this paper presents an appropriate categorization of business processes in order to study the different aspects of knowledge management for each kind of business processes. in this categorization, business processes are classified into the four categories including work-flow oriented, decision oriented, information oriented and motivation oriented. then, the special attributes and knowledge man...

In this paper, a novel activity recognition method based on signal-oriented and model-based features is presented. The model-based features are calculated from shoulder and elbow joint angles and torso orientation, provided by upper-body pose estimation based on a biomechanical body model. The recognition performance of signal-oriented and model-based features is compared within this paper, and...

This study focuses on the comparison between the classical and object-oriented image classifications of remote sensing imagery in the arid area. Due to its special geographic environment and socio-economic contexts, the land cover and its spatio-temporal pattern in aridzone is very different from those in coastal area, thus some conventional methods of remote sensing image classification may no...

This study examined the effects of input-oriented and output-oriented tasks with different involvement load indices on Iranian EFL learners' comprehension and production of lexical collocations. To achieve this purpose, a sample of 180 intermediate-level EFL learners (both male and female) participated in the study. The participants were in six experimental groups. Each of the groups was random...

Discussions derived from epistemology and its sub-branches are of the most important theoretical grounds affecting theoretical basis of art schools in particular architecture styles. During recent decades, two approaches of epistemology have been reciprocally shaped to know how one can paraphrase the meaning of physical environment. In the first approach, the audience and his knowledge are main...

introduction: three-dimensional (3d) scanners are widely used in medicine. one of the applications of 3d scanners is the acquisition of anthropometric dimensions for ergonomics and the creation of an anthropometry data bank. the aim of this study was to evaluate the precision and accuracy of a modified 3d scanner fabricated in this study. methods: in this work, a 3d scan of the human body was o...

Concept-oriented views of electronic medical records are desirable, yet difficult to create. We have developed a system that creates concept-oriented views by identifying relevant patient information, however, previous such systems have received little evaluation. We present here an evaluation of our system's ability to identify relevant patient data and generate concept-oriented views, along w...

background: all humans are searching ways to promote mental health. mental health is vital for having a healthy life. some believe that mental health means lack of mental disorders. positive psychology emphasizes on issues such as hope, wisdom, creativity, spirituality, thinking about future and having purpose in life instead of psychopathology aspects. the purpose of this study was to investig...

objectives: the optimal goal of radiography is to provide high-quality diagnostic images with the least patient radiation dose. the aim of this study was to evaluate the accuracy of cone-beam computed tomography (cbct) and intraoral photostimulable phosphor plate (psp) digital and film-based conventional radiography for detection of artificial cancellous bone defects. materials and methods: fiv...