Tuesday, March 17, 2020

Defining the essays

Defining the essays Joseph Conrads Heart of Darkness is considered among the best English works of literature. It is a story of a man named Marlow who journeys up the Congo River while working for a trading company. There Marlow encounters an English ivory trader that has hypnotized a group of natives to be under his control. The sequence of events that follows reveals Conrads views on the exploitation of the Congo. To best understand Conrads Heart of Darkness, we must closely look at the scene of Marlow taking Kurtz out of the wilderness and their interactions up until Kurtzs death. It is in this scene that Conrad describes the indecency of human existence that Marlow has come to see in the wilderness, and explains that the heart of darkness is not the corruption itself, but the ability to recognize the evil that lies within the heart. The scene begins with Marlow describing their departure from the rain forest, explaining that The brown current ran swiftly out of the heart of darkness, bearing us down toward the sea...and Kurtzs life was running swiftly, too, ebbing, ebbing, out of his heart into the sea of inexorable time (62). Just as Marlow and his men are being carried out of the heart of darkness of the wilderness, so is Kurtzs soul leaving his own darkness. The language suggests a the involuntariness of both situations, as the current is responsible for the boats action, and Kurtzs life is compared to a river, ebbing, ebbing into the sea. They are both, however, running swiftly, as is fleeing by the quickest means possible. This shows the power with which Kurtzs heart and the Congo are contaminated. The fact that Kurtzs death is the only way for Kurtz to depart from his heart suggests that Marlow is also dying by leaving the Congo. Marlows death is not literal, but only part of his soul is dying b ecause of...

Free Essays on Twelfth Night- Disguise VS Identity

Disguise in Shakespeare’s Twelfth Night has many purposes. Even though disguising one's gender is a common theme in Shakespeare, some say it is instates bonding and allows a way for it to happen. It is known that it is used as a necessity for survival. In Twelfth Night, Disguise and Identity is shown in feelings, appearances and decisions. Disguise is an occasionally seen force which drives one’s mind into believing in something unrealistic. Disguise and Identity get mixed up which causes confusion. Both factors are compared in the meaning of Truth. Viola contributes a great deal to the theme of Disguise versus Identity in Twelfth Night. Viola must bundle up her personal emotions which she has for Orsino. â€Å"Love sought is good, but given unsought is better† (Act iii, Scene I). The quotation describes Viola’s love for Orsino and her effort to disguise it causing false identity. The false identity confuses the characters’ in the novel as well as the readers. Viola’s distinct personality of her own individuality is that she is madly in love with Orsino and her effort to hide it. In Act V, Scene I, Viola reveals her hidden love for him which proves the fact that Identity overcomes Disguise. Viola has affected others by her attempt to disguise her love for Orsino which relates to what Viola went threw which was disguising her appearance to be with the one she loved. As Cesario, Viola learns a lot about Orsino that he might not have revealed otherwise. Thinking Cesario is a normal man, which he is not, Orsino confided to him about his love for Olivia. â€Å"If music be the food of love, play on... â€Å"(Act I, Scene I). This quotation describes Orsino’s aching love for Olivia. As for her appearance, she disguised herself as a man. She wore man clothes, cut her hair, put on a moustache and pretended she had a deeper voice. She did this because she wanted to work for Count Orsino. The difference of Identity and Disguise is that if... Free Essays on Twelfth Night- Disguise VS Identity Free Essays on Twelfth Night- Disguise VS Identity Disguise in Shakespeare’s Twelfth Night has many purposes. Even though disguising one's gender is a common theme in Shakespeare, some say it is instates bonding and allows a way for it to happen. It is known that it is used as a necessity for survival. In Twelfth Night, Disguise and Identity is shown in feelings, appearances and decisions. Disguise is an occasionally seen force which drives one’s mind into believing in something unrealistic. Disguise and Identity get mixed up which causes confusion. Both factors are compared in the meaning of Truth. Viola contributes a great deal to the theme of Disguise versus Identity in Twelfth Night. Viola must bundle up her personal emotions which she has for Orsino. â€Å"Love sought is good, but given unsought is better† (Act iii, Scene I). The quotation describes Viola’s love for Orsino and her effort to disguise it causing false identity. The false identity confuses the characters’ in the novel as well as the readers. Viola’s distinct personality of her own individuality is that she is madly in love with Orsino and her effort to hide it. In Act V, Scene I, Viola reveals her hidden love for him which proves the fact that Identity overcomes Disguise. Viola has affected others by her attempt to disguise her love for Orsino which relates to what Viola went threw which was disguising her appearance to be with the one she loved. As Cesario, Viola learns a lot about Orsino that he might not have revealed otherwise. Thinking Cesario is a normal man, which he is not, Orsino confided to him about his love for Olivia. â€Å"If music be the food of love, play on... â€Å"(Act I, Scene I). This quotation describes Orsino’s aching love for Olivia. As for her appearance, she disguised herself as a man. She wore man clothes, cut her hair, put on a moustache and pretended she had a deeper voice. She did this because she wanted to work for Count Orsino. The difference of Identity and Disguise is that if...

Sunday, March 1, 2020

9 Different Minerals Used as Abrasives

9 Different Minerals Used as Abrasives Abrasives today are largely precision-manufactured substances, but natural mineral abrasives are often still used. A good abrasive mineral is not just hard, but  also tough and sharp. It must be plentiful or at least widespread and pure. Not many minerals share all these attributes,  so the list of abrasive minerals is short but interesting.   Sanding Abrasives   Sanding was originally done with (surprise!) sand fine-grained quartz. Quartz sand is hard enough for woodworking (Mohs hardness 7), but its not very tough or sharp. The virtue of sand sandpaper is its cheapness. Fine woodworkers do occasionally use flint sandpaper or glass paper.  Flint, a form of chert,  is a rock made of microcrystalline quartz. Its no harder than quartz but its tougher so its sharp edges last longer. Garnet paper is still widely available. The garnet mineral almandine is harder than quartz (Mohs 7.5), but its real virtue is its sharpness, giving it cutting power without scratching wood too deeply. Corundum  is the workhorse abrasive of sandpaper.  Extremely hard (Mohs 9) and sharp, corundum is also usefully brittle, breaking into sharp fragments that keep on cutting. Its great for wood, metal, paint, and plastic. All sanding products today use artificial corundum aluminum oxide. If you find an old stash of emery cloth or paper, it probably uses the real mineral. Emery is a natural mix of fine-grained corundum and magnetite. Polishing Abrasives   Three natural abrasives are commonly used for polishing and cleaning  metal:  enamel finishes, plastic, and tile. Pumice is a stone, not a mineral, a volcanic product with a very fine grain. Its hardest mineral is quartz, so it has a gentler action than sanding abrasives. Softer still is feldspar (Mohs 6), which is most famously used in the Bon Ami brand household cleaner. For the most delicate polishing and cleaning work, such as with  jewelry and fine crafts, the gold standard is tripoli, also called rottenstone. Tripoli is microscopic, microcrystalline quartz mined from beds of decomposed limestone. Sandblasting and Waterjet Cutting Applications of these industrial processes range from scrubbing rust off of steel girders to inscribing gravestones, and a wide range of blasting abrasives is in use today. Sand is one, of course, but airborne dust from crystalline silica is a health hazard. Safer alternatives include garnet, olivine (Mohs 6.5) and staurolite (Mohs 7.5). Which to choose depends on many factors other than mineralogical considerations, including cost, availability, the material being worked, and the experience of the worker. Many artificial abrasives are in use in these applications, too, as well as in  exotic things like ground walnut shells and solid carbon dioxide. Diamond Grit The hardest mineral of all is diamond (Mohs 10), and diamond abrasive is a large part of the world diamond market. Diamond paste is available in many grades for sharpening hand tools, and you can even buy nail files impregnated with diamond grit for the ultimate grooming aid. Diamond is best suited for cutting and grinding tools, however, and the drilling industry uses lots of diamond for drill bits. The material used is worthless as jewelry, being black or included - full of inclusions - or too fine-grained. This grade of diamond is called bort. Diatomaceous Earth The powdery substance composed of the microscopic shells of diatoms is known as diatomaceous earth or DE. Diatoms are a kind of algae that form exquisite skeletons of amorphous  silica.  DE is not abrasive to humans, metals, or anything else in our everyday world, but at the microscopic scale, its very damaging to insects. The broken edges of crushed diatom shells scratch holes in their hard outer skins, causing their internal fluids to dry out. Its safe enough to strew in the garden or to mix with food, such as stored grain, to prevent infestations. When they arent calling it diatomite, geologists have another name for DE, borrowed from German: kieselguhr.

How to Follow Up After a Job Interview

How to Follow Up After a Job Interview If you think a job interview truly ends with the firm handshake and â€Å"we’ll be in touch† at the end, think again. You still have one more crucial step: the thank you note to everyone who interviewed you. Not only is it a nice touch, it can  be seen as an essential one to the hiring manager you just left. They may be secretly testing your follow-up skills. And even if they’re not, it’s better to send a note right away (the same day!) so you don’t have to think about it again. Here is a sample thank you note you can use to craft your own.SEE ALSO:  4 Google Searches to Boost Interview SuccessPart 1: The OpenerThis part is crucial because you don’t want to be too formal or too casual. â€Å"Dear Sir or Madam† is too formal and can feel off-putting and generic to someone you just met and (ideally) clicked with. â€Å"Dear [person]† or â€Å"Hello [person]† work well as your opening greeting.Part 2: The Thank YouKeep i t simple. There’s no need to go into lines of flowery prose about how your one-hour interview changed your life and how you will never, ever forget the interviewer as long as you live. The basic declarative statement works here as your first point: â€Å"Thank you for taking the time to interview me today.†Part 3: The CallbackAfter the initial thank you, it’s good to offer some specific points from the interview itself, so your note doesn’t feel like a generic template where you just plugged in a new name at the top. â€Å"I especially enjoyed talking about the company’s perspective on clowns. I look forward to hearing more about the clown outreach program.†Part 4: The Self PlugFind a way to re-emphasize how you would be a good fit for the role. â€Å"As we discussed, due to my extensive experience with rodeos, I’m excited about the prospect of finding new and more effective ways to manage the clown performances.†Part 5: The Fu tureHere’s where you show the interviewer that you’re looking ahead to the next part, but also that you’re willing to keep a dialogue open. Definitely include that you’re looking forward to hearing from them, but also offer any additional information they may need. â€Å"If there’s any other information I can provide to help you make your decision, please don’t hesitate to let me know. I can be reached by email (firstname.lastname@respectablemailclient.com) anytime.†Part 6: The CloserAfter that, you’re on to the easiest part: the closing greeting. Don’t go flowery or personal. No â€Å"Forever yours,† or â€Å"With greatest thanks.† Just a straightforward, friendly â€Å"Best wishes,† or â€Å"Thanks again† will do. And even if you found yourself in a joking kind of banter with the interviewer, resist the urge to go overly casual. You may have hit it off, but they’re not your friends (y et)- they’re the people evaluating your professional skills and behavior.Breezy and professional are the way to go in the thank you note. It’s not the time to rehash the entire interview or go over 43 bullet points you didn’t manage to cover in person. And the most important factor of all: speed. Standard archaic dating rules don’t apply here: you don’t wait for the other person to call first, and you don’t wait three days for a reply. Write an email the same day- or even right after you leave the appointment. Again, your promptness will likely be noted, and it means you won’t have this lingering on your to-do list.If the interview was very formal or you got a formal vibe from the interviewer, consider following up with a brief thank-you card via snail mail, as well. Manners are always a welcome part of a professional package, and your awesome communication/follow-up skills could make all the difference.