Results 51 to 60 of about 505,891 (212)

On Homogeneous Ideals [PDF]

open access: yesProceedings of the Glasgow Mathematical Association, 1955
The modern algebraic treatment of geometry in projective spaces focuses attention on the properties of homogeneous ideals in polynomial and power-series rings. This inevitably raises questions concerning how far ordinary ideal theory needs to be modified if only homogeneous ideals are to be regarded as significant.
openaire   +2 more sources

The homogeneity conjecture [PDF]

open access: yesProceedings of the National Academy of Sciences, 1979
We show that, for any function f in which Kleene's O is computable, the ordering of Turning degrees (i.e., degrees of difficulty of computation of functions) is not isomorphic to the ordering of degrees of functions from which f is computable. This refutes a well-known
openaire   +3 more sources

Homogeneity analysis.

open access: yes, 2022
Homogeneity analysis.
Kashif Hesham khan (13822346)   +3 more
core   +1 more source

Variabilidade da precipitação no Sertão do São Francisco, estado de Alagoas Precipitation variability in the 'Sertão' of San Francisco in the State of Alagoas

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2013
Foram estudadas, neste trabalho, a homogeneidade e a existência de tendências na distribuição temporal da precipitação para a microrregião do Sertão do São Francisco, no estado de Alagoas.
Henderson S. Wanderley   +4 more
doaj  

Certified reference material for coal in accordance with the PN-EN ISO 17034:2017-03 standard and ISO GUIDE 35:2017

open access: yesEnvironmental & Socio-economic Studies, 2023
Due to an absence of domestic certified reference materials for coal on the Polish market, an attempt was made to manufacture a new and innovative product tailored to its needs.
Więcek Katarzyna   +3 more
doaj   +1 more source

Reconstructions of Serbian National Identity in the Post-Yugoslav Era: A Thematic Survey

open access: yesEtnoantropološki Problemi, 2018
This paper surveys some of the challenges facing Serbia in reconstructing elements of its national identity following the break-up of Yugoslavia in the 1990s. Unlike most of the other republics that comprised the federation, Serbia fought to maintain the
Paul Moon
doaj   +1 more source

Homogeneity, quasi-homogeneity and differentiability of domains

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Non-homogeneity in Data Envelopment Analysis [PDF]

open access: yes, 2008
Data Envelopment Analysis requires all the units that are being compared to be homogeneous. One of the homogeneity requirements is that they all share the same inputs and outputs.
Mar Molinero, Cecilio
core  

Research on Ice Slurry Storage Homogeneity

open access: yesZhileng xuebao, 2014
The characteristics of ice-rich layer formed during ice slurry storage and the ice slurry storage homogeneity were investigated experimentally based on the self-built experiment table, which focused on the period of ice slurry accumulation from the start
Zhao Mei, Yu Hang
doaj  

Experimental study on the influence of content and fineness of fly ash on the mechanical properties of grouting slurries

open access: yesDeep Underground Science and Engineering
Excavation gaps around the front shield can be generated during shield construction, resulting in significant ground settlement. Traditional synchronous grouting slurries are unsuitable for filling these gaps during tunneling under existing subway lines.
Hua Jiang   +4 more
doaj   +1 more source

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