Results 231 to 240 of about 3,669,070 (342)

Futuro de la universidad o universidad de futuro

, 2009
ESP
openaire   +3 more sources

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar, Ali Keçebaş, Soheil Hassanzadeh, Arash Nourbakhsh Sadabad, Farhan Lafta Rashid, Shabbir Ahmad, Ahmed Hendy, Hafiz M. Irfan, Shaban Mousavi Ghasemlou, Julio Blanco Fernandez, Jorge Luis Garcia Alcaraz   +10 more
wiley   +1 more source

A construção do conhecimento sobre avaliação da aprendizagem na formação inicial de professores de química da Universidade Federal de Juiz de Forа [PDF]

Isabela Vieira da Silva
openalex  

Incorporation of MoO3 Nanoparticles Into Polypropylene Fibers via Melt Spinning: Investigation of Mechanical, Thermal, and Chromic Properties

Journal of Applied Polymer Science, EarlyView.
Pure PP and PP/MoO3 filaments produced by melt spinning. ABSTRACT Polypropylene (PP) composite fibers containing 0.10, 0.20, and 0.50 wt% molybdenum oxide (MoO3) nanoparticles were produced via melt spinning. In the present study, the effect of this addition on the mechanical, thermal, and chromic properties of the fibers was investigated.
Raphael Borges Magalhães Bergamini, Maria Inês Bruno Tavares, Camila Vicente de Farias, Fabiane Gomes de Oliveira, Karla Mayara Arguelles Simões, Diego de Holanda Saboya Souza   +5 more
wiley   +1 more source

Dermoscopic rainbow pattern in malignant blue nevus. [PDF]

An Bras Dermatol
Gonçalves ALM, Maciel ES, Fonseca IFD, Enokihara MMSES, Hirata SH.   +4 more
europepmc   +1 more source

INVENTÁRIO DA POLUIÇÃO SONORA NO ENTORNO DO CAMPUS DA UNIVERSIDADE FUMEC

, 2011
Ana Carolina Moraes Campos, Frederico Campos Viana, Hudson Damasceno, Naiara Cristina Alvim, Pollyana Rocha Franco Dutra   +4 more
openalex   +1 more source

Influence of Acrylonitrile Content on Processing, Morphology, Thermal Behavior, and Mechanical Properties of PA/NBR Thermoplastic Vulcanizates

Journal of Applied Polymer Science, EarlyView.
Influence of acrylonitrile (ACN) content on the processing behavior and morphological development of PA/NBR thermoplastic vulcanizates. Torque‐time profiles, SEM, and SEM/AFM images show that an intermediate ACN level (38%) promotes improved phase dispersion and morphological uniformity, especially with increased processing time, resulting in the most ...
André Luís dos Santos da Silva, Marly A. Maldaner Jacobi, Enio Cesar Machado Fagundes, Fabricio Celso, Otávio Bianchi   +4 more
wiley   +1 more source

Polylimonene Improves the In Vivo Wound Healing Performance of Sodium Alginate‐Based Hydrogels

Journal of Applied Polymer Science, EarlyView.
An oligomer derived from orange peel essential oil incorporated into an alginate hydrogel was shown to be biocompatible and to exhibit a high capacity for in vivo incisional wound healing, as confirmed by experimental assays and mathematical models fitted to the data describing wound area reduction as a function of the dressing‐tissue contact time ...
Roniérik Pioli Vieira, Guilherme Frey Schutz, Oana‐Maria Chirliu, Aurelian‐Sorin Pasca, Lenuta Profire, Sandra Van Vlierberghe   +5 more
wiley   +1 more source

Corrigendum to 'Quality and Readability Assessment of Patient-Centered Online Information on Apical Surgery' [International Dental Journal Volume 75, Issue 5, October 2025, 100955]. [PDF]

Int Dent J
Álvarez-Nóvoa P, Miguéns-Vila R, Martín-Biedma B, De-Deus G, Pecci-Lloret MP, Teulé-Trull M, Seoane-Romero J, Castelo-Baz P.   +7 more
europepmc   +1 more source

Polyethylene–Cellulose Composites From Cellulose Xanthate Solutions

Journal of Applied Polymer Science, EarlyView.
An approach for fabricating cellulose/LDPE composites through cellulose dissolution, LDPE dispersion, and subsequent hot‐pressing. ABSTRACT This study reports a processing route for fabricating cellulose/LDPE composites involving the dispersion of polyethylene powder in a cellulose solution, followed by regeneration to form a continuous cellulose ...
Camila S. Moraes, Matheus F. Flores, Antonio A. S. Curvelo   +2 more
wiley   +1 more source