Ecological Analysis of Parking Prices and Active Commuting in US Cities, 2009.

We conducted an ecological study to determine whether parking prices are associated with active commuting across US cities. We obtained parking prices for 107 US cities from the Drexel University Central Business District Public Parking Survey, obtained city prevalence of walking and bicycling to work from the American Community Survey, and used weighted least squares linear regression to explore associations between parking prices and active commuting. After adjusting for several covariates, walking to work was 3.1% higher for every additional dollar charged for off-street daily parking, but only among more densely populated cities, and no such association was detected for bicycling to work. These preliminary results hint at the potential for parking policies to influence commuting mode choice, a link that city planners and public health officials could consider when evaluating parking policies and active transportation behaviors.

Water quality and quantity assessment of pervious pavements performance in experimental car park areas.

Pervious pavements have become one of the most used sustainable urban drainage system (SUDS) techniques in car parks. This research paper presents the results of monitoring water quality from several experimental car park areas designed and constructed in Spain with bays made of interlocking concrete block pavement, porous asphalt, polymer-modified porous concrete and reinforced grass with plastic and concrete cells. Moreover, two different sub-base materials were used (limestone aggregates and basic oxygen furnace slag). This study therefore encompasses the majority of the materials used as permeable surfaces and sub-base layers all over the world. Effluent from the test bays was monitored for dissolved oxygen, pH, electric conductivity, total suspended solids, turbidity and total petroleum hydrocarbons in order to analyze the behaviour shown by each combination of surface and sub-base materials. In addition, permeability tests were undertaken in all car parks using the 'Laboratorio Caminos Santander' permeameter and the Cantabrian Portable Infiltrometer. All results are presented together with the influence of surface and sub-base materials on water quality indicators using bivariate correlation statistical analysis at a confidence level of 95%. The polymer-modified porous concrete surface course in combination with limestone aggregate sub-base presented the best performance.

Governance of complex systems: results of a sociological simulation experiment.

Social sciences have discussed the governance of complex systems for a long time. The following paper tackles the issue by means of experimental sociology, in order to investigate the performance of different modes of governance empirically. The simulation framework developed is based on Esser's model of sociological explanation as well as on Kroneberg's model of frame selection. The performance of governance has been measured by means of three macro and two micro indicators. Surprisingly, central control mostly performs better than decentralised coordination. However, results not only depend on the mode of governance, but there is also a relation between performance and the composition of actor populations, which has yet not been investigated sufficiently. Practitioner Summary: Practitioners can gain insights into the functioning of complex systems and learn how to better manage them. Additionally, they are provided with indicators to measure the performance of complex systems.

[Hygienic evaluation of air pollution with asbestos dust in subway parkings].

Hygienic research and analysis of literature on subway parkings air pollution with respirable fibrous particles that are formed during automobile exploitation due to attrition of friction parts (brake blocks, clutch plates) helped to come to a conclusion that level of air pollution with fibrous particles does not exceed allowable hygienic norms and accordingly does not harm health of workers and visitors of subway parkings, therefore there is no need in improvement of present hygienic regulations of such objects in view of preventing asbestos-induced diseases.

Laboratory analysis of the infiltration capacity of interlocking concrete block pavements in car parks.

Interlocking concrete block pavements (ICBPs) have been widely used in car parks to reduce runoff. Researches have demonstrated that clogging is the most influential factor in the reduction of the infiltration capacity of this type of permeable pavement. Nevertheless, there is no laboratory study of the infiltration performance of ICBPs that combines clogging levels with variables related with the topography of car parks such as runoff surface length (R(SL)) and surface slope (S(S)). This paper studies the infiltration behaviour of ICBP during their operational life in a car park using an improved version of the Cantabrian Fixed (CF) Infiltrometer. This laboratory device simulates direct rainfall and runoff from adjacent impervious areas over an ICBPs surface of 0.25 m(2) for different slopes (0, 3, 5, 7 and 10%) and three scenarios of clogging (surface newly built, surface clogged and surface clogged with maintenance). This paper presents the results of the tests and a statistical analysis based on three regression models (corresponding to each clogging scenario) depending on the R(SL) and S(S) variables. All models passed a confidence level of 95%, presenting high R(2) values and showing that R(SL) is a more influential variable than the S(S) for all clogging scenarios.

Nurses and stress: recognizing causes and seeking solutions.

AIMS: To identify, from the perspectives of nurses, occupational stressors and ways in which they may be reduced. BACKGROUND: Nurses commonly experience high levels of occupational stress, with negative consequences for their physical and psychological health, health-care organisations and community. There is minimal research on reducing occupational stress. METHOD: Six focus groups were conducted with 38 registered nurses using a qualitative exploratory approach. Participants were asked to identify sources of occupational stress and possible workplace initiatives to reduce stress. FINDINGS: Sources of occupational stress were: high workloads, unavailability of doctors, unsupportive management, human resource issues, interpersonal issues, patients' relatives, shift work, car parking, handover procedures, no common area for nurses, not progressing at work and patient mental health. Suggestions for reduction included: workload modification, non-ward-based initiatives, changing shift hours, forwarding suggestions for change, music, special events, organisational development, ensuring nurses get breaks, massage therapists, acknowledgement from management and leadership within wards. CONCLUSION: The findings highlight the need to understand local perspectives and the importance of involving nurses in identifying initiatives to reduce occupational stress. IMPLICATIONS FOR NURSING MANAGEMENT: Health-care environments can be enhanced through local understanding of the occupational stressors and productively engaging nurses in developing stress reduction initiatives. Nurse managers must facilitate such processes.

Developing a hospital travel plan: process and baseline findings from a western Sydney hospital.

OBJECTIVE: To describe the development of a hospital travel plan and report baseline findings. METHODS: The development of a travel plan involved an assessment of organisational barriers and enablers to travel planning, auditing of the transport to and physical environment of the hospital, a staff survey, analysis of distances staff travel to work and interviews with hospital managers. RESULTS: There were no significant organisational impediments to, and consistent managerial support for a travel plan. The staff survey response rate was similar to response rates in workplace surveys delivered mostly online via all staff emails (n = 804, 25%). The majority (83%) of respondents drove to work on most days during the week of the survey, and the majority of drivers (58%) said they were not trying to reduce their car use and not thinking of doing so. Half (47%) of all hospital staff (n = 3222) lived within 10 km and 25% lived within 5 km. People living 5-10 km from the hospital were more likely to be active travellers than were those living less than 5 km from the hospital (AOR 2.7, 95% (CI): 1.6-4.5), as were male than female staff (AOR 1.7, 95% CI: 1.1-2.9). CONCLUSIONS: The process and baseline findings described in this paper are a useful reference for Australian hospitals developing travel plans.

Measuring hygiene and health perfomance of buildings: a multidimensional approach.

This paper proposes an innovative and transparent methodology to support the "ASL Milano" (Local Health Agency) in the hygiene and health evaluation of construction projects, in order to highlight their positive and negative performance beyond the requirements imposed by the current laws and regulations regarding buildings' hygiene performance, which are too old and therefore unsuitable to ascertain the real quality of indoor environments. The compliance with laws or regulations, mostly out of date, and the assessment of performance involving only a part of the current emerging needs and problems, in fact, should be considered as a necessary, although not a sufficient step, to ensure high quality indoors. Consequently, it is necessary to identify and test an assessment tool which could provide an effective and flexible support for the development of hygiene and health statements regarding projects at building scale (new construction, conversion of the existing, rehabilitation, extension, change of use, etc). The assessment tool suggested by this paper is tailored for the metropolitan area of the city of Milan, but its evaluation framework could be developed and applied to other contexts.

More than conventional wisdom--the better way to make and justify security choices.

In this article, the author provides the garage manager with a risk assessment tool that can give him a more justifiable way to determine the kind and extent of security he should provide.

Baby, it's cold outside....

For officers and other employees stationed outdoors in parking areas or on perimeter patrol during cold weather the risks of hypothermia and frostbite may be very real. In this article, the author explains how these two serious medical conditions can be prevented and treated.

Building a New Framework for Urban Parking Facilities Research with Quality Improvement: The Case of Chongqing, China.

People-oriented development has become the main theme of China's current social development, and the construction of various urban infrastructure has shifted from a focus on functionalism to a continuous pursuit of service quality. As an essential infrastructure for urban transport, urban parking facilities have an impact on pedestrian experience and landscape appearance based on the provision of parking functions. Therefore, this study is oriented to improving the quality of parking facilities, proposes a research framework of parking facilities based on meeting functional demand and service quality, and constructs a quality index to evaluate the quality of parking facilities, which includes three dimensions of evaluation indexes: pedestrian space impact, environmental space impact, and demand matching. By analyzing the current characteristics of urban parking facilities and measuring their quality index (6.5), the study finds that while satisfying the basic function of parking demand, it brings a negative impact on the pedestrian experience and the overall urban landscape appearance of the city. Motivated by this, this study proposes strategies to improve the quality of parking facilities: demand matching, spatial synergy, and environmental design to address parking difficulties, while injecting different ideas for future value orientation of parking facility planning and construction.

Increase of child car seat temperature in cars parked in the outpatient parking lot.

BACKGROUND: A guideline for the safe use of child car seats (CS) was published by the Japan Pediatric Society in 2008. There have been few studies of the increase of temperature of a CS in parked cars. The aim of this study was to determine the change in the temperature of the CS in cars parked in full sun. METHODS: The temperature of CS was measured during summer (July and August) in 2006, 2007, and 2008. The CS used in this study (n= 50) were for children (≤ 6 years old) who were taken by car to Sugimura Children's Medical Clinic. Temperatures were only measured on sunny days. Measurements were performed from 09.00 to 17.00 hours. Thermochron (Thermochron i-Button: G type, Maxim Integrated Products, CA, USA) was used to measure the temperatures. The maximum temperatures of CS were compared in time at the clinic, taking into consideration seat colors, and car colors. RESULTS: Of the 50 cars, three cars were excluded due to being in the shade while the temperature was measured. A total of 47 cars were used for this study. The temperature of the CS ranged from 38.0 to 65.5°C (47.8 ± 5.8°C). Eighteen CS (38.3%) reached a temperature of 50°C or above. The maximum temperature of the 13.00-15.00-hours group was significantly higher than that of the 09.00-11.00-hours group (P= 0.035). The CS temperatures in the black car group were significantly higher than those of the white car group (P= 0.013). CONCLUSION: CS may become very hot while a car is parked in sun, especially if the car and the CS are black, so the CS should be cooled before a young child is placed in it. Guardians of small children should be aware of this risk.

Design and construction of an experimental pervious paved parking area to harvest reusable rainwater.

Pervious pavements are sustainable urban drainage systems already known as rainwater infiltration techniques which reduce runoff formation and diffuse pollution in cities. The present research is focused on the design and construction of an experimental parking area, composed of 45 pervious pavement parking bays. Every pervious pavement was experimentally designed to store rainwater and measure the levels of the stored water and its quality over time. Six different pervious surfaces are combined with four different geotextiles in order to test which materials respond better to the good quality of rainwater storage over time and under the specific weather conditions of the north of Spain. The aim of this research was to obtain a good performance of pervious pavements that offered simultaneously a positive urban service and helped to harvest rainwater with a good quality to be used for non potable demands.

Suicide and the parking garage.

Each year over one million Americans attempt suicide, and over 30,000 succeed. One of the most popular and successful, methods of suicide is jumping, the authors point out, and one of the most widely-used venues for jumping are parking garages. Especially vulnerable to such suicide attempts are the parking structures of hospitals, they report, because it has been found that most persons who jump to their death had been previously treated for a mental health condition. (One hospital in Massachusetts recently reported that a man jumped or fell from the second floor of one of its parking decks, the second such incident at one of its garages in five years.) In this article the authors discuss how parking professionals can help prevent suicide from happening and how to handle this situation if it does occur in your garage.

Perceptions of the impact of health-care services provided to palliative care clients and their carers.

A wide range of services are provided to palliative care clients to alleviate pain and improve their quality of life. The purpose of this study was to explore the perceptions of clients and their carers regarding palliative care services in New South Wales, Austalia. Ten patients and their carers (n = 7) were randomly selected from a sample of palliative care clients and were informed of the study and interviewed. Interview data were coded independently by three researchers and thematic analysis was undertaken. The themes identified were similar for both clients and carers and included: access to services; service provision; impact on way of life; usefulness of services; and staffing. An additional theme identified by clients was the burden of caregiving on carers. Knowledge of perceptions and concerns of client and carers is important to consider when planning palliative care services.

Effective strategies for hospital parking garage security.

Security at hospital parking facilities is of critical importance, and can be integrated in many ways, from the traditional active and passive measures, to more creative features such as mixed-use and even blast walls and anti-climb walls, according to the authors. In this article, they describe both traditional and post 9/11 security features as employed in four new hospital parking structures.

The role of CCTV in today's parking access and revenue control systems.

This article provides a planning primer for facilities seeking to utilize the increased technical capability and lower costs of today's CCTV systems. The author focuses on the benefits such systems can add to a parking facility, in addition to better security.

Research on parking sharing strategies considering user overtime parking.

A parking sharing strategy is proposed to solve the problems of parking difficulty caused by the imbalance between parking spaces and parking demand. The vacant parking spaces of residential area can be efficiently utilized to meet the parking demands of those who are working at nearby or come for other activities based on the parking sharing strategy. The paper analyzes the distribution of vehicle arrival numbers and parking durations, then establishes a shared parking allocation model aiming to maximize the parking benefit considering the overtime-parking behavior of the parking users. Simulation methods are used to the analyze the relationship among the parking benefit, proportion of reserved parking, numbers of parking demand, acceptance rate of parking demand and utilization of shared parking spaces. Then, based on the principle of maximum parking benefit, we can determine the optimal proportion of reserved parking, number of shared parking spaces that should be purchased from the residents. Taking the utilization of shared parking spaces as an indicator, the validity of the static allocation principle is proved to be effective. Some allocation rules for parking demand are proposed to guarantees the maximum parking revenue and minimum impact on residents simultaneously.

Movable plates with g-C3N4/TiO2 as a compound system for a greener urban parking lot environment.

The application of photocatalyst in pavements has received comprehensive attention in recent years due to its ability to decontaminate nitrogen oxides (NOx). However, it's remarkable that NOx also accumulated extensively in parking lots. The purpose of this study is to develop a movable photocatalytic plate (remarked photocatalytic KT plates) coupled with high activity to purify NOx. Firstly, the type of photocatalytic KT plates was determined according to NO removal experiment in laboratory. Then the plates were employed in the parking lots for removing NOx. One sample T-test, normality test and paired sample T-test methods for NOx concentration variation were conducted to determine the appropriate comparative means of dates under both dark and illuminated conditions. The difference of NOX concentration between dark and illuminated conditions was obtained to evaluate the photocatalytic removal efficiency. The results indicated that NO removal efficiency in laboratory and parking lots were 51.31% and 9.2%, respectively.