User profiles for Christos Katsanos

Christos S. Katsanos, PhD

- Verified email at asu.edu - Cited by 3784

Christos Katsanos

- Verified email at csd.auth.gr - Cited by 1716

A high proportion of leucine is required for optimal stimulation of the rate of muscle protein synthesis by essential amino acids in the elderly

CS Katsanos, H Kobayashi… - American Journal …, 2006 - journals.physiology.org
This study was designed to evaluate the effects of enriching an essential amino acid (EAA)
mixture with leucine on muscle protein metabolism in elderly and young individuals. Four (2 …

Intramuscular and liver triglycerides are increased in the elderly

MG Cree, BR Newcomer, CS Katsanos… - The Journal of …, 2004 - academic.oup.com
Magnetic resonance spectroscopy studies have shown that intramyocellular lipids (IMCL)
and liver fat (LFAT) levels vary with insulin sensitivity and obesity, which are common in the …

[HTML][HTML] Aging is associated with diminished accretion of muscle proteins after the ingestion of a small bolus of essential amino acids

CS Katsanos, H Kobayashi, M Sheffield-Moore… - The American journal of …, 2005 - Elsevier
Background:Previous evidence suggests that aging in healthy persons does not result in
decreased incorporation of muscle proteins after a bolus ingestion of 15 g essential amino …

Differential stimulation of muscle protein synthesis in elderly humans following isocaloric ingestion of amino acids or whey protein

…, M Sheffield-Moore, CS Katsanos… - Experimental …, 2006 - Elsevier
To counteract the debilitating progression of sarcopenia, a protein supplement should provide
an energetically efficient anabolic stimulus. We quantified net muscle protein synthesis in …

Whey protein ingestion in elderly persons results in greater muscle protein accrual than ingestion of its constituent essential amino acid content

CS Katsanos, DL Chinkes, D Paddon-Jones, X Zhang… - Nutrition research, 2008 - Elsevier
It is recognized that both whey protein (WY) and essential amino acids (EAA) are stimuli for
muscle protein anabolism. The aim of the present study was to determine if the effects of WY …

Usability guidelines for the design of robot teleoperation: A taxonomy

G Adamides, G Christou, C Katsanos… - … on human-machine …, 2014 - ieeexplore.ieee.org
This paper presents a taxonomy of design guidelines for robot teleoperation developed from
a focused literature review of robot teleoperation. A list of user interface design guidelines …

Recognizing emotions in human computer interaction: studying stress using skin conductance

A Liapis, C Katsanos, D Sotiropoulos, M Xenos… - … –INTERACT 2015: 15th …, 2015 - Springer
This paper reports an experiment for stress recognition in human-computer interaction.
Thirty-one healthy participants performed five stressful HCI tasks and their skin conductance …

Comparative usability evaluation of three popular MOOC platforms

A Tsironis, C Katsanos, M Xenos - 2016 IEEE Global …, 2016 - ieeexplore.ieee.org
Massive Open Online Courses (MOOCs) are becoming widely spread and recent years
have seen a substantial research interest on this topic. MOOCs are mediated by software …

Automated semantic elaboration of web site information architecture

C Katsanos, N Tselios, N Avouris - Interacting with computers, 2008 - academic.oup.com
Structuring of the content is an important step in web site design, affecting greatly navigability
and the overall user experience. Automated support of this task is the object of this paper. …

Perceived usability evaluation of learning management systems: Empirical evaluation of the System Usability Scale

K Orfanou, N Tselios, C Katsanos - … Review of Research in Open and …, 2015 - irrodl.org
Perceived usability affects greatly student’s learning effectiveness and overall learning
experience, and thus is an important requirement of educational software. The System Usability …