cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Separation of Ni(II) and Cd(II) Ions with Supported Liquid Membranes (SLM) using D2EHPA as a Carrier
Creators: name: J. Gega
name: P. Otrembska
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorized

description: Separation of nickel(II) and cadmium(II) ions from sulphate solution with use of supported liquid membranes (SLM) has been studied. Di(2-ethylhexyl)phosphoric acid (D2EHPA) dissolved in kerosene was used as the ion carrier. Obtained data were compared with data from polymer inclusion membranes (PIM) experiments. It was shown that use of SLM membranes enables separation of Ni(II) and Cd(II) ions. Experimental results data show that faster transport and higher recovery factor values were obtained for supported liquid membranes.
Ζητήματα Ευχέρειας του Δικαστηρίου στους λόγους λύσης των Κεφαλαιουχικών Εταιρειών
Creators: name: Μαλλιωτάκης, Στυλιανός Εμμανουήλ
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Κεφαλαιουχικές Εταιρείες
Λύση εταιρειών
Ανώνυμη Εταιρεία
Limited Liability Companies
Dissolution of companies
Public Limited Company

description: Σκοπός της διατριβής είναι να παρουσιαστούν οι λόγοι δικαστικής λύσης των βασικών κεφαλαιουχικών εταιρειών καθώς και οι δυνατότητες που έχει το δικαστήριο σε κάθε περίπτωση. Στη συνέχεια επιχειρείται μια σύγκριση των ευχερειών του δικαστή σε σχέση με όλες τις κεφαλαιουχικές εταιρείες. Ιδιαίτερο βάρος δίνεται στους λόγους λύσης της ανώνυμης εταιρείας αλλά και στις δικονομικές δυνατότητες των αντίδικων μερών στη σχετική δίκη. Ένα ξεχωριστό κεφάλαιο αφιερώνεται στην ένσταση καταχρηστικής άσκησης δικαιώματος αλλά και στην επίδραση αυτής στην αγωγή λύσης της εταιρείας και στην απόφαση του δικαστηρίου
description: The purpose of the thesis is to present the reasons for the judicial dissolution of the main limited liability companies and the possibilities that the court has in each case. A comparison of the judge's options with respect to all limited liability companies is then attempted. Particular emphasis is placed on the grounds for dissolution of the Société Anonyme and the procedural possibilities of the opposing parties in the relevant proceedings. A separate chapter is devoted to the plea of abuse of right and its effect on the action for dissolution of the company and the court's decision
General and Efficient Transesterification of β-Keto Esters with Various Alcohols Using Et3N as a Brønsted Base Additive
Creators: name: Olfa Mhasni
name: Imen Erray
name: Farhat Rezgui
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Mathematics
subject: FOS: Mathematics
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Evolutionary Biology
subject: Biotechnology
subject: Pharmacology
subject: Microbiology

description: Transesterification of β-keto esters with a wide variety of allyl, benzyl, propargyl, and alkyl alcohols using, for the first time, commercially available and inexpensive Et3N as a Brønsted base additive, is efficiently performed in toluene at reflux. The corresponding esters are exclusively obtained in 57–98% yields with no trace amounts of γ,δ-ketones, usually expected from the decarboxylative Carroll rearrangement.
Separation of Ni(II) and Cd(II) Ions with Supported Liquid Membranes (SLM) using D2EHPA as a Carrier
Creators: name: J. Gega
name: P. Otrembska
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorised

description: Separation of nickel(II) and cadmium(II) ions from sulphate solution with use of supported liquid membranes (SLM) has been studied. Di(2-ethylhexyl)phosphoric acid (D2EHPA) dissolved in kerosene was used as the ion carrier. Obtained data were compared with data from polymer inclusion membranes (PIM) experiments. It was shown that use of SLM membranes enables separation of Ni(II) and Cd(II) ions. Experimental results data show that faster transport and higher recovery factor values were obtained for supported liquid membranes.
ИММУННОЛОГИЧЕСКИЕ ИЗМЕНЕНИЯ КРОВИ ПРИ ХРОНИЧЕСКИХ РИНОСИНУСИТАХ У ДЕТЕЙ
Creators: name: Алимова, Дурдона
Publisher: name: Zenodo
Year: 2024

description: Риносинусит (РС) — это воспалительное заболевание слизистой оболочки полости носа и околоносовых пазух (ОНП), имеющее многофакторную этиологию. На сегодняшний день проблема РС, бесспорно, является одной из самых актуальных в оториноларингологии [1, 3, 4]. За последнее десятилетие заболеваемость увеличилась в 3 раза, а количество госпитализаций по этому поводу ежегодно возрастает на 1,5—2% [2, 5].
How Many Lennard-Jones Atom Types Does a Force Field Need?
Creators: name: Gilson, Michael K.
name: Schauperl, Michael
Publisher: name: Zenodo
Year: 2020
Subjects: Open Force Field Initiative
force fields
Lennard-Jones
optimization
atom types

description: This presentation is a part of the Open Force Field Virtual Meeting 2020. Abstract: A data-driven investigation focused on the effect of the number of Lennard-Jones atom types has on the force field accuracy. Preliminary results show that using fewer LJ atom types may be advantageous due to the following properties: avoiding overfitting; limiting search dimensionality; improving test-set accuracy.
A General and Efficient Transesterification of β-keto Esters with Various Alcohols Using Et3N as a Brønsted Base Additive
Creators: name: Olfa Mhasni
name: Imen Erray
name: Farhat Rezgui
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Mathematics
subject: FOS: Mathematics
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Evolutionary Biology
subject: Biotechnology
subject: Pharmacology
subject: Microbiology

description: Transesterification of (-keto esters with a wide variety of allyl, benzyl, propargyl and alkyl alcohols using, for the first time, commercially available and inexpensive Et3N as a Brønsted base additive, is efficiently performed in toluene at reflux. The corresponding esters are exclusively obtained in 57-98% yields with no trace amounts of γ,δ-ketones, usually expected from the decarboxylative Carroll rearrangement.
Sodium Impregnated Zinc Oxide as a Solid Catalyst for Biodiesel Preparation from a Variety of Triglycerides
Creators: name: A. Ali
name: D. Kumar
name: P. Khullar
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorized

description: In the present work, a series of sodium impregnated zinc oxide catalysts were prepared by a wet impregnation method followed by calcinations at different temperatures. The prepared catalysts were characterized by powder X-ray diffraction, Hammett indicator test, scanning electron, and transmission electron microscopic studies. The catalysts prepared by impregnating 5 wt% of sodium in ZnO and calcined at 400°C were used for the virgin cotton seed oil transesterification with methanol. The selected catalysts were able to yield the complete transesterification of the oil to biodiesel, and the catalytic activity was found to depend on (i) the impregnated sodium amount, (ii) the calcination temperature, (iii) methanol to oil molar ratio, (iv) reaction temperature, and (v) the amount of free fatty acid contents in feedstock. The selected catalyst was also used for the transesterification of a variety of feedstock (virgin cottonseed oil, used cotton seed oil, mutton fat, karanja oil, and jatropha oil) having free fatty acid contents in the range of 0.1–8.5 wt% and found to complete the transesterification when free fatty acids were less than 1 wt% in feedstock used.
АНАЛИЗ РЕЗУЛЬТАТОВ КОМПЛЕКСНОЙ ДИАГНОСТИКИ ТОКСОПЛАЗМОЗА И ЦИТОМЕГАЛОВИРУСА У ДЕТЕЙ С НАРУШЕНИЕМ СЛУХА
Creators: name: Амонов, Шавкат
name: Каримова, Муниса
Publisher: name: Zenodo
Year: 2024

description: Врожденные инфекции являются в настоящее время одной из ведущих патологий детского возраста [1 -4]. Они не только приводят к высокому проценту летальности, особенно в перинатальном периоде, но и являются в ряде случаев причиной глубокой инвалидности, обусловленной врожденными пороками развития и хроническими заболеваниями [5, 7, 8].
Sodium Impregnated Zinc Oxide as a Solid Catalyst for Biodiesel Preparation from a Variety of Triglycerides
Creators: name: A. Ali
name: D. Kumar
name: P. Khullar
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorised

description: In the present work, a series of sodium impregnated zinc oxide catalysts were prepared by a wet impregnation method followed by calcinations at different temperatures. The prepared catalysts were characterized by powder X-ray diffraction, Hammett indicator test, scanning electron, and transmission electron microscopic studies. The catalysts prepared by impregnating 5 wt% of sodium in ZnO and calcined at 400°C were used for the virgin cotton seed oil transesterification with methanol. The selected catalysts were able to yield the complete transesterification of the oil to biodiesel, and the catalytic activity was found to depend on (i) the impregnated sodium amount, (ii) the calcination temperature, (iii) methanol to oil molar ratio, (iv) reaction temperature, and (v) the amount of free fatty acid contents in feedstock. The selected catalyst was also used for the transesterification of a variety of feedstock (virgin cottonseed oil, used cotton seed oil, mutton fat, karanja oil, and jatropha oil) having free fatty acid contents in the range of 0.1–8.5 wt% and found to complete the transesterification when free fatty acids were less than 1 wt% in feedstock used.
THE LEVEL OF PROPHILE CYTOKINES IN CHRONIC RHINOSINUSITIS IN CHILDREN
Creators: name: Alimova, Durdona
Publisher: name: Zenodo
Year: 2024

description: It is known that humoral mechanisms occupy an important place in the maintenance and regulation of homeostasis of mucous membrane of nose of paranasal sinuses [1, 2]. Cooperation of immune competent cells mediated by cytokines is of special importance together with known multi grade multi factor sides of immune response to an infectious agent [3, 4].
Carnet de terrain correspondant aux cassettes vidéo relatives à la mission CNRS-ATP de Francine Lancelot
Creators: name: Lancelot, Francine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/FileId-3413
Προσεισμικός έλεγχος πολυώροφου κτιρίου Ο/Σ και προτάσεις ενίσχυσης
Creators: name: Πανοπούλου, Αικατερίνη Αντωνίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: αντισεισμικός σχεδιασμός
ενίσχυση κτιρίων από οπλισμένο σκυρόδεμα
Κανονισμός Επεμβάσεων (ΚΑΝ.ΕΠΕ.)
Earthquake-Resistant Design
strengthening of reinforced concrete buildings
Greek Code of Structural Interventions (KAN.EPE.)

description: Η παρούσα διπλωματική εργασία πραγματεύεται την αποτίμηση ενός υφιστάμενου κτιρίου από οπλισμένο σκυρόδεμα. Η αποτίμηση του κτιρίου έγινε με την εφαρμογή του ΚΑΝ.ΕΠΕ.. Το υπό μελέτη οικοδόμημα αποτελείται από φέροντα οργανισμό από οπλισμένο σκυρόδεμα και τοιχοπληρώσεις από μπατική οπτοπλινδοθομή εξωτερικά και εσωτερικά από δρομική τοιχοποιία. Η αρχική κατασκευή ολοκληρώθηκε το 1989, ενώ η οικοδομική Άδεια με αριθμό 1601 εκδόθηκε από το Πολεοδομικό Γραφείο Θεσσαλονίκης στις 26-6-1985 και η στατική μελέτη έγινε με βάση το Β.Δ. του 1954. Αρχικά γίνεται αναλυτική περιγραφή του υπό μελέτη κτιρίου με την κατάρτιση πινάκων όπου αναγράφονται τα στοιχεία όλων των δομικών στοιχείων (διαστάσεις, οπλισμοί) καθώς και παράθεση των σχεδίων των ξυλοτύπων. Στη συνέχεια παρουσιάζονται οι βασικές αρχές αποτίμησης και ανασχεδιασμού σύμφωνα με τον Κανονισμό Επεμβάσεων (ΚΑΝ.ΕΠΕ.). Στη συνέχεια γίνεται περιγραφή στου τρόπου κατασκευής του μοντέλου και της ανάλυσής του με το ελληνικό λογισμικό ΡΑΦ. Παρουσιάζονται τα αποτελέσματα της αποτίμησης και προτείνονται τρόποι ενίσχυσης
description: This thesis deals with the seismic assessment of an existing reinforced concrete building. The valuation of the building was carried out applying the Greek Code of Structural Interventions (KAN.EPE.). The building under study consists of a reinforced concrete structural system with masonry infills. The initial construction was completed in 1989, while the design was conducted according to the Greek code of 1954. Firstly, a detailed description of the building under study is made by drawing up tables where the details of all the structural elements (dimensions, reinforcements) are listed, as well as the listing of the static plans. Then the basic principles and redesign are presented in accordance with the (KAN.EPE.). Then there is a description of the structural modelling and analysis using the Greek RAF software. The results of the assessment are presented and strengthening schemes are proposed
Land-use and land tenure explain spatial and temporal patterns in terrestrial net primary productivity (NPP) in Southern Africa
Creators: name: Pachavo, Godfrey
name: Murwira, Amon
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Science Policy
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Earth and Environmental Sciences

description: Net primary productivity (NPP) is an important indicator of ecosystem health and its estimation and understanding of factors determining its spatial and temporal variations is critical. It is important to note that biophysical factors and human induced factors are interlinked in determining NPP patterns. Nevertheless, it is difficult to consider some aspects of human management systems in relation to NPP variations on a global scale analysis than on a local scale analysis. In this study, we tested the hypothesis that, at the local scale, particularly in highly intensive systems, land-use/land tenure types influence NPP variations by altering the biophysical conditions of the land. We estimated NPP between 2000 and 2009 using MODIS data and used ANOVA to test the abovementioned hypotheses. Results showed that NPP significantly (p
Land-use and land tenure explain spatial and temporal patterns in terrestrial net primary productivity (NPP) in Southern Africa
Creators: name: Pachavo, Godfrey
name: Murwira, Amon
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Science Policy
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Earth and Environmental Sciences

description: Net primary productivity (NPP) is an important indicator of ecosystem health and its estimation and understanding of factors determining its spatial and temporal variations is critical. It is important to note that biophysical factors and human induced factors are interlinked in determining NPP patterns. Nevertheless, it is difficult to consider some aspects of human management systems in relation to NPP variations on a global scale analysis than on a local scale analysis. In this study, we tested the hypothesis that, at the local scale, particularly in highly intensive systems, land-use/land tenure types influence NPP variations by altering the biophysical conditions of the land. We estimated NPP between 2000 and 2009 using MODIS data and used ANOVA to test the abovementioned hypotheses. Results showed that NPP significantly (p
Exploring the current state of online social support for older adults with cancer - A scoping review protocol
Creators: name: Pinker, India
name: Liu, Fei
name: Pilleron, Sophie
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Medical Humanities
subject: Medicine and Health Sciences
subject: Cancer
subject: Older adults
subject: online
subject: scoping review protocol
subject: social support

description: This document serves as the registration of "Exploring the current state of online social support for older adults with cancer - A scoping review protocol". Reporting will be based on the PRISMA-ScR guidelines.
A two-dimensional organic–inorganic supramolecular layer based on a {P2Mo5} cluster bridged by Mn(II) and pentanuclear fragment linker
Creators: name: Shi, Jie
name: Chunxiao Wang
name: Yu, Kai
name: Zhanhua Su
name: Chunmei Wang
name: Baibin Zhou
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorised

description: An organic–inorganic hybrid based on {P2Mo5} clusters, (H2bim)3[{Na0.5(H2O)0.5}2{Mn(OH)4(H2O)2}{Na0.5(H2bim)}2{Mn(H2O)4(P2Mo5O23)2}]·4H2O (1) (bim = 2,2′-biimidazole), was hydrothermally synthesized and characterized by elemental analyses, IR, TG, UV and single crystal X-ray diffraction analyses. In 1, four Na ions, one Mn and two bim ligands are linked by four μ-O bridges to form unusual pentanuclear fragments [{Na0.5(H2O)0.5}2{Mn(OH)4(H2O)2}{Na0.5(H2bim)}2]. Each pentanuclear segment links adjacent four Standberg units to form supramolecular dimer chains, which are further connected by Mn(H2O)4 linkers to yield infinite 2-D layer. Two kinds of cage-like pores are observed in alternating type along the crystallographic b axis, in which protonated H2bim ligands fill one sort of pores. Electrochemical and fluorescent properties of 1 have been investigated.
MPEC 2024-F99 : 2017 SM19
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: Attestation pour le patient no 59
Creators: name: Leibowitch, Jacques (1942-2020)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Lettre de Jacques Leibowitch résumant l'histoire du traitement anti-vih du patient, ayant pour but, une fois signée et approuvée, de servir d'attestation de leur consentement à emprunter une voie médicamenteuse non validée (allégée).
A 2-D organic–inorganic supramolecular layer based on a {P2Mo5} cluster bridged by Mn(II) and pentanuclear fragment linker
Creators: name: Shi, Jie
name: Chunxiao Wang
name: Yu, Kai
name: Zhanhua Su
name: Chunmei Wang
name: Baibin Zhou
Publisher: name: Taylor & Francis
Year: 2014
Subjects: Uncategorised

description: An organic–inorganic hybrid based on {P2Mo5} clusters, (H2bim)3[{Na0.5(H2O)0.5}2{Mn(OH)4(H2O)2}{Na0.5(H2bim)}2{Mn(H2O)4(P2Mo5O23)2}]·4H2O (1) (bim = 2,2′-biimidazole), was hydrothermally synthesized and characterized by elemental analyses, IR, TG, UV, and single crystal X-ray diffraction analyses. In 1, four Na ions, one Mn, and two bim ligands are linked by four μ–O bridges to form unusual pentanuclear fragments [{Na0.5(H2O)0.5}2{Mn(OH)4(H2O)2}{Na0.5(H2bim)}2]. Each pentanuclear segment links adjacent to four Standberg units to form supramolecular dimer chains, which are further connected by Mn(H2O)4 linkers to yield infinite 2-D layer. Two kinds of cage-like pores are observed in alternating type along the crystallographic b axis in which protonated H2bim ligands fill one sort of pores. Electrochemical and fluorescent properties of 1 have been investigated.
Conceptual Framework of eService delivery system in Developing Countries with a high level of Instability
Creators: name: Alsaeed Abraheem
name: Adams Dr. Carl
Publisher: name: figshare
Year: 2017
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 160509 Public Administration

description: This study proposes a conceptual framework which captures the main factors (both enablers and barriers) influence and contribute toward a successful implementation of eServices in countries that have unstable status. In such countries, eService is still necessary and governments face extra challenges in their provision, however, academic literature that covers transformational eGov activity in periods of geopolitical instability is uncommon. Our aim is to address this gap in the literature by identifying factors that might affect the success of such implementation. We use the example of Syria and other developing countries facing similar challenges to tackle this problem. The paper draws upon Osborn and Gaebler’s work, ‘reinventing government’, which identifies 10 principles of government transformation. This is used to examine eGov examples in the case of Syria along with previous work covering barriers and enablers to eGov activities within countries that have unstable status. The resulting derived conceptual framework provides a base to understand eGov activity for nations going through geopolitical uncertainty.
AYRIM XORIJIY MAMLAKATLAR QONUNCHILIGIDA XOTIN-QIZLARGA NISBATAN JINSIY ZO'RLIK ISHLATIB SODIR ETILADIGAN JINOYATLAR UCHUN JAVOBGARLIK MASALALARI
Creators: name: Abdurasulova, Xadichaxon
Publisher: name: Zenodo
Year: 2024

description: Maqolada ayollarga nisbatan jinsiy zo‘rlik ishlatib sodir etiladigan jinoyatlarning MDH va xorijiy davlatlar qonunchiligidagi javobgarlik masalalari, ularning o‘ziga xos xususiyatlari va O‘zbekiston Respublikasi jinoyat qonunchiligidagi mavjud normalar bilan o‘xshash va farqli jihatlari qiyosiy-huquqiy tahlil qilingan.
A 2-D organic–inorganic supramolecular layer based on a {P2Mo5} cluster bridged by Mn(II) and pentanuclear fragment linker
Creators: name: Shi, Jie
name: Chunxiao Wang
name: Yu, Kai
name: Zhanhua Su
name: Chunmei Wang
name: Baibin Zhou
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: An organic–inorganic hybrid based on {P2Mo5} clusters, (H2bim)3[{Na0.5(H2O)0.5}2{Mn(OH)4(H2O)2}{Na0.5(H2bim)}2{Mn(H2O)4(P2Mo5O23)2}]·4H2O (1) (bim = 2,2′-biimidazole), was hydrothermally synthesized and characterized by elemental analyses, IR, TG, UV, and single crystal X-ray diffraction analyses. In 1, four Na ions, one Mn, and two bim ligands are linked by four μ–O bridges to form unusual pentanuclear fragments [{Na0.5(H2O)0.5}2{Mn(OH)4(H2O)2}{Na0.5(H2bim)}2]. Each pentanuclear segment links adjacent to four Standberg units to form supramolecular dimer chains, which are further connected by Mn(H2O)4 linkers to yield infinite 2-D layer. Two kinds of cage-like pores are observed in alternating type along the crystallographic b axis in which protonated H2bim ligands fill one sort of pores. Electrochemical and fluorescent properties of 1 have been investigated. Mn2+ and unusual pentanuclear fragments {[Na0.5(H2O)0.5]2Mn(OH)4(H2O)2[Na0.5(H2bim)]2} are introduced into {P2Mo5} system to yield an infinite 2-D supramolecular layer with two cage-like pores. Compound 1 displays good electrocatalytic activity on reduction of hydrogen peroxide, and fluorescent properties in the solid state at room temperature.
Δώρο-Δωρεά-Δωροδοκία. Μία Ανθρωπολογική και Ηθικοφιλοσοφική Θεώρηση
Creators: name: Παύλου, Αναστασία Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Υποχρέωση
Ανταπόδοση
Διαμοιρασμός
Obligation
Reciprocity
Sharing

description: Η ανά χείρας διπλωματική μεταπτυχιακή εργασία αποτελεί μια εισαγωγή στη μελέτη του δώρου, αρχικά ως φαινομένου μέσα από την εθνολογική και θρησκειολογική του διάσταση, στην Αρχαία Αθήνα και σε αρχαϊκού τύπου κοινωνίες, με βάση τις έρευνες των Ντεϊβιντσον, Μως και Godelier, και δευτερευόντως ως έννοια στην ηθική φιλοσοφία του Αριστοτέλη, του Hegel και του Derrida. Παρουσιάζει τη δωρεά ως πρακτική στην Αρχαία Αθήνα και στο σήμερα, αλλά μελετά και την εξέλιξη της Δωρεάς Οργάνων και τις ηθικές της διαστάσεις στην Ευρωπαϊκή Ένωση και στην Ελλάδα. Επιπλέον εστιάζει στην πρακτική της δωροδοκίας και τις ηθικοφιλοσοφικές της διαστάσεις στην Αρχαία Αθήνα και στη σύγχρονη εποχή. Προχωρά παρουσιάζοντας τις πρακτικές ανταλλαγής δώρων στη σύγχρονη εποχή και τις επιπτώσεις της ελεύθερης αγοράς στην εκδήλωση του φαινομένου και πως αυτό επηρεάζει σε ηθικό επίπεδο τις σχέσεις των ανθρώπων. Τέλος, εξετάζει την είσοδο της τεχνολογίας στην ανταλλαγή και στο διαμοιρασμό δώρων μέσω του διαδικτύου και διερευνά πώς αυτή ενδέχεται να επηρεάσει εκ νέου το δώρο, τις μορφές του και κατ’ επέκταση τις σχέσεις των ανθρώπων.
description: This thesis is an introduction to the study of the gift, first as a phenomenon through its ethnological and religious dimension, in Ancient Athens and in archaic societies, based on the research of Davidson, Mauss and Godelier, and secondly as a concept in the moral philosophy of Aristotle, Hegel and Derrida. It presents donation as a practice in Ancient Athens and today, but also studies the evolution of organ donation and its ethical dimensions in the European Union and in Greece. In addition, it focuses on the practice of bribery and its moral and philosophical dimensions in Ancient Athens and in the modern era. It proceeds by presenting the gift exchange practices in the modern era and the impact of the free market on the manifestation of this phenomenon and how it affects on an ethical level the relationships between people. Finally, it examines the entry of technology into gift exchange and sharing via the internet and explores how this is likely to re-influence gift giving, its forms and, by extension, people's relationships.
description: Σε συνεργασία με: Φιλοσοφίας, Παιδαγωγικής και Ψυχολογίας (Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών), Φιλοσοφικών και Κοινωνικών Σπουδών (Πανεπιστήμιο Κρήτης)
Synthesis, Characterization, and Antibacterial Activity of Dithiophosphonates and Amidodithiophosphonates
Creators: name: Aydemir, Cemal
name: Solak, Samet
name: Doganlı, Gülümser Acar
name: Tugba Sensoy
name: Arar, Dicle
name: Bozbeyoglu, Nur
name: Dogan, Nazime Mercan
name: Lönnecke, Peter
name: Hey-Hawkins, Evamarie
name: Sekerci, Mehmet
name: Karakus, Mehmet
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Science Policy
subject: Mathematics
subject: FOS: Mathematics
subject: Biological Sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Cell Biology

description: GRAPHICAL ABSTRACT
Subsea Water Isotope Sensor. Towards in situ Measurements of Water Isotopes for Better Understanding the Melting of the Antarctic Ice Shelves
Creators: name: Witwicky, Julien
Publisher: name: Zenodo
Year: 2024

description: Presented at the SO-CHIC and OCEAN:ICE Joint Project Conference, 24 - 25 October 2023, at Sorbonne University, Paris, France.
A spatio-temporal analysis of sediment sources in the Caraulun catchment, East Timor
Creators: name: Rouwenhorst, Juno
Publisher: name: Charles Darwin University
Year: 2013

description: Throughout East Timor’s mountainous regions, high sediment loads are causing rivers to aggrade, which is leading to increases in the severity of flooding. Annually, human lives, livestock, infrastructure, and fertile farm land are lost during flood events. The first step towards management of this situation is to determine the sources of sediment which is causing the aggradation of the river channels. Consequently, three types of erosion thought to be main sources of sediment in the Caraulun River are evaluated. Sheet erosion, landsliding, and river bank erosion are analysed with regard to their spatial distribution and temporal changes in estimated sediment volumes. Methods are based on a combination of remote sensing, field work, and geographic information systems (GIS) analysis techniques. Vegetation cover mapped from Landsat 5 TM imagery from 1986, 1996, and 2006 forms the foundation for further analyses, and is linked with fieldwork, RUSLE modelling, slope threshold models, and change analysis techniques to determine the spatial distribution and net sediment loss associated with sheet erosion, landslides and bank erosion. A sediment budget focussing on sediment sources estimates a total denudation rate (DR) of 2.9±0.5 mm/yr for the Caraulun catchment between 1986 and 2006, with landsliding being the major source of sediment. The estimated mean DR from landsliding for the period is 1.4±0.3 mm/yr (assuming a sediment delivery rate, SDR, to channels of 90%) of which 0.4±0.05 mm/yr is thought to be due to earthquakes. The mean DR from bank erosion is estimated to be 1.0±0.03 mm/yr, and mean DRs from sheet erosion range from 0.2±0.02 mm/yr in the lower catchment to 1.7±0.07 mm/yr in the upper catchment, with an average for the whole catchment of 0.5±0.2 mm/yr (60% SDR) for 1986-2006. Future work should include research into sediment sinks, such as the floodplains, and transport processes to complete the sediment budget and to improve catchment management.
Synthesis, Characterization and Antibacterial Activity of Dithiophosphonates and Amidodithiophosphonates
Creators: name: Aydemir, Cemal
name: Solak, Samet
name: Doganlı, Gülümser Acar
name: Tugba Sensoy
name: Arar, Dicle
name: Bozbeyoglu, Nur
name: Dogan, Nazime Mercan
name: Lönnecke, Peter
name: Hey-Hawkins, Evamarie
name: Sekerci, Mehmet
name: Karakus, Mehmet
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Science Policy
subject: Mathematics
subject: FOS: Mathematics
subject: Biological Sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Cell Biology

description: New dithiophosphonates [RPS2(OR1)]− (R1 = fenchyl and bornyl) and amidodithiophosphonates [RPS2(NHR2)]− (R2 = 2-benzyloxycyclohexyl and 1-(4-fluorophenyl)ethyl) have been synthesized by the reaction of (RPS2)2 (Ar = p-MeO-C6H4) and (1R)-endo-(+)-fenchyl alcohol and (-)-borneol or the amines (1S,2S)-(+)-2-benzyloxycyclohexylamine and (R)-(+)-1-(4-fluorophenyl)ethylamine in toluene. All compounds have been characterised by elemental analyses, IR, NMR (1H, 13C and 31P) spectroscopy as well as MS measurements. [tBuNH3][(CH3OC6H4)P(OR)S2] (R = bornyl) (2) was structurally characterised by X-ray crystallography. The antibacterial activity of the dithiophosphonates has been investigated on seven gram-positive, seven gram-negative bacteria and three different Methicillin-Resistant Staphylococcus aureus (MRSA) strains. Compound 1 exhibited the most potent anti-MRSA activity, whereas compound 2 and 4 showed weak anti-MRSA activity.
Φάρμακα Υψηλού Κόστους στα Φαρμακεία ΕΟΠΥΥ για την αντιμετώπιση της υπερχοληστερολαιμίας
Creators: name: Πετρούτσου, Κωνσταντίνα Θεοδώρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2024
Subjects: Υπερχοληστερολαιμία
Αναστολείς PCSK9
Φαρμακεία ΕΟΠΥΥ
Hypercholesterolemia
PCSK9 inhibitors
EOPYY Pharmacies

description: Η υπερχοληστερολαιμία αποτελεί παράγοντα κινδύνου για ανάπτυξη καρδιαγγειακών παθήσεων και για αυτό είναι σημαντικό να εντοπίζεται νωρίς και από τα αρχικά στάδια να επιχειρείται με κατάλληλη υγιεινοδιαιτητική και έπειτα φαρμακευτική αγωγή να μετριαστούν οι επιπτώσεις της. Το Υπουργείο Υγείας βγάζει επικαιροποιημένες οδηγίες ανά τακτά χρονικά διαστήματα και κατευθύνει ανάλογα με την κατηγορία καρδιαγγειακού κινδύνου και το στόχο για τα επίπεδα της LDL χοληστερόλης για το ποια φάρμακα πρέπει να χορηγούνται σε κάθε περίπτωση. Όταν οι στατίνες και η εζετιμίμπη δεν αρκούν για να μειωθούν τα επίπεδα της LDL χοληστερόλης ή σε περιπτώσεις δυσανεξίας στις στατίνες, προτείνεται η συνταγογράφηση ενός αναστολέα PCSK9. Στην Ελλάδα οι αναστολείς της PCSK9, το alirocumab, το evolocumab και το inclisiran διατίθενται από τα Φαρμακεία του ΕΟΠΥΥ, έπειτα από θετική απόφαση από το σύστημα ηλεκτρονικής προέγκρισης (ΣΗΠ) και χορηγούνται χωρίς συμμετοχή των δικαιούχων. Έτσι διαφαίνεται ο σημαντικός ρόλος των Φαρμακείων ΕΟΠΥΥ στη διάθεση φαρμάκων υψηλού κόστους (ΦΥΚ). Η παρούσα εργασία αποτελεί μια βιβλιογραφική ανασκόπηση που έχει ως σκοπό να καταγράψει ποια φάρμακα υψηλού κόστους για την υπερχοληστερολαιμία είναι διαθέσιμα στους Έλληνες ασθενείς, πώς δρουν αυτά τα φάρμακα, ποια η καινοτομία τους συγκριτικά με τους υπόλοιπους υπολιπιδαιμικούς παράγοντες και ποιες είναι οι προϋποθέσεις χορήγησής τους από τα δημόσια Φαρμακεία του ΕΟΠΥΥ.
description: Hypercholesterolemia is a risk factor for the development of cardiovascular diseases and for this reason it is important to identify it early and from the initial stages to try to mitigate its effects with the appropriate healthy diet and then medication. The Ministry of Health issues updated guidelines at regular intervals and directs depending on the cardiovascular risk category and target for LDL cholesterol levels on which medicines to take in each case. When statins and ezetimibe are not sufficient for decreasing LDL cholesterol levels or in cases of statin intolerance, prescribing a PCSK9 inhibitor is recommended. In Greece, the PCSK9 inhibitors, alirocumab, evolocumab and inclisiran are available from EOPYY Pharmacies, after a positive decision from the electronic medicine pre-authorisation system (EPS) and are administered without the participation of beneficiaries. This is how the important role of EOPYY Pharmacies in the provision of high-cost medicines can be seen. This study is a literature review that aims to record which high-cost medicines for hypercholesterolemia are available to Greek patients, how these medicines work, what is their innovation compared to other hypolipidemic agents and what are the conditions for their administration by the public EOPYY Pharmacies.
description: Σε συνεργασία με: Κοινωνικής Διοίκησης και Πολιτικής Επιστήμης (Δημοκρίτειο Πανεπιστήμιο Θράκης)
Coupling of Transcription and Translation in Archaea: Cues From the Bacterial World
Creators: name: Grohmann, Dina
name: Weixlbaumer, Albert
name: Grünberger, Felix
name: Werner, Finn
Publisher: name: Universität Regensburg
Year: 2021
Subjects: subject: RAY CRYSTAL-STRUCTURE; RNA-POLYMERASE-II; POSTTRANSCRIPTIONAL REGULATION; MOLECULAR-MECHANISMS; 30S INITIATION; 3 DOMAINS; RIBOSOME; COMPLEX; TERMINATION; ELONGATION; RNA polymerase; ribosome; archaea; expressome; Spt4; 5; NusG; Nus
subject: 570 Biowissenschaften, Biologie

description: The lack of a nucleus is the defining cellular feature of bacteria and archaea. Consequently, transcription and translation are occurring in the same compartment, proceed simultaneously and likely in a coupled fashion. Recent cryo-electron microscopy (cryo-EM) and tomography data, also combined with crosslinking-mass spectrometry experiments, have uncovered detailed structural features of the coupling between a transcribing bacterial RNA polymerase (RNAP) and the trailing translating ribosome in Escherichia coli and Mycoplasma pneumoniae. Formation of this supercomplex, called expressome, is mediated by physical interactions between the RNAP-bound transcription elongation factors NusG and/or NusA and the ribosomal proteins including uS10. Based on the structural conservation of the RNAP core enzyme, the ribosome, and the universally conserved elongation factors Spt5 (NusG) and NusA, we discuss requirements and functional implications of transcription-translation coupling in archaea. We furthermore consider additional RNA-mediated and co-transcriptional processes that potentially influence expressome formation in archaea.
title: Grosellier Commun, Groseillier Rouge :
title: Principes directeurs pour la conduite de l’examen de la distinction, de l’homogénéité et de la stabilité.
titleType: Subtitle
Creators: name: (:Unas)
Publisher: name: Unknown
Year: 2011

description: Ces principes directeurs (“principes directeurs d’examen”) visent à approfondir les principes énoncés dans l’introduction générale (document TG/1/3) et dans les documents TGP qui s’y rapportent afin de donner des indications concrètes détaillées pour l’harmonisation de l’examen de la distinction, de l’homogénéité et de la stabilité (DHS) et, en particulier, à identifier des caractères convenant à l’examen DHS et à la production de descriptions variétales harmonisées.
Extraction optimisation and isolation of triterpenoids from Ganoderma lucidum and their effect on human carcinoma cell growth
Creators: name: Weimei Ruan
name: Lim, Andrew Hiang He
name: Huang, Lau Gek
name: Popovich, David G.
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Plant Biology
subject: FOS: Biological sciences
subject: Hematology
subject: Biological Sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Ecology
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Pharmacology
subject: Molecular Biology
subject: Cell Biology
subject: Biochemistry

description: The response surface methodology was used to optimise the extraction conditions of Ganoderma lucidum based on a Box–Behnken design. A quadratic model sufficiently simulated the response of ganoderic acid H with a determination coefficient (R2) of 0.98. The optimal condition for extracting triterpenoids was determined to be 100.00% ethanol at 60.22°C for 6.00 h, under which the yield of the reference triterpenoid ganoderic acid H increased from 0.88 to 2.09 mg/g powder. Following extraction, triterpenoid-enriched fraction was further isolated into 23 fractions, and 7 fractions were identified as ganoderic acids A, B, D, G, H and I and ganoderenic acid D. Of the seven triterpenoids, ganoderenic acid D was most cytotoxic with IC50 values of 0.14 ± 0.01, 0.18 ± 0.02 and 0.26 ± 0.03 mg/mL in Hep G2, Hela and Caco-2 cells, respectively. While ganoderic acids A, G and H were relatively non-cytotoxic. The variation of inhibitory effects for these triterpenoids was likely related to their chemical structures.
Flavonoids from Jovibarba globifera (Crassulaceae) rosette leaves and their antioxidant activity
Creators: name: Szewczyk, Katarzyna
name: Krzaczek, Tadeusz
name: Łopatyński, Tomasz
name: Gawlik-Dziki, Urszula
name: Zidorn, Christian
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Science Policy
subject: Developmental Biology
subject: Biological Sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Sociology
subject: FOS: Sociology
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Molecular Biology
subject: Genetics
subject: Biochemistry

description: Seven flavonoids new for the genus Jovibarba, kaempferol 1, kaempferol 3-O-galactopyranosyl-(1 → 2)-O-α-l-rhamnopyranoside 2, kaempferol 3-O-β-d-glucoside 3, kaempferol 3-O-α-l-rhamnopyranosyl-7-O-α-d-glucofuranosyl-(1 → 2)-O-α-l-rhamnopyranoside 4, kaempferol 3-O-β-d-glucopyranoside-7-O-α-l-rhamnopyranoside 5, kaempferol 3,7,4′-O-trimethyl ether 6 and quercetin 7, were isolated from fresh and dried leaves of J.ovibarba globifera subsp. globifera. The structures of these compounds were established by analysis of their spectroscopic (1H and 13C NMR) and spectrometric (MS) data, as well as by comparison of these with those reported in the literature. All of the flavonoids are reported for the first time from the investigated taxon. In addition the antioxidant activities in DPPH test of selected compounds were evaluated.
Βυζαντινή Μουσική και η Ψυχοθεραπευτική της αξία σε άτομα με ειδικές ανάγκες
Creators: name: Πλαστάρα, Δέσποινα Λεωνίδα
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Βυζαντινή Μουσική
Ψυχοθεραπευτική αξία
Άτομα με ειδικές ανάγκες
Byzantine Music
Psychotherapeutic value
People with special needs

description: Η βυζαντινή μουσική έχει τη χάρη να εισχωρεί με τον δικό της μυσταγωγικό τρόπο στην ψυχή του ανθρώπου συνδυάζοντας την προσευχή με την πνευματική και ψυχοσωματική καλλιέργεια. Σκοπός της διατριβής ήταν η διερεύνηση της ψυχοθεραπευτικής αξίας της βυζαντινής μουσικής σε άτομα με ειδικές ανάγκες. Μέσα από τη βιβλιογραφία μελετήθηκαν αρχικά τα επιμέρους στοιχεία της παραπάνω προβληματικής, αναδεικνύοντας τη φύση αλλά και την αξία της βυζαντινής μουσικής μέσα από τον τρόπο που τη βιώνει ο άνθρωπος. Στη συνέχεια παρουσιάζεται μία πιλοτική έρευνα που πραγματοποιήθηκε, επιδιώκοντας να μελετήσει τα συναισθήματα των ατόμων με ειδικές ανάγκες, μέσα από την πολύπλευρη ενασχόλησή τους με τη βυζαντινή μουσική (ακρόαση -ψαλμώδηση -δραστηριότητα/ παιχνίδι). Στην πορεία της έρευνας ήρθαμε σε μία πρώτη επαφή με τα συναισθήματα των ατόμων με αναπηρία καθώς οι συμμετέχοντες εκφράστηκαν μέσα από τη βυζαντινή μουσική, επιζητώντας τη σταδιακά όλο και περισσότερο. Παρουσιάζονται έτσι τα αποτελέσματα που προέκυψαν καθώς και οι περιορισμοί της έρευνας. Παράλληλα αναδεικνύεται η ανάγκη ένταξης της βυζαντινής μουσικής στο εβδομαδιαίο πρόγραμμα των ατόμων με αναπηρία τόσο για τα ίδια τα άτομα αλλά και για τον περίγυρό τους, προσφέροντας ένα επιπλέον ερέθισμα για την ανάπτυξη δεξιοτήτων ιδιαίτερα σημαντικών για την καθημερινότητά τους.
description: Byzantine music has the ability to penetrate into human soul in its own mystical way, combining prayer with spiritual and psychosomatic cultivation. The aim of the present thesis was to investigate the psychotherapeutic value of Byzantine music for people with special needs. The bibliography studied the individual elements of the problematic, highlighting the nature and value of Byzantine music and how human experiences it. Τhen it is presented a pilot research which aim was to study people’s emotions for people with special needs, through their multifaceted engagement with Byzantine music (listening - chanting - activity/game). During the research, we came in touch with the feelings of people with disabilities as the participants expressed themselves through Byzantine music, by seeking it more and more. Furthermore, it is presented both the results and the limitations that occurred during the research. At the same time, it is highlighted the need to include Byzantine music in the weekly program of people with disabilities, both for people themselves and for those around them, offering an additional stimulus for the development of skills quite important for their daily life.
ИСПОЛЬЗОВАНИЕ СОВРЕМЕННЫХ ИНФОРМАЦИОННЫХ ТЕХНОЛОГИЙ В ТРЕНИРОВОЧНОМ ПРОЦЕССЕ С ИГРОКАМИ
Creators: name: Султонов, Рабимкул
Publisher: name: Zenodo
Year: 2024

description: В статье представлен анализ информационных технологий,  используемый в зарубежных профессиональных футбольных клубах.  Сделан анализ применения современных технологий в футбольных командах Узбекистана.  Сделаны предложения по изменению системы подготовки тренерских кадров с использованием новейших технологий.
Leveraging Large-Scale Electronic Healthcare Records with Oracle Real-World Data to Illuminate Precision Molecular Biomarkers: Troponin and PSA Use Case Development
Creators: name: Metzger, Vincent T
name: Bologa, Cristian G.
name: Reboul, Noah G.
name: Lambert, Christophe G.
name: Yang, Jeremy J.
Publisher: name: Zenodo
Year: 2025

description: Poster presented at the NIH Common Fund Data Ecosystem (CFDE) All-Hands Meeting in Bethesda, MD, March 25-26, 2025.
In vitro antioxidant activity of Retama monosperma (L.) Boiss.
Creators: name: Belmokhtar, Zoubir
name: Meriem Kaid Harche
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Science Policy
subject: Cancer
subject: Developmental Biology
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Biotechnology
subject: Molecular Biology
subject: Cell Biology
subject: Microbiology
subject: Biochemistry

description: The relationship between the antioxidant activity and the phenolic contents (total polyphenol, flavonoid and condensed tannin) of Retama monosperma (Fabaceae), used commonly in the traditional medicine of Mediterranean regions, was investigated. The antioxidant activities of the various fractions (toluene, chloroform, ethyl acetate and butanol) of the hydromethanolic extract of the seeds, stems and flowers have been evaluated using in vitro 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) radical scavenging activities and Phosphomolybdic acid assays and were compared to ascorbic acid. A significant high Pearson's correlations between flavonoid content and antioxidant activities (r = 0.91) with Phosphomolybdic acid assays and (r = − 0.79) with IC50 DPPH radical scavenging activities. However, there was no correlation between condensed tannin and antioxidant activities. The results obtained in the present study indicate that the ethyl acetate fraction of seeds is a potential source of natural antioxidant for R. monosperma.
FAICORE4EOSC Project Briefing #7
Creators: name: Suominen, Tommi
name: Adloff, Fanny
name: van de Sanden, Mark
name: Märkälä, Anu
name: Elbers, Willem
name: Bozzi, Sara
name: Smith, Zachary
Publisher: name: Zenodo
Year: 2024

description: The sixth FAIRCORE4EOSC Project Briefing provides an overview of the top achievements in the last quarter, the progress made in developing the EOSC Core components and the status of the related Case Studies.
Παράγοντες κακώσεων αγωνιστικών κατηγοριών ηλικιών έντεκα (11) έως δεκαέξι (16) ετών
Creators: name: Παρίσης, Διαμαντής Ραφαήλ
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Αλπικό σκι
Αλπικά αθλήματα
Χειμερινά αθλήματα
Τραυματισμός
Πρόληψη
Alpine skiing
Alpine sports
Winter sports
Injury
Prevention

description: Το αλπικό σκι είναι ένα δημοφιλές χειμερινό άθλημα και περιλαμβάνει διαφορετικά αγωνίσματα (σλάλομ, γιγαντιαίο σλάλομ, σούπερ γιγαντιαίο, downhill), για τα οποία απαιτούνται δύναμη, τεχνική, ευλυγισία και ταχύτατα αντανακλαστικά λόγω των απότομων αλλαγών κατεύθυνσης και των υψηλών ταχυτήτων στις οποίες καλούνται να ανταπεξέλθουν οι αθλητές. Με σκοπό την, όσο το δυνατόν, πληρέστερη κάλυψη της πολυπλοκότητας του αθλήματος γίνεται αναφορά μίας σειράς παραγόντων σχετικά με την ασφάλεια των αθλητών, συμπεριλαμβανομένων του εξοπλισμού, της εμβιομηχανικής, αλλά και των περιβαλλοντικών συνθηκών κατά τη διάρκεια των προπονήσεων και των αγώνων. Οι τραυματισμοί στο αλπικό σκι είναι αναπόφευκτα αρκετά συχνοί λόγω των προαναφερθέντων παραγόντων και κυρίως των συχνά δυσμενών προπονητικών και αγωνιστικών συνθηκών. Στη συγκεκριμένη ανασκόπηση γίνεται μελέτη των τραυματισμών εφήβων, 11-16 ετών, εν ενεργεία αθλητών αλπικού σκι με συμμετοχές σε πανελλήνια πρωταθλήματα και διεθνείς αγώνες. Αναλύονται οι συνθήκες κατά τις οποίες σημειώθηκαν οι τραυματισμοί, το απαιτούμενο διάστημα αποχής από προπονήσεις και αγώνες, αλλά και η επιρροή μεταβλητών όπως η ηλικία, το φύλο, τα έτη ενασχόλησης, η περίοδος προπόνησης και οι συμμετοχές σε διεθνείς αγώνες, που αφορούν αθλητές υψηλών επιδόσεων των συγκεκριμένων ηλικιακών κατηγοριών.
description: Alpine skiing is a popular winter sport which includes different events (slalom, giant slalom, super-G, downhill). All of them require strength, technique, flexibility and reactivity because of the sharp changes of direction and the high speed. Due to the complexity of the sport, several factors related to athletes’ safety are mentioned on this paper, including equipment, biomechanics and environmental conditions which influence both training and competitions. Injuries in alpine skiing are inevitably quite common due to the factors that have been mentioned above, but mainly because of the unfavorable training and competition conditions. In this review, a study is made of the injuries of active teenager alpine ski athletes , aged 11-16 years old, with participations in Panhellenic championships and international (FIS) competitions. The conditions in which the injuries occurred, the required period of abstinence from training and competitions, but also the influence of variables such as age, gender, years of being an alpine skiing athlete, training period and participation in international competitions are analyzed which concern high-performance athletes of the specific age categories.
Effect of CH/P Exchange on the Fluxional Behavior of Bullvalene, Semibullvalene, and Barbaralane: A DFT Investigation
Creators: name: Sharma, Deepika
name: Minita Ojha
name: Maheshwari, Pooja
name: Gurjar, Asha
name: R. K. Bansal
Publisher: name: Taylor & Francis
Year: 2015
Subjects: subject: Science Policy
subject: Mathematics
subject: FOS: Mathematics
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences

description: GRAPHICAL ABSTRACT