Results 281 to 290 of about 1,342,552 (347)

Bioinspired Adaptive Leg‐Claw Enables Robust Perching and Grasping for UAVs

Advanced Science, EarlyView.
Inspired by owl limb morphology and bat roosting behavior, this study presents a bioinspired adaptive leg‐claw mechanism that enables UAVs to perform robust and versatile perching and grasping. The design integrates a four‐link tibial structure, tension‐driven deformable feet, and active control, enabling stable perching on various branches and ...
Tianyu Cheng, Shaokun Wang, Jiehan Zou, Guiwen Shi, Zhongxue Gan, I‐Ming Chen, Guo‐Niu Zhu   +6 more
wiley   +1 more source

The assessment of psychological richness, meaning, and happiness with social media text data: Predictive accuracy and distinct behavioral correlates. [PDF]

PLoS One
Bonner CV, Cho YM, Zhang F, Tay L, Ungar L, Chandra Guntuku S.   +5 more
europepmc   +1 more source

Harnessing Transformation of Metal‐Ligand Coordination in Dinuclear Ni(II)‐Schiff Base Coordination Polymer for Promoting Electrochemical Oxygen Evolution

Advanced Science, EarlyView.
Ni–Schiff base coordination polymer [Ni2(tmd)2]n was synthesized and applied to enhance alkaline OER by virtue of its transformation between 5‐ and 6‐coordinate Ni sites along with the spin state exchange. ABSTRACT One of the major challenges in overall water splitting is improving the sluggish kinetics of the anodic oxygen evolution reaction (OER ...
Ruei‐Hung Juang, Han‐Jung Li, Yu‐Chung Chang, Chieh‐Wei Chang, Ricky Yu‐Syun Fan, Kien Voon Kong, Jeng‐Lung Chen, Chia‐Shuo Hsu, Po‐Heng Lin, Chun‐Hong Kuo   +9 more
wiley   +1 more source

Friends, forage, freedom: A cluster analysis investigating horse management styles and welfare in the UK and Ireland. [PDF]

Anim Welf
Watson W, MacKay JRD, Dwyer C.
europepmc   +1 more source

Perceptions of media portrayed violence among South Korean college students using Q methodology. [PDF]

Sci Rep
Lee KS, Lee SY.
europepmc   +1 more source

The grey market for alcohol on social media in Sweden. [PDF]

Nordisk Alkohol Nark
Waldner O, Moeller K, Balija A, Nguen V, Stockfors J.   +4 more
europepmc   +1 more source

Vaccine preferences and their role for vaccine confidence and uptake: a meta-ethnography. [PDF]

Glob Health Action
Landicho J, Bravo TA, Wachinger J, Silvestre C, Bärnighausen K, Scott K, Bärnighausen T, McMahon SA, Reñosa MDC.   +8 more
europepmc   +1 more source

Social media discourse on feminism: A dataset for sentiment analysis in bangla comments. [PDF]

Data Brief
Rahman MM, Hosen MS, Sajid ZB, Sifat FF.
europepmc   +1 more source

Call for a ban on gender-centric verbal violence through women-centric offensive abuses elicited in the names of mothers, sisters & daughters in the mass media and public spaces. [PDF]

J Family Med Prim Care
Kumar R.
europepmc   +1 more source

Defending Whose Democracy?Media Freedom and Media Power

, 2014
Natalie Fenton
openalex   +1 more source