Tuesday, November 26, 2019
Adipose Tissue - Composition, Location and Function
Adipose Tissue - Composition, Location and Function Adipose tissue is a lipid storing type of loose connective tissue. Also called fat tissue, adipose is composed primarily of adipose cells or adipocytes. While adipose tissue can be found in a number of places in the body, it is found primarily beneath the skin. Adipose is also located between muscles and around internal organs, particularly those in the abdominal cavity. The energy stored as fat in adipose tissue is used as a fuel source by the body after the available energy acquired from carbohydrates is used up. In addition to storing fat, adipose tissue also produces endocrine hormones which regulate adipocyte activity and are necessary for the regulation of other vital bodily processes. Adipose tissue helps to cushion and protect organs, as well as insulate the body from heat loss. Key Takeaways: Adipose Tissue Adipose, or fat, tissue is loose connective tissue composed of fat cells known as adipocytes.Adipocytes contain lipid droplets of stored triglycerides. These cells swell as they store fat and shrink when the fat is used for energy.Adipose tissue helps to store energy in the form of fat, cushion internal organs, and insulate the body.There are three types of adipose tissue: white, brown, and beige adipose.White adipose stores energy and helps to insulate the body.Brown and beige adipose tissue burn energy and generate heat. Their color is derived from the abundance of blood vessels and mitochondria in the tissue.Adipose tissue also produces hormones, such as adiponectin, which help to burn fat and reduce body weight. Adipose Tissue Composition The majority of cells found in adipose tissue are adipocytes. Adipocytes contain droplets of stored fat (triglycerides) that can be used for energy. These cells swell or shrink depending on whether fat is being stored or used. Other types of cells that comprise adipose tissue include fibroblasts, white blood cells, nerves, and endothelial cells. Adipocytes are derived from precursor cells that develop into one of three types of adipose tissue: white adipose tissue, brown adipose tissue, or beige adipose tissue. The majority of adipose tissue in the body is white.à White adipose tissue stores energy and helps to insulate the body, whileà brown adipose burns energy and generates heat.à Beige adipose is genetically different from both brown and white adipose, but burns calories to release energy like brown adipose. Beige fat cells also have the ability to boost their energy-burning capabilities in response to cold. Both brown and beige fat get their color from the abundance of blood vessels and presence of iron-containing mitochondria throughout the tissue. Mitochondria are cell organelles that convert energy into forms that are usable by the cell. Beige adipose can also be produced from white adipose cells. Adipose Tissue Location Adipose tissue is found in various places in the body. Some of these locations include the subcutaneous layer under the skin; around the heart, kidneys, and nerve tissue; in yellow bone marrow and breast tissue; and within the buttocks, thighs, and abdominal cavity. While white fat accumulates in these areas, brown fat is located in more specific areas of the body. In adults, small deposits of brown fat are found on the upper back, the side of the neck, the shoulder area, and along the spine. Infants have a greater percentage of brown fat than do adults. This fat can be found on most of the back region and is important for generating heat. Adipose Tissue Endocrine Function Adipose tissue acts as an endocrine system organ by generating hormones that influence metabolic activity in other organ systems. Some of the hormones produced by adipose cells influence sex hormone metabolism, blood pressure regulation, insulin sensitivity, fat storage and use, blood clotting, and cell signaling. A major function of adipose cells is to increase the bodys sensitivity to insulin, thereby protecting against obesity. Fat tissue produces the hormone adiponectin which acts on the brain to increase metabolism, promote the breakdown of fat, and increase energy use in muscles without affecting appetite. All of these actions help to reduce body weight and reduce the risk of developing conditions such as diabetes and cardiovascular disease. Sources Adipose Tissue. You and Your Hormones, Society for Endocrinology, www.yourhormones.info/glands/adipose-tissue/.Stephens, Jacqueline M. The Fat Controller: Adipocyte Development. PLoS Biology, vol. 10, no. 11, 2012, doi:10.1371/journal.pbio.1001436.
Saturday, November 23, 2019
Narrative Essay Example
Narrative Essay Example What Is a Narrative Essay? A narrative essay is a type of essay written about a personal experience. If you are looking for narrative essay examples here is a great one below. Narrative Essay Example about Barack Obama Barack Obama, the 44th president of the United States of America, is far from a perfect president. But all politicians are immensely flawed individuals ââ¬â or why else would they try to run for public office? That is another story altogether. Obama is often seen as the first black president of America, though in reality, he is the first biracial president, born to a white American mother and a black African father. It is unfortunate that the color of his skin is even an issue worth talking about. But to be completely honest here, this problem can easily be interpreted that a great deal of the backlash he, and his administration, receives from the white-majority Republican party derives from their own deeply rooted racism: they donââ¬â¢t want a black man in office. But theyââ¬â¢d never say that. People, mostly white, ignorant, elitist Republicans, like to pretend Obama is the Anti-Christ, trying to ruin the United States and take over the world. At the root of this is fear and racism: Growing up, when they thought of what the President of the United States looked like, that person probably, most likely, looked like 2012 Republican Presidential Candidate Mitt Romney: a gray-haired white man who walked, talked and thought like a wealthy, powerful white person. Even if Obama haters never ever tell the truth of why they hate him, they know deep down it is because he is not white. Aside from race, President Obama seems like a relatively good person who means well for his country and countrymen. Yes, he is a millionaire, but he is a low-end millionaire, his money accumulated and earned from a modest presidentââ¬â¢s salary of $400,000, as well as sales and royalties from his book sales. But unlike multi-billionaires like Russiaââ¬â¢s Vladimir Putin, Obama cannot be seen as a power-hungry politician. Conservatives always seem to overlook the fact that he can truly identify with the common man ââ¬â unlike most republicans who just want to exploit the common man. In the future, once Obamaââ¬â¢s presidency has come to a close, he will probably write another book ââ¬â he has written three ââ¬â this time about his eight years in office. Readers can imagine he will speak on the agendas of the Right, and how he only wanted to improve the lives of everyday Americans, to improve the country and the world. His book will expose a lot of the conspiracy theories implanted by the Republicans to cast him in a very negative light, claims that are absolutely absurd. It may one day be one of the most enlightening pieces of literature ever written by any president in United States history. To conclude much can be said about Barack Obama the man ââ¬â both good and bad. He came from humble beginnings and has become (arguably) one of the most powerful men in the world. But mostly the conservatives, who try to make him out to be an enemy of the state, a communist and social, have rarely treated him like a decent human being. They want to believe ââ¬â or at least have the public believe ââ¬â he is an evil traitor, a ruthless Putin-like leader, and not Americaââ¬â¢s great leader. Nonetheless, he has taken all the adversity quite gracefully, in turn demonstrating why he was elected in the first place. He is a man of class, education, intelligence, diplomacy, ideas, wisdom, and character, and he deserves to be given a chance by the Right. He will still go down in history as a truly great president, a great modern-day world leader. The American people, as a whole, did vote for him ââ¬â and still, so many people will find any and all faults in him so as to dis parage him and his administration. Itââ¬â¢s a sad reality that has been tearing this country apart for much too long.
Thursday, November 21, 2019
Australian Law Coursework Example | Topics and Well Written Essays - 1000 words
Australian Law - Coursework Example Legislative issues arising from the legislature are resolved in the high courts of Australia. The governor-general takes leadership roles in both the executive and the legislature. However, he does not have such power over the judiciary ((Chisholm & Garth 2012, 140). This makes the judiciary part of the government independent from the other arms of government and this ensures that justice is served if the persons serving the other arms of the government misbehave. Court Hierarchy in Western Australia The highest level of the court hierarchy in Australia is the high court. This court deal with court appeal cases from the lower court bodies such as the supreme courts, the federal courts, family courts and the full court. The high court has a special role of dealing with cases of great significance to the federal government which includes challenges to the legitimacy and constitutionality of legislature decisions. Below the high court we have the federal courts which delegates on civil matters. These courts can be presided over by a full court of three judges or a single judge. The family courts is the third type of court in Australia an deals with family and marriage related cases together with the cases related to rights of children born in Australia. Below this we have the federal magistrate courts dealing with cases of minimal complexities. These include cases arising from civil rights, family law, industrial law and bankruptcy. After this comes the federal tribunals that have been created to deal with specific cases related to immigration, native title, human rights and industrial relations ((Chisholm & Garth 2012, 156). Lastly we have the state courts that deal with issues unique to each state. These are further subdivided into supreme courts, intermediate and lower courts, special courts and tribunals. Alternative Dispute Resolution There are various alternative dispute resolution methods that are used in conflict resolution. One of the techniques is arbitr ation where two conflicting parties seek the help of a third party (arbitrator) whose decision they decide to comply with instead if taking a case to court. The arbitrator is expected to be impartial and should not take any sides. This method is cheaper and faster than a court proceeding. However, it may be difficult to resolve the issue in cases requiring high level of expertise that the arbitrator does not possess. Conciliation is another alternative where the conciliator meets with each party in a conflict separately. Mediation is another technique where the conflict parties seek the help of a mediator who develops a settlement that works for both parties ((Chisholm & Garth 2012, 138). Tribunals are like informal courts where disputes in different areas are resolved outside a formal court system and are also quick. All these methods have been seen to be effective in reducing the reoccurrence of the same conflicts. This is because all the parties involved get chances to influence the final decision and get a settlement that works for them. This is unlike when the conflicts are resolved in a court where the parties are forced to abide by the court orders whether they agree with the decisions or not. Role of Specialized Courts and Tribunals The special courts and tribunals are part of each of the states court system and deal with special issues that affects people
Tuesday, November 19, 2019
Critical issue in global health ( water and sanitation in poor Essay
Critical issue in global health ( water and sanitation in poor countries ) - Essay Example With this financial situation, poor people can barely sustain three meals a day, hence, food on the table remains the priority and all other concerns fade in the background. The same problem persists throughout the world because governments of poor countries lack the resources to build infrastructure and implement programs that would finally address the dilemma. When one looks at the figures such as the case in India, the water and sanitation problem is approaching the scale of a humanitarian crisis. This is particularly true in case of urban centers such as Mumbay. Half of its population lives in the slums and shanties, which are typified by severely limited supply of water, bad sewage disposal, unclean public spaces, aggravated and are further aggravated by severe population density (Digby et al., 2000, p. 273). According to Dash (2000), there is one water tap for every 381 slum dwellers, only 30 percent of these communities have community latrine to the point that people are forced to defecate in the open, while less than that percentage have some semblance of garbage collection system (p. 256). The situation is also true in many parts of Africa. As a matter of fact, the problems were responsible for devastating illnesses such as typhoid and dysentery (Offiong, p. 60). For countries living in abject poverty, the priority is food security. It appears to be the most immediate and critical concern because hungry people means restive population. In India, for example, food security remains the top concern of public policy because that is what matters to the electorate. Politicians promise to focus on it as people are more at risk of dying from hunger than from disease due to poor sanitation or from unclean water. Indeed, human development reports confirmed that access to clean water and most especially sanitation receive less attention because it is a low-priority in national policy-making and that the responsibility is
Sunday, November 17, 2019
A World Affected by Pollution and Global Warming Essay Example for Free
A World Affected by Pollution and Global Warming Essay Roy M. Harrison.(2001) Pollution:Cause, Effects and Control. Royal society of chemistry. This author concentrates mainly chemical and radioactive pollution. The book speaks of the sources of pollutants and their effects on both living and non livings especially human. It also shows how chemical pollution can also cause of water, air and land pollution. Agarwal S.K. Water pollution. APH publishing(Jan.1 2005) The author bases the book on recent views, ideas and contribution of various leading ecologist information of water pollution. It show how to use waste water and its treatments. Irina Gray (2008). Pollution effects on humans, animals, plants and the environment. The writer shows the various types and causes of pollution and its effects on the environment. It shows the effect on human ranging mild discomfort to serious diseases. It also how the effect destroy animal life and the atmosphere. Credit: www.Tropical-Rainforest-Animals.com Margaret A. Wheatley(1996). Social and cultural impact of mercury pollution on Aboriginal people in Canada. Neurotox 17(1), 251-256 The writer explores the link between mercury pollution and social cultural disruption in Canadian aboriginal communities. It shows the difficulties in communication that contribute to the social and cultural impacts and their health effects.Credit: V. Ramanathan and G. Carmichael(2008). Global and regional climate changes due to black carbon.Nature Geoscience 221-221. The writers express how black carbon becomes air pollution and how it affects both the climate and the environment. This book said that the pollution affect different regions and the black carbon in soot is the dominant absorber of visible solar radiation in the atmosphere. Credit: www.nature.com/ngeo/journal/v1/n4/full/ngeo/56.html S.Fred Singer.(1968) Global Effects of environmental pollution. Science 13 vol. 162 no 3859. The author talks the pollution effects on humans, animals, plants and the environment. It expresses the cause of pollution and how it causes the extinction of animals and plants species which is a grave loss for mankind. It shows how the advancement in technology aids the improvement of a well being of mankind but also its consequences. Credit: books.google.com/books Clive Glifford (2006). Planet under pressure:pollution. Rain-tree ISBN-13: 9781844439 744. The book examines how pollution has become a global issue and looks at the debate over possible solution. It shows how pollution whether air, water, radioactive or terrestrial affect the lives of a lot of people causing disease and contributing to the global warming. Credit: www.booksdirect.com.au/books/?isbn=9781844439744 Green StudentU. Pollution. This is a encyclopedia entry which speaks of how toxic chemicals from factories pollute the land, air and water. It explains what pollution is and why there are different types . Of the types, It takes of their sources and how to prevent them. It gives link to environment protection agency website if to be involved in prevention of pollution. It also gives the statistics of the people affected by pollution and other. Credit: www.greenstudentu.com/encyclopedia/pollution
Thursday, November 14, 2019
A Tale of Two Cities Essays: Irony -- Tale Two Cities Essays
Irony in A Tale of Two Cities Someone once said "Power corrupts, and absolute power corrupts absolutely." This is a compelling message upon which many writers have built their literature. One effective work which employs this theme is A Tale of Two Cities, by Charles Dickens. This novel is set in Paris and London during the late eighteenth century. During this period, France was engaged in a revolution in which the otherwise common man rose up against the country's aristocracy. In its outset, the novel reveals the motives behind the plebeians' actions. Dickens focuses upon the strife the townspeople experience at the hands of the merciless nobility. By the novel's end, however, Dickens achieves an about-face. The working class wields its new source of power to reek vengeance upon the aristocracy. In an ironic twist, Dickens displays how power can corrupt those even were once threatened by it. Ã Ã Ã Ã Ã To convince the reader of the oppression the townspeople face, Dickens employs motifs. By providing a reoccurring phrase, the reader gains a sense of the distress which makes up every aspect of their lives. On such example of this is as follows: "Hunger was pushed out of the tall houses, in the wretched clothing that hung upon poles and lines; Hunger was patched into them with straw and rag and wood and paper; Hunger was repeated in every fragment of the small modicum of firewood that the man sawed off; Hunger stared down from the smokeless chimneys, and started up from the filthy street that had no offal, among its refuse, of anything to eat. Hunger was the inscription on the baker's shelves, written in every small loaf of his scanty stock of bad bread; at the sausage-shop, in every dead-dog preparation that was offered... ...nd the reader. One man in particular approaches Darnay. The narrator says, "'In the name of the assembled companions in misfortune,' said a gentleman of courtly appearance and address, coming forward, 'I have the honour of giving you welcome to La Force [Prison], and of condoling with you on the calamity that has brought you among us. May it soon terminate happily!'" (p. 254-255). Remarkablely, Dickens succeeds in turning the merciless noblemen into martyrs. Ã Ã Ã Ã Ã The ironic role reversal is very effective in displaying Dickens' theme. People naturally try to find a protagonist and antagonist in any story. The reader soon becomes perplexed, until finally she decides that it is simply human nature to both abuse positions of power and require them in society. Works Cited: Dickens, Charles. A Tale of Two Cities. London: Orion Publishing Group, 1994.
Tuesday, November 12, 2019
Utilizing Qr Code Technology for Emr.
Utilizing QR Code Technology In Encoding Patient Summary List 2012 Utilizing QR Code Technology In Encoding Patient Summary List Fatima Alsaleh and Samir Elmasri PhD College of Computer and Information Systems, King Saud University, Saudi Arabia Abstract: In situations like emergency, where the immediately gained, summarized and accurate information may radically make the difference between life and death, the need for a solution that fulfills this requirement arises. Number of solutions was previously proposed including emergency card and smart cards, but each has number of cons and pros.With the rapid adoption of smartphones, QR codes (Quick Response) is the ideal substitute for the current circumstances. It can be easily read by the paramedics, whether they are medical professionals or bystanders and provide immediate, accurate, reliable information that radically impact an individual's life, in case of emergency. This paper discusses the advantageous utilization of the QR code an d smartphone revolutionary technology in the medical field. It also discusses other uses of QR code, in some related fields where it can be beneficial the most.Page | 1 Utilizing QR Code Technology In Encoding Patient Summary List 2012 Introduction Accidents happen all the time all around the world. A continuous work by the governments and non-profit associations has been accomplished to propose and impose policies and procedures that best decrease the number of accidents and control their tragic consequences. On the other hand, an increasing number of researches and tested methodologies have been conducted in the past few years, specifically in the field of emergency, to best control the damages.The main focus was to summaries the most important and critical medical information about an individual in an in a portable means and ensure a quick retrieval of these data in a secure manner. The earliest attempt to compliance with the quick, secure and summarized access to an individual's critical medical information was by using emergency cards. Some Health providers companies provide their patients with an emergency card that has some information extracted from the patient summary List. This card has saved lives as it's the guide that could help the first aiders or emergency staff to act accurately in a timely manner.The means, however, evolved over years to cope with the technology revolution and benefit the most of it. Encoding the patients EMR in smart card is a methodology that has been rapidly followed by many EMR companies and healthcare providers. A part of the medical record of any patient is a summary known as a Patient Summary List or Problem Summary List. This paper proposes a method that could benefit from the two aforementioned important concepts. The method introduces the use of the Quick Response (QR) technology in the patientââ¬â¢s Emergency card.Related Work Some health providers provide their patients with an Emergency Card that usually has th e vital medical information that could make the difference between life and death, usually known as Patient summary list (part of the Electronic Medical Record). The list should include the patientââ¬â¢s ID, medical history of Arthritis, Hypertension, Cancer, Diabetes, Heart Disease, etc. any operative and invasive procedure, any adverse and allergic drug reaction, present medications [1][2]. The natural medium to record the patient's medical information is the papers.Even though papers have advantages of being low in cost, available and portable, problems raised due to the decentralized nature of the paper-based medical records, difficulties Page | 2 Utilizing QR Code Technology In Encoding Patient Summary List 2012 in data storage and retrieval, threat of being damaged or lost, etc. Consequently, the concept of Electronic Medical Record has been introduced to overcome these issues. Examples of early electronic systems include Computer-stored Ambulatory Record (COSTAR), Health E valuation through Logical Processing (HELP), and Multiphase Health Testing System (MHTS) [3].Smart Card is the perfect media that can be used as a health card due to its small size, secure, capability of digitizing a huge amount of personal and medical data [4]. Some attempts have been done by researchers to develop a personal portable healthcare record smart cards and a corresponding framework to simplify maintenance and transfer of patient records [9]. Researchers in the U. K. have created MyCare, a smart card with a fold-out USB plug that can hold a patientââ¬â¢s medical history. MyCare was developed with open source that enables it to run on different computers and operating systems.Data is protected through PINs and encryption, with a higher level of encryption planned for further stages in the development process [5][6]. These smart card projects work better in countries with nationalized health care. In the US For example, competition among hospitals is a barrier to a smar t card system [5]. Smart card technology was not widely spread due to lack of standards (Dash, 2001); the communications between a smart card and smart card reader. The cards also need to be updated constantly which would be hard to enforce [10].For smart cards, user mobility is only possible if every machine that the user access has a smart card reader attached. The machine must support the same standard smart card reader interfaces or use the same proprietary smart card reader [11]. Research Statement Due to the barriers of smart cards usage including, the high cost value, the unnecessary imposed security and the need for a special card reader, the smart emergency card solution may not be the best solution. The proposed method is the use of Quick Response (QR) codes to hold the patient's critical medical information.The solution overcomes the expense, unavailability and communication issues of the smart card, by the fact that QR is inexpensive technology that doesn't need a specia l reader, it needs software that could be installed freely on any smart phone. This ensures the quick yet accurate and responsive aid provided to unresponsive individual in case of emergency. The solution should also be used as a reporting tool. It can be embedded into a smart phone application developed to be used for reporting accidents. This may overcome the issues of Page | 3Utilizing QR Code Technology In Encoding Patient Summary List 2012 reporting accidents by using the QR technology as an accurate, unique and prompt reporting tool. Background Quick Response (QR) codes are type of two dimensional barcodes. It's a technique that was first invented by Denso-Wave, a subsidiary of Toyota Group that was firstly designed to track the vehicles' parts manufacturing process, and since then it has grown rapidly. In Recent years it has been utilized to work as a marketing tool to advertise for products, sites, brands, etc.Fig1: QR codes structure [16] QR Code can store up to 7089 numeri c characters, 4296 alphanumeric characters or 2953 bytes (8-bit binary). They are capable of storing different types of data: text, vCards, pictures, URLs, Videos, etc. The stored data is extracted in a readable form through QR readers that are usually smartphone software, or dedicate QR reading devices. Number of QR code scanner applications is available for Apple, BlackBerry and Android smartphones, mostly for free. Once installed, it uses the phone's embedded camera to scan the code and decode it instantly. Page | 4Utilizing QR Code Technology In Encoding Patient Summary List 2012 Proposed Solution The idea behind this paper is very easy to grasp. The aim is to have a mechanism that provide the first aiders to know what needed to be known, at the right time, with the easiest possible means. For unresponsive person, or in case if an individual was unable to speak and give vital information, it is important to have some sort of easy to get yet authenticated and accurate medical sum mary that can be available at anytime, anywhere. In some cases, it makes the difference between life and death.Patient Summary List The more we know the better we act and response. In medicine, to know the patient's historical and current medical condition is as much important as the action to be taken on the case. Delaying a treatment or prescribing a wrong medication or one that conflicts with the patient's medical condition could be dangerous and might end up deadly. From this point, the importance of the Patient Summary List arises. The Patient Summary List is a summarized accessible list of the patient's significant medical information.The summary should contain as much information as possible to assist medics and other first responders in case of emergency. The information may include the following categories, though, some entries might be optional. Each entry has to be timestamped: 1. 2. 3. 4. 5. Patient's information: age, sex, marital status, weight, height and blood type. Hospital-related information: name, ID, address, phone number, medical record, hospital's name. Emergency contacts. Allergies/Adverse Allergic Drug Reactions.Significant medical diagnoses and conditions: Cancer, Diabetes, High Blood Pressure, Heart Disease, Angina, Pacemaker, Stroke, Circulation Problem, Arthritis, infectious disease (TB/Hepatitis/MRSA), Osteoporosis / osteopenia, Lung problems, Seizures, Polio / post-polio, Urinary incontinence, Depression, HIV positive, Pregnancy condition, Wearing Contact Lenses, Smoker or not. 6. Significant surgical/invasive procedures. Page | 5 Utilizing QR Code Technology In Encoding Patient Summary List 2012 7. 8. Medication/Vitamins/Supplements names, doses, frequency and rout for each.Education: Language spoken, Barriers to learning (blind/deaf/etc) [12]. Medical Records are created by the medical institutes for every individual assessed or treated. Consequently, the Patient's Summary List should be derived from the patient's Medical Recor d. The Summary List must be prepared by the Hospital of which the patient is having his treatment to ensure the legibility, completeness and authentication [13]. It's also important to have the list updated whenever there is a change in medication, diagnose or allergies and also whenever a procedure is performed.Why QR Codes? Some medical institutes tend to provide their patients with a Summary List printed on a paper (or card) or coded in a smart card. Both ways have number of cons and pros. The usage of printed Summary List in a paper is condition of damage. Especially ICE (In Case of Emergency), it can easily burn, get wet or shredded into pieces and loss it's value. The use of cards might be a safer choice, but it's impossible to have it small enough to fit in someone's wallet and yet have it containing all needed information about the person's medical condition.The use of smart cards on the other hand, might be the best solution comparing with the other available means since th ey are safer, have a larger capacity, easily to carry along and can be kept up t date without the need to issue new ones. However, they need special readers to read them that are usually unavailable for the first aiders ICE. Besides, smart cards are costly to issue and maintain. QR code's quickness, availability, widely spread and low cost might lead it to be a very good choice to encode the Patient's Summary List.It overcomes the issues encountered in other means, and they can be utilized to serve other purposes that will be discussed later in this paper. With the advantages of the QR codes usage has been examined and assessed, we are ready to discuss the proposed procedure and a suggested standard: ? The list should be captured and stored in a standard encoding system to support data sharing, analysis and provide a more practical and accurate way Page | 6 Utilizing QR Code Technology In Encoding Patient Summary List 2012 o retrieve the required information. The standard of the Sum mary List has to be proposed and admitted by the Ministry of Health. ? Administration and maintenance of the Summary List is important. Healthcare providers are responsible of issuing a Summary List of each patient's EMR. They are also responsible for encoding it in a QR code. ? ? The issued QR codes should be printed on wallet-sized cards and submitted to patients. The QR card should be on the medical card (printed right on the back of the card on printed on a sticker on the same card).The medical card (with QR code at back of it) has to be kept right next to the driving license in someoneââ¬â¢s wallet. This is critical to have the first responders make use of this method. ? The Summary List has to be updated by the issuer upon any significant change in the patient's medications or health condition. Further, if the patient was examined by a hospital other that the one issuing the code, it's the responsibility of the patient to update the QR code with the new medical information according to the hospital's report. People have to be educated by spreading the QR concept and the role it's playing in rescuing individuals ICE. The paramedics (emergency staff) on the other hand have to have the dedicated QR code readers or having the scanning software installed on their smartphones. Having these standards stated out, the QR code usage can be efficiently utilized and beneficial. If individuals were educated and aware about saving someoneââ¬â¢s life using the proposed method, the number of errors that might be encountered will decrease rapidly.In contrary with the other possible means, QR codes do not require a special reader or password authentication or a computer to be read, which make them accessible whenever needed. In addition, bar codes are proven technology that can be used in health care, where little room for error exists. Page | 7 Utilizing QR Code Technology In Encoding Patient Summary List 2012 Possible Scenario The following scenario is summarized in Fig 4 below, a possible QR utilization scenario: 1. 2. 3. 4. 5. An accident happens to an individual carrying a QR code card.The first responder (emergency professional or bystander) check the infected person's wallet and find the QR code. The code is scanned by the rescuer's Smartphone's QR reader. The summary list with all significant medical information is displayed. The rescuer provides the first aids according to the infected person's medical status, whether he/she has a Diabetes, High Blood Pressure, Heart Disease, etc, and call the emergency. 6. The emergency professionals should take the proper, most accurate action based on the extracted medical status. This can make the difference between life and death.Other actions can also be taken by the rescuer like for example sending the QR code through a Smartphone's software (detailed in Other Medical-Related QR Uses section below). Fig2: QR code workflow in case of emergency Page | 8 Utilizing QR Code Technology In Encoding Pa tient Summary List 2012 QR Coded Patient Summary List Update As stated above, the providers should update the patient's summary list whenever there is a change in diagnosis, medications, or allergies to medications and whenever a procedure is performed. The Patient Summary List is derived from the patientââ¬â¢s Electronic Medical/Health Record [17].The summary list contains specific attributes extracted from the medical record. Having these attributes labeled in the electronic medical record will ease the process of extracting and updating the Patient Summary List attributeââ¬â¢s values. So, the system should trigger an update on the patientââ¬â¢s list whenever a change in the labeled attributes. Fig3: QR code workflow in case of emergency [17] How to Update QR Codes? There are two main types of QR codes; static and dynamic. Static QR codes contents are static, cannot be edited or updated, whereas the dynamic QR codeââ¬â¢s content can be easily updated.Also, unlike the s tatic QR codes, it does not require generating new QR code. The exact printed QR can be used that leads to the updated contents. When the QR codes are used to encode the Patient Summary List, a frequent content update will be needed. Accordingly three main QR forms are proposed: Page | 9 Utilizing QR Code Technology In Encoding Patient Summary List 2012 1. Using a static QR codes with a static summary list that needs to be re-printer upon each record change. In this case, the provider may print the codes on stickers and remove the old ones once the new ones are issued.This might be more cost effective than re-printing the patient card with the new QR code on the back. 2. Instead of having QR codes printed out, a soft copy of the QR code can be generated and loaded into an individual's mobile. This is also effective in cost-wise, but it might be not so practical in case of an emergency. The rescuer may not be able to locate the QR code image in the mobile of an unconscious person, or the mobile is locked with a pin or itââ¬â¢s out of battery, etc. Though it is easy to maintain and saves the cost of reprinting the code upon a record change. . Using the dynamic QR codes that have a dynamic content with an editable, editable content using the same printed code. Further, some QR code generator companies (like SQUARE) provide a track service and statics of how many devices scanned the code, where, scanner device type, etc. Having this concept applied on the medical health field considered very practical. In view thereof, dynamic QR codes are the best utilization due its cost saving, efficiency and easy to maintain. However, since this kind of codes requires a wireless connection, it might be limited.Though, itââ¬â¢s not a huge barrier in todayââ¬â¢s networked world. Fig4: QR Update trigger scenario. Page | 10 Utilizing QR Code Technology In Encoding Patient Summary List 2012 Updating QR code procedure Each step in the above scenario figure (Fig 4) is descri bed as follows: A patient visits the hospital (1), and a change in one of the stated record attributes (2) (change in diagnosis, medications, or allergies to medications and whenever a procedure is performed. ) has been encountered. So the updated patient record should trigger a generation of an updated summary list (3).Accordingly, new updated QR code/QR content has to be issued (4), and a notification sent to the patient with this update. ? ? If the static QR code form is adapted by the hospital, then the notification should instruct the patient to pick up the updated QR code card/sticker (4. 1). If the soft copied QR code form is adapted, then the notification should instruct the patient to download the latest QR code (either from the hospitalââ¬â¢s site after the patient login or sent for the patient email) (4. 2). ? If the dynamic QR code form is adapted, then the codes destination contents updated upon the new summary list update (4. ). Other Medical-Related QR Uses Aside o f utilizing the QR codes as an emergency guide for paramedics that provide a reliable, easy to use, quick access to an individual's Medical Summary List, QR codes can be used in other fields as well, as detailed in this section. The QR codes can be used as a reporting tool. By having an Emergency reporting channel other that the unified number, a software application installed on the smartphones, QR can be used as follows: ? ? Using the smartphone's camera, the QR code of the affected person is scanned through the Emergency software application.The software should display the encoded information, and a reporting option should also be available (say, a button). Page | 11 Utilizing QR Code Technology In Encoding Patient Summary List 2012 ? ? ? Upon pressing the button, the software should send the patient information to the emergency department along with the reporting location coordinates. The reporter information may also send (the reporter phone number can be easily gained from the user's phone). To capitalize the benefits, the reporting tool can play a complementary role of a clouded EMR system that is made available for the centralized Emergency unit.If this the case then a link to the QR holder's EMR could be also implicitly embedded and can be easily gain access to be the authorized Emergency staff. Having such system will not only provide a fast, accurate and reliable accident reporting tool, but it'll also help in reducing the redundancy encountered when reporting accidents and emergencies. Another usage of the QR code can be as portable, summarized EHR. Keeping a personal health record encoded in a QR with you when visiting a doctor that is not necessarily a staff member of the hospital where your Medical Record is kept is very helpful.It'll provide the doctor a sufficient answer when the he asks ââ¬Å"what medications are you taking? â⬠It'll save time, effort and the cost of running lab tests and radio-imaging for checking the accurate medical condition since they are encoded in the QR code, summarized, reliable and up to date. Another use could be on some other direction, by the police department. When someone is kept under custody, it would be helpful to avoid unexpected situations can be experienced with the kept person such as infectious diseases, heart diseases, high blood pressure, etc.Knowing such medical information is as much needful as keeping the person in prison, since it help in saving the lives inside the prison (life of the prisoners) and out (keeping the offender in custody). Conclusion We may not be able to stop the accidents from happening, but we are able and responsible to cut the losses and control their tragic consequences as much as we can. The practical knowledge of the medical workers coupled with the knowledge and expertise of the technology experts and developers can result technology-utilized solutions to everyday.In this Page | 12 Utilizing QR Code Technology In Encoding Patient Summary List 2 012 respect, solutions were proposed, researches were conducted and regulations were imposed, every day to best achieve this goal. This paper proposes a practical, non-cost affective, timely solution that can best utilize the widely spread technology ââ¬Å"QRâ⬠to help saving lives. This solution can be utilized even more to be a complementary tool for the currently function, or proposed, emergency systems. References [1] http://westhoustonmedctr. ehc. com/CPM/Patient%20Summary%20List. df [accessed: 9 March 2012] [2] http://www. urology-partners. com/Forms/MEDICAL_HISTORY. pdf [accessed: 9 March 2012] [3] Lowe, H. J, ââ¬Å"The Electronic Medical Recordâ⬠, (2003), Stanford University School of Medicine [4] http://www. smartcardsource. com/health. html [accessed: 11 March 2012] [5]http://www. secureidnews. com/2011/06/15/smart-cards-show-potential-for-medicalrecords [accessed: 12 March 2012] [6]http://www. smartplanet. com/blog/rethinking-healthcare/mycare-your-entire-medi calhistory-on-a-smart-card/5207 [accessed: 12 March 2012] [7] http://www. martcardalliance. org/pages/publications-smart-card-technology-in-healthcare [accessed: 15 March 2012] [8] Smart cardsââ¬âthe key to trustworthy health information systems BMJ 1997; 314 doi: 10. 1136/bmj. 314. 7080. 573(Published 22 February 1997) [9] Changrui Xiao and Arthur Yu: Medical Smart Card System for Patient Record Management. Bears Breaking Boundaries 2009 Science, Technology, and Energy Policy White Paper Competition [10] Dennis Emmett and Reagan Bundy, Marshall University: PROVIDING BETTER PATIENT SERVICES UTILIZING SMART CARD TECHNOLOGY.Proceedings of the Annual Meeting of the Association of Collegiate Marketing Educators (2005) [11] David Chadwick: Smart CardsArenââ¬â¢t Always the Smart Choice. University of Salford. Decemper 1999 [12]http://www. barnabashealth. org/hospitals/ambulatory_care_center/acrobat/rehab_adult_s ummarylist. pdf [accessed: 12 April 2012] [13] http://www. dental-desi gn. co. uk/2011/11/29/a-guide-to-qr-codes/ [accessed: 2 April 2012] Page | 13 Utilizing QR Code Technology In Encoding Patient Summary List 2012 [14]http://www. medical. siemens. com/webapp/wcs/stores/servlet/PSGenericDisplay~q_catal ogId~e_-1~a_langId~e_-1~a_pageId~e_83438~a_storeId~e_10001. tm 2012] [15]http://jpgraph. net/download/manuals/chunkhtml/ch27. html#id2608334 May 2012] [16] http://www. thisbloglife. com/2012/01/qr-codes-enter-the-matrix/ [accessed: 20 April 2012] [17]http://www. philblock. info/hitkb/s/system_and_DB_architectures_used_in_commercial_EH Rs. html [accessed: 10 May 2012] [18]http://www. csinov. com/wordpress/index. php/solutions/ehr-solutions/electronicmedical-records/ [accessed: 4 May 2012] [19]http://tracertong. co. uk/ttf/2010/10/qr-code-test-for-wallpaper-download-to[accessed: 5 [accessed: 10 May iphone/ [accessed: 4 May 2012] Page | 14
Sunday, November 10, 2019
Booking System Essay
1.Product Description Gamici is one of Singaporeââ¬â¢s most prestigious and stylist Italian restaurant which served authentic Italian cuisine. With its simple, elegant yet friendly and vibrant environment, Gamici has become a common social gathering place for many friends and families. Therefore, this has helped to boost the growth of its business. Currently, Gamici is using a completely manual based system to carry out some of their day to day operations. Due to the business growth, this system has become inadequate to meet its business requirements. Some problems it encountered using a manual system when its business is getting busier each day: â⬠¢ More manpower is needed to serve the customers which lead to space constraint in the restaurant. â⬠¢ Servers complained that they have too much to do within the fastest time possible else customers will get impatient with their service. This may lead to more human error such as carelessness. â⬠¢ Inefficiency caused returning customers to decrease as the wait time for seats, food to be served, serversââ¬â¢ response and billing are getting too long. â⬠¢ Food quality degrades as food processing time is shortened to satisfy customersââ¬â¢ impatience. â⬠¢ Customers can only reserve seats and order food through phone calls and this means that payment cannot be made beforehand. Some of the food ordered by customers may have special ingredients that need advance purchasing. Last minute cancellation by customers or customers who do not turn up, result in wastage of food and staff effort is put to a waste. Thus, the restaurant will eventually make loses. â⬠¢ High expenses incurred. With the aim for solving the above problems, Gamici has decided to engage UPz to develop a portal to 1) Reduce the workload of the staff. 2) Have online payment via credit/debit card. 3) Receive order in real time Therefore, UPz software development team will introduce an Online Reservation and Food Ordering System (ORFO) whereby customers can browse the food menu online, which order can be placed and payment can be made through the system and reserve seats based on restaurant floor plan to pick the exact seat location in the restaurant that the customers prefer to dine at. 1.1Product Vision The new system (ORFO) aims to increase efficiency to smoother work flow of the restaurant so as to provide top-notch dining experience and service to the customers. It also aims to reduce overheads caused by the manual system and solve the current problems mentioned in Section 1 ââ¬â Product Description. 1.2Business Requirements The first version of the ORFO must be available within three months. ORFO must demonstrate cost saving of at least 20% on labor within a year after the introduction. The reduction of manpower would mean that the restaurant need not have to activate as many staff as before during peak hours or days of the week. Labor productivity must be improved by 15% at least. Revenue must result in 20% increase after a year. New and existing customers patrolling the restaurant must result in 15% increase at least. 1.3Stakeholders and Users Management ââ¬â The Board of Directors as the controlling interest in ORFO. Weekly status update meeting will be held to communicate the progress of the project to the management. Purchaser ââ¬â Upz who invest money to develop the system. User ââ¬â Customers who use ORFO to interact with Gamici. Developers ââ¬â The eight-member development team which includes one project manager, two programmers, two software engineers, two database analysts and one designer. Staff ââ¬â Restaurant Manager and Restaurant Supervisor who maintain and update the portal such as adding new items to the menu, making changes to the prices, introducing promotions. Administration Clerk and Waiters are only able to retrieve information. 1.4Project Scope The scope of this project is to develop an Online Reservation and Food Ordering System which will be integrated on Gamici website. This system allows reservation making and food ordering services that will provide a convenient dining experience to the customers. Customers can also raise special requests to cater to their needs. In addition, the ORFO system allows customers to choose their desire seats online based on the restaurant floor plan and order food. Then, payment can also be done online through ORFO system. Database will be created to keep track of customersââ¬â¢ information and requests. 1.5 Assumptions Order ID will be issued to customers after each transaction with Gamici. The payment modes will be through credit/debit cards or internet banking. An invoice will automatically be generated after each transaction. 6 Constraints The system should support various payment modes. Functional Requirements 1. General 1. The user shall only be able to perform the following operations: i. For customer: a. Make a reservation b. Browse menu c. Special request d. Make payment e. Modify/cancel reservation ii. For restaurant personnel: a. View database 2. The ORFO must have a ââ¬Å"Back buttonâ⬠to go back to previous page. 2. Make a Reservation 1. When the user initiates ââ¬ËMake a Reservationââ¬â¢, he/she must be taken to the ââ¬ËMake a Reservationââ¬â¢ page. 2. The user must be able to enter the following information a. Time and date b. Number of people 3. Once the user submits the information, he/she will be taken a page that shows the floor plan of the restaurant. 4. The page must show all the available table(s) that fit the requirements in 2.2.2 in yellow. Unqualified table(s) will be in red. 5. The user must be able to choose the table(s) in yellow only and using the mouse by clicking on the table. The selected table will be in green. 6. The user must be able to deselect the table by clicking the selected table again and the table will be in yellow again. 7. Once the requested table(s) is selected, the user must be able to click the ââ¬ËConfirmââ¬â¢ button to proceed. 8. The user must be able to enter the following information: a. Name (between 1 to 32 characters) b. Contact number 9. Once the information is submitted, the selected table(s) and the information must be updated in the database. 10. If the update fails, the ORFO must show an error message to the user notifying him/her of the failure. 3. Browse Menu 1. The ORFO must display the menu that is updated to the current day and must be coherent to the menu used in the restaurant. 2. The menu page must display the menu in tabs with the following categories: i. Main course ii. Appetizers iii. Beverages iv. Dessert 3. Each tab page must display a list of 10 items at a time. 4. User must be able to navigate through the items using various navigational links provided at the bottom of the page: a. Clicking ââ¬Å"nextâ⬠will list the next 10 products in the menu. (If more available) b. Clicking ââ¬Å"previousâ⬠will list the previous 10 products in the menu. (If previous exists) c. Click on individual page numbers will display the selected page. 5. The ORFO must allow the user to view the following about a single item from the menu by clicking on the item: a. Item name b. Item image c. Item description d. Item price 6. The user must be able to select the item by double clicking on the item and the item will be added to cart, refer to 2.3.7. 7. The ORFO must display a cart that contains the items selected by the user at the bottom of the page. 8. The cart must contain the following information a. Item name b. Item price c. Total price (with GST) d. Total price (with GST) 9. The user must be able to delete the item from the cart by selecting the item and click on the ââ¬Å"Removeâ⬠button at the side. 10. If there is at least one item in the cart, the user must be able to click the ââ¬Å"Proceedâ⬠button to proceed. 11. Once the ââ¬Å"Proceedâ⬠button is clicked, the selected items information must be updated in the database. 12. If the update fails, the ORFO must show an error message to the user notifying him/her of the failure. 4. Special Request 1. The ORFO must display a list of default special request with tabs with the following categories: a. Birthday b. Date c. User defined 2. For tabs a and b, the page must display a list of 10 items at a time. 3. User must be able to navigate through the items using various navigational links provided at the bottom of the page: a. Clicking ââ¬Å"nextâ⬠will list the next 10 products in the menu. (If more available) b. Clicking ââ¬Å"previousâ⬠will list the previous 10 products in the menu. (If previous exists) c. Click on individual page numbers will display the selected page. 4. The ORFO must allow the user to view the following about a single item from the menu by clicking on the item: e. Item name f. Item image g. Item description h. Item price 5. The user must be able to select the item by double clicking on the item and the item will be added to cart under refer to 2.3.7. 6. To delete the selected item refer to 2.3.9. 7. For tab c, the user must be able to enter in a short description of the special request and must provide the following information: i. Item name ii. Place to buy 8. If there is at least one item in the cart, the user must be able to click the ââ¬Å"Proceedâ⬠button to proceed. 9. Once the ââ¬Å"Proceedâ⬠button is clicked, the selected items information must be updated in the database. 10. If the update fails, the ORFO must show an error message to the user notifying him/her of the failure. 11. The ORFO must inform the user via the contact provided in 2.2.8 within 24 hours about the user defined special requests. 5. Make Payment 1. The ORFO must allow the user to look through all the items in the cart with information provided in 2.3.8. 2. The user must be able to confirm the order(s) by clicking the ââ¬Å"Confirmâ⬠button. 3. The ORFO must display the modes of payment as shown: i. By cash at the restaurant ii. By credit card via online 4. If the user selects a, proceed to 2.5.5. If the user selects b, proceed to 2.5.8. 5. The ORFO must generate a transaction ID, the user must produce this ID at the restaurant for verification during the day of reservation. 6. The user must click the ââ¬Å"Proceedâ⬠button to verify that he/ she has noted the transaction ID. 7. The ORFO must proceed to 2.5.14. 8. The user must be brought to a secured page to make the payment via credit card. 9. The user must be able to enter his/her credit card number. 10. After valid credit card number is entered, the user must be able to proceed by clicking the ââ¬Å"Proceedâ⬠button. 11. Once ââ¬Å"Proceedâ⬠button is clicked, the ORFO must verify the credit number. 12. If verification fails, the ORFO must show an error message to the user to notify him/her of the failure. 13. If verification is successful, the ORFO must generate an invoice and a link must be provided to the invoice for printing. 14. The ORFO must display the following information. a. Transaction ID b. Invoice ID (if any) c. Time and Date d. Number of people e. Table(s) reserved f. Food ordered g. Special request(s) (if any) 15. The reservation is completed, the user must be able to exit the page or proceed with another transaction by clicking the ââ¬Å"Finishâ⬠button. 6. Modify/ Cancel Reservation 1. The ORFO must allow the user to modify or cancel reservation at ââ¬Å"Modify/Cancel Reservationâ⬠Page. 2. The user must enter the following information for verification: a. Transaction ID b. Credit card (for payment via credit card only) 3. If the verification fails, the ORFO must show an error message to the user notifying him or her of the failure. 4. If the verification is successful, the ORFO must check the time of this adjustment and the time of reservation. 5. If the duration is more than 24 hours, the ORFO must show a message to the user notifying him/her that it is too late for the adjustment and 2.6.20. 6. If the duration is shorter than 24 hours, the user must be able to proceed to the page to make the adjustment. 7. The ORFO must display the following: a. Modify reservation b. Cancel reservation 8. If the user selects a, proceed to 2.6.9. If the user select selects b, proceed to 2.6.17. 9. The ORFO must allow the user to modify the reservation as shown below: i. Change reserved table, refer to 2.2 ii. Modify ordered food, refer to 2.3 iii. Modify special requests, refer to 2.4 10. If the net payment after the adjustment is less than the previous payment, no refund must be given. 11. If the net payment after the adjustment is more than the previous payment, additional payment must be made, refer to 2.5. 12. The ORFO must update the database with the adjustments. 13. If the adjustment fails, the ORFO must show an error message to the user notifying him or her of the failure. 14. If the update is successful, the ORFO must display the following information. a. New Transaction ID b. Invoice ID (if any) c. Time and Date d. Number of people e. Table(s) reserved f. Food ordered g. Special request(s) (if any) 15. The ORFO must display the following information of the reservation: a. Transaction ID b. Invoice ID (if any) c. Time and Date d. Number of people e. Table(s) reserved f. Food ordered g. Special request(s) (if any) 16. The user must be able to cancel the reservation by clicking ââ¬Å"Cancel Reservationâ⬠. 17. Once the user selects ââ¬Å"Cancel Reservationâ⬠, the ORFO must update the database with the adjustments. 18. If the adjustment fails, the ORFO must show an error message to the user notifying him or her of the failure. 19. If the update is successful, the ORFO must inform the user how to get the refund. 20. The adjustment is completed, the user must be able to exit the page or proceed with another reservation by clicking the ââ¬Å"Finishâ⬠button. 7. View Database 1. The user must choose the time and date in a drop down menu. 2. The ORFO must display the database in tabs with the following categories: a. Tables reserved b. Food ordered c. Special Orders 3. If the user selects a, proceed to 2.7.4. If the user selects b, proceed to 2.7.6. If the user selects c, proceed to 2.7.9. 4. The ORFO must display the floor plan showing the status of the table: a. Green table means reserved b. Red table means not reserved 5. The ORFO must allow the user to view the following about a reserved table from the floor plan by clicking on the table: a. Customer name b. Customer contact number c. Number of people d. Link to the ordered food e. Link to the special request f. Mode of payment 6. The ORFO must display the ordered food in tabs based on the reserved tables. 7. When the user selects one of the tabs, the ORFO must display the ordered food in a table, with the following format: a. Main course b. Appetizers c. Beverages d. Dessert 8. The ORFO must display the quantity of the ordered food beside the item in the table. 9. The ORFO must display the special requests in tabs based on the reserved tables. 10. When the user selects one of the tabs, the ORFO must display the special requests in a table, with the following format: a. Birthday b. Date c. User define 11. The ORFO must display the quantity of the special requests beside the item in the table. 12. Once viewing of the database is done, the user must be exit the database by clicking on the ââ¬Å"Exitâ⬠button. 3.Data Requirements Data requirements describe the format, structure, type, and allowable values of data entering, leaving, or stored by the product. 1. The system will only accept data which are correct and not ambiguious. E.g Mobile number should only be 8 digits long and credit card numbers should be 16 digits long. 2. The booking can only be submitted and processed by the system when all required fields of data have been filled up. 3. The system should display all times in the 24-hour clock format. 4. The system must store customer names in fields recording first and last name. 5. When a customer has selected a table of choice for booking but has not yet confirmed his booking, the system will lock out that particular table to other customers. 4.Non-functional requirements There are requirements that are not functional in nature. Specifically, these are the constraints the system must work within. 1. Compatiblity 1. The website should be compatitible with both Internet Explorer and Mozilla Firefox, the 2 most widely used browser currently. 2. User interface 1. The user interface should be as familiar as possible to users who have used other web applications and Windows desktop applications. E.g., we will follow the UI guidelines for naming menus, buttons, and dialog boxes whenever possible. 3. Security 1. Access will be controlled with usernames and passwords 2. Only administrator users will have access to administrative functions, average users will not. 3. Database should be reasonably secured to prevent leak or loss of confidential information such as credit card details from customers.. 4. Performance 1. The system should be up and running 24/7. 2. It should support at least 100 users using the online booking concurrently without any lag. 5. Backup and Recovery 1. There should be a backup server and database to prevent service interuption or loss of data when the main server and database are down. 2. Downtime should not last more then 30sec when switching from main server to the backup server in case of a breakdown. 6. Reliability 1. The whole online booking system should achieve a 99% sucess rate. i.e downtime should not be more then 1% of its total operating time. 2. System review will take place monthly. Any lack in performance or reliability will be addressed and improved on after each review. 7. System Maintainence 1. Maintainence of the system will be conducted weekly. Maintainence will be conducted during off-peak hours e.g between 12am ââ¬â 6amz 5.Interface Requirements Overview The user interface of this restaurant booking system is a web site which can be viewed using popular web browsers. This high accessibility made it easier and more convenient for users to use the system. Users donââ¬â¢t need to set up any additional software for the purpose of running the system. As long as an Internet co nnection is available, the system can be easily accessed using their mobile devices. Multi-platforms operation is also an additional advantage of this design. One more advantage of this design is the power of the Hyper Text Markup Language (HTML). HTML provides nicer features with simple modification and configuration compared to the GUI of other languages. HTML language supports the use of other languages and technique to make dynamic objects, which can improve the vividness of the application. 5.1User Interfaces These are the fundamental features of the GUI that should be included in the websites: A login box comprises of an account and a password textfield. Users can sign in using their NRIC to check their bookings. We can provide the sign up function for long-term users so that they donââ¬â¢t have to refill the information everytime booking is made. A dynamic menu including the links to the homepage, the menu page, the booking page and the information page. the menupage will have the list of food with its respective image.It can be divided into many pages to ease up the navigation. The booking page will have a shopping cart function for the booking of food and a clickable map for the reservation of seats. After booking is submitted, the webpage will automatically redirect to the payment page. The information page will provide additional information about the restaurant. A slideshow or a flash of the images of the restaurant. Images of the top ordered dishes and their respective information (e.g price, ..). A panel for advertisements coming from our own restaurant or from other parties. 5.2Hardware Interfaces Describe how the software application interfaces with hardware that exists outside the scope of the system. 5.3Software Interfaces The use of web design tools such as Adobe Dreamweaver is employed to make a more professional and nicer design of the system. The code editor and the design editor is integrated in one tool, which allows easy modification as well as addition of elements onto the web pages. Interactive and dynamic objects can be created more easily within a few clicks. The platform to implement the webpage is php and mysql with the support of Apache. Another platforms to be considered are jsp, serverlet using netbean, asp.net and C# using Visual Studio. However, PHP is chosen due to its popularity, ease in coding and the availability of free scripts online. To edit the images and make the flash, it is recommended to utilize Adobe Photoshop, Flash SlideShow maker and Adobe(Macromedia) Flash Player. This requires some Actionscript code to make the dynamic contents. Itââ¬â¢s also used to create icons and graphics to enhance the interface. 5.4. Difficulties Encountered and Solutions Applied Since most of the languages used is new to the development team. It takes time to get familiar with these languages. Another problem confronted by the team is the inconsistency in designs and layout since different components and different pages are developed seperately by different people. These components are later merged together to form the complete system. Confronting these problems, our team has come up with appropriate solutions and applied it successfully. For instance, we have searched online and found plenty of free pieces of code and software that is applicable to our system. This simplifies the process of coding and developing some interactive components. To name it, we use Flash SlideShow maker to generate the slideshow in the flash format simply by adding pictures and choose the skin of the layout. A lot of PHP codes, Javascript to do some complicated tasks or to make dynamic menus features can be found easily on the websites and tutorials. They give us an idea of how the job is done and save us a lot of hard work. About the inconsistency matter, the Cascading Style Sheet (CSS) is applied to enhance the flexibility and accessibility of the elements by defining the common element property seperately and concretely. These properties are specified in the style sheet, which determines the appearance of all the pages that are linked to it. The point is that these properties only need to be entered once and then they are applied automatically to all the elements, which save a lot of coding. Another remarkable advantage displays itself when it comes to managing big and sophisticated websites. CSS make it possible for the whole systems and organizations to share and reuse a small number of style sheets. Beside ensurement of consistency across the site, CSS also favors the updating and modifying of the web layouts to conform to the changes in system requirement. Instead of editting individual components, we can edit all together in one go by modifying the style sheet. 6.Use Case Model Provide the top-level use case diagram, followed by the use case description for each use case. 6.1Use Case Diagram 6.2Use Case Description 7.Glossary Define all terms and acronyms required to interpret the SRS properly. This is the (problem) domain dictionary. 8.References Provide a list of all documents and other sources of information referenced in the SRS and utilized in developing the SRS. Include for each the document number, title, date and author. |Document No. |Document Title |Date |Author | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 9.Revision History Identify changes to the SRS. |Version |Date |Name |Description | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Thursday, November 7, 2019
Women versus mens difference.
Women versus mens difference. Women versus men's differenceIn life, in general we unconsciously play the roles we view ourselves as male or female and we tend to play the role that others expect us from the time that we were children. I remember my parents were expecting me as a boy, because they had two daughters already and they really wanted a boy. So I acted less girlish. Then as I grew up, I realized my role as a lady, I should act more feminine. Then I was unaware of how I changed my behavior. In class, we explored the issue of men and women through reading Wollstonecraft, Ehrlich, Teen's essays. What make women distinguished from men can be explained by the causes in society, media, power structures and that women and men play specific roles in societyWollstonecraft says with men in a position of power, the men create weak women.English: A Vindication of the Rights of Woman titl...Women are required to be sensitive, to use soft tones, to be delicate by men. All of these are almost "synonymous" with weaknes s. But sensibility, softness, delicacy are not bad things. They are some of the features that make women distinguishable from men. And these make the world richer and more interesting. The bad things are women give up their strength of mind and body for them. For example, in order to look pretty, some women eat too little to keep slim, some women spend too much money on make up and too much time to remove their unwanted hair. To sum up, they sacrifice their strength for beauty. These phenomenon are also the result of the commercials on TV and ads in magazines and the concepts society imposing on women. Women's beauty is essential. In contrast, Men's essential quality is ability.Goodman tells the story about "The Company Man"...
Tuesday, November 5, 2019
The Wright Brothers and the First Flight of an Airplane
The Wright Brothers and the First Flight of an Airplane In 1899, after Wilbur Wright had written a letter of request to the Smithsonian Institution for information about flight experiments, the Wright Brothers designed their first aircraft. It was a small, biplane glider flown as a kite to test their solution for controlling the craft by wing warping. Wing warping is a method of arching the wingtips slightly to control the aircrafts rolling motion and balance. Lessons From Birdwatching The Wright Brothers spent a great deal of time observing birds in flight. They noticed that birds soared into the wind and that the air flowing over the curved surface of their wings created lift. Birds change the shape of their wings to turn and maneuver. They believed that they could use this technique to obtain roll control by warping or changing the shape, of a portion of the wing. The Gliders Experiments Over the next three years, Wilbur and his brother Orville would design a series of gliders that would be flown in both unmanned (as kites) and piloted flights. They read about the works of Cayleyà and Langley and the hang-gliding flights of Otto Lilienthal. They corresponded with Octave Chanute concerning some of their ideas. They recognized that control of the flying aircraft would be the most crucial and hardest problem to solve. So following a successful glider test, the Wrights built and tested a full-size glider. They selected Kitty Hawk, North Carolina as their test site because of its wind, sand, hilly terrain and remote location. In the year 1900, the Wright brothers successfully tested their new 50-pound biplane glider with its 17-foot wingspan and wing-warping mechanism at Kitty Hawk in both unmanned and piloted flights. In fact, it was the first piloted glider. Based on the results, the Wright Brothers planned to refine the controls and landing gear, and build a bigger glider. In 1901, at Kill Devil Hills, North Carolina, the Wright Brothers flew the largest glider ever flown. It hadà a 22-foot wingspan, a weight of nearly 100 pounds and skids for landing. However, many problems occurred. The wings did not have enough lifting power, the forward elevator was not effective in controlling the pitch and the wing-warping mechanism occasionally caused the airplane to spin out of control. In their disappointment, they predicted that man will probably not fly in their lifetime. In spite of the problems with their last attempts at flight, the Wright brothersà reviewed their test results and determined that the calculations they had used were not reliable. They decided to build a wind tunnel to test a variety of wing shapes and their effect on lift. Based upon these tests, the inventors had a greater understanding of how an airfoil (wing) works and could calculate with greater accuracy how well a particular wing design would fly. They planned to design a new glider with a 32-foot wingspan and a tail to help stabilize it. The Flyer In 1902, the Wright brothers flew numerous test glides using their new glider. Their studies showed that a movable tail would help balance the craft and so they connected a movable tail to the wing-warping wires to coordinate turns. With successful glides to verify their wind tunnel tests, the inventors planned to build a powered aircraft. After months of studying how propellers work, the Wright Brothers designed a motor and a new aircraft sturdy enough to accommodate the motors weight and vibrations. The craft weighed 700 pounds and came to be known as the Flyer. Theà First Manned Flight The Wright brothers built a movable track to help launch the Flyer. This downhill track would help the aircraft gain enough airspeed to fly. After two attempts to fly this machine, one of which resulted in a minor crash, Orville Wright took the Flyer for a 12-second, sustained flight on December 17, 1903. This was the first successful powered and piloted flight in history. In 1904, the first flight lasting more than five minutes took place on November 9th. The Flyer II was flown by Wilbur Wright. In 1908, passenger flight took a turn for the worse when the first fatal air crash occurred on September 17. Orville Wright was piloting the plane. Orville Wright survived the crash, but his passenger, Signal Corps Lieutenant Thomas Selfridge, did not. The Wright Brothers had been allowing passengers to fly with them since May 14, 1908. In 1909, the U.S. Government bought its first airplane, a Wright Brothers biplane, on July 30. The airplane sold for $25,000 plus a bonus of $5,000 because it exceeded 40 mph. Wright Brothers - Vin Fiz First Armed Airplane On July 18, 1914, an Aviation Section of the Signal Corps (part of the Army) was established. Its flying unit contained airplanes made by the Wright Brothers as well as some made by their chief competitor, Glenn Curtiss. Patent Suit Although Glenn Curtisss invention, ailerons (French for little wing), was far different from the Wrights wing-warping mechanism, the Court determined that use of lateral controls by others was unauthorized by patent law.
Sunday, November 3, 2019
Assignment 8 Research Paper Example | Topics and Well Written Essays - 750 words
Assignment 8 - Research Paper Example All past ailments if there are any connections to his current health condition which is CHF then it should be made. ââ¬Å"There is no specific cure for CHF but it can be managed and one can have a good quality life.â⬠Depending with the degree of CHF the patient may or may not be critically affected in their day-to-day life. In the event that its mild CHF then the patient should cease from taking part in strenuous activity, patients should avoid smoking either directly or indirectly. They should take part in physical activities depending with the level of CHF patients should avoid food that is high on salt and take many fruits to supply the body with all the right vitamins and minerals. There should be a follow up on the patients, and their symptoms should be monitored closely. Home care instructions should be followed to the latter as to the doctorââ¬â¢s instructions (Congestive heart failure, 2008). It is highly advised that the patients understand well the signs and symptoms of CHF. Thus, get a guide on when to call a doctor or to seek medical help if necessary. If they were engaging in strenuous exercises and they experience a shortness of breath or they feel extremely fatigued then itââ¬â¢s time to stop or call a doctor. This practice is to help patients with self monitoring which has been proven to help in cases of CHF. Beneficial and great results have been recorded through such practices (Comprehensive heart failure 2011). The patients should know the effects of CHF both now and the future and the implications of these effects. Generally, the more critical the disease, the worse the signs and symptoms and consequently the patientââ¬â¢s lifespan becomes shorter (DeFelice et al., 2010). They should know that the quality of life that they are living is bound to change, and they should be made ready for that, in general they should be ready for the changes that will be made
Friday, November 1, 2019
Celestial Seasonings Tea Research Paper Example | Topics and Well Written Essays - 250 words
Celestial Seasonings Tea - Research Paper Example specialty tea market by exceeding consumer expectations with: The best tasting, 200% natural hot and iced teas, packaged with Celestial art and philosophy, creating the most valuable tea experienceâ⬠(Stone 3). The values of beauty and truth are its viewpoint in order to produce the highest quality of specialty teas through the use of the botanical products. To ensure the financial stability of Celestial Seasonings, the company decided to merge with the Hain Food Group and become The Hain Celestial Group. The Hain is a market leader of natural food products and a successful distributor of organic foods and personal care products. The company has a market capitalization of $1.05 billion with total revenue of $917.34 million. The reported revenue for this year is lesser compared to the revenue of the previous years (ââ¬Å"Income Statementâ⬠). However, the companyââ¬â¢s operating income as well as the position of financial statements is performing well. Also, the stock price performance for this year under the ticker symbol HAIN is increasing with a closing rate of 24.48. Celestial Seasonings is having a ââ¬Å"50-percent market share in the herbal tea segment and 32-percent of the total specialty tea categoryâ⬠(ââ¬Å"The Hainâ⬠). The Hain Celestial Group competitors in share market are General Mills Inc., Kraft Foods Inc., Nestlà © and Processed & Packaged Goods (ââ¬Å"Competitorsâ⬠). In the field of herbal tea segment, its major competitors are Lipton Tea, Bigelow Tea, Luzianne Tea, Twinings and Tetley, and all of these companies are fighting over the tea sales in America. ââ¬Å"The Hain Food Group to Merge with Tea-Maker Celestial Seasonings.â⬠All Business. All Business.com, 13 Mar. 2000. Web. 4 Nov. 2010.
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