Are mobile health cloud apps better than native?

Author(s):  
Borja Martinez-Perez ◽  
Isabel de la Torre-Diez ◽  
Miguel Lopez-Coronado ◽  
Joel J.P.C. Rodrigues
2017 ◽  
Vol 20 (3) ◽  
pp. 2415-2422 ◽  
Author(s):  
Zhaoquan Cai ◽  
Hongyang Yan ◽  
Ping Li ◽  
Zheng-an Huang ◽  
Chongzhi Gao
Keyword(s):  

2015 ◽  
Vol 9 (5) ◽  
pp. 854-863 ◽  
Author(s):  
Yongjun Ren ◽  
Jian Shen ◽  
Yuhui Zheng ◽  
Jin Wang ◽  
Han-Chieh Chao

2011 ◽  
Vol 2 (4) ◽  
pp. 29-41 ◽  
Author(s):  
Lars Frank ◽  
Louise Pape-Haugaard

This paper describes an architecture for integrating both stationary health units like hospitals and group physicians with health records of mobile health units like ambulances and doctors at emergency call service. This paper focuses on how it is possible to have high availability in all the integrated health units and at the same time keep the consistency between the health records in the different locations at an acceptable level. In central databases the consistency of data is normally implemented by using the Atomicity, Consistency, Isolation, and Durability (ACID) properties of a Data Base Management System (DBMS) (Gray & Reuter, 1993). This is not possible if mobile databases are involved and the availability of data also has to be optimized. Therefore, this paper describes using relaxed ACID properties across different locations. The objective of designing relaxed ACID properties across different database locations is to make it possible for all the involved locations to operate in disconnected mode and at the same time give the users a view of the data that may be inconsistent across different locations but anyway better than the data in a centralized database with low availability for the users.


Author(s):  
Neetu Singh ◽  
Upkar Varshney

Reminders are a very promising intervention for improving medication adherence in mobile health environment. From the published literature, this research find that effectiveness of reminders varies widely and side effects of reminders have not been studied. To address these, this article develops an analytical model to evaluate different types of reminders for medication adherence. The model is also used to estimate side effects of the reminders. The results indicate that context-aware reminders perform better than simple reminders in improving medication adherence for willing patients in mobile health environment. Simple and persistent reminders also lead to more side effects than context-aware reminders. The results of this study will be useful for patients, healthcare providers, researchers and policy makers in improved decision making for medication adherence. The future work can include development of smart reminders to meet different requirements of patients, healthcare professionals and payers in terms of personalization, performance, long-term effectiveness, reliability, and health outcomes.


1972 ◽  
Vol 1 ◽  
pp. 27-38
Author(s):  
J. Hers

In South Africa the modern outlook towards time may be said to have started in 1948. Both the two major observatories, The Royal Observatory in Cape Town and the Union Observatory (now known as the Republic Observatory) in Johannesburg had, of course, been involved in the astronomical determination of time almost from their inception, and the Johannesburg Observatory has been responsible for the official time of South Africa since 1908. However the pendulum clocks then in use could not be relied on to provide an accuracy better than about 1/10 second, which was of the same order as that of the astronomical observations. It is doubtful if much use was made of even this limited accuracy outside the two observatories, and although there may – occasionally have been a demand for more accurate time, it was certainly not voiced.


Author(s):  
J. Frank ◽  
P.-Y. Sizaret ◽  
A. Verschoor ◽  
J. Lamy

The accuracy with which the attachment site of immunolabels bound to macromolecules may be localized in electron microscopic images can be considerably improved by using single particle averaging. The example studied in this work showed that the accuracy may be better than the resolution limit imposed by negative staining (∽2nm).The structure used for this demonstration was a halfmolecule of Limulus polyphemus (LP) hemocyanin, consisting of 24 subunits grouped into four hexamers. The top view of this structure was previously studied by image averaging and correspondence analysis. It was found to vary according to the flip or flop position of the molecule, and to the stain imbalance between diagonally opposed hexamers (“rocking effect”). These findings have recently been incorporated into a model of the full 8 × 6 molecule.LP hemocyanin contains eight different polypeptides, and antibodies specific for one, LP II, were used. Uranyl acetate was used as stain. A total of 58 molecule images (29 unlabelled, 29 labelled with antl-LPII Fab) showing the top view were digitized in the microdensitometer with a sampling distance of 50μ corresponding to 6.25nm.


Author(s):  
A. V. Crewe

We have become accustomed to differentiating between the scanning microscope and the conventional transmission microscope according to the resolving power which the two instruments offer. The conventional microscope is capable of a point resolution of a few angstroms and line resolutions of periodic objects of about 1Å. On the other hand, the scanning microscope, in its normal form, is not ordinarily capable of a point resolution better than 100Å. Upon examining reasons for the 100Å limitation, it becomes clear that this is based more on tradition than reason, and in particular, it is a condition imposed upon the microscope by adherence to thermal sources of electrons.


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