Results 61 to 70 of about 23,432,137 (257)

Analysis of Absorbing Aerosols for Ground-Based Astronomical Observatories in Türkiye

Journal of Anatolian Physics and Astronomy
In this study, the impact of aerosols on ground-based astronomical observations in Türkiye was examined, and their spatial and temporal variations were assessed. Satellite data was used in the study due to its advantage of wide area coverage.
Fethullah Polat, Kazım Kaba, Sima Aydın   +2 more
doaj   +1 more source

A Comprehensive Process for Spatiotemporal Analysis of Network-Based Phenomena [PDF]

, 2011
This thesis describes an efficient and effective process for conducting spatiotemporal cluster analysis of network-based phenomena. While various methods are published which describe spatiotemporal analysis of phenomena in continuous space, the ...
Eckley, David C
core   +1 more source

Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin, Tianyuan Yang, Minglei Liu, Haiyang Luo, Jing Yuan, Ke Zhang, Xinsheng Han, Jing Yang, Yuming Xu   +8 more
wiley   +1 more source

Spatiotemporal analysis of censored content on Twitter [PDF]

Proceedings of the 8th ACM Conference on Web Science, 2016
Social media have become vehicles for instantly disseminating and accessing information on a global scale. Beside such positive contributions, social media also enable malicious activities such as recruitment for terrorist groups or coordinate orchestrated campaigns. Censorship is one way of limiting user activities, but applying it fairly is not easy,
openaire   +2 more sources

Deep Learning Pose Estimation for Phenotyping of Co‐Occurring Hyperkinetic Movement Disorders

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore whether routine outpatient video combined with deep learning‐based pose estimation and clinically interpretable kinematic features can support multi‐label phenotyping of co‐occurring hyperkinetic movement disorders (HMDs).
Laura Cif, Diane Demailly, Gabriella A. Horvàth, Juan Dario Ortigoza Escobar, Nathalie Dorison, Mayté Castro Jiménez, Cécile A. Hubsch, Thomas Wirth, Gun‐Marie Hariz, Sophie Huby, Morgan Dornadic, Zohra Souei, Muhammad Mushhood Ur Rehman, Simone Hemm, Mehdi Boulaymen, Eduardo M. Moraud, Jocelyne Bloch, Xavier Vasques   +17 more
wiley   +1 more source

Epidemiology and spatiotemporal analysis of acute hemorrhagic conjunctivitis in Zhejiang province, China (2004–2023)

Frontiers in Public Health
BackgroundAcute hemorrhagic conjunctivitis (AHC) has become a significant public health issue in Zhejiang province. However, the analysis of epidemiological characteristics and spatio-temporal patterns of AHC in Zhejiang province has not been studied yet.
Wanwan Sun, Yijuan Chen, Shuwen Qin, Ziping Miao   +3 more
doaj   +1 more source

Spatiotemporal wavelet analysis for functional MRI [PDF]

NeuroImage, 2004
Characterizing the spatiotemporal behavior of the BOLD signal in functional Magnetic Resonance Imaging (fMRI) is a central issue in understanding brain function. While the nature of functional activation clusters is fundamentally heterogeneous, many current analysis approaches use spatially invariant models that can degrade anatomic boundaries and ...
Christopher J. Long, Emery N. Brown, Dara S. Manoach, Victor Solo   +3 more
openaire   +2 more sources

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

Ambient Air Pollution and Preeclampsia: a Spatiotemporal Analysis [PDF]

ISEE Conference Abstracts, 2013
Abstract Background: Available evidence concerning the association between air pollution and preeclampsia is limited, and specific associations with early- and late-onset preeclampsia have not been assessed. Objectives: We investigated the association, if any, between preeclampsia (all, early-, and late-onset) and ...
Dadvand, Payam, Figueras, Francesc, Basagaña, Xavier, Beelen, Rob, Martínez, David, Cirach, Marta, Schembari, Anna, Hoek, Gerard, Brunekreef, Bert, Nieuwenhuijsen, Mark J.   +9 more
openaire   +5 more sources