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Unveiling the potential of space syntax approach for revitalizing historic urban areas:A case study of Yushan Historic District,China

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Frontiers of Architectural Research 2023年第6期12卷 1144-1156页

作者： Yuyan Lyu mohd iskandar abd malek Nor Haslina Ja'afar Yina Sima Ziyi Han Zhangjingyi Liu Department of Architecture Faculty of Engineering and Built EnvironmentThe National University of MalaysiaUKM BangiSelangor 43600Malaysia Department of Architecture and Built Environment Faculty of Science and EngineeringUniversity of Nottingham Ningbo ChinaNingbo 315100China

Historic urban areas are a crucial component of urban heritage,embodying the collective memory of urban development and possessing distinctive urban textures and cultural ***,the growing impact of globalization on the urban environment poses challenges to historic urban areas,including diminishing social recognition,aging infrastructure,loss of vitality,and cultural *** address these challenges,this study proposes a novel approach to revitalizing historic urban areas by employing space syntax *** study focuses on Yushan Historic District in China as a case study and uses spatial models within space syntax to describe,analyze,and interpret its urban *** objective is to enhance urban vitality while preserving the heritage fabric of historic urban ***,it aims to contribute to the advancement of space syntax research,specifically in the context of urban renewal and revitalization of historic *** findings reveal the spatial factors that contribute to the generation of vitality within the district,identify areas requiring intervention,and provide strategies for revitalizing historic urban *** study demonstrates the potential of utilizing a space syntax approach in urban revitalization,providing valuable guidance for effectively conserving urban heritage within the context of urban renewal.

关键词： Space syntax Urban morphology Historic urban areas Urban revitalization Urban vitality Yushan Historic District

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Hydrogen Permeation Characteristics of Pd-CuMembrane in Plasma Membrane Reactor

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Energy Engineering 2024年第2期121卷 259-272页

作者： Muhd Hadi iskandar abd Razak Motoki Tsuda YukioHayakawa Shinji Kambara Graduate School of Engineering Gifu UniversityGifu501-1193Japan

Hydrogen is an alternative energy source that has the potential to replace fossil *** of the hydrogen applications is as a material for Polymer Electrolyte Membrane Fuel Cells(PEMFC)in fuel cell ***-purity hydrogen can be obtained using a hydrogen separation membrane to prevent unwanted contaminants from potentially harming the PEMFC *** this study,we fabricated a plasma membrane reactor and investigated the permeation performance of a hydrogen separation membrane in a plasma membrane reactor utilizing atmospheric pressure *** result showed the hydrogen permeation rate increasing with time as reactor temperature is increased through joule *** decreasing the gap length of the reactor from 2 to 1 mm,the hydrogen permeation rate increases by up to 40%.The hydrogen permeation rate increases by 30%when pressure is applied to the plasma membrane reactor by up to 100 kPa.

关键词： Hydrogen energy hydrogen separation membrane atmospheric pressure plasma

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Evolution of the“ancient Kedah”:A study on urban forms at Sungai Batu Archaeological Complex(SBAC),Bujang Valley,Kedah,Malaysia

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Frontiers of Architectural Research 2024年第1期13卷 127-143页

作者： mohd Hasfarisham abd Halim Naizatul Akma mohd Mokhtar Nor Khairunnisa Talib Shyeh Sahibul Karamah Masnan Ahmad Fadly Jusoh Mokhtar Saidin Kedah Malaysia Universiti Utara Malaysia KedahMalaysia Universiti Sains Malaysia PenangMalaysia

Archaeological research at the Sungai Batu Archaeological Complex(SBAC),which has been carried out until 2023,aims to complete the chronological data and urbanization process of the ancient *** study will especially prove that the ongoing urbanization process is aimed at developing the iron smelting industry and trade in ancient Kedah,especially in *** is because archaeological research at SBAC has proven that with the existence of the ancient Kedah iron smelting workshop at SBAC,river jetties,port management,rituals,and Buddhist monuments began to be erected,all of which can be determined by chronometric *** results of the chronometric dating have proven that the ancient Kedah Kingdom existed since the 6th century BC and was oriented towards the trade of iron resources,which allowed the use of the area to grow *** process of urbanization and land use clearly conforms to Lynch’s principle,which emphasizes the principles of 1)paths,2)edges,3)districts,4)nodes,and 5)landmarks in the development process of land use and urbanization in the complex.

关键词： Chronometric dating Urbanization Land use Monument Iron smelting site

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A concise review on surface and structural modification of porous zeolite scaffold for enhanced hydrogen storage

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Chinese Journal of Chemical Engineering 2024年第6期70卷 33-53页

作者： B.A.abdulkadir R.S.R.mohd Zaki A.T.abd Wahab S.N.Miskan Anh-Tam Nguyen Dai-Viet N.Vo H.D.Setiabudi Centre for Research in Advanced Fluid&Processes Universiti Malaysia Pahang Al-Sultan AbdullahLebuh Persiaran Tun Khalil YaakobGambangPahang 26300Malaysia Faculty of Chemical&Process Engineering Technology Universiti Malaysia Pahang Al-Sultan AbdullahLebuh Persiaran Tun Khalil YaakobGambangPahang 26300Malaysia Center of Excellence for Green Energy and Environmental Nanomaterials(CE@GrEEN) Nguyen Tat Thanh University300A Nguyen Tat ThanhDistrict 4Ho Chi Minh City 755414Viet Nam

Investigating zeolites as hydrogen storage scaffolds is imperative due to their porous nature and favorable physicochemical ***,the storage capacity of the unmodified zeolites has been rather unsatisfactory(0.224%-1.082%(mass))compared to its modified ***,the contemporary focus on enhancing hydrogen storage capacities has led to significant attention towards the utilization of modified zeolites,with studies exploring surface modifications through physical and chemical treatments,as well as the integration of various active *** enhanced hydrogen storage properties of zeolites are attributed to the presence of aluminosilicates from alkaline and alkaline-earth metals,resulting in increased storage capacity through interactions with the charge density of these ***,there is a great demand to critically review their role such as well-defined topology,pore structure,good thermal stability,and tunable hydrophilicity in enhanced hydrogen *** article aimed to critically review the recent research findings based on modified zeolite performance for enhanced hydrogen *** of the factors affecting the hydrogen storage capacities of zeolites that can affect the rate of reaction and the stability of the adsorbent,like pressure,structure,and morphology were studied,and ***,future perspectives,recommendations,and directions for modified zeolites were discussed.

关键词： Zeolites Hydrogen storage Surface modification Adsorption Active metal

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Short Communication: Enhancing the Drying Process of Microbial-Based Products with a Dehumidifier

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Advances in Microbiology 2024年第6期14卷 333-339页

作者： Nor Hidayah Bohari Elya Masya mohd Fishal Ili Bazilah abd Razak Muhammad Ashraf Arif mohd Nasir Cik mohd Rizuan Zainal Abidin Crop Protection and Biosolutions Department FGV R&D Sdn Bhd Bandar Enstek Malaysia

The development of microbial-based products requires certain criteria for them to be successfully commercialized. The product must meet the following desirable criteria: effectiveness, contamination free, stability, cost-effectiveness, and a prolonged shelf life. Controlling the drying process is crucial for ensuring the stability and durability of the product. The traditional approach, which involved mechanical and natural drying, led to decreased productivity and quality. The objective of this research endeavour was to achieve a dry process enhancement while preserving the microbial quality of Trichoderma asperellum (M103). The temperature and relative humidity during the drying period were monitored under two conditions: with and without a dehumidifier. The results demonstrate that the dehumidifier increases drying period efficiency by up to 63%.

关键词： Dehumidifier Drying Relative Humidity Microbial-Based Product

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Nutritional and therapeutic benefits of coconut milk and its potential as a plant-based functional yogurt alternative: a review

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Food Science and Human Wellness 2024年

作者： Gengghatarani Gengan Nurul Solehah mohd Zaini Nazamid Saari Anis Shobirin Meor Hussin Ahmad Haniff Jaafar Hanan Hasan Elicia Jitming Lim Wan abd Al Qadr Imad Wan-Mohtar Muhamad Hafiz abd Rahim Functional Omics and Bioprocess Development Laboratory Institute of Biological Sciences Faculty of Science Universiti Malaya Faculty of Food Science and Technology Universiti Putra Malaysia School of Life and Environmental Sciences The University of Sydney

Plant-based milks are on the rise due to an increased awareness of their sustainability and health benefits. Currently， dairy milk is the most nutritionally complete beverage， but it suffers from the presence of indigestible lactose and allergenic proteins. Coconut milk has been around for a long time， but its application is limited due to a perceived lack of specific nutrients， high saturated fat levels， and low acceptability. Recent evidence indicates， however， that the saturated fat and other plant-based components found in coconut milk are good for metabolic outcomes and brain health. The conversion of coconut milk to yoghurt will further improve its functionality by boosting its existing nutritional qualities. In this article， the nutritional value of coconut milk， as well as its potential downsides， its application as yoghurt， and suggestions for enhancing its nutritional functionality will be examined.

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

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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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Secure Transmission of Compressed Medical Image Sequences on Communication Networks Using Motion Vector Watermarking

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Computers, Materials & Continua 2024年第3期78卷 3283-3301页

作者： Rafi Ullah mohd Hilmi bin Hasan Sultan Daud Khan Mussadiq abdul Rahim Computer and Information Sciences Department Universiti Teknologi PETRONASBandar Seri Iskandar Perak32610Malaysia Department of Computer Science National University of TechnologyIslamabad46000Pakistan Interdisciplinary Research Center for Intelligent Secure Systems King Fahd University of Petroleum and MineralsDammam31261Saudi Arabia

Medical imaging plays a key role within modern hospital management systems for diagnostic *** methodologies are extensively employed to mitigate storage demands and enhance transmission speed,all while upholding image ***,an increasing number of hospitals are embracing cloud computing for patient data storage,necessitating meticulous scrutiny of server security and privacy ***,considering the widespread availability of multimedia tools,the preservation of digital data integrity surpasses the significance of compression *** response to this concern,we propose a secure storage and transmission solution for compressed medical image sequences,such as ultrasound images,utilizing a motion vector watermarking *** watermark is generated employing an error-correcting code known as Bose-Chaudhuri-Hocquenghem(BCH)and is subsequently embedded into the compressed sequence via block-based motion *** the process of watermark embedding,motion vectors are selected based on their magnitude and phase *** embedding watermarks,no specific spatial area,such as a region of interest(ROI),is used in the *** embedding of watermark bits is dependent on motion *** reversible watermarking allows the restoration of the original image sequences,we use the irreversible watermarking *** reason for this is that the use of reversible watermarks may impede the claims of ownership and legal *** restoration of original data or images may call into question ownership or other legal *** peak signal-to-noise ratio(PSNR)and structural similarity index(SSIM)serve as metrics for evaluating the watermarked image *** all images,the PSNR value exceeds 46 dB,and the SSIM value exceeds *** results substantiate the efficacy of the proposed technique in preserving data integrity.

关键词： Block matching algorithm(BMA) compression full-search algorithm motion vectors ultrasound image sequence watermarking

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The protective effects of procyanidin C-1 on bisphenol A-induced testicular dysfunction in aged mice

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Food Science and Human Wellness 2022年第4期11卷 965-974页

作者： Mastura abd malek Razif Dasiman Nor-Ashikin Mohamed Noor Khan Sofee Mohamed-Akhlak mohd-Hafi zi Mahmud Maternofetal and Embryo Research Group(MatE) Faculty of MedicineUniversiti Teknologi MARASelangor BranchSungai Buloh Campus47000 Sungai BulohSelangorMalaysia Faculty of Health Sciences Universiti Teknologi MARASelangor BranchPuncak Alam Campus42300 Puncak AlamSelangorMalaysia

The number and quality of sperm are decreased due to bisphenol A(BPA) exposure, an endocrine-disrupting chemical on the male reproductive system, especially in advanced paternal age(APA). Procyanidin C-1(PCY-1), an antioxidant from grape seed(Vitis vinifera L.), has demonstrated anti-viral, anti-melanogenic and immunostimulatory effects. Therefore, this study aims to determine the effects of PCY-1 intervention on sperm parameters, testis morphological changes, serum testosterone, oestradiol, and luteinizing hormone(LH) concentrations and the expression of apoptotic(Bax and Bcl-2) and mitochondria-related(Mfn1 and Opa1) genes in BPA-exposed aged mice. Results revealed that PCY-1 intervention improves aged male fertility in BPA-exposed conditions by decreasing abnormal sperms percentage and increasing spermatogenic cell diameter and epithelial height. PCY-1 also decreased oestradiol, and increased LH and testosterone levels. The gene expression of Bax was significantly down-regulated by PCY-1 intervention. In contrast, Bcl-2 was substantially up-regulated. Expression of Mfn1 and Opa1 genes were also significantly up-regulated in the PCY intervention group. Hence, it is demonstrated that PCY-1 was able to mitigate the adverse effects of BPA on reproductive parameters of aged mice. Collectively, we postulated that PCY-1 has a potential role in protecting the ageing male reproductive system against the damaging impacts of BPA.

关键词： Apoptosis Bisphenol A Procyanidin Mitochondrial dynamics Testis

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A Survey on Stock Market Manipulation Detectors Using Artificial Intelligence

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Computers, Materials & Continua 2023年第5期75卷 4395-4418页

作者： mohd Asyraf Zulkifley Ali Fayyaz Munir mohd Edil abd Sukor Muhammad Hakimi mohd Shafiai Department of Electrical Electronic and Systems EngineeringUniversiti Kebangsaan MalaysiaBangi43600Malaysia Faculty of Management Virtual University of Pakistan54000LahorePunjabPakistan Department of Finance Faculty of Business and EconomicsUniversiti Malaya50603Kuala LumpurMalaysia Center of Sustainable and Inclusive Development Universiti Kebangsaan Malaysia43600SelangorMalaysia

A well-managed financial market of stocks,commodities,derivatives,and bonds is crucial to a country’s economic *** provides confidence to investors,which encourages the inflow of cash to ensure good market ***,there will always be a group of traders that aims to manipulate market pricing to negatively influence stock values in their *** illegal trading activities are surely prohibited according to the rules and regulations of every country’s *** is the role of regulators to detect and prevent any manipulation cases in order to provide a trading platform that is fair and ***,the complexity of manipulation cases has increased significantly,coupled with high trading volumes,which makes the manual observations of such cases by human operators no longer *** a result,many intelligent systems have been developed by researchers all over the world to automatically detect various types of manipulation ***,this review paper aims to comprehensively discuss the state-of-theart methods that have been developed to detect and recognize stock market manipulation *** also provides a concise definition of manipulation taxonomy,including manipulation types and categories,as well as some of the output of early experimental *** summary,this paper provides a thorough review of the automated methods for detecting stock market manipulation cases.

关键词： Artificial intelligence machine learning convolutional neural network recurrent neural network stock market manipulation

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