Results 11 to 20 of about 2,362,047 (259)

Cluster algebras of infinite rank [PDF]

open access: yes, 2014
Holm and Jørgensen have shown the existence of a cluster structure on a certain category D that shares many properties with finite type A cluster categories and that can be fruitfully considered as an infinite analogue of these. In this work we determine
Gratz, Sira   +2 more
core   +5 more sources

CLUSTER MTX clinical dataset

open access: yes, 2023
This data dictionary describes the CLUSTER MTX clinical dataset. It contains key variables of interest for measuring treatment response to methotrexate (MTX) in juvenile idiopathic arthritis (JIA) patients at baseline/timepoint 1 (start of MTX treatment ...
Ng, Sandra   +4 more
core   +1 more source

Reproductive individuality of clonal fish raised in near-identical environments and its link to early-life behavioral individuality

open access: yesNature Communications, 2023
Recent studies have documented among-individual phenotypic variation that emerges in the absence of apparent genetic and environmental differences, but it remains an open question whether such seemingly stochastic variation has fitness consequences.
Ulrike Scherer   +4 more
doaj   +1 more source

Achieving 9.6% efficiency in 304 nm p-AlGaN UVB LED via increasing the holes injection and light reflectance

open access: yesScientific Reports, 2022
Crystal growth of eco-friendly, ultrawide bandgap aluminium gallium nitride (AlGaN) semiconductor-based ultraviolet-B (UVB) light-emitting diodes (LEDs) hold the potential to replace toxic mercury-based ultraviolet lamps.
M. Ajmal Khan   +5 more
doaj   +1 more source

COVID-19 impact on the company's development: a case of UNIT.City [PDF]

open access: yesHealth Economics and Management Review, 2021
This article addresses problems and directions of innovative activity of real national economy amidst the COVID-19 pandemic. The authors evaluated the pandemic impact on the business state in the studied industry.
Halyna Mishenina   +2 more
doaj   +1 more source

Covid-19 impact on business sector activity in the EU countries: digital issues [PDF]

open access: yesHealth Economics and Management Review, 2021
This article is devoted to the study of the impact of the COVID-19 pandemic on the functioning of the business sector of European countries through bibliometric analysis.
Inna Tiutiunyk   +2 more
doaj   +1 more source

The case study of Villa Beatrice d’Este: management planning of a multi-layered site with Medieval ruins in the Veneto Region, Italy

open access: yesOchrona Dziedzictwa Kulturowego, 2020
Villa Beatrice d’Este is a 17th century Venetian Villa in the Veneto Region, Italy, located within the area of the Euganean Hills Regional Park. The villa was built to replace a previous 13th century Medieval Monastery, whose structure was integrated in ...
Valentina Gamba   +3 more
doaj   +1 more source

CLUSTER anti-TNF clinical dataset

open access: yes, 2023
This data dictionary describes the CLUSTER anti-TNF clinical dataset. It contains key variables of interest for measuring treatment response to tumour necrosis factor inhibitors (anti-TNF) in juvenile idiopathic arthritis (JIA) patients at baseline ...
Ng, Sandra   +4 more
core   +1 more source

Symplectic Maps from Cluster Algebras [PDF]

open access: yes, 2011
We consider nonlinear recurrences generated from the iteration of maps that arise from cluster algebras. More precisely, starting from a skew-symmetric integer matrix, or its corresponding quiver, one can define a set of mutation operations, as well as a
Fordy, Allan P.   +3 more
core   +1 more source

A CLUE for CLUster ensembles [PDF]

open access: yes, 2005
Cluster ensembles are collections of individual solutions to a given clustering problem which are useful or necessary to consider in a wide range of applications.
Kurt Hornik, Hornik, Kurt
core   +1 more source

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