Anne of Green Gables Essay -- L.M. Montgomery Anne of Green Gables Ess

Anne of Green Gables Mind over Matter. As clichà © as this statement sounds, L.M. Montgomery’s Anne of Green Gables proves the idea to be true. Throughout the novel, Anne continually uses her imagination to help her persevere through difficult situations. This novel also highlights the importance and power one’s attitude has in shaping the outcome of a situation or event, and carries a powerful message that people control their own happiness. Numerous times, Anne, the protagonist, is faced with less than ideal circumstances, but she is determined to have an optimistic attitude and make the best of each situation. As a result of this positive determination, the outcome is always in Anne’s favor. Anne Shirley is an eleven year-old orphan who lived in the early 1900s, in very poor conditions in several foster homes and then an orphan asylum, yet maintained a bright outlook on life. While in the foster homes where she was treated as a servant, and then in the orphan asylum, Anne used her imagination to get her through daily life. She developed imaginary friends who she talked to about her hopes, fears, and dreams for the future. According to Anne, these friendships were, â€Å"the comfort and consolation of my life† (Montgomery 58). Anne’s imagination was her survival instinct enabling her to persevere through the trials of being orphaned early in life. Explaining her history, Anne stated, â€Å"It was a very lonely place, I am sure I never could have lived there if I hadn’t an imagination† (40). While reflecting on her own experience, Anne remarked that a child with less imagination than herself would not have survived her circumstances. After a traumatic experience early in her life in two, cheerless foster homes, and then an orphan... ...tude does affect the outcome of your circumstance, as her positive attitude always leads her to find the best in a situation: â€Å"When I left Queen’s my future seemed to stretch out before me like a straight road. I thought I could see along it for many a milestone. Now there is a bend in it. I don’t know what lies around the bend, but I am going to believe that the best does† (303). If you continue to read the Anne of Green Gables series, you will discover that Anne’s positive attitude prevails, and that life holds much joy for her. Life is not fair, and people will still experience difficult times regardless of their attitude, but Anne shows society that people are responsible for their own joy, and a positive attitude and a little imagination can help make the best of each situation. Works Cited Montgomery, L.M. Anne of Green Gables. Toronto: Seal Books, 1908

Android: Mobile os Vs Desktop os

Mobile os Vs Desktop os Android was designed from the ground up as an operating system (OS) for mobile devices. Its built-in application and memory-management systems were engineered with battery life as one of the most critical concerns. The Android OS does not work like a desktop operating system. On a desktop OS, like Windows, Mac OS X, or Ubuntu Linux, the user is responsible for closing programs in order to keep a reasonable amount of memory available. On Android, this is not the case. The OS itself automatically removes programs from memory as memory is needed.The OS may also preload applications into memory which it thinks might soon be needed. Under the Hood of Google Android The easiest way I can think of to visualize Android's structure is by imagining a house with five rooms The house represents Android in general. The rooms inside, however, represent the five key features in Android's structure: * Applications * The Application Framework * Libraries * Android  Runtime * Linux Kernel. Now, imagine that each of these rooms hold a certain number of people. Each person represents an element of that room. Different rooms hold different amounts of people.Applications This first room is a doozy. It's â€Å"people† represent all the applications that you have in Android. Games, SMS a calendar, maps, a browser, and your contacts. All applications are written in Java ,so you can add or take away as many of these as you like. The Application Framework As a developer, you'll have full acces to the APIs used by the core apps. Android is designed so that any application can publish its capabilities. In turn, any  other  application can use those capabilities, as well. It has some security constraints, as is expected, but still. That's pretty awesome.Along with all that, you get a Content Provider (which allows apps to share information), a Resource Manager (to help you with graphics, layout files, etc), a Notification Manager (which gives you those a nnoying status beeps and such), and an Acticity Manager (which manages the life cycle of your apps). All in all, when it comes to creating applications quickly and easily, Android has you covered. We'll cover how to write an application in another article. So, you could say that the ‘people' in this room are the managers and providers and etc. Believe me, there are a LOT.Libraries Android has a set of core libraries off of which the applications run. As always, developers can directly access these. Some of the core libraries include FreeType, SQLite, LibWebCore, and SGL. Android Runtime You could say that the ‘Android runtime' room is pretty exclusive– it only has two people: the Dalvik Virtual Machine and the core libraries (am I getting on your nerves with this ‘people' thing yet? ). In Google Android, there's a tool called ‘DX'. What this does is it executes files in ‘. dex' format, which are specially for the Dalvik Virtual Machine.This forma t is also created for minimal memory footprints, which makes it ideal for cell phones. The Dalvik Virtual Machine is written so it can run multiple prcesses quickly and smoothly. It relies on the Linux Kernel to do its magic. We'll talk about that right after this. Linux Kernel Lastly, we have the Linux Kernel. This little room contains the Keypad, WiFi, Camera, and etc. drivers. The Linux Kernel holds all of Android's internal structure together. It uses Linux 2. 6, and also acts like an abstraction layer between the hardware and the software. 6 FILE SYSTEM . 1 Storage media: NAND Android uses the YAFFS flash file system, the first NAND optimized Linux flash file system. For mobile devices, hard disks are too large in size, too fragile and consume too much power to be useful. In contrast, flash memory provides fast read access time and better kinetic shock resistance than hard disks. There are fundamentally two different types of flash memory based on their construction technique: NOR and NAND. NOR is low density, offers slow writes and fast reads. NAND is low cost, high density and offers fast writes and slow reads.Embedded systems are increasingly using NAND flash for storage and NOR for code and execution. Limitations Important limitations of NAND memory include block erasure and memory wear. Block erasure means that when erasing any memory the whole block must be erased. NAND can be randomly accessed on a page basis during programming, but cannot offer arbitrary random access rewrite or erase during normal operation. To overcome this limitation, memory segments are marked to be removed or â€Å"dirty†. When the entire block is dirty, then it can be erased.Memory wear means that there are a limited number of erase-write cycles in the flash memory and at the end of its lifetime the data integrity of storage will deteriorate. Wear levelling techniques are used to uniformly use whole sections and to optimize the total lifetime of the device. Bad block management (BBM) is also used to perform write verification and remapping to spare sectors in case of write failure. 6. 2 File system for NAND: YAFFS YAFFS (Yet Another Flash File System) was developed by Toby Churchill Ltd (TCL) as a reliable filing system with fast boot time for their flash memory devices.They initially tried to modify existing flash file systems such as JFFS (used mainly for NOR) to add NAND support, but it turned out that the slow boot time and RAM consumption of existing flash file systems was unacceptable. This led them to develop a different flash file system especially for NAND according to its features and limitations to optimize performance and ensure robustness. Upon completion YAFFS performed better than existing flash file systems and can still be used with NOR, even though it is was specifically designed for NAND. YAFFS is the first flash file system specifically designed for NAND flash.YAFFS includes the following features: †¢ Journaling: a log-s tructured file system, which makes it robust to possible power failures. Note that YAFFS requires some RAM to maintain the data structure for its log. †¢ Garbage collection: highly optimized and predictable garbage collection strategies that makes it high performance and deterministic under hard writing. Collection is executed when free space becomes low. †¢ Lower memory requirement: it has a lower memory footprint than most other logstructured flash file systems, so it is more scalable. Flexibility: it uses a more general definition of NAND flash, is highly configurable and can be customized to work with various flash devices, different geometries, different error correction options, caching options, etc. †¢ Portability: although YAFFS was originally designed for use with Linux, its modular design make it easy and portable to many operating systems. The file-system-specific code was kept separate from the main YAFFS file system code. The YAFFS Direct Interface (YDI) can hook up to other filesystems by applying a wrapper layer. Robustness: it is well tested and has been used in many products. Bad block handling and error correction mitigate the limitations of flash memory. We can conceptually treat YAFFS as an improved version of flash file system with following improvements: 1. YAFFS uses less run-time RAM. 2. YAFFS garbage collection is simpler and faster. 3. YAFFS uses a whole page per file for headers and provides no compression. 4. YAFFS can be used on NOR but, will not perform very well. Therefore, partition size can be a guideline to choose between YAFFS and JFFS.For smaller partition sizes JFFS is better suited whereas for larger sizes YAFFS performs better. KERNAL MODIFICATIONS Android is based on the Linux, but does not use a standard Linux kernel. The kernel enhancements of Android include alarm driver, ashmem (Android shared memory driver), binder driver(Inter-Process Communication Interface), power management, low memory killer, ker nel debugger and logger. All these kernel enhancements have been contributed back to the open source community under the GNU Public License (GPL) [8]. Here we list a summary of the most substantial components : alarm driver: provides timers to wake devices up from sleep * ashmem: allows applications to share memory and manages the sharing in kernel levels. * binder driver: facilitates inter-process communication since data can be shared by multiple applications through the use of shared memory. A service registered as an IPC service do not have to worry about different threads because binder will handle, monitor and manage them. Binder also takes care of synchronization between processes. * Power management: built on the top on standard Linux Power Management (PM) and take a more aggressive policy to manage and save power.Android is hailed as â€Å"the first complete, open, and free mobile platform. † Complete: The designers took a comprehensive approach when they developed t he Android platform. They began with a secure operating system and built a robust software framework on top that allows for rich application development opportunities. Open: The Android platform is provided through open source licensing. Developers have unprecedented access to the handset features when developing applications. Free: Android applications are free to develop. There are no licensing or royalty fees to develop on the platform.No required membership fees. No required testing fees. No required signing or certification fees. Android applications can be distributed and commercialized in a variety of ways. Android instead has its own Linux power extension, Power Manager instead. The core power driver (Shown at the bottom of Figure 3 as â€Å"Power†) was added to the Linux kernel in order to facilitate this functionality. This module provides low level drivers in order to control the peripherals supported by the Power Manager. These peripherals currently include: scree n display and backlight, keyboard backlight and button backlight.Each peripheral's power is controlled through the use of Wake Locks. These locks are requested through the API whenever an application requires one of the managed peripherals to remain powered on (Each lock setting shown in Table 1). If no wake lock exists which â€Å"locks† the device, then it is powered off to conserve battery life. In the case of multiple power settings the transition is managed through the use of delays based on system activity. A sample of this behaviour is shown in Figure 4 for the screen backlight. In addition to Wake Locks the Power.

The Oddysey Land of the Dead

Oddyseus started to seak to the spirits of the promising to sacrifice his best cow before she had her calve. Then he promised to sacrifice a black lamb whick was the finest in his heard. After promising to sacrifice the animals he did it. The spirits started to gather at the edge of Erebus, the place where the dead reside. The spirits included those of the young and the old; male and female. There were also many warriors who were still in possesion of their armor and weaponry. The spirits started to try to escape from the pit of Erebus. Oddyseus told his men to skin the animal that they had killed and make them into offering for Hades and Persephone, the god and godess of the dead who reside in the underworld. He sat waiting with his sword out to defend himself from the from the spirits until he noticed te presence of Tieresias, a blind prophet from Thebes, who came forward and spoke to Oddyseus. Tieresias asked him why he was in the land of the dead and to put down his sword. Then the prophet said that he wanted to taste the blood of the sacrifice he had made. Oddyseus stepped aside and sheathed his sword and the prophet bent down to drink. Tiereseus then tells him that anguish and hardship lie ahead and that poseidon is the one that will cause it because Oddyseus blinded his son Polyphemos the cyclops. He then says that Oddyseus will pass through a narrow straight that will take him home, and that Oddyseus will reach Thrinakia, the land of Helio's grazing cattle, where the sun god sees and hears everything. He says to avoid the cattle of the sun god and to stick with trying to get home, but if you butcher the cattle there will be destruction of ship and crew and only you will survive. Tiereseus then says that he will reach home on an unfamiliar ship only to find that men are in you home eating your food and trying to marry your wife. He then says that Oddyseus will kill these men either by stealth or open combat. He then tells Oddyseus that he will travel by land and sea to a landlocked place. The spot will be plain to you he says and the people will ask what kind of wheat sowing device you have. He tell Oddyseus that he will then jam the device, his oar, into the ground. Oddyseus is then told to make a sacrific to poseidon in the form of a ram, bull, buck boar. He tells Oddyseus to then go home and kill 100 pure cattle in the name of poseidon and all the gods. The final thing that Oddyseus is toldis that he will receive an easy death at sea will come to him when he is old, and then the prophet says that all that he has just said will be true as his journey home takes place.

Demand for Money Essay Example | Topics and Well Written Essays - 1000 words

Demand for Money - Essay Example Defining M as the money supply, P as the price level, Y as the real aggregate output and V as the Velocity of money, the average frequency of spending of a unit of money across all transactions in a given time period, the focal representation of the theory is through the equation of exchange: MV=PY. This equation simply states that the amount of money supplied multiplied by the number of times a single unit is circulated equals the nominal value of aggregate output or income. This is more or less a tautological identity. The equation of exchange however can be translated into a theory of money demand by noting that in equilibrium, money supplied is equal to money demand and therefore, M=MD and rewriting the equation of exchange as: (1) Thus, evidently, this theory implies that given a constant velocity in the short run and the price level, the demand for money is a function of Y only. Additionally, if Y is fixed at its full employment level and V is fixed in the short run then note t hat an increase in the money demand will lead to a proportional increase in the price level implying inflation. The assumption of a constant velocity in the short run follows from the belief that velocity is determined through technological and institutional factors of the economy and these factors undergo changes at very slow paces or are altered in discrete jumps over large intervals of time. Thus velocity remains unaltered over shorter time horizons. Therefore, to summarize Fischer's theory of money demand, money demand is determined by the magnitude of transactions generated by any particular level of nominal income PY and institutional and technological factors that determine the velocity of money. Rate of interest has no significance in the determination of the demand for money in an economy. The Baumol-Tobin approach to money demand is essentially an extension of Keynesian ideas regarding the demand for money. Keynes argued that interest rate has a substantial role to play in the determination of money demand. Particularly, Keynes noted that money demand has three components: the transactions demand for money, the precautionary demand for money and the speculative demand for money. Transactions demand for money is the demand that is generated due to the fact that receipts of money and expenses occur at different points in time and therefore, people have to maintain a reserve of money for transaction purposes at points in time when receipts do not occur but expenses must be made. Precautionary demand for money is the demand for cash that results due to people maintaining reserves for unforeseen contingencies. These two types of money demand, in Keynes' theory are functions of the income only. These were clubbed together by Keynes as L1(Y). The last part of money demand is the speculative demand for money which derives from the fact that people hold money since it is a store of value. According to Keynes' theory, people can either invest in bonds or hold cash money. The opportunity cost of holding cash as opposed to bonds is the forsaken interest payments or capital gains. The interest rate therefore has an inverse relationship with the speculative demand for cash. The idea was that if people expect a particular interest rate to prevail then if interest rates were above this, people would expect a decline in interest rates in future. This implies that bond

Operation managment exam(singapore airline case study) Essay

Operation managment exam(singapore airline case study) - Essay Example Singapore Airlines take both the complaints and the compliments seriously. The Vice President is entrusted with the responsibility to address customer feedbacks. Every article, coming from the passengers, is given due importance and is followed up with proper investigation. The lessons learnt from the complaints are properly executed to remove the loopholes and to enhance the service. The complaint management cell ensures that the problems are properly identified and corrected, and ascertains that such situations are not repeated (Johnston, 2001). Singapore Airlines brings into view the problems and the mistakes so that they are not repeated by the same person, not even by others working within the organisation. This action stems from the realisation that operational process progresses at a faster rate when one learns from others mistakes rather than restricting oneself to his/ her own mistakes. Not only the complaints, but the compliments are also taken seriously. The organisation e nsures that the success too is equally shared among the employees. This not only keeps the employees motivated but also helps other people to learn from the successful incidents. These incidents help the organisation to excel in its service. Improving processes, redesigning jobs, improving quality, increasing staff are some of tasks that the management performs to enhance the entire feel of the services offered. However, many organisations are of the opinion that such services result in high cost, on the contrary such processes minimise the total cost thereby enhancing the total revenue. Researches show that good complaint management processes has led to the enhancement of the financial performance (Johnston, 2001). Another significant effort that requires special mention is its endeavour to offer immediate attention to the arising issues. In Singapore Airlines, if any problem occurs on board, the crew present tries to

WACC Essay Example | Topics and Well Written Essays - 750 words

WACC - Essay Example On the other hand, understating the WACC will result in overstatement of future cash flows and net present value, causing a negative net present value project to be accepted. If the project is a financing project, meaning that the cash flow at time 0 is positive and the cash flows in future periods are negative, overstating the WACC will result in understatement of future cash flows and overstatement of net present value, causing a negative net present value project to be accepted. On the other hand, understating the WACC will result in overstatement of future cash flows and understatement of net present value, causing a positive net present value project to be rejected. In the discounted payback period approach, WACC is used as the discount rate for deriving the present value of future cash flows if the investment is financed by both debt and equity. The investment is accepted if payback period of the investment is less than the cutoff time. Overstating the WACC will result in understatement of future cash flows and overstatement of payback period, causing a project that pay backs within the target payback period to be rejected. On the other hand, understating the WACC will result in overstatement of future cash flows and understatement of payback period, causing a project that pays back after the target payback period to be accepted. In the internal rate of return approach, WACC is used as the hurdle rate for deciding whether to accept the project. If the project is an investment project, the project is accepted if the internal rate of return exceeds WACC. If the project is a financing project, the project is accepted if the internal rate of return is smaller than WACC. If the project is an investment project, overstating the WACC will result in the internal rate of return smaller than the WACC and an acceptable project to be rejected. On the other hand, understating the WACC will result in the internal rate of return greater than the WACC and an unacceptable project to be accepted. If the project is a financing project, overstating the WACC will result in the internal rate of return smaller than the WACC and an unacceptable project to be accepted. On the other hand, understating the WACC will result in the internal rate of return greater than the WACC and an acceptable project to be rejected. In the profitability index approach, WACC is used as the discount rate for deriving the present value of future cash flows if the investment is financed by both debt and equity. The investment is accepted if ratio of the present value of the future cash flows divided by the amount of investment is greater than 1. Overstating profitability index, causing an acceptable investment to be rejected.

Surprise Essay Example | Topics and Well Written Essays - 500 words

Surprise - Essay Example This demonstrates Mrs. Louise Mallard damsel in distress constitution of having a weak physical as well emotional state of Mrs. Louise Mallard due to her heart condition. 2. Mrs. Louise Mallard is also an archetype of an opportunist gold digger. She first felt bad when the news of her husband’s death was gently announced to her. She cried and sobbed in her room alone to pretend that the world was about to end. Then her gold digging attitude overcame her – that her husband’s death could bring her freedom and with it money (his estate). At first, she was shy about the idea and realizes that it is inappropriate to think that way. But she just liked the idea of freedom from her husband too much. She was overjoyed with the idea that without her husband, she could now do anything that she wanted and also enjoy the inheritance from her husband. She now would become a truly independent woman. She even whispered to herself â€Å" â€Å"Free, free, free!†Ã‚   She however does not want people to see that she is celebrating with the death of her husband so she feigned her weeping during the wake of her husband just like any gold digg ers would do. 3. Mrs. Louise Mallard’s archetype of a witch that was hit by karma. Witches can look physically beautiful just like Mrs. Louise Mallard but deep inside they are ugly. At first they will prevail just like Mrs. Louise Mallard who have successfully duped people that she was grieving with her husband’s death but in fact she was not. In the end however, karma took over just like witches who are being punished for their bad deeds. The karma happened in an unexpected manner. Mr. Brently Mallard after all did not die from the train crash and was in fact alive. He was mistaken as somebody else and his identity was reported as dead which was reported to this wife. Richard, a friend of Brently Mallard would like to prevent Mrs.