Results 41 to 50 of about 2,723,089 (250)

Investigating the Low‐Temperature Phase Stability of the Binary Ta–W System

open access: yesAdvanced Engineering Materials, EarlyView.
Atomistic simulations show that the binary Ta–W system forms ordered intermetallic phases, B2‐TaW and D03‐TaW3, as 0 K ground states. Configurational entropy, however, lowers the free energy of the disordered bcc solid solution, which becomes the stable phase above about 400 K.
Klemens Lechner   +7 more
wiley   +1 more source

A Numerical Study of the Fire Resistance of Square Steel Tube Columns Embedded in Walls

open access: yesFire
Square steel tube (SST) columns are widely applied, and fire resistance is a critical issue in its design. Current research on the fire resistance of the SST column predominantly assumes that it is uniformly exposed to fire, ignoring the thermal ...
Wanyu Shen   +4 more
doaj   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

open access: yesAdvanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang   +12 more
wiley   +1 more source

Other title: Fire Prevention and Fire Safety Education in Kansas.

open access: yes, 1923
application/pdfA set of 10 historical documents provided by the Kansas State Fire Marshal Department with resources and information on Fire Prevention and Fire Safety Education in Kansas."Pattern For Safety": Fire Prevention Fundamentals for Kansas ...
Kansas. State Fire Marshal Department.
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

Bio‐Inspired Artificial Ionic Mechanoreceptor

open access: yesAdvanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari   +4 more
wiley   +1 more source

Semi-natural test methods to evaluate fire safety of wall claddings

open access: yesMATEC Web of Conferences, 2013
External walls and their components are subjected to a number of fire safety requirements. Fire resistance and reaction to fire are the harmonised requirements in the EU.
Smolka Miroslav   +3 more
doaj   +1 more source

The rise and rise of fire resistance

open access: yesFire Safety Journal, 2020
Abstract Fire resistance is one of the most enduring ideas in fire safety design. This paper charts the emergence of fire resistance, and its rise to ubiquity – with a focus on British codes and standards. Beginning as a method for independent testing of ‘fireproofing’ systems, fire resistance was formalised in the USA, and subsequently in the UK ...
Law, Angus, Bisby, Luke
openaire   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy