Results 81 to 90 of about 1,543,174 (281)
Review of the Autobiography of Josef Svoboda, Canadian Arctic Climate Scientist
In Wine from Raisins, Josef Svoboda, a Canadian arctic climate scientist, tells the story of his own life that encompassed 20th-century history and winds up facing the most important questions of the 21st century - questions about what we have learned ...
Geoffrey Woollard
doaj +1 more source
Case Studies of Rock Bursts in Tectonic Areas with Facies Change
Although tectonic areas with facies change (i.e., variation of coal seam thickness, coal seam dip angle, or coal quality) are one of the three major geological structures that induce rock bursts, case studies of rock bursts in these tectonic structures ...
Weiyao Guo+3 more
doaj +1 more source
Generating Realistic Geology Conditioned on Physical Measurements with Generative Adversarial Networks [PDF]
An important problem in geostatistics is to build models of the subsurface of the Earth given physical measurements at sparse spatial locations. Typically, this is done using spatial interpolation methods or by reproducing patterns from a reference image.
arxiv
Translational Imaging Spectroscopy for Proximal Sensing
Proximal sensing as the near field counterpart of remote sensing offers a broad variety of applications. Imaging spectroscopy in general and translational laboratory imaging spectroscopy in particular can be utilized for a variety of different research ...
Christian Rogass+6 more
doaj +1 more source
SIR HENRY HOWORTH wishes to continue the discussion of glaciation in the pages of NATURE, but I find in his last letter very good reason why this cannot be done. No discussion can lead to definite results unless the parties to it accept as data what they themselves have recently and deliberately admitted.
openaire +3 more sources
Mineralogical characterization of expansive clays for stabilization purposes
The research carried out shows the results of experimental mineralogical exercises carried out to characterize expansive clays and evaluate their mineral predominance.
Leidy Johana Quintero Lemus+1 more
doaj +1 more source
Universal Graphs at $\aleph_{ω_1+1}$ and Set-theoretic Geology [PDF]
This thesis consists of two parts: the construction of a jointly universal family of graphs, and then an exploration of set-theoretic geology. Firstly we shall construct a model in which $2^{\aleph_{\omega_1}}=2^{\aleph_{\omega_1+1}}=\aleph_{\omega_1+3}$ but there is a jointly universal family of size $\aleph_{\omega_1+2}$ of graphs on $\aleph_ ...
arxiv
A Field Based Approach to Introductory Geology Instruction [PDF]
As part of the NSF-funded VCEPT project, geology faculty at Mary Washington College have developed and pilot tested a two-semester sequence of geology courses which are taught in a non-traditional, discovery oriented style.
Hayob, J. L., Woodwell, G. R.
core +1 more source
The Galactic origin for the borders in the Earth history [PDF]
The external galactic key factor for developing of massive geochronological boundaries, as well as mass extinctions (ME) is proved based on chronological relationships of the impulses of globally short processes. External galactic key factor is also proved based on the coincidence of the scales of their developing processes, their regular periodicity ...
arxiv
Sorption heat engines: simple inanimate negative entropy generators [PDF]
The name 'sorption heat engines' is proposed for simple negative entropy generators that are driven by thermal cycling and work on alternating adsorption and desorption. These generators are in general not explicitly recognized as heat engines. Their mechanism is applicable to the fields of engineering, physics, chemistry, geology, and biology, in ...
arxiv +1 more source