Results 51 to 60 of about 280,726 (266)

Animals, beaches, stars and spirits: A more-than-human approach to Caribbean ecologies

open access: yesEuropean Review of Latin American and Caribbean Studies
This Exploration highlights recent and emergent themes in the study of Caribbean ecologies across the social sciences and humanities. It draws particular attention to the field of black ecologies, which extends a longstanding engagement with the socio ...
Alana Osbourne   +3 more
doaj   +1 more source

2020 y la crisis de Brasil como crisis de nuestra América: hacia una defensa del estado de bienestar en América Latina y el Caribe, más allá del Estado nacional

open access: yesOpinión Jurídica, 2021
Este artículo tiene por objetivo discutir la crisis actual en Brasil como una crisis de Latinoamérica y el Caribe. En ese sentido, traslada metodológicamente el debate desde la bibliografía predominante sobre las crisis democráticas hacia una teoría de ...
David Francisco Lopes Gomes
doaj   +1 more source

Tecnología Leap Motion para control de asistencia de los docentes de la facultad de Ingeniería de la Universidad Autónoma Del Caribe. [PDF]

open access: yes, 2016
En la actualidad existen múltiples sistemas para manejar la asistencia de personal en organizaciones, unos más seguros o prácticos que otros. Con el auge de los gestores de movimiento y realidad virtual surgen ideas de aplicación de éstos a múltiples ...
Universidad Autónoma del Caribe
core  

Probing Near‐Field EM Fluctuations in Superparamagnetic CoFeB With NV Quantum Dephasometry

open access: yesAdvanced Optical Materials, EarlyView.
We non‐invasively investigate the superparamagnetic spin dynamics of a 1.1 nm CoFeB layer by probing its near‐field EM fluctuations using NV centers‐based quantum dephasometry. Our findings are further supported by theoretical modeling and SQUID‐based magnetization characterization. These results provide critical insight into the magnetization dynamics
Shoaib Mahmud   +5 more
wiley   +1 more source

Espionaje, rumores y susurros en el caribe transimperial. Las estrategias españolas en la contención británica del siglo XVIII

open access: yesStudia Historica: Historia Moderna
Este artículo analiza cómo el espionaje, los rumores y susurros, se entrelazan con los circuitos de información y comercio caribeño en el contexto de las luchas imperiales, especialmente entre España e Inglaterra en la segunda mitad del siglo XVIII.
Raúl Román Romero   +2 more
doaj   +1 more source

Waveguide Geometry–Driven Trade‐Offs in Resonant Cavity Sensor Performance

open access: yesAdvanced Optical Materials, EarlyView.
Waveguide geometry governs the interplay between sensitivity, intrinsic Q‐factor, and wavelength noise in silicon nitride resonant sensors. Contrary to intuition, higher sensitivity does not ensure superior performance. Low‐noise, high‐Q ridge resonators achieve the lowest detection limits, revealing that detection is ultimately constrained by noise ...
Mohammad Talebi Khoshmehr   +6 more
wiley   +1 more source

Proximate composition, fatty acids and physicochemical characteristics of artesian meal caribe (Serrasalmus rhombeus Pisces: Characidae) meal oil from Caicara del Orinoco-Venezuela

open access: yesGrasas y Aceites, 2006
Caribe (Serrasalmus rhoembeus) is a Characidae fish that lives in the basins of the Orinoco and Amazon rivers. It is an  underutilized specie although in the last years has been marketed in the form of of a meal which is obtained through a handmade ...
Douglas R. Belén-Camacho   +4 more
doaj   +1 more source

Breaking the Bottleneck in Limit of Detection of Surface Refractive Index Sensing by Harnessing Meta‐Waveguide Microring Resonators

open access: yesAdvanced Science, EarlyView.
Mode splitting in meta‐waveguide microring resonators (MWMRs) effectively suppresses baseline drift and measurement noise while maintaining high refractive‐index sensitivity. This reflection‐induced mode splitting strategy enables quantitative detection of ultra‐weak surface perturbations and establishes MWMRs as a robust, drift‐immune platform for ...
Wanxin Li   +8 more
wiley   +1 more source

Synthetic Surface Design of Transparent Electrodes for Enhanced Molecular Contact in Perovskite Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
A simple solution‐based ITO surface treatment unlocks the full potential of phosphonic‐acid SAMs by balancing surface hydroxylation, conductivity, and homogeneity. Moderately hydroxylated interfaces yield uniform, electronically favourable contacts, enhancing charge extraction, stability, and thermal‐cycling resilience, with broad applicability across ...
Rik Hooijer   +18 more
wiley   +1 more source

Plagas, enfermedades y saberes agrícolas en el Caribe, un estudio de caso

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2011
A partir de los nuevos enfoques en los estudios sociales de la ciencia y la tecnología interesados en el análisis de los sitios donde se produce la ciencia y cómo circula, me interesa observar el Caribe como isla-centro en la construcción del saber ...
Leida Fernández Prieto
doaj   +1 more source

Home - About - Disclaimer - Privacy