Débora de Olíveira
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View article: PERCEPÇÃO DOS TRABALHADORES SOBRE A QUALIDADE DE VIDA NO TRABALHO NOS SERVIÇOS DE SAÚDE DE TAIOBEIRAS-MG
PERCEPÇÃO DOS TRABALHADORES SOBRE A QUALIDADE DE VIDA NO TRABALHO NOS SERVIÇOS DE SAÚDE DE TAIOBEIRAS-MG Open
Here are several concepts of Quality of Life at Word. In an attempt to consolidate them it can be said that is a combination of various elements that enable the stability and contentment of workers. In this context, the present study aimed…
View article: Valorization of Guarana (Paullinia cupana) Production Chain Waste—A Review of Possible Bioproducts
Valorization of Guarana (Paullinia cupana) Production Chain Waste—A Review of Possible Bioproducts Open
The Amazon region’s rich biodiversity supports a bioindustry model that utilizes various biological assets from different plant species, and where it will add value to existing production chains, starting to supply bio industrialized produ…
View article: In Vivo Evaluation of Oxidative Stress Induced by Intraperitoneal Administration of the Biosurfactant Mannosylerythritol Lipids in Swiss Mice
In Vivo Evaluation of Oxidative Stress Induced by Intraperitoneal Administration of the Biosurfactant Mannosylerythritol Lipids in Swiss Mice Open
The properties of mannosylerythritol lipids-B (MEL-B) have been widely investigated, especially in skincare, food, and therapeutic fields. Despite that, few studies address the toxicity of this glycolipid on mammalian cells. Therefore, thi…
View article: Enzymatic fatty acid acylation of cyanidin-3-O-glucoside extracted from black rice bran: thermostability, lipophilicity, cytotoxicity and absorption studies
Enzymatic fatty acid acylation of cyanidin-3-O-glucoside extracted from black rice bran: thermostability, lipophilicity, cytotoxicity and absorption studies Open
Lipophilization technique has been a promising alternative to reduce anthocyanin's chemical instability and to increase their lipid affinity. Enzymatic acylation of cyanidin-3-O-glucoside (C3G) extracted from black rice bran was optimized …
View article: An Adaptive Routing Architecture for IoT Multipath Video Transmission
An Adaptive Routing Architecture for IoT Multipath Video Transmission Open
Video applications in wireless multihop Internet of Things (IoT) scenarios can benefit from multipath routing strategies to meet their often stringent quality of service (QoS) requirements. However, the dynamics of the underlying network a…
View article: Bioleaching of Printed Circuit Board Waste to Obtain Metallic Nanoparticles
Bioleaching of Printed Circuit Board Waste to Obtain Metallic Nanoparticles Open
In this work, a biological recovery of metals (copper and gold) from computer printed circuit board (PCB) waste was carried out by bioleaching using Aspergillus niger. Three bioleaching methods comprising one or two steps or using spent me…
View article: Enzymatic glycerolysis of lignin with Novozym 435: Optimizing biocatalyst reuse for greater efficiency
Enzymatic glycerolysis of lignin with Novozym 435: Optimizing biocatalyst reuse for greater efficiency Open
Lignocellulosic biomass has great potential as a renewable source of valuable chemicals due to its complex chemical composition. Novozym 435 (N435), an immobilized lipase, serves as a biocatalyst in reactions such as transesterification. S…
View article: Perspectives on biotechnological production of butyric acid from lignocellulosic biomass
Perspectives on biotechnological production of butyric acid from lignocellulosic biomass Open
Butyric acid is produced from the petroleum derivative propylene by chemical route. It is an important precursor in the fuel, pharmaceutical, chemical, and food industries. However, due to the demand for bio-based molecules, the fermentati…
View article: Alcohol Use Disorder and Chronic Pain: An Overlooked Epidemic
Alcohol Use Disorder and Chronic Pain: An Overlooked Epidemic Open
Alcohol use disorder (AUD) and chronic pain disorders are pervasive, multifaceted medical conditions that often co-occur. However, their comorbidity is often overlooked, despite its prevalence and clinical relevance. Individuals with AUD a…
View article: A water-based ultrasound-assisted extraction system to obtain natural blue colorant from Genipap (Genipa americana L.)
A water-based ultrasound-assisted extraction system to obtain natural blue colorant from Genipap (Genipa americana L.) Open
This study aimed to optimize the extraction of a blue colorant using ultrasound-assisted technology employing water as the solvent from genipap, an Amazon fruit. Process conditions were optimized by multiresponse analysis through the antio…
View article: Are Fact-Checking Tools Helpful? An Exploration of the Usability of Google Fact Check
Are Fact-Checking Tools Helpful? An Exploration of the Usability of Google Fact Check Open
Fact-checking-specific search tools such as Google Fact Check are a promising way to combat misinformation on social media, especially during events bringing significant social influence, such as the COVID-19 pandemic and the U.S. presiden…
View article: The Potential of Crude and Partially Purified Black Rice Bran Extracts Obtained by Ultrasound-Assisted Extraction: Anti-Glycemic, Cytotoxicity, Cytoprotective, and Antitumoral Effects
The Potential of Crude and Partially Purified Black Rice Bran Extracts Obtained by Ultrasound-Assisted Extraction: Anti-Glycemic, Cytotoxicity, Cytoprotective, and Antitumoral Effects Open
Recovering anthocyanins from black rice bran is a way of valuing this byproduct, by obtaining an extract with biological potential. The objective of this study was to recover anthocyanins using ultrasound-assisted extraction. Some of the e…
View article: Screening of Azo-Dye-Degrading Bacteria from Textile Industry Wastewater-Activated Sludge
Screening of Azo-Dye-Degrading Bacteria from Textile Industry Wastewater-Activated Sludge Open
This study investigates the biodegradation of Reactive Red 141 (RR 141), an azo dye prevalent in the textile industry, by bacteria isolated from activated sludge in a textile effluent treatment plant. RR 141, characterized by nitrogen–nitr…
View article: Biodegradation of Cassava Flour Production Wastes in the Brazilian Industry for Industrial Glycohydrolase Enzymes Production by Aspergillus niger
Biodegradation of Cassava Flour Production Wastes in the Brazilian Industry for Industrial Glycohydrolase Enzymes Production by Aspergillus niger Open
The production of the enzymes α-amylase, glucoamylase, and xylanase by Aspergillus niger DR02 was studied using waste from the Brazilian cassava flour industry. Cassava wastewater (manipueira) at 30% (v/v) was used, either supplemented (M3…
View article: How acid attack and high temperature affect the microstructure of adsorbent geopolymers
How acid attack and high temperature affect the microstructure of adsorbent geopolymers Open
Geopolymers (GPs) are versatile materials that have low intrinsic porosity. This characteristic can be used as a motivator for the development of porous GPs, since separation processes require adsorbents with a high specific area. Thus, th…
View article: PRODUCTION OF GLYCOHYDROLASES FROM RESIDUES FROM THE FLOUR INDUSTRY BY Aspergillus niger
PRODUCTION OF GLYCOHYDROLASES FROM RESIDUES FROM THE FLOUR INDUSTRY BY Aspergillus niger Open
The liquid from cassava processing and the peel are agro-waste produced by the flour industry, a sector of great economic importance in Brazil. These residues can cause environmental impacts when disposed of improperly, due to their high c…
View article: Hydrothermal and microwave‐assisted synthesis of levulinic acid from watermelon residue
Hydrothermal and microwave‐assisted synthesis of levulinic acid from watermelon residue Open
Levulinic acid (LA) is considered a versatile chemical building block and has emerged as one of the leading platforms for products derived from biomass. It is regarded as important from an economic perspective. The main route of synthesis …
View article: The Biosurfactants Mannosylerythritol Lipids (MELs) as Stimulant on the Germination of Lactuca sativa L.
The Biosurfactants Mannosylerythritol Lipids (MELs) as Stimulant on the Germination of Lactuca sativa L. Open
The application of pesticides in agriculture leads to improved crop quality and promotes high productivity. However, the uninterrupted use of these chemicals is directly related to environmental impacts, affecting biodiversity and the heal…
View article: Development of a novel, efficient and fast method for colorimetric detection of multiple Salmonella serovars based on aptamer-nanoparticle biosensor
Development of a novel, efficient and fast method for colorimetric detection of multiple Salmonella serovars based on aptamer-nanoparticle biosensor Open
In this research, the stability, specificity, and sensibility of a colorimetric detection method based on gold nanoparticles conjugated with aptamers for detection of Salmonella enterica serovar Typhimurium was investigated. The synthesis …
View article: Biostimulation and Bioaugmentation of Petroleum Hydrocarbons
Biostimulation and Bioaugmentation of Petroleum Hydrocarbons Open
Petroleum has historically been the largest major energy source. Thus, inherently, petroleum and its derivatives affect the environment. Bioremediation, particularly microbial bioremediation using bacteria, fungi, and yeasts, is an eco-fri…
View article: An Architecture Proposal for Noncommunicable Diseases Prevention
An Architecture Proposal for Noncommunicable Diseases Prevention Open
Noncommunicable Diseases (NCDs) are a leading global health challenge, causing 41 million deaths per year. Risk factors include genetics, environmental factors, and lifestyle choices. Adopting healthy lifestyles can prevent or delay the on…
View article: Production of Polyhydroxyalkanoates by Bacillus megaterium: Prospecting on Rice Hull and Residual Glycerol Potential
Production of Polyhydroxyalkanoates by Bacillus megaterium: Prospecting on Rice Hull and Residual Glycerol Potential Open
The production of polyhydroxyalkanoates (PHAs) by Bacillus megaterium using industrial residues, crude glycerol from biodiesel synthesis and rice hull hydrolysate (RHH), as low-cost carbon sources was investigated. The experiments were con…