Results 71 to 80 of about 610,834 (327)
Learned Conformational Space and Pharmacophore Into Molecular Foundational Model
Advanced Science, EarlyView.The Ouroboros model introduces two orthogonal modules within a unified framework that independently learn molecular representations and generate chemical structures. This design enables flexible optimization strategies for each module and faithful structure reconstruction without prompts or noise.
Lin Wang +8 more
wiley +1 more source
WiRIM: Resolution Improving Mechanism for Human Sensing With Commodity Wi-Fi
IEEE Access, 2019 The growing physical (PHY) layer capabilities of Wi-Fi have made it possible to use Wi-Fi signals for both communication and human sensing. Wi-Fi channel state information (CSI) in PHY layer can be obtained from commodity Wi-Fi devices. As CSI can detect
Xinbin Shen +4 more
doaj +1 more source
An overview of different business models for public Wi-Fi and their implications on indirect revenue [PDF]
, 2017 The importance of public Wi-Fi for providing service to customers and mobile data offloading is steadily increasing. This paper aimed at analyzing the business model of select cases of customer-facing and municipal Wi-Fi networks with respect to physical
Colle, Didier +3 more
core
IEEE Transactions on Mobile Computing, 2022 Wi-Fi fingerprinting is a well-known technique used for indoor positioning. It relies on a pattern recognition method that compares the captured operational fingerprint with a set of previously collected reference samples (radio map) using a similarity ...
Joaquín Torres-Sospedra +7 more
semanticscholar +1 more source
Dead Matter, Living Machines: Repurposing Crustaceans' Abdomen Exoskeleton for Bio‐Hybrid Robots
Advanced Science, EarlyView.Crustacean exoskeletons, repurposed from food waste, are engineered into sustainable bending actuators combining biotic structure with synthetic control. The augmented exoskeletons achieve rapid and robust motion with lightweight body and can be used as part of robotic manipulators, grippers and swimmers.
Sareum Kim, Kieran Gilday, Josie Hughes
wiley +1 more source
IEEE AccessIn recent years, considerable effort has been directed towards non-contact Wi-Fi sensing applications such as fall detection and vital sign monitoring. For emerging technologies in healthcare, it is essential to assess the validity and repeatability of ...
Aaesha Alzaabi +2 more
semanticscholar +1 more source
Advanced Science, EarlyView.This article presents an innovative room‐temperature formaldehyde sensor based on H⁺ exchange method, achieving ppb‐level detection limit and exceptional selectivity. The study highlights its practical potential for real‐time environmental monitoring and clinical diagnostic applications.
Lubing Cai +9 more
wiley +1 more source
Advanced Science, EarlyView.This study introduces a novel metamaterial absorber integrating water as a lossy medium with patterned indium tin oxide (ITO) films to achieve simultaneous optical transparency and ultra‐wideband electromagnetic absorption over 0.52‐40 GHz. It effectively overcomes the limitations of conventional opaque and bulky shielding materials, offering a ...
Xiaojun Huang +5 more
wiley +1 more source
A Traffic Information Detection Method at Single Intersection Based on Wi-Fi Data
Applied SciencesTraffic information analysis plays an essential role in urban signalized intersection control. Wi-Fi technology can be used in multiple scenarios. It is effective to use a Wi-Fi data acquisition device to detect traffic information.
Qingmiao Wang, Jinghe Feng, Shuguang Li
doaj +1 more source
Sub-Nanosecond Time of Flight on Commercial Wi-Fi Cards
, 2015 Time-of-flight, i.e., the time incurred by a signal to travel from transmitter to receiver, is perhaps the most intuitive way to measure distances using wireless signals. It is used in major positioning systems such as GPS, RADAR, and SONAR.
Bourchas T. +3 more
core +1 more source