Friday, November 29, 2019
16th Century English Weapons Essays - Projectile Weapons
16th Century English Weapons 16th Century English Weapons During the 16th century England and much of Europe found itself in turmoil and in a constant state of war. The outbreak of fighting led to the invention and development of new weapons and the growth and change of weapons of old. The development of weapons was a trademark of the time, with a sort of renaissance, or re-birth in the field of weaponry (Miller). The technology was highlighted by the invention of gunpowder by the Chinese which eventually found its way to England (Grolier). However, the use of gunpowder was minimal, because the use of had yet to be perfected. The technological advancement most useful during the period was progression of the metals used in weaponry. The new forms could be found in the production of swords, arrows, cannons, and armor, as well as varies siege weapons. The three major categories of weapons used during the 16th century were handheld, siege, and missiles. The primary use of handheld weapons is for the obvious is hand to hand combat in close quarters. Handheld weapons were not always the most efficient weapons but played a major role in battle because of their simplicity. An entire army would depend on the use of foot soldiers and simply outnumber their opponent while fighting in the trenches (Grolier). Siege weapons were effective not on battles on an open area, but rather when one army would attack the fortress or castle of the other army. The siege weapons were used to either knock the gate at the entrance of the castle, or other wise gain entry, or to hurl large objects or arrows over the defensive walls around the perimeter of the castle. Fire was another common tactic used with siege of castles, as well as the use of the newly found gunpowder (Revell, "Missile"). The third type of weapons are missile weapons, which came to be the signature of the time period. The missile weapons were fired or projected from a distance and were found effective due to their range, but accuracy became important and so did the skill involved in warfare. Handheld weapons represented a large portion of the weapons used during 16th Century warfare (Iannuzzo). Most commonly used was the sword. Throughout the middles ages, metals were developed to withstand more abuse and thus became more effective (Iannuzzo). The metals now had to strong enough to pierce through the newly developed armor of the time (Revell, "Armour"). The use of carbonized iron, which was heated, beaten, and cut the process repeated many times over to form a solid and durable and lighter than previous swords. The double edge sword was far superior in strength and sharpness of the other swords of the time (Grolier). The 16th century also brought forth the use of flamberge sword that had an undulating cutting edge, that was believed to be able to easily pierce the armor, but was too awkward for battle and was eventually abandoned. By this time the Great sword, sometimes over six feet in length, were being deployed. This sword was deadly only because of the pure size of it. The great swords required enormous strength just to hold and even more to be effective. Eventually the great sword became too awkward to use in battle just as the flamberge. These two inferior swords took a back seat to the smaller and more agile estoc sword. The estoc had a narrow triangular blade that was used to pierce the joints in the armor, rather than slash through it. But the progression in the strength of these swords made it able for the estocs to be strong enough to pierce through entire plates of the armour (Revell, "Armour"). This more effective sword led to a revolution in the art of sword fighting, because now a soldier must be able to beat an opponent with speed and quickness, rather than raw strength. The second type of handheld weapon that made an impact during the 16th century, were maces. The mace was as a secondary weapon that was used after the initial charge, where swords were the primary weapon (Iannuzzo). Maces were heavy lead balls attached to a chain, which was attached to the metal handle that the warrior would hold. They were small and quick enough to crush a man's skull (Revell, "Armour"). Early maces that were smooth were found to slide off the armor and not cause much damage. This lead to the elaboration of putting metal spikes on the ball that would be able to puncture the armor and cause injury to the
Monday, November 25, 2019
When does life begin essays
When does life begin essays Three Perspectives on When Life Begins Subject: Where does life begin? That is the age-old question. The decision that legalized the right to an abortion in all 50 states and sparked a political debate that remains charged to this day. Topic: Many questions surround abortion. What really makes someone human? Sub Topics: a) Some suggest life begins when the soul is created. b) Others advocate it is when the child is capable of giving and receiving love. c) Some suggest that life begins at conception. In this paper I will argue the validity of each of these issues. Topic @ Some have tried to find an answer in a religious belief, such as suggesting that human life begins when the soul is created. Others object that such answers cannot be used as a basis for law, because that would be a violation of separation of church and state. . There is a far bigger problem with such a definition of life. In the essay, When Does Life Begin?, Jay Johansen says, ...the soul definition, this one may be philosophically interesting but is of little practical use, as it is not at all clear how we could determine when someone first becomes conscious. The author means that no one knows when the soul is created, and it is difficult to see how we could find out. If someday, someone invented some kind of machine that could detect and measure a soul, this might become a useful definition. Until then, it can only be a subject for speculation. Topic B: Or consider human life begins when one is capable of giving and receiving love. Dr Schwarz argues, Imagine a case of two children. One is born comatose and he will remain so until the age of nine. The other is healthy at birth, but as soon as she achieves the concept of a continuing self for a brief time, she too lapses into a coma from which she will not emerge until she is nine. Can anyone seriously hold that the second child is a person ...
Friday, November 22, 2019
How the iPhona Changed Modern Economics Essay Example | Topics and Well Written Essays - 1500 words
How the iPhona Changed Modern Economics - Essay Example According to the company, an estimated 200,000 iPhones were pre ordered the very day that the phone went on sale in the country and another 400,000 were sold on that day. The company was able to attract so many buyers because of the popularity that the phone had gained over the Chinese market because of the sale of its previous model, which had further excited a wider consumer base. Even though the phones are more expensive, they offer better features as well as data services which have attracted.In economic terms, it is clear and evident that this particular phone has appealed a great deal to at least half of the Chinese market because more and more people have bought it at the price at which it was launched. The iPad was also released in China and went on sale at a fast pace as well. However, the crux of the matter remained that the iPhoneââ¬â¢s demand exceeded the supply that the company was able to give to the people. This goes to show that there was an extension of demand in the particular commodity at the same or even higher price. Since the iPhone 4 was costlier than the previous version, an extension (and not just an increase) in demand can be noticed here in economic terms which means that there is movement along the demand curve.As per the article, ââ¬Å"As of the second quarter, Apple was the fifth-largest smart phone vendor in China with 7.1% of shipments, according to Beijing research firm Analysys International. Nokia Corp. had the largest share with 26.7%.â⬠Ã
Wednesday, November 20, 2019
Iphone Sales Essay Example | Topics and Well Written Essays - 1000 words
Iphone Sales - Essay Example Based on the statistics it can be reflected that iPhone in the last 4 year has reached to the historical peak, with more than 100% year-on-year growth in the every quarter. Moreover, in the first and second quarter, iPhone sales grew between 20% and 45% respectively in the market UBS's i.e. the well known foreign investment bank highlighted the fact that in the September quarter of 2015, the sales figure of iPhone is expected to reach 49 million. This suggests optimistic growth prospects of the iPhone sales on the basis of ââ¬ËiPhone Monitoring Modelingââ¬â¢, which mainly inferred from the search of iPhone in the worldwide network. Over the past four years, the growth in the iPhone was recognized to be around 73%, 20%, 13% and 35% respectively. Moreover, it has been affirmed that in the upcoming year the sale of iPhone is expected to rise due to high response and attractiveness of iPhone 6s among the customers. In this regard, it has been highlighted that there are still 73% of iPhone users willing to upgrade the configuration with big size screen of the iPhone 6 and iPhone Plus, so the new generation sales of the same period continue to grow more. In fiscal 2016, it is expected that iPhone sales would increase by 6% to 245 million units. Apple continues to benefit from China's growth, according to the data provided and during the second quarter, the iPhone's search volume rose 100% year-on-year. Apple is a successful case in China, besides consumers are willing to upgrade the iPhone with higher prices.
Monday, November 18, 2019
Indoor Play Area for Children in Highcross Mall in Leicester in the UK Essay
Indoor Play Area for Children in Highcross Mall in Leicester in the UK - Essay Example The creative ideas and innovative designing of play centre are discussed in detail to land on a conclusion that an effectively designed play centre at Highcross Leicester would certainly attract more and more number of parents enclosed by their kids to the shopping mall, the sales graph of which has the chance of ever going up. TABLE OF CONTENTS Introductionâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 4 Problemâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 4 Aims and Objectivesâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 5 Methodsâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 5 Business Planâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 6 Time-frameâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 11 Possible constraintsâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 12 Outcome/Discussionâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 12 Conclusionâ⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ â⬠¦ 16 Introduction: Customised childcare in UK was very poor two decades ago. When compared to other European countries and Western side of the Globe, UKââ¬â¢s child care systems were low in intensity. Mothers of UK found the period between childbirth and schooling too long to sustain especially when they happened to be employees. Lack of state and private initiatives to find out alternative childcare systems were ascribed to their opting part-time employment rather than full-time jobs. However, internal and external influences have paved way for emergence of a series of childcare legislations in the final decade of 20th Century. The years that followed Childcare Act 2006 saw a leap in childcare development. The Brighton and Hove City council has recently published in February 2010 an updated information sheet ââ¬ËRunning a Crecheâ⠬⢠in which a clear definition of creches is envisaged. It reads: - facilities which provide occasional care for children under eight and which are provided on particular premises on more than five days a year. They need to be registered where they run for more than two hours a day, even when individual children attend for shorter periods. Some are in permanent premises and care for children while parents are engaged in particular activities, eg, shopping or sport. Others are established on a temporary basis to care for children while their parents are engaged in time-limited activities, eg, a conference or exhibition. Problem: Our aim of designing a play space inside the shopping Mall at Leicester, UK should never be considered as an easing knack for parents in their busy schedules of shopping and other activities so that they can lessen the burden of their childcare activities. Instead, the play area is to be designed in such a way it nourishes creativity among kids. Aim and Ob jectives: The purpose of this report is to investigate and analyse information in connection with formation of a creche in the busiest shopping centre in Leicester. Although a play zone in a shopping Mall in which the ââ¬Ëplayââ¬â¢ serves a subsidiary (Sarah and Valentine, 2009, p.89) and supporting function, our aim in this study is to evolve a method/ design of creche with creative elements so that parentsââ¬â¢ responsibility of robust childcare is shouldered. The chief predictors in this endeavour are obtaining valid permission from authorities and ensuring a considerably greater natural environmental design. Methods: The method in gathering information to plan and implement this project included primary and secondary
Saturday, November 16, 2019
Chemometric Technique to Determine Rice Types
Chemometric Technique to Determine Rice Types CHAPTER 1 INTRODUCTION 1.1à Background of Study Rice (Oryza Sativa) is a type of cereal food in which most people consumes. As acereal grain, it is the most widely consumed staple food for a large part of the worlds human population, especially in Asia [1]. Rice is perhaps the most remarkable of cultivated crops, for although possessing the roots of a dry land plant, it flourishes in swamps or under irrigation, and in Asia has produced one or more crop annually for centuries (Grist, 1965). Commercially available rice is distributed in different varieties in the market. Classification of product brands and type of products is a very active area for the application of chemometric classification procedures [2]. The use of specific sensors for characterizing foodstuffs or in this case rice is being replaced by a trend to draw on the wealth of information available from the data provided by current analytical instrumentation. The extraction of useful information from an amount of data and the optimum use of this analytical information are important objectives of chemometrics [3]. Since the infrared spectra contain significant information about all the components of a complex mixture, FTIR is a very powerful and general technique for investigating the structure of rice components. In association with chemometric treatments such as principal component analysis (PCA), vibrational spectroscopy allows classification of foods (rice) to be undertaken without any chemical analysis [2]. The main advantage is that no prior information on the sample is needed since the significant information is extracted during statistical treatment. The spectral information will constitute the experimental data which are analysed by PCA and HCA. 1.2à Problem Statement Research on rice till this date mostly focused on its genome in order to increase the nutritional values. An example of product that has made it through this kind of research is Golden Rice. There is very little research on focusing in determination of types of rice using combination of spectroscopy and chemometrics technique let alone combination of Infrared Spectroscopy and chemometrics. Due to this, little is known about which or what variables is responsible in the types of rice grouping when pattern recognition is applied. Hence, this research is important in identifying what variable is responsible for the grouping of samples. 1.3à Research Objective The aim of this study is to apply chemometric technique to determine the types of rice that will be analyze through Infrared Spectroscopy in order to assess the potential relationship between the element content and types of rice. 1.4à Significance of Study This study is important to determine the variables that responsible in differentiation and variety types of rice. With the combination of Infrared Spectroscopy spectra of the samples prior to grouping of samples using pattern recognition, this is a quick method to classify rice compared to the use of nuclear magnetic resonance (NMR) spectroscopy with pattern recognition or other instruments. 1.5à Scope of the Research In this research, type of rice to be samples is based on definition of riceââ¬â¢s type in Malaysia by Padi Beras Nasional Berhad [4]. There are 7 samples to be test which all of them are to acquire at local stores. Analysis of the sample will be done through Fourier Transform Infrared Spectroscopy (FTIR) and pattern recognition which include Principal Component Analysis (PCA) and Cluster analysis. CHAPTER 2 LITERATURE REVIEW 2.1à Rice in History Humankind progression in term of social and cultural was partly due to the discovery of agriculture. This development gave a massive impact on the way human been living their life by choosing to settle down in one place instead of constantly moving around looking for places with new food sources. Archeological evidence founds all over Asia proposed that rice must be at least eight thousand years old, thus eliminating theory that rice was among the first cereal to be cultivated due to general believed that agriculture first started around the Mesopotamian region in the valley between Euphrates and Tigris [5]. One of these is related to the extraordinary concentration of rice production in a small part of the world. Approximately 90% or more of the worldââ¬â¢s rice is produced in the relatively tiny area in south, southeast and northeast Asia which often be refer to as ââ¬Ërice countryââ¬â¢ [6]. Rice is produced in a wide range of locations and under a variety of climatic conditions, from the wettest areas in the world to the driest deserts. It is produced along Myanmarââ¬â¢s Arakan Coast, where the growing season records an average of more than 5100mm of rainfall, and at Al Hasa Oasis in Saudi Arabia [5]. Rice plays a major role economically, especially in countries where rice is considered as the main food. This is more accurate in most countries in Asia, because not only they consume rice daily, but also Asia is the main producer of rice [1]. Country like China, India and Thailand have long played major role in the development of rice, economically. The success of the crops not only important to the grower, but also affect the community either directly or indirectly [1]. 2.2à Types of Rice There are dozens of different ways to classify the scores of types of rice from all over the world, but rice is generally described as being long-, medium- or short-grained [5]. These are some of the most common types youll find in supermarkets andgourmet stores, as well as a few specialty rices that were seeing more and more often. In the world market as well as in Malaysia, much emphasis is placed on grain length and whiteness as a criterion of grade and quality. Other factors such as palatability characteristics (appearance, cohesiveness, tenderness and flavor) also constitute as important considerations in quality grading [4]. In Malaysia, the main varieties of rice found in retail outlets are ordinary local and imported white rice, brown unpolished rice and specialty rice such as fragrant rice, Basmati, parboiled and glutinous rice. The main criteria in the classification are length of grain, content of head rice, content of broken rice and milling degree [7]. 2.3à Fourier Transform Infrared Spectroscopy (FTIR) Fourier Transform Infrared Spectroscopy (FTIR) provides specific information about chemical bonding and molecular structure, making it useful for analyzing organic materials and certain inorganic material. It can be utilized to quantitative some components of an unknown mixture. It can be applied to the analysis of solids, liquid and gasses. The term FTIR spectroscopy refers to a fairly recent development in the manner in which the data is collected and converted from an interference pattern to a spectrum [8].When the material under investigation is put into an FTIR spectrometer, it will absorb the radiation emitted and the successful absorption will display the uniqueness or fingerprint of the material under investigation [9]. Samples for FTIR can be prepared in multiple ways depending on its physical state. For solid samples, it will be ground into a fine powder with an agate mortar and pestle with an amount of the suspending salt, which usually be KBr due to it being transparent to infrared radiation. This powder is then compressed through a bench top hydraulic press into becoming a thin pellet which can be analyzed [10]. Another method to prepare solid samples is by dissolving it in a suitable solvent such as methylene chloride and the solution is dropped onto a salt plate. After the solvent evaporates, a thin-solid film of the compound remains on the plate [11]. Meanwhile, liquid samples can be examined directly as a thin film between two sodium chloride plates. 2.4à Chemometrics The term chemometrics was coined in the 1970s and is defined as the chemical discipline that uses statistical and mathematical methods for selecting and optimizing analytical and preparative methods, as well as procedures for the analysis and interpretation of data [12]. 2.4.1à Pattern Recognition The overall goal of pattern recognition is classification. Developing a classifier from spectral, chromatographic, or compositional data may be desirable for any number of purposes including source identification, presence or absence of disease in a patient or animal from which the sample has been taken, and food quality testing to name just a few [13]. The classification step is often accomplished using one of several techniques that are now fairly well established including PCA, HCA, KNN, statistical and regularized discriminant analysis. Techniques of pattern recognition are applicable to data drawn from virtually any physical process. The data may be qualitative, quantitative, or both which is they may be numerical, pictorial, textural, linguistic, or any combination thereof. Meanwhile, one of the most important and oft-used data analysis methods is the eyeball technique, Subjective assessment of data patterns has long been a method accepted by many traditional data analyzers. Statistical analysis proceeds slowly by hand, more rapidly with hand calculators and can be quite fast with modern computers [14]. CHAPTER 3 RESEARCH METHODOLOGY 3.1à Samples A total of 7 different samples of rice will be use for this study. All of the samples will be obtain from various supermarkets and grocery stores in Johor Bahru and Seremban area. Various brands and types of rice are selected in order to get as much variation as possible. 3.2à Analysis of Sample Spectra of the rice samples will be acquired using (model number) instrument with KBr disc. The wavelength is set up to range from 4000cm-1 to 400cm-1. 3.3à Software Chemometrics analysis is the main part in this research as the data obtained from spectroscopic analysis will be analyses so that the important data can be identified and useable information can be deduced from the data. The key to chemometrics is to understand how to perform meaningful calculations on data. In most cases these calculations are too complex to do by hand or using a calculator, so it is necessary to use some software. Three softwares will be use for the data analysis as listed in table below. 3.4à Procedures CHAPTER 4 RESULT 4.1à Expected Result It is expected that Principal Component Analysis (PCA) will reveal multiple grouping due to different types of rice being used as samples. Furthermore, by comparing the score plot with the loading plot, the unknown variable that causing the samples to be group as it is will be identify. REFERENCES Calpe, C. (2006). Rice: International commodity profile.Rome: Food and Agricultural Organization of the United Nations. Brereton, R. (2009). Introduction. InChemometrics for pattern recognition(pp. 1-24). Chichester, U.K.: Wiley. Brereton, R. (2002). Intro. InAn introduction to chemometrics: Data analysis for the laboratory and chemical plant(pp. 1-12). New York: Wiley. RICE TYPES IN MALAYSIA. (2011). Retrieved October 16, 2014, from http://www.bernas.com.my/index.php/rice-types-in-malaysia Bhattacharya, K. (2011). An Introduction to rice: Its Qualities and Mysteries. InRice Quality a Guide To Rice Properties And Analysis.(pp. 1-18). Burlington: Elsevier Science. Wong, L. C., Emrus, S. A., Bashir, B. M., Tey, J. Y. (2010, June). Malaysian Padi Rice Industry: Applications of Supply Chain Management Approach. In National Rice Conference Swiss Garden Golf Resort Lumut(pp. 28-30). Grist D. H. (1986). Tropical Agricultural Series. Rice, 6, 3-12, Longman Group Limited. Introduction to Infrared Spectroscopy. (2011) Fundamentals of Fourier Transform Infrared Spectroscopy, Second Edition (pp. 1-17): CRC Press. King, PL, Ramsey, MS, McMillan, PF, Swayze, G. (2004). Laboratory Fourier transform infrared spectroscopy methods for geologic samples. Infrared Spectroscopy in Geochemistry, Exploration Geochemistry and Remote Sensing, Mineralogical Association of Canada, Short Course, 57-91. Hauser, Martin, Oelichmann, Joachim. (1988). A critical comparison of solid sample preparation techniques in infrared spectroscopy. Microchimica Acta, 94(1-6), 39-43. Stuart, Barbara. (2000). Infrared Spectroscopy Kirk-Othmer Encyclopedia of Chemical Technology: John Wiley Sons, Inc. Beebe, k.R, Pell, R.J., Seasholtz, M.B. (1998). Chemometrics: A Practical Guide. New York. John Wiley Sons, Inc. 61-65. Lavine, B., Workman, J. (2010). Chemometrics.Analytical chemistry,82(12), 4699-4711. Theodiridis, S., Koutroumbas, K. (2006). Pattern Recognition, Third Edition. Amsterdam, Boston. Academic Press. 1.
Wednesday, November 13, 2019
Lakota Woman Essay -- American History Native Americans Essays
Lakota Woman Mary was born with the name Mary Brave Bird. She was a Sioux from the Rosebud Reservation in South Dakota. She belonged to the "Burned Thigh," the Brule Tribe, the Sicangu. The Brules are part of the Seven Sacred Campfires, the seven tribes of the Western Sioux known collectively as the Lakota. The Brule rode horses and were great warriors. Between 1870 and 1880 all Sioux were driven into reservations, fenced in and forced to give up everything. Her family settled in on the reservation in a small place called He-Dog. Her grandpa was a He-Dog and told about the Wounded Knee massacre. Almost three hundred Sioux men, women, and children were killed by white soldiers. Mary was called a iyeska, a breed which the white kids called her. She had white peoples blood in her. Her face was very Indian, but her skin was light. She hated being "white" and loved the summer because she would tan and make her look more Indian. She had a husband from the Crow Dogs which were full-bloods. They were the Sioux of the Sioux. Her people had very strong family ties and everyone cared for everyone. Still even though the white man has ruined their close family ties they have many traditions which keep the intermediate family closely tied together. The whites however completely destroyed the tiyospaye, which is the extended family like the grandparents, uncles and aunts, in-laws and cousins. The government tore the tiyospaye apart and forced the Sioux into the kind of relationship now called the nuclear family. Those who refused to be ruined by the government were pushed back in the country and into isolation and starvation. Her father, Bill Moore, was only part Indian and mostly white. He left almost immediately after Mary was born becaus... ...eonard returned home the entire town came to welcome him. When Leonard returned home the entire tribe came to welcome him. They had a big feast and Mary too was honored. Mary got a new name, Ohitika Win, Brave Woman. She was very honored and proud to have a True Indian name. Both Leonard and Mary had to get used to the changes they both endured over the time Leonard was in jail. Mary was no longer a shy Sioux woman walking with downcast eyes in the footsteps of some man. Mary and her sister were apart for a long time and grew far apart. They no longer viewed things as they used to. Mary Promised herself that she would Sun Dance for four years straight. She started to dance by making flesh offerings for those brothers and sisters who had died. "It was at that moment that I, a white-educated half blood, became wholly Indian. I experienced a great rush of happiness."
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