Constante universale, energia vidului și creșterea în timp a găurilor negre în Modelul Big Bangului Rece

Acest articol face referire și este în același timp o completare a lucrării Modelul Big Bang Rece, numită în continuare MBBR sau lucrarea de bază, care a fost tipărită în cadrul editurii Tribuna Economică, în anul 2021, cu ISBN 987-973-688-429-0.
I. În studiul actual deducem existența unei constante fundamentale a oricărui Univers și anume puterea eliberată în timpul unei inflații cosmologice, adică cantitatea de energie-masă generată împărțită la durata inflației.
II. Arătăm ca densitatea fluxului de putere este independentă de definiția Universului, rezultând de aici o constantă universală a MBBR. Acest articol lansează ipoteza că din spațiu – așa cum este al definit în MBBR – poate fi extrasă o cantitate uriașă de energie, chiar din zonele denumite prin abuz de limbaj spațiu gol.
III. Ne propunem să calculăm fluxul de materie întunecată transportat pe magistralele energetice (v. MBBR §Magistrale energetice) care traversează orizontului de eveniment al unei găuri negre. Demonstrăm formule care calculează creșterea în timp a unei găuri negre

Epistemology of Loop Quantum Gravity in the Context of Canonical Quantum Gravity

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 in this endeavor. The epistemology of Loop Quantum Gravity encompasses a diverse range of principles and methodologies, including empirical foundations, mathematical rigor, background independence, and philosophical implications, all of which contribute to our understanding of the theory and its implications for our conception of the universe.

Integrarea tehnologiei moderne în gestionarea riscului seismic

Prin prezentul articol se va expune succint integrarea tehnologiei moderne în gestionarea riscului seismic în contextul României. Se expun patru piloni principali, și anume sistemele de avertizare timpurie, platformele integrate de gestionare a informațiilor în managementul dezastrelor, centrul de pregătire și simulare, centrele de comandă mobilă. Astfel se evidențiază beneficiile implementării acestor elemente, inclusiv creșterea eficienței în intervenția de urgentă și minimizarea pierderilor de vieți și bunuri materiale. Se subliniază importanța continuuă a inovațiilor tehnologice în abordarea riscului seismic și necesitatea unei colaborări strânse între cercetători, profesioniști  și factorii de decizie pentru a asigura o gestionare eficientă și durabilă a riscului seismic. În ultimele decenii, România a făcut progrese semnificative în dezvoltarea și implementarea strategiilor de management al dezastrelor, în special în ceea ce privește riscul seismic. Totuși, în fața noilor provocări generate de schimbările climatice și de creșterea urbanizării, există o necesitate imperativă de a îmbunătăți capacitățile existente prin integrarea tehnologiilor moderne.

Cosmological Tests Based on General Relativity for Gravity

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, and other observational data, the models can be tested. Predictions include the initial abundance of chemical elements formed in a period of nucleosynthesis during the Big Bang period, the subsequent structure of the universe, cosmic background radiation, and so on.

Problems with String Theory in Quantum Gravity

String theory, a framework that aims to reconcile general relativity and quantum mechanics, holds a unique position in the field of quantum gravity. In quantum field theory, the main obstacle is the occurrence of the untreatable infinities in the interactions of the particles due to the possibility of arbitrary distances between the point particles. Strings, as extended objects, provide a better framework, which allows finite calculations. In the realm of theoretical physics, where theories often push the boundaries of human understanding, examining the epistemology of a theory becomes crucial. This article delves into the epistemological aspects of string theory’s role in our quest for a unified theory of quantum gravity, exploring the challenges it presents and the insights it offers.

The Psycho-Neural Connectivity

In this paper we follow the pathway sentient informational reality couples to our well-known mass/matter/energy world, in a well-integrated inter-dimensional process. Pure information in its pre-energetic aspect couples to subquantum (SQ) units and combinatorials of increasing complexity, able to transgress the ZPE (Zero-point energy) barrier between nonlocal information fields and local quantum processes, being stored and vehiculated by pre-quantum subtle energy variants. The link between these ontologically different domains is provided by the Compton-radius vortex configurations operating at the level of sub-quarks across all the periodic table of elements. Life as inherent condition of manifestation results as the conscious aspect of matter. The fundamental coupling mechanism between non-local and material regimes is supported both by compelling evidence supplied in bio-energetic physics and by recent mathematical proves.

Interactions between the brain, the biofields, and the physical

Before addressing the physical object of highest complexity in nature, the Brain, and its consciousness-related functional correlates, let’s remember some basic assumptions regarding biosystems as a whole. We expect to recognize such intricate cortico-informational integration mechanisms, as being the pinnacle of the representations we have been investigating. Obeying the holographic distribution principle which we have followed all along our analytic path, we have to keep in mind that in order to get an incremental improvement in the accuracy of our Brain-related understandings, its overall efficiency regulation must be associated with the biofield. This association is of an uttermost subtlety and complexity, since the biofield actively interacts with neurocybernetic processes, via Quantum and Subquantum connectivity.

Pandemia: Women and Policewomen

The COVID-19 pandemic has shocked the entire world, placing an additional burden on all people, regardless of gender, age, health condition, or social status. The pandemic also affects women’s decision to have children, pregnancy, childbirth circumstances, parental involvement, health status, and partnerships. The study addresses the challenges facing women, in particular the situation of female staff serving in the Police Force, who also have to cope with the increased workload resulting from the epidemic.

Drobeta Turnu Severin Heavy Water Plant: Functioning and Shutting Down

Sfetcu, Nicolae (2023), Drobeta Turnu Severin Heavy Water Plant: Functioning and Shutting Down, Cunoașterea Științifică, 2:2, 27-36, DOI: 10.58679/CS91286, https://www.cunoasterea.ro/drobeta-turnu-severin-heavy-water-plant-functioning-and-shutting-down/   Abstract Due to the special working conditions in the heavy water plant, an extensive research and program has been developed for the operational safety of the installations, based on specific action methodologies and in situ experimental programs for the evaluation of the long-term behavior of materials and installations. After December 1989, the operation of the modules was stopped for … Citeşte mai mult

Drobeta Turnu Severin Heavy Water Plant: Construction

The heavy water plant was established under the name of Combinatul Chimic Drobeta, by Decree 400/16.11.1979, under the Inorganic Products Industrial Center (CIPA) Râmnicu Vâlcea. The thermo-electric plant for supplying the heavy water factory with steam was decided to be located in Halânga village, three kilometers from the factory. The process water required for the factory was brought from the Danube, and the hydrogen sulphide used in the process was produced in the plant, through a specific technology, and then compressed, liquefied and stored in special tanks. The works on the heavy water factory at Drobeta Turnu Severin started in 1979, based on a derogatory HCM. The equipment for the heavy water plant was purchased through the Industrial Center for Chemical and Refinery Equipment (CIUTCR). All equipment and facilities that transported hydrogen sulphide had to meet strict quality assurance conditions.

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