Results 151 to 160 of about 32,552 (261)

Development and Validation of a Cellulose‐Coated Stir Bar Sorptive Extraction Method for a Simple, Environmentally Friendly Approach to Measuring Free Glycerol in Biodiesel

Journal of the American Oil Chemists' Society, EarlyView.
Preparation of a highly porous cellulose‐coated stir bar for the selective, environmentally friendly extraction of free glycerol from biodiesel using the SBSE method, followed by HPLC‐DAD analysis of the extract after derivatization with benzoyl chloride.
Caroline Lopes da Silva, Maria Aparecida Barros, Antônio Carlos Ferreira Batista, Anizio Marcio de Faria   +3 more
wiley   +1 more source

Use and need for dental prostheses in oral health-related daily activities among older adults: a cross-sectional study based on SB Brasil 2023. [PDF]

Rev Bras Epidemiol
Costa GS, Rocha SA, Trezena S, Oliveira FES, Martelli Júnior H, Martelli DRB, Costa SM, Dias VO.   +7 more
europepmc   +1 more source

Comparative Profiles of Lipophilic Nutrients and In Vitro Antioxidant Activity in Commercial Arabica and Robusta Green Coffee Beans

Journal of the American Oil Chemists' Society, EarlyView.
Integrated compositional profiling of ten commercial green coffee lots showed higher mean total phenolic content, DPPH radical‐scavenging activity, β‐carotene, and total phytosterols in Robusta‐labeled lots, whereas Arabica‐labeled lots showed higher mean total tocopherols and total measured fatty acids.
Muyny Chhom, Youngmin Choi, Jung‐Ah Shin   +2 more
wiley   +1 more source

Regional inequalities in Brazil and new approaches to measuring population aging. [PDF]

Cad Saude Publica
Gonçalves A, Alves LC.
europepmc   +1 more source

Bio‐Based Sodium Alginate Beads Reinforced With Microalgae (Limnospira platensis): Structure–Property Relationships and Controlled Release Potential

Journal of Applied Polymer Science, EarlyView.
Development of sodium alginate beads doped with Limnospira platensis, designed for the gradual release of nutrients and bioactive molecules into soil. The biomaterial combines biodegradability, controlled‐release potential, and microalgal biomass valorization, contributing to reduced nutrient losses through leaching and the development of more ...
Mariana Araújo Gatto, Ana Julia Gaspar Schmitz, Guilherme Dilarri, Fábio de Farias Neves Sr., Daniel Dall'Orsoletta, Aline Fernandes de Oliveira, Cristian Berto da Silveira   +6 more
wiley   +1 more source

Extrathyroidal extension is independently associated with cervical lymph node metastasis in pediatric papillary thyroid carcinoma. [PDF]

Arch Endocrinol Metab
Macedo MSR, Honorio RS, Menezes WF, Medeiros PA, Dias CP, Macedo CP, Ferreira LAA, Meneses GC, Alves W.   +8 more
europepmc   +1 more source

Conductive PMMA/rGO Microfibers via Solution Blow Spinning: Role of Fiber Architecture on Electrical Transport

Journal of Applied Polymer Science, EarlyView.
A multidisciplinary characterization approach combining microscopy, tomography, spectroscopy, and electrical measurements reveals how fiber architecture and network connectivity govern electrical transport in PMMA/rGO microfibers by solution blow spinning.
Clarissa de Paula Dias, Mostafa Gamal, Bruno Sousa da Cunha, Santiago Bermudez, Rafael Travincas, Sérgio Neves Monteiro, Henry Colorado, Édio Pereira Lima Júnior, Carlos E. Castano   +8 more
wiley   +1 more source

REGIONAL AND MULTIFACTORIAL PATTERNS OF INFLAMMATORY BOWEL DISEASE IN BRAZIL: A SYSTEMATIC ANALYSIS OF HOT SPOTS IN WESTERN SÃO PAULO AND PARANÁ. [PDF]

Arq Gastroenterol
Quaresma AB, Teixeira FV, Valverde DA, Hino AAF, Damião AO, Kotze PG.   +5 more
europepmc   +1 more source

refloraR: An R package for efficiently retrieving and analyzing plant specimen data from the Herbário Virtual Reflora

Applications in Plant Sciences, EarlyView.
Abstract Premise Advances in the digitization of herbarium collections are enabling open access to specimen data for research and conservation. In Brazil, the Herbário Virtual Reflora (HVR) hosts over 4.8 million high‐resolution images of botanical specimens and their associated data from 86 national and international herbaria.
Carlos Calderón del Cid, Ana Flávia Alves Versiane, Paula Leitman, Fabiana Ranzato Filardi, Rafaela Campostrini Forzza, Domingos Cardoso   +5 more
wiley   +1 more source

Redefining Surgical Collaboration: The First Structured Transcontinental Robotic Tele-mentoring Experience Between Africa and South America. [PDF]

Int Braz J Urol
Moschovas MC, Cabral RD, Parra-Davila E, Alvarenga-Bezerra V, Gorgen ARH, Ramos TA, Nascimento PW, Pesce GA, Sauer H, Mariano MB, Patel V.   +10 more
europepmc   +1 more source