Wednesday, January 29, 2020

The Little Mermaid Essay Example for Free

The Little Mermaid Essay The first reason that I like this story is it is different from many other stories that always provide happy ending. Children are impossible to be innocent; we need to know we will face some difficulties in our daily life. If life looks so perfect, that is not life. And we usually can learn more by sad stories, because sadness or tragedy can uplift people’s greatness. After I read this story, I started to discover people live around me, and there are surely someone cries in the invisible corner. It seems that many adults think a child should not see too much sadness in their childhood, they think child’s life should be filled by happiness, however, no matter in which ages, people do have some upset feelings sometimes, so I think there is not a big problem to give kids read sad tales. To realize more, we can have a good start to grow up, because we have already prepared our mental statement. The second reason that I like this story is this fairy tale concludes a concept about gain and giving up. We are making choice in every moment when we are live in earth, we choose to give up something and to gain something, and the purpose is we try to make our gain more than our lost. In this story, the little mermaid uses her sweet voice to change a magic medicine that can give her human’s legs back from the evil witch. Although she thinks she can catch the prince’s heart, she is wrong and only has a chance to live a short happy time with prince for memory. In our student’s life, we also sacrifice our free time to do some we need to complete first. There is a proverb said that â€Å"One cannot make an omelet without breaking eggs. † There is no possibility that will be a present coming to you for no reason from God; we have to make decisions by ourselves, learn to make better decisions, and give ourselves present by our own. Many fairy tales are talking about the prince saves the princess, but â€Å"The Little Mermaid† is not. The little mermaid saves the prince from getting drown, and she choose to lose her life without killing the prince. We can find out that women are also strong as men, not to her powerful strength, but to her firm mind. When people face difficulties, they usually feel scared, and want to escape for sacrificing. But many examples that show women’s determination, such as some women choose to give up her life to born her baby. So we can realize that women will behave strong, when they have to protect their beloved as men. This kind of concept can give us courage and confidence to do things that we think we cannot do at first, although it is just a story, it encourages kids much. Some adults are worried that give children to read sad fairy tales will make kids feel unhappy, but I think this problem is not so serious. By reading those sad stories, we can have more impressive feeling, and start to think what reasons cause these sad endings. I like â€Å"The Little Mermaid†, it let me learn lessons, such as realizing the life is not perfect, making better choices and believing myself to accomplish my own goals. Maybe we cannot fulfill every wish in our short life, but we have tried to live a better life, like a pretty bubble exists. To this aspect, we will not have regrets.

Tuesday, January 21, 2020

The Negative Impact of Industrialization on Children in Mahews The Watercress Girl :: Watercress Girl Essays

The Negative Impact of Industrialization on Children in Mahew's The Watercress Girl The age of Industrialization brought about many enlightening changes to urban society. The technical innovations of the machine age and the inventions of mass transit (railroad) brought people in droves to the cities, forcing crowded unsanitary conditions. The increased need for workers put women and children into the workforce, providing cheap labor, but resulting in inhumane working conditions and "some of the worst evils of the factory system, [in which] workers, including children, toiled for up to sixteen hours a day, six days a week, under inhuman conditions: deafening noise, poor ventilation, dangerous machinery..." (Longman, p. 1818). Even though the industrial revolution brought about more jobs, "periodic economic depressions resulted in unemployment." (Longman, p. 1819) The suffering of the children was by far the worst of society's ills. Henry Mahew's four volume "London Labour and the London Poor" (1851) depicts the plight of the common people in the aftermath of the industrialization of London's society. He interviewed hundreds of London's poor and gave voice to the forgotten workers, particularly the children, who earned meager subsistence from "hawking goods, begging, performing, and providing various services, from running errands to prostitution." (Longman, p. 1838) "The Watercress Girl" is an account from Henry Mahew's four volume works. It symbolizes the harsh reality of child labor and the pathetic conditions in which many of the poor lived. The watercress girl, as many of the urban poor children, had lived in her short life such conditions as to virtually have no childhood. She skipped those years and went straight into womanhood, by virtue of all that she had done and seen, "..although only eight years of age, had entirely lost all childish ways, and was, indeed, in thoughts and manner, a woman." (Longman, p. 1838) Other references indicate that she was far beyond her years, that the life she had led thus far had aged her considerably, "her little face, pale and thin with privation, was wrinkled where the dimples ought to have been, and she would sigh frequently." (Longman, p. 1838) The children of this time did not have the leisure to enjoy their youth. Hard times, starvation, crowded conditions prevented children from their inherent right to youth. Frequently, children too young to work in the factories took care of even younger children, "before that, I had to take care of a baby for my aunt.

Monday, January 13, 2020

Electronic Bill Presentment and Payment

Electronic Bill Presentment and Payment (EBPP) is the term used to describe the capability to present bills to customers and to facilitate their payment by electronic means. EBPP offers the opportunity to eliminate the costs associated with printing paper bills, reduce delivery delays and provide a channel for two way communication between suppliers and their customers on a one-to-one basis. From the customers’ perspective, EBPP can provide a simple way to manage and automate the payment of bills. EBPP Models There are five main types of EBPP service provided: 1.The Biller Direct Model in which billers provide their bills on their respective personalized web sites. 2.The Consolidator Model in which service providers allow customers to access and process bills from multiple billers. Within the consolidator model there are several sub-models these include: a)The Consolidator – Thin Client Model provides a site to which billers send their invoices for the customer to view at their leisure. Information at this site is summarized and the customer must visit the billers personal site to examine their bills in detail. b)The Consolidator – Thick Client Model provides billers with a site that host all the billers information. In this model paper bill scanning is not supported. c)The Customer Consolidator Model follows the same blueprint as the thick consolidator model but accepts both electronic and paper scanned bills offering the capability of viewing any bill online. The theory behind this model is that it will attract as many customers as possible in the short term and then streamline to purely electronic methods in the long term. d)The Consolidator Portal Model is a thin client consolidator model but hosted through a popular portal site, such as Yahoo. e)The Financial Institution Model like the portal model acts as a hosting site for consolidated bills. As the bills are placed on the customers bank site payment processing is speeded up while customer affinity with bill payment and banks strengthens consumer acquiescence. 3.The Consumer Centric Aggregator Model. Similar to the consolidator models yet different enough to be considered a separate EBPP approach. The CCA model shares many affinities with the banking consolidator model where billers send their invoices to the CCA site, rather than the consumer, and are paid directly from the site. The approach is equivalent in principle to Direct Debit payments in the UK. 4.The Email Based Model. In this model detailed invoices containing rich text graphics are sent to the customer then linked back to sites for online payment or detailed bill viewing. The medium may include intrusive direct marketing messages. 5.The Service Bureau Model. This model type is a new development in the world of EBPP and facilitates connection to large-scale consolidators for SME companies. In essence the Service Bureau manages its customers needs and offers an ASP model of EBPP.

Sunday, January 5, 2020

Synthesis of Dibenzalacetone by the Aldol Condensation Essay

Experiment 11: Synthesis of Dibenzalacetone by the Aldol condensation Introduction: The Aldol condensation reaction, under basic conditions, involves the nucleophilic addition of an enolate ion to another carbonyl group. The resulting product, a beta-hydroxy ketone or aldehyde, is called an aldol because it contains both and aldehyde group and the hydroxy group of alcohol. Condensations, including aldol condensation, combine two or more molecules, typically with a loss of a smaller molecule (including water or alcohol). In the presence of a base, the aldol condensation occurs by a nucleophilic addition of the enolate ion (a strong nucleophile) to a carbonyl group. The final step, protonation, gives the desired aldol. In this lab, the†¦show more content†¦Na+ -O-H * Ethanol= C2H6O; molar mass- 46.07 g/mol; BP- 78.4C; MP- -114.3C; IUPAC- ethyl alcohol, grain alcohol; safety- flammable, harmful. * Benzaldehyde= C7H6O; molar mass- 106.12 g/mol; BP- 178.1C; MP- -26C; IUPAC- phenylmethanol, benzoic aldehyde; safety- stable, combustible. * Acetone= C3H6O; molar mass- 58.08 g/mol; BP- 56.53C; MP- -94.9C; IUPAC- propanone; safety- flammable, harmful. * Dibenzalacetone= C17H14O; molar mass- 234.29 g/mol; MP- 110.5-112C; BP-: IUPAC- 1,5-diphenylpenta-1,4-dien-3-one; safety- irritant. Results: i. Moles of benzaldehyde= 0.424g/106.12 g/mol= 0.0040 moles/2 moles= 0.0019977 moles ii. Moles of acetone= 0.116g/58.08 g/mol= 0.0019972 moles iii. Moles of sodium hydroxide= 3M x 0.004L= 0.012 moles iv. Moles of ethanol= 3mL x 0.789g/mL= 2.367g/46.07 g/mol= 0.0514 moles v. Moles of water= 9g/18g/mol= 0.5 moles vi. Limiting reagent= acetone vii. Theoretical moles of dibenzalacetone= 0.0019972 moles viii. Actual moles ofShow MoreRelatedAldol Condensation : An Experiment1163 Words   |  5 PagesAldol Condensation 2 March 2017 Delaney Griffin Ron Hickman Abstract: This experiment used Aldol Condensation, more specifically, double Claisen-Schmidt condensation in order to synthesize dibenzalacetone from benzaldehyde and acetone. In part one of the experiment, an aldol reaction occurred. In part two of the experiment, the product was recrystallized. The results concluded that the percent yield of dibenzalacetone was 82.80%. The melting point range of the product was 106.5  °C -109.3  °CRead MorePreparation of Dibenzalacetone by the Aldol Condensation1483 Words   |  6 PagesPreparation of Dibenzalacetone by the Aldol condensation David o Neill Date of experiment: 14/12/2011 Apparatus Steam bath, ice bath, Buchner funnel, beaker, conical flask, filter paper, TLC apparatus, Melting point apparatus Materials / chemicals Benzaldehyde, acetone, ethanolic sodium hydroxide, ethanol Introduction The synthesis of dibenzalacetone is formed from an Aldol condensation reaction. An Aldol condensation reaction is a very effective way of forming a carbon – carbon bond reaction, inRead MoreSynthesis of Dibenzalacetone1396 Words   |  6 PagesExperiment2: Preparation of Dibenzalacetone Aim: Using the cabon-cabon bond making ability in carbonyl chemistry, Dibenzalacetone is synthesized from 2 equivalent of benzaldehyde and 1 equivalent of acetone in a base catalyzed reaction. Physical Data1: *detailed risk and safety phrases are attached. substance Hazards, risks and safety practices MW (g/mol) Amt. Used Mol. mp (K) bp (K) density(g/cm^3) acetone R11, R36, R67, S9, S25, S26 58.08 0.24 g 0.004 178.2 329.4 0.79 benzaldehyde R22Read MoreExperiments1835 Words   |  8 Pagesenolate ions with carbonyl groups. One technique used was Doebner reaction and the other technique used was Claisen-Schmidt reaction. Therefore the aim of this experiment is to synthesize trans p-methoxycinnamic acid and to synthesize dibenzalacetone via an aldol condensation reaction between acetone and benzaldehyde. The products would be recrystallized using ethanol, then characterized using melting point analysis. Introduction: In this experiment we learnt on carbonyl compounds, enols and enolates