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Summary and outline of the simple new insights towards the future physics of classical fieldmatter or 2nd and deeper physical material reality.
No full textThis is an outline of the online book “For a new form of indirect solar energy. The new universal attraction and new electromagnetism. ” https://www.blogger.com/blog/post/edit/3914666011284439748/303458228595771627
Επιλύοντας τα προβλήματα του πολιτισμού του παρελθόντος, στο παρόν και οραματιζόμενοι το μέλλον αλλάζοντας το σύστημα των "πιστεύω" μας.
No full textΔημοσίευση σε ΣυνέδριοBeliefs do not only shape our experiences, do not only shape our thoughts and emotions, do not only shape the state of our immune system and physical health but also shape our social decisions and how we create our society and civilization's evolution. In this article the suggested progressive beliefs are assumed as standards of an advanced and powerful civilization. There is no guarantee that the earthly civilization, in the coming centuries will fulfill these standards. But even it will not fulfill them, it is good to have a good perspective towards them. If they are not fulfilled sooner or later in sufficient degree of spiritual and consciousness standards, the fate of this planetary humanity will be to become subordinate to external and internal indirect tyranny
Envisioning the future by revising our dogmas and beliefs – systems.
No full textBeliefs do not only shape our experiences, do not only shape our thoughts and emotions, do not only shape the state of our immune system and physical health but also shape our social decisions and how we create our society and civilization's evolution.
The suggested progressive beliefs are assumed as standards of an advanced and powerful civilization. There is no guarantee that the earthly civilization, in the coming centuries will fulfill these standards. But even it will not fulfill them, it is good to have a good perspective towards them. If they are not fulfilled sooner or later insufficient degree of spiritual and consciousness standards, the fate of this planetary humanity will be to become subordinate to external indirect tyranny
Outline of the introduction to the digital differential and integral calculus
No full textIn this paper I go further from the digital continuous axiomatic Euclidean geometry ( [8]) and introduce the basic definitions and derive the basic familiar properties of the differential and integral calculus without the use of the infinite, within finite sets only. No axioms are required in this only successfully chosen definitions. I call it the digital differential and integral calculus. Such mathematics is probably the old unfulfilled hitherto dream of the mathematicians since many centuries. Strictly speaking it is not equivalent to the classical differential and integral calculus which makes use of the infinite (countable and uncountable) and limits. Nevertheless for all practical reasons in the physical and social sciences it gives all the well known applications with a finite ontology which is directly realizable both in the physical ontology of atomic matter or digital ontology of operating systems of computers. Such a digital calculus has aspects simpler than the classical “analogue” calculus which often has a complexity irrelevant to the physical reality. It can become also more complicated than the classical calculus when more than 2 resolutions are utilized, but this complexity is directly relevant to the physical reality. The digital differential and integral calculus is of great value for the applied physical and social sciences as its ontology is directly corresponding to the ontology of computers. It is also a new method of teaching mathematics where there is integrity with what we say, write, see, and think. In this short outline of the basic digital differential and integral calculus, we include on purpose almost only the basic propositions that are almost identical with the corresponding of the classical calculus for reasons of familiarity with their proofs
The new digital mathematics of the millennium
No full textThis project is under the next philosophical principles
1) Consciousness has the experience of the infinite.
2) But the physical material world is finite.
3) Therefore mathematical models in their ontology should contain only finite entities and should not involve the infinite at all which is a phenomenological abstraction. In digital mathematics we may have the concepts of seemingly infinite sets (or seemingly infinitesimal numbers) but they are essentially finite sets or numbers with finite decimal representation.
These principles allow for an alternative and more realistic universe of mathematics, directly usable in artificial intelligence of computers. The development of digital mathematics is somehow more elaborate in the definitions but radically easier in the proofs compared to classical mathematics. It is certainly not equivalent to the classical mathematics. But here we give emphasis only to the theorems that are very similar and very familiar with corresponding to classical mathematics.
The previous principles require a rewriting of the classical axiomatic systems to those of
1) the natural digital numbers,
2) the digital 1st and 2nd order formal logic,
3) the digital set theory,
4) the digital real numbers,
5) the digital differential and integral calculus,
6) the digital Euclidean axiomatic continuous geometry
etc.
In the next two papers we present the digital real numbers with the digital differential and integral calculus and the digital axiomatic continuous Euclidean geometry, where all sets of points (visible or invisible) or numbers are finite sets of points and numbers with finite decimal representation.
Our perception and experience of the reality, depends on the system of beliefs that we have. In mathematics, the system of spiritual beliefs is nothing else than the axioms of the axiomatic systems that we accept. The rest is the work of reasoning and acting.
For each of the two papers we give at its end a fictional philosophical or epistemological dialogue with the celebrated immortals of the classical mathematics (like Euclid, Pythagoras, Hilbert, Cantor, Gödel, Newton, Leibniz etc) where the reader can grasp in non-technical terns the main differences and the main advantages (or disadvantages) of the digital mathematics where all are finite compared to the classical mathematics which are based on the phenomenological abstraction of the infinite
The 2nd of the two papers on the digital but continuous axiomatic Euclidean geometry has already been published in the World Journal of Research and Review (WJRR)ISSN:2455-3956, Volume-5, Issue-4, October 2017 Pages 31-4
The new millennium digital methematics
No full textThis project is under the next philosophical principles
1) Consciousness has the experience of the infinite.
2) But the physical material world is finite.
3) Therefore mathematical models in their ontology should contain only finite entities and should not involve the infinite.
The next papers are part of larger project which is creating again the basic of mathematics and its ontology with new axioms that do not involve the infinite at all.
Our perception and experience of the reality, depends on the system of beliefs that we have. In mathematics, the system of spiritual beliefs is nothing else than the axioms of the axiomatic systems that we accept. The rest is the work of reasoning and acting.
We present the digital but continuous Euclidean geometry and an outline of the digital differential and integral calculu
Job satisfaction of public administrative peronnel in Greece: an empirical analysis
No full texthttps://www.bvef.lu.lv/en/conf2018/about-conference/conference-materials/The aim of this paper is to study the satisfaction of employees from their working environment in Greek
public sector. As a case study the Region of Western Greece who will be analyzed, who, on a daily basis, serve the needs
of a large geographical region and come into contact with the public as well as with other services at local, regional and
national level. In order to achieve this, in 2017 we conducted an empirical research using the structured questionnaire
method in accordance with the Minnesota Satisfaction Questionnaire (MSQ) model. Data from 100 district employees
were collected and processed descriptively through SPSS. From the findings of this research and in accordance with those
of other international surveys, we find that workers are generally satisfied, in a level that can be classified as medium to
high. In addition, we note that satisfaction from endogenous factors is higher than exogenous. The Greek public sector
needs to become more operational, efficient, decentralized and able to work in a flexible and efficient way, responding to
internal and external changes. Ensuring the benefits of public administration will make it more effective and more efficient
for citizens, contributing decisively to ending the economic and social crisis that has been rampaging Greece for about 8
years now
Optimal portfolio selection of securities in the Athens Stock-Exchance during 2011-2016.
No full textConference proceedings pp 122-136 https://books.google.gr/books?isbn=6188298024Σε αυτό το άρθρο, εφαρμόζουμε δύο μεθόδους για τη βέλτιστη επιλογή χαρτοφυλακίων μετοχών του
Χρηματιστηρίου Αθηνών κατά την περίοδο 2011-2016. Η πρώτη είναι η πολύ γνωστή μέθοδος του Warren
Buffett, βασισμένη σε θεμελιώδη ανάλυση, και η δεύτερη είναι αρχικά θεμελιώδης ανάλυση για τη μείωση
του αριθμού των τίτλων σε διαχειρίσιμο πλήθος για υπολογισμούς, και στη συνέχεια η πολύ γνωστή μέθοδος
cut-off rate of single index market στο πλαίσιο της θεωρίας χαρτοφυλακίων του Markowitz.In this paper, we apply two methods for optimal selection of portfolio securities in the Athens Stock-Exchange during 2011-2016. The first is the well known method of Warren Buffett, based on fundamental analysis, and the second is initially fundamental analysis to reduce the number of securities to manageable number for calculations, and then the well known cut-off-rate method of single index market within the portfolio theory of Markowitz
A solution of the 4th clay millennium problem about the Navier-Stokes equations.
No full textIn this paper it is solved the 4th Clay Millennium problem about the Navier-Stokes equations, in the direction of regularity. It is done so by utilizing the hypothesis of finite initial energy and by applying the regularity of the Poisson equation which is a well- studied linear PDE, involving the also well studies harmonic functions. The Poisson equation either in scalar or vector form, relates many magnitudes of the flow, like pressures and velocities, velocity and vorticity and velocities and viscosity forces. It is also proved 5 new necessary and sufficient conditions of regularity based on the pressures, viscosity forces, trajectories lengths, pressure forces etc. The final key result to derive the regularity is that the pressures are bounded in finite time intervals, as proved after projecting the work of the pressures forces on specially chosen bundles of paths
ΒιβλιοΔείκτης
No full textΤεύχος 11) Πρωτόκολλα συνεργασίας της Βιβλιοθήκης με το ΑΤΕΙ Θεσσαλονίκης και το Δήμο Ηγουμενίτσας, σελ. 1. 2) Συμμετοχή της Βιβλιοθήκης στη Διεθνή Έκθεση Βιβλίου Θεσσαλονίκης, σελ. 2. 3) Συμμετοχή της Βιβλιοθήκης στο 2ο Συνέδριο Μουσικών Βιβλιοθηκών και Αρχείων, σελ. 3. 4) Έκθεση παιδικού βιβλίου στη Βιβλιοθήκη, σελ. 4. 5) Εκπαιδευτικές επισκέψεις στη Βιβλιοθήκη, σελ. 5. 6) Παρουσίαση: Ενιαία μηχανή αναζήτησης ηλεκτρονικών πηγών HEAL-Link, σελ. 5