Results 81 to 90 of about 7,194,126 (283)

Rip current knowledge: do people really know its danger? do lifeguards know more than the general public? [PDF]

Heliyon, 2023
Diez-Fernández P, Ruibal-Lista B, Lobato-Alejano F, López-García S.   +3 more
europepmc   +1 more source

Evolution of OLED Lamination Technology With Development of Display Form Factors

Advanced Materials Technologies, EarlyView.
This review evaluates the evolution of organic light‐emitting diode (OLED) lamination technologies alongside advancing display form factors. It contrasts optically clear adhesives and resins, highlighting uniformity control for rigid screens, bubble‐free optimization for bended architectures, and visible‐light curing for foldable layers.
Kwan‐Young Han, Ji‐Hoon Park
wiley   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

Box2Rip: Instance Segmentation of Amorphous Rip Currents via Box-Supervised Learning

IEEE Access
Rip currents are hazardous offshore water flows that significantly threaten swimmers and bathers, pulling them away from the shore at velocities up to $2.4\ ms^{-1}$ .
Juno Choi, Muralidharan Rajendran, Yong-Cheol Suh   +2 more
doaj   +1 more source

Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon

Advanced Materials Technologies, EarlyView.
A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike, Bo Tian, Xizheng Fang, Zepeng Wang, Yang Liu, Lucy Adams, Shyam Prasad   +6 more
wiley   +1 more source

A Deep Learning-Based Pipeline for Detecting Rip Currents from Satellite Imagery

Remote Sensing
Detecting rip currents from satellite imagery offers valuable information for the characterization and assessment of this coastal hazard. While recent advances in deep learning have enabled automatic detection from close-view beach images, the broader ...
Yuli Liu, Yifei Yang, Xiang Li, Fan Yang, Huarong Xie, Wei Wang, Changming Dong   +6 more
doaj   +1 more source

Rip current survival principles: Towards consistency

, 2014
Bradstreet, A.J.; Brander, R.W.; McCarroll, J.R.; Brighton, B.; Dominey, H.D.; Drozdzewski, D.; Sherker, S.; Turner, I.; Roberts, A., and MacMahan, J., 2014. Rip current survival principles: Towards consistency.
Brander, RW ; https://orcid.org/, Drozdzewski, D ; https://orcid.org/, Roberts, A, McCarroll, JR, MacMahan, J, Bradstreet, AJ, Brighton, B, Howes, DD, Turner, I ; https://orcid.org/, Sherker, S   +9 more
core   +1 more source

Microfabrication of Soft Millirobots Propelled by Low Voltage Electrohydraulic Actuators

Advanced Materials Technologies, EarlyView.
Manual layer‐by‐layer assembly is replaced by wafer‐level MEMS batch fabrication for compliant polymer‐based electrohydraulic actuators. The microfabricated devices integrate sacrificially defined microcavities, Parylene‐C‐sealed inlets, and multilayer polymer–metal films.
Shai Shmulevich, Florian Hartmann, Herbert Shea   +2 more
wiley   +1 more source

Assessing Rip Current Occurrences at Featureless Beaches Using Boussinesq Modeling

Journal of Marine Science and Engineering
Rip currents at featureless beaches (i.e., beaches lacking sandbars or channels) are often hydrodynamically controlled, exhibiting intermittent and unpredictable behaviors that pose significant risks to recreational beach users.
Yuli Liu, Changming Dong, Xiang Li, Fan Yang   +3 more
doaj   +1 more source

Characterized Ecoflex Polydimethylsiloxane (PDMS) Hybrids for Advanced Flexible Devices

Advanced Materials Technologies, EarlyView.
Ecoflex–PDMS hybrids are systematically characterized to identify an optimal composition that balances stretchability, optical transparency, and plasma bonding, enabling multifunctional applications in stretchable microfluidics, flexible sensing, and soft robotics.
Xiaoyue Kang, Zhefan Chen, Zhiyang Hong, Wanting Chen, Qingtian Zhang, Amith Mudugamuwa, Tuan‐Khoa Nguyen, Lingxi Ouyang, Nam‐Trung Nguyen, Jun Zhang, Dan Yuan   +10 more
wiley   +1 more source