The three layers of Earth are core, mantle and crust. Each of these layers has distinct characteristics. Understand their properties, composition and more.
The relative abundance of metal species in the atmosphere is roughly equal to the one exhibited in carbonaceous chondrites (Mason 1971). In addition to general background of extraterrestrial dust, meteor showers, that are pro- duced when the Earth crosses the dust stream left along a comet ...
In brief, previous strategies for increasing the photovoltage of Cu2O-based devices are mainly focused on improving the band alignment of the p-n junction interface and reducing the defects in Cu2O. In essence, it is mainly about optimizing the band alignment of the interface between Cu2O and th...
Questions regarding the interactions between the degree of drying of the pre-dry soil and the growth of replanted plants and cycles in the soil-plant-atmosphere continuum still need to be answered. We hope that additional research will be conducted in the future in other environments in order ...
Disclosed is a light-emitting element with a microcavity structure which is capable of amplifying a plurality of wavelengths to give emission of a desired color. The light-emitting element includes a pair of electrodes and an EL layer having a light-emitting substance interposed between the pair ...
light on transport processes in the atmosphere and oceans. Tephra layers also provide the potential to investigate explosive volcanism on a global scale, but there have been few global-scale studies in the last 20 years3,4,5. The original purpose of VOLCORE was to help understand the global ...
of: forming a layer of reactive material on the surface of the substrate, the reactive material being selected from the group of materials consisting of cadmium, selenium, and alkali earth metals; reacting a portion of the layer of reactive material with the copper-containing material of the ...
[0037] Brief description of the figures [0039] Figure 1. Diagram of the structure of a GDL including the macroporous substrate layer (MPS) and the microporous layer (MPL). [0041] Figure 2. Diagram of the manufacturing process of the GDLs of the present invention. ...
The precursor was first prepared using sequential electrodeposition of Cu, Zn, and Sn in different orders. The Cu/(Sn1Zn) ratio in each stacking order was also varied. The precursor was subjected to annealing at 2006C and sulfurization at 5006C in a 5%-H2S/Ar atmosphere for the formation...
Copper patinas formed in the atmosphere—I. Introduction. Corros. Sci. 1987, 27, 639–657. [Google Scholar] [CrossRef] Strandberg, H. Reactions of copper patina compounds—I. Influence of some air pollutants. Atmos. Environ. 1998, 32, 3511–3520. [Google Scholar] [CrossRef] Strandberg, ...