Search results for "Approach"
showing 10 items of 1654 documents
The role of adolescent athletes' task value patterns in their educational and athletic career aspirations
2018
Abstract The present study examined the stability and change in task value patterns that Finnish student-athletes (n = 391) show during their first two years in upper secondary sport school and the extent to which these patterns, and changes in them, are associated with students' future educational and athletic career aspirations . By using latent profile analysis , three different and highly stable motivational patterns were identified among adolescents: (1) a dual motivated pattern, characterized by high value placed on both school and sport; (2) a low academically motivated pattern, characterized by a high value placed on sport but a low value on school; and (3) a relatively low sport m…
The Impact of Social Media on Consumer Buying Intention
2017
Companies throughout the world are constantly seeking new ways to reach consumers. Just a few decades ago, television and print advertising were the fundamental components of marketing strategies. In the current era, these traditional marketing streams are just a small segment of the varied approaches used to market and brand products. The increasing focus on social media shaped state of the art advertising and shifted the way companies interact with their target groups. As a result, the effective use of social media has become an essential part of creating and maintaining a competitive advantage. Subsequently, companies now place considerable value on the way in which social media can be u…
Experiential Approach to the Value of Cultural Consumption - The Case of Museums and Monuments
2005
Use of neurofuzzy networks to improve wastewater flow-rate forecasting
2009
A neurofuzzy wastewater flow-rate forecasting model (NFWFFM) has been developed and tested with actual data measured at the input of two wastewater treatment facilities which treat the wastewater corresponding to 150,000 and 1,250,000p.e., respectively. Good agreements between forecasted and actual flow-rates were obtained. The artificial intelligence algorithm uses only two input variables (day of the week and average daily flow-rate of day before) and one output variable (predicted average daily flow-rate). Using three months data for training the network, a long-term forecast (one month) is made with average errors below 10%. Results were compared with those obtained by applying the Cens…
Varying numbers of players in small-sided soccer games modifies action opportunities during training
2014
This study examined the effects of the numbers of players involved in small-sided team games (underloading and overloading) on opportunities for maintaining ball possession, shooting at goal and passing to teammates during training. These practice constraint manipulations were assumed to alter values of key performance variables identified in previous research, such as interpersonal distances between players and time to intercept shots and passes. Fifteen male soccer players (age: 19.60±1.99 years) were grouped into three teams and played against each other in different versions of small-sided soccer games, in which the number of players was manipulated in three different conditions: 5 vs. …
Real-life patient journey in neovascular age-related macular degeneration: a narrative medicine analysis in the Italian setting
2021
Objectives To investigate the real-life experience of patients affected by neovascular age-related macular degeneration (nAMD), in the healthcare pathway for the management of the disease, using a "patient journey" and narrative method approach. Methods The patient journey of subjects affected by nAMD was designed using a process-mapping methodology involving a team from 11 Italian centres. Subsequently, narratives were collected from nAMD patients and family members. The interviews were analyzed using the narrative medicine methodology. Results Eleven specialized retina centres across Italy were involved and 205 narratives collected. In 29% of cases, patients underestimated their symptoms …
Vehicle routing problems with drones equipped with multi-package payload compartments
2022
The vehicle routing problem with drones (VRP-D) consists of designing combined truck-drone routes and schedules to serve a set of customers with specific requests and time constraints. In this paper, VRP-D is extended to include a fleet of drones equipped with multi-package payload compartments to serve more customers on a single trip. Moreover, a drone can return to a truck, different from the one from which it started, to swap its depleted battery and/or to pick up more packages. This problem, denoted as VRP-D equipped with multi-package payload compartments (VRP-D-MC), aims to maximize total profit. In this work, an adaptive multi-start simulated annealing (AMS-SA) metaheuristic algorith…
A Viable System View of the Japanese Lean Production System
2011
We highlight the main characteristics of lean production and we analyze them using a viable-systemic perspective. Doing so we consider the lean production with its osmotic interactions with the Japanese business system and we create a framework which highlights the key relations which are essential for the viability of the system.
Vibrational Spectra of Polyatomic Molecules through an Algebraic Approach
1987
The study of molecular oscillators may be performed with algebraic methods based upon dynamical chains and their realization in terms of boson operators. From the dynamical algebra U(p+1) for p equivalent oscillators, associated with stretching modes, the local, pseudo-normal and normal limits are obtained through appropriate subgroup chains and various realizations of the U(p+1) generators. Similar technics can be applied to bending modes. Application to XY4 molecules will be presented.