Thursday, October 31, 2019

Child Soldiers Research Proposal Example | Topics and Well Written Essays - 500 words

Child Soldiers - Research Proposal Example soldiers forms a grave issue and the international community with the assistance of international as well as non-governmental organizations should work towards curbing this problem. Child soldiers have been used for conflict by military groups for years because they are considered to be more submissive as compared to their adult counterparts and exist in greater numbers. These young children not only suffer from physical violence but they are also afflicted to psychological trauma and injuries. The child soldiers are used for various purposes ranging from carrying materials to acting as spies and also as combatants (Young 2007). Young girls are raped and Fatmata who was a young child soldier narrated that she was kidnapped when she was 12 years old and she gave birth to the child of her captor. Fatmata and her child were both suffering from AIDs (Wessells 2006). Another child soldier Edward narrated that they were first asked to kill the victims and then forced to lick their blood. Edward escaped and returned to his village but many young children still suffer in such horrific and inhuman conditions (Mark 2013). The issue of child soldiers needs to be dealt with strategically with the cooperation of national and international forces. Participation of International organizations and non-governmental organizations is also of significance. The plan for putting an end to child soldiers should basically work around five key points: resolution of the issues which have led to fighting, prevention of kidnapping of young children, better ways of being able to distinguish and isolate the children from the militant groups, â€Å"demobilize, rehabilitate and reintegrate† the children followed by adequate funds and opportunities for the freed child soldiers to study or get trained (Young 2007). The plan for the protection of children from becoming a part of warfare is beneficial and will be of assistance in tackling the issue at its roots. Resolving of the warfare by the

Tuesday, October 29, 2019

One Preaching Journal Lab Report Example | Topics and Well Written Essays - 2000 words

One Preaching Journal - Lab Report Example There is also a fellowship time offered after the service with coffee and cookies available for all. The community of which the congregation is a part is a small city of 50,000 people. The city is surrounded by a rural agricultural area. A large food processing company has a manufacturing plant in this city and is its major employer. There is also a small hospital to serve basic health care needs. The community also has its own newspaper and a local radio station. There is a public library and one post office located in the center of town. There are also small bus and train stations servicing the city. The public school system has four elementary schools, two junior high and two high schools. There is one Catholic school with grades kindergarten through 8; and there is also a Christian school with grades kindergarten through 8 which several Christian congregations in the community help to support. A large city of 300,000 is a little over an hour’s drive from this community. The church building of this congregation is located in the middle of an older residential neighborhood just six city blocks from the center of town. The downtown of this community is suffering an economic decline as large and popular discount stores and shopping centers have built close to a major highway that runs just outside of town, drawing business to that area and forcing the closure of several downtown businesses. The community is suffering a significant amount of unemployment at this time as the result of the current economic crisis. This congregation is predominately white working middle class people. About half of those in the congregation who work, work in agriculturally related occupations either in the food processing plant, on the farms directly, or in businesses related to the agricultural industry. About 10% are unemployed due to layoffs and cutbacks. About 30% work in stores, banks

Sunday, October 27, 2019

Wii Mote Materials And Design Methodology Information Technology Essay

Wii Mote Materials And Design Methodology Information Technology Essay The Wii is a home video game console released by Nintendo. As a seventh generation console, the Wii primarily competes with Microsofts Xbox 360 and Sonys PlayStation 3. Nintendo states that its console targets a broader demographic than that of the two others. As of March 2010, the Wii leads the generation over the PlayStation 3 and Xbox 360 in worldwide sales and in December 2009 broke the record for best-selling console in a single month in the United States. A distinguishing feature of the console is its wireless controller, the Wii Remote, which can be used as a handheld pointing device and detects movement in three dimensions. Another distinctive feature of the console is WiiConnect24, which enables it to receive messages and updates over the Internet while in standby mode. The Wii is Nintendos fifth home console, the direct successor to the Nintendo GameCube, and able to play all official GameCube games. Nintendo first spoke of the console at the 2004 press conference and later unveiled the system at the 2005. Nintendo CEO Satoru Iwata revealed a prototype of the controller at the September 2005 at Tokyo Game Show. At 2006, the console won the first of several awards. By December 8, 2006, it had completed its launch in four key markets. The company has given many reasons for this choice of name since the announcement however, the best known is: Wii sounds like we, which emphasizes that the console is for everyone. Wii can easily be remembered by people around the world, no matter what language they speak. No confusion and no need to abbreviate. NEMS (Nano Electro Mechanical Systems) is being pitched as the eventual successor to the MEMS (Micro Electro Mechanical Systems) motion sensing tech used by Nintendo in Wii MotionPlus. The latest NEMS breakthrough comes courtesy of a bunch of researchers at TU Delft in The Netherlands, who have succeeded in measuring the influence of a single electron on a vibrating carbon nanotube. Wii Remote The Wii Remote is the primary  controller  for the console. It uses a combination of built in  accelerometers  and  infrared  detection to sense its position in  3D  space when pointed at the  LEDs  within the  Sensor Bar. This design allows users to control the game using physical gestures as well as traditional button presses. The controller connects to the console using  Bluetooth  and features  rumble  as well as an internal speaker. The Wii Remote can connect to expansion devices through a  proprietary  port at the base of the controller. The  Wii Motion Plus  was announced as a device that connects to the Wii Remote to supplement the accelerometer and Sensor Bar capabilities and enable actions to be rendered identically on the screen in real time. Nintendo also revealed the  Wii Vitality Sensor, a fingertip  pulse oximeter  sensor that connects through the Wii Remote.Nintendo-Wii.jpg Ultra-sensitive motion gaming The scientists, from the Kavli Institute for Nanoscience at TU Delft, have published their latest findings in the journal  Science. The experiments in the project took place in a cooled environment close to absolute zero and involved a suspended vibrating carbon nanotube, comparable to an ultra small violin string which starts to vibrate at a certain frequency as a result of a surrounding alternating electric field. The number of electrons allowed on the nanotube causes very slight changes in the vibration behavior of the tube. Thus the frequency at which the nanotube vibrates shifts very slightly each time an electron is added. The scientists have succeeded in charting the influence of the presence of just a single electron. The research is vital to the development of NEMS (Nano Electro Mechanical Systems) such as ultra small switches and measuring instruments, with applications of the technology including ultra sensitive motion controllers for games companies. Testing Accelerometer The test device is surface micromachine, force balanced three axis accelerometer with integrated CMOS circuitry. Each of the three accelerometers comprises a proof mass, proof mass suspension, capacitive pickoff mechanism, electronic servo loop, and signal digitizer. Each of the three proof masses is constrained to move in a single dimension orthogonal to the other two thus providing the input accelerations sensing along three mutually orthogonal axes, X, Y and Z. The X and Y axis accelerometers were implemented using a comb structure in which the fingers of a compliant comb are interdigital with fixed comb fingers to provide an output differential signal from the capacitive coupling between individual fingers. The Y axis comb structure is about half the mass of the X axis. The Z axis accelerometer is implemented differently with a hinged plate as a proof mass. The proof mass forms a capacitor with the ground plane polysilicon structure of the device. A fixed reference capacitor plate was designed into the Z axis channel to provide a differential output in conjunction with the moveable plate. The accelerometer die is shown below.untitled.bmp . The electrical output of an accelerometer channel is a pulse train. The acceleration sensed by the device is contained in the pulse density of the output pulses. By design an output or bias frequency is present even at zero input acceleration. The scale factor or density of output pulses per unit time per unit acceleration input is a function of the device clock frequency. Stability of the clock for the accelerometer directly affects accelerometer performance therefore maintaining good clock stability is essential for measuring accelerometer capability. Theoretical and Computational of Wiimote Accelerometer and Gyroscopic Accelerometers are manufactured using a relatively new technology called MEMS Technology also known as MicroElectroMechanical System. In the image below you can see a micro machined MEMS three axis accelerometer under a microscope. The average human hair is about 80 micrometers in diameter and you can see that this accelerometer is roughly 200 micrometers wide or three hair widths. The four maze looking parts in the corners are actually springs and as the device is moved the centre part of the accelerometer moves, expanding and compressing these springs. Meanwhile, electricity is flowing through these springs and as the springs expands or compresses the spacing changes, this in turn changes the capacitance which is an electrical property that can then be detected and outputted on the wires you see coming out of the chip. The device is quite fragile so a micro machined cover is placed over the accelerometer. Wii-Remote-4.jpg figure Figure 1: This micromechanical structure is the core of a 3 axis MEMS accelerometer. Such an open microstructure is very delicate, susceptible to degradation by dust, water, and almost any physical contact. Special tooling must be used to dice and package the chip, and hermetic packaging is required to ensure long-term reliability. Accelerometers use to pointing, senses orientation, vibration and shock. Meanwhile, it can accurately sense three axes of acceleration: up and down, left and right, forward and backward. accelerometer02.jpg Photo 2: Motion or controller The hardware that most people do not realize that there is actually a small infrared camera on the end of the Wiimote. The camera is locate as shown in the picture below, Wii-Remote-5.jpg Photo 3: Sensor in Wiimote The sensor bar is really not a sensor but in fact two infrared LED lights. When you point the Wiimote at your TV the infrared sensitive camera picks up the lights and uses this data to determine where you are pointing the Wiimote, rather than using the accelerometers. The reason for this is because accelerometers are good at detecting motion in the X, Y, and Z directions but they cannot detect rotational acceleration (as when you rotate the remote to move the cursor around on the screen). In order to detect rotational accelerations you need what is called a gyroscope (also based on MEMS technology). Gyroscopes are devices that measures or maintain an orientation of an object using the principle of angular momentum. Unfortunately gyroscopes are pretty expensive so engineers at Nintendo came up with the sensor bar idea to reduce the price of the controllers to an affordable level. Fabrication of Wiimote The  Wii Remote  is the Wiis main input device. It is a wireless device, using standard bluetooth technology to communicate with the Wii. It is built around a  Broadcom BCM2042  bluetooth System-on-a-chip, and contains multiple peripherals that provide data to it, as well as an expansion port for external add-ons. C:Documents and SettingswangMy DocumentsDownloadsWiimote WiiBrew_files200px-Wii_Remote_Broadcom.jpg Broadcom BCM2042 The Wii remote uses the standard bluetooth HID protocol to communicate with the host, which is directly based upon the  USB HID  standard. As such, it will appear as a standard input device to any bluetooth host. However, the Wii Remote does not make use of the standard data types and HID descriptor, and only describes its report format length, leaving the actual content undefined, which makes it useless with standard HID drivers. The Wii Remote actually uses a fairly complex set of operations, transmitted through HID Output reports, and returns a number of different data packets through its Input reports, which contain the data from its peripherals. Memory and Registers The Wii Remote includes a built-in  EEPROM memory, part of which is accessible to the user to store that. This user part is used to store calibration constants, as well as the Mii Data. Additionally, many peripherals on the Wii Remote have  registers  which are accessible through a portion of the address space. EEPROM memory There is a 128kbit EEPROM chip in the Wii Remote. Parts of its contents include code for the built in microcontroller, and a generic section which can be freely read and written by the host. This section is 0x1700 bytes long, and part of this memory is used to store the  Mii Data. It can be accessed by reading or writing to addresses 0x0000-0x16FF in the Wii Remotes virtual memory space, in the actual EEPROM chip, the data is located at 0x0070-0x176F. C:Documents and SettingswangMy DocumentsDownloadsWiimote WiiBrew_files180px-Wii_Remote_Flash.jpg EEPROM chip The  BCM2042  microcontroller built into the Wii Remote includes a large 108kb on-chip ROM section for storing firmware. If the EEPROM chip really contains code for the BCM2042 then this was probably done to make firmware updates possible, so there might be a way of accessing the other parts of the EEPROM via bluetooth as well. Input Features The Wii Remote has two input features that are controlled directly by the broadcom chip, a  Three Axis Accelerometer  and 11  Buttons. Additionally, it has an  IR camera  with an object tracking processor, and an expansion port that allows for external input features such as those contained in the nunchuk and the classic controller. Accelerometer The Wii Remote includes a three axis linear accelerometer located on the top suface of the circuit board, slightly left of the large A button. The integrated circuit is the  ADXL330, manufactured by Analog Devices. This device is physically rated to measure accelerations over a range of at least +/- 3g with 10% sensitivity. Since the accelerometer is measures the force exerted by a set of small proof masses inside of it with respect to its enclosure, the accelerometer measures linear acceleration in a free fall frame of reference. If the Wii remote is in free fall, it will report zero acceleration. At rest, it will report an upward acceleration (+Z, when horizontal) equal to the acceleration due to gravity, g (approximately 9.8 m/s ²) but in the opposite direction. This fact can be used to derive tilt from the acceleration outputs when the Wii Remote is reasonably still. C:Documents and SettingswangMy DocumentsDownloadsWiimote WiiBrew_files200px-Wii-Remote-Accel.jpg ADXL330 Accelerometer Buttons The Wii Remote has 11 buttons on its front face, and one trigger style button on the back. Of these, the Power button is special and is treated differently by the Wii Remote. All the other buttons are independently accessible through a two byte bitmask which is transmitted first in most Input reports. A button will report a 1 bit if pressed or a 0 bit otherwise. IR Camera The Wii Remote includes a 12896 monochrome camera with built in image processing. The camera looks through an infrared pass filter in the remotes plastic casing. The cameras built in image processing is capable of tracking up to 4 moving objects, and these data are the only data available to the host. Raw pixel data is not available to the host, so the camera cannot be used to take a conventional picture. The built in processor uses 8x subpixel analysis to provide 1024768 resolutions for the tracked points. The sensor bar that comes with the Wii includes two IR LED clusters at each end, which are tracked by the Wii Remote to provide pointing information. The distance between the centers of the LED clusters is 20 cm . C:Documents and SettingswangMy DocumentsDownloadsWiimote WiiBrew_files200px-Wii-Remote-Camera.jpg 12896 monochrome camera Feedback Features The Wii Remote sports three feedback features which are  Player LEDs,  Rumble, and the  Speaker. Player LEDs There are four blue LEDs on the front face of the Wii remote. During discovery and before initialization, these LEDs blink at a fixed rate. The number of blinking LEDs is proportional to the battery voltage, indicating battery charge. During game play with the Wii, one LED is lit to indicate the player number assigned to the Wii remote. However, the LEDs are independently controllable by the host, and can be set to display any pattern. They can also be modulated at a moderately high speed, enabling some brightness control at the cost of a lot of bluetooth bandwidth. Sigma delta modulation works reasonably well for this. C:Documents and SettingswangMy DocumentsDownloadsWiimote WiiBrew_files200px-Wii-Remote-LEDs.jpg Wii Remote Player LEDs Speaker The Wii Remote has a small low-quality 21mm piezo-electric speaker, used for short sound effects during gameplay. The sound is streamed directly from the host, and the speaker has some adjustable parameters. The speaker is controlled by using three output reports, together with a section of the register address space of the Wii Remote. Rumble The Wii remote includes a rumble feature, which is implemented as a small motor attached to an off center weight. It will cause the controller to vibrate when activated. The rumble motor can be turned on or off through any of the output reports. Setting the LSB (bit 0) of the first byte of any output report will activate the rumble motor, and unsetting it will deactivate it. However, this will also have the side effect of turning off all LEDs. Since there is no output report that only affects the rumble motor, and all of them do affect it, an implementation might need to store both the rumble and LED values locally and use the same Output Report for both. Another possibility would be using the status request report (0x15). The rumble bit needs to be set properly with every single report sent, to avoid inadvertently turning the rumble motor off. C:Documents and SettingswangMy DocumentsDownloadsWiimote WiiBrew_files200px-Wii_Remote_Rumble.jpg Wii Remote Rumble Wii Mote Materials and Design Methodology One of the main features of Wii mote is its motion sensing capabilities, which allow the user to interact with and manipulate items on the screen via gesture recognition and pointing with the help of a few sensors materials which are optical sensors technology and MEMS sensors technology. By using MEMS Accelerometer, it able to provide three axis motion signal processing, the accelerometer is used to sense motion of the user in three dimensions of freedom, which are forward backward, left right, and up down, when the Wii mote is picked up and manipulated, it provides a quick element of interaction, sensing motion, depth and positioning dictated by the acceleration of the Wii-mote itself. Besides the accelerometer, there is another MEMS sensor used in Wii mote is the MEMS Gyroscope used to detect rotational accelerations which combined with accelerometer and result out highly accurate representation of the Wii mote in three dimension space, which allow real 1:1 three dimension control. A gyroscope is a basic inertial sensor, which can measure an external angular rate. The MEMS gyroscope is an inertial angular rate sensor fabricated using MEMS technology. When an external angular rate is applied to the MEMS gyroscope, the proof mass vibrating at resonant frequency is forced to vibrate in orthogonal direction due to the Coriolis force. The angular rate can be estimated by measuring the amplitude of the orthogonal oscillation. The Wii mote is a breakthrough design remote control unlike the traditional gamepad controllers of the previous consoles as Wii mote design for single handed remote controller. This was done to make motion sensitivity more intuitive, as a remote design is fitted perfectly for pointing, and in part to help the console appeal to a broader audience that includes non-gamers. The body of the Wii mote measures 148 mm (5.83 in) long, 36.2 mm (1.43 in) wide, and 30.8 mm (1.21 in) thick. The Wii mote model number is RVL-003, a reference to the project codename Revolution. The controller communicates wirelessly with the console via short range bluetooth radio, with which it is possible to operate up to four controllers as far as 10 meters away from the console. However, to utilize pointer functionality, the Wii mote must be used within five meters (approx. 16 ft) of the Sensor Bar. The controllers symmetrical design allows it to be used in either hand. Wii mote design used the Analog Devicess model ADXL330 MEMS accelerometer sensor in it, as Mr Genyo Takeda, Senior Managing Director/General Manager, Integrated Research Development Division, Nintendo Co., Ltd. Said We selected the ADXL330 because its accuracy, small size, and extremely low power consumption were critical to the Wii Consoles design objectives and key for a wireless controller that will revolutionize the gaming industry. Nintendo relied on their experience with Analog Devices iMEMS Motion Signal Processingà ¢Ã¢â‚¬Å¾Ã‚ ¢ technology. Mr Genyo Takeda also mention that For the industrys first mainstream game controller using MEMS acceleration sensors, we turned to Analog Devices, an industry leader whose acceleration sensors are used by Nintendo The ADXL330 three axis accelerometer sensors is a small, thin, low power, complete 3 axis accelerometer with signal conditioned voltage outputs, all on a single monolithic IC. The product measures acceleration with a minimum full scale range of  ±3g. It can measure the static acceleration of gravity in tilt sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration. The ADXL330 is available in a small, low profile, 4 mm ÃÆ'- 4 mm ÃÆ'- 1.45 mm, and 16 lead.16 pin 01.jpg untitled.bmp Figure 1 Functional Block Diagram of ADXL330 The ADXL330 provided three sense axes in a 4 mm ÃÆ'- 4 mm ÃÆ'- 1.45 mm LFCSP package. An X-ray of the ADXL330 package, which contains a single integrated chip, is presented in Figure 2. Figure 3 shows that the ADX330 MEMS sensor was fabricated as a single chip, with the MEMS structure in the centre of the die, beneath a hermetic cap, and the ASIC circuitry around the outside edge. The ASIC circuitry uses a single metal, single poly 3  µm BiCMOS process, while the MEMS is fabricated using three layers of polysilicon, with the top 4  µm thick poly 3 being used to form the MEMS structures, as shown in Figure 4. Figure 5 show the ADXL330 Die. http://www.memsindustrygroup.org/images/newsletter/Oct2009/fig1ADXL330_x-rays_side.jpg Figure 2 ADXL330 Package X-Ray http://www.memsindustrygroup.org/images/newsletter/Oct2009/fig3209_caps_tilt.jpghttp://www.memsindustrygroup.org/images/newsletter/Oct2009/fig21_overview.jpg Figure 3 Decapsulated ADXL330 Chip Figure 4 ADXL330 MEMS Structures DIE.jpg Figure 5 ADXL330 MEMS Die Wii mote design also used inven sense IDG-650 Integrated dual axis MEMS Gyroscope sensor to enhance its response accuracy.   The accelerometer is only capable of measuring movement velocity along the X, Y, and Z axis only linear acceleration without rotation. The problem is that acceleration due to gravity can easily be confused with linear motion when using the device. And though the accelerometer can track gravity, it cannot measure horizontal rotation. This results in a jittery representation of the interpreted data which, when combined with subtle hand movements, makes for an oft-inaccurate picture of what is going on with the remote. Gyroscopes, on the other hand, measure rotation directly. These sensors are very responsive and do not amplify hand jitter, but cannot respond to the linear movement that accelerometers specialize in. When a gyroscope and an accelerometer are combined, the pair of sensors affords the ability for highly accurate representation of the control device in three dimensional spaces.  Mr Genyo Takeda, General Manager of Nintendos Integrated research and development Division said Nintendo selected the IDG-650 for its ability to measure large dynamic motions, high shock resistance, and accuracy for sensing the fast moving arm and hand motions required to support exciting new game titles. The IDG-650 is the worlds first integrated dual axis MEMS rate gyroscope designed for high performance game controllers and A/V remote controllers which require wide dynamic range motion processing, high impact shock resistance and low cost. An innovative vibrating dual mass in plane sensing configuration senses the rate of rotation about the X and Y axis, resulting in a highly integrated dual axis gyro with guaranteed by design vibration rejection and high cross axis isolation. The IDG 650 also includes an integrated AutoZero feature for minimizing bias drift over temperature. D1650.jpg Figure 6 A diagram of the IDG-650, the InvenSense chip on Wii-mote Aspects of Accelerometer and Gyroscopic Accelerometer are utilized in the field of various engineering application such as automotive industry, robot system, electronics appliances and toys due to their small size, low prize and high performance. Meanwhile it can include a sensor to sense the movement and proof mass. The electric capacity type accelerometer can have an advantage in require less power and space and it have high sensitivity. Of course it also have it weakness which is they are affected by electromagnetic interference and parasitic of electromagnetic. Gyroscopic are use to control apparatus and systems. It can produce torque that will influences behavior of an object. One of the advantages is in connection with controlling the attitude of satellites or vehicles operating in outer space. However, there have a weakness it may encounter which is due to the presence of undesired counter-acting torques resulting when gyroscopic attempts to produce torque Process Integration Simulation What is process integration? Process Integration has the objective of the design and optimization of integrated chemical manufacturing systems.   Process Integration starts with the selection of a series of processing steps and there interconnection to form a manufacturing system to transform raw materials into desired products. Simulation  is the imitation of some real thing, state of affairs, or process. The act of simulating something generally entails representing certain key characteristics or behaviours of a selected physical or abstract system. Process Integration of NMEMS  Accelerometer MEMS technology and the drive for cost reductions continue to evolve. Examples of cost reduction include die size reduction, yield improvement, and integration. The accelerometer contains an interface IC and transducer die packaged in a Small Outline Integrated Circuit (SOIC) 16 lead package. The g-cell transducer is constructed using surface micromachining techniques. The signal conditioning of the accelerometer channel begins with a capacitance-to-voltage conversion followed by a 2 stage switched capacitor amplifier. The 2 stage amplifier has adjustable offset and gain trimming. The accelerometer device has a 4 pole, low-pass, switched capacitor Bessel filter with options for a cut-off frequency of 400 to 700 Hz. The output of the filter is amplified by the output stage, which buffers the signal to the external Vout pin and contains the temperature compensation for sensitivity. The EPROM trim state is valid from 4.4 to 5.5 V with 4.75 to 5.25 V considered the normal operation range for VDD. A self-test voltage can be applied to the electrostatic deflection plate in the transducer resulting in a known output. The product has several fault checks for low voltage detection (LVD), clock and/or bias monitoring, and a check of the stored even parity of the EPROM trim register. Process Integration of NMEMS Gyroscopic Companies like InvenSense of Santa Clara have devoted themselves entirely to fabricating dual-axis gyroscopes that integrate with handheld devices. InvenSense is working with their patented manufacturing system, to integrate two very low-cost X-axis and Y-axis MEMS gyroscopes  in order to not only simplify but also reduce costs associated with the production process typically needed for gyroscopes of any kind. Company leaders have transferred much of their production energy to a high-output MEMS foundry that can create thousands of MEMS gyroscope sensors alongside other essential consumer electronics devices, all on the surface of a single 6-inch silicon wafer. Their research and development teams are hard at work on continually shrinking the size of this wafer as well as integrating applications and functions performed by electronics hardware so that every day one device can be used to do the work of two, thereby taking up less space on the chip and reducing the eventual size of the end product. And as we all know, if theres anything consumers typically want out of their handheld electronics, it tends to be a consistently smaller and sleeker design that still delivers an increase in functionality. They can combine these gyroscopes on a single chip, making it easier for the main electronics manufacturer to then install the technology into their devices. A single wafer bonding process utilizes existing aluminium from standard CMOS to achieve a hermetic seal on thousands of devices while simultaneously providing hundreds of thousands of electrical interconnects between the MEMS sensing electrodes and CMOS electronics (see photo).http://invensense.com/images/technology_clip_image002_0004 This creates cost and performance advantages for InvenSense versus its competition. Alternative approaches are more costly and inefficient, including the addition of a silicon cap with a glass-frit seal, residual gas getters for vacuum reliability, hermetically sealed ceramic packages, and multi-chip assembly of the MEMS and CMOS at the package level. Furthermore, additional cost advantages are derived from the simple 6-mask bulk silicon Nasiri-Fabrication process, which enables high-speed calibration and electrically integrated MEMS system-level testing. Another key enabling technological advantage for InvenSense is its patented, out-of-plane resonating structures, which are the cornerstone of a vibrating, dual-mass, tuning fork design that surpasses the competition by its ability to serve the low-cost consumer electronics market. Vibratory mass gyros are based on the transfer of energy between the two resonating modes of a structure due to Coriolis acceleration, which arises in a rotating reference frame, and is proportional to the rate of rotation. Vibratory mass gyros generally contain a pair of vibrating masses that are driven to oscillation with equal magnitude and in opposite directions. When the gyro device is rotated, the Coriolis force creates an orthogonal vibration force proportional to the rate of rotation, which is measured using capacitive sensing techniques. http://invensense.com/images/process-flow.gif Conclusion The Nintendo Wii  have revolutionized the way we know gaming but now it seems they are taking the same to the next level. Now how about a mind controlled game that Nintendo is proposing?  T3 gives a little clue that all you have is a  headset accessory  that uses brainwaves to control characters and features immersing in ear headphones. So just imagine a streamlined Wii emote with just one button, which you point and press and rest your brain takes over. Though brain-wave technology has already become a reality with Emotive pioneering in game systems, but soon it seems Nintendo will come out with the first mind-controlled console on the market.futuristic nintendo wii 2010 Future Work Future work with the WiiMote will include methods for user control via the various inputs on the WiiMote. These inputs could be used to better define a fall and allow the user to put the device into sleep mode in order to conserve batteries while sleeping or resting in a stationary position and to ensure that their inactivity is not considered as a fall. Other devices will be explored for integration with the WiiMote to provide a more robust solution by monitoring additional parameters such as heart rate, voice or sound and etc. Additionally, the threshold values in the detection algorithm will be made dynamic or adaptive in order to be more effective for different subjects with different levels of mobility. Furthermore, the calibration routine will be automated by estimating the offset value during use.

Friday, October 25, 2019

Choosing a Location for a Burger King fast food restaurant versus a car

The nature of a Burger King restaurant and a car factory are both very different as they are both different services, therefore there will be many varying factors that need to be considered when choosing an appropriate location for siting either of these. Burger King provides a service to the public, therefore it lies in the tertiary sector, whilst a car factory is a manufacturing business, which provides cars for there company. Every business needs to be located, but this has to be done carefully, as it is very expensive to reverse. The main factors which will influence a businesses decision to locate in a certain area are, competition, costs of the area, government incentives, availability of labour, proximity to materials and market. The factors that both businesses will definitely need to consider are the costs of the area and availability of labour. Firstly, the business will need to be located in an area which is relatively inexpensive as they do not want to have a large expense of rents and rates going out of the business every month. This will reduce the potential funds...

Thursday, October 24, 2019

Please refer to the Message Section. Agrarianism in Southern Literature

Agrarianism is defined as a political and social philosophy that emphasizes the importance of farming and the cultivation of plant life for man to lead a happier and fuller life.Thomas Jefferson, one of the chief proponents of Agrarian thought in American history, had mentioned its significance thus: â€Å"Those who labor in the earth are the chosen people of God, if He ever had a chosen people, whose breasts He has made His peculiar deposit for substantial and genuine virtue.   It is the focus in which He keeps alive that sacred fire, which otherwise might escape from the face of the earth (â€Å"Agrarianism†).†Ã‚  Agrarianism in Southern literature evolved at a time when the culture of the South was supposed to have been attacked by modernity.   To counter the negative impact of modernity on the Southern culture and traditions, a group of twelve traditionalist poets and writers published an Agrarian collection of essays in 1930: I’ll Take My Stand.The thesi s of this manifesto was that the past rebukes the present for the latter’s dependency on machines as opposed to nature.   The South was seen as traditionally agricultural, and its people were understood as non-materialistic, religious, as well as well-educated.This viewpoint eventually took shape as an entire genre in Southern literature, as the writers and poets who had written for I’ll Take My Stand showed how Southern agrarianism could be expressed not only in poetry and essays, but also in biographies, novels, and works of literary and social criticism (MacKethan).Nevertheless, Southern agrarianism is considered an offshoot of Southern modernism, seeing that the subject of agrarian literature is alienation – a feeling of being out of place.   Moreover, almost all of the agrarian authors and poets are modern (Grammer).One of the famous Southern agrarians and a contributor to I’ll Take My Stand, Allen Tate has described his writing thus: â€Å"My a ttempt is to see the present from the past, yet remain immersed in the present and committed to it (Fain and Young 189).†Ã‚   Even so, Southern modernism is considered an altogether separate genre (MacKethan).Influenced by modernism, Southern agrarianism is said to â€Å"produced the South (Kreyling 6).†Ã‚   MacKethan writes that Southern agrarianism was largely a myth which the Southern agrarians – as the contributors to I’ll Take My Stand are called – had succeeded in propagating as reality.So, although Southern agrarianism was a myth, the writers and poets who had advocated agrarianism were successful in portraying the Southern peoples as non-materialist, lovers of nature.   They had managed to make the Southern peoples keep their focus on agrarianism to boot.Even so, as Kreyling maintains, the agrarian movement in Southern literature did not approach a unity of thought that the Southern agrarian writers and poets had claimed to be a mark of th eir traditional culture.Today, it is not possible to study the literature of the South without the agrarian model in its midst.   Moreover, despite its mythical nature, Southern agrarianism is said to present â€Å"an aesthetically gratifying world of pure form† in literature (Grammer 131).This Southern genre is a widely accepted one.   All the same, some of its proponents have left it altogether.   According to Ransom, Southern agrarianism was a constraint on his imagination.Robert Penn Warren, on the other hand, is known to have immersed himself completely in the philosophy of agrarianism (Grammer).   Regardless, agrarianism continues to be understood as an essential part of Southern literature, balancing the past with the present.Works Citedâ€Å"Agrarianism.† Answers. 2007. 10 Nov 2007. .Fain, John Tyree, and Thomas Daniel Young (eds.). The Literary Correspondence of DonaldDavidson and Allen Tate. Athens, GA: University of Georgia Press, 1974.Grammer, J. M. â€Å"Reconstructing Southern Literature.† American Literary History (Spring 2001),Vol. 13, No. 1, pp. 126-140.Kreyling, Michael. Inventing Southern Literature. Jackson: University Press of Mississippi,1998.MacKethan, Lucinda. â€Å"Genres of Southern Literature.† Southern Spaces. 1 Aug 2005. 10 Nov2007. .Ransom, John Crowe. â€Å"Wanted: An Ontological Critic.† Selected Essays of John CroweRansom. Ed. Thomas Daniel Young and John Hindle. Baton Rouge: Louisiana State University Press, 1984, pp. 147-79.

Wednesday, October 23, 2019

A Visit to the Seabeach on Puri

Free Sample The Goddess Within for by Gloria Star subrata Dutta November 13, 1957 01:44 AM Calcutta, India After my initial immersion into the study of astrology — when learning the basics was a fascinating challenge — I began to explore the multidimensional nature of astrology and metaphysics. It was quite clear that women and men experience and express the energetic qualities symbolized in their charts differently. Being a woman, I chose to delve into the gender-differences from a woman's point of view. That writing resulted in what you'll read in this report. I hope you enjoy this view of ‘you'! † – Gloria Star Projection of Your Real Self Sometimes showing the world who you really are is not easy, and sometimes the world may not respond as you had hoped! It's helpful to take a look at the differences and similarities between the attitudes, impressions and images you project and the person who resides at the core of your being. With your Sun in Scorpio your ego is driven by a need to be almost enigmatic. You're more comfortable when at least a little mystery surrounds you, and you can exude a strong level of sensual charm. You're rarely halfway about anything, and your intensity can be daunting to those who are uncomfortable with confrontation. Since your Sun speaks of â€Å"who you think you are,† you may think that you're more mysterious than you are in actuality! No bother – you're still a mystery to most, so you're safe! Your Ascendant is the face you present to the world, and shows how others see you. Your Ascendant, or rising sign, is Virgo. Through this influence, you may be somewhat the perfectionist in your appearance and may be most comfortable when you feel well-groomed. Others may view you as detail-oriented, which has its advantages if you know what you want. You may be extremely aware of your physical body, to the extent that you know when anything is not working properly. You'd better keep a nail file in your pocketbook, since you'll fiddle with that ragged nail all day if you don't have a chance to fix it! The energy associated with your Ascendant is Mercury. With Mercury in Sagittarius, you may be rather outspoken and direct in your manner. Your philosophical outlook definitely colors your personality, and you can be a great conversationalist. With your Moon in sextile aspect to your Ascendant you have the capability of becoming well-rounded by integrating your feelings about things with the way they are. You've probably learned that if you're not comfortable with something, you should probably look into it further or avoid it altogether. You may also be quite adept in relationship matters, since you can be aware of the way others are feeling or reacting in addition to staying in touch with your own feelings about what's going on. The  Goddess  Within Get Your Complete The Goddess Within Reading Now! Self knowledge is power! Learn how to reach inwards and discover your strengths, talents and potential to embrace and express your personal power in the best possible ways A must have reading for women everywhere. Get yours today! Only $24. 95 Or get it FREE Get your Complete Reading and Discover†¦. l l l Your basic strengths, talents and needs as portrayed in your birth chart How you project yourself to the outside world and is it the true you Understanding and getting in touch with your true feminine self Get your Complete Reading and Discover†¦. l l l l l l l Your basic strengths, talents and needs as portrayed in your birth chart How you project yourself to the outside world and is it the true you Understanding and getting in touch with your true feminine self Owning and making the most of you inner masculine self Improving your communications and intuition Your approach to relationships, sex, money and control And much, much more!