Results 111 to 120 of about 688,109 (238)

Unveiling Dark Web Identity Patterns: A Network-Based Analysis of Identification Types and Communication Channels in Illicit Activities

Information
The Dark Web, a hidden segment of the internet, has become a hub for illicit activities, facilitated by various forms of digital identification (IDs) such as email addresses, Telegram accounts, and cryptocurrency wallets.
Luis de-Marcos, Adrián Domínguez-Díaz, Javier Junquera-Sánchez, Carlos Cilleruelo, José-Javier Martínez-Herráiz   +4 more
doaj   +1 more source

Vaccines and more: The response of Dark Web marketplaces to the ongoing COVID-19 pandemic. [PDF]

PLoS One, 2022
Bracci A, Nadini M, Aliapoulios M, McCoy D, Gray I, Teytelboym A, Gallo A, Baronchelli A.   +7 more
europepmc   +1 more source

Radiative Cooling by Green(er) Solvents‐Upcycled Polyvinyl Chloride From Drug Blisters Waste

Advanced Optical Materials, EarlyView.
This study explores upcycling poly(vinyl chloride) (PVC) from used pharmaceutical blisters into sustainable radiative cooling materials. Using solvent separation and membrane fabrication, PVC was converted into white membranes paired with aluminum foil.
Andrea Lanfranchi, Paola Lova, Davide Comoretto   +2 more
wiley   +1 more source

Covid-19 vaccine passports for sale on the dark web. [PDF]

New Sci, 2021
Stokel-Walker C.
europepmc   +1 more source

Quantum Decoherence of Nitrogen‐Vacancy Spin Ensembles in a Nitrogen Spin Bath in Diamond Under Dynamical Decoupling

Advanced Optical Materials, EarlyView.
Combining high‐order cluster‐correlation expansion with experiment, it is revealed that P1‐driven NV decoherence under dynamical decoupling deviates from semi‐classical scaling laws. The coherence‐time exponent depends on pulse number and bath conditions, demonstrating the necessity of a full quantum bath description.
Huijin Park, Mykyta Onizhuk, Eunsang Lee, Harim Lim, Junha Park, Junghyun Lee, Sangwon Oh, Giulia Galli, Hosung Seo   +8 more
wiley   +1 more source

Molecular Appendix Adjusted Architectural Propagations of Red‐Light Controlled Macroscopic Photoactuating Performances

Advanced Robotics Research, EarlyView.
Amphiphilic chloroazobenzenes, bearing different amino acids as end groups alanine, phenylalanine, and valine, exhibit excellent photoisomerizations. Varying structures of three amino acid groups participate in supramolecular formations and therefore photoinduced morphological transformations via adjusting intermolecular interactions. These interaction
Shuangshuang Meng, Ming‐Hin Chau, Takashi Kajitani, Franco King‐Chi Leung   +3 more
wiley   +1 more source

The search for decaying Dark Matter

, 2009
We propose an X-ray mission called Xenia to search for decaying superweakly interacting Dark Matter particles (super-WIMP) with a mass in the keV range.
Abazajian, K., Boyarsky, A., Frenk, C., Hansen, S., Herder, J. W. den, Jonker, P., Kouveliotou, C., Lesgourgues, J., Neronov, A., Ohashi, T., Paerels, F., Paltani, S., Piro, L., Pohl, M., Ruchayskiy, O., Shaposhnikov, M., Silk, J., Valle, J.   +17 more
core  

COMMERCE IN THE SHADOWS: EXPLORING DARK WEB BLACK MARKETS

სამართალი და მსოფლიო
In the twenty-first century, several negative moments have accompanied many positive technological progress events. With the development of the digital world, criminals with special knowledge – cybercriminals have become active and have developed many ...
Anri Nishnianidze
doaj   +1 more source

Emergence and structure of decentralised trade networks around dark web marketplaces. [PDF]

Sci Rep, 2022
Nadini M, Bracci A, ElBahrawy A, Gradwell P, Teytelboym A, Baronchelli A.   +5 more
europepmc   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source