How does light affect the rate of photosynthesis Essay Example For Students

How does light influence the pace of photosynthesis? Article Science Investigation Issue: How does light influence the pace of photosynthesis? Article The Plan We will compose a custom article on How does light influence the pace of photosynthesis? explicitly for you for just $16.38 $13.9/page Request now In my test I am going to perceive how light influences the pace of photosynthesis. To do this analysis I am going to set up the device as appeared in figure 1. The mechanical assembly I am going to utilize are the accompanying: 1 Tripod 1 300ml Beaker 1 Boiling Tube 1 Clamp Stand 1Clamp 1 Boss 1 Ring Binder 1 Lamp 1 Meter Ruler 1 Thermometer 1 Stop Clock To do the trial I will set up the contraption first. I will right off the bat place the tripod on the base of the clip stand and fill the 300ml measuring glass with 250ml of water to make the water shower. I will put the supervisor in the bar on the clip stand and spot the brace in the chief. I would then fill the bubbling cylinder 43ml of water, put the pondweed in it and spot it in the clasp. I would put the ring folio around the cinch stand encompassing the water base. At last, I would connect the light and spot it 10cm away from the pondweed. I done a fundamental analysis to get a thought how to do the primary and legitimate test and what might occur in the trial. In the starter analyze we didnt utilize the shields so it wasnt reasonable investigation. We did this since it gave us the thought what issues we may confront when we did the primary analysis and gave us the thought how to do it. The pondweed ought to make photosynthesis by the accompanying condition: 6CO2 + 6H2O6C6H12O6+ 6O2 Photosynthesis happens when plants take in Carbon Dioxide from the encompassing air in its leaves and water from the close by soil in its foundations. The leaves at that point take light vitality from the Sun, which is caught up in the chlorophyll in the cells and passes it along for it to be utilized in photosynthesis. Glucose is created and is changed over into Starch to be put away. Oxygen is delivered from the water and it is a waste item so it is discharged into the air. The plant utilizes Carbon Dioxide and water to make Carbohydrates. Glucose is a little, solvent atom which is pointless for a plant to use as vitality yet it changes over it into Starch, which is an enormous and insoluble particle, so it tends to be put away for to be changed over go into Glucose. I made this analysis as reasonable as could be expected under the circumstances. Right off the bat, I put Sodium Bicarbonate in the bubbling cylinder to advance the water with Carbon Dioxide so more Oxygen air pockets would be created. I had kept the volume of the water in the 300ml recepticle and in the bubbling cylinder the equivalent so the temperature could remain the equivalent, as that would influence the pace of photosynthesis. I put a ring folio around the clasp stand with the goal that outside light wouldnt be gathered by the pondweed and proceed with photosynthesis after I had exchanged of the light. I continually checked the temperature of the bubbling cylinder and the container so it wouldnt influence the pace of photosynthesis. I utilized a thermometer to check the temperature and I utilized a water shower to control the temperature of the bubbling cylinder. I constantly utilized a similar pondweed in the entirety of my tests with the goal that the measure of chlorophyll would remain the equivalent and the measure of Oxygen delivered would likewise remain the equivalent. I foresee that the measure of oxygen created by the pondweed should diminish as I increment the separation between the bubbling cylinder and the light. The pace of photosynthesis should diminish as I decline light power and it should increment as I increment the light force. .uf464b079ef025ea65c7eedca4915b9a0 , .uf464b079ef025ea65c7eedca4915b9a0 .postImageUrl , .uf464b079ef025ea65c7eedca4915b9a0 .focused content zone { min-stature: 80px; position: relative; } .uf464b079ef025ea65c7eedca4915b9a0 , .uf464b079ef025ea65c7eedca4915b9a0:hover , .uf464b079ef025ea65c7eedca4915b9a0:visited , .uf464b079ef025ea65c7eedca4915b9a0:active { border:0!important; } .uf464b079ef025ea65c7eedca4915b9a0 .clearfix:after { content: ; show: table; clear: both; } .uf464b079ef025ea65c7eedca4915b9a0 { show: square; progress: foundation shading 250ms; webkit-change: foundation shading 250ms; width: 100%; haziness: 1; change: murkiness 250ms; webkit-progress: obscurity 250ms; foundation shading: #95A5A6; } .uf464b079ef025ea65c7eedca4915b9a0:active , .uf464b079ef025ea65c7eedca4915b9a0:hover { mistiness: 1; progress: darkness 250ms; webkit-change: mistiness 250ms; foundation shading: #2C3E50; } .uf464b079ef025ea65c7eedca4915b9a0 .focused content region { width: 100%; position: relative; } .uf464b079ef025ea65c7eedca4915b9a0 .ctaText { fringe base: 0 strong #fff; shading: #2980B9; text dimension: 16px; textual style weight: striking; edge: 0; cushioning: 0; text-adornment: underline; } .uf464b079ef025ea65c7eedca4915b9a0 .postTitle { shading: #FFFFFF; text dimension: 16px; text style weight: 600; edge: 0; cushioning: 0; width: 100%; } .uf464b079ef025ea65c7eedca4915b9a0 .ctaButton { foundation shading: #7F8C8D!important; shading: #2980B9; outskirt: none; fringe sweep: 3px; box-shadow: none; text dimension: 14px; text style weight: intense; line-tallness: 26px; moz-fringe span: 3px; text-adjust: focus; text-improvement: none; text-shadow: none; width: 80px; min-stature: 80px; foundation: url(https://artscolumbia.org/wp-content/modules/intelly-related-posts/resources/pictures/basic arrow.png)no-rehash; position: outright; right: 0; top: 0; } .uf464b079ef025ea65c7eedca4915b9a0:hover .ctaButton { foundation shading: #34495E!important; } .uf464b079ef025ea65c7eedca4915b9a0 .focused content { show: table; stature: 80px; cushioning left: 18px; top: 0; } .uf464b079ef025ea65c7eedca4915b9a0-content { show: table-cell; edge: 0; cushioning: 0; cushioning right: 108px; position: relative; vertical-adjust: center; width: 100%; } .uf464b079ef025ea65c7eedca4915b9a0:after { content: ; show: square; clear: both; } READ: Depression And Mental Illness (Crime) EssayObtaining Evidence DistancePreliminary Attempt 10cm72 20cm54 30cm23 40cm18 50cm*22* This arrangement of results is the fundamental endeavor. The outcomes are wrong since it wasnt a reasonable test, as I didnt utilize any shields. 22 has a star close to it since it is an inconsistency. This is because of the way that no shields were utilized and perhaps the pondweed got outside light. Endeavors Distance12Average 10cm1206090 20cm68*65*68 30cm343132.5 40cm181516.5 50cm1099.5 These are the main arrangement of results finished with reasonable testing. The irregularity in these outcomes is 65 in light of the fact that not the entirety of the Sodium Bicarbonate was blended in the bubbling cylinder with the . How does light influence the pace of photosynthesis Essay Example For Students How does light influence the pace of photosynthesis? Exposition Science Investigation Issue: How does light influence the pace of photosynthesis? Exposition The Plan We will compose a custom exposition on How does light influence the pace of photosynthesis? explicitly for you for just $16.38 $13.9/page Request now In my analysis I am going to perceive how light influences the pace of photosynthesis. To do this trial I am going to set up the mechanical assembly as appeared in figure 1. The contraption I am going to utilize are the accompanying: 1 Tripod 1 300ml Beaker 1 Boiling Tube 1 Clamp Stand 1Clamp 1 Boss 1 Ring Binder 1 Lamp 1 Meter Ruler 1 Thermometer 1 Stop Clock To do the analysis I will set up the contraption first. I will right off the bat place the tripod on the base of the brace stand and fill the 300ml measuring utencil with 250ml of water to make the water shower. I will put the manager in the bar on the brace stand and spot the clasp in the chief. I would then fill the bubbling cylinder 43ml of water, put the pondweed in it and spot it in the cinch. I would put the ring fastener around the cinch stand encompassing the water base. At long last, I would connect the light and spot it 10cm away from the pondweed. I done a primer examination to get a thought how to do the principle and legitimate trial and what might occur in the investigation. In the starter analyze we didnt utilize the shields so it wasnt reasonable analysis. We did this since it gave us the thought what issues we may confront when we did the primary examination and gave us the thought how to do it. The pondweed ought to make photosynthesis by the accompanying condition: 6CO2 + 6H2O6C6H12O6+ 6O2 Photosynthesis happens when plants take in Carbon Dioxide from the encompassing air in its leaves and water from the close by soil in its underlying foundations. The leaves at that point take light vitality from the Sun, which is caught up in the chlorophyll in the cells and passes it along for it to be utilized in photosynthesis. Glucose is created and is changed over into Starch to be put away. Oxygen is delivered from the water and it is a waste item so it is discharged into the air. The plant utilizes Carbon Dioxide and water to make Carbohydrates. Glucose is a little, solvent atom which is futile for a plant to use as vitality yet it changes over it into Starch, which is an enormous and insoluble particle, so it tends to be put away for to be changed over go into Glucose. I made this examination as reasonable as could be expected under the circumstances. Initially, I put Sodium Bicarbonate in the bubbling cylinder to advance the water with Carbon Dioxide so more Oxygen air pockets would be created. I had kept the volume of the water in the 300ml measuring glass and in the bubbling cylinder the equivalent so the temperature could remain the equivalent, as that would influence the pace of photosynthesis. I put a ring folio around the clip stand with the goal that outside light wouldnt be gathered by the pondweed and proceed with photosynthesis after I had exchanged of the light. I continually checked the temperature of the bubbling cylinder and the container so it wouldnt influence the pace of photosynthesis. I utilized a thermometer to check the temperature and I utilized a water shower to direct the temperature of the bubbling cylinder. I consistently utilized a similar pondweed in the entirety of my investigations with the goal that the measure of chlorophyll would remain the equivalent and the amoun

Teaching Philosophy Statement :: Education Educational Educating Essays

Showing Philosophy Statement Consistently I have had an educator who has consistently went that additional mile to ensure I altogether saw every single exercise. For whatever length of time that I can recollect that, I've for the longest time been itching to be an educator; I need to resemble each one of those instructors who helped me as the years progressed. One specific educator who appears to stand out in my brain, is Mr. Scott Vargo. He showed tenth grade Biology and twelfth grade Anatomy and Physiology, the two of which I took. I need to state I've never met an educator like him; his training style was very exceptional. Each understudy, who has ever strolled through the entryway of his study hall, has exited with a great sentiment of achievement since they left with information. Each understudy Mr. Vargo has ever educated, has boasted on his energy and commitment to the subjects he instructs. One explanation understudies call him eager is on the grounds that, rather than giving tests, he gives Festivities of Success. While passing out the test, he plays the melody, Observe! Everyone down the lobby knows when Mr. Vargo is giving a Festival of Success since they hear the music reverberation all through the study halls. Mr. Vargo doesn't consider his to be as a trial of one's information, yet as a festival for effectively learning new material. I need to concur with his perspective in light of the fact that in addition to the fact that it is an incredible method to take a gander at tests, however it additionally offers some relief from the understudies by festivity as opposed to testing. Despite the fact that I didn't come out of that class with an ideal evaluation, the information I picked up was undeniably all the more fulfilling. By model and experience, Mr. Vargo demonstrated me what it resembles to be an extraordinary educator and love doing as such. He gave me the assurance to be a diverting, humane, and accomplished instructor. In the wake of finding out about the immediate showing technique, I imagined that would be an extraordinary strategy to utilize. In my previous secondary school, this technique is utilized regularly; in any case, I kept finding out about different strategies, and I had reviewed these techniques additionally being utilized.

Romantic Sensibility :: Romantic Period

In life just as writing, some tried to show their reasonableness by sobbing and blacking out and becoming flushed and responding extremely to scenes of destitution or sickness. Reasonableness was comprehended as a limit personally associated with the physical idea of nerves. Basic to its reality was its procedure on the body just as the psyche. Subsequently an inclination to become flushed and sob may be taken as proof that the weepers, brimming with reasonableness, cherished their neighbors as themselves. (Spacks 141) During the Romantic time frame, the Sensibility development started: therefore, the lead of private expressions of love, good cause, instruction, compassion, virtuoso, respect, and even the utilization of reason†¦became political articulations (Jones 13). Sentimental Sensibility basically admonished the sanctioning of affectability towards others (Spacks 127), contending that sympathetically based connections unite people to frame a bound together, conscious, and moral social circle. Key qualities of the development's scholarly adjustment incorporate hostile to realism, an attention on passionate reaction and somatized responses (tears, swoons, haunting whiteness), an overall state of mind of despairing, discontinuity of structure, and set-piece scenes of temperance in trouble (Manning 81). The connection between the novel of Romantic Sensibility and the Gothic tale is worth further scholastic request as, like the class of the Gothic, there is frequently an inclination in books of Romantic Sensibility to play with overabundance and excitement (with all the meanings of wild sexual excitation suggested) (Manning 90).

House of Tata - 1209 Words

House of Tata : Acquiring a Global Footprint. In order for Tata Group to implement acquisition and/or restructuring strategies, it would be helpful to know existing scope of the group operating company structure, especially, profitability and financing activities. The following table shows the detail information of Tata group company structure. Additionally, the financing and profitability of each operating company under Tata group in year 2007 (FY07). [pic] †¢ The following table shows the Liquidity, Profitability, Efficiency and Financial Ratio of each Tata operating group companies in year 2007. |Group company |Liquidity Ratio |Profitability Ratio |Efficiency Ratio†¦show more content†¦| |Tata can reduce at least 25-30 years to build global business on its own.|Tata has to confront with the making-loss of Jaguar. | |The company also can reduce the cost of research and development of new | | |products and product advancements. | | |Tata receive higher image to go international markets. | | |Tata can compete with both of domestic and international competitors. | | 2. Restructuring- Down scoping Ratan Tata manages the Tata Group portfolio which organized around seven sectors: information systems and communications; engineering; materials; chemicals; consumer products; energy; and services. We suggest that Tata should to divest consumer products business sector because in year 2007 it’s generate only 5.3% of group revenue while holding very high debt to equity ratio. After Tata eliminate consumer goodsShow MoreRelatedHouse of Tata948 Words   |  4 PagesHOUSE OF TATA The Business Agricultural Products Base Metals Non-Metallic Mineral Products Chemicals Construction Allied Activities Electrical and Non-Electrical Machinery Electricity Non-Conventional Energy Electronics Services Shipping Exports Hotels Financial Drilling Real Estate Other Watches Pulp Paper Press Engineering Locomotive Vertically integrated Focus in domestic market (India) Resources Financial Capital Managerial Expertise Business NetworkRead MoreHouse of Tata2835 Words   |  12 PagesThe Tata Group Managing a Conglomerate in an Emerging Market Environmental Analysis In 1991 the Indian government introduced a series of drastic reforms, liberalizing its government owned and controlled economy. Product expansion and new market entry became easier for companies in virtually every sector of the economy. This presented Tata with many opportunities to leverage its strong brand equity and financial resources to enter new marketsRead MoreAn Inside Look at Starbucks1185 Words   |  5 Pagesother snack items like Panini to please the taste buds. For creating overall coffee house experience Starbucks stores have an appealing music and dà ©cor. Their focus in United States is to create a gathering place where people can chat, sit work much more just than a coffee place. Starbucks has a global presence over 17,000 stores all over the world. Starbucks entered India in 2012 as a joint 50:50 venture with Tata Group. This paper focuses on company’s strategy on entering the emerging market andRead MoreBiography of Jrd Tata1644 Words   |  7 Pages|J EHANGIR RATANJI DADABHOY TATA | | | |Jehangir Ratanji Dadabhoy Tata popularly known as JRD Tata was one of the most enterprising Indian entrepreneurs. He was a pioneer | |aviator and built one of the largest industrial houses of India. He had the honour ofRead MoreTata Motors Branding974 Words   |  4 PagesIdentify the Brand Elements | | 1. The brand we are working for is the global TATA brand. TATA Motors is a part of the TATA group and the use of the TATA name and trademark (logo) is governed by manuals, codes and agreements issued by TATA Sons. The use of the TATA brand defined in and regulated by TATA Brand Equity and Business Promotion Agreement. The TATA brand is a Corporate Brand. The soul of the Tata corporate brand has been expressed down the ages through an exceptional set ofRead MoreThe Tata Nano Case1037 Words   |  5 PagesTo: Mr. Ratan Tata, Chairman TATA Group of companies, India From: ------------------------------------------------- Date: Fall 2008 The issue that TATA Motors Inc. is facing right now is to predict the viability of the Project Nano. Also, TATA Motors Inc. wants to know what other steps it can adopt to improve the chances of success for its newest venture- The Nano. Overview TATA Motors Inc., part of one of the most respected Business Houses in India-TATA Sons INC., is currentlyRead MoreTata Jaguar Acquisition825 Words   |  4 PagesIn June 2008, India-based Tata Motors Ltd. announced that it had completed the acquisition of the two iconic British brands - Jaguar and Land Rover (JLR) from the US-based Ford Motors for US$ 2.3 billion. Tata Motors stood to gain on several fronts from the deal. One, the acquisition would help the company acquire a global footprint and enter the high-end premier segment of the global automobile market. After the acquisition, Tata Motors would own the world s cheapest car - the US$ 2,500 Nano, andRead MoreSir Ratan Naval Tata1259 Words   |  6 PagesDhakal 28 Baqer Merchant 31 Ratan Naval Tata The Tata family tree Ratan Naval Tata Born in Bombay, on 28th December 1937, to Soonoo and Naval Hormusji Tata. He had 5 siblings: Jimmy, Noel, Shireen, Deanna and Geet. He did his graduation from Cornell with a B.Sc. Degree in architecture with structural engineering in 1962. On 25th March 1991, he took over the position of Chairman of Tata Sons, from Jehangir Ratanji Dadabhoy, ‘J.R.D. Tata’ (1904-1993). Close bonds From childhoodRead MoreCase Study on Tata Motors and Ford Motors Mergers and Aquisition1148 Words   |  5 PagesAbstract: In June 2008, India-based Tata Motors Ltd. announced that it had completed the acquisition of the two iconic British brands - Jaguar and Land Rover (JLR) from the US-based Ford Motors for US$ 2.3 billion. Tata Motors stood to gain on several fronts from the deal. One, the acquisition would help the company acquire a global footprint and enter the high-end premier segment of the global automobile market. After the acquisition, Tata Motors would own the world s cheapest car - the US$ 2Read MoreRatan Tata1435 Words   |  6 PagesRATAN TATA One of the most well-known and respected industrialists in India, Ratan Tata (Ratan Naval Tata), is the Chairman of the salt to software conglomerate, Tata Group which is based in India and comprising 98 operating companies in seven business sectors across 80 countries. Ratan Tata was born to Soonoo Naval Hormusji Tata on December 28, 1937. He was brought up their grandmother Lady Navajbai after his mother moved out following a troubled marriage. He studied at the Campion School in Mumbai

The Use And Benefits Of Art In Special Education And Special

The Use and Benefits of Art in Special Education and Special Education Services In the early half of the 20th Century, education for children with special needs was near non-existent. With the passage of the Individuals with Disabilities Education Act (IDEA) in 1975, however, it became mandatory for schools to provide students with special needs Free Appropriate Public Education (FAPE) (IDEA, 1975). Since the IDEA law was enacted, special education has expanded to include a wide variety of programs and services, each designed to meet the needs of students with disabilities. The IDEA law also helps ensure that students with special needs have access to the same curriculum and resources as general education students, including enrichment†¦show more content†¦Art courses are also typically less structured than core classes, so students with special needs can take part in a general education class without the stress of a rigid schedule (Wang, 2014). In addition to being a means of inclusion, art activities are also being used as a break for students with ex ceptionalities between more intensive core subjects. For example, many special education teachers complete sensory crafts with their students, which helps calm and refocus them (Clemens-Hines, 2016). In Therapies Speech therapy, physical therapy, and occupational therapy are the three most common school sponsored services for students with special needs, and all have ways of incorporating art to achieve their goals. In addition to these, art and music therapy are also becoming more widely accessible to students with exceptionalities. In speech therapy, students with speech and language disorders practice verbal skills such as pronunciation, articulation, and expression (American Speech-Language-Hearing Association, 2016). To practice these skills, speech therapists must either converse with the student, or observe a conversation the student has with another person. Art activities and group crafts provide the perfect opportunity for this; not only do students feel more comfortable conversing with their peers, they are less likely to view the activity as stressful (Wang, 2014). Occupational therapy,Show MoreRelatedChildren With Disabilities And Special Needs1426 Words   |  6 Pa gesOne hopes that all schools in the U.S. that have disabled and special needs students do everything they can to ensure that such students are treated in a fair way and granted their right to equal access to education. For years, students with disabilities and special needs were not given the right to education. Many were labeled as incapable or the term â€Å"special† someone who needs particular requirements which is now known as special needs. They were not valued because of their failures and many sawRead MoreKuwait Society For The Welfare Of The Disabled1670 Words   |  7 Pagespeople with disabilities to have their rights in education and training of their children and integrate them into society. Kuwait Society for the Welfare of the Disabled has many aims to serve the Kuwaiti s community and specific for people with disability. One of their main goals is providing heath and community care for children who cannot find anywhere else. Also, they provide clubs and institutions to assist people with special need to have special care, shelter, and guidance. Moreover, KuwaitRead MoreThe Positive Side On Children s Disability Essay882 Words   |  4 Pagesschedule that can flow between home life and school life. It is important for a child to be treated consistently and an educator can aid a parent in the methods used for education to ensure a similar learning experience at home and at school. 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The problem is many people have argued what is most effective, full inclusion where students with all ranges of disabilities are included in regular education classes for the entire day, or partial inclusion where children spend part of their day in a regular education setting and the rest of the day in a special education or resource classRead MoreBecoming A Liberal Arts Based School1212 Words   |  5 Pages Before taking Intro to Liberal Arts, I had no clue I was pursuing my degree in a liberal arts based school. Here at Stockton University they are focused on teaching and learning in a Liberal Arts setting with an outgrowth in service learning and community participation. Our specialized General Studies programs ensure that students don t simply take classes; they participate in an educational program that has elements of writing, quantitative reasoning, and multicultural studies (U.S News, 2015)Read MoreChildren With Special Needs Should Spend Most Of The Time With Non Disabled Kids1643 Words   |  7 PagesAkhmadullina 1 Children with special needs should spend most of the time with non disabled kids Children with special needs are slightly different from non disabled kids, but it should not be a barrier between non disabled kid and child with disabilities. Special needs cover a wide range. Some are a children with physical disability who use wheelchair or cane. Other with learning disabilities such as autism spectrum disorder or emotional disorder. 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We have come a long way from 1975, when Special Education became mandatory due to United States Congress passing the Education for All Handicapped Children Act (EAHCA) which was a result of the discriminatory

The Magic of Giving free essay sample

It was Christmas day, and I was covered in flour, sugar, and eggs. Today I was determined to become the Marie Curie of the kitchen, even if my kitchen smelled like burned sugar. There should be a Nobel Cooking Prize, seriously. *** My grandfather loved sweets; when I was younger, he used to lock his beloved coconut candies in a drawer and hide the key. So, the night he lay dying, my cousin and I slaved away in our tiny kitchen in small-town China. At midnight, we measured flour and sugar, separated eggs, and mixed the right pigments to color the final smile on his face. When my grandpa tasted his coconut macaroon, our pigments painted his toothless smile; when he took our hands in his, snowflakes rained down our spines. Five hours later, we received a call from our aunt; he was gone, but next to the cookie box we found a note that read, â€Å"Thanks for replenishing my energy for the trip. We will write a custom essay sample on The Magic of Giving or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page † It was then that I fell in love with cooking and its magical ability to steal all the cliched emotions in the world and squish them together into a creation that can brighten someones day. *** This Christmas, I baked for my friends, family, and for charity. As leader of the Youth in Action group at my school, I organized a bake sale to support the holiday gift drive for poor families. And so, with all those to-be-warmed hearts in mind, I scrambled around the kitchen carrying out my annual Christmas baking marathon, producing a sweet bread called panettone, which the Italian nobleman Ughetto Atellani had created to win over his love, Adalgisa. I sprinkled my spices gingerly onto the dough that took hours to knead. I know it sounds strange to put spices in a dessert, but what better way to warm hearts than with a dash of exotic flavor in the middle of a cold, hard winter? After all, when I added cantaloupe jam crepes – which my friends had thought sounded disgusting – to the menu of my summer baking business, they were a hit. Theres nothing better than watching rising bread. It may just be flour and yeast, but when youve spent hours kneading dough and mixing  ­ingredients, watching bread rise is like watching your baby grow up and seeing all your hard work come alive. Someday maybe Ill be a banana bread and rise (hopefully grow a little taller) into an individual who is hardened by experience on the outside but is still soft and sweet on the inside. Someday maybe I will infect others with my warmth and give them carb cravings for life. As I sorted the panettone into separate, personalized boxes, I smiled in the light of the menorah and realized that I had discovered the magic of ­ giving.

The Death of the Ball Turret Gunner free essay sample

The paper analyzes the poem The Death of the Ball Turrett Gunner by American poet Randall Jarrell. An analysis of the poem The Death of the Ball Turrett Gunner by Randall Jarrell about a plane gunner and his death in battle. The paper covers areas such as denotation and connotation, imagery, literary techniques, symbols, irony and tone of the poem. Flak, nightmare and woke are words especially well chosen. Flak in the poem refers to flak from machine-gun fire but the word flak also has a second meaning of criticism. This double meaning implies that he is disliked with the actual flak a product of this dislike. Jarrell then describes the fighters shooting at the gunner as nightmare fighters. The word nightmare on one level means terrible but on another links to the feeling of the complete terror in a nightmare. This double meaning gives an insight into the gunners fear. We will write a custom essay sample on The Death of the Ball Turret Gunner or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The word woke also has important connotations. While the denotation to wake is important, it also implies a greater significance in the connotation meaning becoming aware of. The woke then means not only that he woke up but also that he realized something.

Deductive and Inductive Reasoning Essays

Deductive and Inductive Reasoning Essays Deductive and Inductive Reasoning Paper Deductive and Inductive Reasoning Paper Essay Topic: Rebuttal Rogerian Toulmin Name: Course: Instructor: Date: Deductive and Inductive Reasoning Why is it important to get to know the conversation surrounding your topic and your argument in an academic argument? This will enable you to evaluate the points in the conversation and relate them to the main theme and allow you structure your argument in a comprehensive way. Induction is the form of reasoning in which we come to conclusions about the whole based on observations of particular instances. What is the risk of inductive reasoning? Inductive reasoning does not guarantee the truth of the conclusion that the person arrives at in a situation. Therefore, the person’s vague conclusion can lead him or her towards a wrong direction in the particular situation. If you notice that the four items you bought at the campus bookstore are higher-priced than the four items at the bookstore downtown, you may conclude that the campus bookstore is a more expensive place to shop. What kind of reasoning is this? Inductive or deductive? This is inductive reasoning because I will not have based my conclusion on facts of pricing on all other items in the shop but on my assumption after only observing the first purchase. A scientific principle called the† uniformity of nature† assumes that certain conclusions about oak trees growing in the temperate zones of North America will also be true for all oak trees growing under similar climatic conditions elsewhere in the world. What kind of reasoning is this? Inductive or deductive? This is deductive reasoning because the scientific method was employed in determining the principle, which explores genetic facts of the oak trees. Conclusions reached through inductive reasoning are probable because there is no guarantee that they will apply in the same situation in future occurrences. In a syllogism, if one of the series of statements called premises is false, deductive logic tells us that the conclusion must be false because to maintain the validity of the argument because for the argument to be warranted it must make sense. Use deductive reasoning to find the best answer.If there are no dancers that are not slim and no singers that are not dancers, then which statements are always true? The first premise states there are no dancers that are not slim. The second states there are no singers that are not dancers. The best answer is that all singers are slim because from the first premise we deduce that every dancer is slim and the second premise suggests that every singer is a dancer. Use deductive reasoning to choose the best answer.This is data supplied by the cabbage growers union report for 2007: 80% of cabbages collected were heavy (over 0.5 kg), 10% of cabbages were green, 60% were red and 50% were big (having a diameter of over 10 cm). Which of the following statements must be false? a) All red cabbages were not big. b) 30% of the red cabbages were big c) There were no cabbages that were both green and big d) half of the cabbages were small. The false statement is that 30% of the r ed cabbages were big this conclusion does not relate with the premises of red and big cabbages. The percentage is wrong and invalid. Use a 3-part syllogism to answer this. Change the following invalid conclusion to make it valid. You have to be 16 years old to get a driver’s license. Abby will be 16 years old tomorrow. Therefore, Abby can now buy a car. For the conclusion to be valid, it must be true just as the premises. Therefore, in the scenario the first premise is that you have to be 16 years old to get a driver’s license. The second is Abby will be 16 years old tomorrow. The idea of buying a car does not relate to the premises. Thus, the correct conclusion is Abby will get a driver’s license tomorrow. Answer the following in one sentence.A warrant is an underlying value or assumption that often goes unstated in an argument. It is important to be aware of the warrant because the opposing position can object to and argue against the warrant. What is the warr ant in the following claim? The first four years of college education should be provided free to all American citizens who are able. There will be many able Americans in colleges in the first four years of college education since it will be free. Write a paragraph that explains the similarities and differences between the three forms or structures of argument: Classical, Toulmin and Rogerian. Rogerian argumentation entails the pacified rapport between the writer or speaker and audience. It does not involve strict logic or logos but employs the characteristics of pathos and logos where the speaker or writer negotiates with the audience and respect their contrary views. Toulmin argumentation involves practical instances, which justify the developed ideas, and it requires data, claims, warrants, backing, rebuttal and qualifiers for the justification. An argument can be analyzed effectively with Toulmin argumentation. Classical argumentation refers to a rhetoric that captures and hooks the mood of the audience through an introduction, confirmation, concession, refutation and conclusion for effective persuasion. All three are similar in that they work in communicating a unique idea to the audience. Classical and Toulmin argumentation employ logos in terms of facts and data while Rogerian deals with pathos and ethos in terms of empathic listening. Unlike the other types, classical argumentation has an introduction and conclusion.

Not sure Essay Example | Topics and Well Written Essays - 1000 words - 3

Not sure - Essay Example In the speech â€Å"Repeal of the Missouri Compromise,† former U.S President Abraham Lincoln noted that basic understanding of democracy is that citizens must be given equal say to their government and that thus, democracy derives its powers from the consent of those it governs. Likewise, the rules of democracy are the same for those that govern as those that are governed. The basics of democracy align with views of what is considered good or bad in fairness and equality of all persons (Lincoln 6). Reason derives from the same thought that man, in his thinking, cognitive ability, and intellect is able to understand good and bad. All aspects of democracy cannot exist without reasoning which is part of every human being. What one person or a group of people perceive and believe to be right or otherwise is expressed in exercise of democratic right. Abraham Lincoln’s speech given in Peoria supports this ideal. He quotes from the U.S Declaration of Independence which consent s to the truth that all men having being created equal have the basic rights of life, liberty, and pursuit of happiness (Lincoln 7). In this speech Lincoln outwardly speaks of the wrong about the Missouri Compromise which in its passing in 1820 sought to create a ‘balance’ between Western U.S states that were pro-slavery and anti-slavery. Lincoln’s view was that slavery does not comply with either of the democratic views of governing with consent of the governed and application of the same rules to both the governing and the governed. In his view too, Lincoln argued that moral reason did not agree with Whites having the right to self-government while Blacks having no such rights yet all are under one government and under the same Declaration of Independence. Democracy all over the world is practised uniquely to each country. Principles and traditions of different nations often influence the understanding of democracy and it is only fair to respect each nationâ₠¬â„¢s understanding of this whether the democratic policies are agreeable or not. However, there are some universal beliefs and attitudes, derived from reasoning that must be addressed by every democracy. These beliefs and attitudes are manifest in human rights that each nation must adhere to. The rights to free-state and peaceful living are from logical thinking and they cannot be thought of separately from democracy. As a nation, United States of America justifies its war with Afghanistan with the democratic right of American citizens to security and peaceful living. The U.S pursuit of Al Qaeda is supported by the U.S president’s obligation as well as the entire government’s duty to keep intact the democratic rights promised to its citizens in the U.S constitution (Obama 2) Another issue that proves the close link between reason and democracy is that reason is public and it is free just as democracy is. Whatever man thinks of or applies logic to is up to him just as the same man is free to make a democratic choice as he sees fit to his thinking or logic. In the Theban Dialogue between Theseus and the Theban Herald, Theseus describes the state of freedom as one which permits an individual to speak or remain silent as he chooses to (Euripides_The Suppliant_Trans. Coleridge 2). No one person can prevent another human from naturally applying reasoning to justify actions of behaviours. Likewise in democracy not even the leaders or

Philosophy of science Essay Example | Topics and Well Written Essays - 750 words

Philosophy of science - Essay Example Kuhn considers paradigm as an important scientific tool that supports the continuation of a particular research. According to him, paradigm is a structure that contains the widely accepted views about phenomena. It has various roles in normal science. One of the roles of paradigm is the ability to determine what a researcher should study or research (Kuhn 43). This is role one of the guiding principles of paradigm as explained by the philosopher. This means that paradigm defines the existing problems while helping one find solutions to the problem. Knowing about the existing problems helps one to know what to study. The role is different from Popper’s falsification which holds that a research should dictate a paradigm because in normal science, the objective of the study is defined by paradigm. Kuhn claims that if one doubts the truth of the existing theories, it would be difficult for him to conduct any research. For instance, if a scientist is to research about a problem rel ated to atoms. She or she would be guided by the basic atomic paradigm such as the mass of the atom to solve the problem. If the researcher would doubt the existing theories about the mass of an atom, it would be difficult to provide the background of the problem. However, since a paradigm is already established, one does not have to focus on verifying the assumptions of the study as they are widely accepted. The other role of paradigm is that it guides a researcher on the types of research questions that should be used in a study.

With diagrams compare Essay Example for Free

With diagrams compare Essay This type of communication is between the sender and the receiver is known as connectionless (rather than dedicated) Contrasted with packet-switched is circuit-switched, a type of network such as the regular voice telephone network in which the communication circuit (path) for the call is set up and dedicated to the participants in that call. For the duration of the connection, all the resources on that circuit are unavailable for other users. Voice calls using the Internets packet-switched system are possible. Each end of the conversation is broken down into packets that are reassembled at the other end. The principles of packet switching are as follow. Messages are divided into data packets, which are then directed through the network to their destination under computer control. Besides a message portion, each packet contains data concerning. The principles of packet switching are as follow. Messages are divided into data packets, which are then directed through the network to their destination under computer control. Besides a message portion, each packet contains data concerning: Â  The destination of the address; Â  The source identification; The sequence of the packet in the complete message; Â  The detection and control of transmission errors. Â  Pre-determined routing. With this method, the routing details are included in the packet itself, each switching exchange forwarding the packet according to the embedded instructions; Â  Directory routing. Each switching exchange has a copy of a routing table to which it refers before forwarding each packet. The appropriate output queue is determined from the table and the packet destination Diagram shown below: Identify three types of cabling used in data communication. State which one you would recommend in an implement requiring high security consideration and why? The three types of cables used in data communication are: Optical Fiber Coaxial Coaxial cable is a copper that is used by TV companies between the community antenna, and also the user homes and businesses. At times these cable are also used by telephone companies from their central office to the telephones near users. This is also widely installed for use in business and corporation Ethernet and other types of local area network. Coaxial cable is called coaxial this is because this includes one physical channel that carries the signal surrounded (after a layer of insulation) by another concentric physical channel, both running along the same axis. The outer channel serves as a ground. Many of these cables or pairs of coaxial tubes can be placed in a single outer sheathing and, with repeaters, they can carry information for a great distance. This is a diagram shown below: UPT UPT stands for Unshielded twisted pair. This cable is the most common kind of copper telephone wiring. Twisted pair is the ordinary copper wire that connects home and many business computers to the telephone company. To reduce crosstalk or electromagnetic induction between pairs of wires, two insulated copper wires are twisted around each other. Each signal on twisted pair requires both wires. Since some telephone sets or desktop locations require multiple connections, twisted pair is sometimes installed in two or more pairs, all within a single cable. For some business locations, twisted pair is enclosed into a shield that functions as a ground. This is known as shielded twisted pair (STP). The twisted pair is now frequently installed with the two pairs to the home, with the extra pair making it possible for you to add another line (perhaps for use of a modem) when you will need it. These twisted pair comes with each pair uniquely colour coded when it is packaged in multiple pairs. Different uses such as analogue, digital, and Ethernet require different pair multiples. Although twisted pair is often associated with home use, with a higher grade of twisted pair is often used for horizontal wiring in LAN installations because it is less expensive than coaxial cable. The wire that you buy at a local hardware store for extensions from your phone or computer modem to a wall jack is not twisted pair. It is a side-by-side wire known as silver satin. The wall jack can have as many five kinds of hole arrangements or pin outs, depending on what kinds of wire the installation you expects that will be plugged in (for example, digital, analogue, or LAN) . (Thats why you may sometimes find when you carry your notebook computer to another location that the wall jack connections wont match your plug. ) This is a diagram shown below: Optical Fiber. Optical fiber (or fiber optic) refers to the medium and the technology associated with the transmission of information as light pulses along a glass or plastic wire or fiber. Optical fiber carries much more information than the conventional copper wire and is in general not subject to electromagnetic interference and the need to retransmit signals. Most telephone company long-distance lines are now of optical fiber. Transmission on optical fiber wire requires repeaters at distance intervals. The glass fiber requires more protection within an outer cable than copper. For these reasons and because the installation of any of the new wiring is labour-intensive, few communities yet have optical fiber wires or cables from the phone companys branch office to local customers (known as local loops). A type of fiber known as single mode fiber is used for longer distances; multimode fiber is used for shorter distances. This is the diagram shown below: By analyzing and researching the three above cable I would recommend the Fiber Optic cable this is because I believe it has a high security and also has the following. Fiber optic cables have a much greater bandwidth than metal cables. This means that they can carry more data. Â  Fiber optic cables are less susceptible than metal cables to interference. Fiber optic cables are much thinner and lighter than metal wires. Data can be transmitted digitally (the natural form for computer data) rather than analogically. Identify the alternative forms of communication media and provide examples of their use in different forms of network. Microwave Microwave frequencies require a direct line of sight between sending and receiving station to operate. Microwave systems were the preferred method of communications transmission before the introduction of fiber optic. Radio The lowest-frequency domain that needed to name. This extends from wavelengths of a kilometre or so, the longest that will propagate through the interstellar medium, down to about a millimetre. The detection of radio radiation is often done using wave techniques rather than photon-counting, this is because of the low photon energies, and this offers distinct advantages for such applications as interferometer which astronomers working in the infrared and optical regimes view with some envy. From active nuclei, we often detect the synchrotron radiation in this range radiation produced energetic charged particles (mostly electrons) produce when they are deflected by the magnetic fields. a) Define the basic signal theory with the aid of diagrams? 1) In electronics, a signal is an electric current or electromagnetic field that is used to convey data from one place to another. The simplest form of signal is a direct current (DC) that is switched on and off; this is the principle by which the early telegraph worked. More complex signals consist of an alternating-current (AC) or electromagnetic carrier that contains one or more data streams. Data is superimposed on a carrier current or a wave this is by means of a process called a modulation. Signal modulation can be done by two main ways: analogue and digital. In recent years, digital modulation has been getting more common, while analogue modulation methods have been used less and less. There are still plenty of analogue signals around, however, and they will probably never become totally extinct. Except for DC signals such as telegraph and base band, all signal carriers have a definable frequency or frequencies. Signals also have a property called wavelength, which is inversely proportional to the frequency. 2) In some information technology contexts, a signal are simply that which is sent or received, thus including both the carrier and the data together. 3) In telephony, a signal has a special data that is used to set up or control communication. Almost everything in the world can be described or represented in one of two forms: analogue or digital. The principal feature of analogue representations is that they are continuous. In contrast, digital representations consist of values measured at discrete intervals. Digital watches are called digital because they go from one value to the next without displaying all intermediate values. Consequently, they can display only a finite number of times of the day. In contrast, watches with hands are analogue, this is mainly because the hands move continuously around the clock face. As the minute hand goes around, it not only touches the numbers 1 through 12, but also the infinite number of points in between. Early attempts at building computers used analogue techniques, but the accuracy and reliability were not good enough. Today, almost all computers are digital. Analogue and Digital Technology Analogue and Digital are the words we hear when people talk about Communication and Information Technology. What do the words Analogue and Digital mean? Analogy means a likeness between two things that are really quite different. For example the analogy between the brain and the computer or the heart and a pump. Digit means either a finger or toe, or one of the numbers 1 to 9. Some examples might help to explain what analogue and digital mean in technology. A simple example of analogue and digital technology Clocks are examples of analogue and digital technology. An analogue clock face can display the time without numbers. The hands keep moving all the time and they continue to rotate, just like the earth around the sun. This is the analogy between the movement of the sun and earth, and the hands of the clock. The digital clock displays the time in numbers, and the time displayed only changes at each minute. In the analogue clock the hands keep moving all the time, while the digital clock is more like an on and off movement. Each minutes the time moves and then stops for another 60 seconds, when it changes again. Some other examples of displaying information using analogue and digital forms. b) How the signal theory affects the choice of transmission methods and media? Analogue and Digital Signals Sound can be converted into analogue and digital electrical signals. Analogue Signal A microphone or handset of a telephone will convert sound into an analogue signal. The shape of the wave seen on an oscilloscope represents the volume and pitch. The diagram is shown below: This is called an analogue signal because, when the volume and pitch change, so does the shape of the wave. The signal is an analogue of the sound. Digital signal Today we see many sound systems described as digital. This means the sound is converted into digital signals so it can be transmitted or recorded. In the microphone example shown on the diagram above, the analogue signal is converted into a digital signal by electronic circuits. In a digital signal the electricity, this can be either on or off, is combined with a binary code. The voltage of the analogue signal is measured electronically, many thousands of times per second, by an analogue-digital converter. The analogue signal is converted into a 16 bit binary number, which gives 65,536 levels of voltage. In electronics 1 = ON and 0 = OFF. This means the binary number can be converted into an electrical signal. A diagram below shows the process of converting analogue signals into a binary numbers and digital signals. To keep the explanation simple the analogue signal has been converted into a 3 bit binary number, which means there are seven voltage levels. A digital-analogue converter reverses the conversion this is because the speakers (output device) need an analogue signal. Light and sound can be converted into binary numbers and digital signals that are used to record and transmit information. This diagram is shown below: Why are digital systems better than the analogue ones? An analogue signal is affected by changes in the voltage as it travels along a wire. If the voltage changes, so does the signal at the output. The digital signal is not affected by changes in the voltage this is because all that matters is whether it is ON or OFF. How signal affects transmission methods? Noise is any sound on the CD or record that wasnt there at the performance during the recording session. More generally, it is any unwanted signal that adds on to the information that is being transmitted. When a vinyl record is being made, noise is introduced at every step of the recording process, although of course the company makes an every effort to reduce such noise to as low a level as possible. The sound that reaches the microphones is converted into an electrical signal that is then recorded on a wide magnetic tape moving at high speed. This tape is then used to control the cutting of a master disc, from which moulds are then made. These in turn are used to mass-produce the records that are eventually sold in shops. Noise is produced at every step, not forgetting that introduced by your own stereo equipment. It can never be entirely eliminated. The same problems of noise are shared by any method of transmitting information, and are certainly by telecommunications, including telephone calls. In the production of vinyl records, the companies have used purely analogue this means to transfer the information representing the sound of the music from one point to another. That means they use an electrical signal that changes smoothly in strength, exactly modelling the smooth but complex changes in the sound. When a noise is created in the recording process because of tape hiss, dust on the master disc, electrical interference or any other cause this is added on as a random signal on top of the complex electrical signal representing the sound. There is no way that electronic equipment can tell such random noise from the original electrical signal, so there is no way it can be removed again without removing some of the original signal. We can see more clearly if we draw a graph of the level of the analogue audio signal over a period of time (diagram 1a). The shape of this graph represents both the changes in the electrical sound and the changes in the electrical signal that model it. Now if we add to this audio signal some random noise, this affects the shape of the signal, and this degrades the sound that your stereo reproduces (diagram 1b). The trouble with an analogue audio signal is that its exact shape has to be preserved if you are to hear the music exactly as it was when it was played. If there were a means of transmitting the signal so that only the overall shape of the signal mattered, then noise would not be so important. The port authorities used to find the shape of the bottom of the harbour, so that ships could navigate more safely. It certainly wasnt possible to drain the harbour and take a photograph of it, so what they did instead was send out a boat which travelled slowly across the harbour. Every few meters a person at the back of the boat dropped down a plumb-line (a weight at the end of a rope), until it reached the bottom of the harbour. The line had knots tied in it at regular spaces and the person called out the number of knots under water, so indicating the depth of the harbour at that point. A clerk wrote these down, and eventually it was possible for him to draw a graph of the shape of the harbour by using these numbers. The person in the boat had been taking samples of the depth of the harbour at frequent intervals, so that the graph would accurately describe the ups and downs of the harbour bottom.

Lifestyles Fitness Center :: Business Marketing Management Essays

Executive Summary In 1995, Lifestyles Fitness Center was formed to provide a full service fitness center to provide for all segments of the populace in Lifestyles Fitness and the surrounding area. Although there is an existing work out center in Lifestyles Fitness, the existing facility does not provide the support for the senior members of the community. Our mission is to provide a center that will provide not only an area for dedicated weight lifters, but also for the person seeking to maintain fitness. We want to provide a center that supports aerobic, cardiovascular, and weight training for all segments of the community. The ability of Lifestyles Fitness to provide both an indoor track combined with certified training is a capability unique to private fitness centers in this area. The center will also provide showers and changing rooms for their clients to use. The center will also provide workout apparel for each individual (if preferred). This service will expand the marketability of Lifestyles Fitness. We have also added to our existing services. We have developed plans to introduce a health and protein drink bar and provide exotic coffees for customers. In addition, we also offer a nutritionalist and a cafeteria. It is considered that this will also provide an area that the cliental can cool down, relax and get the proper nutrition after a work out. This will also provide additional income for the center. Management Our management team consists of persons with a broad background in both the fitness area and business management, and it is fully supported by the Institute for Entrepreneurial Studies and Development and Small Business Development Center at Colorado State University. The management staff consist of Old McDonald CEO and supervisor of training, Dad McDonald director of Marketing, Dad McDonald III assistant director of facilities, and Mom McDonald Vice president. Old has a broad background in the fitness training industry, currently carrying a training certification from the AAIA/ISMA. He is currently working on a degree in business with emphasis on the fitness industry. He has held several different titles in both track and field and football. In high school he was selected as All-American Football Linemen, was All-State his junior and senior years in track and his senior year in football, and was All-Conference his freshmen year in college. Dad has a BS, MS, and EdS degree, and is currently working on specialized training in industrial marketing.

Marie Curie: Radioactivity and X rays Essay

Marie Curie was born Marie Sklodowska on November 7th, 1867. She was born in Warsaw, Poland (â€Å"Marie Curie – Biography† par 1). Curie received her education from local schools; but her knowledge of science from her father. She obtained â€Å"Licentiateships in Physics and the Mathematical Sciences† from Sorbonne University, in Paris (â€Å"Marie Curie – Biography† par 1). Curie also received her Doctor of Science degree at Sorbonne as well. Marie Curie married Professor Pierre Curie after meeting him during university. The two wed within the year that they met. (â€Å"Marie Curie – Biography† par 1). Marie Curie, with the help of her husband Pierre Curie, and with past discoveries of Antoine Becquerel, discovered radioactivity, which explained the creation of the x ray. It first started off with Antoine Becquerel, a French physicist. â€Å"Becquerel was familiar with the work of Wilhelm Conrad Roentgen,† which were the photographs that Roentgen had taken (Peters and Slowiczek par 3). These photographs were unique in their kind. One of the photographs that were taken was one of his wife’s hands, complete with her ring. This photo showed the skeletal structure of her hand, and the ring that was placed on top (Peters and Slowiczek par 4). Roentgen’s wife placed her hand in the path of x rays, which Roentgen created himself. He created x rays â€Å"by beaming an electron ray energy source onto a cathode tube.† (Peters and Slowiczek par 4). These â€Å"photographs† intrigued Becquerel, inducing him to research the phenomena of florescence and phosphorescence. In March of 1896, he discovered that florescence and phosphorescence were similar to each other; as well as to x rays, but there is also an important difference. The difference between the three was florescence and x rays stopped, when the starting energy force was halted; but the phosphorescence continued (Peters and Slowiczek par 5). A similarity between the three was the energy was initially derived from an outside source (Peters and Slowiczek par 5). Becquerel tried to harness the sun’s energy; making it the initial source of energy for the different rays, but that was not possible. Source: National Health Museum He put his wrapped photographic plates away in a darkened drawer, along with some crystals containing uranium. Much to his Becquerel’s surprise, the plates were exposed during storage by invisible emanations from the uranium. The emanations did not require the presence of an initiating energy source–the crystals emitted rays on their own! Although Becquerel did not pursue his discovery of radioactivity, others did and, in so doing, changed the face of both modern medicine and modern science. (Peters and Slowiczek par 6). Following up on Becquerel’s research; the Curies, Marie and Pierre, begun a life commitment to radioactivity research. Marie Curie stated that â€Å"The subject seemed to us very attractive and all the more so because the question was entirely new and nothing yet had been written upon it.† when it came to radioactivity (Peters and Slowickez par 7). The Curies used Becquerel’s note on how air could be a conductor of electricity because of uranium, as well as using sensitive instruments created by Pierre and his brother. On February 17, 1898, an ore of uranium, pitchblende, was tested by the Curies. Time and time again, the result was that the pitchblende created a current 300 times stronger than pure uranium. The Curies thus came up with the conclusion that an active unknown substance, as well as the uranium, still exists in the pitchblende (Peters and Slowickez par 8). The â€Å"hypothesized† element was named polonium, in honour of Curie’s native land, Poland; they labelled this element â€Å"radio-active,† as well as introducing this term. The Curies were able to extort enough polonium and radium, which is another radioactive element, establishing the chemical elements of both. Marie Curie worked alongside Pierre, â€Å"to establish the first quantitative standards by which the rate of radioactive emission of charged particles from elements could be measured and compared† even after her husband died (Peters and Slowickez par 9). Curie also managed to discover that there was a decrease in the radioactivity, and it could be predicted, since can be calculated; as well as the realization of which radiation is atomic property of matter, rather than a separate independent emanation (Peters and Slowickez par 9). The scientific discovery of x rays and radioactivity addressed global issues. The global issue that mainly x rays addressed is health care. X rays affected, and still effects health care because of what it was designed to do. This helps doctors determine many things, such as broken bones, tooth decay, and anything relating to the bone structure of someone, or animal. Radioactivity helped humans in a couple of ways as well. There are a couple of uses for radioactivity today. One of the uses is to create nuclear energy, which in the end is used to create electricity. Another use for radioactive materials is radiation. Radiation is used to treat cancer patients; in hope of killing the source of cancerous cells, and removing the cancer from someone’s body. The discovery of x rays and radioactivity did indeed help solve a problem; and benefited the global community. One problem that radioactivity solved was an energy issue. Radioactivity provided scientists with a new method of energy that was more environmentally friendly than combusting petroleum. This method is nuclear power plants. Nuclear power plants harness the energy that is released from a type of uranium or U-235 (â€Å"EIA Energy Kids – Uranium (nuclear).† par 5). X rays have benefited mankind in the world of medicine, as well as safety. X rays are now available in hospitals. X rays can check for broken bones, fractures, tooth decay, and other bone related issues. X rays are not only used in hospitals. Airports around the world use x rays to check baggage over; making sure that there are no dangerous weapons stored in luggage; or any illegal drugs; etc. (Eaton par 3). Source: Fast Company For every invention or discovery, there are advantages and limitations. The advantages of x rays and radioactivity are numerous. X rays can detect bone damage, artery damage and supply airports with safety measures. Radioactivity is used to harness the energy of U-235 to create nuclear power for a source of electricity, as well as radiation treatments. The limitations of x rays and radioactivity include raise the risk of cancer infecting the body, damaging the cells, causing cell mutations, birth defects, among other things as well (â€Å"Pros and Cons of X-rays† par 2). Scientists’ contributions have improved some aspects of society. One aspect of society would be politically. X rays are now being used in airports to check baggage for any weaponry; or anything that could be made into an explosive. All of these measures are being taken due to the terrorist bombing of September 11, 2001. Security measures have tightened up since then, and are becoming stricter ever since, since there are increasing amounts of terrorist threats to hijack planes, or bomb planes (Eaton par 7). Another contribution that is effected is social aspects. X rays and radioactivity affect people’s health in numerous ways. They can either help damage a person’s health, or help correct. Radioactivity can cause mutations, birth defects, and many other problem, while an x ray can help correct a broken bone, or decaying tooth by showing the area of damage, so doctors can take proper procedures. Works Cited Eaton, Kit. â€Å"Full-Body Scanners at Airports: The Good, the Bad, and the Ugly | Fast Company.† FastCompany.com – Where Ideas and People Meet | Fast Company. Fast Company, 30 Dec. 2009. Web. 17 May 2010. . â€Å"EIA Energy Kids – Uranium (nuclear).† Energy Information Administration – EIA – Official Energy Statistics from the U.S. Government. Energy Information Administration. Web. 16 May 2010. . â€Å"Marie Curie – Biography.† Nobelprize.org. Nobel Prize. Web. 14 May 2010. . Peters, Pamela M., and Fran Slowiczek. â€Å"The Discovery Of Radioactivity: The Dawn of the Nuclear Age.† Access Excellence @ the National Health Museum. National Health Museum. Web. 15 May 2010. . â€Å"Pros and Cons of X-rays.† The Brunei Times. 4 Dec. 2007. Web. 17 May 2010. .

Communism And Its Effects On America s Freedom And...

During the 1950’s, Communism was a major fear that Democratic nations such as America were afraid of because of its radical ideas. The actions taken due to the Red Scare and the rise of McCarthyism were necessary and completely justified to protect America’s freedom and government from Communist power. With an increase of Communistic nations invading other countries and forcing their ideas upon them there was an uproar of fear in the United States. The Domino Theory was a legitimate fear of if one nation falling to communism, every nation around it would fall as well. Focusing their attention to VIetnam especially, America increased military control in these regions. Multiple Legislative actions taken by the United States such as the creation of the HAUC and the Espionage and Sedition acts were necessary to stop threats to America’s freedom. The heated tensions between the Soviet Union and the United States during the Cold War contributed to the fear of an attac k from the East. Senator McCarthy’s convincing accusations lead to many accurate accusations as well as the rise of McCarthyism. Valid points were brought up about president Roosevelt’s New Deal policies of having capitalistic characteristics. While some actions did take away the civil liberties of some Americans, and were not always accurate, they were necessary to protect American Democracy, as well as the safety of the citizens. The Red Scare of the fifties was a very controversial time in American history. TheShow MoreRelatedCommunism : An Intriguing Theory899 Words   |  4 PagesCommunism could be an intriguing theory, especially to a poor developing country. A society where not one person is superior to another, where everyone shares products of their labor, and where the government provides for their people by providing employment and medical care for all. However, the political leaders are always better than the people and there is no way of improvement and growth economically, politically and socially. After WWII and the success of the USSR conquering Nazi Germany withRead MoreGood Night, And Good Luck1678 Words   |  7 Pagesit reveals and demonstrates the governmental issues, in the actions of Senator Joseph McCarthy. It also shows the effects his actions and decisions had on society and the film focuses on would be firstly, the role and power media plays within politics, beliefs, communism, and the government. It also shows the way government often takes advantage of their power and they use that power to control humanistic liberties. Within the actions of senator Joseph McCarthy, it is tremendously obvious that McCarthy’sRead MoreThe New Avenue Of Expression And Liberty1740 Words   |  7 PagesIn the 1950’s, every social issue elicited a zealous response from both opposers and advocates alike. Each and every person ripped their hearts out and slapped it on their shirts and America became a front for freedom fighting. People fought for gay and lesbian rights, civil rights, women’s rights, reformation of standard narrative values, and sexual exploration. People wanted to be delivered and they battled for a new avenue of expression and liberty. Though they yearned for this, there was oneRead MoreEffect On American Society During The Cold War1183 Words   |  5 PagesThe Effect on American Society During the Cold War The Cold War propelled the United States of America into a seat of previously unattained power in the world . American citizens spearheaded the push toward advancement in their search for the epitome of happiness: the â€Å"American Dream†. Post-war paranoia was driven by the supposed threat of the spread of communism, which Americans feared could interfere with the freedoms and liberties the founding fathers fought to achieve. This paranoia eventuallyRead MoreThe Vietnam War1737 Words   |  7 PagesVietnam War, was to end the awful spread of communism. As Ho Chi Minh (North Vietnam’s communist president) fought to which spread North Vietnam’s political uses to Southern Vietnam. With this, the American Military Advisors sought to believe that a fall of Southern Vietnam to communist hands, would then lead to a total takeover of neighboring nations to fall under communism. The effect of the neighboring nations falling, was known as the â€Å"Domino Effect†. It all began when The Northern half of VietnamRead MoreThe Cold War Between The United States Of America And The Soviet Union1501 Words   |  7 Pagesof America and the Soviet Union was not only a battle of political conflict but also a rivalry to spread political ideology and influence worldwide. Various pieces of propaganda and articles written during the time had largely impacted American popular opinion and had powerful effects on the culture among young men and women of the 1940’s and 1950’s. â€Å"The Red Iceberg† comic book cover, published and presented during the Cold War era, was one use of media that perpetuated the negative effects of SovietRead MoreAmerica And The Soviet Union1560 Words   |  7 PagesAmerica and the Soviet Union were on the brink of world destruction. The Cold War was one of the most frightening times in American history but strangely the difference between the cold war and the other major wars was the two superpowers in the United States of America and the Soviet Union never actually fought in any battle or had attacked the other through the long 50 years. It affected many people from the fear of destruction, the wave of patriotism in people for their country, and to the waveRead MoreThe Development Of The Communist Manifesto In The European1083 Words   |  5 Pagesthe communist manifesto in the European region has led to the influencing of the different structures present in the area. The communist manifesto has resulted in the formation of holy alliances in the European region. It is due to the effects of the Manifesto that Marx developed the journal to address the issue. The importance of this journal is to highlight the sociological problems that have resulted from the manifesto. The fact that the manifesto has been highlighted by the European powers toRead MoreThe War Of The Cold War1123 Words   |  5 Pagesvision of the postwar prevented them from working together. Stalin wants to punish Germ any and make them pay outrageous sum of money for reparation. However, Truman has a different plan than Stalin. 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