منابع مشابه
SHCP: Soil Heat Calculator Program
Usually the energy balance equation is used to estimate evapotranspiration. To calculating the potential evapotranspiration for long periods of time (more than a day), soil heat flux is assumed equal to zero. But in a catchment, the energy balance equation should be in terms of actual evapotranspiration is less than the potential. In this state, the amount of soil heat flux is not equal to zero...
متن کاملDrosophila melanogaster recombination rate calculator.
Recombination rate is a key evolutionary parameter that determines the degree to which sites are linked. Estimating recombination rates is thus of crucial importance for population genetic and molecular evolutionary studies. We present here a user-friendly web-based tool that can be used to retrieve recombination rate estimates for single and/or multiple loci in the Drosophila melanogaster geno...
متن کاملCosmogenic nuclides, topography, and the spatial variation of soil depth
If the rate of bedrock conversion to a mobile layer of soil depends on the local thickness of soil, then hillslopes on uniform bedrock in a landscape approaching dynamic equilibrium should be mantled by a uniform thickness of soil. Conversely, if the depth of soil varies across an actively eroding landscape, then rates of soil production will also vary and, consequently the landscape will not b...
متن کاملProduction Rates and Production Rate Ratios for Cosmogenic Kr Isotopes in H- Chondrites Based on Chlorine-36/argon-36 Ages
We present the Kr-Kr derived exposure ages for H-chondrites which were recently investigated for their Cl-Ar ages. After demonstrating that our Kr-Kr ages are reliable and reproducible we find hints that Kr/Kr and Kr/Kr might depend on the relative concentrations on the target elements Rb, Sr, Y, Zr, and Nb. In addition, the Kr-Kr ages for the large L-chondrite Gold Basin indicate that the Kr-K...
متن کاملCosmogenic chlorine-36 production rates in terrestrial rocks
Chlorine-36 is produced in rocks exposed to cosmic rays at the earth surface through thermal neutron activation of 35C1, spallation of 39K and 't°Ca, and slow negative muon capture by 4°Ca. We have measured the 36C1 content of 14C-dated glacial boulders from the White Mountains in eastern California and in a 14C-dated basalt flow from Utah. Effective, time-integrated production parameters were ...
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ژورنال
عنوان ژورنال: MethodsX
سال: 2020
ISSN: 2215-0161
DOI: 10.1016/j.mex.2019.11.026