Category change and risk perception: Hurricane Irene and coastal North Carolina

2014 ◽  
Vol 12 (6) ◽  
pp. 467 ◽  
Author(s):  
William Pace, MA ◽  
Burrell Montz, PhD
Keyword(s):  
North Carolina ◽  
Risk Perception ◽  
Outcome Measure ◽  
Outer Banks ◽  
Hurricane Irene ◽  
Long Duration ◽  
Sense Of Security ◽  
False Sense ◽  
Beaufort County ◽  
Extent Of Damage

Objective: This research explores variations in risk perception with location and changes in the intensity of a hurricane (Hurricane Irene in 2011). Design: Surveys were mailed to a random sample of 601 year-round residents of two counties in coastal North Carolina. Within each county, areas were chosen based on their risk with respect to wind or storm surge; an equal number of surveys were sent to each area. A 31 percent return rate was achieved.Setting: Dare County on the Outer Banks of North Carolina and Beaufort County on the Inner Banks were chosen as study areas because of the nature and extent of damage incurred from Hurricane Irene.Main Outcome Measure: Because Hurricane Irene was downgraded before it made landfall in North Carolina, it was anticipated that residents would perceive themselves to be at less risk to hurricane-related hazards with differences related to location on the Atlantic Ocean or on the Sound.Results: Little difference was found between the Inner and Outer Banks locations such that all reported the change in intensity influenced their perceptions by reducing the sense of risk. This varied somewhat, but not significantly, by hazard area.Conclusions: The downgrading of Hurricane Irene created a false sense of security. Residents of the study area believed themselves to be at low risk and were unlikely to evacuate, despite warnings. The long duration of the event, however, led to significant damages, surprising many, and suggesting the need to emphasize impacts in messaging, no matter the storm intensity.

scholarly journals RESPONSE OF OREGON INLET TO PEA ISLAND BREACHING

2018 ◽  
pp. 82
Author(s):  
Liliana Velasquez-Montoya ◽  
Elizabeth J. Sciaudone ◽  
Margery F. Overton
Keyword(s):  
North Carolina ◽  
Barrier Islands ◽  
Water Levels ◽  
Tidal Prism ◽  
Outer Banks ◽  
Hurricane Irene ◽  
Study Results ◽  
Pamlico Sound ◽  
Main Factors ◽  
Island System

This study aims to assess the effects of a new inlet on the hydrodynamics of a semi-permanent tidal inlet and the back-barrier sound. Research on dual-inlet interactions is motivated by the increased vulnerability of barrier islands to breaching during hurricanes, phenomenon that can have important consequences on the hydrodynamics and morphology of a barrier island system with pre-existing inlets. This particular study takes place in the northern Outer Banks of North Carolina, where Oregon Inlet is the main inlet connecting the Atlantic Ocean with the Albemarle-Pamlico Sound. During Hurricane Irene in 2011, Pea Island – the island south of Oregon Inlet – was breached creating a new inlet that remained open until 2013. Dual-inlet interactions between Oregon Inlet and the new inlet in Pea Island are analyzed by means of numerical modeling experiments. Changes in flow velocities, water levels, and the tidal prism of Oregon Inlet due to the new inlet are computed for different wave and water level conditions. In addition to the actual inlet that opened in 2011, the effects of idealized inlets with different geometries and location are also included in this study. Results indicate that the original breach in Pea Island did not modify the dynamics of Oregon Inlet. Instead, its effects were restricted to a 5 km radius that extended mostly into the sound. The relative small size of the breach and its distance from Oregon Inlet are the two main factors that prevented dual-inlet interaction. Exploration of idealized breaching scenarios in Pea Island suggests that inlet spacing and breaching geometry play a major role in multiple inlet stability theory.

Love, Inc.

2019 ◽  
Author(s):  
Laurie Essig
Keyword(s):  
Climate Change ◽  
Global Climate Change ◽  
Structural Changes ◽  
Global Climate ◽  
Dating Apps ◽  
Sense Of Security ◽  
True Love ◽  
The Future ◽  
False Sense ◽  
Global Movements

In Love, Inc., Laurie Essig argues that love is not all we need. As the future became less secure—with global climate change and the transfer of wealth to the few—Americans became more romantic. Romance is not just what lovers do but also what lovers learn through ideology. As an ideology, romance allowed us to privatize our futures, to imagine ourselves as safe and secure tomorrow if only we could find our "one true love" today. But the fairy dust of romance blinded us to what we really need: global movements and structural changes. By traveling through dating apps and spectacular engagements, white weddings and Disney honeymoons, Essig shows us how romance was sold to us and why we bought it. Love, Inc. seduced so many of us into a false sense of security, but it also, paradoxically, gives us hope in hopeless times. This book explores the struggle between our inner cynics and our inner romantic.

scholarly journals Is a reduction in viability enough to determine biofilm susceptibility to a biocide?

2021 ◽  
pp. 1-7
Author(s):  
Katarzyna Ledwoch ◽  
Maddalena Magoga ◽  
Dulcie Williams ◽  
Stefania Fabbri ◽  
James Walsh ◽  
...  
Keyword(s):  
Mechanical Action ◽  
Atmospheric Plasma ◽  
Sense Of Security ◽  
Biocidal Products ◽  
False Sense ◽  
Sodium Dichloroisocyanurate ◽  
430 Stainless Steel ◽  
Cross Transmission ◽  
Product Test ◽  
Cleaning And Disinfection

Abstract Objective: The abundance and prevalence of dry-surface biofilms (DSBs) in hospitals constitute an emerging problem, yet studies rarely report the cleaning and disinfection efficacy against DSBs. Here, the combined impact of treatments on viability, transferability, and recovery of bacteria from DSBs has been investigated for the first time. Methods: Staphylococcus aureus DSBs were produced in alternating 48-hour wet–dry cycles for 12 days on AISI 430 stainless steel discs. The efficacy of 11 commercially available disinfectants, 4 detergents, and 2 contactless interventions were tested using a modified standardized product test. Reduction in viability, direct transferability, cross transmission (via glove intermediate), and DSB recovery after treatment were measured. Results: Of 11 disinfectants, 9 were effective in killing and removing bacteria from S. aureus DSBs with >4 log10 reduction. Only 2 disinfectants, sodium dichloroisocyanurate 1,000 ppm and peracetic acid 3,500 ppm, were able to lower both direct and cross transmission of bacteria (<2 compression contacts positive for bacterial growth). Of 11 disinfectants, 8 could not prevent DSB recovery for >2 days. Treatments not involving mechanical action (vaporized hydrogen peroxide and cold atmospheric plasma) were ineffective, producing <1 log10 reduction in viability, DSB regrowth within 1 day, and 100% transferability of DSB after treatment. Conclusions: Reduction in bacterial viability alone does not determine product performance against biofilm and might give a false sense of security to consumers, manufacturers and regulators. The ability to prevent bacterial transfer and biofilm recovery after treatment requires a better understanding of the effectiveness of biocidal products.

scholarly journals A false sense of security

2008 ◽  
Vol 183 (7) ◽  
pp. 1317-1317
Author(s):  
Mike Rossner
Keyword(s):  
Sense Of Security ◽  
False Sense

Opening forces or failure of commercially available equine headcollars and other safety devices

2021 ◽  
pp. 175433712110396
Author(s):  
David J Marlin ◽  
Kirstie Pickles ◽  
Roberta Ferro de Godoy ◽  
Jane M Williams
Keyword(s):  
Safety Devices ◽  
Risk Of Injury ◽  
Sense Of Security ◽  
Increased Risk ◽  
Custom Made ◽  
False Sense ◽  
Breaking Points ◽  
Horse Owners ◽  
Very High ◽  
Increasing Load

A recent survey by the authors of the present study indicated that headcollar (halter, USA) related incidents resulting in horse injuries may be common. From the survey, 134 incidents involving horse fractures and 167 fatalities were reported. Headcollar design and materials vary markedly from traditional leather to “safety” headcollars and safety devices. Despite their almost universal use, there has been minimal study as to how these items function or specifications for performance. The aim of the present study was to select a range of commercially available standard headcollars and a number of safety devices, to test the force required to break or release them. Safety devices selected included baler twine, which is widely used by equestrians to attach a horse by a headcollar to a lead rope and in turn to a fixture. This system practice is perceived to increase safety. Devices were subjected to increasing load in the poll to lead-rope attachment axis (i.e. to simulate a horse pulling backward) using a custom-made steel rig incorporating an electric 1000 kg winch. The force was increased incrementally until either the headcollar or device opened or failed. The lowest mean opening force of 357 ± 50 N was for a safety headcollar, which is equivalent to a load of approximately 36 kg. The highest breaking force was 5798 ± 265 N for one of the eight different webbing headcollars tested. Breaking for safety devices ranged from 354 ± 121 N for “fine” baler twine to 1348 ± 307 N for a “heavy duty” baler twine. Variability in opening force was lowest in two of the webbing headcollars (CV < 5%) despite these having very high breaking points (>3500 N). The greatest variability was found for fine baler twine (CV = 34%) and one of the commercial safety devices (CV = 38%). The range of opening forces and variability in opening forces for standard headcollars, safety headcollars and safety devices is a cause for concern and may give horse owners/handlers a false sense of security with regards to safety, and actually predispose horses and handlers to an increased risk of injury.

Can regular blood counts help to prevent drug-induced blood dyscrasias?

1974 ◽  
Vol 12 (18) ◽  
pp. 69-72
Keyword(s):  
Sore Throat ◽  
Cytotoxic Drugs ◽  
Rational Approach ◽  
Drug Induced ◽  
Recent Advances ◽  
Sense Of Security ◽  
False Sense

The practice of performing regular blood counts during therapy with drugs known to cause dyscrasias has varied over the years. For a time they were thought essential during treatment with drugs like thiouracil and phenylbutazone, but they were abandoned when it was realised that blood changes can develop so quickly that a normal count might give only a false sense of security. It seemed better to take a preliminary count to exclude prior abnormality and to warn patients to stop the drug and report at once if they developed symptoms such as sore throat or mouth ulceration, so that a count could be done and the treatment changed if necessary. However, this approach is not satisfactory when either gold or cytotoxic drugs are used because potentially fatal irreversible aplasia may occur before symptoms are noticed. Recent advances in knowledge of the mechanisms of drug-induced blood dyscrasias1 allow a more rational approach to their detection and avoidance. These dyscrasias may be divided into five types.

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