Results 61 to 70 of about 48,358 (196)

Diffusion of Competing Innovations: The Effects of Network Structure on the Provision of Healthcare [PDF]

Medical innovations, in the form of new medication or other clinical practices, evolve and spread through health care systems, impacting on the quality and standards of health care provision, which is demonstrably heterogeneous by geography.
Blanca Gallego, Adam G. Dunn
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Low-temperature diffusion of high-concentration phosphorus in silicon, a preferential movement toward the surface

, 2005
We demonstrate that ultrashallow high-concentration phosphorus profiles in silicon diffuse preferentially toward the surface during low-temperature annealing at 700 °C after recrystallization of an amorphous layer.
Berkum, JGM van, T. Dao, Hopstaken, M.J.P., Tamminga, Y., Demeurisse, C, M. J. P. Hopstaken, Dao, Thuy, Tamminga, Yde, Loo, J, M. A. Verheijen, Duffy, R, Dao, T., J. G. M. van Berkum, V. C. Venezia, Maas, G.C.J., Y. Tamminga, C. Demeurisse, Duffy, R., Verheijen, M.A., R. Duffy, Venezia, V.C., J. Loo, Loo, J., G. C. J. Maas, Venezia, VC, Hopstaken, MJP Marco, Verheijen, MA Marcel, Van Berkum, J.G.M., Maas, GJ Ger, Demeurisse, C.   +29 more
core   +1 more source

Vacancies in sulfides facilitate fluid-induced solid-state diffusion and critical metals accumulation

Nature Communications
Understanding elements uptake and release from minerals in source rocks is crucial for comprehending critical metals accumulation, yet the mechanisms and kinetics of element mobilization at the atomic scale remain mostly unknown.
Zheng-Jie Qiu, Yanlu Xing, Joël Brugger, Barbara Etschmann, Zsanett Pintér, Denis Fougerouse, Jing Xu, Zhiyang Yu, Guang-Jun Guo, Hong-Rui Fan   +9 more
doaj   +1 more source

Information Diffusion and Preferential Attachment in a Network of Large Language Models

2025 IEEE 64th Conference on Decision and Control (CDC)
This paper models information diffusion in a network of Large Language Models (LLMs) that is designed to answer queries from distributed datasets, where the LLMs can hallucinate the answer. We introduce a two-time-scale dynamical model for the centrally administered network, where opinions evolve faster while the network's degree distribution changes ...
Adit Jain, Vikram Krishnamurthy, Yiming Zhang   +2 more
openaire   +2 more sources

Zero-tillage induces significant changes to the soil pore network and hydraulic function after 7 years

Geoderma
Zero-tillage and ploughing are highly contrasting soil management practices that have distinct roles in generating soil porosity. Ploughed systems employ anthropogenic perturbation to manage weed pressure and ensure optimal conditions at time of sowing ...
D. Luke R. Wardak, Faheem N. Padia, Martine I. de Heer, Craig J. Sturrock, Sacha J. Mooney   +4 more
doaj   +1 more source

Intracranial brain parenchymal spread of mucormycosis through olfactory tract: a diffusion-weighted imaging-based concept

Acta Radiologica Open, 2020
Mucormycosis is an opportunistic fungal infection involving among others the paranasal sinuses, nasal fossa and brain parenchyma. Mucor can invade the brain parenchyma by either contiguous spread from the paranasal sinuses or through vascular invasion ...
J. Sandron, Ph. Hantson, T. Duprez
doaj   +1 more source

Effect of Preferential Diffusion on Turbulent Combustion of Hydrogen Mixtures.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1996
Recently, clarifying the turbulent combustion mechanism of hydrogen mixtures and the local burning mechanism in the turbulent flame has become necessary to establish the lean-burn technique in internal combustion engines in order to protect the environment and save energy.
KIDO, Hiroyuki, NAKAHARA, Masaya, INOUE, Takayoshi   +2 more
openaire   +2 more sources

Measurement of diffusion rates for fuel cell technologies through adoption diffusion model using bibliometric analysis

, 2010
We proposed adoption and non-adoption diffusion model with preferential adoption parameter (k) which was based upon bibliometric analysis for the purpose of simplifying these factors affecting the characteristics of “emerging technologies” and then ...
강종석, 이혁재, 문영호, 오세홍   +3 more
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LES of turbulent lifted CH4/H2 flames : preferential diffusion effects

, 2014
This paper reports on numerical investigation of preferential diffusion effects on flame stabilization of turbulent lifted flames. The experimental test case is the Delft JHC burner to study Mild combustion; a clean combustion concept.
Abtahizadeh, Ebrahim, de Goey, Philip, de Goey, Philip; id_orcid, Bastiaans, Rob; id_orcid, Bastiaans, Rob, van Oijen, J., van Oijen, Jeroen, de Goey, P., Bastiaans, R., van Oijen, Jeroen; id_orcid   +9 more
core  

The Regional Dimension of North-South Trade-Related R&D Spillovers [PDF]

This paper examines the impact of trade with Japan, North America, and the European Union on technology diffusion and total factor productivity growth in Korea, Mexico, and Jordan.
Schiff, Maurice, Wang, Yanling
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