Results 31 to 40 of about 939,083 (294)
The production of tomato under low-temperature stress in the open fields is a challenge faced by many farmers. The current study compares the use of different ethylene treatments to accelerate the fruit ripening of tomato during two successive seasons ...
Yousry Bayoumi +5 more
doaj +1 more source
Analysis of positive solutions for classes of quasilinear singular problems on exterior domains
We consider the ...
Chhetri Maya +2 more
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Radioactive decay of unstable atomic nuclei leads to liberation of nuclear binding energy in the forms of gamma-ray photons and secondary particles (electrons, positrons); their energy then energises surrounding matter. Unstable nuclei are formed in nuclear reactions, which can occur either in hot and dense extremes of stellar interiors or explosions ...
openaire +3 more sources
Black Layers of Decay and Color Patterns on Heritage Limestone as Markers of Environmental Change
Air pollution induces the development of black crusts on the surface of built heritage materials. Black layers on the limestone used on an emblematic Madrilenian building dating from the early twentieth century, mainly built up in the 20 years lapsing ...
Elena Mercedes Perez-Monserrat +3 more
doaj +1 more source
Aggregation and feeding behavior of the Formosan subterranean termite, Coptotermes formosanus Shiraki, was evaluated on wood decayed by three species of fungus, the brown rot fungus, Gloeophyllum trabeum and two white rot fungi, Phanerochaete ...
Mary L. Cornelius
doaj +1 more source
Measurement and analysis of electric potential decay in corona charged low-density polyethylene films [PDF]
In this paper, corona charged LDPE film was tested using a standard static potential monitor and the pulsed electro-acoustic (PEA) technique to observe the surface potential decay.
Z. Xu +5 more
core +2 more sources
Brick durability and conservation treatment (Santa María de Jesús chapel portal, Seville, Spain)
Durability differences of 2 types of brick from Santa María de Jesús Chapel (Sevilla) and 2 treatments for its restoration have been studied. They have been characterizad using XRD and SEM, as well as their physical, hydric and mechanical properties ...
F. J. Alejandre, R. Villegas
doaj +1 more source
Biotic and abiotic synergies in a log ecosystem
Log ecosystems are unique ecosystems that arise from fallen trees, forming microhabitats that exhibit distinct ecological dynamics. This paper aims to describe what a log ecosystem is and what are its components and their connection.
Larizza Faith N. Del Socorro
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The aims of the research were to evaluate the effectiveness of the application of nanostructured products on Volterra calcarenite stone and to define the experimental conditions and procedures of accelerated aging tests, able to simulate different ...
Federica Fernandez +5 more
doaj +1 more source
Impact of Structural Defects on the Surface Quality of Hardwood Species Sliced Veneers
The surface roughness constitutes one of the most critical properties of wood and wood veneers for their extended utilization, affecting the bonding ability of the veneers with one another in the manufacturing of wood composites, the finishing, coating ...
Vasiliki Kamperidou +2 more
doaj +1 more source

