Αναμφίβολα, όσοι γνώρισαν προσωπικά και όχι μόνο μέσα από τα κείμενά του τον Ευθύμη Παπαδημητρίου, θα θυμούνται ότι ο ίδιος κατέφευγε συχνά σε αυτήν την έκφραση, όταν αναφερόταν σε κάτι αυτονόητο ή σε κάτι δύσκολο στην πραγμάτωση του και άρα δεν σχετίζεται άμεσα με τη συνήθη χρήση της ως έκφραση στην αγγλική γλώσσα. Επιπλέον, οι ίδιοι μάλλον θα συμφωνήσουν μαζί μου, ότι οι παρελθοντικοί χρόνοι που θα ακουστούν/θα χρησιμοποιηθούν σήμερα εδώ και θα τον αφορούν, θα δημιουργήσουν, μάλλον, αμηχανία, αφού, αν (...) θέλουμε να είμαστε ακριβείς στην περιγραφή μας οφείλουμε να προκρίνουμε στις αναφορές μας για εκείνον, ως πιο ενδεδειγμένο χρόνο έναν Εξακολουθητικό Ενεστώτα, ο οποίος στην περίπτωση του Παπαδημητρίου μπορεί αβίαστα να συμπαρουσιάζεται με έναν Οραματικό Μέλλοντα…. (shrink)

In this thesis we present two logical systems, $\bf MP$ and $\MP$, for the purpose of reasoning about knowledge and effort. These logical systems will be interpreted in a spatial context and therefore, the abstract concepts of knowledge and effort will be defined by concrete mathematical concepts.

The mythical bronze creature Talos (Greek: Τάλως) was worshiped initially as the god of light or the sun in the Hellenic Island of Crete. He is supposed to have lived in the peak Kouloukona of the Tallaia Mountains in the Gerontospelio cave. His relation towards bronze and fire and his continuous voyage circling the island of Crete most probably introduces the concept of the change of the four seasons. The sun was considered in the area of the South-East Mediterranean nations (...) as just judge, a guardian who monitors and judges from above all the actions of the commoners, a controller for the faithful application of laws in Crete [1]. Hesychios in his Lexicon notes that talos means sun and that the name Tallaios was initially attributed to Zeus [2]. The birth of the Olympian gods forged a new Pantheon and nomenclature forcing some of the old gods to fell into lower deities. This happened to Talos who soon became a mythical hero [1]. According to Apollodorus, the bronze creature was forged by the magnificent constructor Hephaestus as a gift to the mythical King Minoa to help him guard the island [3]. Although the verb “peritrohazo” (Greek: περιτροχαζω) was used, meaning a movement in a steady orbit (track), some depictions image him as a winged being. To protect the island, he was throwing rocks into unknown ships or in the case of a foreign landing he was burning with fire or with his flamed bronze body the intruders. He was holding copper plates with the laws of the island and his circle allowed him to pass all island sores three times daily [1,4-6]. Plato, speaks of him as a real person, suggesting he was the brother of King Rhadamanthys, thus a son of Zeus [5]. Talos may be considered as the token of the Cretan power, a symbol of technological development in the field of metalworking in prehistoric and Minoan times. An animated, programmed gigantic android to enforce its will. A primitive robot for basic actions having a power source, fire and ichor (Greek: ιχώρ) the sacred fluid in the vessels of the gods. The first manufactured being with his individual intelligence, a primary concept of artificial intelligence (AI) [7]. -/- Homer was the first to introduce the term automata (Greek: αυτόματα), to describe ingenious machines built by the supreme blacksmith god of invention and technology, God of metal and fire, Hephaestus, manufactured devices “acting of one’s own will” as the Hellenic word indicates [8]. Eons later, the humanoid automaton the “Automa cavaliere” (English: Automaton knight) appeared in the court of the nobleman and Duke of Milan Ludovico Maria Sforza. It was the year 1495, when Leonardo da Vinci presented his robotic knight, an innovative construction operated by a series of pulleys and cables, presenting though no individual mind. Although it was manufactured by a highly intelligent polymath, it could only be operated through an outer intelligence [9]. Advancements made during the Fourth Industrial Revolution allowed modern technology to manufacture intelligent machines to aid the field of invasive surgery. One of those most sophisticated devises is the da Vince Surgical Tower. -/- Launched in the setting of the 21st century, the DaVinci System is one of the most commonly employed tools/systems, which has prevailed in the field of robotic-assisted surgery [10]. One could claim that it practically reshaped the concept of surgery, providing doctors with immense capabilities, aiming towards the optimal post-operative outcome. Through visual augmentation, high resolution 3D video, enhanced precision and reduced complication rates [11] the DaVinci Si and the latest DaVinci Xi system have been implemented in a variety of surgeries, including but not limited to general, urologic, gynecologic, thoracic and even cardiac procedures; valve and coronary artery bypass graft operations [12,13]. Da Vinci is cleared globally for cardiosurgery and came in vogue to fulfill the dream of cardiac surgeons to operate in closet chest. It offers in patients the same benefits as those that open chest incision surgery procedures do [14]. -/- The more recent DaVinci Xi model was introduced to counteract commonly known drawbacks of the Si system, such as the inability to simultaneously manipulate the different abdominal quadrants [10]. It consists of four boom mounted robotic arms along with a mobile platform and a master console. The latter with the adaptable intraocular distance, the cushioned headrest, the modifiable arm bars and the flexible finger loops, is meticulously designed to meet the surgeon´s “demands” [12]. Every robotic arm has three degrees of freedom, which combined with the EndoWrist technology to imitate the delicate motion of the surgeon´s hand, acquires an extra seven degrees of freedom. Evidently, the combination of the user-friendly interface, the high-quality 3D intraoperative images, the multiple joints and sensors, as well as the surgeon himself, who can learn to handle the DaVinci Xi Surgical System in a relatively short period of time, has established the model in the surgical armamentarium, paving the way towards a continuously progressive future of minimally invasive and robotic surgery (Figure 1) [12]. -/- History testifies that the nomination of the AI surgical tower as da Vinci was wrongfully given to commemorate a majestic historical figure. It is clear that the mythical creature Talos which was fabricated by the ingenious god Hephaestus was the first true automaton in the line of AI origins. (shrink)

This study explores the integration of ChatGPT as a teaching assistant in physics education, emphasizing its potential to transform traditional pedagogical approaches. ChatGPT facilitates interactive and inquiry-based learning grounded in constructivist learning theory, allowing students to engage actively in experiments and better grasp abstract concepts through hands-on activities. The AI's adaptive dialogue systems promote socio-constructivist learning by encouraging social interaction and personalized feedback, which is essential for addressing individual learning gaps and enhancing student engagement. ChatGPT's ability to simulate real-world physics (...) problems and provide immediate feedback fosters experiential learning, making complex concepts more accessible and promoting critical thinking skills. By offering tailored interventions and adapting to individual learning paces, ChatGPT supports a personalized educational experience that caters to the unique needs of each student. This adaptability is particularly beneficial in physics education, where students often struggle with abstract concepts and require immediate clarification to progress effectively. The paper concludes that the synthesis of generative AI and pedagogy has the potential to reshape science education, fostering deeper understanding and curiosity among students. By leveraging innovative methodologies and augmented data, ChatGPT enriches teacher-student interactions, creating a comprehensive educational experience that promotes a culture of curiosity and exploration, thereby nurturing future scientists and engineers. Ultimately, the integration of ChatGPT into physics education offers a valuable opportunity to enhance student engagement and understanding of scientific concepts through interactive and personalized support. (shrink)

This paper presents an axiomatization of a class of set-theoretic conditional operators using minimization of the geodesic distance defined as the shortest path generated by the accessibility relation on a frame. The objective of this modeling is to define conditioning based on a notion of similarity generated by degrees of indistinguishability.

Larry Moss and Rohit Parikh used subset semantics to characterize a family of logics for reasoning about knowledge. An important feature of their framework is that subsets always decrease based on the assumption that knowledge always increases. We drop this assumption and modify the semantics to account for logics of knowledge that handle arbitrary changes, that is, changes that do not necessarily result in knowledge increase, such as the update of our knowledge due to an action. We present a system (...) which is complete for subset spaces and prove its decidability. (shrink)

A central concept for information retrieval is that of similarity. Although an information retrieval system is expected to return a set of documents most relevant to the query word(s), it is often described as returning a set of documents most similar to the query. The authors argue that in order to reason with similarity we need to model the concept of discriminating power. They offer a simple topological notion called resolution space that provides a rich mathematical framework for reasoning with (...) limited discriminating power, avoiding the vagueness paradox. (shrink)

If we accept the 7th letter as authentic and reliable, a matter that we will not be addressing in this paper, the text that we have in front of us is “an extraordinary autobiographic document”, an autobiography where the “I” as a subject becomes “I” as an object, according to Brisson. The objective of the paper is to examine how we could approach and interpret the excerpt from Plato’s 7th letter regarding the Doric way of life (Δωριστὶ ζῆν). According to (...) Plato, the Sicilian life (Σικελικὸν βίον) that was allegedly a blissful life (βίος εὐδαίμων) would never allow anyone to become virtuous with all these excesses on behalf of the appetitive part of the soul (ἐπιθυμητικόν). In contrast to this specific type of life that is presented as prevalent in the 7th Letter, only Dion used to live virtuously above pleasure and luxury. The “therapy” for this φλεγμαίνουσαν πόλιν of Syracuse is the return to Δωριστὶ ζῆν κατὰ τὰ πάτρια, the return to the Doric way of the forefathers. The phrase Δωριστὶ ζῆν in its context in the 7th Letter is an important one, because it probably shows the significance of adopting the Doric way of life, in order to create the appropriate conditions for a political reform. Examining the guardians who are the ἄριστοι of the ideal city, a class that constitutes the platonic idea of aristocracy in the Republic, we can understand that they receive many important traits from the Doric ideal (especially the educational program). Combining the concept of Δωριστὶ ζῆν with the Doric ideal, we suggest that the Doric model is quite important for the Athenian philosopher functioning as the cornerstone of reform. (shrink)

Plato was a Socrates’ friend and disciple, but he wasn’t the only one. No doubt, Socrates had many followers, however, the majority of their work is lost. Was there any antagonism among his followers? Who succeeded in interpreting Socrates? Who could be considered as his successor? Of course, we don’t know if these questions emerged after the death of Socrates, but the Greek doxography suggests that there was a literary rivalry. As we underlined earlier, most unfortunately, we can’t examine all (...) of them thoroughly due to the lack of their work, but we can scrutinize Xenophon’s and Aristippus’ work. All of them, Plato, Xenophon and Aristippus, presented to a certain extent their ideas concerning education. Furthermore, they have not neglected the matter of gymnastikè, but what is exactly the role of physical education in their work? Are there any similarities or any differences between them? Since, Xenophon and Aristippus (as well as Plato) seem to be in favor of gymnastikè, it is necessary to understand its role. (shrink)

Self-authorship has been established as the basis of an influential liberal principle of legislation and public policy. Being the author of one’s own life is a significant component of one’s own well-being, and therefore is better understood from the viewpoint of the person whose life it is. However, most philosophical accounts, including Raz’s conception of self-authorship, rely on general and abstract principles rather than specific, individual psychological properties of the person whose life it is. We elaborate on the principles of (...) self-authorship on the basis of self-determination theory, an empirically based psychological theory that has been at the forefront of the study of autonomy and self-authorship for more than 45 years. Our account transcends distinctions between positive and negative freedom and attempts to pinpoint the exact properties of self-authorship within the psychological processes of intrinsic motivation and internalization. If a primary objective of public policy is to support self-authorship, then it should be devised on the basis of how intrinsic motivation and internalization can be properly supported. Self-determination theory identifies three basic psychological needs: autonomy, competence, and relatedness. The satisfaction of these needs is associated with the support and growth of intrinsic tendencies and the advancement of well-being. Through this analysis, we can properly evaluate the significance of rationality, basic goods, and the availability of options to self-authorship. Implications for law and policy are discussed with an emphasis on legal paternalism and what many theorists call “liberal perfectionism,” that is, the non-coercive support and promotion of the good life. (shrink)

ABSTRACT If acting morally can be viewed as acting consistently with a moral principle or rule, then being a person with moral integrity can be viewed as consistently applying moral principles or rules across different types of situations. We advance a view of moral integrity that incorporates three distinct, but interrelated, types of moral consistency: cognitive, emotional and motivational moral consistency. Our approach is based on Self-Determination Theory, a motivational theory that can explain when a moral rule becomes the primary (...) motive for behavior. We argue that moral integrity is achieved when a person acts on the basis of an internal moral system of principles, emotions and motives and provide an account of the way that it develops during a person’s interaction with the environment. (shrink)

The Consequentialist Scale (Robinson, 2012) [89] assesses the endorsement of consequentialist and deontological moral beliefs. This study empirically investigated the application of the Greek translation of the Consequentialist Scale in a sample of native Greek speakers. Specifically, 415 native Greek speakers completed the questionnaire. To uncover the underlying structure of the 10 items in the Consequentialist Scale, an Exploratory Factor Analysis (EFA) was conducted. The results revealed a three-factor solution, where the deontology factor exhibited the same structure as the original (...) work by Robinson (2012) [89], while the original consequentialism factor split into two separate factors. Significant Pearson's r correlations were observed between age and responses to the Consequentialist Scale. Separate EFAs were conducted for two age groups based on a medial split: younger (36 years old or less) and older (more than 36 years old). Interestingly, the younger group exhibited a two-factor solution with the same structure as the original work, while the older group showed a three-factor solution. A hierarchical k-means cluster analysis revealed that the cluster of participants who scored higher in deontology compared to consequentialism primarily consisted of older participants, whereas the two other clusters comprised of younger participants exhibited the reverse pattern. Neither gender nor previous experience with philosophy significantly affected scores on the Consequentialist Scale. Overall, our study provides evidence that the Consequentialist Scale is suitable for use in the Greek population. (shrink)

Open science will make science more efficient, reliable, and responsive to societal challenges. The European Commission has sought to advance open science policy from its inception in a holistic and integrated way, covering all aspects of the research cycle from scientific discovery and review to sharing knowledge, publishing, and outreach. We present the steps taken with a forward-looking perspective on the challenges laying ahead, in particular the necessary change of the rewards and incentives system for researchers (for which various actors (...) are co-responsible and which goes beyond the mandate of the European Commission). Finally, we discuss the role of artificial intelligence (AI) within an open science perspective. (shrink)

Empathy is essential in story comprehension as it requires understanding of the emotions and intentions of the characters. We evaluated the sensitivity of an emotional perspective-taking task using Aesop’s Fables in relation to empathy. Participants (N = 301) were presented with 15 short fables and were asked to rate the intensity of the emotions they would feel (anger, sadness, disgust, fear, surprise, joy, trust, and anticipation) by adopting the perspective of one of the characters (offender, victim) or the observer’s perspective. (...) A data-driven approach revealed that participants’ responses were aligned with the characters’ intentions, suggesting successful emotional perspective-taking. Participants sympathized with the victim rather than the offender, demonstrating affective sharing processes. Further, participants with higher empathy scores exhibited stronger negative emotions from the victim’s perspective, independently of their level of distress. Our task was not influenced by gender effects. We suggest that the Aesop’s Fables task could provide an indirect instrument to study empathy. (shrink)

Citation: Marina Christodoulou, “I Own therefore I Am. The Ontology of Property”, In Why Does What Exists Exist? Some Hypotheses on the Ultimate “Why” Question, edited by Mariano L. Bianca,Paolo Piccari. Cambridge Scholars Publishing, 2021, pp. 169-182. Contributors: Mariano L. Bianca, Konstantinos Boultzis, Marina Christodoulou, Maurizio Ferraris, Marco G. Giammarchi, Enrico Guglielminetti, Roberta Lanfredini, Fabio Minazzi, Crister Nyberg, Paolo Piccari, Paolo Rossi. ISBN (10): 1-5275-6294-8; ISBN (13): 978-1-5275-6294-3 -/- -------------- -/- The concept of Property is what attaches us to (...) Existence, Property, and Life, instead of non-existence, non-Being and Non-life (or Death). I occupy, I possess, I own, therefore I am, therefore I exist. I own a body, therefore, I am a being; I also own a self, therefore I am. -/- What exists exists because we have the notion, the concept, the idea, the habit of property and of ownership. There is something rather than nothing because we own it. Why private property? Because we have the notion, the concept, the idea, the habit of property and of ownership. There is private property because we need to own things, including ourselves, and we need to own because we need to sign and vice versa. (shrink)

Mimesis can refer to imitation, emulation, representation, or reenactment - and it is a concept that links together many aspects of ancient Greek Culture. The Western Greek bell-krater on the cover, for example, is painted with a scene from a phlyax play with performers imitating mythical characters drawn from poetry, which also represent collective cultural beliefs and practices. One figure is shown playing a flute, the music from which might imitate nature, or represent deeper truths of the cosmos based upon (...) Pythagorean views (which were widespread in Western Greece at the time). The idea that mimesis should be restricted to ideals was made famous by Plato (whose connections to Pythagoreanism and Siracusa are well-known), and famously challenged by his student Aristotle (not to mention by the mimetic character of Plato’s own poetry). This volume gathers essays not only on the philosophical debate about mimesis, but also on its use in architecture, drama, poetry, history, music, ritual, and visual art. The emphasis is on examples from Hellenic cities in Southern Italy and Sicily, but the insights apply far beyond – even to modern times. Contributors include: Thomas Noble Howe, Francisco J. Gonzalez, Gene Fendt, Guilherme Domingues da Motta, Jeremy DeLong, Carolina Araújo, Marie-Élise Zovko, Lidia Palumbo, Sean Driscoll, Konstantinos Gkaleas, Anna Motta, Jure Zovko, Alexander H. Zistakis, Christos C. Evangeliou, Dorota Tymura, Iris Sulimani, Elliott Domagola, Jonah Radding, Giulia Corrente, Laura Tisi, Ewa Osek, Argyri G. Karanasiou, Rocío Manuela Cuadra Rubio, Jorge Tomás García, Aura Piccioni, and José Miguel Puebla Morón. (shrink)

Emotional intelligence is the ability of individuals to recognize their own and others' emotions, to discern between different feelings and to label them correctly, using emotional information to guide thinking and behavior, and to manage and adjust emotions to adapt to the environment or to achieve their own goals. There are several models that aim to measure emotional intelligence levels. Goleman's original model is a mixed model that combines abilities with traits. A trait model was developed by Konstantinos V. (...) Petrides in 2001, with a focus on self-knowledge, and an ability model was developed by Peter Salovey and John Mayer in 2004 focusing on social relationship. DOI: 10.13140/RG.2.2.13623.75685. (shrink)