Does Exposure to Distraction in an Experimental Setting Impact Driver Perception of Cell Phone Ease of Use and Safety?

Abstract More than a million times every year, an ambulance is deployed in the Netherlands. Of these instances, 87% of the patients will be administered intravenous (IV) fluids. In the current situation, the IV bag always needs to be held above the patient to function properly. This action requires an extra pair of hands, which is very inefficient and can result in the loss of precious time that could otherwise be directed at the patient. Besides needing an extra pair of hands, there is also a chance of air bubbles entering the patient through the drip feed. The novel drip chamber design proposed in this paper aims to solve these problems, as it enables the IV bag to be placed in any orientation and in any manner relative to the patient with a negligible number of air bubbles entering the drip feed. This novel drip chamber was tested in an experimental setting in different orientations and at different flowrates. From the test results, it can be concluded that at a clinical relevant flowrate, a negligible number of air bubbles were present within the IV system. Because of the ease of use of the novel drip chamber and the fact that it is fool-proof, cost-efficient, and shows promising test results, future research on several aspects could make this product a promising addition to health care.

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ICAT: Development of an Internet-Based Data Collection Method for Ecological Momentary Assessment Using Personal Cell Phones

European Journal of Psychological Assessment ◽

10.1027/1015-5759/a000137 ◽

2013 ◽

Vol 29 (2) ◽

pp. 140-148 ◽

Cited By ~ 40

Author(s):

Emmanuel Kuntsche ◽

Florian Labhart

Keyword(s):

Cell Phone ◽

Large Scale ◽

Cox Regression ◽

Retention Rate ◽

Cell Phones ◽

Text Messages ◽

Ease Of Use ◽

Retention Rates ◽

Baseline Assessment ◽

Pilot Studies

Rapid advances in mobile data-transfer technologies offer new possibilities in the use of cell phones to conduct assessments of a person’s natural environment in real time. This paper describes features of a new Internet-based, cell phone-optimized assessment technique (ICAT), which consists of a retrospective baseline assessment combined with text messages sent to the participants’ personal cell phones providing a hyperlink to an Internet-stored cell phone-optimized questionnaire. Two participation conditions were used to test variations in response burden. Retention rates, completion rates, and response times in different subgroups were tested by means of χ² tests, Cox regression, and logistic regression. Among the 237 initial participants, we observed a retention rate of 90.3% from the baseline assessment to the cell-phone part, and 80.4% repeated participation in the 30 daily assessments. Each day, 40–70% of the questionnaires were returned, a fourth in less than 3 minutes. Qualitative interviews underscored the ease of use of ICAT. This technique appears to be an innovative, convenient, and cost-effective way of collecting data on situational characteristics while minimizing recall bias. Because of its flexibility, ICAT can be applied in various disciplines, whether as part of small pilot studies or large-scale, crosscultural, and multisite research projects.

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First impressions: Use of the Azoth Systems O’Dive subclavian bubble monitor on a liveaboard dive vessel

Diving and Hyperbaric Medicine Journal ◽

10.28920/dhm50.4.405-412 ◽

2020 ◽

Vol 50 (4) ◽

pp. 405-412

Author(s):

Peter Germonpré ◽

◽

Paul Van der Eecken ◽

Elke Van Renterghem ◽

Faye-Lisa Germonpré ◽

...

Keyword(s):

Cell Phone ◽

Ease Of Use ◽

First Impressions ◽

Decompression Illness ◽

Internet Connection ◽

Dive Behaviour ◽

System Data ◽

Hyperbaric Medicine ◽

Data Signal ◽

Connection Problems

Germonpré P, Van der Eecken P, Van Renterghem E, Germonpré F-L, Balestra C. First impressions: Use of the Azoth Systems O’Dive subclavian bubble monitor on a liveaboard dive vessel. Diving and Hyperbaric Medicine. 2020 December 20;50(4):405–412. doi: 10.28920/dhm50.4.405-412. PMID: 33325023.) Introduction: The Azoth Systems O’Dive bubble monitor is marketed at recreational and professional divers as a tool to improve personal diving decompression safety. We report the use of this tool during a 12-day dive trip aboard a liveaboard vessel. Methods: Six divers were consistently monitored according to the user manual of the O’Dive system. Data were synchronised with the Azoth server whenever possible (depending on cell phone data signal). Information regarding ease of use, diver acceptance and influence on dive behaviour were recorded. Results: In total, 157 dives were completely monitored over 11 diving days. Formal evaluations were only available after six days because of internet connection problems. Sixty-one dives resulted in the detection of bubbles, mostly in one diver, none of which produced any symptoms of decompression illness. Conclusions: The O’Dive system may contribute to increasing dive safety by making divers immediately aware of the potential consequences of certain types of diving behaviour. It was noted that bubble monitoring either reinforced divers in their safe diving habits or incited them to modify their dive planning. Whether this is a lasting effect is not known.

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Morphogenetic machines revealed: Microscopy of living cells in the embryo of the frog, Xenopus laevis

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100146709 ◽

1993 ◽

Vol 51 ◽

pp. 172-173

Author(s):

Ray Keller

Keyword(s):

Image Processing ◽

Fluorescent Dyes ◽

Cell Movement ◽

Living Cells ◽

Ease Of Use ◽

Low Light ◽

Amphibian Embryo ◽

Large Populations ◽

Light Fluorescence ◽

Video Image Processing

The amphibian embryo offers advantages of size, availability, and ease of use with both microsurgical and molecular methods in the analysis of fundamental developmental and cell biological problems. However, conventional wisdom holds that the opacity of this embryo limits the use of methods in optical microscopy to resolve the cell motility underlying the major shape-generating processes in early development.These difficulties have been circumvented by refining and adapting several methods. First, methods of explanting and culturing tissues were developed that expose the deep, nonepithelial cells, as well as the superficial epithelial cells, to the view of the microscope. Second, low angle epi-illumination with video image processing and recording was used to follow patterns of cell movement in large populations of cells. Lastly, cells were labeled with vital, fluorescent dyes, and their behavior recorded, using low-light, fluorescence microscopy and image processing. Using these methods, the details of the cellular protrusive activity that drives the powerful convergence (narrowing)

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The Evolution of Augmentative Communication and the Importance of Alternate Access

Perspectives on Augmentative and Alternative Communication ◽

10.1044/aac20.1.34 ◽

2011 ◽

Vol 20 (1) ◽

pp. 34-37 ◽

Cited By ~ 13

Author(s):

David Chapple

Keyword(s):

Augmentative And Alternative Communication ◽

Cell Phone ◽

Handheld Devices ◽

Alternative Communication ◽

Access Methods ◽

The Past ◽

Communication Device ◽

Internet Browser ◽

A Cell ◽

Development Of Language

Abstract Over the past 20 years, there have been many advances in the computer industry as well as in augmentative and alternative communication (AAC) devices. Computers are becoming more compact and have multiple purposes, such as the iPhone, which is a cell phone, mp3 player, and an Internet browser. AAC devices also have evolved to become multi-purpose devices; the most sophisticated devices have functionality similar to the iPhone and iPod. Recently, the idea of having the iPhone and iPad as a communication device was initiated with the development of language applications specifically for this format. It might be true that this idea could become the future of AAC devices; however, there are major access issues to overcome before the idea is a reality. This article will chronicle advancements in AAC devices, specifically on access methods, throughout the years, towards the transition to handheld devices. The newest technologies hold much promise with both features and affordability factors being highly attractive. Yet, these technologies must be made to incorporate alternate access if they are to meet their fullest potential as AAC tools.

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