Results 191 to 200 of about 695,914 (324)

Elementos de la Naturaleza de Ciencia y la Tecnología (NdCyT) para Formación Continua de Docentes

, 1969
Andrés Julián Carreño Díaz
openalex   +2 more sources

Cryogenic Focused Ion Beam Milling to Investigate the Anisotropic Magnetotransport Properties of Bismuth Microcrystals

Advanced Functional Materials, EarlyView.
The highly anisotropic Fermi surface of bismuth results in variations in magnetotransport properties across different crystallographic directions, which can be characterized by studying microcrystals. To avoid the observed surface melting under room temperature Focused Ion Beam (FIB) irradiation, two low‐temperature FIB fabrication methods are proposed
Amaia Sáenz‐Hernández, Soraya Sangiao, Claudia Felser, Chandra Shekhar, José Ángel Pardo, Alfonso Ibarra, José María De Teresa   +6 more
wiley   +1 more source

DNA barcode reference library of bush-crickets (Orthoptera, Tettigoniidae) from the Iberian Peninsula. [PDF]

Sci Rep
Gutiérrez-Rodríguez J, Zaldívar-Riverón A, López-Estrada EK, Barranco P, García-París M.   +4 more
europepmc   +1 more source

Introducion a la Ciencia Economica Contemporanea, par ORESTE POPERCU. Un vol., 5½ po. x 8, broché, 544 pages — EDICIONES ARIEL, Barcelone, 1964 [PDF]

, 1966

openalex   +1 more source

An In Situ Study of the Topochemical Transformation of Hybrid Layered Hydroxides Into Metallic Nanocomposites

Advanced Functional Materials, EarlyView.
Herein, the topochemical transformation of cobalt‐based layered hydroxides into nanocomposites is investigated using advanced real‐time characterization techniques combined with thermogravimetric analysis. The study reveals how interlayer carboxylic acids direct the transformation pathway, highlighting the role of carbon content and anion length. These
Camilo Jaramillo‐Hernández, Víctor Oestreicher, Martin Mizrahi, Cristián Huck‐Iriart, Christian Dolle, Gonzalo Abellán   +5 more
wiley   +1 more source

Novel Egg White Protein-Chitin Nanocrystal Biocomposite Films with Enhanced Functional Properties. [PDF]

Polymers (Basel)
Baquero-Aznar V, Calvo V, González-Domínguez JM, Maser WK, Benito AM, Salvador ML, González-Buesa J.   +6 more
europepmc   +1 more source

Ángel Héctor Azeves, La elaboración literaria del "Martín Fierro". Universidad Nacional de la Plata, Facultad de Humanidades y Ciencias de la Educación, La Plata, 1960; 138 pp. (Monografías y tesis del Departamento de Letras, 4).

, 1962
Carlos H. Magis
openalex   +2 more sources

Cortical Response to Acute Implantation of the Utah Optrode Array in Macaque Cortex

Advanced Healthcare Materials, EarlyView.
Delivering light deep into the brain over a large volume while causing minimal tissue damage is a major challenge for non‐human primate optogenetics. This study evaluates Utah Optrode Array designs in vivo, revealing how changes in shank geometry, surface texture, and insertion parameters minimize acute damage—offering a path toward high‐precision ...
Adrián Villamarin‐Ortiz, Christopher F. Reiche, Frederick Federer, Andrew M. Clark, John D. Rolston, Cristina Soto‐Sánchez, Eduardo Fernandez, Steve Blair, Alessandra Angelucci   +8 more
wiley   +1 more source

Chromosome III Aneuploidy Enhances Ethanol Tolerance in Industrial Saccharomyces cerevisiae by Increasing the TUP1 Copy Number. [PDF]

Microb Biotechnol
Albillos-Arenal S, Alonso Del Real J, Adam AC, Barrio E, Querol A.   +4 more
europepmc   +1 more source

La “ciencia política” decimonónica: ciencia del Estado

Revista de la Facultad de Derecho, 2014
El texto que sigue tiene el propósito de abordar algunos aspectos de la concepción de “ciencia política” desarrollada durante el siglo XIX y la forma en que dicha concepción impacta en la vida académica nacional.La ubicación temporal del abordaje se justifica porque es durante el siglo XIX cuando aparece una disciplina con enclave institucional y con ...
openaire   +3 more sources