Nonmetric Analysis of Jawbones for Sex Determination

Nonmetric Analysis of Jawbones for Sex Determination ABSTRACT AIMS OBJECTIVES Mandible is the strongest, largest, hardest most durable bone of the skull which retains its shape better than other bones in forensic study and exhibiting high degree of sexual dimorphism. To study the nonmetric characteristics of mandible such as the variations of shape of chin, lower border of mandible and shape of coronoid process and to distinguish between males and females. MATERIALS AND METHODS: The material for this study comprised of 90 dry adult human mandibles of known sex which was obtained from Department of Anatomy. The characteristic feature that allowed the sexes to be distinguished was the contour of the lower border of mandible, shape of the chin and shape of coronoid process bilaterally. RESULTS: Rocker-shaped mandibles predominated in males (58.9%), whereas most females (41.1%) exhibited a straight mandible. The shape of the chin in most males was generally Bilobate (45.5%), Square (43.6%), whereas the chin in females was Pointed (71.4%).Shapes of coronoid process observed were Triangular (41.1%), Rounded (31.1%), and Hook in (27.8%) with p value CONCLUSION: The nonmetric analysis of mandible used in this study could be used for sex determination. Key words: Forensic anthropological, Mandible, Non metric characteristics sex determination. Introduction In forensic investigation identifying the human remains is thought to be a first step is crucial for futher analysis.1 The sex determination in human skeleton is usually the initial step in the identification process as subsequent methods for age and stature estimation are sex dependent. The accuracy of sex determination depends on the completeness of the remains and the degree of sexual dimorphism inherent in the population.2 When the complete adult skeleton is available for analysis sex can be determined up to hundred percent (100%) accuracy, but in cases of fragmented bones which are usually found in mass disasters, obtaining cent percent (100%) accuracy in sex determination is difficult and it largely depends on the available fragmented bones of skeleton.1, 2 As evident from the earlier studies, the most dimorphic and easily distinguish portion of skeleton among sexes after pelvis is skull, providing accuracy up to 92%.1 But in cases where intact skull is not found, in sex determination mandible may play a vital role, as it is the most durable, largest, strongest , and dimorphic bone of skull.1-4 Mandible is very durable part of skull bone due to the presence of a dense layer of compact bone, and hence remains well preserved than many other bones. The shape and size of mandible reflects the dimorphism characteristics.1 Female bones are generally smaller and less robust than male bones.2 This characteristic feature of mandible helps in sex and age determination in medico legal cases. In anthropological excavations, the morphometric features of the mandible aid to determine the sex, age, food habits and race of the population and also helps to understand the cave dweller / human evolution.5 The relative development such as size, strength, and angulation of the muscles of mastication is known to influence the expression of mandibular dimorphism as masticatory forces exerted are different for males and females.6 The shape of the mandible can vary according to the different lifestyles and chewing habits .7Therefore, the morphological characteristics of the mandible vary among different ethnic groups. There are several causes of differences in the shape of the mandible between the sexes8. The shape and size of the mandible appear to differ between the sexes from the development of the deciduous tooth. Also, the size of the masticatory muscles and mandible appear to differ between males and females before birth9. The size of the ramus differs between males and females according to the stage of mandibular development and muscle growth.10,11 Furthermore, the mandible have different rate of growth in males and females.12,13 Because puberty occurs earlier in females than in males, sexual differences may manifest themselves in the skull and jaws of females earlier than in the later and longer maturing males.14 For the determination of the of males and females mandible many attempts have been made wi th help of metric standards.15-17 However, metric methods have their disadvantages by their requirement of a complete mandible. Using nonmetric methods, Bass18 found that the shape of the chin could be used to distinguish between males and females. In addition, Loth and Henneberg 19 in his reported cases showed that there is a large difference in the à ¯Ã‚ ¬Ã¢â‚¬Å¡exure of the ramal posterior border during male and female Africans that can be used to differentiate the sexes with 99% reliability. In addition, it was reported that there are discrete differences in the gonial à ¯Ã‚ ¬Ã¢â‚¬Å¡aring of the mandible between the sexes20. In this study we investigated the criteria that can be used to differentiate between males and females by using the non-metric characteristics of mandible such as variation of contour of lower border of mandible, shape of the chin and variation in shape of coronoid process in mandibles. MATERIALS AND METHOD The present study was undertaken on 90 dry adult, complete, undamaged human mandibles of known sex from the collection of Anatomy department. Out of 90 mandibles 53 were of males and 37 of females and were examined for the variations shape of lower border, shape of the chin and shape of coronoid process of both the left and right side of the mandible. The shape of the chin was classified according to the thickness of the mandible in front of and beneath the chin, the proà ¯Ã‚ ¬Ã‚ le of the chin according to amount of protrusion of the chin observed from the side, the contour of the lower border of the mandible was classified according to the depth of the antegonial notch, variations in the shape of the coronoid process in right and left sides of adult bones of both sexes were noted and tabulated. The nonmetric items observed in this study is as follows: 1. The contour of the lower border of the mandible (fig 1) Straight/rocker/undulating 2. The shape of the chin (fig 1) Bilobate/square/pointed 3 Coronoid process of mandible (fig 1) Hooked, rounded and triangular INCULSION CRITERIA: well-formed mandible EXCULSION CRITERIA: Fractured, deformed, bony growths of Coronoid process [osteochondroma] were excluded from the study. Data were analyzed using a chi-square test p value of 0.05 was obtained which showed that this study was statistically significant. RESULTS: Rocker-shaped mandibles predominated in males (58.9%), whereas most females (41.1%) exhibited a straight mandible. The shape of the chin in most males was generally Bilobate (45.5%), Square (43.6%), and Pointed (10.9%), whereas the chin in females was either Square (8.6%) or Bilobated (20.0%) Pointed (71.4%).Shapes of coronoid process observed were Triangular (41.1%), Rounded (31.1%), and Hook in (27.8%) with p value Discussion Differentiating features of males from females and the differences in ethnic groups by analyzing the morphological characteristics of bone is important in the à ¯Ã‚ ¬Ã‚ eld of physical and forensic anthropology. Sound bone is difà ¯Ã‚ ¬Ã‚ cult to obtain because the quality of bone deteriorates over time due to factors such as environment-induced erosion. In sex determination examination of the pelvic bone is the most accurate means, but this bone is rarely found intact. Skull is most easily distinguishing portion of the skeleton as a part of the skull mandible shares its own characteristics. The mandible is the strongest and largest bone in the human body and persists in a well-preserved state longer than any other bone. Hence mandibular characteristics are significantly useful for determining sex and race. The shape of the chin and the lower border of the mandible had a different shape between males and females in the present study. The shape of the chin is used widely to distinguish between the sexes, because the male chin is usually bilobate /square whereas the female chin is more pointed. Similar observations were made in the present study; specifically, 90.7% of males had either a bilobate or square chin, whereas 72.2% of females had a pointed chin. However, while the shape of the chin is more distinctive in males than in females, sex determination based only on the shape of the chin is not sufà ¯Ã‚ ¬Ã‚ ciently reliable. The characteristic that was the most distinguishable between the sexes in this study was the shape of the lower border of the mandible. The lower borders of mandibles from males tended to be rocker shaped (58.9%), whereas lower borders of mandibles from females tended to be straight (41.1%) (Table1). Therefore, the shape of the lower border of the mandible may be used as a reliable index for sex determination. However, we believe that using only this characteristic is not sufà ¯Ã‚ ¬Ã‚ ciently reliable for sex determination; instead, evaluating both the shape of the chin and the shape of the lower border of the mandible improve the precision of sex determination. When these two items were combined, 90.7% of males exhibited the characteristics of male mandibles (a bilobate or square chin and a rocker-shaped lower border of the mandible), whereas 77.2% of females exhibited the characteristics of female mandibles (a pointed chin and a straight lower border of the mandible, (Table3). Fe w males (9.3%) had a pointed chin and a straight lower border, which are characteristics of females, while 27.7% of the females exhibited mandibular characteristics that were characteristic of males (Table 3). Therefore, the probability of assigning the incorrect sex to a mandible when examining both the shape of the chin and the shape of the lower border of the mandible is very low. Moreover, the shape of the chin is the most distinctive characteristic in males (90.7%), whereas the lower border of the mandible is the most distinctive characteristic in females (77.2%). Therefore, we can determine the sex using the following two-step approach. During the à ¯Ã‚ ¬Ã‚ rst step in determining sex based on the characteristics of the mandible, if the lower border of the mandible is rocker shaped, it is likely to be the mandible of a male, but if the lower border is straight, it is likely to be the mandible of a female; during the second step, if the chin of the mandible that has a straigh t lower border is bilobate/square, it is likely to be the mandible of a male whereas pointed and straight is likely to be of female. Shapes of coronoid process observed were Triangular (41.1%),Rounded (31.1%), and Hook in (27.8%) where Triangular and hook shape had slight male predilection and triangular and rounded had slight more of female predilection(Table 4).Issac B21reported in a study of 157 mandibles incidence of hook shaped was 27.4%, triangular 49% and rounded type 23.6%.He found the incidence of the rounded type almost equal in male and female mandibles, triangular type slightly more in the females, while hook type more in the male mandibles. Comparing with Issac B the incidence of hook type was closely similar to the present study, but triangular and rounded shape incidence observed was more in males and so the findings did not coincide with the author. CONCULSION The differences between the sexes and among ethnic groups the morphological characteristics of the mandible are determined by the environment and different growth patterns. Therefore, males and females can be distinguished based on the shapes of various parts of the mandible. We found that the simultaneous use of the shape of the lower border of the mandible and the shape of the chin is the best method of predicting sex with a rate of accuracy that is higher than 90% and the morphological variation of shapes of coronoid .Triangular shape of coronoid process is the most common presentation .Incidence of Triangular, Rounded and Hook shape were found more in the in male bones compared to female bones. The above findings could be of substantial significance for the anatomist, anthropologist and forensic researchers.

Shadow Kiss Chapter 9

Nine WITH SO MANY MOROI tracing their roots back to Eastern Europe, Orthodox Christianity was the dominant religion on campus. Other religions were represented too, and I'd say all in all, only about half of the student body attended any sort of services regularly. Lissa was one such student. She went to church every Sunday because she believed. Christian also attended. He did it because she went and because it made him look good and seem less likely to become Strigoi. Since Strigoi couldn't enter holy ground, regular church service provided a small front of respectability for him. When I wasn't sleeping in, I showed up at church for the social aspect. Lissa and my friends usually hung out and did something fun afterward, so church made for a good meeting spot. If God minded me using his chapel as a way to further my social life, He hadn't let me know. Either that, or He was biding his time before punishing me. When the service ended that Sunday, however, I had to stick around the chapel, because that was where my community service was going to happen. When the place had cleared out, I was surprised to see one other person had lingered with me: Dimitri. â€Å"What are you doing here?† I asked. â€Å"Thought you might need some help. I hear the priest wants to do a lot of housecleaning.† â€Å"Yeah, but you're not the one being punished here. And this is your day off too. We – well, everyone else – spent the whole week battling it out, but you guys were the ones picking the fights the whole time.† In fact, I noticed now that Dimitri had a couple bruises too – though not nearly as many as Stan had. It had been a long week for everyone, and it was only the first of six. â€Å"What else would I do today?† â€Å"I could think of a hundred other things,† I noted dryly. â€Å"There's probably a John Wayne movie on somewhere that you haven't seen.† He shook his head. â€Å"No, there isn't. I've seen them all. Look – the priest is waiting for us.† I turned around. Sure enough. Father Andrew stood at the front, watching us expectantly. He'd taken off the rich robes he'd worn during service and now stood in simple slacks and a button down shirt. He looked like he was ready to work too, and I wondered whatever happened to Sunday being a day of rest. As Dimitri and I approached to get our assignments, I pondered what could have actually made Dimitri stay here in the first place. Surely he hadn't really wanted to work on his day off. I wasn't used to puzzles with him. His intentions were usually straightforward, and I had to assume there was a simple explanation now. It just wasn't clear yet. â€Å"Thank you both for volunteering to help me.† Father Andrew smiled at us. I tried not to scoff at the â€Å"volunteering† reference. He was a Moroi in his late forties, with thinning gray hair. Even without much faith in religion, I still liked and respected him. â€Å"We aren't doing anything particularly complex today,† he continued. â€Å"It's a bit boring, really. We'll have to do the regular cleaning, of course, and then I'd like to sort the boxes of old supplies I have sitting up in the attic.† â€Å"We're happy to do whatever you need,† Dimitri said solemnly. I repressed a sigh and tried not to think of all the other things I could be doing. We set to it. I was put on mop duty, and Dimitri took over dusting and polishing the wooden pews. He appeared thoughtful and intent as he cleaned, looking like he actually took pride in his work. I was still trying to figure out why he was here at all. Don't get me wrong; I was happy to have him. His presence made me feel better, and of course I always loved watching him. I thought maybe he was there to get more information out of me about what had happened that day with Stan, Christian, and Brandon. Or maybe he wanted to chastise me about the other day with Stan, where I'd been accused of jumping into battle for selfish reasons. These seemed like likely explanations, yet he never said a word. Even when the priest stepped out of the sanctuary to go to his office, Dimitri continued working quietly. I would have figured if he'd had anything to say, he would have done it then. When we finished the cleaning, Father Andrew had us haul box after box of stuff down from the attic and into a storeroom at the back of the chapel. Lissa and Christian frequently used that attic as a secret getaway, and I wondered if having it cleaner would be a pro or a con for their romantic interludes. Maybe they would abandon it, and I could start getting some sleep. With all of the stuff downstairs, the three of us settled on the floor and began sorting it all out. Father Andrew gave us instructions on what to save and what to throw out, and it was a relief to be off my feet for a change this week. He made small talk as we worked, asking me about classes and other things. It wasn't so bad. And as we worked, a thought came to me. I'd done a good job convincing myself that Mason had been a delusion brought on by lack of sleep, but getting assurance from an authority figure that ghosts weren't real would go a long way toward making me feel better. â€Å"Hey,† I said to Father Andrew. â€Å"Do you believe in ghosts? I mean, is there any mention of them in – † I gestured around us. † – in this stuff?† The question clearly surprised him, but he didn't appear to take offense at me calling his vocation and life's work â€Å"this stuff.† Or at the fact that I was obviously ignorant about it all, despite seventeen years of sitting through services. A bemused expression crossed his face, and he paused in his work. â€Å"Well †¦ it depends on how you define ‘ghost,' I suppose.† I tapped a theology book with my finger. â€Å"The whole point of this is that when you die, you go to heaven or hell. That makes ghosts just stories, right? They're not in the Bible or anything.† â€Å"Again,† he said, â€Å"it depends on your definition. Our faith has always held that after death, the spirit separates from the body and may indeed linger in this world.† â€Å"What?† A dusty bowl I was holding dropped out of my hand. Fortunately, it was wood and didn't break. I quickly retrieved it. That was not the answer I'd been expecting. â€Å"For how long? Forever?† â€Å"No, no, of course not. That flies in the face of the resurrection and salvation, which form the cornerstone of our beliefs. But it's believed the soul can stay on earth for three to forty days after death. It eventually receives a ‘temporary' judgment that sends it on from this world to heaven or hell – although no one will truly experience either until the actual Judgment Day, when the soul and body are reunited to live out eternity as one.† The salvation stuff was lost on me. The â€Å"three to forty days† was what caught my attention. I completely forgot about my sorting. â€Å"Yeah, but is it true or not? Are spirits really walking the earth for forty days after death?† â€Å"Ah, Rose. Those who have to ask if faith is true are opening up a discussion they may not be ready for.† I had a feeling he was right. I sighed and turned back to the box in front of me. â€Å"But,† he said kindly, â€Å"if it helps you, some of these ideas parallel folk beliefs from Eastern Europe about ghosts that existed before the spread of Christianity. Those traditions have long upheld the idea of spirits staying around for a short time after death – particularly if the person in question died young or violently.† I froze. Whatever progress I'd made in convincing myself Mason had been brought on by stress instantly vanished. Young or violently. â€Å"Why?† I asked in a small voice. â€Å"Why would they stay? Is it†¦ is it for revenge?† â€Å"I'm sure there are some who believe that, just as some believe it's because the soul has trouble finding peace after something so unsettling.† â€Å"What do you believe?† I asked. He smiled. â€Å"I believe the soul separates from the body, just as our fathers teach us, but I doubt the soul's time on earth is anything the living can perceive. It's not like in the movies, with ghosts haunting buildings or coming to visit those they knew. I envision these spirits as more of an energy existing around us, something beyond our perception as they wait to move on and find peace. Ultimately, what matters is what happens beyond this earth when we attain the eternal life our savior bought for us with his great sacrifice. That's what's important.† I wondered if Father Andrew would be so quick to say that if he'd seen what I'd seen. Young or violently. Both had applied to Mason, and he had died less than forty days ago. That sad, sad face came back to me, and I wondered what it had meant. Revenge? Or could he truly not find peace? And how did Father Andrew's theology about heaven and hell fit with someone like me, who had died and come back to life? Victor Dashkov had said I'd gone to the world of the dead and returned when Lissa had healed me. What world of the dead? Was that heaven or hell? Or was it another way of referring to this in-between state on earth that Father Andrew was talking about? I didn't say anything after that, because the idea of a revenge-seeking Mason was so startling. Father Andrew sensed the change in me, but he obviously didn't know what had brought it about. He tried to coax me out. â€Å"I just got some new books in from a friend in another parish. Interesting stories about St. Vladimir.† He tilted his head. â€Å"Are you still interested in him? And Anna?† Theoretically, I was. Until we'd met Adrian, we'd only known of two other spirit users. One was our former teacher, Ms. Karp, who'd gone completely nuts from spirit and become a Strigoi to stop the madness. The other person was St. Vladimir, the school's namesake. He'd lived centuries ago and had brought his guardian, Anna, back from the dead, just as Lissa had me. It had made Anna shadow-kissed and created a bond between them too. Normally, Lissa and I tried to get our hands on everything we could about Anna and Vlad, in order to learn more about ourselves. But, as incredible as it was for me to admit, I had bigger problems right now than the ever-present and ever-puzzling psychic link between Lissa and me. It had just been trumped by a ghost who could possibly be pissed off over my role in his untimely death. â€Å"Yeah,† I said evasively, not making eye contact. â€Å"I'm interested†¦but I don't think I can get to it anytime soon. I'm kind of busy with all this†¦you know, field experience stuff.† I fell silent again. He took the hint and let me work on without further interruption. Dimitri never said a word throughout any of this. When we finally finished sorting, Father Andrew told us we had one more task before our work was done. He pointed to some boxes that we'd organized and repacked. â€Å"I need you to carry these over to the elementary campus,† he said. â€Å"Leave them off at the Moroi dorm there. Ms. Davis has been teaching Sunday school for some of the kindergartners and might be able to use those.† It would take at least two trips between Dimitri and me, and the elementary campus was a fair distance away. Still, that put me one step closer to freedom. â€Å"Why are you interested in ghosts?† Dimitri asked me on our first trip. â€Å"Just making conversation,† I said. â€Å"I can't see your face right now, but I have a feeling you're lying again.† â€Å"Jeez, everyone thinks the worst of me lately. Stan accused me of glory-seeking.† â€Å"I heard about that,† said Dimitri, as we rounded a corner. The buildings of the elementary campus loomed up in front of us. â€Å"That might have been a little unfair of him.† â€Å"A little, huh?† Hearing him admit that thrilled me, but it didn't change my anger against Stan. That dark, grouchy feeling that had plagued me lately sprang to life. â€Å"Well, thanks, but I'm starting to lose faith in this field experience. Sometimes in the whole Academy.† â€Å"You don't mean that.† â€Å"I don't know. The school just seems so caught up in rules and policies that don't have anything to do with real life. I saw what was out there, comrade. I went right to the monster's lair. In some ways †¦ I don't know if this really prepares us.† I expected him to argue, but to my surprise he said, â€Å"Sometimes I agree.† I nearly stumbled as we stepped inside one of the two Moroi dorms on the elementary campus. The lobby looked a lot like the ones on the secondary campus. â€Å"Really?† I asked. â€Å"Really,† he said, a small smile on his face. â€Å"I mean, I don't agree that novices should be put out in the world when they're ten or anything, but sometimes I've thought the field experience should actually be in the field. I probably learned more in my first year as a guardian than I did in all my years of training. Well†¦ maybe not all. But it's a different situation, absolutely.† We exchanged looks, pleased over our agreement. Something warm fluttered up in me, putting the lid on my earlier anger. Dimitri understood my frustration with the system, but then, Dimitri understood me. He glanced around, but there was no one at the desk. A few students in their early teens were working or talking in the lobby. â€Å"Oh,† I said, shifting the weight of the box I held. â€Å"We're in the middle school dorm. The younger kids are next door.† â€Å"Yes, but Ms. Davis lives in this building. Let me try to find her and see where she wants these.† He set his box down carefully. â€Å"I'll be right back.† I watched him go and set my own box down. Leaning against a wall, I glanced around and nearly jumped when I saw a Moroi girl only a couple feet away. She'd been standing so perfectly still, I hadn't noticed her. She looked like she could be mid-teens – thirteen or fourteen – but she was tall, much taller than me. The slimness of her Moroi build made her look even taller. Her hair was a cloud of brown curls, and she had freckles – rare among the normally pale Moroi – across her face. Her eyes widened when she saw me looking at her. â€Å"Oh. My. God. You're Rose Hathaway, aren't you?† â€Å"Yeah,† I said with surprise. â€Å"Do you know me?† â€Å"Everyone knows you. I mean, everyone heard about you. You're the one who ran away. And then you came back and killed those Strigoi. That is so cool. Did you get molnija marks?† Her words came out in one long string. She hardly took a breath. â€Å"Yeah. I have two.† Thinking about the tiny tattoos on the back of my neck made my skin itch. Her pale green eyes – if possible – grew wider. â€Å"Oh my God. Wow.† I usually grew irate when people made a big deal about the molnija marks. After all, the circumstances had not been cool. But this girl was young, and there was something appealing about her. â€Å"What's your name?† I asked. â€Å"Jillian – Jill. I mean, just Jill. Not both. Jillian's my full name. Jill's what everyone calls me.† â€Å"Right,† I said, hiding a smile. â€Å"I figured it out.† â€Å"I heard Moroi used magic on that trip to fight. Is that true? I would love to do that. I wish someone would teach me. I use air. Do you think I could fight Strigoi with that? Everyone says I'm crazy.† For centuries, Moroi using magic to fight had been viewed as a sin. Everyone believed it should be used peacefully. Recently, some had started to question that, particularly after Christian had proved useful in the Spokane escape. â€Å"I don't know,† I said. â€Å"You should talk to Christian Ozera.† She gaped. â€Å"Would he talk to me?† â€Å"If you bring up fighting the establishment, yeah, he'll talk to you.† â€Å"Okay, cool. Was that Guardian Belikov?† she asked, switching subjects abruptly. â€Å"Yeah.† I swore I thought she might faint then and there. â€Å"Really? He's even cuter than I heard. He's your teacher, right? Like, your own personal teacher?† â€Å"Yeah.† I wondered where he was. Talking to Jill was exhausting. â€Å"Wow. You know, you guys don't even act like teacher and student. You seem like friends. Do you hang out when you're not training?† â€Å"Er, well, kind of. Sometimes.† I remembered my earlier thoughts, about how I was one of the few people Dimitri was social with outside of his guardian duties. â€Å"I knew it! I can't even imagine that – I'd be freaking out all the time around him. I'd never get anything done, but you're so cool about it all, kind of like, ‘Yeah, I'm with this totally hot guy, but whatever, it doesn't matter.'† I laughed in spite of myself. â€Å"I think you're giving me more credit than I deserve.† â€Å"No way. And I don't believe any of those stories, you know.† â€Å"Um, stories?† â€Å"Yeah, about you beating up Christian Ozera.† â€Å"Thanks,† I said. Now rumors of my humiliation were trickling down to the lower campus. If I walked over to the elementary dorms, some six-year-old would probably tell me she'd heard that I killed Christian. Jill's expression turned momentarily uncertain. â€Å"But I didn't know about the other story.† â€Å"What other story?† â€Å"About how you and Adrian Ivashkov are – â€Å" â€Å"No,† I interrupted, not wanting to hear the rest. â€Å"Whatever you heard, it's not true.† â€Å"But it was really romantic.† â€Å"Then it's definitely not true.† Her face fell, and then she perked back up a few seconds later. â€Å"Hey, can you teach me to punch someone?† â€Å"Wai – What? Why would you want to know that?† â€Å"Well, I figure if I'm going to fight with magic someday, I should learn to fight the regular way too.† â€Å"I'm probably not the right person to ask,† I told her. â€Å"Maybe you should, um, ask your P.E. teacher.† â€Å"I did!† Her face looked distraught. â€Å"And he said no.† I couldn't help but laugh. â€Å"I was joking about asking him.† â€Å"Come on, it could help me fight a Strigoi someday.† My laughter dried up. â€Å"No, it really wouldn't.† She bit her lip, still desperate to convince me. â€Å"Well, it would at least help against that psycho.† â€Å"What? What psycho?† â€Å"People keep getting beat up around here. Last week it was Dane Zeklos, and just the other day it was Brett.† â€Å"Dane †¦Ã¢â‚¬  I ran through my knowledge of Moroi genealogy. There were a gazillion Zeklos students around. â€Å"That's Jesse's younger brother, yeah?† Jill nodded. â€Å"Yup. One of our teachers was so mad, too, but Dane wouldn't say a word. Neither would Brett.† â€Å"Brett who?† â€Å"Ozera.† I did a double take. â€Å"Ozera?† I had the impression she was really excited to tell me things I didn't know. â€Å"He's my friend Aimee's boyfriend. He was all bruised up yesterday – had some weird things that looked like welts, too. Maybe burns? But he wasn't as bad as Dane. And when Mrs. Callahan asked him about it, Brett convinced her it was nothing, and she let it go, which was weird. He was also in a really good mood – which was also weird, since you'd kind of think getting beat up would bring you down.† Somewhere in the back of my mind, her words tickled a memory. There was some connection I should be making, but I couldn't quite grasp it. Between Victor, ghosts, and the field experiences, it was honestly a wonder I could string words together anymore. â€Å"So can you teach me so that I won't get beat up?† Jill asked, clearly hoping she'd convinced me. She balled her fist up. â€Å"I just do this, right? Thumb across the fingers and swing?† â€Å"Uh, well, it's a little more complicated than that. You need to stand a certain way, or you'll hurt yourself more than the other person. There are a lot of things you need to do with your elbows and hips.† â€Å"Show me, please?† she begged. â€Å"I bet you're really good.† I was really good, but corrupting minors was one offense I didn't yet have on my record, and I preferred to keep it that way. Fortunately, Dimitri came back just then with Ms. Davis. â€Å"Hey,† I told him. â€Å"I have someone who wants to meet you. Dimitri, this is Jill. Jill, Dimitri.† He looked surprised, but he smiled and shook her hand. She turned bright red and became speechless for a change. As soon as he released her hand, she stammered out a goodbye and ran off. We finished up with Ms. Davis and headed back toward the chapel for our second load. â€Å"Jill knew who I was,† I told Dimitri as we walked. â€Å"She had kind of a hero-worship thing going on.† â€Å"Does that surprise you?† he asked. â€Å"That younger students would look up to you?† â€Å"I don't know. I just never thought about it. I don't think I'm that good of a role model.† â€Å"I disagree. You're outgoing, dedicated, and excel at everything you do. You've earned more respect than you think.† I gave him a sidelong glance. â€Å"And yet not enough to go to Victor's trial, apparently.† â€Å"Not this again.† â€Å"Yes, this again! Why don't you get how major this is? Victor's a huge threat.† â€Å"I know he is.† â€Å"And if he gets loose, he'll just start in on his crazy plans again.† â€Å"It's really unlikely he will get loose, you know. Most of those rumors about the queen letting him off are just that – rumors. You of all people should know not to believe everything you hear.† I stared stonily ahead, refusing to acknowledge his point. â€Å"You should still let us go. Or† – I took a deep breath – â€Å"you should at least let Lissa go.† It was harder for me to say those words than it should have been, but it was something I'd been thinking about. I didn't think I was a glory seeker like Stan had said, but there was a part of me that always wanted to be the one in the middle of a fight. I wanted to rush forward, doing what was right and helping others. Likewise, I wanted to be there at Victor's trial. I wanted to look him in the eye and make sure he was punished. But as time went on, it seemed less likely that that would happen. They really weren't going to let us go. Maybe, though, maybe they'd let one of us go, and if it should be anyone, it should be Lissa. She'd been the target of Victor's plan, and though her going alone stirred up that nervous idea about how maybe she didn't need me to guard her, I'd still rather take the chance and see him put away. Dimitri, understanding my need to rush in and take action, seemed surprised by my unusual behavior. â€Å"You're right – she should be there, but again, it's nothing I can do anything about. You keep thinking I can control this, but I can't.† â€Å"But did you do everything you could?† I thought back to Adrian's words in the dream, about how Dimitri could have done more. â€Å"You have a lot of influence. There must be something. Anything.† â€Å"Not as much influence as you think. I've got a high position here at the Academy, but in the rest of the guardian world, I'm still pretty young. And yes, I did actually speak up for you.† â€Å"Maybe you should have spoken up louder.† I could sense him shutting down. He'd discuss most things reasonably but wouldn't encourage me when I was just being a bitch. So, I tried to be more reasonable. â€Å"Victor knows about us,† I said. â€Å"He could say something.† â€Å"Victor has bigger things to worry about with this trial than us.† â€Å"Yeah, but you know him. He doesn't exactly act like a normal person would. If he feels like he's lost all hope of getting off, he might decide to bust us just for the sake of revenge.† I'd never been able to confess my relationship with Dimitri to Lissa, yet our worst enemy knew about it. It was weirder even than Adrian knowing. Victor had figured it out by watching us and gathering data. I guess when you're a scheming villain, you get good at that stuff. He'd never made the knowledge public, though. Instead, he'd used it against us with the lust charm he'd made from earth magic. A charm like that wouldn't work if there wasn't already attraction in place. The charm just cranked things up. Dimitri and I had been all over each other and had been only a heartbeat away from having sex. It had been a pretty smart way for Victor to distract us without using violence. If anyone had tried to attack us, we could have put up a good fight. But turn us loose on each other? We had trouble fighting that. Dimitri was silent for several moments. I knew he knew I had a point. â€Å"Then we'll have to deal with that as best we can,† he said at last. â€Å"But if Victor's going to tell, he's going to do it whether or not you testify.† I refused to say anything else until we got to the church. When we did, Father Andrew told us that after going over some more things, he'd decided he really only needed one more box brought over to Ms. Davis. â€Å"I'll do it,† I told Dimitri crisply, once the priest was out of earshot. â€Å"You don't have to come.† â€Å"Rose, please don't make a big deal about this.† â€Å"It is a big deal!† I hissed. â€Å"And you don't seem to get it.† â€Å"I do get it. Do you really think I want to see Victor loose? Do you think I want us all at risk again?† It was the first time in a long time I'd seen his control on the verge of snapping. â€Å"But I told you, I've done all I can do. I'm not like you – I can't keep making a scene when things don't go my way.† â€Å"I do not.† â€Å"You're doing it right now.† He was right. Some part of me knew I'd crossed a line †¦ but just like with everything else recently, I couldn't stop talking. â€Å"Why did you even help me today?† I demanded. â€Å"Why are you here?† â€Å"Is that so strange?† he asked. He almost looked hurt. â€Å"Yes. I mean, are you are you trying to spy on me? Figure out why I messed up? Make sure I don't get into any trouble?† He studied me, brushing hair out of his eyes. â€Å"Why does there have to be some ulterior motive?† I wanted to blurt out a hundred different things. Like, if there wasn't a motive, then that meant he just wanted to spend time with me. And that made no sense, because we both knew we were only supposed to have a teacher-student relationship. He of all people should know that. He was the one who'd told me. â€Å"Because everyone has motives.† â€Å"Yes. But not always the motives you think.† He pushed open the door. â€Å"I'll see you later.† I watched him go, my feelings a tangle of confusion and anger. If the situation hadn't been so strange, I would have almost said it was like we'd just gone on a date.

Summary Multimedia Database

INTRODUCTION 1) Background a) Combine text + graphics b) Visual + audio c) Catalog and index image + efficient storage and delivery 2) 4 Difficulties d) Data type e) Data manipulation f) Data storage g) Data delivery 3) Importance h) Store Image (eg:museum) i) Search and manipulate content 4) Types j) Images k) Audio l) Video m) Document n) Handwritten 5) Application o) GIS,CAD,Face-retrieval,doc imaging, medical db, web 6) Characteristic p) Treat mdb same way as data based 7) 4 Challenges q) Size r) Time s) Semantic Nature of Multimedia ) Operation of individual media 8) 5 Features u) Support diff. multimedia data type v) Handle large no. multimedia obj. w) Hierarchical storage structure & archiving data x) Information-retrieval y) Database capabilities More Summary of Devil at My Heels MULTIMEDIA DATA 1. Multimedia data size [Size of media data makes storage, processing, transmission and reception of the data very costly] a. Multimedia data acquisition * Data capture: photo/audio/video * Sampling: convert analog to digital * 8bits = 256 colors * 24bits = 16 million colors b.Dealing with Media Object Size * 2 approaches : store references/reduce size media * SQL:1999 2 data type BLOB & CLOB Lack in (PK, FK ,equality test) * Oracle9i: support 2 LOB #internal LOB: BLOB & CLOB #external LOB: BFILE * IBM DB2: BLOB,CLOB,DBLOB(china) c. Reducing Media Object’s Size * Compression algorithm *remove duplicate information *abbreviating information * Objective *Reduce bandwidth/storage *Decode signal close to original *Robustness,scalability,extensibility * 2 stages: *Predict-estimate redundant & select algorithm Transform-Compress & Decompress * 2 form of compression *Lossless-lose none,2:1,3:1 *Lossy-lose some,10:1,80:1 * Two ways *Run-length encoding *Huffman coding * 2. Real-Time N ature of Multimedia Data d. Segmentation: subdividing video obj e. Manual segmentation costly so focus on automatic segmentation 3. Semantic Nature of Multimedia Data f. Semantic: metadata describe multimedia obj. g. Refer as: text desc/characteristic of metadata(texture of image,frequencies of audios,font size for text)Database Management System and Data

Analysis Of John Milton s Paradise Lost - 1253 Words

Students often read John Milton’s works with great difficulty; he is determined to have his audience know his goals and how important his writing is through epic metaphors and masterful language. In Paradise Lost, he tells his audience that this will the epic to end all epics and that this is the most important tale of all mankind: the fall of Man. Comparatively, Alexander Pope used the same style of epic not to tell an important tale, but to question much of the life of aristocracy in his time. In his mock epic, Rape of the Lock, Pope alludes to Paradise Lost in order to point out the trivialities of the aristocracy in his life. Pope employs many of the same elements of epic poetry that Milton does in Paradise Lost. One such element is the calling of a Muse; Pope first states in his mock epic: â€Å"What dire offense from amorous causes springs. What mighty contests rise from trivial things, I sing—This vessel to Caryll, Muse is due: This, even Belinda may vouchsafe to view: Slight is the subject, but not so the praise, If she inspire, and he approve my lays. Say what strange motive, Goddess! could compel A well-bred lord to assault a gentle belle? Oh, say what stranger cause, yet unexplored, Could make a gentle belle reject a lord? In tasks so bold can little men engage, And in soft bosoms dwells such mighty rage?† (Pope 1.1-12) This opening establishes Pope’s intentions of a mock epic poem. He introduces love and war, dedicates the commissioner of the poem, and invocatesShow MoreRelatedAnalysis Of John Milton s Paradise Lost 1852 Words   |  8 Pagesliterary merit. Do not merely summarize the plot. (2010 AP Literature and Composition) Disobedience and Exile an Analysis of Satan from Milton’s Paradise Lost John Milton’s epic poem, Paradise Lost, has been the subject of criticism and interpretation through many years; these interpretations concur in that Adam and Eve are the sufferers of the poem, and it is their blight to lose Paradise because of their disobedience; however, their exile is merely a plight brought by Satan, and it is he who suffersRead MoreAnalysis Of John Milton s Paradise Lost Essay2201 Words   |  9 PagesEve’s story arc in Paradise Lost, by John Milton, is a bildungsroman, the German word for a â€Å"novel of education.† Eve develops through the five stages of a typical bildungsroman character, as demonstrated by several different works from the genre. It will be useful to discuss several different bildungsromans from different eras and regions to fully determine the necessary characteristics of a bildungsroman, like The Odyssey, To Kill a Mockingbird, David Copperfield, Adventures of Huckleberry FinnRead MoreAnalysis Of John Milton s The Of Paradise Lost 1122 Words   |  5 Pageshumankind could be considered heroic according to well-known author John Milton. Book IX of Paradise lost portrays this sense of heroism through the sins of Adam and Eve, but also creates a sense of controversy through the unexpected personality swap between Satan and of God. This literary work is a major contribution to biblical and literary history; therefore a reason why this work is still read today. The poem must turn tragic, and Milton asserts his intention to show this great fall is more heroic thanRead MoreAnalysis Of John Milton s Paradise Lost 1499 Words   |  6 Pagesbeing, an epic hero if that being has done what is required. In John Milton’s, â€Å"Paradise Lost†, the character of Satan presents itself as an epic hero, Milton tests that the character of Satan forces the reader to consider the possibility that Satan may actually be a hero, or at the very least, a character worth seeing in a more complex light. This along with the following examples are all showing how the character of Satan in â€Å"Paradise lost†, can be view and is viewed as an epic hero thought the novelRead MoreAnalysis Of John Milton s Paradise Lost 1071 Words   |  5 Pages Writing AP Exam Essays Advanced Placement English Literature Composition Name Juan Linares Major Work Data Page Paradise Lost Writer/Nationality John Milton/ UK 1608-1674 Theme/Meanings of the work as a whole Disobedience plays a key role in the unfolding of Milton’s poem. Satan disobeys God because God gave him free will, and causes Eve to disobey Adam, to disobey God. Justification of God. Death must happen to the world but because of the Son, DeathRead MoreAnalysis Of John Milton s Paradise Lost 1035 Words   |  5 PagesSatan is the first figure to speak in Milton’s poems in Paradise Lost. His words to Beelzebub are the sort of utterances a politician would make to his party members after a defeat. It combines convincement with the virtue of emotional manipulation. Satan’s words shift like a dream from expression of grief and sympathy to the restatement of united defiance, to which Beelzebub replies unconsciously. Milton creates this shift so subtly that it is hardly noticed and highlights through this that theRead MoreAnalysis Of John Milton s Paradise Lost 869 Words   |  4 PagesIn his epic, Paradise Lost, Milton entertains the reader with his version of how one of the greatest falls of humanity occurred. Although many would consider God or Adam and Eve as the main characters in a story like this, the main character of this epic is truly Satan. Satan is shown as a strong and powerful character who is completely overwhelmed with emotions which create a type of hell in his mind; even when he is in heaven, he cannot escape his true life. Satan’s desire for vengeance on God’sRead MoreAnalysis Of John Milton s Paradise Lost 1606 Words   |  7 PagesIn books one, two, four and nine of Paradise Lost, Milton portrays Satan as heroic, introducing freedom and reason to the minds and lives of humanity. Satan allows his subservient fallen angels, as well as Adam and eve to recognize authority, reason and the true meaning of freedom. The beginning of the story is told through Satan’s point of view, making him the first empathetic character the reader is introduced to. From the very beginning of Book One, Satan explains how him and other fellow angelsRead MoreAnalysis Of John Milton s Paradise Lost1442 Words   |  6 Pages(Name) (Instructor) (Course) (Date) Heroism in John Milton’s Paradise Lost There are many definitions of a hero, and establishing the hero in John Milton’s Paradise Lost has been object to scholarly debate. One definition of a hero is that by Aristotle, who defined a hero as a person who is divine and superhuman. However, other definitions encompass the aspect of virtue in heroism. Despite all the definitions for a hero, it remains factual that a hero would be someone that the readers would delightRead MoreAnalysis Of John Milton s Paradise Lost 1767 Words   |  8 Pagesthat won the support of the writer John Milton. Milton was known for his rhetorical writings against Charles I and for Oliver Cromwell at the time. It would not be until after the fall of Cromwell that Milton would complete his greatest work of literature however. When the Protectorate fell and Charles II rose to power in 1660, Milton was forced into hiding for fear that he would be punished for his involvement with Cromwell. This would actually benefit Milton for it was when he wa s in hiding that

The China Syndrome Film Analysis Essay - 777 Words

Nitin Jacob A40531878 ESA 320 Film Paper December 6, 2011 The China Syndrome – Nuclear Power Plant Throughout my life I have always been interested in the theatre. I have enjoyed all types and forms of theatre. I have been too many plays and I have even attended an opera. My favorite form of theatre however is in the form of movies. The movies have been an escape from reality for me. It allows me to enter a world of fantasy and action, while being in a relaxed state of mind. I think my love for the theatre stemmed from my grandfather. My grandfather owned a movie theatre in India. Every time I would visit him, he would always take me to his theatre. We would always go into the projection room and he would show me how the†¦show more content†¦In other words, the core would have melted down to the earth and hit the groundwater, which would contaminate the area with radioactive steam. Throughout the film, Kimberly Wells, Richard Adams, and Jack Godell, try to alert the public about the risks of the production of a new nuclear power plant, while people are trying to stop them. The people that are trying to stop them are people that are people that are hired by the head operators at the Ventana Power Plant. Jack Godell goes into the plant with a gun and holds the control room hostage, demanding a live interview to tell the public how the power plant was dangerous. While he was doing this, the police come in and shoot him. Right before he dies, Jack Godell feels a faint vibration in the ground, but is unable to tell anyone. The connection I had with this topic is that over the summer, I took a class that told us to write about a specific topic. The topic that I wrote about was the Fukushima Nuclear Power Plant Disaster. I heard about the Fukushima Power Plant disaster very briefly and did not realize about the effects that were caused. It is horrific to think that people are living with radioactive pollution in the air. They could die instantly from the contamination. It is very cool to se e a movie that focuses more on the issues that relates to the worldShow MoreRelatedThe Chinese National Of Chinese Movies2802 Words   |  12 Pagesgreater percentage of Chinese film and a number of propositions have been put forward to back up this trend. Probably due to the political history that has patterned China right from the empirical and feuding lord epochs to the now predominant nation-state mechanism of government. Thanks to the Han Dynasty that had a precursor vision of unifying China as one people; probably the earliest of enthusiast to envision the Chinese people as people from one fabric. Chinese film, even though can logically beRead MoreSD Rat Lab Report1580 Words   |  7 Pagesinfiltrate combined with wide cardiac muscle stretches leading to myocardial fiber structures disappear with myocardial membranes broken (Fig.5). However, control group shows intact heart muscles without any signals of inflammation or necrosis cross the film. On the other hand, QYKL group impact cardiac tissue had been retrieved similar to sham group without any difference between each other (Fig.5). Qingyi Decoction treatment reduces the ventricular myocardial tissues apoptosis in SAP rats To investigateRead MoreEssay about Censorship in China2107 Words   |  9 Pagesideas about the argument. The Chinese Communist Party exerts near complete control over the country’s 358 television stations and 2,119 newspapers — the primary media available to more than one billion Chinese citizens. 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It is an honor for our group to interviewRead MoreCultural Anthropology6441 Words   |  26 Pagesdetermines how we see the world, behaviour, people speak differently Socio linguistics: social position determines meaning, content + form of language â€Å"..think in the language, ESL, learn to think in a language, understand, speak.† Critical Discourse Analysis: Focus is on the relations of power and inequality in language. * Gender Codes, (AAE = African American English) Black African American urbanized language: Is it BAD language or a DIFFERENT type of language. Linguistic supporters: AfricanRead MoreImpact Of Marketing On Marketing Management9107 Words   |  37 Pageslaunch in the 1980s. According to a report by McKinsey, by mid-2012, the internet had a reached 2.4 billion people. The penetration of the online marketing in developed markets is about 80%. 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Essay Systems and Multi Cultural Approaches p - 1042 Words

Systems and Multi-Cultural Approaches Darla K. Parido CJHS 400 November 17, 2014 Justina Smith Systems and Multi-Cultural Approaches Systems Theory Definition The systems theory of psychology uses multifaceted systems to discover behavioral pattern and the human experience. â€Å"The technique relies on identifying specific behavior patterns and how each member responds to anxiety within the dynamic. By doing this, the individual participants can begin to understand and transform their patterns to more adaptive, productive behaviors† (GoodTherapy.org, 2014 p. 1). Multicultural Approaches Definition The Multicultural Approach to psychology is a â€Å"systematic study of all aspects of human behavior as it occurs in settings where people of†¦show more content†¦Gay/Lesbian The Approach – David is a young man who has been quite successful as a personal trainer at a local gym. He recently ended a relationship with a man he met at work but is being emotionally blackmailed to stay in this relationship. His partner Jason has threatened to tell other people that David is gay. David worries that co-workers will look unlikely towards him if they were to find out that he is a homosexual. His other worry is a warrant for possession with intent to distribute narcotics and if he has to service jail time how other inmates would treat him if his homosexuality was found out. I believe that the best course of action for David would be Gay Affirmative Psychotherapy. Why use this approach - With this client I would use Gay Affirmative Psych otherapy. This therapy focuses on empowering the client to embrace their homosexuality and overcoming the stigma of being gay. Through this therapy we will discuss how to â€Å"cope with prejudice, discrimination, and violence in both their families and within the general society† (Jones-Smith, 2012, p. 387). In regards to the possible treatment while in jail, we would get in touch with the correctional multicultural therapist to see how David can acclimate to prison life and still be true to his identity without fear of retaliation from other prisoners. Religious The Approach – Layla is a middle aged female of the Muslim faith. She will be serving 30 days in jail for theft and is worried aboutShow MoreRelatedGlobalization and Education1373 Words   |  6 Pages The United Nations Educational, Scientific and Cultural Organization (UNESCO)’s Bureau of Strategic Planning (2004) reported that globalization has not only contributed to the greater exchanges of ideas and awareness of the uniqueness of individual cultures and societies, but has highlighted the fundamental differences that result from these unique characteristics. There are many advantages for societies and cultures as they become increasingly interconnected (Heimonen, 2012) through the processRead MoreDiversity Issues in Career Counseling Essay755 Words   |  4 Pagescareer counseling. Culture Counseling Counseling provides support, assistance and helps individuals to transition through developmental stages and life challenges. The study of human development, personality, psychopathology and multi-cultural issues in counseling has increased this writer’s awareness of the importance of counseling in the lives of human beings. According to Kluckhohn Strodtbeck, human beings share biological traits and characteristics that form the basis of theRead MoreIs Cancer A Second Biggest Killer Of Aboriginal And Torres Strait Islander Australians?1750 Words   |  7 PagesCancer is the second biggest killer of Aboriginal and Torres Strait Islander Australians (Newman, et al., 2012, p. 434). The mortality rate in Aboriginal communities is more than three times higher than in non-Aboriginal communities. â€Å"One Size Fits All? The discursive framing of cultural difference in the health professional accounts of providing cancer care to Aboriginal People† is the title of a Pe er-Reviewed journal article written by authors Newman et al.,. The main aim of this journal is toRead MoreStrategic Management : Strategic Managers939 Words   |  4 Pagesan organization. Facility Design Research found that the most effective facility strategy is a hybrid approach that facilitates collocated and dispersed environments (De Paoli Ropo, 2015; Ocker, Huang, Benbunan-Fich, Hiltz, 2011). Flexible approaches veer away from traditional offices but toward open-space or team-based facilities (De Paoli Ropo, 2015, pp. 68-69). Ocker referred to this combined approach as partially distributed teams (PDTs) (Ocker, Huang, Benbunan-Fich, Hiltz, 2011). 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Mental Disorders Essay Paper Example For Students

Mental Disorders Essay Paper There are many diseases and disorders that may affect the human mind. Some of these are serious, while others are minor and may not even be noticed. Some of the disorders and diseases to be covered in this report are delirium, dementia, and schizophrenia, also a discussion of specific symptoms and treatments available for the different disorders. A mental illness is defined as any disease that affects a person’s mind, thoughts, emotions, personality, or behavior. For any mental illness, as in a physical illness, there are symptoms that make it possible to identify when a person is suffering from a mental disorder or illness. Some of the more common symptoms of these disorders include extreme moods, sadness, anxiety and the inability to think clearly or remember well. Just because a person may experience some of these symptoms it does not mean that he or she is suffering from an illness. Almost everyone at sometime in their lives will not be able to think clearly or be in a bad mood. These characteristics are just part of human nature and are more than likely than not just a passing mood that will pass in a few moments. A diagnosis of a mental illness may be necessary if the symptoms occur so often that they interfere with the person’s everyday life. An amazingly large number of Americans have mental illnesses, approximately 43% of the entire population of the United States. Although most of these are not serious, about 3% of the American population have a mental illness that can be classified as serious. This small population of the public will require treatment to either relieve or cure them of their illness. Since the 1950’s, treatment for mental illness has greatly improved and has made recovery faster. These improvements will help the majority of the people who seek treatment return to their normal lives faster. There are two basic terms used to describe the seriousness of mental illness that a person has. The terms used are neurosis, and psychosis. A neurosis is the term used to describe a mild disorder that may cause a small amount of emotional stress, but does not cause a great deal of interference in the patients everyday life. The term psychosis is used to describe a severe mental illness that is strong enough to prevent someone from performing as they normally would. The term â€Å"insanity† is used to describe a person with a mental illness. This is not a medical term. It is actually a legal term that is used in court to try to prove a person to not be legally responsible for their actions. There are more than one hundred different types of mental illness. They are divided into ten categories. These categories include delirium, dementia, schizophrenia, mood disorders, anxiety disorders, dissociative disorders, somatoform disorders, personality disorders, eating, and finally substance disorders. The first of these categories, delirium is when a person is not aware of their environment and can be distracted very easily or become confused. Sometimes a delirious person may not know where or who they are, their speech may be hard to follow and be very disorganized. Delirium however is not usually a long lasting illness and the person is over it in a week or so. A second form of mental illness is dementia. Dementia can be diagnosed by a loss of the ability to remember and judge things appropriately. A person with dementia may have a difficult time with remembering names, conversations, and not follow rules or laws. Dementia occurs mostly in elderly people and is the result of illnesses such as Alzheimer’s disease that destroys brain tissue. A third, and very serious type of mental illness, is schizophrenia. This disorder affects a person’s way of thinking, their emotions, perceptions, and their behavior. It is determined that a person has schizophrenia if he or she displays one or more of the following characteristics. One of these characteristics that a person may hear â€Å"voices† even tough they are completely alone. Another characteristic is that the person may feel persecuted for no apparent reason.†(World Book Encyclopedia). Other more subtle symptoms of this disease include a decrease in the person’s ability to work, their inability to maintain personal relationships and their inability to perform well in school. Dogs EssayA person who suffers from generalized anxiety may experience hot or cold spells and they may be very irritable and hard to get along with. This may happen because they worry that something will happen to them. These symptoms may last for periods of six months or longer. Physical symptoms include muscle tension, nausea and a rapid heart rate. A person who suffers from a phobia has a constant fear of objects or situations that they could come across, for example the fear of spiders. A phobic person, if forced to face their fear, may panic or become ill. Although nearly all people have at least one or two phobias it is not considered a disorder until it seriously interferes with a person’s everyday life. Dissociative disorder, or psychogenic amnesia, is a disorder that affects a person’s ability to remember his or her past. A person who suffers from the type of dissociative disorder called fugue, not only forgets his or her past, but also travels from their community and begins a new life somewhere else as a different person. A familiar type of this disorder is multiple personality disorder in which a person may have two or more completely separate personalities and one personality will dominate during certain situations. A somatoform disorder is a disorder in which a person experiences physical symptoms with no explainable reasons. Physical symptoms include chest pain, sexual problems or paralysis. A person who suffers from personality disorders may have trouble keeping a personal relationship. Other symptoms of a personality disorder are aggressive behavior, stealing, lying, fighting and resisting authority. They may also have trouble accepting responsibility. Eating disorders such as anorexia and bulimia are serious problems that can endanger a person’s life. Both of these disorders are the result of a serious fear of gaining weight. Although eating disorders are more common in women than men, they occur in both. An anorexic person will do anything to lose weight, including dieting or fasting even though they are already underweight. A person with bulimia eats large quantities of food during a binge and vomits it up or takes laxatives to stop weight gain. Substance disorders involve alcohol abuse or the use of other drugs such as cocaine and heroin. An addiction can lead to brain damage and make a person moody and can also lead to death. The treatment of mental illnesses can either be handled with medication or under the care of a psychiatrist. The treatment that a patient undergoes depends on the type of their mental illness, as well as, the severity of their situation. In conclusion, it is obvious that a mental illness is a serious condition. It is important for a person experiencing symptoms, such as those associated with the different types of mental illnesses, to seek out appropriate medical treatment. Having a mental illness is a disease and shouldn’t be associated with a specific weakness in an individual. Seeking treatment is the best thing that one can do to help ensure a life that has more positive situations than negative thoughts and emotions. Medicine