Results 31 to 40 of about 2,131,499 (188)

A Video Dual-Domain Blind Watermarking Algorithm Based on Hadamard Transform

Mathematics
Addressing the compatibility challenges surrounding the robustness and reversibility of existing video watermarking techniques, this study introduces a novel video dual-domain blind watermarking algorithm leveraging the Hadamard transform.
Yucheng Liang, Ke Niu, Yingnan Zhang, Yifei Meng, Fangmeng Hu   +4 more
doaj   +1 more source

B/ordering and healthcare access for migrants with precarious status: The role of healthcare workers in counteracting restrictive policies

American Journal of Community Psychology, EarlyView.
Abstract In Canada, precarious migration is largely invisibilized. Nonetheless, b/ordering greatly affects people's realities by limiting access to social rights. In Quebec, migrants with precarious status (MPS) do not have access to healthcare, although Quebec has a “universal” healthcare coverage.
Émilie Pigeon‐Gagné, Jill Hanley, Élise Bourgeois‐Guérin, Pénélope Boudreault   +3 more
wiley   +1 more source

Police use of force: a contextual study of 'suicide by cop' within the British Police paradigm [PDF]

, 2019
The phenomenon of ‘Suicide by Cop’ (SbC) may be described as a ‘high impact low probability’ type of event occurring where a vulnerable individual, with ‘lethality of means’, initiates self-destructive violent conduct.
Francis, N.
core  

Border harm and affective injustice: The politics of anger at the Melilla border, Spain

American Journal of Community Psychology, EarlyView.
Abstract This article examines protests in a detention center in Melilla, Spain—a site where structural violence intersects with the everyday harms of confinement. Adopting a justice and dignity‐centered perspective, we analyze grassroots forms of resistance emerging at the border. The study focuses on the protests of Tunisian migrants and explores the
Corina Tulbure
wiley   +1 more source

SA-GGCoT: social-aware graph-grounded chain-of-thought for multimodal claim verification under bounded evidence

Journal of King Saud University: Computer and Information Sciences
Multimodal misinformation often reuses authentic images while shifting key contextual details such as time, location, identity, or event description, making verification harder than ordinary image-text matching.
Yuechuan Zhang, Wen Jiang, Hongyu Jin, Yixuan Xu, Yaxuan Wang, Bin Wei, Mingshu Zhang   +6 more
doaj   +1 more source

Negotiating contested spaces and places: Narratives of social suffering and resistance in racialized Cape Town communities

American Journal of Community Psychology, EarlyView.
Abstract This study employs a schizocartographic approach to explore community narratives of space, memory, and violence in Kraaifontein, Cape Town. Through participants' accounts, ordinary places—gardens, shops, blocks, sports grounds, and streets—emerge as ambivalent geographies where trauma, resilience, and belonging intersect.
Guido Veronese, Chiara Fiscone, Ashraf Kagee   +2 more
wiley   +1 more source

Exploring women’s experiences of policing and the police: a thematic analysis using autobiographical narrative. [PDF]

This research aims to explore: women’s experiences; similarities and differences between the narratives; the construct of the narrative and the performative function; the extent to which the women recognise any oppressive forces and their responses; and ...
Waltham, Dawn Marie
core   +3 more sources

A codec-aware framework for robust video hiding via frame-type-specific distortion simulation

Journal of King Saud University: Computer and Information Sciences
In practical applications, stego videos inevitably undergo video encoding during transmission, where modern codecs adopt differentiated compression strategies for different frame types.
Yihang Lu, Ke Niu, Shunzhe Zhu, Qianhui Xu, Jun Li   +4 more
doaj   +1 more source

Pseudolaric acid B attenuates atopic dermatitis-like skin lesions by inhibiting interleukin-17-induced inflammation

Scientific Reports, 2017
Pseudolaric acid B (PB), isolated from the extract of the root bark of Pseudolarix kaempferi Gordon, has been used as a traditional remedy for the treatment of skin diseases.
Zhen Yang, Meilun Liu, Wei Wang, Yiteng Wang, Bo Cao, Ying Gao, Hong Chen, Tan Li   +7 more
doaj   +1 more source

Diagnosing the system: Mental health, necropolitical uncare, and the abolition of migration detention

American Journal of Community Psychology, EarlyView.
Abstract This article examines the psychological effects of migration detention in the European Union's Closed Controlled Access Center (CCAC) on Samos through an ecological lens. It explores a double normalization of suffering: the brutalization of necropolitical migration governance and the simultaneous understanding of resulting distress as an ...
Julia Manek
wiley   +1 more source