Results 81 to 90 of about 512,754 (288)
A Unified Flash Memory Platform for Mode‐Adaptive and Robust AI Computation
Advanced Science, EarlyView.A unified AND‐type flash memory platform enables both transistor‐mode and capacitor‐mode computing‐in‐memory operations within the same device structure. By selectively switching the sensing mode through peripheral reconfiguration, the platform provides adaptable trade‐offs between computational accuracy, robustness, and energy efficiency for AI ...
Dayeon Yu +6 more
wiley +1 more source
Ultraclean coal production using froth flotation and acid leaching
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 Ultraclean coals represent an important raw material to elaborate high value products such as carbon fiber, electrodes, carbon foam and so on. In this work, ultraclean coals having less than 0.50% (w/w, db) of ash and 1.00% q(w/w) of mineral matter were
Juan Barraza, Isabel Mejía
doaj +1 more source
Column flotation of multiple products from a fluorite ore [PDF]
"The U.S. Bureau of Mines investigated column flotation for recovery of a high-grade fluorite (caf2) concentrate and byproduct concentrates from the Fish Creek fluorite deposit in Eureka County, Nevada, The recovery scheme consisted of (1) grinding the ...
core
Gap‐Free Information Transfer in 4D‐STEM via Fusion of Complementary Scattering Channels
Advanced Science, EarlyView.Fused Full‐Field STEM (FF‐STEM) is introduced as a 4D‐STEM imaging modality that combines direct ptychography with tilt‐corrected dark‐field reconstruction in a single acquisition. Fourier‐space fusion using Wiener‐type spectral weighting closes the low‐frequency contrast gap inherent to bright‐field methods, delivering gap‐free, dose‐efficient, near ...
Shengbo You +15 more
wiley +1 more source
Advanced Science, EarlyView.In NIID, expanded NOTCH2NLC repeats give rise to nuclear polyG inclusions. Tracer‐guided in situ cryo‐electron tomography enables cross‐scale structural analysis from mouse brain to native neuronal nuclei, revealing dense‐core/peripheral‐halo inclusions built from compact polyG ribbons.
Hui Dong +13 more
wiley +1 more source
DEVELOPMENT OF A FLUIDIC OSCILLATOR-DRIVEN FLOTATION SYSTEM [PDF]
, 2013 Treatment of liquid effluents is a serious challenge owing to the high stability and colloidal nature of the particles. In many applications, microbubbles (5 bars and consequently consuming ~90% of the total energy required in water purification plants ...
Hanotu, James
core +3 more sources
MathematicsThis work explores efficiency improvements in the copper flotation stage, a complex nonlinear, multivariable process subject to numerous perturbations.
Manuel A. Duarte-Mermoud +3 more
doaj +1 more source
A Universal Protein Ladder for Standardization of Diverse FRET Assays
Advanced Science, EarlyView.Translating FRET measurements from in vitro to intracellular environments requires universal benchmarks. We present a modular protein ladder using TPR motifs to harmonize data across diverse platforms. This predictable calibration curve bridges single molecule FRET measurements, with cell based measurements including FLIM‐FRET.
Evelyn R. Smith +5 more
wiley +1 more source
The role of complexing agents in the flotation of pentlandite-pyroxene mixtures [PDF]
, 2003 Bibliography: leaves 137-146.This study examines the role complexing agents play in pentlandite-pyroxene flotation and focuses on the surface chemistry and interaction between valuable and gangue minerals as well as the interaction of complexing agents ...
Shackleton, Natalie Jean
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Hierarchical Multi‐Mode Computing in Interlayer‐Coupled 3D RRAM Crossbar Arrays
Advanced Science, EarlyView.2‐deck RRAM crossbar array provides a versatile hardware platform for multifunctional in‐memory computing. Stacked, series, and entropy node configurations enable multi‐layer conductance modulation, logic‐in‐memory operation, genetic learning, and reconfigurable physical unclonable functions.
Seungman Park +7 more
wiley +1 more source