Results 181 to 190 of about 28,112,358 (283)

Brazilian Journal of Natural Sciences

, 2021
openaire   +1 more source

Barium Crosslinking in Bio‐Based Sodium Alginate Films: Improved Barrier and Thermal Performance Toward Biodegradable Packaging Applications

Journal of Applied Polymer Science, EarlyView.
The graphical abstract summarizes the development and characterization of sodium alginate biodegradable films crosslinked with barium chloride (BaCl2) at concentrations of 1%, 2%, and 5% (w/v). Sodium alginate was dissolved in water, cast into films, and subsequently immersed in BaCl2 solutions to promote ionic crosslinking.
Sofia de Oliveira Pires, Cristian Berto da Silveira, Aline Fernandes de Oliveira   +2 more
wiley   +1 more source

Innovative PLA or PCL‐Based Ocular Implants Obtained From Tape Casting or Electrospinning for Sustained‐Release Dexamethasone

Journal of Applied Polymer Science, EarlyView.
PLA and PCL ocular implants prepared by tape casting and electrospinning provide sustained dexamethasone release with distinct release profiles governed by polymer type and processing method. The relationship between polymer structure, degradation behavior, and drug release demonstrates the potential of these fabrication techniques for controlled ...
Renata Bochanoski, Henrique Borba Modolon, Ronaldo Silveira, Januara Rodrigues, Tiago Bender Wermuth, Sabrina Arcaro, Oscar R. K. Montedo   +6 more
wiley   +1 more source

Validation of Wound Assessment Instruments Across Brazilian Clinical Contexts: Protocol for a Scoping Review. [PDF]

JMIR Res Protoc
Nunes CAV, Santos ERD, Menezes JDS, Silva MQD, Sasso LSA, Engel AMRPVTC, Rossi GV, Lima CB, Floriano JAS, Cagnazzo PC, Franco RF, Rocha ACS, Rodrigues VAV, Finoto EAV, Rodrigues CDS, Ruiz PBO, Jericó MC, Orlandi FS, Bianchin MA, Spessoto LCF, Oliani AH, Oliani DCMV, Ramos IDS, André JC, Poletti NAA.   +24 more
europepmc   +1 more source

Application of Glycerol‐Based Adhesives in the Manufacture of Medium‐Density Particleboards

Journal of Applied Polymer Science, EarlyView.
In this study, glycerol‐ and diacid‐based wood adhesives were synthesized and applied to Pinus elliottii wood residues for the manufacture of medium‐density particleboards (MDP). ABSTRACT In this study, glycerol‐ and diacid‐based adhesives were synthesized and applied in the manufacture of medium‐density particleboards (MDP) using pine wood (Pinus ...
André Higo Azevedo Silva, Lucas Ricardo Fernandes Figueiredo, Eliton Souto de Medeiros   +2 more
wiley   +1 more source

From Agro‐Industrial Waste to Functional Packaging Using Antimicrobial and Mechanically Reinforced Starch Foams With Melon Seed and Rosemary

Journal of Applied Polymer Science, EarlyView.
Agro‐industrial waste was upcycled into biodegradable starch foams reinforced with melon seed and rosemary flours, yielding sustainable food packaging with enhanced mechanical performance, selective antimicrobial activity, and rapid biodegradation. ABSTRACT The demand for sustainable alternatives to petroleum‐based packaging has promoted starch‐based ...
Ana Carolina Agne Ferreira Zão, Naiara Jacinta Clerici, Flávio Fonseca Veras, Cecília Roratto Köhn, Adriano Brandelli, Juliane Elisa Welke, Patrícia Benelli, Alessandro de Oliveira Rios, Simone Hickmann Flôres   +8 more
wiley   +1 more source

Internationalizing Brazilian Pharmaceutical Sciences [PDF]

Brazilian Journal of Pharmaceutical Sciences, 2013
openaire   +4 more sources

Composition‐Tunable Lignocellulosic Aerogels From Eucalyptus spp. Bark for Oil and Cu2+ Adsorption

Journal of Applied Polymer Science, EarlyView.
Composition‐tunable lignocellulosic aerogels are produced from Eucalyptus spp. bark by combining cellulose, lignin, and microfibrillated cellulose without post‐synthetic functionalization. The resulting porous architectures show contaminant‐dependent performance: CEL favors cooking‐oil uptake, CEL‐M favors pump‐oil uptake, and CEL‐L‐M provides the ...
Patricia Oliveira Schmitt, Chiara das Dores do Nascimento, Everton Granemann Souza, Lincoln Audrew Cordeiro, Andre Lamounier Caixeta, Sarah Kalli Silva da Silva, Debora da Silva Rodrigues, Marlon Bender Bueno Rodrigues, Brendon Willian Guedes Barbosa, Fabio Pinto da Silva, Fabricio Celso, Robert Alan Burrow, Cesar Aguzzoli, Neftali Lenin Villarreal Carreno, Darci Alberto Gatto, Andre Luiz Missio   +15 more
wiley   +1 more source

Centenary of the Brazilian Nursing Association: struggles, challenges, and achievements. [PDF]

Rev Bras Enferm
Silva JFSD, Marziale MHP, Barbosa DA, Almeida Filho AJ.   +3 more
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