Antoni van Leeuwenhoek essays

Antoni van Leeuwenhoek essays Antoni van Leeuwenhoek (layu-wen-hook) was born in Delft, a city in the western Netherlands, on October 24, 1632. His father was a basket-maker, while his mother's family were brewers. Antoni was educated as a child in a school in the town of Warmond. In 1676 he served as the trustee of the estate for Jan Vermeer, a famous painter, who had had been born in the same year as Leeuwenhoek and is thought to have been friends with him. Also some time before 1668, Antoni van Leeuwenhoek learned to grind lenses, and made simple microscopes, and began observing with them. He seems to have been inspired to take up microscopy after having seen a copy of Robert Hookes illustrated book Micrographia, which illustrated Hooke's own observations with the microscope and was very popular Leeuwenhoek used double-convex lenses mounted between brass plates and held close to the eye. He viewed objects on pinheads, magnifying them up to 300 times this a lot better than any earlier compound microscopes. In 1668 he confirmed and developed the discovery by Italian anatomist Marcello Malpighi of the capillary systems, he showed how the red corpuscles circulated through the capillaries of a rabbit's ear and the web of a frog's foot. In 1674 Leeuwenhoek gave the first accurate description of red blood corpuscles. Leeuwenhoek was not a good artist so he hired an illustrator to prepare drawings of the things he saw, to go with his written descriptions. Later he observed what he called animalcules, which today are known as protozoa and bacteria in pond water, rainwater, and in human saliva. In addition in 1677 he described the spermatozoa of both insects and humans. He was the first to observe human sperm under the microscope. Leeuwenhoek believed that sperm contained a child in miniature, which grew larger inside the females body. Two centuries of experiment and debate followed. Then in 1879, with the use of imp ...

Characteristics of Shakespeares History Plays

Characteristics of Shakespeare's History Plays Many of Shakespeare’s plays are historical, but only certain plays are categorized as such. Plays like Macbeth and Hamlet are historical in setting but are more correctly classified as Shakespeare tragedies. The same is true for the Roman plays (Julius Caesar, Antony and Cleopatra and Coriolanus), which are all based on historical sources. So which plays are classified as Shakespeare histories and what are their common features? Sources of Shakespeare's History Plays Most of the Bards  English history plays, as well as Macbeth and King Lear are based on Holinsheds Chronicles. Shakespeare was known for borrowing heavily from earlier writers, and Holinsheds works, published in 1577 and 1587, were a key reference for Shakespeare and other authors of his day, including Christopher Marlowe. Interestingly, Holinsheds works were not particularly historically accurate either but instead are considered mostly fictional works of entertainment. If produced in the modern day, both Shakespeare and Holinsheds writings would probably be described as based on historical events but have a disclaimer that they were edited for dramatic purposes. Common Features of the Shakespeare Histories The Shakespeare histories share a number of things in common. First, most are set against medieval English history. The Shakespeare histories dramatize the Hundred Years War with France, giving us the Henry Tetralogy, Richard II, Richard III and King John- many of which feature the same characters at different ages. In all his histories, indeed in all his plays, Shakespeare provides social commentary via his characters and plots. The history plays say more about Shakespeare’s time than the medieval society in which they are set. For example, Shakespeare cast King Henry V as an everyman hero to exploit the growing sense of patriotism in England. His depiction of this character is not necessarily historically accurate. For instance, theres not much evidence that Henry V had the rebellious youth that Shakespeare depicts. Were Shakespeare's Histories Accurate? Another characteristic of Shakespeares histories is, for the most part,  theyre not historically accurate. In writing the history plays, Shakespeare was not attempting to render an accurate picture of the past. Rather, he was writing for the entertainment of his theater audience and therefore molded historical events to suit their prejudices or preferences. Shakespeare'sPlays and Social Commentary More subtly than his comedies and tragedies, Shakespeares histories provide contemporary social commentary. His plays offer a view of society that cuts right across the class system. These plays present us with all kinds of characters, from lowly beggars to members of the monarchy. In fact, it is not uncommon for characters from both ends of the social strata to play scenes together. Most memorable is Henry V and Falstaff who turn up in a number of the history plays. All in all, Shakespeare wrote 10 histories. These plays are distinct in subject matter only- not in style. The histories provide an equal measure of tragedy and comedy. The 10 plays classified as histories are as follows: Henry IV, Part IHenry IV, Part IIHenry VHenry VI, Part IHenry VI, Part IIHenry VI, Part IIIHenry VIIIKing JohnRichard IIRichard III

To compare Pedagogy of the oppressed by Paulo Freire with the movie Essay

To compare Pedagogy of the oppressed by Paulo Freire with the movie The Slave Narratives - Essay Example On the other side of the coin, the ones who are oppressed are in search and yearn for their freedom and liberty and this deep seated struggle is a constant quest to regain their lost humanity. Liberation seems to be the light at the end of the tunnel, but how many of the oppressed gain their liberty? This oppressed group is looked down upon as the downtrodden lot who suffers and endures violence and exploitation meted out to them. When this vicious circle becomes too hard to bear, the oppressed who are not in a position to put up a fight become oppressors in return. Such incidents are brought out clearly in the movie ‘The Slave Narratives.’ This essay is going to analyze what takes place in ‘The Slave Narratives’ against the backdrop of Paulo Freire’s ‘Pedagogy of the Oppressed’ that portrays an incessant struggle by the oppressed to gain their freedom and humanity. According to Paulo, ‘The pedagogy of the oppressed is an instrument for their critical discovery that both they and their oppressors are manifestations of dehumanization.† (Paulo Freire,) The heartrending movie titled â€Å"Unchained Memories† was scripted from readings taken from the ‘Slave Narratives† which is an exclusive collection of documents based on the true stories and incidents of those people who lived beneath the yoke of slavery in ancient times. These true life narratives were transcribed by the ‘Federal Writer’s Project’ (WPA’s) writers and were made use of to film a very touching story filled with tragic life experiences of the oppressed slaves under their cruel white masters. ‘Unchained Memories’ belongs to the genre of social history based on race and ethnicity. The movie which is 74 minutes in length was shot in the United States. ‘The Slave Narratives’ which were housed safely in the Library of Congress, was made use of by directors Ed Bell

Saudi arabia culture and customs Assignment Example | Topics and Well Written Essays - 500 words

Saudi arabia culture and customs - Assignment Example There are various shapes and kinds of clothes which usually vary from one region to another and also from a particular environment to another one within the same region. Due to the social and cultural harmony amongst the Kingdom’s regions, the clothing techniques and accessories blueprints have grown to be similar to one another in most of the regions. Some kinds of Saudi foods have grown to become dominant throughout the region despite the various economic and social segments of the region. Different beverages and cuisines do exist and have got several nutritional benefits together with high calories that provide the body with the energy to work. Folklore- Saudi Arabia’s folklore is on the basis of such themes as groups and unity. It is composed of songs and games that are enthusiastic, expressing Arab traditions and customs. Folklore is considered by citizens as a source of pride inherited from one age group to the next. Customs and traditions-There are several customs in Saudi and one of the most striking is Al-Janadriyah.It is usually a heritage village constructed near Riyadh to mirror the real representation of Saudi’s heritage. It is done yearly when weather conditions are mild within the starting months of the year of Gregorian. It stays for 2 weeks and comprises of heritage activities that restore the Kingdom’s heritage via handicraft events, traditional buildings and contemporary audio-visual expertise utilized mostly in displaying various activities and so on. In addition, the village also comprises of performance halls, theater together with model buildings representing the constructed heritage of all cities within the Saudi

In The Crucible childrens lies lead to allegations of witchcraft and the breaking up of a community Essay Example for Free

In The Crucible childrens lies lead to allegations of witchcraft and the breaking up of a community Essay In The Crucible childrens lies lead to allegations of witchcraft and the breaking up of a community. Why do people lie and what can the consequences be? The word lie means a false statement deliberately presented as being true according to the American Heritage Dictionary, and its a very common habit in everyone. When it comes to lying, we can find white and normal lies. White lies are often harmless, whereas normal lies can be dangerous because of the various consequences they might have. In this essay Im going to present two arguments explaining the reasons why lies are used, which are to protect their reputation or get themselves out of a compromising situation, and to have a motive in order to commit an act of vengeance or violence. Then, I will give four examples regarding the book The crucible and modern day events, which I will then compare. One of the main reasons why people make use of lies is because when they are accused of something that can get them into trouble, the best option at that moment seems to be denying their acts. However, lying can have severe consequences depending on how much you twist the truth when doing it, and even if it doesnt make much sense, people are actually aware of what can happen later but since they feel theres no other choice, they lie anyways. A clear example of this can be found in The crucible by Arthur Miller, where a group of girls are caught performing witchcraft, and some dancing naked around a fire. In the time of the book, dancing was strictly forbidden and witchcraft was a matter nobody dared to discuss. Therefore, anyone being related to any of these would be punished. The group of girls had a leader who was Reverend Parris niece, Abigail, and whose cousin, also in the group, was Betty, Parris daughter. They were performing witchcraft in order to get men to fall in love with them, but Abigail threatened the other girls making them lie about their actions so that she wasnt punished. Even though they could have disobeyed her, telling the truth would have also jeopardized them given that they had as well taken part in the event. This big lie led to several false allegations against many innocent people whose families were torn apart because of the whole scandal, and also ruined important peoples reputations in the society. An example of modern day would be the Lewinsky scandal which first broke on January 17, 1998, basically involving the then current president Bill Clinton and one of the White houses employees, Monica Lewinsky. It started as rumors in websites, but people seemed to be very interested since they regarded the nations leader. Clinton denied everything a million times as we can see in the following statement: I want to say one thing to the American people. I want you to listen to me. Im going to say this again: I did not have sexual relations with that woman, Miss Lewinsky. I never told anybody to lie, not a single time; never. These allegations are false However, after further investigations, evidence such as recorded tapes and a dress of Lewinskys stained with his semen were taken into consideration and it was concluded that President Clinton had indeed, had sexual relations with her. Overwhelmed by accusations and strong proof, Clinton finally admitted on August 17, 1998, to have had an inappropriate physical relationship with Monica Lewinsky. Even though Clintons wife forgave him, many people had a new opinion of their president and lost some respect for him. These two examples show us how far a person would go to protect their reputation or get out of a problem, being totally selfish given that many times lies like these can benefit you while hurting others. We can see this because Abigail didnt care who was punished for something they didnt do as long as she was safe, and President Clinton was maybe trying to protect his family from breaking up but in my opinion, he was just trying to protect his reputation as an important entity. Another reason why people lie is because they sometimes need a motive to hurt someone else, being this for revenge or just pure envy. We often see people committing murders and harming others in any way possible because they seek revenge and/or envy them. Some are so intense about their feelings that they are indifferent to the consequences their acts might lead to and would rather go to jail or even die as long as they have satisfied their sick desires. On the other hand, we have people who do care about what may happen to them when performing inappropriate actions, reason for which they look for any motive possible. However, sometimes there isnt a motive at all, so they have to create one and they lie by starting rumors and giving false statements in order to accomplish what they want. We can see this in The Crucible when Abigail lies about performing witchcraft and makes other people take the blame. When in court, she gave Mary Warren a poppet with a needle in her stomach, and told her to give it to Elizabeth Proctor in order to frame her so that she would be blamed of witchcraft and that way, Abigail could take her place as John Proctors wife. A modern day example is the Big lie Bush invented against Iraq. He claimed Sadam Hussein had in his power weapons of mass destruction and would use them on America. However, this was not true and it was proved after thorough investigations. Bush made these accusations because he wanted to attack Iraq but he didnt have any good reason, so saying they were going against the USA made it almost mandatory to attack them back. These examples show us that when a person wants something, lies can sometimes help get it, like Abigail who tried to make a false accusation against Proctors wife, whose place she wanted to take. The same happened with Bush, who wanted so bad to take revenge on Iraq, he invented a lie about Hussein. This clearly reveals a certain selfishness from both since they have no interest at all about anyone but themselves. In conclusion, we can say lies are all around us at all times and sometimes we need them but it is not right to use them. In the previous examples, this affirmation is confirmed, showing us the consequences lying can lead to.

Two Different Attitudes, Two D Essay -- essays research papers

Two Different Attitudes, Two Different Worlds   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  In this essay I am going to compare and contrast the speakers and the stories of 'Homage to my Hips'; and 'Her Kind';. The speakers in this stories have very different attitudes, and approaches in telling their story about the same topic. While talking about the oppression of women, both Lucille Clifton and Anne Sexton take the own stance on the situation. While Clifton expresses her proud and self-confident attitude, Sexton on the other hand speaks in a very snotty, self-righteous tone. Each of these extremely influential woman, that I will be talking about describe their own individual experiences. These experiences create a very clear, individualistic tone that makes the poems of these two writers differ in many ways.   Ã‚  Ã‚  Ã‚  Ã‚   The speaker in 'Homage to my Hips'; carries a very proud and self-confident attitude. The best example of this would be when the speaker says, 'These hips are mighty hips. These hips are magic hips. I have known them to put a spell on a man and spin him like a top!';(Pg705). That line is so powerful, it portrays the image that she thinks that bug women are better than men. The speaker in this poem is also a very brave and daring type of women. 'They don't like to be held back. These hips have never been enslaved, they go where they want to go';(Pg705), that line shows how brave the speaker is. It conveys the message that ...

Stylistic Analysis: “To—” by Peter Shelley

Language through Poetry: A Stylistic Analysis of Percy Bysshe Shelley’s â€Å"To —â€Å" A Stylistic Paper Presented to The Faculty of the Department of English Institute of Arts and Sciences Far Eastern University Manila In Partial Fulfillment Of the Requirement for the Course Eng C 31—Introduction to Stylistics Osabel, Julla C. Panis, Kimberly Nicole S. October, 2012 I. Reaction and it’s effects on you II. Summary of the Text Percy Bysshe Shelley’s â€Å"To —â€Å" is one of his lyrical poetry—is a poem used to express feelings—ideally of the Romantic Era.In his poem, the poem is about an unrequited love—a term that is used when one person has strong feelings towards another that is not reciprocated. Or in other words, someone is in love with someone else who is not interested. It is also about realistic and complicated love, which means that the persona of the poem wants to express his emotions towards the addresse e but he feared to show because in reality, he knew that it is impossible for them to be together, thus, this depicts the persona’s complicated feelings or emotions and the reality of their relationship to each other.The poem illustrates farewell and goodluck to the addressee. To summarize the poem, it is about a man who is in love with someone else or he secretly in love with, who is not interested. He wants to express his feelings to the addressee but he feared to express it, due to his complicated emotions, he chose not to say his emotions because in reality, the addressee will not love him back. Instead of obvious insisting his feelings towards the addressee, the man shows farewell and goodluck to the person he loved most. III. Stylistic AnalysisA. Stylistic Tools Phonology Phonology is the study of how sounds are organized and used in natural languages. It has a phonological system of a language includes, an inventory of sounds and their features, and rules which specify how sounds interact with each other. In other words, Phonology is just one of several aspects of language. It is related to other aspects such as phonetics, morphology, syntax, and pragmatics (Sil, 2004). Hence, in Stylistic analysis, Phonology is one of the suited units of analysis in poetry.Basic Sound Patterns Sound devices are resources used by poets to express and emphasize the meaning or experience of poetry through the skilful use of sound. After all, poets are trying to use a focused blend of sound and imagery to form an emotional response. The words and their order should evoke images, and the words themselves have sounds, which can reinforce or otherwise clarify those images. Sound patterns have different elements that show the nature of poetry, and these are the following: 1. Alliteration C-V-CAlliteration is the repetition of the same letter or sounds at the beginning of two or more words immediately succeeding each other, or at short intervals. e. g Dewdrops dancing on the drifting dust made for a dreary day. 2. Assonance C-V-C Assonance is the repetition of vowel sounds in nearby words. It is used to reinforce the meanings of words or to set the mood. e. g Try to light the fire. 3. Consonance C-V-C Consonance is the repetition of consonant sounds by not vowel sounds. e. g Some mammals are clammy. 4. Reverse Rhyme C-V-CReverse Rhyme it is the repetition of consonant and vowel sounds which happen at the beginning. e. g brainless, bracelet, brakeless 5. Pararhyme C-V-C Pararhyme is the repetition of of first and the last consonant sounds. e. g bat and brat 6. Rhyme C-V-C Rhyme is the repetition of similar sounds. In poetry, the most common kind of rhyme is the end rhyme, which occurs at the end of two or more lines. It is usually identified with lower case letters, and a new letter is used to identify each new end sound. e. g I saw a fairy in the wood, He was dressed all in green. He drew his sword while I just stood,And realized I'd been seen. 7. Repetition is anything that is repeated. e. g â€Å"goodnight goodnight, parting time is such a sweet sorrow that I shall say goodnight till it be morrow† — Romeo and Juliet, W. Shakespeare These sounds or elements of sounds are used by the poets to convey the meaning of the text. In this procedure, the poet or author strengthen the vividness of the imagery of the poem to discern its effects or significance of the text. Sound Symbolism Sound symbolism is the study of the direct relationship between the sound of an utterance and its meaning (Hinton, 1999).Sound symbolism is persistent among the world’s languages. Furthermore, sound symbolism plays a significant role in language, especially at the affective level. Essential to the study of cognitive poetics is the concept of sound symbolism, which has been defined differently by different authors but here refers to cases in which ‘a sound unit such as a phoneme, syllable, feature, or tone is said to go beyon d its linguistic function as a contrastive, non-meaning-bearing unit, to directly express some kind of meaning’ (Nuckolls,1999).Jespersen (1922) made the claims that sounds that are suggestive of meaning (which he claims happens through association, not because a sound intrinsically has a specific meaning) ‘makes words more fit to survive and give them considerable help in their struggle for existence’. Mithun (1982) notes that, in many languages, ‘words for noises, animal cries, mental states, physical states, and actions, termed by Fudge ‘expressive vocabulary,’ seem particularly resistant to regular phonetic change’.She goes on to give the specific example of Iroquoian languages, where expressive terms are ‘characterized by special syntactic, morphological, and phonological patterns’. Expressive vocabulary and taboo words contain sounds that do not occur elsewhere. She also claims that expressive vocabulary in Iroquoian l anguages is imitative and therefore resistant to phonological change. While she does not make specific claims about certain sounds being related to certain meanings, her data suggest that phonemes do have a relationship to meaning in Iroquoian ideophones, but that relationship may be imitative rather than iconic or symbolic.The significance of sound, sound patterns and sound symbolism is that in terms of writing texts, particularly poetry, it helps the poets or writers convey the message of the text in implicit manner. This may add to the aesthetic effects of writing poetry while on the readers, the advantage is that, it helps them to understand, appreciate and feel the emotions of the text that the poet is trying to convey. Every sounds of the text has its meaning, whether it describe or gives emphasis to the text. B. Stylistic Tool/ Discussion of coding In this short phonological analysis it begins with the analysis of the sound pattern of the poem.In each sound pattern, it has sh aded area where it shows the comprehensibility of the analysis after that, the researchers tabulated it to find the frequency and percentage form the least number of sound pattern used up to the most number of sound pattern used. Alliteration, Assonance, Consonance, Rhyme and Repetition To —- BY PERCY BYSSHE SHELLEY One word is too often profaned For me to profane it, One feeling too falsely disdained For thee to disdain it; One hope is too like despair For prudence to smother, And pity from thee more dear Than that from another. I can give not what men call love,But wilt thou accept not The worship the heart lifts above And the Heavens reject not,— The desire of the moth for the star, Of the night for the morrow, The devotion to something afar From the sphere of our sorrow? As can be seen in the text, the most number of shaded sound patterns belongs to Rhyme. As rhyme pattering is concerned, two types of rhyme to be distinguished. First, in the first stanza of the tex t, the shaded rhyming words are rhyme has several syllables and the stressed rhyming syllable, which means that this type of rhyme is Feminine (Latham, 2010).While on the second stanza, same as in first stanza of the text, the shaded rhyming words are in feminine type expect from the first line of the 2nd stanza. (â€Å"love†), thus, it shows the masculine rhyme—single stressed syllable (Costa,2000). The least number of sound pattern used in the text is the Consonance. The sound /t/ occur once in the first and second line of the 2nd stanza. In this two lines practically all the consonants are plosives. To them is generally associated a sound of harshness and hardness (Costa,2000). The use of one masculine rhyme in text depicts the persona of the poem which is man†, while the remaining feminine rhymes depict the addressee, which is â€Å"woman†. The connection of those two types of rhymes that were distinguished in the text is that, the â€Å"man†, w ho is in love with the addressee (woman), but the addressee know nothing about the man’s feeling towards her. The use of one consonance in the text, illustrates the volume of hardness of the feelings to the persona to express is least. Therefore, it shows the persona’s attitude which is fearful of expressing his thoughts to the addressee and due to this, it is explained suitable for the theme of the poem—unrequited love.Figure 1. Sound Pattern Percentage Sound Pattern| Frequency| Percentage (%)| Consonance| 1| 5| Assonance| 3| 16| Alliteration| 4| 21| Repetition| 4| 21| Rhyme| 7| 37| TOTAL| 19| 100| As revealed by the number of percentage of the sound pattern used in the poem, Rhyme has the most number of percentages. This shows that rhymed stanzas are used in lyrical poetry. Traditionally, in romantic era, lyrical poetry use rhymed stanzas to convey or express strong feelings thus, the significant use of the it is that, it reveals the fusion of sound and sense in the poem.