Results 131 to 140 of about 64,526 (295)

Historia de una región y prácticas de gestión en las organizaciones ¿tienen alguna relación? : ¿Qué piensan los estudiantes de Contador Público de la UNS? [PDF]

open access: yes, 2014
Fil: Boland, Lucrecia. Universidad Nacional del Sur-Escuela Superior de Comercio UNS.Fil: Gismano, Yanina. Universidad Nacional del Sur.Fil: Lliteras, Isabel.
Boland, Lucrecia   +2 more
core  

Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment

open access: yesAdvanced Functional Materials, EarlyView.
Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li   +12 more
wiley   +1 more source

Variability and symmetry of a Jurassic nocturnal predatory cockroach (Blattida: Raphidiomimidae)

open access: yesRevista Mexicana de Ciencias Geológicas, 2013
Las cucarachas son, hasta el momento, el único grupo animal con un registro fósil suficientemente completo para revelar los cambios cuantitativos de la variabilidad intraespecífica individual, a lo largo de un considerable intervalo de tiempo (320 Ma ...
Jun-Hui Liang   +2 more
doaj  

Distribución de elementos menores y trazas en casiteritas de distintos tipos de yacimientos españoles [PDF]

open access: yes, 1985
[Resumen] En este trabajo se presenta, por primera vez, la composición química de muestras de casi teri tas pertenecientes a distintos tipos de yacimientos españoles, local izados a lo largo del Macizo Hespérico.
García Sánchez, A.   +3 more
core   +2 more sources

RNA‐Micelles as Self‐Assembling Structures for Efficient Co‐Delivery of Synergistic siRNA and Nucleoside Analogues to Treat CRC Lung Metastasis

open access: yesAdvanced Functional Materials, EarlyView.
Two kinds of self‐assembled RNA micelles were used to co‐deliver synergistic siRNA and nucleoside analogues for the treatment of colorectal cancer lung metastases. Near‐complete elimination of lung cancer metastases was confirmed in an orthotopic lung metastasis model constructed using human colorectal cancer lung metastases patient surgical samples to
Kai Jin   +4 more
wiley   +1 more source

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

open access: yesAdvanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti   +14 more
wiley   +1 more source

Foliar Architecture and caulinar morpho-anatomy of Zuccagnia Punctata (Fabaceae). Histolocalization of bioactive compounds [PDF]

open access: yes, 2013
Zuccagnia punctata Cav. (Fabaceae, Caesalpinioideae), comúnmente denominada jarilla macho, es una especie endémica de Argentina, característica de la flora xerófila de la Provincia Biogeográfica del Monte.
Cuello, Ana Soledad   +6 more
core  

Inferior Vena Cava Duplication

open access: yesCirugía Española (English Edition), 2014
González Rodríguez, Francisco Javier   +3 more
openaire   +3 more sources

PRELIVE: A Framework for Predicting Lipid Nanoparticles In Vivo Efficacy and Reducing Reliance on Animal Testing

open access: yesAdvanced Functional Materials, EarlyView.
PREdicting LNP In Vivo Efficacy (PRELIVE) framework enables the prediction of lipid nanoparticle (LNPs) organ‐specific delivery through dual modeling approaches. Composition‐based models using formulation parameters and protein corona‐based models using biological fingerprints both achieve high predictive accuracy across multiple organs.
Belal I. Hanafy   +3 more
wiley   +1 more source

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