Results 121 to 130 of about 132,559 (295)

Environmental impact assessment of battery boxes based on lightweight material substitution

Scientific Reports
Power battery is one of the core components of electric vehicles (EVs) and a major contributor to the environmental impact of EVs, and reducing their environmental emissions can help enhance the sustainability of electric vehicles. Based on the principle
Xinyu Li, Yuanhao Zhang, Yumin Liao, Guanghai Yu   +3 more
doaj   +1 more source

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Lorenz and Chua Chaotic Key-Based Dynamic Substitution Box for Efficient Image Encryption

With the growing demand for secure image communication, effective encryption solutions are critical for safeguarding visual data from unauthorized access.
Sathish Kumar Gurunathan Arthanari, Sarala Boobalan   +1 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Block Cipher\u27s Substitution Box Generation Based on Natural Randomness in Underwater Acoustics and Knight\u27s Tour Chain

, 2022
The protection of confidential information is a global issue and block encryption algorithms are the most reliable option for securing data. The famous information theorist, Claude Shannon has given two desirable characteristics that should exist in a ...
Mohmmad Mazyad Hazzazi, Muhammad Fahad Khan, Tariq Shah, Khalid Saleem, Piyush Kumar Shukla, Ismail Bahkali   +5 more
core  

Innovative Transformation of S-Box Through Chaotic Map Using a Pragmatic Approach

IEEE Access
In present-day data communication, the imperative to safeguard information and shield it from a multitude of potential threats and attacks has gained significant prominence.
Awais Salman Qazi, Amjad Hussain Zahid, Abdullah Baz, Farrukh Arslan, Mubashir Ali, Jehad Ali   +5 more
doaj   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

A Trade Policy Perspective On Import Quotas And The Substitution Effect

This paper focuses on the necessary conditions required in order to exploit the substitution effect which arises when there is a shift in demand induced by import quotas under imperfect competition.
Cadogan, Godfrey
core  

Empirical Essays on the Elasticity of Substitution, Technical Change, and Economic Growth

, 2003
We estimate the elasticity of substitution using two different production functions. The usual Constant Elasticity of Substitution (CES) production function and a Box-Cox production function for Japan (1890-1991), UK (1870-1991), and US (1890-1992; 1929 ...
Pereira, Claudiney M
core  

4, 8, 32, 64 bit Substitution Box generation using Irreducible or Reducible Polynomials over Galois Field GF(p^q)

, 2017
Substitution Box or S-Box had been generated using 4-bit Boolean Functions (BFs) for Encryption and Decryption Algorithm of Lucifer and Data Encryption Standard (DES) in late sixties and late seventies respectively.
Sankhanil Dey, Ranjan Ghosh
core   +1 more source