Results 191 to 200 of about 23,633 (272)

Programmable luminescent platform based on carbon quantum dots enables wavelength‐multiplexed optical data storage and encryption

FlexMat, EarlyView.
A carbon‐quantum‐dots (CQDs)‐based programmable luminescent platform is proposed for multidimensional optical information encryption and high‐capacity data storage by leveraging wavelength‐division multiplexing. Furthermore, a prototype tri‐layer optical disk is demonstrated, where data written via laser ablation on different CQD layers are retrieved ...
Honglei Sun, Qingfeng Gui, Yunsong Di, Zihan Ying, Siqi Liu, Mengqi Li, Meng Zhang, Lun Yang, Yushen Liu, Zhixing Gan   +9 more
wiley   +1 more source

Flexible organic room‐temperature phosphorescent materials

FlexMat, EarlyView.
This review highlights recent advances in flexible organic room‐temperature phosphorescent (RTP) materials, covering both organic crystal and polymer systems. It discusses strategies to overcome the inherent rigidity and enhance the mechanical flexibility of organic RTP materials, aiming to enable their practical applications in anti‐counterfeiting ...
Bolun Zhang, Xiaokang Shao, Wenjie Yin, Jiahui Xu, Beishen Wu, Zhongfu An, Huifang Shi   +6 more
wiley   +1 more source

Robust Detection and Localization of Image Copy-Move Forgery Using Multi-Feature Fusion. [PDF]

J Imaging
Lu K, Zhang Q.
europepmc   +1 more source

Intramolecular C–H Nitrene Insertion Catalyzed by Single‐Atom Cobalt on Nitrogen‐Doped Carbon

Helvetica Chimica Acta, EarlyView.
A cobalt single‐atom catalyst was applied to intramolecular C(sp3)–H nitrene insertion to synthesize benzosultams. The catalyst was reused for 17 times with cumulative turnover number 340. ABSTRACT Single‐atom catalysts (SACs) are advancing heterogeneous organic synthesis by combining the molecular precision of homogeneous complexes with the ...
Tomohiro Yasukawa, Yuki Nakao, Yasuhiro Yamashita, Muneaki Yamamoto, Tomoko Yoshida, Shū Kobayashi   +5 more
wiley   +1 more source

Sustainable Work and Employment in Social Care: New Challenges, New Priorities

Human Resource Management, EarlyView.
ABSTRACT Human Resource Management (HRM) research focused on social care is sparse. This gap is surprising given the scale of the social care workforce in many countries, its vital role in meeting the increasingly complex needs of vulnerable community groups, and the persistent challenges in recruiting and retaining staff.
Ian Kessler, Aoife M. McDermott, Lander Vermeerbergen, Valeria Pulignano, Brian Harney   +4 more
wiley   +1 more source

Multiple contexts and frequencies aggregation network for deepfake detection. [PDF]

PLoS One
Li Z, Tang W, Gao S, Wang Y, Wang S.
europepmc   +1 more source

Forgery detection and value identification of Euro banknotes. [PDF]

Sensors (Basel), 2013
Bruna A, Farinella GM, Guarnera GC, Battiato S.   +3 more
europepmc   +1 more source

Patternable Stimuli‐Responsive Perovskite Fiber Membranes for Underwater Anti‐Counterfeiting and Information Encryption

Interdisciplinary Materials, EarlyView.
Dual‐ligand‐modified perovskite fiber membranes achieve reversible, water‐triggered fluorescence switching with high environmental stability, enabling dynamic optical encryption and anti‐counterfeiting in moisture‐rich or water environments. ABSTRACT All‐inorganic lead halide perovskites are favored for next‐generation optoelectronic devices due to ...
Huanyu Chen, Ying Tan, Zhirou Chen, Guo Yang, Tian Tian, Jiehao Du, Shaojin Gu, Fuzhi Huang, Wu‐Qiang Wu   +8 more
wiley   +1 more source

TopoSleuth, a decoy-based multi-layered defense framework for securing SDN topology discovery. [PDF]

Sci Rep
Shoaib M, Amjad MF, Islam FU, Tahir S, Sattar K.   +4 more
europepmc   +1 more source