نتایج جستجو برای: tube
تعداد نتایج: 96529 فیلتر نتایج به سال:
A common mechanism for intracellular transport is the controlled shape transformation, also known as pearling, of membrane tubes. Exploring how tube pearling takes place is thus of quite importance to not only understand the bio-functions of tubes, but also promote their potential biomedical applications. While the pearling mechanism of one single tube is well understood, both the pathway and t...
Tubal pregnancies are common but presence of hydatidiform mole in tube is a rare entity. A woman of 53years presented with acute abdomen, preoperative pregnancy test was positive and ultrasonography suspected the case as hydatidiform mole in right tube. The patient was treated with total abdominal hysterectomy with bilateral salpingo-oophorectomy as her family was completed. Subsequent histopat...
The benefits of enteral feeding in critically ill animals have been clearly established and include preservation of the mucosal integrity of the gut, reduction in rates of sepsis and augmentation of the host immune defense mechanisms. A multitude of tube types and techniques for tube insertion have been reported but fundamentally speaking, the decision for the type of enteral feeding required c...
INTRODUCTION The exposed section of a traditional nasogastric (NG) tube can interfere with patients' social activities and thereby result in distress. This study was conducted to evaluate the feasibility and safety of a novel two-piece NG tube for patients with dysphagia. METHODS Ten patients with dysphagia were recruited between November 2011 and May 2012. Patients who were unconscious or in...
Chronic otitis media is a common disease which can lead to serious complications or even death. Betterment of eustachian tube function is effective on results of operations. The main goal of this study was to determine the effect of eustachian tube function on outcome of graft in tympanoplasty or tympanomastoidectomy for chronic otitis media. We prospectively studied 126 patients who underwent ...
Design and Experimentation of Roll Bond Evaporator for Room Air Conditioner with R-22 as Refrigerant
The world is looking towards producing products which consume less power without compromising on quality of life. The increase in use of refrigeration and air conditioning appliances are contributing to global warming. The world wide temperatures are shooting up at an increasing rate. This paper presents a design of roll bond evaporator as the heat exchanger to provide cooling in room air condi...
The flow behavior around a cam shaped tube in cross flow has been investigated experimentally using flow visualization and pressure distribution measurement. The range of attack angle and Reynolds number based on an equivalent circular diameter are within 0 ≤ α ≤ 360˚ and 2 x 104 < Reeq < 3.4 x 104, respectively. The pressure drag features are clarified in relation to the flow behavior around t...
Shell and Helical Tube Exchanger merupakan salah satu alat penukar kalor dengan memanfaatkan 2 pipa yaitu bagian luar dan dalam (Helical tube). Fluida panas mengalir pada dalam, fluida pendingin berlawanan arah (Shell), sehingga terjadi proses yang di dari dipindahkan ke dingin mengalir. Proses ini berjalan terus menerus. Penelitian bertujuan untuk mengetahui kinerja shell helical tube heat exc...
Background and Aim: Peripheral nerve injuries are among the most common types of injuries of the nervous system and are regarded as the main cause of disability. These injuries can lead to disorders in muscles movement and normal sense, and also painful neuropathy. Tissue engineering and stem cells therapy are among the treatment methods for these disorders. In this study we assessed sciatic ne...
In oral and maxillofacial surgery, many complications associated with nasotracheal tube can be caused. In this case, we reported ballooning tube damage of nasotracheal tube during orthognathic double-jaw surgery and replacement of tube through cut down of tube and tube exchange using airway exchange catheter. The patient scheduled for high Le Fort I osteotomy and bilateral sagittal split osteot...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید