Data Communications Essay

Differentiate between an analog and a digital electromagnetic signal. What are three important characteristics of a periodic signal. What is the relationship between the wavelength and frequency of a sine wave. Define fundamental frequency. What is the relationship between a signal’s spectrum and its bandwidth. What is attenuation? Define channel capacity. What key factors affect channel capacity? Problems: Figure 1 shows the frequency domain function for a single square pulse. The signal pulse could represent a digital 1 in a communications system. Note that an infinite number of higher frequencies of decreasing magnitudes is needed to represent the single pulse. What implication does that have for a real digital transmission system? Suppose that a digitised TV picture is to be transmitted from a source that uses a matrix of 480 x 500 picture elements (pixels), where each pixel can take on one of 32 intensity values. Assume that 30 pictures are sent per second. (This digital source is is roughly equivalent to broadcast TV standards that have been adopted.) Find the source rate R (bps) Assume that the TV picture is to be transmitted over a channel with 4.5Mhz bandwidth and a 35dB signal-to -noise ratio. Find the capacity of the channel (bps). Discuss how the parameters given in part (a.) could be modified to allow transmission of colour TV signals without increasing the required value for R. What is the channel capacity for a teleprinter channel with a 300Hz bandwidth and a signal-to-noise ratio of 3dB, where the noise is white thermal noise? A digital signalling system is required to operate at 9600bps. If a signal element encodes a 4-bit word, what is the minimum required bandwidth of the channel? Repeat part (a .) for the case of 8-bit words. Given the narrow (usable) audio bandwidth of a telephone transmission facility, a nominal SNR of 56dB (400,000), and a certain level of distortion, What is the theoretical maximum channel capacity (kbps) of traditional telephone lines? What can we say about the actual maximum channel capacity? Given a channel with an intended capacity of 20Mpbs, the bandwidth of the channel is 3MHz. Assuming white thermal noise, what signal-to-noise ratio is required to achieve this capacity? If an amplifier has a 30dB voltage gain, what voltage ratio does the gain represent? An amplifier has an output of 20W. What is the output in dBW? Answers: Short Questions With guided media, the electromagnetic waves are guided along an enclosed physical path whereas unguided media provide a means for transmitting electromagnetic waves but do not guide them. A continuous or analog signal is one in which the signal intensity varies in a smooth fashion over time while a discrete or digital signal is one in which the signal intensity maintains one of a finite number of constant levels for some period of time and then changes to another constant level. Amplitude, frequency, and phase are three important characteristics of a periodic signal. The relationship is ÃŽ »f = v, where ÃŽ » is the wavelength, f is the frequency, and v is the speed at which the signal is traveling. The fundamental frequency is the lowest frequency component in the Fourier representation of a periodic quantity. The spectrum of a signal is the frequencies it contains while the bandwidth of a signal is the width of the spectrum. Attenuation is the gradual weakening of a signal over dis tance. The rate at which data can be transmitted over a given communication path, or channel, under given conditions, is referred to as the channel capacity. Bandwidth, noise, and error rate.

My Personal Experience with Religion

I have considered myself a religious person for most of my life.   I was saved at ten years old, but I have been in church since I was two years old.   I know that many people say that religion and Christianity are not the same, but I am one of those few people who do believe that religion is important to.   I think that you cannot have one without the other.   They are both vital to the spiritual makeup of a person. If it had not been for my acceptance of Christ and the Holy Spirit that dwells in me, I don’t know what would have happened to me.   I definitely would not be the person that I am today.   I have always prayed about everything.   I believe that God is my spiritual father, and just like I talk with my biological father and converse with him everyday, I talk with my heavenly about everything. I believe that it is very hard to talk freely with a stranger.   Before you open up and bare your soul to someone, there is an established relationship.   It is the same with God.   It is extremely hard to take everything to him if a person does not know him.   I cannot remember a time when I have not had a relationship with him. It has made a huge difference in my life to be able to talk to him about everything.   I have actually had many prayers answered.   There is no way that I could remember all of them since they have happened every day of my life.   Therefore, my spiritualism has grown and changed over time.   When I was much younger, I saw God as one who had to be obeyed, but I have now grown to the point where I actually do have a relationship with him.   I used to worry so much about how I would handle everything in my life. Now I know that it is all in God’s hands.   I have learned that I have to completely trust him, and that all of my plans and worrying is not going to help.  Ã‚   It sounds on paper like I have just given up, but nothing can be further from the truth.   I have actually gotten stronger, and the time I used to spend on worrying, I now spend on talking to God. I do think that my religion has helped to strengthen my relationship with God.   It is through my religion that I have a church family of people who I can depend upon for my strength.   It is a wonderful sense of well being when I know that I have a whole host of people behind me that love and care about me because of our common beliefs through Jesus Christ.   I also believe that a religion is easier to understand when you are a part of it because you have access to others to teach you.   I have always had mentors and ministers to help me in my understanding of the faith that I have chosen. They not only tell me what they believe about it, but they have encouraged me to seek the scriptures to find my answers, and since they are more experienced than I am, they can steer me in the right direction to find those scriptures.   The faith that I am associated with encourages its members to seek answers from the scripture.   It is not encouraged to accept something just because a person tells us that is the way that it is.   I have many friends from other faiths, and it is nearly impossible for them to overcome the stereotypes that they have heard about my religion.   I find that I have the same problem when it comes to theirs as well. As I stated earlier, my religion encourages its members to try our beliefs with what the scriptures says.   Because of that I do think that I can remain objective.   I have learned that when I challenge something that someone of my faith says is right or wrong, I can go to the scriptures and if it is not there, I can choose to disregard the opinion.   In fact I believe that everyone has challenged at least one thing that their religion upholds.   I think that is only human and it is perfectly natural. If one cannot be objective and at least listen to both sides of a religious topic, then the person must look closely at whether he/she is brainwashed.   Questioning and objectivity is a good thing.   One cannot grow and accept other if he/she does not remain objective.   The only thing that cannot be changed what the Bible says about an issue. My life has been a full one and it has been steeped in religion.   I have enjoyed it immensely.   I am proud of the way that I have grown in my religion and my faith.   I would have to say that my religious experience has been a totally positive experience. Works Cited Warren, Rick. The Purpose Driven Life. 2003. Nashville: Zonderman Press. The Sacred Ritual There have been many sacred rituals that I have participated in during the course of my life.   The one that I enjoy the most and that has had the most impact on me is communion.   It is something that started with the night of Jesus’ arrest before his crucifixion.   I believe that the ritual is so beautiful and meaningful that I get emotional every time I take it. When I was a little child, I could not understand why all of the adults got to eat and drink from those cute cups and I could not have it.   Therefore, I suppose I hated the ritual at first.   I especially couldn’t understand how my own mother, who share everything with her children, could eat and drink in front of us and not even give us a taste.   I remember that her attempts at explaining it to us were feeble at best, so I would get angry every communion.   I cannot help but get a little tickled even today when I hear the small children at my church when communion is served.   Most of them are questioning their parents and grandparents and I automatically go back to my youth in my mind and remember all of my frustrations. Once I was saved and was able to take communion, I was just so glad that I was one of the big people, that I still did not realize the significance of what I was doing.   It was not until I was in my late teens that I realized what it was really all about.   At my church, a sermon on communion is always preached.   It might seem repetitive to some, but like a favorite bedtime story, or favorite movie, it is a joy to revisit the seen of the last supper.   I love the part where Jesus explains to the disciples what each part of the ritual means, and I enjoy what the Apostle Paul explains that it is not just a fellowship supper, but a meaningful link between Jesus and the Christian people. I find it refreshing during the part where all of the Christians in the church take time to reflect on the sins in their lives.   Sometimes it is painful when they are remembered, but after I have asked forgiveness, I feel as fresh as a newborn baby.   I am ready to start over.   There is also a time to ask forgiveness of others that we might have wronged.   This is also a special time.   I love it when I am reunited with someone that I have been at odds with. Then there is the sacred time of sharing the bread and the cup with our Lord Jesus.   The bread is the symbol of the body of Christ.   When we break it to eat it, it symbolizes what cruelties were done to his body.   I was not in Jerusalem the day of the crucifixion, but by taking part in communion I can be.   He died as much for me as he did the ones living at the time.   Therefore, when I break the bread, I am actually symbolizing that I did break his body so that he could die for my sins.   Then I drink from the cup that is supposed to represent the blood of Christ.   Without the shedding of blood, there can be no forgiveness of sin.   When I drink from the cup, I symbolize that his blood was spilled, and only through the spilling of the Savior’s blood could I be saved. When I ponder these things, I get chilled just knowing what Jesus has done for me and every other person.   He did not have to, but he willingly went to the cross for us.   Communion is one of the ways that I get to be reminded of the tremendous gift that Christ gave to all mankind. Works Cited The Holy Bible. King James Version. New York: Thomas Nelson Press. My Understanding Since I have taken this class, I have had a little better understanding of evil in the world.   I say a little because I have thought about this so much that my feelings on the matter have progressed over a long period of time. I feel that there are many reasons that God allows evil to exist in the world.   I believe that man has a great deal to do with it.   Yes, God is all powerful, but he allows us to live with the mess that we have made.   I will use the example of the horrible Hurricane Katrina.   There were many good people who lost everything that they had and many even lost their lives.   The same can be said of those who had not lived good lives.   There were babies who died, many elderly, and many in the prime of their lives. Some might question why God would allow this to happen.   Instead they should question man.   It was man who built so many houses and cleared so many forest and wetlands that the water had no where to go.   It was man who built underneath Lake Pontchartrain, and it was man who did not do adequate upkeep on the levies.   It could be argued that man helped create the hurricane itself with his utter disregard to the environment which is leading to global warming.   It is man who has to live with the decisions he and others before him have made.   God designed the earth to be perfect.   It was man who messed things up and brought sin into the earth.   If he had stopped man, then he would have taken away personal choice. My ability to understand what is right and wrong has changed over the years.   First I accepted what my parents told me was right and wrong.   When I became a teen, I judged what was right and wrong with what I wanted to do and think.   Now I search the scriptures.   I read the Bible as much as I can, and I have a pretty good feel for the obvious things that are right and wrong.   I will argue an opinion, but when it comes to the Word of God, I feel that if it is in the Bible, then that is the way that it is. I pray about situations that I have a difficult time determining what is right and wrong, and God never fails to send me a sign.   Sometimes it is not the one that I wanted, but he still delivers.   I also rely on what many people call a conscious, but I feel is the Holy Spirit.   I believe if I listen to the still small voice within me, then it is usually more right than what society tells me is right and wrong. Socrates` question: `Is something right because God commands it or does he command it because it is right?`   I feel that there are times that people think too much and this is an example.   Words are powerful and they can also have the power to confuse us.   I feel that God only commands what is right and he is omnipotent therefore he is right.   If he is the creator of all things, and I believe that he is, then he created right and wrong.   At the same time he commands things to be right because he determined it.   God is right. Works Cited Stearns, Bill. Fine Lines: Knowing God's Right/Wrongs for Your Life. San Bernardino: Here’s Life Publishers. 1987.

A Knights Tale

The film achieves this by examining the themes of Destiny, Friendship, Classes and Film techniques. Film also plays a significant role in the movie as they allow the audience to determine hierarchy. One of the most important themes is destiny. The main theme in ‘A Knight’s Tale’ would be destiny. Destiny is what pushes William to believe. When William was a young boy, his father, John Thatcher, sent him away to do another Knight’s bidding, Sir Ector. Through luck, William stumbled upon Sir Ector’s body deceased under a tree and William then gathered his armour and began the journey to fulfil his destiny, also changing his name to Sir Ulrich Von Lichtenstein. â€Å"What’s your name William? I’m asking you William Thatcher, to answer me with your name. It’s not Sir William. It’s not count, or duke or earl William. It’s certainly not King William. † John Thatcher sent William away and said, â€Å"This is the best thing I can give to you. Change the stars and live a better life than I have. † William proves that even though he was born into a low social status, he is able to change his stars. William could not fulfil his destiny without friendship. William was not the only one serving Sir Ector. Wat and Roland were also helping, Wat, Roland and William had a very strong friendship. Friendship is what helped William on his destiny to become a Knight. Without his friends, he would not accomplish his goal. â€Å"Your men love you, if I knew nothing else about you that would be enough. † Prince Edward said this because of friendship. His friends were peasants and from the same class. Friendship helps William to fulfil his destiny and to change his stars. During the medieval era, people had classes. There would be peasants, knights, nobles, kings and queens. In the medieval times, everyone wanted power. William needed power to change his stars. Each class had a certain amount of power. Kings and Queens would have a lot of power over the other class. Nobles such as Jocelyn were on seats, they would have an average amount of power but would not have as much power as kings and queens. Knights are used for entertainment. William and Count Adhemar were applying for Jousting and the nobles enjoy their company. They compete in tournaments such as Jousting and Melee. Peasants would only have little power and would have the least amount of power. Peasants would have to stand up during the tournaments. Women were always doing something that men would not appreciate their work such as Kate who is a blacksmith. William changed his stars by changing his class from peasant to knight. Film techniques was a very important role in ‘A Knight’s Tale’. During the movie, film techniques showed hierarchy. People with high power were looked up upon and people with low power would be looked down upon. During the start of the movie, William was always looked down upon however gradually through the movie. William would sometimes be looked up upon speaking to his servants. William was looked up upon when he became a knight, when he was at the stocks. â€Å"I now knight you Sir William† Prince Edward ‘A Knight’s Tale’ shows the viewer that love has no bounds, you can always change the stars no matter the circumstances. ’ William changed his stars, â€Å"With hard work one can do better himself despite his class

Career at IT Design Personal Statement Example | Topics and Well Written Essays - 250 words - 135

Career at IT Design - Personal Statement Example I hold a bachelor of graphic design from the University of Toronto and a certificate in CAD and Architectural design. My experience in several organizations, which include POP Advertising, RAB-E-commerce Company among other New York-based companies, has given name an opportunity to develop my skills and competence. I left my last job at IT Design in search of independence in terms of seeking to establish a quality that I would be proud of, and I did an at-home painting for two years after this last job. My biggest weakness is the inability to control my tempers when it comes to interpersonal conflict. In one of my previous employment, I was once forced to leave the job without notice after a bitter exchange of words with a senior manager. I did not want to engage myself in the conflict. However, I was recalled when investigations showed that I was on the right. I would like to join a company in which my innovative mind will be fully engaged to produce quality designs and in which my skills and experience will be well utilized to help me reach greater heights.

Romanesque, Regency, Revival, Early Christian, Baroque, Rococo, Essay

Romanesque, Regency, Revival, Early Christian, Baroque, Rococo, Neoclassicism - Essay Example This discussion talks that jumping forward over 1000 years, Regency architecture denotes a style of buildings that came to a level of prominence within written during the early 19th century; a point in time when George IV was Prince Regent – the namesake of this particular period of architecture. One of the most defining facets of this particular style is with regards to the prevalence of white painted stucco faà §ades and the exhibition of the entryway usually colored in black frame columns. Additionally, residences which are built within the Regency style of architecture display crescents or terraces. In addition, the use of wrought-iron balconies is also incorporated a large scale. Again, the importance of history cannot be ignored due to the fact that the Regency period of architecture normally exhibits a very clear level of comparison to the colonnades and pillars of ancient Rome and ancient Greeks. Due to the fact that this was one of the periods in which the British Em pire was at its very height, it comes as no surprise that Imperial forms of architecture were utilized as a means of further propagating this particular understanding of general importance within the world structure. Similarly, with regards to a particular building or monument exhibits this style, a very excellent example exists within Regents Park London. As such, the use of columns and crescent shape architecture readily points to the fact that Regency architecture was heavily utilized in employed as a means of inspiring particular monuments. exhibited within the park. Revival As with all forms of art and architecture, a desire to see and elaborate upon previous artistic expressions oftentimes encourages architects to engage in movements of revivalism. Within Western civilization, revivalism has been noted within almost each and every single architectural movement in recorded history. For instance, there has been revivalism of postclassical architecture, medieval architecture, Bar oque architecture, and a litany of many other more modern forms of architecture. Due to the broad range of revival architecture that exists, this particular analysis will focus specifically on Renaissance revival

Economics of war Research Paper Example | Topics and Well Written Essays - 2000 words

Economics of war - Research Paper Example The causes of war have been different over the years and so have been their consequences. While come believe that wars are wrong no matter why they are caused and what is gained out of them; others believe that all’s well that ends well. But wars have never ended in good only. When it has resulted in a power fight and one nation seems to have won it, it has also lost the blood of many of its dedicated soldiers and other innocent nationals of its area. These days, almost every nation is equipped with nuclear weaponry making wars more deadly than ever. The first nuclear attack in the world was on Nagasaki and Hiroshima at the time of the end of World War 1. It marked the end of these cities and the civilizations that nurtured there. With the years going by, nuclear weaponry has only improved, thereby, indicating that now if one nation decided to blow up another using its nuclear power, it most likely to destruct a large part of the globe (Poast, 115). Indeed, the loss will be mu ch greater in emotional, financial and earthy sense than anyone can imagine. This is why it is very important for nations to carefully understand the economics of war before indulging themselves in such an activity. We are here not only to conquer places and make money but also to learn to live in harmony with each other. Every nation, color, creed and civilization is different from the other but this is no excuse for a war, we need to understand and accept these differences and in fact cherish them (Walzer, 200). Economics of war The most fundamental concept of Economics is of opportunity cost. Opportunity cost is the cost of what we forgo for what we gain or hope to gain from anything that we consume or purchase or decide about. For example, if a nation wishes to indulge in a war with another nation, it needs to first evaluate what it may gain. It may achieve success, money, land, power, slaves etc. it also needs to evaluate what it may lose in the process. And it may lose all tha t it may gain in addition to the lives of many innocent people. Also, it would waste its time and resources which may have been put to better use otherwise(Arnson, 45). Thus this evaluation of economics of war is essential for all the nations today. Any nation that decides to posing a war without thinking of its consequences will be doing more harm to itself and the world than it can imagine. Wastage of scarce resources The world is full of scarce resources. We need to use them very carefully or we will deprive ourselves and our coming generations of blessings like electricity, locomotives and other machines that make our lives much easier. Wars on the other hand require a lot of resources, a lot more than we can otherwise imagine consuming in the same time frame. Thus, when indulging in warfare, a country needs to be sure what it is at the risk of losing. Weaponry is expensive so is fuel that is used to drive large tanks and nuclear weapons and missiles are very expensive and destr uctive. A country may very well use the economic resources that it plans on warfare to improving its own nation’s industries, roads, parks and other national amenities thereby improving the living standard of its nationals (Egnal, 314). The world is a global village. We all live in a very interrelated surrounding. The ecosystem is balanced because one thing supports the other. It is all like a large heap of books, one on the other. The war may be a blow

Marketing Management of Nike Essay Example | Topics and Well Written Essays - 1750 words

Marketing Management of Nike - Essay Example Price Nike has a premium pricing strategy and its products are largely targeted towards the premium customers (Axelby, 2003:89). The company attributes and justifies its pricing strategy by providing high quality products to the customers. The formidable brand image of Nike also acts as a decisive factor in formulating the pricing strategy. Due to the formidable brand image of the product, the customer is quite willing to pay a premium for the products of the company as it has made a distinction for quality across the markets globally. Place Nike has a multi-channel distribution strategy in which the company uses both the direct as well as the indirect channel for distribution. The company ensures a combination of all vertical channels in an attempt to amalgamate them for distribution. The company has a bricks and clicks format that involves selling products through retail outlets (both company owned and multi-brand retailers) as well as through e-commerce websites. However, the indi rect form of distribution is the primary channel of sales considering the fact that it helps in providing more value to consumers. It also gives a tangible touch to the service offering generating competitive advantage (Baiker, 2007:32). Promotions Promotions are the most vital aspect of the marketing mix of Nike as it forms the only channel of communicating with the target market audience. The promotions strategy of Nike involves use of both traditional and online channels for communication. Traditional channels include advertisements on television and print media while online channels involve use of various social networking sites.... According to the research findings, it can, therefore, be said that the era of globalization has not only opened up new vistas for business organizations but has also created a high competition in the business markets with organizations reaching out to every market where opportunities are available. In this regard, ensuring a formidable positioning and a good marketing mix is an essential aspect that is needed to survive in this tough competitive environment. In order to remain sustainable in the market and stay ahead of the competitors, it is very essential to have a product mix that ensures a formidable image of the products or the brand in the minds of the target market segments. It is also very important to analyze the consumer behavior of the target market audience so as to have an idea about the needs and wants of the consumers. This is important as it defines the positioning of the brand which is very critical to the success of the company. The most important duty of the compa ny is to generate highest return to its shareholders that forms the ultimate aim of any organization. In this regard, the company has followed a strategy of expanding rapidly into international markets, and also seeks to formulate strategies such as outsourcing in a manner so as to help reduce cost and generate greater efficiency that can be ultimately generated as profits to be passed on to the shareholders.

Stress management Essay Example | Topics and Well Written Essays - 500 words - 1

Stress management - Essay Example mangers account for their time by assigning themselves work at respective times and using the timetable as a guide to ensuring the completion of each task. Without effective planning, people spend more time completing a single task thus wasting productive time in leisure at the expense of the organization as he portrayed by Chet in the case. At the epicenter of time, planning is punctuality a rule that Chet flaunts while at the organization. Punctuality is a virtue that accords an individual ample time to rest and carry out the tasks within the time limit thus not hurrying. It is easier to work at a relaxed mood since the mind is at ease and less likely to make mistakes. Chet is not prompt at the organization and therefore works under pressure a feature that facts the quality of his productivity. In his dispensation of duty, Chet flaunts a number of time management rules that include delegation, time limits and include subordinates in solution making. Setting a time limit arises from planning to thus develop an effective timetable. Lack of such a fundamental tie management tool makes the organization operate blindly thus resulting in losses. Decision-making is equally important in an organization, by incorporating subordinate in the process they contribute and feel appreciated by the organization. It becomes a motivation and may result in the subordinate contributing production ideas they are conversant with thus will take minimal time mastering a feature that improves the aptness of production. This way, the organization saves on time taken to teach the employees new methods of production, Chet on the other hand does not incorporate his subordinates in the decision making process and prefer to impose ideas on them. They fail to execute his orders appropriately thus contributing to his stress. From the case, it is evident that the organization also contributes to Chet’s predicament. The organizational structure does not have an effective communication channel

Rules of Evidence Assignment Example | Topics and Well Written Essays - 500 words

Rules of Evidence - Assignment Example ‘if it is offered to prove a fact that is at issue in the case.’(DiCarlo 2008) For evidence to be considered admissible it has ‘to show motive, plan, intent, or lack of mistake or, in federal court, to impeach a witnesss credibility (DiCarlo 2008). In the recent case against a man named Duena who is currently facing the death sentence after denied appeals he had been charged with killing police officer 1n 1997 .The evidence presented can be said to be both circumstantial and direct. Circumstantial evidence needs to be further interfered with so as to connect it to the actual crime. Some of the circumstantial evidence presented in this case is the murder weapon with Duena’s finger prints on it, another circumstantial piece of evidence in this case is the use of computer animation to illustrate that this crime was actually predetermined. It has also been determined that he was at the scene of the crime when the police officer was shot dead (Ansari 2012) According to Californian law substitutions of evidence are the alternatives to normal contemporary evidence provided in court to show prove that a crime was committed. These are useful to the court when circumstantial and direct evidence are both unavailable. The prosecution or defence is allowed to use substitutions of evidence when presenting factual information that is well known by the general public and can prove their arguments. Another substitute to evidence is when alluding to the testimony of an expected witness. Jury selection is the method of choosing individuals who will serve in a judicial trial. This procedure involves the participation of both the prosecution and the defence and the whole process is overseen by the judge on the particular case. Suitable group of jury members are presented before the prosecution and the defence in the presence of a judge, these potential jurors are each asked questions related to the case .This ensures there is no bias or personal affiliation with the case

Children Rights Essay Example | Topics and Well Written Essays - 2250 words

Children Rights - Essay Example The participation of children in the Convention on the Rights of the Child can effectively reinforce the implementation of CRC as such participation ensures that the voice of the children is heard all over the world. This international treaty recognizes the human rights of children and the CRC is best maintained when the children are able to express their views in matters that affect them. The CRC is essentially based on right of humans to survive and develop in the world and the governments are supposed to ensure the maximum possibility for the survival and development of the children. Child participation is perhaps the most effective means to ensure the rights of the children, although it is greatly challenging endeavor to make certain that children are able to take part in the conservation of the CRC. There are several factors that affect child participation in the CRC such as the traditional perceptions of childhood etc. However, the convention has given significant provision for the participation of children realizing that child participation in the CRC is essential for its effective implementation. â€Å"The convention sets forth basic standards for the treatment, protection, and participation of children in society and makes a claim for children’s equality with other children and with adults, even as it acknowledges that childhood is uniquely valuable in its own right. The Convention thus embodies claims for a mixture of protective, welfare, moral, and political rights, encapsulated by what has been termed the three p's of children's rights: provision, protection, and participation." (Hobbs, McKechnie, and Lavalette, 1999, p 37). Therefore, the participation of children in the Convention on the Rights of the Child has an essential role in the effective reinforcement of the CRC

Fairy Tale Analysis Essay Example for Free

Fairy Tale Analysis Essay â€Å"Fairytales are unique, not only as a form of literature, but as works of art which are fully comprehensible to the child as no other form of art is. † we were introduced several versions of Cinderella in â€Å"Damsels in Distress†. For generations, the Cinderella story had been one of the most popular fairytales around the world; there are countless modified versions of it. For this analysis, I chose â€Å"Cinderella† by Charles Perrault and â€Å"Ashputtle† by the Grimm Brothers and applying them to the ideas from the article, â€Å"The Struggle for Meaning†. The most familiar version of â€Å"Cinderella† in western society was the written by Charles Perrault in 1667, it was then later used by Disney for a children’s film production. The Grimm Bothers’ modified version of the story is mainly based on Perrault’s version with a little twist in it. In general, both of the stories share a similar story-line. A widower with his daughter (Cinderella or Ashputtle) was remarried to a â€Å"stuck-up† woman and her two daughters. The man’s daughter are Cinderella or Ashputtle, they were named by their stepsisters, and have been treated poorly by their stepsisters. It happened that the King of the kingdom had a son who was anxious to get married; so he gave a ball, and invited all the ladies in the kingdom to go to it. Cinderella (or Ashputtle) was invited, but her evil stepsisters forced her not to go. Cinderella (Or Ashputtle) made a wish to go to the ball, and magic happened, it clothed her in a beautiful dress, but it will only last until midnight. The Prince fell in love with her at the ball at first site, but Cinderella (Or Ashputtle) ran home, leaving only a glass shoe behind, because it was almost midnight. The prince ordered every woman in the kingdom to try it on, he knew he found the real Cinderella (or Ashputtle) when no other woman in the kingdom could fit the glass shoe but Cinderella (Or Ashputtle). The authors made the morals of Cinderella and Ashputtle very clear. The story of Cinderella had one simple moral, always be generous to people, Cinderella accepted her sisters’ apologies at the end of the story. Ashputtle had the same moral but told in a different way, Karma will always strike back; Ashputtle’s sisters’ eyes were pecked out for treating Ashputtle poorly. â€Å"Many parents believe that only conscious reality or pleasant and wish fulfilling images should be presented to the child- that he should be exposed only to the sunny side of things. But such one-sided fare nourishes the mind only in one-sided way, and real life is not all sunny. † In Bruno Bettelheim’s â€Å"The Struggle For Meaning†, Mr. Bettelheim talked about how fairy tales can be so effective at grasping children’s minds into the ideas and morals of the fairy tales. â€Å"A child needs to understand what is going on within his conscious self so that he can also cope with that which goes on in his unconscious. † Cinderella is a very â€Å"effective† story, just like children’s fantasy, the setting of the story is in a kingdom involved with kings and queens. The magic is a crucial part of the story of Cinderella; it turned the ordinary story into a fascinating fairytale. Most fairytales gives the reader a straightforward message to the moral. This way, it allows younger audiences to relate to the main character or the hero of the story to him or herself to understand the story, â€Å"The more simple and straightforward a good character, the easier for a child to identify the hero from the villain. † Ultimately, the message sent to the child from Cinderella is, â€Å"bad guys die, I don’t want to die, I want to be good. Another reason that fairytales are effective, â€Å"In fairytales, as in life, punishment or fear of it is only a limited deterrent to crime† â€Å"Deeper meaning resides in the fairy tales told to me in my childhood than in the truth that is taught by life† (The Piccolomini,III,4. ) Fairytales portray realistic views of human nature and struggles while incorporating enchanting fictional themes and characters, after all it’s this fictious fantasy sparks the reader’s interest, as they may find some valuable meanings of life from the tale.

Community Policing Essay Example for Free

Community Policing Essay 1. Explain the concept Total Quality Management (TQM) and give examples of each stage of the process (Lesson Two Notes and Internet Research). TQM is a structured approach to organizational management. It entails several steps to identify, assess and implement solutions to problems. The first step is to identify a problem: This could be a patient complaint or an internal process that is not working. The next step would be to assess any needed corrective action. This is done through teamwork and collaboration by brainstorming on how the complaint can be resolved or what part of the process is not working. The questions to ask are; how can we improve? Additional steps are implementing the new process and checking the quality to see if it is actually an improvement. This is done through feedback, surveys and visual observance. 2. How is the nature of crime changing? What types of crimes do you feel we will have to deal with in the future, possibly some that we presently do not deal with? Crime has been changing in numerous ways. With the internet, to name a few, there are crimes of fraud, identity theft and hackers using spam and viruses to steal information and funds. Bank robberies are occurring online and criminals are avoiding the risk of getting caught by robbing them in person. New drugs are manufactured or smuggled into the US constantly and law enforcement is not able to keep up. With the advancements of electronic technology, I foresee many crimes being committed against people who use electronics solely for protecting their home, investments, etc. Hackers will be able to bypass any home security system and gain entry through electronic means. We will no longer be safe in the fortress we thought was solid. Another crime that has the potential to escalate is the creation and selling of coins simila r to bitcoins. Because they are relatively new, people don’t know much about them and take a risk in investing in them. I can visualize fraud and Ponzi type crimes as a result. 3. Explain what is meant by the title of Chapter Two: Engaging in a Changing Society. Be sure to give examples. Actually the title is â€Å"Partnerships in a Changing Society† and discusses the relationship between the community and police as times change. This includes a number of concepts like; communitarianism, in which a community is given the rights and responsibilities to take care of itself by  developing community watches, preventing drug dealers from selling in their neighborhoods; social capital, which is a form of bonding between the community and its individuals, like churches and schools. And last but not least there are volunteers who provide an invaluable service to the police free of charge. These services range from fundraising to helping out in soup kitchens. 4. How does the traditional police organization contrast with the community problem solving strategy of community policing? There are several ways traditional policing contrasts with COPPS. Initially, the government was solely responsible for ensuring laws were enforced while now, both the public and police work together to prevent crimes. In the past, issues important to the police were not important or not taken seriously by other public service departments. In today’s policing, they all assume some responsibility in trying to improve quality of life. Crimes that netted high values were the focus of law enforcement while now, crimes that disrupt a citizens way of like and is of concern has become the focus. These are but just a few ways the two contrasts. 5. How can government most effectively expand its commitment to customer service? Currently, the government has offered services online as well as post updated information to be reviewed by the public. These include; calls for services as some police departments, sheriff’s departments share information about sex offenders in the area as well as arrests and police reports on a daily basis. By providing this type of information to the public, it shows the government as being a willing participant in an effort to protect our communities.

Business Operations Of Myer Holdings Limited

Business Operations Of Myer Holdings Limited Myer Holdings Limited possesses 66 stores across the Australia, being Australias largest non-discount department store chain. Myer provides customers a broad range of product categories and a wide selection of domestic and international brands at multiple price points. To maintain the dominance in the market, Myer has signed 14 lease agreements for new stores, redeveloped Melbourne flagship store to an international class standard; expand MYER one loyalty program, together with installation of a new point-of -sale system. On 2nd November 2009, Myer was listed on the Australian Securities Exchange (ASX) after an initial public offering. Business Operation Nature of revenue resources Sales revenue grows up 0.7%  [1]  to $332.24 million in FY2010  [2]  . As shown in the Figure 1, 3.7 million MYER one members contribute 68% of sales. It is potential to grow top-line sales through existing and new members. Myer also generates more revenue predominantly through interest charges and annual fees, as 35,600 new Myer Visa cards signed up in FY2010. Total MYER one Gold card holders are now in excess of 20,000, who spend more than $7,500 per annum. Underlying earnings were supported by better margins from its growing line of exclusive brands, now accounting for 17 % of its business  [3]  . Concession operator sales are $103,712,000 for FY2010, which is made from providing store space for well-established brands, comprising of payments for floor space and/or a percentage of gross sales. Myers corporate and wedding services are another revenue streams. Myer Gifts and Myers online sales channel further support merchandising revenue, being anticipated to have a larger presence in the next 5 years. Conduct of Operations Myer is the largest multi-category department store chain in Australia. In order to stand out in the competitive industry, Myer employed a strong, clear growth strategy which is built on four key pillars: comparable store sales, gross margin improvement, new store opening and reductions in the cost. According to the financial annual reports, earnings before interest and tax (EBIT) increased significantly from $165 million to $236 million since 2007 and keep growing to between $265 million to $272 million in 2010. Myers vision of being an international class retail business has set up an iconic and reputable brand, together with Myer Loyalty program to retain and expand customer base in order to increase sales. Myer has opened 65 stores in prime retail locations in Australia and Bernie Brookes, and 14 new stores are planned to open over the next four years. Myer utilizes new store rollout to achieve a larger scale business. Chief Executive Officer points out that the investment in the implementation of CCTV is completed which is anticipated to reduce losses from theft. Myer also establish a new POS system to generate productivity and customer services improvements. Improve markdown management which is expected to be done by smart allocation of products and better sourcing is developed in order to reduce the operation costs and achieve a rising gross margin. Products services and markets Myer operates a consumer loyalty program and offers a large number of Australian households more than 600,000 product lines, comprising 2,400 brands sourced from over 800 international suppliers. Myers product consist of eleven core categories: womenswear, menswear, youth fashion, childrenswear, intimate apparel, beauty, fragrance and cosmetics, homewares, electrical goods, toys, fashion accessories, and general merchandise. Products are sold across a number of markets defined by their price points: Permanent Value, Attainable Fashion, Inspired Designs, Affordable Luxury and Premium Luxury, ensuring depth of range and broad customer appeal. Myer has a suite of services to support its business, partnering with Visa and QBE to provide credit facilities, such as the Myer Visa card and comprehensive MYER Insurance coverage for customers. There has also been focus on the expansion of Myers online store presence, gift cards, corporate services and bridal and gift registries in 2009, Myer entered a partnership with Red Balloon, Australias leading supplier of experiential gifts to further develop its gift registry business. Industry Conditions: Market and Competition Myer is Australias largest non-discount department store chain in retail industry. Supplies are vital to department stores success, with department stores clamouring to secure exclusive supplier agreements with popular brands. Regardless of increasing bargaining power of suppliers and lower switching costs, increasing entry barriers to this industry as a result of expansion of existing players, strong brand loyalty, high capital costs and high acquisition costs  [4]  have ensured the competitive environment remains high, yet steady. Despite the main rival, David Jones, Myer also competes with specialty stores, especially footwear and apparel, and discount department stores such as Target, Big W, and Kmart. Pharmacies present significant competition in fragrances and cosmetics. Regulatory Environment The Board of Myer Holdings Limited adopts corporate governance to improve performance of managers and employees to be consistent with shareholders expectations. The Myers code also provides legal guidelines of conducts and behaviours which must aware and comply with laws and regulations relevant to Myers operations, including occupational health and safety, fair-trading and dealing, privacy and employment practices. Considering of commercial leases is needed to open a new shopping centre, signing contracts and agreements require compliances with retail tenancy legislation. Additionally, Myer Holdings Limited needs to comply with the Corporations law which is established to provide rules and responsibilities to stakeholders. As Myer Holdings Limited is listed on the ASX, it is also required continuous and transparent disclosure of its financial reports and any significant events and transactions. Moreover, Myer should follow the Trade Practices Act supported by the Australian Competit ion and Consumer Commission (ACCC) with aim of protecting customer rights. Breaching this can be fined severely by Federal Court. PEST Analysis: Political In general Australia has a stable political environment and relatively low political risk. The Government is implementing economic reforms to strengthen and secure the economy. This will ensure Australia is well positioned to fully benefit from the opportunities created by strong growth in our region, and ensuring that all Australians share in the benefits of a strong economy  [5]  . The government is achieving this by means of closer relationships with emerging economies such as China, free trade agreements with China, Japan and Korea are currently under negotiation, and the Australian government has signed free trade agreements with New Zealand, Singapore and the United States  [6]  as Myer offers its customer both local and global brands by importing from all over the world. These free trade agreements assist Myer to achieve cost efficiency in its supply chain, however the potential conflict between Australian Standards and other countries standards for a same product may exists and affect Myers supply of these products to its customers. From 1 July 2010, the low income tax offset will increase from $1350 to $1500, the 30% threshold will increase from $35000 to $37000 and the 38% marginal tax rate will decrease to 37%  [7]  . Tax cuts will increase households disposable income which could motivate more expenditure. Myer will potentially benefit from the increasing of household expenditure. Economic Due to the Global financial crisis, Australia economic contracts in 2009, negatively impacting the retail industry and thereby generated an unfavourable environment for Myer. However, the Australian economy had rebounded fairly well. The unemployment rate decreased 0.2 percentage points over August 2010. Moreover, the seasonally adjusted GDP growth rate change from Jun quarter 2009 to Jun quarter 2010 is +3.3%  [8]  . These will enhance the consumer confidence and potentially increase the sales of Myer. Additionally, the consumer price index indicates that the level of inflation has decreased throughout the year (Mar 09 is 3.9, Dec 09 is 3.1, and Jun 10 is 2.7). It may be beneficial to Myer as rising purchasing power of consumers can increase consumption on products offered by Myer. Furthermore, the Australian dollar has appreciated substantially during the year. Myer can take advantage of it since the imported products are cheaper than before. On the other hand, according to the statistic from RBA, it is the fact that RBA has increased the cash rate 6 times for each time being 0.25% since 7 October 2009. The increase of the cash rate leads to a significant amount of interest Myer has to cover. Social Australia is an immigration country with a pluralistic society. In the 2006 Australian census, the most commonly nominated ancestry was Australian (37.13%) followed by English (31.65%), Irish (9.08%), Scottish (7.56%), Italian (4.29%), German (4.09%), Chinese (3.37%), and Greek (1.84%).  [9]  With the diversity in culture and background, the whole society has a positive attitude of welcoming foreign products and services. This is favourable to Myer since Myer provides international-brand products to its customers. Australia has a population of 22 million and centralized around the coasts as shown in Figure2. The geographic distribution of the Myers store portfolio is in line with Australias geographic population distribution, with the majority of stores located in the more densely populated eastern seaboard states  [10]  . Figure 2: Population density, Australia- June 2009  [11]   à ¦Ã…“ ªÃƒ ¥Ã¢â‚¬ËœÃ‚ ½Ãƒ ¥Ã‚ Ã‚ .jpg The Australian society promotes equality between men and women as both genders plays a critical role in the development of the society. Family and leisure are also valuable to Australians. Myers core offering include womens wear, mens wear, childs wear and home wares, and a fun shopping experience is promoted to encourage shopper to visit the department store on leisure time. Furthermore, social responsibility, sustainable development and green issues are praise highly in the Australian society. Myer takes its social responsibility through its community initiatives including donations to natural disasters such as the Victorias bushfire in 2009 and to cancer foundations. Supports of local community events are enhanced by Myers local area marketing program.  [12]   Technical Technology development in e-commerce has enabled electronically commercial transactions. Substantial business opportunities are presented by new technology, online direct marketing and online shopping that enables Myer to reach to a wide range of customers and provides customers convenience and quick responses. However, the increase of online shopping could negatively impact on sales of Myer as customers may purchase merchandises from other online sellers, such as sellers on EBay. Furthermore, information technology system enables company to integrate information across operations and different functional areas of the company, facilitates business process and improves efficiency. For instance, Myer operates merchandising system, MyMerch, on daily basis to deliver the service in the most efficient way. The new PoS and CCTV systems are introduced into Myers stores as well  [13]  . Although new ways of doing business may cause inconvenience or risks to department store shopping at the early stage, technology allows stores to conduct business processes more efficiently and maintain the competitive advantages. Critical Business Risk and Implication: Key Audit Risk: Overstate value of inventory Key Account at risk: Inventory Myer captures around 3.5 million customer visits per week in 2009, failure of its key information technology system such as CCTV results in an increase in the losses from theft. Due to the limitation amounts of attendants, it will pose an audit risk which will affect existence of inventory account. A great percentage of Myers revenue is related with fashion related products which keeps changing rapidly as customer preference is unpredictable. Myers product mixes do not match customer preference can leads to growing amount of the slow-moving, obsolete items in stock. In addition, Myer use MyMerch as its inventory management system. The function of this system also influent the efficiency of logistics. All this factors will have a significant influence on valuation and allocation of inventory account. Financial reports of Myer shows its inventory turnovers slightly declined from 4.0 in 2008 to 3.8 of current year. Considering of sales increased 0.7% since 2008, there may be risks of misstatement in inventory account. Key audit risk: Undervalued of interest expense Account at risk: finance costs The table above shows that RBA has increased cash rate from 3.00% to 4.5% since 8 Apr 2009, as the serious economic contraction in Australia has passed, and the Australian government willing to achieve an inflation rate of 2-3%. According to Myers financial report 2010, Myer has $118million capital expenditure invested  [14]  ; Myer has also dropped plans for fourteen stores which expected to open over the next four years. It is expected that 22% of capital will be financed using debt. The interest rate changing is essential to Myer, as finance cost is significant. In fact, the finance cost decreases from $87,626,000 to $44,570,000  [15]  as the borrowing decrease from $879,005,000 to $419,919,000. Both of the account figure dropped about 50%. That draws attention to the possibility that Myer misstate this account since interest rate has increased significantly. It poses an audit risk which can affect the completeness, accuracy and cut off of finance expense. Key Audit Risk: Overstatement of current year revenue Key Account at risk: Sales Revenue Key assertion at risk: Occurrence Accuracy The sales revenue increased from A$2,798,916,000 to A$2,825,034,000. Simultaneously, cash decreased from A$184,773,000 to A$105,834,000 with trade and other receivables decreased from A$32,897,000 to A$24,045,000. Myers introduces a variety of incentive and bonus programs to the management to improve sales and productivity across all levels and areas of the business. Managements have the incentive to meet the forecasted sales growth disclosed in the prospectus since 2010 is their first FY after listing. Hence, the audit risk relating to the inaccurate evaluation of sales revenue is relatively high. Occurrence and accuracy are considered as major assertions at risk of sales revenue account. Recorded sales invoice and order invoice should be carefully verified to the inventory documents and delivery documents. Nevertheless, cash decreases may due to the purchase of PPE, which increased from A$371,699 million to A$468,050 million. Key Audit Risk: Material error of overstate or understate Accounts Payable amount due to the fluctuation of exchange rate Key Account at risk: Trade payables Key assertion at risk: valuation and allocation Australia currently has a floating exchange rate system and as shown in the graph above the exchange rate is continuous fluctuating. Myer sources its merchandise from over 800 suppliers globally to provide customers with one of the broadest brand offerings by a single retailer in Australia. When Myer imports on credit with a foreign currency, the final payment will be different to the initial recognised amount due to the fluctuation of exchange rate, therefore the trade payable account is either understate or overstate and the valuation and allocation assertion is at the priority position that needs to be examined. The trade payable account decrease from $224,471,000 in 2009 to $216,588,000 in 2010, this might be a result of the high value of Australian Dollar, however with the rapidly expansion of opening new stores, it is expected Myer to purchase more and has a higher amount of trade payable, thus a potential audit risk exists. Key Audit Risk: Valuation of the existing PPE Key Account at risk: Non-current assets: property, plant and equipment Key assertion at risk: Valuation and Allocation For Myer, plant and equipment is stated at cost less depreciation. Myer is now operating 66, and on track to open another 14 new stores by 2014 with scope to grow beyond 80 stores supported by their existing supply chain. It is predictable that the depreciation expenses should increase with the additional depreciable assets. As it is shown in the 09-10 report, the PPE increased from A$371,699,000 to A$468,050,000 in FY2010, whereas, the depreciation of non-current assets PPE expenses decrease from A$47,200,000 to A$41,888,000 in FY10. For these reasons, it might be possible for Myer overstating its PPE account by using off balance sheet account and/or changing depreciation method. It needs more substantive tests in auditing process. Effects of listing on ASX With listing on the ASX, more regulations are imposed on Myer, such as higher standard of disclosures. Myers shareholders would expect a better performance which is reflected by share price and directly related to the dividend. Myer should enhance its performance to maintain at or above certain level, otherwise it will breach of the continuing listing rules of ASX. These would probably place heavy burden on management, hence there is high possibility to deliberately manipulate the accounting numbers to meet the expectations of shareholders and forecasted profits. Therefore, the risks associated with conducting audit of Myers financial statements increases. In order to present the true and fair financial performances and positions of Myer, some issues need to be concerned when preparing audit plan. It is important to make sure the consistency in financial statement throughout the entity. The depreciation and amortization methods must be consistent with previous years. For instance, Myer has been using the straight line depreciation for years; it should be still applied when calculating the depreciation expenses. Moreover, it is necessary to set a lower materiality threshold than previous years due to the higher audit risk. Myer as a publicly listed company, the materiality will be set at 5%-10% of the net profit after tax. However, the managers are motivated to do some creative accounting, that is to manipulate the figures to make the annual statements more attractive to existing and potential investors, involving reporting a higher profit through window dressing revenue and expenses. Therefore, revenues and expenses accounts should be carefully investigated. More substantive testing, particularly tests of details on occurrence, completeness and accuracy and for those accounts need to be employed to ensure that revenues and expenses actually occurred in 2010 truly exist and are recorded appropriately. Furthermore, based on the 2010 Myers annual report, Myer has a total liability over 1 billion. It is likely that managers hide some liabilities to make annual statement more attractive. It is important to test the completeness and valuation and allocation of liability account in details.

Romanticism Arts Essay examples -- essays research papers

Sensation, imagination, and judgment are interrelated in the experience of art. Burke explains how sensation, imagination, and judgment determine the experience of pleasure and pain, and how pleasure and pain are represented by the aesthetic concepts of beauty and sublimity. Burke says that, in order to understand the origin of our ideas of the sublime and beautiful, we must examine the experience of pain and pleasure. Romantic painter Caspar David Friedrich has a painting that will leave viewers in thought. His painting, The Wanderer at the Sea of Fog, leaves us to ponder what has happened. We see a man, wearing all black, standing on a ledge of rocks. He gazes out into a beautiful open sky, slightly cloudy, with the sun setting. There is an orange haze left as the reflection of the sun fills the sky. However, we cannot see his face. We do not know his facial expression, if he is sad, or if he just wanted to see the view. The end of pleasure may result in a state of indifference, disappointment, or grief. On the other hand, the end of pain may result in a state of indifference, happiness, or delight. Burke uses the term "delight" to refer to a pleasure which is caused by the removal of pain, while he uses the term "joy" to refer to a pleasure which arises in and of itself. As I look at this painting, I try and wonder if this painting h...

Essay --

1. EDUCAÇÃÆ'O INFANTIL A PORTA DE ENTRADA PARA O ENSINO OBRIGATÓRIO Conceituando a Educaà §Ãƒ £o Infantil pode-se dizer que à © uma educaà §Ãƒ £o criada para ajudar as crianà §as antes de ingressarem no ensino obrigatà ³rio. A educaà §Ãƒ £o infantil à © uma forma de preparar as crianà §as com menos de seis anos para o ensino obrigatà ³rio atà © chegar à   idade certa para ingressa nesse ensino obrigatà ³rio que comeà §a a partir dos sete anos de idade. Nos dias de hoje a Educaà §Ãƒ £o Infantil à © a forma de transportar as crianà §as para ensino obrigatà ³rio com um nà ­vel de aprendizagem mais elevada. (LDB, 2010) Na Educaà §Ãƒ £o Infantil, as crianà §as nessa faixa-età ¡ria sà £o estimuladas a ao aprendizado atravà ©s de atividades là ºdicas e atravà ©s de jogos e brincadeiras, onde os professores procuram exercitar as capacidades motoras e cognitivas, fazendo com que as crianà §as descubram o gosto pela educaà §Ãƒ £o iniciando seu processo de educaà §Ãƒ £o ou aprendizagem. (LDB, 2010). Para a LDB, (2010) a educaà §Ãƒ £o infantil à © coordenada em escolas de ensino educacional como: berà §Ãƒ ¡rio, a creches, prà ©-escolas, jardins de infà ¢ncias, e, jardins-escola, sà £o nesses estabelecimentos que as crianà §as recebem a primeira base da aprendizagem educacional para entrar no ensino obrigatà ³rio. Segundo Mello, (2007, p. 34) a educaà §Ãƒ £o infantil à ©: Uma educaà §Ãƒ £o histà ³rica e de à ©poca, de uma sociedade, de uma cultura e tambà ©m de fatores polà ­ticos e econà ´micos. Dessa forma perguntamos: O que à © infà ¢ncia? Quem à © a crianà §a? Por que essas perguntas foram feitas separadamente? Porque possuem conceitos diferentes. Crianà §a sempre vai existir, mas, da um conceito a infà ¢ncia nà £o; infà ¢ncia à © um sentimento que surgiu hà ¡ pouco tempo, mais precisamente no sà ©culo XVII. Para os autores: A crianà §a hoje à © considerada como um ser so... ... paà ­ses perifà ©ricos. Recebe um valor segundo a forma de produà §Ãƒ £o da vida material, que à © tratada como um negà ³cio lucrativo, com qualidade e retorno financeiro; †¢ No Brasil – na dà ©cada de 1970, com o aumento do nà ºmero de fà ¡bricas, iniciaram-se os movimentos de mulheres e os de luta por creche, resultando na necessidade de criar um lugar para os filhos da massa operà ¡ria, surgindo entà £o à  s creches, com um foco totalmente assistencialista, visando apenas o cuidar. Segundo Faria (1999, p.25): Se os anos 70 estavam voltados para as mulheres, nos anos 80, essas mulheres se voltaram para as crianà §as. É explicado que foram as feministas intelectualizadas de classe mà ©dia, e que eram contra a ditadura, que passaram a pesquisar sobre a infà ¢ncia e assessorar os governos progressistas que, atendendo à  s reivindicaà §Ãƒ µes populares, prometeram creches nas suas campanhas eleitorais.

Rates of Reaction - The concentration of hydrochloric acid and the rate of reaction with sodium theosulphate :: GCSE Chemistry Coursework Investigation

Rate of Reaction After doing my pilot run, i think that my method and apparatus used should be mostly the same: Apparatus - 1 conical flask - 1 lamenated 'x' - 3 test tubes - 1 thermometer - 1 stop watch - 3 pipettes Method: 1. Measure 10ml of 0.2mol/dm3 or 0.2moldm-3 sodium thiosulphate 2. Pour it into the conical flask 3. Add 40ml of distilled water for dillution. 4. Then add 5cm3 of dilute hydrochloric acid of concentration 2mol/dm3 at room temperature 5. Record the temperature of the mixture. Stir mixture gently. 6. Stir mixture gently 7. Start time when all is stirred and when the conical flask is over the 'X' paper. 8. Once the cross is completely out of sight due to the reactionof the sodium thiosulphate and hydrochloric acid and then record the time. 9. I willl then repeat this with different measurements of sodium thiosulphate and water. Changes I have made and why - I am not going to be using a burette because after finishing my pilot run, i realised that i was gradually getting more and more behind schedule and I wouldn;t have enough time to complete my obtaining evidence if I were to carry on using it. Fair test To make sure it was a fair test. i had to constantly keep cleaning and washing the equipmentas any remaining substances can cause major differences in the results. And we had to try ansd hope that the room temperature will remain constant during the course of my experiment. Also we always have to keep the volume of concentrstion the same - 55ml. number and range of experiments - If I have enough time, I would like to try around nine different concentrations of sodium thiosulphate with water. I am going to try hte following volumes of sodium thiosulphate: 10ml, 15ml, 20ml, 25ml, 30ml,35ml, 40ml,45ml and 50ml. - I have chosen a range of 40ml as I think this is enough to truly experience the various actions of sodium thiosulphate reacting with hydrochloric acid. - If any of my results seem somewhat innaccurate or faulty, I will try my best to redo them. Safety - Make sure to tie hair back. - Wear a lab coat. - Wear safety glasses or goggles. - Wash hand in between each experimewnt and after anmd before eating. - Open windows so the smell isn't too overwhelming Dillutions To make my experiment a fair test, we must always have the same volume of solutions, 55ml. Rates of Reaction - The concentration of hydrochloric acid and the rate of reaction with sodium theosulphate :: GCSE Chemistry Coursework Investigation Rate of Reaction After doing my pilot run, i think that my method and apparatus used should be mostly the same: Apparatus - 1 conical flask - 1 lamenated 'x' - 3 test tubes - 1 thermometer - 1 stop watch - 3 pipettes Method: 1. Measure 10ml of 0.2mol/dm3 or 0.2moldm-3 sodium thiosulphate 2. Pour it into the conical flask 3. Add 40ml of distilled water for dillution. 4. Then add 5cm3 of dilute hydrochloric acid of concentration 2mol/dm3 at room temperature 5. Record the temperature of the mixture. Stir mixture gently. 6. Stir mixture gently 7. Start time when all is stirred and when the conical flask is over the 'X' paper. 8. Once the cross is completely out of sight due to the reactionof the sodium thiosulphate and hydrochloric acid and then record the time. 9. I willl then repeat this with different measurements of sodium thiosulphate and water. Changes I have made and why - I am not going to be using a burette because after finishing my pilot run, i realised that i was gradually getting more and more behind schedule and I wouldn;t have enough time to complete my obtaining evidence if I were to carry on using it. Fair test To make sure it was a fair test. i had to constantly keep cleaning and washing the equipmentas any remaining substances can cause major differences in the results. And we had to try ansd hope that the room temperature will remain constant during the course of my experiment. Also we always have to keep the volume of concentrstion the same - 55ml. number and range of experiments - If I have enough time, I would like to try around nine different concentrations of sodium thiosulphate with water. I am going to try hte following volumes of sodium thiosulphate: 10ml, 15ml, 20ml, 25ml, 30ml,35ml, 40ml,45ml and 50ml. - I have chosen a range of 40ml as I think this is enough to truly experience the various actions of sodium thiosulphate reacting with hydrochloric acid. - If any of my results seem somewhat innaccurate or faulty, I will try my best to redo them. Safety - Make sure to tie hair back. - Wear a lab coat. - Wear safety glasses or goggles. - Wash hand in between each experimewnt and after anmd before eating. - Open windows so the smell isn't too overwhelming Dillutions To make my experiment a fair test, we must always have the same volume of solutions, 55ml.

Response to The Higher Circles

Mills' essay entitled The Higher Circles is about the existence and functions of the power elite groups in our society and how they affect, influence, or shape affairs of the society and the world. In a society or a nation, Mills argues that there are people more influential and powerful than the others and every decision or action they make holds significant consequences to ordinary men.â€Å"Within American society, major national power now resides in the economic, the political, and the military domains† and â€Å"they occupy the strategic command posts of the social structure† which include making decisions on how governments and social sectors operate (Mills). The powerful men who hold these elite positions are very different from the ordinary men for all their decisions, even their failure to make some, all have substantial effect and repercussions to other sectors of the society.The argument of Mills in his work is supported by facts and proofs of how significant are the higher circles in the society. He discussed how other institutions like schools, families, and religion become subordinate to these power elite groups. He emphasized that these men â€Å"occupy positions in American society from which they can look down upon, so to speak, and by their decisions mightily affect, the everyday worlds of ordinary men and women† (Mills).These elite groups dominate major decisions in the society and every action they do make up the structure of social conditions. Mills' work is accurate because it laid down facts and comparisons to prove his definition of the role of the power elites. As a whole, C. Wright Mills' article was very informative and insightful as it focuses on enlightening readers on the existence that the powerful men that lead the higher circles and it also highlights their different, significant functions to the society.The article gave substantial evidences how ordinary people perceive and accept these power elites into th eir lives. Adequate information about their effect to the different sectors of society also suffice to prove that these men are indeed on the top of the rule. Everything that these powerful elites do have important consequences on how the society will function for the other people. Work Cited Mills, C. Wright. â€Å"The Higher Circles. † The Power Elite. Oxford Press, 1956. Print.

Echoes of Heaven Analysis Essay

With the state of the modern human beings being what it is, sometimes it can be very difficult for even self-coloured believers to hold on to their faith absolutely. on that point are so m both questions that necessitate answering and it can whole come along so overwhelming. There are, however, solutions and at that place are respites one and only(a) can find in their belief. Hello, my overhear is Charles Elephant, or Njogu in my language. I am a masters degree scholar at bare-assed York University, a born-again Christian, and a motive resident of a lesser townspeople in Kenya called Mukurwe-ini. Through my quaint vivification-experience I have gained the advantage of having had many incompatible perspectives regarding the mysteries of uncanny life and the raiseation in general. It was because of this, in fact, that I decided to preserve a book that would delve into questions such as Why is there so much violence in the world today? Are Muslims or Christians si ncerely yours right? Why would God drop out so many slayings in His name to take place? What is the received disposition of Christianity? What are the fundamental differences between the major religions of the world and why are they all so at odds with one some other? Why must there be so much unearthly turmoil in contemporary cabaret? All of these questions, and many others, are intercommunicate at length in my book, Echoes of heaven Gods love life is discover than Life Itself. I, too, was erstwhile haunted by such uncertainties. Today, though, I have found a spiritual peace and sensory faculty of direction that is so amazing that I feel utterly compelled to share it with others. Today, I have access to a salubrious of faith-based power so deep that I cant bear to see others without it. Today, I found when I once was very lost and I assumet want anyone else to go on feeling forlorn and as if theyve wandered astray. If any of that describes you, then Echoes of paradi se Gods Love is transgress than Life Itself, is definitely for you. More than that, though, if youre simply another interested and keen mind on the path of life, than the book is for you. So, what are you postponement for? The answers that youre looking for are scarcely a few hours of reading by and the rewards of doing so are myriad. Find more than strength in your faith and change integrity your spirit todayPraise for Charles Elephants Echoes of paradise Gods Love is Better than Life Itself-Charles Elephant has written a truly magnificent piece. Full of appreciation and a depth of religious inquest scatty in many other novels, Echoes of Heaven is a truly masterful work.- profoundly movingan inspiration.-Without question one of the some interesting religious works of the year. Echoes of Heaven Gods Love is Better than Life Itself is a highly spiritual work written by a born-again Christian from a small town in Kenya. The story inside information some of the authors life and then goes on to present unique insights on religious topics as vary as the true nature of the intellect and the roots of religious discord in the world today. Whether you are a true believer, an agnostic, or an atheist, Echoes of Heaven has something very sensible and beautiful with which it will touch your life.