How does light affect the rate of photosynthesis Essay Example For Students

How does light influence the pace of photosynthesis? Exposition Science Investigation Issue: How does light influence the pace of photosynthesis? Exposition The Plan We will compose a custom exposition on How does light influence the pace of photosynthesis? explicitly for you for just $16.38 $13.9/page Request now In my analysis I am going to perceive how light influences the pace of photosynthesis. To do this test I am going to set up the device as appeared in figure 1. The contraption I am going to utilize are the accompanying: 1 Tripod 1 300ml Beaker 1 Boiling Tube 1 Clamp Stand 1Clamp 1 Boss 1 Ring Binder 1 Lamp 1 Meter Ruler 1 Thermometer 1 Stop Clock To do the examination I will set up the mechanical assembly first. I will right off the bat place the tripod on the base of the clasp stand and fill the 300ml recepticle with 250ml of water to make the water shower. I will put the manager in the bar on the brace stand and spot the cinch in the chief. I would then fill the bubbling cylinder 43ml of water, put the pondweed in it and spot it in the cinch. I would put the ring cover around the clasp stand encompassing the water base. At last, I would connect the light and spot it 10cm away from the pondweed. I done a fundamental examination to get a thought how to do the primary and legitimate trial and what might occur in the test. In the primer test we didnt utilize the shields so it wasnt reasonable investigation. We did this since it gave us the thought what issues we may confront when we did the primary investigation and gave us the thought how to do it. The pondweed ought to make photosynthesis by the accompanying condition: 6CO2 + 6H2O6C6H12O6+ 6O2 Photosynthesis happens when plants take in Carbon Dioxide from the encompassing air in its leaves and water from the close by soil in its underlying foundations. The leaves at that point take light vitality from the Sun, which is invested in the chlorophyll in the cells and passes it along for it to be utilized in photosynthesis. Glucose is created and is changed over into Starch to be put away. Oxygen is created from the water and it is a waste item so it is discharged into the air. The plant utilizes Carbon Dioxide and water to make Carbohydrates. Glucose is a little, solvent atom which is futile for a plant to use as vitality however it changes over it into Starch, which is a huge and insoluble particle, so it tends to be put away for to be changed over go into Glucose. I made this analysis as reasonable as could be expected under the circumstances. Right off the bat, I put Sodium Bicarbonate in the bubbling cylinder to advance the water with Carbon Dioxide so more Oxygen air pockets would be created. I had kept the volume of the water in the 300ml measuring glass and in the bubbling cylinder the equivalent so the temperature could remain the equivalent, as that would influence the pace of photosynthesis. I put a ring fastener around the clip stand with the goal that outside light wouldnt be gathered by the pondweed and proceed with photosynthesis after I had exchanged of the light. I continually checked the temperature of the bubbling cylinder and the recepticle so it wouldnt influence the pace of photosynthesis. I utilized a thermometer to check the temperature and I utilized a water shower to manage the temperature of the bubbling cylinder. I constantly utilized a similar pondweed in the entirety of my analyses with the goal that the measure of chlorophyll would remain the equivalent and the measure of Oxygen created would likewise remain the equivalent. I anticipate that the measure of oxygen created by the pondweed should diminish as I increment the separation between the bubbling cylinder and the light. The pace of photosynthesis should diminish as I decline light power and it should increment as I increment the light force. .uf464b079ef025ea65c7eedca4915b9a0 , .uf464b079ef025ea65c7eedca4915b9a0 .postImageUrl , .uf464b079ef025ea65c7eedca4915b9a0 .focused content zone { min-stature: 80px; position: relative; } .uf464b079ef025ea65c7eedca4915b9a0 , .uf464b079ef025ea65c7eedca4915b9a0:hover , .uf464b079ef025ea65c7eedca4915b9a0:visited , .uf464b079ef025ea65c7eedca4915b9a0:active { border:0!important; } .uf464b079ef025ea65c7eedca4915b9a0 .clearfix:after { content: ; show: table; clear: both; } .uf464b079ef025ea65c7eedca4915b9a0 { show: square; progress: foundation shading 250ms; webkit-change: foundation shading 250ms; width: 100%; haziness: 1; change: mistiness 250ms; webkit-change: murkiness 250ms; foundation shading: #95A5A6; } .uf464b079ef025ea65c7eedca4915b9a0:active , .uf464b079ef025ea65c7eedca4915b9a0:hover { darkness: 1; progress: obscurity 250ms; webkit-change: murkiness 250ms; foundation shading: #2C3E50; } .uf464b079ef025ea65c7eedca4915b9a0 .focused content zone { width: 100%; position: relative; } . uf464b079ef025ea65c7eedca4915b9a0 .ctaText { fringe base: 0 strong #fff; shading: #2980B9; text dimension: 16px; textual style weight: intense; edge: 0; cushioning: 0; text-design: underline; } .uf464b079ef025ea65c7eedca4915b9a0 .postTitle { shading: #FFFFFF; text dimension: 16px; textual style weight: 600; edge: 0; cushioning: 0; width: 100%; } .uf464b079ef025ea65c7eedca4915b9a0 .ctaButton { foundation shading: #7F8C8D!important; shading: #2980B9; outskirt: none; fringe span: 3px; box-shadow: none; text dimension: 14px; textual style weight: striking; line-tallness: 26px; moz-outskirt sweep: 3px; text-adjust: focus; text-enrichment: none; text-shadow: none; width: 80px; min-tallness: 80px; foundation: url(https://artscolumbia.org/wp-content/modules/intelly-related-posts/resources/pictures/straightforward arrow.png)no-rehash; position: total; right: 0; top: 0; } .uf464b079ef025ea65c7eedca4915b9a0:hover .ctaButton { foundation shading: #34495E!important; } .uf464b079ef025ea65c7eedca4 915b9a0 .focused content { show: table; tallness: 80px; cushioning left: 18px; top: 0; } .uf464b079ef025ea65c7eedca4915b9a0-content { show: table-cell; edge: 0; cushioning: 0; cushioning right: 108px; position: relative; vertical-adjust: center; width: 100%; } .uf464b079ef025ea65c7eedca4915b9a0:after { content: ; show: square; clear: both; } READ: Depression And Mental Illness (Crime) EssayObtaining Evidence DistancePreliminary Attempt 10cm72 20cm54 30cm23 40cm18 50cm*22* This arrangement of results is the fundamental endeavor. The outcomes are off base since it wasnt a reasonable test, as I didnt utilize any protections. 22 has a star close to it since it is an irregularity. This is because of the way that no shields were utilized and conceivably the pondweed got remote light. Endeavors Distance12Average 10cm1206090 20cm68*65*68 30cm343132.5 40cm181516.5 50cm1099.5 These are the main arrangement of results finished with reasonable testing. The abnormality in these outcomes is 65 on the grounds that not the entirety of the Sodium Bicarbonate was blended in the bubbling cylinder with the . How does light influence the pace of photosynthesis Essay Example For Students How does light influence the pace of photosynthesis? Article Science Investigation Issue: How does light influence the pace of photosynthesis? Article The Plan We will compose a custom article on How does light influence the pace of photosynthesis? explicitly for you for just $16.38 $13.9/page Request now In my analysis I am going to perceive how light influences the pace of photosynthesis. To do this trial I am going to set up the device as appeared in figure 1. The device I am going to utilize are the accompanying: 1 Tripod 1 300ml Beaker 1 Boiling Tube 1 Clamp Stand 1Clamp 1 Boss 1 Ring Binder 1 Lamp 1 Meter Ruler 1 Thermometer 1 Stop Clock To do the examination I will set up the mechanical assembly first. I will right off the bat place the tripod on the base of the clasp stand and fill the 300ml container with 250ml of water to make the water shower. I will put the manager in the bar on the clip stand and spot the clasp in the chief. I would then fill the bubbling cylinder 43ml of water, put the pondweed in it and spot it in the clasp. I would put the ring folio around the brace stand encompassing the water base. At long last, I would connect the light and spot it 10cm away from the pondweed. I done a primer analysis to get a thought how to do the principle and legitimate trial and what might occur in the trial. In the fundamental examination we didnt utilize the protections so it wasnt reasonable test. We did this since it gave us the thought what issues we may confront when we did the principle analyze and gave us the thought how to do it. The pondweed ought to make photosynthesis by the accompanying condition: 6CO2 + 6H2O6C6H12O6+ 6O2 Photosynthesis happens when plants take in Carbon Dioxide from the encompassing air in its leaves and water from the close by soil in its underlying foundations. The leaves at that point take light vitality from the Sun, which is caught up in the chlorophyll in the cells and passes it along for it to be utilized in photosynthesis. Glucose is created and is changed over into Starch to be put away. Oxygen is delivered from the water and it is a waste item so it is discharged into the air. The plant utilizes Carbon Dioxide and water to make Carbohydrates. Glucose is a little, solvent atom which is futile for a plant to use as vitality however it changes over it into Starch, which is an enormous and insoluble particle, so it tends to be put away for to be changed over go into Glucose. I made this examination as reasonable as could be expected under the circumstances. Right off the bat, I put Sodium Bicarbonate in the bubbling cylinder to enhance the water with Carbon Dioxide so more Oxygen air pockets would be created. I had kept the volume of the water in the 300ml recepticle and in the bubbling cylinder the equivalent so the temperature could remain the equivalent, as that would influence the pace of photosynthesis. I put a ring cover around the cinch stand with the goal that remote light wouldnt be gathered by the pondweed and proceed with photosynthesis after I had exchanged of the light. I continually checked the temperature of the bubbling cylinder and the recepticle so it wouldnt influence the pace of photosynthesis. I utilized a thermometer to check the temperature and I utilized a water shower to direct the temperature of the bubbling cylinder. I persistently utilized a similar pondweed in the entirety of my investigations so the measure of chlorophyll would remain the equivalent and the amoun

Lester Thurow Lecture Essay Research Paper The free essay sample

Lester Thurow Lecture Essay, Research Paper The Economic Game of Our Era: U.S. Strength Drawing closer to the twenty-first century, universe financial framework turns out to be increasingly planetary. In today? s life, a few pieces of a point can be made in various states and brought together to deliver a finished result. Perceive a PC whose processor is made in U.S, by Intel, whose screen is originating from Japan, Toshiba, and whose other arranged parts are coming either from Taiwan or from Korea. Lester C. Thurow, a teacher of monetary sciences and course at the M.I.T, and the writer of the book? Building Wealth? , thinks about this age just like the third mechanical insurgency. He guarantees that this one varies from the previous two mechanical transformations, in a way that the initial two upheavals depended on the capital and land. In any case, the third transformation depends on the mechanical improvements, for example, registering machines, robots and so on. We will compose a custom exposition test on Lester Thurow Lecture Essay Research Paper The or on the other hand any comparative subject explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page , and cognizance. In the second transformation that made national monetary framework, the main idea was the? German Systematic Industrial Research? , research of land and capital. On the different manus, power that was concocted during this age, made the cutting edge life. The third 1 has made planetary financial framework. In each modern transformation there had been a predominant express that leaded to the universe monetary framework. In the main unrest, the British leaded to that age. In the second one, the prevailing state had been Germany over the British. What's more, in the end, in the late twentieth century, U.S. developed as a universe power in the last mechanical transformation. The requests to be asked are: How did U.S go the best in the modern universe and what are the groundss of this solid laterality? . The accomplishment of U.S. in the mechanical universe starts from state? s conventional development and capacity to equilibrate control and bedlam side. To get down with, America is doing the innovative occupations great and this perspective permits U.S to play? the round of closing down and opening new 1s? effectively. For case, in 1981 AT A ; T was tied in with hindering and in the 1984, the organization terminated in excess of five 100 thousand individuals so as to cut its over the top cash stream. Be that as it may, come ining twenty-first century, AT A ; T got one of the most solid phone organizations known to mankind. Regardless of whether the organization didn? t conclusion during 1980? s, they demonstrated a significant advancement in the business. Also, with regards to playing in an information based financial framework, U.S. drives the mechanical universe. For case, in Nevada gold creation has multiplied in the ongoing mature ages. Of carbon monoxide urse, the ground is non another found gold humility yet the innovative improvements. Nevada turned into the topographic point where 10 % of universe gold creation takes topographic point. Not simply did those two conventional development of the state made U.S. a pioneer known to man monetary framework yet adjacent to its capacity to equilibrate control and commotion sides served America well. Sing Lester Thurow, equilibrating those two things are well of import. Since, so as to set the imagination in financial utilization, a state ought to equilibrate both anarchy and order side. For case, the most originative state in the second 50% of twentieth century was likely Russia. Scholars like Tolstoy, Dostoyevsky, and Pushkin, craftsmen, for example, Kandinsky, Tchaikovsky, and researchers like Pavlov, Mendeleev were grown up during this age. In any case, everything was so willy nilly and they couldn? T put this imagination in monetary utilization. They could non equilibrate the line betwe en the productiveness and request. What's more, they had lost the round of building. Nonetheless, U.S. building was non smothered by request. Since state? s productiveness can give the willing of society. As an impact, U.S. ? s laterality on the universe monetary framework has been a result of its conventional development like business enterprise and information based financial framework, and of its correct harmony among mayhem and order side. The groundss of this laterality go more clear in the wake of playing the game superior to other people. For representation, the wealthiest grown-up male known to mankind, Bill Gates, is from U.S. Today? s seven of the 25 greatest U.S. organizations didn? t exist in the 1960? s however all of 25 greatest organizations in Europe was at these occasions. Another delineation, while there were only two American houses among the universe? s ten biggest in 1990, nine of those houses were American in 1998. Also in account, in the 1990, none of the American Bankss was among the universe? s greatest 15, however at the 1998, nine of those were American. The last yet non least, as Lester C. Thurow demonstrates, during the decennary of 1990? s $ 2 trillion will be added to the U.S. Net household stock ( GDP ) . This whole is bigger than GDP? s of the considerable number of states known to man with the exception of Japan. Things being what they are, it? s clear that U.S. commanded universe monetary framework a little spot! Today, the name of the universe power is America. Its financial laterality on the universe is obviously the ground of this force. In an information based monetary framework, U.S. plays the game correctly as it ought to be. Also, as Lester C. Thurow references, the spread between U.S. also, different states expands and bigger.

The History Of The American Mafia Essays - Organized Crime

The History of the American Mafia Since the beginning, wrongdoing has existed in a wide range of structures and has been submitted by people, yet by bunches also. Wrongdoing is something that knows no boundries; it exists in all societies, is submitted by all races, and has existed in unequaled periods. Wrongdoing exists as a piece of the financial establishment and is a way of life for some individuals. Wrongdoing likewise exists in both sorted out and un composed structures. Since the mid 1900's, composed wrongdoing has existed in the United States. The accompanying will show where, when, and why the mafia went to the United States, who sorted out it in the United States, and how it varied from its starting points in the European mafia. In the ninth century, Sicily was involved by Arab powers. The local Sicilians were mistreated and took shelter in the encompassing slopes. The Sicilians shaped a mystery society to join the locals against the Arab and Norman intruders. This mystery society was called Mafia after the Arabic word for shelter. The general public's expectations were to make a feeling of family dependent on parentage and Sicilian legacy. In the 1700's, photos of a dark hand were appropriated to the well off. This was an implicit solicitation for a measure of cash as a byproduct of security. On the off chance that the cash wasn't paid, the beneficiaries could expect brutality, for example, kidnappings, bombings, and murder. By the nineteenth century, this general public became bigger and all the more criminally arranged. In 1876, Mafia Don Rafael Palizzolo, pursued political position in Sicily. He constrained the voters to decide in favor of him under gunpoint. In the wake of being chosen into office, he a dvanced Mafia Don Crispi as Prime Minister. Together the two put Sicily under government control and piped government assets to the general public known as the Mafia. In the 1800's, New Orleans was the biggest Mafia site in the United States. It was while exploring the homicide of an Italian foreigner that the present Police Chief, David Hennessey found the presence of this mystery society. Police Chief Hennessey was killed before this homicide case could go to preliminary. Twelve men were accused of this death however were lynched by a recently framed vigilante gathering. The Italian Ambassador requested that the vigilantes be attempted. President Harrison who negated of the vigilantes and gave a huge money repayment to the groups of the lynched men. This was a broadly advertised case as a result of its outside implications and the association of the President of the United States. Wear Vito, Vito Cascio Ferro, was the principal Sicilian Capo de Tutti Capi. He fled to the United States in 1901 to get away from capture and shaped a gathering of the Black Hand. Its' individuals were solidified crooks presently outlaws from Sicily. He is known as th e Father of the American Mafia. In 1924, Mussolini was resolved to free Italy of the Mafia such a significant number of individuals fled to the United States to keep away from mistreatment . This expanded the quantities of individuals in the association. These escaping Italians were very much aware there was cash to be made in the United States through coercion, prostitution, betting and bootlegging. Each enormous city before long had its own Mafia section. Forbiddance which was a legitimate restriction on the producer and offer of inebriating drinks created an influx of criminal behavior since there was huge cash to be made. During this time, criminals straightforwardly displayed their riches and influence. This period set up numerous youngsters as pioneers in the New Age American Mafia. Charles Luciano, conceived in 1897 in Sicily, came to New York in 1906. He prepared in the Five Points Gang, a Mafia team, under John Torrio. In this group, he became companions with Al Capone and other noticeable criminals. Luciano began his own prostitution racket in the mid 1920's and was in absolute control of prostitution in Manhattan by 1925. In 1929 he was grabbed, beaten and wounded severally with an icepick. He inexplicably endure however looked after omerta, which is a pledge never to uncover any Mafia mysteries or individuals under punishment of death or torment. By 1935, Luciano was known as The Boss of Bosses. He had recently settled Murder Inc. with Bugsy Siegel and Myer Lansky, two other well

How to Reduce Employee Stress - Free Essay Example

Stress is a major issue for modern businesses and managers in the contemporary working environment. Not only do stress related illnesses have a cost for organisations in terms of lost working hours and productivity, but higher levels of stress have also been associated with lower level of satisfaction, poorer quality service delivery, and higher levels of turnover (George and Zakkariya, 2015). This essay will thus look to carry out a critical review of theory and research into the various options and approaches which can be used to manage employee stress and ensure it does not reach an excessive level which could harm organisational performance and outcomes. One of the main themes in the literature is the important role that an employees immediate managers, and particularly line managers, can play in the management of stress. According to Donaldson-Feilder et al (2008), as line managers are responsible for organising employees and directly supervising their work, they are ideally positioned to address their psychological needs and manage work related stress. This indicates that line managers need to ensure they have developed and are able to apply the necessary skills to the management of employee stress in order to maintain levels of moral and performance. At the same time, research indicates that senior managers need to focus on empowering line managers and giving them the necessary support and delegated authority to manage stress among their teams, in order to help employees manage their stress proactively through planning, prioritizing and delegating work (Moyle, 2006, p. 48). This is an important issue, given recent findings that many line managers are themselves too stressed to help their employees deal with work related stress (Crawford, 2013). This indicates that the management of stress is an issue which requires managerial involvement at all levels, as build ups of excessive stress in any layer of an organisational hierarchy can trigger additional issues and performance problems. In addition to the direct management of stress, it is also important to recognise the role of leadership styles in creating an organisational environment in which the causes of stress are minimised. As noted by Huczynksi and Buchanan (2010), many managers continue to follow traditional supervisory leadership theories, through which they look to encourage and reward good performance and reprimand employees who fail to perform. However, there is a risk of this type of leadership resulting in an overly autocratic approach to the management of employees. A research study by Castledine (2004) showed that this style of leadership is associated with higher levels of stress, leading to a lack of commitment and risk of employee burn-out. This thus indicates one of the primary paradoxes in the management of stress, namely that a degree of stress is required in the form of pressure to perform and penalties for failure if employees are to be motivated to work hard, but above a certain level this stress can become destructive. As such, one of the core options for managing stress without eliminating it is to use transformational and participative leadership styles which will motivate employees to perform whilst providing them with support and motivation to avoid any issues of excess stress, and preventing a long term accumulation of stress which can cause damage to employee outcomes (Northhouse, 2011). In addition to the specific style of leadership, it is also important to recognise the role of individual employee factors, both inside and outside the organisation, in influencing levels of stress and the negativ e impacts which can result. This is particularly important in light of recent developments in the nature of work, including flexible labour markets and the rise in knowledge work. According to Robbins et al (2010), this has resulted in a growth in employee expectations around the rights and the obligations of organisations and employees, and a demand for organisations to also recognise these rights. This can cause conflict between organisational and employee priorities, particularly in the area of work life balance, and the extent to which demands placed on employees by organisations are fair and reasonable (Sturges and Guest, 2004). This is of importance in the context of employee stress, given that research has shown that a positive work life balance is one of the major factors in preventing the build up of stress and helping support healthier lifestyles for employees (Gregory and Milner, 2009). Ensuring a positive work life balance, which does not place excessive demands on emplo yees, is thus also key to managing levels of employee stress. The role of work life balance in controlling organisational stress is also linked to the general literature around the growing importance of the psychological contract. Evidence from the literature indicates that the formation of a strong psychological contract between an employee and their manager and organisation can help to boost levels of motivation and thus drive higher levels of performance (Watson, 2001). However, the psychological contract is also based on a strong recognition of the role of the organisation in supporting the employee with any specific issues or circumstances, in order to make them feel more valued (Abendroth et al, 2012). A failure to manage the psychological contract can result in perceptions by employees that the organisation and its managers have broken the contract, which can increase levels of stress and the negative impacts of stress on organisational outcome (Houston et al, 2006). This indicates that managers must be attuned to the implied promises in the psychological contracts they have developed with their employees and must honour these promises or risk high levels of employee stress and associated dissatisfaction. The ability of managers to identify and address these issues is also linked strongly to the level of managerial understanding around stress as an emotional issue. This in turn leads to the argument that managers who are able to deal better with stress and other emotional issues will be better at controlling them and reducing any associated negative impacts, causing Goleman et al (2002) to argue that emotional intelligence is now a vital competence for modern leaders. This argument is supported by Hughes et al (2005), who use theory to argue that emotional intelligence will help leaders to improve their level of understanding of the emotional behaviours and needs of employees, and thus allow them to respond to these issues in a supportive manner, building a more genuine relationship. This will thus improve the ability of managers to understand and address the causes of stress, helping to pre-empt the emergence of stress in the workplace. Managers can thus look to develop their emotional intelligence in order to improve their management of stress. Unfortunately, whilst emotional intelligence is one of the areas of management competence which is seen as amongst the most prominent in the management of stress, it is also one of the most controversial. On the one hand, Sadri (2012, p. 535) states that the components of emotional intelligence integrate with contemporary leadership development practices, which supports the argument that emotional intelligence is key to the development of effective leadership which can help manage stress. However, research and arguments by both Antonakis et al (2009) and Lindebaum (2009) indicate that whilst there are strong theoretical arguments for emotional intelligence, there is very limited statistical evidence to support these arguments. In particular, Lindebaum (2009) argues that the value of emotional intelligence is generally supported through the use of hyperbolic claims around the value of this competence in the management of stress and achievement of positive employee outcomes, however the empirical support for these arguments is very limited. As such, whilst the management of emotional issues and their potential negative impacts is widely supported in the literature as a method of managing employee stress, the existence of a single competence or capability which can ensure effective management of these complex issues is less clear. In conclusion, the literature indicates that there are a number of methods, techniques and approaches which can be used to ensure the effective management of stress. These include ensuring that line managers are empowered and trained in dealing with stress and are themselves protected from stress, and also ensuring that leadership styles are participative and transformational to ensure pressure to perform does not turn into high levels of stress. In addition to this, the organisation and its managers must support positive individual level factors such as work life balance and a psychological contract which establishes clear expectations and meets said expectations. There is also a strong argument that leaders and managers need to develop higher levels of emotional intelligence if they are to understand employee needs and emotional requirements and thus develop appropriate responses to address these needs and the stress they may cause. However, this argument is not well supported in the empirical literature, which indicates that the development of emotional intelligence may not be possible or feasible. Instead managers should look to respond to each situation individually and manage the stress which can result in order to keep overall levels of stress in their organisation at an acceptable level. References Abendroth, A. Lippe, T. Maas, I. (2012) Social support and the work hours of employed mothers in Europe: the relevance of state, the workplace, and the family. Social Science Research. 41(3) p581-597 Antonakis, J. Ashkanasy, N. and Dasborough, M. (2009). Does leadership need emotional intelligence? The Leadership Quarterly. 20, p247-261 Castledine, G. (2004). Role of hospital nursing in promoting patient recovery. British Journal of Nursing, 13 (7), 353 Crawford, R. (2013) Line managers too stressed to help staff. Employee Benefits. 11/22/2013, p3 Donaldson-Feilder, E. Yarker, J. and Lewis, R. (2008) Line management competence: the key to preventing and reducing stress at work. Strategic HR Review. 7(2) p11-16 Goleman D, Boyatzis R. and McKee R. (2002) The New Leaders: Transforming the art of leadership into the science of results. London: Sphere. Boston: Harvard Business School Press George, E. and Zakkariya, K. (2015) Job related stress and job satisfaction: a comparative study among bank employees. Journal of Management Development. 34(3) p316-329 Gregory, A, Milner, S. (2009) Editorial: work life balance: a matter of choice? Gender, Work and Organisation. 16(1) p1-13 Houston, D. Meyer, L. Paewai, S. (2006) Academic Staff Workloads and Job Satisfaction: Expectations and values in academe. Journal of Higher Education Policy Management. 28(1) p17-30 Huczynski, A. Buchanan, D. (2010) Organizational behaviour. 7th Edition. Harlow: Financial Times Prentice Hall Hughes, M. Patterson, L. Bonita, Terrell, J. (2005) Emotional intelligence in action: training and coaching activities for leaders and managers. London: Pfeiffer Lindebaum, D. (2009). Rhetoric or remedy? A critique on developing emotional intelligence. Academy of Management Learning Education. 8, p225-237 Moyle, P. (2006) How toà ¢Ã¢â€š ¬Ã‚ ¦reduce stress in the workplace. People Management. 12(16) p48-49 Northhouse, P. (2011) Introduction to Leadership: Conc epts and Practice. 2nd Edition. London: Sage Robbins, J. Judge, T. Campbell, T. (2010) Organisational behaviour. Harlow: Prentice Hall, Financial Times Sadri, G. (2012) Emotional Intelligence and Leadership Development. Public Personnel Management. 41(3) p535-548 Sturges, J. Guest, D. (2004) Working to live or living to work? Work/life balance early in the career. Human Resource Management Journal. 14(4) p5-20 Watson, B. (2001) Report: A New Deal? Understanding the Psychological Contract. Public Money Management. 21(3) p57

Health Of Mental Health Promotion Programs - 2001 Words

The review will critically evaluate approaches implemented to promote mental health in the workplace by exploring evidence of effective strategies, additionally discussing challenges, limitations and gaps in literature. Based on this, the review will conclude that despite giving a deep understanding on the efficacy of mental health promotion programs in the workplace, there are still gaps in research that need to be addressed, leading to more questions than answers and therefore identifying opportunities to the way forward in this subject. A vital element of a healthy balanced lifestyle, psychological well-being is an increasingly significant subject in the workplace (Cattan Tilford 2006). As defined by the World Health Organisation (WHO), health is A state of complete physical, mental and social well-being, and not merely the absence of disease (WHO, 2016). In other words, this describes health holistically, not merely as the absence of illness, but in fact as complementary and linked with mental well-being. Workplace health promotion (WHP) and psychosocial risk management are the two central methods which combine workplace mental health promotion (WMHP) as well as mental ill health prevention (Sivris Leka, 2015) and focus on improving employees’ wellbeing, security and health. As Sivris Leka state, the WHO healthy workplaces model (HWM) was developed in line with this, with having a focus on the importance of effective WMHP and the importance of addressingShow MoreRelatedEvaluating The Effectiveness And Cap ture The Experiences Of Adolescence That Went Through A School Based Mental Health Program1406 Words   |  6 Pagesadolescence that went through a school based mental health program in Sweden. The majority of programs that have been implemented for depression are cognitive behavioral therapy based. 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Evolution Versus Creation And The Theory Of Evolution

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Database Management Systems free essay sample

The database approach to data management is sometimes called the flat file approach. ANS:FPTS:1 2. The database management system provides a controlled environment for accessing the database. ANS:TPTS:1 3. To the user, data processing procedures for routine transactions, such as entering sales orders, appear to be identical in the database environment and in the traditional environment. ANS:TPTS:1 4. An important feature associated with the traditional approach to data management is the ability to produce ad hoc reports. ANS:FPTS:1 5. The data definition language is used to insert special database commands into application programs. ANS:FPTS:1 6. There is more than one conceptual view of the database. ANS:FPTS:1 7. In the database method of data management, access authority is maintained by systems programming. ANS:FPTS:1 8. The physical database is an abstract representation of the database. Timestamping is a control that is used to ensure database partitioning. ANS:FPTS:1 8. A lockout is a software control that prevents multiple users from simultaneous access to data. ANS:TPTS:1 19. Logical database design is the foundation of the conceptual design. ANS:FPTS:1 20. An entity is any physical thing about which the organization wishes to capture data. ANS:FPTS:1 21. An ER diagram is a graphical representation of a data model. ANS:TPTS:1 22. The term occurrence is used to describe the number of attributes or fields pertaining to a specific entity. ANS:FPTS:1 23. Cardinality describes the number of possible occurrences in one table that are associated with a single occurrence in a related table. ANS:TPTS:1 24. A table in third normal form is free of partial dependencies, multiple dependencies, and transitive dependencies. ANS:FPTS:1 25. Improperly normalized databases are associated with three types of anomalies: the update anomaly, the insertion anomaly, and the deletion anomaly. ANS:TPTS:1 MULTIPLE CHOICE 1. All of the following are basic data management tasks except a. |data deletion| b. |data storage| c. |data attribution| d. |data retrieval| ANS:CPTS:1 2. The task of searching the database to locate a stored record for processing is called a. |data deletion| b. |data storage| c. |data attribution| d. data retrieval| ANS:DPTS:1 3. Which of the following is not a problem usually associated with the flat-file approach to data management? a. |data redundancy| b. |restricting access to data to the primary user| c. |data storage| d. |currency of information| ANS:BPTS:1 4. Which characteristic is associated with the database approach to data management? a. |data sharing| b. |m ultiple storage procedures| c. |data redundancy| d. |excessive storage costs| ANS:APTS:1 5. Which characteristic is not associated with the database approach to data management? a. |the ability to process data without the help of a programmer| b. the ability to control access to the data| c. |constant production of backups| d. |the inability to determine what data is available| ANS:DPTS:1 6. The textbook refers to four interrelated components of the database concept. Which of the following is not one of the components? a. |the database management system| b. |the database sdministrator| c. |the physical database| d. |the conceptual database| ANS:DPTS:1 7. Which of the following is not a responsibility of the database management system? a. |provide an interface between the users and the physical database| b. |provide security against a natural disaster| c. ensure that the internal schema and external schema are consistent| d. |authorize access to portions of the database| ANS:CPTS:1 8. A description of the physical arrangement of records in the database is a. |the internal view| b. |the conceptual view| c. |the subschema| d. |the external view| ANS:APTS:1 9. Which of the following may provide many distinct views of the database? a. |the schema| b. |the internal view| c. |the user view| d. |the conceptual view| ANS:CPTS:1 10. Users access the database a. |by direct query| b . |by developing operating software| c. |by constantly interacting with systems programmers| d. |all of the above| The data definition language a. |identifies, for the database management system, the names and relationships of all data elements, records, and files that comprise the database| b. |inserts database commands into application programs to enable standard programs to interact with and manipulate the database| c. |permits users to process data in the database without the need for conventional programs| d. |describes every data element in the database| ANS:APTS:1 12. The data manipulation language a. |defines the database to the database management system| b. |transfers data to the buffer area for manipulation| c. enables application programs to interact with and manipulate the database| d. |describes every data element in the database| ANS:CPTS:1 13. Which statement is not correct? A query language like SQL a. |is written in a fourth-generation language| b. |requires user familiarity with COBOL| c. |allows users to retrieve and modify data| d. |reduces reliance on programmers| ANS:BPTS:1 14. Which duty is not the responsibility of the database administrator? a. |to develop and maintain the data dictionary| b. |to implement security controls| c. |to design application programs| d. |to design the subschema| ANS:CPTS:1 15. In a hierarchical model . |links between related records are implicit| b. |the way to access data is by following a predefined data path| c. |an owner (parent) record may own just one member (child) record| d. |a member (child) record may have more than one owner (parent)| ANS:BPTS:1 16. Which term is not associated with the relational database model? a. |tuple| b. |attribute| c. |collision| d. |relation| ANS:CPTS:1 17. In the relational database model a. |relationships are explicit| b. |the user perceives that files are linked using pointers| c. |data is represented on two-dimensional tables| d. |data is represented as a tree structure| ANS:CPTS:1 18. In the relational database model all of the following are true except a. |data is presented to users as tables| b. |data can be extracted from specified rows from specified tables| c. |a new table can be built by joining two tables| d. |only one-to-many relationships can be supported| ANS:DPTS:1 19. In a relational database a. |the user’s view of the physical database is the same as the physical database| b. |users perceive that they are manipulating a single table| c. |a virtual table exists in the form of rows and columns of a table stored on the disk| d. |a programming language (COBOL) is used to create a user’s view of the database| ANS:BPTS:1 20. The update anomaly in unnormalized databases a. |occurs because of data redundancy| b. |complicates adding records to the database| c. |may result in the loss of important data| d. |often results in excessive record insertions| ANS:APTS:1 21. The most serious problem with unnormalized databases is the a. |update anomaly| b. |insertion anomaly| c. |deletion anomaly| d. |none of the above| ANS:CPTS:1 22. The deletion anomaly in unnormalized databases a. |is easily detected by users| b. |may result in the loss of important data| c. |complicates adding records to the database| d. requires the user to perform excessive updates| ANS:BPTS:1 23. Which statement is correct? a. |in a normalized database, data about vendors occur in several locations| b. |the accountant is responsible for database normalization| c. |in a normalized database, deletion of a key record could result in the destruction of the audit trail| d. |connections between M:M tables are provided by a link table | ANS:DPTS:1 24. Which of the following is not a common form of conceptual database model? a. |hierarchical| b. |network| c. |sequential| d. |relational| ANS:CPTS:1 25. Which of the following is a relational algebra function? a. restrict| b. |project| c. |join| d. |all are relational algebra functions| ANS:DPTS:1 26. Which statement is false? a. | The DBMS is special software that is programmed to know which data elements each user is authorized to access. | b. |User programs send requests for data to the DBMS. | c. |During processing, the DBMS periodically makes backup copies of the physical database. | d. |The DBMS does not control access to the database. | ANS:DPTS:1 27. All of the following are elements of the DBMS which facilitate user access to the database except a. |query language| b. |data access language| c. |data manipulation language| . |data definition language| ANS:BPTS:1 28. Which of the following is a level of the database that is defined by the data definition language? a. |user view| b. |schema| c. |internal view| d. |all are levels or views of the database| ANS:DPTS:1 29. An example of a distributed database is a. |partitioned database| b. |centralized database| c. |networked database| d. |all are examples of distributed databases| ANS:APTS:1 30. Data currency is preserved in a centralized database by a. |pa rtitioning the database| b. |using a lockout procedure| c. |replicating the database| d. |implementing concurrency controls| ANS:BPTS:1 31. Which procedure will prevent two end users from accessing the same data element at the same time? a. |data redundancy| b. |data replication| c. |data lockout| d. |none of the above| ANS:CPTS:1 32. The advantages of a partitioned database include all of the following except a. |user control is enhanced| b. |data transmission volume is increased| c. |response time is improved| d. |risk of destruction of entire database is reduced| ANS:BPTS:1 33. A replicated database is appropriate when a. |there is minimal data sharing among information processing units| b. |there exists a high degree of data sharing and no primary user| c. there is no risk of the deadlock phenomenon| d. |most data sharing consists of read-write transactions| ANS:BPTS:1 34. What control maintains complete, current, and consistent data at all information processing units? a. |deadlock control| b. |replication control| c. |concurrency control| d. |gateway control| ANS:CPTS:1 35. Data concurrency a. |is a security issue in partitioned databases| b. |is implemented using timestamping| c. |may result in data lockout| d. |occurs when a deadlock is triggered| ANS:BPTS:1 36. Entities are a. |nouns that are depicted by rectangles on an entity relationship diagram| b. data that describe the characteristics of properties of resources| c. |associations among elements| d. |sets of data needed to make a decision| ANS:APTS:1 37. A user view a. |presents the physical arrangement of records in a database for a particular user| b. |is the logical abstract structure of the database| c. |specifies the relationship of data elements in the database| d. |defines how a particular user sees the database| ANS:DPTS:1 38. All of the following are advantages of a partitioned database except a. |increased user control by having the data stored locally| b. |deadlocks are eliminated| c. transaction processing response time is improved| d. |partitioning can reduce losses in case of disaster.