Results 91 to 100 of about 13,024,482 (276)

Nature‐Derived Chitosan Biopolymer: A Promising Candidate for Sustainable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
In the creation of environmentally friendly devices, nature‐derived chitosan biopolymer is a promising contender for sustainable electronic research. It can be utilized to create more ecologically friendly scalable gadgets and has a variety of uses in different active layers of electronics.
Joshua McDonald   +3 more
wiley   +1 more source

Soil compaction and soil tillage - studies in agricultural soil mechanics [PDF]

open access: yes, 2004
This thesis deals with various aspects of soil compaction due to agricultural field traffic, the draught force requirement of tillage implements and soil structures produced by tillage.
Keller, Thomas
core   +1 more source

SOIL PHYSICAL QUALITY ESTIMATION APPLYING THE BEST-PROCEDURE: A CASE STUDY UNDER CONTRASTING SOIL MANAGEMENT [PDF]

open access: yesJournal CleanWAS
The BEST-procedure was applied to estimate the soil physical quality (SPQ) of a marginal soil managed with no tillage for a long time or shallow tilled from a few days.
Mirko Castellini
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Intervalo hídrico ótimo e densidade crítica de um Latossolo Amarelo coeso sob diferentes usos no ecossistema Tabuleiro Costeiro

open access: yesRevista Ceres
RESUMO Os impactos do uso e do manejo na qualidade física do solo têm sido quantificados, utilizando-se o intervalo hídrico ótimo e a densidade crítica do solo.
Camila Brasil Dias   +3 more
doaj   +1 more source

Compactação do solo e intervalo hídrico ótimo na produtividade de arroz de sequeiro Soil compaction and least limiting water range in dryland rice yield

open access: yesPesquisa Agropecuária Brasileira, 2004
O objetivo deste trabalho foi determinar o intervalo hídrico ótimo e sua relação com a produtividade de grãos de arroz de sequeiro em um Latossolo Vermelho de textura média.
Amauri Nelson Beutler   +4 more
doaj   +1 more source

A Multidirectional Textile Interface for Remote Control Using Dynamic Area‐Based Capacitance Modulation

open access: yesAdvanced Robotics Research, EarlyView.
Here, we present a textile, wearable capacitive interface enabling multidirectional remote control by dynamically modulating electrode overlap and spacing via a freely gliding upper electrode. A forearm‐mounted prototype drives robotic and media tasks with 12–15 ms latency, maintains < 0.8% drift after 500 cycles, and remains stably functional at 90 ...
Cagatay Gumus   +8 more
wiley   +1 more source

A Five-Year Field Investigation of Conservation Tillage on Soil Hydrothermal Regimes and Crop Yield Stability in Semi-Arid Agroecosystems

open access: yesAgriculture
The sustainable management of Northern China’s vulnerable agro-pastoral ecotone requires a clearer understanding of how tillage systems affect crop productivity through local soil-climate interactions.
Fahui Jiang   +12 more
doaj   +1 more source

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

open access: yesAdvanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang   +5 more
wiley   +1 more source

Preparo do solo em áreas de produção de grãos, silagem e pastejo: efeito na resistência tênsil e friabilidade de agregados Soil tillage in grain and silage-producing areas and pasture: effect on tensile strength and aggregate friability

open access: yesRevista Brasileira de Ciência do Solo, 2010
A compreensão e a quantificação do impacto do uso e manejo na qualidade do solo são fundamentais no desenvolvimento e seleção de sistemas de produção agrícola sustentáveis.
Marina Araújo Bavoso   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy