Friday, February 28, 2020

Implementing Strategy and Managing Change Essay

Implementing Strategy and Managing Change - Essay Example This department cannot be different. Besides, the FRS is better equipped than most other agencies to handle such emergencies, and the public expects nothing less from the FRS, and the pay piper has always dictated the tune. Reasons for Introducing Change Change is inevitable in all human endeavors, these generally has been attributed to several factors such as Globalization, which is the integration of all societies, cultures and regions to become interconnected through a network of communication systems. Financial pressures to meet both incidental and expected obligations, may also force the introduction of needed changes. New demands for products, services etc also are reasons for introduction of changes. The reasons for changes are as numerous as the sands on the sea shore. But for the FRS, the main reason is the expectations of the public. The public expects FRS department to be on the forefront of emergency intervention services. Although section 4 of the FRS Act of 2004 only em powers intervention in fire related incidents and motor accidents, but other emergency situations such building collapse, water accidents, flooding, plane crashes, terrorist attacks and other related incidents that no specialize government agency is responsible for is left to the FRS to handle, and as a matter of principle, the FRS cannot shy way from these tasks, especially when we have the men and equipment to confidently deal with such emergencies. Best practices in Change Management We live in an ever changing environment, products that are in vogue today, quickly become outmoded, system of handling situations that works yesterday, may not work when used tomorrow. All these necessitate the search for best practice in change management. While each organization probably has its best approach to manage change, there are some models that can be regarded as the best approach in change management. The ADKAR model which is an acronym for Awareness, Desire, Knowledge, Ability and Reinfo rcement has consistently proved to work in several organizations where it has been used to introduce change. There full meanings are: Awareness: the need to change; Desire: to participate and support change; Ability: to implement the change on a day to day basis; and Reinforcement: to keep the change in place. ADKAR model approaches Change from two dimensions: the business dimension (vertical) and the people dimension (horizontal). It ensures that each individual makes the needed transition. McKinsey 7 – S model This is a holistic approach to change which collectively determines how the company will operate. There are 7 different factors that are a part of the model: shared values, structure, systems, style, strategy, staff, and skills. All these work together to form the model. Lewin’s Change Management Model This model known as Unfreeze – Change – Refreeze, refers to the 3 stage process of change Lewin described using the changing shape of ice blocks. K otter’s Eight Step Model In summary, this model says that you need to create a sense of urgency, recruit powerful leaders, build a vision and effectively communicate it, remove obstacles, create quick wins, and build on your momentum. If religiously followed will implement change

Wednesday, February 12, 2020

Life Cycle of Stars Essay Example | Topics and Well Written Essays - 1250 words

Life Cycle of Stars - Essay Example The subsequent experiment proved that Light displays a dual nature. While on the one hand particles are supposed to have some mass which can respond to forces (acceleration) waves can transfer energy from one place to another. The Corpuscular theory of Newton proved in 1670 that light corpuscles have mass and travel at extremely high speeds in straight lines, obeying the laws of reflection and dispersion. While the Huygens principles proved that light was composed of longitudinal waves like sound. Subsequent experiments also proved that light waves do produce diffraction and interference. Taking an aesthetic view of light, we can very say that had there been no light, life would not have been possible on earth. While Sun is the brightest star for us as it is the source of light for us, there are many more such stars, equally or more bright, but their light doesn’t reach us in equal measure because they are situated at a distance of many more light years from us, for example, ' Bullet Star' is said to shine 350 times brighter than the sun . In fact, the amount of information that is available in the depth of universe remains largely unexplored and astronomers are still on the lookout for more. Stars are an integral part of the Universe system. Other components of the universe include planets, black holes, galaxies etc. The universe is everything that we can perceive and much more that is beyond our perception. Astronomers predict that there are zillions of stars in the universe. Some of them are red stars, some yellow stars while some other are known as blue giant stars. Their life time varies from millions of years to trillions of years. Small red stars are the one's burning their energy very slowly and are very cool. Therefore their lifetimes goes upto trillions of years, after which these stars end up as heavy little cinders. Yellow stars, like the sun, take billions of years before becoming white dwarf stars. Blue stars, also known as giant stars, burn their fuel fiercely and after millions of years end up their life with a loud explosion. The amount of energy release during the fuel burning process can be estimated from the fact that, when nuclear scientists undertake controlled fusion process; it results in an atom bomb. Stars are like giant nuclear reactors. In fusion, many nuclei combine together to form a larger one. In the process lot of energy is released, that's why stars appear as bright objects and emit much of their energy as visible light. Birth of Star: Stars are born with the help of huge clouds of gaseous elements and dust particles available in the outer space. This space dust and cloud, consisting of hydrogen and helium, is also known as Nebulae. When these clouds of dust and gas collapse under heavy gravitational pull, the temperature inside the formation starts rising. Gradually the temperature levels reach to several thousand degrees. Thereafter the hydrogen molecules start ionizing. In the process these molecules become single protons, as the electrons escape from them. This leads to the formation of a young star called protostar. Growth of star: The rise in temperature inside the star continues with further contraction of gases. And when the temperature reaches a level of about 10,000,000 degrees Celsius (18,000,000 degrees Fahrenheit), nuclear fusion starts. At this point, the protostar becomes a full fledged star and becomes a part of the main sequence of the universe. Depending upon the process of fusion, ferocity of heat generation and the surface brightness stars can further be classified as;