Results 101 to 110 of about 58,144 (218)

A Digital Image Watermarking System: An Application of Dual Layer Watermarking Technique

JOIV: International Journal on Informatics Visualization, 2017
Watermarking is a method to digitally sign a product to provide authentication and prevent copyright infringement to proving the ownership of a product and provides integrity for companies to protect their product.
Ch’ng Chen Phin, Nurul Hidayah Ab Rahman, Noraini Che Pa   +2 more
doaj   +1 more source

Risk factors for the development of subretinal fluid in the fellow eyes of patients with chronic central serous chorioretinopathy

Acta Ophthalmologica, EarlyView.
Abstract Purpose To assess the risk of subretinal fluid (SRF) development in the fellow eye of chronic central serous chorioretinopathy (cCSC) patients with unilateral SRF at baseline. Methods Medical records of 334 presumed cCSC patients were retrospectively reviewed.
Helena M. A. Feenstra, Tahir Cakar, Joost Brinks, Camiel J. F. Boon, Elon H. C. van Dijk   +4 more
wiley   +1 more source

Low surface brightness galaxies [PDF]

A program to investigate the properties of low surface brightness (LSB) galaxies involving surface photometry in U, B, V, R, I, and H-alpha, HI imaging with the Westerbork Synthesis Radio Telescope (WSRT) and the very large array (VLA) and ...
Bothun, G. D., Deblok, W. J. G., Mcgaugh, S. S., Vanderhulst, J. M.   +3 more
core   +1 more source

The Effects of Starburst Activity on Low Surface Brightness Disk Galaxies

, 1998
Although numerous simulations have been done to understand the effects of intense bursts of star formation on high surface brightness galaxies, few attempts have been made to understand how localized starbursts would affect both the color and surface ...
Dalcanton J. J., De Blok W., De Blok W., De Jong R. S., G. D. Bothun, Guiderdoni B., J. Schombert, Karen O'Neil, Mo H. J., Oey M. S., Schaller G., Skillman E. D.   +11 more
core   +1 more source

Long‐term follow‐up of chronic central serous chorioretinopathy patients receiving oral eplerenone and half‐dose photodynamic therapy in the SPECTRA trial: SPECTRA trial report No. 4

Acta Ophthalmologica, EarlyView.
Abstract Purpose Assessing the 24‐month treatment outcome of half‐dose photodynamic therapy (PDT) or oral eplerenone in chronic central serous chorioretinopathy (cCSC). Methods Multicentre randomized clinical trial included cCSC patients from the SPECTRA trial who were randomized to receive half‐dose PDT or oral eplerenone.
Helena M. A. Feenstra, Issam El Mansori, Thomas J. van Rijssen, Roula Tsonaka, Roselie M. H. Diederen, Carel B. Hoyng, Reinier O. Schlingemann, Camiel J. F. Boon, Elon H. C. van Dijk   +8 more
wiley   +1 more source

The V_c-sigma_c relation in high and low surface brightness galaxies

, 2004
We investigate the relation between the asymptotic circular velocity, V_c, and the central stellar velocity dispersion, sigma_c, in galaxies. We consider a new sample of high surface brightness spiral galaxies (HSB), low surface brightness spiral ...
Bertola, F., Bonta`, E. Dalla, Coccato, L., Corsini, E. M., Pizzella, A., Sarzi, M.   +5 more
core   +1 more source

Government support, regional well‐being, and the pivots of UK SMEs during a crisis

European Management Review, EarlyView.
Abstract Pivoting—a substantive transformation of the established business model (e.g., reformulation of goods, services, processes, or organizational methods in a new or significantly improved manner)—has emerged as a crisis response strategy of small‐ and medium‐sized enterprises (SMEs).
Chau M. Chu, Bach Nguyen
wiley   +1 more source

Morphometric and External Injury Characterization of Rainbow Trout (O. mykiss) Used for Stocking in the Alpine River Inn (Bavaria, Germany)

Fisheries Management and Ecology, EarlyView.
ABSTRACT Stocking fish is a common practice in fisheries management, particularly for species of high conservation value or economic importance. Despite its widespread use, systematic evaluation of fish stockings remains scarce. This includes non‐native species such as rainbow trout (Oncorhynchus mykiss), which are intensively stocked into European ...
Christoffer Nagel, David Goldbrunner, Josef Knott, Joachim Pander, Juergen Geist   +4 more
wiley   +1 more source

Message Concealment and Encryption Technique in Digital Image with Combination of LSB and RSA Methods

Jurnal Teknologi dan Sistem Komputer, 2018
This study proposed a combination of steganography and cryptography techniques using LSB and RSA methods. RSA is a popular cryptographic technique that can be applied to digital imagery.
Antonius Erick Handoyo, De Rosal Ignatius Moses Setiadi, Eko Hari Rachmawanto, Christy Atika Sari, Ajib Susanto   +4 more
doaj   +1 more source

Variation in trabecular bone microarchitecture across rhesus macaque (Macaca mulatta) load‐bearing joints

Journal of Anatomy, EarlyView.
Aging of bone density (BV/TV) is regional: Forelimb [left] elements gain bone sporadically (orange) but hind limb elements [right] lose bone globally (blue). Abstract Globally, human population structure is quickly trending older, increasing the prevalence and systemic burden of age‐related skeletal disorders such as osteoporosis.
Cassandra M. Turcotte, Aditi Raghunath, Timothy M. Ryan, Lily J. D. DeMars, Erin Siracusa, Sam K. Patterson, Cayo Biobank Research Unit, Michael L. Platt, Lauren J. N. Brent, Noah Snyder‐Mackler, Samuel E. Bauman, Michael J. Montague, Melween I. Martinez, Scott A. Williams, Susan C. Antón, James P. Higham, Sharon Kuo   +16 more
wiley   +1 more source