Results 81 to 90 of about 210,468 (297)

QEMU/CPC: Static Analysis and CPS Conversion for Safe, Portable, and Efficient Coroutines

open access: yes, 2013
Coroutines and events are two common abstractions for writing concurrent programs. Because coroutines are often more convenient, but events more portable and efficient, it is natural to want to translate the former into the latter.
Hajnoczi, Stefan   +2 more
core   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

open access: yesAdvanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari   +4 more
wiley   +1 more source

Research of the Rod Drive Mechanism on Lifting and Translation Device of the Logistics Vehicle

open access: yesJixie chuandong, 2015
A kind of rod drive mechanism with two degrees of freedom and integrating lifting and moving is introduced for logistics electric vehicles,which can be able to complete the lifting and translation action.
Zhang Jianbao   +3 more
doaj  

Spring Assisting Mechanism for Enhancing the Separation Performance of Digital Light Process 3D Printers

open access: yesIEEE Access, 2019
Separation has been a historic problem in digital light process 3D printing, which limits the capability of printing large areas. Over the years, methods for reducing separation force and improving printing quality have primarily relied on changing ...
Yu-Sheng Lin, Cheng-Jung Yang
doaj   +1 more source

The Gap-Tooth Method in Particle Simulations

open access: yes, 2003
We explore the gap-tooth method for multiscale modeling of systems represented by microscopic physics-based simulators, when coarse-grained evolution equations are not available in closed form.
C.William Gear   +19 more
core   +1 more source

Raman Microscopy at the Organic–Inorganic Interfaces in Human Calcified Aortic Valves Shows the Co‐Existence of Whitlockite Crystals and Carbonated Hydroxyapatite‐Mineralized Collagen Fibrils

open access: yesAdvanced Functional Materials, EarlyView.
This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden   +11 more
wiley   +1 more source

Influence of magnetic pressure on stellar structure: A Mechanism for solar variability [PDF]

open access: yes
A physical mechanism is proposed that couples the Sun's dynamo magnetic field to its gravitational potential energy. The mechanism involves the isotropic field pressure resulting in a lifting force on the convective envelope, thereby raising its ...
Endal, A. S., Schatten, K. H.
core   +1 more source

Design project 1968/9: management report [PDF]

open access: yes, 1969
1. INTRODUCTION The design of an automatic assembly machine with versatility in application was undertaken as a group project by post-graduate students attending a course in production technology. This report summarises the work clone and conclusions
College of Aeronautics, (Cranfield)
core  

Circular‐Polarization‐Sensitive Organic Photodetectors with a Chiral Nanopatterned Electrode Inverse‐Designed by Genetic Algorithm

open access: yesAdvanced Functional Materials, EarlyView.
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park   +3 more
wiley   +1 more source

Development of a Statically Balanced Lifting Device for Repetitively Transporting Construction Materials [PDF]

open access: yes한국정밀공학회지
In the field of construction automation, significant research efforts continue to focus on replacing human labor; however, the varied and dynamic nature of construction sites still requires human intervention.
Byungseo Kwak   +2 more
doaj   +1 more source

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