operator's role in industrial control centers takes place in time, which is one of the most important determinants of whether an expected action is going to be successful or not. in certain situations, due to the complex nature of the work, the existing interfaces and already prepared procedures do not meet the dynamic requirements of operator's cognitive demands, making the control tasks unnec...

Robotic arms have been shown to be able to perform cyclic tasks with an openloop stable controller. However, model errors make it hard to predict in simulation what cycle the real arm will perform. This makes it difficult to accurately perform pick and place tasks using an open-loop stable controller. This paper presents an approach to make open-loop controllers follow the desired cycles more a...

background: reproductive health is an important health topic. there are many challenges in reproductive health and it is necessary to train experts to manage them. the aim of this study was to define the tasks of master of science (msc) graduates in reproductive health through comprehensive needs assessment to establish the course. materials and methods: the study comprised of three steps. in t...

  One of the most problematic areas in foreign language learning is collocation. It is often seen as arbitrary and an overwhelming obstacle to the achievement of nativelike fluency. Current second language (L2) instruction research has encouraged the use of collaborative output tasks in L2 classrooms. This study examined the effects of two types of output tasks (editing and cloze) on the learni...

In this paper, the training needs of wind farm employees have been specified, assessed and prioritized. For this purpose, first of all, the main tasks of wind farm employees have been identified. Afterwards, four criteria—including task complexity, task importance, task time duration and task frequency—have been considered to assess and prioritize tasks. In this respect, the Analytic Hierar...

Recent versions of international high-stakes tests like TOEFL and IELTS have made use of integrated tasks in addition to the traditional independent tasks in a claim to provide a more realistic estimation of the test takers’ language abilities. The present study aimed to investigate how test takers’ performance may differ on such tasks. As such, the test takers’ performance was compared on IELT...

background: dairy farming work involves frequent use of poor postures. these postures may increase the risk of developing musculoskeletal disorders among dairy workers. objective: to assess postural load during performance of various tasks related to dairy farming. methods: this cross-sectional study was conducted on a dairy farm in iran. in order to assess postural load, tasks related to dairy...

THE SOFTWARE DEVELOPMENT LIFE CYCLE (SDLC) MODEL IS A FUNDAMENTAL AND IMPORTANT CONCEPT IN THE HELD OF SOFTWARE ENGINEERING. AUTOMATION OF THE SOFTWARE PROCESS USING C A S E TECHNOLOGY IS BASED ON THE SOFTWARE DEVELOPMENT UFE CYCLE CONCEPT. THOUGH C A S E TECHNOLOGY IS A MATURE SOFTWARE TECHNOLOGY, THERE IS LTTTLE CHANGE IN THE LIFE CYCLE MODELS USED BY C A S E SINCE THE 'WATERFALL* MODEL WAS I...