Results 231 to 240 of about 227,916 (293)

Xylem anatomy differentiation explains coordinated variation of economic and hydraulic traits in urban tree species. [PDF]

BMC Plant Biol
Lv S, Meng Y, Huang N, Li L, Wang J, Li Y.   +5 more
europepmc   +1 more source

TreeSpider: In‐Canopy Exploration With Tether‐Based Aerial Modular Arms

Advanced Robotics Research, EarlyView.
A tethered drone with perching arms and a 360° ring enables unprecedented maneuverability within dense forest canopies. By dynamically adjusting tether length and decoupling pitch from the frame, it navigates between branches, senses multiple trees, and interacts physically with foliage.
Luca Romanello, Tian Lan, Salaheldin Hassan, Maximilian Leutschafft, Erdem Ekinci, Sophie F. Armanini, Mirko Kovac, Basaran Bahadir Kocer   +7 more
wiley   +1 more source

Critical dialogue: how imaging evaluates and guides pelvic exenteration surgery-a multidisciplinary perspective. [PDF]

Insights Imaging
Nougaret S, Wood V, Glyn T, Denost Q, Tolan D, Lambregts DMJ.   +5 more
europepmc   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

Advanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Anatomical Markers for Identification and Standardization of <i>Crataegus mexicana</i>, Commercially Marketed as "Raíz de Tejocote". [PDF]

Plants (Basel)
Adams SJ, Estupiñán-Pérez L, González-Anduaga GM, Navarrete A, Khan IA.   +4 more
europepmc   +1 more source

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

Advanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds, Donan Satria Yudha, Parvez Alam   +2 more
wiley   +1 more source

A Unique Case of Post-Subarachnoid Hemorrhage Cerebral Atrophy and Its Implications on Alzheimer's Disease. [PDF]

Am J Alzheimers Dis Other Demen
Brown SE, Bowen ZJ, Rosati Yoos LL, Sakthi-Velavan S.   +3 more
europepmc   +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

Index Volume 24 [PDF]

, 2007

core   +1 more source

Comparative study on 3D morphologies of delignified, single tracheids and fibers of five wood species. [PDF]

Beilstein J Nanotechnol
Gorges H, von Usslar F, Zollfrank C, Flenner S, Greving I, Müller M, Schaber CF, Li C, Gorb SN.   +8 more
europepmc   +1 more source