Biomedicine and Chemical Sciences最新文献_第7页

Synthesis and Characterization of Some New Copolyester from Curcumin Mono-Carbonyl Analogues 姜黄素单羰基类似物新共聚聚酯的合成与表征

Biomedicine and Chemical Sciences Pub Date : 2022-07-01 DOI: 10.48112/bcs.v1i3.179

Muhanad T. Almayyahi, B. A. Saleh, Baqer A. Almayyahi

引用次数: 0

Synthesis, Characterization and Analytical Studies of Three Newly Schiff Bases As A New Anti-Human Breast Cancer (MCF-7) 三种新型抗乳腺癌希夫碱(MCF-7)的合成、表征及分析研究

Biomedicine and Chemical Sciences Pub Date : 2022-07-01 DOI: 10.48112/bcs.v1i3.127

M. Grafa, H. Ali

{"title":"Synthesis, Characterization and Analytical Studies of Three Newly Schiff Bases As A New Anti-Human Breast Cancer (MCF-7)","authors":"M. Grafa, H. Ali","doi":"10.48112/bcs.v1i3.127","DOIUrl":"https://doi.org/10.48112/bcs.v1i3.127","url":null,"abstract":"In this study, 2,5-dimethyl-4-((4-nitrobenzylidene) amino) phenol (A1), N,N'-([1,1'-biphenyl]-4,4'-diyl)bis(1-(2,4-dimethoxyphenyl)methanimine (A2) and 4,4'-(([1,1'-biphenyl]-4,4'-diylbis(azaneylylidene))bis (methaneylylidene))bis(2-methoxyphenol) (A3) were synthesised. Analytical studies were then carried on (A1), (A2) and (A3); the results of the solvent effect were displayed that the best solubility was in ethanol and DMSO of each, which is due to the fact that the effect of the dielectric constant is the main factor that can control the shift of the absorption beaks. The results were also indicated, that there is a slight deviation from the linear relationship in (A3) that may have related to the hydrogen bond between this base and the solvent. However, the results of the pH effect of (A1), (A2) and (A3) in a range of buffer solution were gave two isopiestic points just in (A3). Due to the ionization constant (pKa) and the protonation constant (pKp) were calculated by using the half height method. Further, the results were indicated the existence of the equilibrium schemes of which displays the suggested ionization of (A3) in acidic and basic medium. Further, the effect of the prepared Schiff bases (A1, A2, and A3) were studied on breast cancer cells type MCF-7 using five different concentrations of each. The results were showed high inhibition activities of each especially at high concentration, due recommend these bases as novel anti-cancer drugs.","PeriodicalId":176903,"journal":{"name":"Biomedicine and Chemical Sciences","volume":"113 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120993705","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

Estimation of Botanical Diversity by Molecular Marker Methods 用分子标记方法估计植物多样性

Biomedicine and Chemical Sciences Pub Date : 2022-07-01 DOI: 10.48112/bcs.v1i3.200

Zahraa A. N. Al-Yassiry, B. Al-Alwani

引用次数: 2

iRAPA CrossMark Policy 交叉标记政策

Biomedicine and Chemical Sciences Pub Date : 2022-01-01 DOI: 10.48112/bcs.v1i1.328

Managing Editor iRAPA

{"title":"iRAPA CrossMark Policy","authors":"Managing Editor iRAPA","doi":"10.48112/bcs.v1i1.328","DOIUrl":"https://doi.org/10.48112/bcs.v1i1.328","url":null,"abstract":"CrossMark is a multi-publisher initiative to provide a standard way for readers to locate the authoritative version of an article or other published content. By applying the CrossMark logo, Springer is committing to maintaining the content it publishes and to alerting readers to changes if and when they occur. Clicking the CrossMark logo on a document will tell you its current status and may also give you additional publication-record information about the document. For more information on CrossMark, please visit the CrossMark site. The iRAPA content that will have the CrossMark logo is restricted to current and future journal content and is limited to specific publication types. For general author guidelines and information, please see: Authors' Guidelines. Correction and Retraction Policies iRAPA is committed to uphold the integrity of the literature and publishes Errata, Expressions of Concerns or Retraction Notices dependent on the situation and in accordance with the COPE Retraction Guidelines. In all cases, these notices are linked to the original article. More information on iRAPA’s guidelines can be found here: Publication Ethics Information on COPE Retraction Guidelines can be found here: Retraction Guidelines","PeriodicalId":176903,"journal":{"name":"Biomedicine and Chemical Sciences","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115563647","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

Immunological Study of Klebsiella Pneumoniae Isolated from Pneumoniae Infection Patients 肺炎患者分离肺炎克雷伯菌的免疫学研究

Biomedicine and Chemical Sciences Pub Date : 2022-01-01 DOI: 10.48112/bcs.v1i1.80

A. Ali, Miaad K Alkhudhairy, Dhabaa D. Tobal

{"title":"Immunological Study of Klebsiella Pneumoniae Isolated from Pneumoniae Infection Patients","authors":"A. Ali, Miaad K Alkhudhairy, Dhabaa D. Tobal","doi":"10.48112/bcs.v1i1.80","DOIUrl":"https://doi.org/10.48112/bcs.v1i1.80","url":null,"abstract":"This study aimed for isolation and identification of Klebsiella pneumoniae was an opportunistic pathogen responsible for a wide range of clinical syndromes such as pneumonia in both hospital and community settings. Assessment some immune parameter this study was carried out in Al-Diwaniya Teaching Hospital in Al-Diwaniya Province during the period from December 2018 to February 2019. A total of 272 individuals in both sex: 139 males and 133 females, including 210 sputum and blood specimens were collected from patients with pneumonia and 62 blood specimens were collected from healthy persons as a control group. The result of Microbiological tests of sputum was found 120(57.2%) specimens as Gram negative bacteria. From these specimens found 62(51.7%) have been appeared as positive result for K. pneumoniae and represented a major cause for pneumonia in this study, 37(59.7%) of them were males and 25(40.3%) female. 59(95.16%) of K. pneumoniae isolates have capsule when stained negatively with Indian ink. While, 60 (96.77%) isolates were appeared hypermucoviscosity (HVM) phenotype. The level of interferon gamma (IFN-γ) and toll like receptor (TLR4) concentration was measured by using enzyme-linked immunosorbent assay (ELIZA) and was found that IFN-γ is significantly (p ˂0.05) raised in all age groups of patients in comparison to the healthy control groups. The level of IFN-γ in age group (1-10) years recorded high percentage (293.123) compared with other age groups.. On the other hand, the level of TLR4 concentration was found that is significantly (p˂0.05) raised in all age groups of patients in comparison to the healthy control group. The level of TLR4 in age group (51-60) years recorded high percentage (12.993) compared to other age groups.","PeriodicalId":176903,"journal":{"name":"Biomedicine and Chemical Sciences","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133154070","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

Boron Determination in Basrah Rivers Using Solid State Nuclear Track Detector 固体核径迹检测器测定巴士拉河中的硼

Biomedicine and Chemical Sciences Pub Date : 2022-01-01 DOI: 10.48112/bcs.v1i1.74

M. A. Algrifi, T. Salman

引用次数: 0

Highly Cited Publications in WoS, Biomedical Engineering in Science Citation Index Expanded A Bibliometric Analysis WoS高被引出版物，《科学生物医学工程》引文索引扩展了文献计量分析

Biomedicine and Chemical Sciences Pub Date : 2022-01-01 DOI: 10.48112/bcs.v1i1.83

Y. Ho

{"title":"Highly Cited Publications in WoS, Biomedical Engineering in Science Citation Index Expanded A Bibliometric Analysis","authors":"Y. Ho","doi":"10.48112/bcs.v1i1.83","DOIUrl":"https://doi.org/10.48112/bcs.v1i1.83","url":null,"abstract":"Identified and analyzed highly cited publications in the Web of Science category of biomedical engineering in the last three decades were investigated. Documents that have been cited more than 100 times from Web of Science Core Collection since publication year to the end of 2020 were defined as highly cited publications. The analyzed aspects covered document types, distribution of annual production and its citations per publication, journals, countries, institutes, authors, and the top cited articles. Publication performance of countries and institutions were evaluated by six publication indicators. Y-index was applied to evaluate authors’ publication potential and their publication characteristics. Citation indicators including total citation and citations in 2020 were used to compare the most frequently cited articles. Results shows that most highly cited papers were published in journals with high impact factors. The USA dominated the six publication indicators. The G7 were ranked in the top ten productive countries. Eight of the top ten productive institutes were all located in USA. Results from Y-index shows that highly cited authors had higher proportion of corresponding-author articles and first-author articles. The article by Kokubo and Takadama in 2006 was the most frequently cited and the article by Litjens et al. in 2017 was the most impactful in 2020.","PeriodicalId":176903,"journal":{"name":"Biomedicine and Chemical Sciences","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125325586","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 and Risk Factors of Obesity in Children Attending Al-Kindy Obesity Unit in Baghdad 巴格达Al-Kindy肥胖症中心儿童肥胖症患病率及危险因素

Biomedicine and Chemical Sciences Pub Date : 2022-01-01 DOI: 10.48112/bcs.v1i1.81

Hayder Al-Momen, Saad Badai Nashter

引用次数: 2

The Role of Vitamin D and Zinc In Facing COVID-19 Injury 维生素D和锌在COVID-19损伤中的作用

Biomedicine and Chemical Sciences Pub Date : 1900-01-01 DOI: 10.48112/bcs.v1i1.76

Y. Jassim

引用次数: 1