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A review of salivary composition changes induced by fasting and its impact on health

Food Science and Human Wellness 2024年第1期13卷 50-64页

作者： Nurul Fadhilah Kamalul Aripin NIdayu Zahid Mohd Aizat Abdul Rahim Hashim Yaacob Parvez I.Haris Zubaidah haji AbdRahim Rauzah Hashim School of Chemical Engineering College of EngineeringUniversiti Teknologi MARAShah Alam 40450Malaysia Centre for Fundamental and Frontier Sciences in Nanostructure Self-Assembly Department of ChemistryFaculty of ScienceUniversiti MalayaKuala Lumpur 50603Malaysia Department of Oral and Craniofacial Sciences Faculty of DentistryUniversiti MalayaKuala Lumpur 50603Malaysia UMSC Dental Specialist Clinic UM Dentistry TowerUniversiti MalayaMedical CentreKuala Lumpur 50603Malaysia Leicester School of Allied Health Sciences De Montfort UniversityLeicester LE19BHUnited Kingdom Chancellery(Research and Innovation) Universiti MalayaKuala Lumpur 50603Malaysia

Human saliva is an indispensable fluid that maintains a healthy oral cavity which otherwise can lead to oral diseases(dental caries and periodontitis).In addition,salivary metabolites and microbiome profile provide early detection of systemic diseases such as cancer and *** diagnostic has gained popularity due to its non-invasive sampling ***(abstinence from food or drink or both)research for weight loss and improve health is common,but studies using fasting saliva are *** metabolites in fasting saliva have been reported with interesting results,which can be enhanced by considering different confounding *** example,fasting saliva contains higher salivary nitrite,which is related to nitric oxide(NO).NO is a vasodilator supporting the healthy function of endothelial cells and its deficiency is connected to many *** timely supply of NO through exogenous and endogenous means is highlighted and the potential advantage of fasting salivary composition changes in relation to COVID-19 infection is *** review aims to provide a general discussion on the salivary composition,properties,and functions of the whole saliva,including the health benefits of fasting.

关键词： Saliva Fasting Nitrate Nitrite Nitric oxide

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E-commerce development in rural and remote areas of BRICS countries

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Journal of Integrative Agriculture 2021年第4期20卷 979-997页

作者： Karine haji Institute for International Economics and Finance Russian Foreign Trade AcademyMoscow 119285Russia

E-commerce plays an essential role in modern trade *** is expected that e-commerce volume amounted to 29 trillion USD in the world in 2017,and would grow with the spread of the Internet and information and communication technologies(ICTs).Brazil,Russia,India,China and South Africa(BRICS),together with many others,consider e-commerce a means to facilitate rapid,inclusive and sustainable economic growth,improving the living standards and alleviating *** article examines areas for potential cooperation by BRICS countries in e-commerce development across rural and remote areas to fight *** analyses the current state of e-commerce development in rural and remote areas in each of the BRICS countries,including cases of public and private initiatives to support *** article also defines the opportunities which e-commerce brings to people living in rural and remote ***,it evaluates the existing challenges and *** article concludes that despite the rapid e-commerce development in BRICS countries,and significant opportunities created,there are still issues of disproportionate e-commerce in varied regions and the lack of BRICS cooperation in this *** on a comparative and normative in-depth,systematic analysis,the article develops a set of recommendations for deepening BRICS countries'cooperation in the following areas:infrastructure in rural and remote regions;education;consumer protection;online dispute resolution;coordinated policy in the international scene,including representation of BRICS countries in international indexes,such as the Organization of Economic Co-operation and Development(OECD)Digital Services Trade Restrictiveness Index(STRI).

关键词： e-commerce BRICS poverty alleviation international cooperation remote and rural areas ICT infrastructure educational cooperation online dispute resolution consumer protection online Digital STRI

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Examining the Types and Consequences of Female Genital Mutilation in Somalia: A Cross-Sectional Study on the Burden and Impact of Acute and Long-Term Complications

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Open Journal of Obstetrics and Gynecology 2024年第9期14卷 1322-1334页

作者： Rahma Yusuf haji Mohamud Nur Adam Mohamed Mohamed Yaqub Hassan Khadija Yusuf Ali Marian Muse Osman Amal Nor Ali Ifrah Adan Hilowle Iftin Mohamed Osman Mohamed Farah Yusuf Mohamud Department of Nursing Mogadishu Somali Turkiye Recep Tayyip Erdogan Training and Research Hospital Mogadishu Somalia Department of Psychiatry and Behavioral Sciences Mogadishu Somali Turkiye Recep Tayyip Erdogan Training and Research Hospital Mogadishu Somalia Department of Pediatric Mogadishu Somali Turkiye Recep Tayyip Erdogan Training and Research Hospital Mogadishu Somalia Department of Obstetrics and Gynecology Mogadishu Somali Turkiye Recep Tayyip Erdogan Training and Research Hospital Mogadishu Somalia Research Department National Institute of Health Mogadishu Somalia Department of Pulmonology Mogadishu Somali Turkiye Recep Tayyip Erdogan Training and Research Hospital Mogadishu Somalia Department of Emergency Medicine Mogadishu Somali Turkiye Recep Tayyip Erdogan Training and Research Hospital Mogadishu Somalia

Background: In Africa, female genital mutilation (FGM) is a widespread and harmful practice, with Somalia having the highest incidence at 98%. This practice has severe and long-lasting physical and mental health consequences. The aim of the study was to evaluate the different types of FGM;immediate and long-term complications associated with the practice, and identify factors related to its prevalence. Method: In a one-year cross-sectional hospital-based study, data were collected from females aged 18 - 50 with a history of FGM. Face-to-face semi-structured questionnaires were used for data collection. Data analysis was performed using SPSS version 26, utilizing univariate and bivariate analyses to identify correlations between variables, which were presented in tables. Results: In a study involving 255 female participants, 65.5% were between 18 and 30 years old. The majority (82.7%) were married, while 47.1% were illiterate. FGM cases were more prevalent in rural areas (61.6%). Among the participants, 45.1% were employed. Type 3 FGM was the most common (44.3%), followed by Type 2 (32.2%) and Type 1 (23.9%). In terms of short-term complications experienced by circumcised women, the most common were bleeding, reported by 29.8% of participants, followed by infection (25.1%), and urinary retention (19.2%). Among the long-term complications observed, recurrent vaginal infections were the most prevalent, affecting 29.8% of the surveyed females. This was episiotomy during delivery (22.3%) and genital scarring (10.2%). Conclusion: The study reveals that Type 3 FGM is highly prevalent among the surveyed females, contributing to an increased risk of recurrent vaginal infections, prolonged second stage of labor, higher likelihood of episiotomy during delivery, and genital scarring. These findings emphasize the urgent need for effective preventive strategies and implementation from both international and local organizations to eliminate the harmful practice of FGM.

关键词： Female Genital Mutilation Women Obstetrics and Gynecology Somalia

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Nonlinear Modeling and Analysis of a Novel Robot Fish with Compliant Fluidic Actuator as a Tail

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Journal of Bionic Engineering 2022年第3期19卷 629-642页

作者： Behzad Janizadeh haji Mahdi Bamdad School of Mechanical and Mechatronics Engineering Shahrood University of TechnologyShahrood***Iran

Compliant mobile robotics is a developing bioinspired concept of propulsion for *** paper studies the modeling and analysis of a compliant tail-propelled fish-like *** biomimetic design uses a fluid-filled network of channels embedded into the soft body to actuate the compliant tail and generate *** study analyzes the nonlinear dynamics of Fish Tail Fluidic Actuator(FTFA).The fluidic expansion under pressure creates a bending moment in the *** is demonstrated that the tail response follows the theoretical formulation extracted from the accurate *** this modeling,tail is assumed as a continuous Euler–Bernoulli beam considering large deflection and nonlinear ***,the implementation of Hamilton's principle and the method of calculation lead to the motion *** assumed mode method is used to achieve the mathematical model in the multi-mode system that is more similar to the soft continuous *** investigate the tendencies of the tail amplitude,swimming speed,and Strouhal number when the input driving frequency *** simulation results disclose that high swimming efficiency can be obtained at the multi-order resonances;meanwhile,the compliant fish robot is pushed at the corresponding frequency illustrating nonlinear behavior.

关键词： Compliant robotic fish Nonlinear continuous model Fluidic actuator Assume mode method Resonant effect

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新疆酸李果实多糖的理化性质、功能及其流变学特性研究

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食品与发酵工业 2024年第18期50卷 57-66页

作者：温辉珍杨子阿吉艾克拜尔·艾萨信学雷中国科学院新疆理化技术研究所干旱区植物资源化学重点实验室新疆乌鲁木齐830011 中国科学院大学化学科学学院北京100049 新疆医科大学药学院新疆乌鲁木齐830011

该研究以去核后的新疆酸李果实为原料,采用超声辅助复合酶热缓冲液提取法制得酸李果实多糖(Prunus cerasifera Ehrhart polysaccharides,PCP),并研究其理化性质、功能和流变学特性。理化性质分析结果显示,PCP中含中性糖(37.21±5.06)%... 详细信息

该研究以去核后的新疆酸李果实为原料,采用超声辅助复合酶热缓冲液提取法制得酸李果实多糖(Prunus cerasifera Ehrhart polysaccharides,PCP),并研究其理化性质、功能和流变学特性。理化性质分析结果显示,PCP中含中性糖(37.21±5.06)%、酸性糖(70.89±3.41)%和蛋白质(0.82±0.11)%,是一种由岩藻糖(Fuc)、鼠李糖(Rha)、阿拉伯糖(Ara)、半乳糖(Gal)、葡萄糖(Glc)、木糖(Xyl)和甘露糖(Man)组成的大分子酸性杂多糖,各单糖物质的量百分比为0.42%、7.50%、26.39%、28.51%、29.15%、3.33%和4.70%,相对分子质量为1248.33 kDa,具备良好的热稳定性,微观上表现出光滑致密的层状结构。功能特性分析结果表明,PCP具有良好的吸湿性和保湿性以及持水和持油性能,并具备良好的促乳化性能和一定的体外抗氧化活性。流变学特性研究结果显示,PCP水溶液表现出非牛顿流体的剪切稀化特性,其表观黏度存在浓度和温度依赖性,并受金属盐离子的种类和添加量的影响,同时,PCP具有良好的水溶液凝胶化倾向,而金属离子的引入可促进PCP水凝胶的形成。

关键词：新疆酸李多糖理化性质功能特性流变学特性

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基于HPLC指纹图谱结合化学模式识别法和薄层色谱生物自显影评价不同生长期毛菊苣药材质量

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中草药 2024年第8期55卷 2746-2754页

作者：罗玉琴魏哲洋刘戈宇阿吉艾克拜尔·艾萨中国科学院新疆理化技术研究所中科院植物资源化学重点实验室新疆乌鲁木齐830011 中国科学院大学北京100049

目的建立不同生长期(花前期、开花期和成熟期)毛菊苣Cichorium glandulosum地上部位药材的HPLC指纹图谱,结合化学模式识别法和薄层色谱(TLC)生物自显影技术评价毛菊苣药材质量,为其进一步研究与开发提供依据。方法采用PolyPack C_(18)-A... 详细信息

目的建立不同生长期(花前期、开花期和成熟期)毛菊苣Cichorium glandulosum地上部位药材的HPLC指纹图谱,结合化学模式识别法和薄层色谱(TLC)生物自显影技术评价毛菊苣药材质量,为其进一步研究与开发提供依据。方法采用PolyPack C_(18)-AQ色谱柱,以甲醇(A)-乙腈(B)-0.3%磷酸溶液(C)为流动相进行梯度洗脱,检测波长为254 nm,体积流量为1.0 mL/min。采用《中药色谱指纹图谱相似度评价系统(2012)》建立不同生长期毛菊苣地上部位药材的HPLC指纹图谱并分析相似度。应用聚类分析(cluster analysis,CA)、主成分分析(principal component analysis,PCA)和偏最小二乘法-判别分析(partial least squares-discriminant analysis,PLS-DA)筛选不同生长期下毛菊苣地上部位药材中具有的差异性化学成分。利用TLC-生物自显影技术对不同生长期毛菊苣药材进行体外抗氧化作用研究。结果不同生长期下20批次药材HPLC指纹图谱共匹配出12个共有峰,指认出3号峰为秦皮乙素、6号峰为异槲皮苷、7号峰为3,5-O-二咖啡酰奎宁酸。CA将20批不同生长期下药材分为4类;PCA确定了3个主成分因子,累积方差贡献率为78.143%,PCA结果与CA结果基本一致;PLS-DA结果显示色谱峰11、2、6(异槲皮苷)、3(秦皮乙素)和5号峰可作为不同生长期毛菊苣药材质量的差异标志物。样品展开斑点和TLC-生物自显影说明花前期和开花期药材相比成熟期药材具有良好的抗氧化活性作用。结论利用建立的指纹图谱可为毛菊苣地上部位药材规范化种植以及质量评价提供实验依据。

关键词：毛菊苣指纹图谱秦皮乙素异槲皮苷 3 5-O-二咖啡酰奎宁酸化学模式识别生物自显影

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LOT SIZING WITH NON-ZERO SETUP TIMES FOR REWORK

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Journal of Systems Science and Systems Engineering 2008年第2期17卷 230-240页

作者： Rasoul haji Alireza haji Mehdi SAJADIFAR Saeed ZOLFAGHARI Industrial Engineering Department Sharif University of TechnologyPO Box:11365-9414 TehranIran Department of Mechanical &Industrial Engineering RyersonUniversity of TorontoCanada

In this paper we consider a single machine multi-product lot scheduling problem in which defective items are produced in any production run of each product. In each cycle after the normal production of each product the machine is setup for the rework of the defectives of the same product and then the rework process starts. We assume that the setup time for the normal production process as well as the rework process is non-zero. Further we consider the waiting time cost of defectives for rework. This paper has two objectives. The first objective is to obtain the economic batch quantity （EBQ） for a single product. The second objective is to extend the result of the first objective to the multi-product case. Adopting the common cycle scheduling policy we obtain optimal batch sizes for each product such that the total cost of the system per unit time is minimized.

关键词： Inventory control rework lot scheduling production control

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AN ALGORITHM FOR THE DETERMINATION OF THE ECONOMIC ORDER QUANTITY IN A TWO-LEVEL SUPPLY CHAIN WITH TRANSPORTATION COSTS:COMPARISON OF DECENTRALIZED WITH CENTRALIZED DECISION

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Journal of Systems Science and Systems Engineering 2008年第3期17卷 353-366页

作者： Armand BABOLI Mohammadali Pirayesh NEGHAB Rasoul haji Laboratoire LIESP INSA de Lyon19 avenue Jean Capelle69621 Villeurbanne CedexFrance Department of Industrial Engineering Sharif University of TechnologyAzadi Av.TehranIran

This paper considers a two-level supply chain consisting of one warehouse and one retailer. In this model we determine the optimal ordering policy according to inventory and transportation costs. We assume that the demand rate by the retailer is known. Shortages are allowed neither at the retailer nor at the warehouse. We study this model in two cases; decentralized and centralized. In the decentralized case the retailer and the warehouse independently minimize their own costs; while in the centralized case the warehouse and the retailer are considered as a whole firm. We propose an algorithm to find economic order quantifies for both the retailer and the warehouse which minimize the total system cost in the centralized case. The total system cost contains the holding and ordering costs at the retailer and the warehouse as well as the transportation cost from the warehouse to the retailer. The application of this model into the pharmaceutical downstream supply chain of a public hospital allows obtaining significant savings. By numerical examples, the costs are computed in MATLAB to compare the costs in the centralized case with decentralized one and to propose a saving-sharing mechanism through quantity discount.

关键词： Inventory control transportation medical supply chain saving-sharing mechanism

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Equilibrium and Kinetic Adsorption Study of the Removal of Orange-G Dye Using Carbon Mesoporous Material

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无机材料学报 2012年第6期27卷 660-666页

作者： KAVEH Arzani BEHDAD Ghaderi Ashtiani AMIRHOSSEIN haji Aboutorab Kashi Department of Materials Engineering Science and Research BranchIslamic Azad UniversityTehran 14515/775Iran

Mesoporous carbon CMK-3 was synthesized by using SBA-15 silica mesoporous as hard template and characterized through nitrogen adsorption/desorption and low angle X-ray ***-prepared material with large pores and high surface area was used to remove Orange G dye from aqueous *** experiments were carried out as batch studies at variety of contact times,pH,initial dye concentrations,temperatures and salt *** and Freundlich isotherm models were employed to simulate the equilibrium data of anionic *** was found that the equilibrium data were well represented by the Langmuir isotherm,yielding maximum monolayer adsorption capacity of 189 mg/*** data were analyzed using pseudo-first order and pseudo-second order kinetic models and obtained results indicated that kinetics followed a pseudo-second order equation.

关键词：摘要编辑部编辑工作读者

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Dynamic Analysis of a Deteriorating System with Single Vacation of a Repairman

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Acta Mathematicae Applicatae Sinica 2022年第3期38卷 690-709页

作者： Xue-ping QI Abdukerim haji Muhtabar MUHTAR School of Mathematics and Systems Science Xinjiang UniversityUrumqi 830046China

In this paper,we investigate a deteriorating system with single vacation of a *** system is described by infinite differential-integral equations with boundary ***,by using functional analysis methods,especially linear operator’s C;-semigroup theory,we prove the well-posedness of the system and the existence of a unique positive dynamic solution that satisfies probability ***,by analyzing the spectral properties of the system operator,we prove that all points on the imaginary axis except zero belong to the resolvent set of the system ***,we prove that zero is not an eigenvalue of the system operator,which implies that the steady-state solution of the system does not exist.

关键词： deteriorating system C0-semigroup theory well-posedness dynamic solution steady-state solution

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