Pub Date : 2023-06-30DOI: 10.32894/kujss.2023.137833.1093
Ashna galaly, K. Maulood
{"title":"Determination of some hematological, biochemical parameters and vitamin D receptor gene polymorphism in Kurdish patients with COVID-19 in Erbil city","authors":"Ashna galaly, K. Maulood","doi":"10.32894/kujss.2023.137833.1093","DOIUrl":"https://doi.org/10.32894/kujss.2023.137833.1093","url":null,"abstract":"","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49207053","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}
Pub Date : 2023-06-30DOI: 10.32894/kujss.2023.140184.1101
Ihsan Jalal, A. Aesa
The optical properties of agarose thin films, such as absorption, absorption coefficient, and extinction coefficient, are presented in this study. To obtain a 2% wt/v concentration of agarose, 0.2 mg of agarose was dissolved in 10 mL of water
{"title":"Effect of Nd:YAG Laser’s Wavelength on the Optical Properties of Agarose Thin Films","authors":"Ihsan Jalal, A. Aesa","doi":"10.32894/kujss.2023.140184.1101","DOIUrl":"https://doi.org/10.32894/kujss.2023.140184.1101","url":null,"abstract":"The optical properties of agarose thin films, such as absorption, absorption coefficient, and extinction coefficient, are presented in this study. To obtain a 2% wt/v concentration of agarose, 0.2 mg of agarose was dissolved in 10 mL of water","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46756886","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}
Pub Date : 2023-06-01DOI: 10.32894/kujss.2023.138864.1096
A. Fatah, Awara R. Mohammed
Elastic and inelastic electron scattering form factors for the 17 O nucleus are calculated for the positive parity low-lying states in the momentum transfer interval 0.05-3 fm − 1 in the framework of shell model and Skyrme-Hartree-Fock calculations. Also, protons, neutrons, mass and charges root mean square, r.m.s., radii and the charge spatial density distribution are calculated. The ZBME model space out of 12 C nuclei core with rewile interaction have been used. For all selected ground and excited states, Skyrme interactions with SkXcsb and SLy4 parameter, harmonic and Wood-Saxon potentials are adopted in Hartree-Fock theory to generate the mean potential and hence calculate the elements of single-particle matrix and form factors. Also, we have used Tassie model to account for core-polarization effect. Finally, to check the reality
{"title":"Study of positive parity states form factors for 17O nucleus with Skyrme-Hartree-Fock method","authors":"A. Fatah, Awara R. Mohammed","doi":"10.32894/kujss.2023.138864.1096","DOIUrl":"https://doi.org/10.32894/kujss.2023.138864.1096","url":null,"abstract":"Elastic and inelastic electron scattering form factors for the 17 O nucleus are calculated for the positive parity low-lying states in the momentum transfer interval 0.05-3 fm − 1 in the framework of shell model and Skyrme-Hartree-Fock calculations. Also, protons, neutrons, mass and charges root mean square, r.m.s., radii and the charge spatial density distribution are calculated. The ZBME model space out of 12 C nuclei core with rewile interaction have been used. For all selected ground and excited states, Skyrme interactions with SkXcsb and SLy4 parameter, harmonic and Wood-Saxon potentials are adopted in Hartree-Fock theory to generate the mean potential and hence calculate the elements of single-particle matrix and form factors. Also, we have used Tassie model to account for core-polarization effect. Finally, to check the reality","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43015858","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}
Pub Date : 2023-05-24DOI: 10.32894/kujss.2022.136257.1078
Siham I. Aziz, Zeyad M. Abdullah
The conjugated spectral gradient (SCG) method is an effective method for non-constrained large-scale nonlinear optimization. In this work, a new spectral conjugate gradient method is proposed with a strong Wolfe-Powell line search (SWP). The new proposal is based on using the formula obtained by comparing the proposed algorithm with previously published conjugate gradient algorithms. Under the usual assumptions, the descent properties and overall global convergence of the proposed method are proved. The proposed method is numerically proven to be effective.
{"title":"A New Paired Spectral Gradient Method to Improve Unconstrained and Non-Linear Optimization","authors":"Siham I. Aziz, Zeyad M. Abdullah","doi":"10.32894/kujss.2022.136257.1078","DOIUrl":"https://doi.org/10.32894/kujss.2022.136257.1078","url":null,"abstract":"The conjugated spectral gradient (SCG) method is an effective method for non-constrained large-scale nonlinear optimization. In this work, a new spectral conjugate gradient method is proposed with a strong Wolfe-Powell line search (SWP). The new proposal is based on using the formula obtained by comparing the proposed algorithm with previously published conjugate gradient algorithms. Under the usual assumptions, the descent properties and overall global convergence of the proposed method are proved. The proposed method is numerically proven to be effective.","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49636552","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}
Pub Date : 2023-05-21DOI: 10.32894/kujss.2023.137408.1091
Aqmur Alassi, A. Alobaidy
{"title":"The Impact of the Normality of Two Types of Chemical Solutions on the Etching Rates of Nuclear Track detector CR-39","authors":"Aqmur Alassi, A. Alobaidy","doi":"10.32894/kujss.2023.137408.1091","DOIUrl":"https://doi.org/10.32894/kujss.2023.137408.1091","url":null,"abstract":"","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48329385","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}
Pub Date : 2023-03-31DOI: 10.32894/kujss.2022.134839.1066
Shanay Rajab Hasan
In this study, the structure of polyethylene glycol polymer with different molecular weights was investigated, and the physical properties were studied in terms of pressure, volume and temperature using a theory called Simha-Somcynsky (SS). which shows irregular lattice structure in terms of the hole fraction depending on which thermodynamic quantities are expressed in the statistical thermodynamics of polymers. Therefore, it is necessary to determine the hole fraction and occupied site fraction y. Thermodynamic properties and hole fraction were investigated in the range of temperature between 283 - 450 K, and at a pressure up to 150 MP. Average error and maximum error in specific volume were determined as 0.036% and 0.28%, respectively, as the highest error in peg302. The other important determination was that the polyethylene glycol had glass transition temperatures ranging from 55 to 60 K.
{"title":"Study the Physical Properties PVT of Polyethylene Glycol usıng the Sımha-Somcynsky Theory","authors":"Shanay Rajab Hasan","doi":"10.32894/kujss.2022.134839.1066","DOIUrl":"https://doi.org/10.32894/kujss.2022.134839.1066","url":null,"abstract":"In this study, the structure of polyethylene glycol polymer with different molecular weights was investigated, and the physical properties were studied in terms of pressure, volume and temperature using a theory called Simha-Somcynsky (SS). which shows irregular lattice structure in terms of the hole fraction depending on which thermodynamic quantities are expressed in the statistical thermodynamics of polymers. Therefore, it is necessary to determine the hole fraction and occupied site fraction y. Thermodynamic properties and hole fraction were investigated in the range of temperature between 283 - 450 K, and at a pressure up to 150 MP. Average error and maximum error in specific volume were determined as 0.036% and 0.28%, respectively, as the highest error in peg302. The other important determination was that the polyethylene glycol had glass transition temperatures ranging from 55 to 60 K.","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48996479","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}
Pub Date : 2023-03-31DOI: 10.32894/kujss.2023.135876.1072
Abdulkareem kareem, A. Shakir
The rapid advances in Blockchain technology have impacted various areas, including financial, healthcare, and supply chain systems. Due to its unique characteristics, such as decentralization, trustworthiness, and security, this technology has recently been used in education, particularly in the verification of academic certificates. A certificate from an academic institution is a crucial document that could give someone access to new prospects. It frequently serves as a great starting point for choosing candidates during the recruitment process. Due to the lack of an effective anti-forging mechanism, academic certificates are vulnerable to fraud, forgery, and imitation. To combat this trend, educational institutions have implemented methods that often entail a third party verifying the legitimacy of academic certificates. A review of reference studies was conducted for this purpose. Many databases and papers that focused on blockchain in academic certificate verification and made important contributions rather than just making general statements about the topic were chosen. This paper investigates the benefits and challenges of blockchain technology in academic certificate verification. In the results obtained, it has been suggested that while blockchain
{"title":"Review: Verification Process of Academic Certificates Using Blockchain Technology.","authors":"Abdulkareem kareem, A. Shakir","doi":"10.32894/kujss.2023.135876.1072","DOIUrl":"https://doi.org/10.32894/kujss.2023.135876.1072","url":null,"abstract":"The rapid advances in Blockchain technology have impacted various areas, including financial, healthcare, and supply chain systems. Due to its unique characteristics, such as decentralization, trustworthiness, and security, this technology has recently been used in education, particularly in the verification of academic certificates. A certificate from an academic institution is a crucial document that could give someone access to new prospects. It frequently serves as a great starting point for choosing candidates during the recruitment process. Due to the lack of an effective anti-forging mechanism, academic certificates are vulnerable to fraud, forgery, and imitation. To combat this trend, educational institutions have implemented methods that often entail a third party verifying the legitimacy of academic certificates. A review of reference studies was conducted for this purpose. Many databases and papers that focused on blockchain in academic certificate verification and made important contributions rather than just making general statements about the topic were chosen. This paper investigates the benefits and challenges of blockchain technology in academic certificate verification. In the results obtained, it has been suggested that while blockchain","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44438700","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}
Pub Date : 2023-03-31DOI: 10.32894/kujss.2023.137295.1090
Mahmood Z. Al-Hasso, Z. Mohialdeen
Extended-spectrum β -lactamases (ESBLs) are defined as those bacterial enzymes which are capable to hydrolyze most beta-lactam antibiotics, including penicillins, cephalosporins, and the monobactam aztreonam and especially expanded spectrum cephalosporins such as ceftriaxone, cefotaxime, ceftazidime. Worldwide, ESBLs are considered to be a serious threat, especially in hospitalized and immunocompromised patients. There is a growing prevalence and dissemination of ESBLs in bacterial isolates all over the world. Individuals at high risk are those exposed to bacterial species harboring ESBLs as they result in treatment failure in many cases. Thus, there is an urgent need to detect ESBLs producers with the formulation of strategic initiatives that participate in controlling their prevalence and dissemination. The current review aims to illustrate the importance of
{"title":"A Review of Extended Spectrum β-Lactamases: Definition and Types","authors":"Mahmood Z. Al-Hasso, Z. Mohialdeen","doi":"10.32894/kujss.2023.137295.1090","DOIUrl":"https://doi.org/10.32894/kujss.2023.137295.1090","url":null,"abstract":"Extended-spectrum β -lactamases (ESBLs) are defined as those bacterial enzymes which are capable to hydrolyze most beta-lactam antibiotics, including penicillins, cephalosporins, and the monobactam aztreonam and especially expanded spectrum cephalosporins such as ceftriaxone, cefotaxime, ceftazidime. Worldwide, ESBLs are considered to be a serious threat, especially in hospitalized and immunocompromised patients. There is a growing prevalence and dissemination of ESBLs in bacterial isolates all over the world. Individuals at high risk are those exposed to bacterial species harboring ESBLs as they result in treatment failure in many cases. Thus, there is an urgent need to detect ESBLs producers with the formulation of strategic initiatives that participate in controlling their prevalence and dissemination. The current review aims to illustrate the importance of","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42754530","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}
Pub Date : 2023-03-31DOI: 10.32894/kujss.2023.136973.1089
Essam Faeq
In this work, we find the results for the folded part projection of the butterfly catastrophe model onto the control space, using methods from catastrophe theory to obtain stability and the catastrophic behavior of finite periodic solutions for some non-linear differential equations. Finally, we have shown that a saddle-node bifurcation, which can be classified as a butterfly mutation, accompanies butterfly surface folding.
{"title":"On the Butterfly Catastrophe Model and Stability of Finite Periodic Solutions for Some Non-Linear Differential Equations","authors":"Essam Faeq","doi":"10.32894/kujss.2023.136973.1089","DOIUrl":"https://doi.org/10.32894/kujss.2023.136973.1089","url":null,"abstract":"In this work, we find the results for the folded part projection of the butterfly catastrophe model onto the control space, using methods from catastrophe theory to obtain stability and the catastrophic behavior of finite periodic solutions for some non-linear differential equations. Finally, we have shown that a saddle-node bifurcation, which can be classified as a butterfly mutation, accompanies butterfly surface folding.","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45614232","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}
Pub Date : 2023-03-31DOI: 10.32894/kujss.2022.136319.1080
M. Deidan, R. Abdulqader
{"title":"Determine the Impact of Bacterial Contents on the Quality of Tap Water in Hawija District Desalination Station.","authors":"M. Deidan, R. Abdulqader","doi":"10.32894/kujss.2022.136319.1080","DOIUrl":"https://doi.org/10.32894/kujss.2022.136319.1080","url":null,"abstract":"","PeriodicalId":34247,"journal":{"name":"mjl@ jm`@ krkwk ldrst l`lmy@","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43430270","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}
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