Results 41 to 50 of about 2,611 (175)

Potential drivers of fast growth in Paulownia

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 516-529, March 2026.
Trees in the genus Paulownia play a crucial role in sustainable forestry, rural economic development, and carbon mitigation due to their rapid growth, exceptional hardwood properties, and prominent carbon sequestration capacity. This review highlights the societal value of Paulownia trees and synthesizes several potential drivers of extraordinarily ...
Yang Zhao, Marjorie R. Lundgren
wiley   +1 more source

Optimal Job Design and Information Elicitation

open access: yesThe RAND Journal of Economics, Volume 57, Issue 1, Page 176-204, Spring 2026.
ABSTRACT When managers rely on their subordinates for local information but cannot commit to how such information is used, the incentives for effort and information elicitation become intertwined. This incentive problem influences the firm's job design decision, that is, whether to assign all tasks in a job to one worker (“individual assignment”) or ...
Arijit Mukherjee   +2 more
wiley   +1 more source

EFECTO DE CAMPOS MAGNÉTICOS INTENSOS SOBRE LA TRAYECTORIA DE ELECTRONES PROPAGÁNDOSE EN MEDIOS MATERIALES DE BAJA DENSIDAD DE INTERÉS PARA RADIOTERAPIA MRI-LINAC

open access: yesAnales (Asociación Física Argentina), 2023
Los mecanismos de transporte de radiación ionizante en presencia de campos magnéticos pueden ser descritos mediante formulaciones basadas en la aplicación de la ecuación principal de Boltzmann.
A. Gayol, M. Valente
doaj  

Dependencia en energía de la producción de picos de escape en espectroscopia de fluorescencia de rayos-X dispersiva en energía

open access: yesRevista de Investigación de Física, 2015
Se presenta el modelo teórico para calcular la energía e intensidad relativa de los picos de escape correspondientes a los rayos-X característicos presentes en un espectro de fluorescencia de rayos-X dispersiva en energía (FRXDE).
Jorge A. Bravo Cabrejos
doaj   +1 more source

A novel single‐cell NAD‐ME C4 subtype integrated with CAM and bicarbonate use in an aquatic plant

open access: yesNew Phytologist, Volume 249, Issue 5, Page 2386-2401, March 2026.
Summary Many plants maximize photosynthesis by using a CO2‐concentrating mechanism (CCM). Based on physiology, the freshwater plant Ottelia alismoides has three CCMs: C4 metabolism (NAD‐malic enzyme (NAD‐ME) subtype) and bicarbonate‐use during the day plus crassulacean acid metabolism (CAM) at night and lacks Kranz anatomy. Here, we combined a range of
Hong Sheng Jiang   +11 more
wiley   +1 more source

Pathogenic fungus Ustilago maydis exploits the lateral root regulators to induce pluripotency in maize shoots

open access: yesNew Phytologist, Volume 249, Issue 6, Page 2974-2985, March 2026.
Summary Biotrophic plant–pathogens secrete effector molecules to redirect and exploit endogenous signaling and developmental pathways in their favor. The biotrophic fungus Ustilago maydis causes galls on all aerial parts of maize. However, the responsible gall‐inducing effectors and corresponding plant signaling pathway(s) remain largely unknown. Using
Mamoona Khan   +7 more
wiley   +1 more source

Dual‐Emission Switching in a Mn(II)‐Based Hybrid Bromide via Water Coordination: Synthesis, Structure, and Processing

open access: yesAdvanced Optical Materials, Volume 14, Issue 4, 27 January 2026.
This study reports the synthesis, structure, and optical properties of (pr‐ted)2[MnBr4], a luminescent manganese (II) hybrid halide. It shows green emission under UV and transforms into a red‐emitting hydrated phase with humidity, reversible by heat or vacuum. Structural, photophysical, and theoretical analyses confirm the mechanism.
Ricardo Garsed   +8 more
wiley   +1 more source

Enhancing Security and Transparency in Satellite Data Transactions Using Ethereum‐Based Blockchain

open access: yesThe Journal of Engineering, Volume 2026, Issue 1, January/December 2026.
This study presents an Ethereum‐based framework for securing satellite data transactions using ERC1155 tokenization, Proof of Authority consensus, and Threshold Cryptography. The system achieves low latency, high throughput, and significantly reduced gas costs while providing strong resistance against MITM, Sybil, and reentrancy attacks.
Saha Reno   +3 more
wiley   +1 more source

Clustering of Exogenous Organic Material Properties to Improve Their Efficient Recycling in European Agriculture

open access: yesEuropean Journal of Soil Science, Volume 77, Issue 1, January–February 2026.
ABSTRACT Exogenous organic materials (EOMs) are increasingly used as substitutes for mineral fertilizers and as tools to restore soil health within a circular bioeconomy context. However, the great diversity of EOMs in terms of origin, composition, chemical properties, and contaminant concentrations challenges their safe and efficient use in ...
Aurélia Marcelline Michaud   +5 more
wiley   +1 more source

Ovillo de Ascaris lumbricoides visible en Rayos-X

open access: yesActa Pediátrica Hondureña, 2019
El divertículo de Meckel es el defecto congénito más frecuente del tracto gastrointestinal. Se trata de un remanente del conducto onfalomesentérico, una estructura que conecta el saco vitelino primitivo al intestino medio durante el desarrollo del feto.
Carol Alvarado Lemus   +1 more
openaire   +2 more sources

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