Results 181 to 190 of about 2,228,667 (319)

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Mechanical CPR Device Use and Cardiac Arrest Survival in EMS Agencies. [PDF]

open access: yesCirculation
Chan PS   +4 more
europepmc   +1 more source

Principles of computer simulators; theory [and] maintenance.

open access: yes, 1957
On cover: Distributed by OTS in the interest of Science and Industry.PB 121200."NAVEXOX P-1248."First pub.
U.S. Naval Training Device Center.
core  

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo   +3 more
wiley   +1 more source

A System for Generating Device-Specific Action Sequences

open access: yes, 2003
As computing devices become more varied and complex, it has been shown that it is useful, perhaps even essential, to begin describing elements of human-computer interaction in more abstract terms.
Simpson, Clarence Adriano
core  

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