Results 71 to 80 of about 60,224 (140)
PLANTS, PEOPLE, PLANET, EarlyView.Cocoa‐driven deforestation threatens tropical forests, particularly in Côte d'Ivoire, the world's largest cocoa producer. This study examines the motivations behind cocoa cultivation in classified forests, the selection of retained tree species on farms, and the economic drivers of wooded lands conservation among farmers.
Alain René Atangana +4 more
wiley +1 more source
Nucleation and Propagation of Traveling Charge Domains in a Planar AlGaN/GaN Triode Structure
physica status solidi (a), EarlyView.This work presents a novel model for the nucleation of charge domain instabilities in semiconductors exhibiting negative differential drift velocity, identifying diffusion as the key factor inhibiting domain formation. A planar Gunn triode structure is proposed which overcomes obstacles to the realization of GaN‐based Gunn effect devices with ...
Jonathan Sculley, P. Douglas Yoder
wiley +1 more source
Non‐Markovian Dynamics in Fiber Delay‐Line Buffers
Advanced Quantum Technologies, EarlyView.A qubit‐fiber birefringence‐reservoir model is proposed to explore the non‐Markovian dynamics of the fiber‐based buffered photon and its paired photon. The non‐Markovian probability function is obtained by performing full quantum state tomography. The probability function fits well with experimental data and physical values.
Kim Fook Lee, Prem Kumar
wiley +1 more source
Does the net neutrality really preserve the open internet? A critique from the implications of broadband policy [PDF]
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Yeh, Chih-Liang
core
A Fully Automated Robotic System for Tuning Optimization of RF Cavity Filter
Journal of Field Robotics, EarlyView.ABSTRACT The advancements in radar systems, electronic warfare, and telecommunication industries have generated a substantial demand for microwave filters. Among these, cavity filters have conventionally served in transmitters and receivers, facilitating the passage of desired signals in the passband while effectively rejecting harmonics and spurious ...
Yarkin Yigit, Engin Afacan
wiley +1 more source
Space Economy and Sustainability: A Systematic Review
Sustainable Development, EarlyView.ABSTRACT The space economy is booming thanks to the increasing investment of government agencies, private companies, and venture capitalists. From the beginning of the New Space era, the array of actors involved in the development of technologies for extra‐terrestrial activities has increased, as well as the downstream applications that foster ...
Marianna Valente +2 more
wiley +1 more source
Sustainable Development, EarlyView.ABSTRACT This study examines the impact of regional transition and multilateral cooperation mechanisms on green development (GD) and climate change mitigation across 64 Belt and Road Initiative (BRI) partner nations (21 Asia, 22 Europe, 21 Africa and Middle East) from 2006 to 2021.
Atta Ullah +3 more
wiley +1 more source
Unattended network operations technology assessment study. Technical support for defining advanced satellite systems concepts [PDF]
The results are summarized of an unattended network operations technology assessment study for the Space Exploration Initiative (SEI). The scope of the work included: (1) identified possible enhancements due to the proposed Mars communications network ...
Holdridge, Mark +4 more
core +1 more source
From Digital Clusters to Urban Environmental Sustainability: New Mechanisms and Spillover Effects
Sustainable Development, EarlyView.ABSTRACT The burgeoning concentration of digital industries has garnered considerable scholarly interest as a catalyst for economic dynamism and technological innovation. However, its environmental ramifications—particularly regarding pollutant emissions—remain insufficiently examined.
Miaomiao Tao +3 more
wiley +1 more source