Saturday, January 25, 2020

Guilloche Pattern Algorithms

Guilloche Pattern Algorithms Documents are protected from forgeries now a days by complex patterns such as guilloches which are efficiently used in currency, identity cards, auto registration certificate, fiscal marks, policy forms and licenses, travel documents, tickets etc. Guilloches are intricate patterns have high efficiency. These are difficult combination of thin and continue lines which have a difficult structure and clear spacing of 1-2mm. These additionally are called periodic parts, and usually present document pictures, for example, multi dimensional images, watermarks that rehash themselves in different courses in order to add the flavor of complexity in it. Although these patterns were utilized as a part of old circumstances as decorative elements; architectural designs; on gold and silver coins; on watches; with the evolution of technology these motives are used in the modern times on currency, holograms, official, documents etc. This dissertation describes the algorithms for outlining guilloche pattern. Guilloche elements are created step by step. Firstly, the algorithms are intended for basic structures. Bases designed are a line, a circle, an ellipse, a polygon, an ellipses arc, circumscribed polygon in circle and ellipse, stars concave and convex, floral pattern. Also the complex patterns are generated from the combination of basic bases. The structures are designed using concepts of co-ordinate geometry and calculation of pixels in MATLAB. These basic structures are formed by creating various functions. Function creations are designed with some functionality. The rotation (rotation of single element from 0Â ° to 360Â °), the phase difference (sets the phase shifting of function), the interval (sets the measure of the periodic repetitions) and many more functionality is depicted in chapters. Functions are the objects defined by a user and implemented for the depiction of bends and surfaces. These patterns can be set with the concept of pixels that amalgamate. Chapter 1 INTRODUCTION 1.1 Guilloche Pattern Guilloche is a decorative, architectural element and an engraving technique which is very intricate, yet precise, recursive pattern or design. Guilloche is synonymous with the term Engine Turning or Rose Engine. The technique of engine turning, alluded to as architectural ornament in French when the French engineer Guillot, United Nations agency fancied a machine that might scratch fine patterns and styles on auriferous. Machine improved upon the longer overwhelming apply of creating similar styles by hand. It is engraved on jewelry and watches, erected on stones or wood for architecture. These are vintage plan components that were much of the time utilized for against duplicating security essentially on banknotes, travel permits, checks and authentications amid the previous two hundred years. These are additionally called symmetrical examples, archives insurance from frauds has dependably been one of the real assignments in any general public at all circumstances. Due to its high potency guilloches, currently a days architectural ornament style is in our daily life, as an example bills, checks, ID cards, passports, driver licenses, automobiles registration certificates, business enterprise marks, policy forms and licenses, travel documents, tickets, and several other documents together with tutorial diplomas or certificates. Any reasonable document needs some complicated graphics to keep the persons identity secretive. Guilloche pattern are periodic patterns usually casted on documents pictures as holograms, watermarks or architectural ornament components that are largely used to secure from fraud and falsification. The guilloche images are difficult blend of narrow and continuous lines that have a troublesome structure and typical spacing of 1-2 millimeter unit or any appropriate activity. Fundamental structure can be of these sorts for outlining: a line, an ellipse, a polygon, a rectangle, a poly-line, an ellipses arc, an oval, a spline, a spiral, an evolvent, a lissage. These are utilized to outline different sorts of complex guilloche design. Guilloche provides the extremely high level of security. Its composition cannot be precisely reproduced on a digital manigraph so far. The terribly tiny thickness of lines and the constant modification of curvature of each line produce insuperable obstacles to a block with associate meager for these days discrimination capability. 1.2 Historical Background The earthenware rooftop tiles tiles are appeared in the second quarter of the seventh century BC on the Temple of Apollo at Corinth in Greece. Firstly the innovation spread to Italy, in third and fourth quarters of that century where tiles are found at Poggio Civitate (Murlo) and Acquarossa in Etruria. At Poggio Civitate, tiled roofs occur on a workshop alluded to as the Southeast Building. At Acquarossa, these patterns were designed on roofs and lower parts of buildings. Also the most earliest tiled rooftops residential designs are altogether in view of these patterns. The same fundamental tile forms as occur on the first Corinthian roof alluded to as flat pan tiles and convex cowl tiles square measure used, with adjustments in scale and style (littler size, isolate container and cover components). At Acquarossa, a similar sort of cavetto sima with shaded tongue example is found among the most punctual compositional earthenware pieces from Sicily, at Syracuse furthermore, a revetment plaque with the same double guilloche design is found in the early 6th century BC, on the Temple of Artemis in Corfu, and in Sicily. Attempts to explain these shared features (e.g., exchange Greek items where the guilloche is repeated on bronzes and painted pottery) have failed to explain their identical placement in the roofing systems. The perirrhanterion is subsidized by sculpted figures stand for potnia theron, the same spiritual being recognized by Nielsen within the picture of the early Poggio Civitate workshop roof wherever feminine heads area unit flanked by feline heads. Temple in Corfu for tongue and guilloche patterns rather than just paint, can be attributed to employment of local workers and the following of local traditions and preferences. The artisans going with Demaratus would apparently have prepared neighborhood specialists in specialized matters of generation and sent them out to set up nearby workshops. In ancient times the dining room was decorated by some symmetric patterns of Roman Villas and these patterns were inherited from Greek. It is used in the Chedworth Roman Villa in the United Kingdom. Since 1903, the main large and intricate swastika meander (decorative boarder) pattern of this dining room has received much attention and is more complex. The creators developed a simple geometric algorithm in its generation. In the past 100 years such patterns have been analyzed and compared predominantly by means of the symmetry properties they possess are getter options. According to Radovic and Jablan the theory of symmetry, virtually taken from mathematical natural philosophy, is perhaps not the only suggests that, and may not be the only clarification for the event of ancient anti-symmetric design. Even algorithmic, machine, and standard approaches. The 1911 Encyclopedia Britannica defines the term Guilloche as an architectural element, a French word for an ornament, either painted or carved, which was one in all the principal ornamental bands used by the Greeks in their temples or on their vases. The definition Guilloches are single, double or triple; they in-corporates a collection of circles equal one from the opposite and enclosed in an exceedingly band that winds spherical them and interlaces.

Friday, January 17, 2020

Federal Reserve Paper

Federal Reserve Paper Alex Layer Macroeconomics On October 23 and 24 the Federal Reserve Open Market Committee held a meeting to discuss what they need to do or continue to do to stimulate the economy. According to the statement consumer spending has increased, but investment in companies has continued to decrease. They also said that inflation has increased which causes energy costs to go up, but the expectations are looking good. The Fed decided that continuing to buy securities would be a good idea since they are trying to lower the long-term interest rates.Their plan is to continue purchasing these mortgage backed securities until the labor markets improve. They will also plan on purchasing more assets if that is the case. The Committee wants to continue extending the holding of Treasury securities, and it is keeping the policy of reinvesting principal payments from the holding of agency debt and agency mortgage-backed securities. Their goal by doing this is to keep the Federal f unds rate between 0 and . 25%. All of this will increase securities held in the long run. They influence the interest rates by buying securities through open market operations.The Committee decided that the economy is getting better but too slowly so that is why they decided to take these actions to try and increase the speed. According to The New York Times article , they want to max out employment and price stability, which will help stimulate the economy. After reading the Committee’s statement I have concluded that they are using expansionary policies or â€Å"easy money policies†. I figured they are doing this since they are buying and holding their securities in an attempt to raise the aggregate demand.I do agree with what the Fed is planning to do in an attempt to stimulate the economy. I this it is a good idea since our economy is still in somewhat of a slump to use the easy money policies to increase the aggregate demand by changing the interest rates. Overall I agree with what they plan to do seeing that it should give us a positive outlook on the economy in the time to come. Sources http://www. nytimes. com/2012/10/25/business/economy/fed-affirms-low-rates-and-sees-moderate-growth. html? hp&_r=1& http://www. federalreserve. gov/newsevents/press/monetary/20121024a. htm

Thursday, January 9, 2020

Why Is It So Hard For Student Success - 959 Words

Why is it so hard for student to be successful in college? In the book â€Å"Back to School† by Mike Rose, Rose talks about some of the different obstacle student’s faces in college that prevents them from being successful. Financial support plays a big part in student success. Money plays a huge factor in student success. Student that fail generally are the ones who are unable to pay school tuition. If students cannot afford the necessary equipment they need to succeed then they will have a hard time going through college. School supplies such as books and computers are a necessary for student success. Students need books and computers to be able to study in order to be successful. Student would go to college for a semester and drop out because they do not have money to pay for school. It is also hard to find jobs to help pay their way through college. Government don’t subsidize enough grand for student to go to college, instead they make it more difficult with loan subsidies. Possible solutions for student success are government subsidies, book vouchers and private endowment. One solution to better student’s success is if the government gives more subsidies and limit the amount of money students is able to borrow for college tuition, then it would minimize the financial burdens for college students. In the article, â€Å"College Cost too Much† Jack White states, â€Å" you want to get college cost down? Get the government out of subsidizing student loans† (white as qtd. In CollegeShow MoreRelatedAnalysis Of Salman Khan s The One World Schoolhouse 1293 Words   |  6 PagesThere is a quote from an author named Salman Khan from his book about education, his book is called The One World Schoolhouse where he talks about education reimagined. In this quote he talks about education and wrote: â€Å"Why has it been accepted as gospel for so long that homework is necessary? The answer, I think, lies not in the perceive virtues of homework but rather in the clear deficiencies of what happens in the classroom. Homework becomes necessary because not enough learning happens duringRead MoreCollege Athletes Should Not Be Paid Essay1279 Words   |  6 Pagesout on the field, court, and track without any compensation for their hard work; even with the fact that college sports brings in a lot of revenue for universities. Also these athletes are not only athletes but students meaning they have to keep a certain grade point average to play. 1 College athletes deserve to be paid since they bring in the most money for universities, their hard work and having to balance being a student-athlete. Close Panel Its no secret that college sports bringsRead MoreBilingual Education For Deaf Children914 Words   |  4 Pagesand mixed together. English is a very hard language to learn, especially if you can’t hear it. How easy would it be to confuse a â€Å"B† with a â€Å"P† they sound similar and when trying to lip read how can you tell the difference? I feel that young Deaf/hard of hearing students should be taught by a Deaf teacher or a child of a Deaf adult (C.O.D.A) teacher is important because ASL is the first step to learning English and becoming bilingual. According to the article Why Schools for Deaf Children Should HireRead MoreWhy College Is The Best Fit And The Benefits Of College965 Words   |  4 PagesWhy is college important to you? College is important to me because I see the many opportunities that it will provide for me that will not be provided if I do not attend. As a minority and a low-income student opportunity is limited. The support of college an d a degree, provides many options and possibilities that I do not receive on a daily basis. Many of the people from my community are working just to pay the bills, however I want to find a career, explore the world and give back and I believeRead MoreSuccess Is Not Always Come Easy1722 Words   |  7 Pagesto be successful. The dictionary definition of success is â€Å"the favorable or prosperous termination of attempts or endeavors; the accomplishment of one’s goals† (Dictionary.com). Some people define success as being happy, loving, faithful, wealthy, famous, and powerful. Even though success can be achieved by anyone, it does not always come easy. First, to become successful you have to be able to accept failure, and move on. Them you have put in the hard work to achieve greatness, not take the easy pathRead MoreA Piece Of Paper And Years Of Schooling1286 Words   |  6 PagesA Piece of Paper and Years of Schooling Does Not Define Success It is forced in the minds of students since the very beginning of their scholastic journey, in order to achieve the favorable and prosperous end goal of endeavors or â€Å"to be hired by Bill Gates† (Slouka, 4), a degree is a requirement. A college degree is simply a documentation, in other words a degree is a piece of paper confirming one met a certain level of pedagogic achievement. Nowadays, a college degree or post-secondary educationRead MorePersuasive Essay : War On Kids Pat Farenga An Author819 Words   |  4 PagesTitle As a student, it is so simple to criticize the way schools are conducted. The ideas that students have towards schools may be somewhat misguided by their varied emotions and attitudes towards their school. Many students may feel that public education it is a necessity to have in life in order to be successful, be knowledgeable, and determine what kind of student you are.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   For many students, going to school is more than just a part of the daily routine. A lot of students see theirRead MoreProblems Facing Children at School: Apathy 1811 Words   |  7 PagesWhat is the Point? Many often look at the children in America and say that the â€Å"children are our future.† However, what if the only ones who cared about the success of the children and their futures are the many adults who hold this view? While it may not make the headlines or be a breaking story on the news, school children are beginning to take a more apathetic approach to schoolwork and the education system. Children seem not to worry as much about school, but rather about their social livesRead MoreDifferent Directions May Lead For Success1338 Words   |  6 Pagesdirections may Lead to Success Challenges are like mountains, climbing each step will encounter difficult stages that each individual will face. Whenever it is a block or clear path there are obstacles and different strategies to go from point A to B. When overcoming obstacles it is only the beginning and one step closer to the success. Several factors of success are: mindset, learning and failure, working hard, persistence and understanding will guarantee a high rate of success. In the article, â€Å"Brainology:Read MoreInternational Students At The American University1749 Words   |  7 Pagesin the American Universityï ¼Å¸ Maybe some of you have problem in your academic study? To be a successful International student in the American University, International students should work hard and go to the student center of school and go to the writing center in order to find tutors for help. Also they can take lots of student’s activities in school. For most of International students, taking the activities in school, including language communication or club activities, will give then chances to communicate

Wednesday, January 1, 2020

Spiritual Awakening Essay examples - 1553 Words

I’d like to state the most obvious observation that I’ve made about spiritual formation; that is that I will always need to be seeking for ways to nurture my personal spirituality throughout my life. I know that to most people this may sound like a â€Å"duh† statement, but for me it has truly become a reality and one that I must admit I have been struggling to embrace. I was brought up in a church that, like most traditional churches, stayed happy living in the â€Å"comfort zone† of their Christianity. They took everything that the Bible said at face value without digging in to find out why they believed what they believed. I had never been challenged to look deeper into the text. In the past few years I have felt the need to tunnel out of this†¦show more content†¦Although, I have to say candidly that I don’t feel that I accomplished or learned as much in the end as I had aspired to during the onset of each internship. Recently I sat down with my pastor to discuss my future in ministry. I had some very heavy things weighing on my heart. After laying them out, I stated that â€Å"I often feel like I don’t have the needed self-confidence to do this ministry thing† and that â€Å"I think that I’m going to need a very supportive pastor in order to survive my first pastorate.† It was there that he stopped me cold and made if very clear that I could not and should not enter into ministry with that mindset. I could not expect my self-confidence to come from other people. I had to seek that from God. In the moments to come, through some very introspective conversation, I realized that I had been approaching the entire idea of ministry from the wrong direction. Without realizing it I had made it a â€Å"strong on the outside† thing. I had completely avoided the true spiritual formation that needed to be occurring on the inside. Although this was probably the most ‘rollercoaster-esk’ conversation that I had ever had regarding my personal spirituality, I’m glad that it happened. I now have a better understanding of the habits that I still need to die to and the kind of mentorship I need to seek out and learn from. With this conversation in my mind I now went out to perform the researchShow MoreRelatedThe Spiritual Awakening1265 Words   |  5 PagesThe idea of salvation or having an awakening moment of one’s spirit is something that is different for every individual. Flannery O’Connor’s â€Å"Good Country People† and â€Å"A Good Man is Hard to Find† demonstrates how a person can be brought to their redemption by unlikely characters. Hulga, from â€Å"Good Country People,† goes from being a woman who states to believe in nothing, to a woman who loses everything and is left at a place of confusion. The grandmother from â€Å"A Good Man is Hard to Find† is similarRead MoreMeditation On The Spiritual Awakening Essay724 Words   |  3 Pagesthe negative effects of stress, but also leads to a better sense of well-being by uniting mind and body. this fact has been proven scientifically many years ago. Meditation is helpful to get the spiritual awakening, which led to the end of all kinds of evil situations. For achieving spiritual awakening and its initiative results of eliminating depression and stress, people now have access to an ideal meditation course because they are throughout the world. Qualified and experienced leaders conductRead MoreThe Spiritual Movement : The Great Awakening1468 Words   |  6 PagesThe spiritual movement called The Great Awakening, beginning in 1734, depicts the reality of the Holy Spirit: that He is alive, active and moving within the church. Said to be started by Johnathan Edwards and George Whitefield, this movement began, then took hold of Massachusetts, then Connecticut. In all, thirteen of the colonies would be impacted by the zeal of this movement. Sermons focusing on conversion and being born-again gave way to many having a relationship with Jesus Christ. In theirRead MoreSpiritual Awakening By Flannery O Connor1479 Words   |  6 Pages Spiritual Awakening in Flannery O’Connor: â€Å"A Good Man is Hard to Find† In the story â€Å"A Good Man is Hard to Find† by Flannery O’Connor, spirituality and grace is the underlying theme as much of her works reveals. Without this premise most of her work would be impossible to interpret and understand. With her Christian background at the forefront, the reader can interpret and synthesis her story out rightly. In life’s spiritual journey it often takes a personal crisis to awaken the spiritual sensesRead MoreThe Case For Reparations : A Moral And Spiritual Awakening1684 Words   |  7 Pagesa monetary basis will not suffice, and is stripping from it the aspect of humanity. Their freedom to live was snatched with slavery and socioeconomic mobility was taken from them with the advent of laws that imposed segregation. A moral and spiritual awakening must occur in the United States, where we stop hiding from our tarnished past and actually make the effort to learn from the mistakes of our past. The underlying issue is that there is a n eed for a cultural shift in society today. While we allRead MoreEssay on The Death of Ivan Ilyich: Spiritual Awakening861 Words   |  4 Pages The Death of Ivan Ilyich:nbsp;nbsp;nbsp;Spiritual Awakeningnbsp;nbsp;nbsp;nbsp;nbsp; nbsp; He went to his study, lay down, and once again was left alone with it. Face to face with It, unable to do anything with It. Simply look at It and grow numb with horror (Tolstoy, 97). Death takes on an insidious persona as it eats away at Ivan Ilyich, a man horrified at the prospect of losing his life. Even more horrifying is the realization that despite his prominence and prosperity asRead More7 Signs You May Be Experiencing a Spiritual Awakening800 Words   |  4 Pages 7 Signs You May Be Experiencing a Spiritual Awakening The Signs of Spiritual Awakening the Importance of Self-knowledge Metamorphosis. Like a caterpillar changing into a colourful butterfly, a person who is going through the stages of an awakening will have a colourful and more meaningful life. As a person going through a spiritual awakening, you will undergo a deeper and higher level of self-knowledge and self-awareness. You will become more mindful of your life experiences and the lessonsRead MoreThe Impact Of Kundalini Energy On The Body Responsible For The Process Of Spiritual Awakening1137 Words   |  5 Pagesresponsible for the process of spiritual awakening itself. In India, the name used for this discovery was â€Å"Kundalini.† On the physical level, Kundalini exists as a metabolic system whose purpose is to upgrade the brain and to elevate it to higher forms of consciousness. Kundalini energy is an accompaniment to psychic changes – that is, to new perspectives and patterns of consciousness (Clarke, 2014). Bonnie Greenwell a 35 years old Ph.D. that have followed spiritual practices, and since 1983 I haveRead MoreKate Chopin s The Awakening1198 Words   |  5 PagesCommonly explored throughout her works, the idea of marriage inhibiting a woman’s freedom is the driving force behind Kate Chopin’s contextual objections to propriety. In particular, The Awakening and â€Å"The Story of an Hour† explore the lives of women seeking marital liberation and individuality. Mrs. Chopin, who was raised in a matriarchal household, expresses her opposition to the nineteenth century patriarchal society while using her personal experiences to exemplify her feminist views. Read MoreThe Awakening: An Emergence of Womens RIghts in the Late Nineteenth Century1330 Words   |  6 PagesThe Awakening: An Emergence of Women’s Rights in the Late Nineteenth Century Kate Chopin’s The Awakening addresses the role of women within society during the late nineteenth century. The novel is set in South Louisiana, a place where tradition and culture also play a vital role in societal expectations. The novel’s protagonist, Edna Pontellier, initially fulfills her position in society as a wife and as a mother while suppressing her urges to live a life of passion and freedom. Edna’s relationship