Search Results - "Viana, J. C."

Highly Sensitive Piezoresistive Graphene-Based Stretchable Composites for Sensing Applications by Costa, P, Gonçalves, S, Mora, H, Carabineiro, S. A. C, Viana, J. C, Lanceros-Mendez, S

“…Nanocarbonaceous materials with specific geometries and physicochemical properties allow the development of high-performance polymer-based smart composite…”
Get full text

Mechanical properties of poly(ε-caprolactone) and poly(lactic acid) blends by Simões, C.L, Viana, J.C, Cunha, A.M

“…The aim of this work was to better understand the performance of binary blends of biodegradable aliphatic polyesters to overcome some limitations of the pure…”
Get full text

Full elastic constitutive relation of non-isotropic aligned-CNT/PDMS flexible nanocomposites by Sepúlveda, A T, Guzman de Villoria, R, Viana, J C, Pontes, A J, Wardle, B L, Rocha, L A

“…The elastic response of vertically aligned-carbon nanotube/polydimethylsiloxane (A-CNT/PDMS) nanocomposites is presented in this study and related to the…”
Get more information

Mechanical, electrical and electro-mechanical properties of thermoplastic elastomer styrene–butadiene–styrene/multiwall carbon nanotubes composites by Costa, P., Silva, J., Sencadas, V., Simoes, R., Viana, J. C., Lanceros-Méndez, S.

“…Composites of styrene–butadiene–styrene (SBS) block copolymer with multiwall carbon nanotubes were processed by solution casting to investigate the influence…”
Get full text

Structural interpretation of the strain-rate, temperature and morphology dependence of the yield stress of injection molded semicrystalline polymers by Viana, J.C.

“…The yield stress of polypropylene specimens with different initial microstructural states is investigated. These latter were obtained by systematic variations…”
Get full text

Nitrogen compounds transporters: candidates to increase the protein content in soybean seeds by Joaquim, Pamela I. L., Molinari, Mayla D. C., Marin, Silvana R. R., Barbosa, Daniel A., Viana, Américo J. C., Rech, Elibio L., Henning, Fernando A., Nepomuceno, Alexandre L., Mertz-Henning, Liliane M.

“…The yield and protein content of soybean seeds are challenging traits for breeding since they have a negative correlation. To solve this issue, it is essential…”
Get full text

Development of the skin layer in injection moulding: phenomenological model by Viana, J.C.

“…This work explores the conditions affecting the development of the skin layer in injection moulding. The thermomechanical environment is varied by systematic…”
Get full text

Characterization of PET nanocomposites produced by different melt-based production methods by Todorov, L.V, Viana, J.C

“…Poly(ethylene terephthalate) (PET) based nanocomposites containing 3 wt % of different nanoparticles (MontMorilloniTe-MMT; titanium dioxide-TiO₂; and silica…”
Get full text

Co-injection molding of immiscible polymers: Skin-core structure and adhesion studies by Gomes, M., Martino, D., Pontes, A.J., Viana, J.C.

“…In this article, the microstructure and the adhesion developed in co‐injected specimens obtained with polypropylene (PP; core) and polystyrene (PS; skin) were…”
Get full text

The thermomechanical environment and the microstructure of an injection moulded polypropylene copolymer by Viana, J.C., Cunha, A.M., Billon, N.

“…The microstructure of an injection moulding propylene copolymer is varied through systematic changes on the processing conditions (melt and mould temperatures…”
Get full text

Using multiobjective evolutionary algorithms in the optimization of operating conditions of polymer injection molding by Fernandes, C., Pontes, A.J., Viana, J.C., Gaspar-Cunha, A.

“…A Multiobjective Optimization Genetic Algorithm, denoted as Reduced Pareto Set Genetic Algorithm with Elitism (RPSGAe), has been applied to the optimization of…”
Get full text

The sugar‐responsive circadian clock regulator bZIP63 modulates plant growth by Viana, Américo J. C., Matiolli, Cleverson C., Newman, David W., Vieira, João G. P., Duarte, Gustavo T., Martins, Marina C. M., Gilbault, Elodie, Hotta, Carlos T., Caldana, Camila, Vincentz, Michel

“…Summary Adjustment to energy starvation is crucial to ensure growth and survival. In Arabidopsis thaliana (Arabidopsis), this process relies in part on the…”
Get full text

Effect of processing conditions on morphology and mechanical properties of injection-molded poly(l-lactic acid) by Ghosh, S., Viana, J.C., Reis, R.L., Mano, J.F.

“…This work investigates the relationship among the processing, morphology, and the mechanical properties of injection-molded poly(L-lactic acid) (PLLA). Melt…”
Get full text

Mechanical characterization of polyhydroxyalkanoate and poly(lactic acid) blends by Loureiro, NC, Esteves, JL, Viana, JC, Ghosh, S

“…In this work, the mechanical behavior of polyhyroxyalkanoate (PHA)/poly(lactic acid) (PLA) blends is investigated in a wide range of compositions. The…”
Get full text

A novel strategical approach to mitigate low velocity impact damage in composite laminates by Amorim, L., Santos, A., Nunes, J. P., Dias, G., Viana, J. C.

“…This paper describes a new interleaving methodology to improve composite laminates' low velocity impact (LVI) damage resistance. The approach relies on…”
Get full text

Electro-mechanical properties of triblock copolymer styrene–butadiene–styrene/carbon nanotube composites for large deformation sensor applications by Costa, P., Ferreira, A., Sencadas, V., Viana, J.C., Lanceros-Méndez, S.

“…•Thermoplastic elastomer/carbon nanotube composites are studied for sensor applications.•Piezoresistive properties were evaluated by uniaxial stretching and…”
Get full text

Extruded thermoplastic elastomers styrene–butadiene–styrene/carbon nanotubes composites for strain sensor applications by Costa, P., Silvia, C., Viana, J.C., Lanceros Mendez, S.

“…Tri-block copolymer styrene–butadiene–styrene (SBS) composites with different butadiene/styrene ratios and multi-walled carbon nanotubes (MWCNTs) can be used…”
Get full text

Stress–strain experiments as a mechanical spectroscopic technique to characterise the glass transition dynamics in poly(ethylene terephthalate) by Mano, J.F., Viana, J.C.

“…In this work, further insights are presented to correlate results obtained from the modulus measurement obtained from conventional stress–strain experiments…”
Get full text

Prediction of fiber orientation in a rotating compressing and expanding mold by Wang, J., Silva, C.A., Viana, J.C., van Hattum, F.W.J., Cunha, A.M., Tucker III, C.L.

“…In the rotating/compressing/expanding mold (RCEM), one mold wall can expand, compress, and rotate during injection molding, thus offering opportunities to…”
Get full text

The local thermomechanical conditions and the fracture behavior of an injection-molded poly(oxymethylene) by Viana, J.C.

“…This work explores the fracture behavior of an injection‐molded engineering thermoplastic, poly(oxymethylene), POM. Lateral gated discs of 120 mm diameter and…”
Get full text