OBJECTIVE To assess the practicality, validity and responsiveness of using each of two utility measures (the EQ-5D and SF-6D) to measure the benefits of alleviating knee pain. METHODS Participants in a randomised controlled trial, which was designed to compare four different interventions for people with self-reported knee pain, were asked to complete the EQ-5D, SF-6D, and Western Ontario and...

The chromatic dispersion of optical fiber is a limiting factor in the increase of optical communications transmission bitrates. Chirped Fiber Bragg Gratings submitted to temperature gradients can provide tuneable dispersion compensation, being the tuneability achieved by an appropriate control of the applied temperature gradient. In this work we propose a numerical model that describes heat tra...

Poultry industry is an important production system due to providing remarkable portion of the human food and protein needs. Considering the necessity of environmental protection, the amount of environmental impacts of a turkey production unit in Iran was determined using life cycle assessment method. The required information were collected through questionnaires and interviews with farm owners....

The major aim of this study was to examine the role of emotional intelligence in second language learning. At the end of the academic year, 508 second year students at four universities in Iran were asked to complete the Emotional Intelligence Inventory (EQ-i). EQ-i data were matched with the students’ academic records, scores in reading, listening, speaking, and writing. Predicting second lang...

esent recent advances from our e orts in i ncreasi ng covrobustness, generali ty and speed of JANUS, CMU's to-speech transl ati on system. JANUS i s a speakernt systemwhi ch transl ates spoken utterances i n d al so i n German i nto one of German, Engl i sh or e systemhas been desi gned around the task i strati on (CR). It has i ni ti al l y been bui l t h database of 12 read di al ogs, encompa...

The emission of greenhouse gases and the impact from recycling the organic fraction of solid waste were investigated from a life cycle (LCA) perspective. Three different treatment schemes were investigated with the aid of a pilot apparatus including exclusively composting (COMP), integrated solid anaerobic batch not inoculated and post-composting (SADBPC), and an integrated solid anaerobic batc...

Emotional Intelligence (EI) theory has stirred up interest of researchers and policy makers. As opposed to mere reliance on Intelligent Quotient (IQ) as contributing to success in education, proponents of EI theory emphasize its fundamental role in different aspects of academic achievement. Therefore, the present study aimed to explore the relationship between EI and writing ability of Iranian ...

Background. Soccer is a popular sport with a large number of players all over the world. Besides, it has considerable economic and social effects. Thus, it is necessary to find out the factors which influence soccer players’ performance. Objectives. The purpose of this investigation was to determine whether there is a significant correlation between intellectual intelligence (I.Q) (Raven’s pro...

BACKGROUND For many headache types, occipital peripheral nerve stimulation (ONS) provides significant relief of chronic, frequent, and severe headaches. Though rarely reported, ONS may cause painful muscle spasms that make stimulator use impractical. The classic description of the technique advocates placement of the leads transversely at the level of the arch of C1 or at C1-2. At that level, t...

BACKGROUND A continuous relationship between reductions in low-density lipoprotein cholesterol (LDL-C) and major adverse cardiovascular events (MACE) has been observed in statin and ezetimibe outcomes trials down to achieved levels of 54 mg/dL. However, it is uncertain whether this relationship extends to LDL-C levels <50 mg/dL. We assessed the relationship between additional LDL-C, non-high-de...