Thursday, December 26, 2019

Personal Statement For Drive Wild - 939 Words

Author Statement for Drive Wild I created â€Å"Drive Wild† to advertise the 2016 Ford Focus Electric. I took into consideration lighting, media type, audience, color, imagery, composition, and text in an attempt to promote potential consumers to buy the vehicle. I also kept in mind the common theme of the environment that most electric vehicle advertisements use to persuade the consumers while creating my advertisement. I created â€Å"Drive Wild† with the use of Photoshop. I knew the program would help me achieve my desired look because of the variety of functions it offers over Microsoft Word. I used Photoshop’s capabilities of photo manipulation to integrate multiple images to create my own single image in an attempt to persuade viewers to invest in a Ford Focus Electric. Making the single images seem like they belonged together within the composition proved to be challenging. However, it was necessary in order to get the look I desired. One of the toughest part about getting the look I desired, besides making it look like one image, was the lighting. I knew without proper lighting to integrate the single images into a unified whole the advertisement would look fake and cheap. I wanted to avoid the advertisement looking like this because of the low quality advertisements suggest a low quality product. Cheap looking advertisements reduce the Ethos, which I wanted to avoid. Advertisements are based on the visual aspects and without visual interest the ad is less persuasive to theShow MoreRelatedEssay On The Journey To The Brothers Sara Tolsgaard904 Words   |  4 Pagesï » ¿ Essay on The Journey to the Brothers’ Farm A short story written by Pippa Gough To find your personal fortune and real values in life you have to search. Many people have an idea that the outer values is the right and perfect values to all people. 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As the eyes of the little girl snap Quentin into a reverie of sexual exploration, his words wander haphazardly, even before the image of hisRead MoreThe Ideas Of Transcendentalism By Emerson And Thoreau1264 Words   |  6 PagesParagraph 4). By this statement, Emerson is declaring separation from societal opinions and assumptions. He is proclaiming that if we wish to retain any freedom to think for ourselves, the first step is becoming the masters of our own lives. We must use our instinctually engraved insight to decide for ourselves: Is this worth following? Is this something I will support? 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Wednesday, December 18, 2019

Poem Analysis Somewhere I Have Never Travelled

Edward Estlin Cummings born in 1894 in Cambridge Massachusetts, was at his time of death in September 1962 the second most widely read poet in America. Many of his well-known poems were written in the Modernist period. This essay looks at one of his poems ‘somewhere i have never travelled, gladly beyond’ written in this movement from a critical perspective, to establish whether Cummings poem really followed the poetic features that are characteristic of Modernist poetry, to what extent, and if the poem is a true example of it’s time. Cummings poem ‘somewhere i have never travelled’ was written and published in 1931. An American artist, playwright, author and poet, Cummings work was greatly influenced by the Modernist movement, his abstract paintings and lack of following classical and traditional techniques of written verse. Cummings experimented with form, syntax and spelling, and created an idiosyncratic method to his poetic expression. (Poets.org, n.d.) This break from traditions was one of the essential constants of the Modernist viewpoint; this included an unyielding reaction against deep-rooted political, social and religious views. After the catastrophic and devastating events of WW1, a central theme many poets of this time drew on was consciousness and inner-self. At the time of writing the poem America was in the Great Depression, an economic collapse, which affected the whole country. Unlike the Romantic worldview, which drew on growth, nature and progress, theShow MoreRelatedCummings And Love1429 Words   |  6 Pagesperfect minimalist piece that carries such emotion and raw, believable feelings. Cummings’ [i carry your heart with me(i carry it in] and somehwere I have never traveled,gladly beyond, along with the vast number of his other works, immediately catch the reader’s attention due to the simple and very prominent structure used within them. Unlike the traditional poem that most are used to, Cummings’ works have seemingly random punctuation marks throughout, odd placement of words in which lines overlapRead MoreThe Road Not Taken Analysis Essays5699 Words   |  23 PagesThe Road Not Taken Analysis Author: Poetry of Robert Frost | | Mountain Interval1916Two roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I could To where it bent in the undergrowth;Then took the other, as just as fair, And having perhaps the better claim, Because it was grassy and wanted wear; Though as for that the passing there Had worn them really about the same,And both that morning equally lay Read MoreE.E. Cummings and his Life as a Poet Essay1967 Words   |  8 Pages This research paper is going to be about E.E. Cummings his life as a poet. How he wrote his poems the grammar he used in his poems. The rewards that E.E. Cummings got before his death. There is going to be three poems that are going to be a critical analyzed for the literary devices used and the type of poem in the three poems. Biography His early experiments in poetry whilst still a child were encouraged by liberal parents to whom Cummings remained close (â€Å"E.E. Cummings†). After an unsuccessfulRead MoreRobert Frost : A New England Poet3698 Words   |  15 Pagescontinued their dreams, and went to college, but after a semester he dropped out. For the next two years, he was a labor worker and wrote poetry (Sullivan). New England became the inspirations to all of his works of poetry. He published his first poem â€Å"My Butterfly† in 1894 in the New York Independent. He was so ecstatic with his accomplishment that in 1895 he proposed to Elinor White, but she refused his proposal because she wanted to finish college (Robert Frost). After waiting some time on DecemberRead MoreGeorge Orwell23689 Words   |  95 PagesOrwell England Your England As I write, highly civilized human beings are flying overhead, trying to kill me. They do not feel any enmity against me as an individual, nor I against them. They are ‘only doing their duty’, as the saying goes. Most of them, I have no doubt, are kind-hearted lawabiding men who would never dream of committing murder in private life. On the other hand, if one of them succeeds in blowing me to pieces with a well-placed bomb, he will never sleep any the worse for it. HeRead MoreTop Ten Biggest Dams in Asia15124 Words   |  61 PagesThe Ten Biggest Dams in Asia Human’s never ending need of water dates back from the start of our existence. In the earlier days our ancestors have always been relying on the naturally occurring dams found in nature. But with the rapid increase of population, these natural dams are now very insufficient in providing enough water to supply the peoples demand for water. With a problem comes a solution, our early ancestors needed to find a more efficient way of getting and storing water for their needs

Tuesday, December 10, 2019

Supercapacitors Journal of Power Source

Quesstions: 1. Why should someone use supercapacitors instead of a battery in a solar car?2. Figures explaining the difference between the supercapacitors and shows why 12v supercapacitor is more suitable?3. Discussion in what can the supercapacitor affect the solar car in an advantages and disadvantages way and what results could be happening if a supercapacitor is used? Answers: Introduction With the realization of the nothing is an unlimited resource, conventional power system has been realized to be a very limited at the same time, expensive resource. So, future reliance on the alternative energy resources, like solar energy resources has been increasing. At the same time, energy conversion devices to convert the solar energy to the conventional usable energy play vital role in the power systems, especially, in the electric vehicles, like in solar cars. Rechargeable energy storage systems have become mandatory as part of the power systems with the electric or solar vehicles. Supercapacitors are used in niche applications so far, but very soon are going to replace the conventional batteries in the solar cars. This report explores the role of the supercapacitors in the solar cars, and its replacing capable features to the batteries, to increase the performance power system in these cars. Supercapacitors are described and explored for its effective application to be used in the solar cars, which are the future of the transportation. Supercapacitor Supercapacitors or ultracapacitors are electrochemical capacitors that have very high capacity of about 10,000 farads, according to Marin S. Halper, James C. Ellenbogen, Supercapacitors: A Brief Overview. These capacitors bridge the gap that exists in between the rechargeable batteries and electrolytic capacitors. Supercapacitors are preferred as because of the increased energy capacity, capability of accepting and delivering the charges faster. These are capable of tolerating increased number of cycles of charge and discharge. These capacitors are preferred as they are 10 times larger, when compared to the typical batteries. Supercapacitors are used in many applications, like in UPS systems, power generators, inverters, computer systems, automobile regenerative braking system, welders, cameras, power supplies, inverters and power conditioners, including the solar cars. Supercapacitors are made with two strong sheets of graphene with an electrolyte sandwiched in between them, according to Marin S. Halper, James C. Ellenbogen, Supercapacitors: A Brief Overview. The benefits of these capacitors are because of the larger surface area electrode as well as the thin electrolytic dielectric. This feature gives increased energy density, at the same time high power density that is the usual property of the conventional capacitors is maintained. 1. Supercapacitors vs. Battery for a solar car Solar cars have been using the batteries presently for energy storage at many cases. Solar cars need batteries to store the energy. The size of the batteries are usually sized and configured according to the power and energy requirements of the solar car, according to Mazhar in Ultracapacitor/Battery Hybrid Energy Storage System. Another requirement is the life cycle performance. There are shortcomings of batteries in all these aspects and so the supercapacitors are used instead of the batteries. The size and weight of the batteries has become a concern and so it has to be resized to the required levels. In hybrid electric vehicles, like solar car vehicles, good performance of the rechargeable energy storage systems is mandatory. At the same time the storage system must have longer lifecycle performance. Electrical characterization of the rechargeable energy storage systems are usually depend on the significant electrical parameters of the rechargeable systems. The key concepts here are the power density, which is calculated in kilo watt per kilo gram and the energy density, which is measured in Watt hour per kilo gram. The other important electrical parameters needed are the efficiency of energy, charging rate and lifetime. Solar cars have been using the conventional betteries, especially, lithium-ion batteries, according to A. Cooper in Advanced lead-acid the battery system for hybrid electric vehicles. These batteries store the energy in the electrochemical energy. So electrical carrriers are released from the chemical reactions. Ions start traveling from the anode, high-energy material towards the cathode, low energy material, through a separator. The reverse do happen while charging. So, the processes of charging and discharging are very slow, degrading the overall performance of the batteries. Over a period of time, the chemical compounds present in the battery starts degrading over time. The result will be low power density of the batteries. Another result of the same will be losing the ability of energy retention in the lifetime of the battery, as the material gets damaged. Unlike the batteries, supercapacitors use the storage mechanism that is different. Supercapacitors store the energy in the electrostatic and is stored on the surface of the material. So, there would not be any chemical reactions during its process. Because of the difference of this fundamental mechanism, the charging and discharging speed of these capacitors is very fast. The end result of the same is very high power density. The storage capability as well as the power density would not be degraded for longer period of time. Unlike the conventional batteries, supercapacitors do have charging and discharging cycles of around millions. There are many characteristic differences exist between the supercapacitors and batteries. The operating temperature range for the conventional batteries is around -20 to 50 degrees celcius, whereas for the supercapacitors it is incrased to -40 to 85 degrees centrigrade, according to Marin in Supercapacitors: A Brief Overview. Batteries need the charge time of few hours, whereas the supercapacitors have only a few minutes of time. The lifetime for charge and discharges for the battery is approximately from 500 to 1000 times, whereas for the supercapacitors is almost limitless. However, At the same time, batteries have restrictions on the charging and discharging, but the supercapacitors do not have any restriction on charging and discharging. Flow soldering is not applicable for the batteries, but applicable for the supercapacitors. Automatic mounting is not applicable for the batteries, but for applicable for the supercapacitors, especially, for the FM and FC series capacitors. When it comes to the safety risks there are more safety risks associated with the batteries rather than the supercapacitors. Batteries can be hazardous with explostion, combustion, leakage and ignition. But supercapacitors are hazardous with only gas emissions. However, it is important to operate these capacitors, within the limited conditions, like these should be operated within the normal operating voltages. When the temperature is raised beyond the standard limited levels, there will be certain consequences happening. The supercapacitor characteristics are deteriorated, especially the terms like, internal resistance and self discharge. The pressure existing inside these capacitors is also increased. When repetitive heating is occurred, can cause the premature aging of the contacts made from the metal can deteriate the terminal connections present in the supercapacitros rapidly. When the temperature exceeds the boiling point of the electrolyte liquid, which is 81.6 degrees celcius, e lectrolyte can be evaporated, decreasing the lifetime of these capacitors. Because of the above differences both the supercapacitors and batteries are used in conjunction with each other. However, the recent technologies are combining both the supercapacitors and batteries to exploit the advantages of both. Power density Vs. Energy Density of the Fuel Cells, Conventional batteries, ultracapacitors and conventional capacitors. Fig. Power Density Vs. Energy Density. ( From Wiki Commons) 2. Differences Between The Supercapacitors Supercapacitors are usually divided in three classes. These three classes are pseudocapacitors, electrochemical double-layer capacitors and hybrid capacitors, according to Arbizzani, in New trend in electrochemial supercapacitors. Each of this class of the supercapacitors has its own characteristics defined by the unique mechanism utilized to store the charge. Electrochemical double layer makes use of the non-faradaic characteristics. So, does not make use the chemical mechanism. Instead of the chemical mechanism, physical procAresses do distribute the charges on the surface, but does not have the process of make or break of the chemical bonds. Psudocapacitors make use of the faradaic characteristics, in whihch the oxidation-reduction reactions do occur and the transfer of charges is involved in between the electrolyte and electrode. and finally, the hybrid one makes use of the combination of both faradic and non-faradiac. Taxonomy of the supercapacitors The three classes of capacitors along with the sub-classes of the same, are shown in the following figure below. Fig. Taxonomy of the supercapacitors Why 12v supercapacitor is more suitable? 750 For solar car and especially electric vehicles, 12V is needed for the operation, according to Marin in Supercapacitors: A Brief Overview. So, batteries are used with the operating voltage of 12V. to replace these batteries, supercapacitors used must also be of 12V. When this operating voltage is applied, these capacitors also must be of the same rating. When the supercapacitors are mentioned for the solar car, the operating voltage is of 12V. 3. Supercapacitors In Solar Car 1500 Supercapacitors are deployed in many solar cars for the rapid accelerating requirements. The energy recovered through charging, while braking is performed. Supercapacitors are used in the solar cars because of the advantages that can be exploited from them. These capacitors use the carbon or nanotube technology, according to Arbizzani in New trends in electrochemical supercapacitors. Because of the carbon technology, they get very large surface area created at the same time, the separation distance is decreased to very small area. Supercapacitors Fig. Supercapacitors of Maxwell technologies In some of the solar cars, supercapacitors are already employed to yield better energy storage benefits. When these capacitors are used in the cars, the electric cars accelerate with the help of the supercapaciors, which decrease the need of the conventional batteries. So, the weight of the solar car can be decreased as well as the range can be extended. Advantages Solar cars do require more energy to accelerate. This is the major application and deployment of the supercapacitors. They can deliver the required amount of energy for acceleration very quickly. It makes it to be a perfect complement to the conventional high weighted and space occupying storage batteries, according to Marco Notarianni, who is a researcher in Queenslant University of Technology. The acceleration is possible, as the supercapacitors can deliver high power output in very short period of time, which gives quick acceleration rate for the solar car. Usually, at room temperature, the lifetime of the supercapacitors expected can be 10 to 15 years and sometimes even more time. Supercapacitors have the advantage of the longer lifetime, when compared to the conventional batteries used for the solar cars. it is because these do not rely on the chemical reactions. The lifetime is a factor of the evaporation rate of the electrolyte that is in the form of liquid. Various factors that influence the rate of evaporation of the electrolyte are the load, temperature, voltage and current cycle frequency. Supercapacitors give better fuel economy when compared to the batteries, up to 20%, for shorter trips, rather than the longer trips, according to Arbizzani in New trends in electrochemical supercapacitors. After the lifetime of the supercapacitors, they will not become hazardous to the environment, as these are environment friendly. These capacitors are safer compared to the batteries, so while operating them there are almost no hazardous situations arise while using in the solar cars. Unlike the usual and conventional batteries used in the solar cars, supercapacitors are of very small size and weigh much lesser than them. The supercacitors have the capability of reversibility, which is not possible with the conventional batteries. The material used for these capacitors is of low toxic materials. The cycle efficiency of these capacitors is much higher and is about 95%. When compared to the batteries, supercapacitors have extremely low internal resistance. So, this important electrical parameter yields the supercapacitor to gain with high output power, improved safety, higher efficiency and low heating levels. Apart from these basic advantages of the supercapacitors in the solar cars, there are many other potential advantages that could improve the overall performance of these capacitors to be better suitable to be used in the solar cars. Supercapactors have stable electric properties, enabling to give better performance consistently at all occasions and at all times. Another important advantage is that they have broader temperature range. So, the performance and function of these capacitors do not easily vary on the broader range of temperature. Disadvantages Supercapacitors are for sure good alternatives to the high powered and high weighted conventional batteries for many of the advantages. However, there are a few shortcomings associated also with the super capacitors.the major shortcoming of these supercapacitors is that they have very low energy density. Because of this low energy density, these capacitors can store only small amount of energy can be stored per unit weight, according to Yonghua in Assessment of Energy Capacity and Energy Losses of supercapacitors in fast charging-discharging cycles. This is the major shortcoming, when compared to the batteries, for which high amount of energy can be stored per unit weight in batteries. Another shortcoming associated with these capacitors is that the cost of them is more. It is because the materials used for manufacturing these capacitors are often high. Usually, graphene is used as the material. At present the supercapacitors in market have the energy density of about 28 Wh per kg, but the Li-ion battery has more energy density compared, i.e. 200 Wh per kg. It shows major gap in between these energy sources. However there is considerable research is happening, where the material production methods can be improved. When the research becomes successful in its objective, the gap between the energy density between the supercapacitors and batteries can be bridged. Later very soon, supercapacitors can be used as conventional energy storage systems in the solar cars. Supercapacitors do have smaller charging and discharging time, when compared to the conventional batteries used in the solar cars. When these capacitors have a few minutes of time, batteries long for several hours. Overall weight, cost and volume are the major disadvantages of them that usually mitigate the advantages of them. Results The present storage technology makes use of combined efforts of the batteries and supercapacitors to yield combined advantageous results of both. According to the Journal of Power Sources and Nanotechnology, the energy densities of the supercapacitors have demonstrated from 8 to 14 watt-hour per kg, and the power densities are increased from 250 to 450 KW per kg. the research is done in Queensland University of Technology in Australia. During the research, electrodes have used the graphene film material and current collectors used carbon nanotube films. Various research projects like tailored-pore-size electrodes, nanostructured electrodes, doping material, pseudocapacitive coating and improved electrolytes. There is a lot of research is going on to replace the batteries completely with the supercapacitors, because of their potential benefits. Conclusion The solar car rechargeable energy storage systems in terms of the batteries, which are conventionally used as well as the supercapacitors, which are known to be the best alternatives to these batteries are discussed. Both these storage systems are discussed while comparing and differentiating with each other. References 1. Marin S. Halper, James C. Ellenbogen, (2006), Supercapacitors: A Brief Overview, MTRE, MclEAN, Virginia.2. Arbizzani, C., M. Mastragostino, et al. (2001). New trends in electrochemical supercapacitors. Journal of Power Sources 100(1-2): 164-170.3. Amatucci, G. G., F. Badway, et al. (2001). An asymmetric hybrid nonaqueous energy storage cell Journal of the Electrochemical Society 148(8): A930-A9394. Mazhar Moshirvaziri(2012), Ultracapacitor/Battery Hybrid Energy Storage Systems, University of Toronto5. Monzer Al Sakka, Hamid Gualous, Noshin Omar and Joeri Van Mierlo, Chapter 5, Batteries and Supercapacitors for Electric Vehicles, resource from https://dx.doi.org/10.5772/534906. Cheng, J. VanMierlo, P. Van den Bossche, Ph. Lataire,(2006) Super capacitor based energy storage as peak power unit in the applications of hybrid electric vehicles, in: Proceeding of PEMD 2006, Ireland.7. Cooper, M. Kellaway, (2008), Advanced lead-acid the new battery system for hybrid electric vehicles, in : Proceeding of EET-2008 European Ele-Drive Conference, Geneva, March, 2008.8. Axsen, Burke, K. Kurani, (2008), Batteries for Plug-in Hybrid Electric Vehicles (PHEVs): Goals and State of the Technology, May, 2008.9. Al Sakka, Gualous H., Van Mierlo J., and Culcu H.(2009) Thermal modeling and heat management of supercapacitor modules for vehicle applications. Journal of Power Sources, 194:581587, 2009.10. IEC 62576, Electric Double-Layer Capacitors for Use in Hybrid Electric Vehicles -Test Methods for Electrical Characteristics, IEC, 2008.11. Yonghua Cheng,(2010) Assessement of Energy Capacity and Energy Losses of supercapacitorsin Fast Charging-Discgarging Cycles, Energy Conversion, IEEE Transactions, Volume : 25, Issue. 1, pp. 253 261, 2010.12. Rafik, H. Gualous, R. Gallay, A. Crausaz, A. Berthon (2007) Frequency, thermal and voltage supercapacitor characterization and modelling, Journal of Power Sources, Vol. 165, pp. 928-934, 2007.13. Zubieta, R. Bonert, (1998) Characterization of double-layer capacitors for power electronics applications, Proc. IEEE 33rd Industrial Applications Society annual meeting, St. Louis, MO, USA, pp. 1149 1154, 199814. Bavo Verbrugge, Frederik Van Mulders, Hasan Culcu, Peter Van Den Bossche, Joeri Van Mierlo, (2009) Modelling the RESS: Describing Electrical Parameters of Batteries and Electric Double-Layer Capacitors through Measurements, World Electric Vehicle Journal, Vol. 3, 2009.15. Qu, D. Y. and H. Shi (1998). Studies of activated carbons used in double-layer capacitors Journal of Power Sources 74(1): 99-107.16. Moshirvaziri, A. Moshirvaziri, C. Malherbe, and O. Trescases, (2013) Ultracapacitor/battery hybrid energy storage system integration into a 180 km range electric vehicle with real-time gps based power-mix optimization, in Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), Mar. 2013 (submitted).17. Dixon, J.W., Ortuzar, M.E. Battery, Ultracapacitor, Fuel Cell, and Hybrid Energy Stora ge Systems for Electric, Hybrid Electric, Fuel Cell, and Plug-In Hybrid Electric Vehicles: State of the Art, IEEE Transactions on vehicular technology, vol. 59, no.6, (2010), 2806-281418. Martin Winter, Ralph J. Brodd,(2004), What Are Batteries, Fuel Cells, and Supercapacitors?, Institute for Chemistry and Technology of Inorganic Materials, Graz University of Technology19. M Jayalakshmi, K Balasubramanian(2008), Simple Capacitors to Supercapacitors - An Overview, J. Electrochem. Sci., 3 (2008) 1196 121720. Yoon, B. J., S. H. Jeong, et al. (2004). Electrical properties of electrical double layer capacitors with integrated carbon nanotube electrodes Chemical Physics Letters 388(1-3): 170-174.for Electric Vehicles21. Arbizzani, C., M. Mastragostino, et al. (1996). Polymer-based redox supercapacitors: A comparative study Electrochimica Acta 41(1): 21-26.22. Li, H. Q., L. Cheng, et al. (2005). A hybrid electrochemical supercapacitor based on a 5V Li-ion battery cathode and active carbon Electrochemical and Solid State Letters 8(9): A433-A436.23. Celzard, A., F. Collas, et al. (2002). Porous electrodes-based double-layersupercapacitors: pore structure versus series resistance Journal of Power Sources 108(1-2): 153-162.24. Zheng, J. P. (2003). The limitations of energy density of battery/double-layer capacitor asymmetric cells Journal of the Electrochemical Society 150(4): A484-A492.

Monday, December 2, 2019

Teenage Pregnancy Essays - Midwifery, Teenage Pregnancy, Pregnancy

Teenage Pregnancy Many American families display forms of dysfunctionality. In one family the father may be a workaholic and the mother an alcoholic. In another, the father maybe an alcoholic and the mother an enabling codependent who never touches a drop. Regardless of the specific affliction, children being raised within dysfunctional families are deprived of what is needed to become happy, healthy, and well-adjusted adults. One of the most pervasive effects of this deprivation is teenage pregnancy. In the case of a family where one parent, the father, is an alcoholic, the affected parent turns to alcohol as a remedy for some personal shortcoming. This parent has little to offer a young girl seeking the approval and admiration of her father. More often than not, the child is viewed as a nuisance by the parent, and the resultant irritation is hard to disguise. The child learns to either accept the irritation as the price for that parents affection, or rejects the cost and seeks the attention of the other parent. The other parent, if healthy, is carrying the weight of the alcoholic partner's disease and the tasks required to make a house a home. At best she has her hands full; at worst she is as mentally incapacitated as the father. Consequently, the young girl grows up under-nurtured, under-valued and lonely. Similar to craving carrots when the body needs vitamin A, the young woman's mind will seek the means to fulfill the void left by the dysfunctional parent.! When the deprived young woman reaches puberty, she finds a seemingly endless well of attention, often mistaken as affection, in the young boys she has grown up with. Unbeknownst to her, the young men, dealing with the onslaught of pubescent hormones, are trying to fulfill a completely different set of needs. And thus, the groundwork has been set for a teenage pregnancy. The least complex enticement for an adolescent female to become pregnant is the fantasy that the expected child will fulfill her need for love and affection. As seen on television, a baby can be as cute as a stuffed animal and as loyal to its mother as a Labrador retriever. What is not seen is that the baby is a life-long responsibility--one that a teenage mother has not expected and is completely unprepared to accept. Also the pregnancy itself can serve as a vehicle to receive the attention that was lacking in her family of origin. I remember talking to a pregnant woman in line at the grocery store. When I asked how long she had been pregnant, she replied six months and went on to state that her baby kicks almost continually. In disbelief as asked if I could feel the baby kick; she answered yes, and after 30 seconds the baby did kick. Later, in the parking lot, it occurred to me that I had handled the stomach of a complete stranger solely because she was pregnan! t. Another motivating factor is the hope that with the new child she will gain some of the praise and respect that she was denied throughout her childhood. The act of childbirth itself is a great accomplishment--an accomplishment which under normal circumstances should be honored. Many couples try for years to produce children without success. Some pregnancies require monumental efforts such artificial insemination or invitro-fertilization. In the worst cases couples are forced to adopt. Consequently, childbirth could be construed as an empowering experience by the adolescent, and that can be significant in the life of a child who has had little power. The childbirth may also be perceived by the adolescent as a passage into adulthood. In this, as in many of the teenage mother's expectations, she is quite often disappointed. It is easy to see that the outcome desired by a pregnant teenager take several forms, but the underlying motivation is to receive the love and admiration the parents would not, or could not provide. The most devastating aspect of a teenage pregnancy is that little thought is given to the responsibilities required of the mother to support her new child. Consequently the likelihood is high that the next generation will not receive what it needs to become happy and healthy individuals.