Results 31 to 40 of about 1,206,922 (429)
Ferromagnetically filled carbon nano-onions: the key role of sulfur in dimensional, structural and electric control [PDF]
A key challenge in the fabrication of ferromagnetically filled carbon nano-onions (CNOs) is the control of their thickness, dimensions and electric properties.
D. Medranda+8 more
doaj +1 more source
Faulty evidence for superconductivity in ac magnetic susceptibility of sulfur hydride under pressure [PDF]
It is generally believed that sulfur hydride under high pressure is a high temperature superconductor. In National Science Review 6, 713 (2019) Huang and coworkers reported detection of superconductivity in sulfur hydride through a highly sensitive ac magnetic susceptibility technique and an unambiguous determination of the superconducting phase ...
arxiv +1 more source
Modification of the Rheological properties of Baiji asphalt using a chemical system (sulfur: epoxy) [PDF]
There is a growing need for the production of a certain types of asphaltic materials having a good rheological properties compared with the nonmodified asphaltic materials, thus many experiments were performed to prepare a modified asphalt that can be ...
Ammar Hamdoun, Moafeq Rabeea
doaj +1 more source
Foliar selenium fertilization alters the content of dietary phytochemicals in two rocket species
Biofortification is the process that aims to enrich crops in micronutrients and valuable compounds. Selenium (Se) biofortification has particularly attracted increasing interest in recent times due to the growing number of individuals suffering from Se ...
Michela Schiavon+3 more
doaj +1 more source
This work shines light on the role of extracellular polymeric substance (EPS) in the formation and preservation of elemental sulfur biominerals produced by sulfur-oxidizing bacteria.
Brandi Cron+4 more
doaj +1 more source
Sulfur analysis of Bolu-Mengen lignite before and after microbiological treatment using reductive pyrolysis and gas chromatography/mass spectrometry [PDF]
Atmospheric pressure-temperature programmed reduction coupled with on-line mass spectrometry (AP-TPR/MS) is used for the first time on microbiologically treated coal samples as a technique to monitor the degree of desulfurization of the various sulfur ...
Bozdemir T.+27 more
core +1 more source
A Perspective toward Practical Lithium–Sulfur Batteries
Lithium–sulfur (Li–S) batteries have long been expected to be a promising high-energy-density secondary battery system since their first prototype in the 1960s.
Meng Zhao+4 more
semanticscholar +1 more source
The carbonate gas reservoir of the fourth Member of Upper Sinian Dengying Formation (hereinafter referred as “Deng 4 Member”) is characterized by deep burial, high temperature, low porosity, low permeability and strong heterogeneity in the Gaoshiti-Moxi ...
Hong Yue+5 more
doaj
Due to limited conventional energy sources, there is a need to find substitute non-conventional sources of energy to meet the societal demands on a sustainable basis.
Ahmed Mukhtar+12 more
doaj +1 more source
Objetivou-se, neste trabalho, avaliar doses de enxofre aplicadas via foliar no acúmulo de nutrientes na planta e na produtividade da soja. O ensaio foi constituído por 7 tratamentos sendo utilizado o produto S300(S=26%, densidade=1,16) nas dosagens 1,0 ...
Pedro Milanez de Rezende+4 more
doaj +1 more source