896 research outputs found
The hare and the hortoise [sic]: The potential versus the reality of eTP implementation
In a health system increasingly driven by cost constraints, there is a focus on improved electronic transfer of information to support healthcare delivery. One area of healthcare that has moved more quickly than others to achieve this is prescribing in the primary care environment. Whilst the move to electronic transfer of prescriptions has reduced transcription errors, the regulatory environment persists with handwritten signatures. This constraint, whilst addressed slowly with technology solutions, needs support from legislative change. The ultimate step is to have a secure mobile model, which would support the move to a fully-electronic, paperless transaction model
Future of Australia’s ETP: Script exchange, script vault or secure mobile alternative
Electronic transfer of prescriptions is an essential element of electronic medications management. Unfortunately, current manual and preliminary electronic transfer of prescription methods are not patient focussed, leading to a suboptimal solution for the patient. This is increasingly relevant in the push for more patient engagement in their own healthcare. The area is highly controlled by legislation and regulation. Through research and an analysis of the possible methods to improve and personalise electronic transfer of prescriptions, this paper provides an overview of these conclusions, and presents an alternative technical solution. The solution has been derived from a number of experiments in data transfer techniques using a mobile phone. The paper explains how this meets the current regulations and legislation, as well as providing a patient centred approach to the problem. Ultimately, healthcare outcomes will improve where patients are given the opportunity and the tools to better engage in their own healthcare management, and secure electronic transfer of prescriptions with patient access to their own medication lists may improve compliance and reduce healthcare costs
Scalable quantum memory in the ultrastrong coupling regime
Circuit quantum electrodynamics, consisting of superconducting artificial
atoms coupled to on-chip resonators, represents a prime candidate to implement
the scalable quantum computing architecture because of the presence of good
tunability and controllability. Furthermore, recent advances have pushed the
technology towards the ultrastrong coupling regime of light-matter interaction,
where the qubit-resonator coupling strength reaches a considerable fraction of
the resonator frequency. Here, we propose a qubit-resonator system operating in
that regime, as a quantum memory device and study the storage and retrieval of
quantum information in and from the Z2 parity-protected quantum memory, within
experimentally feasible schemes. We are also convinced that our proposal might
pave a way to realize a scalable quantum random-access memory due to its fast
storage and readout performances.Comment: We have updated the title, abstract and included a new section on the
open-system dynamic
Creation of quantum error correcting codes in the ultrastrong coupling regime
We propose to construct large quantum graph codes by means of superconducting
circuits working at the ultrastrong coupling regime. In this physical scenario,
we are able to create a cluster state between any pair of qubits within a
fraction of a nanosecond. To exemplify our proposal, creation of the five-qubit
and Steane codes is numerically simulated. We also provide optimal operating
conditions with which the graph codes can be realized with state-of-the-art
superconducting technologies.Comment: Added a new appendix sectio
Room-temperature larger-scale highly ordered nanorod imprints of ZnO film
Cataloged from PDF version of article.Room-temperature large-scale highly ordered nanorod-patterned
ZnO films directly integrated on III-nitride light-emitting diodes (LEDs) are
proposed and demonstrated via low-cost modified nanoimprinting, avoiding
a high-temperature process. with a 600 nm pitch on top of a critical 200 nm
thick Imprinting ZnO nanorods of 200 nm in diameter and 200 nm in height
continuous ZnO wetting layer, the light output power of the resulting
integrated ZnO-nanorod-film/semi-transparent metal/GaN/InGaN LED
shows a two-fold enhancement (100% light extraction efficiency
improvement) at the injection current of 150 mA, in comparison with the
conventional LED without the imprint film. The increased optical output is
well explained by the enhanced light scattering and outcoupling of the ZnOrod
structures along with the wetting film, as verified by the numerical
simulations. The wetting layer is found to be essential for better impedance
matching. The current-voltage characteristics and electroluminescence
measurements confirm that there is no noticeable change in the electrical or
spectral properties of the final LEDs after ZnO-nanorod film integration.
These results suggest that the low-cost high-quality large-scale ZnOnanorod
imprints hold great promise for superior LED light extraction.
©2013 Optical Society of Americ
A non-contact capacitance type level transducer for liquid characterization
The liquid properties such as buoyancy, pressure at
a depth, relative electrical permittivity, electrical
conductivity, thermal conductivity, absorption of
radiation, liquid surface reflection of sound or light
waves, are used to design the different types of liquid
level transducers for liquid level measurement in any
process industry. The contact-type level-sensing
transducers have the disadvantage that their
characteristic properties may change due to physical
or chemical reaction between the liquid and the
probing material, and hence may affect accuracy
besides their life time.
The non-contact-type level-sensing probes may
have longer life period, but they are comparatively
costly and require various environmental and
experimental precautionary measures when being
used.
In this paper, a low-cost non-contact capacitance
type liquid level measuring technique has been
designed and used for liquid identification objectives.
The results obtained are very much consistent with the
theoretical derivations
Capacitive transducer circuits for liquid level measurement
This work is making use of the capacitive element that is made of two electrodes - a column of liquid the level of which is to be measured, and a metallic tube that is pulled and fitted over a PVC tube of accordingly smaller dimensions. Both of the electrodes are provided with contact terminals for easy connection within a bridge circuit, which is powered by a sinusoidal source of given amplitude and known frequency. Precautionary measures are taken for improved linearity and minimal interference of the power supply on experimental data obtained as a result of measurement. The experimental data shows good consistency with the theoretical details and
derivations
Security of eprescription: Security of data at rest in prescription exchange services vs on mobile devices
One area of healthcare that has moved more quickly than others in adopting electronic transfer of information is prescribing in the primary care environment. Several Acts and Regulations have been repealed and amended at Commonwealth and State levels to enable this progress over the past decade, as medication provision is a strictly controlled area of healthcare. Further, numerous standards and specifications have been developed and adopted to support and safeguard the regulatory changes and facilitate the electronic transfer of prescriptions. However, the current model of electronic prescription transfer comes with a substantial price tag for ongoing use. With the Nation’s growing and aging population, the number of prescriptions will increase annually, and thus it is necessary to find more cost-effective alternatives with comparable security and privacy assurances. An obvious potential solution lies in using devices that have been a part of our daily lives for well over a decade - mobile smartphones. An investigation was conducted to determine whether or not such technology is capable of meeting legislative requirements for prescribing whilst providing a cost-effective alternative prescription transfer model. Using technology such as near field communication for transfer process together with existing encryption technique demonstrates this can meet the security requirements of data at rest. This investigation established that although the proposed alternative is a work in progress and not a flawless one, it indeed opens up opportunities to incorporate many useful features in addition to eliminating the associated ongoing costs while providing comparable privacy and security assurances
The Influence of Advertising to the Purchase Intention of Mobile Phone in Taiwan
Consumer purchase intention is one of the key factors affecting companies advertising strategy. Advertising is a pervasive influence in our daily lives. It is urged that, to enhance communication and persuasion, marketers should seek a cognitive, affective, brand attitude or behavioral response through the exposure of advertisement. This paper is to study how ways of advertising influence on the purchase intention of Taiwan University students. Each person couldhave different reasons and motifs (preference) in choosing brand of mobile phones. Therefore, it is interesting to explore the influence of advertising to the purchase intention of Taiwan university students. Three questions are asked; How Taiwan university students react to the advertising? What factors influence the purchase intention of Taiwan university students? And what are the students’ reactions to brand attitude
Microstructured porous ZnO thin film for increased light scattering and improved efficiency in inverted organic photovoltaics
Cataloged from PDF version of article.Microstructured porous zinc oxide (ZnO) thin film was developed and demonstrated as an electron selective layer for enhancing light scattering and efficiency in inverted organic photovoltaics. High degree of porosity was induced and controlled in the ZnO layer by incorporation of polyethylene glycol (PEG) organic template. Scanning electron microscopy, contact angle and absorption measurements prove that the ZnO: PEG ratio of 4:1 is optimal for the best performance of porous ZnO. Ensuring sufficient pore-filling, the use of porous ZnO leads to a marked improvement in device performance compared to non-porous ZnO, with 35% increase in current density and 30% increase in efficiency. Haze factor studies indicate that the performance improvement can be primarily attributed to the improved light scattering enabled by such a highly porous structure. (C) 2014 Optical Society of Americ
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