Tuesday, December 24, 2019

Analysis Of My Last Duchess - 1187 Words

In the poems studied, love and death are presented in very different ways. ‘My Last Duchess’ is a dramatic monologue, which describes the Duke’s obsession with his Duchess. Similarly, ‘Do not go gentle into that good night’ presents love and death as a battle to prevent deaths’ victory. ‘Remember’, in contrast, explores love and death through subverting the sonnet form to guidance on coping with the death of your partner. The title ‘My Last Duchess’ demonstrates from the outset the Duke’s obsession by the use of the possessive pronoun â€Å"My†. Furthermore, the fact that it is a monologue with no other contributory voice exemplifies his need to dominate and possess even the dialogue. ‘The curtain I have drawn for you’ is an oblique and metaphorical reference to the death of the Duchess not only is he revealing the Duchess’s portrait but also the beginning of her end. His need to possess is expressed by ‘I call that piece a wonder, now’ the use of the word ‘now’ and ‘piece’ is significant. It is only when his wife is a portrait that he can admire her and control who looks upon her. The Duchess has been silenced through death. Browning presents love through the obsession of the Duchess and reflects on how death can be caused by this. The Duke is based on Alonso II who was the ruler of Ferrara, Italy in 1559-1597, and his wife Lucrezia died in a skeptical circumstance. The duke and the envoy go back downstairs while the duke talks about a dowry and about this statue of the godShow MoreRelatedMy Last Duchess Analysis929 Words   |  4 Pages The characters of â€Å"My Last Duchess† are the Duke and the Duchess. At the start of the poem the Duke is looking at a picture of his deceased wife, the Duchess. The Duke is remembering the day the Duchess posed for the painting, â€Å"That piece a wonder, now; F ra Pandolf’s hands /Worked busily a day, and there she stands† (Browning lines 3-4). The Duke talks about how easily the Duchess was â€Å"impressed† with small gifts given to her by others and that she had a wandering eye, â€Å"Too easily impressed; sheRead More Analysis of My Last Duchess Essay585 Words   |  3 Pages‘My Last Duchess’ is a poem written by Robert Browning in 1845. It’s a first person narrative of a duke who is showing the ambassador around his palace and negotiating his marriage to the daughter of another powerful family. As they are walking through the palace, the duke stops and looks at the beautiful portrait of his lovely last duchess. The duke speaks his thoughts about the girl, and as the poem progresses we begin to realize that his last duchess had been murdered. â€Å"†¦I gave commandsRead MoreAnalysis of Dramatic Monologue in My Last Duchess1866 Words   |  8 PagesThe Analysis of Dramatic monologue In My Last Duchess Abstract: Dramatic monologue which is an important poetic form which invented and practiced principally by Robert Browning, Alfred Tennyson, Matthew Arnold in the Victorian Period. Though the technique is evident in many ancient Greek dramas, the dramatic monologue as a poetic form achieved its first era of distinction in the work of Victorian poet Robert Browning. Brownings poems My Last Duchess and Soliloquy of the Spanish Cloister, thoughRead MoreMy Last Duchess Character Analysis897 Words   |  4 Pages In the short poem My Last Duchess, the author Robert Browning starts the story with the Duke introducing his pitch to one of his servants to let him marry the servant’s daughter. The duke later takes the servant upstairs and shows him around his prized possession art gallery. The duke finally proceeded onto his prize possession onto to which was a portrait of his ex-wife; he then started to describe to him what his ex-wife was like and he started to get very worked up and angry. He rambled on aboutRead MoreAnalysis Of The Poem My Last Duchess 1837 Words   |  8 Pagesmonologs. One of his monologs includes the famous poem â€Å"My Last Duchess† which was first recognized in 1842. The pace of the poem builds towards the revelation that the Duke had his wife murdered, then to the quick addition of his terms for the marriage arrangement. The tone of assurance that he uses within the poem shows that the Duke considers himself totally justified and he remains remorseless and confident in his sense of power. In â€Å"My Last Duchess,† Browning explores how absolute power can corruptRead MoreAnalysis of the Duke in Brownings My Last Duchess Essay494 Words   |  2 PagesAnalysis of Duke In My Last Duchess, by Robert Browning, the character of Duke is portrayed as having controlling, jealous, and arrogant traits. These traits are not all mentioned verbally, but mainly through his actions. In the beginning of the poem the painting of the Dukes wife is introduced to us: Thats my last Duchess painted on the wall,/ looking as of she were still alive (1-2). These lines leave us with the suspicion that the Duchess is no longer alive, but at this point were areRead MoreAnalysis Of My Last Duchess By Robert Browning1523 Words   |  7 PagesZografakis English Period 8 7 November 2014 Throughout history, gender roles have been an important barrier in society. Women are forced to satisfy expectations established by men and society. â€Å"My Last Duchess,† by Robert Browning, focuses on the powerful Duke establishing certain expectations of the Duchess, and attempting to control her. Hamlet, by William Shakespeare, concentrates on Laertes establishing certain expectations of Ophelia, and seeking to control her. A Room of One’s Own, by VirginiaRead MoreAnalysis of the Setting in My Last Duchess and Dover Beach Essay669 Words   |  3 PagesAnalysis of the Setting in My Last Duchess and Dover Beach At first glance the setting of a poem is the psychological and physiological environment in which the story takes place. In some instances, the setting is used to develop the characters. Robert Browning and Matthew Arnold use the setting to expose their character traits. My Last Duchess and Dover Beach, respectively, portray the weaknesses of the characters using elements from the setting. The text, page 629 and 630, tells us thatRead MoreAnalysis Of My Last Duchess By Robert Browning2479 Words   |  10 Pagesmore subtly by societal constructs such as marriage. For ‘a man attaches himself to woman - not to enjoy her, but to enjoy himself’ , and this concept of a one-sided, selfish relationship is apparent in literary pieces. Within the setting of ‘My Last Duchess’, the Renaissance period, men held all-encompassing and direct control over their daughters and wives. The common practice in this era, of arranged marriage for dowry, consolidated the concep t of women as a resource for they represented moneyRead More Analysis of My Last Duchess by Robert Browning Essay examples1222 Words   |  5 Pages Analysis of My Last Duchess by Robert Browning Murder mystery intrigue. All describe Robert Brownings poem, My Last Duchess. From the speakers indirect allusions to the death of his wife the reader might easily think that the speaker committed a vengeful crime out of jealousy. His flowery speech confuses and disguises any possible motives, however, and the mystery is left unsolved. The poem is a great example of dramatic dialogue, a poetic form used to narrate and dramatize. It consists

Monday, December 16, 2019

Designing a radio frequency controlled robot platform Free Essays

string(147) " of utilizing wireless moving ridges to convey signal is, signal will be affected by the presence electromagnetic intervention in the environment\." Introduction: Presents, wireless communicating engineering has been spread outing quickly. It is important part to human being as the distance between each other become shorter because of these radio engineerings, such as Radio Frequency, Microwave, Bluetooth, LAN and WIFI engineerings. Wireless communicating devices are indispensable to human being lives as people use to pass on with other by utilizing cordless phones and other radio devices. We will write a custom essay sample on Designing a radio frequency controlled robot platform or any similar topic only for you Order Now Besides that, wireless frequence devices are being applied in infirmary or a nursing place for monitoring of patients, and besides the radio mouse, keyboards for computing machine countries and robotics every bit good. Since the radio communicating engineering is important and indispensable to human lives, so the wireless frequence technique has been chosen as the robot remote control in order to look into and use this engineering. The wireless frequence technique uses on this undertaking but non other radio engineerings because it has the suited transmittal scope and more dependable than other techniques. For illustration, infrared technique requires signal transmit in line with unobstructed between the sender and receiving system. Radio frequence technique applies on this undertaking for conveying the signal sent by user from sender to robot ‘s receiving system in order to command the going waies of automaton, such as move frontward, rearward, left or right. The scope between RF sender and receiving system is based on the frequence of its faculty. Higher frequence RF faculty will hold farther transmittal scope and RF range from 100 kilohertzs to 1 GHz. It is propagating along the land or contemplation from the ionosphere so reaches the receiving system. The wireless frequence controlled robot platform motions non merely command by RF remote control, but besides obstacle sensors. Two supersonic detectors are installed on the forepart and dorsum of automaton to move as obstruction sensors to avoid obstruction in the class set by the accountant. Furthermore, a PIC ( Peripheral Interface Controller ) is used to command the turning way of motors which the automaton wheels by determines RF and supersonic detector signals. When there is an obstruction in the class set of automaton, automaton will halt, so LED on automaton platform will illume on and the doorbell will makes a warning sound to bespeak accountant to alter the going way of automaton. Aim: The purpose of the undertaking is to plan a RF ( Radio Frequency ) Controlled Robot Platform which the going way of automaton is controlled by RF remote control within a peculiar scope without the usage of electrical music directors. Besides that, detectors will be installed to move as an obstruction sensor of this automaton to do certain it can avoid obstructions in the class set by the accountant. Furthermore, a micro accountant will be used to command and to implements the operation by analysis the signal receives from distant control and detectors. For this undertaking, it involves larning to utilize detectors, Peripheral Interface Controllers and larning its scheduling every bit good. BACKGROUND LITERATURE: A PIC microcontroller is use to move as a control Centre of the automaton as it has computation, memory and I/O maps. By utilizing PIC, C scheduling or assembly linguistic communications accomplishments are required as microcontroller operations are based on the package programming to implement the undertakings. The PIC16F76 [ 1 ] has been chosen as the microcontroller of this undertaking as it has several particular pins and characteristics that suits for this undertaking demands such as: O PIC16F76 has a entire figure of 28 pins. It is made up of three I/O ports ( Port A, B and C ) which has a 22 I/O pins in sum. O In I/O port A, there are five input channels of 8-bit Analog-to-Digital Module which allows transition of an parallel input signal to a corresponding 8-bit digital figure that is helpful in analysis the signal transmits from RF receiving system. O Two PWM ( Pulse Width Modulation ) Capture/Compare pins those are good in control the velocity and on/off of the DC motor by puting PWM responsibility rhythm. O SCL and SDA pins can pass on with supersonic straight. An supersonic is a type of detector that uses to bring forth high frequence ( above 20 KHz ) sound wave pulsations and detects an object by construing the reverberations signal from its sound moving ridge pulsation. The sound moving ridge pulsations are going in one way, when it detects an object, the echoed signal will be reflected back to the transducer of the supersonic detector. The scope from detector to object is able to find by ciphering the continuance of clip between the minute the sound wave pulse detects the object and clip for the echoed signal to return back to detector. When detector detects an object, it will trip a signal and sends it to PIC. Supersonic detector is good in observing liquids, seeable objects and irregularly molded objects. Therefore, it has been chosen to move as an obstruction sensor of this undertaking instead than other detectors. Besides that, supersonic detector has a higher sensing scope and the reflected signal does non affected by the surface and colour of objects. The supersonic detector SRF08 [ 2 ] is a high public presentation supersonic scope finder with a scope from 3cm to 6m. The communicating between SRF08 with microcontroller is via I2C coach. The I2C coach consists of 2 active wires and a land. Bi-directional SDA and SCL are the active coachs. SDA is Serial Data line and SCL is Consecutive Clock line, both of them have a pull-up resistance to +5v someplace on I2C coach. SRF08 is ever a slave ne’er a coach maestro. For the wireless frequence remote control, the wireless wave signal can go through around or through the object, such as wood, glass, walls and other stuffs. The advantages of utilizing wireless frequence remote control are, signal transmits range farther than infrared distant control and signal does non necessitate to be transmitted in line to receiver. The disadvantage of utilizing wireless moving ridges to convey signal is, signal will be affected by the presence electromagnetic intervention in the environment. You read "Designing a radio frequency controlled robot platform" in category "Essay examples" A RF faculty [ 3 ] ( TWS-434 and RWS-434 ) has transmitter frequence 433.92 MHz when it end product is 8mW with a scope of about 200 pes for indoors and 400 pes for out-of-doorss. It is ability to accept both digital and additive inputs. Operating electromotive force is 1.5 to 12 volts-DC. For the RWS-434 receiving system, it is besides operates at the same frequence which is 433.9 2 MHz and a sensitiveness of 3uV. The receiving system has both additive and digital end products and runing electromotive force from 4.5 to 5.5 volts-DC supply. Two DC Gear motors are installed on the automaton platform as the motor thrusts ( wheels of automaton ) . The EMG30 [ 4 ] motor is a DC motor with encoder. Encoder is used to tracking the figure of revolutions and the place of motor. The rated electromotive force of this motor is 12v. These are the characteristics of EMG30 DC motor: O No burden velocity: 216 revolutions per minute O No load current: 150 ma O Rated torsion: 1.5 kg/cm O Rated current: 530 ma O Rated velocity: 170 revolutions per minute O Rated end product: 4.22 W The motor shaft can be rotated in two waies that clockwise or counter-clockwise way. Therefore, the automaton moves frontward or rearward merely inversing the mutual opposition of the power supply of the DC motor. The turning operation makes by holding two wheels turning in different waies at the same time. This motor has Hall detectors [ 5 ] every bit good. A hall detector varies its end product electromotive force in response to alterations in magnetic field, it used for placement and velocity sensing applications of this undertaking. An H-bridge is a four shift elements device which enables a electromotive force to be applied across the motor or burden in merely one way. It is utilizing to move as a motor control circuit that allow DC motor to run forwards and backwards by providing the electromotive force to different switches. An H-bridge is built with four switches. When the switches S1 and S4 are closed, S2 and S3 are unfastened a positive electromotive force will be applied across the motor. The electromotive force will be in the reversed way by opening S1 and S4 switches, shuting S2 and S3 switches. The H-bridge is by and large used to change by reversal the mutual opposition of the motor, but it can be besides used to halt the motor or to allow the motor run freely. Switches S1 and S2 or S3 and S4 should non be closed at the same clip as it will do a short circuit on the input electromotive force. L298 [ 6 ] is a high electromotive force and high current double full-bridge driver. The chief intent of L298 is to move as a motor accountant to command the rotate way of DC motor harmonizing to the end product electromotive force from PIC. It is taken from mention of â€Å" H-bridges: Theory and Practice † , available from: hypertext transfer protocol: //www.mcmanis.com/chuck/robotics/tutorial/h-bridge/ S1 S2 S3 S4 Motions of the motor 1 0 0 1 Motor moves right 0 1 1 0 Motor moves left 0 0 0 0 Motor free tallies 0 1 0 1 Motor brakes 1 0 1 0 Motor brakes WORK DONE: In the past few hebdomads, a batch of consideration and research undertakings have been done. For illustration, the extension rule of wireless frequence, and besides the working rule of H-bridge motor control and PWM. Some tutorials that helpful and related to the PIC scheduling have been read as good. On the other manus, all the constituents of this undertaking have been decided after reading the datasheets of each constituent. At the same clip, automaton platform has been designed and sent to the mechanical ‘s workshop in order to cut metal home base into the designed form. Furthermore, the pin connexions between the PIC, detectors and motors have been decided after reading datasheets of constituents and PIC. So far, the advancement of this undertaking is on the measure of circuit conventional designing and larning the package scheduling of PIC undertakings. Pin 1: Seriess connected with a 10kI © resistance to +5v DC supply. Pins 2 A ; 3: End product ports for LEDs. Pins 5 A ; 7: to move as inputs from shaft encodes of motor. Pin 8: Connect to land. Pin 9 A ; 10: Connect to a parallel crystal 4 MHz and two series 33 pF capacitances with land. Pins 12 A ; 13: PWM outputs connect to the H-bridge. Pins 14 A ; 15: I/O ports of I2C lines connect to the supersonic detectors. Pin 18: End product port for doorbell. Pins 25 A ; 26: End product signals connect to H-bridge. Pins 21, 22, 23 and 24: Act as input ports from RF receiving system. Advancement AND Plan: Now, it is on the measure of larning package scheduling and circuit conventional designing undertakings, but it is a small spot delayed due to the clip disbursement on the undertaking less than undertaking program for past few hebdomads, since I was busy in making other faculty ‘s assignments and could non make up one’s mind the constituents on clip. On the following semester, the clip disbursement on this undertaking will be more than the novice program in order to catch up the advancement that has been planned as undertaking program. These are the major undertakings that will transport out consequently on the undermentioned semester: 1. RF faculty proving. 2. Supersonic faculty testing. 3. DC motor testing. 4. PCB circuit design. 5. PCB etching and soldering of constituents. 6. Prototype theoretical account building. 7. Trial and seek run the automaton system to modify the scheduling of PIC. 8. Troubleshooting and debugging. 9. Test overall functionality. On the undermentioned semester, the clip disbursement on making this undertaking will be 18 hours per hebdomad. The item agenda of this undertaking has been shown on the Gantt chart. List OF REFERENCE: Book: DEVENDRA K. MISRA, â€Å" Radio-Frequency and Microwave Communication Circuits † , Printed in the United States of America, By John Wiley A ; Sons, Inc, 2001. Newton C. Braga, â€Å" Roboticss, Mechatronics, and Artificial Intelligence, Experimental Circuit Blocks for Designers † , Printed in the United States of America, By Newnes Boston Oxford Auckland Johannesburg Melbourne New Delhi, 2002. Internet: Richard J. Valentine, â€Å" Motor Control Electronics Handbook † , Printed in the United States of America, The McGraw-Hill Companies, Inc. , accessed by 30th October 2009, E-book, available from: hypertext transfer protocol: //books.google.com/books? id=kLZL5hTsVIYC A ; printsec=frontcover A ; source=gbs_navlinks_s # v=onepage A ; q= A ; f=false Jim Brown, â€Å" Brief H-BRIDGE THEORY OF OPERATION † , Written at April 1998, accessed by 1st November 2009, available from: hypertext transfer protocol: //www.dprg.org/tutorials/1998-04a/ Chuck McManis, â€Å" H-bridges: Theory and Practice † , accessed by 1st November 2009, available from: hypertext transfer protocol: //www.mcmanis.com/chuck/robotics/tutorial/h-bridge/ Milan Verle, â€Å" PIC Microcontrollers † , mikroElektronika ; 1st edition, Written at 2008, accessed by 25th November 2009, available from: hypertext transfer protocol: //www.mikroe.com/en/books/picmcubook/ch5/ Nebojsa Matic, â€Å" Programing PIC Microcontroller in BASIC † , mikroElektronika, Chapter 6 PWM Module, accessed by 1st December 2009, available from: hypertext transfer protocol: //www.mikroe.com/en/books/picbasicbook/06.htm # 6.5 Chuck McManis, â€Å" H-bridges: Theory and Practice † , accessed by 1st November 2009, available from: hypertext transfer protocol: //www.mcmanis.com/chuck/robotics/tutorial/h-bridge/ Bibliography [ 1 ] PIC16F7X Data Sheet 28/40-Pin, 8-bit CMOS FLASH Microcontroller, By Microchip Technology, Inc. , 2002. hypertext transfer protocol: //ww1.microchip.com/downloads/en/DeviceDoc/30325b.pdf [ 2 ] SRF08 High Performance Ultrasonic Range Finder, By Acroname, Inc. , 1994-2009. hypertext transfer protocol: //www.acroname.com/robotics/parts/R145-SRF08.html hypertext transfer protocol: //www.robot-electronics.co.uk/htm/srf08tech.shtml [ 3 ] Radio Frequency Module ( TWS-434 and RWS-434 ) Data Sheet, By Rentron Electronic. hypertext transfer protocol: //www.rentron.com/Files/rf.pdf [ 4 ] DC Gear motor ( EMG 30 ) Data Sheet, By technonots.co.uk. hypertext transfer protocol: //www.technobots.co.uk/acatalog/info_1453_005.html [ 5 ] Hall Sensor Principles, By Honeywell.com. hypertext transfer protocol: //content.honeywell.com/sensing/prodinfo/solidstate/technical/chapter2.pdf [ 6 ] L298 H-Bridge Data Sheet, By STMicroelectronics. hypertext transfer protocol: //www.st.com/stonline/products/literature/ds/1773.pdf How to cite Designing a radio frequency controlled robot platform, Essay examples

Sunday, December 8, 2019

Effect of Technology on the Education of the Young Children

Question: Discuss the effect of technology on the education of the young children? Answer: Technology plays an important role in our life. In case of child education, this field has a great importance. In future in the field of child education technology may play a significant role. Even now the technology acquires a great part of our daily schedule. Day by day technology become easier to handle, and the early childhood software become evolved. This in turn enhances the child usage of technology. It is the childhood educator's responsibility to critically examine the effect of the technology on the child (Abramovich Connell, 2014). Television has a great role in the child education. The evolution procedure comes in the way of television, video, and then the computer. This has a significant effect on the children's life. Today's children are growing up in this changing digital world and can cope up with this. We can found the presence of technology in our home, office, school, and also in a community nowadays. Today's children are continuously facing with this kind of tech nologies. Teachers are using this kind of technologies in the education of the children. These technologies in turn change our behavior towards life. A new term evolves; that is digital literacy, which shapes the development as well as the education system and procedure for the young children. Medias and technology are the tools that are effective if are used in a right way (Afolabi, 2013). A childhood educator should see if the technology is being used in an appropriate way. The childhood educators can maintain the interaction with the parents about the child education through online. Reference list Abramovich, S., Connell, M. (2014). Using Technology in Elementary Mathematics Teacher Education: A Sociocultural Perspective.ISRN Education,2014, 1-9. doi:10.1155/2014/345146 Afolabi, F. (2013). Catch Them Young in Basic Science and Technology Education through Child-to-Child Approach.Journal Of Educational And Social Research. doi:10.5901/jesr.2013.v3n7p38