Results 81 to 90 of about 1,438 (192)

Countdown: Timespaces of Deadlines and Displacement

Population, Space and Place, Volume 32, Issue 5, July 2026.
ABSTRACT This article examines how politically structured deadlines and their accompanying countdowns generate dynamics of displacement by shaping anticipations of violence and prompting accelerated migration. Drawing on ethnographic research on Burundi's 2015 third‐term crisis and The Gambia's 2017 electoral impasse, we show how constitutional ...
Tone Sommerfelt, Simon Turner
wiley   +1 more source

Anti‐Black Racism in Nursing in Canada and Black Nurses' Resistance: An Analytic Review of Newspaper Coverage, 1940s–2020

Nursing Inquiry, Volume 33, Issue 3, July 2026.
ABSTRACT Black women's participation in nursing in Canada has been marked by a long history of discrimination and exclusion, even after they were formally permitted to enter the profession in the mid‐1940s. Examining mainstream Canadian newspaper coverage, this study traces anti‐Black racism in Canadian nursing from the 1940s to 2020.
Goldameir Oneka, Anne‐Emanuelle Birn
wiley   +1 more source

Modelling user influence and rumor propagation on Twitter using Hawkes processes

, 2020
Understanding the spread of rumors on online social networks (OSNs) is crucial for designing strategies to detect and mitigate rumor propagation.
Minyi Li (10887413), Xiuzhen Zhang (18029371), H Ruda Nie (18046654), Anil Dolgun (20049762), James Baglin (18030490)   +4 more
core  

Macroeconomic Expectations in a War

Scottish Journal of Political Economy, Volume 73, Issue 3, July 2026.
ABSTRACT Using short‐ and long‐term macroeconomic forecasts, we estimate the projected cost of the Russian full‐scale invasion of Ukraine for countries in Eastern Europe, the Caucasus, and Central Asia. Shortly after the invasion, the projected cumulative cost over 6 years stood at $2.44 trillion for the region.
Yuriy Gorodnichenko, Vittal Vasudevan
wiley   +1 more source

Harmfulness metrics in digital twins of social network rumors detection in cloud computing environment

Journal of Cloud Computing: Advances, Systems and Applications
Social network rumor harm metric is a task to score the harm caused by a rumor by analyzing the spreading range of the rumor, the users affected, the repercussions caused, etc., and then the harm caused by the rumor.
Hao Li, Wu Yang, Wei Wang, Huanran Wang
doaj   +1 more source

Dynamic Analysis of a Stochastic Rumor Propagation Model with Regime Switching

, 2021
We study the rumor propagation model with regime switching considering both colored and white noises. Firstly, by constructing suitable Lyapunov functions, the sufficient conditions for ergodic stationary distribution and extinction are obtained. Then we
Chunzheng Cao, Fangju Jia
core   +1 more source

Graph Convolution Spatio-Temporal Attention Fusion and Graph Reconstruction Method forRumor Detection [PDF]

Jisuanji kexue
The rapid development of the Internet has brought convenience to people’s social life,but it also creates conditions for the generation and spread of rumors.The fast propagation speed and bad impact of rumors have attracted wide social attention.However ...
CHEN Xin, RONG Huan, GUO Shangbin, YANG Bin
doaj   +1 more source

Dynamics of a Delayed Rumor Propagation Model with Consideration of Psychological Factors and Forgetting Mechanism

, 2020
A delayed rumor propagation model with psychological factors and forgetting mechanism is formulated. The local stability of the rumor-free equilibrium and the rumor-prevailing equilibrium is discussed by analyzing the corresponding characteristic ...
Namir, Abdelwahed, Naim, Mouhcine, Lahmidi, Fouad   +2 more
core   +1 more source

Dynamic analysis of a fractional-order rumor spreading model with double time delay under higher-order interactions

Nonlinear Analysis
Although traditional network-based models also explore higher-order interactions, they are limited in capturing the complex impacts of multibody interactions, making it difficult to characterize the reinforcement effect in rumor propagation.
Yang Xia, Haijun Jiang, Jiarong Li, Shuzhen Yu   +3 more
doaj   +1 more source

Modeling rumor propagation in ideologically polarized societies

, 2022
O espalhamento de rumores e conteúdos diversos estão cada vez mais presentes e preocupantes no mundo moderno, especialmente quando o conteúdo espalhado é desinformativo.
Maia, Hugo Pereira
core   +1 more source