Results 91 to 100 of about 695,914 (324)

La participación de padres de familia o tutores en el desempeño académico del estudiante, caso: Colegio Preparatorio Vespertino de Xalapa

open access: yesUniversita Ciencia, 2016
El presente estudió se realizó con el propósito de saber cómo es la participación de los padres de familia o tutores en el desempeño académico del estudiante del Colegio Preparatorio Vespertino de Xalapa.
Revista Universita Ciencia
doaj   +1 more source

Biomimetic Nanomedicines Deliver Naringin for Enhanced Acute Liver Failure Therapy via Balanced Regulation of Hepatocyte Oxidative Stress and Kupffer Cell Inflammation

open access: yesAdvanced Functional Materials, EarlyView.
A biomimetic nanomedicine (RBLN) constructed by loading natural antioxidants to clinically used layered double hydroxide nanoparticles is surface coated with fresh or senescent red blood cell membrane for balanced drug delivery to hepatocytes and KCs, thereby simultaneously alleviating liver oxidant stress and inflammation for effective drug‐induced ...
Jiahui Shao   +8 more
wiley   +1 more source

Examen de ingenios para las ciencias [PDF]

open access: green, 1931
Cony Sturgis, Juan Huarte de San Juan
openalex   +1 more source

Ciencias humanas y ciencias divinas

open access: yesDaimon, 2013
Se discutió acerca de la compatibilidad entre la omnisciencia de Dios y la libertad humana. La concordia entre el determinismo de la ciencia y la libertad de los sujetos viene siendo también objeto de polémica en la filosofía de las ciencias sociales del presente.
openaire   +3 more sources

Machine Learning‐Enabled Polymer Discovery for Enhanced Pulmonary siRNA Delivery

open access: yesAdvanced Functional Materials, EarlyView.
This study provides an efficient approach to train a machine learning model by merging heterogeneous literature data to predict suitable polymers for siRNA delivery. Without the need for extensive laboratory synthesis, the machine learning enabled a virtual screening and successfully predicted a polymer that is validated for effective gene silencing in
Felix Sieber‐Schäfer   +10 more
wiley   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

(Con)ciencia. Historias de la ciencia brasileña

open access: yes, 2022
[ES] El Centro de Estudios Brasileños de la Universidad de Salamanca organiza desde el año 2017 el concurso de relato breve «Cuéntame un cuento». Con el objetivo de incentivar la divulgación científica sobre Brasil, su quinta edición contó con la colaboración del Museu da Vida de la Fundação Oswaldo Cruz (Río de Janeiro, Brasil).
Tavares Duarte, Elisa   +1 more
openaire   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Errata: EFEITO DO Lactobacillus plantarum NO TRATO INTESTINAL DE ALEVINOS DE Oreochromis niloticus

open access: yesCiência Animal Brasileira, 2015
Errata Errata: EFEITO DO Lactobacillus plantarum NO TRATO INTESTINAL DE ALEVINOS DE Oreochromis niloticus No artigo: JATOBA, Adolfo and MOURINO, José Luís Pedreira.
Ciencia Animal Brasileira
doaj   +1 more source

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