FROM OUR RACING CORRESPONDENT, FROM OUR OWN CORRESPONDENT, FROM OUR LABOUR CORRESPONDENT, FROM OUR TRADE CORRESPONDENT, A RUSSIAN, THEODORE C. TAYLOR, W. DE BURGH WHYTE, FREDERICK HALL, GEORGE JONES, HERBERT NIELD, FREDERICK R. HIORNS, TRACY PHILIPPS, G. K. MENZIES, TRIO, C. J. ANDERSON, E. G. CORAH, FROM OUR CORRESPONDENT, FROM A CORRESPONDENT, By CALLISTHENES, FROM OUR PARIS CORRESPONDENT, FROM OUR LIEGE CORRESPONDENT, FROM OUR WEATHER CORRESPONDENT, FROM OUR SPECIAL CORRESPONDENT, FROM OUR AERONAUTICAL CORRESPONDENT, FRANK FLETCHER, HUGH O'NEILL, ERIC MACLAGAN, ANOTHER OF HIS MAJESTY'S SUBJECTS, By André Siegfried, FROM OUR BRIDGE CORRESPONDENT, Brigadier-General Sir Perey Sykes, A friend, Our Ottawa Correspondent, Mr. H. E. Thornton, Mr. Brendan Bracken, Sir Banister Fletcher, BY OUR MOTORING CORRESPONDENT, By Sir Malcolm Robertson, By W. S. Barclay, FROM OUR OTTAWA CORRESPONDENT, By G. R. Hughes, By Jorge Cabral, By L. E. Elliott, By Ernesto C. Perez, By L. M. Lovell, By T. A. Joyce, By Harold Torre, By Lieut.-Col. R. Tristram Harper, By Follett Holt, By Carlos A. Pardo, By Sir Herbert Gibson, By Corrie Rouse, By Humberto Canale, By Robert John Hose, By Patricio D. Murphy, By Guillermo Ryan, By Hipolito Carambat, By Hermine Hallam-Hipwell, By W. P. Pycraft,
Births. Marriages. Deaths. Classified Advertising: Clothes Valeting, Businesses For Sale, Company Meeting Notices, Transfer Books, British Resorts, Spas, ...
1931 - Gale Group | TDA
Produção Nacional
Revisado por pares
Adriano Silva de Carvalho, Carlos Humberto Martins, Alexandre Rossi, Vinicius Moura de Oliveira, Samadhan G. Morkhade,
The moment gradient factor is an important parameter to be considered in the design of beams subjected to failure by Lateral-torsional Buckling. The analytical formulation to obtain the critical moment for the LTB is based on the assumption of applying a constant bending moment along the free span of the structural element. This loading situation is not usual in engineering projects, so it is necessary to correct the value of the critical moment according to the different loading situations that ...
Tópico(s): Structural Engineering and Vibration Analysis
2023 - Elsevier BV | Journal of Constructional Steel Research
Produção Nacional
Revisado por pares
Carlos Alberto Benedetty Torres, Vinicius Brother dos Santos, Pablo Augusto Krahl, Alexandre Rossi, Flávio de Andrade Silva, Daniel Carlos Taissum Cardoso, Carlos Humberto Martins,
Steel-Ultra-High Performance Concrete (UHPC) composite structures are a recent and innovative system with several applications. Steel-UHPC composite beams, for example, enable Accelerated Bridge Construction (ABC) due to the speed with which their components can be precast in the factory and practically installed on-site. Likewise, the improved properties of UHPC in terms of high compressive strength, ductility, toughness, and durability compared to Normal-Strength Concrete (NSC) allow for designing ...
Tópico(s): Structural Load-Bearing Analysis
2023 - Elsevier BV | Engineering Structures
Ramiro Quintanilla‐Licea, Rolando Morado-Castillo, Ricardo Gómez-Flores, Hartmut Laatsch, María Julia Verde‐Star, Humberto Carlos Hernández-Martínez, Patricia Tamez‐Guerra, Reyes Taméz-Guerra, Cristina Rodríguez‐Padilla,
Bioassay-guided fractionation of hexane extracts of Gymnosperma glutinosum (Asteraceae) leaves, collected in North Mexico, afforded the known compounds hentriacontane (1) and (+)-13S,14R,15-trihydroxy-ent-labd-7-ene (2), as well as the new ent-labdane diterpene (-)-13S,14R,15-trihydroxy-7-oxo-ent-labd-8(9)-ene (3). In addition, D-glycero-D-galactoheptitol (4) was isolated from the methanolic extract of this plant. Their structures were established on the basis of high-field 1D- and 2D NMR methods supported by ...
Tópico(s): Plant biochemistry and biosynthesis
2012 - Multidisciplinary Digital Publishing Institute | Molecules
Diana Marcela Toledo, Juán Alberto Galantini, Humberto Carlos Dalurzo, Sara Vázquez, Germán A. Bollero,
This paper examines a number of calculation methods of soil carbon stocks (CS) to best assess the effects of land use changes in Oxisols and to determine the CS in different agro-ecosystems. The methods were fixed depth (FD), original equivalent soil mass (ESMO), equivalent soil layer (ESL), equivalent soil mass (ESM), fixed mass of 2500 Mg of soil (FM2500), cumulative mass coordinate system (CMC), material coordinate system (SCM), and direct carbon concentrations (CC). The soil sampling was performed in ...
Tópico(s): Soil Geostatistics and Mapping
2013 - Wiley | Soil Science Society of America Journal
Produção Nacional
Revisado por pares
Sher Ali, Vanessa Theodoro Rezende, Sana Ullah, Esther Lima de Paiva, Fernando Gustavo Tonin, Abdullah, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
This review describes various food processing and addresses concerns related to food quality and safety using foodomics by mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy. Despite the operational practices adopted in the food sector, persistent issues that occur in response to the (non)biological factors and impact food quality and safety are reviewed. These issues involve chemical reactions, alteration, or loss of essential molecules, and the incidence of toxic substances ...
Tópico(s): GABA and Rice Research
2023 - Elsevier BV | Food Bioscience
Produção Nacional
Revisado por pares
Mayara M Andrade, Caroline Fernandes, Letícia Forny‐Germano, Rafaella A. Gonçalves, Michelle Gomes, Emily Castro-Fonseca, Angela M. Ramos-Lobo, Fernanda Tovar‐Moll, Carlos Humberto Andrade-Moraes, José Donato, Fernanda G. De Felice,
Obesity is defined as abnormal or excessive fat accumulation that may impair health and is a risk factor for developing other diseases, such as type 2 diabetes and cardiovascular disorder. Obesity is also associated with structural and functional alterations in the brain, and this condition has been shown to increase the risk of Alzheimer's disease. However, while obesity has been associated with neurodegenerative processes, its impact on brain cell composition remains to be determined. In the current ...
Tópico(s): Adipokines, Inflammation, and Metabolic Diseases
2023 - Oxford University Press | Brain Communications
Produção Nacional
Revisado por pares
Carolina Fernanda Sengling Cebin Coppa, Amanda C. Cirelli, Bruna L. Gonçalves, Eliana Maria B. Barnabé, Tânia Petta, Larissa Tuanny Franco, Fardin Javanmardi, Amin Mousavi Khaneghah, Sarah Hwa In Lee, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
In this study, the occurrence of aflatoxins (AFs), fumonisins (FBs), ochratoxin A (OTA), deoxynivalenol (DON), zearalenone (ZEN) and some of their metabolites were assessed in breast milk and urine of lactating women (N = 74) from Pirassununga, São Paulo, Brazil. Exposure estimations through urinary mycotoxin biomarkers was also performed. Samples were collected in four sampling times (May and August 2018, February and July 2019) and analyzed by liquid chromatography coupled to tandem mass spectrometry. ...
Tópico(s): Genetically Modified Organisms Research
2021 - Elsevier BV | Environmental Pollution
Produção Nacional
Revisado por pares
Fernanda Bovo, Amin Mousavi Khaneghah, Liliana Longo Borges, Melina Aparecida Bonato, Yadolah Fakhri, Caio B. Barbalho, Ricardo L.C. Barbalho, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
The aflatoxins are hepatotoxic and carcinogenic metabolites produced by Aspergillus species during growth on crop products. In this regard, a systematic review to collect the quantitative data regarding the in vitro capacity of yeasts-based products to bind to aflatoxin B1 (AFB1) and/or aflatoxin M1 (AFM1) was performed. After screening, 31 articles which met the inclusion criteria was included and then the pooled decontamination of aflatoxins in the defined subgroups (the type of foods, pH, contact ...
Tópico(s): Listeria monocytogenes in Food Safety
2020 - Elsevier BV | Food Research International
Produção Nacional
Revisado por pares
Emelda Orlando SIMBINE, Larissa da Cunha Rodrigues, Judite Lapa‐Guimarães, Eliana Setsuko Kamimura, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Silver nanoparticles (AgNPs) are antimicrobial agents that have a wide spectrum of action, including against pathogenic bacteria and spoilage fungi. However, their mechanism of action is not completely clarified. Nowadays, scientific interest on biological synthesis of AgNPs is growing, with emphasis in their extracellular biosynthesis by microbial cells, as it is the most reliable and ecologically correct method for production, yielding no toxic residues. AgNPs may be incorporated to biodegradable ...
Tópico(s): Sustainable Supply Chain Management
2019 - Sociedade Brasileira de Ciência e Tecnologia de Alimentos | Food Science and Technology
Produção Nacional
Revisado por pares
Carolina Fernanda Sengling Cebin Coppa, Amin Mousavi Khaneghah, Paula Alvito, Ricardo Assunção, Carla Martins, Ismail Eş, Bruna L. Gonçalves, Diane Valgañon de Neeff, Anderson S. Sant’Ana, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Breast milk is considered an essential food segment for children up to 6 months; however, it can be contaminated with some mycotoxins, such as aflatoxin M1 (AFM1) and ochratoxin A (OTA) as a consequence of ingestion of dietary mycotoxins by lactating mothers. Moreover, the health of infants can be threatened due to simultaneous exposure to a mixture of mycotoxins mainly due to their potential synergistic effects. An overview of the prevalence of mycotoxins in breast milk and infant formula, fruit- ...
Tópico(s): Genetically Modified Organisms Research
2019 - Elsevier BV | Trends in Food Science & Technology
Produção Nacional
Revisado por pares
Sarah Hwa In Lee, Leandro P. Cappato, Jonas T. Guimarães, Celso F. Balthazar, Ramon S. Rocha, Larissa Tuanny Franco, Adriano G. Cruz, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Milk is one of the most important food items consumed by humans worldwide. In addition to its nutritional importance, milk is an excellent culture medium for microorganisms, which may include pathogens such as Listeria monocytogenes (L. monocytogenes). Traditional processing of milk for direct consumption is based on thermal treatments that efficiently eliminate pathogens, including pasteurization or sterilization. However, the occurrence of L. monocytogenes in milk as a consequence of failures in ...
Tópico(s): Radiation Effects and Dosimetry
2019 - Multidisciplinary Digital Publishing Institute | Beverages
Produção Nacional
Revisado por pares
Amir Ismail, Bruna L. Gonçalves, Diane Valgañon de Neeff, Bárbara Ponzilacqua-Silva, Carolina Fernanda Sengling Cebin Coppa, Henning Hintzsche, Muhammad Sajid, Adriano G. Cruz, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Aflatoxins are highly toxic compounds produced as secondary metabolites by some Aspergillus species, whose occurrence have been reported predominantly in several types of foods of low moisture content, while aflatoxin biotransformation products have been reported mainly in milk and milk products. This review deals with the occurrence of aflatoxins in some of the major food products in the last 5 years including regulatory aspects, and recent advances in detoxification strategies for contaminated ...
Tópico(s): Listeria monocytogenes in Food Safety
2018 - Elsevier BV | Food Research International
Produção Nacional
Revisado por pares
Bruna L. Gonçalves, Carolina Fernanda Sengling Cebin Coppa, Diane Valgañon de Neeff, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Mycotoxin contamination in fruits and their industrialized products is a serious concern for the human health. Patulin and ochratoxin A are the most frequent mycotoxins that contamine apples, grapes, pears, peach, apricots, nectarines, and strawberries, among others. Physical, chemical, and biological methods may be used to completely inactivate or remove of these mycotoxins in the food products. This paper reviews the recent data on the occurrence of patulin and ochratoxin A in fruits, juices, ...
Tópico(s): Wheat and Barley Genetics and Pathology
2018 - Taylor & Francis | Toxin Reviews
Produção Nacional
Revisado por pares
Karen K. Dittmann, Luíza Toubas Chaul, Sarah Hwa In Lee, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira, Elaine Cristina Pereira De Martinis, Virgínia Farias Alves, Lone Gram, Virginie Oxaran,
Staphylococcus aureus, a major food-poisoning pathogen, is a common contaminant in dairy industries worldwide, including in Brazil. We determined the occurrence of S. aureus in five dairies in Brazil over eight months. Of 421 samples, thirty-one (7.4%) were positive for S. aureus and prevalence varied from 0 to 63.3% between dairies. Sixty-six isolates from the 31 samples were typed by Multi-Locus Sequence Typing to determine if these isolates were persistent or continuously reintroduced. Seven known ...
Tópico(s): Bacterial biofilms and quorum sensing
2017 - Frontiers Media | Frontiers in Microbiology
Produção Nacional
Revisado por pares
Fernanda Bovo, Karina C. Ganev, Amin Mousavi Khaneghah, Jéssica B. Portela, Adriano G. Cruz, Daniel Granato, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira, Anderson S. Sant’Ana,
Mold contamination has challenged the safety of feed production and processing because of its undeniable role in the spoilage and the possible consequent toxicity impact on human health and the economy. Aflatoxin M1 (AFM1) is a hepatocarcinogenic derivative of aflatoxin B1 excreted into the milk after ingestion of feed contaminated by certain molds. Because of the important role of dairy products, especially milk in the human diet, there is a huge concern about the presence of AFM1 in milk and dairy ...
Tópico(s): Listeria monocytogenes in Food Safety
2016 - Elsevier BV | Food Control
Produção Nacional
Revisado por pares
Mayra Carraro Di Gregorio, Keliani Bordin, Pollyana Cristina Maggio de Castro Souto, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Aflatoxin B1 (AFB1) is primarily biotransformed in the liver by cytochrome P450 (CYP) enzymes, which can yield either the genotoxic metabolite AFB1-8,9 epoxide that causes liver carcinogenicity or less toxic compounds. The biotransformation of AFB1 is better understood in humans, including gene expression of CYPs involved in the detoxification process. Studies on farm animals have demonstrated genes homologous to human CYPs that play similar roles in AFB1 biotransformation. This review compares the ...
Tópico(s): Insect and Pesticide Research
2015 - Taylor & Francis | Toxin Reviews
Produção Nacional
Revisado por pares
Keliani Bordin, George E. Rottinghaus, B.R. Landers, D.R. Ledoux, Estela Kobashigawa, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
The aim of this study was to evaluate the dietary exposure to fumonisin B1 (FB1) through determination of residual FB1 in hair and corn products consumed by 56 volunteers from Pirassununga and Erval Velho, Brazil. Data from FB1 analyses in corn products and a Food Frequency Questionnaire (FFQ) were used for estimating the mean probable daily intake (PDIM) for FB1. FB1 was detected in 4 human hair samples (7.2%), at a mean level of 21.3 ± 12.1 ng g−1. The mean FB1 level found in corn products was 360.4 ± ...
Tópico(s): Heavy Metals in Plants
2015 - Elsevier BV | Food Control
Produção Nacional
Revisado por pares
Bruna L. Gonçalves, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Mycotoxins are toxic secondary metabolites produced by filamentous fungi growing on several agricultural products in various stages of production, from planting to transportation and storage.Diseases caused by mycotoxins are called mycotoxicoses and can affect several animal species, including ruminants.Mycotoxin contamination of dairy cattle diets is also a serious concern for human health, since some mycotoxin metabolites may be excreted in milk, especially the aflatoxin M 1 .This study presents ...
Tópico(s): Plant Disease Resistance and Genetics
2015 - | Asian Journal of Animal and Veterinary Advances
Produção Nacional
Revisado por pares
Carolina Fernanda Sengling Cebin Coppa, Amanda C. Cirelli, Bruna L. Gonçalves, Eliana Maria B. Barnabé, Amin Mousavi Khaneghah, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
The exposure and risk characterization of lactating women to aflatoxins (AFs), fumonisins (FBs), ochratoxin A (OTA) and zearalenone (ZEN) due to consumption of different types of food products in Pirassununga, São Paulo, Brazil, was assessed. Lactating women (N = 74) provided samples of foods stored and available at their households between April-August/2018, totaling 184 samples. Mycotoxins were determined in food samples by liquid chromatography-tandem mass spectrometry. According to findings, 20% (n = ...
Tópico(s): Genetically Modified Organisms Research
2020 - Elsevier BV | Food Research International
Produção Nacional
Mayra Carraro Di Gregorio, Alessandra Vincenzi Jager, Pollyana Cristina Maggio Castro Souto, Aline Alves Costa, George E. Rottinghaus, Danielle Passarelli, Fábio Enrique Lemos Budiño, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Tópico(s): Insect and Pesticide Research
2016 - Springer Science+Business Media | Mycotoxin Research
Produção Nacional
Revisado por pares
Alexandre Rossi, Felipe Piana Vendramell Ferreira, Carlos Humberto Martins, Enio Carlos Mesacasa Júnior,
Lateral distortional buckling (LDB) of I-beams is characterized by simultaneous lateral deflection, twist and cross section change due to web distortion. The present study investigates the effect of web distortion in LDB resistance of doubly-symmetric welded I-beams. Elastic stability and physical and geometrical nonlinear analyses are performed, using GBTul and ABAQUS softwares, respectively. The numerical model is calibrated considering experimental tests. The beams are simply supported, with fork ...
Tópico(s): Structural Engineering and Vibration Analysis
2020 - Elsevier BV | Journal of Constructional Steel Research
Julián Andrés Tamayo Marín, Sebastián Ruiz Londoño, Johannes Delgado‐Ospina, Diana Paola Navia Porras, Mayra Eliana Valencia Zapata, José Hermínsul Mina Hernández, Carlos Humberto Valencia-Llano, Carlos David Grande‐Tovar,
Tissue engineering is gaining attention rapidly to replace and repair defective tissues in the human body after illnesses and accidents in different organs. Electrospun nanofiber scaffolds have emerged as a potential alternative for cell regeneration and organ replacement. In this paper, porous membranes, based on nanofibrous chitosan (CS), polyvinyl alcohol (PVA), and graphene oxide (GO), were obtained via electrospinning methodology. Three different formulations were obtained varying GO content, ...
Tópico(s): Bone Tissue Engineering Materials
2019 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences
Produção Nacional
Revisado por pares
Isabela Maria de Moura Silva, Adriano G. Cruz, Sher Ali, Lucas Gabriel Dionísio Freire, Luzianna Macedo Fonseca, Roice Eliana Rosim, Carlos Humberto Corassin, Rodrigo Barbosa Acioli de Oliveira, Carlos Augusto Fernandes de Oliveira,
Cheese is one of the most susceptible dairy foods to accumulating aflatoxins due to their high affinity to caseins. The consumption of cheese contaminated with high levels of aflatoxin M1 (AFM1) can be highly harmful to humans. The present work, based on high-performance liquid chromatography (HPLC), highlights the frequency and levels of AFM1 in coalho and mozzarella cheese samples (n = 28) from the main cheese-processing plants in Araripe Sertão and Agreste in the state of Pernambuco, Brazil. Of the ...
Tópico(s): Listeria monocytogenes in Food Safety
2023 - Multidisciplinary Digital Publishing Institute | Toxins
Produção Nacional
Revisado por pares
Bárbara Ponzilacqua-Silva, Carlos Humberto Corassin, Carlos Augusto Fernandes de Oliveira,
Aflatoxins are secondary metabolites produced by fungi of the genus Aspergillus , which occur naturally in cereals like corn, beans and rice. Aflatoxin B 1 causes an extensive number of toxic effects in animals and humans. This mycotoxin is a stable term and can act in low concentrations due to their higher toxicity. Management to prevent commodities aflatoxin contamination is essential during the production, mainly in pre- and post-harvest steps. A number of essential oils and aqueous plant extracts ...
Tópico(s): Phytochemicals and Antioxidant Activities
2018 - | The Open Food Science Journal
Ana Rita Torres, Verónica Gómez, Irina Kislaya, Ana Paula Rodrigues, Margarida Tavares, Ana Catarina Pereira, Débora Lima Pereira, Rita Côrte‐Real, Carlos Humberto Flores, Nuno Verdasca, Raquel Guiomar, Ausenda Machado,
Background. Severe acute respiratory infections (SARI) surveillance is recommended to assess the severity of respiratory infections disease. In 2021, the National Institute of Health Doutor Ricardo Jorge, in collaboration with two general hospitals, implemented a SARI sentinel surveillance system based on electronic health registries. We describe its application in the 2021/2022 season and compare the evolution of SARI cases with the COVID-19 and influenza activity in two regions of Portugal. Methods. ...
Tópico(s): Chronic Obstructive Pulmonary Disease (COPD) Research
2023 - Pulsus Group | Canadian Journal of Infectious Diseases and Medical Microbiology
Produção Nacional
Revisado por pares
Nathalia Santos Araújo, Nathália Ferreira Souza, João Marcos de Lima Faria, Andressa Tuane Santana Paz, Paulo Sérgio Scalize, Simone Maria Teixeira de Sabóia‐Morais, Humberto Carlos Ruggeri, Edemilson Cardoso da Conceição,
Tópico(s): Water Quality and Pollution Assessment
2021 - Springer Science+Business Media | Environmental Science and Pollution Research
Produção Nacional
Revisado por pares
A. Basso, Sher Ali, Carlos Humberto Corassin, Roice Eliana Rosim, Carlos Augusto Fernandes de Oliveria,
In this work, a preliminary investigation was conducted to examine the effect of ultrasound (US), alone or in combination with fermentation, on the reduction of aflatoxin B1 (AFB1) at 50 ng/g in wheat flour-based doughs. The US treatment was performed by soaking flasks containing triplicate samples of non-fermented and fermented (18 h at 28°C; 85% relative humidity) doughs in US bath (40 kHz; 100 W/cm2) at 35°C for 10, 30 and 60 min. Percentage reduction of AFB1 levels as determined by high-performance ...
Tópico(s): Radiation Effects and Dosimetry
2023 - Codon Publications | Quality Assurance and Safety of Crops & Foods
Produção Nacional
Revisado por pares
Cleide Oliveira de Almeida Møller, Luísa Freire, Roice Eliana Rosim, Larissa P. Margalho, Celso F. Balthazar, Larissa Tuanny Franco, Anderson S. Sant’Ana, Carlos Humberto Corassin, Fergal P. Rattray, Carlos Augusto Fernandes de Oliveira,
The increased consumption of plant-based foods has intensified the concern related to mycotoxin intoxication. This study aimed to investigate the effect of selected lactic acid bacteria (LAB) strains on the growth of Aspergillus parasiticus NRRL 2999 and its production of aflatoxin (AF). The ability of the heat-killed (100°C for 1 h) LAB strains to bind aflatoxin M 1 (AFM 1 ) in milk and aflatoxin B 1 (AFB 1 ), ochratoxin A (OTA), and zearalenone (ZEN) in potassium phosphate buffer (PPB) was also evaluated in ...
Tópico(s): Plant Pathogens and Fungal Diseases
2021 - Frontiers Media | Frontiers in Microbiology
Sebastián Pereira, Julián Andrés Tamayo, Johannes Delgado‐Ospina, Diana Paola Navia Porras, Mayra Eliana Valencia Zapata, José Hermínsul Mina Hernández, Carlos Humberto Valencia-Llano, Fabio Zuluaga, Carlos David Grande‐Tovar,
Today, tissue regeneration is one of the greatest challenges in the field of medicine, since it represents hope after accidents or illnesses. Tissue engineering is the science based on improving or restoring tissues and organs. In this work, five formulations of chitosan/poly(vinyl alcohol)/graphene oxide (CS/PVA/GO) nanocomposites were studied for the development of biodegradable films with potential biomedical applications. The characterization of the films consisted of Fourier-transform infrared ( ...
Tópico(s): Electrospun Nanofibers in Biomedical Applications
2019 - Multidisciplinary Digital Publishing Institute | Biomolecules