Pub Date : 2023-01-01DOI: 10.5185/amp.2023.6619.1010
Bruna Laís Pereira da Silva, Leonardo Barbosa da Silva, Letícia Dias dos Anjos Gonçalves, R. V. Gelamo, Vitor Tomaz Guimarães Naves, L. D. Silva, Emiliane Andrade Araújo Naves
Surfaces modified with metal oxides such as zinc and niobium are able to change characteristics such as hydrophobicity and roughness, and reduce microbial adhesion on stainless steel. Therefore, they have the potential to reduce the use of inorganic chlorine compounds, commonly used as sanitizers in the food industry
{"title":"Modification of Stainless Steel with ZiNC and Niobium Oxides for Antimicrobial Effect","authors":"Bruna Laís Pereira da Silva, Leonardo Barbosa da Silva, Letícia Dias dos Anjos Gonçalves, R. V. Gelamo, Vitor Tomaz Guimarães Naves, L. D. Silva, Emiliane Andrade Araújo Naves","doi":"10.5185/amp.2023.6619.1010","DOIUrl":"https://doi.org/10.5185/amp.2023.6619.1010","url":null,"abstract":"Surfaces modified with metal oxides such as zinc and niobium are able to change characteristics such as hydrophobicity and roughness, and reduce microbial adhesion on stainless steel. Therefore, they have the potential to reduce the use of inorganic chlorine compounds, commonly used as sanitizers in the food industry","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78223290","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 : 2023-01-01DOI: 10.5185/amp.2023.5582.1004
I. Surinov
{"title":"Studying the impact of proper crew trainings and safety procedure during LNG bunkering","authors":"I. Surinov","doi":"10.5185/amp.2023.5582.1004","DOIUrl":"https://doi.org/10.5185/amp.2023.5582.1004","url":null,"abstract":"","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"85 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85981221","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 : 2023-01-01DOI: 10.5185/amp.2023.6186.1007
A. Bhattacharyya, R. Dash
{"title":"Intrinsic defects formation and subsequent direct and indirect transitions due to ammonia in rGO – ZnO nanocomposites","authors":"A. Bhattacharyya, R. Dash","doi":"10.5185/amp.2023.6186.1007","DOIUrl":"https://doi.org/10.5185/amp.2023.6186.1007","url":null,"abstract":"","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86057811","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 : 2022-01-01DOI: 10.5185/amp.2022.5480.1003
M. Tabassum, Qasim Zia, S. Aslam, Yufei Wang, Jinshuai Zhang, M. Reece, Lei Su
the doping of Cs and Rb cations into MAPbBr 3 PeNCs to optimize their morphology, crystal structure, and optical properties. It is found that rubidium cations doping can greatly enhance the photoluminescence intensity of the MAPBBr 3 PeNCs, whereas cesium cations can improve the structural stability owing to the increased valance bond intensity. This work provides useful thoughts for the synthesis of high-performance optoelectronic devices based on mixed-cation PeNCs.
{"title":"Tuning the optical properties of MAPbBr3 perovskite nanocrystals via alkali metal ions doping","authors":"M. Tabassum, Qasim Zia, S. Aslam, Yufei Wang, Jinshuai Zhang, M. Reece, Lei Su","doi":"10.5185/amp.2022.5480.1003","DOIUrl":"https://doi.org/10.5185/amp.2022.5480.1003","url":null,"abstract":"the doping of Cs and Rb cations into MAPbBr 3 PeNCs to optimize their morphology, crystal structure, and optical properties. It is found that rubidium cations doping can greatly enhance the photoluminescence intensity of the MAPBBr 3 PeNCs, whereas cesium cations can improve the structural stability owing to the increased valance bond intensity. This work provides useful thoughts for the synthesis of high-performance optoelectronic devices based on mixed-cation PeNCs.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77903862","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 : 2022-01-01DOI: 10.5185/amp.2022.5202.1000
B. Arendarchuck, L. Lourençato, Alexia Haagen, H. Fals
Semi-solid processing is a promising technique used to fabricate parts, minimize manufacturing steps post preparation, and reduce casting defects. The globular structure is the key in this process, a characteristic achieved with the partial remelting of material to temperatures between solidus and liquids. In this sense, the aim of this research is to evaluate the microstructure quality of the aluminium matrix composite (AMC) reinforced with NbC, after semi-solid treatment. Micron-sized NbC powder with 0 wt. %, 5 wt. %, 10 wt. %, and 15 wt. % was employed as reinforcement, to fabricate a composite through the stir casting method. Furthermore, was used an Al-5Ti-1B alloy grain refinement. Globularization heat treatment at 562 °C, with a holding time of the 90s, was realized. An optical microscope under conventional and polarized light and a scanning electron microscope (SEM) allows the microstructure analyses. The dendritic cell size (DCS), grain size (GS), shape factor (SF), and rheo quality index (RQI) were used to analyse the morphology and microstructure. The results show a general reduction of GS and DCS parameters with a higher amount of NbC. The AMC with NbC shows more globular microstructure when compared with non-reinforced alloy.
{"title":"Influence of NbC addition in aluminium alloy A380 on microstructure at semi-solid processing temperature","authors":"B. Arendarchuck, L. Lourençato, Alexia Haagen, H. Fals","doi":"10.5185/amp.2022.5202.1000","DOIUrl":"https://doi.org/10.5185/amp.2022.5202.1000","url":null,"abstract":"Semi-solid processing is a promising technique used to fabricate parts, minimize manufacturing steps post preparation, and reduce casting defects. The globular structure is the key in this process, a characteristic achieved with the partial remelting of material to temperatures between solidus and liquids. In this sense, the aim of this research is to evaluate the microstructure quality of the aluminium matrix composite (AMC) reinforced with NbC, after semi-solid treatment. Micron-sized NbC powder with 0 wt. %, 5 wt. %, 10 wt. %, and 15 wt. % was employed as reinforcement, to fabricate a composite through the stir casting method. Furthermore, was used an Al-5Ti-1B alloy grain refinement. Globularization heat treatment at 562 °C, with a holding time of the 90s, was realized. An optical microscope under conventional and polarized light and a scanning electron microscope (SEM) allows the microstructure analyses. The dendritic cell size (DCS), grain size (GS), shape factor (SF), and rheo quality index (RQI) were used to analyse the morphology and microstructure. The results show a general reduction of GS and DCS parameters with a higher amount of NbC. The AMC with NbC shows more globular microstructure when compared with non-reinforced alloy.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"106 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87953004","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}
Sachin Sharma, Shashank ., Amit Joshi, Manali Singh
The recently identified SARS-CoV-2 virion has caused a worldwide epidemic, producing sociological, psychological, and economic consequences. Extensive precautions, like as widespread diagnosis and strict segregation of infected persons, are required to avoid continued transmission; nevertheless, putting these containment methods in place is a massive endeavour. The ongoing spread of this coronavirus emphasises the significance of international cooperation in this area. Lockdowns and social separation could be eased if a COVID-19 vaccination delivers some level of immunological protection. At present, many vaccines are available, which can protect people from novel coronavirus by developing immunity. The biochemistry of the virus shown in Fig. 1. This article differs from previous COVID-19 vaccine review articles in that it evaluates the advantages and disadvantages of available vaccines developed by using diverse technical methods, and the safety and effectiveness of the many protein vaccines [1,2]. Outside of vaccine crafting, possible roadblocks include vaccination acceptability, procurement, & distribution, as well as global implementation. SARS Covid-2
{"title":"Effort to Develop a Covid-19 Vaccine: Successes and Obstacles","authors":"Sachin Sharma, Shashank ., Amit Joshi, Manali Singh","doi":"10.5185/amp.2022.010428","DOIUrl":"https://doi.org/10.5185/amp.2022.010428","url":null,"abstract":"The recently identified SARS-CoV-2 virion has caused a worldwide epidemic, producing sociological, psychological, and economic consequences. Extensive precautions, like as widespread diagnosis and strict segregation of infected persons, are required to avoid continued transmission; nevertheless, putting these containment methods in place is a massive endeavour. The ongoing spread of this coronavirus emphasises the significance of international cooperation in this area. Lockdowns and social separation could be eased if a COVID-19 vaccination delivers some level of immunological protection. At present, many vaccines are available, which can protect people from novel coronavirus by developing immunity. The biochemistry of the virus shown in Fig. 1. This article differs from previous COVID-19 vaccine review articles in that it evaluates the advantages and disadvantages of available vaccines developed by using diverse technical methods, and the safety and effectiveness of the many protein vaccines [1,2]. Outside of vaccine crafting, possible roadblocks include vaccination acceptability, procurement, & distribution, as well as global implementation. SARS Covid-2","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89560645","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}
BAC accurate and precise levels are important for forensic studies [1]. The sample collection and various methods adopted for determining blood alcohol concentrations is an important tool in forensic science and toxicological studies [2]. The differences in the concentrations of plasma and whole blood are discussed in this report. It has been reported earlier that whole blood has less water content as compared to plasma [3]. The reported ratio of the two is 1.0 1.1 [4]. The objective is to maintain the blood samples and analyze them against alcohol concentrations. In the vials used for collecting samples, preservatives and anticoagulants are added and then stored at different temperatures. In the in vivo techniques [5]. various difficulties are there. EDTA and Sodium fluoride are common preservatives for blood samples [6,7]. This report summarizes the role and effects of coagulant on BAC at concentrations of 30, 50, and 100 mg/dL from 2 mL ethanol, and n-propyl alcohol was taken as the internal standard. An aqueous solution of sodium tungstate (10% w/v) was used to precipitate the proteins. Plasma samples were centrifuged for 8 min at 3200 rpm at room temperature. Samples were extracted using 300 μL each of internal standard, adding 10% sodium tungstate. Extractions were centrifuged at 3500 rpm for 5 min at 35°C and vials were set for instrumentation. Material and methods
{"title":"Comparative Forensic Characterization of Blood Components by Increased Alcoholic Concentrations","authors":"C. ., Shrijoy Banerjee, Saumya Tripathi","doi":"10.5185/amp.2022.010427","DOIUrl":"https://doi.org/10.5185/amp.2022.010427","url":null,"abstract":"BAC accurate and precise levels are important for forensic studies [1]. The sample collection and various methods adopted for determining blood alcohol concentrations is an important tool in forensic science and toxicological studies [2]. The differences in the concentrations of plasma and whole blood are discussed in this report. It has been reported earlier that whole blood has less water content as compared to plasma [3]. The reported ratio of the two is 1.0 1.1 [4]. The objective is to maintain the blood samples and analyze them against alcohol concentrations. In the vials used for collecting samples, preservatives and anticoagulants are added and then stored at different temperatures. In the in vivo techniques [5]. various difficulties are there. EDTA and Sodium fluoride are common preservatives for blood samples [6,7]. This report summarizes the role and effects of coagulant on BAC at concentrations of 30, 50, and 100 mg/dL from 2 mL ethanol, and n-propyl alcohol was taken as the internal standard. An aqueous solution of sodium tungstate (10% w/v) was used to precipitate the proteins. Plasma samples were centrifuged for 8 min at 3200 rpm at room temperature. Samples were extracted using 300 μL each of internal standard, adding 10% sodium tungstate. Extractions were centrifuged at 3500 rpm for 5 min at 35°C and vials were set for instrumentation. Material and methods","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"255 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76534917","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}
These drugs are commonly used but, in some cases, they may become harmful for the person who is going through this medication so in this case pharmacogenomics of antihypertensive drugs are used. There are a variety of useful medication adherence classes, including anti hypertensive drugs, ACE inhibitors, Betablockers, and calcium channel blockers. Despite multiple effective medication classes and numerous medicines into each class, high blood pressure (BP) management rates are poor. According to estimates, only around thirty-five of hypertensive individuals have both diastolicand systolic blood pressure management (Thoenes M.et. al.,2009), with same counts from United States (Chobanian AV et. al.2003) and other countries (Mori H et. al.2006). This loss of blood pressure management is not due to a lack of medication; according to one research, around thirty percent of medicated hypertensives use one hypertension medicine, forty percent take two fludrocortisone, and thirty percent take three or even more fludrocortisones (Rodriguez-Roca GC et. al. 2009). The findings show that the present trial-and-error methodology to bp therapy is ineffective, and that new methods for determining the best hypertensive strategy for a given individual are required. The genomic data, or functional genomics, application is to determine the best appropriate medicine for specific patient is major way for individualizing hypertension treatment. Considering the high health costs of hypertension and the low rates of blood pressure management, hypertension pharmacodynamics has a lot of promise. Epigenetics is concerned with genes, transcriptomes, and proteins. It have ability to improve patient care by enhancing illness detection and adopting patient-specific therapies. Molecular genetic pharmacogenetics was formerly centered on clinical studies. It is presently being expanded by applying genome-wide techniques to clarify the hereditary basis of variances in medication responsiveness across people.
这些药物是常用的，但在某些情况下，它们可能对正在服用这种药物的人有害所以在这种情况下，使用抗高血压药物的药物基因组学。有多种有用的药物依从性，包括抗高血压药物，ACE抑制剂，β受体阻滞剂和钙通道阻滞剂。尽管有多种有效的药物类别，并且每个类别中有许多药物，但高血压(BP)的治愈率很低。据估计，只有大约35名高血压患者同时进行舒张压和收缩压管理(Thoenes M.et)。al.，2009)，同样的数据来自美国(Chobanian AV et. al.2003)和其他国家(Mori H . et. al.2006)。失去对血压的控制并不是因为缺乏药物治疗;根据一项研究，大约30%的高血压药物患者使用一种高血压药物，40%服用两种氟化可的松，30%服用三种甚至更多的氟化可的松(Rodriguez-Roca GC et al. 2009)。研究结果表明，目前的试错方法对血压治疗是无效的，需要新的方法来确定特定个体的最佳高血压治疗策略。将基因组数据或功能基因组学应用于确定最适合特定患者的药物是个体化高血压治疗的主要途径。考虑到高血压的高健康成本和低血压管理率，高血压药效学有很大的希望。表观遗传学涉及基因、转录组和蛋白质。它有能力通过加强疾病检测和采用患者特异性治疗来改善患者护理。分子遗传药物遗传学以前以临床研究为中心。目前正在通过应用全基因组技术来阐明人与人之间药物反应差异的遗传基础，从而扩大这项研究。
{"title":"Pharmacogenomics of Antihypertensive Drugs","authors":"Yashi Dixit, Amit Joshi, Manali Singh","doi":"10.5185/amp.2022.010429","DOIUrl":"https://doi.org/10.5185/amp.2022.010429","url":null,"abstract":"These drugs are commonly used but, in some cases, they may become harmful for the person who is going through this medication so in this case pharmacogenomics of antihypertensive drugs are used. There are a variety of useful medication adherence classes, including anti hypertensive drugs, ACE inhibitors, Betablockers, and calcium channel blockers. Despite multiple effective medication classes and numerous medicines into each class, high blood pressure (BP) management rates are poor. According to estimates, only around thirty-five of hypertensive individuals have both diastolicand systolic blood pressure management (Thoenes M.et. al.,2009), with same counts from United States (Chobanian AV et. al.2003) and other countries (Mori H et. al.2006). This loss of blood pressure management is not due to a lack of medication; according to one research, around thirty percent of medicated hypertensives use one hypertension medicine, forty percent take two fludrocortisone, and thirty percent take three or even more fludrocortisones (Rodriguez-Roca GC et. al. 2009). The findings show that the present trial-and-error methodology to bp therapy is ineffective, and that new methods for determining the best hypertensive strategy for a given individual are required. The genomic data, or functional genomics, application is to determine the best appropriate medicine for specific patient is major way for individualizing hypertension treatment. Considering the high health costs of hypertension and the low rates of blood pressure management, hypertension pharmacodynamics has a lot of promise. Epigenetics is concerned with genes, transcriptomes, and proteins. It have ability to improve patient care by enhancing illness detection and adopting patient-specific therapies. Molecular genetic pharmacogenetics was formerly centered on clinical studies. It is presently being expanded by applying genome-wide techniques to clarify the hereditary basis of variances in medication responsiveness across people.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79801572","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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