335 research outputs found
Genetic study of grape cultivars belonging to the muscat family by random amplified polymorphic DNA markers
Eleven decamer primers of arbitrary nucleotide sequence were used to amplify genomic DNA through the polymerase chain reaction (PCR-RAPD) in order to identify and discriminate between 14 grape cultivars (types or synonyms) belonging to the muscat family. Over 115 reproducible polymorphic fragments were generated by this method. On the basis of these fragments the degree of genetic similarity was calculated and the dendrogram of the 14 cultivars was established. The results indicate that there is genetic variation among the cultivars of the muscat family with values of the genetic similarity ranging from 0.666 to 1.00. On the basis of the observed bands it was possible to identify and discriminate between the cultivars studied except for Moschato aspro and Moscudi which were found to be identical
Identification and discrimination of eight Greek grape cultivars (Vitis vinifera L.) by random amplified polymorphic DNA markers
Fifteen decamer primers of an arbitrary nucleotide sequence were used to amplify genomic DNA by polymerase chain reaction (PCR-RAPD) in order to identify and discriminate between 8 cultivars of Vitis vinifera L., grown at the Island of Crete. Over 140 reproducible polymorphic fragments were generated by this method. Each grape cultivar showed a unique banding pattern for more than 5 of the primers used. Herefrom, the degree of genetic similarity was calculated and the dendrogram of the 8 cultivars was constructed. The results show that RAPD is a reliable and very useful method for the identification and genomic analysis of grape cultivars
Fantasies of subjugation: a discourse theoretical account of British policy on the European Union
The decision by the UK government to hold a referendum on Britain’s membership of the European Union (EU) marks an important development in policy towards the EU. Policy changes of this kind must be understood in the historical and political context in which they occur. This includes the framing of the policy issues within public discourse. In the UK, policies are formed in a discursive environment which is overwhelmingly hostile towards the EU. Debates are structured by a predominantly Euroskeptic discourse which emphasizes the UK’s separation and heterogeneity from the rest of the EU. Drawing on the logics of critical explanation, this article examines the structure and affective power of Euroskeptic discourses which dictate the terms of the EU debate. It presents a case study of the recent EU treaty revision process, culminating in the Treaty of Lisbon. In so doing, it enables a deeper understanding of recent policy developments
Hand Compartment Syndrome
Compartment syndrome is defined by high pressures in a closed myofascial compartment, which affects initially the muscles and later the nerves and vessels. The hand is rarely affected, but if treated suboptimally, it results to a permanent loss of function. Eleven compartments are included in the hand and wrist. Diagnosis of compartment syndrome of the hand remains challenging. Pain out of proportion of injury and excessive swelling should raise suspicion towards a compartment syndrome. Intracompartmental pressure measurement contributes to the diagnosis, but it is not always reliable. Once the diagnosis of acute compartment syndrome has been made, decompression of all compartments is mandatory, in order to achieve a good outcome. Failing to manage this emergent condition properly leads to a significant hand disability. Our chapter includes the following sections: 1. Introduction. A brief description of the hand compartment syndrome is presented. 2. Anatomy. Special considerations regarding hand compartments are presented, 3. Etiology. 4. Diagnosis. Signs and symptoms are reported, as well as guidelines of the technique of intracompartmental pressure measurement. 5. Treatment. Faciotomies’ indications and operative technique are described in details. 6. Conclusion. Appropriate figures of the clinical image and surgical decompression are presented as well
Bioclimatic rehabilitation of an open market place by a computational fluid dynamics simulation assessment
These days urban design of open spaces is strongly related to bioclimatic techniques and practices. It is here presented the procedure of a bioclimatic study by the use of simulation tools. The area of an open market place is characterized of decreased human thermal comfort conditions during summer time. The employment of computational fluid dynamics has contributed in the understanding of what interventions should be made at the open space in order to succeed the defined thermal related targets. Table of the proposed rehabilitation explains what the interventions would contribute in the improvement of the local environment.The authors greatly acknowledge the support of the Mayor of Eordaia Mrs
Paraskevi Vrizidou during all simulation stages.
ANSYS-CFD simulations were carried out in the framework of student
instruction and demonstration of the Department of Environmental
Engineering, Democritus University of Thrace in Greece
Concordancia entre el decir y el hacer
La autora hace un inteligente planteamiento de la crisis social como repercusión del desplazamiento a la nueva economía mundial. Abre el panorama de los escenarios posibles, sin descuidar el aspecto laboral, tan poco atendido en los tiempos actuales
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Greece in crisis: austerity, populism and the politics of blame
Within the broader debate on the Greek crisis, the theory of ‘populist democracy’ postulates that populism is fundamental to the sustenance of the Greek political system and is at the heart of Greece's endemic domestic weaknesses. This article tests this assumption empirically through the use of a sophisticated framing analysis of speeches delivered by the leaders of the five parties in the Greek parliament in the period 2009–11. The findings confirm that populism: (a) is expressed through the narratives of political actors; (b) is observed across the party system; (c) is expressed in the forms of blame-shifting and exclusivity; and (d) differs depending on position in the party system. The article contributes to the debate by testing and building on the theory of democratic populism, providing a novel way of measuring and operationalizing populism and identifying a new typology that distinguishes between mainstream and fringe populism
Possible relationship between Seismic Electric Signals (SES) lead time and earthquake stress drop
Stress drop values for fourteen large earthquakes with MW ≥ 5.4 which occurred in Greece during the period 1983–2007 are available. All these earthquakes were preceded by Seismic Electric Signals (SES). An attempt has been made to investigate possible correlation between their stress drop values and the corresponding SES lead times. For the stress drop, we considered the Brune stress drop, ΔσB, estimated from far field body wave displacement source spectra and ΔσSB derived from the strong motion acceleration response spectra. The results show a relation may exist between Brune stress drop, ΔσB, and lead time which implies that earthquakes with higher stress drop values are preceded by SES with shorter lead time
Pythagoras project: Development of an innovative training package on Indoor Environment Quality
The aim of the Pythagoras project is the development and assessment of Greek national training material in the sector of indoor environmental quality. The need for education in this specific sector is dictated by the significant indoor environment deterioration and associated health hazards, which are caused by low ventilation levels, combined with the use of many modern building materials that aggravate pollutants emissions. Early in the project, a review is undertaken of the international literature and the syllabuses of foreign research and educational institutions active in indoor environment quality issues. At the same time, the requirements of the Greek educational and broader society, related to issues of indoor pollution and health, are determined. A training methodology is consequently developed, with the objective to optimally cover all the parameters associated with the indoor environment quality, for trainees of various disciplines. The training material is produced both in printed (book) and integrated electronic (e-learning) format. Additionally, four seminars are organized covering the respective sections of the training package. The training package is being assessed both by the trainees but also by international experts in the sector of indoor environment quality
Horses for courses: exploring the limits of leadership development through equine-assisted learning
YesThis essay draws on insights taken from Lacanian psychoanalysis to rethink and resituate
notions of the self and subjectivity within the theory and practice of experiential leadership
development. Adopting an auto-ethnographic approach, it describes the author’s own
experience as a participant in a programme of equine assisted learning or ‘horse whispering’
and considers the consequences of human-animal interactions as a tool for self-development
and improvement. Through an analysis of this human/animal interaction, the essay presents
and applies three Lacanian concepts of subjectivity, desire and fantasy and considers their
form and function in determining the often fractured relationship between self and other that
characterises leader-follower relations
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