Results 91 to 100 of about 6,149,253 (342)

Effects of Obstacle Separation Distance on Gas Explosions: The Influence of Obstacle Blockage Ratio

open access: yesProcedia Engineering, 2014
AbstractObstacle separation distance (pitch) has received little systematic study in the literature. Either too large or small spacing between obstacles would lead to lesser explosion severity. Therefore, an optimum value of the pitch that would produce the highest flame acceleration and hence overpressure is needed.
Na'Inna, AM, Phylaktou, HN, Andrews, GE
openaire   +2 more sources

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

open access: yesAdvanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing   +9 more
wiley   +1 more source

Single-Cycle Impulse from Detonation Tubes with Nozzles [PDF]

open access: yes, 2008
Experiments measuring the single-cycle impulse from detonation tubes with nozzles were conducted by hanging the tubes in a ballistic pendulum arrangement within a large tank.
Cooper, M., Shepherd, J. E.
core   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Influence of TiH2/PTFE mass ratio on the detonation performance of RDX-Based active shell thermobaric explosives

open access: yesDefence Technology
To investigate the coupling mechanisms of detonation energy release between the TiH2/PTFE active shell and RDX explosive, an RDX-based active shell thermobaric explosive containing TiH2/PTFE powders was prepared.
Zihan Chen   +4 more
doaj   +1 more source

Simulating properties of the likelihood ratio test for a unit root in an explosive second order autoregression [PDF]

open access: yes
This paper provides a means of accurately simulating explosive autoregressive processes, and uses this method to analyse the distribution of the likelihood ratio test statistic for an explosive second order autoregressive process.
Bent Nielsen, J. James Reade
core  

Will the Explosive Growth of China Continue? [PDF]

open access: yes, 2015
The role of China in the world economy is constantly growing. In particular we observe that it plays more and more important role in the support of theworld economic growth (as well as high prices of certain very important commodities)
Grinin, Leonid   +2 more
core   +2 more sources

Selective Benzene Capture by Metal‐Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) hold significant potential for capturing benzene from air emissions and hydrocarbon mixtures in liquid phases. This capability stems from their precisely engineered structures, versatile chemistries, and diverse binding interactions.
Zongsu Han   +4 more
wiley   +1 more source

Analysis and evaluation of fragment size distributions in rock blasting at the Erdenet Mine [PDF]

open access: yes, 2015
Master's Project (M.S.) University of Alaska Fairbanks, 2015Rock blasting is one of the most important operations in mining. It significantly affects the subsequent comminution processes and, therefore, is critical to successful mining productions.
Dondov, Erdenebaatar   +1 more
core  

Quasi-stationary distributions associated with explosive CSBP

open access: yes, 2013
We characterise all the quasi-stationary distributions and the Q-process associated with a continuous state branching process that explodes in finite time.
Labbé, Cyril
core   +3 more sources

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