Πλοήγηση ανά Θέμα "LIGHT"
Αποτελέσματα 1-13 από 13
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A case of high mortality due to heavy infestation of Ceratomyxa diplodae in sharpsnout sea bream (Diplodus puntazzo) treated with reproductive steroids
(2007)A case of 100% mortality in cultured sharpsnout sea bream (Diplodus puntazzo) caused by Ceratomyxa diplodae after sustained steroid treatment for induction of sex inversion is described. The pathology caused by the parasite ... -
Comparison between conventional and organic weed management: growth and yield of leek (Allium porrum L.)
(2012)Leek is a weak competitor against weeds. A field experiment was conducted to determine the effects of herbicides and mulching on weed flora, growth and yield of a leek crop. A randomized complete block design was employed ... -
Constructivist Learning and Teaching of Optics Concepts Using ICT Tools in Greek Primary School: A Pilot Study
(2009)This pilot study documents the design and evaluation results of an innovative teaching approach with the use of ICT regarding the optics concepts of light reflection and diffusion, and vision in Greek primary school. First ... -
Distribution of Energy-Momentum in a Schwarzschild-Quintessence Space-Time Geometry
(2013)An analysis of the energy-momentum localization for a four-dimensional Schwarzschild black hole surrounded by dark energy in the form of quintessence is presented in order to provide expressions for the distributions of ... -
Effects on microclimate, crop production and quality of a tomato crop grown under shade nets
(2012)The effects of four shade nets with different colour transmission properties and shading intensities (two black nets with shading intensities of 40% and 49%, a green net with a shading intensity of 34%, and a mixed green ... -
Energy distribution of the Einstein-Klein-Gordon system for a static spherically symmetric space-time in (2+1) dimensions
(2006)We use Moller's energy-momentum complex in order to explicitly compute the energy and momentum density distributions for an exact solution of Einstein's field equations with a negative cosmological constant, minimally ... -
Energy-Momentum Localization for a Space-Time Geometry Exterior to a Black Hole in the Brane World
(2013)In general relativity one of the most fundamental issues consists in defining a generally acceptable definition for the energy-momentum density. As a consequence, many coordinate-dependent definitions have been presented, ... -
Evaluation of the cholinergic hypothesis in Alzheimer's disease with neuropsychological methods
(2015)This study aimed at evaluating the cholinergic hypothesis in Alzheimer's disease (AD) patients utilizing the pupillometry method, cognitive tests and Hamilton Depression Rating Scale (HAM-D), as well as to examine whether ... -
Gilthead seabream (Sparus aurata) response to three music stimuli (Mozart-"Eine Kleine Nachtmusik," Anonymous-"Romanza," Bach-"Violin Concerto No. 1") and white noise under recirculating water conditions
(2015)This study presents the results of the response of Sparus aurata to three different musical stimuli, derived from the transmission (4 h per day, 5 days per week) of particular music pieces by Mozart, Romanza and Bach (140 ... -
Power-law vs exponential queueing in a network traffic model
(2008)We examine the impact of network traffic dependencies on queueing performance in the context of a popular stochastic model, namely the infinite capacity discrete-time queue with deterministic service rate and M vertical ... -
Relationships between Reflectance and Water Status in a Greenhouse Rocket (Eruca sativa Mill.) Cultivation
(2013)Crop water status is an important parameter for plant growth and yield performance in greenhouses, and thus early detection of water stress is essential for efficient crop management. Therefore, the aim of this work was ... -
SHADING EFFECTS ON GREENHOUSE MICROCLIMATE AND CROP TRANSPIRATION IN A CUCUMBER CROP GROWN UNDER MEDITERRANEAN CONDITIONS
(2012)The aim of this study was to investigate the effects of greenhouse shading on greenhouse microclimate and energy balance, and on crop production. Experiments were carried out in the experimental farm of the University of ... -
Thoracoscopic Findings and Pharmacokinetics of Inhaled Fluorescein in a Pig Model
(2010)Background: Fluorescein-enhanced autofluorescence thoracoscopy (FEAT) reveals regions of abnormal fluorescence in patients with primary spontaneous pneumothorax and in normal subjects. Some of these lesions are undetectable ...