Results 141 to 150 of about 10,996,934 (273)

Odontología biomimética: diseños de nuevos materiales. Revisión de la literatura Biomimetic dentistry: new materials designs. Review of the literature

Revista de la Asociación Odontológica Argentina
Odontología biomimética: diseños de nuevos materiales. Revisión de la literaturaBiomimetic dentistry: new materials designs. Review of the literature MATERIALES DENTALES | REVISIÓN NARRATIVA | OPEN ACCESS | PEER-REVIEWED Odontología ...
Clara Teicher, Cecilia Garbarino, Alicia Nannini   +2 more
doaj   +1 more source

Metodología para el diseño computacional de andamios a ser utilizados en reparación ósea

Revista UIS Ingenierías, 2020
Los andamios son unas estructuras personalizadas, cuyo diseño influye en el crecimiento celular para la reparación del tejido. Sin embargo, aún se encuentran en constante estudio para lograr todos los requerimientos biológicos. En este trabajo se propone
Diana Reboledo-Grau, Gabriela Martínez-Bordes   +1 more
doaj  

Reversible Tuning of Multiple Molecular Kinking for Stem Cell Regulation In Vivo

Advanced Functional Materials, EarlyView.
In this work, we introduce the novel concept of background component‐free “multiple kinks” material platform composed solely of liganded multiple kink‐bearing molecules as a strategy for dynamic biomaterial design. Tri‐kink molecules enable effective near‐infrared light‐triggered ligand masking and visible light‐triggered ligand exposure, thereby ...
Kanghyeon Kim, Jeongah Shin, Chowon Kim, Honghwan Choi, Dahee Kim, Sungkyu Lee, Choongmo Kang, Hyunsik Hong, Taehoon Ha, Nayeon Kang, Jungyeon Rhi, Ramar Thangam, Yuri Kim, Jeongyun Heo, Cheol Hwan Kwak, Jangsun Hwang, Daun Jeong, Rasoul Moradi, Sunghoon Hur, Hyun‐Cheol Song, Hyun‐Do Jung, Min Jae Lee, Rongqin Huang, Pooyan Makvandi, Yun Suk Huh, Ji Hye Choi, Wenguo Cui, Sehoon Kim, Heemin Kang   +28 more
wiley   +1 more source

Role of 3D printing for the protection of surgical and critical care professionals in the COVID-19 pandemic. [PDF]

Rev Esp Anestesiol Reanim (Engl Ed), 2020
Pedraja J, Maestre JM, Rabanal JM, Morales C, Aparicio J, Del Moral I.   +5 more
europepmc   +1 more source

Synergistic effects in magnetically recoverable nanocomposites of CuO nanoleaves with Fe3O4 nanoparticles for organic dye degradation

Next Materials
In this work, we report the synthesis and characterization of Fe3O4/CuO nanocomposites and demonstrate their catalytic efficiency towards the degradation of organic dyes.
César Leandro Londoño-Calderón, Pablo Tancredi, Sandra Menchaca-Nal, Nora J. Francois, Laura G. Pampillo   +4 more
doaj   +1 more source

Preferential Interfacial Engineering of Hydrogels via Interdigitated Nanoparticle Assembly

Advanced Functional Materials, EarlyView.
Robust surface functionalization of hydrogel surfaces is performed via interdigitated metal nanoparticle assembly, inducing strong affinity with the hydrogel matrix. The partially exposed nanoparticle domains act as interfacial nanobridges that mediate both chemical and physical bonding with diverse materials, including small molecules, fluorous ...
Hyeonjin Kim, Hyeseoung Lim, Ji Min Lee, Heeyeon Kang, Yongkwon Song, Woojae Chang, So‐Jin Park, Jin Yoo, Atsushi Hozumi, Jinhan Cho, Jongkuk Ko, Sanghyuk Wooh   +11 more
wiley   +1 more source

An Integrated Oxygen‐Supplying Device and Predictive Multiphysics Model for Extended Ambient Transport of Insulin‐Producing Cells

Advanced Functional Materials, EarlyView.
Cell therapies typically rely on cold‐chain logistics and cryopreservation, limiting access and compromising cell quality. Here, a dual‐chamber device separates an oxygen‐supplying chamber from a hyaluronic acid cargo chamber, sustaining oxygen delivery for over 70 h and enabling ambient‐temperature shipment.
Daniel A. Domingo‐Lopez, Ruth Tarpey, Benjamin Brennan, Bryan D. Boyle, Amir M. Alsharabasy, Abhik Mallick, Gabriella Bellavia, Abhay Pandit, Garry P. Duffy, Ruth E. Levey   +9 more
wiley   +1 more source

Fuentes de carbono económicas para la producción de bioplásticos bacterianos

Tecnociencia Chihuahua, 2020
Los plásticos, particularmente aquellos producidos a partir del petróleo, son utilizados ampliamente debido a sus propiedades mecánicas y fisicoquímicas. Sin embargo, estos materiales son poco biocompatibles y muestran resistencia a procesos
Luis Roberto Rivera-Mackintosh, Guadalupe Virginia Nevárez-Moorillón   +1 more
doaj  

Síntesis de materiales poliméricos biocompatibles para la liberación controlada de fármacos mediante tecnología supercrítica.

, 2012
Es cada vez mayor el interés industrial que los poliésteres biodegradables están originando. Estos polímeros son apropiados para sustituir a los plásticos convencionales en aplicaciones de gran escala, como el embalaje, pero su biodegradabilidad hace que produzcan un menor impacto ambiental.
openaire   +1 more source

ATP‐Mediated Bidirectional Communication Between Natural and Artificial Cells for Controlled Bioreactions

Advanced Functional Materials, EarlyView.
Establishment of bidirectional communication behavior between natural and artificial cells. The first type of communication from natural dendritic cells to artificial polymeric cells was achieved via ATP release after cell lysis. The released ATP was taken up via gated UV‐controlled permeability increase of the polymeric membrane for performing ...
Ilona Kalte, Tsvetomir Ivanov, Leonhard Seufert, Shoupeng Cao, Lucas Caire da Silva, Volker Mailänder, Katharina Landfester   +6 more
wiley   +1 more source