Results 11 to 20 of about 520,811 (261)
On the distribution on the roots of polynomials [PDF]
Using classical results on conjugate functions, we give very short proofs of theorems of Erdös–Turán and Blatt concerning the angular distribution of the roots of polynomials. Then we study some examples.
Amoroso, Francesco, Mignotte, Maurice
openaire +2 more sources
Probability Distribution on Rooted Trees
arXiv admin note: substantial text overlap with arXiv:2109 ...
Yuta Nakahara +3 more
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Probability Distribution on Full Rooted Trees [PDF]
The recursive and hierarchical structure of full rooted trees is applicable to statistical models in various fields, such as data compression, image processing, and machine learning. In most of these cases, the full rooted tree is not a random variable; as such, model selection to avoid overfitting is problematic. One method to solve this problem is to
Yuta Nakahara +3 more
openaire +4 more sources
A sonic root detector for revealing tree coarse root distribution. [PDF]
AbstractThis study assesses the reliability of a non-destructive method for determining the in situ distribution of tree coarse roots within a scaled distance 6-fold the DBH by comparing the results with the actual 3D root architecture revealed by invasive methods. The root architecture of 22-year-old olive trees was determined non-destructively with a
Proto AR +3 more
europepmc +4 more sources
Dry Season Transpiration and Soil Water Dynamics in the Central Amazon
With current observations and future projections of more intense and frequent droughts in the tropics, understanding the impact that extensive dry periods may have on tree and ecosystem-level transpiration and concurrent carbon uptake has become ...
Gustavo C. Spanner +16 more
doaj +1 more source
Nitrogen Fertilization Increases Root Growth and Coordinates the Root–Shoot Relationship in Cotton
The root system plays an important role in the growth and development of cotton, and root growth is closely related to shoot growth, both of which are affected by N availability in the soil.
Jing Chen +10 more
doaj +1 more source
Effects of root morphology on stress distribution at the root apex [PDF]
It is thought that the stress concentration at the root apex caused by orthodontic force induces root resorption. The purpose of this study was to investigate stress distribution at the root in cases of deviated root shapes using finite element models (FEMs).
Koji, Oyama +4 more
openaire +2 more sources
Soil compaction due to field trafficking involves a complex interplay of machine-soil properties. In contrast to previous studies simulating worst field scenarios, this two-year field experiment investigated the effects of traffic-induced compaction ...
Muhammad Mohsin Nawaz +8 more
doaj +1 more source
The aim of this study was to evaluate the effect of different irrigation levels on canopy and root growth, productivity, and fruit quality of young ‘Tahiti’ acid lime trees. The experiment was installed in Piracicaba, Brazil in a 1.0-ha orchard plot with
José Alves Júnior +4 more
doaj +1 more source
With the escalating water scarcity in agriculture, a novel water-saving technique has emerged: drip irrigation with plastic film mulch (DI). Root function is crucial for sustaining rice production, and understanding its response to DI is essential ...
Junfa Wang +2 more
doaj +1 more source

