Results 91 to 100 of about 296,784 (294)
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Database Consistency Using Update-Ordering in Distributed Databases
Journal of Algorithms & Computational Technology, 2007 Database consistency is one of the major issues in replicated database in distributed database systems. The logical design for the replicated nodes and the transaction management mechanism are two aspects that give a serious impact to the performance and
W. N. Shuhadah +4 more
doaj +1 more source
Outlier Detection Credit Card Transactions Using Local Outlier Factor Algorithm (LOF)
IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2019 Threats or fraud for credit card owners and banks as service providers have been harmed by the actions of perpetrators of credit card thieves. All transaction data are stored in the bank's database, but are limited in information and cannot be used as a ...
Silvano Sugidamayatno, Danang Lelono
doaj +1 more source
A note on the performance analysis of static locking in distributed database systems [PDF]
Even though transaction deadlocks can severely affect the performance of distributed database systems, many current evaluation techniques ignore this aspect. Shyu and Li proposed an evaluation method which takes deadlocks into consideration.
Kuang, Yinghong, Mukkamala, Ravi
core +1 more source
Membangun Sms-gateway Untuk Pengisian Pulsa Elektronik Berbasis Web [PDF]
, 2009 SMS Gateway is a middleware that communicate between a computer and a handphone. SMS management has done with computer process. This research has implemented SMS gateway and used Gammu SMS gateway application in case study to charge pulse value in ...
Abdiansah, A. (Abdiansah)
core
Instant restore after a media failure
, 2017 Media failures usually leave database systems unavailable for several hours until recovery is complete, especially in applications with large devices and high transaction volume.
C Mohan +8 more
core +1 more source
Database Programming in Transaction Logic [PDF]
, 1994 This paper presents database applications of the recently proposed Transaction Logic—an extension of classical predicate logic that accounts in a clean and declarative fashion for the phenomenon of state changes in logic programs and databases. It has a natural model theory and a sound and complete proof theory, but, unlike many other logics, it allows
Anthony J. Bonner +2 more
openaire +1 more source
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Market Forces, 2006 Data warehouses improve the quality of integrated information in the organization for decision-making.The data for the data warehouse comes from online transaction systems.
AMINA KHALFE, SYED IRFAN HYDER
doaj +2 more sources
PASTA‐ELN: Simplifying Research Data Management for Experimental Materials Science
Advanced Engineering Materials, EarlyView.Research data management faces ongoing hurdles as many ELNs remain complex and restrictive. PASTA‐ELN offers an open‐source, cross‐platform solution that prioritizes simplicity, offline access, and user control. Its in tuitive folder structure, modular Python add‐ons, and open formats enable seamless documentation, FAIR data practices, and easy ...
S. Brinckmann, G. Winkens, R. Schwaiger
wiley +1 more source