维普中文期刊产品整合服务
37篇 您的检索式:作者名="Zaffar"
    题名 作者 年代 出处 被引量
1Pore Size Distribution of Clayey Soils and Its Correlation with Soil Organic Matter显示文摘Soil pore size distribution(PSD) directly influences soil physical,chemical,and biological properties,and further knowledge of soil PSD is very helpful for understanding soil functions and processes.In this study,PSD of three clayey soils collected from the topsoil(0-20 cm) of Vertisols in Northern China was analyzed using the N_2 adsorption(NA) and mercury intrusion porosimetry(MIP) methods.The effect of soil organic matter(SOM) on the PSD of clayey soils was also evaluated.The differential curves of pore volume of clayey soils by the NA method exhibited that the pores with diameter < 0.01 μm accounted for more than 50%in the pore size range of 0.001 to 0.1 μm.The differential pore curves of clayey soils by the MIP method exhibited three distinct peaks in pore size range of 60 to 100,0.3 to 0.4 and 0.009 to 0.012 μm,respectively.In the three clayey soils,the ultramicropores(5-0.1μm) were determined to be the main pore class(on average 35.5%),followed by macropores(> 75 μm,31.4%),cryptopores(0.1-0.007μm,16.0%),micropores(30-5 μm,9.7%) and mesopores(75-30 μm,7.3%).The SOM greatly affected the pore structure and PSD of aggregates in clayey soils.In particular,SOM removal reduced the volume and porosity of 5-100 μm pores while increased those of <5 μm pores in the 5-2 and 2-0.25 mm aggregates of clayey soils.The increase in the volume and porosity of < 5 μm pores may be attributed to the disaggregation and partial emptying of small pores caused by the destruction of SOM.Malik ZAFFAR LU Sheng-Gao 2015Pedosphere2015,25,2:6
2Recent advances in elucidating the genetics of common variable immunodeficiency显示文摘Common variable immunodeficiency disorders(CVID),a heterogeneous group of inborn errors of immunity,is the most common symptomatic primary immunodeficiency disorder.Patients with CVID have highly variable clinical presentation.With the advent of whole genome sequencing and genome wide association studies(GWAS),there has been a remarkable improvement in understanding the genetics of CVID.This has also helped in understanding the pathogenesis of CVID and has drastically improved the management of these patients.A multiomics approach integrating the DNA sequencing along with RNA sequencing,proteomics,epigenetic and metabolomics profile is the need of the hour to unravel specific CVID associated disease pathways and novel therapeutic targets.In this review,we elaborate various techniques that have helped in understanding the genetics of CVID.Vaishali Aggarwal Aaqib Zaffar Banday Ankur Kumar Jindal Jhumki Das Amit Rawat 2020Genes & Diseases2020,7,1:4
3Leonurus sibiricus L.(honeyweed):A review of its phytochemistry and pharmacology显示文摘Leonurus sibiricus is a herbaceous plant found in many countries in Asia and America.This plant is widely practiced as a remedy for the treatment of diabetes,menstrual irregularities,and bronchitis.The approval of therapeutic implications of any drugs depends on the well characterized mode of actions of the compounds.The bioactive compounds like diterpenes,triterpenes,flavonoids and phenolic acids in Leonurus sibiricus show analgesic,anti-inflammatory,anti-oxidant,anti-atherogenic and antihemorrhagic,anti-diabetic,anti-bacterial and allelopathic potency.Interestingly,the expression level of some genes is altered by the crude extract treatments,which are effective against cancers,diabetes and cardiovascular diseases where the molecular mechanisms are yet to be explored.Intriguingly,the extracts significantly induce nitric oxide production by endothelial nitric oxide synthase,a signaling molecule of vasodilation in combination with interferon-y indicating positive effect on atherosclerosis.Further investigations are required to unlock the effects of bioactive compounds found in extracts at clinical settings.Abu Sayed AshraM Alam Shariful Islam Taif Ali Emdad Ullah Abu Zaffar Shibly Aslam Ali Mahdi Hasan-Olive 2016Asian Pacific Journal of Tropical Biomedicine2016,6,12:2
4The drilling- induced failure mechanisms in T800/924C toughened carbon-epoxy composite materials 显示文摘ZAFFAR M K ALI H M BEN M 2014Journal of Rein- forced Plastics and Composites2014,33,:1
5Predictive power for life and residual life of the zinc rich primer coatings with electrical measurement 显示文摘JAGTAP R N NAMBIAR R ZAFFAR HASSAN S 2007Progress in Organic Coatings2007,58,4:1
6Predictive power for life and residual life of the zinc rich primer coatings with electrical measurement显示文摘R N Jagtap Rakesh Nambiar S Zaffar Hassan 2007Progress in Organic Coatings2007,58,:1
7Diffusion dy- namics of open source software: An agent-based computation- al economics ( ACE ) approach 显示文摘ZAFFAR M A KUMAR R L ZHAO Ke-xin 2011Decision Support Sys- tems2011,51,3:1
8A review of heat exchanger tube bundle vibrations in two-phase cross-flow显示文摘Shahab Khushnood Zaffar M Khan Afzaal Malik M 2004Nuclear Engineering and Design2004,230,2:1
9An update on the genetics and pathogenesis of hereditary angioedema显示文摘Hereditary angioedema(HAE)is an uncommon genetic disorder characterized by recurrent episodes of edema involving subcutaneous tissue and submucosa.The pathogenesis of HAE reflects an intricate coordinated regulation of components of complement,kinin and hemostatic pathway.Till date,mutations in 4 different genes have been identified to cause HAE which includes serine protease inhibitor G1(SERPING1),factor XII(F12),plasminogen(PLG)and angiopoietin 1(ANGPT 1).These mutations lead to increased bradykinin 2 receptor mediated signalling via increased production of bradykinin except mutations in ANGPT1 gene that disturbs the cytoskeletal assembly of vascular endothelial cells.In this review we aim to summarize the recent advances in the pathogenesis and genetics of HAE.We also provide an overview of possible future prospects in the identification of new genetic defects in HAE.Aaqib Zaffar Banday Anit Kaur Ankur Kumar Jindal Amit Rawat Surjit Singh 2020Genes & Diseases2020,7,1:1
10Hepatitis C virus gen-otypes :a plausible association with viral loads显示文摘Nabi SG Zaffar G?Sheikh NI 2013Indian JPathol Microbiol2013,56,4:1
11Haematological findings and endemicity of malaria in Gadap region显示文摘Malik AM Zaffar N Ali N 0,,:1
12Vaginal melanoma :a current review显示文摘Zaffar M Scott HJ 1998Obstet Gynaecol1998,18,6:1
13Predictive power for life and residual life of the zinc rich primer coatings with electrical measurement 显示文摘JAGTAP R N RAKESH NAMBIAR ZAFFAR HASSAN S 2007Pro- gress in Organic Coatings2007,58,4:1
14Transcriptional activation by NF-KB requires multiple eoaetivators 显示文摘Kelly-Ann S David W R Zaffar K 1999Mol Cell Biol1999,19,:1
15A Review of Heat Exchanger Tube Bundle Vibrations in Two-Phase Cross-Flow显示文摘Shahab K Zaffar M K Malik M A 2004Nuclear Engineering & Design2004,230,23:1
16Enrichment and geo-accumulation of heavy metals and risk assessment of sediments of the Kurang Nallah Feeding tributary of the Rawal Lake Reservoir,Pakistan显示文摘Azmat Zahra Muhammad Zaffar Hashmi Riffat NaseemMalik Zulkifl Ahmed 2014Science of the Total Environment2014,,470471:1
17Unique Outcomes of Internal Heat Generation and Thermal Deposition on Viscous Dissipative Transport of Viscoplastic Fluid over a Riga-Plate显示文摘Boundary layer stagnation point flow of Casson fluid over a Riga plate of variable thickness is investigated in present article. Riga plate is an electromagnetic actuator consists of enduring magnets and gyrated aligned array of alternating electrodes mounted on a plane surface. Physical problem is modeled and simplified under appropriate transformations. Effects of thermal radiation and viscous dissipation are incorporated. These differential equations are solved by Keller Box Scheme using MATLAB. Comparison is given with shooting techniques along with RangeKutta Fehlberg method of order 5. Graphical and tabulated analysis is drawn. The results reveal that Eckert number,radiation and fluid parameters enhance temperature whereas they contribute in lowering rate of heat transfer. The numerical outcomes of present analysis depicts that Keller Box Method is capable and consistent to solve proposed nonlinear problem with high accuracy.Z.Iqbal Ehtsham Azhar Zaffar Mehmood E.N.Maraj 2018Communications in Theoretical Physics2018,69,1:1
18A review of heat exchanger tube bundle vibrations in two-phase cross-flow 显示文摘Shahab K Zaffar M K Malik M 2004Nuclear Engineering and Design2004,230,13:1
19A Review of Heat Exchanger Tube Bundle Vibrations in Two- Phase Cross-Flow显示文摘Shahab Khushnood Zaffar M Khan M Afzaal Malik 2004Nuclear Engineering and Design2004,,230:1
20Efficacy of ECT in Chronic, Severe, Antidepressant- and CBT-Refractory PTSD: An Open, Prospective Study显示文摘Mushtaq A. Margoob Zaffar Ali Chittaranjan Andrade 2010Brain Stimulation2010,,:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费