Results 11 to 20 of about 561 (114)

Child’s Meetings With Art – Education Through Picturebook [PDF]

open access: yesLubelski Rocznik Pedagogiczny, 2019
For numerous years pedagogical conceptions have argued that art for children has the great potential as an educational medium. It can also be considered as a perfect tool that helps to develop child’s visual perception, which has a particular importance ...
Joanna S. Ludwiczak
doaj   +3 more sources

Forward Genetics Approach Reveals a Mutation in bHLH Transcription Factor-Encoding Gene as the Best Candidate for the Root Hairless Phenotype in Barley. [PDF]

open access: yesFront Plant Sci, 2018
Root hairs are the part of root architecture contributing significantly to the root surface area. Their role is particularly substantial in maintaining plant growth under stress conditions, however, knowledge on mechanism of root hair differentiation ...
Gajewska P   +4 more
europepmc   +10 more sources

Morphological, genetic and molecular characteristics of barley root hair mutants. [PDF]

open access: yesJ Appl Genet, 2014
Root hairs are tubular outgrowths of specialized epidermal cells called trichoblasts. They affect anchoring plants in soil, the uptake of water and nutrients and are the sites of the interaction between plants and microorganisms.
Chmielewska B   +10 more
europepmc   +4 more sources

Arabinogalactan proteins are involved in root hair development in barley. [PDF]

open access: yesJ Exp Bot, 2015
The arabinogalactan proteins (AGPs) are involved in a range of plant processes, including cell differentiation and expansion. Here, barley root hair mutants and their wild-type parent cultivars were used, as a model system, to reveal the role of AGPs ...
Marzec M, Szarejko I, Melzer M.
europepmc   +3 more sources

Asymmetric growth of root epidermal cells is related to the differentiation of root hair cells in Hordeum vulgare (L.). [PDF]

open access: yesJ Exp Bot, 2013
The root epidermis of most vascular plants harbours two cell types, namely trichoblasts (capable of producing a root hair) and atrichoblasts. Here, in vivo analysis, confocal laser-scanning microscopy, transmission electron microscopy, histological ...
Marzec M, Melzer M, Szarejko I.
europepmc   +3 more sources

Transcriptome analysis reveals the role of the root hairs as environmental sensors to maintain plant functions under water-deficiency conditions. [PDF]

open access: yesJ Exp Bot, 2016
An important part of the root system is the root hairs, which play a role in mineral and water uptake. Here, we present an analysis of the transcriptomic response to water deficiency of the wild-Type (WT) barley cultivar 'Karat' and its root-hairless ...
Kwasniewski M   +6 more
europepmc   +3 more sources

Od abecadlnika do encyklopedii, czyli o picturebooku Iwony Chmielewskiej abc.de [PDF]

open access: yes, 2023
Iwona Chmielewska’s picturebook abc.de published in 2015 has been called a ‘dictionary’, ‘primer’, ‘ABC book’ and it has been compared to an encyclopaedia.
Chwirot, Agata
core   +2 more sources

Obraz i tekst. Na wysokiej górze. Commedia della lingua Krystyny Miłobędzkiej w ilustracjach Iwony Chmielewskiej [PDF]

open access: yes, 2022
A fragment of Krystyna Miłobędzka’s theatre play for children Na wysokiej górze. Commedia della lingua (1990) was published separately (2014, 2017) as a work of both Krystyna Miłobędzka and Iwona Chmielewska, an author of picture books. Chmielewska tones
Wysłouch, Seweryna
core   +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

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