Results 31 to 40 of about 2,609,117 (176)

A systematic review of the validity, reliability, and feasibility of measurement tools used to assess the physical activity and sedentary behaviour of pre-school aged children

open access: yesInternational Journal of Behavioral Nutrition and Physical Activity, 2021
Physical activity (PA) and sedentary behaviour (SB) of pre-school aged children are associated with important health and developmental outcomes. Accurate measurement of these behaviours in young children is critical for research and practice in this area.
Sophie M. Phillips   +6 more
doaj   +1 more source

Evolution of Orthodontic Aligners – A Narrative Review

open access: yesDentistry and Medical Research
Clear aligners seem to be a new modality for patients undergoing orthodontic treatment; the initial concept of this treatment evolved in the 20th century.
Trupti Shankar Nakhate   +5 more
doaj   +3 more sources

Integrity Constraint Checking in Federated Databases [PDF]

open access: yes, 1996
A federated database is comprised of multiple interconnected databases that cooperate in an autonomous fashion. Global integrity constraints are very useful in federated databases, but the lack of global queries, global transaction mechanisms, and global
Grefen, Paul, Widom, Jennifer
core   +3 more sources

Development of a Tool for the Analysis of Plant Stress Proteins [PDF]

open access: yesInternational Journal Bioautomation, 2011
The recent explosion of biological data and the accompaniment proliferation of distributed databases make it challenging for biologists and bioinformatists to discover the best and concise data resources for their needs, and the most efficient way to ...
Muhammad Ali   +3 more
doaj  

Comparison of High-Flexion and Conventional Implants in Total Knee Arthroplasty: A Meta-Analysis

open access: yesMedical Science Monitor, 2015
Background The purpose of this study was to evaluate whether high-flexion prostheses are superior to conventional prostheses after total knee arthroplasty (TKA).
Zhi-gang Wang   +4 more
semanticscholar   +1 more source

First functionality tests of a 64 x 64 pixel DSSC sensor module connected to the complete ladder readout [PDF]

open access: yes, 2017
The European X-ray Free Electron Laser (XFEL.EU) will provide every 0.1 s a train of 2700 spatially coherent ultrashort X-ray pulses at 4.5 MHz repetition rate.
Donato, Mattia   +7 more
core   +2 more sources

Network-Pharmacology-Based Mechanism Elucidation and Validation for Phytochemicals from Artemisia Vestita Against Osteoarthritis [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
The objective of this study was to utilize network pharmacology and bioinformatics tools to identify and assess bioactive compounds derived from Artemisia vestita for their potential therapeutic use in osteoarthritis (OA).
Chen Jiang, Yongheng Liu, Hui Xu
doaj   +1 more source

Total data quality management: a study of bridging rigor and relevance [PDF]

open access: yes, 2007
Ensuring data quality is of crucial importance to organizations. The Total Data Quality Management (TDQM) theory provides a methodology to ensure data quality. Although well researched, the TDQM methodology is not easy to apply.
Boelens, Roy   +3 more
core   +2 more sources

Functionally Specified Distributed Transactions in Co-operative Scenarios [PDF]

open access: yes, 1995
Addresses the problem of specifying co-operative, distributed transactions in a manner that can be subject to verification and testing. Our approach combines the process-algebraic language LOTOS and the object-oriented database modelling language TM to ...
By, Rolf A. de   +2 more
core   +2 more sources

LSTM Deep Neural Networks Postfiltering for Improving the Quality of Synthetic Voices

open access: yes, 2016
Recent developments in speech synthesis have produced systems capable of outcome intelligible speech, but now researchers strive to create models that more accurately mimic human voices.
Coto-Jiménez, Marvin   +1 more
core   +1 more source

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