Results 81 to 90 of about 156,117 (306)

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

open access: yesAdvanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia   +4 more
wiley   +1 more source

Gaming and simulation to mitigate land use conflict between herders and foresters in northern Thailand highlands [PDF]

open access: yes, 2010
In the remote highland forest-farmland ecosystem of Doi Tiew, a Hmong village in Tha Wang Pha District of Nan province, Northern Thailand a land use conflict is taking place between the local herders and two government agencies (Nanthaburi National Park ...
Dumrongrojwatthana, Pongchai   +3 more
core  

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

An Ideological War of \u27Blood and Soil\u27 and Its Effect on the Agricultural Propaganda and Policy of the Nazi Party, 1929-1939

open access: yes, 2004
“One then builds a whole system of thought on such a brief, crisply formulated idea. The idea does not remain limited to this single statement; rather it is applied to every aspect of daily life and becomes the guide for all human activity.
Swaney, Keith R.
core  

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

Gli studi di storia agraria romana di Gianfranco Tibiletti

open access: yesHistory of Classical Scholarship, 2021
Una discussione del contributo di Gianfranco Tibiletti alla storia agraria della Repubblica romana, con particolare attenzione al contesto economico e demografico della metà del secondo secolo a.C.
Elio Lo Cascio
doaj  

Land Rights and Socio-Economic Development of Afro-Brazilian Communities [PDF]

open access: yes, 2010
Law students and recent graduates who spent the Spring 2010 semester studying the land rights of Afro-Brazilian communities have submitted their final report to community leaders and Brazilian government officials, institutions, and non-government ...
Browne, Noah   +2 more
core   +1 more source

Bidirectional Process Prediction in the Laser‐Induced‐Graphene Production Using Blackbox Deep Learning

open access: yesAdvanced Materials Technologies, EarlyView.
This study shows that a lightweight blackbox neural network provides a practical, cost‐effective solution for bidirectional process prediction in laser‐induced graphene (LIG) fabrication. Achieving high predictive performance with minimal overhead, the approach democratizes machine learning (ML) for resource‐limited environments.
Maxim Polomoshnov   +3 more
wiley   +1 more source

The limits of Agrarian reform in Brazil = 巴西土地改革的局限

open access: yes, 2011
Brazil is probably the only country that experienced a deep and complex process of growth and promote economic development without substantial change on the issue of land ownership.
FALEIROS, Rogério   +2 more
core  

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

open access: yesAdvanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

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