Results 101 to 110 of about 618,461 (271)

There is no vacuum zero-point energy in our universe for massive particles within the scope of relativistic quantum mechanics [PDF]

, 2022
Huai‐Yu Wang
openalex   +1 more source

Enhancing the Chemical Reactivity of Graphene through Substrate Engineering

Small, EarlyView.
This review highlights methods to enhance the reactivity of graphene through substrate engineering, focusing on strain and charge doping. Strains induced by nanoparticles, metal crystal orientations, or stretchable polymers increase the reactivity of graphene.
Jia Tu, Mingdi Yan
wiley   +1 more source

Tuning Ultra‐Narrow Direct Bandgap in α‐Sn Nanocrystals: A CMOS‐Compatible Approach for THz Applications

Small, EarlyView.
α‐Sn NPs of different sizes are stabilized on Si wafer by means of a CMOS‐compatible process employing microwave irradiation. Unprecedented tunability of the ultranarrow bandgap energy of α‐Sn between 64 and 137 meV (15–35 THz) due to quantum confinement is demonstrated.
Tiziano Bertoli, Elena Stellino, Francesco Minati, Camilla Belloni, Giovanni Tomassucci, Emanuele Bosco, Silvano Battisti, Leonardo Puppulin, Davide Cristofori, Vittorio Morandi, Francesca Rossi, Demetrio Logoteta, Alessandro Nucara, Luisa Barba, Gaetano Campi, Naurang Lal Saini, Fabrizio Palma, Pietro Riello, Michele Back, Fernanda Irrera   +19 more
wiley   +1 more source

Review of: "Accelerated Motion Towards Relativistic Velocities Described by Newtonian Mechanics" [PDF]

, 2023
Thierry Socroun
openalex   +1 more source

Epistemological Implications of a System—Theoretical Understanding for Sustainability Models

Systems Research and Behavioral Science, EarlyView.
ABSTRACT In the sense of the Sustainable Development Goals (SDGs), global efforts to create a sustainable society will not be sufficiently successful under the current geopolitical and socio‐economic trends. For this reason, recent sustainability research has increasingly focused on systemic coherence, the subject of cognition, and psychological and ...
Stefan Stumm
wiley   +1 more source

Covariant formulation of relativistic mechanics [PDF]

, 2022
Miguel Correia
openalex   +1 more source

The Biased Interaction Game: A System Theoretic Approach to the Emergence of Inequality, Hierarchy, and the Implications for the Likelihood of Cooperation

Systems Research and Behavioral Science, EarlyView.
ABSTRACT The emergence of cooperation in natural selection has been successfully studied using game theory and, despite the underlying selfish nature of the evolutionary process, a spectrum of plausible mechanisms have been proposed to determine the conditions under which cooperative behaviour is likely to occur.
Phil Mercy, Martin Neil
wiley   +1 more source

Derivation of Dirac equation from the stochastic optimal control principles of quantum mechanics

Scientific Reports
In this paper, we present a stochastic approach to relativistic quantum mechanics. We formulate the three fundamental principles of this theory and derive the Dirac equations based on them.
Vasil Yordanov
doaj   +1 more source

Comparação entre a mecânica relativista e a mecânica newtoniana

Revista Brasileira de Ensino de Física
Comparação entre as mecânicas Relativista e Newtoniana é realizada num dado sistema de coordenadas, sem nenhuma preocupação com eventuais outros sistemas de coordenadas inerciais em movimento relativo, o que permite percepção mais direta das diferenças ...
G.F. Leal Ferreira
doaj   +1 more source

Erving Goffman at 100: A Chameleon Seen as a Rorschach Test within a Kaleidoscope

Symbolic Interaction, EarlyView.
The 100th anniversary of Erving Goffman's birth was in 2022. Drawing on his work, the Goffman archives, the secondary literature, and personal experiences with him and those in his university of Chicago cohort, I reflect on some implications of his work and life, and the inseparable issues of understanding society.
Gary T. Marx
wiley   +1 more source