cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effects of Project Planning on Competence Based Education and Training Implementation in Technical, Vocational Education and Training Centres in Nyamira County, Kenya
Creators: name: Dr.Nyaboga
name: Evans Nyagaka
name: Dr.Omae
name: Nelson Siocha
Publisher: name: Zenodo
Year: 2024

description: The implementation of projects is a challenging endeavour for project managers the world over. This isespecially so whenever new ideas are being transitioned such as the competency based education andtraining. Technical training centres in Kenya have been unable to perform effectively owing to absence ofadequate planning brought about by poor stakeholder engagement in the planning process. Given thepractical demands of the CBETimplementation, significant resources such as human and material areneeded, as such, these projects must have adequate planning in order for them to be successful. Thespecific objective was to determine effects of project planning on competence based education and trainingimplementation in TVET centres. This study applied a descriptive research design since it was focused ondescribing the characteristics of the participants involved in the study. The study concentrated on a targetpopulation of 25 managers who head in 25 TVETs. The study used self-administered questionnaires on 25respondents from the target population who were given two weeks to complete the questionnaires. Therewas a drop and pick arrangement for the completed questionnaires. Data was analysed using descriptiveand inferential statistics; correlation, regression, ANOVA and β-coefficients. Data was presented in theform of figures, tables and charts. The study found that there is a strong positive correlation of r = 0.969between project planning and CBET implementation. Also the study found that the linear regression modelreflected a strong relationship with the data pertaining to the variables, the R Square value of 0.759indicating that it is a good predicting model. Furthermore, the results indicate that the ANOVA F-testscore, calculated value Fcal at 5% level of significance was equivalent to 29.165 which is greater than the Fcritical value (Fcrit) of 2.45 indicating that there is a significant relationship between the project planningand CBET Implementation. A review of the β-coefficients findings also shows that a unit increase inproject planning will lead to a 0.311 increase in CBET Implementation. Lastly, the study found that projectplanning affects CBET implementation. The study concluded that the TVETs have performed admirably ininstitutionalizing project planning which has contributed towards the CBET implementation.
An omega-power of a context-free language which is Borel above Delta^0_omega
Creators: name: Duparc, Jacques
name: Finkel, Olivier
Publisher: name: arXiv
Year: 2008
Subjects: subject: Computational Complexity (cs.CC)
subject: Computer Science and Game Theory (cs.GT)
subject: Logic in Computer Science (cs.LO)
subject: Logic (math.LO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We use erasers-like basic operations on words to construct a set that is both Borel and above Delta^0_omega, built as a set V^ωwhere V is a language of finite words accepted by a pushdown automaton. In particular, this gives a first example of an omega-power of a context free language which is a Borel set of infinite rank.
description: To appear in the Proceedings of the International Conference Foundations of the Formal Sciences V : Infinite Games, November 26th to 29th, 2004, Bonn, Germany, Stefan Bold, Benedikt L\"owe, Thoralf R\"asch, Johan van Benthem (eds.), College Publications at King's College (Studies in Logic), 2007
Thermal Magnetic Fluctuations of a Ferroelectric Quantum Critical Point
Creators: name: Khaetskii, Alexander
name: Juricic, Vladimir
name: Balatsky, Alexander V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Entanglement of two different quantum orders is of an interest of the modern condensed matter physics. One of the examples is the dynamical multiferroicity, where fluctuations of electric dipoles lead to magnetization. We investigate this effect at finite temperature and demonstrate an elevated magnetic response of a ferroelectric near the ferroelectric quantum critical point (FE QCP). We calculate the magnetic susceptibility of a bulk sample on the paraelectric side of the FE QCP at finite temperature and find enhanced magnetic susceptibility near the FE QCP. We propose quantum paraelectric strontium titanate (STO) as a candidate material to search for dynamic multiferroicity. We estimate the magnitude of the magnetic susceptibility for this material and find that it is detectable experimentally.
description: 9 pages, 1 Fig., contains a Supplemental Material (pdf); Accepted by Journal of Physics: Condensed Matter
Emergent moments in a Hund's impurity
Creators: name: Drouin-Touchette, Victor
name: König, Elio J.
name: Komijani, Yashar
name: Coleman, Piers
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the relevance of Hund's coupling in the context of multiorbital superconductors, we revisit the problem of a multiorbital Kondo impurity with Hund's interaction. Using dynamical large-N techniques, we propose an efficient approach that retains the essential physics at play, while providing a pathway to scalable quantum impurity solvers. We are able to follow the ground state, dynamic, and thermodynamic properties of this system over many decades of temperature. Our approach captures the emergence of large moments, and follows the stretched evolution of the physics down to their exponentially suppressed Kondo temperature. We focus our analysis on the intermediate finite temperature phase which presents an alternate paramagnetic state due to the emergent moment, and discuss the relevance of this regime to Hund's metals.
description: 15 pages, 11 figures
MPEC 2024-A56 : 2024 AB1
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
subject: 2024 AB1

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.
Exact one- and two-particle excitation spectra of acute-angle helimagnets above their saturation magnetic field
Creators: name: Kuzian, R. O.
name: Drechsler, S. -L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The two-magnon problem for the frustrated XXZ spin-1/2 Heisenberg Hamiltonian and external magnetic fields exceeding the saturation field Bs is considered. We show that the problem can be exactly mapped onto an effective tight-binding impurity problem. It allows to obtain explicit exact expressions for the two-magnon Green's functions for arbitrary dimension and number of interactions. We apply this theory to a quasi-one dimensional helimagnet with ferromagnetic nearest neighbor J1 < 0 and antiferromagnetic next-nearest neighbor J2 > 0 interactions. An outstanding feature of the excitation spectrum is the existence of two-magnon bound states. This leads to deviations of the saturation field Bs from its classical value Bs(classical) which coincides with the one-magnon instability. For the refined frustration ratio |J2/J1|> 0.374661 the minimum of the two-magnon spectrum occurs at the boundary of the Brillouin zone. Based on the two-magnon approach, we propose general analytic expressions for the saturation field Bs, confirming known previous results for one-dimensional isotropic systems, but explore also the role of interchain and long-ranged intrachain interactions as well as of the exchange anisotropy.
description: 21 pages, 6 Figures. submitted to Phys. Rev. B
Memorandum des Ökumenischen Patriarchates über seine Auffassung und Vorstellung vom Ökumenischen Rat der Kirchen (Auszüge)
Creators: name: Bartholomaios I., Konstantinopel
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 47 Nr. 3 (1998): Ökumenische Rundschau, Band 47, Heft 3
Από την Αξό της Καππαδοκίας στο Νομό Πέλλας : προσφυγικές διαδρομές (1890-1940)
Creators: name: Κολιαδήμου, Αγνή Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2006
Subjects: Πρόσφυγες
Αξός
Χρυσή
Νομός Πέλλας
Γιαννιτσά
Αποκατάσταση προσφύγων
Refugees
Axo
Krissi
District of Pella
Giannitsa
Etablissement of refugees

description: Στην παρούσα εργασία αναλύεται η αλλαγή των συνθηκών ζωής στην Αξό της Καππαδοκίας από τα τέλη του 19ου αιώνα ως το 1924, η διαδιακσία και οι συνθήκες ανταλλαγής των κατοίκων της. Στη συνέχεια καταγράφονται τα προβλήματα αποκατάστασης που αντιμετώπισαν οι Αξενοί οι οποίοι εγκαταστάθηκαν σε δύο χωριά του νομού Πέλλας, την Αξό Γιαννιτσών και τη Χρυσή Αλμωπίας
description: This thesis is about the change of life in the village of Axo in Cappadoce between 1890-1924 and the exchange of the villagers at 1924. Then, are analysed the problems of settlement which face the villagers from Axo of Cappadoce in two villages of the district of Pella, Axo of Giannitsa and Krissi of Almopia
Χωρικές διαφοροποιήσεις στην εγκατάσταση και την απασχόληση των μεταναστών στην Ελλάδα (1991-2001)
Creators: name: Πηλείδης, Αβραάμ Δημοσθένη
Publisher: name: Aristotle University of Thessaloniki
Year: 2006
Subjects: Πληθυσμιακές εξελίξεις
Απασχόληση
Πληθυσμιακή ανισοκατανομή
Μετανάστες
Ελλάδα
Population
Immigrants
Demographic developments
Employment
Greece

description: Στην εργασία αυτή εξετάζουμε τις πληθυσμιακές εξελίξεις στη χώρα μας, για μια περίοδο δέκα ετών 1991-2001, προσπαθώντας να αποτυπώσουμε τα δημογραφικά δρώμενα και τη χωρική τους διάσταση. Με αφορμή την έντονη μετανάστευση αλλοδαπών στη χώρα, η οποία κύριο σκοπό είχε την αναζήτηση και την εύρεση εργασίας, επιχειρούμε να αναλύσοθμε επιπλέον και να αποτυπώσουμε χωρικά το προφίλ των απασχολούμενων αλλοδαπών ανά θέση στην εργασία, επάγγελμα και κλάδο οικονομικής δραστηριότητας. Τα δεδομένα που χρησιμοποιήσαμε βασίζονται στο μόνιμο πληθυσμό. Η συμμετοχή των μεταναστών στις πληθυσμιακές εξελίξεις είναι έντονη σε πολλές διοικητικές ενότητες, οι οποίες οφείλουν το δημογραφικό τους δυναμισμό στην αύξηση του πληθυσμού των αλλοδαπών. Η ανάλυση της απασχόλησης των αλλοδαπών καθιστά σε πολλές περιπτώσεις δυσδιάκριτη τη χωρική διάστασή της, αφού παρατηρείται έντονη συγκέντρωση απασχόλησης σε ορισμένους κλάδους οικονομικής δραστηριότητας, επαγγέλματα και θέσεις στην εργασία
description: In the present thesis we examine the demographic developments in our country for a period of the years 1991-2001, trying to identify and record demographic patterns and their spatial dimension. On the occasion the intense of immigration of foreigners in the country this period, who aim had the search and finding of work, we attempt to analyze moreover and to impress territorial the profile of occupied immigrants per post in the work, profession and sector of economic activity
Child Safety Bicycle System
Creators: name: Varun Ashar, Daksh Desai, Vishwatej Patil, Sanket Khambal
Publisher: name: Zenodo
Year: 2024

description: Bicycle crashes with automobile vehicles in roads mostly on curved roads and kills thousandsof bicyclists with great injuries every year. This fact indicates the importance of advancementin conventional vehicle systems. This project presents a prototype model of smart bicyclesafety system using ESP32 and ESP8266 Microcontrollers. The system consists of handgesture to show turn direction of rider, send messages along with location if rider is in troubleand indicates if it is safe to take a turn or not. An IR Sensor for obstacle determination alongwith Speed Sensor and GPS is connected. LED Lights are used for indication based on thegestures provided. The system is very cost efficient and provides safety and security for ridersof bicycle and other low-end vehicles.
Παρουσίαση και συστηματική ερμηνεία του Ν. 4112/1929 "περί συστάσεως υποθήκης επί μηχανικών ή άλλων εγκαταστάσεων"
Creators: name: Λιάκου, Αλεξάνδρα Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2006
Subjects: Δάνεια
Εμποροβιομηχανική πίστη
Υποθήκη
Συστατικά παρατήματα
Μηχανικές εγκαταστάσεις
Κυριότητα
Loans
Commercial-industrial credit
Mortgage
Constituents-supplements
Mechanical installations
Ownership

description: Σύσταση υποθήκης για την εξασφάλιση δανείων και άλλων πιστώσεων που παρέχονται οι βιομηχανικές και άλλου είδους επιχειρήσεις οι οποίες χρησιμοποιούν μηχανικές εγκαταστάσεις και άλλου είδους εξοπλισμού επί του ακινήτου της επιχείρησης. Απόσβεση δικαιωμάτων τρίτων στα μηχανήματα τα οποία τοποθετούνται είτε πριν είτε μετά τη σύσταση της υποθήκης στο ακίνητο. Απαγορεύεται πριν από την ολοσχερή εξόφληση του δανείου κάθε αφαίρεση και εκποίηση των μηχανημάτων και κάθε διάθεση της επιχείρησης χωρίς την προηγούμενη έγγραφη συναίνεση του δανειστή
description: A mortgage is established so that there may be insurance of the loans and of credits provided to industrila and other kinds of businesses which make use of mechanical installations and such kind of equipment on the realty of business. The third party loses their rights over the installations put either before or after the mortgage is established. Before the loan is payed off in full any possible installation removal or sale as well as any disposal of the business without the creditor's prior written approval, is forbidden
V.I. Arnold's "Global" KAM Theorem and geometric measure estimates
Creators: name: Chierchia, L.
name: Koudjinan, C. E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37J40, 37J05, 37J25, 70H08

description: This paper continues the discussion started in [CK19] concerning Arnold's legacy on classical KAM theory and (some of) its modern developments. We prove a detailed and explicit `global' Arnold's KAM Theorem, which yields, in particular, the Whitney conjugacy of a non-degenerate, real-analytic, nearly-integrable Hamiltonian system to an integrable system on a closed, nowhere dense, positive measure subset of the phase space. Detailed measure estimates on the Kolmogorov's set are provided in the case the phase space is: (A) a uniform neighborhood of an arbitrary (bounded) set times the d-torus and (B) a domain with $C^2$ boundary times the d-torus. All constants are explicitly given.
description: 40 pages
An instrumented experimental study of the ballistic response of textile materials
Creators: name: Starratt, Darlene L.
Publisher: name: University of British Columbia
Year: 2009

description: This work describes an instrumented experimental investigation of the energy absorption of Kevlar® fabric under ballistic impact. A continuous measurement technique, the UBC Enhanced Laser Velocity System (ELVS), has been successfully used in ballistic impact experiments. The results of this measurement technique are combined with results of a discrete technique, high speed photography, yielding more detailed information about the impact event. A combined local and global deformation response is shown to exist in fabrics when impacted ballistically. The global response involves the overall global deformation of the fabric as a pyramid, and is responsible for absorbing most of the projectile energy. The local response involves the local deformation of the material in the vicinity of the projectile tip, and dictates when local failure, i.e. perforation, of the material will occur. The maximum global response is a function of the local mechanism. A simple mathematical model has been presented and is used to predict the total energy absorption of the target, as well as the distribution of this energy into both kinetic and strain energy components. The model is shown to be a good first approximation of the experimental results.
Spectral pictures of 2-variable weighted shifts
Creators: name: Curto, Raul E.
name: Yoon, Jasang
Publisher: name: arXiv
Year: 2006
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 47A13; 47B37; 47B20; 32A07

description: We study the spectral pictures of (jointly) hyponormal 2-variable weighted shifts with commuting subnormal components. By contrast with all known results in the theory of subnormal single and 2-variable weighted shifts, we show that the Taylor essential spectrum can be disconnected. We do this by obtaining a simple sufficient condition that guarantees disconnectedness, based on the norms of the horizontal slices of the shift. We also show that for every k >= 1 there exists a k-hyponormal 2-variable weighted shift whose horizontal and vertical slices have 1- or 2-atomic Berger measures, and whose Taylor essential spectrum is disconnected.
Analysis of a model for the dynamics of microswimmer suspensions
Creators: name: Emmrich, Etienne
name: Geuter, Lukas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q35, 35K52, 76A05

description: In this paper, a model that was recently derived in Reinken et al. [11] to describe the dynamics of microswimmer suspensions is studied. In particular, the global existence of weak solutions, their weak-strong uniqueness and a connection to a different model that was proposed in Wensink et al. [18] is shown.
description: 18 pages
Τεκτονικές συνθήκες σπηλαιογένεσης στο σπήλαιο "Μελισσότρυπα" Κεφαλόβρυσου Ελασσόνας
Creators: name: Βαξεβανόπουλος, Μάρκος Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2006
Subjects: Σπηλαιογένεση
Υπογενές σπήλαιο
Τεκτονικές συνέχειες
Φρεατική ζώνη
Speleogenesis
Ypogenic cave
Tectonic discontinuities
Phreatic zone

description: Η Μελισσότρυπα Κεφαλοβρύσου αποτελεί τη σημαντικότερη γνωστή υπόγεια καρστική μορφή του καρστικού συστήματος της Κρανιάς Ελασσόνας. Το σπήλαιο διανοίγεται σε μάρμαρα της συνεχούς ανθρακικής σειράς της Κρανιάς, καλύπτει έκταση 0,06km2 και έχει συνολικό μήκος χαρτογραφημένων διαδρόμων περίπου 2103,6m. Το υψόμετρο στην περιοχή του στομίου της εισόδου είναι 299m ενώ στο εσωτερικό του φθάνει σε βάθος μέχρι και -47,3m , δηλαδή σε απόλυτο υψόμετρο 251,7m, όπου συναντάται η στάθμη του υπόγειου καρστικού υδροφορέα.Η Μελισσότρυπα αποτελεί καρστικό υπογενές σπήλαιο, το οποίο έχει περάσει από τη φρεατική φάση σπηλαιογένεσης στη ζώνη κατείσδυσης. Η υπογενής προέλευσή του αποδεικνύεται από τις εναπομείνουσες μορφές διάλυσης και ανάπτυξης του σπηλαίου, τα σπηλαιοθέματα γύψου και από τον εντοπισμό συγκέντρωσης H2S στις λίμνες του σπηλαίου. Αποτελείται από έναν κύριο καρστικό αγωγό, που υπόκειται σε καταρρευσιγενή μορφολογία, και επιμέρους λαβυρινθώδη τμήματα. Το καθεστώς της κατάρρευσης τμημάτων της οροφής επηρεάζει ακόμη και τα επιμέρους διευρυμένα τμήματα του κύριου αγωγού δημιουργώντας μεγάλες αίθουσες στο σπήλαιο. H μορφή του σπηλαίου και ο τρόπος διάνοιξης δείχνουν ότι η σπηλαιογένεση ακολούθησε τις επικρατούσες τεκτονικές ασυνέχειες.
description: Tectonic conditions in the speleogenetic process of Melissotripa cavein Kefalovriso of Elassona (Central Greece). Melissotripa cave is located in Larissa prefecture, 2,5km southwest of Kefalovriso village and 12km west of Elassona city. The entire cave system is developed in the neritic carbonate “Kranea unit”, over which ophiolitic bodies and the Pelagonian nappe were thrust during the Alpine orogeny. Melissotripa cave has developed under water table from ypogenic solutions following the main tectonic discontinuities. Joints and faults are the planar breaks that have served the principal structural guides for underground flows. The area’s uplift leads the phreatic formed cave to the vadose zone where the phreatic tubes are destroyed under the air filled corrosion phenomena. Speleothems such as stalactites, stalagmites, columns, flowstone, coralloids, frostwork, boxwork, cave blisters,powder, pearls and helictites are found in Melissotrypa’s great chambersand big corridors.
On the arithmetic sums of Cantor sets
Creators: name: Eroglu, Kemal Ilgar
Publisher: name: arXiv
Year: 2006
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 28A80

description: Let $C_\la$ and $C_\ga$ be two affine Cantor sets in $\mathbb{R}$ with similarity dimensions $d_\la$ and $d_\ga$, respectively. We define an analog of the Bandt-Graf condition for self-similar systems and use it to give necessary and sufficient conditions for having $\Ha^{d_\la+d_\ga}(C_\la + C_\ga)>0$ where $C_\la + C_\ga$ denotes the arithmetic sum of the sets. We use this result to analyze the orthogonal projection properties of sets of the form $C_\la \times C_\ga$. We prove that for Lebesgue almost all directions $θ$ for which the projection is not one-to-one, the projection has zero $(d_\la + d_\ga)$-dimensional Hausdorff measure. We demonstrate the results on the case when $C_\la$ and $C_\ga$ are the middle-$(1-2\la)$ and middle-$(1-2\ga)$ sets.
Calculations of spin induced transport in ferromagnets
Creators: name: Bahramy, M. S.
name: Murugan, P.
name: Das, G. P.
name: Kawazoe, Y.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Based on first-principles density functional calculations, a general approach for determining and analyzing the degree of spin polarization (P) in ferromagnets is presented. The approach employs the so-called tetrahedron method to evaluate the Fermi surface integrations of P in both ballistic and diffusive regimes. The validity of the method is examined by comparing the calculated P values for Fe and Ni with the experiment. The method is shown to yield highly accurate results with minimal computational effort. Within our approach, it is also possible to systematically analyze the contributions of various types of electronic states to the spin induced transport. As a case study, the transport properties of the soft-ferromagnet CeMnNi4 are investigated in order to explain the origin of the existing difference between the experimental and theoretical values of P in this intermetallic compound.
description: 6 pages, 4 figures; to appear in Physical Review B 75 (2007)
Τήρηση κτηματολογικών διαγραμμάτων
Creators: name: Αλεξιάδου, Σοφία Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2006
Subjects: Κτηματολόγιο
Διατήρηση κτηματολογικών διαγραμμάτων
Αποδεικτικό κτηματολόγιο
Cadastre
Maintenance of cadastrial maps

description: Η παρούσα εργασία παρουσιάζει και αναλύει όλες εκείνες τις παραμέτρους που επηρεάζουν τις διαδικασίες σύνταξης και ενημέρωσης των κτηματολογικών διαγραμμάτων. Αρχικά παρουσιάζονται οι διαδικασίες σύνταξης κτηματολογίου στη Νέα Ζηλανδία, ακολουθεί η ανάλυση των μεθόδων που εφαρμόστηκαν στην Αυστραλία, παρουσιάζοντας τις διαδικασίες που ακολουθήθηκαν στις πολιτείες της Βικτώρια ακι της Καμπέρρα. Η επόμενη χώρα που εξετάζεται είναι η Βουλγαρία ενώ στο επόμενο κεφάλαιο παρουσιάζονται αναλυτικά οι διαδικασίες σύνταξης του Ελληνικού Εθνικού Κτηματολογίου. Κατόπιν παρουσιάζονται συγκεντρωτικά για όλες τις χώρες οι μέθοδοι σύνταξης των πρώτων κτηματολογικών διαγραμμάτων οι μέθοδοι που εφαρμόζονται για την τήρησή τους και οι απαιτούμενες ακρίβειες σε κάθε περίπτωση. Στο τελευταίο κεφάλαιο γίνεται καταγραφή και ανάλυση των τεχνικών προβλημάτων ενώ ταυτόχρονα επιχειρείται μια προσπάθεια διαμόρφωσης μιας πρότασης για τις διαδικασίες τήρησης των κτηματολογικών διαγραμμάτων
description: This thesis presents and analyzes all those parameters that influence the processes of creation and maintenance of cadastrial maps. Initially the processes of syntax of New Zealand are presented. Following, next port consists of the analysis of methods that was applied in Australia. The next country that has been examined is Bulgaria. In the next chapter the processes of syntax is Greek National Cadastre are analytically presented. In the next chapter, the methods of syntax of first cadastral diagrams are generally presented for all countries. In the last chapter there was an effort to record and analyse some technical problems while at the same time it has been attempted an effort of configuration of proposal for the processes of observation of cadastral diagrams
An Analysis of the Cognitive Level of Questions Asked by Christian Religious Education Teachers in Secondary Schools in Kenya
Creators: name: Cynthia Chebet, Prof.Anne Kisilu, Prof.Sammy Chumba
Publisher: name: Zenodo
Year: 2024

description: The study of Christian Religious Education is designed to foster ability in critical thinking among learners,enabling them to become free thinkers capable of rejecting indoctrination. CRE teachers are expected to employhigher-level cognitive questions in the course of teaching. However, according to CRE chief examiner’s reportsof 2017, 2018 and 2019 candidates were unable to tackle successfully higher level cognitive questions. Thiscontributed to the less than expected performance by CRE candidates at KCSE. Given that the pattern isnational, it became imperative to investigate the contribution of pedagogy to the type of thinking developedamong learners. This study sought to analyze the cognitive level of questions in secondary school CRE. Thestudy first revealed, the majority of questions asked in the classroom and those set in internal exams were oflower order level. Second, learners were not given enough opportunities to think at higher cognitive levelbecause of rare higher level cognitive questions posed. The researcher concluded that there is a disconnectbetween what the KNEC examination requires students to do and how the teachers prepare them for the finalexamination. It is recommended the Ministry of Education, through field personnel, should monitor classroomteaching activities and assessments to align type of questions teachers ask to what is expected by the KNEC.
T-duality in Ramond-Ramond backgrounds
Creators: name: Benichou, Raphael
name: Policastro, Giuseppe
name: Troost, Jan
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the pure spinor formalism on the world-sheet, we derive the T-duality rules for all target space couplings in an efficient manner. The world-sheet path integral derivation is a proof of the equivalence of the T-dual Ramond-Ramond backgrounds which is valid non-perturbatively in the string length over the curvature radius and to all orders in perturbation theory in the string coupling.
description: 7 pages, accepted for publication in PLB
Magneto-spin Hall conductivity of a two-dimensional electron gas
Creators: name: Milletari', M.
name: Raimondi, R.
name: Schwab, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: It is shown that the interplay of long-range disorder and in-plane magnetic field gives rise to an out-of-plane spin polarization and a finite spin Hall conductivity of the two-dimensional electron gas in the presence of Rashba spin-orbit coupling. A key aspect is provided by the electric-field induced in-plane spin polarization. Our results are obtained first in the \textit{clean} limit where the spin-orbit splitting is much larger than the disorder broadening of the energy levels via the diagrammatic evaluation of the Kubo-formula. Then the results are shown to hold in the full range of the disorder parameter $αp_F τ$ by means of the quasiclassical Green function technique.
description: 5 pages, 1 figure
Detecting the dark matter annihilation at the ground EAS detectors
Creators: name: Bi, X. -J.
name: Guo, Y. -Q.
name: Hu, H. -B.
name: Zhang, X.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we study the possibility of detecting gamma rays from dark matter annihilation in the subhalos of the Milky Way by the ground based EAS detectors within the frame of the minimal supersymmetric standard model. Based on the Monte Carlo simulation we also study the properties of two specific EAS detectors, the ARGO and HAWC, and the sensitivities of these detectors on the detection of dark matter annihilation. We find the ground EAS detectors have the possibility to observe such signals. Conversely if no signal observed we give the constraints on the supersymmetric parameter space, which however depends on the subhalos properties.
description: 23 pages, 9 figures, accepted by NPB
MPEC 2024-A57 : 2023 YH2
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
subject: 2023 YH2

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.
Melting of magnetic correlations in charge-orbital ordered La(0.5)Sr(1.5)MnO(4) : competition of ferro and antiferromagnetic states
Creators: name: Senff, D.
name: Schumann, O.
name: Benomar, M.
name: Kriener, M.
name: Lorenz, T.
name: Sidis, Y.
name: Habicht, K.
name: Link, P.
name: Braden, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The magnetic correlations in the charge- and orbital-ordered manganite La(0.5)Sr(1.5)MnO(4) have been studied by elastic and inelastic neutron scattering techniques. Out of the well-defined CE-type magnetic structure with the corresponding magnons a competition between CE-type and ferromagnetic fluctuations develops. Whereas ferromagnetic correlations are fully suppressed by the static CE-type order at low temperature, elastic and inelastic CE-type correlations disappear with the melting of the charge-orbital order at high temperature. In its charge-orbital disordered phase, La(0.5)Sr(1.5)MnO(4) exhibits a dispersion of ferromagnetic correlations which remarkably resembles the magnon dispersion in ferromagnetically ordered metallic perovskite manganites.
description: 14 pages, 11 figures
Microsphere: A General Overview
Creators: name: Mohd Fareed Shaikh, Samreen Khan, Dr.Indira Parab
Publisher: name: Zenodo
Year: 2024

description: Microspheres are a type of solid particles that are made up of synthetic polymers or proteins which arebiodegradable in nature. They have a number of appealing biological properties, including improved bioadhesion and permeability. These make microsphers as excellent alternate to conventional dosage form.The microspheres can be encapsulated in aqueous media, and they can be dispersed in vehicles forinjection. The control of the size and dispersibility of such material is important for the effective use ofmedicines.microsphere have vast application in drug delivery
Model Independent Naturalness Bounds on Magnetic Moments of Majorana Neutrinos
Creators: name: Gorchtein, Mikhail
name: Bell, Nicole F.
name: Ramsey-Musolf, Michael J.
name: Vogel, Petr
name: Wang, Peng
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the implications of neutrino masses for the magnitude of neutrino magnetic moments. By considering electroweak radiative corrections to the neutrino mass, we derive model-independent naturalness upper bounds on neutrino magnetic moments, generated by physics above the electroweak scale. For Majorana neutrinos, these bounds are weaker than present experimental limits if $μ_ν$ if generated by new physics at $\sim$ 1 TeV, and surpass current experimental sensitivity only for new physics scales $>$ 10 -- 100 TeV. The discovery of a neutrino magnetic moment near present limits would thus signify that neutrinos are Majorana particles.
description: To appear in Proceedings of SUSY06, the 14th International Conference on Supersymmetry and the Unification of Fundamental Interactions, UC Irvine, California, 12-17 June 2006
Τα δάνεια της ανώνυμης εταιρίας προς τα μέλη του διοικητικού συμβουλίου: οι προκαταβολές έναντι δαπανών
Creators: name: Λεμπιδαρά, Ευαγγελία Αριστείδη
Publisher: name: Aristotle University of Thessaloniki
Year: 2006
Subjects: Σύμβαση εντολής
Προκαταβολή
Απόδοση δαπανών
Αμοιβές μελών δ.σ.
Δάνεια της α.ε. προς τα μέλη του δ.σ.
Προκαταβολές που υποκρύπτουν δανεισμό
Agreement commission
Advance payment
Reckonings
Board member's payments
Loans from an inncorporated company to its board members
Advance paymetns that hide loans

description: Η σχέση που διέπει τα μέλη του διοικητικού συμβουλίου μιας ανώνυμης εταιρίας και την ανώνυμη εταιρία. Οι περιπτώσεις των προκαταβολών και της απόδοσης δαπανών στη σύμβαση εντολής κατά τα ΑΚ 721,722. Τα είδη των παρεχόμενων αμοιβών προς τα μέλη του δ.δ. Η αντιμετώπιση των εξόδων παραστάσεως και το δικαίωμα προκαταβολής έναντι δαπανών. Το α. 23α του ν. 2190/1920 και η απαγόρευση χορήγησης δανείων και εγγυήσεων από την ανώνυμη εταιρία. Περιπτώσεις που οι προκαταβολές έναντι δαπανών υποκρύπτουν δανεισμό της α.ε. προς τα μέλη του δ.σ. και οι λόγοι που επιβάλλουν την αντιμετώπισή τους ως δάνειο. Ποιες είναι οι έννομες συνέπειες της απαγόρεσης
description: The relationship between an incorporated company and the member of its board. Advance payments and reckonings in agreement commission, according to articles 721 and 722 of the Civil Code Types of given payments to board members. Confrontation of representation expenses and the advance payment right. The article 23a of Law 2190/1920 and the forbiddance of loan and guaranty allowance. Cases when the advance payments conceal loaning of the incorporated company to the members of its board and the reasons that impose their confrontation as loans. The legal consequences of this forbiddance
Optimal Localization with Sequential Pseudorange Measurements for Moving Users in a Time Division Broadcast Positioning System
Creators: name: Zhao, Sihao
name: Zhang, Xiao-Ping
name: Cui, Xiaowei
name: Lu, Mingquan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In a time division broadcast positioning system (TDBPS), a user device (UD) determines its position by obtaining sequential time-of-arrival (TOA) or pseudorange measurements from signals broadcast by multiple synchronized base stations (BSs). The existing localization method using sequential pseudorange measurements and a linear clock drift model for the TDPBS, namely LSPM-D, does not compensate the position displacement caused by the UD movement and will result in position error. In this paper, depending on the knowledge of the UD velocity, we develop a set of optimal localization methods for different cases. First, for known UD velocity, we develop the optimal localization method, namely LSPM-KVD, to compensate the movement-caused position error. We show that the LSPM-D is a special case of the LSPM-KVD when the UD is stationary with zero velocity. Second, for the case with unknown UD velocity, we develop a maximum likelihood (ML) method to jointly estimate the UD position and velocity, namely LSPM-UVD. Third, in the case that we have prior distribution information of the UD velocity, we present a maximum a posteriori (MAP) estimator for localization, namely LSPM-PVD. We derive the Cramer-Rao lower bound (CRLB) for all three estimators and analyze their localization error performance. We show that the position error of the LSPM-KVD increases as the assumed known velocity deviates from the true value. As expected, the LSPM-KVD has the smallest position error while the LSPM-PVD and the LSPM-UVD are more robust when the prior knowledge of the UD velocity is limited. Numerical results verify the theoretical analysis on the optimality and the positioning accuracy of the proposed methods.
Δικτυακή μεταφορά και απόδοση γεωγραφικών περιοχών
Creators: name: Παπαβασιλείου, Δημήτρης Αριστοτέλη
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Γραφικά υπολογιστών
Απόδοση γεωγραφικών περιοχών
Αλγόριθμοι υποδιαίρεσης
Δίκτυα υπολογιστών
Συμπίεση εικόνας
Computer graphics
Terrain rendering
Subdivisions algorithms
Computer networks
Image compression

description: Η απόδοση γεωγραφικών περιοχών είναι ένα δύσκολο πρόβλημα για εφαρμογές πραγματικού χρόνου. Αυτό οφείλεται τόσο στη μεγάλη πολυπλοκότητα των γεωμετρικών μοντέλων που απαιτούνται για την ικανοποιητική απόδοση μιας γεωγραφικής έκτασης όσο και στο μεγάλο όγκο των απαιτούμενων υψομετρικών και φωτογραφικών δεδομένων. Στην παρούσα εργασία γίνεται μια σύντομη παρουσίαση των κυριοτέρων μεθόδων απόδοσης γεωγραφικών εκτάσεων καθώς και μιας μεθόδου αντιμετώπισης του όγκου των δεδομένων κατά τη μεταφορά τους μέσω δικτύου όταν η απόδοση γίνεται σε κάποιον απομακρυσμένο υπολογιστή
description: Terrain visualization is a difficult problem for real time applications. This is due, not only to the high complexity of the geometric models needed to accurately represent a geographic region but also to the volume of the required datasets. In the present thesis we present the main methods for the construction and visualization of geometric models representing geographic areas. Also a method for streaming the datasets to a remote computer is presented where visualization can subsequently take place
Extremal fullerene graphs with the maximum Clar number
Creators: name: Ye, Dong
name: Zhang, Heping
Publisher: name: arXiv
Year: 2008
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C70, 05C90

description: A fullerene graph is a cubic 3-connected plane graph with (exactly 12) pentagonal faces and hexagonal faces. Let $F_n$ be a fullerene graph with $n$ vertices. A set $\mathcal H$ of mutually disjoint hexagons of $F_n$ is a sextet pattern if $F_n$ has a perfect matching which alternates on and off each hexagon in $\mathcal H$. The maximum cardinality of sextet patterns of $F_n$ is the Clar number of $F_n$. It was shown that the Clar number is no more than $\lfloor\frac {n-12} 6\rfloor$. Many fullerenes with experimental evidence attain the upper bound, for instance, $\text{C}_{60}$ and $\text{C}_{70}$. In this paper, we characterize extremal fullerene graphs whose Clar numbers equal $\frac{n-12} 6$. By the characterization, we show that there are precisely 18 fullerene graphs with 60 vertices, including $\text{C}_{60}$, achieving the maximum Clar number 8 and we construct all these extremal fullerene graphs.
description: 35 pages, 43 figures
Telemedicine: Research and Practical Application
Creators: name: Aryan Chaudhary
Publisher: name: Zenodo
Year: 2024

description: Although Telemedicine has existed for decades, as the days pass by, our Technology is evolving and becoming much moreengaging. The market is now exploding due to advances in Technology, shortages of medical providers (especially in ruralareas), a shift towards population health management and attempts to reduce health care costs. Telemedicine has existed for aperiod of time. During the period of the Covid-19 pandemic, hospitals and clinics were not an option for mild diseases. At thatpoint in time, Telehealth and Telemedicine became good alternatives. To understand Telemedicine, we need to understandTelehealth. It is the transmission of health-related services and information via digital information and telecommunicationstechnologies, with the goal of providing patient care and improving the entire healthcare delivery system. Telemedicine is asubset of Telehealth defined as the use of telecommunications technologies and providing medical information and services.The effectiveness of Telemedicine depends on increased adoption among providers and patients. Telemedicine has the potentialto improve access to health care, particularly in areas where there are geographical barriers, as well as to reduce costs.Telemedicine may take more time to face challenges in connecting virtual communication due to a slow internet connection or aserver malfunction. The advancement and integration of information and communication technologies into healthcare deliveryhold enormous promise for patients, providers, and payers in future healthcare systems. This Paper is, an overview ofTelemedicine is discussed, which includes applications of Telemedicine, handling and protecting the data, diagnosis processand more things
Strong phases, asymmetries, and SU(3) symmetry breaking in D --> K pi decays
Creators: name: Gao, Dao-Neng
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Motivated by some new experimental data, we carry out a phenomenological analysis of D --> K pi decays including both Cabibbo favored and doubly Cabibbo suppressed modes. Two asymmetries, R(D^0) and R(D+), which are generated through interference between Cabbibo favored and doubly Cabibbo suppressed D --> K pi transitions, are predicted. The relative strong phase, delta_{K pi}, between D^0 --> K- pi+ and D^0 --> K+ pi- decays, is estimated. The theoretical results agree well with the current measurements.
description: 12 pages, 1 figure, minor changes and references added
Στοιχεία εθνικιστικού λόγου σε πολιτικές ομιλίες: Μελέτη μιας περίπτωσης
Creators: name: Τσακίρη, Θεοδώρα Εμμανουήλ
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Εθνικισμός
Ρατσισμός
Κριτική Ανάλυση Λόγου
Κειμενικά θέματα
Εθνική ταυτότητα
Ξενοφοβία
Ethnicism
Racism
Critical Discourse Analysis
Discourse topics
National identity
Xenophobia

description: Η εργασία μελετά τα στοιχεία του εθνικιστικού λόγου που εμπεριέχονται σε πολιτικές ομιλίες. Μελετά τη δόμηση της ελληνικής εθνικής ταυτότητας σε αντιπαραβολή με την ταυτότητα του "άλλου", του ξένου, του διαφορετικού, του μη συμβατού με τα ελληνικά εθνικά χαρακτηριστικά
description: This case study studies the ethnicist discourse in political speeches. it studies the construction of national identity, its caracteristics and the characteristics of the identity of people who are no greek
Determination of the influence of growth front angle on freckle formation in superalloys
Creators: name: Auburtin, Philippe Bernard Lucien
Publisher: name: University of British Columbia
Year: 2009

description: Freckles are macrosegregation defects which are usually found in nickel-base superalloys or specialty steels and which occur during solidification. They are presently one of the major defects encountered in advanced casting technology of superalloys. The evaluation of a numerical criterion able to provide quantitative insight on the conditions of freckle formation is now recognized as a major key toward the successful manufacture of large diameter VAR/ESR ingots and large DS/SX castings. This thesis summarizes the main features of freckle formation and gathers most of the criteria proposed in the literature to date, along with a brief critical description. Emphasis is put on the Rayleigh number which seems best adapted to freckling prediction. The various parameters of the Rayleigh criterion are numerically evaluated. Some of the hmitations in the ability of the Rayleigh criterion to predict freckling are also described. It is suggested that the angle of the solidification front with respect to the direction of gravity plays a critical role on freckle formation. An experimental vacuum induction furnace was built in order to directionally solidify freckle-prone superalloys (Waspaloy, Mar-M247) at various angles to the vertical under typical industrial conditions (thermal gradients ranging from 500 to 4000°C/m (5 to 40°C/cm) and growth rates ranging from 1.6x10⁻⁵ to 10x10⁻⁵m/s (1 to 6mm/min)). A comprehensive thermal modeling of this furnace was carried out with the finite element package ProCAST in order to accurately evaluate the solidification conditions (G and R) for each sample. Based on the obtained experimental results, two possible "modified" Rayleigh criteria are suggested, incorporating the anisotropy in the mushy zone permeability and the directionality of gravity, and are shown to accurately describe the effect of the casting conditions and growth front angle on the presence or absence of freckles. Finally, the direct application of these new criteria to actual industrial processes is illustrated.
Predicting Seminal Quality with the Dominance-Based Rough Sets Approach
Creators: name: Dehouche, Nassim
Publisher: name: arXiv
Year: 2020
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: The paper relies on the clinical data of a previously published study. We identify two very questionable assumptions of said work, namely confusing evidence of absence and absence of evidence, and neglecting the ordinal nature of attributes' domains. We then show that using an adequate ordinal methodology such as the dominance-based rough sets approach (DRSA) can significantly improve the predictive accuracy of the expert system, resulting in almost complete accuracy for a dataset of 100 instances. Beyond the performance of DRSA in solving the diagnosis problem at hand, these results suggest the inadequacy and triviality of the underlying dataset. We provide links to open data from the UCI machine learning repository to allow for an easy verification/refutation of the claims made in this paper.
On non-linear excitation of voids in dusty plasmas
Creators: name: Nebbat, E.
name: Annou, R.
name: Bharuthram, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The void, which is a dust-free region inside the dust cloud in the plasma, results from a balance of the electrostatic force and the ion drag force on a dust particulate. The ion drag force having numerous forms, some of which are based on models whereas others are driven from first principles. To explain the generation of voids, Avinash et al.[K. Avinash, A. Bhattacharjee, and S. Hu, AIP.CP649, III ICPDP, (2002)p121]proposed a time-dependent nonlinear model that describes the void as a result of an instability. We augment this model by incorporating the grain drift and by replacing the ion-drag force by that derived by Khrapak et al., in a spherical configuration. It has been revealed that the void formation is a threshold phenomenon, i.e., it depends on the grain size. Furthermore, the void possesses a sharp boundary beyond which the dust density goes down and may present a corrugated aspect. For higher values of the grain size, the use of both ion drag forces leads to voids of a same dimension, though for grains of small sizes the Avinash force drives voids of a higher dimension.
description: 17 pages, 12 figures