Results 61 to 70 of about 95,869 (345)
Provenance for aggregate queries [PDF]
Proceedings of the thirtieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems, 2011 We study in this paper provenance information for queries with aggregation. Provenance information was studied in the context of various query languages that do not allow for aggregation, and recent work has suggested to capture provenance by annotating the different database tuples with elements of a commutative semiring and propagating the ...
Yael Amsterdamer +2 more
openaire +3 more sources
, 2023 Entretien de Natacha Pernac, « La recherche de provenances », dans Isabelle Manca, L’oeil, article de décembre ...
Pernac, Natacha
core
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
Advanced Engineering Materials, EarlyView.A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source
The Forestry Chronicle, 2018 The effect of genetics on the level of damage caused by Lophodermium needle cast to Scots pine was assessed in an openpollinated progeny trial (226 families from 12 provenances) and in a control-crossed progeny trial (72 families obtained by diallel ...
Una Neimane +5 more
doaj +1 more source
A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data
Advanced Engineering Materials, EarlyView.Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour +5 more
wiley +1 more source
Performance of Eucalyptus tereticornis provenances in subtropical climate
Agrociencia Uruguay, 2021 Eucalyptus tereticornis has a wide natural geographic distribution from Papua New Guinea to South Australia (6º-38º S), therefore, it is expected the existence of important differences among provenances.
Milena Daiana Gonzalez Chaves +2 more
doaj +1 more source
Reconstructing Provenance [PDF]
, 2012 Provenance is an increasingly important aspect of data management that is often underestimated and neglected by practitioners. In our work, we target the problem of reconstructing provenance of files in a shared folder setting, assuming that only standard filesystem metadata are available. We propose a content-based approach that is able to reconstruct
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Investigation of Douglas-fir provenance test in North-Western Bulgaria at the age of 24 years
Journal of Forest Science, 2014 A comparative analysis of growth rate and health condition of 54 Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) provenances was conducted at the age of 24 years. The provenance test was established in 1990 with 3-year-old (3+0) seedlings planted in a
K. Petkova, M. Georgieva, M. Uzunov
doaj +1 more source
Frontiers in Plant Science, 2016 Seedling establishment is a critical part of the life cycle, thus seedling survival might be even more important for forest persistence under recent and future climate change. Scots pine forests have been disproportionally more affected by climate change
H. Seidel, A. Menzel
semanticscholar +1 more source