Results 251 to 260 of about 859,815 (383)

Current-induced switching of perpendicularly magnetized magnetic layers using spin torque from the spin Hall effect.

Physical Review Letters, 2012
Luqiao Liu, O. Lee, T. Gudmundsen, D. Ralph, R. Buhrman   +4 more
semanticscholar   +1 more source

Resolving the Structural Duality of Graphene Grain Boundaries

Advanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo, Emiliano Ventura‐Macías, Mariano D. Jiménez‐Sánchez, Nicoleta Nicoara, Pierre Mallet, Jean‐Yves Veuillen, Vincent T. Renard, Antonio J. Martínez‐Galera, Pablo Pou, Julio Gómez‐Herrero, Rubén Pérez, Iván Brihuega   +11 more
wiley   +1 more source

Analysis of parameters for large cross-section quasi-rectangular EPBM in water-rich sandy strata. [PDF]

Sci Rep
Ma SJ, Hong KR, Ding YG, Zhang YK, Yan MJ.   +4 more
europepmc   +1 more source

103 Torque Control of Robot Arm Using Magnetic Fluid Actuator

, 2007
Kenji Nishibori, Yoshinori AMANO
openalex   +1 more source

Transistor‐Level Activation Functions via Two‐Gate Designs: From Analog Sigmoid and Gaussian Control to Real‐Time Hardware Demonstrations

Advanced Materials, EarlyView.
Screen gate‐based transistors are presented, enabling tunable analog sigmoid and Gaussian activations. The SA‐transistor improves MRI classification accuracy, while the GA‐transistor supports precise Gaussian kernel tuning for forecasting. Both functions are implemented in a single device, offering compact, energy‐efficient analog AI processing ...
Junhyung Cho, Youngmin Han, Won Woo Lee, Youngwoo Yoo, Kannan Udaya Mohanan, Chang‐Hyun Kim, Junhwan Choi, Young‐Joon Kim, Wonjun Shin, Hocheon Yoo   +9 more
wiley   +1 more source

Real-time prediction of soil bearing capacity in clayey soils using drilling parameters and statistical modeling. [PDF]

Sci Rep
Pande P, Giri J, Raut J, Sabeur H, Bhagat R, Azizi M.   +5 more
europepmc   +1 more source

Development of a 3-Axis Planer Force/Torque Sensor for Very Small Force/Torque Measurement.

, 1999
Koyu Abe, Toshio Miwa, Masaru Uchiyama
openalex   +2 more sources

A Pseudo‐Mytilus Edulis Foot Protein‐Based Hydrogel Adhesive with Osteo‐Vascular‐Immune Coupling Effects for Osteoporotic Bone‐Implant Integration

Advanced Materials, EarlyView.
Inspired by mussel proteins, YDC‐Gel‐Zn is a smart bone glue designed for osteoporotic implants. It adheres strongly to both metal implants and bone for initial fixation. In osteoporosis's inflammatory environment, it sequentially releases zinc ions and therapeutic peptides: the zinc modulates immune cells to reduce inflammation, while the peptides ...
Wentao Wang, Zhenyu Li, Siming Zhang, Yue Ma, Lei Yu, Qidong Zhang, Guoqing Pan, Dechun Geng, Chen Zhu, Jiaxiang Bai   +9 more
wiley   +1 more source

An Adaptive External Torque Estimation Algorithm for Collision Detection in Robotic Arms. [PDF]

Sensors (Basel)
Yan C, Lyu M, Chen Y, Zhang J.
europepmc   +1 more source