نتایج جستجو برای: onlineoffline tasks
تعداد نتایج: 172159 فیلتر نتایج به سال:
abstracttask-based language teaching is considered an effective way to achieve a harmony between grammar and communication. the present study investigates two different ways of teaching modal verbs: task-based versus traditional approaches. to this purpose, an oxford placement test was administered to select 40 homogeneous participants out of a larger population who took this test. the selected...
wireless sensor networks(wsn) have unique properties that distinguished them from other wireless networks and have special challenges. not-chargeable, not-changeable and limited power supplies of sensor nodes is the most important challenge of this networks, and if the power supply of node expired, a part of data maybe lost. because of the importance of covers in wireless sensors, in this work ...
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This paper explores the relationship between routine-biased technological change and agglomeration economies. Using administrative data from Netherlands, we first show that in dense areas, jobs are less routine-task intensive (i.e. repetitive automatable), meaning cover a larger spectrum of tasks. We then explore how routine intensity affects urban wage premium. find premium is higher for worke...
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...
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