Tuesday, September 10, 2019
Human resources-labor relation Essay Example | Topics and Well Written Essays - 500 words
Human resources-labor relation - Essay Example A good location in this sense implies to a locality that has access to cheap raw materials. The availability of raw materials at a low cost should be considered and should be among the determining factors (Hartmann, 1998). Labor costs- the other factor that should be considered in the making of the decision is the availability of cheap labor. The costs of the company should be kept as low as possible so as to ensure that the company increases the profit levels by cutting on costs (Adams, 1995). Level of efficiency- the efficiency of the various plants should be considered. Efficiency is a major contributor to productivity that results to profitability. Efficiency in this situation should be analyzed on the level of machine output and the productivity of the employees working in the various plants (Adler, 1991). Labor laws- the labor laws in the various states in which the plants are located should be considered. There are some laws that would not work well with the closure of a plant and the laying off of employees. The labor laws can be executed by the labor unions that exist. Labor unions may demand for the compensation of the employees who will be rendered jobless as a result of the plant closure. The amount of penalty that is associated with the closure should be kept at a minimal. Level of demand- the demand levels in which the plants are situated should be considered. There are some areas that have a higher demand for the company products and such a plant should be maintained so as to ensure that the demand is capitalized (Forteza, & Prieto, 1994). Tax rates - different states usually have different tax laws. The states that have lower tax rates should be considered over areas that have high rates of tax. Reduction on tax cost would lead to a reduction on the costs that are attributable to the company and that will lead to the company achieving its aim of maximizing profit levels. Experience of employees and
Monday, September 9, 2019
Research Design and Research Logistics Assignment
Research Design and Research Logistics - Assignment Example And within the time and resource constraints for study, maximizing objectives from conflicting desiderata articulated by McGrath seems to be in perfect connivance. And, whether the set of choices made by Eveland was a best strategy is an interesting facet. In the words of Eveland (1988), "we hoped this experiment would illuminate, although, not all of them have been answered" (p. 375). This reaffirms the notion propagated by McGrath, that "the set of choices is systemically circular; it starts with a problem, and gets back to the problem." The cycle of empirical research stands vindicated (Runkel and McGrath, 1972). Eveland's approach in the study under reference seems to follow the methodical strategy, which are generic classes of research settings for gaining knowledge about a research problem. In this context, the problem being, "the impact of computer-supported systems on the work group structures." The research method adopted herein maps into slices I (field experiments and field study, with sample surveys) of the strategy circumplex (Runkel and McGrath, 1972). The point of maximum concern is on the system context and generalizability over the actors. In terms of maximizing generalizability context, Eveland's study used a relatively small sample and inclusion of younger employees was perhaps desirable. In terms of Cronbach (1957) classification of designs, Eveland followed both the comparison and correlation techniques. The study compared the performance between conventional and computer supported work groups; and so also, analysis of variance analysis as in trend analysis of member contact within work group over the study period. The power point slides on research methods ("Research Methods in I/O Psychology", 2008) concisely enumerates the research process, which has also been adopted by Eveland, viz.: ask questions; generate hypothesis; design a study; collect data; data analysis; and interpret-present results. Since the Eveland study used random assignment techniques to select group members, in the terminology of Trochim (2007) the approach could be classified as 'randomized experiment' which helps in deducing casual relationships. 2. After listing and distinguishing a variety of research designs, explain the advantages and limitations of each; why did Dr. Eveland choose the research design he chose Research design provides a formal structure to a research study. A three-fold classification is often used to define a research design: randomized or true experimen
Sunday, September 8, 2019
The Role in Informatics in Decreasing Health Disparities Essay
The Role in Informatics in Decreasing Health Disparities - Essay Example 2). In addition, health disparities are the result of poverty, environmental threats, inadequate access to health care, individual and behavioral factors as well as educational inequalities (Centers for Disease Control and Prevention, 2011, para. 2). The healthcare provider also causes these disparities. This is to mean that; some healthcare providers and specialists treat racial and ethnic minorities as lesser humans as compared to their frequent clients. This leads to the minorities seeking alternative healthcare in lowly performing hospitals and clinics. It, also, leads to minority groups seeking medical attention from medical institutions that are understaffed, and have lesser budgets to cater to needs of their patients, as well as lack of specialized, technical support. Culture and language also inhibit access to healthcare. This is in regard to the fact and the possibility that they may not be in a position to speak and understand the language used in healthcare facilities in a given area. As a result, there is poor communication and the minorities end up suffering the consequences of their ailments. Language barrier is the outcome of lack of interpreters and bilingual staff as well as lack of adequate funds for language services. Disparities in healthcare are also caused by the socioeconomic status of the individuals. Individuals with more income, better quality education and occupational status, have better health status as compared those who lack the above. Socioeconomic status steps in reference to life expectancy, access to health facilities and lifestyles. Lifestyle diseases, such as obesity and ailments from smoking, are more common in individuals who only have a high school education. Healthcare disparities can be as a result of geographical disparities, as well. This is as in cases where certain populations, minority, live outside metropolitan areas because they are poor. Recent research by shows that healthcare is delivered locally (to populatio ns who are within reach), and thus those outside the metropolis are not able to access it. The effects of geographic locations were explained by a study on revascularization procedures where certain neighborhoods had fewer cases (Frist, 2005, para. 9). These neighborhoods were inhabited by minority groups of blacks and Hispanics. Ethnically and racially, health disparities have been found in six main areas: infant mortality, cancer screening and management, cardiovascular diseases, diabetes, immunizations and infections of HIV and AIDS (Office of Minority Health & Health Disparities, 2009, para. 5). Infant mortality refers to cases where children die before the age of five years and is a common disparity in regard to health. Cancer screening has its share of disparities when it comes to treatment of parties suffering from the condition. This is specially so ethnically and racially as more African-American minorities suffer and die from it as compared to those from other races and et hnic groups. In cardiovascular diseases, despite being a leading killer among all races and ethnicities, they are more common among black minorities. With this more African-Americans die from heart conditions than whites. A report on diabetes, conducted by The Centre for Disease
Saturday, September 7, 2019
Databases Coursework Example | Topics and Well Written Essays - 2250 words
Databases - Coursework Example The insert statements used for the creation of two rows are shown below along with the screen shot of populated table. Four staffs were added, two for each clinic. One staff is assumed to a nurse and the other as manager. ID for each staff is populated as a combination of year of joining, the clinic number and staff number. The city for each staff is populated with the same value as the city in which the clinic (they are employed) is located. Two managers were then updated in the clinic table. The SQL statements and the screen shot of populated table are shown below. Records for four patients were created, two for each clinic. Patient ID is chosen as a combination of clinic number of the clinic at which the registration is performed and a patient number incremented by one upon each entry. SQL statements and screenshot of populated table is shown below: Two rows are created for two vaccines: One for typhoid and another for yellow fever. VaccineID for each vaccine are chosen as an integer which increments by one upon every entry. Invoice cost is populated by querying the vaccine table for vaccine cost based on the vaccine id for which the invoice is created. The SQL statements and screen shot of populated table are shown below: Four invoices were recorded for two registered patients one for each clinic. Invoice ID are chosen as numbers incremented by one upon each entry. SQL statements and screen shot of populated table are shown below: Four rows were inserted, two for each clinic. Appointment ID is chosen as a combination of date on which the appointment is fixed and an appointment number incremented by one upon each entry for the day. The SQL statements and the populated table are shown
Consulting for a struggling firm Essay Example for Free
Consulting for a struggling firm Essay Introduction All organizations in the modern society are faced with challenges in economic management. As a psychologist working for a consultation firm, I meet a CEO in dire need of help on future sustainability of works on stress management, diversity and motivation. Therefore, this paper seeks to analyze how the various challenges in the workplace can be mitigated so as to increase efficiency. Stress management Stress refers to a situation in which one feels pressure and cannot cope with it successfully, and results in varied physical, mental and emotional reactions. Stress management thus refers to techniques and therapies often with the aim of controlling a personââ¬â¢s levels of stress. In an organizational context the manager is charged with the responsibility for ensuring that each employee can work without pressure. Stress is common in very many workplaces, employees and the managers both experience stress. In workplaces, stress is often caused by lack of communication, career and job ambiguity, financial stress, personal stress, interruptions and strictness by the managers and poor working conditions. Stress management is important in a firm, in this case a firm that is struggling and needs to pull through. Work stress in this case is an important issue because it has financial impacts on the business, it is also important on legal obligations and organizational effectiveness. Practice of stress management in companies helps in the efficiency of the organization as the employees are able to know their roles thus doing tasks efficiently and thus making the organization effective, the employeeââ¬â¢s working conditions are improved also,à as stress management helps to identify some of the problems that the employees suffer. Stress management boosts the morale of the workers as they are able to work with ease; it also ensures that equal opportunities in terms of promotion and training are given out fairly (Ivanko, 2013). In a situation that employees have been laid off, and some are remaining in the organization, those remaining are affected, and they develop stress. The type of situation can be achieved by applying ways of managing stress. One way would be to encourage the remaining employees to adopt a positive attitude and mindset towards their stress. Another way would be to emphasize on acceptance that some things cannot change; once something has happened we should accept and move on. Creation of time for recreation would also help to alleviate stress among employees; alterations of situations can also be an excellent remedy in doing away of stress. After layoffs the firm can rebuild by assessing and looking at the weaknesses and failures and try to address them, the organizational structure should also be changed, the employeeââ¬â¢s working conditions and problems should also be addressed. A market research should be done to ensure that the requirements of the clients are identified, and more sensitization in terms of advertising should be done to get more clients and popularize the firm. Motivation Motivation in a firm often refers to an act of providing a reason to act in a particular manner. It can also refer to internal and external factors that stimulate and give desire to perform a task or job continually. Motivation is relevant to solving most problems in firms, it borrows a lot from à à psychology, knowledge of work psychology is critical to the use of motivation. Motivation of workers is essential in building relationships with coworkers, improvement of production, time management among others things. The motivation of employees contributes to growth and development of the organization. In a situation whereby some workers have been laid off motivation can be used to enable the remaining workers to work harder and lift the body. Some of the ways of motivating employees include: increasing salaries of workers, creatingà safe and friendly environment for the workers, recognizing and rewarding those employeeââ¬â¢s that perform, developing good relations with workers, use of food as incentives, holidays to performing employee, introducing overtime in which the employees are paid for working for extra hours (Ivanko, 2013). This kind of measures can be taken in instances where there has been a laid off of workers as this helps the remaining workers to heal and ensure that the organization becomes more fruitful and able to cope with market dynamics. Diversity Diversity can take many forms; it includes differences in race, ethnic identity, gender, education, socio-economic levels and sexual orientation. The amount of diversity in organizations is often increasing; thus the need to manage diversity is essential. The number of aging workers is growing and there are more people from diverse backgrounds. In most organizations today, there are an increasing number of joint ventures, mergers and strategic alliances uniting people from different organizations and cultures. Handling diversity is an important obligation of leaders in contemporary times. A leader has to find the balance between promoting diversity and building a strong organizational culture. Managing diversity is important as it ensures creativity and innovation among the workers, it also helps in forming and maintaining better interpersonal relationship between workers, managing of diversity performance of the people for the value of all shareholders, it also helps in recruiting and retaining of employees (Bogda L. , 1998). Organizations have very many people of different backgrounds, in a case where the group has decided to lay off some workers; itââ¬â¢s of importance that the leader manages diversity for the remaining workers. Diversity can be accomplished by the following: by explaining the benefits of diversity to the organization, encouraging and other people who seek to promote tolerance of diversity, discouraging use of stereotypes to describe other members of the group, promoting respect for individual differences. Leaders can organize training programs that seek a better understanding of diversity problems and cultural differences and how to respond to them in the workstation. Conclusively, there is often a moment that an organization struggles and adverse measures are taken to laying off of employees. The body can bounce back by using motivation, stress management and managing diversity this would help in healing and development of a successful organization. References Bogda, L. (1998). Diversity and Organizational Change. Retrieved December 12, 2014, from bogda.com: http://www.bogda.com/articles/DiversityandOrgChange.pdf Ivanko, S. (2013, September). Organizational Behaviour. Retrieved December 12, 2014, from uni-lj.si: http://www.fu.uni-lj.si/fileadmin/usr-files/Mednarodna_pisarna/ORGANIZATIONAL-BEHAVIOR-2013.pdf
Friday, September 6, 2019
Illegal Immigration to Australia Essay Example for Free
Illegal Immigration to Australia Essay MORE than 11 illegal immigrants are arrested in Victoria every week and the numbers are expected to continue to rise. In the past financial year 612 people were arrested up from 429 the year before. Few of the illegal workers were likely to be asylum seekers who arrived by boat, with 517 arrested after overstaying their visa. A further 95 were on the run following their visa being cancelled. The figure was revealed last month as the Department of Immigration and Citizenship prepared to deport 13 illegal farm workers located in northwestern Victoria. Nine men and four women, all Malaysian nationals, had been employed on farms as pruners. They were caught in a 48-hour operation chasing illegal workers in the Mallee. The detainees were transferred to Melbournes Maribyrnong Immigration Detention Centre and nine to the Adelaide Immigration Transit Accommodation facility, pending their removal from Australia. All had overstayed their visas and were living here unlawfully, according to the department. Two other foreign nationals were given warnings, including a Malaysian national who was in Australia on a student visa but had not been studying. The employer faces fines of $13,200 and two years imprisonment per illegal worker. In Australia there are an estimated 19,540 people who have overstayed their visa an increase of 4430 from the 2009-10 financial year. In response to the growing numbers of people overstaying their visas, last month the Federal Government announced a crackdown. Immigration Minister Chris Bowen promoted the dob-in line and encouraged anyone with information about illegal workers, visa over stayers or visa fraud to call 1800 009 623 Accessing the law Migrants coming to Australia face various difficulties when accessing the law. Such dilemmas are brought about by various factors including the inability to communicate due to language restrictions and lower standards of income levels limiting access to appropriate facilities. Furthermore, the lack of knowledge of the Australian legal system and their own rights further restricts their ability to access a fair and just outcome. Due to these multiple factors an evident divide is apparent between the ability of inherent Australians and migrants in accessing the Australian legal system A major reason migrants are unable to access the law is because of the distinctive language barrier. Statistics as recorded in 2006 indicate thatà 74% of migrants cannot speak English well or cannot speak English at all (abs.gov.au). This has had a major impact on their ability to access the law. As they are illiterate in the English language they are unable to interoperate any possible help. This places them at a disadvantage as it is fundamental to know English when coming across the law. As shown in the case more than 11 illegal immigrants are arrested each week, meaning that most are unable to speak English, each of these illegal immigrants need legal representation to appear in court, as the majority of these immigrants cannot speak English they will need an interpreter. This makes it more difficult on the immigrant as they are not communicating directly with the judge, thus their opinion may be ââ¬Ëlost in translationââ¬â¢. Due to their inability to communicate, their knowledge of the Australian legal system is further restricted as simple tasks such as reading, writing and communicating in English cannot occur. Due to such issues migrants may be unaware of information and assistance programs available to them, and so they are incapable of accessing the legal syst em in such a way where their needs and wants are met. This is made evident through recent statistics that indicate 49% of migrants have come to Australia with post school qualifications, leaving the other 51% without a proper education. (abs.gov.au) However, this statistic can be ambiguous as illegal immigrants are not accounted for. Every legal system around the world is different, most migrants who come to Australia are unaware of their rights and do not understand what the law is asking of them. As shown in the case, 517 immigrants were arrested, this further justifies their lack of knowledge as they may have been un aware of when they were scheduled to depart from Australia. Migrants who flee to Australia come with little money or no money at all. This creates a barrier when trying to access the law as money is what places the migrant at an advantage. As most these migrants did not receive a proper education their level of skills may be limited and so obtaining work is another challenge. The income levels of migrants are likely to have only just been sufficient for their daily needs, whereas those who have achieved higher levels of education are exposed to a wider range of job opportunities allowing them to obtain better access to legal representation. Exemplifiedà in the case 612 people were arrested, due to their low socio economic status legal aid is provided during court. Legal aid can be ineffective in some aspects as some are not as experienced and can be placed at a disadvantage when up against those who can afford barristers and QCââ¬â¢s. Communication can also be a barrier due to the lack of understanding and the immigrant unable to speak E nglish. Accessing the law Every person in this world has rights, rights to access the law in a fair, just an equal way. However, there are various groups in Australia who face difficulties in accessing the law, in particular migrants. There are many outstanding factors which contribute to this problem; language barriers, discrimination, low income and lack of recognition of cultural differences, each play a major role in how migrants are faced with difficulties when trying to access the law. The purpose of this report is to show awareness and educate the people on how the Australian legal system can help migrants facing issues regarding accessing the law. Effectiveness of the legal system Over time, the legal system has become aware of the unsettled issues in society regarding various groups who are put at a disadvantage in retrieving equal access to the law. One major issue which most groups face (in particular migrants) is regarding the language barrier. As many of these groups are from ethnic backgrounds, the ability to interoperate legal documents and understand their rights as a migrant is very difficult. As the government has taken this into consideration, the adult migrant English program was created. Migrants are able to have equal access in learning the English language by either sitting a class, taking tutoring lessons, doing the class online or by a distance learning program. However the end result of this program was not effective as in 1993, the funds to this program were cut, and the classes were limited. This affects many of the migrants as their only way of learning English in Australia has been terminated, therefore they are faced at a disadvantage when accessing the law. In 1992, a report called multiculturalism and the law was released it stated there was a need for interoperates, this relates to the migrants who are unable to speak English. With the representation of the interpreter the migrant will be able to express themselves and then in return not only will migrantsà understand what the legal system is asking of them, they will also be able to acknowledge their rights and responsibilities. Statistics show that 20.1% of NWS residents speak another language than English at home.(abs.gov.au) Therefore, there are capable people of performing this job. Although it is virtually impossible to enforce and control discrimination, there are acts which help assist in discontinuing the use of discrimination to people , especially the indigenous Australians. A recent program called ââ¬Ëclose the gapââ¬â¢ was created to basically close the gap between the Australians and the indigenous Australians meaning both are the same and both share the same rights and responsibilities. Studies show that indigenous earn around $460 a week whereas the average non indigenous earns around $740 a week (http://www.abs.gov.au) Mean Equivalised Gross Household Income, As shown in the above graph non indigenous earn more than an average indigenous person. As part of the close the gap program, the government has implemented housing commission (2011), where a person with a low income (indigenous) are able to live in a house and only pay a small amount of money to maintain the house and the rest is funded by the government. This is very effective as it gives those indigenous who are struggling a place to live and therefore, they do not have to seek refuge in a shelter or temporary housing. Shelters may have limited space and therefore there may not be enough room at all times. In 1995, the racial discrimination act was re written along with the introduction of the racial hatred act 1995. This act forbids any form of offensive behaviour based on racial hatred. This act states it Is illegal to offend anyone in public about their race, colour, ethnic or national origin. This is a very effective act as it forbids any type of discrimination; this will put a stop to many disputes about groups especially the indigenous Australians and migrants who believe to be discriminated against. Conclusion In conclusion, all groups in society will face a barrier or obstacle in accessing the law, mainly regarding the main factors of language barrier, lack of recognition and low income. Although these groups are disadvantaged the government has implemented many acts which assist these differences, some are effective and some are ineffective compared to others. Overall, ità is important to promote an environment where all groups in society are equal and able to achieve equal access to the law no matter who the group is. Bibliography White, Alex, A.w. Illegal Immigrant Arrests Are on the Rise across Victoria. NewsComAu. Herald Sun, 7 Sept. 2012. Web. 8 Mar. 2013. Law and Justice Foundation. EdDesk, 9 Aug. 2010. Web. 12 Mar. 2013.
Thursday, September 5, 2019
Effects of Music on Plant Growth
Effects of Music on Plant Growth Miguel Cintrà ³n Ryan Cabral Humberto Michel The objective of this experiment is to determine if the different types of music affect the growth of the Euphorbia Miliiplant. If we put three Euphorbia Milii under the same conditions, with three different types of music, then the three plants will grow exactly the same, because we speculate that music does not have any effect on plant growth. We predicted that the three plants will grow to be exactly the same. We might have different results from what we expected as: one plant will grow larger than the other 2, because of its type of music; one plant will grow smaller than the other 2, because of its type of music, etc. Depend of the results this experiment will have an importance, because people will be able to make grow larger or smaller their plants. This is a benefit when it comes to control the growth of your plant. Farmer Chris Beardshaw claims that booming Heavy Metal band Black Sabbath has thoroughly increased the disease resistance of the plants in his greenhouse, though making them shorter. This could mean that music could be used as a method to make crops grow more efficiently. Euphorbia Miliiis a species of flowering plant in the spurge family Euphorbiaciae, native to Madagascar. Theoretical Framework The scientist of (all science fair projecs.com) they put in there hypothesis that the classic music will help with the growth. Of the plants, at the end, the hypothesis holds true and they observed and conclude that music is able to speed up seed germination and enhance plant growth. Although there may not be an available scientific explanation as to why music is able to enhance plant growth, the results are there for us to take advantage of. Music can be used in plant nurseries to speed-up seed germination and help us grow healthier plants. The scientist of USCB SCIENCE LINE, they observed and conclude that music affects plant growth has been the subject of many, many science fair projects. It seems as though it is uncertain whether music really does have an effect. Sound is a wave traveling through air and it may be possible that changes in air pressure may affect plant growth but also they planted that was difficult to test this because there a lot of variables that need to be controlled i.e. soil composition, water, light, etc. The scientist Dr. Singh (1962) published that when you switch on your radio, the sound wave will create vibration that will then cause your eardrum to vibrate. This pressure energy will be converted to electrical energy for the brain to translate into what you understand it as musical sounds. Dr. Will Warner (2014) published that if the frequency of sound increased, then the growth of plants will increase. He conclude that his hypothesis was incorrect ââ¬Å"the frequency of the sound was increased, and the classical music group grew the shortestâ⬠. A scientist that published his report (answers.com) said that plants are not intelligent. In fact, they dont have a central nervous system. Music can only affect you if you understand it, and plants cant understand anything and plants have no auditory organs. They cant hear any more than you could hear through your skin if you had no ears. A scientist of (kidslovekits.com) find out thatwe think that the classical music will help the plant growth and that the rock music will hinder its growth since studies have showed that classical music even concentrates the human brain and is good for you. After one week of experimenting, the following were the results. The one that was in the best condition was the plant that was in the room with classical music. The second best plant was the one in the room with no music and the one that didnt do so good was the one in the room with rock music. DorothyRetallack(1973) penned down her research. For her laboratory experiment in her studies for the degree in music she chose to study the effects of music in plants. After her researchRetallackdiscerned that the genre of music did not have anything to do with the response; it was the kind of instruments used and their resonance that probably made the difference. Her book says that loud frequencies of music played havoc with the health of the plants, resulting in a very slow and stunted growth; even death in some cases. Dr. Matthew DavidFleischacker(2012) hetested the biological effect music would have on plants. The link above shows what was done in the experiment, but basically what they found was a direct relationship between the sound vibrations and the growth of the plant. Joel Sternheimer(1991) studied and investigated the vibrational frequencies of amino acids. Ribosomes plays an important role in the creation of proteins from a variety of twenty amino acids depending on the need of the cell and its organisms. He also conclude When the frequencies are recognized, each of these notes can then be recorded into a sequence, or melody. Sternheiner successfully replicated the recorded melodies for the selected proteins. When these melodies were played, he noticed that it increased the manifestation of the corresponding protein and accelerated the growth of the plant. Sternheiner affirms that tomatoes grew two and a half times larger when his melodies were play. A South Korean scientist Mi-JeongJeong(2007) would play Beethovens Moonlight Sonata to rice plants and he conclude that due to exposure to music, the chemical changes that took place within the plant, could be studied and harnessed in order to throw better light and increase the blossoms of other crops, too. Dr. Don Robertson (1973) he saw thatthe plants showed no reaction at all to country and western music, similarly to those in silent chambers. However, the plants liked the jazz that she played them. He tried an experiment using rock in one chamber, and modern classical music of negative composersà Arnold Schà ¶nbergà and Anton Webern in another. These two scientists Creath and Schwartz (2004) have reported significant effects of music on the germination of seeds when compared to untreated control plants. Similarly, there also have been other reports on the enhancement of physiological conditions of the plants because of exposure to sound and music. It can be concluded that plants enjoy music and they have better effect when exposed to the appropriate style. Dr. Lee. Patrick (2009) he published Silence grew the best and healthiest followed by spoken word (Harry Potter). Classical music (Vivaldi concertos) ended up just under spoken word. Bringing up the rear was a very small and unhealthy plant that was listening to heavy metal and (harsh) world music (Mudvayne and Rammstein). He also concludes, ââ¬Å"From my twenty days of information gathering, I have drawn the conclusion that all music/spoken word affect plant growth negatively. Some plants were affected more negatively than others were. Therefore, I can just repeat an old saying, Silence is golden.â⬠Scientists of (omgfacts.com) published that, differentkinds caused different effects. Plants responded best to classical and Indian devotional music. In a controlled environment, plants exposed to these kinds of music had lush and abundant growth and good root development.They observedplants that listened to rock did poorly, showing signs that they were in the dying stage. Plants exposed solely to white noise died quickly. Scientists of (The handy science book.com) reported thatplants responded best to Indian classical and devotional music. In a controlled environment, plants exposed to these kinds of music had lush and abundant growth and good root development. Exposure to country music or silence brought about no abnormal growth reaction, while jazz produced growth that is more abundant. With rock music, plants did poorly. Their roots were scrawny and sparse and they seemed to be in a dying stage.Plants exposed solely to white noise died quickly. Scientists and researchers have long studied the effects of music on plant growth. Chronicling how music, from hard rock and boogie-woogie to the most refined classical pieces, may or may not stimulate plants to grow fascinates both the most-educated botanist and youngest science fair participant in elementary school. Whether or not classical music has any effect on urging or retarding plant growth is a hot topic. Also most scientist said thatwhile most mainstream scientists and botanists believe that no irrefutable evidence exists to prove whether classical or any other music stimulates plant growth, some researchers entertain the notion that sound waves may agitate the air around planets just enough to stimulate plant growth. In a question-and-answer section of the Science Centre Singapores Website, one researcher quoted a United Kingdom biologist who suggested that a fan running in place of a loudspeaker blaring music would probably generate the same agitating effect. Some researchers believe that the frequencies of music played to plants need to be kept at or near 5000 Hz in order for it to be beneficial to plant growth or, more important, larger fruit size and more vibrant and fragrant flowers. Also Russian researchers conducted experiments on onion plant roots that received consistent exposure to classical music. The music, composed by classical greats such as Mussorgsky, Chopin, Mozart, Wagner and Schubert, was chosen for its complex, rhythmic accents. The onion listened to the selected classical music six hours a day for 10 days. After 10 days, the onion roots were measured and examined at the cellular level. The scientists in charge of the experiment determined that the plants responded favorably to classical music by growing longer, roots that are more vigorous. Plants that listened to music with lyrics grew even longer roots. A students from the Marshall middle school published thatthe plant that had to listen to music did in fact grow much, more than the plant that did not have to listen to music. The plant that had to listen to music grow about 8cm and the plant that did not listen to music grow 5.5cm which is about 3.5cm less than the plant that had to listen to music and this experiment in fact support our hypothesis. These scientist (NuranEkici,FeruzanDane, LeylaMamedova,IsinMetinand MuradHuseyinov) reported thatstudy effects of strong, complex, rhythmic accent classical Music withsekundaandKvartaintervals. The frequently reprised and opus with rhythmic dynamically changing lyrics which Contain more EXTENSIVEKvintaoktavasepta intervals on mitotic index and root growth were Investigated in onion root tip During germination cells . For This aim, samples music from Wagner, Mozart, Mussorgsky Chopin, Tchaikovsky and Schubert Were Chosen. We found correlation between root elongation and Mitotic Index. Both kinds of music have positive effects on root growth and mitotic divisions in onion root tip cells but rhythmic dynamically changing lyrics affected much better. In This study, light microscopy techniques were used but ultra-structure of root tip cells will be studied with electron microscope in the following study. A scientist from Australia has reported thatevery plant has a mouth, in fact more than one mouth. These mouths are called stomataââ¬â¢s and over a year ago at the University of California in San Diego, United States, scientists discovered a single mechanism that controls plants stomata. There are two cells that make up the stomata and these two cells are connected to the resonant frequency of calcium, when the cells come in close contact with this frequency of calcium they close. However, what these scientists found was if the frequency were change slightly the plants stomata would open again after an hour even if the presence of calcium were still strong. This proved that exposures to high tones, music and bird songs stimulated the plant to vibrate and keep their stomata are open to increase the exchange of gases, therefore increasing growth because plants absorb fertilizer via their stomata. In addition, heincluded whatDorothyRetallackdo, that was held one of the first and most famous experiments performed on the effect of music on plants. Her experiment found that plants grew better under the influence of classical music compared to rock and roll and when jazz music was played some plants would lean towards the speaker and others would lean away. She found these findings whilst she studied her degree in music. She later went onto pen that it was not perhaps the type of music but the instruments played. She also stated that loud frequencies of music had negative effects on plants where the plant sometimes even died. A scientist ofmallstuffs.composted thatwhen the plants were beam with acid rock music, all the plants leaned away from the direction of music. When Mrs.Rattallackrotated the pots 180 degrees, all the plants leaned away in the opposite direction. Plants hate i.e. acid rock music. When the level of rock in the music was reduce, the movement of plants leaning also reduced. For EX : when Spanish tune , La Paloma was played , the leaning was only 10 degree from the vertical, very less than the 60 + degree of rock music . Plants fiddling with music beamed 15 degrees Leaned Towards the source of music. These experiments were done using continuously 25+ days for eighteen plants per chamber. All varieties of plants like squash, seed, flowers, leafy vegetables etc. Methods The materialswe used in this experimentare:ThreelabeledEuphorbiaMiliispecimens, a onehourWaltzplaylist, aonehourReggaetonplaylist,a one hourElectronicaplaylist,a journal fordocumenting, gardening tools,rulers (cm, inch,) to measure the plants, a camera, to take pictures of the experiments stages.To start we will take all threeEuphorbiaMiliispecimens (each already labeled according to their music type) and keep them in a controlled environment out in the sunlight. All plants will be given the same amount ofcare and water, and every day for one hour they will be each put to listen to their respective musicfor one hour, we already have playlists set up for this.Every change will be documented with rulersand cameras. Wewill write down all size and color changes as well as take pictures for demonstration, This process will take from the start of the experiment to approximately two or threeweeks before the Science Fair. References All Science Fair Projects http://www.all-science-fair-projects.com/print_project_1301_143?print=1 UCSB Science Line http://scienceline.ucsb.edu/getkey.php?key=1495 Hub Pages http://hubpages.com/hub/the-effect-of-music-on-plant-growth Google Documents https://docs.google.com/presentation/d/1mxwiSK_4LVr9X4apl7T5tqflmXo5fEg8UpKPGsvssEY/embed?hl=ensize=s#slide=id.p13 Answers.com http://www.answers.com/Q/What_are_the_effects_of_music_on_plants Kids Love Kits http://www.kidslovekits.com/projects/plantmusic/index.html Ehow http://www.ehow.com/how-does_4596442_does-music-affect-plant-growth.html Info.com http://topics.info.com/How-do-different-kinds-of-music-affect-plant-growth_2902 Buzzle.com http://www.buzzle.com/articles/does-music-affect-plant-growth.html The Independent http://www.independent.co.uk/arts-entertainment/music/news/want-bigger-blooms-blast-your-plants-with-black-sabbath-and-avoid-playing-cliff-richard-8579013.html SiOWfa12 http://www.personal.psu.edu/afr3/blogs/siowfa12/2012/10/music-can-help-your-plants-growseriously.html Dovesong.com http://www.dovesong.com/positive_music/plant_experiments.asp California State Science Fair 2005 https://www.usc.edu/CSSF/History/2005/Projects/J1631.pdf Omg Facts http://www.omgfacts.com/lists/15202/Music-affects-plant-growth-and-now-we-may-know-why-Not-all-music-has-the-same-effect-though?%2Fl%2F15202= Deerfield Patch http://patch.com/illinois/deerfield/bphow-do-different-kinds-of-music-affect-plant-growth#.VCYEM_l5MnM Wikipedia (2014) http://en.wikipedia.org/wiki/Euphorbia_milii Gardenguides.com http://www.gardenguides.com/116597-classical-music-its-effects-plants.html Plantingscience.com http://www.plantingscience.org/index.php?module=pagesetterfunc=viewpubtid=2pid=2829 Scialert.net http://scialert.net/fulltext/?doi=ajps.2007.369.373 Ecocitizen Australia http://www.ecocitizenaustralia.com.au/affect-of-music-on-plants/ Mallstuffs.com http://www.mallstuffs.com/Blogs/BlogDetails.aspx?BlogId=393BlogType=SpiritualTopic=How%20music%20effects%20plant%20growth
Subscribe to:
Posts (Atom)