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Síndos, Greece

Abraham E.M.,Laboratory of Range Science | Theodoropoulos K.,Laboratory of Forest Botany Geobotany | Eleftheriadou E.,Laboratory of Forest Botany Geobotany | Ragkos A.,ATEI | And 4 more authors.
Journal of Environmental Protection and Ecology | Year: 2015

Forest products can be distinguished into wood and non-wood. Non-wood forest products are defined as all the products other than wood derived from forests, shrubs and tree plantations. The main sources of these products are trees, understory plants, mushrooms, and animals. The purpose of the present study was to record the herbaceous and woody taxa of the understory of a deciduous oak forest in Cholomon Chalkidiki, Greece and to classify them into the following categories based on their potential use according to the FAO criteria: (1) Edible; (2) Medicinal and aromatic; (3) Forage; (4) Ornamental, and (5) Dyes. A total of 275 herbaceous and woody taxa were recorded. The majority (76%) of the recorded taxa was classified in one or more of the above categories and their economic value was assessed in terms of their potential uses. Then, the implications of the potential development of commercial activities based on these plants were investigated with a SWOT (Strengths, Weaknesses, Opportunities and Threats) analysis. It is demonstrated that there are opportunities for the sector which would be beneficial for the local population. Source


Tzotzas T.,Hellenic Medical Association for Obesity HMAO | Vlahavas G.,ATEI | Papadopoulou S.K.,Hellenic Medical Association for Obesity HMAO | Kapantais E.,Hellenic Medical Association for Obesity HMAO | And 2 more authors.
BMC Public Health | Year: 2010

Background. Obesity is an important public health issue and its prevalence is reaching epidemic proportions in both developed and developing countries. The aim of the present study was to determine associations of overweight (OW), obesity (OB) and abdominal obesity (AO) with marital status and educational level in Greek adults of both genders based on data from the National Epidemiological Survey on the prevalence of obesity. Methods. The selection was conducted by stratified sampling through household family members of Greek children attending school during 2003. A total of 17,341 Greek men and women aged from 20 to 70 years participated in the survey and had anthropometric measurements (height, weight, and waist circumference) for the calculation of prevalence of OW, OB and AO. WHO cut-offs were used to define overweight and obesity categories. Waist circumference of more than 102 cm in men and 88 cm in women defined AO. Marital status and educational level were recorded using a specially designed questionnaire and were classified into 4 categories. Results. The overall prevalence of OB was 22.3% (25.8% in men, 18.4% in women), that of OW 35.2% (41.0% in men, 29.8% in women) and that of AO 26.4% in men and 35.9% in women. Ahigher risk of OB was found in married men (OR: 2.28; 95% CI: 1.85-2.81) and married women (OR: 2.31; 95% CI: 1.73-3.10) than in the respective unmarried ones. Also, a higher risk of AO was found in married men (OR: 3.40; 95% CI: 2.86-4.03) and in married women (OR: 2.40; 95% CI 2.00-2.88) compared to unmarried ones. The risk for being obese was lower among educated women (primary school, OR: 0.76; 95% CI: 0.60-0.96, high school, OR: 0.58; 95% CI: 0.46-0.74 and University, OR: 0.64; 95% CI: 0.49-0.81) than among illiterates. No significant differences were found among men. Conclusions. In Greek adults, marital status was significantly associated with obesity and abdominal obesity status in both genders while educational level was inversely associated with obesity status only in women. © 2010 Tzotzas et al; licensee BioMed Central Ltd. Source


Hassapidou M.,Hellenic Medical Association for Obesity HMAO | Papadopoulou S.K.,Hellenic Medical Association for Obesity HMAO | Vlahavas G.,ATEI | Kapantais E.,Hellenic Medical Association for Obesity HMAO | And 4 more authors.
Hormones | Year: 2013

OBJECTIVE: To investigate the association between physical activity (PA) and sedentary lifestyle (SL) patterns with overweight (OW), obesity (OB), abdominal obesity (AO) and cardiometabolic comorbidities in Greek adults based on data from the National Epidemiological Survey for the prevalence of obesity. DESIGN: Cross-sectional epidemiological survey. Participants were selected via stratified sampling. 17,887 men and women, 20-70 years old, underwent anthropometric measurements for the estimation of OW, OB and AO prevalence. Assessment of PA, SL patterns and metabolic comorbidities was performed using an in-home questionnaire allowing self-evaluation of diverse activities and self-report for the presence of hypercholesterolemia (HCE), type 2 diabetes mellitus (T2DM) or hypertension (HTN). RESULTS: In men, even small amounts of walking were associated with decreased risk of being OW and AO, while larger amounts were associated with decreased risk of being OB. In women, engagement in entertainment activities for more than 4 hours per week was associated with less risk of being OW. Concerning cardiometabolic comorbidities, substantial improvement was evident mainly for men, e.g. signfiicantly reduced risk for HCE, T2DM and HTN by frequent engagement in exercise. On the other hand, frequent TV watching and long hours of office work significantly increased the risk of HCE and HTN in men. CONCLUSIONS: In Greek adults, and men in particular, walking activity was significantly associated with lower risk for obesity. In addition, frequent exercise and less sedentary behaviour were associated with reduced risk for cardiometabolic factors, mainly hypercholesterolemia and hypertension. Source


Folinas D.K.,ATEI | Daniel E.H.R.,Microsoft
International Journal of Enterprise Information Systems | Year: 2012

This paper estimates the benefits and challenges of the Enterprise Resource Planning (ERP) on the Logistics system of an enterprise. By identifying the needs and challenges for the efficient development of an ERP system, the authors understand how an ERP directly contributes to the achievement of operational, strategic, tactical, and organizational benefits. In order to achieve these aims, a research was applied carrying out a closed question survey across Information Technology (IT) practitioners, the majority of who are located in Asia Pacific and Japan, comprising of Enterprise Architects, IT Architects, EAS (Enterprise Application Services) practice leaders, EAS Sales Leaders (Client Principals) all of whom have experience as ERP and logistics practitioners. The findings of the survey show that the biggest challenge concerning the usage of an ERP is not technological, but relates more to issues of trust, collaboration, integration, lack of agility, poor user adoption, implementation timelines, and lack of customer focus. Consequently, understanding how an ERP influences each one of them, will highlight the importance and strategic value of an ERP in terms of the logistics system efficiency. Copyright © 2012, IGI Global. Source


Minos G.,ATEI | Kokokiris L.,ATEI | Economidis P.S.,Karakasi 79
Journal of Applied Ichthyology | Year: 2010

The objective of the study was to identify the potential of Liza haematocheilus to establish self-sustaining populations along the coast of the North Aegean Sea (Greece). The sexual maturity was described histologically from 32 specimens (43-74.4 cm, TL) aged from 3 to 8 years old which were caught between 2003 and 2009 from fishery by-catches. Testicular and ovarian development was synchronous. Males were either maturing (spermatogenesis stage, September to March), mature (spermiating, April to July) or post-mature (recovery stage). Females were in previtellogenesis or maturing (early vitellogenesis, October to January) or mature (late vitellogenesis, July). Mature males (spermatids mean size: 1.5 ± 0.05 μm) were captured from April to July and mature females (late vitellogenic oocytes mean diameter: 499.4 μm) during July, indicating that spermiation and spawning in North Aegean Sea take place from April to July. Contrary to the other grey mullets which overwinter in the sea, the redlip mullet tolerates low water temperatures and migrates to freshwater where competition with other mullets is lacking. The issues of establishing population and evidence for its spawning success still remain open. © 2010 Blackwell Verlag, Berlin. Source

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