Results 181 to 190 of about 601,506 (352)

Vortex definition and “vortex criteria” [PDF]

Science China Physics, Mechanics & Astronomy, 2017
openaire   +2 more sources

Functionalized Lignin Derivatives as Melt‐Spinnable Precursors for Carbon Fiber Production without Stabilization

Advanced Functional Materials, EarlyView.
By turning off hydrogen bonds by bulky ethyl cinnamate ester derivatization, softwood kraft lignin can flow under elevated temperatures, providing tough fiber in the melt for high take‐up speed. Subsequently, lignin ethyl cinnamate derivatives are readily stabilized with only dilute nitric acid leading to direct carbonized fiber with outstanding ...
Qi Hua, Muzaffer A. Karaaslan, Zhixin Huang, Lingyan Fang, Jie Wu, Huaiyu Zhang, Yuhang Ye, Yasmine Abdin, Scott Renneckar   +8 more
wiley   +1 more source

Sensitivity of the mystacial vibrissal system of harbour seals (Phoca vitulina) to size differences of single vortex rings. [PDF]

J Exp Biol
Krüger Y, Hanke W, Miersch L, Dehnhardt G.   +3 more
europepmc   +1 more source

On the mutual threading of vortex rings

, 1922
W.M. Hicks
openalex   +1 more source

Superfluid Vortex, Trapping Neutral Impurities [PDF]

, 1969
Tetsuo Ohmi, Tunemaru Usui
openalex   +1 more source

3D Concrete Printing of Triply Periodic Minimum Surfaces for Enhanced Carbon Capture and Storage

Advanced Functional Materials, EarlyView.
A 3D‐printable and carbon‐capturing concrete is developed by replacing cement with diatomaceous earth (DE), which enhances rheology, provides hierarchical porosity, and serves as a nucleation site for carbonation. Maximum absorption of 488.7 gCO2 kgcement−1 is achieved in 7 days, a 142% increase over conventional concrete, and the triply periodic ...
Kun‐Hao Yu, Teng Teng, So Hee Nah, Hua Chai, Yefan Zhi, Kun‐Yu Wang, Yinding Chi, Peter Psarras, Masoud Akbarzadeh, Shu Yang   +9 more
wiley   +1 more source

Ultrafast bursts of tailored spatiotemporal vortex pulses. [PDF]

Light Sci Appl
Liu X, Liang C, Cao Q, Cai Y, Zhan Q.
europepmc   +1 more source

Analytical Study of Some Aspects of Vortex Tubes for Gas-Phase Fission Heating

, 1958
Jack L. Kerrebrock, P.G. Lafyatis
openalex   +2 more sources

High‐Concentration Mesogen‐Assisted Exfoliation of Low‐Dimensional Nanomaterials for Achieving Ultralow‐Temperature Actuations of Liquid Crystal Elastomers

Advanced Functional Materials, EarlyView.
Most matter is nominally frozen in the polar regions or space, and liquid crystal materials are no exception. Consequently, soft actuators, including liquid crystal elastomers (LCEs), are inoperative under such extreme cold in response to stimuli, as their motion relies on mechanical deformation.
Hyeonseong Kim, Yeon Gyeong Ha, Dong‐Gue Kang, Chinedum O. Osuji, Dae Seok Kim, Changyeon Lee   +5 more
wiley   +1 more source

Crow instability of vortex lines in dipolar superfluids. [PDF]

Sci Rep
Prasad SB, Parker NG, Baggaley AW.
europepmc   +1 more source