical properties and the chemical composition of the particles, the PM2.5 mass concentration was measured with an optical particle sizer and an inertial impactor over a weekday and a weekend day in a field study during which the effective particle shape factor and density were in tandem modified in order to com- pare the results from the two sampling techniques. The correlation of the two instrument results tended towards 1：1 with increasing values of shape factor （irregular shaped） and effective particle density. This observation was supported through chemical investigations of the collected mass, which showed a higher percentage contribution from elements which are mostly of crustal nature （namely, Ca, Fe, and Mg）.

关键词： lmpactor PM2.5 Optical particle counter Effective particle density Shape factor

Julia sets of permutable Holomorphic maps Dedicated to Professor Sheng GONG on the occasion of his 75th birthday

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China Mathematics 2006年第11期49卷 1715-1721页

作者： SINGH anand P Department of Mathematics University of Jammu Jammu-180006India

Let f and g be two permutable transcendental holomorphic maps in the *** shall discuss the dynamical properties of f, g and f o g and prove, among other things, that if either f has no wandering domains or f is of bou... 详细信息

关键词： Julia set, Fatou set, permutable maps.

In-line digital holography for dynamic metrology of MEMS(Invited Paper)

在线全文

学校读者我要写书评

暂无评论

Chinese Optics Letters 2009年第12期7卷 1117-1122页

作者： Vijay Raj Singh anand Asundi School of Mechanical and Aerospace Engineering Nanyang Technological University

In-line digital holography helps to relax the spatial resolution requirement on charge-coupled device sensors for digital recording of holograms and to utilize the full sensing area for image reconstruction which provides larger field of view and better imaging resolution. In this letter, a lensless in-line digital holographic microscopy is presented for dynamic metrology of micro-electro-mechanical system devices. The methodologies of interferometry and time-averaged in-line digital holography are presented for dynamic measurements, which are also useful for simultaneous suppression of in-line waves from real image wave. The experimental results are presented for dynamic thermal characterization of microheater and vibration analysis of cantilevers.

关键词： line MEMS

Properties of cement grout modified with ultra-fine slag

在线全文

学校读者我要写书评

暂无评论

Frontiers of Structural and Civil Engineering 2018年第1期12卷 58-66页

作者： Sowmini GOPINATHAN K B anand Department of CiviI Engineering Amrita School of Engineering Coimbatore Amrita ~Tshwa Vidyapeetham Amrita University Pincode 641 112 India

The purpose of the study is to obtain a cement grout with improved performance. The grout mixes of the present study contain cement, ultra-fine slag （UFS）, super plasticizer and water. Properties like flowability, bleeding, compressive strength and shrinkage of cement grouts have been studied. Rheological parameters were also studied in order to explain the grout workability. The results show that, cement replacement with slag in grouts could reduce bleeding substantially without affecting the workability of the mixes. Introduction of slag enhanced the compressive strength and reduced shrinkage reasonably. Ultra-fine slag can be used as a supplementary cementitious material in cementitious grouts in order to improve the grout behavior.

关键词： cement grout ultra-fine slag flowability bleeding viscosity

Efficient ID-based proxy multi-signature scheme secure in random oracle

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Computer Science 2012年第4期6卷 421-428页

作者： Rajeev anand SAHU Sahadeo PADHYE Department of Mathematics Motilal Nehru National Institute of TechnologyAllahabad-211004India

Proxy signature schemes enable an entity to del- egate its signing rights to any other party, called proxy signer. As a variant of proxy signature primitive, proxy multi- signature allows a group of original signers to delegate their signing capabilities to a single proxy signer in such a way that the proxy signer can sign a message on behalf of the group of original signers. We propose a concrete ID-based proxy multi-signature scheme from bilinear pairings. The proposed scheme is existential unforgeable against adaptively chosen message and given ID-attack in random oracle model under the computational Diltie-Hellman （CDH） assumption. The fascinating property of new scheme is that the size of a proxy multi-signature is independent of the number of original sign- ers. Furthermore the proposed scheme is simple and com- putationally more efficient than other ID-based proxy multi- signature schemes.

关键词： ID-based signature scheme bilinear pairings,proxy multi-signature computational Diffie-Hellman prob-lem (CDHP) random oracle