Monday, December 30, 2019

Depression Depression And Depression - 1249 Words

Running Head: DEPRESSION Depression Professional Psychology Brittany Nunez Kean University DEPRESSION Depression Depression is known as the â€Å"common cold† of all mental disorders and conditions. Over 350 million globally suffer from depression. Depression is a mood disorder that causes feelings of persistent sadness and anxiety. It is a serious condition can impact a person’s mind and body. Depression affects many aspects of a victims lives. It impairs our ability to perform normal everyday functions like to eat, sleep, or work. Also depression damages our self-esteem, confidence, and our ability to get along with others. People who suffer from depression lack motivation to do anything and lose interest in activities they once found to be enjoyable. Depression is like a dark, heavy fog that changes the way a person views themselves, the world and our future. And trying to rid yourself of it is a battle all in its own. As I mentioned before, depression is a mood disorder that causes feelings of persistent sadness and anxiety. Most people have experienced sadness at s ome point in their lives due to a loss of someone significant in their life, struggling with everyday life, or a severed self-esteem. The difference between regular sadness and depression is the intensity of the sadness. You begin to consistently feel hopeless, helpless and worthless. Which lasts very long and prevents you from performing everyday activities. There are four generalShow MoreRelatedDepression : Depression And Depression927 Words   |  4 Pagesthe word Depression. Now that I am older I know not to use that term so loosely because depression is a disorder that is very serious. According to the Mayo Clinic Depression, also known as major depressive disorder is a mood disorder that causes a feeling of sadness and a loss of interest. Depression can cause physical problems because it affects how you think along with how you act. For example, you may not want to do activities that you normally would, due to this disorder. Depression does notRead MoreMy Depression And Depre ssion : Causes Of Depression1080 Words   |  5 Pages Days in Depression When my classmates glance at me walking up the stairs next to them, I know their first impression is not the truth; at least not the whole truth. They may think, â€Å"she’s lucky she can get up early enough to go grab that venti coffee she has† or â€Å"she must have 8ams considering the pajamas she is still wearing,† but I would bet they never think â€Å"that girl looks like she suffers from severe depression.† My name is Amanda Rieper. I am 19 years old, and I do, in fact, suffer fromRead MoreDepression And Sadness Of Depression1423 Words   |  6 PagesTaylor Neighbors Winters English 1301.91 11 November 2015 Depression and Sadness Imagine you are in the middle of a monumental ocean surrounded by heavy, crashing waves. (TS) The sky is black, and the water is cold. Suddenly, the current pulls you under and you forget how to swim. You are desperately gasping for air, fighting the current, but you continue to sink uncontrollably. You scream and with every ounce of the little breath left in your lungs, but nobody hears you; nobody saves you. Your bodyRead MoreDepression And Its Effects On Depression1490 Words   |  6 PagesIn popular culture depression has become a thing that is seemingly almost sought after. A lot of youth use depression to have an edge or some kind of thing that makes them different. I feel like this ideology invalidates people with real mental illness and diagnosed depression. I say this but have also fallen victim to this aesthetic or aura that a lot of people portray. Although hard to define, depression can basically be summed up to be the lack of hope or courage pertaining to your life. It causesRead MoreDepression And Depression In Wurtzel931 Words   |  4 Pagesher life while dealing with depression and its symptoms. Having depression at a young age had affected her whole life and has made it difficult to act normal. Wurtzel expresses her sadness and copes in destructive ways such as cutting and doing drugs. The book goes on a journey of her life and the issues she goes through, meeting people, and dealing with additional problems. The novel’s main conflict is battling with depression and the urges of dealing with depression. I believe young readers wouldRead MoreDepression And Its Effects On Adolescent Depression1290 Words   |  6 PagesDepression is an issue facing a large amount of people today. It has becoming increasingly known that a lot of depression begins to start in the adolescent years for many individuals. The social work profession is critical in helping this adolescent depression not lead to further depression in adulthood. To understand adolescent depression and what is needed to help people suffering from it, we need to further understand the prevalence of adolescent depression, the effects it has on teens sociallyRead MoreDepression1008 Words   |  5 PagesDepression Teresa Collick HCA/250 April 24, 2016 Depression has always been a major health issue going back for many years. Initially being called â€Å"melancholia† it appeared in the texts of the Mesopotamians in the second millennium. It was then thought of a demonic presence that required a priest to be in attendance. The understanding was that depression wasn’t considered a physical issue but a spiritual or mental illness. The BabylonianRead MoreThe Effects Of Depression And Its Effects On Depression1642 Words   |  7 Pages Depression, 2 Every single day, across the entire world, people are diagnosed with clinical depression. I think a lot of people tend to see depression as a excuse/reasoning for something they ve done. In reality, there have been many discussions done and research studies completed on depression to see whether or not it is genetically passed down or learned through experiences/influences. I think it is safe to say that both genetic and environmental factors play a role in depression. InRead MoreA Brief Note On Depression And The Depression2842 Words   |  12 Pages Robyn Lawhorn July 11, 2015 Psychology 100 Mrs. Fischer Hours Worked: 22 Major depression, also known as unipolar depression, is one of the most common mental illnesses. Over nine million adults each year suffer from depression. Many people don’t understand what depression really is, including myself until I did a lot of research over this subject. Major depression is more than a temporary state of being sad. It is a persistent state that can significantly impair an individual’s thoughtsRead MoreDepression Essay : The Causes And Effects Of Youth Depression1566 Words   |  7 PagesCauses and Effects of Youth Depression Most individuals spend a short downcasted period in their lives, but some individuals experience an extended period of dejection. This may be the cause of depression. Depression is a mental disorder that feeds on the negative self-evaluation of an individual. Eventually the individual is blinded of any positivity in their life by the overwhelming pessimistic views of a situation, continuing the cycle. Awareness of adult depression is substantial, but unprogressive

Sunday, December 22, 2019

Achilles Doom Essay - 1429 Words

â€Å"To be, or not to be, that is the question. Whether ‘tis nobler in the mind to suffer the slings and arrows of outrageous fortune, or to take arms against a sea of troubles and by opposing end them.† Though written centuries after the death of Achilles, this quote from Shakespeare’s â€Å"Hamlet† speaks honestly of his life. The epic poem, â€Å"The Iliad† of Homer, is a story of the journey of his soul, and his attempts to escape his fate. He questions his fate set out for him by the gods, pondering whether or not he should die for the sake of war, and it is by this questioning of the divine judgment of the gods that he brings doom upon himself. It is known by himself, and by the gods, that he is to live a short, but glorious life, however it is†¦show more content†¦Agamemmnon sees how beneficial Achilles is to the army and sends some of his men to beg for his return. It is in the ninth Book of the poem that the Greeks offer to him many riches in exchange for his return to battle. He refuses their offers and relates to them, â€Å"Fate is the same for the man who holds back, the same if he fights hard. We are all held in a single honour, the brave with the weaklings. A man dies still if he has done nothing, as one who has done much† It is shown through this quote that he believes his life is more valuable than for it to be given up for the sake of battle. He has chosen to be content with living his life quietly for a long time, and is encouraging others to consider this life style as well. He attempts to run away from his fate by retiring from battle, and though his own selfishness, he brings on his damnation. nbsp;nbsp;nbsp;nbsp;nbsp;It has been said that it is difficult to change a person once they have made up their mind to do something. After refusing in Book Nine to return to battle, Achilles watches as his army loses again and again to the powerful, divinely driven Trojans. He, and his best friend and companion, Patroklos, watch as the fighting continues. The Greeks appeal once again to Achilles to leave behind his personal feelings and lead them to victory once again, but again, heShow MoreRelatedEssay on Differences in Heroes in The Iliad780 Words   |  4 Pagescommands ! Never again, I trust, will Achilles yield to you – My hands will never do battle for that girl, Neither with you, King, nor any man Alive.†(p 111) With these wrathful words of Achilles to his commander Agamemnon, so begins the sequence of events in The Iliad that ultimately pits Achilles the runner against Hector, breaker of horses. Although these men were already enemies, Achilles being an Achaean and Hector being a Trojan, it is truly Achilles’ rage that makes the rivalry personalRead MoreThe Iliad: Achilles Rage Essays1052 Words   |  5 Pages`Rage--Goddess, sing the rage of Peleus son Achilles The first line of the Iliad describes a human emotion that leads to doom and destruction in Homers poetic tale of the Trojan War. Achilles rage is a major catalyst in the action in the Iliad. It is his rage that makes him both withdraw from and, later, rejoin the war with a fury. Why is Achilles enraged? Is his rage ignited solely by his human adversaries or do the gods destine him to the experience? Achilles rage has many facets. His rageRead MoreAn Study Of World History, Word Of Mouth1056 Words   |  5 Pagesthat can be encouraged or circumvented in a Civilization. The stories of Iliad is a story where the Greeks are fighting the Trojans during the troy war. The leaders of the Greeks is Achilles and the leaders of the Trojans is hector. Subsequently, hector and Achilles fight near troy and Achilles kills hector. Then Achilles behavior towards the death of hector, can and should be seen as great examples of positively and the negativity of the value of his behavior an d other individual behaviors in the timeRead MoreSuffering the Iliad Essay examples810 Words   |  4 Pagesthey will have to eventually go through. As a warrior Achilles has witnessed much death but this war has him questioning why labor through it all? Achilles does not believe in this war initially. He knows the war is over power and ego of a man who could not keep his wife, and doesn’t understand why many men must be dragged into personal affairs and get their hands dirty will the Kings stand back and watch their people and country die. Achilles identity is based on being a proud fighter and he weepingRead MoreFate And Fate1431 Words   |  6 Pageseven conceivable to enable the characters to try and settle their choices or consider different results? Actually, if Achilles never settled on a choice and abandoned his life to fate he would have never been known as one of the best Greek warriors. Achilles would have never been plunged into the river of Styx as a newborn child if his mom Thetis did not choose to do it. Achilles wouldn t have been in the Trojan War on the off chance that he didn t choose in any case to en ter the front line andRead MoreTrojan War and Iliad1134 Words   |  5 Pagesas when Apollo sends the plague upon the Achaean army and they represent internal forces acting on individuals, as when Athena, the goddess of wisdom, prevents Achilles from abandoning all reason and persuades him to cut Agamemnon with words and insults rather than his sword 2. Book VI a. What misfortune did Andromache suffer from Achilles? * Andromache s father and brothers were killed by Achilleswhen he captured Thebe during the Trojan War b. Why is Andromache called â€Å"Hector’s precious wifeRead MoreSympathy : Sympathy And Mutual Identification1435 Words   |  6 Pagesare normal to them. Therefore, their sympathy is represented in a different form. In Book 22, Zeus and Athena showed their sympathy towards Hector when Hector was coursing by Achilles around the city. Feeling grief for Hector, Athena encouraged Hector to face Achilles. Athena knew that Hector had no chance to win against Achilles such that only death can relieve Hector’s pain. Because gods have the right to determine the lives of mortals, they show their sympathy for a deeper good. Athena can’t saveRead MoreComparison of Gilgamesh and Achilles Essay example1574 Words   |  7 Pagesheroes who stood out to me were Gilgamesh, and Achilles. Gilgamesh’s greatest fear was death, while Achilles feared his legacy being lost and forgotten. Technically their desires are different, but their journey share many similarities, and i n the end, boils down to the same thing. Each man in his own way, both Gilgamesh and Achilles desired immortality above all else. Though immortality takes on very a different meaning for Gilgamesh, as it does for Achilles, every decision as well as all the sacrificesRead MoreThe Iliad Of The Homer s Iliad Essay1475 Words   |  6 Pagesas Brad Pitt and Orlando Bloom; it does lack many critical events and characters that play a key role in Homer’s Iliad. While the film and poem have the same overall plots, revolving around the takeover of Troy by the Greeks, the feud between Achilles and king Agamemnon, and such events that ultimately triggered the actions of the Trojan prince Paris stealing Helen of Sparta. While at the same time, revolving around the same general plotline, in that of Homer’s Iliad, many significant differencesRead MoreThe Rage That Drives Achilles Essay785 Words   |  4 PagesThe Rage That Drives Achilles In Homer’s book the â€Å"Iliad† lays an epic conflict between a man and his inner self that ultimately leads to great loss on a wider scale and not just to himself. Achilles is a man with a superpower but has a severe problem when his ego is insulted. Achilles is driven by rage and anger and will do everything in his power to seek vengeance on anyone whom gets in the way of his pride whether it is friend or foe. One might argue whether Achilles is an epic hero but this

Saturday, December 14, 2019

Definitions of Optical Coupler, Resistor and Transistor Free Essays

Optical coupling is a portion that exchanges electrical flags between two separated circuits by using visible radiation every bit indicated as a portion of Fig.6.4. We will write a custom essay sample on Definitions of Optical Coupler, Resistor and Transistor or any similar topic only for you Order Now It keeps high electromotive forces from act uponing the model accepting the mark. Industrially accessible opto-isolators with stand information to-yield voltages up to 10 kilovolts and electromotive force homeless people with gaits up to 10 kV/ A ; mu ; s. A typical sort of opto-isolator comprises of a Drove and a phototransistor in the same package. Opto-isolators are by and large utilized for transmittal of advanced ( on/off ) marks, nevertheless a few schemes permit use with simple ( matching ) marks. An opto-isolator contains a beginning ( emitter ) of visible radiation, rather frequently a close infrared Light-Emanating Diode ( Drove ) , that changes over electrical information signal into visible radiation, a unopen optical channel ( to boot called di-electrical channel ) and a exposure detector, which distinguishes nearing visible radiation and either creates electric verve specifically, or regulates electric current sloping out of an outer power supply. The detector can be a exposure resistance, a photodiode, a phototransistor, a Silicon-Controlled Rectifier ( SCR ) or a triac. Since LEDs can feel light notwithstanding radiating it, development of symmetrical, bidirectional opto-isolators is imaginable. An opto-coupled strong province hand-off contains a photodiode opto-isolator which drives a force switch, usually a correlate brace of MOSFETs. An opened optical switch contains a wellhead of visible radiation and a detector, nevertheless its optical channel is unfastened, all owing ordinance of visible radiation by outer points hindering the manner of visible radiation or reflecting visible radiation into the detector A resistance is a two-terminal electronic section intended to curtail an electric current by making a electromotive force bead between its terminuss in extent to the present, that is, as per Ohm A ; apos ; s jurisprudence. Resistors are utilized as a constituent of electrical systems and electronic circuits. They are to a great degree typical in most electronic cogwheel. Handy resistances can be made of different mixes and films, and in add-on opposition ( wire made of a high-resistivity complex, for illustration, nickel/chrome ) . The indispensable properties of resistances are their opposition and the force they can circulate. Different attributes integrated temperature coefficient, blare, and induction. Less no uncertainty understood is know aparting opposition, the quality beneath which control airing restrains the greatest allowed current watercourse, or more which the breakage point is connected electromotive force. Basic opposition relies on the stuffs representing the resistance and its physical measurings ; its controlled by constellation. Resistors can be incorporated into mixture and printed circuits, and coordinated circuits. Size, and place of leads ( or terminuss ) are of import to gear conceivers ; resistances must be physically sufficiently expansive non to overheat when scattering their energy. Variable resistances are movable by altering the place of a contact on the resistive constituent, for illustration, with a versatile skiding contact, known as a potentiometer. There are extraordinary kinds of resistance whose opposition alterations with different sums, the bulk of them have names, and articles, they could name their ain: the opposition of thermal resistors displacements tremendously with temperature, whether exterior or because of airing, so they can be utilized for temperature or current detection ; metal oxide varistors drop to a low opposition when a high electromotive force is connected, doing them suited for over-voltage confidence ; the opposition of a strain pot differs with mechanical load ; the opposition of exposure resistances fluctuates with enlightenment ; the opposition of a Quantum Burrowing Composite can differ by an component of 1012 with mechanical weight connected ; etc. The appraisal of a resistance can be measured with an ohmmeter, which may be one capacity of a multimeter. Normally, trials on the coatings of trial leads interface with the resistance. A gate driver is a power amplifier that accepts a low-power input from a accountant IC and engenders a high-current thrust input for the gate of a high-octane transistor such as an IGBT or power MOSFET. Gate drivers can be provided either on-chip or as a distinct faculty. In kernel, a gate driver consists of a quality shifter in pile with an amplifier. It is frequently verbalized that transistors such as MOSFETs with stray gate electrodes can be driven without a authority beginning, which is non real. In contrast to bipolar transistors, MOSFETs do non necessitate changeless power input, every bit long as they are non being switched on or off. The stray gate-electrode of the MOSFET forms a capacitance ( gate capacitance ) , which must be charged or discharged each clip the MOSFET is switched on or off. As a transistor requires a peculiar gate electromotive force in order to exchange on, the gate capacitance must be charged to at least the needed gate electromotive force for the transistor to be switched on. Similarly, to exchange the transistor off, this charge must be dissipated, i.e. the gate capacitance must be discharged. When a transistor is switched on or off, it does non instantly exchange from a nonconductive to a conducting province ; and may transiently back up both a high electromotive force and carry on a high current. Consequently, when gate current is applied to a transistor to do it to exchange, a certain sum of heat is engendered which can, in some instances, be plenty to harry the transistor. Therefore, it is indispensable to maintain the switching clip every bit abruptly as possible, so as to minimise switching loss. Typical shift times are in the scope of microseconds. The switching clip of a transistor is reciprocally relative to the sum of current used to bear down the gate. Therefore, exchanging currents are frequently required in the scope of several hundred mill-amperes, or even in the scope of amperes. For typical gate electromotive forces of about 10-15V, several Watts of puissance may be required to drive the switch. When astronomically huge currents are switched at high frequen ces, ( e.g. in DC-to-DC convertors of sizably voluminous electric motors ) , multiple transistors are sometimes provided in parallel, so as to supply sufficiently high exchanging currents and exchanging authority. The switching signal for a transistor is conventionally engendered by a logic circuit or a microcontroller, which provides an end product signal that typically is constrained to a few mill-amperes of current. Consequently, a transistor which is straight driven by such a signal would exchange really bit by bit, with correspondingly high power loss. During exchanging, the gate capacitance of the transistor may pull current so efficiently that it causes a current over draw in the logic circuit or microcontroller, doing overheating which leads to dateless harm or even masterful ravagement of the bit. To debar this from transpirating, a gate driver is provided between the microcontroller end product signal and the authority transistor Each MOSFET is bulwarked against dv/dt and di/dt rampart as shown below How to cite Definitions of Optical Coupler, Resistor and Transistor, Essay examples

Friday, December 6, 2019

Artifical Intellgence Brain Chips free essay sample

When you think about Artificial Intelligence what thought first comes to mind. Robots maybe, would we ever think about Brain Chips being implanted into human brains? Sure, but how will Brain Chips plays a major role medically in are world’s future? In are near future, while we sleep they will transmit data directly from are brain to the computer and not miss a wink of sleep. Computer Interface is only the tip of the iceberg. Brain chips when they are implanted in right shot of the brain will help a person with hearing loss regain their hearing. Artificial Vision such as Retinal Prosthesis or Bionic Eyes well helps the blind to regain the sight that was once lost or never had. Brain Stimulation Systems will help people with Parkinson’s disease to alleviate tremors and movement disorders that are associated with this disease. BSS is also being tested to help the people with paralysis regain the use of their limbs again and it is being tested in people with severe Depression, (OCD) Obsessive-Compulsive Disorder, Tourette syndrome, chronic pain sufferers, and other mental disorders. Bradley Greger, PhD said, â€Å"Chips may one day enable brain-native internet browsing or most any other function currently possible with a computer. † Brain-Computer Interface Will we need a keyboard or mice to input information into are computers in ten or twenty years from now? Cognition Enhancement is in your future and is being researched and tested as we speak. What is Cognition Enhancement and how will it work with Brain-Computer Interface? Future brain chip implants will allow data to be transmitted directly to the brain while the subject is sleeping, dramatically decreasing the amount of time that is needed to assimilate new data every day without affecting quality of sleep. † (Edit, Staff-gigaom. com, 2009,  ¶ 1) â€Å"Intel’s research lab, scientists have been looking for away to read and use brain waves. For instance, using are brain waves to turn the TV on or to text and dial your cell phone just by thinking about it. Brain waves would be used with Intel-developed sensors that are implanted in our brains. There will be no more need to type on a keyboard to input data into the computer, that well be replaced by brain waves. Intel scientist Dean Pomerleau and his research team along with Carnegie Mellon University figuring out how to decode brain activity. (Gaudin, 2009  ¶ 8) Pomerleau and his research team are also in the process of creating head set with brain sensing technology that can manipulate the computer. Then construction on a smaller version of such sensor that can be implanted into the brain. (Gaudin, 2009  ¶ 11) Cochlear Implants The thought of having any loss of hearing in your ears is a very scary thought. But once again technology is stepping up to the plate to help find a solution. There are only three manufactures to the world that make and supply this inplant: ? Cochlear Corp. Australian), ? Medei Corp. (Austrian) and Advanced Bionics Corp. (American). Each plant has two parts one external and one internal. The following is a description or breakdown of what each part componits consist of. The external part has a microphone, battery, magnet, transmitting radio-frequency antenna and a micro-computer/sound processor. The internal part is the receiver/stimulator it to has a battery and micro-phone also but the magnets from each part are opposite polarity to one another. It to has an antenna but it receives instead of transmits and allows digital communication between both parts. It also has a electrode array, which the external part does not. (Miami edu/implants, 2004  ¶ 1) The University of Miami School of Medicine explains how â€Å"The Nucleus ® cochlear implant system works in the following manner: 1. Sounds are picked up by the directional mircophone in the ear level processor. Below are examples some of the different styles of Cochlear Implants : (All photos are courtsey of Cochlear LTD. ) Deep Brain Stimulation (DBS) Deep Brain Stimulation (DBS) is used to help people who have disabling neurological symptoms. † This will help people who have Parkinson’s disease, Dystonia, Multiple Sclerosis, and (OCD) Obsessive-compulsive disorder. It is also being tested in patients with Tourette syndrome, chronic pain and other mental disorders. The FDA has not signed off on using this treatment to help people with severe depression. Right now it is still only being using in clinical trials and is happy with the results so far in some of the patients. † (Benji, 2010  ¶ 2,  ¶ 3) The only people that can be considered to have the DBS implant operation done are those patients who are no longer responding to their medications. Which help control their symptoms such as movement disorders, tremors, dyskinesias and†on/off† fluctuations. When medications of any kind are taken for a long time bases, the body will start to build up a tolerance to the drug and eventually no longer work. That is when a person can be considered for the DBS implant operation. The National Institute of Neurological Disorders and Stroke describes the DBS parts and how the procedure is done. The DBS system has three parts ? the lead, ? the extension, and ? the neurostimular. The lead is inserted in a small opening in the skull and then implanted in the brain positioned within the targeted brain area. The extension, which is an insulated wire, is passed under the skin of the head, neck, and shoulder. Connecting the lead to the neuorostimulator. Which are the â€Å"battery pack† and the last component that is placed under the skin near the collarbone. Once everything is implanted, electrical impulses are sent from the neurostimular along the extension wire and the lead into the brain. The impulses interfere with and stop the signals that cause PD symptoms. (NINDS, 2010  ¶ 4,  ¶ 5,  ¶ 6) All NINDS-prepared information is in the public domain and may be freely copied) Reverse Paralysis Reverse Paralysis how can it be possible, paralysis always meant it would be permanent. Paralysis leaves a person with no feeling in their arms or legs. Sometimes with spinal-cord injury’s they have lost all feeling in their whole body from the neck down. There is also paralysis, which is caused by having some types of strokes. Which leave a person with one side of their body without feeling and slurred speech, but eventually with physical therapy and time they will regain use their body. People with spinal-cord injuries are not so lucky; the neural circuits between the brain and the body are damaged or have been severed. Leaving that person in most causes completely paralyised. Scientists are developing an implant device, which will record brain signals and transmit them to paralyzed muscles. (Singer, 2006  ¶ 1) This is still in the prototype stage and still needs to be fully developed. Once they develop and perfect this chip, it will record neural signals from the area of the brain that controls the muscles. Then sends them down to the wires that are implanted in the muscles of an arm or hand. Making the hand and or arm grab the glass or to pick up their glass. (Singer, 2006  ¶ 1) Robert kirsh said, â€Å"Our ultimate goal is for a person to think effortlessly move the arm†. Robert Kirsh is associciate director of the Functional Electrical Stimulation Center, at Louis Strokes Veterans Medical Center in Cleveland, Ohio. (Singer, 2006  ¶ 1) Conclusion Are future is full of wonderful things to help with modern medicine and science. With all the different implants people who have lost use of their legs and arms will gain use of them again. Loss of hearing and or sight will be restored in time. People will be able to go to sleep a transmit data to and from their computers. The side effects that came with movement disorders and Parkinson’s will be to subside the side effects they bring to their bodies.