Results 61 to 70 of about 841 (170)

Inhibition of rhizobial cheaters by the host Medicago truncatula involves repression of symbiotic functions and induction of defense

open access: yesNew Phytologist, Volume 248, Issue 3, Page 1458-1474, November 2025.
Summary In symbiotic plant–microbe interactions, the host invests considerable amounts of resources in the microbial partner. If the microbe does not reciprocate with a comparable symbiotic benefit, it is regarded as a cheater. The host responds to cheaters with negative feedback mechanisms (sanctions) to prevent fitness deficits resulting from being ...
Min Chen   +8 more
wiley   +1 more source

From single drop to extraction column—hydrodynamics and mass transfer study

open access: yes, 2022
Completed under a Cotutelle arrangement between the University of Melbourne and Tsinghua University© 2022 Jiyizhe ZhangReciprocating plate columns (Karr columns) have wide applications in pharmaceutical, petrochemical, and wastewater treatment.
Zhang, Jiyizhe
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Energy Dissipation in Nonlinearly Elastic Auxetic and Non‐Auxetic Mechanical Metamaterials with Friction and Material Damping

open access: yesAdvanced Engineering Materials, Volume 27, Issue 20, October 2025.
This study presents a hyperelastic mechanical metamaterial for elastic energy dissipation. Energy is dissipated within its unit cells by friction assisted by material damping. Frictional contact is enhanced when using auxetic unit cells. The load–displacement plot for one compression cycle shows a pronounced hysteresis loop, indicating that a large ...
Eunhyeuk Jeong   +2 more
wiley   +1 more source

Original scientific paper Gas hold-up in a three-phase reciprocating plate column

open access: yes, 2004
: The influence of the geometry of a reciprocating plate column (diameter), superficial gas velocity, vibration intensity and content of the solid phase in the column on the gas hold-up in a three phase column (G–L–S) were investigated in this study. For
Dejan U. Skala
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Back-mixing Studies in the Presence of an Unstable Density Gradient in a Reciprocating Plate Extraction Column [PDF]

open access: yes, 1995
The efficient design of extraction columns calIs for the accounting of flow non idealities, collectively termed axial mixing, in the phases involved.
Aravamudan, Kannan
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Povratno mešanje tečne faze i kinetika procesa alkoholne fermentacije u trofaznom bioreaktoru sa vibracionom mešalicom [PDF]

open access: yes, 2003
In this paper, the influence of liquid and gas flow rates, vibration intensity, and solid phase volume fraction on the axial mixing of the liquid phase in axial direction of reciprocating plate columns with different geometry (columns RPC1 and RPC2 ...
Nikolić, Ljubiša B.
core   +1 more source

The gas holdup in a multiphase reciprocating plate column filled with carboxymethylcellulose solutions

open access: yes, 2004
Gas holdup was investigated in a gas–liquid and gas–liquid-solid reciprocating plate column (RPC) under various operation conditions. Aqueous carboxymethylcellulose (sodium salt, CMC) solutions were used as the liquid phase, the solid phase was spheres ...
Ivana B. Bankovi]-ili   +10 more
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Study on seismic performance of high-strength steel earthquake-resilient beam-column joint with double damage elements

open access: yesSustainable Structures
The mutual constraint between bearing capacity, stiffness, and post earthquake recoverability has always been the contradiction of earthquake resilient joint.
Hongchao Guo   +5 more
doaj   +1 more source

Correlations for the prediction of NTU and mass transfer coefficient for a VPE

open access: yes, 2011
Liquid-liquid extraction is the separation of the constituents of a liquid solution by contact with another insoluble. The reciprocating column (RPC) and vibrating plate column (VPE) are two types of mechanically aided columns.
Rathilal, Sudesh   +3 more
core   +1 more source

Nonlinear Behavior of Stiffened Steel Plate Shear Walls

open access: yes, 2012
Steel plate shear walls were raised and studied for considering lateral forces of earthquake and wind in buildings especially long buildings .Behavior of this system resembles a steel plate girder used in a vertical cantilever application.
Mehdi Farazmand, Hossein Showkati
core  

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