Results 51 to 60 of about 17,576,833 (205)

Análisis de los problemas que influyen en el aprendizaje del idioma inglés en los estudiantes de sexto grado en la provincia de Panamá

open access: yesRevista de Iniciación Científica, 2018
En Panamá existe la Ley 18 del 10 de mayo de 2017, la cual implementa la enseñanza del inglés como segunda lengua en las escuelas oficiales. No obstante, en los centros educativos donde hemos estado enseñando el idioma por años, observamos que los ...
Gilberto Torres   +2 more
doaj   +1 more source

Serum free light chains and multiple myeloma: Is it time to extend their application?

open access: yesClinical Case Reports, 2020
In nonsecretory, oligo‐secretory, and light chain multiple myeloma patients, serial sFLC evaluation could precede biochemical and clinical disease progression, even in extramedullary relapse, thus initiating early treatment with novel anti‐MM agents.
Uros Markovic   +9 more
doaj   +1 more source

Star-shaped Local Density of States around Vortices in a Type II Superconductor

open access: yes, 1996
The electronic structure of vortices in a type II superconductor is analyzed within the quasi-classical Eilenberger framework. The possible origin of a sixfold ``star'' shape of the local density of states, observed by scanning tunneling microscope ...
Ch. Renner   +24 more
core   +1 more source

Strong Pinning and Plastic Deformations of the Vortex Lattice

open access: yes, 1996
We investigate numerically the dynamically generated plastic deformations of a 3D vortex lattice (VL) driven through a disorder potential with isolated, strong pinning centers (point-like or extended along the field direction).
A. Brass   +22 more
core   +1 more source

Con el corazón, con la mente y con las manos:

open access: yesPapeles de Trabajo. Centro de Estudios Interdisciplinarios en Etnolingüística y Antropología Socio-Cultural, 2020
Este artículo se propone describir y analizar desde un enfoque etnográfico las emociones, valores y deseos que se ponen en juego en los relatos y prácticas de militantes y trabajadores de la economía popular en Argentina. Recuperando los aportes de la reflexión antropológica sobre la emoción buscaré analizar a las emociones como un “lenguaje”que ...
openaire   +2 more sources

Updating the theoretical analysis of the weak gravitational shielding experiment [PDF]

open access: yes, 1996
The most recent data about the weak gravitational shielding produced recently through a levitating and rotating HTC superconducting disk show a very weak dependence of the shielding value ($\sim 1 \%$) on the height above the disk.
Modanese, G.
core  

s and d-wave symmetries of the solutions of the Eliashberg equations

open access: yes, 1996
We examine the different possible symmetries of the superconducting gap obtained by solving the Eliashberg equations. We consider an electron-phonon interaction in a strong coupling scenario.
Abrikosov   +43 more
core   +1 more source

Mechanochemical Processing of Natural Graphite under Different Atmospheres for Fabricating Electrodes Used in Electric Double-layer Capacitors

open access: yesElectrochemistry, 2020
This study focused on the mechanochemical processing of natural graphite using a planetary ball mill under different atmospheres and analyzing their influence on the electrochemical behaviors of the processed graphite materials in electric double-layer ...
Yuya KADO   +4 more
doaj   +1 more source

Nonlinear Response of HTSC Thin Film Microwave Resonators in an Applied DC Magnetic Field

open access: yes, 1996
The non-linear microwave surface impedance of patterned YBCO thin films, was measured using a suspended line resonator in the presence of a perpendicular DC magnetic field of magnitude comparable to that of the microwave field.
Choudhury, Durga P.   +3 more
core   +1 more source

Comunidad de roedores en el municipio de san marcos, sucre, colombia

open access: yesRevista Colombiana de Ciencia Animal Recia, 2012
El objetivo de esta investigación fue determinar la composición de las comunidades de roedores en áreas urbanas y rurales del municipio de San Marcos, Sucre, Colombia. Los roedores fueron muestreados empleando trampas tipo Sherman desde diciembre de 2007
PEDRO BLANCO, T.   +5 more
doaj   +1 more source

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