cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Παρανόμως κτηθέντα αποδεικτικά μέσα με προσβολές της ιδιωτικότητας μέσω του διαδικτύου:
Creators: name: Ρεβολίδης, Ιωάννης Σταύρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Πολιτική Δικονομία
Διαδίκτυο
Αποδεικτικά μέσα
Civil Procedure
Internet
Evidence

description: Το πρόβλημα της χρήσης στην πολιτική δίκη, αποδεικτικών μέσων που έχουν αποκτηθεί με τρόπο παράνομο, είναι παλιό συνάμα και θεμελιώδες. Τα πρακτικά και δογματικά ζητήματα που αναδύονται από το φαινόμενο της κτήσης και προσκόμισης ενώπιον πολιτικού δικαστηρίου αποδείξεων που έχουν αποκτηθεί με παραβιάσεις του ουσιαστικού δικαίου, είναι περίπλοκα και κρίσιμα. Επιπρόσθετα, το κύριο ερώτημα είναι τί θα συμβεί στην περίπτωση που το παρανόμως κτηθέν αποδεικτικό μέσο είναι το μοναδικό υλικό που να αποτελεί τη βάση της ουσιαστικής θεμελίωσης της δικανικής κρίσης. Η παρούσα εργασία εξετάζει ακριβώς το ανωτέρω πρόβλημα, ειδικά στην περίπτωση που το παρανόμως κτηθέν αποδεικτικό υλικό έχει αποκτηθεί με παραβιάσεις του ουσιαστικού δικαίου που προστατεύει την ιδιωτικότητα σε ελληνικό, ευρωπαϊκό και διεθνές επίπεδο, με χρήση των τεχνολογικών δυνατοτήτων του διαδικτύου.
description: The problem of the use of illegally obtained evidence in civil procedure is both old and significant. The practical and dogmatic issues raised by the phenomenon of acquiring and presenting evidence before civil court, which is obtained through breaches of the law of substance, are complex and crucial. Moreover, the main question is what will happen if the illegally obtained evidence is the only material to provide grounds for justification of the court’s decision. The current paper examines this problem, especially when the illegally obtained evidence is acquired through breaches of the law of substance, protecting the right to individuality and privacy in Greek, European and International Level, by use of the internet.
BILINGUALISM AND MULTILINGUALISM
Creators: name: Akbarova, Madina
Publisher: name: Zenodo
Year: 2024

description: Bilingualism and multilingualism refer to individuals or societies proficient in two or more languages. This abstract explores the cognitive, cultural, and societal aspects of language proficiency, examining benefits such as enhanced cognitive abilities and cultural exchange. It also considers challenges, including language interference and identity complexities. The dynamic nature of bilingualism and multilingualism underscores their significance in our interconnected world, influencing education, communication, and global understanding.
Nucleon-Nucleon Scattering From Fully-Dynamical Lattice QCD
Creators: name: Beane, S. R.
name: Bedaque, P. F.
name: Orginos, K.
name: Savage, M. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present results of the first fully-dynamical lattice QCD determination of nucleon-nucleon scattering lengths in the 1S0 channel and 3S1-3D1 coupled channels. The calculations are performed with domain-wall valence quarks on the MILC staggered configurations with lattice spacing of b=0.125 fm in the isospin-symmetric limit, and in the absence of electromagnetic interactions.
description: 4 pages, 4 figures
Geodesic flow on three dimensional ellipsoids with equal semi-axes
Creators: name: Davison, Chris M.
name: Dullin, Holger R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 37J15, 37J35, 53D25, 70H06, 70H33

description: Following on from our previous study of the geodesic flow on three dimensional ellipsoid with equal middle semi-axes, here we study the remaining cases: Ellipsoids with two sets of equal semi-axes with $SO(2) \times SO(2)$ symmetry, ellipsoids with equal larger or smaller semi-axes with SO(2) symmetry, and ellipsoids with three semi-axes coinciding with SO(3) symmetry. All of these cases are Liouville-integrable, and reduction of the symmetry leads to singular reduced systems on lower-dimensional ellipsoids. The critical values of the energy-momentum maps and their singular fibers are completely classified. In the cases with SO(2) symmetry there are corank 1 degenerate critical points; all other critical points are non-degenreate. We show that in the case with $SO(2) \times SO(2)$ symmetry three global action variables exist and the image of the energy surface under the energy-momentum map is a convex polyhedron. The case with SO(3) symmetry is non-commutatively integrable, and we show that the fibers over regular points of the energy-casimir map are $T^2$ bundles over $S^2$.
description: 34 pages, 10 figures
Δυναμικό παραγωγής οίνων ποιότητας των τοπικών οινοποιήσιμων ποικιλιών αμπέλου της Θράκης:
Creators: name: Κυρίτσης, Δημήτριος Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Θράκη
Οίνοι
Ποιότητα
wines
quality
phenolics

description: Η εργασία αυτή έχει ως σκοπό τη μελέτη πέντε γηγενών ποικιλιών (η μία, το Μαυρούδι συναντιέται προφανώς σε δύο κλώνους), προερχόμενες από διαφορετικές περιοχές της Θράκης, ώστε να εκτιμηθεί η ικανότητα ή μη των ποικιλιών αυτών να παράγουν οίνους υψηλής ποιότητας. Οι ποικιλίες που θα μελετηθούν είναι: το Ζουμιάτικο (λευκή), το Παμίδι (ερυθρωπή), το Μαυρούδι, ο Καρναχαλάς και ο Μπουγιαλαμάς (ερυθρές). Από την έναρξη του περκασμού και έως τον τρύγο, σε όλες τις ποικιλίες πραγματοποιήθηκαν διαδοχικές δειγματοληψίες, μετρήσεις και αναλύσεις για την παρακολούθηση της ωρίμανσης των σταφυλιών. Κάθε ποικιλία οινοποιήθηκε με δύο διαφορετικούς τρόπους, με την κλασσική οινοποίηση και με την μέθοδο της προζυμωτικής εκχύλισης εν ψυχρώ ή κρυοεκχύλισης (prefermentation cold maceration ή “cold soak”). Στην ποικιλία Παμίδι εφαρμόστηκε η διαδικασία της λευκής οινοποίησης. Έτσι, πραγματοποιήθηκαν 12 «μικροοινοποιήσεις» στο πειραματικό οινοποιείο που στεγάζεται στο Εργαστήριο Μηχανικής και Επεξεργασίας τροφίμων, του Τομέα Επιστήμης και Τεχνολογίας Τροφίμων, της Γεωπονικής Σχολής του Α.Π.Θ.
description: Five rare Hellenic native grape varieties, three of them red (Mavroudi, Karnachalas, Mpougialamas), one rose (Pamiti) and one white (Zoumiatiko), were studied for their ability to produce high quality wines. Two different vinification methods, classical and pre-fermentative cold maceration were used for each variety. All the examined wines were produced under identical enological practices, so that the observed differences of the wines be related to grape variety, vinification method and geographical origin (in one case). We have studied the effects of these vinification methods on the wine quality. Wines were analyzed for ethanol content, pH, total acidity, volatile acidity, anthocyanins and tannins. Color was evaluated using color intensity (I), tint (T), total phenolic compounds (D280) and absorption at 420 nm (A420) (for white wines). Furthermore, the organoleptic properties of the wines were evaluated five months after bottling. Data was analyzed by analysis of variance to track the differences between the vinification methods and between the varieties as well. In order to have comparable results, the wines were produced in the same experimental winery and under similar technological conditions.
A physical interpretation of the jet-like X-ray emission from supernova remnant W49B
Creators: name: Miceli, M.
name: Decourchelle, A.
name: Ballet, J.
name: Bocchino, F.
name: Hughes, J. P.
name: Hwang, U.
name: Petre, R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the framework of the study of supernova remnants and their complex interaction with the interstellar medium and the circumstellar material, we focus on the galactic supernova remnant W49B. Its morphology exhibits an X-ray bright elongated nebula, terminated on its eastern end by a sharp perpendicular structure aligned with the radio shell. The X-ray spectrum of W49B is characterized by strong K emission lines from Si, S, Ar, Ca, and Fe. There is a variation of the temperature in the remnant with the highest temperature found in the eastern side and the lowest one in the western side. The analysis of the recent observations of W49B indicates that the remnant may be the result of an asymmetric bipolar explosion where the ejecta are collimated along a jet-like structure and the eastern jet is hotter and more Fe-rich than the western one. Another possible scenario associates the X-ray emission with a spherical explosion where parts of the ejecta are interacting with a dense belt of ambient material. To overcome this ambiguity we present new results of the analysis of an XMM-Newton observation and we perform estimates of the mass and energy of the remnant. We conclude that the scenario of an anisotropic jet-like explosion explains quite naturally our observation results, but the association of W49B with a hypernova and a gamma-ray burst, although still possible, is not directly supported by any evidence.
description: 7 pages, 5 figures, accepted for publication in Advances in Space Research
Η έννοια της βιοποικιλότητας στα σχολικά εγχειρίδια Βιολογίας του Γυμνασίου και του Γενικού Λυκείου.:
Creators: name: Σιαμίδου, Αθηνά Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: βιοποικιλότητα
σχολικά εγχειρίδια
ανάλυση περιεχομένου
biodiversity
textbooks
content analysis

description: Στα πλαίσια της παρούσας εργασίας διερευνάται εάν η θεωρία της βιοποικιλότητας διαπνέει τα σχολικά εγχειρίδια Βιολογίας του Γυμνασίου και του Γενικού Λυκείου και, εάν ναι, σε ποιο βαθμό. Ως βιοποικιλότητα ορίζεται η ποικιλομορφία που εμφανίζεται ανάμεσα στους ζωντανούς οργανισμούς. Η βιοποικιλότητα περιλαμβάνει τη γενετική ποικιλότητα (διαφοροποίηση του γενετικού υλικού), την ταξινομική ποικιλότητα (διαφοροποίηση των οργανισμών σύμφωνα με την ταξινομική ιεραρχία και τα στοιχεία της) και την οικολογική ποικιλότητα (ποικιλία βιολογικών κοινοτήτων που αλληλεπιδρούν μεταξύ τους και με το περιβάλλον τους). Σαν προσφορότερη μέθοδος θεωρήθηκε η ανάλυση περιεχομένου, μέθοδος που χρησιμοποιείται σε παρόμοιες έρευνες. Προτείνεται κατάλληλη λίστα ελέγχου με πέντε κατηγορίες και δέκα υποκατηγορίες, για την κατηγοριοποίηση του περιεχομένου των σχολικών εγχειριδίων. Το περιεχόμενο των σχολικών εγχειριδίων εξετάζεται ξεχωριστά από δύο άτομα και ο βαθμός αξιοπιστίας προκύπτει από τη σύγκριση των αποτελεσμάτων τους. Τα αποτελέσματα της έρευνας αναλύονται στατιστικά προς εξαγωγή συμπερασμάτων.
description: In the present thesis it’s investigated whether the theory of biodiversity underlies in the greek high school biology textbooks and if so to what extent. Biodiversity is defined as the variability that occurs among living organisms. Biodiversity includes the genetic diversity (diversity of genetic material), the taxonomic diversity (diversity of organisms in the taxonomic hierarchy and its components) and ecological diversity (variety of biological communities that interact with their environment). Content analysis was considered as the most appropriate method, this method is used in similar investigations. An appropriate checklist of five categories and ten sub-categories is proposed for classifying the content of the high school textbooks. The content of the textbooks is examined separately by two individuals and the level of confidence is shown by a comparison of their results. The survey results are analyzed statistically to draw conclusions.
Δανιήλ Κεραμέας Ἐξήγησις Δημοσθένους Ολυνθιακών Α’ και Β’. Κριτική Έκδοση:
Creators: name: Τσιούσια, Αικατερίνη Απόστολου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Ολυνθιακός
κριτική έκδοση
Δανιήλ Κεραμέας
Olynthiakos
critical edition
Daniel Kerameas

description: Ο Δανιήλ Κεραμέας αποτελεί υπόδειγμα διδασκάλου για τον νέο ελληνισμό, ενώ ταυτόχρονα κληροδότησε πλούσιο υλικό στην επιστήμη της φιλολογίας. Παρόλα αυτά η προσωπικότητα και το έργο του δεν προσέλκυσαν σε ικανοποιητικό βαθμό το ενδιαφέρον των ερευνητών. Η παρούσα εργασία στόχο έχει να προσεγγίσει κριτικά δύο ανέκδοτα μέχρι στιγμής ερμηνευτικά κείμενα του Δανιήλ Κεραμέα στους δύο πρώτους Ολυνθιακούς λόγους του Δημοσθένη. Οι λόγοι αυτοί ανήκουν στην κατηγορία των «εξηγητικών» κειμένων, αντιπροσωπεύουν δηλαδή ένα συγκεκριμένο είδος παραφράσεων, τις εξηγήσεις. Στην προκείμενη μελέτη γίνεται προσπάθεια να δοθεί μία κριτική έκδοσή τους συνοδευόμενη από μία περιγραφή των κωδίκων που διασώζουν τις εξηγήσεις των Ολυνθιακών λόγων από τον Κεραμέα. Αρχικά παρατίθεται μια αναλυτική εισαγωγή για τον βίο, τις πηγές και τη συγγραφική δραστηριότητα του λόγιου μοναχού από την Πάτμο. Στη συνέχεια ακολουθεί η συγκριτική μελέτη των σωζόμενων κωδίκων και η κριτική έκδοση της εξήγησης των Ολυνθιακών λόγων. Ο πραγματολογικός και λεξιλογικός σχολιασμός, στην τελευταία ενότητα της εργασίας, συγκλίνουν στον αρχικό σκοπό.
description: Daniel Kerameas is a model teacher for the new Hellenism, while at the same time he bequeathed a rich legacy in the science of Greek literature. Nevertheless, his personality and his work did not attract at a sufficient degree the interest of researchers. This study aims to approach critically two hitherto unpublished interpretational texts of Daniel Kerameas in the first two Olynthiakos speeches of Demosthenes. These speeches are categorized as «exigitikon» texts that represent a particular type of paraphrases, the explanations. The present study attempts to provide a critical issue, together with a description of the codes that preserve the explanations of the two Olynthiakos of Kerameas. Initially it is given a detailed introduction to the life, the sources and the writing activity of the scholar monk of Patmos. Below follows a comparative study of the extanted codes and the critical edition of the explanation of the Olynthiakos speeches. The pragmatical and lexical commentary in the last section of the work, converge to the original purpose.
Οι επιθέσεις στον Κυβερνοχώρο: Τι είναι και ποιους προβληματισμούς δημιουργούν:
Creators: name: Παπαδούλη, Μάρθα Ευάγγελου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Κυβερνοχώρος
Διεθνείς Σχέσεις
Διαδίκτυο
Cyberspace
International Relations
Internet

description: Αντικείμενο της παρούσας εργασίας αποτελεί η μελέτη ενός σύγχρονου φαινομένου αντιπαράθεσης στα πλαίσια των διεθνών σχέσεων λόγω της ανάδειξης και αξιοποίησης του «Κυβερνοχώρου» γενικά, και του κυβερνοχώρου του «Διαδικτύου» ειδικότερα, ως νέου πεδίου μάχης. Καταρχήν γίνεται μια προσπάθεια αποσαφηνισμού των σχετικών όρων και παράθεσης των παραγόντων, που επεξηγούν το φαινόμενο του ανταγωνισμού των σύγχρονων αντιπάλων στα πεδία αυτά. Στη συνέχεια αναλύονται με λεπτομέρειες οι διάφορες μορφές με τις οποίες εκδηλώνονται οι επιθέσεις στον Κυβερνοχώρο, τα «όπλα» που χρησιμοποιούνται για τη διεξαγωγή τους, οι στόχοι στους οποίους κατευθύνονται και γίνεται αναφορά στους παράγοντες, που ευνοούν την εκτέλεσή τους καθώς και σε κάποια πραγματικά περιστατικά της διεθνούς σκηνής, στα οποία οι κυβερνο-επιθέσεις διαδραμάτισαν ουσιαστικό ρόλο. Ακολουθούν προβληματισμό γύρω από το εάν η ίδια η φύση του πολέμου έχει υποστεί ή πρόκειται μελλοντικά να υποστεί μεταβολές εξαιτίας της εμφάνισης της συγκεκριμένης μορφής εχθροπραξιών ενώ τέλος παρατίθενται οι βασικότεροι προβληματισμοί που έχουν διατυπωθεί γύρω σχετικά με το πώς θα πρέπει να αντιμετωπιστούν σε διεθνές επίπεδο οι κυβερνο-επιθέσεις από νομικής απόψεως.
description: The object of the present thesis is to examine a modern controversial phenomenon in the field of international relations as a result of the emergence and the exploitation of the “Cyberspace” generally and the cyberspace of the “Internet” more specifically, as a new battleground. Firstly, it is attempted to define the terms in question and set forth the factors that clarify the phenomenon of the modern opposing parties’ competition in those fields. Thereafter, the various forms under which the Cyberspace attacks take place are being thoroughly developed together with a description of the “weapons” used for their conduct and the targets at which they aim. What is more, the factors that contribute to the execution of those attacks as well as some real cases from the world stage where the cyber attacks played a major role are also analyzed. Furthermore, the present thesis puts into examine the whole problematic on whether the nature of the war by itself has undergone or is subject to possible transformations in the future as a result of the appearance of this specific type of hostilities. Finally, it treats the basic questions that have been put forward concerning the way according to which all these cyber attacks should be dealt with by legal perspective on an international level.
title: Dill :
title: Richtlinien für die Durchführung der Prüfung auf Unterscheidbarkeit, Homogenität und Beständigkeit.
titleType: Subtitle
Creators: name: International Union For The Protection Of New Varieties Of Plants,
Publisher: name: International Union for the Protection of New Varieties of Plants,
Year: 0
Subjects: Group identity.
New Varieties of Plants
Dill

description: Zweck dieser Richtlinien („Prüfungsrichtlinien“) ist es, die in der Allgemeinen Einführung (Dokument TG/1/3) und deren verbundenen TGP-Dokumenten enthaltenen Grundsätze in detaillierte praktische Anleitung für die harmonisierte Prüfung der Unterscheidbarkeit, der Homogenität und der Beständigkeit (DUS) umzusetzen und insbesondere geeignete Merkmale für die DUS-Prüfung und die Erstellung harmonisierter Sortenbeschreibungen auszuweisen.
Multiscale quantum-defect theory for two interacting atoms in a symmetric harmonic trap
Creators: name: Chen, Yujun
name: Gao, Bo
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present a multiscale quantum-defect theory (QDT) for two identical atoms in a symmetric harmonic trap that combines the quantum-defect theory for the van der Waals interaction [B. Gao, Phys. Rev. A \textbf{64}, 010701(R) (2001)] at short distances with a quantum-defect theory for the harmonic trapping potential at large distances. The theory provides a systematic understanding of two atoms in a trap, from deeply bound molecular states and states of different partial waves, to highly excited trap states. It shows, e.g., that a strong $p$ wave pairing can lead to a lower energy state around the threshold than a $s$ wave pairing.
description: 10 pages, 6 figures
Tracing dark energy history with gamma ray bursts
Creators: name: Muccino, M.
name: Izzo, L.
name: Luongo, O.
name: Boshkayev, K.
name: Amati, L.
name: Della Valle, M.
name: Pisani, G. B.
name: Zaninoni, E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Observations of gamma-ray bursts up to $z\sim 9$ are best suited to study the possible evolution of the Universe equation of state at intermediate redshifts. We apply the Combo-relation to a sample of 174 gamma ray bursts to investigate possible evidence of evolving dark energy parameter $w(z)$. We first build a gamma ray burst Hubble's diagram and then we estimate the set ($Ω_m$, $Ω_Λ$) in the framework of flat and non-flat $Λ$CDM paradigm. We then get bounds over the $w$CDM model, where $w$ is thought to evolve with redshift, adopting two priors over the Hubble constant in tension at $4.4$-$σ$, i.e. $H_0=(67.4\pm0.5)$ km/s/Mpc and $H_0=(74.03\pm1.42)$ km/s/Mpc. We show our new sample provides tighter constraints on $Ω_m$ since at $z\leq1.2$ we see that $w(z)$ agrees within 1$σ$ with the standard value $w=-1$. The situation is the opposite at larger $z$, where gamma ray bursts better fix $w(z)$ that seems to deviate from $w=-1$ at $2$-$σ$ and $4$-$σ$ level, depending on the redshift bins. In particular, we investigate the $w(z)$ evolution through a piecewise formulation over seven redshift intervals. From our fitting procedure we show that at $z\geq 1.2$ the case $w
description: 10 pages, 7 figures, ApJ submitted
พฤติกรรมการป้องกันอุบัติเหตุในการทำงานของพนักงานโรงงานเซรามิกในจังหวัดลำปาง
Creators: name: กิตติศักดิ์   สมุทธารักษ์
Publisher: name: Industrial Technology Lampang Rajabhat University
Year: 2012
Subjects: behaviors, prevention, accident, labors, ceramic factory

description: 2, 5, วารสารวิชาการคณะเทคโนโลยีอุตสาหกรรม  มหาวิทยาลัยราชภัฏลำปาง
A numerical method to solve the Boltzmann equation for a spin valve
Creators: name: Xiao, Jiang
name: Zangwill, A.
name: Stiles, M. D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a numerical algorithm to solve the Boltzmann equation for the electron distribution function in magnetic multilayer heterostructures with non-collinear magnetizations. The solution is based on a scattering matrix formalism for layers that are translationally invariant in plane so that properties only vary perpendicular to the planes. Physical quantities like spin density, spin current, and spin-transfer torque are calculated directly from the distribution function. We illustrate our solution method with a systematic study of the spin-transfer torque in a spin valve as a function of its geometry. The results agree with a hybrid circuit theory developed by Slonczewski for geometries typical of those measured experimentally.
description: 13 pages, 8 figures
The large-scale environment of FR 0 radio galaxies
Creators: name: Capetti, Alessandro
name: Massaro, Francesco
name: Baldi, Ranieri D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We explore the properties of the large-scale environment of FR0 radio galaxies belonging to the FR0CAT sample which includes 104 compact radio sources associated with nearby (z<0.05) early-type galaxies. By using various estimators we find that FR0s live in regions of higher than the average galaxies density and a factor two lower density, on average, with respect to FRI radio galaxies. This latter difference is driven by the large fraction (63%) of FR0s located in groups formed by less than 15 galaxies, an environment which FRIs rarely (17%) inhabit. Beside the lack of substantial extended radio emission defining the FR0s class, this is the first significant difference between the properties of these two populations of low power radio galaxies. We interpret the differences in environment between FR0s and FRIs as the due to an evolutionary link between local galaxies density, BH spin, jet power, and extended radio emission.
description: 11 pages, 6 figures, 3 tables (Pre-proofs version - Published in A&A)
การออกแบบและสร้างเครื่องเขย่าขวดยาฉีดต้นแบบ สำหรับโรงพยาบาลในจังหวัดลำปาง
Creators: name: จินตนา  อำนาจกิติกร,พงษ์ศักดิ์  อยู่มั่น และกฤษดา ชัยเรือง
Publisher: name: Industrial Technology Lampang Rajabhat University
Year: 2012
Subjects: design, construction, shaker, injection, prototype

description: 2, 5, วารสารวิชาการคณะเทคโนโลยีอุตสาหกรรม  มหาวิทยาลัยราชภัฏลำปาง
Fermionic Collective Modes of an Anisotropic Quark-Gluon Plasma
Creators: name: Schenke, Bjoern
name: Strickland, Michael
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We determine the fermionic collective modes of a quark-gluon plasma which is anisotropic in momentum space. We calculate the fermion self-energy in both the imaginary- and real-time formalisms and find that numerically and analytically (for two special cases) there are no unstable fermionic modes. In addition we demonstrate that in the hard-loop limit the Kubo-Martin-Schwinger condition, which relates the off-diagonal components of the real-time fermion self-energy, holds even for the anisotropic, and therefore non-equilibrium, quark-gluon plasma considered here. The results obtained here set the stage for the calculation of the non-equilibrium photon production rate from an anisotropic quark-gluon plasma.
description: 16 pages, 8 figures; v2 typos fixed and one reference added
Heat Fluctuations in Brownian Transducers
Creators: name: Gomez-Marin, A.
name: Sancho, J. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Heat fluctuation probability distribution function in Brownian transducers operating between two heat reservoirs is studied. We find, both analytically and numerically, that the recently proposed Fluctuation Theorem for Heat Exchange [C. Jarzynski and D. K. Wojcik, Phys. Rev. Lett. 92, 230602 (2004)] has to be modified when the coupling mechanism between both baths is considered. We also extend such relation when external work is present. Our work fixes the domain of applicability of the theorem in more realistic operating systems.
description: Comments are welcome
การพัฒนาระบบสารสนเทศบนแผนที่ออนไลน์ของหอพักเครือข่ายมหาวิทยาลัยราชภัฏลำปาง
Creators: name: ศักดิ์ชัย  ศรีมากรณ์
Publisher: name: Industrial Technology Lampang Rajabhat University
Year: 2012
Subjects: google map API, information system, online map, dormitory, survey

description: 2, 5, วารสารวิชาการคณะเทคโนโลยีอุตสาหกรรม  มหาวิทยาลัยราชภัฏลำปาง
การสร้างและหาประสิทธิภาพเครื่องสาวไหมแบบกึ่งอัตโนมัติ
Creators: name: ชูชาติ  พยอม
Publisher: name: Industrial Technology Lampang Rajabhat University
Year: 2012
Subjects: semi-automatic silk-reeling machine, efficiency, temperature controlling

description: 2, 5, วารสารวิชาการคณะเทคโนโลยีอุตสาหกรรม  มหาวิทยาลัยราชภัฏลำปาง
The development of coherence and complexity in the narratives of preschool-age children
Creators: name: Gibney, Kimberley Marise
Publisher: name: University of British Columbia
Year: 2009

description: The general purpose of this study was to investigate the development of storytelling abilities in 3- and 4-year-old children. The goal plan analysis developed by Trabasso and his colleagues was supplemented with portions of Berman and Slobin's plot-based model of narrative structure (1994). This composite model was used to address the specific purposes of the study. The first purpose was to determine if the children had knowledge of goal plans of action, as reflected in their narration of a complex story. The second goal was to determine if this underlying structural complexity facilitated the production of a coherent narrative and if developmental differences could be seen between the two age groups on these measures. A final purpose of the study was to compare the results with those obtained in similar studies of plot and goal plan development by Berman and Slobin (1994), Trabasso and Nickels (1992), and Trabasso, Stein, Rodkin, Park Munger and Baughn (1992). The procedures for narrative elicitation follow those laid out by Berman et al. (1986) and used in the comparison studies mentioned. Ten English-speaking 3-year-olds (ages 3;2.10 to 3;9.19) and eleven English-speaking 4-year-olds (ages 4;4.3 to 5;0.11) participated in this study. Five of the children who participated as 3-year-olds also participated as 4-year-olds, providing longitudinal data. Each child told the story two times, first when they were unfamiliar with the book (Part 1), and again after reading the book with their caregiver(s) over the course of a week (Part 3). Results from the age-based comparisons showed some small group differences in the 3- and 4-year-olds' goal plan knowledge and their ability to narrate coherent and complex narratives. Since many of these differences did not capture the qualitative differences seen between the two groups of children, composite z-scores were used to calculate complexity and coherence rankings for the subjects based on the mean of the combined group. The results of these rankings indicated that the 3-year-olds were in transition from producing locally coherent narratives with a single global goal plan to producing globally coherent and complex narratives. Ten of the eleven 4-year-old children told relatively coherent and complex narratives. These results were substantially different from those reported in the Trabasso and Berman and Slobin studies, which proposed that 3- and 4-year-olds have poor knowledge of goal plans of action and produce very simple narratives of the event or action-sequence type. It is proposed here that the differences are due to differences in experimental methodology, particularly for story and experimenter familiarity.
A presentation of Quantum Logic based on an "and then" connective
Creators: name: Lehmann, Daniel
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: Logic in Computer Science (cs.LO)
subject: Logic (math.LO)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: When a physicist performs a quantic measurement, new information about the system at hand is gathered. This paper studies the logical properties of how this new information is combined with previous information. It presents Quantum Logic as a propositional logic under two connectives: negation and the "and then" operation that combines old and new information. The "and then" connective is neither commutative nor associative. Many properties of this logic are exhibited, and some small elegant subset is shown to imply all the properties considered. No independence or completeness result is claimed. Classical physical systems are exactly characterized by the commutativity, the associativity, or the monotonicity of the "and then" connective. Entailment is defined in this logic and can be proved to be a partial order. In orthomodular lattices, the operation proposed by Finch (1969) satisfies all the properties studied in this paper. All properties satisfied by Finch's operation in modular lattices are valid in Hilbert Space Quantum Logic. It is not known whether all properties of Hilbert Space Quantum Logic are satisfied by Finch's operation in modular lattices. Non-commutative, non-associative algebraic structures generalizing Boolean algebras are defined, ideals are characterized and a homomorphism theorem is proved.
description: 28 pages. Submitted
Constraints on string networks with junctions
Creators: name: Copeland, E. J.
name: Kibble, T. W. B.
name: Steer, D. A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We consider the constraints on string networks with junctions in which the strings may all be different, as may be found for example in a network of $(p,q)$ cosmic superstrings. We concentrate on three aspects of junction dynamics. First we consider the propagation of small amplitude waves across a static three-string junction. Then, generalizing our earlier work, we determine the kinematic constraints on two colliding strings with different tensions. As before, the important conclusion is that strings do not always reconnect with a third string; they can pass straight through one another (or in the case of non-abelian strings become stuck in an X configuration), the constraint depending on the angle at which the strings meet, on their relative velocity, and on the ratios of the string tensions. For example, if the two colliding strings have equal tensions, then for ultra-relativistic initial velocities they pass through one another. However, if their tensions are sufficiently different they can reconnect. Finally, we consider the global properties of junctions and strings in a network. Assuming that, in a network, the incoming waves at a junction are independently randomly distributed, we determine the r.m.s. velocities of strings and calculate the average speed at which a junction moves along each of the three strings from which it is formed. Our findings suggest that junction dynamics may be such as to preferentially remove the heavy strings from the network leaving a network of predominantly light strings. Furthermore the r.m.s. velocity of strings in a network with junctions is smaller than 1/\sqrt{2}, the result for conventional Nambu-Goto strings without junctions in Minkowski spacetime.
description: 12 pages, 6 figures. Version to appear in PRD. (2 new references and slightly extended discussion in section VII)
Open-closed TQFTs extend Khovanov homology from links to tangles
Creators: name: Lauda, Aaron D.
name: Pfeiffer, Hendryk
Publisher: name: arXiv
Year: 2006
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57R56, 57M99, 57M25, 57Q45, 18G60

description: We use a special kind of 2-dimensional extended Topological Quantum Field Theories (TQFTs), so-called open-closed TQFTs, in order to extend Khovanov homology from links to arbitrary tangles, not necessarily even. For every plane diagram of an oriented tangle, we construct a chain complex whose homology is invariant under Reidemeister moves. The terms of this chain complex are modules of a suitable algebra A such that there is one action of A or A^op for every boundary point of the tangle. We give examples of such algebras A for which our tangle homology theory reduces to the link homology theories of Khovanov, Lee, and Bar-Natan if it is evaluated for links. As a consequence of the Cardy condition, Khovanov's graded theory can only be extended to tangles if the underlying field has finite characteristic. In all cases in which the algebra A is strongly separable, i.e. for Bar-Natan's theory in any characteristic and for Lee's theory in characteristic other than 2, we also provide the required algebraic operation for the composition of oriented tangles. Just as Khovanov's theory for links can be recovered from Lee's or Bar-Natan's by a suitable spectral sequence, we provide a spectral sequence in order to compute our tangle extension of Khovanov's theory from that of Bar-Natan's or Lee's theory. Thus, we provide a tangle homology theory that is locally computable and still strong enough to recover characteristic p Khovanov homology for links.
description: 56 pages, LaTeX2e with xypic and pstricks macros
Magnetic vortex liquid and anomalous thermal Hall conductivity in frustrated magnets with bond-dependent interactions
Creators: name: Chern, Li Ern
name: Buessen, Finn Lasse
name: Kim, Yong Baek
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Recently, the observation of large thermal Hall conductivities in correlated insulators with no apparent broken symmetry have generated immense interest and debates on the underlying ground states. Here, considering frustrated magnets with bond-dependent interactions, which are realized in the so-called Kitaev materials, we theoretically demonstrate that a large thermal Hall conductivity can originate from a classical ground state without any magnetic order. We discover a novel liquid state of magnetic vortices, which are inhomogeneous spin textures embedded in the background of polarized spins, under out-of-plane magnetic fields. In the classical regime, different configurations of vortices form a degenerate manifold. We study the static and dynamical properties of the magnetic vortex liquid state at zero and finite temperatures. In particular, we show that the spin excitation spectrum resembles a continuum of nearly flat Chern bands, which ultimately leads to a large thermal Hall conductivity. Possible connections to experiments are discussed.
description: 14+9 pages, 10+8 figures, 1 table
INTEGRAL high energy sky: The keV to MeV cosmic sources
Creators: name: Ubertini, P.
name: De Rosa, A.
name: Bazzano, A.
name: Bassani, L.
name: Sguera, V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: After almost 5 years of operation, ESA's International Gamma-Ray Astrophysics Laboratory (INTEGRAL) Space Observatory has unveiled a new soft Gamma ray sky and produced a remarkable harvest of results, ranging from identification of new high energy sources, to the discovery of dozens of variable sources to the mapping of the Aluminum emission from the Galaxy Plane to the presence of electrons and positrons generating the annihilation line in the Galaxy central radian. INTEGRAL is continuing the deep observations of the Galactic Plane and of the whole sky in the soft Gamma ray range. The new IBIS gamma ray catalogue contains more than 420 sources detected above 20 keV. We present a view of the INTEGRAL high energy sky with particular regard to sources emitting at high energy, including Active Galactic Nuclei (AGN), HESS/MAGIC counterparts and new view of the cosmic gamma ray diffuse background.
description: Nucl. Instr. and Meth. A, in press. Proc. of Roma International Conference on Astroparticle Physics (RICAP'07)
RESEARCH ACTIVITIES IN THE CENTRE FOR NATURAL PRODUCTS DISCOVERY IN 2023
Creators: name: Prieto-Garcia, Jose M
name: Fielding, Alistair
name: Ismail, Fyaz M. D.
name: Nakouti, Ismini
name: Ehtezazi, Touraj
name: Rahman, Pattanathu K.S.M.
name: Fatokun, Amos A.
name: Ritchie, Kenneth J.
name: Sarker, Satyajit D.
Publisher: name: Journal of Natural Products Discovery
Year: 2023

description: In 2023, the Centre for Natural Products Discovery (CNPD) made significant strides in the scientific
community through a series of impactful research initiatives. These efforts underscore our commitment to
harnessing the world’s natural resources to advance health. The fertile research environment at the CNPD
has given rise to various sections, each contributing innovative and practical applications. Our goal here is
to provide a concise overview of our research activities for the year. While this summary is not exhaustive,
it focuses on the work of our section leaders, which in turn encompasses the contributions of numerous
other researchers both within and outside the CNPD.
description: Journal of Natural Products Discovery, Vol. 2 No. 4 (2023): Journal of Natural Products Discovery
Confinement of color: open problems and perspectives
Creators: name: Di Giacomo, Adriano
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Some basic features of confinement are reviewed, in particular the symmetry patterns of the dual dynamics. Open problems and possible directions of progress are discussed.
description: 6 pages, 1 figure. Invited talk at PANIC 05 Santa Fe NM October 24-28 2005
RELEVANCE OF TOPICAL PLANT USAGE IN TRADITIONAL HERBAL MEDICINE: AN INVESTIGATION INTO WEST AFRICAN TRADITIONAL MEDICINAL PLANTS WITH COSMECEUTICAL POTENTIAL IN SOUTHERN GHANA.
Creators: name: Ezekwem, Victoria
Publisher: name: Journal of Natural Products Discovery
Year: 2023

description: Introduction: Cosmetopea, a relatively novel and under-reported field in ethnobotany, is concerned with documenting medicinal plants' cosmetic/skin-related uses across countries and cultures.

Aim: To identify Western African plants and plant preparations traditionally used for skin conditions and other skin applications and to determine the activity of a selected medicinal plant.

Method: A quantitative ethnobotanical survey was conducted within Southern Ghana to investigate knowledge of medicinal plant species and preparations used topically for various skin conditions amongst local and rural communities. Results: Plant use was cited as highest amongst men (76%) and herbal practitioners (60%). In total, the survey revealed 25 medicinal plants distributed amongst 20 plant families with 6 species being most frequently cited overall, which included Senna alata, Ageratum conyzoides, Momordica charantia, Phyllanthus amarus, Alstonia boonei and Ricinis communis. Major skin applications of most plant species reported were for the treatment of skin diseases whilst lesser applications were recorded for cosmetic use. In terms of skin conditions, pimples/rashes was recorded with a high frequency of citations (34.87%). Mixtures were cited as the most common (62%) preparation type whilst raw application was recorded with the lowest usage (3%). A total of 28 medicinal plant recipes were recorded with the leaf plant part being reported with the highest frequency of usage (64%) in preparations. Mechanical extraction techniques including grinding or crushing were frequently cited (46%) whilst solvent extraction namely by water was reported with the lowest use (3%).

Conclusion: It was determined that the uses of such plants are relevant amongst local and rural communities and in the traditional herbal industry in Ghana.
description: Journal of Natural Products Discovery, Vol. 2 No. 4 (2023): Journal of Natural Products Discovery
Συμπεριφορά χρηστών σε επιχειρησιακά περιβάλλοντα (enterprise 2.0):
Creators: name: Χαρούπα, Αναστασία Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Επιχειρησιακή εφαρμογή
Κοινωνικό δίκτυο
Μαρκετινγκ μέσω φορητών συσκευών
Enterprise 2.0
Social Networks
Mobile marketing

description: Στη σημερινή εποχή ολοένα και περισσότερες επιχειρήσεις συμμετέχουν στην χρήση υπηρεσιών του νέου Παγκόσμιου Ιστού.Το σύγχρονο επιχειρησιακό περιβάλλον που ακούει στο όνομα “Enterprise 2.0”, αλλάζει επειδή αλλάζει η νοοτροπία των απλών χρηστών του διαδικτύου. Ενθαρρύνει τη συμμετοχή των χρηστών και την παραγωγή ενός πλουσιότερου, πιο σύγχρονου και δυναμικότερου περιεχομένου. Ο ρόλος των παραδοσιακών δημιουργών περιεχομένου αποδυναμώνεται. Η αλληλεπίδραση των χρηστών με το περιεχόμενο και άλλους χρήστες εντείνεται. Η νέα χρήση των ήδη υπαρχουσών τεχνολογιών και εργαλείων από τις επιχειρήσεις δίνει καινούργιες διαστάσεις στο περιεχόμενο. Προσφέρει σε όλους τους χρήστες το ρόλο του δημιουργού. Παράλληλα με τη διαμόρφωση του περιεχομένου, διαφόρων μορφών, όπως κείμενο, ήχος, εικόνα, βίντεο, οι χρήστες έχουν τη δυνατότητα κατηγοριοποίησης, αξιολόγησης και κατάταξης του περιεχομένου. Η σύγχρονη επιχείρηση (Enterprise 2.0) αλλάζει την κουλτούρα και την δομή της εταιρείας καθώς βελτιώνεται ο τρόπος με τον οποίο επικοινωνούμε, βελτιώνεται η παραγωγικότητα και η επικοινωνία γίνεται ανοιχτή και ουσιαστική εντός της εταιρείας. Αξιοποιεί στο μέγιστο τις πληροφορίες που μπορούν να εξαχθούν από τις Web 2.0 υπηρεσίες και τις εφαρμογές όπως τα συστήματα κοινωνικής δικτύωσης, τα συστήματα κοινωνικής σήμανσης, τα ιστολόγια, τα wikis, τα δίκτυα μέσω φορητών συσκευών και άλλων υπηρεσιών (Rss feed, Mash ups), παρακολουθεί τις τάσεις και βελτιώνει τις υπηρεσίες της και τα προϊόντα της.
description: Nowadays, more and more companies involve in the use of the new Web. The contemporary organizational environment named “ Enterprise 2.0” is changing because the mentality of the simple Web users. It encourages users participation and the production of a richer, more contemporary and more dynamic content.The role of the traditional content creators is weakening. The interaction of users with contents with other users is growing. The use of existing technologies and tools gives new dimension to the content. In addition to the formation of the content, in various forms such as text, sound, picture, video, users have the ability to categorize, evaluate and classify the content.“Enterpise 2.0” changes the culture and the structure as the way that we communicate is improving, the productivity is also improving and the communication becomes more open and vital inside the company. It utilizes in the maximum the information than be extract from web 2.0 tools and applications such as social networks, social tagging and bookmarking services, blogs, wikis, mobile networking and other services (Rss feed, Mash ups) follows the tendencies and improves her services and products.
Optical properties of the Ce and La di-telluride charge density wave compounds
Creators: name: Lavagnini, M.
name: Sacchetti, A.
name: Degiorgi, L.
name: Shin, K. Y.
name: Fisher, I. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The La and Ce di-tellurides LaTe$_2$ and CeTe$_2$ are deep in the charge-density-wave (CDW) ground state even at 300 K. We have collected their electrodynamic response over a broad spectral range from the far infrared up to the ultraviolet. We establish the energy scale of the single particle excitation across the CDW gap. Moreover, we find that the CDW collective state gaps a very large portion of the Fermi surface. Similarly to the related rare earth tri-tellurides, we envisage that interactions and Umklapp processes play a role in the onset of the CDW broken symmetry ground state.
Wetland conservation in British Columbia: the role of environmental non-government organizations in Burns Bog
Creators: name: Delesalle, Bruno P.
Publisher: name: University of British Columbia
Year: 2009

description: This thesis examines the role of environmental non-government organizations in relation to the role and responsibility of government for wetland conservation in British Columbia. The role of a small community-based environmental organization called the Burns Bog Conservation Society in decisions about Burns Bog, a large privately-owned wetland located in the Lower Mainland, is analyzed. Drawing from a broad range of literature on environmentalism and conservation, the thesis begins with an historical account of the environmental movement, giving a broad view of environmental conservation and the role of environmental organizations. A typology of roles and analytical framework is subsequently derived from a study of environmental non-government organizations involved in managing water resources in British Columbia's Fraser River Basin. Three main roles, advocacy, supplemental and transformative, are discussed as they relate to activities prior to and during the Burns Bog Analysis, a provincially established land use study of Burns Bog. This research found that a small community-based environmental organization, through advocacy, can ensure that ecological integrity is not neglected as a result of poor planning and decision-making. The case study demonstrates that a small environmental organization can pressure governments to broaden their view of land-use and environmental issues, assuring more informed decision-making. An environmental organization can also supplement the regular roles and responsibilities of government, first by supplying a service that government is unable or unwilling to provide, and second by participating in and legitimizing consensus-based decision-making processes. The case study demonstrates how a small environmental organization can provide and review information and participate in creating options and solutions in land-use decisions. Finally, an environmental organization can influence, overtime, the fundamental restructuring of government planning and decision-making processes and transform the way society thinks and operates. The thesis concludes that environmental non-government organizations have an important role to play in ensuring the recognition and conservation of British Columbia's wetlands in government planning and decision-making processes; in informing and educating government and the public about ecological systems and their values; and in counter-balancing strong economic, political and development interests.