Results 171 to 180 of about 1,505,527 (335)

Mars habitat [PDF]

The objective of this study is to develop a conceptual design for a permanently manned, self-sustaining Martian facility, to accommodate a crew of 20 people.
Ayers, Dale, Barnes, Timothy, Bryant, Woody, Chowdhury, Parveen, Dillard, Joe, Gardner, Vernadette, Gregory, George, Harmon, Cheryl, Harrell, Brock, Hilton, Sherrill   +9 more
core   +1 more source

A Worm‐Inspired Origami Robot with Multimodal Locomotion for Adaptive Mobility in Complex Pipeline Environments

Advanced Science, EarlyView.
An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang, Kangning Tan, Zihan He, Hongsen Pang, Yanjie Wang, Hongbin Fang, Jian Xu   +6 more
wiley   +1 more source

Electrohydraulic Folding Ring Actuators for Radial Contraction

Advanced Science, EarlyView.
This work presents an Electrohydraulic Folding Ring Actuator that combines high‐performance electrohydraulic actuation with origami‐inspired folding geometry to achieve constricting radial actuation. This integration yields significant inner lumen constriction, alongside a gripping force capable of holding objects exceeding four times the actuator's ...
Gavril Yong En Tan, Quan Xiong, Jonathan William Ambrose, Zeynep Altundal, Raye Chen‐Hua Yeow   +4 more
wiley   +1 more source

Optical testing cryogenic thermal vacuum facility [PDF]

The construction of a turnkey cryogenic vacuum test facility was recently completed. The facility will be used to measure and record the surface profile of large diameter and 540 kg optics under simulated space conditions.
Carpenter, Warren A., Dohogne, Patrick W.   +1 more
core   +1 more source

Numerical simulation and experimental research on optimization of pneumatic convey system in pneumatic seeder. [PDF]

PLoS One
Guo F, Liu K, Liu G, Wang S, Hou Z, Li J, Ma Y.   +6 more
europepmc   +1 more source

Balancing Stealth and Targetability: cCPP‐ and PEG‐Modified Liposomes for the Targeted Delivery of Anti‐HER2 Nanobodies

Advanced Science, EarlyView.
This study addresses the rapid renal clearance of anti‐HER2 nanobodies by developing specialized liposomal carriers. It details the formulation of dual modified liposomes, demonstrating how PEGylation preserves structural integrity and cell‐penetrating peptides enhance cellular interaction.
Giulia Pander, Maria del Pilar Palacios Cisneros, Clara Certa, Megan Stierli, Katharina Beck, Nicolas Färber, Lisa Blank, Fiona Tanner, Eric Mühlberg, Sabrina Wohlfart, Christian Kleist, Jörg Huwyler, Gert Fricker, Walter Mier, Philipp Uhl   +14 more
wiley   +1 more source

Factors affecting the effectiveness of captive-bolt stunning of reindeer (Rangifer tarandus tarandus L.) at commercial slaughter in Sweden. [PDF]

Acta Vet Scand
Kautto AH, Steen M, Vågsholm I, Berg C.
europepmc   +1 more source

Tele-operated climbing and mobile service robots for remote inspection and maintenance in nuclear industry

, 2006
Chen, S., Collie, A.A., Cooke, D.S., Liu, K.P., Luk, B.L.   +4 more
core   +1 more source

Surface Energy Modulated Self‐Assembly of Percolative Gallium Nanodroplet Films for Stretchable Electronics

Advanced Electronic Materials, EarlyView.
Surface‐energy guided self‐assembly of liquid metals enables the transformation of liquid metal micro/nanodroplets into continuous perocolative films on elastomeric substrates. By tailoring interfacial energetics and wetting behavior, uniform, conductive, and stretchable films are achieved, offering scalable pathways for high‐performance soft ...
Alwar Samy Ramasamy, Gayatri Subhalaxmi, Sneha Banerjee, Mark Vailshery, Renu Raman Sahu, Sivakumar K.S, Ajisha Chathyattu, Tapajyoti Das Gupta   +7 more
wiley   +1 more source

Efficacy and safety of semirigid ureterolithotripsy in pediatric urolithiasis: Retrospective analysis from a tertiary center. [PDF]

World J Clin Pediatr
Khudaybergenov U, Shomarufov A, Abdukarimov O, Nadjimitdinov Y.   +3 more
europepmc   +1 more source