Sunday, December 29, 2019

Article Review Mind How You Go Towards Leadership Essay

Article Review: â€Å"Mind how you go towards leadership† Citation / Source This article review is based on the article titled â€Å"Mind how you go towards leadership†. The article is a book review that is authored by Brian Beal, written in 2015, in the publication Development and Learning in Organizations, Volume 29, No. 3. The citation is provided in the references section located at the end of this paper. The main points of discussion in this review pertains to the concentration on the research supported in the article, the author’s purpose for writing the article, the conclusions gathered, and how it is relatable to the course’s subject matter on the importance of leadership. Major Thesis The main point expressed throughout the Beal’s (2015) article was the importance of possessing mindfulness in leadership roles or positions. The topic was broken down into two sections that identify factors that support mindfulness: â€Å"leaders should seek out divergent views and maintain sensitivity to organizational operations; and leaders should take the time to be present and aware in their daily work† (Beal 2015). At an American Library Association (ALA) conference that was held, there were talks with regards to the need for a program aimed to help in the transition of new college directors entering the positions. The discussion further led to the creation of the College Library Director’s Mentor (CLDM) Program (Beal, 2015, p. 30). In 2012, an examination of the program led to the findingShow MoreRelatedThe Trickle Down Effect Of Good And Bad1431 Words   |  6 PagesLeaders walk around this earth attempting to make an impact, but they always question if they are really doing an effective job in the back of their mind. With the article published through Harvard Business Review, â€Å"The Trickle-Down Effect of Good (and Bad) Leadership,† by Jack Zenger and Joseph Folkman discussed the results of an experiment testing if leadership behaviors were contagious, just like emotions. Their purpose was to spread the word that a leader’s impact is greater than one might perceiveRead MoreAnalysis Of The Book Wooden On Leadership 1513 Words   |  7 PagesExecutive Summary The topic of leadership continues to attract several theoretical arguments as the practice of leadership varies depending on a variety of factors (Loveridge, 2014). However, the contributions made by John Wooden in transforming leadership are impeccable, with his many years as a basketball coach earning him admiration and success in equal measure. John Wooden, therefore, explains how leaders can get the maximum potential out of their followers through enhancing the individual abilitiesRead MoreKeys to Personal Leadership - Initiative and Self Reliance1418 Words   |  6 Pages KEYS TO PERSONAL LEADERSHIP - initiative and selfreliance Mr. Ronay’s history encompasses 35 years of leadership as a CEO, consultant, founder, trainer, and coach in technology, life style, leadership, change management, and disruptive businesses domestically and internationally. He has devoted much energy to public service and volunteer organizations. Written for the Aug Austin Software Council newsletter.. June, 2001 The ability to lead is a peculiar combination of human characteristics equalRead MoreBeing A Leader Takes Great Ability. Over Many Years’ People1709 Words   |  7 Pagesthings that people fail to understand that the major part of being a leader is just being yourself. You can be taught by someone techniques and ways to problem solve and how to think strategically but leadership is more than that. Being yourself flaws and all helps make you human and shows your ability that you are not perfect and makes mistakes just like everyone else. These techniques will make you gain those necessary followers who do not look for someone that is perfect but look for someone thatRead MoreEssay On Construction Management1057 Words   |  5 Pageswill be described in this paper are scholarly journals, trade journals and popular magazines, these will also be accompanied with examples of a research topics. Students can use these researching strategies for the following: essays, lab reports, r eviews, and annotations. Knowledge of these resources will ensure success in the program. Sustainability is becoming an ongoing trend in construction. This word in reference to construction means to be built sturdy while not depleting the environment aroundRead MoreWhat to Do When There Is an Increase in the Number of Customer Complaints1531 Words   |  6 Pagescomplaints Four leadership characteristics: Managing complaints is not an easy task for any manager’s list of problems. It’s easy to disgrace any work or write complaints. Some times complaints are small or some are big so manager’s need to work with open mind on solving complaints, because these complaints directly or indirectly going to affect the reputation of any organization. To solve complaints we need to go in process. Four characteristics that manager have to keep in mind as leader are- aRead MoreThe New Zealand Police and the Mistakes They Have Made in the Past Few Years1432 Words   |  6 Pages2011 and from there has faced a â€Å"massive clean-up of the force† (Bridgman, 2011). This essay will consist of an analysis of the New Zealand Police and the errors that they have faced over the past few years. To do this analysis I will be using two articles to analyse the errors, the first being written by Kotter Schlesinger which is about choosing successful strategies for changes within an organisation (Kotter Schlesinger, 2008) and the second written by Kotter titled – Leading Change; why transformationalRead MoreThe Authors Conclude With A Few Rehashing Comments Related1658 Words   |  7 PagesThe authors conclude with a few rehashing comments related to understanding how spirituality can play an important role in sport psychology research and practice. They close with a statement declaring the potential for further research is vast and the need to further document the importance of spirituality in the lives of athletes and the work of sport psychology consultants. My reflection Mixing religion and spirituality is a touchy issue in or outside of sport psychology and is a major ethicalRead MoreBenefits And Challenges Of Individual Personality Traits Essay1239 Words   |  5 Pagesknowledge gained in this course using three of the possible ten questions offered for review. The questions chosen are: 1. What are the benefits and challenges of understanding individual personality traits of members in a project team? 8. How could you keep track of various lessons learned associated with communications in order to apply these to a variety of projects and situations? How could you ensure that you don t make the same error twice? 10. Many times in projects, even though the team membersRead MoreThe Role of a Leader1709 Words   |  7 Pages When it comes to leadership everyone has their own idea or theory of what is required of a leader, how they should be perceived, and what skills it takes to be a leader. The information below shows how ethics, healthy communication, performance, power, and social perception are a part of being a leader in the business world. A leader in the business environment has to have high morals, understand, set a strong example of the actions they want their employees to emulate, exhibit that they are in

Saturday, December 21, 2019

Congenital Heart Disease ( Chd ) - 912 Words

Congenital Heart disease (CHD) Congenital heart disease is also known as â€Å"Congenital heart defect† or congenital cardiovascular malformations. The word â€Å"congenital† means existing at birth. Congenital heart defects change the normal flow of blood to the heart. CHD is the most common type of birth defect, this disease affects 8 out of every 1,000 newborns. More than 35,000 babies each year in the United States are born with a congenital heart defect. If you have a congenital heart defect it means your heart has a problem with its structure when you were born. Defects may involve the inferior walls of the heart, the valves inside the heart, the arteries and veins that carry the blood to the heart or the body. You may also be born with a small hole in your heart or it could be more severe. In these cases there may be very serious conditions, but many of which can be treated with surgery. Congenital heart disease include many different types of defects. Some of these defects are simple, such as a hole in the septum. Others, are more complex and severe that include combinations of simple defects, problems with the location of blood vessels leading to and from the heart and other serious problems with the development of the heart. The different types of defects ranging from simple to complex are holes in the heart (septal defects or atrial septal defects-ASD), Patent Ductus Arteriosus (PDA-abnormal blood flow occurs between the aorta and pulmonary artery), Narrowed valvesShow MoreRelatedCongenital Heart Diseases ( Chds ) Essay2176 Words   |  9 PagesIntroduction Congenital heart diseases (CHDs) are the most prevalent of all birth defects and the leading cause of death in the first year of life, (1) with an annual prevalence ranging from six to twelve affected infants per 1,000 live births. (2) Several chronic maternal medical conditions, including diabetes mellitus, hypertension, connective tissue disorders, and congenital heart disease confer an increased risk of CHD in the offspring. (3) Congenital cyanotic heart disease (CCHD) is a cardiacRead MoreCongenital Heart Disease ( Chd )3504 Words   |  15 PagesCongenital heart disease (CHD) is one of the most common birth defects found in children, with an incidence of approximately nine in every 1000 live births worldwide (van der Linde et al., 2011). Children with complex CHD are living longer due to dramatic advances in medical procedures and surgical techniques (Berger et al., 2017), as well as the increase in number of pediatric heart transplant recipients over the past two decades (U.S. Department of Health Human Services, 2017), and the decreaseRead MoreCongenital Heart Diseases ( Chd )3560 Words   |  15 PagesIntroduction Congenital heart diseases (CHD) are defects in the heart that are present from birth and affect 8 in every 1,000 newborns each year (National Heart Lung and Blood Institute, 2011). Hypertrophic cardiomyopathy (HCM) is the most common congenital disease of the heart (O’Hanlon and Pennell, 2009) and the most common cause of sudden cardiac death (SCD) among apparently healthy athletes and younger generations (Maron, 1995; Maron and Maron, 2013). HCM is a condition in which there is abnormalRead MoreHeart Abnormalities: Critical Congenital Heart Defects839 Words   |  3 PagesCritical Congenital Heart Defects are abnormalities of the heart structure that are present at birth. These occur because of incomplete or abnormal development of the fetus’ heart. These defects can cause severe mortality within the newborn stage (Goldstein, 2013, p.1). Several are known to be linked to genetic disorders such as Down syndrome and others are thought to be linked to environmental factors that women can be exposed to while pregnant. The cause of most CCHD’s is unknown. SymptomsRead MoreWhat Makes Me Special?1758 Words   |  8 Pagesâ€Å"different† than the other children, but being different is what makes me special. I know now that being different is good, although there was a time when I thought otherwise. As a child it was oftentimes difficult to imagine that my broken heart made me the queen of hearts. I could not fathom that my selfishness was a defense mechanism, of sorts, to hide my compassion. My greed was a disguise for my generosity. I would hurt others with my words because I myself was broken and I wanted to make everyone sufferRead MoreDetection of Heart Defects with Fetal Echocardiography1515 Words   |  6 Pageshaving a congenital heart disease (CHD) are likely to be high - for exapmle, in a fetus with extracardiac anomalies picked up on obstetric ultrasound, those with a history of CHD in family, maternal diabetes and maternal connective tissue disorder (Srinivasan,2000). Congenital heart defects are abnormalities in th e hearts structure that are present at birth. 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Although cardiovascular diseases are on the decline, it is still Britains biggest number 1 killer responsible for 40% of premature deaths[2]. The cardio-vascular system is responsible for supplying the body with blood. The heart pumps blood around the body through arteries, veins and capillaries, it is made of cardiac tissue and is positioned in theRead MoreA Brief Look at the Human Heart1728 Words   |  7 PagesThe heart is one of the most important organs in the entire human body. It is really nothing more than a pump, composed of muscle which pumps blood throughout the body, beating approximately 72 times per minute of our lives. The heart pumps the blood, which carries all the vital materials which help our bodies function and removes the waste products that we do not need. It is so essential to our survival that any malfunction or congenital or acquired defect can lead to major complications and possiblyRead MoreVentricular Septal Defect ( Vsd )969 Words   |  4 PagesVentricular septal defect (VSD) Definition A ventricular septal defect (VSD) is one of the most common congenital heart defects. During fetus development, a gap occurs in the heart’s lower wall between two ventricular chambers and allows blood to pass through from the left to the right side of the heart. The blood rich with oxygen, pumped back to the lungs instead of out to the body and cause the heart to work harder than usual. Pathophysiology Ventricular septal defect cause the blood flow move from

Friday, December 13, 2019

Spirit Bound Chapter Eleven Free Essays

string(22) " glared at the Moroi\." WELL. HOW PERFECT. It took us a while to decide our next course of action. We will write a custom essay sample on Spirit Bound Chapter Eleven or any similar topic only for you Order Now We tossed around a few feeble ideas to track Robert and Victor, all of which we eventually shot down. Robert’s phone was a cell, and while the CIA could trace those kinds of things, we certainly couldn’t. Even if Robert’s address was listed in the phone book, I knew Victor wouldn’t have let them go back there. And while Adrian and Lissa could spot a spirit user’s aura, we could hardly go wandering aimlessly in a city and expect to find something. No, we were out of luck with those two. There was nothing to be done now but head back to Court and face whatever punishment awaited us. We–I–had screwed up. With sunset approaching–and seeing as we no longer had a known criminal to get us in trouble–my group glumly decided to head to the Witching Hour to make our travel plans. Lissa and I had the potential to be recognized over there, but runaway girls weren’t quite in the same category as fugitive traitors. We decided to roll the dice (no pun intended) and hang around guardians rather than risk more Strigoi attacks before we could get out of Vegas. The Witching Hour was no different from any of the other casinos we’d been to–unless you knew what to look for. Humans there were too interested in the allure of the games and glitz to notice that a lot of the other patrons were uniformly tall, slim, and pale. As for the dhampirs? Humans couldn’t tell that we weren’t human. It was only the uncanny sense Moroi and dhampirs had that let us know who was who. Sprinkled throughout the cheering, chattering, and–at times–wailing crowd were guardians. As in demand as guardians were, only a handful could be allocated full-time to a place like this. Fortunately, their numbers were reinforced by the wealthy and powerful who’d come to play. Excited Moroi whooped over slot machines or roulette while silent, watchful guardians hovered behind them, keeping an eye on everything. No Strigoi would come here. â€Å"What now?† asked Lissa, almost yelling over the noise. It was the first time any of us had spoken since deciding to go here. We’d come to a halt near some blackjack tables, right in the thick of everything. I sighed. My mood was so dark, I didn’t even need any spirit side effects. I lost Victor, I lost Victor. My own mental accusations were on an endless loop. â€Å"We find their business center and book tickets out of here,† I said. â€Å"Depending on how long until we can catch a flight, we might have to get a room again.† Adrian’s eyes were scanning the action around us, lingering longest on one of the many bars. â€Å"Wouldn’t kill us to spend a little time here.† I snapped. â€Å"Really? After everything that’s happened, that’s all you can think about?† His enraptured gaze turned back to me and became a frown. â€Å"There are cameras here. People who may recognize you. Getting hard proof that you were in this casino and not Alaska is a good thing.† â€Å"True,† I admitted. I think Adrian’s typical blase air was masking discomfort. Aside from learning why I’d really come to Las Vegas, he’d also run into Strigoi–Dimitri among them. That was never an easy experience for any Moroi. â€Å"Though we’ve got no alibi for when we were actually in Alaska.† â€Å"So long as Victor doesn’t get himself spotted around here, no one’s going to make the connection.† Adrian’s voice became bitter. â€Å"Which really shows how stupid they all are.† â€Å"We helped put Victor away,† said Lissa. â€Å"No one would think we’d be crazy enough to let him out.† Eddie, staying silent, gave me a pointed look. â€Å"Then it’s settled,† said Adrian. â€Å"Somebody go book us tickets. I’m going to get a drink and try my hand at some games. The universe owes me some good luck.† â€Å"I’ll get the tickets,† said Lissa, scanning a sign that pointed out the directions for the pool, restrooms–and business center. â€Å"I’ll go with you,† said Eddie. Whereas before his expression had been accusatory, he now seemed to be avoiding my eyes altogether. â€Å"Fine,† I said, crossing my arms. â€Å"Let me know when you’re done, and we’ll find you.† That was to Lissa, meaning she’d tell me through the bond. Convinced he was free, Adrian headed straight for the bar, me trailing after him. â€Å"A Tom Collins,† he told the Moroi bartender. It was like Adrian had a mental cocktail dictionary in his head and just checked them off one by one. I almost never saw him drink the same thing twice. â€Å"You want it spiked?† the bartender asked. He wore a crisp white shirt and black bow tie and hardly appeared older than me. Adrian made a face. â€Å"No.† The bartender shrugged and turned around to make the drink. â€Å"Spiked† was Moroi code for putting a shot of blood into the drink. There were a couple of doors behind the bar, ones that probably led to feeders. Glancing down the bar, I could see happy, laughing Moroi with red-tinged drinks. Some liked the thought of having blood with their alcohol. Most–like Adrian, apparently–wouldn’t take blood unless it was â€Å"straight from the source.† It supposedly didn’t taste the same. While we waited, an older Moroi standing next to Adrian glanced over at me and nodded with approval. â€Å"You got yourself a good one,† he told Adrian. â€Å"Young, but that’s the best way.† The guy, who was either drinking red wine or pure blood, jerked his head toward the others standing at the bar. â€Å"Most of these are used and washed-up.† I followed his shrug, even through there was no need. Interspersed among the humans and Moroi were several dhampir women, dressed very glamorously in silk and velvet dresses that left little to the imagination. Most were older than me. Those who weren’t had a weary look in their eyes, despite their flirtatious laughter. Blood whores. I glared at the Moroi. You read "Spirit Bound Chapter Eleven" in category "Essay examples" â€Å"Don’t you dare talk about them like that, or I’ll smash that wineglass in your face.† The guy’s eyes widened, and he looked at Adrian. â€Å"Feisty.† â€Å"You have no idea,† said Adrian. The bartender returned with the Tom Collins. â€Å"She’s had kind of a bad day.† The asshole Moroi guy didn’t look back at me. He apparently didn’t take my threat nearly as seriously as he should have. â€Å"Everyone’s having kind of a bad day. You hear the news?† Adrian looked relaxed and amused as he sipped his drink, but standing so close to him, I felt him stiffen a little. â€Å"What news?† â€Å"Victor Dashkov. You know, that guy who kidnapped the Dragomir girl and was plotting against the queen? He escaped.† Adrian’s eyebrows rose. â€Å"Escaped? That’s crazy. I heard he was at some maximum-security place.† â€Å"He was. No one really knows what happened. There were supposedly humans involved†¦ and then the story gets weird.† â€Å"How weird?† I asked. Adrian slipped an arm around me, which I suspected was a silent message to let him do the talking. Whether that was because he believed that was â€Å"proper† blood whore behavior or because he was worried I’d punch the guy, I couldn’t say. â€Å"One of the guards was in on it–though he claims he was being controlled. He also conveniently says it’s all a haze and he can’t remember much. I heard it from some royals who are helping with the investigation.† Adrian laughed, taking down a big gulp of his drink. â€Å"That is convenient. Sounds like an inside job to me. Victor’d have a lot of money. Easy enough to bribe a guard. That’s what I think happened.† There was a pleasant smoothness to Adrian’s voice, and as a slightly dopey smile came over the other guy’s face, I realized Adrian had pulled a little compulsion. â€Å"I bet you’re right.† â€Å"You should tell your royal friends,† added Adrian. â€Å"An inside job.† The guy nodded eagerly. â€Å"I will.† Adrian held his gaze a few moments more and then finally glanced down to the Tom Collins. The glaze-eyed look faded from the man, but I knew Adrian’s order to spread the â€Å"inside job† story would stick. Adrian gulped down the rest of the drink and set the empty glass on the bar. He was about to speak again when something across the room caught his attention. The Moroi man noticed too, and I followed both of their gazes to see what had them both so starstruck. I groaned. Women, of course. At first I thought they were dhampirs since my kind seemed to be making up most of the eye candy here. A double take revealed a surprise: The women were Moroi. Moroi showgirls, to be precise. There were several of them, clad in similar short, low-cut sequined dresses. Only, each one wore a different jewel-toned color: copper, peacock blue†¦ Feathers and rhinestones glittered in their hair, and they smiled and laughed as they passed through the gaping crowd, beautiful and sexy in a way different from my race. Which wasn’t a surprise. I tended to notice Moroi men ogling dhampir girls more often, simply because I was a dhampir. But naturally, Moroi men were attracted to and infatuated with their own women. It was how their race survived, and though Moroi men might want to fool around with dhampirs, they almost always ended up with their own kind in the end. The showgirls were tall and graceful, and their fresh, brilliant appearances made me think they must be on their way to a performance. I could just imagine what a glittering display of dancing they must make. I could appreciate that, but Adrian clearly appreciated it more, judging from his wide-eyed look. I elbowed him. â€Å"Hey!† The last of the showgirls disappeared through the casino crowd, off toward a sign that said THEATER, just as I’d suspected. Adrian looked back at me, turning on a rogue smile. â€Å"Nothing wrong with looking.† He patted my shoulder. The Moroi standing next to him nodded in agreement. â€Å"I think I might take in a show today.† He swirled his drink around. â€Å"All this Dashkov business and that mess with the Dragomirs†¦ makes me sad for poor Eric. He was a good guy.† I put on a dubious look. â€Å"You knew Lissa’s fath–Eric Dragomir?† â€Å"Sure.† The Moroi gestured for a refill. â€Å"I’ve been a manager here for years. He was here all the time. Believe me, he had an appreciation for those girls.† â€Å"You’re lying,† I said coolly. â€Å"He adored his wife.† I’d seen Lissa’s parents together. Even at a young age, I’d been able to see how crazy in love they were. â€Å"I’m not saying he did anything. Like your boyfriend said, nothing wrong with looking. But a lot of people knew the Dragomir prince liked to party it up wherever he went–especially if there was female company.† The Moroi sighed and lifted his glass. â€Å"Damn shame what happened to him. Here’s hoping they catch that Dashkov bastard and leave Eric’s little girl alone.† I didn’t like this guy’s insinuations about Lissa’s dad and was grateful she wasn’t around. What made me uneasy was that we’d recently found out Lissa’s brother Andre had also been kind of a party boy who fooled around and broke hearts. Did that kind of thing run in the family? What Andre had done wasn’t right, but there was a big difference between a teenage boy’s exploits and those of a married man. I didn’t like to admit it, but even the most in-love guys still checked out other women without cheating. Adrian was proof. Still, I didn’t think Lissa would like the idea of her dad flirting around with other women. The truth about Andre had been hard enough, and I didn’t want anything to shatter the angelic memories of her parents. I shot Adrian a look that said listening to this guy any longer really would come down to a fistfight. I didn’t want to be standing here if Lissa came searching for us. Adrian, always more astute than he appeared, smiled down at me. â€Å"Well, my sweet, shall we try our luck? Something tells me you’re going to beat the odds–like always.† I cut him a look. â€Å"Cute.† Adrian winked at me and stood up. â€Å"Nice talking to you,† he told the Moroi. â€Å"You too,† the man said. The thrall of compulsion was wearing off. â€Å"You should dress her better, you know.† â€Å"I’m not interested in putting clothes on her,† Adrian called as he steered me away. â€Å"Watch it,† I warned through gritted teeth, â€Å"or you might be the one with a wineglass in your face.† â€Å"I’m playing a part, little dhampir. One that’s going to make sure you stay out of trouble.† We stopped near the casino’s poker room, and Adrian gave me a head-to-toe assessment. â€Å"That guy was right about the clothes, though.† I gritted my teeth. â€Å"I can’t believe he said those things about Lissa’s dad.† â€Å"Gossip and rumors never go away–you of all people should know that. Doesn’t matter if you’re dead. Besides, that conversation was actually to our–by which I mean your–advantage. Somebody else is probably considering the inside-job theory already. If that guy can help get it around even more, it’ll ensure no one even thinks the world’s most dangerous guardian could have been involved.† â€Å"I suppose.† Forcibly, I pushed my temper down. I had always been trigger-happy, and I knew for sure now that the bits of darkness I’d gleaned from Lissa in the last twenty-four hours were making things worse, as I’d feared. I changed the subject, steering to safer ground. â€Å"You’re being pretty nice now, considering how mad you were earlier.† â€Å"I’m not all that happy, but I’ve done some thinking,† Adrian said. â€Å"Oh? Care to enlighten me? â€Å"Not here. We’ll talk later. We’ve got more important things to worry about.† â€Å"Like covering up a crime and getting out of this city without being attacked by Strigoi?† â€Å"No. Like me winning money.† â€Å"Are you crazy?† Asking Adrian that was never a good idea. â€Å"We just escaped a bunch of bloodthirsty monsters, and all you can think about is gambling?† â€Å"The fact that we’re alive means we should live,† he argued. â€Å"Especially if we’ve got the time, anyway.† â€Å"You don’t need any more money.† â€Å"I will if my dad turns me out. Besides, it’s really about enjoying the game.† By â€Å"enjoying the game,† I soon realized that Adrian meant â€Å"cheating.† If you considered using spirit cheating. Because there was so much mental power tied into spirit, its users were very good at reading people. Victor had been right. Adrian joked and kept ordering drinks, but I could tell he was paying close attention to the others. And even though he was careful not to say anything explicitly, his expressions spoke for him–confident, uncertain, annoyed. Without words, he was still able to project compulsion and bluff the other players. â€Å"Be right back,† I told him, feeling Lissa’s call. He waved me off, unconcerned. I wasn’t worried about his safety either, seeing as there were a few guardians in the room. What concerned me was the possibility some casino official would notice his compulsion and throw us all out. Spirit users wielded it the most strongly, but all vampires had it to a certain extent. Using it was considered immoral, so it was banned among Moroi. A casino would definitely have reason to be on the lookout for it. The business center turned out to be near the poker room, and I found Lissa and Eddie quickly. â€Å"What’s the report?† I asked as we walked back. â€Å"We’ve got a flight in the morning,† said Lissa. She hesitated. â€Å"We could have gone out tonight, but†¦Ã¢â‚¬  She didn’t need to finish. After what we’d faced today, no one wanted to risk even the slightest chance of running into a Strigoi. Going to the airport would only require a taxi ride, but even still, that would mean we’d have to risk walking out into the darkness. I shook my head and led them toward the poker room. â€Å"You did the right thing. We’ve got time to kill now†¦. Do you want to get a room and get some sleep?† â€Å"No.† She shivered, and I felt fear in her. â€Å"I don’t want to leave this crowd. And I’m kind of afraid of what I’d dream†¦.† Adrian might be able to act like he didn’t care about the Strigoi, but those faces were still haunting Lissa–especially Dimitri’s. â€Å"Well,† I said, hoping to make her feel better, â€Å"staying up will help get us back on the Court’s schedule. You can also watch Adrian get thrown out by casino security.† As I’d hoped, watching Adrian cheat with spirit did indeed distract Lissa–so much so that she grew interested in trying it herself. Great. I urged her to safer games and recapped how Adrian had planted the idea of an inside job in the Moroi guy’s head. I left out the part about Lissa’s father. The night miraculously passed without incident–either of the Strigoi or security type–and a couple of people even recognized Lissa, which would help our alibi. Eddie didn’t speak to me the entire night. We left the Witching Hour in the morning. None of us were happy about losing Victor or the attack, but the casino had soothed us all a little–at least until we got to the airport. At the casino, we’d been flooded with Moroi news, insulated from the human world. But while waiting for our plane, we couldn’t help but watch the TVs that seemed to be everywhere. The headline story that night was all about a mass killing over at the Luxor, one that had left no clues for the police. Most of the casino guards involved had died from broken necks, and no other bodies were found. My guess was that Dimitri had tossed his cronies outside, where the sun would turn them to ash. Meanwhile, Dimitri himself had slipped away, leaving no other witnesses behind. Even the cameras had recorded nothing, which didn’t surprise me. If I could disable surveillance at a prison, Dimitri could certainly manage it at a human hotel. Whatever mood-improvement we’d achieved instantly disappeared, and we didn’t talk much. I stayed out of Lissa’s mind because I didn’t need her depressed feelings amplifying my own. We’d arranged a direct flight to Philadelphia and would then catch a commuter flight back to the airport near Court. What we’d face once there†¦ well, that was probably the least of our concerns. I wasn’t worried about Strigoi boarding our plane in the daytime, and without any prisoners to watch, I allowed myself to fall into much-needed sleep. I couldn’t remember the last time I’d gotten any on this trip. I slept heavily, but my dreams were haunted by the fact that I’d let one of the Moroi’s most dangerous criminals escape and allowed a Strigoi to walk free and gotten a bunch of humans killed. I held none of my friends responsible. This disaster was all on me. How to cite Spirit Bound Chapter Eleven, Essay examples

Thursday, December 5, 2019

Biometric data

Question: What isBiometric data? Explain. Answer: Biometric data is the present trending discussed topic in the past and present also. Previous discussion includes many research papers, proposals for strong biometric information (data) on passports. Many countries like Germany have already implemented this technology in Video Stores for authentication, fingerprint sensor integrated in laptops and even banks started using this biometric devices as well. Even though having wide range of trail uses and proposals, in many countries, this biometric data systems are not widely used for authentication purpose. In this report, we have discussed why biometric authentication is not a standard technique till now. We also analyzed that these biometric devices will make system safety and much more secure. Even though these devices cost high, it is also worth spending much more amount of money on these systems. Our results leads to a conclusion that in most of the cases, the trade-offs which need not to be consider users biometric data for authen tication as compared to other alternative methods like password authentication. Introduction: Security is the most important aspect in the software industry. Many scientists have been proposed different methods like login/password, Personal Identification Number (PIN) etc. But if we look into the present security problems, these methods cannot prevent those problems. In order to overcome the problems, a new security system has been implemented i.e. Biometric data for authentication. Now a days, this technology is used in many places, like banks, market stores, companies, institutions, etc. Even we find finger print sensors in laptops (integrated with it) and also for computers connected as external device. Systems using biometric data introduces a new concept authentication paradigm i.e. based on something like fingerprint, face ,iris etc. or you can do such as handwriting, voice etc. What is Biometric: It is study of automated method for genuinely recognizing things based on one or more intrinsic behavioral or physical traits. It is also described as study of Biometrics that discover ways to compare and make difference between things (individuals) using personal things (that we do) and physical characteristics (things we are). The general physical features used are eyes (IRIS and retina), facial features, hand geometry and fingerprints. The common examples for personal traits are handwriting and voice that are used to distinguish between persons. As these characteristics and traits are unique and universal for all individuals, these are commonly used in this system. Biometric authentication Before going into the detailed explanation about biometric authentication, Let us discuss the general view of access control model that is useful to understand how to keep the authenticaiton system secure. If we look at the following diagram, fig 2, it gives an overview about the model. Fig 2. Overview of access control model. The guard in the middle will give grant for the access to the system. For the decision, the guard uses the data to identify the authorization information and requesting source to find out if the given source is equal to the identified source. If it is equal, then the user was allowed to get access to the requested resource. If necessary, The decision taken by the guard is given to log in, so that it can be able to backtrack decisions. In this report, we talk about the authentication process of the systems that is marked with the darker colored parts in the diagram. In this case, The source is biometric information provided by the person along with combination with other identification information. This information is sent to the guard. The guard use algorithms and it will perform a comparison with the stored information. If it matches, the user was allowed to get access. If not, no grant for the access. Biometric identification is the process of presenting the unknown person biometric data to the system. Then the system use the algorithms for processing the data and compares the data with the stored database until one matches. By this, the system will be able to identify the unknown personality (one to many). So there are many process to run, it takes a little time than that of biometric verification. Biometric verification is the process of providing biometric data to the system and it claims whether the particul ar identity belongs to this data or not (one to one). In most of the authentication processes, biometric verification is used[2]. Working of Biometric system: Coming to the working of biometric system, A biometric system consists of a testing and an enrolment phase. The sample biometric data sets are produced and saved in enrollment phase, that are used for comparison in the authentication process. Each authorized user has to go with this step. In this phase, examples like fingerprints are as in digital information and saved in a database as PIN. If we come to the testing phase, when the person requested for the access of the system, the saved sample in the enrollment phase is used by the guard for decision whether to give grant access to the system or not. The important process for a biometric system is enrollment phase. This can be explained with an example. Suppose if the given sample data taken from a user for authentication, is not good enough, then there will be a high chance of refusing the access to that person[3]. Performance and security considerations: In this section, we will look at the performance and security considerations. We know that as the technology gets improved, the old systems gets replaced by the new systems.[3] It is difficult to measure the performance of a biometric authentication. The main factor that tells about the system is accuracy that indicate whether the performance is good or bad. There are also other factors that need to be considered like speed, cost, storage and ease of use are also considered as well.[5] Sometimes, biometric devices are not perfect and produces errors. If we look at an example, sometimes there are chances of authorized person is rejected by the system and also will get access for a non- authorized person. The probability of the rates of these errors are named as False acceptance and False rejection. In short they are called as FA and FR. For most of the systems, it is possible to tradeoff these types of errors against each other. This is done by increasing the threshold that is used for decision to make a match for these two biometric data. The FA and FR are dependent on each other. For a perfect system, there will be no errors and these rates (FA and FR) are almost zero. For a very secure system, the probability of FA rate is increased to almost zero that results in a high FR rate. The time needed for the authentication process depends on the accuracy and thereby with the security of the system. If the system needs high security, i.e. high rate of FA, then the system could use more characteristic points that need to be compared for an authentication process. So for a more security system, the authentication time will be more as compared with the one with lower security. Therefore authentication systems having a FR and FA rates that affects the time of the authentication process. The below list presents some factors that should be considered in decision process: Amount of support for the running system. Distinctiveness and uniqueness of the biometric trait or characteristic. Intrusiveness of the system Variation of the biometric trait or characteristic Cooperation of the customer Vulnerability to fraud the system Now lets discuss the results of several optical, thermal and capacitive fingerprint scanners, one face recognition and iris scanner system. There are 3 scenarios about how to fool the biometric system.[4] For regular sensing technology, the artificial created data can be used to trick the system. The 2nd scenario is about the artificially created data which is time gained by sniffer programs. The 3rd scenario is if about the directly attack of the database. All fingerprint scanners are able to trick by using artificial gained data. The following methods are used in tricking the fingerprint recognition system: Reactivate the finger fat traces left on the sensors surface by breathing on it. The latent fingerprint is dusted with normal graphite powder, and Adhesive film is slightly pressed on the sensors surface to gain access to the system.[3] Placing a bag filled with warm water on the fingerprint sensor so as Reactivate latent fingerprints. Artificial silicon fingerprints can be produced which can be used for the optical and thermal scanners to access the system successfully. Advantages: The useful advantage of the biometric data is, it cant get lost, duplicated, stolen, forgotten like keys. And also they cant be shared, observed, forgotten, guessed or forgotten like PINs, secret codes. People need not to change the authentication data for every 3 months. This type of authentication systems can increase the security much more as compared to the other systems. The system hardware cant be cheated, If the accuracy of the system is very high. Disadvantages: Acceptability is one of the advantage of the these authentication systems. people are afraid about the light used in the IRIS scanner as it can be harmful for the eyes. These biometric authentication technologies are of high cost. Another disadvantage of biometric systems is varying reliability. Conclusion : If we look at the above results and discussion, it seems to exist more advantages as compared to the disadvantages for biometric authentication systems. The biometric authentication is an interesting and presently the trending topic that has a lot of research going on and to be done on this area. It is also advised to use biometric authentication with other different authentication technologies. This use of multi factor authentication is more secure and research has to be made to improve the techniques and increase the applications of this technology. References: Birgit Kaschte(2005), Biometric authentication systems today and in the future, University of Auckland. Renu Bhatia(2013), Biometrics and Face Recognition Techniques, IJARCSSE, Volume 3, Issue 5, May. Vaclav Matyas, Zdenek Riha, Biometric Authentication Security And Usability. J. Phillips, A. Martin, C.L. Wilson, and M. Przybocki. An introduction to evaluating biometric systems. Computer, 33:56632, February 2000. Anil K. Jain, Lin Hong, Sharath Pankanti, and Ruud Bolle, An identity- authentication system using à ¯Ã‚ ¬Ã‚ ngerprints. In Proceedings of the IEEE, volume 85 of 9, September 2007.