Results 61 to 70 of about 54,606 (309)

Stimulation of Striking Roots at the Cuttings of Laurel Tree (Laurus nobilis) with the Aid of Bioactive Substances of the Radistim Type

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2008
The laurel tree was first appraised as a decorative plant because of its persistent, glossy and agreeably nuanced leaves , as well as by its small yellow flowers grouped in panicles of an attractive aspect.
Mariana VLAD, I. VLAD
doaj   +1 more source

To Cut or Not to Cut!

open access: yesThe American Biology Teacher, 1949
blooded forms. All other things being equal, this minimum size will vary with the external temperature, and in colder climates the smallest warm-blooded animals would freeze. This is undoubtedly correlated with Bergmann's Rule which states that races living in cooler climates are larger in body size than races of the same species in warmer climates ...
openaire   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Estacas de diferentes diâmetros na propagação de Lippia alba (Mill.) N.E.Br. - Verbenaceae Different diameters of cuttings on the propagation of Lippia alba (Mill.) N.E.Br. - Verbenaceae

open access: yesRevista Brasileira de Plantas Medicinais, 2010
Este trabalho teve por objetivo avaliar o efeito de diferentes diâmetros de estacas na propagação de Lippia alba. Foram testadas estacas de 25 cm de comprimento, com diâmetros de 0,3-0,5 cm; 0,6-0,9 cm e 1-1,2 cm.
J.A. Marchese   +6 more
doaj   +1 more source

Effects of the time of cuttings collection and IBA concentration on the rooting of softwood cuttings from elite trees of Cornelian cherry (Cornus mas L.) in Belgrade area [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2014
In this study, the effect of concentration of indole-3-butyric acid (IBA) (powder dip), cutting type as well as the time of taking cuttings on the rooting of softwood cuttings of cornelian cherry was examined.
Marković Marija   +3 more
doaj   +1 more source

RNA‐related functions of BRCA2 in transcription, replication, and genome stability

open access: yesFEBS Letters, EarlyView.
Beyond its role in homologous recombination, BRCA2 regulates R‐loop homeostasis, DNA–RNA hybrid resolution, RNA polymerase II dynamics, and transcriptional activation. Disruption of any of these functions can contribute to genome instability, inflammatory signaling, and tumorigenesis. BRCA2 is a central tumor suppressor protein best known for its roles
Lucia Alvaro‐Aranda   +2 more
wiley   +1 more source

CUTTINGS TRANSPORT IN HOLE CLEANING CONSIDERING WELL ORIENTATION, PIPE ECCENTRICITY AND PIPE ROTATION: PROBLEMS, RESULTS, PROSPECTS (SURVEY)

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2020
The article relevance is caused by the critical estimation of the data presented in domestic and foreign publications on problems related to modeling of viscous fluid streams while interacting with particles of a dispersed material and with walls of the ...
Sergey N. Kharlamov, Mehran Janghorbani
doaj   +1 more source

Neutralization of the PTX3/CD44 axis suppresses TGF‐β1 signaling in kidney fibrosis

open access: yesFEBS Letters, EarlyView.
This study investigates how the PTX3/CD44 axis promotes kidney fibrosis by activating TGF‐β1 signaling. We demonstrate that the neutralizing antibody WHC‐001 effectively inhibits this pathway, suppressing myofibroblast activation and partial epithelial–mesenchymal transition (EMT).
Chao‐Chun Cheng   +8 more
wiley   +1 more source

ANALYSIS OF THE RESPONSE OF COENOPOPULATIONS OF VACCINIUM MYRTILLUS L. TO EXTERNAL IMPACTS USING SIMULATION MODELLING

open access: yesВопросы лесной науки
Ground layer vegetation plays an important role in the biological cycle in forest ecosystems. However, the quantitative responses of this component to various disturbances, as well as its recovery after damage, remain poorly studied.
P. V. Frolov   +2 more
doaj   +1 more source

Cut and Paste

open access: yesJournal of Computer and System Sciences, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Giansalvatore Mecca, Paolo Atzeni
openaire   +5 more sources

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