Results 41 to 50 of about 91,395,120 (258)

Fluid-dynamic optimality in the generation-averaged length-to-diameter ratio of the human bronchial tree

open access: yes, 2019
It is shown in this paper that the nearly constant length-to-diameter ratio observed with conducting airways of human bronchial tree can be explained based on the fluid dynamic optimality principle.
Kang, MY, Lee, JW, Lee, E, Yang, HJ
core   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

Experiment on oil and gas explosion of slender pipelines with different length-to-diameter ratios

open access: yesYou-qi chuyun, 2020
To study the law of oil & gas explosion overpressure and flame propagation of slender pipelines with large lengthto-diameter ratios in confined space in oil storage and transportation engineering, an oil and gas explosion experimental system for slender ...
Xinsheng JIANG   +5 more
doaj   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

open access: yesFEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya   +2 more
wiley   +1 more source

Effects of length-to-diameter ratio on a near free surface underwater vehicle

open access: yes, 2023
This paper presents the Computational Fluid Dynamics (CFD)-based study on the effects of length-to-diameter ratio on the interaction forces acting on an underwater vehicle operating near the free surface.
Xavier Ling (14742520)   +2 more
core  

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

Study on the Nozzle Structure Parameters Affecting the Performance of Self-excited Oscillation Pulsed Jet

open access: yes工程科学与技术, 2013
:Pulsed jet can be used to increase gas production,improve the permeability in low permeability gas reservoirs and enhance the yield of wells.According to fluid mechanics, jet mechanics,boundary layer and large-eddy simulation computational theory, the ...
葛兆龙   +4 more
doaj  

Anatomical, physical, and mechanical properties of four pioneer species in Malaysia

open access: yesJournal of Wood Science, 2020
The purpose of this study is to evaluate the anatomical, physical, and mechanical properties of four pioneer species, i.e., batai (Paraserianthes moluccana), ludai (Sapium baccatum), mahang (Macaranga gigantea), and sesendok (Endospermum malaccense ...
H. Hamdan   +5 more
doaj   +1 more source

The droplet trajectories within a separator with a length/diameter ratio of 15.

open access: yes, 2015
The droplet trajectories within a separator with a length/diameter ratio of 15.
Lijie Zhao (721932)   +4 more
core   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

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