An Integrated Signal Conditioning Block For Electrocardiogram

The AD8232 is an integrated signal conditioning block for Electrocardiogram, which is designed for extraction, amplification and filtering of small biopotential signals in the presence of noisy conditions, created by motion or remote electrode placement. The AD8232 has essential pins like shutdown pin, leadoff+, leadoff-, analog output, 3.3v, gnd to operate with the Arduino Mega 2560. There also exist RA(Right Arm),LA(Left Arm), RL(right leg) pins to attach to the custom sensor of human body . It has an led indicator which pulsates with the rhythm of a heartbeat .2.2.6 Heartbeat Sensor The Heartbeat sensor works on the principle of photoplethysmography which is a method of not invading the body for measuring heartbeat. It provides a simple way to obtain the function of the heart. The heartbeats can be measured based on the principle of psycho-physiological signal which is used as a stimulus for the virtual- reality system. The blood flow in the finger changes every instant. The sensor shines a small very bright LED through the clip and measures the light that gets transmitted to the Light Dependent Resistor. The signal firstly gets amplified after which it is inverted and filtered. In order to calculate the heart rate based on the blood that flows to the fingertip, the sensor is connected to a LM358 OP-AMP for observing the heartbeat pulses. The module gives a direct output digital signal when connected to a microcontroller. It is compact in size and works at a

Children Of Foster Care Programs - 2168 Words

Introduction For many teenagers, their 18th birthday is long awaited for and an exciting milestone in their life. This is where becoming a legal adult and the ability to make their own decisions without the permission of their parents. But not all teens feel this same sense of joy about turning 18, instead it is dreaded. For the hundreds of thousands of children living in foster care in the United States, this new found freedom brings anxiety and fear. Teenagers who turn 18 and have been living in foster care are now released and expected to live on their own and are no longer cared for by the government, this is known as aging out of foster care. Most people are aware of foster care programs but most are not aware of the difficulties and challenges that these teens face when trying to support themselves. Numerous studies have already been conducted on this specific topic but this research is being conducted on the assumption that it will provide a better understanding of aging out of foster care and the difficulties that a teen come face to face with when trying to become successful after the transition into adulthood without guidance and resources as well as possible ideas to help these teens get on their feet. This specific topic is not a topic that catches someone off guard but it does hit people by surprise because of the unawareness of the extra mile these teens have to walk in order to become successful. Research indicates that, â€Å"youth who age out of foster care toShow MoreRelatedThe Child Welfare System Has Greatly Over The Last 40 Years1369 Words   |  6 Pagesbeing of children in need. One of the services provided through the State is the Foster Care Program. Like any other government program, the State must meet certain requirements to receive Federal funding. The components of the Foster Care Program are found in Title IV Part E of the Social Security Act. There is also a clear purpose and impact that Title IV Part E has had both federally and locally. It has greatly changed the Foster Care Program and opened many opportunities for the foster careRead MoreIn 1853, Charles Loring Brace Started The Free Foster Home1448 Words   |  6 PagesLoring Brace started the Fre e Foster Home Movement. Charles Loring Brace was a minister and devoted his life to improving the lives of children. Because of his concern for the children in New York sleeping on the streets, Brace devised a plan to accommodate them. He created the Children’s Aid Society to help impoverished children. Brace advertised looking for homes for children. He believed living in New York was not what was best for them. Instead, he thought, children should live in Christian homesRead MoreEssay on The Truth behind The Foster System1347 Words   |  6 PagesChildren play a key component in lives today. Unfortunately many children do not have the ability of having a stable home or school to call their own, while parents are not in the picture as well. This is an issue that is ignored by society and most importantly the government; in some cases. Without the foster system, children would be left abandon and forgotten by all. The foster system provides thousands of homes for foster chil dren each year, with parents that can give them what they need. TheRead MoreThe Effects Of Childcare And Non Parental Guardians1323 Words   |  6 PagesThe National adoption Agency defines foster care as â€Å"a temporary arrangement in which adults provide for the care of a child or children whose birthparent is unable to care for them. Foster care is not where juvenile delinquents go. It is where children go when their parents cannot, for a variety of reasons, care for them. Foster care can be informal or arranged through the courts or a social service agency. The goal for a child in the foster care system is usually reunification with the birth familyRead MoreTheu.s. Government s Department Of Child Safety1672 Words   |  7 Pages1. Introduction 1.1. Problem statement and background The foster care system in the U.S was created with the purpose of providing a safe temporary place for those children under the age of 18 who could not remain with their biological parents because the parents are unable, unwilling or unfit to care for the child and guarantee. Sometimes the child is able to return to their parents, however, many times the child is not and a new permanent home has to be found to guarantee the safety of the childRead MoreEssay about Youth in Foster Care Populations At Risk1040 Words   |  5 Pagesthe youth aging-out of foster care. By calling it age-out I’m referring to it as occurring both before and after leaving foster care. Nationally, there are 20,000 youth in foster care who are at the aging out of foster care. Generally, these children has been abused or neglected. There are those who feel as if foster care can have some type of impact on this particular lifestyle for these youth adults aging out of this care. Some feel that there may be some foster care homes that may possiblyRead MoreImproving Foster Care For Children Essay1310 Words   |  6 PagesFoster care is something that 400,000 children in the United States, go through. I have personally been through this myself. To improve foster care for children, I have created a website along with an app. The name of both the website and app is Foster To Success. Foster To Success will especially be useful for foster youth, social workers, potential adopters, foster parents, and any additional people, who work with foster youth. But it can also be useful if you are going through a hard time. TheRead MoreFamily Preservation Vs. Child Removal Essay1687 Words   |  7 Pageschild removal. Family preservation can be defined as a social policy which encourages, â€Å"comprehensive, short-term, intensive services for families delivered primarily in the home [and is] designed to prevent the unnecessary out-of-home placement of children or to promote family reunification † (Child Welfare League of America). While the definition may sound simple, it is often times difficult for a social worker to determine whether it is best to leave a child in a home to avoid separation, which canRead MoreAbuse in Foster Care Essay1089 Words   |  5 Pagestwo-thirds of children admitted to public care have experienced abuse and neglect, and many have potentially been exposed to domestic violence, parental mental illness and substance abuse† (Dregan and Gulliford). These children are being placed into foster care so that they can get away from home abuse, not so they can move closer towards it. The foster children’s varied outcomes of what their adult lives are is because of the different experiences they grew up with in their foster homes. The one-thirdRead MoreThe Outlook For Children Foster Care During The U.s. Is Cause For Alarm ( Zetlin, Macleod, Essay1567 Words   |  7 PagesThe outlook for children in foster care in the U.S. is cause for alarm (Zetlin, MacLeod, Kimm, 2012). Foster youth, otherwise known as youth who are ward of the court, are one of the most at risk populations in areas such as physical and emotional health, juvenile delinquencies and educational achievement. This is primarily due to factors such as disruptive a history of abuse, school changes, social stigma and isolation, lack of educational supports, disproportionately high rates of special education

Hamlets Sil Essay Example For Students

Hamlets Sil Essay A soliloquys purpose is to outline the feelings and thoughts of a certain character at a point in the play. It reveals the innermost beliefs of the character and offers an unbiased perspective as it is merely the character talking to the audience, although not directly, and not to any other characters who may cause the character to withhold their true opinions. Therefore, Hamlets first soliloquy (act 1, scene 2) is essential to the play as it highlights his inner conflict caused by the events of the play. It reveals his true feelings and as such emphasizes the difference between his public appearance and his feelings within himself. An example of Hamlets public appearance would be his less confrontational attitude towards Claudius in the previous scene. And an example of his true feelings would be here in the addressed soliloquy where he directly insults Claudius as a satyr (act 1, scene 2). In the scene Shakespeare communicates the turmoil of Hamlets psyche through imagery and langu age. Hamlets despair stems from his mothers marriage to his uncle and it is this that is the driving force behind what is communicated. His constant repetition of the time in which it took the two to get married, But two months dead . . . yet within a month . . . A little month . . . Within a month . . . most wicked speed, suggests his disgust at the situation and that it is not necessarily the nature of their incestuous relationship that troubles Hamlet; more the short time in which it occurred. In fact, this is especially well communicated to the audience as, throughout the soliloquy, the passage of time that Hamlet describes gets less from two months to Within a month. This has the effect of outlining Hamlets supposed contempt of his mother for only mourning a month whilst also highlighting that it is the time involved that is annoying him and not specifically the deed. In this soliloquy, we also learn about Hamlets adoration of his father and how this serves to emphasize the scorn tha t he shows towards his mother. Hamlet communicates that his father was a divine, almost ‘god-like character, so excellent a king, who was so loving to my mother. He also illustrated the contrast between the new king and the old and as such his mothers choice, Hyperion to a satyr. This example of extreme contrast increases the importance of Hamlets father and yet also makes a mockery of Claudius character; one which, to this point, the audience could have seen as strong and domineering. When Hamlet says, Frailty, thy name is woman, he is personifying frailty as the entire gender. His mothers actions have lead him to believe that all women are capable of acting in this wicked way and that all women are weak. Comparing his perfidious mother to his virtuous father Hamlet fells that the people that he could look up to in life have departed and that his entire world has been altered, It is not nor it cannot come to good. Hamlet know longer looks up to anyone. In a matter of a few months Hamlet, in his mind, went from a life of norm and admiration to a completely different world of cruelty and injustice. Hamlet is also communicated well by the imagery that is used throughout the soliloquy. At the start, Hamlet says that he wants his too too solid flesh to . . . melt, thaw, and resolve itself into a dew. This goes alongside the later lines, How weary, stale, flat and unprofitable seem to me all the uses of this world, where the build up of adjectives, one after the other, serves to highlight just how difficult it is for Hamlet to live in the world. It is as if Hamlet cannot deal with or, indeed, stand the physical side of life anymore; he needs to get rid of his body to be able to deal with the inner conflict going on in his head. The poetry of these lines and the image that is expressed serve to reveal not only the tragic nature of his problem, also highlighted by his allusions to suicide, but also create a link between him and the audience. In fact, the entire soliloquy establishes a connection between the audience and Hamlet, a concept that is essential in the play. .u4be6ce01b52b115d0f542ce6631553d9 , .u4be6ce01b52b115d0f542ce6631553d9 .postImageUrl , .u4be6ce01b52b115d0f542ce6631553d9 .centered-text-area { min-height: 80px; position: relative; } .u4be6ce01b52b115d0f542ce6631553d9 , .u4be6ce01b52b115d0f542ce6631553d9:hover , .u4be6ce01b52b115d0f542ce6631553d9:visited , .u4be6ce01b52b115d0f542ce6631553d9:active { border:0!important; } .u4be6ce01b52b115d0f542ce6631553d9 .clearfix:after { content: ""; display: table; clear: both; } .u4be6ce01b52b115d0f542ce6631553d9 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u4be6ce01b52b115d0f542ce6631553d9:active , .u4be6ce01b52b115d0f542ce6631553d9:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u4be6ce01b52b115d0f542ce6631553d9 .centered-text-area { width: 100%; position: relative ; } .u4be6ce01b52b115d0f542ce6631553d9 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u4be6ce01b52b115d0f542ce6631553d9 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u4be6ce01b52b115d0f542ce6631553d9 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u4be6ce01b52b115d0f542ce6631553d9:hover .ctaButton { background-color: #34495E!important; } .u4be6ce01b52b115d0f542ce6631553d9 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u4be6ce01b52b115d0f542ce6631553d9 .u4be6ce01b52b115d0f542ce6631553d9-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u4be6ce01b52b115d0f542ce6631553d9:after { content: ""; display: block; clear: both; } READ: 12 Angry Men EssayAnother good example of imagery in the soliloquy is that of the unweeded garden that grows to seed; things rank . . . in nature. This image represents the something that is . . . rotten in the state of Denmark. It is a simile for the state of his society, as in it used to be nice but now is gross. The language of the description also emphasizes this as it suggests images of things that are unprofitable and nasty. These images all serve to highlight Hamlets impressions of the society that the audience are only just forming theirs upon; therefore, leading to a bias towards the character of Hamlet. The structure of the piece also communicates the nature of H amlets thoughts as he is constantly changing subject, Let me not think ont Frailty thy name is woman! A little month, and suggest the depth of Hamlets thoughts; he has so much going in his head that he wants to commit suicide and is therefore trying to rationalize his feelings. He is repressing himself from revealing his true, innermost thoughts, But break, my heart, for I must hold my tongue, perhaps because the gravity of his situation is too much to bear. Therefore, this soliloquy is successful in communicating Hamlets emotional state to the audience because it reveals the true nature of Hamlets feelings not only through the diction but also through the imagery, language and underlying messages of the text. It successfully highlights the divisions of character of Hamlet whilst aiding the audience in building a connection with him. Bibliography:Hamlet

Ryan Air case analysis VRINE model free essay sample

I am going to analyze this article using VRINE model but first I will explain briefly what VRINE model is. The first letter V stands for valuable and it means a resource or capability is valuable if it allows a firm to take advantage of opportunities or to fend off threats in its environment, for an example Union Pacific Railroad’s rail system is a tangible resource that allows UP to compete with other carriers in the long-haul transportation of a variety of goods. The second letter R stands for rarity and it means a useful resource or capability that is scarce relative to demand, for an example when McDonald’s signs an agreement to build a restaurant inside a Wal-Mart store, it has an intangible advantage over Burger King that is valuable and rare. The third letter I stands for inimitability and it means a resource or capability is inimitable if competitors cannot acquire the valuable and rare resource quickly, or face a disadvantage in doing so, for an example Barnes Noble’s large store network gave it access to customers and purchasing power that was inimitable. We will write a custom essay sample on Ryan Air case analysis VRINE model or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The fourth letter N stands for non-substitutability and it means if a competitor cannot achieve the same benefit using different combinations of resources and capabilities then it is non-substituable, for instance using the previous Barnes Noble’s large store network as an example because it was inimitable so people found Amazon. com as a substitute with better deals. Lastly the fifth letter E stands for exploitability and it means a resource of capability that the organization has the capability to exploit or capability to generate value from, for an example Xerox invented the laser print, Ethernet, graphical-interface software and computer mouse but could not capitalize on these. Now I am going to analyze the article using VRINE model by starting with value, Ryanair’s valuable resource is intangible and the resource it possessed is the brand itself. Ryanair brands itself as Europe’s only ultra-low-cost-airline and it is also Europe’s biggest airline carrying 79. 6 million people last year as well. The business model Ryanair has is another intangible valuable asset because it minimizes the cost and maximizes revenue and also provide cheaper flights for customers by flying into secondary airports on the outskirts of the advertised destinations as well. For rarity I would say there is not much to say about it in this article as there are so many low cost airlines in Europe and most of them have similar goals and business models. However Ryanair has a unique business model that give out cheaper prices for business class seats other companies don’t. For inimitability, I believe there is a little of inimitability Ryanair possessed in their current business model. From reading the article it stated that Ryanair was willing to risk and splash out on business class seats in the current economic climate while other companies didn’t want to take the risk. Another reason that made Ryanair inimitable is the full-service carriers on short route flights which forced Europe’s older airlines to reevaluate their business models. For non-substitutability, as I have stated in the previous paragraph that Ryanair is inimitable but relating to the information from the article it stated that â€Å"Europe’s other low-cost carriers are experimenting with new ways of attracting business passengers†. This statement shows that there are many substitutes for low cost airlines in Europe so Ryanair must stay alert and focus on the competition on the market. Lastly exploitability, I would say that Ryanair was able to turn its resources (airplane seat tickets) to revenue very well with their current business models as they were selling business seat tickets cheaper than other airlines in the market and providing full service in short route flights making the company number 1 low cost airline in Europe. However the competition is fierce as Easy Jet also offer many wonderful deals such as priority boarding, a free baggage allowance and so on. Ryanair must find innovative ways to attract more customers to use their services to remain as number 1 low cost airline in Europe. References Graham, Anne. Understanding the low cost carrier and airport relationship: A critical analysis of the salient issues. Tourism Management 36 (2013): 66-76. Rothaermel, Frank T. Strategic management. New York, NY: McGraw-Hill, 2015. Njoya, Eric Tchouamou, and Hans-Martin Niemeier. Do dedicated low-cost passenger terminals create competitive advantages for airports?. Research in Transportation Business Management 1.1 (2011): 55-61. Walder, Johannes. A strategic analysis of Ryanair. (2012). Chen, Long, and Hubert Pawlikowski. The expansion of low cost carriers into the long-haul market: a strategic analysis of Norwegian Air Shuttle ASA. MS thesis. 2015. Bryne, Fredrik Arne, and Ole Marius Hobbelstad. Valuation of Norwegian Air Shuttle ASA. (2014): 189. Siren, Jukka, et al. Air Cargo Market Development Business Actions Work Package 5. (2013). Walder, Johannes. A strategic analysis of Scandinavian airlines (SAS). (2012). Hosen, Gà ¸ran, and Matias Berg Bollingmo. Valuation of Norwegian Air Shuttle ASA. (2013): 156. Kramer, Tommy. Human Resource Industry Audit-Reflection Paper. Ferrell, R. Garth. Cultural Values And Personal Ethics Paper.