Good Deed Report for senior managers Essay Example | Topics and Well Written Essays - 500 words

Good Deed Report for senior managers - Essay Example If there is proper co-ordination among the employees, the team work will definitely result in building a healthy work environment. The project leader at one of the teams in my organization is kind towards his employees and his teammates. He generally lends a helping hand to the employees who find it difficult to cope up with their work. During the completion of a project, the members in the team had to work day and night. The employees worked hard to finish the project in time. Though most of them were extremely skilled, they could not manage the situation. In this situation one of the other team was also on the verge of completing their project. Since I was team leader of that project and I was not well, the team members were suffering and they were unable to manage the situation. (Daft, 2009). The project leader of the first team helped my team by lending them a helping hand at the time of grief. Though there were sufficient team members, they found it difficult to cope up with the situation. The project leader helped them in completing the project on the stipulated time. Though this may seem to be a minor act of kindness and assistance, the attitude of helping others is a commendable gesture. In the letter to the supervisor, I would like to include the actions taken by the project leader and his effort in assisting the team to complete the assigned task. Due to his timely help, the team to complete the task and could manage the situation in a better way. The project leader worked on both the teams, by managing his time, he could finish the projects on time. This action is beyond the call of duty of the project leader. The responsibility of any project manager or leader is to assist his team members and work with them. But this person has managed to help the members of the other team and this fetched him a great name. The management must recognize his

The Influence of Art in Fashion Essay Example for Free

The Influence of Art in Fashion Essay Fashion is a state of mind. A spirit, an extension of ones self. Fashion talks, it can be an understated whisper, a high-energy scream or an all knowing wink and a smile. Principally fashion is about being comfortable with what you are, translating self-esteem into a personal style. Furthermore, art and design were more directly tied at the turn of the twentieth century than they are these days. Artists did not see the dissimilarity among creating an original work of art, such as a painting, and designing a textile pattern that would be reproduced numerous times over. Each was a valid creative act in their eyes. From earliest times, man has changed his clothing often. A phenomenon known as fashion sprang up thousands of years ago. Men and women have tried to wear new things, dissimilar things, clothes that would amaze people or frighten others. To give these people new clothes, other people had to have new ideas, creativity and so were born the first fashion designer around 5,000 years ago. Fashion itself has served as a canvas of purpose for thousands of years. From the delicately gilded armor of crusaders long deceased to the red or blue handkerchiefs that designate gang connection nowadays, fashion has expressed all emotion known to man, yet none so persuasively as conflict. Perhaps the expressions against complacency that are obvious in art are making their way into the world of fashion in preparation for another conflict of sorts, one in which individuals are railing against the societal injustices and political malfeasance of the day. In the late 1920s, a new modernized design aesthetic dubbed Moderne (now known as Art Deco) combined Cubism’s geometric base with supple embellishments. Once more, textile patterns and fashion design echoed the trend. Shiny fabrics merely enhanced the connection with the speed of modern life–and art. The dresses, coats, bathing suits, and evening wraps found in the Tirocchi shop, when placed chronologically, chart for the observer not only the changing silhouette of fashion, nevertheless reflect the fact that fashion was part of an aesthetic that was part and parcel of its time. From the chemise and cloche of the 1920s, echoing Cubist concerns, to the evening dresses of the 1930s, with the body-skimming silhouettes and reflective surfaces, each garment has a particular relationship to the art of its time. Just as the Italian futurists and artists of the Bauhaus in the early part of this century designed clothes that reflected their artworks, so too did the geometric language of Art Deco and Cubism and the paintings of Picasso, Braque and Mondrian, serve as motivation to designers such as Elsa Schiaparelli who come to the forefront of fashion as the Art Deco style began to vanish. Furthermore, one example of art that can be seen in fashion was the collection of Judith Leiber, a leader in couture handbags. She has created more than 3,000 different designs since 1963 and every handbag showed art in very artistic way. Art and fashion have constantly shared an intertwining history and complex visual language, even though fashions influence transcends the white cube of the art gallery or museum space. The language of fashion, whether in the gallery or on the street, offers telling insights into who we were at the beginning of this century, how it has influenced us at the end of this century, and how will affect us in the one to come. In addition, fashion refers to the kinds of clothing that are in a pleasing style at a particular time. At special times in history, fashionable dress has taken extremely different forms. In modern times almost everybody follows fashion to some extent. A young woman would look unusual if she wore the clothing that her grandmother had worn when young. Nevertheless, only a small minority of people dress in the clothing that appears in high-fashion magazines or on fashion-show runways. It is not all the time simple to tell the difference between basic clothing and fashionable clothing. Particularly nowadays, fashion designers frequently use inexpensive and functional items of clothing as inspiration. Blue jeans, for example, originated as functional work clothing for miners and farmers. Yet these days, even people who dress in jeans, T-shirts, and sports clothes might be influenced by fashion. One year, fashionable jeans might have narrow legs; the next year the legs might be baggy. Fashion is art. What ever the designers made is a result of art. Moreover, fashion is something we deal with each day. Even people who say they dont care what they wear choose clothes each morning that say a lot about them and how they feel that day. One sure thing in the fashion world is change. We are continually being bombarded with new fashion ideas from music, videos, books, and television. Movies as well have a big impact on what people wear. Ray-Ban sold more sunglasses after the movie Men in Black. Occasionally a trend is world-wide. Back in the 1950s, teenagers everywhere dressed like Elvis Presley. Fashion is a way of self-expression that allows people to try on numerous roles in life. Whether you prefer hip-hop or Chanel-chic, fashion accommodate the chameleon in all of us. Its a means of celebrating the diversity and variety of the world in which we live. Fashion is about change which is essential to keep life interesting. Its as well a mirror of sorts on society. Its a method of measuring a mood that can be helpful in numerous aspects, culturally, socially even psychologically. At the same time, fashion shouldnt be taken too seriously or you lose the fun of it. Â   References: 25 most influential people in fashion, Retrieved on March 12, 2007 at http://www.time.com/time/europe/fashion/0902/influentials.html Fashion, Retrieved on March 12, 2007 at http://en.wikipedia.org/wiki/Fashion Fashion: A Presentation on Contemporary concepts of Art and Expression, http://www.students.sbc.edu/hart06/Fashion%20Presentation%20copy/Fashion.htm Judith Leiber, Art in hand: Retrieved on March 12, 2007 at http://www.phxart.org/exhibitions/leiber.asp

Alpine Plant Biodiversity in the Central Himalayas

Alpine Plant Biodiversity in the Central Himalayas Alpine Plant Biodiversity in the Central Himalayan Region: Perspective of Global Climate Change Summary Increase in surface temperature at global scale has already affected a diverse set of physical and biological systems in many parts of the world and if it increases at this rapid rate then the condition would be worst one could have ever thought off. Garhwal Himalaya, major part of the great Himalayan mountainous system is also much sensitive and vulnerable to the local, regional and global changing climate. Due to strong altitudinal gradient, varied climatic conditions and diverse set of floral and faunal composition, the impact of climate change seems to be much higher. This paper highlights some important features of the changing pattern of vegetational composition, distribution and impact of climate change on the phenological aspect of major alpine plant species present in the Garhwal Himalayan region. It also shows cumulative changes, which operate at local level but are globally pervasive. These cumulative changes include change in the land cover/ land use and other anthropogen ic activities, which are related to the climate change. Overall biodiversity in the Himalayan region has been depleted as the consequences of complex and multitude pressure of climate change. The depleted biodiversity has indirectly affected the socio-economic development of the local communities on which their sustenance depends and is inherently critical to the consideration and management of natural resource. Introduction Plant diversity and Status The varied altitudinal, climatic and topographical conditions in the Himalaya results in different types of microhabitats. Geographic isolation, glaciations, evolution and migration of the species in the past all together have contributed to the high level of biodiversity in this mountain system. As per genetic, species and ecosystem level resources, Himalaya is one of the hotspots of biodiversity in the world, which represents about one-tenth of the worlds known species of high altitude plant and animal species. Some parts in the Himalayan region are center for origin of many crops and fruit species and are important source of gene for their wild relatives. The floral diversity of this region shows assemblage of many endemic and exotic species of plants from the adjoining regions. A large number of western Himalayan flora in the Garhwal Kumaon region seems to have been invaded from Tibet, western China and adjoining north-east Asia (Rau, 1975). In the present scenario biodiversity seems to have been depleted in these regions due to land degradation, habitat fragmentation, increasing population pressure, over exploitation of bio-resources and finally due to the changing pattern of the climate. Nearly 10% of flowering plants are listed under various categories of threatened species. Red Data Book of Indian plants listed about 620 threatened species, of which, 28 are presumed extinct, 124 endangered, 81 vulnerable, 160 rare and 34 insufficiently known (Nayar and Sastry, 1987, 1988), however, Red list of threatened plants indicates 19 species as extinct. Among others, 1236 species are listed as threatened, of which, 41 taxa are possibly extinct, 152 endangered, 102 vulnerable, 251 rare and 690 of indeterminate status (IUCN, 1997). From the Himalayan region the important plant species included in threatened categories are mostly the valuable medicinal and aromatic plants, which, support the economic condition and health care sys tem of the local communities. It is well known that, in the context of the present scenario of climate change especially due to global warming many of the high-elevated ecosystems are severely sensitive and vulnerable. Their fragility may accelerate the changes occurring in their composition and structure to the slight variations in climatic factors. These regions include glacier, alpine pasture/ meadows and timber line ecosystem, which are the important source of the seasonal runoff, freshwater, valuable medicinal and aromatic plants, grazing land, source of timber and wild edibles for the mankind. Future scenario of climate change: According to the Third Assessment Report of Intergovernmental Panel on Climate Change (IPCC) 2001, average global temperature close to the earths surface has increased by 0.6 Â °C Â ± 0.2Â ° C since 19th century mainly due to the emission of CO2. If human beings do not act to reduce the present level of CO2 there will be additional increment in temperature of 1.4Â ° C to 5.8Â ° C in the next 40 100 year. Current information available on the pattern of future climate change through General Circulation Models (GCMs) suggested that the annual mean warming would increase about 3Â °C in the decade of 2050s and about 5Â °C in decade of the 2080s over the land region of Asia. Precipitation would increase annually about 7% and 11% in decades of 2050s and 2080s respectively. There would be a decline in the summer precipitation that seems likely to be over the central part of arid and semi-arid Asia. GCM also showed high uncertainty in future projection of winter and summer precipitati on over south Asia, because much of tropical Asian climate is noticeably associated with the annual monsoon cycle. In Central Himalayan region, through the assessment of people perception it is interpreted that, climate change resulted in the increase in warming, decline in rainfall during March- May, high rainfall during Aug- Sept instead of normal peak in July- Aug, decline in the snowfall intensity and winter precipitation in Jan-Feb instead of Dec-Jan (Saxena et al., 2004). This scenario can hardly trigger to think about the changing pattern of climate or its negative and positive impacts at local, regional and global level. Although assessment of future climate change scenario through some of scientific models needs a better infrastructure and high technological inputs, specific impact of climate change on different ecosystems can be discerned by comprehensive studies on long term monitoring of the different aspects of ecosystem which is lacking in the Indian context especially in the Garhwal Himalayan region due to poor infrastructure and management practices. So, as per as need concern in these remote areas the assessment of impact on the natural resources in future climate changes can be done through the site-specific sensitivity analysis and it can be related to the traditional knowledges of the peoples living in this particular region of the Himalaya. Sensitivity analysis would help to assess what will be happen if various climatic variables changed, and analysis also evaluates the positive or negative impacts of changing climate on the natural resources. This assessment would help us to make the l ocal communities realize the importance of conservation and management practice so that the endangered and threatened species could be saved from becoming extinct. Assessment of vulnerability and adaptive capacity of the various ecosystems and to develop indigenous knowledge based coping mechanism are important to determine the impact of climate change. This also links the ecological processes to the social processes and appreciates the relationship between the biodiversity and ecosystem functioning. Climate change: Impact on different vegetation zone Natural ecosystems at high elevations are much more sensitive to the climatic variations (Ramakrishnan et al., 2003) or global warming then the managed systems. Their sensitivity is prominently attributed to their limited productivity during snow-free growing season (Price et al., 2000), low dispersal capability, geographically localized, genetically impoverished, highly specialized and slow reproducing ability of the high altitude plants (McNeely, 1990; WWF, 2003). As a consequence of global warming the present distribution of species in high altitude ecosystems projected to shift higher as results of upward altitudinal movement of the vegetation belts. Although the rate of vegetation change is expected to be slow and colonization success would depend on the ability of adaptation and interaction of the plant species with the climate and other associated species, weeds, exotic and invasive species. Their success also depends on their ecological niche width and their role in the ecosy stem functioning. Increase in the temperature would result competition between such species and new arrivals. As the result, species which have wide ecological tolerance have an advantage to adapt and those which are at the edge of range, genetically impoverished, poor dispersal ability and reproducer are under the threshold of extinction. A likely impact of climate change is also observed over the phenological aspect of vegetation in the alpine, sub alpine and timberline zone. Changes in the pattern of snowfall and snowmelt in these mountain regions and increase in mean annual surface temperature has pronounce impact on the date and time of the flowering and other phenophases of certain valuable, keystone species of plants. Earlier snowmelt simulate early flowering in some early growing plants and possibly increase in surface temperature may extend the growing period and productivity of certain grass species in the cooler climatic region. There is a gradual decrease in the growing period from timberline to the snow line, Rawat and Pangtey, (1987) reported about 20 weeks growing period near timberline and barely 4-6 weeks above 5000 m asl. Thus, increase in the average temperature due to global warming the growing period of the vegetation would be seems to extend at high altitudes. Evidences of climate change through p eople perception in Garhwal Himalaya reveals that increase in the warming results decline in the yield of apple fruits and shortening the maturity period of winter crops, whereas, the production of cash crops like potato, peas and kidney beans under warm condition increases. Change in rainfall pattern, snowfall intensity will increase large-scale mortality and damage to the crops, which are close to the maturity on the other hand, Barley and wheat crop production is severely affected due to winter precipitation in months of Jan- Feb (Saxena et al., 2004). Vulnerability of different vegetation belts in the Garhwal Himalaya. Dominant tree species in the low and mid altitude zone have a wider range of distribution. Shorea robusta the climax species of lower elevation is distributed over moist to dry deciduous bio-climates in central India where temperature is much higher while rainfall is quite low. Quercus spp. the climax species at mid elevation is also distributed over a wide range (1100- 1800m) The mid altitude which is dominated by broad leaves and coniferous forest (Rao, 1994) mainly species of Quercus spp. and Pinus spp. on response to the warming may be replaced by the species like Shorea robusta and Terminalia spp. Warming also increases the chance of greater fire risk in dry or moist deciduous forests, these impacts on the forest can directly influence the local livelihood based on fuel and fodder (Ramakrishnan et al. 2003). Rhododendron arboreum is a very prominent forest species because of its red flowers covering almost the whole canopy. At higher elevations this species used to attain peak flowering stage in February / March but now due to warming flowering time in this species seems to shift in the months of January/February. The phenological calendar at lower altitude has thus shifted to the higher altitudes. Exact times of leaf fall, flushing, flowering and fruiting may vary depending upon the elevation indicating sensitivity of phenophases to temperature and moisture stress regime. Flowering and fruiting start earlier about a month with increase in elevation by 600 m (increase in temperature by 2.4 degree C) in Rhododendron arboreum, Prunus cerasoides, Myrica esculenta, Pyrus Pashia and Reinwardtia indica in Central Himalaya. Leafless period in deciduous species like Aesculus indica and Alnus nepalensis is longer at higher altitude as compared to lower altitude. At higher elevation (1500-3300m) i n Central Himalaya, evergreen and winter deciduous species occur equally across the elevation/temperature gradient. All across the elevation / temperature gradient, majority of tree species show vernal flowering. Species showing vernal flowering (before 15 June) increased in frequency and those with aestival flowering (between 15 June 15 September) decreased with increase in annual temperature drown based on the elevation gradient. Thus, change in the temperature would affect flowering and fruiting time of different species or also induce change in species composition. Vegetation of the timberline in different parts of world not only differs in terms of species composition but also exhibit different types of species (Crawford, 1989). In some regions the timberline represents exclusively evergreen conifers while in some it represents totally deciduous broad-leaved trees (Purohit, 2003). In the central Himalaya the Betula utilis, Abies pindrow and Rhododendron campanulatum, are the native species of timberline (Rawal and Pangtey, 1993), and have a complex, spatial habitat and reservoir of large number of medicinal and aromatic plants and wild edibles. During recent past, timberline, the most prominent ecological boundary in the Himalaya where the sub-alpine forests terminates, has been identified as sensitive zone to environmental change and could be effectively modeled / monitored for future climate change processes. The species from tree-line have a narrow range of distribution, as temperature optima for most of these species is higher than the temperature in their natural habitats, warming will be expected to promote their growth but they may be threatened if they fail to compete with the changing climatic conditions (Saxena et al., 2004). Due to the over exploitation and changing global climatic condition many of the medicinal and aromatic plants in and around the timberline shrunk in size and distribution from their natural habitats and some of them are listed rare, threatened and endangered. Besides, the herbs some tree species of the timberline across the western Himalaya viz. Taxus baccata, Betula utilis etc. are also facing sever threats of depletion (Purohit, 2003). Most of the species valued by local communities have a poor soil seed bank, there could be large-scale local extinction of these species if seed production on a landscape scale decline (Saxena et al., 2004). Swan (1967) identified two parts of the alpine region i.e. above timberline (Lower alpine zone; 300 -4000 masl) and higher alpine zone (4000 masl snowline). Grasses and sedges are dominating members of alpine vegetation at lower altitude but they are characteristically replaced by non- grassy dwarf plant species at higher altitude near snowline. The area immediate above timberline and zone of stunted trees shrubs marks the alpine scrub. The vegetation of the lower alpine zone consists of dwarf shrubs, cushionoid herbs, grasses and sedges, Salix, Rosa, Lonicera, Ribes, Cotoneaster and Berberis etc. form the major shrub species at lower alpine zone (Kala et. al., 1998). The herbaceous flora of this zone represent spectacular array of multicolored flowers and include many short period growing cycle plant species. The major herbs of this zone are Potentilla, Geranium, Fritillaria, Lilium, Corydalis, Cyananthus, Anemone, Ranunculus, and Impatiens etc. The vegetation of the higher alpine zone is rather sparse, dotted with moraines, boulders and rocky slopes forming suitable habitat for the patches of shrubs e.g. Rhododendron lepidotum, Juniperus spp. Betula utilis and many species of colourful flowering plants, grasses and sedge etc. In the alpine with the onset of summer, the physical condition of the every patches of ground undergoes constant change, this is the root cause for the instability and succession of plants. Another feature of alpine plant distribution is that in the same habitat one could see the growth of several related or unrelated species and only one species dominate in the entire habitat almost to the exclusion of the other species. This difference may be due to the Physico- chemical properties of the soil. Initiation of growing season depends on the intensity of snowfall in the proceeding season and start of the melting of snow during spring (April May). In alpine region flowering is started during the month of May in some species, but in most of the species flowering occurs during June to late July and it goes up to early August (Nautiyal et al., 2001). Jennifer A. Dunne et al. (2003) reported that in experimental condition, increasing 2Â °C average soil temperature during the growing season for every two weeks of earlier snowmelt flowering time is advanced by 11 day in the sub-alpine region. Senescence at community level was gradually starts from July to September depending on the growth cycle of the plant species in Central Himalaya (Nautiyal et al., 2001). However in a study conducted by Zhang and Welker (1996) in Tibetan Tundra alpine the community senescence, which actually starts in September was postponed until October under warmer condition and stimulates the growth of grasses. It indicates that the warmer condition as result of increase CO2 enrichment extend the growing period and increase in the grass productivity and dis tribution may suppress the growth of forbs, shrubs (Zhang and Welker, 1996), similarly the valuable medicinal plants also affected (Ramakrishnan et al., 2003). It is possible that timber productivity in the high altitudes/ longitudes could increase as result of climate change, but it could take decades to occur and the newly form forests habitats are likely to retain lower level of native biodiversity due to loss of species that are unable to cope and some species will become more abundant and widely distributed (Alward et. al., 1999) Biotic invasion is another important cause of change in the geographical distribution of the plant species, which is derived or accelerated by the global change. Elevated CO2 might enhance the long-term success and dominance of exotic grasses and their shift in species composition mainly driven by global change has potential to accelerate fire cycle and may reduce biodiversity (Smith et al, 2000). The water use efficiency due to increase atmospheric CO2 can allow increase in potential distribution of Acacia nilotica spp. indica in Australia and increase temperature favour its reproductive life cycle (Kriticos et al, 2003). As the glaciers are receding at a fast rate the newly formed moraine belt is an excellent area to study the invasion of plants from the adjacent mountains and pastures.In recent several land uses and land covers of the high altitude is eroded due to the glacier melting, avalanches and land slides, which favour to extend the distribution of Polygonum polystachyum, a fast growing herb, is mostly found on freshly eroded slopes, past camping sites, river banks and avalanche tracks (Kala et. al., 1998). The other successful invaders found in these habitats are species of Lonicera and Berberis followed by Rosa and Ephedra. Increase temperature may results higher pathogen survival rate and most of the plant species will be severely threatened due to insect, pest and fungal disease. To the changing climate, plants can respond following possible ways firstly no change in their species composition but change in productivity and biogeochemical cycle. Secondly, evolutionary adaptation to the new climatic condition either through plasticity (i.e. shift in phenology) or through genetic response. Followed by emigration to the new areas, as warming observed in the alpine has been associated with upward movement of some plant taxa by 1-4 meter per decade on mountain tops and loss of some taxa that formally were restricted to higher altitude (Grabherr et.al., 1994). Ultimately, they may undergo extinction (Bawa and Dayanandan 1998, Ramakrishnan et al.2003). Most of the plant species changes over time through the process of succession, with pioneer species preparing the way for others, identifying the species present, the physical forms plant takes and the area they occupied are the way for observing change. All the changes involve dynamic and that are difficult or impossi ble to predict, natural ecosystems in this regard serve as a kind of natural laboratory, where natural mechanisms of change such as change in climatic condition and change in the feature of physical and biological systems observe practically. Appropriate management strategies need to developed in such a way that it may have to find a new balance between traditional conservation and maintenance of biodiversity and other ecosystem functioning. Effect on the vegetation: Upward movement of the vegetation belt. It result change in the pattern of structure and distribution of many valuable plant species, Reduction in the area of severely sensitive ecosystem like high altitude pastures, snow cover peaks and important glaciers. Changes in the phenology of some plant species, which include change in time of flowering and seed formation. Changes in the habitat, which is favourable for new alien weedy and invasive species. Increases fire risk in the sub-temperate and temperate dry deciduous and pine forests. Increases productivity of some grass species from the high altitude regions. Adverse impact on the timber production of forest. Effect on the agro-system: Changes the pattern and time of cropping. Shortening the maturity period of some winter crops, which are traditionally important constituent of mountain agriculture. Increase in the pathogen survival rate and crops are more susceptible to pest, insect and fungal diseases. Decline in the yield productivity of some traditional crops; whereas increasing temperature may also be favour the productivity crops like wheat. Decline in the yield of some horticultural fruits which needs chilling effect for their fruit development as seen in case of Apple fruit production. Uncertain high precipitation leads to destruction of crop productivity during flowering, seed formation and maturation time. Effect on Physical system: Accelerate intensity of glacier melting. Reduces area under snow cover and changes the time of snowmelt and snowfall at high-elevated ecosystems. Adverse impact on the seasonal runoff, freshwater availability. Increases the incident of landslides in mountains, drought condition and sever flood condition at lowland regions. Soil properties and process like organic matter decomposition, leaching and soil-water relation were influenced by increase temperature. Socio-economic conditions of the humankind severely affected: Reduction in the area of pasture adversely affect the local pastoral economy, as most of the local livestock of the transhumant and adjoining lowland peoples depends on the high altitude pastures in Garhwal in the summer season. Impact on the timber, medicinal plants and agriculture in the high altitude region in some extent gives negative results to the related industries. Economy through the hydropower generation is affected. Change in the social culture of the peoples living at high altitude regions, i.e. the time of the migration of the transhumant in Garhwal in recent affected due to the adverse climatic conditions. Which also affect their source of economy like agriculture, wool based occupation etc. Changes were also seen in the health conditions of the people living in high altitude, peoples of these regions now more worried about the heat stresses, vector borne diseases, respiratory, eye disorder etc. Status of many endangered wildlife fauna in the Himalayan region affected, and changes in the behavioural and seasonal migration of the animal species can be possible. Table: Distribution of some major plant species at different altitudinal belt of Garhwal Himalaya. Altitude (m asl) Plant species 500- 1400 Shrubs: Zizyphus xylopyrus, Woodfordia fructicosa, Trees: Rhododendron arboreum, Shorea robusta, Dalbergia sisso, Acacia catechu, Adina cardifolia, Terminalia, Cassia fistula, Mallotus philippensis, Bombax ceiba.Agele, 1500-2400 Herbs: Clematis montana, Anemone rivularis, A. obturiloba, Ranunculus hirtellus, Thalictrum chelidonii,Barbarea vulgaris, Silene indica, Malvia verticillata, Geraanium nepalense, Fragaria indica, Potentilla fulgens Epilobium pulustre,Bupleurum falcatum, Aster peduncularis, A. thomsonii, , Gentiana aprica etc. Shrubs: Prunus cornuta, Rosa macrophylla, Zizyphus xylopyrus, Woodfordia fructicosa Trees: Rhododendron arboreum, Shorea robusta, Dalbergia sisso, Acacia catechu, Pinus roxburghii,P. wallichiana, Quercus leucotricophora, Q. semecarpifolia, Adina cardifolia, 2500- 3400 Herbs: Anemone rivularis, A. obturiloba, Ranunculus hirtellus, Thalictrum chelidonii, T. minus, T. elegans, Aquilegiaa pubiflora, Caltha palustris Clematis montana, Clematis barbellata, Delphinium vestitum, Podophyllum hexandrum, Corydalis cornuta, Arabis nova, Viola canescens, Silene edgeworthii, S. Indica, Stellaria monosperma, Geranium collinum, G. himalayense, Trigonella emodi, Geum roylei, Potentilla fruticosa, P. fulgens, P. gelida, P. leuconota, P. polyphylla etc. Grasse Sedge: Carex cruciata, Agrostis pilosula,Poa supina, P. alpina, Danthonia. Shrubs: Cotoneaster macrophylla, Cotoneaster acuminatus, Lonicera, Salix, Rubus foliolosus, Spiraea bella, Berberis glaucocarpa, Myricaria bracteata, Skimmia laaureola, Astragallus candolleanus, Rosa macrophylla. Ribes himalense, Trees: Betula utilis, Taxus baccata, Rhododendron campanulatum, Alnus nitida, A. nepalensis, Abies pindrow, Cedrus deodara, Pinus wallichiana, Acer ceasium, Junipers 3500-4400 Herbs: Cypridium elegans*, C. himalaicum, Epipogium aphyllum, Dactylorrhiza hatagirea, Listera tenuis, Neottianthe secundiflora, Aconitum balfouri, A. falconeri, A. heterophyllum, A. violaceum, Ranunculus pulchellus, Thalictrum alpinum, Podophyllum hexandrum, Acer caesium*, Meconopsis aculeate, Corydalis sikkimensis, Megacarpaea polyandra, Astragallus himalayanus, Nardostachys graandiflora*, Picrorhiza kurrooa*, Pleurospermum angelicoides, Saussurea costus*, S. obvallata, Angelica glauca, Ribes griffithii, Lonicera asperifolia, Waldhemia tomentosa, Primula glomerata, Arnebia benthamii, Geranium pratense, Impatiens thomsonii, I. racemosa, Dioscorea deltoidea*, Allium humile, A. stracheyi*, A. wallichi, Clintonia udensis, Thamnocalamus falconeri, Orobanche alba, Sedum ewersii, S. heterodontum,Pimpnella diversifolia, Morina longifolia Grasse Sedge: Elymus thomsonii, Agrostis munroana, Calamagrostis emodensis, Danthonia cachemyriana, Festuca polycolea, Poa pagophila, Stipa roylei, Carex infuscate, C. nivalis, Kobresia royleana, K. duthei etc. Shrubs: Cotoneaster duthiana, Cotoneaster acuminatus Hippophae tibetana, Rosa sericea, Sorbus macrophylla, S. ursine, Rhododendron anthopogon, Trees: Sorbus aucuparia, Cedrus deodara, Betulla utilis, 4500- above Herbs: Oxygraphis glacialis, Ranunculus pulchellus,Corydalis bowerii, Alyssum canescens,Draba altaica, Silene gonosperma, Potentilla sericea, Sedum bouverii, Saussurea obvallata, S. simpsoniana, Christolea himalayensis Literature cited Rau, M. A. (1975). High altitude flowering plants of west Himalaya. BSI, Howrah, India, pp.214. Singh, D. K. and Hajra, P. K., in Changing Perspectives of Biodiversity Status in the Himalaya (eds Gujral, G. S. and Sharma, V.), British Council Division, British High Commission, Publ. Wildlife Youth Services, New Delhi, 1996, pp. 23-38. Dunne, J.A., Harte, J. and Taylor, K. (2003). Sub alpine Meadow Flowering Phenology Responses To Climate Change: Integrating Experimental And Gradient Methods, Ecological Monographs 73 (1), pp. 69-86. IPCC (2001). Climate Change-2001: Impacts, Adaptation and Vulnerability, contribution of Working Group II to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Kriticos, D.J., Sutherst, R.W., Brown, J.K., Adkings, S.W. and Maywald, G.F. (2003) Climate Change and The Potential Distribution of an Invasive Alien Plant: Acacia nilotica ssp.indica in Australia, Journal of Applied Ecology, 40; 111-124. Nautiyal, B.P., Prakash, V and Nautiyal, M.C. (2000). Structure And Diversity Pattern Along An Altitudinal Gradient In An Alpine Meadow Of Madhyamaheshwer, Garhwal Himalaya, India. Indian Journal of Environmental Science 4(I). 39- 48. Nautiyal, M.C., Nautiyal, B.P. and Prakash, V. (2001). Phenology And Growth Form Distribution In An Alpine Pasture At Tungnath, Garhwal Himalaya. Mountain Research and Development, Vol. 21, No. 2, 177-183. Price, M.V. and Waser, N.M. (2000). Responses of sub alpine meadow vegetation to four year of experimental warming. Ecological Applicati Alpine Plant Biodiversity in the Central Himalayas Alpine Plant Biodiversity in the Central Himalayas Alpine Plant Biodiversity in the Central Himalayan Region: Perspective of Global Climate Change Summary Increase in surface temperature at global scale has already affected a diverse set of physical and biological systems in many parts of the world and if it increases at this rapid rate then the condition would be worst one could have ever thought off. Garhwal Himalaya, major part of the great Himalayan mountainous system is also much sensitive and vulnerable to the local, regional and global changing climate. Due to strong altitudinal gradient, varied climatic conditions and diverse set of floral and faunal composition, the impact of climate change seems to be much higher. This paper highlights some important features of the changing pattern of vegetational composition, distribution and impact of climate change on the phenological aspect of major alpine plant species present in the Garhwal Himalayan region. It also shows cumulative changes, which operate at local level but are globally pervasive. These cumulative changes include change in the land cover/ land use and other anthropogen ic activities, which are related to the climate change. Overall biodiversity in the Himalayan region has been depleted as the consequences of complex and multitude pressure of climate change. The depleted biodiversity has indirectly affected the socio-economic development of the local communities on which their sustenance depends and is inherently critical to the consideration and management of natural resource. Introduction Plant diversity and Status The varied altitudinal, climatic and topographical conditions in the Himalaya results in different types of microhabitats. Geographic isolation, glaciations, evolution and migration of the species in the past all together have contributed to the high level of biodiversity in this mountain system. As per genetic, species and ecosystem level resources, Himalaya is one of the hotspots of biodiversity in the world, which represents about one-tenth of the worlds known species of high altitude plant and animal species. Some parts in the Himalayan region are center for origin of many crops and fruit species and are important source of gene for their wild relatives. The floral diversity of this region shows assemblage of many endemic and exotic species of plants from the adjoining regions. A large number of western Himalayan flora in the Garhwal Kumaon region seems to have been invaded from Tibet, western China and adjoining north-east Asia (Rau, 1975). In the present scenario biodiversity seems to have been depleted in these regions due to land degradation, habitat fragmentation, increasing population pressure, over exploitation of bio-resources and finally due to the changing pattern of the climate. Nearly 10% of flowering plants are listed under various categories of threatened species. Red Data Book of Indian plants listed about 620 threatened species, of which, 28 are presumed extinct, 124 endangered, 81 vulnerable, 160 rare and 34 insufficiently known (Nayar and Sastry, 1987, 1988), however, Red list of threatened plants indicates 19 species as extinct. Among others, 1236 species are listed as threatened, of which, 41 taxa are possibly extinct, 152 endangered, 102 vulnerable, 251 rare and 690 of indeterminate status (IUCN, 1997). From the Himalayan region the important plant species included in threatened categories are mostly the valuable medicinal and aromatic plants, which, support the economic condition and health care sys tem of the local communities. It is well known that, in the context of the present scenario of climate change especially due to global warming many of the high-elevated ecosystems are severely sensitive and vulnerable. Their fragility may accelerate the changes occurring in their composition and structure to the slight variations in climatic factors. These regions include glacier, alpine pasture/ meadows and timber line ecosystem, which are the important source of the seasonal runoff, freshwater, valuable medicinal and aromatic plants, grazing land, source of timber and wild edibles for the mankind. Future scenario of climate change: According to the Third Assessment Report of Intergovernmental Panel on Climate Change (IPCC) 2001, average global temperature close to the earths surface has increased by 0.6 Â °C Â ± 0.2Â ° C since 19th century mainly due to the emission of CO2. If human beings do not act to reduce the present level of CO2 there will be additional increment in temperature of 1.4Â ° C to 5.8Â ° C in the next 40 100 year. Current information available on the pattern of future climate change through General Circulation Models (GCMs) suggested that the annual mean warming would increase about 3Â °C in the decade of 2050s and about 5Â °C in decade of the 2080s over the land region of Asia. Precipitation would increase annually about 7% and 11% in decades of 2050s and 2080s respectively. There would be a decline in the summer precipitation that seems likely to be over the central part of arid and semi-arid Asia. GCM also showed high uncertainty in future projection of winter and summer precipitati on over south Asia, because much of tropical Asian climate is noticeably associated with the annual monsoon cycle. In Central Himalayan region, through the assessment of people perception it is interpreted that, climate change resulted in the increase in warming, decline in rainfall during March- May, high rainfall during Aug- Sept instead of normal peak in July- Aug, decline in the snowfall intensity and winter precipitation in Jan-Feb instead of Dec-Jan (Saxena et al., 2004). This scenario can hardly trigger to think about the changing pattern of climate or its negative and positive impacts at local, regional and global level. Although assessment of future climate change scenario through some of scientific models needs a better infrastructure and high technological inputs, specific impact of climate change on different ecosystems can be discerned by comprehensive studies on long term monitoring of the different aspects of ecosystem which is lacking in the Indian context especially in the Garhwal Himalayan region due to poor infrastructure and management practices. So, as per as need concern in these remote areas the assessment of impact on the natural resources in future climate changes can be done through the site-specific sensitivity analysis and it can be related to the traditional knowledges of the peoples living in this particular region of the Himalaya. Sensitivity analysis would help to assess what will be happen if various climatic variables changed, and analysis also evaluates the positive or negative impacts of changing climate on the natural resources. This assessment would help us to make the l ocal communities realize the importance of conservation and management practice so that the endangered and threatened species could be saved from becoming extinct. Assessment of vulnerability and adaptive capacity of the various ecosystems and to develop indigenous knowledge based coping mechanism are important to determine the impact of climate change. This also links the ecological processes to the social processes and appreciates the relationship between the biodiversity and ecosystem functioning. Climate change: Impact on different vegetation zone Natural ecosystems at high elevations are much more sensitive to the climatic variations (Ramakrishnan et al., 2003) or global warming then the managed systems. Their sensitivity is prominently attributed to their limited productivity during snow-free growing season (Price et al., 2000), low dispersal capability, geographically localized, genetically impoverished, highly specialized and slow reproducing ability of the high altitude plants (McNeely, 1990; WWF, 2003). As a consequence of global warming the present distribution of species in high altitude ecosystems projected to shift higher as results of upward altitudinal movement of the vegetation belts. Although the rate of vegetation change is expected to be slow and colonization success would depend on the ability of adaptation and interaction of the plant species with the climate and other associated species, weeds, exotic and invasive species. Their success also depends on their ecological niche width and their role in the ecosy stem functioning. Increase in the temperature would result competition between such species and new arrivals. As the result, species which have wide ecological tolerance have an advantage to adapt and those which are at the edge of range, genetically impoverished, poor dispersal ability and reproducer are under the threshold of extinction. A likely impact of climate change is also observed over the phenological aspect of vegetation in the alpine, sub alpine and timberline zone. Changes in the pattern of snowfall and snowmelt in these mountain regions and increase in mean annual surface temperature has pronounce impact on the date and time of the flowering and other phenophases of certain valuable, keystone species of plants. Earlier snowmelt simulate early flowering in some early growing plants and possibly increase in surface temperature may extend the growing period and productivity of certain grass species in the cooler climatic region. There is a gradual decrease in the growing period from timberline to the snow line, Rawat and Pangtey, (1987) reported about 20 weeks growing period near timberline and barely 4-6 weeks above 5000 m asl. Thus, increase in the average temperature due to global warming the growing period of the vegetation would be seems to extend at high altitudes. Evidences of climate change through p eople perception in Garhwal Himalaya reveals that increase in the warming results decline in the yield of apple fruits and shortening the maturity period of winter crops, whereas, the production of cash crops like potato, peas and kidney beans under warm condition increases. Change in rainfall pattern, snowfall intensity will increase large-scale mortality and damage to the crops, which are close to the maturity on the other hand, Barley and wheat crop production is severely affected due to winter precipitation in months of Jan- Feb (Saxena et al., 2004). Vulnerability of different vegetation belts in the Garhwal Himalaya. Dominant tree species in the low and mid altitude zone have a wider range of distribution. Shorea robusta the climax species of lower elevation is distributed over moist to dry deciduous bio-climates in central India where temperature is much higher while rainfall is quite low. Quercus spp. the climax species at mid elevation is also distributed over a wide range (1100- 1800m) The mid altitude which is dominated by broad leaves and coniferous forest (Rao, 1994) mainly species of Quercus spp. and Pinus spp. on response to the warming may be replaced by the species like Shorea robusta and Terminalia spp. Warming also increases the chance of greater fire risk in dry or moist deciduous forests, these impacts on the forest can directly influence the local livelihood based on fuel and fodder (Ramakrishnan et al. 2003). Rhododendron arboreum is a very prominent forest species because of its red flowers covering almost the whole canopy. At higher elevations this species used to attain peak flowering stage in February / March but now due to warming flowering time in this species seems to shift in the months of January/February. The phenological calendar at lower altitude has thus shifted to the higher altitudes. Exact times of leaf fall, flushing, flowering and fruiting may vary depending upon the elevation indicating sensitivity of phenophases to temperature and moisture stress regime. Flowering and fruiting start earlier about a month with increase in elevation by 600 m (increase in temperature by 2.4 degree C) in Rhododendron arboreum, Prunus cerasoides, Myrica esculenta, Pyrus Pashia and Reinwardtia indica in Central Himalaya. Leafless period in deciduous species like Aesculus indica and Alnus nepalensis is longer at higher altitude as compared to lower altitude. At higher elevation (1500-3300m) i n Central Himalaya, evergreen and winter deciduous species occur equally across the elevation/temperature gradient. All across the elevation / temperature gradient, majority of tree species show vernal flowering. Species showing vernal flowering (before 15 June) increased in frequency and those with aestival flowering (between 15 June 15 September) decreased with increase in annual temperature drown based on the elevation gradient. Thus, change in the temperature would affect flowering and fruiting time of different species or also induce change in species composition. Vegetation of the timberline in different parts of world not only differs in terms of species composition but also exhibit different types of species (Crawford, 1989). In some regions the timberline represents exclusively evergreen conifers while in some it represents totally deciduous broad-leaved trees (Purohit, 2003). In the central Himalaya the Betula utilis, Abies pindrow and Rhododendron campanulatum, are the native species of timberline (Rawal and Pangtey, 1993), and have a complex, spatial habitat and reservoir of large number of medicinal and aromatic plants and wild edibles. During recent past, timberline, the most prominent ecological boundary in the Himalaya where the sub-alpine forests terminates, has been identified as sensitive zone to environmental change and could be effectively modeled / monitored for future climate change processes. The species from tree-line have a narrow range of distribution, as temperature optima for most of these species is higher than the temperature in their natural habitats, warming will be expected to promote their growth but they may be threatened if they fail to compete with the changing climatic conditions (Saxena et al., 2004). Due to the over exploitation and changing global climatic condition many of the medicinal and aromatic plants in and around the timberline shrunk in size and distribution from their natural habitats and some of them are listed rare, threatened and endangered. Besides, the herbs some tree species of the timberline across the western Himalaya viz. Taxus baccata, Betula utilis etc. are also facing sever threats of depletion (Purohit, 2003). Most of the species valued by local communities have a poor soil seed bank, there could be large-scale local extinction of these species if seed production on a landscape scale decline (Saxena et al., 2004). Swan (1967) identified two parts of the alpine region i.e. above timberline (Lower alpine zone; 300 -4000 masl) and higher alpine zone (4000 masl snowline). Grasses and sedges are dominating members of alpine vegetation at lower altitude but they are characteristically replaced by non- grassy dwarf plant species at higher altitude near snowline. The area immediate above timberline and zone of stunted trees shrubs marks the alpine scrub. The vegetation of the lower alpine zone consists of dwarf shrubs, cushionoid herbs, grasses and sedges, Salix, Rosa, Lonicera, Ribes, Cotoneaster and Berberis etc. form the major shrub species at lower alpine zone (Kala et. al., 1998). The herbaceous flora of this zone represent spectacular array of multicolored flowers and include many short period growing cycle plant species. The major herbs of this zone are Potentilla, Geranium, Fritillaria, Lilium, Corydalis, Cyananthus, Anemone, Ranunculus, and Impatiens etc. The vegetation of the higher alpine zone is rather sparse, dotted with moraines, boulders and rocky slopes forming suitable habitat for the patches of shrubs e.g. Rhododendron lepidotum, Juniperus spp. Betula utilis and many species of colourful flowering plants, grasses and sedge etc. In the alpine with the onset of summer, the physical condition of the every patches of ground undergoes constant change, this is the root cause for the instability and succession of plants. Another feature of alpine plant distribution is that in the same habitat one could see the growth of several related or unrelated species and only one species dominate in the entire habitat almost to the exclusion of the other species. This difference may be due to the Physico- chemical properties of the soil. Initiation of growing season depends on the intensity of snowfall in the proceeding season and start of the melting of snow during spring (April May). In alpine region flowering is started during the month of May in some species, but in most of the species flowering occurs during June to late July and it goes up to early August (Nautiyal et al., 2001). Jennifer A. Dunne et al. (2003) reported that in experimental condition, increasing 2Â °C average soil temperature during the growing season for every two weeks of earlier snowmelt flowering time is advanced by 11 day in the sub-alpine region. Senescence at community level was gradually starts from July to September depending on the growth cycle of the plant species in Central Himalaya (Nautiyal et al., 2001). However in a study conducted by Zhang and Welker (1996) in Tibetan Tundra alpine the community senescence, which actually starts in September was postponed until October under warmer condition and stimulates the growth of grasses. It indicates that the warmer condition as result of increase CO2 enrichment extend the growing period and increase in the grass productivity and dis tribution may suppress the growth of forbs, shrubs (Zhang and Welker, 1996), similarly the valuable medicinal plants also affected (Ramakrishnan et al., 2003). It is possible that timber productivity in the high altitudes/ longitudes could increase as result of climate change, but it could take decades to occur and the newly form forests habitats are likely to retain lower level of native biodiversity due to loss of species that are unable to cope and some species will become more abundant and widely distributed (Alward et. al., 1999) Biotic invasion is another important cause of change in the geographical distribution of the plant species, which is derived or accelerated by the global change. Elevated CO2 might enhance the long-term success and dominance of exotic grasses and their shift in species composition mainly driven by global change has potential to accelerate fire cycle and may reduce biodiversity (Smith et al, 2000). The water use efficiency due to increase atmospheric CO2 can allow increase in potential distribution of Acacia nilotica spp. indica in Australia and increase temperature favour its reproductive life cycle (Kriticos et al, 2003). As the glaciers are receding at a fast rate the newly formed moraine belt is an excellent area to study the invasion of plants from the adjacent mountains and pastures.In recent several land uses and land covers of the high altitude is eroded due to the glacier melting, avalanches and land slides, which favour to extend the distribution of Polygonum polystachyum, a fast growing herb, is mostly found on freshly eroded slopes, past camping sites, river banks and avalanche tracks (Kala et. al., 1998). The other successful invaders found in these habitats are species of Lonicera and Berberis followed by Rosa and Ephedra. Increase temperature may results higher pathogen survival rate and most of the plant species will be severely threatened due to insect, pest and fungal disease. To the changing climate, plants can respond following possible ways firstly no change in their species composition but change in productivity and biogeochemical cycle. Secondly, evolutionary adaptation to the new climatic condition either through plasticity (i.e. shift in phenology) or through genetic response. Followed by emigration to the new areas, as warming observed in the alpine has been associated with upward movement of some plant taxa by 1-4 meter per decade on mountain tops and loss of some taxa that formally were restricted to higher altitude (Grabherr et.al., 1994). Ultimately, they may undergo extinction (Bawa and Dayanandan 1998, Ramakrishnan et al.2003). Most of the plant species changes over time through the process of succession, with pioneer species preparing the way for others, identifying the species present, the physical forms plant takes and the area they occupied are the way for observing change. All the changes involve dynamic and that are difficult or impossi ble to predict, natural ecosystems in this regard serve as a kind of natural laboratory, where natural mechanisms of change such as change in climatic condition and change in the feature of physical and biological systems observe practically. Appropriate management strategies need to developed in such a way that it may have to find a new balance between traditional conservation and maintenance of biodiversity and other ecosystem functioning. Effect on the vegetation: Upward movement of the vegetation belt. It result change in the pattern of structure and distribution of many valuable plant species, Reduction in the area of severely sensitive ecosystem like high altitude pastures, snow cover peaks and important glaciers. Changes in the phenology of some plant species, which include change in time of flowering and seed formation. Changes in the habitat, which is favourable for new alien weedy and invasive species. Increases fire risk in the sub-temperate and temperate dry deciduous and pine forests. Increases productivity of some grass species from the high altitude regions. Adverse impact on the timber production of forest. Effect on the agro-system: Changes the pattern and time of cropping. Shortening the maturity period of some winter crops, which are traditionally important constituent of mountain agriculture. Increase in the pathogen survival rate and crops are more susceptible to pest, insect and fungal diseases. Decline in the yield productivity of some traditional crops; whereas increasing temperature may also be favour the productivity crops like wheat. Decline in the yield of some horticultural fruits which needs chilling effect for their fruit development as seen in case of Apple fruit production. Uncertain high precipitation leads to destruction of crop productivity during flowering, seed formation and maturation time. Effect on Physical system: Accelerate intensity of glacier melting. Reduces area under snow cover and changes the time of snowmelt and snowfall at high-elevated ecosystems. Adverse impact on the seasonal runoff, freshwater availability. Increases the incident of landslides in mountains, drought condition and sever flood condition at lowland regions. Soil properties and process like organic matter decomposition, leaching and soil-water relation were influenced by increase temperature. Socio-economic conditions of the humankind severely affected: Reduction in the area of pasture adversely affect the local pastoral economy, as most of the local livestock of the transhumant and adjoining lowland peoples depends on the high altitude pastures in Garhwal in the summer season. Impact on the timber, medicinal plants and agriculture in the high altitude region in some extent gives negative results to the related industries. Economy through the hydropower generation is affected. Change in the social culture of the peoples living at high altitude regions, i.e. the time of the migration of the transhumant in Garhwal in recent affected due to the adverse climatic conditions. Which also affect their source of economy like agriculture, wool based occupation etc. Changes were also seen in the health conditions of the people living in high altitude, peoples of these regions now more worried about the heat stresses, vector borne diseases, respiratory, eye disorder etc. Status of many endangered wildlife fauna in the Himalayan region affected, and changes in the behavioural and seasonal migration of the animal species can be possible. Table: Distribution of some major plant species at different altitudinal belt of Garhwal Himalaya. Altitude (m asl) Plant species 500- 1400 Shrubs: Zizyphus xylopyrus, Woodfordia fructicosa, Trees: Rhododendron arboreum, Shorea robusta, Dalbergia sisso, Acacia catechu, Adina cardifolia, Terminalia, Cassia fistula, Mallotus philippensis, Bombax ceiba.Agele, 1500-2400 Herbs: Clematis montana, Anemone rivularis, A. obturiloba, Ranunculus hirtellus, Thalictrum chelidonii,Barbarea vulgaris, Silene indica, Malvia verticillata, Geraanium nepalense, Fragaria indica, Potentilla fulgens Epilobium pulustre,Bupleurum falcatum, Aster peduncularis, A. thomsonii, , Gentiana aprica etc. Shrubs: Prunus cornuta, Rosa macrophylla, Zizyphus xylopyrus, Woodfordia fructicosa Trees: Rhododendron arboreum, Shorea robusta, Dalbergia sisso, Acacia catechu, Pinus roxburghii,P. wallichiana, Quercus leucotricophora, Q. semecarpifolia, Adina cardifolia, 2500- 3400 Herbs: Anemone rivularis, A. obturiloba, Ranunculus hirtellus, Thalictrum chelidonii, T. minus, T. elegans, Aquilegiaa pubiflora, Caltha palustris Clematis montana, Clematis barbellata, Delphinium vestitum, Podophyllum hexandrum, Corydalis cornuta, Arabis nova, Viola canescens, Silene edgeworthii, S. Indica, Stellaria monosperma, Geranium collinum, G. himalayense, Trigonella emodi, Geum roylei, Potentilla fruticosa, P. fulgens, P. gelida, P. leuconota, P. polyphylla etc. Grasse Sedge: Carex cruciata, Agrostis pilosula,Poa supina, P. alpina, Danthonia. Shrubs: Cotoneaster macrophylla, Cotoneaster acuminatus, Lonicera, Salix, Rubus foliolosus, Spiraea bella, Berberis glaucocarpa, Myricaria bracteata, Skimmia laaureola, Astragallus candolleanus, Rosa macrophylla. Ribes himalense, Trees: Betula utilis, Taxus baccata, Rhododendron campanulatum, Alnus nitida, A. nepalensis, Abies pindrow, Cedrus deodara, Pinus wallichiana, Acer ceasium, Junipers 3500-4400 Herbs: Cypridium elegans*, C. himalaicum, Epipogium aphyllum, Dactylorrhiza hatagirea, Listera tenuis, Neottianthe secundiflora, Aconitum balfouri, A. falconeri, A. heterophyllum, A. violaceum, Ranunculus pulchellus, Thalictrum alpinum, Podophyllum hexandrum, Acer caesium*, Meconopsis aculeate, Corydalis sikkimensis, Megacarpaea polyandra, Astragallus himalayanus, Nardostachys graandiflora*, Picrorhiza kurrooa*, Pleurospermum angelicoides, Saussurea costus*, S. obvallata, Angelica glauca, Ribes griffithii, Lonicera asperifolia, Waldhemia tomentosa, Primula glomerata, Arnebia benthamii, Geranium pratense, Impatiens thomsonii, I. racemosa, Dioscorea deltoidea*, Allium humile, A. stracheyi*, A. wallichi, Clintonia udensis, Thamnocalamus falconeri, Orobanche alba, Sedum ewersii, S. heterodontum,Pimpnella diversifolia, Morina longifolia Grasse Sedge: Elymus thomsonii, Agrostis munroana, Calamagrostis emodensis, Danthonia cachemyriana, Festuca polycolea, Poa pagophila, Stipa roylei, Carex infuscate, C. nivalis, Kobresia royleana, K. duthei etc. Shrubs: Cotoneaster duthiana, Cotoneaster acuminatus Hippophae tibetana, Rosa sericea, Sorbus macrophylla, S. ursine, Rhododendron anthopogon, Trees: Sorbus aucuparia, Cedrus deodara, Betulla utilis, 4500- above Herbs: Oxygraphis glacialis, Ranunculus pulchellus,Corydalis bowerii, Alyssum canescens,Draba altaica, Silene gonosperma, Potentilla sericea, Sedum bouverii, Saussurea obvallata, S. simpsoniana, Christolea himalayensis Literature cited Rau, M. A. (1975). High altitude flowering plants of west Himalaya. BSI, Howrah, India, pp.214. Singh, D. K. and Hajra, P. K., in Changing Perspectives of Biodiversity Status in the Himalaya (eds Gujral, G. S. and Sharma, V.), British Council Division, British High Commission, Publ. Wildlife Youth Services, New Delhi, 1996, pp. 23-38. Dunne, J.A., Harte, J. and Taylor, K. (2003). Sub alpine Meadow Flowering Phenology Responses To Climate Change: Integrating Experimental And Gradient Methods, Ecological Monographs 73 (1), pp. 69-86. IPCC (2001). Climate Change-2001: Impacts, Adaptation and Vulnerability, contribution of Working Group II to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Kriticos, D.J., Sutherst, R.W., Brown, J.K., Adkings, S.W. and Maywald, G.F. (2003) Climate Change and The Potential Distribution of an Invasive Alien Plant: Acacia nilotica ssp.indica in Australia, Journal of Applied Ecology, 40; 111-124. Nautiyal, B.P., Prakash, V and Nautiyal, M.C. (2000). Structure And Diversity Pattern Along An Altitudinal Gradient In An Alpine Meadow Of Madhyamaheshwer, Garhwal Himalaya, India. Indian Journal of Environmental Science 4(I). 39- 48. Nautiyal, M.C., Nautiyal, B.P. and Prakash, V. (2001). Phenology And Growth Form Distribution In An Alpine Pasture At Tungnath, Garhwal Himalaya. Mountain Research and Development, Vol. 21, No. 2, 177-183. Price, M.V. and Waser, N.M. (2000). Responses of sub alpine meadow vegetation to four year of experimental warming. Ecological Applicati

Risks and Benefits of Plastic Surgery Essay -- Cosmetic Surgery essays

Risks and Benefits of Plastic Surgery Plastic surgery is a growing entity which needs to be assessed more carefully. Messages within the media indirectly contribute to the rising rate of plastic surgery. Desires to meet the idealisms of media representations are often so consuming that people demand plastic surgery despite all of its associated risks and controversies. To compensate for this up and coming surgical trend, technology has developed more reasonable and attainable options for the public. Millions of operations are now able to be performed on those wishing to fulfill specific gratifcations toward their own personal appearance and/or self-esteem. This is a serious problem in that people are unaware or just simply disregard the risks and controversies associated with unnecessary surgeries. Physical: In order to understand how plastic surgery is detrimental, it is necessary to look at the negative impact it can leave on a person or persons. The most obvious of the problems associated within the industry is the unnecessary risk it poses to one's physical health and well-being. Mybodypart.com, the largest network of Plastic Surgeons backed by the American Board of Plastic Surgery, claims that there are a great deal of potential risks which are associated with aesthetic surgeries. These include complications from bleeding, suture reaction and wound separation, Necrosis, nerve damage, allergic reactions to anesthesia, scarring, and any other complications associated with routine surgical procedures. Bleeding normally continues up to 3 days post surgery and can cause problems clotting, or hemotoma, making the patient(s) susceptible to infection or seromas, which is a collection of tissue fluid. Sutures are foreign... ...ducation/procedures/psychological_aspects.cfm Cosmetic Surgery. (2004). In The new Harvard guide to women's health (p. 179). Cambridge , MA & London , England : Harvard University Press Mybodypart.com (2006) Plastic Surgery – Virtual Plastic Surgery. Retrieved March 12, 2006, from http://www.mybodypart.com/plastic-surgery.html National Research Center for Women & Families, (2006). What you need to know . . before you get breast implants. Retrieved March 5, 2006, from http://www.breastimplantinfo.org/what_know_3.html ( U.S. Food and Drug Administration, FDA/Office of Public Affairs, FDA Consumer, 2000). Retrieved on March 5, 2006 from http://www.fda.gov/fdac/features/2000/300_laser.html http://www.worth1000.com/entries/209000/209256fKmj_w.jpg http://www.epregnancy.com/images/plastic_surgery_hdr.jpg http://www.campaignforrealbeauty.com/index.asp

Company called Bookshop Essay

1. Introduction 1. 1 Background The company that I have chosen to do my project on is a small book distribution company called Bookshop. Bookshop is a small company based in South London and was set up in early 2002. They have a small workforce of 4 people. Each person therefore has a large and important role to the company. Each worker is always hard pushed to meet deadlines for schools and social centres demanding books. Because that are a small company they cannot afford to have large computer staff to look after al their accounts. They are limited to the time that they can spend on different tasks. Each day they deal with a round i 1000 worth of orders, but this might vary to as much as i 4500 or as little as i 500. The director of the company has put in a large lump sum as a loan to start off the company, which she hopes will trunk into profits, which she will later recoup. 1. 2 Statement of the problem I have conducted an interview with the director of the company and we encountered the following problems.   Because the bookshop is new, there are many things that could go wrong and caused bankruptcy. There is the fact that the company has no real image and cannot conduct rely on customers. Therefore they need to profit maximise. They need all staff working to their full potential. They need no wastes of time with things that can be done automatically.   Also with the small amount of money available to them they had o make do with old computers, which ran old computer programs that are DOS based. The problem that ABC Books as a company has is that it is limited to the workforce that it ca spend on different tasks. Therefore time is a major part of what is wrong. If there were a way that was quicker than the current way to do it then the time taken by each person would be greatly reduced and there may be a chance that each person would have more time to do other jobs. For example two people handle all the accounts.   If there were an easier way then they might only need 1 person and therefore there would be an extra person left over to do other work. Because of a shortage of time that they spend on the accounts, orders don’t get delivered and because it is a small business, it needs all the orders it can get and any a late order and schools will look to other suppliers. This was picked up on by Pat Horsefield (director) when a meeting was held to discuss the problems with the system. Mrs. Horsefield feels that:   with the introduction of a computer accounts system,   a system that can process customer orders faster and more accurately,   a reduction in the amount of paper generated by the system and feels that a â€Å"centralised† system could improve communication between staff, then the whole company will run more smoothly and then they would make more money and she would start going in to profit. As the company is new they have not got enough capital to go out and but fleets of vans and cars, they have to rely on people own cars and transport of that of a delivery company which all costs money. Because of this they need to save money on expensive large especially designed programs by large specialist company’s that produce such programs. 2. Investigation 2. 1 The current system The current system that the company use is a spreadsheet package that was created 17 years ago and is therefore quite basic and not easy use for all the staff that are used to more modern forms of spreadsheets. At the moment as each school places an order, it has to go through a processing system that takes a long time to fill out. Input Processing Output Forename Surname Position School Address Home Phone Mobile Books ordered Total Price Paid Payment method This is the route that the current data takes. 2. 2 Constraints of the Current system The format of the current accounting system is in DOS and therefore has no GUI that is useable to a user for formats like EXCEL. The software and hardware are old and need to be replaced. That main one is that it is not like the new accounts systems such as EXCEL and SAGE Line 100. There are many problems encountered when external people wish to view the accounts i. e. Auditors.   Another problem is that when outside people wish to review the accounts, they are totally unfamiliar with the system and are not able to use it correctly. This is mainly because of the layout and the basic look of the interface. There is one major problem with the actual system and that is that it does not automatically perform calculations. Therefore all calculations need to be done using a calculator. This is time consuming. If there were a way that the users could just put in numbers and the computer could automatically calculate the totals and the answers the user would have more time to do other things.   Due to the lack of complexity of the system, errors are often made. 3. Requirements of the new system 3. 1 General objectives The general objectives that I hope to be able to achieve are:   To create an up-to-date system that can be easily used by the staff and new staff   To be based on a modern GUI that all users will understand. To make it self explanatory so that new users will be able to pick up the methods quickly.   It will need o be able to hold the company’s accounts   There will be no need for passwords to any of the data, as no strict personal data is held on the computer 3. 2 Specific objectives – quantitative Customer accounts should be found in less then 20 seconds   The user should be able to locate a page by using in the click of a button.   All users should be able to use the system to do accounts.   Customer Details should be able to be printed off at the click of a button. There should be buttons to do all reasonable jobs (print/open/add) All pages should have links back to all the other pages, with the click of a macro and should be clearly labelled. 4. The current systems 4. 1 Hardware The hardware that is available to the users is a small LAN of 4 computers and a server. All the computers have a barcode scanner for scanning in book barcode numbers and ISBN’s. The computers that I have available for me to use are a set of 5 networked PC’s at my house of which one has a barcode scanner. At college there is a large number of networked PC’s for pupils use.    Intel Pentium 4 Processor Processor Speed: 2. 0 GHz All 5 of the PCs that I have available to me at my house are all the same. (see above) 4. 2 Software The software that the user has available is Microsoft Windows 95 professional edition with Office 95 and all relevant software for the barcode scanners and for the tele-book ordering. What I have available to use is Microsoft XP professional with Office 2000 which has excel, which I’m using to create the new spreadsheet program 4. 3 User’s IT skills and knowledge I feel that the users ICT knowledge and skills are limited to what they can do. They are inexperienced in computer use and therefore they have not developed, because of this there will need to be a basic and informative and self-explanatory interface. I think that the interface will need to be bold and relevant to the tasks. The user manual will have basic information in using the system as well as a trouble shooting section. 1. Consideration of a possible solution There are many different packages that I could use to create an accounts program there is Sage Line100, which is widely used in large company businesses. There is also Microsoft own Excel, which is widely used, in smaller businesses. I am going to use excel to create the program because it is the most commonly available and is therefore the best choice to use. I think that it is also the easiest to use out of the two because many people use the program already and have a basic knowledge of the program already and how it works. It is also a lot clearer to see than the basic graphics of Line100. there is also the case that Excel is cheaper to buy than a copy of Sage Line100. at i 250, Line100 is rather too expensive for a small company. I feel that with the cheaper, only i 89. 99 Excel they will have a better deal on their hands.   

How Does John Steinbeck Create the Theme of Loliness in of Mice and Men

The Theme of Loneliness in of Mice and Men Summary:    Loneliness plays an important role in John Steinbeck's novel Of Mice and Men. As Steinbeck illustrates through Curley's wife, Candy, and Crooks, companionship and a sense of belonging are vital to human happiness; all three characters face problems and negative feelings because of their loneliness and isolation. [pic] Loneliness is one of the primary themes in Of Mice and Men. Throughout the novel, John Steinbeck shows the enormous effect that loneliness has on the characters. Steinbeck most clearly illustrates this theme through Crooks, Candy, and Curley's wife. Ranch hands are ideal types of people to portray as being lonely, because their constant travel leaves them without someone to talk to or share things with. Steinbeck also shows how important it is for every human being to have a companion. Companionship is necessary in order for someone to live an enjoyable life. Although loneliness affects each one of the characters in Of Mice and Men differently, they all experience negative feelings from their lack of companionship. In Of Mice and Men, no other character outwardly conveys their loneliness more so than Curley's wife. She†¦.. Curly's wife is perhaps one of the most significant themes of loneliness in the novel. She flirts with all the guys on the farm and dresses and acts like a **** because her husband does not love her,leaves her alone all day and she's lonely. Weirdly enough,I felt sorry for her because she is trapped feeling lonely in a loveless marriage,and besides no one on the ranch ever really gives her a chance to be change,they just take one look at her and say â€Å"She's trouble†,or â€Å"I think Curly's wife is a tart†. †¢Crooks is another great theme of lonliness in the novel too. Because Crooks is African-American during the Great Depression,he is left out of the crowd at the ranch,and spends his days all alone in the stable,thus he is called The Stable Buck