Results 71 to 80 of about 2,760,050 (388)

Scorpions from Mexico: From Species Diversity to Venom Complexity

open access: yesToxins, 2015
Scorpions are among the oldest terrestrial arthropods, which are distributed worldwide, except for Antarctica and some Pacific islands. Scorpion envenomation represents a public health problem in several parts of the world.
C. E. Santibáñez-López   +3 more
semanticscholar   +1 more source

Mie‐Resonant Metasurfaces with Controlled Silicon Oxidation in Electron‐Beam Deposition

open access: yesAdvanced Materials Interfaces, EarlyView.
Electron‐beam deposition is optimized to prevent silicon oxidation by controlling chamber pressure and deposition rate, yielding refractive index values comparable to other methods. This tunability enables precise control of optical properties. Mie‐resonant metasurfaces exhibit strong, tunable collective resonances, allowing the fabrication of silicon ...
Neal Raney, Viktoriia E. Babicheva
wiley   +1 more source

HONGOS MICORRIZÓGENOS ARBUSCULARES ASOCIADOS A LA VEGETACIÓN COSTERA EN CHUBURNÁ, YUCATÁN, MÉXICO

open access: yesTropical and Subtropical Agroecosystems, 2013
<p>Plant species that successfully establish in environments of recent formation, such as barrier islands, exhibit life history traits that allow them to efficiently capture nutrients and water, such ability may be largely due to interactions these plants establish with mutualistic arbuscular mycorrhizal fungi (AMF).
Patricia Guadarrama   +4 more
openaire   +2 more sources

Detection of acute hepatopancreatic necrosis disease (AHPND) in Mexico.

open access: yesDiseases of Aquatic Organisms, 2014
Acute hepatopancreatic necrosis disease (AHPND), which has also been referred to as early mortality syndrome (EMS), initially emerged as a destructive disease of cultured shrimp species in Asia in 2009.
L. Nunan   +3 more
semanticscholar   +1 more source

Exploring the Role of Artificial Intelligence in Precision Photonics: A Case Study on Deep Neural Network‐Based fs Laser Pulsed Parameter Estimation for MoOx Formation

open access: yesAdvanced Photonics Research, EarlyView.
Ultrafast pulsed laser technology enables precise material processing. This study examines molybdenum oxide formation under varying laser parameters. A dataset of 187 samples is generated, and eight deep neural networks (DNNs) with different architectures are trained. Models are validated using three learning rates and evaluated with mean squared error,
Jose R. Paredes‐Miguel   +6 more
wiley   +1 more source

Revealing Physical Mechanisms of Spatial Pattern Formation and Switching in Ecosystems via Nonequilibrium Landscape and Flux

open access: yesAdvanced Science, EarlyView.
The universality of the landscape‐flux theory with the mode expansion method for analyzing spatial patterns is illustrated by applying it to vegetation patterns in semi‐arid ecosystems. The framework quantifies global dynamics and most probable transition pathways between ecosystem states under random forcing.
Jie Su   +4 more
wiley   +1 more source

Mapa Curricular de la Licenciatura en Logística [PDF]

open access: yes, 2010
Mapa Curricular de la Licenciatura en Logística ...
Universidad Autónoma del Estado de México, UAEM   +1 more
core  

El México de Manuel Puig [PDF]

open access: yes, 2020
Fil: Goldchluk, Graciela. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación. Instituto de Investigaciones en Humanidades y Ciencias Sociales (UNLP-CONICET); Argentina.
openaire  

Layered Iron Vanadate for High‐Performance and Stable Cathode Material for Aqueous Manganese Batteries

open access: yesAdvanced Science, EarlyView.
An aqueous Mn battery with a high rate and stable cycle performance is demonstrated using layered iron vanadate as the cathode material. The surface‐capacitive contribution governs the reaction mechanism and exceeds the high‐rate performance of the material. Its small interlayer spacing exceeds that of its stable cycle performance.
Seunghyeop Baek   +6 more
wiley   +1 more source

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