Evdokia Krystallidou

Dr. Evdokia Krystallidou

American Farm School, Thessaloníki, Kentrikí Makedonía, Greece

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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11 September 2021 in Sustainability
Verified
Journal Article
Open access
PDF file
ETEleni Topalidou
Eleni Topalidou
Alexandra SolomouAlexandra Solomou
Alexandra Solomou
SSSusana Santos
Susana Santos
EKEvdokia Krystallidou
Evdokia Krystallidou
SKStyliani Kakara
Styliani Kakara
KMKonstantinos Mantzanas
Konstantinos Mantzanas
Wood-pastures are among the most valuable types of farmland for ecosystem services, including biodiversity, landscape, soil protection, water management and cultural values. This paper reviews the scientific literature regarding the dynamic role and importance of plant, fungal and ruminant communities in Mediterranean wood-pastures and assesses the favorable and unfavorable aspects of their occurrence through grazing management. The grasslands of the Mediterranean region play an important role both in forage material production and the conservation of biodiversity in plant communities and at the landscape level. These two management purposes are not conflicting but complementary when the management is based upon the knowledge of the effect of grazing on the ecology of these ecosystems. Conclusively, vascular plant, fungal and ruminant communities have a strong influence on ecosystem structure and functioning and they play a key role in many ecological services. Hence, integrated studies which combine multi-level ecological research are essential in order to identify regional and/or national needs in terms of biodiversity, genetic resources, sustainable rural development and conservation policies.

24 March 2022 in Animals
Verified
Journal Article
Open access
PDF file
VSVasiliki Stravogianni
Vasiliki Stravogianni
Theodoros SamarasTheodoros Samaras
Theodoros Samaras
CBConstantin Boscos
Constantin Boscos
IOANNIS-ANESTIS thomas MARKAKISIOANNIS-ANESTIS thomas MARKAKIS
IOANNIS-ANESTIS thomas MARKAKIS
EKEvdokia Krystallidou
Evdokia Krystallidou
Ioannis A TsakmakidisIoannis A Tsakmakidis
Ioannis A Tsakmakidis
Biomedical measurements by specialized technological equipment have been used in farm animals to collect information about nutrition, behavior and welfare. This study investigates the relation of semen quality (CASA analysis, viability, morphology, membrane biochemical activity and DNA fragmentation) with boar behavior during ejaculation. Sensors were placed on the boar’s body. Movement features were collected using an inertial measurement unit (IMU), comprising an accelerometer, a gyroscope and a magnetometer. Boar, scrotal and dummy temperatures were measured by an infrared (IR) camera and an IR thermometer, while the face salivation of the boar was recorded by a moisture meter (also based on IR technology). All signals and images were logged on a mobile device (smartphone or tablet) using a Bluetooth connection and then transferred wirelessly to the cloud. The data files were then processed using scripts in MATLAB 2021a (MathWorks, Natick, Massachusetts) to derive the necessary indices. Ninety-four ejaculates from five boars were analyzed in this study. The statistical analysis was performed in the Statistics and Machine Learning Toolbox of MATLAB 2021a using a linear mixed effects model. Significant and strong negative correlations (R2 > 0.5, p ≤ 0.05) were observed between boar, dummy and scrotal temperature with the progressive, rapid and slow movement of spermatozoa, VCL (curvilinear velocity), VSL (straight line velocity) and ALH (amplitude of lateral head displacement) kinematics. The volume of the ejaculate was correlated with the scrotal and dummy temperature. Dummy’s temperature was negatively correlated with BCF (beat/cross-frequency), viability and total time of ejaculation, while it was positively correlated with abnormal morphology. Body temperature was negatively correlated with BCF. Positive correlations were noticed between VAP (average path velocity) and total time of ejaculation with body acceleration features, as well as between the overall dynamic body acceleration (ODBA) and total time of ejaculation. In conclusion, the use of biomedical sensors can support the evaluation of boar sperm production capacity, providing valuable information about semen quality.

8 January 2018 in Preprints.org
Verified
Preprint
Open access
PDF file
ETEleni Topalidou
Eleni Topalidou
EKEvdokia Krystallidou
Evdokia Krystallidou
Alexandra SolomouAlexandra Solomou
Alexandra Solomou
KMKonstantinos Mantzanas
Konstantinos Mantzanas
Wood pastures are among the most valuable type of farmland for ecosystem services, including biodiversity, landscape, soil protection, water management and cultural values. This paper reviews the scientific literature for the plant and fungal communities in Mediterranean wood-land ecosystems and assess the favorable and unfavorable factors for their occurrence through grazing management. The grasslands of the Mediterranean region play an important role both for the forage material production and the conservation of biodiversity in plant communities and landscape level. These two management purposes are not conflicting but complementary, when the management is based upon the knowledge of the effect of grazing on the ecology of these ecosystems. Conclusively, plant and fungal communities strongly influence ecosystem structure and functioning, playing a key role in many ecological services. Hence, integrated studies which combine multi-level ecological research are essential in order to identify regional and/or national needs in terms biodiversity, genetic resources, sustainable rural development and conservation policies.