Innotec最新文献_第6页

Fístulas coronario-pulmonares asintomáticas. Reporte caso 无症状的冠状-肺瘘。病例报告

Innotec Pub Date : 2020-10-10 DOI: 10.26445/05.03.3

F. JennyCarolinaSalazar, R. DiegoAlejandroRangel, R. NéstorEduardoOspino, J. Quirós

引用次数: 1

Unidad de enfermedades autoinmunes: experiencia de un centro 自身免疫性疾病单位:中心经验

Innotec Pub Date : 2020-10-10 DOI: 10.26445/05.02.4

Mariana Cruz, Diego Graña, J. Gaudiano, L. Pérez

引用次数: 0

Miocardiopatía por Influenza A H1N1. Reporte de un caso clínico 甲型H1N1流感引起的心肌病。临床病例报告

Innotec Pub Date : 2020-10-10 DOI: 10.26445/05.03.4

Sofía Rostán, Natasha Smiliansky, Andrea Vaucher

引用次数: 0

Control glicémico del paciente quirúrgico 手术病人的血糖控制

Innotec Pub Date : 2020-10-10 DOI: 10.26445/05.03.2

Lorena Bruno, M. Garau, Lorena Barreneche, Laura Ureta, Santiago Algorta, Roberto Di Lorenzi, Eugenia Ruiz Díaz, Iris Melone

引用次数: 0

Water flow and temperature as main factors that regulate phytoplankton and cyanobacterial blooms in a large subtropical river 水流和温度是调节亚热带大型河流浮游植物和蓝藻华的主要因素

Innotec Pub Date : 2020-06-26 DOI: 10.26461/20.07

Graciela Ferrari

{"title":"Water flow and temperature as main factors that regulate phytoplankton and cyanobacterial blooms in a large subtropical river","authors":"Graciela Ferrari","doi":"10.26461/20.07","DOIUrl":"https://doi.org/10.26461/20.07","url":null,"abstract":"Seasonal variations and interannual changes (2006-2019) of the phytoplankton community, related to variations in water quality and river discharge, in the lower part of the Uruguay River in South America are presented. In total, 422 microalgae and cyanobacterial taxa were identified. Cryptophytes, cyanobacteria, and diatoms were the most important groups. Although nanoflagellates and cryptophytes were always present in plankton, statistical differences were found in seasonal assemblages of phytoplankton. According to the similarity analysis (SIMPER), the typical species for each season were identified: Aulacoseira spp. in winter, Dolichospermum uruguayense, Durinskia baltica and Ankistrodesmus arcuatus in spring, Microcystis aeruginosa, M. wesenbergii, Dolichospermum uruguayense and D. circinale in summer and Ceratium cf. furcoides, A. arcuatus, Raphidiopsis and Jaaginema sp. in autumn. Under lentic river conditions (<2000 m3 s-1) and above 22oC, high biomass was recorded due to the blooms of Microcystis and Dolichospermum. In 2010, M. panniformis reached 10.4 µg l-1 microcystin-LR. Raphidiopsis mediterranea and R. raciborskii began to be registered in Spring (2009 and 2014 respectively) reaching 1041 cell ml-1 in Spring 2017. This paper shows that flow, transparency and temperature are the main factors that regulate phytoplankton biomass and cyanobacterial blooms in the Uruguay River. In the summer, when the Uruguay River is in low flow conditions, cyanobacteria remain in the river. When flow increases, cyanobacteria are transported downstream and could reach the estuary of the Rio de la Plata, impacting its beaches.","PeriodicalId":30552,"journal":{"name":"Innotec","volume":"1 1","pages":"30-66"},"PeriodicalIF":0.0,"publicationDate":"2020-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46982272","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

Aplicación del Código de Barras de ADN (DNA Barcoding) para la identificación de especies vegetales de interés industrial DNA条形码(DNA条形码)在工业植物物种鉴定中的应用

Innotec Pub Date : 2020-06-10 DOI: 10.26461/20.06

Fabiana Rey Bentos, Fabián Marcel Capdevielle Sosa

{"title":"Aplicación del Código de Barras de ADN (DNA Barcoding) para la identificación de especies vegetales de interés industrial","authors":"Fabiana Rey Bentos, Fabián Marcel Capdevielle Sosa","doi":"10.26461/20.06","DOIUrl":"https://doi.org/10.26461/20.06","url":null,"abstract":"The market for botanical products is growing worldwide due to consumers preference for natural products. This makes them targets for adulteration, which is more common and difficult to detect in industrialized derivatives. It is critical to have reliable procedures that allow their authentication. In this study, DNA-based molecular tools were applied to generate applied genomic information to classify samples of fresh and industrialized aromatic and medicinal herbs. The work was based on the DNA Barcoding strategy using fresh tissue samples of known taxonomic identity (references) and industrialized samples. The results obtained indicate that the rbcL and matK markers are amplifiable with the primers used, obtaining high quality bi-directional sequences in the case of fresh tissue in 83% of the cases for rbcL and in 63% of the cases for matK. In the industrialized samples the values were 50 and 35% respectively. The BOLD tool allowed the classification of most of the samples. This methodology is a useful and accessible tool that allows the classification in groups, although its performance is limited by the representation of the species in the databases.","PeriodicalId":30552,"journal":{"name":"Innotec","volume":"1 1","pages":"117-138"},"PeriodicalIF":0.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47390223","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

Implementación de la datación mediante 210Pb - 137Cs en Uruguay para el reconocimiento de la variabilidad climático-ambiental del Holoceno superior. Caso de estudio: Laguna de las Nutrias - Rocha - Uruguay 在乌拉圭实施210Pb-137Cs测年，以识别上全新世的气候-环境变异性。案例研究：Laguna de las Nutras-Rocha-乌拉圭

Innotec Pub Date : 2020-06-06 DOI: 10.26461/20.04

Germán Azcune, A. Parada, Laura Fornaro

{"title":"Implementación de la datación mediante 210Pb - 137Cs en Uruguay para el reconocimiento de la variabilidad climático-ambiental del Holoceno superior. Caso de estudio: Laguna de las Nutrias - Rocha - Uruguay","authors":"Germán Azcune, A. Parada, Laura Fornaro","doi":"10.26461/20.04","DOIUrl":"https://doi.org/10.26461/20.04","url":null,"abstract":"Geochronology constitutes a fundamental tool for the study of historical events. Its development in Uruguay has been closely linked with archaeological studies. In the last 20 years, dating techniques have expanded into other disciplines, leading to methodological changes and improvements. The most widely used method to study the chronology of most recent Holocene climatic and environmental events is 210Pb-137Cs. The objective of this manuscript is the development in Uruguay of the 210Pb-137Cs geochronological method and its application to a study case. For this, a vertical sediment core was taken from Laguna de las Nutrias (Rocha), which was sub-sampled, and the sections were measured by gamma spectrometry, determining the 210Pb, 226Ra and 137Cs radionuclides. The 210Pb concentration was mathematically modeled, finding that the best fit model is the constant rate of supply model. This model was positively corroborated against the historical profile of 137Cs activity from nuclear events. The annual sedimentation rate was calculated to be 3.1 ± 1.5 mm/year-1 from 1870 to 1986 AD and 4.7 ± 0.8 mm.year-1 after 1986 AD. Likewise, an extreme event possibly associated to the inherent climatic variability of Little Ice Age was inferred.","PeriodicalId":30552,"journal":{"name":"Innotec","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47014669","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

Atropellos de mamíferos en la Región Este de Uruguay y su relación con atributos del paisaje 乌拉圭东部地区的哺乳动物虐待及其与景观属性的关系

Innotec Pub Date : 2020-06-06 DOI: 10.26461/20.05

Hugo I. Coitiño, Agustina Serrón Lacassie, Agustina Serrón

引用次数: 3

Groundwater quality model through the combined use of principal component analysis (PCA) and multiple linear regression (MLR) Case study: Maturín’s aquifers, Monagas, Venezuela 通过主成分分析(PCA)和多元线性回归(MLR)相结合的地下水质量模型研究:委内瑞拉莫纳加斯Maturín含水层

Innotec Pub Date : 2020-06-06 DOI: 10.26461/20.02

引用次数: 0

Nuevas metodologías para el análisis de microcistinas en peces. Estudio de Astraloheros Facetus expuestos in vitro. 鱼类微囊藻毒素分析的新方法。Astraloheros facetetes的体外暴露研究。

Innotec Pub Date : 2020-06-03 DOI: 10.26461/20.03

Natalia Badagian Baharian, M. Letamendía, M. Pirez, D. Carnevia, Beatriz M. Brena

{"title":"Nuevas metodologías para el análisis de microcistinas en peces. Estudio de Astraloheros Facetus expuestos in vitro.","authors":"Natalia Badagian Baharian, M. Letamendía, M. Pirez, D. Carnevia, Beatriz M. Brena","doi":"10.26461/20.03","DOIUrl":"https://doi.org/10.26461/20.03","url":null,"abstract":"The high incidence of cyanobacterial blooms producing microcystins in Uruguay and its region, represent a very high risk for humans and animals. To study the impact and the presence of microcystins (MCs) in animals, it is important to use simple, low-cost methods. As a first approach to these objectives in fish, a sub-chronic bioassay (18 days) was performed with Astraloheros facetus (Castanetas) exposed to a Microcystis spp, bloom containing MCs (60 and 600 µg MCs/L). Even though there was no mortality, the histopathology showed fatty infiltration of the liver, which was more relevant in fish exposed to the highest concentration. To analyze MCs in tissues, two sensitive immunochemical methods based on a highly specific recombinant llama antibody (nanobody) were optimized: ELISA and quantitative MALDI-TOF, using functionalized magnetic particles. The methods were recently developed locally. The excellent correlation ELISA/MALDI-TOF (r Spearman = 0.988, p <10-7), highlights the potential of this ELISA as a simple and cost-effective tool to minimize the samples to be analyzed by reference methods. The concentrations of MCs in tissue of Astraloheros facetus were relevant, consistent with bioassays in other species and fish from nature. This highlights the importance of analyzing MCs in fish for consumption.","PeriodicalId":30552,"journal":{"name":"Innotec","volume":"1 1","pages":"10-29"},"PeriodicalIF":0.0,"publicationDate":"2020-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43820334","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