Results 171 to 180 of about 337,932 (241)

Multilevel Optical Programming of Intrinsic Vacancies in Solution‐Processed MoS2 Films for Retinomorphic Color Differentiation

Advanced Optical Materials, EarlyView.
Solution‐processed MoS2 films with intrinsic sulfur‐vacancy traps are used to integrate light sensing and memory in a simple two‐terminal pixel. Successive optical pulses program persistent, multilevel conductance states, while oxygen exposure enables rapid erasure.
Jihyun Kim, Jiyong Yoon, Gwang Ya Kim, Kijeong Nam, Jaewon Heo, In Soo Kim, Dongjoon Rhee, Donghee Son, Joohoon Kang   +8 more
wiley   +1 more source

Per-oral endoscopic tunneling transgastric drainage of an acute pancreatic necrotic collection. [PDF]

Endoscopy
Manolakis AC, Mpektsis T, Argyriou K, Deligianni E, Chougias D, Sharma A, Kapsoritakis A.   +6 more
europepmc   +1 more source

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Targeting spinal cord perfusion pressure in acute spinal cord injury through cerebrospinal fluid drainage: A prospective multi-center clinical trial. [PDF]

PLoS Med
Gee CM, Tsang A, McKenzie M, Belanger L, Ritchie L, Ailon T, Dandurand C, Paquette S, Charest-Morin R, Dea N, Street J, Fisher CG, Wilson J, DiGiorgio A, Mac-Thiong JM, Christie S, Wilson J, Ricks C, Okonkwo D, Kwon BK.   +19 more
europepmc   +1 more source

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

Advanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma, Han Gong, Jiacheng Ouyang, Liqi Chen, Tianfang Kang, Yiran He, Guojun Huang, Sidi Zheng, Ting Yin, Hong Pan, Lintao Cai   +10 more
wiley   +1 more source

Transperineal drainage of male rectovesical pouch abscess under ultrasound guidance using a biplane endocavitary probe. [PDF]

Sci Rep
Liu S, Qu H, Zhao X, Wang P, Teng D, Lv N.   +5 more
europepmc   +1 more source

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

Advanced Robotics Research, EarlyView.
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley   +1 more source

Hybrid endoscopic rescue following endoscopic ultrasound-guided choledochoduodenostomy. [PDF]

Endoscopy
Martins M, Mota J, Vilas-Boas F, Ferreira-Silva J, Rodrigues-Pinto E, Macedo G.   +5 more
europepmc   +1 more source