Results 91 to 100 of about 1,141,778 (296)

Diffusion‐Weighted Imaging for the Evaluation of the Sacroiliac Joint in Pediatric Patients

Arthritis Care &Research, EarlyView.
Objective Maturational signal in the sacroiliac joint (SIJ) of skeletally immature youth is often misinterpreted as inflammation. Diagnostic tools that improve specificity are greatly needed. Apparent diffusion coefficient (ADC) values from diffusion‐weighted imaging (DWI), when used with standard imaging, may enhance diagnostic accuracy.
Michael L. Francavilla, Timothy G. Brandon, Dmitry Khrichenko, Rui Xiao, Nancy A. Chauvin, Asef Khwaja, Pamela F. Weiss   +6 more
wiley   +1 more source

Illuminating Causality: The Role of Light in Thomas Aquinas’s Metaphysics of Being

Religions
In this article, we hold a strong thesis, i.e., that light is the conceptual resource that best explains the creative act in Thomas Aquinas’s metaphysics.
Jorge Eduardo Arbeláez, María Jesús Soto-Bruna   +1 more
doaj   +1 more source

Gravitational and Schwinger model anomalies: how far can the analogy go?

, 1992
We describe the most general treatment of all anomalies both for chiral and massless Dirac fermions, in two-dimensional gravity. It is shown that for this purpose two regularization dependent parameters are present in the effective action. Analogy to the
A. Smailagic, Alvarez-Gaumé, Breitenlohner, Breitenlohner, Chang, E. Spallucci, Fujikawa, Fujikawa, Hull, Jackiw, Leutwyler, Smailagic, Smailagic, Smailagic, Smailagic, Smailagic, Thompson, Yu   +17 more
core   +1 more source

A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller

International Journal of Adaptive Control and Signal Processing, EarlyView.
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg, Paulo Jefferson Dias de Oliveira Evald, Shivam Chaturvedi, Hilton Abilio Gründling, Rodrigo Varella Tambara, Wencong Su   +5 more
wiley   +1 more source

ANALOGIES IN THE THEORY OF CRISIS MANAGEMENT SOCIO-ECONOMIC SYSTEMS

Стратегические решения и риск-менеджмент, 2014
In the article author analyzes resource and energy metabolism of socio-economic systems and their environment.This resource and energy metabolism is connected with the transformation of internal and external resources and their consumption. Author showed
S. E. Kovan
doaj   +1 more source

Thermal Effects in the dynamics of disordered elastic systems

, 2008
Many seemingly different macroscopic systems (magnets, ferroelectrics, CDW, vortices,..) can be described as generic disordered elastic systems. Understanding their static and dynamics thus poses challenging problems both from the point of view of ...
A. Rosso, A.B. Kolton, Alava, Bauer, Blatter, Bustingorry, Chauve, Du, Fisher, Kolton, Lemerle, Metaxas, Moulinet, Nattermann, Paruch, Paruch, Rosso, S. Bustingorry, T. Giamarchi, W. Krauth, Yamanouchi   +20 more
core   +3 more sources

Process‐Informed Analysis of As‐Built Metal Additive Surface Features

Advanced Engineering Materials, EarlyView.
This article introduces a novel method for feature‐based surface texture characterisation directly incorporating manufacturing variables into the feature extraction workflow. This marks a major step towards identifying process‐specific surface properties and their influence on part function and hence a holistic understanding of process–structure ...
Theresa Buchenau, Adam Thompson, Hauke Brüning, Marc Amkreutz, Bernd Mayer, Samanta Piano   +5 more
wiley   +1 more source

La pedagogia di Leopardi. Le fonti e l’influenza rousseauiana

Studi sulla Formazione, 2017
Leopardi’s pedagogy contains other authors’ influences, it is therefore necessary to deal with the problem of sources. Rousseau’s works (Emil in particular) are very relevant to this kind of study.
Michele Zedda
doaj   +1 more source

Exactly solvable analogy of small-world networks

, 1999
We present an exact description of a crossover between two different regimes of simple analogies of small-world networks. Each of the sites chosen with a probability $p$ from $n$ sites of an ordered system defined on a circle is connected to all other ...
Ballobás B., Barrat A., Barrat A., De Gennes P.-G., De Menezes M. A., Dorogovtsev S. N., Erdös P., J. F. F Mendes, Kasturirangan R., Kulkarni R. V., Moukarzel C. F., Newman M. E. J, Newman M. E. J., S. N Dorogovtsev, Watts D. J.   +14 more
core   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source