Results 51 to 60 of about 26,008 (194)
Bulk and shear relaxation in glasses and highly viscous liquids
The ratio between the couplings of a relaxational process to compression and shear, respectively, is calculated in the Eshelby picture of structural rearrangements within a surrounding elastic matrix, assuming a constant density of stable structures in ...
Bares V. +6 more
core +1 more source
The Arrival Grid: Public Space as Migrant Social Infrastructure in Central Lisbon
Short Abstract This study examines how central urban public spaces in Lisbon function as infrastructures of arrival, mediating migrant integration in everyday life and space. Drawing on ethnographic fieldwork with a spatial insight at Martim Moniz Square and Benformoso Street, the paper introduces the concept of the arrival grid as a socio‐spatial ...
Duygu Cihanger Ribeiro
wiley +1 more source
Con l’avvento della scienza della complessità, si è originato un nuovo modo di ragionare, che pone le dimensioni della logica e del tempo al centro di interessi filosofici e speculativi e, nello specifico, ha condotto a una diversa interpretazione del ...
Nicolina Pastena
doaj
Relaxation of Chemical Reactions to Stationary States in the Chemical Affinities Space
Using the mass balance equations for chemical reactions, we show how the system relaxes towards a steady state in and out of the Onsager region. In the chemical affinities space, after fast transients, the relaxation process is a straight line when ...
Davidson R. C. +3 more
core +1 more source
An exactly‐solvable Riccati equation that approximates the macroscopic‐phenomenological behavior of amorphous polymers at glass transition pressure, Pg${P}_{g}$, is derived within thermodynamics with internal state variables. This work confirms the validity of the logistic function in glass transition models of amorphous polymers and establishes a ...
Claudio Corbisieri
wiley +1 more source
We derive the expression of the reference distribution function for magnetically confined plasmas far from the thermodynamic equilibrium. The local equilibrium state is fixed by imposing the minimum entropy production theorem and the maximum entropy ...
Cardinali, Alessandro +5 more
core +1 more source
Physicochemical Constraints on the Abiotic Polymerization of Nucleotides Into RNA
Abstract One of the key steps in the origin of life is the polymerization of nucleotides into nucleic acids like RNA. We have quantified the energetic impact of temperature, pressure, and composition on the polymerization of nucleotides into RNA using the Gibbs function. These Gibbs energies have been used to calculate the probability that a nucleotide
D. E. LaRowe, J. M. Dick
wiley +1 more source
The Psychological Concept of Overcoming: Theory, Methods, and Diagnostics
Introduction. This paper (a) provides an overview of various theoretical and methodological approaches to studying the concept of ‘overcoming’, (b) presents terminological, semantic, and functional approaches to the analysis of the concept of ‘overcoming’
Виталий В. Андреев +1 more
doaj +1 more source
Kinetic formulation of irreversible evolution of the two-nucleus spin systems
The time irreversible evolution of the two-nucleus spin systems interacting with a magnetic field is analyzed in the framework of the subdynamics theory. The spin systems are determined by the H(1) and C(13) nuclei.
Shirmovsky, S. Eh.
core +1 more source
ABSTRACT This conceptual study explores the complexity of public sector accountability, traditionally framed by principal‐agent theory (PAT), which simplifies relationships through rigid contracts. The findings reveal how PAT's assumptions often misalign with the intricate realities of public sector accountability, which are better explained by ...
Tomi Rajala, Harri Jalonen
wiley +1 more source

