Development of Quantitative and Qualitative measures of Human Impact on Wimbledon Common Essay Example

Development of Quantitative and Qualitative measures of Human Impact on Wimbledon Common Essay Example Development of Quantitative and Qualitative measures of Human Impact on Wimbledon Common Essay Development of Quantitative and Qualitative measures of Human Impact on Wimbledon Common Essay A vegetation analysis has been performed at four sites on Wimbledon Common SW19 London, to assess the suitability of quantitative methods for determining human impact on the succession climax. Systematic stratified sampling based on the method of Querouille (1949) has been used Based on 25 sample points per site. A test of Yodas law; C=W? -3/2 has been performed on tree stands, where ? = density of a stand, C= dry weight of matter and w is a constant, by using a correlation test. Log (combined diameters) as the dependent variable (y) and log (distance between pairs) as the independent (x) variable. Three out of four sites gave high values of r, indicating that Yodas law may operate on the sample sites. This is thought to reflect human management of the common over 200 years as well as the mechanism of self-thinning. Using the point quadrat method (Curtis 1949) estimates of density d were obtained as: d= 1 / l 2 where l = ? li / n , where n = sample no and l i the determined lengths from the sample points. This showed discrimination between open and closed sites. A frequency analysis was carried out on this data to find the relative dominance of species X as: Relative dominance of species x= sum of circumferences for that species/ sum of circumferences for all species. Following the procedures of Clark and Evans (1954) these density estimates were tested for normality or a random distribution using the statistic: C=(rn- E(rn))/ (?/?N,) rn and E(rn ) the mean and expectation of the lengths of up to three nearest neighbours. Further following the procedure of Thomson (1956) using a chi squared distribution a further test of randomness was performed on nth nearest neighbours. Basal cover at 36 quadrats was estimated using a tenths scale. Finally a trampling index is proposed that assesses human impact. This has shown discrimination between open and closed sites. However in terms of overall trampling damage little serious impact has been seen outside of the established paths. A conclusion is drawn that both Conservationists and ecologists will be able to use the density measurements and the techniques more generally when planning management schemes for the common as well as the vegetation data and trampling scale to readily assess the impact visitors are having on certain areas of the common. Introduction. Wimbledon Common situated in southwest London is an extensive area of open land subject to multiple recreational use. For example there is a golf course, horse riding designated paths, cycle paths and numerous footpaths, some designated some not. Conservators are appointed to resolve issues of conflict demand use and to take decisions regarding conservation. In the absence of human interference this area would reach climax vegetation. Exactly what this would be depends upon a number of factors. The vegetation could vary on a local scale depending on the closeness to standing water, drainage qualities of the soil as well as the climate overall. The deciduous oak/beech forest is typical of southern England. Diagram 1 shows the proposed stages in this climax that could be appropriate to this area. It is important to realise that the vegetation pattern is never a static phenomenon unchanging once established but a highly dynamic one. Individual trees for example inevitably die or fall; leaving an opportunity gap in the light space that has opened up for other species to establish. This implies a pattern of a mosaic of patches might be become established caused by catastrophes, storms epidemics and diseases and so on. Some species actually inhibit their own re-creation at least initially. Their young saplings do not succeed paving the way for others. Beech is a case in point, thus replacement will be of ash, oak, or birch, but later these trees let the beeches back in. We can conclude that patches of oak, ash or birch are an integral part of the beechwood community. A.S.Watt in a study of beech-woods and found that when they are 60-80 years old the field layer can support wood sorrel but after another 10-20 years these are succeeded by brambles. The field layer may be very sparse with some species of tree for example Beech, dogs mercury, wood sorrell, wood barley grass and wood sanicle have been recorded as common, however if yews are present then not even these plants can gain a foothold. Oak (Quercus robor) has associated on the filed layer dogs mercury, wood sanicle and bluebells. As some areas on Wimbledon Common are left by the conservators to reach their natural climax whereas others are heavily trampled by humans, the opportunity exists to evaluate methods that quantify and qualify the scale of human interference. In this study a dual focus will be attempted. Firstly a look at the trees in their stands1 from the viewpoint of density2, and secondly to look at the ground cover3and assess both qualitatively and quantitatively human impact. Theory. A logical starting point is Yodas self-thinning law. (1963). In this study applied to trees. A derivation of this is given in the appendix. Yoda postulated that that the smallest individuals in a population are the first to die, leaving the larger individuals to gain weight. The law proposed was W= C ? -3/2 , or; in log form log W= log C- 1.5 log ? Where w = dry weight of surviving plants, ? = density of surviving plants C = a constant related to growth class of particular species being studied. The power 3/2 could vary between species as could the constant C. In some 80 species studies the range of C has been found to lie: 3.5 ;= C;= 4.3. A 3/2 power law implies that a change of three log units in mean plant weight corresponds to a change of only 2 log units in mean plant density. Although plants in a dense population become larger with age and as the population decreases due to mortality the law implies that the total plant weight will increase because mean plant weight is increasing faster than density is falling. This phenomenon is known as self-thinning. Incidentally there is enormous biological significance in this. For Farmers three are density limits in which young seedlings of a given species can survive. There are also implications in the filed of conservation of rare species where safe sites need to be found, for the planting of the seeds. One of the Hypotheses under test is that there is a positive direct relationship between the size of each pair of nearest neighbours and their distance apart. In particular self-thinning as opposed to mans imposition of pattern would be expected to comply with Yodas -3/2-power law. Larger individuals benefit from the death of smaller ones. Where regeneration takes place in a woodland gap a large number of seedlings immediately take advantage of the extra light but self-thinning operates during their growth to provide only one mature tree to fill the gap. The successful tree then suppresses new seedling growth. For the analysis of tree stands the method of plotless sampling has been chosen. This method is considered appropriate to forests where there are practical difficulties in delimiting the relatively large quadrats necessary for sampling trees. From the varied procedures mentioned in the literature given for completeness in appendix 2. Three have been chosen and suitably modified to suit the present project. By recording a minimum set of data it is possible to use any of the three methods. 1. Intraspecific and Interspecific crowding. Involves plotting the relationship between the log o combined diameters of each tree and that of its nearest neighbour against the log of the distance between them. This can be done for (i) all pairs of the same species (ii) all pairs of mixed species (iii) Combined data. A correlation coefficient is calculated where x represents the log of combined diameter and y the log of the distance of the nearest neighbours. Point Centred Quadrat method. A Point is established at random in the study area. Four quadrats around the point are marked. The distances from the point to the nearest tree in each quadrant are measured. Simultaneously through symbols such as triangles and squares the species type could be noted. p p could represent silver birch could represent oak could represent beech. p p The density of all trees in the study area is readily estimated as he average of all n length measurements. l = ? li /n. The overall tree density D= 1/ l 2 The frequency of each tree species encountered is obtained as a proportion of the total number of distance measurements made. fj = n j /n j= 1,2s, s is the total number of species, n j is the number of recorded distances to species j. From this the Density of species j: D j =f j D Adding to the data- sheet a record of the circumference of the tree at breast height (approx. 1.5m) we can use the following definitions in the project: Relative Dominance of Species X = Sum of circumferences for all species X /(sum of circumferences for all species) * 100 Relative frequency of species X = frequency of species X */ 100 (Sum of frequency values of all species) Relative density of species X = density of species X/(total density of all species) *100 Nearest neighbour methods. Morsita (1957) has suggested a type 3 estimator ( involving third nearest neighbours and above) applicable to certain type of non-random distribution. This might prove useful in our situation where Wimbledon Common is managed to a great extent in terms of tree density and so on. The distance r to the nth nearest neighbour n;= 3 in each of k sectors at N points is measured. In view of the greater number of sampling points required, a simpler scheme needs to be found here. D1 = 1/pi (n-1)/N ( 1/r) The distance from one tree to its three nearest neighbours will be obtained, and following a procedure of Clark and Evans (1954) test will be conducted on the randomness or otherwise of the distribution of distances. The estimate for density m0 will come from the point quadrat method. Choice of Sampling Procedure and Quadrats. Cochran in 1963 pointed out that There must inevitably be an element of subjectivity in sampling procedure because the boundary within which a set of samples is taken are fixed by the ecologist on the basis of his judgement of what can be suitably described as one unit for the purpose in hand. Parts of an area can be sample separately if there is doubt as to its homogeneity. A choice has to be made between random and systematic sampling. In random sampling an estimate of the mean is available plus the standard error of the mean i.e. the precision of the mean. The use of t tests to compare two sites is available. In systematic sampling there is no indication of precision and no possibility of assessing the significance of its difference from the mean in another area. However systematic sampling is preferred by many workers on the grounds that it is more representative of variations over the area and hence likely to give a better estimate than random samples and that it is easier to carry out I the filed. Bordeau (153) in his study on density and basal area of forest trees found any gain in accuracy from systematic sampling to be slight. In random sampling any point within the area has an equal chance of being represented in the sample. Stratified random sampling divides the area into blocks taking the same number of samples from each block using random co-ordinates. Quenouille (1949) suggested a method of systematic unaligned sampling. The area is dived into blocks as shown in the diagram 2 below. Keep the x co-ordinate fixed and randomly choose y in a row. Repeat for the other rows with different xs. Smartt et al (1974) found the accuracy increases in the order random, systematic stratified random and stratified unaligned systematic sampling. Whatever method is chosen one important criterion must be borne in mind. An appropriate scale must be chosen for the co-ordinate axes. If too coarse a scale is used so that only a limited number of possible positions are available the system degenerates into a random sub-set of points on a very limited grid. This implies the same disadvantage of possible bias in any one set of samples as systematic sampling. On the hand the smaller the quadrat the greater the chance of significant edge effects due to the observer consistently including individuals that ought to be excluded or vice versa. Extremely false conclusions can also be drawn see illustrations below.(diagram 3) On the basis of the above discussion the following decisions have been made: 1. To select for ground vegetation cover the method of quenoiulle (stratified systematic unaligned sampling.). Sophisticated t analysis will not be used on the ground cover data. 2. A quadrat size of 30mx 30m will be used, divisible into 9, 10m x 10m blocks. 3. For tree analysis plotless sampling methods will be chosen avoiding consideration of quadrat design. Choice of Cover measurement. Two schools of thought have emerged on describing and recording vegetation cover that of Domin and that of Braun Blanquet. For convenience a table is shown in the appendix of these scale. However it was thought better for this project to use a system of recording a quadrat base on tenths coverage of the basal layer. As the site area will be 30m x 30m a splitting into 9 blocks each of side 10m seems reasonable. Vegetation will be estimated on a scale of ten. Detailed Plan and Methods. Apparatus. Measuring tape, Light Meter, stakes or markers, chalk, clipboard, prepared data sheets, pencils, map. Preliminary work. 1. Conduct preliminary site survey, to get a feel for the area and to see what can be usefully accomplished. 2. Talk to Range Warden, obtain useful information on human management of the common, and also vitally and respectfully inform him of the intended research and aims and as to where the research will be carried out. 3. Prepare data field sheets for four sites (samples are shown below). For plotless sampling 8 columns are required of length in four quadrants together with associated tree diameters including a key for species identification. For nearest neighbour analysis 9 columns are required for tree no, distances to three nearest neighbours and associated tree diameters. 4. Obtain table of random numbers. Select 3 blocks of 4 single digit numbers (see diagram 3) 5. Obtain an assistant for the recording of data and help in setting stakes, marking trees and in holding the tape. 6. In the field: Select site. Chosen quadrat size is 30m x 30m. This can be paced out and staked in 10m intervals in both x and y dimensions. Adhering to the pre-ordained random numbers in y and fixed numbers in x for each row ,according to systematic sampling method chosen, the ground cover of the vegetation is estimated in tenths. Any notes made on the sheet according to the Braun-Blanquet school of notation. Any new species not recorded on the sheets should be added. The trampling scale score, canopy cover and light readings can be incorporated on the sheet. 7. Select 4 sites in all, under two criteria. Two should be largely unmanaged; two should be largely managed. The word largely implies inherent uncertainty given the relative un-isolation of the common. Show these on the map. 8. For the plotless sampling data start at a sensible point in the site area. In this context sensible refers to a number of criteria. Single plantations can be useful. Mixed plantations can be useful. Note that the site has already been chosen under a range of criteria. Move around the site taking representative readings until 25 sets of trees have been obtained. 9. Under the point quadrat method select the sample point. Mark it clearly. (Put the assistant on it!) Measurement of the distance in paces will be good enough or with the measuring tape (making sure of consistency in method of recording). Record the circumference of that tree at breast height. Try to be consistent in this in view of any vegetation causing difficulty in approach, or awkward geometry of trees. Note the species of each tree using a key system for ease of recording, (see data sheets). 10. For the nearest neighbour method. Choose a starting tree. Measure its circumference. Then measure distance to its nearest neighbour and measure its circumference. Repeat for the three nearest neighbours in total. No need here to record the species. Except in the general notes comment may be made as to the nature of the area. In particular note that the measurement of a particular tree does not preclude that tree from being anothers nearest neighbour. 11. Record all data by the researcher (me) verbally calling out the measurements and the assistant recording them. It is often sensible to have him verify what he has written down to minimise errors of recording. 11. At all times observe a safe procedure but equally as importantly attempt to disrupt the ecosystem as little as possible. This is particularly important at the two sites that are left by the conservators as little managed as possible. Modifications to plan as carried out in the method. 12. A minor modification resulted in the field in that the measuring tape was in fact in imperial units. In the original data sheets circumferences are recorded in inches and some distance measurements. Other distance measurements were recorded in paces. My pace was measured in cms. (about 30cm) In translation to the spreadsheet appropriate conversions were undertaken , i.e. 1 inch =2.54 cm. Examples of data sheets used in the field. Field Data-Sheet: Plotless Sampling. Point Centred Quadrat Method. Sample point no l1 r1 l 2 r2 l 3 r3 l4 r4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Field Data Sheet: Nearest Neighbour Analysis. (Site Designator):- Tree no Circumference (cm) r n1 dn1 r n2 dn2 r n3 dn3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Field Data-Sheet : Base Cover. Site: Ground Cover % 1 2 3 4 5 6 7 8 9 Average Leaf Litter Branches/twigs Bare ground Short grass Long grass Soft rush Brambles Holly Tree saplings Ferns gorse Trampling Score The trampling scale index. 1. No impact on vegetation- flower heads present and stems of plant not broken. 2. 2. Vegetation affected-plants are mainly grasses, stems bent 3. 3 1%-25% of topsoil expose-plants very short or cushion form, some damage 4. 26%_50% of topsoil exposed-plants very short or cushion form clear damage. 5. 51%-75% of topsoil exposed-plants very short or cushion form, very clear damage. 6. 76%-100% of topsoil exposed-plants very short or cushion form, severe damage. Results and Discussion. The original results are presented as carried out in the field. These have been copied onto an excel spreadsheet for analysis and converted where appropriate into SI units. Various plots are presented below to illustrate some of the data that has been collected. Four sites were chosen two in relatively open ground, two in more dense plantations. A frequency count of each tree species is recorded below. Site1 Site 2 Site 3 Site 4 Silver Birch 95 Beech 8 Beech 56 Silver Birch 35 Oak 3 Oak 29 Oak 22 Oak 48 Other/holly 2 Silver Birch 60 Silver Birch 17 Beech 6 Beech 0 Other 3 Other 5 Other 7 This summary table provides useful information on the character of the sites. Sites 1 and 2 consist predominately of silver birches, whereas the oaks and beeches dominate sites 3 and 4. However in the denser stands there is still a significant number of silver birches and this may well affect the results. In Sites 3 and 4 however with the greater number of mature oaks and beeches this symbolises that these latter sites have been better able to reach a state of maturity or climax, than those of the former have. Correlation data for Yodas law are summarised in the table below for the four sites. Site no 1 2 3 4 Correlation Coeff. r 0.71 0.81 0.42 0.84 The data have brought one of the surprises of the study. I would have expected the Pearson correlation coefficients to be nearer unity in the mature forests and perhaps not so in the silver birch plantations, implying a direct association between tree spacing and tree diameter for pairs of trees sampled. It is to be noted that the coefficient is highest in the supposedly more mature woodland in site 4, than it is in sites 1 and 2, although these two sites have returned a high value. The small sample covering an extremely small fraction of the area of the common must be borne in mind when analysing all the data in the study. A significance test could have been performed on these correlation coefficients but this will be held over for a further study. Yodas self-thinning rule might well show some correlation because of the influence of tree management. As trees are cut down to make open space or to let other plant species flourish . In the third site a poor correlation has been observe d. Various hypotheses still need to be explored to explain the pattern of results. (i) The sampling was inadequate in terms of numbers sampled. (ii) The measurements were seriously incorrect. (iii) Yodas law does not apply as either man or some earlier catastrophe has thinned the trees below their natural self-thinning level . Yet a correlation appears for another reason. (iv) Yodas law does apply and the results bear this out largely. Whilst accepting that the number sample at each location was low, it is unlikely that gross errors were made in the measurements attention must focus on the third and fourth assumptions . The Common management have more than likely restricted the number of trees especially in areas 1 and 2 to allow a wider access for walkers and in so doing the density of the trees is below that which they could have attained, and yet a correlation between tree diameter and distance still exist but it might not be finding a 3/2 power law but some other relationship.. Indeed in conversation with the park ranger I learned that further thinning work was planned in conjunction with Kingston University at site 2. Conservationists face this dilemma of wanting more species to establish in areas where more light is allowed to penetrate the surface, as against the philosophical wish of other conservationists of leaving things as they are and for areas to develop naturally. In a crowded urban environment such as the conurbation of London it is probably inevitable that the former policy would win out and that areas have to be managed to cope with multiple demands on them. Density calculations. To further refine the notion that man management has affected the area, tree densities have been worked out according to the point quadrat method. A summary table below shows the computation that have been undertaken on the spreadsheet. The units for these densities should be considered as numbers of trees per square metre. Site Number 1 2 3 4 Point transect 0.23 0.12 0.04 0.05 Sites 3 and 4 have been found to have a lower density than sites 1 and 2. This calculation therefore tends to confirm a trend that was already being formulated that the more mature woodland with its older and higher trees has lower densities of individual that the younger silver birches of sites 1 and 2. Silver birches tend to have lower girths ( at least this study has fond that) than mature oaks or beeches and that more can be packed into a given area. Of course it is not just the basal area that determines the thinning density it is also a function of the overhangs and morphology of the higher branches. Interestingly this concept of morphology forms a detailed subject in itself. Plants and trees are different to animals in that they do not have a modular form. Shape can be extremely variable. White has conducted a study into subject principally on silver birches. My photographs of Oaks on Wimbledon common have revealed some very strange specimens indeed. The Ranger gave me an explanation in that he thought the poor drainage of London Clay responsible for their non-upward growth. Many of the oaks on the common had this deformation, whilst others appeared in normal stands. The results have demonstrated that discrimination between sites is possible with calculations of the type used. There are others mentioned in the literature, which could be similarly evaluated in the field in a subsequent study. The author admits to being surprised at the low densities being found. Photographic evidence of some areas would suggest a low value , whereas others would suggest for silver birches a much higher packing fraction. However it again boils down to the number of samples taken and where they are taken for a fuller picture to emerge. Gathering together the remaining calculations: The table below shows the computations for frequenct density and relative dominance. The useful property of the definition of relative dominance is that the weight given to larger trees such as the oaks and beeches more than compensates for their fewer number. It gives a more accurate impression than simple frequency density of the true impact that a tree species has in terms of basal area ,and hence light requirements and competition for resources and so on. One feature from the table is that silver birches are highly dominant in open ground, whilst maintain a fair degree of dominance also in closed ground. Oak only managed first place in one of the sites , Beech also in one. Of course the small sample again and the way the sampling was conducted mitigated against all oak or beech dominance. However this data does provide a pointer that a succession climax is not being reached on Wimbledon Common. Site 1 Site 2 Site 3 Site 4 Frequency Density Oak 0.68 3.42 0.78 2.28 Silver Birch 21.65 7.08 0.60 1.67 Beech 0.46 0.94 1.99 0.29 Other 0 0.35 0.17 0.33 Relative Dominance Oak 0.06 0.59 0.30 0.77 Silver Birch 0.93 0.26 0.06 0.12 Beech 0.01 0.13 0.62 0.06 Other 0 0.01 0.02 0.06 Thomson, Clark and Evans have attempted to go further and look for evidence of non- random distributions in tree stands. As the procedure they describe is applicable to the measurements I had already collected, with the proviso that my estimate of density will come solely from the point quadrat method and not from nearest neighbour analysis .The appendix 3 summarises data relevant to the calculation and shows two sample calculations. These authors assume that a measure of departure from randomness in a population of plants can be measured. The distributions of distances to neighbours in first order second order and so on are related to the chi-squared distribution. The advantage in using second and third nearest neighbours (Apart from the increase in accuracy of density determination in random populations) is that it should be possible to detect larger scale heterogeneity than by merely using the distance to the nearest neighbour. In the distribution (details not given here) the statistic N x where x n is the mean of the N observed values of x is distributed as chi squared with Nn degrees of freedom. Chi-square gives a simple test of randomness. A probability of Chi 0.95 indicates significant overdispersal of individuals, the distance being smaller than expected, while a probability 0.05 indicates significant underdispersion. From the calculations there is evidence of overdispersal from the nearest neighbour analysis ,because the probability values have turned out to be very low indeed. Ground Vegetation and Trampling Scale Analysis. Turning to the more subjective but nevertheless quantitative data on the ground layer. Averages for each category have been worked out and displayed in the form of a bar chart below. The limited number of samples taken over the limited number of sites obviously limits the description of the vegetation that can be given for the area. However a number of points emerged from the study. Bare non-open ground was founds at site 3 mature beech-oak woodland. The canopy layer in early spring as leaves began to emerge was estimated at 70%. It was thought that the field layer was largely a function of the microclimate of the canopy layer rather than the effect of huge numbers of persons trampling the area. Although a stream existed at the bottom of the glade and the golf course existed at the top on higher level ground, and undoubtedly humans such as myself visited the area. The overall scene of bareness indicated a natural explanantion. Where in any quadrat a footpath exists then inevitably consequences flow from that. In some locations not sampled but viewed generally, wide paths (One is seen on an annotated photograph) exist and at the season of the year ( Early spring) it appears that trampling exposes bare topsoil, as well as the more natural phenomenon of waterlogging. This would indicate severe damage on the trampling scale chosen. Other more minor paths appeared to be in good condition, in that they were overlain with grass albeit is short cushion form. Conservationists again face a dilemma here. Concern is expressed in some quarters that too many visitors destroy that which they have come to see. As evidenced in the phonograph busy paths can prevent any regeneration of plant life. On the other hand paths encourage visitors to keep within narrow restricted ranges and discourage them from straying further. This helps to conserve plant material away from the main paths. I observed on my study how difficult it w as to stray from sidepaths to take measurements in view of the dense underlayer often of bramble, holly and so on. The bar charts clearly bring out differences that do exist between the sites. For example the bramble appears most often in the darker more mature woods. Leaf litter and branches are very noteworthy features of the closed areas.. The small sample has just picked up some of this. Ivy appears to be a feature of some of the darker area. In the more open silver birch stands it was possible without too much difficulty to step between leaf litter, and occasional bramble to measure trees. The fact that more people might stray in this open area is the most likely factor other than man management that denser woodland does not form. One consequence I noticed in some areas where paths had formed, these allowed more light to penetrate the dense woodland canopy which may be beneficial, also the problem arose t of unwanted plant species at the borders of such paths, principally nettles. This voracious species appears to have spread along paths and slightly into interiors in some parts of the common. In the more open areas not always sampled by my quadrate there we extensive area of heather and gorse. Heather existed near site 1 in extensive carpet form. These species seem to relish the more open and well-drained areas of open parkland. Heather is a probably acceptable form of seating for picnickers in the summer months and the rangers choose to leave these areas for recreation at the expense of establishing silver birch saplings. The survey method is therefore capable of reproducing information to ecologists as the field layer tells them in effect the state of the woodland and its canopy layer. Any damage by too much human impact can be assessed using such methods. Conclusion and Evaluation. Necessarily given a short time span for an inidiuval study one cannot hope to solve completely the difficult problem of describing the distribution of flora in an area. The problem of density measurement has been tackled at albeit at a simple level. This problem which entails decision making on sampling and what to sample is the prerequisite for the next fundamental problem that of describing pattern, i.e. what distribution will describe the tree stands. For example. Does a Poisson distribution describe the vegetation? Other interesting possibilities for further research have been revealed by the study, that of the morphology and form of trees. This appears an equally difficult subject. On the more human side of things issues are raised by conservationists on how to manage an area such as Wimbledon Common, quantitative and other more subjective determinants of distribution of vegetation all have their place, when trying for example to estimate the impact of visitors and as to how this should if at all be minimised. .In future work I would want to study more on the methods of selecting the quadrates, and to study the effect on results on quadrat size, which I have briefly seen in the literature. I would want to look further at the methods available and their problems for looking at surface cover on plant vegetation. Sampling frames with pins and so on. Further I would want to correlate my measurements with those of elsewhere on other woodlands and sites and to see how they compare with literature values in other places. This leads on to questions of the physical factors such as soils drainage and microclimate generated by the plants themselves, the factors that determine the distribution as we see it today. In other words the field for study is huge, this individual study has merle scratched the surface. The simple point quadrat method is capable of discriminating between sites in it measurement of density. The nearest neighbour methods can assist in determining if a law similar in form to Yodas law applies as well as to assisting in the statistical analysis on the randomness or otherwise of the distribution of trees in a stand.

El and La With Country and Place Names in Spanish

El and La With Country and Place Names in Spanish Use of the definite article, the equivalent of the in English, with country or place names is much more common in Spanish than in English, although it is not often required. The definite articles in Spanish are el and la, both meaning, the. El is used to modify masculine nouns or places. La is used to modify feminine nouns or places. The only case where the definite article is used in most all cases is if you are modifying a country or place with an adjective or a prepositional phrase. For example, Soy de Espaà ±a means Im from Spain, and no definite article is needed. But, if the place becomes modified with an  adjective, like being called, beautiful, then the definite article is retained. For example, Soy de la Espaà ±a  hermosa, which means, Im from beautiful Spain. Another example, there is no definite article in Mà ©xico es  interesante, meaning, Mexico is interesting, but, there is the definite article in El Mà ©xico del  siglo  XVI era  interesante, meaning,  16th-century Mexico was interesting. Four Countries and a City That Should Keep the Definite Article Unfortunately, there is no way to predict when to use the  definite article, although most of the time where English uses the definite article, such as when referring to the Dominican Republic or The Hague, Spanish does also. The following list included the countries that should have the definite article used in most cases, although Spanish language rules are not strict about it. El Cairo ​ La Haya  (The Hague) ​ La India ​ La Repà ºblica Dominicana ​ El Salvador Other Place Names That Use a Definite Article So while you can say el Brasil to refer to Brazil, Brasil by itself will also do just fine in most cases. The article seems to be used more often in speech than in contemporary writing. For example in newspapers and online references in Spanish, Estados Unidos,  the Spanish translation for United States,  is frequently written without the article. Following are the most common countries and places that may have a definite article: La Arabia Saudita  (Saudi Arabia) ​ La Argentina el Brasil  (Brazil)   ​ el Camerà ºn  (Cameroon)   ​ el Canad ​ la China ​ el Cuzco  (city in Peru) ​ el Ecuador ​ los Estados Unidos  (the United States) ​ las Filipinas  (the Philippines) ​ la Florida ​ la Habana  (Havana)   ​ el Irak  (Iraq) ​ el Irn ​ el Japà ³n  (Japan) ​ el Là ­bano  (Lebanon) ​ La Meca  (Mecca) ​ el Nepal ​ los Paà ­ses Bajos  (the Netherlands) ​ el Pakistn ​ el Paraguay ​ el Perà º ​ el Reino Unido  (the United Kingdom)   ​ el Senegal ​ la Somalia ​ el Sudn ​ el Tibet ​ el Uruguay ​ el Vietnam ​ el Yemen

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Challenged Questions 4,5,6,7,8,9,10 - Essay Example 3. Forward pricing makes sense when firms are launching products and the strategy is to ensure that in the initial stages, forward pricing is competitive in the hope of increasing sales later on as well as having an outlook that is bullish on the potential of the product. 4. Centralized decision making is effective when goods are mass produced and sold on a large scale whereas decentralized decision making is effective when the products are targeted at niche segments. The lower wages in the former scenario as well as the higher wages in the latter scenario are justified by the pricing of the products. 5. The differences between these two strategies lies in the way in which marketing costs dominate for export related strategy whereas manufacturing costs dominate for import related strategies. The management control issues that these firms face would be in the sphere of having less control when they operate in nondomestic markets in a manufacturing capacity whereas they would have more control when they are operating in a non domestic market in an import related capacity. 2. It does not seem paradoxical to me because there are certain aspects of products that are not imitable and these are the patented features. Hence, the way to resolve this paradox is by making products that are have unique and distinctive features. 4. It is not the case for firms operating in monopolistic competition as the firms need to be efficient to pursue a product differentiation strategy which needs niche investments and expertise in making unique products and services. 1. Backward integration often results in maximizing efficiencies across the value chain and hence ensuring that firms gain competitive advantage. The opportunism of vertical integration is that firms can leverage upon the entire supply chain as opposed to some parts of it in backward integration. 2. The threats

Sports in America Essay Example | Topics and Well Written Essays - 1500 words

Sports in America - Essay Example The English settlers that settled in the northern part of America came with different types of games. These games were the major part of their culture. They were forms of recreation. Some of the games that they loved included wrestling, horse racing, bear baiting and cock fighting. The settlers also later introduced baseball. This game became exceptionally famous among the people, something that transformed it into professional sport. Leagues were organized and formalized. In early nineteen century, different types of sports emerged. Football emerged at this time. These games strengthen young men. It encouraged them to join combat life due to the exercise they went through as part of the game. Other types of games that came into existence were tennis, polo, rowing and bicycling. However, all these types of sport underwent different changes over time. Improvement of the rules was made and everyone was to follow them carefully. Despite all these changes, sports have gone through many c hallenges in America since the cold war to the early nineteen sixties. These challenges acted as the blocks that hindered these games from progressing. Many countries at this time used sports events to be the venues of rivalry. They used to show their superiority over other countries. Other challenges included cheating, violence and drugs. During the cold war, many countries used sports to show rivalry to the other countries. Sports were meant for entertainment to the spectators but many political leaders saw sports from a different perspective. To them, sports were a tool to show their superiority. Most Americans who participated in Olympics of 1950s became the major dominants in those games. They won many medals as compared to the other countries’ participants. During this time, Soviet Union did not participate in the Olympics. This made American the favorites in almost all the Olympic Games. There victory caused public concern referring to the international image of the Un ited States (Zirin, 396). The Soviet Union later joined the Olympics games. This caused a great threat to the American participants in the games. Russians won many medals that Americans were used to win. They dominated almost all the Olympic games of that time. The United States and the Soviet Union were not in good terms. They were great rivals in the world during the cold war. This rivalry extended to the sphere of sports that they both participated. Everyone was trying to be superior to the other. Russians defeated American in many games. Russian women defeated Americans in a great range. These made Americans think of other ways of improving their performance. Different leaders who were the heads of the games gave out many ideas. Americans needed to maximize their effectiveness and efficiency in all participations. More improved and modernized management was to be put in place. The whole organization that was heading the participation needed an enlargement and modernization. All these were done to ensure that they defeat the Soviet Union. Americans later defeated them, and it was something that taught Americans that democracy was better than communist system in producing better players (Zirin, 394). During the cold war, reporting sports was influenced by rivalry between the Americans and the Soviet Union. Sports’ reports were biased. Journalists from each country favored the athletes’ of their motherlands. Russian journalist undermined American

Russian Folk Dance: History and Relationship with Ballet

Russian Folk Dance: History and Relationship with Ballet Introduction 1.1 Background Information Russian people think that the Russian dance is a celebration of their lives. Russian folk dance and folk music discloses the feeling and an expression of spirituality. The visit to Russia is becoming an experience of this new land. Russia is known as an attractive destination due to the scary size along with an interesting history of Europe. It is considered as an ultimate tourist destination and the country is one third part of European countries with the diverse musical background. Russian dances are full of individual and huge performers (Chitranshi, 2009). Russian dances are the human activities which constitutes all properties about human. Thus Russian dance exists at this land along with their terminology, sayings, proverbs and conversations. In Russia, classical ballet is a ruler. There is no training for the modern dances and also there is no performance space along with some modern schools. Russian folk dance was common among the peasants, commoners and the lower class peopl e living outside the city (earlier than the rule of Peter). The higher class people did not dance but they were getting pleasure from the enjoyable performances of dancing trainers. The major differentiation among social classes within the culture of Russian dance took place as a historical event. That attack had broken the peoples way to live life and it also it changed the progress of Russian dances by stumbling its logical sequences. Russian classical ballet dance is very popular dance all around the world and it remained very popular since the nineteenth century (Chitranshi, 2009). 1.2 Aims and Objectives The researcher here aims to understand the concept of Russian folk dance and the reason for conversion of this into Russian Ballet dance. While the objective of this study is to analyse the concept of folk dance in Russia and various types of Russian dances which are famous in the country. 1.3 Research Questions In order to attain aims and objectives of the research, researcher has designed below stated research questions:- What are the various forms of folk dance in Russia? What is the history attached with Russian folk dance? How did Russian folk dance transformed to Ballet dance? How the dance, as source of entertainment had converted into professional dance? Who are the famous people linked to Russian folk and Ballet dance? 1.4 Russian ballet The actual ballet dance did not invent in Russia but the country has contributed very much for its development and currently Russian ballet has gained popularity all over the world. Various ballet dance performers along with the ballet companies have raised out of Russia and ballet theatres are attracting people in larger number. Ballet came into Russia during 1700s and in 1734, first ballet school was introduced (AlbrÑ–ght DanÑ–Ã Ã‚ µl 2004). After few years, an imperial school of St. Petersburg found first Ballet Company in Russia. It was first dominated by Italian and Russian dances as well as chorographers. In 1800s Russias Ballet dance incorporated some ideas from folk dancing. The higher class people did not increase and promote the art by supporting some companies. The French choreographer named as Marius Petipa and he was renowned for inventing ballet of Tchaikovsky. Russian ballet took place and observed in new era in the 20th century. It has been id entified in previous studies that Michel Fokine (choreographer), Vaslav Nijinksy (dancer), Sergey Diaghilev and Alexandre Benois (designer) set up the ballet company in Russia. At that point of time, superb dancer Anna Pavlova was taking the place. At present Russian ballet is known throughout the world and attracting lots of visitors. There is several ballet companies are operated in Russia such as Kremlin Ballet, Perm ballet and Imperial Russian ballet academy. The well known cities have established their own ballet orchestras and theatres and that are focused by number of supporters. The role of Russian ballet to the classical dances cannot be undervalued. It has been known from past many decades and considered as the indicator of the classical dance. It leads other type of dances. Young girls are becoming ballerinas and their dreams have been powered by the famous Russian dancers. Thus Russian ballet dance has captivated large number of audiences all around the globe. 1.5 Contribution of choreographers 1.5.1 Vaslav Nijinsky This choreographer is renowned as the male dancer of all times and he has also called the god of dance (Parker and Derek, 1988). After the long time of female dominance in the field of ballet, he overtook the ballet dancers of those times such as Pavlova, Karsavina and Kschà Ã‚ µssÑ–nska established superiority in the within the male dance stage in twentieth century. His career in the ballet dance field has ended from past ten years due to his mental disease. But legendary of Nijinsky will continue until the appearance of such type personality who will overtake the ballet generation. Pole became the hero of an imperial Maryinsky theatre just after completing his studies from St. Petersburg school at the age of 18 years. He was the inspiration for the ballets in the western side. Then Fokine invented ballets for Nijinsky and other people like Ravel, Debussy and Stravinsky prepared music for him (AlbrÑ–ght, DanÑ–Ã Ã‚ µl 2004). At the time of First World War, Nijinsky as a Russian citizen was interned in Hungry. Diaghilev got success in getting him out of the country for the purpose to visit North American tour in 1916 and then he choreographed his main part in Till Eulenspiegel. Indicators of dementia praecox became clear for the members of the company and then became sacred of other dancers (Anthony, 2002). The first ballet of Nijinsky named as à ¢Ã¢â€š ¬Ã…“LAprÃÆ' ¨s-mÑ–dÑ– dun Faunà Ã‚ µÃƒ ¢Ã¢â€š ¬? has become a milestone within the history of ballet Russes of Diaghilev. That ballet was marked near to the period in which Fokine was the biggest dancer. Thus the dancer Nijinsky emerged as a choreographer and his thoughts stimulated the doubts raised by Diaghilev and it ran contradictory to the classical folk dances of Russia. The production of first ballet was totally based some choreographic scores and they were recorded by Nijinsky in his dance entry system. It remained for many years and he became unavailable due to his mental illness for reproducing the work. 1.5.2 Michel Fokine Michel Fokine got training from the Imperial school in St. Petersburg and then he joined Ballet Russes of Diaghilev in 1909. Then he went to United States in the year 1923 where he performed for the American Ballet theatre and Ballet Russe de Monte Carlo. Fokine considered some artificial as well as random traditions along with the methods and techniques for expressive and natural choreographic styles. This style is known as the recurrent topic in the field of ballet dance. His new ideas and thoughts led the success of the Diaghilev Company. He choreographed so many ballets and Chopiniana that led Balanchine for trying the ballets which became his brand name. The classical ballet dance or folk dance has become unlimited since the days of Fokine and the people thinks that his choreography is old fashioned. So his ballets remained unproductive and suffered from deformation. He was surprised and shocked that it would happen in his career (Michel Fokine, 2011). 1.5.3 Petipa along with the Russian Ballet Marius Petipa was the leading dancer and the choreographer along with the ballet of St. Petersburg in the year 1962. At that time he invented multi- acted ballet for the imperial theatre of Tsar. That ballet gave directions to other ballets and it was considered as classical ballet. In 1869, Petipa took the position of the master of ballet to the Tsars imperial theatre. Then he created so many single and multi act ballets for the presentation on the Russian stages. Then he created and developed Don Quixote type for the ballet in Moscow. He choreographed large number of dances along with numerous types of ballets. 1.6 Russian Ballet Pushkin The present days consider importance of Russian ballet at quite a notable rate. Bolshoi and Maryinsky are among the most renowned companies and training schools for teaching of ballet. These are well known all across the world for their remarkable practices. It is appreciable to note that the tradition of Russia is into existence even in present era. The firmness among dancers and choreographers along with the support by audience has resulting in attainment of this position. However, the past of virile nature represents the main factor for survival of this dance. The ballet of Russia was imported from France though; it admiringly attained its own position in the culture and dance. The dancers and choreographers of Russia considered themselves as equivalent to that of Western countries. However, Alexander Pushkin was the main cause for writing style by Russia. The involvement of this man had resulted in portrayal of characters and story telling by utilizing themes of Russia that fits with the stage and survived for more than two centuries for Russian ballet. Western Europe was the main contributor to Russian ballet dance since the nineteenth century. However, the end of nineteenth century has resulted in formation of Russian ballet dance that differentiates itself from all over the world and become a leader in the arena. Didelot, the person well known as à ¢Ã¢â€š ¬Ã…“Russian Ballets fatherà ¢Ã¢â€š ¬? (Steinberg, 1980), in the year 1816 along with explored Pushkin also termed as talent at local level, Russia started making strides for development of its unique form of ballet dance. There was overlap between the Didelot and Pushkins era at St Petersburg for Imperial ballet. In comparison to the ballet dance of Western European countries, ballet dance of Russia lied far behind in the field of art. Talented Didelot along with Pushkin had resulted in foundation of unique dance of Russian ballet. In spite of the reason that these two individuals were not able to see the domination of Russian ballet, but they deserved appreciation for their efforts. The main characteristics for Russian ballet include as follows (Nickles Kalman, 2008):- There is an opposition existing between gender and nationality. Here nationality means the Western European and Russian region. Storys location for Russians Music composition of Russians Attitude against nation to reflect work of individuals. Unique dancing steps supported by choreography illustrating special characteristics for Russian dancing. On unfolding the ballet dance of Russia, the efforts by Pushkin in his development is influenced. The composition of music and theatrical efforts had been quite unique in Russia due to the talent of Pushkin. On combining these aspects, there raised development in new arenas. The effect of Pushkin to develop Russian opera finally resulted in improvement of Russian ballet. The ballet is usually dependent on music for most of the countries. However, as per Slominsky (1947) stated that there exists strong relationship between these characteristics. The experiments by Pushkin along with the fresh rhythm had resulted in creation of challenging situation among composers. As per Gerald Abraham, the Russians in this century enjoyed favourable time due to better lyrics in spite of pseudo classicism related to Derzhavin that are related to love poems resulting in new song in Russian for Pushkin (Abraham, 1985). However, this was inspiring to note for the dancers and choreographers. The influence by Pushkin allowed in recognizing ballet of Russian for recognition of unique genera and not the import of talent belonging to different countries. The influence of Pushkin had helped in influencing the Russian ballet dance to be recognized all over the world with own image. The influence of Pushkin and Didelot had resulted in enhancing history of Russia to provide a strong background for artistic power. The involvement of Soviet along with arts had resulted in better improved arts. The companies created in Russia, by imperial decree had gained favour from government to result in better learning experience. This had resulted in giving an opportunity along with the challenge. The support by two companies had further resulted in higher value of material found and helps in improvement of opportunities for research, but shall be well defined to ensure that there is no conflicting situation. Chapter 2- Literature Review 2.1 Soviet Union and Folk Dance The Soviet Union concerns for the study of folk dance as an important arena in addition to drama art and music. However, there was lack of recording that would have helped the dancers to develop their skills (Blacking Kealiinohomoku, 1979). Prior to the revolution, there was no focus laid on folk dance. An individual needs to be aware of choreography, philology in addition to musical folklore (Blacking Kealiinohomoku, 1979). Lack of recording system resulted in not availability of recording for choreography. The history of folk dancing in Soviet has been into existence from the 1920s to 1930s (Blacking Kealiinohomoku, 1979). The composers from Ukraine had been involved in this arena and the country was among those who started this concept of folk dance earliest among Soviet Union. The efforts by cultural groups have resulted in good collection of wide range of roles from all across (Bukland, 2007). After the formulation of Russia, the country was left with two choices: outward choice to follow western tradition, and inward trend to follow their culture and tradition (Schultz, 2000). That had raised the urge to have a thorough plan in such a manner that there exists a good balance between the two. The ballet present at St. Petersburg had been considered as Bolshoi too. The development of Maryinsky theatre at St. Petersburg in 1860s followed by the imperial ballet that performed at new theatre in the year 1889, and the company was named as Maryinsky Ballet Company. Thereafter, the name of ballet at St. Petersburg was changed due to the assassination by Sergei Kirov in the year 1934. Thereafter, Soviet Politburo was favoured for replacement of Josef Stalin. There was the opposition for Kirov, by left opposition party (Treadgold, 1995). Renamed ballet institutions had been compounded due to imperial city for Soviets. The ideology from patrons had acted against Russian ballet, and that raised the concept of training of dancers for demonstrating the Bolshoi Theatre and Maryinsky. The seats were restricted for higher official authorities. The subject however had to face censorship resulting in ballet dance as being quite conservative (Dees, 2004). That acted against the introduction of this form of dance as a professional business. Individuals willing to carry on the operation for their profession had to face this as the major barrier against growth of industry and individuals attached with it. However, there still persisted the importance for all the ballet training centres. Moscow Company was among the famous training centres for the name of step child in the end of 19th century. Talented pool of people gathered at Petersburg however due focus was laid on Maryinsky Theatre. This was the main cause of Petersburg Company leading quite ahead of Bolshoi Company and resulted in its brand value in European context (Bailey Ivanova, 1999). Regulating institutions too became an uneven situation. The Bolshoi Ballet was not as tough to be carried on as compared to Maryinsky Ballet. Therefore, the latter had to make available all the resources along with the support provided by imperial court. Therefore, Bolshoi court enjoyed freedom of art. That was too tough to find out when the ballet dance in Russian context came to be known all around the world. The native dancers had to be well renowned at that instance to bring awareness among the genera. The dancer named as Theophile Gautier at St. Petersburg, belonging to Imperial school had stated that the institution of dance results into remarkable group of soloists, incepting the corps for ballet which was same as for movement speed, precision, and unity. That was the moment of joy for the group to disband the right moment for reforming in quite a unique manner. The movement of those feet in perfect manner with proper match among the group, without any confusing stage were the causes of this success. The laughter and chattering were never there. The pantomime for dumb with no action, had the frame as per Lifar (1954), and his studies. That was the unique form of Russian ballet dance for executing during the mid of 19th century. Additionally, the starting of 1844 was the time when ballet dancers of Russia got trained at their place to start formation in West Europe for applauds. Though the dancers were applauded both at national and international level, non Russian choreographers belonging to different locations had formed the dancing groups. Number of dance historians at those times stated that the ballets of Russia are not too different than those of French ballets for the Northern wind (Lifar, 1954). Additionally, the researcher had pointed that the dancers of Russia get training and learning from outside sources. The choreography training in Russia too was not of good standard. Therefore, the training and development was though noted in the country for Russian folk dance followed by the ballet dance, there still lacks the trainers. In case there would have been good number of trainers in the country, there can be improvement in ballet dancers of Russia. The Russian dancers were one or the other way linked to non native place (Lifar, 1954). The learning from those locations results into convergence among Russians including Pushkin, various choreographers and composers for establishment of Russian ballet. There raises the importance to make an effort to improve the chronological sequence for ballets in Russia. There need to be a strong link between the choreographer, composer and writer. For this purpose, ballet dancers had to be compared with that of western counterparts to compare and contrast relationship between the two. Charles Didelot was among the most famous choreographers in his times and was in link with Pushkin. However, previous ballet dancers too had worked to explore the poems of Pushkin to develop ballet dance. 2.2 Isadora Duncan dance: the revolution of an artist in Russia Isadora Duncan dance is known as revolutionary person of modern type of dances who made the first Russian show or presentation in the year 1905 in St. Petersburg at the Marinsky theatre. That was the time making event that had changed the grand Russian ballet tradition. Serge Diaghileff was the founder of the ballet Russe and he told about Isadora that she have given the permanent shock to classical Russian ballet dance and she had pointed the ways which were followed by them (Netti et al., 1991). Then Isadora returned to Russia for six times in her life time and found inspiration of the Russian workers. It has been revealed in the researches that after several years, the people will make the professional as well as personal journey in the country to bring the gift of American Duncan dance to the Russian people or dancers and also they will find that what would be remained within the art of Isadora in modern St. Petersburg. CEC international partners which is a Russian company and it sponsors for an artistic exchange between Eastern and Central Europe. Isadora established a training school in Moscow by getting invitation from the commissioner of people who made efforts for brining art in front of the people. An ideology of Soviet anti-capitalistic requested to disappointment of Duncan with the millionaires in America who failed to fund the schools in Germany, France and Greece (Lomax, 1959). There was little stability within the training for current dancers outside the world of ballet of the Bolshoi and Kirov. From past so many decades, after the communism, an imitation of modern dance has been seen. It was the work of Martha and Graham and her European contemporaries along with the training in Jazz. The dance of Isadora Duncan has brought together another dancers named as Michelle Vazquez Kickasola (Ivette Sotomayer and Cuban American) are elevated in Miami where the Cuban community acts as anti communist party. There were bothered about the choreography of red tunic dances to the red army songs and that may be disgusting for the people who have reformed themselves in the Russian countries in twenty first century (Hilton, Alison, 1995). It has been viewed that so many people have learned the dance as well music being as the main part for their history. Number of old people from independent states like Uzbekistan and Georgia has lamented the lives of people economically and politically under the communism. 2.3 Ballet dance of Ludwig Minkus Ludwig Minkus was one of the biggest musical composers in the mysteries. He was having powerful posts in the imperial ballet theatres in Russia in the nineteenth century. He was known as an antecedent of Tchaikovsky but he was delicate being as a musician. Despite the obscurity, Minkus can never be forgotten. In early 1990s, the imperfection by Natalia Makarova and Rudolf Nureyev, the name of Minkus began to go outside again. Then Richard prepared the ballet recordings that presented some dumpy passages from the Minkus work and thus it provided surprising and wonderful things. From past so many decades, the words came to know about the music of Minkus and it was the traditional part in Soviet Union. That was linked with the legendary of ballet master, named as Marius Petipa. These works such as La Bayadere and Don Quixote were the two choreographers who carried by some valid protection from eighteenth century to the present day (Corona, 1991). They were presented first time to the pe ople all over the world. To ignore the expression of regret, the ballet was proved as successful. That success was consolidated and now it has been carried out by many companies from the federation of Russia. Thus it has resulted into the transformation of old ballets to new type of ballet. The success of these ballets with other types of ballets has laid within the power of score for bringing the emotions of the people and dance of life. Thus Minkus neither published nor revised but played several arrangements that have become very popular in all over the world. It needs a new life for the people who had given up the hopes of their lives. The musical power and authority of ballet has become surprising for the people. These ballet stories has the real power and human demand in which the choreography attracts the esteem of Balletomanes, attracts music in its regularity, the beauty of the music keeps the attention of many people and it engages everyones heart. Don Quixote is a comedy and known as one of the most touching novels in the world and it is about the beauty among the ordinary things. La Bayadere is a tragedy that keeps an eye on the sorrows of people in case of love with full of passion, unfaithfulness, separation and death. It talks about the two things together shows a satisfying symmetry. The ability of the musician responds to the effectiveness of both the sides such as dark and light of the human being touches the main demand of the drama. The life of Minkus and the compositions of ballets and the works are poorly diagnosed and documented, thus the proper and right investigation is needed for them to explo re the historical and critical material. The studies provided the help of George Verdak of Indianapolis and it made the copes of this material from the collected ballet scores. It continued by his inheritor before her death. Some major contributions gave by a professor who made scores of La Bayadere. 2.4 Partnership with Marius Petipa The rich success of his work of Don Quixote have taken a part as a major step in the career of Minkus and his first appointment at the imperial Russian theatre in St. Petersburg in the year 1872 as the first court composer of ballet (Degh, Linda, 1965). The death of other choreographer named as Pugni led Minkus to take his place. He became responsible for musical devices as well as library in the Bolshoi theatre. Then he was told to compose music for ballet dance for the opera Mlada. It was commissioned by the director of imperial theatre. Then the projects was ended, Minkus revised prolonged his materials after some years for the development of ballet. That was followed by ballet one after another and Minkus appeared at the Maryinsky and Bolshoi theatre and it was all the choreography of Petipa. The researches have revealed that between the year1869 and 1886, Petipa generated only 4-8 ballets without composing any music by Minkus and that was the important partnership of these two a rtists. Chapter 3- Research Methodology 3.1 Introduction The chapter here explores research methodology used to complete this dissertation. Researcher explores the type of study undertaken at this instance and the approach used for analysing results. The researcher also explores the type of data used in the research and the approach used for the dissertation. The researcher has also explored aims and objectives of the research followed by research questions to achieve these. 3.2 Aims and Objectives The researcher here aims to understand the concept of Russian folk dance and the reason for conversion of this into Russian Ballet dance. While the objective of this study is to analyse the concept of folk dance in Russia and various types of Russian dances which are famous in the country. 3.3 Research questions In order to attain aims and objectives of the research, researcher has designed below stated research questions:- What are the various forms of folk dance in Russia? What is the history attached with Russian folk dance? How did Russian folk dance transformed to Ballet dance? How the dance, as source of entertainment had converted into professional dance? Who are the famous people linked to Russian folk and Ballet dance? 3.4 Paradigm for Research For this research, researcher has used interpretative approach for research. Therefore, the interpretations acted as the main source for data analysis. In addition to this, the descriptive nature of approach was used for research purpose. Researcher has made an effort to collect secondary data from various sources to have a clear thought process for the subject under study. The folk dance in Russia, right from its history to present times is analysed. Various famous personalities were also covered in the research to understand the philosophical approach in the country. Although it is preferred by researchers such as Richards Hall (2000) to collect both primary and secondary data while carrying on the research process, secondary data was chosen hereon by the researcher due to complexity attached with primary data collection approach. Collection of primary data would have added too much to the complexity of this project. First of all, researcher had a clear understanding of the research topic to understand all the concepts related with Russian folk dance. This helped in designing clear aims and objectives of the research. Thereafter, secondary data was analysed further to formulate the dissertation sections and integrate them well to ensure the logical flow of discussion. Then researcher had made an effort to attain the aims and objectives of research by answering research questions. This helped in final conclusion to demonstrate the findings. 3. 5 Research Strategy Used The researcher has made use of case study as research strategy by designing of complete research process. This helped in clearly defining research problems that relate with the subject under study. The use of case study helped in gaining solution for the research. This had helped in acting as main cause for decision making stage to attain the aims and objectives of research. Theories related to folk and ballet dance of Russia were discussed to have a sound understanding of the subject under study. Therefore, case study was taken as a favourable approach for determining the research and evaluating it thoroughly (Robert, 2003). This approach helps in analysing results based on the theoretical framework prepared for the research. Case study is used widely as per researchers such as Robert (2003) to analyse the outcomes due to high reliability and consistency associated with the concept. These help in exploratory study of the subject topic using numerous case studies for using the replication process to analyse based on the theory collected (Yin, 1994). The conceptual methods have been explored well through the use of case study method to analyse the results (Yin, 1994). Through case study method, theoretical background of folk dance in Russia would be created to know about the existence of this traditional approach, which had resulted in Ballet dance introduction and the conversion of dance into professional dance. Therefore, case study seems to be the reliable tool for getting results within short span of time. This would also help the researcher to get rid of any sort of biasness due to different beliefs. 3.6 Method to Collect Data For this research purpose, researcher has taken secondary data as the choice. Number of books, and magazines were referred along with journals and various internet sources. These would help in formulation of strong base to carry out research process. The results would be obtained thoroughly through this strategy to attain outcomes.

Acceptance Speech †Martin Luther King Essay

Acceptance Speech Martin Luther King was an African American activist and leader who dedicated his life to fighting for equal rights for coloured people in America. Grown up in a Baptist family, Christianity held a huge fascination for Martin Luther King, which is often reflected in his speeches. In 1964, he received the Nobel Peace Prize for his achievements in the struggle for equality and independence for coloured people. When receiving the award, Martin Luther King expresses his appreciation by a speech in Oslo. This speech is slightly different to his other speeches such as â€Å"I have a dream† or â€Å"Eulogy† as he uses less metaphors and alliterations and not only focuses on racial discrimination in the United States of America. He uses high vocabulary, as he speaks to a highly educated non-American audience in a humble tone. Martin Luther King begins his speech with the words: â€Å"The tortuous road which has led from Montgomery to Alabama to Oslo†¦ This can be classified as a metaphor, as â€Å"tortuous road† emphasizes that Negros had to suffer humiliation, exploitation and oppression for many years. But this â€Å"road† gave new hope to the people in the United States, as it is said in the speech: â€Å"This road has opened for all Americans a new era of progress and hope. † This is an extended metaphor that appears throughout the whole paragraph, as he goes on with:† a superhighway of injustice†. These words show that the civil rights movement can’t be stopped anymore and will finally bring justice for Negros. Throughout the speech many alliteration occur such as:†faith in the future† or â€Å"bright daybreak of peace and brotherhood†. These examples show that alliterations point attention to the sentence and help to fix the reader’s mind. It then goes on with the simile: â€Å"Man is more flotsam and jetsam in the river of life†. By these words Martin Luther King wants to emphasize that it is possible for everybody to change something in the world, despite the fact that people do not have the same opinion. Later he says:† I refuse to accept the view that mankind is so tragically bound to Starless midnight of racism and war that the bright daybreak of peace and brotherhood can never become a reality†. By metaphor â€Å"starless midnight of racism† Martin Luther King wants to indicate was considerate to something unsolvable or unchangeable. By the words â€Å"bright daybreak of peace and brotherhood†, he which is also a metaphor, he emphasizes thatpeace and brotherhood will finally be achieved. However, hese metaphor are very effective as they make the abstract or unknown concrete but it also enlivens the reader’s imagination. This sentence can also closely be classified as a balanced sentence, as Martin Luther King tells us what to do and what not to do. However, this helps to persuade the audience so stand up for their rights. Throughout the speech many anaphoras occur such as â€Å"I refuse to accept† or â€Å"I believe that†. This rhetor ical device emphasizes Martin Luther King’s aim for equal rights all over the world. Later on it says: â€Å"I refuse to accept the idea that the ‘is-ness’ of man’s present nature makes him morally incapable of reaching up for the eternal ‘ought-ness’ that forever confronts him. † Martin Luther King had a vision for how things ought to be. He shows us to refuse to accept things for how they are, and instead strive to find the solution for how they ought to be. Martin Luther King will always remain one of the most influential and greatest freedom fighters in the world. Though his commitment and persuasion, he achieved a lot for Afro American people in the USA.

Computer Assisted Coding Software For The Healthcare Industry

The healthcare industry has evolved in the technology age from medical devices and advanced surgeries to the implementation of ICD-10 and the electronic health record. Progression is not only inevitable for the healthcare industry but also for society as a whole. This drives the expectation of increased workflow to ensure continuum of care is being met. A major concern that the Health Information Management (HIM) industry facing is the wrongful clinical documentation which contributes to coding errors. This causes rejected claims and inaccurate statistics which can affect a facility’s revenue and morale. With the ICD-10 transition here, there is an expectation of high standards in processing medical records while enduring the massive amount of workload that comes along with thousands of new codes. Fortunately, with technology by our side one can now utilize resources that aid in achieving the status quo and beyond. One of those resources is Computer Assisted Coding software. Computer Assisted Coding (CAC) is â€Å"software that scans medical documentation in the electronic health record, identifying technology and suggesting codes for that particular treatment or service† (AHIMA.org). The CAC software uses either a natural language processing engine (NLP) or structured input to generate the codes. This NLP â€Å"electronically reads narrative text or voice documents and uses computer-based reasoning to identify, analyze and assign the appropriate code† (Getz, Lindsey), whereShow MoreRelatedRequest for Proposal Computer Assisted Coding971 Words   |  4 Pagesï » ¿ Request for Proposal Computer Assisted Coding HIM 4411Section 700 HIS Strategies and Application March 8, 2013 Due to the growing inpatient/outpatient requirements, as well as the impending update to the ICD-10 codes; the spearfish regional hospital is in dire need of a new Computer assisted coding system (CACS) with ICD-10 code language. 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