Results 61 to 70 of about 82,590 (220)
Magma-valued metric spaces [PDF]
arXiv, 2022 In this paper, first we introduce dense unital magmas and magma-valued metric spaces. The density property of the ordered unital magmas, monoids, and hemirings helps us to generalize a couple of classical results related to the convergence and Cauchy property of sequences and series.
arxiv
Quantifying Microstructural Evolution in Moving Magma
Frontiers in Earth Science, 2020 Many of the grand challenges in volcanic and magmatic research are focused on understanding the dynamics of highly heterogeneous systems and the critical conditions that enable magmas to move or eruptions to initiate.
Katherine J. Dobson +42 more
doaj +1 more source
State Machines and Hypergroups
Mathematics, 2022 State machines are a type of mathematical modeling tool that is commonly used to investigate how a system interacts with its surroundings. The system is thought to be made up of discrete states that change in response to external inputs.
Gerasimos G. Massouros +1 more
doaj +1 more source
Eos, Transactions American Geophysical Union, 1991 What are the processes that drive magmatic diversity? How is it that volcanic centers can exist for millions of years erupting a variety of chemical types? What are the means by which large batholithic complexes become assembled? Magmas (silicate melts)differ from other geophysical fluids, such as oceans and atmospheres, in that their physiochemical ...
openaire +1 more source
Philosophical Transactions of the Royal Society A, 2018 The thermal and therefore physical state of magma bodies within the crust controls the processes and time scales required to mobilize magmas before eruptions, which in turn are critical to hazard assessment.
K. Cooper
semanticscholar +1 more source
Magma Fracking Beneath Active Volcanoes Based on Seismic Data and Hydrothermal Activity Observations
Geosciences, 2020 Active volcanoes are associated with microearthquake (MEQ) hypocenters that form plane-oriented cluster distributions. These are faults delineating a magma injection system of dykes and sills.
Alexey Kiryukhin +3 more
doaj +1 more source
On the Theory of Left/Right Almost Groups and Hypergroups with their Relevant Enumerations
Mathematics, 2021 This paper presents the study of algebraic structures equipped with the inverted associativity axiom. Initially, the definition of the left and the right almost-groups is introduced and afterwards, the study is focused on the more general structures ...
Christos G. Massouros, Naveed Yaqoob
doaj +1 more source
Rapid cooling and cold storage in a silicic magma reservoir recorded in individual crystals
Science, 2017 Taupo Volcanic Zone magma spent more than 90% of its life deep and crystalline before rapid shallow accumulation and eruption. Quick eruption after a long bake Minerals such as zircon can record the storage conditions of magma before volcanic eruption ...
A. Rubin +8 more
semanticscholar +1 more source
NATO i Zapadni Balkan u uvjetima novih sigurnosnih izazova
Međunarodne Studije, 2014 U skladu sa zaključcima donesenim na NATO-ovom samitu u Walesu, posebno s onim kako će NATO ostati „temeljem naše kolektivne obrane“, zemlje Zapadnog Balkana svjesne su važnosti pripadanja transatlantskom sigurnosnom okruženju, vođenom od strane NATO-a ...
Monika Begović
doaj
Lateral Magma Flow in Mafic Sill‐complexes
, 2016 The structure of upper crustal magma plumbing systems controls the distribution of volcanism and influences tectonic processes. However, delineating the structure and volume of plumbing systems is difficult because (1) active intrusion networks cannot be
C. Magee +10 more
semanticscholar +1 more source