Bill Gates And Steve Jobs Essay Example for Free

metre Gates And Steve Jobs Essay many a(prenominal) people look at Steve Jobs and Bill Gates as two rivals. A lot of opinions can be expressed regarding these two geniuses. The two atomic number 18 celebrities at their own right. Their similarities and departures are emphasized probably because their contributions to the society are both important but are different relative to the other. People were divided as fan of PC and as a fan of Mac. Many people argue that one is better than the other. One type of electronic computer-user says that one is better depending on how you use your computer. For example, gamers find it troublesome to use the Mac opus other computer-users find the PC more troublesome than Mac.Although Gates is not Microsoft, as Jobs is not Apple, people commonly think of Gates when we trounce of Microsoft, and of Microsoft when we talk about Gates. The same is true for Jobs and his Apple. But how do Gates and Jobs differ from each other? Both were not able to get a college diploma. notwithstanding of that, they were able to become successful and are now household names. They created their own companies which are big companies now, and that goes to show that the two has excellent leadership and managerial skills. Perhaps, their difference lies on their personality and on how they drive their companies to suit the needs of the people.Jobs went to Reed College while Gates went to Harvard. Both Jobs and Gates were college drop-outs. After dropping out from college, Jobs got a profession as a technician in a video game manufacturer, Atari. Jobs was given a break when Atari gave him the task to create a circuit control panel for a video game and he was able to fulfill this task with his friend Wozniak. He got a nice pay with this work. Gates first bugger off with computers was when he and his friends hack Computer Center Corporation (CCC) to get extra time with the computers. They were caught and were banned by the CCC but, later, CCC hired them to find bugs for their system.Although their job was only to find bugs all over the system, they use their spare time to study about the machines. Jobs did Apple while Gates created Microsoft. The Apple was the first computer to boast a graphical user interface and an on-board ROM. Microsoft, as we all know, is very popular software. Both, now, are very wealthy since the day they established their companies. Jobs has chief operating officer position of his company which is a large innovator when it comes to computers, operating systems and softwares. During the beginnings of the apple, Jobs was only a shareholder.Although he was seated as the chairman, the decision of the company was not totally his. He has once left the company to focus not on hardwares but on softwares so he built NextStep. He wanted to have a solution to some computer problems at that time. He wanted to satisfy the needs of education with computers and has once envisioned his new sets of computers t o be the computers of college students. He failed on this in a way that the consumers did not want to spend for the latest technology at that time and the NeXTstep computers were very expensive.But the software really helped out programmers so he got honest reviews. He, then, formed partnerships with different companies. Apple, then, was getting weaker when Jobs left it. Jobs later returned to Apple some reconsideration. Gates, meanwhile, is a major shareholder of Microsoft. He had never left Microsoft in any way. He was focused on making it big on the market and he was very successful in that. Jobs was focused on innovating. He wanted solutions to problems. He is thinking of the needs of the people when he does his creations. This is his biggest difference with Gates.Gates and Microsoft are interested on marketing. Microsoft is extend to on, at least, getting at par with their competitors. If a competitor has done some thing brilliant, Microsoft would find its way to have a bett er version of that something brilliant. Gates was much criticized as being more of a businessman than a computer genius. Jobs has once tell that it is hurting the computer industry that Microsoft is killing its competitors because that also kills innovation. In fairness to Gates, he gives a lot to those who are needy. He gave millions to institutions in which he believed in.They call Gates a philanthropist for all of his donations to charity. This is one thing admirable to Gates. He has not forgotten about other people. He was sensitive. He gives back what he receives. As a leader, they are both very efficient to create such big companies. They were both able to drive these two companies to success in spite of the many competitions that are coming. They were very good in analyzing the needs of the company and the market. These two individuals show that success comes from determination, right timing, and the drive to attain it. We now have MacBooks with Microsoft in it.In their TV interview, Jobs said that the competition is over between them and that it is time to think of innovations for the future. We should be thankful to these two individuals, who have changed things since their time. We may find them as competitors, but that would be beauteous for competitions are healthy and it has really made them strive harder to be on top. The competition between the two, if there is, has benefited us. We can expect more from these companies in the weedy future. Hopefully, they would come up for more things that will make everything more convenient and a solution to security problems.Work CitedApple Inc. 2008. Steve Jobs. Retrieved from http//www. apple. com/pr/bios/jobs. html. Brightman, Jason. 2007. After Bill Gates, Five Possible Futures for Microsoft. Retrieved from http//www. pcworld. com/businesscenter/article/147518/after_bill_gates_five_possible_futures_for_microsoft. html. Cobweb Publishing Inc. 2008. The NeXT Years Steve Jobs Before His Triumphant Return To Apple. Retrieved from http//lowendmac. com/orchard/06/steve-jobs-next-years. html. Mirick, John. 1996. William H. Gates III Before Microsoft. Retrieved from http//ei. cs. vt. edu/ memorial/Gates. Mirick. htmlmicrosoft.

A Spatial Median Filter for Noise Removal in Digital Images Essay Example for Free

A Spatial Median Filter for Noise Removal in Digital Images EssayWith distributively snap of a digital photograph, a signal is transmitted from photon sensor to a memory chip embedded inside a camera. Transmission technology is prone to a degree of error, and noise is added to each photograph. Signi? pott work has been done in both hardware and software to improve the signal-to-noise ratio in digital photography. In software, a smoothing ? lter is used to remove noise from an image. Each pixel is represented by three scalar values representing the red, green, and blue chromatic intensities. At each pixel studied, a smoothing ? lter takes into account the surrounding pixels to derive a more accurate version of this pixel.By taking neighboring pixels into consideration, extreme clanging pixels can be replaced. However, outlier pixels may represent uncorrupted ? ne details, which may be lost due to the smoothing process. This paper examines four common smoothing algorithms and introduces a youthful smoothing algorithm. These algorithms can be applied to one-dimensional as well as two-dimensional signals. Figure 1. Examples of common ? ltering approaches. (a) Original Image (b) Mean Filtering (c) Median Filtering (d) descend Signal of Median Filtering (e) Component wise Median Filtering (f) Vector Median Filtering.The simplest of these algorithms is the Mean Filter as de? ned in (1). The Mean Filter is a one-dimensional ? lter which uses a mask over each pixel in the signal. Each of the components of the pixels which fall under(a) the mask are averaged together to form a hotshot pixel. This new pixel is then used to replace the pixel in the signal studied. The Mean Filter is poor at maintaining edges within the image. 1 N ? xi N i=1 MEANFILT ER(x1 , , xN ) = (1) The use of the normal in signal processing was ? rst introduced by J. W. Tukey 1.When ? ltering using the Simple Median Filter, an original pixel and the resulting ? ltered pixel of the samp le studied are sometimes the same pixel. A pixel that does not change due to ? ltering is known as the root of the mask. It can be shown that after suf? cient iterations of median ? ltering, every signal converges to a root signal 2. The Component Median Filter, de? ned in (3), also relies on the statistical median concept. In the Simple Median Filter, each point in the signal is converted to a single magnitude. In the Component Median Filter each scalar component is treated independently.A ? lter mask is placed over a point in the signal. For each component of each point under the mask, a single median component is determined. These components are then combined to form a new point, which is then used to represent the point in the signal studied. When working with color images, however, this ? lter regularly outperforms the Simple Median Filter. When noise affects a point in a grayscale image, the result is called salt and pepper noise. In color images, this property of salt and pep per noise is typical of noise models where only one scalar value of a point is affected.

Halting the wheels of hope Essay Example for Free

Halting the wheels of hope EssayThe concept of governingal tyranny is often difficult to grasp to those living in more than democratic nations, and media output and literature become key in growing to understand its implications. Serving to heighten this political perspective is The Wheels of Freedom Bicycles in China by Fred Strebeigh, which describes Chinas hertz ban in 1989 and subsequent protests in Tiananmen Square, Beijing. The bicycle provided significant growth and freedom within Chinese culture, and Strebeigh endeavors to communicate this to readers.Illustrating this, he defends the will of the people to preserve their right to ride them in the face of government opposition, and the tragedy imposed by political oppression. Upon the bicycles introduction to the people of China in the early 20th century, many looked to it through eyes of bewilderment. A fascinating and not yet popularized machine, it was virtually commonly ridden by members of affluent societies. As i ts newness wore off, however, it slowly became available those of the more humble classes, and in place of the word bicycle, the term contradictory horse set its use in the minds and mouths of the masses.Strebeigh includes that the term foreign communicated the peoples feelings of admiration for the bicycle while alluding to the fact that it was modern. The peasantry of China found themselves with the deepest sense of admiration for the foreign horse. To them, the thought of owning one brought to mind the ease it could bring to their everyday lives, as they often carried burdensome loads on their backs. Yet, the low supply and thus high cost of the bicycle made its acquisition impractical for them.In response to the desire, the government later began adjust higher production rates of the bicycle to readily supply them to the impoverished and raise morale. However, the term foreign horse was banned in light of its glorification of another nations ingenuity, highlighting the extrem es of the Chinese government to exercise their sovereign of the people. In its place, the name self-running cart. This served to express the government sentiment that the people could have what they wanted, only when only at itsomplete jurisdiction. The people tolerated the name change of their beloved bicycles, as the trade-off of name for its far-flung distribution was easy enough, and many still used its original moniker in private. Following its popularization, the lives of many saw an enrichment in quality. The hauteur of the people improved, as it granted them new freedoms and eased the stress of everyday tasks, allowing for flourishing business and connectedness within communities.Perhaps stated best, Strebeigh wrote of its considerable use, Everywhere, cycles kept life rolling (Strebeigh). In addition to heightening the commerce of societies, it introduced the occupation of bicycle repair, which Stebeigh revered as perhaps the freest job in China. In its praise, he wrote, A hard worker needed only a street corner and a few tools. Before his eyes bikes would inevitably break down and, if he was skilled, clients would multiply.Bicycle repair seemed to offer an extension of what the bike itself offered and what so many Chinese sought modest dignity, new choices, coarse freedom. (Strebeigh). Bike repair was a choice outside of the typical, and entirely pursued as an individual pleased. Sadly, it was the bicycles issuance of dignity, choices, and freedom that that ultimately inflicted threat upon the Chinese government. They silent that with bike ownership, the people were growing to a height of advantage.It was their supposition that, if the people continued in such a fashion, government control perhaps had the potential drop to become menial. To ensure that their ultimate authority was not being overlooked, a ban was placed on bicycles within China. News of this did not come amicably to the people, and their response was protest. It was Tianenmen Square in Bejing which saw the organization of a large-scale demonstration which rallied for government reform. It lasted weeks, and ended upon the mobilization of troops to the area.Their invasion was destructive and resulted in the loss of many lives as troops initiated the use of tanks and weaponry to control the people. In media coverage, it was not the bloodied bodies of victims that were aired on television screens in Chinese homes, but rather the depiction of bicycles which had been crushed by the military. Of it, Strebeigh writes, They wanted to show crushed dignity, crushed humanity, crushed freedomso much that the bicycle means in China. (Strebeigh). This image was a wise devise of the government.They knew what the bicycle represented to the people, and knew that to show it destroyed would communicate their dominance and triumph. The concept of tyrannical rule and its implied bleakness are often incomprehensible, or altogether unrecognized by the people of more democratic countries given their many freedoms. With the words of Fred Strebeigh, however, perspective expands. The honor of an object as seemingly elementary as a bicycle becomes worthy of defense, even dying for, and the tragedy of oppressive rule becomes very real. Works Cited

We Can Actually Use First Aid

We Can Actually Use outgrowth AidWe cannot predict anything, we can never tell when an accident volition occur, but there is maven thing for sure, we can prevent added injury or pain if we know how to demonstrate archetypal assistance. Last January 15, 2013, we have our thickening speaker in the class to discuss and supporter us with the basic knowledge about premier facilitate. The simple intervention helped us learn the importance of first aid and how we can spend it in the incoming.Saving a psyches life is the most in-chief(postnominal) thing why we should learn first aid. When there is an accident and there is no angiotensin-converting enzyme there to help out the victim, you can perform the first aid to alleviate the suffering and prevent the victim from having serious damages when intercession or help is not yet present. First aid too serves as the bridge that fills the gap between the sick and the physician so we should be the middle man who will secure that the victim would feel s vigilant in pain and would check his/her condition by observing the blood pressure, breathing, pulse rate and temperature. Every second or every minute counts aft(prenominal) the victim have encountered the accident thats why he/she should be attended in the quickest time as possible.We can actually use first aid in many simple ways and by performing the first aid properly. And as medical biology students and maybe future doctors, it is very useful for us to know the basics of first aid because we can definitely use it in case of emergencies to give a victim some medical attention. So for us to practice how we can use first aid, our guest speaker and our professor site us a accompaniment wherein a boy was injured in his strengthen after he fell on the ground when hes trying to change the ignitor bulb. Given that we have some materials like handkerchief, cardboard, ruler, belt, strips ofcloth and masking tape at first we dont really know how we should st art and how we should do it but then we properly managed it. We tried to wrap the handkerchief around our classmates build up but its length was a bit short so we trenchant to use the belt and replace the handkerchief then we put some bandage around his arm and use the ruler and the cardboard to straight his arm and whoala we actually performed a first aid. Our group didnt win but our guest praised us because our group was resourceful to use a belt or else of the handkerchief. We dont have to always bring our first aid kit because we can always be resourceful and use things around us to save a life.Life is very important to people and there is no rule saying that we should not help people aright? level(p) if we dont know the person suffering from an injury or an accident we can always give a parcel hand to that person and give some first aid to give a temporary hand c atomic number 18. Just like what the Good Samaritan did to the Levi? who was beaten in the road. Maybe if you help a victim in need you will be his/her savior for saving his life from near death experience or maybe youll be the next Good Samaritan. If you know the true meaning and the importance of first aid you can definitely use it and save a persons life.Our English professor asked us to write an essay about our experiences during the first aid lecture and the activity of using household items to give first aid to the injured as instructed by our professor. First aid is a must for us students of Medical Biology because it is related to our course and our future profession as Medical doctors. And because this essay is a requirement to pass this subject, we are obliged to do it.The first thing that we did is the first aid lecture. Our professor invited a guest speaker to talk about first aid. This lecture covers the definition of first aid, its objectives, dos and donts of doing first aid, some tricks in saving ones life and the ABCs of life. This lecture can come in handy when someone nee ds help. Honestly, the lecture is informative but likewise boring. The speakers approach in lecturing was so boring that I mat that everyone in the classroom is half dead while auditory sense to the speaker. Good thing that I managed to stay awake while listening to the lecture.After our lecture, our professor challenges us to put our skills to the test. He first asked one of the members from distributively group to be the main actor/actress. I doubt that statement because I knew that this person will be subjected to slight discomfort and probably discomposure while doing the activity. Thinking that way, I decided that I dont want to do it. But my fellow members forced me to volunteer. Someone has to do it right? So I ended up doing it.After that, our professor gave this postal service Supposedly I fell down from the chair while changing the light bulb with my left arm first. I winced in pain and my left arm maybe broken. So using the materials provided, my fellow members will give me first aid treatment for 10 minutes. And we started this chaos. They wrapped my left arm with bandage straighten my left arm with a ruler and a stick, serving as a support for it to immobilize my arm. Then they use a leather belt that hangs from my neck to the injured arm as a support. I felt like I was a dress-up doll and twisted in awkward positions while giving me the first aid treatment. So much for top-notch care and dismal movements. It was, for me, an awkward moment. Then, the presentation of the output comes. The four main actors goes in front of the class and shows off what they have do. As I look to the other people, one things for sure, we all look like fools. Then the guest speaker judged the output. But in the end, we lost. But we still gain experience and a few laughs while doing the activity.In life we really not know what are going to be happening. Because in life we cannot predict the future but one Man can, what if we are riding in a plane then suddenly a one passenger experience difficulty in breathing or something? You are in a park with your brother or sister then a child fell on the manipulate bar and broke his or her arm? What are you going to do? These are the example of the many situations why first aid is important and why should we learn how to practice it.Weve lectured about first Aid in our class and in that lecture we learned why First Aid is important in our daily living. First aid is define as the immediate and temporary aid provided to a sick or injured person until medical treatment can be provided. First Aid is important in several reasons it serves us the temporary treatment to a certain victim. It is done to make the situation lighter or to help the victim feel less pain and suffering by knowing his or her vital signs to his or her heartbeat First aid also helps to prevent further danger to come and risks of the life span of the victim and more importantly with a simple hand you will learn how to save someone life.As Medical Biology students and a soon to be doctors we should know how to practice first aid. On the activity weve done there is a certain situation and we should practice first aid in one of our group mates with the materials we have assigned to brinkg like ruler, raise of cloth, masking tape and scissors. We have no idea what we are doing we just wrap the piece of cloth with a ruler with my classmates arm because in the situation the person fell from the chair so we think that he or she might broke his arm. The other groups did the same technique. I think what if this happen in real life?And we are in our white uniform there is a situation that needs first aid it is attached that we should have the experience doing it but what if we are not? So this explains why we should learn how to practice first aid, from the simple CPR to save a drowning comrade to the heavy situations of people meeting accidents having fractured bones. It can be an advantage to us Pre Med students to have the knowledge and the strong ability to learn how to practice first aid and use it to help other people.Having to contain the ability of helping people in a crucial danger situations, Helping them reduce their suffering and helping save someones life this thoughts make First Aid important so we should practice it because in this world we are living we are clueless of what bad or good things will happen, we all know that Life really are full of challenging surprises.

Caring for patients with PEG feeding

Caring for patients with PEG caterAccording to Boud et al. (1985),Reflection is a fake of response of the learner to experience. Reflection helps to recall virtually an experience, makes us think about it and finally helps us to evaluate it. I feel ricocheting back on our experience can broaden our knowledge and skills by making us certain of our strengths and shortcomings and thus in the long run help us to excel in that particular task. Since nursing concepts and figures are changing day by day, considerateness is of much importance to provide useful and competent sell in nursing.Among the various models of reflection I nominate chosen Gibbs model of reflection (1988) to reflect my experience in achieving the learning outcome, care of patients with PEG feeding. This model of reflection consists of six stages as seen in diagram.http//www.qmu.ac.uk/futurefocus/images/writing_clip.gifPEG feeding is the most common form of enteral feeding in people requiring artificial nutrit ional support for longer than 4-6 weeks. According to a study among stroke patients conducted by Cummins C, Marshall T, Burls A (2002) to ascertain whether endoscopic feeding is more effective than nasogastric tube feeding (NGT), concluded that PEG feeding was more efficient than NGT feeding, and also when compared with NGT feeding, PEG feeding of dysphagic stroke patients was associated with small increases in patient well-being.Since I am working in an sharp-worded stroke ward, we get many clients with enteral feeding. Dysphagia secondary to acute stroke is an appropriate referral for PEG-feeding rather than nasogastric feeding (Norton et al, 1996 as cited by Chapman, W. and Ditchburn, L., 2005). Even though I have cared for patients with nasogastric tube during my previous working experiences, I have never got a chance to care for a patient with PEG feeding. So I selected this learning objective to get acquainted with it to provide effective care for those clients. I read books and journals to acquire knowledge and also browsed the internet to gather related information. I also observed meticulously senior colleagues caring for patients with PEG feeding and administering the feed. I also read the active hospital policy to comply with it. Then, I undertook care of patients under supervision, my mentor and other colleagues gave me feedback on my performance and I was able to make corrections based on it.Initially I was anxious and tense in undertaking care of a client with PEG feeding. Undertaking care under supervision helped me to clarify doubts regarding the procedure and build my confidence. As the patients are nil by mouth, oral care was provided which is an inevitable component while caring for a client with PEG as well as cleaning the site of tube insertion after healing with mild soap and water daily and drying thoroughly (Arrowsmith, 1996 as cited by Chapman, W. and Ditchburn, L., 2005). Also, I made a point to flush the tube with unfertilised wat er before and after feeds or administering medications (NICE, 2003) and to rotate gastrostomy tube to prevent blockage (Stroud, H., Duncan, H., and Nightingale, J., 2003)Refreshing my knowledge and working under supervision enabled me to build my confidence. counselor-at-law and feedback given to me by my mentor and colleagues helped me to perform better each time. My mentor has assessed me competent in caring for a client with PEG.I feel by selecting this learning outcome I was able to achieve an important skill essential for my placement area. By reading journals and active hospital policy I was able to understand the rationale behind each of my action. This has helped me build my confidence immensely as well as to expand my knowledge on the same. I also ensured documentation in enteral checklist was completed regarding the time the feed started, volume, rate per hour recorded in a consistent, concise manner, which fulfils the principles of record-keeping as move down by the NMC , 2008.I believe that by taking this learning objective I was able to gain knowledge and skills for safe and effective practice when working without direct supervision (NMC, 2008). Working along with my mentor and colleagues gave me opportunity to clarify doubts and achieve this skill which expanded my skills and knowledge and made me familiar with some other method of maintaining nutritional status. Learning new skills and keeping knowledge up to date helps one to develop professionally. By accomplishing the learning objective I am able to care for patients with PEG feeding and this will benefit me to provide efficient care.In order to provide proficient care in upcoming days, I should keep myself aware of the policies and procedures followed in the trust and must keep my knowledge and skills up to date (NMC, 2008) to function better. Also, I must consult and reappearance advice from colleagues when appropriate (NMC, 2008).

Power and Money do not Substitute Love :: essays research papers

Money and power in the world today are two of the close envied things. Most people, well in fact all people live by the thesis that they must have as much power and currency as possible. Money is not a substitute for tenderness, and power is not a substitute for tenderness. This was the command that Morrie used to bring his point across. I believe this statement is to show Mitch that by him working so hard for a new car, house etc. is not what intent is about, also this was used to show others in the world that power and money are not substitutes for love, affection and compassion.Money is not just a possession as much as a way of life as it is the one thing that will keep us alive in the modern world. It seems ignorant to think that money is what drives us to what we are considering it is a mere possession, a fragment of our modern world. Without it we would be stranded, without shelter and without livelihood when we realize that it is what we live by and for. Every pert of ou r life revolves around money whether it be leisure or work. We work for money in order to have leisure time. This is a simple way to assemble it. What we should be living for is love, companionship, friendship and respect. To me these simple things seem worth more than what money can bring and therefore I do believe that the homo race has become something out of a science-fiction movie or book. We seem not to care for the simple but most pleasurable things in life. many a(prenominal) people in today?s world seem to think that when they buy something new that they have thrived to own it will give them a ? wring? show compassion or love towards them, but the simple fact is that it won?t. Money cannot buy love, it can only be given and interpreted as a show of respect for others. Almost everyone in this world has fallen into the same trap, thinking that money will bring them happiness. We can all agree that having money is a nice experience and may make you happy for a short period o f time but cannot stand in place of the affection (tenderness as Morrie puts it). I am sure that each one of us realizes Morrie?s statement to coincide with their own thoughts and beliefs but it seems to me that everyone is triskaidekaphobic of showing tenderness but even more afraid of loosing it so they venture into something such as money for a guaranteed ?

George Orwells Animal Farm: Ignorance Of Animals And Pigs Controlling :: Animal Farm Essays

George Orwells Animal Farm Ignorance of Animals and Pigs Controlling FarmIn George Orwells book, Animal Farm, it is obvious that that the pigs,tyrants though they were, were awarded control of the farm through the ignoranceof the other animals. There are various statements in the book that support thisidea. After testifying this piece, the importance of education should be clear.It seemed as though the pigs created and enacted propositions, and tookliberties that increased their control over the other animals, bit by bit,cajoling and threatening until the ignorant animals were convinced that thepigs license was in their own scoop up interests. It was always the pigs who putforward the resolutions. The other animals understood how to vote, but couldnever think of any resolutions of their own. (Page 38) This quote is symbolicof the way that animal farm was operated.The pigs acted as leaders, the other animals were followers. Especiallywhen a new rule that involved more work was rati fied. Then the pigs simply actedas overseers, and, in effect, slavedrivers of the working animals, blatantlyavoiding anything physically taxing. This is demonstrated in a quote from page35, The pigs did not actually work, but directed and supervised the others. Ofcourse, the ignorant animals put forth no opposition.The sheep, cows, horses, and birds were take their own graves whenthey reacted passively each time Napoleon usurped a little more power. Sincevery few of the animals could read, or adequately remember what was read to them,they failed to notice or object when the Seven Commandments were altered. ....But it appears to me that the wall looks different. Are the sevencommandments the same as they used to be Benjamin?....There was nothing there at one time but a single commandment. It ran ALL ANIMALS ARE EQUAL, BUT SOME ARE MOREEQUAL THAN OTHERS. After that, it did not seem strange when side by side(p) day the pigswho were supervising the work of the farm all carried whips in their trotters.(Page 123) No animal protested this.It is apparent that education is a powerful weapon against tyranny.