Noise control Essays

  • Noise Control Essay

    1033 Words  | 3 Pages

    Engineering Department of Civil Engineering New Technologies for Noise Control in buildings Term Paper by Ellen Adu-Parkoh 20133164 May 12, 2014 CHAPTER ONE INTRODUCTION Noise is defined as sound unwanted by one or more individuals even though it may be wanted by someone else. It can be a significant nuisance in buildings and domestic dwellings are particularly vunerable to noise emitted from properties and the vicinity. [Ref 1] Noise nuisance in buildings causes annoyance and can sometimes have

  • Mixer and Nozzle Process Description

    783 Words  | 2 Pages

    order to quiet the engine. To understand how air can create noise, first consider the way water splashes and makes noise when a wave crashes. In the same way, when two different air streams traveling at extremely high speeds and at different temperatures collide with one another, noise is produced. In addition to the air streams colliding, the air also collides with the components of the engine and nacelle. Another example of air making noise is when wind hits a house. Even in a wind storm with small

  • Scary Noises

    1382 Words  | 3 Pages

    can't see anything, but I know there has to be something out there; noises just don't arise on their own. I look all around, searching every bush, tree, and shady spot to try and locate the noises; then, peace and quiet again. The calming sounds of birds chirping, the distant roar of the river, and the wind blowing leaves around, cover up the scary noises that I just heard. The back of my mind just won't forget those eerie noises, and I look all around me every five seconds for some kind of beast

  • Virginia Woolf’s Between the Acts

    4852 Words  | 10 Pages

    words or erased and hidden by the words. The acts in the title of the novel are not only the acts in the play, but also the motion which the characters make and expect, and the motion of the natural sounds and the silence which the people cannot control the interruption from them. I want to look at how Virginia Woolf uses the words from the people, sounds from the things, and the images of clothes and history for her story in her last novel, Between the Acts. Virginia Woolf's words are not just

  • Evaluation of How the Box Hill Area is Influenced by Human Activity

    4756 Words  | 10 Pages

    Evaluation of How the Box Hill Area is Influenced by Human Activity The title for this piece of coursework is 'Evaluate how the Box Hill area is influenced by human activity'. The 'influence by human activity' reflects the way that humans utilise the Box Hill area and the effect that leisure and tourism have on the surrounding environment. Location Map: [IMAGE][IMAGE][IMAGE][IMAGE][IMAGE][IMAGE][IMAGE][IMAGE][IMAGE] Box Hill is located in Dorking, Surrey, England. OS map showing

  • The Virtue Of Silence

    993 Words  | 2 Pages

    surrounding you, and focus on what is going on inside you. Take a deep breath and just listen. How many inner voices did you hear? Most people do not even realize the amount of noise that is carried around in the human body. As you can see, even in the remarkably noisy age we live in, the real noise is on the inside. But even these noises can dissappear if one wishes. All one needs to do is study one of many religions, such as Buddhism, Christianity, and Judaism. Each of these religions have many techniques

  • Sound on the Web

    915 Words  | 2 Pages

    (Farkas 95). Narration can also serve as the content, like this site, or to help the viewer navigate the site and help the user make choices once viewing the site (Teachernet). Sounds can also be background noises. Rather these sounds be music, sound effects, or narration, background noise can help the user by reinforcing the website’s content (Teachernet). Narration is a very common way of adding sound to a webpage. As stated before, it can be used to welcome or introduce users to the website

  • Psychological Effects on Crowding, Population Density and Noise

    1556 Words  | 4 Pages

    The variety of effects on individuals stimulates from population density and noise. The effects could range from easy annoyances to critical intrusive anxiety creating illnesses. When personal space, privacy, and territory are infringed upon by people or short lived and continuous noises; (Straub, 2007) accommodations become needed in acknowledging to prevent psychological effects of crowding as well as discouraging aggression, anxiety, and frustration with the ongoing increase in population density

  • The Time Percept

    1878 Words  | 4 Pages

    single physical phenomenon is responsible for a specific color (2). Similarly, the lonely tree falling in a forest does not make a noise because no one hears the sound. If the brain can invent color and noise, can it also invent time? Or in other words, is time a function of reality or a function of our brains? The situation is somewhat worse for time than for color or noise, in fact. Whereas light and sound can be objectively observed, time can only be inferred from events; even the motion of a clock

  • Beats by Dr. Dre: Not the Average Headphones.

    1204 Words  | 3 Pages

    people? How can we achieve that optimal listening experience? The best listening experience, differs to many people because some believe the best experience from music comes from the bass, some prefer dynamics and the highs and lows, others enjoy noise cancellation and the rest enjoy all of the aspects listed. Whatever the sound preference might be, there must be a worthy headphone in the market that addresses all these aspects of the music to bring out the best experience. Though a headphone that

  • Discovering Mortality in Once More to the Lake

    981 Words  | 2 Pages

    sound of the place, an unfamiliar nervous sound of the outboard motors" (White 153).  This "nervous" sound suggests the nervousness of adulthood; the anxieties that sweep through the minds of people who have matured.  The noise created by the outboard motors reflects the noise inside the man's consciousness.  Instead of the "sleepy" sound of the inboard engines used when the man was a child, there were now noisy engines, which cluttered the air around the lake.  These sounds constantly reminded the

  • Death and Dying in DeLillo's White Noise

    786 Words  | 2 Pages

    Death and Dying in DeLillo's White Noise Among other things, Don DeLillo seems completely preoccupied with death and the arduous task of living with the knowledge of death in his novel White Noise. Acceptance of our finite, fragile existence over time is certainly not a phenomenon unique to a single civilization or historical era. Rather than discuss the inescapable mortality that connects all humankind with broad, generalized strokes, DeLillo is concerned with the particular (peculiar?) late

  • Pistol Shrimp Persuasive Essay

    829 Words  | 2 Pages

    As the pistol shrimp uses its powerful snapping craw as a weapon to hunt, it makes such a noise that it can even alter the sound transmissions of submarines. (BBCWorldwide, 2009) In the video clip “Pistol shrimp sonic weapon” it shows how this snapping shrimp uses its sonic weapon, which is a large claw that snaps to releasing bubbles. (BBCWorldwide, 2009) These bubbles are shot at the shrimp’s prey at such temperature that when their released they can reach the sun’s temperature for a instant. (BBCWorldwide

  • Ears Have Walls by Steven Connor

    1324 Words  | 3 Pages

    one enters the exhibition one is immediately overwhelmed by a dense cloud of noise and sounds. How many sounding objects can one put into one space? David Toop defends his approach with the help of a w... ... middle of paper ... ...died hands buffet and slap His head and a scorner spits in His Face. The slapping hands are frozen in mid-air and thus trigger associations with regard to noise. This association with noise is also shown in the scorner’s spit and how it suddenly stops before it reaches

  • Silence In Trial Of God By Elie Wiesel

    1423 Words  | 3 Pages

    Silence is not simply the absence of sound, not simply the absence of activity; rather, it is the sum of all things that can be heard, seen, or felt. Silence is not simply produced from discipline, not simply produced from anxiety; rather, it involves everything before and everything after - comprising a period of time rather than a single moment. On the other hand, what is silence’s effect? As complex as silence is itself, its effect is complex as well; generally, it serves as an amplifier to that

  • Transactional Model of Communication

    933 Words  | 2 Pages

    TC or transactional communication has four key factors, simultaneous communication, multidimensional communication, time factor, and the noise factor. In the following essay, I will look at what the key factors are and give some examples of how they work in my life. Communication isn’t something we do to others; it’s an activity we do with each other, and sometimes we’re communicating at the very same time. The reason for this is, communication is visual as well as verbal. So if someone you’re talking

  • The Character of Marek Shimerda in My Antonia

    692 Words  | 2 Pages

    second eldest son. "As he approached us, he began to make uncouth noises, and held up his hands to show us his fingers, which were webbed to the first knuckle, like a duck's foot. When he saw me draw back, he began to crow delightedly" (Cather, 24). Everyone who encounters this poor boy instantly views him as `crazy'. All of his actions are presented as strange. "The crazy boy, seeing the food, began to make soft, gurgling noises and stroked his stomach" (Cather, 60), and evidently he is. "The

  • Silence- Short Story

    623 Words  | 2 Pages

    Silence- Short Story “Aghhahahhhah!” screaming, Jade sprinted towards the exit door, she tried to push it open; but it wouldn’t obey her. Jade started to run around the library. She was petrified, scared as well as alone. The thing—or whatever it was gaining on her. She managed to halt, and then turn the corner. She stopped. Nothing— nothing was there; no door; no windows; just a blank black wide wall. She was stuck! Twisting her head, in front of her, stood the nightmare that she

  • Two Important Sounds In Our Life

    898 Words  | 2 Pages

    Sarvar Aliyev First Draft How it sounds to be 18. Presumably, everyone knows that seeing and hearing are the two main senses of people and the fundamentals of our life. These two sentiments are the essences for all human efforts. Although, both of these two higher senses might seem evenly significant, it is not always figured out that hearing has the more substantial effect in identifying the character of our lives. A dog barks, a sheep bleats

  • Noise Cancelling Headphones Analysis

    1955 Words  | 4 Pages

    An earphone which has active noise cancelling technology, features a mic around the ear-piece to identify the incoming noise impulses of the outside (undesirable) noises. A battery power driven smart circuit produces the upside down waves actively, and provides it into the audio signal which is sent to the ear canal. The produced audio signal functions to block out the backdrop noises from the outer sources. Audio energy is actually a wave-form. Therefore, in conceptual stipulations, if a couple