Method comprises adding to the photographic layer casting compn. an aqs. dimethylpolysiloxane emulsion contng. 10-40 wt. % dimethylpolysiloxane (I) and, based on (I), 1-50% ethanol, the emulsion being added in an amount to give in the compn. 1-50 g. of (I) and 0.10-25 g. ethanol...
Labelled crosses on this line represent the composition of the restite at the stated temperature and degree of melting. Residues are anorthositic; mixing lines between restites and model liquid (L) would generate much of the observed range of anorthosite to leuconorite compositions in the margin...
State-of-the-art electronic-structure cal- culations confirm the level switching in Sr2IrO4, whereas we find them in Ba2IrO4 to be instead normally ordered. Given the nonpolar character of the metal-oxygen layers, our findings highlight the tetravalent transition-metal 214 oxides as ideal ...
streams of very fast protons (solar energetic particle events—SEP) and disturbances in the solar wind known as co-rotating interaction regions (CIRs). Consequently, variety of “storms” on Earth can be produced, known as space weather. Space weather can be defined as conditions ...
Modelling dynamics of metal release from labelled tissues Release of cadmium and manganese radionuclides from eelgrass leaves and root-rhizomes into seawater and seawater plus 1脳10 -4 disodium ethylenediaminetet... WF Penello,BH Brinkhuis - 《Marine Biology》 被引量: 34发表: 1980年 Vertical ...
A map of the study area, the eastern Central Basin in Svalbard. The names and positions of the cores are labelled with abbreviations: Bolterskaret = Bk; Lunckefjellet = Lk; Amelnryggen = Am; Svea mine = Sv; Liljevalchfjellet = Lj; Urdkollen = Ur; Danzigdal...
carbon, an essential source of energy for soil microbes, the stability of organic carbon in deep soil layers is maintained. We propose that a lack of supply of fresh carbon may prevent the decomposition of the organic carbon pool in deep soil layers in response to future changes in ...
School of Geography, Archaeology and Environmental Studies, University of the Witwatersrand, Johannesburg Private Bag x3, Wits, Johannesburg 2050, South Africa 3 Department of Physical and Earth Sciences, School of Natural and Applied Sciences, Sol Plaatje University, Kimberley 8300, South Africa ...
This voltage is labelled as the perfect potential of stoichiometry (PPS) in this paper. This is the voltage we expect to find for growing device-quality CdTe layers. In the reverse scan, when the cathodic voltage is gradually reduced, the material starts to dissolve in the solution. The ...