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Al-Qadisiyah Journal Of Pure Science最新文献

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Castor (Ricinus communis) and Sesame (Sesamum indicum) Biodiesel Optimization by Alkaline Na+/K+ Catalytic Conversion. 碱性Na+/K+催化转化蓖麻和芝麻生物柴油优化研究
Al-Qadisiyah Journal Of Pure Science Pub Date : 2022-02-27 DOI: 10.29350/qjps.2022.27.1.1471
A. O. Mustapha, K. Akanji, Adebola Akala, Ebenezer Daramola, M. Ajala, Fatima Ajao, M. Abdullahi, Salihu Adisa
{"title":"Castor (Ricinus communis) and Sesame (Sesamum indicum) Biodiesel Optimization by Alkaline Na+/K+ Catalytic Conversion.","authors":"A. O. Mustapha, K. Akanji, Adebola Akala, Ebenezer Daramola, M. Ajala, Fatima Ajao, M. Abdullahi, Salihu Adisa","doi":"10.29350/qjps.2022.27.1.1471","DOIUrl":"https://doi.org/10.29350/qjps.2022.27.1.1471","url":null,"abstract":"For the optimization of refined castor biodiesel (RCB) and refined sesame biodiesel (RSB), the impacts of specified conditions such as catalysts (NaOH and KOH), catalyst concentration (0.3–1.5), speed (500–750 rpm), and time (20–60 min) were investigated. The physicochemical properties of the RCB and RSB were measured using the American Standard for Testing Materials (ASTM) approved protocols for acid, peroxide, iodine, and saponification; density, kinematic viscosity, and refractive index values. Box–Behnken Design's Response Surface Methodology (RSM) was used for optimization. The results for four optimization methods were catalyst concentration (0.300–0.435 percent), speed (500.000–643.242 rpm), and time (20.000–31.386 min). The yield ranged from 81.062 to 102.648 percent, with a desirability range of 0.812 to 0.980 %. These yields were higher when compared to ASTM D 6751 which required a range of 46–55 % in regular biodiesel production. The RSB achieved a maximum yield of 102.649 % while using KOH, compared to 92.017 % in the RCB when using NaOH. The optimum yield of RCB using the KOH catalyst (89.461%) was higher to that of RSB using the NaOH catalyst (81.062%). The catalyst dosage and its nature, were the most essential factor during biodiesel optimization","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88359654","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
On Solvability of the Integro-Differential Equations 关于积分-微分方程的可解性
Al-Qadisiyah Journal Of Pure Science Pub Date : 2022-01-06 DOI: 10.29350/qjps.2022.27.1.1466
Faez N. Ghaffoori
{"title":"On Solvability of the Integro-Differential Equations","authors":"Faez N. Ghaffoori","doi":"10.29350/qjps.2022.27.1.1466","DOIUrl":"https://doi.org/10.29350/qjps.2022.27.1.1466","url":null,"abstract":"In this paper, we study the existence of solution to integro-differential equations in the space of Lebesgue-integrable  on un-bounded interval after transformed to nonlinear integral functional equation, the used tool is the fixed point theorem due to Schauder with weak measure of non compactness, due to De-Blasi. In addition, we give an example which satisfies the conditions of our existence theorem.","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76478854","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
Synthesis and Characterization of New benzimidazole-nitrone Derivatives and Study of Their Effect as Anti-fungal 新型苯并咪唑-硝酮衍生物的合成、表征及抑菌作用研究
Al-Qadisiyah Journal Of Pure Science Pub Date : 2022-01-01 DOI: 10.29350/2411-3514.1222
Meaad A. Fadel, Dawood S. Ali, Hanaa K. Mousa
{"title":"Synthesis and Characterization of New benzimidazole-nitrone Derivatives and Study of Their Effect as Anti-fungal","authors":"Meaad A. Fadel, Dawood S. Ali, Hanaa K. Mousa","doi":"10.29350/2411-3514.1222","DOIUrl":"https://doi.org/10.29350/2411-3514.1222","url":null,"abstract":"","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87427043","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
Application of strip domain and parabolic region on univalent holomorphic functions 条域和抛物域在一元全纯函数上的应用
Al-Qadisiyah Journal Of Pure Science Pub Date : 2021-12-18 DOI: 10.29350/qjps.2021.26.5.1436
S. Najafzadeh
{"title":"Application of strip domain and parabolic region on univalent holomorphic functions","authors":"S. Najafzadeh","doi":"10.29350/qjps.2021.26.5.1436","DOIUrl":"https://doi.org/10.29350/qjps.2021.26.5.1436","url":null,"abstract":"In this paper, by using univalent functions connected with the strip domain,parabolic starlike and parabolic uniformly convex functions are introduced.Some relations between these classes are proved.","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82897621","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
On The Quadruple Sequence Spaces of Fuzzy Complex Numbers 关于模糊复数的四重序列空间
Al-Qadisiyah Journal Of Pure Science Pub Date : 2021-12-09 DOI: 10.29350/qjps.2021.26.5.1459
A. Hussein
{"title":"On The Quadruple Sequence Spaces of Fuzzy Complex Numbers","authors":"A. Hussein","doi":"10.29350/qjps.2021.26.5.1459","DOIUrl":"https://doi.org/10.29350/qjps.2021.26.5.1459","url":null,"abstract":"           In this paper, the quadruple sequence spaces of fuzzy complex numbers are shown, and several features such as solidity, symmetry, monotonicity, and convergence-free are discussed. ","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77947476","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
Prevalence Comparsion between typhoid fever and H. pylori bacteria in Al-Diwaniyah province Al-Diwaniyah省伤寒和幽门螺杆菌患病率比较
Al-Qadisiyah Journal Of Pure Science Pub Date : 2021-11-23 DOI: 10.29350/qjps.2021.26.5.1457
Mujj Jaafer douhan, Khadeeja Abees Hmood
{"title":"Prevalence Comparsion between typhoid fever and H. pylori bacteria in Al-Diwaniyah province","authors":"Mujj Jaafer douhan, Khadeeja Abees Hmood","doi":"10.29350/qjps.2021.26.5.1457","DOIUrl":"https://doi.org/10.29350/qjps.2021.26.5.1457","url":null,"abstract":"Salmonella,H.pylori","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82773359","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
the Graph point – symmetric 该图点对称
Al-Qadisiyah Journal Of Pure Science Pub Date : 2021-11-12 DOI: 10.29350/qjps.2021.26.5.1446
Nihad ABDEL - JALIL
{"title":"the Graph point – symmetric","authors":"Nihad ABDEL - JALIL","doi":"10.29350/qjps.2021.26.5.1446","DOIUrl":"https://doi.org/10.29350/qjps.2021.26.5.1446","url":null,"abstract":"Cayley graph has been introduced by A . Cayley , which is point – symmetric . However in this paper , I have found another type of symmetric graph , which is not Cayley graph . This graph is called peterson graph with 10  vertices is proposed","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76265796","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
On Commutativity of Prime Rings with Symmetric Left θ-3- Centralizers 关于对称左θ-3中心环的交换性
Al-Qadisiyah Journal Of Pure Science Pub Date : 2021-10-31 DOI: 10.29350/qjps.2021.26.4.1392
Ikram A. Saed
{"title":"On Commutativity of Prime Rings with Symmetric Left θ-3- Centralizers","authors":"Ikram A. Saed","doi":"10.29350/qjps.2021.26.4.1392","DOIUrl":"https://doi.org/10.29350/qjps.2021.26.4.1392","url":null,"abstract":"Let R be an associative ring with center Z(R) , I be a nonzero ideal of R and  be an automorphism  of R . An 3-additive mapping M:RxRxR R is called a symmetric left -3-centralizer if M(u1y,u2 ,u3)=M(u1,u2,u3)(y) holds for all  y, u1, u2, u3 R . In this paper , we shall investigate the  commutativity of prime rings admitting symmetric left -3-centralizer satisfying any one of the following conditions : \u0000(i)M([u ,y], u2, u3)  [(u), (y)] = 0 \u0000(ii)M((u ∘ y), u2, u3)  ((u) ∘ (y)) = 0 \u0000(iii)M(u2, u2, u3)  (u2) = 0 \u0000(iv) M(uy, u2, u3)  (uy) = 0 \u0000(v) M(uy, u2, u3)  (uy) \u0000For all u2,u3 R and u ,y I","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79571321","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
The arbitrage In Securities Market Model And Some There Properties 证券市场套利模型及其若干性质
Al-Qadisiyah Journal Of Pure Science Pub Date : 2021-10-29 DOI: 10.29350/qjps.2021.26.5.1370
Adel Murtda Al-awci, Noori F. Al-Mayahi
{"title":"The arbitrage In Securities Market Model And Some There Properties","authors":"Adel Murtda Al-awci, Noori F. Al-Mayahi","doi":"10.29350/qjps.2021.26.5.1370","DOIUrl":"https://doi.org/10.29350/qjps.2021.26.5.1370","url":null,"abstract":"The  applications of functional analysis in economics began worked out since the  by presenting theoretical studies related to the development and balance of financial  markets by building mathematical models with linear topological space , describing and defining the economic balance of the stock market in mathematical formulas and terms , and then using the theorems of  linear topological spaces such as Han's theorems . Banach , separation theorems  , open function theorem ,closed statement theorem and so on to create the necessary and sufficient condition to make the market model achieve viability , achieve no arbitrage , and not recognize No free Lunches                                                                                                                             ","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91010112","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
studu species of mosquitoes in c study classification of mosquitoes 研究蚊子的种类c研究蚊子的分类
Al-Qadisiyah Journal Of Pure Science Pub Date : 2021-10-18 DOI: 10.29350/qjps.2021.26.5.1448
Hanaa Rahman Lefta
{"title":"studu species of mosquitoes in c study classification of mosquitoes","authors":"Hanaa Rahman Lefta","doi":"10.29350/qjps.2021.26.5.1448","DOIUrl":"https://doi.org/10.29350/qjps.2021.26.5.1448","url":null,"abstract":"The current study included the collection and classification of mosquitoes and the identification of some species because of their medical and veterinary importance in terms of their harmful effect on health and their transmission of diseases. Three species of mosquitoes were diagnosed in the different study sites, namely Anopheles, Culex and Aedes, where five types of Anopheles and four types of Culex were recorded. As for the third genus, two types of it were recorded, and the proportions of the types collected from the study sites varied among themselves, as the percentages varied according to the day and night and the different seasons of the year, and the temperature had a role in this disparity of adults mosquitoes .","PeriodicalId":7856,"journal":{"name":"Al-Qadisiyah Journal Of Pure Science","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90534368","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
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