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A review:Health benefits and physicochemical characteristics of blended vegetable oils

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Grain & Oil Science and Technology 2024年第2期7卷 113-123页

作者： Hina Daud Memon Sarfaraz Ahmed Mahesar Sirajuddin Huseyin Kara Syed tufail Hussain Sherazi Mohammad Younis Talpur National Centre of Excellence in Analytical Chemistry University of SindhJamshoro 76080Pakistan International Center for Chemical and Biological Sciences HEJ Research Institute of ChemistryUniversity of KarachiKarachi 75270Pakistan Department of Chemistry Faculty of ScienceSelcuk UniversityKonya 42075Turkey Dr.M.A.Kazi Institute of Chemistry University of SindhJamshoro 76080Pakistan

Oil blending is the method of choice used worldwide to improve oxidative stability and nutritional *** is no such edible oil/fat that meets all the recommendations from the health point of *** fatty acid composition of vegetable oils decides the fate of the *** single oil is unable to provide a balanced amount of fatty acids(FAs)required/recommended on a daily intake *** oils/fats is an appropriate procedure of physically mixing multiple oils in suitable proportions which may provide functional lipids with improved antioxidant potential and desirable physical and chemical *** review piled up the accessible data on the blending of diverse oils/fats in the combination of binary,ternary,quaternary,or other types of oils into a single blended *** can be found very convincing towards appropriate FA profile,enhancement in physicochemical characteristics,and augmented stability for the period of storage or when used as cooking/frying processes which could ultimately serve as an effectual dietary intervention towards the health protectiveness.

关键词： Vegetable oil Oil blending Physicochemical properties Nutritional benefits

Multifunctional MXene/Carbon Nanotube Janus Film for Electromagnetic Shielding and Infrared Shielding/Detection in Harsh Environments

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Nano-Micro Letters 2024年第10期16卷 543-560页

作者： tufail has.an Aamir Iqbal Byungkwon Yoo Jun Young Jo Nilufer Cakmakci Shabbir Madad Naqvi Hyerim Kim Sungmin Jung Noushad Hussain Ujala Zafar Soo Yeong Cho Seunghwan Jeong Jaewoo Kim Jung Min Oh Sangwoon Park Youngjin Jeong Chong Min Koo School of Advanced Materials Science and Engineering Sungkyunkwan UniversitySeobu-ro 2066Jangan-guSuwon-siGyeonggi-do 16419Republic of Korea Department of Materials Science and Engineering Soongsil UniversitySeoul 06978Republic of Korea Institute of Advanced Composite Materials Korea Institute of Science and Technology92 Chudong-roBongdong-eupWanju-gunJeollabuk-do 55324Republic of Korea R&D Center INNOMXENE Co. Ltd.Daejeon 34365Republic of Korea School of Chemical Engineering Sungkyunkwan UniversitySeobu-ro 2066Jangan-guSuwon-siGyeonggi-do 16419Republic of Korea

Multifunctional,flexible,and robust thin films capable of operating in demanding harsh temperature environments are crucial for various cutting-edge *** study presents a multifunctional Janus film integrating highly-crystalline Ti_(3)C_(2)T_(x) MXene and mechanically-robust carbon nanotube(CNT)film through strong hydrogen *** hybrid film not only exhibits high electrical conductivity(4250 S cm^(-1)),but also demonstrates robust mechanical strength and durability in both extremely low and high temperature environments,showing exceptional resistance to thermal *** hybrid Janus film of 15μm thickness reveals remarkable multifunctionality,including efficient electromagnetic shielding effectiveness of 72 dB in X band frequency range,excellent infrared(IR)shielding capability with an average emissivity of 0.09(a minimal value of 0.02),superior thermal camouflage performance over a wide temperature range(−1 to 300℃)achieving a notable reduction in the radiated temperature by 243℃ against a background temperature of 300℃,and outstanding IR detection capability characterized by a 44%increase in resistance when exposed to 250 W IR *** multifunctional MXene/CNT Janus film offers a feasible solution for electromagnetic shielding and IR shielding/detection under challenging conditions.

关键词： MXene/carbon nanotube Janus film Electromagnetic interference shielding Infrared shielding Thermal camouflage Infrared detection

Processing investigation and optimization for hybrid thermoplastic composites

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Journal of University of Science and Technology Beijing 2007年第2期14卷 185-189页

作者： M tufail Department of Industrial & Manufacturing Engineering NED University of Engineering & Technology Karachi Pakistan

A thermoplastic based composite material is suitable for automobile and aerospace applications. The recyclability of thermoplastic and clean processing further enhance its use. The only limitation encountered in using this material is its high-melt viscosity. Various techniques have been developed to overcome this problem. Commingled materials are one of such methods adopted for making proper use of thermoplastic. A major problem observed during the use of a commingled material is its de-commingling, wherein, the uniform distribution of fiber and thermoplastic yam gets disturbed and affects the final quality of the composite. The effects of the braiding process on laminate quality were investigated. Flat plaques were produced by braiding the commingled yam, using a 48- carrier braiding machine. The braids （and control woven samples） were subsequently heated and consolidated in a nonisothermal compression molding operation. Prior to the manufacture of the ＇best quality＇ plaques, a series of moldings were produced under different consolidation conditions, to study the dependence of properties on the process variables. This enabled a processing window to be established for each material and helped to separate the respective effects of yam handling, textile processing, and consolidation on laminate properties.

关键词： polypropylene commingled yam braiding consolidation

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蒙古语族民间故事类型研究

内蒙古社会科学（蒙文版） 2024年第1期44卷 82-93页

作者：斯琴孟和哈斯不详

An age-structured model of the human papillomavirus dynamics and optimal vaccine control

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International Journal of Biomathematics 2017年第6期10卷 183-200页

作者： Mo'tassem Al-Arydah tufail Malik Department of General Education Khalifa University of Science and Technology Masdar Institute Masdar City P. O. Box 54224 Abu Dhabi UAE Department of Mathematics Khalifa University of Science and Technology P. O. Box 127788 Abu Dhabi UAE Department of Science and MathematicsArizona State University Mesa AZ 85212 USA

We formulate an age-structured model based on a system of nonlinear partial differen- tial equations to assist the early and catch up female vaccination programs for human papillomavirus （HPV） types 6 and 11. Since these HPV types do not induce permanent immunity, the model, which stratifies the population based on age and gender, has a susceptible-infectious-susceptible （SIS） structure. We calculate the effective reproduction number Rv for the model and describe the local-asymptotic stability of the disease-free equilibrium using Rv. We prove the existence of an endemic equilibrium for Rv 〉 1 for the no vaccine case. However, analysis of the model for the vaccine case reveals that it undergoes the phenomenon of backward bifurcation. To support our theoretical results, we estimate the age and time solution with the given data for Toronto population, when an early and catch up female vaccine program is adopted, and when there is no vaccine. We show that early and catch up female vaccine program eliminates the infection in both male and female populations over a period of 30 years. Finally, we introduce the optimal control to an age-dependent model based on ordinary differential equations and solve it numerically to obtain the most cost-effective method for introducing the catch up vaccine into the population.

关键词： Human papillomavirus age dependence mathematical model cervical can-cer vaccine.

Design of Solid Electrolytes with Fast Ion Transport:Computation-Driven and Practical Approaches

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Energy Material Advances 2023年第1期4卷 77-111页

作者： Muhammad Khurram tufail Pengbo Zhai Mengyang Jia Ning Zhao Xiangxin Guo College of Physics Qingdao University266071 QingdaoChina College of Materials Science and Engineering Qingdao University266071 QingdaoChina

For next-generation all-solid-state metal batteries,the computation can lead to the discovery of new solid electrolytes with increased ionic conductivity and excellent *** on computational predictions,a new proposed solid electrolyte with a flat energy landscape and fast ion migration is synthesized using traditional synthesis *** the promise of the predicted solid electrolyte candidates,conventional synthetic methods are frequently hampered by extensive optimization procedures and overpriced raw *** is impossible to rationally develop novel superionic conductors without a comprehensive understanding of ion migration *** this review,we cover ion migration mechanisms and all emerging computational approaches that can be applied to explore ion conduction in inorganic *** general illustrations of sulfide and oxide electrolyte structures as well as their fundamental features,including ion migration paths,dimensionalities,defects,and ion occupancies,are systematically *** major challenges to designing the solid electrolyte and their solving strategies are highlighted,such as lattice softness,polarizability,and structural *** addition to an overview of recent findings,we propose a computational and experimental approach for designing high-performance solid *** review article will contribute to a practical understanding of ion conduction,designing,rapid optimization,and screening of advanced solid electrolytes in order to eliminate liquid electrolytes.

关键词： designing electrolyte conduction

Trilingual Education and Mongolian Ethnicity

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Frontiers of Education in China 2016年第4期11卷 435-454页

作者： Naran BILIK has ERDENE College of Humanities Guizhou UniversityGuiyang 550025China School of Ethnology and Sociology Inner Mongolia UniversityHohhot 010021China

Anxieties about Chinese-Mongolian-English trilingual program in Inner Mongolia reflect three linguistic ideologies,that is,the instrumental and the essentialist among Mongolian elites and the assimilationist among Han *** ethnicity is on trial in front of an upsurge of Chinese *** pro and con trilingual education elites agree that the Mongolian language should be maintained,but they differ over the ways it is *** China,the nationwide drive to go back to“basics”has also encouraged national minorities to keep their traditional culture *** surviving efforts demand a great measure of artful negotiating skills,necessary compromise,and strategic *** trilingual education program in Inner Mongolia serves as a platform on which contending linguistic ideologies confront each other.

关键词： trilingual education linguistic ideology Mongolian ethnicity

Alow-cost Zeolite from Coal Fly Ash for Sr and Cs Removal from Polluted Seawater

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Alow-cost Zeolite from Coal Fly Ash for Sr and Cs Removal fr...

作者： tufail Muhammad 西南科技大学

学位级别：硕士

随着社会经济和工业发展,粉煤灰的无序堆放对环境污染越来越严重,其对大气、土壤、地下水的污染对人类的健康也造成了一定的威胁。利用粉煤灰作为合成沸石分子筛的原材料,不仅可以为被锶、铯等污染的海水吸附净化提供一种价格低廉、性...

随着社会经济和工业发展,粉煤灰的无序堆放对环境污染越来越严重,其对大气、土壤、地下水的污染对人类的健康也造成了一定的威胁。利用粉煤灰作为合成沸石分子筛的原材料,不仅可以为被锶、铯等污染的海水吸附净化提供一种价格低廉、性能良好的吸附剂,同时也实现了粉煤灰以废治废的资源化利用,有助于减轻粉煤灰造成的环境问题。本文以内蒙古托克托县大唐国际粉煤灰为主要原料,采用碱熔融水热法制备沸石分子筛,研究了合成过程中碱灰比、陈化时间、水热晶化温度、水热晶化时间等试验条件对合成产物的影响,并对试验合成的产物进行了表征。扫描电镜(SEM)可观察到产物中属于粉煤灰中的球状、钝角状、不规则碎屑状颗粒基本消失,合成产物具有N-1型沸石、Na-P1型、方钠石、方沸石典型结构,形状规则,轮廓清晰,分散度较好;X射线衍射(XRD)图谱表明,合成产物具有N-1型沸石、Na-P1型、方钠石、方沸石较强的衍射峰,表明由粉煤灰在适当的试验条件下成功的合成了混合相分子筛。选取含有Cs+、Sr2+的模拟污染海水为处理目标,研究制备的混合相沸石分子筛对Cs+、Sr2+的吸附性能。初步探讨了 Cs+、Sr2+离子浓度、pH、吸附时间、吸附剂投加量等因素对吸附效果的影响,通过原子吸收光谱(AAS)、原子发射光谱(ICP)对吸附后的残留的Cs+、Sr2+进行测定。结果表明:吸附pH为6.0,温度为25℃条件下混合相沸石分子筛和模拟污染海水共静置吸附24h对Cs+、Sr2+去除率效果较好。因此,采用碱熔融水热法制备的沸石分子筛对含有Cs+、Sr2+的受污染海水具有较好的处理效果,在减少环境污染问题的同时也具有良好的潜在工业应用价值。

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Molecular and functional characterization of the American cockroach, Periplaneta americana, Rab5： the first exopterygotan low molecular weight ovarian GTPase during oogenesis

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Insect Science 2018年第5期25卷 751-764页

作者： Mohamed Elmogy Amr A. Mohamed Muhammad tufail Tomohide Uno Makio Takeda Department of Entomology Faculty of Science Cairo University Orman Giza Egypt Department of Plant Protection College of Food and Agriculture Sciences King Saud University Riyadh Saudi Arabia Graduate School of Agricultural Science Kobe University Nada- ku Kobe Japan Laboratory of Biological Chemistry Faculty of Agriculture Department of Biofuncfional Chemistry Kobe University Nada-ku Hyogo Japan

The small Rab GTPases are key regulators of membrane vesicle trafficking. Ovaries of Periplaneta americana （Linnaeus）（Blattodea： Blattidae） have small molecular weight GTP/ATP-binding proteins during early and late vitellogenic periods of oogenesis. However, the identification and characterization of the detected proteins have not been yet reported. Herein, we cloned a cDNA encoding Rab5 from the American cockroach, P. americana, ovaries （PamRab5）. It comprises 796 bp, encoding a protein of 213 amino acid residues with a predicted molecular weight of 23.5 kDa. PamRab5 exists as a single-copy gene in the P. americana genome, as revealed by Southern blot analysis. An approximate 2.6 kb ovarian mRNA was transcribed especially at high levels in the previtellogenic ovaries, detected by Northern blot analysis. The muscle and head tissues also showed high levels of PamRab5 transcript. PamRab5 protein was localized, via immunofluorescence labeling, to germline-derived cells of the oocytes, very early during oocyte differentiation. Immunoblotting detected a ~25 kDa signal as a membrane-associated form revealed after application of detergent in the extraction buffer, and 23 kDa as a cytosolic form consistent with the predicted molecular weight from amino acid sequence in different tissues including ovary, muscles and head. The PamRab5 during late vitellogenic periods is required to regulate the endocytotic machinery during oogenesis in this cockroach. This is the first report on Rab5 from a hemimetabolan, and presents an inaugural step in probing the molecular premises of insect oocyte endocytotic trafficking important for oogenesis and embryonic development.

关键词： endocytosis membrane trafficking oogenesis Periplaneta americana Rab5-GTPase