نتایج جستجو برای: oscillatory zoning

تعداد نتایج: 24035  

Journal: :Mineralogical Journal 1978

Journal: :journal of sciences islamic republic of iran 0

dehsalm metamorphic complex located in east of iran consists of regionally metamorphosed rocks intruded by three phases of granitic masses. synkinematic porphyroblasts of garnet from staurolite-garnet schist present well preserved growth zoning. electron microprobe analysis of selected garnets was carried out to interpret the origin and pattern of zoning in amphibolite facies garnets and its im...

2014
Owen Deutsch Fernando Lozano Jill Grigsby Erin Boggs

Journal: :CoRR 2017
Haixia Liu

In comparison with document summarization on the articles from social media and newswire, argumentative zoning (AZ) is an important task in scientific paper analysis. Traditional methodology to carry on this task relies on feature engineering from different levels. In this paper, three models of generating sentence vectors for the task of sentence classification were explored and compared. The ...

Journal: :Europan journal of science and technology 2021

The variations in the chemical composition and micro-texture of a mineral from core to rim allow sequencing formation magma chamber processes interpretation which texture might have been formed by process. In this study, textural zoning plagioclases, are significant recorder processes, some enclave-containing andesite (calc-alkaline) basalts Karapınar Karacadağ Volcanic Complex, were examined t...

2016
Xiaorui Zhang Qian Hua Linya Zhang

Regional spatial functional zoning in China is a large-scale strategic planning and requires very advanced planning decision support technology. With respect to spatial functional zoning, the planning support system (PSS) is introduced as one of the most popular computer aided planning systems at the present time in this paper, and is further explained with the example of the latest regional ma...

2012
Marie-Pierre Parenteau Michael Charles Sawada

A land use regression (LUR) model for the mapping of NO(2) concentrations in Ottawa, Canada was created based on data from 29 passive air quality samplers from the City of Ottawa's National Capital Air Quality Mapping Project and two permanent stations. Model sensitivity was assessed against three spatial representations of population: population at the dissemination area level, population at t...

2006
Raymond Lu

A distribution company plans on improving its overall delivery scheme. However, the first phase in this series of changes involves the task of zoning the company’s Metro Manila clients taking into consideration three factors: (1) contiguity; (2) composition of orders; and (3) frequency of orders. The first consideration, contiguity, is difficult to account for because of lack of available techn...

Journal: :Entropy 2015
Francisco Martínez-Álvarez David Gutiérrez-Avilés Antonio Morales-Esteban Jorge Reyes José L. Amaro-Mellado Cristina Rubio-Escudero

A previous definition of seismogenic zones is required to do a probabilistic seismic hazard analysis for areas of spread and low seismic activity. Traditional zoning methods are based on the available seismic catalog and the geological structures. It is admitted that thermal and resistant parameters of the crust provide better criteria for zoning. Nonetheless, the working out of the rheological...

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