Results 121 to 130 of about 212,822 (309)

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

Improved gold recovery by accelerated gravity separation [PDF]

open access: yes, 2014
This project was specifically aimed at using increased acceleration separation, as a method to optimize the recovery of gold in an ore body mainly consisting of hematite where the specific gravity of gold is much higher in comparison to the carrying ...
Waanders, F.B., Campbell, Q.P.
core  

Interstitium‐Mimicking Porous Alveolar Membranes Enable Physiologic Aerosol Transport and Distinct Acute‐Chronic Lung Injury Responses

open access: yesAdvanced Functional Materials, EarlyView.
An interstitium‐mimicking membrane combines three‐dimensional alveolar geometry, high pore interconnectivity, and mechanical compliance to overcome transport limitations of conventional lung‐on‐chip barriers. The resulting platform supports physiologic aerosol transport, quantitative analysis of cross‐barrier particle movement, and reveals divergent ...
Jae‐Won Choi   +11 more
wiley   +1 more source

Characterization and recovery of gold associated with fine, activated carbon [PDF]

open access: yes, 2009
The attrition of activated carbon, and the loss of gold associated with it, is of significant economic importance to the operation of a CIP/CIL circuit.
Rowe, James, McKnight, Stafford
core   +1 more source

Versatile Pneumatic Twisted Coiled Actuators Enabled by Fiber‐Polymer Composite Fabrication

open access: yesAdvanced Functional Materials, EarlyView.
This work reports composite Pneumatic Twisted Coiled Actuators with embedded Kevlar fibers that convert pneumatic or hydraulic pressure into powerful linear motion. A novel precise manufacturing technique is used to systematically explore how design variables influence actuator mechanics and dynamics.
William J. Townsend   +5 more
wiley   +1 more source

Full Factorial Design for Gold Recovery from Industrial Solutions. [PDF]

open access: yesToxics, 2021
Mihăilescu M   +9 more
europepmc   +1 more source

Fusogenic RNA Nanomodules for Fusion‐Mediated and Multiplexed siRNA Delivery

open access: yesAdvanced Functional Materials, EarlyView.
A fusogenic lipid‐layered RNA nanomodules (L‐CRAMs) enable high‐capacity and long‐lasting siRNA delivery through membrane fusion. These nanomodules carry exceptionally large siRNA payloads, avoid conventional endosomal uptake, and release multiple functional siRNAs through Dicer‐mediated processing.
Sunghyun Moon   +5 more
wiley   +1 more source

A Myth of "the Keynesian before Keynes:" Low Interest Rate Policy in the Early 1930s in Japan [PDF]

open access: yes
Departing from the gold standard was the necessary condition for early recovery from the Great Depression in 1930s (Eichengreen and Sachs[1985]). Then, was it the sufficient condition for an independent monetary policy?
Masato Shizume
core  

Kinetics, Thermodynamics and Equilibrium Studies for Gold Recovery from Diluted Waste Solution. [PDF]

open access: yesMaterials (Basel), 2021
Negrea A   +5 more
europepmc   +1 more source

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