Opportunities And Threats For Building Environmental Sciences Essay

Every individual on Earth is exposed to environmental radiation. This radiation consists of natural radiation, cosmic radiation and external radiation. External radiation derives from the medical activities, such as X raies or accidents in atomic workss, while natural radiation derives from the decay of radioisotopes in dirt or in bedrock. These radioisotopes may be answered either as a consequence of human activities, such as Strontium-90 ( A ­90Sr ) and Technetium-99 ( 99Tc ) or with physical presence like Uranium-238 ( 238U ) . The decay of 238U green goodss Radium-88 ( 88Ra ) and the decay of 88Ra, eventually produces Radon-222 ( 222Rn ) . Since the 2nd portion of twentieth century when plentifulness of mineworkers suffered from lung malignant neoplastic disease, a batch of research has been conducted on the effects of Rn on worlds. The last 20 old ages and more, the effects of Rn in residential sector have been investigated. Because of this the undermentioned study was necessary to discourse the issues with Radon in homes.2. Radon, beginnings and effects2.1 Radon Radon-222 is a chemical component which has atomic figure 86 and belongs to baronial gases. ( Table 1 ) What is more, it has 3 chief characteristics: it is colorless, odorless and tasteless, and as a consequence it can non be traced by human senses. In add-on, it is chiefly in gaseous stage and and its half life is 3.83 yearss. Al-Saleh ( 2007 ) writes that the half-life clip of Rn makes it more of import than other isotopes ( 220Rn, 219Rn ) . Because of the fact that Rn is radioactive, it comprises a risky component for human wellness. Table 1 Beginning: hypertext transfer protocol: //en.wikipedia.org/wiki/File: Periodic_table.svg Finally, radon concentration is measured in Becquerel per three-dimensional metre ( Bq/mA ­A ­3 ) in SI and harmonizing to UNSCEAR ( 2006 ) ; typically Numberss for indoor and out-of-door concentration are 100 Bq/ mA ­A ­3 and 10 Bq/ mA ­A ­3 correspondingly. A 2nd unit for radon concentration is picocuries per liter of air ( pCi/L ) and the relationship between the two units is: 1 pCi/l is tantamount to 37 Bq/m3. 2.2. Radon out-of-doorss As mentioned before, Rn is produced in dirt or in bedrock from the decay of Uranium. Because of its gas stage, Rn is diffused in permeable dirts through clefts and so it can be released to the ambiance. When the component enters in atmosphere, it is dispersed and so the concentration is really low. Therefore, radon out-of-doorss is non unsafe for human wellness. 2.3 Radon indoors Harmonizing to BRE ( 1991 ) , â€Å" Rn enters in edifices chiefly by air flow from the underlying land. † Radon is the densest gas, as a consequence to be concentrated below edifices. In add-on, the different force per unit area between the dirt and the indoor may do clefts on the ground-floor concrete slab which are the way that radon gas discoveries to come in the edifice and that difference is besides the necessary force which radon demands to come in. ( Figure 1 ) EPA ( 2012 ) indicates that good H2O and edifice stuffs are besides means with which Rn is transferred into houses. However, it continues reasoning that Rn through stuffs is non unsafe every bit good as H2O, when its beginning is surface H2O. After come ining inside the house, Rn is trapped and it starts to disintegrate. This poses a menace for residents because ; as UNSCEAR ( 2006 ) argues â€Å" radon and its decay merchandises cause lung malignant neoplastic disease † . Khan ( 2000 ) explains that this phenomenon is happened because the restricted airing inside the houses permits Rn and its girls to make high degrees of concentration. Therefore, they enter in human organic structure through respiratory and they are deposited in the lungs. Finally, Rn and its girls, particularly ephemeral offsprings: Polonium- ( 218, 214 ) , Bismouth-214 and Lead-214 emit alpha atoms which lead to malignant neoplastic disease. As WHO ( 2009 ) references, Rn is deemed the 2nd cause after smoking for lung malignant neoplastic disease in the general population. Figure 1: all possible waies which radon can follow Beginning: BRE 19993. Radon: Protective-remedial stepsEPA ( 2012 ) writes that new edifices should be built with Rn protection steps and should besides be tested for Rn concentrations after tenancy. BRE ( 1999 ) , EPA ( 2012 ) and WHO ( 2009 ) reference that all the bing edifices should be tested for radon concentration. However, as EPA ( 2012 ) argues, there is non a degree of radon concentration that it can be deemed as a safe figure. This is explained by WHO ( 2009 ) which writes that the invariably exposure to â€Å" low or moderate † Rn concentrations causes more lung malignant neoplastic disease instances than exposed to high. Therefore, even if homes have concentrations & lt ; 4pCi/L, remedial steps should be implemented for cut downing the figure to the lower limit. 3.1 Protective steps for new homes Basic Rn protection Initially, new homes can be protected by implementing a radon-proof barrier between the dirt and ground-floor concrete slab. This technique is named â€Å" basic Rn protection † ( BRE 1992 ) and can be used to a suspended, unmoved and ground-supported concrete floor. In peculiar, a damp-proof membrane is installed between concrete floor and floor toping ( Figure 2, 3 ) or under them ( Figure 4 ) which secures the airtightness of the house. It is significant to be mentioned that this method should be implemented decently because there are many dangers like damaging the uninterrupted signifier of the membrane. In add-on, this membrane should cover any wall pits so as to be a barrier for Rn and by and large be uninterrupted to the whole building site. If any specific country demands to be sealed or lapped, chiefly articulations, it should be done right. Therefore, craft should be high-quality. Following these stairss, the edifice lessens the infiltration through clefts or gaps an d it is protected by Rn. Figure 2: damp-proof membrane Figure 3: damp-proof membrane in suspended concrete floors in unmoved or land supported concrete floor Beginning: BRE ( 1991 ) Beginning: BRE ( 1991 ) Figure 4: damp-proof membrane in unmoved Figure 5: full Rn protection in suspended or land supported concrete floor concrete floors ( natural airing ) Beginning: BRE ( 1991 ) Beginning: BRE ( 1991 ) Full Rn protection BRE ( 1991 ) argues that the above method is non so effectual while, BRE ( 1999 ) writes that in countries with high concentrations more techniques should be used during building. These techniques are the usage of Rn sumps and usage of natural airing in suspended concrete floors. Natural-Mechanical airing In suspended concrete floors below the slab, natural airing system can be constructed as in figure 5. Meanwhile, the place of fans can besides be created because there are possibilities that the natural airing consequences may be unequal. Therefore, this method combines characteristics of natural and mechanical airing ; nevertheless its effectivity is non certain. Radon sumps Radon sumps are particular buildings which are placed in dirt below the slab in ground-suspended floors. There are two sorts of sumps: depressurised and pressurised sumps. The former has as a consequence the extenuation of Rn from dirt to the ambiance, while the latter leads the Rn gas off of the dirt where the house is placed. They can besides be distinguished in two sub-categories: passive and active. ( Figure 6, 7 ) Passive sump systems do non use fans while active sump systems do use. The map of Rn sumps is based on I ) the stack consequence and two ) the air current consequence. These two phenomena secure that the motion of the radon-laden air throw pipes will be natural. The stack consequence is based on the construct that the warm air moves upwards. The interior decorator has to procure that the pipes used for breathing the radon-laden air will travel through warm topographic points of the house. As a consequence, the air inside the pipe will be warmer and will be given to travel upwards, making a drive force inside the pipe. Therefore, the Rn gas in sump will be emitted to the ambiance of course. ( BRE 1996 ) Figure 4: Typical Passive Sump Figure 7: Typical Active sump Beginning: BRE ( 1996 ) Beginning: BRE ( 1996 ) The air current consequence is related with the phenomenon that when air blows on or above a surface, tends to make a zone of negative force per unit area. In instance of Rn sumps, the air current pulls the air from the airing terminus off. Due to this, a likewise impulsive force is created and the Rn gas from the dirt dispels in the ambiance. ( BRE, 1996 ) Depressurizing sumps have the possible to work as a â€Å" vacuity pumps † . The different force per unit area between sump and air, and the at the same time upward air flow in pipes have as a consequence the dirt gases to come in into the sump and afterwards to be driven to the air. The inactive depressurising sumps ( figure 8 ) do non hold a merriment. However, as BRE ( 1999 ) , WHO ( 2009 ) reference, when the decrease is non satisfactory so an in-line fan should be installed in the pipe in order to increase the air flow. The new system will be called active depressurising. ( Figure 9 ) Owing to this, BRE ( 1999 ) , WHO ( 2009 ) propose that when constructing a inactive sump system, builders should put in the system with a manner to be easy transformed subsequently, if it will be necessary. Active pressurising sumps have as a consequence to take the Rn from the house. A fan located in the pipe blows air in the sump which consequences in the decrease of the sump ‘s force per unit area because the air is removed to the land. Therefore, the air of the house tries to equilibrate the force per unit area and this eventually leads radon out of the house. ( BRE 1996 ) Figure 8: Passive depressurizing sump Figure 9: Active depressurising sump Beginning: WHO ( 2009 ) Beginning: WHO ( 2009 ) 3.2 Remedial steps for bing homes In bing homes the remedial steps do non differ from the protective steps for the new buildings. The execution of sumps may be hard and expensive but it is a remedial step with certain results. However, the simplest mitigating step is the waterproofing of the clefts and gaps which permit Rn gas to come in the house.4. Discussion6. DecisionAs mentioned before, there is no peculiar degree of Rn which could be deemed as a safe degree. In add-on, as Jelle ( 2012 ) indicates there is neither a manner of ciphering exactly the Rn which enters inside house nor the exact decrease after the execution of remedial or protective steps. This is because Rn is a gas and it can work even the smallest cleft or hole to come in a house. Therefore, applied scientists, builders, interior decorators and by and large everyone who is involved in a building, should work with professionalism in order to guarantee the best consequence.

Christian love

Christianity is often associated with several key concepts, two of which are love and justice.   However, it is crucial to define these two terms to arrive at a clearer understanding.   This paper seeks to discuss the Christian view of love and justice. What is love? More importantly, what is Christian love? What are the characteristics of Christian love? Paul B. Henry enumerates the characteristics. One, love is â€Å"voluntarily given.[1]† It is not forced, or demanded.   Christian love is all about willingness to give and share.   One cannot seek love; it can only be received if it is willingly delivered.   It cannot be called love if it is by force or manipulation.   One should not be compelled to submit.   Love is only love when it is willingly given; it cannot be derived any other way.   Suppose a woman is engaged to be married to a man her parents chose for her.   She does not love this person, but she will marry him.   The marriage may demand her to love her husband, and she might.   However, this is not real love.   Real love is not demanded or demanding.   It is always willing. Second, love is â€Å"personally mediated.[2]†Ã‚   Christian love is personal.   There is no such thing as loving impersonally.   Since love is voluntary, it follows that is also personal.   It is simply because when one willingly gives something, it automatically denotes a personal decision.   Say for example, a college student decides to give a friend a gift, even when there is no occasion. The gift comes from the willingness to give, and the act of giving is personal decision.   This person decided to give a present out of her own free will.   In turn, the choice of the gift is personal as well.   Love is personal insofar as it exhibits the exercise of one’s free will. Third, love always entails sacrifice.   One wants give up something for the welfare of another.   Suppose a mother has enough money to purchase a new pair of shoe to replace her old, worn pair.   At the last minute, however, her child needs something for a class project.   The mother will then postpone the purchase of the shoes to give way to her daughter.   Because there is no extra money, the mother will put the child’s need first.   That is sacrifice. Lastly, love is â€Å"beyond ordinary moral obligation.[3]†Ã‚   To begin with, it is not an obligation.   If one is feels the need to fulfill an obligation, it is not voluntary.   It is not personal, either.   It is because there will be an external factor that will burden to oblige. Now that the main characteristics of love have been discussed, justice should also be elucidated.   What characterizes Christian justice? First, justice should apply to all.   It is â€Å"universal, eternal and objective.[4]†Ã‚   Since God is the Supreme Being that reigns through all the creatures of the earth, justice should also cover everything that God created Second, justice should also be contained within a specific social structure[5].   God’s creations are diverse, and the people themselves are diverse.   If justice was constructed as such that it was too general, it would not appeal to the specific attributes.   Justice may be universal but it is not general. Third, justice provides methods and guidelines that when followed, it will further the premises of justice[6].   Take human rights, for example.   If human rights are honored, people will be respected and treated as individuals, and when human beings are treated as human beings, there is justice. Fourth, justice is objective and stands apart from human intervention.   The rules of justice will not be bent because of human volition.   It can stand alone, and must be applied to all.   Subjectivity can only cause injustice.   As was earlier mentioned, justice is universal yet specific. The characteristics of love and justice have been dealt with, and the focus is now on both concepts.   How are love and justice related? Can they exist together? How does love and justice differ? How are they similar? According to Henry, â€Å"love and justice cannot stand juxtaposed.[7]†Ã‚   It is because love may transcend the very concept of justice, but it cannot be sustained with something less that justice.   Both concepts are related but the relationship between the two cannot be called equal.   It is not equal because the premises of one concept may exceed or fall short of the other. For example, justice can exert power to achieve its desired effect, but love cannot do the same.   As was earlier discussed, love must be voluntary.   It cannot demand results.   It must not resort to force to establish its ends.   On the other hand, justice exerts power to maintain its characteristics.   For one, for justice to subsist in a specific social order, power must be applied. David Tracy also points out a dependency between love and justice.   Justice needs love in the sense that it must not be abusive of its power.   The two concepts should co-exist in a way that both can manifest their differences but at the same time, highlight their similarities.     Tracy writes: â€Å"Love should empower all Christians to struggle for the self-affirmation intrinsic to the struggle for justice†¦[8]† Here in this statement, he describes that love can fulfill its end, an end that is needed in the fulfillment of justice.   He also states that love should always consider justice, because without it, it can be overtly â€Å"sentimental.[9]†Ã‚   Moreover, justice should also be with love because it might be too preoccupied with power.   It might be â€Å"self-righteous.[10]† Love and justice are indeed two important and related key concepts of Christianity.   Love is willing, it is deeply personal, it entails self-sacrifice and it is beyond an obligation.   When one says â€Å"God is Love,† these characteristics come to mind.   God’s love is willing; He does not demand love from His people.   He wants His people to love Him willingly. Despite the number of people He created, His love for each and every one is personal.   He sacrificed His own Son to save the people from sin.   Lastly, He loves not out of obligation; He loves because He wants to.   In addition, God is universal and eternal, and His terms of justice are objective.   These two concepts come from God, and these concepts describe Him too.   This is the Christian view of love and justice. Bibliography Henry, Paul. â€Å"Love, Power and Justice,† Christian Century (1977): 1088. Tracy, David. â€Å"God is Love: The Central Christian Metaphor,† The Living Pulpit 1, no.3 (1992): 10. [1]Paul B. Henry, â€Å"Love, Power and Justice,† Christian Century (1977): 1088. [2] Ibid. [3] Ibid. [4] Ibid. [5] Ibid. [6] Ibid. [7] Ibid. [8] David Tracy, â€Å"God is Love: The Central Christian Metaphor,† The Living Pulpit 1,no. 3 (1992):10. [9] Ibid. [10] Ibid.

Individual in society Essay Example | Topics and Well Written Essays - 1500 words

Individual in society - Essay Example 2. Why am I completing a Learning Journal as part of my study of social psychology? The learning journal aims at helping me properly understand and reflect on the ideas, issues and concepts learnt from topics in the class lectures in the most efficacious way possible. The journal also aims at enabling me think critically in identifying the ideas, concepts and issues raised in the topics. This will in turn enable me acquire the ability to reflect, respond to similar issues and formulate similar ideas 3. What do I hope to learn from this assignment? The assignment will no doubt help me in my future studies and in practical application of learnt ideas. It will enhance grasping and understanding of concepts from the topics I have learnt more effectively, and enhance reflection and application of the same in real time social psychology in the future. Further, it will equip me with skills in critical thinking, evaluation and quick comprehension. In my future studies, it will help me to ref lect on learnt materials adequately, be able to identify and connect with the learnt ideas and apply the same in solving related issues. perspective. Reflective Learning Journal Topic: Self & Identity 1. Which aspect of the topic has interested me most? Why? In the topic Self and Identity, the aspect that has interested me the most is Spotlight effect and the illusion of transparency. This aspect is quite new to me and I never realized that such an experience had happened my life before without my knowledge. The aspect provides me with a new perspective on self-thinking, and its importance and significance in every day life. 2. What are the main ideas, concepts and evidence related to this aspect? The main ideas related to this aspect are the perceptions on self-focus, illusion of transparency cover and the spotlight effect. The concepts describe the language the body gives in certain feelings and the linking of the body language to certain feelings when in fact it is not the case. The body language can give a wrong impression and people can overestimate what one is thinking when it is completely the opposite. This is the spotlight effect discussed in the journal. A person can feel that they are under surveillance of other people when they are not. A person can be too conscious during public speaking and end up being different from the person they usually are in a normal or a social environment. The audience might really be interested in listening to the speaker but because the speaker is too self-conscious might end up underperforming because of thinking that they are being judged by the audience. Illusion of transparency explains how Some feelings are predictable and can be read by others. Feelings such as nervousness, happiness, anxiety, sadness and fear. However, some emotions cannot come out clearly. For example of love can rarely show out to others if the involved party decides to hide their feelings for each other (Myers, 2010) 3. What short quote from the text or reading illustrates an important point related to this aspect? The quote relating to this aspect is by Kenneth Savitsky and Thomas Gilovich who say that people feelings leak out and others normally notice. They forget that their internal stakes can leak out for others to see. For example, signs like trembling and nervousness can easily lead to detection of a liar (Myers 2010, p.60) 4. How is this aspect relevant to my social world? This aspect has enabled me

Factors that Medium-Sized Companies Need to Think Introducing ERP Research Paper

Factors that Medium-Sized Companies Need to Think Introducing ERP System - Research Paper Example Moreover, it has been found that many organizations that have implemented these systems have failed to materialize these systems set out benefits. In fact many organizations have shown results which are totally against the argument supporting the installation of ERP systems in an organization. Research findings have discovered many variables that are needed for the successful implementation of these systems in an organization. Amongst these variables are: top management support, organizational culture, sound implementation plan, user involvement, and etch. On the technical side, variables which are of prime importance are: sound system architecture, data integrity, system interface and etch. Researchers have also found that for the successful implementation of these systems, the top management of the organization needs to clarify the scope of these systems. This scope should be very clear and free from any kind of ambiguity. The importance of this finding stem from the fact that not every business process can be integrated with the ERP system, and in case an organization is unclear about this fact than there are likely chances that it will try to bring many undue processes into the relevant scope of the ERP project. This behavior or action will keep adding cost to the entire project’s cost, ultimately leading to the project getting over budget. This cost might be so high that it might not justify the value of the benefits derived from these systems. It is therefore of utmost importance that the project team is given a clear scope and vision for the entire project. It is also important that the project team place especial emphasis on the systems architecture, because too much customization of the system may render the system inefficient. It would be better that an organization implementing these systems, tailor its business processes according to the fields of the software. Since these software suits represent the best practices of the industry, therefore it would not be wrong to use these fields rather than tailoring them to correspond to the existing business processes of the organization. SMEs have to carefully consider all the intricacies involved with the implementation of these systems because they do not have the strong capital base to support any mishap encountered during the implementation of these systems. These companies need to be very clear about the objectives they seek to accomplish by installing ERP systems in their operations, because otherwise they would end upon incurring a capital outlay that would be difficult to replenish. INTRODUCTION: In order to respond to the needs of its marketplace, a business must have accurate and updated information about its suppliers, customers, employees, invoices and payment and most importantly about its own products and services. A business needs to organize its work activities which use this information to operate efficiently and enhance the overall performance of the firm. Info rmation systems are the means by which an organization can manage all its vital information and tailor this information in a manner that allows it to make better decisions and improve the execution of their business processes. Information systems are fundamentally aimed at improving the business process of a company. The manner, in which an organization’s work is organized, coordinated and focused to produce a

Electricity Essay Example | Topics and Well Written Essays - 1250 words

Electricity - Essay Example Moreover, the industrial sector and business of any country owes its development to the electricity system of that country. Energy consumption is also an omen of a country’s wealth, because higher consumption indicates a higher proportion of middle class, who can afford to utilize energy. (Hill) This graph show that Global demand for Electricity is set to grow 76% by 2030 (source: WNA, July 2012) .This is only a little reflection of the whole story, whereas in developed countries like United States, frequent brownouts result when the consumption grows. It also results in total blackouts at times of storms. In other countries such as India, it is getting difficult to fulfill the energy demand for domestic matters, resulting in power outages for several hours. This is worsened with the additional buying of electric appliances, inability of electric companies to generate electricity and illegal theft by people. But, frequent brownouts or prolonged blackout affect the sales of electrically powered products. A major part of the electricity generated every year goes to power electrical appliances at home such as televisions, computers, kitchen appliances, etc. Sudden blackout affects the performance of electrical appliances. Fluctuating voltage, which is the result of this blackout, causes lower operational efficiency in electrical appliances. This frequent brownout and prolonged shutdown affects the electrical appliances in a way that it increases the losses of the buyers, causes changes in power and voltage and premature wearing of the router. Blackout may also produce defective parts in automatic or computerized machines and it causes unwanted triggering of the units of UPS, thereby causing the malfunctioning of the security system and inconsistency in the speed of the motor. All these defects that occur as a result of frequent

The similarities and differences of the book Robinson Crusoe and other Research Paper

The similarities and differences of the book Robinson Crusoe and other stories about being stranded - Research Paper Example Just as with the other voyages, this also encounters a storm that wrecks the ship thereby leaving him destitute in an unnamed Island. The story differs from other stories that portray similar plots. Among the differences are discussed below. Setting is a fundamental feature in literature; it refers to the placement of the story. This includes the timing and location of the action. The author of the fictional story places the story in an early American society. The actions in the story take place in 1651 when Robinson Crusoe sets out for the first time. In such an early society, the main means of transport was through ships owing to the lack of the contemporary more efficient means of transportation such as airplanes. Captainship was therefore an equally reputable profession owing to the vibrancy of the transportation industry. This explains Robinson’s great passion to become a sailor. He defies his parent’s wishes and sets out in precarious industry that later threatens to claim his life (Ross 33). The placement of the story validates both the plot and the themes that the author addresses in the novel. This is a major difference with other stories addressing similar concepts key among which is Lost. Adopted into a serial television program, the story revolves around the lives of a group of survivors stranded as their airplane crushes in an inhabited Island in New Guinea. Unlike Robinson Crusoe, the setting in Lost is in a modern society. The series of actions in the story therefore portray the modern day features unlike Robinson Crusoe which portrays various unrealistic features all of which the author validates by placing the story back in time when the society believed in various superstitions. However, the authors of both the stories understand the need for conflicts in the stories. Conflicts sustains stories, the authors therefore develop a series of relative conflicts in their stories thereby authenticating their different plots. Robin son Cr usoe becomes a lone survivor of a shipwreck as he swims to the Island where he survives for several years. He adopts to the life of the jungle as the author strives to develop by portraying him as the protagonist hero. The author positions Robinson Crusoe as a sole survivor a feature that makes the story predictable since from the moment of the shipwreck, an audience understands that the story would center on the life of the sole survivor and if the story is to end on a positive tone then the sole survivor must overcome all his subsequent challenges. The author positions Robinson Crusoe as a strong and independent hero who survives a series of bad luck and unimaginable occurrences. Key among such is his ability to survive a shipwreck that claims the lives of all the people on board. The wind was so strong that it broke the ship into pieces. Robinson Crusoe survives by recovering from memory lapse following the impact of the shipwreck. He adopts a plank and sails slowly to the island hundreds of miles away. Once in the island, Robinson must survive. He therefore adopts various characters as he sets out to look for booth food and a source of warmth. He lights a fire and the story changes setting to center on the life of the sole survivor while on the Island. Unlike in lost where the story portrays various characters, Robinson Crusoe is a sole character in a backward society. The island in which

Literature Review Essay Example | Topics and Well Written Essays - 500 words

Literature Review - Essay Example It was possibly the only study which was conducted to trace the transportation, occurrence in the environment and the ultimate end result of these chemicals, especially harmonically active chemicals that significantly stimulate physiological response in human-beings. The study had selected 95 organic wastewater contaminants or OWC from the US streams that were observed to be the most damaging to the environment and to the health and survival of human-beings. The study had some startling results that showed the serious lapses on the part of the industries and pharmaceutical companies who were not effectively treating their effluents for the dangerous chemicals that were allowed to be passed onto the streams whose water was being used by the population at large. Indeed, the presence of many of these potentially fatal and active chemicals in the water pose serious threat to the health of the masses and needs to be addressed at the earliest. The scientists’ concern is genuine and reiterates that the conservation and preservation of natural resources are important part of population dynamics as its sustenance depends on the available resources. The population growth has brought into focus the issue of sustainable development that promotes maintenance of ecosystem that facilitates a continuous supply of natural resources like safe drinking water, clean air, energy and food with proper waste disposal system. The wide ramification of science and technology are both good and dangerous and therefore, they must be tempered with conscious efforts towards environment conservation and preservation. Kolpin, Dana W.; Furlong, Edward T.; Meyer Michael T.; Thurman, E. Michael; Zaugg, Steven D.; Barber, Larry B.; Buxton, Herbert T. (2002).Pharmaceuticals, Hormones, and Other Organic Wastewater Contaminants in U.S. Streams, 1999-2000: A National Reconnaissance. Journal of Environment Science and

Mary Queen of Scots Opera Essay Example | Topics and Well Written Essays - 750 words

Mary Queen of Scots Opera - Essay Example But this one added some important facts that are worth remembering. The opera started at exactly 2:00 pm. The stage has the symphony playing in the bottom front of stage area, kind of like a second floor underneath visible to the audience from the mezzanine.Once the orchestra started to play the opening music the opera house was very silent. Mary Queen of Scots opera belongs to the category soloist and orchestra. The orchestra consist of the following instrument, flute, oboe clarinet, saxophone, bassoon, horn, trumpet, trombone, tuba, percussion, harp keyboard, violin 1, violin 2, viola cello, doublebass, continuo, electronic tape, and the voice from the soloist. The music produce by the orchestra are quite relaxing and the music are appropriate in the scene. Mary Queen of Scots opera is about the rivalry of two cousins, Queen Elizabeth and Mary Stuart. The opera was done in a recitative way. It is done by adopting the rhythm of ordinary speech into singing. The opera was accompanied by the orchestra. In the part wherein Maria Stuart and Queen Elizabeth was about to meet the orchestra plays in a rhythmic modes that connote a haunting motive. This mode was done by the string instrument in the orchestra. The scene was between Lester and Queen Elizabeth waiting for Maria Stuart to arrive. ... Queen Elizabeth's question where answered in a literal and logical musical response. The rhythmic music continues as Queen Elizabeth is nervous to see Mary Stuart. The scene becomes more intense and then the orchestra started playing simple music loudly. Every time the scene becomes intense the orchestra starting playing it loud to help the soloist feels his role. The meeting of Maria Stuart and Queen Elizabeth is the main part of the opera. The confrontation was accompanied by a soft music at first. As the scene become intense the orchestra becomes intense as well. Music that can be felt inside of you. The orchestra adopted its music very well in every scene making Queen Mary Scots as one opera worth watching for. Queen Elizabeth decision of putting Mary Scots in jail has made the story more intense. The orchestra plays hard to let the audience feel the intensity of the scene. No matter how Leister ask for the release of Mary, Queen Elizabeth stay firm with her decision that she should be hang. In the opera solo act was accompanied by music from the rhythmic part to the intense part. This opera is worth watching for. The orchestra was great and the dresses and accessory where really fit the stage. The overall performances of the character are great.

Success Is An Option I Choose Essay Example for Free

Success Is An Option I Choose Essay It is possible to be born into a successful family, but it is not possible to be born successful. The responsibility of being successful falls greatly upon me as an individual. While others can give an opinion, theory, or share their beliefs it is ultimately up to me to make my own decisions. At most I can adopt someone’s beliefs, I can imitate their actions, or even mimic their behaviors, but no one else is responsible for what happens in my life. It is up to me to put forth the hard work and dedication to reach the level of success that I desire. It is my personal responsibility to choose the path for my life and I choose success. I believe I have some good qualities that will help me to achieve my overall goal of being successful in everything that I do. The fact that I have the discipline to dedicate myself to any particular task is a great trait. While I know discipline and dedication are two great individual traits when they are combined I like to believe the meaning changes. To me it means that no matter the obstacles large or small, difficult or easy, I will stare down the face of challenges and not give in or up until my task is complete and obligation is fulfilled. The Ethical Lens Inventory (2012) says that my classical value is fortitude, â€Å"You demonstrate courage and steadiness in the face of obstacles†. This is a fair assessment of my personality. I will always fight for what I stand for and or believe in. Another trait I have that I think is important to my success is my willingness to learn from others. For every circumstance there is a negative and or positive and you I can learn from both. We have all heard the saying â€Å"You have to be a good follower to be a good leader.† There is no way you can acquire a managerial position and be good at it without being under an example of a good leader. So with the willingness to learn and the ability to be a good follower I know that I am and going to be an outstanding leader. Everyone is fallible including me, while my strengths are great qualities my weaknesses must be improved on to get where I want to go. One thing that I need to do is stop limiting myself. This might sound easy but I tend to get comfortable and settle when I feel like I’m in a good space. If I continue to settle for where I am at and not expand my vision I should expect the same outcomes. Joel Osteen’s book, Your Best Life Now (2004) stated, â€Å"You will never go beyond the barriers in your own mind. If you think you can’t do something, then you never will. The battle is in your mind. If you are defeated in your mind, you’ve already lost the battle.†(P.30). If I can’t see myself as a success, I will never be a success. Osteen (2004) stated, â€Å"Low expectations will trap you in mediocrity. You must think positive thoughts of victory, thoughts of abundance, thoughts of favor, thoughts of hope; good, pure excellent thoughts.†(p.17). That is another weakness that I have to improve on, the fact that I do not expect much is not good. I even try to justify it at times saying â€Å"If I expect the worse, then nothing bad c an happen.† I have to change that way of thinking to if I expect the worse then nothing but bad can happen. Positive thinking, positive planning, and positive action equals positive results. I have to want more for myself and not settle when I feel a little bit of comfort. As it pertains to college success it is up to me to put forth the dedication and hard work that I need to reach my goals. If I take nothing from every class I cannot blame the teacher. It is my responsibility to take what I am being taught and learn it. If I do not put forth the effort to learn it, no one else is going to be held accountable for my failures. It was a choice that I made to pursue a higher education, now it is my responsibility to keep reaching towards the finish line and achieve another goal. It is going to be my responsibility to study coarse material, and complete assignments that are given. Whereas my college success is important my family relationships also fall under something I want to be successful at. I pride myself on being a good father and a good husband, which also takes hard work, dedication to be disciplined. I want my family to be happy in their lives and also be proud of the man that I am. One more area that I want and need to be successful at is my professional life. I do not just want to make a lot of money; I want to be happy with what it is that I’m doing professionally. I’ve witness someone going to work at the same time every day, with the same attitude, not wanting to do it, but the pay was good. That is something that I am not willing to settle for. Keeping my family happy, being successful in my college studies and being successful in my professional life are three thing that I am focus on right now. I have made it my personal choice to be successful in all that I do. Therefore I have to make it my personal responsibility to not give up on   my dreams, goals, and ideas. I have identified my weakness and dedicated to improving them to better my efforts. I understand that my strengths can become weaknesses if I do not continue to work at them. Limiting myself is a big issue; I need to be courageous and jump knowing that there is a possibility that I will fall on my face, but if I don’t great things will happen. I know that I will face challenges, Osteen (2004) stated, â€Å"Certainly, none of us enjoy going through struggles, but you have to understand that your struggle may be an opportunity for advancement and promotion.†(p.210). I am committed to my success, bring on every obstacle, every challenge, I will press forward to my goal and face them with courage. I will never give up, submit, or accept defeat, I choose to be successful. Nothing is going to barricade me from my destination, as long as I continue to work on myself, who I’m personally responsible for. Bibliography Ethical Lens Inventory Report. (2012). Osteen, J. (2004). Your Best Life Now. New York, NY: Time Warner Book Group.

Martins Luther King Jr. Strugle for Racial Segregation and Civil Rights Essay Example for Free

Martins Luther King Jr. Strugle for Racial Segregation and Civil Rights Essay Martin Luther King Jr. was one of the most important figures within the fields of politics and non-violent activism of the 20th century. King was born on 15th of January 1929 in the city of Atlanta within the boundaries of the state of Georgia. Originally Martin Luther King Jr. as named after his father as Michael King, although his father who was also named after Michael King after visiting the Nazi Germany in order to attend the Fifth Baptist World Alliance Congress in Berlin he found himself been inspired by a German reformer called Martin Luther, so he decided to change both his name and his son’s name into Martin Luther King and Martin Luther King Jr. respectively. King was the middle child of the family having a younger brother Alfred Daniel Williams King and an older sister Willie Christine King. As a reference to his education he attended Booker T. Washington High school, also it is stated that he was a precocious student as he skipped two grades the ninth and the twelfth and entered Morehouse College at the early age of fifteen. He graduated College in 1948 and enrolled in Crozer Theological Seminary in Chester which he graduated with a B. Div. degree in 1951. Meanwhile in 1953 he married Correta Scott and eventually became a father of four children Yolanda King, Martin Luther King III, Dexter Scott King, and Bernice King. Thereupon he became a pastor of the Dexter Avenue Baptist Church in Montgomery in 1954; he began his doctoral degree course in Systematic Theology at Boston University and graduated receiving his Ph. D. degree in 1955 with a dissertation on A Comparison of the Conceptions of God in the Thinking of Paul Tillich and Henry Nelson Wieman. Although an academic observation which was held in 1991 concluded that parts of his dissertation were plagiarized but the committee decided that his degree shouldn’t be revoked. As a remark Martin Luther King Jr. was strongly influenced by religion (as it was natural, as been a Christian Minister since 1947) more specifically he was influenced by Jesus Christ and the Christian Gospels from which he frequently used quotes in his public speeches, he was also inspired from Mahatma Gandhi’s non-violent activist action. In April of 1959 he made a desired for him as it was stated trip to India with the assistance of the American Friends Service Committee, it has to be mentioned that the trip affected King in a profound way and helped him deepen his knowledge and understanding in non-violent resistance and his commitment to the America’s struggle for civil rights, as he stated the last day of his trip to India in a local radio, King said: â€Å"Since being in India, I am more convinced than ever before that the method of non-violent resistance is the most potent weapon available to oppressed people in their struggle for justice and human dignity. The â€Å"Fight† Against Segregation It all started back in 1955 in Montgomery, Alabama, Claudette Colvin an African- American girl which in fact was under aged unmarried pregnant girl refused to give up her seat to a white man. At that point King was a member of the Birmingham African-American community and also a member of the committee which looked into the case but it was decided that they should wait for a better case to pursue. Their patience yielded. On December 1, 1955 an other African-American girl called Rosa Sparks also refused to give up her seat, back on that date the buses rows were â€Å"separated†, white people should seat on the front rows and the African-American people should seat on the back rows of the busses seats, as natural at some point the two â€Å"different† categories of passengers would meet. At that point the bus’s seats were all occupied and according to Jim Crow laws the following African-American passengers that would board on the bus were required to stand. It was exactly what they were waiting for, and soon after Rosa was arrested the Montgomery Bus Boycott broke out, it lasted 385 days. The whole Boycott issue turned out as a huge victory, although during the campaign a bombing attack was made against King’s house and he was also arrested. As a result the United States District Court in Browder v. Gayle case ended the racial segregation in all Montgomery public busses. After the Montgomery Bus Boycott King’s contribution to the result transformed him into a national figure and he was also off the record declared the best-known spokesman of the civil-rights movement. The Southern Christian Leadership Conference (SCLC) Soon after the Montgomery lowdown King, Ralph Abernathy, and other civil rights activists founded the Southern Christian Leadership Conference (SCLC). The group was created in order to saddle the moral authority and organizing power of black churches to conduct non-violent protests in the service of civil rights reform, King led the SCLC until his death. In 1962 SCLC joins Student Nonviolent Coordinating Committee (SNCC) in the Albany Movement which was stated to be the first major non-violent campaign of SCLC. The Albany movement was a desegregation movement which was formed by local activist organizations, the SNCC and the National Association for the Advanced of Colored People (NAACP). The movement’s leader was William G. Anderson. During the period of King’s involvement with the Albany movement he was arrested twice, once in a mass arrest on 15th December of 1961 and in July of 1962. Although it has to be mentioned that King had been criticized by SNCC, they’ve even given him a snide nickname â€Å"De Lawd†, because as they claimed he maintained a safe distance from challenges that had to deal with Jim Crow laws. Birmingham Campaign Soon after the incidents in Albany the Birmingham campaign came to light. Birmingham campaign was a movement organized by SCLC and led by Martin Luther King Jr. and others. In the spring of 1963 the operation of the Birmingham campaign was at its peak, including widely publicized controversies between black young people and white civic authorities and eventually led the municipal government to change the citys discrimination laws. A fact that can’t remain unnoticed as during the early 60s Birmingham was one of the most racially divided cities in the United States. Ultimately Birmingham movement was defined as a model of direct action protest, as it effectively shut down the city through a boycott and a series of sit-ins and marches, and drew the world’s attention to racial segregation in the South. Also it is stated that it paved the way for the Civil Rights Act of 1964. The Great March on Washington After the Birmingham campaign the SCLC called for massive protests in Washington DC to push for new civil rights legislation that would outlaw segregation nation-wide which turned to be an unparalleled success. The Great march on Washington claimed the title of one of the largest political rallies for human rights in the United State’s history, as the estimated number of participants varies from 200,000 to 300,000 and still remained non-violent, the 80% of the participants were estimated to be black and the rest were white and other non-black minorities. Also the city was swarmed by more than 2,000 buses, 21 special trains, 10 chartered aircrafts and uncountable personal vehicles. But the march was stigmatized by the King’s famous â€Å"I have a dream† speech. King began his speech with the emancipation of the slaves, issued by Abraham Lincoln and concludes that even though blacks were freed from slavery they still aren’t free. Then he raised the matter of the unkept promise of America to the Civil Rights Union for the continued pursuit of justice as racial segregation still existed. Finally he promotes black people to keep on fighting for their rights in non-violent ways as he believed that violence would lead to a cycle of fighting, unnecessary death and cruelty. The Poor People’s Campaign and the opposition to the Vietnam War In 1965 Martin Luther King Jr. egan to express his doubts about the Vietnam War in public. On 4th April 1967 he delivered a speech at the New York City Riverside Church titled â€Å"Beyond Vietnam: A time to break silence. † In which he expressed his objection to the role of the United States in the Vietnam War, mentioning that United States was in Vietnam â€Å"to occupy it as an American colony† and called the US government â€Å"the greatest purveyor of violence in the world today. † He also connected the Vietnam War with economic injustice based on the fact that the US government was spending more and more on the military and less and less on anti-poverty programs. He summed up this aspect by saying:† A nation that continues year after year to spend more money on military defense than on programs of social uplift is approaching spiritual death. Almost a year later in 1968 King organized the â€Å"Poor Peoples Campaign† in order to raise the matter of economic injustice; King crossed the whole country in order to assemble a multiracial army of poor people in order to march on Washington DC and engage in a non-violent civil disobedience at the Capitol until Congress created an economic bill of rights for poor Americans. The campaign culminated in a march on Washington, D. C. , demanding economic aid to the poorest communities of the United States. The reconnaissance King was awarded at least fifty honorary degrees from colleges and universities. On October 14, 1964, King became the youngest recipient of the Nobel Peace Prize, which was awarded to him for leading non-violent resistance to racial prejudice in the U. S. In 1965, he was awarded the American Liberties Medallion by the American Jewish Committee for his exceptional advancement of the principles of human liberty. In his acceptance remarks, King said, Freedom is one thing. You have it all or you are not free. In 1957, he was awarded the Spingarn Medal from the NAACP. Two years later, he won the Anisfield-Wolf Book Award for his book Stride Toward Freedom: The Montgomery Story. In 1966, the Planned Parenthood Federation of America awarded King the Margaret Sanger Award for his courageous resistance to bigotry and his lifelong dedication to the advancement of social justice and human dignity. Also in 1966, King was elected as a fellow of the American Academy of Arts and Sciences. He was posthumously awarded a Grammy Award for Best Spoken Word Album for his Why I Oppose the War in Vietnam in 1971. In 1977, the Presidential Medal of Freedom was posthumously awarded to King by President Jimmy Carter, who stated: Martin Luther King, Jr. , was the conscience of his generation. He gazed upon the great wall of segregation and saw that the power of love could bring it down. From the pain and exhaustion of his fight to fulfill the promises of our founding fathers for our humblest citizens, he wrung his eloquent statement of his dream for America. He made our nation stronger because he made it better. His dream sustains us yet. More than 730 cities in the United States have streets named after King. King County, Washington rededicated its name in his honor in 1986, and changed its logo to an image of his face in 2007. The city government center in Harrisburg, Pennsylvania, is named in honor of King. King is remembered as a martyr by the Episcopal Church in the United States of America (feast day April 4) and the Evangelical Lutheran Church in America (feast day January 15).