Results 71 to 80 of about 154,651 (262)
Advanced Science, EarlyView.PEA nanoenzymes are assembled from L‐arginine and EGCG. The nitrogen element in arginine enhances the thermodynamic feasibility of H2O2 production through PEA's oxygen reduction catalysis, enabling nitrogen‐dependent H2O2 release. Intradermal delivery of PEA via microneedles promotes efficient H2O2 synthesis, thereby stimulating regrowth in telogen ...
Yifei Wang +7 more
wiley +1 more source
Advanced Science, EarlyView.SAGE is a unified framework for spatial domain identification in spatial transcriptomics that jointly models tissue architecture and gene programs. Topic‐driven gene selection (NMF plus classifier‐based scoring) highlights spatially informative genes, while dual‐view graph embedding fuses local expression and non‐local functional relations.
Yi He +5 more
wiley +1 more source
Preparación de soportes biomateriales de naturaleza proteica mediante electrohilatura [PDF]
, 2018 La electrohilatura se ha postulado como un método sencillo, versátil y escalable a nivel industrial que permite obtener nanofibras por aplicación de un campo eléctrico de alto voltaje entre la punta de una aguja, donde se deposita una gota de solución de
Carrillo Navarrete, F. +2 more
core +2 more sources
Intelligent Soft Opto‐Magnetic Robot for Minimally Invasive Interventional Therapy
Advanced Science, EarlyView.An intelligent soft opto‐magnetic (iSOM) robot is developed that integrates remote magnetic actuation, skin‐mimic tactile perception, and photothermal ablation in a near‐millimeter‐scale design. It enables precise intraluminal navigation and localized ablation while providing real‐time optical feedback to support safe and accurate minimally invasive ...
Jingjing Guo +13 more
wiley +1 more source
Revista Técnica de la Facultad de Ingeniería, 2007 En el presente trabajo se estudiaron las propiedades tensoactivas de las fracciones obtenidas mediante degradación oxidativa asistida por microondas con peróxido de hidrógeno de dos ligninas de pino (LAA y LKM).
Miguel Infante +8 more
doaj
Arthroscopy Techniques, 2019 High tibial osteotomy (HTO) is a commonly performed surgical procedure. Although it is well-known that the superficial medial collateral ligament (sMCL) should be released during HTO, there is still no agreement on performing its reattachment ...
Konrad Malinowski, M.D., Ph.D. +4 more
doaj +1 more source
Síntesis electroquímica de nanopartículas de plata en presencia de un surfactante neutro [PDF]
, 2015 Muchas de las aplicaciones de las nanopartículas de platase encuentran en el área de la medicina como agentesantimicrobianos. Para evaluar la actividad antimicrobianade estos materiales, es importante garantizar que se encuentran estables y que los ...
Ballarin, Bárbara +3 more
core
Photoacoustic Microscopy for Multiscale Biological System Visualization and Clinical Translation
Advanced Science, EarlyView.Photoacoustic microscopy (PAM) is a powerful biomedical imaging tool renowned for its non‐invasiveness and high resolution. This review synthesizes recent technological advances and highlights their broad applications from cellular and organ‐level to whole‐animal imaging.
Tingting Wang +3 more
wiley +1 more source
Avances en Ciencias e Ingeniería, 2012 Se esterificaron ligninas de diferentes masas molares empleando radiación microondas y se evaluó la actividad superficial de los derivados obtenidos. La lignina se fraccionó por ultrafiltración utilizando membranas cerámicas de 15 y 8 KDa.
Nacarid Delgado +5 more
doaj
Planta Daninha, 2000 Foram avaliadas as interações entre o glyphosate e o espalhante adesionante correspondente ao condensado de alcoolfenóis com óxido de eteno e sulfonados orgânicos quanto à redução de tensão superficial e ao controle de Panicum maximum e Brachiaria ...
Edivaldo D. Velini +2 more
doaj +1 more source