Malaysian Journal of Science and Advanced Technology最新文献_第7页

Cloth Pattern Recognition Using Machine Learning and Neural Network 基于机器学习和神经网络的布料模式识别

Malaysian Journal of Science and Advanced Technology Pub Date : 2022-01-25 DOI: 10.56532/mjsat.v2i1.32

Sreemathy R, M. Turuk, S. Khurana

引用次数: 2

Perception and Acceptance of Genetically Modified Foods in Malaysia 马来西亚对转基因食品的认知和接受

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-11-04 DOI: 10.56532/mjsat.v1i4.29

Sharmithaa Sanmugam, Suweka Sivakumar, Tejaswini Gobalakrishnan, Thatchaayinee Sarawanan, Pasan Rashmi Abeweera, P. Sandrasaigaran

{"title":"Perception and Acceptance of Genetically Modified Foods in Malaysia","authors":"Sharmithaa Sanmugam, Suweka Sivakumar, Tejaswini Gobalakrishnan, Thatchaayinee Sarawanan, Pasan Rashmi Abeweera, P. Sandrasaigaran","doi":"10.56532/mjsat.v1i4.29","DOIUrl":"https://doi.org/10.56532/mjsat.v1i4.29","url":null,"abstract":"Genetically modified organisms (GMOs) and genetically modified (GM) foods were doubted for creating an adverse health problem for humans and animals besides causing severe environmental impacts. However, such allegations were mostly made based on inaccurate scientific data. Consequently, GM foods face blatant rejections from the public member. On the other hand, there is a rising concern for sustainable food supply to the increasing world population, and if no mitigation is taken, it may lead to severe malnutrition problems in future. As GM foods can be an ideal solution for world hunger and malnourishment problems, the misconceptions surrounding them must be first resolved. Every country that approved GMOs and GM foods has set up regulatory bodies besides enacting laws and ordinances to safeguard its citizens. In Malaysia, the Malaysian Biosafety Act and other governing bodies such as National Biosafety Board (NBB) and Genetic Modification Advisory Committee (GMAC) have played a pivotal role in ensuring the containment of GMOs and GM foods from accidental release to the environment. Despite the well-regulated plot, Malaysians are still reluctant to accept GMOs and GM foods. Thus, every stakeholder and media must play a crucial role to curb GMOs' negative image from spreading to the public.","PeriodicalId":407405,"journal":{"name":"Malaysian Journal of Science and Advanced Technology","volume":"4 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123529324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Isolation of Photosynthetic Bacteria from Coal Mining Site Having Potential for Nitrate Removal 从煤矿现场分离出具有去除硝酸盐潜力的光合细菌

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-11-01 DOI: 10.56532/mjsat.v1i4.27

H. Saidu, Olanrewaju Abiola Salau, N. Abdullahi, Aishatu Bello Mahmoud

{"title":"Isolation of Photosynthetic Bacteria from Coal Mining Site Having Potential for Nitrate Removal","authors":"H. Saidu, Olanrewaju Abiola Salau, N. Abdullahi, Aishatu Bello Mahmoud","doi":"10.56532/mjsat.v1i4.27","DOIUrl":"https://doi.org/10.56532/mjsat.v1i4.27","url":null,"abstract":"Wastewater is untreated water that has high amount of nutrients such as nitrate, phosphate, ammonium and chemical oxygen demand (COD). When it is discharged into watercourse, it affects human and aquatic biota. The application of photosynthetic bacteria is considered bio-friendly system than the conventional one. Hence, the present study investigates the effectiveness of robust strain of photosynthetic bacteria for nitrate removal under different concentrations of 85, 135, 190, 235 and 320 mg/L. Serial dilution techniques was used for the isolation of the bacteria. The results showed that three bacterial isolate were obtained and were both screened for nitrate reduction ability. The isolate was able to remove 91, 90, 71, 67 and 55% of nitrate at 85, 135, 190, 235 and 320 mg/L respectively. The bacteriochlorophyll of the isolate was detected at peak range between 689-710 nm. The morphological, physiological and biochemical characterization showed that the isolate was identified as Rhodopseudomonas sp. The nutrient removal yield of the nitrate under different concentrations was found to be at range of 0.01- 0.033 g-1 DCW g-1 NO3.- This study suggested that the strain could be used as an efficient bacterial candidate for the treatment of wastewater containing high amount of nitrate.","PeriodicalId":407405,"journal":{"name":"Malaysian Journal of Science and Advanced Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130702713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Genetically Modified Foods for Sustainable Food Security: Debunking the Myths 转基因食品促进可持续粮食安全:揭穿神话

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-10-31 DOI: 10.56532/mjsat.v1i4.28

Harishaa Thangarajan, Sivainesh Devi Remesh, Prissha Suraish Kumar, Arvind Raj Ravi Chandran, Shaarmila Rajaendran, P. Sandrasaigaran

引用次数: 1

Predicting Age Group and Gender of Smartphone Users Using Keystroke Biometrics 使用击键生物识别技术预测智能手机用户的年龄和性别

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-10-14 DOI: 10.56532/mjsat.v1i4.24

Oyebola Olasupo, A. Adesina

引用次数: 1

Dry Waste Classification Using Quadratic Support Vector Machine for Intelligent Waste Management System 基于二次支持向量机的干垃圾分类智能管理系统

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-09-27 DOI: 10.56532/mjsat.v1i4.13

Ahmad Fahim Naqib, Ahmad Faisal, Jabbar Al-Fattah, Yahaya

{"title":"Dry Waste Classification Using Quadratic Support Vector Machine for Intelligent Waste Management System","authors":"Ahmad Fahim Naqib, Ahmad Faisal, Jabbar Al-Fattah, Yahaya","doi":"10.56532/mjsat.v1i4.13","DOIUrl":"https://doi.org/10.56532/mjsat.v1i4.13","url":null,"abstract":"There has been a serious increment in solid waste in the past decades due to rapid urbanization and industrialization. Therefore, it becomes a big issue and challenges which need to have a great concern, as accumulation of solid waste would result in environmental pollution. Recycling is a method which has been prominent in order to deal with the problems, as it is assumed to be economically and environmentally beneficial. It is important to have a wide number of intelligent waste management system and several methods to overcome this challenge. This journal explores the application of image processing techniques in recyclable variety type of dry waste. An automated vision-based recognition system is modelled on image analysis which involves image acquisition, feature extraction, and classification. In this study, an intelligent waste material classification system is proposed to extract features from each dry waste image. The Quadratic Support Vector Machine, Cubic Support Vector Machine, Fine K-Nearest Neighbor, and Weighted K-Nearest Neighbor were used to classify the waste into different type such as bottle, tin, crumble, and flat waste sample. A Quadratic Support Vector Machine (QSVM) classifier led to promising results with accuracy of training, 89.7%.","PeriodicalId":407405,"journal":{"name":"Malaysian Journal of Science and Advanced Technology","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116195834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Secure and Efficient Data Distribution System in a Multi-Cloud Environment 多云环境下安全高效的数据分发系统

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-09-02 DOI: 10.1511/MJSAT.V1I3.21

H. N. Abed, Ghassan Sabeeh Mahmood, Noor Hasan Hassoon

{"title":"A Secure and Efficient Data Distribution System in a Multi-Cloud Environment","authors":"H. N. Abed, Ghassan Sabeeh Mahmood, Noor Hasan Hassoon","doi":"10.1511/MJSAT.V1I3.21","DOIUrl":"https://doi.org/10.1511/MJSAT.V1I3.21","url":null,"abstract":"Cloud computing is a model for providing online services. These services can be accessed on a pay-per-use basis from anywhere at any time. However, data security in the cloud has become a very big problem. A major concern about data security is the cloud service provider (CSP), which has access to data, which in turn increases user concerns and reduces cloud capacity in many areas such as medical record databases and financial data. The problem of data security mainly affects the use of cloud computing by users and organizations. The current research on data protection has been done in multi-cloud computing so that CSPs do not have direct access to the data. In this paper, a secure and efficient cloud data system is proposed in order to ensure data confidentiality and integrity by encrypting the image using DNA encoding combined with the logistical map and spatial map. The encrypted image is then divided into chunks before being stored in the multi-cloud to ensure the confidentiality of the data. The hash value is calculated using the Message Digest (MD5) algorithm to verify the integrity of the data. The proposed system also supports efficient updating of outsourced data. For the security analysis, many experiments were conducted to ensure the confidentiality and privacy of data in a multi-cloud environment, where files of different sizes were used, and the analysis showed that the proposed system is more secure. On the other hand, conducted several tests to analyse performance with dynamic data support and latency, where the analysis showed that the results are at the required level. Finally, through a comprehensive analysis of security and performance, the proposed system is proven to be more secure in a multi-cloud environment and that the system is highly efficient","PeriodicalId":407405,"journal":{"name":"Malaysian Journal of Science and Advanced Technology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127693497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Review of New Trends and Challenges of Android-Based Home Security Robot 基于android的家庭安防机器人新趋势与挑战综述

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-07-27 DOI: 10.56532/mjsat.v1i3.20

Suraj Ashwath Rajiv, Ahmad Anwar Zainuddin

{"title":"Review of New Trends and Challenges of Android-Based Home Security Robot","authors":"Suraj Ashwath Rajiv, Ahmad Anwar Zainuddin","doi":"10.56532/mjsat.v1i3.20","DOIUrl":"https://doi.org/10.56532/mjsat.v1i3.20","url":null,"abstract":"Home security by itself is very costly and not many people, especially those who are living in rural or sub urban areas, are able to afford it. Hired security guards or even guard dogs are also slowly losing their usability and credibility in an age where burglars are sneakier, stealthier, and more technologically equipped to disable alarm systems. The Security Patrolling Robot vehicle moves in a set path while keeping its “eyes” peeled for any non-recognized intruders. The planned framework will utilize an infrared-based sensor following framework for supervision of various designated zones. The development of a robot is additionally controlled consequently through obstacle recognizing sensors to stay away from to avoid unnecessary collisions and possible damage to the robot. The working principle of the robot is that it screens every zone to recognize any interruptions, which is achieved utilizing a camera which is mounted on top of the robot to record the surveillance for the viewing of the client. The principal goal of this undertaking is to recognize the worrying exercises in the regions where the human presence cannot be detected. This robot will become a great contribution to the community. It is easily operated and can be handled by senior citizens, who may or may not be proficient with technology.","PeriodicalId":407405,"journal":{"name":"Malaysian Journal of Science and Advanced Technology","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114156102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Design and Optimization of 4-BIT Static RAM and 4-BIT Dynamic RAM for Compact and Portable Devices 紧凑型和便携式设备4位静态RAM和4位动态RAM的设计与优化

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-07-26 DOI: 10.56532/mjsat.v1i3.19

Nuaomi Jusat, Ahmad Anwar Zainuddin

{"title":"Design and Optimization of 4-BIT Static RAM and 4-BIT Dynamic RAM for Compact and Portable Devices","authors":"Nuaomi Jusat, Ahmad Anwar Zainuddin","doi":"10.56532/mjsat.v1i3.19","DOIUrl":"https://doi.org/10.56532/mjsat.v1i3.19","url":null,"abstract":"As technology advances, the combined compactness of transistors also increases. Portable electronics such as cellphones, notebooks, and laptops are in high demand. The enhanced innovation reduces the feature value for this compact design. Devices with a small feature set require less electricity to operate. The edge voltage is reduced when the power source is reduced. Low-limit devices perform better, but in such a deep submicron domain, sub-edge leakage current is critical. As a result, architects should focus on decreasing leakage. Several field workers have presented divergent ideas to explain this. A 4-bit static RAM cell using the reduction of the leakage power consumption (sleepy stack) technique and the 4-bit DRAM is proposed in this paper. The RAMs' schematic was produced using DSCH, and their layout was built using MICROWIND. Improved power consumption in static random-access memory by combining a sleepy stack with a keeper strategy and constructing a 4-bit dynamic random-access memory was explained as a result of this research. According to the findings, the higher the technology used, the higher the power consumption. On the other hand, after assessing the results, SRAM uses less electricity and has more transistors per memory.","PeriodicalId":407405,"journal":{"name":"Malaysian Journal of Science and Advanced Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132813890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Artificial Intelligence and Machine learning in the Healthcare Sector: A Review 人工智能和机器学习在医疗保健领域:综述

Malaysian Journal of Science and Advanced Technology Pub Date : 2021-07-21 DOI: 10.56532/mjsat.v1i3.18

Malcolm Rozario, Ahmad Anwar Zainuddin, Sehan Amandu Gamage

引用次数: 5