Results 71 to 80 of about 15,104 (308)

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Genome-wide association study for high-temperature tolerance in the Japanese flounder

Animal
This study addresses the critical issue of high-temperature stress in Japanese flounder (Paralichthys olivaceus), a factor threatening both their survival and the growth of the aquaculture industry.
L.Z. San, G.X. Wang, Z.W. He, Y.F. Liu, W. Cao, Y.T. Zhang, Y.C. Yang, T. Han, Y.W. Qin, T.L. Yang, Y.F. Wang, J.L. Hou   +11 more
doaj   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

Advanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar, Zhengtong Xu, Siavash Mahmoudi, Pouya Sohrabipour, Chaitanya Pallerla, Yu She, Wan Shou, Philip Glen Crandall, Dongyi Wang   +8 more
wiley   +1 more source

Development of Mixed-feeding Stage Larvae of Japanese Flounder, Paralichthys olivaceus (Pisces: Paralichthyidae)

, 2001
P(論文)ヒラメ仔魚の成長,卵黄と油球の吸収様式,形態発育および初期摂餌量の変化を,鮮化直後から158時間(158HAH)調べた。その結果,栄養転換過程は以下のように分けられた:1)内部栄養期:艀化～90HAH(全長2.2～3.6mm),2)混合摂餌期:90～140HAH(3.6～4.2mm),3)外部栄養期:140HAH～(4.2mm～)。また,50～60HAH(3.4～3.5mm)には内部栄養の吸収速度に変曲点が認められ,何らかの生理的な変化が起こることが示唆された ...
伏見, 浩, 26276, 26278, 26277, 茂木, 正人, 石川, 健   +5 more
core  

Effect of Beta-1-3-Glucan and Mannans on Growth and Fitness of Starry Flounder (Platichthys Stellatus): A Potential New Candidate for Aquaculture in Temperate Regions

, 2017
Continuously intensifying aquaculture demands reductions in pathogen infections without increased therapeutics use. A potential solution is the use of prebiotic feed additives like β-glucan and mannan oligosaccharides (MOS).
J Schmidt, Schmidt, Jan, B H Buck, Bischoff, Adrian, M J Slater, Buck, Bela H., Slater, Matthew James, M WeiB, Kim, S.K., Weiss, Monika, Frickenhaus, Stephan, S K Kim, S Frickenhaus, A A Bischoff   +13 more
core   +1 more source

Effect of Alkyl Chain Length on the Bandgap, Ferroelectric, and Photoelectric Properties of Lead‐Based Molecular Ferroelectrics

Advanced Science, EarlyView.
This study develops a novel 2D molecular ferroelectric [C6N2H18]PbI4 with polarization enhanced photovoltaics. It systematically investigates the effect of alkylamine spacer cation chain lengths on the band gap, ferroelectric, and photoelectric properties, offering new design strategies.
Ganghua Zhang, Jinrong Wen, Ping Chen, Zhibo Chen, Pingying Tang, Dezeng Li, Jingshan Hou, Yongzheng Fang   +7 more
wiley   +1 more source

Synergistic Spin‐Polarization and Single‐Atom Engineering in Magnetic Heterojunctions for Efficient Solar Water Splitting

Advanced Science, EarlyView.
High‐throughput screening led to the identification of 67 Z‐scheme heterojunctions (comprising 2D magnetic transition metal halides and non‐magnetic transition metal chalcogenides). For CrI3/MoTe2 and CrI3/WTe2, electronic structure analysis demonstrated that synergistic crystallographic point group and built‐in electric field effects generate a ...
Hongyang Ren, Zhenzhou Guo, Huirong Wu, Peilin Huang, Jie Yang, Jie Zhang, Guangqian Ding, Hongkuan Yuan, Biao Wang   +8 more
wiley   +1 more source

Monthly trip and flounder harvest estimates.

, 2022
(A) The average number of flounder harvested per trip and (B) the average total flounder harvest per guide during each month of the study period accounting for data missing between January-April 2017.
Gregory W. Stunz (8157141), Quentin A. Hall (12769854), Daniel M. Coffey (8357532), Matthew K. Streich (8157135), Mark R. Fisher (12769857)   +4 more
core   +1 more source

Bipolar Covalent Organic Frameworks Crafting Core–Shell Heterostructured Cathode for High–Performance Lithium–Organic Batteries

Advanced Science, EarlyView.
A bipolar CNT@COF core–shell heterostructure cathode constructed via synergistic molecular and microstructural engineering enables rapid electron/ion transport and efficient utilization of electroactive groups for high–performance lithium–organic batteries. ABSTRACT Covalent organic frameworks (COFs) with tunable molecular structures and ordered porous
Yalong Jiang, Nan Jiang, Yu Dou, Zixuan Chen, Yunhai Zhu, Long Chen, Yingkui Yang   +6 more
wiley   +1 more source

Increase in Fish Production Through Bottom-Up Trophic Linkage in Coastal Waters Induced by Nutrients Supplied via Submarine Groundwater

Frontiers in Environmental Science, 2019
Submarine groundwater is richer in nutrients compared to surface (river) water and therefore has been considered to be an essential component of biological production in marine coastal ecosystems.
Koji Fujita, Jun Shoji, Jun Shoji, Ryo Sugimoto, Toshimi Nakajima, Hisami Honda, Masaru Takeuchi, Osamu Tominaga, Makoto Taniguchi   +8 more
doaj   +1 more source