Thursday, October 31, 2019

Obama Care Essay Example | Topics and Well Written Essays - 750 words

Obama Care - Essay Example The Act requires that a significant percentage of the income group should have health insurance. The act is helpful to low-income adults because of the expansion of Medicaid. The act also introduces programs that aid early retirees’ insurance programs. The PPACA is also supportive to workers at their old age, who would benefit from the coverage, according to Begley et al. (2012). Employers can have insurance cover for the group of employees that go for early retirement, between the age of 55 and 64. This is helpful to these employees since they have the assurance of insurance even if they take early insurance. The Act also expands insurance to non-employed youths aged between 19 to 25 years through their parents’ coverage. According to Begley et al. (2012), the various reforms are beneficial to employees. According to Hoffman (2011), the act reduces the burden of cost of insurance on just a limited potion of employees. The act is instrumental because of its level of reg ulation of insurance rates. The various discounts on wellness programs introduced, by the act, are important and helpful to employees. The act has several financial security provisions that could be helpful in reducing the expense of medical care as well as premium cost (Hoffman, 2011). For instance, the provision that health plans should limit the cost-sharing obligation renders it cheap to afford health care. Miller (2012) provides a contradicting opinion that the PPACA to is economically burdening to the employees. The act, according to Miller (2012), has its basis on improper analysis of its economic implications on workers. The act does not follow any explainable principle and, instead, diminishes some roles of the federal government related to regulation of insurance. In the opinion of Miller (2012), the expansion of tax allocated to insurance would be a better policy provision compared to imposing the cost on workers. Tax expansion was a more suitable source to finance the in surance coverage stipulated in PPACA than making the workers pay for it. The individual responsibility outline in the act is unconstitutional and unnecessary, according to Miller (2012). McDonough (2012) identifies the extent of opposition that the PPACA reviewed since its congressional debate began in 2009 to its declaration as being lawful in 2012. Those in opposition of the act highlighted the economic effects of the provisions of the law. The law would escalate the expenses of states and further create a burden on their budgets. The burden and effects of the burden roll down to workers who directly pay for it. In general, there are more beneficial to workers that come with the approval of PPACA than those having the contrary opinion present. It remains the basis of success in achieving reforms in the country's health insurance system. The act places the role of employers in ensuring efficiency in health insurance at the center and, therefore, creating remarkable changes (Eibner, Hussey & Girosi, 2010). Insurance supported by the employer increases efficiency in expanding cover of employees. Full implementation of PPACA would transform the health insurance markets in the country. It would help to change the decision of workers concerning the enrollment for health insurance cover. The act places various advantages to workers. There is a notable reduction in direct expenditure out of pocket. High out-of-pocket expenses, notably, is one of factors that contribute to the low coverage of

Tuesday, October 29, 2019

Stock and Commodity Markets Essay Example | Topics and Well Written Essays - 1250 words

Stock and Commodity Markets - Essay Example With globalisation, MNCs began to explore the markets outside there domestic grounds. Stock and commodities market too are being made attractive by respective governments, which is also resulting in wealth creation for the citizens and companies alike. If used judiciously, 'Stock and commodity trading' greatly helps in tapping resources for developmental projects, welfare schemes and other such nation building exercises. In order to leverage the economies of scale at different locations, such companies try to set up some of their operations at different locations. Moreover, with the advancement in ICT, global distances have tended to become smaller while the world is gradually being seen as a global village. Bracken (2004) underlines that it was since early 1990s when the term 'Globalization' became a catch phrase as it started entering into all walks of life even in developing economies. Libya doesn't have a well defined stock market as Colonel Muammar Qaddafi thought it against the vision of applied socialism and popular democracy (CountryWatch, 2007). But now with the emergence of his son Seif al-Islam on the horizon, there are talks of a new vision. Libya has the largest reserve of crude oil, but despite such a great wealth and a population of just about 6 Million the country could not progress much during all these years (The Economist, 2007). A well regulated trading as such helps in stabilizing market prices for both buyers and sellers. For example a farmer growing mango crop can enter into a contract with a juice making company or a retailer prior to the growing season to pre-sell his mango crop at an agreed-upon price. This way the farmer is also assured of a minimum price for his crop, whatever the circumstances are, in the coming months. On the other hand the juice making company is also assured of a minimum level of supply for the company which helps in preparing long term plans and pricing strategies. Similarly if a listed company requires money fo r expansion or diversification, the company can tap the stock market for borrowing enough money. The borrowed money in turn earns some interests for the lender, which helps in creating wealth for the lender. Stock markets provide an opportunity even to individual and smaller investors to lend their money this way and thus they are also able to create wealth. The wealth created this way helps in encouraging the consumer market as demands for goods and other commodities increases subsequently. Therefore, the cycle helps in boosting the morale of investors and financial institutions, which in turn helps the economy of the nation. Examples of fast developing economies like India and China together with well developed markets like US and UK are good examples of the role of stock and commodities markets in nation building. Middle East and North Africa too have been identified as potential growth oriented zones on account of sweeping reforms in some countries of the region. Except Libya an d Syria the European Union has recently concluded bilateral association agreements with all states bordering the Mediterranean (Euromonitor, 2007). Dissertation Objectives The dissertation in general aims to; i. Establish a well studied relationship between the stock market trends, the commodity markets and the economies of nations. These effects have become of particular significance in view of the fast spreading effects of

Sunday, October 27, 2019

Mechanisms and Effects of Plant Hormones in Organogenesis

Mechanisms and Effects of Plant Hormones in Organogenesis Abstract Plant tissue culture plays important roles in agriculture field by improving the production and quality of crops using recombinant DNA technology. The mechanisms and effects of plant hormones in promoting organogenesis in different types of plants are only partially understood. Using petunia leaves and carrot, the effects of auxin and cytokinin were investigated by carrying out organogenesis. The leaves and carrots were placed in NAA, kinetin and BAP in few combinations of different ratio for 5 weeks and were observed for any growth of roots and shoots. The results showed that petunia leaves and carrot slices placed in high NAA formed roots but no shoots were formed while only callus and shoots were formed for those in high kinetin or BAP. The petunia leaves in BAP also formed shoots while no shoots were found for those placed in kinetin. This indicated that NAA promotes root formation while kinetin and BAP stimulates shoot emergence and balanced composition of auxin and cytokinin wi ll initiate both roots and shoots formation. Also, BAP was found to be more effective in promoting shoot formation as compared to kinetin. Further research has to be carried out using different auxin and cytokinin on more plant species with longer period of time. Keywords: Plant tissue culture, Auxin, Cytokinin, NAA, BAP, kinetin, petunia leaves, carrot, roots, shoots Introduction: Plant tissue culture is a set of laboratory procedures that involve in-vitro growing of plant cells, tissues and organs using the nutrient medium in sterile conditions (Chawla, 2009). Plant tissue culture plays important roles in crop improvement as it improves the quality of plants by exploiting the genetic information of the plants through genetic engineering (Brown Thorpe, 1995). Advantageous traits can also be screened and inserted to the plants with this method to make the plants resistant to herbicide and pesticide and even more tolerant to the harsh environment. This in turn increases the production of crops with lesser input of cost and energy. Besides that, plant tissue culture also plays important roles in biodiversity conservation. This is because with recombinant DNA technology, endangered species of plants can be cloned and prevented from extinction. It also helps in studying the plant evolution as it allows the genetic relationship of distantly related species to be id entified. According to Thiel et al. (2008), plant hormones are largely involved in influencing the cellular differentiation in plant tissue culture. They are organic compounds that regulate the growth and development of target cells. There are five main types of plant hormones which are the auxin, cytokinin, gibberellins, abscisic acid and ethylene. Auxin is the hormone that causes the plants to carry out cell division and elongation (Chawla, 2009). It also involves in differentiation of callus which causes the emergence of roots first meanwhile inhibiting shoot formation. It is found to inhibit the abscisic acid activities but stimulate the synthesis of ethylene. In contrast, cytokinin promotes shoot formation but suppress the formation of roots (Chawla, 2009). Gibberellins involves in the elongation or regeneration of existing meristems. Besides that, abscisic acid influences the embryogenesis but suppresses growth. In seeds, abscisic acid often plays roles in retaining the seeds in dormancy . Ethylene is a gaseous chemical produced by amino acid and diffuses in the air to promote fruits ripening and abscission (Chawla, 2009). In this experiment, the carrot and petunia leaves were excised from the explants and were cultivated with plant tissue culture by carrying out organogenic differentiation in the MS media containing auxin (NAA) and cytokinin (kinetin or BAP). The purpose of this experiment is to investigate the effects of auxin and cytokinin in different concentrations ratios on the organogenesis of petunia leaves and carrots. The differences between kinetin and BAP on the growth of petunia leaves and carrots were also studied and compared. Materials and methods: In this experiment, two different types of plants were used which are the petunia leaves and carrots. For the petunia leaves, 18 robust and healthy leaves were excised using the sterilized forceps and scalpel. These leaves were soaked in the 10% (v/v) sodium hypochlorite for not more than 5 minutes and were rinsed thrice with sterile water in a laminar flow cabinet. Meanwhile, 8 petri dishes containing the Murashige-Skoog (MS) media for tissue culture supplemented with different combination of cytokinin and auxin concentration which were the NAA: Kinetin and NAA: BAP with ratio 2:0, 0.5:1, 1:0.5 and 0:2 respectively were labeled. Besides that, a control petri dish with MS media without supplement of any plant hormones was also set up. For each of these 9 petri dishes, 2 petunia leaves were placed with the abaxial surface in contact with the MS media. The procedure was repeated with carrots slices which were cut from the carrot with sterilized forceps and scalpel. 3 carrot slices were placed on each of the petri dishes. The effects of the plant hormones on the petunia leaves and carrot slices were checked every three days for 5 weeks and the results were recorded. Any leaves or carrot slices contaminated with fungi were eliminated by transferring the uncontaminated leaves to the new petri dish MS media during the experiment. Discussion: From the result, it was shown that all the petunia leaves and carrot slices in all petri dish with NAA, kinetin or BAP formed callus. As proposed by Che et al. (2006), when the explants are transferred to culture media, plant hormones such as auxin and cytokinin will initiate callus formation. This shows that the NAA, kinetin and BAP have caused the leaves or carrot slices to differentiate into callus. As for the control petri dish without auxin and cytokinin, there should not have any callus, roots or shoots formed as plant hormones are needed in order to have callus formed from cell differentiation. The petunia leaves have no callus and roots but shoots were formed while the carrot slices form callus but not roots and shoots. This may due to the contamination of plants hormones during the excision and transferring of leaves to the MS media as the forceps and scalpel may not be sterilized properly. Roots were formed on the petunia leaves in 2:0 NAA and kinetin and 2:0 NAA and BAP. This appeared to be the same for the carrot slices in 2:0 NAA and kinetin and 2:0 NAA and BAP as there were also roots formed. This is due to the high level of auxin which stimulates the transcription of auxin-responsive gene to promote root formation from the callus (Moubayidin et al., 2009). However, there was no shoot formed on all these leaves and carrot slices. This may due to the reason that the formation of shoot requires cytokinin and this hormone was absent. Hence, no shoots were formed. Also, the high level of auxin will suppress the shoot formation of the callus (Shimizu-sato et al., 2009). The petunia leaves in 1:0.5 NAA and BAP formed shoots and roots. The auxin induces the formation of roots while the cytokinin induces the formation of shoots. However, the petunia leaves in 1:0.5 NAA and kinetin did not form shoots and roots. This is because BAP is more effective than kinetin in initiating shoot formation as it is the most active form of cytokinin (Khandel et al., 2011). Similarly, the carrot slices in 1:0.5 NAA and kinetin and 1:0.5 NAA and BAP did not form shoot and roots. According to Moubayidin et al. (2009), only balanced composition of auxin and cytokinin will causes the explants to form roots and shoots. Since the ratio of auxin and cytokinin used was 1:0.5 at which the concentration of cytokinin was lesser, the absence of shoots may due to low concentration of cytokinin which is insufficient to induce the formation of shoot on the leaves. Also, the presence of cytokinin which suppresses the differentiation in root meristematic cells may also inhibit the root from emerging (Moubayidin et al., 2009). The time taken for the experiment is also one of the reasons as the time may not be enough to see the shoot and root formation. As for the 0.5:1 NAA and kinetin, roots were found to form on the petunia leaves and carrot leaves in respectively as auxin which induces root formation was present. However, the leaves and carrot slices in 0.5:1 NAA and BAP did not have roots formation. Besides that, shoots were also formed on the petunia leaves placed on 0.5:1 NAA and BAP but this did not appear to be the same for leaves in 0.5:1 NAA and kinetin. As stated by Chawla (2009), cytokinin promotes the cell division and elongation of shoots. As compared to the leaves in 0.5:1 NAA and kinetin at which no shoots are formed, it can be seen that BAP than the kinetin is better in inducing shoot formation (Buah et al., 2010). The carrot slices in 0.5:1 NAA and kinetin or BAP did not form shoot. One possible reason for the absence of roots and shoot on petunia leaves and carrot slices is that there was not sufficient time for the shoot and root formation to be observed and longer time is required. It can also be seen that only the petunia leaves in 0:2 NAA and BAP showed the emergence of shoot. This indicated that cytokinin in the form of BAP acts in stimulating the cell division and differentiation to form shoot. The absence of shoots for the petunia leaves in 0:2 NAA and kinetin showed that kinetin is weaker in initiating shoot formation as compared to BAP. The rest of the petunia leaves and carrot slices in 2:0 NAA and kinetin and 2:0 NAA and BAP did not have shoots. This is because the time taken for the observation of the leaves and carrot was too short and the shoots were yet to emerge. All the leaves and carrot slices in 0:2 auxin to cytokinin did not have roots as NAA was not added to the media to promote root initiation and elongation. In this experiment, carrot slices and petunia leaves were used to study the effects of auxin and cytokinin. This was to allow comparisons of effectiveness of tissue culture using different types of explants to be done. As stated by Akin-Idowu et al. (2009), carrot is the root of a plant with actively-dividing meristematic cells and it provides advantages to successful tissue culture with higher mass of differentiated cells. Petunia leaves on the other hand contain less actively-dividing cells. Thus, the callus, root and shoot formation of carrot slices should be more as compared to that of petunia leaves. One of the leaves was removed in petri dish with 1:0.5 and 0:2 NAA and kinetin respectively. This is because the leaves were found to be infected with micro-organisms such as fungi due to contamination. This may cause the petunia leaves to die off, leading to unnoticeable effects of the kinetin and NAA on the growth of the leaves. According to Odutayo et al. (2007), the presence of microbes in the plant tissue culture retards shoots and roots formation. Thus, in order to get accurate results, the contaminated leaves were removed to prevent the spreading of the microbes to the other leaf on the petri dishes. The contamination of the tissues culture may due to insufficient sterilization of the forceps and scalpels used. Also, the petri dishes containing the MS media with the leaves may also not fully enclose which creates passage for the microbes to enter. Conclusion: In conclusion, high amount of NAA promotes root formation while inhibiting shoot formation. On the other hand, kinetin or BAP in high concentration initiates shoot formation but suppressing root formation. The absence of NAA causes no roots to be formed while the absence of kinetin or BAP causes no formation of shoots. The absence of roots on leaves or carrot slices with NAA or absence of shoot on leaves and carrot slices with kinetin or BAP may due to the reason that insufficient time was given to observe the plants and the roots and shoots were yet to emerge. BAP is more effective in stimulating the emergence of shoot as compared to kinetin as it is the most active cytokinin. Also, carrot is more effective than petunia leaves in tissue culture as it contains actively dicing meristematic cells.

Friday, October 25, 2019

Shall we Dance Essay -- essays research papers

Reflection paper regarding â€Å"Shall We Dance?† Dancing is regarded with suspicion in Japan because public display of affection and intimacy is considered indecent and outright scandalous. Even married couples had to restrain from temperate public display of affections, such as holding of hands, saying â€Å"I love you†, or even dancing, because it was thought to be â€Å"beyond embarrassing†. Thus it would be safe to say that dancing with someone else other than one’s wife is even more disreputable and appalling. To American audiences, dancing may seem like no big deal, but apparently in Japan, ballroom dancing is frowned upon as another vulgar, low-culture import from the West.   Ã‚  Ã‚  Ã‚  Ã‚  This mentality of the Japanese towards dancing and open display of affection was constantly reflected in this movie. The scenes of where Sugiyama had to hesitate before enrolling into dancing class, had to look around before going upstairs to make sure that no one sees him, had to keep this a total secret from family and co-workers all convey Sugiyama’s attitude, which here represents the Japanese culture’s attitude as a whole, on dancing. Apparently, he felt that his association with the art of dancing was deemed shameful, and he had a good reason to believe that. Not only did he hear from Donny, a close friend and co-worker of Sugiyama who had practiced the art of dancing for 5 years, that dancing is a â€Å"Dirty lecher†, he also saw the banter reactions of his co-workers when they f...

Thursday, October 24, 2019

Consumption Of Beverages By Children Health And Social Care Essay

The ingestion of drinks by kids has changed in the types and measures ( Marshall et.al, 2003 ) , in such a manner that milk and H2O consumptions have decreased and fruit juices and carbonated soft drinks have increased ( Heller et.al, 1999, cited by Sohn et.al 2006 ) . This alteration is of the involvement of the public wellness concern because it is may be associated to both general wellness diseases e.g. fleshiness and diabetes ( Marshall, 2003 ) , and unwritten wellness diseases e.g. dental cavities and dental eroding ( Tahmassebi e.t.al, 2006 ) . Sugar ingestion has besides increased in developing states ( Ismail et al. , 1997 ) ; this is besides applied to carbonated soft drinks ingestion in the Sultanate as late reported ( WHO, 2005 ) . However, the effects of these forms of ingestion of soft drinks on dental cavities have non good studied ( Sohn et al, 2006 ) . Furthermore, it is described that the deductions of soft drinks on dental cavities is weak or non existing ( Froshee and Storey, 2004 ) . Main account for this is that fluoride exposure has weakened this relationship ( Karjalainen, 2007 ) . Consequently, some writers concluded that soft drinks are non serious menace to dental cavities, and the schemes to cut down dental cavities should be based on good unwritten hygiene and the usage of fluoridated toothpastes ( Froshee and Storey, 2004 ) . Although dental cavities is worsening in developed states, the state of affairs is non the same in developing states ( Moynihan and Petersen, 2004 ) . Sultanate of Oman is a underdeveloped state, and the three national studies of the prevalence of dental cavities in schoolchildren in Oman are in consistent with this construct ( Alismaily et al. 1996 ; Alisamaily e.t.al, 1997, Alismaily et al, 2004 ) . And the prevalence is expected to increase in this state ( MOH, 2010 ) . The school preventative unwritten wellness programme didn & A ; acirc ; ˆâ„ ¢t discourse the issue of high ingestion of carbonated soft drinks to increase the consciousness among the wellness attention workers in the school particularly the dental squad and the pupils. This is besides applied to the dietetic guidelines in Oman, although they recognised the issue of carbonated soft drinks but there are no guidelines to understate the effects of these drinks other than urging cut downing the ingestion of sugary drinks. Against this background to develop unwritten wellness publicity programmes to cut down dental cavities prevalence in this group of the population and related to soft drinks ingestion should be based on grounds based relationship between dental cavities and the ingestion of soft drinks.soft drinks and public wellnessThe addition in the ingestion of soft drinks raises the concern of public wellness as it may be related to both general wellness e.g. fleshiness, and unwritten wellness e.g. dental cavities and dental eroding.1.1.1soft drinks and fleshinessThe rate of fleshiness is associated with overconsumption of soft drinks ( Marshall et al, 2003 ) . This is because of the addition in energy consumption which is related to soft drink ingestion ( Guthrie and Morton, 2001cited by Shenkin et al. , 2002 ) . Obesity is a chief public wellness involvement as it is linked to chronic disease e.g. cardiovascular diseases and diabetes type2, which are historically associated to old age but now a re being seen often in kids and stripling ( Shenkin et al. , 2002 ) .1.1.2. Soft drinks and dental erodingDental eroding is the loss of the difficult tissue of the tooth without engagement of bacteriums ( Barbour et al. , 2008 ) . The demineralization of enamel occurs when the PH falls below the critical value 5.5, thereby a drink or a nutrient of PH lower than 5.5 may do eroding ( Moynihan and Petersen, 2004 ) . There is grounds of prevalence increasing of dental eroding in industerlised states, and this is related to increase in tendency of acidic drinks ingestion ( Moynihan and Petersen, 2004 ) .1.1.3 Soft drinks and dental cavitiesDental cavities is the loss of tooth tissue mediated by bacteriums. It is a multifatorial disease, where the bacterium in unwritten pit ( streptococcus Mutans ) ferments the saccharides ( sucrose and fructose ) this produces acid which lowers unwritten PH below 5.5 and demineralises the tooth construction ( Marshall et al. , 2002 ) . Soft drinks are rendered cariogenic because they contain high sum of saccharose and fruit sugar, there are 10 spoons of these sugars in one 12 ounce can of sugary sodium carbonate ( Shenkin et al. , 2002 ) . Another factor is its acidogenicity, most of these merchandises have PH below the threshold degree of 5.5, their PH in the scope of 2.5-3.5 ( Milosevic, 1997 cited by Shenkin et al. , 2002 ) , and this may do dental cavities and dental eroding ( Shenkin et al. , 2002 ) . Although sugar is an aetiologic factor of dental cavities but the extent of its consequence is besides determined by other factors these are ; frequence and sum of consumption, exposure to fluoride either locally e.g. toothpaste, or consistently by H2O fluoridization, and besides the degree of bacteriums ( Shenkin et al. , 2002 ) . In a systematic reappraisal by Burt and Pai to measure the association between sugar ingestion and cavities risk they found that two surveies out of 36 have strong relation between these two factors whereas the remainder either moderate or no association ( Burt and Pai, 2001 ) . And sing the association between soft drinks ingestion and dental cavities there is incompatibility in the consequences and the relation is less recognized ( Marshall, 2003 ) . This led some writers to urge that the scheme of dental cavities bar should be based on bettering unwritten hygiene than sugar limitation ( Gibson and Williams, 1999 ; Froshee and Storey, 2004 ) .The tendency of Soft drink ingestion in developed states and in OmanIn USA there is an addition in the ingestion of soft drinks in schools in the last 30 old ages and there is a diminution in dairy ingestion ( Shenkin et al. , 2002 ) . A scope of 56 % -85 % of schoolchildren consume 1 soft drink daily at least ( commission on School Health, 20 04 ) . In Oman the tendency of Soft drink ingestion is besides increasing. International Marketing Economic Service ( IMES ) reported that the ingestion of soft drinks in Oman has increased between 2001 and 2005, in 2005 the market was around US $ 87 million, and the most popular carbonated soft drink was Mountain Dew ( IMES Consulting, 2006 ) . Among school age kids, it was identified by Global School Survey ( GSHS ) in 2004 that 33.4 % of the Omani pupils drink carbonated soft drinks which are specifically Coke, Pepsi, and Mountain Dew two or more times per a twenty-four hours in the last 30 yearss. Actually this was one of the most alarming behaviours found in this questionnaire, and it recommended the execution of national scheme to better the school community & A ; acirc ; ˆâ„ ¢s wellness ( WHO, 2005 ) .20012002200320042005Entire ingestion 341.5 340.1 360.6 385.2 424.6 Volume growing 9.0 % -0.4 % 6.0 % 6.8 % 10.2 % Table1. Trend of soft drink ingestion in Oman. Source ( IMES, 2006 ) .The belongingss of carbonated soft drinks in OmanIn a survey done by me in 2000 as an undergraduate pupil in the signifier of Summer Project the belongingss of common drinks in two metropoliss from two states ; Cork metropolis in Republic of Ireland and Jalaan metropolis in Sultanate of Oman related to dental wellness are analysed, and these are the PH and fluoride content ( DOHC, non mentioned ) . The PH and the fluoride content of the common carbonated soft drinks in jalaan metropolis from Oman are summarised in table2.Carbonated soft drinksFluoride ( ppm )pHEverves Club Soda 0.38 4.97 Royal Strawberry 0.49 3.36 Fairy 0.01 2.85 Kaliber 0.37 4.20 Miranda Apple 0.22 2.98 RC Cola 0.32 2.61 7 up 0.20 3.10 Fanta Orange 0.01 3.29 Miranda Orange 0.44 2.90 Coca Cola 0.01 2.77 Mountain Dew 0.27 2.55 Table.2. PH and fluoride degree of carbonated soft drinks in Jalaan metropolis ( beginning DOHC ) We can see these samples are representative of the hall state as there are merely three local manufacturers and one importer of carbonates in Oman and each manufacturer is for different trade names e.g. Cola and Pepsi trade names ( IMES confer withing, 2006 ) . The mean PH for the carbonated soft drinks was 3.23 which is below the critical value 5.5 as we mentioned earlier which render these drinks as potentially cariogenic and erosive. The mean fluoride degree was 0.25 ppm ; this is below the populace fluoridated H2O in Oman which is 0.5ppm ( Alismaily et al, 2004 ) . Unfortunately there is no information sing the ingestion of bottled H2O in schoolchildren, and if the form that carbonated soft drinks is replacing the usage of bottled H2O so the exposure to fluoride is less than the optimum preventative degree and this will increase the prevalence of dental cavities.The tendency of dental cavitiesAlthough there is an addition in the ingestion of soft drinks in developed states the pr evalence of dental cavities is worsening in the last 30 old ages in these states, and it is increasing in developing states ( Moynihan and Petersen, 2004 ) . This is attributed to the exposure of fluoride ( Karjalainen, 2007 ) .The tendency of dental cavities in OmanThere were three national studies conducted in Oman to find the prevalence of dental cavities in three group school kids. The prevalence was 84.5 % in 6 old ages old kids ( Alisamaily e.t.al, 1997 ) , and it was 58 % in 12 old ages kids ( Alismaily e.t.al, 1996 ) . When the same cohort was examined three old ages subsequently the prevalence increased to 69 % ( Alismaily et al, 2004 ) . The Mean DMFT has risen from 1.5 to 3.2, and those who were cavities free fallen from 42 % to 27 % ( Alismaily et al, 2004 ) .Actually these figures are alarming if we put in our head that about 35.3 % of the Omani population are under 15 old ages of age ( MOH, 2008 ) so the prevalence of dental cavities is high in the tierce of the popula tion. These studies besides expect the prevalence is on the rise ( MOH, 2010 ) . And since the 2nd study there was a call for the development of preventative unwritten wellness plan ( Alisamaily e.t.al, 1997 ) . Although the tendency of the prevalence of dental cavities can be recognized in these three studies, the determiners of dental cavities in these age groups e.g. the dietetic wonts of sugar consumption are non determined yet there is an addition of ingestion of carbonated soft drinks. These factors are of import to develop a preventative scheme for dental cavities.The consequence of dental cavities on quality of lifeOne of the most common chronic diseases in kids is dental cavities and it can impact school attending ( Marshall et al, 2003 ) . In all over the universe, kids with dental cavities might acquire apprehensiveness from others because of their visual aspect, anxiousness and hurting, malnutrition because eating diet with low fruit, and early loss of the tooth ( Moynihan and Petersen, 2004 ) . For these grounds it is of import to cut down the prevalence of dental diseases in Oman as it is besides a preventable disease.The current dietetic guidelines in Oman sing dental cavities and soft drinksThe hazard factors presented in the dietetic guidelines which are associated with dental cavities are the sum and frequence of free sugar consumption and undernutrition, and those which are associated with cut downing dental cavities are fluoride exposure, difficult cheese and masticating gum ( MOH, non mentioned ) . Actually these factors are taken from WHO study of Diet, Nutrition and Prevention of Chronic diseases on 2003 ( WHO,2003 ) , nevertheless carbonated soft drinks are non specifically associated with dental cavities in the guideline nor even the best ways to cut down its effects have been discussed ( MOH, non mentioned ) . Furthermore the Manual Guidelines for Preventive School Oral Health Programme which was developed in 2005 in Oman didn & A ; acirc ; ˆâ„ ¢t discourse the issue of soft drinks and its impact on dental wellness, and this including besides the unwritten wellness instruction programme in schools ( MOH, 2005 ) .The purposeReview the association between the ingestion of carbonated soft drinks and dental cavities experience among schoolchildren. Develop unwritten wellness recommendations related to soft drinks ingestion for kids ( in schools ) in Sultanate of Oman.The aimsConduct a literature reappraisal to measure the relationship between ingestion of carbonated soft drinks and dental cavities experience among schoolchildren. And finding the factors that minimise or cut down the cariogenic consequence of carbonated soft drinks. Review the grounds base on the bing wellness publicity recommendations for carbonated soft drink ingestion among schoolchildren. Make recommendations for the ingestion of soft drinks by schoolchildren in Oman.

Wednesday, October 23, 2019

Purpose and Importance of Business Communication

B USINESS C OMMUNICATION : A N I NTRODUCTION 1. 1 I NTRODUCTION 1. 2 R OLE OF C OMMUNICATION IN B USINESS 1. 3 D EFINITIONS OF C OMMUNICATION 1. 4 P URPOSE OF C OMMUNICATION 1. 5 T HE C OMMUNICATION S ITUATION 1. 6 T HE C OMMUNICATION P ROCESS /C YCLE 1. 1 INTRODUCTION The word â€Å"communication† derived from the Latin word ‘communicare’ that means to impart, to participate, to share or to make common. It is a process of exchange of facts, ideas, opinions and as a means that individual or organization share meaning and understanding with one another.In other words, it is a transmission and interacting the facts, ideas, opinion, feeling and attitudes. It is the ability of mankind to communicate across barriers and beyond boundaries that has ushered the progress of mankind. It is the ability of fostering speedy and effective communication around the world that has shrunk the world and made ‘globalization’ a reality. Communication had a vital role to p lay in ensuring that people belonging to a particular country or a culture or linguistic group interact with and relate to people belonging to other countries or culture or linguistic group.Communication adds meaning to human life. It helps to build relationship and fosters love and understanding. It enriches our knowledge of the universe and makes living worthwhile. 1. 2 ROLE OF COMMUNICATION IN BUSINESS The term business communication is used for all messages that we send and receive for official purpose like running a business, managing an organization, conducting the formal affairs of a voluntary organization and so on. Business communication is marked by formality as against personal and social communication.The success of any business to a large extent depends on efficient and effective communication. It takes place among business entities, in market and market places, within organizations and between various group of employees, owners and employees, buyers and sellers, servic e providers and customers, sales persons and prospects and also between people within the organization and the press 2 / Business Communication  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦ persons. All such communication impacts business. Done with care, such communication can promote business interests.Otherwise, it will portray the organization in poor light and may adversely affect the business interest. Communication is the life blood of any organization and its main purpose is to effect change to influence action. In any organization the main problem is of maintaining effective communication process. The management problem generally results in poor communication. Serious mistakes are made because orders are misunderstood. The basic problem in communication is that the meaning which is actually understood may not be what the other intended to send.It must be realised that the speaker and the listener are two separate individuals having their own limit ations and number of things may happen to distort the message that pass between them. When people within the organization communicate with each other, it is internal communication. They do so to work as a team and realise the common goals. It could be official or unofficial. Modes of internal communication include face-to-face and written communication. Memos, reports, office order, circular, fax, video conferencing, meeting etc. re the examples of internal communication. When people in the organization communicate with anyone outside the organization it is called external communication. These people may be clients or customers, dealers or distributors, media, government, general public etc. are the examples of external communication. †¢ Communication is the life blood of the business. No business can develop in the absence of effective communication system. †¢ Communication is the mortar that holds an organization together, whatever its business or its size. †¢When p eople within the organization communicate with each other, it is internal communi- cation and when people in the organization communicate with anyone outside the organization it is called external communication. †¢ Ability to work well in teams, to manage your subordinates and your relationship with seniors, customers and colleagues depends on your communication skill. Exhibit : 1 1. 3 DEFINITIONS OF COMMUNICATION Communication may be defined as interchange of thought or information between two or more persons to bring about mutual understanding and desired action.It is the information exchange by words or symbols. It is the exchange of facts, ideas and viewpoints which bring about commonness of interest, purpose and efforts. American Management Association defines, ‘Communication is any behaviour that results in an exchange of meaning’. Peter Little defines communication as, ‘Communication is the process by which information is transmitted between individual s and/or organizations so that an understanding response result’. Newman and Summer Jr. state that, ‘Communication is an exchange of facts, ideas, opinions or emotions by two or more persons’.According to Keith Davis , ‘The process of passing the information and understanding from one person to another. It is essentially a bridge of meaning between the people. By using the bridge a person can safely across the river of misunderstanding’.  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦ Business Communication : An Introduction / 3 Louis A. Allen defines, ‘Communication is the sum total of all the things that a person does, when he wants to create an understanding in the mind of another. It involves a systematic and continuous process of telling, listening and understanding’.Therefore, the main purpose of communication is to inform, or to bring around to a certain point of view or to elicit action. 1. 4 PURPOSE OF C OMMUNICATION 1. For instruction: The instructive function unvarying and importantly deals with the commanding nature. It is more or less of directive nature. Under this, the communicator transmits with necessary directives and guidance to the next level, so as to enable them to accomplish his particular tasks. In this, instructions basically flow from top to the lower level. 2. For integration: It is consolidated function under which integration of activities is endeavoured.The integration function of communication mainly involves to bring about inter-relationship among the various functions of the business organization. It helps in the unification of different management functions. 3. For information: The purposes or function of communication in an organization is to inform the individual or group about the particular task or company policies and procedures etc. Top management informs policies to the lower level through the middle level. In turn, the lower level informs the top lev el the reaction through the middle level.Information can flow vertically, horizontally and diagonally across the organization. Becoming informed or inform others is the main purpose of communication. 4. For evaluation: Examination of activities to form an idea or judgement of the worth of task is achieved through communication. Communication is a tool to appraise the individual or team, their contribution to the organization. Evaluating one’s own inputs or other’s outputs or some ideological scheme demands an adequate and effective communication process. 5. For direction:Communication is necessary to issue directions by the top management or manager to the lower level. Employee can perform better when he is directed by his senior. Directing others may be communicated either orally or in writing. An order may be common order, request order or implied order. 6. For teaching: The importance of personal safety on the job has been greatly recognized. A complete communicatio n process is required to teach and educate workers about personal safety on the jobs. This communication helps the workers to avert accidents, risk etc. and avoid cost, procedures etc. 7. For influencing:A complete communication process is necessary in influencing others or being influenced. The individual having potential to influence others can easily persuade others. It implies the provision of feedback which tells the effect of communication. 8. For image building: A business enterprise cannot isolate from the rest of the society. There is interrelationship and interdependence between the society and an enterprise operating in the society. Goodwill and confidence are necessarily created among the public. It can be done by the communication with the different media, which has to project the image of th Purpose and Importance of Business Communication B USINESS C OMMUNICATION : A N I NTRODUCTION 1. 1 I NTRODUCTION 1. 2 R OLE OF C OMMUNICATION IN B USINESS 1. 3 D EFINITIONS OF C OMMUNICATION 1. 4 P URPOSE OF C OMMUNICATION 1. 5 T HE C OMMUNICATION S ITUATION 1. 6 T HE C OMMUNICATION P ROCESS /C YCLE 1. 1 INTRODUCTION The word â€Å"communication† derived from the Latin word ‘communicare’ that means to impart, to participate, to share or to make common. It is a process of exchange of facts, ideas, opinions and as a means that individual or organization share meaning and understanding with one another.In other words, it is a transmission and interacting the facts, ideas, opinion, feeling and attitudes. It is the ability of mankind to communicate across barriers and beyond boundaries that has ushered the progress of mankind. It is the ability of fostering speedy and effective communication around the world that has shrunk the world and made ‘globalization’ a reality. Communication had a vital role to p lay in ensuring that people belonging to a particular country or a culture or linguistic group interact with and relate to people belonging to other countries or culture or linguistic group.Communication adds meaning to human life. It helps to build relationship and fosters love and understanding. It enriches our knowledge of the universe and makes living worthwhile. 1. 2 ROLE OF COMMUNICATION IN BUSINESS The term business communication is used for all messages that we send and receive for official purpose like running a business, managing an organization, conducting the formal affairs of a voluntary organization and so on. Business communication is marked by formality as against personal and social communication.The success of any business to a large extent depends on efficient and effective communication. It takes place among business entities, in market and market places, within organizations and between various group of employees, owners and employees, buyers and sellers, servic e providers and customers, sales persons and prospects and also between people within the organization and the press 2 / Business Communication  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦ persons. All such communication impacts business. Done with care, such communication can promote business interests.Otherwise, it will portray the organization in poor light and may adversely affect the business interest. Communication is the life blood of any organization and its main purpose is to effect change to influence action. In any organization the main problem is of maintaining effective communication process. The management problem generally results in poor communication. Serious mistakes are made because orders are misunderstood. The basic problem in communication is that the meaning which is actually understood may not be what the other intended to send.It must be realised that the speaker and the listener are two separate individuals having their own limit ations and number of things may happen to distort the message that pass between them. When people within the organization communicate with each other, it is internal communication. They do so to work as a team and realise the common goals. It could be official or unofficial. Modes of internal communication include face-to-face and written communication. Memos, reports, office order, circular, fax, video conferencing, meeting etc. re the examples of internal communication. When people in the organization communicate with anyone outside the organization it is called external communication. These people may be clients or customers, dealers or distributors, media, government, general public etc. are the examples of external communication. †¢ Communication is the life blood of the business. No business can develop in the absence of effective communication system. †¢ Communication is the mortar that holds an organization together, whatever its business or its size. †¢When p eople within the organization communicate with each other, it is internal communi- cation and when people in the organization communicate with anyone outside the organization it is called external communication. †¢ Ability to work well in teams, to manage your subordinates and your relationship with seniors, customers and colleagues depends on your communication skill. Exhibit : 1 1. 3 DEFINITIONS OF COMMUNICATION Communication may be defined as interchange of thought or information between two or more persons to bring about mutual understanding and desired action.It is the information exchange by words or symbols. It is the exchange of facts, ideas and viewpoints which bring about commonness of interest, purpose and efforts. American Management Association defines, ‘Communication is any behaviour that results in an exchange of meaning’. Peter Little defines communication as, ‘Communication is the process by which information is transmitted between individual s and/or organizations so that an understanding response result’. Newman and Summer Jr. state that, ‘Communication is an exchange of facts, ideas, opinions or emotions by two or more persons’.According to Keith Davis , ‘The process of passing the information and understanding from one person to another. It is essentially a bridge of meaning between the people. By using the bridge a person can safely across the river of misunderstanding’.  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦Ã‚ ¦  ¦  ¦  ¦  ¦  ¦ Business Communication : An Introduction / 3 Louis A. Allen defines, ‘Communication is the sum total of all the things that a person does, when he wants to create an understanding in the mind of another. It involves a systematic and continuous process of telling, listening and understanding’.Therefore, the main purpose of communication is to inform, or to bring around to a certain point of view or to elicit action. 1. 4 PURPOSE OF C OMMUNICATION 1. For instruction: The instructive function unvarying and importantly deals with the commanding nature. It is more or less of directive nature. Under this, the communicator transmits with necessary directives and guidance to the next level, so as to enable them to accomplish his particular tasks. In this, instructions basically flow from top to the lower level. 2. For integration: It is consolidated function under which integration of activities is endeavoured.The integration function of communication mainly involves to bring about inter-relationship among the various functions of the business organization. It helps in the unification of different management functions. 3. For information: The purposes or function of communication in an organization is to inform the individual or group about the particular task or company policies and procedures etc. Top management informs policies to the lower level through the middle level. In turn, the lower level informs the top lev el the reaction through the middle level.Information can flow vertically, horizontally and diagonally across the organization. Becoming informed or inform others is the main purpose of communication. 4. For evaluation: Examination of activities to form an idea or judgement of the worth of task is achieved through communication. Communication is a tool to appraise the individual or team, their contribution to the organization. Evaluating one’s own inputs or other’s outputs or some ideological scheme demands an adequate and effective communication process. 5. For direction:Communication is necessary to issue directions by the top management or manager to the lower level. Employee can perform better when he is directed by his senior. Directing others may be communicated either orally or in writing. An order may be common order, request order or implied order. 6. For teaching: The importance of personal safety on the job has been greatly recognized. A complete communicatio n process is required to teach and educate workers about personal safety on the jobs. This communication helps the workers to avert accidents, risk etc. and avoid cost, procedures etc. 7. For influencing:A complete communication process is necessary in influencing others or being influenced. The individual having potential to influence others can easily persuade others. It implies the provision of feedback which tells the effect of communication. 8. For image building: A business enterprise cannot isolate from the rest of the society. There is interrelationship and interdependence between the society and an enterprise operating in the society. Goodwill and confidence are necessarily created among the public. It can be done by the communication with the different media, which has to project the image of th

Tuesday, October 22, 2019

press censorship essays

press censorship essays There are many kinds of censorship within our school system. Such as press Censorship, we aren't aloud to express freely among our schools newspaper nor yearbook. I believe that we should be able to write anything that the student wants to see on the newspaper. Equivalent to the yearbook, students should be able to have the right tosay whatever they want for a SENIOR quote. Freedom of the press ensures Americans great freedom of choice in what they can read and see. This should also apply to our community public schools, we should be given the right inside school just as much as outside. Its like a fellow classmate said today in class, "Its like we are not in America anymore when we step onto school grounds." I believe in this point that he made because it is just like that. Our freedoms are limited in a way to where we can barely express ourselves within the school newspapers and yearbook. One type of publication that has never been given First Amendment protection is obscenity. This is one thing that I can agree with; certain things are absolutely immoral and inappropriate, such as pornography and foul language to an extent. However, the rules and regulations of our schools newspaper and yearbook need to be a little more just, to fit our rights of press. I would like our school to be among the first to allow the students almost every right to print whatever they would like to write about. But, not every freedom is absolute.... If they were, our school system would be in total chaos. ...