Results 151 to 160 of about 5,352,048 (285)

Advanced smoke meter development survey and analysis [PDF]

open access: yes
Ideal smoke meter characteristics are determined to provide a basis for evaluation of candidate systems. Five promising techniques are analyzed in detail to evaluate compilance with the practical smoke meter requirements.
Penney, C. M.   +3 more
core   +1 more source

Free Foetal Haemoglobin in Severe Early‐Onset Foetal Growth Restriction: A Prospective Multi‐Centre Study

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To assess foetal circulating free foetal haemoglobin (fHbF) levels and heme defences, correlated to foetal circulatory biometry and foetal sex in severe early‐onset foetal growth restriction (FGR). Design, Setting and Population A prospective study severe early‐onset foetal growth restriction pregnancies with close clinical ...
Adam Brook   +17 more
wiley   +1 more source

Fuel quality combustion analysis [PDF]

open access: yes
A high pressure research combustor operating over a wide range of burner inlet conditions was used to determine the effects of fuel molecular structure on soot formation. Six test fuels with equal hydrogen content (12.8%) were blended to stress different
Moses, C. A., Naegeli, D. W.
core   +1 more source

Chinese Pangolin Changes Local Vertebrate Assemblages and Contributes to Their Interspecific Interactions by Burrowing and Revisitation

open access: yesIntegrative Zoology, EarlyView.
In this study, we systematically analyzed the utilization patterns of Chinese pangolin burrows by sympatric species in Guangdong Province, China, including differences in species composition using burrow mounds and burrow tunnels. We found that repeated visits to burrows by Chinese pangolin promoted the use of burrows by sympatric species, suggesting ...
Song Sun   +9 more
wiley   +1 more source

Crystallization of Water Mediated by Carbon

open access: yesGeophysical Monograph Series, Page 77-86., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Tianshu Li, Yuanfei Bi, Boxiao Cao
wiley  

+1 more source

Shock tube study of the fuel structure effects on the chemical kinetic mechanisms responsible for soot formation, part 2 [PDF]

open access: yes
Soot formation in oxidation of allene, 1,3-butadiene, vinylacetylene and chlorobenzene and in pyrolysis of ethylene, vinylacetylene, 1-butene, chlorobenzene, acetylen-hydrogen, benzene-acetylene, benzene-butadiene and chlorobenzene-acetylene argon ...
Clary, D. W.   +2 more
core   +1 more source

Effect of H-atom concentration on soot formation in premixed ethylene/air flames

open access: yesProceedings of the Combustion Institute, 2019
Ayush Jain, Yejun Wang, W. Kulatilaka
semanticscholar   +1 more source

Norwegian Blues? Rethinking the Idea of Middle Powers in an Era of Fuzzy Bifurcation

open access: yesGlobal Policy, EarlyView.
ABSTRACT Unsuccessful efforts to update the middle power concept for the contemporary international system have prompted calls for the concept to be “historicized”—to be retired from common use and treated as a purely historical term. The problem with this proposal is that “middle power” has become increasingly popular in the 2020s in analysis ...
Kim Richard Nossal
wiley   +1 more source

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