Tuesday, December 24, 2019

Slavery Of The United States - 1528 Words

Slavery in the United States The use of African American slaves began in the Mid-17th century. According to the U.S. Census of 1790, the United States had a population of 3.8 million people; from which 700,000 of them were slaves, that is 18 percent of the entire population. The state of Virginia had the largest population of slaves. Virginia alone had 300,000 slaves. In South Carolina, 43 percent of the entire population was slaves ( Zambelli). It all makes sense because in the year of 1790, the average household owned 2-6 slaves. Some families owned a larger farm or had larger plantation fields and they could own up to two-hundred slaves (Walbert). People owned slaves not just for the economic advantages that they produced but also for racial prejudice. â€Å"Southern whites were convinced that slavery was necessary †¦ because freed blacks would be savages and a threat to white survival† (Zambelli). The Invention of the Cotton Gin In 1794, Eli Whitney invented the cotton gin. The cotton gin is a machine that revolutionized the production of cotton. After the invention of the cotton gin, cotton became the main cash crop of that time (Bailey). With these changes the American economy was also transformed. The cotton gin helped planters earn greater profits by growing larger crops and planting more cotton seeds. An abundance of cotton was used to trade with Great Britain. For southern planters the industrialization of cotton and the increase of textile production meant economicShow MoreRelatedSlavery And The United States891 Words   |  4 PagesThe Unites States during the 1850s was a harsh time for African Americans, not only were they treated extremely harsh; but many of them were slaves as well. Slavery was the topic of every discussion during this time period and the United States was literally split on the issue of slavery. A lot of the Southern States wanted to continue slavery because it was a way of life . Many of the southerners depend on slavery to help grow and harvest crops that were on acres and acres of land. Northerns, onRead MoreSlavery And The United States848 Words   |  4 Pagesthe United States. During these years, many different topics were up for dispute and compromises were being negotiated. Unfortunately, it was hard for all of the citizens to come to a complete compromise for the disputes. Some states had similar opinions, while others were in a deadlock. One of the biggest disputes during this time were over slavery. While other disputes only involved a few states, slavery was a dispute that caused unrest between two distinctive regions in the United States: theRead MoreThe Slavery Of The United States1449 Words   |  6 Pages â€Å"Slavery is founded on the selfishness of man’s nature; opposition to it on his love for justice.† This saying by Abraham Lincoln tells us that people are really different when it comes to their beliefs and attitudes. S ome are so focused on wealth, which is why they have slaves to work for free, and treated them as properties instead of real human beings. On the other hand, some people were against slavery because it violated the basic human rights like the right to life, liberty, and security.Read MoreThe Slavery Of The United States953 Words   |  4 PagesEvery country has a dark past, whether it’s about conquering land from Native Americans, or mass genocide of a single race. The United States was no different from the rest of the world, especially when slavery was involved. The South had its reasons on why to establish and justify the slavery system while the North rejected their beliefs. By focusing on the South’s argument, this will help to understand why they fought for their rights to keep slaves and understand how the African Americans wereRead MoreThe Slavery Of The United States1095 Words   |  5 Pagesattempted to cure their complete opposition on the regulation of sl avery by using federal power to coerce an end to the feud, yet the movement increased tension between the divided nation. By invoking both legislative and judicial power, politicians used laws which included slave codes and freedom laws as well as court decisions like Dred Scott v Sandford (1875) to convince or force the population into acceptance of stances on slavery. Each party viewed their tactics and ideas to be righteous, andRead MoreSlavery And The United States1305 Words   |  6 PagesSlavery; An Issue Neglected to a Key Principle in the U.S. For 20 years slavery had existed in the United States of America despite its immorality and the objections of many citizens. Strides were made to correct this injustice around the time of the Revolutionary war; colonists started to demand their natural human rights from Britain. In 1766, our founding fathers were the first faced with a decision to abolish slavery; they felt the pressure from facing the purpose of their campaign due to theRead MoreSlavery And The United States1507 Words   |  7 PagesOver the centuries, slavery held a prominent factor in United States history. Slavery shaped and formed what society was in the United States. Slavery’s influence impacted the United States in various ways. The ways that slavery impacted United States history are the United States economy, society and politics. Some historians argue slavery is not an important factor in United States history. However, they are wrong because slavery brought many different political movements and t he Underground RailroadRead MoreThe Slavery Of The United States976 Words   |  4 PagesSlavery has played a very integral part in the development of the United States so far. It has taught people the importance of racial equality and moral discipline, which was lacked back in the time when slavery existed. Moreover, slaves were used mostly by farmers and business owners who wanted to maximize their profits and wanted cheap sources of labor. Slaves were first imported into the United States back in 1502 by a merchant named; Juan de Cà ³rdoba. The South was very interested in bringingRead MoreSlavery And The United States1673 Words   |  7 Pageshowever, when slavery existed, blacks were undermined and denied many freedoms entitled to them under the Constitution. There were many topics argued about, but slavery caused the most dispute within the country. In the 1850’s, the pro-slavery South and the anti-slavery North collided when the case of Dred Scott, a black slave who attempted to gain liberation, was brought to court. The North and South had vastly different views on the subject of slavery, Scott had resided in the free state of IllinoisRead MoreThe Slavery Of The United States1670 Words   |  7 Pageswedge between the nation. As the United States progressed into different industries, slavery benefited only one side of the country – the south. The north began outlawing slavery, deeming it as immoral and unconstitutional while the south needed and depended on slavery to maintain their economy. The opposing sides on the slave system lead to arguments between the North and the South as to decide what new territories would allow slavery, then leading on to outlawing slavery all together. Tensions increased

Monday, December 16, 2019

Second Foundation 5. Fourth Interlude Free Essays

The two Speakers passed each other on the road and one stopped the other. â€Å"I have word from the First Speaker.† There was a half-apprehensive flicker in the other’s eyes. We will write a custom essay sample on Second Foundation 5. Fourth Interlude or any similar topic only for you Order Now â€Å"Intersection point?† â€Å"Yes! May we live to see the dawn!† There was no sign in any of Channis’ actions that he was aware of any subtle change in the attitude of Pritcher, and in their relations to each other. He leaned back on the hard wooden bench and spread-eagled his feet out in front of him. â€Å"What did you make of the governor?† Pritcher shrugged: â€Å"Nothing at all. He certainly seemed no mental genius to me. A very poor specimen of the Second Foundation, if that’s what he was supposed to be.† â€Å"I don’t think he was, you know. I’m not sure what to make of it. Suppose you were a Second Foundationer,† Channis grew thoughtful, â€Å"what would you do? Suppose you had an idea of our purpose here. How would you handle us?† â€Å"Conversion, of course.† â€Å"Like the Mule?† Channis looked up, sharply. â€Å"Would we know if they had converted us? I wonder- And what if they were simply psychologists, but very clever ones.† â€Å"In that case, I’d have us killed rather quickly.† â€Å"And our ship? No.† Channis wagged a forefinger. â€Å"We’re playing a bluff, Pritcher, old man. It can only be a bluff. Even if they have emotional control down pat, we – you and I – are only fronts. It’s the Mule they must fight, and they’re being just as careful of us as we are of them. I’m assuming that they know who we are.† Pritcher, stared coldly: â€Å"What do you intend doing?† â€Å"Wait.† The word was bitten off. â€Å"Let them come to us. They’re worried, maybe about the ship, but probably about the Mule. They bluffed with the governor. It didn’t work. We stayed pat. The next person they’ll send will be a Second Foundationer, and he’ll propose a deal of some sort.† â€Å"And then?† â€Å"And then we make the deal.† â€Å"I don’t think so.† â€Å"Because you think it will double-cross the Mule? It won’t.† â€Å"No, the Mule could handle your double-crosses, any you could invent. But I still don’t think so.† â€Å"Because you think then we couldn’t double-cross the Foundationers?† â€Å"Perhaps not. But that’s not the reason.† Channis let his glance drop to what the other held in his fist, and said grimly: â€Å"You mean that’s the reason.† Pritcher cradled his blaster, â€Å"That’s right. You are under arrest.† â€Å"Why?† â€Å"For treason to the First Citizen of the Union.† Channis’ lips hardened upon one another: â€Å"What’s going on?† â€Å"Treason! As I said. And correction of the matter, on my part.† â€Å"Your proof? Or evidence, assumptions, daydreams? Are you mad?† â€Å"No. Are you? Do you think the Mule sends out unweaned youngsters on ridiculous swashbuckling missions for nothing? It was queer to me at the time. But I wasted time in doubting myself. Why should he send you? Because you smile and dress well? Because you’re twenty-eight.† â€Å"Perhaps because I can be trusted. Or aren’t you in the market for logical reasons?† â€Å"Or perhaps because you can’t be trusted. Which is logical enough, as it turns out.† â€Å"Are we matching paradoxes, or is this all a word game to see who can say the least in the most words?† And the blaster advanced, with Pritcher after it. He stood erect before the younger man: â€Å"Stand up!† Channis did so, in no particular hurry, and felt the muzzle of the blaster touch his belt with no shrinking of the stomach muscles. Pritcher said: â€Å"What the Mule wanted was to find the Second Foundation. He had failed and I had failed, and the secret that neither of us can find is a well-hidden one. So there was one outstanding possibility left – and that was to find a seeker who already*** knew the hiding-place.† â€Å"Is that I?† â€Å"Apparently it was. I didn’t know then, of course, but though my mind must be slowing, it still points in the right direction. How easily we found Star’s End! How miraculously you examined the correct Field Region of the Lens from among an infinite number of possibilties! And having done so, how nicely we observe just the correct point for observation! You clumsy fool! Did you so underestimate me that no combination of impossible fortuties struck you as being too much for me to swallow?† â€Å"You mean I’ve been too successful?† â€Å"Too successful by half for any loyal man.† â€Å"Because the standards of success you set me were so low?† And the blaster prodded, though in the face that confronted*** Channis only the cold glitter of the eyes betrayed the growing anger: â€Å"Because you are in the pay of the Second Foundation.† â€Å"Pay?†- infinite contempt. â€Å"Prove that.† â€Å"Or under the mental influence.† â€Å"Without the Mule’s knowledge? Ridiculous.† â€Å"With the Mule’s knowledge. Exactly my point, my you dullard. With the Mule’s knowledge. Do you suppose else that you would be given a ship to play with? You led us to the Second Foundation as you were supposed to do.† â€Å"I thresh a kernel of something or other out of this immensity of chaff. May I ask why I’m supposed to be doing all this? If were a traitor, why should I lead you to the Second Foundation? Why not hither and yon through the Galaxy, skipping gaily, finding no more than you ever did?’ â€Å"For the sake of the ship. And because the men of the Second Foundation quite obviously need atomic warfare for self-defense.† ‘You’ll have to do better than that. One ship won’t mean thing to them, and if they think they’ll learn science from it a build atomic power plants next year, they are very, very simple Second Foundationers, indeed. On the order of simplicity as yourself, I should say.† â€Å"You will have the opportunity to explain that to the Mule.† â€Å"We’re going back to Kalgan?† â€Å"On the contrary. We’re staying here. And the Mule will join us in fifteen minutes – more or less. Do you think he hasn’t followed us, my sharp-witted, nimble-minded lump of self-admiration? You have played the decoy well in reverse. You may not have led our victims to us, but you have certainly led us to our victims.† â€Å"May I sit down,† said Channis, â€Å"and explain something to you in picture drawings? Please.† â€Å"You will remain standing.† â€Å"At*** that, I can say it as well standing. You think the Mule followed us because of the hypertracer on the communication circuit?† The blaster might have wavered. Channis wouldn’t have sworn to it. He said: â€Å"You don’t look surprised. But I don’t waste time doubting that you feel surprised. Yes, I knew about it. And now, having shown you that I knew of something you didn’t think I did, I’ll tell you something you don’t know, that I know you don’t.† â€Å"You allow yourself too many preliminaries, Channis. I should think your sense of invention was more smoothly greased.† â€Å"There’s an invention to this. There have been traitors, of course, or enemy agents, if you prefer that term. But the Mule knew of that in a rather curious way. It seems, you see, that some of his Converted men had been tampered with.† The blaster did waver that time. Unmistakably. â€Å"I emphasize that, Pritcher. It was why he needed me. I was an Unconverted man. Didn’t he emphasize to you that he needed an Unconverted? Whether he gave you the real reason or not?† â€Å"Try something else, Channis. If I were against the Mule, I’d know it.† Quietly, rapidly, Pritcher was feeling his mind. It felt the same. It felt the same. Obviously the man was lying. â€Å"You mean you feel loyal to the Mule. Perhaps. Loyalty wasn’t tampered with. Too easily detectable, the Mule said. But how do you feel mentally? Sluggish? Since you started this trip, have you always felt normal? Or have you felt strange sometimes, as though you weren’t quite yourself? What are you trying to do, bore a hole through me without touching the trigger?† Pritcher withdrew his blaster half an inch, â€Å"What are you trying to say?† â€Å"I say that you’ve been tampered with. You’ve been handled. You didn’t see the Mule install that hypertracer. You didn’t see anyone do it. You just found it there, and assumed it was the Mule, and ever since you’ve been assuming he was following us. Sure, the wrist receiver you’re wearing contacts the ship on a wave length mine isn’t good for. Do you think I didn’t know that?† He was speaking quickly now, angrily. His cloak of indifference had dissolved into savagery. â€Å"But it’s not the Mule that’s coming toward us from out there. It’s not the Mule.† â€Å"Who, if not?† â€Å"Well, who do you suppose? I found that hypertracer, the day we left. But I didn’t think it was the Mule. He had no reason for indirection at that point. Don’t you see the nonsense of it? If I were a traitor and he knew that, I could be Converted as easily as you were, and he would have the secret of the location of the Second Foundation out of my mind without sending me half across the Galaxy. Can you keep a secret from the Mule? And if I didn’t know, then I couldn’t lead him to it. So why send me in either case? â€Å"Obviously, that hypertracer must have been put there by an agent of the Second Foundation. That’s who’s coming towards us now. And would you have been fooled if your precious mind hadn’t been tampered with? What kind of normality have you that you imagine immense folly to be wisdom? Me bring a ship to the Second Foundation? What would they do with a ship? â€Å"It’s you they want, Pritcher. You know more about the Union than anyone but the Mule, and you’re not dangerous to them while he is. That’s why they put the direction of search into my mind. Of course, it was completely impossible for me to find Tazenda by random searchings of the Lens. I knew that. But I knew there was the Second Foundation after us, and I knew they engineered it. Why not play their game? It was a battle of bluffs. They wanted us and I wanted their location – and space take the one that couldn’t outbluff the other. â€Å"But it’s we that will lose as long as you hold that blaster on me. And it obviously isn’t your idea. It’s theirs. Give me the blaster, Pritcher. I know it seems wrong to you, but it isn’t your mind speaking, it’s the Second Foundation within you. Give me the blaster, Pritcher, and we’ll face what’s coming now, together.† Pritcher, faced a growing confusion in horror. Plausibility! Could he be so wrong? Why this eternal doubt of himself? Why wasn’t he sure? What made Channis sound so plausible? Plausibility! Or was it his own tortured mind fighting the invasion of the alien. Was he split in two? Hazily, he saw Channis standing before him, hand outstretched – and suddenly, he knew he was going to give him the blaster. And as the muscles of his arm were on the point of contracting in the proper manner to do so, the door opened, not hastily, behind him – and he turned. There are perhaps men in the Galaxy who can be confused for one another even by men at their peaceful leisure. Correspondingly, there may be conditions of mind when even unlikely pairs may be mis-recognized. But the Mule rises above any combination of the two factors. Not all Pritcher’s agony of mind prevented the instantaneous mental flood of cool vigor that engulfed him. Physically, the Mule could not dominate any situation. Nor did he dominate this one. He was rather a ridiculous figure in his layers of clothing that thickened him past his normality without allowing him to reach normal dimensions even so. His face was muffled and the usually dominant beak covered what was left in a cold-red prominence. Probably as a vision of rescue, no greater incongruity could exist. He said: â€Å"Keep your blaster, Pritcher.† Then he turned to Channis, who had shrugged and seated himself: â€Å"The emotional context here seems rather confusing and considerably in conflict. What’s this about someone other than myself following you?† Pritcher intervened sharply: â€Å"Was a hypertracer placed upon our ship by your orders, sir?† The Mule turned cool eyes upon him, â€Å"Certainly. Is it very likely that any organization in the Galaxy other than the Union of Worlds would have access to it?’ â€Å"He said-â€Å" â€Å"Well, he’s here, general. Indirect quotation is not necessary. Have you been saying anything, Channis?† â€Å"Yes. But mistakes apparently, sir. It has been my opinion that the tracer was put there by someone in the pay of the Second Foundation and that we had been led here for some purpose of theirs, which I was prepared to counter. I was under the further impression that the general was more or less in their hands.† â€Å"You sound as if you think so no longer.† â€Å"I’m afraid not. Or it would not have been you at the door.† â€Å"Well, then, let us thresh this out.† The Mule peeled off the outer layers of padded, and electrically heated clothing. â€Å"Do you mind if I sit down as well? Now – we are safe here and perfectly free of any danger of intrusion. No native of this lump of ice will have any desire to approach this place. I assure you of that,† and there was a grim earnestness about his insistence upon his powers. Channis showed his disgust. â€Å"Why privacy? Is someone going to serve tea and bring out the dancing girls?† â€Å"Scarcely. What was this theory of yours, young man? A Second Foundationer was tracing you with a device which no one but I have and – how did you say you found this place?† â€Å"Apparently, sir, it seems obvious, in order to account for known facts, that certain notions have been put into my head-â€Å" â€Å"By these same Second Foundationers?† â€Å"No one else, I imagine.† â€Å"Then it did not occur to you that if a Second Foundationer could force, or entice, or inveigle you into going to the Second Foundation for purposes of his own – and I assume you imagined he used methods similar to mine, though, mind you, I can implant only emotions, not ideas – it did not occur to you that if he could do that there was little necessity to put a hypertracer on you. And Channis looked up sharply and met his sovereign’s large eyes with sudden startle. Pritcher grunted and a visible relaxation showed itself in his shoulders. â€Å"No,† said Channis, â€Å"that hadn’t occurred to me.† â€Å"Or that if they were obliged to trace you, they couldn’t feel capable of directing you, and that, undirected, you could have precious little chance of finding your way here as you did. Did that occur to you?† â€Å"That, neither.† â€Å"Why not? Has your intellectual level receded to a so-much-greater-than-probable degree?† â€Å"The only answer is a question, sir. Are you joining General Pritcher in accusing me of being a traitor?† â€Å"You have a defense in case I am?† â€Å"Only the one I presented to the general. If I were a traitor and knew the whereabouts of the Second Foundation, you could Convert me and learn the knowledge directly. If you felt it necessary to trace me, then I hadn’t the knowledge beforehand and wasn’t a traitor. So I answer your paradox with another.† â€Å"Then your conclusion?† â€Å"That I am not a traitor.† â€Å"To which I must agree, since your argument is irrefutable.† â€Å"Then may I ask you why you had us secretly followed?† â€Å"Because to all the facts there is a third explanation. Both you and Pritcher explained some facts in your own individual ways, but not all. I – if you can spare me the time – will explain all. And in a rather short time, so there is little danger of boredom. Sit down, Pritcher, and give me your blaster. There is no danger of attack on us any longer. None from in here and none from out there. None in fact even from the Second Foundation. Thanks to you, Channis.† The room was lit in the usual Rossemian fashion of electrically heated wire. A single bulb was suspended from the ceiling and in its dim yellow glow, the three cast their individual shadows. The Mule said: â€Å"Since I felt it necessary to trace Channis, it was obvious I expect to gain something thereby. Since he went to the Second Foundation with a startling speed and directness, we can reasonably assume that that was what I was expecting to happen. Since I did not gain the knowledge from him directly, something must have been preventing me. Those are the facts. Channis, of course, knows the answer. So do I. Do you see it, Pritcher?† And Pritcher said doggedly: â€Å"No, sir.† â€Å"Then I’ll explain. Only one kind of man can both know the location of the Second Foundation and prevent me from learning it. Channis, I’m afraid you’re a Second Foundationer yourself.† And Channis’ elbows rested on his knees as he leaned forward, and through stiff and angry lips said: â€Å"What is your direct evidence? Deduction has proven wrong twice today.† â€Å"There is direct evidence, too, Channis. It was easy enough. I told you that my men had been tampered with. The tamperer must have been, obviously, someone who was a) Unconverted, and b) fairly close to the center of things. The field was large but not entirely unlimited. You were too successful, Channis. People liked you too much. You got along too well. I wondered- â€Å"And then I summoned you to take over this expedition and it didn’t set you back. I watched your emotions. It didn’t bother you. You overplayed the confidence there, Channis. No man of real competence could have avoided a dash of uncertainty at a job like that. Since your mind did avoid it, it was either a foolish one or a controlled one. It was easy to test the alternatives. I seized your mind at a moment of relaxation and filled it with grief for an instant and then removed it. You were angry afterwards with such accomplished art that I could have sworn it was a natural reaction, but for that which went first. For when I wrenched at your emotions, for just one instant, for one tiny instant before you could catch yourself, your mind resisted. It was all I needed to know. â€Å"No one could have resisted me, even for that tiny instant, without control similar to mine.† Channis’ voice was low and bitter: â€Å"Well, then? Now what?† â€Å"And now you die – as a Second Foundationer. Quite necessary, as I believe you realize.† And once again Channis stared into the muzzle of a blaster. A muzzle guided this time by a mind, not like Pritcher’s capable of offhand twisting to suit himself, but by one as mature as his own and as resistant to force as his own. And the period of time allotted him for a correction of events was small. What followed thereafter is difficult to describe by one with the normal complement of senses and the normal incapacity for emotional control. Essentially, this is what Channis realized in the tiny space of time involved in the pushing of the Mule’s thumb upon the trigger contact. The Mule’s current emotional makeup was one of a hard and polished determination, unmisted by hesitation in the least. Had Channis been sufficiently interested afterward to calculate the time involved from the determination to shoot to the arrival of the disintegrating energies, he might have realized that his leeway was about one-fifth of a second. That was barely time. What the Mule realized in that same tiny space of time was that the emotional potential of Channis’ brain had surged suddenly upwards without his own mind feeling any impact and that, simultaneously, a flood of pure, thrilling hatred cascaded upon him from an unexpected direction. It was that new emotional element that jerked his thumb off the contact. Nothing else could have done it, and almost together with his change of action, came complete realization of the new situation. It was a tableau that endured far less than the significance adhering to it should require from a dramatic standpoint. There was the Mule, thumb off the blaster, staring intently upon Channis There was Channis taut, not quite daring to breathe yet. And there was Pritcher, convulsed in his chair; every muscle at a spasmodic breaking point; every tendon writhing in an effort to hurl forward; his face twisted at last out of schooled woodenness into an unrecognizable death mask of horrid hate; and his eyes only and entirely and supremely upon the Mule. Only a word or two passed between Channis and the Mule – only a word or two and that utterly revealing stream of emotional consciousness that remains forever the true interplay of understanding between such as they. For the sake of our own limits, it is necessary to translate into words what went on, then, and thenceforward. Channis said, tensely: â€Å"You’re between two fires, First Citizen. You can’t control two minds simultaneously, not when one of them is mine – so you have your choice. Pritcher, is free of your Conversion now. I’ve snapped the bonds. He’s the old Pritcher; the one who tried to kill you once; the one who thinks you’re the enemy of all that is free and right and holy; and he’s the one besides who knows that you’ve debased him to helpless adulation for five years. I’m holding him back now by suppressing his will, but if you kill me, that ends, and in considerably less time than you could shift your blaster or even your will – he will kill you.† The Mule quite plainly realized that. He did not move. Channis continued: â€Å"If you turn to place him under control, to kill him, to do anything, you won’t ever be quick enough to turn again to stop me.† The Mule still did not move. Only a soft sigh of realization. â€Å"So,† said Channis, â€Å"throw down the blaster, and let us be on even terms again, and you can have Pritcher back.† â€Å"I made a mistake,† said the Mule, finally. â€Å"It was wrong to have a third party present when I confronted you. It introduced one variable too many. It is a mistake that must be paid for, I suppose.† He dropped the blaster carelessly, and kicked it to the other end of the room. Simultaneously, Pritcher crumpled into profound sleep. â€Å"He’ll be normal when he awakes,† said the Mule, indifferently. The entire exchange from the time the Mule’s thumb had begun pressing the trigger-contact to the time he dropped the blaster had occupied just under a second and a half of time. But just beneath the borders of consciousness, for a time just above the borders of detection, Channis caught a fugitive emotional gleam in the Mule’s mind. And it was still one of sure and confident triumph. How to cite Second Foundation 5. Fourth Interlude, Essay examples

Sunday, December 8, 2019

Lasers and Photodynamic Therapy

Question: Discuss about the Lasers and Photodynamic Therapy. Answer: Introduction: The essay discusses three nail conditions and explains the causes and management. The essay discusses about onycholysis, splinter haemorrhages and paronychia. Nail fungus is a chronic infection also called as onychomycosis. This infection is caused by dermatopytes (molds, ringworms, and yeasts) affecting finger and toe nails gradually destructing the nail plate. The symptoms of nail fungus involve orange/brown and white/yellow streaks or patches on the nails. In some cases it results in emission of foul smell causing onycholysis that is falling of nail from the nail bed (Becker and Bershow 2013). The causes of onycholysis are trauma, skin diseases, genetic factors, and other systemic diseases. Pseudomonas aeruginosais known to grow under the nails during onycholysis. This condition is treated with topical and oral therapy. Oral fungal therapy is effective method as it penetrates the nail plate and the nail bed. Oral medications that provide complete cure of nail infection terbinafine, fluconazole, itraconazolewhich stimulants the growth of new noninfected nail. Topical cream such as Efinaconazole (Jublia) and tavaborole (Kerydin) are appro ved by US FDA and are highly effective in curing onychomycosis. General practices for preventing of nail fungus are keeping nail dry, short and clean, use of breathable socks and other aesthetic maintenance (Iorizzo 2015). Splinter haemorrhages are another type nail disorder. These infections occur parallel to the long axis to or finger nails. It is commonly caused by infective endocarditis, haematological malignancy, severe anaemia, trauma and vasculitis such as systemic lupus erythematosus, polyarteritis, and rheumatoid arthritis. They appear as thin brown, red or reddish brown lines under the nails in the direction of the growth of the nails and look like splinter. There is no specific care for this nail condition. In some cases, it is indicated as abnormality such as when splinter haemorrhages are caused by onycholysis and it also occurs in patients with nail psoriasis. If splinters occur in multiple nails it is considered as systemic disorder. However, they are not painful due to which most people avoid while aesthetic treatment is required for some people. When splinters occur more frequently and in large numbers it is an indicative of connective tissue disorder. The splinter haemorrhages can per manently disappear when the nail infections resolves. The fungal infection must be treated with systemic or topical antifungal treatment. Antifungal ointments containing cortisone are commonly administered. Patients are advocated o eat food that are natural blood thinner (Haber et al. 2016). Paronychia is the nail disorder characterised by inflammation of the tissue surrounding the nail (Shafritz and Coppage 2014). It includes pus accumulation between the nail matrix and the cuticle resulting in redness, pain, swelling and tenderness in the area. Acute paronychia results from bacterial infection the common agent being Staphylococcus aureus. It can be treated non-surgically. The chronic paronychia results from psoriasis or eczema which is commonly caused by candidal infection and bacterial agents such as Pseudomonasspp. In the chronic condition erythema and oedemaare showed on the proximal and lateral nail folds. The common treatment includes administration of oral antifungal or topical steroids. Regular follow up is required to prevent deep-seated infections. Surgical method involves Swiss roll technique where the non-adherent dressing the nail fold is elevated and reflected proximally. For diabetic patients aggressive treatment approaches used. General management includ e using warm soaks and topical antifungal agents such as miconazole, ketoconazole or fluconazole are administered (Relhan et al. 2014). References Becker, C. and Bershow, A., 2013. Lasers and photodynamic therapy in the treatment of onychomycosis: a review of the literature.Dermatology online journal,19(9). Haber, R., Khoury, R., Kechichian, E. and Tomb, R., 2016. Splinter hemorrhages of the nails: a systematic review of clinical features and associated conditions.International Journal of Dermatology,55(12), pp.1304-1310. Iorizzo, M., 2015. Tips to treat the 5 most common nail disorders: brittle nails, onycholysis, paronychia, psoriasis, onychomycosis.Dermatologic clinics,33(2), pp.175-183. Relhan, V., Goel, K., Bansal, S. and Garg, V.K., 2014. Management of chronic paronychia.Indian journal of dermatology,59(1), p.15. Shafritz, A.B. and Coppage, J.M., 2014. Acute and chronic paronychia of the hand.Journal of the American Academy of Orthopaedic Surgeons,22(3), pp.165-174.

Saturday, November 30, 2019

Should animals be kept in zoos free essay sample

?Zoos are sometimes seen as necessary but poor alternative to a natural environment. Is it necessary to keep animals in zoos? Zoo is the place where different kinds of animals are kept, displayed to public, and in which they may also be bred. In today’s fast paced world, people are pressurized everyday working at a stressful job from nine to five; leisure in the form of going to zoo can be truly welcoming. There are many debates on whether zoos should be prohibited since the issue of animal conservation had arisen about thirty years ago. Zoos are important and should be kept although they provide poor alternatives to a natural environment to the animals. It has often been said that animals survival abilities have been deprived because of the limited exposure to nature in the zoos. In addition, they dont have any freedom since they are kept in small cage In the modern society, zoos are almost indispensable places in large cities for people to visit. We will write a custom essay sample on Should animals be kept in zoos? or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In some large zoos, there are various animals from space to sea and from primitive invertebrates to advanced and intelligent mammals. In the zoos, all animals, including those rare animals, such as panda, African elephant, and North-Eastern tiger, could enjoy good care and protection away from any danger. However, along with the stronger natural environmental protection consciousness, many people think that to put animals into small cages will change their living instincts, and therefore break the ecological balance. Viewed from the basic relations between animals and human beings, animals should have the equal freedom with human being. Animals have their own living instinct, and it is this instinct that forms the biological chain of the Earth. This relation is called â€Å"Ecological Balance† academically. This opinion sounds ideal theoretically. However in reality, human beings and other animals cannot stay together peacefully on the Earth. Because of human beings’ lust for fortune, many valuable animals are killed or sold, especially those endangered species. Therefore, zoos appear as an active way for people to protect these poor animals. First, this is an action not only for animals but also for human being itself. Next, zoos can serve a purpose of educating and entertaining people, narrowing the distance between human beings and animals. Last, zoos can be a scientific study center to rescue more endangered species and make animals better to serve people’s need. The key point of this topic is freedom or protection. It is necessary to keep animals in zoos for the purpose of its study, protection of animals, and

Tuesday, November 26, 2019

assyrian captivity essays

assyrian captivity essays In the Nelsons New Illustrated Bible Manners s kingdom; some say it was Solomons idolatry, finances, and even its history. In chapter nine, the correlation between Assyrian deportation of Hebrews from Palestine and Nazi deportation of Jews during World War II is made. In chapter ten, there is sort of a continuation from chapter eight, as far as why there was an erosion in Solomons kingdom, and why not in Judahs as well. All the chapters go in depth as to why, and what was happening at that particular time. In chapter eight, Solomons wearing down of his kingdom was said to be caused by his idolatry, finances, and the history of the kingdom, itself. Vos says, The religionists will say...Solomons loss of focus on the God of Israel, is what is largely responsible for the tearing down of his kingdom (Vos, 220). Solomon, made a convenience for others (wives, etc), by building high places so that other people in his kingdom for their idols. Also, his many wives are what was condemned by God. An economists point of view may point out that Solomons expensive lifestyle is what brought a deterioration. All the king Solomons drinking vessels were of gold, and all of the vessels of the house of the forest of Lebanon were of pure gold... (I King 10:21 KJV). To easily put it in terms of today ...

Friday, November 22, 2019

Free sample - Complex Congenital Heart Disease. translation missing

Complex Congenital Heart Disease. Complex Congenital Heart DiseaseComplex Congenital Heart Disease Congenital heart disease is a defect   or malformation in the structure of the heart or vessels that supply it with blood. This defect occurs as the fetus develops in the uterus and is therefore present at birth (Pampel, 2004). This defect   interferes with the normal flow of blood through the heart. Complex congenital heart disease requires immediate medical attention since it can be very fatal. Complex congenital heart disease can be attributed to both genetic and environmental factors. A pregnant woman who suffers rheumatic heart disease produces antibodies which act against the Ro and La auto antigens in the fetus (Pampel, 2004).   The part of the Ro antigen targeted by the antibodies from the mother is called p200 protein. The more the number of antibodies produced against this protein, the more the damage to the heart of the fetus. This antibody - antigen reaction causes the inflammation and subsequent calcification of the cardiac system of the fetus hence damaging the he art structure (Calnan, 1991). Researchers also have it that anti-seizure medication taken by a pregnant woman makes the fetus more vulnerable to congenital heart disease. Pregnant women who take lithium to treat depression, as well as those who have phenylketonuria (PKU) and do not strictly take the special diet prescribed to them predispose the fetus to the attack (Calnan, 1991). Women who contract   the Rubella virus and those who get vaccinated against the same stand higher chances of giving birth to children with CHD. Other studies indicate that this condition has autosomal-dominant inheritance meaning that mothers who have the condition stand about fifty percent chances of passing it to the child (Kaplan, 2002). A number of Chromosome abnormalities can also result to CHD. These include: Down syndrome, trisomy 18 and 13, turner’s syndrome, cri du chat syndrome, wolf – Hirsh horn syndrome   and Digeorge syndrome ( deletion 22q11). Genetic syndromes have also been shown to make one more vulnerable to the condition. These are: Marfan syndrome, Smith-lemli-optiz syndrome, Ellis-van Creveld, Holt- Oram syndrome, Noonan syndrome, and Mucopolysaccharidoses (Kaplan, 2002). Errors at any stage in the embryological development of the heart can result in   congenital heart disease.   This development occurs between the third and the ninth week of the gestation period (American Heart [AH], 2010). The heart is formed when a group of cells join to form sheets of tissue, which then join to form a tube whose growth results in the formation of the atria and ventricles (AH, 2010). The resulting tissue undergoes twists and turns while the atria, ventricles and truncus undergo septation.   The antrioventricular canal and conus align the portions of the heart in a manner that allows smooth blood flow. If any error occurs during this process, then heart complications such as the congenital heart disease result (AH, 2010). Incidences of congenital heart disease are on the rise according to recent studies. Data from researchers in the western industrialized world for instance indicate that the incidence of the condition has increased from about three to five per every one thousand live births to about twelve per every one thousand live births. Some researchers though argue that this increase can be attributed to technological advances which have seen the invention of more sensitive detection methods (AH, 2010).    Left to right shunts is the commonest physiology associated with congenital heart disease. This occurs when oxygenated blood   goes back to the lungs to get re-oxygenated. This return causes a redundancy in the circulation. This leads to an increased venous return from the lungs through the pulmonary veins to the left atrium as well as the left ventricle. This causes the left ventricle to experience volume overload (Larsen, 1993). In a nutshell, left to right shunt causes a volume overload on the left ventricle, as well as pulmonary circulation and reduced systematic output. Left to right shunt lesions   cause physiological alterations at the ventricular or great artery level. Congestive heart failure can occur between week two and six as a result of a decrease in pulmonary vascular resistances which is accompanied by an increase in systemic vascular resistances as well as physiological nadir in the hemoglobin (Larsen, 1993). Increased left to right blood shunting ultimately results to   pulmonary vasculature which causes hyperplasia of the vessel walls and subsequent hypertension (Kenneth, 1997). Ventricular septal defect is a defect which also occurs in patients with congenital heart disease. In this case, there is a left to right shunt across the ventricular level. During this shunting, blood from the left ventrical is ejected during systole to the pulmonary circulation. This blood causes a volume   overload   to the left atrium as well as the left ventricle (Kenneth, 1997). Patent ductus arteriosus   is characterized by a left to right shunt during systole and diastole from the aorta to the pulmonary artery. Owing to the presence   of   higher pressure in the aorta as compared to that in the pulmonary artery, the left to right shunt gets continuous.   This causes a volume overload on the left atrium as well as the left ventricle. A large degree of PDA results in pulmonary vascular disease (Larsen, 1993). Truncus arteriosus occurs whereby, the pulmonary arteries are joined to the aorta. Patients who suffer this condition experience higher occurrences of pulmonary hypertension and vascular disease (Larsen, 1993).    Right to left shunt occurs when the deoxygenated blood that goes to the lungs for oxygenation returns back to the body without reoxygenation. One condition associated with this is tetralogy of fallot. This is a condition occurring as a result of the presence of RV outflow obstruction. It results to a right to left shunt across the VSD (Hoffman, 2005). A person suffering from this condition is cyanotic as a result of paucity of pulmonary blood flow. This blood inadequacy results in a smaller left ventricle than the right one owing to a reduction in the pulmonary venous return (Hoffman, 2005). Congenital heart disease is discovered in some cases when the mother undergoes a ultrasound scan during pregnancy. Other cases are not discovered during this scan and therefore they   are discovered through symptoms when the baby is born (Hoffman,2005). In other cases still, the new born doesn’t   show symptoms of the condition until later years. Some people grow to adulthood without showing symptoms of the condition. Signs and symptoms of this disease include: recurrent lung infections, shortness of breath which is also rapid, fatigue especially during exercises, lack of appetite, low rate of weight gain, sweating while eating, weak pulse in babies and cyanosis color on the skin around the mouth, lips as well as the tongue (Niessen, 2008).    The diagnosis of congenital heart disease can be done before or after birth. Antenatal diagnosis is done through a fetal echocardiography which is a type of ultrasound scanner designed to create a picture of the sides of the heart chambers. This test is done   in the course of regular antenatal examinations which come during the 18th and 20th week of pregnancy (Niessen, 2008).   Post natal diagnosis is compulsory if the baby presents with some of the signs of the disease such as blue color around the lips, feeding problems, slow rate of growth, etc. methods used   during this diagnosis include: Electrocardiogram, a test that measures the heart’s electrical activity (Niessen, 2008). This method involves placing electrodes on the skin above the heart which are then connected to a computer. Electrical signals coming from the heart are then analyzed by the computer (Shanley, 2007). Chest x-ray can also be used to detect the disease. This x-ray basically examines if there is excess amount of blood in the lungs or if the heart size is normal. Excess blood in the lungs and a larger heart are signs of the disease (Shanley, 2007). Pulse oximetry is also a detection method that measures the amount of blood present in the child’s blood. A special sensor is placed in the child’s fingertip, ear or toe which sends out light waves. Absorption of the light waves is checked via a computer since the absorption behavior can indicate the oxygen levels in the blood (Shanley, 2007). Cardiac catheterization as a detection method seeks to find out blood pumping behavior. A catheter is inserted in one of the major blood vessels in the groin. Its then pushed to the heart though the assistance of x-rays or MRI scanners. Blood   pressure readings at different parts of the heart are then recorded by a small pressure monitor attached to the end of catheter (Larsen, 1993) . Treatment of this condition involves administering medicines which can make the heart beat regular incase its not.   The medicines basically mitigate the symptoms before an operation to fix the problem is administered. These medicines include a prostaglandin inhibitor administered to   a premature baby to assist in closing a patent ductus arteriosus (Niessen, 2008).   Heart catheterization   discussed under diagnosis can also be used to fix the problem. Surgery if necessary is advisable when the baby is strong enough to withstand it. Open heart surgery is carried out if the problem cannot be fixed using a catheter. This surgery aims at closing holes with the help of stitches or patches, repairing or replacing damaged heart valves, and   repairing complex defects (Niessen, 2008). If the problem is too severe to repair, a transplant is recommended. The heart to be used is normally obtained through a donation by   the family of a diseased child (AH, 2010). Nursing care for young ones with congenital heart disease involves basics such as feeding, giving medicines, watching and recording trouble signs, and encouraging them to get involved in their health care program (AH, 2010). Involving the child in the health care program would help them understand why they have a scar, why they need to take medicine, as well as the positive impact play can have to the general wellness of their heart. The child is also helped to understand the need to take certain nutrients such as boiled fish, Mediterranean diet and others which strengthen the heart (AH, 2010). There are several support groups throughout the world for children with heart diseases. Mended little hearts for instance is a support group that helps families with such children (AH, 2010). The Mary bridge child life department offers pre-operative tours for children as well as families scheduled for treatments such as heart catheterization, and cardiothoracic surgery. We also have care pages which are free, private, as well as personalized WebPages pages which patients can visit to obtain any form of advice and care required (AH, 2010). These pages are available at multicare facilities so patients can always keep in touch for any care needed. A patient can post a question as far as care is concerned which is replied with messages of support (AH, 2010). The following is a list of such websites which one can visit for information regarding children’s heart care,   diagnosis, treatment as well as support resources: American Heart Association, Children’s Heart Institut e, Children’s   Hospital Health System of Wisconsin, Children’s mercy Hospitals and Clinics, Congenital Heart Defect Online Hand   book, Congenital Heart Defects (Texas Heart Institute), Congenital Heart Defects ( Texas Heart Institute)- in Spanish, Congenital Heart Information Network, Heart Centre Online, and Heart Institute for Children (AH, 2010). Children with congenital Heart disease have a poorer quality life   than those who are healthy. Children with more severe complications have a   very bad physical and physiological quality of life. For instance, such children are advised against getting involved in certain type of exercises hence they are not free to interact with their peers in every thing. Such   children also end up with very poor psychological life as a result of limited social interactions with their peers (AH, 2010). In conclusion, this paper has discussed the etiology of congenital heart disease. Genetic factors causing the disease have included: rheumatic heart disease in the mother, Chromosome abnormalities, such as Down syndrome, trisomy 18 and 13, turner’s syndrome, cri du chat syndrome, wolf – Hirsh horn syndrome   and Digeorge syndrome ( deletion 22q11). Genetic syndromes have also been shown to make one more vulnerable to the condition. These have included : Marfan syndrome, Smith-lemli-optiz syndrome, Ellis-van Creveld, Holt- Oram syndrome, Noonan syndrome, and Mucopolysaccharidoses. Environmental factors leading to the disease have included: in take of substances such as lithium by the mother as well as Rubella virus. Embryology of the disease has also been discussed with errors in heart formation being linked to the disease. Incidences of the disease have been seen to rise with recent research indicating   about twelve incidences per every one thousand live births. The pathophysiology of the disease has been discussed with effects of both left to right and right to left shunts being analyzed. The effects have included but not limited to : pulmonary vascular disease, pulmonary vasculature which causes hyperplasia of the vessel walls, hypertension and   Congestive heart failure. Diagnosis methods have included both prenatal and post natal. Postnatal methods have included Electrocardiogram, Pulse oximetry, Chest x-ray, and Cardiac catheterization. Both medicinal and surgical procedures for treating the disease have been discussed. Support groups for patients with the disease have included: American Heart Association, Children’s Heart Institute, Children’s   Hospital Health System of Wisconsin, Children’s mercy Hospitals and Clinics, Congenital Heart Defect Online Hand   book, Congenital Heart Defects (Texas Heart Institute), Congenital Heart Defects ( Texas Heart Institute)- in Spanish, Congenital Heart Information Netw ork, Heart Centre Online, and Heart Institute for Children.   References Pampel, F. (2004). Progress against Heart Disease. London: Praeger . Calnan, M. (1991). Preventing Coronary Heart Disease: Prospects, Policies and Politics. New York: Routledge   Kaplan, H. (2002). The incidence of congenital heart disease. London: Oxford University Press Larsen, W. (1993). â€Å"Development of the Heart†. Human Embryology. London: Churchill Livingstone. Kenneth, J.(1997). Smith’s recognizable patterns of human malformation. 5th ed.   London: Routledge.   Hoffman, J. (2005). Essential Cardiology : Principles and Practice. Totowa: Humana Press Niessen, K. (2008). â€Å" Notch Signaling in Cardiac Development† Circulation Research. London: Oxford University Press Complex Congenital Heart Disease 12 Shanley, T. (2007). Pediatric critical care medicine: basic science and clinical evidence. London: Praeger .

Thursday, November 21, 2019

Barrack Obama as a Favorite Political Leader Essay

Barrack Obama as a Favorite Political Leader - Essay Example Obama has brought about significant changes since he took over as the president of the US, these changes have made the US so much better than what it earlier was as a country. People may point to the ever increasing unemployment rate but he is trying his best to keep it under perfect control, he is against outsourcing and it is good for the people of the US and it is also good for those who are unemployed. The following part of the paper will shed more light upon the changes that have taken place since Obama took over as the president of the US. â€Å"America is a place where all things are possible† this was how Barrack Obama started off at Grand Park in Chicago. He said if any American had any doubts about the above statement then he would clear all their doubts. This paper will throw light upon the speech delivered by Barack Obama at Grand Park in Chicago. The paper will also present the promises made by the President of the USA and some pros and cons which would present a clear picture of what the USA can expect from their new President. Obama gave focus on the power of democracy in his speech, the opening lines especially placed emphasis upon the democracy in the USA. He pointed that the people of America were not individuals but they are united and that’s what makes United States of America what it is. He assured the people that this election is going to bring a lot of positive changes in the country. He promised the people that he would renew the nations promise working with the other people in the office. He thanked his wife for standing by him and he thanked his daughters too and joked that the new puppy is coming to the White House along with them. He assured the people that the new government is of the people, by the people and for the people and he also congratulated them on their victory. He addressed the financial crisis which has affected almost all the major economies in the world and promised the people he would take suitable step s to counter the same. He promised the people that he is very hopeful and the journey of all the Americans is very long and steep but he believes that he will get there. He promised the people that he would listen to them and he would do so especially if they disagree with him. He asked the people what change would our children live to see and motivated the people to work towards the growth and development of the USA. He referred to a 106 year old black lady in his speech and said that there have positive changes taken place in the country. He referred to the period when there was slavery and the blacks were exploited but he said that everything has changed for better now, the 106 year old black lady was free to cast her vote and this is what bringing change means. He told the people that they have to build the USA block by block by their efforts and hard work. He reaffirmed to all the people that they have certainly made the right decision by choosing him and said that the developm ent process of the USA is going to be a long and a tough one but he motivated the people to work hard to make the USA a better country. Barack Obama is an influential leader who is a now the President in the