Results 271 to 280 of about 3,411,169 (350)

The accessory role of the outer membrane porin protein MspD in <i>Mycobacterium smegmatis</i> zinc homeostasis. [PDF]

Microbiology (Reading)
Goethe E, Ackermann M, Bulmann L, Laarmann K, Lewin A, Luehrs J, Muesken M, Goethe R.   +7 more
europepmc   +1 more source

Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots

Advanced Robotics Research, EarlyView.
This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu, Chunlong Wang, Xiaohang Sun, Hongwei Guo, Jiayao Ma, Yan Chen   +5 more
wiley   +1 more source

Biomineralized outer membrane vesicles for synergistic immuno-photodynamic therapy of oral squamous cell carcinoma. [PDF]

Int J Pharm X
Wang J, Zhu G, Zhang H, Zeng L, Li D, Li X, Yu Y, Liang L, Zhang L, Yu L.   +9 more
europepmc   +1 more source

A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine

Advanced Robotics Research, EarlyView.
This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff, Simon Holzer, Stefania Konstantinidi, Yoan Civet, Yves Perriard   +4 more
wiley   +1 more source

Characterization of outer membrane vesicles from Acinetobacter haemolyticus and their role in the dissemination of carbapenem resistance. [PDF]

Med Microbiol Immunol
Martínez-Gorgonio E, Del Carmen Rocha-Gracia R, Castañeda-Lucio M, Arenas-Hernández MMP, Cevallos MA, Sáenz Y, Lozano-Zarain P.   +6 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Correction: Gene knockout studies of Dps protein reveals a novel role for DNA‑binding protein in maintaining outer membrane permeability. [PDF]

World J Microbiol Biotechnol
Pant I, Potnis AA, Shashidhar R.
europepmc   +1 more source

Miniaturized Magnetic Tip Design for Endoluminal Vine Robot Navigation

Advanced Robotics Research, EarlyView.
A magnetic tip mount is designed for a miniaturized 7 mm soft‐growing vine robot to enable wireless magnetic steering and onboard imaging, while preserving a 3 mm working channel. The internal–external ring magnets design balances magnetic attachment with low eversion pressure. Experiments demonstrate ±90° steering, 34 mm bending radius, and successful
Andrea Yanez Trujillo, Joshua Davy, James H. Chandler, James Avery, Pietro Valdastri   +4 more
wiley   +1 more source

Lipopolysaccharide confinement in the bacterial outer membrane is governed by interactions within the conserved Lipid A anchor. [PDF]

EMBO J
Nabarro J, Leaman RM, Lenton S, Mantion L, Spears RJ, Coles MC, Pushkin DO, Fascione MA, Baumann CG.   +8 more
europepmc   +1 more source

Bioinspired Soft‐Skeleton Robotics With Cooperative Shape Transformation and Stiffness Adaptation

Advanced Robotics Research, EarlyView.
A bioinspired soft‐skeleton robot that integrates variable‐stiffness chain skeletons into a soft textile skin is developed. The chain skeletons are highly flexible initially but can stiffen upon pneumatic actuation, enabling large deformation and enhanced load‐bearing capacity.
Mengyuan Niu, Xiaorui Hu, Chenmin Yuan, Haoyun Li, Xuzhong Su, Fengxin Sun   +5 more
wiley   +1 more source