Monday, April 13, 2020

AP US History DBQ Form B Sample Essay

AP US History DBQ Form B Sample EssayThe AP US History DBQ Form B Sample Essay is a great way to begin and advance your college career in US History. The AP US History DBQ Form B Sample Essay can be used to help you prepare for AP US History. I recommend that you work with it as if you were actually preparing for AP US History.There are different pieces of information included in the AP English Proficiency Exam. These include topics such as literature, history, government, etc. In your preparation, make sure you read the areas you have not already studied well. For example, I recommend reading topics about the American Revolution. This will show you what you need to study, how much material you need to study, and what kinds of research you need to do.The AP English Proficiency Exam also includes writing in addition to reading. You must write an essay answering the following questions. You must answer each question. The essay should contain one paragraph that gives a brief account of how the writer came to specialize in his or her field. The short paragraph should be divided into four sections, A, B, C, and D.The essay is divided into four sections, A, B, C, and D. This essay is broken down into different sections. These sections will allow you to answer different questions related to the above.One of the questions asked in the AP English Proficiency Exam is about proper grammar, spelling, and vocabulary. The one question you must know in order to succeed on this test is the one about proper grammar, spelling, and vocabulary.Spell out the sentence structure that you want to address in each section. You must explain how you got to where you are in the sentence structure, and the difference between each word. You should show how you solved problems related to the style of writing you use. For example, if you use the 'subject' pronoun like 'I 'mine 'your' pronouns, you must include examples of these types of words.You can get a few free books and get a set of pract ice tests from an AP US History website. These will let you practice reading, writing, and speaking the essays and testing questions that are associated with this test. You will get more practice than you can ever imagine.

Saturday, March 21, 2020

Free Essays on Realizing Blake’s Vision

Blake’s poems explore a world that he envisions as the â€Å"two contrary states of the human soul† (Norton 37). He uses two books of poems, the Songs of Experience and the Songs of Innocence, to represent his different points of view. In these books, Blake uses companion poems to mix related content and imagery to represent his viewpoints of innocence and experience. â€Å"The Ecchoing Green† and â€Å"London† are two particular poems from these books that can be considered companion poems. Clearly Blake’s double vision about the world is satisfied by these two poems. They are linked to each other by their content and imagery and the establishment of opposing tones and settings. â€Å"The Ecchoing Green† from Blake’s Songs of Innocence is the first from this set of companion poems. Blake’s innocence poems are typically of a livelier and happier tone. In the first stanza, happiness and innocence are established by the sun rising, the skies being happy, and the spring being welcomed by birds singing and by other pleasant sounds (1-8). Carefree-ness is portrayed particularly in the next stanza by Old John laughing amongst the old folk as they all reminisce and laugh at their youthful past (11-20). Blake’s setting in the green field also portrays a place of carefree fun, a place to play loud sports and is presented as a more casual type of atmosphere. (The lively ecchoing green field is comparable to a present day community recreational park.) The most important images in the poem however are the children and the sense of family in the final stanza. After the children have wearied and the day draws to a close, their mother s and their â€Å"many sisters and brothers† are all compared to â€Å"birds in their nest,† who â€Å"Are ready for rest† (27-28). This comparison represents a peaceful end of the day with the children safely returning home to their caring mothers and families. The imagery of nature in this poem gl... Free Essays on Realizing Blake’s Vision Free Essays on Realizing Blake’s Vision Blake’s poems explore a world that he envisions as the â€Å"two contrary states of the human soul† (Norton 37). He uses two books of poems, the Songs of Experience and the Songs of Innocence, to represent his different points of view. In these books, Blake uses companion poems to mix related content and imagery to represent his viewpoints of innocence and experience. â€Å"The Ecchoing Green† and â€Å"London† are two particular poems from these books that can be considered companion poems. Clearly Blake’s double vision about the world is satisfied by these two poems. They are linked to each other by their content and imagery and the establishment of opposing tones and settings. â€Å"The Ecchoing Green† from Blake’s Songs of Innocence is the first from this set of companion poems. Blake’s innocence poems are typically of a livelier and happier tone. In the first stanza, happiness and innocence are established by the sun rising, the skies being happy, and the spring being welcomed by birds singing and by other pleasant sounds (1-8). Carefree-ness is portrayed particularly in the next stanza by Old John laughing amongst the old folk as they all reminisce and laugh at their youthful past (11-20). Blake’s setting in the green field also portrays a place of carefree fun, a place to play loud sports and is presented as a more casual type of atmosphere. (The lively ecchoing green field is comparable to a present day community recreational park.) The most important images in the poem however are the children and the sense of family in the final stanza. After the children have wearied and the day draws to a close, their mother s and their â€Å"many sisters and brothers† are all compared to â€Å"birds in their nest,† who â€Å"Are ready for rest† (27-28). This comparison represents a peaceful end of the day with the children safely returning home to their caring mothers and families. The imagery of nature in this poem gl...

Thursday, March 5, 2020

Amnesty is Already a Verb

Amnesty is Already a Verb Amnesty is Already a Verb Amnesty is Already a Verb By Maeve Maddox A reader questions a word she heard spoken by a Fox News announcer: [The announcer used] the non-word â€Å"amnetize† to mean â€Å"granting amnesty to.† Just to make sure that it is not a real word, I looked it up as â€Å"amnetize† and â€Å"amnitize.† How can we stop this grammatical ugliness before it spreads? There’s no entry for amnetize in either the Oxford English Dictionary or in Merriam-Webster. I checked the Ngram Viewer as well: no sign of it there. According to OED and M-W, the verb that means â€Å"grant amnesty to† has the same form as the noun: OED amnesty (verb): To give amnesty to, to admit to amnesty; to proclaim the overlooking of the past offences of (rebels). M-W amnesty (transitive verb): to grant amnesty to A Google search for the verb amnetizewith and without quotation marksgarnered only about 300 hits. The two contexts in which I found the verb form amnetize were in discussions of sports contracts and in posts critical of US immigration policy: What is the rush to amnetize Scola? To make room for Howard? That’ll be the subject of a third amnesty in a few years unless the bureaucrats amnetize-as-they-go. There isnt an Illegal Alien he won’t Amnetize!    the obama minions will soon amnetize 40+ million new voters Im sitting down to type an argument that says the Spurs shouldnt and wont amnetize Richard Jefferson this season. One writer questions the validity of the word even while using it; another encloses it in quotation marks to indicate that the word is being used in a nonstandard way: Obama and the democrats want badly to amnetize (is that a word?) all 12-20 million illegals. With the vast majority of ‘amnetized’ illegals voting Democrat, they will take the next presidential election. The kind of amnesty meant in the context of sports refers to â€Å"amnesty clauses† in contracts between players and franchises: The Amnesty Clause is a clause negotiated into the newly ratified Collective Bargaining Agreement between the players and owners which allows a team to release one player from their roster and be free of any financial obligations to that player.  This was added to allow teams to clear salary cap space in preparation for new salary cap rules.   A player who is released under this program is said to be â€Å"amnestied.† Sporting Charts Dictionary Note that this official definition uses the verb form amnestied and not amnetized. Bottom line: The standard verb that goes with the noun amnesty is amnesty, not â€Å"amnetize.† Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Misused Words category, check our popular posts, or choose a related post below:Arrive To vs. Arrive AtUsed To vs. Use ToHow Long Should a Synopsis Be?

Monday, February 17, 2020

The First Amendment and Its Impact on Education Essay

The First Amendment and Its Impact on Education - Essay Example But how can it be coercion? Those against the Pledge say that, like prayer in the classroom, is completely unconstitutional. But according to the first amendment of the U.S. Constitution and the Bill of Rights, it states just the opposite. The Constitution states that whether or not these are religious exercises, they shall not be impeded. No one forces students to partake in the saying of the Pledge of Allegiance and schools do not give preferential treatment to those that do. However, if a school decides to have an election for a student to present a message at a sports event of the school, then they should be able to. If, the student chooses to say a prayer so be it. Religion is stamped all over history. From the earliest days of man to the Holocaust to the Spanish Inquisition to the Reformation and to the Founding Fathers of our great Nation, religion was always there and prevalent in society. Thus, a student will never escape religion in his studies. In conclusion, if a person tries to stamp out prayer or the Pledge of Allegiance in schools by saying it is unconstitutional, then they are going to have to over haul all of the history texts that students study. Studying history may coerce our students into believing that there is a

Monday, February 3, 2020

Development of Compliance Checklists for Wastewater Treatment Plants Dissertation

Development of Compliance Checklists for Wastewater Treatment Plants - Dissertation Example The report identifies the essential wastewater management regulations provided by regulating authorities. The processes highlighted within this report describe the possible opportunities for improvement within the existing checklists. This report defines the essential elements of compliance checklists that could be changed in ensuring compliance with environmental regulations. The regulations provided assist the developers of the checklist in identifying the different aspects of waste management processes requiring improvement. Improvements to the existing management processes could essentially ensure sustainability of wastewater disposal. The report presents a discussion of the prevailing problems within the wastewater disposal procedures. The management of the processes involved in wastewater disposal continues to cause difficulties in terms of implementation. Implementation of the processes requires development of checklists aimed at ensuring the entire process remains compliant w ith the environment regulations. The environment regulations remain the fundamental base for developing of proper compliance checklists for wastewater treatment plants. The report further identifies the various components of the development approval aimed at ensuring comprehensibility of the developed checklist. The compliance of wastewater treatment plant with required regulations remains essential in the overall process of waste management.... Proper operating procedures need to be adopted by wastewater treatment plants in ensuring production of safe products free from environmental contaminants. The management of waste disposal remains a critical element in environment conservation that requires critical assessment. Different waste management processes could be applied in ensuring that the disposal of waste, produced within different areas, remains safe to the environment. The environment remains the biggest concern when developing waste management procedures. While some wastes could be classified as biodegradable, others contain chemicals with potential environmental hazards. Waste management processes seek to develop disposal methods having limited negative environmental impacts. Proper waste disposal method could potentially increase the safety of environment through reduction of pollutants. The disposal of effluent material remains critical as these materials might contain harmful elements within the liquid. While sol id wastes can be sorted physically, liquid wastes contain dissolved and suspended materials, which could cause adverse environmental effects. Majority of the effluent materials require specialized analysis before disposal to establish their safety in disposing. The process of disposing these materials includes utilization of industrial processes for filtering the harmful elements, dissolved or suspended within the effluent material. The industrial process of treating effluent material causes numerous environmental challenges to the involved parties. The process requires the establishment of proper procedures for ensuring the safety of the process. During the treatment process, the treatment plant also presents a challenge for handling the waste material released by the plant. The imminent

Sunday, January 26, 2020

5G New Waveform Signal Analysis

5G New Waveform Signal Analysis UF-OFDM, FBMC and GFDM are under investigation worldwide as promising candidates of the New Waveform for 5G mobile communication systems. This paper describes features of their signal processing technologies and issues. New Waveform analysis environment is also introduced. Impact of each waveform to existing system can be estimated quickly by the environment. 1 Introduction Preparations for the migration from LTE/LTE-Advanced to next-generation mobile communications systems (5G) are progressing in various regions worldwide. In particular, the European METIS) and 5GNOW projects have advanced the research of new waveforms meeting 5G requirements. LTE/ LTE-Advanced currently uses Cyclic Prefix Orthogonal Frequency Division Multiplexing (CP-OFDM) as the wireless signal multiplexing method, because it has high spectrum efficiency as well as high tolerance against multipath propagation and fading. On the other hand, CP-ODFM signal requires high linearity to output power amplifiers according to its high peak to average power ratio (PAPR). As a result, the power amplifier efficiency is low, increasing the User Equipment (UE) battery power consumption. Consequently, there are problems with shortened hours to receive wireless services. Moreover, the CP-OFDM spectrum has high out-of-band (OOB) sidelobes, causing problem with lowered spectrum efficiency when many UEs are operating at one location. Improving CP-OFDM is under way to solve these problems that constitute barriers to 5G system deployment. Currently, use of the Filtered Multi-carrier technology is examined to reduce the OOB sidelobes and is recognized as New Waveform. Various different methods have been proposed for implementing the Filtered Multi-carrier technology. These methods offer to improve CP-OFDM using sub-carrier filtering but each filtering method is different. Since these new waveforms are different from the CP-OFDM waveform used in LTE/LTE-Advanced, PAPR and spectrum shape are also different. As a result, devices with designs optimized for CP-OFDM are no longer optimum for the new waveforms. Therefore, RF devices, UEs and Base Stations for 5G systems will require new test instruments to generate and receive new waveforms for their various performance evaluations. 2 Example of New Waveforms This chapter explains proposed main methods of the Filtered Multi-carrier technology, in particular UF-OFDM (Universal Filtered Orthogonal Frequency Multiplex), FBMC (Filter Bank Multi-Carrier), and GFDM (Generalized Frequency Division Multiplexing). 2.1 UF-OFDM UF-OFDM is a method for improving OOB characteristics by filtering each block. UF-OFDM allows a mapped signal to be allocated to a predetermined number of blocks and number of sub-carriers for each block. The data for each block are calculated using Inverse Discrete Fourier Transform (iDFT) and converted to time sequence data equal to the total number of sub-carriers. As a consequence, the UF-OFDM signal becomes a time series with a length extended by (the filter tap number. The length can be set equal to the length of cyclic prefix (CP) of CP-OFDM signal. Therefore UF-OFDM has higher compatibility with the CP-OFDM. The time series signal from modulation side is pre-processed for filtering interference and S/P converted, demodulation is performed by FFT of twice the number of total sub-carriers. The demodulated signal is demapped to each symbol group after radio channel correction for each sub-carrier. Other demodulation methods such as ZF (Zero-Forcing), MF (Matched Filter), and MMSE (Minimum Mean Square Error) have also been discussed. Transmission distortion, receiver performance in the mobile environment and circuit scale, etc. will be key factors for their adoption. The OOB sidelobes have been significantly improved, being better by about 40 dB than those of CP-OFDM. Although UF-OFDM improves the OOB by filtering each block, its performance is affected by the inserted filter which causes the amplitude and phase distortion. Their results show the constellation without correction of the filter distortion. The constellation is scattered in each block in the direction of amplitude and phase due to the filter characteristics. A UF-OFDM signal (time series length of N + L à ¢Ã‹â€ Ã¢â‚¬â„¢1) using a filter with L taps is longer than the OFDM signal with the same number of sub-carriers (N). However, demodulation of the UF-OFDM signal could be desired to be performed by N point-FFT instead of 2N point-FFT, as well as that of the OFDM signal. 2.2 FBMC Unlike UF-OFDM, since FBMC is a method for improving OOB characteristics by filtering each subcarrier, it is also expected to improve the Inter-Carrier Interference (ICI) characteristics. The FBMC multicarrier modulation techniques allow the orthogonality between the Offset-QAM (OQAM) sub-carriers to be fully assured. Since narrowband filters are used for the FBMC sub-carriers, the number of digital filter taps can be larger than the total sub-carrier number. This filter method can be implemented in two ways-in the frequency domain, or in the time domain. To fix the iFFT length to the same total sub-carrier number, time domain processing method is suitable and Poly Phase Network (PPN) is used. FBMC using this narrowband filtering has greatly improved OOB characteristics. On the other hand, the number of filter taps required to improve the characteristics is about four times the total sub-carrier number, creating a four times processing latency in a PPN configuration. Accordingly, although FBMC is problem-free for bitpipe communications such as video streaming, it has lower transmission efficiency for short packets. In the actual application, besides these blocks, there is additional processing such as equalization for each sub-carrier and filtering to remove interference caused by transmission distortion. 2.3 GFDM GFDM is a new concept method in which conventional OFDM is generalized, and it is based on the block oriented Filtered Multi-carrier method following the Gabor principle. Symbol configuration of GFDM is composed of time frequency blocks made up of a number of sub-carriers K and a number of subsymbols M with high flexibility. The modulation filter processing uses pulse-shaping filter g[n] for each sub-carrier and is implemented using cyclic convolution processing. The demodulation filter processing is performed using the same filter as modulation processing and reduces the Inter-Symbol Interference (ISI). This filtering for each sub-carrier improves the GFDM OOB characteristics but generates ISI and ICI and insertion of an interference canceler is being investigated to reduce ISI and ICI caused by this filtering. The constellation for all sub-carriers show that the symbol constellation is not converged at one point due to the effect of ICI. These results are one example of using a root raised cosine filter (RRCF). The OOB characteristics and degree of ICI and ISI generation change according to the selected pulse-shaping filter. Since the GFDM waveform has the same cyclic prefix (CP) as the OFDM waveform, the OOB characteristics are worse than the new waveform which does not have CP as explained previously. Consequently, to improve the OOB characteristics, guard symbol GFDM (GS-GFDM) method, which inserts a guard symbol between subsymbols, and windowed GFDM (W-GFDM), which performs window processing in the time domain, are being investigated. On the other hand, as the same synchronization technology is used as in OFDM, GFDM can realize synchronization more easily than other new waveforms without CP. Although GFDM is considered more complex to implement, its usefulness is attracting attention n ow. It is expected to offer flexible frame design in both time and frequency domains to applications such as IoT requiring low latency. 3 New Waveform Analysis Environment The previous sections describe the investigation results of the new waveforms that are studied as 5G PHY-layer candidates. RD activity for the new technologies requires versatile engineering tool that can provide seamless use of communication system simulation and verification by actual equipments. This chapter introduces evaluation environment configured and its testing examples. Figure 14 shows the configured new waveform analysis environment including MG3710A Signal Generator with AWG (Arbitrary Waveform Generator), MS2692A Signal Analyzer for waveform capture and MATLAB ® program for generation and analysis of transmitted and received waveforms. By using MATLAB ®, which is commercially available and widely used, building user-friendly GUI and testing various wireless systems become easy, quick and flexible. 3.1 New Waveform Interference Evaluations In the study of 5G waveform candidates, it is a key to identify waveforms to realize good spectrum efficiency of unused frequency bands. This section explains how to evaluate the impact from 5G waveform candidate to existing system waveform by using the new waveform analysis environment. In this evaluation, CP-OFDM waveform with band gap is defined as an existing system waveform and UF-OFDM waveform is defined as a candidate 5G waveform. And the impact of interference is evaluated when the defined waveforms are located side by side in the frequency domain. MG3710A can easily output desired and undesired signals by using add baseband function to synthesize and output two modulated signals from one RF signal (Figure. 15). This evaluation uses the capability to generate and synthesize CP-OFDM and UF-OFDM waveforms, and analyze the signal by MS2692A Signal Analyzer. Thus giving and receiving interference evaluation is realized. We show that the spectrum of the CP-OFDM waveform having band gap and the UF-OFDM waveform. The purple trace and the blue trace correspond to the CP-OFDM and the UF-OFDM respectively. OOB sidelobe of CP-OFDM and excellent UF-OFDM OOB characteristics are addressed. Interference evaluations based on the adding waveform at baseband of MG3710A have been described. By using this analysis environment with preparation of multiple 5G waveform candidates, OOB characteristics of each waveform, interference caused by them and spectrum allocation adequacy can be evaluated easily. 4 Conclusion Regarding the 5G waveform candidates, we have presented performance evaluations by simulation and fore-casted problems in the actual operation. It is presumed that these waveforms will be integrated into a flexible multi-carrier system supporting various use cases, frequency bands and radio wave environments. We will continue to research to provide optimum solutions for the complex multi-carrier waveform measurements.

Saturday, January 18, 2020

Equality in Harrison Bergeron Essay

Kurt Vonnegut’s short story â€Å"Harrison Bergeron† is set in the future (2081), when the government has supposedly made everyone â€Å"equal. † The people of this era are forced equal by technology. These people are denied individuality, and the governments have taken their freedom by enforcing laws. Vonnegut’s story is a satire because the society he depicts is not truly equal, but rather a totalitarian regime under the pretense of equality. I will examine how Vonnegut seems to be implying that in such a society, the government gains too much control and people gradually lose their individuality. In Vonnegut’s story, â€Å"everybody was finally equal. They weren’t only equal before God and the law. They were equal in every which way. † So how does this differ from the equality we enjoy in our current society? Vonnegut goes on to explain that, in such a society, equality means that â€Å"nobody was smarter than anybody else. Nobody was better looking than anybody else. Nobody was stronger or quicker than anybody else. † But how would this be possible if every human being is born differently? The government forces citizens to wear different levels of handicap devices according to their differing abilities. For example, a handicap radio is forced on anyone considered smart, a mask is forced on anyone considered beautiful, and heavy bags full of birdshots are forced on anyone considered strong. All these rules are enforced by the â€Å"211th, 212th, and 213th Amendments to the Constitution,† and the â€Å"unceasing vigilance of agents of the United States Handicapper General. However, this also implicates that equality is not actually achieved because the Handicapper General is evidently not restricted in the same manner. In fact, the Handicapper General, which seems to represent the government, controls the life of citizens. People like George might possess intelligent thoughts such as â€Å"maybe dancers shouldn’t be handicapped. † However, these thoughts might undermine the Handicapper General’s power, so the handicap radio works â€Å"every twenty seconds or so† to â€Å"keep people like George from taking unfair advantage of their brains. George’s son Harrison Bergeron, who according to the news channel is â€Å"a genius and an athlete,† is regarded as â€Å"extremely dangerous. † After Harrison escapes from jail â€Å"under-handicapped†, he is quickly tracked down by authorities and shot by the Handicapper General herself. Vonnegut seems to imply that ironically, power are in the hands of only a few people under the pretense of equality, and that extraordinary people has no place to live in such an authoritarian society. Controlled by the government, citizens also lose their individuality. Masks are worn so beauty is hidden. When George and Hazel were watching ballerinas on the television, the ballerinas’ â€Å"faces were masked, so that no one, seeing a free and graceful gesture or a pretty face, would feel like something the cat drug in. † Moreover, people who are strong have to wear weights on their bodies. George had a â€Å"forty-seven pounds of birdshot in a canvas bag, which was padlocked around [his] neck,† which even Hazel finds pitying. Even voices are controlled. Reading a bulletin, a ballerina had to â€Å"apologize at once for her voice† because her actual voice was â€Å"a warm, luminous, [and] timeless melody. Therefore, people in this society lose their individuality and humanity. Vonnegut seems to imply that the government intrudes the everyday lives of citizens under the pretense of equality, just like the communist totalitarian regime of Mao Ze Dong in China. Vonnegut seems to think that equality in the sense of eliminating individual differences would never work. If the government forced handicaps on gifted people, how could we improve our society? Creative thinkers wouldn’t be able to come up with new ideas, technology development would stagnate and the quality of life would deteriorate. Suppose there weren’t anybody capable of inventing the mobile phone, how would contact your friends and family on the road? In conclusion, â€Å"Harrison Bergeron† portrays how people can potentially lose their individuality and unwillingly accept totalitarian control under the pretense of equality. Vonnegut wants to warn us about how dangerous such a society is and how the improper usage of equality is fatal for the human race. We should never sacrifice individuality for equality!