Results 181 to 190 of about 100,034 (331)

Ch‐Ch‐Ch‐Ch‐Changes: The Impact of Supply Base Growth, Contraction, and Turnover on Firm Innovation

open access: yesJournal of Operations Management, EarlyView.
ABSTRACT Modern supply chains are experiencing more disturbances due to regulatory shifts, rising sustainability standards, emerging or declining markets, and disruption to critical inputs. Some firms react by strengthening existing supplier partnerships to resist changes, while others reconfigure relationships with suppliers to embrace changes ...
Jordan M. Barker   +3 more
wiley   +1 more source

Mini‐Review: Angular Scattering and Directional Effects in Tip‐Enhanced Raman Spectroscopy

open access: yesJournal of Raman Spectroscopy, EarlyView.
Mini‐review: Angular scattering and directional effects in tip‐enhanced Raman spectroscopy. Felix Schneider, David Baschnagel, Tim Parker, Yang Zhao, Alfred J. Meixner*, Dai Zhang*. This mini‐review examines angular scattering and directional effects in tip‐enhanced Raman spectroscopy (TERS), emphasizing their importance for quantitative interpretation
Felix Schneider   +5 more
wiley   +1 more source

Modeling of groundwater flow in porous medium layered over inclined impermeable beds

open access: yesElectronic Journal of Differential Equations
We propose a new mathematical model of groundwater flow in porous medium layered over inclined impermeable beds. In its full generality, this is a free-surface problem.
Petr Girg, Lukas Kotrla
doaj  

Initial-Value Problems for Pseudo-Parabolic Partial Differential Equations [PDF]

open access: yesIndiana University Mathematics Journal, 1973
Gopala Rao, V. R., Ting, T. W.
openaire   +2 more sources

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