Search results for " Maintenance"
showing 10 items of 214 documents
Applying Dynamic Performance Management to Public Sector Organizations
2016
This chapter will illustrate different examples of DPM applied to public sector organizations.
Promoting influenza prevention for elderly people in Hong Kong using health action process approach: study protocol.
2018
People 65 years or older are at greater risk of serious complications from the seasonal influenza compared with young. To promote elderly people’s behavioral compliance toward influenza prevention, the aim of the current project is to develop, implement, and evaluate a theory-based low-administration-cost intervention building on a leading psychological theory, the Health Action Process Approach (HAPA). The target group is Hong Kong Chinese elderly people aged 65 or older who rarely or never adopt any preventive actions. This project will be conducted in three phases over 24 months. In phase 1, intervention program will be developed building on the HAPA theoretical framework which comprises…
Sleep-Related Factors and Mobility in Older Men and Women
2010
SHORT and long sleep duration, sleep-related disturbances, and their daytime consequences are common in older adults, and they are associated with decreased health and increased mortality (1–4). Because aging is associated with decline in physical performance often leading to physical disability and loss of independence, concomitant sleep problems may exacerbate the age-related decline in physical function. Previous studies suggest that self-reported and measured insomnia and sleep-related problems are associated with decline in psychomotor performance (5) as well as with poor balance and increased risk of falls (6–8). In addition, Goldman and coworkers (2007) (9) reported that short (<6 ho…
Evaluating the Environmental Performance of Green Roofs by a Life Cycle Approach: an Application of the LCA Method on a Case Study in Italy
2011
Project Management in the Port Development Project in Latvia
2016
Paper analyse case study of performance and compliance audit in the port development project in Latvia. Author has participated in the audit process evaluating project management application practical approach in the project implemented by the Riga Freeport Authority and co-funded by the Cohesion Fund “Development of Infrastructure on Krievu Island for the Transfer of Port Activities from the City Centre”. Despite the mass media reports that the Riga Freeport Authority has successfully completed the project, only the construction phase of the project has been completed. During the following two years the stevedore activity must be transferred to the newly built port infrastructure on Krievu…
A machine learning approach to determine airport asphalt concrete layer moduli using heavy weight deflectometer data
2021
An integrated approach based on machine learning and data augmentation techniques has been developed in order to predict the stiffness modulus of the asphalt concrete layer of an airport runway, from data acquired with a heavy weight deflectometer (HWD). The predictive model relies on a shallow neural network (SNN) trained with the results of a backcalculation, by means of a data augmentation method and can produce estimations of the stiffness modulus even at runway points not yet sampled. The Bayesian regularization algorithm was used for training of the feedforward backpropagation SNN, and a k-fold cross-validation procedure was implemented for a fair performance evaluation. The testing p…
An Italian survey of pitches for soccer
2004
On soccer grounds, grass cover is often reduced and the ground surface becomes uneven. Therefore, in order to assess the effects of climatic conditions, construction types and maintenance of the Italian soccer pitches, a detailed study was carried out. During 2000-2001, 61 soccer grounds were analysed, from continental to Mediterranean environments. First and second division Italian League grounds were about 30%, 40% were semi-professional and 30% were public grounds. Several parameters such as overseeding, fertilization, aeration, weed control, mowing and irrigation were collected in winter and at the end of the playing season, in order to evaluate soil profiles, grass mixtures and composi…
Bòvedas tabicadas: experimental and numerical analysis
2008
A class of thin vaults, the so-called “bovedas tabicadas”, which represent one of the most common Spanish traditional building techniques at the end of XIX century are studied here, treating the relevant analysis problem through a numerical, as well as an experimental, approach. At first the problem is studied by searching for the behaviour of the material effecting suitable experiments. Once the constitutive behaviour of the materials and the structural elements are experimentally characterized, a semi inverse method for the identification of the optimum mechanical parameters to assign to an equivalent homogeneous ideal material through analysis reproducing the executed experimental tests …
Prioritization of maintenance actions in water distribution systems
2017
[EN] Industrial water distribution systems are paramount in many manufacturing systems to optimise the related industrial plant availability and consequently the level of production. They also play an important part in keeping right standards of hygiene of workplaces and machines. A strategic action of planning and implementing of suitable maintenance activities is necessary to assure the standards previously described. The present contribution proposes the prioritization of maintenance actions for industrial water distribution systems through a multi-criteria decision making approach, since some of the elements integrated in maintenance-related aspects are not easily quantifiable and, on t…
Technical Briefing: Hands-On Session on the Development of Trustworthy AI Software
2021
Following various real-world incidents involving both purely digital and cyber-physical Artificial Intelligence (AI) systems, AI Ethics has become a prominent topic of discussion in both research and practice, accompanied by various calls for trustworthy AI systems. Failures are often costly, and many of them stem from issues that could have been avoided during development. For example, AI ethics issues, such as data privacy are currently highly topical. However, implementing AI ethics in practice remains a challenge for organizations. Various guidelines have been published to aid companies in doing so, but these have not seen widespread adoption and may feel impractical. In this technical …