Results 31 to 40 of about 287,498 (311)

Systematic Literature Review: Theory Perspective in Lean Manufacturing Performance

open access: yesManagement Systems in Production Engineering, 2023
This review examines the trend of applying theories in LM performance and offers the latest recapitulation of related theories in LM performance. The methodology is based on Preferred Reporting Items for Systematic Reviews (PRISMA) to search for multiple
Aripin Norhana Mohd   +5 more
doaj   +1 more source

Short Notice: A Database of Early Modern Police Ordinances.

open access: yesJournal for Digital Legal History, 2022
A shortnotice on a/ the Database of Early Modern Police Ordinances as published by theMax Planck Institute for Legal History and Legal Theory.
Karl Härter
doaj   +1 more source

A dubiety-determining based model for database cumulated anomaly intrusion [PDF]

open access: yes, 2007
The concept of Cumulated Anomaly (CA), which describes a new type of database anomalies, is addressed. A typical CA intrusion is that when a user who is authorized to modify data records under certain constraints deliberately hides his/her intentions ...
Yi, J   +5 more
core   +1 more source

Coarse Dynamics for Coarse Modeling: An Example From Population Biology

open access: yesEntropy, 2014
Networks have become a popular way to concisely represent complex nonlinear systems where the interactions and parameters are imprecisely known. One challenge is how best to describe the associated dynamics, which can exhibit complicated behavior ...
Justin Bush, Konstantin Mischaikow
doaj   +1 more source

The Breakthrough of Database Design Normalization Theory [PDF]

open access: yes, 2011
This paper discusses four-atomization theories to database design, which are property atomization, Entity atomization, the primary key atomization, Relationship atomization, and explains why these theories are great development of normalization theory to
Peng Zhou, Chi Long Zhao, Hong Yu Xiao
core   +1 more source

A flexible and scalable scheme for mixing computed formation energies from different levels of theory

open access: yesnpj Computational Materials, 2022
Computational materials discovery efforts are enabled by large databases of properties derived from high-throughput density functional theory (DFT), which now contain millions of calculations at the generalized gradient approximation (GGA) level of ...
Ryan S. Kingsbury   +8 more
doaj   +1 more source

How Database Theory Helps Teach Relational Queries in Database Education (Invited Talk) [PDF]

open access: yes
Data analytics skills have become an indispensable part of any education that seeks to prepare its students for the modern workforce. Essential in this skill set is the ability to work with structured relational data.
Gilad, Amir   +6 more
core   +1 more source

Database Theory in Action: Making Provenance and Probabilistic Database Theory Work in Practice (Invited Talk) [PDF]

open access: yes
There has been a rich literature in database theory on how to model and manage the provenance of data (for instance using the semiring framework) and its uncertainty (in particular via probabilistic databases).
Senellart, Pierre, Maniu, Silviu
core   +1 more source

Social Choice Methods for Database Aggregation [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2019
Knowledge can be represented compactly in multiple ways, from a set of propositional formulas, to a Kripke model, to a database. In this paper we study the aggregation of information coming from multiple sources, each source submitting a database ...
Francesco Belardinelli, Umberto Grandi
doaj   +1 more source

Application of complexity theory in health and social care research: a scoping review

open access: yesBMJ Open, 2023
Background Complexity theory has been chosen by many authors as a suitable lens through which to examine health and social care. Despite its potential value, many empirical investigations apply the theory in a tokenistic manner without engaging with its ...
Áine Carroll   +4 more
doaj   +1 more source

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