Results 1 to 10 of about 39,955 (146)

Root Hair Mutations Displace the Barley Rhizosphere Microbiota [PDF]

open access: yesFrontiers in Plant Science, 2017
The rhizosphere, the thin layer of soil surrounding and influenced by plant roots, defines a distinct and selective microbial habitat compared to unplanted soil.
Senga Robertson-Albertyn   +11 more
doaj   +9 more sources

HorTILLUS—A Rich and Renewable Source of Induced Mutations for Forward/Reverse Genetics and Pre-breeding Programs in Barley (Hordeum vulgare L.) [PDF]

open access: yesFrontiers in Plant Science, 2018
TILLING (Targeting Induced Local Lesions IN Genomes) is a strategy used for functional analysis of genes that combines the classical mutagenesis and a rapid, high-throughput identification of mutations within a gene of interest.
Miriam E. Szurman-Zubrzycka   +29 more
doaj   +7 more sources

Limited Microcystin, Anatoxin and Cylindrospermopsin Production by Cyanobacteria from Microbial Mats in Cold Deserts [PDF]

open access: yesToxins, 2020
Toxic metabolites are produced by many cyanobacterial species. There are limited data on toxigenic benthic, mat-forming cyanobacteria, and information on toxic cyanobacteria from Central Asia is even more scarce.
Nataliia Khomutovska   +11 more
doaj   +3 more sources

Tissue MicroRNA Expression as a Predictor of Response to Immunotherapy in NSCLC Patients [PDF]

open access: yesFrontiers in Oncology, 2021
IntroductionExpression of PD-L1 protein on tumor cells, which is so far the only validated predictive factor for immunotherapy, is regulated by epigenetic and genetic factors.
Anna Grenda   +25 more
doaj   +3 more sources

Świadectwo czy kreacja? O książce Mama zawsze wraca Agaty Tuszyńskiej i Iwony Chmielewskiej [PDF]

open access: yesPaidia i Literatura, 2021
The aim of the article is to consider whether Agata Tuszyńska and Iwona Chmielewska’s publication is a literary redefinition of the act of testimony.
Martyna Dymon
doaj   +6 more sources

Changes in plastid biogenesis leading to the formation of albino regenerants in barley microspore culture [PDF]

open access: yesBMC Plant Biology, 2021
Background Microspore embryogenesis is potentially the most effective method of obtaining doubled haploids (DH) which are utilized in breeding programs to accelerate production of new cultivars.
Monika Gajecka   +5 more
doaj   +2 more sources

Evaluation of the Organic Soil Compressibility from In-Situ and Laboratory Tests for Road Application

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2021
Organic soil is characterised by high compressibility and should be improved so that it can be used for construction. The use of every method of soil improvement requires knowledge of the compressibility parameters.
Iwona Chmielewska
doaj   +1 more source

Determination of Mechanical Properties of Soils Based on CPTU Data

open access: yesArchitecture, Civil Engineering, Environment, 2023
The study aimed to interpret the results of cone penetration tests with pore pressure measurement (CPTU). Tests were performed on a section of the designed road about 200 m long.
Chmielewska Iwona
doaj   +1 more source

Effect of fibre content on the geotechnical properties of peat

open access: yesStudia Geotechnica et Mechanica, 2023
The purpose of the study was to determine the geotechnical properties of peat and relate them to the fibre content. Peat soil tested in this study was collected from the peatland in the north-eastern Poland, 250 km north-east of Warsaw. Peat samples were
Chmielewska Iwona
doaj   +1 more source

Książka obrazkowa jako przekład intersemiotyczny – "Król Maciuś Pierwszy" w obrazach Iwony Chmielewskiej

open access: yesAnnales Universitatis Paedagogicae Cracoviensis. Studia Linguistica, 2022
A picturebook as an intersemiotic translation of a source text involves a complex process of negotiating and generating meaning by interpretation, selection and mediation. When there is a considerable time gap between the first publication of the source
Joanna Dybiec-Gajer
doaj   +1 more source

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