Results 41 to 50 of about 6,142 (220)

COVID-19 vaccine uptake in Zimbabwe and Sierra Leone: an application of Health Belief Model constructs

BMC Public Health
Introduction While African countries, in general, experienced a milder COVID-19 impact compared to Western nations, they faced challenges with vaccine uptake.
Simon Ssentongo, Alex Muhereza, Morie Mustapha, Ruth Gemi, Dennis Cherian, Rebecca Waugh, Benjamin Crookston, Cougar Hall, Mary Linehan, Hayden Borg, Joshua West   +10 more
doaj   +1 more source

An Enhanced LSB-Image Steganography Using the Hybrid Canny-Sobel Edge Detection

Cybernetics and Information Technologies, 2018
The Internet is a public network with many issues of data transfer security. Steganography is a data transmission security technique that is done by hiding the message in a container media, such as an image. The media certainly has its limited payload to
Setiadi De Rosal Ignatius Moses, Jumanto Jumanto   +1 more
doaj   +1 more source

Image Steganography Analysis Using GOST Algorithm and PRNG Based on LSB

Techno.Com, 2022
Security in communication is very important for everyone to pay attention to. To prevent data leakage and illegal retrieval of data, cryptography and steganography can be used.
Ilham Firman Ashari, Andhika Wibawa Bhagaskara, Jaya Megelar Cakrawarty, Perdana Raga Winata   +3 more
doaj   +1 more source

EFFECT OF SUBSTITUTING LENTIL SCREENING BY-PRODUCT FOR SOYBEAN MEAL ON GROWTH PERFORMANCE, NUTRIENTS DIGESTIBILITY AND CARCASS PARAMETERS OF GROWING RABBITS [PDF]

Egyptian Poultry Science, 2020
The objective of this study was to evaluate the nutritional impacts of the inclusion of different levels of lentil screening by-product (LSB) as unconventional ingredient of protein sourceas a replacement ofsoybean meal (SBM) on the growth performance ...
Fawzia Hassan, Suliman Marwa A., Hoda El-Gabbry, . Mobarz Samia M, Amin H. F.   +4 more
doaj   +1 more source

Auto‐Routing Fluidic Printed Circuit Boards

Advanced Robotics Research, EarlyView.
This work introduces (STREAM) software tool for routing efficiently advanced macrofluidics, an open‐source software tool for automating the design of 3D‐printable fluidic circuit boards. STREAM streamlines tube routing and layout, enabling the rapid fabrication of fluidic networks for soft robotics, lab‐on‐a‐chip devices, microfluidics, and biohybrid ...
Savita V. Kendre, Lehong Wang, Haotian Liu, Markus P. Nemitz   +3 more
wiley   +1 more source

VoIP Steganography Methods, a Survey

Cybernetics and Information Technologies, 2019
Achieving secured data transmission is not always an easy job. Secret data sharing requires confidentiality and Undetectability. Steganography is preferred than cryptography to achieve undetectability. Steganography hides the secret data inside the other
Deepikaa S., Saravanan R.
doaj   +1 more source

Integration of Reconfigurable p‐Bit and 1R Crossbar Array for Memristive Probabilistic Computing

Advanced Science, EarlyView.
A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Keunho Soh, Ji Eun Kim, Suk Yeop Chun, Su In Hwang, Byung Seok Kim, Young Jae Lee, Ho Won Jang, Jung Ho Yoon   +7 more
wiley   +1 more source

Image Steganography using LSB and LSB+Huffman Code

International Journal of Computer Applications, 2014
Steganography is an important area of research in recent years involving a various number of applications. It is the science of embedding information into cover of the media such as text, image, audio, and video. This paper uses two techniques for Steganography (text into image): Least Significant Bit (LSB) and Least Significant Bit with Huffman code ...
openaire   +1 more source

Green and Low‐Carbon Synthesis of Lithium Sulfide (Li2S): From Fundamental Mechanisms to Scalable Manufacturing for Next‐Generation Energy Storage

Advanced Science, EarlyView.
This review focuses on green synthesis routes for lithium sulfide (Li2S)—a key material for lithium–sulfur batteries and sulfide solid electrolytes, whose traditional carbothermal reduction remains energy‐intensive and unsustainable. Specifically examined routes include low‐temperature solid‐state reactions, magnesiothermal reduction, and solution ...
Aiping Peng, Xingtao Qi, Lingfeng Zhu, Ningrui Zhan, Yaohui Qu, Hui Li, Hai Zhang, Fan Wang, Ze Zhang, Xuewen Wang, Zhenyu Yang, Tianyi Ma   +11 more
wiley   +1 more source

RRAM Variability Harvesting for CIM‐Integrated TRNG

Advanced Electronic Materials, EarlyView.
This work demonstrates a compute‐in‐memory‐compatible true random number generator that harvests intrinsic cycle‐to‐cycle variability from a 1T1R RRAM array. Parallel entropy extraction enables high‐throughput bit generation without dedicated circuits. This approach achieves NIST‐compliant randomness and low per‐bit energy, offering a scalable hardware
Ankit Bende, Gokulnath Rajendran, Regina Dittmann, Anupam Chattopadhyay, Vikas Rana   +4 more
wiley   +1 more source