Sunday, November 17, 2019
Chilean Copper Mine Collapse and Rescue Essay Example for Free
Chilean Copper Mine Collapse and Rescue Essay The tragedy with the happy ending all started August 5, 2010, when the mine collapses 33 workers are trapped at the Chilean copper mine 300 meters below the ground level. Safety codes require ladders for mines, and the miners attempted escape through the ventilation shaft system, but the ladders were missing. The mining operation soon became known as ââ¬Å"Camp Hope,â⬠for the next 69 days the dry, dusty, work site would be where rescue workers, officials, authorities, media, friends, and family of the trapped miners would call home. A small copper operation in northern Chile, owned by Minera San Esteban Primera, is in what many call the driest place on earth, the Atacama Desert. Some years earlier, the mine was shut down because of several accidents, including one death in March 2007. Later, in 2007 the mine reopened and the mine workers went back to mining the copper. In August 2010 when the accident occurred there were two groups of workers in the mine; the first group were near the entrance could escape, but the second group were so deep in the mine escape though the normal entrance was not an option. The workers quickly went to the ventilation shaft system only to find the ladders were not in place as requested in the orders written by the federation of Chilean mining workers and the confederation of copper works when the mine reopened. By the time rescue teams could respond these shafts were not accessible because of ground movement cause by the cave-in. ââ¬Å"The Chilean government took over the rescue effort on the first day and poured enormous resources into the operationâ⬠(Kofman). By day two, rescuers had started drilling ââ¬Å"boreholesâ⬠in the attempt to locate the miners and allowing listening devices to be sent down in efforts to hear if any of the miners had survived. A second collapse causes access to the lower shafts to be blocked and shut down operations. The trapped workerââ¬â¢s knew that rescue operations were in play because the 33 men could the noises below the ground. With limited food, water, and oxygen supplies officials are not sure if the trapped miners can survive four days in their current conditions. By day 17, eight holes had been bore using equipment that had been brought in because on site there was not ample equipment for a rescue of this magnitude. As one of the drill bits (normally used for oil drilling) returned to surface with a note attached, stating ââ¬Å"Estamos bien en el refugio, los 33 (English: We are well in the shelter, the 33) (Wikipedia, 2010). Receiving this message was the first bit of given hope to the families that the collapse mine victimsââ¬â¢ were all alive and well. This is when all involved began to change the facility once known as ââ¬Å"San Josà ©Ã¢â¬ to Camp Hope. To this point in the rescue operations little talk of survival is the conversation, and this is to prevent false hope or any media mishaps. The authorities had given special thought and considerations to all persons involved in the tragedy. Many times is areaââ¬â¢s such as Copiapo, Chile, the miners, the companyââ¬â¢s administrative workers, and rescue personal are either friends or family, so by keeping this in mind the communications had to project that efforts to rescue would not cease until all hope is lost. Preparations fo r the rescue of the survivors were in operations, and the workers and the family members of the trapped miners needed refuge. Tents and shelters were set-up and become home as authorities announced the rescue could take several months. During the first 17 days, three plans have been put into place, in the rescue operations. All three of the plans worked in grand scheme of the rescue, in order for the trapped miners to survive this long a plan of survival had to come to play. A trapped shift-supervisor took on the role as survival leader, and gathered the men in a secure room, organizing their supplies with the intent that the few resources they had must last if they were to survive the rescue. Luis Urzula in a position of authority, and the menââ¬â¢s trust Urzula he explains ratios and organizes skilled men to go out into the mine shafts to assess the situation. Finally, workersââ¬â¢ from above can secure two holes, only six inches in diameter, but with the help of what is known as paloma, everything needed by the men below could be sent. Clothing, food, water, medicine, and sleeping supplies could be sent to the men. The items meant more than just survival, the items helped to establish trust that survival was possible. In the days to follow a small fiber optic video line is snaked down to the men. Each family is given the chance to see and speak to their loved ones; the ability to send and receive messages they receive encouragement. As the end of the month of August grows near, Plan A and Plan B toward rescue are in full operations. The trapped workers now have electricity, running water, fresh air, and the fiber optic video cable that allows the men to watch live soccer through their tiny TV, reported ABC News. Each of the men was allowed five minutes per day to communicate with their families and open-communications with the rescues. The once completely hopeless situation for all the companyââ¬â¢s employees and the rescue worker, whether this is the professionals or the friends and families, they now feel the cohesion of the rescue efforts. In all of the communications questions were allowed and encouraged to ensure operations below and above ground were in complete collaborations for the efforts of the success in the rescue and to rejoin these families. September passed and October arrives, the rescue mission continues, in the time that has passed the assembly of people gave considerable care, and thought to each member of the rescue operation. Over the past 60 days, by establishing, a record level of compassion is felt, and a bond grew to encourage hope. Finally, on October 12, 2010 the first of the 33 miners was brought up in a rescue capsule, and almost 24 hours later the last trapped miner was brought to safety. The entire group of rescued miners underwent medical and psychological evaluations; within seven days of the rescue all 33 were home with their families. REFERENCES Sherwell, Philip. (2010). 2010 Copiapà ³ mining accident. Retrieved on April 21, 2011. http://en.wikipedia.org/wiki/2010_Copiap%C3%B3_mining_accident Weik, J. (2010, August 6). Over 30 workers trapped after Chilean copper mine collapse. Metal Bulletin Daily, (224), 65. Kofman, Jeffery. (2010). Trapped: Inside the Chilean Mine Collapse. Retrieved on April 19, 2010. http://abcnews.go.com/International/inside-chilean-mine-33-trapped-men/story?id=11622729page1
Thursday, November 14, 2019
Windows 2000 :: Free Essay Writer
Windows 2000 Windows NT Workstation 5.0 is now called Windows 2000 Professional Windows NT Server 5.0 is now Windows 2000 Server Windows NT Server Enterprise Edition becomes Windows 2000 Advanced Server Plus there is a new offering: Windows 2000 Datacenter Server Windows 2000 Professional will be limited to support only two processors. Windows 2000 Server will be able to support up to four processors. Windows 2000 Advanced Server will support up to eight processors. And Windows 2000 Datacenter Server will support up to 32 processors and additional clustering functions. It is recommended to have at least 64 MB RAM and 700- 900MB of disc space for Professional and even more for the other packages. For multi-processor configurations, 128MB of memory should be considered minimum. Adobe had helped develop a new font called OpenType. That font builds Type 1 and TrueType capabilities into the OS. The new ââ¬Å"Findâ⬠command will allow the user to search for available printers on the network. You can specify search criteria to locate all the color printers on the network and then narrow the search by say, the tabloid-size color printer nearest you. Then, with a right click, the systen installs the printer driver, downloads a color management device profile automatically and youââ¬â¢re ready to print. It also has been revamped to now display graphical previews of found graphic images. It also offers a number of Internet-savvy features, uncluding live web links and Net searching. It has a new color management system developed by Linotype-Hell to produce system wide color management that will also extend to Internet Explorer, so that on-line purchases will result in the color the customer expects. Quark a former Mac-only product is now being ported for Windows. The most obvious new feature of Windows 2000 is itââ¬â¢s so-called ââ¬Å"intelligent menusâ⬠, which remember a userââ¬â¢s most-used selections. Thus, Windows 2000 learns to hide commands you donââ¬â¢t use often, although these hidden items can be seen by simply pausing at the Start Menu destination for a few seconds. There is a brand new Device Manager that, combined with its plug and play hardware detection and large list of supported hardware, makes it a huge improvement over NT in overall hardware compatibility. New hardware supported it Windows 2000: Accelerated Graphics Port (AGP), DVD, FireWire (IEEE 1394), USB Devices, Advanced Configurable Power Interface (ACPI), Multiple monitors, etc. ââ¬Å"IntelliMirrorâ⬠feature: the ability to automatically restore uninstalled drivers, deleted DLLââ¬â¢s, and other user settings, even if the userââ¬â¢s machine is replaced with a different one.
Tuesday, November 12, 2019
Introduction to the Network Communication Devices Essay
In this tutorial you will learn get the basic introduction to network devices such as nic adapters, routers, hubs, switches, modems, communication cables, lan/wan routers, gateway and other devices. A network is consists of a larger number of the communication devices. The simplest device that is used in the communication is the NIC adapter which is attached with the every computer in a network. If you want to build a LAN, you will need to have computers, hubs, switches, network adapters, UTP/STP cables, routers, internal/external modems, connectors, cable testers and clipping tool. On the other hand if you need to build WAN, you will need to have routers, switches, dedicated or leased telephone lines such as ISDN lines, frame relay connection and other types of wan communication connections. There are different communication mediums such as Ethernet cables, copper wire, coaxial cable, fiber optic cables, leased telephone lines and ever air is also a communication medium for the sate llite communication. The most common networking medium is the LAN is the Ethernet cable (UTP/STP), which is used in the star topology. Hub is a central device of a network and every computer in a network is directly connected with the hub. If the hub fails to work, the communication between the computers stops till the hub again starts working. Hub broadcasts the data to its every port, and then finding the destined computer, the data sent toward it. The switch is an advance form of the hub similar in functions but the advanced switches has a switching table in them. A advanced switch stores the MAC address of every attached computer and the data is only sent to the destined computer, unlike the hubs where data is sent to all ports. A router is a key device in the internet communication and wan communication system. A router has software called routing table and the source and destination addresses are stored in the routing table. | A router connects two logically and physically different networks. Router finds the IP address of the next hop (next router) and the data is sent toward it and so on. The well known routers developing companies are Cisco systems, Nortel, DLink and others. Every ISP, banks, corporate offices and multinational companies use routers for LAN and WAN communications and communication in their private networks. A gateway can be device or software in a network. A gateway device connects the LAN with the internet. A gateway is directly exposed to the internet so it should be securely configured and in and out traffic should be monitored. If you are using DSL connection, you must need a DSL modem in your network. The telephone line is connected with the DSL modem and UTP/STP cable attaches your computer with the DSL modem. Modems are the devices that are used to modulate and demodulate the data. They convert analogue signals to digital and digital signals to analogue so that signals can travel on the telephone lines. There are certain types of the cables that are used to connect two or more computers in a network. Fiber optic cable acts as a backbone between the ISPs and corporate offices. Data travels at the speed of light on the fiber optic cables. The cost and the installation cost of the fiber optic cable is very high but it is becoming very popular in the home networking and LANs also. In the local area networking, 10baseT/CAT5 cable is most commonly in use. A server is a computer in network that provides services to the client computers such as logon requests processing, files access and storage, internet access, printing access and many other types of services. Servers are mostly equipped with extra hardware such as plenty of external memory (RAM), more data store capacity (hard disks), high processing speed and other features.
Saturday, November 9, 2019
John Locke Provisos Essay
John Locke was an English philosopher who had the thought that all people have natural rights. Their natural rights included that of life. autonomy and belongings and the thought of these rights being held by each person is frequently said to be the primary influence of the American Declaration of Independence. Locke farther explains his principle behind natural rights in Two Treatises of Government and peculiarly belongings right in his ââ¬Å"Provisos. â⬠saying the conditions the brand belongings populace or private. Lockeââ¬â¢s ââ¬Å"Provisosâ⬠discusses the thought that belongings becomes private when a individual labours upon the belongings. His logical thinking that the land becomes the personââ¬â¢s private belongings is that a individual has the right to the fruits of his labour. and he besides has the right to the resource that bore his fruits. in this instance the belongings. As Locke says. ââ¬Å"He by his labour does. as it were. envelop it from the commonâ⬠( page 437 ) . By this he means that by tuging over the land. the land is taken off from the remainder of society. the common. and becomes the private belongings of the person. Locke besides believes that ââ¬Å"as much as a adult male tills. workss. improves. cultivates. and can utilize the merchandise of. so much is his propertyâ⬠( page 437 ) . In this. he is saying that a adult male can have every bit much as can be utile to him ; claiming belongings in surplus and non being able to do it productive is incorrect because the belongings will so travel to blow alternatively of bearing fruit. This is incorrect because ââ¬Å"nothing was made by God for adult male to botch or destroyâ⬠( page 436 ) and holding land lying to waste is along the same lines as destroying the land. This thought from Lockeââ¬â¢s ââ¬Å"Provisosâ⬠follows from his thought of general belongings rights. He believes that land that has non been influenced by an individualââ¬â¢s labour is land available for all of society. Man should still esteem the land and non work it. but ââ¬Å"were it non for the corruptness and ferociousness of pervert adult male. there would be no demand of any other. no necessity that work forces should divide from this great and natural communityâ⬠( page 441 ) . However because world can non be trusted. Locke believes that one time a adult male does set forth attempt to better a piece of belongings. that land and the merchandises of it belong to him. Although that land might belong to one adult male. it is still profiting the remainder of society because ââ¬Å"the commissariats functioning to the support of human life produced by one acre of enclosed and cultivated land are ten times more than those which are yielded by an acre of land of an equal profusion lying waste in commonâ⬠( page 437 ) . This is similar to the manner in which both a husbandman and society benefits from his crop. The husbandman and society both can have nutriment from his crop and what crop goes to the remainder of society. he is repaid for. which allows him to go on seeding seeds that will go on to foster the common. A state of affairs of private belongings that would conflict with one of the Lockean provision is belongings that is acclaimed through coercing Native Americans to hold with the American imposts that were being imposed and the American regulation. or to go forth. such as with the Indian Removal Act that was signed into jurisprudence in 1830. The Native Americans had worked the land and made it suited to back up their life style and in the quest to accomplish Manifest Destiny. nil would impede the determined heads of the Americans. Harmonizing to Locke. the land truly belonged to the Native Americans because they had labored on the land to do it comfortable. They did non work it ; they used the resources sagely and nil went to blow with their minimalist life style. With the Indian Removal Act that President Andrew Jackson signed into consequence. all Native Americans had to be relocated to countries west of the Mississippi River. The Native Americans were removed on the footing that American colonisers needed the land and wanted to accomplish Manifest Destiny. Another state of affairs affecting private belongings that would go against one of the Lockean provision would be that of the authorities prehending land due to unpaid revenue enhancements. In this state of affairs. a husbandman could hold yielded a big crop. but the demand for his harvest declined greatly to the point that he is unable to do a big adequate net income to pay his revenue enhancements. This could fall into a form for many old ages to come. finally making the point that the authorities can no longer merely maintain seting the husbandman into more debt. The husbandman would hold to claim bankruptcy and the authorities would prehend his land. This would go against Lockeââ¬â¢s thought that the land a adult male plant. is his. The husbandman was making the best he could. was profiting society. and ne'er consented to losing his right to his land. but the authorities took it away anyhow. I believe that Locke right draws the line on private belongings because we have the right over our ain organic structures. and if the work of those organic structures can unite with resources to make something. so we have the right to claim that merchandise and the resources we used to do it. No 1 else put forth the attempt and therefore the fruit of our attempts are ours. I believe that difficult work deserves reward and that wages is the right to the merchandise. As Locke says. ââ¬Å"The labour of his organic structure and the work of his custodies. we may state. are properly hisâ⬠( page 436 ) .
Thursday, November 7, 2019
How to Make Font Size Bigger or Smaller on Your Screen
How to Make Font Size Bigger or Smaller on Your Screen When you encounter a screen with a font thats too small, you can easily adjust it with a few keyboard shortcuts, your browser, or settings within your computer. The steps you take vary depending on what kind of computer you are using, a Mac or PC. Both types of computers allow you to quickly change font size, but the keys you need to hit are different. Keyboard Shortcut for Zoom If youre using a PC, hold down the Ctrl key while also tapping the or - key. Youll find the Ctrl (which means control) key on the lower left-hand part of the keyboard to zoom in and out. The à and - keys are located near the top right-hand corner of the keyboard. These actions trigger a zoom function, that lets you enlarge the screen youre viewing (the sign) or zoom out using the - key. On a Mac, the function is similar, except youll use the Command key with the or - keys. The Command key usually says Command on it and displays a symbol such as âÅ'Ë. Youll find it toward the bottomà left cornerà of the keyboard. The and - keys are near the top right-hand corner of the keyboard, similar to the configuration for the PC. The zoom functions work across a variety of platforms, including browsers and various software such as Microsoft Word and Adobe Creative Suite products. Windows Change Font Size Buttons You can also change the font size on your computer by using software commands. To change the font on your desktop or folders in Windows 10, Windows Centralà describes the process: Right-click on yourà desktop and select Display settings.Use the slider to change the size of the text. If you want to temporarily enlarge a portion of the screen, use the built-in magnifier, notes Windows Central. You canà quicklyà open it by using the keyboard shortcutà Windows key and the plus sign ()à to zoom in and minus sign (-) to zoom out. Useà Windows key and Escà to exit the magnifier. Mac Font Size Changes In order to increase the font size on your Mac, you can lower yourà computers resolution, change the size of the desktop icons, and increase the size of a sidebar size. From the main Apple menu, select System Preferences.Choose the Displays Menu.Choose the scaled button in the Resolution area.In the next window, select a lower resolution size. You can also change the font size for desktop icons by right-clicking on your desktop and choosing Show View Options. In the window that pops up, youll see options for icon size, grid spacing, text size, and label position. Use these controls to alter your screen view until it meets your needs. Browser Font Adjustment You can also adjust the font size in your browser: Firefox: Select tools - options - content - font, and color. Here, you can change the default font size for the browser. Note that some websites have their font size set and the browser canââ¬â¢t always change it.Safari: From the Safari menu, choose Preferences. Under the advanced tab look for the accessibility section and click the button for Never use font sizes smaller than and choose the font size that best meets your needs.Internet Explorer: Select menu - view - text size. Or, depending on the version, there may be a slider in the bottom right corner you can move to increase the page size, much like zoom.Google Chrome: From the Chrome menu, choose Preferences. This will open a settings window. Scroll down to the Appearance section, find the font size drop-down menu and choose your font size, which ranges from very small to very large. Source Guim, Mark. How to make text, apps, and other items bigger in Windows 10. Windows Central, August 18, 2015.
Tuesday, November 5, 2019
3 Cases of Faulty Parallel Structure of Negation
3 Cases of Faulty Parallel Structure of Negation 3 Cases of Faulty Parallel Structure of Negation 3 Cases of Faulty Parallel Structure of Negation By Mark Nichol The following three sentences, each followed by a discussion and a revision, illustrate the problem with setting up a ââ¬Å"neither . . . norâ⬠construction or similar phrasing without careful attention to grammatical integrity. 1. ââ¬Å"Data coming from third-party sources can neither be made to comply with the organizationââ¬â¢s security guidelines nor can its authenticity be trusted.â⬠The grammatical confusion in this sentence is akin to that in a sentence in which the wording of a phrase including ââ¬Å"not onlyâ⬠and ââ¬Å"but alsoâ⬠is incorrectly ordered. (Search ââ¬Å"not only . . . but alsoâ⬠on this site for multiple posts about frequently erroneous construction of sentences that include those phrases.) A ââ¬Å"neither . . . norâ⬠construction is not valid when a repeated verb (such as can) follows it; use it (with neither moved after the verb phrase ââ¬Å"made toâ⬠) only if a single instance of a verb will serve both phrases: ââ¬Å". . . can be made to comply neither with the organizationââ¬â¢s security guidelines nor its (something else).â⬠But for this sentence, let cannot take the place of ââ¬Å"can neitherâ⬠: ââ¬Å"Data coming from third-party sources cannot be made to comply with the organizationââ¬â¢s security guidelines, nor can its authenticity be trusted.â⬠2. ââ¬Å"He does not represent neither goodness nor kindness.â⬠Hereââ¬â¢s another misuse of the ââ¬Å"neither . . . norâ⬠construction. Here, it is redundant to not; use one or the other: ââ¬Å"He does not represent (either) goodness or kindnessâ⬠(either is optional) or ââ¬Å"He represents neither goodness nor kindness.â⬠3. ââ¬Å"Smith wasnââ¬â¢t lamenting the view, but the decision by Yosemite National Park to change the names of some of the worldââ¬â¢s most beloved destinations.â⬠As with the first example, this sentenceââ¬â¢s problematic grammar resembles that often seen in the erroneous construction of a ââ¬Å"not only . . . but alsoâ⬠statement. Here, the verb lamenting should split the contraction wasnââ¬â¢t so that the contrast is clearly stated in ââ¬Å"not (this) but (that)â⬠form: ââ¬Å"Smith was lamenting not the view but the decision by Yosemite National Park to change the names of some of the worldââ¬â¢s most beloved destinations.â⬠Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Style category, check our popular posts, or choose a related post below:36 Adjectives Describing Light60 Synonyms for ââ¬Å"Tripâ⬠Comma Before Too?
Sunday, November 3, 2019
American cuisine overview of the culinary development of the Deep Essay
American cuisine overview of the culinary development of the Deep South - Essay Example Yet it feels very modern, and the chefââ¬â¢s plates ââ¬â always visually striking ââ¬â are meticulously composed. Impeccably sourced ingredients, often foraged or custom-grown, speak for themselves and of themselvesâ⬠(Brenner). John Currence: Since 1992 John Currenceââ¬â¢s Restaurant ââ¬ËCity Grocery Restaurant Groupââ¬â¢ has been the talk of the town in Oxford, Mississippi. He is one of those chefs that bring the southern cuisine to front lines. Although Pork is the main ingredient southern cuisine, Currence is one of those chefs whose main focus is not pork but he focuses on vegetables and seafood, he says he is on a mission to redefine southern cuisine not through traditional ways but by venturing in to new territory. In an interview Currence said, ââ¬Å"My greatest desire is to rediscover the flavors I remember as a kid that my grandmother cooked, the sausage my grandfather made. Iââ¬â¢m terrified Iââ¬â¢m the last generation of guys that have those memories before GMO and GE vegâ⬠(Currence). His greatest inspiration comes through travelling and can be seen in his work, he goes against traditional recipes to create not a dish but a piece of art. Hugh Acheson: Hugh Acheson is a Canadian celebrity chef and restaurant owner. He currently owns three restaurants in Georgia. He is also the author of the book, ââ¬ËNew Turn in the South: Southern Flavors Reinvented for Your Kitchenââ¬â¢ published in 2011. He has worked in Ottawa, Mecca, San Francisco and taking these travel experiences he works on blending tastes from different cuisines. Although his cooking style is southern cuisine mainly, he opened a restaurant, 5 & 10 which mixes the flavors of southern food with European tastes; French and Italian cuisine. He defines his work as, ââ¬Å"I like to pay homage to the history of the region and reflect the diverse cultures that exist in the South today through the food I cookâ⬠(Achesom).
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