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Role of Information & Communication Technology (ICT) and E-governance in Health Sector of Pakistan: a Case Study of Peshawar

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Role of Information & Communication Technology (ICT) and E-g...

作者：尤迪（IZHAR ud din）华中农业大学

学位级别：硕士

随着信息通信技术(ICT)和互联网服务的飞速发展,政府逐步将其应用于为人民提供的各种服务之中。基于电子政务在服务交付、效率和可达性方面发挥的重要作用,世界上大多数公共组织都热衷于从传统管理方式向电子形式过渡和转化,电子政务取... 详细信息

随着信息通信技术(ICT)和互联网服务的飞速发展,政府逐步将其应用于为人民提供的各种服务之中。基于电子政务在服务交付、效率和可达性方面发挥的重要作用,世界上大多数公共组织都热衷于从传统管理方式向电子形式过渡和转化,电子政务取得了飞速发展。本研究针对巴基斯坦医疗卫生部门中的ICT和电子政务展开研究,尚属首次,因此本研究是一种积极的探索,非常有价值。本文以巴基斯坦白沙瓦地区公共以及私立医院的170例患者的访谈及问卷调查数据为基础数据,对该区域内电子政务的发展现状进行了探索分析。首先分类别对白沙瓦地区医疗卫生的电子政务现状进行了分析,指出其目前仍处于初级阶段,有待进一步推广;之后又对这170例患者对ICT的认知进行了访谈,结果显示该地区民众对ICT的认知严重不足;最后针对上述研究提出了建议:(1)电子政务应用于医疗卫生部门的条件包括基础设施、电力、合适的用户界面、数据隐私保护等方面;(2)政府应该在医疗卫生部门逐步推广实施电子政务。这能够提高系统的效率、透明度、并能够强化监督作用,同时也能够大大提高服务交付的速度。

关键词：电子政务卫生部门信息通信技术白沙瓦

Synthesis and Tribological Behaviors of Ti_3SiC_2 Material Prepared by Vacuum Sintering Technique

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Journal of Wuhan University of Technology(Materials Science) 2013年第3期28卷 417-424页

作者：史晓亮 ZHAI Wenzheng PENG Meichao ZHU Zhiwei WANG Mang XU Zengshi YAO Jie SONG Siyuan Abid Qamar ud din School of Mechanical and Electronic Engineering Wuhan University of Technology School of Materials Science and Engineering Wuhan University of Technology

The bulk Ti3SiC2 specimens with less than 1 wt% TiC impurity were prepared by vacuum sintering technique, and the average grain size was about 5-6 μm in the elongated direction. When the sintering temperature, soaking time and heating rate were 1 400 ℃, 1 h and 10℃·min-1, respectively, the highest relative density of Ti3SiC2 specimens could reach 97.8%. Meanwhile, the lowest coefficient of friction （COF） and wear rate （WR） of the Ti3SiC2 samples were 0.55 and 1.37×10-3 mm3（Nm）-1 at a sliding speed of 0.35 m/s, load pressure of 10 N and ambient condition, respectively. The COF of the Ti3SiC2 sample reduced with the increasing of the load pressure, while the WRs fluctuated little. The WR increased with the increasing of the sliding speed, and weakly influenced the COF. These changing behaviors could be attributed to the presence and coverage of the amorphous mixture oxide film ofTi, Si, A1, and Fe on the Ti3SiC2 friction surface. The self- antifriction mechanism led to reducing of the COF. The increasing of the WR was attributed to the wearing consumption.

关键词： bulk Ti3SiC2 vacuum sintering wear testing surface analysis

水溶液中两亲药物盐酸异丙嗪-表面活性剂体系的胶束化行为(英文)

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物理化学学报 2011年第8期27卷 1900-1906页

作者： KABIR-ud-din KHAN Abbul Bashar NAQVI Andleeb Z. Department of Chemistry Aligarh Muslim University

The behavior of the mixed amphiphilic drug promethazine hydrochloride(PMT) and cationic as well as nonionic surfactants was studied by *** cmc values of the PMT-surfactant systems decrease at a surfactant mole fraction of 0.1 and it then becomes *** critical micelle concentration(cmc) values are lower than the ideal cmc(cmc*) values for PMT/TX-100,PMT/TX-114,PMT/Tween 20,and PMT/Tween 60 *** the PMT/Tween 40,PMT/Tween 80,PMT/CPC,and PMT/CPB systems the cmc values are close to the cmc* *** indicates that PMT forms mixed micelles with these surfactants by attractive *** surface excess(Γmax) decreases in the presence of *** rigid structure of the drug makes adsorption easier and the contribution of the surfactant at the interface *** interaction parameters βm(for the mixed micelles) and βσ(for the mixed monolayer) are negative indicating attraction among the mixed components.

关键词：《物理化学学报》期刊摘要编辑部

Impact of light intensity on flowering time and plant quality of Antirrhinum majus L. cultivar Chimes White

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2004年第4期 30-35页

作者： MUNIR Muhammad,JAMIL Muhammad,BALOCH Jalal-ud-din,KHATTAK Khalid Rehman Faculty of Agriculture Gomal University D.I.Khan Pakistan Faculty of Agriculture Gomal University D.I.Khan Pakistan Faculty of Agriculture Gomal University D.I.Khan Pakistan Faculty of Agriculture Gomal University D.I.Khan Pakistan

Shades of different light intensities (29%, 43%, 54%, 60% or 68%) along with control (no shade) were studied to observe their effects on the flowering time and plant quality. A hyperbolic relationship was observed between different light intensities under shade, and time to flowering. The total number of flower buds showed a curvilinear relationship with light intensities. Growth parameters related to the plant characteristics such as plant height, leaf area and plant fresh weight were improved under shading treatments at the expense of flowering time and number of flower buds. However, both linear and polynomial models applied assumed that cultivar Chimes White was equally sensitive to light intensity throughout development.

关键词： Antirrhinum majus L. Snapdragon Growth and development Flowering Light intensity.

不同浓度和温度时无机盐和尿素对抗抑郁剂药物丙咪嗪盐酸盐的胶束化行为的影响(英文)

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物理化学学报 2012年第4期28卷 885-891页

作者： KABIR-ud-din RUB Malik Abdul NAQVI Andleeb Z. Department of Chemistry Aligarh Muslim UniversityAligarh 202002India

In the present study we report the micellization behavior of imipramine hydrochloride(IMP)in absence and presence of different concentrations of inorganic salts(LiCl,NaF,NaCl,NaBr,and KCl)and ureas(urea and thiourea)over the temperature range from 288.15 to 303.15 *** critical micellization concentrations(cmc)of drug and drug+additive systems were determined by conductometric technique. With increasing temperature the cmc first increases then *** cmc values were obtained at 293.15 K with or without *** presence of inorganic salts the cmc value decreases which is explained on the basis of nature and ion size of the added *** and thiourea also decrease the cmc at low concentrations(0.2 mmo·lL -1 urea and 0.1 mmo·lL -1 thiourea),but,at higher concentrations,increase in cmc is *** related thermodynamic parameters are also evaluated and discussed.

关键词：摘要编辑部编辑工作读者

Stability Control of Stretch-Twist-Fold Flow by Using Numerical Methods

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World Journal of Mechanics 2012年第6期2卷 334-338页

作者： Shahab ud-din Khan Yonglu Shu Salah ud-din Khan Department of Mathematics and Statistics Chongqing University Chongqing China Sustainable Energy Technologies Center King Saud University Riyadh KSA

In this study, the multistep method is applied to the STF system. This method has been tested on the STF system, which is a three-dimensional system of ODE with quadratic nonlinearities. A computer based Matlab program has been developed in order to solve the STF system. Stable and unstable position of the system has been analyzed graphically and finally a comparison as well as accuracy between two-step sizes with detail. Newton’s method has been applied to show the best convergence of this system.

关键词： STF System Chaos Modified Method Fixed Point Iteration Method Newton’s Method

The Assessment of Carbon Stocks in the Oak Scrub Forest of Sheringal Valley Dir Kohistan

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Open Journal of Forestry 2015年第5期5卷 510-517页

作者： Alamgir Khan Adnan ahmad Ziaur Rahman Siraj-ud-din Rahmatullah Qureshi Juma Muhammad Department of Forestry Shaheed Benazir Bhutto University Sheringal Dir Upper Pakistan Department of Botany University of Peshawar Peshawar Pakistan Department of Botany PMAS-Arid Agriculture University Rawalpindi Rawalpindi Pakistan Department of Environmental Sciences Shaheed Benazir Bhutto University Sheringal Dir Upper Pakistan

The present study estimates carbon stocks (C-stocks) of the Oak scrub forest of Sheringal valley through field inventory. Stem density (haǃ), tree height (m), basal area (m2·haǃ), stem volume (m2·haǃ), stem biomass (t·haǃ), total biomass (t·haǃ), and total C-stock (t·haǃ), were calculated. Stem density varied between 80±8.16 to 510 ± 42 trees haǃ, with a mean value of 226 ± 7 tress haǃ. The average tree height, basal area and stem volume were 5.47 ± 0.76 m, 12.82 ± 0.25 m2·haǃ and 46.37 ± 0.85 m3·haǃ respectively. The total calculated stem biomass was 32.46 ± 0.60 t·haǃ and total tree biomass was 51.61 ± 0.60 t·haǃ. The calculated C-stocks in the Oak scrub forest ranged from 2.005 ± 1.32 t·haǃ to 63.1 ± 3.34 t·haǃ and the mean C stocks was 25.80 ± 0.47 t·haǃ. The results of the study confirmed that the Oak scrub forest acts as a valuable sink of carbon, but this valuable storage factory of carbon faced the problems of excess uses for fuel wood, forage, domestic uses (mostly for construction) and unscientific management. Proper scientific management and proper utilization of the forest can be significant measures to enhance the potential of the forest to stored and sink more carbon and can be included for CDM and REED++ under Keyto protocol.

关键词： Sheringal Oak Scrub Forest Biomass and Carbon Stocks

Electrochemical determination of an anti-hyperlipidimic drug pitavastatin at electrochemical sensor based on electrochemically pre-treated polymer film modified GCE

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Journal of Pharmaceutical Analysis 2017年第4期7卷 258-264页

作者： Umar J.Pandit Gowhar A.Naikoo Mehraj ud din Sheikh Gulzar A.Khan K.K.Raj S.N.Limaye Department of Chemistry Dr. Harisingh Gour UniversitySagarM.P.India Department of Mathematics and Sciences College of Arts and Applied SciencesDofar UniversitySalalahOman

An electrochemically pretreated silver macroporous(Ag MP) multiwalled carbon nanotube modified glassy carbon electrode(PAN-Ag MP-MWCNT-GCE) was fabricated for the selective determination of an antihyperlipidimic drug, pitavastatin(PST). The fabricated electrochemical sensor was characterized by cyclic voltammetry(CV) and electrochemical impedance spectroscopy(EIS). The fabricated electrode was employed in quantifying and determining PST through differential pulse adsorptive stripping voltammetry(DPAdSV) and CV. The electrode fabrication proceeded with remarkable sensitivity to the determination of PST. The effect of various optimized parameters such as pH, scan rate(ν), accumulation time(t_(acc)), accumulation potential(U_(acc))and loading volumes of Ag MP-MWCNT suspension were investigated to evaluate the performance of synthesized electrochemical sensor and to propose a simple, accurate, rapid and economical procedure for the quantification of PST in pharmaceutical formulations and biological fluids. A linear response of PST concentration in the range 2.0×10^(-7)–1.6×10^(-6)M with low detection(LOD) and quantification(LOQ) limits of 9.66 ± 0.04 nM and 32.25 ± 0.07 nM, respectively, were obtained under these optimized conditions.

关键词： Pitavastatin Electrochemical sensor Adsorptive stripping voltammetry Biological fluids Pharmaceutical formulations

Simulation Study of Carbon Dioxide Flooding for Enhanced Oil Recovery

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Simulation Study of Carbon Dioxide Flooding for Enhanced Oil...

作者：贾曼尔（Syed Jamal ud din）中国石油大学(北京)

学位级别：硕士

随着世界的快速发展,一次采油和二次采油的产油机理逐渐难以满足全球石油需求。在常规的一次采油和二次采油作业后,大量的原油被留在储层中。为了开采出这部分原油,目前许多三次强化采油机制开始被设计和利用。由于全球原油需求及其昂... 详细信息

随着世界的快速发展,一次采油和二次采油的产油机理逐渐难以满足全球石油需求。在常规的一次采油和二次采油作业后,大量的原油被留在储层中。为了开采出这部分原油,目前许多三次强化采油机制开始被设计和利用。由于全球原油需求及其昂贵的价格,人们对提高石油的采收率产生了浓厚的兴趣。通过一次采油生产的原油体积占20-30%,并且通过二次采油,其可以高达40%,并且通过三次采油,其可以达到60%或更多。因为气体的粘度低和对地层引起的较小的伤害,注气是提高采收率的合理的方法。与其他气驱相比,二氧化碳驱是世界上广泛使用来最大限度地提高产量的第二种方法。特别是当一次采油和二次采油导致储层压力耗尽时。二氧化碳驱可用于砂岩和碳酸盐岩地层。通过将二氧化碳注入储层,它将降低油的粘度并使油膨胀,因此提高了其波及效率。二氧化碳驱可以在水驱后作为三次强化采油机制或作为二次采油机制,达到非混相,混相和近混相。由于二氧化碳浓度增加及其对全球变暖的影响,二氧化碳驱通过减少许多来源的二氧化碳排放,为未来的增长创造了更多的潜力。使用二氧化碳来提高采收率可以有助于减少二氧化碳排放,并且可以从储层中提取额外的油并且可以减少温室效应。在传统地层中已经报道了几次关于CO驱的实验和模拟研究。该研究的总体目标是对二氧化碳驱进行全面研究,以提高采收率。更确切地说,目标是通过全面的模拟研究来了解CO驱油的采油机理和出现的问题。

关键词：常规的二氧化碳驱油沥青质溶解度和油藏模拟