Results 61 to 70 of about 1,463 (258)

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Approaches to obtaining fingerprints of steganography tools which embed message in fixed positions

Forensic Science International: Reports, 2019
Recently, more and more steganography tools are exploited to embed malicious code into images by attackers, which bring harm to society. Thus, it has been a tricky problem, for which needs to detect the stego-images correctly.
Pengjie Cao, Xiaolei He, Xianfeng Zhao, Jimin Zhang   +3 more
doaj   +1 more source

Velody 2—Resilient High-Capacity MIDI Steganography for Organ and Harpsichord Music

Applied Sciences, 2020
A new method for musical steganography for the MIDI format is presented. The MIDI standard is a user-friendly music technology protocol that is frequently deployed by composers of different levels of ambition.
Eric Järpe, Mattias Weckstén
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

COMPARISON OF DIGITAL IMAGE STEGANOGRAPHY METHODS

Informatika, 2016
Steganography is a method of hiding information in other information of different format (container). There are many steganography techniques with various types of container.
S. A. Seyyedi, R. Kh. Sadykhov
doaj  

Image Steganography: A Comparative and Practical Study [PDF]

International Journal of Intelligent Computing and Information Sciences
Data security and privacy concerns arise from sharing sensitive data online. Methods such as digital watermarking, cryptography, and steganography are employed to protect data.
Ahmed Salah El-Sayed, Hesham AbdelRazik, Sally Saad, Abeer mahmoud   +3 more
doaj   +1 more source

A Hybrid Image Steganography Method

International Journal of Recent Technology and Engineering (IJRTE), 2019
This is age of fast communication and data revolution. Huge amount of data is transmitted and received in every second utilizing the current infrastructure. Providing the security and maintaining integrity of the data while it is being transferred through the public channels is a challenging task. Steganography can be used in this purpose by concealing
Ilyas Abbasi, Ranjana Roychoudhuri, H. Leishang Chanu, Sujit Rabha, Tapodhir Acharjee*   +4 more
openaire   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

FEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Enhancing Imperceptibility: Zero-width Character-based Text Steganography for Preserving Message Privacy

Acta Informatica Pragensia
Background: Text steganography preserves the privacy of secret messages by hiding them in cover text. However, existing text steganography techniques embed messages by introducing distortions in text, reducing the similarity between the cover and ...
Saqib Ishtiaq, Naveed Ejaz, Muhammad Usman Hashmi, Syed Imran Hussain Shah   +3 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source