Results 151 to 160 of about 87,963 (287)

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

For Profit & Pleasure, Come to Chicago, June 11th to 16th, Hotel Sherman, Complete Displays, Lighting Equipment, Floor & Table Lamps, Novelties - Metal Furniture-Parts & Supplies, National Lighting Equipment Exhibition

FOR PROFIT & PLEASURE, COME TO CHICAGO, JUNE 11TH TO 16TH, HOTEL SHERMAN, COMPLETE DISPLAYS, LIGHTING EQUIPMENT, FLOOR & TABLE LAMPS, NOVELTIES - METAL FURNITURE-PARTS & SUPPLIES, NATIONAL LIGHTING EQUIPMENT EXHIBITION For Profit & Pleasure, Come to ...

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ABCDE bundle adherence: The influence of access to ABCDE-enhancing supplies and equipment

, 2017
The objective of this study was to describe accessibility of ABCDE-enhancing supplies and equipment (e.g., overhead lifts and portable monitors) in units attempting to implement the ABCDE ...
Boehm, Leanne M.
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Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

The Kenya Surgical Capacity Study: An Audit of Surgical Equipment/Infrastructure in Level 4 Public Hospitals

Background: Access to surgical equipment is critical to providing safe and equitable operative care. This is the first nationwide study to provide data on the availability of surgical equipment in Kenya. Methods: This cross-sectional study collected data
Mariam Saad, SriGita Krishna Madiraju, Sara Chaker, Kevin Lan, Ya-Ching Hung, Jaymie Ang Henry, Patrick Mwai, Pankaj Jani, Elizabeth Slater, Peter Nthumba   +9 more
core   +1 more source

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

Advanced 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

Fusor laboratory. View showing support equipment such as counters and small power supplies

, 1960
Black and white photograph of support equipment such as counters and small power supplies in the fusion lab where Philo T.

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

Advanced 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, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

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

Advanced 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, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

International Pain and Spine Intervention Society Emergency Protocols: Advance Preparation for Emergencies. [PDF]

Interv Pain Med
DeFrancesch F, Grace K, Joshi M.
europepmc   +1 more source