[EN] The performance of radio-over-fiber optical transmission employing vertical-cavity surface-emitting lasers (VCSELs), and further wireless transmission, of the two major ultra-wideband (UWB) implementations is reported ...
Ferri Azor, José Miguel; Samper Madrigal, María Dolores; García Sanoguera, David; Reig Pérez, Miguel Jorge; Fenollar Gimeno, Octavio Ángel; Balart Gimeno, Rafael Antonio(Springer Verlag (Germany), 2016-06)
Poly(lactic acid), PLA, is a polyester that can be produced from lactic acid derived from renewable resources. This polymer offers attracting uses in packaging industry due to its biodegradability and high tensile strength. ...
Blay Sempere, Álvaro(Universitat Politècnica de València, 2020-04-08)
[ES] La industria espacial tomará otra dirección pronto. Después de décadas de exploración espacial exclusiva para robots, nuevas mejoras y rivalidades han revivido el interés por las misiones tripuladas y las bases ...
In this work, the effect the preparation method (two different stirring systems at two temperatures and times), fibre concentration (between 2% and 3%), temperature (between 10 °C and 50 °C) and storage time (between 24 h ...
Mukhatyar, Vivek J.; Salmerón Sánchez, Manuel; Rudra, Soumon; Mukhopadaya, Shoumit; Barker, Thomas H.; Garcia, Andres J.; Bellamkonda, Ravi V.(Elsevier, 2011)
Bridging of long peripheral nerve gaps remains a significant clinical challenge. Electrospun nanofibers have been used to direct and enhance neurite extension in vitro and in vivo. While it is well established that oriented ...
Even after many years of in-depth research the shear behavior of concrete structures is still a subject for debate. Current Design Codes need to be adapted to new materials and production methods. This paper discusses some ...
Ribeiro, Clarisse; Sencadas, Vitor Joao Gomes Da Silva; Miguel Costa, Carlos; Gómez Ribelles, José Luís; Lanceros-Mendez, Senentxu(National Institute for Materials Science, 2011)
[EN] Biodegradable poly(L-lactic acid) (PLLA) microfibers were prepared by electrospinning by varying the applied potential, solution flow rate and collector conditions. PLLA fibers with smoothly oriented and random ...