Results 51 to 60 of about 58,276 (196)

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

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

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

Increasing Robustness of LSB Audio Steganography by Reduced Distortion LSB Coding

, 2005
JUCS - Journal of Universal Computer Science Volume Nr.
Cvejic,Nedeljko, Seppänen,Tapio
openaire   +1 more source

The stellar disk thickness of LSB galaxies

, 2004
We present surface photometry results for a sample of eleven edge-on galaxies observed with the 6m telescope at the Special Astrophysical Observatory (Russia).
Barteldrees A., Beijersbergen M., D. Bizyaev, de Blok W. J. G., de Grijs R., de Jong R., Holley-Bockelmann J. K., Karachentsev I., Karachentsev I., Pfenniger D., S. Kajsin, van der Kruit P., Xilouris E. M., Xilouris E. M., Zasov A., Zwaan M.   +15 more
core   +1 more source

Metabologenomic Hallmark‐Based Discovery of Bacterial Thioamides as a New Lead against Drug‐Resistant Pancreatic Cancer

Advanced Science, EarlyView.
A targeted metabologenomic strategy integrating genomic and metabolomic hallmarks enabled the discovery of two new thioamides, thiogochangamides A and B, from bacteria. Their absolute configurations, previously unresolved within the thioviridamide family, were fully assigned through various chemical derivatizations and computational analysis ...
Young Eun Du, Eun Seo Bae, Thinh T. M. Bui, Seok Beom Lee, Dahan Kim, Jin‐Gyeong Park, Yongjoo Park, Soo Yeon Park, Sangwook Kang, Beomsu Lee, Daniel Shin, Yun Pyo Kang, In‐Gyun Lee, Dae‐Duk Kim, Seokhee Kim, Suckchang Hong, Kyuho Moon, Sang Kook Lee, Dong‐Chan Oh   +18 more
wiley   +1 more source

Digital Image Watermarking Techniques: A Review

Information, 2020
Digital image authentication is an extremely significant concern for the digital revolution, as it is easy to tamper with any image. In the last few decades, it has been an urgent concern for researchers to ensure the authenticity of digital images ...
Mahbuba Begum, Mohammad Shorif Uddin
doaj   +1 more source

An Improvement on LSB Matching and LSB Matching Revisited Steganography Methods

, 2017
The aim of the steganography methods is to communicate securely in a completely undetectable manner. LSB Matching and LSB Matching Revisited steganography methods are two general and esiest methods to achieve this aim. Being secured against first order steganalysis methods is the most important feature of these methods. On the other hand, these methods
Qazanfari, Kazem, Safabakhsh, Reza
openaire   +2 more sources

The flight of the bumblebee: vacuum solutions of a gravity model with vector-induced spontaneous Lorentz symmetry breaking

, 2005
We study the vacuum solutions of a gravity model where Lorentz symmetry is spontaneously broken once a vector field acquires a vacuum expectation value. Results are presented for the purely radial Lorentz symmetry breaking (LSB), radial/temporal LSB and ...
C. M. Will, C. M. Will, E. Fischbach, H. Sato, J. Páramos, O. Bertolami, R. Grard, S. Weinberg, V. A. Kostelecký   +8 more
core   +1 more source

On the relation between circular velocity and central velocity dispersion in high and low surface brightness galaxies [PDF]

, 2005
In order to investigate the correlation between the circular velocity Vc and the central velocity dispersion of the spheroidal component sigma_c, we analyzed these quantities for a sample of 40 high surface brightness disc galaxies (hereafter HSB), 8 ...
A. Pizzella, Beijersbergen M., Carollo C. M., Corsini E. M., de Blok W. J. G., E. Dalla Bonta, E. M. Corsini, F. Bertola, Guthrie B. N. G., Jorgensen I., L. Coccato, M. Sarzi, Persic M., Sandage A.   +13 more
core   +4 more sources