Out-of-Equilibrium Processes

2018 ◽  
pp. 109-123
Author(s):  
Simone Montangero
Keyword(s):  
Equilibrium Processes

CONSCIOUSNESS AND TIME. IS SUBJECTIVE TIME OBJECTIVE?

2019 ◽  
Vol 29 (2) ◽  
pp. 177-188
Author(s):  
G.S. Prygin
Keyword(s):  
Quantum Physics ◽  
Psychological Aspect ◽  
Subjective Time ◽  
Human Sciences ◽  
The Unconscious ◽  
Time Consciousness ◽  
The Past ◽  
Equilibrium Processes ◽  
Time Quantum ◽  
Temporal Modes

We study the problems of time consciousness from the standpoint of philosophy, physics and psychology; it is argued that such a sequence in the analysis of the problem allows us to reveal the actual psychological aspect of the problem of the objectivity of the consciousness of time, which is the goal of the study. Both the philosophical concepts of the time consciousness of I. Kant, E. Husserl and F. Brentano, and the physical theories of the study of time (quantum physics, cosmology, the physics of non-equilibrium processes) are analyzed. It has been established that in philosophical theories, the concepts: consciousness, memory, perception, representation, and others do not have clear definitions and can change their meaning depending on the context. It is emphasized that in physical and human sciences time is investigated, as a rule, in connection with the concept of “space”. It is shown that when analyzing the problem of the consciousness of time, one should first decide on the concept of “reality”, which allows us to remove contradictions in the understanding of time in various physical theories. It is concluded that the existence of both objective and subjective time can only be spoken when we operate with concepts; outside of this the concept of “time” has meaning only when a person is considered as part of society. It is shown that in relation to the collective and personal unconscious, the temporal modes of the "past", "present" and "future" do not make sense, since "the whole diversity of everything" is represented in the unconscious field simultaneously and extra-spatially.

Multiplexed Laser Induced Fluorescence and Non-Equilibrium Processes in Arcjets.

1994 ◽  
Author(s):  
Dennis Keefer ◽  
Robert Rhodes ◽  
Trevor Moeller ◽  
David Burtner
Keyword(s):  
Laser Induced Fluorescence ◽  
Equilibrium Processes ◽  
Non Equilibrium

Boltzmann’s Kinetic Theory

2018 ◽  
Author(s):  
Sauro Succi
Keyword(s):  
Boltzmann Equation ◽  
Kinetic Theory ◽  
Statistical Physics ◽  
Neutron Transport ◽  
Condensed Matter ◽  
Relativistic Fluids ◽  
Classical Statistical Mechanics ◽  
Dilute Gas ◽  
Equilibrium Processes ◽  
The Boltzmann Equation

Kinetic theory is the branch of statistical physics dealing with the dynamics of non-equilibrium processes and their relaxation to thermodynamic equilibrium. Established by Ludwig Boltzmann (1844–1906) in 1872, his eponymous equation stands as its mathematical cornerstone. Originally developed in the framework of dilute gas systems, the Boltzmann equation has spread its wings across many areas of modern statistical physics, including electron transport in semiconductors, neutron transport, quantum-relativistic fluids in condensed matter and even subnuclear plasmas. In this Chapter, a basic introduction to the Boltzmann equation in the context of classical statistical mechanics shall be provided.

scholarly journals Modification of Mechanical Properties of High-Strength Titanium Alloys VT23 and VT23M Due to Impact-Oscillatory Loading

Metals ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 80 ◽  
Author(s):  
Mykola Chausov ◽  
Janette Brezinová ◽  
Andrii Pylypenko ◽  
Pavlo Maruschak ◽  
Liudmyla Titova ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Titanium Alloys ◽  
High Strength ◽  
The Self ◽  
Self Organization ◽  
Two Phase ◽  
Rolled Metal ◽  
Technological Method ◽  
Equilibrium Processes ◽  
Production Conditions

A simple technological method is proposed and tested experimentally, which allows for the improvement of mechanical properties in sheet two-phase high-strength titanium alloys VT23 and VT23M on the finished product (rolled metal), due to impact-oscillatory loading. Under impact-oscillatory loading and dynamic non-equilibrium processes (DNP) are realized in titanium alloys, leading to the self-organization of the structure. As a result, the mechanical properties of titanium alloys vary significantly with subsequent loading after the realization of DNP. In this study, the test modes are found, which can be used in the production conditions.

Defect Complexes and Non-Equilibrium Processes Underlying the P-Type Doping of GaN

1998 ◽  
Vol 537 ◽  
Author(s):  
Fernando A. Reboredo ◽  
Sokrates T. Pantelides
Keyword(s):  
High Temperature ◽  
Experimental Evidence ◽  
First Principles ◽  
Final Anneal ◽  
First Principles Calculations ◽  
Defect Complexes ◽  
Equilibrium Processes ◽  
Open Questions ◽  
High Temperature Anneal ◽  
P Type

AbstractIt is well known that hydrogen plays a key role in p-type doping of GaN. It is believed that H passivates substitutional Mg during growth by forming a Mgs-N-Hi complex; in subsequent annealing, H is removed, resulting in p-type doping. Several open questions have remained, however, such as experimental evidence for other complexes involving Mg and H and difficulties in accounting for the relatively high-temperature anneal needed to remove H. We present first principles calculations in terms of which we show that the doping process is in fact significantly more complex. In particular, interstitial Mg plays a major role in limiting p-type doping. Overall, several substitutional/interstitial complexes form and can bind H, with vibrational frequencies that account for hitherto unidentified observed lines. We predict that these defects, which limit doping efficiency, can be eliminated by annealing in an atmosphere of H and N prior to the final anneal that removes H.

scholarly journals Equilibrium Processes in Biomedical Data Analysis: The Wright–Fisher Model

2014 ◽  
Vol 50 (6) ◽  
pp. 890-897 ◽  
Author(s):  
D. V. Koroliouk ◽  
V. S. Koroliuk ◽  
N. Rosato
Keyword(s):  
Data Analysis ◽  
Biomedical Data ◽  
Biomedical Data Analysis ◽  
Equilibrium Processes ◽  
Fisher Model

Additional Non Equilibrium Processes in the Dynamic Interaction between Flux Quanta and Defects

2006 ◽  
Author(s):  
S. Pace ◽  
G. Filatrella ◽  
G. Grimaldi ◽  
A. Nigro ◽  
M. G. Adesso
Keyword(s):  
Dynamic Interaction ◽  
Equilibrium Processes ◽  
Non Equilibrium

Self-Organisation of the Heat Resistant Steel Structure Following Dynamic Non-Equilibrium Processes

2015 ◽  
Vol 220-221 ◽  
pp. 917-921 ◽  
Author(s):  
Mykola Chausov ◽  
Pavlo Maruschak ◽  
Olegas Prentkovskis ◽  
Andriy Pylypenko ◽  
Valentyn Berezin ◽  
...  
Keyword(s):  
Dissipative Structure ◽  
Steel Structure ◽  
Image Correlation ◽  
Experimental Methodology ◽  
Resistant Steel ◽  
Heat Resistant Steel ◽  
Heat Resistant ◽  
Equilibrium Processes ◽  
Equilibrium Process ◽  
Non Equilibrium

Using an original experimental methodology and software for contactless investigation into strains applying the method of digital image correlation, conditions for DNP realization in the test setup with pre-set rigidity have been found. Strain velocities have been determined to be equal to 2...10 s–1 in the processes of forming and developing a dissipative structure of heat resistant steel under the DNP (dynamic non-equilibrium process).

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