Results 111 to 120 of about 2,805 (284)

Researching Attitude–Identity Dynamics to Understand Social Conflict and Change

European Journal of Social Psychology, EarlyView.
Abstract Societies undergo constant change, manifested in various ways such as technological developments, economic transitions, reorganization of cultural values and beliefs, or changes in social structures. Individuals play an active role in shaping social and societal change by interactively negotiating its manifestation.
Adrian Lüders, Mike Quayle, Paul Maher, Ana‐Maria Bliuc, Pádraig MacCarron   +4 more
wiley   +1 more source

The 2025 Kamchatka Earthquake and Tsunami: Cascading Impacts and Risks to Japan

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT On July 29th, 2025, a large earthquake (Mw 8.8) occurred near the Kamchatka Peninsula. This event caused a tsunami that reached Japan's Pacific coast, even though the source was far away. In this study, we analyze the characteristics of earthquakes and tsunamis and discuss how they relate to the recurrence possibility and risk in Japan.
Ampan Laosunthara, An‐Chi Cheng, Yo Fukushima, Yoshinori Shigihara, Natt Leelawat, Anawat Suppasri, Fumihiko Imamura   +6 more
wiley   +1 more source

Fast Marching Based Rendezvous Path Planning for a Team of Heterogeneous Vehicles

IEEE Access
This paper presents a formulation for deterministically calculating optimized paths for a multi-agent system consisting of heterogeneous vehicles. The key idea is the calculation of the shortest time for each agent to reach every grid point from its ...
Jaekwang Kim, Hyung-Jun Park, Aditya Penumarti, Jaejeong Shin   +3 more
doaj   +1 more source

3D pulmonary nodules detection using fast marching segmentation

, 2018
Pulmonary nodule detection is an important step in lung cancer detection because nodules arethe alert signal of lung cancer. The early detection of them can hence increase the patient’ssurvival rates.
Paing, M. P., Choomchuay, S.
core   +1 more source

ChatGPT in Educational Research: A Case Study of Graduate Students' Use and Ethical Perceptions

Future in Educational Research, EarlyView.
ABSTRACT The rise of generative AI, particularly ChatGPT, has transformed academic research, raising both opportunities and ethical concerns. This study examines how graduate students in the education field utilize ChatGPT and their ethical perceptions regarding its use.
Eunseon Lim, Hyunwoong Lee, Yeoran Choi
wiley   +1 more source

Integrating realistic 3D aircraft trajectory optimization with climate impact metrics for sustainable aviation

Transportation Research Interdisciplinary Perspectives
Aviation’s non-CO2 emissions, such as contrails and NOx, contribute significantly to its climate impact and present substantial mitigation potential despite their uncertainties.
Rémi Chevallier, Andreas Guitart, Daniel Delahaye, Manuel Soler   +3 more
doaj   +1 more source

Forecasting With Dynamic Factor Models Estimated by Partial Least Squares

Journal of Forecasting, EarlyView.
ABSTRACT Dynamic factor models (DFMs) have found great success in nowcasting and short‐term macroeconomic forecasting when incorporating large sets of predictive information. The factor loadings are typically estimated cross‐sectionally with principal component analysis (PCA) or maximum likelihood (ML), which ignore whether the factors have predictive ...
Samuel Rauhala
wiley   +1 more source

Novel Image Classification technique using Particle Filter Framework optimised by Multikernel Sparse Representation

Brazilian Archives of Biology and Technology
The robustness and speed of image classification is still a challenging task in satellite image processing. This paper introduces a novel image classification technique that uses the particle filter framework (PFF)-based optimisation technique for ...
Bhuvaneswari N. R, Sivakumar V.G
doaj   +1 more source

Convergence of a Generalized Fast Marching Method for a non-convex eikonal equation

, 2008
International audienceWe present a new Fast Marching algorithm for a non-convex eikonal equation modeling front evolutions in the normal direction. The algorithm is an extension of the Fast Marching Method since the new scheme can deal with a \emph{time ...
Falcone, Maurizio, Forcadel, Nicolas, Monneau, Régis, Carlini, Elisabetta   +3 more
core  

Point and Risk estImation Using an enSemble of Models for Nowcasting: PRISM‐Now

Journal of Forecasting, EarlyView.
ABSTRACT We propose PRISM‐Now, a novel ensemble forecasting system for near‐term GDP projection. Recognizing that relevant economic information evolves over time, we treat forecasts from multiple base models as draws from a mixture distribution of “good” and “bad” estimates, whose composition changes continuously and cannot be identified ex ante.
Beomseok Seo, Hyungbae Cho, Dongjae Lee
wiley   +1 more source