Results 61 to 70 of about 10,899 (161)

On the RNG Theory of Turbulence

open access: yes, 1992
The Yakhot and Orszag RNG theory of turbulence has generated a number of scaling law constants in reasonable quantitative agreement with experiments.
S. H. Lam, S H Lam
core   +1 more source

Recent Advances in Biogas Production and Upgrading Technologies for Sustainable Energy Systems

open access: yesGCB Bioenergy, Volume 18, Issue 11, November 2026.
Biogas technology is evolving from waste treatment into an intelligent renewable energy platform. Recent advances in anaerobic digestion, pretreatment, reactor design, biomethane upgrading, and AI‐driven process control improve methane recovery, stability, and gas purity.
Temechew Dessie   +2 more
wiley   +1 more source

Direct tumour–adipocyte contact / Stroma AReactive Invasion Front Area (TAC/SARIFA) predicts adverse outcome in colorectal cancer: a focused evidence synthesis and meta‐analysis

open access: yesHistopathology, Volume 89, Issue 5, Page 835-848, November 2026.
TAC/SARIFA, defined by direct tumour–adipocyte contact at the invasion front, represents a reproducible, biologically meaningful H&E biomarker with consistent adverse prognostic associations in CRC. Aims Direct tumour‐adipocyte interaction at the invasion front, termed Stroma AReactive Invasion Front Areas (SARIFA), has recently emerged as a novel H&E ...
Nic G Reitsam   +3 more
wiley   +1 more source

Classical closure theory and Lam's interpretation of epsilon-RNG [PDF]

open access: yes, 1995
Lam's phenomenological epsilon-renormalization group (RNG) model is quite different from the other members of that group. It does not make use of the correspondence principle and the epsilon-expansion procedure.
Zhou, YE
core  

Early‐Onset Parkinson's Disease with 22q11.2 Microdeletion and Pathogenic GBA1 Variant

open access: yes
Movement Disorders Clinical Practice, EarlyView.
Nikolai Gil D. Reyes   +8 more
wiley   +1 more source

Rocking and Rolling of Rigid Polygons Under Seismic Excitation

open access: yesEarthquake Engineering &Structural Dynamics, Volume 55, Issue 12, Page 3161-3180, 10 October 2026.
ABSTRACT We present an event driven analytical framework for rigid cyclic polygons subjected to horizontal ground excitation in which uplift, impact, and successive pivot switching are treated within a unified non‐smooth dynamical description. Rolling is defined as a sequence of energetically admissible transitions between neighbouring vertices tied to
Atif Rasheed   +1 more
wiley   +1 more source

Esquemas RNG y personalización de TEI

open access: yes, 2019
Esta lección ofrece una visión general sobre qué son los esquemas y cómo llevar a cabo la personalización de un documento TEI. Se explica la estructura de los esquemas RNG y de qué manera se conecta al documento XML-TEI.
Allés Torrent, Susanna (7520294)   +1 more
core   +1 more source

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

open access: yesAdvanced Electronic Materials, Volume 12, Issue 17, 7 September 2026.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

An analysis of RNG based turbulence models for homogeneous shear flow [PDF]

open access: yes, 1991
In a recent paper, the authors compared the performance of a variety of turbulence models including the k-epsilon model and the second-order closure model based on Renormalization Group (RNG) Methods.
Speziale, Charles G.   +2 more
core  

Reconfigurable ADC/True-RNG for secure sensor networks

open access: yes, 2005
A novel circuit configurable either as an Analog to Digital Converter (ADC) or as a true Random Number Generator (RNG) is presented. The architecture derives from pipeline ADCs and its operating mode can be changed on the fly.
ROVATTI, RICCARDO   +2 more
core   +3 more sources

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