Monday, January 27, 2020
Treatment for Peri-Implant Diseases
Treatment for Peri-Implant Diseases Abstract Introduction: One of the substantial changes in dentistry is the development of implant science. Along with the development of applications, implant science practitioners will face an inevitable challenge which is how to deal with such problems. Recent conducted researches are more concentrated on surgical and prosthetic techniques, while the treatment for peri-implant diseases is still incomplete. Therefore, the aim of this review research is to provide a broad and descriptive overview on peri-implant diseases and to suggest the related treatments. Materials and Methods: Scientific articles were collected by electronic searching through EMBASE and Medline and since controlled clinical trials were limited in this field, no limitation was imposed on the evaluated articles. Moreover, review articles and meta-analysis were used. Results: For implants that bone resorption has affected less than 50% of the implant length, the evaluation is thoroughly recommended. Regarding cases with a range of less than 2mm, the treatment plan will be more inclined towards non-surgical methods and should be treated by Peri-implant mucositis. If the bone resorption is more than 2mm, surgical methods are proved to be more effective and in the cases which has extended more than 50% of the implant length, it is better to remove the implant. Conclusion: By increasing the range of annual dental implant, peri-implant diseases have become a serious challenge in this field. The proposed treatment plan will be a manual for dentists regarding on how to deal with implant problems; although further researches are required to approve the proposed protocols. Keywords: dental implant, disease, peri-implant inflammation. Introduction The success of an implant treatment is approved through various studies (1-4); however, further evaluation is needed on how to treat peri-implant diseases. One of the confirmed causes of dental implant failure is bacterial plaque along with extensive loading (5). Peri-implant diseases include non-specific inflammatory reactions that occur in host tissues (6-9); while the cases of inflammation in soft tissues are known as peri-implant mucositis, which is often considered a reversible reaction. Clinical characteristics of peri-implant mucositis include bleeding when being probed, peri-implant colitis, increase in probe depth (often as false pocket), or erythema and redness of the implant that surrounds tissues (10). It must be noted that symptoms are not necessarily limited to these cases. Moreover, when the inflammatory lesion strikes the bone, it is called peri-implant (11). Peri-implant is an irreversible process and bone resorption in radiography, bleeding, pus discharge during probe, increased pocket depth, ache, or fistula are among its characteristics (12). A loose implant is considered as a ââ¬Å"failed implantâ⬠(12); while a ââ¬Å"failing implantâ⬠is usually a progressive bone resorption with no looseness. It is a matter of the utmost importance to pay attention to practical differences of these two expressions. Dental implants may fail in various phases: Early failing: Occurs when the absence of initial osseointegeration is due to the inability of reaching the primary bone to implant contact. Factors that can be suggested in this case include early loading, surgical trauma, or incomplete/inappropriate healing response (such as patients with immune suppression, AIDS) (13, 14). Late failure: Happens after the initial integration of physiologic remodeling and loading. Bacterial infection and excessive loading are among the main factors in late failure (15). Failure due to the first year of loading is not prevalent (16). Ailing implant, also defined as peri-implant biological problems, is referred to the limited diseases of peri-implantââ¬â¢s soft tissue that do not affect the supporting bone tissues. On the other hand, loosing non-progressive connections and no looseness are its characteristics (17, 18). Peri-implant inflammatory processes are roughly similar to what happens around the tooth, except in the cases that peri-implant infections are initially less resistant to destruction due to the existence of periodontal ligament (19, 20). In other words, unlike the presence of fibers that are vertically placed around the tooth, peri-implant fibers are mostly parallel because of the absence of cementum. Moreover, the blood supply in peri-implant has been reduced in comparison with tooth (20). The aim of the present review article is to evaluate the causes of peri-implant diseases and its related treatment approaches. Materials and Methods: By electronic searching through EMBASE and Medline, the scientific articles were collected and since controlled clinical trials were limited in this field, no limitation has been imposed on the evaluated articles. Moreover, review articles and meta-analysis were used. Words like Mucositis peri-implant, treatment, peri-implantitis, and implant complications were used while searching for articles. Results: The prevalence of peri-implant diseases was often suggested by retrospective studies (21-23). Frasson et al. (24) indicated that more than 90 percent of peri-implant tissues have some inflammatory response. They have also reported 28% prevalence regarding the mentioned diseases. Roos-Jonsaker et al. (21) stated the prevalence of peri-implant mucositis as 48%, whereas 6.6% of implants have had the peri-implant. Generally, defining the prevalence of peri-implant diseases is slightly difficult due to the application of various protocols, different follow up periods, various implant systems, designs, and practical diameters. On the other hand, related information on implant placement area in terms of bone width and height or its position in mouth cavity is not fixed in various studies. It is said that, the primary cause of inflammation in peri-implant tissues is the resultant infection of anaerobic bacteria (25, 26). Initial evolution of periodontal pathogens in the biofilm of implant levels is reported in edentulous people (27) and it is similar to what has been identified in tooth (28-31). Periodontal pathogens could be colonized in implant level 14 days after mouth cavity exposition and a complicated sub-gingival microbial biomass will shape within 28 days after the implant exposition (32). Sato et al. (33) has clearly shown the presence of most periodontal pathogens in bone resorption cases compared with peri-implant mucositis. Peri- implant inflammation could lead to bone resorption and if it is not managed properly, it could cause implant loss. Furthermore, they illustrated in several cases that the existence of more than 5mm remnant pockets after the treatment of active periodontal disease can increase peri-implant and implant loss (34). This issue underline s the significance of accurate diagnosis in the initial phases of the disease and the necessity of appropriate and timely intervention. Managing and treating peri-implant diseases Controlling peri-implant diseases is a difficult and unpredictable process. One of the most important factors in their treatment is to evaluate implant looseness. The implant must be removed immediately if it comes loose during clinical check, after examining the possibility of abutment screw or prosthesis looseness (15, 18). This type of decision-making is in line with Pisa implant health test criterion, in which three groups are introduced as implants status (compromised success, failure, and satisfactory) (12). In this classification, failure is considered as a loose implant. Generally, looseness of the implant is the indicator of weakened BIC; therefore, a dentist must consider the situation as a criterion and instruction for deciding to whether keep the implant or not. Treating peri-implant mucositis When the implant is not loose, the next step is to identify the presence or range of bone resorption. If no resorption was detected, the diagnosis of peri-implant mucositis is highly probable, which is called Ailing implant (18). On the other hand, if the bone resorption has occurred, we would be facing a peri-implant, known as failing implant. Peri-implant diseases, including peri-implant mucositis, are infectious illnesses caused by Gram-negative pathogens in periodontal (35-37). Similar to the natural tooth, preventing the growth of biofilm and removing it from the implant must be the first phase in preserving the health of peri-implant soft tissue. Hence, treatment methods for peri-implant mucositis has nonsurgical basis and initially consist of mucosa and submucosa scaling. Synthetic treatments, including mechanical debridement and the application of non-microbial factors (such as chlorhexidineand essential oils), have been studied with caution to prevent damaging hemidesmosome joints at sulcus base and satisfactory results were obtained (38-40). However, most studies have proposed the use of antiseptics, the effects of topical antibiotic agents, and irrigation with antibiotics as supplementary treatments in mechanical debridement (41-43). The important point is that, studies have reported some significant advantages regarding the use of such agents in reducing index plaque. Schar et al. (44) indicated that the effect of nonsurgical treatments by photodyna mic therapy is similar to topical antibiotic; however, removing the whole inflammation has not been seen in treatment methods. Various surgical and synthetic methods were employed for surviving and treating ailing implant, which include debridement, decontamination of implant, and regenerative methods (45-52). Nevertheless, determining the best treatment method is not possible due to the variety of clinical conditions. Peri-implant treatment Peri-implant is considered as one of the main concerns in implant treatment. This obstacle is about peri-implant bone resorption with no looseness. For successful treatment of this problem, dentists must realize the range of bone resorption as their first step. Since the common two-dimensional radiographs have low sensitivity and cannot accurately identify the initial lesions (53), implants prognostic evaluations are limited through these diagnostic methods. On the other hand, the treatment of implants with bone resorption is unpredictable in any way, because the mechanical loading of these implants could endanger the long-lasting success (54). In the cases of bone resorption extending to more than 50% of the length, it is highly recommended to remove the implant and after the reconstruction of hard and soft tissues and obtaining acceptable results, it could be replaced in the area. Although these conditions are treatable by Guided Bone Regeneration (GBR), concerning the conducted re searches in this field to achieve this osseointegration is extremely difficult and unpredictable (55). For implants with less than 50% bone resorption, the case must be evaluated accurately. If the resorption is less than 2 mm, design is administered by nonsurgical methods, which is similar to peri-implant mucositis treatment. Nonsurgical treatments have been evaluated by different strategies (56-64). Mechanical debridement, regardless of the technique type, is not individually useful in removing the lesion and complete halting of peri-implant diseases (56). In other words, conducted studies on dogs, in which suture was the cause of disease, has shown favorable results in the form of reduction in periodontal pathogens (57), as well as improvement in clinical parameters such as probe depth reduction, adhesion improvement, bleeding on probe (58), and plaque index due to mechanical treatment. Synthetic treatments along with systemic antimicrobial (amoxicillin, metronidazole, tetracycline and clindamycin) (59) or topical antimicrobials (61, 62) (tetracycline fibers, minocycline microspheres and chlorhexidine gel) have shown a general reduction in number of pathogens and improvement of clinical parameters (index plaque, pocket depth, adhesion limit, and BOP). Laser is suggested as an alternative to mechanical debridement (64) and encouraging results has been reported; however, there is limited information on functionality, useful dosage, and probable effects on the bone, which indicates further research is needed. Consequently, it is worth mentioning that the obtained improvements is limited to clinical parameters and as published in various numbers of researches, not a single case has received the treatment completely. Accordingly, we cannot treat an advanced peri-implant through only nonsurgical method, expecting successful and predictable results. Exception can be made w hen bone resorption is limited and healing is facilitated by nonsurgical methods. Surgical methods are recommended when the bone resorption is more than 2 mm but has affected less than half of the implant length. Serino and Tutti (65) has stated that the success of surgical treatments in peri-implant diseases is related to the range of initial resorption. The employed peri-implant surgical methods is similar to the applied methods in periodontitis and the basic principles, including the removal of pathogens, are used in all the mentioned issues (25). If the aim of treatment is to preserve the bone, pushing the flap aside, similar to flap with apical position is performable (58). Regarding cases in which bone contour modification is considered, bone surgical methods are recommended. In surgical methods, the basic treating principles are the decontamination of infected implants (25). Nonetheless, retaining the integrity of the implant is a considerable challenge for clinicians. Variou s methods have been introduced for implants debridement. Favorable results were achieved in a study that chemical agents, such as metronidazole gel have been used as a flap (58). Although the range of the obtained bone remodeling is minimum, evidences were presented to prove the functionality of abrasive pumices by electric toothbrushes with rotational motion for the purpose of decontamination (66). The comparison of various debridement and decontamination methods, including Air-power abrasive, citric acid, normal saline, gas impregnated with chlorhexidine, or the combination of these methods, did not illustrate a significant difference in terms of bone regeneration and reintegration (67). According to a case report, using flap surgery ( along with decontamination by hydrogen peroxide ) with systemic antibiotic have caused an improvement in clinical parameter (Bleeding on probing) in long term and also halted the disease (68). Irrespective of implant decontamination methods (the com mon mechanical methods, chemical agents, Air-abrasive, laser, saline, and ultrasonic), flap surgery with implant decontamination is a treatment which improves and subsides inflammation, reconstructs the appropriate bone contour around implant, and halts the bone resorption. Bone respective surgeries around the contaminated implant (such as replacing implant levels, implantoplasty) can be performed along with respective surgeries for contour modification and bone anatomy. The obtained results indicated that, implantoplasty has the potential for more improvement compared to debridement with prescribing antibiotics(49). To provide remission and achieve health status in surrounding implant tissues, reintegration is vital and to reach that in a failing implant, various generative methods have been employed and different graft materials have been used to increase the range of BIC. Graft materials including xenografts, allografts, and alloplasts with/without membrane were used for this purpose (46, 47, 51, 69). These studies have shown the improvement of clinical and radiographic parameters as the reduction of probe depth and filling of lesion. There is no strong evidence in this field to support the usage of membrane, while in cases that membrane is used, its exposition is reported as a relatively common problem (66). Some studies proposed resorbable membranes to prevent exposure effects and reduce re-surgeries for removing non-resorbable membranes (51, 52). Currently, despite the lack of consensus on the privilege of a certain membrane, this is highly recommended. Dentists must carefully examine the c linical condition of patients and adopt the ideal treatment strategy based on the proposed methods. There are various methods to prevent the outbreak of disease around a implant, especially in patients with periodontal records, sensitive to peri-implant diseases, and more susceptible to colonization of pathogens (70-74). However, as long as the patient is in a good state of health and attends the follow-up sessions regularly, the issue is not a definite prescription for dental implants (75, 76). It must be noted that peri-implant soft tissue inflammation is possible, even in patients with no periodontal record as well. Accurate elimination and the removal of remnant infection is a prerequisite treatment, since the remaining teeth can act as a source of periodontal and bacterial pathogens. Early pathologic detection is a significant factor in preventing disease progress and long retention of dental implant health. It is worth mentioning that, the depth of peri-implant probing is not considered as a reliable method to check the health of a peri-implant (77) and radiographic evaluatio ns are important, as well. Therefore, peri-implant probing and probe depth enhancement are related to adhesion loss and bone resorption (78, 79), which could be a suitable method for evaluating the adhesion limit. It must be noted that, the accuracy of evaluation methods is a limitation and also, bitewing and peri-apical radiographs are helpful in this field (80). Consequently, a decision tree has been defined to control peri-implant diseases to be used as a manual (81-83). In order to treat and evaluate the peri-implant problems, long term and periodical clinical and radiograph evaluations, along with their comparison to the criteria are needed. Since peri-implantitis and periodontitis are not curable diseases and relapse is probable, longtime retention periods in patients to control and prevent is the matter of the utmost importance. Conclusion By the increase in number of annual implant replacements, peri-implant diseases has become a challenge. The proposed treatment in this project will be a manual for dentists to confront the issue. To confirm the provided protocols, further studies are required in this field. Conflict of interest: None declared.
Sunday, January 19, 2020
Oil Refinery and Norwegian Petroleum Directorate
Chartek 59, marketed the worldââ¬â¢s first intumescent epoxy material, is a production from the Apollo Program conducted by NASA, in which spacecraft was tested in every aspect to ensure that the astronauts and the spacecraft themselves can withstand the harsh condition of space and the extremely high temperatures of re-entry into the Earthââ¬â¢s atmosphere. The material is used in the heat shield of the Apollo. When re-entering, the shield will burn because of the high temperature due to friction. However, Chartek chars, dissipates heat through burn-off and creates a protective coating which prevents the heat from penetrating anywhere further than the outer surface of the spacecraft, keeping the inside cabin at a comfortable temperature of 21oC. When exposing to high temperature heat or flame, Chartek expands in volume, acting as an insulating barriers. Although there is not yet any serious fire accident reflecting its quality, Chartek is considered an effective material used in modern fireproofing systems, based on the results of tests on stability, integrity and insulation conducted by the Underwritten Laboratories (UL) and Norwegian Petroleum Directorate (NPD). The following table shows some comparison fire endurance times for various composite panels. The black bar shows 60 minutes for the time endurance of a Chartek-coated panel, which is relatively long. It is constantly improved and recently has been marketed out in form of intumescent paints and foams; its innovations are critical fire-proofing materials in such industrial facilities as oil refineries, petrochemical plants, as well as in commercial infrastructures and such public buildings as schools, hospitals, airports and shopping malls. Chartek and one of its innovations, Interchar, contribute largely to the development of safer workplace and public buildings. In normal condition, Chartek coating provides a resilient and smooth finish to the exposed steel structure. In emergency fire events, the materials offer longer time of fire protection, slowing down the process of collapsing and providing more time for the building occupants to evacuate safely. The use of Chartek in fireproofing systems significantly benefits the economy. The infrastructures are so effectively protected in fire events that the cost of repairing the buildings is greatly reduced. The material also acts as a corrosion protection layer, increasing the durability of the inner material, which can save a great deal of money on maintaining the buildings in good condition. In addition, human damage and injury payment can be considerably cut down since the workplace is much safer. Some of Chartek innovations, such as Chartek 3, Chartek 7 and Chartek 1709, are used in the fire-proofing systems of offshore structures as in the oil refinery platform of Norwegian Petroleum Directorate and Caltex Lytton refinery in Brisbane, Australia.
Saturday, January 11, 2020
Morally responsible group member
What do groups need in order for them to attain efficiency and productivity? Well, there are a lot of things that could contribute for the attainment of efficiency and productivity. The following are the possible key factors that could contribute for any group to have the optimal level of efficiency and productivity. Sense of responsibility is one of the few aspects in the personality of each and every one of us that must be inculcated in our minds for it encompasses almost all of the positive characteristics that we do in the workplace or even in our everyday activity. Especially working in groups, responsibility calls for doing at least your part or role in the group, with this, effectiveness and efficiency is not far from being experienced by the group. Moreover, when we say responsibility in the workplace it dies not only pertains to self responsibility but also the responsibility of one member to its co-members and the entire group as a whole. By thinking the welfare of each and every member of the group, it would be beneficial to them since they were already going to attain the optimal productivity level that they could reach. Teamwork is another important factor in achieving the highest productivity of any group. Through teamwork, each member uses the ability of their co-members in order for them to come up with an output that is of good quality and condition as compared to when they did not have any teamwork at all. Having teamwork would also picture the kind of personality that each member of the group or organization has. Members of a group that has teamwork have the personality of accepting their own limitation and depend on the skills of their teammate for them to finish their task. Teamwork is very hard to develop in the work palace especially in an organization that has a diversity of culture and personality. This requires great period of time to be developed and only through constant working together is the only way to build up teamwork. It cannot exist in an instant, and cannot be rushed. This is the reason why teamwork is seldom to occur in various organizations and groups that have diverse members. Another factor that contributes to the attainment of optimal productivity and efficiency is the cooperation of every team members is the cooperative orientation of every group members. When we speak of a cooperative orientation we are talking to an individual that is dependent to skills of other members of the group to attain success, productivity and efficiency. Cooperation is attained if the members work hand in hand with their team members and together perform the jobs that they are assigned to them. A person that is a cooperative oriented one is more productive, efficient and successful among the type of person that have already mentioned above for they have the ability to help one another and reinforce the identities of other group members as well as open for the influence of their group members. In short they are open not only to finish their job but also to learn from one another since they are willing to be influenced by their other team members (Suleiman, 2004). There are still other factors that can be raised to support the said claim that cooperative individuals are the most successful and productive one among the characteristics that have mentioned above like, they could also detect and correct the errors in reasoning that they have committed along the way. Moreover, they could also think clearly since they are relaxed from the set up that they have- that they have their own uniqueness inside of them. Everyone is appreciated and these motivate them from performing good in every task that were assigned to them. Transfer of messages is also not a problem to a group that is a cooperative one for they can interpret the messages accurately since they have already this ââ¬Å"special closenessâ⬠to one another due to the appreciation of each and every members of the group. Furthermore, cooperative persons take the entire task as a challenge and not as a burden. This promotes for the person to strive hard in order to come up with the best result that they could as compared to a person who treats tasks as a burden who only give what is enough to accomplish the job assigned to them. Cooperative individuals also have good working relationship with one another since they value the significance of one another and accept the limitations that they have. What group members must not develop is the sense of being individualistic for it only promotes self interest and attains less productivity and efficiency. Individualists rely only to their own skills and believing that it would be enough to finish the task that is assigned to the group. They are always after their personal agendas and welfare. They care less on the condition of the entire group and what is the most important to them is to improve their condition regardless of what might happened to the organization if they remain into their kind of mentality. People who are individualistic do not have any notion of appreciating the significance of other member so the group and this eventually lead to miscommunication and affects the intern relationship of the group members. If this left untreated internal conflict might rise and the entire group and organization will be perished at the end of the day. Based from the given sets of possible characteristics of a person must posses in order for them to be morally responsible group member it is a must for them to keep in mind that it is important for the members of the group to aim for the welfare of the entire group and to appreciate the significance of their group members in order for them to build good working relationship with one another and to set harmonious working environment to make them relax and comfortable in working to the organization. The more the individuals value the importance of striving for their best the more they become closer in attaining success. At this point, I just want to stress out that individualisms must be avoided by most of us especially when working in groups. This can only be appropriate in an organization where people work individually or the nature of their job needs to rely only to their own skills like writing and painting. More or less, we still should develop the sense of cooperating with one another for it is the best way of achieving things. REFERENCES Suleiman, R. (2004). Contemporary psychological research on social dilemmas. Cambridge, UK ; New York: Cambridge University Press. Ã
Friday, January 3, 2020
Business Marketing - 1063 Words
Chapter 7 LO1. There are four major trends that have influenced world trade and global marketing . first one is decline of economic protectionism , is the practice of shielding one or more industries within a countryââ¬â¢s economy from foreign competition through the use of tariffs or quotas . Second is rise of economic integration , just like creation of the European Union and the North American Free Trade Agreement . Third , there exists global competition among global companies for global consumers , resulting in firms adopting global marketing strategies and promoting global brands . And finally , is the emergence of a networked global marketspace has emerged using internet technology as a tool for exchanging goods , services , andâ⬠¦show more contentâ⬠¦Step 4 is develop findings from the marketing research data collected . This involved analyze the data and present the findings of the research . The last step is take marketing actions , which involves implement the action rec ommendations , evaluate the results . LO3. Secondary data have already been recorded before the start of the project and consist of two parts : internal secondary data , which originate from within the organization , such as sales reports and customer comments , and external secondary data , which are created y other organizations , such as the U.S. Census Bureau , or business and trade publications , Primary data are collected specifically for the project and are obtained by either observing or questioning people . LO4. Marketing researchers observe people in various ways , such as electronically using Nielsen people meters to measure TV viewing behavior or personally using mystery shoppers or ethnographic techniques . A recent electronic innovation is neuromarketing --useing high-tech brain scanning to record the responses of a consumerââ¬â¢s brain to marketing stimuli like packages or TV ads . 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Wednesday, December 25, 2019
Causes of 2003 Us Iraq War - 3883 Words
Liberalism and Hegemonic Stability Theory As Causes for the 2003 US-Iraq War Many factors went into the decision of United States leaders to enter into war with Iraq in 2003. These reasons can be related to various classical and modern theories on the causes of war between states. Though there are several stances and viewpoints on the righteousness or legality of the war on Iraq, an objective eye will notice that the real factors for going to war are neither grounded in righteousness nor law. They involve the maintenance of peace and power for those in control, in this case, the United States. The theories of Liberalism and Hegemonic Stability Theory both sufficiently account for the United States main motivations for entering warâ⬠¦show more contentâ⬠¦Should the liberal state accomplish its goal of helping to establish a liberal state in the foreign country then it will be one condition closer to establishing a state of perpetual peace with that state from that point on. 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It means that everybody in this country really is concerned about the situation in Iraq because of AmericanRead MoreWar Againsts Iraq: The Media, Its Portrayal of the War and the Effect of Its Perspective1374 Words à |à 6 PagesWar against Iraq By Olivier Gaudreau When the US initiated the 2003 invasion of Iraq, it gave the justification that the Iraqi dictator, Saddam aided the perpetrators of the September 11 attack on United States soil. The Bush administration also accused Saddam of engineering a nuclear program and amassing destructive weapons. All the US justification and the entire war have been highly criticized on many fronts. The media has taken the lead on shaping public opinion on both sides of the war, thatRead More The Conflict and Struggles in Iraq Essay1581 Words à |à 7 PagesThe Conflict and Struggles in Iraq Throughout history, the United States has attempted to overthrow corrupt government in other areas of the world and instating democracies such as ours. What the United States fails to realize is that reforms in a countryââ¬â¢s political structure do not occur overnight, but rather to enforce these new changes, money and time is required. Sometimes the money and time seem to be more than we as a country bargain for, but I am a firm believer that youRead MoreThe United Kingdom And Iraq During The Invasion Of Iraq1407 Words à |à 6 PagesThe 2003 Invasion of Iraq began on 19 March and ended 1 May 2003 with coalition forces the United States and its allies (United Kingdom, Australia and Poland) invading Iraq, called Operation Iraqi Freedom. The United Kingdom Prime Minister at the time, Tony Blair felt that the threat of terrorism from Iraq must be dealt with immediately, with his speech in Texas 2002 saying that the United Kingdom must be prepared to act where weapons of mass destruction and terrorism loom over them. 1 The war endedRead MoreThe Battle Of The War On The World1247 Words à |à 5 Pagesissues as a whole is needed. The actions in question were operations DESERT STORM and IRAQI FREEDOM between January of 1991 and the end of the Iraq war on August 31st of 2010. These conflicts ended with the invasion of Kuwait, Iraq, and eventually the occupation of Iraq by US forces after the events of September 11th 2001. The region of the middle eat that Iraq occupies is known to many as the Cradle of Civilization being home to some of the earliest known human civilizations in the world. For the pastRead MoreWas The 2003 Invasion Of Iraq A Legitimate Humanitarian Intervention?1233 Words à |à 5 PagesWas the 2003 invasion in Iraq a legitimate humanitarian intervention? ââ¬â¹Whether the 2003 invasion in Iraq was a legitimate humanitarian intervention or not, is two folded. For instance, when viewed in the perspective of protecting the Iraqi citizens from the inhumane reign that they were subjected to, the invasion can said to be legitimate humanitarian intervention. On the other hand, when the invasion is seen in terms of its aftermath such as the destruction caused by it, the unpredictability natureRead MoreDecolonization : The Wretched Of The Earth 250 )1737 Words à |à 7 Pagesback against their former European oppressors since it was the Europeans who started the violence: In Algeria and Angola, Europeans are massacred at sight. It is the moment of the boomerang; it is the third phase of violence; it comes back on us, it strikes us, and we do not realize any more than we did the other times that it s we who have launched it. (20) Sartre also blames the idea of non-violence by insisting that this passivity only serves the oppressors: Try to understand this at any rateRead MoreGeorge Wolfowitz s Decision Points Essay1345 Words à |à 6 PagesBush administration to invade Iraq in 2003 despite strong opposition from the international community? On one side, the administration maintains that the invasion was necessary to prevent Iraq from developing weapons of mass destruction (WMDs). In his memoir ââ¬Å"Decision Pointsâ⬠, Bush argued that Saddam posed too much of a threatââ¬âhe brutalized his own people, violated international demands, and sponsored terrorist groups like al-Qaeda. On the opposing side, critics of the war argue that the Bush administrationRead MoreEssay The Invasion of Iraq was Illegal1703 Words à |à 7 Pagesdictatorship warranted war, then we might also need to invade Zaire, Zimbabwe, Syria, Libya, China, and a host of other countriesâ⬠(Babka) . This is a common argument that has been brought up by others who believe the invasion of Iraq was illegal. However, the failed diploma tic policies of the United States are what led to the failed invasion of Iraq. George W. Bush sent an invasion to Iraq with only Congress approving his ââ¬Å"Authorization for Use of Military Force Against Iraq Resolution of 2002â⬠.Read MoreThe Iraqi Intrusion Of Kuwait On Second Of August 19901607 Words à |à 7 Pagescapacity to keep up steadiness in the wake of the cold war. Saddam Hussein s aggression created alternate oil emergencies, driving up costs. It tested the late recovery in status of the united countries. What s more it brought up issues about the preparation of the US and USSR to coordinate with each other, in circumstances which had connections to Iraq, however Washington was resolved to free Kuwait ( Young Kent 2004). The war demonstrated of focal significance to the Bush organization
Tuesday, December 17, 2019
Organizational Behavior Is An Important Tool For Managers...
In todayââ¬â¢s business world, Organizational Behavior is an important tool for managers to effectively manage teams and it aids in being able to understand and foresee human behavior in an organization. It studies on how organizations can be arranged more accurately, and how several events in their outside situations effect organizations. It has become more significant today than in previous years because organizations must master to adapt to the rapidly changing business cultures that have stemmed from a competitive market. In order to know how to handle a new workforce, and cope with the challenges of the new environment, the employers need to deliver their message about behavior and attitude of groups, and individuals in corporation. According to Graham and Krueger (1996), soft skills were never a part of management training and it was precious that employers were advised for possessing those skills. If employer can understands on an employee s adaptability, personality, and creativity, motivating that employee the way he need to be motivated is never a gray area and a guaranteed success. The study of organizational behavior is one of the most significant elements in the management sciences, as it makes management learn from what has succeeded elsewhere. Generally, financial strength is a measure of the organizations past success. What determines whether the organization will continue to deliver sought-after products, will continue to develop cutting edge technology, willShow MoreRelatedUnderstanding Human Behavior1257 Words à |à 5 Pagesï » ¿Understanding Human Behavior: As a critical aspect for many organizations, the study of human behavior and the interactions between people and the organization is usually described as organizational behavior since its mainly geared towards understanding and forecasting human behavior. For organizational leaders, understanding human behavior is a critical skill that has direct impacts on the success of the organization. Therefore, the ability of an organizational leader to be successful is closelyRead MoreManagement, Organizational Behavior, And The Systems Theory963 Words à |à 4 Pagesthat balance but contemporary approaches to management aim to do just that. The sociotechnical theory, quantitative management, organizational behavior, and the systems theory all work in different ways to maintain a sort of balance within the businesses internal, competitive and macroenviroments. Keeping all areas of the open system balanced is essential for any manager to have a successful business. The sociotechnical theory was developed in the early 1950ââ¬â¢s and was designed to refine the socialRead MoreImportance of Organizational Behavior Essay798 Words à |à 4 PagesThe Importance of Organizational Behavior In any organization one can assume that the main goal of that business is to succeed; what exactly does being a winning organization mean and what does it take to get there? In the past companies placed a great amount of emphasis on the numbers and how to achieve those numbers. The people who actually helped achieve those numbers were graded on their technical skills, productivity, and budgets. Employees were moneymaking machines and how they achievedRead More The Importance of Organizational Behavior Essay781 Words à |à 4 Pages The Importance of Organizational Behavior In any organization one can assume that the main goal of that business is to succeed; what exactly does being a winning organization mean and what does it take to get there? In the past companies placed a great amount of emphasis on the numbers and how to achieve those numbers. The people who actually helped achieve those numbers were graded on their technical skills, productivity, and budgets. Employees were moneymaking machines and how they achievedRead MoreWhat Strengths Of Organizational Leadership Presented By Sales And Marketing1635 Words à |à 7 Pagesprovisions for sexual harassment; and HR Manager (SS) Sheila Simmons lacks communications skills, and high job stress. Identifying the strengths of organizational leadership presented by Sales and Marketing (PI) Kenneth Bright along with OD consultant can lead and manage the organizational change. The OD consultant plans to introduce and communicate the change initiative to the employees begin with an interview questions by gender, organizational levels and age. Using Lewinââ¬â¢s method (B), functionsRead MoreManagement, Organizational Behavior, And Systems Theory1027 Words à |à 5 Pagessuccessful. There are many different approaches to management that a manager might use to help discover any problems and make proper decisions to solve anything that might go wrong. When it comes to contemporary methods there are four ways that a manager might utilize working with people, technology, resources, and the internal and external environments. These include sociotechnical theory, quantitative management, organizational behavior, and systems theory. Also, there are parts of an organizations internalRe ad MoreOrganizational Structure Essay1147 Words à |à 5 PagesDate: January 18, 2013 To: MG 561 Class From: Jessica Rushing Subject: ââ¬Å"Organizational Structureâ⬠Introduction: Organizational structure provides the framework of an organization determining how roles and responsibilities are delegated throughout the different levels of the organization. It has been defined by some as the looking glass through which coworkers see their organization and its surrounding environment while others have described structure as the backbone of the organizationRead MoreCase Analysis: Employee Attitudes710 Words à |à 3 Pagesinclude Schwartzââ¬â¢s 10 values that guide a personââ¬â¢s behavior. Another method used is affective, cognitive, and behavioral components that influence behavior by increasing organizational commitment. Increasing employee involvement is also important to management. Ajzenââ¬â¢s theory of planned behavior can be used by managers to increase employee performance during a recession. Schwartz proposed that there are 10 values that guide a personââ¬â¢s behavior. The 10 values that he proposed are as follows: powerRead MoreThe Impact Of Motivation On An Organization s Development1652 Words à |à 7 PagesMotivation is what drives people to succeed and reach their goals. This plays an important role in enhancing an organisationââ¬â¢s development. An employeeââ¬â¢s motivation can play a big part in organisational behaviour, as it is a fundamental part of how the employee performs in their role and how they assist the organisation in attaining their goals. Self-interest is defined as: ââ¬Å"focus on actions or activities that are advantageous to an individual or organisation. For a business or individual to surviveRead MoreImportance of Values and Organizational Behavior692 Words à |à 3 PagesThere are three primary purposes to this paper. The first is that the paper aims to describe why personal values are important. Obtaining a clear definition as to what values are varies from person to person. According to the paper values are the things that matter most to an individual (Posner, amp; Munson, 1979). Values are crucial to understanding behavior. Values allows a person to assess what is just and fair what they are willing to sacrifice in order to obtain something. Values are what eventually
Monday, December 9, 2019
Taxation and Law for Travelling Business Expenses Report
Question: Describe about the Taxation and Law for Travelling Business Expenses. Answer: 1: A: The travelling expenses are incurred by newly admitted lawyer resident in Bendigo. The total travelling expenses incurred is of $2000. He has been travelling to Melbourne and back five times per week for training and playing football. Interpretation of section 25-100 of Income Tax Assessment Act 1997 is important to understand whether this expenses incurred by the lawyer would be allowed as deduction or not. There are two aspects to it; one is whether the expenses were incurred in relation with increasing assessable income or two places connected to his profession or job. The travel expenses would be allowed to be deduction only if the travelling expenses incurred to the extent of travelling between two workplaces. The travel expenses linked between two places and the assessee was engaged in the first place for the purpose of gaining or producing assessable income. The purpose of travelling to second place was mainly to engage to gain or produce assessable income and The assessee was engaged in business and profession in the second place to gain assessable income. Therefore the link between two places should be related to business and profession and the purpose of the travelling should be to gain or produce assessable income. Here the newly admitted lawyer who has the potential to become a good footballer travelling between work place to training place. The travelling cost is linked to his profession and the expenses were incurred to gain and produce assessable income. Therefore the travelling expenses of $2000 should be allowed as deduction (Austlii, 2016). B. In this case a large accounting firm paid $14,000 being the total amount of expenses in respect of return air travel ($4,000) to the USA by its administration manager to purchase a new office computer ($10,000). The travelling cost and deduction of such attracts section 25-100 of Income Tax Assessment Act 1997. Hereby the interpretation of section 25-100 of Income Tax Assessment Act 1997 is important to assess the air travel expenses incurred by the accounting firm. It is to be assessed whether the expenses incurred is in relation to the business or office related reasons or not. There are two aspects for assessment of the expenses; whether it would be deductable or not. Here the assessee is travelling between two places which are integrated to his profession and the travelling was part of his responsibility as an employee of the accounting firm for increasing assessable income or two places connected to his profession or job. As the section clearly states that in following cases, the travelling expenses would be allowed as deduction from assessable income of assessee. The travel expenses will be allowed to be deduction only if expenses incurred to the extent of travelling between two workplaces. The travel expenses linked between two places, the assessee is engaged in his profession or work at that first place for the purpose of gaining or producing assessable income. The purpose of travelling to second place was mainly to gain or produce assessable income from the business and The assessee was also engaged in the second place for business and profession to gain assessable income (Austlii, 2016). If these aspects are considered, the administration manager went to purchase computer for his office and that would ultimately be used for gain or produce assessable income. Therefore the air travel expenses of $4000 would be allowed as deduction. On the other hand if the administration manager attended a conference on advanced office management techniques, then it would also be deducted as expenses as the conference was attended by him with the target of learning the best techniques for office management which would ultimately be used to increase his assessable income. C: According to 32-50 Income Tax Assessment Act 1997 some other expenses are incurred in relation to the work or profession is allowable as deduction. Here, Adrian Robertson is a lecturer at a Melbourne University, from which he derives his income from the university only. Adrian has a separate room in his house which he uses for works of office like writing conference papers and marking assignments and exam papers, he finds difficult to complete in his office at the university. The expenditure related to this is of $700. Any expenses incurred in relation to the occupation or of profession including foods and meals would be allowed as deduction. Here the expenses are mainly linked to the occupation. The important part of the taxation is nothing but understanding of the cost. If the cost is related to the business expenses then it will be allowed as deduction here the case is same. The expenses incurred are in relation to the occupation and the profession, therefore the cost will be allo wed as deduction. The expenses incurred are work related even food expenses incurred related to occupation and profession would be allowed as deduction. The expenses incurred by the lecturer are mainly work related and therefore the expenses incurred in relation to it would be allowed as deduction. Therefore the expenses would be allowed as deduction (Austlii, 2016). D: The payment interest is a allowable deduction but the loan has to be used for the business and for the profession. There is specific legal opinion regarding deduction of interest from assessable income. The assess has to accept the loan from a financial institution and the loan was accepted on the basis of the business profile of the person. The acceptance of loan therefore would be allowable expenses. Interest payment is allowable as deduction as long as it is paid to gaining or producing assessable income or the loan is accepted for the business and profession. In those cases the interest on loan is allowable expense (Iknow, 2016). Here, Daniel is an accountant who incurred extensive losses ($75,000) from the FOREX market caused by the recent BREXIT event. He has used borrowed monies partly to meet this loss. The legislators have not been able to sum up all the areas of business in the law book but the understanding and the interpretation would help in analysis the relation of the cost and its actual application by the assess. This simply means that the interest is paid in relation to the business for gaining or producing assessable income. Therefore the interest paid would be accepted in income tax as deduction (Legislation, 2016). 2 : A : The residential status for income tax in Australia is determined by his stay at Australia in the income year. If the person stays at Australia for six months, this would simply imply that the person is resident. The stay of six months is important to determine his residential status (Ato, 2016). A person who has been out of the country for number of years is not a resident as far as income tax act of Australia is concerned. The tax residency of the person will be calculated on the basis of his stay at that country. Here in Australia if a person stays therefore more than six months in an accounting year, the person would be tax resident of Australia. The income received from Australian sources along with income generated from other sources outside Australia will be clubbed during tax calculation. If an Australian stays out of Australia and comes back to the country and stays there for six months and more he would be liable to pay tax according to Australian tax law. Here stay of six m onths does not mean continuous stay but stay of six months could be a discontinued stay also. Lleyton is a professional tennis player born in Australia in 1972 who spent all his life there until 1990 when he travelled to France and the USA to play in tennis tournaments. During the income year to 30 June 2016 he spent 6 months in the USA and 2 months in France and spent the remaining time in that year living with his parents in Australia. Therefore, his total stay in Australia is of four months, which is below the criteria of six months. Therefore, Lleyton would be considered as nonresident for income year to 30 June 2016 (Ato, 2016). B: If the tax residency of the person is proved and the person working in a different country has not stayed in Australia for six months, his income from the foreign source will not be taxed according to the income tax rules. Here the income of the tennis player is derived from the foreign source and he was not a tax resident in Australia during his stay in Australia. The resident Australian if earns any income from foreign source would be taxed in Australia. During his life he stayed in Australia till 1990 and then went to USA and France. He spends his time in USA and France and played tennis tournaments. This simply means that the arising from the tennis tournaments would not be considered as income under Australian Income Tax. If the person during his stay in Australia earns assessable money but he not a tax resident of Australia, his income would not be taxed. References: Ato, 2016. Are you a resident? [Online] Available at: https://www.ato.gov.au/Calculators-and-tools/Are-you-a-resident/ [Accessed 16 September 2016]. Ato, 2016. Work out your tax residency. [Online] Available at: https://www.ato.gov.au/Individuals/International-tax-for-individuals/Work-out-your-tax-residency/ [Accessed 16 September 2016]. Austlii, 2016. INCOME TAX ASSESSMENT ACT 1997 - SECT 25.100. [Online] Available at: https://www.austlii.edu.au/au/legis/cth/consol_act/itaa1997240/s25.100.html [Accessed 16 September 2016]. Austlii, 2016. INCOME TAX ASSESSMENT ACT 1997 - SECT 32.50. [Online] Available at: https://www.austlii.edu.au/au/legis/cth/consol_act/itaa1997240/s32.50.html [Accessed 16 September 2016]. Iknow, 2016. Interest expense. [Online] Available at: https://www.iknow.cch.com.au/topic/tlp821/overview/interest-expense [Accessed 16 September 2016]. Legislation, 2016. Income Tax Assessment Act 1997. [Online] Available at: https://www.legislation.gov.au/Details/C2013C00082 [Accessed 16 September 2016].
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