Results 111 to 120 of about 153,417 (298)

trout [= char]

open access: yes, 1979
trout nArctic char. _Salvelinus alpinus_. Common Names: sea trout, Hudson Bay salmon..The arctic char may be distinguished from the brook trout by its distinctly forked tail and by the lack of marbling on the back.PRINTED ITEM DNE-citGMS Oct ...

core  

High‐Performance Bio‐Based Epoxy Vitrimers and Composites: Synergizing Robustness and Reprocessability via Fractional Free Volume Regulation

open access: yesAdvanced Science, EarlyView.
In this work, two bio‐based epoxy monomers were designed to tune the dynamic network of a rigid–flexible hybrid epoxy through free‐volume control, achieving a synergy among high free volume, high cross‐linking density, and segmental mobility while balancing strength and toughness.
Kai Dong, Di Zhao, Chengji Zhao
wiley   +1 more source

Man getting coffee

open access: yes, 1980
A man wearing a tie and a leather jacket -- probably a Pacific University faculty member -- getting coffee from a set of carafes. The original slide was printed in March 1980.
Arashiro, Jennifer Char
core   +1 more source

ReaxFF simulation of the effect of CO2/H2O atmosphere on char conversion during pressurized oxy-fuel combustion process

open access: yesMeitan xuebao
Pressurized oxy-fuel combustion technology, regarded as one of the main directions for CO2 capture in coal-fired power plants in the future, has been widely studied by academics in recent years.
Hao CHEN, Xin GUO
doaj   +1 more source

Char reactivity and kinetics based on the dynamic char structure during gasification by CO2

open access: yes, 2021
Char reactivity and kinetics based on the dynamic char structure during gasification by ...
Zefeng Ge (8596278)   +10 more
core  

In Situ CO2‐Induced Hydrogels for Enhancing Carbon Sequestration in Saline Aquifers

open access: yesAdvanced Science, EarlyView.
A novel integrated method that combines in situ CO2‐induced phase‐transition hydrogels formed by a C22‐tailed tertiary amine dispersion with tailored deep eutectic solvents to increase CO2 sequestration in saline aquifers. ABSTRACT Carbon sequestration in saline aquifers underpins global net‑zero emission goals, yet existing CO2 storage capacity ...
Fuchuan Liu   +5 more
wiley   +1 more source

Professor Robert Davies teaching a class

open access: yes, 1980
Robert Davies (right), an English Professor at Pacific University, teaching several students in a classroom in Marsh Hall. The original slide was printed in March 1980.
Arashiro, Jennifer Char
core   +1 more source

Experimental Study on the Thermal Reduction of CO2 by Activated Solid Carbon-Based Fuels

open access: yesEnergies
For achieving CO2 thermal reduction, a technology combining solid carbon activation and high-temperature CO2 reduction was proposed, named as activated-reduction technology.
Siyuan Zhang   +3 more
doaj   +1 more source

Combustion characteristics and kinetics of partial gasified coal char

open access: yes, 2008
Combustion characteristics and kinetics of partial gasified coal char (PGC-char) were investigated in this article. Two-stage distributed activation energy model (TS-DAEM) and simple model were used to model the combustion kinetics.
Li, H. B.   +3 more
core   +1 more source

Fire‐Safe Hierarchical Solid Polymer Electrolytes Enabled by Dual‐Functional Microcapsules for Lithium Metal Batteries

open access: yesAdvanced Science, EarlyView.
Dual‐functional fire‐safe microcapsules are integrated into hierarchical solid polymer electrolytes to provide sequential protection against thermal abuse. The ammonium hydrogen phytate‐modified shell forms a protective char barrier, while the thermally triggered release of perfluoro(2‐methyl‐3‐pentanone) actively suppresses combustion, enabling safer ...
Ziqi Huang   +5 more
wiley   +1 more source

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