Friday, February 14, 2020

Non infectious diarrhea or hemorroids Annotated Bibliography

Non infectious diarrhea or hemorroids - Annotated Bibliography Example Dearterialization by THD Doppler method and DG-HAL entails the joining of haemorrhoidal arteries, which has proven successful. Persistent bleeding is not evidenced in most of the patients. Patients undergoing this procedure did not complain of fecal incontinence and every patient reported progress in symptoms after a follow up of between 3 and 17 months. This procedure was used on patients with bleeding hemorrhoids who failed to respond to office or medical treatment methods. The patients underwent the Distal Doppler-guided dearterization (DDD) with an enema and anesthetic with propofol given as a painkiller in every patient before the procedure. During the operation, breathing was sustained through a laryngeal mask and no antibiotics were administered. Patients were laid in lithotomy positions and only one surgeon carried out the procedure. Using proximal Doppler-guided dearterialization alone could be unsuccessful in identifying the haemorrhoidal arteries at various places because of the possibility of extending further downward below the submucosa, especially the frontal rectal wall. This theory is sustained by the increased number of patients reporting persistent bleeding after proximal Doppler-guided dearterialization was used alone. Therefore, haemorrhoidal treatment using Distal Doppler-guided dearterization (DDD) was found t o be an effective and safe method of treatment with bleeding being rare. Ratto, C., Donisi, L., Parello, A., Litta, F., Zaccone, G., & Simone, V. (2012). Distal Doppler-guided dearterialization is highly effective in treating haemorrhoids by transanal haemorrhoidal dearterialization. Colorectal Disease, 14 (11),

Saturday, February 1, 2020

Possibility of developing voice recognition system in an aircraft Research Paper

Possibility of developing voice recognition system in an aircraft - Research Paper Example But with an increase in air traffic, thanks to the continued technological innovation in the world today, new methods of communication in aircrafts have been devised in order to curb increased traffic along with the errors that occurred with voice radio and the need to incorporate even the disabled into the profession of piloting (Adams, 2009). Able Flight is a non-profit organization, which offers scholarships to people who have desire to training in the aviation industry. This organization works in conjunction with institutions that offers pilot training. Since it is non-profit, Able flight thrives on the generous donations of well wishers, corporate sponsorships and funding from the foundation. The IRS principles and policies are the ones that govern this organization. Its objective is, to help the handicapped and disabled to get the attitude and knowledge and ability to fly a plane. This is because the disabled need distinct solutions in aircrafts that will help them become pilot s just like others. An instance would be the use of voice recognition systems in aircraft. This would ensure that the hands of the pilot are not need in order to communicate with air traffic controllers. Important to note is that, the Able flight program does not only assist the disabled but also looks to help those who are normal and have a passion to fly planes along with the interest but then lack the ability. The main aim is to look into how able flight tries to help the disabled fly planes along with offering solutions to the difficulties that come by during flight training. In the end, this paper will look at the process of implementing voice recognition technology in a pilot's communication with air traffic controllers as argued by (Chen, 2006). Able flight helps disabled people to fly airplanes in several ways. This organization however does not offer flight training classes but teaches life lessons to the disabled, which helps them become good pilots and flight attendants. Able flight works with different schools of flying such as the Purdue University. This organization has been working with the said university for the past two years and two students have been taken to the university and taught to fly. Each of the two students has a disability which to date has been a hindrance to them become pilots or looking into the aviation industry. Regardless of this, with help from the scholarships from Able flight and the special aircrafts, the two have gotten light sport pilot certificates after a 5-week training period. Jacky (2008) argues that the most interesting part of the whole program is that, scholars can cover the whole package in a month while the flight scholars at Purdue take about six months to finish the course. Due to the density of the schedule at Purdue, the scholars and flight instructors take most of their time at the airport, in the classroom and in their specially modeled aircraft (Jacky, 2008). A partial day engross an early morning arr ival, 90 minutes of flying, debate, more flying and landings, lunchtime meals, even intense flying and ground institute lessons. Note that, all of these things take place at the Purdue University campus flight school, which does not mean that, Able Flight has no role that it plays. As far as those disabled scholars are concerned, Able Flight must participate or take part in ensuring that they obtain exactly what they went to acquire. The organizational program is developed in a way that, it has to follow up the students’