Results 21 to 30 of about 251,641 (259)
Tree stems from terrestrial laser scanner measurements
Metsanduslikud Uurimused, 2015 Terrestrial laser scanner (TLS) measurements were carried out in mature birch, pine, and spruce stands in Järvselja, Estonia. The structure of stands has been previously studied.
Kuusk Andres +3 more
doaj +1 more source
Journal of Forest Science, 2023 In 2021, measurements were done at two international provenance research trials for silver fir originating from the same series of experiments. The investigation was carried out in the location Vítkov and Úsov, where both trials were established ...
Martin Fulín +3 more
doaj +1 more source
Phenotypic Diversity and Genetic Variation within a Collection of Onion (Allium cepa L.) Germplasm from Peninsular India [PDF]
Electronic Journal of Plant Breeding, 2014 Twenty three diverse germplasm lines collected from varying agro-ecological regions of Peninsular India during 2007-08 were characterized and evaluated along with three controls viz.
Neelam Sunil, Vinod Kumar, Medagam Thirupathi Reddy, Venkateshwaran Kamala
doaj
Stem - Calyx Recognition of an Apple Using Shape Descriptors
Signal & Image Processing : An International Journal, 2014 15 pages, 10 figures and 2 tables in Signal & Image Processing : An International Journal (SIPIJ) Vol.5, No.6, December ...
S. H. Mohana, C. J. Prabhakar
openaire +2 more sources
Morphological and anatomical characteristics of Ludwigia species (Onagraceae) in Can Tho city
CTU Journal of Innovation and Sustainable DevelopmentThis study was conducted to provide information on the morphological characteristics and anatomical structures of species belonging to the genus Ludwigia, serving as a scientific basis for the taxonomical classification of this genus for more effective ...
Huynh Nhat Anh Bui +6 more
doaj +3 more sources
Intrinsic Immunity Shapes Viral Resistance of Stem Cells [PDF]
Cell, 2018 Stem cells are highly resistant to viral infection compared to their differentiated progeny; however, the mechanism is mysterious. Here, we analyzed gene expression in mammalian stem cells and cells at various stages of differentiation. We find that, conserved across species, stem cells express a subset of genes previously classified as interferon (IFN)
Wu, Xianfang +18 more
openaire +4 more sources
Analysis of deflection and dynamic plant characteristics of Cyperus malaccensis Lam
Plant Production Science, 2019 In this study, flexural rigidity, natural frequency, and damping coefficient of Cyperus malaccensis Lam. with long stems were measured for application for fluid–structure interaction simulation in a field.
Mana Shioya +7 more
doaj +1 more source
Trakya University Journal of Natural Sciences, 2018 In the present study, micromorphological characters of stem, leaf, calyx and mericarp of the Turkish endemic Marrubium trachyticum Boiss were investigated using scanning electron microscopy (SEM) and the anatomy of root, stem and leaf using light ...
Tülay Aytaş Akçin, Burcu Camili
doaj +1 more source
Sas-Ptp10D shapes germ-line stem cell niche by facilitating JNK-mediated apoptosis.
PLoS Genetics, 2023 The function of the stem cell system is supported by a stereotypical shape of the niche structure. In Drosophila ovarian germarium, somatic cap cells form a dish-like niche structure that allows only two or three germ-line stem cells (GSCs) reside in the
Kiichiro Taniguchi, Tatsushi Igaki
doaj +1 more source
Scientific Reports, 2017 Stem cells have been predicted to improve disease outcomes and patient lives. Steering stem cell fate - through controlling cell shape - may substantially accelerate progress towards this goal. As mesenchymal stromal cells (MSCs) are continuously exposed
Brandan Walters +6 more
doaj +1 more source