Assignment Example | Topics and Well Written Essays - 250 words - 96

Assignment Example The wind gust will be in the excess of 140 mph. The forecast also predicts an average snowfall probability forecast of 8 inches. There is also a probability 0f freezing rain reaching a minimum of .25 inch. The National Weather Service uses satellites to forecast the weather by analyzing cloud cover and heat waves to predict the weather. They also use radar to forecast the weather. The use of satellites is an extremely accurate method of analyzing the weather. The weather forecast carried out by National Oceanic and Atmospheric Administration’s claims that there will be a colder and wetter than average winter season. Currently a storm is bringing hurricane force winds is being felt in Michigan. These strong winds carry the snow and spread this precipitation all over Plains of Michigan. This is due to La Nina, which is accompanied by water temperatures below normal in the Equatorial Pacific Ocean. This plays a major role in the winter weather of this area. A type of forecasting methodology used is Forensic & Historical Meteorology that requires specific weather information to forecast the weather. So far, the accuracy of the 2011 winter season has been quite accurate from all sectors. Past forecasts carried out especially for the year 2010-2011 has been very accurate. This forecast was carried out by the Climate Prediction Center, which is a sub-division of the National Weather Service. My own winter season forecast I predict high precipitation of snow and very cold weather. The snow will be at least 8 inches and the temperature about

Parphrase for ibrahim Essay Example | Topics and Well Written Essays - 1500 words

Parphrase for ibrahim - Essay Example Pin 4 – The function of Pin number 4 is that of Reset. From the word on go, the Rest Pin stays within the state of High state connectivity in the form of resistance of 100 kilo resistor. The relational voltage in this accord is that of 0.8 Volts as a whole. The 555 timer based oscillator is actually a specific type of circuit that produces high intensity based and swiftly moving waveforms. The output frequency of these waveforms is alterable through the connection of an RC circuit by attaching a single capacitor and a pair of resistors. The circuit so obtained makes up for a particular form of flexible oscillator that produces square waveforms which themselves are relatively static in their outlook. The given waveforms may end up with a specific frequency ranging up to as high as 500 kHz and further more it assists the duty cycles which can provide the wavelength of as high as up to the range of fifty to a hundred percent. In contrast to the mono stable set of circuits which halts its movement through the course of given time is lapsed, oscillator circuit at hand enables the function of re-triggering mechanism obtained through the meddling of the trigger input pin Number two along with the given sixth Pin that are explained above and each operating to a specific threshold voltage. The scenario can be explained as following. The given set of oscillator circuit, Two pins, one Pin number Two and the second number that of Pin number six are used in the given coordinated combinational uniformity. The given combination enables for the process of a self-triggering formula in every round trip. This in turn enables the circuit to operate as the running oscillator. The aforementioned circuit is also given another name and that is the voltage-to-frequency converter. The name is given on the account of fact that the overall external frequency is variable in nature through the alteration of the internal voltage variation. Pin number five often serves for

Making reference to Language and imagery Essay Example for Free

Making reference to Language and imagery Essay The play of Macbeth is based around a soldier who went by the name of Macbeth Ambition got the better of Macbeth and drove him to work his way up the hierarchy by whatever means he thought was necessary. Of course he did meet some obstacles on the way, but instead of hurdling over them he got rid of them. Eliminating these obstacles is what caused Macbeths transition from a brave Macbeth to abhorred heir by the end of the play. However its not a clear cut answer. There were many contributing factors. It wasnt simply all Macbeths doing that got him where he was at the end of the play. Many characters played a role in his downfall. At the start of the play we do not meet Macbeth but we are told about him, For brave Macbeth, well he deserves that name, here is where a soldier is speaking to King Duncan and telling him that Macbeth does deserve to be called brave. This is where we first hear of Macbeth before we actually meet him. The next thing that the soldier tells Duncan is a small piece of description of why Macbeth should be called brave, Disdaining fortune, with his brandishd steel, Which smokd with bloody execution, Here Shakespeare uses certain dramatic words to create an image of what Macbeth was like. The way the soldier tells Duncan that Macbeths steel was covered with bloody execution, which gives us an image of a man covered in blood from the people he has executed. When Macbeth meets the three witches for the first time he is immediately interested in what they have to say and he does ask them to speak if they can. Macbeths immediate reaction to what the witches had said was interesting, he wanted to know more as he was confused by the prophesy of him becoming King, Speak, I charge you here Macbeth tries to order the witches to say more but they vanish. The witches were very smart; they told Macbeth the hard facts but they didnt tell him how or when he would be King or Thane Cawdor. This leaves him hanging. Macbeth and Banquo are, as expected, shocked. The witches here could have simply be spinning a line of lies and see if Macbeth would grab it as he did and the witches now know that Macbeth must be pretty easily convinced as he was when he heard the prophesies. Macbeth and Banquo, when the witches are gone, then think if what they had seen and heard was actually there or were they going mad, where such things here as we do speak about? Or have we eaten on the insane root. That takes the reason prisoner? Here Banquo asks Macbeth if what they are talking about was actually there or have they eaten on the insane root and just gone mad. So even when they have heard the prophecy it shows you how shocked they are if they are questioning their own sanity. Macbeth may take the bait from the witches but Banquo tries to worn Macbeth that there must be evil forces at work and that it may seem in his favour now but there is something sinister in the predictions, What, can the devil speak true? Banquo here tries to convince Macbeth that can these witches related to the devil speak truth and so he tries to over throw Macbeths thoughts to forget about the prophesies and just to carry on as normal. The first seed of ambition that is thrown to Macbeth came from the witches prophecy of Macbeth becoming King. However the seed did not start to grow until Macbeth hears that he is going to become the new Thane of Cawdor this being the first prophecy made by the witches come true. At this point Macbeth and Banquo had decided to let the future take care of itself. However when he was told that he would be the new Thane of Cawdor a bell started to ring in his head. Soon after this, Duncan makes his son Malcolm the Prince of Cumberland and Duncan invites himself to Macbeths Castle. Everything is falling into place for Macbeth and he sees his chance to become King; obviously Duncan was not planning on making Macbeth the next King. However Macbeth then had a problem and that was Malcolm, The Prince of Cumberland _ that is a step, On which I must fall down, or else oerleep, For in my way it lies. This is where Macbeth realises that he has a hurdle to overleap in order to for fulfil his ambition to become King of Scotland. This is where Shakespeare tries to explain Macbeths situation in a simple way by creating an image of a staircase, Malcolm on the step above him and the King Duncan above that. This is where he has a choice of whether to get rid of Malcolm or some how get him out of the way so that he could fall into the place or step that he was on and then he would be another step closer to becoming the King. Duncan appears to continuously present Macbeth with gifts and titles. This fuels Macbeths ambition and makes him yearn for more authority, such as to be the King of Scotland. Presenting Macbeth with gifts and titles led to Macbeths transition or you could say his tragedy, but Duncan cannot be entirely to blame because he was simply rewarding Macbeth for his triumphs and bravery on the battlefield over much larger armies, What he hath lost noble Macbeth hath won. Here we get a great feeling that Macbeth is a very strong and powerful soldier on the battlefield. Here it says that what other soldiers have lost, such as a battle or war, Macbeth will definitely win. Lady Macbeth latches on to the idea of Macbeth being King as soon as she reads his letter describing the prophesy. She has no doubt that the prophecy will come true, but she does fear that her husband is, to full o the milk of human kindness to catch the nearest way. Lady Macbeth immediately sees that killing Duncan is necessary for Macbeth to become King, and she has no concern for how evil that plan is. As soon as she sees him, she begins convincing him that he should kill the King. Macbeth does not agree, but later in scene seven, he tells Lady Macbeth: We will proceed no further in this business. She responds by attacking his manhood, calling him a coward and referring to a promise she never made. I would while it was smiling in my face Have plucked my nipple from his boneless gums, And dash the brains out, had I so sworn as you Have you done to this. Macbeth never made a promise to kill Duncan but Lady Macbeth is trying to manipulate him by saying if she had made a promise to kill her child she would, Macbeth has sworn to kill Duncan but she is simply playing with his mind and trying to get him to go along with the murder. Later on in scene seven Macbeth tells his wife that he doesnt want to take the positions away from the soldiers or Thanes because they have earned their position and clothes that hey wear, he just wanted to become King the easiest and quickest way. Lady Macbeth tries to explain to her husband that there will be an obstacle or downside along the way, Letting I dare not wait upon I would, Like the poor cat i th adage? Lady Macbeth here tries to be persuasive by telling Macbeth that she would not let fear get the better of her as he was starting to do. She then uses the proverb an adage to try and explain that obstacles often occur when someone really wants something and puts his situation into a way that he could relate to. Lady Macbeth said to Macbeth the cat wanted the fish but would not get her paws wet, translating into Macbeths case, he wanted to become King but didnt want to kill for it. After the murder of Duncan Lady Macbeth has to assure Macbeth that what is done is done and not to think about it as it will drive him insane. Macbeth was still shaken after the murder and took the daggers, that he killed the guards with, back with him. Lady Macbeth then had to take charge, Infirm of purpose! Give me the daggers. Lady Macbeth even after the murder is still insulting her husband and calls him weak minded. Lady Macbeth plays an important role in Macbeths transition. Lady Macbeth is like her husbands bad conscience, there were many points in the play where Macbeth would have pulled out from murdering Duncan but his wife tried her best and seceded in convincing Macbeth that he should murder Duncan. However I do not think that she can be held entirely to blame; Macbeth had free will to do what he wanted; Lady Macbeth simply backed him up. Therefore it was through Macbeths decisions he became the man he was at the end of the play. You could say that he was some what forced into murdering Banquo. It is concluded! Banquo, thy souls flight, If it find heaven, must find it tonight. Here Macbeth has plotted the death of Banquo, and is pleased that his friend would soon be dead. He does all this without any prompting at all from Lady Macbeth; he does this simply because the witches had said that Banquos descendants would be Kings. Macbeth furthers his own transition by having Macduffs family killed. The castle of Macduff I will surprise, Seize upon Fife, give to the edge o the sword His wife, his babes, and all unfortunate sould That trace him in his line. Straight after the second prophesy, which warns him to beware the Thane of Fife, that being Macduff. Lennox brings word that Macduff has fled to England. Angered, and the words from the prophesy that he has interpreted to mean that Macduff may be a threat, Macbeth orders the household of Macduff slaughtered. When Macduff had found this out he was truly convinced that Macbeth is evil, and rallied the armies of proud England to march against the sick Scotland. Therefore, by destroying the Macduff household, Macbeth brung about his own downfall or transition by the end of the play. Prior to this Macbeth once again made another step towards his own transition. He yearned for the knowledge that the witches possessed and he couldnt do anything without knowing what was going to happen in the future. The second time Macbeth went to visit the witches they had three new prophecies for him, The power of man, for none of woman born Shall harm Macbeth This first prophesy is simply saying that the person born not of a woman shall harm Macbeth. Macbeth thinks that this is impossible, what he doesnt realise is that Macduff was born by a suzerain Macbeth shall never vanquishd be until Great Birnam Wood to high Dunsinane Hill Shall come against him. Here the witches say that only harm will come to Macbeth when Birnam Wood comes to Dunsinane, which Macbeth thinks is impossible. The other prophesy was, Beware Macduff, Beware the Thane of Fife. Here the witches are simply telling Macbeth to beware Macduff. As he believed all the prophesies he made them come true, so we dont actually know whether they simply fed him a line and influenced his thinking knowing that he was ambitious and would make these prophesies come true. This is yet another factor in Macbeths downfall. Macbeth surprisingly actually tries to comfort himself and in a way he tries to justify what he has done, I am in blood stepped in so far that returning were as tedious as go oer. Macbeth here is trying to say that going back from what he had done would be as tedious as it was committing the murder, he seems to think that because he is so far stepped in blood and cannot turn back that it makes everything alright which it certainly doesnt. Even though Macbeth sees Banquos ghost he doesnt seem to show any remorse. However the ghost does startled him and he doesnt feel like a man when the ghost is there, Enter GHOST, And to our dear friend Banquo whom we miss; Would he were here. To all, and him we thirst And all to all. Banquos ghost enters the banquet and Macbeth decides to propose a toast to Banquo, its as if Macbeth is tying taunt Banquos ghost, Macbeth is not really sorry and he wouldnt rather Banquo be there he is simply boasting to the ghost that he had him killed. However at the point when the armies of England are closing in on Dunsinane, where Macbeths castle is, Macbeth seems remorseful. It seems that his darker side was turning towards the light, but still, Macbeth refused to let anyone or anything threat his reign, except his death. But get thee back my soul is too much charged With the blood of thine already. Shakespeare uses imagery here to show how Macbeths soul is fully charged like a battery but with all the bad deeds he had committed. This part of the play is where Macbeth is confronted by Macduff and he is remorseful that he has killed Macduffs household. But nevertheless the deed was done and Macbeth could only blame himself for it. In conclusion I think that Macbeth was more so to blame for his own transition. He may have been pushed into the murdering of Duncan but everything else he made his own mind up about. Sure there where many limiting factors in Macbeths transition such as Lady Macbeth, the witches and another big factor being his ambition which was probably reflecting his decision making but this cannot be excused as he knew exactly what he was doing and what his aim was, to become the King of Scotland. However he does show some remorse before he is killed. Before Macbeth was killed Macduff started to fight with him but Macbeth could fight no more and so Macbeth was beheaded. This does show that he may have finally realised what he had done or that he was blinded from the truth by his ambitions.

Three Principal Meetings that Led to the Adoption of the Constitution o

Three Principal Meetings that Led to the Adoption of the Constitution of the United States There were three principal meetings that led to the adoption of the Constitution of the United States, and only two Virginians attended all three. The meetings were the Mount Vernon Conference of 1785, the Annapolis Convention of 1786 and the Philadelphia Convention in 1787. James Madison was one attendee, and he is well known as the Father of the Constitution and our fourth President. George Mason was the other, yet his name does not spring to mind. Does George Mason deserve the accolade "Founding Father?" This paper will explore the political life of Mason and attempt to answer the question affirmatively. Before exploring Mason through his papers, his biographies and the papers of his contemporaries, it is necessary to decide what one must have done to be included in the list of our republic's founders. For purposes of this investigation, we must find that Mason's words or actions were influential in the document as finally ratified. While Mason's authorship of the Virginia Declaration of Rights is easily tied to the Bill of Rights, the question for this paper is whether Mason's handprints appear on the mold of our Constitution. Mason is well regarded as a political writer. "His three most brilliant papers - 'Extracts from the Virginia Charters', 'The Virginia Resolutions' and 'Declaration of Rights' have become immortalized as the very foundations of American democracy." Herbert Lawrence Ganter identified George Mason as an "eighteenth century champion of liberty for all." But these approbations are difficult to uncover. More commonly, one finds quotations such as "†¦the wr itings of the great thinkers of the age - Jefferson, Madison, Hamilton, Adams†¦" To adequately examine George Mason, a brief review of his pre-convention life and activities helps set up his provenance as a founding father. George Mason, the fourth so named in this lineage, was born about 1725. His father drowned during a squall while crossing the Potomac in 1735. His education was at the hand of his paternal uncle and co-guardian John Mercer of Marlborough who had "†¦assembled one of the outstanding libraries in the colony†¦" Mercer's collection was heavily weighted toward law and legal treatises but contained the currently popular classic literature as well as works on philosop... ...ited States." In further debate, Colonel Mason moved to insert the words "increased or" before "diminished" in the proposed clause defining the compensation of judges, but this motion was voted down. On August 28, Mason objected to the clause denying States the right to interfere in private contracts. On August 29 Mason joined the fray on the issue of regulation of commerce and States' rights, again expressing his concern that southern states are a minority. On the issue of new western states, he suggested that they be treated equally, a view opposed to those who had moved to place superior power in the existing States. August 30 was a day of silence for Colonel Mason. On August 31, Mason supported those who felt that only nine States needed to ratify rather than ten as was on the table. Nine States had been acceptable for the Confederation and there was no valid reason to change. As August came to a close, Mason seconded the motion of Elbridge Gerry to postpone a decision on how and when the States should be allowed to ratify the Constitution. It was during this speech that Mason declared he would sooner chop off his right hand than put to the people the Constitution as it

Adverse Impacts of Landscape Fragmentation on Biodiversity :: Environmental Ecosystems Essays

Adverse Impacts of Landscape Fragmentation on Biodiversity Landscape fragmentation can impose devastating and irreversible consequences on the biodiversity of ecosystems. Because of the conflicting interests between ecology and human economic benefit, it has become increasingly important to find solutions for a harmonic balance. It is imperative for people to recognize the impacts of biodiversity loss and increased extinction of many species. These impacts must be understood in order to protect landscapes and the immense biodiversity they contain. Raising environmental consciousness through education and public cooperative efforts, as well as promoting resource conservation and changing consumptive patterns, are just a few ways that we can begin to protect biodiversity. What is landscape fragmentation? Landscape fragmentation can be characterized as a break up of a continuous landscape into more smaller, less-connected patches by roads, clearing for agriculture, commercial and residential development, and timber harvesting. Clear-cutting can break up mature, contiguous forest until the clear-cut area has regenerated to a point that it does not act as an ecological barrier to interior species or species that rely on continuous, mature forests. Much of the work that has sought to measure landscape pattern and habitat fragmentation comes out of the disciplines of conservation biology and landscape ecology (Theobald 1998). These disciplines are founded on the premise that landscape patterns strongly influence and are influenced by ecological processes (Forman and Godron 1986). How does landscape fragmentation affect species diversity? Landscape fragmentation contributes to loss of migratory corridors, loss of connectivity and natural communities, which all lead to a loss of biodiversity for a region. Conservation of biodiversity must include all levels of diversity: genetic, species, community, and landscape (CNHP 1995). Each complex level is dependent upon and linked to the other levels. In addition, humans are linked to all levels of this hierarchy. A healthy natural and human environment go hand in hand (CNHP 1995). An important step in conservation planning, in order to guarantee both a healthy natural environment as well as a healthy human environment, is recognizing the most endangered elements. Biodiversity is influenced by landscape fragmentation at various scales of space and time. The extinction of ecosystem types and component species may cause an increased patchiness of the landscape, resulting in lower population sizes and decreased connectivity. As a result, inhabitants may experience decreased dispersal abilities and lowered gene flows between populations.

Industrial Development and Western Expansion’s Effect on US Farmers Essay

True, the United States of America’s surge in industrial development and western expansion were indeed crucial factors that led to protests by farmers. This is evidenced by many different events that occurred during the time when industrialization was most in focus in the United States. This onset of industrial boom occurred some time between the 18th century and the 20th century. The fist thing that should be tackled here in order for one to understand the truth behind the initial statement of this essay is the Western United States. This refers to the westward expansion of the United States. Because of the demand for more land, the rich prairie lands of the west proved to be a lucrative source for larger areas of development. Many chose to pursue a life in the west and resided there. America’s expansion towards its west allowed more than 400 million acres of free land to be utilized for whatever purposes could be thought of by its new owners. This had numerous implications for the American citizen, most especially to the American farmer. Land became available in bulk over night. However, despite this availability, farmers and farm labor decreased by at least 30% during this stage. This decrease in production may have been due to the increase in individuals who could provide satisfaction to the market’s demand for agricultural products. Thus greater production also led to lower costs for the said products on the agricultural market. Farmers found themselves unable to compete with this change. The industrial development which had already begun at that time also contributed to this. Farmers found themselves unable to deal with industrialization. The industrialization of the agricultural industry meant new innovations, new machines. Some of these innovations included railroads which allowed the harvested agricultural products to reach the market more quickly. Other innovations such as the refrigerator allowed for preservation of the produce. Farm yields now reached more distant places but could also now be processed in factories to last longer. This meant that the farmers were up against a major competitor in the food industry, markets and globalization. Local family farms found themselves unable to keep up with the tide of new instruments. Although machines were available for them to work more efficiently such as the reaper, the steal plow, and the harvester, these were not enough for the greater capabilities of factories and national manufacturers. The marginalization of the individual farmer in the face of westward expansion and industrial development brought much distress and discontent. Protests were held and many voiced their frustration at the economical change that seemed to have happened over night. Farmer organizations such as The Grange and Farmers Alliance were established. These worked to demand regulations, protective tariffs, trade policies, conservative monetary policies and the like. It is clear from the evidence given that westward expansion and industrial development truly were factors in the protests of farmers. Whether these two issues proved to have good results in the long run is a different matter. It is sufficient to say that these caused much discontent in farmers at the time enough so that they rose in protest. References Cowan, Ruth Schwartz (1997) A Social History of American Technology, New York: Oxford University Press Hindle, B. & Lubar, S. (1986) Engines of change: the American industrial revolution, Washington: Smithsonian Institution Press Meyer, D. (1989). Midwestern industrialization and the american manufacturing belt in the ineteenth century. The Journal of Economic History, 49(4), 921-937 Shannon, F. (1950). The status of the midwestern farmer in 1900. The Mississippi Valley Historical Review, 37(3), 491-510

Smart Film Essays

Smart Film Essays Smart Film Essay Smart Film Essay Glazing Methods Frame Design Setting Blocks Glass Protection 15 15 15 15 15 Trouble Shooting Warranties ESG Product Standards 16 16 17 Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 3 ESG Switchableâ„ ¢ Overview Where discretion is vital, ESG Switchableâ„ ¢ gives you the choice of privacy or the public gaze at the flick of a switch. Normally a diffused white which acts as a screen, this LCD glass can be made transparent simply by passing an electric current through it. With the power off, liquid crystal molecules in the Privacy film are randomly oriented so that incidental light is scattered, making the glass opaque; but when electricity is applied, the liquid crystal molecules line up and, as light passes through it, the Privacy film becomes optically clear. ESG Switchableâ„ ¢ is available in custom sizes and shapes, making it an ideal choice for architects and designers when creating working, home, retail and leisures spaces. In its white state, LCD glass even becomes the perfect backdrop on which to project presentations, without the need for a separate screen. Features Benefits Unique Features The largest size film on the market up to 1,800mm x 3,500 mm Can be combined with certified ESG fire resistant and security glass products, acoustic and decorative interlayers Can be applied to curved services, cut into odd shapes or even hole punched to accommodate specific display applications No distraction of shutters. Not susceptible to mechanical failure like powered shutters, curtains or blinds Blocks 99% of UV rays Low working voltage Life – average of 25 years with due care Benefits to our Customers: Manufactured in UK so full support and back up Offer supply and installation service able to supply turnkey system Solutions for a wide variety of applications Complex supply and fix electrical systems service UK Wide delivery service on ESG’s own fleet Crating and shipping export service Principles of Privacy Glass Technology Development of LCD Film Obtained license from Kent State University in 1988 Developed relia ble formulations and process Designed its own equipment for production Commercialized PDLC film in 1990 Commercialized PDLC glass in 1994 Low Haze version in 2004 Product Type ESG LCD switchable privacy glass 4 ESG Switchableâ„ ¢ – Technical Binder Applications Commercial Meeting rooms, conference rooms, office partition screens, executive offices, doors, sliding doors, roof lights, tradeshow exhibits and command centres Dealerships Showrooms, meeting rooms, sliding doors and customer areas Hotels and Restaurants Hotel room privacy screen, bathroom / bedroom privacy screen, external windows, doors, conference centre windows roof-lights, bar restaurant screens, toilet cubicles, balustrades and balconies Projection Internal or external high resolution rear projection screens Residential Bathroom / Shower enclosure, projection screens, doors, sliding doors, roof lights, ultra-modern residential and commercial blind applications Security Security windows, bullet resistant glass, bank cashier window and automated teller security windows, vision panels, entrance foyer and cell doors and windows Entertainment and Showrooms Rear projection screen s, feature screens, special effects panels and vanity screens Healthcare Hospital (nursery, emergency, ICU, operation room), fire resistant doors, hospital and privacy/restriction of view Retail Advertising screens, changing rooms and projection Executive Cars Privacy screens and security solution And many more Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 5 Technology Principle: LCD Privacy Film is made of two layers of transparent conductive film sandwiched with PDLC material. The film is then laminated between two pieces of glass. When electricity is applied to the film the liquid crystals line up and ESG Switchableâ„ ¢ becomes transparent. When the power is turned off, the liquid crystals return to their normal scattering positions and turn the glass from optically clear to opaque. The Liquid Crystal Privacy film is encapsulated between layers of glass in a protective laminate construction. ESG Switchable â„ ¢ incorporates 5mm low iron tempered glass as standard as this offers considerably higher light transmission. However as ESG manufacture the product in the UK customers can select from a wide range of glass types colours to suit their project requirements. The outside skins are made up of glass (normally 5 or 6mm annealed glass) each side, then a PVB interlayer is inserted on each side to trap and hold the Liquid Crystal Privacy film. PDLC Light Scattering Mechanism Off On Manufacturing ESG Switchableâ„ ¢ is manufactured in the UK by our experienced team and all stages of its production process are monitored and controlled. ESG employ a variety of laminating methods which enables them to produce a wide range of specialist glass products which can incorporate ESG Switchableâ„ ¢. This method allows us: to control our production process very precisely to use different intelayers optimal for specific applications (PVB, EVA, PTU) to produce all types of glass: shapes, curved, notches, cut outs, holes, fire glass to manufacture special products: ESG Bullet Resistant privacy glass ESG Secure glass ESG Pyrotechâ„ ¢ glass Glass Sheets LC Film Interlayer Films Glass Sheets The Liquid Crystal Privacy film is made up from electrically conductive coatings, a polymer matrix and liquidFilm LC crystals. This film is connected to the power Films via bus bars, electrical Interlayer suplly wiring and a transformer. Polymer Matrix Liquid Crystal LC Film ESG Acoustic glass We use only the best materials in our production process from major global producers, whose materials are manufactured to internationally recognised Conductive Coatings quality standards. LC Film Conductive Coatings Polymer Matrix Liquid Crystal 6 ESG Switchableâ„ ¢ – Technical Binder Technical Data (ESG Switchableâ„ ¢ Switchable LCD Privacy Glass) Glass Colour: Decorative Glass: Glass Type: Thickness: Standard Size: Bespoke Size: Any colour available (clear, bronze, grey, green tint, blue tint Screen printed, sand blasted and patterned Low iron, annealed, heat strengthened, tempered (All laminated) Various from 10 mm to multi layer laminates Up to 1,500mm x 3,200mm Up to 1,800mm x 3,500mm ESG Switchableâ„ ¢ has the largest sizing on the market Shape: Environmental: Electrical: Any shape, including holes, notches and cut outs – Storage ESG Switchableâ„ ¢ Glass Sound Control Data Thickness Standard Con struction 4 mm Low Iron tempered glass x 1. 52 PVB + 0. 4 mm LCD x 4 mm Low Iron tempered glass 5 mm Low Iron tempered glass x 1. 52 PVB + 0. 4 mm LCD x 5 mm Low Iron tempered glass 6 mm Low Iron tempered glass x 1. 52 PVB + 0. 4 mm LCD x 6 mm Low Iron tempered glass ESG Switchableâ„ ¢ Std dB Rating (Rw) 35 36 36 ESG Switchableâ„ ¢ Acoustic dB Rating (Rw) 37 38 39 10 mm 12 mm 14 mm ESG Switchableâ„ ¢ Examples of Optical Performance* Thickness Standard Construction 4 mm Low Iron tempered glass x 1. 52 PVB + 0. 4 mm LCD x 4 mm Low Iron tempered glass 5 mm Low Iron tempered glass x 1. 52 PVB + 0. 4 mm LCD x 5 mm Low Iron tempered glass 6 mm Low Iron tempered glass x 1. 52 PVB + 0. 4 mm LCD x 6 mm Low Iron tempered glass Visible Light Transmission % (LT) ON* 80 ** 79 ** 78 ** Visible Light Transmission % VS Clear Laminated ? 12 ** ? 11 ** ? 10 ** 10 mm 12 mm 14 mm * According to manufacturer’s test data ** +/– 3% Essex Safety Glass Ltd. Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 7 ESG Switchableâ„ ¢ – Technical Binder Shapes Rectangles Squares Triangles Circles Rounded Corners Trapezoids Parallelograms Domed Tops Notches Holes Cut Outs Special Shapes Special Shapes Special Shapes Special Shapes and many more. Clear/non switchable area s, very small bubbles and/or visual distortion may be present around notches/holes and cutouts. Therefore customers must allow for coverage of 10mm all around notches/holes cutouts. Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 8 ESG Switchableâ„ ¢ – Technical Binder Electrical As with any electrical device, ESG Switchableâ„ ¢ must be included in the electrical layout for each project eg position of spurs, switching layout, containment, and connection boxes etc. The installation must meet all local rules and regulations. In addition, any metal frames which could come into contact with the wiring of the panel must be earthed. ESG is not responsible for supplying electrical layout drawings except when they are providing the electrical installation service. ESG supplied Switches Controllers – When ESG supply switches, remote controls and/or system control equipment for ESG Switchableâ„ ¢ installations, staff will demonstrate operation of the switches and controllers to their customer and provide copies of the technical data sheets for the various electrical components in this manual. ESG’s operatives will demonstrate the operation of all such equipment to their client or end user. It is important to note that the switch/remote control receiver must be wired into the circuit on the mains voltage side of the transformer. Failure to correctly install the switch/remote control receiver will lead to irreparable damage to ESG Switchableâ„ ¢ panels. Once glazed ESG Switchableâ„ ¢ panels must be switched off (into opaque state) for a minimum of six hours each day to reduce the risk of damage to the panel and to extend life expectancy. Fuses Transformers must be fitted by the electrical contractor in an easily accessible area so that the fuse can be accessed and replaced if necessary. Do not substitute the fuse in the power supply with a higher rated fuse as this may lead to damage to ESG Switchableâ„ ¢ panels. Electrical Installation Electrical Installation by ESG Contractors (UK) All electrical installations by ESG contractors will be carried out by electrically competent operatives with all relevant qualifications up to BS7671 IEE Wiring Regulations Seventeenth Edition. The power supply will be calculated to the correct amperage for each project. All 230V power supplies will use RCBO as a protected device and be calculated to operate within 0. of a second under fault conditions. All transformers will have isolation within a meter. All secondary side 65V supplies will be fused within the transformer to protect the ESG Switchableâ„ ¢ panels and transformer from fault. All installations will be tested to the latest BS7671 IEE Wiring Regulations Seventeenth Edition and on completion the client will be supplied with NICEIC electrical certificate. Power Transfo rmers All secondary side 65V supplies will be fused within the transformer to protect the ESG Switchableâ„ ¢ panels and transformer from fault. For ease of installation and maintenance ESG supply a number of transformers from 1 x 65V secondary outlet to 6 x 65V secondary outlets as follows : 230V AC to 65V 1000ma transformer and enclosure 65va 230V AC to 65V with 2x 65V 1000ma transformer and enclosure 130VA 230VAC to 65V with 4x 65V 1000ma transformer and enclosure 260VA 230VAC 65V with 6x 65V 1000ma transformer and enclosure 390VA Ensure the transformer input connects to the 230V supply and output to the ESG Switchableâ„ ¢ panels. Multiple panels should be connected in parallel. Each transformer output is capable of powering up to 4m2. Electrical Installation by ESG’s Customer ESG require all electrical installations of ESG Switchableâ„ ¢ be completed by a licensed electrician and in compliance with all local rules and regulations. Before installation the electrician must inspect bus bars, electrode leads and cables to ensure they are properly insulated. No exposed bus bars, electrodes or cables should be allowed to come into contact with metal frames as this may damage the ESG Switchableâ„ ¢ panels and transformer. Any metal framework into which panels will be installed must be earthed. Before turning on the power supply the electrician must test the resistance reading between the frame and the electrode to ensure the reading is infinite/open circuit ie there is no connection between the frame and the panels. If the reading is not infinite then the electrician will need to check all bus bars, electrodes and cables until the short circuit is found and insulated accordingly. Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 9 Bus bars Single Laminated or Double Glazed Units Fig 1. Bus bar on one short edge Wires to power ESG Privacy Panels 1. 5 metres long 2 x 0. 5mm cables per bus bar Bus Bar area 7 mm +/- 2 mm (only at bus bar edge)* Bus bar ESG Privacy Panel (Mono/DGM) Bus bar * Allow 12 mm edge cover If the short edge to the long edge ratio is 1:4 or less, then the bus bars can be applied to either one short edge or one long edge as Fig. 1 Fig. 2 LCD Film Fig 2. Bus bar on one long edge Bus Bar area 8 mm +/- 2 mm (only at bus bar edge)* LCD Film Bus bar ESG Privacy Panel (Mono/DGU) Wires to power ESG Privacy Panels 1. 5 metres long 2 x 0. 5mm cables per bus bar Bus bar Allow 12 mm edge cover If the short edge to the long edge ration is greater than 1:4 then the bus bar must be applied to one long or both short edges as Fig. 2 Fig. 3 10 ESG Switchableâ„ ¢ – Technical Binder Fig 3. Alternative bus bar solutions – two short edges* Bus bar Bus Bar area 7 mm +/- 2 mm (only at bus bar edge) Wires to power ESG Privacy Panels 1. 5 metres long 2 x 0. 5mm cables per bus bar LCD Film Bus Bar area 7 mm +/- 2 mm (only at bus bar edge)** * Where size exceeds 1,500 mm x 3,200 mm ** Allow 12 mm edge cover Bus bar Fig 4. Alternative bus bar solutions – two long edges Bus Bar area 7 mm +/- 2 mm (only at bus bar edge)* LCD Film Wires to power ESG Privacy Panels 1. 5 metres long 2 x 0. 5mm cables per bus bar Bus bar Bus bar * Allow 12 mm edge cover If the panel dimension exceed either 1500mm in both directions then the bus bars must be applied to either both short edges or both long edges respectively as Fig. 3 Fig. 4 Bus Bar area 7 mm +/- 2 mm (only at bus bar edge) Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 11 Typical Wiring Diagrams Figure One Wireless Wall Switch / Remote Control Wiring Diagram L 20 240V AC 220 240V AC 13A Fused Supply 13A Fused Supply N N L L L WR 1 Radio Radio Receiver Receiver NN N N WR 1 L L 230v 230v I/P I/P N N 65v O/P L 65v N O/P N L ESG PT65V/1/4 Transformer ESG PT65V/1/4 RCWS Transformer ESG Switchableâ„ ¢ ESG Switchableâ„ ¢ ESG Switchableâ„ ¢ ESG Switchableâ„ ¢ RCWS ESG2CH / Wireless Wall Switch / Remote controller ESG2CH / Wi reless Wall Switch / Remote controller Please Note: The Power Transformer has a built in fuse and must be located in an accessible position ESG PT65V/1/4 Power Transformer (230v AC to 65v AC) (130 x 90 x 76 mm) 1 required per switchable area up to 4m2 Figure Two 5v O/P 2 L N Standard Wiring Diagram 220 240V AC 13A Fused Supply N L N L 230 I/P O/P 2 L 65v Switchableâ„ ¢ O/P 2 N L 65v N ESG ESG Switchableâ„ ¢ 220 240V AC 13A Fused Supply N L Wall Switch ESG PT230VA/4/24 Transformers N L 230 I/P 65v O/P 2 L N ESG Switchableâ„ ¢ ESG Switchableâ„ ¢ 65v O/P 2 L ESG Switchableâ„ ¢ ESG Switchableâ„ ¢ N Wall Switch ESG ESG PT230VA/4/24 ESG ESG Transformers Switchableâ„ ¢ Switchableâ„ ¢ Switchableâ„ ¢ 65v O/P 2 ESG Switchableâ„ ¢ L 65v O/P 2 N N L ESG Switchableâ„ ¢ ESGSwitchableâ„ ¢ Switchableâ„ ¢ ESG ESG Switchableâ„ ¢ 65v Please Note: The Power Transformer has a built in fuse and must be located in an accessible position L ESGPT 230VA/ 4 /24 Power Transformer (230v AC to 65 VAC) (260 x 130 x 130mm) 1 required per switchable area up to 4 x 4m2 ESG Switchableâ„ ¢ ESG Switchableâ„ ¢ O/P 2 N 12 ESG Switchableâ„ ¢ – Technical Binder Shipping Receiving Shipping ESG Switchableâ„ ¢ is delivered by ESG’s own experienced logistics team throughout the UK. Full crating and shipping service for export worldwide available. All panels must be checked for damage when the panels are delivered and the delivery note marked accordingly as any claims for damage after the delivery driver has left will not be accepted. This includes delivery of both loose panels and those delivered on stillages. if the person receiving the panels marks the delivery note ‘unchecked’ or any variation on this term then they will still be deemed to have accepted the panels as undamaged and the panels will be chargeable. ESG will not be held responsible for damage if the person receiving the panels fails to inspect them. â€Å"Unexpected† Breakage â€Å"Unexplained† glass breakage may occur after all precautions have been taken. Such breakage is beyond the control of the manufacturer and therefore not warrantable. This includes but is not limited to the following items: thermal stress damage during sand blasting (if not performed by ESG) glazing system pressures damage during glazing handling and storage problems excessive wind loads objects and debris striking the glass damage by persons/objects at the construction site Storage Glass edges frequently sustain damage due to careless handling at some point between manufacture and installation. Handle with care! If the glass is to be stored on the job site or in warehouse conditions, proper blocking and protection should be maintained at all times. As with other flat glass products, ESG Switchableâ„ ¢ must be stored where the relative humidity is less than 80% to prevent the glass form staining. The glass temperature should be held nearly constant to prevent moisture condensation on the Panels. Storage temperature range is -20-70  °C. Panels should be tilted at 5 ° 7 ° from vertical at all times using broad, sturdy uprights to support the weight of the glass. Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 13 Glazing General Notes Surface Conditions A. Inspect the areas and conditions under which work will be performed. Correct any circumstances detrimental to the proper completion of the work. You must not proceed with glazing until unsatisfactory circumstances are corrected. B. Ensure all glazing channels, rebates and stops are free from obstructions and substances which may hamper quality of glazing 1. Remove protective coating which might fall in adhesion or interfere with bond of sealants. 2. Ensure the final wiping of surfaces complies with manufacturers’ instructions immediately prior to application of primer and glazing compounds or tapes. USE ONLY NEUTRAL CURE SILICONES. DO NOT USE ACETIC SILICONES. C. Set the glass in a method which produces the greatest possible degree of uniformity appearance. 1. Indicate clearly when install glass in dynamic frames such as operable windows or sliding doors. 2. Glazing to the exterior and wet interior conditions must be wet-sealed and resistant to moisture with provisions to allow for weeping of condensation that may infiltrate the system. 3. Pressure glazing systems without positive positioning stops must not to be used with this glass. 4. Glazier to place electrical connections properly to allow access by an electrician. . Electrical connections must exit at the head condition of any framing system using ESG Switchableâ„ ¢ panels in wet environment applications. D. Cut and seal the joints of glazing gaskets in accordance with the manufacturers’ recommendations, provide watertight and airtight seals at corners and other locations where joints are needed. Installation A. Inspect each piece of glass immediately prior to start of installation. 1. Do not install items which are improperly sized, have damaged edges, or are scratched, abraded, or deficient in any other manner. 2. Do not remove labels which are provided by the glass supplier until directed by the Architect. 3. Adhere to all ESG installation instructions and installation drawings. B. Locate sill setting blocks of standard width and thickness at quarter points of all glass lights unless otherwise recommended by manufacturer or supplier. 1. Use blocks of proper durometer, size and thickness to support the glass in accordance with the manufacturers’ recommendations. 2. Glass lap and edge clearances must be provided according to pertinent codes and standards of manufacturers Protection Reapply protective film after glazing to avoid surface damage proir to commissioning. Cleaning Cleaning can be carried out much in the same way as normal glass by using a slightly damp cloth or professional glass cleaning product. Abrasive products should never be used, particularly when the surface to be cleaned has a reflective coating. ESG advise the use of a professional window cleaning service. Avoid excess moisture / chemical cleaning agents coming into contact with ESG Switchableâ„ ¢ panel edges. 14 ESG Switchableâ„ ¢ – Technical Binder Setting/Glazing ESG Switchableâ„ ¢ panels may be orientated in any direction. The Flat Glass Marketing Association (FGMA) Glazing Guidelines are to be followed except as noted. Setting Blocks Glass larger than 0. 5 square metres should be placed on two EPDM or neoprene setting blocks. These blocks should have a durometer hardness of 85 ±5. They should be centred at the bottom quarter points (i. e. equal distance). The blocks should be 1. 5 mm narrower than the channel width. Lock-strip gasket systems also require setting blocks. Recommendations can be obtained from the gasket manufacturers. Glazing Methods Interior Applications Laminated ESG Switchableâ„ ¢ panels Dry Glazing: This is preferred interior glazing method. Wet Glazing: If a non-acetic sealant is used, it must be compatible with the panel polyvinyl butyral (PVB) interlayer. Never use putty or glazing compound to glaze an ESG Switchableâ„ ¢ panel. Exterior Applications Insulated Glass Units made with ESG Switchableâ„ ¢ Wet Glazing: Pre-shimmed glazing tape and non-acetic sealants are required to create a seal impervious to moisture for all applications. Butt-Joint Glazing: ESG Switchableâ„ ¢ panels can be butt-joint glazed in interior applications. Structural Silicone Glazing Insulate glass units manufactured with ESG Switchableâ„ ¢ panels shall not be structurally silicone glazed. Glass Protection Once the glass is installed, the architect, general contractor, or owner should provide for glass protection and cleaning. Weathering steel or alkaline materials may cause surface damage due to staining. Abrasive cleaners should never be used, particularly when the surface to be cleaned has a reflective coating. Windblown objects, welding sparks, or other material applied to the glass surface during construction may cause irreversible damage. Frame Design Standard frame edge clearance and face clearances may be used, EXCEPT edge bite must be 11 mm minimum and framing must have a hole of 6 mm diameter. To maintain a proper seal against the infiltration of water and air, adequate bite is required. Inadequate clearance for the edges can cause damage due to glass-to-frame contact. The industry standard for framing deflection mus t be adhered to. The deflection must not exceed either the length of the span divided by 175, or 18 mm, whichever is less. All expansion joints and anchors must be designed so that the glass framing does not incur a load due to structural movement. Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 15 Trouble Shooting Caution: ESG Switchableâ„ ¢ operates at 65 VAC and 50 Hz. Higher voltage and frequency may cause permanent damages. Troubleshooting and electrical service must be performed by a qualified electrician who has read and understood this document. Switch the power ON. Confirm that the panels turn clear. If one or more ESG Switchableâ„ ¢ panels are not operating: 1. Check the circuit breaker to verify power. If there is no power from the circuit breaker, reset or replace the circuit breaker. 2. Check the wall switch to verify power. If there is no power from the wall switch check the connection or replace the wall switch. 3. Check input to the power supply of affected panels to verify power. If there is not input power to the transformer, check the wiring between the wall switch and the transformer. 4. Check output from the transformer to the affected panels to verify power. If there is no output power from the transformer, the fuse may have blown. Replace fuse with the same size and specifications which is available at electronic supply stores. NOTES: 1. Use care when opening the transformer and allow a few minutes to cool down. Internal electronic parts may be very hot. This is normal. 2. Warning: Do not substitute a higher fuse rating! Fuse rating is critical to properly protect ESG Switchableâ„ ¢ panels and the transformer. Warranties ESG warrants that ESG Switchableâ„ ¢ panels should be free from defects for a period of five years from the date of invoice unless otherwise specified. Defects include loss of switching where the electrical system and supply are working correctly and/or de-lamination of the panel. In the event of a breach of warranty for the reasons as above ESG will repair or replace the defective product. ESG will not accept any costs incurred by others which are associated with gaining access, removal, replacement, installation of panels or consequential loss claims of any kind. The customer must advise ESG immediately they are aware a panel is defective and if installed they must leave the panel in situ. ESG will decide whether to inspect the installation on site or may ask to have defective product returned for repair or replacement. ESG is not responsible for products which are damaged due to external events such as, but not limited to, natural disasters, incorrect silicone use, improper use, or maintenance or use of unauthorised parts. To ensure safety and proper operation of ESG Switchableâ„ ¢ and to avoid invalidating any warranty, the panels must be installed by a qualified electrician. ESG Switchableâ„ ¢ should be delivered, handled, installed, protected, cleaned and used in compliance with all local legislation, regulations and codes of practice and in accordance with the requirements detailed in the ESG Switchableâ„ ¢ Technical Binder and Operation Maintenance Manual. Haze – ESG Switchableâ„ ¢ panels are not as optically clear as standard float glass. Some degree of haze will always appear due to the nature of the product make-up. As with all LCD switchable smart type privacy glass there will always be some degree of haze and this is not a reason for rejection or a refund. A clear non switchable area of up to 5mm around the perimeter of ESG Switchableâ„ ¢ Panels may be observed. This is a natural phenomenon and is not a fault in the product. 16 ESG Switchableâ„ ¢ – Technical Binder Our Quality Standards Your Assurance We are committed to giving customer satisfaction through service provision of the highest standard. This applies to all areas of our business and is central to our mission. Our products are tested in house and by Europe’s leading Independent, third-party certifiers and testers such as BRE, TNO, Technalia, Efectis, Wiltshire Ballistics and the British Standards Institute which distinguish our products and services from our competitors, and gives you, our customers, confidence about their performance. ESG BALLISTIC BS EN 063:2000 Security Glazing – Testing and classification of resistance against bullet attack QMS BS EN ISO 9001 : 2008 – FM 511206 Audit Body – BSI (British Standards Institute) Originally Registered – 8th January 2007 TOUGHENED GLASS BSI Kite Mark Licence – KM 511207 Class 1 Toughened Glass BS EN 12150 : 2000 (Glass in building. Thermally toughened soda lime silicate safety glass) Impact Tested – BS EN 12600 : 2002 (Glas s in building. Pendulum test. Impact test method and classification for flat glass) HEAT STRENGTHENED GLASS BSI Kite Mark Licence – KM 511207 Heat Strengthened Glass BS EN 1863 : 2000 (Glass in building. Heat strengthened soda lime silicate glass). Bending Strength Tested – BS EN 1288-3 : 2000 (Glass in building. Determination of the bending strength og glass – Part 3 – Test with specimens supported at two points – Four pointbending). HEAT SOAKED GLASS BSI Kite Mark Licence – KM 511207 Heatsoaked Glass – BS EN 14179 : 2005 (Glass in building. Heat-soaked thermally toughened soda lime silicate safety glass) LAMINATED GLASS BSI Kite Mark Licence – KM 511207 Laminated / Toughened Laminated Glass – BS EN 14449 : 2005 (Glass in building. Laminated glass and laminated safety glass) Tested in accordance to – BS EN 12543-4 : 1998 (Glass in building. Laminated glass and laminated safety glass. Test methods for durability) FIRE GLASS BSI Kite Mark Licence – KM 511207 (For Impact – BS EN 12600:Class1, and Toughened glass BS EN 12150 only. Plus Fragmentation tested under BS EN 12150 by BSI) Approved Certified by CERTIFIRE for ESG Pyrotech E30 in timber and steel doors and screens, and ESG Pyrotech E30 and E60 within steel doors and screens – Certification Number: CF 628 SECURITY GLASS BS EN 356 : 2000 (Glass in Building – Security glazing. Testing and classification of resistance against manual attack). LPS 1270 Issue 1 (Requirements and testing procedures for the LPCB approval and listing of intruder resistant security glazing units). Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk 17 18 Essex Safety Glass Ltd. , Unit 1-3 Moss Road, Witham, Essex CM8 3UQ Tel: 01376 520061 (10 Lines), Fax: 01376 521176, Email: [emailprotected] co. uk, Web: www. esguk. co. uk