Wednesday, October 30, 2019
Women and Economics during Colonial America and Before and After Essay - 1
Women and Economics during Colonial America and Before and After American Revolution - Essay Example That writing reflects the struggles, anguishes and the tragedies within her family, local scandals and her viewpoint of the politics. The story raises question about the scenario of the colonial America. That makes us interested to examine the social and economic role of the women in colonial America, and the change in pattern of the society and the emerging role of female in social and economic perspective1. (Ulrich, 1991) In the colonial period of America, especially the mid and late 17th century the women of America used to lead monotonous lives full of work and duties. The women from the poorer families had to take less workload than the women belonging to the wealthier families2. The matter of fact is that the society used to evaluate the work of a woman according to their contribution to their own family3. (Courtney, and Ranger, 1999; Eldridge, 1997, p.62) As the British had colonized America the American society followed the social customs and rituals of the British society. The males of the families had to perform the out home duties such as earning, farming etc. On the other hand their female counterpart had to engage themselves in household chores such as cooking, child breeding, childcare, home decorating, housekeeping etc. The hardworking wives were granted the rank of goodwives. Those who performed the activities such as caring domestic animals and vegetable gardens, producing unique delic ious foods, stitching clothes, producing candles, soaps for home consumption etc could get the mark of excellence from their husbands and relatives as good women4. (Wightman Fox, Richard and Robert B. Westbrook, 1002, p.125; DuBois, and Dumenil, 2005, p. 77) The women used to form the networks of female friends and the relatives (obviously female) regarding the household duties. Through the network formation they used to make some exchanges
Monday, October 28, 2019
Teen Pregnancy Essay Example for Free
Teen Pregnancy Essay Today in this society so many teenagers are having sex and not realizing the outcome of what is going too happened after they have done it? Not all parents are in their kids business enough when they should be. Wondering where your kids are at all times when they are in their early teenage years are one of the good ways you can keep track of what they do on daily basics. Most of the time kids donââ¬â¢t do the right thing and they are most likely to not return from school on time either and thatââ¬â¢s why parents need to understand their kids and for the kids to try to understand the parents and know that their parents are not putting them down they just care. see more:short informative speech examples Teenage pregnancy is increasing rapidly in our country. In fact, Manila has the highest teen birth rate in the Philippines. There are factors that contribute to this increasing problem. Teen pregnancy comes with effects that can cause serious problems. Teenage pregnancy is a growing problem that can be prevented by using contraceptives. Teenage pregnancy is a growing problem. It can cause many emotional effects. Being pregnant can cause a teenage mother to wonder how and why she got pregnant in the first place. A teenage mom is also affected emotionally by realizing that she has to carry the child for nine months, and the father does not. He gets to go out and do whatever he wants to do. Finances are more problems for the teenage parents to have to face. They have to have a job to support the child. Most teen families end up on welfare. According to Kristie A. Klusaw, states that ââ¬Å"Pre Marital Sex is a huge problem in the society today.â⬠Klusaw also states that ââ¬Å"teenagers are not waiting to get married to have sex.â⬠And by doing that, this is clearly a cause of teen pregnancy. Meenakshi Madhur also added that ââ¬Å"Sex is a very strong biological need. However sex after marriage has a purpose of not only evolution but also amedium of expressing love between couples.â⬠Inside the ââ¬Å"The Unplanned Pregnancy Bookâ⬠written by Dorrie Williams-Wheeler it says in there that ââ¬Å"There are reasons of teen pregnancy, the first one is Psychological Factors, the immature and irresponsible behavior arising due to complex teenage psychology is another important cause of teenage pregnancies. ââ¬Å"Teenagers often go through a number of emotions because of their own transition from childhood and peer pressure.â⬠Williams-Wheeler added. In addition to that, Williams-Wheeler also said that that thee second cause of teen pregnancy is ââ¬Å"Lack of Discipline and Control, factors like alcohol and substance abuse accompanied by unrestricted interaction with the opposite sex can ignite the sparks of lust and passion in youngsters very easily ultimately leading to teenage pregnancy.ââ¬
Saturday, October 26, 2019
air pollution :: essays research papers
Air Pollution à à à à à The moment you step out of the house and are on the road you can actually see the air getting polluted. A cloud of exhaust from a truck, smoke filling the sky above a factory chimney, fly ash generated by thermal power plants, and even a cloud of dust behind a speeding car can pollute the air. Air pollution is aggravated because of four developments: increasing traffic, growing cities, rapid economic development, and industrialization. Natural phenomenon such as an erupting volcano or even someone smoking a cigarette can also cause air pollution. The major air pollutants are acid rain, smog, fly ash, and indoor air pollutants. Acid rain is caused by when exhaust from burning fossil fuels combine with water vapor in the atmosphere and falls as rain or snow. Acid rain causes extensive damage to water, forest, soil, resources, and even human health. Many lakes and streams have been contaminated by acid rain and this had lead to a diminished population of fish. Acid rain has lead to the international limitations of sulphur and nitrogen oxide. Smog is a combination of various gases (a large part of this gas is produced when fuels are burnt) with water vapor and dust. Smog forms when heat and sunlight react with these gases and fine particles in the air. Its occurrence is often liked to heavy traffic, high temperatures, and calm winds. Smog is seen as a yellowish fog over cities. Severe smog has been covering the city of Los Angeles California since the 1940ââ¬â¢s. à à à à à Fly ash is produced at thermal power plants. Fly ash consists of silica, alumina, oxides of iron, calcium, and magnesium and toxic heavy metals like lead, arsenic, cobalt, and copper. Disposal of fly ash is very hazardous to the land, creates health hazards, and creates environmental danger. When fly ash gets out into the natural draining system it results in siltation and clogs the system; it reduces the ph balance and portability of water. It also interferes with the process of photosynthesis in plants and thus disturbs the food chain. Today fly ash can be made into bricks and used as building material and was used in the construction of The American Embassy in India. Indoor air pollutants include tobacco smoke, hair sprays, perfume, glues, pesticides, parasites, fungi, formaldehyde, asbestos, and radon. All of these can be found in homes whether itââ¬â¢s under the sink or in the air.
Thursday, October 24, 2019
Angiosperms and Gymnosperms
PRACTICAL 6 Seed Plants (Gymnosperms and Angiosperms) OBJECTIVES: 1. To describe the features of seed plant life cycle and the concept of the dominant generation. 2. To describe the life histories and related reproductive structures of gymnosperms and angiosperms. 3. To summarize the features that distinguish gymnosperms and angiosperms. 4. To discuss the advantages of seed plants to dominate land and their evolutionary adaptations on land. EXPERIMENT 1: Gymnosperms INTRODUCTION:Gymnosperms (720 species in 65 genera) are ancient seed plants that include ginkgos (Division Ginkgophyta), cycads (Division Cycadophyta), conifers (Division Coniferophyta), and gnetophytes (Division Gnetophyta). The term gymnosperm derives from the Greek wood roots gymnos, meaning ââ¬Å"nakedâ⬠, and sperma, meaning ââ¬Å"seedâ⬠. They are naked-seeded plants meaning that the ovule, which becomes a seed, is exposed on the sporophyte at pollination. Mature seed are not enclosed in a fruit as are tho se of flowering plants. Gymnosperms are best known for their characteristic cones, called strobili.These strobili display sporangia and their subsequently developing ovules and pollens. Gymnosperms do not require water for sperm to swim to reach the egg as do seedless plants. Instead, immense amount of windblown pollen are produced. Most gymnosperm cones, including the familiar pine cone, are complex whorls of leaflike, woody scales around a central axis. The smallest cones include those of the junipers (Juniperus) which have flesh scales fused into a structure resembling a berry. The larger cones may weigh 45 kg and are produced by cycads.In most gymnosperm species, the female megastrobilus is larger and distinctive from the male microstrobilus. MATERIALS: 1. Living or preserved specimens of * Ginkgo (Ginkgo biloba) * Cycad (Cycad sp. ) * Pine (Pinus sp. ) 2. Prepared slide of gymnosperms 3. Compound microscope 4. Dissecting microscope 5. Slide and coverslip 6. Forceps 7. Distilled water PROCEDURE: A ginkgo: 1. A prepared slide of male strobilus of Ginkgo biloba is examined. The microsporophyll, microsporangium, and strobilus axis are identified. 2. A prepared slide of female strobilus of Ginkgo biloba is examined.The megasporophyll, megasporangium, and strobilus axis are identified. A cycad: 1. A female cycad is examined. The leaves, megasporophylls, megasporangia and developing seed are identified. 2. The pollen cone bears on male cycad. Pollinated cone is examined and microsporophyll, microsporangia, and pollen grains are identified. A pine: 1. A male cone and female cone of Pinus sp. are obtained. 2. A prepared slide of longitudinal section of female cone is examined. The megasporophyll, megasporangia, and ovule are looked. 3. A prepared slide of longitudinal section of male cone is examined.The microsporophyll, microsporangia, and pollen grains are looked. 4. Fertilization occurs after the pollen tube penetrates the megasporangium and allows sperm to ent er the archegonium and fuses with the egg. The zygote will form after fertilization. A prepared slide of the developing embryo of Pinus sp. is examined. 5. Mature seed cone is obtained. The seed with wing attached to the ovuliferous scale is found. 6. The anatomy of pine leaf one needle is examined. The following: epidermis, stoma, photosynthetic mesophyll, endodermis, phloem, xylem, and resin duct are identified.RESULTS Cross section of Ginkgo Biloba Cross section of Cycad Cross section of female pine Cross section of male pine EXPERIMENT 2: Angiosperms INTRODUCTION: Angiosperms are the most abundant, diverse, and widespread of all land plants. They are successful because they are structurally diverse, have efficient vascular systems, share a variety of mutualisms (especially with insects and fungi), and have short generation times. Flowering plants are important to human because our world economy is overwhelmingly based on them.Indeed, we eat and use vegetative structures (roots, stems and leaves) as well as reproductive structure (flowers, seeds, and fruits). You will find that many of the vegetative structures are quite similar to those of more ancient plants shown. The roots, stems, and leaves of flowering plants function just as those of ferns and cone bearing plants. Flowers and fruits, however are unique adaptations of angiosperms. Biologists believe that the extraordinary adaptiveness of these structures has led to the proliferation of the incredible diversity found among flowering plants. MATERIALS: 1.Living specimens of angiosperms (dicots & monocots) with roots, stems, leaves, flowers, fruits and seeds. (Imperata cylindrical, zea mays, Carica papaya, Phaseolus sp. ) 2. Prepared slide of angiosperms (dicots & monocots) 3. Compound microscope 4. Dissecting microscope 5. Slide and coverslip 6. Forceps 7. Distilled water PROCEDURE: Roots: 1. A root of dicots and monocots are obtained for morphology and anatomy study. 2. The root systems of representati ve dicot and monocot are looked. 3. Cross section of dicot root shows the central stele is surrounded by a thick cortex and epidermis.The following: epidermis, cortex, parenchyma cells, starch grains, pericycle, endodermis, phloem, and xylem are identified. 4. Cross section of monocot roor shows this root has a vascular cylinder of xylem and phloem that surrounds a central pith. The following: epidermis, cortex, endodermis, Casparian strip, pith, phloem, and xylem are identified. 5. A prepared slide of the roots for some other species is obtained and their structure is identified. Stems: 1. The longitudinal section of shoot tip of representative dicot and monocot is studied.The following: leaf, leaf primordium, apical meristem, ground meristem, axillary bud, vascular bundle, and pith are identified. 2. A dicot and monocot is obtained and a cross section of the stems is made and the arrangement of vascular bundles is examined. The anatomy between this dicot and monocot is compared. 3 . For both type of plants, epidermis, cortex, phloem, xylem, cambium, pith, and vascular bundle are identified. Leaves: 1. Fresh specimen provided in lab is looked. Flowering plants show a variety of morphology to identify, such as, leaf arrangements and leaf venation. 2.Using fresh prepared slide or prepared slide of some flowering plants, the structure of the leaves is studied. The leaves have common features: cuticle, air space, lower epidermis, upper epidermis, palisade mesophyll, spongy mesophyll, and vascular bundle are noticed. Flowers: 1. The longitudinal section of some flowers is looked. The parts of a flower: stigma, pistil, style, ovary, sepal, receptacle, peduncle, petal, filament, stamen, and anther are named. 2. A prepared slide of a cross section of mature anther (lily anther) is examined. Sections of the four microsporangia are found.Pollen grains within a microsporangium is looked. 3. A prepared slide of a cross section of an ovary (lily ovary). The several ovules are found. Megaspore mother cell within megasporangium is looked. The megasporangium develops is studied. The placenta, integuments, microphyle, egg cell, central cell, and polar nuclei are identified. 4. The demonstration slide of double fertilization is observed and the zygote, primary endosperm nucleus, and central cell of the female gametophyte are identified. Fruits and seeds 1. A sample of dry, dehiscent fruits (peanuts) is obtained.The fruit wall, cotyledon, plumule of embryo, embryo, radical, cotyledon, and seed coat are identified. 2. A sample of simple flesy fruits (tomato, a berry) is obtained. Pericarp, mesocarp, endocarp, locule, seed and placenta are identified. 3. A prepared slide of corn grain (Zea mays), a caryopsis fruit is examined. The pericarp of a corn grains is tightly united and inseparable from the seed. The pricarp, endosperm, cotyledon, coleoptiles, plumule bud, embryo, radical, and coleorhizae are identified. RESULTS Cross section of root Cross section of stemCross section of leaves Cross section of flower Cross section of seed DISCUSSION For the lower vascular plants the important evolutionary development was in the water and food conducting tissues of the sporophyte. As we move on through the plant kingdom the next important development was the seed. The free living gametophyte is a vulnerable phase of the life cycle. Reproduction by seeds is a less chancy procedure and has other advantages for plant survival and dispersal. Seeds can be remarkably tolerant of environmental extremes heat, cold and drought.Unlike free-living gametophytes seeds can postpone their development until conditions are right. And, of course, we find them very convenient for plant propagation. Already in the coal-measure forests there were plants that reproduced by seeds. Some were the so-called ââ¬Å"seed fernsâ⬠. Others were the ancestors of the plants we now know collectively as ââ¬Å"gymnospermsâ⬠. In these plants the seeds are not enclosed i n an ovary, as in the flowering plants; they grow on the surface of a modified leaf in a strobilus or cone. ââ¬Å"Gymnospermâ⬠means naked seed. Alternation of generations is still involved in the reproduction of these plants.They are all heterosporous: the microspores are shed as pollen, whereas the megaspore germinates in the strobilus to produce the female gametophyte. The archegonia in this gametophyte get fertilized by sperm from the male gametophyte and the zygote grows to produce an embryo which is enclosed in a seed coat of tissue from the parent plant. Gymnosperms were the dominant land plants in the age of dinosaurs, the Cretaceous andà Jurassic periods. The surviving gymnosperms in the Coniferophyta, Cycadophyta and Ginkgophyta are similar in their woody habit and pattern of seed development but are not closely related.The characteristic feature of angiosperms is the flower. Flowers show remarkable variation in form and elaboration, and provide the most trustworth y external characteristics for establishing relationships among angiosperm species. The function of the flower is to ensure fertilization of the ovule and development ofà fruità containingà seeds. The floral apparatus may arise terminally on a shoot or from the axil of a leaf (where theà petioleà attaches to the stem). Occasionally, as inà violets, a flower arises singly in the axil of an ordinary foliage-leaf.More typically, the flower-bearing portion of the plant is sharply distinguished from the foliage-bearing or vegetative portion, and forms a more or less elaborate branch-system called anà inflorescence. There are two kinds of reproductive cells produced by flowers. Microspores, which will divide to becomeà pollen grains, are the ââ¬Å"maleâ⬠cells and are borne in theà stamensà (or microsporophylls). The ââ¬Å"femaleâ⬠cells called megaspores, which will divide to become the egg cell (megagametogenesis), are contained in theà ovuleà and enc losed in thecarpelà (or megasporophyll).The flower may consist only of these parts, as inà willow, where each flower comprises only a few stamens or two carpels. Usually, other structures are present and serve to protect the sporophylls and to form an envelope attractive to pollinators. The individual members of these surrounding structures are known asà sepalsà andà petalsà (orà tepalsin flowers such asà Magnoliaà where sepals and petals are not distinguishable from each other). The outer series (calyx of sepals) is usually green and leaf-like, and functions to protect the rest of the flower, especially the bud.The inner series (corolla of petals) is, in general, white or brightly colored, and is more delicate in structure. It functions to attractà insectà orà birdà pollinators. Attraction is effected by color,à scent, andà nectar, which may be secreted in some part of the flower. The characteristics that attract pollinators account for the popularity of flowers and flowering plants among humans. While the majority of flowers are perfect orà hermaphroditeà (having both pollen and ovule producing parts in the same flower structure), flowering plants have developed numerous morphological andà physiologicalà mechanisms to reduce or prevent self-fertilization.Heteromorphic flowers have short carpels and long stamens, or vice versa, so animalà pollinatorsà cannot easily transfer pollen to the pistil (receptive part of the carpel). Homomorphic flowers may employ a biochemical (physiological) mechanism calledself-incompatibilityà to discriminate between self- and non-self pollen grains. In other species, the male and female parts are morphologically separated, developing on different flowers. POST-LAB QUESTIONS: 1. How to distinguish between a male and female cone of pine?The male cone will form at the bottom of the tree and it is much smaller than the female and the male produces the pollen grains and the female produces the ovule and forms at the top of the tree. 2. Explain the characteristics of gymnosperm seeds to aid in dispersal. Many gymnosperms have winged seeds that aid in dispersal. Generally, gymnosperms have heavy seeds so the wings only assist in moving the seed a short distance from the parent plant. 3. List some uses for conifers. Economically, conifers are very important as they are a major source of timber.The majority of the worldââ¬â¢s sawn timbers come from conifers. Exploitation of this resource from wild growing forests is still going on in many parts of the world, but there is an obvious trend especially in the developed world to phase this out and use more sustainable planted or seeded resources. There are many species with highly different wood properties, some of these are extremely valuable and used for fine cabinet making or expensive applications in construction. Wood from conifers is also an important source of pulp for paper and cellulose fibres such as rayon.Conifer s also very important in horticulture, especially in regions with a temperate climate. Several species have yielded hundreds of different cultivars and new ones are constantly appearing on the market. In some countries conifers have a role to play in traditional medicine and in religious ceremonies and, of course, our Christmas trees can be seen as a form of this kind of use. A few conifers even have edible seeds; well known are those of certain pines. 4. Lists the common characteristics of seeds plants. i. They have vascular tissue ii.They use seeds to reproduce iii. They all have body plans that include leaves, stems, and roots. 5. Contrast between dicots and monocots, the two classes of flowering plants. Monocots| Dicots| Herbaceous| May be woody or herbaceous| Embryo with single cotyledon| Embryo with 2 cotyledons| Flower parts in multiple of three| Flower parts with multiple of 4 or 5| Parallel-veined leaves| Net-veined leaves| Bundles of vascular tissue are scattred throughout the stem| Vascular bundle in the stem forms rings| Roots are adventitious| Root develop from radicle| . Discuss the features of plant flowering fruits and seeds. Seedsà develop from ovules in the ovary, and at maturity consist of anà embryoà and a reserve food supply surrounded by a protective covering, theà seed coat. The diversity of flowering plants assures diversity among their seeds, but, unlike fruits, which have numerous variations, structural plans for seeds are few. The reserve food can be stored either in or out of the embryo and theà cotyledons, the seed leaves can remain either below ground or be elevated above the surface when germination occurs.Fruits are ripened ovaries containing seeds with sometimes additional flower or inflorescence tissues associated with them. Only angiosperms produce flowers and fruits. From a botanical viewpoint, many of the foods we eat as vegetables are fruits, for examples, tomatoes, green beans, squash, eggplant, and peppers. Fru its apparently arose as a means not only of protecting the seeds, but as a way to ensure their dispersal. REFERENCES 1. http://faculty. unlv. edu/landau/gymnosperms. htm 2. http://www. kew. org/plants/conifers/uses. html 3. http://edhelper. com/ReadingComprehension_37_251. html
Wednesday, October 23, 2019
Terrorism Can Be Defeated If We Tackle Its Root Causes â⬠Poverty and Injustice
In todayââ¬â¢s world, the issue of terrorism has been prevalent. Due to the expanse and connectivity of the Internet, some believe that terrorism is now an entrepreneurial arena with the Internet as its global recruiting station. Poverty and injustice are some of the root causes of terrorism, but these are not the only factors that trigger terrorism. Hence, terrorism may be defeated or abated if we tackle other factors such as religious influence. A minority believes that tackling poverty cannot defeat terrorism. They believe that terrorist groups eschew from recruiting the poor. A high level of educational attainment is seen as signal of oneââ¬â¢s commitment to a cause and determination, it also indicates his ability to prepare for an assignment and carry it off. Additionally, terrorist groups may offer more benefits than what one may get in reality; this may also attract more educated but unprincipled individuals into terrorism. For example, well-educated individuals may be eager to participate in terrorist groups if they think that they will assume leadership positions if they succeed. On the other hand, poverty stricken individuals may be targets for the spread of terrorism. Some these individuals are desperate to even stake their lives on immoral acts just to provide financial sustenance for their family. As a result, these individuals become easy prey for terrorist groups. Terrorists groups preach their idea of providing salvation to these troubled people, effectively convincing them to do to their bidding. They promise to reward the victimââ¬â¢s family with money to mitigate their situation of poverty. In most cases, the victim becomes a suicide bomber, a martyr bent on avenging his fate believing that his family will be rewarded for his act of bravery. Many believe that by alleviating poverty, terrorism can be solved. Based on an observation by Gary Becker, a professor at the University of Chicago Business School. He saw that nations or regions that are experiencing rapid growth appear to have lower incidences of terrorism. This led Becker to believe that political activism and violent activity becomes less appealing to individuals when their economic opportunities expand. People are open to more options and are less likely to resort to desperate measures. Hence, terrorism may be reduced if poverty is lessened. Some believe that getting rid of injustices cannot solve terrorism. Though the government may believe that their actions are fair and justified the public and especially extremist groups may not. These extremist groups live by their own ideology, which is seldom paralleled by the governmentââ¬â¢s actions. Take for example, The Liberation Tigers of Tamil Eelam. They are a separatist organization formerly based in northern Sri Lanka They sought to create an independent Tamil State in the north and east of Sri Lanka. This campaign spiraled into the Sri Lankan Civil War as the Sri Lankan government refused to agree to their demands. In this case, it is almost impossible to defeat terrorism by righting injustices. However, many argue that by righting injustices, terrorism can be reduced. In some cases, the origin of the intention of terrorism is when injustices take place. When a particular community feels that they are wrongly accused or that the law is unfair some of them take matters into their own hands. They believe that force is the only way to change biased laws. I acknowledge that it is difficult to change the mindset of extremist groups, as they are extremely demanding. However, terrorism can be reduced if we treat everyone with equality. Take for example, when pictures of American soldiers abusing prisoners in Saddam's notorious prison were released. There was a global outcry against these animalistic acts. By reducing these crimes, it reduces the hatred that people might feels towards the Americans. It also lessens the chance of normal civilians becoming terrorists. Hence, by tacking the injustices, fewer civilians would feel mistreated and terrorism can be reduced. I believe that the greatest player in terrorism is religious influence. These religious influences come in the form of extremist views on very sensitive issues. Some feel that religion is used to brainwash terrorists. An example can be seen from the case of Nidal Malik Hasan. He was an Army major and then turned into a mass murderer, fatally shooting twelve people on Americaââ¬â¢s largest military base. Many believed that Hasanââ¬â¢s path began to take a twist when he attended the Dar Al-Hijrah mosque in Falls Church. Coincidentally, two of the 9/11 hijackers attended this mosque too. Although there was no evidence that the mosque had preached extremist views to Hasan, many argue that he was being brainwashed. It is difficult to stamp out religious influence of this kind as evidence is weak and interference with religious places can lead to conflict. With the large network of the Internet, religious views can be spread through these media networks. There is a plethora of YouTube videos and sermons that can be downloaded from the Internet, leaving the viewer with visions of carnage dancing in their heads. These terrorist groups garner attention via the Internet. This can be seen when Al-Qaeda posted footages of roadside bombings, the decapitation of American hostage Nick Berg, and the kidnapping of Egyptian and Algerian diplomats prior to their execution. The government can be vigilant by actively banning or censoring such websites. Video-sharing such as Youtube should act responsibly and remove these inappropriate videos. By taking down such videos, the outreach of religious influence through the Internet can be tapered. Albeit terrorism is difficult to be defeated by attempting to stamp out the ramification of religious influence, acts of terrorism can be reduced through the Internet. To conclude, I believe that terrorism must be tackled not only from the aspect of injustice and poverty but also the religious aspect. Although terrorism cannot be totally defeated we can reduce the acts of terrorism by holistically solving problems such as injustice, poverty and the spread of extremist views through religious influences.
Tuesday, October 22, 2019
Gun Control2 essays
Gun Control2 essays "In order to reduce gun vilolence in the U.S., there should be stricter gun regulation." Violence and crime in today's society is inevitable. Human nature is full of hatred, jealousy, and chaos. Throwing guns into the equation adds security for some, and vulnerability for others. Gun regulation is a topic of debate that has been going on for years and looks to be going on for many more to come. Although, each side of the issue seems to have a possibility of security for all, a healthy median of both sides proves to be hard to come by. On the side of no gun regulation, advocates explain that a concealed handgun provides safety, and that people who defend themselves (with guns) may indirectly benefit other citizens. Cab drivers and drug dealers who carry guns produce a benefit for cab drivers and drug dealers without guns (Lott 18). This theory seems like it could be quite effective, but it brings questions of whether drug dealers would even obey gun regulation laws if imposed, since they are already braking the law by dealing drugs. One might ask why do drug dealers need guns? The answer is quite simple, most violent acts are due to drug and alcohol abuse (Write 313). The ability to carry a concealed weapon provides safety to the insecure and vulnerable. Erika Schwartz (the first runner-up in the 1997 Miss America pageant) made her decision to carry a gun after becoming a victim of a carjacking. Other women carry a weapon due to their fear of rape. Laurence Rockefeller's reason to pack heat is because he carries large sums of money and feels that a gun will protect him from becoming a victim of a mugging (Lott 23). Advocates of no gun control say that the current gun regulation of a waiting period to help potential murders time to "cool off" is a total waste of time. Any one who leaves the scene of an argument, drives to a gun shop, buys a weapon, loads it with ammunition, and returns to kill the ...
Monday, October 21, 2019
Statement of purpose Essay Example
Statement of purpose Essay Example Statement of purpose Essay Statement of purpose Essay End : To achieve my career goals, I need to learn much more about current developments and techniques in finance, financial markets and financial applications, and acquire hands-on experience of financial analysis. 3rd last: I hope I can apply my knowledge to gain practical corporate experience in areas such as capital management, mergers and acquisitions, risk management, quantitative market nalysis, pricing and sales strategies for stability and maximum returns on capital. th: By learning to understand finance, I believe I will be learning to understand the very fabric that keeps the world of finance and risk knitted together. This is a subject I have always had a strong desire to study and this could be the perfect opportunity to fine-tune my skills before stepping out into the real financial world. Statement of purpose By brisingr21 Statement of Purpose Essay Example Statement of Purpose Essay Statement of Purpose Essay Statement of Purpose My name is Carlos Nieva. I received the degree of Bachelor of Science in Electronics and Telecommunications in the fall of 1998 from ITESM (Instituto Tecnologico y de Estudios Superiores de Monterrey), Mexico. I received the degree of Master of Science in Electrical Engineering in the fall of 2002 from NMSU (New Mexico State University). My advisor and co-advisor during my Masterââ¬â¢s degree studies were Dr. Jaime Ramirez-Angulo and Dr. Paul Furth, respectively. The topic of my Masterââ¬â¢s degree thesis is ââ¬Å"Low-voltage, class AB and high slew rate two-stage operational amplifiersâ⬠. The curricular focus of my bachelor degree is in electronics and communications. During my undergraduate studies I took several courses covering topics in electronic design, analog and digital communications and microwave devices such as transmission lines and antennas. The curricular focus of my Masterââ¬â¢s degree was strongly based in analog circuit design using CMOS technology. My circuit designs were implemented with a point fivemicrometer CMOS technology. My thesis proposes a new op-amp architecture that operates at very low voltages and offer higher speed performance compared to classical op-amp architectures. The thesis project includes the circuit design, spice simulations, the chip layout design and the chip testing at the laboratory. The chip layout design was sent to the MOSIS service for fabrication. During my Masterââ¬â¢s degree I took courses in CMOS analog, digital, RF and mixed signal design. Other complementary courses taken for the completion of the degree were in the areas of microwave engineering, DSP and communication systems. The areas of research that I am interested in are classified into one of the following categories. One area of interest is the circuit implementation of data wireless communication systems and DSP systems. The second area of interest is the development of circuits for RF and high-speed mixed signal applications. Some examples for this area of interest are RF front ends, mixers, PLL, frequency synthesizers, VCO, filters and data converters. A third area of interest is the development of circuits for microwave applications such as radar, remote sensing and satellite broadcasting. The research experience I obtained during my Masterââ¬â¢s degree studies helped me develop the skills I consider very useful to perform research. I was able to clearly understand the basic concepts behind the circuit designs, summarize information from related bibliography and compare existing designs to the design proposed in my thesis. After finishing the research for my Masterââ¬â¢s degree, I feel that I have the necessary tools to start a research project that will lead to an original contribution in the area of Electrical Engineering. I know that to channel my research efforts I need to find the correct PhD program with the most successful and experienced faculty to guide me through this journey. During my Masterââ¬â¢s degree studies at NMSU, I was a teaching assistant throughout all my studies. The courses that I taught were Basic Electrical Networks laboratory, Introduction to VLSI laboratory and Digital VLSI design laboratory. In those two years of teaching courses for undergraduate students I realized that it gave me a lot of satisfaction seeing my students learn from my lectures. I tried to focus my lectures on concepts that I, from my personal experience as an undergraduate student, consider hard for the student to understand. So after giving my lecture, I felt satisfied knowing that my tudents had understood such concepts faster and through a lesser effort than is normally required. After completing my Masterââ¬â¢s degree studies I am convinced that teaching and research is what I enjoy the most and that it is the activity I would like to dedicate the rest of my life. Now I am looking for a PhD degree program that will help me to further develop my experience in research and teaching. After completing my PhD degree in Electrical Engineering my plans are to obtain a Professorââ¬â¢s position at a recognized University, to build a research program with close ties to industry, and to teach classes related to my research field. Fortunately I have two years of experience working for industry and I think I may employ that experience to offer my students an insight of what is happening outside Academia. Furthermore, my relationship with industry will continue to develop through my PhD studies because I was awarded with a GEM fellowship (National Consortium for Graduate Degrees for Minorities in Engineering and Science, Inc), which is an organization that in combination with an industry sponsor will support my graduate studies and will offer me summer internships with the sponsor. In my case the industry sponsor is Intel Corporation. With this opportunity in hand, I will be able to increase my industrial experience and at the same time establish important industry relations that will help me later, as a College Professor, to find funds for my research.
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