Results 61 to 70 of about 3,781,521 (194)

Research progress in gene editing technology

open access: yesFrontiers in Bioscience-Landmark, 2021
As a tool for modifying the genome, gene editing technology has developed rapidly in recent years, especially in the past two years. With the emergence of new gene editing technologies, such as transposon editing tools, numerous advancements have been
Sheng Huang   +9 more
doaj   +1 more source

Non-linear rheology of active particle suspensions: Insights from an analytical approach

open access: yes, 2010
We consider active suspensions in the isotropic phase subjected to a shear flow. Using a set of extended hydrodynamic equations we derive a variety of {\em analytical} expressions for rheological quantities such as shear viscosity and normal stress ...
A. Peterlin   +7 more
core   +1 more source

Patterns of deep fine root and water utilization amongst trees, shrubs and herbs in subtropical pine plantations with seasonal droughts

open access: yesFrontiers in Plant Science, 2023
IntroductionSeasonal droughts will become more severe and frequent under the context of global climate change, this would result in significant variations in the root distribution and water utilization patterns of plants.
Peipei Jiang   +4 more
doaj   +1 more source

Shear response of a smectic film stabilized by an external field

open access: yes, 2000
The response of a field-stabilized two-dimensional smectic to shear stress is discussed. Below a critical temperature the smectic film exhibits elastic response to an infinitesimal shear stress normal to the layering. At finite stresses free dislocations
Franosch, T., Nelson, D. R.
core   +1 more source

Shear failure in rock using different constant normal load [PDF]

open access: yes, 1999
SEILDEL – HABERFIELD’s [1] work was based on the analysis of the regular triangular asperities and assumed that the asperities were rigid. They used normal stiffness shear stress (CNS) to measure the joint dilatation rate and extended the LADANYI ...
Vásárhelyi, Balázs
core   +1 more source

Cation and Zn Accumulation in Brown Seeds of the Euhalophyte Suaeda salsa Improves Germination Under Saline Conditions

open access: yesFrontiers in Plant Science, 2020
Salinity inhibits plant growth due to salt ion accumulation in plant cells and reduced absorption of other nutrients such as metal ions; however halophyte plants have evolved mechanisms to survive and thrive in high-salt conditions.
Jianrong Guo   +4 more
doaj   +1 more source

Screening for functional IRESes using α-complementation system of β-galactosidase in Pichia pastoris

open access: yesBiotechnology for Biofuels, 2019
Background Pichia pastoris is becoming a promising chassis cell for metabolic engineering and synthetic biology after its whole genome and transcriptome sequenced. However, the current systems for multigene co-expression in P. pastoris are not efficient.
Yide Huang   +5 more
doaj   +1 more source

Salt glands of recretohalophyte Tamarix under salinity: Their evolution and adaptation

open access: yesEcology and Evolution, 2020
Here, we studied the evolution of salt glands in 11 species of Tamarix and determined their role in adaptation to saline environments by measuring the effect of NaCl on plant growth and salt gland characteristics. Cluster analysis divided Tamarix species
Xiaocen Wei   +6 more
doaj   +1 more source

Screening of Salt Stress Responsive Genes in Brachypodium distachyon (L.) Beauv. by Transcriptome Analysis

open access: yesPlants, 2020
As one of the most common abiotic stresses, salt stress seriously impairs crop yield. Brachypodium distachyon (L.) Beauv. is a model species for studying wheat and other grasses. In the present investigation, the physiological responses of B.
Xiuxiu Guo   +5 more
doaj   +1 more source

A WD40-Repeat Protein From the Recretohalophyte Limonium bicolor Enhances Trichome Formation and Salt Tolerance in Arabidopsis

open access: yesFrontiers in Plant Science, 2019
The Arabidopsis thaliana WD40-repeat protein TRANSPARENT TESTA GLABRA1 (TTG1) controls epidermis development, playing opposite roles in trichome differentiation and root hair formation. We isolated and characterized LbTTG1 (encoding a WD40-repeat protein
Fang Yuan   +5 more
doaj   +1 more source

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