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Disciplinarum Scientia - Ciências Naturais e Tecnológicas最新文献

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Microalgae oil and vitamin E: from nanostructuring to safety profile 微藻油和维生素E:从纳米结构到安全性
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v23i2.4183
E. Fonseca, Walter Paixão de Sousa Filho, R. Vaucher, D. Souza, M. Sagrillo, L. D. Fernandes
{"title":"Microalgae oil and vitamin E: from nanostructuring to safety profile","authors":"E. Fonseca, Walter Paixão de Sousa Filho, R. Vaucher, D. Souza, M. Sagrillo, L. D. Fernandes","doi":"10.37779/nt.v23i2.4183","DOIUrl":"https://doi.org/10.37779/nt.v23i2.4183","url":null,"abstract":"","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133047588","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
Diagnóstico de produtores de sementes e de plantas nativas do estado do Rio Grande do Sul
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v22i2.3861
Eduardo de Medeiros Gass, Patrícia Goulart Pinheiro, Kátia Helena Lipp-Nissinen
{"title":"Diagnóstico de produtores de sementes e de plantas nativas do estado do Rio Grande do Sul","authors":"Eduardo de Medeiros Gass, Patrícia Goulart Pinheiro, Kátia Helena Lipp-Nissinen","doi":"10.37779/nt.v22i2.3861","DOIUrl":"https://doi.org/10.37779/nt.v22i2.3861","url":null,"abstract":"","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115443302","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
Recent advances in personal protective equipment using nanotechnology as a shield against SARS-COV-2 使用纳米技术作为屏蔽SARS-COV-2的个人防护装备的最新进展
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v22i3.4084
Giane Engel Montagner, A. Rossato, S. Fagan, Patrícia Gomes
{"title":"Recent advances in personal protective equipment using nanotechnology as a shield against SARS-COV-2","authors":"Giane Engel Montagner, A. Rossato, S. Fagan, Patrícia Gomes","doi":"10.37779/nt.v22i3.4084","DOIUrl":"https://doi.org/10.37779/nt.v22i3.4084","url":null,"abstract":"COVID-19 is a disease caused by the SARS-CoV-2 coronavirus, and the use of personal protective equipment (PPE) has become essential against pandemics. This has led to many advances in facial masks and other types of PPE, using nanotechnology to improve antiviral properties and filterability. In this context, this study aimed at carrying out an integrative review regarding advances in personal protective equipment using nanotechnology to improve antiviral properties against SARS-CoV-2. Thus, 34 articles were retrieved from the Web of Science, Scopus, and PubMed databases, published until August 22, 2021. The main nanostructures used were nanofibers, carbon nanotubes, metallic nanoparticles, nanorods, nanowires, graphene, and C-dots, in the use of facial masks, air filters, and antiviral surfaces with functions such as antiviral/antimicrobial, reuse of personal protective equipment (PPE), self-feeding, whether by mechanical or solar action, hydrophobicity, and filtration efficiency, adjustable to the physical biotype of each individual and high breathability.","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123989812","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
Docking fundamentals for simulation in nanoscience 纳米科学模拟的对接基础
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v22i3.4106
M. Martins, Ivana Zanella da Silva, S. Fagan, André Flores dos Santos
{"title":"Docking fundamentals for simulation in nanoscience","authors":"M. Martins, Ivana Zanella da Silva, S. Fagan, André Flores dos Santos","doi":"10.37779/nt.v22i3.4106","DOIUrl":"https://doi.org/10.37779/nt.v22i3.4106","url":null,"abstract":"This work reviews the literature on the molecular docking process, presenting the simulation methodology, the construction parameters and how the results are interpreted. In this context, a study of molecular docking is carried out using the binding protein of the COVID-19 virus with the human cell, called spike, and an antiviral molecule called heparin. As a result, the parameters reached, distances, energies and three-dimensional positioning of the ligand-receptor system are shown. This type of work is currently done in the area of discovering new drugs, or drugs discovered with the aid of the computer. As a final discussion, it concludes the importance of computational knowledge as a way to support various chemical, physical and biological activities in the multidisciplinary field of nanoscience and nanotechnology.","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126722544","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: 2
Criação de um plano de gerenciamento de equipamentos em saúde: métodos e fluxos para a Engenharia Clínica 创建医疗设备管理计划:临床工程的方法和流程
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v23i1.4033
Kelen Fabiana da Silva, J. Lourenço, L. Pereira, Luiz Fernando Rodrigues Júnior
{"title":"Criação de um plano de gerenciamento de equipamentos em saúde: métodos e fluxos para a Engenharia Clínica","authors":"Kelen Fabiana da Silva, J. Lourenço, L. Pereira, Luiz Fernando Rodrigues Júnior","doi":"10.37779/nt.v23i1.4033","DOIUrl":"https://doi.org/10.37779/nt.v23i1.4033","url":null,"abstract":"","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114217198","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
Um projeto de descoberta de asteroides desenvolvido com estudantes do Ensino Médio do Instituto Federal do Espírito Santo, Campus Cariacica 这是一个与espirito Santo联邦学院caracica校区的高中生共同开发的小行星发现项目
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v23i2.4339
L. O. Buffon, Marcelo Souza Santos, Deivison do Espírito Santo Couto, Mariluza Sartori Deorce, Tailor Raniere Waiandt
{"title":"Um projeto de descoberta de asteroides desenvolvido com estudantes do Ensino Médio do Instituto Federal do Espírito Santo, Campus Cariacica","authors":"L. O. Buffon, Marcelo Souza Santos, Deivison do Espírito Santo Couto, Mariluza Sartori Deorce, Tailor Raniere Waiandt","doi":"10.37779/nt.v23i2.4339","DOIUrl":"https://doi.org/10.37779/nt.v23i2.4339","url":null,"abstract":"","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126521406","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
Equipamentos de Proteção Individual e os profissionais do Setor Florestal 个人防护装备和林业专业人员
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v22i1.3826
J. Depoi, William Leonardo da Silva
{"title":"Equipamentos de Proteção Individual e os profissionais do Setor Florestal","authors":"J. Depoi, William Leonardo da Silva","doi":"10.37779/nt.v22i1.3826","DOIUrl":"https://doi.org/10.37779/nt.v22i1.3826","url":null,"abstract":"","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126353456","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
Recent advances in polyphenols nanocarriers against breast cancer therapy focus on in vitro studies: literature review 多酚纳米载体抗乳腺癌的体外研究进展:文献综述
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/NT.V21I3.3559
M. F. Ribeiro, F. Cadoná, P. Gomes
{"title":"Recent advances in polyphenols nanocarriers against breast cancer therapy focus on in vitro studies: literature review","authors":"M. F. Ribeiro, F. Cadoná, P. Gomes","doi":"10.37779/NT.V21I3.3559","DOIUrl":"https://doi.org/10.37779/NT.V21I3.3559","url":null,"abstract":"Cancer is considered a severe public health problem worldwide. Among the most incident cases, breast cancer, which affects many women in the entire world, can be mentioned. Currently, there are well-established protocols for the treatment of this type of cancer. However, cancer treatment presents collateral effects that can compromise the patient’s quality of life. Therefore, studies have suggested that plants and fruits rich in polyphenols have antitumor activity, decrease chemotherapy resistance, and reduce side effects caused by chemotherapy. However, most of these compounds have low bioavailability making their potential pharmacological challenging. Therefore, the search for carriers that can efficiently protect and transport these bioatives to tumor cells is of great interest. In this sense, nanostructured systems can be included as the delivery of bioactive molecules and drugs. Thus, this study aimed to report the current studies using nanocarriers containing phenolic compounds to evaluate their antitumor effect against breast cancer cells. Data collection included the virtual databases Science Direct and Web of Science using the descriptors: nanoparticles and polyphenols and breast cancer, for experimental articles published from 2015 to September 15, 2020. The search resulted in a total of 1346 articles, of 37 met the inclusion criteria. The studies have demonstrated the efficiency of nanostructures containing polyphenols against cancer cells, suggesting excellent perspectives in the use of nanotechnology combined with bioactive compounds in the treatment of breast cancer.","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128322587","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
In Silico evaluation of pharmacokinetic parameters of natural bioactives in the oil of Olea europaea L. for possible applications in skin infections 油橄榄油中天然生物活性成分药动学参数的计算机评价及其在皮肤感染治疗中的应用前景
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v23i3.4391
A. Rossato, Walter Paixão de Sousa Filho, M. Martins, L. S. Fernandes, M. Sagrillo
{"title":"In Silico evaluation of pharmacokinetic parameters of natural bioactives in the oil of Olea europaea L. for possible applications in skin infections","authors":"A. Rossato, Walter Paixão de Sousa Filho, M. Martins, L. S. Fernandes, M. Sagrillo","doi":"10.37779/nt.v23i3.4391","DOIUrl":"https://doi.org/10.37779/nt.v23i3.4391","url":null,"abstract":"","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128464009","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
Transferência do Bisfenol A (BPA) na gestação 双酚A (BPA)在妊娠期的转移
Disciplinarum Scientia - Ciências Naturais e Tecnológicas Pub Date : 1900-01-01 DOI: 10.37779/nt.v24i1.4469
Michele Regina Worst, Antonio Sergio Varela Junior, P. Martínez, Carine Dalhl Corcini
{"title":"Transferência do Bisfenol A (BPA) na gestação","authors":"Michele Regina Worst, Antonio Sergio Varela Junior, P. Martínez, Carine Dalhl Corcini","doi":"10.37779/nt.v24i1.4469","DOIUrl":"https://doi.org/10.37779/nt.v24i1.4469","url":null,"abstract":"","PeriodicalId":148284,"journal":{"name":"Disciplinarum Scientia - Ciências Naturais e Tecnológicas","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128523172","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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