In this paper we study some logics related to the logic of place introduced by von Wright and studied by Segerberg. For every n ≥ 1 we study the logic of the class of frames whose accessibility relation R satisfies the following condition: if x = y then there is j ≤ n such that x R j y. For a fixed n ≥ 1 the logic is the one axiomatized by K + [n]φ → [n + 1]φ + φ → [n]〈n〉φ, which we call Kn.4B,...

Search engines are the most common gateway to search information in the WWW. Since Information Retrieval (IR) systems do not take Web accessibility issues into account, displayed results might not tailor to certain users’ needs such as people with disabilities or mobile devices’ users. In order to overcome this situation, we present a model aiming at considering Web accessibility as well as con...

this research is aimed at developing a model for measuring and comparison amount of supply and demand for different urban services from quality of life and equity perspectives, in urban built-up areas. this paper explains different steps of implementing the model as a tool for evaluating accessibility of residents to various services according to two main criteria: land per capita and distance ...

Objectives: The primary focus in the rehabilitation services program is the universal coverage of these services, in other words, to provide better access to these services in any place and situation. The present study aimed to develop and validate a physical rehabilitation accessibility assessment questionnaire as a standardized instrument that can be adaptable to people with physical disabili...

This paper analyses two ideation principles: idea accessibility and idea connectivity. Access refers to the likelihood to generate a particular idea or set of ideas for a given design task. Connectivity refers to the likelihood of one idea leading to other ideas. These principles are evaluated through a computational model. The results suggest new metrics to assess the value of new ideas. Evalu...

the awareness of administrative organization of rescue and relief operation from spatial and temporal dimensions is pre requirement of rescue and relief. this subject and existence of accessible transportation networks that can save their performance after emergency situations are the most important parameters in efficiency of rescue and relief operation. the position of firefighting stations a...

BACKGROUND There is growing interest in the study of the relationships between individual health-related behaviours (e.g. food intake and physical activity) and measurements of spatial accessibility to the associated facilities (e.g. food outlets and sport facilities). The aim of this study is to propose measurements of spatial accessibility to facilities on the regional scale, using aggregated...

This contribution aims to provide an analysis of the current state of web accessibility in the tourism industry with the focus on the Austrian hotel sector. The results of the conducted study verify previous research, showing that tourism organizations considerably lack awareness of web accessibility. A three dimensional hotel categorization model on accessibility is introduced to encompass the...

The lack of accessibility on websites can result in people with disabilities not accessing information online. Therefore, this research aims to create a process model for continuous web testing by adapting and customizing three methodologies: Deming cycle (Plan, Do, Check, Act), Website Accessibility Conformance Evaluation Methodology (WCAG-EM), Total Quality Management. is composed four phases...