Amestec de combustibil ieftin și ecologic destinat arderii catalitice în cazanele termoenergetice și motoarele de ardere internă, o soluție pentru Europa
COZMA, Lucian Ștefan; GOLEA, Daniela Georgiana; ȚENU, Cosmin Vasile (2024), Amestec de combustibil ieftin și ecologic destinat arderii catalitice în cazanele termoenergetice și motoarele de ardere internă, o soluție pentru Europa, Cunoașterea Științifică, 3:3, 61-88, https://www.cunoasterea.ro/amestec-de-combustibil-ieftin-si-ecologic/ Inexpensive and environmentally friendly fuel blend for catalytic combustion in power boilers and internal combustion engines – a solution for Europe Abstract Reducing fossil fuel consumption can be achieved by introducing water and additives into the fuel mixture to allow the chemical dissociation … Citeşte mai mult
Apărarea împotriva atacurilor cibernetice avansate
Sfetcu, Nicolae (2024), Apărarea împotriva atacurilor cibernetice avansate, Cunoașterea Științifică, 3:1, 3-16, DOI: 10.58679/CS80583, https://www.cunoasterea.ro/apararea-impotriva-atacurilor-cibernetice-avansate/ Defense Against Advanced Cyber Attacks Abstract In today’s digitally interconnected world, the threat of cyber attacks has become a critical concern for individuals, businesses and governments alike. Cyber attacks pose a significant risk to data privacy, financial stability, national security and even personal safety. As the sophistication and frequency of cyber threats continue to increase, it is imperative that we deploy robust defenses to … Citeşte mai mult
Apărarea împotriva atacurilor cibernetice prin învățarea automată
Sfetcu, Nicolae (2024), Apărarea împotriva atacurilor cibernetice prin învățarea automată, Cunoașterea Științifică, 3:2, 56-65, DOI: 10.58679/CS74213, https://www.cunoasterea.ro/apararea-impotriva-atacurilor-cibernetice-prin-invatarea-automata/ Defending Against Cyber Attacks Through Machine Learning Abstract Defending against cyberattacks has become a critical priority for organizations around the world. As attackers continually develop their tactics, techniques and procedures, traditional defense mechanisms are often insufficient. Machine learning (ML) has emerged as a powerful tool in the cybersecurity arsenal, providing a dynamic and proactive approach to threat detection and mitigation. Defending against … Citeşte mai mult
Campanii de publicitate inovatoare pentru instituții culturale: Explorarea oportunităților și cadrului de parteneriat public-privat
Lukács, Mark C. (2024), Campanii de publicitate inovatoare pentru instituții culturale: Explorarea oportunităților și cadrului de parteneriat public-privat, Cunoașterea Științifică, 3:3, 123-138, https://www.cunoasterea.ro/campanii-de-publicitate-inovatoare/ Innovative Advertising Campaigns for Cultural Institutions: Exploring Public-Private Partnership Opportunities and Framework Abstract This paper investigates innovative strategies to promote cultural organizations through public-private partnerships, focusing on collaborations with advertising agencies. It addresses the need for effective promotional methods by exploring various innovative advertising strategies, including gamification as an example. The objectives include identifying the promotional … Citeşte mai mult
Câteva opinii privind etnogeneza românilor (2)
Farcaș, Dan D. (2023), Câteva opinii privind etnogeneza românilor (2), Cunoașterea Științifică, 3:1, 50-70, https://www.cunoasterea.ro/cateva-opinii-privind-etnogeneza-romanilor-2/ Some opinions regarding the ethnogenesis of the Romanians (2) Abstract The article presents an attempt to review the important moments of the genesis of the Romanian people, in an alternative vision compared to the one in the textbooks and in the light of recent information, to a large extent foreign. Since these are, almost entirely, accessible to Internet users, I indicated only the main … Citeşte mai mult
Ce este inteligența?
Sfetcu, Nicolae (2024), Ce este inteligența?, Cunoașterea Științifică, 3:2, 3-21, DOI: 10.58679/CS96855, https://www.cunoasterea.ro/ce-este-inteligenta/ What is intelligence? Abstract Intelligence, often considered the pinnacle of human knowledge, is a construct that has fascinated scholars, scientists, and philosophers for centuries. The origins of intelligence can be traced back to the evolutionary journey of life itself. In the natural world, intelligence is not limited to humans, but is a product of the adaptation and survival strategies of different species. Intelligence exerts profound implications … Citeşte mai mult
Ce este ipoteza Riemann și de ce nu poate fi demonstrată
Pomparău, Constantin (2023), Ce este ipoteza Riemann și de ce nu poate fi demonstrată, Cunoașterea Științifică, 3:1, 91-114, DOI: 10.58679/CS24191, https://www.cunoasterea.ro/ce-este-ipoteza-riemann-si-de-ce-nu-poate-fi-demonstrata/ What is the Riemann hypothesis and why it cannot be proved Abstract This will explain the solution to the problem of the Riemann hypothesis as it was officially described1 by E. Bombieri, from the Clay Mathematical Institute and provide a realistic argumentation for it. The goal is to clarify the mathematical theoretical context of the problem and to … Citeşte mai mult
Constante universale, energia vidului și creșterea în timp a găurilor negre în Modelul Big Bangului Rece
Ionescu, Valentin (2024), Constante universale, energia vidului și creșterea în timp a găurilor negre în Modelul Big Bangului Rece, Cunoașterea Științifică, 3:2, 36-48, DOI: 10.58679/CS72273, https://www.cunoasterea.ro/constante-universale-energia-vidului-si-cresterea-in-timp-a-gaurilor-negre-in-modelul-big-bangului-rece/ Universal constants, vacuum energy and the growth of black holes over time in the Cold Big Bang Model Abstract This article refers to and is at the same time a complement to the work The Cold Big Bang Model, hereafter referred to as MBBR or the basic work, which was printed by Tribuna … Citeşte mai mult
Contabilitatea activelor de infrastructură
Cutean, Ana Denisa; Moga, Iulia Denisa (2023), Contabilitatea activelor de infrastructură, Cunoașterea Științifică, 3:1, 115-125, https://www.cunoasterea.ro/contabilitatea-activelor-de-infrastructura/ Accounting for infrastructure assets Abstract Given the proposed theme, we focus on the importance of efficient asset management in the railway field and the need for research in this area. Firstly, from a technical and technological point of view, we wanted to explain the term infrastructure assets for the public sector. Secondly, in order to substantiate and justify the objectives of the work, … Citeşte mai mult
Cosmological Tests Based on General Relativity for Gravity
Sfetcu, Nicolae (2024), Cosmological Tests of Gravity, Cunoașterea Științifică, 3:1, 17-36, DOI: 10.58679/CS50237, https://www.cunoasterea.ro/cosmological-tests-based-on-general-relativity-for-gravity/ Abstract In the realm of cosmology, understanding the nature of gravity is crucial for unraveling the mysteries of the universe. The current cosmological models are built based on general relativity. The solutions of the specific equations, Friedmann-Lemaître-Robertson-Walker, allow to model the evolution of the universe starting from the Big Bang. Some of the parameters of the universe have been established by observations. Based on these, … Citeşte mai mult
De la instinctele primitive la cunoașterea avansată: evoluția inteligenței umane
Sfetcu, Nicolae (2024), De la instinctele primitive la cunoașterea avansată: evoluția inteligenței umane, Cunoașterea Științifică, 3:3, 3-15, DOI: 10.58679/CS53796, https://www.cunoasterea.ro/de-la-instinctele-primitive-la-cunoasterea-avansata-evolutia-inteligentei-umane/ From Primitive Instincts to Advanced Cognition: The Evolution of Human Intelligence Abstract The evolution of human intelligence is a complex process spanning millions of years. It encompasses the gradual development of cognitive abilities that distinguish Homo sapiens from other species. The evolution of human intelligence has been driven by factors such as natural selection, environmental pressures, and social dynamics. … Citeşte mai mult
Despre unele prevederi canonice și civile privind gestionarea actuala a bunurilor bisericești parohiale
Mazilu, Dumitru (2024), Despre unele prevederi canonice și civile privind gestionarea actuala a bunurilor bisericești parohiale, Cunoașterea Științifică, 3:2, 66-74, https://www.cunoasterea.ro/despre-unele-prevederi-canonice-si-civile-privind-gestionarea-actuala-a-bunurilor-bisericesti-parohiale/ About some canonical and civil provisions regarding the current management of parish church assets Abstract I am firmly convinced that in the fervent of the current society, characterized by chaos and divisions, the Church using the civil procedural aspect can become the lifeline in the correct management of a church heritage at the level of a rural parish … Citeşte mai mult
Dezvoltarea subsecventă a termenului de canon în primele secole creștine
Mazîlu, Dumitru (2024), Dezvoltarea subsecventă a termenului de canon în primele secole creștine, Cunoașterea Științifică, 3:3, 147-156, DOI: 10.58679/CS29064, https://www.cunoasterea.ro/dezvoltarea-subsecventa-a-termenului-de-canon-in-primele-secole-crestine/ The subsequent development of the term canon in the early Christian centuries Abstract I am firmly convinced that in today’s fervent society, characterized by chaos and divisions, the Church can become a lifeline for all of us as long as it, through the holy canons, ensures a spiritual balance leading to the closeness to Christ. Only under these conditions … Citeşte mai mult
Discovery of Astatine by Horia Hulubei
Sfetcu, Nicolae (2024), Discovery of Astatine by Horia Hulubei, Cunoașterea Științifică, 3:3, 16-31, DOI: 10.58679/CS73411, https://www.cunoasterea.ro/discovery-of-astatine-by-horia-hulubei/ Abstract The search for new chemical elements was a prominent scientific endeavor in the late 19th and early 20th centuries. This era saw the discovery of several elements such as radium, polonium, and radon by prominent scientists such as Marie Curie and Ernest Rutherford. Astatine was one of the missing elements from the periodic table, and its existence was predicted due to the … Citeşte mai mult
Epistemology of Loop Quantum Gravity in the Context of Canonical Quantum Gravity
Sfetcu, Nicolae (2024), Epistemology of Loop Quantum Gravity in the Context of Canonical Quantum Gravity, Cunoașterea Științifică, 3:2, 22-35, DOI: 10.58679/CS49587, https://www.cunoasterea.ro/epistemology-of-loop-quantum-gravity-in-the-context-of-canonical-quantum-gravity/ Abstract In the quest to comprehend the fundamental nature of the universe, physicists have delved into the realms of quantum mechanics and general relativity. However, joining these two pillars of modern physics into a unified framework has been a longstanding challenge. Canonical Quantum Gravity, particularly in the form of Loop Quantum Gravity, emerges as a prominent contender … Citeşte mai mult
Integrarea tehnologiei moderne în gestionarea riscului seismic
Florea, Ștefan-Daniel (2024), Integrarea tehnologiei moderne în gestionarea riscului seismic, Cunoașterea Științifică, 3:1, 37-49, DOI: 10.58679/CS19375, https://www.cunoasterea.ro/integrarea-tehnologiei-moderne-in-gestionarea-riscului-seismic/ Abstract This article will briefly explain the integration of modern technology in the management of seismic risk in the context of Romania. Four main pillars are exposed, namely early warning systems, integrated disaster management information management platforms, training and simulation center, mobile command centers. Thus, the benefits of implementing these elements are highlighted, including the increase in efficiency in emergency intervention and … Citeşte mai mult