Results 121 to 130 of about 147,813 (242)

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

Advanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao, Darine D'Adam, Anna Hu, Sixuan Zhang, Josua Roduner, Katharina Maniura‐Weber, Qun Ren   +6 more
wiley   +1 more source

DINÁMICA DEL FENÓMENO DE EXTRUSIÓN EN FLUJOS LENTOS NO NEWTONIANOS

Anales (Asociación Física Argentina), 2013
En este trabajo se estudia el problema de la extrusión de un líquido muy viscoso con reología no newtoniana. Se obtienen soluciones válidas en el entorno de la desembocadura, que resultan ser autosimilares de segunda especie.
Fernando Minotti, Roberto Vieytes, Julio Gratton   +2 more
doaj  

Harnessing the Orientation of Columnar Discotic Liquid Crystals for Narrowband Blue Emission with Enhanced Out‐Coupling Efficiency Toward Improvement of SP‐OLEDs Performance

Advanced Functional Materials, EarlyView.
Solution‐processed OLEDs containing discotic liquid‐crystalline MR‐TADF emitters are reported. Supramolecular self‐assembly induces homeotropic columnar alignment, enforcing preferential horizontal orientation of the emitter transition dipole moment in spin‐coated films, which leads to an enhancement in the device light outcoupling efficiency while ...
Joydip De, Abhishek Kumar Gupta, Džiugas Litvinas, Francisco Tenopala‐Carmona, Matthias Lehmann, Malte C. Gather, Eli Zysman‐Colman   +6 more
wiley   +1 more source

Study on fatigue life improvement of press-fit bushing strengthened ear hole

Advances in Mechanical Engineering
Addressing the challenge of correlating extrusion amount with strengthening effects in cold extrusion-strengthened ear holes of press-fit bushings, this study examines the cold extrusion process for large-diameter ear hole bushings.
Rujun Liu, Xiao Cai, Miaofei Tang, Yidong Bao, Xiang Huang   +4 more
doaj   +1 more source

Desarrollo de un proceso de reciclaje para la fracción mixta de residuos de plástico, provenientes de plantas de separación selectiva [PDF]

, 2009
El desarrollo industrial y el ritmo de vida actuales han llevado a la sociedad a adoptar un tipo de consumo masivo de productos de muy corta vida útil.
Cáceres Moreno, María Angélica, Maspoch Rulduà, Mª Lluïsa, Sánchez Hernández, Mónica, Sánchez Rojo, Antonio, Sánchez Soto, Miguel   +4 more
core  

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

Using Long‐Chain Polymechanophores to Explore the Differences in Mechanoactivation During Nozzle Flow and Ultrasonication

Advanced Functional Materials, EarlyView.
Flow through a nozzle is a common component of most fluid‐based polymer processing techniques such as spray drying, inkjet printing, extrusion. An ultrahigh molecular weight multi‐mechanophore system is used to probe the differences in the distribution of mechanical activation observed between nozzle flow and ultrasonication; the gold standard ...
Niamh Willis‐Fox, Maggie Horst, Etienne Rognin, Yan Xia, Ronan Daly   +4 more
wiley   +1 more source

Numerical simulation and experimental investigation of coating influence on extrusion tap wear

Scientific Reports
In order to improve the service life of extrusion taps and reduce their wear, this paper adopted the coating-simulation technology to investigate the influence laws of tool coating type and coating thickness on extrusion torque, extrusion temperature and
Miaoyuan Mei, Hongling Hou, Lirong Zhang, Tao Huang, Shi Liu, Yongqiang Zhao   +5 more
doaj   +1 more source

Evaluación de la resistencia a cortante en vigas prefabricadas por extursión más losa superior "in situ". Aplicación a la cubierta de la LAV [PDF]

, 2010
En el proyecto de construcción de la Línea de Alta Velocidad Madrid-Barcelona-Frontera francesa, a su paso por Barcelona, se proyecta la construcción de una cubierta que soterrará las líneas del tren y los viales segregados que van paralelos a éstas. La
Montes Ochoa, Astrid Elena
core   +1 more source

Actuating and Sensing Composites of Liquid Crystal Elastomers and Poly(ionic liquid)s

Advanced Functional Materials, EarlyView.
Ionic conductive, mechanically tough, flexible, and stretchable filaments of a composite material comprising a liquid crystal elastomer and a poly(ionic liquid) are produced through 3D printing, which exhibit large actuation strain under stimulation and electrical resistance variation in response to deformation or environmental condition changes. Their
Zeping Liu, Xiaofeng Zheng, Shaoxia Zhang, Long Xu, Meng Liu, Jeremy Baribeault St‐Germain, Yue Zhao   +6 more
wiley   +1 more source