Results 101 to 110 of about 85,869 (314)

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

open access: yesAdvanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa   +19 more
wiley   +1 more source

Patient journey modelling : a critical enabler for healthcare innovation

open access: yes, 2011
This is a workshop presented by Dr Joanne Curry for IQPC - Optimising Patient ...
Curry, Joanne (R9655)
core  

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh   +12 more
wiley   +1 more source

Hot Deformation Behavior of 00Cr26Mo4 Super Ferritic Stainless Steel

open access: yesTeshugang, 2019
The hot deformation behavior of 00Ci26Mo4 super ferritic stainless steel is studied by the isothermal compression of cylindrical specimens at 1050 ~ 1250°C with the strain rate of 0.
王天翔, 胡尚举
doaj  

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg   +6 more
wiley   +1 more source

Structuring mathematics lessons to develop geometrical reasoning: comparing lower secondary school practices in China, Japan and the UK

open access: yes, 2004
Achievement in mathematics continues to be a crucial factor in the success of school systems around the world. As a result, this area of the curriculum has been the subject of considerable international comparative research, mostly focussed on pupil ...
Ding, Liping, Jones, Keith, Fujita, Taro
core  

Computational turbulent incompressible flow

open access: yes, 2007
This is Volume 4 of the book series of the Body & Soul mathematics education reform program, and presents a unified new approach to computational simulation of turbulent flow starting from the general basis of calculus and linear algebra of Vol 1-3 ...
Johnson, Claes,   +3 more
core   +1 more source

Integrated Field‐Free SOT Domain‐Wall Synapses and MTJ Stochastic Neurons for Hardware Boltzmann Machines

open access: yesAdvanced Functional Materials, EarlyView.
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone   +8 more
wiley   +1 more source

The Mathematics of Finance - Understanding DCF Techniques

open access: yes, 2010
This film looks at decisions to invest and derive the formula for calculating Discounted Cash Flow. This helps address such questions as whether it is financially worthwhile getting a degree, or if a company should spend money on capital investment. Will
METAL (Mathematics for Economics: enhancing Teaching and Learning)
core  

Generic mean curvature flow I; generic singularities [PDF]

open access: yes, 2009
Author Manuscript August 26, 2009It has long been conjectured that starting at a generic smooth closed embedded surface in R[superscript 3], the mean curvature flow remains smooth until it arrives at a singularity in a neighborhood of which the flow ...
Minicozzi, William, Colding, Tobias
core   +1 more source

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