Results 21 to 30 of about 10,817,332 (342)

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

Factors Influencing the Mechanical Characteristics of a Pile–Soil Interface in Clay Soil

open access: yesFrontiers in Earth Science, 2020
A series of direct shear tests using a large-scale constant-normal-stiffness direct-shear testing system was conducted to study the factors that influence the mechanical characteristics of a pile–soil interface (PSI) in clay soil. Interfaces of different
Mingyi Zhang   +3 more
doaj   +1 more source

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

Water content, not stiffness, dominates Brillouin spectroscopy measurements in hydrated materials [PDF]

open access: yesNature Methods, 2017
Brillouin microscopy measures compressibility, but is being increasingly used to assess stiffness of cells and tissues. Using hydrogels with tunable properties, we demonstrate that Brillouin microscopy is insensitive to stiffness of hydrated materials ...
Pei-Jung Wu   +7 more
semanticscholar   +1 more source

Experimental Study on Mechanics and Permeability Properties of Water-Bearing Raw Coal Samples Under In-Situ Stress

open access: yesApplied Sciences, 2019
In this paper, we investigated the mechanical and permeability characteristics of water-bearing raw coal samples under in-situ stress, and came to some conclusions, as follows: the peak strength and peak axial strain of samples gradually decrease with ...
Zuxun Zhang   +3 more
doaj   +1 more source

Stabilization of Aley river water content by forest stands [PDF]

open access: yesСибирский лесной журнал, 2016
Aley river basin is one of the most developed territories in West Siberia. Initially, the development here was related to the development of ore mining in the Altai.
E. G. Paramonov, I. D. Rybkina
doaj   +1 more source

Application of the Generalized Clapeyron Equation to Freezing Point Depression and Unfrozen Water Content

open access: yesWater Resources Research, 2018
Freezing point and unfrozen water content are key parameters in modeling the heat and mass transfer under the cyclic change of atmosphere temperature.
Jiazuo Zhou   +4 more
semanticscholar   +1 more source

Dehydration of bacterial cellulose and the water content effects on its viscoelastic and electrochemical properties

open access: yesScience and Technology of Advanced Materials, 2018
Bacterial cellulose (BC) has interesting properties including high crystallinity, tensile strength, degree of polymerisation, water holding capacity (98%) and an overall attractive 3D nanofibrillar structure. The mechanical and electrochemical properties
Ana M R Rebelo   +5 more
semanticscholar   +1 more source

Asynchronous dynamics of grapevine ("Vitis vinifera") maturation: experimental study for a modelling approach

open access: yesOENO One, 2009
Aims: An analysis of the asynchrony and dynamics of dry matter accumulation and water content in the grape berries growth period (Vitis vinifera L.) was carried out on a macroscopic scale (berry population).
Iñaki García de Cortázar-Atauri   +4 more
doaj   +1 more source

OsDOF11 Affects Nitrogen Metabolism by Sucrose Transport Signaling in Rice (Oryza sativa L.)

open access: yesFrontiers in Plant Science, 2021
Carbon and nitrogen antagonistically regulate multiple developmental processes. However, the molecular mechanism affecting nitrogen metabolism by sucrose transport remains poorly defined. Previously, we noted that Oryza sativa DNA BINDING WITH ONE FINGER
Xinglei Huang   +17 more
doaj   +1 more source

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