Results 21 to 30 of about 12,196,797 (287)

ORB-feature Based Augmented Reality under Complex Scenes

open access: yesJournal of Harbin University of Science and Technology, 2018
Aiming to the development tools for Augmented Reality,ARtoolkit,and to obtain a particular coding region of interest,Marker Cards and the corner feature are used to calculate the position of the camera.
WANG Ai-li, HU Chang-yu, HAN Chuang
doaj   +1 more source

mHealth in Sub-Saharan Africa and Europe: Context of current health, healthcare status, and demographic structure

open access: yesDigital Health, 2023
Introduction The advent of digital systems and global mobile phone availability presents an opportunity for better healthcare access and equity. However, the disparity in the usage and availability of mHealth systems between Europe and Sub-Saharan Africa
Genet Tadese Aboye   +3 more
doaj   +1 more source

A systematic review and synthesis of the strengths and limitations of measuring malaria mortality through verbal autopsy

open access: yesMalaria Journal, 2017
Background Lack of valid and reliable data on malaria deaths continues to be a problem that plagues the global health community. To address this gap, the verbal autopsy (VA) method was developed to ascertain cause of death at the population level ...
Samantha Herrera   +7 more
doaj   +1 more source

State-of-the-Art Development of Complex Systems and Their Simulation Methods

open access: yesComplex System Modeling and Simulation, 2021
The research on complex systems is different from that on general systems because the former must consider self-organization, emergence, uncertainty, predetermination, and evolution.
Yiming Tang, Lin Li, Xiaoping Liu
doaj   +1 more source

Lactate-Based Model Predictive Control Strategy of Cell Growth for Cell Therapy Applications

open access: yesBioengineering, 2020
Implementing a personalised feeding strategy for each individual batch of a bioprocess could significantly reduce the unnecessary costs of overfeeding the cells.
Kathleen Van Beylen   +5 more
doaj   +1 more source

Explaining trends and patterns in attitudes towards wife-beating among women in Nigeria: analysis of 2003, 2008, and 2013 Demographic and Health Survey data

open access: yesGenus, 2016
This paper examines the patterns and trends in attitudes towards wife-beating among women in Nigeria and their determinants. Using the Nigeria Demographic and Health Survey datasets, a multivariate logistic regression was fitted to assess the ...
Kolawole Azeez Oyediran
doaj   +1 more source

Carleson measure and balayage [PDF]

open access: yes, 2009
The balayage of a Carleson measure lies of course in the space of functions of bounded mean oscillation (BMO). We show that the converse statement is false. We also make a two-sided estimate of the Carleson norm of a positive measure in terms of <i>
Pott, Sandra, Volberg, Alexander
core   +2 more sources

Fuzzy Region-Based Active Contours Driven by Weighting Global and Local Fitting Energy

open access: yesIEEE Access, 2019
Active contour model (ACM) has been a successful method for image segmentation. The existing ACMs poorly segment the images with intensity inhomogeneity or non-homogeneity, and the results highly depend on the initial position of the contour. To overcome
Jiangxiong Fang   +4 more
doaj   +1 more source

Demonstration of a flexible scheme for two-qubit quantum computation with single photon

open access: yesAIP Advances, 2020
To build a quantum computing device, which is capable of generating arbitrary input states and performing universal unitary gate operations (UUGOs), is an important goal in the field of quantum information science.
Zhenwei Yang   +2 more
doaj   +1 more source

Tanzania HIV/AIDS and Malaria Indicator Survey 2011-12(Preliminary Results) [PDF]

open access: yes, 2012
Preliminary results (tables only) for the malaria indicators and selected HIV indicators. The results were released by the National Bureau of Statistics on 11 October 2012.
Measure DHS, ICF Macro   +1 more
core  

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