Results 81 to 90 of about 1,123,860 (365)

Applying Machine Learning to Catalogue Matching in Astrophysics

open access: yes, 2005
We present the results of applying automated machine learning techniques to the problem of matching different object catalogues in astrophysics. In this study we take two partially matched catalogues where one of the two catalogues has a large positional
Andreon   +26 more
core   +1 more source

Elucidating prognostic significance of purine metabolism in colorectal cancer through integrating data from transcriptomic, immunohistochemical, and single‐cell RNA sequencing analysis

open access: yesMolecular Oncology, EarlyView.
Low expression of five purine metabolism‐related genes (ADSL, APRT, ADCY3, NME3, NME6) was correlated with poor survival in colorectal cancer. Immunohistochemistry analysis showed that low NME3 (early stage) and low ADSL/NME6 (late stage) levels were associated with high risk.
Sungyeon Kim   +8 more
wiley   +1 more source

SB9: The Ninth Catalogue of Spectroscopic Binary Orbits [PDF]

open access: yes, 2004
The Ninth Catalogue of Spectroscopic Binary Orbits (http://sb9.astro.ulb.ac.be) continues the series of compilations of spectroscopic orbits carried out over the past 35 years by Batten and collaborators.
A. A. Tokovinin   +20 more
core   +4 more sources

The atypical KRASQ22K mutation directs TGF‐β response towards partial epithelial‐to‐mesenchymal transition in patient‐derived colorectal cancer tumoroids

open access: yesMolecular Oncology, EarlyView.
TGF‐β has a complex role in cancer, exhibiting both tumor‐suppressive and tumor‐promoting properties. Using a series of differentiated tumoroids, derived from different stages and mutational background of colorectal cancer patients, we replicate this duality of TGF‐β in vitro. Notably, the atypical but highly aggressive KRASQ22K mutation rendered early‐
Theresia Mair   +17 more
wiley   +1 more source

Updated Checklist of Vespidae (Hymenoptera: Vespoidea) in Iran [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2020
231 species of the family Vespidae (Hymenoptera, Vespoidea) of Iran, in 55 genera belonging to 4 subfamilies Eumeninae (45 genera, 184 species), Masarinae (5 genera, 24 species), Polistinae (2 genera, 17 species) and Vespinae (3 genera, 6 species) are ...
Zahra Rahmani   +2 more
doaj  

Body fractions: A physical approach to fraction learning [PDF]

open access: yes, 2011
Many students experience great difficulty understanding the meaning of fractions (Anthony & Walshaw, 2007; Behr, Lesh, Post & Silver, 1983; Davis, Hunting & Pearn, 1993; Lamon, 2007; Verschaffel, Greer & Torbeyns, 2006; Young-Loveridge, Taylor, Hawera ...
Mills, Judith Patricia
core   +3 more sources

Aberrant expression of nuclear prothymosin α contributes to epithelial‐mesenchymal transition in lung cancer

open access: yesMolecular Oncology, EarlyView.
Nuclear prothymosin α inhibits epithelial‐mesenchymal transition (EMT) in lung cancer by increasing Smad7 acetylation and competing with Smad2 for binding to SNAI1, TWIST1, and ZEB1 promoters. In early‐stage cancer, ProT suppresses TGF‐β‐induced EMT, while its loss in the nucleus in late‐stage cancer leads to enhanced EMT and poor prognosis.
Liyun Chen   +12 more
wiley   +1 more source

International harmonisation of designs law: the case for diversity [PDF]

open access: yes, 2010
Industrial design is a hybrid, it lies at the intersection of art and utility. Design refers to aspects of pure and high art, and design is also a feature of the most utilitarian of objects.
Kingsbury, Anna
core   +3 more sources

Merlin for the cataloguer [PDF]

open access: yesAslib Proceedings, 1977
MERLIN is the British Library's advanced computer system. A new MARC‐type format has been devised to take advantage of recent developments in computer technology. Records are split up into meaningful elements which are stored separately. Catalogue entries consist of a set of pointers pointing to the elements.
openaire   +2 more sources

A new catalogue of ISM content of normal galaxies

open access: yes, 2003
We have compiled a catalogue of the gas content for a sample of 1916 galaxies, considered to be a fair representation of `normality'. The definition of 'normal' galaxy adopted in this work implies that we have purposely excluded from the catalogue ...
Andreani   +33 more
core   +1 more source

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