Results 131 to 140 of about 660,720 (353)

Crecimiento y relación tamaño-edad del palmito (Euterpe edulis) en selvas aprovechadas y protegidas en el noreste de Misiones, Argentina [PDF]

open access: yes, 2018
Euterpe edulis Mart. (Arecaceae), habita la selva Misionera en Argentina, tanto en áreas protegidas como en aquellas bajo aprovechamiento. Esta palmera se corta para extraer el palmito que es un alimento gourmet.
Chediack, Sandra Emilia   +1 more
core  

Stem diameter micro-measurement for irrigation

open access: yes, 1989
Des travaux récents, Garnier (1985) et Huguet (1985), ont montré sur arbres fruitiers qu’il est possible d’utiliser la mesure des microvariations de diamètre des tiges pour piloter leur irrigation. Le but de ce travail est de montrer sur aubergine que les microvariations de diamètre de tige varient de manière synchrone avec la résistance stomatique, la
Schoch, P.G.   +4 more
openaire   +1 more source

Tree Stem Diameter Estimation From Volumetric TLS Image Data

open access: yesRemote Sensing, 2017
Recently, a new method on tree stem isolation using volumetric image data from terrestrial laser scans (TLS) has been introduced by the same authors. The method transfers TLS data into a voxel grid data structure and isolates the tree stems from the overall forest vegetation. While the stem detection method yields on a three dimensional localisation of
Johannes Heinzel, Markus O. Huber
openaire   +2 more sources

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

open access: yesAdvanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler   +10 more
wiley   +1 more source

Physical properties and fiber dimension in Stem, Branch and root of Alder Wood [PDF]

open access: yes, 2015
The aim of this study was to determine physical properties and fiber dimensions in stem, branch and root wood for alder (Alnus glutinosa L) species. For this purpose, three normal alder trees were selected from Khanican forest in north of Iran.
Kiaei, Majid, Moya-Roque, Róger
core  

Shoot growth of woody trees and shrubs is predicted by maximum plant height and associated traits

open access: yes, 2017
1. The rate of elongation and thickening of individual branches (shoots) varies across plant species. This variation is important for the outcome of competition and other plant-plant interactions.
Alicia M. Cook (4377190)   +12 more
core   +3 more sources

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou   +4 more
wiley   +1 more source

The growth relationships in maiden trees of sour cherry ‘Łutówka’

open access: yesActa Agrobotanica, 2015
The studies were conducted in a nursery of sour cherry ‘Łutówka’ budded on Prunus mahaleb L. in the years 1993, 2000–2003, and 2013. The height of trees, the diameter of stems, and the length of lateral shoots were measured.
Janusz Lipecki, Tomasz Lipa, Iwona Szot
doaj   +1 more source

Aboveground biomass of mongolian larch (Larix sibiricledeb.) forests in the eurasian region [PDF]

open access: yes, 2019
We used our database of tree biomass with a number of 433 sample trees of Larix from different ecoregions of Eurasia, involving 61 trees from Mongolia for developing an additive model of biomass tree components.
Chasovskikh, V. P.   +5 more
core  

Home - About - Disclaimer - Privacy