Al-Bahir Journal for Engineering and Pure Sciences最新文献

Weakly Pseudo Primary 2-Absorbing Submodules 弱伪初等 2 吸附子模子

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2024-05-16 DOI: 10.55810/2313-0083.1062

Omar Hisham Taha, Marrwa Abdulla Salih

引用次数: 0

The Performance of Arima and Arfima in Modelling the Exchange Rate of Nigeria Currency to Other Currencies Arima 和 Arfima 在模拟尼日利亚货币对其他货币汇率时的表现

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2024-05-10 DOI: 10.55810/2313-0083.1063

Adewole Ayoade I.

引用次数: 0

Surface Roughness of Aluminum Alloy 7024 Predicted by Linear Regression and Neural Network Model in Abrasive Water Jet Machining 用线性回归和神经网络模型预测加砂水射流加工铝合金 7024 的表面粗糙度

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2024-05-09 DOI: 10.55810/2313-0083.1060

Baqer A. Ahmed, Mostafa Adel Abdullah, S. Ghazi

引用次数: 0

Movie Recommendation System Using Content Based Filtering 基于内容过滤的电影推荐系统

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2023-12-13 DOI: 10.55810/2313-0083.1043

Sribhashyam Rakesh

{"title":"Movie Recommendation System Using Content Based Filtering","authors":"Sribhashyam Rakesh","doi":"10.55810/2313-0083.1043","DOIUrl":"https://doi.org/10.55810/2313-0083.1043","url":null,"abstract":"— Several advanced level platforms, such as Information Gathering, Learning Techniques, the Internet - Of - things (IoT), and Deep Learning, have emerged as a result of technological breakthroughs. We use technology almost everywhere we operate to meet social demands. In addition, new systems have been developed as a result of this. In recent times, recommendation engines have risen in importance, whether it be in entertainment, education, or other businesses. Previously, users had to decide which publications to buy, which films to watch, and which songs to listen to, among other things. A content-based algorithm's cornerstones are material collection and quantitative analysis. As the study of text acquiring and filtering has progressed, many modern content-based recommendation engines now offer recommendations based on text information analysis. This paper discusses the content-based recommender. The film has several characteristics that set it apart from other recommender systems, including diversity and uniqueness. These features are used to build a movie prototype and determine similarity. We present a novel method for calculating feature weights that improves movie representation. Finally, we examine the strategy to determine how it has progressed.","PeriodicalId":218143,"journal":{"name":"Al-Bahir Journal for Engineering and Pure Sciences","volume":"26 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139004016","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: 4

MAGNETIC FIELD’S EFFECT ON TWO-PHASE FLOW OF JEFFREY AND NON-JEFFREY FLUID WITH PARTIAL SLIP AND HEAT TRANSFER IN AN INCLINED MEDIUM 磁场对倾斜介质中带有部分滑移的杰弗里和非杰弗里流体两相流及传热的影响

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2023-12-13 DOI: 10.55810/2313-0083.1054

Sunday Lot, Waheed O Lawal, Adedapo Chris Loyinmi

引用次数: 0

Evaluation of Iron element by New CPE Method and (ICP-MS) in The Wastewater of the Lifting and Treatment Stations 用新 CPE 法和（ICP-MS）评估提升和处理站废水中的铁元素

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2023-11-13 DOI: 10.55810/2313-0083.1052

Mohammed Nasser Hussain, A. F. Khudhair, Hussain Jawad Ahmed

引用次数: 0

Calculation of Thermal Conductivity, Mechanical Properties Values at Adding Copper to a Base of Zirconia by Powder Method 粉末法在氧化锆基体中加入铜时的热导率、机械性能值的计算

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2023-11-04 DOI: 10.55810/2313-0083.1049

Fatima W. Ridha

{"title":"Calculation of Thermal Conductivity, Mechanical Properties Values at Adding Copper to a Base of Zirconia by Powder Method","authors":"Fatima W. Ridha","doi":"10.55810/2313-0083.1049","DOIUrl":"https://doi.org/10.55810/2313-0083.1049","url":null,"abstract":"Powder metallurgy has a wide range of industrial applications in the manufacture of tools, brushes, filters, and others. As a base of zirconia metal was used and supported by silicon at a constant rate of 3% Si with different reinforcement percentages of copper, which are (3,6,9,12,15)%. The pressing process was carried out at a pressure of 5 tons with a hydraulic press. A pressing mold with a diameter of 10 mm was used. The samples resulting from the press were sintered at 1000°C for one hour, and the thermal, mechanical, and structural properties were calculated after sintering, which included thermal conductivity, thermal diffusion, heat flow, heat capacity, thermal resistance, Vickers hardness, compressive strength, wear, and scanning electron microscopy. Under ideal conditions of thermal sintering at 1000°C, and a mixing ratio of 15%Cu, encouraging results were obtained, with a thermal conductivity of 66.34W/m.K, a thermal diffusivity of 2.2416 mm2/sec, a heat flux of 420.424 Ws½/m2.K, and a heat capacity of 440.2512J/kg.K, with a thermal resistance of 0.00103 m2.K/W. While the Vickers hardness was 602Kg/mm2, the compressive strength was 71MPa, and the wear and tear was 3×10-8g/cm. As for the synthetic results, which included the scanning electron microscope, it showed that the best homogeneity and reticular consistency was at the addition rate of 15%, and it was also noted that the spread of zirconia on the surface of copper was significant.","PeriodicalId":218143,"journal":{"name":"Al-Bahir Journal for Engineering and Pure Sciences","volume":"11 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135775787","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

Optimization of Carbon Capture in Hydrogen Production via Steam Reforming: A Simulation-Based Case Study 蒸汽重整制氢过程中碳捕获的优化:基于模拟的案例研究

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2023-11-04 DOI: 10.55810/2313-0083.1051

Ahmed Nazmus Sakib, Ahnaf Tahmid Shabab, Firoz Ahmed, Ashiqur Rahman

{"title":"Optimization of Carbon Capture in Hydrogen Production via Steam Reforming: A Simulation-Based Case Study","authors":"Ahmed Nazmus Sakib, Ahnaf Tahmid Shabab, Firoz Ahmed, Ashiqur Rahman","doi":"10.55810/2313-0083.1051","DOIUrl":"https://doi.org/10.55810/2313-0083.1051","url":null,"abstract":"Hydrogen has been considered a future energy carrier for decades and the demand for hydrogen in refineries is always upward due to the revival of new technologies. The steam methane reforming method is frequently employed because of its high hydrogen generation efficiency at a cheap cost and minimal environmental footprint. However, depending on the type of feedstock, one unit of hydrogen generates 9-10 units of CO2 that need to be treated for environmental sustainability. Therefore, the optimization of hydrogen production and CO2 capture is critical to address the issue. The simulation research was conducted to anticipate and optimize steam reforming using Aspen HYSYS. A conversion-type reactor was used to develop this simulation-based model. The primary goal of this work is to investigate and optimize hydrogen production efficiency while mitigating CO2 by varying process parameters. The CO2 capture efficiency was investigated at the different yields for hydrogen production and a maximum of 98.8% absorption of the CO2 was achieved using the carbon capture system proposed in the current study. Later, the Aspen Energy Analyzer tool revealed potential improvements for energy and cost optimization.","PeriodicalId":218143,"journal":{"name":"Al-Bahir Journal for Engineering and Pure Sciences","volume":"15 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135774758","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

⊕-Supplemented Semimodules ⊕补充幺

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2023-11-04 DOI: 10.55810/2313-0083.1044

Ahmed H. Alwan

引用次数: 0

An Insight into the Physicochemical, Drug-likeness, Pharmacokinetics and Toxicity Profile of Kigelia africana (Lam) Bioactive Compounds 非洲木参(Lam)生物活性化合物的理化、药物相似性、药代动力学和毒性研究

Al-Bahir Journal for Engineering and Pure Sciences Pub Date : 2023-11-04 DOI: 10.55810/2313-0083.1050

Sulyman Olalekan Ibrahim, Halimat Yusuf Lukman, Marili Funmilayo Zubair, Oluwagbemiga Tayo Amusan, Fatimah Ronke Abdulkadri, Bashir Lawal, Lateefat Bello Abdulfatah, Olubunmi Atolani

{"title":"An Insight into the Physicochemical, Drug-likeness, Pharmacokinetics and Toxicity Profile of Kigelia africana (Lam) Bioactive Compounds","authors":"Sulyman Olalekan Ibrahim, Halimat Yusuf Lukman, Marili Funmilayo Zubair, Oluwagbemiga Tayo Amusan, Fatimah Ronke Abdulkadri, Bashir Lawal, Lateefat Bello Abdulfatah, Olubunmi Atolani","doi":"10.55810/2313-0083.1050","DOIUrl":"https://doi.org/10.55810/2313-0083.1050","url":null,"abstract":"Kigelia africana plant is multipurpose plant whose therapeutic potential has been thoroughly investigated. The physicochemical, solubilities, ADMET, pharmacological, and drug-like properties of this plant have not been reported in details. This study makes use of the information that is currently known on the chemical make-up of the plant to forecast its overall toxicity as well as the potential for the phytochemicals it contains to be employed in medication discovery. The study also employed free web servers for the lipophilicity, water solubility, drug-likness, bioavailability score, medicinal chemistry and toxicological profiling of the compounds of K. africana. Artemether, a known antimalaria drug was used to validate the potentials of the phytochemicals to serve as precursor to valuable drugs. Findings from our study revealed that a larger percentage of these compounds passed the physicochemical properties analysis, low lipophilicities, high-water solubilities, obeyed the drug-likeness rules, had high gastrointestinal absorption, high blood-barrier permeant, low permeability glycoprotein and hence bioavailable. The toxicological profile additionally showed that majority of the compounds possessed low toxicities and thus can be a potential drug candidate in the drug development industry. The profile of the well-known artemether supported the study's findings that a higher proportion of the K. africana compounds have potential drug-like molecules.","PeriodicalId":218143,"journal":{"name":"Al-Bahir Journal for Engineering and Pure Sciences","volume":"14 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135774762","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