Results 31 to 40 of about 1,807,111 (288)

A New Optimized Model to Handle Temporal Data using Open Source Database

open access: yesAdvances in Electrical and Computer Engineering, 2017
The majority of the database applications now a days deal with temporal data. Temporal records are known to change during the course of time and facilities to manage the multiple snapshots of these records are generally missing in conventional ...
KUMAR, S., RISHI, R.
doaj   +1 more source

The Fast Parsing and Generating Method of Airborne Navigation Database Based on Relation Model

open access: yesHangkong gongcheng jinzhan, 2019
Navigation database can be used for navigation calculation and automatic tuning management of navigation platform, etc. It is the necessary data sources for flight management system.
Li Li
doaj   +1 more source

Type Ia Supernovae Rates and Galaxy Clustering from the CFHT Supernova Legacy Survey [PDF]

open access: yes, 2008
The Canada-France-Hawaii Telescope Supernova Legacy Survey (SNLS) has created a large homogeneous database of intermediate redshift (0.2 < z < 1.0) type Ia supernovae (SNe Ia).
A. Conley   +37 more
core   +4 more sources

Compressing High-Dimensional Data Spaces Using Non-Differential Augmented Vector Quantization [PDF]

open access: yes, 2007
query processing times and space requirements. Database compression has been discovered to alleviate the I/O bottleneck, reduce disk space, improve disk access speed, speed up query, reduce overall retrieval time and increase the effective I/O ...
Atayero, A. A., Olugbara, O. O.
core  

Photometric Properties of Long-period Variables in the Large Magellanic Cloud [PDF]

open access: yes, 2002
Approximately four thousand light curves of red variable stars in the LMC were selected from the 2.3-years duration MOA database by a period analysis using the Phase Dispersion Minimization method.
M-R Cioni   +6 more
core   +2 more sources

Adherence to Protocol Recommendations for Children With Wilms Tumour in Two Consecutive Studies in the United Kingdom and Ireland—Does Variation Matter?

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims Wilms tumour (WT) has excellent event‐free and overall survival (OS). However, small differences exist between countries participating in the same international study. This led us to examine variation in adherence to protocol recommendations as a potential contributing factor.
Suzanne Tugnait   +23 more
wiley   +1 more source

Sirolimus for Extracranial Arteriovenous Malformations: A Scoping Review of the Evidence in Syndromic and Non‐Syndromic Cases

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson   +3 more
wiley   +1 more source

Normalisasi basis data relational [PDF]

open access: yes, 1998
ABSTRAK Sistem basis data merupakan bagian dan sistem informasi yang menangani aktifitas data. Basis data relasional adalah model penyajian basis data yang dibangun dari konsep-konsep relasi dalam matematika.
Wuryanto , Edi
core  

Preferences of Pediatric Patients and Their Caregivers for Chemotherapy‐Induced Nausea and Vomiting Control Endpoints: A Mixed Methods Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Although not always achieved, complete chemotherapy‐induced nausea and vomiting (CINV) control is the conventional goal of CINV prophylaxis. In this two‐center, mixed‐methods study, we sought to understand the preferences of adolescent patients and family caregivers for CINV control endpoints.
Haley Newman   +8 more
wiley   +1 more source

Genetic Algorithm for Relational Database Optimization in Reducing Query Execution Time

open access: yesScientific Journal of Informatics, 2018
The relational database is defined as the database by connecting between tables. Each table has a collection of information. The information is processed in the database by using queries, such as data retrieval, data storage, and data conversion.
Kukuh Triyuliarno Hidayat   +2 more
doaj   +1 more source

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