نتایج جستجو برای: control surgery
تعداد نتایج: 1640644 فیلتر نتایج به سال:
to evaluate results of concurrent functional endoscopic sinus surgery (fess) and nasal plastic surgery in terms of safety, efficacy and patient satisfaction, and compare them with the results of single procedures. we conducted a prospective case control study in three groups of patients with chronic sinusitis and nasal deformity; 25 cases had concurrent fess and rhinoplasty, 25 controls had fes...
some researches made in the field of agency problem issue, deal with the role of control systems regarding owners and managers. in this research the relationship between the two control mechanisms, namely the voluntary disclosure (external control mechanism) and outside directors (internal control mechanism), which are reductive of agency problems, has been studied. for this reason, a sample ...
background: cataract extraction surgery remains the most commonly performed eye surgery by ophthalmologists. the maintenance of mydriasis is required throughout surgery to allow better visualization of the surgical field and a greater working space within the center of the eye. non-steroidal anti-inflammatory agents (nsaids) have their effect in maintaining mydriasis by their ability to inhibit...
background postoperative pain is a common complication that can lead to serious morbidities and delayed recovery. objectives the aim of this study was to investigate the effect of low-level laser therapy on acute pain after tibial fracture surgery. patients and methods in this randomized clinical trial, 54 patients who were candidate for tibial fracture surgery were allocated randomly to two gr...
Introduction: Surgery is a negative event that is associated with adverse effects on children. One of the most common complications of surgery is anxiety. The mother's voice can be used as an intervention to control children's anxiety. The aim of this study was to investigate the effect of maternal voice on postoperative pre-operation anxiety in children undergoing lower abdominal surgery in 20...
آنچه در این پایان نامه مورد تحقیق قرار گرفته است، مروری بر مقاله? نارایان و همکاران در سال 2011 تحت عنوان " پایداری و جراحی قاب ها " (robustness and surgery of frames)می باشد، که در آن تلاش و کنکاشی در زمینه? پایداری و جراحی قاب ها به ویژه قاب های چسبان شده است. در شروع مطالب با گذری بر روی قاب ها، پایداری قاب ها در فضای r^n را مورد بررسی قرار می دهیم و در ادامه به جراحی قاب های چسبان می پردا...
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
this exploratory study aimed to investigate a possible relationship between learners’ beliefs about language learning and one of their personality traits; that is,locus of control (loc). both variables, beliefs and locus of control, are assumed to influence the language learning process. the internal control index (ici) and the beliefs about language learning inventory (balli) were administered...
background: l-carnitine has been demonstrated to confer cardiac protection against ischemia reperfusion injury in animals. this study evaluates the effects of l-carnitine administration on cardiac biomarkers after coronary artery bypass graft (cabg) surgery. methods: one hundred thirty-four patients undergoing elective cabg surgery, without a history of myocardial ischemia or previous l-carniti...
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