Results 161 to 170 of about 2,076,975 (290)

Autonomous Charging and Battery Swapping for Unmanned Aerial Vehicles: A Review

Advanced Intelligent Systems, EarlyView.
This review evaluates major autonomous charging and battery swapping methods for unmanned aerial vehicles (UAVs) against a single question: how close each is to sustained unattended operation. Rather than ranking them by charging performance, it identifies the limitation that most restricts each method, and briefly outlines the supporting technologies ...
Zelin Wu, Yuanwen Zhang, Xiangdong Meng, Guangyu Zhang, Huiwen Zhang, Yuquan Leng   +5 more
wiley   +1 more source

Anticipating the Impact of AI on Diet and Exercise Apps: Foresight Study Applying the Futures Wheel. [PDF]

J Med Internet Res
Tadeo X, Seres G, Lin S, Sapanel Y, Chew HSJ, Ho D.   +5 more
europepmc   +1 more source

A Vacuum‐Suction and Rotate End Effector for Robotic Apple Fruitlet Thinning: Comparative Development, Integrated Field Evaluation, and Preliminary Harvesting

Advanced Intelligent Systems, EarlyView.
Robotic apple thinning is constrained by a single field season confined to a few weeks each year. An efficient design process screens four detachment concepts off‐season using an artificial fruitlet structure, with field trials identifying vacuum suction and rotation as the most effective approach.
Rahul Jangali, Ben McGuinness, Hin Lim, Chi Kit Au, Henry Williams, Ans H. Qureshi, David Smith, Bruce A. MacDonald, Mike Duke, Abozar Nasirahmadi   +9 more
wiley   +1 more source

Environmentally Symbiotic Plant Robot

Advanced Intelligent Systems, EarlyView.
An environmentally symbiotic plant robot is presented that externalizes its drive system to plants and soil. By converting germination and growth forces into locomotion, the robot sustains a closed cycle of seeding, germination, growth, and reseeding, autonomously traveling on soil for 30 days using only environmental resources while distributing seeds
Kazuya Murakami, Misao Sato, Yu Ikeda, Jun Shintake   +3 more
wiley   +1 more source

Learning from mistakes: Objective and subjective error magnitudes predict the testing effect. [PDF]

Psychon Bull Rev
Shi A, Liu XL.
europepmc   +1 more source

Redistributive land reforms, agricultural productivity, and structural change: New cross‐national evidence

American Journal of Agricultural Economics, EarlyView.
Abstract Large‐scale land reforms constitute a substantial redistribution of wealth and reallocation of agricultural land, which is a major form of asset and production input in developing countries. While land redistribution (from the rich to the poor) remains a highly controversial issue, extensive evidence on its effect is limited.
Devashish Mitra, Abdulaziz B. Shifa, Lan Anh Tong, Mehmet A. Ulubasoglu   +3 more
wiley   +1 more source

Grinding Metamorphic Layer of Bearing Steel: Formation Mechanisms, Characterization, and Process Parameter Effects. [PDF]

Materials (Basel)
Guo J, Xia T, Cao D, Liu X, Zhang W, Liu Y, Zhu J.   +6 more
europepmc   +1 more source

Reverse auctions for drought‐responsive water buybacks: Evidence from co‐designed lab and field experiments

American Journal of Agricultural Economics, EarlyView.
Abstract Protecting endangered aquatic species while sustaining farming communities can require water buyback programs that are both cost‐effective and responsive to the variability and unpredictability of drought conditions. Working in close partnership with The Nature Conservancy and the Georgia Water Planning and Policy Center, we co‐design parallel
Lusi Xie, Kent D. Messer, Leah H. Palm‐Forster, Mark Masters, Holly A. Michael, Kristin Rowles   +5 more
wiley   +1 more source

Downsizing Electrophilic MAX‐Derived Helical Zipper Peptides to Covalently Bind and Degrade Oncogenic MYC

Angewandte Chemie, EarlyView.
Oncogenic MYC is a transcription factor that is difficult to inhibit. However, precise positioning of an acrylamide electrophile in MAX to covalently bond to the unique Cys438 in MYC, enabled shortening and optimizing of MAX‐derived, helix‐constrained peptides with high‐affinity and selectivity.
Aline Dantas de Araujo, Lei Luo, Mahan Azad, Miao Yu, Jody M. Mason, Junxian Lim, Timothy A. Hill, David P. Fairlie   +7 more
wiley   +2 more sources

Bridging Programmatic Gap in Post-TB Treatment Prevention: Applying the COM-B Model and Behavior Change Wheel to Improve the Uptake of TB Preventive Therapy. [PDF]

Open Forum Infect Dis
Izudi J, Sekaggya-Wiltshire C, Kerkhoff AD, Cattamanchi A.   +3 more
europepmc   +1 more source