Results 41 to 50 of about 14,769 (187)
KupferDigital: Ontology‐Based Digital Representation for the Copper Life Cycle
It is demonstrated how data from different stages in the life cycle of a copper product can be stored in an ontology‐based data space. In order to showcase the methods and tools used in the project, four use cases are presented that show how data from different sources can be semantically described and queried from a shared data space.
Miriam Eisenbart+18 more
wiley +1 more source
StahlDigital: Ontology‐Based Workflows for the Steel Industry
The strength of the steel industry is based on the mastery of microstructure–property relationships. Digital workflows contribute to this aim by making the complexity of workflows reproducible and their execution user independent. The tools and workflows developed in the project StahlDigital as part of the German MaterialDigital initiative are ...
Franz Roters+18 more
wiley +1 more source
Atomicity Checking in Linear Time using Vector Clocks [PDF]
Multi-threaded programs are challenging to write. Developers often need to reason about a prohibitively large number of thread interleavings to reason about the behavior of software. A non-interference property like atomicity can reduce this interleaving space by ensuring that any execution is equivalent to an execution where all atomic blocks are ...
arxiv +1 more source
The MaterialDigital initiative drives the digital transformation of material science by promoting findable, accessible, interoperable, and reusable principles and enhancing data interoperability. This article explores the role of scientific workflows, highlights challenges in their adoption, and introduces the Workflow Store as a key tool for sharing ...
Simon Bekemeier+37 more
wiley +1 more source
An embedded bioprinting enabled‐arrayed patient‐derived organoids (Eba‐PDO) platform that replicates intrinsic and extrinsic tumor characteristics is introduced. Eba‐PDOs more accurately mimic tissue than standard PDOs (Std‐PDOs) due to maturation in the tumor microenvironment.
Jonghyeuk Han+15 more
wiley +1 more source
Efficiently making (almost) any concurrency control mechanism serializable [PDF]
Concurrency control (CC) algorithms must trade off strictness for performance. Serializable CC schemes generally pay higher cost to prevent anomalies, both in runtime overhead and in efforts wasted by aborting transactions. We propose the serial safety net (SSN), a serializability-enforcing certifier which can be applied with minimal overhead on top of
arxiv +1 more source
The importance of science communication and public engagement to professional associations
Scientists have gathered in professional associations to promote science to the public. The American Association for Anatomy (AAA) has invested resources in programs to promote anatomical sciences to the public (high school level via the Anato‐Bee; all levels via Anatomy nights) and train scientists how to talk to the public (SciComm Bootcamp ...
Martine Dunnwald+2 more
wiley +1 more source
A Critique of Snapshot Isolation [PDF]
The support for transactions is an essential part of a database management system (DBMS). Without this support, the developers are burdened with ensuring atomic execution of a transaction despite failures as well as concurrent accesses to the database by other transactions.
arxiv +1 more source
Global serializability of concurrent programs
AbstractMost of the models used to describe the behaviours of concurrent programs and to prove some of their properties assume the atomicity of actions at some level. When atomicity is ensured only at a low level, the need to increase the number of basic operations leads to a high complexity for the representations.
openaire +2 more sources
Relative Serializability: An Approach for Relaxing the Atomicity of Transactions
Serializability is too strong a correctness criterion and unnecessarily restricts concurrency. We use the semantic information of a transaction to provide different atomicity views of the transaction to other transactions.
V. Krishnaswamy+3 more
semanticscholar +1 more source