Results 201 to 210 of about 3,883,996 (359)

D. Brazil

Yearbook of International Environmental Law, 2016
Priscila Pereira de Andrade, Carina Costa de Oliveira   +1 more
openaire   +1 more source

Assessing the Thermo‐Oxidative Degradation of 6FDA‐Based Thermosetting Polyimides Using a Combination of Isothermal and Non‐Isothermal TGA

Journal of Applied Polymer Science, EarlyView.
ABSTRACT This study investigates and compares the thermal stability of two 6FDA‐based thermosetting polyimide formulations with varied amounts of internal crosslinkers. The baseline formulation is a commercially available polyimide with good resin transfer molding processability and a high glass transition temperature, Tg, in the range of 340°C–466°C ...
Valeri Ivanov Petkov, Otávio Bianchi, Julio Cesar Pacheco Vaghetti, Patrik Fernberg   +3 more
wiley   +1 more source

NÃO BASTA QUE O ALGORITMO NÃO SEJA RACISTA, É NECESSÁRIO QUE ELE SEJA ANTIRRACISTA

Polymatheia
O presente artigo tem como objetivo apresentar questões interseccionais derivadas da apropriação de técnicas e tecnologias de machine learning na educação brasileira.
Vicente Thiago Freire Brazil
doaj  

Curious Habit of a Brazilian Moth [PDF]

, 1883
Elizabeth D. Jones
openalex   +1 more source

Simvastatin‐Release Photocurable Hydrogel With Microsphere Delivery System for Improved Dental Applications

Journal of Applied Polymer Science, EarlyView.
ABSTRACT The development of multifunctional injectable biomaterials that serve as frameworks for tissue neo‐deposition and promote dentin regeneration through resident dental pulp cells represents an innovative approach in regenerative dentistry. This study presents an injectable system based on a photocrosslinkable hydrogel, functionalized with a drug
Erika S. Bronze‐Uhle, Isabela S. P. Silva, Ester A. F. Bordini, Vitor T. Stuani, Camila C. S. B. Melo, Priscila T. A. de Toledo, Ligia E. Correa, Daniel Rinaldo, Carlos A. de Souza‐Costa, Paulo N. Lisboa‐Filho, Diana G. Soares   +10 more
wiley   +1 more source

You Better Work: Employment Discrimination, Title VII, and Sexual Orientation [PDF]

, 2019
Brazil, Bridget
core   +1 more source

Recycling of PE/PA/EVOH Multilayer Flexible Packaging Films via Reactive Compatibilization

Journal of Applied Polymer Science, EarlyView.
ABSTRACT The recycling of a 7‐layer co‐extruded blown flexible film composed of polyethylene (LLDPE/LDPE blend), polyamide‐6/6.6 (PA), and random copolymer of ethylene vinyl alcohol (EVOH) was assessed via reactive compatibilization using a maleic anhydride grafted polyethylene.
Felipe D. Barbosa, Lucas H. Staffa, Lidiane C. Costa   +2 more
wiley   +1 more source

"It's my life, it's my choice and I want to say when" vs "A good death is to be on good terms with God". Comparing the views of people with dementia in the UK and Brazil about a good death: a cross-cultural qualitative study. [PDF]

BMC Palliat Care
Mikelyte R, Dening KH, Oliveira D, Vanelli JM, Neves AF, Dekker NL, Roque FP, de Oliveira Vidal EI.   +7 more
europepmc   +1 more source

Influence of Thermoplastic Polyurethane Content on Interlaminar Adhesion of Hot‐Pressed Aramid Fabrics

Journal of Applied Polymer Science, EarlyView.
Optimized hot‐pressing conditions (200°C, 10 MPa, 25 min) were identified using a DOE approach. Two TPU layers (29.9 wt%) achieved the best interlaminar adhesion, yielding a 67% increase in T‐peel strength. Dynamic mechanical analysis revealed lower activation energy at optimal composition, indicating improved fiber‐matrix interaction.
Icaro José de Araújo Silva, Joziel Aparecido da Cruz, Sandro Campos Amico, Otavio Bianchi   +3 more
wiley   +1 more source

Contribuição para o conhecimento das Ceratopogoninas do Brazil

, 1914
Adolpho Lutz
openalex   +1 more source