RE-WRITE Essay Example | Topics and Well Written Essays - 1500 words

RE-WRITE - Essay Example The usual assumption is that ambient noise is isotropic (equal on all directions). This is commonly considered in sonar equations. We therefore attempt to reduce the effective noise level by utilising of the directional capabilities of the hydrophone (NL-DI). However, in deep waters the sea surface is considerably the principal source of ambient noise. It these areas the ambient level is not truly isotropic. Conversely, in shallow waters ambient noise is essentially isotropic due to reflections from the sea floor (Davidson, 2006). The features of the parametric approach are best illustrated on an example taken from a hypothetical sonar application. The approach was to apply time-frequency circumstances for detection. The detection conditions are simply: The second level, in particular, enables signal detection of a very low false alarm rate on narrow-band sonar signals. It acts as a narrow band pass filter at the input of detection algorithm, which efficiently eliminates out-of-band noise. Figure 1 shows a 50 kHz sonar return from shallow water. Simulated water-depth is 3 m. the transmit pulse has a duration of 0.4 Ms. The noise is of uniform distribution restricted to the signal band. Signal to noise ratio (S/N) is 20 dB while the signal’s full waveform was digitised at the rate of 1 MHz. Only the envelope of the signal is shown in Figure 1. Without any further processing, the echo time series, which consists of 1000 sample, is now submitted to the detection algorithm. While the parametric model is calculated for every sample, the spectrum from 48 kHz to 52 kHz is computed for every 10th interval. The 4 kHz band is evaluated at 200 frequencies with a resolution of 20 Hz. A three dimensional view of the sonogram (Figure 2) may illustrate how well the spectral peaks in the sonar return are defined in a time-frequency representation. The algorithm is very fast and real time processing capable. It does not require that the

Profession Of Freelance Writer And Its Perspectives Essay

Profession Of Freelance Writer And Its Perspectives - Essay Example After a few email queries back and forth, I was able to conduct an interview with Ms. Strain via Skype. What she had to say about being a freelance writer completely changed my attitude about what writing is and its usefulness in the real world of business. "Being a freelance writer isn't at all like being the starving artist in the Garrett," Ms. Strain said when I mentioned my impressions to her. She was laughing, so I didn't worry that Id offended her. In fact, her easy-going attitude made it very easy to ask questions I might not have asked someone who was more uptight. After we got done laughing, Ms. Strain explained that freelance writers are master jugglers who must change costumes, objects and the numbers of objects flying at a moments notice. Instead of just sitting around dreaming up the next Great American novel, she explained that freelance writers like herself are usually kept very busy by the corporate world writing things like white papers, promotional video scripts, product descriptions, sales materials, technical manuals, case studies, web pages and internal business-related documents like business plans and project proposals. Ms. Strain also writes creatively, though, so she offers other writers services like ghostwriti ng, editing, reviews, and proofreading. The types of written materials she produces can be very different from one assignment to the next not just because the type of document shes writing is different, but also because the audience or the purpose might be different which means the tone of voice and types of proof she needs to use will change. When I asked Ms. Strain who she wrote for, her quickest answer was to say "anyone who will pay me!" But then she went on to explain that most of her clients were businesses or government and most of the work they send her way is related to the natural flow of business.

Smart air conditioner Research Paper Example | Topics and Well Written Essays - 250 words

Smart air conditioner - Research Paper Example As energy is conserved this way, the amount of pollutants from such sources would also be reduced therefore protecting the university environment from pollution. Additionally, smart air conditioner would keep the university environment clean by reducing on the pollutants released from air conditioners. Air conditioning units are said to contain refrigerants. According to Northern Ireland Protection Agency (2014), these refrigerants contain hazardous substances like fluorinated gases (F-gases) and ozone depleting substances (ODS). Some air conditioners have deodorants which could release chlorofluorocarbons, CFC, when in operation. These compounds gradually damage the university environment, depleting the ozone layer, the reason for global warming. The smart air conditioner mitigates this menace by reducing the time of operation of air conditioners by programming operation only when in use (Karol, 2014). This minimizes on the amount of these compounds emitted and also reduces the environmental exposure time thus curbing on the pollution of the university’s

Time by Allen Curnow and Amends Essay Example for Free

Time by Allen Curnow and Amends Essay Explore the ways in which metaphysical ideas are presented in two poems that you have studied. ‘Time’ by Allen Curnow and ‘Amends by Adrienne Rich have an important link in which they both explore the metaphysical idea between the connection of human and nature. However, the poets use different concepts to address their points. Allen Curnow uses time with concrete and abstract images of the real world. On the other hand, Adrienne Rich uses descriptions on the moon. Language indicates the distinctiveness of how words are used by the poets. In these two poems, both of the poets use a variety of language techniques to present their ideas on the notion. They both have chosen repetition and diction for their pieces of poetry. In ‘Time’, the world ‘I am’ (refers to time) is repeated throughout the poem for many times. This gives the effects of highlighting how powerful time is. Curnow wants to indicates that time is everything in our lives, everything from sound, sight, smell to feelings. We can therefore feel a deep connection between humanity and the natural world. Also, diction with word choice like ‘dust’, ‘distance’ creates an atmosphere of old-fashioned and that a long period of time has passed. ‘Repetition’ is used in ‘Amends’ with the phrase ‘as it’. It emphasizes the constant movements of the moon and its progression. We can link this to ‘Time’ as it also shows a sense of power. Also, it seems to be highlighting the fact that the moon is controlling every single existence on Earth. From this, the idea of how nature has an important impact on human’s lives is being implied. Furthermore, the use of diction is present with the verbs on motions of the moon, for example: ‘picks’, ‘licks’, and ‘flicks’. This makes the imagery more realistic and fascinating to the readers. The number of images in both the two poems is immense. Allen Curnow and Adrienne Rich also use a lot of techniques in order to indicate the vividness of the images. Two of the techniques that they have in common are personification and metaphor. In ‘Time’, Allen Curnow personifies time with pronoun ‘I’. It is effective as time is brought closer to lives with our everyday ordinary objects. The images that time was personified to be are everything in life: ‘pines’, ’mileage’, ‘morning’, ‘park’, ‘magpie’ etc. These can be usable objects or beautiful flowers and birds. ‘I, Time, call down, condense and confer. ’ once again gives a sense of power. Metaphor is used in the last stanza: ‘Am island, am sea, am father, farm, and friend’. The images that time is compared to are categorized as nature (island, sea) and human (father, friend). Consequently, it also suggests the relationship between human and nature. Personification in the poem ‘Amends’ is present through the descriptions on movements of the moon. Words like: ‘picks’, ‘licks’, ‘flicks’, ‘pours’, ‘leans’ etc. implies the gentleness of the actions. This poem is about the progress of a moving moon, traveling, looking down from the sky to care for every little thing on Earth. Therefore, the verbs personify the actions of the moon, make it seems like a kind and cautious person. Metaphor is also emphasized in the last stanza of this poem. The imagery of how the moon ‘dwells upon the eyelids of the sleepers’ suggests how the moon looks after the sleepers – reference to human beings. The connotation of ‘dwells’ is to live; ‘eyelids’ are the vulnerable and very thin skin that covers our eyes. The metaphor meaning of this phrase is to suggest that the moon will always be with us, to protect us especially when things turn hard and we become weak. This has a special link to the metaphysical idea as the moon can be a symbol of nature and here we have a special connection with humanity as the fact that mother nature will always look out for us is present using imagery in this poem. Finally, the two poets creatively succeeded in forming/structuring their poems in many unique ways. However, they have one similarity in doing that, which is the use of enjambment. In ‘Time’, enjambment is widely used in the first 4 stanzas. After each sentence, there is no punctuation, therefore the reason for this can be suggested as the poet wants the readers to keep on reading. This is a smart way to indicate how time passes. Time does not wait for anyone or anything, it keep on moving unstoppable. That might be the reason why Allen Curnow has chosen to use enjambment in this poem. Dissimilar to that, in ‘Amends’, enjambment is used throughout the whole poem. The purpose of this is also different. In this poem, Adrienne Rich uses this technique of structuring to reflect movements of the moon. She wants that as the readers read on, they also follow a cycle that the moon is moving and step by step starting to see the whole world. It is shown that we all are under the moon’s protection. In conclusion, the poets are trying to demonstrate a metaphysical idea on the connection between humanity and nature. They both have individual impact on each other. Both the poems have captivating concepts to lead us to that belief. They help us to realize that nature is closer to humans than we think it is. Nature provides us with necessity, care and protection without us perceiving to acknowledge it. Each poem has different ways of delivering that message to us. In my opinion, the metaphysical idea is much more easier to identified with the poem ‘Amends’ because the image of nature is already present by the moon and all the techniques are used by the poets appropriately. ‘Time’ is obviously a relevant choice for poems on the connection between human and nature. However its concept is much more complicated than the concept of the moon.

Free Candide Essays: Successful Writing Techniques :: Candide essays

The Successful Writing Techniques in Candide In Candide, Voltaire uses many writing techniques that can also be found in the works of Cervantes, Alighieri, Rabelais and Moliere. The use of the various styles and conventions shows that, despite the passage of centuries and the language differences, certain writing techniques will always be effective. One common literary technique is the author's use of one or more of his characters as his 'voice' to speak out the authors views on a certain subject. For instance, in Moliere's Tartuffe, the author uses the character of Cleante to speak out against religious hypocrites (page 1419, lines 99-102): Nothing that I more cherish and admire Than honest zeal and true religious fire. So there is nothing that I find more base Than specious piety's dishonest face. In Candide, Voltaire makes use of several characters to voice his opinion mocking philosophical optimism. On page 1594, Candide is asking a gentleman about whether everything is for the best in the physical world as well as the moral universe. The man replies: ...I believe nothing of the sort. I find that everything goes wrong in our world; that nobody knows his place in society or his duty, what he's doing or what he ought to be doing, and that outside of mealtimes...the rest of the day is spent in useless quarrels...-it's one unend ing warfare. By having this character take on such a pessimistic tone, he directly contradicts the obviously over-optimistic tone of Candide. In the conclusion (page 1617) an old turk instructs Candide in the futility of needless philosophizing by saying that "...the work keeps us from three great evils, boredom, vice, and poverty." In each of these examples, the character chosen by the author comes across as a reasonable and respectable person, making the author's point of view seem just as reasonable and respectable. Another technique Voltaire uses in Candide is that of taking actual people and events and weaving into his work of fiction. He often does this to mock or ridicule his political and literary adversaries, as shown in the conversation between the abbe' and the Parisian supper guests (page 1593). The abbe' mentions two critics who in Voltaires time have criticized his work. The critics are referred to as boring and impudent by the supper guests. In much the same manner Alighieri, in The Divine Comedy, has placed many of his enemies in various circles of Hell.

Control Republic

This means we have at least 60 â€Å"true† measles at present. Measles is said to be eliminated if we have 1 case per million or below 100 cases in a year Maternal and Neonatal Tetanus Elimination 10 areas were classified as highest risk for neonatal tetanus (NT). Figure 3 shows the areas categorized as low risk, at risk and highest risk based on the NT urveillance, skilled birth attendants and facility based delivery and the tetanus toxoid 2+ (TT 2+) vaccination. Figure 3: Level of Risk for NT, Philippines Three (3) rounds of TT vaccination are currently on-going in the 10 highest risk areas.An estimated 1,010,751 women age 15 – 40 year old women regardless of their TT immunization will receive the vaccine during these rounds. This is funded by the Kiwanis International through UNICEF and World Health Organization. Control of other common vaccine-preventable diseases (Diphtheria, Pertussis, Hepatitis B and Meningitis/Encephalitis secondary to H. influenzae type B) Cont inuous vaccination for infants and children with the DPT or the combination DPT-HepB-HiB Type B. Annexl EPI Annual Accomplishment Report. DOH procures all the vaccines and needles and syringes for the immunization activities targeted to infants/children/mothers.Hepatitis B Control Republic Act No. 101 52 has been signed. It is otherwise known as the â€Å"Mandatory Infants and Children Health Immunization Act of 2011, which requires that all children under five years old be given basic immunization against vaccine- preventable diseases. Specifically, this bill provides for all infants to be given the irth dose of the Hepatitis-B vaccine within 24 hours of birth. One strategy to strengthen Hepatitis B coverage is to integrate birth dose in the Essential Intrapartum and Newborn Care Package (EINC).In 2011, 11 tertiary hospitals are already EINC compliant. The goal of Hepatitis B control is to reduce the chronic hepatitis B infection rate as measured by HBsAg prevalence to less than 1 % in five- year-olds born atter routine vaccination start Hepa it's a birth vaccination. Figure 4 Hepatitis B Coverage. Philippines, 2001-2011 Timing of administration/dose 2009 2010* 2011* 4 hours62% 24% Hep B 3rd dose *both 2010

An Informal Letter

Lot 6579, Gong Kepas Dalam Village, Alor Lintang,22200, Besut Terengganu,Malaysia. Dear Rowan Love, I'm so pleased to see your purple coloured letter in my mailbox this morning. (You put some raspberry shaped stickers on it! It smells great! ) So,you've been asking on how to take are of orphaned kittens right? Okay,this is based on my previous experience when I found a three week year old kitten in my school,I named her Gabby. (She is all grown up! ) Basically,you need KMR (Kitten Milk Replacer) or lactose free milk,a towel,tray,litter sand a syringe or cat milk bottle and wetfood. You may use dryfood but be sure to mix it with water if the kitten is below 2 months old. If the kitten shivers,wrap the kitten,not too tight or too loose and put it in your shirt as it cannot generate it's own heat. Next,feed the kitten with KMR and wetfood. Remember,never feed the kitten wiith cow milk or lactose containing drink because cats are lactose intolerant,If you insist,the kitten may suffering diarrhea which eventually leads to death. Second,create a kitten box,Just put a tray and litter sand and two layers of towels in a very big box or a medium-sized cage. Be sure to check the kitten's stool. It should'nt be too hard,too watery or with mucus. If it is consult to the veterinar immediately as the kitten may suffering a diarrhea. Okay,here's a few handy tips. If the kitten's medication is syrup,use a syringe to give t to the kitten. If it is in a pill form,crush it inside a plastic bag and mix it with wetfood. Do not force feed unless you need to. Alright,that's all for now,I hope that answers your doubt. Refer to the net if my information is not sufficient for you. From your BFF, Syakeera.