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A Secure NDN Framework for Internet of Things Enabled Healthcare

Computers, Materials & Continua 2021年第4期67卷 223-240页

作者： Syed Sajid Ullah saddam hussain Abdu Gumaei hussain AlSalman IT Department Hazara UniversityMansehra21120Pakistan Research Chair of Pervasive and Mobile Computing Department of Information SystemsCollege of Computer and Information SciencesKing Saud UniversityRiyadh11543Saudi Arabia Department of Computer Science Taiz UniversityTaizYemen Department of Computer Science College of Computer and Information SciencesKing Saud UniversityRiyadh11543Saudi Arabia

Healthcare is a binding domain for the Internet of Things(IoT)to automate healthcare services for sharing and accumulation patient records at anytime from anywhere through the *** current IP-based Internet architecture suffers from latency,mobility,location dependency,and *** Named Data Networking(NDN)has been projected as a future internet architecture to cope with the limitations of IP-based ***,the NDN infrastructure does not have a secure framework for IoT healthcare *** this paper,we proposed a secure NDN framework for IoTenabled Healthcare(IoTEH).In the proposed work,we adopt the services of Identity-Based Signcryption(IBS)cryptography under the security hardness Hyperelliptic Curve Cryptosystem(HCC)to secure the IoTEH information in *** HCC provides the corresponding level of security using minimal computational and communicational resources as compared to bilinear pairing and Elliptic Curve Cryptosystem(ECC).For the efficiency of the proposed scheme,we simulated the security of the proposed solution using Automated Validation of Internet Security Protocols and Applications(AVISPA).Besides,we deployed the proposed scheme on the IoTEH in NDN infrastructure and compared it with the recent IBS schemes in terms of computation and communication *** simulation results showed the superiority and improvement of the proposed framework against contemporary related works.

关键词： Named data networking healthcare identity-based signcryption

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Studies on the effects of pre-firing and sintering temperature on NSDC nanocomposite electrolytes

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Progress in Natural Science:Materials International 2022年第1期32卷 128-134页

作者： saddam hussain Yangping Li Fida hussain Memon Sabir hussain Lei Li Khalid hussain Thebo State Key Laboratory of Solidification Processing School of Materials Science and Engineering Northwestern Polytechnical University Department of Electrical Engineering Sukkur IBA University Department of Space Science University of the Punjab University of Chinese Academy of Sciences

Solid oxide fuel cells（SOFCs） technology, with fuel flexibility, is one of the most promising power generation technology. However, the high operating temperature of SOFCs has hindered their commercial applications. As a crucial requirement to enhance its performance, SOFCs electrolytes should operate at a low temperature. Carbonate/ceria composites are developed as electrolytes for low operating temperature SOFCs, and a better understanding of the mechanism of its ionic conductivity serves this purpose. In this work, ceria-carbonate composite electrolyte, Na;CO;/samarium doped ceria（NSDC） were synthesized by the co-precipitation *** synthesized electrolytes were characterized by X-ray diffraction（XRD）, scanning electron microscopy（SEM）,X-ray photoelectron spectroscopy（XPS）, and UV–Vis spectroscopy. The XRD and SEM results showed that the sintered NSDC nanocomposite comprised a single-phase dense electrolyte structure. The crystallite size of the NSDC nanocomposite was greatly affected by the different pre-firing temperatures and different sintering temperatures. Also, the ionic conductivity of the prepared NSDC nanocomposite electrolytes was strongly dependent on the pre-firing and sintering temperatures. The NSDC nanocomposite electrolytes were pre-fired at 950°C and650°C and sintered at 1200°C and 900°C respectively, had ionic conductivity in H;and air high as 0.36 S/cm and 0.3 S/cm.

关键词： Solid oxide fuel cell NDSC Composite Electrolyte Ionic conductivity

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Morphological Variations,Distribution and Population Estimation of Indian Spiny Tailed Liza rd(Uromastyx hardwickii Gray,1827)from District Bahawalnagar,Punjab,Pakistan

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Asian Herpetological Research 2020年第3期11卷 257-262页

作者： Waqas ALI Arshad JAVID saddam hussain Ali hussain Syed Mohsin BUKHARI Department of Wildlife and Ecology University of Veterinary and Animal SciencesLahorePakistan

This study was conducted in selected sites of District Bahawalnagar namely,Shaheed Chowk,Chak40/F,Chak 163/7 R and Fareedkot Tiba between March 2019 and August *** techniques included recording of burrows,flooding,burrow exaction,noose traps and pit fall traps were used to capture Uromast yx *** this survey150 individuals were captured from study area for morphological measurement and population *** average snout to vent length(SVL)of male,female and juveniles were(172.50±19.71)mm,(155.50±18.72)mm and(86.25±11.72)mm *** average weight of male,female and juvenile was(93.06±8.56)g,(88.16±7.95)g and(40.16±4.30)g *** relative abundance(Pi)of males,females and juveniles were 0.53,0.33 and *** spiny tailed lizard(***)has been listed in the IUCN Red list and *** threats to the species in the study area are increase in urbanization,habitat fragmentation,illegal hunting for meat and *** this regard strict implementation of the Wildlife act is needed to protect the wildlife of ***,comprehensive surveys are required in throughout Punjab to declare conservation status of ***.

关键词： habitat morphological characters population Uromastyx hardwickii

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Smoking under hypoxic conditions: a potent environmental risk factor for inflammatory and autoimmune diseases

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Military Medical Research 2018年第3期5卷 263-278页

作者： Md.saddam hussain Vishwas Tripathi School of Biotechnology Gautam Buddha University

Autoimmune disease management presents a significant challenge to medical science. Environmental factors potentially increase the risk of developing inflammatory and autoimmune diseases, such as multiple sclerosis, rheumatoid arthritis, and lupus. Among various environmental stresses, cigarette smoke and hypoxia have both been reported to lead to an enhanced risk of inflammatory and autoimmune diseases. In this review, we shed light on all reported mechanisms whereby cigarette smoke and a hypoxic environment can induce inflammatory and autoimmune diseases and discuss how hypoxic conditions influence the cigarette smoke-induced threat of inflammatory and autoimmune disease development. Cigarette smoke and hypoxia both lead to increased oxidative stress and production of reactive oxygen species and other free radicals, which have various effects including the generation of autoreactive pro-inflammatory T cells and autoantibodies, reductions in T regulatory(Treg) cell activity, and enhanced expression of pro-inflammatory mediators [e.g., interleukin-6(IL-6), interleukin-4(IL-4) and interleukin-8(IL-8)]. Accordingly, smoking and hypoxic environments may synergistically act as potent environmental risk factors for inflammatory and autoimmune diseases. To our knowledge, no studies have reported the direct association of cigarette smoke and hypoxic environments with the risk of developing inflammatory and autoimmune diseases. Future studies exploring the risk of autoimmune disease development in smokers at high altitudes, particularly military personnel and mountaineers who are not acclimatized to high-altitude regions, are required to obtain a better understanding of disease risk as well as its management.

关键词： Inflammatory and autoimmune diseases Cigarette smoke Hypobaric hypoxia Oxidative stress Epigenetic modifications Pro-inflammatory mediators Autoantibody

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A New Generalized Weibull Model:Classical and Bayesian Estimation

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Computer Systems Science & Engineering 2021年第7期38卷 79-92页

作者： Mi Zichuan saddam hussain Zubair Ahmad Omid Kharazmi Zahra Almaspoor School of Statistics Shanxi University of Finance and EconomicsTaiyuanChina Department of Statistics Yazd UniversityYazdIran Department of Statistics Faculty of SciencesVali-e-Asr University of RafsanjanRafsanjanIran

Statistical distributions play a prominent role in applied sciences,particularly in biomedical *** medical data sets are generally skewed to the right,and skewed distributions can be used quite effectively to model such kind of data *** the present study,therefore,we propose a new family of distributions suitable for modeling right-skewed medical data *** proposed family may be called a new generalized-X family.A special sub-model of the proposed family called a new generalized-Weibull distribution is discussed in *** maximum likelihood estimators of the model parameters are obtained.A brief Monte Carlo simulation study is conducted to evaluate the performance of these ***,the proposed model is applied to the remission times of the stomach cancer patient’s *** comparison of the goodness of fit results of the proposed model is made with the other competing models such as Weibull,Kumaraswamy Weibull,and exponentiated Weibull *** analytical measures such as Akaike information criterion,Bayesian information criterion,Anderson Darling statistic,and Kolmogorov-Smirnov test statistic are considered to show which distribution provides the best fit to *** on these measures,it is showed that the proposed distribution is a reasonable candidate for modeling data in medical sciences and other related fields.

关键词： Weibull distribution stomach cancer hazard function statistical modeling akaike information criterion

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The Architecture and Features of Pakistani Mosques:Exploration of Regional/Cultural Influences Over Badshahi Mosque's Architecture and Its Preservation

The Architecture and Features of Pakistani Mosques:Explorati...

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作者： saddam hussain 华南理工大学

学位级别：硕士

本研究旨在解释典型清真寺内的主要空间和清真寺建筑的朝向需求。通常在谈论建筑设计时,我们需要理清客户需求。客户需求解释了用户的要求,然后建筑师根据客户的要求设计建筑。与其他建筑物相比,清真寺的设计是不同的,例如,清真寺内部... 详细信息

本研究旨在解释典型清真寺内的主要空间和清真寺建筑的朝向需求。通常在谈论建筑设计时,我们需要理清客户需求。客户需求解释了用户的要求,然后建筑师根据客户的要求设计建筑。与其他建筑物相比,清真寺的设计是不同的,例如,清真寺内部有一些最基本的主要空间,因此每个典型的清真寺设计都应该有这些空间。除了主要空间外,还需要回应客户需求,因为每个社会都有其自身的传统和文化,他们会根据自己的传统在清真寺中保留次要空间。通常在设计建筑时,我们首先考虑的是光线、新鲜空气、通风和使用者的可达性,然后才是关注美学和其他措施。此外,设计清真寺时,清真寺的建筑朝向是最重要的。因此,本研究针对清真寺的建筑朝向展开讨论;探讨了典型清真寺建筑的正确朝向,以及伊斯兰教关于清真寺建筑朝向的规定的起源。此外,本研究介绍了作者去年设计的五座巴基斯坦清真寺的建筑平面图。通过这几个例子,进一步艺术地描绘了世界其他地区现有清真寺的图景。此外,本研究重点关注了联合国教科文组织预备遗产地点:巴德沙希清真寺(Badshahi Mosque Lahore,BMLH,1671-1673),这座寺庙由莫卧儿帝国皇帝奥朗则布·阿拉姆吉尔(AA)建造。这处遗产的特别之处在于它在1673年至1986年期间拥有着“世界上最大的清真寺”称号(可容纳10万人),因而具有重要的建筑意义,同时巴德沙希清真寺也是世界著名旅游景点之一。各种清真寺建筑(MA)在全球范围内出现(超过1400年),以保留每个地区的多样性、身份和文化。我们通过文献资料学习的方法对这个遗址展开研究,在这个过程中感受和探讨几十年来形式统一莫卧儿建筑的真实性。此项研究发现,BMLH在保持原始清真建筑的同时经历了重大改变。这项独特的研究进一步关注了莫卧儿时代的基本建筑。通过对BMLH的建筑主题进行详细研究,我们发现这一遗产的建筑风格受到了区域、文化和传统三个方面的影响。通过分析BMLH的建筑主题和独特特点,我们也揭示了区域、宗教和心理对莫卧儿时代清真寺建筑发展的独特影响。论文进一步通对巴德沙希清真寺的当前结构状况进行记录,指出了渗漏问题的数量,并在调研期间发现了一些衰败的现象。为了更好地保护这一重要遗产,建议在未来采用更加完善的保护策略。为了加强我们的研究,我们还调查了河南商丘市的西关清真寺和先贤清真寺此外。我们对Badshahi清真寺、西关清真寺和先贤清真寺(Abi Waqas)的建筑进行了比较。通过表格,我们绘制出了一些相似之处和差异,反映出巴基斯坦和中国地区建筑风格对清真寺的影响。

关键词：清真寺建筑清真寺空间清真寺的朝向巴德沙希清真寺联合国教科文组织备选遗产地

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An overview on biochar production, its implications, and mechanisms of biochar-induced amelioration of soil and plant characteristics

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Pedosphere 2022年第1期32卷 107-130页

作者： Fasih Ullah HAIDER Jeffrey ACOULTER Liqun CAI saddam hussain Sardar Alam CHEEMA Jun WU Renzhi ZHANG College of Resources and Environmental Sciences Gansu Agricultural UniversityLanzhou 730070China Gansu Provincial Key Lab of Arid-land Crop Science Gansu Agricultural UniversityLanzhou 730070China Department of Agronomy and Plant Genetics University of MinnesotaSt.PaulMN 55108USA Department of Agronomy University of Agriculture FaisalabadFaisalabad 38040Pakistan

The degradation of soil fertility and quality due to rapid industrialization and human activities has stimulated interest in the rehabilitation of low-fertility soils to sustainably improve crop yield. In this regard, biochar has emerged as an effective multi-beneficial additive that can be used as a medium for the amelioration of soil properties and plant growth. The current review highlights the methods and conditions for biochar production and the effects of pyrolysis temperature, feedstock type, and retention time on the physicochemical properties of biochar. We also discuss the impact of biochar as a soil amendment with respect to enhancing soil physical (e.g., surface area, porosity, ion exchange, and water-holding capacity) and chemical (e.g., pH, nutrient exchange,functional groups, and carbon sequestration) properties, improving the soil microbiome for increased plant nutrient uptake and growth, reducing greenhouse gas emissions, minimizing infectious diseases in plants, and facilitating the remediation of heavy metal-contaminated soils. The possible mechanisms for biochar-induced amelioration of soil and plant characteristics are also described, and we consider the challenges associated with biochar utilization. The findings discussed in this review support the feasibility of expending the application of biochar to improve degraded soils in industrial and saline-alkali regions, thereby increasing the usable amount of cultivated soil. Future research should include long-term field experiments and studies on biochar production and environmental risk management to optimize biochar performance for specific soil remediation purposes.

关键词： carbon sequestration crop yield pyrolysis soil amendment soil fertility soil remediation

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Weed growth, herbicide efficacy, and rice productivity in dry seeded paddy field under different wheat stubble management methods

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Journal of Integrative Agriculture 2019年第4期18卷 907-926页

作者： Muhammad Zia-Ul-Haq Abdul Khaliq Qiang Sheng Amar Matloob saddam hussain Saba Fatima Zeshan Aslam Department of Agronomy University of AgricultureFaisalabad Weed Research Laboratory College of Life Sciences Nanjing Agricultural University Department of Agronomy Muhammad Nawaz Shareef University of Agriculture Department of Economics National College of Business Administration and Economics Pesticide Residue Laboratory Kala Shah Kaku Institute of Soil Chemistry and Environmental Sciences Government of Punjab

To ascertain the influence of wheat stubble management options and chemical weed control methods on weed growth and productivity of dry direct-seeded fine rice, a two years' field study was undertaken at the Agronomic Research Farm, University of Agriculture, Faisalabad, Pakistan in 2013 and 2014. Different wheat stubble management methods, viz., incorporation, burning and retention were executed during seed-bed preparation. While, herbicide treatments comprised of a weed check, weed free, pendimethalin followed by tank mixture of fenoxaprop p-ethyl+ethoxysulfuron ethyl, and bispyribac sodium followed by tank mixture of fenoxaprop p-ethyl+ethoxysulfuron ethyl. Results revealed that weed control efficacy of both herbicide treatments ranged from 84 to 94%. Herbicide treatments significantly reduced weed density(88–90%) and dry weight(86–88%), while improved the rice growth attributes compared with weed check. Application of bispyribac sodium followed by tank mixture of fenoxaprop p-ethyl+ethoxysulfuron ethyl in stubble retention recorded 226 and 273% increase in kernel yield over weedy check in 2013 and 2014, respectively. In stubble incorporation, pendimethalin followed by tank mixture of fenoxaprop p-ethyl+ethoxysulfuron ethyl was more effective in increasing(256–293%) rice yields over weedy check. Among different treatment combinations, the maximum net benefits(1 397.49^(–1) 472.22 USD ha^(–1)), net returns(636–700 USD ha^(–1)), benefit cost ratio(1.77^(–1).83) and marginal rate of return(2 187–2 330%) were recorded with the application of bispyribac sodium followed by fenoxaprop p-ethyl+ethoxysulfuron ethyl in stubble retention. In crux, application of bispyribac sodium followed by tank mixture of fenoxaprop p-ethyl+ethoxysulfuron ethyl in stubble retention is efficient approach to control weeds, and get maximum rice productivity and net economic returns under dry seeded system.

关键词： herbicide mixture weedy check stubble management weeds density and dry weight DSR

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A Cost-Effective Approach for NDN-Based Internet of Medical Things Deployment

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Computers, Materials & Continua 2022年第1期70卷 233-249页

作者： Syed Sajid Ullah saddam hussain Abdu Gumaei Mohsin SAlhilal Bader Fahad Alkhamees Mueen Uddin Mabrook Al-Rakhami Department of Information Technology Hazara University MansehraKPK21120Pakistan Research Chair of Pervasive and Mobile Computing Department of Information SystemsKing Saud UniversityRiyadh11543Saudi Arabia Department of Computer Science Faculty of Applied SciencesTaiz UniversityTaiz6803Yemen Department of Information Systems College of Computer and Information SciencesKing Saud UniversityRiyadh11543Saudi Arabia Digital Science Faculty of ScienceUniversiti Brunei DarussalamJln Tungku linkGadongBruneiBE1410Darussalam

Nowadays,healthcare has become an important area for the Internet of Things(IoT)to automate healthcare facilities to share and use patient data anytime and anywhere with Internet *** present,the host-based Internet paradigm is used for sharing and accessing healthcare-related ***,due to the location-dependent nature,it suffers from latency,mobility,and *** this purpose,Named Data Networking(NDN)has been recommended as the future Internet paradigm to cover the shortcomings of the traditional host-based Internet ***,the novel breed lacks a secure framework for *** article constructs an NDN-Based Internet of Medical Things(NDN-IoMT)framework using a lightweight certificateless(CLC)*** adopt the Hyperelliptic Curve Cryptosystem(HCC)to reduce cost,which provides strong security using a smaller key size compared to Elliptic Curve Cryptosystem(ECC).Furthermore,we validate the safety of the proposed scheme through *** cost-efficiency,we compare the designed scheme with relevant certificateless signature *** final result shows that our proposed scheme uses minimal network ***,we deploy the given framework on NDN-IoMT.

关键词： Internet of Medical Things healthcare Named Data Networking

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Supportive tactics for innovative and sustainability performance in emerging SMEs

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Financial Innovation 2021年第1期7卷 1824-1854页

作者： Farid Ullah Ma Degong Muhammad Anwar saddam hussain Rizwan Ullah School of Economics Sichuan UniversityChengduChina Department of Economics ROKHAN Institute of Higher EducationJalalabadAfghanistan Head of Financial Engineering Department School of EconomicsSichuan UniversityChengduChina Witten Institute for Family Business Witten/Herdecke UniversityWittenGermany Institute of Management Studies University of PeshawarPeshawarPakistan Capital University of Science and Technology IslamabadPakistan

For this research,we examined the influence of access to domestic and international financing on sustainability performance with a mediating role of innovative performance and a moderating role of access to government *** were collected from 317 small and medium-sized enterprises(SMEs)through structured *** results indicated that access to domestic and international financing significantly contributes to sustainability and innovative ***,we found a partial mediating role of innovative performance between access to domestic financing and sustainability performance as well as between access to international financing and sustainability *** to government support significantly moderates the relationship between access to domestic finances and innovative performance as well as between access to international finances and innovative *** and policymakers should encourage national and international financial institutions and banks to facilitate SMEs by lending them funds for innovative activities and sustainability ***,the government should support SMEs,so that they can contribute to economic growth and the gross domestic *** implications from these matters will be further discussed in this paper.

关键词： Domestic finance Government support International finance Foreign direct investment Innovative performance Sustainability SMEs

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