Results 41 to 50 of about 685,471 (294)

Polarity‐Controlled Coexistence of Electrochemical Metallization and Valence Change Mechanisms in a Unified Metal Halide Perovskite Memristor

open access: yesAdvanced Science, EarlyView.
Electrochemical metallization and valence change mechanisms are shown to coexist within a single metal halide perovskite memristor, selectively activated by simply reversing the electroforming voltage polarity. Ag‐driven switching delivers low operating voltages and high endurance, while intrinsic ion migration yields superior retention and resistance ...
Ismael Fernandez‐Guillen   +4 more
wiley   +1 more source

Valencia : órgano de la "Casa Valencia".: Año II Número 10 [PDF]

open access: yes, 1929
Microfilme.
Casa de Valencia (Barcelona)
core  

Toward Sustainable Smart Packaging: Demonstration of Laser‐Induced Graphene Sensors on Orange‐Based Substrates

open access: yesAdvanced Electronic Materials, EarlyView.
Orange peel waste is directly transformed into biodegradable bioplastic films and converted into electronically active laser‐induced graphene (LIG) sensors through single‐step 450 nm laser scribing. Without requiring conductive inks, metallic coatings, or transfer steps, localized photothermal conversion creates porous 3D graphitic networks with sheet ...
Sonia Gómez‐Gijón   +6 more
wiley   +1 more source

Valencia : órgano de la "Casa Valencia".: Año II Número 15 [PDF]

open access: yes, 1929
Microfilme.
Casa de Valencia (Barcelona)
core  

AI‐Enabled RGB Light‐to‐Frequency Sensor for Nondestructive Salinity Stress Monitoring in Medicinal Plants

open access: yesAdvanced Intelligent Systems, EarlyView.
A distributed wireless sensing framework enables noninvasive monitoring of plant salinity stress through leaf reflectance measurements acquired with portable optical sensors. The collected data are processed using TinyML‐based neural network models deployed at the edge, enabling accurate, real‐time, and low‐cost classification of salinity levels, while
Ali Ahmad   +4 more
wiley   +1 more source

Influencia personal de los candidatos y competencia espacial en las elecciones presidenciales venezolanas de 2006 a 2013 / Candidates’ Personal Influence and Spatial Competition in Venezuelan Presidential Elections from 2006 to 2013

open access: yesRevista del Instituto Electoral del Estado de México. Apuntes Electorales, 2016
En la presente investigación se justifica la construcción de un modelo de competencia espacial para las elecciones presidenciales venezolanas con base en el número efectivo de partidos y los índices de polarización ponderada y escalar.
Julen Berasaluce Isa   +1 more
doaj  

Valencia : órgano de la "Casa Valencia".: Año II Número 16 [PDF]

open access: yes, 1929
Microfilme.
Casa de Valencia (Barcelona)
core  

Farm labor scarcity and its uneven impacts on crop producers in the United States

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract This study is the first to evaluate the impacts of farm labor scarcity on producers in the United States across different crop production systems. Between 2002 and 2017, we disentangle the effects of labor scarcity from the impacts of rising commodity demand, technological change, and supply of other inputs on labor market outcomes.
Srabashi Ray   +4 more
wiley   +1 more source

Valencia : órgano de la "Casa Valencia".: Año III Número 18 [PDF]

open access: yes, 1930
Microfilme.
Casa de Valencia (Barcelona)
core  

Cerebellar Abnormalities in the Neuroimaging Spectrum of CLTC‐Related Disorder

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Pathogenic variants in CLTC, which encodes the clathrin heavy chain involved in vesicle‐mediated trafficking in neurons, cause a rare neurodevelopmental disorder associated with variable severity of global developmental delay and intellectual disability and structural brain abnormalities. Although corpus callosum and white matter anomalies are
Daniel Charouf   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy