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The Importance Of The Industrial Revolution - 865 Words

As the 19th century was starting, so was the start of the Industrial Revolution. The 1800s began with a bang as Count Alessandro Volta invented the first battery. Volta is the reason why we now measure electricity in â€Å"volts.† About ten years later Joseph Nicephore Niepce would create a machine that could produce a likeness or photograph. The first photos were taken around his house, the process took several hours to complete. A little later in the same year, the first steamed powertrain was perfected and put on the tracks by inventor George Stephenson. Looking back on these great accomplishments, we can easily see that the battery, the train, and the camera have influenced and are still influencing our society today. In historical terms,†¦show more content†¦The waterwheels’ construction had been improved by the mid 19th century to increase the water flow which even helped to create the water turbine. When created and while these ideas had been produced, m any of the inventors would not have been able to see their creations today because in the world we use a number of these things all the time. Our lives today depend on most of the ideas, like power and energy. If it wasn’t for the industrial improvements and design improvements of everyday things, life would be very different for a lot of different people. In today’s world, society and culture runoff of electricity because what else is there to power everyday things like printers, coffee machines, and the blender that makes a person’s mocha frappuccino from Starbucks. Electricity, later in the 19th century, would be in conjunction with steam power as a source of energy. Benjamin Franklin, Alessandro Volta, and Michael Faraday are the inventors and pioneers of the electric age. It was this latter of men who would figure out the differences and changes of mechanical generation of electrical current, chemical reactions to voltaic piles or batteries, and utilization of current in electric motors. The only problem with the creation of electricity was the issue of finding a market. In Britain, it was well known that the country was mostly gas, coal, andShow MoreRelatedThe Importance of the Industrial Revolution649 Words   |  3 PagesThe Industrial Revolution was a period of time consisting of great technological advancements that allowed for greater production of goods. Although some changes supported the increase of the quality of life, most changes affected the life of the lower class people. The Industrial Revolution had the greatest amount of social effects as opposed to economic and political effects because of the dramatic changes in working conditions, social classes, and living conditions. Working conditions was a bigRead MoreThe Importance Of The British Industrial Revolution1047 Words   |  5 Pages The British Industrial Revolution had occurred from the mid 1700s to mid 1800s. The slave trade or rather the triangular trade was a major trade between Britain, Africa, and West Indies and the Americas. Britain had traded manufactured goods to Africa, who then traded slaves to the plantations and they then traded produce goods like sugar and cotton. This trade played a significant role in the British history and economy. According to Eric Williams book, Capitalism and Slavery, the slave tradeRead MoreThe Importance of Richard Arkwright to the Industrial Revolution559 Words   |  3 PagesThe Importance of Richard Arkwright to the Industrial Revolution Richard Arkwright was the founder of the factory. He was the first person to invent a machine that used a different form of power other than man. People called him the Father of the Industrial Revolution. 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The Industrial Revolution during the 18th to 19th century, the Industrialization of the 20th century, World War I and World War II, all left traces and have greatly impacted the way we live in today particularly out living standard. The goal of the paper is to discuss the effects of these historical events on the way we live in terms of living standards. The First Industrial Revolution The Industrial Revolution during the 18th to 19th century was referred to as the First Industrial RevolutionRead MoreIndustrial Revolution Essay1157 Words   |  5 Pagesevents that happened in the Industrial Revolution were influenced by actions in the Agricultural Revolution. Innovations like Jethro Tull’s sowing seed influenced later engineers to create more efficient machinery for their own work. Movements like the enclosure movement acted similar to the laws set in place during the Industrial Revolution, because this movement changed the way people had to work. Along with all the importance of the people, the geographical importance was very similar. With theRead MoreThe Decline Of The Industrial Revolution1462 Words   |  6 Pagesbeing due to Britain s culture, institutions or just luck. This essay will argue for the abundance of cheap coal and a ready workforce and industrial capitalism as major factors in the industrial revolution. The industrial revolution was characterised by a slow and steady continuous economic growth which has begun in the 15th century. The industrial revolution did not see a sudden rise in Britain s GDP, in fact there were large growths in only some sectors, but it was a period marked by profoundRead MoreA Brief Look at the Industrial Revolution1130 Words   |  4 PagesThe Industrial Revolution began in 19th century England and eventually spread to Belgium, France, Germany, the United States and Japan. It was a fundamental change in the way goods were produced, due to the Agrarian Revolution and new technology; it altered the way people lived. The Industrial Revolution, a major turning point in world history, began in England because of the important pre existing economic abundance of natural resources that fueled industry, the agricultural revolution which providedRead More The Industrial Revolution Essay example985 Words   |  4 PagesPeter Stearns claims that the industrial revolution was an intensely human e xperience. What initially arose as scientific advancements in metallurgy and machine building, the industrial revolution period saw a redefinition of life as a whole. As industry changed, human life began to adapt. Work life was drastically changed which, in turn, resulted in family life being affected. As is human nature, major change was met with great resistant. Ultimately, the most successful people during the transitionRead MoreImportant Factors Leading to Industrial Revolution1606 Words   |  7 PagesNowadays, it is almost taken for granted that the industrial revolutions are the result of changing technology and the proper application of that in the industrial production. However, from my point of view, these two factors did play a vital role in stimulating industrial revolutions, but they were not the only catalyzer propelling monumental development in industry. Influentially, the improvements in organizations of politics, social patterns, commerce, finance, and transportation also

Police and Critical Thinking Free Essays

string(110) " in the investigation process as it allows police to correctly identify and charge suspects according to law\." As a police officer it is our role to observe, think about, and solve problems objectively and systematically. Police officers attend a variety of scenarios when working as a general duties officers it is our job to discover the truth; this requires the use of critical thinking and the scientific method of investigation to find the truth. When attending a job and conducting an investigation into a crime or offence police must utilise these skills as critical thinking and the scientific method of investigation go hand in hand with one another. We will write a custom essay sample on Police and Critical Thinking or any similar topic only for you Order Now In particular, to be able to make effective use of the scientific model, you need to be a critical thinker (Osterburg Ward 1992 pp 11). Using the Scientific Method of Investigation requires police to identify the problem on arrival, then to form a hypothesis as to what has happened as well as possible suspects and motives. By collecting further data, police can then review their original hypothesis and start to make an evidence based conclusion on the incident at hand. The whole point of police investigations whatever the crime or incident is to arrive at the truth (Miller,L Connelly,M. 1996). There are six steps to the scientific method of investigation. (Becker, RF, 2000, p. 7) The six steps are state the problem, create a hypothesis, collect all data, test the hypothesis, continue to collect data and finally arrive at a theory. By adhering to this method it provides framework that best assists police in discovering the truth about what happened in a structural, factual and reliable way. PPP232 Topic 3) In this essay I will be critiquing the way the police officers have investigated the assault on Mr Lee that took place and how the officers have used both critical thinking and the scientific method of Investigation, to gather all evidence available to find the truth, in an ethical manner. When applying the first stage of the investigation to the scenario the officers attending the scene are approached by the licensee of the Chiefly Hotel. Denise Spence informs Senior Constable Baltrow that a barman who works in her hotel has been assaulted. Previous experience and observations are both factors which aid us in identifying a problem; this is known as ‘inductive reasoning. ’ In this case, I believe, both factors come into play for Senior Constable Baltrow. Senior constable Baltrow then begins to question the licensee. During the questioning process a male appears from down the street who seems to be out of breath. This male Gary Rawlings, states to police he has just chased a male who assaulted Dan Lee. It appears Mr Rawlings has a lot of valuable information about the assault. By using Denise and Gary’s evidence the Officer in charge is able to identify that a male has been assaulted and taken to Bathurst hospital. The problem has now been identified and the Officers can use their initial observations and the current information they have gathered to begin to form the hypothesis. â€Å"A working hypothesis is like an incomplete puzzle that comes together a piece at a time. † (Becker, 2000. pp. 4). After forming a logical hypothesis that the victim was assaulted by a male, it is now up to the officers to â€Å"Collect Further Data†. Whilst collecting data the Officers will be identifying, utilizing and evaluating various sources of information and evidence collected at the scene to help support their hypothesis. Both the statements give evidence to prove the assault took place but police have no information as to why the assault happened. Constable Buchman points out to Senior constable Baltrow that there is CCTV footage available. In collecting data it is also crucial for the police to be able to link all the evidence presented from witness, victim and available evidence from the crime scene. The next step in the investigation is to interpret the data and test the hypothesis. The statements made by the witnesses may change the officer’s hypothesis from ‘was the assault carried out intentionally or was in self-defence, the CCTV footage will provide officers with valuable evidence to support their hypothesis. For the officers to come to a decision, about their initial hypothesis, it requires critical thinking about their line of investigation. Critical thinking is an integral part of the scientific method of investigation. It is the examination and test of propositions of any kind which are offered for acceptance, in order to find out whether they correspond to reality or not. (Nixon, Stefanovic, O’Conner, 2009, p. 74). The concept of critical thinking includes inductive and deductive reasoning. Inductive reasoning is the process of arriving at a conclusion based on a set of observations. In itself it is not a valid piece of evidence as it can lead to assumptions, stereotypes and prejudices about a suspect. It can also lead to tunnel vision. Deductive reasoning is using the evidence and information at hand to create specific facts and ideas about what occurred during an incident. Its use can help create a hypothesis to help investigators advance in an investigation. It is a starting point for an investigation not a conclusion and an integral part of the scientific method of investigation (PPP232 Module 3). It is not your job to punish: your job is to discover the; who, what, where, when, how and why of an event, and then to report the matter to another authority (Court, Coroner, DPP, Workcover etc). This is the key role of investigation – discovering the truth of the matter and this subject strives to expand your knowledge and skills so you become an effective, professional and ethical investigator. The data that the investigating police were provided with through the investigation process was able to offer police with a sequence of events, before, during and after the incident. The data collected by the police has ensured that the witnesses version of events, matched up with the CCTV footage at the scene. This shows how important evidence is in the investigation process as it allows police to correctly identify and charge suspects according to law. You read "Police and Critical Thinking" in category "Papers" The officers in the scenario believe they are dealing with an assault. To help investigate the crime further the officers will now gather additional data. The officers collect the CCTV footage which will play vital part in the investigation. A description of the suspect is given to Senior constable Baltrow and is broadcasted over the police radio. The officer in charge then proceeds further into the investigation when he is informed about a piece of wood which was used in the assault. The Officer locates the piece of wood and records, photographs and collects this evidence. The next stage of the investigation is to take statements from the witnesses, victim, to obtain a copy of the CCTV footage, and search the area for further witnesses or evidence. Police would then send out Forensic service Group to see if there is any further evidence they can obtain from the scene. The CCTV footage obtained will confirm the witness’s versions. The police now attend Bathurst Hospital to speak with Mr Lee and Catherine James about what occurred at the Chiefly Hotel. Their statements will be a vital part of the investigation. Police observations of Mr Lee’s injuries are consistent with the statements gathered. Police take statements which confirm and support the facts gathered about the assault. Over the radio police get a call stating that a male has been caught trespassing on a property. On arrival the person of interest appears to match the description of the accused involved in the assault at the Chiefly hotel. Applying critical thinking to the new evidence given about a male attempting to break into a property at Bathurst, police now have the suspect allowing for the investigation to begin. The officers are able to caution the offender and begin questioning Jason Priest about the assault. During the questioning process the accused states that the victim came up to him and assaulted him with the piece of wood. Using the CCTV footage the police will now have to view the footage to test this theory. At this stage of the investigation the officers believe they have sufficient data to support their decision on arresting the accused. The Officers will now need to collate any further evidence which would be beneficial to their case such as the victim and witness statements, CCTV footage, forensic evidence from the scenes and the photo identification back at Bathurst Police Station. The data which has been collected is all evidence that meets the description and identifies the suspect. Now that the police have obtained vital information they are able to place the two men out the front of the Chiefly hotel. The victim and first witness supplied important information to the Officers which allowed them to start the investigation, the officers were able to obtain sufficient data to support what type of offence was committed. The only barrier could be the witnesses may drawback from an investigation as they could be affected by emotion, threats, or fear to give their true account on what happened. The responding officers are in a position not only to influence the victim’s feelings, perceptions and assessments regarding the victimisation experience, but whether the victim will assist in the prosecution of the case. ’ In this prosecution the CCTV is important as it shows who has the piece of wood and the method in which it was used, intent or self-defence. The CCTV footage helps the officers comprehend what has occurred and collaborate the versions that hav e been represented by the witnesses. Police have obtained 3 forms of evidence: Real, Original and Documentary. Real evidence is an object, something tangible that is found at a crime scene or is related to an offence. In this scenario an example of real evidence is the piece of wood that was used by the accused as a weapon in the assault. Original evidence is evidence given by a witness, a statement and anything said by a person in relation to the offence and what they saw. Police obtained statements from Denise, Catherine James and Mr Lee. Documentary evidence is anything that can be classed as a document. Relating to this scenario the officers took photos of the weapon in the assault and collected CCTV footage from Denise the licensee of the hotel. From gathering and assessing all evidence police can now â€Å"Draw an Evidence Based Conclusion†. It is now up to the officers to use critical thinking to link all pieces of evidence to the crime to find the truth. By individualising each piece of evidence found, the officers can identify what each piece of evidence means, determine the reliability of the evidence and what range of conclusions can be drawn from it. By collecting further data, police can then review their original hypothesis and start to make an evidence based conclusion. When undertaking any role as a police officer it is important to maintain professionalism by acting in an ethical manner, The† Code of Conduct and Ethics† and â€Å"Statement of Values† provide guide lines for police to adhere to when undertaking this role. Police must always act in an ethical manner throughout their role as a police officer. Everything a police officer does is under scrutiny from fellow officers, victims, witnesses and of course the public, which is why it crucial that police act in an ethically sound manner. The â€Å"Code of Conduct and Ethics (CCE)† and â€Å"Statement of Values (SOV)† provides a framework in which the police are to operate. In this scenario the police have embraced the expectations from both the CCE and the SOV. The 3 main points of the CCE addressed in the scenario are: the officers â€Å"behaved honestly and in a way that upholds the values and the good reputation of the NSW police† and â€Å"acted with care and diligence†. The officers throughout the incident acted professionally, and made numerous decisions during the investigation some ethically correct and others which could have been dealt with differently. One of the decisions made which I believe to be unethical was not to IPE the person of interest. Section 201(2)(c) of LEPRA clearly states an officer must inform a person of their name, place of duty and give evidence that they are police officers if not in uniform before exercising any power. Failure to abide by this legislation deems all powers that are exercised unlawful. Due to the officers failing to abide by this safeguard the arrest would be considered unlawful. This could possibly see the collapse of the case in court and see a crime go unpunished. Another factor is that tunnel vision occurred when the officer in charge was questioning the witness at the scene. An example of the officers not thinking critically and letting tunnel vision take over is when the officer in charge broadcasted the description of the male wanted for the assault. At that stage the officers only assumed that an assault has occurred. Police also broadcasted a description of the accused over police radio, this was done without fully investigating and assuming that the witness was telling the truth. Police should have reviewed the CCTV footage from the hotel to ascertain that an assault had occurred and the description of the accused was correct. It seemed to me that officers performed fairly well. They sufficiently investigated the matter and were able to arrest the suspect for further in It is easy for us to watch this scenario unfold on DVD and criticise the actions and decisions of the two officers. However when you are placed in real life situation you need to focus on what will be in the public’s best interest and what ethical decisions will need to be made. It is important to remember that investigation is not a game with winners or losers it is a search for the truth based on the gathering of information in a fair and ethical manner. I believe that the Officers were able to provide a framework that best assisted them to the truth of the crime. In conclusion â€Å"Critical thinking† and the â€Å"Scientific Method of Investigation† are fundamental partners in criminal investigation. Together they form a â€Å"logical and scientific format† (Activity 6. 1) that enables an investigator to form logical conclusions based on the collected evidence. Critical thinking allows for conclusions coming forth from a number of different perspectives. Together this way of thinking is important in investigations as it aides investigators in answering questions and reconstructing the past. Often police are placed in a situation that requires them to solve a crime or identify an offender who committed an offence. The fact that the community have placed police in that role means it is the police who are accountable for finding the truth, and this is the basis of investigation – for police to search for the truth. How to cite Police and Critical Thinking, Papers

Components of Internal Combustion Engine free essay sample

Even though reciprocating internal combustion engines look quite sim ¬ple, they are highly complex machines. There are hundreds of compo ¬nents which have to perform their functions satisfactorily to produce out ¬put power. The main components of the IC engine and their functions are described below. †¢Cylinder Block: The cylinder block is the main supporting structure for the various components. The cylinder of a multi-cylinder engine is cast as a single unit, called cylinder block. The cylinder head is mounted on the cylinder block. The cylinder head and cylinder block are provided with water jackets in the case of water cooling or with cooling fins in the case of air cooling. Cylinder head gasket is incorporated between the cylinder block and cylinder head. The cylinder head is held tight to the cylinder block by number of bolts or studs. The bottom portion of the cylinder block is called crankcase. A cover called crankcase which becomes a sump for lubricating oil is fastened to the bottom of the crankcase. We will write a custom essay sample on Components of Internal Combustion Engine or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The inner surface of the cylinder block which is machined and finished accurately to cylindrical shape is called bore or face. Cylinder: As the name implies it is a cylindrical vessel or space in which the piston makes a reciprocating motion. The varying volume created in the cylinder during the operation of the engine is filled with the working fluid and subjected to different thermodynamic processes. The cylinder is supported in the cylinder block. †¢Piston: It is a cylindrical component fitted into the cylinder forming the moving boundary of the combustion system. It fits perfectly (snugly) into the cylinder providing a gas-tight space with the piston rings and the lubricant. It forms the first link in transmitting the gas forces to the output shaft. Combustion Chamber: The space enclosed in the upper part of the cylinder, by the cylinder head and the piston top during the combustion process, is called the combustion chamber. The combustion of fuel and the consequent release of thermal energy results in the building up of pressure in this part of the cylinder. †¢Inlet Manifold: The pipe which connects the intake system to the inlet valve of the engine and through which air or air-fuel mixture is drawn into the cylinder is called the inlet manifold. †¢Exhaust Manifold: The pipe which connects the exhaust system to the xhaust valve of the engine and through which the products of combustion escape into the atmosphere is called the exhaust manifold. †¢Inlet and Exhaust Valves: Valves are commonly mushroom shaped poppet type. They are provided either on the cylinder head or on the side of the cylinder for regulating the charge coming into the cylinder (inlet valve) and for discharging the products of combustion (exhaust valve) from the cylinder. †¢Spark Plug: It is a component to initiate the combustion process in Spark-Ignition (SI) engines and is usually located on the cylinder head. Crankshaft: It converts the reciprocating motion of the piston into useful rotary motion of the output shaft. In the crankshaft of a single cylinder engine there is a pair of crank arms and balance weights. The balance weights are provided for static and dynamic balancing of the rotating sys ¬tem. The crankshaft is enclosed in a crankcase. †¢Piston Rings: Piston rings, fitted into the slots around the piston, pro ¬vide a tight seal between the piston and the cylinder wall thus preventing leakage of combustion gases Reference link : http://classof1. com/homework-help/engineering-homework-help