Results 11 to 20 of about 3,015,376 (276)
A generic news story segmentation system and its evaluation [PDF]
The paper presents an approach to segmenting broadcast TV news programmes automatically into individual news stories. We first segment the programme into individual shots, and then a number of analysis tools are run on the programme to extract features ...
Czirjék, Csaba +4 more
core +1 more source
Theory and evidence on pricing by asymmetric oligopolies [PDF]
We present an analysis of markets with many asymmetrically positioned retailers that compete for the business of both informed and uninformed customers for a homogenous good, such as software, music, book or a brand-name appliance. We show that two forms
Kıyak, Tunga +3 more
core +1 more source
Recent developments in information technology (IT) in health are extended to highly specialized services, an example is telemedicine technology, understood as the use of IT to enable the transfer of medical information for diagnostic purposes ...
Mohammed Rouidi +2 more
doaj +1 more source
Maximum power point tracking (MPPT) algorithms are used in photovoltaic applications to extract the maximum power that the photovoltaic (PV) panel can produce, which depends on two inputs that are: temperature and irradiance.
Maroua Bouksaim +2 more
doaj +1 more source
Anti-cancer activity of catechin nanoemulsions prepared from Oolong tea leaf waste was studied on prostate cancer cells DU-145 and DU-145-induced tumors in mice. Catechin nanoemulsions composed of lecithin, Tween-80 and water in an appropriate proportion
Yu-Hsiang Lin +3 more
doaj +1 more source
This study aimed to determine the mechanism of ketamine-induced cystitis without metabolism. A total of 24 adult male Sprague-Dawley rats were separated into control, ketamine, and norketamine groups.
Chung-Hsin Yeh +6 more
doaj +1 more source
Hypoxia Preconditioning Increases Survival and Decreases Expression of Toll-like Receptor 4 in Pulmonary Artery Endothelial Cells Exposed to Lipopolysaccharide [PDF]
Pulmonary or systemic infections and hypoxemic respiratory failure are among the leading causes of admission to intensive care units, and these conditions frequently exist in sequence or in tandem.
Ali, Irshad +7 more
core +2 more sources
The far-right’s influence on Twitter during the 2018 Andalusian elections: an approach through political leaders [PDF]
New technologies allow politicians to spread their messages omitting the role of mediators. In this context, the Internet has also promoted the emergence of a new actor, digital opinion leaders, who go beyond traditional politics and seek to set the ...
Bezunartea Valencia, Ofa +2 more
core +2 more sources
Giant Anisotropic Magneto-Resistance in ferromagnetic atomic contacts
Magneto-resistance is a physical effect of great fundamental and industrial interest since it is the basis for the magnetic field sensors used in computer read-heads and Magnetic Random Access Memories.
242 +18 more
core +1 more source
Low-Complexity One-Dimensional Edge Detection in Wireless Sensor Networks
In various wireless sensor network applications, it is of interest to monitor the perimeter of an area of interest. For example, one may need to check if there is a leakage of a dangerous substance.
Martalò Marco, Ferrari Gianluigi
doaj +2 more sources

