Results 21 to 30 of about 15,661,404 (348)

Estimation of vegetation water content using hyperspectral vegetation indices: a comparison of crop water indicators in response to water stress treatments for summer maize

open access: yesBMC Ecology, 2019
BackgroundVegetation water content is one of the important biophysical features of vegetation health, and its remote estimation can be utilized to real-timely monitor vegetation water stress. Here, we compared the responses of canopy water content (CWC),
F. Zhang, G. Zhou
semanticscholar   +1 more source

Compaction behaviour of clay [PDF]

open access: yes, 2008
This paper presents an experimental study of the compaction behaviour of non-active clay. One-dimensional static compaction tests were carried out at high and medium water content with matric suction monitoring using Trento high-capacity tensiometers. At
De Col, E., Tarantino, Alessandro
core   +1 more source

Performance of Electrical Spectroscopy using a Resper Probe to Measure the Salinity and Water Content of Concrete or Terrestrial Soil [PDF]

open access: yes, 2011
This paper discusses the performance of electrical spectroscopy using a RESPER probe to measure the salinity s and volumetric content {\theta}W of the water in concrete or terrestrial soil.
Settimi, A.
core   +4 more sources

Evaluation of Hyperspectral Reflectance Parameters to Assess the Leaf Water Content in Soybean

open access: yesWater, 2019
Nondestructive assessment of water content and water stress in plants is an important component in the rational use of crop irrigation management in precision agriculture.
M. Kovár   +5 more
semanticscholar   +1 more source

Effect of dynamic load and water content on failure and energy dissipation characteristics of red sandstone

open access: yesRock and Soil Mechanics, 2022
Dynamic load and groundwater have a significant influence on the safety and stability of engineering rock mass during underground blasting excavation. In order to study the influence of dynamic load and water content on the failure and energy dissipation
JIN Jie-fang   +3 more
doaj   +1 more source

Water Content and Thermoplastic Polyurethane Effects on Thrombosis Clotting [PDF]

open access: yes, 2019
One of the main factors that can increase the chance of heart disease is unwanted blood clotting, or thrombosis. In addition, implantable biomaterials and/or medical devices are likely to trigger a series of adverse reactions that can lead to ...
Chou, Shih-Feng   +3 more
core   +1 more source

How to accelerate the germination of Scots pine and Norway spruce seeds?

open access: yesJournal of Forest Science, 2021
The aim of the study was to confirm and compare efficiency of methods enhancing the vitality of Scots pine and Norway spruce seeds: soaking in water, cold stratification, additional moistening and incubation according to IDS method.
Kateřina Houšková   +2 more
doaj   +1 more source

The dynamics of embolism refilling in abscisic acid (ABA)-deficient tomato plants. [PDF]

open access: yes, 2012
Plants are in danger of embolism formation in xylem vessels when the balance between water transport capacity and transpirational demand is compromised.
Chitarra, Walter   +5 more
core   +2 more sources

DIGITALISATION AS A MARKETING MANAGEMENT TOOL IN THE TOURISM INDUSTRY

open access: yesBaltic Journal of Economic Studies
This article explores the concept of digitalisation and its impact on marketing management in the tourism industry. The study examines the evolution of digitalisation from its origins in the 1960s and 1970s to its current role in the economy, with a ...
Yuriy Safonov   +2 more
doaj   +1 more source

A modification of the mixed form of Richards equation and its application in vertically inhomogeneous soils [PDF]

open access: yes, 2011
Recently, new soil data maps were developed, which include vertical soil properties like soil type. Implementing those into a multilayer Soil-Vegetation-Atmosphere-Transfer (SVAT) scheme, discontinuities in the water content occur at the interface ...
Ahrens, Bodo, Kalinka, Frank
core   +2 more sources

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