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Journal of Magnesium and Alloys 2019年第4期7卷 566-576页

作者： Siti nur Hazwani mohamad Rodzi Hussain Zuhailawati B.K.Dhindaw Biomaterials Niche Area Group School of Materials and Mineral Resources EngineeringUniversiti Sains MalaysiaEngineering Campus14300 Nibong TebalPenangMalaysia School of Minerals Metallurgical and Materials EngineeringIndian Institute of Technology BhubaneswarBhubaneswar 751007India

Magnesium-based biomaterials have recently gained great attention as promising candidates for the new generation of biodegradable *** study investigated the mechanical performance and biodegradation behaviour of magnesium-zinc/hydroxyapatite(Mg-Zn/HA)composites fabricated by different powder mixing techniques.A single step mixing process involved mechanical alloying or mechanical milling techniques,while double step processing involved a combination of both mechanical alloying and mechanical *** mechanical properties of the composite were observed when the powders were prepared using single step processing via mechanical alloying ***,Mg-Zn/HA composite fabricated through single step processing via mechanical milling technique was found to have the most desirable low degradation rate coupled with highest *** composite achieved the lowest degradation rate of 0.039×10^−3 mm/year as measured by immersion test and 0.0230 mm/year as measured by electrochemical ***:P ratio of the composite also slightly more than enough to aid the initial bone mineralization,that is 1:1.76,as the required Ca:P ratio for initial bone mineralization is between 1:1 and 1:1.67.

关键词： Magnesium-based composite Biodegradable implant Powder metallurgy Mechanical alloying Mechanical milling

The Impact of Black Sea Sand Treatment Effectively Reducing Different Type of Pain

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Open Journal of Therapy and Rehabilitation 2024年第1期12卷 18-27页

作者： Mahmut Tokaç Abdulbari Bener Fatma nur Kesiktaş Bahar Dernek Semra Alkal Akkaya Zeynep Esra Akgün Department of Medicine and Education Unit School of Medicine Istanbul Medipol University Istanbul Türkiye Department of Biostatistics & Medical Informatics School of Medicine Istanbul Medipol University Istanbul Türkiye Department of Evidence for Population Health Unit School of Epidemiology and Health Sciences The University of Manchester Manchester UK Faculty of Medicine Health Sciences University Istanbul Physiotherapy Rehabilitation Training and Research Hospital Istanbul Türkiye Faculty of Medicine Health Sciences University Department of Physical Medicine and Rehabilitation Umraniye Training and Research Hospital Istanbul Türkiye Physical Medicine and Rehabilitation Vatan Clinics School of Medicine Istanbul Medipol University Istanbul Türkiye

Purpose: Low back pain (LBP), Gonarthrosis, knee, and Carpal Tunnel Syndrome have been regarded as affecting more than three-quarters’ of individuals in their lifetime. The aim of this study was conducted to determine and compare the effects of topical patients with sand compared with control related to Gonarthrosis, LBP, knee, and Carpal Tunnel Syndrome pain. Methods: This is a prospective case and control designed study based on 101 pain case with Sand and 101 control subjects. The interventional groups in addition either topical sand or without sand 2 months after the intervention were assessed. We assessed tolerability of an established pain perception scale by the Numeric Rating Scale (NRS). Categorical variables were compared using the chi-square (χ2) test. The paired t-test was used to compare the two groups before and after the intervention. One-way analysis of variance (ANOVA) was employed for comparison of several group means. Results: The study was based on 202 patients, 41 males (20.3%) and 161 females (79.7%). There were statistically significant differences between subjects with and without Sand in term of Gonarthrosis, Rheumatoid Arthritis LBP, knee, and Carpal Tunnel Syndrome pain (p = 0.033). Majority of patients were over age 55 years old (55%) and females 78 (77.2%). The mean score of total pain experience before and after the intervention was 7.41 ± 1.1 for black sand, and 4.24 ± 2.38 for without sand as control group. The mean scores of these 5 groups were highly significant before and after the intervention (p There was statistically highly significant in regarding subjects with Sand as compared with those before Sand after treatment mean score specifically with gonarthrosis before pain 7.23 ± 1.86 vs after treatment 4.54 ± 2.18 p < 0.001;rheumatoid arthritis before 8.28 ± 1.48 vs after treatment 4.80 ± 3.71 p < 0.001;Low Back Pain before 8.42 ± 1.83 vs after treatment 4.37 ± 1.52 p < 0.001;knee pain before 8.93 ± 0.89 vs after treat

关键词： Therapies Sand LBP Musculoskeletal Rheumatoid Arthritis Carpal Tunnel Syndrome

Evaluation of Information Technology Implementation for Business Goal Improvement under Process Functionality in Economic Development

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Journal of Data Analysis and Information Processing 2024年第2期12卷 304-317页

作者： Sk Ayub Al Wahid nur Mohammad Rakibul Islam Md. Habibullah Faisal Md. Sohel Rana International American University Los Angeles California USA

Improving organizational performance can be achieved through business process redesign (BPR). When it comes to modern work practices, organizations must often redesign their processes to keep up. This is where enterprise software comes in, offering a common data infrastructure that enables different parts of the organization to access all necessary financial data. The architecture of network accounting business process is divided into three layers. The core layer lies in the enterprise LAN that it can integrate six business processes information into one unity of financial information and non-financial information, including purchasing, inventory, production, sales, finance and customer service, and it can generate flexibly a variety of accounting statements to meet fully the information users’ demands by providing more complete and more valuable related information. The second layer lies in Intranet among enterprises based on the core layer that it can support the link of business processes and the inter-sharing of information among node enterprises of SCM and other external enterprises. The third layer lies in Internet based on the second layer that it can fit society, enterprise and individual together, the specific lays the solid foundation of business collaboration, remote management, online management and centralized management. The operating mechanisms of the network accounting business processes are as follows. When the business event occurs, the probe can get the event information in real-time and the result is stored in the database. Meanwhile, the drive controller can control the business events in real-time by gaining control criteria and standards from database. In case the standard is exceeded, the event is not allowed to occur. Enterprise’ business staff or external personnel can output automatically the required results through report tools if they had the reading authority. Supported the information system and optimizing processes, the managers can

关键词： ISMS OKC EA EAF EAP

Numerical Simulations of One-Directional Fractional Pharmacokinetics Model

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Computers, Materials & Continua 2022年第12期73卷 4923-4934页

作者： nursyazwani mohamad Noor Siti Ainor Mohd Yatim nur Intan Raihana Ruhaiyem School of Distance Education Universiti Sains MalaysiaUSM PenangPenang11800Malaysia School of Computer Science Universiti Sains MalaysiaUSM PenangPenang11800Malaysia

In this paper,we present a three-compartment of pharmacokinetics model with irreversible rate *** compartment consists of arterial blood,tissues and venous ***’s principle and the law of mass action were used to develop the model based on the diffusion *** model is modified into a fractional pharmacokinetics model with the sense of Caputo *** existence and uniqueness of the model are investigated and the positivity of the model is *** behaviour of the model is investigated by implementing numerical algorithms for the numerical solution of the system of fractional differential *** software is used to plot the graphs for illustrating the variation of drug concentration concerning ***,the numerical simulations of the model are presented for different values ofαwhich verified the theoretical ***,we also observed the pattern of the simulations at the three-compartment of the model by using different values of initial conditions.

关键词： Pharmacokinetics model Irreversible rate Fractional order Numerical simulations

Zero-Index Metamaterial Superstrates UWB Antenna for Microwave Imaging Detection

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计算机、材料和连续体（英文） 2023年第4期75卷 277-292页

作者： Mohd Aminudin Jamlos nur Amirah Othman Wan Azani Mustafa Mohd Faizal Jamlos mohamad nur Khairul Hafizi Rohani Faculty of Electronic Engineering Technology Universiti Malaysia PerlisPauh Putra Campus02600ArauMalaysia Faculty of Electrical Engineering Technology Universiti Malaysia PerlisPauh Putra Campus02600ArauMalaysia Faculty of Mechanical and Manufacturing Engineering Universiti Malaysia Pahang26600PekanMalaysia

Metamaterials(MTM)can enhance the properties of microwaves and also exceed some limitations of devices used in technical *** that the antenna is the element for realizing a microwave imaging(MWI)system since it is where signal transmission and absorption ***-Wideband(UWB)antenna superstrates with MTM elements to ensure the signal transmitted from the antenna reaches the tumor and is absorbed by the same *** lack of conventional head imaging techniques,for instance,Magnetic Resonance Imaging(MRI)and Computerized Tomography(CT)-scan,has been demonstrated in the paper focusing on the point of failure of these techniques for prompt diagnosis and portable ***,the importance ofMWIhas been addressed elaborately to portray its effectiveness and aptness for a primary tumor *** than that,MTM element designs have been discussed thoroughly based on their performances towards the contributions to the better image resolution of MWI with detailed *** paper proposes the novel design of a Zeroindex Split RingResonator(SRR)MTMelement superstrate with a UWB antenna implemented in MWI systems for detecting *** novel design of the MTM enables the realization of a high gain of a superstrate UWB antenna with the highest gain of 5.70 *** that,the MTM imitates the conduct of the zeroreflection phase on the resonance frequency,which does not *** antenna with an MTM unit is of a 7×4 and 10×5 Zero-index SRR MTM element that acts as a superstrate plane to the *** from that,Rogers(RT5880)substrate material is employed to fabricate the designed MTM unit cell,with the following characteristics:0.51mm thickness,the loss tangent of 0.02,as well as the relative permittivity of 2.2,with Computer Simulation Technology(CST)performing the simulation and *** MTM unit cells of 7×4 and 10×5 attained 0°with respect to the reflection phase at the 2.70 GHz frequency *** first design,MTM Antenna Design 1,c

关键词： Zero-index metamaterial(ZIM) ultra-wideband(UWB) microwave imaging(MWI)detection

Improvement Coconut Wood Classification Based on Gray-Level Co-Occurrence Matrices And Minimum Redundancy Maximum Relevance

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Improvement Coconut Wood Classification Based on Gray-Level ...

作者： mohamad nur Sodikin 华南理工大学

学位级别：硕士

Coconut wood（Cocos nucifera） is used as alternative and complementary raw material for making house and furniture. Decorative style and material strength of coconut wood started gaining attention as an alternative material in the furniture industry. The needs of furniture industries to determine the quality of a good coconut wood to make good product quality, requiring control during the selection process until the end of the process material to be a ready-made product. Determining the level of quality（grading） visually for coconut wood needs to be created automatically, so that it can be used for the determination of material suitable for use as furniture or construction materials for buildings and reducing dependence on human grader. This research presents our experimental work on coconut wood quality classification using k-Nearest Neighbors（k-NN）, Discriminant Analysis（DA）, Na?ve Bayes（NB） and Decision Tree（DT）. The Gray-Level Co-occurrence Matrix（GLCM） is used to extract the texture features of coconut wood images. Minimum Redundancy Maximum Relevance（m RMR） feature selection is used to improve accuracy of classifier. Experiment result shows that Decision Tree（DT） based on GLCM + m RMR gives the best accuracy rate at 84.12%, which is slightly better than 81.80% of KNN2 based on GLCM.

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Recent antibacterial agents from biomass derivatives:Characteristics and applications

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Journal of Bioresources and Bioproducts 2024年第3期9卷 283-309页

作者： Nissa nurfajrin Solihat Alif Faturahman Hidayat R.A.Ilyas Senthil Muthu Kumar Thiagamani nur Izyan Wan Azeele Fahriya Puspita Sari Maya Ismayati Mohammad Irfan Bakshi Zaharaddeen N.Garba M.Hazwan Hussin Witta Kartika Restu Wasrin Syafii Harits Atika Ariyanta Widya Fatriasari Research Center for Biomass and Bioproducts National Research and Innovation Agency(BRIN)Kawasan KST SoekarnoJl Raya Bogor KM 46 Cibinong Bogor 16911Indonesia Department of Bioproducts and Biosystems School of Chemical EngineeringAalto UniversityEspoo 16300Finland Department of Chemical Engineering Faculty of Chemical and Energy EngineeringUniversiti Teknologi MalaysiaJohor 81310Malaysia Centre for Advanced Composite Materials Universiti Teknologi MalaysiaJohor 81310Malaysia Institute of Tropical Forestry and Forest Products Universiti Putra MalaysiaSerdang 43400Malaysia Centre of Excellence for Biomass Utilization Universiti Malaysia PerlisPerlis 02600Malaysia Department of Mechanical Engineering Kalasalingam Academy of Research and EducationKrishnankoil 626126India Institute of Bioproduct Development(IBD) Universiti Teknologi MalaysiaJohor 81310Malaysia Department of Chemistry Ahmadu Bello UniversityZaria 810211Nigeria Materials Technology Research Group(MaTReC) School of Chemical SciencesUniversiti Sains MalaysiaMinden 11800Malaysia Research Center for Chemistry National Research and Innovation Agency(BRIN)Kawasan Puspiptek SerpongSouth Tangerang 15314Indonesia Department of Forest Products Faculty of Forestry and EnvironmentIPB UniversityBogor 16680Indonesia Department of Pharmacy Gunadarma UniversityDepok 16424Indonesia Research Collaboration Center of Biomass-Based Nano Cosmetic In collaboration with National Research and Innovation Agency(BRIN)SamarindaEast KalimantanIndonesia

Enhancing awareness of personal cleanliness and antibacterial resistance has intensified the antibacterial substance request on consumable products. Antibacterial agents that have been commercialized nowadays are produced from inorganic and non-renewable substances. This provides several drawbacks, particularly against health and environmental issues. Therefore, many scientists work on substituting fossil-fuel-based antibacterial agents with natural ones such as from biomass. Biomass derivatives, natural abundances of biopolymers in the world, amount to major compounds including polysaccharides (cellulose, hemicellulose, and chitosan) and polyphenol (tannin and lignin) substances which are capable to combat the growth of Gram-positive bacteria and Gram-negative bacteria. To date, no report focuses on a deep understanding of antibacterial properties derived from biomass and the internal and external factors effects. This work provides that gap because comprehensive knowledge is necessary before applying biomass to the products. The potency of biomass derivatives as antibacterial additives is also summarized. Basic knowledge of antibacterial characteristics to the application in products is highlighted in this review. Besides, the discussion about challenges and future perspectives is also delivered.

关键词： Antibacterial Application Biomass derivatives Challenge Future perspectives

Feasibility of Integrating Bimetallic Au-Ag Non-Alloys Nanoparticles Embedded in Reduced Graphene Oxide Photodetector

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Photonic Sensors 2023年第3期13卷 23-36页

作者： nurul Syazwani ROHIZAT Muhammad nur Syafiq mohamad ISMAIL Muhammad Aiman Saufi AHMAD FAHRI Chee Leong TAN Rozalina ZAKARIA Photonics Research Center Faculty of ScienceUniversity of MalayaKuala Lumpur 50603Malaysia Department of Physics Faculty of ScienceUniversity of MalayaKuala Lumpur 50603Malaysia School of Electronic and Optical Engineering and College of Microelectronics Nanjing University of Posts and TelecommunicationsNanjing 210023China

To coordinate the resonant wavelength of the plasmonic nanoparticles(NPs),the emission band of the reduced graphene oxide(rGO)photodetector at the NIR-region is crucial for the optimal plasmon-enhanced luminescence in the *** contrast to monometallic NPs,where limits the dimensions and extended resonant wavelength,we integrated an Au-Ag bimetallic NPs(BMNPs)to enable resonance tuning at the longer wavelength at the excitation source of 785 *** features showed an increase in radiative recombination rates as well as the quantum yield efficiency of the *** BMNPs were produced from the dewetting process of 600℃and 500℃,both at 1 min after the deposition thickness layer of Au(8 nm)and Ag(10 nm)on the Si substrate using the electron-beam evaporation *** BMNPs-rGO photodetector exhibited the responsivity of 2.25 A·W^(–1),Jones of specific detectivity of 2.45×10^(11)Jones,and external quantum efficiency(EQE)of 356%.The rise time and fall time for the photodetector were 32 ns and 186 ns,*** work provided an essential information to enable the versatile plasmon-enhanced application in 2-dimensional(2D)material optoelectronic devices.

关键词： Au-Ag bimetallic nanoparticles rGO photodetector

Peat properties of a tropical forest reserve adjacent to a fire-break canal

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释放生长潜力：利用合生元的力量加强侧耳属植物种植（英文）

林业研究（英文版） 2024年第1期 159页

作者： Dayang nur Sakinah Musa Mohd Zahirasri Mohd Tohir Xinyan Huang Luqman Chuah Abdullah mohamad Syazaruddin Md Said Muhammad Firdaus Sulaiman

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2024年第4期 293-307页

作者： Reshma PATIL Aizi Nor Mazila RAMLI Ang Shu XUAN Ng Zhi XIN nur Izyan Wan AZELEE Prakash BHUYAR 马来西亚彭亨苏丹阿卜杜拉大学工业科学与技术学院(UMPSA) 2. Bio芳香卓越研究中心马来西亚彭亨苏丹阿卜杜拉大学马来西亚工艺大学工程学院生物工艺与聚合物工程系梅州大学国际学院有机农业管理(MJU-IC) 梅州大学国际学院国际工农业创新研究中心(IIAR)

平菇（Pleurotus spp.）是全球最广泛栽培的蘑菇品种之一。本研究旨在探讨合生元对Pleurotus ostreatus和Pleurotus pulmonarius生长和品质的影响。通过每日对蘑菇样品喷洒不同浓度的合生元，测量其生长参数、产量、生物效率、近似成分... 详细信息

平菇（Pleurotus spp.）是全球最广泛栽培的蘑菇品种之一。本研究旨在探讨合生元对Pleurotus ostreatus和Pleurotus pulmonarius生长和品质的影响。通过每日对蘑菇样品喷洒不同浓度的合生元，测量其生长参数、产量、生物效率、近似成分、矿物质含量、总酚含量和二苯基-1-三硝基苯肼（DPPH）自由基清除活性。结果表明，使用喷洒菊粉和干酪乳杆菌的合生元，平菇的产量最高（56.92克），生物效率也最高（12.65%）。菊粉和干酪乳杆菌的组合最为高效，可以同时提高两种样品蘑菇的生长性能和营养成分。此外在白平菇（***）中，菊粉和干酪乳杆菌组合的合生元可产生最高的总酚含量（20.550 mg GAE/g DE），而在灰蘑菇（P. pulmonarius）中产生最高总酚含量的是干酪乳杆菌（1.098 mg GAE/g DE），其次是菊粉和干酪乳杆菌（1.079 mg GAE/g DE）。DPPH结果表明，平菇可以作为一种有效的抗氧化剂。综上，合生元可通过增加酚类化合物的含量来提高蘑菇的抗氧化能力，并通过增加矿物质元素的含量来提供更好的健康益处，从而提高了蘑菇的品质。上述研究证明了合生元作为一种生物肥料用于蘑菇栽培的应用潜力，是帮助蘑菇种植者解决质量不稳定的一个有效方案。

关键词：抗氧化剂生物肥料成长表现蘑菇种植侧耳属合生元