Results 101 to 110 of about 393,062 (277)
Machinery use and investment on Missouri farms, 1951 [PDF]
, 1953 This bulletin is a report on Department of Agricultural Economics Research Project Number 88, entitled 'Cost and Practice Problems of Farm Power and Machinery Modernization'--P.
Darley, Richard D., Suter, Robert C.
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Advanced 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
Corrosion on Parts of Agricultural Machinery
Engineering ProceedingsDuring operation, parts of agricultural machinery (working and structural parts) are exposed to severe corrosion. Corrosion processes are primarily caused by the working environment (high humidity and abrasive soils) and then by atmospheric conditions ...
Ivan Vidaković +3 more
doaj +1 more source
The Impact of the Falling Yen on U.S. Import Prices [PDF]
, 2014 [Excerpt] In the fall of 2012, Japan set forth economic policies aimed at turning around the country’s historic deflationary slide that began in the 1990s. These policies led the Japanese yen to fall dramatically in value relative to the U.S.
Mead, David, Royales, Sharon
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Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC
Advanced Robotics Research, EarlyView.The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang +7 more
wiley +1 more source
Humanities & Social Sciences CommunicationsUsing a panel dataset of 24,527 farming households from the China Family Panel Studies (CFPS) for the years 2014–2020, this study employed the fixed-effects, mediation-effect, and two-stage least squares (2SLS) models to explore why in the context of non-
Guanqing Xu +4 more
doaj +1 more source
Why Zimbabwe needs a long term industrial strategy [PDF]
, 2017 This is a paper by Boston University professor Ann ...
Seidman, Ann
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Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review
Advanced Robotics Research, EarlyView.This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj +2 more
wiley +1 more source
CREATING A CHAIN REACTION: THE COMPETITIVENESS OF THE AGRICULTURAL INPUT INDUSTRY IN SOUTH AFRICA [PDF]
The South African agricultural industry is consistently challenged to increase its competitiveness. The agribusiness supply chain starts with the input sector.
Esterhuizen, Dirk, van Rooyen, C.J.
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Advanced Robotics Research, EarlyView.This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi +2 more
wiley +1 more source