Results 111 to 120 of about 17,519 (248)
Iranian Journal of Electrical and Electronic Engineering, 2020 Increased popularity of digital media and image editing software has led to the spread of multimedia content forgery for various purposes. Undoubtedly, law and forensic medicine experts require trustworthy and non-forged images to enforce rights.
A. Fattahi, S. Emadi
doaj
Advanced Intelligent Systems, EarlyView.A smartphone‐embedded fabric‐strip sensing interface captures side‐pressure sequences and grip‐position patterns for behavioral authentication. Probability‐based soft stacking integrates class‐wise predictive probabilities from multiple learners to improve verification‐style discrimination, supporting a sensor‐integrated mobile‐security framework that ...
Wonki Hong
wiley +1 more source
, 2015 Cartoon of forgery. Located in the eastern Hutchins Hall corridor looking into the Aikens Commons.https://repository.law.umich.edu/cartoons/1008/thumbnail ...
core +2 more sources
FIT: Fine-Grained Identity-Aware Transformer for Generalizable Diffusion Face Forgery Detection
IEEE AccessFace forgery detection (FFD) is essential for the security and authenticity verification of digital media. Current FFD methods suffer from poor generalization to unseen face images created by diffusion models. Besides, they tend to rely on coarse-grained
Jiahe Zhang, Jiaqi Yang
doaj +1 more source
Firm turnover under asymmetric information: Tanzania's agro‐dealer sector
American Journal of Agricultural Economics, EarlyView.Abstract We study firm turnover (i.e., entry and exit) and its consumer implications in a market characterized by asymmetric information. Using a three‐round census of agro‐dealers in Tanzania's Morogoro Region, we document annual firm entry and exit rates of 33% and 17%, respectively.
Alix Naugler +3 more
wiley +1 more source
Cobalt‐Catalyzed C─N Bond Formation via Metal‐Hydride Hydrogen Atom Transfer (MHAT)
Angewandte Chemie, EarlyView.Cobalt‐catalyzed metal‐hydride hydrogen atom transfer (Co‐MHAT) converts simple alkenes into C─N bonds under mild, near‐neutral conditions. A shared Co─H‐initiated radical/organocobalt intermediate is channeled into radical trapping, radical‐polar crossover, or radical ligand transfer, unifying hydroamination, hydroazidation, hydroamidation, and remote
Arman Khosravi, Ming‐Yu Ngai
wiley +2 more sources
Scientific ReportsJPEG artifacts produced during the JPEG compression may obscure forgery artifacts, impairing the efficiency of regular forgery detection and localization approaches.
Wuyang Shan +3 more
doaj +1 more source
Signatures as an object of autoforgery (self-forgery) [PDF]
The study presents the results of research aimed at isolating the graphic features most frequently and least frequently modified by people committing autoforgery (self-forgery) of signatures in situations where the appearance of their natural signatures ...
Anna Koziczak, Koziczak, Anna
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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
Chiral Fjord‐Edged Nanographenes Constructed by Allylic‐Migration‐Mediated Cyclization
Angewandte Chemie, EarlyView.A novel allylic‐migration‐mediated cyclization strategy enables the construction of two fjord‐edged nanographenes without steric blocking groups. The resulting non‐planar molecules exhibit remarkable chiroptical properties, with an absorption dissymmetry factor surpassing those of pristine [5]helicene and previously reported fjord‐edged nanographenes ...
Zhen‐Lin Qiu +7 more
wiley +2 more sources