Results 31 to 40 of about 1,450,070 (274)

Characterization of Electromagnetic Properties of In Situ Soils for the Design of Landmine Detection Sensors: Application in Donbass, Ukraine

Remote Sensing, 2019
To design holographic and impulse ground penetrating radar (GPR) sensors suitable for humanitarian de-mining in the Donbass (Ukraine) conflict zone, we measured critical electromagnetic parameters of typical local soils using simple methods that could be
Timothy Bechtel, Stanislav Truskavetsky, Gennadiy Pochanin, Lorenzo Capineri, Alexander Sherstyuk, Konstantin Viatkin, Tatyana Byndych, Vadym Ruban, Liudmyla Varyanitza-Roschupkina, Oleksander Orlenko, Pavlo Kholod, Pierluigi Falorni, Andrea Bulletti, Luca Bossi, Fronefield Crawford   +14 more
doaj   +1 more source

Research on Electromagnetic Sensitivity Properties of Sodium Chloride during Microwave Heating

High Temperature Materials and Processes, 2020
The multimode resonant cavity is the most common cavity. The material often shows on selective heating performance during the heating process due to the effect of microwave heating having a closely relationship with the electromagnetism parameters.
Chen Hua, Chen Junjiang, Wang Weijun, Lin Huan   +3 more
doaj   +1 more source

STRATEGIC IMPERATIVES FOR DIGITISATION OF THE UKRAINIAN PHARMACEUTICAL INDUSTRY

Baltic Journal of Economic Studies
The purpose of the paper is to identify the strategic imperatives of the pharmaceutical industry in the context of the development of the digital economy.
Yuriy Safonov, Olha Korotun, Viktoriia Khmurova   +2 more
doaj   +1 more source

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

Rock 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, XU Hong, YU Xiong, LIAO Zhan-xiang   +3 more
doaj   +1 more source

Water and the interior structure of terrestrial planets and icy bodies [PDF]

, 2017
Water content and the internal evolution of terrestrial planets and icy bodies are closely linked. The distribution of water in planetary systems is controlled by the temperature structure in the protoplanetary disk and dynamics and migration of planetesimals and planetary embryos.
arxiv   +1 more source

Two-Factor Model of Soil Suction from Capillarity, Shrinkage, Adsorbed Film, and Intra-aggregate Structure [PDF]

The Open Hydrology Journal 4 (2010) 44-64, 2014
The objective of this work is to derive the soil water retention from the soil structure without curve-fitting and only using the physical parameters found irrespective of an experimental retention curve. Two key points underlie the work: (i) the soil suction at drying coincides with that of the soil intra-aggregate matrix and contributive clay; and ...
arxiv   +1 more source

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

Journal 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, Jan Klepárník, Oldřich Mauer   +2 more
doaj   +1 more source

Certified reference material to water content determination in bioethanol fuel

Química Nova, 2012
Bioethanol is a strategic biofuel in Brazil. Thus, a strong metrological basis for its measurements is required to ensure the quality and promote its exportation. Recently, Inmetro certified a reference material for water content in bioethanol.
Janaína M. Rodrigues, Evelyn F. Guimarães, Marcus V. B. Sousa, Viviane F. Silva, Isabel C. S. Fraga, Vanderléa Souza, Valnei S. Cunha   +6 more
doaj   +1 more source

Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions

FEBS Letters, EarlyView.
This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten, Lorenz Schwaiger, Zarah Forsberg, Kelsi R. Hall, Anton A. Stepnov, Tom Z. Emrich‐Mills, Iván Ayuso‐Fernández, Morten Sørlie, Roland Ludwig, Åsmund Kjendseth Røhr, Vincent G. H. Eijsink   +10 more
wiley   +1 more source

Análise exploratória e variabilidade dos parâmetros da equação da condutividade hidráulica, em um experimento de perfil instantâneo Exploratory analysis and variability of hydraulic conductivity equation parameters, in an instantaneous profile experiment

Revista Brasileira de Ciência do Solo, 2006
No contexto das Ciências Agronômicas e Ambientais, a função condutividade hidráulica K(teta), isto é, a condutividade hidráulica (K) em função da umidade (teta), tem especial importância para os estudos e solução de problemas práticos relacionados ...
Paulo Leonel Libardi, José Fernandes de Melo Filho   +1 more
doaj   +1 more source