Results 81 to 90 of about 211,629 (261)

Current updates of CRISPR/Cas9‐mediated genome editing and targeting within tumor cells: an innovative strategy of cancer management

open access: yesCancer Communications, Volume 42, Issue 12, Page 1257-1287, December 2022., 2022
Abstract Clustered regularly interspaced short palindromic repeats‐associated protein (CRISPR/Cas9), an adaptive microbial immune system, has been exploited as a robust, accurate, efficient and programmable method for genome targeting and editing. This innovative and revolutionary technique can play a significant role in animal modeling, in vivo genome
Khaled S. Allemailem   +6 more
wiley   +1 more source

Security and defence of mobile systems under impact [PDF]

open access: yes, 2008
The Group “Dynamics and Fracture of Structural Elements” offers its experience in Solid Mechanics analysis for the study of the impact protection of vehicles, aircrafts and persons.
Arias Hernández, Ángel   +1 more
core   +1 more source

Risks of Offline Verify PIN on Contactless Cards [PDF]

open access: yes, 2013
Contactless card payments are being introduced around the world al- lowing customers to use a card to pay for small purchases by simply placing the card onto the Point of Sale terminal.
Arief, Budi   +3 more
core   +1 more source

The Type III Secretion System (T3SS) of Escherichia Coli Promotes Atherosclerosis in Type 2 Diabetes Mellitus

open access: yesAdvanced Science, EarlyView.
Large‐scale studies indicate a strong relationship between the gut microbiome, type 2 diabetes mellitus (T2DM), and atherosclerotic cardiovascular disease (ASCVD). Here, a higher abundance of the type III secretion system (T3SS) virulence factors of Enterobacteriaceae/Escherichia‐Shigella in patients with T2DM‐related‐ASCVD, which correlates with their
Yao‐Yuan Zhang   +15 more
wiley   +1 more source

Research on the multi-message modification techniques on MD5

open access: yesTongxin xuebao, 2009
According to research on the message modification techniques presented by Wang Xiaoyun et al and the advanced message modification techniques proposed by Yu Sasaki et al, the multi-message modification techniques were founded to not be always able to ...
CHEN Shi-wei, JIN Chen-hui
doaj  

Study of Solid Particle Erosion on Helicopter Rotor Blades Surfaces

open access: yesApplied Sciences, 2020
In this study, titanium alloy (Ti-4Al-1.5Mn), magnesium alloy (Mg-Li9-A3-Zn3), or aluminum alloy (Al7075-T6) were used to construct the shell model of helicopter rotor blade to study the solid particle erosion of helicopter rotor blades.
Xupeng Bai   +4 more
doaj   +1 more source

4D Biofabrication of Magnetically Augmented Callus Assembloid Implants Enables Rapid Endochondral Ossification via Activation of Mechanosensitive Pathways

open access: yesAdvanced Science, EarlyView.
Magnetically augmented biohybrid cartilaginous microtissues enable remote microtissue motion control and assembly as well as targeted differentiation. This study demonstrates accelerated endochondral ossification under magnetic stimulation, highlighting cartilaginous assembloid constructs’ ability to retain long‐term magnetic properties.
Konstantinos Ioannidis   +13 more
wiley   +1 more source

Quantum Random Oracle Model for Quantum Public-Key Encryption

open access: yesIEEE Access, 2019
Random oracle model is a general security analysis tool for rigorous security proof and effective cryptographic protocol design. In the quantum world, the attempts of constructing a quantum random oracle (QRO) have been made, such as quantum-accessible ...
Tao Shang, Ranyiliu Chen, Qi Lei
doaj   +1 more source

One Password: An Encryption Scheme for Hiding Users' Register Information

open access: yes, 2017
In recent years, the attack which leverages register information (e.g. accounts and passwords) leaked from 3rd party applications to try other applications is popular and serious. We call this attack "database collision".
Zhao, Bo, Zhou, Yu
core  

Ultrafast All‐Optical Switching and Active Sub‐Cycle Waveform Control via Time‐Variant Photodoping of Terahertz Metasurfaces

open access: yesAdvanced Science, EarlyView.
This study introduces a novel time‐resolved spectroscopy approach enabling ultrafast terahertz (THz) modulation in silicon‐based optical switches. Utilizing photon‐induced processes, it achieves a record THz switching time of 1.3 ps and a modulation depth over 500%. The method demonstrates active sub‐cycle pulse control, offering a new pathway for high‐
Jeongmin Jang, Junsuk Rho, Hee Jun Shin
wiley   +1 more source

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