Thursday, May 21, 2020

Exactly How Much Does a Cloud Weigh

Have you ever wondered how much a cloud weighs? Even though a cloud seems to float in air, both the air and the cloud have mass and weight. Clouds float in the sky because they are less dense than air, yet it turns out they weigh a lot. How much? About a million pounds!  Heres how the calculation works: Finding the Weight of a Cloud Clouds form when the temperature becomes too cold for the air to hold water vapor. The vapor condenses into tiny droplets. Scientists have measured the density of a cumulus cloud at about 0.5 grams per cubic meter. Cumulus clouds are fluffy white clouds, but the density of clouds depends on their type. Lacy cirrus clouds may have a lower density, while rain-bearing cumulonimbus clouds may be denser. A cumulus cloud is a good starting point for a calculation, though, because these clouds have a fairly easy-to-measure shape and size. How do you measure a cloud? One way is to drive straight across its shadow when the sun is overhead at a fixed rate of speed. You time how long it takes to cross the shadow. Distance Speed x Time Using this formula, you can see a typical cumulus cloud is about a kilometer across or 1000 meters. Cumulus clouds are about as wide and tall as they are long, so the volume of a cloud is: Volume Length x Width x HeightVolume 1000 meters x 1000 meters x 1000 metersVolume 1,000,000,000 cubic meters Clouds are huge! Next, you can use the density of a cloud to find its mass: Density Mass / Volume0.5 grams per cubic meter x / 1,000,000,000 cubic meters500,000,000 grams mass Converting grams into pounds gives you 1.1 million pounds. Cumulonimbus clouds are considerably more dense and much larger. These clouds may weigh 1 million tonnes. Its like having a herd of elephants floating over your head. If this worries you, think of the sky as the ocean and clouds as ships. Under ordinary conditions, ships dont sink in the sea and clouds dont fall from the sky! Why Clouds Dont Fall If clouds are so massive, how do they stay in the sky? Clouds float in air that is dense enough to support them.  Mostly this is because of variations in the temperature of the atmosphere. Temperature affects the density of gases, including air and water vapor, so a cloud experiences evaporation and condensation. The interior of a cloud can be a turbulent place, as you know if you have flown through one in an aircraft. Changing the state of matter of water between a liquid and a gas also absorbs or releases energy, affecting temperature. So, a cloud doesnt just sit in the sky doing nothing. Sometimes it does become too heavy to stay aloft, which leads to precipitation, such as rain or snow. Other times, the surrounding air becomes warm enough to convert the cloud into water vapor, making the cloud smaller or causing it to vanish into the air. If youre interested in learning more about how clouds and precipitation work, try making a homemade cloud or making snow using boiling hot water

Monday, May 18, 2020

Software Defined Networks Essays - 4094 Words

Abstract Software defined networking is a new concept that redefined the current network device architecture and the way they behave. Due to the exponential growth of the Internet and services attached to this worldwide infrastructure, a number of issues have cropped up in modern day networks. This paper discusses a few of these limitations and how the software defined networking approach tries to alleviate them. OpenFlow, released in the year 2008, is a commercially viable implementation of this concept that is being well received by the networking industry at large. The paper also discusses the OpenFlow protocol, its implementation and the challenges facing its widespread acceptance 1. Introduction†¦show more content†¦This is because, to implement any change to the network policies, the network engineers have to reconfigure each device individually to ensure a consistent set of access, security and QoS parameters. Further, with the evolution of Internet and enterprise data centers, the nature of data circulating on the Internet has also undergone a tremendous change. Data transfer in the form of video and audio is increasing at a tremendous pace[2]. Moreover, different sources of data (e.g.- mobile, tablet PCs) have placed considerable pressure on modern networks. The current capacities of network switches do not support the transfer of these mass amounts of data. Moreover, with advent of social media, amount of data generated on websites such as Facebook and LinkedIn has reached humungous levels. As this demand for dynamic and unpredictable data grows, more and more devices have to be added to existing networks and configured accordingly. The need of the hour is to regulate networks centrally and as a whole rather than configure individual network devices and gain more control to achieve flexibility in existing networks. 3. Software Defined Networking Software defined networking is a concept born out of the need to control network devices centrally, wherein the service offered by a device is decoupled from the device in a way thatShow MoreRelatedSoftware Defined Network For File Sharing867 Words   |  4 Pages Software Defined Networking Name: Nasrin, Mst. Sayma ID: 12-21985-2 Sec: B Introduction: We use Networks for file sharing, printer or peripheral sharing, Internet telephone service, multi-player games and many more. But, Normal networks are more complex. Configuring network devices requires a lot of effort and generally has to be done manually by devoted admin. If a network file server promotes a fault, then many users may not be able to run applicationRead MoreSoftware Defined Networks : Cloud Administrations1746 Words   |  7 Pages3. SOFTWARE DEFINED NETWORKS Cloud administrations are blasting and organizations are uniting their server farms all together to exploit the consistency, coherence and quality of the service. As the demand of network challenges and traffic increases network operator require new solutions. Software Defined Networking has emerged as the major player with potential solution. 3.1 WHAT IS SOFTWARE DEFINED NETWORK In the SDN architecture, the control and data planes are decoupled, network intelligenceRead MoreWhat Is The Middle Tier Of A Software-Defined Network?779 Words   |  4 PagesThe application tier of a software-defined networking architecture Software-defined networking (SDN) promises something akin to enterprise networking utopia by separating the control panel from the physical network topology to create an environment where all switches and routers take their traffic forwarding cues from a centralized management controller. In a software-defined networking environment, this software-based controller must have an end-to-end view of network resources and capacity. WithRead MoreProject : Enhancing Network Security Utilizing Software Defined Networks1257 Words   |  6 PagesState Of Art Project: Enhancing Network security Utilizing Software Defined Networks (SDN) The idea Internet technology was implemented in the early 1970’s. Rapid growth of the Internet is constantly being observed from the past two decades. Internet actually elevated the world of technology to the next level. It became so common that most day-to-day activities were dependent on the Internet. Mass usage of the Internet made things simple and was considered as one of the most reliable sources. ItRead MoreThe Influence Of Software Defined Networking On Network Industry Essay3570 Words   |  15 Pages ABSTRACT The influence of Software Defined Networking on network industry is immense. â€Å"SDN industry is expected to surpass 35 billion in next five years† concluded by SDNcentral after conducting a market research on the impact of SDN on network industry. Clearly the impact is huge. Why? Because the concept of decoupling data plane from the control plane and making networks programmable is a powerful one. If deployed in large scale, replacing the legacy networks architecture, it will empower serviceRead MoreNetwork Security Enhancement Using Software Defined Networking Technologies1810 Words   |  8 Pages â€Æ' Network Security enhancement using Software Defined Networking Technologies Software Defined Networking (SDN) is a pattern of new technologies for permitting more prominent control of how networks work. As opposed to a genuinely static network that must be controlled by exclusive merchant particular protocols, with at times restricted deceivability into the internals of layer 2 gadgets like switches, SDN considers experimentation in enhancing and arranging how the network functions. FurthermoreRead MoreDevelopment Of Multilayer Aggregate Switch Architecture For Data Center Network Using Software Defined Network2330 Words   |  10 PagesDEVELOPMENT OF MULTILAYER AGGREGATE SWITCH ARCHITECTURE FOR DATA CENTER NETWORK USING SOFTWARE DEFINED NETWORK MSEE Project Proposal By Abhash Malviya Ashmita Chakraborty Janhavi Tejomurtula Abhilash Naredla Signature Date Academic Advisor: Prof. Nadir F Mir ________________ __________________ Graduate Advisor: Prof. Thuy Le ________________ __________________ Department of Electrical EngineeringRead MoreUsing Edx Wireless Software Tool803 Words   |  4 Pagescareful selection of the firmware is required so that it matches with the requirements of our project. As far as software implementation is concerned, we have to learn the usage of SDR on GNU Radio or MATLAB platform for the successful working of our project. We have to figure out 802.11n protocol variant protocol for its implementation on an SDR in a way that provides viable network performance testing condition. The same has to be done for implementing LTE protocol on an SDR. Testing has to beRead MoreImplementing A Flexible Open Architecture Based Radio System933 Words   |  4 PagesSoftware defined radio (SDR) aims to overcome the limitation of the conventional radio by building a flexible open architecture based radio system. Functional modules of the radio system are implemented on reprogrammable/reconfigurable hardware platforms using software. So highly flexible. Useful for global roaming services as SDR is able to interoperate with different wireless protocols, incorporate new services, and upgrade to new standards. Hence for implementing a given radio scheme, we requir edRead MoreDynamic Spectrum Access Simulation5571 Words   |  23 PagesSOFTWARE DEFINED COGNITIVE RADIO USING MATLAB SOFTWARE DEFINED COGNITIVE RADIO USING MATLAB INDEX ABSTRACT†¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦....................................5 Chapter 1 -SOFTWARE-DEFINED RADIO 1.1 Introduction to Software-Defined Radio†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦6 1.2 A brief history of SDR †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.7 1.3 Role of SDR †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.7 1.4.1 Problems faced by Wireless Communication Industry

Wednesday, May 6, 2020

Slavery in the 12 Years a Slave, The Narrative, and Uncle...

A lot can be said about America in the 1800’s; manifest destiny, innovations, the president’s, civil war, and slavery. Three stories, â€Å"12 Years a Slave†, The Narrative, and Uncle Tom’s Cabin explain to us how crucify slave owners were to their slaves, but how other slave owners were gentle at the same time. It’s hard to believe that slaves were treated like dirt, and even our founding fathers owned slaves. The three tales explain their own, personal experience with slavery, in the eyes of a slave. Although the three writers weren’t together, they have many in common with each other, in common with one another, and share many differences as well. What all three stories have in common are they’re in the 1800’s in the southern part of the United States where slavery is still legal. The main characters in each story, Solomon from â€Å"12 Years a Slave†, Frederick Douglass from The Narrative, and Uncle Tom from Uncl e Tom’s Cabin, had nice master that treated them with respect; they each had an experience with another master that acquired a â€Å"very high reputation for breaking †¦ slaves †¦ [,] a ‘nigger-breaker’ † (pg.971). They knew nothing less than hard work would be tolerated. Anything the master believes was less than that would be whip, or get the â€Å"devil [whipped] out† (pg. 986) of them. Another thing the three stories had in common was religion and working on big plantations. Solomon experiences every Sunday his first master talking about slavery, and how the bible,Show MoreRelatedAnalytical Argument: What Deserves to Belong in The American Bible?1110 Words   |  4 Pagesidea for the book. Prothero had many novels and books to choose from and I think he did a great job in choosing works of writing that merged with his principles about America. Based on what I have seen is his criterion, I believe that the film 12 Years a Slave dir ected by Steve McQueen, rightfully belongs in Prothero’s The American Bible: Whose America is this? This film belongs in Prothero’s text because it perfectly fits and follows all the criteria Prothero used to choose all the works in his anthologyRead MoreIncidents in the Life of a Slave Girl Essay example1095 Words   |  5 Pages1. The most memorable part in the Incidents in the Life of a Slave Girl is the portion about Linda’s hiding for â€Å"nearly seven years† (Jacobs122) in a place that is not even bearable for mosquitoes to enter (101). Reading chapter after chapter about Linda hiding in such an uncomfortable space was enough to make my hatred for slavery even worse than I had ever imagined. For freedom, she lay day after day in a place that she was unable to stand up and easily move around in (96). I thought about howRead MoreEssay about Slave Stuff2919 Words   |  12 Pages The slave trade in Uncle Tom’s Cabin Few books can truly be said to have altered the course of history, and even fewer can be said to have started an entire war. Uncle Toms Cabin, written by Harriet Beecher Stowe, was one novel to do both. Abraham Lincoln said to Harriet Beecher Stowe upon meeting her, quot;So this is the little lady who made this big war.†. Uncle Tom’s Cabin had a tremendous effect on early 19th century thoughts of slavery; stirring abolitionist support in the north. The novelRead MoreThe Impact Of Special Role Quilts On The Underground Railroad1773 Words   |  8 Pageswho lived during the years the railroad was running, approximately 1830-1862. These times were politically turbulent and impossible to summarize in a few brief paragraphs. This article should be considered an overview only. In the first year of the US Census, 1790, the United States of America consisted of 3.8 million people including 694,000 slaves scattered along the 16 states of the east coast. The issue of slavery was a thorny one for the new government. The 40,000 slaves in the northern statesRead MoreNight John805 Words   |  4 PagesSarny, a 12-year-old slave girl in the ante-bellum south, faces a relatively hopeless life. Her chief duties at the plantation of Clel Waller are serving at table, spitting tobacco juice on roses to prevent bugs, and secretly conveying intimate messages between Waller s wife, Callie, and Dr. Chamberlaine. Then Nightjohn arrives. A former runaway slave who bears telltale scars on his back, he takes Sarny under his wing and, in exchange for a pinch of tobacco, secretly begins to teach her to readRead MoreThe Depiction Of 21st Century Latino Immigrants2477 Words   |  10 PagesAbstract Table of Contents Abstract†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦1 Introduction†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..3 Beyond Colors†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..3-4 New Slaves†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..4-5 To Stay or Not to Stay†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.5-6 The Journey†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..6-7 New Friends†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..7-8 Family†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..8-9 Hope for a Better Day†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..9 Conclusion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Read MoreTwains Adventures Of Huckleberry Finn Essay2827 Words   |  12 PagesResearch Paper on Twains Adventures Of Huckleberry Finn      Ã‚   Mark Twains Adventures of Huckleberry Finn is a novel about a young boys coming of age in the Missouri of the mid-1800’s.   It is the story of Hucks struggle to win freedom for himself and Jim, a Negro slave.   Adventures of Huckleberry Finn was Mark Twain’s greatest book, and a delighted world named it his masterpiece.   To nations knowing it well - Huck riding his raft in every language men could print - it was AmericasRead MoreSlavery : Slavery Before And After2340 Words   |  10 PagesSuazo Slavery Before and After Imagine your life as if you were treated worst than a dog or a stray animal and treated as someone’s property. Slavery was the practice or system of owning people. Not only that slavery is â€Å"social and economic movement relationship in which a person is controlled through either violence or its threat, paid nothing and economically exploited†, stated The American Journal of International Law. It was a part of life that existed for a very long time. Slavery beganRead MoreThe American Civil War : The United States8725 Words   |  35 PagesSouthern slave states individually declared their secession from the United States and went on to form the Confederate States of America. The Confederacy, often simply called the South, grew to include eleven states, although they claimed thirteen states and additional western territories. The Confederacy was never recognized diplomatically by a foreign country. The states that remained loyal were known as the Union or the Nort h. The war had its origin in the fractious issue of slavery, especiallyRead MoreRace Film : The Great And Only Essay10250 Words   |  41 PagesMicheaux† Patrick Mulligan—Oscar Micheaux: The Great and Only: The Life of America s First Black Filmmaker From the very beginning of the early stages in American cinema, African Americans had a presence on the silver screen. The twentieth century created a new era of cinema that consisted of films produced for and targeted to an all-Black audience. â€Å"Race films† which existed in the United States for over thirty years (1913-1948), were films produced by African Americans that focused on Black themes

Protection of Vulnerable People Older Adults With Dementia

Protection of Vulnerable People: Older Adults with Dementia Definition of Vulnerable Dementia refers to a syndrome which results in deterioration in thinking, memory, behavior, and ability to execute everyday activities and duties. Despite the fact that the syndrome is mainly associated with the older people, it is not a normal aspect or part of ageing. One of the major causes of dementia is the aspect of Alzheimers disease. This disease contributes to about 60 to 70 percent of the cases of dementia. Dementia possesses psychological, physical, economic, and social impacts in relation to the family, caregivers, and the entire society. Dementia affects each individual in a diverse or different way with reference to the impact of the disease and personality following the development of the syndrome (Gao et al, 2013 p. 447). There are three stages in relation to understanding of the signs and symptoms of dementia. The first stage is the concept of early stage which is associated with overlooking of dementia because of the gradual onset. Common signs during this stage include forgetfulness, loss of track of the time, and lost in the familiar places. The second stage is the middle stage following clear and restricting signs of dementia. Some of the signs during this stage include forgetfulness of events and names, lost at home, communication difficulties, and changes in behavior such as repeated questioning. The final stage is known as the last stage. This stage isShow MoreRelatedOutline Key Legislation and Regulations Which Govern Safeguarding Adults Work.1692 Words   |  7 PagesHuman rights act: The Human Rights Act 1998 (also known as the Act or the HRA) came into force in the United Kingdom in October 2000. It is composed of a series of sections that have the effect of codifying the protections in the European Convention on Human Rights into UK law. All public bodies (such as courts, police, local governments, hospitals, publicly funded schools, and others) and other bodies carrying out public functions have to comply with the Convention rights. The Human Rights ActRead MoreElderly Abuse Prevention, Identification And Treatment Act1646 Words   |  7 Pages Elderly abuse Each year thousands of individuals are abused and neglected including elderly persons. Many have stated that because of their age, frailness leaves them vulnerable to society. The majority depends on their caregiver to meet their basic need because they cannot help themselves. According to the 1985 Elder Abuse Prevention, Identification and Treatment Act, elderly abuse is defined as â€Å"willful infliction of injury, unreasonable confinement, intimidation or cruel punishment withRead MoreRights And Choices Of An Individual With Dementia917 Words   |  4 Pageslegislation that relates to the fulfilment of rights and choices and also minimises the risk of harm to an individual with dementia is: * Human Rights Act 1998 * Mental Capacity Act 2005 * Adults with Incapacity (Scotland) Act 2000 * Deprivation of Liberty safeguards (DOLS) * Mental Health Act 2007 * The Disability Discrimination Act 1995 * Safeguarding Vulnerable Groups Act 2006 * Carers (Equal opportunities) Act 2004 This legislation is there to protect individuals from harm andRead MoreVulnerable Adults3811 Words   |  16 PagesUnit 11 Safeguarding adults and promoting independence. ______________________________________________________________________________________________________________ Task 1 P1: Describe forms of abuse which may be experienced by adults. Provide 5 types of abuse (e.g. Physical, Psychological, Sexual, Financial, Neglect) Forms of abuse in adults can include: †¢ Physical - Such as: Hitting, Pushing, Hair-pulling, Pinching, Inappropriate restraint, Shaking, Misuse of medication, or Scalding. †¢Read MoreHealth and Social Care Unit 51111 Words   |  5 PagesUnit 5 Principles of Safeguarding and Protection in health and social care 1.1, 1.2 Physical Abuse Physical abuse is abuse involving contact intended to cause feelings of intimidation, pain, injury, or other physical suffering or bodily harm.. Physical abuse includes... * Hitting / slapping / kicking * Pushing * Pinching * Force feeding * Burning / scalding * Misuse of medication or restraint * Catheterisation for the convenience of staff * Refusing access toRead MoreElderly Abuse And What Issues With It1795 Words   |  8 Pagesdescribe harmful acts toward an elderly adult, such as physical, sexual, emotional, psychological, financial exploitation and neglect (including self-neglect). (Farlex, 2015) As adults grow older they may become more physically frail, may not see or hear as well as they used to, and may develop cognitive problems such as dementia or any other health issues, As a result, they become increasingly vulnerable to abuse and neglect. The mistreatment of older adults takes many forms, including physical,Read MoreMental Wellness And Older Adults806 Words   |  4 Pages2. Consider the issues that surround mental wellness in older adults? What stressors contribute to their mental health? What about protective factors? There are many issues surrounding mental wellness in older adults. For instance, as Qui (2010) reports, some of these adults have a difficult time leaving the house, which can take a toll on them, as this population tends to have more mental and physical issues (p. 2423). Additionally, Zanjani (2012) notes that mental health issues are often erroneouslyRead MoreEffects Of Exercise On Brain Health1623 Words   |  7 Pagesbrain is at risk of with the most widely recognised being dementia. In 2011 approximately 298,000 Australians aged 75 or above were diagnosed with dementia and this number is said to grow to 400,000 by 2020 (AGPC, 2013). The most common form of dementia is Alzheimer’s disease and accounts for up to 70% of all dementia cases (AGPC, 2013). Due to its prevalence in society there has been a lot of research into the effects of exercise on dementia related cognitive decline. A study conducted by LarsonRead MoreHome Care Services : A Vital Resource For Elderly And Disabled Persons1020 Words   |  5 Pagespatients receiving informal care (Barnay, T., Juin, S., 2016). Compared to both institutional services and no services, elderly patients receiving in home care had the lowest risk of mortality (Choi, J., Joung, E., 2016). In older adults experiencing variations of dementia, those receiving in home care demonstrate greater progress towards independence and community involvement than those placed in skilled nursing facilities (Wilson, K., Bachman, S. S., 2015). Who Provides the Service? 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General Management Theories Free Essays

General Management Theories: There are four general management theories. 1. Frederick Taylor – Theory of Scientific Management. We will write a custom essay sample on General Management Theories or any similar topic only for you Order Now 2. Henri Fayol – Administrative Management Theory. 3. Max Weber – Bureaucratic Theory of Management. 4. Elton Mayo – Behavioral Theory of Management (Hawthorne Effect). 1. Frederick Taylor’s Theory of Scientific Management. Taylor’s theory of scientific management aimed at, improving economic efficiency, especially labor productivity. Taylor had a simple view about, what motivated people at work, – money. He felt that, workers should get a, fair day’s pay for a fair day’s work, and that pay, should be linked to the amount produced. Therefore he introduced the, DIFFERENTIAL PIECE RATE SYSTEM, of paying wages to the workers. Taylor’s Differential Piece Rate Plan. If Efficiency is greater than the defined Standard then workers should be paid 120 % of Normal Piece Rate. If Efficiency is less than standard then workers should be paid 80% of Normal Piece Rate. Principles of Scientific Management. Four Principles of Scientific Management are: 1. Time and motion study: – Study the way jobs are performed and find new ways to do them. 2. Teach, train and develop the workman with improved methods of doing work. Codify the new methods into rules. 3. Interest of employer ; employees should be fully harmonized so as to secure mutually understanding relations between them. 4. Establish fair levels of performance and pay a premium for higher performance. 2. Henri Fayol’s Administrative Management Theory: Henri Fayol known as the Father Of Management laid down the 14 principles of Management. – 1. Division of Work. 2. Equity. 3. Discipline. 4. Initiative. 5. Authority and Responsibility. 6. Esprit De Corps. 7. Subordination of Individual Interest to General Interest. . Stability of Tenure. 9. Remuneration. 10. Unity of Direction. 11. Centralization. 12. Scalar Chain. 14. Unity of Command. 3. Max Weber’s Bureaucratic Theory Of Management Weber made a distinction between authority and power. Weber believed that power educes obedience through force or the threat of force which induces individuals to adhere to regulations. According to Max Weber, there are three types of power in an organization:- 1. Traditional Power 2. Charismatic Power 3. Bureaucratic Power or Legal Power. Features of Bureaucracy: 1. Division of Labor. 2. Formal Hierarchical Structure. 3. Selection based on Technical Expertise. 4. Management by Rules. 5. Written Documents. 6. Only Legal Power is Important. 7. Formal and Impersonal relations. 4. Elton Mayo’s Behavioral Theory of Management: Elton Mayo’s experiments showed an increase in worker productivity was produced by the psychological stimulus of being singled out, involved, and made to feel important. Hawthorne Effect, can be summarized as â€Å"Employees will respond positively to any novel change in work environment like better illumination, clean work stations, relocating workstations etc. Employees are more productive because they know they are being studied. How to cite General Management Theories, Papers

Information Security for Integrity and Availability- myassignmenthelp

Question: Discuss about theInformation Security for Integrity and Availability. Answer: CIA stands for confidentiality, integrity and availability is nothing but a guide which can be used for measuring the security of information. Information security generally focus on the idea or logic that how information security can be easily used (Betab Sandhu, 2014). CIA triad can be easily used as a tool for or guide for securing information system and various kinds of networks related to it. CIA is nothing but a model which can be used for achievement of information security. There are large number of factors behind CIA triad like confidentiality, integrity and lastly availability. In ATM machine confidentiality can be easily used for protection of large number of information from any kind of unauthorized access. CIA Triad mainly relates to information security which is used for having control on access to the protected kinds of information (Khan, Hasan Xu, 2015). CIA triad mainly requires proper kinds of information security measures for monitoring and controlling with autho rized use and access of transmission of information. The availability is CIA Triad can be easily used for situation which can be used for focusing on information which is needed in right amount. Availability is nothing but a maintaining of all kinds of components of information system which tend to work properly (Karovaliya et al., 2015). The goal of integrity is nothing but a condition in which information can be easily kept accurate and consistent until and unless certain number of authorization are made. In various kinds of ATM machine confidentiality, integrity and availability is considered to be basic kinds of goals of information security. The entire keypad of a ATM machine generally has ten number of keys (0-9). As directed in the question the thief has broken five number of keys from the keypad. The pin number of a ATM machine generally consist of four number so the thief is bound to select the number from remaining five keys which is available to him. For overcoming the problem and taking right decision in this situation we are making use of permutation and combination from mathematics. 5p4 = 5! / (5-4)! =5! /1! = 5*4*3*2*1/1 =120/1 =120. So the thief is making 120 number of attempts with respect to situation which is provided to him. The answer has been found by making use of permutation technique from mathematics. Biometric authentication can be easily defined as the identification of individual for which is totally based on distinguishing of physiological and behaviors relate to characteristics. Biometric identification is considered to be more reliable and it is more capable of traditional based token and knowledge depended technologies which is mainly used for differentiation between authorized and fraudulent kinds of person (Onyesolu Okpala, 2017). There are large number of issues which can be easily encountered is biometric systems. Various kinds of attacks generally exist to have an unauthorized kinds of access to a particular kinds of situation which can be used for gaining unauthorized kinds of access to a system which is protected by a biometric authentication. There are large number of issues which can be dealt with biometric authentication. Biometrics is generally considered to be associated with security and biometric system is considered to be reasonably secure and full of trust. There are some kinds of issues in biometric security. The issues are Proper kinds of sensors and unauthorized acquisition of samples of biometric. Proper kinds of communication between various sensors, matchers and database of biometric. Issues related to accuracy. Issues of various kinds of speeds Issues of cost like biometrics equipments are generally considered to be expensive in nature. There are certain number of issues like privacy. Issues in Authentication or Identification Authentication is nothing but a verification of a user identity who they claim to be. For this possible case the user generally provides a list or range of users (Koteswari Paul, 2017). After that authentication mechanism is mainly used for authentication kinds of mechanism for analyzing the identity of an individual. In comparison identification is not all compared with any kinds of identity. Instead of that speed is provided with credentials. Failure rates Failure rates are generally considered to be in the configuration and day to day of running of a biometric system (Pathak et al., 2015). There are mainly two kinds of failure rates like acceptance rates, false rejection rates. False negative rates are nothing but a situation in which a particular kind of biometric fails to recognize the authenticity of a particular person (Mondal, Deb Adnan, 2017). Based on a particular kind of situation there can be consequences like personals which makes use of a particular kind of parameter for accessing or safeguarding of a whole kind of a thing (Singh Kaur, 2016). On the level of organization, it can easily shut down the whole kind of infrastructure for safeguarding the whole thing. On the level of organization, it can easily shut down the whole kind of kinds of infrastructure. It can easily shut down the various kinds of things which is needed by data centers which can be used for restoring various kinds of services. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Encrypted Text N T J W K H X K Corresponding numeric value 14 20 10 23 11 8 24 11 Key 2 3 4 2 3 4 2 3 Decoded from the substitution cipher 12 17 6 21 8 4 22 8 Caeser cipher shift 3 3 3 3 3 3 3 3 Decoded from the caeser cipher 9 14 3 18 5 1 19 5 Decoded Text I N C R E A S E Encrypted Text A M K Corresponding numeric value 1 13 11 Key 4 2 3 Decoded from the substitution cipher 23 11 8 Caeser cipher shift 3 3 3 Decoded from the caeser cipher 20 8 5 Decoded Text T H E Encrypted Text W W U J J Y Z T X Corresponding numeric value 23 23 21 10 10 25 26 20 24 Key 4 2 3 4 2 3 4 2 3 Decoded from the substitution cipher 19 21 18 6 8 22 22 18 21 Caeser cipher shift 3 3 3 3 3 3 3 3 3 Decoded from the caeser cipher 16 18 15 3 5 19 19 15 18 Decoded Text P R O C E S S O R Encrypted Text M W K X Z K U H E Corresponding numeric value 13 23 11 24 26 11 21 8 5 Key 4 2 3 4 2 3 4 2 3 Decoded from the substitution cipher 9 21 8 20 24 8 17 6 2 Caeser cipher shift 3 3 3 3 3 3 3 3 3 Decoded from the caeser cipher 6 18 5 17 21 5 14 3 25 Decoded Text F R E Q U E N C Y Therefore, the decoded text for the cypher text will be INCREASE THE PROCESSOR FREQUENCY References Betab, G., Sandhu, R. K. (2014). Fingerprints in Automated Teller Machine-A Survey.International Journal of Engineering and Advanced Technology (IJEAT) ISSN: 2249,8958. Karovaliya, M., Karedia, S., Oza, S., Kalbande, D. R. (2015). Enhanced security for ATM machine with OTP and Facial recognition features.Procedia Computer Science,45, 390-396. Khan, R., Hasan, R., Xu, J. (2015, March). SEPIA: Secure-PIN-authentication-as-a-service for ATM using mobile and wearable devices. InMobile Cloud Computing, Services, and Engineering (MobileCloud), 2015 3rd IEEE International Conference on(pp. 41-50). IEEE. Koteswari, S., Paul, P. J. (2017). A Survey: Fusion of Fingerprint and Iris for ATM services. Mondal, P. C., Deb, R., Adnan, M. N. (2017, September). On reinforcing automatic teller machine (ATM) transaction authentication security process by imposing behavioral biometrics. InAdvances in Electrical Engineering (ICAEE), 2017 4th International Conference on(pp. 369-372). IEEE. Onyesolu, M. O., Okpala, A. C. (2017). Improving Security Using a Three-Tier Authentication for Automated Teller Machine (ATM).International Journal of Computer Network and Information Security,9(10), 50. Pathak, S. K., Pathak, S. K., Mishra, M. K., Kesharwani, L., Gupta, A. K. (2015). Automated Teller Machine (ATM) Frauds and Security.EDITORIAL BOARD, 192. Singh, S., Kaur, S. (2016). Enhancing ATM Security Using Fusion of Biometric Techniques.IITM Journal of Management and IT,7(1), 79-82.