The Uprising Of Robotic Surgery Essay - 1162 Words

The Uprising of Robotic Surgery The newest surgical procedure As the years pass, technology is advancing rapidly in many different areas, particularly in medicine. Just 15 years ago, people did not have access to the medical technology available today. Patients are operated on differently and the medical field is continuously advancing to ensure the safest and fasted way to perform a surgery and decrease the recovery time that follows. In recent years, the use of robotics in surgery has grown extensively. The implementation of robotic surgery has impacted the technological advancements in medicine by providing surgery in a more advanced way such as being more accurate and precise, providing less visual cosmetic scars on the body, and being cost effective. Background Information â€Å"Robotic surgery is the use of a mechanical device to assist surgery in place of a human-being or in a human-like way† (Tang). The origin of robotic surgery has been documented back to 1985 when a robotic surgical arm called PUMA 560 was used in a neurosurgical biopsy (â€Å"History†). The surgery was successful and was minimally invasive; this leads to further advancements and replications of the surgical system. In 2000, the first robotic surgery system was approved by the FDA for general laparoscopic surgery – it was named the da Vinci surgery system (â€Å"History†). The da Vinci is used in both adult and pediatrics it the following areas for surgery: urological, general laparoscopic, GeneralShow MoreRelatedI Robot1671 Words   |  7 Pagesever-progressing. Robotics and are already infiltrating a slew of professions as computers get better at solving problems, decoding, data analysis and even driving these are jobs that on ce used to be tackled by only highly trained workers. Machines now diagnose diseases, carry out surgery, and handle lawsuits (Monaghan). Despite this, one must keep in mind that the field of robotics still has difficulty fulfilling certain functions such as pattern recognition or human reasoning. 　　　　Otherwise, robotics offersRead MoreVideo Game Industry : The Revolution1117 Words   |  5 PagesAdonis Linares-Velasquez 10/06/16 Video Game Industry: The Uprising Video games are luxury items owned by consumers of all ages. A worldwide phenomenon, video games delivered an impact towards social and technological society. The industry is flourishing, and will continue to flourish for the upcoming years. The expansion of such said luxury items comes with its set of pros and cons. Video games are an example of controversy and benefits. As many as ninety-seven percent of US kids age 12-17Read MoreHistory of Video Games Essay2103 Words   |  9 Pagescould display 128 colors. In 1978 Taito released the Space Invaders arcade game. It was so successful that the Japanese mint had to triple production of the 100 yen piece due to the amount of money being spent in the arcades. The 80’s brought the uprising of Nintendo, now the leading video game maker. Before their first major product was released, Midway Manufacturing brought about the well known arcade game Pac-man. When it was introduced, it sparked an industry of products such as Pac-man cerealRead MorePsychobiography on Nelson Mandela2020 Words   |  9 Pagesmade an order to his troops to enter Lesotho in September 1998, a move to protect the problematic government of the Prime Minister of Lesotho. This is a situation that arose after a disputed election had been conducted in the country that prompted uprisings of the opposition. He was appointed the Secretary- General of the famous Non-aligned movement in September 1998. This movement held their annual general conference in Durban. He took advantage of these events to strengthen international connections

What set the Cistercian order apart from other monastic...

The speed, extent and tenacity of Cistercian expansion was by all accounts extraordinary, and one that seemed to differ greatly from the other monastic movements of the twelfth century. Their growth from one to seven foundations, to more than three hundred in the space of fifty years was almost entirely unexpected by contemporary standards. However, when one delves into the history of the order and looks at the factors that differentiated it from other similar monastic institutions of the same period one begins to see a number of portentous factors that undoubtedly contributed to such explosive growth. Perhaps one reason for Cistercian expansion was the â€Å"Social Catholicity† of it’s appeal. This was something that differed greatly from†¦show more content†¦Benedict, and in this emphasis the Franciscans are seen as their spiritual heirs. â€Å"The severity of their internal discipline, the discouragement of learning, the plainness of ritual, the absence of relics, were all calculated to discourage visitors and..gifts of benefactors† - and it is a description such as this, that I feel best describes the intentions of the early Cistercians. It was the aim of the Cistercians to run counter to the established habits and intellectual developments of western Christendom. Another feature of the Cistercians that was certainly different to other twelfth century monastic movements was in it’s organisation and structure. In Western Society and the Church in the middle ages, Southern comments that Cistercian organisation was â€Å"one of the masterpieces of medieval planning†. He also goes on to write that the â€Å"Cistercians achieved iin one stroke the kind of organisation that every ruler would wish to have† . Essentially, in structure the Cistercian model was a sigle strong chain of authority from top to bottom. One could even comment that it was more effective than papal organisation in this period and beyond . Another interesting, and entirely unique, feature of it’s organisation was the independence and freedom of operation it was afforded. However, it was also something that garnered much jealousy from other monastic institutions of the twelfth century, in particular Cluny. Unlike the Cluniacs, the Cistercians wanted no t to be

Executive Summary for Cookie Business Free Essays

No. 06 Determining water potential of potato tuber cells: the weighing method If a plant cell is in equilibrium with an external solution of such a concentration that there is not net loss or gain of water, the water potential of the external solution will be equal to the water potential of the cell. Use of this fact can be made in estimating the water potential of a plant tissue. We will write a custom essay sample on Executive Summary for Cookie Business or any similar topic only for you Order Now Samples of tissue are immersed in a range of external solutions of different strengths. The solution that induces neither an increase nor a decrease in the volume or mass of the tissue has the same water potential as that of the cells in the tissue. The cells to be investigated in this experiment are those of the potato tuber. Changes in mass will be used as an indication of whether the cells are taking up or losing water. Procedure 1. Label six specimen tubes: distilled water, 0. 1, 0. 2, 0. 3, 0. 4, 0. 5 mol dm-3. Place approximately one third of a tube of distilled water in the first, and an equal volume of each of a series of sucrose solutions of different strengths and (molarities) in the remainder. Each tube should be firmly stoppered. 2. Using a cork borer and a razor blade, prepare six solid cylinders of potato. Each cylinder should be approximately 10mm in diameter and 12mm long. Slice up each cylinder into six discs of approximately equal thickness. Place each group of discs on a separate piece of filter paper. 3. Weigh each group of discs. (In each case weigh them on the piece of filter paper alone, and subtract the one from the other to get the mass of the discs). Record the mass of each group. 4. Put one group of discs into each of the labelled tubes and as you add each group, record its mass. Stopper the latter firmly and leave for not less than 24 hours. 5. After about 24 hours remove the discs from each tube. Remove any surplus fluid from them quickly and gently with filter paper, using the standardised procedure for all of them. Then re-weigh them. Record the new mass of each group of discs. 6. Graph you r results by plotting the percentage change in mass (change in mass multiplied by 100 divided by original mass) against the molarity of the sucrose solutions. The latter, being the independent variable, should be on the horizontal axis; the former on the vertical axis. 7. Calculate the water potential of the potato cells as follows. Find the point on your graph corresponding to a percentage mass change of zero. The molarity of sucrose corresponding to this zero mass change can now be read from the horizontal axis. From table 4. 1 find the water potential of a sucrose solution of that molarity. That is the water potential of your sample of potato cells. Express your result in a kPa. For consideration 1. Criticise this method of finding the water potential of plant cells. How might it be improved? 2. What was the reason for dividing each cylinder into six discs, and why was it necessary to standardise the procedure for drying the discs? . With what kind of plant tissue might it be possible to use a change in volume rather than mass for estimating the water potential? 4. How does the value of the water potential differ from the osmotic potential of the solution in the vacuole? 5. In constructing your graph did you join up the points with straight lines or just a smooth curve? Justify whichever technique you used. | Molarity (mol dm) |Osmotic potential kPa | |0. 5 |-130 | |0. 10 |-260 | |0. 15 |-410 | |0. 20 |-540 | |0. 5 |-680 | |0. 30 |-860 | |0. 35 |-970 | |0. 40 |-1120 | |0. 45 |-1280 | |0. 0 |-1450 | |0. 55 |-1620 | |0. 60 |-1800 | |0. 65 |-1980 | |0. 0 |-2180 | |0. 75 |-2370 | |0. 80 |-2580 | |0. 85 |-2790 | |0. 0 |-3000 | |0. 95 |-3250 | |1. 00 |-3500 | Table4. 1 Relationship between molarity and osmotic potential of sucrose solutions How to cite Executive Summary for Cookie Business, Essay examples